build: display brew opt dir

Author: brianheineman

.github/workflows/build.yml

@@ -281,10 +281,12 @@ jobs:
           if [ "${{ matrix.id }}" == "macos-arm64" ]; then
             brew_dir="$HOME/brew"
           fi
+          brew_opt_dir="$brew_dir/opt"          
+          ls -l "$brew_opt_dir"
 
-          echo "CPPFLAGS=-I${brew_dir}/opt/icu4c/include -I${brew_dir}/opt/openssl/include" | tee -a $GITHUB_ENV
-          echo "LDFLAGS=-L${brew_dir}/opt/icu4c/lib -L${brew_dir}/opt/openssl/lib" | tee -a $GITHUB_ENV
-          echo "LLVM_CONFIG=${brew_dir}/opt/llvm/bin/llvm-config" | tee -a $GITHUB_ENV
+          echo "CPPFLAGS=-I${brew_opt_dir}/icu4c/include -I${brew_opt_dir}/openssl/include" | tee -a $GITHUB_ENV
+          echo "LDFLAGS=-L${brew_opt_dir}/icu4c/lib -L${brew_opt_dir}/openssl/lib" | tee -a $GITHUB_ENV
+          echo "LLVM_CONFIG=${brew_opt_dir}/llvm/bin/llvm-config" | tee -a $GITHUB_ENV
 
       - name: Build (MacOS)
         if: ${{ startsWith(matrix.id, 'macos-') }}