main.yml

#############################################################################
#                                                                           #
#      GitHub Actions test-suite for TomsFastMath                           #
#      (https://github.com/libtom/tomsfastmath.git)                         #
#                                                                           #
#############################################################################

name: CI

# Tests restricted to the following branches.
on:
  push:
    branches:
      - master
      - develop
      - /^release\/.*$/
      - /^support\/.*$/
      - /^ci\/.*$/
  pull_request:
    branches:
      - master
      - develop
      - /^release\/.*$/
      - /^support\/.*$/
      - /^ci\/.*$/

jobs:
  Testme:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ ubuntu-20.04 ]
          # The environment given to the programs in the build
          # We have only one program and the variable $BUILDOPTIONS
          # has only the options to that program: testme.sh

        config:
          # GCC for the x86-64 architecture (64-bit longs and 64-bit pointers)
          - { CC: 'gcc',       DEPS: 'gcc' }
          - { CC: 'gcc-10',    DEPS: 'gcc-10' }
          - { CC: 'gcc-8',     DEPS: 'gcc-8' }
          - { CC: 'gcc-7',     DEPS: 'gcc-7' }

          # clang for x86-64 architecture (64-bit longs and 64-bit pointers)
          - { CC: 'clang',     DEPS: 'clang' }
          - { CC: 'clang-10',  DEPS: 'clang-10 llvm-10' }
          - { CC: 'clang-12',  DEPS: 'clang-12 llvm-12' }
          - { CC: 'clang-9',   DEPS: 'clang-9 llvm-9' }
          - { CC: 'clang-8',   DEPS: 'clang-8 llvm-8' }
          - { CC: 'clang-7',   DEPS: 'clang-7 llvm-7' }
          - { CC: 'clang-6.0', DEPS: 'clang-6.0 llvm-6.0' }

        makefile: [ makefile, makefile.shared ]
    steps:
      - uses: actions/checkout@v2
      - name: install dependencies
        run: |
          sudo apt-get update -qq
          sudo apt-get install libtool-bin -y ${{ matrix.config.DEPS }}
          sudo apt-cache search gcc | grep '^gcc-[0-9\.]* '
          sudo apt-cache search clang | grep compiler
      - name: run tests
        env:
          CC: ${{ matrix.config.CC }}
        run: |
          $CC -dumpversion
          make -f ${{ matrix.makefile }} test_standalone >gcc_errors_1.log 2>gcc_errors_2.log
          ./test >test_std.log 2>test_err.log
      # In case of a CI error a success might get signaled
      # even without any test run. This file also keeps any notes
      # printed from the tests which might come handy from time
      # to time.
      - name: regular logs
        if: ${{ !failure() }}
        run: |
          cat test_*.log || true
      # Compilation failures are in gcc_errors_*.log
      # Failed tests in test_*.log
      # Files do not exist in case of success
      - name: error logs
        if: ${{ failure() }}
        run: |
          cat test_*.log || true
          cat gcc_errors_*.log || true

  amalgam:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
      - name: build stest with amalgamated sources
        run: |
          make amalgamated_stest

  CMake:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ ubuntu-20.04, ubuntu-22.04 ]
        build_type: [ '', -DCMAKE_BUILD_TYPE=Debug, -DCMAKE_BUILD_TYPE=Release, -DCMAKE_BUILD_TYPE=RelWithDebInfo, -DCMAKE_BUILD_TYPE=MinSizeRel ]
        cc: [ clang, gcc ]
        config:
          # Static library build
          - { CMAKEOPTIONS: '-DBUILD_SHARED_LIBS=Off' }
          # Shared library build
          - { CMAKEOPTIONS: '-DBUILD_SHARED_LIBS=On'  }
    steps:
      - uses: actions/checkout@v2
      - name: install dependencies
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y cmake gcc clang llvm
      - name: build
        run: |
          mkdir build
          cd build
          CC=${{ matrix.cc }} cmake ${{ matrix.config.CMAKEOPTIONS }} ${{ matrix.build_type }} ..
          make -j$(nproc)
      - name: test
        run: |
          cd build
          CC=${{ matrix.cc }} cmake ${{ matrix.config.CMAKEOPTIONS }} ${{ matrix.build_type }} -DBUILD_TESTING=On ..
          make -j$(nproc)
          ctest
      - name: test (in demo folder)
        run: |
          mkdir -p demo/build
          cd demo/build
          CC=${{ matrix.cc }} cmake ${{ matrix.config.CMAKEOPTIONS }} ${{ matrix.build_type }} ..
          make -j$(nproc)
          ctest