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