ref: 398c113aca07017680740caa93a236edcba91f3e
dir: /toolchain/common/avr-gcc.cmake/
# Toolchain settings set(CMAKE_C_COMPILER avr-gcc) set(CMAKE_CXX_COMPILER avr-g++) set(AS avr--gcc) set(AR avr-ar) set(OBJCOPY avr-objcopy) set(OBJDUMP avr-objdump) set(SIZE avr-size) set(CMAKE_C_FLAGS "${MCPU_FLAGS} -Wall -std=gnu11 -fdata-sections -ffunction-sections" CACHE INTERNAL "c compiler flags") set(CMAKE_CXX_FLAGS "${MCPU_FLAGS} -Wall -fdata-sections -ffunction-sections" CACHE INTERNAL "cxx compiler flags") set(CMAKE_ASM_FLAGS "${MCPU_FLAGS} -x assembler-with-cpp" CACHE INTERNAL "asm compiler flags") set(CMAKE_EXE_LINKER_FLAGS "${MCPU_FLAGS} -nostartfiles -Wl,--gc-sections" CACHE INTERNAL "exe link flags") SET(CMAKE_C_FLAGS_DEBUG "-O0 -g -ggdb3" CACHE INTERNAL "c debug compiler flags") SET(CMAKE_CXX_FLAGS_DEBUG "-O0 -g -ggdb3" CACHE INTERNAL "cxx debug compiler flags") SET(CMAKE_ASM_FLAGS_DEBUG "-g -ggdb3" CACHE INTERNAL "asm debug compiler flags") SET(CMAKE_C_FLAGS_RELEASE "-Os -g -ggdb3" CACHE INTERNAL "c release compiler flags") SET(CMAKE_CXX_FLAGS_RELEASE "-Os -g -ggdb3" CACHE INTERNAL "cxx release compiler flags") SET(CMAKE_ASM_FLAGS_RELEASE "" CACHE INTERNAL "asm release compiler flags")