is detected as error with tk8.6:
"Error in startup script: cannot use geometry manager grid
inside .top.left which already has slaves managed by pack"
Signed-off-by: Dewey Garrett <dgarrett@panix.com>
Signed-off-by: Jeff Epler <jepler@unpythonic.net>
this includes the main script, some of the GUIs, the Python module,
the Tcl package, some image fies.
On a sim system, axis, tkemc, xemc all start. runtests pass.
a system with realtime wasn't yet tested.
packaging probably requires additional changes and was not yet tested.
Locate emc.so, hal.so, emc.tcl and a new pkgIndex.tcl file in a directory that
is a subdir of a directory included in the tcl auto_path list as configured for
the tcl/tk packages in the ubuntu distribution.
For a conventional build with --prefix=/usr, the chosen parent dir is:
/usr/lib/tcltk
and the shared library files will be located in the subdir:
/usr/lib/tcltk/emc2
With these changes, aan external tcl program should be able to say:
package require Emc 1.0
and/or
package require Hal 1.0
For this normal case, no extra configuration is required.
For an installed emc built with --prefix=/otherlocation, the using
application must modify the tcl auto_path list:
e.g., lappend auto_path /otherlocation/lib/tcltk
or set the TCLLIBPATH appropriately
e.g., export TCLLIBPATH=/otherlocation/lib/tcltk
For a run-in-place build of emc, '. scripts/emc-environment' to set
TCLLIBPATH appropriately.
to calculate the resolution of [clock clicks], which was only used in some
nonfunctional code.
Remove the nonfunctional code, the 'after 10000', and all the 'update's which
were added in an attempt to make the mini window appear more quickly
