Follow the guidelines below for building Electron on Windows.
depot_toolssetup instructions linked below, you will need to use your locally installed Python with at least version 2.7.10 (with support for TLS 1.2). To do so, make sure that in PATH, your locally installed Python comes before the
depot_toolsfolder. Right now
depot_toolsstill comes with Python 2.7.6, which will cause the
gclientcommand to fail (see https://crbug.com/868864).
Debugging Tools for Windows of Windows SDK 10.0.15063.468 if you plan on
creating a full distribution since
symstore.exe is used for creating a symbol
Individual Components, scroll down and select the appropriate Windows SDK to install. Another option would be to look at the Windows SDK and emulator archive and download the standalone version of the SDK respectively.
Programs and Features→ Select the "Windows Software Development Kit" →
Change→ Check "Debugging Tools For Windows" →
Change. Or, you can download the standalone SDK installer and use it to install the Debugging Tools.
If you don't currently have a Windows installation, dev.microsoftedge.com has timebombed versions of Windows that you can use to build Electron.
Building Electron is done entirely with command-line scripts and cannot be done with Visual Studio. You can develop Electron with any editor but support for building with Visual Studio will come in the future.
Note: Even though Visual Studio is not used for building, it's still required because we need the build toolchains it provides.
To build for the 32bit target, you need to pass
target_cpu = "x86" as a GN
arg. You can build the 32bit target alongside the 64bit target by using a
different output directory for GN, e.g.
out/Release-x86, with different
$ gn gen out/Release-x86 --args="import(\"//electron/build/args/release.gn\") target_cpu=\"x86\""
The other building steps are exactly the same.
To generate a Visual Studio project, you can pass the
$ gn gen out/Debug --ide=vs2017
If you encountered an error like
Command xxxx not found, you may try to use
VS2015 Command Prompt console to execute the build scripts.
Make sure you have the latest Visual Studio update installed.
Try reinstalling 32bit Node.js.
Creating that directory should fix the problem:
$ mkdir ~\AppData\Roaming\npm
You may get this error if you are using Git Bash for building, you should use PowerShell or VS2015 Command Prompt instead.
node.js has some extremely long pathnames, and by default git on windows doesn't handle long pathnames correctly (even though windows supports them). This should fix it:
$ git config --system core.longpaths true
This can happen during build, when Debugging Tools for Windows has been installed with Windows Driver Kit. Uninstall Windows Driver Kit and install Debugging Tools with steps described above.