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Re: [Libguestfs] [PATCH-v3] blkid: start using libblkid directly instead



On Mon, Feb 20, 2012 at 09:40:53AM +0800, Wanlong Gao wrote:
> +dnl libblkid (highly recommended)
> +PKG_CHECK_MODULES([LIBBLKID], [blkid],
> +        [AC_SUBST([LIBBLKID_CFLAGS])
> +         AC_SUBST([LIBBLKID_LIBS])
> +         AC_DEFINE([HAVE_LIBBLKID],[1],[libblkid found at compile time.])
> +        ],
> +        [AC_MSG_WARN([libblkid not found, some features will be disabled])])
> +AM_CONDITIONAL([HAVE_LIBBLKID],[test "x$LIBBLKID_LIBS" != "x"])

This makes libblkid conditional, but the code below assumes <blkid.h>
and the blkid_* calls are present.

I'll have to check what RHEL 5 can do ...

Rich.

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