💚 ci: Fix macos x86_64 build

Temp solutions

.github/workflows/ci.yml

@@ -18,7 +18,10 @@ jobs:
     timeout-minutes: 20
     strategy:
       matrix:
-        os: [ ubuntu-latest, macos-13, macos-latest, windows-latest ]
+        os: [ ubuntu-latest, macos-latest, windows-latest ]
+        include:
+          - os: macos-13
+            rustflags: "-Clink-args=-fapple-link-rtlib"
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
@@ -41,6 +44,8 @@ jobs:
           key: ${{ runner.os }}-cargo-test-${{ hashFiles('**/Cargo.lock') }}
       - name: Tests
         run: cargo nextest run --all-features --workspace
+        env:
+          RUSTFLAGS: "${{ matrix.rustflags }}"
 
   coverage:
     name: Code Coverage

jpegxl-sys/build.rs

@@ -1,3 +1,20 @@
+/*
+ * This file is part of jpegxl-rs.
+ *
+ * jpegxl-rs is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * jpegxl-rs is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with jpegxl-rs.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 fn main() {
     #[cfg(all(not(feature = "vendored"), not(feature = "docs")))]
     {