diff -r f34e480ec6c5 -r 57cb71496a9a configure
--- a/configure	Sun Nov 10 16:48:19 2019 +0100
+++ b/configure	Sat Nov 23 11:34:33 2019 +0100
@@ -3652,6 +3652,18 @@
 
 done
 
+  for ac_header in mariadb/mysql.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "mariadb/mysql.h" "ac_cv_header_mariadb_mysql_h" "$ac_includes_default"
+if test "x$ac_cv_header_mariadb_mysql_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_MARIADB_MYSQL_H 1
+_ACEOF
+
+fi
+
+done
+
 else
   as_fn_error $? "mysqlclient not found" "$LINENO" 5
 fi