1 #!/bin/bash 2 3 # Copyright (c) 2008 The Chromium Authors. All rights reserved. 4 # Use of this source code is governed by a BSD-style license that can be 5 # found in the LICENSE file. 6 7 # This is a handy wrapper script that figures out how to call the strip 8 # utility (strip_save_dsym in this case), if it even needs to be called at all, 9 # and then does it. This script should be called by a post-link phase in 10 # targets that might generate Mach-O executables, dynamic libraries, or 11 # loadable bundles. 12 # 13 # An example "Strip If Needed" build phase placed after "Link Binary With 14 # Libraries" would do: 15 # exec "${XCODEPROJ_DEPTH}/build/mac/strip_from_xcode" 16 17 if [ "${CONFIGURATION}" != "Release" ] ; then 18 # Only strip in release mode. 19 exit 0 20 fi 21 22 declare -a FLAGS 23 24 # MACH_O_TYPE is not set for a command-line tool, so check PRODUCT_TYPE too. 25 # Weird. 26 if [ "${MACH_O_TYPE}" = "mh_execute" ] || \ 27 [ "${PRODUCT_TYPE}" = "com.apple.product-type.tool" ] ; then 28 # Strip everything (no special flags). No-op. 29 true 30 elif [ "${MACH_O_TYPE}" = "mh_dylib" ] || \ 31 [ "${MACH_O_TYPE}" = "mh_bundle" ]; then 32 # Strip debugging symbols and local symbols 33 FLAGS[${#FLAGS[@]}]=-S 34 FLAGS[${#FLAGS[@]}]=-x 35 elif [ "${MACH_O_TYPE}" = "staticlib" ] ; then 36 # Don't strip static libraries. 37 exit 0 38 else 39 # Warn, but don't treat this as an error. 40 echo $0: warning: unrecognized MACH_O_TYPE ${MACH_O_TYPE} 41 exit 0 42 fi 43 44 if [ -n "${STRIPFLAGS}" ] ; then 45 # Pick up the standard STRIPFLAGS Xcode setting, used for "Additional Strip 46 # Flags". 47 for stripflag in "${STRIPFLAGS}" ; do 48 FLAGS[${#FLAGS[@]}]="${stripflag}" 49 done 50 fi 51 52 if [ -n "${CHROMIUM_STRIP_SAVE_FILE}" ] ; then 53 # An Xcode project can communicate a file listing symbols to saved in this 54 # environment variable by setting it as a build setting. This isn't a 55 # standard Xcode setting. It's used in preference to STRIPFLAGS to 56 # eliminate quoting ambiguity concerns. 57 FLAGS[${#FLAGS[@]}]=-s 58 FLAGS[${#FLAGS[@]}]="${CHROMIUM_STRIP_SAVE_FILE}" 59 fi 60 61 exec "$(dirname ${0})/strip_save_dsym" "${FLAGS[@]}" \ 62 "${BUILT_PRODUCTS_DIR}/${EXECUTABLE_PATH}" 63
