perf: changing clang and llvm to use distro version

This commit made with the assistance of github copilot

Signed-off-by: Morgan Rockett <[email protected]>

scripts/install-build-tools.sh

@@ -15,35 +15,39 @@ if (( $EUID != 0 )); then
 fi
 
 if [[ "$OSTYPE" == "darwin"* ]]; then
-    CPUS=$(sysctl -n hw.ncpu)
-    # ensure development environment is set correctly for clang
-    $SUDO xcode-select -switch /Library/Developer/CommandLineTools
-    brew install llvm@14 googletest google-benchmark lcov make wget cmake curl
-    CLANG_TIDY=/usr/local/bin/clang-tidy
-    if [ ! -L "$CLANG_TIDY" ]; then
-        $SUDO ln -s $(brew --prefix)/opt/llvm@14/bin/clang-tidy /usr/local/bin/clang-tidy
-    fi
-
-    GMAKE=/usr/local/bin/gmake
-    if [ ! -L "$GMAKE" ]; then
-        $SUDO ln -s $(xcode-select -p)/usr/bin/gnumake /usr/local/bin/gmake
-    fi
+  CPUS=$(sysctl -n hw.ncpu)
+  # ensure development environment is set correctly for clang
+  $SUDO xcode-select -switch /Library/Developer/CommandLineTools
+  brew install llvm googletest google-benchmark lcov make wget cmake curl
+  CLANG_TIDY=/usr/local/bin/clang-tidy
+  if [ ! -L "$CLANG_TIDY" ]; then
+    $SUDO ln -s $(brew --prefix)/opt/llvm/bin/clang-tidy /usr/local/bin/clang-tidy
+  fi
+  GMAKE=/usr/local/bin/gmake
+  if [ ! -L "$GMAKE" ]; then
+    $SUDO ln -s $(xcode-select -p)/usr/bin/gnumake /usr/local/bin/gmake
+  fi
 fi
 
 if [[ "$OSTYPE" == "linux-gnu"* ]]; then
-    $SUDO apt update
-    $SUDO apt install -y build-essential wget cmake libgtest-dev libbenchmark-dev lcov git software-properties-common rsync unzip
-
-    wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | $SUDO apt-key add -
-    $SUDO add-apt-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-14 main"
-    $SUDO apt install -y clang-format-14 clang-tidy-14
-    $SUDO ln -s -f $(which clang-format-14) /usr/local/bin/clang-format
-    $SUDO ln -s -f $(which clang-tidy-14) /usr/local/bin/clang-tidy
+  $SUDO apt update -y
+  $SUDO apt install -y build-essential wget cmake libgtest-dev libbenchmark-dev lcov git software-properties-common rsync unzip
+
+  # Add LLVM GPG key (apt-key is deprecated in Ubuntu 21.04+ so using gpg)
+  wget -qO - https://apt.llvm.org/llvm-snapshot.gpg.key | \
+    gpg --dearmor -o /usr/share/keyrings/llvm-archive-keyring.gpg
+  echo "deb [signed-by=/usr/share/keyrings/llvm-archive-keyring.gpg] http://apt.llvm.org/focal/ llvm-toolchain-focal main" | \
+    $SUDO tee /etc/apt/sources.list.d/llvm.list
+
+  $SUDO apt update -y
+  $SUDO apt install -y clang-format clang-tidy
+  $SUDO ln -sf $(which clang-format) /usr/local/bin/clang-format
+  $SUDO ln -sf $(which clang-tidy) /usr/local/bin/clang-tidy
 fi
 
 PYTHON_TIDY=/usr/local/bin/run-clang-tidy.py
 if [ ! -f "${PYTHON_TIDY}" ]; then
-    echo -e "${green}Copying run-clang-tidy to /usr/local/bin${end}"
-    wget https://raw.githubusercontent.com/llvm/llvm-project/e837ce2a32369b2e9e8e5d60270c072c7dd63827/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
-    $SUDO mv run-clang-tidy.py /usr/local/bin
+  echo -e "${green}Copying run-clang-tidy to /usr/local/bin${end}"
+  wget https://raw.githubusercontent.com/llvm/llvm-project/main/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
+  $SUDO mv run-clang-tidy.py /usr/local/bin
 fi