BLD, TST: move linux jobs to github actions

Author: mattip

.github/workflows/build_test.yml

@@ -0,0 +1,91 @@
+name: Build_Test
+
+on: [push, pull_request]
+
+jobs:
+  smoke_test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+        fetch-depth: 0
+
+    - name: BeforeInstall
+      run: ./tools/travis-before-install.sh
+
+    - name: Test
+      run: ./tools/travis-test.sh
+ 
+  build_test:
+    needs: smoke_test
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.7, 3.8, 3.9]
+        exclude:
+          # This ran in the smoke_test
+          - python-version: 3.8
+        include:
+          - env:
+              USE_DEBUG: 1
+            python-version: 3.8
+          - env: 
+              NPY_USE_BLAS_ILP64: 1
+            python-version: 3.8
+          - env:
+              USE_WHEEL: 1
+              RUN_FULL_TESTS: 1
+              RUN_COVERAGE: 1
+              INSTALL_PICKLE5: 1
+            python-version: 3.7
+          - env:
+              PYTHONOPTIMIZE: 2
+              BLAS: None
+              LAPACK: None
+              ATLAS: None
+              NPY_BLAS_ORDER: mkl,blis,openblas,atlas,blas
+              NPY_LAPACK_ORDER: MKL,OPENBLAS,ATLAS,LAPACK
+              USE_ASV: 1
+            python-version: 3.7
+          - env:
+              NPY_RELAXED_STRIDES_CHECKING: 0
+              DOWNLOAD_OPENBLAS: 1
+              CHECK_BLAS: 1
+              NPY_USE_BLAS_ILP64: 1
+            python-version: 3.7
+          - env:
+              USE_WHEEL: 1
+              NPY_RELAXED_STRIDES_DEBUG: 1
+            python-version: 3.7
+          - env:
+              NUMPY_EXPERIMENTAL_ARRAY_FUNCTION: 0
+            python-version: 3.7
+          - env:
+              BLAS: None
+              LAPACK: None
+              ATLAS: None
+            python-version: 3.7
+
+    steps:
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+        fetch-depth: 0
+
+    - name: BeforeInstall
+      run: ./tools/travis-before-install.sh
+
+    - name: Test
+      run: ./tools/travis-test.sh
+        

.travis.yml

@@ -20,20 +20,9 @@ cache:
   directories:
     - $HOME/.cache/pip
 
-stages:
-    # Do the style check and a single test job, don't proceed if it fails
-    - name: Initial tests
-    # Do the rest of the tests
-    - name: Comprehensive tests
-
 jobs:
   include:
-    # Do all python versions without environment variables set
-    - stage: Initial tests
-      python: 3.8
-
-    - stage: Comprehensive tests
-      python: 3.7
+    - python: 3.7
       os: linux
       arch: ppc64le
       env:
@@ -59,68 +48,6 @@ jobs:
        - ATLAS=None
 
 
-
-    - python: 3.6
-    - python: 3.7
-    - python: 3.9-dev
-
-    - python: 3.8
-      dist: focal
-      env: USE_DEBUG=1
-      addons:
-        apt:
-          packages:
-            - *common_packages
-            - cython3-dbg
-            - python3-dbg
-            - python3-dev
-            - python3-setuptools
-
-    - python: 3.7
-      env: USE_WHEEL=1 RUN_FULL_TESTS=1 RUN_COVERAGE=1 INSTALL_PICKLE5=1
-
-    - python: 3.7
-      env: USE_SDIST=1
-
-    - python: 3.7
-      env:
-       - PYTHONOPTIMIZE=2
-       - BLAS=None
-       - LAPACK=None
-       - ATLAS=None
-       - NPY_BLAS_ORDER=mkl,blis,openblas,atlas,blas
-       - NPY_LAPACK_ORDER=MKL,OPENBLAS,ATLAS,LAPACK
-       - USE_ASV=1
-
-    - python: 3.7
-      env:
-        - NPY_RELAXED_STRIDES_CHECKING=0
-        # use custom symbol-suffixed openblas build, not system ATLAS
-        - DOWNLOAD_OPENBLAS=1
-        - CHECK_BLAS=1
-        - NPY_USE_BLAS_ILP64=1
-      addons:
-        apt:
-          packages:
-            - gfortran
-            - eatmydata
-            - libgfortran5
-            - libgfortran3
-
-    - python: 3.7
-      env: USE_WHEEL=1 NPY_RELAXED_STRIDES_DEBUG=1
-
-    - python: 3.7
-      env: NUMPY_EXPERIMENTAL_ARRAY_FUNCTION=0
-
-    - python: 3.7
-      env:
-       - BLAS=None
-       - LAPACK=None
-       - ATLAS=None
-
-
-
 before_install:
   - ./tools/travis-before-install.sh
 

tools/travis-before-install.sh

@@ -9,6 +9,13 @@ free -m
 df -h
 ulimit -a
 
+sudo apt install gfortran eatmydata libgfortran3 libgfortran5
+
+if [ "$USE_DEBUG" ]
+then
+    sudo apt install cpython3-dbg python3-dbg python3-dev python3-setuptools
+fi
+
 mkdir builds
 pushd builds