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buildRustCrate: support cross compilation

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This commit is contained in:
Ben Wolsieffer 2020-09-28 19:46:04 -04:00
parent 670fe111f4
commit 295a6690f9
1 changed files with 9 additions and 3 deletions
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12
pkgs/build-support/rust/build-rust-crate/default.nix
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@ -4,7 +4,8 @@
# This can be useful for deploying packages with NixOps, and to share
# binary dependencies between projects.
{ lib, stdenv, defaultCrateOverrides, fetchCrate, rustc, rust, cargo, jq }:
{ lib, stdenv, defaultCrateOverrides, fetchCrate, pkgsBuildBuild, rustc, rust
, cargo, jq }:
let
# This doesn't appear to be officially documented anywhere yet.
@ -83,6 +84,8 @@ in
# A list of rust/cargo features to enable while building the crate.
# Example: [ "std" "async" ]
, features
# Additional native build inputs for building this crate.
, nativeBuildInputs
# Additional build inputs for building this crate.
#
# Example: [ pkgs.openssl ]
@ -188,12 +191,13 @@ let crate = crate_ // (lib.attrByPath [ crate_.crateName ] (attr: {}) crateOverr
dependencies_ = dependencies;
buildDependencies_ = buildDependencies;
processedAttrs = [
"src" "buildInputs" "crateBin" "crateLib" "libName" "libPath"
"src" "nativeBuildInputs" "buildInputs" "crateBin" "crateLib" "libName" "libPath"
"buildDependencies" "dependencies" "features" "crateRenames"
"crateName" "version" "build" "authors" "colors" "edition"
"buildTests"
];
extraDerivationAttrs = builtins.removeAttrs crate processedAttrs;
nativeBuildInputs_ = nativeBuildInputs;
buildInputs_ = buildInputs;
extraRustcOpts_ = extraRustcOpts;
buildTests_ = buildTests;
@ -225,7 +229,8 @@ stdenv.mkDerivation (rec {
src = crate.src or (fetchCrate { inherit (crate) crateName version sha256; });
name = "rust_${crate.crateName}-${crate.version}${lib.optionalString buildTests_ "-test"}";
version = crate.version;
depsBuildBuild = [ rust stdenv.cc cargo jq ];
depsBuildBuild = [ pkgsBuildBuild.stdenv.cc ];
nativeBuildInputs = [ rust stdenv.cc cargo jq ] ++ (crate.nativeBuildInputs or []) ++ nativeBuildInputs_;
buildInputs = (crate.buildInputs or []) ++ buildInputs_;
dependencies = map lib.getLib dependencies_;
buildDependencies = map lib.getLib buildDependencies_;
@ -301,6 +306,7 @@ stdenv.mkDerivation (rec {
verbose = crate_.verbose or true;
extraRustcOpts = [];
features = [];
nativeBuildInputs = [];
buildInputs = [];
crateOverrides = defaultCrateOverrides;
preUnpack = crate_.preUnpack or "";