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feat: cross compilation package set

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This commit is contained in:
Jake Hamilton 2024-06-15 03:58:25 -07:00
parent 2989fdc4fe
commit 1c67c40213
Signed by: jakehamilton
GPG key ID: 9762169A1B35EA68
5 changed files with 89 additions and 23 deletions
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1
tidepool/src/export.nix
View file

@ -13,6 +13,7 @@ in {
packages = {
example-x = config.packages.example.x;
cross-example-x-x86_64-linux = config.packages.cross.x86_64-linux.example.x;
};
};
};

69
tidepool/src/packages/default.nix
View file

@ -1,10 +1,11 @@
{
lib,
lib',
config,
}: let
lib' = config.lib;
doubles = lib'.systems.doubles.all;
packages = builtins.removeAttrs config.packages ["cross"];
in {
includes = [
./aux/foundation.nix
@ -13,7 +14,18 @@ in {
options = {
packages = lib.options.create {
description = "The package set.";
type = lib'.types.packages;
type = lib.types.submodule {
freeform = lib.modules.overrides.force (lib.types.attrs.of (lib.types.submodule {
freeform = lib.modules.overrides.force lib'.types.alias;
}));
options.cross = lib.attrs.generate doubles (system:
lib.options.create {
description = "The cross-compiled package set for the ${system} target.";
type = lib'.types.packages;
default = {};
});
};
};
preferences.packages = {
@ -24,4 +36,55 @@ in {
};
};
};
config.packages.cross = lib.attrs.generate doubles (
system:
builtins.mapAttrs
(
namespace:
builtins.mapAttrs
(name: alias: let
setHost = package:
if package != {}
then
package.extend ({config}: {
config = {
platform = {
host = lib.modules.overrides.force system;
};
deps = {
build = {
only = setHost package.deps.build.only;
build = setHost package.deps.build.build;
host = setHost package.deps.build.host;
target = setHost package.deps.build.target;
};
host = {
only = setHost package.deps.host.only;
host = setHost package.deps.host.host;
target = setHost package.deps.host.target;
};
target = {
only = setHost package.deps.target.only;
target = setHost package.deps.target.target;
};
};
};
})
else package;
updated =
alias
// {
versions =
builtins.mapAttrs
(version: package: setHost package)
alias.versions;
};
in
updated)
)
packages
);
}