CMake/FindGLUT_OpenSG.cmake

   1 # - try to find glut library and include files
   2 #  GLUT_INCLUDE_DIR, where to find GL/glut.h, etc.
   3 #  GLUT_LIBRARIES, the libraries to link against
   4 #  GLUT_FOUND, If false, do not try to use GLUT.
   5 # Also defined, but not for general use are:
   6 #  GLUT_glut_LIBRARY = the full path to the glut library.
   7 #  GLUT_Xmu_LIBRARY  = the full path to the Xmu library.
   8 #  GLUT_Xi_LIBRARY   = the full path to the Xi Library.
   9
  10
  11 IF (WIN32)
  12
  13   FIND_PATH( GLUT_INCLUDE_DIR NAMES GL/glut.h
  14     PATHS  ${GLUT_ROOT_PATH}/include )
  15
  16   FIND_LIBRARY( GLUT_glut_LIBRARY_RELEASE NAMES glut glut32
  17     PATHS
  18     ${OPENGL_LIBRARY_DIR}
  19     ${GLUT_ROOT_PATH}/Release
  20     )
  21
  22   FIND_LIBRARY( GLUT_glut_LIBRARY_DEBUG NAMES glutd glut32d
  23     PATHS
  24     ${OPENGL_LIBRARY_DIR}
  25     ${GLUT_ROOT_PATH}/Debug
  26     )
  27 ELSE (WIN32)
  28
  29   MESSAGE(ERROR "Only to be used on WIN32 platforms")
  30
  31   IF (APPLE)
  32     # These values for Apple could probably do with improvement.
  33     FIND_PATH( GLUT_INCLUDE_DIR glut.h
  34       /System/Library/Frameworks/GLUT.framework/Versions/A/Headers
  35       ${OPENGL_LIBRARY_DIR}
  36       )
  37     SET(GLUT_glut_LIBRARY "-framework GLUT" CACHE STRING "GLUT library for OSX")
  38     SET(GLUT_cocoa_LIBRARY "-framework Cocoa" CACHE STRING "Cocoa framework for OSX")
  39   ELSE (APPLE)
  40
  41     FIND_PATH( GLUT_INCLUDE_DIR GL/glut.h
  42       /usr/include/GL
  43       /usr/openwin/share/include
  44       /usr/openwin/include
  45       /opt/graphics/OpenGL/include
  46       /opt/graphics/OpenGL/contrib/libglut
  47       )
  48
  49     FIND_LIBRARY( GLUT_glut_LIBRARY glut
  50       /usr/openwin/lib
  51       )
  52
  53     FIND_LIBRARY( GLUT_Xi_LIBRARY Xi
  54       /usr/openwin/lib
  55       )
  56
  57     FIND_LIBRARY( GLUT_Xmu_LIBRARY Xmu
  58       /usr/openwin/lib
  59       )
  60
  61   ENDIF (APPLE)
  62
  63 ENDIF (WIN32)
  64
  65 SET( GLUT_FOUND "NO" )
  66 IF(GLUT_INCLUDE_DIR)
  67   IF(GLUT_glut_LIBRARY_DEBUG OR GLUT_glut_LIBRARY_RELEASE)
  68     # Is -lXi and -lXmu required on all platforms that have it?
  69     # If not, we need some way to figure out what platform we are on.
  70 #    SET( GLUT_LIBRARIES
  71 #      ${GLUT_glut_LIBRARY}
  72 #      ${GLUT_Xmu_LIBRARY}
  73 #      ${GLUT_Xi_LIBRARY}
  74 #      ${GLUT_cocoa_LIBRARY}
  75 #      )
  76     SET( GLUT_FOUND "YES" )
  77
  78     #The following deprecated settings are for backwards compatibility with CMake1.4
  79 #    SET (GLUT_LIBRARY ${GLUT_LIBRARIES})
  80     SET (GLUT_INCLUDE_PATH ${GLUT_INCLUDE_DIR})
  81
  82   ENDIF(GLUT_glut_LIBRARY_DEBUG OR GLUT_glut_LIBRARY_RELEASE)
  83 ENDIF(GLUT_INCLUDE_DIR)
  84
  85 MARK_AS_ADVANCED(
  86   GLUT_INCLUDE_DIR
  87   GLUT_glut_LIBRARY_RELEASE
  88   GLUT_glut_LIBRARY_DEBUG
  89 #  GLUT_Xmu_LIBRARY
  90 #  GLUT_Xi_LIBRARY
  91   )