git: xz: Adjust makefiles for xz-5.2.4 update.

[Rimvydas Jasinskas]

commit 3ff63cdaea3abd5eece6e57d01a1ab57a4312636
Author: zrj <rimvydas.jasinskas at gmail.com>
Date:   Sun Apr 14 19:22:06 2019 +0300

    xz: Adjust makefiles for xz-5.2.4 update.
    
    Disable multi-threading on liblizma by deafult to prevent libarchive
    getting a hard dependency on pthreads. Move whole threading support
    directly to usr.bin/xz. This solves static linking and simplifies the
    lib/Makefile inter-libs dependencies. This also makes pkg(8) no longer
    implicitly depend on pthreads. As bonus, allow crunchgen'ed xz(8)
    without multi-threading support. Should be benefitial for initrd/rescue.

Summary of changes:
 contrib/xz/README.DELETED            | 13 ++++++
 contrib/xz/README.DRAGONFLY          | 17 +++++---
 lib/liblzma/Makefile                 | 85 +++++++++++++++++-------------------
 lib/liblzma/config.h                 | 59 +++++++++++++++----------
 usr.bin/lzmainfo/Makefile            |  4 +-
 usr.bin/xz/Makefile                  | 65 ++++++++++++++++++---------
 {lib/liblzma => usr.bin/xz}/config.h | 48 ++++++++++++--------
 usr.bin/xzdec/Makefile               |  4 +-
 8 files changed, 181 insertions(+), 114 deletions(-)
 copy {lib/liblzma => usr.bin/xz}/config.h (92%)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/3ff63cdaea3abd5eece6e57d01a1ab57a4312636


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