restic-alarm/compile.nix
Armaël Guéneau cd360b329f flake.nix: add static cross-compiled builds
The nix invocations come from the garage .nix files
2024-08-02 12:55:39 +02:00

44 lines
1 KiB
Nix

{ system, target ? null, pkgsSrc, cargo2nixOverlay, compiler ? "rustc",
release ? false, }:
let
pkgs = if target != null then
import pkgsSrc {
inherit system;
crossSystem = {
config = target;
isStatic = true;
};
overlays = [ cargo2nixOverlay ];
}
else
import pkgsSrc {
inherit system;
overlays = [ cargo2nixOverlay ];
};
toolchainOptions = {
rustVersion = "1.75.0";
};
packageFun = import ./Cargo.nix;
codegenOpts = {
"armv6l-unknown-linux-musleabihf" = [
"target-feature=+crt-static"
"link-arg=-static"
]; # compile as dynamic with static-pie
"x86_64-unknown-linux-musl" =
[ "target-feature=+crt-static" "link-arg=-static-pie" ];
};
# NixOS and Rust/Cargo triples do not match for ARM, fix it here.
rustTarget = if target == "armv6l-unknown-linux-musleabihf" then
"arm-unknown-linux-musleabihf"
else
target;
in pkgs.rustBuilder.makePackageSet ({
inherit release packageFun codegenOpts;
target = rustTarget;
} // toolchainOptions)