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February 7, 2017 03:52
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cross-compile golang on Windows host
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| $hostOS = Invoke-Expression "go env GOOS" | |
| $hostARCH = Invoke-Expression "go env GOARCH" | |
| $buildInfoDate = (Get-Date).ToString("yyyy-MM-dd_hh:mm") | |
| # NOTE: don't use "arm64", since raspbian is 32-bit only, feb-2017 | |
| $env:GOOS = "linux" | |
| $env:GOARCH = "arm" | |
| $env:GOARM = "7" | |
| Invoke-Expression "go build -v -ldflags '-X main.BuildInfoDate=$buildInfoDate' cmd/ex1/ex1.go" | |
| if ($LastExitCode -ne 0) { | |
| Return | |
| } | |
| Remove-Item Env:\GOOS | |
| Remove-Item Env:\GOARCH | |
| Remove-Item Env:\GOARM | |
| Write-Host "Uploading binary ..." | |
| $uploadTime = Measure-Command { | |
| Invoke-Expression "scp ex1 breakout1:." | |
| } | |
| Write-Host "Upload took" $uploadTime.TotalSeconds "sec" | |
| Invoke-Expression "ssh breakout1 chmod +x ./ex1" | |
| # Invoke-Expression "ssh breakout1 ./ex1" |
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