mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-10-08 03:18:58 +00:00
117 lines
3.5 KiB
CMake
117 lines
3.5 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.
|
|
##============================================================================
|
|
|
|
#-----------------------------------------------------------------------------
|
|
# find OpenGL and supporting libraries provided to make using VTK-m easier
|
|
# for consumers.
|
|
#
|
|
# vtkm_find_gl(
|
|
# REQUIRED [GL|GLUT|GLEW]
|
|
# OPTIONAL [GL|GLUT|GLEW]
|
|
# QUIET [ON/OFF]
|
|
# )
|
|
#
|
|
# Imports everything as imported modules with the following names:
|
|
# - GLUT::GLUT
|
|
# - GLEW::GLEW
|
|
# - OpenGL::GL
|
|
# For OpenGL Will also provide the more explicit targets of:
|
|
# - OpenGL::OpenGL
|
|
# - OpenGL::GLU
|
|
# - OpenGL::GLX
|
|
# - OpenGL::EGL
|
|
function(vtkm_find_gl)
|
|
set(oneValueArgs QUIET)
|
|
set(multiValueArgs REQUIRED OPTIONAL)
|
|
cmake_parse_arguments(find_gl
|
|
"${options}" "${oneValueArgs}" "${multiValueArgs}"
|
|
${ARGN}
|
|
)
|
|
|
|
set(QUIETLY )
|
|
if(find_gl_QUIET)
|
|
set(QUIETLY "QUIET")
|
|
endif()
|
|
|
|
foreach(item ${find_gl_REQUIRED})
|
|
set(${item}_REQUIRED "REQUIRED")
|
|
set(DO_${item}_FIND TRUE)
|
|
endforeach()
|
|
|
|
foreach(item ${find_gl_OPTIONAL})
|
|
set(DO_${item}_FIND TRUE)
|
|
endforeach()
|
|
|
|
#Find GL
|
|
if(DO_GL_FIND AND NOT TARGET OpenGL::GL)
|
|
find_package(OpenGL ${GL_REQUIRED} ${QUIETLY} MODULE)
|
|
endif()
|
|
|
|
#Find GLEW
|
|
if(DO_GLEW_FIND AND NOT TARGET GLEW::GLEW)
|
|
find_package(GLEW ${GLEW_REQUIRED} ${QUIETLY})
|
|
endif()
|
|
|
|
if(DO_GLUT_FIND AND NOT TARGET GLUT::GLUT)
|
|
find_package(GLUT ${GLUT_REQUIRED} ${QUIETLY})
|
|
|
|
if(APPLE AND CMAKE_VERSION VERSION_LESS 3.19.2)
|
|
get_target_property(lib_path GLUT::GLUT IMPORTED_LOCATION)
|
|
if(EXISTS "${lib_path}.tbd")
|
|
set_target_properties(GLUT::GLUT PROPERTIES
|
|
IMPORTED_LOCATION "${lib_path}.tbd")
|
|
endif()
|
|
|
|
get_target_property(lib_path GLUT::Cocoa IMPORTED_LOCATION)
|
|
if(EXISTS "${lib_path}.tbd")
|
|
set_target_properties(GLUT::Cocoa PROPERTIES
|
|
IMPORTED_LOCATION "${lib_path}.tbd")
|
|
endif()
|
|
endif()
|
|
endif()
|
|
|
|
endfunction()
|
|
|
|
#-----------------------------------------------------------------------------
|
|
if(VTKm_ENABLE_GL_CONTEXT OR
|
|
VTKm_ENABLE_OSMESA_CONTEXT OR
|
|
VTKm_ENABLE_EGL_CONTEXT
|
|
)
|
|
vtkm_find_gl(REQUIRED GL GLEW
|
|
OPTIONAL
|
|
QUIET)
|
|
endif()
|
|
|
|
#-----------------------------------------------------------------------------
|
|
if(VTKm_ENABLE_RENDERING AND NOT TARGET vtkm_rendering_gl_context)
|
|
add_library(vtkm_rendering_gl_context INTERFACE)
|
|
|
|
if(NOT VTKm_INSTALL_ONLY_LIBRARIES)
|
|
vtkm_install_targets(TARGETS vtkm_rendering_gl_context)
|
|
endif()
|
|
endif()
|
|
|
|
#-----------------------------------------------------------------------------
|
|
if(VTKm_ENABLE_GL_CONTEXT)
|
|
if(TARGET OpenGL::GLX)
|
|
target_link_libraries(vtkm_rendering_gl_context
|
|
INTERFACE OpenGL::OpenGL OpenGL::GLX GLEW::GLEW)
|
|
elseif(TARGET OpenGL::GL)
|
|
target_link_libraries(vtkm_rendering_gl_context
|
|
INTERFACE OpenGL::GL OpenGL::GLU GLEW::GLEW)
|
|
endif()
|
|
elseif(VTKm_ENABLE_OSMESA_CONTEXT)
|
|
target_link_libraries(vtkm_rendering_gl_context
|
|
INTERFACE OpenGL::GL OpenGL::GLU GLEW::GLEW)
|
|
elseif(VTKm_ENABLE_EGL_CONTEXT)
|
|
target_link_libraries(vtkm_rendering_gl_context
|
|
INTERFACE OpenGL::OpenGL OpenGL::EGL GLEW::GLEW)
|
|
endif()
|