Re: cc-version not available to change EXTRA_CFLAGS
From: Olaf Hering
Date: Wed Jul 19 2006 - 05:00:31 EST
On Sat, Jan 21, Olaf Hering wrote:
>
> I want to add a gcc version check for reiserfs, on akpms request.
This debug patch still doesnt work in 2.6.18-rc2:
make -kj 14 O=$O
scripts/gcc-version.sh: line 11: _c_flags: command not found
scripts/gcc-version.sh: line 12: _c_flags: command not found
+ '[' 0000 -lt 0500 ']'
+ echo -O1
---
fs/reiserfs/Makefile | 1 +
1 file changed, 1 insertion(+)
Index: linux-2.6.18-rc2/fs/reiserfs/Makefile
===================================================================
--- linux-2.6.18-rc2.orig/fs/reiserfs/Makefile
+++ linux-2.6.18-rc2/fs/reiserfs/Makefile
@@ -30,6 +30,7 @@ endif
ifeq ($(CONFIG_PPC32),y)
EXTRA_CFLAGS := -O1
endif
+EXTRA_CFLAGS += $(shell set -x ; if [ $(call cc-version) -lt 0500 ] ; then echo -O1 ; fi ;)
TAGS:
etags *.c
-
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