54 lines
1.4 KiB
CMake
54 lines
1.4 KiB
CMake
|
cmake_policy(PUSH)
|
||
|
|
cmake_policy(SET CMP0057 NEW)
|
||
|
|
|
||
|
|
set(XCB_known_components
|
||
|
|
XCB
|
||
|
|
RANDR
|
||
|
|
COMPOSITE
|
||
|
|
XKB
|
||
|
|
XRM
|
||
|
|
CURSOR)
|
||
|
|
|
||
|
|
foreach(_comp ${XCB_known_components})
|
||
|
|
string(TOLOWER "${_comp}" _lc_comp)
|
||
|
|
set(XCB_${_comp}_pkg_config "xcb-${_lc_comp}")
|
||
|
|
set(XCB_${_comp}_header "xcb/${_lc_comp}.h")
|
||
|
|
endforeach()
|
||
|
|
set(XCB_XRM_header "xcb/xcb_xrm.h")
|
||
|
|
set(XCB_CURSOR_header "xcb/xcb_cursor.h")
|
||
|
|
|
||
|
|
find_package(PkgConfig REQUIRED)
|
||
|
|
include(FindPackageHandleStandardArgs)
|
||
|
|
|
||
|
|
foreach(_comp ${Xcb_FIND_COMPONENTS})
|
||
|
|
if (NOT ${_comp} IN_LIST XCB_known_components)
|
||
|
|
cmake_policy(POP)
|
||
|
|
message(FATAL_ERROR "Unknow component ${_comp} for XCB")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
pkg_check_modules(PC_${_comp} QUIET ${XCB_${_comp}_pkg_config})
|
||
|
|
|
||
|
|
find_path(${_comp}_INCLUDES_DIRS
|
||
|
|
NAMES "${XCB_${_comp}_header}"
|
||
|
|
HINTS ${PC_${_comp}_INCLUDEDIR} ${PC_${_comp}_INCLUDE_DIRS}
|
||
|
|
)
|
||
|
|
|
||
|
|
find_package_handle_standard_args(Xcb_${_comp}
|
||
|
|
REQUIRED_VARS ${_comp}_INCLUDES_DIRS
|
||
|
|
VERSION_VAR PC_${_comp}_VERSION
|
||
|
|
HANDLE_COMPONENTS
|
||
|
|
)
|
||
|
|
|
||
|
|
if(Xcb_${_comp}_FOUND AND NOT TARGET Xcb::${_comp})
|
||
|
|
add_library(Xcb::${_comp} INTERFACE IMPORTED)
|
||
|
|
set_target_properties(Xcb::${_comp} PROPERTIES
|
||
|
|
INTERFACE_SYSTEM_INCLUDE_DIRECTORIES "${_comp}_INCLUDES"
|
||
|
|
INTERFACE_LINK_LIBRARIES "${PC_${_comp}_LIBRARIES}"
|
||
|
|
)
|
||
|
|
elseif(NOT Xcb_${_comp}_FOUND AND Xcb_FIND_REQUIRED)
|
||
|
|
message(FATAL_ERROR "Xcb: Required component \"${component}\" is not found")
|
||
|
|
endif()
|
||
|
|
endforeach()
|
||
|
|
|
||
|
|
cmake_policy(POP)
|