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, 132 insertions, 0 deletions

diff --git a/cpukit/include/rtems/rtems/taskmp.h b/cpukit/include/rtems/rtems/taskmp.h
new file mode 100644
index 0000000000..e2d70a924e
--- /dev/null
+++ b/cpukit/include/rtems/rtems/taskmp.h
@@ -0,0 +1,132 @@
+/**
+ * @file rtems/rtems/taskmp.h
+ *
+ * @defgroup ClassicTaskMP Task MP Support
+ *
+ * @ingroup ClassicRTEMS
+ * @brief Task Manager MP Support
+ *
+ * This include file contains all the constants and structures associated
+ * with the multiprocessing support in the task 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_TASKMP_H
+#define _RTEMS_RTEMS_TASKMP_H
+
+#ifndef _RTEMS_RTEMS_TASKSIMPL_H
+# error "Never use <rtems/rtems/taskmp.h> directly; include <rtems/rtems/tasksimpl.h> instead."
+#endif
+
+#include <rtems/score/mpciimpl.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  @defgroup ClassicTaskMP Task MP Support
+ *
+ *  @ingroup ClassicMP
+ *
+ *  This encapsulates functionality related to the transparent multiprocessing
+ *  support within the Classic API Task Manager.
+ */
+/**@{*/
+
+/**
+ *  The following enumerated type defines the list of
+ *  remote task operations.
+ */
+typedef enum {
+  RTEMS_TASKS_MP_ANNOUNCE_CREATE       =  0,
+  RTEMS_TASKS_MP_ANNOUNCE_DELETE       =  1,
+  RTEMS_TASKS_MP_SUSPEND_REQUEST       =  2,
+  RTEMS_TASKS_MP_SUSPEND_RESPONSE      =  3,
+  RTEMS_TASKS_MP_RESUME_REQUEST        =  4,
+  RTEMS_TASKS_MP_RESUME_RESPONSE       =  5,
+  RTEMS_TASKS_MP_SET_PRIORITY_REQUEST  =  6,
+  RTEMS_TASKS_MP_SET_PRIORITY_RESPONSE =  7,
+}   RTEMS_tasks_MP_Remote_operations;
+
+/**
+ *  @brief RTEMS Tasks MP Send Process Packet
+ *
+ *  Multiprocessing Support for the RTEMS Task Manager
+ *
+ *  This routine performs a remote procedure call so that a
+ *  process operation can be performed on another node.
+ */
+void _RTEMS_tasks_MP_Send_process_packet (
+  RTEMS_tasks_MP_Remote_operations operation,
+  Objects_Id                       task_id,
+  rtems_name                       name
+);
+
+/**
+ * @brief Issues a remote rtems_task_set_priority() request.
+ */
+rtems_status_code _RTEMS_tasks_MP_Set_priority(
+  rtems_id             id,
+  rtems_task_priority  new_priority,
+  rtems_task_priority *old_priority
+);
+
+/**
+ * @brief Issues a remote rtems_task_suspend() request.
+ */
+rtems_status_code _RTEMS_tasks_MP_Suspend( rtems_id id );
+
+/**
+ * @brief Issues a remote rtems_task_resume() request.
+ */
+rtems_status_code _RTEMS_tasks_MP_Resume( rtems_id id );
+
+/**
+ *  @brief _RTEMS_tasks_MP_Process_packet
+ *
+ *  This routine performs the actions specific to this package for
+ *  the request from another node.
+ */
+void _RTEMS_tasks_MP_Process_packet (
+  rtems_packet_prefix *the_packet_prefix
+);
+
+/**
+ *  @brief _RTEMS_tasks_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 by RTEMS_tasks since a task
+ *  cannot be deleted when segments are in use.
+ */
+
+/*
+ *  _RTEMS_tasks_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 */