Node / public / precursor-lxmfchat.git / files / xous-core / docs / build-rust-sysroot.ps1

Displaying Raw • Download

$rust_root=(Get-Location).ToString() + "\\rust"

$env:RUSTC_BOOTSTRAP=1

$env:RUST_TARGET_PATH="$rust_root\\xous-sysroot"

$env:RUSTFLAGS="--sysroot $rust_root\\xous-sysroot"

$env:CC="riscv64-unknown-elf-gcc"

$env:AR="riscv64-unknown-elf-ar"

# Get the current rust tag (currently 1.41.0)

$rust_tag=(rustc -Vv | Select-String "release: ").ToString().Replace("release: ", "")

# Clone the latest Rust source

# git stash

Write-Output "Checking out Rust $rust_tag-xous..."

git clone 'git@github.com:xous-os/rust.git' rust

git checkout $rust_tag-xous

git submodule init

git submodule sync

git submodule update

Set-Location $rust_root/src

git clone --recursive https://github.com/rust-lang/compiler-builtins.git

mkdir -Force $rust_root\\xous-sysroot

mkdir -Force $rust_root\\xous-sysroot\\lib\\rustlib\\riscv32imac-unknown-xous-elf\\lib

Write-Output "Creating riscv32imac-unknown-xous-elf.json..."

$orig_json=(rustc --target riscv32imac-unknown-none-elf --print target-spec-json -Z unstable-options | Where-Object { $_ -notmatch "is-builtin" })

$orig_json.replace('"os": "none",', '"os": "xous",') | Out-File -FilePath $rust_root\\xous-sysroot\\riscv32imac-unknown-xous-elf.json -Encoding ascii

Set-Location $rust_root/src/libcore

cargo build --release --target riscv32imac-unknown-xous-elf

Copy-Item $rust_root/target/riscv32imac-unknown-xous-elf/release/libcore.rlib $rust_root\\xous-sysroot\\lib\\rustlib\\riscv32imac-unknown-xous-elf\\lib

Set-Location $rust_root/src/liballoc

cargo build --release --target riscv32imac-unknown-xous-elf

Copy-Item $rust_root/target/riscv32imac-unknown-xous-elf/release/liballoc.rlib $rust_root\\xous-sysroot\\lib\\rustlib\\riscv32imac-unknown-xous-elf\\lib

Set-Location $rust_root/src/compiler-builtins

cargo build --release --target riscv32imac-unknown-xous-elf --features mem

Copy-Item target/riscv32imac-unknown-xous-elf/release/libcompiler_builtins.rlib $rust_root\\xous-sysroot\\lib\\rustlib\\riscv32imac-unknown-xous-elf\\lib

Set-Location $rust_root/src/libstd

cargo build --release --target riscv32imac-unknown-xous-elf

Copy-Item $rust_root/target/riscv32imac-unknown-xous-elf/release/libstd.rlib $rust_root\\xous-sysroot\\lib\\rustlib\\riscv32imac-unknown-xous-elf\\lib

Set-Location $rust_root