On 18/02/2021 05.23, Joshua Root wrote: > On 2021-2-18 08:33 , Blake Garner wrote: >> I have been unsuccessfully trying to figure out how to resolve this issue >> with >> qemu builds on AppleSilicon hardware. >> >> https://trac.macports.org/ticket/62116 >> <https://trac.macports.org/ticket/62116> >> >> My suspicion is that the build is not using the correct architecture when >> setting up the include directories for part of the build. This is based on >> some of the build log output. As noted in the ticket I was able to build qemu >> on the same system outside of MacPorts so again that points me to some of the >> configurations in the port. >> >> Any suggestions on what to look for here? Seems like I should be able to >> compare the output of the configure scripts to isolate differences between >> the >> working and not working builds? > > Are you building with the same configure args as the port? The --cpu= option > is > the first obvious thing I see that might be relevant. Maybe qemu needs to > update > its config.guess and config.sub, or maybe it just wants you to say "aarch64" > instead of "arm64".
That's it exactly, QEMU's build system expects this to be --cpu=aarch64. There is already an open work-in-progress pull request that addresses this, among other related issues for the Apple M1. It wasn't linked at the Trac ticket yet, but I added that just now. https://github.com/macports/macports-ports/pull/9955 Rainer
