Ricardo Wurmus writes:
> I'm actually getting an error when running "ams":
>
> /home/rekado/.guix-profile/bin/ams: error while loading shared libraries:
> libzita-alsa-pcmi.so.0: cannot open shared object file: No such file or
> directory
>
> The library installed by the first patch is called
> libzita-alsa-pcmi.so.0.2.0 and there's a link called
> libzita-alsa-pcmi.so.
>
> Should "zita-alsa-pcmi" also install a link called
> "libzita-alsa-pcmi.so.0" or what is the preferred way to fix this?
I went ahead and added a phase to zita-alsa-pcmi that creates the
symlink. With this change I can use alsa-modular-synth.
Attached are the new patches.
~~ Ricardo
>From 79a6aa562688c02bd4c50035a971478a2f2331e1 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rek...@elephly.net>
Date: Sat, 21 Feb 2015 21:52:10 +0100
Subject: [PATCH 1/2] gnu: Add zita-alsa-pcmi.
* gnu/packages/audio.scm (zita-alsa-pcmi): New variable.
---
gnu/packages/audio.scm | 47 +++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index 4cca793..e2f00b2 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -789,3 +789,50 @@ analysis plugins or audio feature extraction plugins.")
(license
(license:x11-style
"https://code.soundsoftware.ac.uk/projects/vamp-plugin-sdk/repository/entry/COPYING";))))
+
+(define-public zita-alsa-pcmi
+ (package
+ (name "zita-alsa-pcmi")
+ (version "0.2.0")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append
+ "http://kokkinizita.linuxaudio.org";
+ "/linuxaudio/downloads/zita-alsa-pcmi-"
+ version ".tar.bz2"))
+ (sha256
+ (base32
+ "1rgv332g82rrrlm4vdam6p2pyrisxbi7b3izfaa0pcjglafsy7j9"))
+ (modules '((guix build utils)))
+ (snippet
+ '(substitute* "libs/Makefile"
+ (("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 "libzita-alsa-pcmi.so"
+ (string-append (assoc-ref %outputs "out")
+ "/lib/libzita-alsa-pcmi.so.0")))
+ ;; 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
+ "Zita-alsa-pcmi is a C++ wrapper around the ALSA API. It provides easy
+access to ALSA PCM devices, taking care of the many functions required to
+open, initialise and use a hw: device in mmap mode, and providing floating
+point audio data.")
+ (license license:gpl3)))
--
2.1.0
>From ca099ed2ea8f270ca0e980b17599895f39489d61 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rek...@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 | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index e2f00b2..49ebf98 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -48,6 +48,38 @@
#: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)
+ ("fftw" ,fftw)
+ ("jack" ,jack-1)
+ ("ladspa" ,ladspa)
+ ("liblo" ,liblo)
+ ("qt" ,qt-4)
+ ("zita-alsa-pcmi" ,zita-alsa-pcmi)))
+ (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
