Annotation of embedaddon/php/build/libtool.m4, revision 1.1.1.3

1.1       misho       1: # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
                      2: ## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007,
                      3: ## 2008  Free Software Foundation, Inc.
                      4: ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
                      5: ##
                      6: ## This file is free software; the Free Software Foundation gives
                      7: ## unlimited permission to copy and/or distribute it, with or without
                      8: ## modifications, as long as this notice is preserved.
                      9: 
                     10: # serial 52 AC_PROG_LIBTOOL
                     11: 
                     12: ifdef([AC_ACVERSION],[
                     13: # autoconf 2.13 compatibility
                     14: # Set PATH_SEPARATOR variable
                     15: # ---------------------------------
                     16: # Find the correct PATH separator.  Usually this is :', but
                     17: # DJGPP uses ;' like DOS.
                     18: if test "X${PATH_SEPARATOR+set}" != Xset; then
                     19:   UNAME=${UNAME-`uname 2>/dev/null`}
                     20:   case X$UNAME in
                     21:     *-DOS) lt_cv_sys_path_separator=';' ;;
                     22:     *)     lt_cv_sys_path_separator=':' ;;
                     23:   esac
                     24:   PATH_SEPARATOR=$lt_cv_sys_path_separator
                     25: fi
                     26: ])
                     27: 
                     28: # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
                     29: # -----------------------------------------------------------
                     30: # If this macro is not defined by Autoconf, define it here.
                     31: ifdef([AC_PROVIDE_IFELSE],
                     32:          [],
                     33:          [define([AC_PROVIDE_IFELSE],
                     34:                 [ifdef([AC_PROVIDE_$1],
                     35:                           [$2], [$3])])])
                     36: 
                     37: # AC_PROG_LIBTOOL
                     38: # ---------------
                     39: AC_DEFUN([AC_PROG_LIBTOOL],
                     40: [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
                     41: dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
                     42: dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
                     43:   AC_PROVIDE_IFELSE([AC_PROG_CXX],
                     44:     [AC_LIBTOOL_CXX],
                     45:     [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
                     46:   ])])
                     47: ])# AC_PROG_LIBTOOL
                     48: 
                     49: 
                     50: # _AC_PROG_LIBTOOL
                     51: # ----------------
                     52: AC_DEFUN([_AC_PROG_LIBTOOL],
                     53: [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
                     54: AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
                     55: 
                     56: # This can be used to rebuild libtool when needed
                     57: LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
                     58: 
                     59: # Always use our own libtool.
                     60: LIBTOOL='$(SHELL) $(top_builddir)/libtool'
                     61: AC_SUBST(LIBTOOL)dnl
                     62: 
                     63: # Prevent multiple expansion
                     64: define([AC_PROG_LIBTOOL], [])
                     65: ])# _AC_PROG_LIBTOOL
                     66: 
                     67: 
                     68: # AC_LIBTOOL_SETUP
                     69: # ----------------
                     70: AC_DEFUN([AC_LIBTOOL_SETUP],
                     71: [AC_PREREQ(2.13)dnl
                     72: AC_REQUIRE([AC_ENABLE_SHARED])dnl
                     73: AC_REQUIRE([AC_ENABLE_STATIC])dnl
                     74: AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
                     75: AC_REQUIRE([AC_CANONICAL_HOST])dnl
                     76: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
                     77: AC_REQUIRE([AC_PROG_CC])dnl
                     78: AC_REQUIRE([AC_PROG_LD])dnl
                     79: AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
                     80: AC_REQUIRE([AC_PROG_NM])dnl
                     81: 
                     82: AC_REQUIRE([AC_PROG_LN_S])dnl
                     83: AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
                     84: # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
                     85: AC_REQUIRE([AC_OBJEXT])dnl
                     86: AC_REQUIRE([AC_EXEEXT])dnl
                     87: dnl
                     88: AC_LIBTOOL_SYS_MAX_CMD_LEN
                     89: AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
                     90: AC_LIBTOOL_OBJDIR
                     91: 
                     92: AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
                     93: _LT_AC_PROG_ECHO_BACKSLASH
                     94: 
                     95: case $host_os in
                     96: aix3*)
                     97:   # AIX sometimes has problems with the GCC collect2 program.  For some
                     98:   # reason, if we set the COLLECT_NAMES environment variable, the problems
                     99:   # vanish in a puff of smoke.
                    100:   if test "X${COLLECT_NAMES+set}" != Xset; then
                    101:     COLLECT_NAMES=
                    102:     export COLLECT_NAMES
                    103:   fi
                    104:   ;;
                    105: esac
                    106: 
                    107: # Sed substitution that helps us do robust quoting.  It backslashifies
                    108: # metacharacters that are still active within double-quoted strings.
                    109: Xsed='sed -e 1s/^X//'
                    110: [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
                    111: 
                    112: # Same as above, but do not quote variable references.
                    113: [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
                    114: 
                    115: # Sed substitution to delay expansion of an escaped shell variable in a
                    116: # double_quote_subst'ed string.
                    117: delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
                    118: 
                    119: # Sed substitution to avoid accidental globbing in evaled expressions
                    120: no_glob_subst='s/\*/\\\*/g'
                    121: 
                    122: # Constants:
                    123: rm="rm -f"
                    124: 
                    125: # Global variables:
                    126: default_ofile=libtool
                    127: can_build_shared=yes
                    128: 
                    129: # All known linkers require a `.a' archive for static linking (except MSVC,
                    130: # which needs '.lib').
                    131: libext=a
                    132: ltmain="$ac_aux_dir/ltmain.sh"
                    133: ofile="$default_ofile"
                    134: with_gnu_ld="$lt_cv_prog_gnu_ld"
                    135: 
                    136: AC_CHECK_TOOL(AR, ar, false)
                    137: AC_CHECK_TOOL(RANLIB, ranlib, :)
                    138: AC_CHECK_TOOL(STRIP, strip, :)
                    139: 
                    140: old_CC="$CC"
                    141: old_CFLAGS="$CFLAGS"
                    142: 
                    143: # Set sane defaults for various variables
                    144: test -z "$AR" && AR=ar
                    145: test -z "$AR_FLAGS" && AR_FLAGS=cru
                    146: test -z "$AS" && AS=as
                    147: test -z "$CC" && CC=cc
                    148: test -z "$LTCC" && LTCC=$CC
                    149: test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
                    150: test -z "$DLLTOOL" && DLLTOOL=dlltool
                    151: test -z "$LD" && LD=ld
                    152: test -z "$LN_S" && LN_S="ln -s"
                    153: test -z "$MAGIC_CMD" && MAGIC_CMD=file
                    154: test -z "$NM" && NM=nm
                    155: test -z "$SED" && SED=sed
                    156: test -z "$OBJDUMP" && OBJDUMP=objdump
                    157: test -z "$RANLIB" && RANLIB=:
                    158: test -z "$STRIP" && STRIP=:
                    159: test -z "$ac_objext" && ac_objext=o
                    160: 
                    161: # Determine commands to create old-style static archives.
                    162: old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
                    163: old_postinstall_cmds='chmod 644 $oldlib'
                    164: old_postuninstall_cmds=
                    165: 
                    166: if test -n "$RANLIB"; then
                    167:   case $host_os in
                    168:   openbsd*)
                    169:     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
                    170:     ;;
                    171:   *)
                    172:     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
                    173:     ;;
                    174:   esac
                    175:   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
                    176: fi
                    177: 
                    178: _LT_CC_BASENAME([$compiler])
                    179: 
                    180: # Only perform the check for file, if the check method requires it
                    181: case $deplibs_check_method in
                    182: file_magic*)
                    183:   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
                    184:     AC_PATH_MAGIC
                    185:   fi
                    186:   ;;
                    187: esac
                    188: 
                    189: _LT_REQUIRED_DARWIN_CHECKS
                    190: 
                    191: AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
                    192: AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
                    193: enable_win32_dll=yes, enable_win32_dll=no)
                    194: 
                    195: AC_ARG_ENABLE([libtool-lock],
                    196: [  --disable-libtool-lock  avoid locking (might break parallel builds)])
                    197: test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
                    198: 
                    199: AC_ARG_WITH([pic],
                    200: [  --with-pic              try to use only PIC/non-PIC objects [default=use both]],
                    201:     [pic_mode="$withval"],
                    202:     [pic_mode=default])
                    203: test -z "$pic_mode" && pic_mode=default
                    204: 
                    205: # Use C for the default configuration in the libtool script
                    206: tagname=
                    207: AC_LIBTOOL_LANG_C_CONFIG
                    208: _LT_AC_TAGCONFIG
                    209: ])# AC_LIBTOOL_SETUP
                    210: 
                    211: 
                    212: # _LT_AC_SYS_COMPILER
                    213: # -------------------
                    214: AC_DEFUN([_LT_AC_SYS_COMPILER],
                    215: [AC_REQUIRE([AC_PROG_CC])dnl
                    216: 
                    217: # If no C compiler was specified, use CC.
                    218: LTCC=${LTCC-"$CC"}
                    219: 
                    220: # If no C compiler flags were specified, use CFLAGS.
                    221: LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
                    222: 
                    223: # Allow CC to be a program name with arguments.
                    224: compiler=$CC
                    225: ])# _LT_AC_SYS_COMPILER
                    226: 
                    227: 
                    228: # _LT_CC_BASENAME(CC)
                    229: # -------------------
                    230: # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
                    231: AC_DEFUN([_LT_CC_BASENAME],
                    232: [for cc_temp in $1""; do
                    233:   case $cc_temp in
                    234:     compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
                    235:     distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
                    236:     \-*) ;;
                    237:     *) break;;
                    238:   esac
                    239: done
                    240: cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
                    241: ])
                    242: 
                    243: 
                    244: # _LT_COMPILER_BOILERPLATE
                    245: # ------------------------
                    246: # Check for compiler boilerplate output or warnings with
                    247: # the simple compiler test code.
                    248: AC_DEFUN([_LT_COMPILER_BOILERPLATE],
                    249: [AC_REQUIRE([LT_AC_PROG_SED])dnl
                    250: ac_outfile=conftest.$ac_objext
                    251: echo "$lt_simple_compile_test_code" >conftest.$ac_ext
                    252: eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
                    253: _lt_compiler_boilerplate=`cat conftest.err`
                    254: $rm conftest*
                    255: ])# _LT_COMPILER_BOILERPLATE
                    256: 
                    257: 
                    258: # _LT_LINKER_BOILERPLATE
                    259: # ----------------------
                    260: # Check for linker boilerplate output or warnings with
                    261: # the simple link test code.
                    262: AC_DEFUN([_LT_LINKER_BOILERPLATE],
                    263: [AC_REQUIRE([LT_AC_PROG_SED])dnl
                    264: ac_outfile=conftest.$ac_objext
                    265: echo "$lt_simple_link_test_code" >conftest.$ac_ext
                    266: eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
                    267: _lt_linker_boilerplate=`cat conftest.err`
                    268: $rm -r conftest*
                    269: ])# _LT_LINKER_BOILERPLATE
                    270: 
                    271: 
                    272: dnl autoconf 2.13 compatibility
                    273: dnl _LT_AC_TRY_LINK()
                    274: AC_DEFUN(_LT_AC_TRY_LINK, [
                    275: cat > conftest.$ac_ext <<EOF
                    276: dnl This sometimes fails to find confdefs.h, for some reason.
                    277: dnl [#]line __oline__ "[$]0"
                    278: [#]line __oline__ "configure"
                    279: #include "confdefs.h"
                    280: int main() {
                    281: ; return 0; }
                    282: EOF
                    283: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
                    284:  ifelse([$1], , :, [$1
                    285:   rm -rf conftest*])
                    286: else
                    287:   echo "configure: failed program was:" >&5
                    288:   cat conftest.$ac_ext >&6
                    289: ifelse([$2], , , [$2
                    290:   rm -rf conftest*
                    291: ])dnl
                    292: fi
                    293: rm -f conftest*])
                    294: 
                    295: # _LT_REQUIRED_DARWIN_CHECKS
                    296: # --------------------------
                    297: # Check for some things on darwin
                    298: AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS],[
                    299:   case $host_os in
                    300:     rhapsody* | darwin*)
                    301:     AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
                    302:     AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
                    303: 
                    304:     AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
                    305:       [lt_cv_apple_cc_single_mod=no
                    306:       if test -z "${LT_MULTI_MODULE}"; then
                    307:    # By default we will add the -single_module flag. You can override
                    308:    # by either setting the environment variable LT_MULTI_MODULE
                    309:    # non-empty at configure time, or by adding -multi_module to the
                    310:    # link flags.
                    311:    echo "int foo(void){return 1;}" > conftest.c
                    312:    $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
                    313:      -dynamiclib ${wl}-single_module conftest.c
                    314:    if test -f libconftest.dylib; then
                    315:      lt_cv_apple_cc_single_mod=yes
                    316:      rm -rf libconftest.dylib*
                    317:    fi
                    318:    rm conftest.c
                    319:       fi])
                    320:     AC_CACHE_CHECK([for -exported_symbols_list linker flag],
                    321:       [lt_cv_ld_exported_symbols_list],
                    322:       [lt_cv_ld_exported_symbols_list=no
                    323:       save_LDFLAGS=$LDFLAGS
                    324:       echo "_main" > conftest.sym
                    325:       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
                    326:       _LT_AC_TRY_LINK([lt_cv_ld_exported_symbols_list=yes],[lt_cv_ld_exported_symbols_list=no])
                    327:    LDFLAGS="$save_LDFLAGS"
                    328:     ])
                    329:     case $host_os in
                    330:     rhapsody* | darwin1.[[0123]])
                    331:       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
                    332:     darwin1.*)
                    333:      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
                    334:     darwin*)
                    335:       # if running on 10.5 or later, the deployment target defaults
                    336:       # to the OS version, if on x86, and 10.4, the deployment
                    337:       # target defaults to 10.4. Don't you love it?
                    338:       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
                    339:    10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
                    340:      _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
                    341:    10.[[012]]*)
                    342:      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
                    343:    10.*)
                    344:      _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
                    345:       esac
                    346:     ;;
                    347:   esac
                    348:     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
                    349:       _lt_dar_single_mod='$single_module'
                    350:     fi
                    351:     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
                    352:       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
                    353:     else
                    354:       _lt_dar_export_syms="~$NMEDIT -s \$output_objdir/\${libname}-symbols.expsym \${lib}"
                    355:     fi
                    356:     if test "$DSYMUTIL" != ":"; then
                    357:       _lt_dsymutil="~$DSYMUTIL \$lib || :"
                    358:     else
                    359:       _lt_dsymutil=
                    360:     fi
                    361:     ;;
                    362:   esac
                    363: ])
                    364: 
                    365: # _LT_AC_SYS_LIBPATH_AIX
                    366: # ----------------------
                    367: # Links a minimal program and checks the executable
                    368: # for the system default hardcoded library path. In most cases,
                    369: # this is /usr/lib:/lib, but when the MPI compilers are used
                    370: # the location of the communication and MPI libs are included too.
                    371: # If we don't find anything, use the default library path according
                    372: # to the aix ld manual.
                    373: AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
                    374: [AC_REQUIRE([LT_AC_PROG_SED])dnl
                    375: _LT_AC_TRY_LINK([
                    376: lt_aix_libpath_sed='
                    377:     /Import File Strings/,/^$/ {
                    378:        /^0/ {
                    379:            s/^0  *\(.*\)$/\1/
                    380:            p
                    381:        }
                    382:     }'
                    383: aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
                    384: # Check for a 64-bit object if we didn't find anything.
                    385: if test -z "$aix_libpath"; then
                    386:   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
                    387: fi],[])
                    388: if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
                    389: ])# _LT_AC_SYS_LIBPATH_AIX
                    390: 
                    391: 
                    392: # _LT_AC_SHELL_INIT(ARG)
                    393: # ----------------------
                    394: AC_DEFUN([_LT_AC_SHELL_INIT],
                    395: [ifdef([AC_DIVERSION_NOTICE],
                    396:             [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
                    397:         [AC_DIVERT_PUSH(NOTICE)])
                    398: $1
                    399: AC_DIVERT_POP
                    400: ])# _LT_AC_SHELL_INIT
                    401: 
                    402: 
                    403: # _LT_AC_PROG_ECHO_BACKSLASH
                    404: # --------------------------
                    405: # Add some code to the start of the generated configure script which
                    406: # will find an echo command which doesn't interpret backslashes.
                    407: AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
                    408: [_LT_AC_SHELL_INIT([
                    409: # Check that we are running under the correct shell.
                    410: SHELL=${CONFIG_SHELL-/bin/sh}
                    411: 
                    412: case X$ECHO in
                    413: X*--fallback-echo)
                    414:   # Remove one level of quotation (which was required for Make).
                    415:   ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
                    416:   ;;
                    417: esac
                    418: 
                    419: echo=${ECHO-echo}
                    420: if test "X[$]1" = X--no-reexec; then
                    421:   # Discard the --no-reexec flag, and continue.
                    422:   shift
                    423: elif test "X[$]1" = X--fallback-echo; then
                    424:   # Avoid inline document here, it may be left over
                    425:   :
                    426: elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
                    427:   # Yippee, $echo works!
                    428:   :
                    429: else
                    430:   # Restart under the correct shell.
                    431:   exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
                    432: fi
                    433: 
                    434: if test "X[$]1" = X--fallback-echo; then
                    435:   # used as fallback echo
                    436:   shift
                    437:   cat <<EOF
                    438: [$]*
                    439: EOF
                    440:   exit 0
                    441: fi
                    442: 
                    443: # The HP-UX ksh and POSIX shell print the target directory to stdout
                    444: # if CDPATH is set.
                    445: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
                    446: 
                    447: if test -z "$ECHO"; then
                    448: if test "X${echo_test_string+set}" != Xset; then
                    449: # find a string as large as possible, as long as the shell can cope with it
                    450:   for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
                    451:     # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
                    452:     if (echo_test_string=`eval $cmd`) 2>/dev/null &&
                    453:        echo_test_string=`eval $cmd` &&
                    454:        (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
                    455:     then
                    456:       break
                    457:     fi
                    458:   done
                    459: fi
                    460: 
                    461: if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
                    462:    echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
                    463:    test "X$echo_testing_string" = "X$echo_test_string"; then
                    464:   :
                    465: else
                    466:   # The Solaris, AIX, and Digital Unix default echo programs unquote
                    467:   # backslashes.  This makes it impossible to quote backslashes using
                    468:   #   echo "$something" | sed 's/\\/\\\\/g'
                    469:   #
                    470:   # So, first we look for a working echo in the user's PATH.
                    471: 
                    472:   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
                    473:   for dir in $PATH /usr/ucb; do
                    474:     IFS="$lt_save_ifs"
                    475:     if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
                    476:        test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
                    477:        echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
                    478:        test "X$echo_testing_string" = "X$echo_test_string"; then
                    479:       echo="$dir/echo"
                    480:       break
                    481:     fi
                    482:   done
                    483:   IFS="$lt_save_ifs"
                    484: 
                    485:   if test "X$echo" = Xecho; then
                    486:     # We didn't find a better echo, so look for alternatives.
                    487:     if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
                    488:        echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
                    489:        test "X$echo_testing_string" = "X$echo_test_string"; then
                    490:       # This shell has a builtin print -r that does the trick.
                    491:       echo='print -r'
                    492:     elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
                    493:         test "X$CONFIG_SHELL" != X/bin/ksh; then
                    494:       # If we have ksh, try running configure again with it.
                    495:       ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
                    496:       export ORIGINAL_CONFIG_SHELL
                    497:       CONFIG_SHELL=/bin/ksh
                    498:       export CONFIG_SHELL
                    499:       exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
                    500:     else
                    501:       # Try using printf.
                    502:       echo='printf %s\n'
                    503:       if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
                    504:         echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
                    505:         test "X$echo_testing_string" = "X$echo_test_string"; then
                    506:        # Cool, printf works
                    507:        :
                    508:       elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
                    509:           test "X$echo_testing_string" = 'X\t' &&
                    510:           echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
                    511:           test "X$echo_testing_string" = "X$echo_test_string"; then
                    512:        CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
                    513:        export CONFIG_SHELL
                    514:        SHELL="$CONFIG_SHELL"
                    515:        export SHELL
                    516:        echo="$CONFIG_SHELL [$]0 --fallback-echo"
                    517:       elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
                    518:           test "X$echo_testing_string" = 'X\t' &&
                    519:           echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
                    520:           test "X$echo_testing_string" = "X$echo_test_string"; then
                    521:        echo="$CONFIG_SHELL [$]0 --fallback-echo"
                    522:       else
                    523:        # maybe with a smaller string...
                    524:        prev=:
                    525: 
                    526:        for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
                    527:          if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
                    528:          then
                    529:            break
                    530:          fi
                    531:          prev="$cmd"
                    532:        done
                    533: 
                    534:        if test "$prev" != 'sed 50q "[$]0"'; then
                    535:          echo_test_string=`eval $prev`
                    536:          export echo_test_string
                    537:          exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
                    538:        else
                    539:          # Oops.  We lost completely, so just stick with echo.
                    540:          echo=echo
                    541:        fi
                    542:       fi
                    543:     fi
                    544:   fi
                    545: fi
                    546: fi
                    547: 
                    548: # Copy echo and quote the copy suitably for passing to libtool from
                    549: # the Makefile, instead of quoting the original, which is used later.
                    550: ECHO=$echo
                    551: if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
                    552:    ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
                    553: fi
                    554: 
                    555: AC_SUBST(ECHO)
                    556: ])])# _LT_AC_PROG_ECHO_BACKSLASH
                    557: 
                    558: 
                    559: # _LT_AC_LOCK
                    560: # -----------
                    561: AC_DEFUN([_LT_AC_LOCK],
                    562: [dnl
                    563: #AC_ARG_ENABLE([libtool-lock],
                    564: #[  --disable-libtool-lock  avoid locking (might break parallel builds)])
                    565: #test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
                    566: 
                    567: # Some flags need to be propagated to the compiler or linker for good
                    568: # libtool support.
                    569: case $host in
                    570: ia64-*-hpux*)
                    571:   # Find out which ABI we are using.
                    572:   echo 'int i;' > conftest.$ac_ext
                    573:   if AC_TRY_EVAL(ac_compile); then
                    574:     case `/usr/bin/file conftest.$ac_objext` in
                    575:     *ELF-32*)
                    576:       HPUX_IA64_MODE="32"
                    577:       ;;
                    578:     *ELF-64*)
                    579:       HPUX_IA64_MODE="64"
                    580:       ;;
                    581:     esac
                    582:   fi
                    583:   rm -rf conftest*
                    584:   ;;
                    585: *-*-irix6*)
                    586:   # Find out which ABI we are using.
                    587:   echo '[#]line __oline__ "configure"' > conftest.$ac_ext
                    588:   if AC_TRY_EVAL(ac_compile); then
                    589:    if test "$lt_cv_prog_gnu_ld" = yes; then
                    590:     case `/usr/bin/file conftest.$ac_objext` in
                    591:     *32-bit*)
                    592:       LD="${LD-ld} -melf32bsmip"
                    593:       ;;
                    594:     *N32*)
                    595:       LD="${LD-ld} -melf32bmipn32"
                    596:       ;;
                    597:     *64-bit*)
                    598:       LD="${LD-ld} -melf64bmip"
                    599:       ;;
                    600:     esac
                    601:    else
                    602:     case `/usr/bin/file conftest.$ac_objext` in
                    603:     *32-bit*)
                    604:       LD="${LD-ld} -32"
                    605:       ;;
                    606:     *N32*)
                    607:       LD="${LD-ld} -n32"
                    608:       ;;
                    609:     *64-bit*)
                    610:       LD="${LD-ld} -64"
                    611:       ;;
                    612:     esac
                    613:    fi
                    614:   fi
                    615:   rm -rf conftest*
                    616:   ;;
                    617: 
                    618: x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
                    619: s390*-*linux*|sparc*-*linux*)
                    620:   # Find out which ABI we are using.
                    621:   echo 'int i;' > conftest.$ac_ext
                    622:   if AC_TRY_EVAL(ac_compile); then
                    623:     case `/usr/bin/file conftest.o` in
                    624:     *32-bit*)
                    625:       case $host in
                    626:         x86_64-*kfreebsd*-gnu)
                    627:           LD="${LD-ld} -m elf_i386_fbsd"
                    628:           ;;
                    629:         x86_64-*linux*)
                    630:           LD="${LD-ld} -m elf_i386"
                    631:           ;;
                    632:         ppc64-*linux*|powerpc64-*linux*)
                    633:           LD="${LD-ld} -m elf32ppclinux"
                    634:           ;;
                    635:         s390x-*linux*)
                    636:           LD="${LD-ld} -m elf_s390"
                    637:           ;;
                    638:         sparc64-*linux*)
                    639:           LD="${LD-ld} -m elf32_sparc"
                    640:           ;;
                    641:       esac
                    642:       ;;
                    643:     *64-bit*)
                    644:       case $host in
                    645:         x86_64-*kfreebsd*-gnu)
                    646:           LD="${LD-ld} -m elf_x86_64_fbsd"
                    647:           ;;
                    648:         x86_64-*linux*)
                    649:           LD="${LD-ld} -m elf_x86_64"
                    650:           ;;
                    651:         ppc*-*linux*|powerpc*-*linux*)
                    652:           LD="${LD-ld} -m elf64ppc"
                    653:           ;;
                    654:         s390*-*linux*)
                    655:           LD="${LD-ld} -m elf64_s390"
                    656:           ;;
                    657:         sparc*-*linux*)
                    658:           LD="${LD-ld} -m elf64_sparc"
                    659:           ;;
                    660:       esac
                    661:       ;;
                    662:     esac
                    663:   fi
                    664:   rm -rf conftest*
                    665:   ;;
                    666: 
                    667: *-*-sco3.2v5*)
                    668:   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
                    669:   SAVE_CFLAGS="$CFLAGS"
                    670:   CFLAGS="$CFLAGS -belf"
                    671:   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
                    672:     [AC_LANG_SAVE
                    673:      AC_LANG_C
                    674:      AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
                    675:      AC_LANG_RESTORE])
                    676:   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
                    677:     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
                    678:     CFLAGS="$SAVE_CFLAGS"
                    679:   fi
                    680:   ;;
                    681: sparc*-*solaris*)
                    682:   # Find out which ABI we are using.
                    683:   echo 'int i;' > conftest.$ac_ext
                    684:   if AC_TRY_EVAL(ac_compile); then
                    685:     case `/usr/bin/file conftest.o` in
                    686:     *64-bit*)
                    687:       case $lt_cv_prog_gnu_ld in
                    688:       yes*) LD="${LD-ld} -m elf64_sparc" ;;
                    689:       *)
                    690:         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
                    691:          LD="${LD-ld} -64"
                    692:        fi
                    693:        ;;
                    694:       esac
                    695:       ;;
                    696:     esac
                    697:   fi
                    698:   rm -rf conftest*
                    699:   ;;
                    700: 
                    701: AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
                    702: [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
                    703:   AC_CHECK_TOOL(DLLTOOL, dlltool, false)
                    704:   AC_CHECK_TOOL(AS, as, false)
                    705:   AC_CHECK_TOOL(OBJDUMP, objdump, false)
                    706:   ;;
                    707:   ])
                    708: esac
                    709: 
                    710: need_locks="$enable_libtool_lock"
                    711: 
                    712: ])# _LT_AC_LOCK
                    713: 
                    714: 
                    715: # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
                    716: #              [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
                    717: # ----------------------------------------------------------------
                    718: # Check whether the given compiler option works
                    719: AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
                    720: [AC_REQUIRE([LT_AC_PROG_SED])
                    721: AC_CACHE_CHECK([$1], [$2],
                    722:   [$2=no
                    723:   ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
                    724:    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
                    725:    lt_compiler_flag="$3"
                    726:    # Insert the option either (1) after the last *FLAGS variable, or
                    727:    # (2) before a word containing "conftest.", or (3) at the end.
                    728:    # Note that $ac_compile itself does not contain backslashes and begins
                    729:    # with a dollar sign (not a hyphen), so the echo should work correctly.
                    730:    # The option is referenced via a variable to avoid confusing sed.
                    731:    lt_compile=`echo "$ac_compile" | $SED \
                    732:    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
                    733:    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
                    734:    -e 's:$: $lt_compiler_flag:'`
                    735:    (eval echo "\"configure:__oline__: $lt_compile\"" >&5)
                    736:    (eval "$lt_compile" 2>conftest.err)
                    737:    ac_status=$?
                    738:    cat conftest.err >&5
                    739:    echo "configure:__oline__: \$? = $ac_status" >&5
                    740:    if (exit $ac_status) && test -s "$ac_outfile"; then
                    741:      # The compiler can only warn and ignore the option if not recognized
                    742:      # So say no if there are warnings other than the usual output.
                    743:      $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
                    744:      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
                    745:      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
                    746:        $2=yes
                    747:      fi
                    748:    fi
                    749:    $rm conftest*
                    750: ])
                    751: 
                    752: if test x"[$]$2" = xyes; then
                    753:     ifelse([$5], , :, [$5])
                    754: else
                    755:     ifelse([$6], , :, [$6])
                    756: fi
                    757: ])# AC_LIBTOOL_COMPILER_OPTION
                    758: 
                    759: 
                    760: # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
                    761: #                          [ACTION-SUCCESS], [ACTION-FAILURE])
                    762: # ------------------------------------------------------------
                    763: # Check whether the given compiler option works
                    764: AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
                    765: [AC_REQUIRE([LT_AC_PROG_SED])dnl
                    766: AC_CACHE_CHECK([$1], [$2],
                    767:   [$2=no
                    768:    save_LDFLAGS="$LDFLAGS"
                    769:    LDFLAGS="$LDFLAGS $3"
                    770:    echo "$lt_simple_link_test_code" > conftest.$ac_ext
                    771:    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
                    772:      # The linker can only warn and ignore the option if not recognized
                    773:      # So say no if there are warnings
                    774:      if test -s conftest.err; then
                    775:        # Append any errors to the config.log.
                    776:        cat conftest.err 1>&5
                    777:        $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
                    778:        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
                    779:        if diff conftest.exp conftest.er2 >/dev/null; then
                    780:          $2=yes
                    781:        fi
                    782:      else
                    783:        $2=yes
                    784:      fi
                    785:    fi
                    786:    $rm -r conftest*
                    787:    LDFLAGS="$save_LDFLAGS"
                    788: ])
                    789: 
                    790: if test x"[$]$2" = xyes; then
                    791:     ifelse([$4], , :, [$4])
                    792: else
                    793:     ifelse([$5], , :, [$5])
                    794: fi
                    795: ])# AC_LIBTOOL_LINKER_OPTION
                    796: 
                    797: 
                    798: # AC_LIBTOOL_SYS_MAX_CMD_LEN
                    799: # --------------------------
                    800: AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
                    801: [# find the maximum length of command line arguments
                    802: AC_MSG_CHECKING([the maximum length of command line arguments])
                    803: AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
                    804:   i=0
                    805:   teststring="ABCD"
                    806: 
                    807:   case $build_os in
                    808:   msdosdjgpp*)
                    809:     # On DJGPP, this test can blow up pretty badly due to problems in libc
                    810:     # (any single argument exceeding 2000 bytes causes a buffer overrun
                    811:     # during glob expansion).  Even if it were fixed, the result of this
                    812:     # check would be larger than it should be.
                    813:     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
                    814:     ;;
                    815: 
                    816:   gnu*)
                    817:     # Under GNU Hurd, this test is not required because there is
                    818:     # no limit to the length of command line arguments.
                    819:     # Libtool will interpret -1 as no limit whatsoever
                    820:     lt_cv_sys_max_cmd_len=-1;
                    821:     ;;
                    822: 
                    823:   cygwin* | mingw*)
                    824:     # On Win9x/ME, this test blows up -- it succeeds, but takes
                    825:     # about 5 minutes as the teststring grows exponentially.
                    826:     # Worse, since 9x/ME are not pre-emptively multitasking,
                    827:     # you end up with a "frozen" computer, even though with patience
                    828:     # the test eventually succeeds (with a max line length of 256k).
                    829:     # Instead, let's just punt: use the minimum linelength reported by
                    830:     # all of the supported platforms: 8192 (on NT/2K/XP).
                    831:     lt_cv_sys_max_cmd_len=8192;
                    832:     ;;
                    833: 
                    834:   amigaos*)
                    835:     # On AmigaOS with pdksh, this test takes hours, literally.
                    836:     # So we just punt and use a minimum line length of 8192.
                    837:     lt_cv_sys_max_cmd_len=8192;
                    838:     ;;
                    839: 
                    840:   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
                    841:     # This has been around since 386BSD, at least.  Likely further.
                    842:     if test -x /sbin/sysctl; then
                    843:       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
                    844:     elif test -x /usr/sbin/sysctl; then
                    845:       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
                    846:     else
                    847:       lt_cv_sys_max_cmd_len=65536      # usable default for all BSDs
                    848:     fi
                    849:     # And add a safety zone
                    850:     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
                    851:     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
                    852:     ;;
                    853: 
                    854:   interix*)
                    855:     # We know the value 262144 and hardcode it with a safety zone (like BSD)
                    856:     lt_cv_sys_max_cmd_len=196608
                    857:     ;;
                    858: 
                    859:   osf*)
                    860:     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
                    861:     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
                    862:     # nice to cause kernel panics so lets avoid the loop below.
                    863:     # First set a reasonable default.
                    864:     lt_cv_sys_max_cmd_len=16384
                    865:     #
                    866:     if test -x /sbin/sysconfig; then
                    867:       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
                    868:         *1*) lt_cv_sys_max_cmd_len=-1 ;;
                    869:       esac
                    870:     fi
                    871:     ;;
                    872:   sco3.2v5*)
                    873:     lt_cv_sys_max_cmd_len=102400
                    874:     ;;
                    875:   sysv5* | sco5v6* | sysv4.2uw2*)
                    876:     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
                    877:     if test -n "$kargmax"; then
                    878:       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[       ]]//'`
                    879:     else
                    880:       lt_cv_sys_max_cmd_len=32768
                    881:     fi
                    882:     ;;
                    883:   *)
                    884:     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
                    885:     if test -n "$lt_cv_sys_max_cmd_len"; then
                    886:       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
                    887:       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
                    888:     else
                    889:       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
                    890:       while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
                    891:               = "XX$teststring") >/dev/null 2>&1 &&
                    892:              new_result=`expr "X$teststring" : ".*" 2>&1` &&
                    893:              lt_cv_sys_max_cmd_len=$new_result &&
                    894:              test $i != 17 # 1/2 MB should be enough
                    895:       do
                    896:         i=`expr $i + 1`
                    897:         teststring=$teststring$teststring
                    898:       done
                    899:       teststring=
                    900:       # Add a significant safety factor because C++ compilers can tack on massive
                    901:       # amounts of additional arguments before passing them to the linker.
                    902:       # It appears as though 1/2 is a usable value.
                    903:       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
                    904:     fi
                    905:     ;;
                    906:   esac
                    907: ])
                    908: if test -n $lt_cv_sys_max_cmd_len ; then
                    909:   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
                    910: else
                    911:   AC_MSG_RESULT(none)
                    912: fi
                    913: ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
                    914: 
                    915: 
                    916: # _LT_AC_CHECK_DLFCN
                    917: # ------------------
                    918: AC_DEFUN([_LT_AC_CHECK_DLFCN],
                    919: [AC_CHECK_HEADERS(dlfcn.h)dnl
                    920: ])# _LT_AC_CHECK_DLFCN
                    921: 
                    922: 
                    923: # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
                    924: #                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
                    925: # ---------------------------------------------------------------------
                    926: AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
                    927: [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
                    928: if test "$cross_compiling" = yes; then :
                    929:   [$4]
                    930: else
                    931:   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
                    932:   lt_status=$lt_dlunknown
                    933:   cat > conftest.$ac_ext <<EOF
                    934: [#line __oline__ "configure"
                    935: #include "confdefs.h"
                    936: 
                    937: #if HAVE_DLFCN_H
                    938: #include <dlfcn.h>
                    939: #endif
                    940: 
                    941: #include <stdio.h>
                    942: 
                    943: #ifdef RTLD_GLOBAL
                    944: #  define LT_DLGLOBAL          RTLD_GLOBAL
                    945: #else
                    946: #  ifdef DL_GLOBAL
                    947: #    define LT_DLGLOBAL                DL_GLOBAL
                    948: #  else
                    949: #    define LT_DLGLOBAL                0
                    950: #  endif
                    951: #endif
                    952: 
                    953: /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
                    954:    find out it does not work in some platform. */
                    955: #ifndef LT_DLLAZY_OR_NOW
                    956: #  ifdef RTLD_LAZY
                    957: #    define LT_DLLAZY_OR_NOW           RTLD_LAZY
                    958: #  else
                    959: #    ifdef DL_LAZY
                    960: #      define LT_DLLAZY_OR_NOW         DL_LAZY
                    961: #    else
                    962: #      ifdef RTLD_NOW
                    963: #        define LT_DLLAZY_OR_NOW       RTLD_NOW
                    964: #      else
                    965: #        ifdef DL_NOW
                    966: #          define LT_DLLAZY_OR_NOW     DL_NOW
                    967: #        else
                    968: #          define LT_DLLAZY_OR_NOW     0
                    969: #        endif
                    970: #      endif
                    971: #    endif
                    972: #  endif
                    973: #endif
                    974: 
                    975: #ifdef __cplusplus
                    976: extern "C" void exit (int);
                    977: #endif
                    978: 
                    979: void fnord() { int i=42;}
                    980: int main ()
                    981: {
                    982:   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
                    983:   int status = $lt_dlunknown;
                    984: 
                    985:   if (self)
                    986:     {
                    987:       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
                    988:       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
                    989:       /* dlclose (self); */
                    990:     }
                    991:   else
                    992:     puts (dlerror ());
                    993: 
                    994:     exit (status);
                    995: }]
                    996: EOF
                    997:   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
                    998:     (./conftest; exit; ) >&5 2>/dev/null
                    999:     lt_status=$?
                   1000:     case x$lt_status in
                   1001:       x$lt_dlno_uscore) $1 ;;
                   1002:       x$lt_dlneed_uscore) $2 ;;
                   1003:       x$lt_dlunknown|x*) $3 ;;
                   1004:     esac
                   1005:   else :
                   1006:     # compilation failed
                   1007:     $3
                   1008:   fi
                   1009: fi
                   1010: rm -fr conftest*
                   1011: ])# _LT_AC_TRY_DLOPEN_SELF
                   1012: 
                   1013: 
                   1014: # AC_LIBTOOL_DLOPEN_SELF
                   1015: # ----------------------
                   1016: AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
                   1017: [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
                   1018: if test "x$enable_dlopen" != xyes; then
                   1019:   enable_dlopen=unknown
                   1020:   enable_dlopen_self=unknown
                   1021:   enable_dlopen_self_static=unknown
                   1022: else
                   1023:   lt_cv_dlopen=no
                   1024:   lt_cv_dlopen_libs=
                   1025: 
                   1026:   case $host_os in
                   1027:   beos*)
                   1028:     lt_cv_dlopen="load_add_on"
                   1029:     lt_cv_dlopen_libs=
                   1030:     lt_cv_dlopen_self=yes
                   1031:     ;;
                   1032: 
                   1033:   mingw* | pw32*)
                   1034:     lt_cv_dlopen="LoadLibrary"
                   1035:     lt_cv_dlopen_libs=
                   1036:    ;;
                   1037: 
                   1038:   cygwin*)
                   1039:     lt_cv_dlopen="dlopen"
                   1040:     lt_cv_dlopen_libs=
                   1041:    ;;
                   1042: 
                   1043:   darwin*)
                   1044:   # if libdl is installed we need to link against it
                   1045:     AC_CHECK_LIB([dl], [dlopen],
                   1046:                [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
                   1047:     lt_cv_dlopen="dyld"
                   1048:     lt_cv_dlopen_libs=
                   1049:     lt_cv_dlopen_self=yes
                   1050:     ])
                   1051:    ;;
                   1052: 
                   1053:   *)
                   1054:     AC_CHECK_FUNC([shl_load],
                   1055:          [lt_cv_dlopen="shl_load"],
                   1056:       [AC_CHECK_LIB([dld], [shl_load],
                   1057:            [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
                   1058:        [AC_CHECK_FUNC([dlopen],
                   1059:              [lt_cv_dlopen="dlopen"],
                   1060:          [AC_CHECK_LIB([dl], [dlopen],
                   1061:                [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
                   1062:            [AC_CHECK_LIB([svld], [dlopen],
                   1063:                  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
                   1064:              [AC_CHECK_LIB([dld], [dld_link],
                   1065:                    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
                   1066:              ])
                   1067:            ])
                   1068:          ])
                   1069:        ])
                   1070:       ])
                   1071:     ;;
                   1072:   esac
                   1073: 
                   1074:   if test "x$lt_cv_dlopen" != xno; then
                   1075:     enable_dlopen=yes
                   1076:   else
                   1077:     enable_dlopen=no
                   1078:   fi
                   1079: 
                   1080:   case $lt_cv_dlopen in
                   1081:   dlopen)
                   1082:     save_CPPFLAGS="$CPPFLAGS"
                   1083:     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
                   1084: 
                   1085:     save_LDFLAGS="$LDFLAGS"
                   1086:     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
                   1087: 
                   1088:     save_LIBS="$LIBS"
                   1089:     LIBS="$lt_cv_dlopen_libs $LIBS"
                   1090: 
                   1091:     AC_CACHE_CHECK([whether a program can dlopen itself],
                   1092:          lt_cv_dlopen_self, [dnl
                   1093:          _LT_AC_TRY_DLOPEN_SELF(
                   1094:            lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
                   1095:            lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
                   1096:     ])
                   1097: 
                   1098:     if test "x$lt_cv_dlopen_self" = xyes; then
                   1099:       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
                   1100:       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
                   1101:          lt_cv_dlopen_self_static, [dnl
                   1102:          _LT_AC_TRY_DLOPEN_SELF(
                   1103:            lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
                   1104:            lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
                   1105:       ])
                   1106:     fi
                   1107: 
                   1108:     CPPFLAGS="$save_CPPFLAGS"
                   1109:     LDFLAGS="$save_LDFLAGS"
                   1110:     LIBS="$save_LIBS"
                   1111:     ;;
                   1112:   esac
                   1113: 
                   1114:   case $lt_cv_dlopen_self in
                   1115:   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
                   1116:   *) enable_dlopen_self=unknown ;;
                   1117:   esac
                   1118: 
                   1119:   case $lt_cv_dlopen_self_static in
                   1120:   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
                   1121:   *) enable_dlopen_self_static=unknown ;;
                   1122:   esac
                   1123: fi
                   1124: ])# AC_LIBTOOL_DLOPEN_SELF
                   1125: 
                   1126: 
                   1127: # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
                   1128: # ---------------------------------
                   1129: # Check to see if options -c and -o are simultaneously supported by compiler
                   1130: AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
                   1131: [AC_REQUIRE([LT_AC_PROG_SED])dnl
                   1132: AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
                   1133: AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
                   1134:   [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
                   1135:   [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
                   1136:    $rm -r conftest 2>/dev/null
                   1137:    mkdir conftest
                   1138:    cd conftest
                   1139:    mkdir out
                   1140:    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
                   1141: 
                   1142:    lt_compiler_flag="-o out/conftest2.$ac_objext"
                   1143:    # Insert the option either (1) after the last *FLAGS variable, or
                   1144:    # (2) before a word containing "conftest.", or (3) at the end.
                   1145:    # Note that $ac_compile itself does not contain backslashes and begins
                   1146:    # with a dollar sign (not a hyphen), so the echo should work correctly.
                   1147:    lt_compile=`echo "$ac_compile" | $SED \
                   1148:    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
                   1149:    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
                   1150:    -e 's:$: $lt_compiler_flag:'`
                   1151:    (eval echo "\"configure:__oline__: $lt_compile\"" >&5)
                   1152:    (eval "$lt_compile" 2>out/conftest.err)
                   1153:    ac_status=$?
                   1154:    cat out/conftest.err >&5
                   1155:    echo "configure:__oline__: \$? = $ac_status" >&5
                   1156:    if (exit $ac_status) && test -s out/conftest2.$ac_objext
                   1157:    then
                   1158:      # The compiler can only warn and ignore the option if not recognized
                   1159:      # So say no if there are warnings
                   1160:      $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
                   1161:      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
                   1162:      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
                   1163:        _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
                   1164:      fi
                   1165:    fi
                   1166:    chmod u+w . 2>&5
                   1167:    $rm conftest*
                   1168:    # SGI C++ compiler will create directory out/ii_files/ for
                   1169:    # template instantiation
                   1170:    test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
                   1171:    $rm out/* && rmdir out
                   1172:    cd ..
                   1173:    rmdir conftest
                   1174:    $rm conftest*
                   1175: ])
                   1176: ])# AC_LIBTOOL_PROG_CC_C_O
                   1177: 
                   1178: 
                   1179: # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
                   1180: # -----------------------------------------
                   1181: # Check to see if we can do hard links to lock some files if needed
                   1182: AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
                   1183: [AC_REQUIRE([_LT_AC_LOCK])dnl
                   1184: 
                   1185: hard_links="nottested"
                   1186: if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
                   1187:   # do not overwrite the value of need_locks provided by the user
                   1188:   AC_MSG_CHECKING([if we can lock with hard links])
                   1189:   hard_links=yes
                   1190:   $rm conftest*
                   1191:   ln conftest.a conftest.b 2>/dev/null && hard_links=no
                   1192:   touch conftest.a
                   1193:   ln conftest.a conftest.b 2>&5 || hard_links=no
                   1194:   ln conftest.a conftest.b 2>/dev/null && hard_links=no
                   1195:   AC_MSG_RESULT([$hard_links])
                   1196:   if test "$hard_links" = no; then
                   1197:     AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
                   1198:     need_locks=warn
                   1199:   fi
                   1200: else
                   1201:   need_locks=no
                   1202: fi
                   1203: ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
                   1204: 
                   1205: 
                   1206: # AC_LIBTOOL_OBJDIR
                   1207: # -----------------
                   1208: AC_DEFUN([AC_LIBTOOL_OBJDIR],
                   1209: [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
                   1210: [rm -f .libs 2>/dev/null
                   1211: mkdir .libs 2>/dev/null
                   1212: if test -d .libs; then
                   1213:   lt_cv_objdir=.libs
                   1214: else
                   1215:   # MS-DOS does not allow filenames that begin with a dot.
                   1216:   lt_cv_objdir=_libs
                   1217: fi
                   1218: rmdir .libs 2>/dev/null])
                   1219: objdir=$lt_cv_objdir
                   1220: ])# AC_LIBTOOL_OBJDIR
                   1221: 
                   1222: 
                   1223: # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
                   1224: # ----------------------------------------------
                   1225: # Check hardcoding attributes.
                   1226: AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
                   1227: [AC_MSG_CHECKING([how to hardcode library paths into programs])
                   1228: _LT_AC_TAGVAR(hardcode_action, $1)=
                   1229: if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
                   1230:    test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
                   1231:    test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
                   1232: 
1.1.1.3 ! misho    1233:   # We can hardcode non-existent directories.
1.1       misho    1234:   if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
                   1235:      # If the only mechanism to avoid hardcoding is shlibpath_var, we
                   1236:      # have to relink, otherwise we might link with an installed library
                   1237:      # when we should be linking with a yet-to-be-installed one
                   1238:      ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
                   1239:      test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
                   1240:     # Linking always hardcodes the temporary library directory.
                   1241:     _LT_AC_TAGVAR(hardcode_action, $1)=relink
                   1242:   else
                   1243:     # We can link without hardcoding, and we can hardcode nonexisting dirs.
                   1244:     _LT_AC_TAGVAR(hardcode_action, $1)=immediate
                   1245:   fi
                   1246: else
                   1247:   # We cannot hardcode anything, or else we can only hardcode existing
                   1248:   # directories.
                   1249:   _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
                   1250: fi
                   1251: AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
                   1252: 
                   1253: if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
                   1254:   # Fast installation is not supported
                   1255:   enable_fast_install=no
                   1256: elif test "$shlibpath_overrides_runpath" = yes ||
                   1257:      test "$enable_shared" = no; then
                   1258:   # Fast installation is not necessary
                   1259:   enable_fast_install=needless
                   1260: fi
                   1261: ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
                   1262: 
                   1263: 
                   1264: # AC_LIBTOOL_SYS_LIB_STRIP
                   1265: # ------------------------
                   1266: AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
                   1267: [striplib=
                   1268: old_striplib=
                   1269: AC_MSG_CHECKING([whether stripping libraries is possible])
                   1270: if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
                   1271:   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
                   1272:   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
                   1273:   AC_MSG_RESULT([yes])
                   1274: else
                   1275: # FIXME - insert some real tests, host_os isn't really good enough
                   1276:   case $host_os in
                   1277:    darwin*)
                   1278:        if test -n "$STRIP" ; then
                   1279:          striplib="$STRIP -x"
                   1280:          old_striplib="$STRIP -S"
                   1281:          AC_MSG_RESULT([yes])
                   1282:        else
                   1283:   AC_MSG_RESULT([no])
                   1284: fi
                   1285:        ;;
                   1286:    *)
                   1287:   AC_MSG_RESULT([no])
                   1288:     ;;
                   1289:   esac
                   1290: fi
                   1291: ])# AC_LIBTOOL_SYS_LIB_STRIP
                   1292: 
                   1293: 
                   1294: # AC_LIBTOOL_SYS_DYNAMIC_LINKER
                   1295: # -----------------------------
                   1296: # PORTME Fill in your ld.so characteristics
                   1297: AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
                   1298: [AC_REQUIRE([LT_AC_PROG_SED])dnl
                   1299: AC_MSG_CHECKING([dynamic linker characteristics])
                   1300: library_names_spec=
                   1301: libname_spec='lib$name'
                   1302: soname_spec=
                   1303: shrext_cmds=".so"
                   1304: postinstall_cmds=
                   1305: postuninstall_cmds=
                   1306: finish_cmds=
                   1307: finish_eval=
                   1308: shlibpath_var=
                   1309: shlibpath_overrides_runpath=unknown
                   1310: version_type=none
                   1311: dynamic_linker="$host_os ld.so"
                   1312: sys_lib_dlsearch_path_spec="/lib /usr/lib"
                   1313: ifelse($1,[],[
                   1314: if test "$GCC" = yes; then
                   1315:   case $host_os in
                   1316:     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
                   1317:     *) lt_awk_arg="/^libraries:/" ;;
                   1318:   esac
                   1319:   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
                   1320:   if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then
                   1321:     # if the path contains ";" then we assume it to be the separator
                   1322:     # otherwise default to the standard path separator (i.e. ":") - it is
                   1323:     # assumed that no part of a normal pathname contains ";" but that should
                   1324:     # okay in the real world where ";" in dirpaths is itself problematic.
                   1325:     lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'`
                   1326:   else
                   1327:     lt_search_path_spec=`echo "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
                   1328:   fi
                   1329:   # Ok, now we have the path, separated by spaces, we can step through it
                   1330:   # and add multilib dir if necessary.
                   1331:   lt_tmp_lt_search_path_spec=
                   1332:   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
                   1333:   for lt_sys_path in $lt_search_path_spec; do
                   1334:     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
                   1335:       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
                   1336:     else
                   1337:       test -d "$lt_sys_path" && \
                   1338:        lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
                   1339:     fi
                   1340:   done
                   1341:   lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk '
                   1342: BEGIN {RS=" "; FS="/|\n";} {
                   1343:   lt_foo="";
                   1344:   lt_count=0;
                   1345:   for (lt_i = NF; lt_i > 0; lt_i--) {
                   1346:     if ($lt_i != "" && $lt_i != ".") {
                   1347:       if ($lt_i == "..") {
                   1348:         lt_count++;
                   1349:       } else {
                   1350:         if (lt_count == 0) {
                   1351:           lt_foo="/" $lt_i lt_foo;
                   1352:         } else {
                   1353:           lt_count--;
                   1354:         }
                   1355:       }
                   1356:     }
                   1357:   }
                   1358:   if (lt_foo != "") { lt_freq[[lt_foo]]++; }
                   1359:   if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
                   1360: }'`
                   1361:   sys_lib_search_path_spec=`echo $lt_search_path_spec`
                   1362: else
                   1363:   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
                   1364: fi])
                   1365: need_lib_prefix=unknown
                   1366: hardcode_into_libs=no
                   1367: 
                   1368: # when you set need_version to no, make sure it does not cause -set_version
                   1369: # flags to be left without arguments
                   1370: need_version=unknown
                   1371: 
                   1372: case $host_os in
                   1373: aix3*)
                   1374:   version_type=linux
                   1375:   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
                   1376:   shlibpath_var=LIBPATH
                   1377: 
                   1378:   # AIX 3 has no versioning support, so we append a major version to the name.
                   1379:   soname_spec='${libname}${release}${shared_ext}$major'
                   1380:   ;;
                   1381: 
                   1382: aix[[4-9]]*)
                   1383:   version_type=linux
                   1384:   need_lib_prefix=no
                   1385:   need_version=no
                   1386:   hardcode_into_libs=yes
                   1387:   if test "$host_cpu" = ia64; then
                   1388:     # AIX 5 supports IA64
                   1389:     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
                   1390:     shlibpath_var=LD_LIBRARY_PATH
                   1391:   else
                   1392:     # With GCC up to 2.95.x, collect2 would create an import file
                   1393:     # for dependence libraries.  The import file would start with
                   1394:     # the line `#! .'.  This would cause the generated library to
                   1395:     # depend on `.', always an invalid library.  This was fixed in
                   1396:     # development snapshots of GCC prior to 3.0.
                   1397:     case $host_os in
                   1398:       aix4 | aix4.[[01]] | aix4.[[01]].*)
                   1399:       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
                   1400:           echo ' yes '
                   1401:           echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
                   1402:        :
                   1403:       else
                   1404:        can_build_shared=no
                   1405:       fi
                   1406:       ;;
                   1407:     esac
                   1408:     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
                   1409:     # soname into executable. Probably we can add versioning support to
                   1410:     # collect2, so additional links can be useful in future.
                   1411:     if test "$aix_use_runtimelinking" = yes; then
                   1412:       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
                   1413:       # instead of lib<name>.a to let people know that these are not
                   1414:       # typical AIX shared libraries.
                   1415:       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
                   1416:     else
                   1417:       # We preserve .a as extension for shared libraries through AIX4.2
                   1418:       # and later when we are not doing run time linking.
                   1419:       library_names_spec='${libname}${release}.a $libname.a'
                   1420:       soname_spec='${libname}${release}${shared_ext}$major'
                   1421:     fi
                   1422:     shlibpath_var=LIBPATH
                   1423:   fi
                   1424:   ;;
                   1425: 
                   1426: amigaos*)
                   1427:   library_names_spec='$libname.ixlibrary $libname.a'
                   1428:   # Create ${libname}_ixlibrary.a entries in /sys/libs.
                   1429:   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 ${libname}_ixlibrary.a || exit 1; done'
                   1430:   ;;
                   1431: 
                   1432: beos*)
                   1433:   library_names_spec='${libname}${shared_ext}'
                   1434:   dynamic_linker="$host_os ld.so"
                   1435:   shlibpath_var=LIBRARY_PATH
                   1436:   ;;
                   1437: 
                   1438: bsdi[[45]]*)
                   1439:   version_type=linux
                   1440:   need_version=no
                   1441:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
                   1442:   soname_spec='${libname}${release}${shared_ext}$major'
                   1443:   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
                   1444:   shlibpath_var=LD_LIBRARY_PATH
                   1445:   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
                   1446:   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
                   1447:   # the default ld.so.conf also contains /usr/contrib/lib and
                   1448:   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
                   1449:   # libtool to hard-code these into programs
                   1450:   ;;
                   1451: 
                   1452: cygwin* | mingw* | pw32*)
                   1453:   version_type=windows
                   1454:   shrext_cmds=".dll"
                   1455:   need_version=no
                   1456:   need_lib_prefix=no
                   1457: 
                   1458:   case $GCC,$host_os in
                   1459:   yes,cygwin* | yes,mingw* | yes,pw32*)
                   1460:     library_names_spec='$libname.dll.a'
                   1461:     # DLL is installed to $(libdir)/../bin by postinstall_cmds
                   1462:     postinstall_cmds='base_file=`basename \${file}`~
                   1463:       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
                   1464:       dldir=$destdir/`dirname \$dlpath`~
                   1465:       test -d \$dldir || mkdir -p \$dldir~
                   1466:       $install_prog $dir/$dlname \$dldir/$dlname~
                   1467:       chmod a+x \$dldir/$dlname'
                   1468:     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
                   1469:       dlpath=$dir/\$dldll~
                   1470:        $rm \$dlpath'
                   1471:     shlibpath_overrides_runpath=yes
                   1472: 
                   1473:     case $host_os in
                   1474:     cygwin*)
                   1475:       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
                   1476:       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
                   1477:       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
                   1478:       ;;
                   1479:     mingw*)
                   1480:       # MinGW DLLs use traditional 'lib' prefix
                   1481:       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
                   1482:       sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
                   1483:       if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
                   1484:         # It is most probably a Windows format PATH printed by
                   1485:         # mingw gcc, but we are running on Cygwin. Gcc prints its search
                   1486:         # path with ; separators, and with drive letters. We can handle the
                   1487:         # drive letters (cygwin fileutils understands them), so leave them,
                   1488:         # especially as we might pass files found there to a mingw objdump,
                   1489:         # which wouldn't understand a cygwinified path. Ahh.
                   1490:         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
                   1491:       else
                   1492:         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
                   1493:       fi
                   1494:       ;;
                   1495:     pw32*)
                   1496:       # pw32 DLLs use 'pw' prefix rather than 'lib'
                   1497:       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
                   1498:       ;;
                   1499:     esac
                   1500:     ;;
                   1501: 
                   1502:   *)
                   1503:     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
                   1504:     ;;
                   1505:   esac
                   1506:   dynamic_linker='Win32 ld.exe'
                   1507:   # FIXME: first we should search . and the directory the executable is in
                   1508:   shlibpath_var=PATH
                   1509:   ;;
                   1510: 
                   1511: darwin* | rhapsody*)
                   1512:   dynamic_linker="$host_os dyld"
                   1513:   version_type=darwin
                   1514:   need_lib_prefix=no
                   1515:   need_version=no
                   1516:   library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
                   1517:   soname_spec='${libname}${release}${major}$shared_ext'
                   1518:   shlibpath_overrides_runpath=yes
                   1519:   shlibpath_var=DYLD_LIBRARY_PATH
                   1520:   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
                   1521:   ifelse([$1], [],[
                   1522:   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 
                   1523:   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
                   1524:   ;;
                   1525: 
                   1526: dgux*)
                   1527:   version_type=linux
                   1528:   need_lib_prefix=no
                   1529:   need_version=no
                   1530:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
                   1531:   soname_spec='${libname}${release}${shared_ext}$major'
                   1532:   shlibpath_var=LD_LIBRARY_PATH
                   1533:   ;;
                   1534: 
1.1.1.2   misho    1535: freebsd1*)
1.1       misho    1536:   dynamic_linker=no
                   1537:   ;;
                   1538: 
                   1539: freebsd* | dragonfly*)
                   1540:   # DragonFly does not have aout.  When/if they implement a new
                   1541:   # versioning mechanism, adjust this.
                   1542:   if test -x /usr/bin/objformat; then
                   1543:     objformat=`/usr/bin/objformat`
                   1544:   else
                   1545:     case $host_os in
1.1.1.2   misho    1546:     freebsd[[123]]*) objformat=aout ;;
1.1       misho    1547:     *) objformat=elf ;;
                   1548:     esac
                   1549:   fi
                   1550:   version_type=freebsd-$objformat
                   1551:   case $version_type in
                   1552:     freebsd-elf*)
                   1553:       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
                   1554:       need_version=no
                   1555:       need_lib_prefix=no
                   1556:       ;;
                   1557:     freebsd-*)
                   1558:       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
                   1559:       need_version=yes
                   1560:       ;;
                   1561:   esac
                   1562:   shlibpath_var=LD_LIBRARY_PATH
                   1563:   case $host_os in
                   1564:   freebsd2*)
                   1565:     shlibpath_overrides_runpath=yes
                   1566:     ;;
                   1567:   freebsd3.[[01]]* | freebsdelf3.[[01]]*)
                   1568:     shlibpath_overrides_runpath=yes
                   1569:     hardcode_into_libs=yes
                   1570:     ;;
                   1571:   freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
                   1572:   freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
                   1573:     shlibpath_overrides_runpath=no
                   1574:     hardcode_into_libs=yes
                   1575:     ;;
                   1576:   *) # from 4.6 on, and DragonFly
                   1577:     shlibpath_overrides_runpath=yes
                   1578:     hardcode_into_libs=yes
                   1579:     ;;
                   1580:   esac
                   1581:   ;;
                   1582: 
                   1583: gnu*)
                   1584:   version_type=linux
                   1585:   need_lib_prefix=no
                   1586:   need_version=no
                   1587:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
                   1588:   soname_spec='${libname}${release}${shared_ext}$major'
                   1589:   shlibpath_var=LD_LIBRARY_PATH
                   1590:   hardcode_into_libs=yes
                   1591:   ;;
                   1592: 
                   1593: hpux9* | hpux10* | hpux11*)
                   1594:   # Give a soname corresponding to the major version so that dld.sl refuses to
                   1595:   # link against other versions.
                   1596:   version_type=sunos
                   1597:   need_lib_prefix=no
                   1598:   need_version=no
                   1599:   case $host_cpu in
                   1600:   ia64*)
                   1601:     shrext_cmds='.so'
                   1602:     hardcode_into_libs=yes
                   1603:     dynamic_linker="$host_os dld.so"
                   1604:     shlibpath_var=LD_LIBRARY_PATH
                   1605:     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
                   1606:     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
                   1607:     soname_spec='${libname}${release}${shared_ext}$major'
                   1608:     if test "X$HPUX_IA64_MODE" = X32; then
                   1609:       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
                   1610:     else
                   1611:       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
                   1612:     fi
                   1613:     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
                   1614:     ;;
                   1615:    hppa*64*)
                   1616:      shrext_cmds='.sl'
                   1617:      hardcode_into_libs=yes
                   1618:      dynamic_linker="$host_os dld.sl"
                   1619:      shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
                   1620:      shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
                   1621:      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
                   1622:      soname_spec='${libname}${release}${shared_ext}$major'
                   1623:      sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
                   1624:      sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
                   1625:      ;;
                   1626:    *)
                   1627:     shrext_cmds='.sl'
                   1628:     dynamic_linker="$host_os dld.sl"
                   1629:     shlibpath_var=SHLIB_PATH
                   1630:     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
                   1631:     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
                   1632:     soname_spec='${libname}${release}${shared_ext}$major'
                   1633:     ;;
                   1634:   esac
                   1635:   # HP-UX runs *really* slowly unless shared libraries are mode 555.
                   1636:   postinstall_cmds='chmod 555 $lib'
                   1637:   ;;
                   1638: 
                   1639: interix[[3-9]]*)
                   1640:   version_type=linux
                   1641:   need_lib_prefix=no
                   1642:   need_version=no
                   1643:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
                   1644:   soname_spec='${libname}${release}${shared_ext}$major'
                   1645:   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
                   1646:   shlibpath_var=LD_LIBRARY_PATH
                   1647:   shlibpath_overrides_runpath=no
                   1648:   hardcode_into_libs=yes
                   1649:   ;;
                   1650: 
                   1651: irix5* | irix6* | nonstopux*)
                   1652:   case $host_os in
                   1653:     nonstopux*) version_type=nonstopux ;;
                   1654:     *)
                   1655:        if test "$lt_cv_prog_gnu_ld" = yes; then
                   1656:                version_type=linux
                   1657:        else
                   1658:                version_type=irix
                   1659:        fi ;;
                   1660:   esac
                   1661:   need_lib_prefix=no
                   1662:   need_version=no
                   1663:   soname_spec='${libname}${release}${shared_ext}$major'
                   1664:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
                   1665:   case $host_os in
                   1666:   irix5* | nonstopux*)
                   1667:     libsuff= shlibsuff=
                   1668:     ;;
                   1669:   *)
                   1670:     case $LD in # libtool.m4 will add one of these switches to LD
                   1671:     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
                   1672:       libsuff= shlibsuff= libmagic=32-bit;;
                   1673:     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
                   1674:       libsuff=32 shlibsuff=N32 libmagic=N32;;
                   1675:     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
                   1676:       libsuff=64 shlibsuff=64 libmagic=64-bit;;
                   1677:     *) libsuff= shlibsuff= libmagic=never-match;;
                   1678:     esac
                   1679:     ;;
                   1680:   esac
                   1681:   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
                   1682:   shlibpath_overrides_runpath=no
                   1683:   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
                   1684:   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
                   1685:   hardcode_into_libs=yes
                   1686:   ;;
                   1687: 
                   1688: # No shared lib support for Linux oldld, aout, or coff.
                   1689: linux*oldld* | linux*aout* | linux*coff*)
                   1690:   dynamic_linker=no
                   1691:   ;;
                   1692: 
                   1693: # This must be Linux ELF.
                   1694: linux* | k*bsd*-gnu)
                   1695:   version_type=linux
                   1696:   need_lib_prefix=no
                   1697:   need_version=no
                   1698:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
                   1699:   soname_spec='${libname}${release}${shared_ext}$major'
                   1700:   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
                   1701:   shlibpath_var=LD_LIBRARY_PATH
                   1702:   shlibpath_overrides_runpath=no
                   1703:   # This implies no fast_install, which is unacceptable.
                   1704:   # Some rework will be needed to allow for fast_install
                   1705:   # before this can be enabled.
                   1706:   hardcode_into_libs=yes
                   1707: 
                   1708:   # Append ld.so.conf contents to the search path
                   1709:   if test -f /etc/ld.so.conf; then
                   1710:     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[         ]*hwcap[        ]/d;s/[:,       ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
                   1711:     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
                   1712:   fi
                   1713: 
                   1714:   # We used to test for /lib/ld.so.1 and disable shared libraries on
                   1715:   # powerpc, because MkLinux only supported shared libraries with the
                   1716:   # GNU dynamic linker.  Since this was broken with cross compilers,
                   1717:   # most powerpc-linux boxes support dynamic linking these days and
                   1718:   # people can always --disable-shared, the test was removed, and we
                   1719:   # assume the GNU/Linux dynamic linker is in use.
                   1720:   dynamic_linker='GNU/Linux ld.so'
                   1721:   ;;
                   1722: 
                   1723: netbsd*)
                   1724:   version_type=sunos
                   1725:   need_lib_prefix=no
                   1726:   need_version=no
                   1727:   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
                   1728:     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
                   1729:     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
                   1730:     dynamic_linker='NetBSD (a.out) ld.so'
                   1731:   else
                   1732:     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
                   1733:     soname_spec='${libname}${release}${shared_ext}$major'
                   1734:     dynamic_linker='NetBSD ld.elf_so'
                   1735:   fi
                   1736:   shlibpath_var=LD_LIBRARY_PATH
                   1737:   shlibpath_overrides_runpath=yes
                   1738:   hardcode_into_libs=yes
                   1739:   ;;
                   1740: 
                   1741: newsos6)
                   1742:   version_type=linux
                   1743:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
                   1744:   shlibpath_var=LD_LIBRARY_PATH
                   1745:   shlibpath_overrides_runpath=yes
                   1746:   ;;
                   1747: 
                   1748: nto-qnx*)
                   1749:   version_type=linux
                   1750:   need_lib_prefix=no
                   1751:   need_version=no
                   1752:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
                   1753:   soname_spec='${libname}${release}${shared_ext}$major'
                   1754:   shlibpath_var=LD_LIBRARY_PATH
                   1755:   shlibpath_overrides_runpath=yes
                   1756:   ;;
                   1757: 
                   1758: openbsd*)
                   1759:   version_type=sunos
                   1760:   sys_lib_dlsearch_path_spec="/usr/lib"
                   1761:   need_lib_prefix=no
                   1762:   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
                   1763:   case $host_os in
                   1764:     openbsd3.3 | openbsd3.3.*) need_version=yes ;;
                   1765:     *)                         need_version=no  ;;
                   1766:   esac
                   1767:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
                   1768:   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
                   1769:   shlibpath_var=LD_LIBRARY_PATH
                   1770:   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
                   1771:     case $host_os in
                   1772:       openbsd2.[[89]] | openbsd2.[[89]].*)
                   1773:        shlibpath_overrides_runpath=no
                   1774:        ;;
                   1775:       *)
                   1776:        shlibpath_overrides_runpath=yes
                   1777:        ;;
                   1778:       esac
                   1779:   else
                   1780:     shlibpath_overrides_runpath=yes
                   1781:   fi
                   1782:   ;;
                   1783: 
                   1784: os2*)
                   1785:   libname_spec='$name'
                   1786:   shrext_cmds=".dll"
                   1787:   need_lib_prefix=no
                   1788:   library_names_spec='$libname${shared_ext} $libname.a'
                   1789:   dynamic_linker='OS/2 ld.exe'
                   1790:   shlibpath_var=LIBPATH
                   1791:   ;;
                   1792: 
                   1793: osf3* | osf4* | osf5*)
                   1794:   version_type=osf
                   1795:   need_lib_prefix=no
                   1796:   need_version=no
                   1797:   soname_spec='${libname}${release}${shared_ext}$major'
                   1798:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
                   1799:   shlibpath_var=LD_LIBRARY_PATH
                   1800:   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
                   1801:   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
                   1802:   ;;
                   1803: 
                   1804: rdos*)
                   1805:   dynamic_linker=no
                   1806:   ;;
                   1807: 
                   1808: solaris*)
                   1809:   version_type=linux
                   1810:   need_lib_prefix=no
                   1811:   need_version=no
                   1812:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
                   1813:   soname_spec='${libname}${release}${shared_ext}$major'
                   1814:   shlibpath_var=LD_LIBRARY_PATH
                   1815:   shlibpath_overrides_runpath=yes
                   1816:   hardcode_into_libs=yes
                   1817:   # ldd complains unless libraries are executable
                   1818:   postinstall_cmds='chmod +x $lib'
                   1819:   ;;
                   1820: 
                   1821: sunos4*)
                   1822:   version_type=sunos
                   1823:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
                   1824:   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
                   1825:   shlibpath_var=LD_LIBRARY_PATH
                   1826:   shlibpath_overrides_runpath=yes
                   1827:   if test "$with_gnu_ld" = yes; then
                   1828:     need_lib_prefix=no
                   1829:   fi
                   1830:   need_version=yes
                   1831:   ;;
                   1832: 
                   1833: sysv4 | sysv4.3*)
                   1834:   version_type=linux
                   1835:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
                   1836:   soname_spec='${libname}${release}${shared_ext}$major'
                   1837:   shlibpath_var=LD_LIBRARY_PATH
                   1838:   case $host_vendor in
                   1839:     sni)
                   1840:       shlibpath_overrides_runpath=no
                   1841:       need_lib_prefix=no
                   1842:       export_dynamic_flag_spec='${wl}-Blargedynsym'
                   1843:       runpath_var=LD_RUN_PATH
                   1844:       ;;
                   1845:     siemens)
                   1846:       need_lib_prefix=no
                   1847:       ;;
                   1848:     motorola)
                   1849:       need_lib_prefix=no
                   1850:       need_version=no
                   1851:       shlibpath_overrides_runpath=no
                   1852:       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
                   1853:       ;;
                   1854:   esac
                   1855:   ;;
                   1856: 
                   1857: sysv4*MP*)
                   1858:   if test -d /usr/nec ;then
                   1859:     version_type=linux
                   1860:     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
                   1861:     soname_spec='$libname${shared_ext}.$major'
                   1862:     shlibpath_var=LD_LIBRARY_PATH
                   1863:   fi
                   1864:   ;;
                   1865: 
                   1866: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
                   1867:   version_type=freebsd-elf
                   1868:   need_lib_prefix=no
                   1869:   need_version=no
                   1870:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
                   1871:   soname_spec='${libname}${release}${shared_ext}$major'
                   1872:   shlibpath_var=LD_LIBRARY_PATH
                   1873:   hardcode_into_libs=yes
                   1874:   if test "$with_gnu_ld" = yes; then
                   1875:     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
                   1876:     shlibpath_overrides_runpath=no
                   1877:   else
                   1878:     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
                   1879:     shlibpath_overrides_runpath=yes
                   1880:     case $host_os in
                   1881:       sco3.2v5*)
                   1882:         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
                   1883:        ;;
                   1884:     esac
                   1885:   fi
                   1886:   sys_lib_dlsearch_path_spec='/usr/lib'
                   1887:   ;;
                   1888: 
                   1889: uts4*)
                   1890:   version_type=linux
                   1891:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
                   1892:   soname_spec='${libname}${release}${shared_ext}$major'
                   1893:   shlibpath_var=LD_LIBRARY_PATH
                   1894:   ;;
                   1895: 
                   1896: *)
                   1897:   dynamic_linker=no
                   1898:   ;;
                   1899: esac
                   1900: AC_MSG_RESULT([$dynamic_linker])
                   1901: test "$dynamic_linker" = no && can_build_shared=no
                   1902: 
                   1903: AC_CACHE_VAL([lt_cv_sys_lib_search_path_spec],
                   1904: [lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec"])
                   1905: sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
                   1906: AC_CACHE_VAL([lt_cv_sys_lib_dlsearch_path_spec],
                   1907: [lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec"])
                   1908: sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
                   1909: 
                   1910: variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
                   1911: if test "$GCC" = yes; then
                   1912:   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
                   1913: fi
                   1914: ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
                   1915: 
                   1916: 
                   1917: # _LT_AC_TAGCONFIG
                   1918: # ----------------
                   1919: AC_DEFUN([_LT_AC_TAGCONFIG],
                   1920: [AC_REQUIRE([LT_AC_PROG_SED])dnl
                   1921: AC_ARG_WITH([tags],
                   1922: [  --with-tags[=TAGS]      include additional configurations [automatic]
                   1923: ],
                   1924: [tagnames="$withval"])
                   1925: 
                   1926: if test -f "$ltmain" && test -n "$tagnames"; then
                   1927:   if test ! -f "${ofile}"; then
                   1928:     AC_MSG_WARN([output file \`$ofile' does not exist])
                   1929:   fi
                   1930: 
                   1931:   if test -z "$LTCC"; then
                   1932:     eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
                   1933:     if test -z "$LTCC"; then
                   1934:       AC_MSG_WARN([output file \`$ofile' does not look like a libtool script])
                   1935:     else
                   1936:       AC_MSG_WARN([using \`LTCC=$LTCC', extracted from \`$ofile'])
                   1937:     fi
                   1938:   fi
                   1939:   if test -z "$LTCFLAGS"; then
                   1940:     eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
                   1941:   fi
                   1942: 
                   1943:   # Extract list of available tagged configurations in $ofile.
                   1944:   # Note that this assumes the entire list is on one line.
                   1945:   available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
                   1946: 
                   1947:   lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
                   1948:   for tagname in $tagnames; do
                   1949:     IFS="$lt_save_ifs"
                   1950:     # Check whether tagname contains only valid characters
                   1951:     case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
                   1952:     "") ;;
                   1953:     *)  AC_MSG_ERROR([invalid tag name: $tagname])
                   1954:        ;;
                   1955:     esac
                   1956: 
                   1957:     if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
                   1958:     then
                   1959:       AC_MSG_ERROR([tag name \"$tagname\" already exists])
                   1960:     fi
                   1961: 
                   1962:     # Update the list of available tags.
                   1963:     if test -n "$tagname"; then
                   1964:       echo appending configuration tag \"$tagname\" to $ofile
                   1965: 
                   1966:       case $tagname in
                   1967:       CXX)
                   1968:        if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
                   1969:            ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
                   1970:            (test "X$CXX" != "Xg++"))) ; then
                   1971:          AC_LIBTOOL_LANG_CXX_CONFIG
                   1972:        else
                   1973:          tagname=""
                   1974:        fi
                   1975:        ;;
                   1976: 
                   1977:       *)
                   1978:        AC_MSG_ERROR([Unsupported tag name: $tagname])
                   1979:        ;;
                   1980:       esac
                   1981: 
                   1982:       # Append the new tag name to the list of available tags.
                   1983:       if test -n "$tagname" ; then
                   1984:       available_tags="$available_tags $tagname"
                   1985:     fi
                   1986:     fi
                   1987:   done
                   1988:   IFS="$lt_save_ifs"
                   1989: 
                   1990:   # Now substitute the updated list of available tags.
                   1991:   if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
                   1992:     mv "${ofile}T" "$ofile"
                   1993:     chmod +x "$ofile"
                   1994:   else
                   1995:     rm -f "${ofile}T"
                   1996:     AC_MSG_ERROR([unable to update list of available tagged configurations.])
                   1997:   fi
                   1998: fi
                   1999: ])# _LT_AC_TAGCONFIG
                   2000: 
                   2001: 
                   2002: # AC_LIBTOOL_DLOPEN
                   2003: # -----------------
                   2004: # enable checks for dlopen support
                   2005: AC_DEFUN([AC_LIBTOOL_DLOPEN],
                   2006:  [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
                   2007: ])# AC_LIBTOOL_DLOPEN
                   2008: 
                   2009: 
                   2010: # AC_LIBTOOL_WIN32_DLL
                   2011: # --------------------
                   2012: # declare package support for building win32 DLLs
                   2013: AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
                   2014: [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
                   2015: ])# AC_LIBTOOL_WIN32_DLL
                   2016: 
                   2017: 
                   2018: # AC_ENABLE_SHARED([DEFAULT])
                   2019: # ---------------------------
                   2020: # implement the --enable-shared flag
                   2021: # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
                   2022: AC_DEFUN([AC_ENABLE_SHARED],
                   2023: [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
                   2024: AC_ARG_ENABLE([shared],
                   2025: changequote(<<, >>)dnl
                   2026: <<  --enable-shared[=PKGS]  build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
                   2027: changequote([, ])dnl
                   2028:     [p=${PACKAGE-default}
                   2029:     case $enableval in
                   2030:     yes) enable_shared=yes ;;
                   2031:     no) enable_shared=no ;;
                   2032:     *)
                   2033:       enable_shared=no
                   2034:       # Look at the argument we got.  We use all the common list separators.
                   2035:       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
                   2036:       for pkg in $enableval; do
                   2037:        IFS="$lt_save_ifs"
                   2038:        if test "X$pkg" = "X$p"; then
                   2039:          enable_shared=yes
                   2040:        fi
                   2041:       done
                   2042:       IFS="$lt_save_ifs"
                   2043:       ;;
                   2044:     esac],
                   2045:     [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
                   2046: ])# AC_ENABLE_SHARED
                   2047: 
                   2048: 
                   2049: # AC_DISABLE_SHARED
                   2050: # -----------------
                   2051: # set the default shared flag to --disable-shared
                   2052: AC_DEFUN([AC_DISABLE_SHARED],
                   2053: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
                   2054: AC_ENABLE_SHARED(no)
                   2055: ])# AC_DISABLE_SHARED
                   2056: 
                   2057: 
                   2058: # AC_ENABLE_STATIC([DEFAULT])
                   2059: # ---------------------------
                   2060: # implement the --enable-static flag
                   2061: # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
                   2062: AC_DEFUN([AC_ENABLE_STATIC],
                   2063: [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
                   2064: AC_ARG_ENABLE([static],
                   2065: changequote(<<, >>)dnl
                   2066: <<  --enable-static[=PKGS]  build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
                   2067: changequote([, ])dnl
                   2068:     [p=${PACKAGE-default}
                   2069:     case $enableval in
                   2070:     yes) enable_static=yes ;;
                   2071:     no) enable_static=no ;;
                   2072:     *)
                   2073:      enable_static=no
                   2074:       # Look at the argument we got.  We use all the common list separators.
                   2075:       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
                   2076:       for pkg in $enableval; do
                   2077:        IFS="$lt_save_ifs"
                   2078:        if test "X$pkg" = "X$p"; then
                   2079:          enable_static=yes
                   2080:        fi
                   2081:       done
                   2082:       IFS="$lt_save_ifs"
                   2083:       ;;
                   2084:     esac],
                   2085:     [enable_static=]AC_ENABLE_STATIC_DEFAULT)
                   2086: ])# AC_ENABLE_STATIC
                   2087: 
                   2088: 
                   2089: # AC_DISABLE_STATIC
                   2090: # -----------------
                   2091: # set the default static flag to --disable-static
                   2092: AC_DEFUN([AC_DISABLE_STATIC],
                   2093: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
                   2094: AC_ENABLE_STATIC(no)
                   2095: ])# AC_DISABLE_STATIC
                   2096: 
                   2097: 
                   2098: # AC_ENABLE_FAST_INSTALL([DEFAULT])
                   2099: # ---------------------------------
                   2100: # implement the --enable-fast-install flag
                   2101: # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
                   2102: AC_DEFUN([AC_ENABLE_FAST_INSTALL],
                   2103: [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
                   2104: AC_ARG_ENABLE([fast-install],
                   2105: changequote(<<, >>)dnl
                   2106: <<  --enable-fast-install[=PKGS]  optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
                   2107: changequote([, ])dnl
                   2108:     [p=${PACKAGE-default}
                   2109:     case $enableval in
                   2110:     yes) enable_fast_install=yes ;;
                   2111:     no) enable_fast_install=no ;;
                   2112:     *)
                   2113:       enable_fast_install=no
                   2114:       # Look at the argument we got.  We use all the common list separators.
                   2115:       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
                   2116:       for pkg in $enableval; do
                   2117:        IFS="$lt_save_ifs"
                   2118:        if test "X$pkg" = "X$p"; then
                   2119:          enable_fast_install=yes
                   2120:        fi
                   2121:       done
                   2122:       IFS="$lt_save_ifs"
                   2123:       ;;
                   2124:     esac],
                   2125:     [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
                   2126: ])# AC_ENABLE_FAST_INSTALL
                   2127: 
                   2128: 
                   2129: # AC_DISABLE_FAST_INSTALL
                   2130: # -----------------------
                   2131: # set the default to --disable-fast-install
                   2132: AC_DEFUN([AC_DISABLE_FAST_INSTALL],
                   2133: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
                   2134: AC_ENABLE_FAST_INSTALL(no)
                   2135: ])# AC_DISABLE_FAST_INSTALL
                   2136: 
                   2137: 
                   2138: # AC_LIBTOOL_PICMODE([MODE])
                   2139: # --------------------------
                   2140: # implement the --with-pic flag
                   2141: # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
                   2142: AC_DEFUN([AC_LIBTOOL_PICMODE],
                   2143: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
                   2144: pic_mode=ifelse($#,1,$1,default)
                   2145: ])# AC_LIBTOOL_PICMODE
                   2146: 
                   2147: 
                   2148: # AC_PROG_EGREP
                   2149: # -------------
                   2150: ifdef([AC_PROG_EGREP], [], [AC_DEFUN([AC_PROG_EGREP],
                   2151: [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
                   2152:    [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
                   2153:     then ac_cv_prog_egrep='grep -E'
                   2154:     else ac_cv_prog_egrep='egrep'
                   2155:     fi])
                   2156:  EGREP=$ac_cv_prog_egrep
                   2157:  AC_SUBST([EGREP])
                   2158: ])])
                   2159: 
                   2160: 
                   2161: # AC_PATH_TOOL_PREFIX
                   2162: # -------------------
                   2163: # find a file program which can recognize shared library
                   2164: AC_DEFUN([AC_PATH_TOOL_PREFIX],
                   2165: [AC_REQUIRE([AC_PROG_EGREP])dnl
                   2166: AC_MSG_CHECKING([for $1])
                   2167: AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
                   2168: [case $MAGIC_CMD in
                   2169: [[\\/*] |  ?:[\\/]*])
                   2170:   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
                   2171:   ;;
                   2172: *)
                   2173:   lt_save_MAGIC_CMD="$MAGIC_CMD"
                   2174:   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
                   2175: dnl $ac_dummy forces splitting on constant user-supplied paths.
                   2176: dnl POSIX.2 word splitting is done only on the output of word expansions,
                   2177: dnl not every word.  This closes a longstanding sh security hole.
                   2178:   ac_dummy="ifelse([$2], , $PATH, [$2])"
                   2179:   for ac_dir in $ac_dummy; do
                   2180:     IFS="$lt_save_ifs"
                   2181:     test -z "$ac_dir" && ac_dir=.
                   2182:     if test -f $ac_dir/$1; then
                   2183:       lt_cv_path_MAGIC_CMD="$ac_dir/$1"
                   2184:       if test -n "$file_magic_test_file"; then
                   2185:        case $deplibs_check_method in
                   2186:        "file_magic "*)
                   2187:          file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
                   2188:          MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
                   2189:          if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
                   2190:            $EGREP "$file_magic_regex" > /dev/null; then
                   2191:            :
                   2192:          else
                   2193:            cat <<EOF 1>&2
                   2194: 
                   2195: *** Warning: the command libtool uses to detect shared libraries,
                   2196: *** $file_magic_cmd, produces output that libtool cannot recognize.
                   2197: *** The result is that libtool may fail to recognize shared libraries
                   2198: *** as such.  This will affect the creation of libtool libraries that
                   2199: *** depend on shared libraries, but programs linked with such libtool
                   2200: *** libraries will work regardless of this problem.  Nevertheless, you
                   2201: *** may want to report the problem to your system manager and/or to
                   2202: *** bug-libtool@gnu.org
                   2203: 
                   2204: EOF
                   2205:          fi ;;
                   2206:        esac
                   2207:       fi
                   2208:       break
                   2209:     fi
                   2210:   done
                   2211:   IFS="$lt_save_ifs"
                   2212:   MAGIC_CMD="$lt_save_MAGIC_CMD"
                   2213:   ;;
                   2214: esac])
                   2215: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
                   2216: if test -n "$MAGIC_CMD"; then
                   2217:   AC_MSG_RESULT($MAGIC_CMD)
                   2218: else
                   2219:   AC_MSG_RESULT(no)
                   2220: fi
                   2221: ])# AC_PATH_TOOL_PREFIX
                   2222: 
                   2223: 
                   2224: # AC_PATH_MAGIC
                   2225: # -------------
                   2226: # find a file program which can recognize a shared library
                   2227: AC_DEFUN([AC_PATH_MAGIC],
                   2228: [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
                   2229: if test -z "$lt_cv_path_MAGIC_CMD"; then
                   2230:   if test -n "$ac_tool_prefix"; then
                   2231:     AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
                   2232:   else
                   2233:     MAGIC_CMD=:
                   2234:   fi
                   2235: fi
                   2236: ])# AC_PATH_MAGIC
                   2237: 
                   2238: 
                   2239: # AC_PROG_LD
                   2240: # ----------
                   2241: # find the pathname to the GNU or non-GNU linker
                   2242: AC_DEFUN([AC_PROG_LD],
                   2243: [AC_ARG_WITH([gnu-ld],
                   2244: [  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]],
                   2245:     [test "$withval" = no || with_gnu_ld=yes],
                   2246:     [with_gnu_ld=no])
                   2247: AC_REQUIRE([LT_AC_PROG_SED])dnl
                   2248: AC_REQUIRE([AC_PROG_CC])dnl
                   2249: AC_REQUIRE([AC_CANONICAL_HOST])dnl
                   2250: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
                   2251: ac_prog=ld
                   2252: if test "$GCC" = yes; then
                   2253:   # Check if gcc -print-prog-name=ld gives a path.
                   2254:   AC_MSG_CHECKING([for ld used by $CC])
                   2255:   case $host in
                   2256:   *-*-mingw*)
                   2257:     # gcc leaves a trailing carriage return which upsets mingw
                   2258:     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
                   2259:   *)
                   2260:     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
                   2261:   esac
                   2262:   case $ac_prog in
                   2263:     # Accept absolute paths.
                   2264:     [[\\/]]* | ?:[[\\/]]*)
                   2265:       re_direlt='/[[^/]][[^/]]*/\.\./'
                   2266:       # Canonicalize the pathname of ld
                   2267:       ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
                   2268:       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
                   2269:        ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
                   2270:       done
                   2271:       test -z "$LD" && LD="$ac_prog"
                   2272:       ;;
                   2273:   "")
                   2274:     # If it fails, then pretend we aren't using GCC.
                   2275:     ac_prog=ld
                   2276:     ;;
                   2277:   *)
                   2278:     # If it is relative, then search for the first ld in PATH.
                   2279:     with_gnu_ld=unknown
                   2280:     ;;
                   2281:   esac
                   2282: elif test "$with_gnu_ld" = yes; then
                   2283:   AC_MSG_CHECKING([for GNU ld])
                   2284: else
                   2285:   AC_MSG_CHECKING([for non-GNU ld])
                   2286: fi
                   2287: AC_CACHE_VAL(lt_cv_path_LD,
                   2288: [if test -z "$LD"; then
                   2289:   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
                   2290:   for ac_dir in $PATH; do
                   2291:     IFS="$lt_save_ifs"
                   2292:     test -z "$ac_dir" && ac_dir=.
                   2293:     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
                   2294:       lt_cv_path_LD="$ac_dir/$ac_prog"
                   2295:       # Check to see if the program is GNU ld.  I'd rather use --version,
                   2296:       # but apparently some variants of GNU ld only accept -v.
                   2297:       # Break only if it was the GNU/non-GNU ld that we prefer.
                   2298:       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
                   2299:       *GNU* | *'with BFD'*)
                   2300:        test "$with_gnu_ld" != no && break
                   2301:        ;;
                   2302:       *)
                   2303:        test "$with_gnu_ld" != yes && break
                   2304:        ;;
                   2305:       esac
                   2306:     fi
                   2307:   done
                   2308:   IFS="$lt_save_ifs"
                   2309: else
                   2310:   lt_cv_path_LD="$LD" # Let the user override the test with a path.
                   2311: fi])
                   2312: LD="$lt_cv_path_LD"
                   2313: if test -n "$LD"; then
                   2314:   AC_MSG_RESULT($LD)
                   2315: else
                   2316:   AC_MSG_RESULT(no)
                   2317: fi
                   2318: test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
                   2319: AC_PROG_LD_GNU
                   2320: ])# AC_PROG_LD
                   2321: 
                   2322: 
                   2323: # AC_PROG_LD_GNU
                   2324: # --------------
                   2325: AC_DEFUN([AC_PROG_LD_GNU],
                   2326: [AC_REQUIRE([AC_PROG_EGREP])dnl
                   2327: AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
                   2328: [# I'd rather use --version here, but apparently some GNU lds only accept -v.
                   2329: case `$LD -v 2>&1 </dev/null` in
                   2330: *GNU* | *'with BFD'*)
                   2331:   lt_cv_prog_gnu_ld=yes
                   2332:   ;;
                   2333: *)
                   2334:   lt_cv_prog_gnu_ld=no
                   2335:   ;;
                   2336: esac])
                   2337: with_gnu_ld=$lt_cv_prog_gnu_ld
                   2338: ])# AC_PROG_LD_GNU
                   2339: 
                   2340: 
                   2341: # AC_PROG_LD_RELOAD_FLAG
                   2342: # ----------------------
                   2343: # find reload flag for linker
                   2344: #   -- PORTME Some linkers may need a different reload flag.
                   2345: AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
                   2346: [AC_CACHE_CHECK([for $LD option to reload object files],
                   2347:   lt_cv_ld_reload_flag,
                   2348:   [lt_cv_ld_reload_flag='-r'])
                   2349: reload_flag=$lt_cv_ld_reload_flag
                   2350: case $reload_flag in
                   2351: "" | " "*) ;;
                   2352: *) reload_flag=" $reload_flag" ;;
                   2353: esac
                   2354: reload_cmds='$LD$reload_flag -o $output$reload_objs'
                   2355: case $host_os in
                   2356:   darwin*)
                   2357:     if test "$GCC" = yes; then
                   2358:       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
                   2359:     else
                   2360:       reload_cmds='$LD$reload_flag -o $output$reload_objs'
                   2361:     fi
                   2362:     ;;
                   2363: esac
                   2364: ])# AC_PROG_LD_RELOAD_FLAG
                   2365: 
                   2366: 
                   2367: # AC_DEPLIBS_CHECK_METHOD
                   2368: # -----------------------
                   2369: # how to check for library dependencies
                   2370: #  -- PORTME fill in with the dynamic library characteristics
                   2371: AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
                   2372: [AC_CACHE_CHECK([how to recognize dependent libraries],
                   2373: lt_cv_deplibs_check_method,
                   2374: [lt_cv_file_magic_cmd='$MAGIC_CMD'
                   2375: lt_cv_file_magic_test_file=
                   2376: lt_cv_deplibs_check_method='unknown'
                   2377: # Need to set the preceding variable on all platforms that support
                   2378: # interlibrary dependencies.
                   2379: # 'none' -- dependencies not supported.
                   2380: # `unknown' -- same as none, but documents that we really don't know.
                   2381: # 'pass_all' -- all dependencies passed with no checks.
                   2382: # 'test_compile' -- check by making test program.
                   2383: # 'file_magic [[regex]]' -- check by looking for files in library path
                   2384: # which responds to the $file_magic_cmd with a given extended regex.
                   2385: # If you have `file' or equivalent on your system and you're not sure
                   2386: # whether `pass_all' will *always* work, you probably want this one.
                   2387: 
                   2388: case $host_os in
                   2389: aix[[4-9]]*)
                   2390:   lt_cv_deplibs_check_method=pass_all
                   2391:   ;;
                   2392: 
                   2393: beos*)
                   2394:   lt_cv_deplibs_check_method=pass_all
                   2395:   ;;
                   2396: 
                   2397: bsdi[[45]]*)
                   2398:   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
                   2399:   lt_cv_file_magic_cmd='/usr/bin/file -L'
                   2400:   lt_cv_file_magic_test_file=/shlib/libc.so
                   2401:   ;;
                   2402: 
                   2403: cygwin*)
                   2404:   # func_win32_libid is a shell function defined in ltmain.sh
                   2405:   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
                   2406:   lt_cv_file_magic_cmd='func_win32_libid'
                   2407:   ;;
                   2408: 
                   2409: mingw* | pw32*)
                   2410:   # Base MSYS/MinGW do not provide the 'file' command needed by
                   2411:   # func_win32_libid shell function, so use a weaker test based on 'objdump',
                   2412:   # unless we find 'file', for example because we are cross-compiling.
                   2413:   if ( file / ) >/dev/null 2>&1; then
                   2414:     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
                   2415:     lt_cv_file_magic_cmd='func_win32_libid'
                   2416:   else
                   2417:     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
                   2418:     lt_cv_file_magic_cmd='$OBJDUMP -f'
                   2419:   fi
                   2420:   ;;
                   2421: 
                   2422: darwin* | rhapsody*)
                   2423:   lt_cv_deplibs_check_method=pass_all
                   2424:   ;;
                   2425: 
                   2426: freebsd* | dragonfly*)
                   2427:   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
                   2428:     case $host_cpu in
                   2429:     i*86 )
                   2430:       # Not sure whether the presence of OpenBSD here was a mistake.
                   2431:       # Let's accept both of them until this is cleared up.
                   2432:       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
                   2433:       lt_cv_file_magic_cmd=/usr/bin/file
                   2434:       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
                   2435:       ;;
                   2436:     esac
                   2437:   else
                   2438:     lt_cv_deplibs_check_method=pass_all
                   2439:   fi
                   2440:   ;;
                   2441: 
                   2442: gnu*)
                   2443:   lt_cv_deplibs_check_method=pass_all
                   2444:   ;;
                   2445: 
                   2446: hpux10.20* | hpux11*)
                   2447:   lt_cv_file_magic_cmd=/usr/bin/file
                   2448:   case $host_cpu in
                   2449:   ia64*)
                   2450:     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
                   2451:     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
                   2452:     ;;
                   2453:   hppa*64*)
                   2454:     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
                   2455:     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
                   2456:     ;;
                   2457:   *)
                   2458:     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
                   2459:     lt_cv_file_magic_test_file=/usr/lib/libc.sl
                   2460:     ;;
                   2461:   esac
                   2462:   ;;
                   2463: 
                   2464: interix[[3-9]]*)
                   2465:   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
                   2466:   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
                   2467:   ;;
                   2468: 
                   2469: irix5* | irix6* | nonstopux*)
                   2470:   case $LD in
                   2471:   *-32|*"-32 ") libmagic=32-bit;;
                   2472:   *-n32|*"-n32 ") libmagic=N32;;
                   2473:   *-64|*"-64 ") libmagic=64-bit;;
                   2474:   *) libmagic=never-match;;
                   2475:   esac
                   2476:   lt_cv_deplibs_check_method=pass_all
                   2477:   ;;
                   2478: 
                   2479: # This must be Linux ELF.
                   2480: linux* | k*bsd*-gnu)
                   2481:   lt_cv_deplibs_check_method=pass_all
                   2482:   ;;
                   2483: 
                   2484: netbsd*)
                   2485:   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
                   2486:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
                   2487:   else
                   2488:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
                   2489:   fi
                   2490:   ;;
                   2491: 
                   2492: newos6*)
                   2493:   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
                   2494:   lt_cv_file_magic_cmd=/usr/bin/file
                   2495:   lt_cv_file_magic_test_file=/usr/lib/libnls.so
                   2496:   ;;
                   2497: 
                   2498: nto-qnx*)
                   2499:   lt_cv_deplibs_check_method=unknown
                   2500:   ;;
                   2501: 
                   2502: openbsd*)
                   2503:   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
                   2504:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
                   2505:   else
                   2506:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
                   2507:   fi
                   2508:   ;;
                   2509: 
                   2510: osf3* | osf4* | osf5*)
                   2511:   lt_cv_deplibs_check_method=pass_all
                   2512:   ;;
                   2513: 
                   2514: rdos*)
                   2515:   lt_cv_deplibs_check_method=pass_all
                   2516:   ;;
                   2517: 
                   2518: solaris*)
                   2519:   lt_cv_deplibs_check_method=pass_all
                   2520:   ;;
                   2521: 
                   2522: sysv4 | sysv4.3*)
                   2523:   case $host_vendor in
                   2524:   motorola)
                   2525:     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
                   2526:     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
                   2527:     ;;
                   2528:   ncr)
                   2529:     lt_cv_deplibs_check_method=pass_all
                   2530:     ;;
                   2531:   sequent)
                   2532:     lt_cv_file_magic_cmd='/bin/file'
                   2533:     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
                   2534:     ;;
                   2535:   sni)
                   2536:     lt_cv_file_magic_cmd='/bin/file'
                   2537:     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
                   2538:     lt_cv_file_magic_test_file=/lib/libc.so
                   2539:     ;;
                   2540:   siemens)
                   2541:     lt_cv_deplibs_check_method=pass_all
                   2542:     ;;
                   2543:   pc)
                   2544:     lt_cv_deplibs_check_method=pass_all
                   2545:     ;;
                   2546:   esac
                   2547:   ;;
                   2548: 
                   2549: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
                   2550:   lt_cv_deplibs_check_method=pass_all
                   2551:   ;;
                   2552: esac
                   2553: ])
                   2554: file_magic_cmd=$lt_cv_file_magic_cmd
                   2555: deplibs_check_method=$lt_cv_deplibs_check_method
                   2556: test -z "$deplibs_check_method" && deplibs_check_method=unknown
                   2557: ])# AC_DEPLIBS_CHECK_METHOD
                   2558: 
                   2559: 
                   2560: # AC_PROG_NM
                   2561: # ----------
                   2562: # find the pathname to a BSD-compatible name lister
                   2563: AC_DEFUN([AC_PROG_NM],
                   2564: [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
                   2565: [if test -n "$NM"; then
                   2566:   # Let the user override the test.
                   2567:   lt_cv_path_NM="$NM"
                   2568: else
                   2569:   lt_nm_to_check="${ac_tool_prefix}nm"
                   2570:   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
                   2571:     lt_nm_to_check="$lt_nm_to_check nm"
                   2572:   fi
                   2573:   for lt_tmp_nm in $lt_nm_to_check; do
                   2574:     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
                   2575:     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
                   2576:       IFS="$lt_save_ifs"
                   2577:       test -z "$ac_dir" && ac_dir=.
                   2578:       tmp_nm="$ac_dir/$lt_tmp_nm"
                   2579:       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
                   2580:        # Check to see if the nm accepts a BSD-compat flag.
                   2581:        # Adding the `sed 1q' prevents false positives on HP-UX, which says:
                   2582:        #   nm: unknown option "B" ignored
                   2583:        # Tru64's nm complains that /dev/null is an invalid object file
                   2584:        case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
                   2585:        */dev/null* | *'Invalid file or object type'*)
                   2586:          lt_cv_path_NM="$tmp_nm -B"
                   2587:          break
                   2588:          ;;
                   2589:        *)
                   2590:          case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
                   2591:          */dev/null*)
                   2592:            lt_cv_path_NM="$tmp_nm -p"
                   2593:            break
                   2594:            ;;
                   2595:          *)
                   2596:            lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
                   2597:            continue # so that we can try to find one that supports BSD flags
                   2598:            ;;
                   2599:          esac
                   2600:          ;;
                   2601:        esac
                   2602:       fi
                   2603:     done
                   2604:     IFS="$lt_save_ifs"
                   2605:   done
                   2606:   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
                   2607: fi])
                   2608: NM="$lt_cv_path_NM"
                   2609: ])# AC_PROG_NM
                   2610: 
                   2611: 
                   2612: # AC_CHECK_LIBM
                   2613: # -------------
                   2614: # check for math library
                   2615: AC_DEFUN([AC_CHECK_LIBM],
                   2616: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
                   2617: LIBM=
                   2618: case $host in
                   2619: *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
                   2620:   # These system don't have libm, or don't need it
                   2621:   ;;
                   2622: *-ncr-sysv4.3*)
                   2623:   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
                   2624:   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
                   2625:   ;;
                   2626: *)
                   2627:   AC_CHECK_LIB(m, cos, LIBM="-lm")
                   2628:   ;;
                   2629: esac
                   2630: ])# AC_CHECK_LIBM
                   2631: 
                   2632: 
                   2633: # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
                   2634: # -----------------------------------
                   2635: # sets LIBLTDL to the link flags for the libltdl convenience library and
                   2636: # LTDLINCL to the include flags for the libltdl header and adds
                   2637: # --enable-ltdl-convenience to the configure arguments.  Note that
                   2638: # AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
                   2639: # it is assumed to be `libltdl'.  LIBLTDL will be prefixed with
                   2640: # '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
                   2641: # (note the single quotes!).  If your package is not flat and you're not
                   2642: # using automake, define top_builddir and top_srcdir appropriately in
                   2643: # the Makefiles.
                   2644: AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
                   2645: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
                   2646:   case $enable_ltdl_convenience in
                   2647:   no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
                   2648:   "") enable_ltdl_convenience=yes
                   2649:       ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
                   2650:   esac
                   2651:   LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
                   2652:   LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
                   2653:   # For backwards non-gettext consistent compatibility...
                   2654:   INCLTDL="$LTDLINCL"
                   2655: ])# AC_LIBLTDL_CONVENIENCE
                   2656: 
                   2657: 
                   2658: # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
                   2659: # -----------------------------------
                   2660: # sets LIBLTDL to the link flags for the libltdl installable library and
                   2661: # LTDLINCL to the include flags for the libltdl header and adds
                   2662: # --enable-ltdl-install to the configure arguments.  Note that
                   2663: # AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
                   2664: # and an installed libltdl is not found, it is assumed to be `libltdl'.
                   2665: # LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
                   2666: # '${top_srcdir}/' (note the single quotes!).  If your package is not
                   2667: # flat and you're not using automake, define top_builddir and top_srcdir
                   2668: # appropriately in the Makefiles.
                   2669: # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
                   2670: AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
                   2671: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
                   2672:   AC_CHECK_LIB(ltdl, lt_dlinit,
                   2673:   [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
                   2674:   [if test x"$enable_ltdl_install" = xno; then
                   2675:      AC_MSG_WARN([libltdl not installed, but installation disabled])
                   2676:    else
                   2677:      enable_ltdl_install=yes
                   2678:    fi
                   2679:   ])
                   2680:   if test x"$enable_ltdl_install" = x"yes"; then
                   2681:     ac_configure_args="$ac_configure_args --enable-ltdl-install"
                   2682:     LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
                   2683:     LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
                   2684:   else
                   2685:     ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
                   2686:     LIBLTDL="-lltdl"
                   2687:     LTDLINCL=
                   2688:   fi
                   2689:   # For backwards non-gettext consistent compatibility...
                   2690:   INCLTDL="$LTDLINCL"
                   2691: ])# AC_LIBLTDL_INSTALLABLE
                   2692: 
                   2693: 
                   2694: # AC_LIBTOOL_CXX
                   2695: # --------------
                   2696: # enable support for C++ libraries
                   2697: AC_DEFUN([AC_LIBTOOL_CXX],
                   2698: [AC_REQUIRE([_LT_AC_LANG_CXX])
                   2699: ])# AC_LIBTOOL_CXX
                   2700: 
                   2701: 
                   2702: # _LT_AC_LANG_CXX
                   2703: # ---------------
                   2704: AC_DEFUN([_LT_AC_LANG_CXX],
                   2705: [AC_REQUIRE([AC_PROG_CXX])
                   2706: AC_REQUIRE([_LT_AC_PROG_CXXCPP])
                   2707: _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
                   2708: ])# _LT_AC_LANG_CXX
                   2709: 
                   2710: # _LT_AC_PROG_CXXCPP
                   2711: # ------------------
                   2712: AC_DEFUN([_LT_AC_PROG_CXXCPP],
                   2713: [
                   2714: AC_REQUIRE([AC_PROG_CXX])
                   2715: if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
                   2716:     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
                   2717:     (test "X$CXX" != "Xg++"))) ; then
                   2718:   AC_PROG_CXXCPP
                   2719: fi
                   2720: ])# _LT_AC_PROG_CXXCPP
                   2721: 
                   2722: # AC_LIBTOOL_LANG_C_CONFIG
                   2723: # ------------------------
                   2724: # Ensure that the configuration vars for the C compiler are
                   2725: # suitably defined.  Those variables are subsequently used by
                   2726: # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
                   2727: AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
                   2728: AC_DEFUN([_LT_AC_LANG_C_CONFIG],
                   2729: [lt_save_CC="$CC"
                   2730: AC_LANG_SAVE
                   2731: AC_LANG_C
                   2732: 
                   2733: # Source file extension for C test sources.
                   2734: ac_ext=c
                   2735: 
                   2736: # Object file extension for compiled C test sources.
                   2737: objext=o
                   2738: _LT_AC_TAGVAR(objext, $1)=$objext
                   2739: 
                   2740: # Code to be used in simple compile tests
                   2741: lt_simple_compile_test_code="int some_variable = 0;"
                   2742: 
                   2743: # Code to be used in simple link tests
                   2744: lt_simple_link_test_code='int main(){return(0);}'
                   2745: 
                   2746: _LT_AC_SYS_COMPILER
                   2747: 
                   2748: # save warnings/boilerplate of simple test code
                   2749: _LT_COMPILER_BOILERPLATE
                   2750: _LT_LINKER_BOILERPLATE
                   2751: 
                   2752: ## CAVEAT EMPTOR:
                   2753: ## There is no encapsulation within the following macros, do not change
                   2754: ## the running order or otherwise move them around unless you know exactly
                   2755: ## what you are doing...
                   2756: AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
                   2757: AC_LIBTOOL_PROG_COMPILER_PIC($1)
                   2758: AC_LIBTOOL_PROG_CC_C_O($1)
                   2759: AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
                   2760: AC_LIBTOOL_PROG_LD_SHLIBS($1)
                   2761: AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
                   2762: AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
                   2763: AC_LIBTOOL_SYS_LIB_STRIP
                   2764: AC_LIBTOOL_DLOPEN_SELF
                   2765: 
                   2766: # Report which library types will actually be built
                   2767: AC_MSG_CHECKING([if libtool supports shared libraries])
                   2768: AC_MSG_RESULT([$can_build_shared])
                   2769: 
                   2770: AC_MSG_CHECKING([whether to build shared libraries])
                   2771: test "$can_build_shared" = "no" && enable_shared=no
                   2772: 
                   2773: # On AIX, shared libraries and static libraries use the same namespace, and
                   2774: # are all built from PIC.
                   2775: case $host_os in
                   2776: aix3*)
                   2777:   test "$enable_shared" = yes && enable_static=no
                   2778:   if test -n "$RANLIB"; then
                   2779:     archive_cmds="$archive_cmds~\$RANLIB \$lib"
                   2780:     postinstall_cmds='$RANLIB $lib'
                   2781:   fi
                   2782:   ;;
                   2783: 
                   2784: aix[[4-9]]*)
                   2785:   if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
                   2786:     test "$enable_shared" = yes && enable_static=no
                   2787:   fi
                   2788:     ;;
                   2789: esac
                   2790: AC_MSG_RESULT([$enable_shared])
                   2791: 
                   2792: AC_MSG_CHECKING([whether to build static libraries])
                   2793: # Make sure either enable_shared or enable_static is yes.
                   2794: test "$enable_shared" = yes || enable_static=yes
                   2795: AC_MSG_RESULT([$enable_static])
                   2796: 
                   2797: AC_LIBTOOL_CONFIG($1)
                   2798: 
                   2799: AC_LANG_RESTORE
                   2800: CC="$lt_save_CC"
                   2801: ])# AC_LIBTOOL_LANG_C_CONFIG
                   2802: 
                   2803: 
                   2804: # AC_LIBTOOL_LANG_CXX_CONFIG
                   2805: # --------------------------
                   2806: # Ensure that the configuration vars for the C compiler are
                   2807: # suitably defined.  Those variables are subsequently used by
                   2808: # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
                   2809: AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
                   2810: AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
                   2811: [AC_LANG_SAVE
                   2812: AC_LANG_CPLUSPLUS
                   2813: AC_REQUIRE([AC_PROG_CXX])
                   2814: AC_REQUIRE([_LT_AC_PROG_CXXCPP])
                   2815: 
                   2816: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
                   2817: _LT_AC_TAGVAR(allow_undefined_flag, $1)=
                   2818: _LT_AC_TAGVAR(always_export_symbols, $1)=no
                   2819: _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
                   2820: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
                   2821: _LT_AC_TAGVAR(hardcode_direct, $1)=no
                   2822: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
                   2823: _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
                   2824: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
                   2825: _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
                   2826: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
                   2827: _LT_AC_TAGVAR(hardcode_automatic, $1)=no
                   2828: _LT_AC_TAGVAR(module_cmds, $1)=
                   2829: _LT_AC_TAGVAR(module_expsym_cmds, $1)=
                   2830: _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
                   2831: _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
                   2832: _LT_AC_TAGVAR(no_undefined_flag, $1)=
                   2833: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
                   2834: _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
                   2835: 
                   2836: # Dependencies to place before and after the object being linked:
                   2837: _LT_AC_TAGVAR(predep_objects, $1)=
                   2838: _LT_AC_TAGVAR(postdep_objects, $1)=
                   2839: _LT_AC_TAGVAR(predeps, $1)=
                   2840: _LT_AC_TAGVAR(postdeps, $1)=
                   2841: _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
                   2842: _LT_AC_TAGVAR(compiler_lib_search_dirs, $1)=
                   2843: 
                   2844: # Source file extension for C++ test sources.
                   2845: ac_ext=cpp
                   2846: 
                   2847: # Object file extension for compiled C++ test sources.
                   2848: objext=o
                   2849: _LT_AC_TAGVAR(objext, $1)=$objext
                   2850: 
                   2851: # Code to be used in simple compile tests
                   2852: lt_simple_compile_test_code="int some_variable = 0;"
                   2853: 
                   2854: # Code to be used in simple link tests
                   2855: lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
                   2856: 
                   2857: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
                   2858: _LT_AC_SYS_COMPILER
                   2859: 
                   2860: # save warnings/boilerplate of simple test code
                   2861: _LT_COMPILER_BOILERPLATE
                   2862: _LT_LINKER_BOILERPLATE
                   2863: 
                   2864: # Allow CC to be a program name with arguments.
                   2865: lt_save_CC=$CC
                   2866: lt_save_LD=$LD
                   2867: lt_save_GCC=$GCC
                   2868: GCC=$GXX
                   2869: lt_save_with_gnu_ld=$with_gnu_ld
                   2870: lt_save_path_LD=$lt_cv_path_LD
                   2871: if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
                   2872:   lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
                   2873: else
                   2874:   unset lt_cv_prog_gnu_ld
                   2875: fi
                   2876: if test -n "${lt_cv_path_LDCXX+set}"; then
                   2877:   lt_cv_path_LD=$lt_cv_path_LDCXX
                   2878: else
                   2879:   unset lt_cv_path_LD
                   2880: fi
                   2881: test -z "${LDCXX+set}" || LD=$LDCXX
                   2882: CC=${CXX-"c++"}
                   2883: compiler=$CC
                   2884: _LT_AC_TAGVAR(compiler, $1)=$CC
                   2885: _LT_CC_BASENAME([$compiler])
                   2886: 
                   2887: # We don't want -fno-exception wen compiling C++ code, so set the
                   2888: # no_builtin_flag separately
                   2889: if test "$GXX" = yes; then
                   2890:   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
                   2891: else
                   2892:   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
                   2893: fi
                   2894: 
                   2895: if test "$GXX" = yes; then
                   2896:   # Set up default GNU C++ configuration
                   2897: 
                   2898:   AC_PROG_LD
                   2899: 
                   2900:   # Check if GNU C++ uses GNU ld as the underlying linker, since the
                   2901:   # archiving commands below assume that GNU ld is being used.
                   2902:   if test "$with_gnu_ld" = yes; then
                   2903:     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
                   2904:     _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'
                   2905: 
                   2906:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
                   2907:     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
                   2908: 
                   2909:     # If archive_cmds runs LD, not CC, wlarc should be empty
                   2910:     # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
                   2911:     #     investigate it a little bit more. (MM)
                   2912:     wlarc='${wl}'
                   2913: 
                   2914:     # ancient GNU ld didn't support --whole-archive et. al.
                   2915:     if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
                   2916:        grep 'no-whole-archive' > /dev/null; then
                   2917:       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
                   2918:     else
                   2919:       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
                   2920:     fi
                   2921:   else
                   2922:     with_gnu_ld=no
                   2923:     wlarc=
                   2924: 
                   2925:     # A generic and very simple default shared library creation
                   2926:     # command for GNU C++ for the case where it uses the native
                   2927:     # linker, instead of GNU ld.  If possible, this setting should
                   2928:     # overridden to take advantage of the native linker features on
                   2929:     # the platform it is being used on.
                   2930:     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
                   2931:   fi
                   2932: 
                   2933:   # Commands to make compiler produce verbose output that lists
                   2934:   # what "hidden" libraries, object files and flags are used when
                   2935:   # linking a shared library.
                   2936:   output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
                   2937: 
                   2938: else
                   2939:   GXX=no
                   2940:   with_gnu_ld=no
                   2941:   wlarc=
                   2942: fi
                   2943: 
                   2944: # PORTME: fill in a description of your system's C++ link characteristics
                   2945: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
                   2946: _LT_AC_TAGVAR(ld_shlibs, $1)=yes
                   2947: case $host_os in
                   2948:   aix3*)
                   2949:     # FIXME: insert proper C++ library support
                   2950:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   2951:     ;;
                   2952:   aix[[4-9]]*)
                   2953:     if test "$host_cpu" = ia64; then
                   2954:       # On IA64, the linker does run time linking by default, so we don't
                   2955:       # have to do anything special.
                   2956:       aix_use_runtimelinking=no
                   2957:       exp_sym_flag='-Bexport'
                   2958:       no_entry_flag=""
                   2959:     else
                   2960:       aix_use_runtimelinking=no
                   2961: 
                   2962:       # Test if we are trying to use run time linking or normal
                   2963:       # AIX style linking. If -brtl is somewhere in LDFLAGS, we
                   2964:       # need to do runtime linking.
                   2965:       case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
                   2966:        for ld_flag in $LDFLAGS; do
                   2967:          case $ld_flag in
                   2968:          *-brtl*)
                   2969:            aix_use_runtimelinking=yes
                   2970:            break
                   2971:            ;;
                   2972:          esac
                   2973:        done
                   2974:        ;;
                   2975:       esac
                   2976: 
                   2977:       exp_sym_flag='-bexport'
                   2978:       no_entry_flag='-bnoentry'
                   2979:     fi
                   2980: 
                   2981:     # When large executables or shared objects are built, AIX ld can
                   2982:     # have problems creating the table of contents.  If linking a library
                   2983:     # or program results in "error TOC overflow" add -mminimal-toc to
                   2984:     # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
                   2985:     # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
                   2986: 
                   2987:     _LT_AC_TAGVAR(archive_cmds, $1)=''
                   2988:     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   2989:     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
                   2990:     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
                   2991: 
                   2992:     if test "$GXX" = yes; then
                   2993:       case $host_os in aix4.[[012]]|aix4.[[012]].*)
                   2994:       # We only want to do this on AIX 4.2 and lower, the check
                   2995:       # below for broken collect2 doesn't work under 4.3+
                   2996:        collect2name=`${CC} -print-prog-name=collect2`
                   2997:        if test -f "$collect2name" && \
                   2998:           strings "$collect2name" | grep resolve_lib_name >/dev/null
                   2999:        then
                   3000:          # We have reworked collect2
                   3001:          :
                   3002:        else
                   3003:          # We have old collect2
                   3004:          _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
                   3005:          # It fails to find uninstalled libraries when the uninstalled
                   3006:          # path is not listed in the libpath.  Setting hardcode_minus_L
                   3007:          # to unsupported forces relinking
                   3008:          _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
                   3009:          _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   3010:          _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
                   3011:        fi
                   3012:        ;;
                   3013:       esac
                   3014:       shared_flag='-shared'
                   3015:       if test "$aix_use_runtimelinking" = yes; then
                   3016:        shared_flag="$shared_flag "'${wl}-G'
                   3017:       fi
                   3018:     else
                   3019:       # not using gcc
                   3020:       if test "$host_cpu" = ia64; then
                   3021:        # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
                   3022:        # chokes on -Wl,-G. The following line is correct:
                   3023:        shared_flag='-G'
                   3024:       else
                   3025:        if test "$aix_use_runtimelinking" = yes; then
                   3026:          shared_flag='${wl}-G'
                   3027:        else
                   3028:          shared_flag='${wl}-bM:SRE'
                   3029:        fi
                   3030:       fi
                   3031:     fi
                   3032: 
                   3033:     # It seems that -bexpall does not export symbols beginning with
                   3034:     # underscore (_), so it is better to generate a list of symbols to export.
                   3035:     _LT_AC_TAGVAR(always_export_symbols, $1)=yes
                   3036:     if test "$aix_use_runtimelinking" = yes; then
                   3037:       # Warning - without using the other runtime loading flags (-brtl),
                   3038:       # -berok will link without error, but may produce a broken library.
                   3039:       _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
                   3040:       # Determine the default libpath from the value encoded in an empty executable.
                   3041:       _LT_AC_SYS_LIBPATH_AIX
                   3042:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
                   3043: 
                   3044:       _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 $shared_flag"
                   3045:      else
                   3046:       if test "$host_cpu" = ia64; then
                   3047:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
                   3048:        _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
                   3049:        _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"
                   3050:       else
                   3051:        # Determine the default libpath from the value encoded in an empty executable.
                   3052:        _LT_AC_SYS_LIBPATH_AIX
                   3053:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
                   3054:        # Warning - without using the other run time loading flags,
                   3055:        # -berok will link without error, but may produce a broken library.
                   3056:        _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
                   3057:        _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
                   3058:        # Exported symbols can be pulled into shared objects from archives
                   3059:        _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
                   3060:        _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
                   3061:        # This is similar to how AIX traditionally builds its shared libraries.
                   3062:        _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'
                   3063:       fi
                   3064:     fi
                   3065:     ;;
                   3066: 
                   3067:   beos*)
                   3068:     if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
                   3069:       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
                   3070:       # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
                   3071:       # support --undefined.  This deserves some investigation.  FIXME
                   3072:       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
                   3073:     else
                   3074:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3075:     fi
                   3076:     ;;
                   3077: 
                   3078:   chorus*)
                   3079:     case $cc_basename in
                   3080:       *)
                   3081:        # FIXME: insert proper C++ library support
                   3082:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3083:        ;;
                   3084:     esac
                   3085:     ;;
                   3086: 
                   3087:   cygwin* | mingw* | pw32*)
                   3088:     # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
                   3089:     # as there is no search path for DLLs.
                   3090:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   3091:     _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
                   3092:     _LT_AC_TAGVAR(always_export_symbols, $1)=no
                   3093:     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
                   3094: 
                   3095:     if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
                   3096:       _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'
                   3097:       # If the export-symbols file already is a .def file (1st line
                   3098:       # is EXPORTS), use it as is; otherwise, prepend...
                   3099:       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
                   3100:        cp $export_symbols $output_objdir/$soname.def;
                   3101:       else
                   3102:        echo EXPORTS > $output_objdir/$soname.def;
                   3103:        cat $export_symbols >> $output_objdir/$soname.def;
                   3104:       fi~
                   3105:       $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'
                   3106:     else
                   3107:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3108:     fi
                   3109:   ;;
                   3110:       darwin* | rhapsody*)
                   3111:       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
                   3112:       _LT_AC_TAGVAR(hardcode_direct, $1)=no
                   3113:       _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
                   3114:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
                   3115:       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
                   3116:       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
                   3117:       _LT_AC_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
                   3118:       if test "$GXX" = yes ; then
                   3119:       output_verbose_link_cmd='echo'
                   3120:       _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
                   3121:       _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
                   3122:       _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
                   3123:       _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
                   3124:       if test "$lt_cv_apple_cc_single_mod" != "yes"; then
                   3125:         _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
                   3126:         _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
                   3127:       fi
                   3128:       else
                   3129:       case $cc_basename in
                   3130:         xlc*)
                   3131:          output_verbose_link_cmd='echo'
                   3132:           _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` $xlcverstring'
                   3133:           _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
                   3134:           # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
                   3135:           _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 $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
                   3136:           _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}'
                   3137:           ;;
                   3138:        *)
                   3139:          _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3140:           ;;
                   3141:       esac
                   3142:       fi
                   3143:         ;;
                   3144: 
                   3145:   dgux*)
                   3146:     case $cc_basename in
                   3147:       ec++*)
                   3148:        # FIXME: insert proper C++ library support
                   3149:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3150:        ;;
                   3151:       ghcx*)
                   3152:        # Green Hills C++ Compiler
                   3153:        # FIXME: insert proper C++ library support
                   3154:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3155:        ;;
                   3156:       *)
                   3157:        # FIXME: insert proper C++ library support
                   3158:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3159:        ;;
                   3160:     esac
                   3161:     ;;
1.1.1.2   misho    3162:   freebsd[[12]]*)
1.1       misho    3163:     # C++ shared libraries reported to be fairly broken before switch to ELF
                   3164:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3165:     ;;
                   3166:   freebsd-elf*)
                   3167:     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
                   3168:     ;;
                   3169:   freebsd* | dragonfly*)
                   3170:     # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
                   3171:     # conventions
                   3172:     _LT_AC_TAGVAR(ld_shlibs, $1)=yes
                   3173:     ;;
                   3174:   gnu*)
                   3175:     ;;
                   3176:   hpux9*)
                   3177:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
                   3178:     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   3179:     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
                   3180:     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   3181:     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
                   3182:                                # but as the default
                   3183:                                # location of the library.
                   3184: 
                   3185:     case $cc_basename in
                   3186:     CC*)
                   3187:       # FIXME: insert proper C++ library support
                   3188:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3189:       ;;
                   3190:     aCC*)
                   3191:       _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 $lib'
                   3192:       # Commands to make compiler produce verbose output that lists
                   3193:       # what "hidden" libraries, object files and flags are used when
                   3194:       # linking a shared library.
                   3195:       #
                   3196:       # There doesn't appear to be a way to prevent this compiler from
                   3197:       # explicitly linking system object files so we need to strip them
                   3198:       # from the output so that they don't get included in the library
                   3199:       # dependencies.
                   3200:       output_verbose_link_cmd='templist=`($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 $list'
                   3201:       ;;
                   3202:     *)
                   3203:       if test "$GXX" = yes; then
                   3204:         _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'
                   3205:       else
                   3206:         # FIXME: insert proper C++ library support
                   3207:         _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3208:       fi
                   3209:       ;;
                   3210:     esac
                   3211:     ;;
                   3212:   hpux10*|hpux11*)
                   3213:     if test $with_gnu_ld = no; then
                   3214:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
                   3215:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   3216: 
                   3217:       case $host_cpu in
                   3218:       hppa*64*|ia64*) ;;
                   3219:       *)
                   3220:        _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
                   3221:         ;;
                   3222:       esac
                   3223:     fi
                   3224:     case $host_cpu in
                   3225:     hppa*64*|ia64*)
                   3226:       _LT_AC_TAGVAR(hardcode_direct, $1)=no
                   3227:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   3228:       ;;
                   3229:     *)
                   3230:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   3231:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
                   3232:                                              # but as the default
                   3233:                                              # location of the library.
                   3234:       ;;
                   3235:     esac
                   3236: 
                   3237:     case $cc_basename in
                   3238:       CC*)
                   3239:        # FIXME: insert proper C++ library support
                   3240:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3241:        ;;
                   3242:       aCC*)
                   3243:        case $host_cpu in
                   3244:        hppa*64*)
                   3245:          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
                   3246:          ;;
                   3247:        ia64*)
                   3248:          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
                   3249:          ;;
                   3250:        *)
                   3251:          _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 $compiler_flags'
                   3252:          ;;
                   3253:        esac
                   3254:        # Commands to make compiler produce verbose output that lists
                   3255:        # what "hidden" libraries, object files and flags are used when
                   3256:        # linking a shared library.
                   3257:        #
                   3258:        # There doesn't appear to be a way to prevent this compiler from
                   3259:        # explicitly linking system object files so we need to strip them
                   3260:        # from the output so that they don't get included in the library
                   3261:        # dependencies.
                   3262:        output_verbose_link_cmd='templist=`($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 $list'
                   3263:        ;;
                   3264:       *)
                   3265:        if test "$GXX" = yes; then
                   3266:          if test $with_gnu_ld = no; then
                   3267:            case $host_cpu in
                   3268:            hppa*64*)
                   3269:              _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
                   3270:              ;;
                   3271:            ia64*)
                   3272:              _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'
                   3273:              ;;
                   3274:            *)
                   3275:              _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'
                   3276:              ;;
                   3277:            esac
                   3278:          fi
                   3279:        else
                   3280:          # FIXME: insert proper C++ library support
                   3281:          _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3282:        fi
                   3283:        ;;
                   3284:     esac
                   3285:     ;;
                   3286:   interix[[3-9]]*)
                   3287:     _LT_AC_TAGVAR(hardcode_direct, $1)=no
                   3288:     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   3289:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
                   3290:     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
                   3291:     # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
                   3292:     # Instead, shared libraries are loaded at an image base (0x10000000 by
                   3293:     # default) and relocated if they conflict, which is a slow very memory
                   3294:     # consuming and fragmenting process.  To avoid this, we pick a random,
                   3295:     # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
                   3296:     # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
                   3297:     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
                   3298:     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
                   3299:     ;;
                   3300:   irix5* | irix6*)
                   3301:     case $cc_basename in
                   3302:       CC*)
                   3303:        # SGI C++
                   3304:        _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'
                   3305: 
                   3306:        # Archives containing C++ object files must be created using
                   3307:        # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
                   3308:        # necessary to make sure instantiated templates are included
                   3309:        # in the archive.
                   3310:        _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
                   3311:        ;;
                   3312:       *)
                   3313:        if test "$GXX" = yes; then
                   3314:          if test "$with_gnu_ld" = no; then
                   3315:            _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'
                   3316:          else
                   3317:            _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'
                   3318:          fi
                   3319:        fi
                   3320:        _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
                   3321:        ;;
                   3322:     esac
                   3323:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
                   3324:     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   3325:     ;;
                   3326:   linux* | k*bsd*-gnu)
                   3327:     case $cc_basename in
                   3328:       KCC*)
                   3329:        # Kuck and Associates, Inc. (KAI) C++ Compiler
                   3330: 
                   3331:        # KCC will only create a shared library if the output file
                   3332:        # ends with ".so" (or ".sl" for HP-UX), so rename the library
                   3333:        # to its proper name (with version) after linking.
                   3334:        _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'
                   3335:        _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 $lib'
                   3336:        # Commands to make compiler produce verbose output that lists
                   3337:        # what "hidden" libraries, object files and flags are used when
                   3338:        # linking a shared library.
                   3339:        #
                   3340:        # There doesn't appear to be a way to prevent this compiler from
                   3341:        # explicitly linking system object files so we need to strip them
                   3342:        # from the output so that they don't get included in the library
                   3343:        # dependencies.
                   3344:        output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$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'
                   3345: 
                   3346:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
                   3347:        _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
                   3348: 
                   3349:        # Archives containing C++ object files must be created using
                   3350:        # "CC -Bstatic", where "CC" is the KAI C++ compiler.
                   3351:        _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
                   3352:        ;;
                   3353:       icpc*)
                   3354:        # Intel C++
                   3355:        with_gnu_ld=yes
                   3356:        # version 8.0 and above of icpc choke on multiply defined symbols
                   3357:        # if we add $predep_objects and $postdep_objects, however 7.1 and
                   3358:        # earlier do not add the objects themselves.
                   3359:        case `$CC -V 2>&1` in
                   3360:        *"Version 7."*)
                   3361:          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
                   3362:          _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'
                   3363:          ;;
                   3364:        *)  # Version 8.0 or newer
                   3365:          tmp_idyn=
                   3366:          case $host_cpu in
                   3367:            ia64*) tmp_idyn=' -i_dynamic';;
                   3368:          esac
                   3369:          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
                   3370:          _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'
                   3371:          ;;
                   3372:        esac
                   3373:        _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
                   3374:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
                   3375:        _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
                   3376:        _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
                   3377:        ;;
                   3378:       pgCC* | pgcpp*)
                   3379:         # Portland Group C++ compiler
                   3380:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
                   3381:        _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'
                   3382: 
                   3383:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
                   3384:        _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
                   3385:        _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'
                   3386:         ;;
                   3387:       cxx*)
                   3388:        # Compaq C++
                   3389:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
                   3390:        _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'
                   3391: 
                   3392:        runpath_var=LD_RUN_PATH
                   3393:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
                   3394:        _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   3395: 
                   3396:        # Commands to make compiler produce verbose output that lists
                   3397:        # what "hidden" libraries, object files and flags are used when
                   3398:        # linking a shared library.
                   3399:        #
                   3400:        # There doesn't appear to be a way to prevent this compiler from
                   3401:        # explicitly linking system object files so we need to strip them
                   3402:        # from the output so that they don't get included in the library
                   3403:        # dependencies.
                   3404:        output_verbose_link_cmd='templist=`$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 $list'
                   3405:        ;;
                   3406:       *)
                   3407:        case `$CC -V 2>&1 | sed 5q` in
                   3408:        *Sun\ C*)
                   3409:          # Sun C++ 5.9
                   3410:          _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
                   3411:          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
                   3412:          _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
                   3413:          _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   3414:          _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
                   3415: 
                   3416:          # Not sure whether something based on
                   3417:          # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
                   3418:          # would be better.
                   3419:          output_verbose_link_cmd='echo'
                   3420: 
                   3421:          # Archives containing C++ object files must be created using
                   3422:          # "CC -xar", where "CC" is the Sun C++ compiler.  This is
                   3423:          # necessary to make sure instantiated templates are included
                   3424:          # in the archive.
                   3425:          _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
                   3426:          ;;
                   3427:        esac
                   3428:        ;;
                   3429:     esac
                   3430:     ;;
                   3431:   lynxos*)
                   3432:     # FIXME: insert proper C++ library support
                   3433:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3434:     ;;
                   3435:   m88k*)
                   3436:     # FIXME: insert proper C++ library support
                   3437:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3438:     ;;
                   3439:   mvs*)
                   3440:     case $cc_basename in
                   3441:       cxx*)
                   3442:        # FIXME: insert proper C++ library support
                   3443:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3444:        ;;
                   3445:       *)
                   3446:        # FIXME: insert proper C++ library support
                   3447:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3448:        ;;
                   3449:     esac
                   3450:     ;;
                   3451:   netbsd*)
                   3452:     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
                   3453:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
                   3454:       wlarc=
                   3455:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   3456:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   3457:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   3458:     fi
                   3459:     # Workaround some broken pre-1.5 toolchains
                   3460:     output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
                   3461:     ;;
                   3462:   openbsd2*)
                   3463:     # C++ shared libraries are fairly broken
                   3464:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3465:     ;;
                   3466:   openbsd*)
                   3467:     if test -f /usr/libexec/ld.so; then
                   3468:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   3469:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   3470:       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
                   3471:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
                   3472:       if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
                   3473:        _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'
                   3474:        _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
                   3475:        _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
                   3476:       fi
                   3477:       output_verbose_link_cmd='echo'
                   3478:     else
                   3479:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3480:     fi
                   3481:     ;;
                   3482:   osf3*)
                   3483:     case $cc_basename in
                   3484:       KCC*)
                   3485:        # Kuck and Associates, Inc. (KAI) C++ Compiler
                   3486: 
                   3487:        # KCC will only create a shared library if the output file
                   3488:        # ends with ".so" (or ".sl" for HP-UX), so rename the library
                   3489:        # to its proper name (with version) after linking.
                   3490:        _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'
                   3491: 
                   3492:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
                   3493:        _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   3494: 
                   3495:        # Archives containing C++ object files must be created using
                   3496:        # "CC -Bstatic", where "CC" is the KAI C++ compiler.
                   3497:        _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
                   3498: 
                   3499:        ;;
                   3500:       RCC*)
                   3501:        # Rational C++ 2.4.1
                   3502:        # FIXME: insert proper C++ library support
                   3503:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3504:        ;;
                   3505:       cxx*)
                   3506:        _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
                   3507:        _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'
                   3508: 
                   3509:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
                   3510:        _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   3511: 
                   3512:        # Commands to make compiler produce verbose output that lists
                   3513:        # what "hidden" libraries, object files and flags are used when
                   3514:        # linking a shared library.
                   3515:        #
                   3516:        # There doesn't appear to be a way to prevent this compiler from
                   3517:        # explicitly linking system object files so we need to strip them
                   3518:        # from the output so that they don't get included in the library
                   3519:        # dependencies.
                   3520:        output_verbose_link_cmd='templist=`$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 $list'
                   3521:        ;;
                   3522:       *)
                   3523:        if test "$GXX" = yes && test "$with_gnu_ld" = no; then
                   3524:          _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
                   3525:          _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'
                   3526: 
                   3527:          _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
                   3528:          _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   3529: 
                   3530:          # Commands to make compiler produce verbose output that lists
                   3531:          # what "hidden" libraries, object files and flags are used when
                   3532:          # linking a shared library.
                   3533:          output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
                   3534: 
                   3535:        else
                   3536:          # FIXME: insert proper C++ library support
                   3537:          _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3538:        fi
                   3539:        ;;
                   3540:     esac
                   3541:     ;;
                   3542:   osf4* | osf5*)
                   3543:     case $cc_basename in
                   3544:       KCC*)
                   3545:        # Kuck and Associates, Inc. (KAI) C++ Compiler
                   3546: 
                   3547:        # KCC will only create a shared library if the output file
                   3548:        # ends with ".so" (or ".sl" for HP-UX), so rename the library
                   3549:        # to its proper name (with version) after linking.
                   3550:        _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'
                   3551: 
                   3552:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
                   3553:        _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   3554: 
                   3555:        # Archives containing C++ object files must be created using
                   3556:        # the KAI C++ compiler.
                   3557:        _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
                   3558:        ;;
                   3559:       RCC*)
                   3560:        # Rational C++ 2.4.1
                   3561:        # FIXME: insert proper C++ library support
                   3562:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3563:        ;;
                   3564:       cxx*)
                   3565:        _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
                   3566:        _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'
                   3567:        _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
                   3568:          echo "-hidden">> $lib.exp~
                   3569:          $CC -shared$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~
                   3570:          $rm $lib.exp'
                   3571: 
                   3572:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
                   3573:        _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   3574: 
                   3575:        # Commands to make compiler produce verbose output that lists
                   3576:        # what "hidden" libraries, object files and flags are used when
                   3577:        # linking a shared library.
                   3578:        #
                   3579:        # There doesn't appear to be a way to prevent this compiler from
                   3580:        # explicitly linking system object files so we need to strip them
                   3581:        # from the output so that they don't get included in the library
                   3582:        # dependencies.
                   3583:        output_verbose_link_cmd='templist=`$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 $list'
                   3584:        ;;
                   3585:       *)
                   3586:        if test "$GXX" = yes && test "$with_gnu_ld" = no; then
                   3587:          _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
                   3588:         _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'
                   3589: 
                   3590:          _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
                   3591:          _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   3592: 
                   3593:          # Commands to make compiler produce verbose output that lists
                   3594:          # what "hidden" libraries, object files and flags are used when
                   3595:          # linking a shared library.
                   3596:          output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
                   3597: 
                   3598:        else
                   3599:          # FIXME: insert proper C++ library support
                   3600:          _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3601:        fi
                   3602:        ;;
                   3603:     esac
                   3604:     ;;
                   3605:   psos*)
                   3606:     # FIXME: insert proper C++ library support
                   3607:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3608:     ;;
                   3609:   sunos4*)
                   3610:     case $cc_basename in
                   3611:       CC*)
                   3612:        # Sun C++ 4.x
                   3613:        # FIXME: insert proper C++ library support
                   3614:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3615:        ;;
                   3616:       lcc*)
                   3617:        # Lucid
                   3618:        # FIXME: insert proper C++ library support
                   3619:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3620:        ;;
                   3621:       *)
                   3622:        # FIXME: insert proper C++ library support
                   3623:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3624:        ;;
                   3625:     esac
                   3626:     ;;
                   3627:   solaris*)
                   3628:     case $cc_basename in
                   3629:       CC*)
                   3630:        # Sun C++ 4.2, 5.x and Centerline C++
                   3631:         _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
                   3632:        _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
                   3633:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
                   3634:        _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
                   3635:        $CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
                   3636: 
                   3637:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   3638:        _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   3639:        case $host_os in
                   3640:          solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
                   3641:          *)
                   3642:            # The compiler driver will combine and reorder linker options,
                   3643:            # but understands `-z linker_flag'.
                   3644:            # Supported since Solaris 2.6 (maybe 2.5.1?)
                   3645:            _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
                   3646:            ;;
                   3647:        esac
                   3648:        _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
                   3649: 
                   3650:        output_verbose_link_cmd='echo'
                   3651: 
                   3652:        # Archives containing C++ object files must be created using
                   3653:        # "CC -xar", where "CC" is the Sun C++ compiler.  This is
                   3654:        # necessary to make sure instantiated templates are included
                   3655:        # in the archive.
                   3656:        _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
                   3657:        ;;
                   3658:       gcx*)
                   3659:        # Green Hills C++ Compiler
                   3660:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
                   3661: 
                   3662:        # The C++ compiler must be used to create the archive.
                   3663:        _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
                   3664:        ;;
                   3665:       *)
                   3666:        # GNU C++ compiler with Solaris linker
                   3667:        if test "$GXX" = yes && test "$with_gnu_ld" = no; then
                   3668:          _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
                   3669:          if $CC --version | grep -v '^2\.7' > /dev/null; then
                   3670:            _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
                   3671:            _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
                   3672:                $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
                   3673: 
                   3674:            # Commands to make compiler produce verbose output that lists
                   3675:            # what "hidden" libraries, object files and flags are used when
                   3676:            # linking a shared library.
                   3677:            output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
                   3678:          else
                   3679:            # g++ 2.7 appears to require `-G' NOT `-shared' on this
                   3680:            # platform.
                   3681:            _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
                   3682:            _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
                   3683:                $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
                   3684: 
                   3685:            # Commands to make compiler produce verbose output that lists
                   3686:            # what "hidden" libraries, object files and flags are used when
                   3687:            # linking a shared library.
                   3688:            output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
                   3689:          fi
                   3690: 
                   3691:          _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
                   3692:          case $host_os in
                   3693:          solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
                   3694:          *)
                   3695:            _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
                   3696:            ;;
                   3697:          esac
                   3698:        fi
                   3699:        ;;
                   3700:     esac
                   3701:     ;;
                   3702:   sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
                   3703:     _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
                   3704:     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
                   3705:     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   3706:     runpath_var='LD_RUN_PATH'
                   3707: 
                   3708:     case $cc_basename in
                   3709:       CC*)
                   3710:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   3711:        _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   3712:        ;;
                   3713:       *)
                   3714:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   3715:        _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   3716:        ;;
                   3717:     esac
                   3718:     ;;
                   3719:   sysv5* | sco3.2v5* | sco5v6*)
                   3720:     # Note: We can NOT use -z defs as we might desire, because we do not
                   3721:     # link with -lc, and that would cause any symbols used from libc to
                   3722:     # always be unresolved, which means just about no library would
                   3723:     # ever link correctly.  If we're not using GNU ld we use -z text
                   3724:     # though, which does catch some bad symbols but isn't as heavy-handed
                   3725:     # as -z defs.
                   3726:     # For security reasons, it is highly recommended that you always
                   3727:     # use absolute paths for naming shared libraries, and exclude the
                   3728:     # DT_RUNPATH tag from executables and libraries.  But doing so
                   3729:     # requires that you compile everything twice, which is a pain.
                   3730:     # So that behaviour is only enabled if SCOABSPATH is set to a
                   3731:     # non-empty value in the environment.  Most likely only useful for
                   3732:     # creating official distributions of packages.
                   3733:     # This is a hack until libtool officially supports absolute path
                   3734:     # names for shared libraries.
                   3735:     _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
                   3736:     _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
                   3737:     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
                   3738:     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   3739:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
                   3740:     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
                   3741:     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
                   3742:     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
                   3743:     runpath_var='LD_RUN_PATH'
                   3744: 
                   3745:     case $cc_basename in
                   3746:       CC*)
                   3747:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
                   3748:        _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'
                   3749:        ;;
                   3750:       *)
                   3751:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
                   3752:        _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'
                   3753:        ;;
                   3754:     esac
                   3755:     ;;
                   3756:   tandem*)
                   3757:     case $cc_basename in
                   3758:       NCC*)
                   3759:        # NonStop-UX NCC 3.20
                   3760:        # FIXME: insert proper C++ library support
                   3761:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3762:        ;;
                   3763:       *)
                   3764:        # FIXME: insert proper C++ library support
                   3765:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3766:        ;;
                   3767:     esac
                   3768:     ;;
                   3769:   vxworks*)
                   3770:     # FIXME: insert proper C++ library support
                   3771:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3772:     ;;
                   3773:   *)
                   3774:     # FIXME: insert proper C++ library support
                   3775:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   3776:     ;;
                   3777: esac
                   3778: AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
                   3779: test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
                   3780: 
                   3781: _LT_AC_TAGVAR(GCC, $1)="$GXX"
                   3782: _LT_AC_TAGVAR(LD, $1)="$LD"
                   3783: 
                   3784: ## CAVEAT EMPTOR:
                   3785: ## There is no encapsulation within the following macros, do not change
                   3786: ## the running order or otherwise move them around unless you know exactly
                   3787: ## what you are doing...
                   3788: AC_LIBTOOL_POSTDEP_PREDEP($1)
                   3789: AC_LIBTOOL_PROG_COMPILER_PIC($1)
                   3790: AC_LIBTOOL_PROG_CC_C_O($1)
                   3791: AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
                   3792: AC_LIBTOOL_PROG_LD_SHLIBS($1)
                   3793: AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
                   3794: AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
                   3795: 
                   3796: AC_LIBTOOL_CONFIG($1)
                   3797: 
                   3798: AC_LANG_RESTORE
                   3799: CC=$lt_save_CC
                   3800: LDCXX=$LD
                   3801: LD=$lt_save_LD
                   3802: GCC=$lt_save_GCC
                   3803: with_gnu_ldcxx=$with_gnu_ld
                   3804: with_gnu_ld=$lt_save_with_gnu_ld
                   3805: lt_cv_path_LDCXX=$lt_cv_path_LD
                   3806: lt_cv_path_LD=$lt_save_path_LD
                   3807: lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
                   3808: lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
                   3809: ])# AC_LIBTOOL_LANG_CXX_CONFIG
                   3810: 
                   3811: # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
                   3812: # ------------------------------------
                   3813: # Figure out "hidden" library dependencies from verbose
                   3814: # compiler output when linking a shared library.
                   3815: # Parse the compiler output and extract the necessary
                   3816: # objects, libraries and library flags.
                   3817: AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],
                   3818: [AC_REQUIRE([LT_AC_PROG_SED])dnl
                   3819: dnl we can't use the lt_simple_compile_test_code here,
                   3820: dnl because it contains code intended for an executable,
                   3821: dnl not a library.  It's possible we should let each
                   3822: dnl tag define a new lt_????_link_test_code variable,
                   3823: dnl but it's only used here...
                   3824: ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
                   3825: int a;
                   3826: void foo (void) { a = 0; }
                   3827: EOF
                   3828: ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
                   3829: class Foo
                   3830: {
                   3831: public:
                   3832:   Foo (void) { a = 0; }
                   3833: private:
                   3834:   int a;
                   3835: };
                   3836: EOF
                   3837: ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
                   3838:       subroutine foo
                   3839:       implicit none
                   3840:       integer*4 a
                   3841:       a=0
                   3842:       return
                   3843:       end
                   3844: EOF
                   3845: ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
                   3846: public class foo {
                   3847:   private int a;
                   3848:   public void bar (void) {
                   3849:     a = 0;
                   3850:   }
                   3851: };
                   3852: EOF
                   3853: ])
                   3854: dnl Parse the compiler output and extract the necessary
                   3855: dnl objects, libraries and library flags.
                   3856: if AC_TRY_EVAL(ac_compile); then
                   3857:   # Parse the compiler output and extract the necessary
                   3858:   # objects, libraries and library flags.
                   3859: 
                   3860:   # Sentinel used to keep track of whether or not we are before
                   3861:   # the conftest object file.
                   3862:   pre_test_object_deps_done=no
                   3863: 
                   3864:   # The `*' in the case matches for architectures that use `case' in
                   3865:   # $output_verbose_cmd can trigger glob expansion during the loop
                   3866:   # eval without this substitution.
                   3867:   output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
                   3868: 
                   3869:   for p in `eval $output_verbose_link_cmd`; do
                   3870:     case $p in
                   3871: 
                   3872:     -L* | -R* | -l*)
                   3873:        # Some compilers place space between "-{L,R}" and the path.
                   3874:        # Remove the space.
                   3875:        if test $p = "-L" \
                   3876:          || test $p = "-R"; then
                   3877:         prev=$p
                   3878:         continue
                   3879:        else
                   3880:         prev=
                   3881:        fi
                   3882: 
                   3883:        if test "$pre_test_object_deps_done" = no; then
                   3884:         case $p in
                   3885:         -L* | -R*)
                   3886:           # Internal compiler library paths should come after those
                   3887:           # provided the user.  The postdeps already come after the
                   3888:           # user supplied libs so there is no need to process them.
                   3889:           if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
                   3890:             _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
                   3891:           else
                   3892:             _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
                   3893:           fi
                   3894:           ;;
                   3895:         # The "-l" case would never come before the object being
                   3896:         # linked, so don't bother handling this case.
                   3897:         esac
                   3898:        else
                   3899:         if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
                   3900:           _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
                   3901:         else
                   3902:           _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
                   3903:         fi
                   3904:        fi
                   3905:        ;;
                   3906: 
                   3907:     *.$objext)
                   3908:        # This assumes that the test object file only shows up
                   3909:        # once in the compiler output.
                   3910:        if test "$p" = "conftest.$objext"; then
                   3911:         pre_test_object_deps_done=yes
                   3912:         continue
                   3913:        fi
                   3914: 
                   3915:        if test "$pre_test_object_deps_done" = no; then
                   3916:         if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
                   3917:           _LT_AC_TAGVAR(predep_objects, $1)="$p"
                   3918:         else
                   3919:           _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
                   3920:         fi
                   3921:        else
                   3922:         if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
                   3923:           _LT_AC_TAGVAR(postdep_objects, $1)="$p"
                   3924:         else
                   3925:           _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
                   3926:         fi
                   3927:        fi
                   3928:        ;;
                   3929: 
                   3930:     *) ;; # Ignore the rest.
                   3931: 
                   3932:     esac
                   3933:   done
                   3934: 
                   3935:   # Clean up.
                   3936:   rm -f a.out a.exe
                   3937: else
                   3938:   echo "libtool.m4: error: problem compiling $1 test program"
                   3939: fi
                   3940: 
                   3941: $rm -f confest.$objext
                   3942: 
                   3943: _LT_AC_TAGVAR(compiler_lib_search_dirs, $1)=
                   3944: if test -n "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
                   3945:   _LT_AC_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_AC_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
                   3946: fi
                   3947: 
                   3948: # PORTME: override above test on systems where it is broken
                   3949: ifelse([$1],[CXX],
                   3950: [case $host_os in
                   3951: interix[[3-9]]*)
                   3952:   # Interix 3.5 installs completely hosed .la files for C++, so rather than
                   3953:   # hack all around it, let's just trust "g++" to DTRT.
                   3954:   _LT_AC_TAGVAR(predep_objects,$1)=
                   3955:   _LT_AC_TAGVAR(postdep_objects,$1)=
                   3956:   _LT_AC_TAGVAR(postdeps,$1)=
                   3957:   ;;
                   3958: 
                   3959: linux*)
                   3960:   case `$CC -V 2>&1 | sed 5q` in
                   3961:   *Sun\ C*)
                   3962:     # Sun C++ 5.9
                   3963:     #
                   3964:     # The more standards-conforming stlport4 library is
                   3965:     # incompatible with the Cstd library. Avoid specifying
                   3966:     # it if it's in CXXFLAGS. Ignore libCrun as
                   3967:     # -library=stlport4 depends on it.
                   3968:     case " $CXX $CXXFLAGS " in
                   3969:     *" -library=stlport4 "*)
                   3970:       solaris_use_stlport4=yes
                   3971:       ;;
                   3972:     esac
                   3973:     if test "$solaris_use_stlport4" != yes; then
                   3974:       _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
                   3975:     fi
                   3976:     ;;
                   3977:   esac
                   3978:   ;;
                   3979: 
                   3980: solaris*)
                   3981:   case $cc_basename in
                   3982:   CC*)
                   3983:     # The more standards-conforming stlport4 library is
                   3984:     # incompatible with the Cstd library. Avoid specifying
                   3985:     # it if it's in CXXFLAGS. Ignore libCrun as
                   3986:     # -library=stlport4 depends on it.
                   3987:     case " $CXX $CXXFLAGS " in
                   3988:     *" -library=stlport4 "*)
                   3989:       solaris_use_stlport4=yes
                   3990:       ;;
                   3991:     esac
                   3992: 
                   3993:     # Adding this requires a known-good setup of shared libraries for
                   3994:     # Sun compiler versions before 5.6, else PIC objects from an old
                   3995:     # archive will be linked into the output, leading to subtle bugs.
                   3996:     if test "$solaris_use_stlport4" != yes; then
                   3997:       _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
                   3998:     fi
                   3999:     ;;
                   4000:   esac
                   4001:   ;;
                   4002: esac
                   4003: ])
                   4004: case " $_LT_AC_TAGVAR(postdeps, $1) " in
                   4005: *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
                   4006: esac
                   4007: ])# AC_LIBTOOL_POSTDEP_PREDEP
                   4008: 
                   4009: # AC_LIBTOOL_CONFIG([TAGNAME])
                   4010: # ----------------------------
                   4011: # If TAGNAME is not passed, then create an initial libtool script
                   4012: # with a default configuration from the untagged config vars.  Otherwise
                   4013: # add code to config.status for appending the configuration named by
                   4014: # TAGNAME from the matching tagged config vars.
                   4015: AC_DEFUN([AC_LIBTOOL_CONFIG],
                   4016: [# The else clause should only fire when bootstrapping the
                   4017: # libtool distribution, otherwise you forgot to ship ltmain.sh
                   4018: # with your package, and you will get complaints that there are
                   4019: # no rules to generate ltmain.sh.
                   4020: if test -f "$ltmain"; then
                   4021:   # See if we are running on zsh, and set the options which allow our commands through
                   4022:   # without removal of \ escapes.
                   4023:   if test -n "${ZSH_VERSION+set}" ; then
                   4024:     setopt NO_GLOB_SUBST
                   4025:   fi
                   4026:   # Now quote all the things that may contain metacharacters while being
                   4027:   # careful not to overquote the AC_SUBSTed values.  We take copies of the
                   4028:   # variables and quote the copies for generation of the libtool script.
                   4029:   for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
                   4030:     SED SHELL STRIP \
                   4031:     libname_spec library_names_spec soname_spec extract_expsyms_cmds \
                   4032:     old_striplib striplib file_magic_cmd finish_cmds finish_eval \
                   4033:     deplibs_check_method reload_flag reload_cmds need_locks \
                   4034:     lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
                   4035:     lt_cv_sys_global_symbol_to_c_name_address \
                   4036:     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
                   4037:     old_postinstall_cmds old_postuninstall_cmds \
                   4038:     _LT_AC_TAGVAR(compiler, $1) \
                   4039:     _LT_AC_TAGVAR(CC, $1) \
                   4040:     _LT_AC_TAGVAR(LD, $1) \
                   4041:     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
                   4042:     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
                   4043:     _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
                   4044:     _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
                   4045:     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
                   4046:     _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
                   4047:     _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
                   4048:     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
                   4049:     _LT_AC_TAGVAR(old_archive_cmds, $1) \
                   4050:     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
                   4051:     _LT_AC_TAGVAR(predep_objects, $1) \
                   4052:     _LT_AC_TAGVAR(postdep_objects, $1) \
                   4053:     _LT_AC_TAGVAR(predeps, $1) \
                   4054:     _LT_AC_TAGVAR(postdeps, $1) \
                   4055:     _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
                   4056:     _LT_AC_TAGVAR(compiler_lib_search_dirs, $1) \
                   4057:     _LT_AC_TAGVAR(archive_cmds, $1) \
                   4058:     _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
                   4059:     _LT_AC_TAGVAR(postinstall_cmds, $1) \
                   4060:     _LT_AC_TAGVAR(postuninstall_cmds, $1) \
                   4061:     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
                   4062:     _LT_AC_TAGVAR(allow_undefined_flag, $1) \
                   4063:     _LT_AC_TAGVAR(no_undefined_flag, $1) \
                   4064:     _LT_AC_TAGVAR(export_symbols_cmds, $1) \
                   4065:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
                   4066:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
                   4067:     _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
                   4068:     _LT_AC_TAGVAR(hardcode_automatic, $1) \
                   4069:     _LT_AC_TAGVAR(module_cmds, $1) \
                   4070:     _LT_AC_TAGVAR(module_expsym_cmds, $1) \
                   4071:     _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
                   4072:     _LT_AC_TAGVAR(fix_srcfile_path, $1) \
                   4073:     _LT_AC_TAGVAR(exclude_expsyms, $1) \
                   4074:     _LT_AC_TAGVAR(include_expsyms, $1); do
                   4075: 
                   4076:     case $var in
                   4077:     _LT_AC_TAGVAR(old_archive_cmds, $1) | \
                   4078:     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
                   4079:     _LT_AC_TAGVAR(archive_cmds, $1) | \
                   4080:     _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
                   4081:     _LT_AC_TAGVAR(module_cmds, $1) | \
                   4082:     _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
                   4083:     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
                   4084:     _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
                   4085:     extract_expsyms_cmds | reload_cmds | finish_cmds | \
                   4086:     postinstall_cmds | postuninstall_cmds | \
                   4087:     old_postinstall_cmds | old_postuninstall_cmds | \
                   4088:     sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
                   4089:       # Double-quote double-evaled strings.
                   4090:       eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
                   4091:       ;;
                   4092:     *)
                   4093:       eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
                   4094:       ;;
                   4095:     esac
                   4096:   done
                   4097: 
                   4098:   case $lt_echo in
                   4099:   *'\[$]0 --fallback-echo"')
                   4100:     lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
                   4101:     ;;
                   4102:   esac
                   4103: 
                   4104: ifelse([$1], [],
                   4105:   [cfgfile="${ofile}T"
                   4106:   trap "$rm \"$cfgfile\"; exit 1" 1 2 15
                   4107:   $rm -f "$cfgfile"
                   4108:   AC_MSG_RESULT([
                   4109: creating $ofile])],
                   4110:   [cfgfile="$ofile"])
                   4111: 
                   4112:   cat <<__EOF__ >> "$cfgfile"
                   4113: ifelse([$1], [],
                   4114: [#! $SHELL
                   4115: 
                   4116: # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
                   4117: # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
                   4118: # NOTE: Changes made to this file will be lost: look at ltmain.sh.
                   4119: #
                   4120: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
                   4121: # Free Software Foundation, Inc.
                   4122: #
                   4123: # This file is part of GNU Libtool:
                   4124: # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
                   4125: #
                   4126: # This program is free software; you can redistribute it and/or modify
                   4127: # it under the terms of the GNU General Public License as published by
                   4128: # the Free Software Foundation; either version 2 of the License, or
                   4129: # (at your option) any later version.
                   4130: #
                   4131: # This program is distributed in the hope that it will be useful, but
                   4132: # WITHOUT ANY WARRANTY; without even the implied warranty of
                   4133: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
                   4134: # General Public License for more details.
                   4135: #
                   4136: # You should have received a copy of the GNU General Public License
                   4137: # along with this program; if not, write to the Free Software
                   4138: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
                   4139: #
                   4140: # As a special exception to the GNU General Public License, if you
                   4141: # distribute this file as part of a program that contains a
                   4142: # configuration script generated by Autoconf, you may include it under
                   4143: # the same distribution terms that you use for the rest of that program.
                   4144: 
                   4145: # A sed program that does not truncate output.
                   4146: SED=$lt_SED
                   4147: 
                   4148: # Sed that helps us avoid accidentally triggering echo(1) options like -n.
                   4149: Xsed="$SED -e 1s/^X//"
                   4150: 
                   4151: # The HP-UX ksh and POSIX shell print the target directory to stdout
                   4152: # if CDPATH is set.
                   4153: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
                   4154: 
                   4155: # The names of the tagged configurations supported by this script.
                   4156: available_tags=
                   4157: 
                   4158: # ### BEGIN LIBTOOL CONFIG],
                   4159: [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
                   4160: 
                   4161: # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
                   4162: 
                   4163: # Shell to use when invoking shell scripts.
                   4164: SHELL=$lt_SHELL
                   4165: 
                   4166: # Whether or not to build shared libraries.
                   4167: build_libtool_libs=$enable_shared
                   4168: 
                   4169: # Whether or not to build static libraries.
                   4170: build_old_libs=$enable_static
                   4171: 
                   4172: # Whether or not to add -lc for building shared libraries.
                   4173: build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
                   4174: 
                   4175: # Whether or not to disallow shared libs when runtime libs are static
                   4176: allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
                   4177: 
                   4178: # Whether or not to optimize for fast installation.
                   4179: fast_install=$enable_fast_install
                   4180: 
                   4181: # The host system.
                   4182: host_alias=$host_alias
                   4183: host=$host
                   4184: host_os=$host_os
                   4185: 
                   4186: # The build system.
                   4187: build_alias=$build_alias
                   4188: build=$build
                   4189: build_os=$build_os
                   4190: 
                   4191: # An echo program that does not interpret backslashes.
                   4192: echo=$lt_echo
                   4193: 
                   4194: # The archiver.
                   4195: AR=$lt_AR
                   4196: AR_FLAGS=$lt_AR_FLAGS
                   4197: 
                   4198: # A C compiler.
                   4199: LTCC=$lt_LTCC
                   4200: 
                   4201: # LTCC compiler flags.
                   4202: LTCFLAGS=$lt_LTCFLAGS
                   4203: 
                   4204: # A language-specific compiler.
                   4205: CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
                   4206: 
                   4207: # Is the compiler the GNU C compiler?
                   4208: with_gcc=$_LT_AC_TAGVAR(GCC, $1)
                   4209: 
                   4210: # An ERE matcher.
                   4211: EGREP=$lt_EGREP
                   4212: 
                   4213: # The linker used to build libraries.
                   4214: LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
                   4215: 
                   4216: # Whether we need hard or soft links.
                   4217: LN_S=$lt_LN_S
                   4218: 
                   4219: # A BSD-compatible nm program.
                   4220: NM=$lt_NM
                   4221: 
                   4222: # A symbol stripping program
                   4223: STRIP=$lt_STRIP
                   4224: 
                   4225: # Used to examine libraries when file_magic_cmd begins "file"
                   4226: MAGIC_CMD=$MAGIC_CMD
                   4227: 
                   4228: # Used on cygwin: DLL creation program.
                   4229: DLLTOOL="$DLLTOOL"
                   4230: 
                   4231: # Used on cygwin: object dumper.
                   4232: OBJDUMP="$OBJDUMP"
                   4233: 
                   4234: # Used on cygwin: assembler.
                   4235: AS="$AS"
                   4236: 
                   4237: # The name of the directory that contains temporary libtool files.
                   4238: objdir=$objdir
                   4239: 
                   4240: # How to create reloadable object files.
                   4241: reload_flag=$lt_reload_flag
                   4242: reload_cmds=$lt_reload_cmds
                   4243: 
                   4244: # How to pass a linker flag through the compiler.
                   4245: wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
                   4246: 
                   4247: # Object file suffix (normally "o").
                   4248: objext="$ac_objext"
                   4249: 
                   4250: # Old archive suffix (normally "a").
                   4251: libext="$libext"
                   4252: 
                   4253: # Shared library suffix (normally ".so").
                   4254: shrext_cmds='$shrext_cmds'
                   4255: 
                   4256: # Executable file suffix (normally "").
                   4257: exeext="$exeext"
                   4258: 
                   4259: # Additional compiler flags for building library objects.
                   4260: pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
                   4261: pic_mode=$pic_mode
                   4262: 
                   4263: # What is the maximum length of a command?
                   4264: max_cmd_len=$lt_cv_sys_max_cmd_len
                   4265: 
                   4266: # Does compiler simultaneously support -c and -o options?
                   4267: compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
                   4268: 
                   4269: # Must we lock files when doing compilation?
                   4270: need_locks=$lt_need_locks
                   4271: 
                   4272: # Do we need the lib prefix for modules?
                   4273: need_lib_prefix=$need_lib_prefix
                   4274: 
                   4275: # Do we need a version for libraries?
                   4276: need_version=$need_version
                   4277: 
                   4278: # Whether dlopen is supported.
                   4279: dlopen_support=$enable_dlopen
                   4280: 
                   4281: # Whether dlopen of programs is supported.
                   4282: dlopen_self=$enable_dlopen_self
                   4283: 
                   4284: # Whether dlopen of statically linked programs is supported.
                   4285: dlopen_self_static=$enable_dlopen_self_static
                   4286: 
                   4287: # Compiler flag to prevent dynamic linking.
                   4288: link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
                   4289: 
                   4290: # Compiler flag to turn off builtin functions.
                   4291: no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
                   4292: 
                   4293: # Compiler flag to allow reflexive dlopens.
                   4294: export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
                   4295: 
                   4296: # Compiler flag to generate shared objects directly from archives.
                   4297: whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
                   4298: 
                   4299: # Compiler flag to generate thread-safe objects.
                   4300: thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
                   4301: 
                   4302: # Library versioning type.
                   4303: version_type=$version_type
                   4304: 
                   4305: # Format of library name prefix.
                   4306: libname_spec=$lt_libname_spec
                   4307: 
                   4308: # List of archive names.  First name is the real one, the rest are links.
                   4309: # The last name is the one that the linker finds with -lNAME.
                   4310: library_names_spec=$lt_library_names_spec
                   4311: 
                   4312: # The coded name of the library, if different from the real name.
                   4313: soname_spec=$lt_soname_spec
                   4314: 
                   4315: # Commands used to build and install an old-style archive.
                   4316: RANLIB=$lt_RANLIB
                   4317: old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
                   4318: old_postinstall_cmds=$lt_old_postinstall_cmds
                   4319: old_postuninstall_cmds=$lt_old_postuninstall_cmds
                   4320: 
                   4321: # Create an old-style archive from a shared archive.
                   4322: old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
                   4323: 
                   4324: # Create a temporary old-style archive to link instead of a shared archive.
                   4325: old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
                   4326: 
                   4327: # Commands used to build and install a shared archive.
                   4328: archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
                   4329: archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
                   4330: postinstall_cmds=$lt_postinstall_cmds
                   4331: postuninstall_cmds=$lt_postuninstall_cmds
                   4332: 
                   4333: # Commands used to build a loadable module (assumed same as above if empty)
                   4334: module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
                   4335: module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
                   4336: 
                   4337: # Commands to strip libraries.
                   4338: old_striplib=$lt_old_striplib
                   4339: striplib=$lt_striplib
                   4340: 
                   4341: # Dependencies to place before the objects being linked to create a
                   4342: # shared library.
                   4343: predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
                   4344: 
                   4345: # Dependencies to place after the objects being linked to create a
                   4346: # shared library.
                   4347: postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
                   4348: 
                   4349: # Dependencies to place before the objects being linked to create a
                   4350: # shared library.
                   4351: predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
                   4352: 
                   4353: # Dependencies to place after the objects being linked to create a
                   4354: # shared library.
                   4355: postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
                   4356: 
                   4357: # The directories searched by this compiler when creating a shared
                   4358: # library
                   4359: compiler_lib_search_dirs=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)
                   4360: 
                   4361: # The library search path used internally by the compiler when linking
                   4362: # a shared library.
                   4363: compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
                   4364: 
                   4365: # Method to check whether dependent libraries are shared objects.
                   4366: deplibs_check_method=$lt_deplibs_check_method
                   4367: 
                   4368: # Command to use when deplibs_check_method == file_magic.
                   4369: file_magic_cmd=$lt_file_magic_cmd
                   4370: 
                   4371: # Flag that allows shared libraries with undefined symbols to be built.
                   4372: allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
                   4373: 
                   4374: # Flag that forces no undefined symbols.
                   4375: no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
                   4376: 
                   4377: # Commands used to finish a libtool library installation in a directory.
                   4378: finish_cmds=$lt_finish_cmds
                   4379: 
                   4380: # Same as above, but a single script fragment to be evaled but not shown.
                   4381: finish_eval=$lt_finish_eval
                   4382: 
                   4383: # Take the output of nm and produce a listing of raw symbols and C names.
                   4384: global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
                   4385: 
                   4386: # Transform the output of nm in a proper C declaration
                   4387: global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
                   4388: 
                   4389: # Transform the output of nm in a C name address pair
                   4390: global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
                   4391: 
                   4392: # This is the shared library runtime path variable.
                   4393: runpath_var=$runpath_var
                   4394: 
                   4395: # This is the shared library path variable.
                   4396: shlibpath_var=$shlibpath_var
                   4397: 
                   4398: # Is shlibpath searched before the hard-coded library search path?
                   4399: shlibpath_overrides_runpath=$shlibpath_overrides_runpath
                   4400: 
                   4401: # How to hardcode a shared library path into an executable.
                   4402: hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
                   4403: 
                   4404: # Whether we should hardcode library paths into libraries.
                   4405: hardcode_into_libs=$hardcode_into_libs
                   4406: 
                   4407: # Flag to hardcode \$libdir into a binary during linking.
                   4408: # This must work even if \$libdir does not exist.
                   4409: hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
                   4410: 
                   4411: # If ld is used when linking, flag to hardcode \$libdir into
                   4412: # a binary during linking. This must work even if \$libdir does
                   4413: # not exist.
                   4414: hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
                   4415: 
                   4416: # Whether we need a single -rpath flag with a separated argument.
                   4417: hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
                   4418: 
                   4419: # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
                   4420: # resulting binary.
                   4421: hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
                   4422: 
                   4423: # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
                   4424: # resulting binary.
                   4425: hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
                   4426: 
                   4427: # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
                   4428: # the resulting binary.
                   4429: hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
                   4430: 
                   4431: # Set to yes if building a shared library automatically hardcodes DIR into the library
                   4432: # and all subsequent libraries and executables linked against it.
                   4433: hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
                   4434: 
                   4435: # Variables whose values should be saved in libtool wrapper scripts and
                   4436: # restored at relink time.
                   4437: variables_saved_for_relink="$variables_saved_for_relink"
                   4438: 
                   4439: # Whether libtool must link a program against all its dependency libraries.
                   4440: link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
                   4441: 
                   4442: # Compile-time system search path for libraries
                   4443: sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
                   4444: 
                   4445: # Run-time system search path for libraries
                   4446: sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
                   4447: 
                   4448: # Fix the shell variable \$srcfile for the compiler.
                   4449: fix_srcfile_path=$lt_fix_srcfile_path
                   4450: 
                   4451: # Set to yes if exported symbols are required.
                   4452: always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
                   4453: 
                   4454: # The commands to list exported symbols.
                   4455: export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
                   4456: 
                   4457: # The commands to extract the exported symbol list from a shared archive.
                   4458: extract_expsyms_cmds=$lt_extract_expsyms_cmds
                   4459: 
                   4460: # Symbols that should not be listed in the preloaded symbols.
                   4461: exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
                   4462: 
                   4463: # Symbols that must always be exported.
                   4464: include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
                   4465: 
                   4466: ifelse([$1],[],
                   4467: [# ### END LIBTOOL CONFIG],
                   4468: [# ### END LIBTOOL TAG CONFIG: $tagname])
                   4469: 
                   4470: __EOF__
                   4471: 
                   4472: ifelse([$1],[], [
                   4473:   case $host_os in
                   4474:   aix3*)
                   4475:     cat <<\EOF >> "$cfgfile"
                   4476: 
                   4477: # AIX sometimes has problems with the GCC collect2 program.  For some
                   4478: # reason, if we set the COLLECT_NAMES environment variable, the problems
                   4479: # vanish in a puff of smoke.
                   4480: if test "X${COLLECT_NAMES+set}" != Xset; then
                   4481:   COLLECT_NAMES=
                   4482:   export COLLECT_NAMES
                   4483: fi
                   4484: EOF
                   4485:     ;;
                   4486:   esac
                   4487: 
                   4488:   # We use sed instead of cat because bash on DJGPP gets confused if
                   4489:   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
                   4490:   # text mode, it properly converts lines to CR/LF.  This bash problem
                   4491:   # is reportedly fixed, but why not run on old versions too?
                   4492:   sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
                   4493: 
                   4494:   mv -f "$cfgfile" "$ofile" || \
                   4495:     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
                   4496:   chmod +x "$ofile"
                   4497: ])
                   4498: else
                   4499:   # If there is no Makefile yet, we rely on a make rule to execute
                   4500:   # `config.status --recheck' to rerun these tests and create the
                   4501:   # libtool script then.
                   4502:   ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
                   4503:   if test -f "$ltmain_in"; then
                   4504:     test -f Makefile && make "$ltmain"
                   4505:   fi
                   4506: fi
                   4507: ])# AC_LIBTOOL_CONFIG
                   4508: 
                   4509: 
                   4510: # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
                   4511: # -------------------------------------------
                   4512: AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
                   4513: [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
                   4514: 
                   4515: _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
                   4516: 
                   4517: if test "$GCC" = yes; then
                   4518:   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
                   4519: 
                   4520:   AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
                   4521:     lt_cv_prog_compiler_rtti_exceptions,
                   4522:     [-fno-rtti -fno-exceptions], [],
                   4523:     [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
                   4524: fi
                   4525: ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
                   4526: 
                   4527: 
                   4528: # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
                   4529: # ---------------------------------
                   4530: AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
                   4531: [AC_REQUIRE([AC_CANONICAL_HOST])
                   4532: AC_REQUIRE([LT_AC_PROG_SED])
                   4533: AC_REQUIRE([AC_PROG_NM])
                   4534: AC_REQUIRE([AC_OBJEXT])
                   4535: # Check for command to grab the raw symbol name followed by C symbol from nm.
                   4536: AC_MSG_CHECKING([command to parse $NM output from $compiler object])
                   4537: AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
                   4538: [
                   4539: # These are sane defaults that work on at least a few old systems.
                   4540: # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
                   4541: 
                   4542: # Character class describing NM global symbol codes.
                   4543: symcode='[[BCDEGRST]]'
                   4544: 
                   4545: # Regexp to match symbols that can be accessed directly from C.
                   4546: sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
                   4547: 
                   4548: # Transform an extracted symbol line into a proper C declaration
                   4549: lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
                   4550: 
                   4551: # Transform an extracted symbol line into symbol name and symbol address
                   4552: 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'"
                   4553: 
                   4554: # Define system-specific variables.
                   4555: case $host_os in
                   4556: aix*)
                   4557:   symcode='[[BCDT]]'
                   4558:   ;;
                   4559: cygwin* | mingw* | pw32*)
                   4560:   symcode='[[ABCDGISTW]]'
                   4561:   ;;
                   4562: hpux*) # Its linker distinguishes data from code symbols
                   4563:   if test "$host_cpu" = ia64; then
                   4564:     symcode='[[ABCDEGRST]]'
                   4565:   fi
                   4566:   lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
                   4567:   lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
                   4568:   ;;
                   4569: linux* | k*bsd*-gnu)
                   4570:   if test "$host_cpu" = ia64; then
                   4571:     symcode='[[ABCDGIRSTW]]'
                   4572:     lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
                   4573:     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'"
                   4574:   fi
                   4575:   ;;
                   4576: irix* | nonstopux*)
                   4577:   symcode='[[BCDEGRST]]'
                   4578:   ;;
                   4579: osf*)
                   4580:   symcode='[[BCDEGQRST]]'
                   4581:   ;;
                   4582: solaris*)
                   4583:   symcode='[[BDRT]]'
                   4584:   ;;
                   4585: sco3.2v5*)
                   4586:   symcode='[[DT]]'
                   4587:   ;;
                   4588: sysv4.2uw2*)
                   4589:   symcode='[[DT]]'
                   4590:   ;;
                   4591: sysv5* | sco5v6* | unixware* | OpenUNIX*)
                   4592:   symcode='[[ABDT]]'
                   4593:   ;;
                   4594: sysv4)
                   4595:   symcode='[[DFNSTU]]'
                   4596:   ;;
                   4597: esac
                   4598: 
                   4599: # Handle CRLF in mingw tool chain
                   4600: opt_cr=
                   4601: case $build_os in
                   4602: mingw*)
                   4603:   opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
                   4604:   ;;
                   4605: esac
                   4606: 
                   4607: # If we're using GNU nm, then use its standard symbol codes.
                   4608: case `$NM -V 2>&1` in
                   4609: *GNU* | *'with BFD'*)
                   4610:   symcode='[[ABCDGIRSTW]]' ;;
                   4611: esac
                   4612: 
                   4613: # Try without a prefix undercore, then with it.
                   4614: for ac_symprfx in "" "_"; do
                   4615: 
                   4616:   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
                   4617:   symxfrm="\\1 $ac_symprfx\\2 \\2"
                   4618: 
                   4619:   # Write the raw and C identifiers.
                   4620:   lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[     ]]\($symcode$symcode*\)[[       ]][[    ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
                   4621: 
                   4622:   # Check to see that the pipe works correctly.
                   4623:   pipe_works=no
                   4624: 
                   4625:   rm -f conftest*
                   4626:   cat > conftest.$ac_ext <<EOF
                   4627: #ifdef __cplusplus
                   4628: extern "C" {
                   4629: #endif
                   4630: char nm_test_var;
                   4631: void nm_test_func(){}
                   4632: #ifdef __cplusplus
                   4633: }
                   4634: #endif
                   4635: int main(){nm_test_var='a';nm_test_func();return(0);}
                   4636: EOF
                   4637: 
                   4638:   if AC_TRY_EVAL(ac_compile); then
                   4639:     # Now try to grab the symbols.
                   4640:     nlist=conftest.nm
                   4641:     if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
                   4642:       # Try sorting and uniquifying the output.
                   4643:       if sort "$nlist" | uniq > "$nlist"T; then
                   4644:        mv -f "$nlist"T "$nlist"
                   4645:       else
                   4646:        rm -f "$nlist"T
                   4647:       fi
                   4648: 
                   4649:       # Make sure that we snagged all the symbols we need.
                   4650:       if grep ' nm_test_var$' "$nlist" >/dev/null; then
                   4651:        if grep ' nm_test_func$' "$nlist" >/dev/null; then
                   4652:          cat <<EOF > conftest.$ac_ext
                   4653: #ifdef __cplusplus
                   4654: extern "C" {
                   4655: #endif
                   4656: 
                   4657: EOF
                   4658:          # Now generate the symbol file.
                   4659:          eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
                   4660: 
                   4661:          cat <<EOF >> conftest.$ac_ext
                   4662: #if defined (__STDC__) && __STDC__
                   4663: # define lt_ptr_t void *
                   4664: #else
                   4665: # define lt_ptr_t char *
                   4666: # define const
                   4667: #endif
                   4668: 
                   4669: /* The mapping between symbol names and symbols. */
                   4670: const struct {
                   4671:   const char *name;
                   4672:   lt_ptr_t address;
                   4673: }
                   4674: lt_preloaded_symbols[[]] =
                   4675: {
                   4676: EOF
                   4677:          $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
                   4678:          cat <<\EOF >> conftest.$ac_ext
                   4679:   {0, (lt_ptr_t) 0}
                   4680: };
                   4681: 
                   4682: #ifdef __cplusplus
                   4683: }
                   4684: #endif
                   4685: EOF
                   4686:          # Now try linking the two files.
                   4687:          mv conftest.$ac_objext conftstm.$ac_objext
                   4688:          lt_save_LIBS="$LIBS"
                   4689:          lt_save_CFLAGS="$CFLAGS"
                   4690:          LIBS="conftstm.$ac_objext"
                   4691:          CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
                   4692:          if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
                   4693:            pipe_works=yes
                   4694:          fi
                   4695:          LIBS="$lt_save_LIBS"
                   4696:          CFLAGS="$lt_save_CFLAGS"
                   4697:        else
                   4698:          echo "cannot find nm_test_func in $nlist" >&5
                   4699:        fi
                   4700:       else
                   4701:        echo "cannot find nm_test_var in $nlist" >&5
                   4702:       fi
                   4703:     else
                   4704:       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
                   4705:     fi
                   4706:   else
                   4707:     echo "$progname: failed program was:" >&5
                   4708:     cat conftest.$ac_ext >&5
                   4709:   fi
                   4710:   rm -rf conftest* conftst*
                   4711: 
                   4712:   # Do not use the global_symbol_pipe unless it works.
                   4713:   if test "$pipe_works" = yes; then
                   4714:     break
                   4715:   else
                   4716:     lt_cv_sys_global_symbol_pipe=
                   4717:   fi
                   4718: done
                   4719: ])
                   4720: if test -z "$lt_cv_sys_global_symbol_pipe"; then
                   4721:   lt_cv_sys_global_symbol_to_cdecl=
                   4722: fi
                   4723: if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
                   4724:   AC_MSG_RESULT(failed)
                   4725: else
                   4726:   AC_MSG_RESULT(ok)
                   4727: fi
                   4728: ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
                   4729: 
                   4730: 
                   4731: # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
                   4732: # ---------------------------------------
                   4733: AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
                   4734: [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
                   4735: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
                   4736: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
                   4737: 
                   4738: AC_MSG_CHECKING([for $compiler option to produce PIC])
                   4739:  ifelse([$1],[CXX],[
                   4740:   # C++ specific cases for pic, static, wl, etc.
                   4741:   if test "$GXX" = yes; then
                   4742:     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4743:     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   4744: 
                   4745:     case $host_os in
                   4746:     aix*)
                   4747:       # All AIX code is PIC.
                   4748:       if test "$host_cpu" = ia64; then
                   4749:        # AIX 5 now supports IA64 processor
                   4750:        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4751:       fi
                   4752:       ;;
                   4753:     amigaos*)
                   4754:       # FIXME: we need at least 68020 code to build shared libraries, but
                   4755:       # adding the `-m68020' flag to GCC prevents building anything better,
                   4756:       # like `-m68040'.
                   4757:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
                   4758:       ;;
                   4759:     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
                   4760:       # PIC is the default for these OSes.
                   4761:       ;;
                   4762:     mingw* | cygwin* | os2* | pw32*)
                   4763:       # This hack is so that the source file can tell whether it is being
                   4764:       # built for inclusion in a dll (and should export symbols for example).
                   4765:       # Although the cygwin gcc ignores -fPIC, still need this for old-style
                   4766:       # (--disable-auto-import) libraries
                   4767:          _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
                   4768:       ;;
                   4769:     darwin* | rhapsody*)
                   4770:       # PIC is the default on this platform
                   4771:       # Common symbols not allowed in MH_DYLIB files
                   4772:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
                   4773:       ;;
                   4774:     *djgpp*)
                   4775:       # DJGPP does not support shared libraries at all
                   4776:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
                   4777:       ;;
                   4778:     interix[[3-9]]*)
                   4779:       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
                   4780:       # Instead, we relocate shared libraries at runtime.
                   4781:       ;;
                   4782:     sysv4*MP*)
                   4783:       if test -d /usr/nec; then
                   4784:        _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
                   4785:       fi
                   4786:       ;;
                   4787:     hpux*)
                   4788:       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
                   4789:       # not for PA HP-UX.
                   4790:       case $host_cpu in
                   4791:       hppa*64*|ia64*)
                   4792:        ;;
                   4793:       *)
                   4794:        _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4795:        ;;
                   4796:       esac
                   4797:       ;;
                   4798:     *)
                   4799:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4800:       ;;
                   4801:     esac
                   4802:   else
                   4803:     case $host_os in
                   4804:       aix[[4-9]]*)
                   4805:        # All AIX code is PIC.
                   4806:        if test "$host_cpu" = ia64; then
                   4807:          # AIX 5 now supports IA64 processor
                   4808:          _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4809:        else
                   4810:          _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
                   4811:        fi
                   4812:        ;;
                   4813:       chorus*)
                   4814:        case $cc_basename in
                   4815:        cxch68*)
                   4816:          # Green Hills C++ Compiler
                   4817:          # _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"
                   4818:          ;;
                   4819:        esac
                   4820:        ;;
                   4821:        darwin*)
                   4822:          # PIC is the default on this platform
                   4823:          # Common symbols not allowed in MH_DYLIB files
                   4824:          case $cc_basename in
                   4825:            xlc*)
                   4826:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
                   4827:            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4828:            ;;
                   4829:          esac
                   4830:        ;;
                   4831:       dgux*)
                   4832:        case $cc_basename in
                   4833:          ec++*)
                   4834:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4835:            ;;
                   4836:          ghcx*)
                   4837:            # Green Hills C++ Compiler
                   4838:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
                   4839:            ;;
                   4840:          *)
                   4841:            ;;
                   4842:        esac
                   4843:        ;;
                   4844:       freebsd* | dragonfly*)
                   4845:        # FreeBSD uses GNU C++
                   4846:        ;;
                   4847:       hpux9* | hpux10* | hpux11*)
                   4848:        case $cc_basename in
                   4849:          CC*)
                   4850:            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4851:            _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
                   4852:            if test "$host_cpu" != ia64; then
                   4853:              _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
                   4854:            fi
                   4855:            ;;
                   4856:          aCC*)
                   4857:            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4858:            _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
                   4859:            case $host_cpu in
                   4860:            hppa*64*|ia64*)
                   4861:              # +Z the default
                   4862:              ;;
                   4863:            *)
                   4864:              _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
                   4865:              ;;
                   4866:            esac
                   4867:            ;;
                   4868:          *)
                   4869:            ;;
                   4870:        esac
                   4871:        ;;
                   4872:       interix*)
                   4873:        # This is c89, which is MS Visual C++ (no shared libs)
                   4874:        # Anyone wants to do a port?
                   4875:        ;;
                   4876:       irix5* | irix6* | nonstopux*)
                   4877:        case $cc_basename in
                   4878:          CC*)
                   4879:            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4880:            _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
                   4881:            # CC pic flag -KPIC is the default.
                   4882:            ;;
                   4883:          *)
                   4884:            ;;
                   4885:        esac
                   4886:        ;;
                   4887:       linux* | k*bsd*-gnu)
                   4888:        case $cc_basename in
                   4889:          KCC*)
                   4890:            # KAI C++ Compiler
                   4891:            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
                   4892:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4893:            ;;
                   4894:       ecpc*)
                   4895:         # old Intel C++ for x86_64 which still supported -KPIC.
                   4896:         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4897:         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4898:         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   4899:         ;;
                   4900:       icpc*)
                   4901:         # Intel C++, used to be incompatible with GCC.
                   4902:         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4903:         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   4904:         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   4905:         ;;
                   4906:          pgCC* | pgcpp*)
                   4907:            # Portland Group C++ compiler.
                   4908:            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4909:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
                   4910:            _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4911:            ;;
                   4912:          cxx*)
                   4913:            # Compaq C++
                   4914:            # Make sure the PIC flag is empty.  It appears that all Alpha
                   4915:            # Linux and Compaq Tru64 Unix objects are PIC.
                   4916:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
                   4917:            _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
                   4918:            ;;
                   4919:          *)
                   4920:            case `$CC -V 2>&1 | sed 5q` in
                   4921:            *Sun\ C*)
                   4922:              # Sun C++ 5.9
                   4923:              _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4924:              _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4925:              _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
                   4926:              ;;
                   4927:            esac
                   4928:            ;;
                   4929:        esac
                   4930:        ;;
                   4931:       lynxos*)
                   4932:        ;;
                   4933:       m88k*)
                   4934:        ;;
                   4935:       mvs*)
                   4936:        case $cc_basename in
                   4937:          cxx*)
                   4938:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
                   4939:            ;;
                   4940:          *)
                   4941:            ;;
                   4942:        esac
                   4943:        ;;
                   4944:       netbsd*)
                   4945:        ;;
                   4946:       osf3* | osf4* | osf5*)
                   4947:        case $cc_basename in
                   4948:          KCC*)
                   4949:            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
                   4950:            ;;
                   4951:          RCC*)
                   4952:            # Rational C++ 2.4.1
                   4953:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
                   4954:            ;;
                   4955:          cxx*)
                   4956:            # Digital/Compaq C++
                   4957:            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   4958:            # Make sure the PIC flag is empty.  It appears that all Alpha
                   4959:            # Linux and Compaq Tru64 Unix objects are PIC.
                   4960:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
                   4961:            _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
                   4962:            ;;
                   4963:          *)
                   4964:            ;;
                   4965:        esac
                   4966:        ;;
                   4967:       psos*)
                   4968:        ;;
                   4969:       solaris*)
                   4970:        case $cc_basename in
                   4971:          CC*)
                   4972:            # Sun C++ 4.2, 5.x and Centerline C++
                   4973:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   4974:            _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4975:            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
                   4976:            ;;
                   4977:          gcx*)
                   4978:            # Green Hills C++ Compiler
                   4979:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
                   4980:            ;;
                   4981:          *)
                   4982:            ;;
                   4983:        esac
                   4984:        ;;
                   4985:       sunos4*)
                   4986:        case $cc_basename in
                   4987:          CC*)
                   4988:            # Sun C++ 4.x
                   4989:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
                   4990:            _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   4991:            ;;
                   4992:          lcc*)
                   4993:            # Lucid
                   4994:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
                   4995:            ;;
                   4996:          *)
                   4997:            ;;
                   4998:        esac
                   4999:        ;;
                   5000:       tandem*)
                   5001:        case $cc_basename in
                   5002:          NCC*)
                   5003:            # NonStop-UX NCC 3.20
                   5004:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   5005:            ;;
                   5006:          *)
                   5007:            ;;
                   5008:        esac
                   5009:        ;;
                   5010:       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
                   5011:        case $cc_basename in
                   5012:          CC*)
                   5013:            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5014:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   5015:            _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   5016:            ;;
                   5017:        esac
                   5018:        ;;
                   5019:       vxworks*)
                   5020:        ;;
                   5021:       *)
                   5022:        _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
                   5023:        ;;
                   5024:     esac
                   5025:   fi
                   5026: ],
                   5027: [
                   5028:   if test "$GCC" = yes; then
                   5029:     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5030:     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   5031: 
                   5032:     case $host_os in
                   5033:       aix*)
                   5034:       # All AIX code is PIC.
                   5035:       if test "$host_cpu" = ia64; then
                   5036:        # AIX 5 now supports IA64 processor
                   5037:        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   5038:       fi
                   5039:       ;;
                   5040: 
                   5041:     amigaos*)
                   5042:       # FIXME: we need at least 68020 code to build shared libraries, but
                   5043:       # adding the `-m68020' flag to GCC prevents building anything better,
                   5044:       # like `-m68040'.
                   5045:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
                   5046:       ;;
                   5047: 
                   5048:     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
                   5049:       # PIC is the default for these OSes.
                   5050:       ;;
                   5051: 
                   5052:     mingw* | cygwin* | pw32* | os2*)
                   5053:       # This hack is so that the source file can tell whether it is being
                   5054:       # built for inclusion in a dll (and should export symbols for example).
                   5055:       # Although the cygwin gcc ignores -fPIC, still need this for old-style
                   5056:       # (--disable-auto-import) libraries
                   5057:          _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
                   5058:       ;;
                   5059: 
                   5060:     darwin* | rhapsody*)
                   5061:       # PIC is the default on this platform
                   5062:       # Common symbols not allowed in MH_DYLIB files
                   5063:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
                   5064:       ;;
                   5065: 
                   5066:     interix[[3-9]]*)
                   5067:       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
                   5068:       # Instead, we relocate shared libraries at runtime.
                   5069:       ;;
                   5070: 
                   5071:     msdosdjgpp*)
                   5072:       # Just because we use GCC doesn't mean we suddenly get shared libraries
                   5073:       # on systems that don't support them.
                   5074:       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
                   5075:       enable_shared=no
                   5076:       ;;
                   5077: 
                   5078:     sysv4*MP*)
                   5079:       if test -d /usr/nec; then
                   5080:        _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
                   5081:       fi
                   5082:       ;;
                   5083: 
                   5084:     hpux*)
                   5085:       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
                   5086:       # not for PA HP-UX.
                   5087:       case $host_cpu in
                   5088:       hppa*64*|ia64*)
                   5089:        # +Z the default
                   5090:        ;;
                   5091:       *)
                   5092:        _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   5093:        ;;
                   5094:       esac
                   5095:       ;;
                   5096: 
                   5097:     *)
                   5098:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   5099:       ;;
                   5100:     esac
                   5101:   else
                   5102:     # PORTME Check for flag to pass linker flags through the system compiler.
                   5103:     case $host_os in
                   5104:     aix*)
                   5105:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5106:       if test "$host_cpu" = ia64; then
                   5107:        # AIX 5 now supports IA64 processor
                   5108:        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   5109:       else
                   5110:        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
                   5111:       fi
                   5112:       ;;
                   5113:       darwin*)
                   5114:         # PIC is the default on this platform
                   5115:         # Common symbols not allowed in MH_DYLIB files
                   5116:        case $cc_basename in
                   5117:          xlc*)
                   5118:          _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
                   5119:          _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5120:          ;;
                   5121:        esac
                   5122:        ;;
                   5123: 
                   5124:     mingw* | cygwin* | pw32* | os2*)
                   5125:       # This hack is so that the source file can tell whether it is being
                   5126:       # built for inclusion in a dll (and should export symbols for example).
                   5127:          _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
                   5128:       ;;
                   5129: 
                   5130:     hpux9* | hpux10* | hpux11*)
                   5131:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5132:       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
                   5133:       # not for PA HP-UX.
                   5134:       case $host_cpu in
                   5135:       hppa*64*|ia64*)
                   5136:        # +Z the default
                   5137:        ;;
                   5138:       *)
                   5139:        _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
                   5140:        ;;
                   5141:       esac
                   5142:       # Is there a better lt_prog_compiler_static that works with the bundled CC?
                   5143:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
                   5144:       ;;
                   5145: 
                   5146:     irix5* | irix6* | nonstopux*)
                   5147:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5148:       # PIC (with -KPIC) is the default.
                   5149:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
                   5150:       ;;
                   5151: 
                   5152:     newsos6)
                   5153:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   5154:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   5155:       ;;
                   5156: 
                   5157:     linux* | k*bsd*-gnu)
                   5158:       case $cc_basename in
                   5159:       # old Intel for x86_64 which still supported -KPIC.
                   5160:       ecc*)
                   5161:         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5162:         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   5163:         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   5164:         ;;
                   5165:       # icc used to be incompatible with GCC.
                   5166:       # ICC 10 doesn't accept -KPIC any more.
                   5167:       icc*)
                   5168:         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5169:         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
                   5170:         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
                   5171:         ;;
                   5172:       pgcc* | pgf77* | pgf90* | pgf95*)
                   5173:         # Portland Group compilers (*not* the Pentium gcc compiler,
                   5174:        # which looks to be a dead project)
                   5175:        _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5176:        _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
                   5177:        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   5178:         ;;
                   5179:       ccc*)
                   5180:         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5181:         # All Alpha code is PIC.
                   5182:         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
                   5183:         ;;
                   5184:       *)
                   5185:         case `$CC -V 2>&1 | sed 5q` in
                   5186:        *Sun\ C*)
                   5187:          # Sun C 5.9
                   5188:          _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   5189:          _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   5190:          _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5191:          ;;
                   5192:        *Sun\ F*)
                   5193:          # Sun Fortran 8.3 passes all unrecognized flags to the linker
                   5194:          _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   5195:          _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   5196:          _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=''
                   5197:          ;;
                   5198:        esac
                   5199:        ;;
                   5200:       esac
                   5201:       ;;
                   5202: 
                   5203:     osf3* | osf4* | osf5*)
                   5204:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5205:       # All OSF/1 code is PIC.
                   5206:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
                   5207:       ;;
                   5208: 
                   5209:     rdos*)
                   5210:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
                   5211:       ;;
                   5212: 
                   5213:     solaris*)
                   5214:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   5215:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   5216:       case $cc_basename in
                   5217:       f77* | f90* | f95*)
                   5218:        _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
                   5219:       *)
                   5220:        _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
                   5221:       esac
                   5222:       ;;
                   5223: 
                   5224:     sunos4*)
                   5225:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
                   5226:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
                   5227:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   5228:       ;;
                   5229: 
                   5230:     sysv4 | sysv4.2uw2* | sysv4.3*)
                   5231:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5232:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   5233:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   5234:       ;;
                   5235: 
                   5236:     sysv4*MP*)
                   5237:       if test -d /usr/nec ;then
                   5238:        _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
                   5239:        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   5240:       fi
                   5241:       ;;
                   5242: 
                   5243:     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
                   5244:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5245:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
                   5246:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   5247:       ;;
                   5248: 
                   5249:     unicos*)
                   5250:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
                   5251:       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
                   5252:       ;;
                   5253: 
                   5254:     uts4*)
                   5255:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
                   5256:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
                   5257:       ;;
                   5258: 
                   5259:     *)
                   5260:       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
                   5261:       ;;
                   5262:     esac
                   5263:   fi
                   5264: ])
                   5265: AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
                   5266: 
                   5267: #
                   5268: # Check to make sure the PIC flag actually works.
                   5269: #
                   5270: if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
                   5271:   AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
                   5272:     _LT_AC_TAGVAR(lt_cv_prog_compiler_pic_works, $1),
                   5273:     [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
                   5274:     [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
                   5275:      "" | " "*) ;;
                   5276:      *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
                   5277:      esac],
                   5278:     [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
                   5279:      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
                   5280: fi
                   5281: case $host_os in
                   5282:   # For platforms which do not support PIC, -DPIC is meaningless:
                   5283:   *djgpp*)
                   5284:     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
                   5285:     ;;
                   5286:   *)
                   5287:     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
                   5288:     ;;
                   5289: esac
                   5290: 
                   5291: #
                   5292: # Check to make sure the static flag actually works.
                   5293: #
                   5294: wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
                   5295: AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
                   5296:   _LT_AC_TAGVAR(lt_cv_prog_compiler_static_works, $1),
                   5297:   $lt_tmp_static_flag,
                   5298:   [],
                   5299:   [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
                   5300: ])
                   5301: 
                   5302: 
                   5303: # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
                   5304: # ------------------------------------
                   5305: # See if the linker supports building shared libraries.
                   5306: AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
                   5307: [AC_REQUIRE([LT_AC_PROG_SED])dnl
                   5308: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
                   5309: ifelse([$1],[CXX],[
                   5310:   _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
                   5311:   case $host_os in
                   5312:   aix[[4-9]]*)
                   5313:     # If we're using GNU nm, then we don't want the "-C" option.
                   5314:     # -C means demangle to AIX nm, but means don't demangle with GNU nm
                   5315:     if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
                   5316:       _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'
                   5317:     else
                   5318:       _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'
                   5319:     fi
                   5320:     ;;
                   5321:   pw32*)
                   5322:     _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
                   5323:   ;;
                   5324:   cygwin* | mingw*)
                   5325:     _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'
                   5326:   ;;
                   5327:   *)
                   5328:     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
                   5329:   ;;
                   5330:   esac
                   5331:   _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
                   5332: ],[
                   5333:   runpath_var=
                   5334:   _LT_AC_TAGVAR(allow_undefined_flag, $1)=
                   5335:   _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
                   5336:   _LT_AC_TAGVAR(archive_cmds, $1)=
                   5337:   _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
                   5338:   _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
                   5339:   _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
                   5340:   _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
                   5341:   _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
                   5342:   _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
                   5343:   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
                   5344:   _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
                   5345:   _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
                   5346:   _LT_AC_TAGVAR(hardcode_direct, $1)=no
                   5347:   _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
                   5348:   _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
                   5349:   _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
                   5350:   _LT_AC_TAGVAR(hardcode_automatic, $1)=no
                   5351:   _LT_AC_TAGVAR(module_cmds, $1)=
                   5352:   _LT_AC_TAGVAR(module_expsym_cmds, $1)=
                   5353:   _LT_AC_TAGVAR(always_export_symbols, $1)=no
                   5354:   _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
                   5355:   # include_expsyms should be a list of space-separated symbols to be *always*
                   5356:   # included in the symbol list
                   5357:   _LT_AC_TAGVAR(include_expsyms, $1)=
                   5358:   # exclude_expsyms can be an extended regexp of symbols to exclude
                   5359:   # it will be wrapped by ` (' and `)$', so one must not match beginning or
                   5360:   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
                   5361:   # as well as any symbol that contains `d'.
                   5362:   _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
                   5363:   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
                   5364:   # platforms (ab)use it in PIC code, but their linkers get confused if
                   5365:   # the symbol is explicitly referenced.  Since portable code cannot
                   5366:   # rely on this symbol name, it's probably fine to never include it in
                   5367:   # preloaded symbol tables.
                   5368:   # Exclude shared library initialization/finalization symbols.
                   5369: dnl Note also adjust exclude_expsyms for C++ above.
                   5370:   extract_expsyms_cmds=
                   5371:   # Just being paranoid about ensuring that cc_basename is set.
                   5372:   _LT_CC_BASENAME([$compiler])
                   5373:   case $host_os in
                   5374:   cygwin* | mingw* | pw32*)
                   5375:     # FIXME: the MSVC++ port hasn't been tested in a loooong time
                   5376:     # When not using gcc, we currently assume that we are using
                   5377:     # Microsoft Visual C++.
                   5378:     if test "$GCC" != yes; then
                   5379:       with_gnu_ld=no
                   5380:     fi
                   5381:     ;;
                   5382:   interix*)
                   5383:     # we just hope/assume this is gcc and not c89 (= MSVC++)
                   5384:     with_gnu_ld=yes
                   5385:     ;;
                   5386:   openbsd*)
                   5387:     with_gnu_ld=no
                   5388:     ;;
                   5389:   esac
                   5390: 
                   5391:   _LT_AC_TAGVAR(ld_shlibs, $1)=yes
                   5392:   if test "$with_gnu_ld" = yes; then
                   5393:     # If archive_cmds runs LD, not CC, wlarc should be empty
                   5394:     wlarc='${wl}'
                   5395: 
                   5396:     # Set some defaults for GNU ld with shared library support. These
                   5397:     # are reset later if shared libraries are not supported. Putting them
                   5398:     # here allows them to be overridden if necessary.
                   5399:     runpath_var=LD_RUN_PATH
                   5400:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
                   5401:     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
                   5402:     # ancient GNU ld didn't support --whole-archive et. al.
                   5403:     if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
                   5404:        _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
                   5405:       else
                   5406:        _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
                   5407:     fi
                   5408:     supports_anon_versioning=no
                   5409:     case `$LD -v 2>/dev/null` in
                   5410:       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
                   5411:       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
                   5412:       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
                   5413:       *\ 2.11.*) ;; # other 2.11 versions
                   5414:       *) supports_anon_versioning=yes ;;
                   5415:     esac
                   5416: 
                   5417:     # See if GNU ld supports shared libraries.
                   5418:     case $host_os in
                   5419:     aix[[3-9]]*)
                   5420:       # On AIX/PPC, the GNU linker is very broken
                   5421:       if test "$host_cpu" != ia64; then
                   5422:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   5423:        cat <<EOF 1>&2
                   5424: 
                   5425: *** Warning: the GNU linker, at least up to release 2.9.1, is reported
                   5426: *** to be unable to reliably create shared libraries on AIX.
                   5427: *** Therefore, libtool is disabling shared libraries support.  If you
                   5428: *** really care for shared libraries, you may want to modify your PATH
                   5429: *** so that a non-GNU linker is found, and then restart.
                   5430: 
                   5431: EOF
                   5432:       fi
                   5433:       ;;
                   5434: 
                   5435:     amigaos*)
                   5436:       _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)'
                   5437:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   5438:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
                   5439: 
                   5440:       # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
                   5441:       # that the semantics of dynamic libraries on AmigaOS, at least up
                   5442:       # to version 4, is to share data among multiple programs linked
                   5443:       # with the same dynamic library.  Since this doesn't match the
                   5444:       # behavior of shared libraries on other platforms, we can't use
                   5445:       # them.
                   5446:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   5447:       ;;
                   5448: 
                   5449:     beos*)
                   5450:       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
                   5451:        _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
                   5452:        # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
                   5453:        # support --undefined.  This deserves some investigation.  FIXME
                   5454:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
                   5455:       else
                   5456:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   5457:       fi
                   5458:       ;;
                   5459: 
                   5460:     cygwin* | mingw* | pw32*)
                   5461:       # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
                   5462:       # as there is no search path for DLLs.
                   5463:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   5464:       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
                   5465:       _LT_AC_TAGVAR(always_export_symbols, $1)=no
                   5466:       _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
                   5467:       _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
                   5468: 
                   5469:       if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
                   5470:         _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'
                   5471:        # If the export-symbols file already is a .def file (1st line
                   5472:        # is EXPORTS), use it as is; otherwise, prepend...
                   5473:        _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
                   5474:          cp $export_symbols $output_objdir/$soname.def;
                   5475:        else
                   5476:          echo EXPORTS > $output_objdir/$soname.def;
                   5477:          cat $export_symbols >> $output_objdir/$soname.def;
                   5478:        fi~
                   5479:        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
                   5480:       else
                   5481:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   5482:       fi
                   5483:       ;;
                   5484: 
                   5485:     interix[[3-9]]*)
                   5486:       _LT_AC_TAGVAR(hardcode_direct, $1)=no
                   5487:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5488:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
                   5489:       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
                   5490:       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
                   5491:       # Instead, shared libraries are loaded at an image base (0x10000000 by
                   5492:       # default) and relocated if they conflict, which is a slow very memory
                   5493:       # consuming and fragmenting process.  To avoid this, we pick a random,
                   5494:       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
                   5495:       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
                   5496:       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
                   5497:       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
                   5498:       ;;
                   5499: 
                   5500:     gnu* | linux* | k*bsd*-gnu)
                   5501:       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
                   5502:        tmp_addflag=
                   5503:        case $cc_basename,$host_cpu in
                   5504:        pgcc*)                          # Portland Group C compiler
                   5505:          _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'
                   5506:          tmp_addflag=' $pic_flag'
                   5507:          ;;
                   5508:        pgf77* | pgf90* | pgf95*)       # Portland Group f77 and f90 compilers
                   5509:          _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'
                   5510:          tmp_addflag=' $pic_flag -Mnomain' ;;
                   5511:        ecc*,ia64* | icc*,ia64*)                # Intel C compiler on ia64
                   5512:          tmp_addflag=' -i_dynamic' ;;
                   5513:        efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
                   5514:          tmp_addflag=' -i_dynamic -nofor_main' ;;
                   5515:        ifc* | ifort*)                  # Intel Fortran compiler
                   5516:          tmp_addflag=' -nofor_main' ;;
                   5517:        esac
                   5518:        case `$CC -V 2>&1 | sed 5q` in
                   5519:        *Sun\ C*)                       # Sun C 5.9
                   5520:          _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
                   5521:          tmp_sharedflag='-G' ;;
                   5522:        *Sun\ F*)                       # Sun Fortran 8.3
                   5523:          tmp_sharedflag='-G' ;;
                   5524:        *)
                   5525:          tmp_sharedflag='-shared' ;;
                   5526:        esac
                   5527:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
                   5528: 
                   5529:        if test $supports_anon_versioning = yes; then
                   5530:          _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
                   5531:   cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
                   5532:   $echo "local: *; };" >> $output_objdir/$libname.ver~
                   5533:          $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
                   5534:        fi
                   5535:       else
                   5536:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   5537:       fi
                   5538:       ;;
                   5539: 
                   5540:     netbsd*)
                   5541:       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
                   5542:        _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
                   5543:        wlarc=
                   5544:       else
                   5545:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
                   5546:        _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'
                   5547:       fi
                   5548:       ;;
                   5549: 
                   5550:     solaris*)
                   5551:       if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
                   5552:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   5553:        cat <<EOF 1>&2
                   5554: 
                   5555: *** Warning: The releases 2.8.* of the GNU linker cannot reliably
                   5556: *** create shared libraries on Solaris systems.  Therefore, libtool
                   5557: *** is disabling shared libraries support.  We urge you to upgrade GNU
                   5558: *** binutils to release 2.9.1 or newer.  Another option is to modify
                   5559: *** your PATH or compiler configuration so that the native linker is
                   5560: *** used, and then restart.
                   5561: 
                   5562: EOF
                   5563:       elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
                   5564:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
                   5565:        _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'
                   5566:       else
                   5567:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   5568:       fi
                   5569:       ;;
                   5570: 
                   5571:     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
                   5572:       case `$LD -v 2>&1` in
                   5573:         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
                   5574:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   5575:        cat <<_LT_EOF 1>&2
                   5576: 
                   5577: *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
                   5578: *** reliably create shared libraries on SCO systems.  Therefore, libtool
                   5579: *** is disabling shared libraries support.  We urge you to upgrade GNU
                   5580: *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
                   5581: *** your PATH or compiler configuration so that the native linker is
                   5582: *** used, and then restart.
                   5583: 
                   5584: _LT_EOF
                   5585:        ;;
                   5586:        *)
                   5587:          if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
                   5588:            _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
                   5589:            _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
                   5590:            _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'
                   5591:          else
                   5592:            _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   5593:          fi
                   5594:        ;;
                   5595:       esac
                   5596:       ;;
                   5597: 
                   5598:     sunos4*)
                   5599:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
                   5600:       wlarc=
                   5601:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   5602:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5603:       ;;
                   5604: 
                   5605:     *)
                   5606:       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
                   5607:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
                   5608:        _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'
                   5609:       else
                   5610:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   5611:       fi
                   5612:       ;;
                   5613:     esac
                   5614: 
                   5615:     if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
                   5616:       runpath_var=
                   5617:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
                   5618:       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
                   5619:       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
                   5620:     fi
                   5621:   else
                   5622:     # PORTME fill in a description of your system's linker (not GNU ld)
                   5623:     case $host_os in
                   5624:     aix3*)
                   5625:       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
                   5626:       _LT_AC_TAGVAR(always_export_symbols, $1)=yes
                   5627:       _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'
                   5628:       # Note: this linker hardcodes the directories in LIBPATH if there
                   5629:       # are no directories specified by -L.
                   5630:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
                   5631:       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
                   5632:        # Neither direct hardcoding nor static linking is supported with a
                   5633:        # broken collect2.
                   5634:        _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
                   5635:       fi
                   5636:       ;;
                   5637: 
                   5638:     aix[[4-9]]*)
                   5639:       if test "$host_cpu" = ia64; then
                   5640:        # On IA64, the linker does run time linking by default, so we don't
                   5641:        # have to do anything special.
                   5642:        aix_use_runtimelinking=no
                   5643:        exp_sym_flag='-Bexport'
                   5644:        no_entry_flag=""
                   5645:       else
                   5646:        # If we're using GNU nm, then we don't want the "-C" option.
                   5647:        # -C means demangle to AIX nm, but means don't demangle with GNU nm
                   5648:        if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
                   5649:          _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'
                   5650:        else
                   5651:          _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'
                   5652:        fi
                   5653:        aix_use_runtimelinking=no
                   5654: 
                   5655:        # Test if we are trying to use run time linking or normal
                   5656:        # AIX style linking. If -brtl is somewhere in LDFLAGS, we
                   5657:        # need to do runtime linking.
                   5658:        case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
                   5659:          for ld_flag in $LDFLAGS; do
                   5660:          if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
                   5661:            aix_use_runtimelinking=yes
                   5662:            break
                   5663:          fi
                   5664:          done
                   5665:          ;;
                   5666:        esac
                   5667: 
                   5668:        exp_sym_flag='-bexport'
                   5669:        no_entry_flag='-bnoentry'
                   5670:       fi
                   5671: 
                   5672:       # When large executables or shared objects are built, AIX ld can
                   5673:       # have problems creating the table of contents.  If linking a library
                   5674:       # or program results in "error TOC overflow" add -mminimal-toc to
                   5675:       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
                   5676:       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
                   5677: 
                   5678:       _LT_AC_TAGVAR(archive_cmds, $1)=''
                   5679:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   5680:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
                   5681:       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
                   5682: 
                   5683:       if test "$GCC" = yes; then
                   5684:        case $host_os in aix4.[[012]]|aix4.[[012]].*)
                   5685:        # We only want to do this on AIX 4.2 and lower, the check
                   5686:        # below for broken collect2 doesn't work under 4.3+
                   5687:          collect2name=`${CC} -print-prog-name=collect2`
                   5688:          if test -f "$collect2name" && \
                   5689:           strings "$collect2name" | grep resolve_lib_name >/dev/null
                   5690:          then
                   5691:          # We have reworked collect2
                   5692:          :
                   5693:          else
                   5694:          # We have old collect2
                   5695:          _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
                   5696:          # It fails to find uninstalled libraries when the uninstalled
                   5697:          # path is not listed in the libpath.  Setting hardcode_minus_L
                   5698:          # to unsupported forces relinking
                   5699:          _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
                   5700:          _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   5701:          _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
                   5702:          fi
                   5703:          ;;
                   5704:        esac
                   5705:        shared_flag='-shared'
                   5706:        if test "$aix_use_runtimelinking" = yes; then
                   5707:          shared_flag="$shared_flag "'${wl}-G'
                   5708:        fi
                   5709:       else
                   5710:        # not using gcc
                   5711:        if test "$host_cpu" = ia64; then
                   5712:        # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
                   5713:        # chokes on -Wl,-G. The following line is correct:
                   5714:          shared_flag='-G'
                   5715:        else
                   5716:          if test "$aix_use_runtimelinking" = yes; then
                   5717:            shared_flag='${wl}-G'
                   5718:          else
                   5719:            shared_flag='${wl}-bM:SRE'
                   5720:          fi
                   5721:        fi
                   5722:       fi
                   5723: 
                   5724:       # It seems that -bexpall does not export symbols beginning with
                   5725:       # underscore (_), so it is better to generate a list of symbols to export.
                   5726:       _LT_AC_TAGVAR(always_export_symbols, $1)=yes
                   5727:       if test "$aix_use_runtimelinking" = yes; then
                   5728:        # Warning - without using the other runtime loading flags (-brtl),
                   5729:        # -berok will link without error, but may produce a broken library.
                   5730:        _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
                   5731:        # Determine the default libpath from the value encoded in an empty executable.
                   5732:        _LT_AC_SYS_LIBPATH_AIX
                   5733:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
                   5734:        _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 $shared_flag"
                   5735:        else
                   5736:        if test "$host_cpu" = ia64; then
                   5737:          _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
                   5738:          _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
                   5739:          _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"
                   5740:        else
                   5741:         # Determine the default libpath from the value encoded in an empty executable.
                   5742:         _LT_AC_SYS_LIBPATH_AIX
                   5743:         _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
                   5744:          # Warning - without using the other run time loading flags,
                   5745:          # -berok will link without error, but may produce a broken library.
                   5746:          _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
                   5747:          _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
                   5748:          # Exported symbols can be pulled into shared objects from archives
                   5749:          _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
                   5750:          _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
                   5751:          # This is similar to how AIX traditionally builds its shared libraries.
                   5752:          _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'
                   5753:        fi
                   5754:       fi
                   5755:       ;;
                   5756: 
                   5757:     amigaos*)
                   5758:       _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)'
                   5759:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   5760:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
                   5761:       # see comment about different semantics on the GNU ld section
                   5762:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   5763:       ;;
                   5764: 
                   5765:     bsdi[[45]]*)
                   5766:       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
                   5767:       ;;
                   5768: 
                   5769:     cygwin* | mingw* | pw32*)
                   5770:       # When not using gcc, we currently assume that we are using
                   5771:       # Microsoft Visual C++.
                   5772:       # hardcode_libdir_flag_spec is actually meaningless, as there is
                   5773:       # no search path for DLLs.
                   5774:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
                   5775:       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
                   5776:       # Tell ltmain to make .lib files, not .a files.
                   5777:       libext=lib
                   5778:       # Tell ltmain to make .dll files, not .so files.
                   5779:       shrext_cmds=".dll"
                   5780:       # FIXME: Setting linknames here is a bad hack.
                   5781:       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
                   5782:       # The linker will automatically build a .lib file if we build a DLL.
                   5783:       _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
                   5784:       # FIXME: Should let the user specify the lib program.
                   5785:       _LT_AC_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
                   5786:       _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
                   5787:       _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
                   5788:       ;;
                   5789: 
                   5790:     darwin* | rhapsody*)
                   5791:       case $host_os in
                   5792:         rhapsody* | darwin1.[[012]])
                   5793:          _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
                   5794:          ;;
                   5795:        *) # Darwin 1.3 on
                   5796:          if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
                   5797:            _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
                   5798:          else
                   5799:            case ${MACOSX_DEPLOYMENT_TARGET} in
                   5800:              10.[[012]])
                   5801:                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
                   5802:                ;;
                   5803:              10.*)
                   5804:                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
                   5805:                ;;
                   5806:            esac
                   5807:          fi
                   5808:          ;;
                   5809:       esac
                   5810:       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
                   5811:       _LT_AC_TAGVAR(hardcode_direct, $1)=no
                   5812:       _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
                   5813:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
                   5814:       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
                   5815:       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
                   5816:     if test "$GCC" = yes ; then
                   5817:        output_verbose_link_cmd='echo'
                   5818:         _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
                   5819:         _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
                   5820:         _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
                   5821:         _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
                   5822:     else
                   5823:       case $cc_basename in
                   5824:         xlc*)
                   5825:          output_verbose_link_cmd='echo'
                   5826:          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
                   5827:          _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
                   5828:           # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
                   5829:          _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 $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
                   5830:           _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}'
                   5831:           ;;
                   5832:        *)
                   5833:          _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   5834:           ;;
                   5835:       esac
                   5836:     fi
                   5837:       ;;
                   5838: 
                   5839:     dgux*)
                   5840:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   5841:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   5842:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5843:       ;;
                   5844: 
1.1.1.2   misho    5845:     freebsd1*)
1.1       misho    5846:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   5847:       ;;
                   5848: 
                   5849:     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
                   5850:     # support.  Future versions do this automatically, but an explicit c++rt0.o
                   5851:     # does not break anything, and helps significantly (at the cost of a little
                   5852:     # extra space).
                   5853:     freebsd2.2*)
                   5854:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
                   5855:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   5856:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   5857:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5858:       ;;
                   5859: 
                   5860:     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
                   5861:     freebsd2*)
                   5862:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
                   5863:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   5864:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
                   5865:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5866:       ;;
                   5867: 
                   5868:     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
                   5869:     freebsd* | dragonfly*)
                   5870:       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
                   5871:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   5872:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   5873:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5874:       ;;
                   5875: 
                   5876:     hpux9*)
                   5877:       if test "$GCC" = yes; then
                   5878:        _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'
                   5879:       else
                   5880:        _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'
                   5881:       fi
                   5882:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
                   5883:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   5884:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   5885: 
                   5886:       # hardcode_minus_L: Not really in the search PATH,
                   5887:       # but as the default location of the library.
                   5888:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
                   5889:       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
                   5890:       ;;
                   5891: 
                   5892:     hpux10*)
                   5893:       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
                   5894:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
                   5895:       else
                   5896:        _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
                   5897:       fi
                   5898:       if test "$with_gnu_ld" = no; then
                   5899:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
                   5900:        _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   5901: 
                   5902:        _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   5903:        _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
                   5904: 
                   5905:        # hardcode_minus_L: Not really in the search PATH,
                   5906:        # but as the default location of the library.
                   5907:        _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
                   5908:       fi
                   5909:       ;;
                   5910: 
                   5911:     hpux11*)
                   5912:       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
                   5913:        case $host_cpu in
                   5914:        hppa*64*)
                   5915:          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
                   5916:          ;;
                   5917:        ia64*)
                   5918:          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
                   5919:          ;;
                   5920:        *)
                   5921:          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
                   5922:          ;;
                   5923:        esac
                   5924:       else
                   5925:        case $host_cpu in
                   5926:        hppa*64*)
                   5927:          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
                   5928:          ;;
                   5929:        ia64*)
                   5930:          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
                   5931:          ;;
                   5932:        *)
                   5933:          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
                   5934:          ;;
                   5935:        esac
                   5936:       fi
                   5937:       if test "$with_gnu_ld" = no; then
                   5938:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
                   5939:        _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   5940: 
                   5941:        case $host_cpu in
                   5942:        hppa*64*|ia64*)
                   5943:          _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
                   5944:          _LT_AC_TAGVAR(hardcode_direct, $1)=no
                   5945:          _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5946:          ;;
                   5947:        *)
                   5948:          _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   5949:          _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
                   5950: 
                   5951:          # hardcode_minus_L: Not really in the search PATH,
                   5952:          # but as the default location of the library.
                   5953:          _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
                   5954:          ;;
                   5955:        esac
                   5956:       fi
                   5957:       ;;
                   5958: 
                   5959:     irix5* | irix6* | nonstopux*)
                   5960:       if test "$GCC" = yes; then
                   5961:        _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'
                   5962:       else
                   5963:        _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'
                   5964:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
                   5965:       fi
                   5966:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
                   5967:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   5968:       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
                   5969:       ;;
                   5970: 
                   5971:     netbsd*)
                   5972:       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
                   5973:        _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
                   5974:       else
                   5975:        _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
                   5976:       fi
                   5977:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   5978:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   5979:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5980:       ;;
                   5981: 
                   5982:     newsos6)
                   5983:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   5984:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   5985:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
                   5986:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   5987:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5988:       ;;
                   5989: 
                   5990:     openbsd*)
                   5991:       if test -f /usr/libexec/ld.so; then
                   5992:        _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   5993:        _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   5994:        if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
                   5995:          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
                   5996:          _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
                   5997:          _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
                   5998:          _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
                   5999:        else
                   6000:          case $host_os in
                   6001:           openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
                   6002:             _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
                   6003:             _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   6004:             ;;
                   6005:           *)
                   6006:             _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
                   6007:             _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
                   6008:             ;;
                   6009:          esac
                   6010:         fi
                   6011:       else
                   6012:        _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   6013:       fi
                   6014:       ;;
                   6015: 
                   6016:     os2*)
                   6017:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   6018:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
                   6019:       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
                   6020:       _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'
                   6021:       _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
                   6022:       ;;
                   6023: 
                   6024:     osf3*)
                   6025:       if test "$GCC" = yes; then
                   6026:        _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
                   6027:        _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'
                   6028:       else
                   6029:        _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
                   6030:        _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'
                   6031:       fi
                   6032:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
                   6033:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   6034:       ;;
                   6035: 
                   6036:     osf4* | osf5*)     # as osf3* with the addition of -msym flag
                   6037:       if test "$GCC" = yes; then
                   6038:        _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
                   6039:        _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'
                   6040:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
                   6041:       else
                   6042:        _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
                   6043:        _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'
                   6044:        _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~
                   6045:        $LD -shared${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'
                   6046: 
                   6047:        # Both c and cxx compiler support -rpath directly
                   6048:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
                   6049:       fi
                   6050:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
                   6051:       ;;
                   6052: 
                   6053:     solaris*)
                   6054:       _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
                   6055:       if test "$GCC" = yes; then
                   6056:        wlarc='${wl}'
                   6057:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6058:        _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
                   6059:          $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
                   6060:       else
                   6061:        wlarc=''
                   6062:        _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   6063:        _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
                   6064:        $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
                   6065:       fi
                   6066:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
                   6067:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   6068:       case $host_os in
                   6069:       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
                   6070:       *)
                   6071:        # The compiler driver will combine and reorder linker options,
                   6072:        # but understands `-z linker_flag'.  GCC discards it without `$wl',
                   6073:        # but is careful enough not to reorder.
                   6074:        # Supported since Solaris 2.6 (maybe 2.5.1?)
                   6075:        if test "$GCC" = yes; then
                   6076:          _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
                   6077:        else
                   6078:          _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
                   6079:        fi
                   6080:        ;;
                   6081:       esac
                   6082:       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
                   6083:       ;;
                   6084: 
                   6085:     sunos4*)
                   6086:       if test "x$host_vendor" = xsequent; then
                   6087:        # Use $CC to link under sequent, because it throws in some extra .o
                   6088:        # files that make .init and .fini sections work.
                   6089:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
                   6090:       else
                   6091:        _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
                   6092:       fi
                   6093:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   6094:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
                   6095:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
                   6096:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   6097:       ;;
                   6098: 
                   6099:     sysv4)
                   6100:       case $host_vendor in
                   6101:        sni)
                   6102:          _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   6103:          _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
                   6104:        ;;
                   6105:        siemens)
                   6106:          ## LD is ld it makes a PLAMLIB
                   6107:          ## CC just makes a GrossModule.
                   6108:          _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
                   6109:          _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
                   6110:          _LT_AC_TAGVAR(hardcode_direct, $1)=no
                   6111:         ;;
                   6112:        motorola)
                   6113:          _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   6114:          _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
                   6115:        ;;
                   6116:       esac
                   6117:       runpath_var='LD_RUN_PATH'
                   6118:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   6119:       ;;
                   6120: 
                   6121:     sysv4.3*)
                   6122:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   6123:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   6124:       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
                   6125:       ;;
                   6126: 
                   6127:     sysv4*MP*)
                   6128:       if test -d /usr/nec; then
                   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:        runpath_var=LD_RUN_PATH
                   6132:        hardcode_runpath_var=yes
                   6133:        _LT_AC_TAGVAR(ld_shlibs, $1)=yes
                   6134:       fi
                   6135:       ;;
                   6136: 
                   6137:     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
                   6138:       _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
                   6139:       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
                   6140:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   6141:       runpath_var='LD_RUN_PATH'
                   6142: 
                   6143:       if test "$GCC" = yes; then
                   6144:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6145:        _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6146:       else
                   6147:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6148:        _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6149:       fi
                   6150:       ;;
                   6151: 
                   6152:     sysv5* | sco3.2v5* | sco5v6*)
                   6153:       # Note: We can NOT use -z defs as we might desire, because we do not
                   6154:       # link with -lc, and that would cause any symbols used from libc to
                   6155:       # always be unresolved, which means just about no library would
                   6156:       # ever link correctly.  If we're not using GNU ld we use -z text
                   6157:       # though, which does catch some bad symbols but isn't as heavy-handed
                   6158:       # as -z defs.
                   6159:       _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
                   6160:       _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
                   6161:       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
                   6162:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   6163:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
                   6164:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
                   6165:       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
                   6166:       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
                   6167:       runpath_var='LD_RUN_PATH'
                   6168: 
                   6169:       if test "$GCC" = yes; then
                   6170:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6171:        _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'
                   6172:       else
                   6173:        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
                   6174:        _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'
                   6175:       fi
                   6176:       ;;
                   6177: 
                   6178:     uts4*)
                   6179:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
                   6180:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
                   6181:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
                   6182:       ;;
                   6183: 
                   6184:     *)
                   6185:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
                   6186:       ;;
                   6187:     esac
                   6188:   fi
                   6189: ])
                   6190: AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
                   6191: test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
                   6192: 
                   6193: #
                   6194: # Do we need to explicitly link libc?
                   6195: #
                   6196: case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
                   6197: x|xyes)
                   6198:   # Assume -lc should be added
                   6199:   _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
                   6200: 
                   6201:   if test "$enable_shared" = yes && test "$GCC" = yes; then
                   6202:     case $_LT_AC_TAGVAR(archive_cmds, $1) in
                   6203:     *'~'*)
                   6204:       # FIXME: we may have to deal with multi-command sequences.
                   6205:       ;;
                   6206:     '$CC '*)
                   6207:       # Test whether the compiler implicitly links with -lc since on some
                   6208:       # systems, -lgcc has to come before -lc. If gcc already passes -lc
                   6209:       # to ld, don't add -lc before -lgcc.
                   6210:       AC_MSG_CHECKING([whether -lc should be explicitly linked in])
                   6211:       $rm conftest*
                   6212:       echo "$lt_simple_compile_test_code" > conftest.$ac_ext
                   6213: 
                   6214:       if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
                   6215:         soname=conftest
                   6216:         lib=conftest
                   6217:         libobjs=conftest.$ac_objext
                   6218:         deplibs=
                   6219:         wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
                   6220:        pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
                   6221:         compiler_flags=-v
                   6222:         linker_flags=-v
                   6223:         verstring=
                   6224:         output_objdir=.
                   6225:         libname=conftest
                   6226:         lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
                   6227:         _LT_AC_TAGVAR(allow_undefined_flag, $1)=
                   6228:         if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
                   6229:         then
                   6230:          _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
                   6231:         else
                   6232:          _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
                   6233:         fi
                   6234:         _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
                   6235:       else
                   6236:         cat conftest.err 1>&5
                   6237:       fi
                   6238:       $rm conftest*
                   6239:       AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
                   6240:       ;;
                   6241:     esac
                   6242:   fi
                   6243:   ;;
                   6244: esac
                   6245: ])# AC_LIBTOOL_PROG_LD_SHLIBS
                   6246: 
                   6247: 
                   6248: # _LT_AC_FILE_LTDLL_C
                   6249: # -------------------
                   6250: # Be careful that the start marker always follows a newline.
                   6251: AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
                   6252: # /* ltdll.c starts here */
                   6253: # #define WIN32_LEAN_AND_MEAN
                   6254: # #include <windows.h>
                   6255: # #undef WIN32_LEAN_AND_MEAN
                   6256: # #include <stdio.h>
                   6257: #
                   6258: # #ifndef __CYGWIN__
                   6259: # #  ifdef __CYGWIN32__
                   6260: # #    define __CYGWIN__ __CYGWIN32__
                   6261: # #  endif
                   6262: # #endif
                   6263: #
                   6264: # #ifdef __cplusplus
                   6265: # extern "C" {
                   6266: # #endif
                   6267: # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
                   6268: # #ifdef __cplusplus
                   6269: # }
                   6270: # #endif
                   6271: #
                   6272: # #ifdef __CYGWIN__
                   6273: # #include <cygwin/cygwin_dll.h>
                   6274: # DECLARE_CYGWIN_DLL( DllMain );
                   6275: # #endif
                   6276: # HINSTANCE __hDllInstance_base;
                   6277: #
                   6278: # BOOL APIENTRY
                   6279: # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
                   6280: # {
                   6281: #   __hDllInstance_base = hInst;
                   6282: #   return TRUE;
                   6283: # }
                   6284: # /* ltdll.c ends here */
                   6285: ])# _LT_AC_FILE_LTDLL_C
                   6286: 
                   6287: 
                   6288: # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
                   6289: # ---------------------------------
                   6290: AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
                   6291: 
                   6292: 
                   6293: # old names
                   6294: AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
                   6295: AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
                   6296: AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
                   6297: AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
                   6298: AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
                   6299: AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
                   6300: AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
                   6301: 
                   6302: # This is just to silence aclocal about the macro not being used
                   6303: ifelse([AC_DISABLE_FAST_INSTALL])
                   6304: 
                   6305: ############################################################
                   6306: # NOTE: This macro has been submitted for inclusion into   #
                   6307: #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
                   6308: #  a released version of Autoconf we should remove this    #
                   6309: #  macro and use it instead.                               #
                   6310: ############################################################
                   6311: # LT_AC_PROG_SED
                   6312: # --------------
                   6313: # Check for a fully-functional sed program, that truncates
                   6314: # as few characters as possible.  Prefer GNU sed if found.
                   6315: AC_DEFUN([LT_AC_PROG_SED],
                   6316: [AC_MSG_CHECKING([for a sed that does not truncate output])
                   6317: AC_CACHE_VAL(lt_cv_path_SED,
                   6318: [# Loop through the user's path and test for sed and gsed.
                   6319: # Then use that list of sed's as ones to test for truncation.
                   6320: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   6321: for as_dir in $PATH
                   6322: do
                   6323:   IFS=$as_save_IFS
                   6324:   test -z "$as_dir" && as_dir=.
                   6325:   for lt_ac_prog in sed gsed; do
                   6326:     for ac_exec_ext in '' $ac_executable_extensions; do
                   6327:       if test -f "$as_dir/$lt_ac_prog$ac_exec_ext"; then
                   6328:         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
                   6329:       fi
                   6330:     done
                   6331:   done
                   6332: done
                   6333: lt_ac_max=0
                   6334: lt_ac_count=0
                   6335: # Add /usr/xpg4/bin/sed as it is typically found on Solaris
                   6336: # along with /bin/sed that truncates output.
                   6337: for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
                   6338:   test ! -f $lt_ac_sed && continue
                   6339:   cat /dev/null > conftest.in
                   6340:   lt_ac_count=0
                   6341:   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
                   6342:   # Check for GNU sed and select it if it is found.
                   6343:   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
                   6344:     lt_cv_path_SED=$lt_ac_sed
                   6345:     break
                   6346:   fi
                   6347:   while true; do
                   6348:     cat conftest.in conftest.in >conftest.tmp
                   6349:     mv conftest.tmp conftest.in
                   6350:     cp conftest.in conftest.nl
                   6351:     echo >>conftest.nl
                   6352:     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
                   6353:     cmp -s conftest.out conftest.nl || break
                   6354:     # 10000 chars as input seems more than enough
                   6355:     test $lt_ac_count -gt 10 && break
                   6356:     lt_ac_count=`expr $lt_ac_count + 1`
                   6357:     if test $lt_ac_count -gt $lt_ac_max; then
                   6358:       lt_ac_max=$lt_ac_count
                   6359:       lt_cv_path_SED=$lt_ac_sed
                   6360:     fi
                   6361:   done
                   6362: done
                   6363: ])
                   6364: SED=$lt_cv_path_SED
                   6365: AC_MSG_RESULT([$SED])
                   6366: ])

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