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, 223 insertions, 0 deletions

diff --git a/cpukit/include/rtems/rtems/partimpl.h b/cpukit/include/rtems/rtems/partimpl.h
new file mode 100644
index 0000000000..13ee86b4c2
--- /dev/null
+++ b/cpukit/include/rtems/rtems/partimpl.h
@@ -0,0 +1,223 @@
+/**
+ * @file
+ *
+ * @ingroup ClassicPartImpl
+ *
+ * @brief Classic Partition Manager Implementation
+ */
+
+/*  COPYRIGHT (c) 1989-2008.
+ *  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_PARTIMPL_H
+#define _RTEMS_RTEMS_PARTIMPL_H
+
+#include <rtems/rtems/part.h>
+#include <rtems/score/chainimpl.h>
+#include <rtems/score/objectimpl.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup ClassicPartImpl Classic Partition Manager Implementation
+ *
+ * @ingroup ClassicPart
+ *
+ * @{
+ */
+
+/**
+ *  The following defines the information control block used to
+ *  manage this class of objects.
+ */
+extern Objects_Information _Partition_Information;
+
+/**
+ *  @brief Allocate a buffer from the_partition.
+ *
+ *  This function attempts to allocate a buffer from the_partition.
+ *  If successful, it returns the address of the allocated buffer.
+ *  Otherwise, it returns NULL.
+ */
+RTEMS_INLINE_ROUTINE void *_Partition_Allocate_buffer (
+   Partition_Control *the_partition
+)
+{
+  return _Chain_Get_unprotected( &the_partition->Memory );
+}
+
+/**
+ *  @brief Frees the_buffer to the_partition.
+ *
+ *  This routine frees the_buffer to the_partition.
+ */
+RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
+  Partition_Control *the_partition,
+  Chain_Node        *the_buffer
+)
+{
+  _Chain_Append_unprotected( &the_partition->Memory, the_buffer );
+}
+
+/**
+ *  @brief Checks whether is on a valid buffer boundary for the_partition.
+ *
+ *  This function returns TRUE if the_buffer is on a valid buffer
+ *  boundary for the_partition, and FALSE otherwise.
+ */
+RTEMS_INLINE_ROUTINE bool _Partition_Is_buffer_on_boundary (
+  void              *the_buffer,
+  Partition_Control *the_partition
+)
+{
+  uint32_t     offset;
+
+  offset = (uint32_t) _Addresses_Subtract(
+    the_buffer,
+    the_partition->starting_address
+  );
+
+  return ((offset % the_partition->buffer_size) == 0);
+}
+
+/**
+ *  @brief Checks whether the_buffer is a valid buffer from the_partition.
+ *
+ *  This function returns TRUE if the_buffer is a valid buffer from
+ *  the_partition, otherwise FALSE is returned.
+ */
+RTEMS_INLINE_ROUTINE bool _Partition_Is_buffer_valid (
+   Chain_Node        *the_buffer,
+   Partition_Control *the_partition
+)
+{
+  void *starting;
+  void *ending;
+
+  starting = the_partition->starting_address;
+  ending   = _Addresses_Add_offset( starting, the_partition->length );
+
+  return (
+    _Addresses_Is_in_range( the_buffer, starting, ending ) &&
+    _Partition_Is_buffer_on_boundary( the_buffer, the_partition )
+  );
+}
+
+/**
+ *  @brief Checks if partition is buffer size aligned.
+ *
+ *  This function returns TRUE if the use of the specified buffer_size
+ *  will result in the allocation of buffers whose first byte is
+ *  properly aligned, and FALSE otherwise.
+ */
+RTEMS_INLINE_ROUTINE bool _Partition_Is_buffer_size_aligned (
+   uint32_t   buffer_size
+)
+{
+  return ((buffer_size % CPU_PARTITION_ALIGNMENT) == 0);
+}
+
+/**
+ *  @brief Allocates a partition control block from the
+ *  inactive chain of free partition control blocks.
+ *
+ *  This function allocates a partition control block from
+ *  the inactive chain of free partition control blocks.
+ */
+RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
+{
+  return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
+}
+
+RTEMS_INLINE_ROUTINE void _Partition_Initialize(
+  Partition_Control *the_partition,
+  void              *starting_address,
+  uint32_t           length,
+  uint32_t           buffer_size,
+  rtems_attribute    attribute_set
+)
+{
+  the_partition->starting_address      = starting_address;
+  the_partition->length                = length;
+  the_partition->buffer_size           = buffer_size;
+  the_partition->attribute_set         = attribute_set;
+  the_partition->number_of_used_blocks = 0;
+
+  _Chain_Initialize(
+    &the_partition->Memory,
+    starting_address,
+    length / buffer_size,
+    buffer_size
+  );
+
+  _ISR_lock_Initialize( &the_partition->Lock, "Partition" );
+}
+
+RTEMS_INLINE_ROUTINE void _Partition_Destroy(
+  Partition_Control *the_partition
+)
+{
+  _ISR_lock_Destroy( &the_partition->Lock );
+}
+
+/**
+ *  @brief Frees a partition control block to the
+ *  inactive chain of free partition control blocks.
+ *
+ *  This routine frees a partition control block to the
+ *  inactive chain of free partition control blocks.
+ */
+RTEMS_INLINE_ROUTINE void _Partition_Free (
+   Partition_Control *the_partition
+)
+{
+  _Objects_Free( &_Partition_Information, &the_partition->Object );
+}
+
+RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get(
+  Objects_Id         id,
+  ISR_lock_Context  *lock_context
+)
+{
+  return (Partition_Control *) _Objects_Get(
+    id,
+    lock_context,
+    &_Partition_Information
+  );
+}
+
+RTEMS_INLINE_ROUTINE void _Partition_Acquire_critical(
+  Partition_Control *the_partition,
+  ISR_lock_Context  *lock_context
+)
+{
+  _ISR_lock_Acquire( &the_partition->Lock, lock_context );
+}
+
+RTEMS_INLINE_ROUTINE void _Partition_Release(
+  Partition_Control *the_partition,
+  ISR_lock_Context  *lock_context
+)
+{
+  _ISR_lock_Release_and_ISR_enable( &the_partition->Lock, lock_context );
+}
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#if defined(RTEMS_MULTIPROCESSING)
+#include <rtems/rtems/partmp.h>
+#endif
+
+#endif
+/* end of include file */