zfs-builds-mm/zfs-0.8.3/config/user-dracut.m4

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AC_DEFUN([ZFS_AC_CONFIG_USER_DRACUT], [
AC_MSG_CHECKING(for dracut directory)
AC_ARG_WITH([dracutdir],
AC_HELP_STRING([--with-dracutdir=DIR],
[install dracut helpers @<:@default=check@:>@]),
[dracutdir=$withval],
[dracutdir=check])
AS_IF([test "x$dracutdir" = xcheck], [
path1=/usr/share/dracut
path2=/usr/lib/dracut
default=$path2
AS_IF([test -d "$path1"], [dracutdir="$path1"], [
AS_IF([test -d "$path2"], [dracutdir="$path2"],
[dracutdir="$default"])
])
])
AC_SUBST(dracutdir)
AC_MSG_RESULT([$dracutdir])
])