build(nix): add outputs for Android binaries

Using NDK 24 because NDK 23 does not have getauxval() function.
This commit is contained in:
link2xt
2024-03-11 11:48:49 +00:00
parent e702c1a8ca
commit 38491b694b
2 changed files with 208 additions and 8 deletions

View File

@@ -6,8 +6,9 @@
naersk.url = "github:nix-community/naersk";
nix-filter.url = "github:numtide/nix-filter";
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
android.url = "github:tadfisher/android-nixpkgs";
};
outputs = { self, nixpkgs, flake-utils, nix-filter, naersk, fenix }:
outputs = { self, nixpkgs, flake-utils, nix-filter, naersk, fenix, android }:
flake-utils.lib.eachDefaultSystem (system:
let
pkgs = nixpkgs.legacyPackages.${system};
@@ -15,6 +16,11 @@
fenixPkgs = fenix.packages.${system};
naersk' = pkgs.callPackage naersk { };
manifest = (pkgs.lib.importTOML ./Cargo.toml).package;
androidSdk = android.sdk.${system} (sdkPkgs:
builtins.attrValues {
inherit (sdkPkgs) ndk-24-0-8215888 cmdline-tools-latest;
});
androidNdkRoot = "${androidSdk}/share/android-sdk/ndk/24.0.8215888";
rustSrc = nix-filter.lib {
root = ./.;
@@ -251,6 +257,71 @@
LD = "${pkgsCross.stdenv.cc}/bin/${pkgsCross.stdenv.cc.targetPrefix}cc";
};
androidAttrs = {
armeabi-v7a = {
cc = "armv7a-linux-androideabi19-clang";
rustTarget = "armv7-linux-androideabi";
};
arm64-v8a = {
cc = "aarch64-linux-android21-clang";
rustTarget = "aarch64-linux-android";
};
x86 = {
cc = "i686-linux-android19-clang";
rustTarget = "i686-linux-android";
};
x86_64 = {
cc = "x86_64-linux-android21-clang";
rustTarget = "x86_64-linux-android";
};
};
mkAndroidRustPackage = arch: packageName:
let
rustTarget = androidAttrs.${arch}.rustTarget;
in
let
toolchain = fenixPkgs.combine [
fenixPkgs.stable.rustc
fenixPkgs.stable.cargo
fenixPkgs.targets.${rustTarget}.stable.rust-std
];
naersk-lib = pkgs.callPackage naersk {
cargo = toolchain;
rustc = toolchain;
};
targetToolchain = "${androidNdkRoot}/toolchains/llvm/prebuilt/linux-x86_64";
targetCcName = androidAttrs.${arch}.cc;
targetCc = "${targetToolchain}/bin/${targetCcName}";
in
naersk-lib.buildPackage rec {
pname = packageName;
cargoBuildOptions = x: x ++ [ "--package" packageName ];
version = manifest.version;
strictDeps = true;
src = rustSrc;
nativeBuildInputs = [
pkgs.perl # Needed to build vendored OpenSSL.
];
auditable = false; # Avoid cargo-auditable failures.
doCheck = false; # Disable test as it requires network access.
CARGO_BUILD_TARGET = rustTarget;
TARGET_CC = "${targetCc}";
CARGO_BUILD_RUSTFLAGS = [
"-C"
"linker=${TARGET_CC}"
];
CC = "${targetCc}";
LD = "${targetCc}";
};
mkAndroidPackages = arch: {
"deltachat-rpc-server-${arch}-android" = mkAndroidRustPackage arch "deltachat-rpc-server";
"deltachat-repl-${arch}-android" = mkAndroidRustPackage arch "deltachat-repl";
};
mkRustPackages = arch:
let
rpc-server = mkCrossRustPackage arch "deltachat-rpc-server";
@@ -295,7 +366,11 @@
mkRustPackages "i686-linux" //
mkRustPackages "x86_64-linux" //
mkRustPackages "armv7l-linux" //
mkRustPackages "armv6l-linux" // rec {
mkRustPackages "armv6l-linux" //
mkAndroidPackages "armeabi-v7a" //
mkAndroidPackages "arm64-v8a" //
mkAndroidPackages "x86" //
mkAndroidPackages "x86_64" // rec {
# Run with `nix run .#deltachat-repl foo.db`.
deltachat-repl = mkRustPackage "deltachat-repl";
deltachat-rpc-server = mkRustPackage "deltachat-rpc-server";