Fix Windows build failure caused by missing dependency. (#969)

Msys2's libcurl package was recently updated to enable HTTP/3
support which means it now also depends on libnghttp3.
genDllVersions.sh was updated to include this new dependency.

The Windows installer build action was also changed to upload its
build artifacts before it tests to make sure the plugins load. This
makes it possible to look at the generated artifacts for missing
dependencies if the plugin load verification fails.

.github/workflows/build_installer.yml

@@ -67,6 +67,12 @@ jobs:
         run: |
           pacman -Rs --noconfirm mingw-w64-x86_64-natron-build-deps-qt5
 
+      - name: Upload artifacts
+        uses: actions/[email protected]
+        with:
+          name:  ${{ steps.build.outputs.INSTALLER_NAME }}
+          path:  ${{ steps.build.outputs.INSTALLER_DIR }}
+
       - name: Verify plugin loading
         run: |
           INSTALLER_DIR=$(cygpath -u '${{ steps.build.outputs.INSTALLER_DIR }}')/${{ steps.build.outputs.INSTALLER_NAME }}
@@ -75,11 +81,6 @@ jobs:
             PATH=${INSTALLER_DIR}/bin ./verify_plugin_loads.exe "${x}"
           done
 
-      - name: Upload artifacts
-        uses: actions/[email protected]
-        with:
-          name:  ${{ steps.build.outputs.INSTALLER_NAME }}
-          path:  ${{ steps.build.outputs.INSTALLER_DIR }}
 
   win-installer-breakpad:
     name: Windows Installer (with Breakpad crash reporting)
@@ -149,14 +150,6 @@ jobs:
         run: |
           pacman -Rs --noconfirm mingw-w64-x86_64-natron-build-deps-qt5
 
-      - name: Verify plugin loading
-        run: |
-          INSTALLER_DIR=$(cygpath -u '${{ steps.build.outputs.INSTALLER_DIR }}')/${{ steps.build.outputs.INSTALLER_NAME }}
-          for x in $(find ${INSTALLER_DIR}/Plugins -name *.ofx); do
-            echo "Testing $(basename ${x}) ..."
-            PATH=${INSTALLER_DIR}/bin ./verify_plugin_loads.exe "${x}"
-          done
-
       - name: Upload installer
         uses: actions/[email protected]
         with:
@@ -168,3 +161,11 @@ jobs:
         with:
           name:  ${{ steps.build.outputs.SYMBOLS_NAME }}
           path:  ${{ steps.build.outputs.SYMBOLS_DIR }}
+
+      - name: Verify plugin loading
+        run: |
+          INSTALLER_DIR=$(cygpath -u '${{ steps.build.outputs.INSTALLER_DIR }}')/${{ steps.build.outputs.INSTALLER_NAME }}
+          for x in $(find ${INSTALLER_DIR}/Plugins -name *.ofx); do
+            echo "Testing $(basename ${x}) ..."
+            PATH=${INSTALLER_DIR}/bin ./verify_plugin_loads.exe "${x}"
+          done

tools/jenkins/genDllVersions.sh

@@ -169,6 +169,7 @@ catDll libmodplug-
 catDll libmp3lame-
 catDll libnettle-
 catDll libnghttp2-
+catDll libnghttp3-
 catDll libogg-
 catDll libopenal-
 catDll libOpenColorIO