name: Build environment setup description: Configure build env for Yosys builds runs: using: composite steps: - name: Install Linux Dependencies if: runner.os == 'Linux' shell: bash run: | sudo apt-get update sudo apt-get install gperf build-essential bison flex libreadline-dev gawk tcl-dev libffi-dev git graphviz xdot pkg-config python3 libboost-system-dev libboost-python-dev libboost-filesystem-dev zlib1g-dev - name: Install macOS Dependencies if: runner.os == 'macOS' shell: bash run: | HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK=1 brew install bison flex gawk libffi pkg-config bash autoconf - name: Linux runtime environment if: runner.os == 'Linux' shell: bash run: | echo "${{ github.workspace }}/.local/bin" >> $GITHUB_PATH echo "procs=$(nproc)" >> $GITHUB_ENV - name: macOS runtime environment if: runner.os == 'macOS' shell: bash run: | echo "${{ github.workspace }}/.local/bin" >> $GITHUB_PATH echo "$(brew --prefix bison)/bin" >> $GITHUB_PATH echo "$(brew --prefix flex)/bin" >> $GITHUB_PATH echo "procs=$(sysctl -n hw.ncpu)" >> $GITHUB_ENV