Failed to build (package error)?

[vesche]

Hey there- new to goreleaser. I probably have something really obvious wrong, but I can't figure it out. I went thru the Quick Start and when I got to testing building the release, goreleaser --snapshot --skip-publish --rm-dist I am getting this error:

release failed after 0.15s error=failed to build for windows_386: package github.com/foo/bar

(using foo/bar here as an example)

I'm using pretty much the exact yml from the quick start:

builds:
  - env:
      - CGO_ENABLED=0
    goos:
      - linux
      - windows
archives:
  - replacements:
      linux: Linux
      windows: Windows
      386: i386
      amd64: x86_64
checksum:
  name_template: 'checksums.txt'
snapshot:
  name_template: "{{ .Tag }}-next"
changelog:
  sort: asc
  filters:
    exclude:
      - '^docs:'
      - '^test:'

I think something might be wrong with my main.go? Maybe this isn't the right way to do an entry point?

package main

import (
    "github.com/foo/bar/src/gui"
)

func main() {
    gui.Run()
}

The program runs fine if I do go run main.go or go build. That package is in my ~/go/src/github.com/foo/bar etc

Any help would be awesome, thanks in advance.

[vesche]

Ah, I think I might have figured it out. I'm using fyne for my app I'm trying to build and it uses go-gl which seems to require CGO as these go OpenGL bindings were generated using Glow. I've read about the limitations on CGO in the docs. Guess I'm SOL- will look into using docker as the docs suggest or look for a different cross-build tool.

Just to comment, the error wasn't very helpful in deducing this was the issue ("build constraints exclude all Go files"):

   ⨯ release failed after 0.13s error=failed to build for linux_386: package command-line-arguments
	imports fyne.io/fyne/app
	imports fyne.io/fyne/internal/driver/glfw
	imports fyne.io/fyne/internal/painter/gl
	imports github.com/go-gl/gl/v3.2-core/gl: build constraints exclude all Go files in /home/user/go/pkg/mod/github.com/go-gl/[email protected]/v3.2-core/gl
package command-line-arguments
	imports fyne.io/fyne/app
	imports fyne.io/fyne/internal/driver/glfw
	imports github.com/go-gl/glfw/v3.3/glfw: build constraints exclude all Go files in /home/user/go/pkg/mod/github.com/go-gl/glfw/v3.3/[email protected]

[caarlos0]

those errors are from go itself, not goreleaser... nothing we can do, really...

[vesche]

Understood.

If anyone comes across this I found out fyne has a cross-compiler that is similar to xgo. It's working for me: https://github.com/fyne-io/fyne-cross