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, 312 deletions

diff --git a/cpukit/librpc/include/rpc/xdr.h b/cpukit/librpc/include/rpc/xdr.h
deleted file mode 100644
index 30f2bccc0c..0000000000
--- a/cpukit/librpc/include/rpc/xdr.h
+++ /dev/null
@@ -1,312 +0,0 @@
-/*	$NetBSD: xdr.h,v 1.19 2000/07/17 05:00:45 matt Exp $	*/
-
-/*
- * 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: @(#)xdr.h 1.19 87/04/22 SMI
- *	from: @(#)xdr.h	2.2 88/07/29 4.0 RPCSRC
- * $FreeBSD: src/include/rpc/xdr.h,v 1.23 2003/03/07 13:19:40 nectar Exp $
- */
-
-/*
- * xdr.h, External Data Representation Serialization Routines.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#ifndef _RPC_XDR_H
-#define _RPC_XDR_H
-
-#include <sys/cdefs.h>
-
-#include <rpc/types.h>
-
-/*
- * XDR provides a conventional way for converting between C data
- * types and an external bit-string representation.  Library supplied
- * routines provide for the conversion on built-in C data types.  These
- * routines and utility routines defined here are used to help implement
- * a type encode/decode routine for each user-defined type.
- *
- * Each data type provides a single procedure which takes two arguments:
- *
- *	bool_t
- *	xdrproc(xdrs, argresp)
- *		XDR *xdrs;
- *		<type> *argresp;
- *
- * xdrs is an instance of a XDR handle, to which or from which the data
- * type is to be converted.  argresp is a pointer to the structure to be
- * converted.  The XDR handle contains an operation field which indicates
- * which of the operations (ENCODE, DECODE * or FREE) is to be performed.
- *
- * XDR_DECODE may allocate space if the pointer argresp is null.  This
- * data can be freed with the XDR_FREE operation.
- *
- * We write only one procedure per data type to make it easy
- * to keep the encode and decode procedures for a data type consistent.
- * In many cases the same code performs all operations on a user defined type,
- * because all the hard work is done in the component type routines.
- * decode as a series of calls on the nested data types.
- */
-
-/*
- * Xdr operations.  XDR_ENCODE causes the type to be encoded into the
- * stream.  XDR_DECODE causes the type to be extracted from the stream.
- * XDR_FREE can be used to release the space allocated by an XDR_DECODE
- * request.
- */
-enum xdr_op {
-	XDR_ENCODE=0,
-	XDR_DECODE=1,
-	XDR_FREE=2
-};
-
-/*
- * This is the number of bytes per unit of external data.
- */
-#define BYTES_PER_XDR_UNIT	(4)
-#define RNDUP(x)  ((((x) + BYTES_PER_XDR_UNIT - 1) / BYTES_PER_XDR_UNIT) \
-		    * BYTES_PER_XDR_UNIT)
-
-/*
- * The XDR handle.
- * Contains operation which is being applied to the stream,
- * an operations vector for the particular implementation (e.g. see xdr_mem.c),
- * and two private fields for the use of the particular implementation.
- */
-typedef struct __rpc_xdr {
-	enum xdr_op	x_op;		/* operation; fast additional param */
-	const struct xdr_ops {
-		/* get a long from underlying stream */
-		bool_t	(*x_getlong)(struct __rpc_xdr *, long *);
-		/* put a long to " */
-		bool_t	(*x_putlong)(struct __rpc_xdr *, const long *);
-		/* get some bytes from " */
-		bool_t	(*x_getbytes)(struct __rpc_xdr *, char *, u_int);
-		/* put some bytes to " */
-		bool_t	(*x_putbytes)(struct __rpc_xdr *, const char *, u_int);
-		/* returns bytes off from beginning */
-		u_int	(*x_getpostn)(struct __rpc_xdr *);
-		/* lets you reposition the stream */
-		bool_t  (*x_setpostn)(struct __rpc_xdr *, u_int);
-		/* buf quick ptr to buffered data */
-		int32_t *(*x_inline)(struct __rpc_xdr *, u_int);
-		/* free privates of this xdr_stream */
-		void	(*x_destroy)(struct __rpc_xdr *);
-	} *x_ops;
-	char *	 	x_public;	/* users' data */
-	void *		x_private;	/* pointer to private data */
-	char *	 	x_base;		/* private used for position info */
-	u_int		x_handy;	/* extra private word */
-} XDR;
-
-/*
- * A xdrproc_t exists for each data type which is to be encoded or decoded.
- *
- * The second argument to the xdrproc_t is a pointer to an opaque pointer.
- * The opaque pointer generally points to a structure of the data type
- * to be decoded.  If this pointer is 0, then the type routines should
- * allocate dynamic storage of the appropriate size and return it.
- */
-typedef	bool_t (*xdrproc_t) (XDR *, void *, ...);
-
-/*
- * Operations defined on a XDR handle
- *
- * XDR		*xdrs;
- * long		*longp;
- * caddr_t	 addr;
- * u_int	 len;
- * u_int	 pos;
- */
-#define XDR_GETLONG(xdrs, longp)			\
-	(*(xdrs)->x_ops->x_getlong)(xdrs, longp)
-#define xdr_getlong(xdrs, longp)			\
-	(*(xdrs)->x_ops->x_getlong)(xdrs, longp)
-
-#define XDR_PUTLONG(xdrs, longp)			\
-	(*(xdrs)->x_ops->x_putlong)(xdrs, longp)
-#define xdr_putlong(xdrs, longp)			\
-	(*(xdrs)->x_ops->x_putlong)(xdrs, longp)
-
-#define XDR_GETBYTES(xdrs, addr, len)			\
-	(*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len)
-#define xdr_getbytes(xdrs, addr, len)			\
-	(*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len)
-
-#define XDR_PUTBYTES(xdrs, addr, len)			\
-	(*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len)
-#define xdr_putbytes(xdrs, addr, len)			\
-	(*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len)
-
-#define XDR_GETPOS(xdrs)				\
-	(*(xdrs)->x_ops->x_getpostn)(xdrs)
-#define xdr_getpos(xdrs)				\
-	(*(xdrs)->x_ops->x_getpostn)(xdrs)
-
-#define XDR_SETPOS(xdrs, pos)				\
-	(*(xdrs)->x_ops->x_setpostn)(xdrs, pos)
-#define xdr_setpos(xdrs, pos)				\
-	(*(xdrs)->x_ops->x_setpostn)(xdrs, pos)
-
-#define	XDR_INLINE(xdrs, len)				\
-	(*(xdrs)->x_ops->x_inline)(xdrs, len)
-#define	xdr_inline(xdrs, len)				\
-	(*(xdrs)->x_ops->x_inline)(xdrs, len)
-
-#define	XDR_DESTROY(xdrs)				\
-	if ((xdrs)->x_ops->x_destroy) 			\
-		(*(xdrs)->x_ops->x_destroy)(xdrs)
-#define	xdr_destroy(xdrs)				\
-	if ((xdrs)->x_ops->x_destroy) 			\
-		(*(xdrs)->x_ops->x_destroy)(xdrs)
-
-/*
- * Support struct for discriminated unions.
- * You create an array of xdrdiscrim structures, terminated with
- * an entry with a null procedure pointer.  The xdr_union routine gets
- * the discriminant value and then searches the array of structures
- * for a matching value.  If a match is found the associated xdr routine
- * is called to handle that part of the union.  If there is
- * no match, then a default routine may be called.
- * If there is no match and no default routine it is an error.
- */
-#define NULL_xdrproc_t ((xdrproc_t)0)
-struct xdr_discrim {
-	int	value;
-	xdrproc_t proc;
-};
-
-/*
- * In-line routines for fast encode/decode of primitive data types.
- * Caveat emptor: these use single memory cycles to get the
- * data from the underlying buffer, and will fail to operate
- * properly if the data is not aligned.  The standard way to use these
- * is to say:
- *	if ((buf = XDR_INLINE(xdrs, count)) == NULL)
- *		return (FALSE);
- *	<<< macro calls >>>
- * where ``count'' is the number of bytes of data occupied
- * by the primitive data types.
- *
- * N.B. and frozen for all time: each data type here uses 4 bytes
- * of external representation.
- */
-#define IXDR_GET_LONG(buf)		((long)ntohl((u_long)*(buf)++))
-#define IXDR_PUT_LONG(buf, v)		(*(buf)++ = (long)htonl((u_long)v))
-
-#define IXDR_GET_BOOL(buf)		((bool_t)IXDR_GET_LONG(buf))
-#define IXDR_GET_ENUM(buf, t)		((t)IXDR_GET_LONG(buf))
-#define IXDR_GET_U_LONG(buf)		((u_long)IXDR_GET_LONG(buf))
-#define IXDR_GET_SHORT(buf)		((short)IXDR_GET_LONG(buf))
-#define IXDR_GET_U_SHORT(buf)		((u_short)IXDR_GET_LONG(buf))
-
-#define IXDR_PUT_BOOL(buf, v)		IXDR_PUT_LONG((buf), ((long)(v)))
-#define IXDR_PUT_ENUM(buf, v)		IXDR_PUT_LONG((buf), ((long)(v)))
-#define IXDR_PUT_U_LONG(buf, v)		IXDR_PUT_LONG((buf), ((long)(v)))
-#define IXDR_PUT_SHORT(buf, v)		IXDR_PUT_LONG((buf), ((long)(v)))
-#define IXDR_PUT_U_SHORT(buf, v)	IXDR_PUT_LONG((buf), ((long)(v)))
-
-/*
- * These are the "generic" xdr routines.
- */
-__BEGIN_DECLS
-extern bool_t	xdr_void(void);
-extern bool_t	xdr_int(XDR *, int *);
-extern bool_t	xdr_u_int(XDR *, u_int *);
-extern bool_t	xdr_long(XDR *, long *);
-extern bool_t	xdr_u_long(XDR *, u_long *);
-extern bool_t	xdr_short(XDR *, short *);
-extern bool_t	xdr_u_short(XDR *, u_short *);
-extern bool_t	xdr_int16_t(XDR *, int16_t *);
-extern bool_t	xdr_u_int16_t(XDR *, u_int16_t *);
-extern bool_t	xdr_int32_t(XDR *, int32_t *);
-extern bool_t	xdr_u_int32_t(XDR *, u_int32_t *);
-extern bool_t	xdr_int64_t(XDR *, int64_t *);
-extern bool_t	xdr_u_int64_t(XDR *, u_int64_t *);
-extern bool_t	xdr_bool(XDR *, bool_t *);
-extern bool_t	xdr_enum(XDR *, enum_t *);
-extern bool_t	xdr_array(XDR *, char **, u_int *, u_int, u_int, xdrproc_t);
-extern bool_t	xdr_bytes(XDR *, char **, u_int *, u_int);
-extern bool_t	xdr_opaque(XDR *, caddr_t, u_int);
-extern bool_t	xdr_string(XDR *, char **, u_int);
-extern bool_t	xdr_union(XDR *, enum_t *, char *, const struct xdr_discrim *, xdrproc_t);
-extern unsigned long	xdr_sizeof (xdrproc_t, void *);
-extern bool_t	xdr_char(XDR *, char *);
-extern bool_t	xdr_u_char(XDR *, u_char *);
-extern bool_t	xdr_vector(XDR *, char *, u_int, u_int, xdrproc_t);
-extern bool_t	xdr_float(XDR *, float *);
-extern bool_t	xdr_double(XDR *, double *);
-extern bool_t	xdr_reference(XDR *, caddr_t *, u_int, xdrproc_t);
-extern bool_t	xdr_pointer(XDR *, caddr_t *, u_int, xdrproc_t);
-extern bool_t	xdr_wrapstring(XDR *, char **);
-extern void	xdr_free(xdrproc_t, char *);
-__END_DECLS
-
-/*
- * Common opaque bytes objects used by many rpc protocols;
- * declared here due to commonality.
- */
-#define MAX_NETOBJ_SZ 1024
-struct netobj {
-	u_int	n_len;
-	char	*n_bytes;
-};
-typedef struct netobj netobj;
-extern bool_t   xdr_netobj(XDR *, struct netobj *);
-
-/*
- * These are the public routines for the various implementations of
- * xdr streams.
- */
-__BEGIN_DECLS
-/* XDR using memory buffers */
-extern void   xdrmem_create(XDR *, char *, u_int, enum xdr_op);
-
-/* XDR using stdio library */
-#ifdef _STDIO_H_
-extern void   xdrstdio_create(XDR *, FILE *, enum xdr_op);
-#endif
-
-/* XDR pseudo records for tcp */
-extern void   xdrrec_create(XDR *, u_int, u_int, char *,
-				int (*) (caddr_t, caddr_t, int),
-				int (*) (caddr_t, caddr_t, int));
-
-/* make end of xdr record */
-extern bool_t xdrrec_endofrecord(XDR *, bool_t);
-
-/* move to beginning of next record */
-extern bool_t xdrrec_skiprecord(XDR *);
-
-/* true if no more input */
-extern bool_t xdrrec_eof(XDR *);
-__END_DECLS
-
-#endif /* !_RPC_XDR_H */