Patch rtems-rc-4.5.0-21.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>

which splits the current monolithic specs files into a sequence of
subparts.  These can be concatenated togather to make a the whole .spec
file.  This cleans up the maintenance problem of having "all languages"
and a "C/C++ only" gccnewlib spec files.  Plus it should make it easier
to produce variants like the gdb-m68k-bdm which require special hackery. :)
Ralf's comments:

  It addresses the way *.spec.in get composed inside of the source
  tree.

  Changes:
    * Each spec.in is broken into several files (*.add), one *.add file
      per sub-package.
    * Each Makefile.am composes spec.ins from the *.add files
    * Removal of redundant automake support files.
    * Default value for BuildRoot changed to /tmp/<spec-file-name>
    * %clean stage added to *specs

  Advantages (IMHO).
    * The *.add files are easier to adminstrate and more flexible in
      comparison to the former *.specs.ins.
    * gccnewlib_c_only.spec.in now is composed from the same sources as
      gccnewlib.spec.in (less errors)
    * If using the default BuildRoot --clean now deletes all files that
      were generated while building.

  Notes:
    * rtems.spec.in has not yet been adapted to the scheme used for the
      other *spec.ins
    * Except for cosmetical changes the internals of the  *.spec files
      should not have changed.

  To Apply:
    cvs rm -f scripts/binutils/binutils.spec.in
    cvs rm -f scripts/gccnewlib/gccnewlib.spec.in
    cvs rm -f scripts/gccnewlib/gccnewlib_c_only.spec.in
    cvs rm -f scripts/gdb/gdb.spec.in
    cvs rm -f scripts/config.sub
    cvs rm -f scripts/config.guess
    cvs rm -f scripts/install-sh
    cvs rm -f scripts/mkinstalldirs
    cvs rm -f scripts/missing

    patch -p1 < rtems-rc-4.5.0-21.diff

    cvs add scripts/*/*.add
    cvs add scripts/*/README

doc/supplements/sparc/Makefile.am

@@ -18,7 +18,8 @@ GENERATED_FILES = cpumodel.texi callconv.texi memmodel.texi intr.texi \
     fatalerr.texi bsp.texi cputable.texi timing.texi wksheets.texi \
     timeERC32.texi
 
-COMMON_FILES = $(top_srcdir)/common/setup.texi $(top_srcdir)/common/cpright.texi
+COMMON_FILES = $(top_srcdir)/common/setup.texi \
+    $(top_srcdir)/common/cpright.texi
 
 FILES = preface.texi
 
@@ -93,15 +94,16 @@ $(srcdir)/timing.texi: $(top_srcdir)/common/timing.t
 #  3.  Build Node Structure
 
 $(srcdir)/timeERC32.texi: $(top_srcdir)/common/timetbl.t timeERC32.t
-	cat timeERC32.t $(top_srcdir)/common/timetbl.t   >timeERC32_.t
+	cat $(srcdir)/timeERC32.t $(top_srcdir)/common/timetbl.t   >timeERC32_.t
 	@echo                                               >>timeERC32_.t
 	@echo "@tex"                                        >>timeERC32_.t
 	@echo "\\global\\advance \\smallskipamount by 4pt"  >>timeERC32_.t
 	@echo "@end tex"                                    >>timeERC32_.t
-	${REPLACE2} -p ERC32_TIMES timeERC32_.t | \
+	${REPLACE2} -p $(srcdir)/ERC32_TIMES timeERC32_.t | \
 	$(BMENU2) -p "Timing Specification Terminology" \
 	    -u "Top" \
 	    -n "Command and Variable Index" > $@
 CLEANFILES += timeERC32_.t
 
-EXTRA_DIST = ERC32_TIMES *.t
+EXTRA_DIST = ERC32_TIMES bsp.t callconv.t cpumodel.t cputable.t fatalerr.t \
+    intr_NOTIMES.t memmodel.t timeERC32.t

doc/supplements/sparc/sparc.texi

@@ -20,7 +20,7 @@
 @c
 
 @include version.texi
-@include ../../common/setup.texi
+@include common/setup.texi
 
 @ifset use-ascii
 @dircategory RTEMS Target Supplements
@@ -49,7 +49,7 @@
 @subtitle @value{UPDATED}
 @author On-Line Applications Research Corporation
 @page
-@include ../../common/cpright.texi
+@include common/cpright.texi
 @end titlepage
 
 @c  This prevents a black box from being printed on "overflow" lines.

doc/supplements/sparc/timeERC32.t

@@ -6,7 +6,7 @@
 @c  $Id$
 @c
 
-@include ../../common/timemac.texi
+@include common/timemac.texi
 @tex
 \global\advance \smallskipamount by -4pt
 @end tex