rippled/.github/actions/set-compiler-env/action.yml

name: Set compiler environment
description: "Set CC and CXX environment variables for the given compiler."

inputs:
  compiler:
    description: 'The compiler to use ("gcc" or "clang").'
    required: true

runs:
  using: composite

  steps:
    - name: Set CC and CXX for gcc
      if: ${{ inputs.compiler == 'gcc' }}
      shell: bash
      run: |
        echo "CC=gcc" >>"${GITHUB_ENV}"
        echo "CXX=g++" >>"${GITHUB_ENV}"

    - name: Set CC and CXX for clang
      if: ${{ inputs.compiler == 'clang' }}
      shell: bash
      run: |
        echo "CC=clang" >>"${GITHUB_ENV}"
        echo "CXX=clang++" >>"${GITHUB_ENV}"

    - name: Fail on unknown compiler
      if: ${{ inputs.compiler != 'gcc' && inputs.compiler != 'clang' }}
      shell: bash
      env:
        COMPILER: ${{ inputs.compiler }}
      run: |
        echo "Unknown compiler: $COMPILER" >&2
        exit 1