Packaging/32bit Applications: Difference between revisions
imported>Mic92 No edit summary |
mNo edit summary |
||
| (3 intermediate revisions by one other user not shown) | |||
| Line 4: | Line 4: | ||
'''Answer (clever)''': you want to use <code>pkgsi686Linux</code> instead of pkgs, so things like <code>pkgsi686Linux.stdenv.mkDerivation </code> or <code>pkgsi686Linux.callPackage</code> then nix will give you 32bit everything<ref>[https://logs.nix.samueldr.com/nixos/2018-03-19#1521474071-1521474422; clever, #nixos 2018-03-19]</ref> | '''Answer (clever)''': you want to use <code>pkgsi686Linux</code> instead of pkgs, so things like <code>pkgsi686Linux.stdenv.mkDerivation </code> or <code>pkgsi686Linux.callPackage</code> then nix will give you 32bit everything<ref>[https://logs.nix.samueldr.com/nixos/2018-03-19#1521474071-1521474422; clever, #nixos 2018-03-19]</ref> | ||
== Building | == Building software with both 32- and 64-bit executables == | ||
If a | If a package wants to compile both 32/64-bit executables, you need a compiler with multilib support. | ||
Nixpkgs provides <code>multiStdenv.mkDerivation</code> that should be used instead <code>stdenv.mkDerivation</code>. | |||
This is equivalent to using <code>gcc-multilib</code> in debian derivatives. | This is equivalent to using <code>gcc-multilib</code> in debian derivatives. | ||
[[Category:Development]] | |||