buildPackages.rustc: fix cross

Fixes: 23d4f83 ("cargo,clippy,rustc,rustfmt: 1.77.2 -> 1.78.0")
NixOS · Jun 4, 2024 · 08d2697 · 08d2697
1 parent 6a56765
commit 08d2697
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/pkgs/development/compilers/rust/rustc.nix b/pkgs/development/compilers/rust/rustc.nix
@@ -139,6 +139,10 @@ in stdenv.mkDerivation (finalAttrs: {
     "${setBuild}.llvm-config=${llvmSharedForBuild.dev}/bin/llvm-config"
     "${setHost}.llvm-config=${llvmSharedForHost.dev}/bin/llvm-config"
     "${setTarget}.llvm-config=${llvmSharedForTarget.dev}/bin/llvm-config"
+  ] ++ optionals fastCross [
+    # Since fastCross only builds std, it doesn't make sense (and
+    # doesn't work) to build a linker.
+    "--disable-llvm-bitcode-linker"
   ] ++ optionals (stdenv.isLinux && !stdenv.targetPlatform.isRedox) [
     "--enable-profiler" # build libprofiler_builtins
   ] ++ optionals stdenv.buildPlatform.isMusl [