openslide: add zlib dependency (#37183)
--- trunk/dports/graphics/openslide/Portfile 2012-12-03 20:06:02 UTC (rev 100208)
+++ trunk/dports/graphics/openslide/Portfile 2012-12-03 20:15:34 UTC (rev 100209)
@@ -44,6 +44,7 @@
port:tiff \
port:openjpeg \
port:libxml2 \
+ port:zlib \
path:lib/pkgconfig/cairo.pc:cairo \
path:lib/pkgconfig/glib-2.0.pc:glib2