source: rtems/cpukit/include/rpc/rpcent.h @ 2afb22b

Last change on this file since 2afb22b was 2afb22b, checked in by Chris Johns <chrisj@…>, on Dec 23, 2017 at 7:18:56 AM

Remove make preinstall

A speciality of the RTEMS build system was the make preinstall step. It
copied header files from arbitrary locations into the build tree. The
header files were included via the -Bsome/build/tree/path GCC command
line option.

This has at least seven problems:

  • The make preinstall step itself needs time and disk space.
  • Errors in header files show up in the build tree copy. This makes it hard for editors to open the right file to fix the error.
  • There is no clear relationship between source and build tree header files. This makes an audit of the build process difficult.
  • The visibility of all header files in the build tree makes it difficult to enforce API barriers. For example it is discouraged to use BSP-specifics in the cpukit.
  • An introduction of a new build system is difficult.
  • Include paths specified by the -B option are system headers. This may suppress warnings.
  • The parallel build had sporadic failures on some hosts.

This patch removes the make preinstall step. All installed header
files are moved to dedicated include directories in the source tree.
Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc,
etc. Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g.
erc32, imx, qoriq, etc.

The new cpukit include directories are:

  • cpukit/include
  • cpukit/score/cpu/@RTEMS_CPU@/include
  • cpukit/libnetworking

The new BSP include directories are:

  • bsps/include
  • bsps/@RTEMS_CPU@/include
  • bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include

There are build tree include directories for generated files.

The include directory order favours the most general header file, e.g.
it is not possible to override general header files via the include path
order.

The "bootstrap -p" option was removed. The new "bootstrap -H" option
should be used to regenerate the "headers.am" files.

Update #3254.

  • Property mode set to 100644
File size: 2.4 KB
Line 
1/*      $NetBSD: rpcent.h,v 1.1 2000/06/02 22:57:56 fvdl Exp $  */
2/*      $FreeBSD: src/include/rpc/rpcent.h,v 1.2 2002/03/23 17:24:55 imp Exp $ */
3
4/*
5 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
6 * unrestricted use provided that this legend is included on all tape
7 * media and as a part of the software program in whole or part.  Users
8 * may copy or modify Sun RPC without charge, but are not authorized
9 * to license or distribute it to anyone else except as part of a product or
10 * program developed by the user.
11 *
12 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
13 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
14 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
15 *
16 * Sun RPC is provided with no support and without any obligation on the
17 * part of Sun Microsystems, Inc. to assist in its use, correction,
18 * modification or enhancement.
19 *
20 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
21 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
22 * OR ANY PART THEREOF.
23 *
24 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
25 * or profits or other special, indirect and consequential damages, even if
26 * Sun has been advised of the possibility of such damages.
27 *
28 * Sun Microsystems, Inc.
29 * 2550 Garcia Avenue
30 * Mountain View, California  94043
31 */
32/*
33 * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc.
34 */
35
36/*
37 * rpcent.h,
38 * For converting rpc program numbers to names etc.
39 *
40 */
41
42#ifndef _RPC_RPCENT_H
43#define _RPC_RPCENT_H
44
45#include <sys/cdefs.h>
46
47/*      #pragma ident "@(#)rpcent.h   1.13    94/04/25 SMI"     */
48/*      @(#)rpcent.h 1.1 88/12/06 SMI   */
49
50
51struct rpcent {
52      char    *r_name;        /* name of server for this rpc program */
53      char    **r_aliases;    /* alias list */
54      int     r_number;       /* rpc program number */
55};
56
57__BEGIN_DECLS
58extern struct rpcent *getrpcbyname_r(const char *, struct rpcent *,
59                                     char *, int);
60extern struct rpcent *getrpcbynumber_r(int, struct rpcent *, char *, int);
61extern struct rpcent *getrpcent_r(struct rpcent *, char *, int);
62
63/* Old interfaces that return a pointer to a static area;  MT-unsafe */
64extern struct rpcent *getrpcbyname(char *);
65extern struct rpcent *getrpcbynumber(int);
66extern struct rpcent *getrpcent(void);
67extern void setrpcent(int);
68extern void endrpcent(void);
69__END_DECLS
70
71#endif /* !_RPC_CENT_H */
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