Problem installing emscripten on ubuntu 19.04

[Gary Tarr]

I need to install emscripten 1.38.30 as I want to try out QT and that is one of the versions QT supports.  I  did the following :

1.  Installed a new copy of Ubuntu in a Windows 10 Hyper-V

2. Opened a terminal and executed the following:

    sudo apt-get install python

   sudo apt-get install cmake

     git clone https://github.com/emscripten-core/emsdk.git

   ./emsdk list --old

   ./emsdk install emscripten-1.38.30

After the install completed with no errors, I executed the following :

   ./emsdk activate emscripten-1.38.30

   ./emsdk_env.sh

I then changed directory and tried to test.  Below is what happened.  I am totally new to Linux so any help would be most appreciated.

~/emsdk/emscripten/1.38.30$ ./em++

Traceback (most recent call last):
  File "/home/gtarr/emsdk/emscripten/1.38.30/emcc.py", line 41, in <module>
    from tools import shared, system_libs, client_mods, js_optimizer, jsrun
  File "/home/gtarr/emsdk/emscripten/1.38.30/tools/shared.py", line 782, in <module>
    CLANG_CC = os.path.expanduser(build_clang_tool_path(exe_suffix('clang')))
  File "/home/gtarr/emsdk/emscripten/1.38.30/tools/shared.py", line 647, in build_clang_tool_path
    return os.path.join(LLVM_ROOT, tool)
  File "/usr/lib/python2.7/posixpath.py", line 70, in join
    elif path == '' or path.endswith('/'):
AttributeError: 'NoneType' object has no attribute 'endswith'

   

[Sam Clegg]

You need to install a full SDK, rather than just emscripten.  Try `emsdk install sdk-fastcomp-1.38.30-64bit`.

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[Gary Tarr]

Thank you very much.  That worked.

Regards

Gary

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