#!/bin/sh # Get version-info specified in MakefileV=$1 # Use `git describe` to get current version if we're inside a git repoif test "$(git rev-parse --git-dir 2>/dev/null)" = '.git'then	V=$(git describe --abbrev=4 HEAD 2>/dev/null)fi new="CGIT_VERSION = $V"old=$(cat VERSION 2>/dev/null) # Exit if VERSION is uptodatetest "$old" = "$new" && exit 0 # Update VERSION with new version-infoecho "$new" > VERSIONcat VERSION