# disabled, per rhbz#1609830 and rhbz#1602742

%bcond_with minizip

Name:    zlib

Version: 1.2.11

Release: 19%{?dist}

Summary: The compression and decompression library

# /contrib/dotzlib/ have Boost license

License: zlib and Boost

URL: http://www.zlib.net/

Source: http://www.zlib.net/zlib-%{version}.tar.xz

# https://github.com/madler/zlib/pull/210

Patch0: zlib-1.2.5-minizip-fixuncrypt.patch

# resolves: #805113

Patch1: zlib-1.2.11-optimized-s390.patch

# IBM Z optimalizations

Patch2: zlib-1.2.11-IBM-Z-hw-accelrated-deflate-s390x.patch

# IBM CRC32 optimalization for POWER archs

Patch3: zlib-1.2.11-optimized-CRC32-framework.patch

# fixed firefox crash + added test case

Patch4: zlib-1.2.11-firefox-crash-fix.patch

# fixed covscan issues

Patch5: zlib-1.2.11-covscan-issues.patch

# fix for IBM Z optimalizations

Patch6: zlib-1.2.11-IBM-Z-hw-accelrated-deflate-fix.patch

# permit a deflateParams() parameter change

Patch7: zlib-1.2.11-permit-deflateParams-change.patch

# fixed DFLTCC compression level switching issues

# enabled HW compression for compression levels 1 through 6

Patch8: zlib-1.2.11-IBM-DFLTCC-compression-level-switching-issues.patch

# fixed inflateSyncPoint() bad return value on z15

Patch9: zlib-1.2.11-inflateSyncPoint-return-value-fix.patch

Patch10: zlib-1.2.11-CVE-2018-25032.patch

# Fix the compressBound() on z15

Patch11: zlib-1.2.11-IBM-Z-hw-accelrated-deflate-compressBound-fix.patch

BuildRequires: automake, autoconf, libtool

%description

Zlib is a general-purpose, patent-free, lossless data compression

library which is used by many different programs.

%package devel

Summary: Header files and libraries for Zlib development

Requires: %{name}%{?_isa} = %{version}-%{release}

%description devel

The zlib-devel package contains the header files and libraries needed

to develop programs that use the zlib compression and decompression

library.

%package static

Summary: Static libraries for Zlib development

Requires: %{name}-devel%{?_isa} = %{version}-%{release}

%description static

The zlib-static package includes static libraries needed

to develop programs that use the zlib compression and

decompression library.

%if %{with minizip}

%package -n minizip

Summary: Library for manipulation with .zip archives

Requires: %{name}%{?_isa} = %{version}-%{release}

%description -n minizip

Minizip is a library for manipulation with files from .zip archives.

%package -n minizip-devel

Summary: Development files for the minizip library

Requires: minizip%{?_isa} = %{version}-%{release}

Requires: %{name}-devel%{?_isa} = %{version}-%{release}

%description -n minizip-devel

This package contains the libraries and header files needed for

developing applications which use minizip.

%endif

%prep

%setup -q

%patch0 -p1 -b .fixuncrypt

%ifarch s390 s390x

%patch1 -p1 -b .optimized-deflate

%endif

%patch2 -p1

%patch3 -p1

%patch4 -p1

%patch5 -p1

%patch6 -p1

%patch7 -p1

%patch8 -p1

%patch9 -p1

%patch10 -p1

%patch11 -p1

iconv -f iso-8859-2 -t utf-8 < ChangeLog > ChangeLog.tmp

mv ChangeLog.tmp ChangeLog

%build

export CFLAGS="$RPM_OPT_FLAGS"

%ifarch ppc64

CFLAGS+=" -O3"

%endif

export LDFLAGS="$LDFLAGS -Wl,-z,relro -Wl,-z,now"

# no-autotools, %%configure is not compatible

%ifarch s390 s390x

./configure --libdir=%{_libdir} --includedir=%{_includedir} --prefix=%{_prefix} --dfltcc

%else

./configure --libdir=%{_libdir} --includedir=%{_includedir} --prefix=%{_prefix}

%endif

%make_build

%if %{with minizip}

cd contrib/minizip

autoreconf --install

%configure --enable-static=no

%make_build

%endif

%check

make test

%install

%make_install

%if %{with minizip}

%make_install -C contrib/minizip

# https://github.com/madler/zlib/pull/229

rm $RPM_BUILD_ROOT%_includedir/minizip/crypt.h

%endif

find $RPM_BUILD_ROOT -name '*.la' -delete

%files

%license README

%doc ChangeLog FAQ

%{_libdir}/libz.so.*

%files devel

%doc doc/algorithm.txt test/example.c

%{_libdir}/libz.so

%{_libdir}/pkgconfig/zlib.pc

%{_includedir}/zlib.h

%{_includedir}/zconf.h

%{_mandir}/man3/zlib.3*

%files static

%license README

%{_libdir}/libz.a

%if %{with minizip}

%files -n minizip

%doc contrib/minizip/MiniZip64_info.txt contrib/minizip/MiniZip64_Changes.txt

%{_libdir}/libminizip.so.*

%files -n minizip-devel

%dir %{_includedir}/minizip

%{_includedir}/minizip/*.h

%{_libdir}/libminizip.so

%{_libdir}/pkgconfig/minizip.pc

%endif

%changelog

* Mon May 16 2022 Lukas Javorsky <ljavorsk@redhat.com> - 1.2.11-19

- Apply IBM patch for compressBound() function

- Source from https://github.com/madler/zlib/issues/410#issuecomment-947212824

- Resolves: #2056900

* Tue Mar 29 2022 Matej Mužila <mmuzila@redhat.com> - 1.2.11-18

- Resolves: CVE-2018-25032

* Mon Jun 15 2020 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-17

- Fixed DFLTCC compression level switching issues (#1875492)

- Enabled HW compression for compression levels 1 through 6 (#1847438)

- Fixed inflateSyncPoint() bad return value on z15 (#1888930)

* Mon Jun 15 2020 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-16

- Permit a deflateParams() parameter change

- Another fix for Z hardware-accelerated deflate for s390x architectures

- according to previous change by upstream

* Mon Jun 15 2020 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-15

- Another fix for Z hardware-accelerated deflate for s390x architectures

* Mon May 25 2020 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-14

- Fix for Z hardware-accelerated deflate for s390x architectures

* Tue Oct 29 2019 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-13

- Added -DDFLTCC parameter to configure to enable 

- Z hardware-accelerated deflate for s390x architectures (#1659433)

* Tue Oct 15 2019 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-12

- fixed covscan issues

* Mon Oct 14 2019 Ondrej Dubaj <odubaj@redhat.com> - 1.2.11-11

- IBM Z hardware-accelerated deflate for s390x architectures

- IBM CRC32 optimalization for POWER 8+ architectures

- fixed firefox crash due to zlib (#1741266)

- added test for crc32 

* Fri Aug 03 2018 Pavel Raiskup <praiskup@redhat.com> - 1.2.11-10

- sync with fedora rawhide

* Fri May 25 2018 Pavel Raiskup <praiskup@redhat.com> - 1.2.11-9

- revert previous aarch64 changes (rhbz#1582444, rhbz#1578798)

* Mon Apr 30 2018 Peter Robinson <pbrobinson@fedoraproject.org> 1.2.11-8

- Optimisations for aarch64

- Minor spec cleanups

* Thu Mar 15 2018 Pavel Raiskup <praiskup@redhat.com> - 1.2.11-7

- don't install crypt.h (rhbz#1424609)

* Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.11-6

- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild

* Fri Feb 02 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.2.11-5

- Switch to %%ldconfig_scriptlets

* Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.11-4

- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild

* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.11-3

- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild

* Thu Feb 09 2017 Pavel Raiskup <praiskup@redhat.com> - 1.2.11-2

- fix s390(x) optimizing patch (FTBFS on s390(x))

- simplify ppc64 hack with -O3

* Mon Jan 30 2017 Pavel Raiskup <praiskup@redhat.com> - 1.2.11-1

- latest upstream release (rhbz#1409372)

- cleanup rpmlint

- revert fix for rhbz#985344

- requires with %%_isa tag

- drop zlib Z_BLOCK flush patch (rhbz#1417355)

* Fri Feb 05 2016 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.8-10

- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild

* Fri Aug 14 2015 Adam Jackson <ajax@redhat.com> 1.2.8-9

- Link with -z now for full RELRO

* Fri Jun 19 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2.8-8

- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild

* Mon Aug 18 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2.8-7

- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild

* Wed Aug  6 2014 Tom Callaway <spot@fedoraproject.org> - 1.2.8-6

- fix license handling

* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2.8-5

- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild

* Wed Feb 12 2014 jchaloup <jchaloup@redhat.com> - 1.2.8-4

- resolves: #1064213

  recompiled with -O3 flag for ppc64 arch

* Sat Aug 10 2013 Kalev Lember <kalevlember@gmail.com> - 1.2.8-3

- resolves: #985344

  add a patch to fix missing minizip include

* Sun Aug 04 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2.8-2

- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild

* Fri Jun  7 2013 Peter Schiffer <pschiffe@redhat.com> - 1.2.8-1

- resolves: #957680

  updated to 1.2.8

* Fri Feb 15 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2.7-10

- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild

* Thu Oct  4 2012 Peter Schiffer <pschiffe@redhat.com> - 1.2.7-9

- updated patch optimizing deflate on s390(x) architectures

* Wed Aug 29 2012 Peter Schiffer <pschiffe@redhat.com> - 1.2.7-8

- related: #832545

  reverted changes for this bug, static libraries shouldn't be compiled with

  -fPIC flag

* Mon Aug 27 2012 Peter Schiffer <pschiffe@redhat.com> - 1.2.7-7

- resolves: #844791

  rank Z_BLOCK flush below Z_PARTIAL_FLUSH only when last flush was Z_BLOCK

- done some minor .spec file cleanup

* Mon Aug 13 2012 Peter Schiffer <pschiffe@redhat.com> - 1.2.7-6

- added patch from IBM which optimizes deflate on s390(x) architectures

* Thu Aug 02 2012 Peter Schiffer <pschiffe@redhat.com> - 1.2.7-5

- resolves: #832545

  recompiled with -fPIC flag

* Sun Jul 22 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2.7-4

- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild

* Mon Jun 11 2012 Peter Schiffer <pschiffe@redhat.com> - 1.2.7-3

- moved /lib* to /usr/lib*

* Mon Jun 11 2012 Peter Schiffer <pschiffe@redhat.com> - 1.2.7-2

- recompiled with -Wl,-z,relro flags

* Thu May 10 2012 Peter Schiffer <pschiffe@redhat.com> - 1.2.7-1

- resolves: #785726

- resolves: #805874

  update to 1.2.7

* Tue Jan 10 2012 Peter Schiffer <pschiffe@redhat.com> - 1.2.5-6

- resolves: #719139

  Zlib fails to read zip64 files on 64-bit system

* Fri Nov 11 2011 Tom Callaway <spot@fedoraproject.org> - 1.2.5-5

- fix minizip to permit uncrypt when NOUNCRYPT is not defined

* Wed Apr  6 2011 Ivana Hutarova Varekova <varekova@redhat.com> - 1.2.5-4

- Resolves: #678603

  zlib from minizip allowed NULL pointer parameter of function unzGetCurrentFileInfo 

* Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2.5-3

- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild

* Wed Jun 16 2010 Ivana Hutarova Varekova <varekova@redhat.com> - 1.2.5-2

- Resolves: #591317

  pdfedit fails to compile on i686 with zlib.h errors

* Thu Apr 22 2010 Ivana Hutarova Varekova <varekova@redhat.com> - 1.2.5-1

- update to 1.2.5

* Mon Mar 29 2010 Ivana Hutarova Varekova <varekova@redhat.com> - 1.2.4-1

- update to 1.2.4

  use the upstream make/configure files for zlib,

  change additional makefile/configure file to be used only to minizip

  add pkgconfig to zlib

* Mon Mar  8 2010 Ivana Hutarova Varekova <varekova@redhat.com> - 1.2.3-25

- add Boost license

* Tue Aug 11 2009 Ville Skyttä <ville.skytta@iki.fi> - 1.2.3-24

- Use bzipped upstream tarball.

* Mon Jul 27 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2.3-23

- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild

* Wed Mar 18 2009 Stepan Kasal <skasal@redhat.com> - 1.2.3-22

- fix the libz.so symlink

* Tue Mar 17 2009 Stepan Kasal <skasal@redhat.com> - 1.2.3-21

- consolidate the autoconfiscation patches into one and clean it up

- consequently, clean up the %%build and %%install sections

- zconf.h includes unistd.h again (#479133)

* Wed Feb 25 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2.3-20

- Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild

* Mon Dec  1 2008 Ivana Varekova <varekova@redhat.com> - 1.2.3-19

- fix 473490 - unchecked malloc

* Wed Feb 13 2008 Ivana Varekova <varekova@redhat.com> - 1.2.3-18

- change license tag (226671#c29)

* Mon Feb 11 2008 Ivana Varekova <varekova@redhat.com> - 1.2.3-17

- spec file changes

* Fri Nov 23 2007 Ivana Varekova <varekova@redhat.com> - 1.2.3-16

- remove minizip headers to minizip-devel

- spec file cleanup

- fix minizip.pc file

* Wed Nov 14 2007 Ivana Varekova <varekova@redhat.com> - 1.2.3-15

- separate static subpackage

* Wed Aug 15 2007 Ivana Varekova <varekova@redhat.com> - 1.2.3-14

- create minizip subpackage

* Mon May 21 2007 Ivana Varekova <varekova@redhat.com> - 1.2.3-13

- remove .so,.a

* Mon May 21 2007 Ivana Varekova <varekova@redhat.com> - 1.2.3-12

- Resolves #240277

  Move libz to /lib(64)

* Mon Apr 23 2007 Ivana Varekova <varekova@redhat.com> - 1.2.3-11

- Resolves: 237295

  fix Summary tag

* Fri Mar 23 2007 Ivana Varekova <varekova@redhat.com> - 1.2.3-10

- remove zlib .so.* packages to /lib

* Fri Mar  9 2007 Ivana Varekova <varekova@redhat.com> - 1.2.3-9

- incorporate package review feedback

* Wed Feb 21 2007 Adam Tkac <atkac redhat com> - 1.2.3-8

- fixed broken version of libz

* Tue Feb 20 2007 Adam Tkac <atkac redhat com> - 1.2.3-7

- building is now automatized

- specfile cleanup

* Tue Feb 20 2007 Ivana Varekova <varekova@redhat.com> - 1.2.3-6

- remove the compilation part to build section

  some minor changes

* Mon Feb 19 2007 Ivana Varekova <varekova@redhat.com> - 1.2.3-5

- incorporate package review feedback

* Mon Oct 23 2006 Ivana Varekova <varekova@redhat.com> - 1.2.3-4

- fix #209424 - fix libz.a permissions

* Wed Jul 19 2006 Ivana Varekova <varekova@redhat.com> - 1.2.3-3

- add cflags (#199379)

* Wed Jul 12 2006 Jesse Keating <jkeating@redhat.com> - 1.2.3-2

- rebuild

* Fri Feb 10 2006 Jesse Keating <jkeating@redhat.com> - 1.2.3-1.2.1

- bump again for double-long bug on ppc(64)

* Tue Feb 07 2006 Jesse Keating <jkeating@redhat.com> - 1.2.3-1.2

- rebuilt for new gcc4.1 snapshot and glibc changes

* Fri Dec 09 2005 Jesse Keating <jkeating@redhat.com>

- rebuilt

* Wed Aug 24 2005 Florian La Roche <laroche@redhat.com>

- update to 1.2.3

* Fri Jul 22 2005 Ivana Varekova <varekova@redhat.com> 1.2.2.2-5

- fix bug 163038 - CAN-2005-1849 - zlib buffer overflow

* Thu Jul 7  2005 Ivana Varekova <varekova@redhat.com> 1.2.2.2-4

- fix bug 162392 - CAN-2005-2096 

* Wed Mar 30 2005 Ivana Varekova <varekova@redhat.com> 1.2.2.2-3

- fix bug 122408 - zlib build process runs configure twice

* Fri Mar  4 2005 Jeff Johnson <jbj@redhat.com> 1.2.2.2-2

- rebuild with gcc4.

* Sat Jan  1 2005 Jeff Johnson <jbj@jbj.org> 1.2.2.2-1

- upgrade to 1.2.2.2.

* Fri Nov 12 2004 Jeff Johnson <jbj@jbj.org> 1.2.2.1-1

- upgrade to 1.2.2.1.

* Sun Sep 12 2004 Jeff Johnson <jbj@redhat.com> 1.2.1.2-1

- update to 1.2.1.2 to fix 2 DoS problems (#131385).

* Tue Jun 15 2004 Elliot Lee <sopwith@redhat.com>

- rebuilt

* Tue Mar 02 2004 Elliot Lee <sopwith@redhat.com>

- rebuilt

* Fri Feb 13 2004 Elliot Lee <sopwith@redhat.com>

- rebuilt

* Sun Jan 18 2004 Jeff Johnson <jbj@jbj.org> 1.2.1.1-1

- upgrade to zlib-1.2.1.1.

* Sun Nov 30 2003 Florian La Roche <Florian.LaRoche@redhat.de>

- update to 1.2.1 release

* Mon Oct 13 2003 Jeff Johnson <jbj@jbj.org> 1.2.0.7-3

- unrevert zlib.h include constants (#106291), rejected upstream.

* Wed Oct  8 2003 Jeff Johnson <jbj@jbj.org> 1.2.0.7-2

- fix: gzeof not set when reading compressed file (#106424).

- fix: revert zlib.h include constants for now (#106291).

* Tue Sep 23 2003 Jeff Johnson <jbj@redhat.com> 1.2.0.7-1

- update to 1.2.0.7, penultimate 1.2.1 release candidate.

* Tue Jul 22 2003 Jeff Johnson <jbj@redhat.com> 1.2.0.3-0.1

- update to release candidate.

* Wed Jun 04 2003 Elliot Lee <sopwith@redhat.com>

- rebuilt

* Mon May 19 2003 Jeff Johnson <jbj@redhat.com> 1.1.4-9

- rebuild, revert from 1.2.0.1.

* Mon Feb 24 2003 Jeff Johnson <jbj@redhat.com> 1.1.4-8

- fix gzprintf buffer overrun (#84961).

* Wed Jan 22 2003 Tim Powers <timp@redhat.com> 1.1.4-7

- rebuilt

* Thu Nov 21 2002 Elliot Lee <sopwith@redhat.com> 1.1.4-6

- Make ./configure use $CC to ease cross-compilation

* Tue Nov 12 2002 Jeff Johnson <jbj@redhat.com> 1.1.4-5

- rebuild from cvs.

* Fri Jun 21 2002 Tim Powers <timp@redhat.com>

- automated rebuild

* Thu May 23 2002 Tim Powers <timp@redhat.com>

- automated rebuild

* Fri Apr 26 2002 Jakub Jelinek <jakub@redhat.com> 1.1.4-2

- remove glibc patch, it is no longer needed (zlib uses gcc -shared

  as it should)

- run tests and only build the package if they succeed

* Thu Apr 25 2002 Trond Eivind Glomsrød <teg@redhat.com> 1.1.4-1

- 1.1.4

* Wed Jan 30 2002 Trond Eivind Glomsrød <teg@redhat.com> 1.1.3-25.7

- Fix double free

* Sun Aug 26 2001 Trond Eivind Glomsrød <teg@redhat.com> 1.1.3-24

- Add example.c and minigzip.c to the doc files, as

  they are listed as examples in the README (#52574)

* Mon Jun 18 2001 Trond Eivind Glomsrød <teg@redhat.com>

- Updated URL

- Add version dependency for zlib-devel

- s/Copyright/License/

* Wed Feb 14 2001 Trond Eivind Glomsrød <teg@redhat.com>

- bumped version number - this is the old version without the performance enhancements

* Fri Sep 15 2000 Florian La Roche <Florian.LaRoche@redhat.de>

- add -fPIC for shared libs (patch by Fritz Elfert)

* Thu Sep  7 2000 Jeff Johnson <jbj@redhat.com>

- on 64bit systems, make sure libraries are located correctly.

* Thu Aug 17 2000 Jeff Johnson <jbj@redhat.com>

- summaries from specspo.

* Thu Jul 13 2000 Prospector <bugzilla@redhat.com>

- automatic rebuild

* Sun Jul 02 2000 Trond Eivind Glomsrød <teg@redhat.com>

- rebuild

* Tue Jun 13 2000 Jeff Johnson <jbj@redhat.com>

- FHS packaging to build on solaris2.5.1.

* Wed Jun 07 2000 Trond Eivind Glomsrød <teg@redhat.com>

- use %%{_mandir} and %%{_tmppath}

* Fri May 12 2000 Trond Eivind Glomsrød <teg@redhat.com>

- updated URL and source location

- moved README to main package

* Mon Feb  7 2000 Jeff Johnson <jbj@redhat.com>

- compress man page.

* Sun Mar 21 1999 Cristian Gafton <gafton@redhat.com> 

- auto rebuild in the new build environment (release 5)

* Wed Sep 09 1998 Cristian Gafton <gafton@redhat.com>

- link against glibc

* Mon Jul 27 1998 Jeff Johnson <jbj@redhat.com>

- upgrade to 1.1.3

* Fri May 08 1998 Prospector System <bugs@redhat.com>

- translations modified for de, fr, tr

* Wed Apr 08 1998 Cristian Gafton <gafton@redhat.com>

- upgraded to 1.1.2

- buildroot

* Tue Oct 07 1997 Donnie Barnes <djb@redhat.com>

- added URL tag (down at the moment so it may not be correct)

- made zlib-devel require zlib

* Thu Jun 19 1997 Erik Troan <ewt@redhat.com>

- built against glibc