set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_SYSTEM_PROCESSOR arm)

set(TOOLCHAIN_PREFIX arm-none-eabi-)

set(CMAKE_C_COMPILER   ${TOOLCHAIN_PREFIX}gcc)
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++)
set(CMAKE_ASM_COMPILER ${TOOLCHAIN_PREFIX}gcc)

set(CMAKE_OBJCOPY ${TOOLCHAIN_PREFIX}objcopy)
set(CMAKE_SIZE    ${TOOLCHAIN_PREFIX}size)

set(COMMON_FLAGS "-mcpu=cortex-m0 -mthumb -fdata-sections -ffunction-sections")
set(CMAKE_C_FLAGS_INIT   "${COMMON_FLAGS} --specs=nano.specs")
set(CMAKE_CXX_FLAGS_INIT "${COMMON_FLAGS} -fno-rtti -fno-exceptions -fno-threadsafe-statics --specs=nano.specs")


set(CMAKE_EXECUTABLE_SUFFIX_ASM ".elf")
set(CMAKE_EXECUTABLE_SUFFIX_C ".elf")
set(CMAKE_EXECUTABLE_SUFFIX_CXX ".elf")

set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)