(define-public uqm

  (package

    (name "uqm")

    (version "0.7.0")

    (source (origin

              (method url-fetch)

              (uri (string-append "mirror://sourceforge/sc2/UQM/0.7/uqm-"

                                  version "-1-source.tgz"))

              (sha256

               (base32

                "1rr8s25qsbqqbp3qsm2ndv11iqaxh72fc6fd8xdf80vb56piaq0k"))))

    (build-system gnu-build-system)

    (arguments

     `(#:tests? #f; no tests

       #:phases

       (modify-phases %standard-phases

         (delete 'configure)

         (replace 'build

           (lambda* (#:key outputs inputs #:allow-other-keys)

             ;; Configuration can only happen interactively, so change default

             ;; values instead.

             (substitute* "build/unix/build.config"

               (("/usr/local/games") (assoc-ref outputs "out")))

             (substitute* "build.sh"

               (("/bin/sh") (which "sh")))

             (setenv "CFLAGS"

                     (string-append

                       "-I" (assoc-ref inputs "sdl-image") "/include/SDL"

                       " -I" (assoc-ref inputs "glu") "/include"

                       " -O3 -DNDEBUG"))

             (chmod "build/unix/build_collect" #x755)

             (setenv "MAKE_VERBOSE" "1")

             (invoke (which "sh") "build.sh" "uqm")

             #t))

         (replace 'install

           (lambda* (#:key outputs inputs #:allow-other-keys)

             ;; Configuration can only happen interactively, so change default

             ;; values instead.

             (invoke (which "sh") "build/unix/build.sh" "uqm" "install")

             (mkdir-p (string-append (assoc-ref outputs "out")

                                     "/share/uqm/content/packages"))

             (copy-file (assoc-ref inputs "uqm-content")

                        (string-append (assoc-ref outputs "out")

                                       "/share/uqm/content/packages/uqm-"

                                       ,version "-content.uqm"))

             #t)))))

    (inputs

     `(("libmikmod" ,libmikmod)

       ("libvorbis" ,libvorbis)

       ("glu" ,glu)

       ("sdl" ,sdl)

       ("sdl-image" ,sdl-image)

       ("uqm-content"

        ,(origin

           (method url-fetch)

           (uri (string-append "mirror://sourceforge/sc2/UQM/0.7/uqm-"

                               version "-content.uqm"))

           (sha256

            (base32

             "1gx39ns698hyczd4nx73mr0z86bbi4q3h8sw3pxjh1lzla5xpxmq"))))))

    (native-inputs

     `(("pkg-config" ,pkg-config)))

    (home-page "http://sc2.sourceforge.net")

    (synopsis "")

    (description "")

    (license license:gpl2+)))