--- Makefile.pre.in.orig	2018-12-26 20:36:11.085449000 +0800
+++ Makefile.pre.in	2018-12-26 20:36:27.788666000 +0800
@@ -716,7 +716,7 @@
 	fi
 
 Programs/_testembed: Programs/_testembed.o $(LIBRARY) $(LDLIBRARY) $(PY3LIBRARY)
-	$(LINKCC) $(PY_CORE_LDFLAGS) $(LINKFORSHARED) -o $@ Programs/_testembed.o $(BLDLIBRARY) $(LIBS) $(MODLIBS) $(SYSLIBS) $(LDLAST)
+	$(LINKCC) -L. $(PY_CORE_LDFLAGS) $(LINKFORSHARED) -o $@ Programs/_testembed.o $(BLDLIBRARY) $(LIBS) $(MODLIBS) $(SYSLIBS) $(LDLAST)
 
 ############################################################################
 # Importlib