Merge pull request #14 from TheLostLambda/fix-macos-ci

ci(macos): fix linker error

.cargo/config.toml

@@ -1,2 +1,12 @@
 [target.aarch64-apple-darwin]
 linker = "rust-lld"
+# NOTE: `rustdoc` doesn't currently respect the `linker` setting — keep an eye
+# on this issue: https://github.com/rust-lang/rust/issues/125657
+rustdocflags = ["-Clink-arg=-fuse-ld=lld"]
+
+# NOTE: Also annoyingly, `target.<cfg>` doesn't let you set `rustdocflags`, so
+# something like `[target.'cfg(target_os = "macos")']` doesn't work here and
+# this repetition is needed...
+[target.x86_64-apple-darwin]
+linker = "rust-lld"
+rustdocflags = ["-Clink-arg=-fuse-ld=lld"]

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest] # macos-latest 
+        os: [ubuntu-latest, macos-latest, windows-latest]
         toolchain: [stable, beta, nightly]
     steps:
       - uses: actions/checkout@v4
@@ -26,6 +26,13 @@ jobs:
         with:
           toolchain: ${{ matrix.toolchain }}
 
+      # NOTE: `rustdoc` doesn't currently respect the `linker` setting — keep
+      # an eye on this issue: https://github.com/rust-lang/rust/issues/125657.
+      # In the meantime, we can't use `rust-lld` and will need to manually
+      # install `lld` on macOS (#14)
+      - if: runner.os == 'macOS'
+        run: brew install lld
+
       - run: just test
 
   check_wasm_build: