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Node / ReticulumProjects / MeshChatX.git / commits / 1207aae


Commit 1207aaed66224c33fbe356fdea748a2f74fb957a

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Parents : d42924c
Author : Ivan <ivan@quad4.io>
Signature : Invalid signer <e46112d44649266d71fe2193e00a4710>, author is <ivan@quad4.io>
Date : 2026-07-06T07:44:47-05:00

feat(unify-backend): update library.zip handling in unify-backend script to ensure consistent module bundling across architectures

Changes

1 files changed, 25 insertions(+), 0 deletions(-)

M scripts/unify-backend-plain-files.sh +25

Diff

diff --git a/scripts/unify-backend-plain-files.sh b/scripts/unify-backend-plain-files.sh
index 52192d76..a6c4703e 100755
--- a/scripts/unify-backend-plain-files.sh
+++ b/scripts/unify-backend-plain-files.sh
@@ -82,6 +82,31 @@ while IFS= read -r -d '' rel; do
unified=$((unified + 1))
continue
fi
+ # cx_Freeze bundles pure-Python modules into lib/library.zip; native
+ # extensions are always written to the filesystem separately (they
+ # can't be dlopen'd from inside a zip), so this archive's *contents*
+ # are pure CPython bytecode just like loose .pyc files. Its raw bytes
+ # almost always differ across two independent builds (each entry's
+ # own PEP 552 header + the zip's own per-entry timestamps), so only
+ # trust a blind copy once we've confirmed both slices bundled the
+ # same set of modules; a differing member list would mean the two
+ # Python environments actually resolved different dependencies.
+ if [[ "$(basename "$rel")" == "library.zip" ]]; then
+ if diff -q \
+ <(zipinfo -1 "$arm64_file" 2>/dev/null | sort) \
+ <(zipinfo -1 "$x64_file" 2>/dev/null | sort) >/dev/null 2>&1; then
+ cp "$arm64_file" "$x64_file"
+ echo " unified (library.zip, same bundled module set): $rel"
+ unified=$((unified + 1))
+ continue
+ fi
+ echo "unify-backend: ERROR: $rel bundles a different set of modules on arm64 vs x64" >&2
+ echo " cx_Freeze's module finder resolved different transitive imports for" >&2
+ echo " .venv and .venv-x64. Check that both install the same locked" >&2
+ echo " dependency set (uv.lock) via scripts/ci/github-install-deps.sh and" >&2
+ echo " scripts/ci/github-install-macos-x64-python-deps.sh." >&2
+ exit 1
+ fi
pkg_dir="$(dirname "$rel")"
if find "$ARM64_DIR/$pkg_dir" "$X64_DIR/$pkg_dir" -maxdepth 1 \
\( -name '*.so' -o -name '*.dylib' -o -name '*.bundle' \) -print -quit 2>/dev/null | grep -q .; then


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