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# Needed for CMAKE_SYSTEM_NAME, CMAKE_LIBRARY_ARCHITECTURE, FIND_LIBRARY_USE_LIB32_PATHS and FIND_LIBRARY_USE_LIB64_PATHS
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enable_language(C)
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# Prepare environment and variables
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set(PKG_CONFIG_USE_CMAKE_PREFIX_PATH TRUE)
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set(CMAKE_FRAMEWORK_PATH "${CMAKE_CURRENT_SOURCE_DIR}/pc-foo")
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set(PKG_CONFIG_EXECUTABLE "${CMAKE_CURRENT_SOURCE_DIR}/dummy-pkg-config.sh")
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set(ENV{CMAKE_FRAMEWORK_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/pc-bar:/this/directory/should/not/exist/in/the/filesystem")
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set(ENV{PKG_CONFIG_PATH} "/baz")
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find_package(PkgConfig)
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set(expected_path "/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib/pkgconfig")
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pkg_check_modules(FOO "${expected_path}")
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if(NOT FOO_FOUND)
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message(FATAL_ERROR "Expected PKG_CONFIG_PATH: \"${expected_path}\".")
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endif()
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