1# - FindXCB
2#
3# Copyright (C) 2015 Valve Corporation
4
5find_package(PkgConfig)
6
7if(NOT XCB_FIND_COMPONENTS)
8    set(XCB_FIND_COMPONENTS xcb)
9endif()
10
11include(FindPackageHandleStandardArgs)
12set(XCB_FOUND true)
13set(XCB_INCLUDE_DIRS "")
14set(XCB_LIBRARIES "")
15foreach(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()
49endforeach()
50
51list(REMOVE_DUPLICATES XCB_INCLUDE_DIRS)
52