Name:           liblzf
Version:        3.6
Release:        1
Summary:        Small data compression library
Group:          System Environment/Libraries
License:        BSD or GPLv2+
URL:            http://oldhome.schmorp.de/marc/liblzf.html
Source0:        http://dist.schmorp.de/liblzf/%{name}-%{version}.tar.gz
# Adds autoconf and in particular support for building shared libraries.
# 7th Feb 2011 - Mail sent upstream to author. Awaiting conclusion. 
Patch0:         %{name}-%{version}-autoconf.patch
Patch1:         %{name}-%{version}-aix.patch
BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root

BuildRequires:  autoconf
BuildRequires:  automake
BuildRequires:  patch
BuildRequires:  libtool

%define _libdir64 %{_prefix}/lib64

%description
LibLZF is a very small data compression library. It consists 
of only two .c and two .h files and is very easy to 
incorporate into your own programs.  The compression algorithm 
is very, very fast, yet still written in portable C.


%package        devel
Summary:        Development files for %{name}
Group:          Development/Libraries
Requires:       %{name} = %{version}-%{release}
Requires:       pkg-config

%description    devel
The liblzf-devel package contains libraries and header files for
developing applications that use liblzf.


%prep
%setup -q
export PATH=/opt/freeware/bin:$PATH
%patch0 -p1
%patch1
mkdir ../32bit
mv * ../32bit
mv ../32bit .
mkdir 64bit
cd 32bit && tar cf - . | (cd ../64bit ; tar xpf -)

%build
export CC="cc -qcpluscmt"

cd 64bit
# first build the 64-bit version
export OBJECT_MODE=64
export LDFLAGS="-L/opt/freeware/lib64 -L/opt/freeware/lib -Wl,-blibpath:/opt/freeware/lib64:/opt/freeware/lib:/usr/lib:/lib -Wl,-bmaxdata:0x80000000"
sh ./bootstrap.sh
./configure \
    --prefix=%{_prefix} \
    --libdir=%{_libdir64} \
    --enable-shared --disable-static
make %{?_smp_mflags}

cd ../32bit
# now build the 32-bit version
export OBJECT_MODE=32
export LDFLAGS="-L/opt/freeware/lib -Wl,-blibpath:/opt/freeware/lib:/usr/lib:/lib -Wl,-bmaxdata:0x80000000"
sh ./bootstrap.sh
./configure \
    --prefix=%{_prefix} \
    --enable-shared --disable-static
make %{?_smp_mflags}


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

cd 64bit
export OBJECT_MODE=64
make DESTDIR=${RPM_BUILD_ROOT} install

(
  cd ${RPM_BUILD_ROOT}%{_bindir}
  for f in * ; do
    mv -f ${f} ${f}_64
  done
)

cd ../32bit
export OBJECT_MODE=32
make DESTDIR=${RPM_BUILD_ROOT} install

/usr/bin/strip -X32_64 ${RPM_BUILD_ROOT}%{_bindir}/* || :

(
  cd ${RPM_BUILD_ROOT}%{_libdir64}
  for f in *.a ; do
    /usr/bin/ar -X64 -x ${f}
  done

  cd ${RPM_BUILD_ROOT}%{_libdir}
  for f in *.a ; do
    /usr/bin/ar -X32 -x ${f}
  done
)

# add the 64-bit shared objects to the shared libraries containing already the
# 32-bit shared objects
/usr/bin/ar -X64 -q ${RPM_BUILD_ROOT}%{_libdir}/%{name}.a ${RPM_BUILD_ROOT}%{_libdir64}/%{name}.so*

(
  cd ${RPM_BUILD_ROOT}%{_bindir}
  ln -s lzf unlzf
  ln -s lzf_64 unlzf_64
)

(
  cd ${RPM_BUILD_ROOT}
  for dir in bin include lib lib64
  do
    mkdir -p usr/${dir}
    cd usr/${dir}
    ln -sf ../..%{_prefix}/${dir}/* .
    cd -
  done
)


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


%files
%defattr(-,root,system,-)
%doc README Changes LICENSE cs
%{_bindir}/*
%{_libdir}/*.a
%{_libdir}/*.so*
%{_libdir64}/*.so*
/usr/bin/*
/usr/lib/*.a
/usr/lib/*.so*
/usr/lib64/*.so*


%files devel
%defattr(-,root,system,-)
%{_includedir}/*
%{_libdir}/*.la
%{_libdir64}/*.la
%{_libdir}/pkgconfig/*.pc
%{_libdir64}/pkgconfig/*.pc
/usr/include/*


%changelog
* Wed Mar 09 2011 Michael Perzl <michael@perzl.org> - 3.6-1
- first version for AIX V5.1 and higher