source: pacpussensors/trunk/Vislab/lib3dv-1.2.0/lib3dv/eigen/cmake/FindGLEW.cmake

Last change on this file was 136, checked in by ldecherf, 8 years ago

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1# Copyright (c) 2009 Boudewijn Rempt <boud@valdyas.org>
2#
3# Redistribution and use is allowed according to the terms of the BSD license.
4# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
5#
6# - try to find glew library and include files
7# GLEW_INCLUDE_DIR, where to find GL/glew.h, etc.
8# GLEW_LIBRARIES, the libraries to link against
9# GLEW_FOUND, If false, do not try to use GLEW.
10# Also defined, but not for general use are:
11# GLEW_GLEW_LIBRARY = the full path to the glew library.
12
13IF (WIN32)
14
15 IF(CYGWIN)
16
17 FIND_PATH( GLEW_INCLUDE_DIR GL/glew.h)
18
19 FIND_LIBRARY( GLEW_GLEW_LIBRARY glew32
20 ${OPENGL_LIBRARY_DIR}
21 /usr/lib/w32api
22 /usr/X11R6/lib
23 )
24
25
26 ELSE(CYGWIN)
27
28 FIND_PATH( GLEW_INCLUDE_DIR GL/glew.h
29 $ENV{GLEW_ROOT_PATH}/include
30 )
31
32 FIND_LIBRARY( GLEW_GLEW_LIBRARY
33 NAMES glew glew32
34 PATHS
35 $ENV{GLEW_ROOT_PATH}/lib
36 ${OPENGL_LIBRARY_DIR}
37 )
38
39 ENDIF(CYGWIN)
40
41ELSE (WIN32)
42
43 IF (APPLE)
44# These values for Apple could probably do with improvement.
45 FIND_PATH( GLEW_INCLUDE_DIR glew.h
46 /System/Library/Frameworks/GLEW.framework/Versions/A/Headers
47 ${OPENGL_LIBRARY_DIR}
48 )
49 SET(GLEW_GLEW_LIBRARY "-framework GLEW" CACHE STRING "GLEW library for OSX")
50 SET(GLEW_cocoa_LIBRARY "-framework Cocoa" CACHE STRING "Cocoa framework for OSX")
51 ELSE (APPLE)
52
53 FIND_PATH( GLEW_INCLUDE_DIR GL/glew.h
54 /usr/include/GL
55 /usr/openwin/share/include
56 /usr/openwin/include
57 /usr/X11R6/include
58 /usr/include/X11
59 /opt/graphics/OpenGL/include
60 /opt/graphics/OpenGL/contrib/libglew
61 )
62
63 FIND_LIBRARY( GLEW_GLEW_LIBRARY GLEW
64 /usr/openwin/lib
65 /usr/X11R6/lib
66 )
67
68 ENDIF (APPLE)
69
70ENDIF (WIN32)
71
72SET( GLEW_FOUND "NO" )
73IF(GLEW_INCLUDE_DIR)
74 IF(GLEW_GLEW_LIBRARY)
75 # Is -lXi and -lXmu required on all platforms that have it?
76 # If not, we need some way to figure out what platform we are on.
77 SET( GLEW_LIBRARIES
78 ${GLEW_GLEW_LIBRARY}
79 ${GLEW_cocoa_LIBRARY}
80 )
81 SET( GLEW_FOUND "YES" )
82
83#The following deprecated settings are for backwards compatibility with CMake1.4
84 SET (GLEW_LIBRARY ${GLEW_LIBRARIES})
85 SET (GLEW_INCLUDE_PATH ${GLEW_INCLUDE_DIR})
86
87 ENDIF(GLEW_GLEW_LIBRARY)
88ENDIF(GLEW_INCLUDE_DIR)
89
90IF(GLEW_FOUND)
91 IF(NOT GLEW_FIND_QUIETLY)
92 MESSAGE(STATUS "Found Glew: ${GLEW_LIBRARIES}")
93 ENDIF(NOT GLEW_FIND_QUIETLY)
94ELSE(GLEW_FOUND)
95 IF(GLEW_FIND_REQUIRED)
96 MESSAGE(FATAL_ERROR "Could not find Glew")
97 ENDIF(GLEW_FIND_REQUIRED)
98ENDIF(GLEW_FOUND)
99
100MARK_AS_ADVANCED(
101 GLEW_INCLUDE_DIR
102 GLEW_GLEW_LIBRARY
103 GLEW_Xmu_LIBRARY
104 GLEW_Xi_LIBRARY
105)
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