41 lines
1.2 KiB
CMake
41 lines
1.2 KiB
CMake
include_guard()
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if(CMAKE_GENERATOR MATCHES "Visual Studio")
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message(FATAL_ERROR "Visual Studio generator not supported, use: cmake -G Ninja")
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endif()
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if(NOT ZIG_TARGET MATCHES "^([a-zZ-Z0-9_]+)-([a-zZ-Z0-9_]+)-([a-zZ-Z0-9_]+)$")
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message(FATAL_ERROR "Expected -DZIG_TARGET=<arch>-<os>-<abi>")
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endif()
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set(ZIG_ARCH ${CMAKE_MATCH_1})
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set(ZIG_OS ${CMAKE_MATCH_2})
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set(ZIG_ABI ${CMAKE_MATCH_3})
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if(ZIG_OS STREQUAL "linux")
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set(CMAKE_SYSTEM_NAME "Linux")
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elseif(ZIG_OS STREQUAL "windows")
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set(CMAKE_SYSTEM_NAME "Windows")
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elseif(ZIG_OS STREQUAL "macos")
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set(CMAKE_SYSTEM_NAME "Darwin")
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else()
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message(WARNING "Unknown OS: ${ZIG_OS}")
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endif()
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set(CMAKE_SYSTEM_VERSION 1)
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set(CMAKE_SYSTEM_PROCESSOR ${ZIG_ARCH})
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set(CMAKE_C_COMPILER "zig" cc -target ${ZIG_TARGET})
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set(CMAKE_CXX_COMPILER "zig" c++ -target ${ZIG_TARGET})
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if(WIN32)
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set(SCRIPT_SUFFIX ".cmd")
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else()
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set(SCRIPT_SUFFIX ".sh")
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endif()
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# This is working (thanks to Simon for finding this trick)
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set(CMAKE_AR "${CMAKE_CURRENT_LIST_DIR}/zig-ar${SCRIPT_SUFFIX}")
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set(CMAKE_RANLIB "${CMAKE_CURRENT_LIST_DIR}/zig-ranlib${SCRIPT_SUFFIX}")
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set(CMAKE_RC "${CMAKE_CURRENT_LIST_DIR}/zig-rc${SCRIPT_SUFFIX}")
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