Simplify make files, add full dependencies.

src/backend/regex/Makefile

@@ -0,0 +1,39 @@
+#-------------------------------------------------------------------------
+#
+# Makefile--
+#    Makefile for regex
+#
+# IDENTIFICATION
+#    $Header: /cvsroot/pgsql/src/backend/regex/Makefile,v 1.1 1996/10/27 09:51:27 bryanh Exp $
+#
+#-------------------------------------------------------------------------
+
+SRCDIR = ../..
+include ../../Makefile.global
+
+INCLUDE_OPT = -I.. \
+              -I../port/$(PORTNAME) \
+              -I../include \
+              -I../../include
+
+CFLAGS+=$(INCLUDE_OPT)
+CFLAGS+=-DPOSIX_MISTAKE 
+
+
+OBJS = regcomp.o regerror.o regexec.o regfree.o
+
+all: SUBSYS.o
+
+SUBSYS.o: $(OBJS)
+	$(LD) -r -o SUBSYS.o $(OBJS)
+
+depend dep:
+	$(CC) -MM $(INCLUDE_OPT) *.c >depend
+
+clean: 
+	rm -f SUBSYS.o $(OBJS) 
+
+ifeq (depend,$(wildcard depend))
+include depend
+endif
+