Subject: Re: [bug#40468] [PATCH 3/3] gnu: Add shiru-lv2.

From: Alexandros Theodotou <[email-masked]>
Date: Wed, 08 Apr 2020 17:34:06 +0100

I went ahead and removed the inheritance for now and copied the
procedure. I guess we can see in the future if it's necessary to add a
build system or not.

Patch attached.

Thanks,
Alex
From 9f9638c67f97546e1077c34006079e09c9823618 Mon Sep 17 00:00:00 2001
From: Alexandros Theodotou <[email-masked]>
Date: Wed, 8 Apr 2020 17:03:18 +0100
Subject: [PATCH] gnu: Add shiru-lv2.

* gnu/packages/music.scm (shiru-lv2): New variable.
---
 gnu/packages/music.scm | 63 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)

diff --git a/gnu/packages/music.scm b/gnu/packages/music.scm
index e2a3d84572..09ce5da4d3 100644
--- a/gnu/packages/music.scm
+++ b/gnu/packages/music.scm
@@ -5387,3 +5387,66 @@ filtered, pitch shifted and ultimately disintegrated.  This is an unofficial
 port of the Regrader plugin created by Igorski.  It is available as an LV2
 plugin and a standalone JACK application.")
     (license license:expat)))
+
+(define-public shiru-lv2
+  (let ((commit "08853f99140012234649e67e5647906fda74f6cc")
+        (revision "1"))
+    (package
+      (name "shiru-lv2")
+      (version (git-version "0.0" revision commit))
+      (source
+        (origin
+          (method git-fetch)
+          (uri (git-reference
+                 (url "https://github.com/linuxmao-org/shiru-plugins.git")
+                 (commit commit)
+                 ;; Bundles a specific commit of the DISTRHO plugin framework.
+                 (recursive? #t)))
+          (file-name (git-file-name name version))
+          (sha256
+            (base32
+              "00rf6im3rhg98h60sgl1r2s37za5vr5h14pybwi07h8zbc8mi6fm"))))
+      (build-system gnu-build-system)
+      (arguments
+       `(#:tests? #f                      ; no check target
+         #:make-flags (list "CC=gcc")
+         #:phases
+         (modify-phases %standard-phases
+           (delete 'configure)            ;no configure target
+           (replace 'install              ;no install target
+             (lambda* (#:key outputs #:allow-other-keys)
+               (let* ((out (assoc-ref outputs "out"))
+                      (bin (string-append out "/bin"))
+                      (lv2 (string-append out "/lib/lv2")))
+                 ;; Install LV2.
+                 (for-each
+                  (lambda (file)
+                    (copy-recursively file
+                                      (string-append lv2 "/" (basename file))))
+                  (find-files "bin" "\\.lv2$" #:directories? #t))
+                 ;; Install executables.
+                 (for-each
+                   (lambda (file)
+                     (install-file file bin))
+                   (find-files "bin"
+                               (lambda (name stat)
+                                 (and
+                                   (equal? (dirname name) "bin")
+                                   (not (string-suffix? ".so" name))
+                                   (not (string-suffix? ".lv2" name))))))
+                 #t))))))
+      (native-inputs
+       `(("pkg-config" ,pkg-config)))
+      (inputs
+        `(("cairo", cairo)
+          ("glu", glu)
+          ("jack", jack-1)
+          ("lv2", lv2)
+          ("mesa", mesa)
+          ("pango", pango)))
+      (synopsis "Audio plugin collection")
+      (description "Shiru plugins is a collection of audio plugins created
+  by Shiru, ported to LV2 by the Linux MAO project using the DISTRHO plugin
+  framework.")
+      (home-page "http://shiru.untergrund.net/software.shtml")
+      (license license:wtfpl2))))
-- 
2.26.0