compilation with autoconf script fails with 'go' error

[farindk]

heif-test.go:39:2: no required module provides package
github.com/strukturag/libheif/go/heif: go.mod file not found in
current directory or any parent directory; see 'go help modules'

This might be due to a new requirement of go1.16: https://stackoverflow.com/questions/66894200/go-go-mod-file-not-found-in-current-directory-or-any-parent-directory-see-go I don't get the error for go1.13.8.

[Rar9]

same here with ubuntu 18.04 lts php 7.4x

[zackbloom]

go env -w GO111MODULE=off fixes this for the moment, but the package maintainer really should run go mod init.