Cross compiling for linux from dawin

[Mixo Ndleve]

Experiencing this problem when "github.com/cvigo/go_ibm_db" is imported 

../../../go/pkg/mod/github.com/lunny/go...@v0.0.0-20131220142036-57f94ee1eb13/api/api.go:13:9: undefined: SQLSMALLINT

../../../go/pkg/mod/github.com/lunny/go...@v0.0.0-20131220142036-57f94ee1eb13/api/api.go:14:9: undefined: SQLUSMALLINT

../../../go/pkg/mod/github.com/lunny/go...@v0.0.0-20131220142036-57f94ee1eb13/api/api.go:15:9: undefined: SQLUSMALLINT

../../../go/pkg/mod/github.com/lunny/go...@v0.0.0-20131220142036-57f94ee1eb13/api/api.go:19:12: undefined: SQLSMALLINT

../../../go/pkg/mod/github.com/lunny/go...@v0.0.0-20131220142036-57f94ee1eb13/api/api.go:20:12: undefined: SQLUSMALLINT

../../../go/pkg/mod/github.com/lunny/go...@v0.0.0-20131220142036-57f94ee1eb13/api/api.go:21:12: undefined: SQLUSMALLINT

../../../go/pkg/mod/github.com/lunny/go...@v0.0.0-20131220142036-57f94ee1eb13/api/api.go:22:12: undefined: SQLUSMALLINT

../../../go/pkg/mod/github.com/lunny/go...@v0.0.0-20131220142036-57f94ee1eb13/api/api.go:23:12: undefined: SQLUSMALLINT

../../../go/pkg/mod/github.com/lunny/go...@v0.0.0-20131220142036-57f94ee1eb13/api/api.go:24:12: undefined: SQLUSMALLINT

../../../go/pkg/mod/github.com/lunny/go...@v0.0.0-20131220142036-57f94ee1eb13/api/api.go:25:12: undefined: SQLUINTEGER

../../../go/pkg/mod/github.com/lunny/go...@v0.0.0-20131220142036-57f94ee1eb13/api/api.go:25:12: too many errors

[Marcin Romaszewicz]

Your compiler environment for C code is still building for Darwin, most likely. You need to set up a cross compiler and use cgo (https://golang.org/cmd/cgo/). $CC should invoke your cross compiler.

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[Mixo Ndleve]

 FiloSottile/musl-cross/musl-cross is set up. (https://subscription.packtpub.com/book/application_development/9781789138412/app02/app02lvl1sec98/cross-compiling-for-linux-with-cgo) 

With it we are able to cross compile for windows and linux from darwin, the problem arises as soon as we import _ "github.com/cvigo/go_ibm_db"

[Joop Kiefte]

Quick guess, the dependencies the CGo in that library tries to link with are not the correct version and as such lack some definitions? Try updating the C dependency source if possible to a later or corresponding version, if that makes sense?

Joop Kiefte - Chat @ Spike

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