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61 lines
2.0 KiB
CMake
61 lines
2.0 KiB
CMake
if(COMMAND toolchain_save_config)
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return() # prevent recursive call
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endif()
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set(CMAKE_SYSTEM_NAME Linux)
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set(CMAKE_SYSTEM_VERSION 1)
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if(NOT DEFINED CMAKE_SYSTEM_PROCESSOR)
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set(CMAKE_SYSTEM_PROCESSOR riscv64)
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else()
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#message("CMAKE_SYSTEM_PROCESSOR=${CMAKE_SYSTEM_PROCESSOR}")
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endif()
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include("${CMAKE_CURRENT_LIST_DIR}/gnu.toolchain.cmake")
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if(NOT "x${GCC_COMPILER_VERSION}" STREQUAL "x")
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set(__GCC_VER_SUFFIX "-${GCC_COMPILER_VERSION}")
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endif()
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if(NOT DEFINED GNU_MACHINE)
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set(GNU_MACHINE riscv64-unknown-linux-gnu CACHE STRING "GNU compiler triple")
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endif()
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if(NOT DEFINED TOOLCHAIN_COMPILER_LOCATION_HINT)
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set(TOOLCHAIN_COMPILER_LOCATION_HINT PATHS /opt/riscv/bin ENV PATH)
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endif()
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if(NOT DEFINED CMAKE_C_COMPILER)
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find_program(CMAKE_C_COMPILER NAMES ${GNU_MACHINE}-gcc${__GCC_VER_SUFFIX} ${TOOLCHAIN_COMPILER_LOCATION_HINT})
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else()
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#message(WARNING "CMAKE_C_COMPILER=${CMAKE_C_COMPILER} is defined")
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endif()
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if(NOT DEFINED CMAKE_CXX_COMPILER)
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find_program(CMAKE_CXX_COMPILER NAMES ${GNU_MACHINE}-g++${__GCC_VER_SUFFIX} ${TOOLCHAIN_COMPILER_LOCATION_HINT})
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else()
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#message(WARNING "CMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER} is defined")
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endif()
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if(NOT DEFINED CMAKE_LINKER)
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find_program(CMAKE_LINKER NAMES ${GNU_MACHINE}-ld${__GCC_VER_SUFFIX} ${GNU_MACHINE}-ld ${TOOLCHAIN_COMPILER_LOCATION_HINT})
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else()
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#message(WARNING "CMAKE_LINKER=${CMAKE_LINKER} is defined")
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endif()
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if(NOT DEFINED CMAKE_AR)
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find_program(CMAKE_AR NAMES ${GNU_MACHINE}-ar${__GCC_VER_SUFFIX} ${GNU_MACHINE}-ar ${TOOLCHAIN_COMPILER_LOCATION_HINT})
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else()
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#message(WARNING "CMAKE_AR=${CMAKE_AR} is defined")
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endif()
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if(NOT DEFINED RISCV_SYSROOT)
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get_filename_component(_base_dir ${CMAKE_C_COMPILER} DIRECTORY)
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get_filename_component(_base_dir ${_base_dir} DIRECTORY)
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set(RISCV_SYSROOT ${_base_dir}/sysroot CACHE PATH "RISC-V sysroot")
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endif()
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set(CMAKE_SYSROOT "${RISCV_SYSROOT}")
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set(CMAKE_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH} ${RISCV_SYSROOT})
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set(TOOLCHAIN_CONFIG_VARS ${TOOLCHAIN_CONFIG_VARS}
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RISCV_SYSROOT
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)
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toolchain_save_config()
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