Makefile cross

[ucwong]

make cortex-cross
It will be very useful to make this available, xgo

[DhunterAO]

Compile golang for different platforms? Sounds cool !

[ucwong]

Maybe use docker, I am also not familiar with it of crossing. It will be nice for you guys to do some investigation.
https://github.com/ethereum/go-ethereum/blob/master/Makefile#L58

[DhunterAO]

Ok, I'll start the investigation after fixing the current bugs in test

[ucwong]

Ok, I'll start the investigation after fixing the current bugs in test

Great, if there is some progress, you can create a PR related this issue

[ucwong]

https://github.com/karalabe/xgo

[ucwong]

the karalabe/xgo may not support go mod.
fixed : https://github.com/gythialy/xgo

Good, it seems that go-ethereum https://github.com/ethereum/go-ethereum/blob/master/build/ci.go#L1042 still use this repo, we need to take a further look.

karalabe/xgo#144
This PR related the go.mod issue for go.mod auto detecting, if it is necessary we can fork and merge this PR

[ucwong]

Client:
 Version:           19.03.6
 API version:       1.40
 Go version:        go1.12.17
 Git commit:        369ce74a3c
 Built:             Fri Feb 28 23:45:43 2020
 OS/Arch:           linux/amd64
 Experimental:      false

Server:
 Engine:
  Version:          19.03.6
  API version:      1.40 (minimum version 1.12)
  Go version:       go1.12.17
  Git commit:       369ce74a3c
  Built:            Wed Feb 19 01:06:16 2020
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.3.3-0ubuntu1~18.04.2
  GitCommit:        
 runc:
  Version:          spec: 1.0.1-dev
  GitCommit:        
 docker-init:
  Version:          0.18.0
  GitCommit: 

[ucwong]

Go version:        go1.12.17 

Higher go version needed

build github.com/CortexFoundation/CortexTheseus/cmd/cortex: cannot load hash/maphash: malformed module path "hash/maphash": missing dot in first path element
2020/07/10 20:39:51 Failed to cross compile package: exit status 1.
util.go:45: exit status 1
exit status 1
Makefile:169: recipe for target 'cortex-linux-386' failed
make: *** [cortex-linux-386] Error 1

[ucwong]

https://github.com/techknowlogick/xgo
recently updated

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