1cmake_minimum_required(VERSION 3.12) 2project(exmaples LANGUAGES C ASM CXX) 3 4set(CMAKE_C_COMPILER ${TOOLCHAIN_PATH}/bin/arm-none-eabi-gcc) 5set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PATH}/bin/arm-none-eabi-g++) 6set(CMAKE_C_FLAGS "-g -O2 -mthumb -mcpu=cortex-m4 -std=gnu11 -fno-common -fomit-frame-pointer -mthumb -mcpu=cortex-m4 -mfloat-abi=softfp -mfpu=fpv4-sp-d16 -Wa,-mimplicit-it=thumb -fstack-protector-strong -funsigned-char -fdata-sections -ffunction-sections -fshort-enums") 7set(CMAKE_CXX_FLAGS "-mthumb -mcpu=cortex-m4 -fno-threadsafe-statics -fno-builtin -DEIGEN_NO_IO=1") 8set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER}) 9set(CMAKE_ASM_FLAGS ${CMAKE_C_FLAGS}) 10 11set(CXX_LIB ${TOOLCHAIN_PATH}/lib/gcc/arm-none-eabi/10.2.1/crti.o 12 ${TOOLCHAIN_PATH}/lib/gcc/arm-none-eabi/10.2.1/crtbegin.o 13 ${TOOLCHAIN_PATH}/arm-none-eabi/lib/crt0.o 14 ${TOOLCHAIN_PATH}/lib/gcc/arm-none-eabi/10.2.1/crtend.o 15 ${TOOLCHAIN_PATH}/lib/gcc/arm-none-eabi/10.2.1/crtn.o) 16 17set(CMAKE_EXE_LINKER_FLAGS "-Wl,-EL -Wl,-d -Wl,-no-enum-size-warning -u _printf_float -nostartfiles -static -T ../examples.ld") 18 19include_directories(./include ./config ./bsp) 20link_directories(./libs) 21link_libraries("${CMAKE_CURRENT_SOURCE_DIR}/libs/libCortexM4.a" "${CMAKE_CURRENT_SOURCE_DIR}/libs/libCortexMXsec_c.lib" "${CMAKE_CURRENT_SOURCE_DIR}/libs/libCortexM4.a" "${CMAKE_CURRENT_SOURCE_DIR}/libs/libCortexMXsec_c.lib") 22link_libraries(-lm -lc_nano -lnosys -lgcc) 23 24add_subdirectory(bsp) 25add_subdirectory(config) 26add_subdirectory(apps) 27 28list(APPEND OBJS $<TARGET_OBJECTS:apps> $<TARGET_OBJECTS:bsp> $<TARGET_OBJECTS:config>) 29add_executable(${APP} ${CXX_LIB} ${OBJS}) 30