Re: [Xen-devel] [PATCH] tools/libfsimage: Add `XEN' to environment variable name

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Tue, Mar 05, 2019 at 03:37:30PM +0000, Ian Jackson wrote:
> This library, which is private to Xen and was properly namespaced in
>   1a814711881beb17f073f5f57e27e5bd4da1b956
>   tools/libfsimage: Add `xen' to .h names and principal .so name
> honours an environment variable to override the directory where
> shared objects (ie filesystem plugins) are to be loaded from.
> 
> Rename that variable from FSIMAGE_FSDIR to XEN_FSIMAGE_FSDIR, to give
> it a proper namespace prefix.
> 
> Nothing in xen.git sets this variable.  The three hits for the string
> `FSIMAGE_FSDIR' are this getenv, and two references to a compile-time
> manifest constant which provides the default value (the -D which sets
> it, and the place it is used).
> 
> I have also checked the current Debian Xen package in buster and the
> variable is not set there either.
> 
> CC: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> CC: Juergen Gross <jgross@xxxxxxxx>
> CC: Jan Beulich <JBeulich@xxxxxxxx>
> CC: Wei Liu <wei.liu2@xxxxxxxxxx>
> CC: George Dunlap <george.dunlap@xxxxxxxxxx>
> CC: Anthony Perard <anthony.perard@xxxxxxxxxx>
> Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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