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, 329 insertions, 0 deletions

diff --git a/bsps/arm/atsam/include/libchip/include/mcan.h b/bsps/arm/atsam/include/libchip/include/mcan.h
new file mode 100644
index 0000000000..216c3b07ae
--- /dev/null
+++ b/bsps/arm/atsam/include/libchip/include/mcan.h
@@ -0,0 +1,329 @@
+/* ---------------------------------------------------------------------------- */
+/*                  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
+ *
+ *  \section Purpose
+ *
+ *  Interface for configuring and using Timer Counter (TC) peripherals.
+ *
+ *  \section Usage
+ *  -# Optionally, use TC_FindMckDivisor() to let the program find the best
+ *     TCCLKS field value automatically.
+ *  -# Configure a Timer Counter in the desired mode using TC_Configure().
+ *  -# Start or stop the timer clock using TC_Start() and TC_Stop().
+ */
+
+#ifndef _MCAN_
+#define _MCAN_
+
+/*------------------------------------------------------------------------------
+ *         Headers
+ *------------------------------------------------------------------------------*/
+
+#include "chip.h"
+
+#include <stdint.h>
+
+/*------------------------------------------------------------------------------
+ *         Global functions
+ *------------------------------------------------------------------------------*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+	CAN_STD_ID = 0,
+	CAN_EXT_ID = 1
+} MCan_IdType;
+
+typedef enum {
+	CAN_DLC_0 = 0,
+	CAN_DLC_1 = 1,
+	CAN_DLC_2 = 2,
+	CAN_DLC_3 = 3,
+	CAN_DLC_4 = 4,
+	CAN_DLC_5 = 5,
+	CAN_DLC_6 = 6,
+	CAN_DLC_7 = 7,
+	CAN_DLC_8 = 8,
+	CAN_DLC_12 = 9,
+	CAN_DLC_16 = 10,
+	CAN_DLC_20 = 11,
+	CAN_DLC_24 = 12,
+	CAN_DLC_32 = 13,
+	CAN_DLC_48 = 14,
+	CAN_DLC_64 = 15
+} MCan_DlcType;
+
+typedef enum {
+	CAN_FIFO_0 = 0,
+	CAN_FIFO_1 = 1
+} MCan_FifoType;
+
+typedef enum {
+	CAN_INTR_LINE_0 = 0,
+	CAN_INTR_LINE_1 = 1
+} MCan_IntrLineType;
+
+typedef struct MailboxInfoTag {
+	uint32_t   id;
+	uint32_t   length;
+	uint32_t   timestamp;
+} MailboxInfoType;
+
+
+typedef struct MailBox8Tag {
+	MailboxInfoType info;
+	uint8_t         data[8];
+} Mailbox8Type;
+
+typedef struct MailBox12Tag {
+	MailboxInfoType info;
+	uint8_t         data[12];
+} Mailbox12Type;
+
+typedef struct MailBox16Tag {
+	MailboxInfoType info;
+	uint8_t         data[16];
+} Mailbox16Type;
+
+typedef struct MailBox20Tag {
+	MailboxInfoType info;
+	uint8_t         data[20];
+} Mailbox20Type;
+
+typedef struct MailBox24Tag {
+	MailboxInfoType info;
+	uint8_t         data[24];
+} Mailbox24Type;
+
+typedef struct MailBox32Tag {
+	MailboxInfoType info;
+	uint8_t         data[32];
+} Mailbox32ype;
+
+typedef struct MailBox48Tag {
+	MailboxInfoType info;
+	uint8_t         data[48];
+} Mailbox48Type;
+
+typedef struct MailBox64Tag {
+	MailboxInfoType info;
+	uint8_t         data[64];
+} Mailbox64Type;
+
+
+
+typedef struct MCan_MsgRamPntrsTag {
+	uint32_t *pStdFilts;
+	uint32_t *pExtFilts;
+	uint32_t *pRxFifo0;
+	uint32_t *pRxFifo1;
+	uint32_t *pRxDedBuf;
+	uint32_t *pTxEvtFifo;
+	uint32_t *pTxDedBuf;
+	uint32_t *pTxFifoQ;
+} MCan_MsgRamPntrs;
+
+typedef struct MCan_ConfigTag {
+	Mcan             *pMCan;
+	uint32_t          bitTiming;
+	uint32_t          fastBitTiming;
+	uint32_t          nmbrStdFilts;
+	uint32_t          nmbrExtFilts;
+	uint32_t          nmbrFifo0Elmts;
+	uint32_t          nmbrFifo1Elmts;
+	uint32_t          nmbrRxDedBufElmts;
+	uint32_t          nmbrTxEvtFifoElmts;
+	uint32_t          nmbrTxDedBufElmts;
+	uint32_t          nmbrTxFifoQElmts;
+	uint32_t          rxFifo0ElmtSize;
+	uint32_t          rxFifo1ElmtSize;
+	uint32_t          rxBufElmtSize;
+	// Element sizes and data sizes (encoded element size)
+	uint32_t          txBufElmtSize;
+	// Element size and data size (encoded element size)
+	MCan_MsgRamPntrs  msgRam;
+} MCan_ConfigType;
+
+extern const MCan_ConfigType mcan0Config;
+extern const MCan_ConfigType mcan1Config;
+
+__STATIC_INLINE uint32_t MCAN_IsTxComplete(
+	const MCan_ConfigType *mcanConfig)
+{
+	Mcan *mcan = mcanConfig->pMCan;
+	return (mcan->MCAN_IR & MCAN_IR_TC);
+}
+
+__STATIC_INLINE void MCAN_ClearTxComplete(
+	const MCan_ConfigType *mcanConfig)
+{
+	Mcan *mcan = mcanConfig->pMCan;
+	mcan->MCAN_IR = MCAN_IR_TC;
+}
+
+__STATIC_INLINE uint32_t MCAN_IsMessageStoredToRxDedBuffer(
+	const MCan_ConfigType *mcanConfig)
+{
+	Mcan *mcan = mcanConfig->pMCan;
+
+	return (mcan->MCAN_IR & MCAN_IR_DRX);
+}
+
+__STATIC_INLINE void MCAN_ClearMessageStoredToRxBuffer(
+	const MCan_ConfigType *mcanConfig)
+{
+	Mcan *mcan = mcanConfig->pMCan;
+	mcan->MCAN_IR = MCAN_IR_DRX;
+}
+
+__STATIC_INLINE uint32_t MCAN_IsMessageStoredToRxFifo0(
+	const MCan_ConfigType *mcanConfig)
+{
+	Mcan *mcan = mcanConfig->pMCan;
+	return (mcan->MCAN_IR & MCAN_IR_RF0N);
+}
+
+__STATIC_INLINE void MCAN_ClearMessageStoredToRxFifo0(
+	const MCan_ConfigType *mcanConfig)
+{
+	Mcan *mcan = mcanConfig->pMCan;
+	mcan->MCAN_IR = MCAN_IR_RF0N;
+}
+
+__STATIC_INLINE uint32_t MCAN_IsMessageStoredToRxFifo1(
+	const MCan_ConfigType *mcanConfig)
+{
+	Mcan *mcan = mcanConfig->pMCan;
+	return (mcan->MCAN_IR & MCAN_IR_RF1N);
+}
+
+__STATIC_INLINE void MCAN_ClearMessageStoredToRxFifo1(
+	const MCan_ConfigType *mcanConfig)
+{
+	Mcan *mcan = mcanConfig->pMCan;
+	mcan->MCAN_IR = MCAN_IR_RF1N;
+}
+
+void MCAN_Init(
+	const MCan_ConfigType *mcanConfig);
+
+void MCAN_InitFdEnable(
+	const MCan_ConfigType *mcanConfig);
+
+void MCAN_InitFdBitRateSwitchEnable(
+	const MCan_ConfigType *mcanConfig);
+
+void MCAN_InitTxQueue(
+	const MCan_ConfigType *mcanConfig);
+
+void MCAN_InitLoopback(
+	const MCan_ConfigType *mcanConfig);
+
+void MCAN_Enable(
+	const MCan_ConfigType *mcanConfig);
+
+void MCAN_RequestIso11898_1(
+	const MCan_ConfigType *mcanConfig);
+
+void MCAN_RequestFd(
+	const MCan_ConfigType *mcanConfig);
+
+void MCAN_RequestFdBitRateSwitch(
+	const MCan_ConfigType *mcanConfig);
+
+void MCAN_LoopbackOn(
+	const MCan_ConfigType *mcanConfig);
+
+void MCAN_LoopbackOff(
+	const MCan_ConfigType *mcanConfig);
+
+void MCAN_IEnableMessageStoredToRxDedBuffer(
+	const MCan_ConfigType *mcanConfig,
+	MCan_IntrLineType line);
+
+uint8_t   *MCAN_ConfigTxDedBuffer(
+	const MCan_ConfigType *mcanConfig,
+	uint8_t buffer,
+	uint32_t id,
+	MCan_IdType idType,
+	MCan_DlcType dlc);
+
+void MCAN_SendTxDedBuffer(
+	const MCan_ConfigType *mcanConfig,
+	uint8_t buffer);
+
+uint32_t MCAN_AddToTxFifoQ(
+	const MCan_ConfigType *mcanConfig,
+	uint32_t id, MCan_IdType idType,
+	MCan_DlcType dlc, uint8_t *data);
+
+uint8_t MCAN_IsBufferTxd(
+	const MCan_ConfigType *mcanConfig,
+	uint8_t buffer);
+
+void MCAN_ConfigRxBufferFilter(
+	const MCan_ConfigType *mcanConfig,
+	uint32_t buffer,
+	uint32_t filter,
+	uint32_t id,
+	MCan_IdType idType);
+
+void MCAN_ConfigRxClassicFilter(
+	const MCan_ConfigType *mcanConfig,
+	MCan_FifoType fifo,
+	uint8_t filter,
+	uint32_t id,
+	MCan_IdType idType,
+	uint32_t mask);
+
+uint8_t MCAN_IsNewDataInRxDedBuffer(
+	const MCan_ConfigType *mcanConfig,
+	uint8_t buffer);
+
+void MCAN_GetRxDedBuffer(
+	const MCan_ConfigType *mcanConfig,
+	uint8_t buffer,
+	Mailbox64Type *pRxMailbox);
+
+uint32_t MCAN_GetRxFifoBuffer(
+	const MCan_ConfigType *mcanConfig,
+	MCan_FifoType fifo,
+	Mailbox64Type *pRxMailbox);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* #ifndef _MCAN_ */
+