Messages in this thread | | | Date | Sat, 21 Jan 2006 23:12:49 +0100 | From | Sam Ravnborg <> | Subject | Re: cc-version not available to change EXTRA_CFLAGS |
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On Sat, Jan 21, 2006 at 07:08:05PM +0100, Olaf Hering wrote: > > I want to add a gcc version check for reiserfs, on akpms request. > This one doesnt work with 2.6.16rc1, havent checked if it ever worked. ... > Index: linux-2.6.16-rc1-olh/fs/reiserfs/Makefile > =================================================================== > --- linux-2.6.16-rc1-olh.orig/fs/reiserfs/Makefile > +++ linux-2.6.16-rc1-olh/fs/reiserfs/Makefile > @@ -28,7 +28,7 @@ endif > # will work around it. If any other architecture displays this behavior, > # add it here. > ifeq ($(CONFIG_PPC32),y) > -EXTRA_CFLAGS := -O1 > +EXTRA_CFLAGS := $(shell set -x ; if [ $(call cc-version) -lt 0402 ] ; then echo $(call cc-option,-O1); fi ;) > endif
cc-option is only available from main Makefile as of today. I can try to move them to Kbuild.include - that should fix this usecase.
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