posix: upgrade libevent from 1.4.7 to 1.4.13

third_party/libevent/ltmain.sh

 # ltmain.sh - Provide generalized library-building support services.
 # NOTE: Changing this file will not affect anything until you rerun configure.
 #
 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006,
-# 2007  Free Software Foundation, Inc.
+# 2007, 2008  Free Software Foundation, Inc.
 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
 #
 # 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
@@ skipping 20 matching lines @@
 # The name of this program:
 progname=`echo "$progpath" | $SED $basename`
 modename="$progname"
 
 # Global variables:
 EXIT_SUCCESS=0
 EXIT_FAILURE=1
 
 PROGRAM=ltmain.sh
 PACKAGE=libtool
-VERSION=1.5.24
-TIMESTAMP=" (1.1220.2.455 2007/06/24 02:13:29)"
+VERSION=1.5.26
+TIMESTAMP=" (1.1220.2.492 2008/01/30 06:40:56)"
 
 # Be Bourne compatible (taken from Autoconf:_AS_BOURNE_COMPATIBLE).
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
   NULLCMD=:
   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
 else
@@ skipping 48 matching lines @@
   SP2NL='tr \100 \n'
   NL2SP='tr \r\n \100\100'
   ;;
 esac
 
 # NLS nuisances.
 # Only set LANG and LC_ALL to C if already set.
 # These must not be set unconditionally because not all systems understand
 # e.g. LANG=C (notably SCO).
 # We save the old values to restore during execute mode.
-for lt_var in LANG LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+lt_env=
+for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
 do
   eval "if test \"\${$lt_var+set}\" = set; then
           save_$lt_var=\$$lt_var
+          lt_env=\"$lt_var=\$$lt_var \$lt_env\"
           $lt_var=C
           export $lt_var
         fi"
 done
 
+if test -n "$lt_env"; then
+  lt_env="env $lt_env"
+fi
+
 # Make sure IFS has a sensible default
 lt_nl='
 '
 IFS="   $lt_nl"
 
 if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
   $echo "$modename: not configured to build any kind of library" 1>&2
   $echo "Fatal configuration error.  See the $PACKAGE docs for more information." 1>&2
   exit $EXIT_FAILURE
 fi
@@ skipping 343 matching lines @@
   # Have we seen a non-optional argument yet?
   case $arg in
   --help)
     show_help=yes
     ;;
 
   --version)
     echo "\
 $PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP
 
-Copyright (C) 2007  Free Software Foundation, Inc.
+Copyright (C) 2008  Free Software Foundation, Inc.
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
     exit $?
     ;;
 
   --config)
     ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $progpath
     # Now print the configurations for the tags.
     for tagname in $taglist; do
       ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$progpath"
@@ skipping 282 matching lines @@
     *.c++) xform=c++ ;;
     *.cc) xform=cc ;;
     *.ii) xform=ii ;;
     *.class) xform=class ;;
     *.cpp) xform=cpp ;;
     *.cxx) xform=cxx ;;
     *.[fF][09]?) xform=[fF][09]. ;;
     *.for) xform=for ;;
     *.java) xform=java ;;
     *.obj) xform=obj ;;
+    *.sx) xform=sx ;;
     esac
 
     libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"`
 
     case $libobj in
     *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;;
     *)
       $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2
       exit $EXIT_FAILURE
       ;;
@@ skipping 148 matching lines @@
       fi
 
       if test -z "$output_obj"; then
         # Place PIC objects in $objdir
         command="$command -o $lobj"
       fi
 
       $run $rm "$lobj" "$output_obj"
 
       $show "$command"
-      if $run eval "$command"; then :
+      if $run eval $lt_env "$command"; then :
       else
         test -n "$output_obj" && $run $rm $removelist
         exit $EXIT_FAILURE
       fi
 
       if test "$need_locks" = warn &&
          test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
         $echo "\
 *** ERROR, $lockfile contains:
 `cat $lockfile 2>/dev/null`
@@ skipping 51 matching lines @@
         command="$base_compile $qsrcfile $pic_flag"
       fi
       if test "$compiler_c_o" = yes; then
         command="$command -o $obj"
       fi
 
       # Suppress compiler output if we already did a PIC compilation.
       command="$command$suppress_output"
       $run $rm "$obj" "$output_obj"
       $show "$command"
-      if $run eval "$command"; then :
+      if $run eval $lt_env "$command"; then :
       else
         $run $rm $removelist
         exit $EXIT_FAILURE
       fi
 
       if test "$need_locks" = warn &&
          test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
         $echo "\
 *** ERROR, $lockfile contains:
 `cat $lockfile 2>/dev/null`
@@ skipping 112 matching lines @@
     prev=
     prevarg=
     release=
     rpath=
     xrpath=
     perm_rpath=
     temp_rpath=
     thread_safe=no
     vinfo=
     vinfo_number=no
+    single_module="${wl}-single_module"
 
     func_infer_tag $base_compile
 
     # We need to know -static, to get the right output filenames.
     for arg
     do
       case $arg in
       -all-static | -static | -static-libtool-libs)
         case $arg in
         -all-static)
@@ skipping 465 matching lines @@
         continue
         ;;
 
      -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
         compiler_flags="$compiler_flags $arg"
         compile_command="$compile_command $arg"
         finalize_command="$finalize_command $arg"
         continue
         ;;
 
+      -multi_module)
+        single_module="${wl}-multi_module"
+        continue
+        ;;
+
       -module)
         module=yes
         continue
         ;;
 
       # -64, -mips[0-9] enable 64-bit mode on the SGI compiler
       # -r[0-9][0-9]* specifies the processor on the SGI compiler
       # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler
       # +DA*, +DD* enable 64-bit mode on the HP compiler
       # -q* pass through compiler args for the IBM compiler
@@ skipping 483 matching lines @@
             compiler_flags="$compiler_flags $deplib"
           fi
           continue
           ;;
         -l*)
           if test "$linkmode" != lib && test "$linkmode" != prog; then
             $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2
             continue
           fi
           name=`$echo "X$deplib" | $Xsed -e 's/^-l//'`
-          for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do
+          if test "$linkmode" = lib; then
+            searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
+          else
+            searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
+          fi
+          for searchdir in $searchdirs; do
             for search_ext in .la $std_shrext .so .a; do
               # Search the libtool library
               lib="$searchdir/lib${name}${search_ext}"
               if test -f "$lib"; then
                 if test "$search_ext" = ".la"; then
                   found=yes
                 else
                   found=no
                 fi
                 break 2
@@ skipping 775 matching lines @@
                     $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2
                   fi
                   path="$absdir"
                 fi
                 depdepl=
                 case $host in
                 *-*-darwin*)
                   # we do not want to link against static libs,
                   # but need to link against shared
                   eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
+                  eval deplibdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
                   if test -n "$deplibrary_names" ; then
                     for tmp in $deplibrary_names ; do
                       depdepl=$tmp
                     done
-                    if test -f "$path/$depdepl" ; then
+                    if test -f "$deplibdir/$depdepl" ; then
+                      depdepl="$deplibdir/$depdepl"
+                    elif test -f "$path/$depdepl" ; then
                       depdepl="$path/$depdepl"
+                    else
+                      # Can't find it, oh well...
+                      depdepl=
                     fi
                     # do not add paths which are already there
                     case " $newlib_search_path " in
                     *" $path "*) ;;
                     *) newlib_search_path="$newlib_search_path $path";;
                     esac
                   fi
                   path=""
                   ;;
                 *)
@@ skipping 127 matching lines @@
       done
       dependency_libs=$tmp_libs
     done # for pass
     if test "$linkmode" = prog; then
       dlfiles="$newdlfiles"
       dlprefiles="$newdlprefiles"
     fi
 
     case $linkmode in
     oldlib)
-      if test -n "$deplibs"; then
-        $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2
-      fi
+      case " $deplibs" in
+      *\ -l* | *\ -L*)
+        $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2 ;;
+      esac
 
       if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
         $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2
       fi
 
       if test -n "$rpath"; then
         $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2
       fi
 
       if test -n "$xrpath"; then
@@ skipping 1116 matching lines @@
 
         # If -module or -export-dynamic was specified, set the dlname.
         if test "$module" = yes || test "$export_dynamic" = yes; then
           # On all known operating systems, these are identical.
           dlname="$soname"
         fi
       fi
       ;;
 
     obj)
-      if test -n "$deplibs"; then
-        $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2
-      fi
+      case " $deplibs" in
+      *\ -l* | *\ -L*)
+        $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 ;;
+      esac
 
       if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
         $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2
       fi
 
       if test -n "$rpath"; then
         $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2
       fi
 
       if test -n "$xrpath"; then
@@ skipping 2218 matching lines @@
       args="$args \"$file\""
     done
 
     if test -z "$run"; then
       if test -n "$shlibpath_var"; then
         # Export the shlibpath_var.
         eval "export $shlibpath_var"
       fi
 
       # Restore saved environment variables
-      for lt_var in LANG LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+      for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
       do
         eval "if test \"\${save_$lt_var+set}\" = set; then
                 $lt_var=\$save_$lt_var; export $lt_var
               fi"
       done
 
       # Now prepare to actually exec the command.
       exec_cmd="\$cmd$args"
     else
       # Display what would be done.
@@ skipping 429 matching lines @@
 # ### END LIBTOOL TAG CONFIG: disable-shared
 
 # ### BEGIN LIBTOOL TAG CONFIG: disable-static
 disable_libs=static
 # ### END LIBTOOL TAG CONFIG: disable-static
 
 # Local Variables:
 # mode:shell-script
 # sh-indentation:2
 # End: