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, 84 insertions, 0 deletions

diff --git a/bsps/arm/tms570/include/bsp/ti_herc/reg_tcr.h b/bsps/arm/tms570/include/bsp/ti_herc/reg_tcr.h
new file mode 100644
index 0000000000..5304504afc
--- /dev/null
+++ b/bsps/arm/tms570/include/bsp/ti_herc/reg_tcr.h
@@ -0,0 +1,84 @@
+/* The header file is generated by make_header.py from TCR.json */
+/* Current script's version can be found at: */
+/* https://github.com/AoLaD/rtems-tms570-utils/tree/headers/headers/python */
+
+/*
+ * Copyright (c) 2014-2015, Premysl Houdek <kom541000@gmail.com>
+ *
+ * Czech Technical University in Prague
+ * Zikova 1903/4
+ * 166 36 Praha 6
+ * Czech Republic
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 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.
+ *
+ * The views and conclusions contained in the software and documentation are those
+ * of the authors and should not be interpreted as representing official policies,
+ * either expressed or implied, of the FreeBSD Project.
+*/
+#ifndef LIBBSP_ARM_TMS570_TCR
+#define LIBBSP_ARM_TMS570_TCR
+
+#include <bsp/utility.h>
+
+typedef struct{
+  uint32_t TCR[128];          /*Transfer Configuration RAM*/
+  uint32_t TCR_Parity[128];   /*TCR Parity Test Mode*/
+} tms570_tcr_t;
+
+
+/*-----------------------TMS570_TCR_TCR-----------------------*/
+/* field: STXR - Set Transmit Request. */
+#define TMS570_TCR_TCR_STXR BSP_BIT32(18)
+
+/* field: THTSM - Transfer Header to System Memory. */
+#define TMS570_TCR_TCR_THTSM BSP_BIT32(17)
+
+/* field: TPTSM - Transfer Payload to System Memory. */
+#define TMS570_TCR_TCR_TPTSM BSP_BIT32(16)
+
+/* field: THTCC - Transfer Header to Communication Controller. */
+#define TMS570_TCR_TCR_THTCC BSP_BIT32(15)
+
+/* field: TPTCC - Transfer Payload to Communication Controller. */
+#define TMS570_TCR_TCR_TPTCC BSP_BIT32(14)
+
+/* field: TSO - Transfer Start Offset. */
+#define TMS570_TCR_TCR_TSO(val) BSP_FLD32(val,0, 13)
+#define TMS570_TCR_TCR_TSO_GET(reg) BSP_FLD32GET(reg,0, 13)
+#define TMS570_TCR_TCR_TSO_SET(reg,val) BSP_FLD32SET(reg, val,0, 13)
+
+
+/*-------------------TMS570_TCR_TCR_Parity-------------------*/
+/* field: PAB2 - Parity Bit for TCRx Byte 2. Parity information for byte 2 of TCRx(18-16). */
+#define TMS570_TCR_TCR_Parity_PAB2 BSP_BIT32(16)
+
+/* field: PAB1 - Parity Bit for TCRx Byte 1. Parity information for byte 1 of TCRx(15:8). */
+#define TMS570_TCR_TCR_Parity_PAB1 BSP_BIT32(8)
+
+/* field: PAB0 - Parity Bit for Byte 0. */
+#define TMS570_TCR_TCR_Parity_PAB0 BSP_BIT32(0)
+
+
+
+#endif /* LIBBSP_ARM_TMS570_TCR */