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[ci][anneal] Fix sysroot layout and exclude tests in builder script #3291

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Merged
joshlf merged 1 commit into from
Apr 18, 2026
+21 −9
Merged

[ci][anneal] Fix sysroot layout and exclude tests in builder script #3291

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30 changes: 21 additions & 9 deletions anneal/tools/build-prebuilt.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -36,8 +36,8 @@ mkdir -p "$STAGING_DIR"
# We use sed to parse the TOML file. This is brittle but avoids external
# dependencies like toml-cli.
AENEAS_TAG=$(sed -n 's/^tag = "\(.*\)"/\1/p' Cargo.toml | head -n 1)
RUST_DATE=$(sed -n 's/^date = "\(.*\)"/\1/p' Cargo.toml | head -n 1)
RUST_VERSION=$(sed -n 's/^charon_rust_toolchain = "\(.*\)"/\1/p' Cargo.toml | head -n 1)
RUST_DATE="2026-02-07"
RUST_VERSION="nightly-2026-02-07"

echo "Detected Aeneas Tag: $AENEAS_TAG"
echo "Detected Rust Date: $RUST_DATE"
Expand Down Expand Up @@ -84,12 +84,14 @@ curl -L "$RUST_SRC_URL" -o "$STAGING_DIR/rust-src.tar.gz"
echo "Unpacking artifacts..."
cd "$STAGING_DIR"
tar -xzf aeneas.tar.gz
tar -xzf rustc.tar.gz
tar -xzf rust-std.tar.gz
tar -xzf rustc-dev.tar.gz
tar -xzf llvm-tools.tar.gz
tar -xzf miri.tar.gz
tar -xzf rust-src.tar.gz

mkdir -p rust
tar -xzf rustc.tar.gz -C rust --strip-components=2
tar -xzf rust-std.tar.gz -C rust --strip-components=2
tar -xzf rustc-dev.tar.gz -C rust --strip-components=2
tar -xzf llvm-tools.tar.gz -C rust --strip-components=2
tar -xzf miri.tar.gz -C rust --strip-components=2
tar -xzf rust-src.tar.gz -C rust --strip-components=2
# Nix preserves read-only permissions from the store, so we must make files
# writable.
chmod -R +w .
Expand Down Expand Up @@ -121,13 +123,23 @@ python3 ../../../tools/prune_mathlib.py imports.dot .lake/packages/mathlib
# Clean up the graph file
rm imports.dot

# Remove tests from AeneasMeta to avoid users compiling them
rm -f AeneasMeta/Async/Test.lean
rm -f AeneasMeta/Async/TestTactics.lean
# Remove imports of these tests from Async.lean
sed '/import AeneasMeta.Async.Test/d' AeneasMeta/Async.lean > AeneasMeta/Async.lean.tmp && mv AeneasMeta/Async.lean.tmp AeneasMeta/Async.lean

# Remove Mathlib tests to keep the artifact small
rm -rf .lake/packages/mathlib/MathlibTest

cd ../.. # Back to dist_staging

# Repackage the artifact.
echo "Repackaging artifact..."
# We remove the original archives before repackaging.
rm -f aeneas.tar.gz rustc.tar.gz rust-std.tar.gz rustc-dev.tar.gz llvm-tools.tar.gz miri.tar.gz rust-src.tar.gz
tar -cf - * | zstd -19 > ../anneal-toolchain-${AENEAS_TARGET}.tar.zst
ZSTD_LEVEL="${ANNEAL_ZSTD_LEVEL:-19}"
tar -cf - * | zstd -"$ZSTD_LEVEL" > ../anneal-toolchain-${AENEAS_TARGET}.tar.zst

cd .. # Back to anneal directory
echo "Precompiled artifacts built successfully."
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