llvmPackages: Make targetLlvmLibraries overridable (#355001)

NixOS · Nov 25, 2024 · 7c18ea3 · 7c18ea3
2 parents b994c8c + 51ba14b
commit 7c18ea3
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pkgs/development/compilers/llvm/default.nix b/pkgs/development/compilers/llvm/default.nix
@@ -63,7 +63,9 @@ let
             inherit (stdenvAdapters) overrideCC;
             buildLlvmTools = buildPackages."llvmPackages_${attrName}".tools;
             targetLlvmLibraries =
-              targetPackages."llvmPackages_${attrName}".libraries or llvmPackages."${attrName}".libraries;
+              # Allow overriding targetLlvmLibraries; this enables custom runtime builds.
+              packageSetArgs.targetLlvmLibraries or targetPackages."llvmPackages_${attrName}".libraries
+                or llvmPackages."${attrName}".libraries;
             targetLlvm = targetPackages."llvmPackages_${attrName}".llvm or llvmPackages."${attrName}".llvm;
             inherit
               officialRelease