--- /dev/null
+#!/bin/sh -x
+
+if [ $# -ne 5 ]; then
+ echo "Usage: $0 <dstroot> <srcroot> <action> <archs> <variants>" 1>&2
+ exit 1
+fi
+
+DSTROOT="$1"
+SRCROOT="$2"
+ACTION="$3"
+ARCHS="$4"
+VARIANTS="$5"
+
+FPATH="/System/Library/Frameworks/System.framework"
+
+mkdir -p "${DSTROOT}/${FPATH}" || exit 1
+ln -sf "Versions/Current/PrivateHeaders" "${DSTROOT}/${FPATH}/PrivateHeaders" || exit 1
+ln -sf "Versions/Current/Resources" "${DSTROOT}/${FPATH}/Resources" || exit 1
+
+mkdir -p "${DSTROOT}/${FPATH}/Versions" || exit 1
+ln -sf "B" "${DSTROOT}/${FPATH}/Versions/Current" || exit 1
+mkdir -p "${DSTROOT}/${FPATH}/Versions/B" || exit 1
+
+for variant in ${VARIANTS}; do
+ suffix=""
+ if [ ${variant} != "normal" ]; then
+ suffix="_${variant}"
+ fi
+ ln -sf "Versions/Current/System${suffix}" "${DSTROOT}/${FPATH}/System${suffix}" || exit 1
+ ln -sf "../../../../../../usr/lib/libSystem.B${suffix}.dylib" "${DSTROOT}/${FPATH}/Versions/B/System${suffix}" || exit 1
+
+done