-BuildRequires: ncurses-devel
-BuildRequires: openssl-devel >= 0.9.7
-Buildroot: %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
+BuildRequires: ncurses-ext-devel
+BuildRequires: openssl-devel >= 0.9.7d
+BuildRequires: libnet-devel >= 1.1.2.1
+BuildRequires: libltdl-devel
+BuildRequires: libpcap-devel
+BuildRequires: pcre-devel
+BuildRoot: %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
+
+%define specflags -fomit-frame-pointer