nixpkgs/pkgs/applications/audio/espeak/default.nix

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{ stdenv, fetchurl, unzip, portaudio }:
stdenv.mkDerivation rec {
name = "espeak-1.48.04";
src = fetchurl {
url = "mirror://sourceforge/espeak/${name}-source.zip";
sha256 = "0n86gwh9pw0jqqpdz7mxggllfr8k0r7pc67ayy7w5z6z79kig6mz";
};
buildInputs = [ unzip portaudio ];
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patches = [
./gcc6.patch
];
prePatch = ''
sed -e s,/bin/ln,ln,g -i src/Makefile
sed -e 's,^CXXFLAGS=-O2,CXXFLAGS=-O2 -D PATH_ESPEAK_DATA=\\\"$(DATADIR)\\\",' -i src/Makefile
'' + (if portaudio.api_version == 19 then ''
cp src/portaudio19.h src/portaudio.h
'' else "");
configurePhase = ''
cd src
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makeFlags="PREFIX=$out DATADIR=$out/share/espeak-data"
'';
meta = with stdenv.lib; {
description = "Compact open source software speech synthesizer";
homepage = http://espeak.sourceforge.net/;
license = licenses.gpl3Plus;
platforms = platforms.linux;
};
}