zlib/configure, branch v1.2.12 A mirror of https://github.com/madler/zlib.git https://git.lua4.win/zlib/atom?h=v1.2.12 2022-03-27T20:47:33+00:00 Check for cc masquerading as gcc or clang in configure. 2022-03-27T20:47:33+00:00 Mark Adler madler@alumni.caltech.edu 2022-03-27T20:47:33+00:00 urn:sha1:e9a52aa129efe3834383e415580716a7c4027f8d Separate out address sanitizing from warnings in configure. 2022-03-27T08:54:17+00:00 Mark Adler madler@alumni.caltech.edu 2022-03-27T08:05:08+00:00 urn:sha1:6847291ea0e3266f9ebf2c24dfe77f114a744d27 Speed up software CRC-32 computation by a factor of 1.5 to 3. 2018-12-26T20:26:52+00:00 Mark Adler madler@alumni.caltech.edu 2018-12-11T09:11:38+00:00 urn:sha1:f8719f5ae5acdc31d3794ddfea8ac963359de41e Use the interleaved method of Kadatch and Jenkins in order to make use of pipelined instructions through multiple ALUs in a single core. This also speeds up and simplifies the combination of CRCs, and updates the functions to pre-calculate and use an operator for CRC combination. Add address checking in clang to -w option of configure. 2017-02-19T07:07:01+00:00 Mark Adler madler@alumni.caltech.edu 2017-02-19T07:07:01+00:00 urn:sha1:be5e3647c4aca626dcfa833ae2455b7af21b60b3 Avoid the need for ssize_t. 2016-12-31T18:06:40+00:00 Mark Adler madler@alumni.caltech.edu 2016-12-31T18:03:09+00:00 urn:sha1:cca27e95cf2bf057b2bbea93702135da3ca7be45 Limit read() and write() requests to sizes that fit in an int. This allows storing the return value in an int, and avoiding the need to use or construct an ssize_t type. This is required for Microsoft C, whose _read and _write functions take an unsigned request and return an int. Detect clang in cc version. 2016-12-31T04:00:57+00:00 Mark Adler madler@alumni.caltech.edu 2016-12-31T02:58:46+00:00 urn:sha1:f12d3dc367e51bcefba80217c645fa5de05e699c Fix compile option for when z_size_t needs to be a long long. 2016-12-05T01:19:36+00:00 Mark Adler madler@alumni.caltech.edu 2016-12-05T00:50:49+00:00 urn:sha1:3f8c768745e85d0e63ba306581710c6dc9db0d65 Create z_size_t and z_ssize_t types. 2016-12-04T15:48:48+00:00 Mark Adler madler@alumni.caltech.edu 2016-12-03T18:27:14+00:00 urn:sha1:ca50ebd4dfd08dfd7e8c8bb087278e158cd67720 Normally these are set to size_t and ssize_t. But if they do not exist, then they are set to the smallest integer type that can contain a pointer. size_t is unsigned and ssize_t is signed. Add --debug (-d) option to ./configure to define ZLIB_DEBUG. 2016-12-04T15:39:37+00:00 Mark Adler madler@alumni.caltech.edu 2016-10-30T16:33:25+00:00 urn:sha1:fc130cdd9fcb0ea4decaf003be6ddf4c5dfd5760 Add --warn option to ./configure, instead of environment variable. 2016-10-12T05:21:04+00:00 Mark Adler madler@alumni.caltech.edu 2016-10-12T05:21:04+00:00 urn:sha1:8b95fa19cd7bb62af05ccec1e408a33ec30d54fc