diff --git a/cmake/FindXi.cmake b/cmake/FindXi.cmake index 39d9ea716..1224bdb76 100644 --- a/cmake/FindXi.cmake +++ b/cmake/FindXi.cmake @@ -29,27 +29,29 @@ # limitations under the License. #============================================================================= +find_package(PkgConfig) + +if(PKG_CONFIG_FOUND) + pkg_check_modules(_XI xi) +endif (PKG_CONFIG_FOUND) + include(CheckSymbolExists) find_path(XI_INCLUDE_DIR NAMES X11/extensions/XInput2.h - PATHS /opt/X11/include - DOC "The Xi include directory") + PATHS /opt/X11/include + ${_XI_INCLUDEDIR} + ${_XI_INCLUDE_DIRS} + DOC "The Xi include directory") find_library(XI_LIBRARY NAMES Xi - PATHS /opt/X11/lib - DOC "The Xi library") + PATHS /opt/X11/lib + ${_XI_LIBDIR} + ${_XI_LIBRARY_DIRS} + DOC "The Xi library") include(FindPackageHandleStandardArgs) FIND_PACKAGE_HANDLE_STANDARD_ARGS(Xi DEFAULT_MSG XI_LIBRARY XI_INCLUDE_DIR) -if(XI_FOUND) - check_symbol_exists(XITouchClass "${XI_INCLUDE_DIR}/X11/extensions/XInput2.h" HAVE_XI_TOUCH_CLASS) - - if (NOT HAVE_XI_TOUCH_CLASS) - set(XI_FOUND 0) - endif() -endif() - if(XI_FOUND) set(XI_LIBRARIES ${XI_LIBRARY}) set(XI_INCLUDE_DIRS ${XI_INCLUDE_DIR})