go build fails when using dep

[yuvallanger]

Hi @hajimehoshi,

I have used dep to place your Ebiten code and all dependencies in the
vendor/ directory of my repository. When I then try to build, it fails:

$ cd $GOPATH/src/gitgud.io/yuvallanger/golang-yasamsim/
$ go build -v
gitgud.io/yuvallanger/golang-yasamsim/vendor/github.com/go-gl/glfw/v3.2/glfw
# gitgud.io/yuvallanger/golang-yasamsim/vendor/github.com/go-gl/glfw/v3.2/glfw
vendor/github.com/go-gl/glfw/v3.2/glfw/c_glfw.go:4:10: fatal error: glfw/src/context.c: No such file or directory
 #include "glfw/src/context.c"
          ^~~~~~~~~~~~~~~~~~~~
compilation terminated.

Dep's configuration file:

$ cat Gopkg.toml |grep -v '^#'| grep -v '^$'
[[constraint]]
  branch = "master"
  name = "github.com/golang/freetype"
[[constraint]]
  name = "github.com/hajimehoshi/ebiten"
  version = "^1.7"
[[constraint]]
  branch = "master"
  name = "golang.org/x/image"
[prune]
  go-tests = true
  unused-packages = true

Versions:

$ go version
go version devel +1b870077c8 Fri Aug 3 17:21:10 2018 +0000 linux/amd64
$ dep version
dep:
 version     : devel
 build date  : 
 git hash    : 
 go version  : go1.10.3
 go compiler : gc
 platform    : linux/amd64
 features    : ImportDuringSolve=false

Thank you!

[hajimehoshi]

Hi,

I have never used dep, but do other libs using Cgo (e.g. GLFW itself github.com/go-gl/glfw) work?

Thanks!

[hajimehoshi]

Perhaps golang/dep#269 ?

[yuvallanger]

#665 (comment)

Maybe! I don't know much about C/C++ development, sorry. :(

[hajimehoshi]

This seems already solved.

[nizmow]

Hi, sorry to bump this old thread, but it's still happening to me using dep. Any idea what "solved" this last time? Is this more a go-gl issue I should investigate there?

[hajimehoshi]

I meant golang/dep#269 was fixed.