(define-public opensubdiv-3.5.0
  (package
    (name "opensubdiv")
    (version "3.5.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/PixarAnimationStudios/OpenSubdiv")
                    (commit (string-append "v" (string-join (string-split version #\.)
                                                            "_")))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "05zmhm7izywkvpld1ridqx9pf7frxjg4hv2wqxa4zk1c20gzd055"))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases (modify-phases %standard-phases
                  (add-before 'configure 'set-glew-location
                    (lambda* (#:key inputs #:allow-other-keys)
                      (setenv "GLEW_LOCATION" (assoc-ref inputs "glew"))
                      #t))
                  (add-before 'check 'start-xorg-server
                    (lambda* (#:key inputs #:allow-other-keys)
                      ;; The test suite requires a running X server.
                      (system "Xvfb :1 &")
                      (setenv "DISPLAY" ":1")
                      #t)))))
    (native-inputs
     (list xorg-server-for-tests))
    (inputs
     (list glew
           libxrandr
           libxcursor
           libxinerama
           libxi
           zlib
           glfw))
    (home-page "https://graphics.pixar.com/opensubdiv/")
    (synopsis "High performance subdivision surface evaluation")
    (description "OpenSubdiv is a set of libraries that implement high
performance subdivision surface (subdiv) evaluation on massively parallel CPU
and GPU architectures.")
    (license licenses:asl2.0)))

       opensubdiv

       opensubdiv-3.5.0