-BuildRequires: libesmtp-devel
-BuildRequires: libgnomeprintui-devel >= 1.106.0
-BuildRequires: gpgme-devel >= 0.3.14
-BuildRequires: gtk+2-devel >= 2.2.0
-BuildRequires: libgtkhtml-devel
-BuildRequires: libgnome-devel
+%{?with_compface:BuildRequires: compface-devel}
+BuildRequires: docbook-dtd412-xml
+BuildRequires: gettext-tools
+BuildRequires: glib2-devel >= 2.6.4-1
+BuildRequires: gmime-devel >= 2.4.0
+BuildRequires: gnome-doc-utils
+BuildRequires: gnome-icon-theme
+%{?with_gpgme:BuildRequires: gpgme-devel >= 1:0.9.0}
+BuildRequires: gtk+2-devel >= 2:2.10.0
+%{?with_gtksourceview:BuildRequires: gtksourceview-devel}
+%{?with_gtkspell:BuildRequires: gtkspell-devel}
+BuildRequires: heimdal-devel
+BuildRequires: intltool
+%{?with_esmtp:BuildRequires: libesmtp-devel >= 1.0.4}
+%if %{with gtkhtml}
+%{!?with_gtkhtml2:BuildRequires: gtkhtml-devel >= 4.0}
+%{?with_gtkhtml2:BuildRequires: libgtkhtml-devel >= 2.0}
+%endif