Use github's CI.

.github/workflows/ci.yml

+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  ci:
+    strategy:
+      # Allows for matrix sub-jobs to fail without canceling the rest
+      fail-fast: false
+
+      # MATRIX:
+      # =======
+      # Required parameters:
+      #  os                  the os to run on
+      #  python-version      the python version to use
+      #  backend             the backend to use
+      #  env                 any additional env variables. Set to '{}' for none
+      # Optional parameters:
+      #  allowed_failure     whether the job is allowed to fail
+      #  extra_hash          extra hash str to differentiate from other caches with similar name (must always start with '-')
+      matrix:
+        # Tests [amd64]
+        #
+        # FIXME: 'cpp' tests seems to fail due to compilation errors (numpy_pythran_unit)
+        # in all python versions and test failures (builtin_float) in 3.5<
+        os: [ubuntu-18.04]
+        backend: [c, cpp]
+        python-version: [2.7, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 3.10-dev]
+        env: [{}]
+
+        include:
+          # Temporary - Allow failure on all Python -dev jobs until they are considered stable
+          #- python-version: 3.10-dev
+          #  allowed_failure: true
+
+          # Ubuntu sub-jobs:
+          # ================
+          # GCC 11
+          - os: ubuntu-18.04
+            python-version: 3.9
+            backend: c
+            env: { GCC_VERSION: 11 }
+            extra_hash: "-gcc11"
+          - os: ubuntu-18.04
+            python-version: 3.9
+            backend: cpp
+            env: { GCC_VERSION: 11 }
+            extra_hash: "-gcc11"
+          # Linting
+          - os: ubuntu-18.04
+            python-version: 3.7
+            backend: "c,cpp"
+            env: { TEST_CODE_STYLE: 1, NO_CYTHON_COMPILE: 1 }
+            extra_hash: "-codestyle"
+          # Limited API
+          - os: ubuntu-18.04
+            python-version: 3.6
+            backend: "c,cpp"
+            env: { LIMITED_API: "--limited-api", EXCLUDE: "--no-file" }
+            extra_hash: "-limited_api"
+          - os: ubuntu-18.04
+            python-version: 3.7
+            backend: "c,cpp"
+            env: { LIMITED_API: "--limited-api", EXCLUDE: "--no-file" }
+            extra_hash: "-limited_api"
+          - os: ubuntu-18.04
+            python-version: 3.8
+            backend: "c,cpp"
+            env: { LIMITED_API: "--limited-api", EXCLUDE: "--no-file" }
+            extra_hash: "-limited_api"
+          # Type specs
+          - os: ubuntu-18.04
+            python-version: 3.9
+            backend: c
+            env: { EXTRA_CFLAGS: "-DCYTHON_USE_TYPE_SPECS=1" }
+            extra_hash: "-typespecs"
+          - os: ubuntu-18.04
+            python-version: 3.8
+            backend: c
+            env: { EXTRA_CFLAGS: "-DCYTHON_USE_TYPE_SPECS=1" }
+            extra_hash: "-typespecs"
+          - os: ubuntu-18.04
+            python-version: 3.7
+            backend: c
+            env: { EXTRA_CFLAGS: "-DCYTHON_USE_TYPE_SPECS=1" }
+            extra_hash: "-typespecs"
+          - os: ubuntu-18.04
+            python-version: 3.6
+            backend: c
+            env: { EXTRA_CFLAGS: "-DCYTHON_USE_TYPE_SPECS=1" }
+            extra_hash: "-typespecs"
+          - os: ubuntu-18.04
+            python-version: 3.5
+            backend: c
+            env: { EXTRA_CFLAGS: "-DCYTHON_USE_TYPE_SPECS=1" }
+            extra_hash: "-typespecs"
+            allowed_failure: true
+          # Stackless
+          - os: ubuntu-18.04
+            python-version: 2.7
+            backend: c
+            env: { STACKLESS: true, PY: 2 }
+            extra_hash: "-stackless"
+          - os: ubuntu-18.04
+            python-version: 3.6
+            backend: c
+            env: { STACKLESS: true, PY: 3 }
+            extra_hash: "-stackless"
+          # Pypy
+          - os: ubuntu-18.04
+            python-version: pypy-2.7
+            backend: c
+            env: { NO_CYTHON_COMPILE: 1 }
+          - os: ubuntu-18.04
+            python-version: pypy-3.7
+            backend: c
+            env: { NO_CYTHON_COMPILE: 1 }
+          # Pypy [allowed-failures] - These specifically test known bugs
+          - os: ubuntu-18.04
+            python-version: pypy-2.7
+            backend: c
+            env:
+              {
+                NO_CYTHON_COMPILE: 1,
+                EXCLUDE: "--listfile=tests/pypy_bugs.txt --listfile=tests/pypy2_bugs.txt bugs",
+              }
+            allowed_failure: true
+            extra_hash: "-allowed_failures"
+          - os: ubuntu-18.04
+            python-version: pypy-3.7
+            backend: c
+            env: { NO_CYTHON_COMPILE: 1, EXCLUDE: "--listfile=tests/pypy_bugs.txt bugs" }
+            allowed_failure: true
+            extra_hash: "-allowed_failures"
+          # Coverage - Disabled due to taking too long to run
+          # - os: ubuntu-18.04
+          #   python-version: 3.7
+          #   backend: "c,cpp"
+          #   env: { COVERAGE: 1 }
+          #   extra_hash: '-coverage'
+
+          # MacOS sub-jobs
+          # ==============
+          # (C-only builds are used to create wheels)
+          - os: macos-10.15
+            python-version: 2.7
+            backend: c
+            env: { MACOSX_DEPLOYMENT_TARGET: 10.14 }
+          - os: macos-10.15
+            python-version: 2.7
+            backend: cpp
+            env: { MACOSX_DEPLOYMENT_TARGET: 10.14 }
+          - os: macos-10.15
+            python-version: 3.5
+            backend: c
+            env: { MACOSX_DEPLOYMENT_TARGET: 10.14 }
+          - os: macos-10.15
+            python-version: 3.6
+            backend: c
+            env: { MACOSX_DEPLOYMENT_TARGET: 10.14 }
+          - os: macos-10.15
+            python-version: 3.7
+            backend: c
+            env: { MACOSX_DEPLOYMENT_TARGET: 10.14 }
+          - os: macos-10.15
+            python-version: 3.8
+            backend: c
+            env: { MACOSX_DEPLOYMENT_TARGET: 10.14 }
+          - os: macos-10.15
+            python-version: 3.9
+            backend: c
+            env: { MACOSX_DEPLOYMENT_TARGET: 10.14 }
+          - os: macos-10.15
+            python-version: 3.9
+            backend: cpp
+            env: { MACOSX_DEPLOYMENT_TARGET: 10.14 }
+
+    # This defaults to 360 minutes (6h) which is way too long and if a test gets stuck, it can block other pipelines.
+    # From testing, the runs tend to take ~20 minutes, so a limit of 30 minutes should be enough. This can always be
+    # changed in the future if needed.
+    timeout-minutes: 30
+    runs-on: ${{ matrix.os }}
+
+    env:
+      BACKEND: ${{ matrix.backend }}
+      OS_NAME: ${{ matrix.os }}
+      PYTHON_VERSION: ${{ matrix.python-version }}
+      GCC_VERSION: 8
+      USE_CCACHE: 1
+      CCACHE_SLOPPINESS: "pch_defines,time_macros"
+      CCACHE_COMPRESS: 1
+      CCACHE_MAXSIZE: "200M"
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+
+      - name: Setup python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Cache [ccache]
+        uses: pat-s/always-upload-cache@v2.1.3
+        if: startsWith(runner.os, 'Linux')
+        with:
+          path: ~/.ccache
+          key: ${{ runner.os }}-ccache${{ matrix.extra_hash }}-${{ matrix.python-version }}-${{ matrix.backend == 'c' || matrix.backend == 'c,cpp' }}-${{ contains(matrix.backend, 'cpp') }}-${{ hashFiles('**/test-requirements*.txt', '**/ci.yml', '**/ci-run.sh') }}
+
+      - name: Run CI
+        continue-on-error: ${{ matrix.allowed_failure || false }}
+        env: ${{ matrix.env }}
+        run: bash ./Tools/ci-run.sh
+
+      - name: Upload HTML docs
+        uses: actions/upload-artifact@v2
+        with:
+          name: htmldocs
+          path: docs/build/html
+          if-no-files-found: ignore
+
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
+        with:
+          name: wheels-${{ runner.os }}
+          path: dist/*.whl
+          if-no-files-found: ignore
+
+
+  pycoverage:
+    runs-on: ubuntu-18.04
+
+    env:
+      BACKEND: c,cpp
+      OS_NAME: ubuntu-18.04
+      PYTHON_VERSION: 3.9
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+
+      - name: Setup python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
+
+      - name: Run Coverage
+        env: { COVERAGE: 1, NO_CYTHON_COMPILE: 1 }
+        run: bash ./Tools/ci-run.sh
+        
+      - name: Upload Coverage Report
+        uses: actions/upload-artifact@v2
+        with:
+          name: pycoverage_html
+          path: coverage-report-html
+
+#  cycoverage:
+#    runs-on: ubuntu-18.04
+#
+#    env:
+#      BACKEND: c,cpp
+#      OS_NAME: ubuntu-18.04
+#      PYTHON_VERSION: 3.9
+#
+#    steps:
+#      - name: Checkout repo
+#        uses: actions/checkout@v2
+#        with:
+#          fetch-depth: 1
+#
+#      - name: Setup python
+#        uses: actions/setup-python@v2
+#        with:
+#          python-version: 3.9
+#
+#      - name: Run Coverage
+#        env: { COVERAGE: 1 }
+#        run: bash ./Tools/ci-run.sh
+#
+#      - name: Upload Coverage Report
+#        uses: actions/upload-artifact@v2
+#        with:
+#          name: cycoverage_html
+#          path: coverage-report-html
+

Tools/ci-run.sh

+#!/usr/bin/bash
+
+GCC_VERSION=${GCC_VERSION:=8}
+
+# Set up compilers
+if [ "${OS_NAME##ubuntu*}" == "" -a "$TEST_CODE_STYLE" != "1" ]; then
+  echo "Installing requirements [apt]"
+  sudo apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
+  sudo apt update -y -q
+  sudo apt install -y -q ccache gdb python-dbg python3-dbg gcc-$GCC_VERSION || exit 1
+  if [ -z "${BACKEND##*cpp*}" ]; then
+    sudo apt install -y -q g++-$GCC_VERSION || exit 1
+  fi
+  sudo /usr/sbin/update-ccache-symlinks
+  echo "/usr/lib/ccache" >> $GITHUB_PATH # export ccache to path
+
+  sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-$GCC_VERSION 60 $(if [ -z "${BACKEND##*cpp*}" ]; then echo " --slave /usr/bin/g++ g++ /usr/bin/g++-$GCC_VERSION"; fi)
+
+  export CC="gcc"
+  if [ -z "${BACKEND##*cpp*}" ]; then
+    sudo update-alternatives --set g++ /usr/bin/g++-$GCC_VERSION
+    export CXX="g++"
+  fi
+fi
+if [ "${OS_NAME##macos*}" == "" ]; then
+  export CC="clang -Wno-deprecated-declarations"
+  export CXX="clang++ -stdlib=libc++ -Wno-deprecated-declarations"
+fi
+
+# Set up miniconda
+if [ "$STACKLESS" == "true" ]; then
+  echo "Installing stackless python"
+  #conda install --quiet --yes nomkl --file=test-requirements.txt --file=test-requirements-cpython.txt
+  conda config --add channels stackless
+  conda install --quiet --yes stackless || exit 1
+fi
+
+# Log versions in use
+echo "===================="
+echo "|VERSIONS INSTALLED|"
+echo "===================="
+python -c 'import sys; print("Python %s" % (sys.version,))'
+if [ "$CC" ]; then
+  which ${CC%% *}
+  ${CC%% *} --version
+fi
+if [ "$CXX" ]; then
+  which ${CXX%% *}
+  ${CXX%% *} --version
+fi
+echo "===================="
+
+# Install python requirements
+echo "Installing requirements [python]"
+if [ -z "${PYTHON_VERSION##2.7}" ]; then
+  pip install -r test-requirements-27.txt || exit 1
+elif [ -z "${PYTHON_VERSION##3.[45]*}" ]; then
+  python -m pip install -r test-requirements-34.txt || exit 1
+else
+  python -m pip install -U pip setuptools wheel || exit 1
+
+  if [ -n "${PYTHON_VERSION##*-dev}" ]; then
+    python -m pip install -r test-requirements.txt || exit 1
+
+    if [ "${PYTHON_VERSION##pypy*}" -a "${PYTHON_VERSION##3.[4789]*}" ]; then
+      python -m pip install -r test-requirements-cpython.txt || exit 1
+    fi
+  fi
+fi
+
+if [ "$TEST_CODE_STYLE" == "1" ]; then
+  STYLE_ARGS="--no-unit --no-doctest --no-file --no-pyregr --no-examples";
+  python -m pip install -r doc-requirements.txt || exit 1
+else
+  STYLE_ARGS="--no-code-style";
+
+  # Install more requirements
+  if [ -n "${PYTHON_VERSION##*-dev}" ]; then
+    if [ -z "${BACKEND##*cpp*}" ]; then
+      echo "WARNING: Currently not installing pythran due to compatibility issues"
+      # python -m pip install pythran==0.9.5 || exit 1
+    fi
+
+    if [ "$BACKEND" != "cpp" -a -n "${PYTHON_VERSION##pypy*}" -a -n "${PYTHON_VERSION##2*}" -a -n "${PYTHON_VERSION##*3.4}" ]; then
+      python -m pip install mypy || exit 1
+    fi
+  fi
+fi
+
+# Run tests
+ccache -s 2>/dev/null || true
+export PATH="/usr/lib/ccache:$PATH"
+
+if [ "$NO_CYTHON_COMPILE" != "1" -a -n "${PYTHON_VERSION##pypy*}" ]; then
+  CFLAGS="-O2 -ggdb -Wall -Wextra $(python -c 'import sys; print("-fno-strict-aliasing" if sys.version_info[0] == 2 else "")')" \
+  python setup.py build_ext -i \
+          $(if [ "$COVERAGE" == "1" ]; then echo " --cython-coverage"; fi) \
+          $(python -c 'import sys; print("-j5" if sys.version_info >= (3,5) else "")') \
+      || exit 1
+fi
+
+if [ "$TEST_CODE_STYLE" == "1" ]; then
+    make -C docs html || exit 1
+elif [ -n "${PYTHON_VERSION##pypy*}" ]; then
+  # Run the debugger tests in python-dbg if available (but don't fail, because they currently do fail)
+  PYTHON_DBG="python$( python -c 'import sys; print("%d.%d" % sys.version_info[:2])' )-dbg"
+  if $PYTHON_DBG -V >&2; then CFLAGS="-O0 -ggdb" $PYTHON_DBG runtests.py -vv --no-code-style Debugger --backends=$BACKEND; fi;
+fi
+
+export CFLAGS="-O0 -ggdb -Wall -Wextra $EXTRA_CFLAGS"
+python runtests.py \
+  -vv $STYLE_ARGS \
+  -x Debugger \
+  --backends=$BACKEND \
+   $LIMITED_API \
+   $EXCLUDE \
+   $(if [ "$COVERAGE" == "1" ]; then echo " --coverage --coverage-html --cython-only"; fi) \
+   $(if [ -z "$TEST_CODE_STYLE" ]; then echo " -j7 "; fi)
+
+EXIT_CODE=$?
+
+ccache -s 2>/dev/null || true
+
+exit $EXIT_CODE
+