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

To:	Jan Tulak <jtulak@xxxxxxxxxx>
Subject:	Re: [PATCH v3 08/11] xfsprogs: Add fls check into autoconf
From:	Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date:	Tue, 4 Aug 2015 04:21:03 -0700
Cc:	xfs@xxxxxxxxxxx, hch@xxxxxxxxxxxxx
Delivered-to:	xfs@xxxxxxxxxxx
In-reply-to:	<1438612789-17486-9-git-send-email-jtulak@xxxxxxxxxx>
References:	<1438612789-17486-1-git-send-email-jtulak@xxxxxxxxxx> <1438612789-17486-9-git-send-email-jtulak@xxxxxxxxxx>
User-agent:	Mutt/1.5.23 (2014-03-12)

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>])

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Re: [PATCH v4 04/11] xfsprogs: Add ifdef dirent checks where it was missing, (continued) Re: [PATCH v4 04/11] xfsprogs: Add ifdef dirent checks where it was missing, Dave Chinner Re: [PATCH v4 04/11] xfsprogs: Add ifdef dirent checks where it was missing, Jan Tulak [PATCH v5 04/11] xfsprogs: Add ifdef dirent checks where it was missing, Jan Tulak [PATCH v3 05/11] xfsprogs: Change OS X-specific CFLAGS/LDFLAGS, Jan Tulak Re: [PATCH v3 05/11] xfsprogs: Change OS X-specific CFLAGS/LDFLAGS, Christoph Hellwig [PATCH v3 06/11] xfsprogs: Add includes required for OS X builds, Jan Tulak Re: [PATCH v3 06/11] xfsprogs: Add includes required for OS X builds, Christoph Hellwig [PATCH 06/11] xfsprogs: Add includes required for OS X builds, Jan Tulak [PATCH v3 07/11] xfsprogs: missing and dummy calls for OS X support, Jan Tulak [PATCH v3 08/11] xfsprogs: Add fls check into autoconf, Jan Tulak Re: [PATCH v3 08/11] xfsprogs: Add fls check into autoconf, Christoph Hellwig <= Re: [PATCH v3 08/11] xfsprogs: Add fls check into autoconf, Jan Tulak Re: [PATCH v3 08/11] xfsprogs: Add fls check into autoconf, Jan Tulak [PATCH v4 03/11] xfsprogs: Add fls check into autoconf, Jan Tulak [PATCH v3 09/11] xfsprogs: Add mntent.h check into autoconf, Jan Tulak Re: [PATCH v3 09/11] xfsprogs: Add mntent.h check into autoconf, Christoph Hellwig [PATCH v4 09/11] xfsprogs: Add mntent.h check into autoconf, Jan Tulak Re: [PATCH v4 09/11] xfsprogs: Add mntent.h check into autoconf, Christoph Hellwig Re: [PATCH v4 09/11] xfsprogs: Add mntent.h check into autoconf, Jan Tulak [PATCH v3 10/11] xfsprogs: replace obsolete memalign with posix_memalign, Jan Tulak Re: [PATCH v3 10/11] xfsprogs: replace obsolete memalign with posix_memalign, Dave Chinner

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