Name:           ucl
Version:        1.03
Release:        1
Summary:        Portable lossless data compression library

Group:          System Environment/Libraries
License:        GPLv2+
URL:            http://www.oberhumer.com/opensource/ucl/
Source0:        http://www.oberhumer.com/opensource/ucl/download/%{name}-%{version}.tar.gz
BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root

%description
UCL is a portable lossless data compression library written in ANSI C.
UCL implements a number of compression algorithms that achieve an
excellent compression ratio while allowing *very* fast decompression.
Decompression requires no additional memory.

The library is available as 32-bit and 64-bit.


%package        devel
Summary:        UCL development files
Group:          Development/Libraries
Requires:       %{name} = %{version}-%{release}

%description    devel
%{summary}.

If you are compiling a 32-bit program, no special compiler options are
needed.

If you are compiling a 64-bit program, you have to compile and link your
application with "xlc -q64" or "gcc -maix64".


%prep
%setup -q


%build
# setup environment for 32-bit and 64-bit builds
export AR="ar -X32_64"
export NM="nm -X32_64"

# first build the 64-bit version
export CC="xlc -q64"
./configure \
    --prefix=%{_prefix} \
    --enable-shared --disable-static \
    --enable-largefile
make %{?_smp_mflags}

cp src/.libs/libucl.so.1 .
make distclean

# now build the 32-bit version
export CC="xlc"
./configure \
    --prefix=%{_prefix} \
    --enable-shared --disable-static \
    --enable-largefile
make %{?_smp_mflags}

# add the 64-bit shared objects to the shared library containing already the
# 32-bit shared objects
${AR} -q src/.libs/libucl.a ./libucl.so.1


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

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


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


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


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


%changelog
* Mon Jun 30 2008 Michael Perzl <michael@perzl.org> - 1.03-1
- first version for AIX V5.1 and higher