ARM64 support (Linux and macOS)

[prusnak]

It should be possible to run Trezor Suite on ARM64 systems:

• Linux - e.g. Raspberry Pi 4 or Pi 400
• Windows - e.g. Microsoft Surface Pro X
• macOS - e.g. the new Macbook Air

Progress:

Landing pages - merged via PR #2969 🎉

• add arch to download links
• add arm64 download links

Linux - merged via PR #2969 🎉

• enable build
• bundle Tor binary
• bundle Bridge binary
• test on real hardware

macOS - PR in #4082

• enable build
• bundle Tor binary
• bundle Bridge binary
• test on real hardware

We decided to not do Windows ARM64 build for now:

• BLOCKED by Golang not being able to (cross)compile bridge (Go+C) for Windows/ARM
• BLOCKED by Electron-builder not able to produce Windows/ARM packages

[prusnak]

macOS running on Apple Silicon will be able to run Suite via Rosetta after #3164 is fixed (which should happen just in time for the January release). In the meantime, November's release works just fine on Apple Silicon devices, i.e. only December's release does not work on Rosetta.

[CoelWu]

It seems like Golang 1.16+ add support for darwin/arm64 already. (Compiling From My Intel MacBook Air)

Coels-Air:trezord-go coel$ CGO_ENABLED=1 GOOS=darwin GOARCH=arm64 go build .
# github.com/trezor/trezord-go/usb/lowlevel/libusb
cgo-gcc-prolog:1186:2: warning: 'libusb_set_debug' is deprecated [-Wdeprecated-declarations]
usb/lowlevel/libusb/c/libusb.h:1351:1: note: 'libusb_set_debug' has been explicitly marked deprecated here
usb/lowlevel/libusb/c/libusb.h:70:50: note: expanded from macro 'LIBUSB_DEPRECATED_FOR'
Coels-Air:trezord-go coel$ file trezord-go 
trezord-go: Mach-O 64-bit executable arm64

[prusnak]

Right. We can already build Trezor Bridge for arm64-mac. We are still missing tor binary for arm64-mac, though.

[CoelWu]

I found a script that can compile tor into native arm64 format. It's from Brave Browser which also use tor as it's dependencies.

Here is the link: https://github.com/brave/tor_build_scripts

Coels-Air:tor_build_scripts coel$ file /Users/coel/Desktop/tor_build_scripts/arm64/tor-0.4.5.9/root/bin/tor 
/Users/coel/Desktop/tor_build_scripts/arm64/tor-0.4.5.9/root/bin/tor: Mach-O 64-bit executable arm64

Hope this could help :)

[prusnak]

I prepared the PR in #4082 which adds native bridge and tor binaries enabled native arm64 build for the Suite

Thanks @CoelWu !

[CoelWu]

You're more than welcome! @prusnak

[nix2intel]

If ya'll need some testers on real hardware let me know! So excited ya'll got this so fast!

[nix2intel]

I'm on a mac mini m1