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tom fogal wrote:
>>From a build of master (41eab95b3bc29a4fe6fd08b7f1f80cef5bdc097f) [1]:
>
> $ lib nm libOSMesa.so | grep "EGL"
> 0000000000064254 t _mesa_EGLImageTargetRenderbufferStorageOES
> 00000000000b30c0 t _mesa_EGLImageTargetTexture2DOES
> U glEGLImageTargetRenderbufferStorageOES
> U glEGLImageTargetTexture2DOES
> 000000000029bb70 T mglEGLImageTargetRenderbufferStorageOES
> 000000000029bb90 T mglEGLImageTargetTexture2DOES
>
> this prevents using libOSMesa, since one gets link errors about the
> symbol.
>
> Similar output for libMesaGL.
>
> I shouldn't get any EGL when using --disable-egl, right?. Maybe this
> is just the luxury edition...
The trick here is that these are actually GL functions. Kristian added
support for these a couple weeks ago, but probably didn't add mangling
support.
> Side note: libGLU is linked against libOSMesa, so there are issues
> using that in a mangled setting as well. Seems strange that GLU would
> need OSMesa symbols, but I'll admit to not keeping up with devel
> lately.
>
> -tom
>
> [1]
> ./configure \
> CFLAGS="-g -DUSE_MGL_NAMESPACE" \
> CXXFLAGS="-g -DUSE_MGL_NAMESPACE" \
> --prefix=${PF} \
> --without-demos \
> --with-driver=osmesa \
> --disable-gallium \
> --disable-egl \
> --with-max-width=16384 \
> --with-max-height=16384 \
> --enable-glx-tls || exit 1
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