Hello,

Earlier this week I installed macppc on my iBook and, to win some time,
I launched different pkgsrc compilations at the same time. When I got
back later this day I found that two of these tried to compile gtk+
at the same time, and of course it failed for both (seems they wrote
in the same file at the same time).

Wouldn't it be possible to lock building of a package to prevent these
sort of things?

Regards,

-- 
Loïc Hoguin
Dev:Extend