From ec40f193acbe1269fe67b05f345f9ff20ec6f295 Mon Sep 17 00:00:00 2001 From: "pe@pijul.org" Date: Mon, 16 Apr 2018 16:16:28 +0200 Subject: [PATCH] disable parallel rustc (-C codegen-units=1) --- pkgs/build-support/rust/build-rust-crate.nix | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pkgs/build-support/rust/build-rust-crate.nix b/pkgs/build-support/rust/build-rust-crate.nix index 99d6094891cc84..e0aec6e0e18bc0 100644 --- a/pkgs/build-support/rust/build-rust-crate.nix +++ b/pkgs/build-support/rust/build-rust-crate.nix @@ -187,7 +187,7 @@ let makeDeps = dependencies: rustcOpts = lib.lists.foldl' (opts: opt: opts + " " + opt) (if release then "-C opt-level=3" else "-C debuginfo=2") - extraRustcOpts; + (["-C codegen-units=1"] ++ extraRustcOpts); rustcMeta = "-C metadata=${metadata} -C extra-filename=-${metadata}"; version_ = lib.splitString "-" crateVersion; versionPre = if lib.tail version_ == [] then "" else builtins.elemAt version_ 1;