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# - Find OpenGLES2
# Find the native OpenGLES2 includes and libraries
#
# OPENGLES2_INCLUDE_DIR - where to find GLES2/gl.h, etc.
# OPENGLES2_LIBRARIES - List of libraries when using OpenGLES.
# OPENGLES2_FOUND - True if OpenGLES found.
if(OPENGLES2_INCLUDE_DIR)
# Already in cache, be silent
set(OPENGLES2_FIND_QUIETLY TRUE)
endif(OPENGLES2_INCLUDE_DIR)
find_path(OPENGLES2_INCLUDE_DIR GLES2/gl2.h)
find_library(OPENGLES2_gl_LIBRARY NAMES GLESv2)
find_library(OPENGLES2_egl_LIBRARY NAMES EGL)
# Handle the QUIETLY and REQUIRED arguments and set OPENGLES2_FOUND
# to TRUE if all listed variables are TRUE.
include(FindPackageHandleStandardArgs)
set(FPHSA_NAME_MISMATCHED TRUE)
find_package_handle_standard_args(OPENGLES2 DEFAULT_MSG
OPENGLES2_INCLUDE_DIR OPENGLES2_gl_LIBRARY OPENGLES2_egl_LIBRARY)
set(OPENGLES2_LIBRARIES ${OPENGLES2_gl_LIBRARY} ${OPENGLES2_egl_LIBRARY})
if(ALLEGRO_RASPBERRYPI)
if(EXISTS "/opt/vc/lib/libbrcmGLESv2.so")
set(OPENGLES2_LIBRARIES "/opt/vc/lib/libbrcmGLESv2.so;/opt/vc/lib/libbrcmEGL.so;/opt/vc/lib/libbcm_host.so")
else()
set(OPENGLES2_LIBRARIES "/opt/vc/lib/libGLESv2.so;/opt/vc/lib/libEGL.so;/opt/vc/lib/libbcm_host.so")
endif()
endif(ALLEGRO_RASPBERRYPI)
mark_as_advanced(OPENGLES2_INCLUDE_DIR)
mark_as_advanced(OPENGLES2_gl_LIBRARY)
mark_as_advanced(OPENGLES2_egl_LIBRARY)
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