fix install build file lack

.github/workflows/ut.yaml

@@ -29,9 +29,9 @@ jobs:
           --name vllm-xpu-kernel-ci \
           xpu-kernel-ci-image \
           /bin/bash -c '
-          cd /workspace/vllm-xpu-kernels
-          pytest -v -s tests/
+          pytest -v -s /workspace/vllm-xpu-kernels/tests/
           '
       - name: Remove container
+        if: ${{ always() }} 
         run: |
           docker rm -f vllm-xpu-kernel-ci || true

Dockerfile.xpu

@@ -35,4 +35,4 @@ RUN --mount=type=cache,target=/root/.cache/pip \
     -r requirements.txt
 
 RUN --mount=type=cache,target=/root/.cache/pip \
-    python3 setup.py develop
+    pip install --extra-index-url=https://download.pytorch.org/whl/xpu -e . -v

README.md

@@ -26,19 +26,31 @@ pip install -r requirements.txt
 Build development installation to current directory:
 
 ```
-VLLM_TARGET_DEVICE=xpu python3 setup.py develop
+pip install --extra-index-url=https://download.pytorch.org/whl/xpu -e . -v
+# or
+pip install --no-build-isolation -e . -v
 ```
 
 or installation to system directory:
 
 ```
-VLLM_TARGET_DEVICE=xpu python3 setup.py install
+pip install --extra-index-url=https://download.pytorch.org/whl/xpu  .
+# or
+pip install --no-build-isolation . 
 ```
 
 or build wheel (generated .whl in dist folder)
 
 ```
-VLLM_TARGET_DEVICE=xpu python3 setup.py bdist_wheel
+pip wheel --extra-index-url=https://download.pytorch.org/whl/xpu  .
+# or
+pip wheel --no-build-isolation  .
+```
+
+Incremental build
+
+```
+python3 -m build --wheel --no-isolation
 ```
 
 ### How to use in vLLM

pyproject.toml

@@ -6,10 +6,11 @@ requires = [
     "packaging>=24.2",
     "setuptools>=77.0.3,<80.0.0",
     "setuptools-scm>=8.0",
-    "torch == 2.7.0",
+    "torch == 2.8.0+xpu",
     "wheel",
     "regex",
     "jinja2",
+    "build"
 ]
 build-backend = "setuptools.build_meta"
 
@@ -42,9 +43,8 @@ Documentation="https://docs.vllm.ai/en/latest/"
 [tool.setuptools_scm]
 # no extra settings needed, presence enables setuptools-scm
 
-[tool.setuptools.packages.find]
-where = ["."]
-include = ["vllm_xpu_kernels*"]
+[tool.setuptools]
+packages = ["vllm_xpu_kernels"]
 
 [tool.yapfignore]
 ignore_patterns = [

requirements.txt

@@ -8,6 +8,7 @@ packaging>=24.2
 setuptools-scm>=8
 setuptools>=77.0.3,<80.0.0
 wheel
+build
 
 # torch dependency
 --extra-index-url=https://download.pytorch.org/whl/xpu