Scripts for bootstrapping various programming languages
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#!/bin/sh
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set -eu
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version_rustc_bootstrap="$1"
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version_rustc="$2"
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version_llvm="$3"
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dir_download="$PWD/download"
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mkdir -p build; cd build
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dir_install="$PWD/install-rustc-$version_rustc"
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# Prepare source
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tar xf "$dir_download/rustc-$version_rustc-src.tar.xz"
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cd "rustc-$version_rustc-src"
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# Configure source
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./configure \
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--prefix="$dir_install" \
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--sysconfdir="$dir_install/etc" \
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--local-rust-root="$PWD/../install-rustc-$version_rustc_bootstrap" \
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--llvm-root="$PWD/../install-llvm-$version_llvm" \
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--enable-vendor
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case "$version_rustc" in
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1.3[0-9].*|1.4[0-6].*)
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paths='src/libstd src/librustc cargo' ;;
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1.47.*|*)
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paths='library/std src/librustc cargo' ;;
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esac
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# Build and install
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mkdir -p "$dir_install"
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./x.py install $MAKEFLAGS --stage 2 $paths
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