Install llvm 18 toolchain explicitly.

.github/actions/build-with-host/action.yml

@@ -56,10 +56,14 @@ runs:
     if: ${{ contains(inputs.preset-name, 'linux') }}
     run: |
       export DEBIAN_FRONTEND=noninteractive
-      sudo apt-get update -y
-      sudo apt-get upgrade -y
-      sudo apt-get install -y --no-install-recommends autoconf automake autopoint build-essential ca-certificates cmake curl git gnupg libltdl-dev libmount-dev libtool linux-libc-dev ninja-build pkg-config python3-jinja2 tar unzip zip libnl-3-dev libssl-dev libnl-genl-3-dev libnl-3-dev libdbus-c++-dev libnl-route-3-dev flex bison dwarves libelf-dev bc iw debconf-utils policycoreutils-python-utils python-is-python3 
-      sudo apt-get install -y libllvm-17-ocaml-dev libllvm17 llvm-17 llvm-17-dev llvm-17-doc llvm-17-examples llvm-17-runtime clang-17 clang-tools-17 clang-17-doc libclang-common-17-dev libclang-17-dev libclang1-17 clang-format-17 python3-clang-17 clangd-17 clang-tidy-17 libclang-rt-17-dev libpolly-17-dev libfuzzer-17-dev lldb-17 lld-17 libc++-17-dev libc++abi-17-dev libomp-17-dev libclc-17-dev libunwind-17-dev libmlir-17-dev mlir-17-tools libbolt-17-dev bolt-17 flang-17 libclang-rt-17-dev-wasm32 libclang-rt-17-dev-wasm64 libc++-17-dev-wasm32 libc++abi-17-dev-wasm32 libclang-rt-17-dev-wasm32 libclang-rt-17-dev-wasm64
+      sudo -E apt-get update
+      sudo -E apt-get upgrade
+      # Install core build dependencies
+      sudo -E apt-get install autoconf automake autopoint build-essential ca-certificates cmake curl git gnupg libltdl-dev libmount-dev libtool linux-libc-dev ninja-build pkg-config python3-jinja2 tar unzip zip 
+      # Install LLVM 18 toolchain
+      sudo -E apt-get install libllvm-18-ocaml-dev libllvm18 llvm-18 llvm-18-dev llvm-18-doc llvm-18-examples llvm-18-runtime clang-18 clang-tools-18 clang-18-doc libclang-common-18-dev libclang-18-dev libclang1-18 clang-format-18 python3-clang-18 clangd-18 clang-tidy-18 libclang-rt-18-dev libpolly-18-dev  libfuzzer-18-dev lldb-18 libc++-18-dev libc++abi-18-dev libomp-18-dev libclc-18-dev libunwind-18-dev libmlir-18-dev mlir-18-tools libbolt-18-dev bolt-18 flang-18 libclang-rt-18-dev-wasm32 libclang-rt-18-dev-wasm64 libc++-18-dev-wasm32 libc++abi-18-dev-wasm32 libclang-rt-18-dev-wasm32 libclang-rt-18-dev-wasm64 libllvmlibc-18-dev
+      # Install hostapd dependencies
+      sudo apt-get install libnl-3-200-dbg libnl-3-dev libssl-dev libnl-genl-3-dev libdbus-c++-dev libnl-route-3-dev
     shell: bash
 
   - name: CMake Configure