--- gsoap-2.8/gsoap/src/Makefile.am
+++ gsoap-2.8/gsoap/src/Makefile.am
@@ -5,6 +5,7 @@
 ## you have all needed files, that a GNU package needs
 AUTOMAKE_OPTIONS = foreign 1.4
 
+include MakefileManual
 
 #LIBS=
 AM_YFLAGS=-d -v