ci: fix pycompss build, inject java 8, and skip windows parallel tests

Author: kshitij-maths

.github/workflows/testing_pr.yml

@@ -5,7 +5,6 @@ on:
     branches:
       - "master"
 
-
 jobs:
   build:
     runs-on: ${{ matrix.os }}
@@ -14,21 +13,34 @@ jobs:
       matrix:
         os: [windows-latest, macos-latest, ubuntu-latest]
         python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+
+    env:
+      CFLAGS: "-Wno-error=implicit-function-declaration -Wno-error=incompatible-pointer-types"
+      CXXFLAGS: "-Wno-error=implicit-function-declaration -Wno-error=incompatible-pointer-types"
 
     steps:
     - uses: actions/checkout@v4
 
-
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
 
+    - name: Set up Java for PyCOMPSs
+      if: runner.os != 'Windows'
+      uses: actions/setup-java@v3
+      with:
+        distribution: 'temurin'
+        java-version: '8'
+
     - name: Install Python dependencies
+      shell: bash
       run: |
         python3 -m pip install --upgrade pip
+        if [ "$RUNNER_OS" != "Windows" ]; then python3 -m pip install pycompss --no-build-isolation; fi
         python3 -m pip install .[test]
 
     - name: Test with pytest
+      shell: bash
       run: |
-        python3 -m pytest
+        if [ "$RUNNER_OS" == "Windows" ]; then python3 -m pytest --ignore=tests/test_parallel/; else python3 -m pytest; fi

pyproject.toml

@@ -30,12 +30,16 @@ docs = [
 ]
 test = [
     "pytest", 
-    "pytest-cov"
+    "pytest-cov",
+    "torch"
 ]
 dev = [
     "black",
     "pylint"
 ]
+parallel = [
+    "pycompss"
+]
 
 [project.urls]
 Homepage = "https://github.com/mathLab/EZyRB"