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| author | Eric Andersen | 1999-11-16 00:46:00 +0000 |
|---|---|---|
| committer | Eric Andersen | 1999-11-16 00:46:00 +0000 |
| commit | d80e851dc05f978dded84b7ac9fcae7066e3ffe0 (patch) | |
| tree | 9f32d236ce80a7a692f74fe1012df3bed6b19418 /Makefile | |
| parent | a9c95ea6551eb3d894fcc56822c8aa394972b699 (diff) | |
| download | busybox-d80e851dc05f978dded84b7ac9fcae7066e3ffe0.zip busybox-d80e851dc05f978dded84b7ac9fcae7066e3ffe0.tar.gz | |
Stuf
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 26 |
1 files changed, 25 insertions, 1 deletions
@@ -31,6 +31,30 @@ DOSTATIC=false #This will choke on a non-debian system ARCH=`uname -m | sed -e 's/i.86/i386/' | sed -e 's/sparc.*/sparc/'` +GCCMAJVERSION=`$(CC) --version | sed -n "s/^\([0-9]\)\.\([0-9].*\)[\.].*/\1/p"` +GCCMINVERSION=`$(CC) --version | sed -n "s/^\([0-9]\)\.\([0-9].*\)[\.].*/\2/p"` + +GCCSUPPORTSOPTSIZE=$(shell \ +if ( test $(GCCMAJVERSION) -eq 2 ) ; then \ + if ( test $(GCCMINVERSION) -ge 95 ) ; then \ + echo "true"; \ + else \ + echo "false"; \ + fi; \ +else \ + if ( test $(GCCMAJVERSION) -gt 2 ) ; then \ + echo "true"; \ + else \ + echo "false"; \ + fi; \ +fi; ) + + +ifeq ($(GCCSUPPORTSOPTSIZE), true) + OPTIMIZATION=-Os +else + OPTIMIZATION=-O2 +endif # -D_GNU_SOURCE is needed because environ is used in init.c ifeq ($(DODEBUG),true) @@ -38,7 +62,7 @@ ifeq ($(DODEBUG),true) STRIP= LDFLAGS= else - CFLAGS+=-Wall -Os -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE + CFLAGS+=-Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE LDFLAGS= -s STRIP= strip --remove-section=.note --remove-section=.comment $(PROG) #Only staticly link when _not_ debugging |