go 1.21 GOOS=linux build failed

Question

go 1.21 GOOS=linux build failed

bowin opened this issue 6 months ago · comments

Bo Hu · Answer 1 · Wed Nov 15 2023 11:07:37 GMT+0800 (China Standard Time)

cross compile from mac to linux, it seems like cgo problem

OldPanda · Answer 2 · Thu Nov 16 2023 07:50:36 GMT+0800 (China Standard Time)

@bowin You're right. CGO is the reason why it failed to cross compile your go program. As far as I know, there're two workarounds to compile the go code to the target platform.

Using Docker. See details at https://www.docker.com/blog/faster-multi-platform-builds-dockerfile-cross-compilation-guide/
Using Zig. I tried GOOS=linux GOARCH=amd64 CGO_ENABLED=1 CC="zig cc -target x86_64-linux-musl" CXX="zig c++ -target x86_64-linux-musl" go build on my side and it didn't complain anything. However, I don't have a Linux machine to try run the binary. You can checkout the details at https://blog.afoolishmanifesto.com/posts/golang-zig-cross-compilation/ and give it a shot.