1cmake_minimum_required(VERSION 3.12) 2project(exmaples LANGUAGES C ASM) 3 4set(CMAKE_C_COMPILER ${TOOLCHAIN_PATH}/bin/aarch64-none-elf-gcc) 5set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PATH}/bin/aarch64-none-elf-g++) 6set(CMAKE_ASM_COMPILER ${TOOLCHAIN_PATH}/bin/aarch64-none-elf-gcc) 7set(CMAKE_LINKER ${TOOLCHAIN_PATH}/bin/aarch64-none-elf-ld) 8 9set(POSIX_OPTION "-D_POSIX_THREADS -D_POSIX_THREAD_PRIORITY_SCHEDULING -D_POSIX_PRIORITY_SCHEDULING -D_POSIX_TIMERS -D_POSIX_CPUTIME -D_POSIX_THREAD_CPUTIME -D_POSIX_MONOTONIC_CLOCK -D_POSIX_TIMEOUTS -D_POSIX_CLOCK_SELECTION -D_POSIX_THREAD_PRIO_PROTECT -D_UNIX98_THREAD_MUTEX_ATTRIBUTES -D_POSIX_READER_WRITER_LOCKS") 10set(CC_OPTION "-g -march=armv8.2-a+nofp+nosimd -Wl,--build-id=none -fno-builtin -fno-PIE -Wall -fno-dwarf2-cfi-asm -O0 -mcmodel=large -fomit-frame-pointer -fzero-initialized-in-bss -fdollars-in-identifiers -ffunction-sections -fdata-sections -fno-common -fno-aggressive-loop-optimizations -fno-optimize-strlen -fno-schedule-insns -fno-inline-small-functions -fno-inline-functions-called-once -fno-strict-aliasing -fno-builtin -finline-limit=20 -mstrict-align -mlittle-endian -specs=nosys.specs -nostartfiles -funwind-tables") 11set(AS_OPTION "-g -march=armv8.2-a+nofp+nosimd -Wl,--build-id=none -fno-builtin -fno-PIE -Wall -fno-dwarf2-cfi-asm -O0 -mcmodel=large -fomit-frame-pointer -fzero-initialized-in-bss -fdollars-in-identifiers -ffunction-sections -fdata-sections -fno-common -fno-aggressive-loop-optimizations -fno-optimize-strlen -fno-schedule-insns -fno-inline-small-functions -fno-inline-functions-called-once -fno-strict-aliasing -fno-builtin -finline-limit=20 -mstrict-align -mlittle-endian -nostartfiles -mgeneral-regs-only -DENV_EL1") 12set(LD_OPTION "-static -no-pie -Wl,--wrap=memset -Wl,--wrap=memcpy") 13set(CMAKE_C_FLAGS "${CC_OPTION} ${POSIX_OPTION}") 14set(CMAKE_ASM_FLAGS "${AS_OPTION} ${POSIX_OPTION}") 15set(CMAKE_LINK_FLAGS "${LD_OPTION} -T ../raspi4.ld") 16set(CMAKE_EXE_LINKER_FLAGS "${LD_OPTION} -T ../raspi4.ld") 17 18include_directories( 19 ./include 20 ./config 21 ./bsp 22 ./bsp/raspi4 23 ./apps/openamp 24 ./build/open-amp/output/usr/local/include 25 ./build/libmetal/output/usr/local/include 26) 27 28link_directories(./libs) 29link_libraries( 30 -Wl,--start-group 31 "${CMAKE_CURRENT_SOURCE_DIR}/libs/libCortexMXsec_c.lib" 32 "${CMAKE_CURRENT_SOURCE_DIR}/libs/libRASPI4.a" 33 "${CMAKE_CURRENT_SOURCE_DIR}/libs/libmetal.a" 34 "${CMAKE_CURRENT_SOURCE_DIR}/libs/libopen_amp.a" 35 -Wl,--end-group 36) 37 38add_subdirectory(bsp) 39add_subdirectory(config) 40add_subdirectory(apps) 41 42list(APPEND OBJS $<TARGET_OBJECTS:rpmsg> $<TARGET_OBJECTS:bsp> $<TARGET_OBJECTS:config>) 43add_executable(${APP} ${OBJS}) 44