nixpkgs/pkgs/applications/audio/faust/default.nix
Bart Brouns b4f88bf62a fully functional faust2jack.
had to upgrade to faust git version, because of bug in 0.9.67
2015-01-08 13:53:16 +01:00

101 lines
4.1 KiB
Nix

{ fetchgit, stdenv, bash, alsaLib, atk, cairo, faust-compiler, fontconfig, freetype
, gcc, gdk_pixbuf, glib, gtk, jack2, makeWrapper, opencv, pango, pkgconfig, unzip
, gtkSupport ? true
, jackaudioSupport ? true
}:
stdenv.mkDerivation rec {
version = "8-1-2015";
name = "faust-${version}";
src = fetchgit {
url = git://git.code.sf.net/p/faudiostream/code;
rev = "4db76fdc02b6aec8d15a5af77fcd5283abe963ce";
sha256 = "f1ac92092ee173e4bcf6b2cb1ac385a7c390fb362a578a403b2b6edd5dc7d5d0";
};
# this version has a bug that manifests when doing faust2jack:
/*version = "0.9.67";*/
/*name = "faust-${version}";*/
/*src = fetchurl {*/
/*url = "http://downloads.sourceforge.net/project/faudiostream/faust-${version}.zip";*/
/*sha256 = "068vl9536zn0j4pknwfcchzi90rx5pk64wbcbd67z32w0csx8xm1";*/
/*};*/
buildInputs = [ bash unzip faust-compiler gcc makeWrapper pkgconfig ]
++ stdenv.lib.optionals gtkSupport [
alsaLib atk cairo fontconfig freetype gdk_pixbuf glib gtk pango
]
++ stdenv.lib.optional jackaudioSupport jack2
;
makeFlags="PREFIX=$(out)";
FPATH="$out"; # <- where to search
phases = [ "unpackPhase installPhase postInstall" ];
installPhase = ''
sed -i 23,24d tools/faust2appls/faust2jack
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
install tools/faust2appls/faust2jack $out/bin
patchShebangs $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/ \
wrapProgram $out/bin/faust2jack \
--prefix PKG_CONFIG_PATH : ${jack2}/lib/pkgconfig:${opencv}/lib/pkgconfig:$GTK_PKGCONFIG_PATHS \
--set FAUSTLIB ${faust-compiler}/lib/faust \
--set FAUSTINC ${faust-compiler}/include/ \
''
+ stdenv.lib.optionalString (!gtkSupport) "rm $out/bin/faust2alsa"
+ stdenv.lib.optionalString (!gtkSupport || !jackaudioSupport) "rm $out/bin/faust2jack"
;
postInstall = ''
sed -e "s@\$FAUST_INSTALL /usr/local /usr /opt /opt/local@${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 ];
};
}