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rebuild: add xous-specific build scripts
Signed-off-by: Sean Cross <[email protected]>
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‎rebuild.ps1

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# Everything you push to main will do a test build, and let you know if it breaks.
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#
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# Things only get released if you tag it. And the actual build is based on the tag.
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# Without tagging it, nothing is released and it doesn't affect anyone at all, aside
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# from people building it from source.
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#
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# Look at the list of tags:
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#
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# https://github.com/betrusted-io/rust/tags
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#
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# We increment the 4th decimal. So far with the 1.59.0 branch, we've had two releases: 1.59.0.1 and 1.59.0.2. If you decided to release a new version of libstd, you would do:
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#
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# git tag -a 1.59.0.3 # Commit a message, indicating what you've changed
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# git push --tags
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#
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# That would build and release a new version.
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$ErrorActionPreference = "Stop"
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Function Test-CommandExists {
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Param ($command)
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$oldPreference = $ErrorActionPreference
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$ErrorActionPreference = 'stop'
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try { if (Get-Command $command) { return $true } }
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Catch { return $false }
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Finally { $ErrorActionPreference = $oldPreference }
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} #end function test-CommandExists
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#$env:RUST_TARGET_PATH = $(rustc --print sysroot)
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$rust_sysroot = $(rustc --print sysroot)
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$env:RUST_COMPILER_RT_ROOT = "$(Get-Location)\src\llvm-project\compiler-rt"
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$env:CARGO_PROFILE_RELEASE_DEBUG = 0
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$env:CARGO_PROFILE_RELEASE_OPT_LEVEL = ""
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$env:CARGO_PROFILE_RELEASE_DEBUG_ASSERTIONS = "true"
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$env:RUSTC_BOOTSTRAP = 1
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$env:RUSTFLAGS = "-Cforce-unwind-tables=yes -Cembed-bitcode=yes -Zforce-unstable-if-unmarked"
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$env:__CARGO_DEFAULT_LIB_METADATA = "stablestd"
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# Set up the C compiler. We need to explicitly specify these variables
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# because the `cc` package obviously doesn't recognize our target triple.
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if (Test-CommandExists riscv32-unknown-elf-gcc) {
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$env:CC = "riscv32-unknown-elf-gcc"
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$env:AR = "riscv32-unknown-elf-ar"
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}
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elseif (Test-CommandExists riscv-none-embed-gcc) {
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$env:CC = "riscv-none-embed-gcc"
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$env:AR = "riscv-none-embed-ar"
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}
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elseif (Test-CommandExists riscv-none-elf-gcc) {
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$env:CC = "riscv-none-elf-gcc"
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$env:AR = "riscv-none-elf-ar"
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}
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elseif (Test-CommandExists riscv64-unknown-elf-gcc) {
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$env:CC = "riscv64-unknown-elf-gcc"
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$env:AR = "riscv64-unknown-elf-ar"
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}
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else {
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throw "No C compiler found for riscv"
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}
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$src_path = ".\library\target\riscv32imac-unknown-xous-elf\release\deps"
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$dest_path = "$rust_sysroot\lib\rustlib\riscv32imac-unknown-xous-elf"
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$dest_lib_path = "$dest_path\lib"
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function Get-ItemBaseName {
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param ($ItemName)
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# Write-Host "Item name: $ItemName"
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$sub_strings = $ItemName -split "-"
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$last_string_count = $sub_strings.Count
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$ItemName -replace "-$($sub_strings[$last_string_count-1])", ""
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# return $result
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}
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if (-Not( Test-Path $dest_lib_path)) {
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New-Item -Path $dest_lib_path -ItemType Directory
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}
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$(rustc --version).split(" ")[1] | New-Item -Path "$dest_path\RUST_VERSION" -force
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# Remove stale objects
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Remove-Item "$dest_lib_path\*.rlib"
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$previous_libraries = @{}
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if (Test-Path $src_path) {
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ForEach ($item in Get-ChildItem "$src_path\*.rlib") {
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$base_string = Get-ItemBaseName ($item.Name)
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# Write-Output "Base string is $base_string"
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if ($previous_libraries.ContainsKey($base_string)) {
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if (-not $base_string -like "libcfg_if*") {
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throw "There is a duplicate of $base_string!"
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}
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} else {
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$previous_libraries.add($base_string, $item.Name)
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}
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}
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}
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cargo build `
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--target riscv32imac-unknown-xous-elf `
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-Zbinary-dep-depinfo `
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--release `
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--features "panic-unwind compiler-builtins-c compiler-builtins-mem" `
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--manifest-path "library/sysroot/Cargo.toml"
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if ($LastExitCode -ne 0) {
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"Cargo exited with $LastExitCode"
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}
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ForEach ($item in Get-ChildItem "$src_path\*.rlib") {
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$base_string = Get-ItemBaseName ($item.Name)
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# Write-Output "Base string is $base_string"
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if ($previous_libraries.ContainsKey($base_string)) {
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if ($previous_libraries[$base_string] -ne $item.Name) {
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Remove-Item "$src_path\$($previous_libraries[$base_string])"
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}
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}
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}
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Copy-Item "$src_path\*.rlib" "$dest_lib_path"

‎rebuild.sh

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#!/usr/bin/env bash
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# Everything you push to main will do a test build, and let you know if it breaks.
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#
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# Things only get released if you tag it. And the actual build is based on the tag.
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# Without tagging it, nothing is released and it doesn't affect anyone at all, aside
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# from people building it from source.
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#
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# Look at the list of tags:
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#
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# https://github.com/betrusted-io/rust/tags
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#
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# We increment the 4th decimal. So far with the 1.59.0 branch, we've had two releases: 1.59.0.1 and 1.59.0.2. If you decided to release a new version of libstd, you would do:
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#
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# git tag -a 1.59.0.3 # Commit a message, indicating what you've changed
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# git push --tags
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#
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# That would build and release a new version.
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if [ -z $RUST_TOOLCHAIN ]
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then
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RUST_TOOLCHAIN=""
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fi
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set -e
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set -u
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# set -x
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set -o pipefail
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rust_sysroot=$(rustc $RUST_TOOLCHAIN --print sysroot)
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export RUST_COMPILER_RT_ROOT="$(pwd)/src/llvm-project/compiler-rt"
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export CARGO_PROFILE_RELEASE_DEBUG=0
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export CARGO_PROFILE_RELEASE_OPT_LEVEL="3"
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export CARGO_PROFILE_RELEASE_DEBUG_ASSERTIONS="true"
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export RUSTC_BOOTSTRAP=1
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export RUSTFLAGS="-Cforce-unwind-tables=yes -Cembed-bitcode=yes -Zforce-unstable-if-unmarked"
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export __CARGO_DEFAULT_LIB_METADATA="stablestd"
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command_exists() {
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which $1 &> /dev/null && $1 --version 2>&1 > /dev/null
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}
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# Set up the C compiler. We need to explicitly specify these variables
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# because the `cc` package obviously doesn't recognize our target triple.
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if [ ! -z $CC ]
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then
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echo "Using compiler $CC"
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elif command_exists riscv32-unknown-elf-gcc
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then
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export CC="riscv32-unknown-elf-gcc"
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export AR="riscv32-unknown-elf-ar"
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elif command_exists riscv-none-embed-gcc
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then
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export CC ="riscv-none-embed-gcc"
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export AR ="riscv-none-embed-ar"
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elif command_exists riscv64-unknown-elf-gcc
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then
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export CC="riscv64-unknown-elf-gcc"
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export AR="riscv64-unknown-elf-ar"
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else
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echo "No C compiler found for riscv" 1>&2
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exit 1
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fi
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src_path="./library/target/riscv32imac-unknown-xous-elf/release/deps"
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dest_path="$rust_sysroot/lib/rustlib/riscv32imac-unknown-xous-elf"
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dest_lib_path="$dest_path/lib"
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mkdir -p $dest_lib_path
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rustc $RUST_TOOLCHAIN --version | awk '{print $2}' > "$dest_path/RUST_VERSION"
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# Remove stale objects
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rm -f $dest_lib_path/*.rlib
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# TODO: Use below to remove duplicates
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# previous_libraries=$(ls -1 $src_path/*.rlib)
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cargo $RUST_TOOLCHAIN build \
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--target riscv32imac-unknown-xous-elf \
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-Zbinary-dep-depinfo \
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--release \
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--features "panic-unwind compiler-builtins-c compiler-builtins-mem" \
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--manifest-path "library/sysroot/Cargo.toml" || exit 1
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# TODO: Remove duplicates here by comparing it with $previous_libraries
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for new_item in $(ls -1 $src_path/*.rlib)
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do
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file=$(basename $new_item)
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base_string=$(echo $file | rev | cut -d- -f2- | rev)
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done
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cp $src_path/*.rlib "$dest_lib_path"

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