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.

1 files changed, 0 insertions, 297 deletions

diff --git a/cpukit/librpc/include/rpc/svc.h b/cpukit/librpc/include/rpc/svc.h
deleted file mode 100644
index 0808dddc5c..0000000000
--- a/cpukit/librpc/include/rpc/svc.h
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- *
- *	from: @(#)svc.h 1.35 88/12/17 SMI
- *	from: @(#)svc.h      1.27    94/04/25 SMI
- * $FreeBSD: src/include/rpc/svc.h,v 1.24 2003/06/15 10:32:01 mbr Exp $
- */
-
-/*
- * svc.h, Server-side remote procedure call interface.
- *
- * Copyright (C) 1986-1993 by Sun Microsystems, Inc.
- */
-
-#ifndef _RPC_SVC_H
-#define _RPC_SVC_H
-
-#include <sys/cdefs.h>
-#include <rpc/types.h>
-#include <rpc/xdr.h> /* xdrproc_t */
-#include <sys/select.h> /* fd_set */
-#include <sys/socket.h> /* socklen_t */
-#include <netinet/in.h> /* struct sockaddr_in */
-#include <rpc/auth.h> /* auth_stat */
-
-/*
- * This interface must manage two items concerning remote procedure calling:
- *
- * 1) An arbitrary number of transport connections upon which rpc requests
- * are received.  The two most notable transports are TCP and UDP;  they are
- * created and registered by routines in svc_tcp.c and svc_udp.c, respectively;
- * they in turn call xprt_register and xprt_unregister.
- *
- * 2) An arbitrary number of locally registered services.  Services are
- * described by the following four data: program number, version number,
- * "service dispatch" function, a transport handle, and a boolean that
- * indicates whether or not the exported program should be registered with a
- * local binder service;  if true the program's number and version and the
- * port number from the transport handle are registered with the binder.
- * These data are registered with the rpc svc system via svc_register.
- *
- * A service's dispatch function is called whenever an rpc request comes in
- * on a transport.  The request's program and version numbers must match
- * those of the registered service.  The dispatch function is passed two
- * parameters, struct svc_req * and SVCXPRT *, defined below.
- */
-
-enum xprt_stat {
-	XPRT_DIED,
-	XPRT_MOREREQS,
-	XPRT_IDLE,
-	_XPRT_STAT = 0xffffffff
-};
-
-struct rpc_msg;
-
-/*
- * Server side transport handle
- */
-typedef struct __rpc_svcxprt {
-	int		xp_sock;
-	u_short		xp_port;	 /* associated port number */
-	struct xp_ops {
-	    /* receive incoming requests */
-	    bool_t	(*xp_recv)(struct __rpc_svcxprt *, struct rpc_msg *);
-	    /* get transport status */
-	    enum xprt_stat (*xp_stat)(struct __rpc_svcxprt *);
-	    /* get arguments */
-	    bool_t	(*xp_getargs)(struct __rpc_svcxprt *, xdrproc_t,
-				caddr_t args_ptr);
-	    /* send reply */
-	    bool_t	(*xp_reply)(struct __rpc_svcxprt *, struct rpc_msg *);
-	    /* free mem allocated for args */
-	    bool_t	(*xp_freeargs)(struct __rpc_svcxprt *, xdrproc_t,
-				caddr_t args_ptr);
-	    /* destroy this struct */
-	    void	(*xp_destroy)(struct __rpc_svcxprt *);
-	} *xp_ops;
-	socklen_t	xp_addrlen;	 /* length of remote address */
-	struct sockaddr_in xp_raddr;	 /* remote addr. (backward ABI compat) */
-	struct opaque_auth xp_verf;	 /* raw response verifier */
-	void		*xp_p1;		 /* private: for use by svc ops */
-	void		*xp_p2;		 /* private: for use by svc ops */
-} SVCXPRT;
-
-/*
- * Service request
- */
-struct svc_req {
-	u_int32_t	rq_prog;	/* service program number */
-	u_int32_t	rq_vers;	/* service protocol version */
-	u_int32_t	rq_proc;	/* the desired procedure */
-	struct opaque_auth rq_cred;	/* raw creds from the wire */
-	caddr_t		rq_clntcred;	/* read only cooked cred */
-	SVCXPRT		*rq_xprt;	/* associated transport */
-};
-
-
-/*
- * Operations defined on an SVCXPRT handle
- *
- * SVCXPRT		*xprt;
- * struct rpc_msg	*msg;
- * xdrproc_t		 xargs;
- * caddr_t		 argsp;
- */
-#define SVC_RECV(xprt, msg)				\
-	(*(xprt)->xp_ops->xp_recv)((xprt), (msg))
-#define svc_recv(xprt, msg)				\
-	(*(xprt)->xp_ops->xp_recv)((xprt), (msg))
-
-#define SVC_STAT(xprt)					\
-	(*(xprt)->xp_ops->xp_stat)(xprt)
-#define svc_stat(xprt)					\
-	(*(xprt)->xp_ops->xp_stat)(xprt)
-
-#define SVC_GETARGS(xprt, xargs, argsp)			\
-	(*(xprt)->xp_ops->xp_getargs)((xprt), (xargs), (argsp))
-#define svc_getargs(xprt, xargs, argsp)			\
-	(*(xprt)->xp_ops->xp_getargs)((xprt), (xargs), (argsp))
-
-#define SVC_REPLY(xprt, msg)				\
-	(*(xprt)->xp_ops->xp_reply) ((xprt), (msg))
-#define svc_reply(xprt, msg)				\
-	(*(xprt)->xp_ops->xp_reply) ((xprt), (msg))
-
-#define SVC_FREEARGS(xprt, xargs, argsp)		\
-	(*(xprt)->xp_ops->xp_freeargs)((xprt), (xargs), (argsp))
-#define svc_freeargs(xprt, xargs, argsp)		\
-	(*(xprt)->xp_ops->xp_freeargs)((xprt), (xargs), (argsp))
-
-#define SVC_DESTROY(xprt)				\
-	(*(xprt)->xp_ops->xp_destroy)(xprt)
-#define svc_destroy(xprt)				\
-	(*(xprt)->xp_ops->xp_destroy)(xprt)
-
-/*
- * Transport registration.
- *
- * xprt_register(xprt)
- *	SVCXPRT *xprt;
- */
-__BEGIN_DECLS
-extern void	xprt_register(SVCXPRT *);
-__END_DECLS
-
-/*
- * Transport un-register
- *
- * xprt_unregister(xprt)
- *	SVCXPRT *xprt;
- */
-__BEGIN_DECLS
-extern void	xprt_unregister(SVCXPRT *);
-__END_DECLS
-
-
-/*
- * When the service routine is called, it must first check to see if it
- * knows about the procedure;  if not, it should call svcerr_noproc
- * and return.  If so, it should deserialize its arguments via
- * SVC_GETARGS (defined above).  If the deserialization does not work,
- * svcerr_decode should be called followed by a return.  Successful
- * decoding of the arguments should be followed the execution of the
- * procedure's code and a call to svc_sendreply.
- *
- * Also, if the service refuses to execute the procedure due to too-
- * weak authentication parameters, svcerr_weakauth should be called.
- * Note: do not confuse access-control failure with weak authentication!
- *
- * NB: In pure implementations of rpc, the caller always waits for a reply
- * msg.  This message is sent when svc_sendreply is called.
- * Therefore pure service implementations should always call
- * svc_sendreply even if the function logically returns void;  use
- * xdr.h - xdr_void for the xdr routine.  HOWEVER, tcp based rpc allows
- * for the abuse of pure rpc via batched calling or pipelining.  In the
- * case of a batched call, svc_sendreply should NOT be called since
- * this would send a return message, which is what batching tries to avoid.
- * It is the service/protocol writer's responsibility to know which calls are
- * batched and which are not.  Warning: responding to batch calls may
- * deadlock the caller and server processes!
- */
-
-__BEGIN_DECLS
-extern bool_t	svc_sendreply(SVCXPRT *, xdrproc_t, void *);
-extern void	svcerr_decode(SVCXPRT *);
-extern void	svcerr_weakauth(SVCXPRT *);
-extern void	svcerr_noproc(SVCXPRT *);
-extern void	svcerr_progvers(SVCXPRT *, rpcvers_t, rpcvers_t);
-extern void	svcerr_auth(SVCXPRT *, enum auth_stat);
-extern void	svcerr_noprog(SVCXPRT *);
-extern void	svcerr_systemerr(SVCXPRT *);
-__END_DECLS
-
-/*
- * Lowest level dispatching -OR- who owns this process anyway.
- * Somebody has to wait for incoming requests and then call the correct
- * service routine.  The routine svc_run does infinite waiting; i.e.,
- * svc_run never returns.
- * Since another (co-existant) package may wish to selectively wait for
- * incoming calls or other events outside of the rpc architecture, the
- * routine svc_getreq is provided.  It must be passed readfds, the
- * "in-place" results of a select system call (see select, section 2).
- */
-
-/*
- * Global keeper of rpc service descriptors in use
- * dynamic; must be inspected before each call to select
- */
-extern int svc_maxfd;
-extern fd_set svc_fdset;
-#define svc_fds svc_fdset.fds_bits[0]	/* compatibility */
-
-#ifndef _KERNEL
-/*
- * a small program implemented by the svc_rpc implementation itself;
- * also see clnt.h for protocol numbers.
- */
-__BEGIN_DECLS
-extern void rpctest_service(void);
-__END_DECLS
-#endif
-
-__BEGIN_DECLS
-extern void	svc_getreq(int);
-extern void	svc_getreqset(fd_set *);
-extern void	svc_getreqset2(fd_set *, int); /* XXX: nonstd, undoc */
-extern void	svc_run(void);
-__END_DECLS
-
-/*
- * Socket to use on svcxxx_create call to get default socket
- */
-#define	RPC_ANYSOCK	-1
-#define RPC_ANYFD	RPC_ANYSOCK
-
-/*
- * These are the existing service side transport implementations
- */
-
-__BEGIN_DECLS
-/*
- * Transport independent svc_create routine.
- */
-
-/*
- * Connectionless and connectionful create routines
- */
-
-extern SVCXPRT *svc_vc_create(const int, const u_int, const u_int);
-/*
- *      const int fd;                           -- open connection end point
- *      const u_int sendsize;                   -- max send size
- *      const u_int recvsize;                   -- max recv size
- */
-
-/*
- * Added for compatibility to old rpc 4.0. Obsoleted by svc_vc_create().
- */
-extern SVCXPRT *svcunix_create(int, u_int, u_int, char *);
-
-/*
- * Added for compatibility to old rpc 4.0. Obsoleted by svc_fd_create().
- */
-extern SVCXPRT *svcunixfd_create(int, u_int, u_int);
-__END_DECLS
-
-
-/* for backward compatibility */
-#include <rpc/svc_soc.h>
-
-#endif /* !_RPC_SVC_H */