MFV c144cc54795d: zlib 1.2.12.

MFC after: 3 days
Relnotes: yes

(cherry picked from commit cd8822075a38d0734e74b1735e4b5dbef9789170)
(cherry picked from commit 6349675deca1fbe704086287bdd94194041079

MFV c144cc54795d: zlib 1.2.12.

MFC after: 3 days
Relnotes: yes

(cherry picked from commit cd8822075a38d0734e74b1735e4b5dbef9789170)
(cherry picked from commit 6349675deca1fbe704086287bdd941940410799c)

Approved by: re (gjb)

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Bootstrap libz when cross-building from non-FreeBSD

This is needed now libdwarf depends on libz.

Fixes: dbf05458e3bd ("libdwarf: Support consumption of compressed ELF sections")
MFC after: 1 week

Bootstrap libz when cross-building from non-FreeBSD

This is needed now libdwarf depends on libz.

Fixes: dbf05458e3bd ("libdwarf: Support consumption of compressed ELF sections")
MFC after: 1 week

(cherry picked from commit 8d5d329553b345c0887405db741750b0f728d902)

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Convert libs with pc files to use PCFILES

Now the .pc ends up in the correct package (-dev)

Reviewed by: bapt, emaste
Differential Revision: https://reviews.freebsd.org/D29172
MFC after: 2 wee

Convert libs with pc files to use PCFILES

Now the .pc ends up in the correct package (-dev)

Reviewed by: bapt, emaste
Differential Revision: https://reviews.freebsd.org/D29172
MFC after: 2 weeks

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Generate zlib.pc from source.

Reviewed by: bapt
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D24806

Remove obsolete, non-use of CLANG_NO_IAS.

CLANG_NO_IAS was removed in r351661.

pkgbase: Put a lot of binaries and lib in FreeBSD-runtime

All of them are needed to be able to boot to single user and be able
to repair a existing FreeBSD installation so put them directly into
Fre

pkgbase: Put a lot of binaries and lib in FreeBSD-runtime

All of them are needed to be able to boot to single user and be able
to repair a existing FreeBSD installation so put them directly into
FreeBSD-runtime.

Reviewed by: bapt, gjb
Differential Revision: https://reviews.freebsd.org/D21503

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Move contrib/zlib to sys/contrib/zlib so that we can use it in kernel.
This is a prerequisite of unifying kernel zlib instances.

Submitted by: Yoshihiro Ota <ota at j.email.ne.jp>
MFC after: 2 weeks

Move contrib/zlib to sys/contrib/zlib so that we can use it in kernel.
This is a prerequisite of unifying kernel zlib instances.

Submitted by: Yoshihiro Ota <ota at j.email.ne.jp>
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D20191

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Add zdopen(3) to complement zopen(3).

zdopen() can be used in capability mode. Update zopen.3 accordingly
and fix some grammar nits while I'm here.

Reviewed by: delphij
MFC after: 2 weeks
Sponsore

Add zdopen(3) to complement zopen(3).

zdopen() can be used in capability mode. Update zopen.3 accordingly
and fix some grammar nits while I'm here.

Reviewed by: delphij
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D18456

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Add missing double quote to fix r316635 commit.

Enable 16-bit longest_match for x86.

This gives a ~2% improvement in compression tests.

MFC after: 2 weeks

Implement (ACFLAGS|CFLAGS|CXXFLAGS).SRC globally.

Sponsored by: EMC / Isilon Storage Division

First pass through library packaging.

Sponsored by: The FreeBSD Foundation

Remove redundant COMPAT_32BIT guard on pkgconfig files. This is already handled
by the LIBRARIES_ONLY mechanism protecting FILES.

Sponsored by: EMC / Isilon Storage Division

Replace beforeinstall: handling with FILES.

This actually fixes some cases to respect LIBRARIES_ONLY.

Sponsored by: EMC / Isilon Storage Division

Revert r284417 it is not necessary anymore

Enforce overwritting SHLIBDIR

Since METAMODE has been added, sys.mk loads bsd.mkopt.mk which ends load loading
bsd.own.mk which then defines SHLIBDIR before all the Makefile.inc everywhere.

This ma

Enforce overwritting SHLIBDIR

Since METAMODE has been added, sys.mk loads bsd.mkopt.mk which ends load loading
bsd.own.mk which then defines SHLIBDIR before all the Makefile.inc everywhere.

This makes /lib being populated again.

Reported by: many

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only install .pc files when we are not installing 32bit compat libs...

This fixes the problem of installing the .pc files multiple times...

Fix path for zlib examples, this have no runtime effect and was
overlooked when I was doing zlib update.

MFC after: 2 weeks

Add a zlib pkg-config file (more and more ports requires it)

Approved by: delphij
MFC after: 1 week

Add a manual page for zopen(3) provided by our libz.so.

Fix up FreeBSD tag for files not from a vendor branch

Unexpand the tag, remove the fbsd:nokeywords property and add the
svn:keywords property. This should eliminate the gratuituous diffs
that appea

Fix up FreeBSD tag for files not from a vendor branch

Unexpand the tag, remove the fbsd:nokeywords property and add the
svn:keywords property. This should eliminate the gratuituous diffs
that appear on these files in projects branches.

Sponsored by: The FreeBSD Foundation

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Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, to
get rid of testing explicitly for clang (using ${CC:T:Mclang}) in
individual Makefiles.

Instead, use the following extra macros

Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, to
get rid of testing explicitly for clang (using ${CC:T:Mclang}) in
individual Makefiles.

Instead, use the following extra macros, for use with clang:
- NO_WERROR.clang (disables -Werror)
- NO_WCAST_ALIGN.clang (disables -Wcast-align)
- NO_WFORMAT.clang (disables -Wformat and friends)
- CLANG_NO_IAS (disables integrated assembler)
- CLANG_OPT_SMALL (adds flags for extra small size optimizations)

As a side effect, this enables setting CC/CXX/CPP in src.conf instead of
make.conf! For clang, use the following:

CC=clang
CXX=clang++
CPP=clang-cpp

MFC after: 2 weeks

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Disable gvmat64.S, the assembler version of longest_match for now.

PR: kern/154073
MFC after: 3 days
Approved by: re (kib)

Fix some leftover binaries and shared libraries in the system that still
have an executable stack, due to linking in hand-assembled .S or .s
files, that have no .GNU-stack sections:

RWX --- --- /li

Fix some leftover binaries and shared libraries in the system that still
have an executable stack, due to linking in hand-assembled .S or .s
files, that have no .GNU-stack sections:

RWX --- --- /lib/libcrypto.so.6
RWX --- --- /lib/libmd.so.5
RWX --- --- /lib/libz.so.6
RWX --- --- /lib/libzpool.so.2
RWX --- --- /usr/lib/liblzma.so.5

These were found using scanelf, from the sysutils/pax-utils port.

Reviewed by: kib

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MFC assembler version of match functions for amd64 and i386(*).

This gives approximately 15% improvement on compression case.

(*) i386 assembler version is enabled ONLY when MACHINE_CPU have
'i686'

MFC assembler version of match functions for amd64 and i386(*).

This gives approximately 15% improvement on compression case.

(*) i386 assembler version is enabled ONLY when MACHINE_CPU have
'i686' which is not default on FreeBSD/i386. One can specify
for instance CPUTYPE=pentium4 in /etc/make.conf to get this
feature.

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