-AC_DEFUN([AC_PACKAGE_NEED_XFS_LIBXFS_H],
- [ AC_CHECK_HEADERS([xfs/libxfs.h])
- if test "$ac_cv_header_xfs_libxfs_h" != "yes"; then
- echo
- echo 'FATAL ERROR: cannot find a valid <xfs/libxfs.h> header file.'
- echo 'Run "make install-qa" from the xfsprogs source.'
- exit 1
- fi
+AC_DEFUN([AC_PACKAGE_WANT_LIBXFS_H],
+ [ AC_CHECK_HEADERS([xfs/libxfs.h], [ have_libxfs=true ], [ have_libxfs=false ])
+ AC_SUBST(have_libxfs)
+ ])
+
+AC_DEFUN([AC_PACKAGE_WANT_XLOG_ASSIGN_LSN],
+ [ AC_CHECK_DECL(xlog_assign_lsn,
+ [ have_xlog_assign_lsn=true ], [ have_xlog_assign_lsn=false ],
+ [[#include <xfs/libxfs.h>]])
+ AC_SUBST(have_xlog_assign_lsn)