src/tiff/aclocal.m4

   1 # generated automatically by aclocal 1.9.6 -*- Autoconf -*-
   2
   3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   4 # 2005  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 48 Debian 1.5.22-4 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 1s/^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 avoid accidental globbing in evaled expressions
 137 no_glob_subst='s/\*/\\\*/g'
 138
 139 # Constants:
 140 rm="rm -f"
 141
 142 # Global variables:
 143 default_ofile=libtool
 144 can_build_shared=yes
 145
 146 # All known linkers require a `.a' archive for static linking (except MSVC,
 147 # which needs '.lib').
 148 libext=a
 149 ltmain="$ac_aux_dir/ltmain.sh"
 150 ofile="$default_ofile"
 151 with_gnu_ld="$lt_cv_prog_gnu_ld"
 152
 153 AC_CHECK_TOOL(AR, ar, false)
 154 AC_CHECK_TOOL(RANLIB, ranlib, :)
 155 AC_CHECK_TOOL(STRIP, strip, :)
 156
 157 old_CC="$CC"
 158 old_CFLAGS="$CFLAGS"
 159
 160 # Set sane defaults for various variables
 161 test -z "$AR" && AR=ar
 162 test -z "$AR_FLAGS" && AR_FLAGS=cru
 163 test -z "$AS" && AS=as
 164 test -z "$CC" && CC=cc
 165 test -z "$LTCC" && LTCC=$CC
 166 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
 167 test -z "$DLLTOOL" && DLLTOOL=dlltool
 168 test -z "$LD" && LD=ld
 169 test -z "$LN_S" && LN_S="ln -s"
 170 test -z "$MAGIC_CMD" && MAGIC_CMD=file
 171 test -z "$NM" && NM=nm
 172 test -z "$SED" && SED=sed
 173 test -z "$OBJDUMP" && OBJDUMP=objdump
 174 test -z "$RANLIB" && RANLIB=:
 175 test -z "$STRIP" && STRIP=:
 176 test -z "$ac_objext" && ac_objext=o
 177
 178 # Determine commands to create old-style static archives.
 179 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
 180 old_postinstall_cmds='chmod 644 $oldlib'
 181 old_postuninstall_cmds=
 182
 183 if test -n "$RANLIB"; then
 184   case $host_os in
 185   openbsd*)
 186     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
 187     ;;
 188   *)
 189     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
 190     ;;
 191   esac
 192   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
 193 fi
 194
 195 _LT_CC_BASENAME([$compiler])
 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 # If no C compiler flags were specified, use CFLAGS.
 238 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
 239
 240 # Allow CC to be a program name with arguments.
 241 compiler=$CC
 242 ])# _LT_AC_SYS_COMPILER
 243
 244
 245 # _LT_CC_BASENAME(CC)
 246 # -------------------
 247 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
 248 AC_DEFUN([_LT_CC_BASENAME],
 249 [for cc_temp in $1""; do
 250   case $cc_temp in
 251     compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
 252     distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
 253     \-*) ;;
 254     *) break;;
 255   esac
 256 done
 257 cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
 258 ])
 259
 260
 261 # _LT_COMPILER_BOILERPLATE
 262 # ------------------------
 263 # Check for compiler boilerplate output or warnings with
 264 # the simple compiler test code.
 265 AC_DEFUN([_LT_COMPILER_BOILERPLATE],
 266 [ac_outfile=conftest.$ac_objext
 267 printf "$lt_simple_compile_test_code" >conftest.$ac_ext
 268 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
 269 _lt_compiler_boilerplate=`cat conftest.err`
 270 $rm conftest*
 271 ])# _LT_COMPILER_BOILERPLATE
 272
 273
 274 # _LT_LINKER_BOILERPLATE
 275 # ----------------------
 276 # Check for linker boilerplate output or warnings with
 277 # the simple link test code.
 278 AC_DEFUN([_LT_LINKER_BOILERPLATE],
 279 [ac_outfile=conftest.$ac_objext
 280 printf "$lt_simple_link_test_code" >conftest.$ac_ext
 281 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
 282 _lt_linker_boilerplate=`cat conftest.err`
 283 $rm conftest*
 284 ])# _LT_LINKER_BOILERPLATE
 285
 286
 287 # _LT_AC_SYS_LIBPATH_AIX
 288 # ----------------------
 289 # Links a minimal program and checks the executable
 290 # for the system default hardcoded library path. In most cases,
 291 # this is /usr/lib:/lib, but when the MPI compilers are used
 292 # the location of the communication and MPI libs are included too.
 293 # If we don't find anything, use the default library path according
 294 # to the aix ld manual.
 295 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
 296 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
 297 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
 298 }'`
 299 # Check for a 64-bit object if we didn't find anything.
 300 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
 301 }'`; fi],[])
 302 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
 303 ])# _LT_AC_SYS_LIBPATH_AIX
 304
 305
 306 # _LT_AC_SHELL_INIT(ARG)
 307 # ----------------------
 308 AC_DEFUN([_LT_AC_SHELL_INIT],
 309 [ifdef([AC_DIVERSION_NOTICE],
 310              [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
 311          [AC_DIVERT_PUSH(NOTICE)])
 312 $1
 313 AC_DIVERT_POP
 314 ])# _LT_AC_SHELL_INIT
 315
 316
 317 # _LT_AC_PROG_ECHO_BACKSLASH
 318 # --------------------------
 319 # Add some code to the start of the generated configure script which
 320 # will find an echo command which doesn't interpret backslashes.
 321 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
 322 [_LT_AC_SHELL_INIT([
 323 # Check that we are running under the correct shell.
 324 SHELL=${CONFIG_SHELL-/bin/sh}
 325
 326 case X$ECHO in
 327 X*--fallback-echo)
 328   # Remove one level of quotation (which was required for Make).
 329   ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
 330   ;;
 331 esac
 332
 333 echo=${ECHO-echo}
 334 if test "X[$]1" = X--no-reexec; then
 335   # Discard the --no-reexec flag, and continue.
 336   shift
 337 elif test "X[$]1" = X--fallback-echo; then
 338   # Avoid inline document here, it may be left over
 339   :
 340 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
 341   # Yippee, $echo works!
 342   :
 343 else
 344   # Restart under the correct shell.
 345   exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
 346 fi
 347
 348 if test "X[$]1" = X--fallback-echo; then
 349   # used as fallback echo
 350   shift
 351   cat <<EOF
 352 [$]*
 353 EOF
 354   exit 0
 355 fi
 356
 357 # The HP-UX ksh and POSIX shell print the target directory to stdout
 358 # if CDPATH is set.
 359 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 360
 361 if test -z "$ECHO"; then
 362 if test "X${echo_test_string+set}" != Xset; then
 363 # find a string as large as possible, as long as the shell can cope with it
 364   for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
 365     # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
 366     if (echo_test_string=`eval $cmd`) 2>/dev/null &&
 367        echo_test_string=`eval $cmd` &&
 368        (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
 369     then
 370       break
 371     fi
 372   done
 373 fi
 374
 375 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
 376    echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
 377    test "X$echo_testing_string" = "X$echo_test_string"; then
 378   :
 379 else
 380   # The Solaris, AIX, and Digital Unix default echo programs unquote
 381   # backslashes.  This makes it impossible to quote backslashes using
 382   #   echo "$something" | sed 's/\\/\\\\/g'
 383   #
 384   # So, first we look for a working echo in the user's PATH.
 385
 386   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 387   for dir in $PATH /usr/ucb; do
 388     IFS="$lt_save_ifs"
 389     if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
 390        test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
 391        echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
 392        test "X$echo_testing_string" = "X$echo_test_string"; then
 393       echo="$dir/echo"
 394       break
 395     fi
 396   done
 397   IFS="$lt_save_ifs"
 398
 399   if test "X$echo" = Xecho; then
 400     # We didn't find a better echo, so look for alternatives.
 401     if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
 402        echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
 403        test "X$echo_testing_string" = "X$echo_test_string"; then
 404       # This shell has a builtin print -r that does the trick.
 405       echo='print -r'
 406     elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
 407          test "X$CONFIG_SHELL" != X/bin/ksh; then
 408       # If we have ksh, try running configure again with it.
 409       ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
 410       export ORIGINAL_CONFIG_SHELL
 411       CONFIG_SHELL=/bin/ksh
 412       export CONFIG_SHELL
 413       exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
 414     else
 415       # Try using printf.
 416       echo='printf %s\n'
 417       if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
 418          echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
 419          test "X$echo_testing_string" = "X$echo_test_string"; then
 420         # Cool, printf works
 421         :
 422       elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
 423            test "X$echo_testing_string" = 'X\t' &&
 424            echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
 425            test "X$echo_testing_string" = "X$echo_test_string"; then
 426         CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
 427         export CONFIG_SHELL
 428         SHELL="$CONFIG_SHELL"
 429         export SHELL
 430         echo="$CONFIG_SHELL [$]0 --fallback-echo"
 431       elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
 432            test "X$echo_testing_string" = 'X\t' &&
 433            echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
 434            test "X$echo_testing_string" = "X$echo_test_string"; then
 435         echo="$CONFIG_SHELL [$]0 --fallback-echo"
 436       else
 437         # maybe with a smaller string...
 438         prev=:
 439
 440         for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
 441           if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
 442           then
 443             break
 444           fi
 445           prev="$cmd"
 446         done
 447
 448         if test "$prev" != 'sed 50q "[$]0"'; then
 449           echo_test_string=`eval $prev`
 450           export echo_test_string
 451           exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
 452         else
 453           # Oops.  We lost completely, so just stick with echo.
 454           echo=echo
 455         fi
 456       fi
 457     fi
 458   fi
 459 fi
 460 fi
 461
 462 # Copy echo and quote the copy suitably for passing to libtool from
 463 # the Makefile, instead of quoting the original, which is used later.
 464 ECHO=$echo
 465 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
 466    ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
 467 fi
 468
 469 AC_SUBST(ECHO)
 470 ])])# _LT_AC_PROG_ECHO_BACKSLASH
 471
 472
 473 # _LT_AC_LOCK
 474 # -----------
 475 AC_DEFUN([_LT_AC_LOCK],
 476 [AC_ARG_ENABLE([libtool-lock],
 477     [AC_HELP_STRING([--disable-libtool-lock],
 478         [avoid locking (might break parallel builds)])])
 479 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
 480
 481 # Some flags need to be propagated to the compiler or linker for good
 482 # libtool support.
 483 case $host in
 484 ia64-*-hpux*)
 485   # Find out which ABI we are using.
 486   echo 'int i;' > conftest.$ac_ext
 487   if AC_TRY_EVAL(ac_compile); then
 488     case `/usr/bin/file conftest.$ac_objext` in
 489     *ELF-32*)
 490       HPUX_IA64_MODE="32"
 491       ;;
 492     *ELF-64*)
 493       HPUX_IA64_MODE="64"
 494       ;;
 495     esac
 496   fi
 497   rm -rf conftest*
 498   ;;
 499 *-*-irix6*)
 500   # Find out which ABI we are using.
 501   echo '[#]line __oline__ "configure"' > conftest.$ac_ext
 502   if AC_TRY_EVAL(ac_compile); then
 503    if test "$lt_cv_prog_gnu_ld" = yes; then
 504     case `/usr/bin/file conftest.$ac_objext` in
 505     *32-bit*)
 506       LD="${LD-ld} -melf32bsmip"
 507       ;;
 508     *N32*)
 509       LD="${LD-ld} -melf32bmipn32"
 510       ;;
 511     *64-bit*)
 512       LD="${LD-ld} -melf64bmip"
 513       ;;
 514     esac
 515    else
 516     case `/usr/bin/file conftest.$ac_objext` in
 517     *32-bit*)
 518       LD="${LD-ld} -32"
 519       ;;
 520     *N32*)
 521       LD="${LD-ld} -n32"
 522       ;;
 523     *64-bit*)
 524       LD="${LD-ld} -64"
 525       ;;
 526     esac
 527    fi
 528   fi
 529   rm -rf conftest*
 530   ;;
 531
 532 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
 533   # Find out which ABI we are using.
 534   echo 'int i;' > conftest.$ac_ext
 535   if AC_TRY_EVAL(ac_compile); then
 536     case `/usr/bin/file conftest.o` in
 537     *32-bit*)
 538       case $host in
 539         x86_64-*linux*)
 540           LD="${LD-ld} -m elf_i386"
 541           ;;
 542         ppc64-*linux*|powerpc64-*linux*)
 543           LD="${LD-ld} -m elf32ppclinux"
 544           ;;
 545         s390x-*linux*)
 546           LD="${LD-ld} -m elf_s390"
 547           ;;
 548         sparc64-*linux*)
 549           LD="${LD-ld} -m elf32_sparc"
 550           ;;
 551       esac
 552       ;;
 553     *64-bit*)
 554       case $host in
 555         x86_64-*linux*)
 556           LD="${LD-ld} -m elf_x86_64"
 557           ;;
 558         ppc*-*linux*|powerpc*-*linux*)
 559           LD="${LD-ld} -m elf64ppc"
 560           ;;
 561         s390*-*linux*)
 562           LD="${LD-ld} -m elf64_s390"
 563           ;;
 564         sparc*-*linux*)
 565           LD="${LD-ld} -m elf64_sparc"
 566           ;;
 567       esac
 568       ;;
 569     esac
 570   fi
 571   rm -rf conftest*
 572   ;;
 573
 574 *-*-sco3.2v5*)
 575   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
 576   SAVE_CFLAGS="$CFLAGS"
 577   CFLAGS="$CFLAGS -belf"
 578   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
 579     [AC_LANG_PUSH(C)
 580      AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
 581      AC_LANG_POP])
 582   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
 583     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
 584     CFLAGS="$SAVE_CFLAGS"
 585   fi
 586   ;;
 587 sparc*-*solaris*)
 588   # Find out which ABI we are using.
 589   echo 'int i;' > conftest.$ac_ext
 590   if AC_TRY_EVAL(ac_compile); then
 591     case `/usr/bin/file conftest.o` in
 592     *64-bit*)
 593       case $lt_cv_prog_gnu_ld in
 594       yes*) LD="${LD-ld} -m elf64_sparc" ;;
 595       *)    LD="${LD-ld} -64" ;;
 596       esac
 597       ;;
 598     esac
 599   fi
 600   rm -rf conftest*
 601   ;;
 602
 603 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
 604 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
 605   AC_CHECK_TOOL(DLLTOOL, dlltool, false)
 606   AC_CHECK_TOOL(AS, as, false)
 607   AC_CHECK_TOOL(OBJDUMP, objdump, false)
 608   ;;
 609   ])
 610 esac
 611
 612 need_locks="$enable_libtool_lock"
 613
 614 ])# _LT_AC_LOCK
 615
 616
 617 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
 618 #               [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
 619 # ----------------------------------------------------------------
 620 # Check whether the given compiler option works
 621 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
 622 [AC_REQUIRE([LT_AC_PROG_SED])
 623 AC_CACHE_CHECK([$1], [$2],
 624   [$2=no
 625   ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
 626    printf "$lt_simple_compile_test_code" > conftest.$ac_ext
 627    lt_compiler_flag="$3"
 628    # Insert the option either (1) after the last *FLAGS variable, or
 629    # (2) before a word containing "conftest.", or (3) at the end.
 630    # Note that $ac_compile itself does not contain backslashes and begins
 631    # with a dollar sign (not a hyphen), so the echo should work correctly.
 632    # The option is referenced via a variable to avoid confusing sed.
 633    lt_compile=`echo "$ac_compile" | $SED \
 634    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
 635    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
 636    -e 's:$: $lt_compiler_flag:'`
 637    (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
 638    (eval "$lt_compile" 2>conftest.err)
 639    ac_status=$?
 640    cat conftest.err >&AS_MESSAGE_LOG_FD
 641    echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
 642    if (exit $ac_status) && test -s "$ac_outfile"; then
 643      # The compiler can only warn and ignore the option if not recognized
 644      # So say no if there are warnings other than the usual output.
 645      $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
 646      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
 647      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
 648        $2=yes
 649      fi
 650    fi
 651    $rm conftest*
 652 ])
 653
 654 if test x"[$]$2" = xyes; then
 655     ifelse([$5], , :, [$5])
 656 else
 657     ifelse([$6], , :, [$6])
 658 fi
 659 ])# AC_LIBTOOL_COMPILER_OPTION
 660
 661
 662 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
 663 #                          [ACTION-SUCCESS], [ACTION-FAILURE])
 664 # ------------------------------------------------------------
 665 # Check whether the given compiler option works
 666 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
 667 [AC_CACHE_CHECK([$1], [$2],
 668   [$2=no
 669    save_LDFLAGS="$LDFLAGS"
 670    LDFLAGS="$LDFLAGS $3"
 671    printf "$lt_simple_link_test_code" > conftest.$ac_ext
 672    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
 673      # The linker can only warn and ignore the option if not recognized
 674      # So say no if there are warnings
 675      if test -s conftest.err; then
 676        # Append any errors to the config.log.
 677        cat conftest.err 1>&AS_MESSAGE_LOG_FD
 678        $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
 679        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
 680        if diff conftest.exp conftest.er2 >/dev/null; then
 681          $2=yes
 682        fi
 683      else
 684        $2=yes
 685      fi
 686    fi
 687    $rm conftest*
 688    LDFLAGS="$save_LDFLAGS"
 689 ])
 690
 691 if test x"[$]$2" = xyes; then
 692     ifelse([$4], , :, [$4])
 693 else
 694     ifelse([$5], , :, [$5])
 695 fi
 696 ])# AC_LIBTOOL_LINKER_OPTION
 697
 698
 699 # AC_LIBTOOL_SYS_MAX_CMD_LEN
 700 # --------------------------
 701 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
 702 [# find the maximum length of command line arguments
 703 AC_MSG_CHECKING([the maximum length of command line arguments])
 704 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
 705   i=0
 706   teststring="ABCD"
 707
 708   case $build_os in
 709   msdosdjgpp*)
 710     # On DJGPP, this test can blow up pretty badly due to problems in libc
 711     # (any single argument exceeding 2000 bytes causes a buffer overrun
 712     # during glob expansion).  Even if it were fixed, the result of this
 713     # check would be larger than it should be.
 714     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
 715     ;;
 716
 717   gnu*)
 718     # Under GNU Hurd, this test is not required because there is
 719     # no limit to the length of command line arguments.
 720     # Libtool will interpret -1 as no limit whatsoever
 721     lt_cv_sys_max_cmd_len=-1;
 722     ;;
 723
 724   cygwin* | mingw*)
 725     # On Win9x/ME, this test blows up -- it succeeds, but takes
 726     # about 5 minutes as the teststring grows exponentially.
 727     # Worse, since 9x/ME are not pre-emptively multitasking,
 728     # you end up with a "frozen" computer, even though with patience
 729     # the test eventually succeeds (with a max line length of 256k).
 730     # Instead, let's just punt: use the minimum linelength reported by
 731     # all of the supported platforms: 8192 (on NT/2K/XP).
 732     lt_cv_sys_max_cmd_len=8192;
 733     ;;
 734
 735   amigaos*)
 736     # On AmigaOS with pdksh, this test takes hours, literally.
 737     # So we just punt and use a minimum line length of 8192.
 738     lt_cv_sys_max_cmd_len=8192;
 739     ;;
 740
 741   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
 742     # This has been around since 386BSD, at least.  Likely further.
 743     if test -x /sbin/sysctl; then
 744       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
 745     elif test -x /usr/sbin/sysctl; then
 746       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
 747     else
 748       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
 749     fi
 750     # And add a safety zone
 751     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
 752     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
 753     ;;
 754
 755   interix*)
 756     # We know the value 262144 and hardcode it with a safety zone (like BSD)
 757     lt_cv_sys_max_cmd_len=196608
 758     ;;
 759
 760   osf*)
 761     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
 762     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
 763     # nice to cause kernel panics so lets avoid the loop below.
 764     # First set a reasonable default.
 765     lt_cv_sys_max_cmd_len=16384
 766     #
 767     if test -x /sbin/sysconfig; then
 768       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
 769         *1*) lt_cv_sys_max_cmd_len=-1 ;;
 770       esac
 771     fi
 772     ;;
 773   sco3.2v5*)
 774     lt_cv_sys_max_cmd_len=102400
 775     ;;
 776   sysv5* | sco5v6* | sysv4.2uw2*)
 777     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
 778     if test -n "$kargmax"; then
 779       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[        ]]//'`
 780     else
 781       lt_cv_sys_max_cmd_len=32768
 782     fi
 783     ;;
 784   *)
 785     # If test is not a shell built-in, we'll probably end up computing a
 786     # maximum length that is only half of the actual maximum length, but
 787     # we can't tell.
 788     SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
 789     while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
 790                = "XX$teststring") >/dev/null 2>&1 &&
 791             new_result=`expr "X$teststring" : ".*" 2>&1` &&
 792             lt_cv_sys_max_cmd_len=$new_result &&
 793             test $i != 17 # 1/2 MB should be enough
 794     do
 795       i=`expr $i + 1`
 796       teststring=$teststring$teststring
 797     done
 798     teststring=
 799     # Add a significant safety factor because C++ compilers can tack on massive
 800     # amounts of additional arguments before passing them to the linker.
 801     # It appears as though 1/2 is a usable value.
 802     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
 803     ;;
 804   esac
 805 ])
 806 if test -n $lt_cv_sys_max_cmd_len ; then
 807   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
 808 else
 809   AC_MSG_RESULT(none)
 810 fi
 811 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
 812
 813
 814 # _LT_AC_CHECK_DLFCN
 815 # ------------------
 816 AC_DEFUN([_LT_AC_CHECK_DLFCN],
 817 [AC_CHECK_HEADERS(dlfcn.h)dnl
 818 ])# _LT_AC_CHECK_DLFCN
 819
 820
 821 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
 822 #                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
 823 # ---------------------------------------------------------------------
 824 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
 825 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
 826 if test "$cross_compiling" = yes; then :
 827   [$4]
 828 else
 829   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
 830   lt_status=$lt_dlunknown
 831   cat > conftest.$ac_ext <<EOF
 832 [#line __oline__ "configure"
 833 #include "confdefs.h"
 834
 835 #if HAVE_DLFCN_H
 836 #include <dlfcn.h>
 837 #endif
 838
 839 #include <stdio.h>
 840
 841 #ifdef RTLD_GLOBAL
 842 #  define LT_DLGLOBAL           RTLD_GLOBAL
 843 #else
 844 #  ifdef DL_GLOBAL
 845 #    define LT_DLGLOBAL         DL_GLOBAL
 846 #  else
 847 #    define LT_DLGLOBAL         0
 848 #  endif
 849 #endif
 850
 851 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
 852    find out it does not work in some platform. */
 853 #ifndef LT_DLLAZY_OR_NOW
 854 #  ifdef RTLD_LAZY
 855 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
 856 #  else
 857 #    ifdef DL_LAZY
 858 #      define LT_DLLAZY_OR_NOW          DL_LAZY
 859 #    else
 860 #      ifdef RTLD_NOW
 861 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
 862 #      else
 863 #        ifdef DL_NOW
 864 #          define LT_DLLAZY_OR_NOW      DL_NOW
 865 #        else
 866 #          define LT_DLLAZY_OR_NOW      0
 867 #        endif
 868 #      endif
 869 #    endif
 870 #  endif
 871 #endif
 872
 873 #ifdef __cplusplus
 874 extern "C" void exit (int);
 875 #endif
 876
 877 void fnord() { int i=42;}
 878 int main ()
 879 {
 880   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
 881   int status = $lt_dlunknown;
 882
 883   if (self)
 884     {
 885       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
 886       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
 887       /* dlclose (self); */
 888     }
 889   else
 890     puts (dlerror ());
 891
 892     exit (status);
 893 }]
 894 EOF
 895   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
 896     (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
 897     lt_status=$?
 898     case x$lt_status in
 899       x$lt_dlno_uscore) $1 ;;
 900       x$lt_dlneed_uscore) $2 ;;
 901       x$lt_dlunknown|x*) $3 ;;
 902     esac
 903   else :
 904     # compilation failed
 905     $3
 906   fi
 907 fi
 908 rm -fr conftest*
 909 ])# _LT_AC_TRY_DLOPEN_SELF
 910
 911
 912 # AC_LIBTOOL_DLOPEN_SELF
 913 # ----------------------
 914 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
 915 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
 916 if test "x$enable_dlopen" != xyes; then
 917   enable_dlopen=unknown
 918   enable_dlopen_self=unknown
 919   enable_dlopen_self_static=unknown
 920 else
 921   lt_cv_dlopen=no
 922   lt_cv_dlopen_libs=
 923
 924   case $host_os in
 925   beos*)
 926     lt_cv_dlopen="load_add_on"
 927     lt_cv_dlopen_libs=
 928     lt_cv_dlopen_self=yes
 929     ;;
 930
 931   mingw* | pw32*)
 932     lt_cv_dlopen="LoadLibrary"
 933     lt_cv_dlopen_libs=
 934    ;;
 935
 936   cygwin*)
 937     lt_cv_dlopen="dlopen"
 938     lt_cv_dlopen_libs=
 939    ;;
 940
 941   darwin*)
 942   # if libdl is installed we need to link against it
 943     AC_CHECK_LIB([dl], [dlopen],
 944                 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
 945     lt_cv_dlopen="dyld"
 946     lt_cv_dlopen_libs=
 947     lt_cv_dlopen_self=yes
 948     ])
 949    ;;
 950
 951   *)
 952     AC_CHECK_FUNC([shl_load],
 953           [lt_cv_dlopen="shl_load"],
 954       [AC_CHECK_LIB([dld], [shl_load],
 955             [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
 956         [AC_CHECK_FUNC([dlopen],
 957               [lt_cv_dlopen="dlopen"],
 958           [AC_CHECK_LIB([dl], [dlopen],
 959                 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
 960             [AC_CHECK_LIB([svld], [dlopen],
 961                   [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
 962               [AC_CHECK_LIB([dld], [dld_link],
 963                     [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
 964               ])
 965             ])
 966           ])
 967         ])
 968       ])
 969     ;;
 970   esac
 971
 972   if test "x$lt_cv_dlopen" != xno; then
 973     enable_dlopen=yes
 974   else
 975     enable_dlopen=no
 976   fi
 977
 978   case $lt_cv_dlopen in
 979   dlopen)
 980     save_CPPFLAGS="$CPPFLAGS"
 981     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
 982
 983     save_LDFLAGS="$LDFLAGS"
 984     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
 985
 986     save_LIBS="$LIBS"
 987     LIBS="$lt_cv_dlopen_libs $LIBS"
 988
 989     AC_CACHE_CHECK([whether a program can dlopen itself],
 990           lt_cv_dlopen_self, [dnl
 991           _LT_AC_TRY_DLOPEN_SELF(
 992             lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
 993             lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
 994     ])
 995
 996     if test "x$lt_cv_dlopen_self" = xyes; then
 997       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
 998       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
 999           lt_cv_dlopen_self_static, [dnl
1000           _LT_AC_TRY_DLOPEN_SELF(
1001             lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1002             lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1003       ])
1004     fi
1005
1006     CPPFLAGS="$save_CPPFLAGS"
1007     LDFLAGS="$save_LDFLAGS"
1008     LIBS="$save_LIBS"
1009     ;;
1010   esac
1011
1012   case $lt_cv_dlopen_self in
1013   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1014   *) enable_dlopen_self=unknown ;;
1015   esac
1016
1017   case $lt_cv_dlopen_self_static in
1018   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1019   *) enable_dlopen_self_static=unknown ;;
1020   esac
1021 fi
1022 ])# AC_LIBTOOL_DLOPEN_SELF
1023
1024
1025 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1026 # ---------------------------------
1027 # Check to see if options -c and -o are simultaneously supported by compiler
1028 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1029 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1030 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1031   [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1032   [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1033    $rm -r conftest 2>/dev/null
1034    mkdir conftest
1035    cd conftest
1036    mkdir out
1037    printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1038
1039    lt_compiler_flag="-o out/conftest2.$ac_objext"
1040    # Insert the option either (1) after the last *FLAGS variable, or
1041    # (2) before a word containing "conftest.", or (3) at the end.
1042    # Note that $ac_compile itself does not contain backslashes and begins
1043    # with a dollar sign (not a hyphen), so the echo should work correctly.
1044    lt_compile=`echo "$ac_compile" | $SED \
1045    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1046    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1047    -e 's:$: $lt_compiler_flag:'`
1048    (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1049    (eval "$lt_compile" 2>out/conftest.err)
1050    ac_status=$?
1051    cat out/conftest.err >&AS_MESSAGE_LOG_FD
1052    echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1053    if (exit $ac_status) && test -s out/conftest2.$ac_objext
1054    then
1055      # The compiler can only warn and ignore the option if not recognized
1056      # So say no if there are warnings
1057      $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1058      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1059      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1060        _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1061      fi
1062    fi
1063    chmod u+w . 2>&AS_MESSAGE_LOG_FD
1064    $rm conftest*
1065    # SGI C++ compiler will create directory out/ii_files/ for
1066    # template instantiation
1067    test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1068    $rm out/* && rmdir out
1069    cd ..
1070    rmdir conftest
1071    $rm conftest*
1072 ])
1073 ])# AC_LIBTOOL_PROG_CC_C_O
1074
1075
1076 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1077 # -----------------------------------------
1078 # Check to see if we can do hard links to lock some files if needed
1079 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1080 [AC_REQUIRE([_LT_AC_LOCK])dnl
1081
1082 hard_links="nottested"
1083 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1084   # do not overwrite the value of need_locks provided by the user
1085   AC_MSG_CHECKING([if we can lock with hard links])
1086   hard_links=yes
1087   $rm conftest*
1088   ln conftest.a conftest.b 2>/dev/null && hard_links=no
1089   touch conftest.a
1090   ln conftest.a conftest.b 2>&5 || hard_links=no
1091   ln conftest.a conftest.b 2>/dev/null && hard_links=no
1092   AC_MSG_RESULT([$hard_links])
1093   if test "$hard_links" = no; then
1094     AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1095     need_locks=warn
1096   fi
1097 else
1098   need_locks=no
1099 fi
1100 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1101
1102
1103 # AC_LIBTOOL_OBJDIR
1104 # -----------------
1105 AC_DEFUN([AC_LIBTOOL_OBJDIR],
1106 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1107 [rm -f .libs 2>/dev/null
1108 mkdir .libs 2>/dev/null
1109 if test -d .libs; then
1110   lt_cv_objdir=.libs
1111 else
1112   # MS-DOS does not allow filenames that begin with a dot.
1113   lt_cv_objdir=_libs
1114 fi
1115 rmdir .libs 2>/dev/null])
1116 objdir=$lt_cv_objdir
1117 ])# AC_LIBTOOL_OBJDIR
1118
1119
1120 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1121 # ----------------------------------------------
1122 # Check hardcoding attributes.
1123 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1124 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1125 _LT_AC_TAGVAR(hardcode_action, $1)=
1126 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1127    test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1128    test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1129
1130   # We can hardcode non-existant directories.
1131   if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1132      # If the only mechanism to avoid hardcoding is shlibpath_var, we
1133      # have to relink, otherwise we might link with an installed library
1134      # when we should be linking with a yet-to-be-installed one
1135      ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1136      test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1137     # Linking always hardcodes the temporary library directory.
1138     _LT_AC_TAGVAR(hardcode_action, $1)=relink
1139   else
1140     # We can link without hardcoding, and we can hardcode nonexisting dirs.
1141     _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1142   fi
1143 else
1144   # We cannot hardcode anything, or else we can only hardcode existing
1145   # directories.
1146   _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1147 fi
1148 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1149
1150 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1151   # Fast installation is not supported
1152   enable_fast_install=no
1153 elif test "$shlibpath_overrides_runpath" = yes ||
1154      test "$enable_shared" = no; then
1155   # Fast installation is not necessary
1156   enable_fast_install=needless
1157 fi
1158 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1159
1160
1161 # AC_LIBTOOL_SYS_LIB_STRIP
1162 # ------------------------
1163 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1164 [striplib=
1165 old_striplib=
1166 AC_MSG_CHECKING([whether stripping libraries is possible])
1167 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1168   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1169   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1170   AC_MSG_RESULT([yes])
1171 else
1172 # FIXME - insert some real tests, host_os isn't really good enough
1173   case $host_os in
1174    darwin*)
1175        if test -n "$STRIP" ; then
1176          striplib="$STRIP -x"
1177          AC_MSG_RESULT([yes])
1178        else
1179   AC_MSG_RESULT([no])
1180 fi
1181        ;;
1182    *)
1183   AC_MSG_RESULT([no])
1184     ;;
1185   esac
1186 fi
1187 ])# AC_LIBTOOL_SYS_LIB_STRIP
1188
1189
1190 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1191 # -----------------------------
1192 # PORTME Fill in your ld.so characteristics
1193 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1194 [AC_MSG_CHECKING([dynamic linker characteristics])
1195 library_names_spec=
1196 libname_spec='lib$name'
1197 soname_spec=
1198 shrext_cmds=".so"
1199 postinstall_cmds=
1200 postuninstall_cmds=
1201 finish_cmds=
1202 finish_eval=
1203 shlibpath_var=
1204 shlibpath_overrides_runpath=unknown
1205 version_type=none
1206 dynamic_linker="$host_os ld.so"
1207 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1208 if test "$GCC" = yes; then
1209   sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1210   if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1211     # if the path contains ";" then we assume it to be the separator
1212     # otherwise default to the standard path separator (i.e. ":") - it is
1213     # assumed that no part of a normal pathname contains ";" but that should
1214     # okay in the real world where ";" in dirpaths is itself problematic.
1215     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1216   else
1217     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1218   fi
1219 else
1220   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1221 fi
1222 need_lib_prefix=unknown
1223 hardcode_into_libs=no
1224
1225 # when you set need_version to no, make sure it does not cause -set_version
1226 # flags to be left without arguments
1227 need_version=unknown
1228
1229 case $host_os in
1230 aix3*)
1231   version_type=linux
1232   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1233   shlibpath_var=LIBPATH
1234
1235   # AIX 3 has no versioning support, so we append a major version to the name.
1236   soname_spec='${libname}${release}${shared_ext}$major'
1237   ;;
1238
1239 aix4* | aix5*)
1240   version_type=linux
1241   need_lib_prefix=no
1242   need_version=no
1243   hardcode_into_libs=yes
1244   if test "$host_cpu" = ia64; then
1245     # AIX 5 supports IA64
1246     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1247     shlibpath_var=LD_LIBRARY_PATH
1248   else
1249     # With GCC up to 2.95.x, collect2 would create an import file
1250     # for dependence libraries.  The import file would start with
1251     # the line `#! .'.  This would cause the generated library to
1252     # depend on `.', always an invalid library.  This was fixed in
1253     # development snapshots of GCC prior to 3.0.
1254     case $host_os in
1255       aix4 | aix4.[[01]] | aix4.[[01]].*)
1256       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1257            echo ' yes '
1258            echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1259         :
1260       else
1261         can_build_shared=no
1262       fi
1263       ;;
1264     esac
1265     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1266     # soname into executable. Probably we can add versioning support to
1267     # collect2, so additional links can be useful in future.
1268     if test "$aix_use_runtimelinking" = yes; then
1269       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1270       # instead of lib<name>.a to let people know that these are not
1271       # typical AIX shared libraries.
1272       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1273     else
1274       # We preserve .a as extension for shared libraries through AIX4.2
1275       # and later when we are not doing run time linking.
1276       library_names_spec='${libname}${release}.a $libname.a'
1277       soname_spec='${libname}${release}${shared_ext}$major'
1278     fi
1279     shlibpath_var=LIBPATH
1280   fi
1281   ;;
1282
1283 amigaos*)
1284   library_names_spec='$libname.ixlibrary $libname.a'
1285   # Create ${libname}_ixlibrary.a entries in /sys/libs.
1286   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 ${libname}_ixlibrary.a || exit 1; done'
1287   ;;
1288
1289 beos*)
1290   library_names_spec='${libname}${shared_ext}'
1291   dynamic_linker="$host_os ld.so"
1292   shlibpath_var=LIBRARY_PATH
1293   ;;
1294
1295 bsdi[[45]]*)
1296   version_type=linux
1297   need_version=no
1298   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1299   soname_spec='${libname}${release}${shared_ext}$major'
1300   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1301   shlibpath_var=LD_LIBRARY_PATH
1302   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1303   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1304   # the default ld.so.conf also contains /usr/contrib/lib and
1305   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1306   # libtool to hard-code these into programs
1307   ;;
1308
1309 cygwin* | mingw* | pw32*)
1310   version_type=windows
1311   shrext_cmds=".dll"
1312   need_version=no
1313   need_lib_prefix=no
1314
1315   case $GCC,$host_os in
1316   yes,cygwin* | yes,mingw* | yes,pw32*)
1317     library_names_spec='$libname.dll.a'
1318     # DLL is installed to $(libdir)/../bin by postinstall_cmds
1319     postinstall_cmds='base_file=`basename \${file}`~
1320       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1321       dldir=$destdir/`dirname \$dlpath`~
1322       test -d \$dldir || mkdir -p \$dldir~
1323       $install_prog $dir/$dlname \$dldir/$dlname~
1324       chmod a+x \$dldir/$dlname'
1325     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1326       dlpath=$dir/\$dldll~
1327        $rm \$dlpath'
1328     shlibpath_overrides_runpath=yes
1329
1330     case $host_os in
1331     cygwin*)
1332       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1333       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1334       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1335       ;;
1336     mingw*)
1337       # MinGW DLLs use traditional 'lib' prefix
1338       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1339       sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1340       if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1341         # It is most probably a Windows format PATH printed by
1342         # mingw gcc, but we are running on Cygwin. Gcc prints its search
1343         # path with ; separators, and with drive letters. We can handle the
1344         # drive letters (cygwin fileutils understands them), so leave them,
1345         # especially as we might pass files found there to a mingw objdump,
1346         # which wouldn't understand a cygwinified path. Ahh.
1347         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1348       else
1349         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1350       fi
1351       ;;
1352     pw32*)
1353       # pw32 DLLs use 'pw' prefix rather than 'lib'
1354       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1355       ;;
1356     esac
1357     ;;
1358
1359   *)
1360     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1361     ;;
1362   esac
1363   dynamic_linker='Win32 ld.exe'
1364   # FIXME: first we should search . and the directory the executable is in
1365   shlibpath_var=PATH
1366   ;;
1367
1368 darwin* | rhapsody*)
1369   dynamic_linker="$host_os dyld"
1370   version_type=darwin
1371   need_lib_prefix=no
1372   need_version=no
1373   library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1374   soname_spec='${libname}${release}${major}$shared_ext'
1375   shlibpath_overrides_runpath=yes
1376   shlibpath_var=DYLD_LIBRARY_PATH
1377   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1378   # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1379   if test "$GCC" = yes; then
1380     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,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1381   else
1382     sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1383   fi
1384   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1385   ;;
1386
1387 dgux*)
1388   version_type=linux
1389   need_lib_prefix=no
1390   need_version=no
1391   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1392   soname_spec='${libname}${release}${shared_ext}$major'
1393   shlibpath_var=LD_LIBRARY_PATH
1394   ;;
1395
1396 freebsd1*)
1397   dynamic_linker=no
1398   ;;
1399
1400 freebsd* | dragonfly*)
1401   # DragonFly does not have aout.  When/if they implement a new
1402   # versioning mechanism, adjust this.
1403   if test -x /usr/bin/objformat; then
1404     objformat=`/usr/bin/objformat`
1405   else
1406     case $host_os in
1407     freebsd[[123]]*) objformat=aout ;;
1408     *) objformat=elf ;;
1409     esac
1410   fi
1411   version_type=freebsd-$objformat
1412   case $version_type in
1413     freebsd-elf*)
1414       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1415       need_version=no
1416       need_lib_prefix=no
1417       ;;
1418     freebsd-*)
1419       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1420       need_version=yes
1421       ;;
1422   esac
1423   shlibpath_var=LD_LIBRARY_PATH
1424   case $host_os in
1425   freebsd2*)
1426     shlibpath_overrides_runpath=yes
1427     ;;
1428   freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1429     shlibpath_overrides_runpath=yes
1430     hardcode_into_libs=yes
1431     ;;
1432   freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
1433   freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
1434     shlibpath_overrides_runpath=no
1435     hardcode_into_libs=yes
1436     ;;
1437   freebsd*) # from 4.6 on
1438     shlibpath_overrides_runpath=yes
1439     hardcode_into_libs=yes
1440     ;;
1441   esac
1442   ;;
1443
1444 gnu*)
1445   version_type=linux
1446   need_lib_prefix=no
1447   need_version=no
1448   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1449   soname_spec='${libname}${release}${shared_ext}$major'
1450   shlibpath_var=LD_LIBRARY_PATH
1451   hardcode_into_libs=yes
1452   ;;
1453
1454 hpux9* | hpux10* | hpux11*)
1455   # Give a soname corresponding to the major version so that dld.sl refuses to
1456   # link against other versions.
1457   version_type=sunos
1458   need_lib_prefix=no
1459   need_version=no
1460   case $host_cpu in
1461   ia64*)
1462     shrext_cmds='.so'
1463     hardcode_into_libs=yes
1464     dynamic_linker="$host_os dld.so"
1465     shlibpath_var=LD_LIBRARY_PATH
1466     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1467     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1468     soname_spec='${libname}${release}${shared_ext}$major'
1469     if test "X$HPUX_IA64_MODE" = X32; then
1470       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1471     else
1472       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1473     fi
1474     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1475     ;;
1476    hppa*64*)
1477      shrext_cmds='.sl'
1478      hardcode_into_libs=yes
1479      dynamic_linker="$host_os dld.sl"
1480      shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1481      shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1482      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1483      soname_spec='${libname}${release}${shared_ext}$major'
1484      sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1485      sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1486      ;;
1487    *)
1488     shrext_cmds='.sl'
1489     dynamic_linker="$host_os dld.sl"
1490     shlibpath_var=SHLIB_PATH
1491     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1492     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1493     soname_spec='${libname}${release}${shared_ext}$major'
1494     ;;
1495   esac
1496   # HP-UX runs *really* slowly unless shared libraries are mode 555.
1497   postinstall_cmds='chmod 555 $lib'
1498   ;;
1499
1500 interix3*)
1501   version_type=linux
1502   need_lib_prefix=no
1503   need_version=no
1504   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1505   soname_spec='${libname}${release}${shared_ext}$major'
1506   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1507   shlibpath_var=LD_LIBRARY_PATH
1508   shlibpath_overrides_runpath=no
1509   hardcode_into_libs=yes
1510   ;;
1511
1512 irix5* | irix6* | nonstopux*)
1513   case $host_os in
1514     nonstopux*) version_type=nonstopux ;;
1515     *)
1516         if test "$lt_cv_prog_gnu_ld" = yes; then
1517                 version_type=linux
1518         else
1519                 version_type=irix
1520         fi ;;
1521   esac
1522   need_lib_prefix=no
1523   need_version=no
1524   soname_spec='${libname}${release}${shared_ext}$major'
1525   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1526   case $host_os in
1527   irix5* | nonstopux*)
1528     libsuff= shlibsuff=
1529     ;;
1530   *)
1531     case $LD in # libtool.m4 will add one of these switches to LD
1532     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1533       libsuff= shlibsuff= libmagic=32-bit;;
1534     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1535       libsuff=32 shlibsuff=N32 libmagic=N32;;
1536     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1537       libsuff=64 shlibsuff=64 libmagic=64-bit;;
1538     *) libsuff= shlibsuff= libmagic=never-match;;
1539     esac
1540     ;;
1541   esac
1542   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1543   shlibpath_overrides_runpath=no
1544   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1545   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1546   hardcode_into_libs=yes
1547   ;;
1548
1549 # No shared lib support for Linux oldld, aout, or coff.
1550 linux*oldld* | linux*aout* | linux*coff*)
1551   dynamic_linker=no
1552   ;;
1553
1554 # This must be Linux ELF.
1555 linux* | k*bsd*-gnu)
1556   version_type=linux
1557   need_lib_prefix=no
1558   need_version=no
1559   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1560   soname_spec='${libname}${release}${shared_ext}$major'
1561   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1562   shlibpath_var=LD_LIBRARY_PATH
1563   shlibpath_overrides_runpath=no
1564   # This implies no fast_install, which is unacceptable.
1565   # Some rework will be needed to allow for fast_install
1566   # before this can be enabled.
1567   hardcode_into_libs=yes
1568
1569   # Append ld.so.conf contents to the search path
1570   if test -f /etc/ld.so.conf; then
1571     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,    ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
1572     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1573   fi
1574
1575   # We used to test for /lib/ld.so.1 and disable shared libraries on
1576   # powerpc, because MkLinux only supported shared libraries with the
1577   # GNU dynamic linker.  Since this was broken with cross compilers,
1578   # most powerpc-linux boxes support dynamic linking these days and
1579   # people can always --disable-shared, the test was removed, and we
1580   # assume the GNU/Linux dynamic linker is in use.
1581   dynamic_linker='GNU/Linux ld.so'
1582   ;;
1583
1584 netbsdelf*-gnu)
1585   version_type=linux
1586   need_lib_prefix=no
1587   need_version=no
1588   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1589   soname_spec='${libname}${release}${shared_ext}$major'
1590   shlibpath_var=LD_LIBRARY_PATH
1591   shlibpath_overrides_runpath=no
1592   hardcode_into_libs=yes
1593   dynamic_linker='NetBSD ld.elf_so'
1594   ;;
1595
1596 netbsd*)
1597   version_type=sunos
1598   need_lib_prefix=no
1599   need_version=no
1600   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1601     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1602     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1603     dynamic_linker='NetBSD (a.out) ld.so'
1604   else
1605     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1606     soname_spec='${libname}${release}${shared_ext}$major'
1607     dynamic_linker='NetBSD ld.elf_so'
1608   fi
1609   shlibpath_var=LD_LIBRARY_PATH
1610   shlibpath_overrides_runpath=yes
1611   hardcode_into_libs=yes
1612   ;;
1613
1614 newsos6)
1615   version_type=linux
1616   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1617   shlibpath_var=LD_LIBRARY_PATH
1618   shlibpath_overrides_runpath=yes
1619   ;;
1620
1621 nto-qnx*)
1622   version_type=linux
1623   need_lib_prefix=no
1624   need_version=no
1625   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1626   soname_spec='${libname}${release}${shared_ext}$major'
1627   shlibpath_var=LD_LIBRARY_PATH
1628   shlibpath_overrides_runpath=yes
1629   ;;
1630
1631 openbsd*)
1632   version_type=sunos
1633   sys_lib_dlsearch_path_spec="/usr/lib"
1634   need_lib_prefix=no
1635   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1636   case $host_os in
1637     openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1638     *)                         need_version=no  ;;
1639   esac
1640   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1641   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1642   shlibpath_var=LD_LIBRARY_PATH
1643   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1644     case $host_os in
1645       openbsd2.[[89]] | openbsd2.[[89]].*)
1646         shlibpath_overrides_runpath=no
1647         ;;
1648       *)
1649         shlibpath_overrides_runpath=yes
1650         ;;
1651       esac
1652   else
1653     shlibpath_overrides_runpath=yes
1654   fi
1655   ;;
1656
1657 os2*)
1658   libname_spec='$name'
1659   shrext_cmds=".dll"
1660   need_lib_prefix=no
1661   library_names_spec='$libname${shared_ext} $libname.a'
1662   dynamic_linker='OS/2 ld.exe'
1663   shlibpath_var=LIBPATH
1664   ;;
1665
1666 osf3* | osf4* | osf5*)
1667   version_type=osf
1668   need_lib_prefix=no
1669   need_version=no
1670   soname_spec='${libname}${release}${shared_ext}$major'
1671   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1672   shlibpath_var=LD_LIBRARY_PATH
1673   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1674   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1675   ;;
1676
1677 solaris*)
1678   version_type=linux
1679   need_lib_prefix=no
1680   need_version=no
1681   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1682   soname_spec='${libname}${release}${shared_ext}$major'
1683   shlibpath_var=LD_LIBRARY_PATH
1684   shlibpath_overrides_runpath=yes
1685   hardcode_into_libs=yes
1686   # ldd complains unless libraries are executable
1687   postinstall_cmds='chmod +x $lib'
1688   ;;
1689
1690 sunos4*)
1691   version_type=sunos
1692   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1693   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1694   shlibpath_var=LD_LIBRARY_PATH
1695   shlibpath_overrides_runpath=yes
1696   if test "$with_gnu_ld" = yes; then
1697     need_lib_prefix=no
1698   fi
1699   need_version=yes
1700   ;;
1701
1702 sysv4 | sysv4.3*)
1703   version_type=linux
1704   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1705   soname_spec='${libname}${release}${shared_ext}$major'
1706   shlibpath_var=LD_LIBRARY_PATH
1707   case $host_vendor in
1708     sni)
1709       shlibpath_overrides_runpath=no
1710       need_lib_prefix=no
1711       export_dynamic_flag_spec='${wl}-Blargedynsym'
1712       runpath_var=LD_RUN_PATH
1713       ;;
1714     siemens)
1715       need_lib_prefix=no
1716       ;;
1717     motorola)
1718       need_lib_prefix=no
1719       need_version=no
1720       shlibpath_overrides_runpath=no
1721       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1722       ;;
1723   esac
1724   ;;
1725
1726 sysv4*MP*)
1727   if test -d /usr/nec ;then
1728     version_type=linux
1729     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1730     soname_spec='$libname${shared_ext}.$major'
1731     shlibpath_var=LD_LIBRARY_PATH
1732   fi
1733   ;;
1734
1735 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
1736   version_type=freebsd-elf
1737   need_lib_prefix=no
1738   need_version=no
1739   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1740   soname_spec='${libname}${release}${shared_ext}$major'
1741   shlibpath_var=LD_LIBRARY_PATH
1742   hardcode_into_libs=yes
1743   if test "$with_gnu_ld" = yes; then
1744     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1745     shlibpath_overrides_runpath=no
1746   else
1747     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
1748     shlibpath_overrides_runpath=yes
1749     case $host_os in
1750       sco3.2v5*)
1751         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
1752         ;;
1753     esac
1754   fi
1755   sys_lib_dlsearch_path_spec='/usr/lib'
1756   ;;
1757
1758 uts4*)
1759   version_type=linux
1760   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1761   soname_spec='${libname}${release}${shared_ext}$major'
1762   shlibpath_var=LD_LIBRARY_PATH
1763   ;;
1764
1765 *)
1766   dynamic_linker=no
1767   ;;
1768 esac
1769 AC_MSG_RESULT([$dynamic_linker])
1770 test "$dynamic_linker" = no && can_build_shared=no
1771
1772 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1773 if test "$GCC" = yes; then
1774   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1775 fi
1776 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1777
1778
1779 # _LT_AC_TAGCONFIG
1780 # ----------------
1781 AC_DEFUN([_LT_AC_TAGCONFIG],
1782 [AC_ARG_WITH([tags],
1783     [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1784         [include additional configurations @<:@automatic@:>@])],
1785     [tagnames="$withval"])
1786
1787 if test -f "$ltmain" && test -n "$tagnames"; then
1788   if test ! -f "${ofile}"; then
1789     AC_MSG_WARN([output file `$ofile' does not exist])
1790   fi
1791
1792   if test -z "$LTCC"; then
1793     eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1794     if test -z "$LTCC"; then
1795       AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1796     else
1797       AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1798     fi
1799   fi
1800   if test -z "$LTCFLAGS"; then
1801     eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
1802   fi
1803
1804   # Extract list of available tagged configurations in $ofile.
1805   # Note that this assumes the entire list is on one line.
1806   available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1807
1808   lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1809   for tagname in $tagnames; do
1810     IFS="$lt_save_ifs"
1811     # Check whether tagname contains only valid characters
1812     case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1813     "") ;;
1814     *)  AC_MSG_ERROR([invalid tag name: $tagname])
1815         ;;
1816     esac
1817
1818     if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1819     then
1820       AC_MSG_ERROR([tag name \"$tagname\" already exists])
1821     fi
1822
1823     # Update the list of available tags.
1824     if test -n "$tagname"; then
1825       echo appending configuration tag \"$tagname\" to $ofile
1826
1827       case $tagname in
1828       CXX)
1829         if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1830             ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1831             (test "X$CXX" != "Xg++"))) ; then
1832           AC_LIBTOOL_LANG_CXX_CONFIG
1833         else
1834           tagname=""
1835         fi
1836         ;;
1837
1838       F77)
1839         if test -n "$F77" && test "X$F77" != "Xno"; then
1840           AC_LIBTOOL_LANG_F77_CONFIG
1841         else
1842           tagname=""
1843         fi
1844         ;;
1845
1846       GCJ)
1847         if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1848           AC_LIBTOOL_LANG_GCJ_CONFIG
1849         else
1850           tagname=""
1851         fi
1852         ;;
1853
1854       RC)
1855         AC_LIBTOOL_LANG_RC_CONFIG
1856         ;;
1857
1858       *)
1859         AC_MSG_ERROR([Unsupported tag name: $tagname])
1860         ;;
1861       esac
1862
1863       # Append the new tag name to the list of available tags.
1864       if test -n "$tagname" ; then
1865       available_tags="$available_tags $tagname"
1866     fi
1867     fi
1868   done
1869   IFS="$lt_save_ifs"
1870
1871   # Now substitute the updated list of available tags.
1872   if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1873     mv "${ofile}T" "$ofile"
1874     chmod +x "$ofile"
1875   else
1876     rm -f "${ofile}T"
1877     AC_MSG_ERROR([unable to update list of available tagged configurations.])
1878   fi
1879 fi
1880 ])# _LT_AC_TAGCONFIG
1881
1882
1883 # AC_LIBTOOL_DLOPEN
1884 # -----------------
1885 # enable checks for dlopen support
1886 AC_DEFUN([AC_LIBTOOL_DLOPEN],
1887  [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1888 ])# AC_LIBTOOL_DLOPEN
1889
1890
1891 # AC_LIBTOOL_WIN32_DLL
1892 # --------------------
1893 # declare package support for building win32 DLLs
1894 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1895 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1896 ])# AC_LIBTOOL_WIN32_DLL
1897
1898
1899 # AC_ENABLE_SHARED([DEFAULT])
1900 # ---------------------------
1901 # implement the --enable-shared flag
1902 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1903 AC_DEFUN([AC_ENABLE_SHARED],
1904 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1905 AC_ARG_ENABLE([shared],
1906     [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1907         [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1908     [p=${PACKAGE-default}
1909     case $enableval in
1910     yes) enable_shared=yes ;;
1911     no) enable_shared=no ;;
1912     *)
1913       enable_shared=no
1914       # Look at the argument we got.  We use all the common list separators.
1915       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1916       for pkg in $enableval; do
1917         IFS="$lt_save_ifs"
1918         if test "X$pkg" = "X$p"; then
1919           enable_shared=yes
1920         fi
1921       done
1922       IFS="$lt_save_ifs"
1923       ;;
1924     esac],
1925     [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1926 ])# AC_ENABLE_SHARED
1927
1928
1929 # AC_DISABLE_SHARED
1930 # -----------------
1931 # set the default shared flag to --disable-shared
1932 AC_DEFUN([AC_DISABLE_SHARED],
1933 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1934 AC_ENABLE_SHARED(no)
1935 ])# AC_DISABLE_SHARED
1936
1937
1938 # AC_ENABLE_STATIC([DEFAULT])
1939 # ---------------------------
1940 # implement the --enable-static flag
1941 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1942 AC_DEFUN([AC_ENABLE_STATIC],
1943 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1944 AC_ARG_ENABLE([static],
1945     [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1946         [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1947     [p=${PACKAGE-default}
1948     case $enableval in
1949     yes) enable_static=yes ;;
1950     no) enable_static=no ;;
1951     *)
1952      enable_static=no
1953       # Look at the argument we got.  We use all the common list separators.
1954       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1955       for pkg in $enableval; do
1956         IFS="$lt_save_ifs"
1957         if test "X$pkg" = "X$p"; then
1958           enable_static=yes
1959         fi
1960       done
1961       IFS="$lt_save_ifs"
1962       ;;
1963     esac],
1964     [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1965 ])# AC_ENABLE_STATIC
1966
1967
1968 # AC_DISABLE_STATIC
1969 # -----------------
1970 # set the default static flag to --disable-static
1971 AC_DEFUN([AC_DISABLE_STATIC],
1972 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1973 AC_ENABLE_STATIC(no)
1974 ])# AC_DISABLE_STATIC
1975
1976
1977 # AC_ENABLE_FAST_INSTALL([DEFAULT])
1978 # ---------------------------------
1979 # implement the --enable-fast-install flag
1980 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
1981 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1982 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1983 AC_ARG_ENABLE([fast-install],
1984     [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1985     [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1986     [p=${PACKAGE-default}
1987     case $enableval in
1988     yes) enable_fast_install=yes ;;
1989     no) enable_fast_install=no ;;
1990     *)
1991       enable_fast_install=no
1992       # Look at the argument we got.  We use all the common list separators.
1993       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1994       for pkg in $enableval; do
1995         IFS="$lt_save_ifs"
1996         if test "X$pkg" = "X$p"; then
1997           enable_fast_install=yes
1998         fi
1999       done
2000       IFS="$lt_save_ifs"
2001       ;;
2002     esac],
2003     [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2004 ])# AC_ENABLE_FAST_INSTALL
2005
2006
2007 # AC_DISABLE_FAST_INSTALL
2008 # -----------------------
2009 # set the default to --disable-fast-install
2010 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2011 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2012 AC_ENABLE_FAST_INSTALL(no)
2013 ])# AC_DISABLE_FAST_INSTALL
2014
2015
2016 # AC_LIBTOOL_PICMODE([MODE])
2017 # --------------------------
2018 # implement the --with-pic flag
2019 # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
2020 AC_DEFUN([AC_LIBTOOL_PICMODE],
2021 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2022 pic_mode=ifelse($#,1,$1,default)
2023 ])# AC_LIBTOOL_PICMODE
2024
2025
2026 # AC_PROG_EGREP
2027 # -------------
2028 # This is predefined starting with Autoconf 2.54, so this conditional
2029 # definition can be removed once we require Autoconf 2.54 or later.
2030 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2031 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2032    [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2033     then ac_cv_prog_egrep='grep -E'
2034     else ac_cv_prog_egrep='egrep'
2035     fi])
2036  EGREP=$ac_cv_prog_egrep
2037  AC_SUBST([EGREP])
2038 ])])
2039
2040
2041 # AC_PATH_TOOL_PREFIX
2042 # -------------------
2043 # find a file program which can recognise shared library
2044 AC_DEFUN([AC_PATH_TOOL_PREFIX],
2045 [AC_REQUIRE([AC_PROG_EGREP])dnl
2046 AC_MSG_CHECKING([for $1])
2047 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2048 [case $MAGIC_CMD in
2049 [[\\/*] |  ?:[\\/]*])
2050   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2051   ;;
2052 *)
2053   lt_save_MAGIC_CMD="$MAGIC_CMD"
2054   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2055 dnl $ac_dummy forces splitting on constant user-supplied paths.
2056 dnl POSIX.2 word splitting is done only on the output of word expansions,
2057 dnl not every word.  This closes a longstanding sh security hole.
2058   ac_dummy="ifelse([$2], , $PATH, [$2])"
2059   for ac_dir in $ac_dummy; do
2060     IFS="$lt_save_ifs"
2061     test -z "$ac_dir" && ac_dir=.
2062     if test -f $ac_dir/$1; then
2063       lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2064       if test -n "$file_magic_test_file"; then
2065         case $deplibs_check_method in
2066         "file_magic "*)
2067           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2068           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2069           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2070             $EGREP "$file_magic_regex" > /dev/null; then
2071             :
2072           else
2073             cat <<EOF 1>&2
2074
2075 *** Warning: the command libtool uses to detect shared libraries,
2076 *** $file_magic_cmd, produces output that libtool cannot recognize.
2077 *** The result is that libtool may fail to recognize shared libraries
2078 *** as such.  This will affect the creation of libtool libraries that
2079 *** depend on shared libraries, but programs linked with such libtool
2080 *** libraries will work regardless of this problem.  Nevertheless, you
2081 *** may want to report the problem to your system manager and/or to
2082 *** bug-libtool@gnu.org
2083
2084 EOF
2085           fi ;;
2086         esac
2087       fi
2088       break
2089     fi
2090   done
2091   IFS="$lt_save_ifs"
2092   MAGIC_CMD="$lt_save_MAGIC_CMD"
2093   ;;
2094 esac])
2095 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2096 if test -n "$MAGIC_CMD"; then
2097   AC_MSG_RESULT($MAGIC_CMD)
2098 else
2099   AC_MSG_RESULT(no)
2100 fi
2101 ])# AC_PATH_TOOL_PREFIX
2102
2103
2104 # AC_PATH_MAGIC
2105 # -------------
2106 # find a file program which can recognise a shared library
2107 AC_DEFUN([AC_PATH_MAGIC],
2108 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2109 if test -z "$lt_cv_path_MAGIC_CMD"; then
2110   if test -n "$ac_tool_prefix"; then
2111     AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2112   else
2113     MAGIC_CMD=:
2114   fi
2115 fi
2116 ])# AC_PATH_MAGIC
2117
2118
2119 # AC_PROG_LD
2120 # ----------
2121 # find the pathname to the GNU or non-GNU linker
2122 AC_DEFUN([AC_PROG_LD],
2123 [AC_ARG_WITH([gnu-ld],
2124     [AC_HELP_STRING([--with-gnu-ld],
2125         [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2126     [test "$withval" = no || with_gnu_ld=yes],
2127     [with_gnu_ld=no])
2128 AC_REQUIRE([LT_AC_PROG_SED])dnl
2129 AC_REQUIRE([AC_PROG_CC])dnl
2130 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2131 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2132 ac_prog=ld
2133 if test "$GCC" = yes; then
2134   # Check if gcc -print-prog-name=ld gives a path.
2135   AC_MSG_CHECKING([for ld used by $CC])
2136   case $host in
2137   *-*-mingw*)
2138     # gcc leaves a trailing carriage return which upsets mingw
2139     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2140   *)
2141     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2142   esac
2143   case $ac_prog in
2144     # Accept absolute paths.
2145     [[\\/]]* | ?:[[\\/]]*)
2146       re_direlt='/[[^/]][[^/]]*/\.\./'
2147       # Canonicalize the pathname of ld
2148       ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2149       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2150         ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2151       done
2152       test -z "$LD" && LD="$ac_prog"
2153       ;;
2154   "")
2155     # If it fails, then pretend we aren't using GCC.
2156     ac_prog=ld
2157     ;;
2158   *)
2159     # If it is relative, then search for the first ld in PATH.
2160     with_gnu_ld=unknown
2161     ;;
2162   esac
2163 elif test "$with_gnu_ld" = yes; then
2164   AC_MSG_CHECKING([for GNU ld])
2165 else
2166   AC_MSG_CHECKING([for non-GNU ld])
2167 fi
2168 AC_CACHE_VAL(lt_cv_path_LD,
2169 [if test -z "$LD"; then
2170   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2171   for ac_dir in $PATH; do
2172     IFS="$lt_save_ifs"
2173     test -z "$ac_dir" && ac_dir=.
2174     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2175       lt_cv_path_LD="$ac_dir/$ac_prog"
2176       # Check to see if the program is GNU ld.  I'd rather use --version,
2177       # but apparently some variants of GNU ld only accept -v.
2178       # Break only if it was the GNU/non-GNU ld that we prefer.
2179       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2180       *GNU* | *'with BFD'*)
2181         test "$with_gnu_ld" != no && break
2182         ;;
2183       *)
2184         test "$with_gnu_ld" != yes && break
2185         ;;
2186       esac
2187     fi
2188   done
2189   IFS="$lt_save_ifs"
2190 else
2191   lt_cv_path_LD="$LD" # Let the user override the test with a path.
2192 fi])
2193 LD="$lt_cv_path_LD"
2194 if test -n "$LD"; then
2195   AC_MSG_RESULT($LD)
2196 else
2197   AC_MSG_RESULT(no)
2198 fi
2199 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2200 AC_PROG_LD_GNU
2201 ])# AC_PROG_LD
2202
2203
2204 # AC_PROG_LD_GNU
2205 # --------------
2206 AC_DEFUN([AC_PROG_LD_GNU],
2207 [AC_REQUIRE([AC_PROG_EGREP])dnl
2208 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2209 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2210 case `$LD -v 2>&1 </dev/null` in
2211 *GNU* | *'with BFD'*)
2212   lt_cv_prog_gnu_ld=yes
2213   ;;
2214 *)
2215   lt_cv_prog_gnu_ld=no
2216   ;;
2217 esac])
2218 with_gnu_ld=$lt_cv_prog_gnu_ld
2219 ])# AC_PROG_LD_GNU
2220
2221
2222 # AC_PROG_LD_RELOAD_FLAG
2223 # ----------------------
2224 # find reload flag for linker
2225 #   -- PORTME Some linkers may need a different reload flag.
2226 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2227 [AC_CACHE_CHECK([for $LD option to reload object files],
2228   lt_cv_ld_reload_flag,
2229   [lt_cv_ld_reload_flag='-r'])
2230 reload_flag=$lt_cv_ld_reload_flag
2231 case $reload_flag in
2232 "" | " "*) ;;
2233 *) reload_flag=" $reload_flag" ;;
2234 esac
2235 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2236 case $host_os in
2237   darwin*)
2238     if test "$GCC" = yes; then
2239       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2240     else
2241       reload_cmds='$LD$reload_flag -o $output$reload_objs'
2242     fi
2243     ;;
2244 esac
2245 ])# AC_PROG_LD_RELOAD_FLAG
2246
2247
2248 # AC_DEPLIBS_CHECK_METHOD
2249 # -----------------------
2250 # how to check for library dependencies
2251 #  -- PORTME fill in with the dynamic library characteristics
2252 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2253 [AC_CACHE_CHECK([how to recognise dependent libraries],
2254 lt_cv_deplibs_check_method,
2255 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2256 lt_cv_file_magic_test_file=
2257 lt_cv_deplibs_check_method='unknown'
2258 # Need to set the preceding variable on all platforms that support
2259 # interlibrary dependencies.
2260 # 'none' -- dependencies not supported.
2261 # `unknown' -- same as none, but documents that we really don't know.
2262 # 'pass_all' -- all dependencies passed with no checks.
2263 # 'test_compile' -- check by making test program.
2264 # 'file_magic [[regex]]' -- check by looking for files in library path
2265 # which responds to the $file_magic_cmd with a given extended regex.
2266 # If you have `file' or equivalent on your system and you're not sure
2267 # whether `pass_all' will *always* work, you probably want this one.
2268
2269 case $host_os in
2270 aix4* | aix5*)
2271   lt_cv_deplibs_check_method=pass_all
2272   ;;
2273
2274 beos*)
2275   lt_cv_deplibs_check_method=pass_all
2276   ;;
2277
2278 bsdi[[45]]*)
2279   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2280   lt_cv_file_magic_cmd='/usr/bin/file -L'
2281   lt_cv_file_magic_test_file=/shlib/libc.so
2282   ;;
2283
2284 cygwin*)
2285   # func_win32_libid is a shell function defined in ltmain.sh
2286   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2287   lt_cv_file_magic_cmd='func_win32_libid'
2288   ;;
2289
2290 mingw* | pw32*)
2291   # Base MSYS/MinGW do not provide the 'file' command needed by
2292   # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2293   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2294   lt_cv_file_magic_cmd='$OBJDUMP -f'
2295   ;;
2296
2297 darwin* | rhapsody*)
2298   lt_cv_deplibs_check_method=pass_all
2299   ;;
2300
2301 freebsd* | dragonfly*)
2302   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2303     case $host_cpu in
2304     i*86 )
2305       # Not sure whether the presence of OpenBSD here was a mistake.
2306       # Let's accept both of them until this is cleared up.
2307       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2308       lt_cv_file_magic_cmd=/usr/bin/file
2309       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2310       ;;
2311     esac
2312   else
2313     lt_cv_deplibs_check_method=pass_all
2314   fi
2315   ;;
2316
2317 gnu*)
2318   lt_cv_deplibs_check_method=pass_all
2319   ;;
2320
2321 hpux10.20* | hpux11*)
2322   lt_cv_file_magic_cmd=/usr/bin/file
2323   case $host_cpu in
2324   ia64*)
2325     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2326     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2327     ;;
2328   hppa*64*)
2329     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2330     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2331     ;;
2332   *)
2333     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2334     lt_cv_file_magic_test_file=/usr/lib/libc.sl
2335     ;;
2336   esac
2337   ;;
2338
2339 interix3*)
2340   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2341   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2342   ;;
2343
2344 irix5* | irix6* | nonstopux*)
2345   case $LD in
2346   *-32|*"-32 ") libmagic=32-bit;;
2347   *-n32|*"-n32 ") libmagic=N32;;
2348   *-64|*"-64 ") libmagic=64-bit;;
2349   *) libmagic=never-match;;
2350   esac
2351   lt_cv_deplibs_check_method=pass_all
2352   ;;
2353
2354 # This must be Linux ELF.
2355 linux* | k*bsd*-gnu)
2356   lt_cv_deplibs_check_method=pass_all
2357   ;;
2358
2359 netbsd* | netbsdelf*-gnu)
2360   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2361     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2362   else
2363     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2364   fi
2365   ;;
2366
2367 newos6*)
2368   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2369   lt_cv_file_magic_cmd=/usr/bin/file
2370   lt_cv_file_magic_test_file=/usr/lib/libnls.so
2371   ;;
2372
2373 nto-qnx*)
2374   lt_cv_deplibs_check_method=unknown
2375   ;;
2376
2377 openbsd*)
2378   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2379     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2380   else
2381     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2382   fi
2383   ;;
2384
2385 osf3* | osf4* | osf5*)
2386   lt_cv_deplibs_check_method=pass_all
2387   ;;
2388
2389 solaris*)
2390   lt_cv_deplibs_check_method=pass_all
2391   ;;
2392
2393 sysv4 | sysv4.3*)
2394   case $host_vendor in
2395   motorola)
2396     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2397     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2398     ;;
2399   ncr)
2400     lt_cv_deplibs_check_method=pass_all
2401     ;;
2402   sequent)
2403     lt_cv_file_magic_cmd='/bin/file'
2404     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2405     ;;
2406   sni)
2407     lt_cv_file_magic_cmd='/bin/file'
2408     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2409     lt_cv_file_magic_test_file=/lib/libc.so
2410     ;;
2411   siemens)
2412     lt_cv_deplibs_check_method=pass_all
2413     ;;
2414   pc)
2415     lt_cv_deplibs_check_method=pass_all
2416     ;;
2417   esac
2418   ;;
2419
2420 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2421   lt_cv_deplibs_check_method=pass_all
2422   ;;
2423 esac
2424 ])
2425 file_magic_cmd=$lt_cv_file_magic_cmd
2426 deplibs_check_method=$lt_cv_deplibs_check_method
2427 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2428 ])# AC_DEPLIBS_CHECK_METHOD
2429
2430
2431 # AC_PROG_NM
2432 # ----------
2433 # find the pathname to a BSD-compatible name lister
2434 AC_DEFUN([AC_PROG_NM],
2435 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2436 [if test -n "$NM"; then
2437   # Let the user override the test.
2438   lt_cv_path_NM="$NM"
2439 else
2440   lt_nm_to_check="${ac_tool_prefix}nm"
2441   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2442     lt_nm_to_check="$lt_nm_to_check nm"
2443   fi
2444   for lt_tmp_nm in $lt_nm_to_check; do
2445     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2446     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2447       IFS="$lt_save_ifs"
2448       test -z "$ac_dir" && ac_dir=.
2449       tmp_nm="$ac_dir/$lt_tmp_nm"
2450       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2451         # Check to see if the nm accepts a BSD-compat flag.
2452         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2453         #   nm: unknown option "B" ignored
2454         # Tru64's nm complains that /dev/null is an invalid object file
2455         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2456         */dev/null* | *'Invalid file or object type'*)
2457           lt_cv_path_NM="$tmp_nm -B"
2458           break
2459           ;;
2460         *)
2461           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2462           */dev/null*)
2463             lt_cv_path_NM="$tmp_nm -p"
2464             break
2465             ;;
2466           *)
2467             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2468             continue # so that we can try to find one that supports BSD flags
2469             ;;
2470           esac
2471           ;;
2472         esac
2473       fi
2474     done
2475     IFS="$lt_save_ifs"
2476   done
2477   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2478 fi])
2479 NM="$lt_cv_path_NM"
2480 ])# AC_PROG_NM
2481
2482
2483 # AC_CHECK_LIBM
2484 # -------------
2485 # check for math library
2486 AC_DEFUN([AC_CHECK_LIBM],
2487 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2488 LIBM=
2489 case $host in
2490 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2491   # These system don't have libm, or don't need it
2492   ;;
2493 *-ncr-sysv4.3*)
2494   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2495   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2496   ;;
2497 *)
2498   AC_CHECK_LIB(m, cos, LIBM="-lm")
2499   ;;
2500 esac
2501 ])# AC_CHECK_LIBM
2502
2503
2504 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2505 # -----------------------------------
2506 # sets LIBLTDL to the link flags for the libltdl convenience library and
2507 # LTDLINCL to the include flags for the libltdl header and adds
2508 # --enable-ltdl-convenience to the configure arguments.  Note that
2509 # AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
2510 # it is assumed to be `libltdl'.  LIBLTDL will be prefixed with
2511 # '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2512 # (note the single quotes!).  If your package is not flat and you're not
2513 # using automake, define top_builddir and top_srcdir appropriately in
2514 # the Makefiles.
2515 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2516 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2517   case $enable_ltdl_convenience in
2518   no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2519   "") enable_ltdl_convenience=yes
2520       ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2521   esac
2522   LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2523   LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2524   # For backwards non-gettext consistent compatibility...
2525   INCLTDL="$LTDLINCL"
2526 ])# AC_LIBLTDL_CONVENIENCE
2527
2528
2529 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2530 # -----------------------------------
2531 # sets LIBLTDL to the link flags for the libltdl installable library and
2532 # LTDLINCL to the include flags for the libltdl header and adds
2533 # --enable-ltdl-install to the configure arguments.  Note that
2534 # AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
2535 # and an installed libltdl is not found, it is assumed to be `libltdl'.
2536 # LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2537 # '${top_srcdir}/' (note the single quotes!).  If your package is not
2538 # flat and you're not using automake, define top_builddir and top_srcdir
2539 # appropriately in the Makefiles.
2540 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2541 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2542 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2543   AC_CHECK_LIB(ltdl, lt_dlinit,
2544   [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2545   [if test x"$enable_ltdl_install" = xno; then
2546      AC_MSG_WARN([libltdl not installed, but installation disabled])
2547    else
2548      enable_ltdl_install=yes
2549    fi
2550   ])
2551   if test x"$enable_ltdl_install" = x"yes"; then
2552     ac_configure_args="$ac_configure_args --enable-ltdl-install"
2553     LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2554     LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2555   else
2556     ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2557     LIBLTDL="-lltdl"
2558     LTDLINCL=
2559   fi
2560   # For backwards non-gettext consistent compatibility...
2561   INCLTDL="$LTDLINCL"
2562 ])# AC_LIBLTDL_INSTALLABLE
2563
2564
2565 # AC_LIBTOOL_CXX
2566 # --------------
2567 # enable support for C++ libraries
2568 AC_DEFUN([AC_LIBTOOL_CXX],
2569 [AC_REQUIRE([_LT_AC_LANG_CXX])
2570 ])# AC_LIBTOOL_CXX
2571
2572
2573 # _LT_AC_LANG_CXX
2574 # ---------------
2575 AC_DEFUN([_LT_AC_LANG_CXX],
2576 [AC_REQUIRE([AC_PROG_CXX])
2577 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2578 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2579 ])# _LT_AC_LANG_CXX
2580
2581 # _LT_AC_PROG_CXXCPP
2582 # ------------------
2583 AC_DEFUN([_LT_AC_PROG_CXXCPP],
2584 [
2585 AC_REQUIRE([AC_PROG_CXX])
2586 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2587     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2588     (test "X$CXX" != "Xg++"))) ; then
2589   AC_PROG_CXXCPP
2590 fi
2591 ])# _LT_AC_PROG_CXXCPP
2592
2593 # AC_LIBTOOL_F77
2594 # --------------
2595 # enable support for Fortran 77 libraries
2596 AC_DEFUN([AC_LIBTOOL_F77],
2597 [AC_REQUIRE([_LT_AC_LANG_F77])
2598 ])# AC_LIBTOOL_F77
2599
2600
2601 # _LT_AC_LANG_F77
2602 # ---------------
2603 AC_DEFUN([_LT_AC_LANG_F77],
2604 [AC_REQUIRE([AC_PROG_F77])
2605 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2606 ])# _LT_AC_LANG_F77
2607
2608
2609 # AC_LIBTOOL_GCJ
2610 # --------------
2611 # enable support for GCJ libraries
2612 AC_DEFUN([AC_LIBTOOL_GCJ],
2613 [AC_REQUIRE([_LT_AC_LANG_GCJ])
2614 ])# AC_LIBTOOL_GCJ
2615
2616
2617 # _LT_AC_LANG_GCJ
2618 # ---------------
2619 AC_DEFUN([_LT_AC_LANG_GCJ],
2620 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2621   [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2622     [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2623       [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2624          [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2625            [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2626 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2627 ])# _LT_AC_LANG_GCJ
2628
2629
2630 # AC_LIBTOOL_RC
2631 # -------------
2632 # enable support for Windows resource files
2633 AC_DEFUN([AC_LIBTOOL_RC],
2634 [AC_REQUIRE([LT_AC_PROG_RC])
2635 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2636 ])# AC_LIBTOOL_RC
2637
2638
2639 # AC_LIBTOOL_LANG_C_CONFIG
2640 # ------------------------
2641 # Ensure that the configuration vars for the C compiler are
2642 # suitably defined.  Those variables are subsequently used by
2643 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2644 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2645 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2646 [lt_save_CC="$CC"
2647 AC_LANG_PUSH(C)
2648
2649 # Source file extension for C test sources.
2650 ac_ext=c
2651
2652 # Object file extension for compiled C test sources.
2653 objext=o
2654 _LT_AC_TAGVAR(objext, $1)=$objext
2655
2656 # Code to be used in simple compile tests
2657 lt_simple_compile_test_code="int some_variable = 0;\n"
2658
2659 # Code to be used in simple link tests
2660 lt_simple_link_test_code='int main(){return(0);}\n'
2661
2662 _LT_AC_SYS_COMPILER
2663
2664 # save warnings/boilerplate of simple test code
2665 _LT_COMPILER_BOILERPLATE
2666 _LT_LINKER_BOILERPLATE
2667
2668 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2669 AC_LIBTOOL_PROG_COMPILER_PIC($1)
2670 AC_LIBTOOL_PROG_CC_C_O($1)
2671 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2672 AC_LIBTOOL_PROG_LD_SHLIBS($1)
2673 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2674 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2675 AC_LIBTOOL_SYS_LIB_STRIP
2676 AC_LIBTOOL_DLOPEN_SELF
2677
2678 # Report which library types will actually be built
2679 AC_MSG_CHECKING([if libtool supports shared libraries])
2680 AC_MSG_RESULT([$can_build_shared])
2681
2682 AC_MSG_CHECKING([whether to build shared libraries])
2683 test "$can_build_shared" = "no" && enable_shared=no
2684
2685 # On AIX, shared libraries and static libraries use the same namespace, and
2686 # are all built from PIC.
2687 case $host_os in
2688 aix3*)
2689   test "$enable_shared" = yes && enable_static=no
2690   if test -n "$RANLIB"; then
2691     archive_cmds="$archive_cmds~\$RANLIB \$lib"
2692     postinstall_cmds='$RANLIB $lib'
2693   fi
2694   ;;
2695
2696 aix4* | aix5*)
2697   if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2698     test "$enable_shared" = yes && enable_static=no
2699   fi
2700     ;;
2701 esac
2702 AC_MSG_RESULT([$enable_shared])
2703
2704 AC_MSG_CHECKING([whether to build static libraries])
2705 # Make sure either enable_shared or enable_static is yes.
2706 test "$enable_shared" = yes || enable_static=yes
2707 AC_MSG_RESULT([$enable_static])
2708
2709 AC_LIBTOOL_CONFIG($1)
2710
2711 AC_LANG_POP
2712 CC="$lt_save_CC"
2713 ])# AC_LIBTOOL_LANG_C_CONFIG
2714
2715
2716 # AC_LIBTOOL_LANG_CXX_CONFIG
2717 # --------------------------
2718 # Ensure that the configuration vars for the C compiler are
2719 # suitably defined.  Those variables are subsequently used by
2720 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2721 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2722 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2723 [AC_LANG_PUSH(C++)
2724 AC_REQUIRE([AC_PROG_CXX])
2725 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2726
2727 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2728 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2729 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2730 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2731 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2732 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2733 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2734 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2735 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2736 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2737 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2738 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
2739 _LT_AC_TAGVAR(module_cmds, $1)=
2740 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
2741 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2742 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2743 _LT_AC_TAGVAR(no_undefined_flag, $1)=
2744 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2745 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2746
2747 # Dependencies to place before and after the object being linked:
2748 _LT_AC_TAGVAR(predep_objects, $1)=
2749 _LT_AC_TAGVAR(postdep_objects, $1)=
2750 _LT_AC_TAGVAR(predeps, $1)=
2751 _LT_AC_TAGVAR(postdeps, $1)=
2752 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2753
2754 # Source file extension for C++ test sources.
2755 ac_ext=cpp
2756
2757 # Object file extension for compiled C++ test sources.
2758 objext=o
2759 _LT_AC_TAGVAR(objext, $1)=$objext
2760
2761 # Code to be used in simple compile tests
2762 lt_simple_compile_test_code="int some_variable = 0;\n"
2763
2764 # Code to be used in simple link tests
2765 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n'
2766
2767 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2768 _LT_AC_SYS_COMPILER
2769
2770 # save warnings/boilerplate of simple test code
2771 _LT_COMPILER_BOILERPLATE
2772 _LT_LINKER_BOILERPLATE
2773
2774 # Allow CC to be a program name with arguments.
2775 lt_save_CC=$CC
2776 lt_save_LD=$LD
2777 lt_save_GCC=$GCC
2778 GCC=$GXX
2779 lt_save_with_gnu_ld=$with_gnu_ld
2780 lt_save_path_LD=$lt_cv_path_LD
2781 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2782   lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2783 else
2784   $as_unset lt_cv_prog_gnu_ld
2785 fi
2786 if test -n "${lt_cv_path_LDCXX+set}"; then
2787   lt_cv_path_LD=$lt_cv_path_LDCXX
2788 else
2789   $as_unset lt_cv_path_LD
2790 fi
2791 test -z "${LDCXX+set}" || LD=$LDCXX
2792 CC=${CXX-"c++"}
2793 compiler=$CC
2794 _LT_AC_TAGVAR(compiler, $1)=$CC
2795 _LT_CC_BASENAME([$compiler])
2796
2797 # We don't want -fno-exception wen compiling C++ code, so set the
2798 # no_builtin_flag separately
2799 if test "$GXX" = yes; then
2800   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2801 else
2802   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2803 fi
2804
2805 if test "$GXX" = yes; then
2806   # Set up default GNU C++ configuration
2807
2808   AC_PROG_LD
2809
2810   # Check if GNU C++ uses GNU ld as the underlying linker, since the
2811   # archiving commands below assume that GNU ld is being used.
2812   if test "$with_gnu_ld" = yes; then
2813     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2814     _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'
2815
2816     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2817     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2818
2819     # If archive_cmds runs LD, not CC, wlarc should be empty
2820     # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2821     #     investigate it a little bit more. (MM)
2822     wlarc='${wl}'
2823
2824     # ancient GNU ld didn't support --whole-archive et. al.
2825     if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2826         grep 'no-whole-archive' > /dev/null; then
2827       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2828     else
2829       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2830     fi
2831   else
2832     with_gnu_ld=no
2833     wlarc=
2834
2835     # A generic and very simple default shared library creation
2836     # command for GNU C++ for the case where it uses the native
2837     # linker, instead of GNU ld.  If possible, this setting should
2838     # overridden to take advantage of the native linker features on
2839     # the platform it is being used on.
2840     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2841   fi
2842
2843   # Commands to make compiler produce verbose output that lists
2844   # what "hidden" libraries, object files and flags are used when
2845   # linking a shared library.
2846   output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2847
2848 else
2849   GXX=no
2850   with_gnu_ld=no
2851   wlarc=
2852 fi
2853
2854 # PORTME: fill in a description of your system's C++ link characteristics
2855 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2856 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2857 case $host_os in
2858   aix3*)
2859     # FIXME: insert proper C++ library support
2860     _LT_AC_TAGVAR(ld_shlibs, $1)=no
2861     ;;
2862   aix4* | aix5*)
2863     if test "$host_cpu" = ia64; then
2864       # On IA64, the linker does run time linking by default, so we don't
2865       # have to do anything special.
2866       aix_use_runtimelinking=no
2867       exp_sym_flag='-Bexport'
2868       no_entry_flag=""
2869     else
2870       aix_use_runtimelinking=no
2871
2872       # Test if we are trying to use run time linking or normal
2873       # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2874       # need to do runtime linking.
2875       case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2876         for ld_flag in $LDFLAGS; do
2877           case $ld_flag in
2878           *-brtl*)
2879             aix_use_runtimelinking=yes
2880             break
2881             ;;
2882           esac
2883         done
2884         ;;
2885       esac
2886
2887       exp_sym_flag='-bexport'
2888       no_entry_flag='-bnoentry'
2889     fi
2890
2891     # When large executables or shared objects are built, AIX ld can
2892     # have problems creating the table of contents.  If linking a library
2893     # or program results in "error TOC overflow" add -mminimal-toc to
2894     # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
2895     # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2896
2897     _LT_AC_TAGVAR(archive_cmds, $1)=''
2898     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2899     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2900     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2901
2902     if test "$GXX" = yes; then
2903       case $host_os in aix4.[[012]]|aix4.[[012]].*)
2904       # We only want to do this on AIX 4.2 and lower, the check
2905       # below for broken collect2 doesn't work under 4.3+
2906         collect2name=`${CC} -print-prog-name=collect2`
2907         if test -f "$collect2name" && \
2908            strings "$collect2name" | grep resolve_lib_name >/dev/null
2909         then
2910           # We have reworked collect2
2911           _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2912         else
2913           # We have old collect2
2914           _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2915           # It fails to find uninstalled libraries when the uninstalled
2916           # path is not listed in the libpath.  Setting hardcode_minus_L
2917           # to unsupported forces relinking
2918           _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2919           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2920           _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2921         fi
2922         ;;
2923       esac
2924       shared_flag='-shared'
2925       if test "$aix_use_runtimelinking" = yes; then
2926         shared_flag="$shared_flag "'${wl}-G'
2927       fi
2928     else
2929       # not using gcc
2930       if test "$host_cpu" = ia64; then
2931         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2932         # chokes on -Wl,-G. The following line is correct:
2933         shared_flag='-G'
2934       else
2935         if test "$aix_use_runtimelinking" = yes; then
2936           shared_flag='${wl}-G'
2937         else
2938           shared_flag='${wl}-bM:SRE'
2939         fi
2940       fi
2941     fi
2942
2943     # It seems that -bexpall does not export symbols beginning with
2944     # underscore (_), so it is better to generate a list of symbols to export.
2945     _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2946     if test "$aix_use_runtimelinking" = yes; then
2947       # Warning - without using the other runtime loading flags (-brtl),
2948       # -berok will link without error, but may produce a broken library.
2949       _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2950       # Determine the default libpath from the value encoded in an empty executable.
2951       _LT_AC_SYS_LIBPATH_AIX
2952       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2953
2954       _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2955      else
2956       if test "$host_cpu" = ia64; then
2957         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2958         _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2959         _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
2960       else
2961         # Determine the default libpath from the value encoded in an empty executable.
2962         _LT_AC_SYS_LIBPATH_AIX
2963         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2964         # Warning - without using the other run time loading flags,
2965         # -berok will link without error, but may produce a broken library.
2966         _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2967         _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2968         # Exported symbols can be pulled into shared objects from archives
2969         _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
2970         _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2971         # This is similar to how AIX traditionally builds its shared libraries.
2972         _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
2973       fi
2974     fi
2975     ;;
2976
2977   beos*)
2978     if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
2979       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2980       # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
2981       # support --undefined.  This deserves some investigation.  FIXME
2982       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2983     else
2984       _LT_AC_TAGVAR(ld_shlibs, $1)=no
2985     fi
2986     ;;
2987
2988   chorus*)
2989     case $cc_basename in
2990       *)
2991         # FIXME: insert proper C++ library support
2992         _LT_AC_TAGVAR(ld_shlibs, $1)=no
2993         ;;
2994     esac
2995     ;;
2996
2997   cygwin* | mingw* | pw32*)
2998     # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2999     # as there is no search path for DLLs.
3000     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3001     _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3002     _LT_AC_TAGVAR(always_export_symbols, $1)=no
3003     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3004
3005     if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3006       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
3007       # If the export-symbols file already is a .def file (1st line
3008       # is EXPORTS), use it as is; otherwise, prepend...
3009       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3010         cp $export_symbols $output_objdir/$soname.def;
3011       else
3012         echo EXPORTS > $output_objdir/$soname.def;
3013         cat $export_symbols >> $output_objdir/$soname.def;
3014       fi~
3015       $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
3016     else
3017       _LT_AC_TAGVAR(ld_shlibs, $1)=no
3018     fi
3019   ;;
3020       darwin* | rhapsody*)
3021         case $host_os in
3022         rhapsody* | darwin1.[[012]])
3023          _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
3024          ;;
3025        *) # Darwin 1.3 on
3026          if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3027            _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3028          else
3029            case ${MACOSX_DEPLOYMENT_TARGET} in
3030              10.[[012]])
3031                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3032                ;;
3033              10.*)
3034                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
3035                ;;
3036            esac
3037          fi
3038          ;;
3039         esac
3040       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3041       _LT_AC_TAGVAR(hardcode_direct, $1)=no
3042       _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3043       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3044       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3045       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3046
3047     if test "$GXX" = yes ; then
3048       lt_int_apple_cc_single_mod=no
3049       output_verbose_link_cmd='echo'
3050       if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
3051        lt_int_apple_cc_single_mod=yes
3052       fi
3053       if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3054        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3055       else
3056           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3057         fi
3058         _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3059         # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3060           if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3061             _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3062           else
3063             _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3064           fi
3065             _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3066       else
3067       case $cc_basename in
3068         xlc*)
3069          output_verbose_link_cmd='echo'
3070           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
3071           _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3072           # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3073           _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3074           _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3075           ;;
3076        *)
3077          _LT_AC_TAGVAR(ld_shlibs, $1)=no
3078           ;;
3079       esac
3080       fi
3081         ;;
3082
3083   dgux*)
3084     case $cc_basename in
3085       ec++*)
3086         # FIXME: insert proper C++ library support
3087         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3088         ;;
3089       ghcx*)
3090         # Green Hills C++ Compiler
3091         # FIXME: insert proper C++ library support
3092         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3093         ;;
3094       *)
3095         # FIXME: insert proper C++ library support
3096         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3097         ;;
3098     esac
3099     ;;
3100   freebsd[[12]]*)
3101     # C++ shared libraries reported to be fairly broken before switch to ELF
3102     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3103     ;;
3104   freebsd-elf*)
3105     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3106     ;;
3107   freebsd* | dragonfly*)
3108     # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3109     # conventions
3110     _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3111     ;;
3112   gnu*)
3113     ;;
3114   hpux9*)
3115     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3116     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3117     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3118     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3119     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3120                                 # but as the default
3121                                 # location of the library.
3122
3123     case $cc_basename in
3124     CC*)
3125       # FIXME: insert proper C++ library support
3126       _LT_AC_TAGVAR(ld_shlibs, $1)=no
3127       ;;
3128     aCC*)
3129       _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
3130       # Commands to make compiler produce verbose output that lists
3131       # what "hidden" libraries, object files and flags are used when
3132       # linking a shared library.
3133       #
3134       # There doesn't appear to be a way to prevent this compiler from
3135       # explicitly linking system object files so we need to strip them
3136       # from the output so that they don't get included in the library
3137       # dependencies.
3138       output_verbose_link_cmd='templist=`($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 $list'
3139       ;;
3140     *)
3141       if test "$GXX" = yes; then
3142         _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
3143       else
3144         # FIXME: insert proper C++ library support
3145         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3146       fi
3147       ;;
3148     esac
3149     ;;
3150   hpux10*|hpux11*)
3151     if test $with_gnu_ld = no; then
3152       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3153       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3154
3155       case $host_cpu in
3156       hppa*64*|ia64*)
3157         _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3158         ;;
3159       *)
3160         _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3161         ;;
3162       esac
3163     fi
3164     case $host_cpu in
3165     hppa*64*|ia64*)
3166       _LT_AC_TAGVAR(hardcode_direct, $1)=no
3167       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3168       ;;
3169     *)
3170       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3171       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3172                                               # but as the default
3173                                               # location of the library.
3174       ;;
3175     esac
3176
3177     case $cc_basename in
3178       CC*)
3179         # FIXME: insert proper C++ library support
3180         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3181         ;;
3182       aCC*)
3183         case $host_cpu in
3184         hppa*64*)
3185           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3186           ;;
3187         ia64*)
3188           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3189           ;;
3190         *)
3191           _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 $compiler_flags'
3192           ;;
3193         esac
3194         # Commands to make compiler produce verbose output that lists
3195         # what "hidden" libraries, object files and flags are used when
3196         # linking a shared library.
3197         #
3198         # There doesn't appear to be a way to prevent this compiler from
3199         # explicitly linking system object files so we need to strip them
3200         # from the output so that they don't get included in the library
3201         # dependencies.
3202         output_verbose_link_cmd='templist=`($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 $list'
3203         ;;
3204       *)
3205         if test "$GXX" = yes; then
3206           if test $with_gnu_ld = no; then
3207             case $host_cpu in
3208             hppa*64*)
3209               _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3210               ;;
3211             ia64*)
3212               _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3213               ;;
3214             *)
3215               _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'
3216               ;;
3217             esac
3218           fi
3219         else
3220           # FIXME: insert proper C++ library support
3221           _LT_AC_TAGVAR(ld_shlibs, $1)=no
3222         fi
3223         ;;
3224     esac
3225     ;;
3226   interix3*)
3227     _LT_AC_TAGVAR(hardcode_direct, $1)=no
3228     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3229     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3230     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3231     # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3232     # Instead, shared libraries are loaded at an image base (0x10000000 by
3233     # default) and relocated if they conflict, which is a slow very memory
3234     # consuming and fragmenting process.  To avoid this, we pick a random,
3235     # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3236     # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
3237     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3238     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3239     ;;
3240   irix5* | irix6*)
3241     case $cc_basename in
3242       CC*)
3243         # SGI C++
3244         _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 ${output_objdir}/so_locations -o $lib'
3245
3246         # Archives containing C++ object files must be created using
3247         # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
3248         # necessary to make sure instantiated templates are included
3249         # in the archive.
3250         _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3251         ;;
3252       *)
3253         if test "$GXX" = yes; then
3254           if test "$with_gnu_ld" = no; then
3255             _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 ${wl}${output_objdir}/so_locations -o $lib'
3256           else
3257             _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'
3258           fi
3259         fi
3260         _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3261         ;;
3262     esac
3263     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3264     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3265     ;;
3266   linux* | k*bsd*-gnu)
3267     case $cc_basename in
3268       KCC*)
3269         # Kuck and Associates, Inc. (KAI) C++ Compiler
3270
3271         # KCC will only create a shared library if the output file
3272         # ends with ".so" (or ".sl" for HP-UX), so rename the library
3273         # to its proper name (with version) after linking.
3274         _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'
3275         _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 $lib'
3276         # Commands to make compiler produce verbose output that lists
3277         # what "hidden" libraries, object files and flags are used when
3278         # linking a shared library.
3279         #
3280         # There doesn't appear to be a way to prevent this compiler from
3281         # explicitly linking system object files so we need to strip them
3282         # from the output so that they don't get included in the library
3283         # dependencies.
3284         output_verbose_link_cmd='templist=`$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'
3285
3286         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3287         _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3288
3289         # Archives containing C++ object files must be created using
3290         # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3291         _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3292         ;;
3293       icpc*)
3294         # Intel C++
3295         with_gnu_ld=yes
3296         # version 8.0 and above of icpc choke on multiply defined symbols
3297         # if we add $predep_objects and $postdep_objects, however 7.1 and
3298         # earlier do not add the objects themselves.
3299         case `$CC -V 2>&1` in
3300         *"Version 7."*)
3301           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3302           _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'
3303           ;;
3304         *)  # Version 8.0 or newer
3305           tmp_idyn=
3306           case $host_cpu in
3307             ia64*) tmp_idyn=' -i_dynamic';;
3308           esac
3309           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3310           _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3311           ;;
3312         esac
3313         _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3314         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3315         _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3316         _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3317         ;;
3318       pgCC*)
3319         # Portland Group C++ compiler
3320         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3321         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
3322
3323         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3324         _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3325         _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
3326         ;;
3327       cxx*)
3328         # Compaq C++
3329         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3330         _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'
3331
3332         runpath_var=LD_RUN_PATH
3333         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3334         _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3335
3336         # Commands to make compiler produce verbose output that lists
3337         # what "hidden" libraries, object files and flags are used when
3338         # linking a shared library.
3339         #
3340         # There doesn't appear to be a way to prevent this compiler from
3341         # explicitly linking system object files so we need to strip them
3342         # from the output so that they don't get included in the library
3343         # dependencies.
3344         output_verbose_link_cmd='templist=`$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'
3345         ;;
3346     esac
3347     ;;
3348   lynxos*)
3349     # FIXME: insert proper C++ library support
3350     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3351     ;;
3352   m88k*)
3353     # FIXME: insert proper C++ library support
3354     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3355     ;;
3356   mvs*)
3357     case $cc_basename in
3358       cxx*)
3359         # FIXME: insert proper C++ library support
3360         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3361         ;;
3362       *)
3363         # FIXME: insert proper C++ library support
3364         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3365         ;;
3366     esac
3367     ;;
3368   netbsd* | netbsdelf*-gnu)
3369     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3370       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3371       wlarc=
3372       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3373       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3374       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3375     fi
3376     # Workaround some broken pre-1.5 toolchains
3377     output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3378     ;;
3379   openbsd2*)
3380     # C++ shared libraries are fairly broken
3381     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3382     ;;
3383   openbsd*)
3384     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3385     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3386     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3387     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3388     if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3389       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
3390       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3391       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3392     fi
3393     output_verbose_link_cmd='echo'
3394     ;;
3395   osf3*)
3396     case $cc_basename in
3397       KCC*)
3398         # Kuck and Associates, Inc. (KAI) C++ Compiler
3399
3400         # KCC will only create a shared library if the output file
3401         # ends with ".so" (or ".sl" for HP-UX), so rename the library
3402         # to its proper name (with version) after linking.
3403         _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'
3404
3405         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3406         _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3407
3408         # Archives containing C++ object files must be created using
3409         # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3410         _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3411
3412         ;;
3413       RCC*)
3414         # Rational C++ 2.4.1
3415         # FIXME: insert proper C++ library support
3416         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3417         ;;
3418       cxx*)
3419         _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3420         _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 ${output_objdir}/so_locations -o $lib'
3421
3422         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3423         _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3424
3425         # Commands to make compiler produce verbose output that lists
3426         # what "hidden" libraries, object files and flags are used when
3427         # linking a shared library.
3428         #
3429         # There doesn't appear to be a way to prevent this compiler from
3430         # explicitly linking system object files so we need to strip them
3431         # from the output so that they don't get included in the library
3432         # dependencies.
3433         output_verbose_link_cmd='templist=`$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 $list'
3434         ;;
3435       *)
3436         if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3437           _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3438           _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 ${wl}${output_objdir}/so_locations -o $lib'
3439
3440           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3441           _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3442
3443           # Commands to make compiler produce verbose output that lists
3444           # what "hidden" libraries, object files and flags are used when
3445           # linking a shared library.
3446           output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3447
3448         else
3449           # FIXME: insert proper C++ library support
3450           _LT_AC_TAGVAR(ld_shlibs, $1)=no
3451         fi
3452         ;;
3453     esac
3454     ;;
3455   osf4* | osf5*)
3456     case $cc_basename in
3457       KCC*)
3458         # Kuck and Associates, Inc. (KAI) C++ Compiler
3459
3460         # KCC will only create a shared library if the output file
3461         # ends with ".so" (or ".sl" for HP-UX), so rename the library
3462         # to its proper name (with version) after linking.
3463         _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'
3464
3465         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3466         _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3467
3468         # Archives containing C++ object files must be created using
3469         # the KAI C++ compiler.
3470         _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3471         ;;
3472       RCC*)
3473         # Rational C++ 2.4.1
3474         # FIXME: insert proper C++ library support
3475         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3476         ;;
3477       cxx*)
3478         _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3479         _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 ${output_objdir}/so_locations -o $lib'
3480         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3481           echo "-hidden">> $lib.exp~
3482           $CC -shared$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 ${output_objdir}/so_locations -o $lib~
3483           $rm $lib.exp'
3484
3485         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3486         _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3487
3488         # Commands to make compiler produce verbose output that lists
3489         # what "hidden" libraries, object files and flags are used when
3490         # linking a shared library.
3491         #
3492         # There doesn't appear to be a way to prevent this compiler from
3493         # explicitly linking system object files so we need to strip them
3494         # from the output so that they don't get included in the library
3495         # dependencies.
3496         output_verbose_link_cmd='templist=`$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 $list'
3497         ;;
3498       *)
3499         if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3500           _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3501          _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 ${wl}${output_objdir}/so_locations -o $lib'
3502
3503           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3504           _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3505
3506           # Commands to make compiler produce verbose output that lists
3507           # what "hidden" libraries, object files and flags are used when
3508           # linking a shared library.
3509           output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3510
3511         else
3512           # FIXME: insert proper C++ library support
3513           _LT_AC_TAGVAR(ld_shlibs, $1)=no
3514         fi
3515         ;;
3516     esac
3517     ;;
3518   psos*)
3519     # FIXME: insert proper C++ library support
3520     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3521     ;;
3522   sunos4*)
3523     case $cc_basename in
3524       CC*)
3525         # Sun C++ 4.x
3526         # FIXME: insert proper C++ library support
3527         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3528         ;;
3529       lcc*)
3530         # Lucid
3531         # FIXME: insert proper C++ library support
3532         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3533         ;;
3534       *)
3535         # FIXME: insert proper C++ library support
3536         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3537         ;;
3538     esac
3539     ;;
3540   solaris*)
3541     case $cc_basename in
3542       CC*)
3543         # Sun C++ 4.2, 5.x and Centerline C++
3544         _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3545         _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3546         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3547         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3548         $CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3549
3550         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3551         _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3552         case $host_os in
3553           solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3554           *)
3555             # The C++ compiler is used as linker so we must use $wl
3556             # flag to pass the commands to the underlying system
3557             # linker. We must also pass each convience library through
3558             # to the system linker between allextract/defaultextract.
3559             # The C++ compiler will combine linker options so we
3560             # cannot just pass the convience library names through
3561             # without $wl.
3562             # Supported since Solaris 2.6 (maybe 2.5.1?)
3563             _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract'
3564             ;;
3565         esac
3566         _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3567
3568         output_verbose_link_cmd='echo'
3569
3570         # Archives containing C++ object files must be created using
3571         # "CC -xar", where "CC" is the Sun C++ compiler.  This is
3572         # necessary to make sure instantiated templates are included
3573         # in the archive.
3574         _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3575         ;;
3576       gcx*)
3577         # Green Hills C++ Compiler
3578         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3579
3580         # The C++ compiler must be used to create the archive.
3581         _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3582         ;;
3583       *)
3584         # GNU C++ compiler with Solaris linker
3585         if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3586           _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3587           if $CC --version | grep -v '^2\.7' > /dev/null; then
3588             _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3589             _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3590                 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3591
3592             # Commands to make compiler produce verbose output that lists
3593             # what "hidden" libraries, object files and flags are used when
3594             # linking a shared library.
3595             output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3596           else
3597             # g++ 2.7 appears to require `-G' NOT `-shared' on this
3598             # platform.
3599             _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3600             _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3601                 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3602
3603             # Commands to make compiler produce verbose output that lists
3604             # what "hidden" libraries, object files and flags are used when
3605             # linking a shared library.
3606             output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3607           fi
3608
3609           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3610         fi
3611         ;;
3612     esac
3613     ;;
3614   sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
3615     _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3616     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3617     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3618     runpath_var='LD_RUN_PATH'
3619
3620     case $cc_basename in
3621       CC*)
3622         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3623         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3624         ;;
3625       *)
3626         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3627         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3628         ;;
3629     esac
3630     ;;
3631   sysv5* | sco3.2v5* | sco5v6*)
3632     # Note: We can NOT use -z defs as we might desire, because we do not
3633     # link with -lc, and that would cause any symbols used from libc to
3634     # always be unresolved, which means just about no library would
3635     # ever link correctly.  If we're not using GNU ld we use -z text
3636     # though, which does catch some bad symbols but isn't as heavy-handed
3637     # as -z defs.
3638     # For security reasons, it is highly recommended that you always
3639     # use absolute paths for naming shared libraries, and exclude the
3640     # DT_RUNPATH tag from executables and libraries.  But doing so
3641     # requires that you compile everything twice, which is a pain.
3642     # So that behaviour is only enabled if SCOABSPATH is set to a
3643     # non-empty value in the environment.  Most likely only useful for
3644     # creating official distributions of packages.
3645     # This is a hack until libtool officially supports absolute path
3646     # names for shared libraries.
3647     _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3648     _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3649     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3650     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3651     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3652     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3653     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3654     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3655     runpath_var='LD_RUN_PATH'
3656
3657     case $cc_basename in
3658       CC*)
3659         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3660         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3661         ;;
3662       *)
3663         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3664         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3665         ;;
3666     esac
3667     ;;
3668   tandem*)
3669     case $cc_basename in
3670       NCC*)
3671         # NonStop-UX NCC 3.20
3672         # FIXME: insert proper C++ library support
3673         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3674         ;;
3675       *)
3676         # FIXME: insert proper C++ library support
3677         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3678         ;;
3679     esac
3680     ;;
3681   vxworks*)
3682     # FIXME: insert proper C++ library support
3683     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3684     ;;
3685   *)
3686     # FIXME: insert proper C++ library support
3687     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3688     ;;
3689 esac
3690 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3691 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3692
3693 _LT_AC_TAGVAR(GCC, $1)="$GXX"
3694 _LT_AC_TAGVAR(LD, $1)="$LD"
3695
3696 AC_LIBTOOL_POSTDEP_PREDEP($1)
3697 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3698 AC_LIBTOOL_PROG_CC_C_O($1)
3699 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3700 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3701 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3702 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3703
3704 AC_LIBTOOL_CONFIG($1)
3705
3706 AC_LANG_POP
3707 CC=$lt_save_CC
3708 LDCXX=$LD
3709 LD=$lt_save_LD
3710 GCC=$lt_save_GCC
3711 with_gnu_ldcxx=$with_gnu_ld
3712 with_gnu_ld=$lt_save_with_gnu_ld
3713 lt_cv_path_LDCXX=$lt_cv_path_LD
3714 lt_cv_path_LD=$lt_save_path_LD
3715 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3716 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3717 ])# AC_LIBTOOL_LANG_CXX_CONFIG
3718
3719 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3720 # ------------------------------------
3721 # Figure out "hidden" library dependencies from verbose
3722 # compiler output when linking a shared library.
3723 # Parse the compiler output and extract the necessary
3724 # objects, libraries and library flags.
3725 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3726 dnl we can't use the lt_simple_compile_test_code here,
3727 dnl because it contains code intended for an executable,
3728 dnl not a library.  It's possible we should let each
3729 dnl tag define a new lt_????_link_test_code variable,
3730 dnl but it's only used here...
3731 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3732 int a;
3733 void foo (void) { a = 0; }
3734 EOF
3735 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3736 class Foo
3737 {
3738 public:
3739   Foo (void) { a = 0; }
3740 private:
3741   int a;
3742 };
3743 EOF
3744 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3745       subroutine foo
3746       implicit none
3747       integer*4 a
3748       a=0
3749       return
3750       end
3751 EOF
3752 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3753 public class foo {
3754   private int a;
3755   public void bar (void) {
3756     a = 0;
3757   }
3758 };
3759 EOF
3760 ])
3761 dnl Parse the compiler output and extract the necessary
3762 dnl objects, libraries and library flags.
3763 if AC_TRY_EVAL(ac_compile); then
3764   # Parse the compiler output and extract the necessary
3765   # objects, libraries and library flags.
3766
3767   # Sentinel used to keep track of whether or not we are before
3768   # the conftest object file.
3769   pre_test_object_deps_done=no
3770
3771   # The `*' in the case matches for architectures that use `case' in
3772   # $output_verbose_cmd can trigger glob expansion during the loop
3773   # eval without this substitution.
3774   output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3775
3776   for p in `eval $output_verbose_link_cmd`; do
3777     case $p in
3778
3779     -L* | -R* | -l*)
3780        # Some compilers place space between "-{L,R}" and the path.
3781        # Remove the space.
3782        if test $p = "-L" \
3783           || test $p = "-R"; then
3784          prev=$p
3785          continue
3786        else
3787          prev=
3788        fi
3789
3790        if test "$pre_test_object_deps_done" = no; then
3791          case $p in
3792          -L* | -R*)
3793            # Internal compiler library paths should come after those
3794            # provided the user.  The postdeps already come after the
3795            # user supplied libs so there is no need to process them.
3796            if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3797              _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3798            else
3799              _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3800            fi
3801            ;;
3802          # The "-l" case would never come before the object being
3803          # linked, so don't bother handling this case.
3804          esac
3805        else
3806          if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3807            _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3808          else
3809            _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3810          fi
3811        fi
3812        ;;
3813
3814     *.$objext)
3815        # This assumes that the test object file only shows up
3816        # once in the compiler output.
3817        if test "$p" = "conftest.$objext"; then
3818          pre_test_object_deps_done=yes
3819          continue
3820        fi
3821
3822        if test "$pre_test_object_deps_done" = no; then
3823          if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3824            _LT_AC_TAGVAR(predep_objects, $1)="$p"
3825          else
3826            _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3827          fi
3828        else
3829          if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3830            _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3831          else
3832            _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3833          fi
3834        fi
3835        ;;
3836
3837     *) ;; # Ignore the rest.
3838
3839     esac
3840   done
3841
3842   # Clean up.
3843   rm -f a.out a.exe
3844 else
3845   echo "libtool.m4: error: problem compiling $1 test program"
3846 fi
3847
3848 $rm -f confest.$objext
3849
3850 # PORTME: override above test on systems where it is broken
3851 ifelse([$1],[CXX],
3852 [case $host_os in
3853 interix3*)
3854   # Interix 3.5 installs completely hosed .la files for C++, so rather than
3855   # hack all around it, let's just trust "g++" to DTRT.
3856   _LT_AC_TAGVAR(predep_objects,$1)=
3857   _LT_AC_TAGVAR(postdep_objects,$1)=
3858   _LT_AC_TAGVAR(postdeps,$1)=
3859   ;;
3860
3861 solaris*)
3862   case $cc_basename in
3863   CC*)
3864     # Adding this requires a known-good setup of shared libraries for
3865     # Sun compiler versions before 5.6, else PIC objects from an old
3866     # archive will be linked into the output, leading to subtle bugs.
3867     _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
3868     ;;
3869   esac
3870   ;;
3871 esac
3872 ])
3873
3874 case " $_LT_AC_TAGVAR(postdeps, $1) " in
3875 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3876 esac
3877 ])# AC_LIBTOOL_POSTDEP_PREDEP
3878
3879 # AC_LIBTOOL_LANG_F77_CONFIG
3880 # --------------------------
3881 # Ensure that the configuration vars for the C compiler are
3882 # suitably defined.  Those variables are subsequently used by
3883 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3884 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3885 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3886 [AC_REQUIRE([AC_PROG_F77])
3887 AC_LANG_PUSH(Fortran 77)
3888
3889 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3890 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3891 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3892 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3893 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3894 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3895 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3896 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3897 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3898 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3899 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3900 _LT_AC_TAGVAR(module_cmds, $1)=
3901 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3902 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3903 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3904 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3905 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3906 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3907
3908 # Source file extension for f77 test sources.
3909 ac_ext=f
3910
3911 # Object file extension for compiled f77 test sources.
3912 objext=o
3913 _LT_AC_TAGVAR(objext, $1)=$objext
3914
3915 # Code to be used in simple compile tests
3916 lt_simple_compile_test_code="      subroutine t\n      return\n      end\n"
3917
3918 # Code to be used in simple link tests
3919 lt_simple_link_test_code="      program t\n      end\n"
3920
3921 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3922 _LT_AC_SYS_COMPILER
3923
3924 # save warnings/boilerplate of simple test code
3925 _LT_COMPILER_BOILERPLATE
3926 _LT_LINKER_BOILERPLATE
3927
3928 # Allow CC to be a program name with arguments.
3929 lt_save_CC="$CC"
3930 CC=${F77-"f77"}
3931 compiler=$CC
3932 _LT_AC_TAGVAR(compiler, $1)=$CC
3933 _LT_CC_BASENAME([$compiler])
3934
3935 AC_MSG_CHECKING([if libtool supports shared libraries])
3936 AC_MSG_RESULT([$can_build_shared])
3937
3938 AC_MSG_CHECKING([whether to build shared libraries])
3939 test "$can_build_shared" = "no" && enable_shared=no
3940
3941 # On AIX, shared libraries and static libraries use the same namespace, and
3942 # are all built from PIC.
3943 case $host_os in
3944 aix3*)
3945   test "$enable_shared" = yes && enable_static=no
3946   if test -n "$RANLIB"; then
3947     archive_cmds="$archive_cmds~\$RANLIB \$lib"
3948     postinstall_cmds='$RANLIB $lib'
3949   fi
3950   ;;
3951 aix4* | aix5*)
3952   if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3953     test "$enable_shared" = yes && enable_static=no
3954   fi
3955   ;;
3956 esac
3957 AC_MSG_RESULT([$enable_shared])
3958
3959 AC_MSG_CHECKING([whether to build static libraries])
3960 # Make sure either enable_shared or enable_static is yes.
3961 test "$enable_shared" = yes || enable_static=yes
3962 AC_MSG_RESULT([$enable_static])
3963
3964 _LT_AC_TAGVAR(GCC, $1)="$G77"
3965 _LT_AC_TAGVAR(LD, $1)="$LD"
3966
3967 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3968 AC_LIBTOOL_PROG_CC_C_O($1)
3969 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3970 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3971 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3972 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3973
3974 AC_LIBTOOL_CONFIG($1)
3975
3976 AC_LANG_POP
3977 CC="$lt_save_CC"
3978 ])# AC_LIBTOOL_LANG_F77_CONFIG
3979
3980
3981 # AC_LIBTOOL_LANG_GCJ_CONFIG
3982 # --------------------------
3983 # Ensure that the configuration vars for the C compiler are
3984 # suitably defined.  Those variables are subsequently used by
3985 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3986 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3987 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3988 [AC_LANG_SAVE
3989
3990 # Source file extension for Java test sources.
3991 ac_ext=java
3992
3993 # Object file extension for compiled Java test sources.
3994 objext=o
3995 _LT_AC_TAGVAR(objext, $1)=$objext
3996
3997 # Code to be used in simple compile tests
3998 lt_simple_compile_test_code="class foo {}\n"
3999
4000 # Code to be used in simple link tests
4001 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
4002
4003 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4004 _LT_AC_SYS_COMPILER
4005
4006 # save warnings/boilerplate of simple test code
4007 _LT_COMPILER_BOILERPLATE
4008 _LT_LINKER_BOILERPLATE
4009
4010 # Allow CC to be a program name with arguments.
4011 lt_save_CC="$CC"
4012 CC=${GCJ-"gcj"}
4013 compiler=$CC
4014 _LT_AC_TAGVAR(compiler, $1)=$CC
4015 _LT_CC_BASENAME([$compiler])
4016
4017 # GCJ did not exist at the time GCC didn't implicitly link libc in.
4018 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4019
4020 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4021
4022 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4023 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4024 AC_LIBTOOL_PROG_CC_C_O($1)
4025 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4026 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4027 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4028 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4029
4030 AC_LIBTOOL_CONFIG($1)
4031
4032 AC_LANG_RESTORE
4033 CC="$lt_save_CC"
4034 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
4035
4036
4037 # AC_LIBTOOL_LANG_RC_CONFIG
4038 # -------------------------
4039 # Ensure that the configuration vars for the Windows resource compiler are
4040 # suitably defined.  Those variables are subsequently used by
4041 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4042 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4043 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4044 [AC_LANG_SAVE
4045
4046 # Source file extension for RC test sources.
4047 ac_ext=rc
4048
4049 # Object file extension for compiled RC test sources.
4050 objext=o
4051 _LT_AC_TAGVAR(objext, $1)=$objext
4052
4053 # Code to be used in simple compile tests
4054 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4055
4056 # Code to be used in simple link tests
4057 lt_simple_link_test_code="$lt_simple_compile_test_code"
4058
4059 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4060 _LT_AC_SYS_COMPILER
4061
4062 # save warnings/boilerplate of simple test code
4063 _LT_COMPILER_BOILERPLATE
4064 _LT_LINKER_BOILERPLATE
4065
4066 # Allow CC to be a program name with arguments.
4067 lt_save_CC="$CC"
4068 CC=${RC-"windres"}
4069 compiler=$CC
4070 _LT_AC_TAGVAR(compiler, $1)=$CC
4071 _LT_CC_BASENAME([$compiler])
4072 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4073
4074 AC_LIBTOOL_CONFIG($1)
4075
4076 AC_LANG_RESTORE
4077 CC="$lt_save_CC"
4078 ])# AC_LIBTOOL_LANG_RC_CONFIG
4079
4080
4081 # AC_LIBTOOL_CONFIG([TAGNAME])
4082 # ----------------------------
4083 # If TAGNAME is not passed, then create an initial libtool script
4084 # with a default configuration from the untagged config vars.  Otherwise
4085 # add code to config.status for appending the configuration named by
4086 # TAGNAME from the matching tagged config vars.
4087 AC_DEFUN([AC_LIBTOOL_CONFIG],
4088 [# The else clause should only fire when bootstrapping the
4089 # libtool distribution, otherwise you forgot to ship ltmain.sh
4090 # with your package, and you will get complaints that there are
4091 # no rules to generate ltmain.sh.
4092 if test -f "$ltmain"; then
4093   # See if we are running on zsh, and set the options which allow our commands through
4094   # without removal of \ escapes.
4095   if test -n "${ZSH_VERSION+set}" ; then
4096     setopt NO_GLOB_SUBST
4097   fi
4098   # Now quote all the things that may contain metacharacters while being
4099   # careful not to overquote the AC_SUBSTed values.  We take copies of the
4100   # variables and quote the copies for generation of the libtool script.
4101   for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4102     SED SHELL STRIP \
4103     libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4104     old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4105     deplibs_check_method reload_flag reload_cmds need_locks \
4106     lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4107     lt_cv_sys_global_symbol_to_c_name_address \
4108     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4109     old_postinstall_cmds old_postuninstall_cmds \
4110     _LT_AC_TAGVAR(compiler, $1) \
4111     _LT_AC_TAGVAR(CC, $1) \
4112     _LT_AC_TAGVAR(LD, $1) \
4113     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4114     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4115     _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4116     _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4117     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4118     _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4119     _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4120     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4121     _LT_AC_TAGVAR(old_archive_cmds, $1) \
4122     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4123     _LT_AC_TAGVAR(predep_objects, $1) \
4124     _LT_AC_TAGVAR(postdep_objects, $1) \
4125     _LT_AC_TAGVAR(predeps, $1) \
4126     _LT_AC_TAGVAR(postdeps, $1) \
4127     _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4128     _LT_AC_TAGVAR(archive_cmds, $1) \
4129     _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4130     _LT_AC_TAGVAR(postinstall_cmds, $1) \
4131     _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4132     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4133     _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4134     _LT_AC_TAGVAR(no_undefined_flag, $1) \
4135     _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4136     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4137     _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4138     _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4139     _LT_AC_TAGVAR(hardcode_automatic, $1) \
4140     _LT_AC_TAGVAR(module_cmds, $1) \
4141     _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4142     _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4143     _LT_AC_TAGVAR(exclude_expsyms, $1) \
4144     _LT_AC_TAGVAR(include_expsyms, $1); do
4145
4146     case $var in
4147     _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4148     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4149     _LT_AC_TAGVAR(archive_cmds, $1) | \
4150     _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4151     _LT_AC_TAGVAR(module_cmds, $1) | \
4152     _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4153     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4154     _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4155     extract_expsyms_cmds | reload_cmds | finish_cmds | \
4156     postinstall_cmds | postuninstall_cmds | \
4157     old_postinstall_cmds | old_postuninstall_cmds | \
4158     sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4159       # Double-quote double-evaled strings.
4160       eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4161       ;;
4162     *)
4163       eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4164       ;;
4165     esac
4166   done
4167
4168   case $lt_echo in
4169   *'\[$]0 --fallback-echo"')
4170     lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4171     ;;
4172   esac
4173
4174 ifelse([$1], [],
4175   [cfgfile="${ofile}T"
4176   trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4177   $rm -f "$cfgfile"
4178   AC_MSG_NOTICE([creating $ofile])],
4179   [cfgfile="$ofile"])
4180
4181   cat <<__EOF__ >> "$cfgfile"
4182 ifelse([$1], [],
4183 [#! $SHELL
4184
4185 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4186 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4187 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
4188 #
4189 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4190 # Free Software Foundation, Inc.
4191 #
4192 # This file is part of GNU Libtool:
4193 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4194 #
4195 # This program is free software; you can redistribute it and/or modify
4196 # it under the terms of the GNU General Public License as published by
4197 # the Free Software Foundation; either version 2 of the License, or
4198 # (at your option) any later version.
4199 #
4200 # This program is distributed in the hope that it will be useful, but
4201 # WITHOUT ANY WARRANTY; without even the implied warranty of
4202 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
4203 # General Public License for more details.
4204 #
4205 # You should have received a copy of the GNU General Public License
4206 # along with this program; if not, write to the Free Software
4207 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4208 #
4209 # As a special exception to the GNU General Public License, if you
4210 # distribute this file as part of a program that contains a
4211 # configuration script generated by Autoconf, you may include it under
4212 # the same distribution terms that you use for the rest of that program.
4213
4214 # A sed program that does not truncate output.
4215 SED=$lt_SED
4216
4217 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
4218 Xsed="$SED -e 1s/^X//"
4219
4220 # The HP-UX ksh and POSIX shell print the target directory to stdout
4221 # if CDPATH is set.
4222 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4223
4224 # The names of the tagged configurations supported by this script.
4225 available_tags=
4226
4227 # ### BEGIN LIBTOOL CONFIG],
4228 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4229
4230 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4231
4232 # Shell to use when invoking shell scripts.
4233 SHELL=$lt_SHELL
4234
4235 # Whether or not to build shared libraries.
4236 build_libtool_libs=$enable_shared
4237
4238 # Whether or not to build static libraries.
4239 build_old_libs=$enable_static
4240
4241 # Whether or not to add -lc for building shared libraries.
4242 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4243
4244 # Whether or not to disallow shared libs when runtime libs are static
4245 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4246
4247 # Whether or not to optimize for fast installation.
4248 fast_install=$enable_fast_install
4249
4250 # The host system.
4251 host_alias=$host_alias
4252 host=$host
4253 host_os=$host_os
4254
4255 # The build system.
4256 build_alias=$build_alias
4257 build=$build
4258 build_os=$build_os
4259
4260 # An echo program that does not interpret backslashes.
4261 echo=$lt_echo
4262
4263 # The archiver.
4264 AR=$lt_AR
4265 AR_FLAGS=$lt_AR_FLAGS
4266
4267 # A C compiler.
4268 LTCC=$lt_LTCC
4269
4270 # LTCC compiler flags.
4271 LTCFLAGS=$lt_LTCFLAGS
4272
4273 # A language-specific compiler.
4274 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4275
4276 # Is the compiler the GNU C compiler?
4277 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4278
4279 # An ERE matcher.
4280 EGREP=$lt_EGREP
4281
4282 # The linker used to build libraries.
4283 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4284
4285 # Whether we need hard or soft links.
4286 LN_S=$lt_LN_S
4287
4288 # A BSD-compatible nm program.
4289 NM=$lt_NM
4290
4291 # A symbol stripping program
4292 STRIP=$lt_STRIP
4293
4294 # Used to examine libraries when file_magic_cmd begins "file"
4295 MAGIC_CMD=$MAGIC_CMD
4296
4297 # Used on cygwin: DLL creation program.
4298 DLLTOOL="$DLLTOOL"
4299
4300 # Used on cygwin: object dumper.
4301 OBJDUMP="$OBJDUMP"
4302
4303 # Used on cygwin: assembler.
4304 AS="$AS"
4305
4306 # The name of the directory that contains temporary libtool files.
4307 objdir=$objdir
4308
4309 # How to create reloadable object files.
4310 reload_flag=$lt_reload_flag
4311 reload_cmds=$lt_reload_cmds
4312
4313 # How to pass a linker flag through the compiler.
4314 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4315
4316 # Object file suffix (normally "o").
4317 objext="$ac_objext"
4318
4319 # Old archive suffix (normally "a").
4320 libext="$libext"
4321
4322 # Shared library suffix (normally ".so").
4323 shrext_cmds='$shrext_cmds'
4324
4325 # Executable file suffix (normally "").
4326 exeext="$exeext"
4327
4328 # Additional compiler flags for building library objects.
4329 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4330 pic_mode=$pic_mode
4331
4332 # What is the maximum length of a command?
4333 max_cmd_len=$lt_cv_sys_max_cmd_len
4334
4335 # Does compiler simultaneously support -c and -o options?
4336 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4337
4338 # Must we lock files when doing compilation?
4339 need_locks=$lt_need_locks
4340
4341 # Do we need the lib prefix for modules?
4342 need_lib_prefix=$need_lib_prefix
4343
4344 # Do we need a version for libraries?
4345 need_version=$need_version
4346
4347 # Whether dlopen is supported.
4348 dlopen_support=$enable_dlopen
4349
4350 # Whether dlopen of programs is supported.
4351 dlopen_self=$enable_dlopen_self
4352
4353 # Whether dlopen of statically linked programs is supported.
4354 dlopen_self_static=$enable_dlopen_self_static
4355
4356 # Compiler flag to prevent dynamic linking.
4357 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4358
4359 # Compiler flag to turn off builtin functions.
4360 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4361
4362 # Compiler flag to allow reflexive dlopens.
4363 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4364
4365 # Compiler flag to generate shared objects directly from archives.
4366 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4367
4368 # Compiler flag to generate thread-safe objects.
4369 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4370
4371 # Library versioning type.
4372 version_type=$version_type
4373
4374 # Format of library name prefix.
4375 libname_spec=$lt_libname_spec
4376
4377 # List of archive names.  First name is the real one, the rest are links.
4378 # The last name is the one that the linker finds with -lNAME.
4379 library_names_spec=$lt_library_names_spec
4380
4381 # The coded name of the library, if different from the real name.
4382 soname_spec=$lt_soname_spec
4383
4384 # Commands used to build and install an old-style archive.
4385 RANLIB=$lt_RANLIB
4386 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4387 old_postinstall_cmds=$lt_old_postinstall_cmds
4388 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4389
4390 # Create an old-style archive from a shared archive.
4391 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4392
4393 # Create a temporary old-style archive to link instead of a shared archive.
4394 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4395
4396 # Commands used to build and install a shared archive.
4397 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4398 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4399 postinstall_cmds=$lt_postinstall_cmds
4400 postuninstall_cmds=$lt_postuninstall_cmds
4401
4402 # Commands used to build a loadable module (assumed same as above if empty)
4403 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4404 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4405
4406 # Commands to strip libraries.
4407 old_striplib=$lt_old_striplib
4408 striplib=$lt_striplib
4409
4410 # Dependencies to place before the objects being linked to create a
4411 # shared library.
4412 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4413
4414 # Dependencies to place after the objects being linked to create a
4415 # shared library.
4416 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4417
4418 # Dependencies to place before the objects being linked to create a
4419 # shared library.
4420 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4421
4422 # Dependencies to place after the objects being linked to create a
4423 # shared library.
4424 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4425
4426 # The library search path used internally by the compiler when linking
4427 # a shared library.
4428 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4429
4430 # Method to check whether dependent libraries are shared objects.
4431 deplibs_check_method=$lt_deplibs_check_method
4432
4433 # Command to use when deplibs_check_method == file_magic.
4434 file_magic_cmd=$lt_file_magic_cmd
4435
4436 # Flag that allows shared libraries with undefined symbols to be built.
4437 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4438
4439 # Flag that forces no undefined symbols.
4440 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4441
4442 # Commands used to finish a libtool library installation in a directory.
4443 finish_cmds=$lt_finish_cmds
4444
4445 # Same as above, but a single script fragment to be evaled but not shown.
4446 finish_eval=$lt_finish_eval
4447
4448 # Take the output of nm and produce a listing of raw symbols and C names.
4449 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4450
4451 # Transform the output of nm in a proper C declaration
4452 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4453
4454 # Transform the output of nm in a C name address pair
4455 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4456
4457 # This is the shared library runtime path variable.
4458 runpath_var=$runpath_var
4459
4460 # This is the shared library path variable.
4461 shlibpath_var=$shlibpath_var
4462
4463 # Is shlibpath searched before the hard-coded library search path?
4464 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4465
4466 # How to hardcode a shared library path into an executable.
4467 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4468
4469 # Whether we should hardcode library paths into libraries.
4470 hardcode_into_libs=$hardcode_into_libs
4471
4472 # Flag to hardcode \$libdir into a binary during linking.
4473 # This must work even if \$libdir does not exist.
4474 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4475
4476 # If ld is used when linking, flag to hardcode \$libdir into
4477 # a binary during linking. This must work even if \$libdir does
4478 # not exist.
4479 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4480
4481 # Whether we need a single -rpath flag with a separated argument.
4482 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4483
4484 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4485 # resulting binary.
4486 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4487
4488 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4489 # resulting binary.
4490 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4491
4492 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4493 # the resulting binary.
4494 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4495
4496 # Set to yes if building a shared library automatically hardcodes DIR into the library
4497 # and all subsequent libraries and executables linked against it.
4498 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4499
4500 # Variables whose values should be saved in libtool wrapper scripts and
4501 # restored at relink time.
4502 variables_saved_for_relink="$variables_saved_for_relink"
4503
4504 # Whether libtool must link a program against all its dependency libraries.
4505 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4506
4507 # Compile-time system search path for libraries
4508 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4509
4510 # Run-time system search path for libraries
4511 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4512
4513 # Fix the shell variable \$srcfile for the compiler.
4514 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4515
4516 # Set to yes if exported symbols are required.
4517 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4518
4519 # The commands to list exported symbols.
4520 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4521
4522 # The commands to extract the exported symbol list from a shared archive.
4523 extract_expsyms_cmds=$lt_extract_expsyms_cmds
4524
4525 # Symbols that should not be listed in the preloaded symbols.
4526 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4527
4528 # Symbols that must always be exported.
4529 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4530
4531 ifelse([$1],[],
4532 [# ### END LIBTOOL CONFIG],
4533 [# ### END LIBTOOL TAG CONFIG: $tagname])
4534
4535 __EOF__
4536
4537 ifelse([$1],[], [
4538   case $host_os in
4539   aix3*)
4540     cat <<\EOF >> "$cfgfile"
4541
4542 # AIX sometimes has problems with the GCC collect2 program.  For some
4543 # reason, if we set the COLLECT_NAMES environment variable, the problems
4544 # vanish in a puff of smoke.
4545 if test "X${COLLECT_NAMES+set}" != Xset; then
4546   COLLECT_NAMES=
4547   export COLLECT_NAMES
4548 fi
4549 EOF
4550     ;;
4551   esac
4552
4553   # We use sed instead of cat because bash on DJGPP gets confused if
4554   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
4555   # text mode, it properly converts lines to CR/LF.  This bash problem
4556   # is reportedly fixed, but why not run on old versions too?
4557   sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4558
4559   mv -f "$cfgfile" "$ofile" || \
4560     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4561   chmod +x "$ofile"
4562 ])
4563 else
4564   # If there is no Makefile yet, we rely on a make rule to execute
4565   # `config.status --recheck' to rerun these tests and create the
4566   # libtool script then.
4567   ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4568   if test -f "$ltmain_in"; then
4569     test -f Makefile && make "$ltmain"
4570   fi
4571 fi
4572 ])# AC_LIBTOOL_CONFIG
4573
4574
4575 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4576 # -------------------------------------------
4577 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4578 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4579
4580 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4581
4582 if test "$GCC" = yes; then
4583   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4584
4585   AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4586     lt_cv_prog_compiler_rtti_exceptions,
4587     [-fno-rtti -fno-exceptions], [],
4588     [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4589 fi
4590 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4591
4592
4593 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4594 # ---------------------------------
4595 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4596 [AC_REQUIRE([AC_CANONICAL_HOST])
4597 AC_REQUIRE([AC_PROG_NM])
4598 AC_REQUIRE([AC_OBJEXT])
4599 # Check for command to grab the raw symbol name followed by C symbol from nm.
4600 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4601 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4602 [
4603 # These are sane defaults that work on at least a few old systems.
4604 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
4605
4606 # Character class describing NM global symbol codes.
4607 symcode='[[BCDEGRST]]'
4608
4609 # Regexp to match symbols that can be accessed directly from C.
4610 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4611
4612 # Transform an extracted symbol line into a proper C declaration
4613 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4614
4615 # Transform an extracted symbol line into symbol name and symbol address
4616 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'"
4617
4618 # Define system-specific variables.
4619 case $host_os in
4620 aix*)
4621   symcode='[[BCDT]]'
4622   ;;
4623 cygwin* | mingw* | pw32*)
4624   symcode='[[ABCDGISTW]]'
4625   ;;
4626 hpux*) # Its linker distinguishes data from code symbols
4627   if test "$host_cpu" = ia64; then
4628     symcode='[[ABCDEGRST]]'
4629   fi
4630   lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4631   lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
4632   ;;
4633 linux* | k*bsd*-gnu)
4634   if test "$host_cpu" = ia64; then
4635     symcode='[[ABCDGIRSTW]]'
4636     lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4637     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'"
4638   fi
4639   ;;
4640 irix* | nonstopux*)
4641   symcode='[[BCDEGRST]]'
4642   ;;
4643 osf*)
4644   symcode='[[BCDEGQRST]]'
4645   ;;
4646 solaris*)
4647   symcode='[[BDRT]]'
4648   ;;
4649 sco3.2v5*)
4650   symcode='[[DT]]'
4651   ;;
4652 sysv4.2uw2*)
4653   symcode='[[DT]]'
4654   ;;
4655 sysv5* | sco5v6* | unixware* | OpenUNIX*)
4656   symcode='[[ABDT]]'
4657   ;;
4658 sysv4)
4659   symcode='[[DFNSTU]]'
4660   ;;
4661 esac
4662
4663 # Handle CRLF in mingw tool chain
4664 opt_cr=
4665 case $build_os in
4666 mingw*)
4667   opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4668   ;;
4669 esac
4670
4671 # If we're using GNU nm, then use its standard symbol codes.
4672 case `$NM -V 2>&1` in
4673 *GNU* | *'with BFD'*)
4674   symcode='[[ABCDGIRSTW]]' ;;
4675 esac
4676
4677 # Try without a prefix undercore, then with it.
4678 for ac_symprfx in "" "_"; do
4679
4680   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4681   symxfrm="\\1 $ac_symprfx\\2 \\2"
4682
4683   # Write the raw and C identifiers.
4684   lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[      ]]\($symcode$symcode*\)[[       ]][[    ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4685
4686   # Check to see that the pipe works correctly.
4687   pipe_works=no
4688
4689   rm -f conftest*
4690   cat > conftest.$ac_ext <<EOF
4691 #ifdef __cplusplus
4692 extern "C" {
4693 #endif
4694 char nm_test_var;
4695 void nm_test_func(){}
4696 #ifdef __cplusplus
4697 }
4698 #endif
4699 int main(){nm_test_var='a';nm_test_func();return(0);}
4700 EOF
4701
4702   if AC_TRY_EVAL(ac_compile); then
4703     # Now try to grab the symbols.
4704     nlist=conftest.nm
4705     if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4706       # Try sorting and uniquifying the output.
4707       if sort "$nlist" | uniq > "$nlist"T; then
4708         mv -f "$nlist"T "$nlist"
4709       else
4710         rm -f "$nlist"T
4711       fi
4712
4713       # Make sure that we snagged all the symbols we need.
4714       if grep ' nm_test_var$' "$nlist" >/dev/null; then
4715         if grep ' nm_test_func$' "$nlist" >/dev/null; then
4716           cat <<EOF > conftest.$ac_ext
4717 #ifdef __cplusplus
4718 extern "C" {
4719 #endif
4720
4721 EOF
4722           # Now generate the symbol file.
4723           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4724
4725           cat <<EOF >> conftest.$ac_ext
4726 #if defined (__STDC__) && __STDC__
4727 # define lt_ptr_t void *
4728 #else
4729 # define lt_ptr_t char *
4730 # define const
4731 #endif
4732
4733 /* The mapping between symbol names and symbols. */
4734 const struct {
4735   const char *name;
4736   lt_ptr_t address;
4737 }
4738 lt_preloaded_symbols[[]] =
4739 {
4740 EOF
4741           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4742           cat <<\EOF >> conftest.$ac_ext
4743   {0, (lt_ptr_t) 0}
4744 };
4745
4746 #ifdef __cplusplus
4747 }
4748 #endif
4749 EOF
4750           # Now try linking the two files.
4751           mv conftest.$ac_objext conftstm.$ac_objext
4752           lt_save_LIBS="$LIBS"
4753           lt_save_CFLAGS="$CFLAGS"
4754           LIBS="conftstm.$ac_objext"
4755           CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4756           if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4757             pipe_works=yes
4758           fi
4759           LIBS="$lt_save_LIBS"
4760           CFLAGS="$lt_save_CFLAGS"
4761         else
4762           echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4763         fi
4764       else
4765         echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4766       fi
4767     else
4768       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4769     fi
4770   else
4771     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4772     cat conftest.$ac_ext >&5
4773   fi
4774   rm -f conftest* conftst*
4775
4776   # Do not use the global_symbol_pipe unless it works.
4777   if test "$pipe_works" = yes; then
4778     break
4779   else
4780     lt_cv_sys_global_symbol_pipe=
4781   fi
4782 done
4783 ])
4784 if test -z "$lt_cv_sys_global_symbol_pipe"; then
4785   lt_cv_sys_global_symbol_to_cdecl=
4786 fi
4787 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4788   AC_MSG_RESULT(failed)
4789 else
4790   AC_MSG_RESULT(ok)
4791 fi
4792 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4793
4794
4795 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4796 # ---------------------------------------
4797 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4798 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4799 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4800 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4801
4802 AC_MSG_CHECKING([for $compiler option to produce PIC])
4803  ifelse([$1],[CXX],[
4804   # C++ specific cases for pic, static, wl, etc.
4805   if test "$GXX" = yes; then
4806     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4807     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4808
4809     case $host_os in
4810     aix*)
4811       # All AIX code is PIC.
4812       if test "$host_cpu" = ia64; then
4813         # AIX 5 now supports IA64 processor
4814         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4815       fi
4816       ;;
4817     amigaos*)
4818       # FIXME: we need at least 68020 code to build shared libraries, but
4819       # adding the `-m68020' flag to GCC prevents building anything better,
4820       # like `-m68040'.
4821       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4822       ;;
4823     beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4824       # PIC is the default for these OSes.
4825       ;;
4826     mingw* | os2* | pw32*)
4827       # This hack is so that the source file can tell whether it is being
4828       # built for inclusion in a dll (and should export symbols for example).
4829       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4830       ;;
4831     darwin* | rhapsody*)
4832       # PIC is the default on this platform
4833       # Common symbols not allowed in MH_DYLIB files
4834       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4835       ;;
4836     *djgpp*)
4837       # DJGPP does not support shared libraries at all
4838       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4839       ;;
4840     interix3*)
4841       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4842       # Instead, we relocate shared libraries at runtime.
4843       ;;
4844     sysv4*MP*)
4845       if test -d /usr/nec; then
4846         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4847       fi
4848       ;;
4849     hpux*)
4850       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4851       # not for PA HP-UX.
4852       case $host_cpu in
4853       hppa*64*|ia64*)
4854         ;;
4855       *)
4856         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4857         ;;
4858       esac
4859       ;;
4860     *)
4861       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4862       ;;
4863     esac
4864   else
4865     case $host_os in
4866       aix4* | aix5*)
4867         # All AIX code is PIC.
4868         if test "$host_cpu" = ia64; then
4869           # AIX 5 now supports IA64 processor
4870           _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4871         else
4872           _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4873         fi
4874         ;;
4875       chorus*)
4876         case $cc_basename in
4877         cxch68*)
4878           # Green Hills C++ Compiler
4879           # _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"
4880           ;;
4881         esac
4882         ;;
4883        darwin*)
4884          # PIC is the default on this platform
4885          # Common symbols not allowed in MH_DYLIB files
4886          case $cc_basename in
4887            xlc*)
4888            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4889            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4890            ;;
4891          esac
4892        ;;
4893       dgux*)
4894         case $cc_basename in
4895           ec++*)
4896             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4897             ;;
4898           ghcx*)
4899             # Green Hills C++ Compiler
4900             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4901             ;;
4902           *)
4903             ;;
4904         esac
4905         ;;
4906       freebsd* | dragonfly*)
4907         # FreeBSD uses GNU C++
4908         ;;
4909       hpux9* | hpux10* | hpux11*)
4910         case $cc_basename in
4911           CC*)
4912             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4913             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4914             if test "$host_cpu" != ia64; then
4915               _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4916             fi
4917             ;;
4918           aCC*)
4919             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4920             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4921             case $host_cpu in
4922             hppa*64*|ia64*)
4923               # +Z the default
4924               ;;
4925             *)
4926               _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4927               ;;
4928             esac
4929             ;;
4930           *)
4931             ;;
4932         esac
4933         ;;
4934       interix*)
4935         # This is c89, which is MS Visual C++ (no shared libs)
4936         # Anyone wants to do a port?
4937         ;;
4938       irix5* | irix6* | nonstopux*)
4939         case $cc_basename in
4940           CC*)
4941             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4942             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4943             # CC pic flag -KPIC is the default.
4944             ;;
4945           *)
4946             ;;
4947         esac
4948         ;;
4949       linux* | k*bsd*-gnu)
4950         case $cc_basename in
4951           KCC*)
4952             # KAI C++ Compiler
4953             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4954             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4955             ;;
4956           icpc* | ecpc*)
4957             # Intel C++
4958             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4959             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4960             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4961             ;;
4962           pgCC*)
4963             # Portland Group C++ compiler.
4964             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4965             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4966             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4967             ;;
4968           cxx*)
4969             # Compaq C++
4970             # Make sure the PIC flag is empty.  It appears that all Alpha
4971             # Linux and Compaq Tru64 Unix objects are PIC.
4972             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4973             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4974             ;;
4975           *)
4976             ;;
4977         esac
4978         ;;
4979       lynxos*)
4980         ;;
4981       m88k*)
4982         ;;
4983       mvs*)
4984         case $cc_basename in
4985           cxx*)
4986             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4987             ;;
4988           *)
4989             ;;
4990         esac
4991         ;;
4992       netbsd* | netbsdelf*-gnu)
4993         ;;
4994       osf3* | osf4* | osf5*)
4995         case $cc_basename in
4996           KCC*)
4997             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4998             ;;
4999           RCC*)
5000             # Rational C++ 2.4.1
5001             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5002             ;;
5003           cxx*)
5004             # Digital/Compaq C++
5005             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5006             # Make sure the PIC flag is empty.  It appears that all Alpha
5007             # Linux and Compaq Tru64 Unix objects are PIC.
5008             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5009             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5010             ;;
5011           *)
5012             ;;
5013         esac
5014         ;;
5015       psos*)
5016         ;;
5017       solaris*)
5018         case $cc_basename in
5019           CC*)
5020             # Sun C++ 4.2, 5.x and Centerline C++
5021             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5022             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5023             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5024             ;;
5025           gcx*)
5026             # Green Hills C++ Compiler
5027             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5028             ;;
5029           *)
5030             ;;
5031         esac
5032         ;;
5033       sunos4*)
5034         case $cc_basename in
5035           CC*)
5036             # Sun C++ 4.x
5037             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5038             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5039             ;;
5040           lcc*)
5041             # Lucid
5042             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5043             ;;
5044           *)
5045             ;;
5046         esac
5047         ;;
5048       tandem*)
5049         case $cc_basename in
5050           NCC*)
5051             # NonStop-UX NCC 3.20
5052             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5053             ;;
5054           *)
5055             ;;
5056         esac
5057         ;;
5058       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5059         case $cc_basename in
5060           CC*)
5061             _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5062             _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5063             _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5064             ;;
5065         esac
5066         ;;
5067       vxworks*)
5068         ;;
5069       *)
5070         _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5071         ;;
5072     esac
5073   fi
5074 ],
5075 [
5076   if test "$GCC" = yes; then
5077     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5078     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5079
5080     case $host_os in
5081       aix*)
5082       # All AIX code is PIC.
5083       if test "$host_cpu" = ia64; then
5084         # AIX 5 now supports IA64 processor
5085         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5086       fi
5087       ;;
5088
5089     amigaos*)
5090       # FIXME: we need at least 68020 code to build shared libraries, but
5091       # adding the `-m68020' flag to GCC prevents building anything better,
5092       # like `-m68040'.
5093       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5094       ;;
5095
5096     beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5097       # PIC is the default for these OSes.
5098       ;;
5099
5100     mingw* | pw32* | os2*)
5101       # This hack is so that the source file can tell whether it is being
5102       # built for inclusion in a dll (and should export symbols for example).
5103       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5104       ;;
5105
5106     darwin* | rhapsody*)
5107       # PIC is the default on this platform
5108       # Common symbols not allowed in MH_DYLIB files
5109       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5110       ;;
5111
5112     interix3*)
5113       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5114       # Instead, we relocate shared libraries at runtime.
5115       ;;
5116
5117     msdosdjgpp*)
5118       # Just because we use GCC doesn't mean we suddenly get shared libraries
5119       # on systems that don't support them.
5120       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5121       enable_shared=no
5122       ;;
5123
5124     sysv4*MP*)
5125       if test -d /usr/nec; then
5126         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5127       fi
5128       ;;
5129
5130     hpux*)
5131       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5132       # not for PA HP-UX.
5133       case $host_cpu in
5134       hppa*64*|ia64*)
5135         # +Z the default
5136         ;;
5137       *)
5138         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5139         ;;
5140       esac
5141       ;;
5142
5143     *)
5144       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5145       ;;
5146     esac
5147   else
5148     # PORTME Check for flag to pass linker flags through the system compiler.
5149     case $host_os in
5150     aix*)
5151       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5152       if test "$host_cpu" = ia64; then
5153         # AIX 5 now supports IA64 processor
5154         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5155       else
5156         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5157       fi
5158       ;;
5159       darwin*)
5160         # PIC is the default on this platform
5161         # Common symbols not allowed in MH_DYLIB files
5162        case $cc_basename in
5163          xlc*)
5164          _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5165          _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5166          ;;
5167        esac
5168        ;;
5169
5170     mingw* | pw32* | os2*)
5171       # This hack is so that the source file can tell whether it is being
5172       # built for inclusion in a dll (and should export symbols for example).
5173       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5174       ;;
5175
5176     hpux9* | hpux10* | hpux11*)
5177       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5178       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5179       # not for PA HP-UX.
5180       case $host_cpu in
5181       hppa*64*|ia64*)
5182         # +Z the default
5183         ;;
5184       *)
5185         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5186         ;;
5187       esac
5188       # Is there a better lt_prog_compiler_static that works with the bundled CC?
5189       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5190       ;;
5191
5192     irix5* | irix6* | nonstopux*)
5193       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5194       # PIC (with -KPIC) is the default.
5195       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5196       ;;
5197
5198     newsos6)
5199       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5200       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5201       ;;
5202
5203     linux* | k*bsd*-gnu)
5204       case $cc_basename in
5205       icc* | ecc*)
5206         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5207         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5208         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5209         ;;
5210       pgcc* | pgf77* | pgf90* | pgf95*)
5211         # Portland Group compilers (*not* the Pentium gcc compiler,
5212         # which looks to be a dead project)
5213         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5214         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5215         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5216         ;;
5217       ccc*)
5218         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5219         # All Alpha code is PIC.
5220         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5221         ;;
5222       esac
5223       ;;
5224
5225     osf3* | osf4* | osf5*)
5226       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5227       # All OSF/1 code is PIC.
5228       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5229       ;;
5230
5231     solaris*)
5232       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5233       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5234       case $cc_basename in
5235       f77* | f90* | f95*)
5236         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5237       *)
5238         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5239       esac
5240       ;;
5241
5242     sunos4*)
5243       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5244       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5245       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5246       ;;
5247
5248     sysv4 | sysv4.2uw2* | sysv4.3*)
5249       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5250       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5251       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5252       ;;
5253
5254     sysv4*MP*)
5255       if test -d /usr/nec ;then
5256         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5257         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5258       fi
5259       ;;
5260
5261     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5262       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5263       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5264       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5265       ;;
5266
5267     unicos*)
5268       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5269       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5270       ;;
5271
5272     uts4*)
5273       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5274       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5275       ;;
5276
5277     *)
5278       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5279       ;;
5280     esac
5281   fi
5282 ])
5283 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5284
5285 #
5286 # Check to make sure the PIC flag actually works.
5287 #
5288 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5289   AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5290     _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5291     [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5292     [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5293      "" | " "*) ;;
5294      *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5295      esac],
5296     [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5297      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5298 fi
5299 case $host_os in
5300   # For platforms which do not support PIC, -DPIC is meaningless:
5301   *djgpp*)
5302     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5303     ;;
5304   *)
5305     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5306     ;;
5307 esac
5308
5309 #
5310 # Check to make sure the static flag actually works.
5311 #
5312 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
5313 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
5314   _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
5315   $lt_tmp_static_flag,
5316   [],
5317   [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
5318 ])
5319
5320
5321 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5322 # ------------------------------------
5323 # See if the linker supports building shared libraries.
5324 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5325 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5326 ifelse([$1],[CXX],[
5327   _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5328   case $host_os in
5329   aix4* | aix5*)
5330     # If we're using GNU nm, then we don't want the "-C" option.
5331     # -C means demangle to AIX nm, but means don't demangle with GNU nm
5332     if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5333       _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'
5334     else
5335       _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'
5336     fi
5337     ;;
5338   pw32*)
5339     _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5340   ;;
5341   cygwin* | mingw*)
5342     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5343   ;;
5344   linux* | k*bsd*-gnu)
5345     _LT_AC_TAGVAR(link_all_deplibs, $1)=no
5346   ;;
5347   *)
5348     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5349   ;;
5350   esac
5351 ],[
5352   runpath_var=
5353   _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5354   _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5355   _LT_AC_TAGVAR(archive_cmds, $1)=
5356   _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5357   _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5358   _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5359   _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5360   _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5361   _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5362   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5363   _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5364   _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5365   _LT_AC_TAGVAR(hardcode_direct, $1)=no
5366   _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5367   _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5368   _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5369   _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5370   _LT_AC_TAGVAR(module_cmds, $1)=
5371   _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5372   _LT_AC_TAGVAR(always_export_symbols, $1)=no
5373   _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5374   # include_expsyms should be a list of space-separated symbols to be *always*
5375   # included in the symbol list
5376   _LT_AC_TAGVAR(include_expsyms, $1)=
5377   # exclude_expsyms can be an extended regexp of symbols to exclude
5378   # it will be wrapped by ` (' and `)$', so one must not match beginning or
5379   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5380   # as well as any symbol that contains `d'.
5381   _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5382   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5383   # platforms (ab)use it in PIC code, but their linkers get confused if
5384   # the symbol is explicitly referenced.  Since portable code cannot
5385   # rely on this symbol name, it's probably fine to never include it in
5386   # preloaded symbol tables.
5387   extract_expsyms_cmds=
5388   # Just being paranoid about ensuring that cc_basename is set.
5389   _LT_CC_BASENAME([$compiler])
5390   case $host_os in
5391   cygwin* | mingw* | pw32*)
5392     # FIXME: the MSVC++ port hasn't been tested in a loooong time
5393     # When not using gcc, we currently assume that we are using
5394     # Microsoft Visual C++.
5395     if test "$GCC" != yes; then
5396       with_gnu_ld=no
5397     fi
5398     ;;
5399   interix*)
5400     # we just hope/assume this is gcc and not c89 (= MSVC++)
5401     with_gnu_ld=yes
5402     ;;
5403   openbsd*)
5404     with_gnu_ld=no
5405     ;;
5406   esac
5407
5408   _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5409   if test "$with_gnu_ld" = yes; then
5410     # If archive_cmds runs LD, not CC, wlarc should be empty
5411     wlarc='${wl}'
5412
5413     # Set some defaults for GNU ld with shared library support. These
5414     # are reset later if shared libraries are not supported. Putting them
5415     # here allows them to be overridden if necessary.
5416     runpath_var=LD_RUN_PATH
5417     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5418     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5419     # ancient GNU ld didn't support --whole-archive et. al.
5420     if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5421         _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5422       else
5423         _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5424     fi
5425     supports_anon_versioning=no
5426     case `$LD -v 2>/dev/null` in
5427       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5428       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5429       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5430       *\ 2.11.*) ;; # other 2.11 versions
5431       *) supports_anon_versioning=yes ;;
5432     esac
5433
5434     # See if GNU ld supports shared libraries.
5435     case $host_os in
5436     aix3* | aix4* | aix5*)
5437       # On AIX/PPC, the GNU linker is very broken
5438       if test "$host_cpu" != ia64; then
5439         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5440         cat <<EOF 1>&2
5441
5442 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5443 *** to be unable to reliably create shared libraries on AIX.
5444 *** Therefore, libtool is disabling shared libraries support.  If you
5445 *** really care for shared libraries, you may want to modify your PATH
5446 *** so that a non-GNU linker is found, and then restart.
5447
5448 EOF
5449       fi
5450       ;;
5451
5452     amigaos*)
5453       _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5454       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5455       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5456
5457       # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5458       # that the semantics of dynamic libraries on AmigaOS, at least up
5459       # to version 4, is to share data among multiple programs linked
5460       # with the same dynamic library.  Since this doesn't match the
5461       # behavior of shared libraries on other platforms, we can't use
5462       # them.
5463       _LT_AC_TAGVAR(ld_shlibs, $1)=no
5464       ;;
5465
5466     beos*)
5467       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5468         _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5469         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5470         # support --undefined.  This deserves some investigation.  FIXME
5471         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5472       else
5473         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5474       fi
5475       ;;
5476
5477     cygwin* | mingw* | pw32*)
5478       # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5479       # as there is no search path for DLLs.
5480       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5481       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5482       _LT_AC_TAGVAR(always_export_symbols, $1)=no
5483       _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5484       _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5485
5486       if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5487         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5488         # If the export-symbols file already is a .def file (1st line
5489         # is EXPORTS), use it as is; otherwise, prepend...
5490         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5491           cp $export_symbols $output_objdir/$soname.def;
5492         else
5493           echo EXPORTS > $output_objdir/$soname.def;
5494           cat $export_symbols >> $output_objdir/$soname.def;
5495         fi~
5496         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5497       else
5498         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5499       fi
5500       ;;
5501
5502     interix3*)
5503       _LT_AC_TAGVAR(hardcode_direct, $1)=no
5504       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5505       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5506       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5507       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5508       # Instead, shared libraries are loaded at an image base (0x10000000 by
5509       # default) and relocated if they conflict, which is a slow very memory
5510       # consuming and fragmenting process.  To avoid this, we pick a random,
5511       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5512       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5513       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5514       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5515       ;;
5516
5517     linux* | k*bsd*-gnu)
5518       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5519         tmp_addflag=
5520         case $cc_basename,$host_cpu in
5521         pgcc*)                          # Portland Group C compiler
5522           _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5523           tmp_addflag=' $pic_flag'
5524           ;;
5525         pgf77* | pgf90* | pgf95*)       # Portland Group f77 and f90 compilers
5526           _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5527           tmp_addflag=' $pic_flag -Mnomain' ;;
5528         ecc*,ia64* | icc*,ia64*)                # Intel C compiler on ia64
5529           tmp_addflag=' -i_dynamic' ;;
5530         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
5531           tmp_addflag=' -i_dynamic -nofor_main' ;;
5532         ifc* | ifort*)                  # Intel Fortran compiler
5533           tmp_addflag=' -nofor_main' ;;
5534         esac
5535         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5536
5537         if test $supports_anon_versioning = yes; then
5538           _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5539   cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5540   $echo "local: *; };" >> $output_objdir/$libname.ver~
5541           $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5542         fi
5543         _LT_AC_TAGVAR(link_all_deplibs, $1)=no
5544       else
5545         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5546       fi
5547       ;;
5548
5549     netbsd* | netbsdelf*-gnu)
5550       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5551         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5552         wlarc=
5553       else
5554         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5555         _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'
5556       fi
5557       ;;
5558
5559     solaris*)
5560       if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5561         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5562         cat <<EOF 1>&2
5563
5564 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5565 *** create shared libraries on Solaris systems.  Therefore, libtool
5566 *** is disabling shared libraries support.  We urge you to upgrade GNU
5567 *** binutils to release 2.9.1 or newer.  Another option is to modify
5568 *** your PATH or compiler configuration so that the native linker is
5569 *** used, and then restart.
5570
5571 EOF
5572       elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5573         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5574         _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'
5575       else
5576         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5577       fi
5578       ;;
5579
5580     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5581       case `$LD -v 2>&1` in
5582         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5583         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5584         cat <<_LT_EOF 1>&2
5585
5586 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
5587 *** reliably create shared libraries on SCO systems.  Therefore, libtool
5588 *** is disabling shared libraries support.  We urge you to upgrade GNU
5589 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
5590 *** your PATH or compiler configuration so that the native linker is
5591 *** used, and then restart.
5592
5593 _LT_EOF
5594         ;;
5595         *)
5596           if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5597             _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
5598             _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
5599             _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
5600           else
5601             _LT_AC_TAGVAR(ld_shlibs, $1)=no
5602           fi
5603         ;;
5604       esac
5605       ;;
5606
5607     sunos4*)
5608       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5609       wlarc=
5610       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5611       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5612       ;;
5613
5614     *)
5615       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5616         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5617         _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'
5618       else
5619         _LT_AC_TAGVAR(ld_shlibs, $1)=no
5620       fi
5621       ;;
5622     esac
5623
5624     if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5625       runpath_var=
5626       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5627       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5628       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5629     fi
5630   else
5631     # PORTME fill in a description of your system's linker (not GNU ld)
5632     case $host_os in
5633     aix3*)
5634       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5635       _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5636       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
5637       # Note: this linker hardcodes the directories in LIBPATH if there
5638       # are no directories specified by -L.
5639       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5640       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
5641         # Neither direct hardcoding nor static linking is supported with a
5642         # broken collect2.
5643         _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5644       fi
5645       ;;
5646
5647     aix4* | aix5*)
5648       if test "$host_cpu" = ia64; then
5649         # On IA64, the linker does run time linking by default, so we don't
5650         # have to do anything special.
5651         aix_use_runtimelinking=no
5652         exp_sym_flag='-Bexport'
5653         no_entry_flag=""
5654       else
5655         # If we're using GNU nm, then we don't want the "-C" option.
5656         # -C means demangle to AIX nm, but means don't demangle with GNU nm
5657         if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5658           _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'
5659         else
5660           _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'
5661         fi
5662         aix_use_runtimelinking=no
5663
5664         # Test if we are trying to use run time linking or normal
5665         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5666         # need to do runtime linking.
5667         case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5668           for ld_flag in $LDFLAGS; do
5669           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5670             aix_use_runtimelinking=yes
5671             break
5672           fi
5673           done
5674           ;;
5675         esac
5676
5677         exp_sym_flag='-bexport'
5678         no_entry_flag='-bnoentry'
5679       fi
5680
5681       # When large executables or shared objects are built, AIX ld can
5682       # have problems creating the table of contents.  If linking a library
5683       # or program results in "error TOC overflow" add -mminimal-toc to
5684       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5685       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5686
5687       _LT_AC_TAGVAR(archive_cmds, $1)=''
5688       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5689       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5690       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5691
5692       if test "$GCC" = yes; then
5693         case $host_os in aix4.[[012]]|aix4.[[012]].*)
5694         # We only want to do this on AIX 4.2 and lower, the check
5695         # below for broken collect2 doesn't work under 4.3+
5696           collect2name=`${CC} -print-prog-name=collect2`
5697           if test -f "$collect2name" && \
5698            strings "$collect2name" | grep resolve_lib_name >/dev/null
5699           then
5700           # We have reworked collect2
5701           _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5702           else
5703           # We have old collect2
5704           _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5705           # It fails to find uninstalled libraries when the uninstalled
5706           # path is not listed in the libpath.  Setting hardcode_minus_L
5707           # to unsupported forces relinking
5708           _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5709           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5710           _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5711           fi
5712           ;;
5713         esac
5714         shared_flag='-shared'
5715         if test "$aix_use_runtimelinking" = yes; then
5716           shared_flag="$shared_flag "'${wl}-G'
5717         fi
5718       else
5719         # not using gcc
5720         if test "$host_cpu" = ia64; then
5721         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5722         # chokes on -Wl,-G. The following line is correct:
5723           shared_flag='-G'
5724         else
5725           if test "$aix_use_runtimelinking" = yes; then
5726             shared_flag='${wl}-G'
5727           else
5728             shared_flag='${wl}-bM:SRE'
5729           fi
5730         fi
5731       fi
5732
5733       # It seems that -bexpall does not export symbols beginning with
5734       # underscore (_), so it is better to generate a list of symbols to export.
5735       _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5736       if test "$aix_use_runtimelinking" = yes; then
5737         # Warning - without using the other runtime loading flags (-brtl),
5738         # -berok will link without error, but may produce a broken library.
5739         _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5740        # Determine the default libpath from the value encoded in an empty executable.
5741        _LT_AC_SYS_LIBPATH_AIX
5742        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5743         _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5744        else
5745         if test "$host_cpu" = ia64; then
5746           _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5747           _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5748           _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
5749         else
5750          # Determine the default libpath from the value encoded in an empty executable.
5751          _LT_AC_SYS_LIBPATH_AIX
5752          _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5753           # Warning - without using the other run time loading flags,
5754           # -berok will link without error, but may produce a broken library.
5755           _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5756           _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5757           # Exported symbols can be pulled into shared objects from archives
5758           _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5759           _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5760           # This is similar to how AIX traditionally builds its shared libraries.
5761           _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5762         fi
5763       fi
5764       ;;
5765
5766     amigaos*)
5767       _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5768       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5769       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5770       # see comment about different semantics on the GNU ld section
5771       _LT_AC_TAGVAR(ld_shlibs, $1)=no
5772       ;;
5773
5774     bsdi[[45]]*)
5775       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5776       ;;
5777
5778     cygwin* | mingw* | pw32*)
5779       # When not using gcc, we currently assume that we are using
5780       # Microsoft Visual C++.
5781       # hardcode_libdir_flag_spec is actually meaningless, as there is
5782       # no search path for DLLs.
5783       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5784       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5785       # Tell ltmain to make .lib files, not .a files.
5786       libext=lib
5787       # Tell ltmain to make .dll files, not .so files.
5788       shrext_cmds=".dll"
5789       # FIXME: Setting linknames here is a bad hack.
5790       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5791       # The linker will automatically build a .lib file if we build a DLL.
5792       _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5793       # FIXME: Should let the user specify the lib program.
5794       _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5795       _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
5796       _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5797       ;;
5798
5799     darwin* | rhapsody*)
5800       case $host_os in
5801         rhapsody* | darwin1.[[012]])
5802          _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5803          ;;
5804        *) # Darwin 1.3 on
5805          if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5806            _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5807          else
5808            case ${MACOSX_DEPLOYMENT_TARGET} in
5809              10.[[012]])
5810                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5811                ;;
5812              10.*)
5813                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5814                ;;
5815            esac
5816          fi
5817          ;;
5818       esac
5819       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5820       _LT_AC_TAGVAR(hardcode_direct, $1)=no
5821       _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5822       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5823       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
5824       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5825     if test "$GCC" = yes ; then
5826         output_verbose_link_cmd='echo'
5827         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5828       _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5829       # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5830       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5831       _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5832     else
5833       case $cc_basename in
5834         xlc*)
5835          output_verbose_link_cmd='echo'
5836          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
5837          _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5838           # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5839          _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5840           _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5841           ;;
5842        *)
5843          _LT_AC_TAGVAR(ld_shlibs, $1)=no
5844           ;;
5845       esac
5846     fi
5847       ;;
5848
5849     dgux*)
5850       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5851       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5852       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5853       ;;
5854
5855     freebsd1*)
5856       _LT_AC_TAGVAR(ld_shlibs, $1)=no
5857       ;;
5858
5859     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5860     # support.  Future versions do this automatically, but an explicit c++rt0.o
5861     # does not break anything, and helps significantly (at the cost of a little
5862     # extra space).
5863     freebsd2.2*)
5864       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5865       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5866       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5867       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5868       ;;
5869
5870     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5871     freebsd2*)
5872       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5873       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5874       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5875       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5876       ;;
5877
5878     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5879     freebsd* | dragonfly*)
5880       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5881       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5882       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5883       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5884       ;;
5885
5886     hpux9*)
5887       if test "$GCC" = yes; then
5888         _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5889       else
5890         _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5891       fi
5892       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5893       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5894       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5895
5896       # hardcode_minus_L: Not really in the search PATH,
5897       # but as the default location of the library.
5898       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5899       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5900       ;;
5901
5902     hpux10*)
5903       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5904         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5905       else
5906         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5907       fi
5908       if test "$with_gnu_ld" = no; then
5909         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5910         _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5911
5912         _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5913         _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5914
5915         # hardcode_minus_L: Not really in the search PATH,
5916         # but as the default location of the library.
5917         _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5918       fi
5919       ;;
5920
5921     hpux11*)
5922       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5923         case $host_cpu in
5924         hppa*64*)
5925           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5926           ;;
5927         ia64*)
5928           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5929           ;;
5930         *)
5931           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5932           ;;
5933         esac
5934       else
5935         case $host_cpu in
5936         hppa*64*)
5937           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5938           ;;
5939         ia64*)
5940           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5941           ;;
5942         *)
5943           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5944           ;;
5945         esac
5946       fi
5947       if test "$with_gnu_ld" = no; then
5948         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5949         _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5950
5951         case $host_cpu in
5952         hppa*64*|ia64*)
5953           _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5954           _LT_AC_TAGVAR(hardcode_direct, $1)=no
5955           _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5956           ;;
5957         *)
5958           _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5959           _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5960
5961           # hardcode_minus_L: Not really in the search PATH,
5962           # but as the default location of the library.
5963           _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5964           ;;
5965         esac
5966       fi
5967       ;;
5968
5969     irix5* | irix6* | nonstopux*)
5970       if test "$GCC" = yes; then
5971         _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'
5972       else
5973         _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'
5974         _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5975       fi
5976       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5977       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5978       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5979       ;;
5980
5981     netbsd* | netbsdelf*-gnu)
5982       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5983         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
5984       else
5985         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
5986       fi
5987       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5988       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5989       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5990       ;;
5991
5992     newsos6)
5993       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5994       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5995       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5996       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5997       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5998       ;;
5999
6000     openbsd*)
6001       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6002       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6003       if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6004         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6005         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
6006         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6007         _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6008       else
6009        case $host_os in
6010          openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
6011            _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6012            _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6013            ;;
6014          *)
6015            _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6016            _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6017            ;;
6018        esac
6019       fi
6020       ;;
6021
6022     os2*)
6023       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6024       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6025       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6026       _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
6027       _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
6028       ;;
6029
6030     osf3*)
6031       if test "$GCC" = yes; then
6032         _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6033         _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'
6034       else
6035         _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6036         _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'
6037       fi
6038       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6039       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6040       ;;
6041
6042     osf4* | osf5*)      # as osf3* with the addition of -msym flag
6043       if test "$GCC" = yes; then
6044         _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6045         _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'
6046         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6047       else
6048         _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6049         _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'
6050         _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~
6051         $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
6052
6053         # Both c and cxx compiler support -rpath directly
6054         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6055       fi
6056       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6057       ;;
6058
6059     solaris*)
6060       _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6061       if test "$GCC" = yes; then
6062         wlarc='${wl}'
6063         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6064         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6065           $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6066       else
6067         wlarc=''
6068         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6069         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6070         $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6071       fi
6072       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6073       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6074       case $host_os in
6075       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6076       *)
6077         # The compiler driver will combine linker options so we
6078         # cannot just pass the convience library names through
6079         # without $wl, iff we do not link with $LD.
6080         # Luckily, gcc supports the same syntax we need for Sun Studio.
6081         # Supported since Solaris 2.6 (maybe 2.5.1?)
6082         case $wlarc in
6083         '')
6084           _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
6085         *)
6086           _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;;
6087         esac ;;
6088       esac
6089       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6090       ;;
6091
6092     sunos4*)
6093       if test "x$host_vendor" = xsequent; then
6094         # Use $CC to link under sequent, because it throws in some extra .o
6095         # files that make .init and .fini sections work.
6096         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6097       else
6098         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6099       fi
6100       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6101       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6102       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6103       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6104       ;;
6105
6106     sysv4)
6107       case $host_vendor in
6108         sni)
6109           _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6110           _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6111         ;;
6112         siemens)
6113           ## LD is ld it makes a PLAMLIB
6114           ## CC just makes a GrossModule.
6115           _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6116           _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
6117           _LT_AC_TAGVAR(hardcode_direct, $1)=no
6118         ;;
6119         motorola)
6120           _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6121           _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6122         ;;
6123       esac
6124       runpath_var='LD_RUN_PATH'
6125       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6126       ;;
6127
6128     sysv4.3*)
6129       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6130       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6131       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6132       ;;
6133
6134     sysv4*MP*)
6135       if test -d /usr/nec; then
6136         _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6137         _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6138         runpath_var=LD_RUN_PATH
6139         hardcode_runpath_var=yes
6140         _LT_AC_TAGVAR(ld_shlibs, $1)=yes
6141       fi
6142       ;;
6143
6144     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*)
6145       _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6146       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6147       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6148       runpath_var='LD_RUN_PATH'
6149
6150       if test "$GCC" = yes; then
6151         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6152         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6153       else
6154         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6155         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6156       fi
6157       ;;
6158
6159     sysv5* | sco3.2v5* | sco5v6*)
6160       # Note: We can NOT use -z defs as we might desire, because we do not
6161       # link with -lc, and that would cause any symbols used from libc to
6162       # always be unresolved, which means just about no library would
6163       # ever link correctly.  If we're not using GNU ld we use -z text
6164       # though, which does catch some bad symbols but isn't as heavy-handed
6165       # as -z defs.
6166       _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6167       _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6168       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6169       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6170       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
6171       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6172       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6173       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6174       runpath_var='LD_RUN_PATH'
6175
6176       if test "$GCC" = yes; then
6177         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6178         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6179       else
6180         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6181         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6182       fi
6183       ;;
6184
6185     uts4*)
6186       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6187       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6188       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6189       ;;
6190
6191     *)
6192       _LT_AC_TAGVAR(ld_shlibs, $1)=no
6193       ;;
6194     esac
6195   fi
6196 ])
6197 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6198 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6199
6200 #
6201 # Do we need to explicitly link libc?
6202 #
6203 case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6204 x|xyes)
6205   # Assume -lc should be added
6206   _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6207
6208   if test "$enable_shared" = yes && test "$GCC" = yes; then
6209     case $_LT_AC_TAGVAR(archive_cmds, $1) in
6210     *'~'*)
6211       # FIXME: we may have to deal with multi-command sequences.
6212       ;;
6213     '$CC '*)
6214       # Test whether the compiler implicitly links with -lc since on some
6215       # systems, -lgcc has to come before -lc. If gcc already passes -lc
6216       # to ld, don't add -lc before -lgcc.
6217       AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6218       $rm conftest*
6219       printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6220
6221       if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6222         soname=conftest
6223         lib=conftest
6224         libobjs=conftest.$ac_objext
6225         deplibs=
6226         wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6227         pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
6228         compiler_flags=-v
6229         linker_flags=-v
6230         verstring=
6231         output_objdir=.
6232         libname=conftest
6233         lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6234         _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6235         if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6236         then
6237           _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6238         else
6239           _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6240         fi
6241         _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6242       else
6243         cat conftest.err 1>&5
6244       fi
6245       $rm conftest*
6246       AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6247       ;;
6248     esac
6249   fi
6250   ;;
6251 esac
6252 ])# AC_LIBTOOL_PROG_LD_SHLIBS
6253
6254
6255 # _LT_AC_FILE_LTDLL_C
6256 # -------------------
6257 # Be careful that the start marker always follows a newline.
6258 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6259 # /* ltdll.c starts here */
6260 # #define WIN32_LEAN_AND_MEAN
6261 # #include <windows.h>
6262 # #undef WIN32_LEAN_AND_MEAN
6263 # #include <stdio.h>
6264 #
6265 # #ifndef __CYGWIN__
6266 # #  ifdef __CYGWIN32__
6267 # #    define __CYGWIN__ __CYGWIN32__
6268 # #  endif
6269 # #endif
6270 #
6271 # #ifdef __cplusplus
6272 # extern "C" {
6273 # #endif
6274 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6275 # #ifdef __cplusplus
6276 # }
6277 # #endif
6278 #
6279 # #ifdef __CYGWIN__
6280 # #include <cygwin/cygwin_dll.h>
6281 # DECLARE_CYGWIN_DLL( DllMain );
6282 # #endif
6283 # HINSTANCE __hDllInstance_base;
6284 #
6285 # BOOL APIENTRY
6286 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6287 # {
6288 #   __hDllInstance_base = hInst;
6289 #   return TRUE;
6290 # }
6291 # /* ltdll.c ends here */
6292 ])# _LT_AC_FILE_LTDLL_C
6293
6294
6295 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6296 # ---------------------------------
6297 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6298
6299
6300 # old names
6301 AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
6302 AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
6303 AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
6304 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6305 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6306 AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
6307 AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
6308
6309 # This is just to silence aclocal about the macro not being used
6310 ifelse([AC_DISABLE_FAST_INSTALL])
6311
6312 AC_DEFUN([LT_AC_PROG_GCJ],
6313 [AC_CHECK_TOOL(GCJ, gcj, no)
6314   test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6315   AC_SUBST(GCJFLAGS)
6316 ])
6317
6318 AC_DEFUN([LT_AC_PROG_RC],
6319 [AC_CHECK_TOOL(RC, windres, no)
6320 ])
6321
6322 # NOTE: This macro has been submitted for inclusion into   #
6323 #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
6324 #  a released version of Autoconf we should remove this    #
6325 #  macro and use it instead.                               #
6326 # LT_AC_PROG_SED
6327 # --------------
6328 # Check for a fully-functional sed program, that truncates
6329 # as few characters as possible.  Prefer GNU sed if found.
6330 AC_DEFUN([LT_AC_PROG_SED],
6331 [AC_MSG_CHECKING([for a sed that does not truncate output])
6332 AC_CACHE_VAL(lt_cv_path_SED,
6333 [# Loop through the user's path and test for sed and gsed.
6334 # Then use that list of sed's as ones to test for truncation.
6335 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6336 for as_dir in $PATH
6337 do
6338   IFS=$as_save_IFS
6339   test -z "$as_dir" && as_dir=.
6340   for lt_ac_prog in sed gsed; do
6341     for ac_exec_ext in '' $ac_executable_extensions; do
6342       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6343         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6344       fi
6345     done
6346   done
6347 done
6348 lt_ac_max=0
6349 lt_ac_count=0
6350 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
6351 # along with /bin/sed that truncates output.
6352 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6353   test ! -f $lt_ac_sed && continue
6354   cat /dev/null > conftest.in
6355   lt_ac_count=0
6356   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6357   # Check for GNU sed and select it if it is found.
6358   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6359     lt_cv_path_SED=$lt_ac_sed
6360     break
6361   fi
6362   while true; do
6363     cat conftest.in conftest.in >conftest.tmp
6364     mv conftest.tmp conftest.in
6365     cp conftest.in conftest.nl
6366     echo >>conftest.nl
6367     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6368     cmp -s conftest.out conftest.nl || break
6369     # 10000 chars as input seems more than enough
6370     test $lt_ac_count -gt 10 && break
6371     lt_ac_count=`expr $lt_ac_count + 1`
6372     if test $lt_ac_count -gt $lt_ac_max; then
6373       lt_ac_max=$lt_ac_count
6374       lt_cv_path_SED=$lt_ac_sed
6375     fi
6376   done
6377 done
6378 ])
6379 SED=$lt_cv_path_SED
6380 AC_MSG_RESULT([$SED])
6381 ])
6382
6383 # Copyright (C) 2002, 2003, 2005  Free Software Foundation, Inc.
6384 #
6385 # This file is free software; the Free Software Foundation
6386 # gives unlimited permission to copy and/or distribute it,
6387 # with or without modifications, as long as this notice is preserved.
6388
6389 # AM_AUTOMAKE_VERSION(VERSION)
6390 # ----------------------------
6391 # Automake X.Y traces this macro to ensure aclocal.m4 has been
6392 # generated from the m4 files accompanying Automake X.Y.
6393 AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
6394
6395 # AM_SET_CURRENT_AUTOMAKE_VERSION
6396 # -------------------------------
6397 # Call AM_AUTOMAKE_VERSION so it can be traced.
6398 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
6399 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
6400          [AM_AUTOMAKE_VERSION([1.9.6])])
6401
6402 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
6403
6404 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
6405 #
6406 # This file is free software; the Free Software Foundation
6407 # gives unlimited permission to copy and/or distribute it,
6408 # with or without modifications, as long as this notice is preserved.
6409
6410 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
6411 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
6412 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
6413 #
6414 # Of course, Automake must honor this variable whenever it calls a
6415 # tool from the auxiliary directory.  The problem is that $srcdir (and
6416 # therefore $ac_aux_dir as well) can be either absolute or relative,
6417 # depending on how configure is run.  This is pretty annoying, since
6418 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
6419 # source directory, any form will work fine, but in subdirectories a
6420 # relative path needs to be adjusted first.
6421 #
6422 # $ac_aux_dir/missing
6423 #    fails when called from a subdirectory if $ac_aux_dir is relative
6424 # $top_srcdir/$ac_aux_dir/missing
6425 #    fails if $ac_aux_dir is absolute,
6426 #    fails when called from a subdirectory in a VPATH build with
6427 #          a relative $ac_aux_dir
6428 #
6429 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
6430 # are both prefixed by $srcdir.  In an in-source build this is usually
6431 # harmless because $srcdir is `.', but things will broke when you
6432 # start a VPATH build or use an absolute $srcdir.
6433 #
6434 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
6435 # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
6436 #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
6437 # and then we would define $MISSING as
6438 #   MISSING="\${SHELL} $am_aux_dir/missing"
6439 # This will work as long as MISSING is not called from configure, because
6440 # unfortunately $(top_srcdir) has no meaning in configure.
6441 # However there are other variables, like CC, which are often used in
6442 # configure, and could therefore not use this "fixed" $ac_aux_dir.
6443 #
6444 # Another solution, used here, is to always expand $ac_aux_dir to an
6445 # absolute PATH.  The drawback is that using absolute paths prevent a
6446 # configured tree to be moved without reconfiguration.
6447
6448 AC_DEFUN([AM_AUX_DIR_EXPAND],
6449 [dnl Rely on autoconf to set up CDPATH properly.
6450 AC_PREREQ([2.50])dnl
6451 # expand $ac_aux_dir to an absolute path
6452 am_aux_dir=`cd $ac_aux_dir && pwd`
6453 ])
6454
6455 # AM_CONDITIONAL                                            -*- Autoconf -*-
6456
6457 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
6458 # Free Software Foundation, Inc.
6459 #
6460 # This file is free software; the Free Software Foundation
6461 # gives unlimited permission to copy and/or distribute it,
6462 # with or without modifications, as long as this notice is preserved.
6463
6464 # serial 7
6465
6466 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
6467 # -------------------------------------
6468 # Define a conditional.
6469 AC_DEFUN([AM_CONDITIONAL],
6470 [AC_PREREQ(2.52)dnl
6471  ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
6472         [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
6473 AC_SUBST([$1_TRUE])
6474 AC_SUBST([$1_FALSE])
6475 if $2; then
6476   $1_TRUE=
6477   $1_FALSE='#'
6478 else
6479   $1_TRUE='#'
6480   $1_FALSE=
6481 fi
6482 AC_CONFIG_COMMANDS_PRE(
6483 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
6484   AC_MSG_ERROR([[conditional "$1" was never defined.
6485 Usually this means the macro was only invoked conditionally.]])
6486 fi])])
6487
6488
6489 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
6490 # Free Software Foundation, Inc.
6491 #
6492 # This file is free software; the Free Software Foundation
6493 # gives unlimited permission to copy and/or distribute it,
6494 # with or without modifications, as long as this notice is preserved.
6495
6496 # serial 8
6497
6498 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
6499 # written in clear, in which case automake, when reading aclocal.m4,
6500 # will think it sees a *use*, and therefore will trigger all it's
6501 # C support machinery.  Also note that it means that autoscan, seeing
6502 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
6503
6504
6505 # _AM_DEPENDENCIES(NAME)
6506 # ----------------------
6507 # See how the compiler implements dependency checking.
6508 # NAME is "CC", "CXX", "GCJ", or "OBJC".
6509 # We try a few techniques and use that to set a single cache variable.
6510 #
6511 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
6512 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
6513 # dependency, and given that the user is not expected to run this macro,
6514 # just rely on AC_PROG_CC.
6515 AC_DEFUN([_AM_DEPENDENCIES],
6516 [AC_REQUIRE([AM_SET_DEPDIR])dnl
6517 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
6518 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
6519 AC_REQUIRE([AM_DEP_TRACK])dnl
6520
6521 ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
6522        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
6523        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
6524        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
6525                    [depcc="$$1"   am_compiler_list=])
6526
6527 AC_CACHE_CHECK([dependency style of $depcc],
6528                [am_cv_$1_dependencies_compiler_type],
6529 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
6530   # We make a subdir and do the tests there.  Otherwise we can end up
6531   # making bogus files that we don't know about and never remove.  For
6532   # instance it was reported that on HP-UX the gcc test will end up
6533   # making a dummy file named `D' -- because `-MD' means `put the output
6534   # in D'.
6535   mkdir conftest.dir
6536   # Copy depcomp to subdir because otherwise we won't find it if we're
6537   # using a relative directory.
6538   cp "$am_depcomp" conftest.dir
6539   cd conftest.dir
6540   # We will build objects and dependencies in a subdirectory because
6541   # it helps to detect inapplicable dependency modes.  For instance
6542   # both Tru64's cc and ICC support -MD to output dependencies as a
6543   # side effect of compilation, but ICC will put the dependencies in
6544   # the current directory while Tru64 will put them in the object
6545   # directory.
6546   mkdir sub
6547
6548   am_cv_$1_dependencies_compiler_type=none
6549   if test "$am_compiler_list" = ""; then
6550      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
6551   fi
6552   for depmode in $am_compiler_list; do
6553     # Setup a source with many dependencies, because some compilers
6554     # like to wrap large dependency lists on column 80 (with \), and
6555     # we should not choose a depcomp mode which is confused by this.
6556     #
6557     # We need to recreate these files for each test, as the compiler may
6558     # overwrite some of them when testing with obscure command lines.
6559     # This happens at least with the AIX C compiler.
6560     : > sub/conftest.c
6561     for i in 1 2 3 4 5 6; do
6562       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6563       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6564       # Solaris 8's {/usr,}/bin/sh.
6565       touch sub/conftst$i.h
6566     done
6567     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6568
6569     case $depmode in
6570     nosideeffect)
6571       # after this tag, mechanisms are not by side-effect, so they'll
6572       # only be used when explicitly requested
6573       if test "x$enable_dependency_tracking" = xyes; then
6574         continue
6575       else
6576         break
6577       fi
6578       ;;
6579     none) break ;;
6580     esac
6581     # We check with `-c' and `-o' for the sake of the "dashmstdout"
6582     # mode.  It turns out that the SunPro C++ compiler does not properly
6583     # handle `-M -o', and we need to detect this.
6584     if depmode=$depmode \
6585        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6586        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6587        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
6588          >/dev/null 2>conftest.err &&
6589        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
6590        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
6591        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
6592       # icc doesn't choke on unknown options, it will just issue warnings
6593       # or remarks (even with -Werror).  So we grep stderr for any message
6594       # that says an option was ignored or not supported.
6595       # When given -MP, icc 7.0 and 7.1 complain thusly:
6596       #   icc: Command line warning: ignoring option '-M'; no argument required
6597       # The diagnosis changed in icc 8.0:
6598       #   icc: Command line remark: option '-MP' not supported
6599       if (grep 'ignoring option' conftest.err ||
6600           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6601         am_cv_$1_dependencies_compiler_type=$depmode
6602         break
6603       fi
6604     fi
6605   done
6606
6607   cd ..
6608   rm -rf conftest.dir
6609 else
6610   am_cv_$1_dependencies_compiler_type=none
6611 fi
6612 ])
6613 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
6614 AM_CONDITIONAL([am__fastdep$1], [
6615   test "x$enable_dependency_tracking" != xno \
6616   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
6617 ])
6618
6619
6620 # AM_SET_DEPDIR
6621 # -------------
6622 # Choose a directory name for dependency files.
6623 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
6624 AC_DEFUN([AM_SET_DEPDIR],
6625 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6626 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
6627 ])
6628
6629
6630 # AM_DEP_TRACK
6631 # ------------
6632 AC_DEFUN([AM_DEP_TRACK],
6633 [AC_ARG_ENABLE(dependency-tracking,
6634 [  --disable-dependency-tracking  speeds up one-time build
6635   --enable-dependency-tracking   do not reject slow dependency extractors])
6636 if test "x$enable_dependency_tracking" != xno; then
6637   am_depcomp="$ac_aux_dir/depcomp"
6638   AMDEPBACKSLASH='\'
6639 fi
6640 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
6641 AC_SUBST([AMDEPBACKSLASH])
6642 ])
6643
6644 # Generate code to set up dependency tracking.              -*- Autoconf -*-
6645
6646 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
6647 # Free Software Foundation, Inc.
6648 #
6649 # This file is free software; the Free Software Foundation
6650 # gives unlimited permission to copy and/or distribute it,
6651 # with or without modifications, as long as this notice is preserved.
6652
6653 #serial 3
6654
6655 # _AM_OUTPUT_DEPENDENCY_COMMANDS
6656 # ------------------------------
6657 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
6658 [for mf in $CONFIG_FILES; do
6659   # Strip MF so we end up with the name of the file.
6660   mf=`echo "$mf" | sed -e 's/:.*$//'`
6661   # Check whether this is an Automake generated Makefile or not.
6662   # We used to match only the files named `Makefile.in', but
6663   # some people rename them; so instead we look at the file content.
6664   # Grep'ing the first line is not enough: some people post-process
6665   # each Makefile.in and add a new line on top of each file to say so.
6666   # So let's grep whole file.
6667   if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
6668     dirpart=`AS_DIRNAME("$mf")`
6669   else
6670     continue
6671   fi
6672   # Extract the definition of DEPDIR, am__include, and am__quote
6673   # from the Makefile without running `make'.
6674   DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
6675   test -z "$DEPDIR" && continue
6676   am__include=`sed -n 's/^am__include = //p' < "$mf"`
6677   test -z "am__include" && continue
6678   am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
6679   # When using ansi2knr, U may be empty or an underscore; expand it
6680   U=`sed -n 's/^U = //p' < "$mf"`
6681   # Find all dependency output files, they are included files with
6682   # $(DEPDIR) in their names.  We invoke sed twice because it is the
6683   # simplest approach to changing $(DEPDIR) to its actual value in the
6684   # expansion.
6685   for file in `sed -n "
6686     s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
6687        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
6688     # Make sure the directory exists.
6689     test -f "$dirpart/$file" && continue
6690     fdir=`AS_DIRNAME(["$file"])`
6691     AS_MKDIR_P([$dirpart/$fdir])
6692     # echo "creating $dirpart/$file"
6693     echo '# dummy' > "$dirpart/$file"
6694   done
6695 done
6696 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
6697
6698
6699 # AM_OUTPUT_DEPENDENCY_COMMANDS
6700 # -----------------------------
6701 # This macro should only be invoked once -- use via AC_REQUIRE.
6702 #
6703 # This code is only required when automatic dependency tracking
6704 # is enabled.  FIXME.  This creates each `.P' file that we will
6705 # need in order to bootstrap the dependency handling code.
6706 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
6707 [AC_CONFIG_COMMANDS([depfiles],
6708      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
6709      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
6710 ])
6711
6712 # Do all the work for Automake.                             -*- Autoconf -*-
6713
6714 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
6715 # Free Software Foundation, Inc.
6716 #
6717 # This file is free software; the Free Software Foundation
6718 # gives unlimited permission to copy and/or distribute it,
6719 # with or without modifications, as long as this notice is preserved.
6720
6721 # serial 12
6722
6723 # This macro actually does too much.  Some checks are only needed if
6724 # your package does certain things.  But this isn't really a big deal.
6725
6726 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
6727 # AM_INIT_AUTOMAKE([OPTIONS])
6728 # -----------------------------------------------
6729 # The call with PACKAGE and VERSION arguments is the old style
6730 # call (pre autoconf-2.50), which is being phased out.  PACKAGE
6731 # and VERSION should now be passed to AC_INIT and removed from
6732 # the call to AM_INIT_AUTOMAKE.
6733 # We support both call styles for the transition.  After
6734 # the next Automake release, Autoconf can make the AC_INIT
6735 # arguments mandatory, and then we can depend on a new Autoconf
6736 # release and drop the old call support.
6737 AC_DEFUN([AM_INIT_AUTOMAKE],
6738 [AC_PREREQ([2.58])dnl
6739 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
6740 dnl the ones we care about.
6741 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
6742 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
6743 AC_REQUIRE([AC_PROG_INSTALL])dnl
6744 # test to see if srcdir already configured
6745 if test "`cd $srcdir && pwd`" != "`pwd`" &&
6746    test -f $srcdir/config.status; then
6747   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
6748 fi
6749
6750 # test whether we have cygpath
6751 if test -z "$CYGPATH_W"; then
6752   if (cygpath --version) >/dev/null 2>/dev/null; then
6753     CYGPATH_W='cygpath -w'
6754   else
6755     CYGPATH_W=echo
6756   fi
6757 fi
6758 AC_SUBST([CYGPATH_W])
6759
6760 # Define the identity of the package.
6761 dnl Distinguish between old-style and new-style calls.
6762 m4_ifval([$2],
6763 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
6764  AC_SUBST([PACKAGE], [$1])dnl
6765  AC_SUBST([VERSION], [$2])],
6766 [_AM_SET_OPTIONS([$1])dnl
6767  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
6768  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
6769
6770 _AM_IF_OPTION([no-define],,
6771 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
6772  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
6773
6774 # Some tools Automake needs.
6775 AC_REQUIRE([AM_SANITY_CHECK])dnl
6776 AC_REQUIRE([AC_ARG_PROGRAM])dnl
6777 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
6778 AM_MISSING_PROG(AUTOCONF, autoconf)
6779 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
6780 AM_MISSING_PROG(AUTOHEADER, autoheader)
6781 AM_MISSING_PROG(MAKEINFO, makeinfo)
6782 AM_PROG_INSTALL_SH
6783 AM_PROG_INSTALL_STRIP
6784 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
6785 # We need awk for the "check" target.  The system "awk" is bad on
6786 # some platforms.
6787 AC_REQUIRE([AC_PROG_AWK])dnl
6788 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
6789 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6790 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
6791               [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
6792                              [_AM_PROG_TAR([v7])])])
6793 _AM_IF_OPTION([no-dependencies],,
6794 [AC_PROVIDE_IFELSE([AC_PROG_CC],
6795                   [_AM_DEPENDENCIES(CC)],
6796                   [define([AC_PROG_CC],
6797                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
6798 AC_PROVIDE_IFELSE([AC_PROG_CXX],
6799                   [_AM_DEPENDENCIES(CXX)],
6800                   [define([AC_PROG_CXX],
6801                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
6802 ])
6803 ])
6804
6805
6806 # When config.status generates a header, we must update the stamp-h file.
6807 # This file resides in the same directory as the config header
6808 # that is generated.  The stamp files are numbered to have different names.
6809
6810 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
6811 # loop where config.status creates the headers, so we can generate
6812 # our stamp files there.
6813 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
6814 [# Compute $1's index in $config_headers.
6815 _am_stamp_count=1
6816 for _am_header in $config_headers :; do
6817   case $_am_header in
6818     $1 | $1:* )
6819       break ;;
6820     * )
6821       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
6822   esac
6823 done
6824 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
6825
6826 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
6827 #
6828 # This file is free software; the Free Software Foundation
6829 # gives unlimited permission to copy and/or distribute it,
6830 # with or without modifications, as long as this notice is preserved.
6831
6832 # AM_PROG_INSTALL_SH
6833 # ------------------
6834 # Define $install_sh.
6835 AC_DEFUN([AM_PROG_INSTALL_SH],
6836 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
6837 install_sh=${install_sh-"$am_aux_dir/install-sh"}
6838 AC_SUBST(install_sh)])
6839
6840 # Copyright (C) 2003, 2005  Free Software Foundation, Inc.
6841 #
6842 # This file is free software; the Free Software Foundation
6843 # gives unlimited permission to copy and/or distribute it,
6844 # with or without modifications, as long as this notice is preserved.
6845
6846 # serial 2
6847
6848 # Check whether the underlying file-system supports filenames
6849 # with a leading dot.  For instance MS-DOS doesn't.
6850 AC_DEFUN([AM_SET_LEADING_DOT],
6851 [rm -rf .tst 2>/dev/null
6852 mkdir .tst 2>/dev/null
6853 if test -d .tst; then
6854   am__leading_dot=.
6855 else
6856   am__leading_dot=_
6857 fi
6858 rmdir .tst 2>/dev/null
6859 AC_SUBST([am__leading_dot])])
6860
6861 # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
6862 # From Jim Meyering
6863
6864 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
6865 # Free Software Foundation, Inc.
6866 #
6867 # This file is free software; the Free Software Foundation
6868 # gives unlimited permission to copy and/or distribute it,
6869 # with or without modifications, as long as this notice is preserved.
6870
6871 # serial 4
6872
6873 AC_DEFUN([AM_MAINTAINER_MODE],
6874 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
6875   dnl maintainer-mode is disabled by default
6876   AC_ARG_ENABLE(maintainer-mode,
6877 [  --enable-maintainer-mode  enable make rules and dependencies not useful
6878                           (and sometimes confusing) to the casual installer],
6879       USE_MAINTAINER_MODE=$enableval,
6880       USE_MAINTAINER_MODE=no)
6881   AC_MSG_RESULT([$USE_MAINTAINER_MODE])
6882   AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
6883   MAINT=$MAINTAINER_MODE_TRUE
6884   AC_SUBST(MAINT)dnl
6885 ]
6886 )
6887
6888 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
6889
6890 # Check to see how 'make' treats includes.                  -*- Autoconf -*-
6891
6892 # Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
6893 #
6894 # This file is free software; the Free Software Foundation
6895 # gives unlimited permission to copy and/or distribute it,
6896 # with or without modifications, as long as this notice is preserved.
6897
6898 # serial 3
6899
6900 # AM_MAKE_INCLUDE()
6901 # -----------------
6902 # Check to see how make treats includes.
6903 AC_DEFUN([AM_MAKE_INCLUDE],
6904 [am_make=${MAKE-make}
6905 cat > confinc << 'END'
6906 am__doit:
6907         @echo done
6908 .PHONY: am__doit
6909 END
6910 # If we don't find an include directive, just comment out the code.
6911 AC_MSG_CHECKING([for style of include used by $am_make])
6912 am__include="#"
6913 am__quote=
6914 _am_result=none
6915 # First try GNU make style include.
6916 echo "include confinc" > confmf
6917 # We grep out `Entering directory' and `Leaving directory'
6918 # messages which can occur if `w' ends up in MAKEFLAGS.
6919 # In particular we don't look at `^make:' because GNU make might
6920 # be invoked under some other name (usually "gmake"), in which
6921 # case it prints its new name instead of `make'.
6922 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
6923    am__include=include
6924    am__quote=
6925    _am_result=GNU
6926 fi
6927 # Now try BSD make style include.
6928 if test "$am__include" = "#"; then
6929    echo '.include "confinc"' > confmf
6930    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
6931       am__include=.include
6932       am__quote="\""
6933       _am_result=BSD
6934    fi
6935 fi
6936 AC_SUBST([am__include])
6937 AC_SUBST([am__quote])
6938 AC_MSG_RESULT([$_am_result])
6939 rm -f confinc confmf
6940 ])
6941
6942 # Copyright (C) 1999, 2000, 2001, 2003, 2005  Free Software Foundation, Inc.
6943 #
6944 # This file is free software; the Free Software Foundation
6945 # gives unlimited permission to copy and/or distribute it,
6946 # with or without modifications, as long as this notice is preserved.
6947
6948 # serial 3
6949
6950 # AM_PROG_CC_C_O
6951 # --------------
6952 # Like AC_PROG_CC_C_O, but changed for automake.
6953 AC_DEFUN([AM_PROG_CC_C_O],
6954 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
6955 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
6956 # FIXME: we rely on the cache variable name because
6957 # there is no other way.
6958 set dummy $CC
6959 ac_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
6960 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
6961    # Losing compiler, so override with the script.
6962    # FIXME: It is wrong to rewrite CC.
6963    # But if we don't then we get into trouble of one sort or another.
6964    # A longer-term fix would be to have automake use am__CC in this case,
6965    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
6966    CC="$am_aux_dir/compile $CC"
6967 fi
6968 ])
6969
6970 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
6971
6972 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
6973 # Free Software Foundation, Inc.
6974 #
6975 # This file is free software; the Free Software Foundation
6976 # gives unlimited permission to copy and/or distribute it,
6977 # with or without modifications, as long as this notice is preserved.
6978
6979 # serial 4
6980
6981 # AM_MISSING_PROG(NAME, PROGRAM)
6982 # ------------------------------
6983 AC_DEFUN([AM_MISSING_PROG],
6984 [AC_REQUIRE([AM_MISSING_HAS_RUN])
6985 $1=${$1-"${am_missing_run}$2"}
6986 AC_SUBST($1)])
6987
6988
6989 # AM_MISSING_HAS_RUN
6990 # ------------------
6991 # Define MISSING if not defined so far and test if it supports --run.
6992 # If it does, set am_missing_run to use it, otherwise, to nothing.
6993 AC_DEFUN([AM_MISSING_HAS_RUN],
6994 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
6995 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
6996 # Use eval to expand $SHELL
6997 if eval "$MISSING --run true"; then
6998   am_missing_run="$MISSING --run "
6999 else
7000   am_missing_run=
7001   AC_MSG_WARN([`missing' script is too old or missing])
7002 fi
7003 ])
7004
7005 # Copyright (C) 2003, 2004, 2005  Free Software Foundation, Inc.
7006 #
7007 # This file is free software; the Free Software Foundation
7008 # gives unlimited permission to copy and/or distribute it,
7009 # with or without modifications, as long as this notice is preserved.
7010
7011 # AM_PROG_MKDIR_P
7012 # ---------------
7013 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
7014 #
7015 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
7016 # created by `make install' are always world readable, even if the
7017 # installer happens to have an overly restrictive umask (e.g. 077).
7018 # This was a mistake.  There are at least two reasons why we must not
7019 # use `-m 0755':
7020 #   - it causes special bits like SGID to be ignored,
7021 #   - it may be too restrictive (some setups expect 775 directories).
7022 #
7023 # Do not use -m 0755 and let people choose whatever they expect by
7024 # setting umask.
7025 #
7026 # We cannot accept any implementation of `mkdir' that recognizes `-p'.
7027 # Some implementations (such as Solaris 8's) are not thread-safe: if a
7028 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
7029 # concurrently, both version can detect that a/ is missing, but only
7030 # one can create it and the other will error out.  Consequently we
7031 # restrict ourselves to GNU make (using the --version option ensures
7032 # this.)
7033 AC_DEFUN([AM_PROG_MKDIR_P],
7034 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
7035   # We used to keeping the `.' as first argument, in order to
7036   # allow $(mkdir_p) to be used without argument.  As in
7037   #   $(mkdir_p) $(somedir)
7038   # where $(somedir) is conditionally defined.  However this is wrong
7039   # for two reasons:
7040   #  1. if the package is installed by a user who cannot write `.'
7041   #     make install will fail,
7042   #  2. the above comment should most certainly read
7043   #     $(mkdir_p) $(DESTDIR)$(somedir)
7044   #     so it does not work when $(somedir) is undefined and
7045   #     $(DESTDIR) is not.
7046   #  To support the latter case, we have to write
7047   #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
7048   #  so the `.' trick is pointless.
7049   mkdir_p='mkdir -p --'
7050 else
7051   # On NextStep and OpenStep, the `mkdir' command does not
7052   # recognize any option.  It will interpret all options as
7053   # directories to create, and then abort because `.' already
7054   # exists.
7055   for d in ./-p ./--version;
7056   do
7057     test -d $d && rmdir $d
7058   done
7059   # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
7060   if test -f "$ac_aux_dir/mkinstalldirs"; then
7061     mkdir_p='$(mkinstalldirs)'
7062   else
7063     mkdir_p='$(install_sh) -d'
7064   fi
7065 fi
7066 AC_SUBST([mkdir_p])])
7067
7068 # Helper functions for option handling.                     -*- Autoconf -*-
7069
7070 # Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
7071 #
7072 # This file is free software; the Free Software Foundation
7073 # gives unlimited permission to copy and/or distribute it,
7074 # with or without modifications, as long as this notice is preserved.
7075
7076 # serial 3
7077
7078 # _AM_MANGLE_OPTION(NAME)
7079 # -----------------------
7080 AC_DEFUN([_AM_MANGLE_OPTION],
7081 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
7082
7083 # _AM_SET_OPTION(NAME)
7084 # ------------------------------
7085 # Set option NAME.  Presently that only means defining a flag for this option.
7086 AC_DEFUN([_AM_SET_OPTION],
7087 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
7088
7089 # _AM_SET_OPTIONS(OPTIONS)
7090 # ----------------------------------
7091 # OPTIONS is a space-separated list of Automake options.
7092 AC_DEFUN([_AM_SET_OPTIONS],
7093 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
7094
7095 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
7096 # -------------------------------------------
7097 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
7098 AC_DEFUN([_AM_IF_OPTION],
7099 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
7100
7101 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
7102
7103 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
7104 # Free Software Foundation, Inc.
7105 #
7106 # This file is free software; the Free Software Foundation
7107 # gives unlimited permission to copy and/or distribute it,
7108 # with or without modifications, as long as this notice is preserved.
7109
7110 # serial 4
7111
7112 # AM_SANITY_CHECK
7113 # ---------------
7114 AC_DEFUN([AM_SANITY_CHECK],
7115 [AC_MSG_CHECKING([whether build environment is sane])
7116 # Just in case
7117 sleep 1
7118 echo timestamp > conftest.file
7119 # Do `set' in a subshell so we don't clobber the current shell's
7120 # arguments.  Must try -L first in case configure is actually a
7121 # symlink; some systems play weird games with the mod time of symlinks
7122 # (eg FreeBSD returns the mod time of the symlink's containing
7123 # directory).
7124 if (
7125    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
7126    if test "$[*]" = "X"; then
7127       # -L didn't work.
7128       set X `ls -t $srcdir/configure conftest.file`
7129    fi
7130    rm -f conftest.file
7131    if test "$[*]" != "X $srcdir/configure conftest.file" \
7132       && test "$[*]" != "X conftest.file $srcdir/configure"; then
7133
7134       # If neither matched, then we have a broken ls.  This can happen
7135       # if, for instance, CONFIG_SHELL is bash and it inherits a
7136       # broken ls alias from the environment.  This has actually
7137       # happened.  Such a system could not be considered "sane".
7138       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
7139 alias in your environment])
7140    fi
7141
7142    test "$[2]" = conftest.file
7143    )
7144 then
7145    # Ok.
7146    :
7147 else
7148    AC_MSG_ERROR([newly created file is older than distributed files!
7149 Check your system clock])
7150 fi
7151 AC_MSG_RESULT(yes)])
7152
7153 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
7154 #
7155 # This file is free software; the Free Software Foundation
7156 # gives unlimited permission to copy and/or distribute it,
7157 # with or without modifications, as long as this notice is preserved.
7158
7159 # AM_PROG_INSTALL_STRIP
7160 # ---------------------
7161 # One issue with vendor `install' (even GNU) is that you can't
7162 # specify the program used to strip binaries.  This is especially
7163 # annoying in cross-compiling environments, where the build's strip
7164 # is unlikely to handle the host's binaries.
7165 # Fortunately install-sh will honor a STRIPPROG variable, so we
7166 # always use install-sh in `make install-strip', and initialize
7167 # STRIPPROG with the value of the STRIP variable (set by the user).
7168 AC_DEFUN([AM_PROG_INSTALL_STRIP],
7169 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
7170 # Installed binaries are usually stripped using `strip' when the user
7171 # run `make install-strip'.  However `strip' might not be the right
7172 # tool to use in cross-compilation environments, therefore Automake
7173 # will honor the `STRIP' environment variable to overrule this program.
7174 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
7175 if test "$cross_compiling" != no; then
7176   AC_CHECK_TOOL([STRIP], [strip], :)
7177 fi
7178 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
7179 AC_SUBST([INSTALL_STRIP_PROGRAM])])
7180
7181 # Check how to create a tarball.                            -*- Autoconf -*-
7182
7183 # Copyright (C) 2004, 2005  Free Software Foundation, Inc.
7184 #
7185 # This file is free software; the Free Software Foundation
7186 # gives unlimited permission to copy and/or distribute it,
7187 # with or without modifications, as long as this notice is preserved.
7188
7189 # serial 2
7190
7191 # _AM_PROG_TAR(FORMAT)
7192 # --------------------
7193 # Check how to create a tarball in format FORMAT.
7194 # FORMAT should be one of `v7', `ustar', or `pax'.
7195 #
7196 # Substitute a variable $(am__tar) that is a command
7197 # writing to stdout a FORMAT-tarball containing the directory
7198 # $tardir.
7199 #     tardir=directory && $(am__tar) > result.tar
7200 #
7201 # Substitute a variable $(am__untar) that extract such
7202 # a tarball read from stdin.
7203 #     $(am__untar) < result.tar
7204 AC_DEFUN([_AM_PROG_TAR],
7205 [# Always define AMTAR for backward compatibility.
7206 AM_MISSING_PROG([AMTAR], [tar])
7207 m4_if([$1], [v7],
7208      [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
7209      [m4_case([$1], [ustar],, [pax],,
7210               [m4_fatal([Unknown tar format])])
7211 AC_MSG_CHECKING([how to create a $1 tar archive])
7212 # Loop over all known methods to create a tar archive until one works.
7213 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
7214 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
7215 # Do not fold the above two line into one, because Tru64 sh and
7216 # Solaris sh will not grok spaces in the rhs of `-'.
7217 for _am_tool in $_am_tools
7218 do
7219   case $_am_tool in
7220   gnutar)
7221     for _am_tar in tar gnutar gtar;
7222     do
7223       AM_RUN_LOG([$_am_tar --version]) && break
7224     done
7225     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
7226     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
7227     am__untar="$_am_tar -xf -"
7228     ;;
7229   plaintar)
7230     # Must skip GNU tar: if it does not support --format= it doesn't create
7231     # ustar tarball either.
7232     (tar --version) >/dev/null 2>&1 && continue
7233     am__tar='tar chf - "$$tardir"'
7234     am__tar_='tar chf - "$tardir"'
7235     am__untar='tar xf -'
7236     ;;
7237   pax)
7238     am__tar='pax -L -x $1 -w "$$tardir"'
7239     am__tar_='pax -L -x $1 -w "$tardir"'
7240     am__untar='pax -r'
7241     ;;
7242   cpio)
7243     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
7244     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
7245     am__untar='cpio -i -H $1 -d'
7246     ;;
7247   none)
7248     am__tar=false
7249     am__tar_=false
7250     am__untar=false
7251     ;;
7252   esac
7253
7254   # If the value was cached, stop now.  We just wanted to have am__tar
7255   # and am__untar set.
7256   test -n "${am_cv_prog_tar_$1}" && break
7257
7258   # tar/untar a dummy directory, and stop if the command works
7259   rm -rf conftest.dir
7260   mkdir conftest.dir
7261   echo GrepMe > conftest.dir/file
7262   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
7263   rm -rf conftest.dir
7264   if test -s conftest.tar; then
7265     AM_RUN_LOG([$am__untar <conftest.tar])
7266     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
7267   fi
7268 done
7269 rm -rf conftest.dir
7270
7271 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
7272 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
7273 AC_SUBST([am__tar])
7274 AC_SUBST([am__untar])
7275 ]) # _AM_PROG_TAR
7276
7277 m4_include([m4/acinclude.m4])
7278 m4_include([m4/libtool.m4])
7279 m4_include([m4/ltoptions.m4])
7280 m4_include([m4/ltsugar.m4])
7281 m4_include([m4/ltversion.m4])