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, 447 insertions, 0 deletions

diff --git a/cpukit/include/rtems/score/coremuteximpl.h b/cpukit/include/rtems/score/coremuteximpl.h
new file mode 100644
index 0000000000..78fafca6e1
--- /dev/null
+++ b/cpukit/include/rtems/score/coremuteximpl.h
@@ -0,0 +1,447 @@
+/**
+ * @file
+ *
+ * @ingroup ScoreMutex
+ *
+ * @brief CORE Mutex Implementation
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2009.
+ *  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_SCORE_COREMUTEXIMPL_H
+#define _RTEMS_SCORE_COREMUTEXIMPL_H
+
+#include <rtems/score/coremutex.h>
+#include <rtems/score/chainimpl.h>
+#include <rtems/score/schedulerimpl.h>
+#include <rtems/score/status.h>
+#include <rtems/score/threadimpl.h>
+#include <rtems/score/threadqimpl.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @addtogroup ScoreMutex
+ */
+/**@{**/
+
+#define CORE_MUTEX_TQ_OPERATIONS &_Thread_queue_Operations_priority
+
+#define CORE_MUTEX_TQ_PRIORITY_INHERIT_OPERATIONS \
+  &_Thread_queue_Operations_priority_inherit
+
+RTEMS_INLINE_ROUTINE void _CORE_mutex_Initialize(
+  CORE_mutex_Control *the_mutex
+)
+{
+  _Thread_queue_Object_initialize( &the_mutex->Wait_queue );
+}
+
+RTEMS_INLINE_ROUTINE void _CORE_mutex_Destroy( CORE_mutex_Control *the_mutex )
+{
+  _Thread_queue_Destroy( &the_mutex->Wait_queue );
+}
+
+RTEMS_INLINE_ROUTINE void _CORE_mutex_Acquire_critical(
+  CORE_mutex_Control   *the_mutex,
+  Thread_queue_Context *queue_context
+)
+{
+  _Thread_queue_Acquire_critical( &the_mutex->Wait_queue, queue_context );
+}
+
+RTEMS_INLINE_ROUTINE void _CORE_mutex_Release(
+  CORE_mutex_Control   *the_mutex,
+  Thread_queue_Context *queue_context
+)
+{
+  _Thread_queue_Release( &the_mutex->Wait_queue, queue_context );
+}
+
+RTEMS_INLINE_ROUTINE Thread_Control *_CORE_mutex_Get_owner(
+  const CORE_mutex_Control *the_mutex
+)
+{
+  return the_mutex->Wait_queue.Queue.owner;
+}
+
+/**
+ * @brief Is mutex locked.
+ *
+ * This routine returns true if the mutex specified is locked and false
+ * otherwise.
+ *
+ * @param[in] the_mutex is the mutex to check.
+ *
+ * @retval true The mutex is locked.
+ * @retval false The mutex is not locked.
+ */
+RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_locked(
+  const CORE_mutex_Control *the_mutex
+)
+{
+  return _CORE_mutex_Get_owner( the_mutex ) != NULL;
+}
+
+Status_Control _CORE_mutex_Seize_slow(
+  CORE_mutex_Control            *the_mutex,
+  const Thread_queue_Operations *operations,
+  Thread_Control                *executing,
+  bool                           wait,
+  Thread_queue_Context          *queue_context
+);
+
+RTEMS_INLINE_ROUTINE void _CORE_mutex_Set_owner(
+  CORE_mutex_Control *the_mutex,
+  Thread_Control     *owner
+)
+{
+  the_mutex->Wait_queue.Queue.owner = owner;
+}
+
+RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_owner(
+  const CORE_mutex_Control *the_mutex,
+  const Thread_Control     *the_thread
+)
+{
+  return _CORE_mutex_Get_owner( the_mutex ) == the_thread;
+}
+
+RTEMS_INLINE_ROUTINE void _CORE_recursive_mutex_Initialize(
+  CORE_recursive_mutex_Control *the_mutex
+)
+{
+  _CORE_mutex_Initialize( &the_mutex->Mutex );
+  the_mutex->nest_level = 0;
+}
+
+RTEMS_INLINE_ROUTINE Status_Control _CORE_recursive_mutex_Seize_nested(
+  CORE_recursive_mutex_Control *the_mutex
+)
+{
+  ++the_mutex->nest_level;
+  return STATUS_SUCCESSFUL;
+}
+
+RTEMS_INLINE_ROUTINE Status_Control _CORE_recursive_mutex_Seize(
+  CORE_recursive_mutex_Control  *the_mutex,
+  const Thread_queue_Operations *operations,
+  Thread_Control                *executing,
+  bool                           wait,
+  Status_Control              ( *nested )( CORE_recursive_mutex_Control * ),
+  Thread_queue_Context          *queue_context
+)
+{
+  Thread_Control *owner;
+
+  _CORE_mutex_Acquire_critical( &the_mutex->Mutex, queue_context );
+
+  owner = _CORE_mutex_Get_owner( &the_mutex->Mutex );
+
+  if ( owner == NULL ) {
+    _CORE_mutex_Set_owner( &the_mutex->Mutex, executing );
+    _Thread_Resource_count_increment( executing );
+    _CORE_mutex_Release( &the_mutex->Mutex, queue_context );
+    return STATUS_SUCCESSFUL;
+  }
+
+  if ( owner == executing ) {
+    Status_Control status;
+
+    status = ( *nested )( the_mutex );
+    _CORE_mutex_Release( &the_mutex->Mutex, queue_context );
+    return status;
+  }
+
+  return _CORE_mutex_Seize_slow(
+    &the_mutex->Mutex,
+    operations,
+    executing,
+    wait,
+    queue_context
+  );
+}
+
+RTEMS_INLINE_ROUTINE Status_Control _CORE_recursive_mutex_Surrender(
+  CORE_recursive_mutex_Control  *the_mutex,
+  const Thread_queue_Operations *operations,
+  Thread_Control                *executing,
+  Thread_queue_Context          *queue_context
+)
+{
+  unsigned int        nest_level;
+  Thread_queue_Heads *heads;
+
+  _CORE_mutex_Acquire_critical( &the_mutex->Mutex, queue_context );
+
+  if ( !_CORE_mutex_Is_owner( &the_mutex->Mutex, executing ) ) {
+    _CORE_mutex_Release( &the_mutex->Mutex, queue_context );
+    return STATUS_NOT_OWNER;
+  }
+
+  nest_level = the_mutex->nest_level;
+
+  if ( nest_level > 0 ) {
+    the_mutex->nest_level = nest_level - 1;
+    _CORE_mutex_Release( &the_mutex->Mutex, queue_context );
+    return STATUS_SUCCESSFUL;
+  }
+
+  _Thread_Resource_count_decrement( executing );
+  _CORE_mutex_Set_owner( &the_mutex->Mutex, NULL );
+
+  heads = the_mutex->Mutex.Wait_queue.Queue.heads;
+
+  if ( heads == NULL ) {
+    _CORE_mutex_Release( &the_mutex->Mutex, queue_context );
+    return STATUS_SUCCESSFUL;
+  }
+
+  _Thread_queue_Surrender(
+    &the_mutex->Mutex.Wait_queue.Queue,
+    heads,
+    executing,
+    queue_context,
+    operations
+  );
+  return STATUS_SUCCESSFUL;
+}
+
+RTEMS_INLINE_ROUTINE void _CORE_ceiling_mutex_Initialize(
+  CORE_ceiling_mutex_Control *the_mutex,
+  const Scheduler_Control    *scheduler,
+  Priority_Control            priority_ceiling
+)
+{
+  _CORE_recursive_mutex_Initialize( &the_mutex->Recursive );
+  _Priority_Node_initialize( &the_mutex->Priority_ceiling, priority_ceiling );
+#if defined(RTEMS_SMP)
+  the_mutex->scheduler = scheduler;
+#endif
+}
+
+RTEMS_INLINE_ROUTINE const Scheduler_Control *
+_CORE_ceiling_mutex_Get_scheduler(
+  const CORE_ceiling_mutex_Control *the_mutex
+)
+{
+#if defined(RTEMS_SMP)
+  return the_mutex->scheduler;
+#else
+  return &_Scheduler_Table[ 0 ];
+#endif
+}
+
+RTEMS_INLINE_ROUTINE void _CORE_ceiling_mutex_Set_priority(
+  CORE_ceiling_mutex_Control *the_mutex,
+  Priority_Control            priority_ceiling,
+  Thread_queue_Context       *queue_context
+)
+{
+  Thread_Control *owner;
+
+  owner = _CORE_mutex_Get_owner( &the_mutex->Recursive.Mutex );
+
+  if ( owner != NULL ) {
+    _Thread_Wait_acquire( owner, queue_context );
+    _Thread_Priority_change(
+      owner,
+      &the_mutex->Priority_ceiling,
+      priority_ceiling,
+      false,
+      queue_context
+    );
+    _Thread_Wait_release( owner, queue_context );
+  } else {
+    the_mutex->Priority_ceiling.priority = priority_ceiling;
+  }
+}
+
+RTEMS_INLINE_ROUTINE Priority_Control _CORE_ceiling_mutex_Get_priority(
+  const CORE_ceiling_mutex_Control *the_mutex
+)
+{
+  return the_mutex->Priority_ceiling.priority;
+}
+
+RTEMS_INLINE_ROUTINE Status_Control _CORE_ceiling_mutex_Set_owner(
+  CORE_ceiling_mutex_Control *the_mutex,
+  Thread_Control             *owner,
+  Thread_queue_Context       *queue_context
+)
+{
+  ISR_lock_Context  lock_context;
+  Scheduler_Node   *scheduler_node;
+  Per_CPU_Control  *cpu_self;
+
+  _Thread_Wait_acquire_default_critical( owner, &lock_context );
+
+  scheduler_node = _Thread_Scheduler_get_home_node( owner );
+
+  if (
+    _Priority_Get_priority( &scheduler_node->Wait.Priority )
+      < the_mutex->Priority_ceiling.priority
+  ) {
+    _Thread_Wait_release_default_critical( owner, &lock_context );
+    _CORE_mutex_Release( &the_mutex->Recursive.Mutex, queue_context );
+    return STATUS_MUTEX_CEILING_VIOLATED;
+  }
+
+  _CORE_mutex_Set_owner( &the_mutex->Recursive.Mutex, owner );
+  _Thread_Resource_count_increment( owner );
+  _Thread_Priority_add(
+    owner,
+    &the_mutex->Priority_ceiling,
+    queue_context
+  );
+  _Thread_Wait_release_default_critical( owner, &lock_context );
+
+  cpu_self = _Thread_queue_Dispatch_disable( queue_context );
+  _CORE_mutex_Release( &the_mutex->Recursive.Mutex, queue_context );
+  _Thread_Priority_update( queue_context );
+  _Thread_Dispatch_enable( cpu_self );
+  return STATUS_SUCCESSFUL;
+}
+
+RTEMS_INLINE_ROUTINE Status_Control _CORE_ceiling_mutex_Seize(
+  CORE_ceiling_mutex_Control    *the_mutex,
+  Thread_Control                *executing,
+  bool                           wait,
+  Status_Control              ( *nested )( CORE_recursive_mutex_Control * ),
+  Thread_queue_Context          *queue_context
+)
+{
+  Thread_Control *owner;
+
+  _CORE_mutex_Acquire_critical( &the_mutex->Recursive.Mutex, queue_context );
+
+  owner = _CORE_mutex_Get_owner( &the_mutex->Recursive.Mutex );
+
+  if ( owner == NULL ) {
+#if defined(RTEMS_SMP)
+    if (
+      _Thread_Scheduler_get_home( executing )
+        != _CORE_ceiling_mutex_Get_scheduler( the_mutex )
+    ) {
+      _CORE_mutex_Release( &the_mutex->Recursive.Mutex, queue_context );
+      return STATUS_NOT_DEFINED;
+    }
+#endif
+
+    _Thread_queue_Context_clear_priority_updates( queue_context );
+    return _CORE_ceiling_mutex_Set_owner(
+      the_mutex,
+      executing,
+      queue_context
+    );
+  }
+
+  if ( owner == executing ) {
+    Status_Control status;
+
+    status = ( *nested )( &the_mutex->Recursive );
+    _CORE_mutex_Release( &the_mutex->Recursive.Mutex, queue_context );
+    return status;
+  }
+
+  return _CORE_mutex_Seize_slow(
+    &the_mutex->Recursive.Mutex,
+    CORE_MUTEX_TQ_OPERATIONS,
+    executing,
+    wait,
+    queue_context
+  );
+}
+
+RTEMS_INLINE_ROUTINE Status_Control _CORE_ceiling_mutex_Surrender(
+  CORE_ceiling_mutex_Control *the_mutex,
+  Thread_Control             *executing,
+  Thread_queue_Context       *queue_context
+)
+{
+  unsigned int      nest_level;
+  ISR_lock_Context  lock_context;
+  Per_CPU_Control  *cpu_self;
+  Thread_Control   *new_owner;
+
+  _CORE_mutex_Acquire_critical( &the_mutex->Recursive.Mutex, queue_context );
+
+  if ( !_CORE_mutex_Is_owner( &the_mutex->Recursive.Mutex, executing ) ) {
+    _CORE_mutex_Release( &the_mutex->Recursive.Mutex, queue_context );
+    return STATUS_NOT_OWNER;
+  }
+
+  nest_level = the_mutex->Recursive.nest_level;
+
+  if ( nest_level > 0 ) {
+    the_mutex->Recursive.nest_level = nest_level - 1;
+    _CORE_mutex_Release( &the_mutex->Recursive.Mutex, queue_context );
+    return STATUS_SUCCESSFUL;
+  }
+
+  _Thread_Resource_count_decrement( executing );
+
+  _Thread_queue_Context_clear_priority_updates( queue_context );
+  _Thread_Wait_acquire_default_critical( executing, &lock_context );
+  _Thread_Priority_remove(
+    executing,
+    &the_mutex->Priority_ceiling,
+    queue_context
+  );
+  _Thread_Wait_release_default_critical( executing, &lock_context );
+
+  new_owner = _Thread_queue_First_locked(
+    &the_mutex->Recursive.Mutex.Wait_queue,
+    CORE_MUTEX_TQ_OPERATIONS
+  );
+  _CORE_mutex_Set_owner( &the_mutex->Recursive.Mutex, new_owner );
+
+  cpu_self = _Thread_Dispatch_disable_critical(
+    &queue_context->Lock_context.Lock_context
+  );
+
+  if ( new_owner != NULL ) {
+#if defined(RTEMS_MULTIPROCESSING)
+    if ( _Objects_Is_local_id( new_owner->Object.id ) )
+#endif
+    {
+      _Thread_Resource_count_increment( new_owner );
+      _Thread_Priority_add(
+        new_owner,
+        &the_mutex->Priority_ceiling,
+        queue_context
+      );
+    }
+
+    _Thread_queue_Extract_critical(
+      &the_mutex->Recursive.Mutex.Wait_queue.Queue,
+      CORE_MUTEX_TQ_OPERATIONS,
+      new_owner,
+      queue_context
+    );
+  } else {
+    _CORE_mutex_Release( &the_mutex->Recursive.Mutex, queue_context );
+  }
+
+  _Thread_Priority_update( queue_context );
+  _Thread_Dispatch_enable( cpu_self );
+  return STATUS_SUCCESSFUL;
+}
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */