diff options
| author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
|---|---|---|
| committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
| commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
| tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/configure | |
Fresh start
Diffstat (limited to 'jni/ruby/configure')
| -rwxr-xr-x | jni/ruby/configure | 25142 |
1 files changed, 25142 insertions, 0 deletions
diff --git a/jni/ruby/configure b/jni/ruby/configure new file mode 100755 index 0000000..fb0cff8 --- /dev/null +++ b/jni/ruby/configure @@ -0,0 +1,25142 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69. +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, +$0: including any error possibly output before this +$0: message. Then install a modern shell, or manually run +$0: the script under such a shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +test -n "$DJDIR" || exec 7<&0 </dev/null +exec 6>&1 + +# Name of the host. +# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_clean_files= +ac_config_libobj_dir=. +LIBOBJS= +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= + +# Identity of this package. +PACKAGE_NAME= +PACKAGE_TARNAME= +PACKAGE_VERSION= +PACKAGE_STRING= +PACKAGE_BUGREPORT= +PACKAGE_URL= + +enable_option_checking=no +# Factoring default headers for most tests. +ac_includes_default="\ +#include <stdio.h> +#ifdef HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif +#ifdef HAVE_SYS_STAT_H +# include <sys/stat.h> +#endif +#ifdef STDC_HEADERS +# include <stdlib.h> +# include <stddef.h> +#else +# ifdef HAVE_STDLIB_H +# include <stdlib.h> +# endif +#endif +#ifdef HAVE_STRING_H +# if !defined STDC_HEADERS && defined HAVE_MEMORY_H +# include <memory.h> +# endif +# include <string.h> +#endif +#ifdef HAVE_STRINGS_H +# include <strings.h> +#endif +#ifdef HAVE_INTTYPES_H +# include <inttypes.h> +#endif +#ifdef HAVE_STDINT_H +# include <stdint.h> +#endif +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif" + +ac_subst_vars='LTLIBOBJS +DESTDIR +exec +ruby_pc +PACKAGE +BUILTIN_TRANSOBJS +BUILTIN_TRANSSRCS +BUILTIN_ENCOBJS +USE_RUBYGEMS +MANTYPE +NROFF +vendorarchhdrdir 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking ...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] + --target=TARGET configure for building compilers for TARGET [HOST] +_ACEOF +fi + +if test -n "$ac_init_help"; then + + cat <<\_ACEOF + +Optional Features: + --disable-option-checking ignore unrecognized --enable/--with options + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-load-relative resolve load paths at run time + --disable-werror don't make warnings into errors even if a compiler + support -Werror feature [[disabled by default unless + development version]] + --enable-pthread obsolete, and ignored + --disable-largefile omit support for large files + --enable-setreuid use setreuid()/setregid() according to need even if + obsolete + --enable-rpath embed run path into extension libraries. enabled by + default on ELF platforms + --enable-multiarch enable multiarch compatible directories + --enable-shared build a shared library for Ruby + --disable-pie disable PIE feature + --enable-dtrace enable DTrace for tracing inside ruby. enabled by + default on systems having dtrace + --disable-install-doc do not install neither rdoc indexes nor C API + documents during install + --disable-install-rdoc do not install rdoc indexes during install + --disable-install-capi do not install C API documents during install + --disable-dln disable dynamic link feature + --enable-debug-env enable RUBY_DEBUG environment variable + --disable-rubygems disable rubygems by default + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-baseruby=RUBY use RUBY as baseruby; 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Assumes +# that executables *can* be run. +ac_fn_c_try_run () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then : + ac_retval=0 +else + $as_echo "$as_me: program exited with status $ac_status" >&5 + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status +fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run + +# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists and can be compiled using the include files in +# INCLUDES, setting the cache variable VAR accordingly. +ac_fn_c_check_header_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_compile + +# ac_fn_c_check_func LINENO FUNC VAR +# ---------------------------------- +# Tests whether FUNC exists, setting the cache variable VAR accordingly +ac_fn_c_check_func () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Define $2 to an innocuous variant, in case <limits.h> declares $2. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $2 innocuous_$2 + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $2 (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $2 + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $2 (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main () +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_func + +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + eval "$3=no" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +if (sizeof ($2)) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +if (sizeof (($2))) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + eval "$3=yes" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_type + +# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES +# -------------------------------------------- +# Tries to find the compile-time value of EXPR in a program that includes +# INCLUDES, setting VAR accordingly. Returns whether the value could be +# computed +ac_fn_c_compute_int () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=0 ac_mid=0 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid; break +else + as_fn_arith $ac_mid + 1 && ac_lo=$as_val + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) < 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=-1 ac_mid=-1 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=$ac_mid; break +else + as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + ac_lo= ac_hi= +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid +else + as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in #(( +?*) eval "$3=\$ac_lo"; ac_retval=0 ;; +'') ac_retval=1 ;; +esac + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +static long int longval () { return $2; } +static unsigned long int ulongval () { return $2; } +#include <stdio.h> +#include <stdlib.h> +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (($2) < 0) + { + long int i = longval (); + if (i != ($2)) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ($2)) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + echo >>conftest.val; read $3 <conftest.val; ac_retval=0 +else + ac_retval=1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f conftest.val + + fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_compute_int + +# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES +# --------------------------------------------- +# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR +# accordingly. +ac_fn_c_check_decl () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + as_decl_name=`echo $2|sed 's/ *(.*//'` + as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 +$as_echo_n "checking whether $as_decl_name is declared... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +#ifndef $as_decl_name +#ifdef __cplusplus + (void) $as_decl_use; +#else + (void) $as_decl_name; +#endif +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_decl + +# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES +# ---------------------------------------------------- +# Tries to find if the field MEMBER exists in type AGGR, after including +# INCLUDES, setting cache variable VAR accordingly. +ac_fn_c_check_member () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 +$as_echo_n "checking for $2.$3... 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" >&6; } +if ${ac_cv_target+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "x$target_alias" = x; then + ac_cv_target=$ac_cv_host +else + ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || + as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 +$as_echo "$ac_cv_target" >&6; } +case $ac_cv_target in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; +esac +target=$ac_cv_target +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_target +shift +target_cpu=$1 +target_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +target_os=$* +IFS=$ac_save_IFS +case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac + + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +test -n "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- +test x"$target_alias" = x && +target_os=`echo $target_os | sed 's/linux-gnu$/linux/;s/linux-gnu/linux-/'` +ac_install_sh='' # unusable for extension libraries. + + +# Check whether --with-os-version-style was given. +if test "${with_os_version_style+set}" = set; then : + withval=$with_os_version_style; os_version_style=$withval +else + os_version_style=full + case $target_os in #( + *[0-9].*) : + case `/usr/bin/ruby -e 'puts RUBY_PLATFORM' 2>/dev/null` in #( + *-*[0-9].*.0) : + os_version_style=minor+0 ;; #( + *-*[0-9].*.*) : + os_version_style=full ;; #( + *-*[0-9].0 ) : + os_version_style=major+0 ;; #( + *-*[0-9].* ) : + os_version_style=minor ;; #( + *-*[0-9] ) : + os_version_style=major ;; #( + *) : + ;; +esac ;; #( + *) : + ;; +esac + +fi + +os_version_style_transform= +case "${os_version_style}" in #( + full|teeny) : + ;; #( + minor+0) : + os_version_style_transform='s/\([0-9]\.[0-9][0-9]*\)\.[0-9][.0-9]*$/\1.0/' ;; #( + minor) : + os_version_style_transform='s/\([0-9]\.[0-9][0-9]*\)\.[0-9][.0-9]*$/\1/' ;; #( + major+0) : + os_version_style_transform='s/\([0-9]\)\.[0-9][.0-9]*$/\1.0/' ;; #( + major) : + os_version_style_transform='s/\([0-9]\)\.[0-9][.0-9]*$/\1/' ;; #( + none) : + os_version_style_transform='s/[0-9]\.[0-9][.0-9]*$//' ;; #( + *) : + as_fn_error $? "unknown --with-os-version-style: $withval" "$LINENO" 5 ;; +esac +if test -z "$target_alias" -a -n "$os_version_style_transform"; then : + + target=`echo ${target} | sed "$os_version_style_transform"` + target_os=`echo ${target_os} | sed "$os_version_style_transform"` + +fi + + + + + + + +# Check whether --with-arch was given. +if test "${with_arch+set}" = set; then : + withval=$with_arch; target_archs="$withval" +else + unset target_archs +fi + + + + + + +# Check whether --enable-load-relative was given. +if test "${enable_load_relative+set}" = set; then : + enableval=$enable_load_relative; load_relative=$enableval +fi + + +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + + + +cflagspat= +test -z "$optflags" || + cflagspat="$cflagspat;s|"`eval echo '"'"${optflags}"'"' | sed 's/[][|.*]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g' +test -z "$debugflags" || + cflagspat="$cflagspat;s|"`eval echo '"'"${debugflags}"'"' | sed 's/[][|.*]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g' +test -z "warnflags" || + cflagspat="$cflagspat;s|"`eval echo '"'"${warnflags}"'"' | sed 's/[][|.*]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g' +if test -z "${CFLAGS+set}"; then + cflags=`echo " $cflags " | sed "$cflagspat;s/^ *//;s/ *$//"` + orig_cflags="$cflags" + cflags="$cflags "'${optflags} ${debugflags} ${warnflags}' +fi +if test -z "${CXXFLAGS+set}"; then + cxxflags=`echo " $cxxflags " | sed "$cflagspat;s/^ *//;s/ *$//"` + orig_cxxflags="$cxxflags" + cxxflags="$cxxflags "'${optflags} ${debugflags} ${warnflags}' +fi + + + case "${host_os}" in #( + nacl) : + + ac_cv_exeext=.nexe + host_vendor=chromium + ac_cv_host=chromium + { $as_echo "$as_me:${as_lineno-$LINENO}: checking wheather \$NACL_SDK_ROOT is set" >&5 +$as_echo_n "checking wheather \$NACL_SDK_ROOT is set... " >&6; } + if test x"${NACL_SDK_ROOT}" = x; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "You need to set \$NACL_SDK_ROOT environment variable to build for NativeClient" "$LINENO" 5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + + nacl_cv_build_variant=glibc + +# Check whether --with-newlib was given. +if test "${with_newlib+set}" = set; then : + withval=$with_newlib; case $withval in #( + no) : + nacl_cv_build_variant=glibc ;; #( + yes) : + nacl_cv_build_variant=newlib ;; #( + *) : + ;; +esac +fi + + + case "$target_cpu" in #( + x86_64) : + nacl_cv_cpu_nick=x86 + nacl_cv_cpu_nick2=x86_64 ;; #( + i?86) : + nacl_cv_cpu_nick=x86 + nacl_cv_cpu_nick2=x86_32 ;; #( + le32) : + nacl_cv_cpu_nick=pnacl + nacl_cv_cpu_nick2=pnacl + ac_cv_exeext=.pexe ;; #( + *) : + nacl_cv_cpu_nick=$target_cpu ;; +esac + case "$build_os" in #( + linux*) : + nacl_cv_os_nick=linux ;; #( + darwin*) : + nacl_cv_os_nick=mac ;; #( + cygwin*|mingw*) : + nacl_cv_os_nick=win ;; #( + *) : + nacl_cv_os_nick=$build_os ;; +esac + + host="$host_cpu-chromium-$host_os-" + ac_tool_prefix="$host_cpu-nacl-" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking NativeClient toolchain" >&5 +$as_echo_n "checking NativeClient toolchain... " >&6; } + if test x"$nacl_cv_cpu_nick" = xpnacl; then + NACL_TOOLCHAIN="${nacl_cv_os_nick}_pnacl" + ac_tool_prefix=pnacl- + elif test -d \ + "${NACL_SDK_ROOT}/toolchain/${nacl_cv_os_nick}_${nacl_cv_cpu_nick}_${nacl_cv_build_variant}"; then + NACL_TOOLCHAIN="${nacl_cv_os_nick}_${nacl_cv_cpu_nick}_${nacl_cv_build_variant}" + elif test -d \ + "${NACL_SDK_ROOT}/toolchain/${nacl_cv_os_nick}_x86_${nacl_cv_cpu_nick}/${nacl_cv_build_variant}"; then + NACL_TOOLCHAIN="${nacl_cv_os_nick}_x86_${nacl_cv_cpu_nick}/${nacl_cv_build_variant}" + else + case "${nacl_cv_build_variant}" in #( + glibc) : + if test \ + -d "${NACL_SDK_ROOT}/toolchain/${nacl_cv_os_nick}_${nacl_cv_cpu_nick}_newlib" \ + -a -d "${NACL_SDK_ROOT}/toolchain/${nacl_cv_os_nick}_${nacl_cv_cpu_nick}"; then + NACL_TOOLCHAIN="${nacl_cv_os_nick}_${nacl_cv_cpu_nick}" + fi ;; #( + newlib) : + NACL_TOOLCHAIN="${nacl_cv_os_nick}_${nacl_cv_cpu_nick}" ;; #( + *) : + ;; +esac + fi + if test ! -e "${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/${ac_tool_prefix}gcc"; then + if test "${build_cpu}" = i686 -a -e "${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/nacl-gcc"; then + ac_tool_prefix=nacl- + fi + if test "${build_cpu}" = x86_64 -a -e "${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/nacl-gcc"; then + ac_tool_prefix=nacl64- + fi + fi + if test -z "${NACL_TOOLCHAIN}"; then + as_fn_error $? "Unrecognized --host and --build combination or NaCl SDK is not installed" "$LINENO" 5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${NACL_TOOLCHAIN}" >&5 +$as_echo "${NACL_TOOLCHAIN}" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking path to SDK" >&5 +$as_echo_n "checking path to SDK... " >&6; } + if ! echo -- "${PATH}" | grep -F "${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/bin" > /dev/null; then + PATH="${PATH}:${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/bin" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/bin" >&5 +$as_echo "${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/bin" >&6; } + + # RUBY_APPEND_OPTIONS(XCFLAGS) + for rb_opt in '-I$(NACL_SDK_ROOT)/include'; do + case " ${XCFLAGS-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + XCFLAGS="${rb_opt}" ;; #( + *) : + XCFLAGS="$XCFLAGS ${rb_opt}" ;; +esac + done + if test x"${nacl_cv_cpu_nick}" = xpnacl; then + # RUBY_APPEND_OPTIONS(XCFLAGS) + for rb_opt in '-isystem $(NACL_SDK_ROOT)/include/pnacl'; do + case " ${XCFLAGS-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + XCFLAGS="${rb_opt}" ;; #( + *) : + XCFLAGS="$XCFLAGS ${rb_opt}" ;; +esac + done + elif test x"${nacl_cv_build_variant}" = xnewlib; then + # RUBY_APPEND_OPTIONS(XCFLAGS) + for rb_opt in '-isystem $(NACL_SDK_ROOT)/include/newlib'; do + case " ${XCFLAGS-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + XCFLAGS="${rb_opt}" ;; #( + *) : + XCFLAGS="$XCFLAGS ${rb_opt}" ;; +esac + done + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking nacl library path" >&5 +$as_echo_n "checking nacl library path... " >&6; } + if test -d "${NACL_SDK_ROOT}/lib/${nacl_cv_build_variant}_${nacl_cv_cpu_nick2}/Release"; then + nacl_cv_libpath="${nacl_cv_build_variant}_${nacl_cv_cpu_nick2}" + elif test -d "${NACL_SDK_ROOT}/lib/${nacl_cv_cpu_nick2}/Release"; then + nacl_cv_libpath="${nacl_cv_cpu_nick2}" + else + as_fn_error $? "not found" "$LINENO" 5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${nacl_cv_libpath}" >&5 +$as_echo "${nacl_cv_libpath}" >&6; } + # RUBY_APPEND_OPTIONS(XLDFLAGS) + for rb_opt in '-L$(NACL_SDK_ROOT)/'"lib/${nacl_cv_libpath}/Release"; do + case " ${XLDFLAGS-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + XLDFLAGS="${rb_opt}" ;; #( + *) : + XLDFLAGS="$XLDFLAGS ${rb_opt}" ;; +esac + done + + + + NACL_SDK_VARIANT="${nacl_cv_build_variant}" + + NACL_LIB_PATH="${nacl_cv_libpath}" + + if test -n "$ac_tool_prefix"; then + for ac_prog in clang gcc + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in clang gcc +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + + if test -n "$ac_tool_prefix"; then + for ac_prog in clang++ g++ + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CXX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CXX"; then + ac_cv_prog_CXX="$CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CXX=$ac_cv_prog_CXX +if test -n "$CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 +$as_echo "$CXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CXX" && break + done +fi +if test -z "$CXX"; then + ac_ct_CXX=$CXX + for ac_prog in clang++ g++ +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CXX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CXX"; then + ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CXX="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CXX=$ac_cv_prog_ac_ct_CXX +if test -n "$ac_ct_CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 +$as_echo "$ac_ct_CXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CXX" && break +done + + if test "x$ac_ct_CXX" = x; then + CXX="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CXX=$ac_ct_CXX + fi +fi + + ;; #( + *) : + ;; +esac +case "$host_os:$build_os" in #( + darwin*:darwin*) : + + if test -n "$ac_tool_prefix"; then + for ac_prog in clang gcc cc + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in clang gcc cc +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + + # Following Apple deployed clang are broken + # clang version 1.0 (http://llvm.org/svn/llvm-project/cfe/tags/Apple/clang-23 exported) + # Apple clang version 2.0 (tags/Apple/clang-137) (based on LLVM 2.9svn) + # Apple clang version 2.1 (tags/Apple/clang-163.7.1) (based on LLVM 3.0svn) + if ! $CC -E -xc - <<SRC >/dev/null; then + #if defined __APPLE_CC__ && defined __clang_major__ && __clang_major__ < 3 + #error premature clang + #endif +SRC + as_fn_error $? "clang version 3.0 or later is required" "$LINENO" 5 + fi + ;; #( + *) : + ;; +esac +if test x"${build}" != x"${host}"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... " >&6; } +ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi +if test -z "$ac_file"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +$as_echo "$ac_file" >&6; } +ac_exeext=$ac_cv_exeext + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +$as_echo_n "checking for suffix of executables... " >&6; } +if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest conftest$ac_cv_exeext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +$as_echo "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> +int +main () +{ +FILE *f = fopen ("conftest.out", "w"); + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +$as_echo_n "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +$as_echo "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +$as_echo_n "checking for suffix of object files... " >&6; } +if ${ac_cv_objext+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of object files: cannot compile +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +$as_echo "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if ${ac_cv_prog_cc_c89+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +struct stat; +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +if test -z "$CXX"; then + if test -n "$CCC"; then + CXX=$CCC + else + if test -n "$ac_tool_prefix"; then + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CXX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CXX"; then + ac_cv_prog_CXX="$CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CXX=$ac_cv_prog_CXX +if test -n "$CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 +$as_echo "$CXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CXX" && break + done +fi +if test -z "$CXX"; then + ac_ct_CXX=$CXX + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CXX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CXX"; then + ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CXX="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CXX=$ac_cv_prog_ac_ct_CXX +if test -n "$ac_ct_CXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 +$as_echo "$ac_ct_CXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CXX" && break +done + + if test "x$ac_ct_CXX" = x; then + CXX="g++" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CXX=$ac_ct_CXX + fi +fi + + fi +fi +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 +$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } +if ${ac_cv_cxx_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_cxx_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 +$as_echo "$ac_cv_cxx_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GXX=yes +else + GXX= +fi +ac_test_CXXFLAGS=${CXXFLAGS+set} +ac_save_CXXFLAGS=$CXXFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 +$as_echo_n "checking whether $CXX accepts -g... " >&6; } +if ${ac_cv_prog_cxx_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_cxx_werror_flag=$ac_cxx_werror_flag + ac_cxx_werror_flag=yes + ac_cv_prog_cxx_g=no + CXXFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_cv_prog_cxx_g=yes +else + CXXFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + +else + ac_cxx_werror_flag=$ac_save_cxx_werror_flag + CXXFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + ac_cv_prog_cxx_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cxx_werror_flag=$ac_save_cxx_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 +$as_echo "$ac_cv_prog_cxx_g" >&6; } +if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS=$ac_save_CXXFLAGS +elif test $ac_cv_prog_cxx_g = yes; then + if test "$GXX" = yes; then + CXXFLAGS="-g -O2" + else + CXXFLAGS="-g" + fi +else + if test "$GXX" = yes; then + CXXFLAGS="-O2" + else + CXXFLAGS= + fi +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if ${ac_cv_prog_CPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +case "$host_os" in #( + cygwin*) : + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mingw32 environment" >&5 +$as_echo_n "checking for mingw32 environment... " >&6; } +if ${rb_cv_mingw32+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef __MINGW32__ +# error +#endif + +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + rb_cv_mingw32=yes +else + rb_cv_mingw32=no +fi +rm -f conftest.err conftest.i conftest.$ac_ext +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_mingw32" >&5 +$as_echo "$rb_cv_mingw32" >&6; } +if test "$rb_cv_mingw32" = yes; then + target_os="mingw32" + : ${ac_tool_prefix:="`expr "$CC" : '\(.*-\)g\?cc[^/]*$'`"} +fi + ;; #( + *) : + ;; +esac +case "$target_os" in #( + mingw*msvc) : + +target_os="`echo ${target_os} | sed 's/msvc$//'`" + ;; #( + *) : + ;; +esac +case "$target_cpu-$target_os" in #( + x86_64-mingw*) : + +target_cpu=x64 + ;; #( + *) : + ;; +esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if ${ac_cv_path_GREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_GREP" || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if ${ac_cv_path_EGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +if test $ac_cv_c_compiler_gnu = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5 +$as_echo_n "checking whether $CC needs -traditional... " >&6; } +if ${ac_cv_prog_gcc_traditional+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_pattern="Autoconf.*'x'" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sgtty.h> +Autoconf TIOCGETP +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "$ac_pattern" >/dev/null 2>&1; then : + ac_cv_prog_gcc_traditional=yes +else + ac_cv_prog_gcc_traditional=no +fi +rm -f conftest* + + + if test $ac_cv_prog_gcc_traditional = no; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <termio.h> +Autoconf TCGETA +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "$ac_pattern" >/dev/null 2>&1; then : + ac_cv_prog_gcc_traditional=yes +fi +rm -f conftest* + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5 +$as_echo "$ac_cv_prog_gcc_traditional" >&6; } + if test $ac_cv_prog_gcc_traditional = yes; then + CC="$CC -traditional" + fi +fi + + +case "$target_os" in #( + solaris*) : + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ld", so it can be a program name with args. +set dummy ${ac_tool_prefix}ld; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $LD in + [\\/]* | ?:[\\/]*) + ac_cv_path_LD="$LD" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_dummy="/usr/ccs/bin:$PATH" +for as_dir in $as_dummy +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_LD="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +LD=$ac_cv_path_LD +if test -n "$LD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_LD"; then + ac_pt_LD=$LD + # Extract the first word of "ld", so it can be a program name with args. +set dummy ld; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_LD in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_LD="$ac_pt_LD" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_dummy="/usr/ccs/bin:$PATH" +for as_dir in $as_dummy +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_ac_pt_LD="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_LD=$ac_cv_path_ac_pt_LD +if test -n "$ac_pt_LD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LD" >&5 +$as_echo "$ac_pt_LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_LD" = x; then + LD="/usr/ccs/bin/ld" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LD=$ac_pt_LD + fi +else + LD="$ac_cv_path_LD" +fi + ;; #( + *) : + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ld", so it can be a program name with args. +set dummy ${ac_tool_prefix}ld; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$LD"; then + ac_cv_prog_LD="$LD" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_LD="${ac_tool_prefix}ld" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +LD=$ac_cv_prog_LD +if test -n "$LD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_LD"; then + ac_ct_LD=$LD + # Extract the first word of "ld", so it can be a program name with args. +set dummy ld; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_LD"; then + ac_cv_prog_ac_ct_LD="$ac_ct_LD" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_LD="ld" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_LD=$ac_cv_prog_ac_ct_LD +if test -n "$ac_ct_LD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LD" >&5 +$as_echo "$ac_ct_LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_LD" = x; then + LD="ld" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LD=$ac_ct_LD + fi +else + LD="$ac_cv_prog_LD" +fi + ;; +esac + +if test "$GCC" = yes; then + linker_flag=-Wl, + : ${optflags=-O3} + gcc_major=`echo =__GNUC__ | $CC -E -xc - | sed '/^=/!d;s///'` + gcc_minor=`echo =__GNUC_MINOR__ | $CC -E -xc - | sed '/^=/!d;s///'` + test -n "$gcc_major" || gcc_major=0 + test -n "$gcc_minor" || gcc_minor=0 + # RUBY_APPEND_OPTIONS(XCFLAGS, ["-include ruby/config.h" "-include ruby/missing.h"]) +else + linker_flag= +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker is GNU ld" >&5 +$as_echo_n "checking whether the linker is GNU ld... " >&6; } +if ${rb_cv_prog_gnu_ld+:} false; then : + $as_echo_n "(cached) " >&6 +else + if `$CC $CFLAGS $CPPFLAGS $LDFLAGS --print-prog-name=ld 2>&1` -v 2>&1 | grep "GNU ld" > /dev/null; then + rb_cv_prog_gnu_ld=yes +else + rb_cv_prog_gnu_ld=no +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_prog_gnu_ld" >&5 +$as_echo "$rb_cv_prog_gnu_ld" >&6; } +GNU_LD=$rb_cv_prog_gnu_ld + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CPP} accepts -o" >&5 +$as_echo_n "checking whether ${CPP} accepts -o... " >&6; } +if ${rb_cv_cppoutfile+:} false; then : + $as_echo_n "(cached) " >&6 +else + save_CPPFLAGS="$CPPFLAGS" +CPPFLAGS='-o conftest-1.i' +rb_cv_cppoutfile=no +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +test-for-cppout +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + grep test-for-cppout conftest-1.i > /dev/null && rb_cv_cppoutfile=yes +fi +rm -f conftest.err conftest.i conftest.$ac_ext +CPPFLAGS="$save_CPPFLAGS" +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_cppoutfile" >&5 +$as_echo "$rb_cv_cppoutfile" >&6; } +if test "$rb_cv_cppoutfile" = yes; then + CPPOUTFILE='-o conftest.i' +elif test "$rb_cv_cppoutfile" = no; then + CPPOUTFILE='> conftest.i' +elif test -n "$rb_cv_cppoutfile"; then + CPPOUTFILE="$rb_cv_cppoutfile" +fi + + +: ${OUTFLAG='-o '} +: ${COUTFLAG=${OUTFLAG}} + + + +cc_version= +for option in --version -v -V -qversion; do + cc_version_message=`$CC $option 2>&1` + cc_version_status=$? + case $cc_version_status in #( + 0) : + : ;; #( + *) : + continue ;; +esac + case $cc_version_message in #( + *Warning*) : + continue ;; #( + *) : + ;; +esac + cc_version='$(CC) '$option +done +CC_VERSION=$cc_version + + + +# RUBY_UNIVERSAL_ARCH begin +ARCH_FLAG=`expr " $CXXFLAGS " : '.* \(-m[0-9][0-9]*\) '` +test ${CXXFLAGS+set} && CXXFLAGS=`echo "$CXXFLAGS" | sed -e 's/ *-arch *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g'` +ARCH_FLAG=`expr " $CFLAGS " : '.* \(-m[0-9][0-9]*\) '` +test ${CFLAGS+set} && CFLAGS=`echo "$CFLAGS" | sed -e 's/ *-arch *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g'` +test ${LDFLAGS+set} && LDFLAGS=`echo "$LDFLAGS" | sed -e 's/ *-arch *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g'` +unset universal_binary universal_archnames +if test ${target_archs+set}; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking target architectures" >&5 +$as_echo_n "checking target architectures... " >&6; } + target_archs=`echo $target_archs | tr , ' '` + # /usr/lib/arch_tool -archify_list $TARGET_ARCHS + for archs in $target_archs + do + case ",$universal_binary," in #( + *",$archs,"*) : + ;; #( + *) : + + cpu=`$SHELL "$ac_aux_dir/config.sub" "${archs}-${target_os}" 2>&1` || { + { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +$as_echo "failed" >&6; } + as_fn_error $? "$cpu" "$LINENO" 5 + } + cpu=`echo $cpu | sed 's/-.*-.*//'` + universal_binary="${universal_binary+$universal_binary,}$cpu" + universal_archnames="${universal_archnames} ${archs}=${cpu}" + ARCH_FLAG="${ARCH_FLAG+$ARCH_FLAG }-arch $archs" + ;; +esac + done + target_archs="$universal_binary" + unset universal_binary + case "$target_archs" in #( + *,*) : + universal_binary=yes ;; #( + *) : + unset universal_archnames ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_archs" >&5 +$as_echo "$target_archs" >&6; } + + target=`echo $target | sed "s/^$target_cpu-/-/"` + target_alias=`echo $target_alias | sed "s/^$target_cpu-/-/"` + if test "${universal_binary-no}" = yes; then + try_header=try_compile + + target_cpu=universal + real_cross_compiling=$cross_compiling + else + if test x"$target_cpu" != x"${target_archs}"; then + echo 'int main(){return 0;}' > conftest.c + if $CC $CFLAGS $ARCH_FLAG -o conftest conftest.c > /dev/null 2>&1; then + rm -fr conftest.* + else + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking arch option" >&5 +$as_echo_n "checking arch option... " >&6; } +case "$target_archs" in #( + *64) : + ARCH_FLAG=-m64 ;; #( + i[3-6]86) : + ARCH_FLAG=-m32 ;; #( + *) : + as_fn_error $? "unknown target architecture: $target_archs" "$LINENO" 5 + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ARCH_FLAG" >&5 +$as_echo "$ARCH_FLAG" >&6; } + + fi + fi + target_cpu=${target_archs} + fi + case "$target" in #( + -*) : + target="$target_cpu${target}" ;; #( + *) : + ;; +esac + case "$target_alias" in #( + -*) : + target_alias="$target_cpu${target_alias}" ;; #( + *) : + ;; +esac +else + if test x"$target_alias" = x; then + case "$target_os" in #( + darwin*) : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for real target cpu" >&5 +$as_echo_n "checking for real target cpu... " >&6; } + target=`echo $target | sed "s/^$target_cpu-/-/"` + target_cpu=`$CC -E - 2>/dev/null <<EOF | +#ifdef __x86_64__ +"processor-name=x86_64" +#endif +#ifdef __i386__ +"processor-name=i386" +#endif +#ifdef __ppc__ +"processor-name=powerpc" +#endif +#ifdef __ppc64__ +"processor-name=powerpc64" +#endif +EOF + sed -n 's/^"processor-name=\(.*\)"/\1/p'` + target="$target_cpu${target}" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_cpu" >&5 +$as_echo "$target_cpu" >&6; } + ;; #( + *) : + ;; +esac + fi + target_archs="$target_cpu" +fi +if test "${target_archs}" != "${rb_cv_target_archs-${target_archs}}"; then + as_fn_error $? "target arch(s) has changed from ${rb_cv_target_archs-nothing} to ${target_archs}" "$LINENO" 5 +else + rb_cv_target_archs=${target_archs} +fi +if test "x${ARCH_FLAG}" != x; then + CFLAGS="$CFLAGS ${ARCH_FLAG}" + LDFLAGS="${LDFLAGS+$LDFLAGS }${ARCH_FLAG}" +fi +# RUBY_UNIVERSAL_ARCH end + +if test "$target_cpu" != "$host_cpu" -a "$GCC" = yes -a "$cross_compiling" = no -a "$universal_binary" = no; then + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking arch option" >&5 +$as_echo_n "checking arch option... " >&6; } +case "$target_cpu" in #( + *64) : + ARCH_FLAG=-m64 ;; #( + i[3-6]86) : + ARCH_FLAG=-m32 ;; #( + *) : + as_fn_error $? "unknown target architecture: $target_archs" "$LINENO" 5 + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ARCH_FLAG" >&5 +$as_echo "$ARCH_FLAG" >&6; } + +fi + +case "$target_cpu-$target_os" in #( + i[3-6]86*) : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __sync_val_compare_and_swap" >&5 +$as_echo_n "checking for __sync_val_compare_and_swap... " >&6; } +if ${rb_cv_gcc_compiler_cas+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +unsigned long atomic_var; +int +main () +{ + + __sync_val_compare_and_swap(&atomic_var, 0, 1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_gcc_compiler_cas=yes +else + rb_cv_gcc_compiler_cas=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gcc_compiler_cas" >&5 +$as_echo "$rb_cv_gcc_compiler_cas" >&6; } + if test "$rb_cv_gcc_compiler_cas" = no; then + unset rb_cv_gcc_compiler_cas + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -march=i486" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __sync_val_compare_and_swap with -march=i486" >&5 +$as_echo_n "checking for __sync_val_compare_and_swap with -march=i486... " >&6; } +if ${rb_cv_gcc_compiler_cas+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +unsigned long atomic_var; +int +main () +{ + + __sync_val_compare_and_swap(&atomic_var, 0, 1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_gcc_compiler_cas=yes + ARCH_FLAG="-march=i486" +else + rb_cv_gcc_compiler_cas=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gcc_compiler_cas" >&5 +$as_echo "$rb_cv_gcc_compiler_cas" >&6; } + CFLAGS="$save_CFLAGS" + fi ;; #( + *) : + ;; +esac + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + +if test -z "$AR"; then + for ac_prog in aal +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AR" && break +done +test -n "$AR" || AR="ar" + +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AS+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AS="${ac_tool_prefix}as" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AS=$ac_cv_prog_AS +if test -n "$AS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 +$as_echo "$AS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AS"; then + ac_ct_AS=$AS + # Extract the first word of "as", so it can be a program name with args. +set dummy as; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AS+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AS"; then + ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AS="as" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AS=$ac_cv_prog_ac_ct_AS +if test -n "$ac_ct_AS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 +$as_echo "$ac_ct_AS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AS" = x; then + AS="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AS=$ac_ct_AS + fi +else + AS="$ac_cv_prog_AS" +fi + +ASFLAGS=$ASFLAGS + + +case "$target_os" in #( + cygwin*|mingw*) : + ac_cv_prog_ac_ct_OBJCOPY=":" ;; #( + *) : + ;; +esac + +# BSD's ports and MacPorts prefix GNU binutils with 'g' +if test -n "$ac_tool_prefix"; then + for ac_prog in objdump gobjdump + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OBJDUMP="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 +$as_echo "$OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$OBJDUMP" && break + done +fi +if test -z "$OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + for ac_prog in objdump gobjdump +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 +$as_echo "$ac_ct_OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_OBJDUMP" && break +done + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +fi + +if test -n "$ac_tool_prefix"; then + for ac_prog in objcopy gobjcopy + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OBJCOPY+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OBJCOPY"; then + ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OBJCOPY="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OBJCOPY=$ac_cv_prog_OBJCOPY +if test -n "$OBJCOPY"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJCOPY" >&5 +$as_echo "$OBJCOPY" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$OBJCOPY" && break + done +fi +if test -z "$OBJCOPY"; then + ac_ct_OBJCOPY=$OBJCOPY + for ac_prog in objcopy gobjcopy +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OBJCOPY+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OBJCOPY"; then + ac_cv_prog_ac_ct_OBJCOPY="$ac_ct_OBJCOPY" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OBJCOPY="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJCOPY=$ac_cv_prog_ac_ct_OBJCOPY +if test -n "$ac_ct_OBJCOPY"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJCOPY" >&5 +$as_echo "$ac_ct_OBJCOPY" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_OBJCOPY" && break +done + + if test "x$ac_ct_OBJCOPY" = x; then + OBJCOPY="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJCOPY=$ac_ct_OBJCOPY + fi +fi + + +case "$target_os" in #( + cygwin*|mingw*) : + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args. +set dummy ${ac_tool_prefix}windres; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_WINDRES+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$WINDRES"; then + ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_WINDRES="${ac_tool_prefix}windres" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +WINDRES=$ac_cv_prog_WINDRES +if test -n "$WINDRES"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5 +$as_echo "$WINDRES" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_WINDRES"; then + ac_ct_WINDRES=$WINDRES + # Extract the first word of "windres", so it can be a program name with args. +set dummy windres; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_WINDRES+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_WINDRES"; then + ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_WINDRES="windres" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES +if test -n "$ac_ct_WINDRES"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5 +$as_echo "$ac_ct_WINDRES" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_WINDRES" = x; then + WINDRES="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + WINDRES=$ac_ct_WINDRES + fi +else + WINDRES="$ac_cv_prog_WINDRES" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dllwrap", so it can be a program name with args. +set dummy ${ac_tool_prefix}dllwrap; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DLLWRAP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DLLWRAP"; then + ac_cv_prog_DLLWRAP="$DLLWRAP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DLLWRAP="${ac_tool_prefix}dllwrap" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DLLWRAP=$ac_cv_prog_DLLWRAP +if test -n "$DLLWRAP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLWRAP" >&5 +$as_echo "$DLLWRAP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DLLWRAP"; then + ac_ct_DLLWRAP=$DLLWRAP + # Extract the first word of "dllwrap", so it can be a program name with args. +set dummy dllwrap; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DLLWRAP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DLLWRAP"; then + ac_cv_prog_ac_ct_DLLWRAP="$ac_ct_DLLWRAP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DLLWRAP="dllwrap" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DLLWRAP=$ac_cv_prog_ac_ct_DLLWRAP +if test -n "$ac_ct_DLLWRAP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLWRAP" >&5 +$as_echo "$ac_ct_DLLWRAP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DLLWRAP" = x; then + DLLWRAP="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DLLWRAP=$ac_ct_DLLWRAP + fi +else + DLLWRAP="$ac_cv_prog_DLLWRAP" +fi + + target=`echo $target | sed "s/^$target_cpu-/-/"` + target_alias=`echo $target_alias | sed "s/^$target_cpu-/-/"` + target_cpu=`echo $target_cpu | sed s/i.86/i386/` + case "$target" in #( + -*) : + target="$target_cpu${target}" ;; #( + *) : + ;; +esac + case "$target_alias" in #( + -*) : + target_alias="$target_cpu${target_alias}" ;; #( + *) : + ;; +esac + case "$target_os" in #( + mingw*) : + + test "$rb_cv_msvcrt" = "" && unset rb_cv_msvcrt + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mingw32 runtime DLL" >&5 +$as_echo_n "checking for mingw32 runtime DLL... " >&6; } +if ${rb_cv_msvcrt+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> +int +main () +{ +FILE* volatile f = stdin; return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_msvcrt=`$OBJDUMP -p conftest$ac_exeext | + tr A-Z a-z | + sed -n '/^[ ]*dll name: \(msvc.*\)\.dll$/{s//\1/p;q;}'` +else + rb_cv_msvcrt=msvcrt +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + test "$rb_cv_msvcrt" = "" && rb_cv_msvcrt=msvcrt +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_msvcrt" >&5 +$as_echo "$rb_cv_msvcrt" >&6; } + RT_VER=`echo "$rb_cv_msvcrt" | tr -cd 0-9` + test "$RT_VER" = "" && RT_VER=60 + cat >>confdefs.h <<_ACEOF +#define RUBY_MSVCRT_VERSION $RT_VER +_ACEOF + + ;; #( + *) : + ;; +esac + : ${enable_shared=yes} + ;; #( + aix*) : + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args. +set dummy ${ac_tool_prefix}nm; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_NM+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NM"; then + ac_cv_prog_NM="$NM" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_dummy="/usr/ccs/bin:$PATH" +for as_dir in $as_dummy +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_NM="${ac_tool_prefix}nm" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +NM=$ac_cv_prog_NM +if test -n "$NM"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5 +$as_echo "$NM" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_NM"; then + ac_ct_NM=$NM + # Extract the first word of "nm", so it can be a program name with args. +set dummy nm; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_NM+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_NM"; then + ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_dummy="/usr/ccs/bin:$PATH" +for as_dir in $as_dummy +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_NM="nm" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_NM=$ac_cv_prog_ac_ct_NM +if test -n "$ac_ct_NM"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5 +$as_echo "$ac_ct_NM" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_NM" = x; then + NM="/usr/ccs/bin/nm" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + NM=$ac_ct_NM + fi +else + NM="$ac_cv_prog_NM" +fi + ;; #( + hiuxmpp*) : + $as_echo "#define __HIUX_MPP__ 1" >>confdefs.h + ;; #( + *) : + ;; +esac # by TOYODA Eizi <toyoda@npd.kishou.go.jp> +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args. +set dummy ${ac_tool_prefix}nm; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_NM+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NM"; then + ac_cv_prog_NM="$NM" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_NM="${ac_tool_prefix}nm" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +NM=$ac_cv_prog_NM +if test -n "$NM"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5 +$as_echo "$NM" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_NM"; then + ac_ct_NM=$NM + # Extract the first word of "nm", so it can be a program name with args. +set dummy nm; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_NM+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_NM"; then + ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_NM="nm" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_NM=$ac_cv_prog_ac_ct_NM +if test -n "$ac_ct_NM"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5 +$as_echo "$ac_ct_NM" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_NM" = x; then + NM="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + NM=$ac_ct_NM + fi +else + NM="$ac_cv_prog_NM" +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 +$as_echo_n "checking whether ln -s works... " >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 +$as_echo "no, using $LN_S" >&6; } +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +# Reject install programs that cannot install multiple files. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +$as_echo_n "checking for a BSD-compatible install... " >&6; } +if test -z "$INSTALL"; then +if ${ac_cv_path_install+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in #(( + ./ | .// | /[cC]/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + + done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +$as_echo "$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if ${ac_cv_path_mkdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +if test "x$MKDIR_P" = "x -d"; then + if test x"$as_mkdir_p" != xfalse; then + MKDIR_P='mkdir -p' + echo "use 'mkdir -p' as MKDIR_P" + else + as_fn_error $? "mkdir -p is required" "$LINENO" 5 + fi +fi +MAKEDIRS="$MKDIR_P" + + + + + + +# Extract the first word of "${ac_tool_prefix}dtrace", so it can be a program name with args. +set dummy ${ac_tool_prefix}dtrace; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DTRACE+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DTRACE"; then + ac_cv_prog_DTRACE="$DTRACE" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DTRACE="${ac_tool_prefix}dtrace" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DTRACE=$ac_cv_prog_DTRACE +if test -n "$DTRACE"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5 +$as_echo "$DTRACE" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +if test "$cross_compiling:$ac_cv_prog_DTRACE" = no: -a -n "$ac_tool_prefix"; then + # Extract the first word of "dtrace", so it can be a program name with args. +set dummy dtrace; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DTRACE+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DTRACE"; then + ac_cv_prog_DTRACE="$DTRACE" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DTRACE="dtrace" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DTRACE=$ac_cv_prog_DTRACE +if test -n "$DTRACE"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5 +$as_echo "$DTRACE" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi + +for ac_prog in dot +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DOT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DOT"; then + ac_cv_prog_DOT="$DOT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DOT="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DOT=$ac_cv_prog_DOT +if test -n "$DOT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOT" >&5 +$as_echo "$DOT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$DOT" && break +done + +for ac_prog in doxygen +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DOXYGEN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DOXYGEN"; then + ac_cv_prog_DOXYGEN="$DOXYGEN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DOXYGEN="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DOXYGEN=$ac_cv_prog_DOXYGEN +if test -n "$DOXYGEN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5 +$as_echo "$DOXYGEN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$DOXYGEN" && break +done + +case "${host_os}" in #( + nacl) : + # Extract the first word of "python", so it can be a program name with args. +set dummy python; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_PYTHON+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $PYTHON in + [\\/]* | ?:[\\/]*) + ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PYTHON=$ac_cv_path_PYTHON +if test -n "$PYTHON"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5 +$as_echo "$PYTHON" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + ;; #( + *) : + ;; +esac + +# Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_PKG_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$PKG_CONFIG"; then + ac_cv_prog_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "`"$as_dir/$ac_word$ac_exec_ext" --print-errors --version > /dev/null 2>&1 || echo "$as_dir/$ac_word$ac_exec_ext"`"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_PKG_CONFIG="pkg-config" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_PKG_CONFIG + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set PKG_CONFIG to just the basename; use the full file name. + shift + ac_cv_prog_PKG_CONFIG="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +PKG_CONFIG=$ac_cv_prog_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + +# checks for UNIX variants that set C preprocessor variables +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ctype.h> +#include <stdlib.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" +if test "x$ac_cv_header_minix_config_h" = xyes; then : + MINIX=yes +else + MINIX= +fi + + + if test "$MINIX" = yes; then + +$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h + + +$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h + + +$as_echo "#define _MINIX 1" >>confdefs.h + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 +$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } +if ${ac_cv_safe_to_define___extensions__+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +# define __EXTENSIONS__ 1 + $ac_includes_default +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_safe_to_define___extensions__=yes +else + ac_cv_safe_to_define___extensions__=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 +$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } + test $ac_cv_safe_to_define___extensions__ = yes && + $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h + + $as_echo "#define _ALL_SOURCE 1" >>confdefs.h + + $as_echo "#define _GNU_SOURCE 1" >>confdefs.h + + $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h + + $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h + + + +RM='rm -f' + +CP='cp' + +RMDIRS='$(top_srcdir)/tool/rmdirs' +RMDIR=rmdir +mkdir "rmdirs_$$_test" "rmdirs_$$_test/a" +rmdir --ignore-fail-on-non-empty "rmdirs_$$_test" 2>/dev/null && +RMDIR='rmdir --ignore-fail-on-non-empty' +$RMDIR -p "rmdirs_$$_test/a" 2>/dev/null && +{ test -d "rmdirs_$$_test" || RMDIRS="$RMDIR -p"; } +rmdir "rmdirs_$$_test/a" "rmdirs_$$_test" 2>/dev/null + + +RMALL='rm -fr' + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cd using physical directory" >&5 +$as_echo_n "checking for cd using physical directory... " >&6; } +rm -fr conf$$.dir +mkdir conf$$.dir && +(cd conf$$.dir && mkdir src build && cd src && +$as_ln_s ../build . > /dev/null 2>&1 && cd build && +for chdir in 'cd -P' 'PWD= cd'; do + /bin/sh -c "$chdir ../src && echo '$chdir' > cdcmd" 2> /dev/null && break +done) +if test -f conf$$.dir/src/cdcmd; then + read CHDIR < conf$$.dir/src/cdcmd 2> /dev/null +else + CHDIR=cd +fi +rm -fr conf$$.dir +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHDIR" >&5 +$as_echo "$CHDIR" >&6; } + + +} +{ # compiler section + + + +save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CFLAGS is valid" >&5 +$as_echo_n "checking whether CFLAGS is valid... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "something wrong with CFLAGS=\"$CFLAGS\"" "$LINENO" 5 + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether LDFLAGS is valid" >&5 +$as_echo_n "checking whether LDFLAGS is valid... " >&6; } + { + mkdir tmp.$$.try_link && + cd tmp.$$.try_link && + cp ../confdefs.h . && + echo '<?xml?><plist><dict><key>CFBundleIdentifier</key><string></string></dict></plist>' > Info.plist && + : + } || as_fn_error $? "faild to make temporary directory" "$LINENO" 5 + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + + cd .. && rm -fr tmp.$$.try_link + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "something wrong with LDFLAGS=\"$LDFLAGS\"" "$LINENO" 5 + + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + cd .. && rm -fr tmp.$$.try_link + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + + + + + +case $RUBY_PATCHLEVEL in #( + -*) : + particular_werror_flags=yes ;; #( + *) : + particular_werror_flags=no ;; +esac +# Check whether --enable-werror was given. +if test "${enable_werror+set}" = set; then : + enableval=$enable_werror; particular_werror_flags=$enableval +fi + + +rb_cv_warnflags="$warnflags" +if test "$GCC:${warnflags+set}:no" = yes::no; then + if test $gcc_major -ge 4; then + extra_warning=-Werror=extra-tokens + else + extra_warning= + fi + for wflag in -Wno-unused-parameter -Wno-parentheses -Wno-long-long \ + -Wno-missing-field-initializers \ + -Wunused-variable \ + -Werror=pointer-arith \ + -Werror=write-strings \ + -Werror=declaration-after-statement \ + -Werror=shorten-64-to-32 \ + -Werror=implicit-function-declaration \ + -Werror=division-by-zero \ + -Werror=deprecated-declarations \ + -Wno-packed-bitfield-compat \ + $extra_warning \ + ; do + if test "$particular_werror_flags" != yes; then + wflag=`echo x$wflag | sed 's/^x-Werror=/-W/;s/^x//'` + fi + ok=no + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $wflag is accepted as CFLAGS" >&5 +$as_echo_n "checking whether $wflag is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS $wflag" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # RUBY_APPEND_OPTIONS(warnflags) + for rb_opt in $wflag; do + case " ${warnflags-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + warnflags="${rb_opt}" ;; #( + *) : + warnflags="$warnflags ${rb_opt}" ;; +esac + done + ok=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + + case $ok:$wflag in #( + no:-Werror=*) : + + wflag=`echo x$wflag | sed 's/^x-Werror=/-W/'` + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $wflag is accepted as CFLAGS" >&5 +$as_echo_n "checking whether $wflag is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS $wflag" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # RUBY_APPEND_OPTIONS(warnflags) + for rb_opt in $wflag; do + case " ${warnflags-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + warnflags="${rb_opt}" ;; #( + *) : + warnflags="$warnflags ${rb_opt}" ;; +esac + done + particular_werror_flags=no + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + + ;; #( + *) : + ;; +esac + done + case " $warnflags " in #( + *" -Wno-missing-field-initializers "*) : + wflag="-Wall -Wextra" ;; #( + *) : + wflag=-Wall ;; +esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $wflag is accepted as CFLAGS" >&5 +$as_echo_n "checking whether $wflag is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS $wflag" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + warnflags="$wflag${warnflags+ $warnflags}" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + + # Disable warnflags while conftest. -Werror=* flags might make bad OS capability guess. + rb_cv_warnflags="$warnflags" + warnflags= +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Qunused-arguments is accepted as CFLAGS" >&5 +$as_echo_n "checking whether -Qunused-arguments is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS -Qunused-arguments" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # RUBY_APPEND_OPTIONS(rb_cv_wsuppress_flags) + for rb_opt in -Qunused-arguments; do + case " ${rb_cv_wsuppress_flags-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + rb_cv_wsuppress_flags="${rb_opt}" ;; #( + *) : + rb_cv_wsuppress_flags="$rb_cv_wsuppress_flags ${rb_opt}" ;; +esac + done + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + + +if test "$GCC" = yes; then + # NaCl's glibc build generates undefined references to __memset_chk. + # TODO(sbc): Remove this once NaCl's glibc is fixed. + case "$target_os" in #( + nacl) : + ;; #( + *) : + + # -D_FORTIFY_SOURCE + # When defined _FORTIFY_SOURCE, glibc enables some additional sanity + # argument check. The performance drop is very little and Ubuntu enables + # _FORTIFY_SOURCE=2 by default. So, let's support it for protecting us from + # a mistake of silly C extensions. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -D_FORTIFY_SOURCE=2 is accepted as CFLAGS" >&5 +$as_echo_n "checking whether -D_FORTIFY_SOURCE=2 is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # RUBY_APPEND_OPTION(XCFLAGS) + case " ${XCFLAGS-} " in #( + *' -D_FORTIFY_SOURCE=2 '*) : + ;; #( + ' ') : + XCFLAGS="-D_FORTIFY_SOURCE=2" ;; #( + *) : + XCFLAGS="$XCFLAGS -D_FORTIFY_SOURCE=2" ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + + ;; +esac + + # -fstack-protector + case "$target_os" in #( + mingw*|nacl|haiku) : + + stack_protector=no + ;; #( + *) : + ;; +esac + if test -z "${stack_protector+set}"; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fstack-protector is accepted as CFLAGS" >&5 +$as_echo_n "checking whether -fstack-protector is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS -fstack-protector" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + stack_protector=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + stack_protector=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + + if test "x$stack_protector" = xyes; then + + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -fstack-protector" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fstack-protector is accepted as LDFLAGS" >&5 +$as_echo_n "checking whether -fstack-protector is accepted as LDFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + stack_protector=broken + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + LDFLAGS="$save_LDFLAGS" + save_LDFLAGS= + + fi + fi + if test "x$stack_protector" = xyes; then + # RUBY_APPEND_OPTION(XCFLAGS) + case " ${XCFLAGS-} " in #( + *' -fstack-protector '*) : + ;; #( + ' ') : + XCFLAGS="-fstack-protector" ;; #( + *) : + XCFLAGS="$XCFLAGS -fstack-protector" ;; +esac + # RUBY_APPEND_OPTION(XLDFLAGS) + case " ${XLDFLAGS-} " in #( + *' -fstack-protector '*) : + ;; #( + ' ') : + XLDFLAGS="-fstack-protector" ;; #( + *) : + XLDFLAGS="$XLDFLAGS -fstack-protector" ;; +esac + # RUBY_APPEND_OPTION(LDFLAGS) + case " ${LDFLAGS-} " in #( + *' -fstack-protector '*) : + ;; #( + ' ') : + LDFLAGS="-fstack-protector" ;; #( + *) : + LDFLAGS="$LDFLAGS -fstack-protector" ;; +esac + fi + + case "$target_os" in #( + mingw*) : + + # On Windows platforms, system provided headers are VC++ + # optimized. That is, C++ habits are often contaminated into + # various headers. Most frequent situation is the use of // + # comments. We bypass ANSI C mode for them. Otherwise + # extension libs cannot include those headers. + ;; #( + cygwin*|darwin*|netbsd*|nacl) : + + # need lgamma_r(), finite() + ;; #( + haiku) : + + # Haiku R1/alpha3 uses gcc-4.4.4 which can not handle anonymous union + # with ANSI standard flags. Anonumous union is required to compile + # socket extension where <net/if.h> uses anonymous union. + ;; #( + *) : + + # ANSI (no XCFLAGS because this is C only) + for ansi_options in -std=iso9899:1999 "-ansi -std=iso9899:199409"; do + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${ansi_options} is accepted as CFLAGS" >&5 +$as_echo_n "checking whether ${ansi_options} is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS ${ansi_options}" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # RUBY_APPEND_OPTIONS(warnflags) + for rb_opt in ${ansi_options}; do + case " ${warnflags-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + warnflags="${rb_opt}" ;; #( + *) : + warnflags="$warnflags ${rb_opt}" ;; +esac + done + # RUBY_APPEND_OPTIONS(strict_warnflags) + for rb_opt in ${ansi_options}; do + case " ${strict_warnflags-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + strict_warnflags="${rb_opt}" ;; #( + *) : + strict_warnflags="$strict_warnflags ${rb_opt}" ;; +esac + done + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + ansi_options= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + + test "x${ansi_options}" = x || break + done + ;; +esac + + # suppress annoying -Wstrict-overflow warnings + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fno-strict-overflow is accepted as CFLAGS" >&5 +$as_echo_n "checking whether -fno-strict-overflow is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS -fno-strict-overflow" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # RUBY_APPEND_OPTION(XCFLAGS) + case " ${XCFLAGS-} " in #( + *' -fno-strict-overflow '*) : + ;; #( + ' ') : + XCFLAGS="-fno-strict-overflow" ;; #( + *) : + XCFLAGS="$XCFLAGS -fno-strict-overflow" ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + + + test "${debugflags+set}" || { + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -ggdb3 is accepted as CFLAGS" >&5 +$as_echo_n "checking whether -ggdb3 is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS -ggdb3" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + debugflags=-ggdb3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +} + test "${debugflags+set}" || { + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -ggdb is accepted as CFLAGS" >&5 +$as_echo_n "checking whether -ggdb is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS -ggdb" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + debugflags=-ggdb + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +} + test "${debugflags+set}" || { + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -g3 is accepted as CFLAGS" >&5 +$as_echo_n "checking whether -g3 is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS -g3" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + debugflags=-g3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +} +fi +test $ac_cv_prog_cc_g = yes && : ${debugflags=-g} + +if test "$GCC" = ""; then + case "$target_os" in #( + aix*) : + warnflags="$warnflags -qinfo=por" rb_cv_warnflags="$rb_cv_warnflags -qinfo=por" ;; #( + *) : + ;; +esac +fi +if test "$GCC" = yes; then + if test "$gcc_major" -ge 4; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fvisibility=hidden is accepted as CFLAGS" >&5 +$as_echo_n "checking whether -fvisibility=hidden is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS -fvisibility=hidden" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + visibility_option=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + visibility_option=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + + fi + WERRORFLAG="-Werror" + + if test "$visibility_option" = yes; then + # RUBY_APPEND_OPTION(XCFLAGS) + case " ${XCFLAGS-} " in #( + *' -fvisibility=hidden '*) : + ;; #( + ' ') : + XCFLAGS="-fvisibility=hidden" ;; #( + *) : + XCFLAGS="$XCFLAGS -fvisibility=hidden" ;; +esac + $as_echo "#define RUBY_SYMBOL_EXPORT_BEGIN _Pragma(\"GCC visibility push(default)\")" >>confdefs.h + + $as_echo "#define RUBY_SYMBOL_EXPORT_END _Pragma(\"GCC visibility pop\")" >>confdefs.h + + else + + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -Wl,-unexported_symbol,_Init_*" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wl,-unexported_symbol,_Init_* is accepted as LDFLAGS" >&5 +$as_echo_n "checking whether -Wl,-unexported_symbol,_Init_* is accepted as LDFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + visibility_option=ld + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + visibility_option=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + LDFLAGS="$save_LDFLAGS" + save_LDFLAGS= + + fi + test "$visibility_option" = no -o "$host_os" = nacl || OBJCOPY=: +fi + +if test "$GCC" = yes; then + # optflags + + case "$target_os" in #( + mingw*) : + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fno-omit-frame-pointer is accepted as CFLAGS" >&5 +$as_echo_n "checking whether -fno-omit-frame-pointer is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS -fno-omit-frame-pointer" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + optflags="${optflags+$optflags }-fno-omit-frame-pointer" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + + ;; #( + *) : + ;; +esac + + # disable fast-math + for oflag in -fno-fast-math; do + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $oflag is accepted as CFLAGS" >&5 +$as_echo_n "checking whether $oflag is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS $oflag" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # RUBY_APPEND_OPTION(optflags) + case " ${optflags-} " in #( + *' $oflag '*) : + ;; #( + ' ') : + optflags="$oflag" ;; #( + *) : + optflags="$optflags $oflag" ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + + done +fi + + +# Check whether --with-opt-dir was given. +if test "${with_opt_dir+set}" = set; then : + withval=$with_opt_dir; + val=`echo "$PATH_SEPARATOR$withval" | sed "s|$PATH_SEPARATOR\([^$PATH_SEPARATOR]*\)| -I\1/include|g;s/^ //"` + CPPFLAGS="$CPPFLAGS $val" + val=`echo "$PATH_SEPARATOR$withval" | sed "s|$PATH_SEPARATOR\([^$PATH_SEPARATOR]*\)| -L\1/lib|g;s/^ //"` + LDFLAGS="$LDFLAGS $val" + LDFLAGS_OPTDIR="$val" + OPT_DIR="$withval" + +else + OPT_DIR= +fi + + +test -z "${ac_env_CFLAGS_set}" -a -n "${cflags+set}" && eval CFLAGS="\"$cflags $ARCH_FLAG\"" +test -z "${ac_env_CXXFLAGS_set}" -a -n "${cxxflags+set}" && eval CXXFLAGS="\"$cxxflags $ARCH_FLAG\"" + +} +{ # header and library section + + +# Check whether --with-winnt-ver was given. +if test "${with_winnt_ver+set}" = set; then : + withval=$with_winnt_ver; with_winnt_ver="$withval" +else + with_winnt_ver="0x0501" +fi + +case "$target_os" in #( + mingw*) : + + # RUBY_APPEND_OPTION(CPPFLAGS) + case " ${CPPFLAGS-} " in #( + *' -D_WIN32_WINNT=$with_winnt_ver '*) : + ;; #( + ' ') : + CPPFLAGS="-D_WIN32_WINNT=$with_winnt_ver" ;; #( + *) : + CPPFLAGS="$CPPFLAGS -D_WIN32_WINNT=$with_winnt_ver" ;; +esac + # RUBY_APPEND_OPTION(CPPFLAGS) + case " ${CPPFLAGS-} " in #( + *' -D__MINGW_USE_VC2005_COMPAT '*) : + ;; #( + ' ') : + CPPFLAGS="-D__MINGW_USE_VC2005_COMPAT" ;; #( + *) : + CPPFLAGS="$CPPFLAGS -D__MINGW_USE_VC2005_COMPAT" ;; +esac + ;; #( + *) : + ;; +esac + +case "$target_os" in #( + freebsd*) : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread should be enabled by default" >&5 +$as_echo_n "checking whether pthread should be enabled by default... " >&6; } +if ${rb_cv_enable_pthread_default+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <osreldate.h> +#if __FreeBSD_version < 502102 +#error pthread should be disabled on this platform +#endif + +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + rb_cv_enable_pthread_default=yes +else + rb_cv_enable_pthread_default=no +fi +rm -f conftest.err conftest.i conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_enable_pthread_default" >&5 +$as_echo "$rb_cv_enable_pthread_default" >&6; } + enable_pthread=$rb_cv_enable_pthread_default + ;; #( + mingw*) : + + enable_pthread=no + ;; #( + *) : + + enable_pthread=yes + ;; +esac + +# Check whether --enable-pthread was given. +if test "${enable_pthread+set}" = set; then : + enableval=$enable_pthread; +fi + + +case "$target_os" in #( + *bsd*|dragonfly*) : + ;; #( + *) : + ac_cv_func_daemon=no ;; +esac + +POSTLINK=: + +case "$target_os" in #( + nextstep*) : + ;; #( + openstep*) : + ;; #( + rhapsody*) : + ;; #( + darwin*) : + # RUBY_PREPEND_OPTION(LIBS) + case " ${LIBS-} " in #( + *' -lobjc '*) : + ;; #( + ' ') : + LIBS="-lobjc" ;; #( + *) : + LIBS="-lobjc $LIBS" ;; +esac + # RUBY_APPEND_OPTIONS(CPPFLAGS) + for rb_opt in -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT; do + case " ${CPPFLAGS-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + CPPFLAGS="${rb_opt}" ;; #( + *) : + CPPFLAGS="$CPPFLAGS ${rb_opt}" ;; +esac + done + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Mac OS X 10.5 or later" >&5 +$as_echo_n "checking whether Mac OS X 10.5 or later... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <AvailabilityMacros.h> + #if MAC_OS_X_VERSION_MAX_ALLOWED <= 1040 + #error pre OS X 10.4 + [!<===== pre OS X 10.4 =====>] + #endif + +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + macosx_10_5=yes +else + macosx_10_5=no +fi +rm -f conftest.err conftest.i conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $macosx_10_5" >&5 +$as_echo "$macosx_10_5" >&6; } + if test $macosx_10_5 = yes; then + ac_cv_func_getcontext=no + ac_cv_func_setcontext=no + else + $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h + + $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h + + fi + ac_cv_type_getgroups=gid_t # getgroups() on Rosetta fills garbage + ac_cv_lib_crypt_crypt=no + ac_cv_func_fdatasync=no # Mac OS X wrongly reports it has fdatasync() + ac_cv_func_vfork=no + if test $gcc_major -lt 4 -o \( $gcc_major -eq 4 -a $gcc_minor -lt 3 \); then + ac_cv_func___builtin_setjmp=no + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken crypt with 8bit chars" >&5 +$as_echo_n "checking for broken crypt with 8bit chars... " >&6; } +if ${rb_cv_broken_crypt+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + rb_cv_broken_crypt=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <stdio.h> +#include <unistd.h> +#include <string.h> + +int +main() +{ + int i; + for (i = 0; i < 128*128; i++) { + char salt[2], buf[256], *s; + salt[0] = 0x80 | (i & 0x7f); + salt[1] = 0x80 | (i >> 7); + strcpy(buf, crypt("", salt)); + if (strcmp(buf, s = crypt("", salt))) { +#if 0 + printf("%.2x%.2x: %s -> %s\n", (unsigned char)salt[0], (unsigned char)salt[1], + buf+2, s+2); +#endif + return 1; + } + } + return 0; +} + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + rb_cv_broken_crypt=no +else + rb_cv_broken_crypt=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_broken_crypt" >&5 +$as_echo "$rb_cv_broken_crypt" >&6; } + if test "$rb_cv_broken_crypt" = yes; then + $as_echo "#define BROKEN_CRYPT 1" >>confdefs.h + + fi + for ac_prog in codesign +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_codesign+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$codesign"; then + ac_cv_prog_codesign="$codesign" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_codesign="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +codesign=$ac_cv_prog_codesign +if test -n "$codesign"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $codesign" >&5 +$as_echo "$codesign" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$codesign" && break +done + + if test -n "$codesign"; then + POSTLINK="test -z '\$(RUBY_CODESIGN)' || $codesign -s '\$(RUBY_CODESIGN)' -f \$@" + LINK_SO="$LINK_SO +\$(POSTLINK)" + fi + for ac_header in crt_externs.h +do : + ac_fn_c_check_header_compile "$LINENO" "crt_externs.h" "ac_cv_header_crt_externs_h" " + #include <crt_externs.h> + +" +if test "x$ac_cv_header_crt_externs_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_CRT_EXTERNS_H 1 +_ACEOF + +fi + +done + + ;; #( + hpux*) : + LIBS="-lm $LIBS" + ac_cv_c_inline=no ;; #( + beos*|haiku*) : + + ac_cv_func_link=no + ac_cv_func_sched_yield=no + ac_cv_func_pthread_attr_setinheritsched=no + case "$target_os" in #( + beos*) : + ac_cv_header_net_socket_h=yes ;; #( + haiku*) : + ac_cv_func_shutdown=no ;; #( + *) : + ;; +esac + LIBS="$LIBS" # m lib is include in root under BeOS/Haiku + ;; #( + cygwin*) : + ac_cv_header_langinfo_h=yes + for ac_func in cygwin_conv_path +do : + ac_fn_c_check_func "$LINENO" "cygwin_conv_path" "ac_cv_func_cygwin_conv_path" +if test "x$ac_cv_func_cygwin_conv_path" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_CYGWIN_CONV_PATH 1 +_ACEOF + +fi +done + + case " $LIBOBJS " in + *" langinfo.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS langinfo.$ac_objext" + ;; +esac + + ;; #( + mingw*) : + LIBS="-lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi $LIBS" + ac_cv_header_a_out_h=no + ac_cv_header_pwd_h=no + ac_cv_header_utime_h=no + ac_cv_header_sys_ioctl_h=no + ac_cv_header_sys_param_h=no + ac_cv_header_sys_resource_h=no + ac_cv_header_sys_select_h=no + ac_cv_header_sys_time_h=no + ac_cv_header_sys_times_h=no + ac_cv_header_sys_socket_h=no + ac_cv_func_times=yes + ac_cv_func_waitpid=yes + ac_cv_func_fsync=yes + ac_cv_func_seekdir=yes + ac_cv_func_telldir=yes + ac_cv_func_isinf=yes + ac_cv_func_isnan=yes + ac_cv_func_finite=yes + ac_cv_func_link=yes + ac_cv_lib_crypt_crypt=no + ac_cv_func_getpgrp_void=no + ac_cv_func_memcmp_working=yes + ac_cv_lib_dl_dlopen=no + rb_cv_binary_elf=no + rb_cv_negative_time_t=no + ac_cv_func_fcntl=yes + ac_cv_func_flock=yes + ac_cv_func_gmtime_r=yes + rb_cv_large_fd_select=yes + ac_cv_type_struct_timeval=yes + ac_cv_func_clock_gettime=yes + ac_cv_func_clock_getres=yes + ac_cv_func_malloc_usable_size=no + { test "$target_cpu" = x64 && ac_cv_func___builtin_setjmp=no; } + ac_fn_c_check_type "$LINENO" "NET_LUID" "ac_cv_type_NET_LUID" "#include <winsock2.h> + #include <iphlpapi.h> +" +if test "x$ac_cv_type_NET_LUID" = xyes; then : + +fi + + if test x"$ac_cv_type_NET_LUID" = xyes; then + $as_echo "#define HAVE_TYPE_NET_LUID 1" >>confdefs.h + + fi + for ac_func in _gmtime64_s +do : + ac_fn_c_check_func "$LINENO" "_gmtime64_s" "ac_cv_func__gmtime64_s" +if test "x$ac_cv_func__gmtime64_s" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__GMTIME64_S 1 +_ACEOF + +fi +done + + case " $LIBOBJS " in + *" langinfo.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS langinfo.$ac_objext" + ;; +esac + + ;; #( + os2-emx*) : + LIBS="-lm $LIBS" + ac_cv_lib_dir_opendir=no ;; #( + bsdi*) : + LIBS="-lm $LIBS" + $as_echo "#define BROKEN_SETREUID 1" >>confdefs.h + + $as_echo "#define BROKEN_SETREGID 1" >>confdefs.h + + ac_cv_sizeof_rlim_t=8 ;; #( + freebsd*) : + LIBS="-lm $LIBS" + ac_cv_func_getpeername=no + ac_cv_func_getsockname=no + ac_cv_func_shutdown=no + ac_cv_func_close=no + ;; #( + netbsd*) : + LIBS="-lm $LIBS" + ;; #( + dragonfly*) : + LIBS="-lm $LIBS" + # isinf() and isnan() are macros on DragonFly. + ac_cv_func_isinf=yes + ac_cv_func_isnan=yes + ;; #( + nacl) : + + LIBS="-lm $LIBS" + if test "${nacl_cv_build_variant}" = "newlib"; then + # RUBY_APPEND_OPTION(CPPFLAGS) + case " ${CPPFLAGS-} " in #( + *' -DNACL_NEWLIB '*) : + ;; #( + ' ') : + CPPFLAGS="-DNACL_NEWLIB" ;; #( + *) : + CPPFLAGS="$CPPFLAGS -DNACL_NEWLIB" ;; +esac + else + # RUBY_APPEND_OPTION(XCFLAGS) + case " ${XCFLAGS-} " in #( + *' -fPIC '*) : + ;; #( + ' ') : + XCFLAGS="-fPIC" ;; #( + *) : + XCFLAGS="$XCFLAGS -fPIC" ;; +esac + fi + ;; #( + *) : + LIBS="-lm $LIBS" ;; +esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5 +$as_echo_n "checking for crypt in -lcrypt... " >&6; } +if ${ac_cv_lib_crypt_crypt+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcrypt $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char crypt (); +int +main () +{ +return crypt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_crypt_crypt=yes +else + ac_cv_lib_crypt_crypt=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5 +$as_echo "$ac_cv_lib_crypt_crypt" >&6; } +if test "x$ac_cv_lib_crypt_crypt" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBCRYPT 1 +_ACEOF + + LIBS="-lcrypt $LIBS" + +fi + # glibc (GNU/Linux, GNU/Hurd, GNU/kFreeBSD) +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBDL 1 +_ACEOF + + LIBS="-ldl $LIBS" + +fi + # Dynamic linking for SunOS/Solaris and SYSV +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +$as_echo_n "checking for shl_load in -ldld... " >&6; } +if ${ac_cv_lib_dld_shl_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_shl_load=yes +else + ac_cv_lib_dld_shl_load=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +$as_echo "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBDLD 1 +_ACEOF + + LIBS="-ldld $LIBS" + +fi + # Dynamic linking for HP-UX +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for shutdown in -lsocket" >&5 +$as_echo_n "checking for shutdown in -lsocket... " >&6; } +if ${ac_cv_lib_socket_shutdown+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsocket $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shutdown (); +int +main () +{ +return shutdown (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_socket_shutdown=yes +else + ac_cv_lib_socket_shutdown=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_shutdown" >&5 +$as_echo "$ac_cv_lib_socket_shutdown" >&6; } +if test "x$ac_cv_lib_socket_shutdown" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBSOCKET 1 +_ACEOF + + LIBS="-lsocket $LIBS" + +fi + # SunOS/Solaris + +ac_header_dirent=no +for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do + as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5 +$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; } +if eval \${$as_ac_Header+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> +#include <$ac_hdr> + +int +main () +{ +if ((DIR *) 0) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_ac_Header=yes" +else + eval "$as_ac_Header=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_ac_Header + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 +_ACEOF + +ac_header_dirent=$ac_hdr; break +fi + +done +# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. +if test $ac_header_dirent = dirent.h; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 +$as_echo_n "checking for library containing opendir... " >&6; } +if ${ac_cv_search_opendir+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char opendir (); +int +main () +{ +return opendir (); + ; + return 0; +} +_ACEOF +for ac_lib in '' dir; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_opendir=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_opendir+:} false; then : + break +fi +done +if ${ac_cv_search_opendir+:} false; then : + +else + ac_cv_search_opendir=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 +$as_echo "$ac_cv_search_opendir" >&6; } +ac_res=$ac_cv_search_opendir +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 +$as_echo_n "checking for library containing opendir... " >&6; } +if ${ac_cv_search_opendir+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char opendir (); +int +main () +{ +return opendir (); + ; + return 0; +} +_ACEOF +for ac_lib in '' x; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_opendir=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_opendir+:} false; then : + break +fi +done +if ${ac_cv_search_opendir+:} false; then : + +else + ac_cv_search_opendir=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 +$as_echo "$ac_cv_search_opendir" >&6; } +ac_res=$ac_cv_search_opendir +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 +$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } +if ${ac_cv_header_stdbool_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <stdbool.h> + #ifndef bool + "error: bool is not defined" + #endif + #ifndef false + "error: false is not defined" + #endif + #if false + "error: false is not 0" + #endif + #ifndef true + "error: true is not defined" + #endif + #if true != 1 + "error: true is not 1" + #endif + #ifndef __bool_true_false_are_defined + "error: __bool_true_false_are_defined is not defined" + #endif + + struct s { _Bool s: 1; _Bool t; } s; + + char a[true == 1 ? 1 : -1]; + char b[false == 0 ? 1 : -1]; + char c[__bool_true_false_are_defined == 1 ? 1 : -1]; + char d[(bool) 0.5 == true ? 1 : -1]; + /* See body of main program for 'e'. */ + char f[(_Bool) 0.0 == false ? 1 : -1]; + char g[true]; + char h[sizeof (_Bool)]; + char i[sizeof s.t]; + enum { j = false, k = true, l = false * true, m = true * 256 }; + /* The following fails for + HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ + _Bool n[m]; + char o[sizeof n == m * sizeof n[0] ? 1 : -1]; + char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; + /* Catch a bug in an HP-UX C compiler. See + http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html + http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html + */ + _Bool q = true; + _Bool *pq = &q; + +int +main () +{ + + bool e = &s; + *pq |= q; + *pq |= ! q; + /* Refer to every declared value, to avoid compiler optimizations. */ + return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + + !m + !n + !o + !p + !q + !pq); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdbool_h=yes +else + ac_cv_header_stdbool_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 +$as_echo "$ac_cv_header_stdbool_h" >&6; } + ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" +if test "x$ac_cv_type__Bool" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE__BOOL 1 +_ACEOF + + +fi + + +if test $ac_cv_header_stdbool_h = yes; then + +$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 +$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } +if ${ac_cv_header_sys_wait_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> +#include <sys/wait.h> +#ifndef WEXITSTATUS +# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) +#endif +#ifndef WIFEXITED +# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) +#endif + +int +main () +{ + int s; + wait (&s); + s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_sys_wait_h=yes +else + ac_cv_header_sys_wait_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 +$as_echo "$ac_cv_header_sys_wait_h" >&6; } +if test $ac_cv_header_sys_wait_h = yes; then + +$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h + +fi + +for ac_header in \ + limits.h \ + sys/file.h \ + sys/ioctl.h \ + sys/syscall.h \ + fcntl.h \ + sys/fcntl.h \ + sys/param.h \ + sys/select.h \ + sys/time.h \ + sys/times.h \ + syscall.h \ + pwd.h \ + grp.h \ + a.out.h \ + utime.h \ + direct.h \ + sys/resource.h \ + sys/mkdev.h \ + sys/utime.h \ + float.h \ + ieeefp.h \ + ucontext.h \ + intrinsics.h \ + langinfo.h \ + locale.h \ + sys/sendfile.h \ + time.h \ + net/socket.h \ + sys/socket.h \ + process.h \ + sys/prctl.h \ + sys/uio.h \ + atomic.h \ + malloc.h \ + malloc_np.h \ + malloc/malloc.h \ + setjmpex.h \ + sys/attr.h \ + sys/id.h + +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +# Check whether --with-gmp was given. +if test "${with_gmp+set}" = set; then : + withval=$with_gmp; +else + with_gmp=yes +fi + +if test "x$with_gmp" != xno; then : + for ac_header in gmp.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "gmp.h" "ac_cv_header_gmp_h" "$ac_includes_default" +if test "x$ac_cv_header_gmp_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GMP_H 1 +_ACEOF + +fi + +done + + if test "x$ac_cv_header_gmp_h" != xno; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __gmpz_init in -lgmp" >&5 +$as_echo_n "checking for __gmpz_init in -lgmp... " >&6; } +if ${ac_cv_lib_gmp___gmpz_init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgmp $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char __gmpz_init (); +int +main () +{ +return __gmpz_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_gmp___gmpz_init=yes +else + ac_cv_lib_gmp___gmpz_init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gmp___gmpz_init" >&5 +$as_echo "$ac_cv_lib_gmp___gmpz_init" >&6; } +if test "x$ac_cv_lib_gmp___gmpz_init" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBGMP 1 +_ACEOF + + LIBS="-lgmp $LIBS" + +fi + +fi + with_gmp="$ac_cv_lib_gmp___gmpz_init" + if test -z "$with_gmp"; then : + with_gmp=no +fi +fi + + +# Check whether --with-jemalloc was given. +if test "${with_jemalloc+set}" = set; then : + withval=$with_jemalloc; with_jemalloc=$withval +else + with_jemalloc=no +fi + +if test "x$with_jemalloc" = xyes; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for malloc_conf in -ljemalloc" >&5 +$as_echo_n "checking for malloc_conf in -ljemalloc... " >&6; } +if ${ac_cv_lib_jemalloc_malloc_conf+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ljemalloc $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char malloc_conf (); +int +main () +{ +return malloc_conf (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_jemalloc_malloc_conf=yes +else + ac_cv_lib_jemalloc_malloc_conf=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jemalloc_malloc_conf" >&5 +$as_echo "$ac_cv_lib_jemalloc_malloc_conf" >&6; } +if test "x$ac_cv_lib_jemalloc_malloc_conf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBJEMALLOC 1 +_ACEOF + + LIBS="-ljemalloc $LIBS" + +else + with_jemalloc=no +fi + + ac_fn_c_check_header_mongrel "$LINENO" "jemalloc/jemalloc.h" "ac_cv_header_jemalloc_jemalloc_h" "$ac_includes_default" +if test "x$ac_cv_header_jemalloc_jemalloc_h" = xyes; then : + + $as_echo "#define RUBY_ALTERNATIVE_MALLOC_HEADER <jemalloc/jemalloc.h>" >>confdefs.h + + +fi + + + if test "x$with_jemalloc" = xno; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jemalloc with JEMALLOC_MANGLE" >&5 +$as_echo_n "checking for jemalloc with JEMALLOC_MANGLE... " >&6; } +if ${rb_cv_jemalloc_demangle+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define JEMALLOC_MANGLE 1 + #ifdef RUBY_ALTERNATIVE_MALLOC_HEADER + #include RUBY_ALTERNATIVE_MALLOC_HEADER + #else + #include <jemalloc.h> + #endif +int +main () +{ +return !&malloc_conf + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_jemalloc_demangle=yes +else + rb_cv_jemalloc_demangle=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_jemalloc_demangle" >&5 +$as_echo "$rb_cv_jemalloc_demangle" >&6; } + +fi + if test "x$rb_cv_jemalloc_demangle" = xyes; then : + + $as_echo "#define JEMALLOC_MANGLE 1" >>confdefs.h + + with_jemalloc=yes + +fi + if test "x$with_jemalloc" = xyes; then : + + ac_cv_func_malloc_usable_size=yes + +else + as_fn_error $? "jemalloc requested but not found" "$LINENO" 5 + +fi + +fi + +mv confdefs.h confdefs1.h +: > confdefs.h +# Check whether --enable-largefile was given. +if test "${enable_largefile+set}" = set; then : + enableval=$enable_largefile; +fi + +if test "$enable_largefile" != no; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 +$as_echo_n "checking for special C compiler options needed for large files... " >&6; } +if ${ac_cv_sys_largefile_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_sys_largefile_CC=no + if test "$GCC" != yes; then + ac_save_CC=$CC + while :; do + # IRIX 6.2 and later do not support large files by default, + # so use the C compiler's -n32 option if that helps. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF + if ac_fn_c_try_compile "$LINENO"; then : + break +fi +rm -f core conftest.err conftest.$ac_objext + CC="$CC -n32" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_largefile_CC=' -n32'; break +fi +rm -f core conftest.err conftest.$ac_objext + break + done + CC=$ac_save_CC + rm -f conftest.$ac_ext + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 +$as_echo "$ac_cv_sys_largefile_CC" >&6; } + if test "$ac_cv_sys_largefile_CC" != no; then + CC=$CC$ac_cv_sys_largefile_CC + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 +$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } +if ${ac_cv_sys_file_offset_bits+:} false; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_file_offset_bits=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _FILE_OFFSET_BITS 64 +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_file_offset_bits=64; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_file_offset_bits=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 +$as_echo "$ac_cv_sys_file_offset_bits" >&6; } +case $ac_cv_sys_file_offset_bits in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits +_ACEOF +;; +esac +rm -rf conftest* + if test $ac_cv_sys_file_offset_bits = unknown; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 +$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } +if ${ac_cv_sys_large_files+:} false; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_large_files=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _LARGE_FILES 1 +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_large_files=1; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_large_files=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 +$as_echo "$ac_cv_sys_large_files" >&6; } +case $ac_cv_sys_large_files in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _LARGE_FILES $ac_cv_sys_large_files +_ACEOF +;; +esac +rm -rf conftest* + fi + + +fi + +mv confdefs.h largefile.h +mv confdefs1.h confdefs.h +cat largefile.h >> confdefs.h + +case "$target_os" in #( + mingw*) : + ac_cv_type_off_t=yes;ac_cv_sizeof_off_t=8 ;; #( + aix*) : + + case "$target_cpu:$ac_cv_sys_large_files" in #( + ppc64:*|powerpc64:*) : + ;; #( + *:no|*:unknown) : + ;; #( + *) : + + # AIX currently does not support a 32-bit call to posix_fadvise() + # if _LARGE_FILES is defined. + ac_cv_func_posix_fadvise=no + ;; +esac + ;; #( + *) : + ;; +esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 +$as_echo_n "checking whether byte ordering is bigendian... " >&6; } +if ${ac_cv_c_bigendian+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_bigendian=unknown + # See if we're dealing with a universal compiler. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # Check for potential -arch flags. It is not universal unless + # there are at least two -arch flags with different values. + ac_arch= + ac_prev= + for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do + if test -n "$ac_prev"; then + case $ac_word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then + ac_arch=$ac_word + else + ac_cv_c_bigendian=universal + break + fi + ;; + esac + ac_prev= + elif test "x$ac_word" = "x-arch"; then + ac_prev=arch + fi + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + #include <sys/param.h> + +int +main () +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ + && LITTLE_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + #include <sys/param.h> + +int +main () +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <limits.h> + +int +main () +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <limits.h> + +int +main () +{ +#ifndef _BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes; then : + # Try to guess by grepping values from an object file. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + extern int foo; + +int +main () +{ +return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_bigendian=no +else + ac_cv_c_bigendian=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 +$as_echo "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h +;; #( + no) + ;; #( + universal) + +$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h + + ;; #( + *) + as_fn_error $? "unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; + esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 +$as_echo_n "checking for an ANSI C-conforming const... " >&6; } +if ${ac_cv_c_const+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + +#ifndef __cplusplus + /* Ultrix mips cc rejects this sort of thing. */ + typedef int charset[2]; + const charset cs = { 0, 0 }; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *pcpcc; + char **ppc; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + pcpcc = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++pcpcc; + ppc = (char**) pcpcc; + pcpcc = (char const *const *) ppc; + { /* SCO 3.2v4 cc rejects this sort of thing. */ + char tx; + char *t = &tx; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + if (s) return 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; } bx; + struct s *b = &bx; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + if (!foo) return 0; + } + return !cs[0] && !zero.x; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_const=yes +else + ac_cv_c_const=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 +$as_echo "$ac_cv_c_const" >&6; } +if test $ac_cv_c_const = no; then + +$as_echo "#define const /**/" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5 +$as_echo_n "checking whether char is unsigned... " >&6; } +if ${ac_cv_c_char_unsigned+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((char) -1) < 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_char_unsigned=no +else + ac_cv_c_char_unsigned=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5 +$as_echo "$ac_cv_c_char_unsigned" >&6; } +if test $ac_cv_c_char_unsigned = yes && test "$GCC" != yes; then + $as_echo "#define __CHAR_UNSIGNED__ 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +$as_echo_n "checking for inline... " >&6; } +if ${ac_cv_c_inline+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_inline=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +$as_echo "$ac_cv_c_inline" >&6; } + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5 +$as_echo_n "checking for working volatile... " >&6; } +if ${ac_cv_c_volatile+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + +volatile int x; +int * volatile y = (int *) 0; +return !x && !y; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_volatile=yes +else + ac_cv_c_volatile=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5 +$as_echo "$ac_cv_c_volatile" >&6; } +if test $ac_cv_c_volatile = no; then + +$as_echo "#define volatile /**/" >>confdefs.h + +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for typeof syntax and keyword spelling" >&5 +$as_echo_n "checking for typeof syntax and keyword spelling... " >&6; } +if ${ac_cv_c_typeof+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_typeof=no + for ac_kw in typeof __typeof__ no; do + test $ac_kw = no && break + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int value; + typedef struct { + char a [1 + + ! (($ac_kw (value)) + (($ac_kw (value)) 0 < ($ac_kw (value)) -1 + ? ($ac_kw (value)) - 1 + : ~ (~ ($ac_kw (value)) 0 + << sizeof ($ac_kw (value)))))]; } + ac__typeof_type_; + return + (! ((void) ((ac__typeof_type_ *) 0), 0)); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_typeof=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test $ac_cv_c_typeof != no && break + done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_typeof" >&5 +$as_echo "$ac_cv_c_typeof" >&6; } + if test $ac_cv_c_typeof != no; then + +$as_echo "#define HAVE_TYPEOF 1" >>confdefs.h + + if test $ac_cv_c_typeof != typeof; then + +cat >>confdefs.h <<_ACEOF +#define typeof $ac_cv_c_typeof +_ACEOF + + fi + fi + + +case ":$ac_cv_c_const:$ac_cv_c_volatile:" in #( + *:no:*) : + as_fn_error $? "ANSI C-conforming const and volatile are mandatory" "$LINENO" 5 ;; #( + *) : + ;; +esac + +ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" +if test "x$ac_cv_type_long_long" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_LONG_LONG 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" +if test "x$ac_cv_type_off_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_OFF_T 1 +_ACEOF + + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking char bit" >&5 +$as_echo_n "checking char bit... " >&6; } +if ${rb_cv_char_bit+:} false; then : + $as_echo_n "(cached) " >&6 +else + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "CHAR_BIT" "rb_cv_char_bit" "#include <limits.h> +"; then : + +else + rb_cv_char_bit=8 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_char_bit" >&5 +$as_echo "$rb_cv_char_bit" >&6; } + + + +if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 +$as_echo_n "checking size of int... " >&6; } +if ${ac_cv_sizeof_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_int + rbcv_var=" +typedef int ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_INT sizeof((*rbcv_ptr)) +" + + unset cond + test -z "${ac_cv_sizeof_int+set}" && { + for s in 32 64 128; do + for t in ILP; do + cond="${cond} +#${cond+el}if defined(__${t}${s}__) || defined(__${t}${s}) || defined(_${t}${s}) || defined(${t}${s})" + hdr=" +#if defined(__${t}${s}__) || defined(__${t}${s}) || defined(_${t}${s}) || defined(${t}${s}) +# define HAVE_INT 1 +#else +# define HAVE_INT 0 +#endif +" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$hdr +int +main () +{ +static int test_array [1 - 2 * !(!HAVE_INT)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + continue +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$hdr + $rbcv_var +int +main () +{ +static int test_array [1 - 2 * !(HAVE_INT == (SIZEOF_INT == ($[s / rb_cv_char_bit])))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sizeof_int="${ac_cv_sizeof_int+${ac_cv_sizeof_int-} }${t}${s}" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + done + } + test "${ac_cv_sizeof_int#SIZEOF_}" = "${ac_cv_sizeof_int}" && { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_INT" "t" "$ac_includes_default +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_INT +#define SIZEOF_INT 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_int="${ac_cv_sizeof_int+${ac_cv_sizeof_int-} }${t}" + fi + } + : ${ac_cv_sizeof_int=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 +$as_echo "$ac_cv_sizeof_int" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_int-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_INT $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_INT $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 +$as_echo_n "checking size of int... " >&6; } +if ${ac_cv_sizeof_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_int" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_int=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 +$as_echo "$ac_cv_sizeof_int" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT $ac_cv_sizeof_int +_ACEOF + + +fi + +if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 +$as_echo_n "checking size of short... " >&6; } +if ${ac_cv_sizeof_short+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_short + rbcv_var=" +typedef short ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_SHORT sizeof((*rbcv_ptr)) +" + + unset cond + + { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_SHORT" "t" "$ac_includes_default +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_SHORT +#define SIZEOF_SHORT 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_short="${ac_cv_sizeof_short+${ac_cv_sizeof_short-} }${t}" + fi + } + : ${ac_cv_sizeof_short=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5 +$as_echo "$ac_cv_sizeof_short" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_short-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_SHORT $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_SHORT $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 +$as_echo_n "checking size of short... " >&6; } +if ${ac_cv_sizeof_short+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_short" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (short) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_short=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5 +$as_echo "$ac_cv_sizeof_short" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_SHORT $ac_cv_sizeof_short +_ACEOF + + +fi + +if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 +$as_echo_n "checking size of long... " >&6; } +if ${ac_cv_sizeof_long+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_long + rbcv_var=" +typedef long ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_LONG sizeof((*rbcv_ptr)) +" + test -z "${ac_cv_sizeof_long+set}" && { + for t in int; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + $rbcv_var + +int +main () +{ +static int test_array [1 - 2 * !(SIZEOF_LONG == sizeof($t))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + ac_cv_sizeof_long=`$as_echo "SIZEOF_$t" | $as_tr_cpp` + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + } + unset cond + test -z "${ac_cv_sizeof_long+set}" && { + for s in 32 64 128; do + for t in ILP LP; do + cond="${cond} +#${cond+el}if defined(__${t}${s}__) || defined(__${t}${s}) || defined(_${t}${s}) || defined(${t}${s})" + hdr=" +#if defined(__${t}${s}__) || defined(__${t}${s}) || defined(_${t}${s}) || defined(${t}${s}) +# define HAVE_LONG 1 +#else +# define HAVE_LONG 0 +#endif +" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$hdr +int +main () +{ +static int test_array [1 - 2 * !(!HAVE_LONG)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + continue +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$hdr + $rbcv_var +int +main () +{ +static int test_array [1 - 2 * !(HAVE_LONG == (SIZEOF_LONG == ($[s / rb_cv_char_bit])))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sizeof_long="${ac_cv_sizeof_long+${ac_cv_sizeof_long-} }${t}${s}" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + done + } + test "${ac_cv_sizeof_long#SIZEOF_}" = "${ac_cv_sizeof_long}" && { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_LONG" "t" "$ac_includes_default +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_LONG +#define SIZEOF_LONG 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_long="${ac_cv_sizeof_long+${ac_cv_sizeof_long-} }${t}" + fi + } + : ${ac_cv_sizeof_long=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 +$as_echo "$ac_cv_sizeof_long" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_long-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_LONG $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_LONG $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 +$as_echo_n "checking size of long... " >&6; } +if ${ac_cv_sizeof_long+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_long" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 +$as_echo "$ac_cv_sizeof_long" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_LONG $ac_cv_sizeof_long +_ACEOF + + +fi + +if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 +$as_echo_n "checking size of long long... " >&6; } +if ${ac_cv_sizeof_long_long+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_long_long + rbcv_var=" +typedef long long ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_LONG_LONG sizeof((*rbcv_ptr)) +" + + unset cond + + { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_LONG_LONG" "t" "$ac_includes_default +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_LONG_LONG +#define SIZEOF_LONG_LONG 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_long_long="${ac_cv_sizeof_long_long+${ac_cv_sizeof_long_long-} }${t}" + fi + } + : ${ac_cv_sizeof_long_long=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 +$as_echo "$ac_cv_sizeof_long_long" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_long_long-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_LONG_LONG $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_LONG_LONG $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 +$as_echo_n "checking size of long long... " >&6; } +if ${ac_cv_sizeof_long_long+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_long_long" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long long) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long_long=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 +$as_echo "$ac_cv_sizeof_long_long" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long +_ACEOF + + +fi + +if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5 +$as_echo_n "checking size of __int64... " >&6; } +if ${ac_cv_sizeof___int64+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof___int64 + rbcv_var=" +typedef __int64 ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF___INT64 sizeof((*rbcv_ptr)) +" + + unset cond + + { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF___INT64" "t" "$ac_includes_default +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF___INT64 +#define SIZEOF___INT64 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof___int64="${ac_cv_sizeof___int64+${ac_cv_sizeof___int64-} }${t}" + fi + } + : ${ac_cv_sizeof___int64=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5 +$as_echo "$ac_cv_sizeof___int64" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof___int64-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF___INT64 $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF___INT64 $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5 +$as_echo_n "checking size of __int64... " >&6; } +if ${ac_cv_sizeof___int64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64" "$ac_includes_default"; then : + +else + if test "$ac_cv_type___int64" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (__int64) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof___int64=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5 +$as_echo "$ac_cv_sizeof___int64" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF___INT64 $ac_cv_sizeof___int64 +_ACEOF + + +fi + +if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int128" >&5 +$as_echo_n "checking size of __int128... " >&6; } +if ${ac_cv_sizeof___int128+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof___int128 + rbcv_var=" +typedef __int128 ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF___INT128 sizeof((*rbcv_ptr)) +" + + unset cond + + { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF___INT128" "t" "$ac_includes_default +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF___INT128 +#define SIZEOF___INT128 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof___int128="${ac_cv_sizeof___int128+${ac_cv_sizeof___int128-} }${t}" + fi + } + : ${ac_cv_sizeof___int128=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int128" >&5 +$as_echo "$ac_cv_sizeof___int128" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof___int128-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF___INT128 $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF___INT128 $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int128" >&5 +$as_echo_n "checking size of __int128... " >&6; } +if ${ac_cv_sizeof___int128+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int128))" "ac_cv_sizeof___int128" "$ac_includes_default"; then : + +else + if test "$ac_cv_type___int128" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (__int128) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof___int128=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int128" >&5 +$as_echo "$ac_cv_sizeof___int128" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF___INT128 $ac_cv_sizeof___int128 +_ACEOF + + +fi + +if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5 +$as_echo_n "checking size of off_t... " >&6; } +if ${ac_cv_sizeof_off_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_off_t + rbcv_var=" +typedef off_t ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_OFF_T sizeof((*rbcv_ptr)) +" + + unset cond + + { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_OFF_T" "t" "$ac_includes_default +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_OFF_T +#define SIZEOF_OFF_T 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_off_t="${ac_cv_sizeof_off_t+${ac_cv_sizeof_off_t-} }${t}" + fi + } + : ${ac_cv_sizeof_off_t=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5 +$as_echo "$ac_cv_sizeof_off_t" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_off_t-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_OFF_T $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_OFF_T $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5 +$as_echo_n "checking size of off_t... " >&6; } +if ${ac_cv_sizeof_off_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_off_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (off_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_off_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5 +$as_echo "$ac_cv_sizeof_off_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_OFF_T $ac_cv_sizeof_off_t +_ACEOF + + +fi + +if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void*" >&5 +$as_echo_n "checking size of void*... " >&6; } +if ${ac_cv_sizeof_voidp+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_voidp + rbcv_var=" +typedef void* ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_VOIDP sizeof((*rbcv_ptr)) +" + test -z "${ac_cv_sizeof_voidp+set}" && { + for t in int long "long long"; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + $rbcv_var + +int +main () +{ +static int test_array [1 - 2 * !(SIZEOF_VOIDP == sizeof($t))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + ac_cv_sizeof_voidp=`$as_echo "SIZEOF_$t" | $as_tr_cpp` + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + } + unset cond + test -z "${ac_cv_sizeof_voidp+set}" && { + for s in 32 64 128; do + for t in ILP LP LLP; do + cond="${cond} +#${cond+el}if defined(__${t}${s}__) || defined(__${t}${s}) || defined(_${t}${s}) || defined(${t}${s})" + hdr=" +#if defined(__${t}${s}__) || defined(__${t}${s}) || defined(_${t}${s}) || defined(${t}${s}) +# define HAVE_VOIDP 1 +#else +# define HAVE_VOIDP 0 +#endif +" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$hdr +int +main () +{ +static int test_array [1 - 2 * !(!HAVE_VOIDP)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + continue +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$hdr + $rbcv_var +int +main () +{ +static int test_array [1 - 2 * !(HAVE_VOIDP == (SIZEOF_VOIDP == ($[s / rb_cv_char_bit])))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sizeof_voidp="${ac_cv_sizeof_voidp+${ac_cv_sizeof_voidp-} }${t}${s}" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + done + } + test "${ac_cv_sizeof_voidp#SIZEOF_}" = "${ac_cv_sizeof_voidp}" && { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_VOIDP" "t" "$ac_includes_default +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_VOIDP +#define SIZEOF_VOIDP 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_voidp="${ac_cv_sizeof_voidp+${ac_cv_sizeof_voidp-} }${t}" + fi + } + : ${ac_cv_sizeof_voidp=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_voidp" >&5 +$as_echo "$ac_cv_sizeof_voidp" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_voidp-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_VOIDP $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_VOIDP $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void*" >&5 +$as_echo_n "checking size of void*... " >&6; } +if ${ac_cv_sizeof_voidp+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void*))" "ac_cv_sizeof_voidp" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_voidp" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (void*) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_voidp=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_voidp" >&5 +$as_echo "$ac_cv_sizeof_voidp" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_VOIDP $ac_cv_sizeof_voidp +_ACEOF + + +fi + +if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of float" >&5 +$as_echo_n "checking size of float... " >&6; } +if ${ac_cv_sizeof_float+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_float + rbcv_var=" +typedef float ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_FLOAT sizeof((*rbcv_ptr)) +" + + unset cond + + { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_FLOAT" "t" "$ac_includes_default +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_FLOAT +#define SIZEOF_FLOAT 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_float="${ac_cv_sizeof_float+${ac_cv_sizeof_float-} }${t}" + fi + } + : ${ac_cv_sizeof_float=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_float" >&5 +$as_echo "$ac_cv_sizeof_float" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_float-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_FLOAT $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_FLOAT $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of float" >&5 +$as_echo_n "checking size of float... " >&6; } +if ${ac_cv_sizeof_float+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (float))" "ac_cv_sizeof_float" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_float" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (float) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_float=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_float" >&5 +$as_echo "$ac_cv_sizeof_float" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_FLOAT $ac_cv_sizeof_float +_ACEOF + + +fi + +if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5 +$as_echo_n "checking size of double... " >&6; } +if ${ac_cv_sizeof_double+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_double + rbcv_var=" +typedef double ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_DOUBLE sizeof((*rbcv_ptr)) +" + + unset cond + + { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_DOUBLE" "t" "$ac_includes_default +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_DOUBLE +#define SIZEOF_DOUBLE 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_double="${ac_cv_sizeof_double+${ac_cv_sizeof_double-} }${t}" + fi + } + : ${ac_cv_sizeof_double=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5 +$as_echo "$ac_cv_sizeof_double" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_double-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_DOUBLE $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_DOUBLE $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5 +$as_echo_n "checking size of double... " >&6; } +if ${ac_cv_sizeof_double+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_double" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (double) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_double=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5 +$as_echo "$ac_cv_sizeof_double" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_DOUBLE $ac_cv_sizeof_double +_ACEOF + + +fi + +if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5 +$as_echo_n "checking size of time_t... " >&6; } +if ${ac_cv_sizeof_time_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_time_t + rbcv_var=" +typedef time_t ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_TIME_T sizeof((*rbcv_ptr)) +" + test -z "${ac_cv_sizeof_time_t+set}" && { + for t in long "long long"; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <time.h> + $rbcv_var + +int +main () +{ +static int test_array [1 - 2 * !(SIZEOF_TIME_T == sizeof($t))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + ac_cv_sizeof_time_t=`$as_echo "SIZEOF_$t" | $as_tr_cpp` + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + } + unset cond + + test "${ac_cv_sizeof_time_t#SIZEOF_}" = "${ac_cv_sizeof_time_t}" && { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_TIME_T" "t" "#include <time.h> + +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_TIME_T +#define SIZEOF_TIME_T 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_time_t="${ac_cv_sizeof_time_t+${ac_cv_sizeof_time_t-} }${t}" + fi + } + : ${ac_cv_sizeof_time_t=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5 +$as_echo "$ac_cv_sizeof_time_t" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_time_t-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_TIME_T $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_TIME_T $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5 +$as_echo_n "checking size of time_t... " >&6; } +if ${ac_cv_sizeof_time_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (time_t))" "ac_cv_sizeof_time_t" "#include <time.h> +"; then : + +else + if test "$ac_cv_type_time_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (time_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_time_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5 +$as_echo "$ac_cv_sizeof_time_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_TIME_T $ac_cv_sizeof_time_t +_ACEOF + + +fi + +if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of clock_t" >&5 +$as_echo_n "checking size of clock_t... " >&6; } +if ${ac_cv_sizeof_clock_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_clock_t + rbcv_var=" +typedef clock_t ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_CLOCK_T sizeof((*rbcv_ptr)) +" + + unset cond + + { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_CLOCK_T" "t" "#include <time.h> + +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_CLOCK_T +#define SIZEOF_CLOCK_T 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_clock_t="${ac_cv_sizeof_clock_t+${ac_cv_sizeof_clock_t-} }${t}" + fi + } + : ${ac_cv_sizeof_clock_t=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_clock_t" >&5 +$as_echo "$ac_cv_sizeof_clock_t" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_clock_t-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_CLOCK_T $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_CLOCK_T $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of clock_t" >&5 +$as_echo_n "checking size of clock_t... " >&6; } +if ${ac_cv_sizeof_clock_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (clock_t))" "ac_cv_sizeof_clock_t" "#include <time.h> +"; then : + +else + if test "$ac_cv_type_clock_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (clock_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_clock_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_clock_t" >&5 +$as_echo "$ac_cv_sizeof_clock_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_CLOCK_T $ac_cv_sizeof_clock_t +_ACEOF + + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking packed struct attribute" >&5 +$as_echo_n "checking packed struct attribute... " >&6; } +if ${rb_cv_packed_struct+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_packed_struct=no + for mac in \ + "__pragma(pack(push, 1)) x __pragma(pack(pop))" \ + "x __attribute__((packed))" \ + ; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define PACKED_STRUCT(x) $mac + PACKED_STRUCT(struct { int a; }); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_packed_struct=$mac; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_packed_struct" >&5 +$as_echo "$rb_cv_packed_struct" >&6; } +packed_struct_unaligned=x +if test "$rb_cv_packed_struct" != no; then + cat >>confdefs.h <<_ACEOF +#define PACKED_STRUCT(x) $rb_cv_packed_struct +_ACEOF + +else + cat >>confdefs.h <<_ACEOF +#define PACKED_STRUCT(x) x +_ACEOF + +fi +cat >>confdefs.h <<_ACEOF +#define PACKED_STRUCT_UNALIGNED(x) $packed_struct_unaligned +_ACEOF + + + + +if test "x$ac_cv_type_long_long" = xyes; then + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf prefix for long long" >&5 +$as_echo_n "checking for printf prefix for long long... " >&6; } +if ${rb_cv_pri_prefix_long_long+:} false; then : + $as_echo_n "(cached) " >&6 +else + + rb_cv_pri_prefix_long_long=NONE + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes +# RUBY_APPEND_OPTIONS(CFLAGS) + for rb_opt in $rb_cv_wsuppress_flags; do + case " ${CFLAGS-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + CFLAGS="${rb_opt}" ;; #( + *) : + CFLAGS="$CFLAGS ${rb_opt}" ;; +esac + done + for pri in ll I64; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> + #include <stddef.h> + #ifdef __GNUC__ + #define PRINTF_ARGS(decl, string_index, first_to_check) \ + decl __attribute__((format(printf, string_index, first_to_check))) + #else + #define PRINTF_ARGS(decl, string_index, first_to_check) decl + #endif + PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2); +int +main () +{ +printf("%${pri}d", (long long)42); + test_sprintf("%${pri}d", (long long)42); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_pri_prefix_long_long=$pri; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix_long_long" >&5 +$as_echo "$rb_cv_pri_prefix_long_long" >&6; } +if test "$rb_cv_pri_prefix_long_long" != NONE; then + cat >>confdefs.h <<_ACEOF +#define PRI_LL_PREFIX "$rb_cv_pri_prefix_long_long" +_ACEOF + +fi + +elif test "x$ac_cv_type___int64" = xyes; then + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf prefix for __int64" >&5 +$as_echo_n "checking for printf prefix for __int64... " >&6; } +if ${rb_cv_pri_prefix___int64+:} false; then : + $as_echo_n "(cached) " >&6 +else + + rb_cv_pri_prefix___int64=NONE + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes +# RUBY_APPEND_OPTIONS(CFLAGS) + for rb_opt in $rb_cv_wsuppress_flags; do + case " ${CFLAGS-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + CFLAGS="${rb_opt}" ;; #( + *) : + CFLAGS="$CFLAGS ${rb_opt}" ;; +esac + done + for pri in ll I64; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> + #include <stddef.h> + #ifdef __GNUC__ + #define PRINTF_ARGS(decl, string_index, first_to_check) \ + decl __attribute__((format(printf, string_index, first_to_check))) + #else + #define PRINTF_ARGS(decl, string_index, first_to_check) decl + #endif + PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2); +int +main () +{ +printf("%${pri}d", (__int64)42); + test_sprintf("%${pri}d", (__int64)42); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_pri_prefix___int64=$pri; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix___int64" >&5 +$as_echo "$rb_cv_pri_prefix___int64" >&6; } +if test "$rb_cv_pri_prefix___int64" != NONE; then + cat >>confdefs.h <<_ACEOF +#define PRI_LL_PREFIX "$rb_cv_pri_prefix___int64" +_ACEOF + +fi + +fi + + + + + ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" +if test "x$ac_cv_type_pid_t" = xyes; then : + n="pid_t" +else + n="int" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for convertible type of pid_t" >&5 +$as_echo_n "checking for convertible type of pid_t... " >&6; } +if ${rb_cv_pid_t_convertible+:} false; then : + $as_echo_n "(cached) " >&6 +else + + u= t= + case "$n " in #( + *" signed "*) : + ;; #( + *" unsigned "*) : + + u=U ;; #( + *) : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(($n)-1 > 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + u=U +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; +esac + if test x"$t" = x; then + for t in "long long" long int short; do + test -n "$u" && t="unsigned $t" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default + typedef $n rbcv_conftest_target_type; + typedef $t rbcv_conftest_replace_type; + extern rbcv_conftest_target_type rbcv_conftest_var; + extern rbcv_conftest_replace_type rbcv_conftest_var; + extern rbcv_conftest_target_type rbcv_conftest_func(void); + extern rbcv_conftest_replace_type rbcv_conftest_func(void); + +int +main () +{ +static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + n="$t"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + fi + case " $n " in #( + *" long long "*) : + + t=LL ;; #( + *" long "*) : + + t=LONG ;; #( + *) : + + t=INT ;; +esac + rb_cv_pid_t_convertible=${u}${t} +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pid_t_convertible" >&5 +$as_echo "$rb_cv_pid_t_convertible" >&6; } + test "${ac_cv_type_pid_t}" = "yes" && n="pid_t" + case "${rb_cv_pid_t_convertible}" in #( + U*) : + u=+1 ;; #( + *) : + u=-1 ;; +esac + cat >>confdefs.h <<_ACEOF +#define rb_pid_t $n +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIGNEDNESS_OF_PID_T $u +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define PIDT2NUM(v) ${rb_cv_pid_t_convertible}2NUM(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define NUM2PIDT(v) NUM2${rb_cv_pid_t_convertible}(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define PRI_PIDT_PREFIX PRI_`echo ${rb_cv_pid_t_convertible} | sed 's/^U//'`_PREFIX +_ACEOF + + + ac_fn_c_check_type "$LINENO" "uid_t" "ac_cv_type_uid_t" "$ac_includes_default" +if test "x$ac_cv_type_uid_t" = xyes; then : + n="uid_t" +else + n="int" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for convertible type of uid_t" >&5 +$as_echo_n "checking for convertible type of uid_t... " >&6; } +if ${rb_cv_uid_t_convertible+:} false; then : + $as_echo_n "(cached) " >&6 +else + + u= t= + case "$n " in #( + *" signed "*) : + ;; #( + *" unsigned "*) : + + u=U ;; #( + *) : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(($n)-1 > 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + u=U +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; +esac + if test x"$t" = x; then + for t in "long long" long int short; do + test -n "$u" && t="unsigned $t" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default + typedef $n rbcv_conftest_target_type; + typedef $t rbcv_conftest_replace_type; + extern rbcv_conftest_target_type rbcv_conftest_var; + extern rbcv_conftest_replace_type rbcv_conftest_var; + extern rbcv_conftest_target_type rbcv_conftest_func(void); + extern rbcv_conftest_replace_type rbcv_conftest_func(void); + +int +main () +{ +static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + n="$t"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + fi + case " $n " in #( + *" long long "*) : + + t=LL ;; #( + *" long "*) : + + t=LONG ;; #( + *) : + + t=INT ;; +esac + rb_cv_uid_t_convertible=${u}${t} +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_uid_t_convertible" >&5 +$as_echo "$rb_cv_uid_t_convertible" >&6; } + test "${ac_cv_type_uid_t}" = "yes" && n="uid_t" + case "${rb_cv_uid_t_convertible}" in #( + U*) : + u=+1 ;; #( + *) : + u=-1 ;; +esac + cat >>confdefs.h <<_ACEOF +#define rb_uid_t $n +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIGNEDNESS_OF_UID_T $u +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define UIDT2NUM(v) ${rb_cv_uid_t_convertible}2NUM(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define NUM2UIDT(v) NUM2${rb_cv_uid_t_convertible}(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define PRI_UIDT_PREFIX PRI_`echo ${rb_cv_uid_t_convertible} | sed 's/^U//'`_PREFIX +_ACEOF + + + ac_fn_c_check_type "$LINENO" "gid_t" "ac_cv_type_gid_t" "$ac_includes_default" +if test "x$ac_cv_type_gid_t" = xyes; then : + n="gid_t" +else + n="int" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for convertible type of gid_t" >&5 +$as_echo_n "checking for convertible type of gid_t... " >&6; } +if ${rb_cv_gid_t_convertible+:} false; then : + $as_echo_n "(cached) " >&6 +else + + u= t= + case "$n " in #( + *" signed "*) : + ;; #( + *" unsigned "*) : + + u=U ;; #( + *) : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(($n)-1 > 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + u=U +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; +esac + if test x"$t" = x; then + for t in "long long" long int short; do + test -n "$u" && t="unsigned $t" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default + typedef $n rbcv_conftest_target_type; + typedef $t rbcv_conftest_replace_type; + extern rbcv_conftest_target_type rbcv_conftest_var; + extern rbcv_conftest_replace_type rbcv_conftest_var; + extern rbcv_conftest_target_type rbcv_conftest_func(void); + extern rbcv_conftest_replace_type rbcv_conftest_func(void); + +int +main () +{ +static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + n="$t"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + fi + case " $n " in #( + *" long long "*) : + + t=LL ;; #( + *" long "*) : + + t=LONG ;; #( + *) : + + t=INT ;; +esac + rb_cv_gid_t_convertible=${u}${t} +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gid_t_convertible" >&5 +$as_echo "$rb_cv_gid_t_convertible" >&6; } + test "${ac_cv_type_gid_t}" = "yes" && n="gid_t" + case "${rb_cv_gid_t_convertible}" in #( + U*) : + u=+1 ;; #( + *) : + u=-1 ;; +esac + cat >>confdefs.h <<_ACEOF +#define rb_gid_t $n +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIGNEDNESS_OF_GID_T $u +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define GIDT2NUM(v) ${rb_cv_gid_t_convertible}2NUM(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define NUM2GIDT(v) NUM2${rb_cv_gid_t_convertible}(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define PRI_GIDT_PREFIX PRI_`echo ${rb_cv_gid_t_convertible} | sed 's/^U//'`_PREFIX +_ACEOF + + + ac_fn_c_check_type "$LINENO" "time_t" "ac_cv_type_time_t" "#include <time.h> +" +if test "x$ac_cv_type_time_t" = xyes; then : + n="time_t" +else + n="" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for convertible type of time_t" >&5 +$as_echo_n "checking for convertible type of time_t... " >&6; } +if ${rb_cv_time_t_convertible+:} false; then : + $as_echo_n "(cached) " >&6 +else + + u= t= + case "$n " in #( + *" signed "*) : + ;; #( + *" unsigned "*) : + + u=U ;; #( + *) : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <time.h> + +int +main () +{ +static int test_array [1 - 2 * !(($n)-1 > 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + u=U +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; +esac + if test x"$t" = x; then + for t in "long long" long int short; do + test -n "$u" && t="unsigned $t" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <time.h> + + typedef $n rbcv_conftest_target_type; + typedef $t rbcv_conftest_replace_type; + extern rbcv_conftest_target_type rbcv_conftest_var; + extern rbcv_conftest_replace_type rbcv_conftest_var; + extern rbcv_conftest_target_type rbcv_conftest_func(void); + extern rbcv_conftest_replace_type rbcv_conftest_func(void); + +int +main () +{ +static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + n="$t"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + fi + case " $n " in #( + *" long long "*) : + + t=LL ;; #( + *" long "*) : + + t=LONG ;; #( + *) : + + t=INT ;; +esac + rb_cv_time_t_convertible=${u}${t} +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_time_t_convertible" >&5 +$as_echo "$rb_cv_time_t_convertible" >&6; } + test "${ac_cv_type_time_t}" = "yes" && n="time_t" + case "${rb_cv_time_t_convertible}" in #( + U*) : + u=+1 ;; #( + *) : + u=-1 ;; +esac + cat >>confdefs.h <<_ACEOF +#define rb_time_t $n +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIGNEDNESS_OF_TIME_T $u +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define TIMET2NUM(v) ${rb_cv_time_t_convertible}2NUM(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define NUM2TIMET(v) NUM2${rb_cv_time_t_convertible}(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define PRI_TIMET_PREFIX PRI_`echo ${rb_cv_time_t_convertible} | sed 's/^U//'`_PREFIX +_ACEOF + + + ac_fn_c_check_type "$LINENO" "dev_t" "ac_cv_type_dev_t" "$ac_includes_default" +if test "x$ac_cv_type_dev_t" = xyes; then : + n="dev_t" +else + n="int long \"long long\"" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for convertible type of dev_t" >&5 +$as_echo_n "checking for convertible type of dev_t... " >&6; } +if ${rb_cv_dev_t_convertible+:} false; then : + $as_echo_n "(cached) " >&6 +else + + u= t= + case "$n " in #( + *" signed "*) : + ;; #( + *" unsigned "*) : + + u=U ;; #( + *) : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(($n)-1 > 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + u=U +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; +esac + if test x"$t" = x; then + for t in "long long" long int short; do + test -n "$u" && t="unsigned $t" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default + typedef $n rbcv_conftest_target_type; + typedef $t rbcv_conftest_replace_type; + extern rbcv_conftest_target_type rbcv_conftest_var; + extern rbcv_conftest_replace_type rbcv_conftest_var; + extern rbcv_conftest_target_type rbcv_conftest_func(void); + extern rbcv_conftest_replace_type rbcv_conftest_func(void); + +int +main () +{ +static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + n="$t"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + fi + case " $n " in #( + *" long long "*) : + + t=LL ;; #( + *" long "*) : + + t=LONG ;; #( + *) : + + t=INT ;; +esac + rb_cv_dev_t_convertible=${u}${t} +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_dev_t_convertible" >&5 +$as_echo "$rb_cv_dev_t_convertible" >&6; } + test "${ac_cv_type_dev_t}" = "yes" && n="dev_t" + case "${rb_cv_dev_t_convertible}" in #( + U*) : + u=+1 ;; #( + *) : + u=-1 ;; +esac + cat >>confdefs.h <<_ACEOF +#define rb_dev_t $n +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIGNEDNESS_OF_DEV_T $u +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define DEVT2NUM(v) ${rb_cv_dev_t_convertible}2NUM(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define NUM2DEVT(v) NUM2${rb_cv_dev_t_convertible}(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define PRI_DEVT_PREFIX PRI_`echo ${rb_cv_dev_t_convertible} | sed 's/^U//'`_PREFIX +_ACEOF + + + ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "#include <sys/stat.h> +" +if test "x$ac_cv_type_mode_t" = xyes; then : + n="mode_t" +else + n="\"unsigned int\" long" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for convertible type of mode_t" >&5 +$as_echo_n "checking for convertible type of mode_t... " >&6; } +if ${rb_cv_mode_t_convertible+:} false; then : + $as_echo_n "(cached) " >&6 +else + + u= t= + case "$n " in #( + *" signed "*) : + ;; #( + *" unsigned "*) : + + u=U ;; #( + *) : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/stat.h> + +int +main () +{ +static int test_array [1 - 2 * !(($n)-1 > 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + u=U +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; +esac + if test x"$t" = x; then + for t in "long long" long int short; do + test -n "$u" && t="unsigned $t" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/stat.h> + + typedef $n rbcv_conftest_target_type; + typedef $t rbcv_conftest_replace_type; + extern rbcv_conftest_target_type rbcv_conftest_var; + extern rbcv_conftest_replace_type rbcv_conftest_var; + extern rbcv_conftest_target_type rbcv_conftest_func(void); + extern rbcv_conftest_replace_type rbcv_conftest_func(void); + +int +main () +{ +static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + n="$t"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + fi + case " $n " in #( + *" long long "*) : + + t=LL ;; #( + *" long "*) : + + t=LONG ;; #( + *) : + + t=INT ;; +esac + rb_cv_mode_t_convertible=${u}${t} +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_mode_t_convertible" >&5 +$as_echo "$rb_cv_mode_t_convertible" >&6; } + test "${ac_cv_type_mode_t}" = "yes" && n="mode_t" + case "${rb_cv_mode_t_convertible}" in #( + U*) : + u=+1 ;; #( + *) : + u=-1 ;; +esac + cat >>confdefs.h <<_ACEOF +#define rb_mode_t $n +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIGNEDNESS_OF_MODE_T $u +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define MODET2NUM(v) ${rb_cv_mode_t_convertible}2NUM(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define NUM2MODET(v) NUM2${rb_cv_mode_t_convertible}(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define PRI_MODET_PREFIX PRI_`echo ${rb_cv_mode_t_convertible} | sed 's/^U//'`_PREFIX +_ACEOF + + + ac_fn_c_check_type "$LINENO" "rlim_t" "ac_cv_type_rlim_t" " +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_SYS_TYPES_H +#include <sys/time.h> +#endif +#include <sys/resource.h> + +" +if test "x$ac_cv_type_rlim_t" = xyes; then : + n="rlim_t" +else + n="int long \"long long\"" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for convertible type of rlim_t" >&5 +$as_echo_n "checking for convertible type of rlim_t... " >&6; } +if ${rb_cv_rlim_t_convertible+:} false; then : + $as_echo_n "(cached) " >&6 +else + + u= t= + case "$n " in #( + *" signed "*) : + ;; #( + *" unsigned "*) : + + u=U ;; #( + *) : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_SYS_TYPES_H +#include <sys/time.h> +#endif +#include <sys/resource.h> + + +int +main () +{ +static int test_array [1 - 2 * !(($n)-1 > 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + u=U +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; +esac + if test x"$t" = x; then + for t in "long long" long int short; do + test -n "$u" && t="unsigned $t" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_SYS_TYPES_H +#include <sys/time.h> +#endif +#include <sys/resource.h> + + + typedef $n rbcv_conftest_target_type; + typedef $t rbcv_conftest_replace_type; + extern rbcv_conftest_target_type rbcv_conftest_var; + extern rbcv_conftest_replace_type rbcv_conftest_var; + extern rbcv_conftest_target_type rbcv_conftest_func(void); + extern rbcv_conftest_replace_type rbcv_conftest_func(void); + +int +main () +{ +static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + n="$t"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + fi + case " $n " in #( + *" long long "*) : + + t=LL ;; #( + *" long "*) : + + t=LONG ;; #( + *) : + + t=INT ;; +esac + rb_cv_rlim_t_convertible=${u}${t} +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_rlim_t_convertible" >&5 +$as_echo "$rb_cv_rlim_t_convertible" >&6; } + test "${ac_cv_type_rlim_t}" = "yes" && n="rlim_t" + case "${rb_cv_rlim_t_convertible}" in #( + U*) : + u=+1 ;; #( + *) : + u=-1 ;; +esac + cat >>confdefs.h <<_ACEOF +#define rb_rlim_t $n +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIGNEDNESS_OF_RLIM_T $u +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define RLIM2NUM(v) ${rb_cv_rlim_t_convertible}2NUM(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define NUM2RLIM(v) NUM2${rb_cv_rlim_t_convertible}(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define PRI_RLIM_PREFIX PRI_`echo ${rb_cv_rlim_t_convertible} | sed 's/^U//'`_PREFIX +_ACEOF + + + ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" +if test "x$ac_cv_type_off_t" = xyes; then : + n="off_t" +else + n="" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for convertible type of off_t" >&5 +$as_echo_n "checking for convertible type of off_t... " >&6; } +if ${rb_cv_off_t_convertible+:} false; then : + $as_echo_n "(cached) " >&6 +else + + u= t= + case "$n " in #( + *" signed "*) : + ;; #( + *" unsigned "*) : + + u=U ;; #( + *) : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(($n)-1 > 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + u=U +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; +esac + if test x"$t" = x; then + for t in "long long" long int short; do + test -n "$u" && t="unsigned $t" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default + typedef $n rbcv_conftest_target_type; + typedef $t rbcv_conftest_replace_type; + extern rbcv_conftest_target_type rbcv_conftest_var; + extern rbcv_conftest_replace_type rbcv_conftest_var; + extern rbcv_conftest_target_type rbcv_conftest_func(void); + extern rbcv_conftest_replace_type rbcv_conftest_func(void); + +int +main () +{ +static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + n="$t"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + fi + case " $n " in #( + *" long long "*) : + + t=LL ;; #( + *" long "*) : + + t=LONG ;; #( + *) : + + t=INT ;; +esac + rb_cv_off_t_convertible=${u}${t} +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_off_t_convertible" >&5 +$as_echo "$rb_cv_off_t_convertible" >&6; } + test "${ac_cv_type_off_t}" = "yes" && n="off_t" + case "${rb_cv_off_t_convertible}" in #( + U*) : + u=+1 ;; #( + *) : + u=-1 ;; +esac + cat >>confdefs.h <<_ACEOF +#define rb_off_t $n +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIGNEDNESS_OF_OFF_T $u +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define OFFT2NUM(v) ${rb_cv_off_t_convertible}2NUM(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define NUM2OFFT(v) NUM2${rb_cv_off_t_convertible}(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define PRI_OFFT_PREFIX PRI_`echo ${rb_cv_off_t_convertible} | sed 's/^U//'`_PREFIX +_ACEOF + + + ac_fn_c_check_type "$LINENO" "clockid_t" "ac_cv_type_clockid_t" "$ac_includes_default" +if test "x$ac_cv_type_clockid_t" = xyes; then : + n="clockid_t" +else + n="" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for convertible type of clockid_t" >&5 +$as_echo_n "checking for convertible type of clockid_t... " >&6; } +if ${rb_cv_clockid_t_convertible+:} false; then : + $as_echo_n "(cached) " >&6 +else + + u= t= + case "$n " in #( + *" signed "*) : + ;; #( + *" unsigned "*) : + + u=U ;; #( + *) : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(($n)-1 > 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + u=U +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; +esac + if test x"$t" = x; then + for t in "long long" long int short; do + test -n "$u" && t="unsigned $t" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default + typedef $n rbcv_conftest_target_type; + typedef $t rbcv_conftest_replace_type; + extern rbcv_conftest_target_type rbcv_conftest_var; + extern rbcv_conftest_replace_type rbcv_conftest_var; + extern rbcv_conftest_target_type rbcv_conftest_func(void); + extern rbcv_conftest_replace_type rbcv_conftest_func(void); + +int +main () +{ +static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + n="$t"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + fi + case " $n " in #( + *" long long "*) : + + t=LL ;; #( + *" long "*) : + + t=LONG ;; #( + *) : + + t=INT ;; +esac + rb_cv_clockid_t_convertible=${u}${t} +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_clockid_t_convertible" >&5 +$as_echo "$rb_cv_clockid_t_convertible" >&6; } + test "${ac_cv_type_clockid_t}" = "yes" && n="clockid_t" + case "${rb_cv_clockid_t_convertible}" in #( + U*) : + u=+1 ;; #( + *) : + u=-1 ;; +esac + cat >>confdefs.h <<_ACEOF +#define rb_clockid_t $n +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIGNEDNESS_OF_CLOCKID_T $u +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define CLOCKID2NUM(v) ${rb_cv_clockid_t_convertible}2NUM(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define NUM2CLOCKID(v) NUM2${rb_cv_clockid_t_convertible}(v) +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define PRI_CLOCKID_PREFIX PRI_`echo ${rb_cv_clockid_t_convertible} | sed 's/^U//'`_PREFIX +_ACEOF + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prototypes" >&5 +$as_echo_n "checking for prototypes... " >&6; } +if ${rb_cv_have_prototypes+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo(int x) { return 0; } +int +main () +{ +return foo(10); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_have_prototypes=yes +else + rb_cv_have_prototypes=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_have_prototypes" >&5 +$as_echo "$rb_cv_have_prototypes" >&6; } +if test "$rb_cv_have_prototypes" = yes; then + $as_echo "#define HAVE_PROTOTYPES 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking token paste string" >&5 +$as_echo_n "checking token paste string... " >&6; } +if ${rb_cv_tokenpaste+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define paste(a,b) a##b +int +main () +{ +int xy = 1; return paste(x,y); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_tokenpaste=ansi +else + rb_cv_tokenpaste=knr +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_tokenpaste" >&5 +$as_echo "$rb_cv_tokenpaste" >&6; } +if test "$rb_cv_tokenpaste" = ansi; then + $as_echo "#define TOKEN_PASTE(x,y) x##y" >>confdefs.h + +else + $as_echo "#define TOKEN_PASTE(x,y) x/**/y" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stringization" >&5 +$as_echo_n "checking stringization... " >&6; } +if ${rb_cv_stringization+:} false; then : + $as_echo_n "(cached) " >&6 +else + + rb_cv_stringization=no + for string in "#expr" '"expr"'; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +#define STRINGIZE0(expr) $string +#define STRINGIZE(expr) STRINGIZE0(expr) +#undef real_test_for_stringization +#define test_for_stringization -.real_test_for_stringization.- +const char stringized[] = STRINGIZE(test_for_stringization); + +int +main () +{ +static int test_array [1 - 2 * !(sizeof(stringized) == 32)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_stringization="$string"; break +else + rb_cv_stringization=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_stringization" >&5 +$as_echo "$rb_cv_stringization" >&6; } +$as_echo "#define STRINGIZE(expr) STRINGIZE0(expr)" >>confdefs.h + +if test x"$rb_cv_stringization" != xno -a "$rb_cv_stringization" != "#expr"; then + cat >>confdefs.h <<_ACEOF +#define STRINGIZE0(expr) $rb_cv_stringization +_ACEOF + + $as_echo "#define OLD_FASHIONED_STRINGIZATION 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking string literal concatenation" >&5 +$as_echo_n "checking string literal concatenation... " >&6; } +if ${rb_cv_string_literal_concatenation+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +const char concatenated_literal[] = "literals" "to" + "be" "concatenated."; + +int +main () +{ +static int test_array [1 - 2 * !(sizeof(concatenated_literal) == 26)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_string_literal_concatenation=yes +else + rb_cv_string_literal_concatenation=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_string_literal_concatenation" >&5 +$as_echo "$rb_cv_string_literal_concatenation" >&6; } +if test "$rb_cv_string_literal_concatenation" = no; then + $as_echo "#define NO_STRING_LITERAL_CONCATENATION 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for variable length prototypes and stdarg.h" >&5 +$as_echo_n "checking for variable length prototypes and stdarg.h... " >&6; } +if ${rb_cv_stdarg+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <stdarg.h> +int foo(int x, ...) { + va_list va; + va_start(va, x); + va_arg(va, int); + va_arg(va, char *); + va_arg(va, double); + return 0; +} + +int +main () +{ +return foo(10, "", 3.14); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_stdarg=yes +else + rb_cv_stdarg=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_stdarg" >&5 +$as_echo "$rb_cv_stdarg" >&6; } +if test "$rb_cv_stdarg" = yes; then + $as_echo "#define HAVE_STDARG_PROTOTYPES 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for variable length macro" >&5 +$as_echo_n "checking for variable length macro... " >&6; } +if ${rb_cv_va_args_macro+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int foo(int x, ...); +#define FOO(a, ...) foo(a, ##__VA_ARGS__) + +int +main () +{ +FOO(1);FOO(1,2);FOO(1,2,3); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_va_args_macro=yes +else + rb_cv_va_args_macro=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_va_args_macro" >&5 +$as_echo "$rb_cv_va_args_macro" >&6; } +if test "$rb_cv_va_args_macro" = yes; then + $as_echo "#define HAVE_VA_ARGS_MACRO 1" >>confdefs.h + +fi + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for NORETURN function attribute" >&5 +$as_echo_n "checking for NORETURN function attribute... " >&6; } +if ${rb_cv_func_noreturn+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_func_noreturn=x +save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + +for mac in \ + "__attribute__ ((noreturn)) x" \ + "x __attribute__ ((noreturn))" \ + "__declspec(noreturn) x" \ + x; do + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define NORETURN(x) $mac + + NORETURN(void conftest_attribute_check(void)); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_func_noreturn="$mac"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_noreturn" >&5 +$as_echo "$rb_cv_func_noreturn" >&6; } +if test "$rb_cv_func_noreturn" != x; then + cat >>confdefs.h <<_ACEOF +#define NORETURN(x) $rb_cv_func_noreturn +_ACEOF + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for DEPRECATED function attribute" >&5 +$as_echo_n "checking for DEPRECATED function attribute... " >&6; } +if ${rb_cv_func_deprecated+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_func_deprecated=x +save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + +for mac in \ + "__attribute__ ((deprecated)) x" \ + "x __attribute__ ((deprecated))" \ + "__declspec(deprecated) x" \ + x; do + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define DEPRECATED(x) $mac + + DEPRECATED(void conftest_attribute_check(void)); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_func_deprecated="$mac"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_deprecated" >&5 +$as_echo "$rb_cv_func_deprecated" >&6; } +if test "$rb_cv_func_deprecated" != x; then + cat >>confdefs.h <<_ACEOF +#define DEPRECATED(x) $rb_cv_func_deprecated +_ACEOF + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for NOINLINE function attribute" >&5 +$as_echo_n "checking for NOINLINE function attribute... " >&6; } +if ${rb_cv_func_noinline+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_func_noinline=x +save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + +for mac in \ + "__attribute__ ((noinline)) x" \ + "x __attribute__ ((noinline))" \ + "__declspec(noinline) x" \ + x; do + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define NOINLINE(x) $mac + + NOINLINE(void conftest_attribute_check(void)); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_func_noinline="$mac"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_noinline" >&5 +$as_echo "$rb_cv_func_noinline" >&6; } +if test "$rb_cv_func_noinline" != x; then + cat >>confdefs.h <<_ACEOF +#define NOINLINE(x) $rb_cv_func_noinline +_ACEOF + +fi + + +if_i386=${universal_binary+defined __i386__} + +rbcv_cond="${if_i386}"; test "$rbcv_cond" || unset rbcv_cond +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdcall function attribute" >&5 +$as_echo_n "checking for stdcall function attribute... " >&6; } +if ${rb_cv_func_stdcall+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_func_stdcall=x +save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + +for mac in \ + "__attribute__ ((stdcall)) x" \ + "x __attribute__ ((stdcall))" \ + "__declspec(stdcall) x" \ + x; do + mac="$mac"${rbcv_cond+" /* only if $rbcv_cond */"} + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +${rbcv_cond+#if $rbcv_cond} +#define FUNC_STDCALL(x) $mac +${rbcv_cond+#else} +${rbcv_cond+#define FUNC_STDCALL(x) x} +${rbcv_cond+#endif} + FUNC_STDCALL(void conftest_attribute_check(void)); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_func_stdcall="$mac"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_stdcall" >&5 +$as_echo "$rb_cv_func_stdcall" >&6; } +if test "$rb_cv_func_stdcall" != x; then + test "X${rbcv_cond}" = X || cat <<EOH >> confdefs.h +#if ${rbcv_cond} +EOH +cat >>confdefs.h <<_ACEOF +#define FUNC_STDCALL(x) $rb_cv_func_stdcall +_ACEOF + test "X${rbcv_cond}" = X || cat <<EOH >> confdefs.h +#endif /* ${rbcv_cond} */ +EOH + +fi +unset rbcv_cond + +rbcv_cond="${if_i386}"; test "$rbcv_cond" || unset rbcv_cond +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cdecl function attribute" >&5 +$as_echo_n "checking for cdecl function attribute... " >&6; } +if ${rb_cv_func_cdecl+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_func_cdecl=x +save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + +for mac in \ + "__attribute__ ((cdecl)) x" \ + "x __attribute__ ((cdecl))" \ + "__declspec(cdecl) x" \ + x; do + mac="$mac"${rbcv_cond+" /* only if $rbcv_cond */"} + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +${rbcv_cond+#if $rbcv_cond} +#define FUNC_CDECL(x) $mac +${rbcv_cond+#else} +${rbcv_cond+#define FUNC_CDECL(x) x} +${rbcv_cond+#endif} + FUNC_CDECL(void conftest_attribute_check(void)); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_func_cdecl="$mac"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_cdecl" >&5 +$as_echo "$rb_cv_func_cdecl" >&6; } +if test "$rb_cv_func_cdecl" != x; then + test "X${rbcv_cond}" = X || cat <<EOH >> confdefs.h +#if ${rbcv_cond} +EOH +cat >>confdefs.h <<_ACEOF +#define FUNC_CDECL(x) $rb_cv_func_cdecl +_ACEOF + test "X${rbcv_cond}" = X || cat <<EOH >> confdefs.h +#endif /* ${rbcv_cond} */ +EOH + +fi +unset rbcv_cond + +rbcv_cond="${if_i386}"; test "$rbcv_cond" || unset rbcv_cond +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fastcall function attribute" >&5 +$as_echo_n "checking for fastcall function attribute... " >&6; } +if ${rb_cv_func_fastcall+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_func_fastcall=x +save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + +for mac in \ + "__attribute__ ((fastcall)) x" \ + "x __attribute__ ((fastcall))" \ + "__declspec(fastcall) x" \ + x; do + mac="$mac"${rbcv_cond+" /* only if $rbcv_cond */"} + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +${rbcv_cond+#if $rbcv_cond} +#define FUNC_FASTCALL(x) $mac +${rbcv_cond+#else} +${rbcv_cond+#define FUNC_FASTCALL(x) x} +${rbcv_cond+#endif} + FUNC_FASTCALL(void conftest_attribute_check(void)); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_func_fastcall="$mac"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_fastcall" >&5 +$as_echo "$rb_cv_func_fastcall" >&6; } +if test "$rb_cv_func_fastcall" != x; then + test "X${rbcv_cond}" = X || cat <<EOH >> confdefs.h +#if ${rbcv_cond} +EOH +cat >>confdefs.h <<_ACEOF +#define FUNC_FASTCALL(x) $rb_cv_func_fastcall +_ACEOF + test "X${rbcv_cond}" = X || cat <<EOH >> confdefs.h +#endif /* ${rbcv_cond} */ +EOH + +fi +unset rbcv_cond + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for FUNC_MINIMIZED function attribute" >&5 +$as_echo_n "checking for FUNC_MINIMIZED function attribute... " >&6; } +if ${rb_cv_func_minimized+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_func_minimized=x +save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + +for mac in \ + "__attribute__ ((optimize(\"-Os\",\"-fomit-frame-pointer\"))) x" \ + "x __attribute__ ((optimize(\"-Os\",\"-fomit-frame-pointer\")))" \ + "__declspec(optimize(\"-Os\",\"-fomit-frame-pointer\")) x" \ + x; do + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define FUNC_MINIMIZED(x) $mac + + FUNC_MINIMIZED(void conftest_attribute_check(void)); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_func_minimized="$mac"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_minimized" >&5 +$as_echo "$rb_cv_func_minimized" >&6; } +if test "$rb_cv_func_minimized" != x; then + cat >>confdefs.h <<_ACEOF +#define FUNC_MINIMIZED(x) $rb_cv_func_minimized +_ACEOF + +fi + + +if test "$GCC" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function alias" >&5 +$as_echo_n "checking for function alias... " >&6; } +if ${rb_cv_gcc_function_alias+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_gcc_function_alias=no + for a in alias weak,alias; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +void foo(void) {} + void bar(void) __attribute__(($a("foo"))); +int +main () +{ +bar() + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_gcc_function_alias=$a; break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gcc_function_alias" >&5 +$as_echo "$rb_cv_gcc_function_alias" >&6; } + if test "$rb_cv_gcc_function_alias" != no; then + $as_echo "#define HAVE_ATTRIBUTE_FUNCTION_ALIAS 1" >>confdefs.h + + cat >>confdefs.h <<_ACEOF +#define RUBY_ALIAS_FUNCTION_TYPE(type, prot, name, args) type prot __attribute__(($rb_cv_gcc_function_alias(#name))); +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define RUBY_ALIAS_FUNCTION_VOID(prot, name, args) RUBY_ALIAS_FUNCTION_TYPE(void, prot, name, args) +_ACEOF + + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __atomic builtins" >&5 +$as_echo_n "checking for __atomic builtins... " >&6; } +if ${rb_cv_gcc_atomic_builtins+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +unsigned char atomic_var; +int +main () +{ + + __atomic_exchange_n(&atomic_var, 0, __ATOMIC_SEQ_CST); + __atomic_exchange_n(&atomic_var, 1, __ATOMIC_SEQ_CST); + __atomic_fetch_add(&atomic_var, 1, __ATOMIC_SEQ_CST); + __atomic_fetch_sub(&atomic_var, 1, __ATOMIC_SEQ_CST); + __atomic_or_fetch(&atomic_var, 1, __ATOMIC_SEQ_CST); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_gcc_atomic_builtins=yes +else + rb_cv_gcc_atomic_builtins=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gcc_atomic_builtins" >&5 +$as_echo "$rb_cv_gcc_atomic_builtins" >&6; } + if test "$rb_cv_gcc_atomic_builtins" = yes; then + $as_echo "#define HAVE_GCC_ATOMIC_BUILTINS 1" >>confdefs.h + + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __sync builtins" >&5 +$as_echo_n "checking for __sync builtins... " >&6; } +if ${rb_cv_gcc_sync_builtins+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +unsigned char atomic_var; +int +main () +{ + + __sync_lock_test_and_set(&atomic_var, 0); + __sync_lock_test_and_set(&atomic_var, 1); + __sync_fetch_and_add(&atomic_var, 1); + __sync_fetch_and_sub(&atomic_var, 1); + __sync_or_and_fetch(&atomic_var, 1); + __sync_val_compare_and_swap(&atomic_var, 0, 1); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_gcc_sync_builtins=yes +else + rb_cv_gcc_sync_builtins=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gcc_sync_builtins" >&5 +$as_echo "$rb_cv_gcc_sync_builtins" >&6; } + if test "$rb_cv_gcc_sync_builtins" = yes; then + $as_echo "#define HAVE_GCC_SYNC_BUILTINS 1" >>confdefs.h + + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unreachable" >&5 +$as_echo_n "checking for __builtin_unreachable... " >&6; } +if ${rb_cv_func___builtin_unreachable+:} false; then : + $as_echo_n "(cached) " >&6 +else + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +volatile int zero; +int +main () +{ +if (zero) __builtin_unreachable(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_func___builtin_unreachable=yes +else + rb_cv_func___builtin_unreachable=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___builtin_unreachable" >&5 +$as_echo "$rb_cv_func___builtin_unreachable" >&6; } + if test "$rb_cv_func___builtin_unreachable" = yes; then + cat >>confdefs.h <<_ACEOF +#define UNREACHABLE __builtin_unreachable() +_ACEOF + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported function attribute" >&5 +$as_echo_n "checking for exported function attribute... " >&6; } +if ${rb_cv_func_exported+:} false; then : + $as_echo_n "(cached) " >&6 +else + +rb_cv_func_exported=no +save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + +for mac in '__attribute__ ((visibility("default")))' '__declspec(dllexport)'; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define RUBY_FUNC_EXPORTED $mac extern + RUBY_FUNC_EXPORTED void conftest_attribute_check(void); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_func_exported="$mac"; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_exported" >&5 +$as_echo "$rb_cv_func_exported" >&6; } +if test "$rb_cv_func_exported" != no; then + cat >>confdefs.h <<_ACEOF +#define RUBY_FUNC_EXPORTED $rb_cv_func_exported extern +_ACEOF + +fi + +# RUBY_APPEND_OPTION(XCFLAGS) + case " ${XCFLAGS-} " in #( + *' -DRUBY_EXPORT '*) : + ;; #( + ' ') : + XCFLAGS="-DRUBY_EXPORT" ;; #( + *) : + XCFLAGS="$XCFLAGS -DRUBY_EXPORT" ;; +esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for function name string predefined identifier" >&5 +$as_echo_n "checking for function name string predefined identifier... " >&6; } +if ${rb_cv_function_name_string+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_function_name_string=no + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + for func in __func__ __FUNCTION__; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> +int +main () +{ +puts($func); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_function_name_string=$func + break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_function_name_string" >&5 +$as_echo "$rb_cv_function_name_string" >&6; } +if test "$rb_cv_function_name_string" != no; then + cat >>confdefs.h <<_ACEOF +#define RUBY_FUNCTION_NAME_STRING $rb_cv_function_name_string +_ACEOF + +fi + +ac_fn_c_check_decl "$LINENO" "sys_nerr" "ac_cv_have_decl_sys_nerr" "$ac_includes_default +#include <errno.h> +" +if test "x$ac_cv_have_decl_sys_nerr" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_SYS_NERR $ac_have_decl +_ACEOF + + +ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" +if test "x$ac_cv_have_decl_getenv" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_GETENV $ac_have_decl +_ACEOF + + +case "$target_cpu" in #( + alpha*|sh4|sh4el|sh4eb) : + case "$target_os"::"$GCC" in #( + *::yes) : + # gcc + CFLAGS="-mieee $CFLAGS" ;; #( + osf*) : + # ccc + CFLAGS="-ieee $CFLAGS" ;; #( + *) : + ;; +esac ;; #( + sparc*) : + case " $LIBOBJS " in + *" sparc.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS sparc.$ac_objext" + ;; +esac + ;; #( + *) : + ;; +esac + +ac_cv_header_net_socket_h=${ac_cv_header_net_socket_h=no} +if test "$ac_cv_header_net_socket_h" = yes; then + ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=no} +else + ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=yes} +fi + + +ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" +if test "x$ac_cv_type_size_t" = xyes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define size_t unsigned int +_ACEOF + +fi + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + +int +main () +{ +static int test_array [1 - 2 * !((size_t)-1 > 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + as_fn_error $? "size_t is signed" "$LINENO" 5 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5 +$as_echo_n "checking size of size_t... " >&6; } +if ${ac_cv_sizeof_size_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_size_t + rbcv_var=" +typedef size_t ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_SIZE_T sizeof((*rbcv_ptr)) +" + test -z "${ac_cv_sizeof_size_t+set}" && { + for t in int long void*; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + $rbcv_var + +int +main () +{ +static int test_array [1 - 2 * !(SIZEOF_SIZE_T == sizeof($t))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + ac_cv_sizeof_size_t=`$as_echo "SIZEOF_$t" | $as_tr_cpp` + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + } + unset cond + + test "${ac_cv_sizeof_size_t#SIZEOF_}" = "${ac_cv_sizeof_size_t}" && { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_SIZE_T" "t" "#include <sys/types.h> + +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_SIZE_T +#define SIZEOF_SIZE_T 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_size_t="${ac_cv_sizeof_size_t+${ac_cv_sizeof_size_t-} }${t}" + fi + } + : ${ac_cv_sizeof_size_t=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5 +$as_echo "$ac_cv_sizeof_size_t" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_size_t-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_SIZE_T $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_SIZE_T $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5 +$as_echo_n "checking size of size_t... " >&6; } +if ${ac_cv_sizeof_size_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "#include <sys/types.h> +"; then : + +else + if test "$ac_cv_type_size_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (size_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_size_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5 +$as_echo "$ac_cv_sizeof_size_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t +_ACEOF + + +fi + +if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of ptrdiff_t" >&5 +$as_echo_n "checking size of ptrdiff_t... " >&6; } +if ${ac_cv_sizeof_ptrdiff_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_ptrdiff_t + rbcv_var=" +typedef ptrdiff_t ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_PTRDIFF_T sizeof((*rbcv_ptr)) +" + test -z "${ac_cv_sizeof_ptrdiff_t+set}" && { + for t in size_t; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stddef.h> + $rbcv_var + +int +main () +{ +static int test_array [1 - 2 * !(SIZEOF_PTRDIFF_T == sizeof($t))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + ac_cv_sizeof_ptrdiff_t=`$as_echo "SIZEOF_$t" | $as_tr_cpp` + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + } + unset cond + + test "${ac_cv_sizeof_ptrdiff_t#SIZEOF_}" = "${ac_cv_sizeof_ptrdiff_t}" && { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_PTRDIFF_T" "t" "#include <stddef.h> + +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_PTRDIFF_T +#define SIZEOF_PTRDIFF_T 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_ptrdiff_t="${ac_cv_sizeof_ptrdiff_t+${ac_cv_sizeof_ptrdiff_t-} }${t}" + fi + } + : ${ac_cv_sizeof_ptrdiff_t=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ptrdiff_t" >&5 +$as_echo "$ac_cv_sizeof_ptrdiff_t" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_ptrdiff_t-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_PTRDIFF_T $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_PTRDIFF_T $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of ptrdiff_t" >&5 +$as_echo_n "checking size of ptrdiff_t... " >&6; } +if ${ac_cv_sizeof_ptrdiff_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (ptrdiff_t))" "ac_cv_sizeof_ptrdiff_t" "#include <stddef.h> +"; then : + +else + if test "$ac_cv_type_ptrdiff_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (ptrdiff_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_ptrdiff_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ptrdiff_t" >&5 +$as_echo "$ac_cv_sizeof_ptrdiff_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_PTRDIFF_T $ac_cv_sizeof_ptrdiff_t +_ACEOF + + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf prefix for size_t" >&5 +$as_echo_n "checking for printf prefix for size_t... " >&6; } +if ${rb_cv_pri_prefix_size_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + + rb_cv_pri_prefix_size_t=NONE + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes +# RUBY_APPEND_OPTIONS(CFLAGS) + for rb_opt in $rb_cv_wsuppress_flags; do + case " ${CFLAGS-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + CFLAGS="${rb_opt}" ;; #( + *) : + CFLAGS="$CFLAGS ${rb_opt}" ;; +esac + done + for pri in z; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> + #include <stddef.h> + #ifdef __GNUC__ + #define PRINTF_ARGS(decl, string_index, first_to_check) \ + decl __attribute__((format(printf, string_index, first_to_check))) + #else + #define PRINTF_ARGS(decl, string_index, first_to_check) decl + #endif + PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2); +int +main () +{ +printf("%${pri}d", (size_t)42); + test_sprintf("%${pri}d", (size_t)42); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_pri_prefix_size_t=$pri; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix_size_t" >&5 +$as_echo "$rb_cv_pri_prefix_size_t" >&6; } +if test "$rb_cv_pri_prefix_size_t" != NONE; then + cat >>confdefs.h <<_ACEOF +#define PRI_SIZE_PREFIX "$rb_cv_pri_prefix_size_t" +_ACEOF + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf prefix for ptrdiff_t" >&5 +$as_echo_n "checking for printf prefix for ptrdiff_t... " >&6; } +if ${rb_cv_pri_prefix_ptrdiff_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + + rb_cv_pri_prefix_ptrdiff_t=NONE + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes +# RUBY_APPEND_OPTIONS(CFLAGS) + for rb_opt in $rb_cv_wsuppress_flags; do + case " ${CFLAGS-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + CFLAGS="${rb_opt}" ;; #( + *) : + CFLAGS="$CFLAGS ${rb_opt}" ;; +esac + done + for pri in t; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> + #include <stddef.h> + #ifdef __GNUC__ + #define PRINTF_ARGS(decl, string_index, first_to_check) \ + decl __attribute__((format(printf, string_index, first_to_check))) + #else + #define PRINTF_ARGS(decl, string_index, first_to_check) decl + #endif + PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2); +int +main () +{ +printf("%${pri}d", (ptrdiff_t)42); + test_sprintf("%${pri}d", (ptrdiff_t)42); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_pri_prefix_ptrdiff_t=$pri; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix_ptrdiff_t" >&5 +$as_echo "$rb_cv_pri_prefix_ptrdiff_t" >&6; } +if test "$rb_cv_pri_prefix_ptrdiff_t" != NONE; then + cat >>confdefs.h <<_ACEOF +#define PRI_PTRDIFF_PREFIX "$rb_cv_pri_prefix_ptrdiff_t" +_ACEOF + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_BLKSIZE 1 +_ACEOF + + +$as_echo "#define HAVE_ST_BLKSIZE 1" >>confdefs.h + +fi + + +ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_BLOCKS 1 +_ACEOF + + +$as_echo "#define HAVE_ST_BLOCKS 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" fileblocks.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS fileblocks.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_member "$LINENO" "struct stat" "st_rdev" "ac_cv_member_struct_stat_st_rdev" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_rdev" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_RDEV 1 +_ACEOF + + +$as_echo "#define HAVE_ST_RDEV 1" >>confdefs.h + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of struct stat.st_size" >&5 +$as_echo_n "checking size of struct stat.st_size... " >&6; } +if ${ac_cv_sizeof_struct_stat_st_size+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_struct_stat_st_size + rbcv_var=" +typedef struct stat ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_STRUCT_STAT_ST_SIZE sizeof((*rbcv_ptr).st_size) +" + test -z "${ac_cv_sizeof_struct_stat_st_size+set}" && { + for t in off_t int long "long long"; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/stat.h> + $rbcv_var + +int +main () +{ +static int test_array [1 - 2 * !(SIZEOF_STRUCT_STAT_ST_SIZE == sizeof($t))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + ac_cv_sizeof_struct_stat_st_size=`$as_echo "SIZEOF_$t" | $as_tr_cpp` + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + } + unset cond + + test "${ac_cv_sizeof_struct_stat_st_size#SIZEOF_}" = "${ac_cv_sizeof_struct_stat_st_size}" && { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_STAT_ST_SIZE" "t" "#include <sys/stat.h> + +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_STRUCT_STAT_ST_SIZE +#define SIZEOF_STRUCT_STAT_ST_SIZE 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_struct_stat_st_size="${ac_cv_sizeof_struct_stat_st_size+${ac_cv_sizeof_struct_stat_st_size-} }${t}" + fi + } + : ${ac_cv_sizeof_struct_stat_st_size=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_stat_st_size" >&5 +$as_echo "$ac_cv_sizeof_struct_stat_st_size" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_struct_stat_st_size-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_STRUCT_STAT_ST_SIZE $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_STRUCT_STAT_ST_SIZE $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h + + +if test "$ac_cv_member_struct_stat_st_blocks" = yes; then + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of struct stat.st_blocks" >&5 +$as_echo_n "checking size of struct stat.st_blocks... " >&6; } +if ${ac_cv_sizeof_struct_stat_st_blocks+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_struct_stat_st_blocks + rbcv_var=" +typedef struct stat ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_STRUCT_STAT_ST_BLOCKS sizeof((*rbcv_ptr).st_blocks) +" + test -z "${ac_cv_sizeof_struct_stat_st_blocks+set}" && { + for t in off_t int long "long long"; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/stat.h> + $rbcv_var + +int +main () +{ +static int test_array [1 - 2 * !(SIZEOF_STRUCT_STAT_ST_BLOCKS == sizeof($t))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + ac_cv_sizeof_struct_stat_st_blocks=`$as_echo "SIZEOF_$t" | $as_tr_cpp` + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + } + unset cond + + test "${ac_cv_sizeof_struct_stat_st_blocks#SIZEOF_}" = "${ac_cv_sizeof_struct_stat_st_blocks}" && { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_STAT_ST_BLOCKS" "t" "#include <sys/stat.h> + +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_STRUCT_STAT_ST_BLOCKS +#define SIZEOF_STRUCT_STAT_ST_BLOCKS 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_struct_stat_st_blocks="${ac_cv_sizeof_struct_stat_st_blocks+${ac_cv_sizeof_struct_stat_st_blocks-} }${t}" + fi + } + : ${ac_cv_sizeof_struct_stat_st_blocks=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_stat_st_blocks" >&5 +$as_echo "$ac_cv_sizeof_struct_stat_st_blocks" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_struct_stat_st_blocks-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_STRUCT_STAT_ST_BLOCKS $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_STRUCT_STAT_ST_BLOCKS $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h + + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of struct stat.st_ino" >&5 +$as_echo_n "checking size of struct stat.st_ino... " >&6; } +if ${ac_cv_sizeof_struct_stat_st_ino+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_struct_stat_st_ino + rbcv_var=" +typedef struct stat ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_STRUCT_STAT_ST_INO sizeof((*rbcv_ptr).st_ino) +" + test -z "${ac_cv_sizeof_struct_stat_st_ino+set}" && { + for t in long "long long"; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/stat.h> + $rbcv_var + +int +main () +{ +static int test_array [1 - 2 * !(SIZEOF_STRUCT_STAT_ST_INO == sizeof($t))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + ac_cv_sizeof_struct_stat_st_ino=`$as_echo "SIZEOF_$t" | $as_tr_cpp` + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + } + unset cond + + test "${ac_cv_sizeof_struct_stat_st_ino#SIZEOF_}" = "${ac_cv_sizeof_struct_stat_st_ino}" && { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_STAT_ST_INO" "t" "#include <sys/stat.h> + +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_STRUCT_STAT_ST_INO +#define SIZEOF_STRUCT_STAT_ST_INO 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_struct_stat_st_ino="${ac_cv_sizeof_struct_stat_st_ino+${ac_cv_sizeof_struct_stat_st_ino-} }${t}" + fi + } + : ${ac_cv_sizeof_struct_stat_st_ino=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_stat_st_ino" >&5 +$as_echo "$ac_cv_sizeof_struct_stat_st_ino" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_struct_stat_st_ino-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_STRUCT_STAT_ST_INO $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_STRUCT_STAT_ST_INO $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h + + +ac_fn_c_check_member "$LINENO" "struct stat" "st_atim" "ac_cv_member_struct_stat_st_atim" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_atim" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_ATIM 1 +_ACEOF + + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec" "ac_cv_member_struct_stat_st_atimespec" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_atimespec" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_ATIMESPEC 1 +_ACEOF + + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1 +_ACEOF + + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim" "ac_cv_member_struct_stat_st_mtim" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_mtim" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_MTIM 1 +_ACEOF + + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimespec" "ac_cv_member_struct_stat_st_mtimespec" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_mtimespec" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_MTIMESPEC 1 +_ACEOF + + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimensec" "ac_cv_member_struct_stat_st_mtimensec" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_mtimensec" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_MTIMENSEC 1 +_ACEOF + + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_ctim" "ac_cv_member_struct_stat_st_ctim" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_ctim" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_CTIM 1 +_ACEOF + + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_ctimespec" "ac_cv_member_struct_stat_st_ctimespec" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_ctimespec" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_CTIMESPEC 1 +_ACEOF + + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_ctimensec" "ac_cv_member_struct_stat_st_ctimensec" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_ctimensec" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_CTIMENSEC 1 +_ACEOF + + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec" "ac_cv_member_struct_stat_st_birthtimespec" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_birthtimespec" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC 1 +_ACEOF + + +fi + + +ac_fn_c_check_type "$LINENO" "struct timeval" "ac_cv_type_struct_timeval" "#ifdef HAVE_TIME_H +#include <time.h> +#endif +#ifdef HAVE_SYS_TIME_H +#include <sys/time.h> +#endif +" +if test "x$ac_cv_type_struct_timeval" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_TIMEVAL 1 +_ACEOF + + +fi + + +if test "${ac_cv_type_struct_timeval}" = yes; then + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of struct timeval.tv_sec" >&5 +$as_echo_n "checking size of struct timeval.tv_sec... " >&6; } +if ${ac_cv_sizeof_struct_timeval_tv_sec+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_struct_timeval_tv_sec + rbcv_var=" +typedef struct timeval ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_STRUCT_TIMEVAL_TV_SEC sizeof((*rbcv_ptr).tv_sec) +" + test -z "${ac_cv_sizeof_struct_timeval_tv_sec+set}" && { + for t in time_t long "long long"; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef HAVE_TIME_H +#include <time.h> +#endif +#ifdef HAVE_SYS_TIME_H +#include <sys/time.h> +#endif + $rbcv_var + +int +main () +{ +static int test_array [1 - 2 * !(SIZEOF_STRUCT_TIMEVAL_TV_SEC == sizeof($t))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + ac_cv_sizeof_struct_timeval_tv_sec=`$as_echo "SIZEOF_$t" | $as_tr_cpp` + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + } + unset cond + + test "${ac_cv_sizeof_struct_timeval_tv_sec#SIZEOF_}" = "${ac_cv_sizeof_struct_timeval_tv_sec}" && { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_TIMEVAL_TV_SEC" "t" "#ifdef HAVE_TIME_H +#include <time.h> +#endif +#ifdef HAVE_SYS_TIME_H +#include <sys/time.h> +#endif + +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_STRUCT_TIMEVAL_TV_SEC +#define SIZEOF_STRUCT_TIMEVAL_TV_SEC 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_struct_timeval_tv_sec="${ac_cv_sizeof_struct_timeval_tv_sec+${ac_cv_sizeof_struct_timeval_tv_sec-} }${t}" + fi + } + : ${ac_cv_sizeof_struct_timeval_tv_sec=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_timeval_tv_sec" >&5 +$as_echo "$ac_cv_sizeof_struct_timeval_tv_sec" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_struct_timeval_tv_sec-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_STRUCT_TIMEVAL_TV_SEC $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_STRUCT_TIMEVAL_TV_SEC $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h + + + case ${ac_cv_sizeof_struct_timeval_tv_sec} in #( + SIZEOF_INT) : + t=int ;; #( + SIZEOF_LONG) : + t=long ;; #( + SIZEOF_LONG_LONG) : + t=LONG_LONG ;; #( + *) : + t= ;; +esac + if test "${t}" != ""; then + cat >>confdefs.h <<_ACEOF +#define TYPEOF_TIMEVAL_TV_SEC $t +_ACEOF + + fi +fi + +ac_fn_c_check_type "$LINENO" "struct timespec" "ac_cv_type_struct_timespec" "#ifdef HAVE_TIME_H +#include <time.h> +#endif +#ifdef HAVE_SYS_TIME_H +#include <sys/time.h> +#endif +" +if test "x$ac_cv_type_struct_timespec" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_TIMESPEC 1 +_ACEOF + + +fi + + +ac_fn_c_check_type "$LINENO" "struct timezone" "ac_cv_type_struct_timezone" "#ifdef HAVE_TIME_H +# include <time.h> +#endif +#ifdef HAVE_SYS_TIME_H +# include <sys/time.h> +#endif +" +if test "x$ac_cv_type_struct_timezone" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_TIMEZONE 1 +_ACEOF + + +fi + + +ac_fn_c_check_type "$LINENO" "clockid_t" "ac_cv_type_clockid_t" "#ifdef HAVE_TIME_H +# include <time.h> +#endif +#ifdef HAVE_SYS_TIME_H +# include <sys/time.h> +#endif +" +if test "x$ac_cv_type_clockid_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_CLOCKID_T 1 +_ACEOF + + +fi + + +if ${rb_cv_large_fd_select+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_fn_c_check_type "$LINENO" "fd_mask" "ac_cv_type_fd_mask" "$ac_includes_default" +if test "x$ac_cv_type_fd_mask" = xyes; then : + rb_cv_large_fd_select=yes +else + rb_cv_large_fd_select=no +fi + +fi + +if test "$rb_cv_large_fd_select" = yes; then + $as_echo "#define HAVE_RB_FD_INIT 1" >>confdefs.h + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for int8_t" >&5 +$as_echo_n "checking for int8_t... " >&6; } +if ${rb_cv_type_int8_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +typedef int8_t t; int s = sizeof(t) == 42; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_type_int8_t=yes +else + case 1 in #( + "1") : + rb_cv_type_int8_t="signed char" ;; #( + "$ac_cv_sizeof_short") : + rb_cv_type_int8_t="short" ;; #( + "$ac_cv_sizeof_int") : + rb_cv_type_int8_t="int" ;; #( + "$ac_cv_sizeof_long") : + rb_cv_type_int8_t="long" ;; #( + "$ac_cv_sizeof_long_long") : + rb_cv_type_int8_t="long long" ;; #( + "$ac_cv_sizeof___int64") : + rb_cv_type_int8_t="__int64" ;; #( + "$ac_cv_sizeof___int128") : + rb_cv_type_int8_t="__int128" ;; #( + *) : + rb_cv_type_int8_t=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int8_t" >&5 +$as_echo "$rb_cv_type_int8_t" >&6; } +if test "${rb_cv_type_int8_t}" != no; then + $as_echo "#define HAVE_INT8_T 1" >>confdefs.h + + if test "${rb_cv_type_int8_t}" = yes; then + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int8_t" >&5 +$as_echo_n "checking size of int8_t... " >&6; } +if ${ac_cv_sizeof_int8_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int8_t))" "ac_cv_sizeof_int8_t" "$ac_includes_default +"; then : + +else + if test "$ac_cv_type_int8_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (int8_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_int8_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int8_t" >&5 +$as_echo "$ac_cv_sizeof_int8_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT8_T $ac_cv_sizeof_int8_t +_ACEOF + + + else + cat >>confdefs.h <<_ACEOF +#define int8_t $rb_cv_type_int8_t +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT8_T SIZEOF_`$as_echo "$rb_cv_type_int8_t" | $as_tr_cpp` +_ACEOF + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint8_t" >&5 +$as_echo_n "checking for uint8_t... " >&6; } +if ${rb_cv_type_uint8_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +typedef uint8_t t; int s = sizeof(t) == 42; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_type_uint8_t=yes +else + case 1 in #( + "1") : + rb_cv_type_uint8_t="unsigned char" ;; #( + "$ac_cv_sizeof_short") : + rb_cv_type_uint8_t="unsigned short" ;; #( + "$ac_cv_sizeof_int") : + rb_cv_type_uint8_t="unsigned int" ;; #( + "$ac_cv_sizeof_long") : + rb_cv_type_uint8_t="unsigned long" ;; #( + "$ac_cv_sizeof_long_long") : + rb_cv_type_uint8_t="unsigned long long" ;; #( + "$ac_cv_sizeof___int64") : + rb_cv_type_uint8_t="unsigned __int64" ;; #( + "$ac_cv_sizeof___int128") : + rb_cv_type_uint8_t="unsigned __int128" ;; #( + *) : + rb_cv_type_uint8_t=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint8_t" >&5 +$as_echo "$rb_cv_type_uint8_t" >&6; } +if test "${rb_cv_type_uint8_t}" != no; then + $as_echo "#define HAVE_UINT8_T 1" >>confdefs.h + + if test "${rb_cv_type_uint8_t}" = yes; then + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of uint8_t" >&5 +$as_echo_n "checking size of uint8_t... " >&6; } +if ${ac_cv_sizeof_uint8_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint8_t))" "ac_cv_sizeof_uint8_t" "$ac_includes_default +"; then : + +else + if test "$ac_cv_type_uint8_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (uint8_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_uint8_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint8_t" >&5 +$as_echo "$ac_cv_sizeof_uint8_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_UINT8_T $ac_cv_sizeof_uint8_t +_ACEOF + + + else + cat >>confdefs.h <<_ACEOF +#define uint8_t $rb_cv_type_uint8_t +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIZEOF_UINT8_T SIZEOF_`$as_echo "$rb_cv_type_uint8_t" | $as_tr_cpp` +_ACEOF + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for int16_t" >&5 +$as_echo_n "checking for int16_t... " >&6; } +if ${rb_cv_type_int16_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +typedef int16_t t; int s = sizeof(t) == 42; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_type_int16_t=yes +else + case 2 in #( + "1") : + rb_cv_type_int16_t="signed char" ;; #( + "$ac_cv_sizeof_short") : + rb_cv_type_int16_t="short" ;; #( + "$ac_cv_sizeof_int") : + rb_cv_type_int16_t="int" ;; #( + "$ac_cv_sizeof_long") : + rb_cv_type_int16_t="long" ;; #( + "$ac_cv_sizeof_long_long") : + rb_cv_type_int16_t="long long" ;; #( + "$ac_cv_sizeof___int64") : + rb_cv_type_int16_t="__int64" ;; #( + "$ac_cv_sizeof___int128") : + rb_cv_type_int16_t="__int128" ;; #( + *) : + rb_cv_type_int16_t=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int16_t" >&5 +$as_echo "$rb_cv_type_int16_t" >&6; } +if test "${rb_cv_type_int16_t}" != no; then + $as_echo "#define HAVE_INT16_T 1" >>confdefs.h + + if test "${rb_cv_type_int16_t}" = yes; then + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int16_t" >&5 +$as_echo_n "checking size of int16_t... " >&6; } +if ${ac_cv_sizeof_int16_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int16_t))" "ac_cv_sizeof_int16_t" "$ac_includes_default +"; then : + +else + if test "$ac_cv_type_int16_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (int16_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_int16_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int16_t" >&5 +$as_echo "$ac_cv_sizeof_int16_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT16_T $ac_cv_sizeof_int16_t +_ACEOF + + + else + cat >>confdefs.h <<_ACEOF +#define int16_t $rb_cv_type_int16_t +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT16_T SIZEOF_`$as_echo "$rb_cv_type_int16_t" | $as_tr_cpp` +_ACEOF + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint16_t" >&5 +$as_echo_n "checking for uint16_t... " >&6; } +if ${rb_cv_type_uint16_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +typedef uint16_t t; int s = sizeof(t) == 42; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_type_uint16_t=yes +else + case 2 in #( + "1") : + rb_cv_type_uint16_t="unsigned char" ;; #( + "$ac_cv_sizeof_short") : + rb_cv_type_uint16_t="unsigned short" ;; #( + "$ac_cv_sizeof_int") : + rb_cv_type_uint16_t="unsigned int" ;; #( + "$ac_cv_sizeof_long") : + rb_cv_type_uint16_t="unsigned long" ;; #( + "$ac_cv_sizeof_long_long") : + rb_cv_type_uint16_t="unsigned long long" ;; #( + "$ac_cv_sizeof___int64") : + rb_cv_type_uint16_t="unsigned __int64" ;; #( + "$ac_cv_sizeof___int128") : + rb_cv_type_uint16_t="unsigned __int128" ;; #( + *) : + rb_cv_type_uint16_t=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint16_t" >&5 +$as_echo "$rb_cv_type_uint16_t" >&6; } +if test "${rb_cv_type_uint16_t}" != no; then + $as_echo "#define HAVE_UINT16_T 1" >>confdefs.h + + if test "${rb_cv_type_uint16_t}" = yes; then + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of uint16_t" >&5 +$as_echo_n "checking size of uint16_t... " >&6; } +if ${ac_cv_sizeof_uint16_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint16_t))" "ac_cv_sizeof_uint16_t" "$ac_includes_default +"; then : + +else + if test "$ac_cv_type_uint16_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (uint16_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_uint16_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint16_t" >&5 +$as_echo "$ac_cv_sizeof_uint16_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_UINT16_T $ac_cv_sizeof_uint16_t +_ACEOF + + + else + cat >>confdefs.h <<_ACEOF +#define uint16_t $rb_cv_type_uint16_t +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIZEOF_UINT16_T SIZEOF_`$as_echo "$rb_cv_type_uint16_t" | $as_tr_cpp` +_ACEOF + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for int32_t" >&5 +$as_echo_n "checking for int32_t... " >&6; } +if ${rb_cv_type_int32_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +typedef int32_t t; int s = sizeof(t) == 42; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_type_int32_t=yes +else + case 4 in #( + "1") : + rb_cv_type_int32_t="signed char" ;; #( + "$ac_cv_sizeof_short") : + rb_cv_type_int32_t="short" ;; #( + "$ac_cv_sizeof_int") : + rb_cv_type_int32_t="int" ;; #( + "$ac_cv_sizeof_long") : + rb_cv_type_int32_t="long" ;; #( + "$ac_cv_sizeof_long_long") : + rb_cv_type_int32_t="long long" ;; #( + "$ac_cv_sizeof___int64") : + rb_cv_type_int32_t="__int64" ;; #( + "$ac_cv_sizeof___int128") : + rb_cv_type_int32_t="__int128" ;; #( + *) : + rb_cv_type_int32_t=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int32_t" >&5 +$as_echo "$rb_cv_type_int32_t" >&6; } +if test "${rb_cv_type_int32_t}" != no; then + $as_echo "#define HAVE_INT32_T 1" >>confdefs.h + + if test "${rb_cv_type_int32_t}" = yes; then + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int32_t" >&5 +$as_echo_n "checking size of int32_t... " >&6; } +if ${ac_cv_sizeof_int32_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int32_t))" "ac_cv_sizeof_int32_t" "$ac_includes_default +"; then : + +else + if test "$ac_cv_type_int32_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (int32_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_int32_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int32_t" >&5 +$as_echo "$ac_cv_sizeof_int32_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT32_T $ac_cv_sizeof_int32_t +_ACEOF + + + else + cat >>confdefs.h <<_ACEOF +#define int32_t $rb_cv_type_int32_t +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT32_T SIZEOF_`$as_echo "$rb_cv_type_int32_t" | $as_tr_cpp` +_ACEOF + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint32_t" >&5 +$as_echo_n "checking for uint32_t... " >&6; } +if ${rb_cv_type_uint32_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +typedef uint32_t t; int s = sizeof(t) == 42; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_type_uint32_t=yes +else + case 4 in #( + "1") : + rb_cv_type_uint32_t="unsigned char" ;; #( + "$ac_cv_sizeof_short") : + rb_cv_type_uint32_t="unsigned short" ;; #( + "$ac_cv_sizeof_int") : + rb_cv_type_uint32_t="unsigned int" ;; #( + "$ac_cv_sizeof_long") : + rb_cv_type_uint32_t="unsigned long" ;; #( + "$ac_cv_sizeof_long_long") : + rb_cv_type_uint32_t="unsigned long long" ;; #( + "$ac_cv_sizeof___int64") : + rb_cv_type_uint32_t="unsigned __int64" ;; #( + "$ac_cv_sizeof___int128") : + rb_cv_type_uint32_t="unsigned __int128" ;; #( + *) : + rb_cv_type_uint32_t=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint32_t" >&5 +$as_echo "$rb_cv_type_uint32_t" >&6; } +if test "${rb_cv_type_uint32_t}" != no; then + $as_echo "#define HAVE_UINT32_T 1" >>confdefs.h + + if test "${rb_cv_type_uint32_t}" = yes; then + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of uint32_t" >&5 +$as_echo_n "checking size of uint32_t... " >&6; } +if ${ac_cv_sizeof_uint32_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint32_t))" "ac_cv_sizeof_uint32_t" "$ac_includes_default +"; then : + +else + if test "$ac_cv_type_uint32_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (uint32_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_uint32_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint32_t" >&5 +$as_echo "$ac_cv_sizeof_uint32_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_UINT32_T $ac_cv_sizeof_uint32_t +_ACEOF + + + else + cat >>confdefs.h <<_ACEOF +#define uint32_t $rb_cv_type_uint32_t +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIZEOF_UINT32_T SIZEOF_`$as_echo "$rb_cv_type_uint32_t" | $as_tr_cpp` +_ACEOF + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t" >&5 +$as_echo_n "checking for int64_t... " >&6; } +if ${rb_cv_type_int64_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +typedef int64_t t; int s = sizeof(t) == 42; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_type_int64_t=yes +else + case 8 in #( + "1") : + rb_cv_type_int64_t="signed char" ;; #( + "$ac_cv_sizeof_short") : + rb_cv_type_int64_t="short" ;; #( + "$ac_cv_sizeof_int") : + rb_cv_type_int64_t="int" ;; #( + "$ac_cv_sizeof_long") : + rb_cv_type_int64_t="long" ;; #( + "$ac_cv_sizeof_long_long") : + rb_cv_type_int64_t="long long" ;; #( + "$ac_cv_sizeof___int64") : + rb_cv_type_int64_t="__int64" ;; #( + "$ac_cv_sizeof___int128") : + rb_cv_type_int64_t="__int128" ;; #( + *) : + rb_cv_type_int64_t=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int64_t" >&5 +$as_echo "$rb_cv_type_int64_t" >&6; } +if test "${rb_cv_type_int64_t}" != no; then + $as_echo "#define HAVE_INT64_T 1" >>confdefs.h + + if test "${rb_cv_type_int64_t}" = yes; then + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int64_t" >&5 +$as_echo_n "checking size of int64_t... " >&6; } +if ${ac_cv_sizeof_int64_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int64_t))" "ac_cv_sizeof_int64_t" "$ac_includes_default +"; then : + +else + if test "$ac_cv_type_int64_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (int64_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_int64_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int64_t" >&5 +$as_echo "$ac_cv_sizeof_int64_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT64_T $ac_cv_sizeof_int64_t +_ACEOF + + + else + cat >>confdefs.h <<_ACEOF +#define int64_t $rb_cv_type_int64_t +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT64_T SIZEOF_`$as_echo "$rb_cv_type_int64_t" | $as_tr_cpp` +_ACEOF + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint64_t" >&5 +$as_echo_n "checking for uint64_t... " >&6; } +if ${rb_cv_type_uint64_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +typedef uint64_t t; int s = sizeof(t) == 42; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_type_uint64_t=yes +else + case 8 in #( + "1") : + rb_cv_type_uint64_t="unsigned char" ;; #( + "$ac_cv_sizeof_short") : + rb_cv_type_uint64_t="unsigned short" ;; #( + "$ac_cv_sizeof_int") : + rb_cv_type_uint64_t="unsigned int" ;; #( + "$ac_cv_sizeof_long") : + rb_cv_type_uint64_t="unsigned long" ;; #( + "$ac_cv_sizeof_long_long") : + rb_cv_type_uint64_t="unsigned long long" ;; #( + "$ac_cv_sizeof___int64") : + rb_cv_type_uint64_t="unsigned __int64" ;; #( + "$ac_cv_sizeof___int128") : + rb_cv_type_uint64_t="unsigned __int128" ;; #( + *) : + rb_cv_type_uint64_t=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint64_t" >&5 +$as_echo "$rb_cv_type_uint64_t" >&6; } +if test "${rb_cv_type_uint64_t}" != no; then + $as_echo "#define HAVE_UINT64_T 1" >>confdefs.h + + if test "${rb_cv_type_uint64_t}" = yes; then + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of uint64_t" >&5 +$as_echo_n "checking size of uint64_t... " >&6; } +if ${ac_cv_sizeof_uint64_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint64_t))" "ac_cv_sizeof_uint64_t" "$ac_includes_default +"; then : + +else + if test "$ac_cv_type_uint64_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (uint64_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_uint64_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint64_t" >&5 +$as_echo "$ac_cv_sizeof_uint64_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_UINT64_T $ac_cv_sizeof_uint64_t +_ACEOF + + + else + cat >>confdefs.h <<_ACEOF +#define uint64_t $rb_cv_type_uint64_t +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIZEOF_UINT64_T SIZEOF_`$as_echo "$rb_cv_type_uint64_t" | $as_tr_cpp` +_ACEOF + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for int128_t" >&5 +$as_echo_n "checking for int128_t... " >&6; } +if ${rb_cv_type_int128_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +typedef int128_t t; int s = sizeof(t) == 42; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_type_int128_t=yes +else + case 16 in #( + "1") : + rb_cv_type_int128_t="signed char" ;; #( + "$ac_cv_sizeof_short") : + rb_cv_type_int128_t="short" ;; #( + "$ac_cv_sizeof_int") : + rb_cv_type_int128_t="int" ;; #( + "$ac_cv_sizeof_long") : + rb_cv_type_int128_t="long" ;; #( + "$ac_cv_sizeof_long_long") : + rb_cv_type_int128_t="long long" ;; #( + "$ac_cv_sizeof___int64") : + rb_cv_type_int128_t="__int64" ;; #( + "$ac_cv_sizeof___int128") : + rb_cv_type_int128_t="__int128" ;; #( + *) : + rb_cv_type_int128_t=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int128_t" >&5 +$as_echo "$rb_cv_type_int128_t" >&6; } +if test "${rb_cv_type_int128_t}" != no; then + $as_echo "#define HAVE_INT128_T 1" >>confdefs.h + + if test "${rb_cv_type_int128_t}" = yes; then + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int128_t" >&5 +$as_echo_n "checking size of int128_t... " >&6; } +if ${ac_cv_sizeof_int128_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int128_t))" "ac_cv_sizeof_int128_t" "$ac_includes_default +"; then : + +else + if test "$ac_cv_type_int128_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (int128_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_int128_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int128_t" >&5 +$as_echo "$ac_cv_sizeof_int128_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT128_T $ac_cv_sizeof_int128_t +_ACEOF + + + else + cat >>confdefs.h <<_ACEOF +#define int128_t $rb_cv_type_int128_t +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT128_T SIZEOF_`$as_echo "$rb_cv_type_int128_t" | $as_tr_cpp` +_ACEOF + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint128_t" >&5 +$as_echo_n "checking for uint128_t... " >&6; } +if ${rb_cv_type_uint128_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +typedef uint128_t t; int s = sizeof(t) == 42; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_type_uint128_t=yes +else + case 16 in #( + "1") : + rb_cv_type_uint128_t="unsigned char" ;; #( + "$ac_cv_sizeof_short") : + rb_cv_type_uint128_t="unsigned short" ;; #( + "$ac_cv_sizeof_int") : + rb_cv_type_uint128_t="unsigned int" ;; #( + "$ac_cv_sizeof_long") : + rb_cv_type_uint128_t="unsigned long" ;; #( + "$ac_cv_sizeof_long_long") : + rb_cv_type_uint128_t="unsigned long long" ;; #( + "$ac_cv_sizeof___int64") : + rb_cv_type_uint128_t="unsigned __int64" ;; #( + "$ac_cv_sizeof___int128") : + rb_cv_type_uint128_t="unsigned __int128" ;; #( + *) : + rb_cv_type_uint128_t=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint128_t" >&5 +$as_echo "$rb_cv_type_uint128_t" >&6; } +if test "${rb_cv_type_uint128_t}" != no; then + $as_echo "#define HAVE_UINT128_T 1" >>confdefs.h + + if test "${rb_cv_type_uint128_t}" = yes; then + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of uint128_t" >&5 +$as_echo_n "checking size of uint128_t... " >&6; } +if ${ac_cv_sizeof_uint128_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint128_t))" "ac_cv_sizeof_uint128_t" "$ac_includes_default +"; then : + +else + if test "$ac_cv_type_uint128_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (uint128_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_uint128_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint128_t" >&5 +$as_echo "$ac_cv_sizeof_uint128_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_UINT128_T $ac_cv_sizeof_uint128_t +_ACEOF + + + else + cat >>confdefs.h <<_ACEOF +#define uint128_t $rb_cv_type_uint128_t +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIZEOF_UINT128_T SIZEOF_`$as_echo "$rb_cv_type_uint128_t" | $as_tr_cpp` +_ACEOF + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for intptr_t" >&5 +$as_echo_n "checking for intptr_t... " >&6; } +if ${rb_cv_type_intptr_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +typedef intptr_t t; int s = sizeof(t) == 42; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_type_intptr_t=yes +else + case $ac_cv_sizeof_voidp in #( + "1") : + rb_cv_type_intptr_t="signed char" ;; #( + "$ac_cv_sizeof_short") : + rb_cv_type_intptr_t="short" ;; #( + "$ac_cv_sizeof_int") : + rb_cv_type_intptr_t="int" ;; #( + "$ac_cv_sizeof_long") : + rb_cv_type_intptr_t="long" ;; #( + "$ac_cv_sizeof_long_long") : + rb_cv_type_intptr_t="long long" ;; #( + "$ac_cv_sizeof___int64") : + rb_cv_type_intptr_t="__int64" ;; #( + "$ac_cv_sizeof___int128") : + rb_cv_type_intptr_t="__int128" ;; #( + *) : + rb_cv_type_intptr_t=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_intptr_t" >&5 +$as_echo "$rb_cv_type_intptr_t" >&6; } +if test "${rb_cv_type_intptr_t}" != no; then + $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h + + if test "${rb_cv_type_intptr_t}" = yes; then + if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of intptr_t" >&5 +$as_echo_n "checking size of intptr_t... " >&6; } +if ${ac_cv_sizeof_intptr_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_intptr_t + rbcv_var=" +typedef intptr_t ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_INTPTR_T sizeof((*rbcv_ptr)) +" + test -z "${ac_cv_sizeof_intptr_t+set}" && { + for t in void*; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default + $rbcv_var + +int +main () +{ +static int test_array [1 - 2 * !(SIZEOF_INTPTR_T == sizeof($t))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + ac_cv_sizeof_intptr_t=`$as_echo "SIZEOF_$t" | $as_tr_cpp` + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + } + unset cond + + test "${ac_cv_sizeof_intptr_t#SIZEOF_}" = "${ac_cv_sizeof_intptr_t}" && { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_INTPTR_T" "t" "$ac_includes_default + +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_INTPTR_T +#define SIZEOF_INTPTR_T 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_intptr_t="${ac_cv_sizeof_intptr_t+${ac_cv_sizeof_intptr_t-} }${t}" + fi + } + : ${ac_cv_sizeof_intptr_t=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_intptr_t" >&5 +$as_echo "$ac_cv_sizeof_intptr_t" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_intptr_t-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_INTPTR_T $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_INTPTR_T $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of intptr_t" >&5 +$as_echo_n "checking size of intptr_t... " >&6; } +if ${ac_cv_sizeof_intptr_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (intptr_t))" "ac_cv_sizeof_intptr_t" "$ac_includes_default +"; then : + +else + if test "$ac_cv_type_intptr_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (intptr_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_intptr_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_intptr_t" >&5 +$as_echo "$ac_cv_sizeof_intptr_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_INTPTR_T $ac_cv_sizeof_intptr_t +_ACEOF + + +fi + + else + cat >>confdefs.h <<_ACEOF +#define intptr_t $rb_cv_type_intptr_t +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIZEOF_INTPTR_T SIZEOF_`$as_echo "$rb_cv_type_intptr_t" | $as_tr_cpp` +_ACEOF + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uintptr_t" >&5 +$as_echo_n "checking for uintptr_t... " >&6; } +if ${rb_cv_type_uintptr_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +typedef uintptr_t t; int s = sizeof(t) == 42; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_type_uintptr_t=yes +else + case $ac_cv_sizeof_voidp in #( + "1") : + rb_cv_type_uintptr_t="unsigned char" ;; #( + "$ac_cv_sizeof_short") : + rb_cv_type_uintptr_t="unsigned short" ;; #( + "$ac_cv_sizeof_int") : + rb_cv_type_uintptr_t="unsigned int" ;; #( + "$ac_cv_sizeof_long") : + rb_cv_type_uintptr_t="unsigned long" ;; #( + "$ac_cv_sizeof_long_long") : + rb_cv_type_uintptr_t="unsigned long long" ;; #( + "$ac_cv_sizeof___int64") : + rb_cv_type_uintptr_t="unsigned __int64" ;; #( + "$ac_cv_sizeof___int128") : + rb_cv_type_uintptr_t="unsigned __int128" ;; #( + *) : + rb_cv_type_uintptr_t=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uintptr_t" >&5 +$as_echo "$rb_cv_type_uintptr_t" >&6; } +if test "${rb_cv_type_uintptr_t}" != no; then + $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h + + if test "${rb_cv_type_uintptr_t}" = yes; then + if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of uintptr_t" >&5 +$as_echo_n "checking size of uintptr_t... " >&6; } +if ${ac_cv_sizeof_uintptr_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_uintptr_t + rbcv_var=" +typedef uintptr_t ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_UINTPTR_T sizeof((*rbcv_ptr)) +" + test -z "${ac_cv_sizeof_uintptr_t+set}" && { + for t in void*; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default + $rbcv_var + +int +main () +{ +static int test_array [1 - 2 * !(SIZEOF_UINTPTR_T == sizeof($t))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + ac_cv_sizeof_uintptr_t=`$as_echo "SIZEOF_$t" | $as_tr_cpp` + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + } + unset cond + + test "${ac_cv_sizeof_uintptr_t#SIZEOF_}" = "${ac_cv_sizeof_uintptr_t}" && { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_UINTPTR_T" "t" "$ac_includes_default + +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_UINTPTR_T +#define SIZEOF_UINTPTR_T 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_uintptr_t="${ac_cv_sizeof_uintptr_t+${ac_cv_sizeof_uintptr_t-} }${t}" + fi + } + : ${ac_cv_sizeof_uintptr_t=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uintptr_t" >&5 +$as_echo "$ac_cv_sizeof_uintptr_t" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_uintptr_t-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_UINTPTR_T $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_UINTPTR_T $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of uintptr_t" >&5 +$as_echo_n "checking size of uintptr_t... " >&6; } +if ${ac_cv_sizeof_uintptr_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uintptr_t))" "ac_cv_sizeof_uintptr_t" "$ac_includes_default +"; then : + +else + if test "$ac_cv_type_uintptr_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (uintptr_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_uintptr_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uintptr_t" >&5 +$as_echo "$ac_cv_sizeof_uintptr_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_UINTPTR_T $ac_cv_sizeof_uintptr_t +_ACEOF + + +fi + + else + cat >>confdefs.h <<_ACEOF +#define uintptr_t $rb_cv_type_uintptr_t +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIZEOF_UINTPTR_T SIZEOF_`$as_echo "$rb_cv_type_uintptr_t" | $as_tr_cpp` +_ACEOF + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 +$as_echo_n "checking for ssize_t... " >&6; } +if ${rb_cv_type_ssize_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + +typedef ssize_t t; int s = sizeof(t) == 42; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_type_ssize_t=yes +else + case $ac_cv_sizeof_size_t in #( + "1") : + rb_cv_type_ssize_t="signed char" ;; #( + "$ac_cv_sizeof_short") : + rb_cv_type_ssize_t="short" ;; #( + "$ac_cv_sizeof_int") : + rb_cv_type_ssize_t="int" ;; #( + "$ac_cv_sizeof_long") : + rb_cv_type_ssize_t="long" ;; #( + "$ac_cv_sizeof_long_long") : + rb_cv_type_ssize_t="long long" ;; #( + "$ac_cv_sizeof___int64") : + rb_cv_type_ssize_t="__int64" ;; #( + "$ac_cv_sizeof___int128") : + rb_cv_type_ssize_t="__int128" ;; #( + *) : + rb_cv_type_ssize_t=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_ssize_t" >&5 +$as_echo "$rb_cv_type_ssize_t" >&6; } +if test "${rb_cv_type_ssize_t}" != no; then + $as_echo "#define HAVE_SSIZE_T 1" >>confdefs.h + + if test "${rb_cv_type_ssize_t}" = yes; then + if test "$universal_binary" = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of ssize_t" >&5 +$as_echo_n "checking size of ssize_t... " >&6; } +if ${ac_cv_sizeof_ssize_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + + unset ac_cv_sizeof_ssize_t + rbcv_var=" +typedef ssize_t ac__type_sizeof_; +static ac__type_sizeof_ *rbcv_ptr; +#define SIZEOF_SSIZE_T sizeof((*rbcv_ptr)) +" + test -z "${ac_cv_sizeof_ssize_t+set}" && { + for t in size_t; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + + $rbcv_var + +int +main () +{ +static int test_array [1 - 2 * !(SIZEOF_SSIZE_T == sizeof($t))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + ac_cv_sizeof_ssize_t=`$as_echo "SIZEOF_$t" | $as_tr_cpp` + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + } + unset cond + + test "${ac_cv_sizeof_ssize_t#SIZEOF_}" = "${ac_cv_sizeof_ssize_t}" && { + test "$universal_binary" = yes && cross_compiling=yes + if ac_fn_c_compute_int "$LINENO" "SIZEOF_SSIZE_T" "t" "#include <sys/types.h> + + +${cond+$cond +#else} +$rbcv_var +${cond+#endif} +#ifndef SIZEOF_SSIZE_T +#define SIZEOF_SSIZE_T 0 +#endif"; then : + +else + t=0 +fi + + test "$universal_binary" = yes && cross_compiling=$real_cross_compiling + if test ${t-0} != 0; then + ac_cv_sizeof_ssize_t="${ac_cv_sizeof_ssize_t+${ac_cv_sizeof_ssize_t-} }${t}" + fi + } + : ${ac_cv_sizeof_ssize_t=0} + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ssize_t" >&5 +$as_echo "$ac_cv_sizeof_ssize_t" >&6; } +{ + unset cond + for t in ${ac_cv_sizeof_ssize_t-}; do + case "$t" in #( + [0-9]*|SIZEOF_*) : + + ${cond+echo "#else"} + echo "#define SIZEOF_SSIZE_T $t" + break + ;; #( + *) : + + s=`expr $t : '.*[^0-9]\([0-9][0-9]*\)$'` + echo "#${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)" + echo "#define SIZEOF_SSIZE_T $[s / rb_cv_char_bit]" + cond=1 + ;; +esac + done + ${cond+echo "#endif"} +} >> confdefs.h +else +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of ssize_t" >&5 +$as_echo_n "checking size of ssize_t... " >&6; } +if ${ac_cv_sizeof_ssize_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (ssize_t))" "ac_cv_sizeof_ssize_t" "#include <sys/types.h> + +"; then : + +else + if test "$ac_cv_type_ssize_t" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (ssize_t) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_ssize_t=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ssize_t" >&5 +$as_echo "$ac_cv_sizeof_ssize_t" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_SSIZE_T $ac_cv_sizeof_ssize_t +_ACEOF + + +fi + + else + cat >>confdefs.h <<_ACEOF +#define ssize_t $rb_cv_type_ssize_t +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define SIZEOF_SSIZE_T SIZEOF_`$as_echo "$rb_cv_type_ssize_t" | $as_tr_cpp` +_ACEOF + + fi +fi + +case "${host_os}" in #( + nacl) : + + ac_fn_c_check_type "$LINENO" "struct PPB_Core" "ac_cv_type_struct_PPB_Core" "$ac_includes_default" +if test "x$ac_cv_type_struct_PPB_Core" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_PPB_CORE 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "struct PPB_Messaging" "ac_cv_type_struct_PPB_Messaging" "$ac_includes_default" +if test "x$ac_cv_type_struct_PPB_Messaging" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_PPB_MESSAGING 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "struct PPB_Var" "ac_cv_type_struct_PPB_Var" "$ac_includes_default" +if test "x$ac_cv_type_struct_PPB_Var" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_PPB_VAR 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "struct PPB_URLLoader" "ac_cv_type_struct_PPB_URLLoader" "$ac_includes_default" +if test "x$ac_cv_type_struct_PPB_URLLoader" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_PPB_URLLOADER 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "struct PPB_URLRequestInfo" "ac_cv_type_struct_PPB_URLRequestInfo" "$ac_includes_default" +if test "x$ac_cv_type_struct_PPB_URLRequestInfo" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_PPB_URLREQUESTINFO 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "struct PPB_URLResponseInfo" "ac_cv_type_struct_PPB_URLResponseInfo" "$ac_includes_default" +if test "x$ac_cv_type_struct_PPB_URLResponseInfo" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_PPB_URLRESPONSEINFO 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "struct PPB_FileRef" "ac_cv_type_struct_PPB_FileRef" "$ac_includes_default" +if test "x$ac_cv_type_struct_PPB_FileRef" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_PPB_FILEREF 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "struct PPP_Instance" "ac_cv_type_struct_PPP_Instance" "$ac_includes_default" +if test "x$ac_cv_type_struct_PPP_Instance" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_PPP_INSTANCE 1 +_ACEOF + + +fi + + ;; #( + *) : + ;; +esac + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stack end address" >&5 +$as_echo_n "checking for stack end address... " >&6; } +if ${rb_cv_stack_end_address+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_stack_end_address=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +extern void *__libc_stack_end; +int +main () +{ +if (!__libc_stack_end) return 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_stack_end_address="__libc_stack_end" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_stack_end_address" >&5 +$as_echo "$rb_cv_stack_end_address" >&6; } +if test $rb_cv_stack_end_address != no; then + cat >>confdefs.h <<_ACEOF +#define STACK_END_ADDRESS $rb_cv_stack_end_address +_ACEOF + +fi + +# posix_memalign(memptr, alignment, size) implemented for OpenBSD 4.8 doesn't work if alignment > MALLOC_PAGESIZE. +# [ruby-core:42158] https://bugs.ruby-lang.org/issues/5901 +# OpenBSD 5.2 fixed the problem. (src/lib/libc/stdlib/malloc.c:1.142) +# MirOS #10semel has the problem but fixed in the repository. (src/lib/libc/stdlib/malloc.c:1.9) +case "$target_os" in #( + openbsd*|mirbsd*) : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for heap align log on openbsd" >&5 +$as_echo_n "checking for heap align log on openbsd... " >&6; } +if ${rb_cv_page_size_log+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_page_size_log=no + for page_log in 12 13; do + if test "$cross_compiling" = yes; then : + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run test program while cross compiling +See \`config.log' for more details" "$LINENO" 5; } +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <math.h> +#include <unistd.h> + +int +main() { + if ((int)log2((double)sysconf(_SC_PAGESIZE)) != $page_log) return 1; + return 0; +} + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + rb_cv_page_size_log="$page_log"; break +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_page_size_log" >&5 +$as_echo "$rb_cv_page_size_log" >&6; } + if test $rb_cv_page_size_log != no; then + cat >>confdefs.h <<_ACEOF +#define HEAP_ALIGN_LOG $rb_cv_page_size_log +_ACEOF + + else + cat >>confdefs.h <<_ACEOF +#define HEAP_ALIGN_LOG 12 +_ACEOF + + fi + ;; #( + *) : + ;; +esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 +$as_echo_n "checking for uid_t in sys/types.h... " >&6; } +if ${ac_cv_type_uid_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "uid_t" >/dev/null 2>&1; then : + ac_cv_type_uid_t=yes +else + ac_cv_type_uid_t=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 +$as_echo "$ac_cv_type_uid_t" >&6; } +if test $ac_cv_type_uid_t = no; then + +$as_echo "#define uid_t int" >>confdefs.h + + +$as_echo "#define gid_t int" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5 +$as_echo_n "checking type of array argument to getgroups... " >&6; } +if ${ac_cv_type_getgroups+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_type_getgroups=cross +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Thanks to Mike Rendell for this test. */ +$ac_includes_default +#define NGID 256 +#undef MAX +#define MAX(x, y) ((x) > (y) ? (x) : (y)) + +int +main () +{ + gid_t gidset[NGID]; + int i, n; + union { gid_t gval; long int lval; } val; + + val.lval = -1; + for (i = 0; i < NGID; i++) + gidset[i] = val.gval; + n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1, + gidset); + /* Exit non-zero if getgroups seems to require an array of ints. This + happens when gid_t is short int but getgroups modifies an array + of ints. */ + return n > 0 && gidset[n] != val.gval; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_type_getgroups=gid_t +else + ac_cv_type_getgroups=int +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +if test $ac_cv_type_getgroups = cross; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <unistd.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then : + ac_cv_type_getgroups=gid_t +else + ac_cv_type_getgroups=int +fi +rm -f conftest* + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5 +$as_echo "$ac_cv_type_getgroups" >&6; } + +cat >>confdefs.h <<_ACEOF +#define GETGROUPS_T $ac_cv_type_getgroups +_ACEOF + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 +$as_echo_n "checking return type of signal handlers... " >&6; } +if ${ac_cv_type_signal+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> +#include <signal.h> + +int +main () +{ +return *(signal (0, 0)) (0) == 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_type_signal=int +else + ac_cv_type_signal=void +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5 +$as_echo "$ac_cv_type_signal" >&6; } + +cat >>confdefs.h <<_ACEOF +#define RETSIGTYPE $ac_cv_type_signal +_ACEOF + + +case "${target_cpu}-${target_os}:${target_archs}" in #( + powerpc-darwin*) : + + + ALLOCA=\${LIBOBJDIR}alloca.${ac_objext} + + $as_echo "#define C_ALLOCA 1" >>confdefs.h + + cat >>confdefs.h <<_ACEOF +#define alloca alloca +_ACEOF + + ;; #( + universal-darwin*:*ppc*) : + + + ALLOCA=\${LIBOBJDIR}alloca.${ac_objext} + + cat <<EOH >> confdefs.h +#if defined __powerpc__ +EOH +cat >>confdefs.h <<_ACEOF +#define C_ALLOCA 1 +_ACEOF + cat <<EOH >> confdefs.h +#endif /* defined __powerpc__ */ +EOH + + cat <<EOH >> confdefs.h +#if defined __powerpc__ +EOH +cat >>confdefs.h <<_ACEOF +#define alloca alloca +_ACEOF + cat <<EOH >> confdefs.h +#endif /* defined __powerpc__ */ +EOH + + ;; #( + *) : + + # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 +$as_echo_n "checking for working alloca.h... " >&6; } +if ${ac_cv_working_alloca_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <alloca.h> +int +main () +{ +char *p = (char *) alloca (2 * sizeof (int)); + if (p) return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_working_alloca_h=yes +else + ac_cv_working_alloca_h=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 +$as_echo "$ac_cv_working_alloca_h" >&6; } +if test $ac_cv_working_alloca_h = yes; then + +$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 +$as_echo_n "checking for alloca... " >&6; } +if ${ac_cv_func_alloca_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# ifdef _MSC_VER +# include <malloc.h> +# define alloca _alloca +# else +# ifdef HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +void *alloca (size_t); +# endif +# endif +# endif +# endif +#endif + +int +main () +{ +char *p = (char *) alloca (1); + if (p) return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_func_alloca_works=yes +else + ac_cv_func_alloca_works=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 +$as_echo "$ac_cv_func_alloca_works" >&6; } + +if test $ac_cv_func_alloca_works = yes; then + +$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h + +else + # The SVR3 libPW and SVR4 libucb both contain incompatible functions +# that cause trouble. Some versions do not even contain alloca or +# contain a buggy version. If you still want to use their alloca, +# use ar to extract alloca.o from them instead of compiling alloca.c. + +ALLOCA=\${LIBOBJDIR}alloca.$ac_objext + +$as_echo "#define C_ALLOCA 1" >>confdefs.h + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 +$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } +if ${ac_cv_os_cray+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if defined CRAY && ! defined CRAY2 +webecray +#else +wenotbecray +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "webecray" >/dev/null 2>&1; then : + ac_cv_os_cray=yes +else + ac_cv_os_cray=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 +$as_echo "$ac_cv_os_cray" >&6; } +if test $ac_cv_os_cray = yes; then + for ac_func in _getb67 GETB67 getb67; do + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + +cat >>confdefs.h <<_ACEOF +#define CRAY_STACKSEG_END $ac_func +_ACEOF + + break +fi + + done +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 +$as_echo_n "checking stack direction for C alloca... " >&6; } +if ${ac_cv_c_stack_direction+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_c_stack_direction=0 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +find_stack_direction (int *addr, int depth) +{ + int dir, dummy = 0; + if (! addr) + addr = &dummy; + *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; + dir = depth ? find_stack_direction (addr, depth - 1) : 0; + return dir + dummy; +} + +int +main (int argc, char **argv) +{ + return find_stack_direction (0, argc + !argv + 20) < 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_stack_direction=1 +else + ac_cv_c_stack_direction=-1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 +$as_echo "$ac_cv_c_stack_direction" >&6; } +cat >>confdefs.h <<_ACEOF +#define STACK_DIRECTION $ac_cv_c_stack_direction +_ACEOF + + +fi + + ;; +esac +if test "x$ALLOCA" = "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dynamic size alloca" >&5 +$as_echo_n "checking for dynamic size alloca... " >&6; } +if ${rb_cv_dynamic_alloca+:} false; then : + $as_echo_n "(cached) " >&6 +else + + for chk in ok __chkstk; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #ifdef HAVE_ALLOCA_H + #include <alloca.h> + #endif + void $chk() {} + int dynamic_alloca_test; + int dynamic_alloca_result; +int +main () +{ +dynamic_alloca_result = alloca(dynamic_alloca_test) != 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_dynamic_alloca=$chk; break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_dynamic_alloca" >&5 +$as_echo "$rb_cv_dynamic_alloca" >&6; } + if test "x$rb_cv_dynamic_alloca" = "x__chkstk"; then + cat >>confdefs.h <<_ACEOF +#define RUBY_ALLOCA_CHKSTK _$rb_cv_dynamic_alloca +_ACEOF + + case "$target_cpu" in #( + x64|x86_64) : + + ALLOCA=\${LIBOBJDIR}x86_64-chkstk.${ac_objext} + + ;; #( + *) : + ;; +esac + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working memcmp" >&5 +$as_echo_n "checking for working memcmp... " >&6; } +if ${ac_cv_func_memcmp_working+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_memcmp_working=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* Some versions of memcmp are not 8-bit clean. */ + char c0 = '\100', c1 = '\200', c2 = '\201'; + if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0) + return 1; + + /* The Next x86 OpenStep bug shows up only when comparing 16 bytes + or more and with at least one buffer not starting on a 4-byte boundary. + William Lewis provided this test program. */ + { + char foo[21]; + char bar[21]; + int i; + for (i = 0; i < 4; i++) + { + char *a = foo + i; + char *b = bar + i; + strcpy (a, "--------01111111"); + strcpy (b, "--------10000000"); + if (memcmp (a, b, 16) >= 0) + return 1; + } + return 0; + } + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_memcmp_working=yes +else + ac_cv_func_memcmp_working=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memcmp_working" >&5 +$as_echo "$ac_cv_func_memcmp_working" >&6; } +test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in + *" memcmp.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" + ;; +esac + + + +# http://sources.redhat.com/ml/libc-hacker/2005-08/msg00008.html +# Debian GNU/Linux Etch's libc6.1 2.3.6.ds1-13etch5 has this problem. +# Debian GNU/Linux Lenny's libc6.1 2.7-10 has no problem. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken erfc of glibc-2.3.6 on IA64" >&5 +$as_echo_n "checking for broken erfc of glibc-2.3.6 on IA64... " >&6; } +if ${rb_cv_broken_glibc_ia64_erfc+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + rb_cv_broken_glibc_ia64_erfc=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <math.h> +int +main() +{ + erfc(10000.0); + return 0; +} + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + rb_cv_broken_glibc_ia64_erfc=no +else + rb_cv_broken_glibc_ia64_erfc=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_broken_glibc_ia64_erfc" >&5 +$as_echo "$rb_cv_broken_glibc_ia64_erfc" >&6; } +case $rb_cv_broken_glibc_ia64_erfc in #( + yes) : + ac_cv_func_erf=no ;; #( + *) : + ;; +esac + +case "$target_os" in #( + freebsd*) : + + $as_echo "#define BROKEN_CLOSE 1" >>confdefs.h + + ac_fn_c_check_func "$LINENO" "close" "ac_cv_func_close" +if test "x$ac_cv_func_close" = xyes; then : + $as_echo "#define HAVE_CLOSE 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" close.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS close.$ac_objext" + ;; +esac + +fi + + + ;; #( + *) : + ;; +esac + +ac_fn_c_check_func "$LINENO" "acosh" "ac_cv_func_acosh" +if test "x$ac_cv_func_acosh" = xyes; then : + $as_echo "#define HAVE_ACOSH 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" acosh.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS acosh.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "cbrt" "ac_cv_func_cbrt" +if test "x$ac_cv_func_cbrt" = xyes; then : + $as_echo "#define HAVE_CBRT 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" cbrt.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS cbrt.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "crypt" "ac_cv_func_crypt" +if test "x$ac_cv_func_crypt" = xyes; then : + $as_echo "#define HAVE_CRYPT 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" crypt.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS crypt.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "dup2" "ac_cv_func_dup2" +if test "x$ac_cv_func_dup2" = xyes; then : + $as_echo "#define HAVE_DUP2 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" dup2.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS dup2.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "erf" "ac_cv_func_erf" +if test "x$ac_cv_func_erf" = xyes; then : + $as_echo "#define HAVE_ERF 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" erf.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS erf.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "ffs" "ac_cv_func_ffs" +if test "x$ac_cv_func_ffs" = xyes; then : + $as_echo "#define HAVE_FFS 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" ffs.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS ffs.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" +if test "x$ac_cv_func_finite" = xyes; then : + $as_echo "#define HAVE_FINITE 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" finite.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS finite.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "flock" "ac_cv_func_flock" +if test "x$ac_cv_func_flock" = xyes; then : + $as_echo "#define HAVE_FLOCK 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" flock.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS flock.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" +if test "x$ac_cv_func_hypot" = xyes; then : + $as_echo "#define HAVE_HYPOT 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" hypot.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS hypot.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" +if test "x$ac_cv_func_isinf" = xyes; then : + $as_echo "#define HAVE_ISINF 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" isinf.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS isinf.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" +if test "x$ac_cv_func_isnan" = xyes; then : + $as_echo "#define HAVE_ISNAN 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" isnan.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS isnan.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "lgamma_r" "ac_cv_func_lgamma_r" +if test "x$ac_cv_func_lgamma_r" = xyes; then : + $as_echo "#define HAVE_LGAMMA_R 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" lgamma_r.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS lgamma_r.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove" +if test "x$ac_cv_func_memmove" = xyes; then : + $as_echo "#define HAVE_MEMMOVE 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" memmove.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS memmove.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "nextafter" "ac_cv_func_nextafter" +if test "x$ac_cv_func_nextafter" = xyes; then : + $as_echo "#define HAVE_NEXTAFTER 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" nextafter.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS nextafter.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "setproctitle" "ac_cv_func_setproctitle" +if test "x$ac_cv_func_setproctitle" = xyes; then : + $as_echo "#define HAVE_SETPROCTITLE 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" setproctitle.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS setproctitle.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "strchr" "ac_cv_func_strchr" +if test "x$ac_cv_func_strchr" = xyes; then : + $as_echo "#define HAVE_STRCHR 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" strchr.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strchr.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror" +if test "x$ac_cv_func_strerror" = xyes; then : + $as_echo "#define HAVE_STRERROR 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" strerror.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strerror.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" +if test "x$ac_cv_func_strlcat" = xyes; then : + $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" strlcat.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strlcat.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" +if test "x$ac_cv_func_strlcpy" = xyes; then : + $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" strlcpy.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "strstr" "ac_cv_func_strstr" +if test "x$ac_cv_func_strstr" = xyes; then : + $as_echo "#define HAVE_STRSTR 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" strstr.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strstr.$ac_objext" + ;; +esac + +fi + + +ac_fn_c_check_func "$LINENO" "tgamma" "ac_cv_func_tgamma" +if test "x$ac_cv_func_tgamma" = xyes; then : + $as_echo "#define HAVE_TGAMMA 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" tgamma.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS tgamma.$ac_objext" + ;; +esac + +fi + + + +# for missing/setproctitle.c +case "$target_os" in #( + aix* | k*bsd*-gnu | kopensolaris*-gnu | linux* | darwin*) : + $as_echo "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h + ;; #( + hpux*) : + $as_echo "#define SPT_TYPE SPT_PSTAT" >>confdefs.h + ;; #( + *) : + ;; +esac +for ac_header in sys/pstat.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/pstat.h" "ac_cv_header_sys_pstat_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_pstat_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_PSTAT_H 1 +_ACEOF + +fi + +done + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbit" >&5 +$as_echo_n "checking for signbit... " >&6; } +if ${rb_cv_have_signbit+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <math.h> + +int +main () +{ +int v = signbit(-0.0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_have_signbit=yes +else + rb_cv_have_signbit=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_have_signbit" >&5 +$as_echo "$rb_cv_have_signbit" >&6; } +if test "$rb_cv_have_signbit" = yes; then + $as_echo "#define HAVE_SIGNBIT 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" signbit.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS signbit.$ac_objext" + ;; +esac + +fi + +ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" +if test "x$ac_cv_type_pid_t" = xyes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define pid_t int +_ACEOF + +fi + +for ac_header in vfork.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" +if test "x$ac_cv_header_vfork_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_VFORK_H 1 +_ACEOF + +fi + +done + +for ac_func in fork vfork +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +if test "x$ac_cv_func_fork" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 +$as_echo_n "checking for working fork... " >&6; } +if ${ac_cv_func_fork_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_fork_works=cross +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* By Ruediger Kuhlmann. */ + return fork () < 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_fork_works=yes +else + ac_cv_func_fork_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 +$as_echo "$ac_cv_func_fork_works" >&6; } + +else + ac_cv_func_fork_works=$ac_cv_func_fork +fi +if test "x$ac_cv_func_fork_works" = xcross; then + case $host in + *-*-amigaos* | *-*-msdosdjgpp*) + # Override, as these systems have only a dummy fork() stub + ac_cv_func_fork_works=no + ;; + *) + ac_cv_func_fork_works=yes + ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 +$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} +fi +ac_cv_func_vfork_works=$ac_cv_func_vfork +if test "x$ac_cv_func_vfork" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 +$as_echo_n "checking for working vfork... " >&6; } +if ${ac_cv_func_vfork_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_vfork_works=cross +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Thanks to Paul Eggert for this test. */ +$ac_includes_default +#include <sys/wait.h> +#ifdef HAVE_VFORK_H +# include <vfork.h> +#endif +/* On some sparc systems, changes by the child to local and incoming + argument registers are propagated back to the parent. The compiler + is told about this with #include <vfork.h>, but some compilers + (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a + static variable whose address is put into a register that is + clobbered by the vfork. */ +static void +#ifdef __cplusplus +sparc_address_test (int arg) +# else +sparc_address_test (arg) int arg; +#endif +{ + static pid_t child; + if (!child) { + child = vfork (); + if (child < 0) { + perror ("vfork"); + _exit(2); + } + if (!child) { + arg = getpid(); + write(-1, "", 0); + _exit (arg); + } + } +} + +int +main () +{ + pid_t parent = getpid (); + pid_t child; + + sparc_address_test (0); + + child = vfork (); + + if (child == 0) { + /* Here is another test for sparc vfork register problems. This + test uses lots of local variables, at least as many local + variables as main has allocated so far including compiler + temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris + 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should + reuse the register of parent for one of the local variables, + since it will think that parent can't possibly be used any more + in this routine. Assigning to the local variable will thus + munge parent in the parent process. */ + pid_t + p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), + p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); + /* Convince the compiler that p..p7 are live; otherwise, it might + use the same hardware register for all 8 local variables. */ + if (p != p1 || p != p2 || p != p3 || p != p4 + || p != p5 || p != p6 || p != p7) + _exit(1); + + /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent + from child file descriptors. If the child closes a descriptor + before it execs or exits, this munges the parent's descriptor + as well. Test for this by closing stdout in the child. */ + _exit(close(fileno(stdout)) != 0); + } else { + int status; + struct stat st; + + while (wait(&status) != child) + ; + return ( + /* Was there some problem with vforking? */ + child < 0 + + /* Did the child fail? (This shouldn't happen.) */ + || status + + /* Did the vfork/compiler bug occur? */ + || parent != getpid() + + /* Did the file descriptor bug occur? */ + || fstat(fileno(stdout), &st) != 0 + ); + } +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_vfork_works=yes +else + ac_cv_func_vfork_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 +$as_echo "$ac_cv_func_vfork_works" >&6; } + +fi; +if test "x$ac_cv_func_fork_works" = xcross; then + ac_cv_func_vfork_works=$ac_cv_func_vfork + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 +$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} +fi + +if test "x$ac_cv_func_vfork_works" = xyes; then + +$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h + +else + +$as_echo "#define vfork fork" >>confdefs.h + +fi +if test "x$ac_cv_func_fork_works" = xyes; then + +$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h + +fi + + +for ac_func in __syscall +do : + ac_fn_c_check_func "$LINENO" "__syscall" "ac_cv_func___syscall" +if test "x$ac_cv_func___syscall" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE___SYSCALL 1 +_ACEOF + +fi +done + +for ac_func in _longjmp +do : + ac_fn_c_check_func "$LINENO" "_longjmp" "ac_cv_func__longjmp" +if test "x$ac_cv_func__longjmp" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__LONGJMP 1 +_ACEOF + +fi +done + # used for AC_ARG_WITH(setjmp-type) +for ac_func in _setjmp +do : + ac_fn_c_check_func "$LINENO" "_setjmp" "ac_cv_func__setjmp" +if test "x$ac_cv_func__setjmp" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__SETJMP 1 +_ACEOF + +fi +done + # used for AC_ARG_WITH(setjmp-type) +for ac_func in _setjmpex +do : + ac_fn_c_check_func "$LINENO" "_setjmpex" "ac_cv_func__setjmpex" +if test "x$ac_cv_func__setjmpex" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__SETJMPEX 1 +_ACEOF + +fi +done + # used for AC_ARG_WITH(setjmp-type) +for ac_func in atan2l atan2f +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +for ac_func in chroot +do : + ac_fn_c_check_func "$LINENO" "chroot" "ac_cv_func_chroot" +if test "x$ac_cv_func_chroot" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_CHROOT 1 +_ACEOF + +fi +done + +for ac_func in chsize +do : + ac_fn_c_check_func "$LINENO" "chsize" "ac_cv_func_chsize" +if test "x$ac_cv_func_chsize" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_CHSIZE 1 +_ACEOF + +fi +done + +for ac_func in clock_gettime +do : + ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime" +if test "x$ac_cv_func_clock_gettime" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_CLOCK_GETTIME 1 +_ACEOF + +fi +done + +for ac_func in cosh +do : + ac_fn_c_check_func "$LINENO" "cosh" "ac_cv_func_cosh" +if test "x$ac_cv_func_cosh" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_COSH 1 +_ACEOF + +fi +done + +for ac_func in daemon +do : + ac_fn_c_check_func "$LINENO" "daemon" "ac_cv_func_daemon" +if test "x$ac_cv_func_daemon" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DAEMON 1 +_ACEOF + +fi +done + +for ac_func in dirfd +do : + ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd" +if test "x$ac_cv_func_dirfd" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DIRFD 1 +_ACEOF + +fi +done + +for ac_func in dl_iterate_phdr +do : + ac_fn_c_check_func "$LINENO" "dl_iterate_phdr" "ac_cv_func_dl_iterate_phdr" +if test "x$ac_cv_func_dl_iterate_phdr" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DL_ITERATE_PHDR 1 +_ACEOF + +fi +done + +for ac_func in dlopen +do : + ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DLOPEN 1 +_ACEOF + +fi +done + +for ac_func in dladdr +do : + ac_fn_c_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr" +if test "x$ac_cv_func_dladdr" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DLADDR 1 +_ACEOF + +fi +done + +for ac_func in dup +do : + ac_fn_c_check_func "$LINENO" "dup" "ac_cv_func_dup" +if test "x$ac_cv_func_dup" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DUP 1 +_ACEOF + +fi +done + +for ac_func in dup3 +do : + ac_fn_c_check_func "$LINENO" "dup3" "ac_cv_func_dup3" +if test "x$ac_cv_func_dup3" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DUP3 1 +_ACEOF + +fi +done + +for ac_func in eaccess +do : + ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess" +if test "x$ac_cv_func_eaccess" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_EACCESS 1 +_ACEOF + +fi +done + +for ac_func in endgrent +do : + ac_fn_c_check_func "$LINENO" "endgrent" "ac_cv_func_endgrent" +if test "x$ac_cv_func_endgrent" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ENDGRENT 1 +_ACEOF + +fi +done + +for ac_func in fchmod +do : + ac_fn_c_check_func "$LINENO" "fchmod" "ac_cv_func_fchmod" +if test "x$ac_cv_func_fchmod" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FCHMOD 1 +_ACEOF + +fi +done + +for ac_func in fchown +do : + ac_fn_c_check_func "$LINENO" "fchown" "ac_cv_func_fchown" +if test "x$ac_cv_func_fchown" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FCHOWN 1 +_ACEOF + +fi +done + +for ac_func in fcntl +do : + ac_fn_c_check_func "$LINENO" "fcntl" "ac_cv_func_fcntl" +if test "x$ac_cv_func_fcntl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FCNTL 1 +_ACEOF + +fi +done + +for ac_func in fdatasync +do : + ac_fn_c_check_func "$LINENO" "fdatasync" "ac_cv_func_fdatasync" +if test "x$ac_cv_func_fdatasync" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FDATASYNC 1 +_ACEOF + +fi +done + +for ac_func in fgetattrlist +do : + ac_fn_c_check_func "$LINENO" "fgetattrlist" "ac_cv_func_fgetattrlist" +if test "x$ac_cv_func_fgetattrlist" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FGETATTRLIST 1 +_ACEOF + +fi +done + +for ac_func in fmod +do : + ac_fn_c_check_func "$LINENO" "fmod" "ac_cv_func_fmod" +if test "x$ac_cv_func_fmod" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FMOD 1 +_ACEOF + +fi +done + +for ac_func in fsync +do : + ac_fn_c_check_func "$LINENO" "fsync" "ac_cv_func_fsync" +if test "x$ac_cv_func_fsync" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FSYNC 1 +_ACEOF + +fi +done + +for ac_func in ftruncate +do : + ac_fn_c_check_func "$LINENO" "ftruncate" "ac_cv_func_ftruncate" +if test "x$ac_cv_func_ftruncate" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FTRUNCATE 1 +_ACEOF + +fi +done + +for ac_func in ftruncate64 +do : + ac_fn_c_check_func "$LINENO" "ftruncate64" "ac_cv_func_ftruncate64" +if test "x$ac_cv_func_ftruncate64" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FTRUNCATE64 1 +_ACEOF + +fi +done + # used for Win32 platform +for ac_func in getattrlist +do : + ac_fn_c_check_func "$LINENO" "getattrlist" "ac_cv_func_getattrlist" +if test "x$ac_cv_func_getattrlist" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETATTRLIST 1 +_ACEOF + +fi +done + +for ac_func in getcwd +do : + ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd" +if test "x$ac_cv_func_getcwd" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETCWD 1 +_ACEOF + +fi +done + +for ac_func in getgidx +do : + ac_fn_c_check_func "$LINENO" "getgidx" "ac_cv_func_getgidx" +if test "x$ac_cv_func_getgidx" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETGIDX 1 +_ACEOF + +fi +done + +for ac_func in getgrnam +do : + ac_fn_c_check_func "$LINENO" "getgrnam" "ac_cv_func_getgrnam" +if test "x$ac_cv_func_getgrnam" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETGRNAM 1 +_ACEOF + +fi +done + +for ac_func in getgrnam_r +do : + ac_fn_c_check_func "$LINENO" "getgrnam_r" "ac_cv_func_getgrnam_r" +if test "x$ac_cv_func_getgrnam_r" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETGRNAM_R 1 +_ACEOF + +fi +done + +for ac_func in getgroups +do : + ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups" +if test "x$ac_cv_func_getgroups" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETGROUPS 1 +_ACEOF + +fi +done + +for ac_func in getpgid +do : + ac_fn_c_check_func "$LINENO" "getpgid" "ac_cv_func_getpgid" +if test "x$ac_cv_func_getpgid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETPGID 1 +_ACEOF + +fi +done + +for ac_func in getpgrp +do : + ac_fn_c_check_func "$LINENO" "getpgrp" "ac_cv_func_getpgrp" +if test "x$ac_cv_func_getpgrp" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETPGRP 1 +_ACEOF + +fi +done + +for ac_func in getpriority +do : + ac_fn_c_check_func "$LINENO" "getpriority" "ac_cv_func_getpriority" +if test "x$ac_cv_func_getpriority" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETPRIORITY 1 +_ACEOF + +fi +done + +for ac_func in getpwnam_r +do : + ac_fn_c_check_func "$LINENO" "getpwnam_r" "ac_cv_func_getpwnam_r" +if test "x$ac_cv_func_getpwnam_r" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETPWNAM_R 1 +_ACEOF + +fi +done + +for ac_func in getresgid +do : + ac_fn_c_check_func "$LINENO" "getresgid" "ac_cv_func_getresgid" +if test "x$ac_cv_func_getresgid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETRESGID 1 +_ACEOF + +fi +done + +for ac_func in getresuid +do : + ac_fn_c_check_func "$LINENO" "getresuid" "ac_cv_func_getresuid" +if test "x$ac_cv_func_getresuid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETRESUID 1 +_ACEOF + +fi +done + +for ac_func in getrlimit +do : + ac_fn_c_check_func "$LINENO" "getrlimit" "ac_cv_func_getrlimit" +if test "x$ac_cv_func_getrlimit" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETRLIMIT 1 +_ACEOF + +fi +done + +for ac_func in getsid +do : + ac_fn_c_check_func "$LINENO" "getsid" "ac_cv_func_getsid" +if test "x$ac_cv_func_getsid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETSID 1 +_ACEOF + +fi +done + +for ac_func in gettimeofday +do : + ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" +if test "x$ac_cv_func_gettimeofday" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETTIMEOFDAY 1 +_ACEOF + +fi +done + # for making ac_cv_func_gettimeofday +for ac_func in getuidx +do : + ac_fn_c_check_func "$LINENO" "getuidx" "ac_cv_func_getuidx" +if test "x$ac_cv_func_getuidx" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETUIDX 1 +_ACEOF + +fi +done + +for ac_func in gmtime_r +do : + ac_fn_c_check_func "$LINENO" "gmtime_r" "ac_cv_func_gmtime_r" +if test "x$ac_cv_func_gmtime_r" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GMTIME_R 1 +_ACEOF + +fi +done + +for ac_func in initgroups +do : + ac_fn_c_check_func "$LINENO" "initgroups" "ac_cv_func_initgroups" +if test "x$ac_cv_func_initgroups" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_INITGROUPS 1 +_ACEOF + +fi +done + +for ac_func in ioctl +do : + ac_fn_c_check_func "$LINENO" "ioctl" "ac_cv_func_ioctl" +if test "x$ac_cv_func_ioctl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_IOCTL 1 +_ACEOF + +fi +done + +for ac_func in isfinite +do : + ac_fn_c_check_func "$LINENO" "isfinite" "ac_cv_func_isfinite" +if test "x$ac_cv_func_isfinite" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ISFINITE 1 +_ACEOF + +fi +done + +for ac_func in issetugid +do : + ac_fn_c_check_func "$LINENO" "issetugid" "ac_cv_func_issetugid" +if test "x$ac_cv_func_issetugid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ISSETUGID 1 +_ACEOF + +fi +done + +for ac_func in killpg +do : + ac_fn_c_check_func "$LINENO" "killpg" "ac_cv_func_killpg" +if test "x$ac_cv_func_killpg" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_KILLPG 1 +_ACEOF + +fi +done + +for ac_func in lchmod +do : + ac_fn_c_check_func "$LINENO" "lchmod" "ac_cv_func_lchmod" +if test "x$ac_cv_func_lchmod" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LCHMOD 1 +_ACEOF + +fi +done + +for ac_func in lchown +do : + ac_fn_c_check_func "$LINENO" "lchown" "ac_cv_func_lchown" +if test "x$ac_cv_func_lchown" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LCHOWN 1 +_ACEOF + +fi +done + +for ac_func in link +do : + ac_fn_c_check_func "$LINENO" "link" "ac_cv_func_link" +if test "x$ac_cv_func_link" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LINK 1 +_ACEOF + +fi +done + +for ac_func in llabs +do : + ac_fn_c_check_func "$LINENO" "llabs" "ac_cv_func_llabs" +if test "x$ac_cv_func_llabs" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LLABS 1 +_ACEOF + +fi +done + +for ac_func in lockf +do : + ac_fn_c_check_func "$LINENO" "lockf" "ac_cv_func_lockf" +if test "x$ac_cv_func_lockf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LOCKF 1 +_ACEOF + +fi +done + +for ac_func in log2 +do : + ac_fn_c_check_func "$LINENO" "log2" "ac_cv_func_log2" +if test "x$ac_cv_func_log2" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LOG2 1 +_ACEOF + +fi +done + +for ac_func in lstat +do : + ac_fn_c_check_func "$LINENO" "lstat" "ac_cv_func_lstat" +if test "x$ac_cv_func_lstat" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LSTAT 1 +_ACEOF + +fi +done + +for ac_func in malloc_usable_size +do : + ac_fn_c_check_func "$LINENO" "malloc_usable_size" "ac_cv_func_malloc_usable_size" +if test "x$ac_cv_func_malloc_usable_size" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MALLOC_USABLE_SIZE 1 +_ACEOF + +fi +done + +for ac_func in malloc_size +do : + ac_fn_c_check_func "$LINENO" "malloc_size" "ac_cv_func_malloc_size" +if test "x$ac_cv_func_malloc_size" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MALLOC_SIZE 1 +_ACEOF + +fi +done + +for ac_func in mblen +do : + ac_fn_c_check_func "$LINENO" "mblen" "ac_cv_func_mblen" +if test "x$ac_cv_func_mblen" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MBLEN 1 +_ACEOF + +fi +done + +for ac_func in memalign +do : + ac_fn_c_check_func "$LINENO" "memalign" "ac_cv_func_memalign" +if test "x$ac_cv_func_memalign" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MEMALIGN 1 +_ACEOF + +fi +done + +for ac_func in writev +do : + ac_fn_c_check_func "$LINENO" "writev" "ac_cv_func_writev" +if test "x$ac_cv_func_writev" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_WRITEV 1 +_ACEOF + +fi +done + +for ac_func in memrchr +do : + ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr" +if test "x$ac_cv_func_memrchr" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MEMRCHR 1 +_ACEOF + +fi +done + +for ac_func in memmem +do : + ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" +if test "x$ac_cv_func_memmem" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MEMMEM 1 +_ACEOF + +fi +done + +for ac_func in mktime +do : + ac_fn_c_check_func "$LINENO" "mktime" "ac_cv_func_mktime" +if test "x$ac_cv_func_mktime" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MKTIME 1 +_ACEOF + +fi +done + +for ac_func in pipe2 +do : + ac_fn_c_check_func "$LINENO" "pipe2" "ac_cv_func_pipe2" +if test "x$ac_cv_func_pipe2" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_PIPE2 1 +_ACEOF + +fi +done + +for ac_func in poll +do : + ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll" +if test "x$ac_cv_func_poll" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_POLL 1 +_ACEOF + +fi +done + +for ac_func in posix_fadvise +do : + ac_fn_c_check_func "$LINENO" "posix_fadvise" "ac_cv_func_posix_fadvise" +if test "x$ac_cv_func_posix_fadvise" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_POSIX_FADVISE 1 +_ACEOF + +fi +done + +for ac_func in posix_memalign +do : + ac_fn_c_check_func "$LINENO" "posix_memalign" "ac_cv_func_posix_memalign" +if test "x$ac_cv_func_posix_memalign" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_POSIX_MEMALIGN 1 +_ACEOF + +fi +done + +for ac_func in ppoll +do : + ac_fn_c_check_func "$LINENO" "ppoll" "ac_cv_func_ppoll" +if test "x$ac_cv_func_ppoll" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_PPOLL 1 +_ACEOF + +fi +done + +for ac_func in pread +do : + ac_fn_c_check_func "$LINENO" "pread" "ac_cv_func_pread" +if test "x$ac_cv_func_pread" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_PREAD 1 +_ACEOF + +fi +done + +for ac_func in qsort_r +do : + ac_fn_c_check_func "$LINENO" "qsort_r" "ac_cv_func_qsort_r" +if test "x$ac_cv_func_qsort_r" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_QSORT_R 1 +_ACEOF + +fi +done + +for ac_func in readlink +do : + ac_fn_c_check_func "$LINENO" "readlink" "ac_cv_func_readlink" +if test "x$ac_cv_func_readlink" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_READLINK 1 +_ACEOF + +fi +done + +for ac_func in round +do : + ac_fn_c_check_func "$LINENO" "round" "ac_cv_func_round" +if test "x$ac_cv_func_round" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ROUND 1 +_ACEOF + +fi +done + +for ac_func in sched_getaffinity +do : + ac_fn_c_check_func "$LINENO" "sched_getaffinity" "ac_cv_func_sched_getaffinity" +if test "x$ac_cv_func_sched_getaffinity" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SCHED_GETAFFINITY 1 +_ACEOF + +fi +done + +for ac_func in seekdir +do : + ac_fn_c_check_func "$LINENO" "seekdir" "ac_cv_func_seekdir" +if test "x$ac_cv_func_seekdir" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SEEKDIR 1 +_ACEOF + +fi +done + +for ac_func in select_large_fdset +do : + ac_fn_c_check_func "$LINENO" "select_large_fdset" "ac_cv_func_select_large_fdset" +if test "x$ac_cv_func_select_large_fdset" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SELECT_LARGE_FDSET 1 +_ACEOF + +fi +done + +for ac_func in sendfile +do : + ac_fn_c_check_func "$LINENO" "sendfile" "ac_cv_func_sendfile" +if test "x$ac_cv_func_sendfile" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SENDFILE 1 +_ACEOF + +fi +done + +for ac_func in setegid +do : + ac_fn_c_check_func "$LINENO" "setegid" "ac_cv_func_setegid" +if test "x$ac_cv_func_setegid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETEGID 1 +_ACEOF + +fi +done + +for ac_func in setenv +do : + ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" +if test "x$ac_cv_func_setenv" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETENV 1 +_ACEOF + +fi +done + +for ac_func in seteuid +do : + ac_fn_c_check_func "$LINENO" "seteuid" "ac_cv_func_seteuid" +if test "x$ac_cv_func_seteuid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETEUID 1 +_ACEOF + +fi +done + +for ac_func in setgid +do : + ac_fn_c_check_func "$LINENO" "setgid" "ac_cv_func_setgid" +if test "x$ac_cv_func_setgid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETGID 1 +_ACEOF + +fi +done + +for ac_func in setgroups +do : + ac_fn_c_check_func "$LINENO" "setgroups" "ac_cv_func_setgroups" +if test "x$ac_cv_func_setgroups" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETGROUPS 1 +_ACEOF + +fi +done + +for ac_func in setpgid +do : + ac_fn_c_check_func "$LINENO" "setpgid" "ac_cv_func_setpgid" +if test "x$ac_cv_func_setpgid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETPGID 1 +_ACEOF + +fi +done + +for ac_func in setpgrp +do : + ac_fn_c_check_func "$LINENO" "setpgrp" "ac_cv_func_setpgrp" +if test "x$ac_cv_func_setpgrp" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETPGRP 1 +_ACEOF + +fi +done + +for ac_func in setregid +do : + ac_fn_c_check_func "$LINENO" "setregid" "ac_cv_func_setregid" +if test "x$ac_cv_func_setregid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETREGID 1 +_ACEOF + +fi +done + +for ac_func in setresgid +do : + ac_fn_c_check_func "$LINENO" "setresgid" "ac_cv_func_setresgid" +if test "x$ac_cv_func_setresgid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETRESGID 1 +_ACEOF + +fi +done + +for ac_func in setresuid +do : + ac_fn_c_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid" +if test "x$ac_cv_func_setresuid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETRESUID 1 +_ACEOF + +fi +done + +for ac_func in setreuid +do : + ac_fn_c_check_func "$LINENO" "setreuid" "ac_cv_func_setreuid" +if test "x$ac_cv_func_setreuid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETREUID 1 +_ACEOF + +fi +done + +for ac_func in setrgid +do : + ac_fn_c_check_func "$LINENO" "setrgid" "ac_cv_func_setrgid" +if test "x$ac_cv_func_setrgid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETRGID 1 +_ACEOF + +fi +done + +for ac_func in setrlimit +do : + ac_fn_c_check_func "$LINENO" "setrlimit" "ac_cv_func_setrlimit" +if test "x$ac_cv_func_setrlimit" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETRLIMIT 1 +_ACEOF + +fi +done + +for ac_func in setruid +do : + ac_fn_c_check_func "$LINENO" "setruid" "ac_cv_func_setruid" +if test "x$ac_cv_func_setruid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETRUID 1 +_ACEOF + +fi +done + +for ac_func in setsid +do : + ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid" +if test "x$ac_cv_func_setsid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETSID 1 +_ACEOF + +fi +done + +for ac_func in setuid +do : + ac_fn_c_check_func "$LINENO" "setuid" "ac_cv_func_setuid" +if test "x$ac_cv_func_setuid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETUID 1 +_ACEOF + +fi +done + +for ac_func in shutdown +do : + ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown" +if test "x$ac_cv_func_shutdown" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SHUTDOWN 1 +_ACEOF + +fi +done + +for ac_func in sigaction +do : + ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction" +if test "x$ac_cv_func_sigaction" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SIGACTION 1 +_ACEOF + +fi +done + +for ac_func in sigaltstack +do : + ac_fn_c_check_func "$LINENO" "sigaltstack" "ac_cv_func_sigaltstack" +if test "x$ac_cv_func_sigaltstack" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SIGALTSTACK 1 +_ACEOF + +fi +done + +for ac_func in sigprocmask +do : + ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask" +if test "x$ac_cv_func_sigprocmask" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SIGPROCMASK 1 +_ACEOF + +fi +done + +for ac_func in sinh +do : + ac_fn_c_check_func "$LINENO" "sinh" "ac_cv_func_sinh" +if test "x$ac_cv_func_sinh" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SINH 1 +_ACEOF + +fi +done + +for ac_func in spawnv +do : + ac_fn_c_check_func "$LINENO" "spawnv" "ac_cv_func_spawnv" +if test "x$ac_cv_func_spawnv" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SPAWNV 1 +_ACEOF + +fi +done + +for ac_func in symlink +do : + ac_fn_c_check_func "$LINENO" "symlink" "ac_cv_func_symlink" +if test "x$ac_cv_func_symlink" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYMLINK 1 +_ACEOF + +fi +done + +for ac_func in syscall +do : + ac_fn_c_check_func "$LINENO" "syscall" "ac_cv_func_syscall" +if test "x$ac_cv_func_syscall" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYSCALL 1 +_ACEOF + +fi +done + +for ac_func in sysconf +do : + ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf" +if test "x$ac_cv_func_sysconf" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYSCONF 1 +_ACEOF + +fi +done + +for ac_func in tanh +do : + ac_fn_c_check_func "$LINENO" "tanh" "ac_cv_func_tanh" +if test "x$ac_cv_func_tanh" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_TANH 1 +_ACEOF + +fi +done + +for ac_func in telldir +do : + ac_fn_c_check_func "$LINENO" "telldir" "ac_cv_func_telldir" +if test "x$ac_cv_func_telldir" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_TELLDIR 1 +_ACEOF + +fi +done + +for ac_func in timegm +do : + ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm" +if test "x$ac_cv_func_timegm" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_TIMEGM 1 +_ACEOF + +fi +done + +for ac_func in times +do : + ac_fn_c_check_func "$LINENO" "times" "ac_cv_func_times" +if test "x$ac_cv_func_times" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_TIMES 1 +_ACEOF + +fi +done + +for ac_func in truncate +do : + ac_fn_c_check_func "$LINENO" "truncate" "ac_cv_func_truncate" +if test "x$ac_cv_func_truncate" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_TRUNCATE 1 +_ACEOF + +fi +done + +for ac_func in truncate64 +do : + ac_fn_c_check_func "$LINENO" "truncate64" "ac_cv_func_truncate64" +if test "x$ac_cv_func_truncate64" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_TRUNCATE64 1 +_ACEOF + +fi +done + # used for Win32 +for ac_func in unsetenv +do : + ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" +if test "x$ac_cv_func_unsetenv" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_UNSETENV 1 +_ACEOF + +fi +done + +for ac_func in utimensat +do : + ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat" +if test "x$ac_cv_func_utimensat" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_UTIMENSAT 1 +_ACEOF + +fi +done + +for ac_func in utimes +do : + ac_fn_c_check_func "$LINENO" "utimes" "ac_cv_func_utimes" +if test "x$ac_cv_func_utimes" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_UTIMES 1 +_ACEOF + +fi +done + +for ac_func in wait4 +do : + ac_fn_c_check_func "$LINENO" "wait4" "ac_cv_func_wait4" +if test "x$ac_cv_func_wait4" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_WAIT4 1 +_ACEOF + +fi +done + +for ac_func in waitpid +do : + ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid" +if test "x$ac_cv_func_waitpid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_WAITPID 1 +_ACEOF + +fi +done + + +if test "$ac_cv_func_getcwd" = yes; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if getcwd allocates buffer if NULL is given" >&5 +$as_echo_n "checking if getcwd allocates buffer if NULL is given... " >&6; } +if ${rb_cv_getcwd_malloc+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + case $target_os in #( + linux*|darwin*|*bsd|cygwin*|mingw*|mswin*) : + rb_cv_getcwd_malloc=yes ;; #( + *) : + rb_cv_getcwd_malloc=no ;; +esac +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <stddef.h> +#include <stdio.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifndef EXIT_SUCCESS +#define EXIT_SUCCESS 0 +#endif +#ifndef EXIT_FAILURE +#define EXIT_FAILURE 1 +#endif + +int +main(int argc, char **argv) +{ + if (!getcwd(NULL, 0)) return EXIT_FAILURE; + return EXIT_SUCCESS; +} + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + rb_cv_getcwd_malloc=yes +else + rb_cv_getcwd_malloc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_getcwd_malloc" >&5 +$as_echo "$rb_cv_getcwd_malloc" >&6; } + if test "$rb_cv_getcwd_malloc" = no; then : + $as_echo "#define NO_GETCWD_MALLOC 1" >>confdefs.h + +fi + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap16" >&5 +$as_echo_n "checking for __builtin_bswap16... " >&6; } +if ${rb_cv_builtin___builtin_bswap16+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; +int +main () +{ +__builtin_bswap16(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_builtin___builtin_bswap16=yes +else + rb_cv_builtin___builtin_bswap16=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_bswap16" >&5 +$as_echo "$rb_cv_builtin___builtin_bswap16" >&6; } +if test "${rb_cv_builtin___builtin_bswap16}" != no; then + $as_echo "#define HAVE_BUILTIN___BUILTIN_BSWAP16 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap32" >&5 +$as_echo_n "checking for __builtin_bswap32... " >&6; } +if ${rb_cv_builtin___builtin_bswap32+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; +int +main () +{ +__builtin_bswap32(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_builtin___builtin_bswap32=yes +else + rb_cv_builtin___builtin_bswap32=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_bswap32" >&5 +$as_echo "$rb_cv_builtin___builtin_bswap32" >&6; } +if test "${rb_cv_builtin___builtin_bswap32}" != no; then + $as_echo "#define HAVE_BUILTIN___BUILTIN_BSWAP32 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap64" >&5 +$as_echo_n "checking for __builtin_bswap64... " >&6; } +if ${rb_cv_builtin___builtin_bswap64+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; +int +main () +{ +__builtin_bswap64(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_builtin___builtin_bswap64=yes +else + rb_cv_builtin___builtin_bswap64=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_bswap64" >&5 +$as_echo "$rb_cv_builtin___builtin_bswap64" >&6; } +if test "${rb_cv_builtin___builtin_bswap64}" != no; then + $as_echo "#define HAVE_BUILTIN___BUILTIN_BSWAP64 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_clz" >&5 +$as_echo_n "checking for __builtin_clz... " >&6; } +if ${rb_cv_builtin___builtin_clz+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; +int +main () +{ +__builtin_clz(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_builtin___builtin_clz=yes +else + rb_cv_builtin___builtin_clz=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_clz" >&5 +$as_echo "$rb_cv_builtin___builtin_clz" >&6; } +if test "${rb_cv_builtin___builtin_clz}" != no; then + $as_echo "#define HAVE_BUILTIN___BUILTIN_CLZ 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_clzl" >&5 +$as_echo_n "checking for __builtin_clzl... " >&6; } +if ${rb_cv_builtin___builtin_clzl+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; +int +main () +{ +__builtin_clzl(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_builtin___builtin_clzl=yes +else + rb_cv_builtin___builtin_clzl=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_clzl" >&5 +$as_echo "$rb_cv_builtin___builtin_clzl" >&6; } +if test "${rb_cv_builtin___builtin_clzl}" != no; then + $as_echo "#define HAVE_BUILTIN___BUILTIN_CLZL 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_clzll" >&5 +$as_echo_n "checking for __builtin_clzll... " >&6; } +if ${rb_cv_builtin___builtin_clzll+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; +int +main () +{ +__builtin_clzll(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_builtin___builtin_clzll=yes +else + rb_cv_builtin___builtin_clzll=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_clzll" >&5 +$as_echo "$rb_cv_builtin___builtin_clzll" >&6; } +if test "${rb_cv_builtin___builtin_clzll}" != no; then + $as_echo "#define HAVE_BUILTIN___BUILTIN_CLZLL 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_choose_expr" >&5 +$as_echo_n "checking for __builtin_choose_expr... " >&6; } +if ${rb_cv_builtin___builtin_choose_expr+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; +int +main () +{ +__builtin_choose_expr(0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_builtin___builtin_choose_expr=yes +else + rb_cv_builtin___builtin_choose_expr=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_choose_expr" >&5 +$as_echo "$rb_cv_builtin___builtin_choose_expr" >&6; } +if test "${rb_cv_builtin___builtin_choose_expr}" != no; then + $as_echo "#define HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_choose_expr_constant_p" >&5 +$as_echo_n "checking for __builtin_choose_expr_constant_p... " >&6; } +if ${rb_cv_builtin___builtin_choose_expr_constant_p+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; +int +main () +{ +__builtin_choose_expr(__builtin_constant_p(foo), 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_builtin___builtin_choose_expr_constant_p=yes +else + rb_cv_builtin___builtin_choose_expr_constant_p=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_choose_expr_constant_p" >&5 +$as_echo "$rb_cv_builtin___builtin_choose_expr_constant_p" >&6; } +if test "${rb_cv_builtin___builtin_choose_expr_constant_p}" != no; then + $as_echo "#define HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_types_compatible_p" >&5 +$as_echo_n "checking for __builtin_types_compatible_p... " >&6; } +if ${rb_cv_builtin___builtin_types_compatible_p+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; +int +main () +{ +__builtin_types_compatible_p(int, int); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_builtin___builtin_types_compatible_p=yes +else + rb_cv_builtin___builtin_types_compatible_p=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_types_compatible_p" >&5 +$as_echo "$rb_cv_builtin___builtin_types_compatible_p" >&6; } +if test "${rb_cv_builtin___builtin_types_compatible_p}" != no; then + $as_echo "#define HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P 1" >>confdefs.h + +fi + +if test "$ac_cv_func_qsort_r" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether qsort_r is GNU version" >&5 +$as_echo_n "checking whether qsort_r is GNU version... " >&6; } +if ${rb_cv_gnu_qsort_r+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <stdlib.h> +void qsort_r(void *base, size_t nmemb, size_t size, + int (*compar)(const void *, const void *, void *), + void *arg); + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_gnu_qsort_r=yes +else + rb_cv_gnu_qsort_r=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gnu_qsort_r" >&5 +$as_echo "$rb_cv_gnu_qsort_r" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether qsort_r is BSD version" >&5 +$as_echo_n "checking whether qsort_r is BSD version... " >&6; } +if ${rb_cv_bsd_qsort_r+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <stdlib.h> +void qsort_r(void *base, size_t nmemb, size_t size, + void *arg, int (*compar)(void *, const void *, const void *)); + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_bsd_qsort_r=yes +else + rb_cv_bsd_qsort_r=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_bsd_qsort_r" >&5 +$as_echo "$rb_cv_bsd_qsort_r" >&6; } + case "$rb_cv_gnu_qsort_r:$rb_cv_bsd_qsort_r" in #( + yes:no) : + + $as_echo "#define HAVE_GNU_QSORT_R 1" >>confdefs.h + + ;; #( + *) : + ;; +esac +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether atan2 handles Inf as C99" >&5 +$as_echo_n "checking whether atan2 handles Inf as C99... " >&6; } +if ${rb_cv_atan2_inf_c99+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_func_atan2f:$ac_cv_func_atan2l = yes:yes; then : + + if test "$cross_compiling" = yes; then : + case $target_os in #( + mingw*|mswin*) : + rb_cv_atan2_inf_c99=no ;; #( + *) : + rb_cv_atan2_inf_c99=yes ;; +esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <math.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifndef EXIT_SUCCESS +#define EXIT_SUCCESS 0 +#endif +#ifndef EXIT_FAILURE +#define EXIT_FAILURE 1 +#endif + +int +main(int argc, char **argv) +{ + if (fabs(atan2(INFINITY, INFINITY) - M_PI_4) <= 0.01) return EXIT_SUCCESS; + return EXIT_FAILURE; +} + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + rb_cv_atan2_inf_c99=yes +else + rb_cv_atan2_inf_c99=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +else + rb_cv_atan2_inf_c99=no +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_atan2_inf_c99" >&5 +$as_echo "$rb_cv_atan2_inf_c99" >&6; } +if test "x$rb_cv_atan2_inf_c99" = xyes; then : + $as_echo "#define ATAN2_INF_C99 1" >>confdefs.h + +fi + +# Some platform need -lrt for clock_gettime, but the other don't. +if test x"$ac_cv_func_clock_gettime" != xyes; then + # glibc 2.17 moves clock_* functions from librt to the main C library. + # http://sourceware.org/ml/libc-announce/2012/msg00001.html + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5 +$as_echo_n "checking for clock_gettime in -lrt... " >&6; } +if ${ac_cv_lib_rt_clock_gettime+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lrt $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char clock_gettime (); +int +main () +{ +return clock_gettime (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_rt_clock_gettime=yes +else + ac_cv_lib_rt_clock_gettime=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5 +$as_echo "$ac_cv_lib_rt_clock_gettime" >&6; } +if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBRT 1 +_ACEOF + + LIBS="-lrt $LIBS" + +fi + + if test x"$ac_cv_lib_rt_clock_gettime" = xyes; then + $as_echo "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h + + fi +fi +for ac_func in clock_getres +do : + ac_fn_c_check_func "$LINENO" "clock_getres" "ac_cv_func_clock_getres" +if test "x$ac_cv_func_clock_getres" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_CLOCK_GETRES 1 +_ACEOF + +fi +done + # clock_getres should be tested after clock_gettime test including librt test. + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv returns a value" >&5 +$as_echo_n "checking for unsetenv returns a value... " >&6; } +if ${rb_cv_unsetenv_return_value+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <stdlib.h> + +int +main () +{ +int v = unsetenv("foo"); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_unsetenv_return_value=yes +else + rb_cv_unsetenv_return_value=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_unsetenv_return_value" >&5 +$as_echo "$rb_cv_unsetenv_return_value" >&6; } +if test "$rb_cv_unsetenv_return_value" = no; then + $as_echo "#define VOID_UNSETENV 1" >>confdefs.h + +fi + +# used for AC_ARG_WITH(setjmp-type) +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp as a macro or function" >&5 +$as_echo_n "checking for sigsetjmp as a macro or function... " >&6; } +if ${ac_cv_func_sigsetjmp+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <setjmp.h> + +int +main () +{ +sigjmp_buf env; sigsetjmp(env,1); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_func_sigsetjmp=yes +else + ac_cv_func_sigsetjmp=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_sigsetjmp" >&5 +$as_echo "$ac_cv_func_sigsetjmp" >&6; } + + + +# we don't use _setjmp if _longjmp doesn't exist. +test x$ac_cv_func__longjmp = xno && ac_cv_func__setjmp=no + + +# End of setjmp check. + +# Check whether --enable-setreuid was given. +if test "${enable_setreuid+set}" = set; then : + enableval=$enable_setreuid; use_setreuid=$enableval +fi + +if test "$use_setreuid" = yes; then + $as_echo "#define USE_SETREUID 1" >>confdefs.h + + $as_echo "#define USE_SETREGID 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5 +$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; } +if ${ac_cv_struct_tm+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> +#include <time.h> + +int +main () +{ +struct tm tm; + int *p = &tm.tm_sec; + return !p; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_struct_tm=time.h +else + ac_cv_struct_tm=sys/time.h +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5 +$as_echo "$ac_cv_struct_tm" >&6; } +if test $ac_cv_struct_tm = sys/time.h; then + +$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h + +fi + +ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h> +#include <$ac_cv_struct_tm> + +" +if test "x$ac_cv_member_struct_tm_tm_zone" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_TM_TM_ZONE 1 +_ACEOF + + +fi + +if test "$ac_cv_member_struct_tm_tm_zone" = yes; then + +$as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h + +else + ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h> +" +if test "x$ac_cv_have_decl_tzname" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_TZNAME $ac_have_decl +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5 +$as_echo_n "checking for tzname... " >&6; } +if ${ac_cv_var_tzname+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <time.h> +#if !HAVE_DECL_TZNAME +extern char *tzname[]; +#endif + +int +main () +{ +return tzname[0][0]; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_var_tzname=yes +else + ac_cv_var_tzname=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5 +$as_echo "$ac_cv_var_tzname" >&6; } + if test $ac_cv_var_tzname = yes; then + +$as_echo "#define HAVE_TZNAME 1" >>confdefs.h + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tm.tm_gmtoff" >&5 +$as_echo_n "checking for struct tm.tm_gmtoff... " >&6; } +if ${rb_cv_member_struct_tm_tm_gmtoff+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <time.h> +int +main () +{ +struct tm t; t.tm_gmtoff = 3600; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_member_struct_tm_tm_gmtoff=yes +else + rb_cv_member_struct_tm_tm_gmtoff=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_member_struct_tm_tm_gmtoff" >&5 +$as_echo "$rb_cv_member_struct_tm_tm_gmtoff" >&6; } +if test "$rb_cv_member_struct_tm_tm_gmtoff" = yes; then + $as_echo "#define HAVE_STRUCT_TM_TM_GMTOFF 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for external int daylight" >&5 +$as_echo_n "checking for external int daylight... " >&6; } +if ${rb_cv_have_daylight+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <time.h> + int i; +int +main () +{ +i = daylight; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv_have_daylight=yes +else + rb_cv_have_daylight=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_have_daylight" >&5 +$as_echo "$rb_cv_have_daylight" >&6; } +if test "$rb_cv_have_daylight" = yes; then + $as_echo "#define HAVE_DAYLIGHT 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for external timezone" >&5 +$as_echo_n "checking for external timezone... " >&6; } +if ${rb_cv_var_timezone+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_var_timezone=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef _XOPEN_SOURCE +#define _XOPEN_SOURCE 1 +#endif +#include <time.h> +; +const volatile void *volatile t; +int +main () +{ +t = &(&timezone)[0]; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + for t in long int; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef _XOPEN_SOURCE +#define _XOPEN_SOURCE 1 +#endif +#include <time.h> +; +extern $t timezone; +const volatile void *volatile t; +int +main () +{ +t = &(&timezone)[0]; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_var_timezone=$t; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_var_timezone" >&5 +$as_echo "$rb_cv_var_timezone" >&6; } +if test "${rb_cv_var_timezone}" != no; then + $as_echo "#define HAVE_VAR_TIMEZONE 1" >>confdefs.h + + cat >>confdefs.h <<_ACEOF +#define TYPEOF_VAR_TIMEZONE ${rb_cv_var_timezone} +_ACEOF + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for external altzone" >&5 +$as_echo_n "checking for external altzone... " >&6; } +if ${rb_cv_var_altzone+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_var_altzone=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef _XOPEN_SOURCE +#define _XOPEN_SOURCE 1 +#endif +#include <time.h> +; +const volatile void *volatile t; +int +main () +{ +t = &(&altzone)[0]; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + for t in long int; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifndef _XOPEN_SOURCE +#define _XOPEN_SOURCE 1 +#endif +#include <time.h> +; +extern $t altzone; +const volatile void *volatile t; +int +main () +{ +t = &(&altzone)[0]; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_var_altzone=$t; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_var_altzone" >&5 +$as_echo "$rb_cv_var_altzone" >&6; } +if test "${rb_cv_var_altzone}" != no; then + $as_echo "#define HAVE_VAR_ALTZONE 1" >>confdefs.h + + cat >>confdefs.h <<_ACEOF +#define TYPEOF_VAR_ALTZONE ${rb_cv_var_altzone} +_ACEOF + +fi +for ac_func in timezone +do : + ac_fn_c_check_func "$LINENO" "timezone" "ac_cv_func_timezone" +if test "x$ac_cv_func_timezone" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_TIMEZONE 1 +_ACEOF + +fi +done + +if test "$ac_cv_func_timezone" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether timezone requires zero arguments" >&5 +$as_echo_n "checking whether timezone requires zero arguments... " >&6; } +if ${rb_cv_func_timezone_void+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <time.h> +int +main () +{ +(void)timezone(0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_func_timezone_void=no +else + rb_cv_func_timezone_void=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_timezone_void" >&5 +$as_echo "$rb_cv_func_timezone_void" >&6; } + if test $rb_cv_func_timezone_void = yes; then + $as_echo "#define TIMEZONE_VOID 1" >>confdefs.h + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for negative time_t for gmtime(3)" >&5 +$as_echo_n "checking for negative time_t for gmtime(3)... " >&6; } +if ${rb_cv_negative_time_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + rb_cv_negative_time_t=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <stdlib.h> +#include <time.h> + +void +check(tm, y, m, d, h, s) + struct tm *tm; + int y, m, d, h, s; +{ + if (!tm || + tm->tm_year != y || + tm->tm_mon != m-1 || + tm->tm_mday != d || + tm->tm_hour != h || + tm->tm_sec != s) { + exit(1); + } +} + +int +main() +{ + time_t t = -1; + struct tm *tm; + + check(gmtime(&t), 69, 12, 31, 23, 59); + t = ~(time_t)0 << 31; + check(gmtime(&t), 1, 12, 13, 20, 52); + return 0; +} + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + rb_cv_negative_time_t=yes +else + rb_cv_negative_time_t=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_negative_time_t" >&5 +$as_echo "$rb_cv_negative_time_t" >&6; } +if test "$rb_cv_negative_time_t" = yes; then + $as_echo "#define NEGATIVE_TIME_T 1" >>confdefs.h + +fi + +# [ruby-dev:40910] overflow of time on FreeBSD +# http://www.freebsd.org/cgi/query-pr.cgi?pr=145341 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for localtime(3) overflow correctly" >&5 +$as_echo_n "checking for localtime(3) overflow correctly... " >&6; } +if ${rb_cv_localtime_overflow+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + rb_cv_localtime_overflow=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <stdlib.h> +#include <time.h> + +void +check(time_t t1) +{ + struct tm *tm; + time_t t2; + tm = localtime(&t1); + if (!tm) + return; /* overflow detected. ok. */ + t2 = mktime(tm); + if (t1 == t2) + return; /* round-trip. ok. */ + exit(1); +} + +int +main() +{ + time_t t; + if (~(time_t)0 <= 0) { + t = (((time_t)1) << (sizeof(time_t) * 8 - 2)); + t |= t - 1; + } + else { + t = ~(time_t)0; + } + check(t); + return 0; +} + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + rb_cv_localtime_overflow=yes +else + rb_cv_localtime_overflow=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_localtime_overflow" >&5 +$as_echo "$rb_cv_localtime_overflow" >&6; } +if test "$rb_cv_localtime_overflow" = no; then + $as_echo "#define LOCALTIME_OVERFLOW_PROBLEM 1" >>confdefs.h + +fi + +if test "$ac_cv_func_sigprocmask" = yes && test "$ac_cv_func_sigaction" = yes; then + $as_echo "#define POSIX_SIGNAL 1" >>confdefs.h + +else + for ac_func in sigsetmask +do : + ac_fn_c_check_func "$LINENO" "sigsetmask" "ac_cv_func_sigsetmask" +if test "x$ac_cv_func_sigsetmask" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SIGSETMASK 1 +_ACEOF + +fi +done + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD signal semantics" >&5 +$as_echo_n "checking for BSD signal semantics... " >&6; } +if ${rb_cv_bsd_signal+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + rb_cv_bsd_signal=$ac_cv_func_sigsetmask +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <stdio.h> +#include <signal.h> + +void +sig_handler(dummy) + int dummy; +{ +} + +int +main() +{ + signal(SIGINT, sig_handler); + kill(getpid(), SIGINT); + kill(getpid(), SIGINT); + return 0; +} + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + rb_cv_bsd_signal=yes +else + rb_cv_bsd_signal=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_bsd_signal" >&5 +$as_echo "$rb_cv_bsd_signal" >&6; } + if test "$rb_cv_bsd_signal" = yes; then + $as_echo "#define BSD_SIGNAL 1" >>confdefs.h + + fi +fi + +if test "$ac_cv_func_getpgid" = no; then + # AC_FUNC_GETPGRP fails when cross-compiling with old autoconf. + # autoconf is changed between 2.52d and 2.52f? + # http://lists.gnu.org/archive/html/bug-gnu-utils/2001-09/msg00181.html + # "autoconf cleanup for AC_FUNC_GETPGRP and GETPGRP_VOID" +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5 +$as_echo_n "checking whether getpgrp requires zero arguments... " >&6; } +if ${ac_cv_func_getpgrp_void+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Use it with a single arg. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +getpgrp (0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_func_getpgrp_void=no +else + ac_cv_func_getpgrp_void=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5 +$as_echo "$ac_cv_func_getpgrp_void" >&6; } +if test $ac_cv_func_getpgrp_void = yes; then + +$as_echo "#define GETPGRP_VOID 1" >>confdefs.h + +fi + +fi +if test "$ac_cv_func_setpgid:$ac_cv_func_setpgrp" = no:yes; then + # AC_FUNC_SETPGRP fails when cross-compiling. (until autoconf 2.69?) + # https://lists.gnu.org/archive/html/bug-autoconf/2013-02/msg00002.html + # "AC_FUNC_SETPGRP fails to work properly when cross-compiling" +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5 +$as_echo_n "checking whether setpgrp takes no argument... " >&6; } +if ${ac_cv_func_setpgrp_void+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +/* If this system has a BSD-style setpgrp which takes arguments, + setpgrp(1, 1) will fail with ESRCH and return -1, in that case + exit successfully. */ + return setpgrp (1,1) != -1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_setpgrp_void=no +else + ac_cv_func_setpgrp_void=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5 +$as_echo "$ac_cv_func_setpgrp_void" >&6; } +if test $ac_cv_func_setpgrp_void = yes; then + +$as_echo "#define SETPGRP_VOID 1" >>confdefs.h + +fi + +fi + +if test x"$target_cpu" = xia64; then + case " $LIBOBJS " in + *" ia64.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS ia64.$ac_objext" + ;; +esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __libc_ia64_register_backing_store_base" >&5 +$as_echo_n "checking for __libc_ia64_register_backing_store_base... " >&6; } +if ${rb_cv___libc_ia64_register_backing_store_base+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv___libc_ia64_register_backing_store_base=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +extern unsigned long __libc_ia64_register_backing_store_base; +int +main () +{ +unsigned long p = __libc_ia64_register_backing_store_base; + printf("%ld\n", p); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + rb_cv___libc_ia64_register_backing_store_base=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv___libc_ia64_register_backing_store_base" >&5 +$as_echo "$rb_cv___libc_ia64_register_backing_store_base" >&6; } + if test $rb_cv___libc_ia64_register_backing_store_base = yes; then + $as_echo "#define HAVE___LIBC_IA64_REGISTER_BACKING_STORE_BASE 1" >>confdefs.h + + fi +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether right shift preserve sign bit" >&5 +$as_echo_n "checking whether right shift preserve sign bit... " >&6; } +if ${rb_cv_rshift_sign+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +static int test_array [1 - 2 * !((-1==(-1>>1)))]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_rshift_sign=yes +else + rb_cv_rshift_sign=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_rshift_sign" >&5 +$as_echo "$rb_cv_rshift_sign" >&6; } +if test "$rb_cv_rshift_sign" = yes; then + $as_echo "#define RSHIFT(x,y) ((x)>>(int)(y))" >>confdefs.h + +else + $as_echo "#define RSHIFT(x,y) (((x)<0) ? ~((~(x))>>(int)(y)) : (x)>>(int)(y))" >>confdefs.h + +fi + +if test x"$ac_cv_func_gettimeofday" != xyes; then + as_fn_error $? "gettimeofday() must exist" "$LINENO" 5 +fi + +if test "$ac_cv_func_sysconf" = yes; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _SC_CLK_TCK is supported" >&5 +$as_echo_n "checking whether _SC_CLK_TCK is supported... " >&6; } +if ${rb_cv_have_sc_clk_tck+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <unistd.h> + +int +main () +{ +_SC_CLK_TCK >= 0 + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_have_sc_clk_tck=yes +else + rb_cv_have_sc_clk_tck=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_have_sc_clk_tck" >&5 +$as_echo "$rb_cv_have_sc_clk_tck" >&6; } + if test "$rb_cv_have_sc_clk_tck" = yes; then + $as_echo "#define HAVE__SC_CLK_TCK 1" >>confdefs.h + + fi + +fi + + +if test "${universal_binary-no}" = yes ; then + archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[][|.*]/\\&/g'` + save_CFLAGS="$CFLAGS" new_cflags=`echo "$CFLAGS" | sed "s|$archflagpat"'||'` + save_LDFLAGS="$LDFLAGS" new_ldflags=`echo "$LDFLAGS" | sed "s|$archflagpat"'||'` + stack_dir= + for archs in ${universal_archnames}; do + archs=`echo $archs | sed 's/=.*//'` + CFLAGS="$new_cflags -arch $archs" + LDFLAGS="$new_ldflags -arch $archs" + + as_stack_grow_dir=`$as_echo "rb_cv_stack_grow_dir_$archs" | $as_tr_sh` + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack growing direction on $archs" >&5 +$as_echo_n "checking stack growing direction on $archs... " >&6; } +if eval \${$as_stack_grow_dir+:} false; then : + $as_echo_n "(cached) " >&6 +else + +case "$archs" in #( + m68*|x86*|x64|i?86|ia64|ppc*|sparc*|alpha*) : + dir=-1 ;; #( + hppa*) : + dir=+1 ;; #( + *) : + + if test "$cross_compiling" = yes; then : + dir=0 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* recurse to get rid of inlining */ +static int +stack_growup_p(addr, n) + volatile int *addr, n; +{ + volatile int end; + if (n > 0) + return *addr = stack_growup_p(addr, n - 1); + else + return (&end > addr); +} +int main() +{ + int x; + return stack_growup_p(&x, 10); +} + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + dir=-1 +else + dir=+1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + ;; +esac +eval $as_stack_grow_dir=\$dir +fi +eval ac_res=\$$as_stack_grow_dir + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +eval dir=\$$as_stack_grow_dir + + if test x$stack_dir = x; then + stack_dir=$dir + elif test x$stack_dir != x$dir; then + stack_dir=no + fi + done + CFLAGS="$save_CFLAGS" LDFLAGS="$save_LDFLAGS" + if test x$stack_dir = xno; then + for archs in ${universal_archnames}; do + archs=`echo $archs | sed 's/=.*//'` + eval dir=\$rb_cv_stack_grow_dir_`$as_echo "$archs" | $as_tr_sh` + test "Xdefined __${archs}__" = X || cat <<EOH >> confdefs.h +#if defined __${archs}__ +EOH +cat >>confdefs.h <<_ACEOF +#define STACK_GROW_DIRECTION $dir +_ACEOF + test "Xdefined __${archs}__" = X || cat <<EOH >> confdefs.h +#endif /* defined __${archs}__ */ +EOH + + done + else + cat >>confdefs.h <<_ACEOF +#define STACK_GROW_DIRECTION $stack_dir +_ACEOF + + fi +else + + as_stack_grow_dir=`$as_echo "rb_cv_stack_grow_dir_$target_cpu" | $as_tr_sh` + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack growing direction on $target_cpu" >&5 +$as_echo_n "checking stack growing direction on $target_cpu... " >&6; } +if eval \${$as_stack_grow_dir+:} false; then : + $as_echo_n "(cached) " >&6 +else + +case "$target_cpu" in #( + m68*|x86*|x64|i?86|ia64|ppc*|sparc*|alpha*) : + dir=-1 ;; #( + hppa*) : + dir=+1 ;; #( + *) : + + if test "$cross_compiling" = yes; then : + dir=0 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* recurse to get rid of inlining */ +static int +stack_growup_p(addr, n) + volatile int *addr, n; +{ + volatile int end; + if (n > 0) + return *addr = stack_growup_p(addr, n - 1); + else + return (&end > addr); +} +int main() +{ + int x; + return stack_growup_p(&x, 10); +} + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + dir=-1 +else + dir=+1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + ;; +esac +eval $as_stack_grow_dir=\$dir +fi +eval ac_res=\$$as_stack_grow_dir + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +eval dir=\$$as_stack_grow_dir + + cat >>confdefs.h <<_ACEOF +#define STACK_GROW_DIRECTION $dir +_ACEOF + +fi + +if test x"$enable_pthread" = xyes; then + for pthread_lib in thr pthread pthreads c c_r root; do + as_ac_Lib=`$as_echo "ac_cv_lib_$pthread_lib''_pthread_kill" | $as_tr_sh` +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -l$pthread_lib" >&5 +$as_echo_n "checking for pthread_kill in -l$pthread_lib... " >&6; } +if eval \${$as_ac_Lib+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-l$pthread_lib $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_kill (); +int +main () +{ +return pthread_kill (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval "$as_ac_Lib=yes" +else + eval "$as_ac_Lib=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +eval ac_res=\$$as_ac_Lib + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then : + rb_with_pthread=yes +else + rb_with_pthread=no +fi + + if test "$rb_with_pthread" = "yes"; then break; fi + done + if test x"$rb_with_pthread" = xyes; then + $as_echo "#define _REENTRANT 1" >>confdefs.h + + $as_echo "#define _THREAD_SAFE 1" >>confdefs.h + + $as_echo "#define HAVE_LIBPTHREAD 1" >>confdefs.h + + for ac_header in pthread_np.h +do : + ac_fn_c_check_header_compile "$LINENO" "pthread_np.h" "ac_cv_header_pthread_np_h" "#include <pthread.h> +" +if test "x$ac_cv_header_pthread_np_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_PTHREAD_NP_H 1 +_ACEOF + +fi + +done + + case $pthread_lib in #( + c) : + ;; #( + root) : + ;; #( + c_r) : + MAINLIBS="-pthread $MAINLIBS" ;; #( + *) : + case "$target_os" in #( + openbsd*|mirbsd*) : + LIBS="-pthread $LIBS" ;; #( + *) : + LIBS="-l$pthread_lib $LIBS" ;; +esac ;; +esac + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \"Don't know how to find pthread library on your system -- thread support disabled\"" >&5 +$as_echo "$as_me: WARNING: \"Don't know how to find pthread library on your system -- thread support disabled\"" >&2;} + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_t is scalar type" >&5 +$as_echo_n "checking whether pthread_t is scalar type... " >&6; } +if ${rb_cv_scalar_pthread_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <pthread.h> + +int +main () +{ + + pthread_t thread_id; + thread_id = 0; + if (!thread_id) return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_scalar_pthread_t=yes +else + rb_cv_scalar_pthread_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_scalar_pthread_t" >&5 +$as_echo "$rb_cv_scalar_pthread_t" >&6; } + if test x"$rb_cv_scalar_pthread_t" = xyes; then + : # RUBY_CHECK_SIZEOF(pthread_t, [void* int long], [], [#include <pthread.h>]) + else + $as_echo "#define NON_SCALAR_THREAD_ID 1" >>confdefs.h + + fi + for ac_func in sched_yield pthread_attr_setinheritsched \ + pthread_getattr_np pthread_attr_get_np pthread_attr_getstack\ + pthread_get_stackaddr_np pthread_get_stacksize_np \ + thr_stksegment pthread_stackseg_np pthread_getthrds_np \ + pthread_cond_init pthread_condattr_setclock pthread_condattr_init \ + pthread_sigmask pthread_setname_np +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + if test "${host_os}" = "nacl"; then + ac_cv_func_pthread_attr_init=no + else + for ac_func in pthread_attr_init +do : + ac_fn_c_check_func "$LINENO" "pthread_attr_init" "ac_cv_func_pthread_attr_init" +if test "x$ac_cv_func_pthread_attr_init" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_PTHREAD_ATTR_INIT 1 +_ACEOF + +fi +done + + fi + if test "$ac_cv_func_pthread_setname_np" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking arguments of pthread_setname_np" >&5 +$as_echo_n "checking arguments of pthread_setname_np... " >&6; } +if ${rb_cv_func_pthread_setname_np_arguments+:} false; then : + $as_echo_n "(cached) " >&6 +else + rb_cv_func_pthread_setname_np_arguments= + # Linux,AIX, (pthread_self(), name) + # NetBSD (pthread_self(), name, \"%s\") + # Darwin (name) + for mac in \ + "(pthread_self(), name)" \ + "(pthread_self(), name, \"%s\")" \ + "(name)" \ + ; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <pthread.h> + #ifdef HAVE_PTHREAD_NP_H + #include <pthread_np.h> + #endif + #define SET_THREAD_NAME(name) pthread_setname_np${mac} + +int +main () +{ +if (SET_THREAD_NAME("conftest")) return 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_func_pthread_setname_np_arguments="${mac}" + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_pthread_setname_np_arguments" >&5 +$as_echo "$rb_cv_func_pthread_setname_np_arguments" >&6; } + if test -n "${rb_cv_func_pthread_setname_np_arguments}"; then + cat >>confdefs.h <<_ACEOF +#define SET_THREAD_NAME(name) pthread_setname_np${rb_cv_func_pthread_setname_np_arguments} +_ACEOF + + else + cat >>confdefs.h <<_ACEOF +#define SET_THREAD_NAME(name) (void)0 +_ACEOF + + fi + fi +fi +if test x"$ac_cv_header_ucontext_h" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mcontext_t is a pointer" >&5 +$as_echo_n "checking if mcontext_t is a pointer... " >&6; } +if ${rb_cv_mcontext_t_ptr+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ucontext.h> + mcontext_t test(mcontext_t mc) {return mc+1;} + +int +main () +{ +test(0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_mcontext_t_ptr=yes +else + rb_cv_mcontext_t_ptr=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_mcontext_t_ptr" >&5 +$as_echo "$rb_cv_mcontext_t_ptr" >&6; } + if test x"$rb_cv_mcontext_t_ptr" = xyes; then + cat >>confdefs.h <<_ACEOF +#define DEFINE_MCONTEXT_PTR(mc, uc) mcontext_t mc = (uc)->uc_mcontext +_ACEOF + + else + cat >>confdefs.h <<_ACEOF +#define DEFINE_MCONTEXT_PTR(mc, uc) mcontext_t *mc = &(uc)->uc_mcontext +_ACEOF + + fi + if test x"$rb_with_pthread" = xyes; then + for ac_func in getcontext setcontext +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi +fi + +if test "$ac_cv_func_fork_works" = "yes" -a "$rb_with_pthread" = "yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if fork works with pthread" >&5 +$as_echo_n "checking if fork works with pthread... " >&6; } +if ${rb_cv_fork_with_pthread+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + rb_cv_fork_with_pthread=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <stdlib.h> +#include <unistd.h> +#include <pthread.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <signal.h> +#ifndef EXIT_SUCCESS +#define EXIT_SUCCESS 0 +#endif +#ifndef EXIT_FAILURE +#define EXIT_FAILURE 1 +#endif + +void * +thread_func(void *dmy) +{ + return dmy; +} + +int +use_threads(void) +{ + pthread_t tid; + if (pthread_create(&tid, 0, thread_func, 0) != 0) { + return -1; + } + if (pthread_join(tid, 0) != 0) { + return -1; + } + return 0; +} + +int +main(int argc, char *argv[]) +{ + pid_t pid; + if (use_threads()) return EXIT_FAILURE; + pid = fork(); + + if (pid) { + int loc; + sleep(1); + if (waitpid(pid, &loc, WNOHANG) == 0) { + kill(pid, SIGKILL); + return EXIT_FAILURE; + } + if (!WIFEXITED(loc) || WEXITSTATUS(loc) != EXIT_SUCCESS) + return EXIT_FAILURE; + } + else { + if (use_threads()) return EXIT_FAILURE; + } + + return EXIT_SUCCESS; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + rb_cv_fork_with_pthread=yes +else + rb_cv_fork_with_pthread=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_fork_with_pthread" >&5 +$as_echo "$rb_cv_fork_with_pthread" >&6; } + test x$rb_cv_fork_with_pthread = xyes || $as_echo "#define CANNOT_FORK_WITH_PTHREAD 1" >>confdefs.h + +fi + + +} +{ # runtime section + + +# Check whether --with-dln-a-out was given. +if test "${with_dln_a_out+set}" = set; then : + withval=$with_dln_a_out; + case $withval in #( + yes) : + + if test "$enable_shared" = yes; then + as_fn_error $? "dln_a_out can not make shared library" "$LINENO" 5 + fi + with_dln_a_out=yes ;; #( + *) : + + with_dln_a_out=no ;; +esac +else + with_dln_a_out=no +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ELF binaries are produced" >&5 +$as_echo_n "checking whether ELF binaries are produced... " >&6; } +if ${rb_cv_binary_elf+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +case "`head -1 conftest$EXEEXT | tr -dc '\177ELF' | tr '\177' .`" in #( + .ELF*) : + rb_cv_binary_elf=yes ;; #( + *) : + rb_cv_binary_elf=no ;; +esac +else + rb_cv_binary_elf=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_binary_elf" >&5 +$as_echo "$rb_cv_binary_elf" >&6; } + +if test "$rb_cv_binary_elf" = yes; then + $as_echo "#define USE_ELF 1" >>confdefs.h + + if test "$with_dln_a_out" = yes; then + as_fn_error $? "dln_a_out does not work with ELF" "$LINENO" 5 + fi + for ac_header in elf.h elf_abi.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + if test $ac_cv_header_elf_h = yes -o $ac_cv_header_elf_abi_h = yes; then + case " $LIBOBJS " in + *" addr2line.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS addr2line.$ac_objext" + ;; +esac + + fi +fi + +case "$target_os" in #( + linux* | gnu* | k*bsd*-gnu | bsdi* | kopensolaris*-gnu | nacl) : + + if test "$rb_cv_binary_elf" = no; then + with_dln_a_out=yes + else + LDFLAGS="$LDFLAGS -rdynamic" + fi ;; #( + *) : + ;; +esac +LIBEXT=a + + +ASMEXT=S + +STATIC= +: ${PATHFLAG=''} + +if test "$with_dln_a_out" != yes; then + rb_cv_dlopen=unknown + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OS depend dynamic link works" >&5 +$as_echo_n "checking whether OS depend dynamic link works... " >&6; } + if test "$GCC" = yes; then + case "$target_os" in #( + darwin*) : + + # The -fno-common is needed if we wish to embed the Ruby interpreter + # into a plugin module of some project (as opposed to embedding it + # within the project's application). The -I/usr/local/include is + # needed because CPP as discovered by configure (cc -E -traditional) + # fails to consult /usr/local/include by default. This causes + # mkmf.rb's have_header() to fail if the desired resource happens to be + # installed in the /usr/local tree. + # RUBY_APPEND_OPTION(CCDLFLAGS) + case " ${CCDLFLAGS-} " in #( + *' -fno-common '*) : + ;; #( + ' ') : + CCDLFLAGS="-fno-common" ;; #( + *) : + CCDLFLAGS="$CCDLFLAGS -fno-common" ;; +esac ;; #( + bsdi*|beos*|haiku*|cygwin*|mingw*|aix*|interix*) : + ;; #( + *) : + + # RUBY_APPEND_OPTION(CCDLFLAGS) + case " ${CCDLFLAGS-} " in #( + *' -fPIC '*) : + ;; #( + ' ') : + CCDLFLAGS="-fPIC" ;; #( + *) : + CCDLFLAGS="$CCDLFLAGS -fPIC" ;; +esac ;; +esac + else + case "$target_os" in #( + hpux*) : + CCDLFLAGS="$CCDLFLAGS +Z" ;; #( + solaris*|irix*) : + CCDLFLAGS="$CCDLFLAGS -KPIC" ;; #( + sunos*) : + CCDLFLAGS="$CCDLFLAGS -PIC" ;; #( + esix*|uxpds*) : + CCDLFLAGS="$CCDLFLAGS -KPIC" ;; #( + *) : + : ${CCDLFLAGS=""} ;; +esac + fi + + + # Check whether --enable-rpath was given. +if test "${enable_rpath+set}" = set; then : + enableval=$enable_rpath; enable_rpath=$enableval +else + enable_rpath="$rb_cv_binary_elf" +fi + + + case "$target_os" in #( + hpux*) : + DLDFLAGS="$DLDFLAGS -E" + : ${LDSHARED='$(LD) -b'} + XLDFLAGS="$XLDFLAGS -Wl,-E" + : ${LIBPATHENV=SHLIB_PATH} + if test "$rb_cv_prog_gnu_ld" = no; then + RPATHFLAG=' +b %1$-s' + fi + rb_cv_dlopen=yes ;; #( + solaris*) : + if test "$GCC" = yes; then + : ${LDSHARED='$(CC) -shared'} + if test "$rb_cv_prog_gnu_ld" = yes; then + LDFLAGS="$LDFLAGS -Wl,-E" + fi + else + : ${LDSHARED='$(CC) -G'} + fi + if test "$ac_cv_sizeof_voidp" = 8; then + : ${LIBPATHENV=LD_LIBRARY_PATH_64} + fi + rb_cv_dlopen=yes ;; #( + sunos*) : + : ${LDSHARED='$(LD) -assert nodefinitions'} + rb_cv_dlopen=yes ;; #( + irix*) : + : ${LDSHARED='$(LD) -shared'} + rb_cv_dlopen=yes ;; #( + sysv4*) : + : ${LDSHARED='$(LD) -G'} + rb_cv_dlopen=yes ;; #( + nto-qnx*) : + : ${LDSHARED='$(CC) -shared'} + rb_cv_dlopen=yes ;; #( + esix*|uxpds*) : + : ${LDSHARED='$(LD) -G'} + rb_cv_dlopen=yes ;; #( + osf*) : + : ${LDSHARED='$(LD) -shared -expect_unresolved "*"'} + rb_cv_dlopen=yes ;; #( + bsdi3*) : + case "$CC" in #( + *shlicc*) : + : ${LDSHARED='$(CC) -r'} + rb_cv_dlopen=yes ;; #( + *) : + ;; +esac ;; #( + linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi* | kopensolaris*-gnu) : + + : ${LDSHARED='$(CC) -shared'} + if test "$rb_cv_binary_elf" = yes; then + LDFLAGS="$LDFLAGS -Wl,-export-dynamic" + fi + rb_cv_dlopen=yes ;; #( + interix*) : + : ${LDSHARED='$(CC) -shared'} + XLDFLAGS="$XLDFLAGS -Wl,-E" + LIBPATHFLAG=" -L%1\$-s" + rb_cv_dlopen=yes ;; #( + freebsd*|dragonfly*) : + + : ${LDSHARED='$(CC) -shared'} + if test "$rb_cv_binary_elf" = yes; then + LDFLAGS="$LDFLAGS -rdynamic" + DLDFLAGS="$DLDFLAGS "'-Wl,-soname,$@' + else + test "$GCC" = yes && test "$rb_cv_prog_gnu_ld" = yes || LDSHARED='$(LD) -Bshareable' + fi + rb_cv_dlopen=yes ;; #( + openbsd*|mirbsd*) : + : ${LDSHARED='$(CC) -shared ${CCDLFLAGS}'} + if test "$rb_cv_binary_elf" = yes; then + LDFLAGS="$LDFLAGS -Wl,-E" + fi + rb_cv_dlopen=yes ;; #( + darwin*) : + : ${LDSHARED='$(CC) -dynamic -bundle'} + : ${LDFLAGS=""} + : ${LIBPATHENV=DYLD_LIBRARY_PATH} + # /usr/local/include is always searched for + # some reason, but /usr/local/lib is not. + hdr=`find /usr/local/include -name \*.h -type f | sed 's:^/usr/local/include/::;q'` + if test -n "$hdr" && $CC -E -include "$hdr" -xc - </dev/null 2>/dev/null | fgrep -q "$hdr"; then + $CC -print-search-dirs | grep -q '^libraries:.*:/usr/local/lib/*' || + echo " $LDFLAGS " | grep -q ' -L */usr/local/lib/* ' || + LDFLAGS="${LDFLAGS:+$LDFLAGS }-L/usr/local/lib" + fi + rb_cv_dlopen=yes ;; #( + aix*) : + : ${LDSHARED='$(CC)'} + LDSHARED="$LDSHARED ${linker_flag}-G" + EXTDLDFLAGS='-e$(TARGET_ENTRY)' + XLDFLAGS="${linker_flag}"'-bE:$(ARCHFILE)'" ${linker_flag}-brtl" + XLDFLAGS="$XLDFLAGS ${linker_flag}-blibpath:${prefix}/lib:${LIBPATH:-/usr/lib:/lib}" + : ${ARCHFILE="ruby.imp"} + TRY_LINK='$(CC) $(LDFLAGS) -oconftest $(INCFLAGS) -I$(hdrdir) $(CPPFLAGS)' + TRY_LINK="$TRY_LINK"' $(CFLAGS) $(src) $(LIBPATH) $(LOCAL_LIBS) $(LIBS)' + : ${LIBPATHENV=LIBPATH} + RPATHFLAG=" ${linker_flag}-blibpath:%1\$-s:${prefix}/lib:${LIBPATH:-/usr/lib:/lib}" + rb_cv_dlopen=yes ;; #( + beos*) : + case "$target_cpu" in #( + powerpc*) : + + : ${LDSHARED='$(LD) -xms'} + EXTDLDFLAGS='-export $(TARGET_ENTRY)' + DLDFLAGS="$DLDFLAGS -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o" + LDFLAGS="$LDFLAGS -L/boot/home/config/lib -lbe -lroot" + ;; #( + i586*) : + + : ${LDSHARED='$(LD) -shared'} + DLDFLAGS="$DLDFLAGS -L/boot/develop/lib/x86 -L/boot/home/config/lib \$(topdir)/_APP_ -lroot" + LDFLAGS="$LDFLAGS -L/boot/develop/lib/x86 -L/boot/home/config/lib -lroot" + ;; #( + *) : + ;; +esac + : ${LIBPATHENV=LIBRARY_PATH} + rb_cv_dlopen=yes ;; #( + haiku*) : + case "$target_cpu" in #( + powerpc*) : + + : ${LDSHARED='$(LD) -xms'} + EXTDLDFLAGS='-export $(TARGET_ENTRY)' + DLDFLAGS="$DLDFLAGS -lroot glue-noinit.a init_term_dyn.o start_dyn.o" + ;; #( + i586*) : + + : ${LDSHARED='$(CC) -shared'} + ;; #( + *) : + ;; +esac + : ${LIBPATHENV=LIBRARY_PATH} + rb_cv_dlopen=yes ;; #( + nto-qnx*) : + DLDFLAGS="$DLDFLAGS -L/lib -L/usr/lib -L/usr/local/lib" + : ${LDSHARED='$(LD) -Bshareable -x'} + LDFLAGS="$LDFLAGS -L/lib -L/usr/lib -L/usr/local/lib" + rb_cv_dlopen=yes ;; #( + cygwin*|mingw*) : + + : ${LDSHARED='$(CC) -shared $(if $(filter-out -g -g0,$(debugflags)),,-s)'} + XLDFLAGS="$XLDFLAGS -Wl,--stack,0x00200000,--enable-auto-import" + DLDFLAGS="${DLDFLAGS} -Wl,--enable-auto-image-base,--enable-auto-import" + : ${LIBPATHENV=""} + rb_cv_dlopen=yes ;; #( + hiuxmpp) : + : ${LDSHARED='$(LD) -r'} ;; #( + atheos*) : + : ${LDSHARED='$(CC) -shared'} + rb_cv_dlopen=yes ;; #( + os2-emx*) : + LDFLAGS="$LDFLAGS -Zomf" + ;; #( + nacl) : + LDSHARED='$(CC) -shared' ;; #( + *) : + : ${LDSHARED='$(LD)'} ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_dlopen" >&5 +$as_echo "$rb_cv_dlopen" >&6; } + + if test "$rb_cv_dlopen" = yes; then + case "$target_os" in #( + darwin*) : + + for flag in \ + "-undefined dynamic_lookup" \ + "-multiply_defined suppress" \ + ; do + test "x${linker_flag}" = x || flag="${linker_flag}`echo ${flag} | tr ' ' ,`" + + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $flag" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $flag is accepted as LDFLAGS" >&5 +$as_echo_n "checking whether $flag is accepted as LDFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + flag= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + LDFLAGS="$save_LDFLAGS" + save_LDFLAGS= + + if test "x$flag" != x; then + # RUBY_APPEND_OPTIONS(DLDFLAGS) + for rb_opt in $flag; do + case " ${DLDFLAGS-} " in #( + *" ${rb_opt} "*) : + ;; #( + ' ') : + DLDFLAGS="${rb_opt}" ;; #( + *) : + DLDFLAGS="$DLDFLAGS ${rb_opt}" ;; +esac + done + fi + done + ;; #( + *) : + ;; +esac + fi + + if test "$enable_rpath" = yes; then + if test x"${RPATHFLAG}" = x; then + for rpathflag in -R "-rpath "; do + case "$rpathflag" in #( + *" ") : + case "${linker_flag}" in #( + *,) : + rpathflag=`echo "$rpathflag" | tr ' ' ,` ;; #( + *) : + ;; +esac ;; #( + *) : + ;; +esac + rpathflag="${linker_flag}${rpathflag}" + + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS ${rpathflag}." + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${rpathflag}. is accepted as LDFLAGS" >&5 +$as_echo_n "checking whether ${rpathflag}. is accepted as LDFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + rpathflag= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + LDFLAGS="$save_LDFLAGS" + save_LDFLAGS= + + if test "x${rpathflag}" != x; then + RPATHFLAG=" ${rpathflag}%1\$-s" + break + fi + done + fi + fi +fi +if test "${LDSHAREDXX}" = ""; then + case "${LDSHARED}" in #( + *'$(CC)'*) : + + LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\$(CC)/$(CXX)/'` + ;; #( + *'${CC}'*) : + + LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\${CC}/${CXX}/'` + ;; #( + *$CC*) : + + LDSHAREDXX=`echo "${LDSHARED}" | sed "s|$CC|$CXX|"` + ;; #( + ld" "*) : + + ;; #( + *) : + ;; +esac +fi +case ${RPATHFLAG} in #( + *'%1$'*) : + : ${LIBPATHFLAG=' -L%1$-s'} ;; #( + *) : + : ${LIBPATHFLAG=' -L%s'} ;; +esac + + + + +LIBPATHENV="${LIBPATHENV-LD_LIBRARY_PATH}" + + + +if test "x$OPT_DIR" != x; then + pat=`echo "${LDFLAGS_OPTDIR}" | sed 's/[][\\.*|]/\\\\&/'` + LDFLAGS=`echo "${LDFLAGS}" | sed "s| ${pat}||"` + val=`IFS="$PATH_SEPARATOR" + for dir in $OPT_DIR; do + echo x ${LIBPATHFLAG} ${RPATHFLAG} | + sed "s/^x *//;s${IFS}"'%1\\$-s'"${IFS}${dir}/lib${IFS}g;s${IFS}%s${IFS}${dir}/lib${IFS}g" + done | tr '\012' ' '` + test x"${LDFLAGS}" = x || LDFLAGS="$LDFLAGS " + LDFLAGS="$LDFLAGS$val" + test x"${DLDFLAGS}" = x || DLDFLAGS="$DLDFLAGS " + DLDFLAGS="$DLDFLAGS$val" + LDFLAGS_OPTDIR="$val" +fi + +case "$target_os" in #( + freebsd*) : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for procstat_open_sysctl in -lprocstat" >&5 +$as_echo_n "checking for procstat_open_sysctl in -lprocstat... " >&6; } +if ${ac_cv_lib_procstat_procstat_open_sysctl+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lprocstat $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char procstat_open_sysctl (); +int +main () +{ +return procstat_open_sysctl (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_procstat_procstat_open_sysctl=yes +else + ac_cv_lib_procstat_procstat_open_sysctl=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_procstat_procstat_open_sysctl" >&5 +$as_echo "$ac_cv_lib_procstat_procstat_open_sysctl" >&6; } +if test "x$ac_cv_lib_procstat_procstat_open_sysctl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBPROCSTAT 1 +_ACEOF + + LIBS="-lprocstat $LIBS" + +fi + + if test "x$ac_cv_lib_procstat_procstat_open_sysctl" = xyes; then + for ac_func in procstat_getvmmap +do : + ac_fn_c_check_func "$LINENO" "procstat_getvmmap" "ac_cv_func_procstat_getvmmap" +if test "x$ac_cv_func_procstat_getvmmap" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_PROCSTAT_GETVMMAP 1 +_ACEOF + +fi +done + + fi + ;; #( + *) : + ;; +esac +case "$target_cpu-$target_os" in #( + *-darwin*) : + + for ac_header in execinfo.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default" +if test "x$ac_cv_header_execinfo_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_EXECINFO_H 1 +_ACEOF + +fi + +done + + if test "x$ac_cv_header_execinfo_h" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for backtrace in -lexecinfo" >&5 +$as_echo_n "checking for backtrace in -lexecinfo... " >&6; } +if ${ac_cv_lib_execinfo_backtrace+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lexecinfo $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char backtrace (); +int +main () +{ +return backtrace (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_execinfo_backtrace=yes +else + ac_cv_lib_execinfo_backtrace=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_execinfo_backtrace" >&5 +$as_echo "$ac_cv_lib_execinfo_backtrace" >&6; } +if test "x$ac_cv_lib_execinfo_backtrace" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBEXECINFO 1 +_ACEOF + + LIBS="-lexecinfo $LIBS" + +fi + + fi ;; #( + *-freebsd*|x86_64-netbsd*) : + + for ac_header in execinfo.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default" +if test "x$ac_cv_header_execinfo_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_EXECINFO_H 1 +_ACEOF + +fi + +done + + if test "x$ac_cv_header_execinfo_h" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for backtrace in -lexecinfo" >&5 +$as_echo_n "checking for backtrace in -lexecinfo... " >&6; } +if ${ac_cv_lib_execinfo_backtrace+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lexecinfo $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char backtrace (); +int +main () +{ +return backtrace (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_execinfo_backtrace=yes +else + ac_cv_lib_execinfo_backtrace=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_execinfo_backtrace" >&5 +$as_echo "$ac_cv_lib_execinfo_backtrace" >&6; } +if test "x$ac_cv_lib_execinfo_backtrace" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBEXECINFO 1 +_ACEOF + + LIBS="-lexecinfo $LIBS" + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unw_backtrace in -lunwind" >&5 +$as_echo_n "checking for unw_backtrace in -lunwind... " >&6; } +if ${ac_cv_lib_unwind_unw_backtrace+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lunwind $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char unw_backtrace (); +int +main () +{ +return unw_backtrace (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_unwind_unw_backtrace=yes +else + ac_cv_lib_unwind_unw_backtrace=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_unwind_unw_backtrace" >&5 +$as_echo "$ac_cv_lib_unwind_unw_backtrace" >&6; } +if test "x$ac_cv_lib_unwind_unw_backtrace" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBUNWIND 1 +_ACEOF + + LIBS="-lunwind $LIBS" + +fi + + fi ;; #( + *) : + ;; +esac +for ac_func in backtrace +do : + ac_fn_c_check_func "$LINENO" "backtrace" "ac_cv_func_backtrace" +if test "x$ac_cv_func_backtrace" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_BACKTRACE 1 +_ACEOF + +fi +done + + +if test "x$ac_cv_func_backtrace" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken backtrace" >&5 +$as_echo_n "checking for broken backtrace... " >&6; } +if ${rb_cv_broken_backtrace+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + rb_cv_broken_backtrace=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <unistd.h> +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <string.h> +#include <signal.h> +#include <execinfo.h> + +#define TRACE_SIZE 256 + +void sigsegv(int signum, siginfo_t *info, void *ctx){ + void *trace[TRACE_SIZE]; + int n = backtrace(trace, TRACE_SIZE); + if (n > 0) { + /*fprintf(stdout, "backtrace:%d\n",n);*/ + } else { + _exit(EXIT_FAILURE); + } + _exit(EXIT_SUCCESS); +} +int +main(void) +{ + volatile int *a = NULL; + stack_t ss; + ss.ss_sp = malloc(SIGSTKSZ); + if (ss.ss_sp == NULL) { + fprintf(stderr, "cannot allocate memory for sigaltstack\n"); + return EXIT_FAILURE; + } + ss.ss_size = SIGSTKSZ; + ss.ss_flags = 0; + if (sigaltstack(&ss, NULL) == -1) { + fprintf(stderr, "sigaltstack failed\n"); + return EXIT_FAILURE; + } + struct sigaction sa; + memset(&sa, 0, sizeof(struct sigaction)); + sigemptyset(&sa.sa_mask); + sa.sa_sigaction = sigsegv; + sa.sa_flags |= SA_SIGINFO; + sa.sa_flags |= SA_ONSTACK; + sigaction(SIGSEGV, &sa, NULL); + a[0] = 1; + return EXIT_SUCCESS; +} + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + rb_cv_broken_backtrace=no +else + rb_cv_broken_backtrace=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_broken_backtrace" >&5 +$as_echo "$rb_cv_broken_backtrace" >&6; } + if test "$rb_cv_broken_backtrace" = yes; then + $as_echo "#define BROKEN_BACKTRACE 1" >>confdefs.h + + fi +fi + + +# Check whether --with-valgrind was given. +if test "${with_valgrind+set}" = set; then : + withval=$with_valgrind; +else + with_valgrind=yes +fi + +if test x$with_valgrind != xno; then : + for ac_header in valgrind/memcheck.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "valgrind/memcheck.h" "ac_cv_header_valgrind_memcheck_h" "$ac_includes_default" +if test "x$ac_cv_header_valgrind_memcheck_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_VALGRIND_MEMCHECK_H 1 +_ACEOF + +fi + +done + +fi + +dln_a_out_works=no +if test "$ac_cv_header_a_out_h" = yes; then + if test "$with_dln_a_out" = yes || test "$rb_cv_dlopen" = unknown; then + cat confdefs.h > config.h + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether matz's dln works" >&5 +$as_echo_n "checking whether matz's dln works... " >&6; } +if ${rb_cv_dln_a_out+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define USE_DLN_A_OUT +#include "dln.c" + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_dln_a_out=yes +else + rb_cv_dln_a_out=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_dln_a_out" >&5 +$as_echo "$rb_cv_dln_a_out" >&6; } + if test "$rb_cv_dln_a_out" = yes; then + dln_a_out_works=yes + $as_echo "#define USE_DLN_A_OUT 1" >>confdefs.h + + fi + fi +fi + +if test "$dln_a_out_works" = yes; then + if test "$GCC" = yes; then + STATIC=-static + else + STATIC=-Bstatic + fi + DLEXT=so + CCDLFLAGS= +else + case "$target_os" in #( + hpux*) : + + DLEXT=sl ;; #( + darwin*) : + + # RUBY_APPEND_OPTION(XLDFLAGS) + case " ${XLDFLAGS-} " in #( + *' -Wl,-u,_objc_msgSend '*) : + ;; #( + ' ') : + XLDFLAGS="-Wl,-u,_objc_msgSend" ;; #( + *) : + XLDFLAGS="$XLDFLAGS -Wl,-u,_objc_msgSend" ;; +esac + DLEXT=bundle ;; #( + os2-emx*) : + + LOAD_RELATIVE=1 + DLEXT=dll ;; #( + cygwin*|mingw*|*djgpp*) : + + LOAD_RELATIVE=1 + DLEXT=so ;; #( + *) : + + DLEXT=so ;; +esac +fi +if test "$rb_cv_dlopen:$load_relative" = yes:yes; then + if test "$ac_cv_func_dladdr" = yes; then + LOAD_RELATIVE=1 + fi +fi +if test x"$LOAD_RELATIVE" = x1; then + load_relative=yes +else + unset load_relative +fi + +len=2 # .rb +n=`expr "$DLEXT" : '.*'`; test "$n" -gt "$len" && len=$n +n=`expr "$DLEXT2" : '.*'`; test "$n" -gt "$len" && len=$n +cat >>confdefs.h <<_ACEOF +#define DLEXT_MAXLEN `expr $len + 1` +_ACEOF + +test ".$DLEXT" = "." || cat >>confdefs.h <<_ACEOF +#define DLEXT ".$DLEXT" +_ACEOF + +test ".$DLEXT2" = "." || cat >>confdefs.h <<_ACEOF +#define DLEXT2 ".$DLEXT2" +_ACEOF + + + +if test "$with_dln_a_out" = yes; then + STRIP=true +else + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi +fi + +case "$target_os" in #( + linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu) : + + STRIP="$STRIP -S -x" ;; #( + darwin*) : + + STRIP="$STRIP -A -n" ;; #( + *) : + ;; +esac + + +# Check whether --with-ext was given. +if test "${with_ext+set}" = set; then : + withval=$with_ext; +fi + + +# Check whether --with-out-ext was given. +if test "${with_out_ext+set}" = set; then : + withval=$with_out_ext; +fi + +EXTSTATIC= + +# Check whether --with-static-linked-ext was given. +if test "${with_static_linked_ext+set}" = set; then : + withval=$with_static_linked_ext; case $withval in #( + yes) : + STATIC=;EXTSTATIC=static ;; #( + no) : + ;; #( + *) : + EXTSTATIC="$withval" ;; +esac +fi + +case ",$EXTSTATIC," in #( + ,static,|*,enc,*) : + + ENCOBJS='enc/encinit.$(OBJEXT) enc/libenc.$(LIBEXT) enc/libtrans.$(LIBEXT)' + EXTOBJS='ext/extinit.$(OBJEXT)' + cat >>confdefs.h <<_ACEOF +#define EXTSTATIC 1 +_ACEOF + + ENCSTATIC=static + + ;; #( + *) : + + ENCOBJS='dmyenc.$(OBJEXT)' + EXTOBJS='dmyext.$(OBJEXT)' + ;; +esac + + + + +# Check whether --with-setup was given. +if test "${with_setup+set}" = set; then : + withval=$with_setup; setup=$withval +fi + +if test -n "$setup"; then + if ! test -f "ext/$setup" -o -f "$srcdir/ext/$setup"; then + as_fn_error $? "Setup file $setup not found under ext or $srcdir/ext" "$LINENO" 5 + fi +elif test -f "$srcdir/ext/Setup.$target_os"; then + setup="Setup.$target_os" +else + setup= + for file in "$srcdir"/ext/Setup.*; do + case "$file" in #( + *~|*.bak|*.orig|*.rej|*.tmp) : + continue ;; #( + *) : + ;; +esac + setup=`basename "$file"` + case "$target_os" in #( + `expr "$setup" : 'Setup.\(.*\)'`*) : + break ;; #( + *) : + ;; +esac + platform=`sed '/^option *platform */!d;s///;s/|/*|/g;q' "$file"` + if test "x$platform" != x; then + eval "case \"\$target_os\" in #( + $platform*) : + break ;; #( + *) : + ;; +esac" + fi + setup= + done + : ${setup:=Setup} +fi + + +rubylibprefix='${libdir}/${RUBY_BASE_NAME}' + +# Check whether --with-rubylibprefix was given. +if test "${with_rubylibprefix+set}" = set; then : + withval=$with_rubylibprefix; if test "x$withval" = xno; then + as_fn_error $? "No ruby, No libprefix" "$LINENO" 5 + fi + rubylibprefix="$withval" +fi + + + +if test x"${exec_prefix}" != xNONE; then + RUBY_EXEC_PREFIX="$exec_prefix" +elif test x"$prefix" != xNONE; then + RUBY_EXEC_PREFIX="$prefix" +else + RUBY_EXEC_PREFIX=$ac_default_prefix +fi +pat=`echo "${RUBY_EXEC_PREFIX}" | tr -c '\012' .`'\(.*\)' +for var in bindir libdir rubylibprefix; do + eval val='"$'$var'"' + case "$val" in #( + "${RUBY_EXEC_PREFIX}"*) : + val='${exec_prefix}'"`expr \"$val\" : \"$pat\"`" ;; #( + *) : + ;; +esac + eval $var='"$val"' +done + +BTESTRUBY='$(MINIRUBY)' +if test x"$cross_compiling" = xyes; then + test x"$MINIRUBY" = x && MINIRUBY="${RUBY-$BASERUBY} -I`$CHDIR .; pwd` "-r'$(arch)-fake' + XRUBY_LIBDIR=`${RUBY-$BASERUBY} -rrbconfig -e 'puts RbConfig::CONFIG["libdir"]'` + XRUBY_RUBYLIBDIR=`${RUBY-$BASERUBY} -rrbconfig -e 'puts RbConfig::CONFIG["rubylibdir"]'` + XRUBY_RUBYHDRDIR=`${RUBY-$BASERUBY} -rrbconfig -e 'puts RbConfig::CONFIG["rubyhdrdir"]'` + + + + PREP='$(arch)-fake.rb' + RUNRUBY_COMMAND='$(MINIRUBY) -I`cd $(srcdir)/lib; pwd`' + RUNRUBY='$(RUNRUBY_COMMAND)' + XRUBY='$(MINIRUBY)' + TEST_RUNNABLE=no + CROSS_COMPILING=yes + + if test "$host_os" = "nacl"; then + if test "$build_cpu" = "$host_cpu" || test "${nacl_cv_cpu_nick}" = "x86" -a "$host_cpu" = "i686"; then + nacl_cv_sel_ldr='`$(MINIRUBY) $(srcdir)/nacl/nacl-config.rb sel_ldr`' + nacl_cv_irt_core='`$(MINIRUBY) $(srcdir)/nacl/nacl-config.rb irt_core`' + nacl_cv_runnable_ld='`$(MINIRUBY) $(srcdir)/nacl/nacl-config.rb runnable_ld`' + nacl_cv_host_lib='`$(MINIRUBY) $(srcdir)/nacl/nacl-config.rb host_lib`' + TEST_RUNNABLE=yes + BTESTRUBY="${nacl_cv_sel_ldr} -a -B ${nacl_cv_irt_core} -w 1:3 -w 2:4" + BTESTRUBY="$BTESTRUBY -- ${nacl_cv_runnable_ld} --library-path ${nacl_cv_host_lib}" + BTESTRUBY="$BTESTRUBY `pwd`/"'miniruby$(EXEEXT) -I`cd $(srcdir)/lib; pwd` -I.' + BTESTRUBY="$BTESTRUBY"' -I$(EXTOUT)/common 3>&1 4>&2 1>/dev/null 2>/dev/null ' + fi + fi +else + MINIRUBY='./miniruby$(EXEEXT) -I$(srcdir)/lib -I.' + MINIRUBY="$MINIRUBY"' -I$(EXTOUT)/common' + PREP='miniruby$(EXEEXT)' + RUNRUBY_COMMAND='$(MINIRUBY) $(srcdir)/tool/runruby.rb --extout=$(EXTOUT) $(RUNRUBYOPT)' + RUNRUBY='$(RUNRUBY_COMMAND) --' + XRUBY='$(RUNRUBY)' + TEST_RUNNABLE=yes + CROSS_COMPILING=no +fi + + + + + + + + +EXTOUT=${EXTOUT=.ext} + + +FIRSTMAKEFILE="" +LIBRUBY_A='lib$(RUBY_SO_NAME)-static.a' +LIBRUBY='$(LIBRUBY_A)' +LIBRUBYARG_STATIC='-l$(RUBY_SO_NAME)-static' +LIBRUBYARG='$(LIBRUBYARG_STATIC)' +SOLIBS= + +case "$target_os" in #( + cygwin*|mingw*|beos*|haiku*|darwin*|os2-emx*) : + + : ${DLDLIBS=""} + ;; #( + *) : + + DLDLIBS="$DLDLIBS -lc" + ;; +esac + +# Check whether --enable-multiarch was given. +if test "${enable_multiarch+set}" = set; then : + enableval=$enable_multiarch; multiarch= +else + unset multiarch +fi + +if test ${multiarch+set}; then + $as_echo "#define ENABLE_MULTIARCH 1" >>confdefs.h + +fi + +archlibdir='${libdir}/${arch}' +sitearchlibdir='${libdir}/${sitearch}' +archincludedir='${includedir}/${arch}' +sitearchincludedir='${includedir}/${sitearch}' + + +# Check whether --with-soname was given. +if test "${with_soname+set}" = set; then : + withval=$with_soname; RUBY_SO_NAME=$withval +else + RUBY_SO_NAME='$(RUBY_BASE_NAME)' +fi + + +LIBRUBY_LDSHARED=$LDSHARED +LIBRUBY_DLDFLAGS=$DLDFLAGS +LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR).$(TEENY)' +LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so' +ENABLE_SHARED=no + +# Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then : + enableval=$enable_shared; enable_shared=$enableval +fi + +libprefix=${multiarch+'$(archlibdir)'}${multiarch-'$(libdir)'} +LIBRUBY_RELATIVE=${load_relative-no} +case "$enable_shared" in #( + yes) : + + LIBRUBY='$(LIBRUBY_SO)' + LIBRUBYARG_SHARED='-l$(RUBY_SO_NAME)' + LIBRUBYARG='$(LIBRUBYARG_SHARED)' + LIBRUBY_RELATIVE=no + test -z "$CCDLFLAGS" || CFLAGS="$CFLAGS $CCDLFLAGS" + ENABLE_SHARED=yes + if test "$rb_cv_binary_elf" = yes; then + SOLIBS='$(LIBS)' + fi + + # libdir can be overridden in config.site file (on OpenSUSE at least). + libdir_basename=lib + if test "$bindir" = '${exec_prefix}/bin'; then + case "$libdir" in #( + '${exec_prefix}/'*) : + libdir_basename=`basename "$libdir"` ;; #( + *) : + ;; +esac + fi + cat >>confdefs.h <<_ACEOF +#define LIBDIR_BASENAME "${libdir_basename}" +_ACEOF + + libdir_basename="${libdir_basename}"${multiarch+'/${arch}'} + + case "$target_os" in #( + freebsd*|dragonfly*) : + ;; #( + *) : + + if test "$GCC" = yes; then + + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS ${linker_flag}--no-undefined" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${linker_flag}--no-undefined is accepted as LDFLAGS" >&5 +$as_echo_n "checking whether ${linker_flag}--no-undefined is accepted as LDFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + no_undefined=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + no_undefined=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + LDFLAGS="$save_LDFLAGS" + save_LDFLAGS= + + if test "no_undefined" = yes; then + # RUBY_APPEND_OPTION(EXTLDFLAGS) + case " ${EXTLDFLAGS-} " in #( + *' ${linker_flag}--no-undefined '*) : + ;; #( + ' ') : + EXTLDFLAGS="${linker_flag}--no-undefined" ;; #( + *) : + EXTLDFLAGS="$EXTLDFLAGS ${linker_flag}--no-undefined" ;; +esac + fi + fi + ;; +esac + + case "$target_os" in #( + sunos4*) : + + LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so' + ;; #( + linux* | gnu* | k*bsd*-gnu | atheos* | kopensolaris*-gnu) : + + LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR)'" $LDFLAGS_OPTDIR" + LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so' + if test "$load_relative" = yes; then + libprefix="'\$\${ORIGIN}/../${libdir_basename}'" + LIBRUBY_RPATHFLAGS="-Wl,-rpath,${libprefix}" + LIBRUBY_RELATIVE=yes + fi + ;; #( + freebsd*|dragonfly*) : + + SOLIBS='$(LIBS)' + LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR)' + if test "$rb_cv_binary_elf" != "yes" ; then + LIBRUBY_SO="$LIBRUBY_SO.\$(TEENY)" + LIBRUBY_ALIASES='' + fi + ;; #( + netbsd*) : + + SOLIBS='$(LIBS)' + LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR).$(TEENY)' + LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR)'" $LDFLAGS_OPTDIR" + if test "$rb_cv_binary_elf" = yes; then # ELF platforms + LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR) lib$(RUBY_SO_NAME).so' + else # a.out platforms + LIBRUBY_ALIASES="" + fi + ;; #( + openbsd*|mirbsd*) : + + SOLIBS='$(LIBS)' + LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR).'`expr ${MINOR} \* 10 + ${TEENY}` + ;; #( + solaris*) : + + SOLIBS='$(LIBS)' + LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)' + LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR).$(TEENY) lib$(RUBY_SO_NAME).so' + if test "$GCC" = yes; then + LIBRUBY_DLDFLAGS="$DLDFLAGS "'-Wl,-h,$(@F)' + else + LIBRUBY_DLDFLAGS="$DLDFLAGS "'-h $(@F)' + fi + XLDFLAGS="$XLDFLAGS "'-R${libdir}' + ;; #( + hpux*) : + + XLDFLAGS="$XLDFLAGS "'-Wl,+s,+b,$(libdir)' + LIBRUBY_SO='lib$(RUBY_SO_NAME).sl.$(MAJOR).$(MINOR).$(TEENY)' + LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).sl.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).sl' + ;; #( + aix*) : + + LIBRUBY_DLDFLAGS="${linker_flag}-bnoentry $XLDFLAGS $LDFLAGS_OPTDIR" + LIBRUBYARG_SHARED='-L${libdir} -l${RUBY_SO_NAME}' + SOLIBS='-lm -lc' + ;; #( + beos*) : + + case "$target_cpu" in #( + powerpc*) : + + LIBRUBY_DLDFLAGS="-f ruby.exp -lnet -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o $LDFLAGS_OPTDIR" + ;; #( + *) : + ;; +esac + ;; #( + darwin*) : + + RUBY_SO_NAME="$RUBY_SO_NAME"'.$(MAJOR).$(MINOR).$(TEENY)' + LIBRUBY_LDSHARED='$(CC) -dynamiclib' + if test "$load_relative" = yes; then + libprefix="@executable_path/../${libdir_basename}" + LIBRUBY_RELATIVE=yes + fi + LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-install_name '${libprefix}'/$(LIBRUBY_SO)' + LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-current_version $(MAJOR).$(MINOR).$(TEENY)' + LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-compatibility_version $(ruby_version)' + if test "$visibility_option" = ld; then + LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,_Init_*' + LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,*_threadptr_*' + fi + LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "' $(XLDFLAGS)' + LIBRUBY_SO='lib$(RUBY_SO_NAME).dylib' + LIBRUBY_ALIASES='lib$(RUBY_BASE_NAME).$(MAJOR).$(MINOR).dylib lib$(RUBY_INSTALL_NAME).dylib' + SOLIBS='$(LIBS)' + ;; #( + interix*) : + + LIBRUBYARG_SHARED='-L. -L${libdir} -l$(RUBY_SO_NAME)' + ;; #( + mingw*|cygwin*|mswin*) : + + LIBRUBY_RELATIVE=yes + ;; #( + *) : + ;; +esac + ;; #( + *) : + + LIBRUBYARG_SHARED= + + # enable PIE if possible + # Check whether --enable-pie was given. +if test "${enable_pie+set}" = set; then : + enableval=$enable_pie; pie=$enableval +else + pie= +fi + + case "$target_os" in #( + haiku) : + + # gcc supports PIE, but doesn't work correctly in Haiku + pie=no + ;; #( + nacl) : + + # -pie implies -shared for NaCl. + pie=no + ;; #( + *) : + ;; +esac + if test "$GCC" = yes -a -z "$EXTSTATIC" -a "x$pie" != xno; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIE is accepted as CFLAGS" >&5 +$as_echo_n "checking whether -fPIE is accepted as CFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + CFLAGS="$CFLAGS -fPIE" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pie=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + pie=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + + if test "$pie" = yes; then + # Use -fPIE when testing -pie. RUBY_TRY_LDFLAGS sets + # $save_CFLAGS internally, so set other name here. + save_CFLAGS_before_pie="$CFLAGS" + CFLAGS="$CFLAGS -fPIE" + + # gcc need -pie but clang need -Wl,-pie. + for pie in -pie -Wl,-pie; do + + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $pie" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $pie is accepted as LDFLAGS" >&5 +$as_echo_n "checking whether $pie is accepted as LDFLAGS... " >&6; } + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + pie= + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + LDFLAGS="$save_LDFLAGS" + save_LDFLAGS= + + if test "x$pie" != x; then + # RUBY_APPEND_OPTION(XCFLAGS) + case " ${XCFLAGS-} " in #( + *' -fPIE '*) : + ;; #( + ' ') : + XCFLAGS="-fPIE" ;; #( + *) : + XCFLAGS="$XCFLAGS -fPIE" ;; +esac + # RUBY_APPEND_OPTION(XLDFLAGS) + case " ${XLDFLAGS-} " in #( + *' $pie '*) : + ;; #( + ' ') : + XLDFLAGS="$pie" ;; #( + *) : + XLDFLAGS="$XLDFLAGS $pie" ;; +esac + break + fi + done + CFLAGS="$save_CFLAGS_before_pie" + fi + fi + ;; +esac +if test "$enable_rpath" = yes; then + test -z "$LIBRUBY_RPATHFLAGS" || LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS " + rpathflag="${RPATHFLAG}" + case "${cross_compiling}${load_relative}" in #( + *yes*) : + ;; #( + *) : + rpathflag="$RPATHFLAG$LIBPATHFLAG" ;; +esac + rpathflag=`IFS="$PATH_SEPARATOR" + echo x "$rpathflag" | + sed "s/^x *//;s${IFS}"'%1\\$-s'"${IFS}${libprefix}${IFS}g;s${IFS}%s${IFS}${libprefix}${IFS}g" + ` + LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS${rpathflag}" + LIBRUBYARG_SHARED="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_SHARED" + LIBRUBYARG_STATIC="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_STATIC" +fi + + +LDFLAGS="-L. $LDFLAGS" + + +if test "$EXEEXT" = .exe; then + EXECUTABLE_EXTS='".exe",".com",".cmd",".bat"' + cat >>confdefs.h <<_ACEOF +#define EXECUTABLE_EXTS $EXECUTABLE_EXTS +_ACEOF + + EXECUTABLE_EXTS=`echo $EXECUTABLE_EXTS | tr -d '"' | tr , ' '` + +fi + +# Check whether --enable-dtrace was given. +if test "${enable_dtrace+set}" = set; then : + enableval=$enable_dtrace; enable_dtrace=$enableval +else + enable_dtrace=auto +fi + + +if test "${enable_dtrace}" = "auto"; then + if test x"$DTRACE" != x -a x"$cross_compiling" != xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dtrace USDT is available" >&5 +$as_echo_n "checking whether dtrace USDT is available... " >&6; } +if ${rb_cv_dtrace_available+:} false; then : + $as_echo_n "(cached) " >&6 +else + + echo "provider conftest{ probe fire(); };" > conftest_provider.d + if $DTRACE -h -o conftest_provider.h -s conftest_provider.d >/dev/null 2>/dev/null; then + # DTrace is available on the system + rb_cv_dtrace_available=yes + else + # DTrace is not available while dtrace command exists + # for example FreeBSD 8 or FreeBSD 9 without DTrace build option + rb_cv_dtrace_available=no + fi + rm -f conftest.co conftest_provider.dho + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_dtrace_available" >&5 +$as_echo "$rb_cv_dtrace_available" >&6; } + + enable_dtrace=$rb_cv_dtrace_available + else + enable_dtrace=no + fi +fi + +LIBRUBY_A_OBJS='$(OBJS)' +DTRACE_REBUILD= +if test "${enable_dtrace}" = "yes"; then + if test -z "$DTRACE"; then + as_fn_error $? "dtrace(1) is missing" "$LINENO" 5 + elif test "$cross_compiling" = yes; then + as_fn_error $? "--enable-dtrace, however, cross compiling" "$LINENO" 5 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dtrace USDT is available" >&5 +$as_echo_n "checking whether dtrace USDT is available... " >&6; } +if ${rb_cv_dtrace_available+:} false; then : + $as_echo_n "(cached) " >&6 +else + + echo "provider conftest{ probe fire(); };" > conftest_provider.d + if $DTRACE -h -o conftest_provider.h -s conftest_provider.d >/dev/null 2>/dev/null; then + # DTrace is available on the system + rb_cv_dtrace_available=yes + else + # DTrace is not available while dtrace command exists + # for example FreeBSD 8 or FreeBSD 9 without DTrace build option + rb_cv_dtrace_available=no + fi + rm -f conftest.co conftest_provider.dho + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_dtrace_available" >&5 +$as_echo "$rb_cv_dtrace_available" >&6; } + + enable_dtrace=$rb_cv_dtrace_available + if test "${enable_dtrace}" = "no"; then + as_fn_error $? "--enable-dtrace, however, USDT is not available" "$LINENO" 5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $DTRACE needs post processing" >&5 +$as_echo_n "checking whether $DTRACE needs post processing... " >&6; } +if ${rb_cv_prog_dtrace_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if { + cat >conftest_provider.d <<_PROBES && + provider conftest { + probe fire(); + }; +_PROBES + $DTRACE -h -o conftest_provider.h -s conftest_provider.d >/dev/null 2>/dev/null && + cat >conftest.c <<_CONF && + #include "conftest_provider.h" + int main(void){ CONFTEST_FIRE(); return 0; } +_CONF + $CC $CFLAGS $CPPFLAGS -c -o conftest.o conftest.c && + cp -p conftest.o conftest.oo && + $DTRACE -G -s conftest_provider.d conftest.o 2>/dev/null + }; then + rb_cv_prog_dtrace_g=yes + cmp -b conftest.o conftest.oo || rb_cv_prog_dtrace_g=rebuild + else + rb_cv_prog_dtrace_g=no + fi + rm -f conftest.co conftest_provider.dho + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_prog_dtrace_g" >&5 +$as_echo "$rb_cv_prog_dtrace_g" >&6; } + + if test "$rb_cv_prog_dtrace_g" != 'no'; then + DTRACE_OBJ='probes.$(OBJEXT)' + fi + if test "$rb_cv_prog_dtrace_g" = 'rebuild'; then + DTRACE_REBUILD=yes + LIBRUBY_A_OBJS='$(DTRACE_GLOMMED_OBJ)' + fi + case "${target_os}" in #( + freebsd*) : + + # FreeBSD's dtrace requires libelf + LIBS="-lelf $LIBS" + ;; #( + *) : + ;; +esac + fi + DTRACE_EXT=d +else + DTRACE_EXT=dmyh +fi + + + + + + + +if test x"${ac_cv_func___builtin_setjmp}" = xyes; then + unset ac_cv_func___builtin_setjmp +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_setjmp" >&5 +$as_echo_n "checking for __builtin_setjmp... " >&6; } +if ${ac_cv_func___builtin_setjmp+:} false; then : + $as_echo_n "(cached) " >&6 +else + + ac_cv_func___builtin_setjmp=no + for cast in "" "(void **)"; do + save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <setjmp.h> + #include <stdio.h> + jmp_buf jb; + void t(void) {__builtin_longjmp($cast jb, 1);} + int jump(void) {(void)(__builtin_setjmp($cast jb) ? 1 : 0); return 0;} +int +main () +{ + + void (*volatile f)(void) = t; + if (!jump()) printf("%d\n", f != 0); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_func___builtin_setjmp="yes with cast ($cast)" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +CFLAGS="$save_CFLAGS" +save_CFLAGS= +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi + test "$ac_cv_func___builtin_setjmp" = no || break + done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func___builtin_setjmp" >&5 +$as_echo "$ac_cv_func___builtin_setjmp" >&6; } + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for setjmp type" >&5 +$as_echo_n "checking for setjmp type... " >&6; } +setjmp_suffix= + +# Check whether --with-setjmp-type was given. +if test "${with_setjmp_type+set}" = set; then : + withval=$with_setjmp_type; + case $withval in #( + __builtin_setjmp) : + setjmp=__builtin_setjmp ;; #( + _setjmp) : + setjmp_prefix=_ ;; #( + sigsetjmp) : + setjmp_prefix=sig ;; #( + setjmp) : + setjmp_prefix= ;; #( + setjmpex) : + setjmp_prefix= setjmp_suffix=ex ;; #( + '') : + unset setjmp_prefix ;; #( + *) : + as_fn_error $? "invalid setjmp type: $withval" "$LINENO" 5 ;; +esac +else + unset setjmp_prefix +fi + +setjmp_cast= +if test ${setjmp_prefix+set}; then + if test "${setjmp_prefix}" && eval test '$ac_cv_func_'${setjmp_prefix}setjmp${setjmp_suffix} = no; then + as_fn_error $? "${setjmp_prefix}setjmp${setjmp_suffix} is not available" "$LINENO" 5 + fi +elif { case "$ac_cv_func___builtin_setjmp" in #( + yes*) : + true ;; #( + *) : + false ;; +esac }; then + setjmp_cast=`expr "$ac_cv_func___builtin_setjmp" : "yes with cast (\(.*\))"` + setjmp_prefix=__builtin_ + setjmp_suffix= +elif test "$ac_cv_header_setjmpex_h:$ac_cv_func__setjmpex" = yes:yes; then + setjmp_prefix= + setjmp_suffix=ex +elif test "$ac_cv_func__setjmp" = yes; then + setjmp_prefix=_ + setjmp_suffix= +elif test "$ac_cv_func_sigsetjmp" = yes; then + case $target_os in #( + solaris*|cygwin*) : + setjmp_prefix= ;; #( + *) : + setjmp_prefix=sig ;; +esac + setjmp_suffix= +else + setjmp_prefix= + setjmp_suffix= +fi +if test x$setjmp_prefix = xsig; then + setjmp_sigmask=yes +else + unset setjmp_sigmask +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${setjmp_prefix}setjmp${setjmp_suffix}${setjmp_cast:+\($setjmp_cast\)}" >&5 +$as_echo "${setjmp_prefix}setjmp${setjmp_suffix}${setjmp_cast:+\($setjmp_cast\)}" >&6; } +cat >>confdefs.h <<_ACEOF +#define RUBY_SETJMP(env) ${setjmp_prefix}setjmp${setjmp_suffix}($setjmp_cast(env)${setjmp_sigmask+,0}) +_ACEOF + +cat >>confdefs.h <<_ACEOF +#define RUBY_LONGJMP(env,val) ${setjmp_prefix}longjmp($setjmp_cast(env),val) +_ACEOF + +cat >>confdefs.h <<_ACEOF +#define RUBY_JMP_BUF ${setjmp_sigmask+${setjmp_prefix}}jmp_buf +_ACEOF + + +} +{ # build section + +RDOCTARGET="" +CAPITARGET="" +# Check whether --enable-install-doc was given. +if test "${enable_install_doc+set}" = set; then : + enableval=$enable_install_doc; install_doc=$enableval +else + install_doc=yes +fi + +# Check whether --enable-install-rdoc was given. +if test "${enable_install_rdoc+set}" = set; then : + enableval=$enable_install_rdoc; install_rdoc=$enableval +else + install_rdoc=yes +fi + +# Check whether --enable-install-capi was given. +if test "${enable_install_capi+set}" = set; then : + enableval=$enable_install_capi; install_capi=$enableval +else + install_capi=no +fi + + +if test "$install_doc" != no; then + if test "$install_rdoc" != no; then + RDOCTARGET="rdoc" + else + RDOCTARGET="nodoc" + fi + if test "$install_capi" != no -a -n "$DOXYGEN"; then + CAPITARGET="capi" + else + CAPITARGET="nodoc" + fi +else + RDOCTARGET="nodoc" + CAPITARGET="nodoc" +fi + + + + +case "$RDOCTARGET:$CAPITARGET" in #( + nodoc:nodoc) : + INSTALLDOC=nodoc ;; #( + *) : + INSTALLDOC=all ;; +esac + + +if test "$rb_with_pthread" = "yes"; then + THREAD_MODEL=pthread +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prefix of external symbols" >&5 +$as_echo_n "checking for prefix of external symbols... " >&6; } +if ${rb_cv_symbol_prefix+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +extern void conftest_external(void) {} +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + rb_cv_symbol_prefix=`$NM conftest.$ac_objext | + sed -n '/.*T[ ]\([^ ]*\)conftest_external.*/!d;s//\1/p;q'` + +else + rb_cv_symbol_prefix='' +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test -n "$rb_cv_symbol_prefix" || rb_cv_symbol_prefix=NONE + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_symbol_prefix" >&5 +$as_echo "$rb_cv_symbol_prefix" >&6; } +SYMBOL_PREFIX="$rb_cv_symbol_prefix" +test "x$SYMBOL_PREFIX" = xNONE && SYMBOL_PREFIX='' +DLNOBJ=dln.o +# Check whether --enable-dln was given. +if test "${enable_dln+set}" = set; then : + enableval=$enable_dln; test "$enableval" = yes || DLNOBJ=dmydln.o +fi + + +MINIDLNOBJ=dmydln.o + +case "$target_os" in #( + linux*) : + + ;; #( + netbsd*) : + + # RUBY_APPEND_OPTION(CFLAGS) + case " ${CFLAGS-} " in #( + *' -pipe '*) : + ;; #( + ' ') : + CFLAGS="-pipe" ;; #( + *) : + CFLAGS="$CFLAGS -pipe" ;; +esac + ;; #( + darwin*) : + + # RUBY_APPEND_OPTION(CFLAGS) + case " ${CFLAGS-} " in #( + *' -pipe '*) : + ;; #( + ' ') : + CFLAGS="-pipe" ;; #( + *) : + CFLAGS="$CFLAGS -pipe" ;; +esac + # RUBY_APPEND_OPTION(XLDFLAGS) + case " ${XLDFLAGS-} " in #( + *' -framework CoreFoundation '*) : + ;; #( + ' ') : + XLDFLAGS="-framework CoreFoundation" ;; #( + *) : + XLDFLAGS="$XLDFLAGS -framework CoreFoundation" ;; +esac + # RUBY_APPEND_OPTION(LIBRUBYARG_STATIC) + case " ${LIBRUBYARG_STATIC-} " in #( + *' -framework CoreFoundation '*) : + ;; #( + ' ') : + LIBRUBYARG_STATIC="-framework CoreFoundation" ;; #( + *) : + LIBRUBYARG_STATIC="$LIBRUBYARG_STATIC -framework CoreFoundation" ;; +esac + ;; #( + os2-emx) : + + case " $LIBOBJS " in + *" os2.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS os2.$ac_objext" + ;; +esac + + CFLAGS="$CFLAGS -DOS2" + LIBRUBY_A=`echo $LIBRUBY_A | sed 's/^lib//'` + LIBRUBY_SO=`echo $LIBRUBY_SO | sed 's/^lib//'` + LIBRUBY_ALIASES=`for i in $LIBRUBY_ALIASES; do echo "$i"; done | sed 's/^lib//'` + ;; #( + osf*) : + + if test "$GCC" != "yes" ; then + # compile something small: taint.c is fine for this. + # the main point is the '-v' flag of 'cc'. + case "`cc -v -I. -c main.c -o /tmp/main.o 2>&1`" in #( + */gemc_cc*) : + # we have the new DEC GEM CC + CFLAGS="$CFLAGS -oldc" + ;; #( + *) : + # we have the old MIPS CC + ;; +esac + # cleanup + rm -f /tmp/main.o + CFLAGS="$CFLAGS -std" + fi + ;; #( + beos*) : + + case "$target_cpu" in #( + powerpc*) : + CFLAGS="$CFLAGS -relax_pointers" ;; #( + *) : + ;; +esac + CPPFLAGS="$CPPFLAGS -I/boot/home/config/include" + ;; #( + cygwin*|mingw*) : + + RUBY_SO_NAME="${RUBY_SO_NAME}"'$(MAJOR)$(MINOR)$(TEENY)' + LIBRUBY_DLDFLAGS="${DLDFLAGS}"' -Wl,--out-implib=$(LIBRUBY)' + case "$target_os" in #( + cygwin*) : + + if test x"$enable_shared" = xyes; then + LIBRUBY_SO='cyg$(RUBY_SO_NAME)'.dll + LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)' + fi + ;; #( + mingw*) : + + RUBY_SO_NAME="${rb_cv_msvcrt}-${RUBY_SO_NAME}" + if test x"${target_cpu}" != xi386; then + RUBY_SO_NAME="${target_cpu}-${RUBY_SO_NAME}" + fi + if test x"$enable_shared" = xyes; then + LIBRUBY_SO='$(RUBY_SO_NAME)'.dll + LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)' + fi + EXPORT_PREFIX=' ' + DLDFLAGS="${DLDFLAGS}"' $(DEFFILE)' + case " $LIBOBJS " in + *" win32/win32.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS win32/win32.$ac_objext" + ;; +esac + + case " $LIBOBJS " in + *" win32/file.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS win32/file.$ac_objext" + ;; +esac + + COMMON_LIBS=m +# COMMON_MACROS="WIN32_LEAN_AND_MEAN=" + COMMON_HEADERS="winsock2.h windows.h" + THREAD_MODEL=win32 + PLATFORM_DIR=win32 + ;; #( + *) : + ;; +esac + LIBRUBY_ALIASES='' + FIRSTMAKEFILE=GNUmakefile:cygwin/GNUmakefile.in + SOLIBS='$(LIBS)' + if test x"$enable_shared" = xyes; then + LIBRUBY='lib$(RUBY_SO_NAME).dll.a' + else + LIBRUBY_SO=dummy + LIBRUBY='lib$(RUBY_SO_NAME).a' + LIBRUBYARG='-l$(RUBY_SO_NAME)' + fi + ;; #( + hpux*) : + + case "$YACC" in #( + *yacc*) : + + XCFLAGS="$XCFLAGS -DYYMAXDEPTH=300" + YACC="$YACC -Nl40000 -Nm40000" + ;; #( + *) : + ;; +esac ;; #( + nacl) : + + FIRSTMAKEFILE=GNUmakefile:nacl/GNUmakefile.in + ;; #( + *) : + ;; +esac + +case "$with_gmp: $SOLIBS " in #( + no:* | *' -lgmp '*|*' $(LIBS) '*) : + ;; #( + *) : + SOLIBS="-lgmp $SOLIBS" ;; +esac + +case "$with_jemalloc: $LIBS " in #( + no:* | *' -ljemalloc '*) : + ;; #( + *) : + LIBS="-ljemalloc $LIBS" ;; +esac + +MINIOBJS="$MINIDLNOBJ" + +case "$THREAD_MODEL" in #( + pthread) : + for ac_header in pthread.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" +if test "x$ac_cv_header_pthread_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_PTHREAD_H 1 +_ACEOF + +fi + +done + ;; #( + win32) : + ;; #( + "") : + as_fn_error $? "thread model is missing" "$LINENO" 5 ;; #( + *) : + as_fn_error $? "unknown thread model $THREAD_MODEL" "$LINENO" 5 ;; +esac + +# Check whether --enable-debug-env was given. +if test "${enable_debug_env+set}" = set; then : + enableval=$enable_debug_env; $as_echo "#define RUBY_DEBUG_ENV 1" >>confdefs.h + +fi + + +case "$FIRSTMAKEFILE" in #( + *GNUmakefile:*) : + gnumake=yes ;; #( + *) : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if ${MAKE-make} is GNU make" >&5 +$as_echo_n "checking if ${MAKE-make} is GNU make... " >&6; } + mkdir conftest.dir + echo "all:; @echo yes" > conftest.dir/GNUmakefile + echo "all:; @echo no" > conftest.dir/Makefile + gnumake=`(cd conftest.dir; ${MAKE-make})` + rm -fr conftest.dir + case "$gnumake" in #( + *yes*) : + + FIRSTMAKEFILE=GNUmakefile:template/GNUmakefile.in + gnumake=yes ;; #( + *) : + + gnumake=no ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gnumake" >&5 +$as_echo "$gnumake" >&6; } + ;; +esac +if test "$gnumake" = yes; then : + NULLCMD=: +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for safe null command for ${MAKE-make}" >&5 +$as_echo_n "checking for safe null command for ${MAKE-make}... " >&6; } + mkdir conftest.dir + NULLCMD= + for cmd in : true; do + echo 'A=1' > conftest.dir/Makefile + echo 'B=$(A:1=@'$cmd')' >> conftest.dir/Makefile + echo 'all:; $B 1 2 3 4 5 6 7 8 9' >> conftest.dir/Makefile + if (cd conftest.dir; ${MAKE-make} >/dev/null 2>/dev/null); then + NULLCMD=$cmd + break + fi + done + rm -fr conftest.dir + if test -z "$NULLCMD"; then + as_fn_error $? "no candidate for safe null command" "$LINENO" 5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NULLCMD" >&5 +$as_echo "$NULLCMD" >&6; } + +fi + + +if test "${universal_binary-no}" = yes ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for architecture macros" >&5 +$as_echo_n "checking for architecture macros... " >&6; } +if ${rb_cv_architecture_macros+:} false; then : + $as_echo_n "(cached) " >&6 +else + + mv confdefs.h confdefs1.h + : > confdefs.h + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if defined __`echo ${universal_archnames} | + sed 's/=[^ ]*//g;s/ /__ || defined __/g'`__ +#else +#error +>>>>>><<<<<< +#endif +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + rb_cv_architecture_macros=yes + mv -f confdefs1.h confdefs.h + +else + + rb_cv_architecture_macros=no + archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[][|.*]/\\&/g'` + new_cflags=`echo "$CFLAGS" | sed "s|$archflagpat"'||'` + for archs in ${universal_archnames}; do + cpu=${archs#*=} + archs=${archs%=*} + CFLAGS="$new_cflags -arch $archs" + archs="__${archs}__" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for macro ${archs} on ${cpu}" >&5 +$as_echo_n "checking for macro ${archs} on ${cpu}... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef ${archs} +#error +#endif +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + mv -f confdefs1.h confdefs.h + as_fn_error $? "failed" "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_architecture_macros" >&5 +$as_echo "$rb_cv_architecture_macros" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __ARCHITECTURE__ is available" >&5 +$as_echo_n "checking whether __ARCHITECTURE__ is available... " >&6; } +if ${rb_cv_architecture_available+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> + const char arch[] = __ARCHITECTURE__; +int +main () +{ +puts(arch); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + rb_cv_architecture_available=yes +else + rb_cv_architecture_available=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_architecture_available" >&5 +$as_echo "$rb_cv_architecture_available" >&6; } +fi + +if test "$ac_cv_func_memmem" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken memmem" >&5 +$as_echo_n "checking for broken memmem... " >&6; } +if ${rb_cv_broken_memmem+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + rb_cv_broken_memmem=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <string.h> + +int +main() +{ + char *str = "hogefugafoobar"; + char *rs = "foo"; + char *empty = ""; + char *p; + + p = memmem(str, strlen(str), rs, strlen(rs)); + if (p == str+8) { + p = memmem(str, strlen(str), empty, strlen(empty)); + if (p == str) + return 0; + else + return 1; + } + else { + return 1; + } +} + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + rb_cv_broken_memmem=no +else + rb_cv_broken_memmem=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $rb_cv_broken_memmem" >&5 +$as_echo "$rb_cv_broken_memmem" >&6; } + test x"$rb_cv_broken_memmem" = xyes && ac_cv_func_memmem=no +fi + + +CPPFLAGS="$CPPFLAGS "'$(DEFS)' +test -z "$CPPFLAGS" || CPPFLAGS="$CPPFLAGS "; CPPFLAGS="$CPPFLAGS"'${cppflags}' +if test -n "${cflags+set}"; then + cflagspat=`eval echo '"'"${cflags}"'"' | sed 's/[][|.*]/\\&/g;s/^ */ /;s/^ *$/ /'` + CFLAGS=`echo " $CFLAGS " | sed "s|$cflagspat"'|${cflags}|;s/^ *//;s/ *$//'` +fi +if test -n "${cxxflags+set}"; then + cxxflagspat=`eval echo '"'"${cxxflags}"'"' | sed 's/[][|.*]/\\&/g;s/^ */ /;s/^ *$/ /'` + CXXFLAGS=`echo " $CXXFLAGS " | sed "s|$cxxflagspat"'|${cxxflags}|;s/^ *//;s/ *$//'` +fi +if test "${ARCH_FLAG}"; then + archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[][|.*]/\\&/g'` + CFLAGS=`echo "$CFLAGS" | sed "s| *$archflagpat"'||'` + CXXFLAGS=`echo "$CXXFLAGS" | sed "s| *$archflagpat"'||'` + LDFLAGS=`echo "$LDFLAGS" | sed "s| *$archflagpat"'||'` +fi +warnflags="$rb_cv_warnflags" +cflags="$orig_cflags "'${optflags} ${debugflags} ${warnflags}' +cxxflags="$orig_cxxflags "'${optflags} ${debugflags} ${warnflags}' + + + + + + + + + + + + + + + + + + + + + + + + + + +firstmf=`echo $FIRSTMAKEFILE | sed 's/:.*//'` +firsttmpl=`echo $FIRSTMAKEFILE | sed 's/.*://'` +MAKEFILES="Makefile $firstmf" +MAKEFILES="`echo $MAKEFILES`" + + +ri_prefix= +test "$program_prefix" != NONE && + ri_prefix=$program_prefix + +ri_suffix= +test "$program_suffix" != NONE && + ri_suffix=$program_suffix + +RUBY_INSTALL_NAME="${ri_prefix}"'$(RUBY_BASE_NAME)'"${ri_suffix}" +case "$target_os" in #( + cygwin*|mingw*) : + + RUBYW_INSTALL_NAME="${ri_prefix}"'$(RUBYW_BASE_NAME)'"${ri_suffix}" + rubyw_install_name='$(RUBYW_INSTALL_NAME)' + ;; #( + *) : + ;; +esac + +rubylibdir='${rubylibprefix}/${ruby_version}' +rubyarchdir=${multiarch+'${rubyarchprefix}/${ruby_version}'}${multiarch-'${rubylibdir}/${arch}'} + +rubyarchprefix=${multiarch+'${archlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${arch}'} + +# Check whether --with-rubyarchprefix was given. +if test "${with_rubyarchprefix+set}" = set; then : + withval=$with_rubyarchprefix; rubyarchprefix="$withval" +fi + + + +rubysitearchprefix=${multiarch+'${sitearchlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${sitearch}'} + +# Check whether --with-rubysitearchprefix was given. +if test "${with_rubysitearchprefix+set}" = set; then : + withval=$with_rubysitearchprefix; rubysitearchprefix="$withval" +fi + + + +RI_BASE_NAME=`echo ${RUBY_BASE_NAME} | sed 's/ruby/ri/'` +ridir='${datarootdir}/${RI_BASE_NAME}' + +# Check whether --with-ridir was given. +if test "${with_ridir+set}" = set; then : + withval=$with_ridir; ridir=$withval +fi + + + + + +# Check whether --with-ruby-version was given. +if test "${with_ruby_version+set}" = set; then : + withval=$with_ruby_version; ruby_version=$withval +else + ruby_version=full +fi + +unset RUBY_LIB_VERSION +unset RUBY_LIB_VERSION_STYLE +case "$ruby_version" in #( + full) : + RUBY_LIB_VERSION_STYLE='3 /* full */' ;; #( + minor) : + RUBY_LIB_VERSION_STYLE='2 /* minor */' ;; #( + *) : + ;; +esac +if test ${RUBY_LIB_VERSION_STYLE+set}; then + { + echo "#define RUBY_LIB_VERSION_STYLE $RUBY_LIB_VERSION_STYLE" + echo '#define STRINGIZE(x) x' + test -f revision.h -o -f "${srcdir}/revision.h" || echo '#define RUBY_REVISION 0' + echo '#include "verconf.h"' + echo '#include "version.h"' + echo 'ruby_version=RUBY_LIB_VERSION' + } > conftest.c + test -f verconf.h || > verconf.h + ruby_version="`$CPP -I. -I"${srcdir}" -I"${srcdir}/include" conftest.c | sed '/^ruby_version=/!d;s/ //g'`" + eval $ruby_version +elif test -z "${ruby_version}"; then + as_fn_error $? "No ruby version, No place for bundled libraries" "$LINENO" 5 +else + RUBY_LIB_VERSION="${ruby_version}" +fi + + + + +# Check whether --with-sitedir was given. +if test "${with_sitedir+set}" = set; then : + withval=$with_sitedir; sitedir=$withval +else + sitedir='${rubylibprefix}/site_ruby' +fi + +sitelibdir='${sitedir}/${ruby_version}' + + +# Check whether --with-sitearchdir was given. +if test "${with_sitearchdir+set}" = set; then : + withval=$with_sitearchdir; sitearchdir=$withval +else + sitearchdir=${multiarch+'${rubysitearchprefix}/site_ruby/${ruby_version}'}${multiarch-'${sitelibdir}/${sitearch}'} +fi + + + +# Check whether --with-vendordir was given. +if test "${with_vendordir+set}" = set; then : + withval=$with_vendordir; vendordir=$withval +else + vendordir='${rubylibprefix}/vendor_ruby' +fi + +vendorlibdir='${vendordir}/${ruby_version}' + + +# Check whether --with-vendorarchdir was given. +if test "${with_vendorarchdir+set}" = set; then : + withval=$with_vendorarchdir; vendorarchdir=$withval +else + vendorarchdir=${multiarch+'${rubysitearchprefix}/vendor_ruby/${ruby_version}'}${multiarch-'${vendorlibdir}/${sitearch}'} +fi + + +if test "${LOAD_RELATIVE+set}"; then + cat >>confdefs.h <<_ACEOF +#define LOAD_RELATIVE $LOAD_RELATIVE +_ACEOF + + RUBY_EXEC_PREFIX='' +fi + + + +libdirname=${multiarch+arch}libdir + + +configure_args="`echo "${ac_configure_args}" | sed 's/\\$/$$/g'`" + +if test "${universal_binary-no}" = yes ; then + arch="universal-${target_os}" + if test "${rb_cv_architecture_available}" = yes; then + cat >>confdefs.h <<_ACEOF +#define RUBY_PLATFORM_CPU __ARCHITECTURE__ +_ACEOF + + else + for archs in ${universal_archnames}; do + cpu=`echo $archs | sed 's/.*=//'` + archs=`echo $archs | sed 's/=.*//'` + test "Xdefined __${archs}__" = X || cat <<EOH >> confdefs.h +#if defined __${archs}__ +EOH +cat >>confdefs.h <<_ACEOF +#define RUBY_PLATFORM_CPU "${cpu}" +_ACEOF + test "Xdefined __${archs}__" = X || cat <<EOH >> confdefs.h +#endif /* defined __${archs}__ */ +EOH + + done + fi + ints='long int short' + test "$ac_cv_type_long_long" = yes && ints="'long long' $ints" + UNIVERSAL_ARCHNAMES="${universal_archnames}" + + UNIVERSAL_INTS="${ints}" + + cat >>confdefs.h <<_ACEOF +#define RUBY_PLATFORM_OS "${target_os}" +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define RUBY_ARCH "universal-"RUBY_PLATFORM_OS +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define RUBY_PLATFORM "universal."RUBY_PLATFORM_CPU"-"RUBY_PLATFORM_OS +_ACEOF + +else + arch="${target_cpu}-${target_os}" + case "$arch" in #( + le32-nacl) : + arch="pnacl" ;; #( + *) : + ;; +esac + cat >>confdefs.h <<_ACEOF +#define RUBY_PLATFORM "$arch" +_ACEOF + +fi + +unset sitearch +case "$target_os" in #( + mingw*) : + sitearch="$target_cpu-$rb_cv_msvcrt" ;; #( + *) : + ;; +esac +: ${sitearch='${arch}'} + + +# Check whether --with-search-path was given. +if test "${with_search_path+set}" = set; then : + withval=$with_search_path; search_path=$withval +fi + +if test "$search_path" != ""; then + RUBY_SEARCH_PATH=$search_path + +fi + + +# Check whether --with-rubyhdrdir was given. +if test "${with_rubyhdrdir+set}" = set; then : + withval=$with_rubyhdrdir; rubyhdrdir=$withval +else + rubyhdrdir='${includedir}/${RUBY_VERSION_NAME}' +fi + + + +# Check whether --with-rubyarchhdrdir was given. +if test "${with_rubyarchhdrdir+set}" = set; then : + withval=$with_rubyarchhdrdir; rubyarchhdrdir=$withval +else + rubyarchhdrdir=${multiarch+'${archincludedir}/${RUBY_VERSION_NAME}'}${multiarch-'${rubyhdrdir}/${arch}'} +fi + + + +# Check whether --with-sitehdrdir was given. +if test "${with_sitehdrdir+set}" = set; then : + withval=$with_sitehdrdir; sitehdrdir=$withval +else + sitehdrdir='${rubyhdrdir}/site_ruby' +fi + + + +# Check whether --with-sitearchhdrdir was given. +if test "${with_sitearchhdrdir+set}" = set; then : + withval=$with_sitearchhdrdir; sitearchhdrdir=$withval +else + sitearchhdrdir=${multiarch+'${sitearchincludedir}/${RUBY_VERSION_NAME}/site_ruby'}${multiarch-'${sitehdrdir}/${sitearch}'} +fi + + + +# Check whether --with-vendorhdrdir was given. +if test "${with_vendorhdrdir+set}" = set; then : + withval=$with_vendorhdrdir; vendorhdrdir=$withval +else + vendorhdrdir='${rubyhdrdir}/vendor_ruby' +fi + + + +# Check whether --with-vendorarchhdrdir was given. +if test "${with_vendorarchhdrdir+set}" = set; then : + withval=$with_vendorarchhdrdir; vendorarchhdrdir=$withval +else + vendorarchhdrdir=${multiarch+'${sitearchincludedir}/${RUBY_VERSION_NAME}/vendor_ruby'}${multiarch-'${vendorhdrdir}/${sitearch}'} +fi + + + + +# Check whether --with-mantype was given. +if test "${with_mantype+set}" = set; then : + withval=$with_mantype; + case "$withval" in #( + man|doc) : + MANTYPE=$withval ;; #( + *) : + as_fn_error $? "invalid man type: $withval" "$LINENO" 5 ;; +esac + +fi + +if test -z "$MANTYPE"; then + for ac_prog in nroff awf +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_NROFF+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $NROFF in + [\\/]* | ?:[\\/]*) + ac_cv_path_NROFF="$NROFF" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_dummy=""/usr/bin:/usr/ucb"" +for as_dir in $as_dummy +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_NROFF="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +NROFF=$ac_cv_path_NROFF +if test -n "$NROFF"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NROFF" >&5 +$as_echo "$NROFF" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$NROFF" && break +done +test -n "$NROFF" || NROFF="/bin/false" + + if ${NROFF} -mdoc ${srcdir}/man/ruby.1 >/dev/null 2>&1; then + MANTYPE=doc + else + MANTYPE=man + fi +fi + + +# Check whether --enable-rubygems was given. +if test "${enable_rubygems+set}" = set; then : + enableval=$enable_rubygems; enable_rubygems="$enableval" +else + enable_rubygems=yes +fi + +if test x"$enable_rubygems" = xno; then + $as_echo "#define DISABLE_RUBYGEMS 1" >>confdefs.h + + USE_RUBYGEMS=NO +else + USE_RUBYGEMS=YES +fi + + +arch_hdrdir="${EXTOUT}/include/${arch}/ruby" +as_dir="${arch_hdrdir}"; as_fn_mkdir_p +config_h="${arch_hdrdir}/config.h" +guard=INCLUDE_RUBY_CONFIG_H +{ + echo "#ifndef $guard" + echo "#define $guard 1" + grep -v "^#define PACKAGE_" confdefs.h + echo "#endif /* $guard */" +} | tr -d '\015' | +${srcdir}/tool/ifchange "${config_h}" - +tr -d '\015' < largefile.h > confdefs.h +rm largefile.h + +BUILTIN_ENCS="`sed -n -e '/^BUILTIN_ENCS[ ]*=/{' \ + -e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \ + -e '}' "${srcdir}/enc/Makefile.in"`" +BUILTIN_ENCOBJS= +for e in $BUILTIN_ENCS; do BUILTIN_ENCOBJS="$BUILTIN_ENCOBJS `basename $e .c`"'.$(OBJEXT)'; done + + +BUILTIN_TRANSES="`sed -n -e '/^BUILTIN_TRANSES[ ]*=/{' \ + -e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \ + -e '}' "${srcdir}/enc/Makefile.in"`" +BUILTIN_TRANSSRCS= +BUILTIN_TRANSOBJS= +for e in $BUILTIN_TRANSES; do + BUILTIN_TRANSSRCS="$BUILTIN_TRANSSRCS `basename $e .trans`"'.c'; + BUILTIN_TRANSOBJS="$BUILTIN_TRANSOBJS `basename $e .trans`"'.$(OBJEXT)'; +done + + + +PACKAGE=$RUBY_BASE_NAME + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PACKAGE library version = $ruby_version" >&5 +$as_echo "$PACKAGE library version = $ruby_version" >&6; } + +case " $CPP " in #( + *" $CC "*) : + CPP=`echo " $CPP " | sed "s| $CC |"' $(CC) |;s/^ *//;s/ *$//'` ;; #( + *) : + ;; +esac + +if test x"$firstmf" != x; then + ac_config_files="$ac_config_files $firstmf:$firsttmpl" + +fi +ac_config_files="$ac_config_files Makefile" + + + +# Check whether --with-ruby-pc was given. +if test "${with_ruby_pc+set}" = set; then : + withval=$with_ruby_pc; ruby_pc="$withval" +else + ruby_pc="${RUBY_BASE_NAME}-${MAJOR}.${MINOR}.pc" +fi + + +exec=exec + + + +# Check whether --with-destdir was given. +if test "${with_destdir+set}" = set; then : + withval=$with_destdir; DESTDIR="$withval" +fi + + + +ac_config_files="$ac_config_files $ruby_pc:template/ruby.pc.in" + + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then branch to the quote section. Otherwise, +# look for a macro that doesn't take arguments. +ac_script=' +:mline +/\\$/{ + N + s,\\\n,, + b mline +} +t clear +:clear +s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g +t quote +s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g +t quote +b any +:quote +s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g +s/\[/\\&/g +s/\]/\\&/g +s/\$/$$/g +H +:any +${ + g + s/^\n// + s/\n/ /g + p +} +' +DEFS=`sed -n "$ac_script" confdefs.h` + + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. 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Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. 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Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... 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"invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files +fi + +# Have a temporary directory for convenience. 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" + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' <conf$$subs.awk | sed ' +/^[^""]/{ + N + s/\n// +} +' >>$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + + +eval set X " :F $CONFIG_FILES " +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$ac_tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input='Generated from '` + $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +$as_echo "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`$as_echo "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$ac_tmp/stdin" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; + esac + ac_MKDIR_P=$MKDIR_P + case $MKDIR_P in + [\\/$]* | ?:[\\/]* ) ;; + */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; + esac +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +s&@MKDIR_P@&$ac_MKDIR_P&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ + >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ + "$ac_tmp/out"`; test -z "$ac_out"; } && + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&5 +$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&2;} + + rm -f "$ac_tmp/stdin" + case $ac_file in + -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; + *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; + esac \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + ;; + + + + esac + + + case $ac_file$ac_mode in + "Makefile":F) + tmpmk=confmk$$.tmp + { + if test ${VCS+set}; then + : + elif svn info "$srcdir" > /dev/null 2>&1; then + VCS='svn' + elif test -d "$srcdir/.git/svn"; then + VCS='git svn' + elif test -d "$srcdir/.git"; then + VCS='git' + else + VCS='echo cannot' + fi + case "$VCS" in #( + svn) : + VCSUP='$(VCS) up $(SVNUPOPTIONS)' ;; #( + "git svn") : + VCSUP='$(VCS) rebase $(GITSVNREBASEOPTIONS)' ;; #( + git) : + VCSUP='$(VCS) pull $(GITPULLOPTIONS)' ;; #( + *) : + VCSUP='$(VCS)' ;; +esac + sed -n 's/^#define \(RUBY_RELEASE_DATE\) "\(.*\)"/\1 = \2/p' "$srcdir/version.h" + sed '/^MISSING/s/\$U\././g;/^VCS *=/s#@VCS@#'"$VCS"'#;/^VCSUP *=/s#@VCSUP@#'"$VCSUP"'#' Makefile + echo; test x"$EXEEXT" = x || echo 'miniruby: miniruby$(EXEEXT)' + if test "$gnumake" != yes; then + echo '$(MKFILES): $(srcdir)/common.mk' + sed 's/{\$([^(){}]*)[^{}]*}//g' ${srcdir}/common.mk + else + echo 'distclean-local::; @$(RM) GNUmakefile uncommon.mk' + fi + } > $tmpmk && if ! grep '^ruby:' $tmpmk > /dev/null; then + if test "${gnumake}" = yes; then + tmpgmk=confgmk$$.tmp + { + echo "include $tmpmk" + echo "-include uncommon.mk" + } > $tmpgmk + else + tmpgmk=$tmpmk + fi && + test -z "`${MAKE-make} -f $tmpgmk info-program | grep '^PROGRAM=ruby$'`" && + echo 'ruby: $(PROGRAM);' >> $tmpmk + test "$tmpmk" = "$tmpgmk" || rm -f "$tmpgmk" + fi && mv -f $tmpmk Makefile ;; + "$ruby_pc":F) + if sed 's/\$(\([A-Za-z_][A-Za-z0-9_]*\))/${\1}/g;s/@[A-Za-z_][A-Za-z0-9_]*@//' $ruby_pc > ruby.tmp.pc && + { + test -z "$PKG_CONFIG" || + PKG_CONFIG_PATH=. $PKG_CONFIG --print-errors ruby.tmp + } + then + mv -f ruby.tmp.pc $ruby_pc + else + exit 1 + fi + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + +} +} |