implement a real loader for EGL drivers
we now look for a config file in /system/lib/egl/egl.cfg that describes the association of a display to a driver.
these drivers are named: /system/lib/egl/lib{[EGL|GLESv1_CM|GLESv2] | GLES}_$TAG.so
diff --git a/opengl/libs/hooks.h b/opengl/libs/hooks.h
index 1257785..37292ee 100644
--- a/opengl/libs/hooks.h
+++ b/opengl/libs/hooks.h
@@ -21,12 +21,12 @@
#include <string.h>
#include <errno.h>
+#include <pthread.h>
+
#include <EGL/egl.h>
#include <EGL/eglext.h>
-
#include <GLES/gl.h>
#include <GLES/glext.h>
-
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
@@ -102,6 +102,13 @@
extern gl_hooks_t gHooks[IMPL_NUM_IMPLEMENTATIONS];
extern pthread_key_t gGLWrapperKey;
+extern "C" void gl_unimplemented();
+
+extern char const * const gl_names[];
+extern char const * const gl2_names[];
+extern char const * const egl_names[];
+
+// ----------------------------------------------------------------------------
#if USE_FAST_TLS_KEY