Makefile -> GNUmakefile

We are GNUmake specific

1 files changed, 61 insertions, 0 deletions

diff --git a/GNUmakefile b/GNUmakefile
new file mode 100644
index 0000000..edfd4ba
--- /dev/null
+++ b/GNUmakefile
@@ -0,0 +1,61 @@
+PREFIX ?= /usr/local
+bindir ?= /bin
+
+MAKEFLAGS += --no-builtin-rules
+
+# GCC 7: -Wstringop-overflow=, -Walloc-size-larger-than=, -Wduplicated-{branches,cond}
+WARNINGS = -Wall -Wextra -Wpedantic -Wformat=2 -Wstrict-aliasing=3 -Wstrict-overflow=5 -Wstack-usage=12500 \
+	-Wfloat-equal -Wcast-align -Wpointer-arith -Wchar-subscripts -Warray-bounds=2
+
+override CFLAGS ?= -g -O2 $(WARNINGS)
+override CFLAGS += -std=c11
+override CPPFLAGS ?= -D_FORTIFY_SOURCE=2
+override CPPFLAGS += -Isrc
+override COLMFLAGS += -Isrc/compiler
+
+bins = fspec-info fspec-dump dec2bin xidec xi2path xils xifile uneaf
+all: $(bins)
+
+%.c: %.lm
+	colm $(COLMFLAGS) -c $<
+
+%.c: %.rl
+	ragel $^
+
+%.a:
+	$(LINK.c) -c $(filter %.c,$^) $(LDLIBS) -o $@
+
+$(bins): %:
+	$(LINK.c) $(filter %.c %.a,$^) $(LDLIBS) -o $@
+
+src/compiler/compiler.c: src/compiler/expr.lm src/compiler/types.lm
+fspec-compiler-native.a: private override WARNINGS = -Wno-unusued-parameter
+fspec-compiler-native.a: src/compiler/native.c
+fspec-compiler.a: private override WARNINGS =
+fspec-compiler.a: src/compiler/compiler.c fspec-compiler-native.a
+
+fspec-info: private override LDLIBS += -lcolm
+fspec-info: src/bin/fspec-info.c fspec-compiler.a fspec-compiler-native.a
+fspec-dump: src/bin/fspec-dump.c
+
+dec2bin: src/bin/misc/dec2bin.c
+
+xidec: private override WARNINGS += -Wno-strict-overflow
+xidec: src/bin/xi/xidec.c
+xi2path: src/bin/xi/xi2path.c
+xils: src/bin/xi/xils.c
+xifile: src/bin/xi/xifile.c
+
+uneaf: private LDLIBS += $(shell pkg-config --libs-only-l zlib)
+uneaf: src/bin/fw/uneaf.c
+
+install-bin: $(bins)
+	install -Dm755 $^ -t "$(DESTDIR)$(PREFIX)$(bindir)"
+
+install: install-bin
+
+clean:
+	$(RM) src/compiler/compiler.c
+	$(RM) $(bins) *.a
+
+.PHONY: all clean install