-Patch0: ftp://ftp.inr.ac.ru/ip-routing/lbl-tools/%{name}-3.4-ss990523.dif.gz
-Patch1: %{name}-glibc2.1.patch
-Patch2: %{name}-make.patch
-Patch3: %{name}-giop.patch
-Patch4: %{name}-iphl.patch
-Patch5: %{name}-sparc64.patch
-Patch6: ftp://ftp2.v6.linux.or.jp/pub/Linux/IPv6-2/tcpdump/%{name}_3_5rel2-linux-20000714.patch.gz
-Patch7: %{name}-ssl.patch
-BuildRequires: libpcap-devel
-BuildConflicts: libsmi-devel
-BuildRequires: openssl-devel
+# Source0-md5: 9bbc1ee33dab61302411b02dd0515576
+URL: http://www.tcpdump.org/
+BuildRequires: autoconf >= 2.61
+BuildRequires: libcap-ng-devel
+BuildRequires: libpcap-devel >= 2:1.8.1
+%{?with_libsmi:BuildRequires: libsmi-devel}
+BuildRequires: openssl-devel >= 0.9.7d
+BuildRequires: rpmbuild(macros) >= 1.202
+Requires: libpcap >= 2:1.8.1
+%if %{with drop_priv}
+Provides: user(tcpdump)
+Requires(pre): /bin/id
+Requires(pre): /usr/sbin/useradd
+%endif
+Requires(postun): /usr/sbin/userdel