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