+#serial 1
+
+dnl From Jim Meyering
+
+dnl Define HAVE_STRUCT_TIMESPEC if `struct timespec' is declared in time.h.
+
+AC_DEFUN(jm_CHECK_TYPE_STRUCT_TIMESPEC,
+[
+ AC_CACHE_CHECK([for struct timespec], fu_cv_sys_struct_timespec,
+ [AC_TRY_COMPILE(
+ [
+#include <time.h>
+ ],
+ [static struct timespec x; x.tv_sec = x.tv_nsec;],
+ fu_cv_sys_struct_timespec=yes,
+ fu_cv_sys_struct_timespec=no)
+ ])
+
+ if test $fu_cv_sys_struct_timespec = yes; then
+ AC_DEFINE_UNQUOTED(HAVE_STRUCT_TIMESPEC, 1,
+ [Define if struct timespec is declared in <time.h>. ])
+ fi
+])