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Add github workflow to build with all available C standards.
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‎.github/workflows/c-std.yml

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name: C Standard
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# Compile with as many C standards as possible.
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# The worflow is setup to fail on any compilation warnings.
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on:
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workflow_dispatch:
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push:
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pull_request:
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jobs:
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main:
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name: ${{ matrix.os.name }} ${{ matrix.compiler }} ${{ matrix.arch.name }} ${{ matrix.std.name }} ${{ matrix.builder }}
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runs-on: ${{ matrix.os.value }}
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strategy:
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fail-fast: false
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matrix:
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os:
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- name: Linux
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value: ubuntu-latest
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- name: MacOS
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value: macos-latest
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- name: Windows
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value: windows-latest
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cmake-opt: -G Ninja
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compiler:
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- gcc
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- clang
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arch:
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- name: 64-bit
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tag: amd64
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compiler-opt: -m64
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cmake-opt: -A x64
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- name: 32-bit
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tag: i386
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compiler-opt: -m32
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cmake-opt: -A Win32
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builder:
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- configure
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- cmake
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std:
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- name: c89
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value: c89
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- name: gnu89
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value: gnu89
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- name: c94
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value: iso9899:199409
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- name: c99
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value: c99
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- name: gnu99
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value: gnu99
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- name: c11
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value: c11
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- name: gnu11
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value: gnu11
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- name: c17
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value: c17
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- name: gnu17
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value: gnu17
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- name: c2x
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value: c2x
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- name: gnu2x
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value: gnu2x
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exclude:
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# Don't run 32-bit on MacOS
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- { os: { name: MacOS },
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arch: { tag: i386 } }
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# Don't run configure on Windows
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- { os: { name: Windows },
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builder: configure }
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# Don't run gcc 32-bit on Windows
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- { os: { name: Windows },
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arch: { tag: i386 } }
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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with:
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show-progress: 'false'
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- name: Install packages (Linux)
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if: runner.os == 'Linux' && matrix.arch.tag == 'i386'
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run: |
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sudo apt-get update
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sudo apt install gcc-multilib libc6-dev-i386-cross
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- name: Install packages (Windows)
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if: runner.os == 'Windows'
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run: |
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choco install --no-progress ninja
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- name: Generate project files (configure)
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if: matrix.builder == 'configure'
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run: |
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./configure
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env:
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CC: ${{ matrix.compiler }}
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CFLAGS: -std=${{ matrix.std.value }} ${{ matrix.arch.compiler-opt }} -Werror -Wall -Wextra
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- name: Compile source code (configure)
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if: matrix.builder == 'configure'
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run: make -j2
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- name: Run test cases (configure)
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if: matrix.builder == 'configure'
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run: |
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make test
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make cover
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- name: Generate project files (cmake)
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if: matrix.builder == 'cmake'
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run: |
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cmake -S . -B . -D CMAKE_BUILD_TYPE=Release -D ZLIB_BUILD_EXAMPLES=OFF ${{ matrix.os.cmake-opt }}
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env:
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CC: ${{ matrix.compiler }}
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CFLAGS: -std=${{ matrix.std.value }} ${{ matrix.arch.compiler-opt }} -Werror -Wall -Wextra
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- name: Compile source code (cmake)
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if: matrix.builder == 'cmake'
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run: cmake --build . --config Release
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- name: Run test cases (cmake)
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if: matrix.builder == 'cmake'
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run: ctest -C Release --output-on-failure --max-width 120
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msvc:
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name: ${{ matrix.os.name }} ${{ matrix.compiler }} ${{ matrix.arch.name }} ${{ matrix.std.name }} ${{ matrix.builder }}
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runs-on: ${{ matrix.os.value }}
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strategy:
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fail-fast: false
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matrix:
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os:
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- name: Windows
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value: windows-latest
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compiler:
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- cl
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arch:
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- name: 32-bit
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value: -A Win32
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- name: 64-bit
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value: -A x64
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builder:
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- cmake
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std:
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- name: default
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value: ""
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- name: C11
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value: /std:c11
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- name: C17
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value: /std:c17
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# not available on the runner yet
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# - name: C20
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# value: /std:c20
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- name: latest
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value: /std:clatest
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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with:
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show-progress: 'false'
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- name: Generate project files (cmake)
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run: |
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cmake -S . -B . ${{ matrix.arch.value }} -D CMAKE_BUILD_TYPE=Release
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env:
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CC: ${{ matrix.compiler }}
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CFLAGS: /WX ${{ matrix.std.value }}
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- name: Compile source code (cmake)
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run: cmake --build . --config Release -v
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- name: Run test cases (cmake)
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run: ctest -C Release --output-on-failure --max-width 120

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