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, 134 insertions, 0 deletions

diff --git a/bsps/m68k/genmcf548x/include/bsp.h b/bsps/m68k/genmcf548x/include/bsp.h
new file mode 100644
index 0000000000..77a7bca0e8
--- /dev/null
+++ b/bsps/m68k/genmcf548x/include/bsp.h
@@ -0,0 +1,134 @@
+/**
+ * @file
+ *
+ * @ingroup m68k_genmcf548x
+ *
+ * @brief Global BSP definitions.
+ */
+
+/*===============================================================*\
+| Project: RTEMS generic mcf548x BSP                              |
++-----------------------------------------------------------------+
+| File: bsp.h                                                     |
++-----------------------------------------------------------------+
+| The file contains the BSP header of generic MCF548x BSP.        |
++-----------------------------------------------------------------+
+|                    Copyright (c) 2007                           |
+|                    Embedded Brains GmbH                         |
+|                    Obere Lagerstr. 30                           |
+|                    D-82178 Puchheim                             |
+|                    Germany                                      |
+|                    rtems@embedded-brains.de                     |
++-----------------------------------------------------------------+
+|                                                                 |
+| Parts of the code has been derived from the "dBUG source code"  |
+| package Freescale is providing for M548X EVBs. The usage of     |
+| the modified or unmodified code and it's integration into the   |
+| generic mcf548x BSP has been done according to the Freescale    |
+| license terms.                                                  |
+|                                                                 |
+| The Freescale license terms can be reviewed in the file         |
+|                                                                 |
+|    Freescale_license.txt                                        |
+|                                                                 |
++-----------------------------------------------------------------+
+|                                                                 |
+| The generic mcf548x BSP has been developed on the basic         |
+| structures and modules of the av5282 BSP.                       |
+|                                                                 |
++-----------------------------------------------------------------+
+|                                                                 |
+| 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.                           |
+|                                                                 |
++-----------------------------------------------------------------+
+|                                                                 |
+|   date                      history                        ID   |
+| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
+| 12.11.07                    1.0                            ras  |
+|                                                                 |
+\*===============================================================*/
+
+#ifndef LIBBSP_M68K_GENMCF548X_BSP_H
+#define LIBBSP_M68K_GENMCF548X_BSP_H
+
+#include <bspopts.h>
+#include <bsp/default-initial-extension.h>
+
+/**
+ * @defgroup m68k_genmcf548x MCF548X Support
+ *
+ * @ingroup bsp_m68k
+ *
+ * @brief MCT548X support.
+ */
+
+#include <rtems.h>
+#include <rtems/bspIo.h>
+
+/***************************************************************************/
+/**  Hardware data structure headers                                      **/
+#include <mcf548x/mcf548x.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/***************************************************************************/
+/**  User Definable configuration                                         **/
+
+/* define which port the console should use - all other ports are then defined as general purpose */
+#define CONSOLE_PORT        0
+
+/* functions */
+
+uint32_t get_CPU_clock_speed(void);
+
+rtems_isr_entry set_vector(
+  rtems_isr_entry     handler,
+  rtems_vector_number vector,
+  int                 type
+);
+
+/* Initial values for the interrupt level and priority registers (INTC_ICRn) */
+extern const uint8_t mcf548x_intc_icr_init_values[64];
+
+/*
+ * Network driver configuration
+ */
+struct rtems_bsdnet_ifconfig;
+extern int rtems_mcf548x_fec_driver_attach_detach(struct rtems_bsdnet_ifconfig *config,int attaching);
+#define RTEMS_BSP_NETWORK_DRIVER_ATTACH	rtems_mcf548x_fec_driver_attach_detach
+
+#define RTEMS_BSP_NETWORK_DRIVER_NAME	"fec1"
+#define RTEMS_BSP_NETWORK_DRIVER_NAME2	"fec2"
+
+#ifdef HAS_DBUG
+  typedef struct {
+    uint32_t console_baudrate;
+    uint8_t  server_ip [4];
+    uint8_t  client_ip [4];
+    uint8_t  gateway_ip[4];
+    uint8_t  netmask   [4];
+    uint8_t  spare[4];
+    uint8_t  macaddr   [6];
+    uint32_t ethport;   /* default fec port: 1 = fec1, 2 = fec2 */
+    uint32_t uartport;  /* default fec port: 1 = psc0, 2 = psc1... */    
+  } dbug_settings_t;
+  
+#define DBUG_SETTINGS (*(const dbug_settings_t *)0xFC020000)
+#endif /* HAS_DBUG */
+
+void bsp_cacr_set_flags(uint32_t flags);
+
+void bsp_cacr_set_self_clear_flags(uint32_t flags);
+
+void bsp_cacr_clear_flags(uint32_t flags);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif