No module named tools
Samir Sabri
I have installed emscripten on Mac OSX using Portable Emscripten SDK for Linux and OS X, after following the instructions of installation, when I run:
$ ./emcc -v
I get this error:Traceback (most recent call last):
File "./emcc", line 52, in <module>
from tools import shared, jsrun, system_libs
ImportError: No module named tools
How can I solve this problem?
Alon Zakai
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Samir Sabri
No, there is no directory called "tools" at where emcc exists, ( at the top of the emscripten installation)
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Alon Zakai
Samir Sabri
Kind Regards,
Floh
Cheers,
-Floh.
Am Samstag, 4. Juli 2015 03:07:47 UTC+2 schrieb Samir Sabri:
It looks like the attached image, but how to include missing folders?
On Mon, Jun 29, 2015 at 11:54 PM, Alon Zakai <alon...@gmail.com> wrote:
are none of those there? Perhaps try installing from scratch.
On Mon, Jun 29, 2015 at 1:38 PM, Samir Sabri <as3...@gmail.com> wrote:
No, there is no directory called "tools" at where emcc exists, ( at the top of the emscripten installation)
On Jun 29, 2015 8:39 PM, "Alon Zakai" <alon...@gmail.com> wrote:
>
> There should be a directory called "tools" at the top of the emscripten installation. Is it not there?
>
>
> On Sun, Jun 28, 2015 at 11:03 PM, Samir Sabri <as3...@gmail.com> wrote:
>>
>> I have installed emscripten on Mac OSX using Portable Emscripten SDK for Linux and OS X, after following the instructions of installation, when I run:
>>
>> $ ./emcc -v
>>
>> I get this error:
>>
>> Traceback (most recent call last):
>>
>> File "./emcc", line 52, in <module>
>>
>> from tools import shared, jsrun, system_libs
>>
>> ImportError: No module named tools
>>
>> How can I solve this problem?
>>
>>
>>
>>
>>
>>
>> --
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Samir Sabri
$ sudo ./emsdk install latest
Installing SDK 'sdk-tag-1.34.1-64bit'..
Installing tool 'clang-tag-e1.34.1-64bit'..
File '/Users/Apple/Downloads/emsdk_portable 2/zips/llvm-e1.34.1.tar.gz' already downloaded, skipping.
Unpacking '/Users/Apple/Downloads/emsdk_portable 2/zips/llvm-e1.34.1.tar.gz' to '/Users/Apple/Downloads/emsdk_portable 2/clang/tag-e1.34.1/src'
..
..
..
..
Running CMake: ['cmake', '-G', 'Unix Makefiles', '-DCMAKE_BUILD_TYPE=RelWithDebInfo', '-DPYTHON_EXECUTABLE=/usr/bin/python', '-DLLVM_TARGETS_TO_BUILD=X86;JSBackend', '-DLLVM_INCLUDE_EXAMPLES=OFF', '-DLLVM_INCLUDE_TESTS=OFF', '-DCLANG_INCLUDE_EXAMPLES=OFF', '-DCLANG_INCLUDE_TESTS=OFF', '/Users/Apple/Downloads/emsdk_portable 2/clang/tag-e1.34.1/src']
Traceback (most recent call last):
File "./emsdk", line 1734, in <module>
sys.exit(main())
File "./emsdk", line 1717, in main
success = tool.install()
File "./emsdk", line 1007, in install
success = tool.install()
File "./emsdk", line 1016, in install
success = build_fastcomp_tool(self)
File "./emsdk", line 611, in build_fastcomp_tool
'-DLLVM_INCLUDE_EXAMPLES=OFF', '-DLLVM_INCLUDE_TESTS=OFF', '-DCLANG_INCLUDE_EXAMPLES=OFF', '-DCLANG_INCLUDE_TESTS=OFF'])
File "./emsdk", line 559, in cmake_configure
ret = subprocess.check_call(cmdline, cwd=build_root)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 535, in check_call
retcode = call(*popenargs, **kwargs)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 522, in call
return Popen(*popenargs, **kwargs).wait()
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 709, in __init__
errread, errwrite)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1326, in _execute_child
raise child_exception
OSError: [Errno 13] Permission denied
Floh
> cd ~
> clang --version
Apple LLVM version 7.0.0 (clang-700.0.53)
Target: x86_64-apple-darwin15.0.0
Thread model: posix
> cmake --version
cmake version 3.2.3
CMake suite maintained and supported by Kitware (kitware.com/cmake).
> python --version
Python 2.7.10
> curl -O https://s3.amazonaws.com/mozilla-games/emscripten/releases/emsdk-portable.tar.gz
> tar -xvf emsdk-portable.tar.gz
> cd emsdk_portable
> ./emsdk install sdk-tag-1.34.0-64bit
...downloading and compiling will take 15..45 minutes...
> ./emsdk activate sdk-tag-1.34.0-64bit
...this should get you started, next you can either add the location for emcc to your shell's path, or use the absolute path to 'emcc' in your build scripts.
In my quick attempts I couldn't get the emsdk_env.sh script to set the path to emcc as described in the installation instructions on OSX, may be because I'm running a non-standard shell (fish instead of bash), but if you're using absolute paths to emcc this isn't necessary.
Good luck :)
-Floh
Samir Sabri
$ emcc -v
INFO root: (Emscripten: Running sanity checks)
emcc (Emscripten gcc/clang-like replacement + linker emulating GNU ld) 1.34.1
clang version 3.7.0
Target: x86_64-apple-darwin14.1.0
Thread model: posix
INFO root: (Emscripten: Running sanity checks)
AM I ready to get started? is my clang a bit old? if so, do I have to update it? how would I?
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Floh
For a simple test you could write a small helloworld sample (with the usual main() and printf()), compile it with:
> emcc hello.c -o hello.html
Then run a local web server in the local directory:
> python -m SimpleHTTPServer
...and in a browser, navigate to http::/localhost:8000/hello.html, you should see the standard emscripten shell webpage, with a "Hello World!" in a black text field. If this works you're ready for the more complex stuff :)
Cheers,
-Floh
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Samir Sabri
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