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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu packages music)
#:use-module (guix utils)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix build-system gnu)
#:use-module (gnu packages)
#:use-module (gnu packages audio)
#:use-module (gnu packages bison)
#:use-module (gnu packages docbook)
#:use-module (gnu packages flex)
#:use-module (gnu packages fonts)
#:use-module (gnu packages fontutils)
#:use-module (gnu packages gettext)
#:use-module (gnu packages ghostscript)
#:use-module (gnu packages gnome)
#:use-module (gnu packages gtk)
#:use-module (gnu packages guile)
#:use-module (gnu packages image)
#:use-module (gnu packages imagemagick)
#:use-module (gnu packages linux) ; for alsa-utils
#:use-module (gnu packages man)
#:use-module (gnu packages mp3)
#:use-module (gnu packages netpbm)
#:use-module (gnu packages perl)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages python)
#:use-module (gnu packages rsync)
#:use-module (gnu packages texinfo)
#:use-module (gnu packages texlive)
#:use-module (gnu packages xml)
#:use-module (gnu packages xiph)
#:use-module (gnu packages zip))
(define-public lilypond
(package
(name "lilypond")
(version "2.18.2")
(source (origin
(method url-fetch)
(uri (string-append
"http://download.linuxaudio.org/lilypond/sources/v"
(version-major+minor version) "/"
name "-" version ".tar.gz"))
(sha256
(base32
"01xs9x2wjj7w9appaaqdhk15r1xvvdbz9qwahzhppfmhclvp779j"))))
(build-system gnu-build-system)
(arguments
`(;; Tests fail with this error:
;; Undefined subroutine &main::get_index called at
;; ./lilypond-2.18.2/Documentation/lilypond-texi2html.init line 2127.
#:tests? #f
#:out-of-source? #t
#:phases
(alist-cons-before
'configure 'prepare-configuration
(lambda _
(substitute* "configure"
(("SHELL=/bin/sh") "SHELL=sh"))
(setenv "out" "")
#t)
%standard-phases)))
(inputs
`(("guile" ,guile-1.8)
("font-dejavu" ,font-dejavu)
("fontconfig" ,fontconfig)
("freetype" ,freetype)
("ghostscript" ,ghostscript)
("pango" ,pango)
("python" ,python-2)))
(native-inputs
`(("bison" ,bison)
("perl" ,perl)
("flex" ,flex)
("fontforge" ,fontforge)
("dblatex" ,dblatex)
("gettext" ,gnu-gettext)
("imagemagick" ,imagemagick)
("netpbm" ,netpbm) ;for pngtopnm
("texlive" ,texlive) ;metafont and metapost
("texinfo" ,texinfo)
("texi2html" ,texi2html)
("rsync" ,rsync)
("pkg-config" ,pkg-config)
("zip" ,zip)))
(home-page "http://www.lilypond.org/")
(synopsis "Music typesetting")
(description
"GNU LilyPond is a music typesetter, which produces high-quality sheet
music. Music is input in a text file containing control sequences which are
interpreted by LilyPond to produce the final document. It is extendable with
Guile.")
(license license:gpl3+)))
(define-public solfege
(package
(name "solfege")
(version "3.22.2")
(source (origin
(method url-fetch)
(uri (string-append
"mirror://gnu/solfege/solfege-"
version ".tar.xz"))
(sha256
(base32
"1w25rxdbj907nsx285k9nm480pvy12w3yknfh4n1dfv17cwy072i"))))
(build-system gnu-build-system)
(arguments
`(#:tests? #f ; xmllint attempts to download DTD
#:test-target "test"
#:phases
(alist-cons-after
'unpack 'fix-configuration
(lambda* (#:key inputs #:allow-other-keys)
(substitute* "default.config"
(("csound=csound")
(string-append "csound="
(assoc-ref inputs "csound")
"/bin/csound"))
(("/usr/bin/aplay")
(string-append (assoc-ref inputs "aplay")
"/bin/aplay"))
(("/usr/bin/timidity")
(string-append (assoc-ref inputs "timidity")
"/bin/timidity"))
(("/usr/bin/mpg123")
(string-append (assoc-ref inputs "mpg123")
"/bin/mpg123"))
(("/usr/bin/ogg123")
(string-append (assoc-ref inputs "ogg123")
"/bin/ogg123"))))
(alist-cons-before
'build 'patch-python-shebangs
(lambda _
;; Two python scripts begin with a Unicode BOM, so patch-shebang
;; has no effect.
(substitute* '("solfege/parsetree.py"
"solfege/presetup.py")
(("#!/usr/bin/python") (string-append "#!" (which "python")))))
(alist-cons-before
'build 'add-sitedirs
;; .pth files are not automatically interpreted unless the
;; directories containing them are added as "sites". The directories
;; are then added to those in the PYTHONPATH. This is required for
;; the operation of pygtk and pygobject.
(lambda _
(substitute* "run-solfege.py"
(("import os")
"import os, site
for path in [path for path in sys.path if 'site-packages' in path]: site.addsitedir(path)")))
(alist-cons-before
'build 'adjust-config-file-prefix
(lambda* (#:key outputs #:allow-other-keys)
(substitute* "run-solfege.py"
(("prefix = os.path.*$")
(string-append "prefix = " (assoc-ref outputs "out")))))
(alist-cons-after
'install 'wrap-program
(lambda* (#:key inputs outputs #:allow-other-keys)
;; Make sure 'solfege' runs with the correct PYTHONPATH. We
;; also need to modify GDK_PIXBUF_MODULE_FILE for SVG support.
(let* ((out (assoc-ref outputs "out"))
(path (getenv "PYTHONPATH"))
(rsvg (assoc-ref inputs "librsvg"))
(pixbuf (find-files rsvg "^loaders\\.cache$")))
(wrap-program (string-append out "/bin/solfege")
`("PYTHONPATH" ":" prefix (,path))
`("GDK_PIXBUF_MODULE_FILE" ":" prefix ,pixbuf))))
%standard-phases)))))))
(inputs
`(("python" ,python-2)
("pygtk" ,python2-pygtk)
("gettext" ,gnu-gettext)
("gtk" ,gtk+)
;; TODO: Lilypond is optional. Produces errors at build time:
;; Drawing systems...Error: /undefinedresult in --glyphshow--
;; Fontconfig is needed to fix one of the errors, but other similar
;; errors remain.
;;("lilypond" ,lilypond)
("librsvg" ,librsvg) ; needed at runtime for icons
("libpng" ,libpng) ; needed at runtime for icons
;; players needed at runtime
("aplay" ,alsa-utils)
("csound" ,csound) ; optional, needed for some exercises
("mpg123" ,mpg123)
("ogg123" ,vorbis-tools)
("timidity" ,timidity++)))
(native-inputs
`(("pkg-config" ,pkg-config)
("txt2man" ,txt2man)
("libxml2" ,libxml2) ; for tests
("ghostscript" ,ghostscript)
;;("fontconfig" ,fontconfig) ; only needed with lilypond
;;("freetype" ,freetype) ; only needed with lilypond
("texinfo" ,texinfo)))
(home-page "https://www.gnu.org/software/solfege/")
(synopsis "Ear training")
(description
"GNU Solfege is a program for practicing musical ear-training. With it,
you can practice your recognition of various musical intervals and chords. It
features a statistics overview so you can monitor your progress across several
sessions. Solfege is also designed to be extensible so you can easily write
your own lessons.")
(license license:gpl3+)))
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