* stamp-h.in: Remove; no longer needed.

* .cvsignore: Replace autom4te.cache and config.cache with *.cache.
Remove config.h, config.hin, intl (no longer created).
* lib/.cvsignore: Add config.h, config.hin, configmake.h, inttypes.h,
stamp-h1.

Sync bootstrap from coreutils.

diff --git a/.cvsignore b/.cvsignore
index 98d36692c0c4b77ca4d82d45302d20d754977f68..8b580db44f4f7135e469490582c47cbe87f2e994 100644 (file)
--- a/.cvsignore
+++ b/.cvsignore
@@ -1,3 +1,4 @@
+*.cache

 *.flc
 *.patch *.log log patches applied
 *.prj
 *.flc
 *.patch *.log log patches applied
 *.prj


@@ -10,20 +11,15 @@ _*
 a.exe
 a.out
 aclocal.m4
 a.exe
 a.out
 aclocal.m4

-autom4te.cache

 b.out
 bison-*
 conf[0-9]*
 confdefs*
 b.out
 bison-*
 conf[0-9]*
 confdefs*

-config.cache
-config.h
-config.hin

 config.log
 config.status
 configure
 configure.lineno
 conftest*
 config.log
 config.status
 configure
 configure.lineno
 conftest*

-intl

 patches
 releases
 stamp-h*
 patches
 releases
 stamp-h*

diff --git a/ChangeLog b/ChangeLog
index ff662fe7c58a576298da03f02732ea95fd989d01..a648d545adeef7b1622139d7d0ee16322a1e90c4 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,22 @@
+2006-09-20  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * stamp-h.in: Remove; no longer needed.
+       * .cvsignore: Replace autom4te.cache and config.cache with *.cache.
+       Remove config.h, config.hin, intl (no longer created).
+       * lib/.cvsignore: Add config.h, config.hin, configmake.h, inttypes.h,
+       stamp-h1.
+
+       Sync bootstrap from coreutils, as follows:
+
+       2006-09-18  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * bootstrap (symlink_to_gnulib): New function.
+       (cp_mark_as_generated): Use it, to prefer symlinks-to-gnulib
+       to copies-of-gnulib.
+       (cp_mark_as_generated, slurp, gnulib_files):
+       Avoid making a copy if it's the same as the old version.
+       (gnulib_files): Add support for this variable (used by Bison).
+

 2006-09-20  Paul Eggert  <eggert@cs.ucla.edu>
 
        * src/getargs.c (usage): Rework to use conventions similar to
 2006-09-20  Paul Eggert  <eggert@cs.ucla.edu>
 
        * src/getargs.c (usage): Rework to use conventions similar to

diff --git a/bootstrap b/bootstrap
index 0cd3e410dbfb13026efd892bd18408fa17700bb7..8828a7e5b1ae7d541eefc0f42c78367f5c6d8eb0 100755 (executable)
--- a/bootstrap
+++ b/bootstrap
@@ -212,27 +212,73 @@ case $SKIP_PO in
   fi;;
 esac
 
   fi;;
 esac
 

+symlink_to_gnulib()
+{
+  src=$GNULIB_SRCDIR/$1
+  dst=${2-$1}
+  dot_dots=
+
+  case $src in
+  /*) ;;
+  *)
+    case /$dst/ in
+    *//* | */../* | */./* | /*/*/*/*/*/)
+       echo >&2 "$0: invalid symlink calculation: $src -> $dst"
+       exit 1;;
+    /*/*/*/*/) dot_dots=../../../;;
+    /*/*/*/)   dot_dots=../../;;
+    /*/*/)     dot_dots=../;;
+    esac;;
+  esac
+
+  test -f "$src" && {
+    test -h "$dst" &&
+    src_ls=`ls -diL "$src" 2>/dev/null` && set $src_ls && src_i=$1 &&
+    dst_ls=`ls -diL "$dst" 2>/dev/null` && set $dst_ls && dst_i=$1 &&
+    test "$src_i" = "$dst_i" || {
+      echo "$0: ln -fs $dot_dots$src $dst" &&
+      ln -fs "$dot_dots$src" "$dst"
+    }
+  }
+}
+

 cp_mark_as_generated()
 {
   cp_src=$1
   cp_dst=$2
 cp_mark_as_generated()
 {
   cp_src=$1
   cp_dst=$2

-  case $cp_dst in
-    *.[ch])             c1='/* '; c2=' */';;
-    *.texi)             c1='@c '; c2=     ;;
-    *.m4|*/Make*|Make*) c1='# ' ; c2=     ;;
-    *)                  c1=     ; c2=     ;;
-  esac

 
 

-  if test -z "$c1"; then
-    cp "$cp_src" "$cp_dst"
-    return
-  fi
+  if cmp -s "$cp_src" "$GNULIB_SRCDIR/$cp_dst"; then
+    symlink_to_gnulib "$cp_dst"
+  else
+    case $cp_dst in
+      *.[ch])             c1='/* '; c2=' */';;
+      *.texi)             c1='@c '; c2=     ;;
+      *.m4|*/Make*|Make*) c1='# ' ; c2=     ;;
+      *)                  c1=     ; c2=     ;;
+    esac

 
 

-  (
-    echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2"
-    echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2"
-    cat "$cp_src"
-  ) >> "$cp_dst"
+    if test -z "$c1"; then
+      cmp -s "$cp_src" "$cp_dst" || {
+       echo "$0: cp -f $cp_src $cp_dst" &&
+       cp -f "$cp_src" "$cp_dst"
+      }
+    else
+      # Copy the file first to get proper permissions if it
+      # doesn't already exist.  Then overwrite the copy.
+      cp "$cp_src" "$cp_dst-t" &&
+      (
+       echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" &&
+       echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" &&
+       cat "$cp_src"
+      ) > $cp_dst-t &&
+      if cmp -s "$cp_dst-t" "$cp_dst"; then
+       rm -f "$cp_dst-t"
+      else
+       echo "$0: cp $cp_src $cp_dst # with edits" &&
+       mv -f "$cp_dst-t" "$cp_dst"
+      fi
+    fi
+  fi

 }
 
 slurp() {
 }
 
 slurp() {


@@ -245,11 +291,14 @@ slurp() {
        test "$dir/$file" = "$excluded_file" && continue 2
       done
       if test $file = Makefile.am; then
        test "$dir/$file" = "$excluded_file" && continue 2
       done
       if test $file = Makefile.am; then

-       copied=$copied${sep}gnulib.mk; sep=$nl
-       echo "$0: Copying $1/$dir/$file to $dir/gnulib.mk ..." &&
-       rm -f $dir/gnulib.mk
-       sed '/^[^#].*\/intl/s/^/#/' $1/$dir/$file >$dir/gnulib.mk
-      elif test -r ${2-no/such/dir}/$dir/$file ||
+        copied=$copied${sep}gnulib.mk; sep=$nl
+       remove_intl='/^[^#].*\/intl/s/^/#/'
+        sed "$remove_intl" $1/$dir/$file | cmp -s - $dir/gnulib.mk || {
+         echo "$0: Copying $1/$dir/$file to $dir/gnulib.mk ..." &&
+         rm -f $dir/gnulib.mk &&
+         sed "$remove_intl" $1/$dir/$file >$dir/gnulib.mk
+       }
+      elif { test "${2+set}" = set && test -r $2/$dir/$file; } ||

           grep -F "/$file/" $dir/CVS/Entries 2>/dev/null |
             grep -q '^/[^/]*/[0-9]'; then
        echo "$0: $dir/$file overrides $1/$dir/$file"
           grep -F "/$file/" $dir/CVS/Entries 2>/dev/null |
             grep -q '^/[^/]*/[0-9]'; then
        echo "$0: $dir/$file overrides $1/$dir/$file"


@@ -267,7 +316,6 @@ slurp() {
              AC_DEFUN([gl_LOCK_EARLY], [])
          ' $1/$dir/$file >$dir/$file
        else
              AC_DEFUN([gl_LOCK_EARLY], [])
          ' $1/$dir/$file >$dir/$file
        else

-         rm -f $dir/$file

          cp_mark_as_generated $1/$dir/$file $dir/$file
        fi
       fi || exit
          cp_mark_as_generated $1/$dir/$file $dir/$file
        fi
       fi || exit


@@ -306,9 +354,7 @@ $gnulib_tool $gnulib_tool_options --import $gnulib_modules &&
 slurp $bt || exit
 
 for file in $gnulib_files; do
 slurp $bt || exit
 
 for file in $gnulib_files; do

-  src=$GNULIB_SRCDIR/$file
-  echo "$0: cp -fp $src $file" &&
-  cp -fp $src $file || exit
+  symlink_to_gnulib $file || exit

 done
 
 
 done
 
 


@@ -338,13 +384,11 @@ done
 # Get some extra files from gnulib, overriding existing files.
 
 for file in $gnulib_extra_files; do
 # Get some extra files from gnulib, overriding existing files.
 
 for file in $gnulib_extra_files; do

-  src=$GNULIB_SRCDIR/$file

   case $file in
   case $file in

-  */INSTALL) dest=.;;
-  *) dest=$file;;
+  */INSTALL) dst=INSTALL;;
+  *) dst=$file;;

   esac
   esac

-  echo "$0: cp -fp $src $dest" &&
-  cp -fp $src $dest || exit
+  symlink_to_gnulib $file $dst || exit

 done
 
 
 done
 
 

diff --git a/lib/.cvsignore b/lib/.cvsignore
index 843dfabc76c5a95de8f8133128df7455fde2224a..d66e3bcfe8fb0f523ef4da79f56c29556da39bf2 100644 (file)
--- a/lib/.cvsignore
+++ b/lib/.cvsignore
@@ -4,6 +4,9 @@ Makefile.in
 argmatch.c
 argmatch.h
 basename.c
 argmatch.c
 argmatch.h
 basename.c

+config.h
+config.hin
+configmake.h

 dirname.c
 dirname.h
 dup-safer.c
 dirname.c
 dirname.h
 dup-safer.c


@@ -23,6 +26,7 @@ gettext.h
 gnulib.mk
 hash.c
 hash.h
 gnulib.mk
 hash.c
 hash.h

+inttypes.h

 inttypes_.h
 malloc.c
 mbswidth.c
 inttypes_.h
 malloc.c
 mbswidth.c


@@ -34,6 +38,7 @@ quote.c
 quote.h
 quotearg.c
 quotearg.h
 quote.h
 quotearg.c
 quotearg.h

+stamp-h1

 stdbool.h
 stdbool_.h
 stdint.h
 stdbool.h
 stdbool_.h
 stdint.h

diff --git a/stamp-h.in b/stamp-h.in
deleted file mode 100644 (file)
index 9788f70..0000000
--- a/stamp-h.in
+++ /dev/null
@@ -1 +0,0 @@
-timestamp