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, 68 insertions, 0 deletions

diff --git a/bsps/arm/atsam/include/libchip/include/sdramc.h b/bsps/arm/atsam/include/libchip/include/sdramc.h
new file mode 100644
index 0000000000..078127fbe9
--- /dev/null
+++ b/bsps/arm/atsam/include/libchip/include/sdramc.h
@@ -0,0 +1,68 @@
+/* ---------------------------------------------------------------------------- */
+/*                  Atmel Microcontroller Software Support                      */
+/*                       SAM Software Package License                           */
+/* ---------------------------------------------------------------------------- */
+/* Copyright (c) 2015, Atmel Corporation                                        */
+/*                                                                              */
+/* All rights reserved.                                                         */
+/*                                                                              */
+/* Redistribution and use in source and binary forms, with or without           */
+/* modification, are permitted provided that the following condition is met:    */
+/*                                                                              */
+/* - Redistributions of source code must retain the above copyright notice,     */
+/* this list of conditions and the disclaimer below.                            */
+/*                                                                              */
+/* Atmel's name may not be used to endorse or promote products derived from     */
+/* this software without specific prior written permission.                     */
+/*                                                                              */
+/* DISCLAIMER:  THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR   */
+/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE   */
+/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,      */
+/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */
+/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,  */
+/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    */
+/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING         */
+/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */
+/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.                           */
+/* ---------------------------------------------------------------------------- */
+
+/**
+ *  \file
+ *
+ *  Definitions and function prototype for SDRAMC.
+ */
+
+// ---------------------------------------------------------------------------
+// SDRAM
+// ---------------------------------------------------------------------------
+/**  SDRAMC Configuration */
+#define EBI_SDRAMC_ADDR (0x70000000u)
+
+/**  SDRAM bus width */
+#define BOARD_SDRAM_BUSWIDTH    16
+
+
+typedef struct _SSdramc_config {
+	uint32_t dwColumnBits;                     // Number of Column Bits
+	uint32_t dwRowBits;                        // Number of Row Bits
+	uint32_t dwBanks;                          // Number of Banks
+	uint32_t dwCAS;                            // CAS Latency
+	uint32_t dwDataBusWidth;                   // Data Bus Width
+	uint32_t dwWriteRecoveryDelay;             // Write Recovery Delay
+	uint32_t dwRowCycleDelay_RowRefreshCycle;  // Row Cycle Delay and Row Refresh Cycle
+	uint32_t dwRowPrechargeDelay;              // Row Precharge Delay
+	uint32_t dwRowColumnDelay;                 // Row to Column Delay
+	uint32_t dwActivePrechargeDelay;           // Active to Precharge Delay
+	uint32_t dwExitSelfRefreshActiveDelay;     // Exit Self Refresh to Active Delay
+	uint32_t dwBK1;                            // bk1 addr
+
+} SSdramc_config;
+
+typedef struct _SSdramc_Memory {
+	SSdramc_config cfg;
+
+} SSdramc_Memory;
+
+extern void SDRAMC_Configure(SSdramc_Memory *pMemory,
+							  uint32_t dwClockFrequency);