$NetBSD: patch-src_backend_Makefile,v 1.2 2013/10/04 18:23:40 joerg Exp $

--- src/backend/Makefile.orig	2013-09-02 20:53:17.000000000 +0000
+++ src/backend/Makefile
@@ -17,6 +17,10 @@ subdir = src/backend
 top_builddir = ../..
 include $(top_builddir)/src/Makefile.global
 
+CFLAGS+= $(DL_CFLAGS)
+LDFLAGS+= $(DL_LDFLAGS)
+LIBS+= $(DL_LIBS)
+
 SUBDIRS = access bootstrap catalog parser commands executor foreign lib libpq \
 	main nodes optimizer port postmaster regex replication rewrite \
 	storage tcop tsearch utils $(top_builddir)/src/timezone
@@ -62,18 +66,8 @@ endif
 
 ifeq ($(PORTNAME), cygwin)
 
-postgres: $(OBJS) postgres.def libpostgres.a
-	$(DLLTOOL) --dllname $@$(X) --output-exp $@.exp --def postgres.def
-	$(CC) $(CFLAGS) $(LDFLAGS) $(LDFLAGS_EX) -o $@$(X) -Wl,--base-file,$@.base $@.exp $(call expand_subsys,$(OBJS)) $(LIBS)
-	$(DLLTOOL) --dllname $@$(X) --base-file $@.base --output-exp $@.exp --def postgres.def
-	$(CC) $(CFLAGS) $(LDFLAGS) $(LDFLAGS_EX) -Wl,--stack,$(WIN32_STACK_RLIMIT) -o $@$(X) $@.exp $(call expand_subsys,$(OBJS)) $(LIBS)
-	rm -f $@.exp $@.base
-
-postgres.def: $(OBJS)
-	$(DLLTOOL) --export-all --output-def $@ $(call expand_subsys,$^)
-
-libpostgres.a: postgres.def
-	$(DLLTOOL) --dllname postgres.exe --def postgres.def --output-lib $@
+postgres libpostgres.a: $(OBJS) 
+	$(CC) $(CFLAGS) $(LDFLAGS) $(LDFLAGS_EX) $(export_dynamic) $(call expand_subsys,$^) $(LIBS) -o $@  -Wl,--stack,$(WIN32_STACK_RLIMIT) -Wl,--export-all-symbols -Wl,--out-implib=libpostgres.a
 
 endif # cygwin
 
@@ -131,6 +125,8 @@ catalog/schemapg.h: | submake-schemapg
 
 $(top_builddir)/src/port/libpgport_srv.a: | submake-libpgport
 
+$(top_builddir)/src/common/libpgcommon_srv.a: | submake-libpgport
+
 
 # The postgres.o target is needed by the rule in Makefile.global that
 # creates the exports file when MAKE_EXPORTS = true.