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48 lines
1.3 KiB
48 lines
1.3 KiB
# arm-none-eabi-gcc toolchain |
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set(CMAKE_SYSTEM_NAME Generic) |
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set(CMAKE_SYSTEM_VERSION 1) |
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set(triple arm-none-eabi) |
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set(CMAKE_LIBRARY_ARCHITECTURE ${triple}) |
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set(TOOLCHAIN_PREFIX ${triple}) |
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set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}-gcc) |
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set(CMAKE_C_COMPILER_TARGET ${triple}) |
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set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}-g++) |
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set(CMAKE_CXX_COMPILER_TARGET ${triple}) |
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set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER}) |
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# needed for test compilation |
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set(CMAKE_EXE_LINKER_FLAGS_INIT "--specs=nosys.specs") |
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# compiler tools |
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foreach(tool nm ld objcopy ranlib strip) |
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string(TOUPPER ${tool} TOOL) |
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find_program(CMAKE_${TOOL} ${TOOLCHAIN_PREFIX}-${tool}) |
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if(CMAKE-${TOOL} MATCHES "NOTFOUND") |
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message(FATAL_ERROR "could not find ${TOOLCHAIN_PREFIX}-${tool}") |
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endif() |
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endforeach() |
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set(CMAKE_FIND_ROOT_PATH get_file_component(${CMAKE_C_COMPILER} PATH)) |
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) |
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) |
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) |
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# os tools |
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foreach(tool grep make) |
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string(TOUPPER ${tool} TOOL) |
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find_program(${TOOL} ${tool}) |
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if(NOT ${TOOL}) |
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message(FATAL_ERROR "could not find ${tool}") |
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endif() |
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endforeach() |
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# optional compiler tools |
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foreach(tool gdb gdbtui) |
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string(TOUPPER ${tool} TOOL) |
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find_program(${TOOL} arm-none-eabi-${tool}) |
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endforeach()
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