You need to include dynlib.mk in Makefile.in.

diff --git a/README.SELF-CONTAINED-EXTENSIONS b/README.SELF-CONTAINED-EXTENSIONS
index b97725ee7c5f58464412f02360e01d18b6eda2bb..505ebd334f2057def54efc5bc12381dbb25b0ab9 100644 (file)
--- a/README.SELF-CONTAINED-EXTENSIONS
+++ b/README.SELF-CONTAINED-EXTENSIONS
@@ -69,7 +69,7 @@ CREATING THE MAKEFILE TEMPLATE
 LTLIBRARY_SHARED_NAME = foobar.la
 LTLIBRARY_SOURCES     = foo.c bar.c
 
-include $(top_srcdir)/build/rules.mk
+include $(top_srcdir)/build/dynlib.mk
 ------------------------------------------------------------------------------
 
   LTLIBRARY_SHARED_NAME specifies the name of the extension.