|  | #!/bin/sh | 
|  | # Copyright 2020 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. | 
|  |  | 
|  | set -eu | 
|  |  | 
|  | echo 'module "crosstool" [system] {' | 
|  |  | 
|  | for dir in $@; do | 
|  | find -L "${dir}" -type f 2>/dev/null | sort | uniq | while read header; do | 
|  | echo "  textual header \"${header}\"" | 
|  | done | 
|  | done | 
|  |  | 
|  | echo "}" |