Add support for AIX ACLs.

[gnulib.git] / build-aux / bootstrap

diff --git a/build-aux/bootstrap b/build-aux/bootstrap
index 413ee7f..9a85762 100755 (executable)
--- a/build-aux/bootstrap
+++ b/build-aux/bootstrap
@@ -2,7 +2,7 @@
 
 # Bootstrap this package from checked-out sources.
 
 
 # Bootstrap this package from checked-out sources.
 

-# Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+# Copyright (C) 2003-2008 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
 
 # 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


@@ -23,7 +23,6 @@ nl='
 '
 
 # Ensure file names are sorted consistently across platforms.
 '
 
 # Ensure file names are sorted consistently across platforms.

-# Also, ensure diagnostics are in English, e.g., "wget --help" below.

 LC_ALL=C
 export LC_ALL
 
 LC_ALL=C
 export LC_ALL
 


@@ -49,8 +48,6 @@ Options:
  --force                  Attempt to bootstrap even if the sources seem
                           not to have been checked out.
  --skip-po                Do not download po files.
  --force                  Attempt to bootstrap even if the sources seem
                           not to have been checked out.
  --skip-po                Do not download po files.

- --cvs-user=USERNAME      Set the username to use when checking out
-                          sources from the gnulib repository.

 
 If the file bootstrap.conf exists in the current working directory, its
 contents are read as shell variables to configure the bootstrap.
 
 If the file bootstrap.conf exists in the current working directory, its
 contents are read as shell variables to configure the bootstrap.


@@ -70,15 +67,20 @@ gnulib_modules=
 # Any gnulib files needed that are not in modules.
 gnulib_files=
 
 # Any gnulib files needed that are not in modules.
 gnulib_files=
 

-# Translation Project URL, for the registry of all projects
-# and for the translation-team master directory.
-TP_URL="http://translationproject.org/latest/"
+# The command to download all .po files for a specified domain into
+# a specified directory.  Fill in the first %s is the domain name, and
+# the second with the destination directory.  Use rsync's -L and -r
+# options because the latest/%s directory and the .po files within are
+# all symlinks.
+po_download_command_format=\
+"rsync -Lrtvz 'translationproject.org::tp/latest/%s/' '%s'"

 
 extract_package_name='
   /^AC_INIT(/{
 
 extract_package_name='
   /^AC_INIT(/{

-     /.*,.*,.*,/{
+     /.*,.*,.*, */{

        s///
        s/[][]//g
        s///
        s/[][]//g

+       s/)$//

        p
        q
      }
        p
        q
      }


@@ -94,6 +96,11 @@ package=`sed -n "$extract_package_name" configure.ac` || exit
 gnulib_name=lib$package
 
 build_aux=build-aux
 gnulib_name=lib$package
 
 build_aux=build-aux

+source_base=lib
+m4_base=m4
+doc_base=doc
+tests_base=tests
+

 # Extra files from gnulib, which override files from other sources.
 gnulib_extra_files="
        $build_aux/install-sh
 # Extra files from gnulib, which override files from other sources.
 gnulib_extra_files="
        $build_aux/install-sh


@@ -119,6 +126,9 @@ XGETTEXT_OPTIONS='\\\
  --flag=error:3:c-format --flag=error_at_line:5:c-format\\\
 '
 
  --flag=error:3:c-format --flag=error_at_line:5:c-format\\\
 '
 

+# Package bug report address for gettext files
+MSGID_BUGS_ADDRESS=bug-$package@gnu.org
+

 # Files we don't want to import.
 excluded_files=
 
 # Files we don't want to import.
 excluded_files=
 


@@ -129,9 +139,21 @@ checkout_only_file=README-hacking
 # Whether to use copies instead of symlinks.
 copy=false
 
 # Whether to use copies instead of symlinks.
 copy=false
 

+# Set this to '.cvsignore .gitignore' in bootstrap.conf if you want
+# those files to be generated in directories like lib/, m4/, and po/.
+# Or set it to 'auto' to make this script select which to use based
+# on which version control system (if any) is used in the source directory.
+vc_ignore=auto
+

 # Override the default configuration, if necessary.
 test -r bootstrap.conf && . ./bootstrap.conf
 
 # Override the default configuration, if necessary.
 test -r bootstrap.conf && . ./bootstrap.conf
 

+if test "$vc_ignore" = auto; then
+  vc_ignore=
+  test -d .git && vc_ignore=.gitignore
+  test -d CVS && vc_ignore="$vc_ignore .cvsignore"
+fi
+

 # Translate configuration into internal form.
 
 # Parse options.
 # Translate configuration into internal form.
 
 # Parse options.


@@ -144,8 +166,6 @@ do
     exit;;
   --gnulib-srcdir=*)
     GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
     exit;;
   --gnulib-srcdir=*)
     GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;

-  --cvs-user=*)
-    CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;

   --skip-po)
     SKIP_PO=t;;
   --force)
   --skip-po)
     SKIP_PO=t;;
   --force)


@@ -168,6 +188,7 @@ fi
 insert_sorted_if_absent() {
   file=$1
   str=$2
 insert_sorted_if_absent() {
   file=$1
   str=$2

+  test -f $file || touch $file

   echo "$str" | sort -u - $file | cmp -s - $file \
     || echo "$str" | sort -u - $file -o $file \
     || exit 1
   echo "$str" | sort -u - $file | cmp -s - $file \
     || echo "$str" | sort -u - $file -o $file \
     || exit 1


@@ -189,8 +210,9 @@ fi
 # below will malfunction.  If creating it, also mark it as ignored.
 if test ! -d $build_aux; then
   mkdir $build_aux
 # below will malfunction.  If creating it, also mark it as ignored.
 if test ! -d $build_aux; then
   mkdir $build_aux

-  for ig in .cvsignore .gitignore; do
-    test -f $ig && insert_sorted_if_absent $ig $build_aux
+  for dot_ig in x $vc_ignore; do
+    test $dot_ig = x && continue
+    insert_sorted_if_absent $dot_ig $build_aux

   done
 fi
 
   done
 fi
 


@@ -209,23 +231,9 @@ case ${GNULIB_SRCDIR--} in
   if [ ! -d gnulib ]; then
     echo "$0: getting gnulib files..."
 
   if [ ! -d gnulib ]; then
     echo "$0: getting gnulib files..."
 

-    case ${CVS_AUTH-pserver} in
-    pserver)
-      CVS_PREFIX=':pserver:anonymous@';;
-    ssh)
-      CVS_PREFIX="$CVS_USER${CVS_USER+@}";;
-    *)
-      echo "$0: $CVS_AUTH: Unknown CVS access method" >&2
-      exit 1;;
-    esac
-
-    case $CVS_RSH in
-    '') CVS_RSH=ssh; export CVS_RSH;;
-    esac
-

     trap cleanup_gnulib 1 2 13 15
 
     trap cleanup_gnulib 1 2 13 15
 

-    cvs -z3 -q -d ${CVS_PREFIX}cvs.savannah.gnu.org:/cvsroot/gnulib co gnulib ||
+    git clone --depth 2 git://git.sv.gnu.org/gnulib ||

       cleanup_gnulib
 
     trap - 1 2 13 15
       cleanup_gnulib
 
     trap - 1 2 13 15


@@ -238,43 +246,54 @@ gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
 
 # Get translations.
 
 
 # Get translations.
 

-get_translations() {
+download_po_files() {

   subdir=$1
   domain=$2
   subdir=$1
   domain=$2

+  echo "$0: getting translations into $subdir for $domain..."
+  cmd=`printf "$po_download_command_format" "$domain" "$subdir"`
+  eval "$cmd"
+}

 
 

-  case $WGET_COMMAND in
-  '')
-    echo "$0: wget not available; skipping translations";;
-  ?*)
-    echo "$0: getting translations into $subdir for $domain..." &&
-
-    (cd $subdir && rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'` &&
-     $WGET_COMMAND -r -l1 -nd -np -A.po $TP_URL/$domain)
-    ;;
-  esac &&
-  ls "$subdir"/*.po 2>/dev/null |
-    sed 's|.*/||; s|\.po$||' >"$subdir/LINGUAS"
+# Download .po files to $po_dir/.reference and copy only the new
+# or modified ones into $po_dir.  Also update $po_dir/LINGUAS.
+update_po_files() {
+  # Directory containing primary .po files.
+  # Overwrite them only when we're sure a .po file is new.
+  po_dir=$1
+  domain=$2
+
+  # Download *.po files into this dir.
+  # Usually contains *.s1 checksum files.
+  ref_po_dir="$po_dir/.reference"
+
+  test -d $ref_po_dir || mkdir $ref_po_dir || return
+  download_po_files $ref_po_dir $domain \
+    && ls "$ref_po_dir"/*.po 2>/dev/null |
+      sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS"
+
+  langs=`cd $ref_po_dir && echo *.po|sed 's/\.po//g'`
+  test "$langs" = '*' && langs=x
+  for po in `cd $ref_po_dir && echo *.po|sed 's/\.po//g'`; do
+    case $po in x) continue;; esac
+    new_po="$ref_po_dir/$po.po"
+    cksum_file="$ref_po_dir/$po.s1"
+    if ! test -f "$cksum_file" ||
+       ! test -f "$po_dir/$po.po" ||
+       ! sha1sum -c --status "$cksum_file" < "$new_po" > /dev/null; then
+      echo "updated $po_dir/$po.po..."
+      cp "$new_po" "$po_dir/$po.po" && sha1sum < "$new_po" > "$cksum_file"
+    fi
+  done

 }
 
 case $SKIP_PO in
 '')
 }
 
 case $SKIP_PO in
 '')

-  case `wget --help` in
-  *'--no-cache'*)
-    WGET_COMMAND='wget -nv --no-cache';;
-  *'--cache=on/off'*)
-    WGET_COMMAND='wget -nv --cache=off';;
-  *'--non-verbose'*)
-    WGET_COMMAND='wget -nv';;
-  *)
-    WGET_COMMAND='';;
-  esac
-

   if test -d po; then
   if test -d po; then

-    get_translations po $package || exit
+    update_po_files po $package || exit

   fi
 
   if test -d runtime-po; then
   fi
 
   if test -d runtime-po; then

-    get_translations runtime-po $package-runtime || exit
+    update_po_files runtime-po $package-runtime || exit

   fi;;
 esac
 
   fi;;
 esac
 


@@ -288,7 +307,19 @@ symlink_to_dir()
     # If the destination directory doesn't exist, create it.
     # This is required at least for "lib/uniwidth/cjk.h".
     dst_dir=`dirname "$dst"`
     # If the destination directory doesn't exist, create it.
     # This is required at least for "lib/uniwidth/cjk.h".
     dst_dir=`dirname "$dst"`

-    test -d "$dst_dir" || mkdir -p "$dst_dir"
+    if ! test -d "$dst_dir"; then
+      mkdir -p "$dst_dir"
+
+      # If we've just created a directory like lib/uniwidth,
+      # tell version control system(s) it's ignorable.
+      # FIXME: for now, this does only one level
+      parent=`dirname "$dst_dir"`
+      for dot_ig in x $vc_ignore; do
+       test $dot_ig = x && continue
+       ig=$parent/$dot_ig
+       insert_sorted_if_absent $ig `echo "$dst_dir"|sed 's,.*/,,'`
+      done
+    fi

 
     if $copy; then
       {
 
     if $copy; then
       {


@@ -345,6 +376,11 @@ cp_mark_as_generated()
       *)                  c1=     ; c2=     ;;
     esac
 
       *)                  c1=     ; c2=     ;;
     esac
 

+    # If the destination directory doesn't exist, create it.
+    # This is required at least for "lib/uniwidth/cjk.h".
+    dst_dir=`dirname "$cp_dst"`
+    test -d "$dst_dir" || mkdir -p "$dst_dir"
+

     if test -z "$c1"; then
       cmp -s "$cp_src" "$cp_dst" || {
        echo "$0: cp -f $cp_src $cp_dst" &&
     if test -z "$c1"; then
       cmp -s "$cp_src" "$cp_dst" || {
        echo "$0: cp -f $cp_src $cp_dst" &&


@@ -378,7 +414,9 @@ version_controlled_file() {
     grep -F "/$file/" $dir/CVS/Entries 2>/dev/null |
             grep '^/[^/]*/[0-9]' > /dev/null && found=yes
   elif test -d .git; then
     grep -F "/$file/" $dir/CVS/Entries 2>/dev/null |
             grep '^/[^/]*/[0-9]' > /dev/null && found=yes
   elif test -d .git; then

-    git-rm -n "$dir/$file" > /dev/null 2>&1 && found=yes
+    git rm -n "$dir/$file" > /dev/null 2>&1 && found=yes
+  elif test -d .svn; then
+    svn log -r HEAD "$dir/$file" > /dev/null 2>&1 && found=yes

   else
     echo "$0: no version control for $dir/$file?" >&2
   fi
   else
     echo "$0: no version control for $dir/$file?" >&2
   fi


@@ -428,14 +466,21 @@ slurp() {
       fi || exit
     done
 
       fi || exit
     done
 

-    for dot_ig in .cvsignore .gitignore; do
+    for dot_ig in x $vc_ignore; do
+      test $dot_ig = x && continue

       ig=$dir/$dot_ig
       ig=$dir/$dot_ig

-      if test -n "$copied" && test -f $ig; then
+      if test -n "$copied"; then

        insert_sorted_if_absent $ig "$copied"
        insert_sorted_if_absent $ig "$copied"

-       # If an ignored file name ends with _.h, then also add
+       # If an ignored file name ends with .in.h, then also add

        # the name with just ".h".  Many gnulib headers are generated,
        # the name with just ".h".  Many gnulib headers are generated,

-       # e.g., stdint_.h -> stdint.h, dirent_.h ->..., etc.
-       f=`echo "$copied"|sed 's/_\.h$/.h/'`
+       # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc.
+       # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed
+       f=`echo "$copied"|sed 's/\.in\.h$/.h/;s/\.sin$/.sed/;s/\.y$/.c/;s/\.gperf$/.h/'`
+       insert_sorted_if_absent $ig "$f"
+
+       # For files like sys_stat.in.h and sys_time.in.h, record as
+       # ignorable the directory we might eventually create: sys/.
+       f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'`

        insert_sorted_if_absent $ig "$f"
       fi
     done
        insert_sorted_if_absent $ig "$f"
       fi
     done


@@ -453,13 +498,13 @@ gnulib_tool_options="\
  --import\
  --no-changelog\
  --aux-dir $bt/$build_aux\
  --import\
  --no-changelog\
  --aux-dir $bt/$build_aux\

- --doc-base $bt/doc\
+ --doc-base $bt/$doc_base\

  --lib $gnulib_name\
  --lib $gnulib_name\

- --m4-base $bt/m4/\
- --source-base $bt/lib/\
- --tests-base $bt/tests\
+ --m4-base $bt/$m4_base/\
+ --source-base $bt/$source_base/\
+ --tests-base $bt/$tests_base\

  --local-dir $local_gl_dir\
  --local-dir $local_gl_dir\

-$gnulib_tool_option_extras\
+ $gnulib_tool_option_extras\

 "
 echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
 $gnulib_tool $gnulib_tool_options --import $gnulib_modules &&
 "
 echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
 $gnulib_tool $gnulib_tool_options --import $gnulib_modules &&


@@ -503,6 +548,18 @@ if test -f $mam_template; then
   done
 fi
 
   done
 fi
 

+# Remove any dangling symlink matching "*.m4" or "*.[ch]" in some
+# gnulib-populated directories.  Such .m4 files would cause aclocal to fail.
+# The following requires GNU find 4.2.3 or newer.  Considering the usual
+# portability constraints of this script, that may seem a very demanding
+# requirement, but it should be ok.  Ignore any failure, which is fine,
+# since this is only a convenience to help developers avoid the relatively
+# unusual case in which a symlinked-to .m4 file is git-removed from gnulib
+# between successive runs of this script.
+find "$m4_base" "$source_base" \
+  -depth \( -name '*.m4' -o -name '*.[ch]' \) \
+  -type l -xtype l -delete > /dev/null 2>&1
+

 # Reconfigure, getting other files.
 
 for command in \
 # Reconfigure, getting other files.
 
 for command in \


@@ -538,7 +595,7 @@ if test $with_gettext = yes; then
   rm -f po/Makevars
   sed '
     /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/
   rm -f po/Makevars
   sed '
     /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/

-    /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
+    /^MSGID_BUGS_ADDRESS *=/s/=.*/= '"$MSGID_BUGS_ADDRESS"'/

     /^XGETTEXT_OPTIONS *=/{
       s/$/ \\/
       a\
     /^XGETTEXT_OPTIONS *=/{
       s/$/ \\/
       a\