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51 lines
2.4 KiB
51 lines
2.4 KiB
set(WINDOWS_ST_CLT_PATH "C:/ST/STM32CubeCLT/STM32CubeCLT/GNU-tools-for-STM32/bin/")
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set(MAC_ST_CLT_PATH "/opt/ST/STM32CubeCLT/GNU-tools-for-STM32/bin/")
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if(EXISTS "${WINDOWS_ST_CLT_PATH}")
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set(TOOLCHAIN_DIRECTORIES ${WINDOWS_ST_CLT_PATH})
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elseif(EXISTS "${MAC_ST_CLT_PATH}")
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set(TOOLCHAIN_DIRECTORIES ${MAC_ST_CLT_PATH})
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else()
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# Try to find an STM32CubeIDE installation to use for the toolchain.
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file(GLOB TOOLCHAIN_DIRECTORIES
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"C:/ST/STM32CubeIDE_*/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.*/tools/bin/"
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"/opt/st/stm32cubeide_*/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.*/tools/bin/"
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"/Applications/STM32CubeIDE.app/Contents/Eclipse/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.*/tools/bin/"
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)
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endif()
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list(LENGTH TOOLCHAIN_DIRECTORIES TOOLCHAIN_DIRECTORIES_COUNT)
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if(TOOLCHAIN_DIRECTORIES_COUNT LESS 1)
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message(WARNING "Could not find an STM32CubeIDE installation. Falling back to tools available on PATH.")
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else()
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list(GET TOOLCHAIN_DIRECTORIES 0 TOOLCHAIN_DIRECTORY)
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if (TOOLCHAIN_DIRECTORIES_COUNT GREATER 1)
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message(STATUS "Found multiple STM32CubeIDE installations. Using \"${TOOLCHAIN_DIRECTORY}\".")
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endif()
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endif()
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if(WIN32)
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set(TOOLCHAIN_SUFFIX ".exe")
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endif()
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set(CMAKE_SYSTEM_NAME Generic)
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set(CMAKE_SYSTEM_PROCESSOR arm)
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set(TOOLCHAIN_PREFIX "arm-none-eabi-")
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if(DEFINED TOOLCHAIN_DIRECTORY)
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set(TOOLCHAIN_PREFIX "${TOOLCHAIN_DIRECTORY}/${TOOLCHAIN_PREFIX}")
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endif()
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set(FLAGS "-fdata-sections -ffunction-sections --specs=nano.specs -Wl,--gc-sections")
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set(ASM_FLAGS "-x assembler-with-cpp")
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set(CPP_FLAGS "-fno-rtti -fno-exceptions -fno-threadsafe-statics")
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set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc${TOOLCHAIN_SUFFIX} ${FLAGS})
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set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER} ${ASM_FLAGS})
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set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++${TOOLCHAIN_SUFFIX} ${FLAGS} ${CPP_FLAGS})
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set(CMAKE_OBJCOPY ${TOOLCHAIN_PREFIX}objcopy${TOOLCHAIN_SUFFIX})
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set(CMAKE_SIZE ${TOOLCHAIN_PREFIX}size${TOOLCHAIN_SUFFIX})
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set(CMAKE_EXECUTABLE_SUFFIX_ASM ".elf")
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set(CMAKE_EXECUTABLE_SUFFIX_C ".elf")
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set(CMAKE_EXECUTABLE_SUFFIX_CXX ".elf")
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set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY) |