Created attachment 144906 [details] patch as described graphics/graphviz does not install python if the build host has py3.x instead of 2.7 as default python. The patch changes BUILD_PYTHON from yes to 2.7. Some .la is missing in the pkg-plist, some tcl-dir is not deleted.
Please have a look, and commit if you approve.
lib/tcl%%TCL_VER%% is used by the lang/tcl ports. They must removed it on deinstall. Some versions seems to be broken in this case. grep -x '@dirrm lib/tcl%%TCL_VER%%' /usr/ports/lang/tcl*/pkg-plist /usr/ports/lang/tcl86/pkg-plist:@dirrm lib/tcl%%TCL_VER%%
A commit references this bug: Author: dinoex Date: Wed Jul 23 19:19:11 UTC 2014 New revision: 362718 URL: http://svnweb.freebsd.org/changeset/ports/362718 Log: - fix option PYTHON PR: 192059 Submitted by: Kurt Jaeger - mark option RUBY broken using libdata/pkgconfig/ruby-1.9.pc fails cause of $(.TARGET) macro. Changes: head/graphics/graphviz/Makefile head/graphics/graphviz/pkg-plist