mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-10-07 02:49:12 +00:00
5d23c4bf21
CMake best practices are found at: https://cmake.org/cmake/help/v3.3/manual/cmake-developer.7.html#modules
117 lines
3.4 KiB
CMake
117 lines
3.4 KiB
CMake
##============================================================================
|
|
## Copyright (c) Kitware, Inc.
|
|
## All rights reserved.
|
|
## See LICENSE.txt for details.
|
|
## This software is distributed WITHOUT ANY WARRANTY; without even
|
|
## the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
## PURPOSE. See the above copyright notice for more information.
|
|
##
|
|
## Copyright 2014 Sandia Corporation.
|
|
## Copyright 2014 UT-Battelle, LLC.
|
|
## Copyright 2014 Los Alamos National Security.
|
|
##
|
|
## Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
|
|
## the U.S. Government retains certain rights in this software.
|
|
##
|
|
## Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
|
|
## Laboratory (LANL), the U.S. Government retains certain rights in
|
|
## this software.
|
|
##============================================================================
|
|
# Try to find EGL library and include dir.
|
|
# Once done this will define
|
|
#
|
|
# EGL_FOUND - true if EGL has been found
|
|
# EGL_INCLUDE_DIRS - where the EGL/egl.h and KHR/khrplatform.h can be found
|
|
# EGL_LIBRARY - link this to use libEGL.so.1
|
|
# EGL_opengl_LIBRARY - link with these two libraries instead of the gl library
|
|
# EGL_gldispatch_LIBRARY for full OpenGL support through EGL
|
|
# EGL_LIBRARIES - all EGL related libraries: EGL, OpenGL, GLdispatch
|
|
|
|
|
|
if(NOT EGL_INCLUDE_DIR)
|
|
|
|
# If we have a root defined look there first
|
|
if(EGL_ROOT)
|
|
find_path(EGL_INCLUDE_DIR EGL/egl.h PATHS ${EGL_ROOT}/include
|
|
NO_DEFAULT_PATH
|
|
)
|
|
endif()
|
|
|
|
if(NOT EGL_INCLUDE_DIR)
|
|
find_path(EGL_INCLUDE_DIR EGL/egl.h PATHS
|
|
/usr/local/include
|
|
/usr/include
|
|
)
|
|
endif()
|
|
endif()
|
|
|
|
if(NOT EGL_LIBRARY)
|
|
# If we have a root defined look there first
|
|
if(EGL_ROOT)
|
|
find_library(EGL_LIBRARY EGL PATHS ${EGL_ROOT}/lib
|
|
NO_DEFAULT_PATH
|
|
)
|
|
endif()
|
|
|
|
if(NOT EGL_LIBRARY)
|
|
find_library(EGL_LIBRARY EGL PATHS
|
|
/usr/local/lib
|
|
/usr/lib
|
|
)
|
|
endif()
|
|
endif()
|
|
|
|
if(NOT EGL_opengl_LIBRARY)
|
|
# If we have a root defined look there first
|
|
if(EGL_ROOT)
|
|
find_library(EGL_opengl_LIBRARY OpenGL PATHS ${EGL_ROOT}/lib
|
|
NO_DEFAULT_PATH
|
|
)
|
|
endif()
|
|
|
|
if(NOT EGL_opengl_LIBRARY)
|
|
find_library(EGL_opengl_LIBRARY OpenGL PATHS
|
|
/usr/local/lib
|
|
/usr/lib
|
|
)
|
|
endif()
|
|
endif()
|
|
|
|
if(NOT EGL_gldispatch_LIBRARY)
|
|
# If we have a root defined look there first
|
|
if(EGL_ROOT)
|
|
find_library(EGL_gldispatch_LIBRARY GLdispatch PATHS ${EGL_ROOT}/lib
|
|
NO_DEFAULT_PATH
|
|
)
|
|
endif()
|
|
|
|
if(NOT EGL_gldispatch_LIBRARY)
|
|
find_library(EGL_gldispatch_LIBRARY GLdispatch PATHS
|
|
/usr/local/lib
|
|
/usr/lib
|
|
)
|
|
endif()
|
|
|
|
# For the NVIDIA 358 drivers there isn't a libGLdispath.so. The
|
|
# proper one gets installed as libGLdispatch.so.0.
|
|
if(NOT EGL_gldispatch_LIBRARY)
|
|
find_library(EGL_gldispatch_LIBRARY libGLdispatch.so.0 PATHS
|
|
/usr/local/lib
|
|
/usr/lib
|
|
)
|
|
endif()
|
|
endif()
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
find_package_handle_standard_args(EGL
|
|
FOUND_VAR EGL_FOUND
|
|
REQUIRED_VARS EGL_LIBRARY EGL_opengl_LIBRARY EGL_gldispatch_LIBRARY EGL_INCLUDE_DIR)
|
|
|
|
if(EGL_FOUND)
|
|
set(EGL_LIBRARIES ${EGL_LIBRARY} ${EGL_opengl_LIBRARY} ${EGL_gldispatch_LIBRARY})
|
|
set(EGL_INCLUDE_DIRS ${EGL_INCLUDE_DIR})
|
|
endif()
|
|
|
|
|
|
mark_as_advanced(EGL_DIR EGL_INCLUDE_DIR EGL_LIBRARY EGL_opengl_LIBRARY EGL_gldispatch_LIBRARY)
|