Files
chatmail-core/nix/win32-package.nix
2026-09-04 20:10:24 +00:00

70 lines
1.9 KiB
Nix

{ pkgs, naersk, fenixPkgs, system, version }:
packageName:
let
pkgsWin32 = pkgs.pkgsCross.mingw32;
rustTarget = pkgsWin32.stdenv.hostPlatform.rust.rustcTarget;
toolchainWin = fenixPkgs.combine [
fenixPkgs.stable.rustc
fenixPkgs.stable.cargo
fenixPkgs.targets.${rustTarget}.stable.rust-std
];
naerskWin = pkgs.callPackage naersk {
cargo = toolchainWin;
rustc = toolchainWin;
};
# Get rid of MCF Gthread library.
# See <https://github.com/NixOS/nixpkgs/issues/156343>
# and <https://discourse.nixos.org/t/statically-linked-mingw-binaries/38395>
# for details.
#
# Use DWARF-2 instead of SJLJ for exception handling.
winCC = pkgsWin32.buildPackages.wrapCC (
(pkgsWin32.buildPackages.gcc-unwrapped.override
({
threadsCross = {
model = "win32";
package = null;
};
})).overrideAttrs (oldAttr: {
configureFlags = oldAttr.configureFlags ++ [
"--disable-sjlj-exceptions"
"--with-dwarf2"
];
})
);
targetCc = "${winCC}/bin/${winCC.targetPrefix}cc";
in
naerskWin.buildPackage {
pname = packageName;
cargoBuildOptions = x: x ++ [ "--package" packageName ];
inherit version;
strictDeps = true;
src = pkgs.lib.cleanSource ../.;
nativeBuildInputs = [
pkgs.perl # Needed to build vendored OpenSSL.
pkgs.nasm # aws-lc-sys requires it
];
depsBuildBuild = [
winCC
];
buildInputs = [
pkgsWin32.windows.pthreads
];
auditable = false; # Avoid cargo-auditable failures.
doCheck = false; # Disable test as it requires network access.
CARGO_BUILD_TARGET = rustTarget;
TARGET_CC = "${targetCc}";
CFLAGS_i686_pc_windows_gnu = "-I${pkgsWin32.windows.pthreads}/include";
CARGO_BUILD_RUSTFLAGS = [
"-C"
"linker=${targetCc}"
"-L"
"native=${pkgsWin32.windows.pthreads}/lib"
];
CC = "${targetCc}";
LD = "${targetCc}";
}