gnu: Remove ingen.

* gnu/packages/music.scm (ingen): Delete variable.

gnu/packages/music.scm

@@ -4482,91 +4482,6 @@ filters, crossovers, simple gain plugins without zipper noise, switch box
 plugins, a switch trigger, a toggle switch, and a peakmeter.")
       (license license:gpl2+))))
 
-(define-public ingen
-  (let ((commit "cc4a4db33f4d126a07a4a498e053c5fb9a883be3")
-        (revision "2"))
-    (package
-      (name "ingen")
-      (version (string-append "0.0.0-" revision "."
-                              (string-take commit 9)))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://git.drobilla.net/ingen.git")
-               (commit commit)))
-         (file-name (string-append name "-" version "-checkout"))
-         (sha256
-          (base32
-           "1wg47vjw9djn99gbnsl2bcwj4xhdid61m4wrbn2nlp797flj91ic"))))
-      (build-system waf-build-system)
-      (arguments
-       `(#:python ,python-2
-         #:tests? #f ; no "check" target
-         #:configure-flags (list "--no-webkit")
-         #:phases
-         (modify-phases %standard-phases
-           (add-after 'unpack 'patch-wscript
-             (lambda* (#:key outputs #:allow-other-keys)
-               (let ((out (assoc-ref outputs "out")))
-                 (substitute* "wscript"
-                   ;; FIXME: Our version of lv2specgen.py does not behave as
-                   ;; expected.  Maybe this requires a development version of
-                   ;; LV2.
-                   (("lv2specgen.py") "touch ingen.lv2/ingen.html; echo")
-                   ;; Add libraries to RUNPATH.
-                   (("^(.+)target.*= 'src/ingen/ingen'," line prefix)
-                    (string-append prefix
-                                   "linkflags=[\"-Wl,-rpath="
-                                   out "/lib" "\"]," line)))
-                 (substitute* '("src/wscript"
-                                "src/server/wscript")
-                   ;; Add libraries to RUNPATH.
-                   (("bld.env.PTHREAD_LINKFLAGS" line)
-                    (string-append line
-                                   " + [\"-Wl,-rpath=" out "/lib" "\"]")))
-                 (substitute* "src/client/wscript"
-                   ;; Add libraries to RUNPATH.
-                   (("^(.+)target.*= 'ingen_client'," line prefix)
-                    (string-append prefix
-                                   "linkflags=[\"-Wl,-rpath="
-                                   out "/lib" "\"]," line)))
-                 (substitute* "src/gui/wscript"
-                   ;; Add libraries to RUNPATH.
-                   (("^(.+)target.* = 'ingen_gui.*" line prefix)
-                    (string-append prefix
-                                   "linkflags=[\"-Wl,-rpath="
-                                   out "/lib" "\"]," line))))
-               #t)))))
-      (inputs
-       (list boost
-             python-rdflib
-             python
-             jack-1
-             lv2
-             lilv
-             raul-devel
-             ganv
-             suil
-             serd
-             sord
-             sratom
-             gtkmm-2))
-      (native-inputs
-       (list pkg-config python-pygments))
-      (home-page "https://drobilla.net/software/ingen")
-      (synopsis "Modular audio processing system")
-      (description "Ingen is a modular audio processing system for JACK and
-LV2 based systems.  Ingen is built around LV2 technology and a strict
-separation of engine from user interface.  The engine is controlled
-exclusively through a protocol, and can execute as a headless process, with an
-in-process GUI, or as an LV2 plugin.  The GUI can run as a program which
-communicates over a Unix or TCP/IP socket, or as an embeddable LV2 GUI which
-communicates via LV2 ports.  Any saved Ingen graph can be loaded as an LV2
-plugin on any system where Ingen is installed.  This allows users to visually
-develop custom plugins for use in other applications without programming.")
-      (license license:agpl3+))))
-
 (define-public qmidiarp
   (package
     (name "qmidiarp")