> Why would a universal library be incompatible with building for a single > arch? What is the actual failing command? > > I went through the old travis builds again. it was because I added arch flags to a variable named `CFLAFS` which being a typo never got added to CFLAGS.
The issue is now resolved when using -s flag with ar. [1] [1] https://travis-ci.org/macports/macports-base/builds/648249435?utm_source=github_status&utm_medium=notification Thanks, Mihir
