Browse Source

initial paackage creation

Signed-off-by: Toshaan Bharvani <toshaan@powerel.org>
master
Toshaan Bharvani 2 years ago
commit
7404f16e1a
  1. 5
      SOURCES/colorxzgrep.csh
  2. 4
      SOURCES/colorxzgrep.sh
  3. 94
      SOURCES/xz-5.2.5-cve-2022-1271.patch
  4. 70
      SOURCES/xz-5.2.5-enable_CET.patch
  5. 404
      SPECS/xz.spec

5
SOURCES/colorxzgrep.csh

@ -0,0 +1,5 @@
/usr/libexec/grepconf.sh -c
if ( $status == 1 ) exit
alias xzgrep 'xzgrep --color=auto'
alias xzfgrep 'xzfgrep --color=auto'
alias xzegrep 'xzegrep --color=auto'

4
SOURCES/colorxzgrep.sh

@ -0,0 +1,4 @@
/usr/libexec/grepconf.sh -c || return
alias xzgrep='xzgrep --color=auto' 2>/dev/null
alias xzegrep='xzegrep --color=auto' 2>/dev/null
alias xzfgrep='xzfgrep --color=auto' 2>/dev/null

94
SOURCES/xz-5.2.5-cve-2022-1271.patch

@ -0,0 +1,94 @@
From 69d1b3fc29677af8ade8dc15dba83f0589cb63d6 Mon Sep 17 00:00:00 2001
From: Lasse Collin <lasse.collin@tukaani.org>
Date: Tue, 29 Mar 2022 19:19:12 +0300
Subject: [PATCH] xzgrep: Fix escaping of malicious filenames (ZDI-CAN-16587).

Malicious filenames can make xzgrep to write to arbitrary files
or (with a GNU sed extension) lead to arbitrary code execution.

xzgrep from XZ Utils versions up to and including 5.2.5 are
affected. 5.3.1alpha and 5.3.2alpha are affected as well.
This patch works for all of them.

This bug was inherited from gzip's zgrep. gzip 1.12 includes
a fix for zgrep.

The issue with the old sed script is that with multiple newlines,
the N-command will read the second line of input, then the
s-commands will be skipped because it's not the end of the
file yet, then a new sed cycle starts and the pattern space
is printed and emptied. So only the last line or two get escaped.

One way to fix this would be to read all lines into the pattern
space first. However, the included fix is even simpler: All lines
except the last line get a backslash appended at the end. To ensure
that shell command substitution doesn't eat a possible trailing
newline, a colon is appended to the filename before escaping.
The colon is later used to separate the filename from the grep
output so it is fine to add it here instead of a few lines later.

The old code also wasn't POSIX compliant as it used \n in the
replacement section of the s-command. Using \<newline> is the
POSIX compatible method.

LC_ALL=C was added to the two critical sed commands. POSIX sed
manual recommends it when using sed to manipulate pathnames
because in other locales invalid multibyte sequences might
cause issues with some sed implementations. In case of GNU sed,
these particular sed scripts wouldn't have such problems but some
other scripts could have, see:

info '(sed)Locale Considerations'

This vulnerability was discovered by:
cleemy desu wayo working with Trend Micro Zero Day Initiative

Thanks to Jim Meyering and Paul Eggert discussing the different
ways to fix this and for coordinating the patch release schedule
with gzip.
---
src/scripts/xzgrep.in | 20 ++++++++++++--------
1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/src/scripts/xzgrep.in b/src/scripts/xzgrep.in
index b180936..e5186ba 100644
--- a/src/scripts/xzgrep.in
+++ b/src/scripts/xzgrep.in
@@ -180,22 +180,26 @@ for i; do
{ test $# -eq 1 || test $no_filename -eq 1; }; then
eval "$grep"
else
+ # Append a colon so that the last character will never be a newline
+ # which would otherwise get lost in shell command substitution.
+ i="$i:"
+
+ # Escape & \ | and newlines only if such characters are present
+ # (speed optimization).
case $i in
(*'
'* | *'&'* | *'\'* | *'|'*)
- i=$(printf '%s\n' "$i" |
- sed '
- $!N
- $s/[&\|]/\\&/g
- $s/\n/\\n/g
- ');;
+ i=$(printf '%s\n' "$i" | LC_ALL=C sed 's/[&\|]/\\&/g; $!s/$/\\/');;
esac
- sed_script="s|^|$i:|"
+
+ # $i already ends with a colon so don't add it here.
+ sed_script="s|^|$i|"
# Fail if grep or sed fails.
r=$(
exec 4>&1
- (eval "$grep" 4>&-; echo $? >&4) 3>&- | sed "$sed_script" >&3 4>&-
+ (eval "$grep" 4>&-; echo $? >&4) 3>&- |
+ LC_ALL=C sed "$sed_script" >&3 4>&-
) || r=2
exit $r
fi >&3 5>&-
--
2.35.1

70
SOURCES/xz-5.2.5-enable_CET.patch

@ -0,0 +1,70 @@
From: H.J. Lu <hjl.tools@gmail.com>
Date: Wed, 23 Dec 2020 15:49:04 +0100 (06:49 -0800)
Subject: [PATCH] liblzma: Enable Intel CET in x86 CRC assembly codes

When Intel CET is enabled, we need to include <cet.h> in assembly codes
to mark Intel CET support and add _CET_ENDBR to indirect jump targets.

Tested on Intel Tiger Lake under CET enabled Linux.
---
src/liblzma/check/crc32_x86.S | 9 +++++++++
src/liblzma/check/crc64_x86.S | 9 +++++++++
2 files changed, 18 insertions(+)

diff --git a/src/liblzma/check/crc32_x86.S b/src/liblzma/check/crc32_x86.S
index 67f68a4..e3745e6 100644
--- a/src/liblzma/check/crc32_x86.S
+++ b/src/liblzma/check/crc32_x86.S
@@ -51,6 +51,14 @@ init_table(void)
* extern uint32_t lzma_crc32(const uint8_t *buf, size_t size, uint32_t crc);
*/
+/* When Intel CET is enabled, include <cet.h> in assembly code to mark
+ Intel CET support. */
+#ifdef __CET__
+# include <cet.h>
+#else
+# define _CET_ENDBR
+#endif
+
/*
* On some systems, the functions need to be prefixed. The prefix is
* usually an underscore.
@@ -83,6 +91,7 @@ init_table(void)
ALIGN(4, 16)
LZMA_CRC32:
+ _CET_ENDBR
/*
* Register usage:
* %eax crc
diff --git a/src/liblzma/check/crc64_x86.S b/src/liblzma/check/crc64_x86.S
index f5bb84b..7ee08f6 100644
--- a/src/liblzma/check/crc64_x86.S
+++ b/src/liblzma/check/crc64_x86.S
@@ -41,6 +41,14 @@ init_table(void)
* extern uint64_t lzma_crc64(const uint8_t *buf, size_t size, uint64_t crc);
*/
+/* When Intel CET is enabled, include <cet.h> in assembly code to mark
+ Intel CET support. */
+#ifdef __CET__
+# include <cet.h>
+#else
+# define _CET_ENDBR
+#endif
+
/*
* On some systems, the functions need to be prefixed. The prefix is
* usually an underscore.
@@ -73,6 +81,7 @@ init_table(void)
ALIGN(4, 16)
LZMA_CRC64:
+ _CET_ENDBR
/*
* Register usage:
* %eax crc LSB
--
2.26.0

404
SPECS/xz.spec

@ -0,0 +1,404 @@
# Not needed for f21+ and probably RHEL8+
%{!?_licensedir:%global license %%doc}

Summary: LZMA compression utilities
Name: xz
Version: 5.2.5
Release: 8%{?dist}

# Scripts xz{grep,diff,less,more} and symlinks (copied from gzip) are
# GPLv2+, binaries are Public Domain (linked against LGPL getopt_long but its
# OK), documentation is Public Domain.
License: GPLv2+ and Public Domain
# official upstream release
Source0: https://tukaani.org/%{name}/%{name}-%{version}.tar.xz

Source100: colorxzgrep.sh
Source101: colorxzgrep.csh

Patch1: xz-5.2.5-enable_CET.patch
Patch2: xz-5.2.5-cve-2022-1271.patch

URL: https://tukaani.org/%{name}/
Requires: %{name}-libs%{?_isa} = %{version}-%{release}

# For /usr/libexec/grepconf.sh (RHBZ#1189120).
# Unfortunately F21 has a newer version of grep which doesn't
# have grepconf, but we're only concerned with F22 here.
Requires: grep >= 2.20-5

BuildRequires: make
BuildRequires: gcc
BuildRequires: perl-interpreter


%description
XZ Utils are an attempt to make LZMA compression easy to use on free (as in
freedom) operating systems. This is achieved by providing tools and libraries
which are similar to use than the equivalents of the most popular existing
compression algorithms.

LZMA is a general purpose compression algorithm designed by Igor Pavlov as
part of 7-Zip. It provides high compression ratio while keeping the
decompression speed fast.


%package libs
Summary: Libraries for decoding LZMA compression
License: Public Domain
Obsoletes: %{name}-compat-libs < %{version}-%{release}

%description libs
Libraries for decoding files compressed with LZMA or XZ utils.


%package static
Summary: Statically linked library for decoding LZMA compression
License: Public Domain

%description static
Statically linked library for decoding files compressed with LZMA or
XZ utils. Most users should *not* install this.


%package devel
Summary: Devel libraries & headers for liblzma
License: Public Domain
Requires: %{name}-libs%{?_isa} = %{version}-%{release}

%description devel
Devel libraries and headers for liblzma.


%package lzma-compat
Summary: Older LZMA format compatibility binaries
# Just a set of symlinks to 'xz' + two Public Domain binaries.
License: Public Domain
Requires: %{name}%{?_isa} = %{version}-%{release}
Obsoletes: lzma < %{version}
Provides: lzma = %{version}

%description lzma-compat
The lzma-compat package contains compatibility links for older
commands that deal with the older LZMA format.


%prep
%autosetup -p1


%build
export CFLAGS="%optflags"

%ifarch %{power64}
CFLAGS="$CFLAGS -O3"
%endif

%ifarch %ix86
# rhbz#1630650, annocheck reports the following message because liblzma uses
# crc*_x86.S asm code on i686:
CFLAGS="$CFLAGS -Wa,--generate-missing-build-notes=yes"
%endif

%configure
sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
%make_build


%install
%make_install
rm -f %{buildroot}%{_libdir}/*.la

# xzgrep colorization
%global profiledir %{_sysconfdir}/profile.d
mkdir -p %{buildroot}%{profiledir}
install -p -m 644 %{SOURCE100} %{buildroot}%{profiledir}
install -p -m 644 %{SOURCE101} %{buildroot}%{profiledir}

%find_lang %name


%check
LD_LIBRARY_PATH=$PWD/src/liblzma/.libs make check

%ldconfig_scriptlets libs


%files -f %{name}.lang
%license COPYING*
%doc %{_pkgdocdir}
%exclude %_pkgdocdir/examples*
%{_bindir}/*xz*
%{_mandir}/man1/*xz*
%{_mandir}/de/man1/*xz*
%{profiledir}/*


%files libs
%license COPYING
%{_libdir}/lib*.so.5*


%files static
%license COPYING
%{_libdir}/liblzma.a


%files devel
%dir %{_includedir}/lzma
%{_includedir}/lzma/*.h
%{_includedir}/lzma.h
%{_libdir}/*.so
%{_libdir}/pkgconfig/liblzma.pc
%doc %_pkgdocdir/examples*


%files lzma-compat
%{_bindir}/*lz*
%{_mandir}/man1/*lz*
%{_mandir}/de/man1/*lz*


%changelog
* Tue May 31 2022 Matej Mužila <mmuzila@redhat.com> - 5.2.5-8
- Fix arbitrary file write vulnerability
Resolves: CVE-2022-1271

* Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 5.2.5-7
- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
Related: rhbz#1991688

* Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 5.2.5-6
- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937

* Thu Jan 28 2021 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.5-5
- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild

* Mon Jan 04 2021 Ondrej Dubaj <odubaj@redhat.com> - 5.2.5-4
- Enabled CET for i686 (#1910368)

* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.5-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild

* Mon Jun 8 2020 Richard W.M. Jones <rjones@redhat.com> - 5.2.5-2
- Fix location of German man pages (RHBZ#1844813).

* Mon Mar 30 2020 Ondrej Dubaj <odubaj@redhat.com> - 5.2.5-1
- Rebase to version 5.2.5 (#1818418)

* Fri Jan 31 2020 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.4-8
- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild

* Wed Aug 21 2019 Petr Kubat <pkubat@redhat.com> - 5.2.4-7
- Use relative path for COPYING files so that rpm moves them to correct place
Related: rhbz#1741074

* Sat Jul 27 2019 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.4-6
- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild

* Sun Feb 03 2019 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.4-5
- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild

* Thu Nov 22 2018 Pavel Raiskup <praiskup@redhat.com> - 5.2.4-4
- fix annocheck failures on i686 (rhbz#1630650)

* Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.4-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild

* Wed May 09 2018 Pavel Raiskup <praiskup@redhat.com> - 5.2.4-2
- drop ppc64p7 hack, per fedora devel list discussion:
https://lists.fedoraproject.org/archives/list/
devel@lists.fedoraproject.org/thread/2OWD2QRDFBEC6HTPVQ7FMJENH32BWT54/
- don't explicitly set _FILE_OFFSET_BITS, package uses AC_SYS_LARGEFILE

* Tue May 08 2018 Pavel Raiskup <praiskup@redhat.com> - 5.2.4-1
- rebase to 5.2.4 (rhbz#1574039), per release notes:
https://www.mail-archive.com/xz-devel@tukaani.org/msg00295.html

* Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.3-7
- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild

* Fri Feb 02 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 5.2.3-6
- Switch to %%ldconfig_scriptlets

* Wed Sep 13 2017 Vasiliy N. Glazov <vascom2@gmail.com> - 5.2.3.-5
- Cleanup spec

* Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.3-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild

* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.3-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild

* Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.3-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild

* Mon Jan 02 2017 Pavel Raiskup <praiskup@redhat.com> - 5.2.3-1
- rebase to stable 5.2.3 per release notes:
http://www.mail-archive.com/xz-devel@tukaani.org/msg00285.html

* Mon Nov 28 2016 Lubomir Rintel <lkundrak@v3.sk> - 5.2.2-3
- Fix FTBFS by requiring Perl

* Fri Feb 05 2016 Fedora Release Engineering <releng@fedoraproject.org> - 5.2.2-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild

* Tue Sep 29 2015 Pavel Raiskup <praiskup@redhat.com> - 5.2.2-1
- rebase to stable 5.2.2 per release notes:
http://www.mail-archive.com/xz-devel@tukaani.org/msg00244.html

* Thu Jul 09 2015 Pavel Raiskup <praiskup@redhat.com> - 5.2.1-3
- remove xz-compat-libs as it is not necessary (#1179193)

* Fri Jun 19 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.2.1-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild

* Fri Feb 27 2015 Pavel Raiskup <praiskup@redhat.com> - 5.2.1-1
- bugfix rebase to 5.2.1, per release notes
http://www.mail-archive.com/xz-devel@tukaani.org/msg00226.html

* Wed Feb 04 2015 Richard W.M. Jones <rjones@redhat.com> - 5.2.0-2
- Depend on grep that contains grepconf.sh (#1189120)

* Tue Dec 23 2014 Pavel Raiskup <praiskup@redhat.com> - 5.2.0-1
- rebase per upstream release notes (#1023718)
http://www.mail-archive.com/xz-devel@tukaani.org/msg00216.html
- fedora-review fixes, documentation/license fixes in spec

* Tue Aug 26 2014 Pavel Raiskup <praiskup@redhat.com> - 5.1.2-15alpha
- xz*grep's output is colored iff grep's is (#1034846)

* Mon Aug 18 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.1.2-14alpha
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild

* Wed Aug 6 2014 Tom Callaway <spot@fedoraproject.org> - 5.1.2-13alpha
- fix license handling

* Fri Jun 13 2014 Pavel Raiskup <praiskup@redhat.com> - 5.1.2-12alpha
- xzgrep: return 0 when at least one file matches (#1109122)

* Sun Jun 08 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.1.2-11alpha
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild

* Sat May 31 2014 Peter Robinson <pbrobinson@fedoraproject.org> 5.1.2-10alpha
- Drop ChangeLog, it's big and the excitement is summarised in NEWS

* Fri May 16 2014 Richard W.M. Jones <rjones@redhat.com> - 5.1.2-9alpha
- Add a -static subpackage (see RHBZ#547011).

* Wed Apr 02 2014 Pavel Raiskup <praiskup@redhat.com> - 5.1.2-8alpha
- add _isa requirements where appropriate
- better check the version of less binary (#1015924)

* Fri Jan 10 2014 Pavel Raiskup <praiskup@redhat.com> - 5.1.2-7alpha
- build with -O3 on ppc64 (private #1051078)

* Sun Aug 04 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.1.2-6alpha
- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild

* Tue Apr 09 2013 Pavel Raiskup <praiskup@redhat.com> - 5.1.2-5alpha
- fix manual page inconsistencies with help output (private #948533)
- enable/fix the 'xzgrep -h' (private #850898)

* Thu Feb 21 2013 Karsten Hopp <karsten@redhat.com> 5.1.2-4alpha
- add support for ppc64p7 arch (Power7 optimized)

* Fri Feb 15 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.1.2-3alpha
- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild

* Sun Jul 22 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.1.2-2alpha
- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild

* Thu Jul 05 2012 Jindrich Novy <jnovy@redhat.com> 5.1.2alpha-1
- update to 5.1.2alpha

* Sat Jan 14 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.1.1-2alpha
- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild

* Sun Oct 16 2011 Jindrich Novy <jnovy@redhat.com> 5.1.1alpha-1
- update to 5.1.1alpha

* Mon Jun 20 2011 Jindrich Novy <jnovy@redhat.com> 5.0.3-2
- better to have upstream tarballs in different formats than XZ
to allow bootstrapping (#714765)

* Mon May 23 2011 Jindrich Novy <jnovy@redhat.com> 5.0.3-1
- update to 5.0.3

* Mon Apr 04 2011 Jindrich Novy <jnovy@redhat.com> 5.0.2-1
- update to 5.0.2

* Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.0.1-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild

* Sat Jan 29 2011 Jindrich Novy <jnovy@redhat.com> 5.0.1-1
- update to 5.0.1

* Tue Oct 26 2010 Jindrich Novy <jnovy@redhat.com> 5.0.0-4
- call ldconfig for compat-libs and fix description

* Mon Oct 25 2010 Jindrich Novy <jnovy@redhat.com> 5.0.0-3
- introduce compat-libs subpackage with older soname to
resolve problems with soname bump and for packages requiring
older xz-4.999.9beta

* Mon Oct 25 2010 Jindrich Novy <jnovy@redhat.com> 5.0.0-2
- rebuild

* Mon Oct 25 2010 Jindrich Novy <jnovy@redhat.com> 5.0.0-1
- update to the new upstream release

* Sat Oct 16 2010 Jindrich Novy <jnovy@redhat.com> 4.999.9-0.3.beta.212.gacbc
- update to latest git snapshot

* Thu Apr 01 2010 Jindrich Novy <jnovy@redhat.com> 4.999.9-0.2.20100401.beta
- sync with upstream (#578925)

* Thu Feb 18 2010 Jindrich Novy <jnovy@redhat.com> 4.999.9-0.2.20091007.beta
- move xz man pages to main package, leave lzma ones where they belong (#566484)

* Wed Oct 07 2009 Jindrich Novy <jnovy@redhat.com> 4.999.9-0.1.20091007.beta
- sync with upstream again

* Fri Oct 02 2009 Jindrich Novy <jnovy@redhat.com> 4.999.9-0.1.20091002.beta
- sync with upstream to generate the same archives on machines with different
endianess

* Fri Aug 28 2009 Jindrich Novy <jnovy@redhat.com> 4.999.9-0.1.beta
- update to 4.999.9beta

* Mon Aug 17 2009 Jindrich Novy <jnovy@redhat.com> 4.999.8-0.10.beta.20090817git
- sync with upstream because of #517806

* Tue Aug 04 2009 Jindrich Novy <jnovy@redhat.com> 4.999.8-0.9.beta.20090804git
- update to the latest GIT snapshot

* Mon Jul 27 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.999.8-0.8.beta
- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild

* Fri Jul 17 2009 Bill Nottingham <notting@redhat.com> 4.999.8-0.7.beta
- tweak summary
- add %%check section (<tibbs@math.uh.edu>)
* Thu Jul 09 2009 Bill Nottingham <notting@redhat.com> 4.999.8-0.6.beta
- fix release versioning to match guidelines
- fix up lzma-compat summary/description
- tweak licensing

* Mon Jun 22 2009 Jindrich Novy <jnovy@redhat.com> 4.999.8beta-0.5
- introduce lzma-compat subpackage

* Fri Jun 19 2009 Jindrich Novy <jnovy@redhat.com> 4.999.8beta-0.4
- try to not to conflict with lzma

* Thu Jun 18 2009 Jindrich Novy <jnovy@redhat.com> 4.999.8beta-0.3
- obsolete but don't provide lzma, they are largely incompatible
- put beta to Release

* Wed Jun 17 2009 Jindrich Novy <jnovy@redhat.com> 4.999.8beta-0.2
- obsolete old lzma
- add Requires: pkgconfig

* Tue Jun 16 2009 Jindrich Novy <jnovy@redhat.com> 4.999.8beta-0.1
- package XZ Utils, based on LZMA Utils packaged by Per Patrice Bouchand
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