|  | #!/bin/bash | 
|  | # | 
|  | # Copyright 2015 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. | 
|  | # | 
|  | # xcrunwrapper runs the command passed to it using xcrun. The first arg | 
|  | # passed is the name of the tool to be invoked via xcrun. (For example, libtool | 
|  | # or clang). | 
|  | # xcrunwrapper replaces __BAZEL_XCODE_DEVELOPER_DIR__ with $DEVELOPER_DIR (or | 
|  | # reasonable default) and __BAZEL_XCODE_SDKROOT__ with a valid path based on | 
|  | # SDKROOT (or reasonable default). | 
|  | # These values (__BAZEL_XCODE_*) are a shared secret withIosSdkCommands.java. | 
|  |  | 
|  | set -eu | 
|  |  | 
|  | TOOLNAME=$1 | 
|  | shift | 
|  |  | 
|  | # Pick values for DEVELOPER_DIR and SDKROOT as appropriate (if they weren't set) | 
|  | WRAPPER_DEVDIR="${DEVELOPER_DIR:-}" | 
|  | if [[ -z "${WRAPPER_DEVDIR}" ]] ; then | 
|  | WRAPPER_DEVDIR="$(xcode-select -p)" | 
|  | fi | 
|  |  | 
|  | # Subsitute toolkit path placeholders. | 
|  | UPDATEDARGS=() | 
|  | for ARG in "$@" ; do | 
|  | ARG="${ARG//__BAZEL_XCODE_DEVELOPER_DIR__/${WRAPPER_DEVDIR}}" | 
|  | ARG="${ARG//__BAZEL_XCODE_SDKROOT__/${SDKROOT}}" | 
|  | UPDATEDARGS+=("${ARG}") | 
|  | done | 
|  |  | 
|  | /usr/bin/xcrun "${TOOLNAME}" "${UPDATEDARGS[@]}" |