[MacPorts] #20804: conflicting header file with gl.h

[MacPorts]

#20804: conflicting header file with gl.h
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  Reporter:  adi_himawan@…          |       Owner:  jmr@…           
      Type:  defect                 |      Status:  closed          
  Priority:  Normal                 |   Milestone:                  
 Component:  ports                  |     Version:  1.7.1           
Resolution:  duplicate              |    Keywords:                  
      Port:  enblend glew           |  
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Comment(by natasapjescic@…):

 Replying to [comment:1 macsforever2000@…]:
 >
 Hi all,
 I am sorry if this is not good question, but I can't find solution. I've
 tried to build some libraries and I got the errors:

 /usr/X11/include/GL/gl.h:1850: error: conflicting declaration ‘typedef
 void (* PFNGLSECONDARYCOLORPOINTERPROC)(GLint, GLenum, GLsizei, const
 GLvoid*)’
 /opt/local/include/GL/glew.h:1477: error: ‘PFNGLSECONDARYCOLORPOINTERPROC’
 has a previous declaration as ‘typedef void (*
 PFNGLSECONDARYCOLORPOINTERPROC)(GLint, GLenum, GLsizei, GLvoid*)’
 /usr/X11/include/GL/gl.h:1852: error: conflicting declaration ‘typedef
 void (* PFNGLPOINTPARAMETERFVPROC)(GLenum, const GLfloat*)’
 /opt/local/include/GL/glew.h:1458: error: ‘PFNGLPOINTPARAMETERFVPROC’ has
 a previous declaration as ‘typedef void (*
 PFNGLPOINTPARAMETERFVPROC)(GLenum, GLfloat*)’
 /usr/X11/include/GL/gl.h:1854: error: conflicting declaration ‘typedef
 void (* PFNGLPOINTPARAMETERIVPROC)(GLenum, const GLint*)’
 /opt/local/include/GL/glew.h:1460: error: ‘PFNGLPOINTPARAMETERIVPROC’ has
 a previous declaration as ‘typedef void (*
 PFNGLPOINTPARAMETERIVPROC)(GLenum, GLint*)’
 /usr/X11/include/GL/gl.h:1856: error: conflicting declaration ‘typedef
 void (* PFNGLMULTIDRAWARRAYSPROC)(GLenum, const GLint*, const GLsizei*,
 GLsizei)’
 /opt/local/include/GL/glew.h:1455: error: ‘PFNGLMULTIDRAWARRAYSPROC’ has a
 previous declaration as ‘typedef void (* PFNGLMULTIDRAWARRAYSPROC)(GLenum,
 GLint*, GLsizei*, GLsizei)’
 /usr/X11/include/GL/gl.h:1857: error: conflicting declaration ‘typedef
 void (* PFNGLMULTIDRAWELEMENTSPROC)(GLenum, const GLsizei*, GLenum, const
 GLvoid**, GLsizei)’
 /opt/local/include/GL/glew.h:1456: error: ‘PFNGLMULTIDRAWELEMENTSPROC’ has
 a previous declaration as ‘typedef void (*
 PFNGLMULTIDRAWELEMENTSPROC)(GLenum, GLsizei*, GLenum, const GLvoid**,
 GLsizei)’
 /usr/X11/include/GL/gl.h:1936: error: conflicting declaration ‘typedef
 void (* PFNGLGETVERTEXATTRIBPOINTERVPROC)(GLuint, GLenum, GLvoid**)’
 /opt/local/include/GL/glew.h:1766: error:
 ‘PFNGLGETVERTEXATTRIBPOINTERVPROC’ has a previous declaration as ‘typedef
 void (* PFNGLGETVERTEXATTRIBPOINTERVPROC)(GLuint, GLenum, GLvoid*)’
 /usr/X11/include/GL/gl.h:1978: error: conflicting declaration ‘typedef
 void (* PFNGLGETSHADERSOURCEPROC)(GLuint, GLsizei, GLsizei*, GLchar*)’
 /opt/local/include/GL/glew.h:1761: error: ‘PFNGLGETSHADERSOURCEPROC’ has a
 previous declaration as ‘typedef void (* PFNGLGETSHADERSOURCEPROC)(GLint,
 GLsizei, GLsizei*, GLchar*)’
 /Users/natasa/src/EM/superpixels/lib/rays3d/test_rays3d.cpp: In function
 ‘int test1()’:
 /Users/natasa/src/EM/superpixels/lib/rays3d/test_rays3d.cpp:219: warning:
 unused variable ‘filename’
 make[2]: *** [CMakeFiles/test3dRays.dir/test_rays3d.o] Error 1
 make[1]: *** [CMakeFiles/test3dRays.dir/all] Error 2
 make: *** [all] Error 2

 I saw that someone before had similar problem, but I can't find solution.
 :(
 Can anybody help me...
 Thank you in advance,
 Natasa

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Ticket URL: <https://trac.macports.org/ticket/20804#comment:3>
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