Kivy: build with EGL/GLESv2

setup.py.patch

diff --git a/setup.py b/setup.py
index d1f9801..86e4337 100644
--- a/setup.py
+++ b/setup.py
@@ -581,7 +581,12 @@ def determine_gl_flags():
         flags['libraries'] = ['GLESv2']
         c_options['use_x11'] = True
         c_options['use_egl'] = True
-    else:
+    if c_options['use_egl'] and 'EGL' not in flags['libraries']:
+        flags['libraries'].append('EGL')
+    if c_options['use_opengl_es2']:
+        if 'GLESv2' not in flags['libraries']:
+            flags['libraries'].append('GLESv2')
+    elif 'GL' not in flags['libraries']:
         flags['libraries'] = ['GL']
     if c_options['use_glew']:
         if platform == 'win32':