[PATCH] D28463: [Builtin] [ARM] Update CMake to support the build of armv6m
Weiming Zhao via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Jan 18 10:08:47 PST 2017
weimingz added inline comments.
Comment at: cmake/base-config-ix.cmake:175
test_target_arch(armhf "" "-march=armv7-a" "-mfloat-abi=hard")
+ test_target_arch(armv6m "" "-march=armv6m" "-mfloat-abi=soft")
> compnerd wrote:
> > How are you planning on dealing with `arm` and `armv6m` builds stomping each other? IIRC, the output file name is the same for both builds.
> They have different build directories:
> ls lib/builtins/CMakeFiles \
> clang_rt.builtins-arm.dir clang_rt.builtins-armv6m.dir
> and separate output files:
> ls lib/linux/libclang_rt.builtins-arm*.a
> lib/linux/libclang_rt.builtins-arm.a lib/linux/libclang_rt.builtins-armv6m.a
Hi Saleem, does it answer your question?
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