+mkdir -p $RPM_BUILD_ROOT%{prefix}/share/doc/ghc-%{version}
+cp ghc/ANNOUNCE ghc/README $RPM_BUILD_ROOT%{prefix}/share/doc/ghc-%{version}
+
+make prefix=$RPM_BUILD_ROOT%{prefix} datadir=$RPM_BUILD_ROOT%{prefix}/share/doc/ghc-%{version} SGMLDocWays="html ps" install-docs