libfaketime: new package

Report faked system time to programs without having to change the
system-wide time.

http://www.code-wizards.com/projects/libfaketime/

pkgs/development/libraries/libfaketime/default.nix

···
+{ stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  name = "libfaketime-0.9.6";
+
+  src = fetchurl {
+    url = "http://www.code-wizards.com/projects/libfaketime/${name}.tar.gz";
+    sha256 = "1dw2lqsv2iqwxg51mdn25b4fjj3v357s0mc6ahxawqp210krg29s";
+  };
+
+  preBuild = ''
+    makeFlagsArray+=(PREFIX="$out" LIBDIRNAME=/lib)
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Report faked system time to programs without having to change the system-wide time";
+    homepage = http://www.code-wizards.com/projects/libfaketime/;
+    license = licenses.gpl2;
+    platforms = platforms.all;
+    maintainers = [ maintainers.bjornfor ];
+  };
+}

pkgs/top-level/all-packages.nix

···
 
   libetpan = callPackage ../development/libraries/libetpan { };
 
+  libfaketime = callPackage ../development/libraries/libfaketime { };
+
   libfm = callPackage ../development/libraries/libfm { };
   libfm-extra = callPackage ../development/libraries/libfm {
     extraOnly = true;