mirror of
https://github.com/RetroDECK/ES-DE.git
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d6adf6b71e
* For BCMHOST build, use brcmEGL / brcmGLESv2 libraries, and don't look at Mesa includes (so libraspberrypi-dev and libgles*-mesa-dev can coexist). * If overridden via -DGLES=On, don't present vendor includes to build to make absolutely sure that the Mesa includes are used. Fixes stretch vendor library building & generic Mesa GLES compatibility.
102 lines
2.6 KiB
CMake
102 lines
2.6 KiB
CMake
#snapped from: https://bitbucket.org/sinbad/ogre/src/0bba4f7cdb95/CMake/Packages/FindOpenGLES.cmake?at=default
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#-------------------------------------------------------------------
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# This file is part of the CMake build system for OGRE
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# (Object-oriented Graphics Rendering Engine)
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# For the latest info, see http://www.ogre3d.org/
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#
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# The contents of this file are placed in the public domain. Feel
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# free to make use of it in any way you like.
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#-------------------------------------------------------------------
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# - Try to find OpenGLES
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# Once done this will define
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#
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# OPENGLES_FOUND - system has OpenGLES
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# OPENGLES_INCLUDE_DIR - the GL include directory
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# OPENGLES_LIBRARIES - Link these to use OpenGLES
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IF (WIN32)
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IF (CYGWIN)
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FIND_PATH(OPENGLES_INCLUDE_DIR GLES/gl.h )
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FIND_LIBRARY(OPENGLES_gl_LIBRARY libgles_cm )
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ELSE (CYGWIN)
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IF(MSVC)
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#The user hast to provide this atm. GLES can be emulated via Desktop OpenGL
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#using the ANGLE project found at: http://code.google.com/p/angleproject/
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SET (OPENGLES_gl_LIBRARY import32 CACHE STRING "OpenGL ES 1.x library for win32")
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ENDIF(MSVC)
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ENDIF (CYGWIN)
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ELSE (WIN32)
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IF (APPLE)
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create_search_paths(/Developer/Platforms)
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findpkg_framework(OpenGLES)
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set(OPENGLES_gl_LIBRARY "-framework OpenGLES")
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ELSE(APPLE)
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IF (DEFINED BCMHOST)
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FIND_PATH(OPENGLES_INCLUDE_DIR GLES/gl.h
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/opt/vc/include
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NO_DEFAULT_PATH
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)
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FIND_LIBRARY(OPENGLES_gl_LIBRARY
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NAMES brcmGLESv2
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PATHS /opt/vc/lib
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)
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ELSE (DEFINED BCMHOST)
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FIND_PATH(OPENGLES_INCLUDE_DIR GLES/gl.h
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/usr/openwin/share/include
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/opt/graphics/OpenGL/include /usr/X11R6/include
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/usr/include
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)
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FIND_LIBRARY(OPENGLES_gl_LIBRARY
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NAMES GLES_CM GLESv1_CM
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PATHS /opt/graphics/OpenGL/lib
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/usr/openwin/lib
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/usr/shlib /usr/X11R6/lib
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/usr/lib
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)
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ENDIF (DEFINED BCMHOST)
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# On Unix OpenGL most certainly always requires X11.
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# Feel free to tighten up these conditions if you don't
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# think this is always true.
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IF (OPENGLES_gl_LIBRARY)
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IF(NOT X11_FOUND)
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INCLUDE(FindX11)
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ENDIF(NOT X11_FOUND)
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IF (X11_FOUND)
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SET (OPENGLES_LIBRARIES ${X11_LIBRARIES})
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ENDIF (X11_FOUND)
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ENDIF (OPENGLES_gl_LIBRARY)
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ENDIF(APPLE)
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ENDIF (WIN32)
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SET( OPENGLES_FOUND "NO" )
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IF(OPENGLES_gl_LIBRARY)
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SET( OPENGLES_LIBRARIES ${OPENGLES_gl_LIBRARY} ${OPENGLES_LIBRARIES})
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SET( OPENGLES_FOUND "YES" )
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ENDIF(OPENGLES_gl_LIBRARY)
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MARK_AS_ADVANCED(
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OPENGLES_INCLUDE_DIR
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OPENGLES_gl_LIBRARY
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)
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