Michal Marek 32469b1200 kbuild: Allow arch Makefiles to override {cpp,ld,c}flags ... commit 61754c1875 upstream. Since commit a1c48bb1 (Makefile: Fix unrecognized cross-compiler command line options), the arch Makefile is included earlier by the main Makefile, preventing the arc architecture to set its -O3 compiler option. Since there might be more use cases for an arch Makefile to fine-tune the options, add support for ARCH_CPPFLAGS, ARCH_AFLAGS and ARCH_CFLAGS variables that are appended to the respective kbuild variables. The user still has the final say via the KCPPFLAGS, KAFLAGS and KCFLAGS variables. Reported-by: Vineet Gupta <Vineet.Gupta1@synopsys.com> Signed-off-by: Michal Marek <mmarek@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2015-08-10 12:21:52 -07:00
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00-INDEX	Documentation: headers_install.txt is part of kbuild	2014-08-05 16:08:11 +02:00
headers_install.txt	Documentation: headers_install.txt is part of kbuild	2014-08-05 16:08:11 +02:00
kbuild.txt	kbuild: document KBUILD_LDS, KBUILD_VMLINUX_{INIT,MAIN} and LDFLAGS_vmlinux	2012-05-05 21:19:33 +02:00
kconfig-language.txt	kconfig: make allnoconfig disable options behind EMBEDDED and EXPERT	2014-04-07 16:36:09 -07:00
kconfig.txt	Documentation/kbuild/kconfig.txt: 'make listnewconfig' replaces: yes "" | make oldconfig	2013-10-08 23:51:50 +02:00
makefiles.txt	kbuild: Allow arch Makefiles to override {cpp,ld,c}flags	2015-08-10 12:21:52 -07:00
modules.txt	kbuild: Fix a typo in documentation	2014-06-10 14:14:29 +02:00