move gtk-doc/ to a separate noarch subpkg

poppler.spec

@@ -64,10 +64,18 @@ Requires: %{name}%{?_isa} = %{version}-%{release}
 Summary: Development files for glib wrapper
 Requires: %{name}-glib%{?_isa} = %{version}-%{release}
 Requires: %{name}-devel%{?_isa} = %{version}-%{release}
+Suggests: %{name}-doc = %{version}-%{release}
 
 %description glib-devel
 %{summary}.
 
+%package glib-doc
+Summary: Documentation for glib wrapper
+BuildArch: noarch
+
+%description glib-doc
+%{summary}.
+
 %package qt
 Summary: Qt4 wrapper for poppler
 Requires: %{name}%{?_isa} = %{version}-%{release}
@@ -208,7 +216,6 @@ test "$(pkg-config --modversion poppler-splash)" = "%{version}"
 %{_includedir}/poppler/fofi/
 %{_includedir}/poppler/goo/
 %{_includedir}/poppler/splash/
-%{_datadir}/gtk-doc/
 
 %files glib
 %{_libdir}/libpoppler-glib.so.8*
@@ -221,6 +228,10 @@ test "$(pkg-config --modversion poppler-splash)" = "%{version}"
 %{_datadir}/gir-1.0/Poppler-0.18.gir
 %{_includedir}/poppler/glib/
 
+%files glib-doc
+%license COPYING
+%{_datadir}/gtk-doc/
+
 %files qt
 %{_libdir}/libpoppler-qt4.so.4*