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, 244 insertions, 0 deletions

diff --git a/cpukit/include/rtems/cbs.h b/cpukit/include/rtems/cbs.h
new file mode 100644
index 0000000000..a42061ddc0
--- /dev/null
+++ b/cpukit/include/rtems/cbs.h
@@ -0,0 +1,244 @@
+/**
+ * @file
+ *
+ * @brief Constants and Structures Associated
+ * with the CBS library in RTEMS
+ *
+ * This include file contains all the constants and structures associated
+ * with the CBS library in RTEMS.
+ */
+
+/*
+ *  Copyright (C) 2011 Petr Benes.
+ *  Copyright (C) 2011 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 CONFIGURE_SCHEDULER_CBS
+  #error "cbs.h available only with CONFIGURE_SCHEDULER_CBS"
+#endif
+
+#ifndef _RTEMS_CBS_H
+#define _RTEMS_CBS_H
+
+#include <rtems/score/schedulercbs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Return codes. */
+#define RTEMS_CBS_OK                       SCHEDULER_CBS_OK
+#define RTEMS_CBS_ERROR_GENERIC            SCHEDULER_CBS_ERROR_GENERIC
+#define RTEMS_CBS_ERROR_NO_MEMORY          SCHEDULER_CBS_ERROR_NO_MEMORY
+#define RTEMS_CBS_ERROR_INVALID_PARAMETER  SCHEDULER_CBS_ERROR_INVALID_PARAM
+#define RTEMS_CBS_ERROR_UNAUTHORIZED       SCHEDULER_CBS_ERROR_UNAUTHORIZED
+#define RTEMS_CBS_ERROR_UNIMPLEMENTED      SCHEDULER_CBS_ERROR_UNIMPLEMENTED
+#define RTEMS_CBS_ERROR_MISSING_COMPONENT  SCHEDULER_CBS_ERROR_MISSING_COMPONENT
+#define RTEMS_CBS_ERROR_INCONSISTENT_STATE SCHEDULER_CBS_ERROR_INCONSISTENT_STATE
+#define RTEMS_CBS_ERROR_SYSTEM_OVERLOAD    SCHEDULER_CBS_ERROR_SYSTEM_OVERLOAD
+#define RTEMS_CBS_ERROR_INTERNAL_ERROR     SCHEDULER_CBS_ERROR_INTERNAL_ERROR
+#define RTEMS_CBS_ERROR_NOT_FOUND          SCHEDULER_CBS_ERROR_NOT_FOUND
+#define RTEMS_CBS_ERROR_FULL               SCHEDULER_CBS_ERROR_FULL
+#define RTEMS_CBS_ERROR_EMPTY              SCHEDULER_CBS_ERROR_EMPTY
+#define RTEMS_CBS_ERROR_NOSERVER           SCHEDULER_CBS_ERROR_NOSERVER
+
+/** Callback function invoked when a budget overrun of a task occurs. */
+typedef Scheduler_CBS_Budget_overrun rtems_cbs_budget_overrun;
+
+/** Server id. */
+typedef Scheduler_CBS_Server_id rtems_cbs_server_id;
+
+/** Server parameters. */
+typedef Scheduler_CBS_Parameters rtems_cbs_parameters;
+
+/**
+ * @brief Initialize the CBS library.
+ *
+ * Initializes the CBS library.
+ *
+ * @return status code.
+ */
+RTEMS_INLINE_ROUTINE int rtems_cbs_initialize ( void )
+{
+  return _Scheduler_CBS_Initialize();
+}
+
+/**
+ * @brief Cleanup resources associated to the CBS Library
+ *
+ * Cleanup resources associated to the CBS Library.
+ *
+ * @return status code.
+ */
+RTEMS_INLINE_ROUTINE int rtems_cbs_cleanup ( void )
+{
+  return _Scheduler_CBS_Cleanup();
+}
+
+/**
+ * @brief Create a new server with specified parameters.
+ *
+ * Create a new server with specified parameters.
+ *
+ * @return status code.
+ */
+RTEMS_INLINE_ROUTINE int rtems_cbs_create_server (
+  rtems_cbs_parameters     *params,
+  rtems_cbs_budget_overrun  budget_overrun_callback,
+  rtems_cbs_server_id      *server_id
+)
+{
+  return _Scheduler_CBS_Create_server(
+             params,
+             budget_overrun_callback,
+             server_id
+         );
+}
+
+/**
+ * @brief Attach a task to an already existing server.
+ *
+ * Attach a task to an already existing server.
+ *
+ * @return status code.
+ */
+RTEMS_INLINE_ROUTINE int rtems_cbs_attach_thread (
+  rtems_cbs_server_id server_id,
+  rtems_id            task_id
+)
+{
+  return _Scheduler_CBS_Attach_thread( server_id, task_id );
+}
+
+/**
+ * @brief Detach from the CBS server.
+ *
+ * Detach from the CBS Server.
+ *
+ * @return status code.
+ */
+RTEMS_INLINE_ROUTINE int rtems_cbs_detach_thread (
+  rtems_cbs_server_id server_id,
+  rtems_id            task_id
+)
+{
+  return _Scheduler_CBS_Detach_thread( server_id, task_id );
+}
+
+/**
+ * @brief Detach all tasks from a server and destroy it.
+ *
+ * Detach all tasks from a server and destroy it.
+ *
+ * @return status code.
+ */
+RTEMS_INLINE_ROUTINE int rtems_cbs_destroy_server (
+  rtems_cbs_server_id server_id
+)
+{
+  return _Scheduler_CBS_Destroy_server( server_id );
+}
+
+/**
+ * @brief Get CBS server id.
+ *
+ * Get a thread server id, or RTEMS_CBS_E_NOT_FOUND if it is not
+ * attached to any server.
+ *
+ * @return status code.
+ */
+RTEMS_INLINE_ROUTINE int rtems_cbs_get_server_id (
+  rtems_id             task_id,
+  rtems_cbs_server_id *server_id
+)
+{
+  return _Scheduler_CBS_Get_server_id( task_id, server_id );
+}
+
+/**
+ * @brief Get CBS parameters.
+ *
+ * Retrieve CBS scheduling parameters.
+ *
+ * @return status code.
+ */
+RTEMS_INLINE_ROUTINE int rtems_cbs_get_parameters (
+  rtems_cbs_server_id   server_id,
+  rtems_cbs_parameters *params
+)
+{
+  return _Scheduler_CBS_Get_parameters( server_id, params );
+}
+
+/**
+ * @brief Set CBS parameters.
+ *
+ * Change CBS scheduling parameters.
+ *
+ * @return status code.
+ */
+RTEMS_INLINE_ROUTINE int rtems_cbs_set_parameters (
+  rtems_cbs_server_id   server_id,
+  rtems_cbs_parameters *params
+)
+{
+  return _Scheduler_CBS_Set_parameters( server_id, params );
+}
+
+/**
+ * @brief Get the CBS get execution time.
+ *
+ * Retrieve time info relative to the current server.
+ *
+ * @return status code.
+ */
+RTEMS_INLINE_ROUTINE int rtems_cbs_get_execution_time (
+  rtems_cbs_server_id    server_id,
+  time_t                *exec_time,
+  time_t                *abs_time
+)
+{
+  return _Scheduler_CBS_Get_execution_time( server_id, exec_time, abs_time );
+}
+
+/**
+ * @brief Get the remaining CBS budget.
+ *
+ * Retrieve remaining budget for the current server instance.
+ *
+ * @return status code.
+ */
+RTEMS_INLINE_ROUTINE int rtems_cbs_get_remaining_budget (
+  rtems_cbs_server_id  server_id,
+  time_t              *remaining_budget
+)
+{
+  return _Scheduler_CBS_Get_remaining_budget( server_id, remaining_budget );
+}
+
+/**
+ * @brief Get the approved CBS budget.
+ *
+ * Retrieve the budget that has been approved for the subsequent
+ * server instances.
+ *
+ * @return status code.
+ */
+RTEMS_INLINE_ROUTINE int rtems_cbs_get_approved_budget (
+  rtems_cbs_server_id  server_id,
+  time_t              *appr_budget
+)
+{
+  return _Scheduler_CBS_Get_approved_budget( server_id, appr_budget );
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */