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| author | Michal Marek <mmarek@suse.cz> | 2015-07-01 17:19:30 +0200 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2018-11-29 16:57:57 +0100 |
| commit | 6c769e5c4904ef4671a131748dc2454b8abd4e6e (patch) | |
| tree | 6fa4b71ba9b65dd059ac5170c30a322f4dffa507 /scripts/basic | |
| parent | 83a59365e88f4608489510c518dc2c9e5a08a853 (diff) | |
kbuild: Allow arch Makefiles to override {cpp,ld,c}flags
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>
Cc: stable@vger.kernel.org # 3.16+
Signed-off-by: Michal Marek <mmarek@suse.com>
Diffstat (limited to 'scripts/basic')
0 files changed, 0 insertions, 0 deletions