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ghs: move the -fmacro-prefix-map compile option to compiler specific

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the -fmacro-prefix-map compile option is gcc/clang/armclang specific
compile option, and greenhills do not recognize this compile option, if
we add this option is CMakeLists.txt, the following warning will be
reported when each file is being compiled:

ccarm: Warning: Unknown option "-fmacro-prefix-map=/home/guoshichao/work_profile/vela_os/vela_car_5/nuttx=" passed to linker
ccarm: Warning: Unknown option "-fmacro-prefix-map=/home/guoshichao/work_profile/vela_os/vela_car_5/apps=" passed to linker
ccarm: Warning: Unknown option "-fmacro-prefix-map=/home/guoshichao/work_profile/vela_os/vela_car_5/vendor/flagchip/boards/mann/dcu/fc4150f1m-labm_a1=" passed to linker
ccarm: Warning: Unknown option "-fmacro-prefix-map=/home/guoshichao/work_profile/vela_os/vela_car_5/vendor/flagchip/chips/fc4150=" passed to linker
ccarm: Warning: Unknown option "-fmacro-prefix-map=/home/guoshichao/work_profile/vela_os/vela_car_5/nuttx=" passed to linker
ccarm: Warning: Unknown option "-fmacro-prefix-map=/home/guoshichao/work_profile/vela_os/vela_car_5/apps=" passed to linker
ccarm: Warning: Unknown option "-fmacro-prefix-map=/home/guoshichao/work_profile/vela_os/vela_car_5/vendor/flagchip/boards/mann/dcu/fc4150f1m-labm_a1=" passed to linker
ccarm: Warning: Unknown option "-fmacro-prefix-map=/home/guoshichao/work_profile/vela_os/vela_car_5/vendor/flagchip/chips/fc4150=" passed to linker

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
This commit is contained in:
guoshichao
2025-03-12 09:57:04 +08:00
committed by Xiang Xiao
parent 513673c11a
commit 38e5cbead0
2 changed files with 16 additions and 16 deletions
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16
CMakeLists.txt
View File

@@ -502,22 +502,6 @@ if(CONFIG_NDEBUG)
add_compile_options(-DNDEBUG)
endif()
# Cmake build provide absolute paths to compile files. If __FILE__ macros are
# used in the source code(ASSERT), the binary will contain many invalid paths.
# This saves some memory, stops exposing build systems locations in binaries,
# make failure logs more deterministic and most importantly makes builds more
# failure logs more deterministic and most importantly makes builds more
# deterministic. Debuggers usually have a path mapping feature to ensure the
# files are still found.
if(NOT MSVC)
if(CONFIG_OUTPUT_STRIP_PATHS)
add_compile_options(-fmacro-prefix-map=${NUTTX_DIR}=)
add_compile_options(-fmacro-prefix-map=${NUTTX_APPS_DIR}=)
add_compile_options(-fmacro-prefix-map=${NUTTX_BOARD_ABS_DIR}=)
add_compile_options(-fmacro-prefix-map=${NUTTX_CHIP_ABS_DIR}=)
endif()
endif()
add_definitions(-D__NuttX__)
add_compile_options($<$<COMPILE_LANGUAGE:ASM>:-D__ASSEMBLY__>)

16
cmake/nuttx_toolchain.cmake
View File

@@ -30,6 +30,22 @@ if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
endif()
endif()
# Cmake build provide absolute paths to compile files. If __FILE__ macros are
# used in the source code(ASSERT), the binary will contain many invalid paths.
# This saves some memory, stops exposing build systems locations in binaries,
# make failure logs more deterministic and most importantly makes builds more
# failure logs more deterministic and most importantly makes builds more
# deterministic. Debuggers usually have a path mapping feature to ensure the
# files are still found.
if((NOT MSVC) AND (NOT CONFIG_ARCH_TOOLCHAIN_GHS))
if(CONFIG_OUTPUT_STRIP_PATHS)
add_compile_options(-fmacro-prefix-map=${NUTTX_DIR}=)
add_compile_options(-fmacro-prefix-map=${NUTTX_APPS_DIR}=)
add_compile_options(-fmacro-prefix-map=${NUTTX_BOARD_ABS_DIR}=)
add_compile_options(-fmacro-prefix-map=${NUTTX_CHIP_ABS_DIR}=)
endif()
endif()
# Support CMake to define additional configuration options
if(EXTRA_FLAGS)