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, 96 insertions, 0 deletions

diff --git a/bsps/m68k/genmcf548x/include/bsp/irq.h b/bsps/m68k/genmcf548x/include/bsp/irq.h
new file mode 100644
index 0000000000..825cc0d104
--- /dev/null
+++ b/bsps/m68k/genmcf548x/include/bsp/irq.h
@@ -0,0 +1,96 @@
+/**
+ * @file
+ *
+ * @ingroup genmcf548x_interrupt
+ *
+ * @brief Interrupt definitions.
+ */
+
+/*
+ * Copyright (c) 2013 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * 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 LIBBSP_M68K_MCF548X_IRQ_H
+#define LIBBSP_M68K_MCF548X_IRQ_H
+
+#include <rtems.h>
+#include <rtems/irq.h>
+#include <rtems/irq-extension.h>
+
+/**
+ * @defgroup genmcf548x_interrupt Interrupt Support
+ *
+ * @ingroup m68k_genmcf548x
+ *
+ * @brief Interrupt support.
+ */
+
+
+#define MCF548X_IRQ_EPORT_EPF1 1
+#define MCF548X_IRQ_EPORT_EPF2 2
+#define MCF548X_IRQ_EPORT_EPF3 3
+#define MCF548X_IRQ_EPORT_EPF4 4
+#define MCF548X_IRQ_EPORT_EPF5 5
+#define MCF548X_IRQ_EPORT_EPF6 6
+#define MCF548X_IRQ_EPORT_EPF7 7
+#define MCF548X_IRQ_USB_EP0ISR 15
+#define MCF548X_IRQ_USB_EP1ISR 16
+#define MCF548X_IRQ_USB_EP2ISR 17
+#define MCF548X_IRQ_USB_EP3ISR 18
+#define MCF548X_IRQ_USB_EP4ISR 19
+#define MCF548X_IRQ_USB_EP5ISR 20
+#define MCF548X_IRQ_USB_EP6ISR 21
+#define MCF548X_IRQ_USB_ISR 22
+#define MCF548X_IRQ_USB_AISR 23
+#define MCF548X_IRQ_DSPI_RFOF_TFUF 25
+#define MCF548X_IRQ_DSPI_RFOF 26
+#define MCF548X_IRQ_DSPI_RFDF 27
+#define MCF548X_IRQ_DSPI_TFUF 28
+#define MCF548X_IRQ_DSPI_TCF 29
+#define MCF548X_IRQ_DSPI_TFFF 30
+#define MCF548X_IRQ_DSPI_EOQF 31
+#define MCF548X_IRQ_DSPI 25
+#define MCF548X_IRQ_PSC3 32
+#define MCF548X_IRQ_PSC2 33
+#define MCF548X_IRQ_PSC1 34
+#define MCF548X_IRQ_PSC0 35
+#define MCF548X_IRQ_PSC(i) (35 - (i))
+#define MCF548X_IRQ_COMMTIM 36
+#define MCF548X_IRQ_SEC 37
+#define MCF548X_IRQ_FEC1 38
+#define MCF548X_IRQ_FEC0 39
+#define MCF548X_IRQ_FEC(i) (39 - (i))
+#define MCF548X_IRQ_I2C 40
+#define MCF548X_IRQ_PCIARB 41
+#define MCF548X_IRQ_CBPCI 42
+#define MCF548X_IRQ_XLBPCI 43
+#define MCF548X_IRQ_XLBARB 47
+#define MCF548X_IRQ_DMA 48
+#define MCF548X_IRQ_CAN0_ERROR 49
+#define MCF548X_IRQ_CAN0_BUSOFF 50
+#define MCF548X_IRQ_CAN0_MBOR 51
+#define MCF548X_IRQ_SLT1 53
+#define MCF548X_IRQ_SLT0 54
+#define MCF548X_IRQ_CAN1_ERROR 55
+#define MCF548X_IRQ_CAN1_BUSOFF 56
+#define MCF548X_IRQ_CAN1_MBOR 57
+#define MCF548X_IRQ_GPT3 59
+#define MCF548X_IRQ_GPT2 60
+#define MCF548X_IRQ_GPT1 61
+#define MCF548X_IRQ_GPT0 62
+
+#define BSP_INTERRUPT_VECTOR_MIN 1
+
+#define BSP_INTERRUPT_VECTOR_MAX 63
+
+#endif /* LIBBSP_M68K_MCF548X_IRQ_H */