+ dnl This test is required to make the following idempotent.
+ dnl Otherwise running config.status or rerunning configure
+ dnl would stomp the wx-config link or try to move it onto
+ dnl itself.
+ dnl Use -h instead of -L to test for link (GD)
+ dnl -h is documented as obsolete under Mac OS X but works
+ dnl -L is obsolete under Solaris8
+ if test ! -h wx-config; then