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, 0 insertions, 329 deletions

diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/edma.h b/c/src/lib/libcpu/powerpc/mpc55xx/include/edma.h
deleted file mode 100644
index 281cdf1c28..0000000000
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/edma.h
+++ /dev/null
@@ -1,329 +0,0 @@
-/**
- * @file
- *
- * @ingroup mpc55xx
- *
- * @brief Enhanced Direct Memory Access (eDMA).
- */
-
-/*
- * Copyright (c) 2008-2013 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 LIBCPU_POWERPC_MPC55XX_EDMA_H
-#define LIBCPU_POWERPC_MPC55XX_EDMA_H
-
-#include <mpc55xx/regs.h>
-
-#include <rtems.h>
-#include <rtems/chain.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#if MPC55XX_CHIP_FAMILY == 551
-  #define EDMA_CHANNEL_COUNT 16U
-#elif MPC55XX_CHIP_FAMILY == 564
-  #define EDMA_CHANNEL_COUNT 16U
-#elif MPC55XX_CHIP_FAMILY == 567
-  #define EDMA_CHANNEL_COUNT 96U
-#else
-  #define EDMA_CHANNEL_COUNT 64U
-#endif
-
-#define EDMA_MODULE_COUNT ((EDMA_CHANNEL_COUNT + 63U) / 64U)
-
-#define EDMA_CHANNELS_PER_MODULE 64U
-
-#if EDMA_MODULE_COUNT == 1
-  #define EDMA_TCD_BY_CHANNEL_INDEX(channel_index) \
-    (&EDMA.TCD[(channel_index)])
-#elif EDMA_MODULE_COUNT == 2
-  #define EDMA_TCD_BY_CHANNEL_INDEX(channel_index) \
-    ((channel_index) < EDMA_CHANNELS_PER_MODULE ? \
-      &EDMA_A.TCD[(channel_index)] \
-        : &EDMA_B.TCD[(channel_index) - EDMA_CHANNELS_PER_MODULE])
-#else
-  #error "unsupported module count"
-#endif
-
-/* FIXME: These values are only valid for the MPC5566 and MPC5674F */
-typedef enum {
-  EDMA_EQADC_A_FISR0_CFFF0 = 0,
-  EDMA_EQADC_A_FISR0_RFDF0 = 1,
-  EDMA_EQADC_A_FISR1_CFFF1 = 2,
-  EDMA_EQADC_A_FISR1_RFDF1 = 3,
-  EDMA_EQADC_A_FISR2_CFFF2 = 4,
-  EDMA_EQADC_A_FISR2_RFDF2 = 5,
-  EDMA_EQADC_A_FISR3_CFFF3 = 6,
-  EDMA_EQADC_A_FISR3_RFDF3 = 7,
-  EDMA_EQADC_A_FISR4_CFFF4 = 8,
-  EDMA_EQADC_A_FISR4_RFDF4 = 9,
-  EDMA_EQADC_A_FISR5_CFFF5 = 10,
-  EDMA_EQADC_A_FISR5_RFDF5 = 11,
-  EDMA_DSPI_B_SR_TFFF = 12,
-  EDMA_DSPI_B_SR_RFDF = 13,
-  EDMA_DSPI_C_SR_TFFF = 14,
-  EDMA_DSPI_C_SR_RFDF = 15,
-  EDMA_DSPI_D_SR_TFFF = 16,
-  EDMA_DSPI_D_SR_RFDF = 17,
-  EDMA_ESCI_A_COMBTX = 18,
-  EDMA_ESCI_A_COMBRX = 19,
-  EDMA_EMIOS_GFR_F0 = 20,
-  EDMA_EMIOS_GFR_F1 = 21,
-  EDMA_EMIOS_GFR_F2 = 22,
-  EDMA_EMIOS_GFR_F3 = 23,
-  EDMA_EMIOS_GFR_F4 = 24,
-  EDMA_EMIOS_GFR_F8 = 25,
-  EDMA_EMIOS_GFR_F9 = 26,
-  EDMA_ETPU_CDTRSR_A_DTRS0 = 27,
-  EDMA_ETPU_CDTRSR_A_DTRS1 = 28,
-  EDMA_ETPU_CDTRSR_A_DTRS2 = 29,
-  EDMA_ETPU_CDTRSR_A_DTRS14 = 30,
-  EDMA_ETPU_CDTRSR_A_DTRS15 = 31,
-  EDMA_DSPI_A_SR_TFFF = 32,
-  EDMA_DSPI_A_SR_RFDF = 33,
-  EDMA_ESCI_B_COMBTX = 34,
-  EDMA_ESCI_B_COMBRX = 35,
-  EDMA_EMIOS_GFR_F6 = 36,
-  EDMA_EMIOS_GFR_F7 = 37,
-  EDMA_EMIOS_GFR_F10 = 38,
-  EDMA_EMIOS_GFR_F11 = 39,
-  EDMA_EMIOS_GFR_F16 = 40,
-  EDMA_EMIOS_GFR_F17 = 41,
-  EDMA_EMIOS_GFR_F18 = 42,
-  EDMA_EMIOS_GFR_F19 = 43,
-  EDMA_ETPU_CDTRSR_A_DTRS12 = 44,
-  EDMA_ETPU_CDTRSR_A_DTRS13 = 45,
-  EDMA_ETPU_CDTRSR_A_DTRS28 = 46,
-  EDMA_ETPU_CDTRSR_A_DTRS29 = 47,
-  EDMA_SIU_EISR_EIF0 = 48,
-  EDMA_SIU_EISR_EIF1 = 49,
-  EDMA_SIU_EISR_EIF2 = 50,
-  EDMA_SIU_EISR_EIF3 = 51,
-  EDMA_ETPU_CDTRSR_B_DTRS0 = 52,
-  EDMA_ETPU_CDTRSR_B_DTRS1 = 53,
-  EDMA_ETPU_CDTRSR_B_DTRS2 = 54,
-  EDMA_ETPU_CDTRSR_B_DTRS3 = 55,
-  EDMA_ETPU_CDTRSR_B_DTRS12 = 56,
-  EDMA_ETPU_CDTRSR_B_DTRS13 = 57,
-  EDMA_ETPU_CDTRSR_B_DTRS14 = 58,
-  EDMA_ETPU_CDTRSR_B_DTRS15 = 59,
-  EDMA_ETPU_CDTRSR_B_DTRS28 = 60,
-  EDMA_ETPU_CDTRSR_B_DTRS29 = 61,
-  EDMA_ETPU_CDTRSR_B_DTRS30 = 62,
-  EDMA_ETPU_CDTRSR_B_DTRS31 = 63
-  #if MPC55XX_CHIP_FAMILY == 567
-    ,
-    EDMA_EQADC_B_FISR0_CFFF0 = 64 + 0,
-    EDMA_EQADC_B_FISR0_RFDF0 = 64 + 1,
-    EDMA_EQADC_B_FISR1_CFFF1 = 64 + 2,
-    EDMA_EQADC_B_FISR1_RFDF1 = 64 + 3,
-    EDMA_EQADC_B_FISR2_CFFF2 = 64 + 4,
-    EDMA_EQADC_B_FISR2_RFDF2 = 64 + 5,
-    EDMA_EQADC_B_FISR3_CFFF3 = 64 + 6,
-    EDMA_EQADC_B_FISR3_RFDF3 = 64 + 7,
-    EDMA_EQADC_B_FISR4_CFFF4 = 64 + 8,
-    EDMA_EQADC_B_FISR4_RFDF4 = 64 + 9,
-    EDMA_EQADC_B_FISR5_CFFF5 = 64 + 10,
-    EDMA_EQADC_B_FISR5_RFDF5 = 64 + 11,
-    EDMA_DECFILTER_A_IB = 64 + 12,
-    EDMA_DECFILTER_A_OB = 64 + 13,
-    EDMA_DECFILTER_B_IB = 64 + 14,
-    EDMA_DECFILTER_B_OB = 64 + 15,
-    EDMA_DECFILTER_C_IB = 64 + 16,
-    EDMA_DECFILTER_C_OB = 64 + 17,
-    EDMA_DECFILTER_D_IB = 64 + 18,
-    EDMA_DECFILTER_D_OB = 64 + 19,
-    EDMA_DECFILTER_E_IB = 64 + 20,
-    EDMA_DECFILTER_E_OB = 64 + 21,
-    EDMA_DECFILTER_F_IB = 64 + 22,
-    EDMA_DECFILTER_F_OB = 64 + 23,
-    EDMA_DECFILTER_G_IB = 64 + 24,
-    EDMA_DECFILTER_G_OB = 64 + 25,
-    EDMA_DECFILTER_H_IB = 64 + 26,
-    EDMA_DECFILTER_H_OB = 64 + 27
-  #endif
-} edma_channel;
-
-typedef struct edma_channel_context {
-  rtems_chain_node node;
-  volatile struct tcd_t *edma_tcd;
-  void (*done)(struct edma_channel_context *, uint32_t);
-} edma_channel_context;
-
-void mpc55xx_edma_init(void);
-
-/**
- * @brief Obtains an eDMA channel.
- *
- * @retval RTEMS_SUCCESSFUL Successful operation.
- * @retval RTEMS_RESOURCE_IN_USE The channel is already in use.
- */
-rtems_status_code mpc55xx_edma_obtain_channel_by_tcd(
-  volatile struct tcd_t *edma_tcd
-);
-
-void mpc55xx_edma_release_channel_by_tcd(volatile struct tcd_t *edma_tcd);
-
-/**
- * @brief Obtains an eDMA channel and registers the channel context.
- *
- * The done handler of the channel context will be called
- * - during minor or major loop completions if interrupts are enabled in the
- *   corresponding TCD, or
- * - in case a channel error occurs.
- *
- * An error status value not equal to zero indicates an error.
- *
- * @retval RTEMS_SUCCESSFUL Successful operation.
- * @retval RTEMS_RESOURCE_IN_USE The channel is already in use.
- * @retval RTEMS_IO_ERROR Unable to install interrupt handler for this channel.
- */
-rtems_status_code mpc55xx_edma_obtain_channel(
-  edma_channel_context *ctx,
-  unsigned irq_priority
-);
-
-void mpc55xx_edma_release_channel(edma_channel_context *ctx);
-
-/**
- * @brief Copies a source TCD to an eDMA TCD.
- *
- * The DONE flag of the eDMA TCD is cleared before the actual copy operation.
- * This enables the setting of channel link or scatter/gather options.
- *
- * This function can be used to start the channel if the START flags is
- * set in the source TCD.
- */
-void mpc55xx_edma_copy(
-  volatile struct tcd_t *edma_tcd,
-  const struct tcd_t *source_tcd
-);
-
-/**
- * @brief Copies a source TCD to an eDMA TCD and enables hardware requests.
- *
- * The DONE flag of the eDMA TCD is cleared before the actual copy operation.
- * This enables the setting of channel link or scatter/gather options.
- */
-void mpc55xx_edma_copy_and_enable_hardware_requests(
-  volatile struct tcd_t *edma_tcd,
-  const struct tcd_t *source_tcd
-);
-
-void mpc55xx_edma_sg_link(
-  volatile struct tcd_t *edma_tcd,
-  const struct tcd_t *source_tcd
-);
-
-static inline volatile struct EDMA_tag *mpc55xx_edma_by_tcd(
-  volatile struct tcd_t *edma_tcd
-)
-{
-  return (volatile struct EDMA_tag *)
-    ((uintptr_t) edma_tcd & ~(uintptr_t) 0x1fff);
-}
-
-static inline unsigned mpc55xx_edma_channel_by_tcd(
-  volatile struct tcd_t *edma_tcd
-)
-{
-  volatile struct EDMA_tag *edma = mpc55xx_edma_by_tcd(edma_tcd);
-
-  return edma_tcd - &edma->TCD[0];
-}
-
-static inline void mpc55xx_edma_enable_hardware_requests(
-  volatile struct tcd_t *edma_tcd
-)
-{
-  volatile struct EDMA_tag *edma = mpc55xx_edma_by_tcd(edma_tcd);
-  unsigned channel = edma_tcd - &edma->TCD[0];
-
-  edma->SERQR.R = (uint8_t) channel;
-}
-
-static inline void mpc55xx_edma_disable_hardware_requests(
-  volatile struct tcd_t *edma_tcd
-)
-{
-  volatile struct EDMA_tag *edma = mpc55xx_edma_by_tcd(edma_tcd);
-  unsigned channel = edma_tcd - &edma->TCD[0];
-
-  edma->CERQR.R = (uint8_t) channel;
-}
-
-static inline void mpc55xx_edma_enable_error_interrupts(
-  volatile struct tcd_t *edma_tcd
-)
-{
-  volatile struct EDMA_tag *edma = mpc55xx_edma_by_tcd(edma_tcd);
-  unsigned channel = edma_tcd - &edma->TCD[0];
-
-  edma->SEEIR.R = (uint8_t) channel;
-}
-
-static inline void mpc55xx_edma_disable_error_interrupts(
-  volatile struct tcd_t *edma_tcd
-)
-{
-  volatile struct EDMA_tag *edma = mpc55xx_edma_by_tcd(edma_tcd);
-  unsigned channel = edma_tcd - &edma->TCD[0];
-
-  edma->CEEIR.R = (uint8_t) channel;
-}
-
-static inline void mpc55xx_edma_set_start(
-  volatile struct tcd_t *edma_tcd
-)
-{
-  volatile struct EDMA_tag *edma = mpc55xx_edma_by_tcd(edma_tcd);
-  unsigned channel = edma_tcd - &edma->TCD[0];
-
-  edma->SSBR.R = (uint8_t) channel;
-}
-
-static inline void mpc55xx_edma_clear_done(
-  volatile struct tcd_t *edma_tcd
-)
-{
-  volatile struct EDMA_tag *edma = mpc55xx_edma_by_tcd(edma_tcd);
-  unsigned channel = edma_tcd - &edma->TCD[0];
-
-  edma->CDSBR.R = (uint8_t) channel;
-}
-
-static inline void mpc55xx_edma_clear_interrupts(
-  volatile struct tcd_t *edma_tcd
-)
-{
-  volatile struct EDMA_tag *edma = mpc55xx_edma_by_tcd(edma_tcd);
-  unsigned channel = edma_tcd - &edma->TCD[0];
-
-  edma->CIRQR.R = (uint8_t) channel;
-}
-
-static inline bool mpc55xx_edma_is_done(
-  volatile struct tcd_t *edma_tcd
-)
-{
-  return edma_tcd->BMF.B.DONE;
-}
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* LIBCPU_POWERPC_MPC55XX_EDMA_H */