src/lib/libz, branch releng/14.4

lib{c,lzma,z}: remove -DSYMBOL_VERSIONING from CFLAGS

2023-12-13T22:08:13Z

This was part of a libkse and libpthread transition aide when libc gained symbol versions in e62165c8b0f7d6452c0033127a0fd8ad1d9e34d3 (March 2006). The code that cared about this macro was removed in commit 00fb440c1a145b56b6c75fd405d80071aef2aab1 (May 2007) when symbol versioning was enabled by default and libthr became the default threading library. For unknown reasons, it stayed in libc (which seemingly never used it) and seems to have been copied to liblzma and libz. Reviewed by: imp, kib, emaste Differential Revision: https://reviews.freebsd.org/D42613 (cherry picked from commit e3e9c205ff54aac287309e03a808d9e9ec5c49eb)

Remove $FreeBSD$: two-line nroff pattern

2023-08-16T17:55:10Z

Remove /^\.\\"\n\.\\"\s*\$FreeBSD\$$\n/

Remove $FreeBSD$: one-line sh pattern

2023-08-16T17:55:03Z

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

Remove $FreeBSD$: one-line .c pattern

2023-08-16T17:54:42Z

Remove /^[\s*]*__FBSDID$"\$FreeBSD\$"$;?\s*\n/

Remove $FreeBSD$: one-line .h pattern

2023-08-16T17:54:23Z

Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/

zlib: Silence -Wstrict-prototype warnings.

2023-04-24T15:53:49Z

Presumably upstream will fix this eventually. Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D39724

libz: Move NO_WDEPRECATED_NON_PROTOTYPE below include of bsd.lib.mk.

2023-04-19T17:53:02Z

Also add it to CWARNFLAGS rather than CFLAGS.

libz: silence K&R warns

2023-03-16T18:22:24Z

Sponsored by: Rubicon Communications, LLC ("Netgate")

Install working pkgconfig .pc files for compat libraries

2022-08-11T22:18:34Z

The default ones are install them to /usr/libdata/pkgconfig, and we can't use this path for compat libraries, so we use /usr/lib/pkgconfigi here. Test Plan: grep -rn libdir= ./usr/lib32/pkgconfig/*.pc MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D34939

libz: update the upgrade instructions to reflect reality

2022-04-30T23:57:54Z