Move flags envs and install

.github/workflows/release.yml

@@ -78,32 +78,38 @@ jobs:
       with:
         platforms: all
 
-    - name: Install llvm@18
-      if: matrix.platform == 'macos-intel' || matrix.platform == 'macos-arm'
+
+    - name: Link LLVM@18
+      if: matrix.platform == 'macos-intel'
       run: |
-        brew install llvm@18
         echo "$(brew --prefix)/opt/llvm/bin" >> $GITHUB_PATH
-        echo "LDFLAGS=-L$(brew --prefix)/opt/llvm/lib -L$(brew --prefix)/opt/llvm/lib/c++ -L/opt/homebrew/lib -Wl,-rpath,$(brew --prefix)/opt/llvm/lib/c++" >> "$GITHUB_ENV"
-        echo "CPPFLAGS=-I$(brew --prefix)/opt/llvm/include -I/opt/homebrew/include -fexperimental-library" >> "$GITHUB_ENV"
-        echo "CC=clang" >> "$GITHUB_ENV"
-        echo "CXX=clang++" >> "$GITHUB_ENV"
-        echo "OBJC=clang" >> "$GITHUB_ENV"
-        echo "CC_LD=lld" >> "$GITHUB_ENV"
-        echo "CXX_LD=lld" >> "$GITHUB_ENV"
-        echo "OBJC_LD=lld" >> "$GITHUB_ENV"
+
 
     - name: Build wheels
       if: matrix.platform != 'macos-arm'
       uses: pypa/cibuildwheel@v2.19.1
       env:
         MACOSX_DEPLOYMENT_TARGET: 13.0
         CIBW_ARCHS_LINUX: x86_64 aarch64
+        CC: clang
+        CXX: clang++
+        OBJC: clang
+        CC_LD: lld
+        CXX_LD: lld
+        OBJC_LD: lld
+
 
     - name: Build wheels
       if: matrix.platform == 'macos-arm'
       uses: pypa/cibuildwheel@v2.19.1
       env:
         MACOSX_DEPLOYMENT_TARGET: 14.0
+        CC: clang
+        CXX: clang++
+        OBJC: clang
+        CC_LD: lld
+        CXX_LD: lld
+        OBJC_LD: lld
 
     - name: Verify clean directory
       run: git diff --exit-code

pyproject.toml

@@ -48,4 +48,6 @@ apk add openssl-dev
 before-all = """
 brew install openssl@1.1
 brew install --ignore-dependencies asio
+brew install llvm@18
+brew link --overwrite -f llvm@18 
 """

setup.py

@@ -51,8 +51,13 @@
         prefix = run(["brew", "--prefix"], capture_output=True).stdout.decode("utf-8")[:-1]
         include_dirs.append(f"{prefix}/opt/openssl@1.1/include")
         include_dirs.append(f"{prefix}/include")
+        include_dirs.append(f"{prefix}/opt/llvm/include")
         extra_link_args.insert(0, f"-L{prefix}/lib")
         extra_link_args.insert(0, f"-L{prefix}/opt/openssl@1.1/lib")
+        extra_link_args.insert(0, f"-L{prefix}/opt/llvm/lib")
+        extra_link_args.insert(0, f"-L{prefix}/opt/llvm/lib/c++")
+        extra_link_args.append(f"-Wl,-rpath,{prefix}/opt/llvm/lib/c++")  
+        extra_compile_args.append("-fexperimental-library")    
 
 # try conan dependency resolution
 conanfile = tuple(Path(__file__).parent.resolve().rglob("conanbuildinfo.json"))