On 10/15/2015 10:17 PM, Clemens Lang wrote:
> PortGroup is a function defined in base/src/port1.0/portutil.tcl, line 2563.
> It
> could use a list that tracks which portgroup files have been included and
> avoid
> including them twice.
>
> Something like:
>
> global _portgroups_included
> if {![info exists _portgroups_included]} {
> set _portgroups_included [list]
> }
>
> and then instead of
>
> uplevel "source $groupFile"
>
> use something like
>
> if {$groupFile ni $_portgroups_included} {
> lappend _portgroups_included $groupFile
> uplevel "source $groupFile"
> } else {
> ui_warn "PortGroup ${group} ${version} already included, skipping repeated
> include."
> }
This check could even turn into an error if different versions of the same port
group are requested.
Rainer
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