39 lines
2 KiB
CMake
39 lines
2 KiB
CMake
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function(z_vcpkg_get_cmake_vars out_file)
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cmake_parse_arguments(PARSE_ARGV 1 arg "" "" "")
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if(DEFINED arg_UNPARSED_ARGUMENTS)
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message(FATAL_ERROR "${CMAKE_CURRENT_FUNCTION} was passed extra arguments: ${arg_UNPARSED_ARGUMENTS}")
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endif()
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if(DEFINED VCPKG_BUILD_TYPE)
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set(cmake_vars_file "${CURRENT_BUILDTREES_DIR}/cmake-vars-${TARGET_TRIPLET}-${VCPKG_BUILD_TYPE}.cmake.log")
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set(cache_var "Z_VCPKG_GET_CMAKE_VARS_FILE_${VCPKG_BUILD_TYPE}")
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else()
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set(cmake_vars_file "${CURRENT_BUILDTREES_DIR}/cmake-vars-${TARGET_TRIPLET}.cmake.log")
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set(cache_var Z_VCPKG_GET_CMAKE_VARS_FILE)
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endif()
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if(NOT DEFINED CACHE{${cache_var}})
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set(${cache_var} "${cmake_vars_file}"
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CACHE PATH "The file to include to access the CMake variables from a generated project.")
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vcpkg_configure_cmake(
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SOURCE_PATH "${SCRIPTS}/get_cmake_vars"
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OPTIONS_DEBUG "-DVCPKG_OUTPUT_FILE:PATH=${CURRENT_BUILDTREES_DIR}/cmake-vars-${TARGET_TRIPLET}-dbg.cmake.log"
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OPTIONS_RELEASE "-DVCPKG_OUTPUT_FILE:PATH=${CURRENT_BUILDTREES_DIR}/cmake-vars-${TARGET_TRIPLET}-rel.cmake.log"
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PREFER_NINJA
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LOGNAME get-cmake-vars-${TARGET_TRIPLET}
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Z_GET_CMAKE_VARS_USAGE # ignore vcpkg_cmake_configure, be quiet, don't set variables...
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)
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set(include_string "")
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if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
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string(APPEND include_string "include(\"\${CMAKE_CURRENT_LIST_DIR}/cmake-vars-${TARGET_TRIPLET}-rel.cmake.log\")\n")
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endif()
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if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
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string(APPEND include_string "include(\"\${CMAKE_CURRENT_LIST_DIR}/cmake-vars-${TARGET_TRIPLET}-dbg.cmake.log\")\n")
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endif()
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file(WRITE "${cmake_vars_file}" "${include_string}")
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endif()
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set("${out_file}" "${${cache_var}}" PARENT_SCOPE)
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endfunction()
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