December 21
Hi,

I read about the amazing cross-compilation support with -mtriple, but unfortunately I am unable to use dub at the moment to build my D projects. It appears to have broken in Debian (Ubuntu) again.

$ dub --version
dub: symbol lookup error: dub: undefined symbol: _D3std3net4curl4HTTP9__mixin376onSendMFNdDFAvZmZv

$ dpkg --list | grep dub
ii  dub                                  1.19.0-1build2           
         amd64        Package and build management system for D

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 20.04.1 LTS
Release:        20.04
Codename:       focal

Is the situation any better in Ubuntu 20.10 Groovy Gorilla?
December 21
On 12/20/20 10:17 PM, Andrew Pennebaker wrote:
> Hi,
> 
> I read about the amazing cross-compilation support with -mtriple, but unfortunately I am unable to use dub at the moment to build my D projects. It appears to have broken in Debian (Ubuntu) again.
> 
> $ dub --version
> dub: symbol lookup error: dub: undefined symbol: _D3std3net4curl4HTTP9__mixin376onSendMFNdDFAvZmZv
> 
> $ dpkg --list | grep dub
> ii  dub                                  1.19.0-1build2          amd64        Package and build management system for D
> 
> $ lsb_release -a
> No LSB modules are available.
> Distributor ID: Ubuntu
> Description:    Ubuntu 20.04.1 LTS
> Release:        20.04
> Codename:       focal
> 
> Is the situation any better in Ubuntu 20.10 Groovy Gorilla?

I confirm, this is the situation on my Ubuntu 20.04 release. I Have not upgraded yet to 20.10.

The package needs to be rebuilt. I think the phobos dependency is out of date or something. I found a similar problem here: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=931825

I generally do not use the packaged releases of the compilers from the OS, but rely on DVM to manage my D compiler (dmd only really). I just did a quick install of dub via apt-get to test.

-Steve