Re: [PATCH] configmake: Avoid namespace pollution issue on mingw.

[Eric Blake]

On 8/8/19 7:30 AM, Eric Blake wrote:
> Mingw includes a header that declares a struct typedef named DATADIR,
> pulled in when including <winsock2.h>; compilation fails if DATADIR
> has already been defined as a macro expanding to a string prior to
> that inclusion.  Although the configmake module documents that it
> should generally be included only after system headers, it is just as
> easy to make configmake.h robust to this particular issue by including
> the system header first if it exists.
> 
> * modules/configmake (Makefile.am): If the project uses
> <winsock2.h>, include that header before defining DATADIR.
> Reported by libvirt: 
> https://lists.gnu.org/archive/html/bug-gnulib/2019-07/msg00089.html
> ---
> 
> I'm pushing this under the gnulib maintenance rule, while working on
> a further gnulib change to make configmake.h nicer on mingw.

Sorry, wrong list. Ignore this mail.

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org

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