Verify plugins are loadable in Windows installer builds and fix missing dependencies

.github/workflows/build_installer.yml

@@ -59,6 +59,22 @@ jobs:
           echo "INSTALLER_NAME=${INSTALLER_NAME}" >> $GITHUB_OUTPUT
           echo "INSTALLER_DIR=$(cygpath -m ${INSTALLER_DIR})" >> $GITHUB_OUTPUT
 
+      - name: Build verify_plugin_loads binary
+        run: |
+          g++ -DWINDOWS -o verify_plugin_loads .github/workflows/verify_plugin_loads.cpp libs/OpenFX/HostSupport/src/ofxhBinary.cpp libs/OpenFX/HostSupport/src/ofxhUtilities.cpp -I libs/OpenFX/HostSupport/include/ -I libs/OpenFX/include/
+
+      - name: Uninstall Natron dependencies
+        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 "${x}"
+          done
+
       - name: Upload artifacts
         uses: actions/upload-artifact@v4.3.1
         with:
@@ -125,6 +141,22 @@ jobs:
           echo "SYMBOLS_NAME=${SYMBOLS_NAME}" >> $GITHUB_OUTPUT
           echo "SYMBOLS_DIR=$(cygpath -m ${SYMBOLS_DIR})" >> $GITHUB_OUTPUT
 
+      - name: Build verify_plugin_loads binary
+        run: |
+          g++ -DWINDOWS -o verify_plugin_loads .github/workflows/verify_plugin_loads.cpp libs/OpenFX/HostSupport/src/ofxhBinary.cpp libs/OpenFX/HostSupport/src/ofxhUtilities.cpp -I libs/OpenFX/HostSupport/include/ -I libs/OpenFX/include/
+
+      - name: Uninstall Natron dependencies
+        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/upload-artifact@v4.3.1
         with:

.github/workflows/verify_plugin_loads.cpp

@@ -0,0 +1,58 @@
+
+#include "ofxhBinary.h"
+#include "ofxhPluginCache.h"
+
+int
+main(int argc, const char* argv[])
+{
+    if (argc < 2) {
+        std::cerr << "Usage: " << argv[0] << " <plugin>\n";
+        return 1;
+    }
+
+    const char* const binaryPath = argv[1];
+
+    // TODO: Change code to _dlHandle = dlopen(_binaryPath.c_str(), RTLD_NOW|RTLD_LOCAL);
+    OFX::Binary bin(binaryPath);
+
+    if (bin.isInvalid()) {
+        std::cerr << "error: '" << binaryPath << "' is invalid.\n";
+        return 1;
+    }
+
+    bin.load();
+
+    if (!bin.isLoaded()) {
+        std::cerr << "error: '" << binaryPath << "' failed to load.\n";
+        return 1;
+    }
+
+    auto* getNumberOfPlugins = (OFX::Host::OfxGetNumberOfPluginsFunc)bin.findSymbol("OfxGetNumberOfPlugins");
+    auto* getPluginFunc = (OFX::Host::OfxGetPluginFunc)bin.findSymbol("OfxGetPlugin");
+
+    if (getNumberOfPlugins == nullptr || getPluginFunc == nullptr) {
+        std::cerr << "error: '" << binaryPath << "' missing required symbols.\n";
+        return 1;
+    }
+
+    const int numPlugins = getNumberOfPlugins();
+
+    std::cout << "numPlugins: " << numPlugins << "\n";
+
+    if (numPlugins <= 0) {
+        std::cerr << "error: unexpected number of plugins.\n";
+        return 1;
+    }
+
+    for (int i = 0; i < numPlugins; ++i) {
+        auto* plugin = getPluginFunc(i);
+        if (plugin == nullptr) {
+            std::cerr << "Failed to get plugin " << i << "\n";
+            return 1;
+        }
+
+        std::cout << "plugin[" << i << "] : " << plugin->pluginIdentifier << " v" << plugin->pluginVersionMajor << "." << plugin->pluginVersionMinor << "\n";
+    }
+
+    return 0;
+}

tools/jenkins/genDllVersions.sh

@@ -254,6 +254,8 @@ catDll libdatrie-
 catDll libsnappy
 #catDll libpugixml
 catDll libheif
+catDll libkvazaar-
+catDll libcryptopp
 catDll rav1e
 catDll libde265-
 catDll libx265