Restructure the zlib.gyp file based on the upstream gn file, breaking
out the files with optimizations that need additional compiler flags.
Use a copy of the GN-scraper.py script to reduce the amount of hand
editing when the zlib dependency is updated.
PR-URL: https://github.com/nodejs/node/pull/45589
Fixes: https://github.com/nodejs/node/issues/32856
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
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Name: zlib
Short Name: zlib
URL: http://zlib.net/
Version: 1.2.13
CPEPrefix: cpe:/a:zlib:zlib:1.2.13
Security Critical: yes
License: Custom license
License File: LICENSE
License Android Compatible: yes
Description:
"A massively spiffy yet delicately unobtrusive compression library."
zlib is a free, general-purpose, legally unencumbered lossless data-compression
library. zlib implements the "deflate"compression algorithm described by RFC
1951, which combines the LZ77 (Lempel-Ziv) algorithm with Huffman coding. zlib
also implements the zlib (RFC 1950) and gzip (RFC 1952) wrapper formats.
Local Modifications:
- Only source code from the zlib distribution used to build the zlib and
minizip libraries are present. Many other files have been omitted. Only *.c
and *.h files from the upstream root directory and contrib/minizip were
imported.
- The contents of the google directory are original Chromium-specific
additions.
- Added chromeconf.h
- Plus the changes in 'patches' folder.
- Code in contrib/ other than contrib/minizip was added to match zlib's
contributor layout.
- In sync with 1.2.13 official release
- ZIP reader modified to allow for progress callbacks during extraction.
- ZIP reader modified to add detection of AES encrypted content.
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