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Export environment from vcvars64.bat #17

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Export environment from vcvars64.bat #17

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10 changes: 10 additions & 0 deletions windows/Dockerfile
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Expand Up @@ -53,4 +53,14 @@ RUN .\vcpkg-master\vcpkg install @(Get-Content C:\vc-packages.txt)
# Tell the `vcpkg` crate to generate dynamically linked executables
ENV VCPKGRS_DYNAMIC=1

# Export environment from `vcvars64.bat` in powershell. This puts `cl.exe` and
# others on our `PATH`.
#
# Powershell doesn't have an equivalent of `source`, so we use `cmd` to run
# `vcvars64.bat`, then parse each environment variable and set it manually.
# See https://stackoverflow.com/a/2124759.
RUN cd 'C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Auxiliary\Build'; `
cmd /c 'vcvars64.bat & set' | `
%{ if ($_ -match '=') { $v = $_.split('='); [System.Environment]::SetEnvironmentVariable($v[0], $v[1], [System.EnvironmentVariableTarget]::Machine) } }

CMD ["powershell.exe", "-NoLogo", "-ExecutionPolicy", "Bypass"]