Add BLS signatures

.github/actions/setup-env/action.yml

@@ -29,6 +29,12 @@ runs:
         cmake-version: '3.27.9'
     - name: Install libclang-dev
       if: runner.os == 'Linux'
-      run: sudo apt-get install libclang-dev -y -f
+      run: sudo apt-get -y update && sudo apt-get install clang libclang-dev -y -f
+      shell: bash
+    - name: Setup LLVM
+      if: runner.os == 'macOS'
+      # Switch to more recent LLVM/Clang 15.0.7
+      # see: https://github.com/actions/runner-images/blob/macOS-12/20240105.3/images/macos/macos-12-Readme.md
+      run: echo "$(brew --prefix llvm@15)/bin" >> $GITHUB_PATH
       shell: bash
 

.github/workflows/bench.yml

@@ -14,15 +14,8 @@ jobs:
     runs-on: gh-runner-scrypto-ubuntu-jammy-16-cores
     steps:
       - uses: RDXWorks-actions/checkout@main
-      - name: Setup cmake
-        uses: RDXWorks-actions/actions-setup-cmake@master
-        with:
-          cmake-version: '3.27.9'
-      - uses: RDXWorks-actions/toolchain@master
-        with:
-          toolchain: stable
-      - name: Add wasm target
-        run: rustup target add wasm32-unknown-unknown
+      - name: Setup environment
+        uses: ./.github/actions/setup-env
       - uses: radixdlt/criterion-compare-action@update-same-commit
         with:
           branchName: ${{ github.base_ref }}

README.md

@@ -26,7 +26,11 @@ Binaries, including libraries, CLIs and docker images, are licensed under the [R
      ```
    - macOS:
      - Make sure you have the xcode command line tools: `xcode-select --install`.
-     - Install cmake: `brew install cmake`
+     - Install cmake: `brew install cmake llvm`<br>
+       Add LLVM to the system path by adding below line to the `~/.profile`
+       ```
+       PATH="/opt/homebrew/opt/llvm/bin:$PATH"
+       ```
      - Install the Rust compiler:
      ```bash
      curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh