-include(FindPkgConfig OPTIONAL)
+find_package(PkgConfig)
+if (NOT BUILTIN_GTKGLEXT OR BUILTIN_GTKGLEXT_BUILT)
if (PKG_CONFIG_FOUND)
- include(FindPkgConfig)
- pkg_check_modules(GTK gtk+-2.0)
- if (XWINDOWS)
- pkg_check_modules(GTKGL gtkglext-x11-1.0)
+ if (GtkGLExt_FIND_REQUIRED)
+ set(_pkgconfig_REQUIRED REQUIRED)
+ endif ()
+ if (APPLE)
+ pkg_check_modules(GtkGLExt ${_pkgconfig_REQUIRED} gtkglext-1.0 gtkglext-quartz-1.0)
+ elseif (XWINDOWS)
+ pkg_check_modules(GtkGLExt ${_pkgconfig_REQUIRED} gtkglext-x11-1.0)
elseif (WIN32)
- pkg_check_modules(GTKGL gtkglext-win32-1.0)
- else ()
- pkg_check_modules(GTKGL gtkglext-quartz-1.0)
+ pkg_check_modules(GtkGLExt ${_pkgconfig_REQUIRED} gtkglext-win32-1.0)
+ endif ()
+ if (GtkGLExt_LINK_LIBRARIES)
+ set(GtkGLExt_LIBRARIES ${GtkGLExt_LINK_LIBRARIES}) # HACK
+ endif ()
+else ()
+ find_path(GtkGLExt_INCLUDE_DIRS gtkglwidget.h)
+ # find_library(GtkGLExt_LIBRARIES)
+ if (GtkGLExt_INCLUDE_DIRS AND GtkGLExt_LIBRARIES)
+ set(GtkGLExt_FOUND 1)
+ if (NOT GtkGLExt_FIND_QUIETLY)
+ message(STATUS "Found GtkGLExt: ${GtkGLExt_LIBRARIES}")
+ endif ()
+ elseif (GtkGLExt_FIND_REQUIRED)
+ message(SEND_ERROR "Could not find GtkGLExt")
+ elseif (NOT GtkGLExt_FIND_QUIETLY)
+ message(STATUS "Could not find GtkGLExt")
endif ()
endif ()
+mark_as_advanced(GtkGLExt_INCLUDE_DIRS GtkGLExt_LIBRARIES)
+endif()