RFC: backport of JDK-8210863: Remove Xrandr include files from JDK sources

[Mario Torre]

On Tue, Jul 30, 2019 at 3:02 PM Andrew John Hughes
<gnu.andrew at redhat.com> wrote:
>
>
>
> On 30/07/2019 11:22, Mario Torre wrote:
> > Hi all,
> >
> > I would like to backport the following bug into jdk8u-dev:
> >
> > https://bugs.openjdk.java.net/browse/JDK-8210863
> >
> > The patch is trivial, apart from the usual path changes, I had to
> > manually remove the internal Xrandr headers since the version do not
> > match exactly:
> >
> > http://cr.openjdk.java.net/~neugens/JDK-8210863/webrev.00/
> >
> > The original patch is here:
> >
> > http://hg.openjdk.java.net/jdk/jdk/rev/7d99b410be1b
> >
> > Cheers,
> > Mario
> >
>
> What is the motivation for this? JDK-8213944 would seem to be evidence
> that the removal risks breakage and OpenJDK 8u is an older JDK which may
> still need to be built on systems without Xrandr.

If an older distribution doesn't support xrandr (which I doubt since
this extensions is quite old) then it would not work anyway, as
there's no implementation in this patch, just the header files.

I think such cases would be covered by JDK-8213944 more appropriately,
rather than fallback at runtime.

Cheers,
Mario

--
Mario Torre
Associate Manager, Software Engineering
Red Hat GmbH <https://www.redhat.com>
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