I just export one other function that is not main. To be specific, my build command without exporting is this:
~/emscripten/em++ BaseApplication.cpp TutorialApplication.cpp -L$HOME/ogre-ems/lib/ -I$HOME/ogre-ems/include/OGRE/Overlay -I$HOME/ogre-ems/include/OIS -I$HOME/ogre-ems/include/OGRE -lOgreMain -lOgreOverlay -lOgreRTShaderSystem -Os --preload-file OGRE/@. -o index.html -s DISABLE_EXCEPTION_CATCHING=0 -s TOTAL_MEMORY=96*1024*1024 -lOGRE/RenderSystem_GLES2 -s RETAIN_COMPILER_SETTINGS=1 -I$HOME/ogre-ems/include/OGRE/RenderSystems/GLES2 -Wno-warn-absolute-paths -Wno-c++11-extensions The HTML output by this runs as expected. When I add the export of one function though: ~/emscripten/em++ BaseApplication.cpp TutorialApplication.cpp -L$HOME/ogre-ems/lib/ -I$HOME/ogre-ems/include/OGRE/Overlay -I$HOME/ogre-ems/include/OIS -I$HOME/ogre-ems/include/OGRE -lOgreMain -lOgreOverlay -lOgreRTShaderSystem -Os --preload-file OGRE/@. -o index.html -s DISABLE_EXCEPTION_CATCHING=0 -s TOTAL_MEMORY=96*1024*1024 -lOGRE/RenderSystem_GLES2 -s RETAIN_COMPILER_SETTINGS=1 -I$HOME/ogre-ems/include/OGRE/RenderSystems/GLES2 -Wno-warn-absolute-paths -Wno-c++11-extensions -s EXPORTED_FUNCTIONS="['BaseApplication_fetch_update']" The HTML output by this does nothing and does not even produce an error message at the console. On Monday, March 3, 2014 7:48:38 PM UTC-8, Alon Zakai wrote: > > Do you have a main function that is not called when you include something > in EXPORTED_FUNCTIONS? > > Do you still export main in the list given to EXPORTED_FUNCTIONS, or do > you just export other things? > > - Alon > > > > On Mon, Mar 3, 2014 at 7:34 PM, Joel Croteau <[email protected]<javascript:> > > wrote: > >> Perhaps it is the way I am calling it. I am compiling my code+libraries >> to an html output, which normally automatically runs the main function when >> loaded. If I include anything in -s EXPORTED_FUNCTIONS, with no other >> changes, nothing happens when I load the HTML. What I mean is that I get a >> blank text box, and no output at all in the debug console. Is this by >> design, and do I need to alter the HTML to manually invoke the doRun >> function? >> >> >> On Monday, March 3, 2014 6:19:22 PM UTC-8, Joel Croteau wrote: >>> >>> I have an application that displays data loaded from a server, and I >>> would like to be able to pass it information on what data to load. Ideally >>> I would like to have a text box on the page along with a button that calls >>> a member of a C++ class instance and tells it to update itself. This >>> instance is running continually via emscripten_set_main_loop. Embind is >>> apparently not supported in fastcomp, and if I try to export any functions >>> via -s EXPORTED_FUNCTIONS, the code apparently thinks it's a side module >>> and doesn't run. Can this be fixed? Failing that, I could pass the data to >>> load via the HTTP query string. Is there a simple way to access this from >>> within emscripten? >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "emscripten-discuss" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
