anchor.diff:  
     configureFlags = "--with-pcre=system --disable-fam";
   
  -  postConfigure = "sed '/SANE_MALLOC_PROTOS/s,^,//,' -i config.h" # https://bugzilla.gnome.org/show_bug.cgi?id=698716 :-)
  -    + stdenv.lib.optionalString stdenv.isDarwin ''
  -      sed '24 i #include <Foundation/Foundation.h>'
  -    '';
  +  postConfigure = "sed '/SANE_MALLOC_PROTOS/s,^,//,' -i config.h";
   
     enableParallelBuilding = true;
   
  
positive.code:   };
  }
  
  //
  
  (stdenv.lib.optionalAttrs stdenv.isDarwin {
    # XXX: Disable the NeXTstep back-end because stdenv.gcc doesn't support
    # Objective-C.
    postConfigure =
      '' sed -i configure -e's/glib_have_cocoa=yes/glib_have_cocoa=no/g'
      '';
  }))
  
negative.code:      inherit flattenInclude;
    };
  
    meta = with stdenv.lib; {
      description = "GLib, a C library of programming buildings blocks";
      homepage    = http://www.gtk.org/;
      license     = licenses.lgpl2Plus;
      maintainers = with maintainers; [ lovek323 raskin urkud ];
      platforms   = platforms.unix;
  
      longDescription = ''
        GLib provides the core application building blocks for libraries
  