Re: [PATCH v3 08/11] xfsprogs: Add fls check into autoconf

Jan Tulak
2015-08-04T12:13:16Z

----- Original Message -----
> From: "Christoph Hellwig" <hch@infradead.org>
> To: "Jan Tulak" <jtulak@redhat.com>
> Cc: hch@infradead.org, xfs@oss.sgi.com
> Sent: Tuesday, August 4, 2015 1:21:03 PM
> Subject: Re: [PATCH v3 08/11] xfsprogs: Add fls check into autoconf
>
> Can't you just use something like:
>
> AC_CHECK_DECL([fls],
> [AC_DEFINE([HAVE_FLS_PROTOTYPE], [1],
> [Define to 1 if have fls prototype])],
> [],
> [#include <string.h>])
>

You mean to replace the entire autoconf part of the patch with this?
I will try it. Autoconf is still a bit of a black magic for me, so I
used the already existing checks. :-)

Cheers,
Jan

--
Jan Tulak
jtulak@redhat.com