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