Added Wrapper for Linker Arguments

.github/scripts/macos-linker.sh

@@ -0,0 +1,32 @@
+#!/bin/sh
+# Wrapper to adapt ld64 to gnu style arguments
+# Taken from https://github.com/rust-lang/rust/issues/60059#issuecomment-1972748340
+
+declare -a args=()
+for arg in "$@"
+do
+    # Options for Linker
+    if [[ $arg == "-Wl,"* ]]; then
+        IFS=',' read -r -a options <<< "${arg#-Wl,}"
+        for option in "${options[@]}"
+        do
+            if [[ $option == "-plugin="* ]] || [[ $option == "-plugin-opt=mcpu="* ]]; then
+                # Ignore -lto_library and -plugin-opt=mcpu
+                :
+            elif [[ $option == "-plugin-opt=O"* ]]; then
+                # Convert -plugin-opt=O* to --lto-CGO*
+                args[${#args[@]}]="-Wl,--lto-CGO${option#-plugin-opt=O}"
+            else
+                # Pass through other arguments
+                args[${#args[@]}]="-Wl,$option"
+            fi
+        done
+
+    else
+        # Pass through other arguments
+        args[${#args[@]}]="$arg"
+    fi
+done
+
+# Use clang to call ld64.lld
+exec ${CC} -v "${args[@]}"

.github/workflows/release.yml

@@ -79,7 +79,7 @@ jobs:
           CFLAGS: -flto
           CPPFLAGS: -flto
           CXXFLAGS: -flto
-          RUSTFLAGS: -Clinker-plugin-lto -Clinker=clang -Clink-arg=-fuse-ld=lld -Clink-arg=-flto
+          RUSTFLAGS: -Clinker-plugin-lto -Clinker=${{ github.workspace}}/.github/scripts/macos-linker.sh -Clink-arg=-fuse-ld=lld
         run: |
           just build-release -vv --locked --target $TARGET
           mv ./target/$TARGET/release/cli ./target/$TARGET/release/spiderfire