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0000397

CMake

public

2003-11-24 11:12

2004-01-11 14:22

Reporter

Fred Wheeler

Assigned To

Bill Hoffman

Priority

low

Severity

minor

Reproducibility

always

Status

closed

Resolution

fixed

Platform

OS Version

Product Version

Target Version

Fixed in Version

Summary

0000397: FindOpenGL.cmake does not look to /usr/include/w32api/GL

Description

Here is a section of FindOpenGL.cmake:

  IF (CYGWIN)

    FIND_PATH(OPENGL_INCLUDE_DIR GL/gl.h
      /usr/include
      /usr/X11R6/include
    )

    FIND_LIBRARY(OPENGL_gl_LIBRARY opengl32
      /usr/lib
      /usr/lib/w32api
    )

    FIND_LIBRARY(OPENGL_glu_LIBRARY glu32
      /usr/lib
      /usr/lib/w32api
    )

  ELSE (CYGWIN)

I think this should be changed to:

  IF (CYGWIN)

    FIND_PATH(OPENGL_INCLUDE_DIR GL/gl.h
      /usr/include
      /usr/include/w32api
      /usr/X11R6/include
    )

    FIND_LIBRARY(OPENGL_gl_LIBRARY opengl32
      /usr/lib
      /usr/lib/w32api
    )

    FIND_LIBRARY(OPENGL_glu_LIBRARY glu32
      /usr/lib
      /usr/lib/w32api
    )

  ELSE (CYGWIN)

If you install cygwin package w32api-2.4-1 (or any w32api package I assume) but not the X11R6 packages, then the above change is needed to find the opengl files.

A simple workaround is this manual setting

OPENGL_INCLUDE_DIR:PATH=/usr/include/w32api

I have tested the workaround, but not the change to OpenGL.cmake, though it seems to be a simple matter.

Fred Wheeler

Issue History
Date Modified	Username	Field	Change

Notes
(0000466) Fred Wheeler (reporter) 2004-01-11 14:22	I see that this is fixed in 1.8.3. Thanks! I'm changing the status to closed/fixed.

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