25 lines
893 B
CMake
25 lines
893 B
CMake
include(CMakePrintHelpers)
|
|
foreach(LANG IN ITEMS C CXX ASM)
|
|
# join the toolchain flags into a single string
|
|
list(APPEND TOOLCHAIN_${LANG}_FLAGS ${TOOLCHAIN_COMMON_FLAGS})
|
|
list(JOIN TOOLCHAIN_${LANG}_FLAGS " " TOOLCHAIN_${LANG}_FLAGS)
|
|
set(CMAKE_${LANG}_FLAGS_INIT "${TOOLCHAIN_${LANG}_FLAGS}")
|
|
|
|
#cmake_print_variables(CMAKE_${LANG}_FLAGS_INIT)
|
|
|
|
# optimization flags
|
|
set(CMAKE_${LANG}_FLAGS_RELEASE_INIT "-Os")
|
|
set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-O0")
|
|
endforeach()
|
|
|
|
# Linker
|
|
list(JOIN TOOLCHAIN_EXE_LINKER_FLAGS " " CMAKE_EXE_LINKER_FLAGS_INIT)
|
|
|
|
# try_compile is cmake test compiling its own example,
|
|
# pass -nostdlib to skip stdlib linking
|
|
get_property(IS_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE)
|
|
if(IS_IN_TRY_COMPILE)
|
|
set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -nostdlib")
|
|
set(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -nostdlib")
|
|
endif()
|