diff --git a/README.md b/README.md
index faaf32b..5387de3 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,6 @@
 # perl-ExtUtils-F77
 
+This module tries to figure out how to link C programs with Fortran subroutines on your system.
+Basically one must add a list of Fortran runtime libraries.
+The problem is their location and name varies with each OS/compiler combination!
+
diff --git a/perl-ExtUtils-F77.spec b/perl-ExtUtils-F77.spec
new file mode 100644
index 0000000..b59c8ae
--- /dev/null
+++ b/perl-ExtUtils-F77.spec
@@ -0,0 +1,60 @@
+%define perl_major_ver %(eval `perl -V:version`; echo ${version%*.[0-9]*}.0)
+
+Name:          perl-ExtUtils-F77
+Version:       1.17
+Release:       1mamba
+Summary:       ExtUtils::F77 - Fortran77 support
+Group:         System/Libraries/Perl
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Aleph0 <aleph0@openmamba.org>
+URL:           http://www.cpan.org
+Source:        http://www.cpan.org/modules/by-module/ExtUtils/ExtUtils-F77-%{version}.tar.gz
+License:       Artistic
+Requires:      perl >= %perl_major_ver
+BuildRequires: perl-devel >= %perl_major_ver
+BuildArch:     noarch
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+This module tries to figure out how to link C programs with Fortran subroutines on your system.
+Basically one must add a list of Fortran runtime libraries.
+The problem is their location and name varies with each OS/compiler combination!
+
+%prep
+%setup -q -n ExtUtils-F77-%{version}
+
+%build
+perl Makefile.PL PREFIX=%{_prefix} INSTALLDIRS=vendor
+%make
+%make test
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall_perl
+packlist=`find %{buildroot} -name .packlist`
+[ -z "$packlist" ] && exit 1 || cat $packlist | \
+   sed "s,%buildroot,,g;s,.*/man/.*,&.gz,g" | \
+   sort -u > .packlist && rm $packlist
+
+strid=`echo $packlist | sed 's,.*auto\(.*\)/.packlist,\1,'`
+for dir in `find %{buildroot} -type d | grep $strid`; do
+   echo "%dir ${dir#%buildroot}" >> .packlist
+done
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+rm -f .packlist
+
+%files -f .packlist
+%defattr(-,root,root)
+
+%changelog
+* Wed Mar 16 2011 Automatic Build System <autodist@mambasoft.it> 1.17-1mamba
+- automatic update by autodist
+
+* Tue Nov 04 2008 Silvan Calarco <silvan.calarco@mambasoft.it> 1.16-2mamba
+- automatic rebuild by autodist
+
+* Fri Nov 23 2007 Aleph0 <aleph0@openmamba.org> 1.16-1mamba
+- package created by autospec