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.

16 files changed, 0 insertions, 0 deletions

diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/dspi.h b/bsps/powerpc/include/mpc55xx/dspi.h
index 8ad98274ef..8ad98274ef 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/dspi.h
+++ b/bsps/powerpc/include/mpc55xx/dspi.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/edma.h b/bsps/powerpc/include/mpc55xx/edma.h
index 281cdf1c28..281cdf1c28 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/edma.h
+++ b/bsps/powerpc/include/mpc55xx/edma.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/emios.h b/bsps/powerpc/include/mpc55xx/emios.h
index d6ccadc07b..d6ccadc07b 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/emios.h
+++ b/bsps/powerpc/include/mpc55xx/emios.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/fsl-mpc551x.h b/bsps/powerpc/include/mpc55xx/fsl-mpc551x.h
index dec0b4cf73..dec0b4cf73 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/fsl-mpc551x.h
+++ b/bsps/powerpc/include/mpc55xx/fsl-mpc551x.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/fsl-mpc555x.h b/bsps/powerpc/include/mpc55xx/fsl-mpc555x.h
index 0dea1957cf..0dea1957cf 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/fsl-mpc555x.h
+++ b/bsps/powerpc/include/mpc55xx/fsl-mpc555x.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/fsl-mpc556x.h b/bsps/powerpc/include/mpc55xx/fsl-mpc556x.h
index 41ad83729a..41ad83729a 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/fsl-mpc556x.h
+++ b/bsps/powerpc/include/mpc55xx/fsl-mpc556x.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/fsl-mpc564xL.h b/bsps/powerpc/include/mpc55xx/fsl-mpc564xL.h
index 61217ac656..61217ac656 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/fsl-mpc564xL.h
+++ b/bsps/powerpc/include/mpc55xx/fsl-mpc564xL.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/fsl-mpc5668.h b/bsps/powerpc/include/mpc55xx/fsl-mpc5668.h
index b7a1793dca..b7a1793dca 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/fsl-mpc5668.h
+++ b/bsps/powerpc/include/mpc55xx/fsl-mpc5668.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/fsl-mpc567x.h b/bsps/powerpc/include/mpc55xx/fsl-mpc567x.h
index 31a132a096..31a132a096 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/fsl-mpc567x.h
+++ b/bsps/powerpc/include/mpc55xx/fsl-mpc567x.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/mpc55xx.h b/bsps/powerpc/include/mpc55xx/mpc55xx.h
index 634be30e18..634be30e18 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/mpc55xx.h
+++ b/bsps/powerpc/include/mpc55xx/mpc55xx.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/reg-defs.h b/bsps/powerpc/include/mpc55xx/reg-defs.h
index 2d66f6a8d0..2d66f6a8d0 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/reg-defs.h
+++ b/bsps/powerpc/include/mpc55xx/reg-defs.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/regs-edma.h b/bsps/powerpc/include/mpc55xx/regs-edma.h
index 804730ccd8..804730ccd8 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/regs-edma.h
+++ b/bsps/powerpc/include/mpc55xx/regs-edma.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/regs-mmu.h b/bsps/powerpc/include/mpc55xx/regs-mmu.h
index e03047c4ad..e03047c4ad 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/regs-mmu.h
+++ b/bsps/powerpc/include/mpc55xx/regs-mmu.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/regs.h b/bsps/powerpc/include/mpc55xx/regs.h
index 3a4e737f1a..3a4e737f1a 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/regs.h
+++ b/bsps/powerpc/include/mpc55xx/regs.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/siu.h b/bsps/powerpc/include/mpc55xx/siu.h
index 3495750145..3495750145 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/siu.h
+++ b/bsps/powerpc/include/mpc55xx/siu.h
diff --git a/c/src/lib/libcpu/powerpc/mpc55xx/include/watchdog.h b/bsps/powerpc/include/mpc55xx/watchdog.h
index d5a8af794e..d5a8af794e 100644
--- a/c/src/lib/libcpu/powerpc/mpc55xx/include/watchdog.h
+++ b/bsps/powerpc/include/mpc55xx/watchdog.h