First of all, on my Lenny system I have $ head -n 3 `which gitk` #!/bin/sh # Tcl ignores the next line -*- tcl -*- \ exec /usr/bin/wish8.5 "$0" -- "$@"
with stock gitk 1:1.5.6.5-3, which means it does forcibly use wish8.5 and thus Tk8.5 and Xft/fontconfig. Now some info on Tk versioning. Tcl/Tk applications, including gitk, in most cases use the so-called "Tcl windowing shell" (wish), which is a Tcl shell (tclsh) but with preloaded Tk package. So, to run a Tcl/Tk application you usually make a call like $ /usr/bin/wish /path/to/tcl-tk-app.tcl or use that trick based on different ideas about parsing backslash+newline sequence in comments between the Unix shell and Tcl [1] (which is seemingly being used in gitk). Gitk actually gets this wrong, but more on this later. The interesting part is that several versions of Tcl/Tk runtime can coexist on the same system without affecting each other. Lenny has 8.3 (legacy), 8.4 (old) and 8.5 (current) versions plus 8.6b1 in experimental (personally I have 8.4, 8.5 and 8.6b1 installed for development reasons). Both Tcl and Tk packages, for each runtime version, provide shells named accordingly to that version, e.g. tclsh8.4, wish8.4, tclsh8.5, wish8.5 etc. And both Tcl and Tk packages support alternatives by providing canonical symlinks from /usr/bin/tclsh and /usr/bin/wish to the appropriate binary with "versioned" name. So the user can pick the default versions of Tcl and Tcl/Tk shells by executing # update-alternatives --config tclsh # update-alternatives --config wish Gitk, therefore, unless it depends on some 8.5 features, should better be using just /usr/bin/wish and let the user choose whatever version of Tcl/Tk they prefer. Or better yet -- use a wrapper shell script like #! /bin/sh exec /usr/bin/wish /usr/share/gitk/gitk.tcl -name Gitk And a word on fonts in Tk 8.4. While the shift was definitely made to Xft/fontconfig, and I'm not about discussing the pros and cons of this, the "ugly fonts syndrome" of non-Xft-enabled versions of Tk is just a misconfiguration of the system. All you have to do is to install some pretty bitmap font (say, Terminus), then do $ cat >~/.Xresources *font: -xos4-terminus-medium-r-*-*-*-*-*-*-*-*-iso10646-* ^D $ xrdb -merge ~/.Xresources This "old-school" setup is often overlooked because the desktop has been taken over by Gtk- and Qt-based systems which not only use Xft/fontconfig exclusively but also build their own layers of font customizations on top of it. 1. http://wiki.tcl.tk/812 -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org