src/expat/aclocal.m4

   1 # aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*-
   2
   3 # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
   4 # Free Software Foundation, Inc.
   5 # This file is free software; the Free Software Foundation
   6 # gives unlimited permission to copy and/or distribute it,
   7 # with or without modifications, as long as this notice is preserved.
   8
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
  11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  12 # PARTICULAR PURPOSE.
  13
  14 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
  15
  16 # serial 47 AC_PROG_LIBTOOL
  17
  18
  19 # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
  20 # -----------------------------------------------------------
  21 # If this macro is not defined by Autoconf, define it here.
  22 m4_ifdef([AC_PROVIDE_IFELSE],
  23          [],
  24          [m4_define([AC_PROVIDE_IFELSE],
  25                  [m4_ifdef([AC_PROVIDE_$1],
  26                            [$2], [$3])])])
  27
  28
  29 # AC_PROG_LIBTOOL
  30 # ---------------
  31 AC_DEFUN([AC_PROG_LIBTOOL],
  32 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
  33 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
  34 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
  35   AC_PROVIDE_IFELSE([AC_PROG_CXX],
  36     [AC_LIBTOOL_CXX],
  37     [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
  38   ])])
  39 dnl And a similar setup for Fortran 77 support
  40   AC_PROVIDE_IFELSE([AC_PROG_F77],
  41     [AC_LIBTOOL_F77],
  42     [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
  43 ])])
  44
  45 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
  46 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
  47 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
  48   AC_PROVIDE_IFELSE([AC_PROG_GCJ],
  49     [AC_LIBTOOL_GCJ],
  50     [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
  51       [AC_LIBTOOL_GCJ],
  52       [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
  53         [AC_LIBTOOL_GCJ],
  54       [ifdef([AC_PROG_GCJ],
  55              [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
  56        ifdef([A][M_PROG_GCJ],
  57              [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
  58        ifdef([LT_AC_PROG_GCJ],
  59              [define([LT_AC_PROG_GCJ],
  60                 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
  61 ])])# AC_PROG_LIBTOOL
  62
  63
  64 # _AC_PROG_LIBTOOL
  65 # ----------------
  66 AC_DEFUN([_AC_PROG_LIBTOOL],
  67 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
  68 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
  69 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
  70 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
  71
  72 # This can be used to rebuild libtool when needed
  73 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
  74
  75 # Always use our own libtool.
  76 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
  77 AC_SUBST(LIBTOOL)dnl
  78
  79 # Prevent multiple expansion
  80 define([AC_PROG_LIBTOOL], [])
  81 ])# _AC_PROG_LIBTOOL
  82
  83
  84 # AC_LIBTOOL_SETUP
  85 # ----------------
  86 AC_DEFUN([AC_LIBTOOL_SETUP],
  87 [AC_PREREQ(2.50)dnl
  88 AC_REQUIRE([AC_ENABLE_SHARED])dnl
  89 AC_REQUIRE([AC_ENABLE_STATIC])dnl
  90 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
  91 AC_REQUIRE([AC_CANONICAL_HOST])dnl
  92 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
  93 AC_REQUIRE([AC_PROG_CC])dnl
  94 AC_REQUIRE([AC_PROG_LD])dnl
  95 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
  96 AC_REQUIRE([AC_PROG_NM])dnl
  97
  98 AC_REQUIRE([AC_PROG_LN_S])dnl
  99 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
 100 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
 101 AC_REQUIRE([AC_OBJEXT])dnl
 102 AC_REQUIRE([AC_EXEEXT])dnl
 103 dnl
 104
 105 AC_LIBTOOL_SYS_MAX_CMD_LEN
 106 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
 107 AC_LIBTOOL_OBJDIR
 108
 109 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
 110 _LT_AC_PROG_ECHO_BACKSLASH
 111
 112 case $host_os in
 113 aix3*)
 114   # AIX sometimes has problems with the GCC collect2 program.  For some
 115   # reason, if we set the COLLECT_NAMES environment variable, the problems
 116   # vanish in a puff of smoke.
 117   if test "X${COLLECT_NAMES+set}" != Xset; then
 118     COLLECT_NAMES=
 119     export COLLECT_NAMES
 120   fi
 121   ;;
 122 esac
 123
 124 # Sed substitution that helps us do robust quoting.  It backslashifies
 125 # metacharacters that are still active within double-quoted strings.
 126 Xsed='sed -e s/^X//'
 127 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
 128
 129 # Same as above, but do not quote variable references.
 130 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
 131
 132 # Sed substitution to delay expansion of an escaped shell variable in a
 133 # double_quote_subst'ed string.
 134 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
 135
 136 # Sed substitution to undo escaping of the cmd sep variable
 137 unescape_variable_subst='s/\\\(${_S_}\)/\1/g'
 138
 139 # Sed substitution to avoid accidental globbing in evaled expressions
 140 no_glob_subst='s/\*/\\\*/g'
 141
 142 # Constants:
 143 rm="rm -f"
 144
 145 # Global variables:
 146 default_ofile=libtool
 147 can_build_shared=yes
 148
 149 # All known linkers require a `.a' archive for static linking (except M$VC,
 150 # which needs '.lib').
 151 libext=a
 152 ltmain="$ac_aux_dir/ltmain.sh"
 153 ofile="$default_ofile"
 154 with_gnu_ld="$lt_cv_prog_gnu_ld"
 155
 156 AC_CHECK_TOOL(AR, ar, false)
 157 AC_CHECK_TOOL(RANLIB, ranlib, :)
 158 AC_CHECK_TOOL(STRIP, strip, :)
 159
 160 old_CC="$CC"
 161 old_CFLAGS="$CFLAGS"
 162
 163 # Set sane defaults for various variables
 164 test -z "$AR" && AR=ar
 165 test -z "$AR_FLAGS" && AR_FLAGS=cru
 166 test -z "$AS" && AS=as
 167 test -z "$CC" && CC=cc
 168 test -z "$LTCC" && LTCC=$CC
 169 test -z "$DLLTOOL" && DLLTOOL=dlltool
 170 test -z "$LD" && LD=ld
 171 test -z "$LN_S" && LN_S="ln -s"
 172 test -z "$MAGIC_CMD" && MAGIC_CMD=file
 173 test -z "$NM" && NM=nm
 174 test -z "$SED" && SED=sed
 175 test -z "$OBJDUMP" && OBJDUMP=objdump
 176 test -z "$RANLIB" && RANLIB=:
 177 test -z "$STRIP" && STRIP=:
 178 test -z "$ac_objext" && ac_objext=o
 179
 180 # Determine commands to create old-style static archives.
 181 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
 182 old_postinstall_cmds='chmod 644 $oldlib'
 183 old_postuninstall_cmds=
 184
 185 if test -n "$RANLIB"; then
 186   case $host_os in
 187   openbsd*)
 188     old_postinstall_cmds="\$RANLIB -t \$oldlib\${_S_}$old_postinstall_cmds"
 189     ;;
 190   *)
 191     old_postinstall_cmds="\$RANLIB \$oldlib\${_S_}$old_postinstall_cmds"
 192     ;;
 193   esac
 194   old_archive_cmds="$old_archive_cmds\${_S_}\$RANLIB \$oldlib"
 195 fi
 196
 197 # Only perform the check for file, if the check method requires it
 198 case $deplibs_check_method in
 199 file_magic*)
 200   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
 201     AC_PATH_MAGIC
 202   fi
 203   ;;
 204 esac
 205
 206 AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
 207 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
 208 enable_win32_dll=yes, enable_win32_dll=no)
 209
 210 AC_ARG_ENABLE([libtool-lock],
 211     [AC_HELP_STRING([--disable-libtool-lock],
 212         [avoid locking (might break parallel builds)])])
 213 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
 214
 215 AC_ARG_WITH([pic],
 216     [AC_HELP_STRING([--with-pic],
 217         [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
 218     [pic_mode="$withval"],
 219     [pic_mode=default])
 220 test -z "$pic_mode" && pic_mode=default
 221
 222 # Use C for the default configuration in the libtool script
 223 tagname=
 224 AC_LIBTOOL_LANG_C_CONFIG
 225 _LT_AC_TAGCONFIG
 226 ])# AC_LIBTOOL_SETUP
 227
 228
 229 # _LT_AC_SYS_COMPILER
 230 # -------------------
 231 AC_DEFUN([_LT_AC_SYS_COMPILER],
 232 [AC_REQUIRE([AC_PROG_CC])dnl
 233
 234 # If no C compiler was specified, use CC.
 235 LTCC=${LTCC-"$CC"}
 236
 237 # Allow CC to be a program name with arguments.
 238 compiler=$CC
 239 ])# _LT_AC_SYS_COMPILER
 240
 241
 242 # _LT_AC_SYS_LIBPATH_AIX
 243 # ----------------------
 244 # Links a minimal program and checks the executable
 245 # for the system default hardcoded library path. In most cases,
 246 # this is /usr/lib:/lib, but when the MPI compilers are used
 247 # the location of the communication and MPI libs are included too.
 248 # If we don't find anything, use the default library path according
 249 # to the aix ld manual.
 250 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
 251 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
 252 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
 253 }'`
 254 # Check for a 64-bit object if we didn't find anything.
 255 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
 256 }'`; fi],[])
 257 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
 258 ])# _LT_AC_SYS_LIBPATH_AIX
 259
 260
 261 # _LT_AC_SHELL_INIT(ARG)
 262 # ----------------------
 263 AC_DEFUN([_LT_AC_SHELL_INIT],
 264 [ifdef([AC_DIVERSION_NOTICE],
 265              [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
 266          [AC_DIVERT_PUSH(NOTICE)])
 267 $1
 268 AC_DIVERT_POP
 269 ])# _LT_AC_SHELL_INIT
 270
 271
 272 # _LT_AC_PROG_ECHO_BACKSLASH
 273 # --------------------------
 274 # Add some code to the start of the generated configure script which
 275 # will find an echo command which doesn't interpret backslashes.
 276 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
 277 [_LT_AC_SHELL_INIT([
 278 # Check that we are running under the correct shell.
 279 SHELL=${CONFIG_SHELL-/bin/sh}
 280
 281 case X$ECHO in
 282 X*--fallback-echo)
 283   # Remove one level of quotation (which was required for Make).
 284   ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
 285   ;;
 286 esac
 287
 288 echo=${ECHO-echo}
 289 if test "X[$]1" = X--no-reexec; then
 290   # Discard the --no-reexec flag, and continue.
 291   shift
 292 elif test "X[$]1" = X--fallback-echo; then
 293   # Avoid inline document here, it may be left over
 294   :
 295 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
 296   # Yippee, $echo works!
 297   :
 298 else
 299   # Restart under the correct shell.
 300   exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
 301 fi
 302
 303 if test "X[$]1" = X--fallback-echo; then
 304   # used as fallback echo
 305   shift
 306   cat <<EOF
 307 [$]*
 308 EOF
 309   exit 0
 310 fi
 311
 312 # The HP-UX ksh and POSIX shell print the target directory to stdout
 313 # if CDPATH is set.
 314 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
 315
 316 if test -z "$ECHO"; then
 317 if test "X${echo_test_string+set}" != Xset; then
 318 # find a string as large as possible, as long as the shell can cope with it
 319   for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
 320     # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
 321     if (echo_test_string="`eval $cmd`") 2>/dev/null &&
 322        echo_test_string="`eval $cmd`" &&
 323        (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
 324     then
 325       break
 326     fi
 327   done
 328 fi
 329
 330 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
 331    echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
 332    test "X$echo_testing_string" = "X$echo_test_string"; then
 333   :
 334 else
 335   # The Solaris, AIX, and Digital Unix default echo programs unquote
 336   # backslashes.  This makes it impossible to quote backslashes using
 337   #   echo "$something" | sed 's/\\/\\\\/g'
 338   #
 339   # So, first we look for a working echo in the user's PATH.
 340
 341   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 342   for dir in $PATH /usr/ucb; do
 343     IFS="$lt_save_ifs"
 344     if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
 345        test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
 346        echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
 347        test "X$echo_testing_string" = "X$echo_test_string"; then
 348       echo="$dir/echo"
 349       break
 350     fi
 351   done
 352   IFS="$lt_save_ifs"
 353
 354   if test "X$echo" = Xecho; then
 355     # We didn't find a better echo, so look for alternatives.
 356     if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
 357        echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
 358        test "X$echo_testing_string" = "X$echo_test_string"; then
 359       # This shell has a builtin print -r that does the trick.
 360       echo='print -r'
 361     elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
 362          test "X$CONFIG_SHELL" != X/bin/ksh; then
 363       # If we have ksh, try running configure again with it.
 364       ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
 365       export ORIGINAL_CONFIG_SHELL
 366       CONFIG_SHELL=/bin/ksh
 367       export CONFIG_SHELL
 368       exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
 369     else
 370       # Try using printf.
 371       echo='printf %s\n'
 372       if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
 373          echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
 374          test "X$echo_testing_string" = "X$echo_test_string"; then
 375         # Cool, printf works
 376         :
 377       elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
 378            test "X$echo_testing_string" = 'X\t' &&
 379            echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
 380            test "X$echo_testing_string" = "X$echo_test_string"; then
 381         CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
 382         export CONFIG_SHELL
 383         SHELL="$CONFIG_SHELL"
 384         export SHELL
 385         echo="$CONFIG_SHELL [$]0 --fallback-echo"
 386       elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
 387            test "X$echo_testing_string" = 'X\t' &&
 388            echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
 389            test "X$echo_testing_string" = "X$echo_test_string"; then
 390         echo="$CONFIG_SHELL [$]0 --fallback-echo"
 391       else
 392         # maybe with a smaller string...
 393         prev=:
 394
 395         for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
 396           if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
 397           then
 398             break
 399           fi
 400           prev="$cmd"
 401         done
 402
 403         if test "$prev" != 'sed 50q "[$]0"'; then
 404           echo_test_string=`eval $prev`
 405           export echo_test_string
 406           exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
 407         else
 408           # Oops.  We lost completely, so just stick with echo.
 409           echo=echo
 410         fi
 411       fi
 412     fi
 413   fi
 414 fi
 415 fi
 416
 417 # Copy echo and quote the copy suitably for passing to libtool from
 418 # the Makefile, instead of quoting the original, which is used later.
 419 ECHO=$echo
 420 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
 421    ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
 422 fi
 423
 424 AC_SUBST(ECHO)
 425 ])])# _LT_AC_PROG_ECHO_BACKSLASH
 426
 427
 428 # _LT_AC_LOCK
 429 # -----------
 430 AC_DEFUN([_LT_AC_LOCK],
 431 [AC_ARG_ENABLE([libtool-lock],
 432     [AC_HELP_STRING([--disable-libtool-lock],
 433         [avoid locking (might break parallel builds)])])
 434 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
 435
 436 # Some flags need to be propagated to the compiler or linker for good
 437 # libtool support.
 438 case $host in
 439 ia64-*-hpux*)
 440   # Find out which ABI we are using.
 441   echo 'int i;' > conftest.$ac_ext
 442   if AC_TRY_EVAL(ac_compile); then
 443     case `/usr/bin/file conftest.$ac_objext` in
 444     *ELF-32*)
 445       HPUX_IA64_MODE="32"
 446       ;;
 447     *ELF-64*)
 448       HPUX_IA64_MODE="64"
 449       ;;
 450     esac
 451   fi
 452   rm -rf conftest*
 453   ;;
 454 *-*-irix6*)
 455   # Find out which ABI we are using.
 456   echo '[#]line __oline__ "configure"' > conftest.$ac_ext
 457   if AC_TRY_EVAL(ac_compile); then
 458    if test "$lt_cv_prog_gnu_ld" = yes; then
 459     case `/usr/bin/file conftest.$ac_objext` in
 460     *32-bit*)
 461       LD="${LD-ld} -melf32bsmip"
 462       ;;
 463     *N32*)
 464       LD="${LD-ld} -melf32bmipn32"
 465       ;;
 466     *64-bit*)
 467       LD="${LD-ld} -melf64bmip"
 468       ;;
 469     esac
 470    else
 471     case `/usr/bin/file conftest.$ac_objext` in
 472     *32-bit*)
 473       LD="${LD-ld} -32"
 474       ;;
 475     *N32*)
 476       LD="${LD-ld} -n32"
 477       ;;
 478     *64-bit*)
 479       LD="${LD-ld} -64"
 480       ;;
 481     esac
 482    fi
 483   fi
 484   rm -rf conftest*
 485   ;;
 486
 487 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
 488   # Find out which ABI we are using.
 489   echo 'int i;' > conftest.$ac_ext
 490   if AC_TRY_EVAL(ac_compile); then
 491     case "`/usr/bin/file conftest.o`" in
 492     *32-bit*)
 493       case $host in
 494         x86_64-*linux*)
 495           LD="${LD-ld} -m elf_i386"
 496           ;;
 497         ppc64-*linux*)
 498           LD="${LD-ld} -m elf32ppclinux"
 499           ;;
 500         s390x-*linux*)
 501           LD="${LD-ld} -m elf_s390"
 502           ;;
 503         sparc64-*linux*)
 504           LD="${LD-ld} -m elf32_sparc"
 505           ;;
 506       esac
 507       ;;
 508     *64-bit*)
 509       case $host in
 510         x86_64-*linux*)
 511           LD="${LD-ld} -m elf_x86_64"
 512           ;;
 513         ppc*-*linux*|powerpc*-*linux*)
 514           LD="${LD-ld} -m elf64ppc"
 515           ;;
 516         s390*-*linux*)
 517           LD="${LD-ld} -m elf64_s390"
 518           ;;
 519         sparc*-*linux*)
 520           LD="${LD-ld} -m elf64_sparc"
 521           ;;
 522       esac
 523       ;;
 524     esac
 525   fi
 526   rm -rf conftest*
 527   ;;
 528
 529 *-*-sco3.2v5*)
 530   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
 531   SAVE_CFLAGS="$CFLAGS"
 532   CFLAGS="$CFLAGS -belf"
 533   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
 534     [AC_LANG_PUSH(C)
 535      AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
 536      AC_LANG_POP])
 537   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
 538     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
 539     CFLAGS="$SAVE_CFLAGS"
 540   fi
 541   ;;
 542 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
 543 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
 544   AC_CHECK_TOOL(DLLTOOL, dlltool, false)
 545   AC_CHECK_TOOL(AS, as, false)
 546   AC_CHECK_TOOL(OBJDUMP, objdump, false)
 547   ;;
 548   ])
 549 esac
 550
 551 need_locks="$enable_libtool_lock"
 552
 553 ])# _LT_AC_LOCK
 554
 555
 556 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
 557 #               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
 558 # ----------------------------------------------------------------
 559 # Check whether the given compiler option works
 560 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
 561 [AC_CACHE_CHECK([$1], [$2],
 562   [$2=no
 563   ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
 564    printf "$lt_simple_compile_test_code" > conftest.$ac_ext
 565    lt_compiler_flag="$3"
 566    # Insert the option either (1) after the last *FLAGS variable, or
 567    # (2) before a word containing "conftest.", or (3) at the end.
 568    # Note that $ac_compile itself does not contain backslashes and begins
 569    # with a dollar sign (not a hyphen), so the echo should work correctly.
 570    # The option is referenced via a variable to avoid confusing sed.
 571    lt_compile=`echo "$ac_compile" | $SED \
 572    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
 573    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
 574    -e 's:$: $lt_compiler_flag:'`
 575    (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
 576    (eval "$lt_compile" 2>conftest.err)
 577    ac_status=$?
 578    cat conftest.err >&AS_MESSAGE_LOG_FD
 579    echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
 580    if (exit $ac_status) && test -s "$ac_outfile"; then
 581      # The compiler can only warn and ignore the option if not recognized
 582      # So say no if there are warnings
 583      if test ! -s conftest.err; then
 584        $2=yes
 585      fi
 586    fi
 587    $rm conftest*
 588 ])
 589
 590 if test x"[$]$2" = xyes; then
 591     ifelse([$5], , :, [$5])
 592 else
 593     ifelse([$6], , :, [$6])
 594 fi
 595 ])# AC_LIBTOOL_COMPILER_OPTION
 596
 597
 598 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
 599 #                          [ACTION-SUCCESS], [ACTION-FAILURE])
 600 # ------------------------------------------------------------
 601 # Check whether the given compiler option works
 602 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
 603 [AC_CACHE_CHECK([$1], [$2],
 604   [$2=no
 605    save_LDFLAGS="$LDFLAGS"
 606    LDFLAGS="$LDFLAGS $3"
 607    printf "$lt_simple_link_test_code" > conftest.$ac_ext
 608    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
 609      # The compiler can only warn and ignore the option if not recognized
 610      # So say no if there are warnings
 611      if test -s conftest.err; then
 612        # Append any errors to the config.log.
 613        cat conftest.err 1>&AS_MESSAGE_LOG_FD
 614      else
 615        $2=yes
 616      fi
 617    fi
 618    $rm conftest*
 619    LDFLAGS="$save_LDFLAGS"
 620 ])
 621
 622 if test x"[$]$2" = xyes; then
 623     ifelse([$4], , :, [$4])
 624 else
 625     ifelse([$5], , :, [$5])
 626 fi
 627 ])# AC_LIBTOOL_LINKER_OPTION
 628
 629
 630 # AC_LIBTOOL_SYS_MAX_CMD_LEN
 631 # --------------------------
 632 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
 633 [# find the maximum length of command line arguments
 634 AC_MSG_CHECKING([the maximum length of command line arguments])
 635 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
 636   i=0
 637   testring="ABCD"
 638
 639   case $build_os in
 640   msdosdjgpp*)
 641     # On DJGPP, this test can blow up pretty badly due to problems in libc
 642     # (any single argument exceeding 2000 bytes causes a buffer overrun
 643     # during glob expansion).  Even if it were fixed, the result of this
 644     # check would be larger than it should be.
 645     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
 646     ;;
 647
 648   gnu*)
 649     # Under GNU Hurd, this test is not required because there is
 650     # no limit to the length of command line arguments.
 651     # Libtool will interpret -1 as no limit whatsoever
 652     lt_cv_sys_max_cmd_len=-1;
 653     ;;
 654
 655   cygwin* | mingw*)
 656     # On Win9x/ME, this test blows up -- it succeeds, but takes
 657     # about 5 minutes as the teststring grows exponentially.
 658     # Worse, since 9x/ME are not pre-emptively multitasking,
 659     # you end up with a "frozen" computer, even though with patience
 660     # the test eventually succeeds (with a max line length of 256k).
 661     # Instead, let's just punt: use the minimum linelength reported by
 662     # all of the supported platforms: 8192 (on NT/2K/XP).
 663     lt_cv_sys_max_cmd_len=8192;
 664     ;;
 665
 666  *)
 667     # If test is not a shell built-in, we'll probably end up computing a
 668     # maximum length that is only half of the actual maximum length, but
 669     # we can't tell.
 670     while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
 671                = "XX$testring") >/dev/null 2>&1 &&
 672             new_result=`expr "X$testring" : ".*" 2>&1` &&
 673             lt_cv_sys_max_cmd_len=$new_result &&
 674             test $i != 17 # 1/2 MB should be enough
 675     do
 676       i=`expr $i + 1`
 677       testring=$testring$testring
 678     done
 679     testring=
 680     # Add a significant safety factor because C++ compilers can tack on massive
 681     # amounts of additional arguments before passing them to the linker.
 682     # It appears as though 1/2 is a usable value.
 683     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
 684     ;;
 685   esac
 686 ])
 687 if test -n $lt_cv_sys_max_cmd_len ; then
 688   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
 689 else
 690   AC_MSG_RESULT(none)
 691 fi
 692 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
 693
 694
 695 # _LT_AC_CHECK_DLFCN
 696 # --------------------
 697 AC_DEFUN([_LT_AC_CHECK_DLFCN],
 698 [AC_CHECK_HEADERS(dlfcn.h)dnl
 699 ])# _LT_AC_CHECK_DLFCN
 700
 701
 702 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
 703 #                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
 704 # ------------------------------------------------------------------
 705 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
 706 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
 707 if test "$cross_compiling" = yes; then :
 708   [$4]
 709 else
 710   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
 711   lt_status=$lt_dlunknown
 712   cat > conftest.$ac_ext <<EOF
 713 [#line __oline__ "configure"
 714 #include "confdefs.h"
 715
 716 #if HAVE_DLFCN_H
 717 #include <dlfcn.h>
 718 #endif
 719
 720 #include <stdio.h>
 721
 722 #ifdef RTLD_GLOBAL
 723 #  define LT_DLGLOBAL           RTLD_GLOBAL
 724 #else
 725 #  ifdef DL_GLOBAL
 726 #    define LT_DLGLOBAL         DL_GLOBAL
 727 #  else
 728 #    define LT_DLGLOBAL         0
 729 #  endif
 730 #endif
 731
 732 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
 733    find out it does not work in some platform. */
 734 #ifndef LT_DLLAZY_OR_NOW
 735 #  ifdef RTLD_LAZY
 736 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
 737 #  else
 738 #    ifdef DL_LAZY
 739 #      define LT_DLLAZY_OR_NOW          DL_LAZY
 740 #    else
 741 #      ifdef RTLD_NOW
 742 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
 743 #      else
 744 #        ifdef DL_NOW
 745 #          define LT_DLLAZY_OR_NOW      DL_NOW
 746 #        else
 747 #          define LT_DLLAZY_OR_NOW      0
 748 #        endif
 749 #      endif
 750 #    endif
 751 #  endif
 752 #endif
 753
 754 #ifdef __cplusplus
 755 extern "C" void exit (int);
 756 #endif
 757
 758 void fnord() { int i=42;}
 759 int main ()
 760 {
 761   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
 762   int status = $lt_dlunknown;
 763
 764   if (self)
 765     {
 766       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
 767       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
 768       /* dlclose (self); */
 769     }
 770
 771     exit (status);
 772 }]
 773 EOF
 774   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
 775     (./conftest; exit; ) 2>/dev/null
 776     lt_status=$?
 777     case x$lt_status in
 778       x$lt_dlno_uscore) $1 ;;
 779       x$lt_dlneed_uscore) $2 ;;
 780       x$lt_unknown|x*) $3 ;;
 781     esac
 782   else :
 783     # compilation failed
 784     $3
 785   fi
 786 fi
 787 rm -fr conftest*
 788 ])# _LT_AC_TRY_DLOPEN_SELF
 789
 790
 791 # AC_LIBTOOL_DLOPEN_SELF
 792 # -------------------
 793 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
 794 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
 795 if test "x$enable_dlopen" != xyes; then
 796   enable_dlopen=unknown
 797   enable_dlopen_self=unknown
 798   enable_dlopen_self_static=unknown
 799 else
 800   lt_cv_dlopen=no
 801   lt_cv_dlopen_libs=
 802
 803   case $host_os in
 804   beos*)
 805     lt_cv_dlopen="load_add_on"
 806     lt_cv_dlopen_libs=
 807     lt_cv_dlopen_self=yes
 808     ;;
 809
 810   mingw* | pw32*)
 811     lt_cv_dlopen="LoadLibrary"
 812     lt_cv_dlopen_libs=
 813    ;;
 814
 815   cygwin*)
 816     lt_cv_dlopen="dlopen"
 817     lt_cv_dlopen_libs=
 818    ;;
 819
 820   darwin*)
 821   # if libdl is installed we need to link against it
 822     AC_CHECK_LIB([dl], [dlopen],
 823                 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
 824     lt_cv_dlopen="dyld"
 825     lt_cv_dlopen_libs=
 826     lt_cv_dlopen_self=yes
 827     ])
 828    ;;
 829
 830   *)
 831     AC_CHECK_FUNC([shl_load],
 832           [lt_cv_dlopen="shl_load"],
 833       [AC_CHECK_LIB([dld], [shl_load],
 834             [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
 835         [AC_CHECK_FUNC([dlopen],
 836               [lt_cv_dlopen="dlopen"],
 837           [AC_CHECK_LIB([dl], [dlopen],
 838                 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
 839             [AC_CHECK_LIB([svld], [dlopen],
 840                   [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
 841               [AC_CHECK_LIB([dld], [dld_link],
 842                     [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
 843               ])
 844             ])
 845           ])
 846         ])
 847       ])
 848     ;;
 849   esac
 850
 851   if test "x$lt_cv_dlopen" != xno; then
 852     enable_dlopen=yes
 853   else
 854     enable_dlopen=no
 855   fi
 856
 857   case $lt_cv_dlopen in
 858   dlopen)
 859     save_CPPFLAGS="$CPPFLAGS"
 860     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
 861
 862     save_LDFLAGS="$LDFLAGS"
 863     eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
 864
 865     save_LIBS="$LIBS"
 866     LIBS="$lt_cv_dlopen_libs $LIBS"
 867
 868     AC_CACHE_CHECK([whether a program can dlopen itself],
 869           lt_cv_dlopen_self, [dnl
 870           _LT_AC_TRY_DLOPEN_SELF(
 871             lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
 872             lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
 873     ])
 874
 875     if test "x$lt_cv_dlopen_self" = xyes; then
 876       LDFLAGS="$LDFLAGS $link_static_flag"
 877       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
 878           lt_cv_dlopen_self_static, [dnl
 879           _LT_AC_TRY_DLOPEN_SELF(
 880             lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
 881             lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
 882       ])
 883     fi
 884
 885     CPPFLAGS="$save_CPPFLAGS"
 886     LDFLAGS="$save_LDFLAGS"
 887     LIBS="$save_LIBS"
 888     ;;
 889   esac
 890
 891   case $lt_cv_dlopen_self in
 892   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
 893   *) enable_dlopen_self=unknown ;;
 894   esac
 895
 896   case $lt_cv_dlopen_self_static in
 897   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
 898   *) enable_dlopen_self_static=unknown ;;
 899   esac
 900 fi
 901 ])# AC_LIBTOOL_DLOPEN_SELF
 902
 903
 904 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
 905 # ---------------------------------
 906 # Check to see if options -c and -o are simultaneously supported by compiler
 907 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
 908 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
 909 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
 910   [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
 911   [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
 912    $rm -r conftest 2>/dev/null
 913    mkdir conftest
 914    cd conftest
 915    mkdir out
 916    printf "$lt_simple_compile_test_code" > conftest.$ac_ext
 917
 918    # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
 919    # that will create temporary files in the current directory regardless of
 920    # the output directory.  Thus, making CWD read-only will cause this test
 921    # to fail, enabling locking or at least warning the user not to do parallel
 922    # builds.
 923    chmod -w .
 924
 925    lt_compiler_flag="-o out/conftest2.$ac_objext"
 926    # Insert the option either (1) after the last *FLAGS variable, or
 927    # (2) before a word containing "conftest.", or (3) at the end.
 928    # Note that $ac_compile itself does not contain backslashes and begins
 929    # with a dollar sign (not a hyphen), so the echo should work correctly.
 930    lt_compile=`echo "$ac_compile" | $SED \
 931    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
 932    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
 933    -e 's:$: $lt_compiler_flag:'`
 934    (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
 935    (eval "$lt_compile" 2>out/conftest.err)
 936    ac_status=$?
 937    cat out/conftest.err >&AS_MESSAGE_LOG_FD
 938    echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
 939    if (exit $ac_status) && test -s out/conftest2.$ac_objext
 940    then
 941      # The compiler can only warn and ignore the option if not recognized
 942      # So say no if there are warnings
 943      if test ! -s out/conftest.err; then
 944        _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
 945      fi
 946    fi
 947    chmod u+w .
 948    $rm conftest* out/*
 949    rmdir out
 950    cd ..
 951    rmdir conftest
 952    $rm conftest*
 953 ])
 954 ])# AC_LIBTOOL_PROG_CC_C_O
 955
 956
 957 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
 958 # -----------------------------------------
 959 # Check to see if we can do hard links to lock some files if needed
 960 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
 961 [AC_REQUIRE([_LT_AC_LOCK])dnl
 962
 963 hard_links="nottested"
 964 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
 965   # do not overwrite the value of need_locks provided by the user
 966   AC_MSG_CHECKING([if we can lock with hard links])
 967   hard_links=yes
 968   $rm conftest*
 969   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 970   touch conftest.a
 971   ln conftest.a conftest.b 2>&5 || hard_links=no
 972   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 973   AC_MSG_RESULT([$hard_links])
 974   if test "$hard_links" = no; then
 975     AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
 976     need_locks=warn
 977   fi
 978 else
 979   need_locks=no
 980 fi
 981 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
 982
 983
 984 # AC_LIBTOOL_OBJDIR
 985 # -----------------
 986 AC_DEFUN([AC_LIBTOOL_OBJDIR],
 987 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
 988 [rm -f .libs 2>/dev/null
 989 mkdir .libs 2>/dev/null
 990 if test -d .libs; then
 991   lt_cv_objdir=.libs
 992 else
 993   # MS-DOS does not allow filenames that begin with a dot.
 994   lt_cv_objdir=_libs
 995 fi
 996 rmdir .libs 2>/dev/null])
 997 objdir=$lt_cv_objdir
 998 ])# AC_LIBTOOL_OBJDIR
 999
1000
1001 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1002 # ----------------------------------------------
1003 # Check hardcoding attributes.
1004 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1005 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1006 _LT_AC_TAGVAR(hardcode_action, $1)=
1007 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1008    test -n "$_LT_AC_TAGVAR(runpath_var $1)" || \
1009    test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)"="Xyes" ; then
1010
1011   # We can hardcode non-existant directories.
1012   if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1013      # If the only mechanism to avoid hardcoding is shlibpath_var, we
1014      # have to relink, otherwise we might link with an installed library
1015      # when we should be linking with a yet-to-be-installed one
1016      ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1017      test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1018     # Linking always hardcodes the temporary library directory.
1019     _LT_AC_TAGVAR(hardcode_action, $1)=relink
1020   else
1021     # We can link without hardcoding, and we can hardcode nonexisting dirs.
1022     _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1023   fi
1024 else
1025   # We cannot hardcode anything, or else we can only hardcode existing
1026   # directories.
1027   _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1028 fi
1029 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1030
1031 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1032   # Fast installation is not supported
1033   enable_fast_install=no
1034 elif test "$shlibpath_overrides_runpath" = yes ||
1035      test "$enable_shared" = no; then
1036   # Fast installation is not necessary
1037   enable_fast_install=needless
1038 fi
1039 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1040
1041
1042 # AC_LIBTOOL_SYS_LIB_STRIP
1043 # ------------------------
1044 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1045 [striplib=
1046 old_striplib=
1047 AC_MSG_CHECKING([whether stripping libraries is possible])
1048 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1049   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1050   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1051   AC_MSG_RESULT([yes])
1052 else
1053 # FIXME - insert some real tests, host_os isn't really good enough
1054   case $host_os in
1055    NOT-darwin*)
1056        if test -n "$STRIP" ; then
1057          striplib="$STRIP -x"
1058          AC_MSG_RESULT([yes])
1059        else
1060   AC_MSG_RESULT([no])
1061 fi
1062        ;;
1063    *)
1064   AC_MSG_RESULT([no])
1065     ;;
1066   esac
1067 fi
1068 ])# AC_LIBTOOL_SYS_LIB_STRIP
1069
1070
1071 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1072 # -----------------------------
1073 # PORTME Fill in your ld.so characteristics
1074 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1075 [AC_MSG_CHECKING([dynamic linker characteristics])
1076 library_names_spec=
1077 libname_spec='lib$name'
1078 soname_spec=
1079 shrext=".so"
1080 postinstall_cmds=
1081 postuninstall_cmds=
1082 finish_cmds=
1083 finish_eval=
1084 shlibpath_var=
1085 shlibpath_overrides_runpath=unknown
1086 version_type=none
1087 dynamic_linker="$host_os ld.so"
1088 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1089 if test "$GCC" = yes; then
1090   sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1091   if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1092     # if the path contains ";" then we assume it to be the separator
1093     # otherwise default to the standard path separator (i.e. ":") - it is
1094     # assumed that no part of a normal pathname contains ";" but that should
1095     # okay in the real world where ";" in dirpaths is itself problematic.
1096     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1097   else
1098     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1099   fi
1100 else
1101   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1102 fi
1103 need_lib_prefix=unknown
1104 hardcode_into_libs=no
1105
1106 # when you set need_version to no, make sure it does not cause -set_version
1107 # flags to be left without arguments
1108 need_version=unknown
1109
1110 case $host_os in
1111 aix3*)
1112   version_type=linux
1113   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1114   shlibpath_var=LIBPATH
1115
1116   # AIX 3 has no versioning support, so we append a major version to the name.
1117   soname_spec='${libname}${release}${shared_ext}$major'
1118   ;;
1119
1120 aix4* | aix5*)
1121   version_type=linux
1122   need_lib_prefix=no
1123   need_version=no
1124   hardcode_into_libs=yes
1125   if test "$host_cpu" = ia64; then
1126     # AIX 5 supports IA64
1127     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1128     shlibpath_var=LD_LIBRARY_PATH
1129   else
1130     # With GCC up to 2.95.x, collect2 would create an import file
1131     # for dependence libraries.  The import file would start with
1132     # the line `#! .'.  This would cause the generated library to
1133     # depend on `.', always an invalid library.  This was fixed in
1134     # development snapshots of GCC prior to 3.0.
1135     case $host_os in
1136       aix4 | aix4.[[01]] | aix4.[[01]].*)
1137       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1138            echo ' yes '
1139            echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1140         :
1141       else
1142         can_build_shared=no
1143       fi
1144       ;;
1145     esac
1146     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1147     # soname into executable. Probably we can add versioning support to
1148     # collect2, so additional links can be useful in future.
1149     if test "$aix_use_runtimelinking" = yes; then
1150       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1151       # instead of lib<name>.a to let people know that these are not
1152       # typical AIX shared libraries.
1153       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1154     else
1155       # We preserve .a as extension for shared libraries through AIX4.2
1156       # and later when we are not doing run time linking.
1157       library_names_spec='${libname}${release}.a $libname.a'
1158       soname_spec='${libname}${release}${shared_ext}$major'
1159     fi
1160     shlibpath_var=LIBPATH
1161   fi
1162   ;;
1163
1164 amigaos*)
1165   library_names_spec='$libname.ixlibrary $libname.a'
1166   # Create ${libname}_ixlibrary.a entries in /sys/libs.
1167   finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
1168   ;;
1169
1170 beos*)
1171   library_names_spec='${libname}${shared_ext}'
1172   dynamic_linker="$host_os ld.so"
1173   shlibpath_var=LIBRARY_PATH
1174   ;;
1175
1176 bsdi4*)
1177   version_type=linux
1178   need_version=no
1179   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1180   soname_spec='${libname}${release}${shared_ext}$major'
1181   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1182   shlibpath_var=LD_LIBRARY_PATH
1183   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1184   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1185   # the default ld.so.conf also contains /usr/contrib/lib and
1186   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1187   # libtool to hard-code these into programs
1188   ;;
1189
1190 cygwin* | mingw* | pw32*)
1191   version_type=windows
1192   shrext=".dll"
1193   need_version=no
1194   need_lib_prefix=no
1195
1196   case $GCC,$host_os in
1197   yes,cygwin* | yes,mingw* | yes,pw32*)
1198     library_names_spec='$libname.dll.a'
1199     # DLL is installed to $(libdir)/../bin by postinstall_cmds
1200     postinstall_cmds='base_file=`basename \${file}`${_S_}
1201       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`${_S_}
1202       dldir=$destdir/`dirname \$dlpath`${_S_}
1203       test -d \$dldir || mkdir -p \$dldir${_S_}
1204       $install_prog $dir/$dlname \$dldir/$dlname'
1205     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`${_S_}
1206       dlpath=$dir/\$dldll${_S_}
1207        $rm \$dlpath'
1208     shlibpath_overrides_runpath=yes
1209
1210     case $host_os in
1211     cygwin*)
1212       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1213       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1214       sys_lib_search_path_spec="/lib /lib/w32api /usr/lib /usr/local/lib"
1215       ;;
1216     mingw*)
1217       # MinGW DLLs use traditional 'lib' prefix
1218       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1219       sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1220       if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1221         # It is most probably a Windows format PATH printed by
1222         # mingw gcc, but we are running on Cygwin. Gcc prints its search
1223         # path with ; separators, and with drive letters. We can handle the
1224         # drive letters (cygwin fileutils understands them), so leave them,
1225         # especially as we might pass files found there to a mingw objdump,
1226         # which wouldn't understand a cygwinified path. Ahh.
1227         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1228       else
1229         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1230       fi
1231       ;;
1232     pw32*)
1233       # pw32 DLLs use 'pw' prefix rather than 'lib'
1234       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
1235       ;;
1236     esac
1237     ;;
1238
1239   *)
1240     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1241     ;;
1242   esac
1243   dynamic_linker='Win32 ld.exe'
1244   # FIXME: first we should search . and the directory the executable is in
1245   shlibpath_var=PATH
1246   ;;
1247
1248 darwin* | rhapsody*)
1249   dynamic_linker="$host_os dyld"
1250   version_type=darwin
1251   need_lib_prefix=no
1252   need_version=no
1253   # FIXME: Relying on posixy $() will cause problems for
1254   #        cross-compilation, but unfortunately the echo tests do not
1255   #        yet detect zsh echo's removal of \ escapes.
1256   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext ${libname}${release}${versuffix}$shared_ext'
1257   soname_spec='${libname}${release}${major}$shared_ext'
1258   shlibpath_overrides_runpath=yes
1259   shlibpath_var=DYLD_LIBRARY_PATH
1260   shrext='$(test .$module = .yes && echo .so || echo .dylib)'
1261   # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1262   if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
1263   sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1264   fi
1265   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1266   ;;
1267
1268 dgux*)
1269   version_type=linux
1270   need_lib_prefix=no
1271   need_version=no
1272   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1273   soname_spec='${libname}${release}${shared_ext}$major'
1274   shlibpath_var=LD_LIBRARY_PATH
1275   ;;
1276
1277 freebsd1*)
1278   dynamic_linker=no
1279   ;;
1280
1281 freebsd*)
1282   objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1283   version_type=freebsd-$objformat
1284   case $version_type in
1285     freebsd-elf*)
1286       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1287       need_version=no
1288       need_lib_prefix=no
1289       ;;
1290     freebsd-*)
1291       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1292       need_version=yes
1293       ;;
1294   esac
1295   shlibpath_var=LD_LIBRARY_PATH
1296   case $host_os in
1297   freebsd2*)
1298     shlibpath_overrides_runpath=yes
1299     ;;
1300   freebsd3.[01]* | freebsdelf3.[01]*)
1301     shlibpath_overrides_runpath=yes
1302     hardcode_into_libs=yes
1303     ;;
1304   *) # from 3.2 on
1305     shlibpath_overrides_runpath=no
1306     hardcode_into_libs=yes
1307     ;;
1308   esac
1309   ;;
1310
1311 gnu*)
1312   version_type=linux
1313   need_lib_prefix=no
1314   need_version=no
1315   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1316   soname_spec='${libname}${release}${shared_ext}$major'
1317   shlibpath_var=LD_LIBRARY_PATH
1318   hardcode_into_libs=yes
1319   ;;
1320
1321 hpux9* | hpux10* | hpux11*)
1322   # Give a soname corresponding to the major version so that dld.sl refuses to
1323   # link against other versions.
1324   version_type=sunos
1325   need_lib_prefix=no
1326   need_version=no
1327   case "$host_cpu" in
1328   ia64*)
1329     shrext='.so'
1330     hardcode_into_libs=yes
1331     dynamic_linker="$host_os dld.so"
1332     shlibpath_var=LD_LIBRARY_PATH
1333     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1334     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1335     soname_spec='${libname}${release}${shared_ext}$major'
1336     if test "X$HPUX_IA64_MODE" = X32; then
1337       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1338     else
1339       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1340     fi
1341     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1342     ;;
1343    hppa*64*)
1344      shrext='.sl'
1345      hardcode_into_libs=yes
1346      dynamic_linker="$host_os dld.sl"
1347      shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1348      shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1349      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1350      soname_spec='${libname}${release}${shared_ext}$major'
1351      sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1352      sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1353      ;;
1354    *)
1355     shrext='.sl'
1356     dynamic_linker="$host_os dld.sl"
1357     shlibpath_var=SHLIB_PATH
1358     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1359     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1360     soname_spec='${libname}${release}${shared_ext}$major'
1361     ;;
1362   esac
1363   # HP-UX runs *really* slowly unless shared libraries are mode 555.
1364   postinstall_cmds='chmod 555 $lib'
1365   ;;
1366
1367 irix5* | irix6* | nonstopux*)
1368   case $host_os in
1369     nonstopux*) version_type=nonstopux ;;
1370     *)
1371         if test "$lt_cv_prog_gnu_ld" = yes; then
1372                 version_type=linux
1373         else
1374                 version_type=irix
1375         fi ;;
1376   esac
1377   need_lib_prefix=no
1378   need_version=no
1379   soname_spec='${libname}${release}${shared_ext}$major'
1380   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1381   case $host_os in
1382   irix5* | nonstopux*)
1383     libsuff= shlibsuff=
1384     ;;
1385   *)
1386     case $LD in # libtool.m4 will add one of these switches to LD
1387     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1388       libsuff= shlibsuff= libmagic=32-bit;;
1389     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1390       libsuff=32 shlibsuff=N32 libmagic=N32;;
1391     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1392       libsuff=64 shlibsuff=64 libmagic=64-bit;;
1393     *) libsuff= shlibsuff= libmagic=never-match;;
1394     esac
1395     ;;
1396   esac
1397   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1398   shlibpath_overrides_runpath=no
1399   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1400   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1401   hardcode_into_libs=yes
1402   ;;
1403
1404 # No shared lib support for Linux oldld, aout, or coff.
1405 linux*oldld* | linux*aout* | linux*coff*)
1406   dynamic_linker=no
1407   ;;
1408
1409 # This must be Linux ELF.
1410 linux*)
1411   version_type=linux
1412   need_lib_prefix=no
1413   need_version=no
1414   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1415   soname_spec='${libname}${release}${shared_ext}$major'
1416   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1417   shlibpath_var=LD_LIBRARY_PATH
1418   shlibpath_overrides_runpath=no
1419   # This implies no fast_install, which is unacceptable.
1420   # Some rework will be needed to allow for fast_install
1421   # before this can be enabled.
1422   hardcode_into_libs=yes
1423
1424   # We used to test for /lib/ld.so.1 and disable shared libraries on
1425   # powerpc, because MkLinux only supported shared libraries with the
1426   # GNU dynamic linker.  Since this was broken with cross compilers,
1427   # most powerpc-linux boxes support dynamic linking these days and
1428   # people can always --disable-shared, the test was removed, and we
1429   # assume the GNU/Linux dynamic linker is in use.
1430   dynamic_linker='GNU/Linux ld.so'
1431   ;;
1432
1433 netbsd*)
1434   version_type=sunos
1435   need_lib_prefix=no
1436   need_version=no
1437   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1438     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1439     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1440     dynamic_linker='NetBSD (a.out) ld.so'
1441   else
1442     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
1443     soname_spec='${libname}${release}${shared_ext}$major'
1444     dynamic_linker='NetBSD ld.elf_so'
1445   fi
1446   shlibpath_var=LD_LIBRARY_PATH
1447   shlibpath_overrides_runpath=yes
1448   hardcode_into_libs=yes
1449   ;;
1450
1451 newsos6)
1452   version_type=linux
1453   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1454   shlibpath_var=LD_LIBRARY_PATH
1455   shlibpath_overrides_runpath=yes
1456   ;;
1457
1458 nto-qnx)
1459   version_type=linux
1460   need_lib_prefix=no
1461   need_version=no
1462   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1463   soname_spec='${libname}${release}${shared_ext}$major'
1464   shlibpath_var=LD_LIBRARY_PATH
1465   shlibpath_overrides_runpath=yes
1466   ;;
1467
1468 openbsd*)
1469   version_type=sunos
1470   need_lib_prefix=no
1471   need_version=no
1472   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1473   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1474   shlibpath_var=LD_LIBRARY_PATH
1475   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1476     case $host_os in
1477       openbsd2.[[89]] | openbsd2.[[89]].*)
1478         shlibpath_overrides_runpath=no
1479         ;;
1480       *)
1481         shlibpath_overrides_runpath=yes
1482         ;;
1483       esac
1484   else
1485     shlibpath_overrides_runpath=yes
1486   fi
1487   ;;
1488
1489 os2*)
1490   libname_spec='$name'
1491   shrext=".dll"
1492   need_lib_prefix=no
1493   library_names_spec='$libname${shared_ext} $libname.a'
1494   dynamic_linker='OS/2 ld.exe'
1495   shlibpath_var=LIBPATH
1496   ;;
1497
1498 osf3* | osf4* | osf5*)
1499   version_type=osf
1500   need_lib_prefix=no
1501   need_version=no
1502   soname_spec='${libname}${release}${shared_ext}$major'
1503   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1504   shlibpath_var=LD_LIBRARY_PATH
1505   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1506   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1507   ;;
1508
1509 sco3.2v5*)
1510   version_type=osf
1511   soname_spec='${libname}${release}${shared_ext}$major'
1512   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1513   shlibpath_var=LD_LIBRARY_PATH
1514   ;;
1515
1516 solaris*)
1517   version_type=linux
1518   need_lib_prefix=no
1519   need_version=no
1520   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1521   soname_spec='${libname}${release}${shared_ext}$major'
1522   shlibpath_var=LD_LIBRARY_PATH
1523   shlibpath_overrides_runpath=yes
1524   hardcode_into_libs=yes
1525   # ldd complains unless libraries are executable
1526   postinstall_cmds='chmod +x $lib'
1527   ;;
1528
1529 sunos4*)
1530   version_type=sunos
1531   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1532   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1533   shlibpath_var=LD_LIBRARY_PATH
1534   shlibpath_overrides_runpath=yes
1535   if test "$with_gnu_ld" = yes; then
1536     need_lib_prefix=no
1537   fi
1538   need_version=yes
1539   ;;
1540
1541 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1542   version_type=linux
1543   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1544   soname_spec='${libname}${release}${shared_ext}$major'
1545   shlibpath_var=LD_LIBRARY_PATH
1546   case $host_vendor in
1547     sni)
1548       shlibpath_overrides_runpath=no
1549       need_lib_prefix=no
1550       export_dynamic_flag_spec='${wl}-Blargedynsym'
1551       runpath_var=LD_RUN_PATH
1552       ;;
1553     siemens)
1554       need_lib_prefix=no
1555       ;;
1556     motorola)
1557       need_lib_prefix=no
1558       need_version=no
1559       shlibpath_overrides_runpath=no
1560       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1561       ;;
1562   esac
1563   ;;
1564
1565 sysv4*MP*)
1566   if test -d /usr/nec ;then
1567     version_type=linux
1568     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1569     soname_spec='$libname${shared_ext}.$major'
1570     shlibpath_var=LD_LIBRARY_PATH
1571   fi
1572   ;;
1573
1574 uts4*)
1575   version_type=linux
1576   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1577   soname_spec='${libname}${release}${shared_ext}$major'
1578   shlibpath_var=LD_LIBRARY_PATH
1579   ;;
1580
1581 *)
1582   dynamic_linker=no
1583   ;;
1584 esac
1585 AC_MSG_RESULT([$dynamic_linker])
1586 test "$dynamic_linker" = no && can_build_shared=no
1587 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1588
1589
1590 # _LT_AC_TAGCONFIG
1591 # ----------------
1592 AC_DEFUN([_LT_AC_TAGCONFIG],
1593 [AC_ARG_WITH([tags],
1594     [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1595         [include additional configurations @<:@automatic@:>@])],
1596     [tagnames="$withval"])
1597
1598 if test -f "$ltmain" && test -n "$tagnames"; then
1599   if test ! -f "${ofile}"; then
1600     AC_MSG_WARN([output file `$ofile' does not exist])
1601   fi
1602
1603   if test -z "$LTCC"; then
1604     eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1605     if test -z "$LTCC"; then
1606       AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1607     else
1608       AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1609     fi
1610   fi
1611
1612   # Extract list of available tagged configurations in $ofile.
1613   # Note that this assumes the entire list is on one line.
1614   available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1615
1616   lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1617   for tagname in $tagnames; do
1618     IFS="$lt_save_ifs"
1619     # Check whether tagname contains only valid characters
1620     case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1621     "") ;;
1622     *)  AC_MSG_ERROR([invalid tag name: $tagname])
1623         ;;
1624     esac
1625
1626     if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1627     then
1628       AC_MSG_ERROR([tag name \"$tagname\" already exists])
1629     fi
1630
1631     # Update the list of available tags.
1632     if test -n "$tagname"; then
1633       echo appending configuration tag \"$tagname\" to $ofile
1634
1635       case $tagname in
1636       CXX)
1637         if test -n "$CXX" && test "X$CXX" != "Xno"; then
1638           AC_LIBTOOL_LANG_CXX_CONFIG
1639         else
1640           tagname=""
1641         fi
1642         ;;
1643
1644       F77)
1645         if test -n "$F77" && test "X$F77" != "Xno"; then
1646           AC_LIBTOOL_LANG_F77_CONFIG
1647         else
1648           tagname=""
1649         fi
1650         ;;
1651
1652       GCJ)
1653         if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1654           AC_LIBTOOL_LANG_GCJ_CONFIG
1655         else
1656           tagname=""
1657         fi
1658         ;;
1659
1660       RC)
1661         AC_LIBTOOL_LANG_RC_CONFIG
1662         ;;
1663
1664       *)
1665         AC_MSG_ERROR([Unsupported tag name: $tagname])
1666         ;;
1667       esac
1668
1669       # Append the new tag name to the list of available tags.
1670       if test -n "$tagname" ; then
1671       available_tags="$available_tags $tagname"
1672     fi
1673     fi
1674   done
1675   IFS="$lt_save_ifs"
1676
1677   # Now substitute the updated list of available tags.
1678   if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1679     mv "${ofile}T" "$ofile"
1680     chmod +x "$ofile"
1681   else
1682     rm -f "${ofile}T"
1683     AC_MSG_ERROR([unable to update list of available tagged configurations.])
1684   fi
1685 fi
1686 ])# _LT_AC_TAGCONFIG
1687
1688
1689 # AC_LIBTOOL_DLOPEN
1690 # -----------------
1691 # enable checks for dlopen support
1692 AC_DEFUN([AC_LIBTOOL_DLOPEN],
1693  [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1694 ])# AC_LIBTOOL_DLOPEN
1695
1696
1697 # AC_LIBTOOL_WIN32_DLL
1698 # --------------------
1699 # declare package support for building win32 dll's
1700 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1701 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1702 ])# AC_LIBTOOL_WIN32_DLL
1703
1704
1705 # AC_ENABLE_SHARED([DEFAULT])
1706 # ---------------------------
1707 # implement the --enable-shared flag
1708 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1709 AC_DEFUN([AC_ENABLE_SHARED],
1710 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1711 AC_ARG_ENABLE([shared],
1712     [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1713         [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1714     [p=${PACKAGE-default}
1715     case $enableval in
1716     yes) enable_shared=yes ;;
1717     no) enable_shared=no ;;
1718     *)
1719       enable_shared=no
1720       # Look at the argument we got.  We use all the common list separators.
1721       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1722       for pkg in $enableval; do
1723         IFS="$lt_save_ifs"
1724         if test "X$pkg" = "X$p"; then
1725           enable_shared=yes
1726         fi
1727       done
1728       IFS="$lt_save_ifs"
1729       ;;
1730     esac],
1731     [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1732 ])# AC_ENABLE_SHARED
1733
1734
1735 # AC_DISABLE_SHARED
1736 # -----------------
1737 #- set the default shared flag to --disable-shared
1738 AC_DEFUN([AC_DISABLE_SHARED],
1739 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1740 AC_ENABLE_SHARED(no)
1741 ])# AC_DISABLE_SHARED
1742
1743
1744 # AC_ENABLE_STATIC([DEFAULT])
1745 # ---------------------------
1746 # implement the --enable-static flag
1747 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1748 AC_DEFUN([AC_ENABLE_STATIC],
1749 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1750 AC_ARG_ENABLE([static],
1751     [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1752         [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1753     [p=${PACKAGE-default}
1754     case $enableval in
1755     yes) enable_static=yes ;;
1756     no) enable_static=no ;;
1757     *)
1758      enable_static=no
1759       # Look at the argument we got.  We use all the common list separators.
1760       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1761       for pkg in $enableval; do
1762         IFS="$lt_save_ifs"
1763         if test "X$pkg" = "X$p"; then
1764           enable_static=yes
1765         fi
1766       done
1767       IFS="$lt_save_ifs"
1768       ;;
1769     esac],
1770     [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1771 ])# AC_ENABLE_STATIC
1772
1773
1774 # AC_DISABLE_STATIC
1775 # -----------------
1776 # set the default static flag to --disable-static
1777 AC_DEFUN([AC_DISABLE_STATIC],
1778 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1779 AC_ENABLE_STATIC(no)
1780 ])# AC_DISABLE_STATIC
1781
1782
1783 # AC_ENABLE_FAST_INSTALL([DEFAULT])
1784 # ---------------------------------
1785 # implement the --enable-fast-install flag
1786 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1787 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1788 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1789 AC_ARG_ENABLE([fast-install],
1790     [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1791     [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1792     [p=${PACKAGE-default}
1793     case $enableval in
1794     yes) enable_fast_install=yes ;;
1795     no) enable_fast_install=no ;;
1796     *)
1797       enable_fast_install=no
1798       # Look at the argument we got.  We use all the common list separators.
1799       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1800       for pkg in $enableval; do
1801         IFS="$lt_save_ifs"
1802         if test "X$pkg" = "X$p"; then
1803           enable_fast_install=yes
1804         fi
1805       done
1806       IFS="$lt_save_ifs"
1807       ;;
1808     esac],
1809     [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1810 ])# AC_ENABLE_FAST_INSTALL
1811
1812
1813 # AC_DISABLE_FAST_INSTALL
1814 # -----------------------
1815 # set the default to --disable-fast-install
1816 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1817 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1818 AC_ENABLE_FAST_INSTALL(no)
1819 ])# AC_DISABLE_FAST_INSTALL
1820
1821
1822 # AC_LIBTOOL_PICMODE([MODE])
1823 # --------------------------
1824 # implement the --with-pic flag
1825 # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
1826 AC_DEFUN([AC_LIBTOOL_PICMODE],
1827 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1828 pic_mode=ifelse($#,1,$1,default)
1829 ])# AC_LIBTOOL_PICMODE
1830
1831
1832 # AC_PROG_EGREP
1833 # -------------
1834 # This is predefined starting with Autoconf 2.54, so this conditional
1835 # definition can be removed once we require Autoconf 2.54 or later.
1836 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
1837 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
1838    [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
1839     then ac_cv_prog_egrep='grep -E'
1840     else ac_cv_prog_egrep='egrep'
1841     fi])
1842  EGREP=$ac_cv_prog_egrep
1843  AC_SUBST([EGREP])
1844 ])])
1845
1846
1847 # AC_PATH_TOOL_PREFIX
1848 # -------------------
1849 # find a file program which can recognise shared library
1850 AC_DEFUN([AC_PATH_TOOL_PREFIX],
1851 [AC_REQUIRE([AC_PROG_EGREP])dnl
1852 AC_MSG_CHECKING([for $1])
1853 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1854 [case $MAGIC_CMD in
1855 [[\\/*] |  ?:[\\/]*])
1856   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1857   ;;
1858 *)
1859   lt_save_MAGIC_CMD="$MAGIC_CMD"
1860   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1861 dnl $ac_dummy forces splitting on constant user-supplied paths.
1862 dnl POSIX.2 word splitting is done only on the output of word expansions,
1863 dnl not every word.  This closes a longstanding sh security hole.
1864   ac_dummy="ifelse([$2], , $PATH, [$2])"
1865   for ac_dir in $ac_dummy; do
1866     IFS="$lt_save_ifs"
1867     test -z "$ac_dir" && ac_dir=.
1868     if test -f $ac_dir/$1; then
1869       lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1870       if test -n "$file_magic_test_file"; then
1871         case $deplibs_check_method in
1872         "file_magic "*)
1873           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1874           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1875           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1876             $EGREP "$file_magic_regex" > /dev/null; then
1877             :
1878           else
1879             cat <<EOF 1>&2
1880
1881 *** Warning: the command libtool uses to detect shared libraries,
1882 *** $file_magic_cmd, produces output that libtool cannot recognize.
1883 *** The result is that libtool may fail to recognize shared libraries
1884 *** as such.  This will affect the creation of libtool libraries that
1885 *** depend on shared libraries, but programs linked with such libtool
1886 *** libraries will work regardless of this problem.  Nevertheless, you
1887 *** may want to report the problem to your system manager and/or to
1888 *** bug-libtool@gnu.org
1889
1890 EOF
1891           fi ;;
1892         esac
1893       fi
1894       break
1895     fi
1896   done
1897   IFS="$lt_save_ifs"
1898   MAGIC_CMD="$lt_save_MAGIC_CMD"
1899   ;;
1900 esac])
1901 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1902 if test -n "$MAGIC_CMD"; then
1903   AC_MSG_RESULT($MAGIC_CMD)
1904 else
1905   AC_MSG_RESULT(no)
1906 fi
1907 ])# AC_PATH_TOOL_PREFIX
1908
1909
1910 # AC_PATH_MAGIC
1911 # -------------
1912 # find a file program which can recognise a shared library
1913 AC_DEFUN([AC_PATH_MAGIC],
1914 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
1915 if test -z "$lt_cv_path_MAGIC_CMD"; then
1916   if test -n "$ac_tool_prefix"; then
1917     AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
1918   else
1919     MAGIC_CMD=:
1920   fi
1921 fi
1922 ])# AC_PATH_MAGIC
1923
1924
1925 # AC_PROG_LD
1926 # ----------
1927 # find the path to the GNU or non-GNU linker
1928 AC_DEFUN([AC_PROG_LD],
1929 [AC_ARG_WITH([gnu-ld],
1930     [AC_HELP_STRING([--with-gnu-ld],
1931         [assume the C compiler uses GNU ld @<:@default=no@:>@])],
1932     [test "$withval" = no || with_gnu_ld=yes],
1933     [with_gnu_ld=no])
1934 AC_REQUIRE([LT_AC_PROG_SED])dnl
1935 AC_REQUIRE([AC_PROG_CC])dnl
1936 AC_REQUIRE([AC_CANONICAL_HOST])dnl
1937 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
1938 ac_prog=ld
1939 if test "$GCC" = yes; then
1940   # Check if gcc -print-prog-name=ld gives a path.
1941   AC_MSG_CHECKING([for ld used by $CC])
1942   case $host in
1943   *-*-mingw*)
1944     # gcc leaves a trailing carriage return which upsets mingw
1945     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1946   *)
1947     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1948   esac
1949   case $ac_prog in
1950     # Accept absolute paths.
1951     [[\\/]]* | ?:[[\\/]]*)
1952       re_direlt='/[[^/]][[^/]]*/\.\./'
1953       # Canonicalize the path of ld
1954       ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
1955       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1956         ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
1957       done
1958       test -z "$LD" && LD="$ac_prog"
1959       ;;
1960   "")
1961     # If it fails, then pretend we aren't using GCC.
1962     ac_prog=ld
1963     ;;
1964   *)
1965     # If it is relative, then search for the first ld in PATH.
1966     with_gnu_ld=unknown
1967     ;;
1968   esac
1969 elif test "$with_gnu_ld" = yes; then
1970   AC_MSG_CHECKING([for GNU ld])
1971 else
1972   AC_MSG_CHECKING([for non-GNU ld])
1973 fi
1974 AC_CACHE_VAL(lt_cv_path_LD,
1975 [if test -z "$LD"; then
1976   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1977   for ac_dir in $PATH; do
1978     IFS="$lt_save_ifs"
1979     test -z "$ac_dir" && ac_dir=.
1980     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1981       lt_cv_path_LD="$ac_dir/$ac_prog"
1982       # Check to see if the program is GNU ld.  I'd rather use --version,
1983       # but apparently some GNU ld's only accept -v.
1984       # Break only if it was the GNU/non-GNU ld that we prefer.
1985       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
1986       *GNU* | *'with BFD'*)
1987         test "$with_gnu_ld" != no && break
1988         ;;
1989       *)
1990         test "$with_gnu_ld" != yes && break
1991         ;;
1992       esac
1993     fi
1994   done
1995   IFS="$lt_save_ifs"
1996 else
1997   lt_cv_path_LD="$LD" # Let the user override the test with a path.
1998 fi])
1999 LD="$lt_cv_path_LD"
2000 if test -n "$LD"; then
2001   AC_MSG_RESULT($LD)
2002 else
2003   AC_MSG_RESULT(no)
2004 fi
2005 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2006 AC_PROG_LD_GNU
2007 ])# AC_PROG_LD
2008
2009
2010 # AC_PROG_LD_GNU
2011 # --------------
2012 AC_DEFUN([AC_PROG_LD_GNU],
2013 [AC_REQUIRE([AC_PROG_EGREP])dnl
2014 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2015 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
2016 case `"$LD" -v 2>&1 </dev/null` in
2017 *GNU* | *'with BFD'*)
2018   lt_cv_prog_gnu_ld=yes
2019   ;;
2020 *)
2021   lt_cv_prog_gnu_ld=no
2022   ;;
2023 esac])
2024 with_gnu_ld=$lt_cv_prog_gnu_ld
2025 ])# AC_PROG_LD_GNU
2026
2027
2028 # AC_PROG_LD_RELOAD_FLAG
2029 # ----------------------
2030 # find reload flag for linker
2031 #   -- PORTME Some linkers may need a different reload flag.
2032 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2033 [AC_CACHE_CHECK([for $LD option to reload object files],
2034   lt_cv_ld_reload_flag,
2035   [lt_cv_ld_reload_flag='-r'])
2036 reload_flag=$lt_cv_ld_reload_flag
2037 case $reload_flag in
2038 "" | " "*) ;;
2039 *) reload_flag=" $reload_flag" ;;
2040 esac
2041 reload_cmds='$CC -nostdlib -Xlinker$reload_flag $archargs -o $output$reload_objs'
2042 ])# AC_PROG_LD_RELOAD_FLAG
2043
2044
2045 # AC_DEPLIBS_CHECK_METHOD
2046 # -----------------------
2047 # how to check for library dependencies
2048 #  -- PORTME fill in with the dynamic library characteristics
2049 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2050 [AC_CACHE_CHECK([how to recognise dependent libraries],
2051 lt_cv_deplibs_check_method,
2052 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2053 lt_cv_file_magic_test_file=
2054 lt_cv_deplibs_check_method='unknown'
2055 # Need to set the preceding variable on all platforms that support
2056 # interlibrary dependencies.
2057 # 'none' -- dependencies not supported.
2058 # `unknown' -- same as none, but documents that we really don't know.
2059 # 'pass_all' -- all dependencies passed with no checks.
2060 # 'test_compile' -- check by making test program.
2061 # 'file_magic [[regex]]' -- check by looking for files in library path
2062 # which responds to the $file_magic_cmd with a given extended regex.
2063 # If you have `file' or equivalent on your system and you're not sure
2064 # whether `pass_all' will *always* work, you probably want this one.
2065
2066 case $host_os in
2067 aix4* | aix5*)
2068   lt_cv_deplibs_check_method=pass_all
2069   ;;
2070
2071 beos*)
2072   lt_cv_deplibs_check_method=pass_all
2073   ;;
2074
2075 bsdi4*)
2076   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2077   lt_cv_file_magic_cmd='/usr/bin/file -L'
2078   lt_cv_file_magic_test_file=/shlib/libc.so
2079   ;;
2080
2081 cygwin* | mingw* | pw32*)
2082   # win32_libid is a shell function defined in ltmain.sh
2083   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2084   lt_cv_file_magic_cmd='win32_libid'
2085   ;;
2086
2087 darwin* | rhapsody*)
2088   # this will be overwritten by pass_all, but leave it in just in case
2089   lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
2090   lt_cv_file_magic_cmd='/usr/bin/file -L'
2091   case "$host_os" in
2092   rhapsody* | darwin1.[[012]])
2093     lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
2094     ;;
2095   *) # Darwin 1.3 on
2096     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
2097     ;;
2098   esac
2099   lt_cv_deplibs_check_method=pass_all
2100   ;;
2101
2102 freebsd*)
2103   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2104     case $host_cpu in
2105     i*86 )
2106       # Not sure whether the presence of OpenBSD here was a mistake.
2107       # Let's accept both of them until this is cleared up.
2108       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
2109       lt_cv_file_magic_cmd=/usr/bin/file
2110       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2111       ;;
2112     esac
2113   else
2114     lt_cv_deplibs_check_method=pass_all
2115   fi
2116   ;;
2117
2118 gnu*)
2119   lt_cv_deplibs_check_method=pass_all
2120   ;;
2121
2122 hpux10.20* | hpux11*)
2123   lt_cv_file_magic_cmd=/usr/bin/file
2124   case "$host_cpu" in
2125   ia64*)
2126     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2127     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2128     ;;
2129   hppa*64*)
2130     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2131     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2132     ;;
2133   *)
2134     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2135     lt_cv_file_magic_test_file=/usr/lib/libc.sl
2136     ;;
2137   esac
2138   ;;
2139
2140 irix5* | irix6* | nonstopux*)
2141   case $host_os in
2142   irix5* | nonstopux*)
2143     # this will be overridden with pass_all, but let us keep it just in case
2144     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2145     ;;
2146   *)
2147     case $LD in
2148     *-32|*"-32 ") libmagic=32-bit;;
2149     *-n32|*"-n32 ") libmagic=N32;;
2150     *-64|*"-64 ") libmagic=64-bit;;
2151     *) libmagic=never-match;;
2152     esac
2153     # this will be overridden with pass_all, but let us keep it just in case
2154     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
2155     ;;
2156   esac
2157   lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2158   lt_cv_deplibs_check_method=pass_all
2159   ;;
2160
2161 # This must be Linux ELF.
2162 linux*)
2163   case $host_cpu in
2164   alpha* | hppa* | i*86 | ia64* | m68* | mips | mipsel | powerpc* | sparc* | s390* | sh*)
2165     lt_cv_deplibs_check_method=pass_all ;;
2166   *)
2167     # glibc up to 2.1.1 does not perform some relocations on ARM
2168     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
2169   esac
2170   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2171   ;;
2172
2173 netbsd*)
2174   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2175     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2176   else
2177     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2178   fi
2179   ;;
2180
2181 newos6*)
2182   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2183   lt_cv_file_magic_cmd=/usr/bin/file
2184   lt_cv_file_magic_test_file=/usr/lib/libnls.so
2185   ;;
2186
2187 nto-qnx)
2188   lt_cv_deplibs_check_method=unknown
2189   ;;
2190
2191 openbsd*)
2192   lt_cv_file_magic_cmd=/usr/bin/file
2193   lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2194   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2195     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
2196   else
2197     lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
2198   fi
2199   ;;
2200
2201 osf3* | osf4* | osf5*)
2202   # this will be overridden with pass_all, but let us keep it just in case
2203   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
2204   lt_cv_file_magic_test_file=/shlib/libc.so
2205   lt_cv_deplibs_check_method=pass_all
2206   ;;
2207
2208 sco3.2v5*)
2209   lt_cv_deplibs_check_method=pass_all
2210   ;;
2211
2212 solaris*)
2213   lt_cv_deplibs_check_method=pass_all
2214   lt_cv_file_magic_test_file=/lib/libc.so
2215   ;;
2216
2217 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2218   case $host_vendor in
2219   motorola)
2220     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2221     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2222     ;;
2223   ncr)
2224     lt_cv_deplibs_check_method=pass_all
2225     ;;
2226   sequent)
2227     lt_cv_file_magic_cmd='/bin/file'
2228     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2229     ;;
2230   sni)
2231     lt_cv_file_magic_cmd='/bin/file'
2232     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2233     lt_cv_file_magic_test_file=/lib/libc.so
2234     ;;
2235   siemens)
2236     lt_cv_deplibs_check_method=pass_all
2237     ;;
2238   esac
2239   ;;
2240
2241 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2242   lt_cv_deplibs_check_method=pass_all
2243   ;;
2244 esac
2245 ])
2246 file_magic_cmd=$lt_cv_file_magic_cmd
2247 deplibs_check_method=$lt_cv_deplibs_check_method
2248 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2249 ])# AC_DEPLIBS_CHECK_METHOD
2250
2251
2252 # AC_PROG_NM
2253 # ----------
2254 # find the path to a BSD-compatible name lister
2255 AC_DEFUN([AC_PROG_NM],
2256 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2257 [if test -n "$NM"; then
2258   # Let the user override the test.
2259   lt_cv_path_NM="$NM"
2260 else
2261   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2262   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2263     IFS="$lt_save_ifs"
2264     test -z "$ac_dir" && ac_dir=.
2265     tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2266     if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2267       # Check to see if the nm accepts a BSD-compat flag.
2268       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2269       #   nm: unknown option "B" ignored
2270       # Tru64's nm complains that /dev/null is an invalid object file
2271       case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2272       */dev/null* | *'Invalid file or object type'*)
2273         lt_cv_path_NM="$tmp_nm -B"
2274         break
2275         ;;
2276       *)
2277         case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2278         */dev/null*)
2279           lt_cv_path_NM="$tmp_nm -p"
2280           break
2281           ;;
2282         *)
2283           lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2284           continue # so that we can try to find one that supports BSD flags
2285           ;;
2286         esac
2287       esac
2288     fi
2289   done
2290   IFS="$lt_save_ifs"
2291   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2292 fi])
2293 NM="$lt_cv_path_NM"
2294 ])# AC_PROG_NM
2295
2296
2297 # AC_CHECK_LIBM
2298 # -------------
2299 # check for math library
2300 AC_DEFUN([AC_CHECK_LIBM],
2301 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2302 LIBM=
2303 case $host in
2304 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2305   # These system don't have libm, or don't need it
2306   ;;
2307 *-ncr-sysv4.3*)
2308   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2309   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2310   ;;
2311 *)
2312   AC_CHECK_LIB(m, cos, LIBM="-lm")
2313   ;;
2314 esac
2315 ])# AC_CHECK_LIBM
2316
2317
2318 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2319 # -----------------------------------
2320 # sets LIBLTDL to the link flags for the libltdl convenience library and
2321 # LTDLINCL to the include flags for the libltdl header and adds
2322 # --enable-ltdl-convenience to the configure arguments.  Note that LIBLTDL
2323 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called.  If
2324 # DIRECTORY is not provided, it is assumed to be `libltdl'.  LIBLTDL will
2325 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
2326 # '${top_srcdir}/' (note the single quotes!).  If your package is not
2327 # flat and you're not using automake, define top_builddir and
2328 # top_srcdir appropriately in the Makefiles.
2329 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2330 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2331   case $enable_ltdl_convenience in
2332   no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2333   "") enable_ltdl_convenience=yes
2334       ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2335   esac
2336   LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2337   LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2338   # For backwards non-gettext consistent compatibility...
2339   INCLTDL="$LTDLINCL"
2340 ])# AC_LIBLTDL_CONVENIENCE
2341
2342
2343 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2344 # -----------------------------------
2345 # sets LIBLTDL to the link flags for the libltdl installable library and
2346 # LTDLINCL to the include flags for the libltdl header and adds
2347 # --enable-ltdl-install to the configure arguments.  Note that LIBLTDL
2348 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called.  If
2349 # DIRECTORY is not provided and an installed libltdl is not found, it is
2350 # assumed to be `libltdl'.  LIBLTDL will be prefixed with '${top_builddir}/'
2351 # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
2352 # quotes!).  If your package is not flat and you're not using automake,
2353 # define top_builddir and top_srcdir appropriately in the Makefiles.
2354 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2355 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2356 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2357   AC_CHECK_LIB(ltdl, lt_dlinit,
2358   [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2359   [if test x"$enable_ltdl_install" = xno; then
2360      AC_MSG_WARN([libltdl not installed, but installation disabled])
2361    else
2362      enable_ltdl_install=yes
2363    fi
2364   ])
2365   if test x"$enable_ltdl_install" = x"yes"; then
2366     ac_configure_args="$ac_configure_args --enable-ltdl-install"
2367     LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2368     LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2369   else
2370     ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2371     LIBLTDL="-lltdl"
2372     LTDLINCL=
2373   fi
2374   # For backwards non-gettext consistent compatibility...
2375   INCLTDL="$LTDLINCL"
2376 ])# AC_LIBLTDL_INSTALLABLE
2377
2378
2379 # AC_LIBTOOL_CXX
2380 # --------------
2381 # enable support for C++ libraries
2382 AC_DEFUN([AC_LIBTOOL_CXX],
2383 [AC_REQUIRE([_LT_AC_LANG_CXX])
2384 ])# AC_LIBTOOL_CXX
2385
2386
2387 # _LT_AC_LANG_CXX
2388 # ---------------
2389 AC_DEFUN([_LT_AC_LANG_CXX],
2390 [AC_REQUIRE([AC_PROG_CXX])
2391 AC_REQUIRE([AC_PROG_CXXCPP])
2392 _LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,CXX" | sed 's/^,//'`])
2393 ])# _LT_AC_LANG_CXX
2394
2395
2396 # AC_LIBTOOL_F77
2397 # --------------
2398 # enable support for Fortran 77 libraries
2399 AC_DEFUN([AC_LIBTOOL_F77],
2400 [AC_REQUIRE([_LT_AC_LANG_F77])
2401 ])# AC_LIBTOOL_F77
2402
2403
2404 # _LT_AC_LANG_F77
2405 # ---------------
2406 AC_DEFUN([_LT_AC_LANG_F77],
2407 [AC_REQUIRE([AC_PROG_F77])
2408 _LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,F77" | sed 's/^,//'`])
2409 ])# _LT_AC_LANG_F77
2410
2411
2412 # AC_LIBTOOL_GCJ
2413 # --------------
2414 # enable support for GCJ libraries
2415 AC_DEFUN([AC_LIBTOOL_GCJ],
2416 [AC_REQUIRE([_LT_AC_LANG_GCJ])
2417 ])# AC_LIBTOOL_GCJ
2418
2419
2420 # _LT_AC_LANG_GCJ
2421 # ---------------
2422 AC_DEFUN([_LT_AC_LANG_GCJ],
2423 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2424   [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2425     [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2426       [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2427          [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2428            [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2429 _LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,GCJ" | sed 's/^,//'`])
2430 ])# _LT_AC_LANG_GCJ
2431
2432
2433 # AC_LIBTOOL_RC
2434 # --------------
2435 # enable support for Windows resource files
2436 AC_DEFUN([AC_LIBTOOL_RC],
2437 [AC_REQUIRE([LT_AC_PROG_RC])
2438 _LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,RC" | sed 's/^,//'`])
2439 ])# AC_LIBTOOL_RC
2440
2441
2442 # AC_LIBTOOL_LANG_C_CONFIG
2443 # ------------------------
2444 # Ensure that the configuration vars for the C compiler are
2445 # suitably defined.  Those variables are subsequently used by
2446 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2447 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2448 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2449 [lt_save_CC="$CC"
2450 AC_LANG_PUSH(C)
2451
2452 # Source file extension for C test sources.
2453 ac_ext=c
2454
2455 # Object file extension for compiled C test sources.
2456 objext=o
2457 _LT_AC_TAGVAR(objext, $1)=$objext
2458
2459 # Code to be used in simple compile tests
2460 lt_simple_compile_test_code="int some_variable = 0;\n"
2461
2462 # Code to be used in simple link tests
2463 lt_simple_link_test_code='int main(){return(0);}\n'
2464
2465 _LT_AC_SYS_COMPILER
2466
2467 #
2468 # Check for any special shared library compilation flags.
2469 #
2470 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2471 if test "$GCC" = no; then
2472   case $host_os in
2473   sco3.2v5*)
2474     _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2475     ;;
2476   esac
2477 fi
2478 if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2479   AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2480   if echo "$old_CC $old_CFLAGS " | grep "[[     ]]$]_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[[      ]]" >/dev/null; then :
2481   else
2482     AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2483     _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2484   fi
2485 fi
2486
2487
2488 #
2489 # Check to make sure the static flag actually works.
2490 #
2491 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2492   _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2493   $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2494   [],
2495   [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2496
2497
2498 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2499 AC_LIBTOOL_PROG_COMPILER_PIC($1)
2500 AC_LIBTOOL_PROG_CC_C_O($1)
2501 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2502 AC_LIBTOOL_PROG_LD_SHLIBS($1)
2503 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2504 AC_LIBTOOL_SYS_LIB_STRIP
2505 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2506 AC_LIBTOOL_DLOPEN_SELF($1)
2507
2508 # Report which librarie types wil actually be built
2509 AC_MSG_CHECKING([if libtool supports shared libraries])
2510 AC_MSG_RESULT([$can_build_shared])
2511
2512 AC_MSG_CHECKING([whether to build shared libraries])
2513 test "$can_build_shared" = "no" && enable_shared=no
2514
2515 # On AIX, shared libraries and static libraries use the same namespace, and
2516 # are all built from PIC.
2517 case "$host_os" in
2518 aix3*)
2519   test "$enable_shared" = yes && enable_static=no
2520   if test -n "$RANLIB"; then
2521     archive_cmds="$archive_cmds\${_S_}\$RANLIB \$lib"
2522     postinstall_cmds='$RANLIB $lib'
2523   fi
2524   ;;
2525
2526 aix4*)
2527   if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2528     test "$enable_shared" = yes && enable_static=no
2529   fi
2530   ;;
2531   darwin* | rhapsody*)
2532   if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
2533     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2534     case "$host_os" in
2535     rhapsody* | darwin1.[[012]])
2536       _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
2537       ;;
2538     darwin1.* | darwin[[2-6]].*) # Darwin 1.3 on, but less than 7.0
2539       test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2540       ;;
2541     *) # Darwin 7.0 on
2542       case "${MACOSX_DEPLOYMENT_TARGET-10.1}" in
2543       10.[[012]])
2544         test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2545         ;;
2546       *) # 10.3 on
2547         if test -z ${LD_TWOLEVEL_NAMESPACE}; then
2548           _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2549         else
2550           _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
2551         fi
2552         ;;
2553       esac
2554       ;;
2555     esac
2556     # FIXME: Relying on posixy $() will cause problems for
2557     #        cross-compilation, but unfortunately the echo tests do not
2558     #        yet detect zsh echo's removal of \ escapes.  Also zsh mangles
2559     #          `"' quotes if we put them in here... so don't!
2560                 output_verbose_link_cmd='echo'
2561     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $archargs $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring'
2562     _LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle $archargs $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags'
2563     # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2564                   _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym${_S_}$CC -dynamiclib $archargs $allow_undefined_flag  -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring${_S_}nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2565                   _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym${_S_}$CC -bundle $archargs $allow_undefined_flag  -o $lib $libobjs $deplibs$compiler_flags${_S_}nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2566     _LT_AC_TAGVAR(hardcode_direct, $1)=no
2567     _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2568     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2569     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2570     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2571     fi
2572     ;;
2573 esac
2574 AC_MSG_RESULT([$enable_shared])
2575
2576 AC_MSG_CHECKING([whether to build static libraries])
2577 # Make sure either enable_shared or enable_static is yes.
2578 test "$enable_shared" = yes || enable_static=yes
2579 AC_MSG_RESULT([$enable_static])
2580
2581 AC_LIBTOOL_CONFIG($1)
2582
2583 AC_LANG_POP
2584 CC="$lt_save_CC"
2585 ])# AC_LIBTOOL_LANG_C_CONFIG
2586
2587
2588 # AC_LIBTOOL_LANG_CXX_CONFIG
2589 # --------------------------
2590 # Ensure that the configuration vars for the C compiler are
2591 # suitably defined.  Those variables are subsequently used by
2592 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2593 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2594 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2595 [AC_LANG_PUSH(C++)
2596 AC_REQUIRE([AC_PROG_CXX])
2597 AC_REQUIRE([AC_PROG_CXXCPP])
2598
2599 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2600 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2601 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2602 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2603 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2604 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2605 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2606 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2607 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2608 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2609 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
2610 _LT_AC_TAGVAR(module_cmds, $1)=
2611 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
2612 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2613 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2614 _LT_AC_TAGVAR(no_undefined_flag, $1)=
2615 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2616 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2617
2618 # Dependencies to place before and after the object being linked:
2619 _LT_AC_TAGVAR(predep_objects, $1)=
2620 _LT_AC_TAGVAR(postdep_objects, $1)=
2621 _LT_AC_TAGVAR(predeps, $1)=
2622 _LT_AC_TAGVAR(postdeps, $1)=
2623 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2624
2625 # Source file extension for C++ test sources.
2626 ac_ext=cc
2627
2628 # Object file extension for compiled C++ test sources.
2629 objext=o
2630 _LT_AC_TAGVAR(objext, $1)=$objext
2631
2632 # Code to be used in simple compile tests
2633 lt_simple_compile_test_code="int some_variable = 0;\n"
2634
2635 # Code to be used in simple link tests
2636 lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
2637
2638 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2639 _LT_AC_SYS_COMPILER
2640
2641 # Allow CC to be a program name with arguments.
2642 lt_save_CC=$CC
2643 lt_save_LD=$LD
2644 lt_save_GCC=$GCC
2645 GCC=$GXX
2646 lt_save_with_gnu_ld=$with_gnu_ld
2647 lt_save_path_LD=$lt_cv_path_LD
2648 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2649   lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2650 else
2651   unset lt_cv_prog_gnu_ld
2652 fi
2653 if test -n "${lt_cv_path_LDCXX+set}"; then
2654   lt_cv_path_LD=$lt_cv_path_LDCXX
2655 else
2656   unset lt_cv_path_LD
2657 fi
2658 test -z "${LDCXX+set}" || LD=$LDCXX
2659 CC=${CXX-"c++"}
2660 compiler=$CC
2661 _LT_AC_TAGVAR(compiler, $1)=$CC
2662 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
2663
2664 # We don't want -fno-exception wen compiling C++ code, so set the
2665 # no_builtin_flag separately
2666 if test "$GXX" = yes; then
2667   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2668 else
2669   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2670 fi
2671
2672 if test "$GXX" = yes; then
2673   # Set up default GNU C++ configuration
2674
2675   AC_PROG_LD
2676
2677   # Check if GNU C++ uses GNU ld as the underlying linker, since the
2678   # archiving commands below assume that GNU ld is being used.
2679   if test "$with_gnu_ld" = yes; then
2680     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2681     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2682
2683     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2684     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2685
2686     # If archive_cmds runs LD, not CC, wlarc should be empty
2687     # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2688     #     investigate it a little bit more. (MM)
2689     wlarc='${wl}'
2690
2691     # ancient GNU ld didn't support --whole-archive et. al.
2692     if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2693         grep 'no-whole-archive' > /dev/null; then
2694       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2695     else
2696       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2697     fi
2698   else
2699     with_gnu_ld=no
2700     wlarc=
2701
2702     # A generic and very simple default shared library creation
2703     # command for GNU C++ for the case where it uses the native
2704     # linker, instead of GNU ld.  If possible, this setting should
2705     # overridden to take advantage of the native linker features on
2706     # the platform it is being used on.
2707     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2708   fi
2709
2710   # Commands to make compiler produce verbose output that lists
2711   # what "hidden" libraries, object files and flags are used when
2712   # linking a shared library.
2713   output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2714
2715 else
2716   GXX=no
2717   with_gnu_ld=no
2718   wlarc=
2719 fi
2720
2721 # PORTME: fill in a description of your system's C++ link characteristics
2722 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2723 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2724 case $host_os in
2725   aix3*)
2726     # FIXME: insert proper C++ library support
2727     _LT_AC_TAGVAR(ld_shlibs, $1)=no
2728     ;;
2729   aix4* | aix5*)
2730     if test "$host_cpu" = ia64; then
2731       # On IA64, the linker does run time linking by default, so we don't
2732       # have to do anything special.
2733       aix_use_runtimelinking=no
2734       exp_sym_flag='-Bexport'
2735       no_entry_flag=""
2736     else
2737       aix_use_runtimelinking=no
2738
2739       # Test if we are trying to use run time linking or normal
2740       # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2741       # need to do runtime linking.
2742       case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2743         for ld_flag in $LDFLAGS; do
2744           case $ld_flag in
2745           *-brtl*)
2746             aix_use_runtimelinking=yes
2747             break
2748             ;;
2749           esac
2750         done
2751       esac
2752
2753       exp_sym_flag='-bexport'
2754       no_entry_flag='-bnoentry'
2755     fi
2756
2757     # When large executables or shared objects are built, AIX ld can
2758     # have problems creating the table of contents.  If linking a library
2759     # or program results in "error TOC overflow" add -mminimal-toc to
2760     # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
2761     # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2762
2763     _LT_AC_TAGVAR(archive_cmds, $1)=''
2764     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2765     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2766     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2767
2768     if test "$GXX" = yes; then
2769       case $host_os in aix4.[012]|aix4.[012].*)
2770       # We only want to do this on AIX 4.2 and lower, the check
2771       # below for broken collect2 doesn't work under 4.3+
2772         collect2name=`${CC} -print-prog-name=collect2`
2773         if test -f "$collect2name" && \
2774            strings "$collect2name" | grep resolve_lib_name >/dev/null
2775         then
2776           # We have reworked collect2
2777           _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2778         else
2779           # We have old collect2
2780           _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2781           # It fails to find uninstalled libraries when the uninstalled
2782           # path is not listed in the libpath.  Setting hardcode_minus_L
2783           # to unsupported forces relinking
2784           _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2785           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2786           _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2787         fi
2788       esac
2789       shared_flag='-shared'
2790     else
2791       # not using gcc
2792       if test "$host_cpu" = ia64; then
2793         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2794         # chokes on -Wl,-G. The following line is correct:
2795         shared_flag='-G'
2796       else
2797         if test "$aix_use_runtimelinking" = yes; then
2798           shared_flag='${wl}-G'
2799         else
2800           shared_flag='${wl}-bM:SRE'
2801         fi
2802       fi
2803     fi
2804
2805     # It seems that -bexpall does not export symbols beginning with
2806     # underscore (_), so it is better to generate a list of symbols to export.
2807     _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2808     if test "$aix_use_runtimelinking" = yes; then
2809       # Warning - without using the other runtime loading flags (-brtl),
2810       # -berok will link without error, but may produce a broken library.
2811       _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2812       # Determine the default libpath from the value encoded in an empty executable.
2813       _LT_AC_SYS_LIBPATH_AIX
2814       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2815
2816       _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2817      else
2818       if test "$host_cpu" = ia64; then
2819         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2820         _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2821         _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
2822       else
2823         # Determine the default libpath from the value encoded in an empty executable.
2824         _LT_AC_SYS_LIBPATH_AIX
2825         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2826         # Warning - without using the other run time loading flags,
2827         # -berok will link without error, but may produce a broken library.
2828         _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2829         _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2830         # -bexpall does not export symbols beginning with underscore (_)
2831         _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2832         # Exported symbols can be pulled into shared objects from archives
2833         _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2834         _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2835         # This is similar to how AIX traditionally builds it's shared libraries.
2836         _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}\${_S_}$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
2837       fi
2838     fi
2839     ;;
2840   chorus*)
2841     case $cc_basename in
2842       *)
2843         # FIXME: insert proper C++ library support
2844         _LT_AC_TAGVAR(ld_shlibs, $1)=no
2845         ;;
2846     esac
2847     ;;
2848
2849   cygwin* | mingw* | pw32*)
2850     # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2851     # as there is no search path for DLLs.
2852     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2853     _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2854     _LT_AC_TAGVAR(always_export_symbols, $1)=no
2855     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
2856
2857     if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
2858       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2859       # If the export-symbols file already is a .def file (1st line
2860       # is EXPORTS), use it as is; otherwise, prepend...
2861       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
2862         cp $export_symbols $output_objdir/$soname.def;
2863       else
2864         echo EXPORTS > $output_objdir/$soname.def;
2865         cat $export_symbols >> $output_objdir/$soname.def;
2866       fi${_S_}
2867       $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2868     else
2869       _LT_AC_TAGVAR(ld_shlibs, $1)=no
2870     fi
2871   ;;
2872
2873   darwin* | rhapsody*)
2874    if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
2875     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2876     case "$host_os" in
2877     rhapsody* | darwin1.[[012]])
2878       _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
2879       ;;
2880     darwin1.* | darwin[[2-6]].*) # Darwin 1.3 on, but less than 7.0
2881       test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2882       ;;
2883     *) # Darwin 7.0 on
2884       case "${MACOSX_DEPLOYMENT_TARGET-10.1}" in
2885       10.[[012]])
2886         test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2887         ;;
2888       *) # 10.3 on
2889         if test -z ${LD_TWOLEVEL_NAMESPACE}; then
2890           _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2891         else
2892           _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
2893         fi
2894         ;;
2895       esac
2896       ;;
2897     esac
2898         lt_int_apple_cc_single_mod=no
2899         output_verbose_link_cmd='echo'
2900         if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
2901           lt_int_apple_cc_single_mod=yes
2902         fi
2903         if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2904           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $archargs -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2905         else
2906         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs${_S_}$CC -dynamiclib $archargs $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2907       fi
2908       _LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle $archargs ${wl}-bind_at_load $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags'
2909
2910     # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2911       if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2912         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym${_S_}$CC -dynamiclib $archargs -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring${_S_}nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2913       else
2914         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym${_S_}$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs${_S_}$CC -dynamiclib $archargs $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring${_S_}nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2915       fi
2916         _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym${_S_}$CC -bundle $archargs $allow_undefined_flag  -o $lib $libobjs $deplibs$compiler_flags${_S_}nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2917     _LT_AC_TAGVAR(hardcode_direct, $1)=no
2918     _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2919     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2920     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2921     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2922    fi
2923     ;;
2924
2925   dgux*)
2926     case $cc_basename in
2927       ec++)
2928         # FIXME: insert proper C++ library support
2929         _LT_AC_TAGVAR(ld_shlibs, $1)=no
2930         ;;
2931       ghcx)
2932         # Green Hills C++ Compiler
2933         # FIXME: insert proper C++ library support
2934         _LT_AC_TAGVAR(ld_shlibs, $1)=no
2935         ;;
2936       *)
2937         # FIXME: insert proper C++ library support
2938         _LT_AC_TAGVAR(ld_shlibs, $1)=no
2939         ;;
2940     esac
2941     ;;
2942   freebsd[12]*)
2943     # C++ shared libraries reported to be fairly broken before switch to ELF
2944     _LT_AC_TAGVAR(ld_shlibs, $1)=no
2945     ;;
2946   freebsd-elf*)
2947     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2948     ;;
2949   freebsd*)
2950     # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
2951     # conventions
2952     _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2953     ;;
2954   gnu*)
2955     ;;
2956   hpux9*)
2957     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2958     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2959     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2960     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2961     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2962                                 # but as the default
2963                                 # location of the library.
2964
2965     case $cc_basename in
2966     CC)
2967       # FIXME: insert proper C++ library support
2968       _LT_AC_TAGVAR(ld_shlibs, $1)=no
2969       ;;
2970     aCC)
2971       _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname${_S_}$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags${_S_}test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
2972       # Commands to make compiler produce verbose output that lists
2973       # what "hidden" libraries, object files and flags are used when
2974       # linking a shared library.
2975       #
2976       # There doesn't appear to be a way to prevent this compiler from
2977       # explicitly linking system object files so we need to strip them
2978       # from the output so that they don't get included in the library
2979       # dependencies.
2980       output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | egrep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2981       ;;
2982     *)
2983       if test "$GXX" = yes; then
2984         _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname${_S_}$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags${_S_}test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
2985       else
2986         # FIXME: insert proper C++ library support
2987         _LT_AC_TAGVAR(ld_shlibs, $1)=no
2988       fi
2989       ;;
2990     esac
2991     ;;
2992   hpux10*|hpux11*)
2993     if test $with_gnu_ld = no; then
2994       case "$host_cpu" in
2995       hppa*64*)
2996         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2997         _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
2998         _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2999         ;;
3000       ia64*)
3001         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3002         ;;
3003       *)
3004         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3005         _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3006         _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3007         ;;
3008       esac
3009     fi
3010     case "$host_cpu" in
3011     hppa*64*)
3012       _LT_AC_TAGVAR(hardcode_direct, $1)=no
3013       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3014       ;;
3015     ia64*)
3016       _LT_AC_TAGVAR(hardcode_direct, $1)=no
3017       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3018       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3019                                               # but as the default
3020                                               # location of the library.
3021       ;;
3022     *)
3023       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3024       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3025                                               # but as the default
3026                                               # location of the library.
3027       ;;
3028     esac
3029
3030     case $cc_basename in
3031       CC)
3032         # FIXME: insert proper C++ library support
3033         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3034         ;;
3035       aCC)
3036         case "$host_cpu" in
3037         hppa*64*|ia64*)
3038           _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3039           ;;
3040         *)
3041           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3042           ;;
3043         esac
3044         # Commands to make compiler produce verbose output that lists
3045         # what "hidden" libraries, object files and flags are used when
3046         # linking a shared library.
3047         #
3048         # There doesn't appear to be a way to prevent this compiler from
3049         # explicitly linking system object files so we need to strip them
3050         # from the output so that they don't get included in the library
3051         # dependencies.
3052         output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3053         ;;
3054       *)
3055         if test "$GXX" = yes; then
3056           if test $with_gnu_ld = no; then
3057             case "$host_cpu" in
3058             ia64*|hppa*64*)
3059               _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3060               ;;
3061             *)
3062               _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3063               ;;
3064             esac
3065           fi
3066         else
3067           # FIXME: insert proper C++ library support
3068           _LT_AC_TAGVAR(ld_shlibs, $1)=no
3069         fi
3070         ;;
3071     esac
3072     ;;
3073   irix5* | irix6*)
3074     case $cc_basename in
3075       CC)
3076         # SGI C++
3077         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
3078
3079         # Archives containing C++ object files must be created using
3080         # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
3081         # necessary to make sure instantiated templates are included
3082         # in the archive.
3083         _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3084         ;;
3085       *)
3086         if test "$GXX" = yes; then
3087           if test "$with_gnu_ld" = no; then
3088             _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
3089           else
3090             _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
3091           fi
3092         fi
3093         _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3094         ;;
3095     esac
3096     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3097     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3098     ;;
3099   linux*)
3100     case $cc_basename in
3101       KCC)
3102         # Kuck and Associates, Inc. (KAI) C++ Compiler
3103
3104         # KCC will only create a shared library if the output file
3105         # ends with ".so" (or ".sl" for HP-UX), so rename the library
3106         # to its proper name (with version) after linking.
3107         _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3108         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
3109         # Commands to make compiler produce verbose output that lists
3110         # what "hidden" libraries, object files and flags are used when
3111         # linking a shared library.
3112         #
3113         # There doesn't appear to be a way to prevent this compiler from
3114         # explicitly linking system object files so we need to strip them
3115         # from the output so that they don't get included in the library
3116         # dependencies.
3117         output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3118
3119         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3120         _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3121
3122         # Archives containing C++ object files must be created using
3123         # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3124         _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3125         ;;
3126       icpc)
3127         # Intel C++
3128         with_gnu_ld=yes
3129         _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3130         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3131         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3132         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3133         _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3134         _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3135         ;;
3136       cxx)
3137         # Compaq C++
3138         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3139         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
3140
3141         runpath_var=LD_RUN_PATH
3142         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3143         _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3144
3145         # Commands to make compiler produce verbose output that lists
3146         # what "hidden" libraries, object files and flags are used when
3147         # linking a shared library.
3148         #
3149         # There doesn't appear to be a way to prevent this compiler from
3150         # explicitly linking system object files so we need to strip them
3151         # from the output so that they don't get included in the library
3152         # dependencies.
3153         output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3154         ;;
3155     esac
3156     ;;
3157   lynxos*)
3158     # FIXME: insert proper C++ library support
3159     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3160     ;;
3161   m88k*)
3162     # FIXME: insert proper C++ library support
3163     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3164     ;;
3165   mvs*)
3166     case $cc_basename in
3167       cxx)
3168         # FIXME: insert proper C++ library support
3169         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3170         ;;
3171       *)
3172         # FIXME: insert proper C++ library support
3173         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3174         ;;
3175     esac
3176     ;;
3177   netbsd*)
3178     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3179       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3180       wlarc=
3181       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3182       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3183       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3184     fi
3185     # Workaround some broken pre-1.5 toolchains
3186     output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3187     ;;
3188   osf3*)
3189     case $cc_basename in
3190       KCC)
3191         # Kuck and Associates, Inc. (KAI) C++ Compiler
3192
3193         # KCC will only create a shared library if the output file
3194         # ends with ".so" (or ".sl" for HP-UX), so rename the library
3195         # to its proper name (with version) after linking.
3196         _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3197
3198         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3199         _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3200
3201         # Archives containing C++ object files must be created using
3202         # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3203         _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3204
3205         ;;
3206       RCC)
3207         # Rational C++ 2.4.1
3208         # FIXME: insert proper C++ library support
3209         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3210         ;;
3211       cxx)
3212         _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3213         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
3214
3215         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3216         _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3217
3218         # Commands to make compiler produce verbose output that lists
3219         # what "hidden" libraries, object files and flags are used when
3220         # linking a shared library.
3221         #
3222         # There doesn't appear to be a way to prevent this compiler from
3223         # explicitly linking system object files so we need to strip them
3224         # from the output so that they don't get included in the library
3225         # dependencies.
3226         output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3227         ;;
3228       *)
3229         if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3230           _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3231           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
3232
3233           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3234           _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3235
3236           # Commands to make compiler produce verbose output that lists
3237           # what "hidden" libraries, object files and flags are used when
3238           # linking a shared library.
3239           output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3240
3241         else
3242           # FIXME: insert proper C++ library support
3243           _LT_AC_TAGVAR(ld_shlibs, $1)=no
3244         fi
3245         ;;
3246     esac
3247     ;;
3248   osf4* | osf5*)
3249     case $cc_basename in
3250       KCC)
3251         # Kuck and Associates, Inc. (KAI) C++ Compiler
3252
3253         # KCC will only create a shared library if the output file
3254         # ends with ".so" (or ".sl" for HP-UX), so rename the library
3255         # to its proper name (with version) after linking.
3256         _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3257
3258         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3259         _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3260
3261         # Archives containing C++ object files must be created using
3262         # the KAI C++ compiler.
3263         _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3264         ;;
3265       RCC)
3266         # Rational C++ 2.4.1
3267         # FIXME: insert proper C++ library support
3268         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3269         ;;
3270       cxx)
3271         _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3272         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
3273         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done${_S_}
3274           echo "-hidden">> $lib.exp${_S_}
3275           $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp  `test -n "$verstring" && echo -set_version $verstring` -update_registry $objdir/so_locations -o $lib${_S_}
3276           $rm $lib.exp'
3277
3278         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3279         _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3280
3281         # Commands to make compiler produce verbose output that lists
3282         # what "hidden" libraries, object files and flags are used when
3283         # linking a shared library.
3284         #
3285         # There doesn't appear to be a way to prevent this compiler from
3286         # explicitly linking system object files so we need to strip them
3287         # from the output so that they don't get included in the library
3288         # dependencies.
3289         output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3290         ;;
3291       *)
3292         if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3293           _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3294          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
3295
3296           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3297           _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3298
3299           # Commands to make compiler produce verbose output that lists
3300           # what "hidden" libraries, object files and flags are used when
3301           # linking a shared library.
3302           output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3303
3304         else
3305           # FIXME: insert proper C++ library support
3306           _LT_AC_TAGVAR(ld_shlibs, $1)=no
3307         fi
3308         ;;
3309     esac
3310     ;;
3311   psos*)
3312     # FIXME: insert proper C++ library support
3313     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3314     ;;
3315   sco*)
3316     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3317     case $cc_basename in
3318       CC)
3319         # FIXME: insert proper C++ library support
3320         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3321         ;;
3322       *)
3323         # FIXME: insert proper C++ library support
3324         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3325         ;;
3326     esac
3327     ;;
3328   sunos4*)
3329     case $cc_basename in
3330       CC)
3331         # Sun C++ 4.x
3332         # FIXME: insert proper C++ library support
3333         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3334         ;;
3335       lcc)
3336         # Lucid
3337         # FIXME: insert proper C++ library support
3338         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3339         ;;
3340       *)
3341         # FIXME: insert proper C++ library support
3342         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3343         ;;
3344     esac
3345     ;;
3346   solaris*)
3347     case $cc_basename in
3348       CC)
3349         # Sun C++ 4.2, 5.x and Centerline C++
3350         _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3351         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3352         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp${_S_}cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp${_S_}$echo "local: *; };" >> $lib.exp${_S_}
3353         $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags${_S_}$rm $lib.exp'
3354
3355         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3356         _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3357         case $host_os in
3358           solaris2.[0-5] | solaris2.[0-5].*) ;;
3359           *)
3360             # The C++ compiler is used as linker so we must use $wl
3361             # flag to pass the commands to the underlying system
3362             # linker.
3363             # Supported since Solaris 2.6 (maybe 2.5.1?)
3364             _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3365             ;;
3366         esac
3367         _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3368
3369         # Commands to make compiler produce verbose output that lists
3370         # what "hidden" libraries, object files and flags are used when
3371         # linking a shared library.
3372         #
3373         # There doesn't appear to be a way to prevent this compiler from
3374         # explicitly linking system object files so we need to strip them
3375         # from the output so that they don't get included in the library
3376         # dependencies.
3377         output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[[LR]]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3378
3379         # Archives containing C++ object files must be created using
3380         # "CC -xar", where "CC" is the Sun C++ compiler.  This is
3381         # necessary to make sure instantiated templates are included
3382         # in the archive.
3383         _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3384         ;;
3385       gcx)
3386         # Green Hills C++ Compiler
3387         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3388
3389         # The C++ compiler must be used to create the archive.
3390         _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3391         ;;
3392       *)
3393         # GNU C++ compiler with Solaris linker
3394         if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3395           _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3396           if $CC --version | grep -v '^2\.7' > /dev/null; then
3397             _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3398             _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp${_S_}cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp${_S_}$echo "local: *; };" >> $lib.exp${_S_}
3399                 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags${_S_}$rm $lib.exp'
3400
3401             # Commands to make compiler produce verbose output that lists
3402             # what "hidden" libraries, object files and flags are used when
3403             # linking a shared library.
3404             output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3405           else
3406             # g++ 2.7 appears to require `-G' NOT `-shared' on this
3407             # platform.
3408             _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3409             _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp${_S_}cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp${_S_}$echo "local: *; };" >> $lib.exp${_S_}
3410                 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags${_S_}$rm $lib.exp'
3411
3412             # Commands to make compiler produce verbose output that lists
3413             # what "hidden" libraries, object files and flags are used when
3414             # linking a shared library.
3415             output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3416           fi
3417
3418           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3419         fi
3420         ;;
3421     esac
3422     ;;
3423   sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3424     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3425     ;;
3426   tandem*)
3427     case $cc_basename in
3428       NCC)
3429         # NonStop-UX NCC 3.20
3430         # FIXME: insert proper C++ library support
3431         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3432         ;;
3433       *)
3434         # FIXME: insert proper C++ library support
3435         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3436         ;;
3437     esac
3438     ;;
3439   vxworks*)
3440     # FIXME: insert proper C++ library support
3441     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3442     ;;
3443   *)
3444     # FIXME: insert proper C++ library support
3445     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3446     ;;
3447 esac
3448 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3449 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3450
3451 _LT_AC_TAGVAR(GCC, $1)="$GXX"
3452 _LT_AC_TAGVAR(LD, $1)="$LD"
3453
3454 AC_LIBTOOL_POSTDEP_PREDEP($1)
3455 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3456 AC_LIBTOOL_PROG_CC_C_O($1)
3457 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3458 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3459 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3460 AC_LIBTOOL_SYS_LIB_STRIP
3461 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3462 AC_LIBTOOL_DLOPEN_SELF($1)
3463
3464 AC_LIBTOOL_CONFIG($1)
3465
3466 AC_LANG_POP
3467 CC=$lt_save_CC
3468 LDCXX=$LD
3469 LD=$lt_save_LD
3470 GCC=$lt_save_GCC
3471 with_gnu_ldcxx=$with_gnu_ld
3472 with_gnu_ld=$lt_save_with_gnu_ld
3473 lt_cv_path_LDCXX=$lt_cv_path_LD
3474 lt_cv_path_LD=$lt_save_path_LD
3475 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3476 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3477 ])# AC_LIBTOOL_LANG_CXX_CONFIG
3478
3479 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3480 # ------------------------
3481 # Figure out "hidden" library dependencies from verbose
3482 # compiler output when linking a shared library.
3483 # Parse the compiler output and extract the necessary
3484 # objects, libraries and library flags.
3485 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3486 dnl we can't use the lt_simple_compile_test_code here,
3487 dnl because it contains code intended for an executable,
3488 dnl not a library.  It's possible we should let each
3489 dnl tag define a new lt_????_link_test_code variable,
3490 dnl but it's only used here...
3491 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3492 int a;
3493 void foo (void) { a = 0; }
3494 EOF
3495 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3496 class Foo
3497 {
3498 public:
3499   Foo (void) { a = 0; }
3500 private:
3501   int a;
3502 };
3503 EOF
3504 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3505       subroutine foo
3506       implicit none
3507       integer*4 a
3508       a=0
3509       return
3510       end
3511 EOF
3512 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3513 public class foo {
3514   private int a;
3515   public void bar (void) {
3516     a = 0;
3517   }
3518 };
3519 EOF
3520 ])
3521 dnl Parse the compiler output and extract the necessary
3522 dnl objects, libraries and library flags.
3523 if AC_TRY_EVAL(ac_compile); then
3524   # Parse the compiler output and extract the necessary
3525   # objects, libraries and library flags.
3526
3527   # Sentinel used to keep track of whether or not we are before
3528   # the conftest object file.
3529   pre_test_object_deps_done=no
3530
3531   # The `*' in the case matches for architectures that use `case' in
3532   # $output_verbose_cmd can trigger glob expansion during the loop
3533   # eval without this substitution.
3534   output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3535
3536   for p in `eval $output_verbose_link_cmd`; do
3537     case $p in
3538
3539     -L* | -R* | -l*)
3540        # Some compilers place space between "-{L,R}" and the path.
3541        # Remove the space.
3542        if test $p = "-L" \
3543           || test $p = "-R"; then
3544          prev=$p
3545          continue
3546        else
3547          prev=
3548        fi
3549
3550        if test "$pre_test_object_deps_done" = no; then
3551          case $p in
3552          -L* | -R*)
3553            # Internal compiler library paths should come after those
3554            # provided the user.  The postdeps already come after the
3555            # user supplied libs so there is no need to process them.
3556            if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3557              _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3558            else
3559              _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3560            fi
3561            ;;
3562          # The "-l" case would never come before the object being
3563          # linked, so don't bother handling this case.
3564          esac
3565        else
3566          if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3567            _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3568          else
3569            _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3570          fi
3571        fi
3572        ;;
3573
3574     *.$objext)
3575        # This assumes that the test object file only shows up
3576        # once in the compiler output.
3577        if test "$p" = "conftest.$objext"; then
3578          pre_test_object_deps_done=yes
3579          continue
3580        fi
3581
3582        if test "$pre_test_object_deps_done" = no; then
3583          if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3584            _LT_AC_TAGVAR(predep_objects, $1)="$p"
3585          else
3586            _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3587          fi
3588        else
3589          if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3590            _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3591          else
3592            _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3593          fi
3594        fi
3595        ;;
3596
3597     *) ;; # Ignore the rest.
3598
3599     esac
3600   done
3601
3602   # Clean up.
3603   rm -f a.out a.exe
3604 else
3605   echo "libtool.m4: error: problem compiling $1 test program"
3606 fi
3607
3608 $rm -f confest.$objext
3609
3610 case " $_LT_AC_TAGVAR(postdeps, $1) " in
3611 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3612 esac
3613 ])# AC_LIBTOOL_POSTDEP_PREDEP
3614
3615 # AC_LIBTOOL_LANG_F77_CONFIG
3616 # ------------------------
3617 # Ensure that the configuration vars for the C compiler are
3618 # suitably defined.  Those variables are subsequently used by
3619 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3620 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3621 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3622 [AC_REQUIRE([AC_PROG_F77])
3623 AC_LANG_PUSH(Fortran 77)
3624
3625 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3626 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3627 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3628 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3629 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3630 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3631 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3632 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3633 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3634 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3635 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3636 _LT_AC_TAGVAR(module_cmds, $1)=
3637 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3638 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3639 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3640 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3641 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3642 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3643
3644 # Source file extension for f77 test sources.
3645 ac_ext=f
3646
3647 # Object file extension for compiled f77 test sources.
3648 objext=o
3649 _LT_AC_TAGVAR(objext, $1)=$objext
3650
3651 # Code to be used in simple compile tests
3652 lt_simple_compile_test_code="      subroutine t\n      return\n      end\n"
3653
3654 # Code to be used in simple link tests
3655 lt_simple_link_test_code="      program t\n      end\n"
3656
3657 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3658 _LT_AC_SYS_COMPILER
3659
3660 # Allow CC to be a program name with arguments.
3661 lt_save_CC="$CC"
3662 CC=${F77-"f77"}
3663 compiler=$CC
3664 _LT_AC_TAGVAR(compiler, $1)=$CC
3665 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3666
3667 AC_MSG_CHECKING([if libtool supports shared libraries])
3668 AC_MSG_RESULT([$can_build_shared])
3669
3670 AC_MSG_CHECKING([whether to build shared libraries])
3671 test "$can_build_shared" = "no" && enable_shared=no
3672
3673 # On AIX, shared libraries and static libraries use the same namespace, and
3674 # are all built from PIC.
3675 case "$host_os" in
3676 aix3*)
3677   test "$enable_shared" = yes && enable_static=no
3678   if test -n "$RANLIB"; then
3679     archive_cmds="$archive_cmds\${_S_}\$RANLIB \$lib"
3680     postinstall_cmds='$RANLIB $lib'
3681   fi
3682   ;;
3683 aix4*)
3684   test "$enable_shared" = yes && enable_static=no
3685   ;;
3686 esac
3687 AC_MSG_RESULT([$enable_shared])
3688
3689 AC_MSG_CHECKING([whether to build static libraries])
3690 # Make sure either enable_shared or enable_static is yes.
3691 test "$enable_shared" = yes || enable_static=yes
3692 AC_MSG_RESULT([$enable_static])
3693
3694 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3695
3696 _LT_AC_TAGVAR(GCC, $1)="$G77"
3697 _LT_AC_TAGVAR(LD, $1)="$LD"
3698
3699 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3700 AC_LIBTOOL_PROG_CC_C_O($1)
3701 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3702 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3703 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3704 AC_LIBTOOL_SYS_LIB_STRIP
3705 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3706
3707 AC_LIBTOOL_CONFIG($1)
3708
3709 AC_LANG_POP
3710 CC="$lt_save_CC"
3711 ])# AC_LIBTOOL_LANG_F77_CONFIG
3712
3713
3714 # AC_LIBTOOL_LANG_GCJ_CONFIG
3715 # --------------------------
3716 # Ensure that the configuration vars for the C compiler are
3717 # suitably defined.  Those variables are subsequently used by
3718 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3719 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3720 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3721 [AC_LANG_SAVE
3722
3723 # Source file extension for Java test sources.
3724 ac_ext=java
3725
3726 # Object file extension for compiled Java test sources.
3727 objext=o
3728 _LT_AC_TAGVAR(objext, $1)=$objext
3729
3730 # Code to be used in simple compile tests
3731 lt_simple_compile_test_code="class foo {}\n"
3732
3733 # Code to be used in simple link tests
3734 lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
3735
3736 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3737 _LT_AC_SYS_COMPILER
3738
3739 # Allow CC to be a program name with arguments.
3740 lt_save_CC="$CC"
3741 CC=${GCJ-"gcj"}
3742 compiler=$CC
3743 _LT_AC_TAGVAR(compiler, $1)=$CC
3744
3745 # GCJ did not exist at the time GCC didn't implicitly link libc in.
3746 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3747
3748 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3749 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3750 AC_LIBTOOL_PROG_CC_C_O($1)
3751 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3752 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3753 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3754 AC_LIBTOOL_SYS_LIB_STRIP
3755 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3756 AC_LIBTOOL_DLOPEN_SELF($1)
3757
3758 AC_LIBTOOL_CONFIG($1)
3759
3760 AC_LANG_RESTORE
3761 CC="$lt_save_CC"
3762 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
3763
3764
3765 # AC_LIBTOOL_LANG_RC_CONFIG
3766 # --------------------------
3767 # Ensure that the configuration vars for the Windows resource compiler are
3768 # suitably defined.  Those variables are subsequently used by
3769 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3770 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3771 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3772 [AC_LANG_SAVE
3773
3774 # Source file extension for RC test sources.
3775 ac_ext=rc
3776
3777 # Object file extension for compiled RC test sources.
3778 objext=o
3779 _LT_AC_TAGVAR(objext, $1)=$objext
3780
3781 # Code to be used in simple compile tests
3782 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
3783
3784 # Code to be used in simple link tests
3785 lt_simple_link_test_code="$lt_simple_compile_test_code"
3786
3787 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3788 _LT_AC_SYS_COMPILER
3789
3790 # Allow CC to be a program name with arguments.
3791 lt_save_CC="$CC"
3792 CC=${RC-"windres"}
3793 compiler=$CC
3794 _LT_AC_TAGVAR(compiler, $1)=$CC
3795 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3796
3797 AC_LIBTOOL_CONFIG($1)
3798
3799 AC_LANG_RESTORE
3800 CC="$lt_save_CC"
3801 ])# AC_LIBTOOL_LANG_RC_CONFIG
3802
3803
3804 # AC_LIBTOOL_CONFIG([TAGNAME])
3805 # ----------------------------
3806 # If TAGNAME is not passed, then create an initial libtool script
3807 # with a default configuration from the untagged config vars.  Otherwise
3808 # add code to config.status for appending the configuration named by
3809 # TAGNAME from the matching tagged config vars.
3810 AC_DEFUN([AC_LIBTOOL_CONFIG],
3811 [# The else clause should only fire when bootstrapping the
3812 # libtool distribution, otherwise you forgot to ship ltmain.sh
3813 # with your package, and you will get complaints that there are
3814 # no rules to generate ltmain.sh.
3815 if test -f "$ltmain"; then
3816   # See if we are running on zsh, and set the options which allow our commands through
3817   # without removal of \ escapes.
3818   if test -n "${ZSH_VERSION+set}" ; then
3819     setopt NO_GLOB_SUBST
3820   fi
3821   # Now quote all the things that may contain metacharacters while being
3822   # careful not to overquote the AC_SUBSTed values.  We take copies of the
3823   # variables and quote the copies for generation of the libtool script.
3824   for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM SED SHELL \
3825     libname_spec library_names_spec soname_spec extract_expsyms_cmds \
3826     old_striplib striplib file_magic_cmd finish_cmds finish_eval \
3827     deplibs_check_method reload_flag reload_cmds need_locks \
3828     lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
3829     lt_cv_sys_global_symbol_to_c_name_address \
3830     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3831     old_postinstall_cmds old_postuninstall_cmds \
3832     _LT_AC_TAGVAR(compiler, $1) \
3833     _LT_AC_TAGVAR(CC, $1) \
3834     _LT_AC_TAGVAR(LD, $1) \
3835     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
3836     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
3837     _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
3838     _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
3839     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
3840     _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
3841     _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
3842     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
3843     _LT_AC_TAGVAR(old_archive_cmds, $1) \
3844     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
3845     _LT_AC_TAGVAR(predep_objects, $1) \
3846     _LT_AC_TAGVAR(postdep_objects, $1) \
3847     _LT_AC_TAGVAR(predeps, $1) \
3848     _LT_AC_TAGVAR(postdeps, $1) \
3849     _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
3850     _LT_AC_TAGVAR(archive_cmds, $1) \
3851     _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
3852     _LT_AC_TAGVAR(postinstall_cmds, $1) \
3853     _LT_AC_TAGVAR(postuninstall_cmds, $1) \
3854     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
3855     _LT_AC_TAGVAR(allow_undefined_flag, $1) \
3856     _LT_AC_TAGVAR(no_undefined_flag, $1) \
3857     _LT_AC_TAGVAR(export_symbols_cmds, $1) \
3858     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
3859     _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
3860     _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
3861     _LT_AC_TAGVAR(hardcode_automatic, $1) \
3862     _LT_AC_TAGVAR(module_cmds, $1) \
3863     _LT_AC_TAGVAR(module_expsym_cmds, $1) \
3864     _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
3865     _LT_AC_TAGVAR(exclude_expsyms, $1) \
3866     _LT_AC_TAGVAR(include_expsyms, $1); do
3867
3868     case $var in
3869     _LT_AC_TAGVAR(old_archive_cmds, $1) | \
3870     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
3871     _LT_AC_TAGVAR(archive_cmds, $1) | \
3872     _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
3873     _LT_AC_TAGVAR(module_cmds, $1) | \
3874     _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
3875     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
3876     _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
3877     extract_expsyms_cmds | reload_cmds | finish_cmds | \
3878     postinstall_cmds | postuninstall_cmds | \
3879     old_postinstall_cmds | old_postuninstall_cmds | \
3880     sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3881       # Double-quote double-evaled strings.
3882       eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\" -e \"\$unescape_variable_subst\"\`\\\""
3883       ;;
3884     *)
3885       eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3886       ;;
3887     esac
3888   done
3889
3890   case $lt_echo in
3891   *'\[$]0 --fallback-echo"')
3892     lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
3893     ;;
3894   esac
3895
3896 ifelse([$1], [],
3897   [cfgfile="${ofile}T"
3898   trap "$rm \"$cfgfile\"; exit 1" 1 2 15
3899   $rm -f "$cfgfile"
3900   AC_MSG_NOTICE([creating $ofile])],
3901   [cfgfile="$ofile"])
3902
3903   cat <<__EOF__ >> "$cfgfile"
3904 ifelse([$1], [],
3905 [#! $SHELL
3906
3907 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3908 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3909 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
3910 #
3911 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
3912 # Free Software Foundation, Inc.
3913 #
3914 # This file is part of GNU Libtool:
3915 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3916 #
3917 # This program is free software; you can redistribute it and/or modify
3918 # it under the terms of the GNU General Public License as published by
3919 # the Free Software Foundation; either version 2 of the License, or
3920 # (at your option) any later version.
3921 #
3922 # This program is distributed in the hope that it will be useful, but
3923 # WITHOUT ANY WARRANTY; without even the implied warranty of
3924 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
3925 # General Public License for more details.
3926 #
3927 # You should have received a copy of the GNU General Public License
3928 # along with this program; if not, write to the Free Software
3929 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3930 #
3931 # As a special exception to the GNU General Public License, if you
3932 # distribute this file as part of a program that contains a
3933 # configuration script generated by Autoconf, you may include it under
3934 # the same distribution terms that you use for the rest of that program.
3935
3936 # A sed program that does not truncate output.
3937 SED=$lt_SED
3938
3939 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
3940 Xsed="$SED -e s/^X//"
3941
3942 # The HP-UX ksh and POSIX shell print the target directory to stdout
3943 # if CDPATH is set.
3944 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3945
3946 # The names of the tagged configurations supported by this script.
3947 available_tags=
3948
3949 # ### BEGIN LIBTOOL CONFIG],
3950 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
3951
3952 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3953
3954 # Set the command separator (default: ~)
3955 _S_=\${LIBTOOL_CMD_SEP-\~}
3956
3957 # Shell to use when invoking shell scripts.
3958 SHELL=$lt_SHELL
3959
3960 # Whether or not to build shared libraries.
3961 build_libtool_libs=$enable_shared
3962
3963 # Whether or not to build static libraries.
3964 build_old_libs=$enable_static
3965
3966 # Whether or not to add -lc for building shared libraries.
3967 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
3968
3969 # Whether or not to disallow shared libs when runtime libs are static
3970 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
3971
3972 # Whether or not to optimize for fast installation.
3973 fast_install=$enable_fast_install
3974
3975 # The host system.
3976 host_alias=$host_alias
3977 host=$host
3978
3979 # An echo program that does not interpret backslashes.
3980 echo=$lt_echo
3981
3982 # The archiver.
3983 AR=$lt_AR
3984 AR_FLAGS=$lt_AR_FLAGS
3985
3986 # A C compiler.
3987 LTCC=$lt_LTCC
3988
3989 # A language-specific compiler.
3990 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
3991
3992 # Is the compiler the GNU C compiler?
3993 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
3994
3995 # An ERE matcher.
3996 EGREP=$lt_EGREP
3997
3998 # The linker used to build libraries.
3999 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4000
4001 # Whether we need hard or soft links.
4002 LN_S=$lt_LN_S
4003
4004 # A BSD-compatible nm program.
4005 NM=$lt_NM
4006
4007 # A symbol stripping program
4008 STRIP=$STRIP
4009
4010 # Used to examine libraries when file_magic_cmd begins "file"
4011 MAGIC_CMD=$MAGIC_CMD
4012
4013 # Used on cygwin: DLL creation program.
4014 DLLTOOL="$DLLTOOL"
4015
4016 # Used on cygwin: object dumper.
4017 OBJDUMP="$OBJDUMP"
4018
4019 # Used on cygwin: assembler.
4020 AS="$AS"
4021
4022 # The name of the directory that contains temporary libtool files.
4023 objdir=$objdir
4024
4025 # How to create reloadable object files.
4026 reload_flag=$lt_reload_flag
4027 reload_cmds=$lt_reload_cmds
4028
4029 # How to pass a linker flag through the compiler.
4030 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4031
4032 # Object file suffix (normally "o").
4033 objext="$ac_objext"
4034
4035 # Old archive suffix (normally "a").
4036 libext="$libext"
4037
4038 # Shared library suffix (normally ".so").
4039 shrext='$shrext'
4040
4041 # Executable file suffix (normally "").
4042 exeext="$exeext"
4043
4044 # Additional compiler flags for building library objects.
4045 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4046 pic_mode=$pic_mode
4047
4048 # What is the maximum length of a command?
4049 max_cmd_len=$lt_cv_sys_max_cmd_len
4050
4051 # Does compiler simultaneously support -c and -o options?
4052 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4053
4054 # Must we lock files when doing compilation ?
4055 need_locks=$lt_need_locks
4056
4057 # Do we need the lib prefix for modules?
4058 need_lib_prefix=$need_lib_prefix
4059
4060 # Do we need a version for libraries?
4061 need_version=$need_version
4062
4063 # Whether dlopen is supported.
4064 dlopen_support=$enable_dlopen
4065
4066 # Whether dlopen of programs is supported.
4067 dlopen_self=$enable_dlopen_self
4068
4069 # Whether dlopen of statically linked programs is supported.
4070 dlopen_self_static=$enable_dlopen_self_static
4071
4072 # Compiler flag to prevent dynamic linking.
4073 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4074
4075 # Compiler flag to turn off builtin functions.
4076 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4077
4078 # Compiler flag to allow reflexive dlopens.
4079 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4080
4081 # Compiler flag to generate shared objects directly from archives.
4082 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4083
4084 # Compiler flag to generate thread-safe objects.
4085 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4086
4087 # Library versioning type.
4088 version_type=$version_type
4089
4090 # Format of library name prefix.
4091 libname_spec=$lt_libname_spec
4092
4093 # List of archive names.  First name is the real one, the rest are links.
4094 # The last name is the one that the linker finds with -lNAME.
4095 library_names_spec=$lt_library_names_spec
4096
4097 # The coded name of the library, if different from the real name.
4098 soname_spec=$lt_soname_spec
4099
4100 # Commands used to build and install an old-style archive.
4101 RANLIB=$lt_RANLIB
4102 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4103 old_postinstall_cmds=$lt_old_postinstall_cmds
4104 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4105
4106 # Create an old-style archive from a shared archive.
4107 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4108
4109 # Create a temporary old-style archive to link instead of a shared archive.
4110 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4111
4112 # Commands used to build and install a shared archive.
4113 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4114 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4115 postinstall_cmds=$lt_postinstall_cmds
4116 postuninstall_cmds=$lt_postuninstall_cmds
4117
4118 # Commands used to build a loadable module (assumed same as above if empty)
4119 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4120 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4121
4122 # Commands to strip libraries.
4123 old_striplib=$lt_old_striplib
4124 striplib=$lt_striplib
4125
4126 # Dependencies to place before the objects being linked to create a
4127 # shared library.
4128 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4129
4130 # Dependencies to place after the objects being linked to create a
4131 # shared library.
4132 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4133
4134 # Dependencies to place before the objects being linked to create a
4135 # shared library.
4136 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4137
4138 # Dependencies to place after the objects being linked to create a
4139 # shared library.
4140 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4141
4142 # The library search path used internally by the compiler when linking
4143 # a shared library.
4144 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4145
4146 # Method to check whether dependent libraries are shared objects.
4147 deplibs_check_method=$lt_deplibs_check_method
4148
4149 # Command to use when deplibs_check_method == file_magic.
4150 file_magic_cmd=$lt_file_magic_cmd
4151
4152 # Flag that allows shared libraries with undefined symbols to be built.
4153 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4154
4155 # Flag that forces no undefined symbols.
4156 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4157
4158 # Commands used to finish a libtool library installation in a directory.
4159 finish_cmds=$lt_finish_cmds
4160
4161 # Same as above, but a single script fragment to be evaled but not shown.
4162 finish_eval=$lt_finish_eval
4163
4164 # Take the output of nm and produce a listing of raw symbols and C names.
4165 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4166
4167 # Transform the output of nm in a proper C declaration
4168 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4169
4170 # Transform the output of nm in a C name address pair
4171 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4172
4173 # This is the shared library runtime path variable.
4174 runpath_var=$runpath_var
4175
4176 # This is the shared library path variable.
4177 shlibpath_var=$shlibpath_var
4178
4179 # Is shlibpath searched before the hard-coded library search path?
4180 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4181
4182 # How to hardcode a shared library path into an executable.
4183 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4184
4185 # Whether we should hardcode library paths into libraries.
4186 hardcode_into_libs=$hardcode_into_libs
4187
4188 # Flag to hardcode \$libdir into a binary during linking.
4189 # This must work even if \$libdir does not exist.
4190 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4191
4192 # If ld is used when linking, flag to hardcode \$libdir into
4193 # a binary during linking. This must work even if \$libdir does
4194 # not exist.
4195 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4196
4197 # Whether we need a single -rpath flag with a separated argument.
4198 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4199
4200 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4201 # resulting binary.
4202 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4203
4204 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4205 # resulting binary.
4206 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4207
4208 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4209 # the resulting binary.
4210 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4211
4212 # Set to yes if building a shared library automatically hardcodes DIR into the library
4213 # and all subsequent libraries and executables linked against it.
4214 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4215
4216 # Variables whose values should be saved in libtool wrapper scripts and
4217 # restored at relink time.
4218 variables_saved_for_relink="$variables_saved_for_relink"
4219
4220 # Whether libtool must link a program against all its dependency libraries.
4221 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4222
4223 # Compile-time system search path for libraries
4224 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4225
4226 # Run-time system search path for libraries
4227 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4228
4229 # Fix the shell variable \$srcfile for the compiler.
4230 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4231
4232 # Set to yes if exported symbols are required.
4233 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4234
4235 # The commands to list exported symbols.
4236 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4237
4238 # The commands to extract the exported symbol list from a shared archive.
4239 extract_expsyms_cmds=$lt_extract_expsyms_cmds
4240
4241 # Symbols that should not be listed in the preloaded symbols.
4242 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4243
4244 # Symbols that must always be exported.
4245 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4246
4247 ifelse([$1],[],
4248 [# ### END LIBTOOL CONFIG],
4249 [# ### END LIBTOOL TAG CONFIG: $tagname])
4250
4251 __EOF__
4252
4253 ifelse([$1],[], [
4254   case $host_os in
4255   aix3*)
4256     cat <<\EOF >> "$cfgfile"
4257
4258 # AIX sometimes has problems with the GCC collect2 program.  For some
4259 # reason, if we set the COLLECT_NAMES environment variable, the problems
4260 # vanish in a puff of smoke.
4261 if test "X${COLLECT_NAMES+set}" != Xset; then
4262   COLLECT_NAMES=
4263   export COLLECT_NAMES
4264 fi
4265 EOF
4266     ;;
4267   esac
4268
4269   # We use sed instead of cat because bash on DJGPP gets confused if
4270   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
4271   # text mode, it properly converts lines to CR/LF.  This bash problem
4272   # is reportedly fixed, but why not run on old versions too?
4273   sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4274
4275   mv -f "$cfgfile" "$ofile" || \
4276     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4277   chmod +x "$ofile"
4278 ])
4279 else
4280   # If there is no Makefile yet, we rely on a make rule to execute
4281   # `config.status --recheck' to rerun these tests and create the
4282   # libtool script then.
4283   test -f Makefile && make "$ltmain"
4284 fi
4285 ])# AC_LIBTOOL_CONFIG
4286
4287
4288 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4289 # -------------------------------------------
4290 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4291 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4292
4293 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4294
4295 if test "$GCC" = yes; then
4296   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4297
4298   AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4299     lt_cv_prog_compiler_rtti_exceptions,
4300     [-fno-rtti -fno-exceptions], [],
4301     [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4302 fi
4303 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4304
4305
4306 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4307 # ---------------------------------
4308 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4309 [AC_REQUIRE([AC_CANONICAL_HOST])
4310 AC_REQUIRE([AC_PROG_NM])
4311 AC_REQUIRE([AC_OBJEXT])
4312 # Check for command to grab the raw symbol name followed by C symbol from nm.
4313 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4314 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4315 [
4316 # These are sane defaults that work on at least a few old systems.
4317 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
4318
4319 # Character class describing NM global symbol codes.
4320 symcode='[[BCDEGRST]]'
4321
4322 # Regexp to match symbols that can be accessed directly from C.
4323 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4324
4325 # Transform the above into a raw symbol and a C symbol.
4326 symxfrm='\1 \2\3 \3'
4327
4328 # Transform an extracted symbol line into a proper C declaration
4329 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4330
4331 # Transform an extracted symbol line into symbol name and symbol address
4332 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
4333
4334 # Define system-specific variables.
4335 case $host_os in
4336 aix*)
4337   symcode='[[BCDT]]'
4338   ;;
4339 cygwin* | mingw* | pw32*)
4340   symcode='[[ABCDGISTW]]'
4341   ;;
4342 hpux*) # Its linker distinguishes data from code symbols
4343   if test "$host_cpu" = ia64; then
4344     symcode='[[ABCDEGRST]]'
4345   fi
4346   lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4347   lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
4348   ;;
4349 irix* | nonstopux*)
4350   symcode='[[BCDEGRST]]'
4351   ;;
4352 osf*)
4353   symcode='[[BCDEGQRST]]'
4354   ;;
4355 solaris* | sysv5*)
4356   symcode='[[BDT]]'
4357   ;;
4358 sysv4)
4359   symcode='[[DFNSTU]]'
4360   ;;
4361 esac
4362
4363 # Handle CRLF in mingw tool chain
4364 opt_cr=
4365 case $build_os in
4366 mingw*)
4367   opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4368   ;;
4369 esac
4370
4371 # If we're using GNU nm, then use its standard symbol codes.
4372 case `$NM -V 2>&1` in
4373 *GNU* | *'with BFD'*)
4374   symcode='[[ABCDGISTW]]' ;;
4375 esac
4376
4377 # Try without a prefix undercore, then with it.
4378 for ac_symprfx in "" "_"; do
4379
4380   # Write the raw and C identifiers.
4381   lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[      ]]\($symcode$symcode*\)[[       ]][[    ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
4382
4383   # Check to see that the pipe works correctly.
4384   pipe_works=no
4385
4386   rm -f conftest*
4387   cat > conftest.$ac_ext <<EOF
4388 #ifdef __cplusplus
4389 extern "C" {
4390 #endif
4391 char nm_test_var;
4392 void nm_test_func(){}
4393 #ifdef __cplusplus
4394 }
4395 #endif
4396 int main(){nm_test_var='a';nm_test_func();return(0);}
4397 EOF
4398
4399   if AC_TRY_EVAL(ac_compile); then
4400     # Now try to grab the symbols.
4401     nlist=conftest.nm
4402     if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4403       # Try sorting and uniquifying the output.
4404       if sort "$nlist" | uniq > "$nlist"T; then
4405         mv -f "$nlist"T "$nlist"
4406       else
4407         rm -f "$nlist"T
4408       fi
4409
4410       # Make sure that we snagged all the symbols we need.
4411       if grep ' nm_test_var$' "$nlist" >/dev/null; then
4412         if grep ' nm_test_func$' "$nlist" >/dev/null; then
4413           cat <<EOF > conftest.$ac_ext
4414 #ifdef __cplusplus
4415 extern "C" {
4416 #endif
4417
4418 EOF
4419           # Now generate the symbol file.
4420           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4421
4422           cat <<EOF >> conftest.$ac_ext
4423 #if defined (__STDC__) && __STDC__
4424 # define lt_ptr_t void *
4425 #else
4426 # define lt_ptr_t char *
4427 # define const
4428 #endif
4429
4430 /* The mapping between symbol names and symbols. */
4431 const struct {
4432   const char *name;
4433   lt_ptr_t address;
4434 }
4435 lt_preloaded_symbols[[]] =
4436 {
4437 EOF
4438           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4439           cat <<\EOF >> conftest.$ac_ext
4440   {0, (lt_ptr_t) 0}
4441 };
4442
4443 #ifdef __cplusplus
4444 }
4445 #endif
4446 EOF
4447           # Now try linking the two files.
4448           mv conftest.$ac_objext conftstm.$ac_objext
4449           lt_save_LIBS="$LIBS"
4450           lt_save_CFLAGS="$CFLAGS"
4451           LIBS="conftstm.$ac_objext"
4452           CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4453           if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4454             pipe_works=yes
4455           fi
4456           LIBS="$lt_save_LIBS"
4457           CFLAGS="$lt_save_CFLAGS"
4458         else
4459           echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4460         fi
4461       else
4462         echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4463       fi
4464     else
4465       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4466     fi
4467   else
4468     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4469     cat conftest.$ac_ext >&5
4470   fi
4471   rm -f conftest* conftst*
4472
4473   # Do not use the global_symbol_pipe unless it works.
4474   if test "$pipe_works" = yes; then
4475     break
4476   else
4477     lt_cv_sys_global_symbol_pipe=
4478   fi
4479 done
4480 ])
4481 if test -z "$lt_cv_sys_global_symbol_pipe"; then
4482   lt_cv_sys_global_symbol_to_cdecl=
4483 fi
4484 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4485   AC_MSG_RESULT(failed)
4486 else
4487   AC_MSG_RESULT(ok)
4488 fi
4489 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4490
4491
4492 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4493 # ---------------------------------------
4494 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4495 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4496 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4497 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4498
4499 AC_MSG_CHECKING([for $compiler option to produce PIC])
4500  ifelse([$1],[CXX],[
4501   # C++ specific cases for pic, static, wl, etc.
4502   if test "$GXX" = yes; then
4503     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4504     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4505
4506     case $host_os in
4507     aix*)
4508       # All AIX code is PIC.
4509       if test "$host_cpu" = ia64; then
4510         # AIX 5 now supports IA64 processor
4511         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4512       fi
4513       ;;
4514     amigaos*)
4515       # FIXME: we need at least 68020 code to build shared libraries, but
4516       # adding the `-m68020' flag to GCC prevents building anything better,
4517       # like `-m68040'.
4518       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4519       ;;
4520     beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4521       # PIC is the default for these OSes.
4522       ;;
4523     mingw* | os2* | pw32*)
4524       # This hack is so that the source file can tell whether it is being
4525       # built for inclusion in a dll (and should export symbols for example).
4526       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4527       ;;
4528     darwin* | rhapsody*)
4529       # PIC is the default on this platform
4530       # Common symbols not allowed in MH_DYLIB files
4531       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4532       ;;
4533     *djgpp*)
4534       # DJGPP does not support shared libraries at all
4535       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4536       ;;
4537     sysv4*MP*)
4538       if test -d /usr/nec; then
4539         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4540       fi
4541       ;;
4542     hpux*)
4543       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4544       # not for PA HP-UX.
4545       case "$host_cpu" in
4546       hppa*64*|ia64*)
4547         ;;
4548       *)
4549         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4550         ;;
4551       esac
4552       ;;
4553     *)
4554       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4555       ;;
4556     esac
4557   else
4558     case $host_os in
4559       aix4* | aix5*)
4560         # All AIX code is PIC.
4561         if test "$host_cpu" = ia64; then
4562           # AIX 5 now supports IA64 processor
4563           _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4564         else
4565           _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4566         fi
4567         ;;
4568       chorus*)
4569         case $cc_basename in
4570         cxch68)
4571           # Green Hills C++ Compiler
4572           # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
4573           ;;
4574         esac
4575         ;;
4576       dgux*)
4577         case $cc_basename in
4578           ec++)
4579             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4580             ;;
4581           ghcx)
4582             # Green Hills C++ Compiler
4583             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4584             ;;
4585           *)
4586             ;;
4587         esac
4588         ;;
4589       freebsd*)
4590         # FreeBSD uses GNU C++
4591         ;;
4592       hpux9* | hpux10* | hpux11*)
4593         case $cc_basename in
4594           CC)
4595             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4596             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4597             if test "$host_cpu" != ia64; then
4598               _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4599             fi
4600             ;;
4601           aCC)
4602             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4603             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4604             case "$host_cpu" in
4605             hppa*64*|ia64*)
4606               # +Z the default
4607               ;;
4608             *)
4609               _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4610               ;;
4611             esac
4612             ;;
4613           *)
4614             ;;
4615         esac
4616         ;;
4617       irix5* | irix6* | nonstopux*)
4618         case $cc_basename in
4619           CC)
4620             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4621             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4622             # CC pic flag -KPIC is the default.
4623             ;;
4624           *)
4625             ;;
4626         esac
4627         ;;
4628       linux*)
4629         case $cc_basename in
4630           KCC)
4631             # KAI C++ Compiler
4632             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4633             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4634             ;;
4635           icpc)
4636             # Intel C++
4637             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4638             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4639             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4640             ;;
4641           cxx)
4642             # Compaq C++
4643             # Make sure the PIC flag is empty.  It appears that all Alpha
4644             # Linux and Compaq Tru64 Unix objects are PIC.
4645             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4646             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4647             ;;
4648           *)
4649             ;;
4650         esac
4651         ;;
4652       lynxos*)
4653         ;;
4654       m88k*)
4655         ;;
4656       mvs*)
4657         case $cc_basename in
4658           cxx)
4659             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4660             ;;
4661           *)
4662             ;;
4663         esac
4664         ;;
4665       netbsd*)
4666         ;;
4667       osf3* | osf4* | osf5*)
4668         case $cc_basename in
4669           KCC)
4670             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4671             ;;
4672           RCC)
4673             # Rational C++ 2.4.1
4674             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4675             ;;
4676           cxx)
4677             # Digital/Compaq C++
4678             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4679             # Make sure the PIC flag is empty.  It appears that all Alpha
4680             # Linux and Compaq Tru64 Unix objects are PIC.
4681             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4682             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4683             ;;
4684           *)
4685             ;;
4686         esac
4687         ;;
4688       psos*)
4689         ;;
4690       sco*)
4691         case $cc_basename in
4692           CC)
4693             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4694             ;;
4695           *)
4696             ;;
4697         esac
4698         ;;
4699       solaris*)
4700         case $cc_basename in
4701           CC)
4702             # Sun C++ 4.2, 5.x and Centerline C++
4703             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4704             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4705             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4706             ;;
4707           gcx)
4708             # Green Hills C++ Compiler
4709             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4710             ;;
4711           *)
4712             ;;
4713         esac
4714         ;;
4715       sunos4*)
4716         case $cc_basename in
4717           CC)
4718             # Sun C++ 4.x
4719             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4720             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4721             ;;
4722           lcc)
4723             # Lucid
4724             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4725             ;;
4726           *)
4727             ;;
4728         esac
4729         ;;
4730       tandem*)
4731         case $cc_basename in
4732           NCC)
4733             # NonStop-UX NCC 3.20
4734             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4735             ;;
4736           *)
4737             ;;
4738         esac
4739         ;;
4740       unixware*)
4741         ;;
4742       vxworks*)
4743         ;;
4744       *)
4745         _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4746         ;;
4747     esac
4748   fi
4749 ],
4750 [
4751   if test "$GCC" = yes; then
4752     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4753     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4754
4755     case $host_os in
4756       aix*)
4757       # All AIX code is PIC.
4758       if test "$host_cpu" = ia64; then
4759         # AIX 5 now supports IA64 processor
4760         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4761       fi
4762       ;;
4763
4764     amigaos*)
4765       # FIXME: we need at least 68020 code to build shared libraries, but
4766       # adding the `-m68020' flag to GCC prevents building anything better,
4767       # like `-m68040'.
4768       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4769       ;;
4770
4771     beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4772       # PIC is the default for these OSes.
4773       ;;
4774
4775     mingw* | pw32* | os2*)
4776       # This hack is so that the source file can tell whether it is being
4777       # built for inclusion in a dll (and should export symbols for example).
4778       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4779       ;;
4780
4781     darwin* | rhapsody*)
4782       # PIC is the default on this platform
4783       # Common symbols not allowed in MH_DYLIB files
4784       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4785       ;;
4786
4787     msdosdjgpp*)
4788       # Just because we use GCC doesn't mean we suddenly get shared libraries
4789       # on systems that don't support them.
4790       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4791       enable_shared=no
4792       ;;
4793
4794     sysv4*MP*)
4795       if test -d /usr/nec; then
4796         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4797       fi
4798       ;;
4799
4800     hpux*)
4801       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4802       # not for PA HP-UX.
4803       case "$host_cpu" in
4804       hppa*64*|ia64*)
4805         # +Z the default
4806         ;;
4807       *)
4808         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4809         ;;
4810       esac
4811       ;;
4812
4813     *)
4814       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4815       ;;
4816     esac
4817   else
4818     # PORTME Check for flag to pass linker flags through the system compiler.
4819     case $host_os in
4820     aix*)
4821       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4822       if test "$host_cpu" = ia64; then
4823         # AIX 5 now supports IA64 processor
4824         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4825       else
4826         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4827       fi
4828       ;;
4829
4830     mingw* | pw32* | os2*)
4831       # This hack is so that the source file can tell whether it is being
4832       # built for inclusion in a dll (and should export symbols for example).
4833       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4834       ;;
4835
4836     hpux9* | hpux10* | hpux11*)
4837       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4838       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4839       # not for PA HP-UX.
4840       case "$host_cpu" in
4841       hppa*64*|ia64*)
4842         # +Z the default
4843         ;;
4844       *)
4845         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4846         ;;
4847       esac
4848       # Is there a better lt_prog_compiler_static that works with the bundled CC?
4849       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4850       ;;
4851
4852     irix5* | irix6* | nonstopux*)
4853       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4854       # PIC (with -KPIC) is the default.
4855       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4856       ;;
4857
4858     newsos6)
4859       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4860       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4861       ;;
4862
4863     linux*)
4864       case $CC in
4865       icc|ecc)
4866         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4867         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4868         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4869         ;;
4870       ccc)
4871         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4872         # All Alpha code is PIC.
4873         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4874         ;;
4875       esac
4876       ;;
4877
4878     osf3* | osf4* | osf5*)
4879       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4880       # All OSF/1 code is PIC.
4881       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4882       ;;
4883
4884     sco3.2v5*)
4885       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
4886       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
4887       ;;
4888
4889     solaris*)
4890       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4891       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4892       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4893       ;;
4894
4895     sunos4*)
4896       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4897       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4898       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4899       ;;
4900
4901     sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4902       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4903       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4904       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4905       ;;
4906
4907     sysv4*MP*)
4908       if test -d /usr/nec ;then
4909         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4910         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4911       fi
4912       ;;
4913
4914     uts4*)
4915       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4916       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4917       ;;
4918
4919     *)
4920       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4921       ;;
4922     esac
4923   fi
4924 ])
4925 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
4926
4927 #
4928 # Check to make sure the PIC flag actually works.
4929 #
4930 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
4931   AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
4932     _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
4933     [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
4934     [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
4935      "" | " "*) ;;
4936      *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4937      esac],
4938     [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4939      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4940 fi
4941 case "$host_os" in
4942   # For platforms which do not support PIC, -DPIC is meaningless:
4943   *djgpp*)
4944     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4945     ;;
4946   *)
4947     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
4948     ;;
4949 esac
4950 ])
4951
4952
4953 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
4954 # ------------------------------------
4955 # See if the linker supports building shared libraries.
4956 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
4957 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4958 ifelse([$1],[CXX],[
4959   _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4960   case $host_os in
4961   aix4* | aix5*)
4962     # If we're using GNU nm, then we don't want the "-C" option.
4963     # -C means demangle to AIX nm, but means don't demangle with GNU nm
4964     if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
4965       _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
4966     else
4967       _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
4968     fi
4969     ;;
4970   pw32*)
4971     _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4972   ;;
4973   cygwin* | mingw*)
4974     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
4975   ;;
4976   *)
4977     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4978   ;;
4979   esac
4980 ],[
4981   runpath_var=
4982   _LT_AC_TAGVAR(allow_undefined_flag, $1)=
4983   _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4984   _LT_AC_TAGVAR(archive_cmds, $1)=
4985   _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4986   _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
4987   _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4988   _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4989   _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4990   _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
4991   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4992   _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4993   _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4994   _LT_AC_TAGVAR(hardcode_direct, $1)=no
4995   _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4996   _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4997   _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4998   _LT_AC_TAGVAR(hardcode_automatic, $1)=no
4999   _LT_AC_TAGVAR(module_cmds, $1)=
5000   _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5001   _LT_AC_TAGVAR(always_export_symbols, $1)=no
5002   _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5003   # include_expsyms should be a list of space-separated symbols to be *always*
5004   # included in the symbol list
5005   _LT_AC_TAGVAR(include_expsyms, $1)=
5006   # exclude_expsyms can be an extended regexp of symbols to exclude
5007   # it will be wrapped by ` (' and `)$', so one must not match beginning or
5008   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5009   # as well as any symbol that contains `d'.
5010   _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5011   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5012   # platforms (ab)use it in PIC code, but their linkers get confused if
5013   # the symbol is explicitly referenced.  Since portable code cannot
5014   # rely on this symbol name, it's probably fine to never include it in
5015   # preloaded symbol tables.
5016   extract_expsyms_cmds=
5017
5018   case $host_os in
5019   cygwin* | mingw* | pw32*)
5020     # FIXME: the MSVC++ port hasn't been tested in a loooong time
5021     # When not using gcc, we currently assume that we are using
5022     # Microsoft Visual C++.
5023     if test "$GCC" != yes; then
5024       with_gnu_ld=no
5025     fi
5026     ;;
5027   openbsd*)
5028     with_gnu_ld=no
5029     ;;
5030   esac
5031
5032   _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5033   if test "$with_gnu_ld" = yes; then
5034     # If archive_cmds runs LD, not CC, wlarc should be empty
5035     wlarc='${wl}'
5036
5037     # See if GNU ld supports shared libraries.
5038     case $host_os in
5039     aix3* | aix4* | aix5*)
5040       # On AIX/PPC, the GNU linker is very broken
5041       if test "$host_cpu" != ia64; then
5042         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5043         cat <<EOF 1>&2
5044
5045 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5046 *** to be unable to reliably create shared libraries on AIX.
5047 *** Therefore, libtool is disabling shared libraries support.  If you
5048 *** really care for shared libraries, you may want to modify your PATH
5049 *** so that a non-GNU linker is found, and then restart.
5050
5051 EOF
5052       fi
5053       ;;
5054
5055     amigaos*)
5056       _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data${_S_}$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data${_S_}$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data${_S_}$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data${_S_}$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data${_S_}$AR $AR_FLAGS $lib $libobjs${_S_}$RANLIB $lib${_S_}(cd $output_objdir && a2ixlibrary -32)'
5057       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5058       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5059
5060       # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5061       # that the semantics of dynamic libraries on AmigaOS, at least up
5062       # to version 4, is to share data among multiple programs linked
5063       # with the same dynamic library.  Since this doesn't match the
5064       # behavior of shared libraries on other platforms, we can't use
5065       # them.
5066       _LT_AC_TAGVAR(ld_shlibs, $1)=no
5067       ;;
5068
5069     beos*)
5070       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5071         _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5072         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5073         # support --undefined.  This deserves some investigation.  FIXME
5074         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5075       else
5076         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5077       fi
5078       ;;
5079
5080     cygwin* | mingw* | pw32*)
5081       # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5082       # as there is no search path for DLLs.
5083       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5084       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5085       _LT_AC_TAGVAR(always_export_symbols, $1)=no
5086       _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5087       _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5088
5089       if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5090         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5091         # If the export-symbols file already is a .def file (1st line
5092         # is EXPORTS), use it as is; otherwise, prepend...
5093         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5094           cp $export_symbols $output_objdir/$soname.def;
5095         else
5096           echo EXPORTS > $output_objdir/$soname.def;
5097           cat $export_symbols >> $output_objdir/$soname.def;
5098         fi${_S_}
5099         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000  ${wl}--out-implib,$lib'
5100       else
5101         ld_shlibs=no
5102       fi
5103       ;;
5104
5105     netbsd*)
5106       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5107         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5108         wlarc=
5109       else
5110         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5111         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5112       fi
5113       ;;
5114
5115     solaris* | sysv5*)
5116       if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5117         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5118         cat <<EOF 1>&2
5119
5120 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5121 *** create shared libraries on Solaris systems.  Therefore, libtool
5122 *** is disabling shared libraries support.  We urge you to upgrade GNU
5123 *** binutils to release 2.9.1 or newer.  Another option is to modify
5124 *** your PATH or compiler configuration so that the native linker is
5125 *** used, and then restart.
5126
5127 EOF
5128       elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5129         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5130         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5131       else
5132         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5133       fi
5134       ;;
5135
5136     sunos4*)
5137       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5138       wlarc=
5139       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5140       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5141       ;;
5142
5143     *)
5144       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5145         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5146         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5147       else
5148         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5149       fi
5150       ;;
5151     esac
5152
5153     if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
5154       runpath_var=LD_RUN_PATH
5155       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5156       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5157       # ancient GNU ld didn't support --whole-archive et. al.
5158       if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5159         _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5160       else
5161         _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5162       fi
5163     fi
5164   else
5165     # PORTME fill in a description of your system's linker (not GNU ld)
5166     case $host_os in
5167     aix3*)
5168       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5169       _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5170       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE${_S_}$AR $AR_FLAGS $lib $output_objdir/$soname'
5171       # Note: this linker hardcodes the directories in LIBPATH if there
5172       # are no directories specified by -L.
5173       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5174       if test "$GCC" = yes && test -z "$link_static_flag"; then
5175         # Neither direct hardcoding nor static linking is supported with a
5176         # broken collect2.
5177         _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5178       fi
5179       ;;
5180
5181     aix4* | aix5*)
5182       if test "$host_cpu" = ia64; then
5183         # On IA64, the linker does run time linking by default, so we don't
5184         # have to do anything special.
5185         aix_use_runtimelinking=no
5186         exp_sym_flag='-Bexport'
5187         no_entry_flag=""
5188       else
5189         # If we're using GNU nm, then we don't want the "-C" option.
5190         # -C means demangle to AIX nm, but means don't demangle with GNU nm
5191         if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5192           _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5193         else
5194           _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5195         fi
5196         aix_use_runtimelinking=no
5197
5198         # Test if we are trying to use run time linking or normal
5199         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5200         # need to do runtime linking.
5201         case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5202           for ld_flag in $LDFLAGS; do
5203           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5204             aix_use_runtimelinking=yes
5205             break
5206           fi
5207           done
5208         esac
5209
5210         exp_sym_flag='-bexport'
5211         no_entry_flag='-bnoentry'
5212       fi
5213
5214       # When large executables or shared objects are built, AIX ld can
5215       # have problems creating the table of contents.  If linking a library
5216       # or program results in "error TOC overflow" add -mminimal-toc to
5217       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5218       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5219
5220       _LT_AC_TAGVAR(archive_cmds, $1)=''
5221       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5222       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5223       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5224
5225       if test "$GCC" = yes; then
5226         case $host_os in aix4.[012]|aix4.[012].*)
5227         # We only want to do this on AIX 4.2 and lower, the check
5228         # below for broken collect2 doesn't work under 4.3+
5229           collect2name=`${CC} -print-prog-name=collect2`
5230           if test -f "$collect2name" && \
5231            strings "$collect2name" | grep resolve_lib_name >/dev/null
5232           then
5233           # We have reworked collect2
5234           _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5235           else
5236           # We have old collect2
5237           _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5238           # It fails to find uninstalled libraries when the uninstalled
5239           # path is not listed in the libpath.  Setting hardcode_minus_L
5240           # to unsupported forces relinking
5241           _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5242           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5243           _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5244           fi
5245         esac
5246         shared_flag='-shared'
5247       else
5248         # not using gcc
5249         if test "$host_cpu" = ia64; then
5250         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5251         # chokes on -Wl,-G. The following line is correct:
5252           shared_flag='-G'
5253         else
5254         if test "$aix_use_runtimelinking" = yes; then
5255             shared_flag='${wl}-G'
5256           else
5257             shared_flag='${wl}-bM:SRE'
5258         fi
5259         fi
5260       fi
5261
5262       # It seems that -bexpall does not export symbols beginning with
5263       # underscore (_), so it is better to generate a list of symbols to export.
5264       _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5265       if test "$aix_use_runtimelinking" = yes; then
5266         # Warning - without using the other runtime loading flags (-brtl),
5267         # -berok will link without error, but may produce a broken library.
5268         _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5269        # Determine the default libpath from the value encoded in an empty executable.
5270        _LT_AC_SYS_LIBPATH_AIX
5271        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5272         _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5273        else
5274         if test "$host_cpu" = ia64; then
5275           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5276           _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5277           _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
5278         else
5279          # Determine the default libpath from the value encoded in an empty executable.
5280          _LT_AC_SYS_LIBPATH_AIX
5281          _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5282           # Warning - without using the other run time loading flags,
5283           # -berok will link without error, but may produce a broken library.
5284           _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5285           _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5286           # -bexpall does not export symbols beginning with underscore (_)
5287           _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5288           # Exported symbols can be pulled into shared objects from archives
5289           _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
5290           _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5291           # This is similar to how AIX traditionally builds it's shared libraries.
5292           _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}\${_S_}$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5293         fi
5294       fi
5295       ;;
5296
5297     amigaos*)
5298       _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data${_S_}$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data${_S_}$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data${_S_}$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data${_S_}$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data${_S_}$AR $AR_FLAGS $lib $libobjs${_S_}$RANLIB $lib${_S_}(cd $output_objdir && a2ixlibrary -32)'
5299       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5300       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5301       # see comment about different semantics on the GNU ld section
5302       _LT_AC_TAGVAR(ld_shlibs, $1)=no
5303       ;;
5304
5305     bsdi4*)
5306       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5307       ;;
5308
5309     cygwin* | mingw* | pw32*)
5310       # When not using gcc, we currently assume that we are using
5311       # Microsoft Visual C++.
5312       # hardcode_libdir_flag_spec is actually meaningless, as there is
5313       # no search path for DLLs.
5314       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5315       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5316       # Tell ltmain to make .lib files, not .a files.
5317       libext=lib
5318       # Tell ltmain to make .dll files, not .so files.
5319       shrext=".dll"
5320       # FIXME: Setting linknames here is a bad hack.
5321       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll${_S_}linknames='
5322       # The linker will automatically build a .lib file if we build a DLL.
5323       _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5324       # FIXME: Should let the user specify the lib program.
5325       _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5326       fix_srcfile_path='`cygpath -w "$srcfile"`'
5327       _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5328       ;;
5329
5330     darwin* | rhapsody*)
5331     if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
5332       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5333       case "$host_os" in
5334       rhapsody* | darwin1.[[012]])
5335         _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
5336         ;;
5337       darwin1.* | darwin[[2-6]].*) # Darwin 1.3 on, but less than 7.0
5338         test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5339         ;;
5340       *) # Darwin 7.0 on
5341         case "${MACOSX_DEPLOYMENT_TARGET-10.1}" in
5342         10.[[012]])
5343           test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5344           ;;
5345         *) # 10.3 on
5346           if test -z ${LD_TWOLEVEL_NAMESPACE}; then
5347             _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5348           else
5349             _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
5350           fi
5351           ;;
5352         esac
5353         ;;
5354       esac
5355       # FIXME: Relying on posixy $() will cause problems for
5356       #        cross-compilation, but unfortunately the echo tests do not
5357       #        yet detect zsh echo's removal of \ escapes.  Also zsh mangles
5358       #        `"' quotes if we put them in here... so don't!
5359         lt_int_apple_cc_single_mod=no
5360         output_verbose_link_cmd='echo'
5361         if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
5362           lt_int_apple_cc_single_mod=yes
5363         fi
5364         if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
5365           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $archargs -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5366         else
5367         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs${_S_}$CC -dynamiclib $archargs $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5368       fi
5369       _LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle $archargs ${wl}-bind_at_load $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags'
5370       # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
5371         if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
5372           _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym${_S_}$CC -dynamiclib $archargs -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring${_S_}nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5373         else
5374           _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym${_S_}$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs${_S_}$CC -dynamiclib $archargs $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring${_S_}nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5375         fi
5376           _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym${_S_}$CC -bundle $archargs $allow_undefined_flag  -o $lib $libobjs $deplibs$compiler_flags${_S_}nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5377       _LT_AC_TAGVAR(hardcode_direct, $1)=no
5378       _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5379       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5380       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
5381       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5382     fi
5383       ;;
5384
5385     dgux*)
5386       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5387       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5388       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5389       ;;
5390
5391     freebsd1*)
5392       _LT_AC_TAGVAR(ld_shlibs, $1)=no
5393       ;;
5394
5395     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5396     # support.  Future versions do this automatically, but an explicit c++rt0.o
5397     # does not break anything, and helps significantly (at the cost of a little
5398     # extra space).
5399     freebsd2.2*)
5400       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5401       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5402       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5403       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5404       ;;
5405
5406     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5407     freebsd2*)
5408       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5409       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5410       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5411       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5412       ;;
5413
5414     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5415     freebsd*)
5416       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5417       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5418       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5419       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5420       ;;
5421
5422     hpux9*)
5423       if test "$GCC" = yes; then
5424         _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname${_S_}$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags${_S_}test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5425       else
5426         _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname${_S_}$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags${_S_}test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5427       fi
5428       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5429       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5430       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5431
5432       # hardcode_minus_L: Not really in the search PATH,
5433       # but as the default location of the library.
5434       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5435       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5436       ;;
5437
5438     hpux10* | hpux11*)
5439       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5440         case "$host_cpu" in
5441         hppa*64*|ia64*)
5442           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5443           ;;
5444         *)
5445           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5446           ;;
5447         esac
5448       else
5449         case "$host_cpu" in
5450         hppa*64*|ia64*)
5451           _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
5452           ;;
5453         *)
5454           _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5455           ;;
5456         esac
5457       fi
5458       if test "$with_gnu_ld" = no; then
5459         case "$host_cpu" in
5460         hppa*64*)
5461           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5462           _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5463           _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5464           _LT_AC_TAGVAR(hardcode_direct, $1)=no
5465           _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5466           ;;
5467         ia64*)
5468           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5469           _LT_AC_TAGVAR(hardcode_direct, $1)=no
5470           _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5471
5472           # hardcode_minus_L: Not really in the search PATH,
5473           # but as the default location of the library.
5474           _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5475           ;;
5476         *)
5477           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5478           _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5479           _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5480           _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5481
5482           # hardcode_minus_L: Not really in the search PATH,
5483           # but as the default location of the library.
5484           _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5485           ;;
5486         esac
5487       fi
5488       ;;
5489
5490     irix5* | irix6* | nonstopux*)
5491       if test "$GCC" = yes; then
5492         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5493       else
5494         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5495         _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5496       fi
5497       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5498       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5499       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5500       ;;
5501
5502     netbsd*)
5503       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5504         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
5505       else
5506         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
5507       fi
5508       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5509       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5510       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5511       ;;
5512
5513     newsos6)
5514       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5515       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5516       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5517       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5518       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5519       ;;
5520
5521     openbsd*)
5522       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5523       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5524       if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5525         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5526         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5527         _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5528       else
5529        case $host_os in
5530          openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5531            _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5532            _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5533            ;;
5534          *)
5535            _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5536            _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5537            ;;
5538        esac
5539       fi
5540       ;;
5541
5542     os2*)
5543       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5544       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5545       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5546       _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def${_S_}$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def${_S_}$echo DATA >> $output_objdir/$libname.def${_S_}$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def${_S_}$echo EXPORTS >> $output_objdir/$libname.def${_S_}emxexp $libobjs >> $output_objdir/$libname.def${_S_}$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
5547       _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5548       ;;
5549
5550     osf3*)
5551       if test "$GCC" = yes; then
5552         _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5553         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5554       else
5555         _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5556         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5557       fi
5558       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5559       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5560       ;;
5561
5562     osf4* | osf5*)      # as osf3* with the addition of -msym flag
5563       if test "$GCC" = yes; then
5564         _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5565         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5566         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5567       else
5568         _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5569         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5570         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp${_S_}
5571         $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib${_S_}$rm $lib.exp'
5572
5573         # Both c and cxx compiler support -rpath directly
5574         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5575       fi
5576       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5577       ;;
5578
5579     sco3.2v5*)
5580       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5581       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5582       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5583       runpath_var=LD_RUN_PATH
5584       hardcode_runpath_var=yes
5585       ;;
5586
5587     solaris*)
5588       _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5589       if test "$GCC" = yes; then
5590         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5591         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp${_S_}cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp${_S_}$echo "local: *; };" >> $lib.exp${_S_}
5592           $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags${_S_}$rm $lib.exp'
5593       else
5594         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5595         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp${_S_}cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp${_S_}$echo "local: *; };" >> $lib.exp${_S_}
5596         $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags${_S_}$rm $lib.exp'
5597       fi
5598       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5599       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5600       case $host_os in
5601       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5602       *) # Supported since Solaris 2.6 (maybe 2.5.1?)
5603         _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
5604       esac
5605       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5606       ;;
5607
5608     sunos4*)
5609       if test "x$host_vendor" = xsequent; then
5610         # Use $CC to link under sequent, because it throws in some extra .o
5611         # files that make .init and .fini sections work.
5612         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5613       else
5614         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5615       fi
5616       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5617       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5618       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5619       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5620       ;;
5621
5622     sysv4)
5623       case $host_vendor in
5624         sni)
5625           _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5626           _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5627         ;;
5628         siemens)
5629           ## LD is ld it makes a PLAMLIB
5630           ## CC just makes a GrossModule.
5631           _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5632           _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5633           _LT_AC_TAGVAR(hardcode_direct, $1)=no
5634         ;;
5635         motorola)
5636           _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5637           _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5638         ;;
5639       esac
5640       runpath_var='LD_RUN_PATH'
5641       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5642       ;;
5643
5644     sysv4.3*)
5645       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5646       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5647       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5648       ;;
5649
5650     sysv4*MP*)
5651       if test -d /usr/nec; then
5652         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5653         _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5654         runpath_var=LD_RUN_PATH
5655         hardcode_runpath_var=yes
5656         _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5657       fi
5658       ;;
5659
5660     sysv4.2uw2*)
5661       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5662       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5663       _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5664       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5665       hardcode_runpath_var=yes
5666       runpath_var=LD_RUN_PATH
5667       ;;
5668
5669    sysv5OpenUNIX8* | sysv5UnixWare7* |  sysv5uw[[78]]* | unixware7*)
5670       _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5671       if test "$GCC" = yes; then
5672         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5673       else
5674         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5675       fi
5676       runpath_var='LD_RUN_PATH'
5677       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5678       ;;
5679
5680     sysv5*)
5681       _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5682       # $CC -shared without GNU ld will not create a library from C++
5683       # object files and a static libstdc++, better avoid it by now
5684       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5685       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp${_S_}cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp${_S_}$echo "local: *; };" >> $lib.exp${_S_}
5686                 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags${_S_}$rm $lib.exp'
5687       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5688       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5689       runpath_var='LD_RUN_PATH'
5690       ;;
5691
5692     uts4*)
5693       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5694       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5695       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5696       ;;
5697
5698     *)
5699       _LT_AC_TAGVAR(ld_shlibs, $1)=no
5700       ;;
5701     esac
5702   fi
5703 ])
5704 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5705 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5706
5707 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
5708 if test "$GCC" = yes; then
5709   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
5710 fi
5711
5712 #
5713 # Do we need to explicitly link libc?
5714 #
5715 case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
5716 x|xyes)
5717   # Assume -lc should be added
5718   _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5719
5720   if test "$enable_shared" = yes && test "$GCC" = yes; then
5721     case $_LT_AC_TAGVAR(archive_cmds, $1) in
5722     *"$_S_"*)
5723       # FIXME: we may have to deal with multi-command sequences.
5724       ;;
5725     '$CC '*)
5726       # Test whether the compiler implicitly links with -lc since on some
5727       # systems, -lgcc has to come before -lc. If gcc already passes -lc
5728       # to ld, don't add -lc before -lgcc.
5729       AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5730       $rm conftest*
5731       printf "$lt_simple_compile_test_code" > conftest.$ac_ext
5732
5733       if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5734         soname=conftest
5735         lib=conftest
5736         libobjs=conftest.$ac_objext
5737         deplibs=
5738         wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
5739         compiler_flags=-v
5740         linker_flags=-v
5741         verstring=
5742         output_objdir=.
5743         libname=conftest
5744         lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
5745         _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5746         if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
5747         then
5748           _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5749         else
5750           _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5751         fi
5752         _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5753       else
5754         cat conftest.err 1>&5
5755       fi
5756       $rm conftest*
5757       AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
5758       ;;
5759     esac
5760   fi
5761   ;;
5762 esac
5763 ])# AC_LIBTOOL_PROG_LD_SHLIBS
5764
5765
5766 # _LT_AC_FILE_LTDLL_C
5767 # -------------------
5768 # Be careful that the start marker always follows a newline.
5769 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
5770 # /* ltdll.c starts here */
5771 # #define WIN32_LEAN_AND_MEAN
5772 # #include <windows.h>
5773 # #undef WIN32_LEAN_AND_MEAN
5774 # #include <stdio.h>
5775 #
5776 # #ifndef __CYGWIN__
5777 # #  ifdef __CYGWIN32__
5778 # #    define __CYGWIN__ __CYGWIN32__
5779 # #  endif
5780 # #endif
5781 #
5782 # #ifdef __cplusplus
5783 # extern "C" {
5784 # #endif
5785 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
5786 # #ifdef __cplusplus
5787 # }
5788 # #endif
5789 #
5790 # #ifdef __CYGWIN__
5791 # #include <cygwin/cygwin_dll.h>
5792 # DECLARE_CYGWIN_DLL( DllMain );
5793 # #endif
5794 # HINSTANCE __hDllInstance_base;
5795 #
5796 # BOOL APIENTRY
5797 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
5798 # {
5799 #   __hDllInstance_base = hInst;
5800 #   return TRUE;
5801 # }
5802 # /* ltdll.c ends here */
5803 ])# _LT_AC_FILE_LTDLL_C
5804
5805
5806 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
5807 # ---------------------------------
5808 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
5809
5810
5811 # old names
5812 AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
5813 AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
5814 AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
5815 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
5816 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
5817 AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
5818 AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
5819
5820 # This is just to silence aclocal about the macro not being used
5821 ifelse([AC_DISABLE_FAST_INSTALL])
5822
5823 AC_DEFUN([LT_AC_PROG_GCJ],
5824 [AC_CHECK_TOOL(GCJ, gcj, no)
5825   test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
5826   AC_SUBST(GCJFLAGS)
5827 ])
5828
5829 AC_DEFUN([LT_AC_PROG_RC],
5830 [AC_CHECK_TOOL(RC, windres, no)
5831 ])
5832
5833 # NOTE: This macro has been submitted for inclusion into   #
5834 #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
5835 #  a released version of Autoconf we should remove this    #
5836 #  macro and use it instead.                               #
5837 # LT_AC_PROG_SED
5838 # --------------
5839 # Check for a fully-functional sed program, that truncates
5840 # as few characters as possible.  Prefer GNU sed if found.
5841 AC_DEFUN([LT_AC_PROG_SED],
5842 [AC_MSG_CHECKING([for a sed that does not truncate output])
5843 AC_CACHE_VAL(lt_cv_path_SED,
5844 [# Loop through the user's path and test for sed and gsed.
5845 # Then use that list of sed's as ones to test for truncation.
5846 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5847 for as_dir in $PATH
5848 do
5849   IFS=$as_save_IFS
5850   test -z "$as_dir" && as_dir=.
5851   for lt_ac_prog in sed gsed; do
5852     for ac_exec_ext in '' $ac_executable_extensions; do
5853       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
5854         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
5855       fi
5856     done
5857   done
5858 done
5859 lt_ac_max=0
5860 lt_ac_count=0
5861 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
5862 # along with /bin/sed that truncates output.
5863 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
5864   test ! -f $lt_ac_sed && break
5865   cat /dev/null > conftest.in
5866   lt_ac_count=0
5867   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
5868   # Check for GNU sed and select it if it is found.
5869   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
5870     lt_cv_path_SED=$lt_ac_sed
5871     break
5872   fi
5873   while true; do
5874     cat conftest.in conftest.in >conftest.tmp
5875     mv conftest.tmp conftest.in
5876     cp conftest.in conftest.nl
5877     echo >>conftest.nl
5878     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
5879     cmp -s conftest.out conftest.nl || break
5880     # 10000 chars as input seems more than enough
5881     test $lt_ac_count -gt 10 && break
5882     lt_ac_count=`expr $lt_ac_count + 1`
5883     if test $lt_ac_count -gt $lt_ac_max; then
5884       lt_ac_max=$lt_ac_count
5885       lt_cv_path_SED=$lt_ac_sed
5886     fi
5887   done
5888 done
5889 SED=$lt_cv_path_SED
5890 ])
5891 AC_MSG_RESULT([$SED])
5892 ])
5893
5894 dnl ---------------------------------------------------------------------------
5895 dnl Compiler detection macros by David Elliott
5896 dnl ---------------------------------------------------------------------------
5897
5898
5899 dnl ===========================================================================
5900 dnl Macros to detect non-GNU compilers (MetroWerks, XLC)
5901 dnl ===========================================================================
5902
5903 dnl Based on autoconf _AC_LANG_COMPILER_GNU
5904 AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_MWERKS],
5905 [AC_CACHE_CHECK([whether we are using the Metrowerks _AC_LANG compiler],
5906     [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks],
5907     [AC_TRY_COMPILE([],[#ifndef __MWERKS__
5908        choke me
5909 #endif
5910 ],
5911         [bakefile_compiler_mwerks=yes],
5912         [bakefile_compiler_mwerks=no])
5913     bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks=$bakefile_compiler_mwerks
5914     ])
5915 ])
5916
5917 dnl Loosely based on autoconf AC_PROG_CC
5918 dnl TODO: Maybe this should wrap the call to AC_PROG_CC and be used instead.
5919 AC_DEFUN([AC_BAKEFILE_PROG_MWCC],
5920 [AC_LANG_PUSH(C)
5921 _AC_BAKEFILE_LANG_COMPILER_MWERKS
5922 MWCC=`test $bakefile_cv_c_compiler_mwerks = yes && echo yes`
5923 AC_LANG_POP(C)
5924 ])
5925
5926 dnl Loosely based on autoconf AC_PROG_CXX
5927 dnl TODO: Maybe this should wrap the call to AC_PROG_CXX and be used instead.
5928 AC_DEFUN([AC_BAKEFILE_PROG_MWCXX],
5929 [AC_LANG_PUSH(C++)
5930 _AC_BAKEFILE_LANG_COMPILER_MWERKS
5931 MWCXX=`test $bakefile_cv_cxx_compiler_mwerks = yes && echo yes`
5932 AC_LANG_POP(C++)
5933 ])
5934
5935 dnl Based on autoconf _AC_LANG_COMPILER_GNU
5936 AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_XLC],
5937 [AC_CACHE_CHECK([whether we are using the IBM xlC _AC_LANG compiler],
5938     [wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc],
5939     [AC_TRY_COMPILE([],[#ifndef __xlC__
5940        choke me
5941 #endif
5942 ],
5943         [wx_compiler_xlc=yes],
5944         [wx_compiler_xlc=no])
5945     wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc=$wx_compiler_xlc
5946     ])
5947 ])
5948
5949 dnl Loosely based on autoconf AC_PROG_CC
5950 AC_DEFUN([AC_BAKEFILE_PROG_XLCC],
5951 [AC_LANG_PUSH(C)
5952 _AC_BAKEFILE_LANG_COMPILER_XLC
5953 XLCC=`test $wx_cv_c_compiler_xlc = yes && echo yes`
5954 AC_LANG_POP(C)
5955 ])
5956
5957 dnl Loosely based on autoconf AC_PROG_CXX
5958 AC_DEFUN([AC_BAKEFILE_PROG_XLCXX],
5959 [AC_LANG_PUSH(C++)
5960 _AC_BAKEFILE_LANG_COMPILER_XLC
5961 XLCXX=`test $wx_cv_cxx_compiler_xlc = yes && echo yes`
5962 AC_LANG_POP(C++)
5963 ])
5964
5965
5966 dnl ===========================================================================
5967 dnl macros to detect specialty compiler options
5968 dnl ===========================================================================
5969
5970 dnl Figure out if we need to pass -ext o to compiler (MetroWerks)
5971 AC_DEFUN([AC_BAKEFILE_METROWERKS_EXTO],
5972 [AC_CACHE_CHECK([if the _AC_LANG compiler requires -ext o], wx_cv_[]_AC_LANG_ABBREV[]_exto,
5973 dnl First create an empty conf test
5974 [AC_LANG_CONFTEST([AC_LANG_PROGRAM()])
5975 dnl Now remove .o and .c.o or .cc.o
5976 rm -f conftest.$ac_objext conftest.$ac_ext.o
5977 dnl Now compile the test
5978 AS_IF([AC_TRY_EVAL(ac_compile)],
5979 dnl If the test succeeded look for conftest.c.o or conftest.cc.o
5980 [for ac_file in `(ls conftest.* 2>/dev/null)`; do
5981     case $ac_file in
5982         conftest.$ac_ext.o)
5983             wx_cv_[]_AC_LANG_ABBREV[]_exto="-ext o"
5984             ;;
5985         *)
5986             ;;
5987     esac
5988 done],
5989 [AC_MSG_FAILURE([cannot figure out if compiler needs -ext o: cannot compile])
5990 ]) dnl AS_IF
5991
5992 rm -f conftest.$ac_ext.o conftest.$ac_objext conftest.$ac_ext
5993 ]) dnl AC_CACHE_CHECK
5994
5995 if test "x$wx_cv_[]_AC_LANG_ABBREV[]_exto" '!=' "x"; then
5996     if test "[]_AC_LANG_ABBREV[]" = "c"; then
5997         CFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CFLAGS"
5998     fi
5999     if test "[]_AC_LANG_ABBREV[]" = "cxx"; then
6000         CXXFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CXXFLAGS"
6001     fi
6002 fi
6003 ]) dnl AC_DEFUN
6004
6005
6006 dnl ===========================================================================
6007 dnl Macros to do all of the compiler detections as one macro
6008 dnl ===========================================================================
6009 AC_DEFUN([AC_BAKEFILE_PROG_CC],
6010 [
6011     AC_PROG_CC
6012     AC_BAKEFILE_METROWERKS_EXTO
6013     dnl By the time we find out that we need -ext o some tests have failed.
6014     if test "x$wx_cv_c_exto" '!=' "x"; then
6015         unset ac_cv_prog_cc_g
6016         _AC_PROG_CC_G
6017     fi
6018     AC_BAKEFILE_PROG_MWCC
6019     AC_BAKEFILE_PROG_XLCC
6020 ])
6021
6022 AC_DEFUN([AC_BAKEFILE_PROG_CXX],
6023 [
6024     AC_PROG_CXX
6025     AC_BAKEFILE_METROWERKS_EXTO
6026     dnl By the time we find out that we need -ext o some tests have failed.
6027     if test "x$wx_cv_cxx_exto" '!=' "x"; then
6028         unset ac_cv_prog_cxx_g
6029         _AC_PROG_CXX_G
6030     fi
6031     AC_BAKEFILE_PROG_MWCXX
6032     AC_BAKEFILE_PROG_XLCXX
6033 ])
6034
6035