Clean up the Makefiles

	Essentially, this cleans things up so that if PORTNAME isn't defined (I'm
    working on getting rid of it for FreeBSD, at least, to see if its possible)
    none of the PORTNAME related stuff gets passed around.

	Had a little bit of -I related redundancy as well

src/backend/access/common/Makefile

@@ -4,16 +4,18 @@
 #    Makefile for access/common
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/access/common/Makefile,v 1.6 1996/11/05 07:42:39 scrappy Exp $
+#    $Header: /cvsroot/pgsql/src/backend/access/common/Makefile,v 1.7 1997/12/17 04:30:45 scrappy Exp $
 #
 #-------------------------------------------------------------------------
 
 SRCDIR = ../../..
 include ../../../Makefile.global
 
-INCLUDE_OPT = -I../.. \
-              -I../../port/$(PORTNAME) \
-              -I../../../include
+INCLUDE_OPT = -I../.. 
+
+ifdef PORTNAME
+INCLUDE_OPT += -I../../port/$(PORTNAME) 
+endif
 
 CFLAGS+=$(INCLUDE_OPT) 
 

src/backend/access/gist/Makefile

@@ -4,18 +4,20 @@
 #    Makefile for access/gist
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/access/gist/Makefile,v 1.3 1996/11/05 08:18:42 scrappy Exp $
+#    $Header: /cvsroot/pgsql/src/backend/access/gist/Makefile,v 1.4 1997/12/17 04:30:47 scrappy Exp $
 #
 #-------------------------------------------------------------------------
 
 SRCDIR = ../../..
 include ../../../Makefile.global
 
-INCLUDE_OPT = -I../.. \
-              -I../../port/$(PORTNAME) \
-              -I../../../include
+INCLUDE_OPT = -I../.. 
 
-CFLAGS+=$(INCLUDE_OPT)
+ifdef PORTNAME
+INCLUDE_OPT += -I../../port/$(PORTNAME) 
+endif
+
+CFLAGS += $(INCLUDE_OPT)
 
 OBJS = gist.o gistget.o gistscan.o giststrat.o
 

src/backend/access/hash/Makefile

@@ -4,18 +4,20 @@
 #    Makefile for access/hash
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/access/hash/Makefile,v 1.3 1996/11/05 09:40:16 scrappy Exp $
+#    $Header: /cvsroot/pgsql/src/backend/access/hash/Makefile,v 1.4 1997/12/17 04:30:52 scrappy Exp $
 #
 #-------------------------------------------------------------------------
 
 SRCDIR = ../../..
 include ../../../Makefile.global
 
-INCLUDE_OPT = -I../.. \
-              -I../../port/$(PORTNAME) \
-              -I../../../include
+INCLUDE_OPT = -I../.. 
 
-CFLAGS+=$(INCLUDE_OPT)
+ifdef PORTNAME
+  INCLUDE_OPT += -I../../port/$(PORTNAME) 
+endif
+
+CFLAGS += $(INCLUDE_OPT)
 
 OBJS = hash.o hashfunc.o hashinsert.o hashovfl.o hashpage.o hashscan.o \
        hashsearch.o hashstrat.o hashutil.o

src/backend/access/heap/Makefile

@@ -4,18 +4,20 @@
 #    Makefile for access/heap
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/access/heap/Makefile,v 1.3 1996/11/09 06:17:34 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/backend/access/heap/Makefile,v 1.4 1997/12/17 04:31:00 scrappy Exp $
 #
 #-------------------------------------------------------------------------
 
 SRCDIR = ../../..
 include ../../../Makefile.global
 
-INCLUDE_OPT = -I../.. \
-              -I../../port/$(PORTNAME) \
-              -I../../../include
+INCLUDE_OPT = -I../.. 
 
-CFLAGS+=$(INCLUDE_OPT)
+ifdef PORTNAME
+INCLUDE_OPT += -I../../port/$(PORTNAME) 
+endif
+
+CFLAGS += $(INCLUDE_OPT)
 
 OBJS = heapam.o hio.o stats.o
 

src/backend/access/index/Makefile

@@ -4,18 +4,20 @@
 #    Makefile for access/index
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/access/index/Makefile,v 1.3 1996/11/05 10:02:01 scrappy Exp $
+#    $Header: /cvsroot/pgsql/src/backend/access/index/Makefile,v 1.4 1997/12/17 04:31:11 scrappy Exp $
 #
 #-------------------------------------------------------------------------
 
 SRCDIR = ../../..
 include ../../../Makefile.global
 
-INCLUDE_OPT = -I../.. \
-              -I../../port/$(PORTNAME) \
-              -I../../../include
+INCLUDE_OPT = -I../.. 
 
-CFLAGS+=$(INCLUDE_OPT)
+ifdef PORTNAME
+INCLUDE_OPT += -I../../port/$(PORTNAME) 
+endif
+
+CFLAGS += $(INCLUDE_OPT)
 
 OBJS = genam.o indexam.o istrat.o
 

src/backend/access/nbtree/Makefile

@@ -4,18 +4,20 @@
 #    Makefile for access/nbtree
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/access/nbtree/Makefile,v 1.3 1996/11/05 10:35:27 scrappy Exp $
+#    $Header: /cvsroot/pgsql/src/backend/access/nbtree/Makefile,v 1.4 1997/12/17 04:31:19 scrappy Exp $
 #
 #-------------------------------------------------------------------------
 
 SRCDIR = ../../..
 include ../../../Makefile.global
 
-INCLUDE_OPT = -I../.. \
-              -I../../port/$(PORTNAME) \
-              -I../../../include
+INCLUDE_OPT = -I../.. 
 
-CFLAGS+=$(INCLUDE_OPT)
+ifdef PORTNAME
+INCLUDE_OPT += -I../../port/$(PORTNAME) 
+endif 
+
+CFLAGS += $(INCLUDE_OPT)
 
 OBJS = nbtcompare.o nbtinsert.o nbtpage.o nbtree.o nbtscan.o nbtsearch.o \
        nbtstrat.o nbtutils.o nbtsort.o

src/backend/access/rtree/Makefile

@@ -4,18 +4,20 @@
 #    Makefile for access/rtree
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/Makefile,v 1.3 1996/11/05 10:54:15 scrappy Exp $
+#    $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/Makefile,v 1.4 1997/12/17 04:31:24 scrappy Exp $
 #
 #-------------------------------------------------------------------------
 
 SRCDIR = ../../..
 include ../../../Makefile.global
 
-INCLUDE_OPT = -I../.. \
-              -I../../port/$(PORTNAME) \
-              -I../../../include
+INCLUDE_OPT = -I../.. 
 
-CFLAGS+=$(INCLUDE_OPT)
+ifdef PORTNAME
+INCLUDE_OPT += -I../../port/$(PORTNAME) 
+endif
+
+CFLAGS += $(INCLUDE_OPT)
 
 OBJS = rtget.o rtproc.o rtree.o rtscan.o rtstrat.o
 

src/backend/access/transam/Makefile

@@ -4,18 +4,20 @@
 #    Makefile for access/transam
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/access/transam/Makefile,v 1.3 1996/11/09 06:17:38 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/backend/access/transam/Makefile,v 1.4 1997/12/17 04:31:34 scrappy Exp $
 #
 #-------------------------------------------------------------------------
 
 SRCDIR = ../../..
 include ../../../Makefile.global
 
-INCLUDE_OPT = -I../.. \
-              -I../../port/$(PORTNAME) \
-              -I../../../include
+INCLUDE_OPT = -I../.. 
 
-CFLAGS+=$(INCLUDE_OPT)
+ifdef PORTNAME
+INCLUDE_OPT += -I../../port/$(PORTNAME) 
+endif
+
+CFLAGS += $(INCLUDE_OPT)
 
 OBJS = transam.o transsup.o varsup.o xact.o xid.o