29 lines
899 B
CMake
29 lines
899 B
CMake
set(CMAKE_SYSTEM_NAME Generic)
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set(CMAKE_SYSTEM_PROCESSOR aarch64)
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set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
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if(NOT LLVM_BIN)
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if(APPLE)
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execute_process(
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COMMAND brew --prefix llvm
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OUTPUT_VARIABLE LLVM_PREFIX
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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set(LLVM_BIN "${LLVM_PREFIX}/bin")
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else()
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find_program(_CLANG clang)
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if(NOT _CLANG)
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message(FATAL_ERROR "clang not found. Install: apt install clang lld / dnf install clang lld")
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endif()
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get_filename_component(LLVM_BIN "${_CLANG}" DIRECTORY)
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endif()
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endif()
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set(CMAKE_C_COMPILER "${LLVM_BIN}/clang")
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set(CMAKE_ASM_COMPILER "${LLVM_BIN}/clang")
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set(LLVM_OBJCOPY "${LLVM_BIN}/llvm-objcopy")
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set(TARGET_TRIPLE aarch64-none-elf)
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set(CMAKE_C_COMPILER_TARGET ${TARGET_TRIPLE})
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set(CMAKE_ASM_COMPILER_TARGET ${TARGET_TRIPLE})
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