39 lines
1.3 KiB
CMake
39 lines
1.3 KiB
CMake
# Simple toolchain file for compiling under linux
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# Usage: cmake .. -DCMAKE_TOOLCHAIN_FILE=linux-arm64.cmake
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# specify the target system properties
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set(CMAKE_SYSTEM_NAME Linux)
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set(CMAKE_SYSTEM_PROCESSOR aarch64)
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# specify shared library suffix
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set(OUT_FILE_SUFFIX "arm64")
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if (${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "aarch64")
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# specify native compiler
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set(CMAKE_C_COMPILER gcc)
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set(CMAKE_CXX_COMPILER g++)
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else()
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# specify cross compiler
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set(CMAKE_C_COMPILER aarch64-linux-gnu-gcc)
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set(CMAKE_CXX_COMPILER aarch64-linux-gnu-g++)
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endif()
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# specify the compiler flags
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -static-libgcc -static-libstdc++")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static-libgcc -static-libstdc++")
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# specify the paths for find_(name), functions (target environment).
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set(CMAKE_FIND_ROOT_PATH /usr/lib)
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# search only for programs in the build host directories (find_program)
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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# use only CMAKE_FIND_ROOT_PATH for searching (find_library)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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# use only CMAKE_FIND_ROOT_PATH for searching (find_file, find_path)
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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# use only CMAKE_FIND_ROOT_PATH for searching (find_package)
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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