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# - FindXCB
#
# Copyright (C) 2015 Valve Corporation
find_package(PkgConfig)
if(NOT XCB_FIND_COMPONENTS)
set(XCB_FIND_COMPONENTS xcb)
endif()
include(FindPackageHandleStandardArgs)
set(XCB_FOUND true)
set(XCB_INCLUDE_DIRS "")
set(XCB_LIBRARIES "")
foreach(comp ${XCB_FIND_COMPONENTS})
# component name
string(TOUPPER ${comp} compname)
string(REPLACE "-" "_" compname ${compname})
# header name
string(REPLACE "xcb-" "" headername xcb/${comp}.h)
# library name
set(libname ${comp})
pkg_check_modules(PC_${comp} QUIET ${comp})
find_path(${compname}_INCLUDE_DIR NAMES ${headername}
HINTS
${PC_${comp}_INCLUDEDIR}
${PC_${comp}_INCLUDE_DIRS}
)
find_library(${compname}_LIBRARY NAMES ${libname}
HINTS
${PC_${comp}_LIBDIR}
${PC_${comp}_LIBRARY_DIRS}
)
find_package_handle_standard_args(${comp}
FOUND_VAR ${comp}_FOUND
REQUIRED_VARS ${compname}_INCLUDE_DIR ${compname}_LIBRARY)
mark_as_advanced(${compname}_INCLUDE_DIR ${compname}_LIBRARY)
list(APPEND XCB_INCLUDE_DIRS ${${compname}_INCLUDE_DIR})
list(APPEND XCB_LIBRARIES ${${compname}_LIBRARY})
if(NOT ${comp}_FOUND)
set(XCB_FOUND false)
endif()
endforeach()
list(REMOVE_DUPLICATES XCB_INCLUDE_DIRS)
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