compile.yml

name: Compile & test

# Run whenever we push to any branch without a "/", other than [coverity-scan].
on:
  push:
    branches:
    - '*'
    - '!coverity-scan'

env:
  # Shared variables amongst all projects / platforms / compilers.
  CFLAGS_ALL: -std=c99 -O2
  CFLAGS_CLANG_LIBCPERCIVA: -Wall -Wextra -Werror -Weverything
                            -Wno-#warnings -Wno-pedantic -Wno-padded
                            -Wno-format-nonliteral
                            -Wno-disabled-macro-expansion
                            -Wno-missing-noreturn
                            -Wno-unused-macros
                            -Wno-documentation-unknown-command
  CFLAGS_GCC_LIBCPERCIVA: -Wall -Wextra -Werror -Wpedantic
                          -pedantic-errors -Wno-clobbered
  # Variables for specific projects / platforms / compilers.
  CFLAGS_CLANG_PROJECT: -Wno-thread-safety-analysis
                        -Wno-implicit-fallthrough -Wno-documentation
  CFLAGS_GCC_PROJECT: -Wno-float-equal -Wno-alloc-zero -Wno-format-overflow
                      -Wno-jump-misses-init
  CFLAGS_OSX: -Wno-poison-system-directories
              -I/usr/local/opt/openssl@1.1/include
              -Wno-reserved-id-macro
  LDFLAGS_OSX: -L/usr/local/opt/openssl@1.1/lib

jobs:
  Ubuntu:
    name: Ubuntu
    runs-on: ubuntu-20.04
    steps:
    - name: Update apt-get
      run: sudo apt-get update
    - name: Install software
      run: sudo apt-get install --no-install-recommends valgrind
    - name: Checkout code
      uses: actions/checkout@v3
    - name: Compile with clang
      env:
        CC: clang-10
        CFLAGS: ${{ env.CFLAGS_ALL }}
                ${{ env.CFLAGS_CLANG_LIBCPERCIVA }}
                ${{ env.CFLAGS_CLANG_PROJECT }}
      run: make
    - name: Test clang binaries
      env:
        USE_VALGRIND: 1
      run: make test
    - name: Clean
      run: make clean
    - name: Compile with gcc
      env:
        CC: gcc-10
        CFLAGS: ${{ env.CFLAGS_ALL }}
                ${{ env.CFLAGS_GCC_LIBCPERCIVA }}
                ${{ env.CFLAGS_GCC_PROJECT }}
      run: make
    - name: Test gcc binaries
      env:
        USE_VALGRIND: 1
      run: make test
    - name: Check for untracked files
      run: test -z "$(git status --porcelain=v1)"
  macOS:
    name: macOS
    runs-on: macOS-11
    steps:
    - name: Checkout code
      uses: actions/checkout@v3
    - name: Compile with clang
      env:
        CC: clang
        CFLAGS: ${{ env.CFLAGS_ALL }}
                ${{ env.CFLAGS_CLANG_LIBCPERCIVA }}
                ${{ env.CFLAGS_CLANG_PROJECT }}
                ${{ env.CFLAGS_OSX }}
        LDADD_EXTRA: ${{ env.LDFLAGS_OSX }}
      run: make
    - name: Test clang binaries
      run: make test