Emscripten and FreeImage lib

[Jonathhhan]

I wanted to ask, if there is a way to exclude the library automatically, if it isnt used with Emscripen (it makes the wasm file like 5 MB bigger). If not, it is possible to exlude it in config.emscripten.default.mk
Another finding: If I dont create a window in ofxOfelia but only in main.cpp emscripten generated patches run much faster (maybe it is also possible to ifdef it in main.cpp? now I do that in the Ofelia patch with ofGetTargetPlatform() == OF_TARGET_EMSCRIPTEN).