mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
synced 2024-11-28 14:21:07 +00:00
239 lines
7.6 KiB
CMake
239 lines
7.6 KiB
CMake
#
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# Copyright (C) Pixar. All rights reserved.
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#
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# This license governs use of the accompanying software. If you
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# use the software, you accept this license. If you do not accept
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# the license, do not use the software.
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#
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# 1. Definitions
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# The terms "reproduce," "reproduction," "derivative works," and
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# "distribution" have the same meaning here as under U.S.
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# copyright law. A "contribution" is the original software, or
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# any additions or changes to the software.
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# A "contributor" is any person or entity that distributes its
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# contribution under this license.
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# "Licensed patents" are a contributor's patent claims that read
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# directly on its contribution.
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#
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# 2. Grant of Rights
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# (A) Copyright Grant- Subject to the terms of this license,
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# including the license conditions and limitations in section 3,
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# each contributor grants you a non-exclusive, worldwide,
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# royalty-free copyright license to reproduce its contribution,
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# prepare derivative works of its contribution, and distribute
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# its contribution or any derivative works that you create.
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# (B) Patent Grant- Subject to the terms of this license,
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# including the license conditions and limitations in section 3,
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# each contributor grants you a non-exclusive, worldwide,
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# royalty-free license under its licensed patents to make, have
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# made, use, sell, offer for sale, import, and/or otherwise
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# dispose of its contribution in the software or derivative works
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# of the contribution in the software.
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#
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# 3. Conditions and Limitations
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# (A) No Trademark License- This license does not grant you
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# rights to use any contributor's name, logo, or trademarks.
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# (B) If you bring a patent claim against any contributor over
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# patents that you claim are infringed by the software, your
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# patent license from such contributor to the software ends
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# automatically.
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# (C) If you distribute any portion of the software, you must
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# retain all copyright, patent, trademark, and attribution
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# notices that are present in the software.
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# (D) If you distribute any portion of the software in source
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# code form, you may do so only under this license by including a
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# complete copy of this license with your distribution. If you
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# distribute any portion of the software in compiled or object
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# code form, you may only do so under a license that complies
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# with this license.
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# (E) The software is licensed "as-is." You bear the risk of
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# using it. The contributors give no express warranties,
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# guarantees or conditions. You may have additional consumer
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# rights under your local laws which this license cannot change.
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# To the extent permitted under your local laws, the contributors
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# exclude the implied warranties of merchantability, fitness for
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# a particular purpose and non-infringement.
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#
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#
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# Try to find GLFW library and include path.
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# Once done this will define
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#
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# GLFW_FOUND
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# GLFW_INCLUDE_DIR
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# GLFW_LIBRARIES
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#
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find_path( GLFW_INCLUDE_DIR
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NAMES
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GL/glfw.h
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GL/glfw3.h
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PATHS
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${GLFW_LOCATION}/include
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$ENV{GLFW_LOCATION}/include
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$ENV{PROGRAMFILES}/GLFW/include
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${OPENGL_INCLUDE_DIR}
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/usr/openwin/share/include
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/usr/openwin/include
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/usr/X11R6/include
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/usr/include/X11
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/opt/graphics/OpenGL/include
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/opt/graphics/OpenGL/contrib/libglfw
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/usr/local/include
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/usr/include/GL
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/usr/include
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DOC
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"The directory where GL/glfw.h resides"
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)
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if (WIN32)
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if(CYGWIN)
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find_library( GLFW_glfw_LIBRARY
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NAMES
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glfw32
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PATHS
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${GLFW_LOCATION}/lib
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${GLFW_LOCATION}/lib/x64
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$ENV{GLFW_LOCATION}/lib
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${OPENGL_LIBRARY_DIR}
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/usr/lib
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/usr/lib/w32api
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/usr/local/lib
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/usr/X11R6/lib
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DOC
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"The GLFW library"
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)
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else()
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find_library( GLFW_glfw_LIBRARY
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NAMES
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glfw32
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glfw32s
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glfw
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glfw3
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PATHS
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${GLFW_LOCATION}/lib
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${GLFW_LOCATION}/lib/x64
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${GLFW_LOCATION}/lib-msvc110
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$ENV{GLFW_LOCATION}/lib
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${PROJECT_SOURCE_DIR}/extern/glfw/bin
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${PROJECT_SOURCE_DIR}/extern/glfw/lib
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$ENV{PROGRAMFILES}/GLFW/lib
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${OPENGL_LIBRARY_DIR}
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DOC
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"The GLFW library"
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)
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endif()
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else ()
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if (APPLE)
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find_library( GLFW_glfw_LIBRARY glfw
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NAMES
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glfw
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glfw3
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PATHS
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${GLFW_LOCATION}/lib
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${GLFW_LOCATION}/lib/cocoa
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$ENV{GLFW_LOCATION}/lib
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$ENV{GLFW_LOCATION}/lib/cocoa
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/usr/local/lib
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)
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set(GLFW_cocoa_LIBRARY "-framework Cocoa" CACHE STRING "Cocoa framework for OSX")
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set(GLFW_iokit_LIBRARY "-framework IOKit" CACHE STRING "IOKit framework for OSX")
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else ()
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# (*)NIX
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find_package(X11 REQUIRED)
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if(NOT X11_Xrandr_FOUND)
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message(FATAL_ERROR "Xrandr library not found")
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endif()
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find_library( GLFW_glfw_LIBRARY
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NAMES
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glfw
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glfw3
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PATHS
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${GLFW_LOCATION}/lib
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$ENV{GLFW_LOCATION}/lib
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${GLFW_LOCATION}/lib/x11
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$ENV{GLFW_LOCATION}/lib/x11
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/usr/lib
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/usr/local/lib
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/usr/openwin/lib
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/usr/X11R6/lib
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DOC
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"The GLFW library"
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)
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endif (APPLE)
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endif (WIN32)
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set( GLFW_FOUND "NO" )
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if(GLFW_INCLUDE_DIR)
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if(GLFW_glfw_LIBRARY)
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set( GLFW_LIBRARIES ${GLFW_glfw_LIBRARY} ${GLFW_cocoa_LIBRARY} ${GLFW_iokit_LIBRARY} )
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set( GLFW_FOUND "YES" )
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set (GLFW_LIBRARY ${GLFW_LIBRARIES})
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set (GLFW_INCLUDE_PATH ${GLFW_INCLUDE_DIR})
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endif(GLFW_glfw_LIBRARY)
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# Tease the GLFW_VERSION numbers from the lib headers
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function(parseVersion FILENAME VARNAME)
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set(PATTERN "^#define ${VARNAME}.*$")
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file(STRINGS "${GLFW_INCLUDE_DIR}/GL/${FILENAME}" TMP REGEX ${PATTERN})
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string(REGEX MATCHALL "[0-9]+" TMP ${TMP})
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set(${VARNAME} ${TMP} PARENT_SCOPE)
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endfunction()
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if(EXISTS "${GLFW_INCLUDE_DIR}/GL/glfw.h")
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parseVersion(glfw.h GLFW_VERSION_MAJOR)
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parseVersion(glfw.h GLFW_VERSION_MINOR)
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parseVersion(glfw.h GLFW_VERSION_REVISION)
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elseif(EXISTS "${GLFW_INCLUDE_DIR}/GL/glfw3.h")
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parseVersion(glfw3.h GLFW_VERSION_MAJOR)
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parseVersion(glfw3.h GLFW_VERSION_MINOR)
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parseVersion(glfw3.h GLFW_VERSION_REVISION)
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endif()
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if(${GLFW_VERSION_MAJOR} OR ${GLFW_VERSION_MINOR} OR ${GLFW_VERSION_REVISION})
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set(GLFW_VERSION "${GLFW_VERSION_MAJOR}.${GLFW_VERSION_MINOR}.${GLFW_VERSION_REVISION}")
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set(GLFW_VERSION_STRING "${GLFW_VERSION}")
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mark_as_advanced(GLFW_VERSION)
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endif()
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# static builds of glfw require Xrandr
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if( NOT WIN32 AND NOT APPLE AND GLFW_FOUND)
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list(APPEND GLFW_LIBRARIES -lXrandr -lXxf86vm)
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endif()
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endif(GLFW_INCLUDE_DIR)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GLFW
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REQUIRED_VARS
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GLFW_INCLUDE_DIR
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GLFW_LIBRARIES
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VERSION_VAR
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GLFW_VERSION
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)
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mark_as_advanced(
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GLFW_INCLUDE_DIR
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GLFW_LIBRARIES
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GLFW_glfw_LIBRARY
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GLFW_cocoa_LIBRARY
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)
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