07:57 dumbbell 

lang/rust: Update to 1.29.0

Release notes:
* https://blog.rust-lang.org/2018/07/20/Rust-1.27.2.html
* https://blog.rust-lang.org/2018/08/02/Rust-1.28.html
* https://blog.rust-lang.org/2018/09/13/Rust-1.29.html

Up to and including Rust 1.27.x, the Rust build system shelled out to
a configure script to detect the presence and usability of libunwind.
Since Rust 1.28.0, it's using a static result in a `build.rs` file and
expects libunwind to be used. It was not the case on FreeBSD so far, so
we need a patch to this `build.rs` to disable that. We still need to
study if the FreeBSD port should use libunwind and what to do with this
patch. But this problem prevented the update to Rust 1.28.0 already, so
enough delay.

The update also comes with a patch to a few `USE_GECKO`-based ports such
as Firefox [1]. Their configure script has some asumptions on the output
of `rustc --print target-list` which are not true anymore. The patch was
already committed upstream.

The aarch64 version is still marked as BROKEN because I didn't find the
time to work on it. As a consequence, there is also no aarch64 bootstrap
for Rust 1.29.0.

PR:		229826
Approved by:	jbeich [1]
Obtained from:	https://bugzilla.mozilla.org/show_bug.cgi?id=1479540 [1]
Differential Revision:	https://reviews.freebsd.org/D17178

 

15:04 dumbbell 

lang/rust: Add patches to fix the build with LibreSSL 2.7

PR:		226955
Submitted by:	Charlie Li <ml+freebsd@vishwin.info>