When install package "sync", there is an error that the associated package "fibers" can't be installed

[WendyFeng01]

Repro steps:

1. Install the NVS( https://github.com/jasongin/nvs/releases ) to the machine(Win10).

2. Install the python(https://www.python.org/downloads/) .

3. Using the following instructions to install the nightly builds. nvs remote chakracore-nightly https://nodejs.org/download/chakracore-nightly/ nvs add chakracore-nightly/latest nvs use chakracore-nightly

4. Create a folder in C disk and execute “npm install sync”.

Error details:

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C:\test>npm install sync

[email protected] install C:\test\node_modules\sync\node_modules\fibers node build.js || nodejs build.js

C:\test\node_modules\sync\node_modules\fibers>if not defined npm_config_node_gyp (node "C:\Program Files (x86)\nodejs\node_modules\npm\bin\node-gyp-bin\....\node_modules\node-gyp\bin\node-gyp.js" rebuild --release ) else (rebuild --release ) Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch. fibers.cc coroutine.cc C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocale(337): warning C4530: C++ exception handler used, but unwind semantics are not enabled. Specify /EHsc (..\src\fibers.cc) [C:\test\node_modules\sync\node_modules\fibers
build\fibers.vcxproj] ..\src\fibers.cc(741): warning C4244: '=' : conversion from 'double' to 'size_t', possible loss of data [C:\test\node_m odules\sync\node_modules\fibers\build\fibers.vcxproj] ..\src\coroutine.cc(138): warning C4552: '!' : operator has no effect; expected operator with side-effect [C:\test\node _modules\sync\node_modules\fibers\build\fibers.vcxproj] C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\vector(694): warning C4530: C++ exception handler used, but unwind semantics are not enabled. Specify /EHsc (..\src\coroutine.cc) [C:\test\node_modules\sync\node_modules\fiber s\build\fibers.vcxproj] C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\vector(688) : while compiling class template m ember function 'std::vector<void *,std::allocator<_Ty>>::vector(unsigned int)' with [ _Ty=void * ] ..\src\coroutine.cc(186) : see reference to function template instantiation 'std::vector<void *,std::allocato r<_Ty>>::vector(unsigned int)' being compiled with [ _Ty=void * ] c:\test\node_modules\sync\node_modules\fibers\src\coroutine.h(16) : see reference to class template instantia tion 'std::vector<void *,std::allocator<_Ty>>' being compiled with [ _Ty=void * ] coro.c LINK : fatal error LNK1104: cannot open file 'libcpmt.lib' [C:\test\node_modules\sync\node_modules\fibers\build\fibers. vcxproj] gyp ERR! build error gyp ERR! stack Error: C:\Program Files (x86)\MSBuild\14.0\bin\msbuild.exe failed with exit code: 1 gyp ERR! stack at ChildProcess.onExit (C:\Program Files (x86)\nodejs\node_modules\npm\node_modules\node-gyp\lib\build.js:269:23) gyp ERR! stack at ChildProcess.emit (events.js:110:17) gyp ERR! stack at Process.ChildProcess._handle.onexit (child_process.js:1074:12) gyp ERR! System Windows_NT 6.3.9600 gyp ERR! command "node" "C:\Program Files (x86)\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js" "rebuild" "--release" gyp ERR! cwd C:\test\node_modules\sync\node_modules\fibers gyp ERR! node -v v0.12.2 gyp ERR! node-gyp -v v1.0.3 gyp ERR! not ok node-gyp exited with code: 1 Please make sure you are using a supported platform and node version. If you would like to compile fibers on this machine please make sure you have setup your build environment-- Windows + OS X instructions here: https://github.com/nodejs/node-gyp Ubuntu users please run: sudo apt-get install g++ build-essential Alpine users please run: sudo apk add python make g++ 'nodejs' is not recognized as an internal or external command, operable program or batch file. npm ERR! Windows_NT 6.3.9600 npm ERR! argv "C:\Program Files (x86)\nodejs\\node.exe" "C:\Program Files (x86)\nodejs\node_modules\npm\bin\npm-cli.js" "install" "[email protected]" npm ERR! node v0.12.2 npm ERR! npm v2.7.4 npm ERR! code ELIFECYCLE

npm ERR! [email protected] install: node build.js || nodejs build.js npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the [email protected] install script 'node build.js || nodejs build.js'. npm ERR! This is most likely a problem with the fibers package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! node build.js || nodejs build.js npm ERR! You can get their info via: npm ERR! npm owner ls fibers npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request: npm ERR! C:\test\npm-debug.log

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[kfarnung]

@WendyFeng01 It looks like there are a few issues here.

Issue 1

It looks like the version of npm being used belongs to an MSI-installed copy of nodejs:

C:\test\node_modules\sync\node_modules\fibers>if not defined npm_config_node_gyp (node "C:\Program Files (x86)\nodejs\node_modules\npm\bin\node-gyp-bin\....\node_modules\node-gyp\bin\node-gyp.js" rebuild --release ) else (rebuild --release )

Compared to my build:

D:\temp\node_modules\fibers>if not defined npm_config_node_gyp (node "C:\Users\kfarnung\AppData\Local\nvs\chakracore-nightly\8.0.0-nightly20170518d07825c844\x64\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild --release )  else (node "" rebuild --release )

Issue 2

It also looks like you may be missing some of the Windows SDK files required for build as well:

LINK : fatal error LNK1104: cannot open file 'libcpmt.lib' [C:\test\node_modules\sync\node_modules\fibers\build\fibers.vcxproj]

Issue 3

Unfortunately it looks like the fibers module depends on the v8::Unlocker class which is not currently implemented in node-chakracore:

..\src\coroutine.cc(129): error C2039: 'Unlocker': is not a member of 'v8' [D:\temp\node_modules\fibers\build\fibers.vcxproj]

In order to support that module we will have to add that V8 class to our backlog and prioritize it against the other work we have.

/cc @digitalinfinity