Update build.yml and replace install link (#1153)

Author: HydrogenSulfate

.github/workflows/build.yml

@@ -64,13 +64,26 @@ jobs:
           python -m pip install jax flax optax
           python -c "import deepxde"
 
-      # DeepXDE does not work with stable paddle, and building paddle from source will
-      # take a lot of CI time, slowing the development process
-      #
-      # - name: Test build with Paddle
-      #   if: matrix.python-version != 3.11   # not available on Python 3.11
-      #   run: |
-      #     python -m pip install paddlepaddle
-      #     DDE_BACKEND=paddle python -c "import deepxde"
-      #   env:
-      #     DDE_BACKEND: paddle
+      - name: Test build with Paddle(MacOS)
+        if: matrix.os == 'macos-latest' && matrix.python-version != 3.11  # not available on Python 3.11
+        run: |
+          python -m pip install paddlepaddle==0.0.0 -f https://www.paddlepaddle.org.cn/whl/mac/cpu-noavx/develop.html
+          python -c "import deepxde"
+        env:
+          DDE_BACKEND: paddle
+
+      - name: Test build with Paddle(Linux)
+        if: matrix.os == 'ubuntu-latest' && matrix.python-version != 3.11  # not available on Python 3.11
+        run: |
+          python -m pip install paddlepaddle==0.0.0 -f https://www.paddlepaddle.org.cn/whl/linux/cpu-mkl/develop.html
+          python -c "import deepxde"
+        env:
+          DDE_BACKEND: paddle
+
+      - name: Test build with Paddle(Windows)
+        if: matrix.os == 'windows-latest' && matrix.python-version != 3.11  # not available on Python 3.11
+        run: |
+          python -m pip install paddlepaddle==0.0.0 -f https://www.paddlepaddle.org.cn/whl/windows/cpu-mkl-avx/develop.html
+          python -c "import deepxde"
+        env:
+          DDE_BACKEND: paddle

README.md

@@ -73,7 +73,7 @@ DeepXDE requires one of the following backend-specific dependencies to be instal
 - TensorFlow 2.x: [TensorFlow](https://www.tensorflow.org)>=2.2.0, [TensorFlow Probability](https://www.tensorflow.org/probability)>=0.10.0
 - PyTorch: [PyTorch](https://pytorch.org)>=1.9.0
 - JAX: [JAX](https://jax.readthedocs.io), [Flax](https://flax.readthedocs.io), [Optax](https://optax.readthedocs.io)
-- PaddlePaddle: [PaddlePaddle](https://www.paddlepaddle.org.cn/en) ([develop version](https://www.paddlepaddle.org.cn/documentation/docs/en/install/compile/fromsource_en.html))
+- PaddlePaddle: [PaddlePaddle](https://www.paddlepaddle.org.cn/en) ([develop version](https://www.paddlepaddle.org.cn/en/install/quick?docurl=/documentation/docs/en/develop/install/pip/linux-pip_en.html))
 
 Then, you can install DeepXDE itself.
 

docs/user/installation.rst

@@ -10,7 +10,7 @@ DeepXDE requires one of the following backend-specific dependencies to be instal
 - TensorFlow 2.x: `TensorFlow <https://www.tensorflow.org>`_>=2.2.0, `TensorFlow Probability <https://www.tensorflow.org/probability>`_>=0.10.0
 - PyTorch: `PyTorch <https://pytorch.org>`_>=1.9.0
 - JAX: `JAX <https://jax.readthedocs.io>`_, `Flax <https://flax.readthedocs.io>`_, `Optax <https://optax.readthedocs.io>`_
-- PaddlePaddle: `PaddlePaddle <https://www.paddlepaddle.org.cn/en>`_ (`develop version <https://www.paddlepaddle.org.cn/documentation/docs/en/install/compile/fromsource_en.html>`_)
+- PaddlePaddle: `PaddlePaddle <https://www.paddlepaddle.org.cn/en>`_ (`develop version <https://www.paddlepaddle.org.cn/en/install/quick?docurl=/documentation/docs/en/develop/install/pip/linux-pip_en.html>`_)
 
 Then, you can install DeepXDE itself.