diff --git a/ghc-SHA.spec b/ghc-SHA.spec
index 7640cf1..e138aed 100644
--- a/ghc-SHA.spec
+++ b/ghc-SHA.spec
@@ -1,64 +1,80 @@
 %define ghc_ver %(ghc --numeric-version)
-%define pkgname %(echo %name | sed "s|^ghc-||")
+%define pkg_name %(echo %name | sed "s|^ghc-||")
 
 Name:          ghc-SHA
-Version:       1.6.4.1
+Version:       1.6.4.4
 Release:       1mamba
 Summary:       GHC library: Implementations of the SHA suite of message digest functions
 Group:         Development/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Davide Madrisan <davide.madrisan@gmail.com>
-URL:           http://hackage.haskell.org/package/%{pkgname}
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://hackage.haskell.org/package/%{pkg_name}
 Source:        http://hackage.haskell.org/package/SHA-%{version}/SHA-%{version}.tar.gz
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
+BuildRequires: ghc-libs
+BuildRequires: glibc-devel
+BuildRequires: libgmp-devel
 ## AUTOBUILDREQ-END
-BuildRequires: ghc
+BuildRequires: ghc >= 9
 BuildRequires: hscolour
 Requires:      ghc = %{ghc_ver}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 This library implements the SHA suite of message digest functions, according to NIST FIPS 180-2 (with the SHA-224 addendum), as well as the SHA-based HMAC routines.
 The functions have been tested against most of the NIST and RFC test vectors for the various functions.
 While some attention has been paid to performance, these do not presently reach the speed of well-tuned libraries, like OpenSSL.
 
+%package devel
+Summary:        Haskell %{pkg_name} library development files
+Provides:       %{name}-static = %{version}-%{release}
+Provides:       %{name}-static%{?_isa} = %{version}-%{release}
+%if %{defined ghc_version}
+Requires:       ghc = %{ghc_version}
+%endif
+Requires:       %{name}%{?_isa} = %{version}-%{release}
+	
+%description devel
+This package provides the Haskell %{pkg_name} library development files.
+	
+%if %{with haddock}
+%package doc
+Summary:        Haskell %{pkg_name} library documentation
+Requires:       ghc-filesystem
+	
+%description doc
+This package provides the Haskell %{pkg_name} library documentation.
+%endif
+
 %prep
 %setup -q -n SHA-%{version}
 
 %build
-runghc Setup.hs configure -v2 \
-   --prefix=%{_prefix} \
-   --libdir=%{_libdir} \
-   --libexecdir=%{_libexecdir} \
-   --docdir=%{_docdir}/%{name}-%{version}
-
-runghc Setup.hs build
-runghc Setup.hs haddock --executable --html-location=URL --hyperlink-source
+%ghc_lib_build
 
 %install
-[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-runghc Setup.hs copy --destdir=%{buildroot}
-runghc Setup.hs register \
-   --gen-pkg-config="%{buildroot}%{_libdir}/ghc-%{ghc_ver}/%{pkgname}-%{version}/%{pkgname}-%{version}.conf"
+%ghc_lib_install
+
+rm -f %{buildroot}%{_ghclicensedir}/%{name}/LICENSE
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%post
-ghc-pkg register %{_libdir}/ghc-%{ghc_ver}/%{pkgname}-%{version}/%{pkgname}-%{version}.conf &>/dev/null || :
-
-%preun
-ghc-pkg unregister %{pkgname}-%{version} &>/dev/null || :
-
-%files
+%files -f %{name}.files
 %defattr(-,root,root)
-%{_libdir}/ghc-%{ghc_ver}/%{pkgname}-%{version}
-%dir %{_docdir}/%{name}-%{version}
-%{_docdir}/%{name}-%{version}/LICENSE
-%{_docdir}/%{name}-%{version}/html
+%license LICENSE
+
+%files devel -f %{name}-devel.files
+
+%if %{with haddock}	
+%files doc -f %{name}-doc.files
+%license LICENSE
+%endif
 
 %changelog
+* Tue Nov 14 2023 Automatic Build System <autodist@mambasoft.it> 1.6.4.4-1mamba
+- automatic version update by autodist
+
 * Mon Apr 13 2015 Davide Madrisan <davide.madrisan@gmail.com> 1.6.4.1-1mamba
 - package created by autospec