trigger: 0.6.6 -> 0.6.6.1

fix linker flag for trigger
added tinyxml-2 as dependency as it's not shipped anymore
improved description

pkgs/games/trigger/default.nix

@@ -1,20 +1,23 @@
-{ fetchurl, stdenv, runtimeShell
-, SDL2, freealut, SDL2_image, openal, physfs, zlib, libGLU, libGL, glew }:
+{ fetchurl, stdenv, runtimeShell, SDL2, freealut, SDL2_image, openal, physfs
+, zlib, libGLU, libGL, glew, tinyxml-2 }:
 
 stdenv.mkDerivation rec {
-  name = "trigger-rally-0.6.6";
+  name = "trigger-rally-0.6.6.1";
 
   src = fetchurl {
     url = "mirror://sourceforge/trigger-rally/${name}.tar.gz";
-    sha256 = "08qa2f2s8zyn42ff6jb1gsi64d916020ixkzvl16kbb88rabqra8";
+    sha256 = "016bc2hczqscfmngacim870hjcsmwl8r3aq8x03vpf22s49nw23z";
   };
 
-  buildInputs = [ SDL2 freealut SDL2_image openal physfs zlib libGLU libGL glew ];
+  buildInputs =
+    [ SDL2 freealut SDL2_image openal physfs zlib libGLU libGL glew tinyxml-2 ];
 
   preConfigure = ''
     sed s,/usr/local,$out, -i bin/*defs
 
     cd src
+
+    sed s,lSDL2main,lSDL2, -i GNUmakefile
     export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -I${SDL2.dev}/include/SDL2"
     export makeFlags="$makeFlags prefix=$out"
   '';
@@ -31,7 +34,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    description = "Rally";
+    description = "A fast-paced single-player racing game";
     homepage = "http://trigger-rally.sourceforge.net/";
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [viric];