diff options
Diffstat (limited to 'utils/cmake/toolchains/ARM_GCC/compiler-flags.cmake')
| -rw-r--r-- | utils/cmake/toolchains/ARM_GCC/compiler-flags.cmake | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/utils/cmake/toolchains/ARM_GCC/compiler-flags.cmake b/utils/cmake/toolchains/ARM_GCC/compiler-flags.cmake new file mode 100644 index 0000000..16aacaa --- /dev/null +++ b/utils/cmake/toolchains/ARM_GCC/compiler-flags.cmake @@ -0,0 +1,49 @@ +set(EXPLICIT_INCLUDES "") +if((CMAKE_VERSION VERSION_GREATER "3.4.0") OR (CMAKE_VERSION VERSION_EQUAL "3.4.0")) + # from CMake 3.4 <INCLUDES> are separate to <FLAGS> in the + # CMAKE_<LANG>_COMPILE_OBJECT, CMAKE_<LANG>_CREATE_ASSEMBLY_SOURCE, and + # CMAKE_<LANG>_CREATE_PREPROCESSED_SOURCE commands + set(EXPLICIT_INCLUDES "<INCLUDES> ") +endif() + +# Override the link rules: +set(CMAKE_C_CREATE_SHARED_LIBRARY "echo 'shared libraries not supported' && 1") +set(CMAKE_C_CREATE_SHARED_MODULE "echo 'shared modules not supported' && 1") +set(CMAKE_C_CREATE_STATIC_LIBRARY "<CMAKE_AR> -cr <LINK_FLAGS> <TARGET> <OBJECTS>") +set(CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${EXPLICIT_INCLUDES}<FLAGS> -o <OBJECT> -c <SOURCE>") + +set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_C_COMPILER> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> -Wl,-Map,<TARGET>.map -Wl,--start-group <OBJECTS> <LINK_LIBRARIES> -lm -lc -lgcc -lm -lc -lgcc -Wl,--end-group --specs=nano.specs -o <TARGET>") + +set(CMAKE_CXX_OUTPUT_EXTENSION ".o") +set(CMAKE_DEPFILE_FLAGS_CXX "-MMD -MT <OBJECT> -MF <DEPFILE>") +set(CMAKE_C_OUTPUT_EXTENSION ".o") +set(CMAKE_DEPFILE_FLAGS_C "-MMD -MT <OBJECT> -MF <DEPFILE>") + +set(CMAKE_C_FLAGS_DEBUG_INIT "-g -gdwarf-3") +set(CMAKE_C_FLAGS_MINSIZEREL_INIT "-Os -DNDEBUG") +set(CMAKE_C_FLAGS_RELEASE_INIT "-Os -DNDEBUG") +set(CMAKE_C_FLAGS_RELWITHDEBINFO_INIT "-Os -g -gdwarf-3 -DNDEBUG") +set(CMAKE_INCLUDE_SYSTEM_FLAG_C "-isystem ") + + +set(CMAKE_ASM_FLAGS_DEBUG_INIT "-g -gdwarf-3") +set(CMAKE_ASM_FLAGS_MINSIZEREL_INIT "-Os -DNDEBUG") +set(CMAKE_ASM_FLAGS_RELEASE_INIT "-Os -DNDEBUG") +set(CMAKE_ASM_FLAGS_RELWITHDEBINFO_INIT "-Os -g -gdwarf-3 -DNDEBUG") +set(CMAKE_INCLUDE_SYSTEM_FLAG_ASM "-isystem ") + +set(CMAKE_CXX_CREATE_STATIC_LIBRARY "<CMAKE_AR> -cr <LINK_FLAGS> <TARGET> <OBJECTS>") + +set(CMAKE_CXX_LINK_EXECUTABLE "<CMAKE_CXX_COMPILER> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> -Wl,-Map,<TARGET>.map -Wl,--start-group <OBJECTS> <LINK_LIBRARIES> -lnosys -lstdc++ -lsupc++ -lm -lc -lgcc -lstdc++ -lsupc++ -lm -lc -lgcc -Wl,--end-group --specs=nano.specs -o <TARGET>") + +set(CMAKE_CXX_FLAGS_DEBUG_INIT "-g -gdwarf-3") +set(CMAKE_CXX_FLAGS_MINSIZEREL_INIT "-Os -DNDEBUG") +set(CMAKE_CXX_FLAGS_RELEASE_INIT "-Os -DNDEBUG") +set(CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT "-Os -g -gdwarf-3 -DNDEBUG") +set(CMAKE_INCLUDE_SYSTEM_FLAG_CXX "-isystem ") + +if (CMAKE_C_COMPILER_VERSION VERSION_GREATER "7.1.0" OR CMAKE_C_COMPILER_VERSION VERSION_EQUAL "7.1.0") + message("${BoldRed}Supressing -Wexpansion-to-defined.${ColourReset}") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-expansion-to-defined") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-expansion-to-defined") +endif ()
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