Help with go based port (invalid flag in pkg-config --libs: -D_THREAD_SAFE )

[Fernando Apesteguía]

El mié., 23 sept. 2020 21:49, Matthias Fechner <idefix at fechner.net>
escribió:

> Dear all,
>
> I currently package a new gitaly version which is required for gitlab-ce
> 13.4.0.
>
> The current version I have now can be found here:
> https://gitlab.fechner.net/mfechner/Gitlab/-/tree/13.4/devel/gitaly
>
> But for this port there are a lot of upstream changes which causes now
> some problems compiling it.
>
> It seems that a new go dependency is added that requires libgit2 as a
> dependency.
>
> I used the following command to better see the error message:
> poudriere testport -p gitlab -j 121amd64 -i devel/gitaly
>
> In the shell I executed then:
> cd
>
> /wrkdirs/usr/ports/devel/gitaly/work/gitaly-cf359cb573106371a6026bd85c3145caabf8c06b-cf359cb573106371a6026bd85c3145caabf8c06b/
> gmake
>
> And then a tried the following:
> cd /root/go/pkg/mod/github.com/libgit2/git2go/v30 at v30.0.5
> pkg-config --cflags --static -- libgit2
> pkg-config --libs --static -- libgit2
> go build github.com/libgit2/git2go/v30: invalid flag in pkg-config
> --libs: -D_THREAD_SAFE
>
> I think the problem is somehow related to the output of:
> pkg-config --libs --static -- libgit
>
> which shows:
> -L/usr/local/lib -lgit2 -lrt -pthread -lz -L/usr/local/lib -lssh2
> -L/usr/local/lib -lssl -L/usr/local/lib -pthread -lcrypto -pthread
> -lpcre -D_THREAD_SAFE -pthread
>
> The error message I was able to found in the log:
> go build github.com/libgit2/git2go/v30: invalid flag in pkg-config
> --libs: -D_THREAD_SAFE
>
> The full log is here:
>
> https://pkg.fechner.net/data/121amd64-gitlab/2020-09-23_11h17m24s/logs/errors/gitaly-13.4.0.log
>
> The log is really hard to read, as go executed several compiles at once.
>
> I tried to limit it to one thread using:
> GO_BUILDFLAGS+= "-x -p 1"
>
> but this does not work.
>
> I tried to add compiler:c11 to the use flags, but this does not help (it
> seems that pkgconfig is for sure required).
> It would be really great if someone could help me, fixing this problem
> so I can release the next gitlab-ce 13.4 upgrade.
>
> Thanks a lot.
>

I found this:

https://fipress.org/knowledge/invalid-flags-in-cgo-ldflags-pkg-config-or-invalid-flag-in-pkg-config

HTH


>
> Gruß
> Matthias
>
> --
>
> "Programming today is a race between software engineers striving to
> build bigger and better idiot-proof programs, and the universe trying to
> produce bigger and better idiots. So far, the universe is winning." --
> Rich Cook
>
>
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