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      1 #! /bin/sh
      2 
      3 # ltconfig - Create a system-specific libtool.
      4 # Copyright (C) 1996-1998 Free Software Foundation, Inc.
      5 # Gordon Matzigkeit <gord (at] gnu.ai.mit.edu>, 1996
      6 #
      7 # This file is free software; you can redistribute it and/or modify it
      8 # under the terms of the GNU General Public License as published by
      9 # the Free Software Foundation; either version 2 of the License, or
     10 # (at your option) any later version.
     11 #
     12 # This program is distributed in the hope that it will be useful, but
     13 # WITHOUT ANY WARRANTY; without even the implied warranty of
     14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     15 # General Public License for more details.
     16 #
     17 # You should have received a copy of the GNU General Public License
     18 # along with this program; if not, write to the Free Software
     19 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
     20 #
     21 # As a special exception to the GNU General Public License, if you
     22 # distribute this file as part of a program that contains a
     23 # configuration script generated by Autoconf, you may include it under
     24 # the same distribution terms that you use for the rest of that program.
     25 
     26 # A lot of this script is taken from autoconf-2.10.
     27 
     28 # The HP-UX ksh and POSIX shell print the target directory to stdout
     29 # if CDPATH is set.
     30 if test "${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
     31 
     32 echo=echo
     33 if test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then :
     34 else
     35   # The Solaris and AIX default echo program unquotes backslashes.
     36   # This makes it impossible to quote backslashes using
     37   #   echo "$something" | sed 's/\\/\\\\/g'
     38   # So, we emulate echo with printf '%s\n'
     39   echo="printf %s\\n"
     40   if test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then :
     41   else
     42     # Oops.  We have no working printf.  Try to find a not-so-buggy echo.
     43     echo=echo
     44     IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
     45     for dir in $PATH /usr/ucb; do
     46       if test -f $dir/echo && test "X`$dir/echo '\t'`" = 'X\t'; then
     47         echo="$dir/echo"
     48         break
     49       fi
     50     done
     51     IFS="$save_ifs"
     52   fi
     53 fi
     54 
     55 # Sed substitution that helps us do robust quoting.  It backslashifies
     56 # metacharacters that are still active within double-quoted strings.
     57 Xsed='sed -e s/^X//'
     58 sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
     59 
     60 # Same as above, but do not quote variable references.
     61 double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
     62 
     63 # The name of this program.
     64 progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
     65 
     66 # Constants:
     67 PROGRAM=ltconfig
     68 PACKAGE=libtool
     69 VERSION=1.2
     70 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5'
     71 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5'
     72 rm="rm -f"
     73 
     74 help="Try \`$progname --help' for more information."
     75 
     76 # Global variables:
     77 can_build_shared=yes
     78 enable_shared=yes
     79 # All known linkers require a `.a' archive for static linking.
     80 enable_static=yes
     81 ltmain=
     82 silent=
     83 srcdir=
     84 ac_config_guess=
     85 ac_config_sub=
     86 host=
     87 nonopt=
     88 verify_host=yes
     89 with_gcc=no
     90 with_gnu_ld=no
     91 
     92 old_AR="$AR"
     93 old_CC="$CC"
     94 old_CFLAGS="$CFLAGS"
     95 old_CPPFLAGS="$CPPFLAGS"
     96 old_LD="$LD"
     97 old_LN_S="$LN_S"
     98 old_NM="$NM"
     99 old_RANLIB="$RANLIB"
    100 
    101 # Parse the command line options.
    102 args=
    103 prev=
    104 for option
    105 do
    106   case "$option" in
    107   -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
    108   *) optarg= ;;
    109   esac
    110 
    111   # If the previous option needs an argument, assign it.
    112   if test -n "$prev"; then
    113     eval "$prev=\$option"
    114     prev=
    115     continue
    116   fi
    117 
    118   case "$option" in
    119   --help) cat <<EOM
    120 Usage: $progname [OPTION]... LTMAIN [HOST]
    121 
    122 Generate a system-specific libtool script.
    123 
    124     --disable-shared       do not build shared libraries
    125     --disable-static       do not build static libraries
    126     --help                 display this help and exit
    127     --no-verify            do not verify that HOST is a valid host type
    128     --quiet                same as \`--silent'
    129     --silent               do not print informational messages
    130     --srcdir=DIR           find \`config.guess' in DIR
    131     --version              output version information and exit
    132     --with-gcc             assume that the GNU C compiler will be used
    133     --with-gnu-ld          assume that the C compiler uses the GNU linker
    134 
    135 LTMAIN is the \`ltmain.sh' shell script fragment that provides basic libtool
    136 functionality.
    137 
    138 HOST is the canonical host system name [default=guessed].
    139 EOM
    140   exit 0
    141   ;;
    142 
    143   --disable-shared) enable_shared=no ;;
    144 
    145   --disable-static) enable_static=no ;;
    146 
    147   --quiet | --silent) silent=yes ;;
    148 
    149   --srcdir) prev=srcdir ;;
    150   --srcdir=*) srcdir="$optarg" ;;
    151 
    152   --no-verify) verify_host=no ;;
    153 
    154   --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION"; exit 0 ;;
    155 
    156   --with-gcc) with_gcc=yes ;;
    157   --with-gnu-ld) with_gnu_ld=yes ;;
    158 
    159   -*)
    160     echo "$progname: unrecognized option \`$option'" 1>&2
    161     echo "$help" 1>&2
    162     exit 1
    163     ;;
    164 
    165   *)
    166     if test -z "$ltmain"; then
    167       ltmain="$option"
    168     elif test -z "$host"; then
    169 # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
    170 #      if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
    171 #        echo "$progname: warning \`$option' is not a valid host type" 1>&2
    172 #      fi
    173       host="$option"
    174     else
    175       echo "$progname: too many arguments" 1>&2
    176       echo "$help" 1>&2
    177       exit 1
    178     fi ;;
    179   esac
    180 done
    181 
    182 if test -z "$ltmain"; then
    183   echo "$progname: you must specify a LTMAIN file" 1>&2
    184   echo "$help" 1>&2
    185   exit 1
    186 fi
    187 
    188 if test -f "$ltmain"; then :
    189 else
    190   echo "$progname: \`$ltmain' does not exist" 1>&2
    191   echo "$help" 1>&2
    192   exit 1
    193 fi
    194 
    195 # Quote any args containing shell metacharacters.
    196 ltconfig_args=
    197 for arg
    198 do
    199   case "$arg" in
    200   *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
    201   ltconfig_args="$ltconfig_args '$arg'" ;;
    202   *) ltconfig_args="$ltconfig_args $arg" ;;
    203   esac
    204 done
    205 
    206 # A relevant subset of AC_INIT.
    207 
    208 # File descriptor usage:
    209 # 0 standard input
    210 # 1 file creation
    211 # 2 errors and warnings
    212 # 3 some systems may open it to /dev/tty
    213 # 4 used on the Kubota Titan
    214 # 5 compiler messages saved in config.log
    215 # 6 checking for... messages and results
    216 if test "$silent" = yes; then
    217   exec 6>/dev/null
    218 else
    219   exec 6>&1
    220 fi
    221 exec 5>>./config.log
    222 
    223 # NLS nuisances.
    224 # Only set LANG and LC_ALL to C if already set.
    225 # These must not be set unconditionally because not all systems understand
    226 # e.g. LANG=C (notably SCO).
    227 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
    228 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
    229 
    230 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
    231   # Stardent Vistra SVR4 grep lacks -e, says ghazi (at] caip.rutgers.edu.
    232   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
    233     ac_n= ac_c='
    234 ' ac_t='	'
    235   else
    236     ac_n=-n ac_c= ac_t=
    237   fi
    238 else
    239   ac_n= ac_c='\c' ac_t=
    240 fi
    241 
    242 if test -z "$srcdir"; then
    243   # Assume the source directory is the same one as the path to ltmain.sh.
    244   srcdir=`$echo "$ltmain" | $Xsed -e 's%/[^/]*$%%'`
    245   test "$srcdir" = "$ltmain" && srcdir=.
    246 fi
    247 
    248 trap "$rm conftest*; exit 1" 1 2 15
    249 if test "$verify_host" = yes; then
    250   # Check for config.guess and config.sub.
    251   ac_aux_dir=
    252   for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
    253     if test -f $ac_dir/config.guess; then
    254       ac_aux_dir=$ac_dir
    255       break
    256     fi
    257   done
    258   if test -z "$ac_aux_dir"; then
    259     echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
    260     echo "$help" 1>&2
    261     exit 1
    262   fi
    263   ac_config_guess=$ac_aux_dir/config.guess
    264   ac_config_sub=$ac_aux_dir/config.sub
    265 
    266   # Make sure we can run config.sub.
    267   if $ac_config_sub sun4 >/dev/null 2>&1; then :
    268   else
    269     echo "$progname: cannot run $ac_config_sub" 1>&2
    270     echo "$help" 1>&2
    271     exit 1
    272   fi
    273 
    274   echo $ac_n "checking host system type""... $ac_c" 1>&6
    275 
    276   host_alias=$host
    277   case "$host_alias" in
    278   "")
    279     if host_alias=`$ac_config_guess`; then :
    280     else
    281       echo "$progname: cannot guess host type; you must specify one" 1>&2
    282       echo "$help" 1>&2
    283       exit 1
    284     fi ;;
    285   esac
    286   host=`$ac_config_sub $host_alias`
    287   echo "$ac_t$host" 1>&6
    288 
    289   # Make sure the host verified.
    290   test -z "$host" && exit 1
    291 
    292 elif test -z "$host"; then
    293   echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
    294   echo "$help" 1>&2
    295   exit 1
    296 else
    297   host_alias=$host
    298 fi
    299 
    300 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
    301 case "$host_os" in
    302 linux-gnu*) ;;
    303 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
    304 esac
    305 
    306 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
    307 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
    308 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
    309 
    310 case "$host_os" in
    311 aix3*)
    312   # AIX sometimes has problems with the GCC collect2 program.  For some
    313   # reason, if we set the COLLECT_NAMES environment variable, the problems
    314   # vanish in a puff of smoke.
    315   if test "${COLLECT_NAMES+set}" != set; then
    316     COLLECT_NAMES=
    317     export COLLECT_NAMES
    318   fi
    319   ;;
    320 esac
    321 
    322 # Determine commands to create old-style static archives.
    323 old_archive_cmds='$AR cru $oldlib$oldobjs'
    324 old_postinstall_cmds='chmod 644 $oldlib'
    325 old_postuninstall_cmds=
    326 
    327 # Set a sane default for `AR'.
    328 test -z "$AR" && AR=ar
    329 
    330 # If RANLIB is not set, then run the test.
    331 if test "${RANLIB+set}" != "set"; then
    332   result=no
    333 
    334   echo $ac_n "checking for ranlib... $ac_c" 1>&6
    335   IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
    336   for dir in $PATH; do
    337     test -z "$dir" && dir=.
    338     if test -f $dir/ranlib; then
    339       RANLIB="ranlib"
    340       result="ranlib"
    341       break
    342     fi
    343   done
    344   IFS="$save_ifs"
    345 
    346   echo "$ac_t$result" 1>&6
    347 fi
    348 
    349 if test -n "$RANLIB"; then
    350   old_archive_cmds="$old_archive_cmds;\$RANLIB \$oldlib"
    351   old_postinstall_cmds="\$RANLIB \$oldlib;$old_postinstall_cmds"
    352 fi
    353 
    354 # Check to see if we are using GCC.
    355 if test "$with_gcc" != yes || test -z "$CC"; then
    356   # If CC is not set, then try to find GCC or a usable CC.
    357   if test -z "$CC"; then
    358     echo $ac_n "checking for gcc... $ac_c" 1>&6
    359     IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
    360     for dir in $PATH; do
    361       IFS="$save_ifs"
    362       test -z "$dir" && dir=.
    363       if test -f $dir/gcc; then
    364 	CC="gcc"
    365 	break
    366       fi
    367     done
    368     IFS="$save_ifs"
    369 
    370     if test -n "$CC"; then
    371       echo "$ac_t$CC" 1>&6
    372     else
    373       echo "$ac_t"no 1>&6
    374     fi
    375   fi
    376 
    377   # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
    378   if test -z "$CC"; then
    379     echo $ac_n "checking for cc... $ac_c" 1>&6
    380     IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
    381     cc_rejected=no
    382     for dir in $PATH; do
    383       test -z "$dir" && dir=.
    384       if test -f $dir/cc; then
    385 	if test "$dir/cc" = "/usr/ucb/cc"; then
    386 	  cc_rejected=yes
    387 	  continue
    388 	fi
    389 	CC="cc"
    390 	break
    391       fi
    392     done
    393     IFS="$save_ifs"
    394     if test $cc_rejected = yes; then
    395       # We found a bogon in the path, so make sure we never use it.
    396       set dummy $CC
    397       shift
    398       if test $# -gt 0; then
    399 	# We chose a different compiler from the bogus one.
    400 	# However, it has the same name, so the bogon will be chosen
    401 	# first if we set CC to just the name; use the full file name.
    402 	shift
    403 	set dummy "$dir/cc" "$@"
    404 	shift
    405 	CC="$@"
    406       fi
    407     fi
    408 
    409     if test -n "$CC"; then
    410       echo "$ac_t$CC" 1>&6
    411     else
    412       echo "$ac_t"no 1>&6
    413     fi
    414 
    415     if test -z "$CC"; then
    416       echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
    417       exit 1
    418     fi
    419   fi
    420 
    421   # Now see if the compiler is really GCC.
    422   with_gcc=no
    423   echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
    424   echo "$progname:424: checking whether we are using GNU C" >&5
    425 
    426   $rm conftest.c
    427   cat > conftest.c <<EOF
    428 #ifdef __GNUC__
    429   yes;
    430 #endif
    431 EOF
    432   if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:432: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
    433     with_gcc=yes
    434   fi
    435   $rm conftest.c
    436   echo "$ac_t$with_gcc" 1>&6
    437 fi
    438 
    439 # Allow CC to be a program name with arguments.
    440 set dummy $CC
    441 compiler="$2"
    442 
    443 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
    444 pic_flag=
    445 special_shlib_compile_flags=
    446 wl=
    447 link_static_flag=
    448 no_builtin_flag=
    449 
    450 if test "$with_gcc" = yes; then
    451   wl='-Wl,'
    452   link_static_flag='-static'
    453   no_builtin_flag=' -fno-builtin'
    454 
    455   case "$host_os" in
    456   aix3* | aix4* | irix5* | irix6* | osf3* | osf4*)
    457     # PIC is the default for these OSes.
    458     ;;
    459   os2*)
    460     # We can build DLLs from non-PIC.
    461     ;;
    462   amigaos*)
    463     # FIXME: we need at least 68020 code to build shared libraries, but
    464     # adding the `-m68020' flag to GCC prevents building anything better,
    465     # like `-m68040'.
    466     pic_flag='-m68020 -resident32 -malways-restore-a4'
    467     ;;
    468   *)
    469     pic_flag='-fPIC'
    470     ;;
    471   esac
    472 else
    473   # PORTME Check for PIC flags for the system compiler.
    474   case "$host_os" in
    475   aix3* | aix4*)
    476     # All AIX code is PIC.
    477     link_static_flag='-bnso -bI:/lib/syscalls.exp'
    478     ;;
    479 
    480   hpux9* | hpux10*)
    481     # Is there a better link_static_flag that works with the bundled CC?
    482     wl='-Wl,'
    483     link_static_flag="${wl}-a ${wl}archive"
    484     pic_flag='+Z'
    485     ;;
    486 
    487   irix5* | irix6*)
    488     wl='-Wl,'
    489     link_static_flag='-non_shared'
    490     # PIC (with -KPIC) is the default.
    491     ;;
    492 
    493   os2*)
    494     # We can build DLLs from non-PIC.
    495     ;;
    496 
    497   osf3* | osf4*)
    498     # All OSF/1 code is PIC.
    499     wl='-Wl,'
    500     link_static_flag='-non_shared'
    501     ;;
    502 
    503   sco3.2v5*)
    504     pic_flag='-Kpic'
    505     link_static_flag='-dn'
    506     special_shlib_compile_flags='-belf'
    507     ;;
    508 
    509   solaris2*)
    510     pic_flag='-KPIC'
    511     link_static_flag='-Bstatic'
    512     wl='-Wl,'
    513     ;;
    514 
    515   sunos4*)
    516     pic_flag='-PIC'
    517     link_static_flag='-Bstatic'
    518     wl='-Qoption ld '
    519     ;;
    520 
    521   sysv4.2uw2*)
    522     pic_flag='-KPIC'
    523     link_static_flag='-Bstatic'
    524     wl='-Wl,'
    525     ;;
    526 
    527   uts4*)
    528     pic_flag='-pic'
    529     link_static_flag='-Bstatic'
    530     ;;
    531 
    532   *)
    533     can_build_shared=no
    534     ;;
    535   esac
    536 fi
    537 
    538 if test -n "$pic_flag"; then
    539   echo "$ac_t$pic_flag" 1>&6
    540 
    541   # Check to make sure the pic_flag actually works.
    542   echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
    543   $rm conftest*
    544   echo > conftest.c
    545   save_CFLAGS="$CFLAGS"
    546   CFLAGS="$CFLAGS $pic_flag -DPIC"
    547   echo "$progname:547: checking if $compiler PIC flag $pic_flag works" >&5
    548   if { (eval echo $progname:548: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
    549     # Append any warnings to the config.log.
    550     cat conftest.err 1>&5
    551 
    552     # On HP-UX, both CC and GCC only warn that PIC is supported... then they
    553     # create non-PIC objects.  So, if there were any warnings, we assume that
    554     # PIC is not supported.
    555     if test -s conftest.err; then
    556       echo "$ac_t"no 1>&6
    557       can_build_shared=no
    558       pic_flag=
    559     else
    560       echo "$ac_t"yes 1>&6
    561       pic_flag=" $pic_flag"
    562     fi
    563   else
    564     # Append any errors to the config.log.
    565     cat conftest.err 1>&5
    566     can_build_shared=no
    567     pic_flag=
    568     echo "$ac_t"no 1>&6
    569   fi
    570   CFLAGS="$save_CFLAGS"
    571   $rm conftest*
    572 else
    573   echo "$ac_t"none 1>&6
    574 fi
    575 
    576 # Check for any special shared library compilation flags.
    577 if test -n "$special_shlib_compile_flags"; then
    578   echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
    579   if echo "$old_CC $old_CFLAGS " | egrep -e "[ 	]$special_shlib_compile_flags[ 	]" >/dev/null; then :
    580   else
    581     echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
    582     can_build_shared=no
    583   fi
    584 fi
    585 
    586 echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
    587 $rm conftest*
    588 echo 'main(){return(0);}' > conftest.c
    589 save_LDFLAGS="$LDFLAGS"
    590 LDFLAGS="$LDFLAGS $link_static_flag"
    591 echo "$progname:591: checking if $compiler static flag $link_static_flag works" >&5
    592 if { (eval echo $progname:592: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
    593   echo "$ac_t$link_static_flag" 1>&6
    594 else
    595   echo "$ac_t"none 1>&6
    596   link_static_flag=
    597 fi
    598 LDFLAGS="$save_LDFLAGS"
    599 $rm conftest*
    600 
    601 if test -z "$LN_S"; then
    602   # Check to see if we can use ln -s, or we need hard links.
    603   echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
    604   $rm conftestdata
    605   if ln -s X conftestdata 2>/dev/null; then
    606     $rm conftestdata
    607     LN_S="ln -s"
    608   else
    609     LN_S=ln
    610   fi
    611   if test "$LN_S" = "ln -s"; then
    612     echo "$ac_t"yes 1>&6
    613   else
    614     echo "$ac_t"no 1>&6
    615   fi
    616 fi
    617 
    618 # Make sure LD is an absolute path.
    619 if test -z "$LD"; then
    620   ac_prog=ld
    621   if test "$with_gcc" = yes; then
    622     # Check if gcc -print-prog-name=ld gives a path.
    623     echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
    624     echo "$progname:624: checking for ld used by GCC" >&5
    625     ac_prog=`($CC -print-prog-name=ld) 2>&5`
    626     case "$ac_prog" in
    627     # Accept absolute paths.
    628     /* | [A-Za-z]:\\*)
    629       test -z "$LD" && LD="$ac_prog"
    630       ;;
    631     "")
    632       # If it fails, then pretend we are not using GCC.
    633       ac_prog=ld
    634       ;;
    635     *)
    636       # If it is relative, then search for the first ld in PATH.
    637       with_gnu_ld=unknown
    638       ;;
    639     esac
    640   elif test "$with_gnu_ld" = yes; then
    641     echo $ac_n "checking for GNU ld... $ac_c" 1>&6
    642     echo "$progname:642: checking for GNU ld" >&5
    643   else
    644     echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
    645     echo "$progname:645: checking for non-GNU ld" >&5
    646   fi
    647 
    648   if test -z "$LD"; then
    649     IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
    650     for ac_dir in $PATH; do
    651       test -z "$ac_dir" && ac_dir=.
    652       if test -f "$ac_dir/$ac_prog"; then
    653 	LD="$ac_dir/$ac_prog"
    654 	# Check to see if the program is GNU ld.  I'd rather use --version,
    655 	# but apparently some GNU ld's only accept -v.
    656 	# Break only if it was the GNU/non-GNU ld that we prefer.
    657 	if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
    658 	  test "$with_gnu_ld" != no && break
    659 	else
    660 	  test "$with_gnu_ld" != yes && break
    661 	fi
    662       fi
    663     done
    664     IFS="$ac_save_ifs"
    665   fi
    666 
    667   if test -n "$LD"; then
    668     echo "$ac_t$LD" 1>&6
    669   else
    670     echo "$ac_t"no 1>&6
    671   fi
    672 
    673   if test -z "$LD"; then
    674     echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
    675     exit 1
    676   fi
    677 fi
    678 
    679 # Check to see if it really is or is not GNU ld.
    680 echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
    681 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
    682 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
    683   with_gnu_ld=yes
    684 else
    685   with_gnu_ld=no
    686 fi
    687 echo "$ac_t$with_gnu_ld" 1>&6
    688 
    689 # See if the linker supports building shared libraries.
    690 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
    691 
    692 allow_undefined_flag=
    693 no_undefined_flag=
    694 archive_cmds=
    695 old_archive_from_new_cmds=
    696 export_dynamic_flag_spec=
    697 hardcode_libdir_flag_spec=
    698 hardcode_libdir_separator=
    699 hardcode_direct=no
    700 hardcode_minus_L=no
    701 hardcode_shlibpath_var=unsupported
    702 runpath_var=
    703 
    704 case "$host_os" in
    705 amigaos* | sunos4*)
    706   # On these operating systems, we should treat GNU ld like the system ld.
    707   gnu_ld_acts_native=yes
    708   ;;
    709 *)
    710   gnu_ld_acts_native=no
    711   ;;
    712 esac
    713 
    714 ld_shlibs=yes
    715 if test "$with_gnu_ld" = yes && test "$gnu_ld_acts_native" != yes; then
    716 
    717   # See if GNU ld supports shared libraries.
    718   if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
    719     archive_cmds='$CC -shared ${wl}-soname $wl$soname -o $lib$libobjs'
    720     runpath_var=LD_RUN_PATH
    721     ld_shlibs=yes
    722   else
    723     ld_shlibs=no
    724   fi
    725 
    726   if test "$ld_shlibs" = yes; then
    727     hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
    728     export_dynamic_flag_spec='${wl}--export-dynamic'
    729   fi
    730 else
    731   # PORTME fill in a description of your system's linker (not GNU ld)
    732   case "$host_os" in
    733   aix3*)
    734     allow_undefined_flag=unsupported
    735     archive_cmds='$NM$libobjs | $global_symbol_pipe | sed '\''s/.* //'\'' > $lib.exp;$LD -o $objdir/$soname$libobjs -bE:$lib.exp -T512 -H512 -bM:SRE;$AR cru $lib $objdir/$soname'
    736     # Note: this linker hardcodes the directories in LIBPATH if there
    737     # are no directories specified by -L.
    738     hardcode_minus_L=yes
    739     if test "$with_gcc" = yes && test -z "$link_static_flag"; then
    740       # Neither direct hardcoding nor static linking is supported with a
    741       # broken collect2.
    742       hardcode_direct=unsupported
    743     fi
    744     ;;
    745 
    746   aix4*)
    747     allow_undefined_flag=unsupported
    748     archive_cmds='$NM$libobjs | $global_symbol_pipe | sed '\''s/.* //'\'' > $lib.exp;$CC -o $objdir/$soname$libobjs ${wl}-bE:$lib.exp ${wl}-bM:SRE ${wl}-bnoentry;$AR cru $lib $objdir/$soname'
    749     hardcode_direct=yes
    750     hardcode_minus_L=yes
    751     ;;
    752 
    753   amigaos*)
    754     archive_cmds='$rm $objdir/a2ixlibrary.data;$echo "#define NAME $libname" > $objdir/a2ixlibrary.data;$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data;$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data;$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data;$AR cru $lib$libobjs;$RANLIB $lib;(cd $objdir && a2ixlibrary -32)'
    755     hardcode_libdir_flag_spec='-L$libdir'
    756     hardcode_minus_L=yes
    757     ;;
    758 
    759   # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
    760   # support.  Future versions do this automatically, but an explicit c++rt0.o
    761   # does not break anything, and helps significantly (at the cost of a little
    762   # extra space).
    763   freebsd2.2*)
    764     archive_cmds='$LD -Bshareable -o $lib$libobjs /usr/lib/c++rt0.o'
    765     hardcode_libdir_flag_spec='-R$libdir'
    766     hardcode_direct=yes
    767     hardcode_minus_L=yes
    768     hardcode_shlibpath_var=no
    769     ;;
    770 
    771   # Unfortunately, older versions of FreeBSD 2 do not have this feature.
    772   freebsd2*)
    773     archive_cmds='$LD -Bshareable -o $lib$libobjs'
    774     hardcode_direct=yes
    775     hardcode_minus_L=yes
    776     hardcode_shlibpath_var=no
    777     ;;
    778 
    779   # FreeBSD 3, at last, uses gcc -shared to do shared libraries.
    780   freebsd3*)
    781     archive_cmds='$CC -shared -o $lib$libobjs'
    782     hardcode_libdir_flag_spec='-R$libdir'
    783     hardcode_direct=yes
    784     hardcode_minus_L=yes
    785     hardcode_shlibpath_var=no
    786     ;;
    787 
    788   hpux9*)
    789     archive_cmds='$rm $objdir/$soname;$LD -b +s +b $install_libdir -o $objdir/$soname$libobjs;mv $objdir/$soname $lib'
    790     hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
    791     hardcode_direct=yes
    792     hardcode_minus_L=yes
    793     export_dynamic_flag_spec='${wl}-E'
    794     ;;
    795 
    796   hpux10*)
    797     archive_cmds='$LD -b +h $soname +s +b $install_libdir -o $lib$libobjs'
    798     hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
    799     hardcode_direct=yes
    800     hardcode_minus_L=yes
    801     export_dynamic_flag_spec='${wl}-E'
    802     ;;
    803 
    804   irix5* | irix6*)
    805     archive_cmds='$LD -shared -o $lib -soname $soname -set_version $verstring$libobjs'
    806     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
    807     ;;
    808 
    809   netbsd*)
    810     # Tested with NetBSD 1.2 ld
    811     archive_cmds='$LD -Bshareable -o $lib$libobjs'
    812     hardcode_libdir_flag_spec='-R$libdir'
    813     hardcode_direct=yes
    814     hardcode_shlibpath_var=no
    815     ;;
    816 
    817   openbsd*)
    818     archive_cmds='$LD -Bshareable -o $lib$libobjs'
    819     hardcode_libdir_flag_spec='-R$libdir'
    820     hardcode_direct=yes
    821     hardcode_shlibpath_var=no
    822     ;;
    823 
    824   os2*)
    825     hardcode_libdir_flag_spec='-L$libdir'
    826     hardcode_minus_L=yes
    827     allow_undefined_flag=unsupported
    828     archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $objdir/$libname.def;$echo "DESCRIPTION \"$libname\"" >> $objdir/$libname.def;$echo DATA >> $objdir/$libname.def;$echo " SINGLE NONSHARED" >> $objdir/$libname.def;$echo EXPORTS >> $objdir/$libname.def;emxexp$libobjs >> $objdir/$libname.def;$CC -Zdll -Zcrtdll -o $lib$libobjs $objdir/$libname.def'
    829     old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
    830     ;;
    831 
    832   osf3* | osf4*)
    833     allow_undefined_flag=' -expect_unresolved \*'
    834     archive_cmds='$LD -shared${allow_undefined_flag} -o $lib -soname $soname -set_version $verstring$libobjs$deplibs'
    835     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
    836     hardcode_libdir_separator=:
    837     ;;
    838 
    839   sco3.2v5*)
    840     archive_cmds='$LD -G -o $lib$libobjs'
    841     hardcode_direct=yes
    842     ;;
    843 
    844   solaris2*)
    845     no_undefined_flag=' -z text'
    846     archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib$libobjs'
    847     hardcode_libdir_flag_spec='-R$libdir'
    848     hardcode_shlibpath_var=no
    849 
    850     # Solaris 2 before 2.5 hardcodes -L paths.
    851     case "$host_os" in
    852     solaris2.[0-4]*)
    853       hardcode_minus_L=yes
    854       ;;
    855     esac
    856     ;;
    857 
    858   sunos4*)
    859     if test "$with_gcc" = yes; then
    860       archive_cmds='$CC -shared -o $lib$libobjs'
    861     else
    862       archive_cmds='$LD -assert pure-text -Bstatic -o $lib$libobjs'
    863     fi
    864 
    865     if test "$with_gnu_ld" = yes; then
    866       export_dynamic_flag_spec='${wl}-export-dynamic'
    867     fi
    868     hardcode_libdir_flag_spec='-L$libdir'
    869     hardcode_direct=yes
    870     hardcode_minus_L=yes
    871     hardcode_shlibpath_var=no
    872     ;;
    873 
    874   uts4*)
    875     archive_cmds='$LD -G -h $soname -o $lib$libobjs'
    876     hardcode_libdir_flag_spec='-L$libdir'
    877     hardcode_direct=no
    878     hardcode_minus_L=no
    879     hardcode_shlibpath_var=no
    880     ;;
    881 
    882   *)
    883     ld_shlibs=no
    884     can_build_shared=no
    885     ;;
    886   esac
    887 fi
    888 echo "$ac_t$ld_shlibs" 1>&6
    889 
    890 if test -z "$NM"; then
    891   echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
    892   case "$NM" in
    893   /* | [A-Za-z]:\\*) ;; # Let the user override the test with a path.
    894   *)
    895     IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
    896     for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
    897       test -z "$ac_dir" && ac_dir=.
    898       if test -f $ac_dir/nm; then
    899         # Check to see if the nm accepts a BSD-compat flag.
    900         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
    901         #   nm: unknown option "B" ignored
    902         if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
    903           NM="$ac_dir/nm -B"
    904         elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
    905           NM="$ac_dir/nm -p"
    906 	else
    907           NM="$ac_dir/nm"
    908 	fi
    909         break
    910       fi
    911     done
    912     IFS="$ac_save_ifs"
    913     test -z "$NM" && NM=nm
    914     ;;
    915   esac
    916   echo "$ac_t$NM" 1>&6
    917 fi
    918 
    919 # Check for command to grab the raw symbol name followed by C symbol from nm.
    920 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
    921 
    922 # These are sane defaults that work on at least a few old systems.
    923 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
    924 
    925 # Character class describing NM global symbol codes.
    926 symcode='[BCDEGRSTU]'
    927 
    928 # Regexp to match symbols that can be accessed directly from C.
    929 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
    930 
    931 # Transform the above into a raw symbol and a C symbol.
    932 symxfrm='\1 \1'
    933 
    934 # Define system-specific variables.
    935 case "$host_os" in
    936 aix*)
    937   symcode='[BCDTU]'
    938   ;;
    939 irix*)
    940   # Cannot use undefined symbols on IRIX because inlined functions mess us up.
    941   symcode='[BCDEGRST]'
    942   ;;
    943 solaris2*)
    944   symcode='[BDTU]'
    945   ;;
    946 esac
    947 
    948 # If we're using GNU nm, then use its standard symbol codes.
    949 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
    950   symcode='[ABCDGISTUW]'
    951 fi
    952 
    953 # Write the raw and C identifiers.
    954 global_symbol_pipe="sed -n -e 's/^.* $symcode $sympat$/$symxfrm/p'"
    955 
    956 # Check to see that the pipe works correctly.
    957 pipe_works=no
    958 $rm conftest*
    959 cat > conftest.c <<EOF
    960 #ifdef __cplusplus
    961 extern "C" {
    962 #endif
    963 char nm_test_var;
    964 void nm_test_func(){}
    965 #ifdef __cplusplus
    966 }
    967 #endif
    968 main(){nm_test_var='a';nm_test_func();return(0);}
    969 EOF
    970 
    971 echo "$progname:971: checking if global_symbol_pipe works" >&5
    972 if { (eval echo $progname:972: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.o; then
    973   # Now try to grab the symbols.
    974   nlist=conftest.nm
    975   if { echo "$progname:975: eval \"$NM conftest.o | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.o | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
    976 
    977     # Try sorting and uniquifying the output.
    978     if sort "$nlist" | uniq > "$nlist"T; then
    979       mv -f "$nlist"T "$nlist"
    980       wcout=`wc "$nlist" 2>/dev/null`
    981       count=`$echo "X$wcout" | $Xsed -e 's/^[ 	]*\([0-9][0-9]*\).*$/\1/'`
    982       (test "$count" -ge 0) 2>/dev/null || count=-1
    983     else
    984       rm -f "$nlist"T
    985       count=-1
    986     fi
    987 
    988     # Make sure that we snagged all the symbols we need.
    989     if egrep ' nm_test_var$' "$nlist" >/dev/null; then
    990       if egrep ' nm_test_func$' "$nlist" >/dev/null; then
    991 	cat <<EOF > conftest.c
    992 #ifdef __cplusplus
    993 extern "C" {
    994 #endif
    995 
    996 EOF
    997         # Now generate the symbol file.
    998         sed 's/^.* \(.*\)$/extern char \1;/' < "$nlist" >> conftest.c
    999 
   1000 	cat <<EOF >> conftest.c
   1001 #if defined (__STDC__) && __STDC__
   1002 # define __ptr_t void *
   1003 #else
   1004 # define __ptr_t char *
   1005 #endif
   1006 
   1007 /* The number of symbols in dld_preloaded_symbols, -1 if unsorted. */
   1008 int dld_preloaded_symbol_count = $count;
   1009 
   1010 /* The mapping between symbol names and symbols. */
   1011 struct {
   1012   char *name;
   1013   __ptr_t address;
   1014 }
   1015 dld_preloaded_symbols[] =
   1016 {
   1017 EOF
   1018         sed 's/^\(.*\) \(.*\)$/  {"\1", (__ptr_t) \&\2},/' < "$nlist" >> conftest.c
   1019         cat <<\EOF >> conftest.c
   1020   {0, (__ptr_t) 0}
   1021 };
   1022 
   1023 #ifdef __cplusplus
   1024 }
   1025 #endif
   1026 EOF
   1027         # Now try linking the two files.
   1028         mv conftest.o conftestm.o
   1029 	save_LIBS="$LIBS"
   1030 	save_CFLAGS="$CFLAGS"
   1031         LIBS='conftestm.o'
   1032 	CFLAGS="$CFLAGS$no_builtin_flag"
   1033         if { (eval echo $progname:1033: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   1034           pipe_works=yes
   1035         else
   1036           echo "$progname: failed program was:" >&5
   1037           cat conftest.c >&5
   1038         fi
   1039         LIBS="$save_LIBS"
   1040       else
   1041         echo "cannot find nm_test_func in $nlist" >&5
   1042       fi
   1043     else
   1044       echo "cannot find nm_test_var in $nlist" >&5
   1045     fi
   1046   else
   1047     echo "cannot run $global_symbol_pipe" >&5
   1048   fi
   1049 else
   1050   echo "$progname: failed program was:" >&5
   1051   cat conftest.c >&5
   1052 fi
   1053 $rm conftest*
   1054 
   1055 # Do not use the global_symbol_pipe unless it works.
   1056 echo "$ac_t$pipe_works" 1>&6
   1057 test "$pipe_works" = yes || global_symbol_pipe=
   1058 
   1059 # Check hardcoding attributes.
   1060 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
   1061 hardcode_action=
   1062 if test -n "$hardcode_libdir_flag_spec" || \
   1063    test -n "$runpath_var"; then
   1064 
   1065   # We can hardcode non-existant directories.
   1066   if test "$hardcode_direct" != no && \
   1067      test "$hardcode_minus_L" != no && \
   1068      test "$hardcode_shlibpath_var" != no; then
   1069 
   1070     # Linking always hardcodes the temporary library directory.
   1071     hardcode_action=relink
   1072   else
   1073     # We can link without hardcoding, and we can hardcode nonexisting dirs.
   1074     hardcode_action=immediate
   1075   fi
   1076 elif test "$hardcode_direct" != yes && \
   1077      test "$hardcode_minus_L" != yes && \
   1078      test "$hardcode_shlibpath_var" != yes; then
   1079   # We cannot hardcode anything.
   1080   hardcode_action=unsupported
   1081 else
   1082   # We can only hardcode existing directories.
   1083   hardcode_action=relink
   1084 fi
   1085 echo "$ac_t$hardcode_action" 1>&6
   1086 test "$hardcode_action" = unsupported && can_build_shared=no
   1087 
   1088 
   1089 reload_flag=
   1090 reload_cmds='$LD$reload_flag -o $output$reload_objs'
   1091 echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
   1092 # PORTME Some linker may need a different reload flag.
   1093 reload_flag='-r'
   1094 echo "$ac_t$reload_flag"
   1095 test -n "$reload_flag" && reload_flag=" $reload_flag"
   1096 
   1097 # PORTME Fill in your ld.so characteristics
   1098 library_names_spec=
   1099 libname_spec='lib$name'
   1100 soname_spec=
   1101 postinstall_cmds=
   1102 postuninstall_cmds=
   1103 finish_cmds=
   1104 finish_eval=
   1105 shlibpath_var=
   1106 version_type=none
   1107 dynamic_linker="$host_os ld.so"
   1108 
   1109 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
   1110 case "$host_os" in
   1111 aix3* | aix4*)
   1112   version_type=linux
   1113   library_names_spec='${libname}${release}.so.$versuffix $libname.a'
   1114   shlibpath_var=LIBPATH
   1115 
   1116   # AIX has no versioning support, so we append a major version to the name.
   1117   soname_spec='${libname}${release}.so.$major'
   1118   ;;
   1119 
   1120 amigaos*)
   1121   library_names_spec='$libname.ixlibrary $libname.a'
   1122   # Create ${libname}_ixlibrary.a entries in /sys/libs.
   1123   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 ${libname}_ixlibrary.a) || exit 1; done'
   1124   ;;
   1125 
   1126 freebsd2* | freebsd3*)
   1127   version_type=sunos
   1128   library_names_spec='${libname}${release}.so.$versuffix $libname.so'
   1129   finish_cmds='PATH="$PATH:/sbin" ldconfig -m $libdir'
   1130   shlibpath_var=LD_LIBRARY_PATH
   1131   ;;
   1132 
   1133 gnu*)
   1134   version_type=sunos
   1135   library_names_spec='${libname}${release}.so.$versuffix'
   1136   shlibpath_var=LD_LIBRARY_PATH
   1137   ;;
   1138 
   1139 hpux9* | hpux10*)
   1140   # Give a soname corresponding to the major version so that dld.sl refuses to
   1141   # link against other versions.
   1142   dynamic_linker="$host_os dld.sl"
   1143   version_type=sunos
   1144   shlibpath_var=SHLIB_PATH
   1145   library_names_spec='${libname}${release}.sl.$versuffix ${libname}${release}.sl.$major $libname.sl'
   1146   soname_spec='${libname}${release}.sl.$major'
   1147   # HP-UX runs *really* slowly unless shared libraries are mode 555.
   1148   postinstall_cmds='chmod 555 $lib'
   1149   ;;
   1150 
   1151 irix5* | irix6*)
   1152   version_type=osf
   1153   soname_spec='${libname}${release}.so'
   1154   library_names_spec='${libname}${release}.so.$versuffix $libname.so'
   1155   shlibpath_var=LD_LIBRARY_PATH
   1156   ;;
   1157 
   1158 # No shared lib support for Linux oldld, aout, or coff.
   1159 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
   1160   dynamic_linker=no
   1161   ;;
   1162 
   1163 # This must be Linux ELF.
   1164 linux-gnu*)
   1165   version_type=linux
   1166   library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
   1167   soname_spec='${libname}${release}.so.$major'
   1168   finish_cmds='PATH="$PATH:/sbin" ldconfig -n $libdir'
   1169   shlibpath_var=LD_LIBRARY_PATH
   1170 
   1171   if test -f /lib/ld.so.1; then
   1172     dynamic_linker='GNU ld.so'
   1173   else
   1174     # Only the GNU ld.so supports shared libraries on MkLinux.
   1175     case "$host_cpu" in
   1176     powerpc*) dynamic_linker=no ;;
   1177     *) dynamic_linker='Linux ld.so' ;;
   1178     esac
   1179   fi
   1180   ;;
   1181 
   1182 netbsd* | openbsd*)
   1183   version_type=sunos
   1184   library_names_spec='${libname}${release}.so.$versuffix'
   1185   finish_cmds='PATH="$PATH:/sbin" ldconfig -m $libdir'
   1186   shlibpath_var=LD_LIBRARY_PATH
   1187   ;;
   1188 
   1189 os2*)
   1190   libname_spec='$name'
   1191   library_names_spec='$libname.dll $libname.a'
   1192   dynamic_linker='OS/2 ld.exe'
   1193   shlibpath_var=LIBPATH
   1194   ;;
   1195 
   1196 osf3* | osf4*)
   1197   version_type=osf
   1198   soname_spec='${libname}${release}.so'
   1199   library_names_spec='${libname}${release}.so.$versuffix $libname.so'
   1200   shlibpath_var=LD_LIBRARY_PATH
   1201   ;;
   1202 
   1203 sco3.2v5*)
   1204   version_type=osf
   1205   soname_spec='${libname}${release}.so.$major'
   1206   library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
   1207   shlibpath_var=LD_LIBRARY_PATH
   1208   ;;
   1209 
   1210 solaris2*)
   1211   version_type=linux
   1212   library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
   1213   soname_spec='${libname}${release}.so.$major'
   1214   shlibpath_var=LD_LIBRARY_PATH
   1215   ;;
   1216 
   1217 sunos4*)
   1218   version_type=sunos
   1219   library_names_spec='${libname}${release}.so.$versuffix'
   1220   finish_cmds='PATH="$PATH:/usr/etc" ldconfig $libdir'
   1221   shlibpath_var=LD_LIBRARY_PATH
   1222   ;;
   1223 
   1224 sysv4.2uw2*)
   1225   version_type=linux
   1226   library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
   1227   soname_spec='${libname}${release}.so.$major'
   1228   shlibpath_var=LD_LIBRARY_PATH
   1229   ;;
   1230 
   1231 uts4*)
   1232   version_type=linux
   1233   library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
   1234   soname_spec='${libname}${release}.so.$major'
   1235   shlibpath_var=LD_LIBRARY_PATH
   1236   ;;
   1237 
   1238 *)
   1239   dynamic_linker=no
   1240   ;;
   1241 esac
   1242 echo "$ac_t$dynamic_linker"
   1243 test "$dynamic_linker" = no && can_build_shared=no
   1244 
   1245 # Report the final consequences.
   1246 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
   1247 
   1248 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
   1249 test "$can_build_shared" = "no" && enable_shared=no
   1250 
   1251 # On AIX, shared libraries and static libraries use the same namespace, and
   1252 # are all built from PIC.
   1253 case "$host_os" in
   1254 aix*)
   1255   test "$enable_shared" = yes && enable_static=no
   1256   if test -n "$RANLIB"; then
   1257     archive_cmds="$archive_cmds;\$RANLIB \$lib"
   1258     postinstall_cmds='$RANLIB $lib'
   1259   fi
   1260   ;;
   1261 esac
   1262 
   1263 echo "$ac_t$enable_shared" 1>&6
   1264 
   1265 # Make sure either enable_shared or enable_static is yes.
   1266 test "$enable_shared" = yes || enable_static=yes
   1267 
   1268 echo "checking whether to build static libraries... $enable_static" 1>&6
   1269 
   1270 echo $ac_n "checking for objdir... $ac_c" 1>&6
   1271 rm -f .libs 2>/dev/null
   1272 mkdir .libs 2>/dev/null
   1273 if test -d .libs; then
   1274   objdir=.libs
   1275 else
   1276   # MS-DOS does not allow filenames that begin with a dot.
   1277   objdir=_libs
   1278 fi
   1279 rmdir .libs 2>/dev/null
   1280 echo "$ac_t$objdir" 1>&6
   1281 
   1282 # Copy echo and quote the copy, instead of the original, because it is
   1283 # used later.
   1284 ltecho="$echo"
   1285 
   1286 # Now quote all the things that may contain metacharacters.
   1287 for var in ltecho old_CC old_CFLAGS old_CPPFLAGS old_LD old_NM old_RANLIB \
   1288   old_LN_S AR CC LD LN_S NM reload_flag reload_cmds wl pic_flag \
   1289   link_static_flag no_builtin_flag export_dynamic_flag_spec \
   1290   libname_spec library_names_spec soname_spec RANLIB \
   1291   old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
   1292   old_postuninstall_cmds archive_cmds postinstall_cmds postuninstall_cmds \
   1293   allow_undefined_flag no_undefined_flag \
   1294   finish_cmds finish_eval global_symbol_pipe \
   1295   hardcode_libdir_flag_spec hardcode_libdir_separator; do
   1296 
   1297   case "$var" in
   1298   reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
   1299   old_postinstall_cmds | old_postuninstall_cmds | archive_cmds | \
   1300   postinstall_cmds | postuninstall_cmds | finish_cmds)
   1301     # Double-quote double-evaled strings.
   1302     eval "$var=\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\"\`"
   1303     ;;
   1304   *)
   1305     eval "$var=\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`"
   1306     ;;
   1307   esac
   1308 done
   1309 
   1310 ofile=libtool
   1311 trap "$rm $ofile; exit 1" 1 2 15
   1312 echo creating $ofile
   1313 $rm $ofile
   1314 cat <<EOF > $ofile
   1315 #! /bin/sh
   1316 
   1317 # libtool - Provide generalized library-building support services.
   1318 # Generated automatically by $PROGRAM - GNU $PACKAGE $VERSION
   1319 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
   1320 #
   1321 # Copyright (C) 1996-1998 Free Software Foundation, Inc.
   1322 # Gordon Matzigkeit <gord (at] gnu.ai.mit.edu>, 1996
   1323 #
   1324 # This program is free software; you can redistribute it and/or modify
   1325 # it under the terms of the GNU General Public License as published by
   1326 # the Free Software Foundation; either version 2 of the License, or
   1327 # (at your option) any later version.
   1328 #
   1329 # This program is distributed in the hope that it will be useful, but
   1330 # WITHOUT ANY WARRANTY; without even the implied warranty of
   1331 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   1332 # General Public License for more details.
   1333 #
   1334 # You should have received a copy of the GNU General Public License
   1335 # along with this program; if not, write to the Free Software
   1336 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
   1337 #
   1338 # As a special exception to the GNU General Public License, if you
   1339 # distribute this file as part of a program that contains a
   1340 # configuration script generated by Autoconf, you may include it under
   1341 # the same distribution terms that you use for the rest of that program.
   1342 
   1343 # This program was configured as follows,
   1344 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
   1345 #
   1346 # CC="$old_CC" CFLAGS="$old_CFLAGS" CPPFLAGS="$old_CPPFLAGS" \\
   1347 # LD="$old_LD" NM="$old_NM" RANLIB="$old_RANLIB" LN_S="$old_LN_S" \\
   1348 #   $0$ltconfig_args
   1349 #
   1350 # Compiler and other test output produced by $progname, useful for
   1351 # debugging $progname, is in ./config.log if it exists.
   1352 
   1353 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
   1354 Xsed="sed -e s/^X//"
   1355 
   1356 # The HP-UX ksh and POSIX shell print the target directory to stdout
   1357 # if CDPATH is set.
   1358 if test "\${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
   1359 
   1360 # An echo program that does not interpret backslashes.
   1361 echo="$ltecho"
   1362 
   1363 # The version of $progname that generated this script.
   1364 LTCONFIG_VERSION="$VERSION"
   1365 
   1366 # Shell to use when invoking shell scripts.
   1367 SHELL=${CONFIG_SHELL-/bin/sh}
   1368 
   1369 # Whether or not to build libtool libraries.
   1370 build_libtool_libs=$enable_shared
   1371 
   1372 # Whether or not to build old-style libraries.
   1373 build_old_libs=$enable_static
   1374 
   1375 # The host system.
   1376 host_alias="$host_alias"
   1377 host="$host"
   1378 
   1379 # The archiver.
   1380 AR="$AR"
   1381 
   1382 # The default C compiler.
   1383 CC="$CC"
   1384 
   1385 # The linker used to build libraries.
   1386 LD="$LD"
   1387 
   1388 # Whether we need hard or soft links.
   1389 LN_S="$LN_S"
   1390 
   1391 # A BSD-compatible nm program.
   1392 NM="$NM"
   1393 
   1394 # The name of the directory that contains temporary libtool files.
   1395 objdir="$objdir"
   1396 
   1397 # How to create reloadable object files.
   1398 reload_flag="$reload_flag"
   1399 reload_cmds="$reload_cmds"
   1400 
   1401 # How to pass a linker flag through the compiler.
   1402 wl="$wl"
   1403 
   1404 # Additional compiler flags for building library objects.
   1405 pic_flag="$pic_flag"
   1406 
   1407 # Compiler flag to prevent dynamic linking.
   1408 link_static_flag="$link_static_flag"
   1409 
   1410 # Compiler flag to turn off builtin functions.
   1411 no_builtin_flag="$no_builtin_flag"
   1412 
   1413 # Compiler flag to allow reflexive dlopens.
   1414 export_dynamic_flag_spec="$export_dynamic_flag_spec"
   1415 
   1416 # Library versioning type.
   1417 version_type=$version_type
   1418 
   1419 # Format of library name prefix.
   1420 libname_spec="$libname_spec"
   1421 
   1422 # List of archive names.  First name is the real one, the rest are links.
   1423 # The last name is the one that the linker finds with -lNAME.
   1424 library_names_spec="$library_names_spec"
   1425 
   1426 # The coded name of the library, if different from the real name.
   1427 soname_spec="$soname_spec"
   1428 
   1429 # Commands used to build and install an old-style archive.
   1430 RANLIB="$RANLIB"
   1431 old_archive_cmds="$old_archive_cmds"
   1432 old_postinstall_cmds="$old_postinstall_cmds"
   1433 old_postuninstall_cmds="$old_postuninstall_cmds"
   1434 
   1435 # Create an old-style archive from a shared archive.
   1436 old_archive_from_new_cmds="$old_archive_from_new_cmds"
   1437 
   1438 # Commands used to build and install a shared archive.
   1439 archive_cmds="$archive_cmds"
   1440 postinstall_cmds="$postinstall_cmds"
   1441 postuninstall_cmds="$postuninstall_cmds"
   1442 
   1443 # Flag that allows shared libraries with undefined symbols to be built.
   1444 allow_undefined_flag="$allow_undefined_flag"
   1445 
   1446 # Flag that forces no undefined symbols.
   1447 no_undefined_flag="$no_undefined_flag"
   1448 
   1449 # Commands used to finish a libtool library installation in a directory.
   1450 finish_cmds="$finish_cmds"
   1451 
   1452 # Same as above, but a single script fragment to be evaled but not shown.
   1453 finish_eval="$finish_eval"
   1454 
   1455 # Take the output of nm and produce a listing of raw symbols and C names.
   1456 global_symbol_pipe="$global_symbol_pipe"
   1457 
   1458 # This is the shared library runtime path variable.
   1459 runpath_var=$runpath_var
   1460 
   1461 # This is the shared library path variable.
   1462 shlibpath_var=$shlibpath_var
   1463 
   1464 # How to hardcode a shared library path into an executable.
   1465 hardcode_action=$hardcode_action
   1466 
   1467 # Flag to hardcode \$libdir into a binary during linking.
   1468 # This must work even if \$libdir does not exist.
   1469 hardcode_libdir_flag_spec="$hardcode_libdir_flag_spec"
   1470 
   1471 # Whether we need a single -rpath flag with a separated argument.
   1472 hardcode_libdir_separator="$hardcode_libdir_separator"
   1473 
   1474 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
   1475 # resulting binary.
   1476 hardcode_direct=$hardcode_direct
   1477 
   1478 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
   1479 # resulting binary.
   1480 hardcode_minus_L=$hardcode_minus_L
   1481 
   1482 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
   1483 # the resulting binary.
   1484 hardcode_shlibpath_var=$hardcode_shlibpath_var
   1485 
   1486 EOF
   1487 
   1488 case "$host_os" in
   1489 aix3*)
   1490   cat <<\EOF >> $ofile
   1491 # AIX sometimes has problems with the GCC collect2 program.  For some
   1492 # reason, if we set the COLLECT_NAMES environment variable, the problems
   1493 # vanish in a puff of smoke.
   1494 if test "${COLLECT_NAMES+set}" != set; then
   1495   COLLECT_NAMES=
   1496   export COLLECT_NAMES
   1497 fi
   1498 
   1499 EOF
   1500   ;;
   1501 esac
   1502 
   1503 # Append the ltmain.sh script.
   1504 cat "$ltmain" >> $ofile || (rm -f $ofile; exit 1)
   1505 
   1506 chmod +x $ofile
   1507 exit 0
   1508 
   1509 # Local Variables:
   1510 # mode:shell-script
   1511 # sh-indentation:2
   1512 # End:
   1513