diff options
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/Modules/FindOpenGLES2.cmake | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/cmake/Modules/FindOpenGLES2.cmake b/cmake/Modules/FindOpenGLES2.cmake new file mode 100644 index 000000000..42d31c898 --- /dev/null +++ b/cmake/Modules/FindOpenGLES2.cmake @@ -0,0 +1,130 @@ +#------------------------------------------------------------------- +# This file is stolen from part of the CMake build system for OGRE (Object-oriented Graphics Rendering Engine) http://www.ogre3d.org/ +# +# The contents of this file are placed in the public domain. Feel +# free to make use of it in any way you like. +#------------------------------------------------------------------- + +# - Try to find OpenGLES and EGL +# Once done this will define +# +# OPENGLES2_FOUND - system has OpenGLES +# OPENGLES2_INCLUDE_DIR - the GL include directory +# OPENGLES2_LIBRARIES - Link these to use OpenGLES +# +# EGL_FOUND - system has EGL +# EGL_INCLUDE_DIR - the EGL include directory +# EGL_LIBRARIES - Link these to use EGL + +# win32, apple, android NOT TESED +# linux tested and works + +IF (WIN32) + IF (CYGWIN) + + FIND_PATH(OPENGLES2_INCLUDE_DIR GLES2/gl2.h ) + + FIND_LIBRARY(OPENGLES2_gl_LIBRARY libGLESv2 ) + + ELSE (CYGWIN) + + IF(BORLAND) + SET (OPENGLES2_gl_LIBRARY import32 CACHE STRING "OpenGL ES 2.x library for win32") + ELSE(BORLAND) + # todo + # SET (OPENGLES_gl_LIBRARY ${SOURCE_DIR}/Dependencies/lib/release/libGLESv2.lib CACHE STRING "OpenGL ES 2.x library for win32" + ENDIF(BORLAND) + + ENDIF (CYGWIN) + +ELSE (WIN32) + + IF (APPLE) + + create_search_paths(/Developer/Platforms) + findpkg_framework(OpenGLES2) + set(OPENGLES2_gl_LIBRARY "-framework OpenGLES") + + ELSE(APPLE) + + FIND_PATH(OPENGLES2_INCLUDE_DIR GLES2/gl2.h + /usr/openwin/share/include + /opt/graphics/OpenGL/include /usr/X11R6/include + /usr/include + ) + + FIND_LIBRARY(OPENGLES2_gl_LIBRARY + NAMES GLESv2 + PATHS /opt/graphics/OpenGL/lib + /usr/openwin/lib + /usr/shlib /usr/X11R6/lib + /usr/lib + ) + + IF (NOT BUILD_ANDROID) + FIND_PATH(EGL_INCLUDE_DIR EGL/egl.h + /usr/openwin/share/include + /opt/graphics/OpenGL/include /usr/X11R6/include + /usr/include + ) + + FIND_LIBRARY(EGL_egl_LIBRARY + NAMES EGL + PATHS /opt/graphics/OpenGL/lib + /usr/openwin/lib + /usr/shlib /usr/X11R6/lib + /usr/lib + ) + + # On Unix OpenGL most certainly always requires X11. + # Feel free to tighten up these conditions if you don't + # think this is always true. + # It's not true on OSX. + + IF (OPENGLES2_gl_LIBRARY) + IF(NOT X11_FOUND) + INCLUDE(FindX11) + ENDIF(NOT X11_FOUND) + IF (X11_FOUND) + IF (NOT APPLE) + SET (OPENGLES2_LIBRARIES ${X11_LIBRARIES}) + ENDIF (NOT APPLE) + ENDIF (X11_FOUND) + ENDIF (OPENGLES2_gl_LIBRARY) + ENDIF () + + ENDIF(APPLE) +ENDIF (WIN32) + +#SET( OPENGLES2_LIBRARIES ${OPENGLES2_gl_LIBRARY} ${OPENGLES2_LIBRARIES}) + +IF (BUILD_ANDROID) + IF(OPENGLES2_gl_LIBRARY) + SET( OPENGLES2_LIBRARIES ${OPENGLES2_gl_LIBRARY} ${OPENGLES2_LIBRARIES}) + SET( EGL_LIBRARIES) + SET( OPENGLES2_FOUND "YES" ) + ENDIF(OPENGLES2_gl_LIBRARY) +ELSE () + + SET( OPENGLES2_LIBRARIES ${OPENGLES2_gl_LIBRARY} ${OPENGLES2_LIBRARIES}) + + IF(OPENGLES2_gl_LIBRARY AND EGL_egl_LIBRARY) + SET( OPENGLES2_LIBRARIES ${OPENGLES2_gl_LIBRARY} ${OPENGLES2_LIBRARIES}) + SET( EGL_LIBRARIES ${EGL_egl_LIBRARY} ${EGL_LIBRARIES}) + SET( OPENGLES2_FOUND "YES" ) + ENDIF(OPENGLES2_gl_LIBRARY AND EGL_egl_LIBRARY) + +ENDIF () + +MARK_AS_ADVANCED( + OPENGLES2_INCLUDE_DIR + OPENGLES2_gl_LIBRARY + EGL_INCLUDE_DIR + EGL_egl_LIBRARY +) + +IF(OPENGLES2_FOUND) + MESSAGE(STATUS "Found system opengles2 library ${OPENGLES2_LIBRARIES}") +ELSE () + SET(OPENGLES2_LIBRARIES "") +ENDIF () |