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   SET( GLUT_NAMES_RELEASE ${GLUT_NAMES_RELEASE} freeglut glut glut32 )
  17   FIND_LIBRARY( GLUT_glut_LIBRARY_RELEASE NAMES ${GLUT_NAMES_RELEASE}
  18     PATHS
  19     ${OPENGL_LIBRARY_DIR}
  20     ${GLUT_ROOT_PATH}/Release
  21     )
  22
  23   SET( GLUT_NAMES_DEBUG ${GLUT_NAMES_DEBUG} freeglutd glutd glut32d )
  24   FIND_LIBRARY( GLUT_glut_LIBRARY_DEBUG NAMES ${GLUT_NAMES_DEBUG}
  25     PATHS
  26     ${OPENGL_LIBRARY_DIR}
  27     ${GLUT_ROOT_PATH}/Debug
  28     )
  29 ELSE (WIN32)
  30
  31   MESSAGE(ERROR "Only to be used on WIN32 platforms")
  32
  33   IF (APPLE)
  34     # These values for Apple could probably do with improvement.
  35     FIND_PATH( GLUT_INCLUDE_DIR glut.h
  36       /System/Library/Frameworks/GLUT.framework/Versions/A/Headers
  37       ${OPENGL_LIBRARY_DIR}
  38       )
  39     SET(GLUT_glut_LIBRARY "-framework GLUT" CACHE STRING "GLUT library for OSX")
  40     SET(GLUT_cocoa_LIBRARY "-framework Cocoa" CACHE STRING "Cocoa framework for OSX")
  41   ELSE (APPLE)
  42
  43     FIND_PATH( GLUT_INCLUDE_DIR GL/glut.h
  44       /usr/include/GL
  45       /usr/openwin/share/include
  46       /usr/openwin/include
  47       /opt/graphics/OpenGL/include
  48       /opt/graphics/OpenGL/contrib/libglut
  49       )
  50
  51     FIND_LIBRARY( GLUT_glut_LIBRARY glut
  52       /usr/openwin/lib
  53       )
  54
  55     FIND_LIBRARY( GLUT_Xi_LIBRARY Xi
  56       /usr/openwin/lib
  57       )
  58
  59     FIND_LIBRARY( GLUT_Xmu_LIBRARY Xmu
  60       /usr/openwin/lib
  61       )
  62
  63   ENDIF (APPLE)
  64
  65 ENDIF (WIN32)
  66
  67 SET( GLUT_FOUND "NO" )
  68 IF(GLUT_INCLUDE_DIR)
  69   IF(GLUT_glut_LIBRARY_DEBUG OR GLUT_glut_LIBRARY_RELEASE)
  70     # Is -lXi and -lXmu required on all platforms that have it?
  71     # If not, we need some way to figure out what platform we are on.
  72 #    SET( GLUT_LIBRARIES
  73 #      ${GLUT_glut_LIBRARY}
  74 #      ${GLUT_Xmu_LIBRARY}
  75 #      ${GLUT_Xi_LIBRARY}
  76 #      ${GLUT_cocoa_LIBRARY}
  77 #      )
  78     SET( GLUT_FOUND "YES" )
  79
  80     #The following deprecated settings are for backwards compatibility with CMake1.4
  81 #    SET (GLUT_LIBRARY ${GLUT_LIBRARIES})
  82     SET (GLUT_INCLUDE_PATH ${GLUT_INCLUDE_DIR})
  83
  84   ENDIF(GLUT_glut_LIBRARY_DEBUG OR GLUT_glut_LIBRARY_RELEASE)
  85 ENDIF(GLUT_INCLUDE_DIR)
  86
  87 MARK_AS_ADVANCED(
  88   GLUT_INCLUDE_DIR
  89   GLUT_glut_LIBRARY_RELEASE
  90   GLUT_glut_LIBRARY_DEBUG
  91 #  GLUT_Xmu_LIBRARY
  92 #  GLUT_Xi_LIBRARY
  93   )