env:
  WIDEMUL: auto
  BIGNUM: auto
  STATICPRECOMPUTATION: yes
  ECMULTGENPRECISION: auto
  ASM: no
  BUILD: check
  WITH_VALGRIND: yes
  RUN_VALGRIND: no
  EXTRAFLAGS:
  HOST:
  ECDH: no
  RECOVERY: no
  SCHNORRSIG: no
  EXPERIMENTAL: no
  CTIMETEST: yes
  BENCH: yes
  ITERS: 2
  # We only need the top commit
  CIRRUS_CLONE_DEPTH: 1

cat_logs_snippet: &CAT_LOGS
  always:
    test_logs_script:
      - cat tests.log || true
      - cat exhaustive_tests.log || true
      - cat valgrind_ctime_test.log || true
      - cat bench.log || true
  on_failure:
    debug_output_script:
      - cat config.log || true
      - cat test_env.log || true
      - env

task:
  name: "x86_64: Linux (Alpine Linux, Nix Shell)"
  container:
    dockerfile: ci/linux-nixos.Dockerfile
    # Reduce number of CPUs to be able to do more builds in parallel.
    cpu: 1
    # More than enough for our scripts.
    memory: 1G
  matrix: &ENV_MATRIX
    - env: {WIDEMUL:  int64,  RECOVERY: yes}
    - env: {WIDEMUL:  int64,                 ECDH: yes, EXPERIMENTAL: yes, SCHNORRSIG: yes}
    - env: {WIDEMUL: int128}
    - env: {WIDEMUL: int128,  RECOVERY: yes,            EXPERIMENTAL: yes, SCHNORRSIG: yes}
    - env: {WIDEMUL: int128,                 ECDH: yes, EXPERIMENTAL: yes, SCHNORRSIG: yes}
    - env: {WIDEMUL: int128,  ASM: x86_64}
    - env: {BIGNUM: no}
    - env: {BIGNUM: no,       RECOVERY: yes,            EXPERIMENTAL: yes, SCHNORRSIG: yes}
    - env: {BIGNUM: no,       STATICPRECOMPUTATION: no}
    - env: {BUILD: distcheck, WITH_VALGRIND: no, CTIMETEST: no, BENCH: no}
    - env: {CPPFLAGS: -DDETERMINISTIC}
    - env: {CFLAGS: -O0, CTIMETEST: no}
    - env:
        CFLAGS:  "-fsanitize=undefined -fno-omit-frame-pointer"
        LDFLAGS: "-fsanitize=undefined -fno-omit-frame-pointer"
        UBSAN_OPTIONS: "print_stacktrace=1:halt_on_error=1"
        BIGNUM: no
        ASM: x86_64
        ECDH: yes
        RECOVERY: yes
        EXPERIMENTAL: yes
        SCHNORRSIG: yes
        CTIMETEST: no
    - env: { ECMULTGENPRECISION: 2 }
    - env: { ECMULTGENPRECISION: 8 }
    - env:
        RUN_VALGRIND: yes
        BIGNUM: no
        ASM: x86_64
        ECDH: yes
        RECOVERY: yes
        EXPERIMENTAL: yes
        SCHNORRSIG: yes
        EXTRAFLAGS: "--disable-openssl-tests"
        BUILD:
  matrix:
    - env:
        CC: gcc
    - env:
        CC: clang
  test_script:
    - nix-shell ci/shell.nix --run ./ci/cirrus.sh
  << : *CAT_LOGS

task:
  name: "i686: Linux (Alpine Linux, Nix Shell)"
  container:
    dockerfile: ci/linux-nixos.Dockerfile
    cpu: 1
    memory: 1G
  env:
    HOST: i686-linux-gnu
    ECDH: yes
    RECOVERY: yes
    EXPERIMENTAL: yes
    SCHNORRSIG: yes
  matrix:
    - env:
        CC: gcc
    - env:
        CC: clang
  matrix:
    - env:
        BIGNUM: gmp
    - env:
        BIGNUM: no
  test_script:
    - nix-shell ci/shell-i686.nix --run ./ci/cirrus.sh
  << : *CAT_LOGS

task:
  name: "x86_64: macOS Catalina"
  macos_instance:
    image: catalina-base
  matrix:
    << : *ENV_MATRIX
  matrix:
    - env:
        CC: gcc-9
    - env:
        CC: clang
  # Update Command Line Tools
  # Uncomment this if the Command Line Tools on the CirrusCI macOS image are too old to brew valgrind.
  # See https://apple.stackexchange.com/a/195963 for the implementation.
  ## update_clt_script:
  ##   - system_profiler SPSoftwareDataType
  ##   - touch /tmp/.com.apple.dt.CommandLineTools.installondemand.in-progress
  ##   - |-
  ##     PROD=$(softwareupdate -l | grep "*.*Command Line" | tail -n 1 | awk -F"*" '{print $2}' | sed -e 's/^ *//' | sed 's/Label: //g' | tr -d '\n')
  ##   # For debugging
  ##   - softwareupdate -l && echo "PROD: $PROD"
  ##   - softwareupdate -i "$PROD" --verbose
  ##   - rm /tmp/.com.apple.dt.CommandLineTools.installondemand.in-progress
  ##
  brew_script:
    # TODO cache the binaries
    - export HOMEBREW_NO_AUTO_UPDATE=1
    - export HOMEBREW_NO_INSTALL_CLEANUP=1
    - brew config
    - brew tap --shallow LouisBrunner/valgrind
    - brew install --HEAD LouisBrunner/valgrind/valgrind
    - brew install automake libtool gmp gcc@9
  test_script:
    - ./ci/cirrus.sh
  << : *CAT_LOGS

task:
  name: "s390x (big-endian): Linux (Debian QEMU)"
  container:
    dockerfile: ci/linux-debian-s390-qemu.Dockerfile
    cpu: 1
    memory: 1G
  env:
    QEMU_CMD: qemu-s390x
    HOST: s390x-linux-gnu
    BUILD:
    WITH_VALGRIND: no
    BIGNUM: no
    ECDH: yes
    RECOVERY: yes
    EXPERIMENTAL: yes
    SCHNORRSIG: yes
    CTIMETEST: no
  test_script:
    # https://sourceware.org/bugzilla/show_bug.cgi?id=27008
    - rm /etc/ld.so.cache
    - ./ci/cirrus.sh
  << : *CAT_LOGS