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Sphinx build: Stabilize PDF metadata across builds #5447

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Merged
WeiqunZhang merged 2 commits into from
May 19, 2026
Merged

Sphinx build: Stabilize PDF metadata across builds #5447

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Sphinx build: Stabilize PDF metadata across builds
WeiqunZhang May 16, 2026
095fc1e
Merge branch 'development' into build_docs
WeiqunZhang May 17, 2026
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3 changes: 3 additions & 0 deletions build_docs.sh
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Expand Up @@ -27,6 +27,9 @@ cd ..
# Build sphinx
cd Docs/sphinx_documentation
echo "Build the Sphinx documentation for Amrex."
# Stabilize PDF metadata (CreationDate, ModDate, /ID) so identical
# content produces byte-identical output across repeated builds.
export SOURCE_DATE_EPOCH=441763200 # 1984-01-01 UTC
make PYTHON="python3" latexpdf
mv build/latex/amrex.pdf source/
make clean
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