mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-16 17:22:55 +00:00
112 lines
3.2 KiB
CMake
112 lines
3.2 KiB
CMake
##============================================================================
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## Copyright (c) Kitware, Inc.
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## All rights reserved.
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## See LICENSE.txt for details.
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## This software is distributed WITHOUT ANY WARRANTY; without even
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## the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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## PURPOSE. See the above copyright notice for more information.
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##
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## Copyright 2014 Sandia Corporation.
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## Copyright 2014 UT-Battelle, LLC.
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## Copyright 2014 Los Alamos National Security.
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##
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## Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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## the U.S. Government retains certain rights in this software.
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##
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## Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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## Laboratory (LANL), the U.S. Government retains certain rights in
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## this software.
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##============================================================================
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# Try to find EGL library and include dir.
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# Once done this will define
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#
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# EGL_FOUND - true if EGL has been found
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# EGL_INCLUDE_DIR - where the EGL/egl.h and KHR/khrplatform.h can be found
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# EGL_LIBRARY - link this to use libEGL.so.1
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# EGL_opengl_LIBRARY - link with these two libraries instead of the gl library
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# EGL_gldispatch_LIBRARY for full OpenGL support through EGL
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# EGL_LIBRARIES - all EGL related libraries: EGL, OpenGL, GLdispatch
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if(NOT EGL_INCLUDE_DIR)
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# If we have a root defined look there first
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if(EGL_ROOT)
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find_path(EGL_INCLUDE_DIR EGL/egl.h PATHS ${EGL_ROOT}/include
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NO_DEFAULT_PATH
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)
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endif()
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if(NOT EGL_INCLUDE_DIR)
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find_path(EGL_INCLUDE_DIR EGL/egl.h PATHS
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/usr/local/include
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/usr/include
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)
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endif()
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endif()
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if(NOT EGL_LIBRARY)
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# If we have a root defined look there first
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if(EGL_ROOT)
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find_library(EGL_LIBRARY EGL PATHS ${EGL_ROOT}/lib
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NO_DEFAULT_PATH
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)
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endif()
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if(NOT EGL_LIBRARY)
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find_library(EGL_LIBRARY EGL PATHS
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/usr/local/lib
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/usr/lib
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)
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endif()
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endif()
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if(NOT EGL_opengl_LIBRARY)
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# If we have a root defined look there first
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if(EGL_ROOT)
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find_library(EGL_opengl_LIBRARY OpenGL PATHS ${EGL_ROOT}/lib
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NO_DEFAULT_PATH
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)
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endif()
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if(NOT EGL_opengl_LIBRARY)
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find_library(EGL_opengl_LIBRARY OpenGL PATHS
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/usr/local/lib
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/usr/lib
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)
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endif()
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endif()
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if(NOT EGL_gldispatch_LIBRARY)
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# If we have a root defined look there first
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if(EGL_ROOT)
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find_library(EGL_gldispatch_LIBRARY GLdispatch PATHS ${EGL_ROOT}/lib
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NO_DEFAULT_PATH
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)
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endif()
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if(NOT EGL_gldispatch_LIBRARY)
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find_library(EGL_gldispatch_LIBRARY GLdispatch PATHS
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/usr/local/lib
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/usr/lib
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)
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endif()
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# For the NVIDIA 358 drivers there isn't a libGLdispath.so. The
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# proper one gets installed as libGLdispatch.so.0.
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if(NOT EGL_gldispatch_LIBRARY)
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find_library(EGL_gldispatch_LIBRARY libGLdispatch.so.0 PATHS
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/usr/local/lib
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/usr/lib
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)
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endif()
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endif()
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set(EGL_LIBRARIES ${EGL_LIBRARY} ${EGL_opengl_LIBRARY} ${EGL_gldispatch_LIBRARY})
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(EGL DEFAULT_MSG
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EGL_LIBRARY EGL_opengl_LIBRARY EGL_gldispatch_LIBRARY EGL_INCLUDE_DIR)
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mark_as_advanced(EGL_DIR EGL_INCLUDE_DIR EGL_LIBRARY EGL_opengl_LIBRARY EGL_gldispatch_LIBRARY)
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