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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_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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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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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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endif ()
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