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#!/bin/bash
# Copyright (c) 2008 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 a handy wrapper script that figures out how to call the strip
# utility (strip_save_dsym in this case), if it even needs to be called at all,
# and then does it. This script should be called by a post-link phase in
# targets that might generate Mach-O executables, dynamic libraries, or
# loadable bundles.
#
# An example "Strip If Needed" build phase placed after "Link Binary With
# Libraries" would do:
# exec "${XCODEPROJ_DEPTH}/build/mac/strip_from_xcode"
if [ "${CONFIGURATION}" != "Release" ] ; then
# Only strip in release mode.
exit 0
fi
declare -a FLAGS
# MACH_O_TYPE is not set for a command-line tool, so check PRODUCT_TYPE too.
# Weird.
if [ "${MACH_O_TYPE}" = "mh_execute" ] || \
[ "${PRODUCT_TYPE}" = "com.apple.product-type.tool" ] ; then
# Strip everything (no special flags). No-op.
true
elif [ "${MACH_O_TYPE}" = "mh_dylib" ] || \
[ "${MACH_O_TYPE}" = "mh_bundle" ]; then
# Strip debugging symbols and local symbols
FLAGS[${#FLAGS[@]}]=-S
FLAGS[${#FLAGS[@]}]=-x
elif [ "${MACH_O_TYPE}" = "staticlib" ] ; then
# Don't strip static libraries.
exit 0
else
# Warn, but don't treat this as an error.
echo $0: warning: unrecognized MACH_O_TYPE ${MACH_O_TYPE}
exit 0
fi
if [ -n "${STRIPFLAGS}" ] ; then
# Pick up the standard STRIPFLAGS Xcode setting, used for "Additional Strip
# Flags".
for stripflag in "${STRIPFLAGS}" ; do
FLAGS[${#FLAGS[@]}]="${stripflag}"
done
fi
if [ -n "${CHROMIUM_STRIP_SAVE_FILE}" ] ; then
# An Xcode project can communicate a file listing symbols to saved in this
# environment variable by setting it as a build setting. This isn't a
# standard Xcode setting. It's used in preference to STRIPFLAGS to
# eliminate quoting ambiguity concerns.
FLAGS[${#FLAGS[@]}]=-s
FLAGS[${#FLAGS[@]}]="${CHROMIUM_STRIP_SAVE_FILE}"
fi
exec "$(dirname ${0})/strip_save_dsym" "${FLAGS[@]}" \
"${BUILT_PRODUCTS_DIR}/${EXECUTABLE_PATH}"
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