Build error during docker container build of retro-cs

[cvermazen]

During the build of a Docker container build: Dockerfile contents:

FROM ubuntu:bionic

RUN apt-get update RUN apt-get install -y
golang
git
libsdl2-dev
libsdl2-image-dev
libsdl2-mixer-dev
libsdl2-ttf-dev
libsdl2-gfx-dev

RUN mkdir -p /root/go/src/github.com/blackchip-org/retro-cs RUN go get github.com/veandco/go-sdl2/sdl RUN go get github.com/chzyer/readline

During the step 5: RUN go get github.com/veandco/go-sdl2/sdl

I get the error:

root/go/src/github.com/veandco/go-sdl2/sdl/log.go:55:18: could not determine kind of name for C.SDL_LogCategory The command '/bin/sh -c go get github.com/veandco/go-sdl2/sdl' returned a non-zero code: 2

Can anybody help me with this error, I don't know a solution for it. Thanks in advance.

[veeableful]

Hi @cvermazen , it seems like the container is using Go provided by Ubuntu 18.04 which is relatively old at v1.10. Could you use newer Go, at least v1.13? Since we are using Go modules now, the minimum Go version has been bumped to v1.13.

[cvermazen]

Thanks for the fast update. I will give it a try. Thanks

[veeableful]

@cvermazen Oh and be sure to use go-sdl2 0.4.24 as I think that error comes from using the go-sdl2's master branch which is what Go older than v1.13 would use by default.

[cvermazen]

Thanks for the reply's