fix it

librsvg2.spec

@@ -27,7 +27,7 @@ Requires:	libcroco >= %{libcroco_version}
 Requires:	libgsf >= %{libgsf_version}
 Requires: 	gnome-vfs2 >= %{gnome_vfs_version}
 Requires(post,postun): %{_bindir}/update-gdk-pixbuf-loaders
-BuildRequires: libpng-devel
+BuildRequires:  libpng-devel
 BuildRequires:	gtk2-devel >= %{gtk2_version}
 BuildRequires:	libxml2-devel >= %{libxml2_version}
 BuildRequires:	freetype-devel >= %{freetype_version}
@@ -40,6 +40,8 @@ BuildRequires:  libtool
 BuildRequires:  libgnomeui-devel
 BuildRequires:  libgsf-devel >= %{libgsf_version}
 BuildRequires: 	gnome-vfs2-devel >= %{gnome_vfs_version}
+# grr, librsvg does not install api docs if --disable-gtk-doc
+BuildRequires:  gtk-doc
 
 %description
 An SVG library based on cairo.
@@ -53,7 +55,7 @@ Requires:	gtk2-devel >= %{gtk2_version}
 Requires:	libxml2-devel >= %{libxml2_version}
 Requires:	freetype-devel >= %{freetype_version}
 Requires:       libgsf-devel >= %{libgsf_version}
-Requires:       libcroco-devel >= 0.6.0
+Requires:       libcroco-devel >=  %{libcroco_version}
 
 %description devel
 This package provides the necessary development libraries and include
@@ -64,7 +66,7 @@ files to allow you to develop with librsvg.
 
 %build
 %configure --with-svgz \
-	--disable-gtk-doc \
+	--enable-gtk-doc \
 	--enable-gtk-theme \
 	--enable-gnome-vfs \
 	--with-croco \