qemu: require big-parallel

Compiles in about 2h50m on a 2-core builder, and 20m on a big-parallel machine.
2021-04-26 00:49:20 +00:00 · 2021-04-26 00:49:20 +00:00 · 3429633af3
parent 0d4abe5d4b
commit 3429633af3
1 changed files with 3 additions and 0 deletions
--- a/pkgs/applications/virtualization/qemu/default.nix
+++ b/pkgs/applications/virtualization/qemu/default.nix
@ -177,6 +177,9 @@ stdenv.mkDerivation rec {
    qemu-system-i386 = "bin/qemu-system-i386";
  };

+  # Builds in ~3h with 2 cores, and ~20m with a big-parallel builder.
+  requiredSystemFeatures = [ "big-parallel" ];
+
  meta = with lib; {
    homepage = "http://www.qemu.org/";
    description = "A generic and open source machine emulator and virtualizer";