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35 lines
1.1 KiB
CMake
35 lines
1.1 KiB
CMake
# Locate OpenGL
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# This module defines:
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# OPENGL_FOUND - system has OpenGL
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# OPENGL_XMESA_FOUND - system has XMESA
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# OPENGL_GLU_FOUND - system has GLU
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# OPENGL_INCLUDE_DIR - the GL include directory
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# OPENGL_LIBRARIES - Link these to use OpenGL and GLU
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# OPENGL_gl_LIBRARY - Path to OpenGL Library
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# OPENGL_glu_LIBRARY - Path to GLU Library
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# The implementation is based on the standard FindOpenGL.cmake provided with CMake,
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# but customized for targeting Emscripten only.
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# These libraries are provided with Emscripten
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SET(OPENGL_FOUND TRUE)
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SET(OPENGL_GLU_FOUND TRUE)
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# Doesn't look like this one is part of Emscripten
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SET(OPENGL_XMESA_FOUND FALSE)
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# This is the path where <GL/gl.h> is found
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SET(OPENGL_INCLUDE_DIR "${EMSCRIPTEN_ROOT_PATH}/system/include")
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# No library to link against for OpenGL, since Emscripten picks it up automatically from library_webgl.js,
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# but need to report something, or CMake thinks we failed in the search.
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SET(OPENGL_LIBRARIES "nul")
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SET(OPENGL_gl_LIBRARY "nul")
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SET(OPENGL_glu_LIBRARY "nul")
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mark_as_advanced(
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OPENGL_INCLUDE_DIR
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OPENGL_glu_LIBRARY
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OPENGL_gl_LIBRARY
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)
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