Unused functions are removed automatically by the linker, so this is normal behavior.
You'll need to either use some of the library functions from your main function, or export some functions explicitly. See the "notes" box on http://kripken.github.io/emscripten-site/docs/porting/connecting_cpp_and_javascript/Interacting-with-code.html To make functions easier to identify in a search of the JS output try using the --profiling option on the final compilation ; this maintains function names and such instead of minifying them all. -- brion On Sunday, July 5, 2015, Jeff Gonzales <[email protected]> wrote: > I will try that; I just thought I would see somethink speex related within > the generated file. Is there anything I can search for within the file? > On Jul 5, 2015 9:58 PM, "Alon Zakai" <[email protected] > <javascript:_e(%7B%7D,'cvml','[email protected]');>> wrote: > >> Building the .a file into js creates a file with the libspeex library in >> it. But it doesn't have a main() function. Perhaps link it with an example >> program, then run that? >> >> >> On Sun, Jul 5, 2015 at 6:49 PM, gonzobrains <[email protected] >> <javascript:_e(%7B%7D,'cvml','[email protected]');>> wrote: >> >>> Hi everyone, >>> >>> I have been trying to build libspeex but have ran into a few problems. >>> I seem to have the emscripten portable SDK set up okay in an Ubuntu 14 VM, >>> but there were a few tests that failed. >>> >>> Despite that, I ran emconfigure ./configure and emmake make, and can see >>> libspeex.a and libspeex.so were built. >>> >>> I can even run llvm-nm and can inspect their contents. However, if I >>> try something like the following: >>> >>> emcc -O2 libspeex.a -o libspeex.js >>> >>> I get a file that seems to have "boilerplate" stuff but nothing specific >>> to speex. >>> >>> What am I doing wrong? I noticed there is a guy on Github who was able >>> to do this so I'd like to be able to do the same thing myself: >>> >>> https://github.com/jpemartins/speex.js/ >>> >>> I would just stick what he has done but the examples don't seem to work, >>> so I'd like to start from scratch. >>> >>> Thanks, >>> gb >>> >>> -- >>> 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:_e(%7B%7D,'cvml','emscripten-discuss%[email protected]');> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- >> 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:_e(%7B%7D,'cvml','emscripten-discuss%[email protected]');> >> . >> For more options, visit https://groups.google.com/d/optout. >> > -- > 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:_e(%7B%7D,'cvml','emscripten-discuss%[email protected]');> > . > For more options, visit https://groups.google.com/d/optout. > -- 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/d/optout.
