labs/tidepool/src/packages/default.nix

96 lines
2.8 KiB
Nix

{
lib,
lib',
config,
}: let
doubles = lib'.systems.doubles.all;
packages = builtins.removeAttrs config.packages ["cross"];
in {
includes = [
./foundation
./aux/a.nix
./aux/b.nix
];
options = {
packages = lib.options.create {
description = "The package set.";
type = lib.types.submodule {
freeform = lib.types.attrs.of (lib.types.submodule {freeform = 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 = {
version = lib.options.create {
description = "The preferred package version when using aliases.";
type = lib.types.enum [
"latest"
"stable"
];
default.value = "latest";
};
};
};
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;
target = lib.modules.overrides.default 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;
};
};
};
}
))
.config
else package;
updated =
alias
// {
versions = builtins.mapAttrs (version: package: setHost package) alias.versions;
};
in
updated
)
)
packages
);
}