Blame view

FindGLUT.cmake 5.09 KB
9191c39e   Jiaming Guo   first version of ...
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
  #.rst:
  # FindGLUT
  # --------
  #
  # try to find glut library and include files.
  #
  # IMPORTED Targets
  # ^^^^^^^^^^^^^^^^
  #
  # This module defines the :prop_tgt:`IMPORTED` targets:
  #
  # ``GLUT::GLUT``
  #  Defined if the system has GLUT.
  #
  # Result Variables
  # ^^^^^^^^^^^^^^^^
  #
  # This module sets the following variables:
  #
  # ::
  #
  #   GLUT_INCLUDE_DIR, where to find GL/glut.h, etc.
  #   GLUT_LIBRARIES, the libraries to link against
  #   GLUT_FOUND, If false, do not try to use GLUT.
  #
  # Also defined, but not for general use are:
  #
  # ::
  #
  #   GLUT_glut_LIBRARY = the full path to the glut library.
  #   GLUT_Xmu_LIBRARY  = the full path to the Xmu library.
  #   GLUT_Xi_LIBRARY   = the full path to the Xi Library.
  
  #=============================================================================
  # Copyright 2001-2009 Kitware, Inc.
  #
  # Distributed under the OSI-approved BSD License (the "License");
  # see accompanying file Copyright.txt for details.
  #
  # This software is distributed WITHOUT ANY WARRANTY; without even the
  # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  # See the License for more information.
  #=============================================================================
  # (To distribute this file outside of CMake, substitute the full
  #  License text for the above reference.)
  
  if (WIN32)
    find_path( GLUT_INCLUDE_DIR NAMES GL/glut.h
    PATHS  $ENV{GLUT_ROOT_PATH}/include )
  
    if( CMAKE_SIZEOF_VOID_P EQUAL 8 )
      find_library( GLUT_glut_LIBRARY NAMES freeglut
        PATHS
        $ENV{GLUT_ROOT_PATH}/lib/x64
  
        NO_DEFAULT_PATH
      )
    else( CMAKE_SIZEOF_VOID_P EQUAL 8 )
      find_library( GLUT_glut_LIBRARY NAMES glut glut32 freeglut
        PATHS
        ${OPENGL_LIBRARY_DIR}
        $ENV{GLUT_ROOT_PATH}/lib
      )
    endif( CMAKE_SIZEOF_VOID_P EQUAL 8 )
  
  else ()
  
    if (APPLE)
      find_path(GLUT_INCLUDE_DIR glut.h ${OPENGL_LIBRARY_DIR})
      find_library(GLUT_glut_LIBRARY GLUT DOC "GLUT library for OSX")
      find_library(GLUT_cocoa_LIBRARY Cocoa DOC "Cocoa framework for OSX")
  
      if(GLUT_cocoa_LIBRARY AND NOT TARGET GLUT::Cocoa)
        add_library(GLUT::Cocoa UNKNOWN IMPORTED)
        # Cocoa should always be a Framework, but we check to make sure.
        if(GLUT_cocoa_LIBRARY MATCHES "/([^/]+)\\.framework$")
          set_target_properties(GLUT::Cocoa PROPERTIES
            IMPORTED_LOCATION "${GLUT_cocoa_LIBRARY}/${CMAKE_MATCH_1}")
        else()
          set_target_properties(GLUT::Cocoa PROPERTIES
            IMPORTED_LOCATION "${GLUT_cocoa_LIBRARY}")
        endif()
      endif()
    else ()
  
      if (BEOS)
  
        set(_GLUT_INC_DIR /boot/develop/headers/os/opengl)
        set(_GLUT_glut_LIB_DIR /boot/develop/lib/x86)
  
      else()
  
        find_library( GLUT_Xi_LIBRARY Xi
          /usr/openwin/lib
          )
  
        find_library( GLUT_Xmu_LIBRARY Xmu
          /usr/openwin/lib
          )
  
        if(GLUT_Xi_LIBRARY AND NOT TARGET GLUT::Xi)
          add_library(GLUT::Xi UNKNOWN IMPORTED)
          set_target_properties(GLUT::Xi PROPERTIES
            IMPORTED_LOCATION "${GLUT_Xi_LIBRARY}")
        endif()
  
        if(GLUT_Xmu_LIBRARY AND NOT TARGET GLUT::Xmu)
          add_library(GLUT::Xmu UNKNOWN IMPORTED)
          set_target_properties(GLUT::Xmu PROPERTIES
            IMPORTED_LOCATION "${GLUT_Xmu_LIBRARY}")
        endif()
  
      endif ()
  
      find_path( GLUT_INCLUDE_DIR GL/glut.h
        /usr/include/GL
        /usr/openwin/share/include
        /usr/openwin/include
        /opt/graphics/OpenGL/include
        /opt/graphics/OpenGL/contrib/libglut
        ${_GLUT_INC_DIR}
        )
  
      find_library( GLUT_glut_LIBRARY glut
        /usr/openwin/lib
        ${_GLUT_glut_LIB_DIR}
        )
  
      unset(_GLUT_INC_DIR)
      unset(_GLUT_glut_LIB_DIR)
  
    endif ()
  
  endif ()
  
  FIND_PACKAGE_HANDLE_STANDARD_ARGS(GLUT REQUIRED_VARS GLUT_glut_LIBRARY GLUT_INCLUDE_DIR)
  
  if (GLUT_FOUND)
    # Is -lXi and -lXmu required on all platforms that have it?
    # If not, we need some way to figure out what platform we are on.
    set( GLUT_LIBRARIES
      ${GLUT_glut_LIBRARY}
      ${GLUT_Xmu_LIBRARY}
      ${GLUT_Xi_LIBRARY}
      ${GLUT_cocoa_LIBRARY}
      )
  
    if(NOT TARGET GLUT::GLUT)
      add_library(GLUT::GLUT UNKNOWN IMPORTED)
      set_target_properties(GLUT::GLUT PROPERTIES
        INTERFACE_INCLUDE_DIRECTORIES "${GLUT_INCLUDE_DIR}")
      if(GLUT_glut_LIBRARY MATCHES "/([^/]+)\\.framework$")
        set_target_properties(GLUT::GLUT PROPERTIES
          IMPORTED_LOCATION "${GLUT_glut_LIBRARY}/${CMAKE_MATCH_1}")
      else()
        set_target_properties(GLUT::GLUT PROPERTIES
          IMPORTED_LOCATION "${GLUT_glut_LIBRARY}")
      endif()
  
      if(TARGET GLUT::Xmu)
        set_property(TARGET GLUT::GLUT APPEND
          PROPERTY INTERFACE_LINK_LIBRARIES GLUT::Xmu)
      endif()
  
      if(TARGET GLUT::Xi)
        set_property(TARGET GLUT::GLUT APPEND
          PROPERTY INTERFACE_LINK_LIBRARIES GLUT::Xi)
      endif()
  
      if(TARGET GLUT::Cocoa)
        set_property(TARGET GLUT::GLUT APPEND
          PROPERTY INTERFACE_LINK_LIBRARIES GLUT::Cocoa)
      endif()
    endif()
  
    #The following deprecated settings are for backwards compatibility with CMake1.4
    set (GLUT_LIBRARY ${GLUT_LIBRARIES})
    set (GLUT_INCLUDE_PATH ${GLUT_INCLUDE_DIR})
  endif()
  
  mark_as_advanced(
    GLUT_INCLUDE_DIR
    GLUT_glut_LIBRARY
    GLUT_Xmu_LIBRARY
    GLUT_Xi_LIBRARY
    )