Remove the dynamic initialization of WebKitSystemInterface. Just call into the library directly.

Tools/Scripts/copy-webkitlibraries-to-product-directory

-#!/usr/bin/perl -w
-
-# Copyright (C) 2005, 2008, 2010, 2011, 2012 Apple Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1.  Redistributions of source code must retain the above copyright
-#     notice, this list of conditions and the following disclaimer. 
-# 2.  Redistributions in binary form must reproduce the above copyright
-#     notice, this list of conditions and the following disclaimer in the
-#     documentation and/or other materials provided with the distribution. 
-#
-# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
-# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
-# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-use strict;
-use FindBin;
-use lib $FindBin::Bin;
-use webkitdirs;
-
-my $productDir = shift @ARGV;
-$productDir = $ENV{BUILT_PRODUCTS_DIR} if !$productDir;
-
-chdirWebKit();
-
-my @librariesToCopy = (
-    "libWebKitSystemInterfaceLion.a",
-    "libWebKitSystemInterfaceMountainLion.a",
-    "libWebCoreSQLite3.a",
-);
-
-my $ranlib = `xcrun -find ranlib`;
-chomp $ranlib;
-foreach my $libName (@librariesToCopy) {
-    my $srcLib = "WebKitLibraries/" . $libName;
-    my $lib = "$productDir/" . $libName;
-    if (!-e $lib || -M $lib > -M $srcLib) {
-        print "Updating $lib\n";
-        system "ditto", $srcLib, $lib;
-        system $ranlib, $lib;
-    }
-}
-
-# FIXME: This code should be abstracted to not be copy/paste.
-my $srcHeader = "WebKitLibraries/WebKitSystemInterface.h";
-my $header = "$productDir/usr/local/include/WebKitSystemInterface.h";
-if (!-e $header || -M $header > -M $srcHeader) {
-    print "Updating $header\n";
-    system "mkdir", "-p", "$productDir/usr/local/include";
-    system "ditto", $srcHeader, $header;
-}
-
-my $srcHeaderDir = "WebKitLibraries/WebCoreSQLite3";
-my $headerDir = "$productDir/WebCoreSQLite3";
-if (!-e $headerDir || -M $headerDir > -M $srcHeaderDir) {
-    print "Updating $headerDir\n";
-    system "ditto", $srcHeaderDir, $headerDir;
-}