lib EGL and GLES2 change the name to brcmEGL and brcmGLES2

[akmandala]

That is pretty much the only issue on Stretch, and after that works really well, thanks.

[DavidEGrayson]

Thanks for letting me know. It's annoying that the Raspbian maintainers would do that. The only justification I can think of is that they might be providing a separate package that supplies libraries with the old names and they want both versions to be installable at the same time.

[rboorman]

I updated my Makefile...

These libraries were renamed to libbrcmEGL.so and libbrcmGLESv2.so on Stretch, in order to reduce the risk of conflicting with their libgles2-mesa-dev counterparts. Edit the Makefiles to say -lbrcmEGL -lbrcmGLESv2 instead.

[neilyoung]

The change works on a RPI 3. Too lazy, but could one make a PR of this?

New LD flags:

LDLIBS += -lbrcmGLESv2 -lbcm_host -lbrcmEGL -lm -lstdc++