FS-6293: we need this for srcdir for xmlrpc-c

libs/xmlrpc-c/configure.gnu

+#! /bin/sh
+srcpath=$(dirname $0 2>/dev/null )  || srcpath="." 
+$srcpath/configure "$@" --disable-cplusplus --disable-wininet-client --disable-libwww-client --disable-shared --with-pic --disable-curl-client