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, 101 deletions

diff --git a/cpukit/rtems/include/rtems/rtems/eventmp.h b/cpukit/rtems/include/rtems/rtems/eventmp.h
deleted file mode 100644
index a80e60c4e0..0000000000
--- a/cpukit/rtems/include/rtems/rtems/eventmp.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/**
- * @file rtems/rtems/eventmp.h
- *
- * @defgroup ClassicEventMP Event MP Support
- *
- * @ingroup ClassicRTEMS
- * @brief Event Manager MP Support
- *
- * This include file contains all the constants and structures associated
- * with the Multiprocessing Support in the Event Manager.
- */
-
-/* COPYRIGHT (c) 1989-2013.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#ifndef _RTEMS_RTEMS_EVENTMP_H
-#define _RTEMS_RTEMS_EVENTMP_H
-
-#ifndef _RTEMS_RTEMS_EVENTIMPL_H
-# error "Never use <rtems/rtems/eventmp.h> directly; include <rtems/rtems/eventimpl.h> instead."
-#endif
-
-#include <rtems/score/mpciimpl.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- *  @defgroup ClassicEventMP Event MP Support
- *
- *  @ingroup ClassicMP
- *
- *  This encapsulates functionality related to the transparent multiprocessing
- *  support within the Classic API Event Manager.
- */
-/**@{*/
-
-/*
- *  @brief Event_MP_Send_process_packet
- *
- *  This routine performs a remote procedure call so that a
- *  process operation can be performed on another node.
- *
- *  @note This routine is not needed since there are no process
- *  packets to be sent by this manager.
- */
-
-/**
- * @brief Issues a remote rtems_event_send() request.
- */
-rtems_status_code _Event_MP_Send(
-  rtems_id        id,
-  rtems_event_set event_in
-);
-
-/**
- *  @brief Event MP Packet Process
- *
- *  This routine performs the actions specific to this package for
- *  the request from another node.
- */
-void _Event_MP_Process_packet (
-  rtems_packet_prefix *the_packet_prefix
-);
-
-/*
- *  @brief Event_MP_Send_object_was_deleted
- *
- *  This routine is invoked indirectly by the thread queue
- *  when a proxy has been removed from the thread queue and
- *  the remote node must be informed of this.
- *
- *  This routine is not needed since there are no objects
- *  deleted by this manager.
- */
-
-/*
- *  @brief Event_MP_Send_extract_proxy
- *
- *  This routine is invoked when a task is deleted and it
- *  has a proxy which must be removed from a thread queue and
- *  the remote node must be informed of this.
- *
- *  This routine is not needed since there are no objects
- *  deleted by this manager.
- */
-
-#ifdef __cplusplus
-}
-#endif
-
-/**@}*/
-
-#endif
-/* end of file */