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.
31progname=`echo "$0" | sed 's%^.*/%%'`
32
33# Constants:
34PROGRAM=ltconfig
35PACKAGE=libtool
36VERSION=1.0
37ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5'
38rm="rm -f"
39
40help="Try \`$progname --help' for more information."
41
42# Global variables:
43can_build_shared=yes
44enable_shared=yes
45# All known linkers require a `.a' archive for static linking.
46enable_static=yes
47ltmain=
48silent=
49srcdir=
50ac_config_guess=
51ac_config_sub=
52host=
53nonopt=
54verify_host=yes
55with_gcc=no
56with_gnu_ld=no
57
58old_AR="$AR"
59old_CC="$CC"
60old_CFLAGS="$CFLAGS"
61old_CPPFLAGS="$CPPFLAGS"
62old_LD="$LD"
63old_LN_S="$LN_S"
64old_RANLIB="$RANLIB"
65
66test -z "$AR" && AR=ar
67
68# Parse the command line options.
69args=
70prev=
71for option
72do
73  case "$option" in
74  -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
75  *) optarg= ;;
76  esac
77
78  # If the previous option needs an argument, assign it.
79  if test -n "$prev"; then
80    eval "$prev=\$option"
81    prev=
82    continue
83  fi
84
85  case "$option" in
86  --help) cat <<EOM
87Usage: $progname [OPTION]... LTMAIN [HOST]
88
89Generate a system-specific libtool script.
90
91    --disable-shared       do not build shared libraries
92    --disable-static       do not build static libraries
93    --help                 display this help and exit
94    --no-verify            do not verify that HOST is a valid host type
95    --quiet                same as \`--silent'
96    --silent               don't print informational messages
97    --srcdir=DIR           find \`config.guess' in DIR
98    --version              output version information and exit
99    --with-gcc             assume that the GNU C compiler will be used
100    --with-gnu-ld          assume that the C compiler uses the GNU linker
101
102LTMAIN is the \`ltmain.sh' shell script fragment that provides basic libtool
103functionality.
104
105HOST is the canonical host system name [default=guessed].
106EOM
107  exit 0
108  ;;
109
110  --disable-shared) enable_shared=no ;;
111
112  --disable-static) enable_static=no ;;
113
114  --quiet | --silent) silent=yes ;;
115
116  --srcdir) prev=srcdir ;;
117  --srcdir=*) srcdir="$optarg" ;;
118
119  --no-verify) verify_host=no ;;
120
121  --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION"; exit 0 ;;
122
123  --with-gcc) with_gcc=yes ;;
124  --with-gnu-ld) with_gnu_ld=yes ;;
125
126  -*)
127    echo "$progname: unrecognized option \`$option'" 1>&2
128    echo "$help" 1>&2
129    exit 1
130    ;;
131
132  *)
133    if test -z "$ltmain"; then
134      ltmain="$option"
135    elif test -z "$host"; then
136# FIXME This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
137#      if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
138#        echo "$progname: warning \`$option' is not a valid host type" 1>&2
139#      fi
140      host="$option"
141    else
142      echo "$progname: too many arguments" 1>&2
143      echo "$help" 1>&2
144      exit 1
145    fi ;;
146  esac
147done
148
149if test -z "$ltmain"; then
150  echo "$progname: you must specify a LTMAIN file" 1>&2
151  echo "$help" 1>&2
152  exit 1
153fi
154
155if test -f "$ltmain"; then :
156else
157  echo "$progname: warning: \`$ltmain' does not exist" 1>&2
158fi
159
160# Quote any args containing shell metacharacters.
161ltconfig_args=
162for arg
163do
164  case "$arg" in
165  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
166  ltconfig_args="$ltconfig_args '$arg'" ;;
167  *) ltconfig_args="$ltconfig_args $arg" ;;
168  esac
169done
170
171# A relevant subset of AC_INIT.
172
173# File descriptor usage:
174# 0 standard input
175# 1 file creation
176# 2 errors and warnings
177# 3 some systems may open it to /dev/tty
178# 4 used on the Kubota Titan
179# 5 compiler messages saved in config.log
180# 6 checking for... messages and results
181if test "$silent" = yes; then
182  exec 6>/dev/null
183else
184  exec 6>&1
185fi
186exec 5>>./config.log
187
188# NLS nuisances.
189# Only set LANG and LC_ALL to C if already set.
190# These must not be set unconditionally because not all systems understand
191# e.g. LANG=C (notably SCO).
192if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
193if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
194
195if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
196  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
197  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
198    ac_n= ac_c='
199' ac_t='	'
200  else
201    ac_n=-n ac_c= ac_t=
202  fi
203else
204  ac_n= ac_c='\c' ac_t=
205fi
206
207if test -z "$srcdir"; then
208  # Assume the source directory is the same one as the path to ltmain.sh.
209  srcdir=`echo "$ltmain" | sed 's%/[^/]*$%%'`
210  test "$srcdir" = "$ltmain" && srcdir=.
211fi
212
213if test "$verify_host" = yes; then
214  # Check for config.guess and config.sub.
215  ac_aux_dir=
216  for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
217    if test -f $ac_dir/config.guess; then
218      ac_aux_dir=$ac_dir
219      break
220    fi
221  done
222  if test -z "$ac_aux_dir"; then
223    echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
224    echo "$help" 1>&2
225    exit 1
226  fi
227  ac_config_guess=$ac_aux_dir/config.guess
228  ac_config_sub=$ac_aux_dir/config.sub
229
230  # Make sure we can run config.sub.
231  if $ac_config_sub sun4 >/dev/null 2>&1; then :
232  else
233    echo "$progname: cannot run $ac_config_sub" 1>&2
234    echo "$help" 1>&2
235    exit 1
236  fi
237
238  echo $ac_n "checking host system type""... $ac_c" 1>&6
239
240  host_alias=$host
241  case "$host_alias" in
242  "")
243    if host_alias=`$ac_config_guess`; then :
244    else
245      echo "$progname: cannot guess host type; you must specify one" 1>&2
246      echo "$help" 1>&2
247      exit 1
248    fi ;;
249  esac
250  host=`$ac_config_sub $host_alias`
251  echo "$ac_t""$host" 1>&6
252
253elif test -z "$host"; then
254  echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
255  echo "$help" 1>&2
256  exit 1
257else
258  host_alias=$host
259fi
260
261# Transform *-*-linux* to *-*-linux-gnu*, to support old configure scripts.
262case "$host" in
263*-*-linux-gnu*) ;;
264*-*-linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
265esac
266
267host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
268host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
269host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
270
271# Determine commands to create old-style static archives.
272old_archive_cmds='$AR cru $oldlib$oldobjs'
273old_postinstall_cmds='chmod 644 $oldlib'
274
275# If RANLIB is not set, then run the test.
276if test "${RANLIB+set}" != "set"; then
277  result=no
278
279  echo $ac_n "checking for ranlib... $ac_c" 1>&6
280  IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
281  for dir in $PATH; do
282    test -z "$dir" && dir=.
283    if test -f $dir/ranlib; then
284      RANLIB="ranlib"
285      result="ranlib"
286      break
287    fi
288  done
289  IFS="$save_ifs"
290
291  echo $ac_t "$result" 1>&6
292fi
293
294if test -n "$RANLIB"; then
295  old_archive_cmds="$old_archive_cmds;\$RANLIB \$oldlib"
296  old_postinstall_cmds="$old_postinstall_cmds;\$RANLIB \$oldlib"
297fi
298
299# Check to see if we are using GCC.
300if test "$with_gcc" != yes || test -z "$CC"; then
301  # If CC is not set, then try to find GCC or a usable CC.
302  if test -z "$CC"; then
303    echo $ac_n "checking for gcc... $ac_c" 1>&6
304    IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
305    for dir in $PATH; do
306      IFS="$save_ifs"
307      test -z "$dir" && dir=.
308      if test -f $dir/gcc; then
309	CC="gcc"
310	break
311      fi
312    done
313    IFS="$save_ifs"
314
315    if test -n "$CC"; then
316      echo "$ac_t""$CC" 1>&6
317    else
318      echo "$ac_t""no" 1>&6
319    fi
320  fi
321
322  # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
323  if test -z "$CC"; then
324    echo $ac_n "checking for cc... $ac_c" 1>&6
325    IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
326    cc_rejected=no
327    for dir in $PATH; do
328      test -z "$dir" && dir=.
329      if test -f $dir/cc; then
330	if test "$dir/cc" = "/usr/ucb/cc"; then
331	  cc_rejected=yes
332	  continue
333	fi
334	CC="cc"
335	break
336      fi
337    done
338    IFS="$save_ifs"
339    if test $cc_rejected = yes; then
340      # We found a bogon in the path, so make sure we never use it.
341      set dummy $CC
342      shift
343      if test $# -gt 0; then
344	# We chose a different compiler from the bogus one.
345	# However, it has the same name, so the bogon will be chosen
346	# first if we set CC to just the name; use the full file name.
347	shift
348	set dummy "$dir/cc" "$@"
349	shift
350	CC="$@"
351      fi
352    fi
353
354    if test -n "$CC"; then
355      echo "$ac_t""$CC" 1>&6
356    else
357      echo "$ac_t""no" 1>&6
358    fi
359
360    if test -z "$CC"; then
361      echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
362      exit 1
363    fi
364  fi
365
366  # Now see if the compiler is really GCC.
367  with_gcc=no
368  echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
369
370  trap "$rm conftest.c; exit 1" 1 2 15
371  $rm conftest.c
372  cat > conftest.c <<EOF
373#ifdef __GNUC__
374  yes;
375#endif
376EOF
377  # LINENUM
378  if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:378: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
379    with_gcc=yes
380  fi
381  $rm conftest.c
382  echo $ac_t "$with_gcc" 1>&6
383fi
384
385# Allow CC to be a program name with arguments.
386set dummy $CC
387compiler="$2"
388
389echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
390pic_flag=
391profile_flag_pattern=
392special_shlib_compile_flags=
393wl=
394link_static_flag=
395
396if test "$with_gcc" = yes; then
397  pic_flag='-fPIC'
398  profile_flag_pattern='-pg?'
399  wl='-Wl,'
400  link_static_flag='-static'
401else
402  # PORTME Check for PIC flags for the system compiler.
403  case "$host_os" in
404  aix3* | aix4*)
405    # FIXME All rs/6000 code is PIC, but is there any non-rs/6000 AIX platform?
406    pic_flag=
407    link_static_flag='-bnso -bI:/lib/syscalls.exp'
408    ;;
409
410  hpux9* | hpux10*)
411    # FIXME is there a better link_static_flag that works with the bundled CC?
412    wl='-Wl,'
413    link_static_flag='${wl}-a ${wl}archive'
414    pic_flag='+Z'
415    ;;
416
417  irix5* | irix6*)
418    wl='-Wl,'
419    link_static_flag='-non_shared'
420    # PIC (with -KPIC) is the default.
421    pic_flag=
422    ;;
423
424  osf3* | osf4*)
425    # FIXME - pic_flag is probably required for hppa*-osf* and i860-osf*
426    wl='-Wl,'
427    link_static_flag='-non_shared'
428    ;;
429
430  sco3.2v5*)
431    pic_flag='-Kpic'
432    link_static_flag='-dn'
433    special_shlib_compile_flags='-belf'
434    ;;
435
436  solaris2*)
437    pic_flag='-KPIC'
438    link_static_flag='-Bstatic'
439    wl='-Wl,'
440    ;;
441
442  sunos4*)
443    pic_flag='-PIC'
444    link_static_flag='-Bstatic'
445    wl='-Qoption ld '
446    ;;
447
448  *)
449    can_build_shared=no
450    ;;
451  esac
452fi
453
454case "$host_cpu" in
455rs6000 | powerpc | powerpcle)
456  # Yippee! All RS/6000 and PowerPC code is position-independent.
457  pic_flag=
458  ;;
459esac
460
461if test -n "$pic_flag"; then
462  echo $ac_t "$pic_flag" 1>&6
463  pic_flag=" $pic_flag"
464else
465  echo $ac_t none 1>&6
466fi
467
468# Check for any special shared library compilation flags.
469if test -n "$special_shlib_compile_flags"; then
470  echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
471  if echo "$old_CC $old_CFLAGS " | egrep -e "[ 	]$special_shlib_compile_flags[ 	]" >/dev/null; then :
472  else
473    echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
474    can_build_shared=no
475  fi
476fi
477
478# See if we are using a broken GCC collect2 program.
479if test "$with_gcc" = yes; then
480  echo $ac_n "checking for broken GCC collect2... $ac_c" 1>&6
481
482  # FIXME: Run a test here, instead of relying on the canonical system name.
483  case "$host_os" in
484  aix3*)
485    can_build_shared=no
486    echo $ac_t yes 1>&6
487    echo "$progname: to build shared libraries, set the CC env variable to \`xlc' and reconfigure" 1>&2
488    ;;
489  *)
490    echo $ac_t no 1>&6
491    ;;
492  esac
493fi
494
495echo $ac_n "checking for $compiler option to statically link programs... $ac_c" 1>&6
496if test -n "$link_static_flag"; then
497  echo $ac_t "$link_static_flag" 1>&6
498else
499  echo $ac_t none 1>&6
500fi
501
502if test -z "$LN_S"; then
503  # Check to see if we can use ln -s, or we need hard links.
504  echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
505  rm -f conftestdata
506  if ln -s X conftestdata 2>/dev/null; then
507    rm -f conftestdata
508    LN_S="ln -s"
509  else
510    LN_S=ln
511  fi
512  if test "$LN_S" = "ln -s"; then
513    echo "$ac_t"yes 1>&6
514  else
515    echo "$ac_t"no 1>&6
516  fi
517fi
518
519if test "$with_gnu_ld" != yes || test -z "$LD"; then
520  if test -z "$LD"; then
521    if test "$with_gnu_ld" = yes; then
522      echo $ac_n "checking for GNU ld... $ac_c" 1>&6
523    else
524      echo $ac_n "checking for non-GNU ld... $ac_c" 1>&6
525    fi
526
527    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
528    for ac_dir in $PATH; do
529      test -z "$ac_dir" && ac_dir=.
530      if test -f "$ac_dir/ld"; then
531	LD="$ac_dir/ld"
532	# Check to see if the program is GNU ld.  I'd rather use --version,
533	# but apparently some GNU ld's only accept -v.
534	# Break only if it was the GNU/non-GNU ld that we prefer.
535	if "$LD" -v 2>&1 < /dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then
536	  test "$with_gnu_ld" = yes && break
537	else
538	  test "$with_gnu_ld" != yes && break
539	fi
540      fi
541    done
542    IFS="$ac_save_ifs"
543
544    if test -n "$LD"; then
545      echo "$ac_t""$LD" 1>&6
546    else
547      echo "$ac_t""no" 1>&6
548    fi
549
550    if test -z "$LD"; then
551      echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
552      exit 1
553    fi
554  fi
555
556  echo $ac_n "checking whether we are using GNU ld... $ac_c" 1>&6
557  # I'd rather use --version here, but apparently some GNU ld's only accept -v.
558  if $LD -v 2>&1 </dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then
559    with_gnu_ld=yes
560  fi
561  echo $ac_t "$with_gnu_ld" 1>&6
562fi
563
564# See if the linker supports building shared libraries.
565echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
566
567allow_undefined_flag=
568archive_cmds=
569export_dynamic_flag=
570hardcode_libdir_flag_spec=
571hardcode_libdir_separator=
572hardcode_direct=no
573hardcode_minus_L=no
574hardcode_runpath_var=no
575hardcode_shlibpath_var=unsupported
576runpath_var=
577
578ld_shlibs=yes
579if test "$with_gnu_ld" = yes; then
580  # See if GNU ld supports shared libraries.
581
582  case "$host_os" in
583  sunos4*)
584    ld_shlibs=yes
585    hardcode_direct=yes
586    hardcode_shlibpath_var=no
587    ;;
588
589  *)
590    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
591      runpath_var=LD_RUN_PATH
592      hardcode_runpath_var=yes
593      ld_shlibs=yes
594    else
595      ld_shlibs=no
596    fi
597    ;;
598  esac
599
600  if test "$ld_shlibs" = yes; then
601    archive_cmds='$cc -shared ${wl}-soname $wl$soname -o $lib$libobjs$deplibs'
602    hardcode_libdir_flag_spec='${wl}-rpath $wl$libdir'
603    export_dynamic_flag='${wl}-export-dynamic'
604  fi
605else
606  # PORTME fill in a description of your system's linker (not GNU ld)
607  case "$host_os" in
608  aix3*)
609    allow_undefined_flag=unsupported
610    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'
611    # Note: this linker hardcodes the directories in LIBPATH if there
612    # are no directories specified by -L.
613    hardcode_minus_L=yes
614    ;;
615
616  aix4*)
617    allow_undefined_flag=unsupported
618    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'
619    hardcode_direct=yes
620    hardcode_minus_L=yes
621    ;;
622
623  # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
624  # support.  Future versions do this automatically, but an explicit c++rt0.o
625  # doesn't break anything, and helps significantly (at the cost of a little
626  # extra space).
627  freebsd2.2*)
628    archive_cmds='$LD -Bshareable -o $lib$libobjs$deplibs /usr/lib/c++rt0.o'
629    hardcode_direct=yes
630    hardcode_minus_L=yes
631    hardcode_shlibpath_var=no
632    ;;
633
634  # Unfortunately, older versions of FreeBSD 2 don't have this feature.
635  freebsd2*)
636    archive_cmds='$LD -Bshareable -o $lib$libobjs$deplibs'
637    hardcode_direct=yes
638    hardcode_minus_L=yes
639    hardcode_shlibpath_var=no
640    ;;
641
642  # FreeBSD 3, at last, uses gcc -shared to do shared libraries.
643  freebsd3*)
644    archive_cmds='$CC -shared -o $lib$libobjs$deplibs'
645    hardcode_direct=yes
646    hardcode_minusL=yes
647    hardcode_shlibpath_var=no
648    ;;
649
650  hpux9*)
651    archive_cmds='$rm $objdir/$soname;$LD -b +s +b $install_libdir -o $objdir/$soname$libobjs$deplibs;mv $objdir/$soname $lib'
652    hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
653    hardcode_direct=yes
654    hardcode_minus_L=yes
655    ;;
656
657  hpux10*)
658    archive_cmds='$LD -b +h $soname +s +b $install_libdir -o $lib$libobjs$deplibs'
659    hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
660    hardcode_direct=yes
661    hardcode_minus_L=yes
662    ;;
663
664  irix5* | irix6*)
665    archive_cmds='$LD -shared -o $lib -soname $soname -set_version $verstring$libobjs -lc$deplibs'
666    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
667    ;;
668
669  netbsd* | openbsd*)
670    # Tested with NetBSD 1.2 ld
671    archive_cmds='$LD -Bshareable -o $lib$libobjs$deplibs'
672    hardcode_libdir_flag_spec='-R$libdir'
673    hardcode_direct=yes
674    hardcode_shlibpath_var=no
675    ;;
676
677  osf3* | osf4*)
678    allow_undefined_flag=' -expect_unresolved'
679    archive_cmds='$LD -shared${allow_undefined_flag} -o $lib -soname $soname -set_version $verstring$libobjs -lc$deplibs'
680    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
681    hardcode_libdir_separator=:
682    ;;
683
684  sco3.2v5*)
685    archive_cmds='$LD -G -o $lib$libobjs$deplibs'
686    hardcode_direct=yes
687    ;;
688
689  solaris2*)
690    archive_cmds='$LD -G -z text -h $soname -o $lib$libobjs$deplibs'
691    hardcode_libdir_flag_spec='-R$libdir'
692    hardcode_shlibpath_var=no
693    ;;
694
695  sunos4*)
696    archive_cmds='$LD -assert pure-text -Bstatic -o $lib$libobjs'
697    hardcode_libdir_flag_spec='-L$libdir'
698    hardcode_direct=yes
699    hardcode_minus_L=yes
700    hardcode_shlibpath_var=no
701    ;;
702
703  *)
704    ld_shlibs=no
705    can_build_shared=no
706    ;;
707  esac
708fi
709echo $ac_t "$ld_shlibs" 1>&6
710
711# Check hardcoding attributes.
712echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
713hardcode_action=
714if test -n "$hardcode_libdir_flag_spec" || \
715   test "$hardcode_runpath_var" = yes; then
716
717  # We can hardcode non-existant directories.
718  if test "$hardcode_direct" != no && \
719     test "$hardcode_minus_L" != no && \
720     test "$hardcode_shlibpath_var" != no; then
721
722    # Linking always hardcodes the temporary library directory.
723    hardcode_action=relink
724  else
725    # We can link without hardcoding, and we can hardcode nonexisting dirs.
726    hardcode_action=immediate
727  fi
728elif test "$hardcode_direct" != yes && \
729     test "$hardcode_minus_L" != yes && \
730     test "$hardcode_shlibpath_var" != yes; then
731  # We can't hardcode anything.
732  hardcode_action=unsupported
733else
734  # We can only hardcode existing directories.
735  hardcode_action=relink
736fi
737echo $ac_t "$hardcode_action" 1>&6
738test "$hardcode_action" = unsupported && can_build_shared=no
739
740
741reload_flag=
742reload_cmds='$LD$reload_flag -o $output$reload_objs'
743echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
744# PORTME Some linker may need a different reload flag.
745reload_flag='-r'
746echo $ac_t "$reload_flag"
747test -n "$reload_flag" && reload_flag=" $reload_flag"
748
749# PORTME Fill in your ld.so characteristics
750library_names_spec=
751soname_spec=
752postinstall_cmds=
753finish_cmds=
754shlibpath_var=
755version_type=none
756dynamic_linker="$host_os ld.so"
757
758echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
759case "$host_os" in
760aix3* | aix4*)
761  version_type=linux
762  library_names_spec='$libname.so.$versuffix $libname.a'
763  shlibpath_var=LIBPATH
764
765  # AIX has no versioning support, so we append a major version to the name.
766  soname_spec='$libname.so.$major'
767  ;;
768
769freebsd2* | freebsd3*)
770  version_type=sunos
771  library_names_spec='$libname.so.$versuffix $libname.so'
772  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
773  shlibpath_var=LD_LIBRARY_PATH
774  ;;
775
776gnu*)
777  version_type=sunos
778  library_names_spec='$libname.so.$versuffix'
779  shlibpath_var=LD_LIBRARY_PATH
780  ;;
781
782hpux9* | hpux10*)
783  # Give a soname corresponding to the major version so that dld.sl refuses to
784  # link against other versions.
785  dynamic_linker="$host_os dld.sl"
786  version_type=sunos
787  shlibpath_var=SHLIB_PATH
788  library_names_spec='$libname.sl.$versuffix $libname.sl.$major $libname.sl'
789  soname_spec='$libname.sl.$major'
790  # HP-UX runs *really* slowly unless shared libraries are mode 555.
791  postinstall_cmds='chmod 555 $lib'
792  ;;
793
794irix5* | irix6*)
795  version_type=osf
796  soname_spec='$libname.so'
797  library_names_spec='$libname.so.$versuffix $libname.so'
798  shlibpath_var=LD_LIBRARY_PATH
799  ;;
800
801# No shared lib support for Linux oldld, aout, or coff.
802linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
803  dynamic_linker=no
804  ;;
805
806# This must be Linux ELF.
807linux-gnu*)
808  version_type=linux
809  library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
810  soname_spec='$libname.so.$major'
811  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
812  shlibpath_var=LD_LIBRARY_PATH
813
814  if test -f /lib/ld.so.1; then
815    dynamic_linker='GNU ld.so'
816  else
817    # Only the GNU ld.so supports shared libraries on MkLinux.
818    case "$host_cpu" in
819    powerpc*) dynamic_linker=no ;;
820    *) dynamic_linker='Linux ld.so' ;;
821    esac
822  fi
823  ;;
824
825netbsd* | openbsd*)
826  version_type=sunos
827  library_names_spec='$libname.so.$versuffix'
828  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
829  shlibpath_var=LD_LIBRARY_PATH
830  ;;
831
832osf3* | osf4*)
833  version_type=osf
834  soname_spec='$libname.so'
835  library_names_spec='$libname.so.$versuffix $libname.so'
836  shlibpath_var=LD_LIBRARY_PATH
837  ;;
838
839sco3.2v5*)
840  version_type=osf
841  soname_spec='$libname.so.$major'
842  library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
843  shlibpath_var=LD_LIBRARY_PATH
844  ;;
845
846solaris2*)
847  version_type=linux
848  library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
849  soname_spec='$libname.so.$major'
850  shlibpath_var=LD_LIBRARY_PATH
851  ;;
852
853sunos4*)
854  version_type=sunos
855  library_names_spec='$libname.so.$versuffix'
856  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
857  shlibpath_var=LD_LIBRARY_PATH
858  ;;
859
860*)
861  dynamic_linker=no
862  ;;
863esac
864echo "$ac_t""$dynamic_linker"
865test "$dynamic_linker" = no && can_build_shared=no
866
867# FIXME need to add library stripping features
868# strip -x works for most platforms, though not for static libraries on NetBSD
869# HP-UX requires "-r" for library stripping
870striplib=
871old_striplib=
872
873#echo $ac_n "checking for static library strip program... $ac_c" 1>&6
874#if test -n "$old_striplib"; then
875#  echo $ac_t "$old_striplib" 1>&6
876#else
877#  echo $ac_t none 1>&6
878#fi
879
880#if test "$can_build_shared" = yes; then
881#  echo $ac_n "checking for shared library strip program... $ac_c" 1>&6
882#
883#  if test -n "$striplib"; then
884#    echo $ac_t "$striplib" 1>&6
885#  else
886#    echo $ac_t none 1>&6
887#  fi
888#fi
889
890# Report the consequences.
891echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
892
893echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
894test "$can_build_shared" = "no" && enable_shared=no
895
896# On AIX, shared libraries and static libraries use the same namespace.
897case "$host_os" in
898aix*)
899  test "$enable_shared" = yes && enable_static=no
900  if test -n "$RANLIB"; then
901    archive_cmds="$archive_cmds;\$RANLIB \$lib"
902    postinstall_cmds='$RANLIB $lib'
903  fi
904  ;;
905esac
906
907echo "$ac_t""$enable_shared" 1>&6
908
909# Make sure either enable_shared or enable_static is yes.
910test "$enable_shared" = yes || enable_static=yes
911
912echo "checking whether to build static libraries... $enable_static" 1>&6
913
914ofile=libtool
915trap "$rm $ofile; exit 1" 1 2 15
916echo creating $ofile
917rm -fr $ofile
918cat <<EOF > $ofile
919#! /bin/sh
920
921# libtool - Provide generalized library-building support services.
922#
923# Generated automatically by $PROGRAM - GNU $PACKAGE $VERSION
924# This program was configured as follows,
925# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
926#
927# CC="$old_CC" CFLAGS="$old_CFLAGS" CPPFLAGS="$old_CPPFLAGS" \\
928# LD="$old_LD" RANLIB="$old_RANLIB" LN_S="$old_LN_S" \\
929#   $0$ltconfig_args
930#
931# Compiler and other test output produced by $progname, useful for
932# debugging $progname, is in ./config.log if it exists.
933
934# The version of $progname that generated this script.
935LTCONFIG_VERSION="$VERSION"
936
937# Whether or not to build libtool libraries.
938build_libtool_libs=$enable_shared
939
940# Whether or not to build old-style libraries.
941build_old_libs=$enable_static
942
943# The host system.
944host_alias="$host_alias"
945host="$host"
946
947# The archiver.
948AR='$AR'
949
950# The linker used to build libraries.
951LD='$LD'
952
953# Whether we need hard or soft links.
954LN_S='$LN_S'
955
956# How to create reloadable object files.
957reload_flag='$reload_flag'
958reload_cmds='$reload_cmds'
959
960# How to pass a linker flag through the compiler.
961wl='$wl'
962
963# Additional compiler flags for building library objects.
964pic_flag='$pic_flag'
965
966# Compiler flag to prevent dynamic linking.
967link_static_flag='$link_static_flag'
968
969# Compiler flag to allow reflexive dlopens.
970export_dynamic_flag='$export_dynamic_flag'
971
972# Pattern to match compiler flags for creating libNAME_p libraries:
973profile_flag_pattern='$profile_flag_pattern'
974
975# Library versioning type.
976version_type=$version_type
977
978# List of archive names.  First name is the real one, the rest are links.
979# The last name is the one that the linker finds with -lNAME.
980library_names_spec='$library_names_spec'
981
982# The coded name of the library, if different from the real name.
983soname_spec='$soname_spec'
984
985# Commands used to build and install an old-style archive.
986RANLIB='$RANLIB'
987old_archive_cmds='$old_archive_cmds'
988old_postinstall_cmds='$old_postinstall_cmds'
989
990# Commands used to build and install a shared archive.
991archive_cmds='$archive_cmds'
992postinstall_cmds='$postinstall_cmds'
993
994# Flag that allows shared libraries with undefined symbols to be built.
995allow_undefined_flag='$allow_undefined_flag'
996
997# Commands used to finish a libtool library installation in a directory.
998finish_cmds='$finish_cmds'
999
1000# How to strip a library file.
1001striplib='$striplib'
1002old_striplib='$old_striplib'
1003
1004# This is the shared library runtime path variable.
1005runpath_var=$runpath_var
1006
1007# This is the shared library path variable.
1008shlibpath_var=$shlibpath_var
1009
1010# How to hardcode a shared library path into an executable.
1011hardcode_action=$hardcode_action
1012
1013# Flag to hardcode \$libdir into a binary during linking.
1014# This must work even if \$libdir does not exist.
1015hardcode_libdir_flag_spec='$hardcode_libdir_flag_spec'
1016
1017# Whether we need a single -rpath flag with a separated argument.
1018hardcode_libdir_separator='$hardcode_libdir_separator'
1019
1020# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
1021# resulting binary.
1022hardcode_direct=$hardcode_direct
1023
1024# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
1025# resulting binary.
1026hardcode_minus_L=$hardcode_minus_L
1027
1028# Set to yes if using RUNPATH_VAR=DIR during linking hardcodes DIR into the
1029# resulting binary.
1030hardcode_runpath_var=$hardcode_runpath_var
1031
1032# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
1033# the resulting binary.
1034hardcode_shlibpath_var=$hardcode_shlibpath_var
1035
1036EOF
1037
1038# Detect if we are using a relative or absolute path to ltmain.sh.
1039case "$ltmain" in
1040/*) cat <<EOF2 >> $ofile
1041# Execute the libtool backend.
1042. $ltmain
1043EOF2
1044  ;;
1045*) cat <<EOF3 >> $ofile
1046# Find the path to this script.
1047thisdir=\`echo "\$0" | sed -e 's%/[^/]*\$%%'\`
1048test "X\$0" = "X\$thisdir" && thisdir=.
1049
1050# Execute the libtool backend.
1051. \$thisdir/$ltmain
1052EOF3
1053  ;;
1054esac
1055
1056echo 'exit 1' >> $ofile
1057
1058chmod +x $ofile
1059exit 0
1060
1061# Local Variables:
1062# mode:shell-script
1063# sh-indentation:2
1064# End:
1065