--- /dev/null
+dnl *************************** libblkid needs version 1.40 or later ***********************
+AC_DEFUN([AC_BLKID_VERS], [
+ AC_MSG_CHECKING(for suitable libblkid version)
+ AC_CACHE_VAL(libblkid_is_recent,
+ [
+ saved_LIBS="$LIBS"
+ LIBS=-lblkid
+ AC_TRY_RUN([
+ #include <blkid/blkid.h>
+ int main()
+ {
+ int vers = blkid_get_library_version(0, 0);
+ return vers >= 140 ? 0 : 1;
+ }
+ ], libblkid_is_recent=yes, libblkid_is_recent=no,
+ libblkid_is_recent=unknown)
+ LIBS="$saved_LIBS"
+ ])dnl
+ AC_MSG_RESULT($libblkid_is_recent)
+])dnl