Influxdbv2 support for FreeBSD

[driesmp]

Hi everyone, I'm a ports committer on FreeBSD but I stumbled upon a wall for updating our port to v2 (WIP: https://reviews.freebsd.org/D31982). Now in the coming period I have some spare time to work closely together with upstream. Just to make sure its clear, I can build everything fine from the command line, but not in the official tool that is used to create packages for our repositories.

Here are two topics that I need some assistance from the devs of influxdb:

• I can only fetch files in the fetch phase, when I use GO to build in the build phase, it will fetch the cargo packages, which is not allowed in our ports infrastructure. Is there a way to preseed the cargo crates in a predestined directory? Ideally we would have libflux (rust bits) in a seperate repo. But that's asking to much probably? Is it an option, that I compile the libflux library separately and preseed that into the build for flux? Kinda like a library dependency?

• libflux stopped compiling on my FreeBSD command line with recent rust (1.57), 1.53 was fine

Errors out on: 
# github.com/influxdata/flux/libflux/go/libflux
ld: error: undefined symbol: fmaf
>>> referenced by std.26131132-cgu.6
>>>               std-bf2350936c8d1f1b.std.26131132-cgu.6.rcgu.o:(std::f32::_$LT$impl$u20$f32$GT$::lerp::h40b488c8632f28b9) in archive /usr/ports/lang/influx-flux/work/.cache/go-build/pkgconfig/freebsd_amd64/lib/libflux-c8a084775264730def8e6edf6152b9262a2851e560383a033fcc27eea7e2e87b.a

ld: error: undefined symbol: fma
>>> referenced by std.26131132-cgu.6
>>>               std-bf2350936c8d1f1b.std.26131132-cgu.6.rcgu.o:(std::f64::_$LT$impl$u20$f64$GT$::lerp::h0e999cc411e59cca) in archive /usr/ports/lang/influx-flux/work/.cache/go-build/pkgconfig/freebsd_amd64/lib/libflux-c8a084775264730def8e6edf6152b9262a2851e560383a033fcc27eea7e2e87b.a
cc: error: linker command failed with exit code 1 (use -v to see invocation)
*** Error code 2

[dsh2dsh]

Hi!

Any news on that?