fmit: Fix running of {pre,post}Configure

Commit 0055c6a introduced a new preConfigure hook that sets the right
qmake path. Unfortunately the mkDerivation attributes of fmit override
the whole configurePhase, so this hook isn't run at all.

This doesn't fix the build of fmit, because it's unable to find
GL/glu.h. However I think this isn't an issue of the fmit package but
rather rooted in propagating the wrong output paths from freeglut.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

pkgs/applications/audio/fmit/default.nix

@@ -24,6 +24,7 @@ stdenv.mkDerivation rec {
     ++ stdenv.lib.optionals portaudioSupport [ portaudio ];
 
   configurePhase = ''
+    runHook preConfigure
     mkdir build
     cd build
     qmake \
@@ -32,6 +33,7 @@ stdenv.mkDerivation rec {
       CONFIG+=${stdenv.lib.optionalString portaudioSupport "acs_portaudio"} \
       PREFIX="$out" PREFIXSHORTCUT="$out" \
       ../fmit.pro
+    runHook postConfigure
   '';
 
   enableParallelBuilding = true;