blob: 0d3c7c4392296e7461b51f4d130747953247e156 [file] [log] [blame]
#!/bin/sh
#
# Copyright 2022 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: d
a:
echo a > a
b:
echo b > b
c:
echo c > c
d: a b c
echo \$? > d
EOF
${mk}
cat d
sleep 0.1
touch b
${mk}
cat d