Hi, On Mon, Dec 18, 2017 at 08:05:17AM +1100, Joshua Root wrote: > On 2017-12-18 07:54 , Ken Cunningham wrote: > >> On Dec 17, 2017, at 12:52 PM, Joshua Root <j...@macports.org> wrote: > >> On 2017-12-18 07:18 , Ken Cunningham wrote: > >>> I haven’t been able to use trace mode to test port installs > >>> because of the following error. Am I doing something wrong? > >> > >> Aside from running master? :) > >> > >> Welcome to the bleeding edge. > > > > thanks for the note. I assumed you guys were all over it. > > > > A simplish workaround for now is to extract it first, and then build > > it in trace mode. I should have thought of doing that sooner ;> > > To be more concrete, it's an interaction between a recent change on > master to use copyfile for the SIP workaround, and something that > changed in the 10.13.2 update.
We debugged this on IRC recently. Turns out the culprit is https://github.com/macports/macports-base/commit/3d4c9b342d28abd0b7aaf7eb70fa4862e898542c#diff-94a7b4a6e8f8c93116146f83a92a7f44 /usr/bin/tar is a symlink to bsdtar. copyfile(3) copies the symlink, the previous method opened the file (dereferencing the symlink) and copied its contents. When the symlink is copied (because copyfile(3) is used), the destination of the symlink is not copied, which eventually leads to file not found. You can locally revert this commit for now. -- Clemens
