gcc 4.7 #39
Description
on newer gcc (i'm using 4.7.3 on ubuntu 13.04) we need to specify
-Wno-maybe-uninitialized -Wno-strict-aliasing -Wno-strict-overflow -Wno-unused-result
in libgdx-cpp/CMakeLists.txt
to work around a bug in box2D, StillModel.cpp, Buffer.hpp, agg_gsv_text.cpp
and get it built
Also ShaderProgram.cpp needed to include "gdx-cpp/internal/gl" to have GL_FALSE
(sorry i've lost the compile trace for box2D and Stillmodel)
Buffer.hpp:163:9: erreur: assuming signed overflow does not occur when assuming that (X + c) < X is always false [-Werror=strict-overflow]
agg_gsv_text.cpp:557:53: erreur: ignoring return value of ‘size_t fread(void_, size_t, size_t, FILE_)’, declared with attribute warn_unused_result [-Werror=unused-result]
I think it may get fixed in the source, instead of telling off the compiler, but i dunno.
Finally, on my system some packages names :
libvorbisfile3 (no "-dev" for this one, this must be an error in the wiki, or for another distro)
libsdl1.2-dev
libsdl1.2debian
libopenal1