nix: Optimize for CPU.

4 years ago · d5db892902
parent 7c99ff58fd
commit d5db892902
1 changed files with 1 additions and 1 deletions
--- a/shell.nix
+++ b/shell.nix
@ -6,7 +6,7 @@ pkgs.mkShell {
    lld_10
    # pkgconfig
  ];
-  RUSTFLAGS = "-C link-arg=-fuse-ld=lld";
+  RUSTFLAGS = "-C link-arg=-fuse-ld=lld -C target-cpu=native";
  RUST_BACKTRACE = "1";
 }