Updated CMakeListst and toolchain file.
Signed-off-by: Yilin Sun <imi415@imi.moe>
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@ -137,9 +137,6 @@ set(TARGET_LIB_DIRECTORIES
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)
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# Device specific settings, goes to CFLAGS and LDFLAGS
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set(TARGET_CFLAGS_HARDWARE "-mcpu=cortex-m7 -mthumb -mfpu=fpv5-d16 -mfloat-abi=hard")
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# Conditional flags
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# DEBUG
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set(CMAKE_C_FLAGS_DEBUG "-DDEBUG -O0 -g")
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@ -153,10 +150,10 @@ set(CMAKE_ASM_FLAGS_RELEASE "-DNDEBUG -O2 -flto")
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set(CMAKE_EXE_LINKER_FLAGS_RELEASE "-flto")
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# Final compiler flags
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${TARGET_CFLAGS_HARDWARE} -Wall -fno-common -fno-builtin -ffreestanding -fdata-sections -ffunction-sections")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TARGET_CFLAGS_HARDWARE} -Wall -fno-common -fno-builtin -ffreestanding -fdata-sections -ffunction-sections")
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set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} ${CMAKE_C_FLAGS} -x assembler-with-cpp")
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set(CMAKE_EXE_LINKER_FLAGS "-specs=nano.specs -specs=nosys.specs -Wl,--gc-sections -Wl,--print-memory-usage -Wl,--no-warn-rwx-segments")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -fno-common -fno-builtin -ffreestanding -fdata-sections -ffunction-sections")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fno-common -fno-builtin -ffreestanding -fdata-sections -ffunction-sections")
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set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -x assembler-with-cpp")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
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# Shared sources, includes and definitions
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add_compile_definitions(${TARGET_C_DEFINES})
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@ -183,6 +180,11 @@ add_custom_command(OUTPUT "${CMAKE_PROJECT_NAME}_FLASH.hex"
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DEPENDS "${CMAKE_PROJECT_NAME}_FLASH.elf"
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)
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add_custom_target("${CMAKE_PROJECT_NAME}_FLASH_HEX" DEPENDS "${CMAKE_PROJECT_NAME}_FLASH.hex")
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if(DEFINED TARGET_TOOLCHAIN_SIZE)
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add_custom_command(TARGET "${CMAKE_PROJECT_NAME}_FLASH.elf" POST_BUILD
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COMMAND ${TARGET_TOOLCHAIN_SIZE} "${CMAKE_PROJECT_NAME}_FLASH.elf"
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)
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endif()
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# Create ELF
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add_executable("${CMAKE_PROJECT_NAME}_RAM.elf" ${TARGET_SOURCES})
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@ -198,3 +200,8 @@ add_custom_command(OUTPUT "${CMAKE_PROJECT_NAME}_RAM.hex"
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DEPENDS "${CMAKE_PROJECT_NAME}_RAM.elf"
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)
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add_custom_target("${CMAKE_PROJECT_NAME}_RAM_HEX" DEPENDS "${CMAKE_PROJECT_NAME}_RAM.hex")
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if(DEFINED TARGET_TOOLCHAIN_SIZE)
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add_custom_command(TARGET "${CMAKE_PROJECT_NAME}_RAM.elf" POST_BUILD
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COMMAND ${TARGET_TOOLCHAIN_SIZE} "${CMAKE_PROJECT_NAME}_RAM.elf"
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)
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endif()
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@ -1,10 +1,17 @@
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set(CMAKE_C_COMPILER arm-none-eabi-gcc)
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set(CMAKE_CXX_COMPILER arm-none-eabi-g++)
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# Make CMake happy about those compilers
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set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY")
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# Poor old Windows...
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if(WIN32)
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set(CMAKE_SYSTEM_NAME "Generic")
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endif()
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endif()
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set(CMAKE_C_COMPILER arm-none-eabi-gcc)
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set(CMAKE_CXX_COMPILER arm-none-eabi-g++)
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# Optionally set size binary name, for elf section size reporting.
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set(TARGET_TOOLCHAIN_SIZE arm-none-eabi-size)
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set(CMAKE_C_FLAGS_INIT "-mcpu=cortex-m7 -mthumb -mfloat-abi=hard -mfpu=fpv5-d16")
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set(CMAKE_CXX_FLAGS_INIT "-mcpu=cortex-m7 -mthumb -mfloat-abi=hard -mfpu=fpv5-d16")
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set(CMAKE_EXE_LINKER_FLAGS_INIT "-specs=nano.specs -specs=nosys.specs -Wl,--print-memory-usage -Wl,--no-warn-rwx-segments")
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# Make CMake happy about those compilers
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set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY")
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