Modules/FindOpenGL.cmake

   1 #
   2 # Try to find OpenGL, once done this will define:
   3 #
   4 # OPENGL_INCLUDE_PATH = where the GL include directory can be found
   5 # OPENGL_LIBRARY      = the name of the OpenGL library to link with
   6 # OPENGL_LIBRARY_PATH = where the GL library can be found (might be empty)
   7 #
   8
   9 IF (WIN32)
  10   IF(BORLAND)
  11     SET (OPENGL_LIBRARY import32 CACHE STRING "OpenGL library for win32")
  12   ELSE(BORLAND)
  13     SET (OPENGL_LIBRARY opengl32 CACHE STRING "OpenGL library for win32")
  14   ENDIF(BORLAND)
  15 ELSE (WIN32)
  16   IF (APPLE)
  17     SET(OPENGL_LIBRARY "-framework Carbon -framework AGL -framework OpenGL" CACHE STRING "OpenGL library for OSX")
  18   ELSE (APPLE)
  19      FIND_PATH(OPENGL_INCLUDE_PATH GL/gl.h
  20        /usr/include
  21        /usr/local/include
  22        /usr/openwin/share/include
  23        /opt/graphics/OpenGL/include
  24        /usr/X11R6/include
  25      )
  26      MARK_AS_ADVANCED(
  27        OPENGL_INCLUDE_PATH
  28      )
  29
  30      FIND_LIBRARY(OPENGL_LIBRARY GL
  31        /usr/lib
  32        /usr/local/lib
  33        /opt/graphics/OpenGL/lib
  34        /usr/openwin/lib
  35        /usr/X11R6/lib
  36      )
  37
  38    ENDIF (APPLE)
  39 ENDIF (WIN32)
  40
  41 GET_FILENAME_COMPONENT (OPENGL_LIBRARY_PATH ${OPENGL_LIBRARY} PATH)
  42
  43 MARK_AS_ADVANCED(
  44   OPENGL_LIBRARY
  45   OPENGL_LIBRARY_PATH
  46 )