Update to latest gnulib and gettext versions.

* bootstrap (gnulib-modules): Remove hard-locale, stdio-safer.
Add fopen-safer.
(gnulib_files): Add m4/warning.m4.  Don't worry about files
overwritten by autopoint.
Replace gt_INTL_SUBDIR_CORE with an empty body in m4/gettext_gl.m4.
Suppress "id", "ms", "tr" translations for now, since gettext 0.15
rejects them.
Don't use autoreconf; instead, invoke autopoint etc. by hand,
so that we can remove the intl files at a better time.
(intl_files_to_remove): Remove aclocal.m4, since it gets
rebuilt anyway.  Remove m4/inttypes_h.m4, m4/inttypes.m4,
m4/isc-posix.m4, m4/lib-ld.m4, m4/lib-prefix.m4, m4/po.m4,
m4/stdint_h.m4, m4/uintmax_t.m4, m4/ulonglong.m4.
Add m4/inttypes-h.m4, m4/lock.m4, m4/visibility.m4.
Remove datarootdir hack; no longer needed.
* configure.ac: Use gl_WARNING_CFLAGS rather than BISON_WARNING.
(AM_GNU_GETTEXT_VERSION): Bump from 0.12 to 0.15.
* lib/.cvsignore: Remove hard-locale.c, hard-locale.h, strdup.c,
strdup.h.
* m4/.cvsignore: Remove hard-locale.m4, strdup.m4.
* m4/warning.m4: Remove from CVS, since we now use gnulib's version.

ChangeLog

@@ -1,3 +1,28 @@
+2006-07-24  Paul Eggert  <eggert@cs.ucla.edu>
+
+	Update to latest gnulib and gettext versions.
+	* bootstrap (gnulib-modules): Remove hard-locale, stdio-safer.
+	Add fopen-safer.
+	(gnulib_files): Add m4/warning.m4.  Don't worry about files
+	overwritten by autopoint.
+	Replace gt_INTL_SUBDIR_CORE with an empty body in m4/gettext_gl.m4.
+	Suppress "id", "ms", "tr" translations for now, since gettext 0.15
+	rejects them.
+	Don't use autoreconf; instead, invoke autopoint etc. by hand,
+	so that we can remove the intl files at a better time.
+	(intl_files_to_remove): Remove aclocal.m4, since it gets
+	rebuilt anyway.  Remove m4/inttypes_h.m4, m4/inttypes.m4,
+	m4/isc-posix.m4, m4/lib-ld.m4, m4/lib-prefix.m4, m4/po.m4,
+	m4/stdint_h.m4, m4/uintmax_t.m4, m4/ulonglong.m4.
+	Add m4/inttypes-h.m4, m4/lock.m4, m4/visibility.m4.
+	Remove datarootdir hack; no longer needed.
+	* configure.ac: Use gl_WARNING_CFLAGS rather than BISON_WARNING.
+	(AM_GNU_GETTEXT_VERSION): Bump from 0.12 to 0.15.
+	* lib/.cvsignore: Remove hard-locale.c, hard-locale.h, strdup.c,
+	strdup.h.
+	* m4/.cvsignore: Remove hard-locale.m4, strdup.m4.
+	* m4/warning.m4: Remove from CVS, since we now use gnulib's version.
+
 2006-07-20  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* bootstrap: Adjust to today's change to gnulib-tool by invoking

bootstrap

@@ -26,8 +26,7 @@ package=bison
 # Translation Project URL, for the registry of all projects.
 TP_URL='http://www.iro.umontreal.ca/translation/registry.cgi?domain='
 
-# Ensure file names are sorted consistently across platforms;
+# Ensure file names are sorted consistently across platforms.
-# e.g., m4/ulonglong_gl.m4 should follow m4/ulonglong.m4.
 # Also, ensure diagnostics are in English, e.g., "wget --help" below.
 LC_ALL=C
 export LC_ALL
@@ -99,9 +98,9 @@ argmatch
 dirname
 error
 extensions
+fopen-safer
 getopt
 gettext
-hard-locale
 hash
 malloc
 mbswidth
@@ -109,7 +108,6 @@ obstack
 quote
 quotearg
 stdbool
-stdio-safer
 stdint
 stpcpy
 strerror
@@ -135,7 +133,8 @@ while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
 done
 
 gnulib_files=`
-  (for gnulib_module in $gnulib_modules; do
+  (echo m4/warning.m4
+   for gnulib_module in $gnulib_modules; do
      $gnulib_tool --extract-filelist $gnulib_module
    done) | sort -u
 `
@@ -145,17 +144,6 @@ mkdir -p $gnulib_dirs || exit
 
 for gnulib_file in $gnulib_files; do
   dest=$gnulib_file
-
-  case $gnulib_file in
-  # These will be overwritten by autopoint, which still uses
-  # old jm_.* macro names, so we have to keep both copies.
-  # m4/gettext.m4 isn't mentioned here, since it's patched below.
-  m4/glibc21.m4 | m4/inttypes_h.m4 | m4/lib-ld.m4 | \
-  m4/lib-prefix.m4 | m4/po.m4 | m4/stdint_h.m4 | m4/uintmax_t.m4 | \
-  m4/ulonglong.m4)
-    dest=`expr $gnulib_file : '\(.*\).m4'`_gl.m4;;
-  esac
-
   rm -f $dest &&
   echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
   cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
@@ -163,10 +151,12 @@ done
 
 # This suppresses a bogus diagnostic
 # "warning: macro `AM_LANGINFO_CODESET' not found in library".
-echo "$0: patching m4/gettext.m4 so that AM_INTL_SUBDIR is empty ..."
+echo "$0: patching m4/gettext.m4 to remove need for intl/* ..."
 sed '
   /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
     AC_DEFUN([AM_INTL_SUBDIR], [])
+  /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
+    AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
 ' m4/gettext.m4 >m4/gettext_gl.m4 || exit
 
 
@@ -190,6 +180,11 @@ get_translations() {
   ' | awk -v domain="$domain" -v subdir="$subdir" '
     {
       lang = $1
+
+      # Work around bugs in Bison 2.3 translations uncovered by gettext 0.15.
+      # This workaround can be removed once the translations are fixed.
+      if (lang == "id" || lang == "ms" || lang == "tr") next
+
       ver = $2
       urlfmt = ""
       printf "$WGET_COMMAND -O %s/%s.po 'http://www.iro.umontreal.ca/translation/teams/PO/%s/%s-%s.%s.po' &&\n", subdir, lang, lang, domain, ver, lang
@@ -239,14 +234,11 @@ esac
 
 # Reconfigure, getting other files.
 
-echo "$0: autoreconf --verbose --install --force ..."
+echo "$0: autopoint --force ..."
-autoreconf --verbose --install --force || exit
+autopoint --force
-
 
 # We don't need intl, so remove it.
-# Remove aclocal.m4 too, so that it gets rebuilt.
 intl_files_to_remove='
-  aclocal.m4
   intl
   m4/codeset.m4
   m4/gettext.m4
@@ -254,27 +246,22 @@ intl_files_to_remove='
   m4/glibc21.m4
   m4/intdiv0.m4
   m4/intmax.m4
-  m4/inttypes_h.m4
+  m4/inttypes-h.m4
-  m4/inttypes.m4
   m4/inttypes-pri.m4
-  m4/isc-posix.m4
   m4/lcmessage.m4
-  m4/lib-ld.m4
+  m4/lock.m4
-  m4/lib-prefix.m4
   m4/longdouble.m4
-  m4/po.m4
   m4/printf-posix.m4
   m4/signed.m4
   m4/size_max.m4
-  m4/stdint_h.m4
+  m4/visibility.m4
-  m4/uintmax_t.m4
-  m4/ulonglong.m4
   m4/wint_t.m4
   m4/xsize.m4
 '
 echo $0: rm -fr $intl_files_to_remove ...
 rm -fr $intl_files_to_remove || exit
 
+
 # Undo changes to gnulib files that autoreconf made.
 for gnulib_file in $gnulib_files; do
   test ! -f $gnulib_file || cmp -s $gnulib_file $GNULIB_SRCDIR/$gnulib_file || {
@@ -284,6 +271,20 @@ for gnulib_file in $gnulib_files; do
   }
 done
 
+# Make sure aclocal.m4 is not older than input files.
+sleep 1
+
+for command in \
+  'aclocal --force -I m4' \
+  'autoconf --force' \
+  'autoheader --force' \
+  'automake --add-missing --copy --force-missing';
+do
+  echo "$0: $command ..."
+  $command || exit
+done
+
+
 # Put bug-reporting address into po/Makevars.
 echo "$0: sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/' po/Makevars.template >po/Makevars ..."
 sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-bison@gnu.org/' po/Makevars.template >po/Makevars
@@ -295,12 +296,6 @@ sed '
   s/^\(XGETTEXT_OPTIONS\) *=.*/\1 = --keyword=YY_/
 ' <po/Makevars >runtime-po/Makevars
 
-# Append 'datarootdir = $(prefix)/share' to po/Makefile.in.in to work
-# around an incompatibility between Autoconf 2.60 and gettext 0.14.6.
-# This hack can be removed once we assume gettext 0.15 or later.
-grep datarootdir po/Makefile.in.in >/dev/null ||
-  echo 'datarootdir = @datarootdir@' >>po/Makefile.in.in
-
 # Copy identical files from po to runtime-po.
 (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
 

configure.ac

@@ -42,22 +42,22 @@ AC_ARG_ENABLE(gcc-warnings,
  esac],
               [enableval=no])
 if test "${enableval}" = yes; then
-  BISON_WARNING(-Werror)
+  gl_WARNING_CFLAGS([-Werror])
   AC_SUBST([WERROR_CFLAGS], [$WARNING_CFLAGS])
   WARNING_CFLAGS=
-  BISON_WARNING(-W)
+  gl_WARNING_CFLAGS([-W])
-  BISON_WARNING(-Wall)
+  gl_WARNING_CFLAGS([-Wall])
-  BISON_WARNING(-Wcast-align)
+  gl_WARNING_CFLAGS([-Wcast-align])
-  BISON_WARNING(-Wcast-qual)
+  gl_WARNING_CFLAGS([-Wcast-qual])
-  BISON_WARNING(-Wformat)
+  gl_WARNING_CFLAGS([-Wformat])
-  BISON_WARNING(-Wwrite-strings)
+  gl_WARNING_CFLAGS([-Wwrite-strings])
   AC_SUBST([WARNING_CXXFLAGS], [$WARNING_CFLAGS])
   # The following warnings are not suitable for C++.
-  BISON_WARNING(-Wbad-function-cast)
+  gl_WARNING_CFLAGS([-Wbad-function-cast])
-  BISON_WARNING(-Wmissing-declarations)
+  gl_WARNING_CFLAGS([-Wmissing-declarations])
-  BISON_WARNING(-Wmissing-prototypes)
+  gl_WARNING_CFLAGS([-Wmissing-prototypes])
-  BISON_WARNING(-Wshadow)
+  gl_WARNING_CFLAGS([-Wshadow])
-  BISON_WARNING(-Wstrict-prototypes)
+  gl_WARNING_CFLAGS([-Wstrict-prototypes])
   AC_DEFINE([lint], 1, [Define to 1 if the compiler is checking for lint.])
 fi
 
@@ -103,8 +103,8 @@ BISON_PREREQ_TIMEVAR
 
 # gnulib and gettext.
 GNULIB_AUTOCONF_SNIPPET
-# We use po/Makevars, so we need at least gettext 0.12.
+# We've never tested with gettext versions before 0.15, so play it safe.
-AM_GNU_GETTEXT_VERSION([0.12])
+AM_GNU_GETTEXT_VERSION([0.15])
 BISON_I18N
 
 # Internationalized parsers.

lib/.cvsignore

@@ -21,8 +21,6 @@ getopt_.h
 getopt_int.h
 gettext.h
 gnulib.mk
-hard-locale.c
-hard-locale.h
 hash.c
 hash.h
 malloc.c
@@ -43,8 +41,6 @@ stdio--.h
 stdio-safer.h
 stpcpy.c
 stpcpy.h
-strdup.c
-strdup.h
 strerror.c
 stripslash.c
 strndup.c

m4/.cvsignore

@@ -8,7 +8,6 @@ exitfail.m4
 extensions.m4
 getopt.m4
 gnulib.m4
-hard-locale.m4
 hash.m4
 iconv.m4
 lib-link.m4
@@ -25,7 +24,6 @@ stdbool.m4
 stdint.m4
 stdio-safer.m4
 stpcpy.m4
-strdup.m4
 strerror.m4
 strerror_r.m4
 strndup.m4

m4/warning.m4

@@ -1,32 +0,0 @@
-# Finding valid warning flags for the C Compiler.           -*-Autoconf-*-
-#
-# Copyright (C) 2001, 2002 Free Software Foundation, Inc.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301  USA
-
-# serial 1
-
-AC_DEFUN([BISON_WARNING],
-[AC_MSG_CHECKING(whether compiler accepts $1)
-AC_SUBST(WARNING_CFLAGS)
-ac_save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS $1"
-AC_TRY_COMPILE(,
-[int x;],
-WARNING_CFLAGS="$WARNING_CFLAGS $1"
-AC_MSG_RESULT(yes),
-AC_MSG_RESULT(no))
-CFLAGS="$ac_save_CFLAGS"])