summary refs log tree commit diff
path: root/pkgs/applications/audio/faust/default.nix
blob: 9d25573ccc81c8b3bca9b066e6c6aa439c55d187 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
{ fetchurl, stdenv, bash, alsaLib, atk, cairo, faust-compiler, fontconfig, freetype
, gcc, gdk_pixbuf, glib, gtk, makeWrapper, pango, pkgconfig, unzip
, gtkSupport ? true
}:

stdenv.mkDerivation rec {

  version = "0.9.67";
  name = "faust-${version}";
  src = fetchurl {
    url = "http://downloads.sourceforge.net/project/faudiostream/faust-${version}.zip";
    sha256 = "068vl9536zn0j4pknwfcchzi90rx5pk64wbcbd67z32w0csx8xm1";
  };

  buildInputs = [ bash unzip faust-compiler gcc makeWrapper pkgconfig ]
    ++ stdenv.lib.optionals gtkSupport [
      alsaLib atk cairo fontconfig freetype gdk_pixbuf glib gtk pango
    ]
  ;

  makeFlags="PREFIX=$(out)";
  FPATH="$out"; # <- where to search

  phases = [ "unpackPhase installPhase postInstall" ];

  installPhase  = ''
    mkdir $out/bin
    install tools/faust2appls/faust2alsaconsole $out/bin
    install tools/faust2appls/faustpath  $out/bin
    install tools/faust2appls/faustoptflags  $out/bin
    install tools/faust2appls/faust2alsa $out/bin

    wrapProgram $out/bin/faust2alsaconsole \
    --prefix PKG_CONFIG_PATH : ${alsaLib}/lib/pkgconfig \
    --set FAUSTLIB ${faust-compiler}/lib/faust \
    --set FAUSTINC ${faust-compiler}/include/

    GTK_PKGCONFIG_PATHS=${gtk}/lib/pkgconfig:${pango}/lib/pkgconfig:${glib}/lib/pkgconfig:${cairo}/lib/pkgconfig:${gdk_pixbuf}/lib/pkgconfig:${atk}/lib/pkgconfig:${freetype}/lib/pkgconfig:${fontconfig}/lib/pkgconfig

    wrapProgram  $out/bin/faust2alsa \
    --prefix PKG_CONFIG_PATH :  ${alsaLib}/lib/pkgconfig:$GTK_PKGCONFIG_PATHS \
    --set FAUSTLIB ${faust-compiler}/lib/faust \
    --set FAUSTINC ${faust-compiler}/include/ \
    '' + stdenv.lib.optionalString (!gtkSupport) "rm $out/bin/faust2alsa"
  ;

  postInstall = ''
    find $out/bin/ -name "faust2*" -type f | xargs sed "s@/bin/bash@${bash}/bin/bash@g" -i
    sed -i "s@/bin/bash@${bash}/bin/bash@g" $out/bin/faustpath
    sed -e "s@\$FAUST_INSTALL /usr/local /usr /opt /opt/local@${faust-compiler}@g" -i $out/bin/faustpath
    sed -i "s@/bin/bash@${bash}/bin/bash@g" $out/bin/faustoptflags
    find $out/bin/ -name "faust2*" -type f | xargs sed "s@pkg-config@${pkgconfig}/bin/pkg-config@g" -i
    find $out/bin/ -name "faust2*" -type f | xargs sed "s@CXX=g++@CXX=${gcc}/bin/g++@g" -i
    find $out/bin/ -name "faust2*" -type f | xargs sed "s@faust -i -a @${faust-compiler}/bin/faust -i -a ${faust-compiler}/lib/faust/@g" -i
  '';

  meta = with stdenv.lib; {
    description = "A functional programming language for realtime audio signal processing";
    longDescription = ''
      FAUST (Functional Audio Stream) is a functional programming
      language specifically designed for real-time signal processing
      and synthesis. FAUST targets high-performance signal processing
      applications and audio plug-ins for a variety of platforms and
      standards.
      The Faust compiler translates DSP specifications into very
      efficient C++ code. Thanks to the notion of architecture,
      FAUST programs can be easily deployed on a large variety of
      audio platforms and plugin formats (jack, alsa, ladspa, maxmsp,
      puredata, csound, supercollider, pure, vst, coreaudio) without
      any change to the FAUST code.
    '';
    homepage = http://faust.grame.fr/;
    downloadPage = http://sourceforge.net/projects/faudiostream/files/;
    license = licenses.gpl2;
    platforms = platforms.linux;
    maintainers = [ maintainers.magnetophon ];
  };
}