Merge pull request #317755 from thehabbos007/master

BuildRustCrate: proc macros must be built for build's platform
2024-06-20 17:04:57 +03:00
parent 0abe6cae0c fb927d5019
commit c5d75bb7f6
1 changed files with 2 additions and 0 deletions
@@ -49,6 +49,8 @@ let
          filename =
            if lib.any (x: x == "lib" || x == "rlib") dep.crateType
            then "${dep.metadata}.rlib"
+            # Adjust lib filename for crates of type proc-macro. Proc macros are compiled/run on the build platform architecture.
+            else if (lib.attrByPath [ "procMacro" ] false dep) then "${dep.metadata}${stdenv.buildPlatform.extensions.library}"
            else "${dep.metadata}${stdenv.hostPlatform.extensions.library}";
        in
        " --extern ${opts}${name}=${dep.lib}/lib/lib${extern}-${filename}"