How to enable env variable for go build ?

[bschwand]

Hi,

I have a program written in go that I am trying to make a port for. The build command should be:

go generate ./...
CGO_ENABLED=1 go build -o bin/ -tags='netgo timetzdata' -trimpath -a -ldflags '-s -w' ./cmd/hostd

would this in the port Makefile do the same:

USES=           go:modules
GO_MODULE=      go.sia.tech/hostd
GO_TARGET=      ./cmd/hostd
GO_BUILDFLAGS+= -tags='netgo timetzdata' -trimpath -a -ldflags '-s -w'
GO_ENV+=        "CGO_ENABLED=1"

any help and comments welcome
cheers !

 

[SirDice]

GO_TARGET doesn't look right.

Chapter 17. Using USES Macros

USES macros make it easy to declare requirements and settings for a FreeBSD Port

docs.freebsd.org

What I typically do is to look at an existing port that uses the same build system, then see how that port is configured.

 

[bschwand]

yes, other ports have the same and it builds
seems it's ok now

 

[bschwand]

actually it builds but the generated binary does not behave the same as when I just build from the command line.
seems like it's missing something when building.
How to make sure of which commands and how they are run ?