diff --git a/README.md b/README.md
index 7e9e0f0..18f9150 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # nmapsi4
 
+NmapSi4 is a complete Qt4-based Gui with the design goals to provide a complete nmap interface for users, in order to management all options of this powerful security net scanner.
+
diff --git a/nmapsi4-0.3.1-gcc-4.7.patch b/nmapsi4-0.3.1-gcc-4.7.patch
new file mode 100644
index 0000000..8516425
--- /dev/null
+++ b/nmapsi4-0.3.1-gcc-4.7.patch
@@ -0,0 +1,41 @@
+diff --git a/nmapsi4/app/mainwin.h b/nmapsi4/app/mainwin.h
+index 89f84e2..ce31cfd 100644
+--- a/nmapsi4/app/mainwin.h
++++ b/nmapsi4/app/mainwin.h
+@@ -57,6 +57,11 @@
+ #include "parser.h"
+ #include "vulnerability.h"
+ 
++// system
++#ifndef Q_WS_WIN
++#include <unistd.h>
++#endif
++
+ // define class namespace
+ using namespace internalLookup;
+ using namespace digInterface;
+@@ -71,7 +76,7 @@ namespace Ui
+ class nmapClass : public QMainWindow, public Ui::MainWindow
+ {
+     Q_OBJECT
+-    
++
+     friend class parser;
+     friend class vulnerability;
+ 
+diff --git a/nmapsi4/app/preference/profilemain.h b/nmapsi4/app/preference/profilemain.h
+index 1d7049a..3a79b37 100644
+--- a/nmapsi4/app/preference/profilemain.h
++++ b/nmapsi4/app/preference/profilemain.h
+@@ -29,6 +29,11 @@
+ #include "utilities.h"
+ #include <ui_profilemain.h>
+ 
++// system
++#ifndef Q_WS_WIN
++#include <unistd.h>
++#endif
++
+ class mainProfile : public QDialog, private Ui::ProfileMain
+ {
+     Q_OBJECT
diff --git a/nmapsi4.spec b/nmapsi4.spec
new file mode 100644
index 0000000..0cf9276
--- /dev/null
+++ b/nmapsi4.spec
@@ -0,0 +1,64 @@
+Name:          nmapsi4
+Version:       0.4.1
+Release:       1mamba
+Summary:       Qt4 nmap interface
+Group:         Graphical Desktop/Applications/Networking
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Stefano Cotta Ramusino <stefano.cotta@openmamba.org>
+URL:           http://www.nmapsi4.org/
+Source:        http://nmapsi4.googlecode.com/files/nmapsi4-%{version}.tar.bz2
+Patch0:        %{name}-0.3.1-gcc-4.7.patch
+License:       GPL
+BuildRequires: cmake
+BuildRequires: libqt4-devel
+Requires:      nmap
+Requires:      bind-utils
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+NmapSi4 is a complete Qt4-based Gui with the design goals to provide a complete nmap interface for users, in order to management all options of this powerful security net scanner.
+
+%prep
+%setup -q
+#%patch0 -p1
+
+%build
+%cmake -d build
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall -C build
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files
+%defattr(-,root,root)
+%attr(0755,root,root) %{_bindir}/nmapsi4*
+%{_datadir}/applications/kde4/nmapsi4*.desktop
+%{_datadir}/icons/hicolor/*/apps/nmapsi4.png
+%{_datadir}/dbus-1/interfaces/org.nmapsi4.Nmapsi4.xml
+%dir %{_datadir}/nmapsi4
+%dir %{_datadir}/nmapsi4/locale
+#%{_datadir}/nmapsi4/locale/nmapsi4-logr_*.qm
+%{_datadir}/nmapsi4/locale/nmapsi4_*.qm
+%doc AUTHORS COPYING
+# NEWS README TODO
+
+%changelog
+* Thu Feb 28 2013 Automatic Build System <autodist@mambasoft.it> 0.4.1-1mamba
+- automatic version update by autodist
+
+* Mon Jan 07 2013 Automatic Build System <autodist@mambasoft.it> 0.4-1mamba
+- automatic version update by autodist
+
+* Thu Oct 18 2012 Automatic Build System <autodist@mambasoft.it> 0.3.2-1mamba
+- automatic version update by autodist
+
+* Fri Aug 10 2012 Automatic Build System <autodist@mambasoft.it> 0.3.1-1mamba
+- update to 0.3.1
+
+* Mon Nov 29 2010 Stefano Cotta Ramusino <stefano.cotta@openmamba.org> 0.2-1mamba
+- package created by autospec