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| author | David McCullough <davidm@snapgear.com> | 2001-01-29 14:58:05 +0000 |
|---|---|---|
| committer | David McCullough <davidm@snapgear.com> | 2001-01-29 14:58:05 +0000 |
| commit | 5a2610fbeb4667ffac25551f5484b629707b996e (patch) | |
| tree | cefb2fa8551b02e915d4357b04c981f9f806e96f | |
| parent | 25b20c514618c2df1c67fc8defabb220471a5ed0 (diff) | |
Allow Config to override OPTIMIZATION flags.
| -rw-r--r-- | Rules.mak | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -26,16 +26,18 @@ include $(TOPDIR)Config GCCINCDIR = $(shell $(CC) -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp") -# use '-Os' optimization if available, else use -O2 +# use '-Os' optimization if available, else use -O2, allow Config to override +ifndef OPTIMIZATION OPTIMIZATION = $(shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \ then echo "-Os"; else echo "-O2" ; fi) +endif ARFLAGS=r CCFLAGS=$(WARNINGS) $(OPTIMIZATION) -fno-builtin -nostdinc $(CPUFLAGS) -Dlinux -D__linux__ -I$(TOPDIR)include -I$(GCCINCDIR) -I. -D__LIBC__ -CFLAGS=$(ARCH_CFLAGS) $(CCFLAGS) $(DEFS) +CFLAGS=$(ARCH_CFLAGS) $(CCFLAGS) $(DEFS) $(ARCH_CFLAGS2) ifeq ($(DODEBUG),true) CFLAGS += -g |