From 1f67a7be7282310783728c636add4345ba8e2c16 Mon Sep 17 00:00:00 2001 From: Chris Parsons Date: Mon, 23 May 2016 19:23:24 +0000 Subject: libtool wrapper script to isolate the unfortunate hacks we must make to get around apple's buggy libtool tool -- MOS_MIGRATED_REVID=123024674 --- src/tools/xcode/libtool/libtool.sh | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100755 src/tools/xcode/libtool/libtool.sh (limited to 'src/tools/xcode/libtool/libtool.sh') diff --git a/src/tools/xcode/libtool/libtool.sh b/src/tools/xcode/libtool/libtool.sh new file mode 100755 index 0000000000..c72f229b00 --- /dev/null +++ b/src/tools/xcode/libtool/libtool.sh @@ -0,0 +1,31 @@ +#!/bin/bash +# +# Copyright 2016 The Bazel Authors. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# libtool.sh runs the command passed to it using "xcrunwrapper libtool". +# +# It creates symbolic links for all input files with a content-hash appended +# to their original name (foo.o becomes foo_{md5sum}.o). This is to circumvent +# a bug in the original tool that arises when two input files have the same +# base name (even if they are in different directories). + +set -eu + +MY_LOCATION=${MY_LOCATION:-"$0.runfiles/bazel_tools/tools/objc"} +WRAPPER="${MY_LOCATION}/xcrunwrapper.sh" + +# TODO(b/28347228): When all callers of "xcrunwrapper libtool" are migrated to +# using this script, move the symlinking behavior to this script. +"${WRAPPER}" libtool "$@" -- cgit v1.2.3