On 2008-10-10 11:49-0700 Alan W. Irwin wrote: > Later today I hope to report visibility fixes for Tcl, psttc, and the cairo > device driver...
Just finished the tclmatrixd and plplottcltk namespace changes (revision 8878). I also dropped the PLDLLIMPEXP* macros from the source code as much as possible and left it to the headers to use the macros instead. The tcl/tk build now works (again?) with export CC='gcc -fvisibility=hidden'. ctest for tcl also works. I actually don't have any idea why this works. Here are the nm results [EMAIL PROTECTED]> nm --extern-only --defined-only bindings/tcl/libplplottcltkd.so 000000000000a045 T Pltcl_Init 000000000001f828 T Pltk_Init 000000000022edd8 A __bss_start 000000000022edd8 A _edata 0000000000230560 A _end 0000000000027fd8 T _fini 00000000000081f8 T _init 000000000000a0f8 T plWait_Until 000000000001f07a T pltclMain 000000000002779c T pltkMain Note, none of the normal wrapper symbols (e.g., plcol0Cmd) are visible. So how are the tcl examples (which use, e.g., "$w cmd plcol0 1" quite a bit) able to even execute without access to the normal wrapper symbols? If the Windows developers here have trouble with Tcl, then the first place I would try changing is the generated headers like bindings/tcl/tclgen.h where plcol0Cmd, etc., are declared (currently without any reference to PLDLLIMPEXP_TCLTK.). 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 the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel
