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compiler: clang: Add setting of ARM related flags

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Mimic what we have in cmake/compiler/gcc/target.cmake for clang
targetting ARM.  Match gcc behavior by setting -fshort-enums

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2019-09-17 06:37:01 -05:00 • committed by Kumar Gala
commit 25066e7875
1 changed files with 12 additions and 0 deletions
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12
cmake/compiler/clang/target.cmake
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@ -19,6 +19,18 @@ find_program(CMAKE_C_COMPILER clang ${find_program_clang_args})
find_program(CMAKE_CXX_COMPILER clang++ ${find_program_clang_args})
if(NOT "${ARCH}" STREQUAL "posix")
include(${ZEPHYR_BASE}/cmake/gcc-m-cpu.cmake)
if("${ARCH}" STREQUAL "arm")
list(APPEND TOOLCHAIN_C_FLAGS
-fshort-enums
)
list(APPEND TOOLCHAIN_LD_FLAGS
-fshort-enums
)
include(${ZEPHYR_BASE}/cmake/compiler/gcc/target_arm.cmake)
endif()
foreach(file_name include/stddef.h include-fixed/limits.h)
execute_process(