%define pkg_name libxdiff
Summary:	Create diffs/patches for text/binary files
Name:		libxdiff0
Version:	0.22
Release:	0
License:	LGPL
Group:		Development/Libraries
Source0:	http://www.xmailserver.org/%{pkg_name}-%{version}.tar.bz2
Patch0:		am-fixes.patch
Patch1:		libxdiff-0.22-visibility.patch
URL:		http://www.xmailserver.org/xdiff-lib.html
BuildRoot: %{_tmppath}/%{name}-%{version}-build	
BuildRequires:	autoconf automake libtool

%description

The LibXDiff library implements basic and yet complete functionalities
to create file differences/patches to both binary and text files. It
uses memory files as file abstraction to achieve both performance and
portability. For binary files, it implements (with some modification)
the algorithm described in "File System Support for Delta Compression"
by Joshua P. MacDonald. For text files, it follows directives described
in "An O(ND) Difference Algorithm and Its Variations" by Eugene W.
Myers. Memory files used by the library are basically a collection of
buffers that store the file content

%package -n libxdiff-devel
Summary:	Header files for libxdiff library
Group:		Development/Libraries
Requires:	%{name} = %{version}

%description -n libxdiff-devel

Header files for libxdiff library.


%prep
%setup -q -n %{pkg_name}-%{version}
%patch0
%patch1

%build

autoreconf -fi

CFLAGS="%{optflags} -fno-strict-aliasing"
CXXFLAGS="%{optflags} -fno-strict-aliasing"
%if 0%{?suse_version} > 1000
CFLAGS="$CFLAGS -fstack-protector"
CXXFLAGS="$CXXFLAGS -fstack-protector"
%endif

export CFLAGS
export CXXFLAGS

%configure --enable-hidden-symbols --with-pic --disable-static --disable-rpath
make %{?_smp_mflags}

%install

%{__make} install DESTDIR=%{buildroot}

%post -p /sbin/ldconfig
%postun	-p /sbin/ldconfig

%files
%defattr(-,root,root)
%{_libdir}/libxdiff.so.0*

%files -n libxdiff-devel
%defattr(-,root,root)
%doc AUTHORS
%{_libdir}/lib*.so
%{_includedir}/xdiff.h
%{_mandir}/man3/xdiff.3*
%exclude %{_libdir}/*.la

%changelog