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- cachedir="build/cache/2021-09-09"
- mkdir -p "$cachedir"
- cp -f /sources/rust-std-1.55.0-x86_64-unknown-linux-gnu.tar.xz $cachedir/
- cp -f /sources/rustc-1.55.0-x86_64-unknown-linux-gnu.tar.xz $cachedir/
- cp -f /sources/cargo-1.55.0-x86_64-unknown-linux-gnu.tar.xz $cachedir/
- # 'rust' checksums files in 'vendor/', but we patch a few.
- for vendor in libc openssl-sys; do
- sed -i 's/\("files":{\)[^}]*/\1/' "vendor/$vendor/.cargo-checksum.json"
- done
- # Use our *-pc-linux-gnu targets, making LTO with clang simpler
- patch -Np1 -i $SRC/0002-compiler-Change-LLVM-targets.patch
- # Patch cargo so credential helpers are in /usr/lib instead of /usr/libexec
- patch -Np1 -i $SRC/rust-libexec.diff
- cat > config.toml <<EOF
- [llvm]
- link-shared = true
- [build]
- build = "x86_64-unknown-linux-gnu"
- host = [ "x86_64-unknown-linux-gnu" ]
- target = [ "x86_64-unknown-linux-gnu" ]
- docs = false
- compiler-docs = false
- extended = true
- submodules = false
- python = "python3"
- locked-deps = true
- vendor = true
- sanitizers = false
- profiler = false
- full-bootstrap = false
- [install]
- prefix = "/usr"
- [rust]
- channel = "stable"
- rpath = false
- codegen-units = 1
- debuginfo-level = 0
- debug = false
- backtrace = false
- jemalloc = false
- debug-assertions = false
- codegen-tests = false
- [target.x86_64-unknown-linux-gnu]
- llvm-config = "/usr/bin/llvm-config"
- crt-static = false
- EOF
- LC_ALL=C python3 ./x.py build -j "$(nproc)"
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