blob: 3dfbb5f55f4c41d864bc34e34a9e38db3d77579d [file] [log] [blame]
#
# Copyright (c) 2019, The OpenThread Authors.
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set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_SYSTEM_PROCESSOR ARM)
set(CMAKE_C_COMPILER arm-none-eabi-gcc)
set(CMAKE_CXX_COMPILER arm-none-eabi-g++)
set(CMAKE_ASM_COMPILER arm-none-eabi-as)
set(CMAKE_RANLIB arm-none-eabi-ranlib)
set(COMMON_C_FLAGS "-mthumb -fno-builtin -Wall -fdata-sections -ffunction-sections -mabi=aapcs -mcpu=cortex-m3 -mfloat-abi=soft")
set(CMAKE_C_FLAGS "${COMMON_C_FLAGS} -std=gnu99")
set(CMAKE_CXX_FLAGS "${COMMON_C_FLAGS} -fno-exceptions -fno-rtti")
set(CMAKE_ASM_FLAGS "${COMMON_C_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${COMMON_C_FLAGS} -Wl,--gc-sections -specs=nano.specs -specs=nosys.specs -nostartfiles")
set(CMAKE_C_FLAGS_DEBUG "-Og -g")
set(CMAKE_CXX_FLAGS_DEBUG "-Og -g")
set(CMAKE_ASM_FLAGS_DEBUG "-g")
set(CMAKE_EXE_LINKER_FLAGS_DEBUG "")
set(CMAKE_C_FLAGS_RELEASE "-Os")
set(CMAKE_CXX_FLAGS_RELEASE "-Os")
set(CMAKE_ASM_FLAGS_RELEASE "")
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "")