--- mod_python-3.1.4/src/Makefile.in.cflags
+++ mod_python-3.1.4/src/Makefile.in
@@ -45,7 +45,7 @@
 	@echo
 	@echo 'Compiling for DSO.'
 	@echo
-	$(APXS) $(INCLUDES) -c $(SRCS) $(LDFLAGS) $(LIBS) @SOLARIS_HACKS@
+	$(APXS) $(INCLUDES) $(APXS_CFLAGS) -c $(SRCS) $(LDFLAGS) $(LIBS) @SOLARIS_HACKS@
 	@rm -f mod_python.so
 	@ln -s .libs/mod_python.so mod_python.so
 clean: