50 lines
1.7 KiB
Markdown
50 lines
1.7 KiB
Markdown
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# Rust on Xtensa Installation for Linux x64
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Tested OS: Ubuntu 20 x64, Mint x64
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Limitation: Does not work with Ubuntu 18 Bionic - GLIBC problem in cargo: `/lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.29' not found.`
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## Prerequisites
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- rustup - installed with nightly toolchain - https://rustup.rs/
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## Commands
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```
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sudo apt install gcc wget xz-utils
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rustup toolchain install nightly
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mkdir -p ~/.rustup/toolchains/xtensa
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wget https://dl.espressif.com/dl/idf-rust/dist/x86_64-unknown-linux-gnu/rust-1.50.0-dev-x86_64-unknown-linux-gnu.tar.xz
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tar xvf rust-1.50.0-dev-x86_64-unknown-linux-gnu.tar.xz
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pushd rust-1.50.0-dev-x86_64-unknown-linux-gnu
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./install.sh --destdir=~/.rustup/toolchains/xtensa --prefix="" --without=rust-docs
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popd
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wget https://dl.espressif.com/dl/idf-rust/dist/x86_64-unknown-linux-gnu/rust-src-1.50.0-dev.tar.xz
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tar xvf rust-src-1.50.0-dev.tar.xz
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pushd rust-src-1.50.0-dev
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./install.sh --destdir=~/.rustup/toolchains/xtensa --prefix="" --without=rust-docs
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popd
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rustup default xtensa
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wget https://dl.espressif.com/dl/idf-rust/dist/x86_64-unknown-linux-gnu/xtensa-esp32-elf-llvm11_0_0-llvmorg-11-init-21247-g65ed48e-linux-amd64.tar.xz
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tar xf xtensa-esp32-elf-llvm11_0_0-llvmorg-11-init-21247-g65ed48e-linux-amd64.tar.xz
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export PATH="`pwd`/xtensa-esp32-elf-clang/bin/:$PATH"
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wget https://dl.espressif.com/dl/idf-rust/dist/x86_64-unknown-linux-gnu/llvm-patch-0.1.x86_64-unknown-linux-gnu.tar.gz
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tar xzf llvm-patch-0.1.x86_64-unknown-linux-gnu.tar.gz
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export PATH="`pwd`/llvm-patch/bin/:$PATH"
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wget https://dl.espressif.com/dl/idf-rust/rust-esp32-example-0.2.tar.gz
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tar xvzf rust-esp32-example-0.2.tar.gz
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cd rust-esp32-example/rustlib
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cargo build --release
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cd ..
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idf.py build
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```
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