add pre-script for arm64 logic

Author: alinpahontu2912

.github/workflows/build_wheel_windows_x64_test.yml

@@ -35,6 +35,7 @@ jobs:
         include:
           - repository: pytorch/vision
             smoke-test-script: test/smoke_test.py
+            pre-script: packaging/pre_build_script_arm64.sh
             package-name: torchvision
             architecture: "arm64"
     name: ${{ matrix.repository }}

packaging/pre_build_script_arm64.sh

@@ -0,0 +1,79 @@
+#!/bin/bash
+
+echo "Building vision dependencies and wheel started."
+
+# Set environment variables
+export SRC_PATH="$GITHUB_WORKSPACE/$SRC_DIR"
+export CMAKE_BUILD_TYPE="$BUILD_TYPE"
+export VCVARSALL_PATH="$DEPENDENCIES_DIR/VSBuildTools/VC/Auxiliary/Build/vcvarsall.bat"
+export CONDA_PREFIX="$DEPENDENCIES_DIR"
+export PATH="$PATH:$CONDA_PREFIX/Library/bin"
+export DISTUTILS_USE_SDK=1
+export TRIPLET_FILE="triplets/x64-windows.cmake"
+export PYTORCH_VERSION="$PYTORCH_VERSION"
+export CHANNEL="$CHANNEL"
+
+echo "channel: $CHANNEL"
+
+# Dependencies
+mkdir -p "$DOWNLOADS_DIR"
+mkdir -p "$DEPENDENCIES_DIR"
+echo "*" > "$DOWNLOADS_DIR/.gitignore"
+echo "*" > "$DEPENDENCIES_DIR/.gitignore"
+
+# Install vcpkg
+cd "$DOWNLOADS_DIR" || exit
+git clone https://github.com/microsoft/vcpkg.git
+cd vcpkg || exit
+./bootstrap-vcpkg.sh
+
+# # Set vcpkg to only build release packages
+echo "set(VCPKG_BUILD_TYPE release)" >> "$TRIPLET_FILE"
+
+# Install dependencies using vcpkg
+./vcpkg install libjpeg-turbo:x64-windows --x-install-root="$DEPENDENCIES_DIR"
+./vcpkg install libwebp:x64-windows --x-install-root="$DEPENDENCIES_DIR"
+./vcpkg install libpng[tools]:x64-windows --x-install-root="$DEPENDENCIES_DIR"
+
+# Copy files using cp (replace robocopy)
+cp "$DEPENDENCIES_DIR/x64-windows/lib/libpng16.lib" "$DEPENDENCIES_DIR/x64-windows/lib/libpng.lib"
+cp "$DEPENDENCIES_DIR/x64-windows/bin/libpng16.dll" "$DEPENDENCIES_DIR/x64-windows/bin/libpng.dll"
+cp "$DEPENDENCIES_DIR/x64-windows/bin/libpng16.pdb" "$DEPENDENCIES_DIR/x64-windows/bin/libpng.pdb"
+mkdir -p "$DEPENDENCIES_DIR/Library/"
+cp -r "$DEPENDENCIES_DIR/x64-windows/"* "$DEPENDENCIES_DIR/Library/"
+cp -r "$DEPENDENCIES_DIR/Library/tools/libpng/"* "$DEPENDENCIES_DIR/Library/bin/"
+cp -r "$DEPENDENCIES_DIR/Library/bin/"* "$SRC_PATH/torchvision"
+
+# Source directory
+cd "$SRC_PATH" || exit
+
+# Create virtual environment
+python -m pip install --upgrade pip
+python -m venv .venv
+echo "*" > .venv/.gitignore
+source .venv/Scripts/activate
+
+# Install dependencies
+pip install numpy==2.2.3
+
+if [ "$CHANNEL" = "release" ]; then
+  echo "Installing latest stable version of PyTorch."
+  pip3 install torch
+elif [ "$CHANNEL" = "test" ]; then
+  echo "Installing PyTorch version $PYTORCH_VERSION."
+  pip3 install torch=="$PYTORCH_VERSION"
+else
+  echo "CHANNEL is not set, installing PyTorch from nightly."
+  pip3 install --pre torch --index-url https://download.pytorch.org/whl/nightly/cpu
+fi
+
+# # Create wheel under dist folder
+# python setup.py bdist_wheel
+
+# # Check if build was successful
+# if [[ $? -ne 0 ]]; then
+#     echo "Failed on build_vision. (exit code = $?)"
+#     exit 1
+# fi
+
+echo "Dependencies install finished successfully."