set(CMAKE_SYSTEM_NAME Generic)
|
set(CMAKE_SYSTEM_PROCESSOR ARM)
|
|
if(MINGW OR CYGWIN OR WIN32)
|
set(UTIL_SEARCH_CMD where)
|
elseif(UNIX OR APPLE)
|
set(UTIL_SEARCH_CMD which)
|
endif()
|
|
set(TOOLCHAIN_PREFIX arm-none-eabi-)
|
|
execute_process(
|
COMMAND ${UTIL_SEARCH_CMD} ${TOOLCHAIN_PREFIX}gcc
|
OUTPUT_VARIABLE BINUTILS_PATH
|
OUTPUT_STRIP_TRAILING_WHITESPACE
|
)
|
|
get_filename_component(ARM_TOOLCHAIN_DIR ${BINUTILS_PATH} DIRECTORY)
|
|
# Without that flag CMake is not able to pass test compilation check
|
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
|
|
set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc CACHE INTERNAL "C compiler")
|
set(CMAKE_ASM_COMPILER ${TOOLCHAIN_PREFIX}as CACHE INTERNAL "ASM compiler")
|
set(CMAKE_AR ${TOOLCHAIN_PREFIX}ar CACHE INTERNAL "Archiver")
|
|
set(CMAKE_C_FLAGS_DEBUG " -g3 -gdwarf-2")
|
set(CMAKE_C_FLAGS_RELEASE " -Os -DNDEBUG")
|
set(CMAKE_C_FLAGS_MINSIZEREL "")
|
set(CMAKE_C_FLAGS_RELWITHDEBINFO " -Os -g -DNDEBUG")
|
|
set(CMAKE_ASM_FLAGS_DEBUG " -g3")
|
set(CMAKE_ASM_FLAGS_RELEASE "")
|
set(CMAKE_ASM_FLAGS_MINSIZEREL "")
|
set(CMAKE_ASM_FLAGS_RELWITHDEBINFO "")
|
|
set(CMAKE_OBJCOPY ${ARM_TOOLCHAIN_DIR}/${TOOLCHAIN_PREFIX}objcopy CACHE INTERNAL "objcopy tool")
|
set(CMAKE_OBJDUMP ${ARM_TOOLCHAIN_DIR}/${TOOLCHAIN_PREFIX}objdump CACHE INTERNAL "objdump tool")
|
set(CMAKE_SIZE_UTIL ${ARM_TOOLCHAIN_DIR}/${TOOLCHAIN_PREFIX}size CACHE INTERNAL "size tool")
|
set(CMAKE_STRIP ${ARM_TOOLCHAIN_DIR}/${TOOLCHAIN_PREFIX}strip CACHE INTERNAL "size tool")
|
|
set(CMAKE_FIND_ROOT_PATH ${BINUTILS_PATH})
|
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
|
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
|
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
|
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
|
|
set(BUILD_SHARED_LIBS OFF)
|
