RE: [Tile-dev] Re: tile 0.5 binary for MacOSX X11

[Donald G P. <dg...@ni...>]

> I don't like it because you are forcing an error situation
> every time that pkgIndex.tcl is hit. 

Agreed.  Here's the improved index script:

if {![package vsatisfies [package provide Tcl] 8.5]} {return}
if {[package provide Tk] eq ""} {return}
if {![package vsatisfies [package provide Tk] 8.5]} {return}
if {[tk windowingsystem] ne "x11"} {return}
package ifneeded Tile 0.5 [list load [file join $dir libtile.so]]


I'd like it better if [package present] had a more sensible
interface.  But it doesn't.  A [package vsatisfies] that
didn't error on a "" argument might help out as well.

| Don Porter          Mathematical and Computational Sciences Division |
| don...@ni...             Information Technology Laboratory |
| http://math.nist.gov/~DPorter/                                  NIST |
|______________________________________________________________________|