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1name: linux
2
3on: [push, pull_request]
4
5permissions:
6  contents: read
7
8jobs:
9  build:
10    runs-on: ubuntu-20.04
11    strategy:
12      matrix:
13        cxx: [g++-4.8, g++-10, clang++-9]
14        build_type: [Debug, Release]
15        std: [11]
16        include:
17          - cxx: g++-4.8
18            install: sudo apt install g++-4.8
19          - cxx: g++-8
20            build_type: Debug
21            std: 14
22            install: sudo apt install g++-8
23          - cxx: g++-8
24            build_type: Debug
25            std: 17
26            install: sudo apt install g++-8
27          - cxx: g++-9
28            build_type: Debug
29            std: 17
30          - cxx: g++-10
31            build_type: Debug
32            std: 17
33          - cxx: g++-11
34            build_type: Debug
35            std: 20
36            install: sudo apt install g++-11
37          - cxx: clang++-8
38            build_type: Debug
39            std: 17
40            cxxflags: -stdlib=libc++
41            install: sudo apt install clang-8 libc++-8-dev libc++abi-8-dev
42          - cxx: clang++-9
43            install: sudo apt install clang-9
44          - cxx: clang++-9
45            build_type: Debug
46            fuzz: -DFMT_FUZZ=ON -DFMT_FUZZ_LINKMAIN=ON
47            std: 17
48            install: sudo apt install clang-9
49          - cxx: clang++-11
50            build_type: Debug
51            std: 20
52          - cxx: clang++-11
53            build_type: Debug
54            std: 20
55            cxxflags: -stdlib=libc++
56            install: sudo apt install libc++-11-dev libc++abi-11-dev
57          - shared: -DBUILD_SHARED_LIBS=ON
58
59    steps:
60    - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
61
62    - name: Set timezone
63      run: sudo timedatectl set-timezone 'Asia/Yekaterinburg'
64
65    - name: Add repositories for older GCC
66      run: |
67        # Below two repos provide GCC 4.8, 5.5 and 6.4
68        sudo apt-add-repository 'deb http://azure.archive.ubuntu.com/ubuntu/ bionic main'
69        sudo apt-add-repository 'deb http://azure.archive.ubuntu.com/ubuntu/ bionic universe'
70        # Below two repos additionally update GCC 6 to 6.5
71        # sudo apt-add-repository 'deb http://azure.archive.ubuntu.com/ubuntu/ bionic-updates main'
72        # sudo apt-add-repository 'deb http://azure.archive.ubuntu.com/ubuntu/ bionic-updates universe'
73      if: ${{ matrix.cxx == 'g++-4.8' }}
74
75    - name: Add ubuntu mirrors
76      run: |
77        # Github Actions caching proxy is at times unreliable
78        # see https://github.com/actions/runner-images/issues/7048
79        printf 'http://azure.archive.ubuntu.com/ubuntu\tpriority:1\n' | sudo tee /etc/apt/mirrors.txt
80        curl http://mirrors.ubuntu.com/mirrors.txt | sudo tee --append /etc/apt/mirrors.txt
81        sudo sed -i 's~http://azure.archive.ubuntu.com/ubuntu/~mirror+file:/etc/apt/mirrors.txt~' /etc/apt/sources.list
82
83    - name: Create Build Environment
84      run: |
85        sudo apt update
86        ${{matrix.install}}
87        sudo apt install locales-all
88        cmake -E make_directory ${{runner.workspace}}/build
89
90    - name: Configure
91      working-directory: ${{runner.workspace}}/build
92      env:
93        CXX: ${{matrix.cxx}}
94        CXXFLAGS: ${{matrix.cxxflags}}
95      run: |
96        cmake -DCMAKE_BUILD_TYPE=${{matrix.build_type}} ${{matrix.fuzz}} ${{matrix.shared}} \
97              -DCMAKE_CXX_STANDARD=${{matrix.std}} -DFMT_DOC=OFF \
98              -DCMAKE_CXX_VISIBILITY_PRESET=hidden -DCMAKE_VISIBILITY_INLINES_HIDDEN=ON \
99              -DFMT_PEDANTIC=ON -DFMT_WERROR=ON $GITHUB_WORKSPACE
100
101    - name: Build
102      working-directory: ${{runner.workspace}}/build
103      run: |
104        threads=`nproc`
105        cmake --build . --config ${{matrix.build_type}} --parallel $threads
106
107    - name: Test
108      working-directory: ${{runner.workspace}}/build
109      run: ctest -C ${{matrix.build_type}}
110      env:
111        CTEST_OUTPUT_ON_FAILURE: True
112