I’m on 10.11.6 and completely up to date. The problem is that Apple didn’t add thread local support to their version of clang until after 10.11. So my Xcode won’t compile anything that requires thread local support. This is weird. I would expect that any requirement like that would be part of the macport configuration file, rather than waiting until 20+ minutes of compiles have happened and then searching through the output build log to find the reason the build failed.
David > On Jan 17, 2018, at 7:35 AM, Chris Jones <jon...@hep.phy.cam.ac.uk> wrote: > > > What OSX version are you running ? Is your Xcode up to date for that version ? > >> On 17 Jan 2018, at 12:25 pm, David <da...@kdbarto.org> wrote: >> >> I’m using a version of Apple’s clang that doesn’t support thread local >> storage (Apple LLVM version 7.0.2 (clang-700.1.81), from 2014). When I tried >> to install lldb-6.0 it failed because that compiler didn’t support thread >> local storage. >> >> Is there a way to force the build for lldb-6.0 to use my installed clang >> (/opt/local/bin/clang-mp-6.0)? /opt/local/bin/clang points at this version. >> My PATH is set to have /opt/local/bin prior to /usr/bin, so it wasn’t a PATH >> issue. >> >> David >> >