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x/tools/gopls: working with TinyGo #41290

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adamijak opened this issue Sep 9, 2020 · 2 comments
Closed

x/tools/gopls: working with TinyGo #41290

adamijak opened this issue Sep 9, 2020 · 2 comments
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FrozenDueToAge gopls Issues related to the Go language server, gopls. Tools This label describes issues relating to any tools in the x/tools repository.

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@adamijak
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adamijak commented Sep 9, 2020 •
edited 

package main
import "machine"
import "time"

func main() {
    led := machine.LED
    led.Configure(machine.PinConfig{Mode: machine.PinOutput})
    for {
        led.Low()
        time.Sleep(time.Millisecond * 300)
        led.High()
        time.Sleep(time.Millisecond * 1000)
    }
}

Setting GOPATH="/path/to/go:/usr/lib/tinygo/src" allows me to include machine.
But still I get error Led not declared in package machine. That's caused by first line of board_bluepill.go is set to // +build bluepill. Its not detected as "machine package".

Any syggestions how to fix this to get gopls working with tinygo.
@gopherbot gopherbot added Tools This label describes issues relating to any tools in the x/tools repository. gopls Issues related to the Go language server, gopls. labels Sep 9, 2020
@gopherbot gopherbot added this to the Unreleased milestone Sep 9, 2020
@stamblerre
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You will need to add the following to your configuration:

"gopls": {
    "env": {
        "GOFLAGS": "-tags=bluepill"
    }
}

@stamblerre stamblerre removed this from the Unreleased milestone Sep 9, 2020
@stamblerre stamblerre changed the title x/tools/gopls: Tinygo + gopls doesn't work x/tools/gopls: working with TinyGo Sep 9, 2020
@adamijak
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adamijak commented Sep 9, 2020 •
edited

Thanks to @stamblerre. That worked perfectly.
###SOLUTION###
export GOPATH="/path/to/go:/path/to/tinygo" in my case /usr/lib/tinygo
Create touch .vim/coc-settings.json in your local tinygo project repository.
Put this code in .vim/coc-setings.json

{
        "go.goplsEnv": {
                "GOFLAGS": "-tags=bluepill"
        }
}

@adamijak adamijak closed this as completed Sep 9, 2020
@adamijak adamijak mentioned this issue Sep 9, 2020
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@hyangah hyangah mentioned this issue Sep 10, 2020
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FrozenDueToAge gopls Issues related to the Go language server, gopls. Tools This label describes issues relating to any tools in the x/tools repository.
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