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      1 # - FindXCB
      2 #
      3 # Copyright (C) 2015 Valve Corporation
      4 
      5 find_package(PkgConfig)
      6 
      7 if(NOT XCB_FIND_COMPONENTS)
      8     set(XCB_FIND_COMPONENTS xcb)
      9 endif()
     10 
     11 include(FindPackageHandleStandardArgs)
     12 set(XCB_FOUND true)
     13 set(XCB_INCLUDE_DIRS "")
     14 set(XCB_LIBRARIES "")
     15 foreach(comp ${XCB_FIND_COMPONENTS})
     16     # component name
     17     string(TOUPPER ${comp} compname)
     18     string(REPLACE "-" "_" compname ${compname})
     19     # header name
     20     string(REPLACE "xcb-" "" headername xcb/${comp}.h)
     21     # library name
     22     set(libname ${comp})
     23 
     24     pkg_check_modules(PC_${comp} QUIET ${comp})
     25 
     26     find_path(${compname}_INCLUDE_DIR NAMES ${headername}
     27         HINTS
     28         ${PC_${comp}_INCLUDEDIR}
     29         ${PC_${comp}_INCLUDE_DIRS}
     30         )
     31 
     32     find_library(${compname}_LIBRARY NAMES ${libname}
     33         HINTS
     34         ${PC_${comp}_LIBDIR}
     35         ${PC_${comp}_LIBRARY_DIRS}
     36         )
     37 
     38     find_package_handle_standard_args(${comp}
     39         FOUND_VAR ${comp}_FOUND
     40         REQUIRED_VARS ${compname}_INCLUDE_DIR ${compname}_LIBRARY)
     41     mark_as_advanced(${compname}_INCLUDE_DIR ${compname}_LIBRARY)
     42 
     43     list(APPEND XCB_INCLUDE_DIRS ${${compname}_INCLUDE_DIR})
     44     list(APPEND XCB_LIBRARIES ${${compname}_LIBRARY})
     45 
     46     if(NOT ${comp}_FOUND)
     47         set(XCB_FOUND false)
     48     endif()
     49 endforeach()
     50 
     51 list(REMOVE_DUPLICATES XCB_INCLUDE_DIRS)
     52