I think it's trying to call the command "make". Does make work properly,
that is, when you run make on that project to build it natively, does it
succeed?

On Tue, Sep 15, 2015 at 6:18 AM, Raman Sharma <[email protected]> wrote:

> Hi,
>
> I am  new with emscripten and makefiles and I have met some difficulties
> regarding emmake .
> I want to learn how to build a full c++ project in js with emscripten.
> I'm getting an error while using emmake:
> "Exception thrown when invoking Popen in make with
> args:"tests/sample_hello/makefile""
> Traceback (most recent call last):
>   File "./emmake", line 37, in <module>
>     shared.Building.make(sys.argv[1:])
>   File
> "/home/raman_sharma/Yocto/raman/emscripten/emsdk_portable/emscripten/tag-1.34.8/tools/shared.py",
> line 1113, in make
>     process = Popen(args, stdout=None if EM_BUILD_VERBOSE_LEVEL >= 2 else
> stdout, stderr=None if EM_BUILD_VERBOSE_LEVEL >= 1 else stderr, env=env,
> shell=WINDOWS)
>   File "/usr/lib/python2.7/subprocess.py", line 710, in __init__
>     errread, errwrite)
>   File "/usr/lib/python2.7/subprocess.py", line 1335, in _execute_child
>     raise child_exception
> OSError: [Errno 13] Permission denied
>
> Makefile:
> CC=emcc
> CFLAGS=-I.
> DEPS = hellomake.h
>
> %.o: %.c $(DEPS)
>     $(CC) -c -o $@ $< $(CFLAGS)
>
> hello: hellomake.o hellofunc.o
>     emcc -o hello hellomake.o hellofunc.o -I.
> Note:if issue make command only in sample_hello folder, then able to
> generate hello binary file.But getting issue with emmake.
> My main motive is to generate js output from C/C++ using Emscripten
> Please help me out from this problem.
>
> Regards,
> Raman
>
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