Restructure the key include files per recent pghackers discussion: there

are now separate files "postgres.h" and "postgres_fe.h", which are meant
to be the primary include files for backend .c files and frontend .c files
respectively.  By default, only include files meant for frontend use are
installed into the installation include directory.  There is a new make
target 'make install-all-headers' that adds the whole content of the
src/include tree to the installed fileset, for use by people who want to
develop server-side code without keeping the complete source tree on hand.
Cleaned up a whole lot of crufty and inconsistent header inclusions.

src/backend/port/dynloader/aix.h

@@ -1,5 +1,5 @@
 /*
- * $Id: aix.h,v 1.3 2000/09/29 22:00:43 momjian Exp $
+ * $Id: aix.h,v 1.4 2001/02/10 02:31:26 tgl Exp $
  *
  * @(#)dlfcn.h	1.4 revision of 95/04/25  09:36:52
  * This is an unpublished work copyright (c) 1992 HELIOS Software GmbH
@@ -56,7 +56,6 @@ extern		"C"
 
 #endif /* HAVE_DLOPEN */
 
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
 #define  pg_dlopen(f)	dlopen(f, RTLD_LAZY)

src/backend/port/dynloader/beos.c

@@ -8,14 +8,14 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/port/dynloader/Attic/beos.c,v 1.5 2001/01/24 19:43:03 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/port/dynloader/Attic/beos.c,v 1.6 2001/02/10 02:31:26 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 
 #include "postgres.h"
+
 #include "utils/dynamic_loader.h"
-#include "utils/elog.h"
 
 
 void	   *
@@ -74,4 +74,4 @@ pg_dlclose(void *handle)
 			elog(NOTICE, "error while unloading add-on");
 		free(handle);
 	}
-}
+}

src/backend/port/dynloader/bsdi.h

@@ -14,7 +14,6 @@
 #ifndef PORT_PROTOS_H
 #define PORT_PROTOS_H
 
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
 /* dynloader.c */

src/backend/port/dynloader/dgux.h

@@ -5,7 +5,7 @@
  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: dgux.h,v 1.8 2001/01/24 19:43:04 momjian Exp $
+ * $Id: dgux.h,v 1.9 2001/02/10 02:31:26 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -13,7 +13,6 @@
 #define PORT_PROTOS_H
 
 #include <dlfcn.h>
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
 /*

src/backend/port/dynloader/freebsd.c

@@ -45,6 +45,7 @@ static char sccsid[] = "@(#)dl.c	5.4 (Berkeley) 2/23/91";
 #include <stdio.h>
 #include <stdlib.h>
 
+#include "postgres.h"
 #include "dynloader.h"
 
 static char error_message[BUFSIZ];

src/backend/port/dynloader/freebsd.h

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: freebsd.h,v 1.7 2001/01/24 19:43:04 momjian Exp $
+ * $Id: freebsd.h,v 1.8 2001/02/10 02:31:26 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -18,9 +18,6 @@
 #include <nlist.h>
 #include <link.h>
 
-#include "postgres.h"
-
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
 /* dynloader.c */

src/backend/port/dynloader/hpux.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/port/dynloader/hpux.c,v 1.16 2001/02/07 17:59:58 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/port/dynloader/hpux.c,v 1.17 2001/02/10 02:31:26 tgl Exp $
  *
  *	NOTES
  *		all functions are defined here -- it's impossible to trace the
@@ -23,7 +23,6 @@
 
 #include "dl.h"
 #include "dynloader.h"
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
 void *

src/backend/port/dynloader/irix5.h

@@ -15,7 +15,6 @@
 #define PORT_PROTOS_H
 
 #include <dlfcn.h>
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
 /* dynloader.c */

src/backend/port/dynloader/linux.h

@@ -7,14 +7,13 @@
  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: linux.h,v 1.10 2001/01/24 19:43:04 momjian Exp $
+ * $Id: linux.h,v 1.11 2001/02/10 02:31:26 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 #ifndef PORT_PROTOS_H
 #define PORT_PROTOS_H
 
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 #ifdef __ELF__
 #include <dlfcn.h>

src/backend/port/dynloader/netbsd.c

@@ -45,6 +45,7 @@ static char sccsid[] = "@(#)dl.c	5.4 (Berkeley) 2/23/91";
 #include <stdio.h>
 #include <stdlib.h>
 
+#include "postgres.h"
 #include "dynloader.h"
 
 static char error_message[BUFSIZ];

src/backend/port/dynloader/netbsd.h

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: netbsd.h,v 1.2 2001/01/24 19:43:04 momjian Exp $
+ * $Id: netbsd.h,v 1.3 2001/02/10 02:31:26 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -18,9 +18,6 @@
 #include <nlist.h>
 #include "link.h"
 
-#include "postgres.h"
-
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
 /* dynloader.c */

src/backend/port/dynloader/nextstep.h

@@ -9,7 +9,6 @@
 #ifndef PORT_PROTOS_H
 #define PORT_PROTOS_H
 
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
 void	   *next_dlopen(char *name);

src/backend/port/dynloader/openbsd.c

@@ -45,6 +45,7 @@ static char sccsid[] = "@(#)dl.c	5.4 (Berkeley) 2/23/91";
 #include <stdio.h>
 #include <stdlib.h>
 
+#include "postgres.h"
 #include "dynloader.h"
 
 static char error_message[BUFSIZ];

src/backend/port/dynloader/openbsd.h

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: openbsd.h,v 1.2 2001/01/24 19:43:04 momjian Exp $
+ * $Id: openbsd.h,v 1.3 2001/02/10 02:31:26 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -18,9 +18,6 @@
 #include <nlist.h>
 #include "link.h"
 
-#include "postgres.h"
-
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
 /* dynloader.c */

src/backend/port/dynloader/qnx4.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/port/dynloader/Attic/qnx4.c,v 1.2 2000/05/28 17:56:02 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/port/dynloader/Attic/qnx4.c,v 1.3 2001/02/10 02:31:26 tgl Exp $
  *
  *	NOTES
  *
@@ -20,7 +20,7 @@
 #include <dl.h>
 */
 #include "postgres.h"
-#include "fmgr.h"
+
 #include "utils/dynamic_loader.h"
 #include "dynloader.h"
 

src/backend/port/dynloader/sco.h

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: sco.h,v 1.6 2001/01/24 19:43:04 momjian Exp $
+ * $Id: sco.h,v 1.7 2001/02/10 02:31:26 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -15,7 +15,6 @@
 #define PORT_PROTOS_H
 
 #include <dlfcn.h>
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
 /* dynloader.c */

src/backend/port/dynloader/solaris.h

@@ -1,11 +1,9 @@
-/* $Header: /cvsroot/pgsql/src/backend/port/dynloader/solaris.h,v 1.1 2000/10/10 21:22:23 petere Exp $ */
+/* $Header: /cvsroot/pgsql/src/backend/port/dynloader/solaris.h,v 1.2 2001/02/10 02:31:26 tgl Exp $ */
 
 #ifndef DYNLOADER_SOLARIS_H
 #define DYNLOADER_SOLARIS_H
 
-#include "config.h"
 #include <dlfcn.h>
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
 #define pg_dlopen(f)	dlopen(f,1)

src/backend/port/dynloader/sunos4.h

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: sunos4.h,v 1.6 2001/01/24 19:43:04 momjian Exp $
+ * $Id: sunos4.h,v 1.7 2001/02/10 02:31:26 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -15,7 +15,6 @@
 #define PORT_PROTOS_H
 
 #include <dlfcn.h>
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
 /* dynloader.c */

src/backend/port/dynloader/svr4.h

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: svr4.h,v 1.6 2001/01/24 19:43:04 momjian Exp $
+ * $Id: svr4.h,v 1.7 2001/02/10 02:31:26 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -15,7 +15,6 @@
 #define DYNLOADER_H
 
 #include <dlfcn.h>
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
 /* dynloader.h */

src/backend/port/dynloader/ultrix4.c

@@ -2,22 +2,19 @@
  *
  * dynloader.c
  *	  This dynamic loader uses Andrew Yu's libdl-1.0 package for Ultrix 4.x.
- *	  (Note that pg_dlsym and pg_dlclose are actually macros defined in
- *	  "port-protos.h".)
  *
  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/port/dynloader/ultrix4.c,v 1.12 2001/01/24 19:43:04 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/port/dynloader/ultrix4.c,v 1.13 2001/02/10 02:31:26 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 #include "postgres.h"
+
 #include "dl.h"
-#include "fmgr.h"
-#include "port-protos.h"
 #include "utils/dynamic_loader.h"
 
 extern char pg_pathname[];

src/backend/port/dynloader/univel.h

@@ -15,7 +15,6 @@
 #define PORT_PROTOS_H
 
 #include <dlfcn.h>
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
  /* dynloader.c */

src/backend/port/dynloader/unixware.h

@@ -15,7 +15,6 @@
 #define PORT_PROTOS_H
 
 #include <dlfcn.h>
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
  /* dynloader.c */

src/backend/port/dynloader/win.h

@@ -15,7 +15,6 @@
 #define PORT_PROTOS_H
 
 #include <dlfcn.h>
-#include "fmgr.h"
 #include "utils/dynamic_loader.h"
 
  /* dynloader.c */