flite: add audioBackend option
this allows for arbitrary audio backends to be set while building flite
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@ -1,4 +1,13 @@
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{ lib, stdenv, fetchFromGitHub, alsa-lib, fetchpatch }:
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{ lib
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, stdenv
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, fetchFromGitHub
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, alsa-lib
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, fetchpatch
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, libpulseaudio
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, audioBackend ? "pulseaudio"
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}:
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assert lib.assertOneOf "audioBackend" audioBackend [ "alsa" "pulseaudio" ];
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stdenv.mkDerivation rec {
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pname = "flite";
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@ -11,7 +20,8 @@ stdenv.mkDerivation rec {
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sha256 = "1n0p81jzndzc1rzgm66kw9ls189ricy5v1ps11y0p2fk1p56kbjf";
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};
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buildInputs = lib.optionals stdenv.isLinux [ alsa-lib ];
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buildInputs = lib.optional (stdenv.isLinux && audioBackend == "alsa") alsa-lib
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++ lib.optional (stdenv.isLinux && audioBackend == "pulseaudio") libpulseaudio;
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# https://github.com/festvox/flite/pull/60.
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# Replaces `ar` with `$(AR)` in config/common_make_rules.
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@ -25,7 +35,7 @@ stdenv.mkDerivation rec {
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configureFlags = [
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"--enable-shared"
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] ++ lib.optionals stdenv.isLinux [ "--with-audio=alsa" ];
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] ++ lib.optionals stdenv.isLinux [ "--with-audio=${audioBackend}" ];
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# main/Makefile creates and removes 'flite_voice_list.c' from multiple targets:
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# make[1]: *** No rule to make target 'flite_voice_list.c', needed by 'all'. Stop
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