Merge from gnulib, using build-aux to remove clutter.

* m4/largefile.m4: New file, so that Emacs does not mess up when
accessing files with large inode numbers in MacOS X 10.5 and later.
* m4/nocrash.m4: New file, to avoid triggering background debugger
and/or create core dumps during 'configure'.
* build-aux/move-if-change: Renamed from move-if-change.
* build-aux/snippet/arg-nonnull.h: Renamed from arg-nonnull.h.
* build-aux/snippet/c++defs.h: Renamed from c++defs.h.
* build-aux/snippet/warn-on-use.h: Renamed from warn-on-use.h.
* build-aux/snippet/_Noreturn.h: New file, for draft C1X _Noreturn.
* .bzrignore: The autogenerated files compile, config.guess,
config.sub, depcomp, install-sh, and missing are now in build-aux.
* Makefile.in (epaths-force, sync-from-gnulib):
move-if-change is now in build-aux.
(GNULIB_TOOL_FLAGS): Avoid threadlib; this is now a prerequisite
of gnulib's pthread_sigmask module, but Emacs doesn't need it.
(mkdir): install-sh is now in build-aux.
* config.bat: c++defs.h is now in build-aux/snippets.
* configure.in: Specify AC_CONFIG_AUX_DIR with build-aux (the
usual parameter).
* lib/gnulib.mk, m4/gl-comp.m4: Regenerate.
* lib/makefile.w32-in (ARG_NONNULL_H): arg-nonnull.h moved
to build-aux/snippet.
* lib/pthread_sigmask.c, lib/stdlib.in.h, m4/extensions.m4:
* m4/getopt.m4, m4/gnulib-common.m4, m4/pthread_sigmask.m4:
Merge from gnuilib.  This fixes porting bugs on Cygwin, Irix, and
Solaris, enables MacOS extensions, and enables nocrash during
'configure'.
* make-dist: Adjust to new build-aux and build-aux/snippit dirs.
* admin/notes/copyright: The files compile, config.guess, config.sub,
depcomp, install-sh, missing, and move-if-change are now in the
new build-aux subdirectory.  The files arg-nonnull.h, c++defs.h,
and warn-on-use.h are now in build-aux/snippets.  New file
build-aux/snippets/_Noreturn.h.
* leim/Makefile.in (install): install-sh is now in build-aux.
* lib-src/Makefile.in ($(DESTDIR)${archlibdir}): install-sh moved
to build-aux.
* msdos/sedlibmk.inp (CONFIG_CLEAN_VPATH_FILES): Adjust to snippet moves
from top level to build-aux/snippet.
* src/Makefile.in (gl-stamp): move-if-change is now in build-aux.

1 files changed, 14 insertions, 6 deletions

diff --git a/make-dist b/make-dist
index 963236b936e..980807e7743 100755
--- a/make-dist
+++ b/make-dist
@@ -283,18 +283,16 @@ mkdir ${tempdir}
 ### tar file; this means that people can start reading the INSTALL and
 ### README while the rest of the tar file is still unpacking.  Whoopee.
 echo "Making links to top-level files"
-ln INSTALL README BUGS move-if-change ${tempdir}
+ln INSTALL README BUGS ${tempdir}
 ln ChangeLog Makefile.in configure configure.in ${tempdir}
 ln config.bat make-dist update-subdirs vpath.sed .dir-locals.el ${tempdir}
-ln config.sub config.guess install-sh ${tempdir}
 ln aclocal.m4 ${tempdir}
-ln compile depcomp missing ${tempdir}
-ln arg-nonnull.h c++defs.h warn-on-use.h ${tempdir}
 
 echo "Creating subdirectories"
 for subdir in site-lisp \
 	      leim leim/CXTERM-DIC leim/MISC-DIC \
 	      leim/SKK-DIC leim/ja-dic leim/quail \
+	      build-aux build-aux/snippet \
 	      src src/m src/s src/bitmaps lib lib-src oldXMenu lwlib \
 	      nt nt/inc nt/inc/sys nt/inc/arpa nt/inc/netinet nt/icons \
 	      `find etc lisp -type d` \
@@ -346,6 +344,15 @@ echo "Making links to \`leim' and its subdirectories"
  rm -f ../${tempdir}/leim/quail/tsang-b5.*
  rm -f ../${tempdir}/leim/quail/tsang-cns.*)
 
+echo "Making links to \`build-aux'"
+(cd build-aux
+ ln compile config.guess config.sub depcomp ../${tempdir}/build-aux
+ ln install-sh missing move-if-change ../${tempdir}/build-aux)
+
+echo "Making links to \`build-aux/snippet'"
+(cd build-aux/snippet
+ ln *.h ../../${tempdir}/build-aux/snippet)
+
 echo "Making links to \`src'"
 ### Don't distribute the configured versions of
 ### config.in, paths.in, buildobj.h, or Makefile.in.
@@ -373,12 +380,13 @@ echo "Making links to \`src/s'"
  ln README [a-zA-Z0-9]*.h ../../${tempdir}/src/s)
 
 echo "Making links to \`lib'"
-(build_aux_h=`(ls *.h)`
+(snippet_h=`(cd build-aux/snippet && ls *.h)`
  cd lib
  ln [a-zA-Z]*.[ch] ../${tempdir}/lib
  ln gnulib.mk Makefile.am Makefile.in ../${tempdir}/lib
  cd ../${tempdir}/lib
- rm -f `(echo "$build_aux_h"; ls *.in.h) | sed '/[*]/d; s/.in.h$/.h/'`)
+ script='/[*]/d; s/\.in\.h$/.h/'
+ rm -f `(echo "$snippet_h"; ls *.in.h) | sed "$script"`)
 
 echo "Making links to \`lib-src'"
 (cd lib-src