error while running opengl-es 2.0 example demo

hi guyz

I am trying to run the demos given by the POWERVR-SDK to emulate OpenGL-ES 2.0 in Linux pc.

I tried to run the demofractal in terminal but i got the error

…/…/…/…/…/Builds/OGLES2/LinuxX86/make_platform.mak:21: *** When building an X11 BUILD you must set X11ROOT to point at the location where your X11 headers and libs can be found… Stop.



Have you been able to resolve this issue yet? As the error suggests, you should set the X11ROOT environment variable to point to your X11 headers. For more information, please refer to the emulation setup instructions in the OpenGL ES 2.x SDK.User Guide document (this can be found in the top directory of our SDK package).