Copy blacklisted libraries into AppImage that we really need

appimage.sh

@@ -89,6 +89,12 @@ RESULT=$?
 # copy Soapy modules into their expected path in the AppDir
 cp -R "$PREFIX"/lib/SoapySDR ./AppDir/usr/lib/SoapySDR
 
+# copy blacklisted libraries that we really need because of library dependence
+# on newer versions
+cp "$PREFIX"/lib/libgcc_s.so.1 ./AppDir/usr/lib/
+cp "$PREFIX"/lib/libstdc++.so.6 ./AppDir/usr/lib/
+cp "$PREFIX"/lib/libusb-1.0.so.0 ./AppDir/usr/lib/
+
 # finally make the AppImage
 ./appimagetool-x86_64.AppImage AppDir/