| #!/bin/bash |
| # |
| # Copyright 2018 Google Inc. 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 -e |
| mk="$@" |
| |
| cat <<EOF >Makefile |
| all: secondary_dep |
| |
| secondary_dep: secondary |
| @touch \$@ |
| @echo Made \$@ |
| |
| primary: .KATI_IMPLICIT_OUTPUTS := secondary |
| primary: |
| @touch primary secondary |
| @echo Made primary+secondary |
| EOF |
| |
| if [[ "${mk}" =~ ^make ]]; then |
| echo Made primary+secondary |
| echo Made secondary_dep |
| echo Made secondary_dep |
| echo Nothing to do |
| else |
| ${mk} -j1 |
| ./ninja.sh -j1 -w dupbuild=err; |
| sleep 1 |
| touch secondary |
| ./ninja.sh -j1 -w dupbuild=err; |
| sleep 1 |
| echo Nothing to do |
| touch primary |
| ./ninja.sh -j1 -w dupbuild=err; |
| fi |