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.

35 files changed, 77 insertions, 0 deletions

diff --git a/bsps/mips/csb350/headers.am b/bsps/mips/csb350/headers.am
new file mode 100644
index 0000000000..47c143ca0c
--- /dev/null
+++ b/bsps/mips/csb350/headers.am
@@ -0,0 +1,10 @@
+## This file was generated by "./boostrap -H".
+
+include_HEADERS =
+include_HEADERS += ../../../../../../bsps/mips/csb350/include/bsp.h
+include_HEADERS += include/bspopts.h
+include_HEADERS += ../../../../../../bsps/mips/csb350/include/tm27.h
+
+include_bspdir = $(includedir)/bsp
+include_bsp_HEADERS =
+include_bsp_HEADERS += ../../../../../../bsps/mips/csb350/include/bsp/irq.h
diff --git a/c/src/lib/libbsp/mips/csb350/include/bsp.h b/bsps/mips/csb350/include/bsp.h
index ed503a1faa..ed503a1faa 100644
--- a/c/src/lib/libbsp/mips/csb350/include/bsp.h
+++ b/bsps/mips/csb350/include/bsp.h
diff --git a/c/src/lib/libbsp/mips/csb350/include/irq.h b/bsps/mips/csb350/include/bsp/irq.h
index 4f006fdd5f..4f006fdd5f 100644
--- a/c/src/lib/libbsp/mips/csb350/include/irq.h
+++ b/bsps/mips/csb350/include/bsp/irq.h
diff --git a/c/src/lib/libbsp/mips/csb350/include/tm27.h b/bsps/mips/csb350/include/tm27.h
index 3a8957d698..3a8957d698 100644
--- a/c/src/lib/libbsp/mips/csb350/include/tm27.h
+++ b/bsps/mips/csb350/include/tm27.h
diff --git a/bsps/mips/headers.am b/bsps/mips/headers.am
new file mode 100644
index 0000000000..c9aece50dc
--- /dev/null
+++ b/bsps/mips/headers.am
@@ -0,0 +1,15 @@
+## This file was generated by "./boostrap -H".
+
+include_bspdir = $(includedir)/bsp
+include_bsp_HEADERS =
+include_bsp_HEADERS += ../../../../../bsps/mips/include/bsp/i8259.h
+include_bsp_HEADERS += ../../../../../bsps/mips/include/bsp/regs.h
+
+include_libcpudir = $(includedir)/libcpu
+include_libcpu_HEADERS =
+include_libcpu_HEADERS += ../../../../../bsps/mips/include/libcpu/au1x00.h
+include_libcpu_HEADERS += ../../../../../bsps/mips/include/libcpu/isr_entries.h
+include_libcpu_HEADERS += ../../../../../bsps/mips/include/libcpu/rm5231.h
+include_libcpu_HEADERS += ../../../../../bsps/mips/include/libcpu/tx3904.h
+include_libcpu_HEADERS += ../../../../../bsps/mips/include/libcpu/tx4925.h
+include_libcpu_HEADERS += ../../../../../bsps/mips/include/libcpu/tx4938.h
diff --git a/bsps/mips/hurricane/headers.am b/bsps/mips/hurricane/headers.am
new file mode 100644
index 0000000000..d9713d1b90
--- /dev/null
+++ b/bsps/mips/hurricane/headers.am
@@ -0,0 +1,11 @@
+## This file was generated by "./boostrap -H".
+
+include_HEADERS =
+include_HEADERS += ../../../../../../bsps/mips/hurricane/include/bsp.h
+include_HEADERS += include/bspopts.h
+include_HEADERS += ../../../../../../bsps/mips/hurricane/include/tm27.h
+include_HEADERS += ../../../../../../bsps/mips/hurricane/include/usc.h
+
+include_bspdir = $(includedir)/bsp
+include_bsp_HEADERS =
+include_bsp_HEADERS += ../../../../../../bsps/mips/hurricane/include/bsp/irq.h
diff --git a/c/src/lib/libbsp/mips/hurricane/include/bsp.h b/bsps/mips/hurricane/include/bsp.h
index 1c9dc652f0..1c9dc652f0 100644
--- a/c/src/lib/libbsp/mips/hurricane/include/bsp.h
+++ b/bsps/mips/hurricane/include/bsp.h
diff --git a/c/src/lib/libbsp/mips/hurricane/include/irq.h b/bsps/mips/hurricane/include/bsp/irq.h
index 3347ecb2a6..3347ecb2a6 100644
--- a/c/src/lib/libbsp/mips/hurricane/include/irq.h
+++ b/bsps/mips/hurricane/include/bsp/irq.h
diff --git a/c/src/lib/libbsp/mips/hurricane/include/tm27.h b/bsps/mips/hurricane/include/tm27.h
index 0dfa7bf628..0dfa7bf628 100644
--- a/c/src/lib/libbsp/mips/hurricane/include/tm27.h
+++ b/bsps/mips/hurricane/include/tm27.h
diff --git a/c/src/lib/libbsp/mips/hurricane/include/usc.h b/bsps/mips/hurricane/include/usc.h
index 167eff0949..167eff0949 100644
--- a/c/src/lib/libbsp/mips/hurricane/include/usc.h
+++ b/bsps/mips/hurricane/include/usc.h
diff --git a/c/src/lib/libbsp/mips/shared/irq/i8259.h b/bsps/mips/include/bsp/i8259.h
index 8d10523b40..8d10523b40 100644
--- a/c/src/lib/libbsp/mips/shared/irq/i8259.h
+++ b/bsps/mips/include/bsp/i8259.h
diff --git a/c/src/lib/libbsp/mips/shared/liblnk/regs.h b/bsps/mips/include/bsp/regs.h
index 5cc9fac745..5cc9fac745 100644
--- a/c/src/lib/libbsp/mips/shared/liblnk/regs.h
+++ b/bsps/mips/include/bsp/regs.h
diff --git a/c/src/lib/libcpu/mips/au1x00/include/au1x00.h b/bsps/mips/include/libcpu/au1x00.h
index a85a39ed48..a85a39ed48 100644
--- a/c/src/lib/libcpu/mips/au1x00/include/au1x00.h
+++ b/bsps/mips/include/libcpu/au1x00.h
diff --git a/c/src/lib/libcpu/mips/shared/interrupts/isr_entries.h b/bsps/mips/include/libcpu/isr_entries.h
index e142018be7..e142018be7 100644
--- a/c/src/lib/libcpu/mips/shared/interrupts/isr_entries.h
+++ b/bsps/mips/include/libcpu/isr_entries.h
diff --git a/c/src/lib/libcpu/mips/rm52xx/include/rm5231.h b/bsps/mips/include/libcpu/rm5231.h
index c9ad3f9861..c9ad3f9861 100644
--- a/c/src/lib/libcpu/mips/rm52xx/include/rm5231.h
+++ b/bsps/mips/include/libcpu/rm5231.h
diff --git a/c/src/lib/libcpu/mips/tx39/include/tx3904.h b/bsps/mips/include/libcpu/tx3904.h
index b573d3c7d9..b573d3c7d9 100644
--- a/c/src/lib/libcpu/mips/tx39/include/tx3904.h
+++ b/bsps/mips/include/libcpu/tx3904.h
diff --git a/c/src/lib/libcpu/mips/tx49/include/tx4925.h b/bsps/mips/include/libcpu/tx4925.h
index 56f58d9bf3..56f58d9bf3 100644
--- a/c/src/lib/libcpu/mips/tx49/include/tx4925.h
+++ b/bsps/mips/include/libcpu/tx4925.h
diff --git a/c/src/lib/libcpu/mips/tx49/include/tx4938.h b/bsps/mips/include/libcpu/tx4938.h
index 5005cc4149..5005cc4149 100644
--- a/c/src/lib/libcpu/mips/tx49/include/tx4938.h
+++ b/bsps/mips/include/libcpu/tx4938.h
diff --git a/bsps/mips/jmr3904/headers.am b/bsps/mips/jmr3904/headers.am
new file mode 100644
index 0000000000..b7adec7f52
--- /dev/null
+++ b/bsps/mips/jmr3904/headers.am
@@ -0,0 +1,10 @@
+## This file was generated by "./boostrap -H".
+
+include_HEADERS =
+include_HEADERS += ../../../../../../bsps/mips/jmr3904/include/bsp.h
+include_HEADERS += include/bspopts.h
+include_HEADERS += ../../../../../../bsps/mips/jmr3904/include/tm27.h
+
+include_bspdir = $(includedir)/bsp
+include_bsp_HEADERS =
+include_bsp_HEADERS += ../../../../../../bsps/mips/jmr3904/include/bsp/irq.h
diff --git a/c/src/lib/libbsp/mips/jmr3904/include/bsp.h b/bsps/mips/jmr3904/include/bsp.h
index 52696b3987..52696b3987 100644
--- a/c/src/lib/libbsp/mips/jmr3904/include/bsp.h
+++ b/bsps/mips/jmr3904/include/bsp.h
diff --git a/c/src/lib/libbsp/mips/jmr3904/include/irq.h b/bsps/mips/jmr3904/include/bsp/irq.h
index cdb50e244e..cdb50e244e 100644
--- a/c/src/lib/libbsp/mips/jmr3904/include/irq.h
+++ b/bsps/mips/jmr3904/include/bsp/irq.h
diff --git a/c/src/lib/libbsp/mips/jmr3904/include/tm27.h b/bsps/mips/jmr3904/include/tm27.h
index f73ccdea40..f73ccdea40 100644
--- a/c/src/lib/libbsp/mips/jmr3904/include/tm27.h
+++ b/bsps/mips/jmr3904/include/tm27.h
diff --git a/bsps/mips/malta/headers.am b/bsps/mips/malta/headers.am
new file mode 100644
index 0000000000..35d8bb70d0
--- /dev/null
+++ b/bsps/mips/malta/headers.am
@@ -0,0 +1,11 @@
+## This file was generated by "./boostrap -H".
+
+include_HEADERS =
+include_HEADERS += ../../../../../../bsps/mips/malta/include/bsp.h
+include_HEADERS += include/bspopts.h
+include_HEADERS += ../../../../../../bsps/mips/malta/include/tm27.h
+
+include_bspdir = $(includedir)/bsp
+include_bsp_HEADERS =
+include_bsp_HEADERS += ../../../../../../bsps/mips/malta/include/bsp/irq.h
+include_bsp_HEADERS += ../../../../../../bsps/mips/malta/include/bsp/pci.h
diff --git a/c/src/lib/libbsp/mips/malta/include/bsp.h b/bsps/mips/malta/include/bsp.h
index c1169cd0a4..c1169cd0a4 100644
--- a/c/src/lib/libbsp/mips/malta/include/bsp.h
+++ b/bsps/mips/malta/include/bsp.h
diff --git a/c/src/lib/libbsp/mips/malta/include/irq.h b/bsps/mips/malta/include/bsp/irq.h
index 3ca6f964a9..3ca6f964a9 100644
--- a/c/src/lib/libbsp/mips/malta/include/irq.h
+++ b/bsps/mips/malta/include/bsp/irq.h
diff --git a/c/src/lib/libbsp/mips/malta/include/pci.h b/bsps/mips/malta/include/bsp/pci.h
index c5944da548..c5944da548 100644
--- a/c/src/lib/libbsp/mips/malta/include/pci.h
+++ b/bsps/mips/malta/include/bsp/pci.h
diff --git a/c/src/lib/libbsp/mips/malta/include/tm27.h b/bsps/mips/malta/include/tm27.h
index 0dfa7bf628..0dfa7bf628 100644
--- a/c/src/lib/libbsp/mips/malta/include/tm27.h
+++ b/bsps/mips/malta/include/tm27.h
diff --git a/bsps/mips/rbtx4925/headers.am b/bsps/mips/rbtx4925/headers.am
new file mode 100644
index 0000000000..eaffa3e5d8
--- /dev/null
+++ b/bsps/mips/rbtx4925/headers.am
@@ -0,0 +1,10 @@
+## This file was generated by "./boostrap -H".
+
+include_HEADERS =
+include_HEADERS += ../../../../../../bsps/mips/rbtx4925/include/bsp.h
+include_HEADERS += include/bspopts.h
+include_HEADERS += ../../../../../../bsps/mips/rbtx4925/include/tm27.h
+
+include_bspdir = $(includedir)/bsp
+include_bsp_HEADERS =
+include_bsp_HEADERS += ../../../../../../bsps/mips/rbtx4925/include/bsp/irq.h
diff --git a/c/src/lib/libbsp/mips/rbtx4925/include/bsp.h b/bsps/mips/rbtx4925/include/bsp.h
index ef5d6ef07f..ef5d6ef07f 100644
--- a/c/src/lib/libbsp/mips/rbtx4925/include/bsp.h
+++ b/bsps/mips/rbtx4925/include/bsp.h
diff --git a/c/src/lib/libbsp/mips/rbtx4925/include/irq.h b/bsps/mips/rbtx4925/include/bsp/irq.h
index d3987b2d39..d3987b2d39 100644
--- a/c/src/lib/libbsp/mips/rbtx4925/include/irq.h
+++ b/bsps/mips/rbtx4925/include/bsp/irq.h
diff --git a/c/src/lib/libbsp/mips/rbtx4925/include/tm27.h b/bsps/mips/rbtx4925/include/tm27.h
index 0dfa7bf628..0dfa7bf628 100644
--- a/c/src/lib/libbsp/mips/rbtx4925/include/tm27.h
+++ b/bsps/mips/rbtx4925/include/tm27.h
diff --git a/bsps/mips/rbtx4938/headers.am b/bsps/mips/rbtx4938/headers.am
new file mode 100644
index 0000000000..51360cf6ae
--- /dev/null
+++ b/bsps/mips/rbtx4938/headers.am
@@ -0,0 +1,10 @@
+## This file was generated by "./boostrap -H".
+
+include_HEADERS =
+include_HEADERS += ../../../../../../bsps/mips/rbtx4938/include/bsp.h
+include_HEADERS += include/bspopts.h
+include_HEADERS += ../../../../../../bsps/mips/rbtx4938/include/tm27.h
+
+include_bspdir = $(includedir)/bsp
+include_bsp_HEADERS =
+include_bsp_HEADERS += ../../../../../../bsps/mips/rbtx4938/include/bsp/irq.h
diff --git a/c/src/lib/libbsp/mips/rbtx4938/include/bsp.h b/bsps/mips/rbtx4938/include/bsp.h
index b57a60f2df..b57a60f2df 100644
--- a/c/src/lib/libbsp/mips/rbtx4938/include/bsp.h
+++ b/bsps/mips/rbtx4938/include/bsp.h
diff --git a/c/src/lib/libbsp/mips/rbtx4938/include/irq.h b/bsps/mips/rbtx4938/include/bsp/irq.h
index bb18dcf86d..bb18dcf86d 100644
--- a/c/src/lib/libbsp/mips/rbtx4938/include/irq.h
+++ b/bsps/mips/rbtx4938/include/bsp/irq.h
diff --git a/c/src/lib/libbsp/mips/rbtx4938/include/tm27.h b/bsps/mips/rbtx4938/include/tm27.h
index 0dfa7bf628..0dfa7bf628 100644
--- a/c/src/lib/libbsp/mips/rbtx4938/include/tm27.h
+++ b/bsps/mips/rbtx4938/include/tm27.h