Re: [PATCH] Makefile: create an install-symlinks target

> [commit text mostly pinched from INSTALL]
> 
> An alternative global installation method making it much easier to
> uninstall is to use a package-specific prefix like /opt/git, then
> create symlinks from /usr/local into that hierarchy.  Uninstalling can
> then be achieved by
> 
> 	# rm -rf /opt/git; find /usr/local -xtype l -delete
> 
> You can create a setup like that after having used one of the above
> install recipes with prefix=/opt/git by writing
> 
> 	# make prefix=/opt/git symlinkprefix=/usr/local install-symlinks
> 
> This works by copying the directory hierarchy of $prefix to
> $symlinkprefix (not copying or descending to any directories of the
> name git* matched case-insensitively), then linking all the rest.
> 
> Signed-off-by: David Kastrup <dak@gnu.org>