diff options
| author | YamaArashi <shadow962@live.com> | 2016-04-30 04:57:33 -0700 |
|---|---|---|
| committer | YamaArashi <shadow962@live.com> | 2016-04-30 04:57:33 -0700 |
| commit | d1cb3194bb20a44eecafe4186cf4e368f2a4d5b8 (patch) | |
| tree | d0f27aa47b8f124d7e92b2e2747cc8c05da676b0 /gcc/Makefile | |
| parent | 0dfd357a5116b3d76fbaa9bcdd16902c28f60d2b (diff) | |
build libgcc with older version of compiler and add install script
Diffstat (limited to 'gcc/Makefile')
| -rw-r--r-- | gcc/Makefile | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/gcc/Makefile b/gcc/Makefile index 358b1de..eb6d667 100644 --- a/gcc/Makefile +++ b/gcc/Makefile @@ -24,7 +24,7 @@ VPATH = $(srcdir) CC = gcc -CFLAGS = -g -std=gnu11 -Wunused-function -m32 +BASE_CFLAGS = -g -std=gnu11 -Wunused-function -m32 INCLUDES = -I. -I$(srcdir) @@ -55,8 +55,17 @@ GENERATED = genrtl.c genrtl.h \ tree-check.h \ insn-config.h insn-flags.h insn-codes.h insn-attr.h -agbcc: $(OBJS) - $(CC) $(CFLAGS) -o $@ $(OBJS) $(RTL_OBJS) $(PRINT_OBJS) $(RTLANAL_OBJS) +.PHONY: normal old clean + +# The usual compiler. +normal: CFLAGS = $(BASE_CFLAGS) +normal: $(OBJS) + $(CC) $(CFLAGS) -o agbcc $(OBJS) $(RTL_OBJS) $(PRINT_OBJS) $(RTLANAL_OBJS) + +# The old version of the compiler, used for building libgcc. +old: CFLAGS = $(BASE_CFLAGS) -DOLD_COMPILER +old: $(OBJS) + $(CC) $(CFLAGS) -o old_agbcc $(OBJS) $(RTL_OBJS) $(PRINT_OBJS) $(RTLANAL_OBJS) # Clear suffixes. .SUFFIXES: @@ -84,10 +93,9 @@ $(DEPDIR)/%.d: ; GEN = genemit genoutput genrecog genextract genflags gencodes genconfig \ genpeep gengenrtl gencheck genattr genattrtab genopinit -.PHONY: clean - clean: - $(RM) agbcc agbcc.exe $(OBJS) $(RTL_OBJS) $(RTLANAL_OBJS) $(PRINT_OBJS) + $(RM) agbcc agbcc.exe old_agbcc old_agbcc.exe + $(RM) $(OBJS) $(RTL_OBJS) $(RTLANAL_OBJS) $(PRINT_OBJS) $(RM) $(GENERATED) $(RM) $(GEN) $(addsuffix .exe,$(GEN)) $(addsuffix .o,$(GEN)) $(RM) s-config s-flags s-codes s-emit s-recog s-opinit s-extract s-peep \ |