Enbinding test run problem

[Roman Kravchenko]

Hi.

I have a little problem with running any test of calling Javascript function in C++ code with emscripten.

I use emcc (Emscripten GCC-like replacement) 1.4.3 (commit 3e544dfc638ef88ad6c89576ad51aeed9747e56b)

Copyright (C) 2013 the Emscripten authors (see AUTHORS.txt) 

and clang+llvm-3.2-x86_64-apple-darwin11.

So with this I try to run first test from https://github.com/kripken/emscripten/wiki/embind .

And have such errors:

1. Uncaught TypeError: Cannot read property 'print' of undefined test.js:60

1. Uncaught TypeError: Cannot read property 'lerp' of undefined

Have you any ideas, what happen and how to fix it, because not working any type of binding c++ to Javascript and conversely.

[Chad Austin]

Can you show the command you used to build the program?

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Chad Austin

Technical Director, IMVU

http://engineering.imvu.com

http://chadaustin.me

[Roman Kravchenko]

./emcc --bind -o quick_example.js quick_example.cpp

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[Roman Kravchenko]

I find where was a problem - binding not working on emscripten from master brunch. So I began to use --js-library to avoid binding.

[Chad Austin]

Oops, sorry it took me so long to respond to this thread, Roman.  Got lost in my inbox.

I just checked out master and ran:

../emscripten/em++ -O2 --bind -o bindings.js bindings.cpp

on the attached bindings.cpp file.

Then running the attached test-bindings.js file in node.js worked:

chad@chad-ubuntu:~/projects/embind-test$ node test-bindings.js
7
Hello world!