This helper verifies interoperability between:
compress.zliblibzzlib
It runs deterministic test vectors, compresses each vector with all three producers, then
cross-decompresses every produced stream with all three consumers.
A case passes only if every decompressed output is byte-identical to the original input../vnew run vlib/compress/zlib/interop/zlib_interop.vsh
python3 with the stdlib zlib modulecc, gcc, or clang)libz development headers and linker support (-lz)