Compile on Ubuntu fails: Renderer_draw_gl.cpp

[cmcginty]

home/panther/EmulationStation/es-core/src/Renderer_draw_gl.cpp:90:69: error: call of overloaded ‘round(float&)’ is ambiguous
   drawRect((int)round(x), (int)round(y), (int)round(w), (int)round(h), color, blend_sfactor, blend_dfactor);
                                                                     ^

[meatballz]

I get that one too. Ubuntu 17.04 64-bit.

same here, ubuntu 17.04 64-bit, gcc 6.3.0

It looks like this problem is fixed in #666. Look at the preprocessor guard they put around the prototype and definition of the function. Those guards are all you have to add to get it working.

[djnice]

Please comment out the round function from /es-core/src/Util.cpp and /es-core/src/Util.h files, and will works on Ubuntu 17.04.

Util.h:
//float round(float num);

Util.cpp:
#if _MSC_VER < 1800
//float round(float num)
//{
// return (float)((int)(num + 0.5f));
//}
#endif

@djnice, the reason it's not commented out is because it's required for certain Windows builds. it's not getting commented out, it won't need to be when the preprocessor expression is fixed.

[Funcron]

7 years later... getting the same error on Ubuntu 22, aarch64. commenting out the sections in util* seems to still work though.