[GEM-dev] GemPBuffer.cpp:271: error: invalid conversion from 'GLint*' to 'long int*'

[IOhannes m zmölnig]

Hans-Christoph Steiner wrote:
> 
> Build error on Mac OS X 10.4/Intel.  I almost have a new build server
> deployed:
> 
> g++ -c      -I/sw/include   -I/sw/include/freetype2 -I.. 
> -I/usr/include/FTGL -I/usr/include/freetype2
> -I/Users/pd/auto-build/pd-devel/pd/src  -DHAVE_CONFIG_H -I/sw/include
> -I/sw/include/FTGL -g -O2 -fPIC -freg-struct-return -Os -falign-loops=32
> -falign-functions=32 -falign-jumps=32 -funroll-loops -ffast-math -mmmx
> -fpascal-strings GemPBuffer.cpp -o ../Objects/GemPBuffer.o
> GemPBuffer.cpp: In constructor 'PBuffer::PBuffer(int, int, int)':
> GemPBuffer.cpp:269: error: invalid conversion from 'GLint*' to 'long int*'
> GemPBuffer.cpp:269: error:   initializing argument 2 of 'CGLError
> CGLGetVirtualScreen(_CGLContextObject*, long int*)'

according to
http://developer.apple.com/mac/library/DOCUMENTATION/GraphicsImaging/Reference/CGL_OpenGL/Reference/reference.html#//apple_ref/c/func/CGLGetVirtualScreen,
the function "CGLGetVirtualScreen(CGLContextObj ctx, GLint *screen)" and
not "long int*".
either apple have broken their API without documenting it, or i'm
looking at the wrong place, or you are including some broken header-files.
could you try to find out where the
"CGLGetVirtualScreen(_CGLContextObject*, long int*)" is defined?

(simplest thing should be to just redeclare it as
CGLGetVirtualScreen(_CGLContextObject*, GLint*); and see whether the
compiler chokes on the previous declaration...)


> GemPBuffer.cpp:271: error: invalid conversion from 'GLint*' to 'long int*'
> GemPBuffer.cpp:271: error:   initializing argument 3 of 'CGLError
> CGLChoosePixelFormat(const CGLPixelFormatAttribute*,
> _CGLPixelFormatObject**, long int*)'

the same should apply here.



fmasdr
IOhannes