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include(RunCMake)
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# Isolate test cases from caller's environment.
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set(ENV{CMAKE_PREFIX_PATH} "")
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set(ENV{CMAKE_APPBUNDLE_PATH} "")
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set(ENV{CMAKE_FRAMEWORK_PATH} "")
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run_cmake(PkgConfigDoesNotExist)
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run_cmake(FindPkgConfig_CMP0126_NEW)
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run_cmake(FindPkgConfig_NO_PKGCONFIG_PATH)
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run_cmake(FindPkgConfig_PKGCONFIG_PATH)
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run_cmake(FindPkgConfig_PKGCONFIG_PATH_NO_CMAKE_PATH)
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run_cmake(FindPkgConfig_PKGCONFIG_PATH_NO_CMAKE_ENVIRONMENT_PATH)
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run_cmake(FindPkgConfig_extract_frameworks)
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run_cmake(FindPkgConfig_GET_MATCHING_ARGN)
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if(APPLE)
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run_cmake(FindPkgConfig_extract_frameworks_target)
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run_cmake(FindPkgConfig_CMAKE_FRAMEWORK_PATH)
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run_cmake(FindPkgConfig_CMAKE_APPBUNDLE_PATH)
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endif()
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# We need a real pkg-config to run the test for get_variable.
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find_package(PkgConfig)
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if (PKG_CONFIG_FOUND)
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string(FIND "${CMAKE_CURRENT_BINARY_DIR}" " " IS_SPACES_IN_PATH)
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if(IS_SPACES_IN_PATH GREATER -1)
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string(REPLACE " " "\\ " ESCAPED_ROOT "${CMAKE_CURRENT_BINARY_DIR}")
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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/test_spaces.pc" "
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libdir=${ESCAPED_ROOT}
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Name: test_spaces.pc
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Version: 0.0
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Description: test spaces
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Libs: -L\${libdir}
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")
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set(PKG_CONFIG_PATH_SAVED "$ENV{PKG_CONFIG_PATH}")
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set(ENV{PKG_CONFIG_PATH} "${CMAKE_CURRENT_BINARY_DIR}")
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execute_process(COMMAND "${PKG_CONFIG_EXECUTABLE}" --libs test_spaces
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ERROR_QUIET COMMAND_ERROR_IS_FATAL ANY
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OUTPUT_VARIABLE test_spaces_LIBS)
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set(ENV{PKG_CONFIG_PATH} "${PKG_CONFIG_PATH_SAVED}")
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string(STRIP "${test_spaces_LIBS}" test_spaces_LIBS_STRIPPED)
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if(NOT "${test_spaces_LIBS_STRIPPED}" STREQUAL "-L${ESCAPED_ROOT}")
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set(PKG_CONFIG_DONT_SUPPORT_SPACES_IN_PATH TRUE)
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endif()
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endif()
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run_cmake(FindPkgConfig_GET_VARIABLE)
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run_cmake(FindPkgConfig_GET_VARIABLE_PREFIX_PATH)
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run_cmake(FindPkgConfig_GET_VARIABLE_PKGCONFIG_PATH)
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run_cmake(FindPkgConfig_cache_variables)
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run_cmake(FindPkgConfig_IMPORTED_TARGET)
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run_cmake(FindPkgConfig_VERSION_OPERATORS)
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run_cmake(FindPkgConfig_GET_MATCHING_MODULE_NAME)
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run_cmake(FindPkgConfig_empty_target)
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if(NOT PKG_CONFIG_DONT_SUPPORT_SPACES_IN_PATH)
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run_cmake(FindPkgConfig_LIBRARY_PATH)
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endif()
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endif ()
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