lang/rust: Update to 1.43.0

- Add workaround to fix build when CC/CXX have "clang" in them [1]
- Respect AR to fix build with external toolchains [2]
- Force rebuild all consumers to catch regressions early

Changes:	https://blog.rust-lang.org/2020/04/23/Rust-1.43.0.html
PR:		238556 [1], 245583 [2]
Reported by:	Matthias Apitz <guru@unixarea.de> [1], Greg V
<greg@unrelenting.technology> [2]
Tested by:	mikael, pkubaj, tobik
With hat:	rust
Differential Revision:	https://reviews.freebsd.org/D24521

lang/rust: Update to 1.42.0

- Force rebuild all consumers to catch regressions early

Changes:	https://blog.rust-lang.org/2020/03/12/Rust-1.42.html
Tested by:	mikael, tobik
With hat:	rust
Differential Revision:	https://reviews.freebsd.org/D24020

lang/rust: Update to 1.41.1

- Force rebuild all consumers to fix potential miscompilations with
  1.41.0
- Enable SOURCES by default.  The sources are indexed by RLS and
  required for it to function properly, so they should be available
  by default.  This also makes sure we test the option properly.
- Remove implied --config=config.toml from x.py args
- Switch to the upstreamed backtrace crate patches like rust-nightly
- Enable WASM by default [0]
- Strip libraries (D23650) [1]
- Simplify plist generation (D23735) [2]

Changes:	https://blog.rust-lang.org/2020/02/27/Rust-1.41.1.html
Submitted by:	mikael [0,1,2]
With hat:	rust
Differential Revision:	https://reviews.freebsd.org/D23835

x11/squeekboard: update to 1.9.0

Changes:	https://source.puri.sm/Librem5/squeekboard/compare/v1.8.0...v1.9.0
Reported by:	Repology

lang/rust: Update to 1.41.0

- Force rebuild all consumers to catch regressions early
- Switch to cross-compiled (from amd64) bootstraps for all
  architectures generated with the incoming lang/rust-bootstrap
- Update cargo-c to 0.5.2 to unbreak librav1e build
- Make use of regular MAKE_ENV/TEST_ENV in lang/rust
- Turn on RUST_BACKTRACE in lang/rust and USES=cargo to hopefully
  produce more useful failure logs when something panics during
  builds

Changes:	https://blog.rust-lang.org/2020/01/30/Rust-1.41.0.html
Tested by:	mikael, tobik
With hat:	rust
Differential Revision:	https://reviews.freebsd.org/D23385

x11/squeekboard: update to 1.8.0

Changes:	https://source.puri.sm/Librem5/squeekboard/compare/v1.7.0...v1.8.0

x11/squeekboard: update to 1.7.0

Changes:	https://source.puri.sm/Librem5/squeekboard/compare/v1.5.0...v1.7.0

x11/squeekboard: update to 1.5.0

Changes:	https://source.puri.sm/Librem5/squeekboard/compare/v1.4.0...v1.5.0

lang/rust: Update to 1.40.0

- Force rebuild all consumers to catch regressions early

Thanks to Mikael Urankar for providing updated bootstraps for
aarch64, armv6, armv7, powerpc64.

Changes:	https://blog.rust-lang.org/2019/12/19/Rust-1.40.0.html
Tested by:	mikael.urankar@gmail.com, tobik
With hat:	rust
Differential Revision:	https://reviews.freebsd.org/D22843

x11/squeekboard: update to 1.4.0

Changes:	https://source.puri.sm/Librem5/squeekboard/compare/v1.3.2...v1.4.0

x11/squeekboard: drop obsolete comment after r518762

x11/squeekboard: drop CARGO_ENV hack

All cargo variables are prefixed, and USES=meson already passes
environ(7) to ninja. No need to exclude variables anymore as cargo.sh
adjusts cargo variables for meson to find build artifacts.

Idea from:	games/jaggedalliance2

x11/squeekboard: drop braces to save 2 columns after r518756

Also matches $PWD usage a few lines below.

Mk/Uses/cargo.mk: Do not override do-configure

Cargo vendoring can be useful even for ports that use other build
systems like Meson to call Cargo for the actual build.  Often they
use the framework's default do-configure which USES=cargo should
not overwrite.

Remove hacks from games/jaggedalliance2 and x11/squeekboard.

Reviewed by:	jbeich
Differential Revision:	https://reviews.freebsd.org/D22619

x11/squeekboard: fix typo in pkg-message

Submitted by:	tobik (via D22619)

x11/squeekboard: unbreak if LDFLAGS contain comma

$ LDFLAGS=-Wl,--as-needed make
[...]
sed: 1: "/^cargo/ {  s,^,cmd=$1; ...": bad flag in substitute command: '-'

x11/squeekboard: pet stage-qa

Error: /usr/local/bin/squeekboard-real is linked to
/usr/local/lib/libgdk_pixbuf-2.0.so.0 from graphics/gdk-pixbuf2 but it is not
declared as a dependency
Warning: you need USE_GNOME+=gdkpixbuf2
Warning: /usr/ports/x11/squeekboard/pkg-message not in UCL format, will be shown
on initial install only.
Warning: See
https://www.freebsd.org/doc/en/books/porters-handbook/pkg-files.html#porting-message

x11/squeekboard: add new port

Squeekboard is a virtual keyboard supporting Wayland, built primarily
for the Librem 5 phone.

https://source.puri.sm/Librem5/squeekboard