Re: gl_extensions compile error

I've not seen this in building for the Mac starting from a python.org
distribution of Python. Line 50 in src/core/util/gl_extensions.cpp
doesn't look much like the error that's reported, which is puzzling.

You mention "boost_source", which I don't understand. The
"dependencies" folder should contain the following:

threadpool folder
boost_files folder, containing
   boost folder of Boost library includes
   mac_libs folder containing
      libboost_python.a
      libboost_signals.a
      libboost_thread.a

Bruce Sherwood

On Thu, Apr 19, 2012 at 2:18 PM, K.-Michael Aye <[email protected]> wrote:
> Okay, some steps further in my endavour to build visual for EPD, I am
> now using the standard makefile for MacOS, but had to add the
> boost_source folder for including the boost header files (maybe i
> messed something up at compile time there, let's see).
>
> But currently I am blocked by not compiling gl_extensions:
>
> g++ -fPIC -MMD -DNDEBUG -mmacosx-version-min=10.5 -arch i386 -DPIC -O2
> -g -finline-functions -I../boost_1_49_0 -I../visual/include/mac
> -I../visual/include
> -I/Library/Frameworks/Python.framework/Versions/Current/include/python2.7
> -I/Library/Frameworks/Python.framework/Versions/Current/lib/python2.7/site-packages/numpy/core/include
> -I../visual/dependencies/boost_files
> -I../visual/dependencies/threadpool/include
> -F/System/Library/Frameworks/AGL.framework
> -F/System/Library/Frameworks/Carbon.framework
> -F/System/Library/Frameworks/OpenGL.framework   -c -o gl_extensions.o
> ../visual/src/core/util/gl_extensions.cpp
> ../visual/src/core/util/gl_extensions.cpp: In member function ‘void
> cvisual::gl_extensions::init(cvisual::display_kernel&)’:
> ../visual/src/core/util/gl_extensions.cpp:50: error: invalid conversion
> from ‘void (*)(GLenum, GLint, GLint, GLsizei, GLsizei, GLsizei, GLint,
> GLenum, GLenum, const GLvoid*)’ to ‘void (*)(GLenum, GLint, GLenum,
> GLsizei, GLsizei, GLsizei, GLint, GLenum, GLenum, const GLvoid*)’
> make: *** [gl_extensions.o] Error 1
>
>
> Has anybody ever seen such an error and remembers what was wrong?
>
> TIA,
> Michael
>
>
>
>
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