Hi to all,

I'm trying to port google mtail but I don't understand how go (and go ports
work),
I have experience only in Perl ports in OpenBSD, I have the following

Makefile:
COMMENT =       extract monitoring data from logs for collection in
timeseries databases

MODGO_MODNAME = github.com/google/mtail
#MODGO_VERSION =        latest
MODGO_VERSION = v3.0.0-rc9+incompatible # generated by make
modgo-gen-modules

DISTNAME =      mtail-${MODGO_VERSION}

CATEGORIES =    sysutils

HOMEPAGE =      https://google.github.io/mtail

MAINTAINER =    Abel Abraham Camarillo Ojeda <acamari@verlet.org>

# Apache-2.0
PERMIT_PACKAGE =        Yes

#WANTLIB += ${COMPILER_LIBCXX} pthread z c m tag

MODULES =               lang/go

#.include "modules.inc"
.include <bsd.port.mk>

But "make build" fails with:

merced$ make build
===> Building from scratch mtail-3.0.0-rc9+incompatible
===> mtail-3.0.0-rc9+incompatible depends on: go-=1.24.5 -> go-1.24.5
===> mtail-3.0.0-rc9+incompatible depends on: unzip-* -> unzip-6.0p18
===>  Checking files for mtail-3.0.0-rc9+incompatible
`/usr/ports/distfiles/mtail-v3.0.0-rc9+incompatible.zip' is up to date.
>> (SHA256) all files: OK
===>  Extracting for mtail-3.0.0-rc9+incompatible
===>  Patching for mtail-3.0.0-rc9+incompatible
===>  Compiler link: clang -> /usr/bin/clang
===>  Compiler link: clang++ -> /usr/bin/clang++
===>  Compiler link: cc -> /usr/bin/cc
===>  Compiler link: c++ -> /usr/bin/c++
===>  Generating configure for mtail-3.0.0-rc9+incompatible
===>  Configuring for mtail-3.0.0-rc9+incompatible
/bin/sh: cd: /usr/ports/distfiles/go_modules - No such file or directory
*** Error 1 in . (/usr/ports/infrastructure/mk/bsd.port.mk:3020
'_pre-configure-modules': @ln -sf
/usr/ports/pobj/mtail-3.0.0-rc9+incompatib...)
*** Error 2 in . (/usr/ports/infrastructure/mk/bsd.port.mk:3049
'/usr/ports/pobj/mtail-3.0.0-rc9+incompatible/build-amd64/.configure_done')
*** Error 2 in /usr/ports/sysutils/mtail (/usr/ports/infrastructure/mk/
bsd.port.mk:2712 'build': @lock=mtail-3.0.0-rc9+incompatible;  export...)


make modgo-gen-modules returns only:
$ make modgo-gen-modules
MODGO_VERSION = v3.0.0-rc9+incompatible # add this to Makefile, not
modules.inc
$

The +incompatible might be the culprit...

ideas into how to progress?

Thanks