--- mysql_fdw-REL-2_3_0/Makefile.1	2017-12-09 11:46:34.088057806 +0000
+++ mysql_fdw-REL-2_3_0/Makefile	2017-12-09 11:47:15.014447801 +0000
@@ -39,7 +39,7 @@
 DLSUFFIX = .so
 endif
 
-PG_CPPFLAGS += -D _MYSQL_LIBNAME=\"lib$(MYSQL_LIB)$(DLSUFFIX)\"
+PG_CPPFLAGS += -D _MYSQL_LIBNAME=\"$(MYSQL_LIBNAME)\"
 
 ifdef USE_PGXS
 PG_CONFIG = pg_config