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.

6 files changed, 0 insertions, 272 deletions

diff --git a/cpukit/libmd/Makefile.am b/cpukit/libmd/Makefile.am
index 2d3f2e1ad2..b56aff7ca5 100644
--- a/cpukit/libmd/Makefile.am
+++ b/cpukit/libmd/Makefile.am
@@ -1,12 +1,6 @@
 include $(top_srcdir)/automake/compile.am
 
 if NEWLIB
-include_HEADERS =
-include_HEADERS += md4.h
-include_HEADERS += md5.h
-include_HEADERS += sha256.h
-include_HEADERS += sha512.h
-
 noinst_LIBRARIES = libmd.a
 libmd_a_SOURCES =
 libmd_a_SOURCES += md4.c
@@ -18,5 +12,4 @@ endif
 libmd_a_CPPFLAGS = $(AM_CPPFLAGS)
 endif
 
-include $(srcdir)/preinstall.am
 include $(top_srcdir)/automake/local.am
diff --git a/cpukit/libmd/md4.h b/cpukit/libmd/md4.h
deleted file mode 100644
index c5ae2f13ef..0000000000
--- a/cpukit/libmd/md4.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
-** ********************************************************************
-** md4.h -- Header file for implementation of                        **
-** MD4 Message Digest Algorithm                                      **
-** Updated: 2/13/90 by Ronald L. Rivest                              **
-** (C) 1990 RSA Data Security, Inc.                                  **
-** ********************************************************************
-*/
-
-#include <stdint.h>
-
-/* MDstruct is the data structure for a message digest computation.
-*/
-typedef struct {
-	uint32_t buffer[4]; /* Holds 4-word result of MD computation */
-	uint8_t  count[8];  /* Number of bits processed so far */
-	uint32_t done;      /* Nonzero means MD computation finished */
-} MD4_CTX;
-
-/* MD4Init(MD4_CTX *)
-** Initialize the MD4_CTX prepatory to doing a message digest
-** computation.
-*/
-extern void MD4Init(MD4_CTX *MD);
-
-/* MD4Update(MD,X,count)
-** Input: X -- a pointer to an array of unsigned characters.
-**        count -- the number of bits of X to use (an unsigned int).
-** Updates MD using the first "count" bits of X.
-** The array pointed to by X is not modified.
-** If count is not a multiple of 8, MD4Update uses high bits of
-** last byte.
-** This is the basic input routine for a user.
-** The routine terminates the MD computation when count < 512, so
-** every MD computation should end with one call to MD4Update with a
-** count less than 512.  Zero is OK for a count.
-*/
-extern void MD4Update(MD4_CTX *MD, unsigned char *X, unsigned int count);
-
-/* MD4Print(MD)
-** Prints message digest buffer MD as 32 hexadecimal digits.
-** Order is from low-order byte of buffer[0] to high-order byte
-** of buffer[3].
-** Each byte is printed with high-order hexadecimal digit first.
-*/
-extern void MD4Print(MD4_CTX *);
-
-/* MD4Final(buf, MD)
-** Returns message digest from MD and terminates the message
-** digest computation.
-*/
-extern void MD4Final(unsigned char *, MD4_CTX *);
-
-/*
-** End of md4.h
-****************************(cut)***********************************/
diff --git a/cpukit/libmd/md5.h b/cpukit/libmd/md5.h
deleted file mode 100644
index ca48d61d7b..0000000000
--- a/cpukit/libmd/md5.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- ***********************************************************************
- ** md5.h -- header file for implementation of MD5                    **
- ** RSA Data Security, Inc. MD5 Message-Digest Algorithm              **
- ** Created: 2/17/90 RLR                                              **
- ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version               **
- ** Revised (for MD5): RLR 4/27/91                                    **
- **   -- G modified to have y&~z instead of y&z                       **
- **   -- FF, GG, HH modified to add in last register done             **
- **   -- Access pattern: round 2 works mod 5, round 3 works mod 3     **
- **   -- distinct additive constant for each step                     **
- **   -- round 4 added, working mod 7                                 **
- ***********************************************************************
- */
-
-/*
- ***********************************************************************
- ** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved.  **
- **                                                                   **
- ** License to copy and use this software is granted provided that    **
- ** it is identified as the "RSA Data Security, Inc. MD5 Message-     **
- ** Digest Algorithm" in all material mentioning or referencing this  **
- ** software or this function.                                        **
- **                                                                   **
- ** License is also granted to make and use derivative works          **
- ** provided that such works are identified as "derived from the RSA  **
- ** Data Security, Inc. MD5 Message-Digest Algorithm" in all          **
- ** material mentioning or referencing the derived work.              **
- **                                                                   **
- ** RSA Data Security, Inc. makes no representations concerning       **
- ** either the merchantability of this software or the suitability    **
- ** of this software for any particular purpose.  It is provided "as  **
- ** is" without express or implied warranty of any kind.              **
- **                                                                   **
- ** These notices must be retained in any copies of any part of this  **
- ** documentation and/or software.                                    **
- ***********************************************************************
- */
-
-#ifndef __MD5_INCLUDE__
-
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/* typedef a 32-bit type */
-typedef uint32_t UINT4;
-
-#define MD5_BLOCK_LENGTH		64
-#define MD5_DIGEST_LENGTH		16
-
-/* Data structure for MD5 (Message-Digest) computation */
-typedef struct {
-  UINT4 i[2];                   /* number of _bits_ handled mod 2^64 */
-  UINT4 buf[4];                                    /* scratch buffer */
-  unsigned char in[64];                              /* input buffer */
-  unsigned char digest[16];     /* actual digest after MD5Final call */
-} MD5_CTX;
-
-void MD5Init (MD5_CTX *);
-void MD5Update (MD5_CTX *, const void *, unsigned int);
-void MD5Final (unsigned char [16], MD5_CTX *);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#define __MD5_INCLUDE__
-#endif /* __MD5_INCLUDE__ */
diff --git a/cpukit/libmd/preinstall.am b/cpukit/libmd/preinstall.am
deleted file mode 100644
index f4462f4193..0000000000
--- a/cpukit/libmd/preinstall.am
+++ /dev/null
@@ -1,38 +0,0 @@
-## Automatically generated by ampolish3 - Do not edit
-
-if AMPOLISH3
-$(srcdir)/preinstall.am: Makefile.am
-	$(AMPOLISH3) $(srcdir)/Makefile.am > $(srcdir)/preinstall.am
-endif
-
-PREINSTALL_DIRS =
-DISTCLEANFILES = $(PREINSTALL_DIRS)
-
-all-am: $(PREINSTALL_FILES)
-
-PREINSTALL_FILES =
-CLEANFILES = $(PREINSTALL_FILES)
-
-$(PROJECT_INCLUDE)/$(dirstamp):
-	@$(MKDIR_P) $(PROJECT_INCLUDE)
-	@: > $(PROJECT_INCLUDE)/$(dirstamp)
-PREINSTALL_DIRS += $(PROJECT_INCLUDE)/$(dirstamp)
-
-if NEWLIB
-$(PROJECT_INCLUDE)/md4.h: md4.h $(PROJECT_INCLUDE)/$(dirstamp)
-	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/md4.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/md4.h
-
-$(PROJECT_INCLUDE)/md5.h: md5.h $(PROJECT_INCLUDE)/$(dirstamp)
-	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/md5.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/md5.h
-
-$(PROJECT_INCLUDE)/sha256.h: sha256.h $(PROJECT_INCLUDE)/$(dirstamp)
-	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/sha256.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/sha256.h
-
-$(PROJECT_INCLUDE)/sha512.h: sha512.h $(PROJECT_INCLUDE)/$(dirstamp)
-	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/sha512.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/sha512.h
-
-endif
diff --git a/cpukit/libmd/sha256.h b/cpukit/libmd/sha256.h
deleted file mode 100644
index 1b6a4f4c57..0000000000
--- a/cpukit/libmd/sha256.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*-
- * Copyright 2005 Colin Percival
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS 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.
- *
- * $FreeBSD$
- */
-
-#ifndef _SHA256_H_
-#define _SHA256_H_
-
-#include <sys/types.h>
-
-typedef struct SHA256Context {
-	uint32_t state[8];
-	uint64_t count;
-	unsigned char buf[64];
-} SHA256_CTX;
-
-__BEGIN_DECLS
-void	SHA256_Init(SHA256_CTX *);
-void	SHA256_Update(SHA256_CTX *, const void *, size_t);
-void	SHA256_Final(unsigned char [32], SHA256_CTX *);
-char   *SHA256_End(SHA256_CTX *, char *);
-char   *SHA256_File(const char *, char *);
-char   *SHA256_FileChunk(const char *, char *, off_t, off_t);
-char   *SHA256_Data(const void *, unsigned int, char *);
-__END_DECLS
-
-#endif /* !_SHA256_H_ */
diff --git a/cpukit/libmd/sha512.h b/cpukit/libmd/sha512.h
deleted file mode 100644
index 8998f4c5bf..0000000000
--- a/cpukit/libmd/sha512.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*-
- * Copyright 2005 Colin Percival
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS 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.
- *
- * $FreeBSD$
- */
-
-#ifndef _SHA512_H_
-#define _SHA512_H_
-
-#include <sys/types.h>
-
-typedef struct SHA512Context {
-	uint64_t state[8];
-	uint64_t count[2];
-	unsigned char buf[128];
-} SHA512_CTX;
-
-__BEGIN_DECLS
-void	SHA512_Init(SHA512_CTX *);
-void	SHA512_Update(SHA512_CTX *, const void *, size_t);
-void	SHA512_Final(unsigned char [64], SHA512_CTX *);
-char   *SHA512_End(SHA512_CTX *, char *);
-char   *SHA512_File(const char *, char *);
-char   *SHA512_FileChunk(const char *, char *, off_t, off_t);
-char   *SHA512_Data(const void *, unsigned int, char *);
-__END_DECLS
-
-#endif /* !_SHA512_H_ */