Hartmut Goebel writes: > Am 08.05.2017 um 18:15 schrieb Kei Kebreau: >> Hartmut Goebel writes: >> >>> Hi, >>> >>> for building LinageOS, the Debina/Ubuntu package lib32readline6-dev is >>> required – which is the 32-bit version. How can I get this in guix? >> My first guess would be using >> >> `guix build --system=i686-linux readline@6.2' >> >> to get a look at what you're working with. > > Ah, seems my question was not precise enough: > How can I install the 32-bit *and* the 64-bit development files at > once. So I can tell gcc/clang "now build for 32-bit". I see now. I'm not sure that Guix has multilib support like you are describing, though I suppose you could try building it in a pure 32-bit environment by using `guix environment --system=i686-linux --ad-hoc [required packages]'