Makefile shell 中绝对路径的正确处理

Makefile 与 shell(主要是 Bash) 中绝对路径的处理。

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Makefile

make version: 3.81

BASEDIR = $(dir $(realpath $(firstword $(MAKEFILE_LIST))))

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GNU Make 3.81
Copyright (C) 2006  Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.

This program built for i386-apple-darwin11.3.0

Linux Shell

Bash version: 5.1

• DIR=$(cd $(dirname $0) && pwd)
• DIR=$(cd $(dirname $0); pwd)
• DIR=$(cd dirname $0; pwd)
• DIR=$(cd $(dirname "${BASH_SOURCE[0]}") && pwd)
• ROOT_DIR="${DIR##*/}"
• FILE_NAME=$(basename "$0")

实例

以上使用实例请参考: docker-compose-resources

• Makefile
• docker-build.sh