Summary:	LZMA compression utilities
Name:		xz
Version:	5.0.0
Release:	1
License:	LGPLv2+
Group:		Applications/File
Source0:	http://tukaani.org/%{name}/%{name}-%{version}.tar.bz2
Source1:	http://tukaani.org/%{name}/%{name}-%{version}.tar.bz2.sig
Source2:	liblzma.so.0-aix32
Source3:	liblzma.so.0-aix64
Patch0:		%{name}-%{version}-aix.patch
URL:		http://tukaani.org/%{name}/
BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root

BuildRequires:	make, gettext, pkg-config, bash
Requires:	%{name}-libs = %{version}-%{release}
Requires:	bash, gettext

%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
Group:		System Environment/Libraries
License:	LGPLv2+

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


%package 	devel
Summary:	Devel libraries & headers for liblzma
Group:		Development/Libraries
License:	LGPLv2+
Requires:	%{name}-libs = %{version}-%{release}
Requires:	pkg-config

%description  devel
Devel libraries and headers for liblzma.


%package 	lzma-compat
Summary:	Older LZMA format compatibility binaries
Group:		Development/Libraries
# lz{grep,diff,more} are GPLv2+. Other binaries are LGPLv2+
License:	GPLv2+ and LGPLv2+
Requires:	%{name} = %{version}-%{release}
Requires:	gettext
Obsoletes:	lzma < 5
Provides:	lzma = 5

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


%prep
%setup -q
%patch0

# fake a <stdbool.h> as AIX5L V5.1 and XLC/C++ V7 doesn't have one
cat > stdbool.h << EOF
#ifndef stdbool_h_wrapper
#define stdbool_h_wrapper

typedef enum {false = 0, true = 1} bool;

#endif
EOF


%build
export CONFIG_SHELL=/usr/bin/ksh
export CONFIG_ENV_ARGS=/usr/bin/ksh

export CC="cc -qlanglvl=extc99 -qcpluscmt"

export CFLAGS="$CFLAGS -D_FILE_OFFSET_BITS=64"
export CXXFLAGS="$CXXFLAGS -D_FILE_OFFSET_BITS=64"

# first build the 64-bit version
export OBJECT_MODE=64
./configure \
    --prefix=%{_prefix} \
    --mandir=%{_mandir} \
    --enable-shared --disable-static

gmake %{?_smp_mflags}

cp src/liblzma/.libs/liblzma.so.5 .
gmake distclean

# now build the 32-bit version
export OBJECT_MODE="32"

./configure \
    --prefix=%{_prefix} \
    --mandir=%{_mandir} \
    --enable-shared --disable-static

gmake %{?_smp_mflags}

# add the 64-bit shared objects to the shared library containing already the
# 32-bit shared objects
/usr/bin/ar -X32_64 -q src/liblzma/.libs/liblzma.a ./liblzma.so.5

# Add the older 4.999.9 shared members for compatibility with older apps
# (make sure they're set for LOADONLY with 'strip -e')
cp %{SOURCE2} liblzma.so.0
/usr/bin/strip -X32 -e liblzma.so.0
/usr/bin/ar -X32 -q src/liblzma/.libs/liblzma.a liblzma.so.0

cp %{SOURCE3} liblzma.so.0
/usr/bin/strip -X64 -e liblzma.so.0
/usr/bin/ar -X64 -q src/liblzma/.libs/liblzma.a liblzma.so.0


%install
[ "${RPM_BUILD_ROOT}" != "/" ] && rm -rf ${RPM_BUILD_ROOT}
gmake install DESTDIR=${RPM_BUILD_ROOT}

/usr/bin/strip ${RPM_BUILD_ROOT}%{_bindir}/* || :

rm -rf ${RPM_BUILD_ROOT}%{_docdir}/%{name}

(
  cd ${RPM_BUILD_ROOT}
  for dir in bin include lib
  do
    mkdir -p usr/${dir}
    cd usr/${dir}
    ln -sf ../..%{_prefix}/${dir}/* .
    cd -
  done
)


%clean
[ "${RPM_BUILD_ROOT}" != "/" ] && rm -rf ${RPM_BUILD_ROOT}


%files
%defattr(-,root,system,-)
%doc AUTHORS README THANKS COPYING.* ChangeLog 
%{_bindir}/*xz*
%{_mandir}/man1/*xz*
/usr/bin/*xz*


%files libs
%defattr(-,root,system,-)
%doc COPYING.*
%{_libdir}/*.a
/usr/lib/*.a


%files devel
%defattr(-,root,system,-)
%doc doc/faq.txt doc/lzma-file-format.txt
%doc doc/xz-file-format.txt doc/history.txt
%{_includedir}/lzma*
%{_libdir}/*.la
%{_libdir}/pkgconfig/liblzma.pc
/usr/include/*
/usr/lib/*.la


%files lzma-compat
%defattr(-,root,system,-)
%{_bindir}/*lz*
%{_mandir}/man1/*lz*
/usr/bin/*lz*


%changelog
* Wed Oct 27 2010 Michael Perzl <michael@perzl.org> - 5.0.0-1
- updated to version 5.0.0

* Thu Jul 01 2010 Michael Perzl <michael@perzl.org> - 4.999.9-1.1.beta.20091007git
- removed dependency on gettext >= 0.17

* Mon Jan 11 2009 Michael Perzl <michael@perzl.org> - 4.999.9-0.1.beta.20091007git
- first version for AIX V5.1 and higher