Name:		ngrep
Summary:	Network layer grep tool

Version:	1.45
Release:	1

Group:		Applications/Internet
License:	BSD with advertising
URL:		http://ngrep.sourceforge.net/

Source0:	http://download.sourceforge.net/ngrep/%{name}-%{version}.tar.bz2
Patch0:		%{name}-system-pcre.patch
Patch1:		%{name}-%{version}-aix.patch

BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root

BuildRequires:	autoconf >= 2.57
BuildRequires:	pcre-devel >= 7.9
BuildRequires:	libpcap-devel >= 0.9.8
BuildRequires:	patch
Requires:	pcre >= 7.9
Requires:	libpcap >= 0.9.8

%ifos aix5.3
Requires:	AIX-rpm >= 5.3.0.0
%endif

%description
ngrep strives to provide most of GNU grep's common features, applying them
to the network layer. ngrep is a pcap-aware tool that will allow you to
specify extended regular or hexadecimal expressions to match against data
payloads of packets. It currently recognizes TCP, UDP, ICMP, IGMP and Raw
protocols across Ethernet, PPP, SLIP, FDDI, Token Ring, 802.11 and null
interfaces, and understands bpf filter logic in the same fashion as more
common packet sniffing tools, such as tcpdump and snoop.


%prep
%setup -q
export PATH=/opt/freeware/bin:$PATH
%patch0 -p1
%patch1
autoconf


%build
export EXTRA_INCLUDES=$(pcre-config --cflags)
export EXTRA_LIBS=$(pcre-config --libs)
./configure \
    --prefix=%{_prefix} \
    --mandir=%{_mandir} \
%ifos aix5.3
    --enable-ipv6 \
%else
    --disable-ipv6 \
%endif
    --enable-pcre \
    --with-pcap-includes=%{_includedir}

make %{?_smp_mflags}


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

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

cd ${RPM_BUILD_ROOT}
mkdir -p usr/sbin
cd usr/sbin
ln -sf ../..%{_sbindir}/* .


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


%files
%defattr(-,root,system,-)
%doc doc/CHANGES.txt doc/CREDITS.txt doc/README.txt LICENSE.txt
%{_sbindir}/%{name}
%{_mandir}/man8/ngrep.8*
/usr/sbin/%{name}


%changelog
* Fri Jul 30 2010 Michael Perzl <michael@perzl.org> - 1.45-1
- first version for AIX V5.1 and higher