brltty: 5.2 -> 5.4

pkgs/tools/misc/brltty/default.nix

@@ -1,17 +1,21 @@
-{ stdenv, fetchurl, pkgconfig, alsaSupport, alsaLib ? null, bluez }:
+{ stdenv, fetchurl, pkgconfig, alsaSupport, alsaLib ? null, bluez, systemdSupport, systemd ? null }:
 
 assert alsaSupport -> alsaLib != null;
+assert systemdSupport -> systemd != null;
 
 stdenv.mkDerivation rec {
-  name = "brltty-5.2";
+  name = "brltty-5.4";
   
   src = fetchurl {
     url = "http://brltty.com/archive/${name}.tar.gz";
-    sha256 = "1zaab5pxkqrv081n23p3am445d30gk0km4azqdirvcpw9z15q0cz";
+    sha256 = "1993brxa76yf7z3ckax0bbmqv6jp8vjwxp19h425v4gpm0m17k7l";
   };
+
+  patches = [ ./systemd.patch ];
   
-  buildInputs = [ pkgconfig alsaLib bluez ]
-    ++ stdenv.lib.optional alsaSupport alsaLib;
+  buildInputs = [ pkgconfig bluez ]
+    ++ stdenv.lib.optional alsaSupport alsaLib
+    ++ stdenv.lib.optional systemdSupport systemd;
   
   meta = {
     description = "Access software for a blind person using a braille display";
@@ -27,7 +31,9 @@ stdenv.mkDerivation rec {
     platforms = stdenv.lib.platforms.all;
   };
   
-  patchPhase = ''
+  preConfigurePhases = [ "preConfigure" ];
+
+  preConfigure = ''
     substituteInPlace configure --replace /sbin/ldconfig ldconfig
   '';
 }