phonon-backend-gstreamer: don't create $out/$out/share/icons

The build system tries to update the mtime of the icons directory if `DESTDIR` is unset. That code has bug though that does not deal well with absolute `CMAKE_SHARE_PREFIX` resulting a double prefix bug. Setting `DESTDIR=/` (should be a no-op) fixes this.
NixOS · Mar 6, 2017 · 128901e · 128901e
1 parent ce355bd
commit 128901e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/pkgs/development/libraries/phonon/backends/gstreamer.nix b/pkgs/development/libraries/phonon/backends/gstreamer.nix
@@ -38,6 +38,10 @@ stdenv.mkDerivation rec {
     "-I${gst_all_1.gstreamer.dev}/lib/gstreamer-1.0/include"
   ];
 
+  # cleanup: the build system creates (empty) $out/$out/share/icons (double prefix)
+  # if DESTDIR is unset
+  DESTDIR="/";
+
   nativeBuildInputs = [ cmake pkgconfig ] ++ optional withQt5 extra-cmake-modules;
 
   cmakeFlags =