I have a snapcraft.yaml that I have been using for almost a year now… It appears that after doing an apt-get upgrade
I can no longer build my ‘multi’ snap?
the outputed snap seems to default to amd64 (the architecture of the build machine) and it seems to be ignoring the section:
architectures: [armhf, arm64]
Just some things to mention: My snap is fairly simple daemon… The snap just contains packaged lib armhf binaries (no fancy build stuff) … The only complex stuff it does is deal with env path for library load paths
When i first attempted a multi arch package, I had created a ‘fat’ package as someone described… It turns out (and much to my delight) I was able to make a single armhf package run on both armhf AND arm64 (which makes sense, but is no where near as obvious as it should be)
I only point this out because I am curious if I even need to specify a multi arch package anymore, or can i just specify armhf and snapd will allow installation of on an armhf package on an arm64 OS
(FYI: I submitted a PR for something like this long time ago as this mimics the running X86 binaries on AMD64 behavior: https://github.com/snapcore/core/pull/73)