Fully functional faust, faust2alsa and faust2alsaconsole

1 files changed, 79 insertions, 0 deletions

diff --git a/pkgs/applications/audio/faust/default.nix b/pkgs/applications/audio/faust/default.nix
new file mode 100644
index 00000000000..9d25573ccc8
--- /dev/null
+++ b/pkgs/applications/audio/faust/default.nix
@@ -0,0 +1,79 @@
+{ 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 ];
+  };
+}
+