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, 58 insertions, 0 deletions

diff --git a/bsps/bfin/include/libcpu/memoryRegs.h b/bsps/bfin/include/libcpu/memoryRegs.h
new file mode 100644
index 0000000000..130235e3d1
--- /dev/null
+++ b/bsps/bfin/include/libcpu/memoryRegs.h
@@ -0,0 +1,58 @@
+/*  Blackfin Memory Registers
+ *
+ *  Copyright (c) 2008 Kallisti Labs, Los Gatos, CA, USA
+ *             written by Allan Hessenflow <allanh@kallisti.com>
+ *
+ *  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 _memoryRegs_h_
+#define _memoryRegs_h_
+
+/* register addresses */
+#define DMEM_CONTROL                              0xffe00004
+#define DTEST_COMMAND                             0xffe00300
+#define DTEST_DATA0                               0xffe00400
+#define DTEST_DATA1                               0xffe00404
+
+#define IMEM_CONTROL                              0xffe01004
+
+
+/* register fields */
+#define DMEM_CONTROL_PORT_PREF1                   0x00002000
+#define DMEM_CONTROL_PORT_PREF0                   0x00001000
+#define DMEM_CONTROL_DCBS                         0x00000010
+#define DMEM_CONTROL_DMC_MASK                     0x0000000c
+#define DMEM_CONTROL_DMC_SHIFT                             2
+#define DMEM_CONTROL_ENDCPLB                      0x00000002
+
+#define DTEST_COMMAND_ACCESS_WAY1                 0x02000000
+#define DTEST_COMMAND_ACCESS_INSTRUCTION          0x01000000
+#define DTEST_COMMAND_ACCESS_BANKB                0x00800000
+#define DTEST_COMMAND_SRAM_ADDR_13_12_MASK        0x00030000
+#define DTEST_COMMAND_SRAM_ADDR_13_12_SHIFT               16
+#define DTEST_COMMAND_DATA_CACHE_SELECT           0x00004000
+#define DTEST_COMMAND_SET_INDEX_MASK              0x000007e0
+#define DTEST_COMMAND_SET_INDEX_SHIFT                      5
+#define DTEST_COMMAND_DOUBLE_WORD_INDEX_MASK      0x00000018
+#define DTEST_COMMAND_DOUBLE_WORD_INDEX_SHIFT              3
+#define DTEST_COMMAND_ACCESS_DATA_ARRAY           0x00000004
+#define DTEST_COMMAND_WRITE_ACCESS                0x00000002
+
+#define DTEST_DATA0_TAG_19_2_MASK                 0xffffc000
+#define DTEST_DATA0_TAG_19_2_SHIFT                        14
+#define DTEST_DATA0_TAG                           0x00000800
+#define DTEST_DATA0_LRU                           0x00000004
+#define DTEST_DATA0_DIRTY                         0x00000002
+#define DTEST_DATA0_VALID                         0x00000001
+
+#define IMEM_CONTROL_LRUPRIORST                   0x00002000
+#define IMEM_CONTROL_ILOC_MASK                    0x00000078
+#define IMEM_CONTROL_ILOC_SHIFT                            3
+#define IMEM_CONTROL_IMC                          0x00000004
+#define IMEM_CONTROL_ENICPLB                      0x00000002
+
+
+#endif /* _memoryRegs_h_ */