diff -u evolution-2.28.0/debian/changelog evolution-2.28.0/debian/changelog
--- evolution-2.28.0/debian/changelog
+++ evolution-2.28.0/debian/changelog
@@ -1,3 +1,12 @@
+evolution (2.28.0-0ubuntu5) karmic; urgency=low
+
+  * 81_pkgconfig-additional-requires.patch: require libgtkhtml-3.14, 
+    gtkhtml-editor, libebook-1.2 in evolution-plugin.pc.in (LP: #443406).
+  * debian/control: evolution-dev depends on libebook1.2-dev and 
+    libgtkhtml-editor-dev.
+
+ -- Ilya Barygin <barygin@gmail.com>  Tue, 06 Oct 2009 18:43:06 +0400
+
 evolution (2.28.0-0ubuntu4) karmic; urgency=low
 
   * debian/control:
diff -u evolution-2.28.0/debian/control evolution-2.28.0/debian/control
--- evolution-2.28.0/debian/control
+++ evolution-2.28.0/debian/control
@@ -156,6 +156,8 @@
 Depends: evolution (= ${binary:Version}),
          ${misc:Depends},
          libgtkhtml3.14-dev,
+         libgtkhtml-editor-dev,
+         libebook1.2-dev,
          libgnome2-dev,
          libgnomeui-dev,
          libbonoboui2-dev (>= 2.20.3),
only in patch2:
unchanged:
--- evolution-2.28.0.orig/debian/patches/81_pkgconfig-additional-requires.patch
+++ evolution-2.28.0/debian/patches/81_pkgconfig-additional-requires.patch
@@ -0,0 +1,11 @@
+diff -Nur -x '*.orig' -x '*~' evolution-2.28.0/evolution-plugin.pc.in evolution-2.28.0.new/evolution-plugin.pc.in
+--- evolution-2.28.0/evolution-plugin.pc.in	2009-10-06 15:30:18.000000000 +0400
++++ evolution-2.28.0.new/evolution-plugin.pc.in	2009-10-06 18:23:52.000000000 +0400
+@@ -15,6 +15,6 @@
+ Name: evolution-plugin
+ Description: libraries needed for Evolution plugin development
+ Version: @VERSION@
+-Requires: libgnome-2.0 libgnomeui-2.0 libbonoboui-2.0 >= @BONOBOUI_REQUIRED@ camel-provider-1.2 libxml-2.0
++Requires: libgnome-2.0 libgnomeui-2.0 libbonoboui-2.0 >= @BONOBOUI_REQUIRED@ camel-provider-1.2 libxml-2.0 libgtkhtml-3.14 gtkhtml-editor libebook-1.2
+ Libs: -L${privlibdir} -leutil -Wl,-R${privlibdir}
+ Cflags: -I${privincludedir}