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Updated CMakeLists. 

Signed-off-by: Yilin Sun <imi415@imi.moe>
This commit is contained in:
Yilin Sun 2022-12-22 22:46:31 +08:00
parent 3470b762cf
commit fd6a73b3a5
Signed by: imi415
GPG Key ID: 17F01E106F9F5E0A
2 changed files with 40 additions and 22 deletions
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41
CMakeLists.txt
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@ -95,9 +95,6 @@ set(TARGET_LIB_DIRECTORIES
)
# Device specific settings, goes to CFLAGS and LDFLAGS
set(TARGET_CFLAGS_HARDWARE "-mcpu=cortex-m33 -mthumb -mfloat-abi=hard -mfpu=fpv5-sp-d16")
# Conditional flags
# DEBUG
set(CMAKE_C_FLAGS_DEBUG "-DDEBUG -O -g")
@ -111,11 +108,10 @@ set(CMAKE_ASM_FLAGS_RELEASE "-DNDEBUG -O2 -flto")
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "-flto")
# Final compiler flags
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${TARGET_CFLAGS_HARDWARE} -Wall -fno-common -fno-builtin -ffreestanding -fdata-sections -ffunction-sections")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TARGET_CFLAGS_HARDWARE} -Wall -fno-common -fno-builtin -ffreestanding -fdata-sections -ffunction-sections")
set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} ${CMAKE_C_FLAGS} -x assembler-with-cpp")
set(CMAKE_EXE_LINKER_FLAGS "-specs=nano.specs -specs=nosys.specs -Wl,--gc-sections -Wl,--print-memory-usage -Wl,--no-warn-rwx-segments")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -fno-common -fno-builtin -ffreestanding -fdata-sections -ffunction-sections")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fno-common -fno-builtin -ffreestanding -fdata-sections -ffunction-sections")
set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -x assembler-with-cpp")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
# Shared sources, includes and definitions
add_compile_definitions(${TARGET_C_DEFINES})
@ -127,30 +123,45 @@ link_libraries(${TARGET_LIBS})
# Create ELF
add_executable("${CMAKE_PROJECT_NAME}_FLASH.elf" ${TARGET_SOURCES})
target_compile_definitions("${CMAKE_PROJECT_NAME}_FLASH.elf"
PRIVATE ${TARGET_C_DEFINES_XIP}
)
target_link_options("${CMAKE_PROJECT_NAME}_FLASH.elf"
PRIVATE "-T${TARGET_LDSCRIPT_FLASH}"
PRIVATE "-Wl,--Map=${CMAKE_PROJECT_NAME}_FLASH.map"
)
)
set_property(TARGET "${CMAKE_PROJECT_NAME}_FLASH.elf" APPEND
PROPERTY ADDITIONAL_CLEAN_FILES "${CMAKE_PROJECT_NAME}_FLASH.map"
)
)
add_custom_command(OUTPUT "${CMAKE_PROJECT_NAME}_FLASH.hex"
COMMAND ${CMAKE_OBJCOPY} "-O" "ihex" "${CMAKE_PROJECT_NAME}_FLASH.elf" "${CMAKE_PROJECT_NAME}_FLASH.hex"
DEPENDS "${CMAKE_PROJECT_NAME}_FLASH.elf"
)
)
add_custom_target("${CMAKE_PROJECT_NAME}_FLASH_HEX" DEPENDS "${CMAKE_PROJECT_NAME}_FLASH.hex")
if(DEFINED TARGET_TOOLCHAIN_SIZE)
add_custom_command(TARGET "${CMAKE_PROJECT_NAME}_FLASH.elf" POST_BUILD
COMMAND ${TARGET_TOOLCHAIN_SIZE} "${CMAKE_PROJECT_NAME}_FLASH.elf"
)
endif()
# Create ELF
add_executable("${CMAKE_PROJECT_NAME}_RAM.elf" ${TARGET_SOURCES})
target_link_options("${CMAKE_PROJECT_NAME}_RAM.elf"
PRIVATE "-T${TARGET_LDSCRIPT_RAM}"
PRIVATE "-Wl,--Map=${CMAKE_PROJECT_NAME}_RAM.map"
)
set_property(TARGET "${CMAKE_PROJECT_NAME}_FLASH.elf" APPEND
)
set_property(TARGET "${CMAKE_PROJECT_NAME}_RAM.elf" APPEND
PROPERTY ADDITIONAL_CLEAN_FILES "${CMAKE_PROJECT_NAME}_RAM.map"
)
)
add_custom_command(OUTPUT "${CMAKE_PROJECT_NAME}_RAM.hex"
COMMAND ${CMAKE_OBJCOPY} "-O" "ihex" "${CMAKE_PROJECT_NAME}_RAM.elf" "${CMAKE_PROJECT_NAME}_RAM.hex"
DEPENDS "${CMAKE_PROJECT_NAME}_RAM.elf"
)
)
add_custom_target("${CMAKE_PROJECT_NAME}_RAM_HEX" DEPENDS "${CMAKE_PROJECT_NAME}_RAM.hex")
if(DEFINED TARGET_TOOLCHAIN_SIZE)
add_custom_command(TARGET "${CMAKE_PROJECT_NAME}_RAM.elf" POST_BUILD
COMMAND ${TARGET_TOOLCHAIN_SIZE} "${CMAKE_PROJECT_NAME}_RAM.elf"
)
endif()

21
arm-none-eabi.cmake
View File

@ -1,10 +1,17 @@
set(CMAKE_C_COMPILER arm-none-eabi-gcc)
set(CMAKE_CXX_COMPILER arm-none-eabi-g++)
# Make CMake happy about those compilers
set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY")
# Poor old Windows...
if(WIN32)
set(CMAKE_SYSTEM_NAME "Generic")
endif()
endif()
set(CMAKE_C_COMPILER arm-none-eabi-gcc)
set(CMAKE_CXX_COMPILER arm-none-eabi-g++)
# Optionally set size binary name, for elf section size reporting.
set(TARGET_TOOLCHAIN_SIZE arm-none-eabi-size)
set(CMAKE_C_FLAGS_INIT "-mcpu=cortex-m33 -mthumb -mfloat-abi=hard -mfpu=fpv5-sp-d16")
set(CMAKE_CXX_FLAGS_INIT "-mcpu=cortex-m33 -mthumb -mfloat-abi=hard -mfpu=fpv5-sp-d16")
set(CMAKE_EXE_LINKER_FLAGS_INIT "-specs=nano.specs -specs=nosys.specs -Wl,--print-memory-usage -Wl,--no-warn-rwx-segments")
# Make CMake happy about those compilers
set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY")