--- /dev/null
+#!/usr/bin/env bash
+
+# Cycript - Optimizing JavaScript Compiler/Runtime
+# Copyright (C) 2009-2013 Jay Freeman (saurik)
+
+# GNU General Public License, Version 3 {{{
+#
+# Cycript is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published
+# by the Free Software Foundation, either version 3 of the License,
+# or (at your option) any later version.
+#
+# Cycript is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Cycript. If not, see <http://www.gnu.org/licenses/>.
+# }}}
+
+set -e
+
+rm -rf sysroot.ios
+mkdir -p sysroot.ios
+
+for deb in apr-lib_1.3.3-2 libffi_1:3.0.10-5 ncurses_5.7-12 readline_6.0-7; do
+ deb=${deb}_iphoneos-arm.deb
+ [[ -f "${deb}" ]] || wget http://apt.saurik.com/debs/"${deb}"
+ tar=data.tar.lzma
+ ar -x "${deb}" "${tar}"
+ PATH=/sw/bin:$PATH tar -C sysroot.ios -xf "${tar}"
+ rm -f "${tar}"
+done
+
+mkdir -p sysroot.ios/usr/include/ffi
+mv -v sysroot.ios/usr/include/{,ffi/}ffi.h