package building and bleeding edge developers. To do so, use it like
this:
-${wx_builddir}/wx-config --prefix=${wx_srcdir} --exec-prefix=${wx_builddir}
+\${wx_builddir}/wx-config --prefix=\${wx_srcdir} --exec-prefix=\${wx_builddir}
Note that any other options supplied must come *after* the prefix
specification for it to take effect.