name: CI
on:
  pull_request:
  push:
    branches:
      - '**'
    tags-ignore:
      - '**'

env:
  ### compiler options
  HOST:
  WRAPPER_CMD:
  # Specific warnings can be disabled with -Wno-error=foo.
  # -pedantic-errors is not equivalent to -Werror=pedantic and thus not implied by -Werror according to the GCC manual.
  WERROR_CFLAGS: '-Werror -pedantic-errors'
  MAKEFLAGS: '-j4'
  BUILD: 'check'
  ### secp256k1 config
  ECMULTWINDOW: 'auto'
  ECMULTGENPRECISION: 'auto'
  ASM: 'no'
  WIDEMUL: 'auto'
  WITH_VALGRIND: 'yes'
  EXTRAFLAGS:
  ### secp256k1 modules
  EXPERIMENTAL: 'no'
  ECDH: 'no'
  RECOVERY: 'no'
  SCHNORRSIG: 'no'
  ELLSWIFT: 'no'
  ### test options
  SECP256K1_TEST_ITERS:
  BENCH: 'yes'
  SECP256K1_BENCH_ITERS: 2
  CTIMETESTS: 'yes'
  # Compile and run the examples.
  EXAMPLES: 'yes'

jobs:
  macos-native:
    name: "x86_64: macOS Ventura"
    # See: https://github.com/actions/runner-images#available-images.
    runs-on: macos-13

    env:
      ASM: 'no'
      WITH_VALGRIND: 'no'
      CTIMETESTS: 'no'
      CC: 'clang'

    strategy:
      fail-fast: false
      matrix:
        env_vars:
          - { WIDEMUL: 'int64',  RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes' }
          - { WIDEMUL: 'int64',  RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', CC: 'gcc' }
          - { WIDEMUL: 'int128_struct', ECMULTGENPRECISION: 2, ECMULTWINDOW: 4 }
          - { WIDEMUL: 'int128',                  ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes' }
          - { WIDEMUL: 'int128', RECOVERY: 'yes',              SCHNORRSIG: 'yes' }
          - { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', CC: 'gcc' }
          - { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', SCHNORRSIG: 'yes', ELLSWIFT: 'yes', CPPFLAGS: '-DVERIFY' }
          - BUILD: 'distcheck'

    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Install Homebrew packages
        env:
          HOMEBREW_NO_AUTO_UPDATE: 1
          HOMEBREW_NO_INSTALL_CLEANUP: 1
        run: |
          brew install automake libtool gcc
          ln -s $(brew --prefix gcc)/bin/gcc-?? /usr/local/bin/gcc

      - name: CI script
        env: ${{ matrix.env_vars }}
        run: ./ci/cirrus.sh

      - run: cat tests.log || true
        if: ${{ always() }}
      - run: cat noverify_tests.log || true
        if: ${{ always() }}
      - run: cat exhaustive_tests.log || true
        if: ${{ always() }}
      - run: cat ctime_tests.log || true
        if: ${{ always() }}
      - run: cat bench.log || true
        if: ${{ always() }}
      - run: cat config.log || true
        if: ${{ always() }}
      - run: cat test_env.log || true
        if: ${{ always() }}
      - name: CI env
        run: env
        if: ${{ always() }}

  win64-native:
    name: "x86_64: Windows, VS 2022"
    # See: https://github.com/actions/runner-images#available-images.
    runs-on: windows-2022

    strategy:
      fail-fast: false
      matrix:
        lib_type: ['shared', 'static']

    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Generate buildsystem
        run: cmake -E env CFLAGS="/WX" cmake -B build -A x64 -DSECP256K1_ENABLE_MODULE_RECOVERY=ON -DSECP256K1_BUILD_EXAMPLES=ON -DBUILD_SHARED_LIBS=${{ matrix.lib_type == 'shared' && 'ON' || 'OFF' }}

      - name: Build
        run: cmake --build build --config RelWithDebInfo -- /p:UseMultiToolTask=true /maxCpuCount

      - name: Check
        run: |
          ctest -C RelWithDebInfo --test-dir build -j ([int]$env:NUMBER_OF_PROCESSORS + 1)
          build\src\RelWithDebInfo\bench_ecmult.exe
          build\src\RelWithDebInfo\bench_internal.exe
          build\src\RelWithDebInfo\bench.exe

  sage:
    name: "SageMath prover"
    runs-on: ubuntu-latest
    container:
      image: sagemath/sagemath:latest
      options: --user root

    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: CI script
        run: |
          cd sage
          sage prove_group_implementations.sage