+dnl CF_ADD_LIB version: 1 updated: 2010/05/29 16:02:10
+dnl ----------
+dnl Add a library, used to enforce consistency.
+dnl
+dnl $1 = library to add, without the "-l"
+dnl $2 = variable to update (default $LIBS)
+AC_DEFUN([CF_ADD_LIB],[ifelse($2,,LIBS,[$2])="-l$1 [$]ifelse($2,,LIBS,[$2])"])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_ADD_LIBDIR version: 9 updated: 2010/05/26 16:44:57