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