ICU 56 step 6: Check in the pre-built ICU data

scripts/data_common.sh

+#!/bin/bash
+# Copyright (c) 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This is shared among scripts to build and copy ICU data.
+
+[ -r icudefs.mk ] && \
+    egrep '^## Top-level Makefile.in for ICU' Makefile > /dev/null || \
+    { echo "cd to the ICU build directory before running "$0"." >&2; exit 1; }
+
+TOPSRC2=$(egrep '^top_srcdir =' Makefile | cut -d ' ' -f 3)
+
+if [[ ! "${TOPSRC}/source" -ef "${TOPSRC2}" ]]; then
+  echo "ICU was built from the source in ${TOPSRC2}, but";
+  echo "this script is in ${TOPSRC}.";
+  exit 2
+fi
+
+echo "Working on ICU built from ${TOPSRC2}"
+
+VERSION=$(egrep '^SO_TARGET.*MAJOR' icudefs.mk | cut -d ' ' -f 3)
+echo "The major version of ICU is $VERSION"