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validate LLVM & cmake tarball hashes in reproducible build #1845

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validate LLVM & cmake tarball hashes in reproducible build #1845

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validate LLVM & cmake tarball hashes
spoonincode Aug 25, 2025
745c5e8
Merge branch 'main' into validate_llvmcmake_tballs
spoonincode Aug 26, 2025
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8 changes: 7 additions & 1 deletion tools/reproducible.Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -48,7 +48,13 @@ RUN gpg --keyserver hkps://keyserver.ubuntu.com --recv-keys CBA23971357C2E6590D9
D574BD5D1D0E98895E3BF90044F2485E45D59042

RUN ls *.sig *.asc | xargs -n 1 gpg --verify && \
sha256sum -c --ignore-missing cmake-*-SHA-256.txt
sha256sum --strict -c --ignore-missing cmake-*-SHA-256.txt

RUN sha256sum --strict -c - <<-EOF
0b58557a6d32ceee97c8d533a59b9212d87e0fc4d2833924eb6c611247db2f2a llvm-project-${_SPRING_CLANG_VERSION}.src.tar.xz
74d2529159fd118c3eac6f90107b5611bccc6f647fdea104024183e8d5e25831 llvm-project-${_SPRING_LLVM_VERSION}.src.tar.xz
ef3056df528569e0e8956f6cf38806879347ac6de6a4ff7e4105dc4578732cfb cmake-${_SPRING_CMAKE_VERSION}.tar.gz
EOF
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@spoonincode spoonincode Aug 25, 2025

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btw Dockerfile's ADD has the ability to --checksum, but you can't ADD multiple files when using --checksum. So I kinda like this approach here over splitting up in to multiple ADD commands, since I like how the existing ADD command groups the tarball and signature together.


RUN tar xf cmake-*.tar.gz && \
cd cmake*[0-9] && \
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