On 2007-06-02 21:06-0400 Hazen Babcock wrote: > > Hello, > > I've moved xwinttf.c to cairo.c and now I want to add some of the > other cairo devices (ps, pdf, etc..) to this file. Since some users > may have Cairo but not xwindows I'm trying to use preprocessor > directives in cairo.c so that they won't get error messages when > xwindows does not exist, i.e.: > > #if defined(PLD_xwinttf) > #include <X11/X.h> > #include <X11/Xlib.h> > #include <X11/Xutil.h> > #include <X11/cursorfont.h> > #endif > > However, this fails because apparently PLD_xwinttf is not defined in > the context of the compilation of cairo.c. This is puzzling to me > since a very similar approach seems to work fine for the gd drivers: > > #if defined(PLD_png) || defined(PLD_jpeg) || defined(PLD_gif) > > #include "plplotP.h" > #include "drivers.h" > > ... > > Any idea what I might be missing?
Have you remembered to follow the gd style in cmake/modules/drivers-init.cmake? That means "xwinttf:xwinttf:OFF" must be replaced by "xcairo:cairo:OFF" "pscairo:cairo:OFF" "pdfcairo:cairo:OFF" .... I am guessing at the names you want for the X, ps and pdf cairo devices so that xcairo would replace your current xwinttf, etc. If you prefer a different naming convention, that is fine, but I do suggest you use the same convention for all cairo-related devices so that xwinttf should be due for a name change regardless, and PLD_xwinttf would be replaced by PLD_xcairo (or whatever) in your code, and you will have to make corresponding changes in config.h.cmake BTW, to confirm the cmake results on the PLD_* variables, you should check config.h in the top of the build tree. Alan __________________________ Alan W. Irwin Astronomical research affiliation with Department of Physics and Astronomy, University of Victoria (astrowww.phys.uvic.ca). Programming affiliations with the FreeEOS equation-of-state implementation for stellar interiors (freeeos.sf.net); PLplot scientific plotting software package (plplot.org); the libLASi project (unifont.org/lasi); the Loads of Linux Links project (loll.sf.net); and the Linux Brochure Project (lbproject.sf.net). __________________________ Linux-powered Science __________________________ ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel
