[PATCH] Add Faust and Guitarix.

[Ricardo Wurmus]

>From 7d0f4d6702cf6ed370e534862244fb65c414f46d Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <address@hidden>
Date: Sun, 14 Jun 2015 15:00:37 +0200
Subject: [PATCH 1/3] gnu: Add Faust.

* gnu/packages/audio.scm (faust): New variable.
---
 gnu/packages/audio.scm | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index 87745a6..a7a111c 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -480,6 +480,37 @@ also play midifiles using a Soundfont.")
 PS, and DAB+.")
     (license license:gpl2)))
 
+(define-public faust
+  (package
+    (name "faust")
+    (version "0.9.67")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "mirror://sourceforge/faudiostream/faust-" version ".zip"))
+              (sha256
+               (base32
+                "068vl9536zn0j4pknwfcchzi90rx5pk64wbcbd67z32w0csx8xm1"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:make-flags (list (string-append "prefix=" (assoc-ref %outputs "out")))
+       #:tests? #f
+       #:phases
+       (modify-phases %standard-phases
+         (add-after
+          'unpack 'remove-prebuilt-library
+          (lambda _
+            (delete-file 
"architecture/android/libs/armeabi-v7a/libfaust_dsp.so")
+            #t))
+         (delete 'configure))))
+    (native-inputs
+     `(("unzip" ,unzip)))
+    (home-page "http://faust.grame.fr/";)
+    (synopsis "Signal processing language")
+    (description
+     "Faust is a programming language for realtime audio signal processing.")
+    (license license:gpl2+)))
+
 (define-public freepats
   (package
     (name "freepats")
-- 
2.2.1

>From 790dba434e51ded7e5fe791b7577886f011b00a9 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <address@hidden>
Date: Sun, 14 Jun 2015 15:01:08 +0200
Subject: [PATCH 2/3] gnu: Add zita-resampler.

* gnu/packages/audio.scm (zita-resampler): New variable.
---
 gnu/packages/audio.scm | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index a7a111c..8de22bd 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -1651,6 +1651,49 @@ with a much different focus than most other audio 
daemons.")
 engine.")
     (license license:gpl3+)))
 
+(define-public zita-resampler
+  (package
+    (name "zita-resampler")
+    (version "1.3.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "http://kokkinizita.linuxaudio.org";
+                    "/linuxaudio/downloads/zita-resampler-"
+                    version ".tar.bz2"))
+              (sha256
+               (base32
+                "0r9ary5sc3y8vba5pad581ha7mgsrlyai83w7w4x2fmhfy64q0wq"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:tests? #f ; no "check" target
+       #:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out")))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after
+          'unpack 'patch-makefile-and-enter-directory
+          (lambda _
+            (substitute* "libs/Makefile"
+              (("ldconfig") "true")
+              (("^LIBDIR =.*") "LIBDIR = lib\n"))
+            (chdir "libs")
+            #t))
+         (add-after
+          'install 'install-symlink
+          (lambda _
+            (symlink "libzita-resampler.so"
+                     (string-append (assoc-ref %outputs "out")
+                                    "/lib/libzita-resampler.so.1"))))
+         ;; no configure script
+         (delete 'configure))))
+    (home-page 
"http://kokkinizita.linuxaudio.org/linuxaudio/zita-resampler/resampler.html";)
+    (synopsis "C++ library for resampling audio signals")
+    (description
+     "Libzita-resampler is a C++ library for resampling audio signals.  It is
+designed to be used within a real-time processing context, to be fast, and to
+provide high-quality sample rate conversion.")
+    (license license:gpl3+)))
+
 (define-public zita-alsa-pcmi
   (package
     (name "zita-alsa-pcmi")
-- 
2.2.1

>From eecb83dd2a9ad9faf5016a6381c7fb2072b51aa1 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <address@hidden>
Date: Sun, 14 Jun 2015 17:15:08 +0200
Subject: [PATCH 3/3] gnu: Add Guitarix.

* gnu/packages/audio.scm (guitarix): New variable.
---
 gnu/packages/audio.scm | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index 8de22bd..451138b 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -31,6 +31,7 @@
   #:use-module (gnu packages)
   #:use-module (gnu packages algebra)
   #:use-module (gnu packages autotools)
+  #:use-module (gnu packages avahi)
   #:use-module (gnu packages boost)
   #:use-module (gnu packages base)
   #:use-module (gnu packages bison)
@@ -43,6 +44,7 @@
   #:use-module (gnu packages glib)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages gnome)
+  #:use-module (gnu packages gperf)
   #:use-module (gnu packages ncurses)
   #:use-module (gnu packages qt)
   #:use-module (gnu packages linux)
@@ -550,6 +552,59 @@ patches that can be used with softsynths such as Timidity 
and WildMidi.")
     ;; GPLv2+ with exception for compositions using these patches.
     (license license:gpl2+)))
 
+(define-public guitarix
+  (package
+    (name "guitarix")
+    (version "0.32.3")
+    (source (origin
+             (method url-fetch)
+             (uri (string-append
+                   "mirror://sourceforge/guitarix/guitarix2-"
+                   version ".tar.bz2"))
+             (sha256
+              (base32
+               "1ybc5jk7fj6n8qh9ajzl1f6fzdmzab4nwjrh4fsylm94dn1jv0if"))))
+    (build-system waf-build-system)
+    (arguments
+     `(#:tests? #f ; no "check" target
+       #:python ,python-2
+       #:configure-flags
+       (list
+        ;; dsp2cc fails for src/faust/tonestack_engl.dsp, so we use the
+        ;; generated C++ files rather than compiling them from Faust sources.
+        "--no-faust"
+        ;; Add the output lib directory to the RUNPATH.
+        (string-append "--ldflags=-Wl,-rpath=" %output "/lib"))))
+    (inputs
+     `(("libsndfile" ,libsndfile)
+       ("boost" ,boost)
+       ("avahi" ,avahi)
+       ("eigen" ,eigen)
+       ("lv2" ,lv2)
+       ("lilv" ,lilv)
+       ("ladspa" ,ladspa)
+       ("jack" ,jack-1)
+       ("gtkmm" ,gtkmm-2)
+       ("gtk+" ,gtk+-2)
+       ("fftwf" ,fftwf)
+       ("lrdf" ,lrdf)
+       ("zita-resampler" ,zita-resampler)
+       ("zita-convolver" ,zita-convolver)))
+    (native-inputs
+     `(("gperf" ,gperf)
+       ;;("faust" ,faust) ; dsp2cc fails for src/faust/tonestack_engl.dsp
+       ("intltool" ,intltool)
+       ("gettext" ,gnu-gettext)
+       ("pkg-config" ,pkg-config)))
+    (native-search-paths
+     (list (search-path-specification
+            (variable "LV2_PATH")
+            (files '("lib/lv2")))))
+    (home-page "http://guitarix.org/";)
+    (synopsis "Virtual guitar amplifier")
+    (description "Guitarix is a virtual guitar amplifier running JACK.")
+    (license license:gpl2+)))
+
 (define-public ir
   (package
     (name "ir")
-- 
2.2.1