Re: GraphicsMagick-1.3.23/TclMagick make errorq
Bob Friesenhahn <[email protected]>
| Newsgroups | gmane.comp.video.graphicsmagick.help |
|---|---|
| Message-ID | <[email protected]> |
On Fri, 12 Feb 2016, Benjamin Brink wrote: > Bob, > > I may have found the key: The Tcl C library has Tcl_LinkVar procedure which allows C to store a C value at the interpreter level. > > Here's a quote from page 606 of free sample chapter 44 of the book "Practical Programming in Tcl and Tk, 3rd > Edition" at: http://www.beedub.com/book/3rd/bookTOC.html > > > The Tcl_LinkVar procedure causes a Tcl variable to mirror a C variable. Modifications to the Tcl variable are reflected in the C > variable, and reading the Tcl variable always returns the C variable’s value. > > It's fairly common in Tcl to use an uncommon variable naming convention for passing internals between procs, such as double > underscore procedure name underscore local variable name ie __TclMagick_varname. This does sound like it would work. > I'm up for spending some time on this if you want to provide more details. Sadly, I don't have resources for a Tk development > environment however. My local machines are headless (no gui) and my gui system is actually an ipad (which doesn't support software > development). This will remain on my list of things to do unless someone is able to contribute a patch. It sounds like just a few lines addition in each module. Bob -- Bob Friesenhahn [email protected], http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/ ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 _______________________________________________ Graphicsmagick-help mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/graphicsmagick-help