Re: [PATCH 2/2] gnu: Add AlsaModularSynth.

[Ricardo Wurmus <rekado@elephly.net>]

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> Luckily, AMS could also be built against clalsadrv, the deprecated
> predecessor of zita-alsa-pcmi.  I'll package that up and replace the
> input for alsa-modular-synth.

Attached are updated patches for AMS with clalsadrv.

~~ Ricardo


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From dbf194fdfd5baf9b79ebc7ba3c60835421cce12a Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Sun, 1 Mar 2015 13:35:06 +0100
Subject: [PATCH 1/2] gnu: Add clalsadrv.

* gnu/packages/audio.scm (clalsadrv): 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 ac6bc25..b7e74ca 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -199,6 +199,49 @@ bass section with five drawbars.  A standalone JACK application and LV2
 plugins are provided.")
     (license license:gpl2)))
 
+(define-public clalsadrv
+  (package
+    (name "clalsadrv")
+    (version "2.0.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "http://kokkinizita.linuxaudio.org"
+                    "/linuxaudio/downloads/clalsadrv-"
+                    version ".tar.bz2"))
+              (sha256
+               (base32
+                "0bsacx3l9065gk8g4137qmz2ij7s9x06aldvacinzlcslw7bd1kq"))
+              (modules '((guix build utils)))
+              (snippet
+               '(substitute* "libs/Makefile"
+                  (("/sbin/ldconfig") "true")))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:tests? #f ; no "check" target
+       #:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out")))
+       #:phases
+       (alist-cons-after
+        'unpack
+        'enter-directory
+        (lambda _ (chdir "libs"))
+        (alist-cons-after
+         'install
+         'install-symlink
+         (lambda _
+           (symlink "libclalsadrv.so"
+                    (string-append (assoc-ref %outputs "out")
+                                   "/lib/libclalsadrv.so.2")))
+         ;; no configure script
+         (alist-delete 'configure %standard-phases)))))
+    (inputs
+     `(("alsa-lib" ,alsa-lib)
+       ("fftw" ,fftw)))
+    (home-page "http://kokkinizita.linuxaudio.org")
+    (synopsis "C++ wrapper around the ALSA API")
+    (description "clalsadrv is a C++ wrapper around the ALSA API.")
+    (license license:gpl2+)))
+
 (define-public freepats
   (package
     (name "freepats")
-- 
2.1.0


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From 40b455e2008c149d708c2e31ec883d90b943b032 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Sat, 21 Feb 2015 21:53:02 +0100
Subject: [PATCH 2/2] gnu: Add AlsaModularSynth.

* gnu/packages/audio.scm (alsa-modular-synth): New variable.
---
 gnu/packages/audio.scm | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index b7e74ca..a9c66d1 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -53,6 +53,40 @@
   #:use-module (gnu packages xml)
   #:use-module (srfi srfi-1))
 
+(define-public alsa-modular-synth
+  (package
+    (name "alsa-modular-synth")
+    (version "2.1.1")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://sourceforge/alsamodular/ams-"
+                                  version ".tar.bz2"))
+              (sha256
+               (base32
+                "1nb7qzzqlqa2x8h797jbwi18ihnfkxqg9lyi0c4nvf8ybwzxkzd2"))))
+    (build-system gnu-build-system)
+    (inputs
+     `(("alsa-lib" ,alsa-lib)
+       ;; We cannot use zita-alsa-pcmi (the successor of clalsadrv) due to
+       ;; license incompatibility.
+       ("clalsadrv" ,clalsadrv)
+       ("fftw" ,fftw)
+       ("jack" ,jack-1)
+       ("ladspa" ,ladspa)
+       ("liblo" ,liblo)
+       ("qt" ,qt-4)))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)))
+    (home-page "http://alsamodular.sourceforge.net/")
+    (synopsis "Realtime modular synthesizer and effect processor")
+    (description
+     "AlsaModularSynth is a digital implementation of a classical analog
+modular synthesizer system.  It uses virtual control voltages to control the
+parameters of the modules.  The control voltages which control the frequency
+e.g. of the VCO (Voltage Controlled Oscillator) and VCF (Voltage Controlled
+Filter) modules follow the convention of 1V / Octave.")
+    (license license:gpl2)))
+
 (define-public aubio
   (package
     (name "aubio")
-- 
2.1.0