Use llvm-config to set env variables (#75)

Co-authored-by: 434b <[email protected]>

Author: bertschneider

.github/workflows/run-all-tests.yaml

@@ -40,13 +40,13 @@ jobs:
         run: |
           brew install cmake llvm@14
           LLVM_PATH=$(brew --prefix llvm@14)
-          LLVM_VERSION=14.0.6
+          LLVM_CONFIG_PATH=$LLVM_PATH/bin/llvm-config
+          echo "CC=$($LLVM_CONFIG_PATH --bindir)/clang" >> $GITHUB_ENV
+          echo "CXX=$($LLVM_CONFIG_PATH --bindir)/clang++" >> $GITHUB_ENV
+          echo "CFLAGS=$($LLVM_CONFIG_PATH --cflags)" >> $GITHUB_ENV 
+          echo "CXXFLAGS=$($LLVM_CONFIG_PATH --cxxflags)" >> $GITHUB_ENV 
+          echo "LDFLAGS=$($LLVM_CONFIG_PATH --ldflags)" >> $GITHUB_ENV
           echo "SDKROOT=$(xcrun --sdk macosx --show-sdk-path)" >> $GITHUB_ENV
-          echo "CPATH=$LLVM_PATH/lib/clang/$LLVM_VERSION/include/" >> $GITHUB_ENV
-          echo "LDFLAGS=-L$LLVM_PATH/lib" >> $GITHUB_ENV
-          echo "CPPFLAGS=-I$LLVM_PATH/include" >> $GITHUB_ENV
-          echo "CC=$LLVM_PATH/bin/clang" >> $GITHUB_ENV
-          echo "CXX=$LLVM_PATH/bin/clang++" >> $GITHUB_ENV
       - name: MSVC (windows)
         uses: ilammy/msvc-dev-cmd@d8610e2b41c6d0f0c3b4c46dad8df0fd826c68e1
         if: contains(matrix.os, 'windows')