[Octave-bug-tracker] [bug #49101] build failure with --without-opengl since 3564b6b6b8d1

[Mike Miller]

URL:
  <http://savannah.gnu.org/bugs/?49101>

                 Summary: build failure with --without-opengl since
3564b6b6b8d1
                 Project: GNU Octave
            Submitted by: mtmiller
            Submitted on: Thu 15 Sep 2016 02:39:19 PM PDT
                Category: Configuration and Build System
                Severity: 4 - Important
                Priority: 5 - Normal
              Item Group: Build Failure
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

Building Octave with --without-opengl fails since revision 3564b6b6b8d1 with
the following errors/warnings (from
http://buildbot.octave.org:8010/builders/no-extras-debian/builds/74/steps/compile/logs/stdio)


../src/libinterp/corefcn/gl-render.cc: In member function ‘virtual void
octave::opengl_renderer::draw(const graphics_object&, bool)’:
../src/libinterp/corefcn/gl-render.cc:700:5: error: ‘GLenum’ was not
declared in this scope
     GLenum gl_error = glGetError ();
     ^
../src/libinterp/corefcn/gl-render.cc:701:9: error: ‘gl_error’ was not
declared in this scope
     if (gl_error)
         ^
../src/libinterp/corefcn/gl-render.cc: At global scope:
../src/libinterp/corefcn/gl-render.cc:851:46: warning: unused parameter
‘linewidth’ [-Wunused-parameter]
   opengl_renderer::render_grid (const double linewidth,
                                              ^
../src/libinterp/corefcn/gl-render.cc:3612:42: warning: unused parameter
‘linewidth’ [-Wunused-parameter]
                                   double linewidth)
                                          ^





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