diff options
Diffstat (limited to 'nixpkgs/lib/systems/default.nix')
| -rw-r--r-- | nixpkgs/lib/systems/default.nix | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/nixpkgs/lib/systems/default.nix b/nixpkgs/lib/systems/default.nix index 7ddd5b8a5812..2990afde3e9a 100644 --- a/nixpkgs/lib/systems/default.nix +++ b/nixpkgs/lib/systems/default.nix @@ -8,7 +8,13 @@ rec { platforms = import ./platforms.nix { inherit lib; }; examples = import ./examples.nix { inherit lib; }; architectures = import ./architectures.nix { inherit lib; }; - supported = import ./supported.nix { inherit lib; }; + + /* List of all Nix system doubles the nixpkgs flake will expose the package set + for. All systems listed here must be supported by nixpkgs as `localSystem`. + + **Warning**: This attribute is considered experimental and is subject to change. + */ + flakeExposed = import ./flake-systems.nix { }; # Elaborate a `localSystem` or `crossSystem` so that it contains everything # necessary. @@ -25,8 +31,12 @@ rec { # Either of these can be losslessly-extracted from `parsed` iff parsing succeeds. system = parse.doubleFromSystem final.parsed; config = parse.tripleFromSystem final.parsed; - # Determine whether we are compatible with the provided CPU - isCompatible = platform: parse.isCompatible final.parsed.cpu platform.parsed.cpu; + # Determine whether we can execute binaries built for the provided platform. + canExecute = platform: + final.isAndroid == platform.isAndroid && + parse.isCompatible final.parsed.cpu platform.parsed.cpu + && final.parsed.kernel == platform.parsed.kernel; + isCompatible = _: throw "2022-05-23: isCompatible has been removed in favor of canExecute, refer to the 22.11 changelog for details"; # Derived meta-data libc = /**/ if final.isDarwin then "libSystem" @@ -159,7 +169,7 @@ rec { wine = (pkgs.winePackagesFor wine-name).minimal; in if final.parsed.kernel.name == pkgs.stdenv.hostPlatform.parsed.kernel.name && - pkgs.stdenv.hostPlatform.isCompatible final + pkgs.stdenv.hostPlatform.canExecute final then "${pkgs.runtimeShell} -c '\"$@\"' --" else if final.isWindows then "${wine}/bin/${wine-name}" |