Fresh start

1 files changed, 122 insertions, 0 deletions

diff --git a/jni/ruby/tool/mkrunnable.rb b/jni/ruby/tool/mkrunnable.rb
new file mode 100755
index 0000000..7d37418
--- /dev/null
+++ b/jni/ruby/tool/mkrunnable.rb
@@ -0,0 +1,122 @@
+#!./miniruby
+# -*- coding: us-ascii -*-
+
+require './rbconfig'
+require 'fileutils'
+
+case ARGV[0]
+when "-n"
+  ARGV.shift
+  include FileUtils::DryRun
+when "-v"
+  ARGV.shift
+  include FileUtils::Verbose
+else
+  include FileUtils
+end
+
+module Mswin
+  def ln_safe(src, dest, *opt)
+    cmd = ["mklink", dest.tr("/", "\\"), src.tr("/", "\\")]
+    cmd[1, 0] = opt
+    # TODO: use RUNAS or something
+    puts cmd.join(" ")
+  end
+
+  def ln_dir_safe(src, dest)
+    ln_safe(src, dest, "/d")
+  end
+end
+
+def ln_safe(src, dest)
+  link = File.readlink(dest) rescue nil
+  return if link == src
+  ln_sf(src, dest)
+end
+
+alias ln_dir_safe ln_safe
+
+if /mingw|mswin/ =~ (CROSS_COMPILING || RUBY_PLATFORM)
+  extend Mswin
+end
+
+def clean_path(path)
+  path = "#{path}/".gsub(/(\A|\/)(?:\.\/)+/, '\1').tr_s('/', '/')
+  nil while path.sub!(/[^\/]+\/\.\.\//, '')
+  path
+end
+
+def relative_path_from(path, base)
+  path = clean_path(path)
+  base = clean_path(base)
+  path, base = [path, base].map{|s|s.split("/")}
+  until path.empty? or base.empty? or path[0] != base[0]
+      path.shift
+      base.shift
+  end
+  path, base = [path, base].map{|s|s.join("/")}
+  if /(\A|\/)\.\.\// =~ base
+    File.expand_path(path)
+  else
+    base.gsub!(/[^\/]+/, '..')
+    File.join(base, path)
+  end
+end
+
+def ln_relative(src, dest)
+  parent = File.dirname(dest)
+  File.directory?(parent) or mkdir_p(parent)
+  ln_safe(relative_path_from(src, parent), dest)
+end
+
+def ln_dir_relative(src, dest)
+  parent = File.dirname(dest)
+  File.directory?(parent) or mkdir_p(parent)
+  ln_dir_safe(relative_path_from(src, parent), dest)
+end
+
+config = RbConfig::MAKEFILE_CONFIG.merge("prefix" => ".", "exec_prefix" => ".")
+config.each_value {|s| RbConfig.expand(s, config)}
+srcdir = config["srcdir"] ||= File.dirname(__FILE__)
+top_srcdir = config["top_srcdir"] ||= File.dirname(srcdir)
+extout = ARGV[0] || config["EXTOUT"]
+version = config["ruby_version"]
+arch = config["arch"]
+bindir = config["bindir"]
+libdirname = config["libdirname"]
+libdir = config[libdirname || "libdir"]
+vendordir = config["vendordir"]
+rubylibdir = config["rubylibdir"]
+rubyarchdir = config["rubyarchdir"]
+archdir = "#{extout}/#{arch}"
+rubylibs = [vendordir, rubylibdir, rubyarchdir]
+[bindir, libdir, archdir].uniq.each do |dir|
+  File.directory?(dir) or mkdir_p(dir)
+end
+
+exeext = config["EXEEXT"]
+ruby_install_name = config["ruby_install_name"]
+rubyw_install_name = config["rubyw_install_name"]
+goruby_install_name = "go" + ruby_install_name
+[ruby_install_name, rubyw_install_name, goruby_install_name].map do |ruby|
+  ruby += exeext
+  if ruby and !ruby.empty?
+    ln_relative(ruby, "#{bindir}/#{ruby}")
+  end
+end
+so = config["LIBRUBY_SO"]
+libruby = [config["LIBRUBY_A"]]
+if /\.dll\z/i =~ so
+  ln_relative(so, "#{bindir}/#{so}")
+else
+  libruby << so
+end
+libruby.concat(config["LIBRUBY_ALIASES"].split)
+libruby.each {|lib|ln_relative(lib, "#{libdir}/#{lib}")}
+ln_dir_relative("#{extout}/common", rubylibdir)
+rubyarchdir.sub!(rubylibdir, "#{extout}/common")
+vendordir.sub!(rubylibdir, "#{extout}/common")
+ln_dir_relative(archdir, rubyarchdir)
+vendordir.sub!(rubyarchdir, archdir)
+ln_dir_relative("#{top_srcdir}/lib", vendordir)
+ln_relative("rbconfig.rb", "#{archdir}/rbconfig.rb")