Re: Missing dependency for rust?

[Jonathan Perkin <jperkin%joyent.com@localhost>]

* On 2017-09-27 at 05:43 BST, Jan Danielsson wrote:

> On 09/26/17 13:40, Robert Elz wrote:
> >   | I haven't got an installation of 7.1 NetBSD amd64 to check the version
> >   | of libgcc_s.so.1, as I am running only -current
> > 
> > This is from a 6.0.1 (amd64) userland...
> > 
> > ls -l /lib/libgcc_s*
> > lrwxr-xr-x  1 root  wheel     15 Jan 15  2013 /lib/libgcc_s.so -> libgcc_s.so.1.0
> > lrwxr-xr-x  1 root  wheel     15 Jan 15  2013 /lib/libgcc_s.so.1 -> libgcc_s.so.1.0
> > -r--r--r--  1 root  wheel  54170 Jan 15  2013 /lib/libgcc_s.so.1.0
> > 
> > which, aside from the mod dates, and the actual .so.0.1 file size - which
> > is considerably larger in current) is the same as exists in 8.99.3 so I
> > think you can assume that -7 also has the same version (at least the same
> > version numbers.)
> 
>    I noticed that there's no libgcc_s in my installation sets, which at
> first was a little surprising -- but then I remembered:
> 
> MKLLVM=yes
> HAVE_LLVM=yes
> MKGCC=no
> 
>    A case for building the bootstrap rustc with -static-libgcc ?

For the SmartOS bootstrap kit we bundle a copy of libgcc that rust was
built with and fixup the rpaths to find it via $ORIGIN.  Hacky, but
ensures a portable kit.

This is done in the "stage0-bootstrap" target for lang/rust, so you
can see how it's done.

-- 
Jonathan Perkin  -  Joyent, Inc.  -  www.joyent.com