tjh.dev
1{ stdenv
2, substituteAll
3, pkgconfig
4, fetchurl
5, python3Packages
6, gettext
7, itstool
8, libtool
9, texinfo
10, utillinux
11, autoreconfHook
12, glib
13, dotconf
14, libsndfile
15, withLibao ? true, libao
16, withPulse ? false, libpulseaudio
17, withAlsa ? false, alsaLib
18, withOss ? false
19, withFlite ? true, flite
20# , withFestival ? false, festival-freebsoft-utils
21, withEspeak ? true, espeak, sonic, pcaudiolib
22, withPico ? true, svox
23# , withIvona ? false, libdumbtts
24}:
25
26let
27 inherit (stdenv.lib) optional optionals;
28 inherit (python3Packages) python pyxdg wrapPython;
29
30 # speechd hard-codes espeak, even when built without support for it.
31 selectedDefaultModule =
32 if withEspeak then
33 "espeak-ng"
34 else if withPico then
35 "pico"
36 else if withFlite then
37 "flite"
38 else
39 throw "You need to enable at least one output module.";
40in stdenv.mkDerivation rec {
41 pname = "speech-dispatcher";
42 version = "0.9.1";
43
44 src = fetchurl {
45 url = "https://github.com/brailcom/speechd/releases/download/${version}/${pname}-${version}.tar.gz";
46 hash = "sha256:16bg52hnkrsrs7kgbzanb34b9zb6fqxwj0a9bmsxmj1skkil1h1p";
47 };
48
49 patches = [
50 (substituteAll {
51 src = ./fix-paths.patch;
52 inherit utillinux;
53 })
54 ];
55
56 nativeBuildInputs = [
57 pkgconfig
58 autoreconfHook
59 gettext
60 libtool
61 itstool
62 texinfo
63 wrapPython
64 ];
65
66 buildInputs = [
67 glib
68 dotconf
69 libsndfile
70 libao
71 libpulseaudio
72 alsaLib
73 python
74 ] ++ optionals withEspeak [
75 espeak
76 sonic
77 pcaudiolib
78 ] ++ optional withFlite flite
79 ++ optional withPico svox
80 # TODO: add flint/festival support with festival-freebsoft-utils package
81 # ++ optional withFestival festival-freebsoft-utils
82 # TODO: add Ivona support with libdumbtts package
83 # ++ optional withIvona libdumbtts
84 ;
85
86 pythonPath = [ pyxdg ];
87
88 configureFlags = [
89 # Audio method falls back from left to right.
90 "--with-default-audio-method=\"libao,pulse,alsa,oss\""
91 "--with-systemdsystemunitdir=${placeholder ''out''}/lib/systemd/system"
92 ] ++ optional withPulse "--with-pulse"
93 ++ optional withAlsa "--with-alsa"
94 ++ optional withLibao "--with-libao"
95 ++ optional withOss "--with-oss"
96 ++ optional withEspeak "--with-espeak-ng"
97 ++ optional withPico "--with-pico"
98 # ++ optional withFestival "--with-flint"
99 # ++ optional withIvona "--with-ivona"
100 ;
101
102 postPatch = ''
103 substituteInPlace config/speechd.conf --replace "DefaultModule espeak" "DefaultModule ${selectedDefaultModule}"
104 substituteInPlace src/modules/pico.c --replace "/usr/share/pico/lang" "${svox}/share/pico/lang"
105 '';
106
107 postInstall = ''
108 wrapPythonPrograms
109 '';
110
111 enableParallelBuilding = true;
112
113 meta = with stdenv.lib; {
114 description = "Common interface to speech synthesis";
115 homepage = "https://devel.freebsoft.org/speechd";
116 license = licenses.gpl2Plus;
117 maintainers = with maintainers; [ berce ];
118 platforms = platforms.linux;
119 };
120}