Sam Ravnborg a0f97e06a4 kbuild: enable 'make CFLAGS=...' to add additional options to CC ... The variable CFLAGS is a wellknown variable and the usage by kbuild may result in unexpected behaviour. On top of that several people over time has asked for a way to pass in additional flags to gcc. This patch replace use of CFLAGS with KBUILD_CFLAGS all over the tree and enabling one to use: make CFLAGS=... to specify additional gcc commandline options. One usecase is when trying to find gcc bugs but other use cases has been requested too. Patch was tested on following architectures: alpha, arm, i386, x86_64, mips, sparc, sparc64, ia64, m68k Test was simple to do a defconfig build, apply the patch and check that nothing got rebuild. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>		2007-10-14 22:21:35 +02:00
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00-INDEX	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
kconfig-language.txt	docs: note about select in kconfig-language.txt	2007-08-11 15:47:41 -07:00
makefiles.txt	kbuild: enable 'make CFLAGS=...' to add additional options to CC	2007-10-14 22:21:35 +02:00
modules.txt	kbuild: small documentation fix in Documentation/kbuild/modules.txt	2007-05-02 20:58:09 +02:00