Symlink libraries, strip ABI suffix

This exposes libs directly for plugins that may dynamically
load e.g. `libcurl.so` at runtime.

tools/linux_packaging/build

@@ -634,6 +634,17 @@ elif test x$STRIP = xsome ; then
 fi
 find $APPLIB/ -name "*.so*" -print0 | xargs -0 chmod a+rx
 
+# Remove ABI suffix, symlink *.so.
+# This fixes plugins that dynamically open libs.
+# e.g. JUCE option to lazily loading libcurl.so
+(
+cd $APPLIB/
+for lib in *.so.[0-9]*; do
+	link=$(echo $lib | sed 's/\.[0-9]*$//')
+  ln -s $lib $link;
+done
+)
+
 echo "Copying other stuff to $APPDIR  ..."
 
 # these are all generated by waf