Address comments

Author: atalman

.github/workflows/build-wheels-windows.yml

@@ -46,7 +46,9 @@ jobs:
       post-script: ${{ matrix.post-script }}
       package-name: ${{ matrix.package-name }}
       smoke-test-script: ${{ matrix.smoke-test-script }}
-      trigger-event: ${{ github.event_name }}
+      # Using "development" as trigger event so these binaries are not uploaded
+      # to official channels yet
+      trigger-event: development
     secrets:
       AWS_PYTORCH_UPLOADER_ACCESS_KEY_ID: ${{ secrets.AWS_PYTORCH_UPLOADER_ACCESS_KEY_ID }}
       AWS_PYTORCH_UPLOADER_SECRET_ACCESS_KEY: ${{ secrets.AWS_PYTORCH_UPLOADER_SECRET_ACCESS_KEY }}

packaging/pre_build_script.sh

@@ -1,17 +1,20 @@
 #!/bin/bash
-if [[ "$(uname)" == Darwin || "$OSTYPE" == "msys" ]]; then
-  # Uninstall Conflicting jpeg brew formulae
+if [[ "$(uname)" == Darwin ]]; then
+   # Uninstall Conflicting jpeg brew formulae
   jpeg_packages=$(brew list | grep jpeg)
   echo "Existing Jpeg-related Brew libraries"
   echo $jpeg_packages
   for pkg in $jpeg_packages; do
     brew uninstall --ignore-dependencies --force $pkg || true
   done
 
+  conda install -yq wget
+fi
+
+if [[ "$(uname)" == Darwin || "$OSTYPE" == "msys" ]]; then
   # Install libpng from Anaconda (defaults)
   conda install ${CONDA_CHANNEL_FLAGS} libpng "jpeg<=9b" -y
   conda install -yq ffmpeg=4.2 -c pytorch
-  conda install -yq wget
 else
   # Install native CentOS libJPEG, freetype and GnuTLS
   yum install -y libjpeg-turbo-devel freetype gnutls