update pythran workflow

Author: mattip

.github/workflows/pythran.yml

@@ -25,11 +25,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-20.04]
-        cpp-version: [g++-8, clang-7]
+        os: [ubuntu-22.04]
+        cpp-version: [g++-12, clang-cw137]
         python_version:
-          - [pypy-3.10-nightly, pypy310]
-          - [pypy-3.11-nightly, pypy311]
+          - [pypy-3.11-nightly]
     steps:
     - uses: actions/[email protected]
       with:
@@ -48,20 +47,27 @@ jobs:
         python -m pip install cython
         python -m pip install numpy -Csetup-args="-Dallow-noblas=true"
         pip install -r requirements.txt
-        pip install ipython nbval pytest-xdist wheel
         sudo apt install libopenblas-dev ${{ matrix.cpp-version }}
     - name: Setup
       run: |
         cd pythran
-        python setup.py install
+        python -m pip install .
+        python -m pip install . 'pythran[test]'
         printf '[commpiler]\nblas=openblas\n' > ~/.config/.pythranrc
         printf 'cflags=-std=c++11 -Wall -Werror -Wno-unknown-pragmas -Wno-unused-local-typedefs -Wno-cpp -Wno-deprecated-declarations -Wno-absolute-value\n' >> ~/.config/.pythranrc
+        printf 'cflags=-std=c++11 -Wall -Werror -Wno-unknown-pragmas -Wno-unused-local-typedefs -Wno-cpp -Wno-deprecated-declarations' >> ~/.config/.pythranrc
+        if test "${{ matrix.cpp-version }}" = "clang-13" ; then printf -- " -Wno-absolute-value -Wno-parentheses-equality\n" ; else printf "\n" ; fi >> ~/.config/.pythranrc
+    - name: Testing minimal CLI
+      run: |
+        pythran --version
+        pythran --help
+        pythran-config -vvv
     - name: Testing sequential
       run: |
         cd pythran
         export CC=`echo ${{ matrix.cpp-version }} | sed -e 's/g++/gcc/'`
         export CXX=`echo ${{ matrix.cpp-version }} | sed -e 's/clang/clang++/'`
-        pytest pythran/tests/test_*.py -v --numprocesses=auto $PYTEST_ARGS
+        pytest pythran/tests/test_*.py -v -x --numprocesses=auto $PYTEST_ARGS
 
   pythran-windows:
     runs-on: windows-latest