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, 171 insertions, 0 deletions

diff --git a/cpukit/include/rtems/score/schedulerprioritysmp.h b/cpukit/include/rtems/score/schedulerprioritysmp.h
new file mode 100644
index 0000000000..6671da5b7a
--- /dev/null
+++ b/cpukit/include/rtems/score/schedulerprioritysmp.h
@@ -0,0 +1,171 @@
+/**
+ * @file
+ *
+ * @ingroup ScoreSchedulerPrioritySMP
+ *
+ * @brief Deterministic Priority SMP Scheduler API
+ */
+
+/*
+ * Copyright (c) 2013, 2016 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * 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_SCHEDULERPRIORITYSMP_H
+#define _RTEMS_SCORE_SCHEDULERPRIORITYSMP_H
+
+#include <rtems/score/scheduler.h>
+#include <rtems/score/schedulerpriority.h>
+#include <rtems/score/schedulersmp.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @defgroup ScoreSchedulerPrioritySMP Deterministic Priority SMP Scheduler
+ *
+ * @ingroup ScoreSchedulerSMP
+ *
+ * This is an implementation of the global fixed priority scheduler (G-FP).  It
+ * uses one ready chain per priority to ensure constant time insert operations.
+ * The scheduled chain uses linear insert operations and has at most processor
+ * count entries.  Since the processor and priority count are constants all
+ * scheduler operations complete in a bounded execution time.
+ *
+ * The thread preempt mode will be ignored.
+ *
+ * @{
+ */
+
+/**
+ * @brief Scheduler context specialization for Deterministic Priority SMP
+ * schedulers.
+ */
+typedef struct {
+  Scheduler_SMP_Context    Base;
+  Priority_bit_map_Control Bit_map;
+  Chain_Control            Ready[ RTEMS_ZERO_LENGTH_ARRAY ];
+} Scheduler_priority_SMP_Context;
+
+/**
+ * @brief Scheduler node specialization for Deterministic Priority SMP
+ * schedulers.
+ */
+typedef struct {
+  /**
+   * @brief SMP scheduler node.
+   */
+  Scheduler_SMP_Node Base;
+
+  /**
+   * @brief The associated ready queue of this node.
+   */
+  Scheduler_priority_Ready_queue Ready_queue;
+} Scheduler_priority_SMP_Node;
+
+/**
+ * @brief Entry points for the Priority SMP Scheduler.
+ */
+#define SCHEDULER_PRIORITY_SMP_ENTRY_POINTS \
+  { \
+    _Scheduler_priority_SMP_Initialize, \
+    _Scheduler_default_Schedule, \
+    _Scheduler_priority_SMP_Yield, \
+    _Scheduler_priority_SMP_Block, \
+    _Scheduler_priority_SMP_Unblock, \
+    _Scheduler_priority_SMP_Update_priority, \
+    _Scheduler_default_Map_priority, \
+    _Scheduler_default_Unmap_priority, \
+    _Scheduler_priority_SMP_Ask_for_help, \
+    _Scheduler_priority_SMP_Reconsider_help_request, \
+    _Scheduler_priority_SMP_Withdraw_node, \
+    _Scheduler_priority_SMP_Add_processor, \
+    _Scheduler_priority_SMP_Remove_processor, \
+    _Scheduler_priority_SMP_Node_initialize, \
+    _Scheduler_default_Node_destroy, \
+    _Scheduler_default_Release_job, \
+    _Scheduler_default_Cancel_job, \
+    _Scheduler_default_Tick, \
+    _Scheduler_SMP_Start_idle \
+    SCHEDULER_OPERATION_DEFAULT_GET_SET_AFFINITY \
+  }
+
+void _Scheduler_priority_SMP_Initialize( const Scheduler_Control *scheduler );
+
+void _Scheduler_priority_SMP_Node_initialize(
+  const Scheduler_Control *scheduler,
+  Scheduler_Node          *node,
+  Thread_Control          *the_thread,
+  Priority_Control         priority
+);
+
+void _Scheduler_priority_SMP_Block(
+  const Scheduler_Control *scheduler,
+  Thread_Control          *thread,
+  Scheduler_Node          *node
+);
+
+void _Scheduler_priority_SMP_Unblock(
+  const Scheduler_Control *scheduler,
+  Thread_Control          *thread,
+  Scheduler_Node          *node
+);
+
+void _Scheduler_priority_SMP_Update_priority(
+  const Scheduler_Control *scheduler,
+  Thread_Control          *the_thread,
+  Scheduler_Node          *node
+);
+
+bool _Scheduler_priority_SMP_Ask_for_help(
+  const Scheduler_Control *scheduler,
+  Thread_Control          *the_thread,
+  Scheduler_Node          *node
+);
+
+void _Scheduler_priority_SMP_Reconsider_help_request(
+  const Scheduler_Control *scheduler,
+  Thread_Control          *the_thread,
+  Scheduler_Node          *node
+);
+
+void _Scheduler_priority_SMP_Withdraw_node(
+  const Scheduler_Control *scheduler,
+  Thread_Control          *the_thread,
+  Scheduler_Node          *node,
+  Thread_Scheduler_state   next_state
+);
+
+void _Scheduler_priority_SMP_Add_processor(
+  const Scheduler_Control *scheduler,
+  Thread_Control          *idle
+);
+
+Thread_Control *_Scheduler_priority_SMP_Remove_processor(
+  const Scheduler_Control *scheduler,
+  struct Per_CPU_Control  *cpu
+);
+
+void _Scheduler_priority_SMP_Yield(
+  const Scheduler_Control *scheduler,
+  Thread_Control          *thread,
+  Scheduler_Node          *node
+);
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _RTEMS_SCORE_SCHEDULERPRIORITYSMP_H */