ltconfig

   1 #! /bin/sh
   2
   3 # ltconfig - Create a system-specific libtool.
   4 # When updating this script, search for LINENUM and fix line number refs.
   5 # Generated automatically from ltconfig.in by configure.
   6 # Copyright (C) 1996, 1997, Free Software Foundation, Inc.
   7 # Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
   8 #
   9 # This file is free software; you can redistribute it and/or modify it
  10 # under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation; either version 2 of the License, or
  12 # (at your option) any later version.
  13 #
  14 # This program is distributed in the hope that it will be useful, but
  15 # WITHOUT ANY WARRANTY; without even the implied warranty of
  16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17 # General Public License for more details.
  18 #
  19 # You should have received a copy of the GNU General Public License
  20 # along with this program; if not, write to the Free Software
  21 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22 #
  23 # As a special exception to the GNU General Public License, if you
  24 # distribute this file as part of a program that contains a
  25 # configuration script generated by Autoconf, you may include it under
  26 # the same distribution terms that you use for the rest of that program.
  27
  28 # A lot of this script is taken from autoconf-2.10.
  29
  30 # The name of this program.
  31 progname=`echo "$0" | sed 's%^.*/%%'`
  32
  33 # Constants:
  34 PROGRAM=ltconfig
  35 PACKAGE=libtool
  36 VERSION=0.9h
  37 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5'
  38 rm="rm -f"
  39
  40 help="Try \`$progname --help' for more information."
  41
  42 # Global variables:
  43 can_build_shared=yes
  44 enable_shared=yes
  45 # All known linkers require a `.a' archive for static linking.
  46 enable_static=yes
  47 ltmain=NONE
  48 silent=
  49 srcdir=
  50 ac_config_guess=
  51 ac_config_sub=
  52 host=NONE
  53 nonopt=NONE
  54 verify_host=yes
  55 with_gcc=no
  56
  57 old_AR="$AR"
  58 old_CC="$CC"
  59 old_CFLAGS="$CFLAGS"
  60 old_CPPFLAGS="$CPPFLAGS"
  61 old_LD="$LD"
  62 old_RANLIB="$RANLIB"
  63
  64 test -z "$AR" && AR=ar
  65
  66 # Parse the command line options.
  67 args=
  68 prev=
  69 for option
  70 do
  71   case "$option" in
  72   -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  73   *) optarg= ;;
  74   esac
  75
  76   # If the previous option needs an argument, assign it.
  77   if test -n "$prev"; then
  78     eval "$prev=\$option"
  79     prev=
  80     continue
  81   fi
  82
  83   case "$option" in
  84   --help) cat <<EOM
  85 Usage: $progname [OPTION]... LTMAIN [HOST]
  86
  87 Generate a system-specific libtool script.
  88
  89     --disable-shared       do not build shared libraries
  90     --disable-static       do not build static libraries
  91     --help                 display this help and exit
  92     --no-verify            do not verify that HOST is a valid host type
  93     --quiet                same as \`--silent'
  94     --silent               don't print informational messages
  95     --srcdir=DIR           find \`config.guess' in DIR
  96     --version              output version information and exit
  97     --with-gcc             assume that the GNU C compiler will be used
  98
  99 LTMAIN is the \`ltmain.sh' shell script fragment that provides basic libtool
 100 functionality.
 101
 102 HOST is the canonical host system name [default=guessed].
 103 EOM
 104   exit 0
 105   ;;
 106
 107   --disable-shared) enable_shared=no ;;
 108
 109   --disable-static) enable_static=no ;;
 110
 111   --quiet | --silent) silent=yes ;;
 112
 113   --srcdir) prev=srcdir ;;
 114   --srcdir=*) srcdir="$optarg" ;;
 115
 116   --no-verify) verify_host=no ;;
 117
 118   --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION"; exit 0 ;;
 119
 120   --with-gcc) with_gcc=yes ;;
 121
 122   -*)
 123     echo "$progname: unrecognized option \`$option'" 1>&2
 124     echo "$help" 1>&2
 125     exit 1
 126     ;;
 127
 128   *)
 129     if test "$ltmain" = NONE; then
 130       ltmain="$option"
 131     elif test "$host" = NONE; then
 132 # FIXME This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
 133 #      if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
 134 #        echo "$progname: warning \`$option' is not a valid host type" 1>&2
 135 #      fi
 136       host="$option"
 137     else
 138       echo "$progname: too many arguments" 1>&2
 139       echo "$help" 1>&2
 140       exit 1
 141     fi ;;
 142   esac
 143 done
 144
 145 if test "$ltmain" = NONE; then
 146   echo "$progname: you must specify a LTMAIN file" 1>&2
 147   echo "$help" 1>&2
 148   exit 1
 149 fi
 150
 151 if test -f "$ltmain"; then :
 152 else
 153   echo "$progname: warning: \`$ltmain' does not exist" 1>&2
 154 fi
 155
 156 # Quote any args containing shell metacharacters.
 157 ltconfig_args=
 158 for arg
 159 do
 160   case "$arg" in
 161   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 162   ltconfig_args="$ltconfig_args '$arg'" ;;
 163   *) ltconfig_args="$ltconfig_args $arg" ;;
 164   esac
 165 done
 166
 167 # A relevant subset of AC_INIT.
 168
 169 # File descriptor usage:
 170 # 0 standard input
 171 # 1 file creation
 172 # 2 errors and warnings
 173 # 3 some systems may open it to /dev/tty
 174 # 4 used on the Kubota Titan
 175 # 5 compiler messages saved in config.log
 176 # 6 checking for... messages and results
 177 if test "$silent" = yes; then
 178   exec 6>/dev/null
 179 else
 180   exec 6>&1
 181 fi
 182 exec 5>>./config.log
 183
 184 # NLS nuisances.
 185 # Only set LANG and LC_ALL to C if already set.
 186 # These must not be set unconditionally because not all systems understand
 187 # e.g. LANG=C (notably SCO).
 188 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 189 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 190
 191 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 192   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 193   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 194     ac_n= ac_c='
 195 ' ac_t='        '
 196   else
 197     ac_n=-n ac_c= ac_t=
 198   fi
 199 else
 200   ac_n= ac_c='\c' ac_t=
 201 fi
 202
 203 if test -z "$srcdir"; then
 204   # Assume the source directory is the same one as the path to ltmain.sh.
 205   srcdir=`echo "$ltmain" | sed 's%/[^/]*$%%'`
 206   test "$srcdir" = "$ltmain" && srcdir=.
 207 fi
 208
 209 if test "$verify_host" = yes; then
 210   # Check for config.guess and config.sub.
 211   ac_aux_dir=
 212   for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 213     if test -f $ac_dir/config.guess; then
 214       ac_aux_dir=$ac_dir
 215       break
 216     fi
 217   done
 218   if test -z "$ac_aux_dir"; then
 219     echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
 220     echo "$help" 1>&2
 221     exit 1
 222   fi
 223   ac_config_guess=$ac_aux_dir/config.guess
 224   ac_config_sub=$ac_aux_dir/config.sub
 225
 226   # Make sure we can run config.sub.
 227   if $ac_config_sub sun4 >/dev/null 2>&1; then :
 228   else
 229     echo "$progname: cannot run $ac_config_sub" 1>&2
 230     echo "$help" 1>&2
 231     exit 1
 232   fi
 233
 234   echo $ac_n "checking host system type""... $ac_c" 1>&6
 235
 236   host_alias=$host
 237   case "$host_alias" in
 238   NONE)
 239     if host_alias=`$ac_config_guess`; then :
 240     else
 241       echo "$progname: cannot guess host type; you must specify one" 1>&2
 242       echo "$help" 1>&2
 243       exit 1
 244     fi ;;
 245   esac
 246   host=`$ac_config_sub $host_alias`
 247   echo "$ac_t""$host" 1>&6
 248
 249 elif test "$host" = NONE; then
 250   echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
 251   echo "$help" 1>&2
 252   exit 1
 253 else
 254   host_alias=$host
 255 fi
 256
 257 # Transform *-*-linux* to *-*-linux-gnu*, to support old configure scripts.
 258 case "$host" in
 259 *-*-linux-gnu*) ;;
 260 *-*-linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
 261 esac
 262
 263 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 264 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 265 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 266
 267 # Determine commands to create old-style static archives.
 268 old_archive_cmds='$AR cru $oldlib$oldobjs'
 269 old_postinstall_cmds='chmod 644 $oldlib'
 270
 271 # If RANLIB is not set, then run the test.
 272 if test "${RANLIB+set}" != "set"; then
 273   result=no
 274
 275   echo $ac_n "checking for ranlib... $ac_c" 1>&6
 276   if test "$result" = no; then
 277     IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}:"
 278     for dir in $PATH; do
 279       test -z "$dir" && dir=.
 280       if test -f $dir/ranlib; then
 281         RANLIB="ranlib"
 282         result="ranlib"
 283         break
 284       fi
 285     done
 286     IFS="$save_ifs"
 287   fi
 288
 289   echo $ac_t "$result" 1>&6
 290 fi
 291
 292 if test -n "$RANLIB"; then
 293   old_archive_cmds="$old_archive_cmds;\$RANLIB \$oldlib"
 294   old_postinstall_cmds="$old_postinstall_cmds;\$RANLIB \$oldlib"
 295 fi
 296
 297 # Check to see if we are using GCC.
 298 if test "$with_gcc" = no; then
 299   # If CC is not set, then try to find GCC or a usable CC.
 300   if test -z "$CC"; then
 301     echo $ac_n "checking for gcc... $ac_c" 1>&6
 302     IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}:"
 303     for dir in $PATH; do
 304       IFS="$save_ifs"
 305       test -z "$dir" && dir=.
 306       if test -f $dir/gcc; then
 307         CC="gcc"
 308         break
 309       fi
 310     done
 311     IFS="$save_ifs"
 312
 313     if test -n "$CC"; then
 314       echo "$ac_t""$CC" 1>&6
 315     else
 316       echo "$ac_t""no" 1>&6
 317     fi
 318   fi
 319
 320   # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
 321   if test -z "$CC"; then
 322     echo $ac_n "checking for cc... $ac_c" 1>&6
 323     IFS="${IFS=         }"; save_ifs="$IFS"; IFS="${IFS}:"
 324     cc_rejected=no
 325     for dir in $PATH; do
 326       test -z "$dir" && dir=.
 327       if test -f $dir/cc; then
 328         if test "$dir/cc" = "/usr/ucb/cc"; then
 329           cc_rejected=yes
 330           continue
 331         fi
 332         CC="cc"
 333         break
 334       fi
 335     done
 336     IFS="$save_ifs"
 337     if test $cc_rejected = yes; then
 338       # We found a bogon in the path, so make sure we never use it.
 339       set dummy $CC
 340       shift
 341       if test $# -gt 0; then
 342         # We chose a different compiler from the bogus one.
 343         # However, it has the same name, so the bogon will be chosen
 344         # first if we set CC to just the name; use the full file name.
 345         shift
 346         set dummy "$dir/cc" "$@"
 347         shift
 348         CC="$@"
 349       fi
 350     fi
 351
 352     if test -n "$CC"; then
 353       echo "$ac_t""$CC" 1>&6
 354     else
 355       echo "$ac_t""no" 1>&6
 356     fi
 357
 358     if test -z "$CC"; then
 359       echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
 360       exit 1
 361     fi
 362   fi
 363
 364   # Now see if the compiler is really GCC.
 365   with_gcc=no
 366   echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
 367
 368   trap "$rm conftest.c; exit 1" 1 2 15
 369   $rm conftest.c
 370   cat > conftest.c <<EOF
 371 #ifdef __GNUC__
 372   yes;
 373 #endif
 374 EOF
 375   # LINENUM
 376   if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:376: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 377     with_gcc=yes
 378   fi
 379   $rm conftest.c
 380   echo $ac_t "$with_gcc" 1>&6
 381 fi
 382
 383 # Allow CC to be a program name with arguments.
 384 set dummy $CC
 385 compiler="$2"
 386
 387 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
 388 pic_flag=
 389 profile_flag_pattern=
 390 special_shlib_compile_flags=
 391 wl=
 392 link_static_flag=
 393
 394 if test "$with_gcc" = yes; then
 395   pic_flag='-fPIC'
 396   profile_flag_pattern='-pg?'
 397   wl='-Wl,'
 398   link_static_flag='-static'
 399 else
 400   # PORTME Check for PIC flags for the system compiler.
 401   case "$host_os" in
 402   aix3* | aix4*)
 403     # FIXME All rs/6000 code is PIC, but is there any non-rs/6000 AIX platform?
 404     pic_flag=
 405     link_static_flag='-bnso -bI:/lib/syscalls.exp'
 406     ;;
 407
 408   hpux9* | hpux10*)
 409     # FIXME is there a better link_static_flag that works with the bundled CC?
 410     wl='-Wl,'
 411     link_static_flag='${wl}-a ${wl}archive'
 412     pic_flag='+Z'
 413     ;;
 414
 415   irix5* | irix6*)
 416     wl='-Wl,'
 417     link_static_flag='-non_shared'
 418     # PIC (with -KPIC) is the default.
 419     pic_flag=
 420     ;;
 421
 422   osf3* | osf4*)
 423     # FIXME - pic_flag is probably required for hppa*-osf* and i860-osf*
 424     wl='-Wl,'
 425     link_static_flag='-non_shared'
 426     ;;
 427
 428   sco3.2v5*)
 429     pic_flag='-Kpic'
 430     link_static_flag='-dn'
 431     special_shlib_compile_flags='-belf'
 432     ;;
 433
 434   solaris2*)
 435     pic_flag='-KPIC'
 436     link_static_flag='-Bstatic'
 437     wl='-Wl,'
 438     ;;
 439
 440   sunos4*)
 441     pic_flag='-PIC'
 442     link_static_flag='-Bstatic'
 443     wl='-Qoption ld '
 444     ;;
 445
 446   *)
 447     can_build_shared=no
 448     ;;
 449   esac
 450 fi
 451
 452 case "$host_cpu" in
 453 rs6000 | powerpc | powerpcle)
 454   # Yippee! All RS/6000 and PowerPC code is position-independent.
 455   pic_flag=
 456   ;;
 457 esac
 458
 459 if test -n "$pic_flag"; then
 460   echo $ac_t "$pic_flag" 1>&6
 461   pic_flag=" $pic_flag"
 462 else
 463   echo $ac_t none 1>&6
 464 fi
 465
 466 # Check for any special shared library compilation flags.
 467 if test -n "$special_shlib_compile_flags"; then
 468   echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
 469   if echo "$old_CC $old_CFLAGS " | egrep -e "[  ]$special_shlib_compile_flags[  ]" >/dev/null; then :
 470   else
 471     echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
 472     can_build_shared=no
 473   fi
 474 fi
 475
 476 # See if we are using a broken GCC collect2 program.
 477 if test "$with_gcc" = yes; then
 478   echo $ac_n "checking for broken GCC collect2... $ac_c" 1>&6
 479
 480   # FIXME: Run a test here, instead of relying on the canonical system name.
 481   case "$host_os" in
 482   aix3*)
 483     can_build_shared=no
 484     echo $ac_t yes 1>&6
 485     echo "$progname: to build shared libraries, set the CC env variable to \`xlc' and reconfigure" 1>&2
 486     ;;
 487   *)
 488     echo $ac_t no 1>&6
 489     ;;
 490   esac
 491 fi
 492
 493 echo $ac_n "checking for $compiler option to statically link programs... $ac_c" 1>&6
 494 if test -n "$link_static_flag"; then
 495   echo $ac_t "$link_static_flag" 1>&6
 496 else
 497   echo $ac_t none 1>&6
 498 fi
 499
 500 if test -z "$LD"; then
 501   # Find the linker that we think the C compiler uses.
 502   echo $ac_n "checking for ld used by $compiler... $ac_c" 1>&6
 503
 504   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 505   for ac_dir in $PATH; do
 506     test -z "$ac_dir" && ac_dir=.
 507     if test -f "$ac_dir/ld"; then
 508       # Check to see if the program is GNU ld.  I'd rather use --version,
 509       # but apparently some GNU ld's only accept -v.
 510       if "$ac_dir/ld" -v 2>&1 < /dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then
 511         # If it was GNU ld, only accept it if we're using GCC.
 512         LD="$ac_dir/ld"
 513         test "$with_gcc" = yes && break
 514       else
 515         # If it was not GNU ld, and we are not using GCC, then accept it.
 516         LD="$ac_dir/ld"
 517         break
 518       fi
 519     fi
 520   done
 521   IFS="$ac_save_ifs"
 522
 523   if test -n "$CC"; then
 524     echo "$ac_t""$LD" 1>&6
 525   else
 526     echo "$ac_t""no" 1>&6
 527   fi
 528
 529   if test -z "$LD"; then
 530     echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
 531     exit 1
 532   fi
 533 fi
 534
 535 # See if we're really using GNU ld.
 536 with_gnu_ld=no
 537 # Allow LD to be a program name with arguments.
 538 set dummy $LD
 539 linker="$2"
 540 echo $ac_n "checking if $LD is GNU ld... $ac_c" 1>&6
 541 # I'd rather use --version here, but apparently some GNU ld's don't accept
 542 # it, but do accept -v.
 543 if $LD -v 2>&1 | egrep '(GNU ld|with BFD)' > /dev/null; then
 544   with_gnu_ld=yes
 545   linker="GNU ld"
 546 fi
 547 echo $ac_t "$with_gnu_ld" 1>&6
 548
 549 # See if the linker supports building shared libraries.
 550 echo $ac_n "checking if $linker supports shared libraries... $ac_c" 1>&6
 551
 552 allow_undefined_flag=
 553 archive_cmds=
 554 export_dynamic_flag=
 555 hardcode_libdir_flag_spec=
 556 hardcode_libdir_separator=
 557 hardcode_direct=no
 558 hardcode_minus_L=no
 559 hardcode_runpath_var=no
 560 hardcode_shlibpath_var=unsupported
 561 runpath_var=
 562
 563 ld_shlibs=yes
 564 if test "$with_gnu_ld" = yes; then
 565   # See if GNU ld supports shared libraries.
 566
 567   case "$host_os" in
 568   sunos4*)
 569     ld_shlibs=yes
 570     hardcode_direct=yes
 571     hardcode_shlibpath_var=no
 572     ;;
 573
 574   *)
 575     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
 576       runpath_var=LD_RUN_PATH
 577       hardcode_runpath_var=yes
 578       ld_shlibs=yes
 579     else
 580       ld_shlibs=no
 581     fi
 582     ;;
 583   esac
 584
 585   if test "$ld_shlibs" = yes; then
 586     archive_cmds='$cc -shared ${wl}-soname $wl$soname -o $lib$libobjs$deplibs'
 587     hardcode_libdir_flag_spec='${wl}-rpath $wl$libdir'
 588     export_dynamic_flag='${wl}-export-dynamic'
 589   fi
 590 else
 591   # PORTME fill in a description of your system's linker (not GNU ld)
 592   case "$host_os" in
 593   aix3*)
 594     allow_undefined_flag=unsupported
 595     archive_cmds='/usr/ucb/nm$libobjs | egrep \" [BD] \" | sed \"s/^.* //\" > $lib.exp;$LD -o $objdir/$soname$libobjs -bE:$lib.exp -T512 -H512 -bM:SRE -lc$deplibs;$AR cru $lib $objdir/$soname'
 596     # Note: this linker hardcodes the directories in LIBPATH if there
 597     # are no directories specified by -L.
 598     hardcode_minus_L=yes
 599     ;;
 600
 601   aix4*)
 602     allow_undefined_flag=unsupported
 603     archive_cmds='/bin/nm -B$libobjs | egrep \" [BD] \" | sed \"s/^.* //\" > $lib.exp;$cc -o $objdir/$soname$libobjs ${wl}-bE:$lib.exp ${wl}-bM:SRE ${wl}-bnoentry$deplibs;$AR cru $lib $objdir/$soname'
 604     hardcode_direct=yes
 605     hardcode_minus_L=yes
 606     ;;
 607
 608   # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
 609   # support.  Future versions do this automatically, but an explicit c++rt0.o
 610   # doesn't break anything, and helps significantly (at the cost of a little
 611   # extra space).
 612   freebsd2.2*)
 613     archive_cmds='$LD -Bshareable -o $lib$libobjs$deplibs /usr/lib/c++rt0.o'
 614     hardcode_direct=yes
 615     hardcode_minus_L=yes
 616     hardcode_shlibpath_var=no
 617     ;;
 618
 619   # Unfortunately, older versions of FreeBSD 2 don't have this feature.
 620   freebsd2*)
 621     archive_cmds='$LD -Bshareable -o $lib$libobjs$deplibs'
 622     hardcode_direct=yes
 623     hardcode_minus_L=yes
 624     hardcode_shlibpath_var=no
 625     ;;
 626
 627   # FreeBSD 3, at last, uses gcc -shared to do shared libraries.
 628   freebsd3*)
 629     archive_cmds='$CC -shared -o $lib$libobjs$deplibs'
 630     hardcode_direct=yes
 631     hardcode_minusL=yes
 632     hardcode_shlibpath_var=no
 633     ;;
 634
 635   hpux9*)
 636     archive_cmds='$rm $objdir/$soname;$LD -b +s +b $install_libdir -o $objdir/$soname$libobjs$deplibs;mv $objdir/$soname $lib'
 637     hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
 638     hardcode_direct=yes
 639     hardcode_minus_L=yes
 640     ;;
 641
 642   hpux10*)
 643     archive_cmds='$LD -b +h $soname +s +b $install_libdir -o $lib$libobjs$deplibs'
 644     hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
 645     hardcode_direct=yes
 646     hardcode_minus_L=yes
 647     ;;
 648
 649   irix5* | irix6*)
 650     archive_cmds='$LD -shared -o $lib -soname $soname -set_version $verstring$libobjs -lc$deplibs'
 651     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
 652     ;;
 653
 654   netbsd* | openbsd*)
 655     # Tested with NetBSD 1.2 ld
 656     archive_cmds='$LD -Bshareable -o $lib$libobjs$deplibs'
 657     hardcode_libdir_flag_spec='-R$libdir'
 658     hardcode_direct=yes
 659     hardcode_shlibpath_var=no
 660     ;;
 661
 662   osf3* | osf4*)
 663     allow_undefined_flag=' -expect_unresolved'
 664     archive_cmds='$LD -shared${allow_undefined_flag} -o $lib -soname $soname -set_version $verstring$libobjs -lc$deplibs'
 665     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
 666     hardcode_libdir_separator=:
 667     ;;
 668
 669   sco3.2v5*)
 670     archive_cmds='$LD -G -o $lib$libobjs$deplibs'
 671     hardcode_direct=yes
 672     ;;
 673
 674   solaris2*)
 675     archive_cmds='$LD -G -z text -h $soname -o $lib$libobjs$deplibs'
 676     hardcode_libdir_flag_spec='-R$libdir'
 677     hardcode_shlibpath_var=no
 678     ;;
 679
 680   sunos4*)
 681     archive_cmds='$LD -assert pure-text -Bstatic -o $lib$libobjs'
 682     hardcode_libdir_flag_spec='-L$libdir'
 683     hardcode_direct=yes
 684     hardcode_minus_L=yes
 685     hardcode_shlibpath_var=no
 686     ;;
 687
 688   *)
 689     ld_shlibs=no
 690     can_build_shared=no
 691     ;;
 692   esac
 693 fi
 694 echo $ac_t "$ld_shlibs" 1>&6
 695
 696 # Check hardcoding attributes.
 697 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
 698 hardcode_action=
 699 if test -n "$hardcode_libdir_flag_spec" || \
 700    test "$hardcode_runpath_var" = yes; then
 701
 702   # We can hardcode non-existant directories.
 703   if test "$hardcode_direct" != no && \
 704      test "$hardcode_minus_L" != no && \
 705      test "$hardcode_shlibpath_var" != no; then
 706
 707     # Linking always hardcodes the temporary library directory.
 708     hardcode_action=relink
 709   else
 710     # We can link without hardcoding, and we can hardcode nonexisting dirs.
 711     hardcode_action=immediate
 712   fi
 713 elif test "$hardcode_direct" != yes && \
 714      test "$hardcode_minus_L" != yes && \
 715      test "$hardcode_shlibpath_var" != yes; then
 716   # We can't hardcode anything.
 717   hardcode_action=unsupported
 718 else
 719   # We can only hardcode existing directories.
 720   hardcode_action=relink
 721 fi
 722 echo $ac_t "$hardcode_action" 1>&6
 723 test "$hardcode_action" = unsupported && can_build_shared=no
 724
 725
 726 reload_flag=
 727 reload_cmds='$LD$reload_flag -o $output$reload_objs'
 728 echo $ac_n "checking for $linker option to reload object files... $ac_c" 1>&6
 729 # PORTME Some linker may need a different reload flag.
 730 reload_flag='-r'
 731 echo $ac_t "$reload_flag"
 732 test -n "$reload_flag" && reload_flag=" $reload_flag"
 733
 734 # PORTME Fill in your ld.so characteristics
 735 library_names_spec=
 736 soname_spec=
 737 postinstall_cmds=
 738 finish_cmds=
 739 shlibpath_var=
 740 version_type=none
 741 dynamic_linker="$host_os ld.so"
 742
 743 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
 744 case "$host_os" in
 745 aix3* | aix4*)
 746   version_type=linux
 747   library_names_spec='$libname.so.$versuffix $libname.a'
 748   shlibpath_var=LIBPATH
 749
 750   # AIX has no versioning support, so we append a major version to the name.
 751   soname_spec='$libname.so.$major'
 752   ;;
 753
 754 freebsd2* | freebsd3*)
 755   version_type=sunos
 756   library_names_spec='$libname.so.$versuffix $libname.so'
 757   finish_cmds='ldconfig -m $libdir'
 758   shlibpath_var=LD_LIBRARY_PATH
 759   ;;
 760
 761 gnu*)
 762   version_type=sunos
 763   library_names_spec='$libname.so.$versuffix'
 764   shlibpath_var=LD_LIBRARY_PATH
 765   ;;
 766
 767 hpux9* | hpux10*)
 768   # Give a soname corresponding to the major version so that dld.sl refuses to
 769   # link against other versions.
 770   dynamic_linker="$host_os dld.sl"
 771   version_type=sunos
 772   shlibpath_var=SHLIB_PATH
 773   library_names_spec='$libname.sl.$versuffix $libname.sl.$major $libname.sl'
 774   soname_spec='$libname.sl.$major'
 775   # HP-UX runs *really* slowly unless shared libraries are mode 555.
 776   postinstall_cmds='chmod 555 $lib'
 777   ;;
 778
 779 irix5* | irix6*)
 780   version_type=osf
 781   soname_spec='$libname.so'
 782   library_names_spec='$libname.so.$versuffix $libname.so'
 783   shlibpath_var=LD_LIBRARY_PATH
 784   ;;
 785
 786 # No shared lib support for Linux oldld, aout, or coff.
 787 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
 788   dynamic_linker=no
 789   can_build_shared=no
 790   ;;
 791
 792 # This must be Linux ELF.
 793 linux-gnu*)
 794   version_type=linux
 795   library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
 796   soname_spec='$libname.so.$major'
 797   finish_cmds='ldconfig -n $libdir'
 798   shlibpath_var=LD_LIBRARY_PATH
 799   ;;
 800
 801 netbsd* | openbsd*)
 802   version_type=sunos
 803   library_names_spec='$libname.so.$versuffix'
 804   finish_cmds='ldconfig -m $libdir'
 805   shlibpath_var=LD_LIBRARY_PATH
 806   ;;
 807
 808 osf3* | osf4*)
 809   version_type=osf
 810   soname_spec='$libname.so'
 811   library_names_spec='$libname.so.$versuffix $libname.so'
 812   shlibpath_var=LD_LIBRARY_PATH
 813   ;;
 814
 815 sco3.2v5*)
 816   version_type=osf
 817   soname_spec='$libname.so.$major'
 818   library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
 819   shlibpath_var=LD_LIBRARY_PATH
 820   ;;
 821
 822 solaris2*)
 823   version_type=linux
 824   library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
 825   soname_spec='$libname.so.$major'
 826   shlibpath_var=LD_LIBRARY_PATH
 827   ;;
 828
 829 sunos4*)
 830   version_type=sunos
 831   library_names_spec='$libname.so.$versuffix'
 832   finish_cmds='ldconfig $libdir'
 833   shlibpath_var=LD_LIBRARY_PATH
 834   ;;
 835
 836 *)
 837   dynamic_linker=no
 838   can_build_shared=no
 839   ;;
 840 esac
 841 echo "$ac_t""$dynamic_linker"
 842
 843
 844 # FIXME need to add library stripping features
 845 # strip -x works for most platforms, though not for static libraries on NetBSD
 846 # HP-UX requires "-r" for library stripping
 847 striplib=
 848 old_striplib=
 849
 850 #echo $ac_n "checking for static library strip program... $ac_c" 1>&6
 851 #if test -n "$old_striplib"; then
 852 #  echo $ac_t "$old_striplib" 1>&6
 853 #else
 854 #  echo $ac_t none 1>&6
 855 #fi
 856
 857 #if test "$can_build_shared" = yes; then
 858 #  echo $ac_n "checking for shared library strip program... $ac_c" 1>&6
 859 #
 860 #  if test -n "$striplib"; then
 861 #    echo $ac_t "$striplib" 1>&6
 862 #  else
 863 #    echo $ac_t none 1>&6
 864 #  fi
 865 #fi
 866
 867 # Report the consequences.
 868 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
 869
 870 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
 871 test "$can_build_shared" = "no" && enable_shared=no
 872
 873 # On AIX, shared libraries and static libraries use the same namespace.
 874 case "$host_os" in
 875 aix*)
 876   test "$enable_shared" = yes && enable_static=no
 877   if test -n "$RANLIB"; then
 878     archive_cmds="$archive_cmds;\$RANLIB \$lib"
 879     postinstall_cmds='$RANLIB $lib'
 880   fi
 881   ;;
 882 esac
 883
 884 echo "$ac_t""$enable_shared" 1>&6
 885
 886 # Make sure either enable_shared or enable_static is yes.
 887 test "$enable_shared" = yes || enable_static=yes
 888
 889 echo "checking whether to build static libraries... $enable_static" 1>&6
 890
 891 ofile=libtool
 892 trap "$rm $ofile; exit 1" 1 2 15
 893 echo creating $ofile
 894 rm -fr $ofile
 895 cat <<EOF > $ofile
 896 #! /bin/sh
 897
 898 # libtool - Provide generalized library-building support services.
 899 #
 900 # Generated automatically by $PROGRAM - GNU $PACKAGE $VERSION
 901 # This program was configured as follows,
 902 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
 903 #
 904 # CC="$old_CC" CFLAGS="$old_CFLAGS" LD="$old_LD" RANLIB="$old_RANLIB" \\
 905 #   $0$ltconfig_args
 906 #
 907 # Compiler and other test output produced by $progname, useful for
 908 # debugging $progname, is in ./config.log if it exists.
 909
 910 # The version of $progname that generated this script.
 911 LTCONFIG_VERSION="$VERSION"
 912
 913 # Whether or not to build libtool libraries.
 914 build_libtool_libs=$enable_shared
 915
 916 # Whether or not to build old-style libraries.
 917 build_old_libs=$enable_static
 918
 919 # The host system.
 920 host_alias="$host_alias"
 921 host="$host"
 922
 923 # The archiver.
 924 AR='$AR'
 925
 926 # The linker used to build libraries.
 927 LD='$LD'
 928
 929 # How to create reloadable object files.
 930 reload_flag='$reload_flag'
 931 reload_cmds='$reload_cmds'
 932
 933 # How to pass a linker flag through the compiler.
 934 wl='$wl'
 935
 936 # Additional compiler flags for building library objects.
 937 pic_flag='$pic_flag'
 938
 939 # Compiler flag to prevent dynamic linking.
 940 link_static_flag='$link_static_flag'
 941
 942 # Compiler flag to allow reflexive dlopens.
 943 export_dynamic_flag='$export_dynamic_flag'
 944
 945 # Pattern to match compiler flags for creating libNAME_p libraries:
 946 profile_flag_pattern='$profile_flag_pattern'
 947
 948 # Library versioning type.
 949 version_type=$version_type
 950
 951 # List of archive names.  First name is the real one, the rest are links.
 952 # The last name is the one that the linker finds with -lNAME.
 953 library_names_spec='$library_names_spec'
 954
 955 # The coded name of the library, if different from the real name.
 956 soname_spec='$soname_spec'
 957
 958 # Commands used to build and install an old-style archive.
 959 RANLIB='$RANLIB'
 960 old_archive_cmds='$old_archive_cmds'
 961 old_postinstall_cmds='$old_postinstall_cmds'
 962
 963 # Commands used to build and install a shared archive.
 964 archive_cmds='$archive_cmds'
 965 postinstall_cmds='$postinstall_cmds'
 966
 967 # Flag that allows shared libraries with undefined symbols to be built.
 968 allow_undefined_flag='$allow_undefined_flag'
 969
 970 # Commands used to finish a libtool library installation in a directory.
 971 finish_cmds='$finish_cmds'
 972
 973 # How to strip a library file.
 974 striplib='$striplib'
 975 old_striplib='$old_striplib'
 976
 977 # This is the shared library runtime path variable.
 978 runpath_var=$runpath_var
 979
 980 # This is the shared library path variable.
 981 shlibpath_var=$shlibpath_var
 982
 983 # How to hardcode a shared library path into an executable.
 984 hardcode_action=$hardcode_action
 985
 986 # Flag to hardcode \$libdir into a binary during linking.
 987 # This must work even if \$libdir does not exist.
 988 hardcode_libdir_flag_spec='$hardcode_libdir_flag_spec'
 989
 990 # Whether we need a single -rpath flag with a separated argument.
 991 hardcode_libdir_separator='$hardcode_libdir_separator'
 992
 993 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
 994 # resulting binary.
 995 hardcode_direct=$hardcode_direct
 996
 997 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
 998 # resulting binary.
 999 hardcode_minus_L=$hardcode_minus_L
1000
1001 # Set to yes if using RUNPATH_VAR=DIR during linking hardcodes DIR into the
1002 # resulting binary.
1003 hardcode_runpath_var=$hardcode_runpath_var
1004
1005 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
1006 # the resulting binary.
1007 hardcode_shlibpath_var=$hardcode_shlibpath_var
1008
1009 EOF
1010
1011 # Detect if we are using a relative or absolute path to ltmain.sh.
1012 case "$ltmain" in
1013 /*) cat <<EOF2 >> $ofile
1014 # Execute the libtool backend.
1015 . $ltmain
1016 EOF2
1017   ;;
1018 *) cat <<EOF3 >> $ofile
1019 # Find the path to this script.
1020 thisdir=\`echo "\$0" | sed -e 's%/[^/]*\$%%'\`
1021 test "X\$0" = "X\$thisdir" && thisdir=.
1022
1023 # Execute the libtool backend.
1024 . \$thisdir/$ltmain
1025 EOF3
1026   ;;
1027 esac
1028
1029 echo 'exit 1' >> $ofile
1030
1031 chmod +x $ofile
1032 exit 0
1033
1034 # Local Variables:
1035 # mode:shell-script
1036 # sh-indentation:2
1037 # End: