Annotation of libwww/config/ltconfig, revision 1.2
1.1 frystyk 1: #! /bin/sh
2:
3: # ltconfig - Create a system-specific libtool.
1.2 ! frystyk 4: # Copyright (C) 1996-1998 Free Software Foundation, Inc.
1.1 frystyk 5: # Gordon Matzigkeit <gord@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:
1.2 ! frystyk 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:
1.1 frystyk 63: # The name of this program.
1.2 ! frystyk 64: progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
1.1 frystyk 65:
66: # Constants:
67: PROGRAM=ltconfig
68: PACKAGE=libtool
1.2 ! frystyk 69: VERSION=1.1
1.1 frystyk 70: ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5'
1.2 ! frystyk 71: ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5'
1.1 frystyk 72: rm="rm -f"
73:
74: help="Try \`$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"
1.2 ! frystyk 98: old_NM="$NM"
1.1 frystyk 99: old_RANLIB="$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: $progname [OPTION]... LTMAIN [HOST]
121:
122: Generate a system-specific libtool script.
123:
124: --disable-shared do not build shared libraries
125: --disable-static do not build static libraries
126: --help display this help and exit
127: --no-verify do not verify that HOST is a valid host type
128: --quiet same as \`--silent'
1.2 ! frystyk 129: --silent do not print informational messages
1.1 frystyk 130: --srcdir=DIR find \`config.guess' in DIR
131: --version output version information and exit
132: --with-gcc assume that the GNU C compiler will be used
133: --with-gnu-ld assume that the C compiler uses the GNU linker
134:
135: LTMAIN is the \`ltmain.sh' shell script fragment that provides basic libtool
136: functionality.
137:
138: HOST is the canonical host system name [default=guessed].
139: EOM
140: exit 0
141: ;;
142:
143: --disable-shared) enable_shared=no ;;
144:
145: --disable-static) enable_static=no ;;
146:
147: --quiet | --silent) silent=yes ;;
148:
149: --srcdir) prev=srcdir ;;
150: --srcdir=*) srcdir="$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
1.2 ! frystyk 169: # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
1.1 frystyk 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
1.2 ! frystyk 190: echo "$progname: \`$ltmain' does not exist" 1>&2
! 191: echo "$help" 1>&2
! 192: exit 1
1.1 frystyk 193: fi
194:
195: # Quote any args containing shell metacharacters.
196: ltconfig_args=
197: for arg
198: do
199: case "$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@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 "$srcdir"; then
243: # Assume the source directory is the same one as the path to ltmain.sh.
1.2 ! frystyk 244: srcdir=`$echo "$ltmain" | $Xsed -e 's%/[^/]*$%%'`
1.1 frystyk 245: test "$srcdir" = "$ltmain" && srcdir=.
246: fi
247:
1.2 ! frystyk 248: trap "$rm conftest*; exit 1" 1 2 15
1.1 frystyk 249: if test "$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 $host_alias`
1.2 ! frystyk 287: echo "$ac_t$host" 1>&6
! 288:
! 289: # Make sure the host verified.
! 290: test -z "$host" && exit 1
1.1 frystyk 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:
1.2 ! frystyk 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/'`
1.1 frystyk 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/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
309:
1.2 ! frystyk 310: case "$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 "${COLLECT_NAMES+set}" != set; then
! 316: COLLECT_NAMES=
! 317: export COLLECT_NAMES
! 318: fi
! 319: ;;
! 320: esac
! 321:
1.1 frystyk 322: # Determine commands to create old-style static archives.
323: old_archive_cmds='$AR cru $oldlib$oldobjs'
324: old_postinstall_cmds='chmod 644 $oldlib'
1.2 ! frystyk 325: old_postuninstall_cmds=
! 326:
! 327: # Set a sane default for `AR'.
! 328: test -z "$AR" && AR=ar
1.1 frystyk 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:
1.2 ! frystyk 346: echo "$ac_t$result" 1>&6
1.1 frystyk 347: fi
348:
349: if test -n "$RANLIB"; then
350: old_archive_cmds="$old_archive_cmds;\$RANLIB \$oldlib"
1.2 ! frystyk 351: old_postinstall_cmds="\$RANLIB \$oldlib;$old_postinstall_cmds"
1.1 frystyk 352: fi
353:
354: # Check to see if we are using GCC.
355: if test "$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 "$CC"; then
1.2 ! frystyk 371: echo "$ac_t$CC" 1>&6
1.1 frystyk 372: else
1.2 ! frystyk 373: echo "$ac_t"no 1>&6
1.1 frystyk 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 "$CC"; then
1.2 ! frystyk 410: echo "$ac_t$CC" 1>&6
1.1 frystyk 411: else
1.2 ! frystyk 412: echo "$ac_t"no 1>&6
1.1 frystyk 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... $ac_c" 1>&6
1.2 ! frystyk 424: echo "$progname:424: checking whether we are using GNU C" >&5
1.1 frystyk 425:
426: $rm conftest.c
427: cat > conftest.c <<EOF
428: #ifdef __GNUC__
429: yes;
430: #endif
431: EOF
1.2 ! frystyk 432: if { ac_try='${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
1.1 frystyk 433: with_gcc=yes
434: fi
435: $rm conftest.c
1.2 ! frystyk 436: echo "$ac_t$with_gcc" 1>&6
1.1 frystyk 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... $ac_c" 1>&6
444: pic_flag=
445: special_shlib_compile_flags=
446: wl=
447: link_static_flag=
1.2 ! frystyk 448: no_builtin_flag=
1.1 frystyk 449:
450: if test "$with_gcc" = yes; then
451: wl='-Wl,'
452: link_static_flag='-static'
1.2 ! frystyk 453: no_builtin_flag=' -fno-builtin'
! 454:
! 455: case "$host_os" in
! 456: aix3* | aix4* | irix5* | irix6* | osf3* | osf4*)
! 457: # PIC is the default for these OSes.
! 458: ;;
! 459: os2*)
! 460: # We can build DLLs from non-PIC.
! 461: ;;
! 462: amigaos*)
! 463: # FIXME: we need at least 68020 code to build shared libraries, but
! 464: # adding the `-m68020' flag to GCC prevents building anything better,
! 465: # like `-m68040'.
! 466: pic_flag='-m68020 -resident32 -malways-restore-a4'
! 467: ;;
! 468: *)
! 469: pic_flag='-fPIC'
! 470: ;;
! 471: esac
1.1 frystyk 472: else
473: # PORTME Check for PIC flags for the system compiler.
474: case "$host_os" in
475: aix3* | aix4*)
1.2 ! frystyk 476: # All AIX code is PIC.
1.1 frystyk 477: link_static_flag='-bnso -bI:/lib/syscalls.exp'
478: ;;
479:
480: hpux9* | hpux10*)
1.2 ! frystyk 481: # Is there a better link_static_flag that works with the bundled CC?
1.1 frystyk 482: wl='-Wl,'
1.2 ! frystyk 483: link_static_flag="${wl}-a ${wl}archive"
1.1 frystyk 484: pic_flag='+Z'
485: ;;
486:
487: irix5* | irix6*)
488: wl='-Wl,'
489: link_static_flag='-non_shared'
490: # PIC (with -KPIC) is the default.
1.2 ! frystyk 491: ;;
! 492:
! 493: os2*)
! 494: # We can build DLLs from non-PIC.
1.1 frystyk 495: ;;
496:
497: osf3* | osf4*)
1.2 ! frystyk 498: # All OSF/1 code is PIC.
1.1 frystyk 499: wl='-Wl,'
500: link_static_flag='-non_shared'
501: ;;
502:
503: sco3.2v5*)
504: pic_flag='-Kpic'
505: link_static_flag='-dn'
506: special_shlib_compile_flags='-belf'
507: ;;
508:
509: solaris2*)
510: pic_flag='-KPIC'
511: link_static_flag='-Bstatic'
512: wl='-Wl,'
513: ;;
514:
515: sunos4*)
516: pic_flag='-PIC'
517: link_static_flag='-Bstatic'
518: wl='-Qoption ld '
519: ;;
520:
1.2 ! frystyk 521: sysv4.2uw2*)
! 522: pic_flag='-KPIC'
! 523: link_static_flag='-Bstatic'
! 524: wl='-Wl,'
! 525: ;;
! 526:
! 527: uts4*)
! 528: pic_flag='-pic'
! 529: link_static_flag='-Bstatic'
! 530: ;;
! 531:
1.1 frystyk 532: *)
533: can_build_shared=no
534: ;;
535: esac
536: fi
537:
1.2 ! frystyk 538: if test -n "$pic_flag"; then
! 539: echo "$ac_t$pic_flag" 1>&6
1.1 frystyk 540:
1.2 ! frystyk 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 $ac_compile) 2>conftest.err; } && test -s conftest.o; then
! 549: # Append any errors to the config.log.
! 550: cat conftest.err 1>&5
! 551:
! 552: # On HP-UX, the stripped-down bundled CC does not accept +Z, but also
! 553: # reports no error. So, we need to grep stderr for (Bundled).
! 554: if grep '(Bundled)' conftest.err >/dev/null; then
! 555: echo "$ac_t"no 1>&6
! 556: can_build_shared=no
! 557: pic_flag=
! 558: else
! 559: echo "$ac_t"yes 1>&6
! 560: pic_flag=" $pic_flag"
! 561: fi
! 562: else
! 563: # Append any errors to the config.log.
! 564: cat conftest.err 1>&5
! 565: can_build_shared=no
! 566: pic_flag=
! 567: echo "$ac_t"no 1>&6
! 568: fi
! 569: CFLAGS="$save_CFLAGS"
! 570: $rm conftest*
1.1 frystyk 571: else
1.2 ! frystyk 572: echo "$ac_t"none 1>&6
1.1 frystyk 573: fi
574:
575: # Check for any special shared library compilation flags.
576: if test -n "$special_shlib_compile_flags"; then
577: echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
578: if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then :
579: else
580: echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
581: can_build_shared=no
582: fi
583: fi
584:
1.2 ! frystyk 585: echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
! 586: $rm conftest*
! 587: echo 'main(){return(0);}' > conftest.c
! 588: save_LDFLAGS="$LDFLAGS"
! 589: LDFLAGS="$LDFLAGS $link_static_flag"
! 590: echo "$progname:590: checking if $compiler static flag $link_static_flag works" >&5
! 591: if { (eval echo $progname:591: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
! 592: echo "$ac_t$link_static_flag" 1>&6
1.1 frystyk 593: else
1.2 ! frystyk 594: echo "$ac_t"none 1>&6
! 595: link_static_flag=
1.1 frystyk 596: fi
1.2 ! frystyk 597: LDFLAGS="$save_LDFLAGS"
! 598: $rm conftest*
1.1 frystyk 599:
600: if test -z "$LN_S"; then
601: # Check to see if we can use ln -s, or we need hard links.
602: echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
1.2 ! frystyk 603: $rm conftestdata
1.1 frystyk 604: if ln -s X conftestdata 2>/dev/null; then
1.2 ! frystyk 605: $rm conftestdata
1.1 frystyk 606: LN_S="ln -s"
607: else
608: LN_S=ln
609: fi
610: if test "$LN_S" = "ln -s"; then
611: echo "$ac_t"yes 1>&6
612: else
613: echo "$ac_t"no 1>&6
614: fi
615: fi
616:
1.2 ! frystyk 617: # Make sure LD is an absolute path.
! 618: if test -z "$LD"; then
! 619: ac_prog=ld
! 620: if test "$with_gcc" = yes; then
! 621: # Check if gcc -print-prog-name=ld gives a path.
! 622: echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
! 623: echo "$progname:623: checking for ld used by GCC" >&5
! 624: ac_prog=`($CC -print-prog-name=ld) 2>&5`
! 625: case "$ac_prog" in
! 626: # Accept absolute paths.
! 627: /* | [A-Za-z]:\\*)
! 628: test -z "$LD" && LD="$ac_prog"
! 629: ;;
! 630: "")
! 631: # If it fails, then pretend we are not using GCC.
! 632: ac_prog=ld
! 633: ;;
! 634: *)
! 635: # If it is relative, then search for the first ld in PATH.
! 636: with_gnu_ld=unknown
! 637: ;;
! 638: esac
! 639: elif test "$with_gnu_ld" = yes; then
! 640: echo $ac_n "checking for GNU ld... $ac_c" 1>&6
! 641: echo "$progname:641: checking for GNU ld" >&5
! 642: else
! 643: echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
! 644: echo "$progname:644: checking for non-GNU ld" >&5
! 645: fi
! 646:
1.1 frystyk 647: if test -z "$LD"; then
648: IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
649: for ac_dir in $PATH; do
650: test -z "$ac_dir" && ac_dir=.
1.2 ! frystyk 651: if test -f "$ac_dir/$ac_prog"; then
! 652: LD="$ac_dir/$ac_prog"
1.1 frystyk 653: # Check to see if the program is GNU ld. I'd rather use --version,
654: # but apparently some GNU ld's only accept -v.
655: # Break only if it was the GNU/non-GNU ld that we prefer.
1.2 ! frystyk 656: if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
! 657: test "$with_gnu_ld" != no && break
1.1 frystyk 658: else
659: test "$with_gnu_ld" != yes && break
660: fi
661: fi
662: done
663: IFS="$ac_save_ifs"
1.2 ! frystyk 664: fi
1.1 frystyk 665:
1.2 ! frystyk 666: if test -n "$LD"; then
! 667: echo "$ac_t$LD" 1>&6
! 668: else
! 669: echo "$ac_t"no 1>&6
! 670: fi
1.1 frystyk 671:
1.2 ! frystyk 672: if test -z "$LD"; then
! 673: echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
! 674: exit 1
1.1 frystyk 675: fi
1.2 ! frystyk 676: fi
1.1 frystyk 677:
1.2 ! frystyk 678: # Check to see if it really is or is not GNU ld.
! 679: echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
! 680: # I'd rather use --version here, but apparently some GNU ld's only accept -v.
! 681: if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
! 682: with_gnu_ld=yes
! 683: else
! 684: with_gnu_ld=no
1.1 frystyk 685: fi
1.2 ! frystyk 686: echo "$ac_t$with_gnu_ld" 1>&6
1.1 frystyk 687:
688: # See if the linker supports building shared libraries.
689: echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
690:
691: allow_undefined_flag=
1.2 ! frystyk 692: no_undefined_flag=
1.1 frystyk 693: archive_cmds=
1.2 ! frystyk 694: old_archive_from_new_cmds=
! 695: export_dynamic_flag_spec=
1.1 frystyk 696: hardcode_libdir_flag_spec=
697: hardcode_libdir_separator=
698: hardcode_direct=no
699: hardcode_minus_L=no
700: hardcode_shlibpath_var=unsupported
701: runpath_var=
702:
1.2 ! frystyk 703: case "$host_os" in
! 704: amigaos* | sunos4*)
! 705: # On these operating systems, we should treat GNU ld like the system ld.
! 706: gnu_ld_acts_native=yes
! 707: ;;
! 708: *)
! 709: gnu_ld_acts_native=no
! 710: ;;
! 711: esac
! 712:
1.1 frystyk 713: ld_shlibs=yes
1.2 ! frystyk 714: if test "$with_gnu_ld" = yes && test "$gnu_ld_acts_native" != yes; then
! 715:
1.1 frystyk 716: # See if GNU ld supports shared libraries.
1.2 ! frystyk 717: if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
! 718: archive_cmds='$CC -shared ${wl}-soname $wl$soname -o $lib$libobjs'
! 719: runpath_var=LD_RUN_PATH
1.1 frystyk 720: ld_shlibs=yes
1.2 ! frystyk 721: else
! 722: ld_shlibs=no
! 723: fi
1.1 frystyk 724:
725: if test "$ld_shlibs" = yes; then
1.2 ! frystyk 726: hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
! 727: export_dynamic_flag_spec='${wl}--export-dynamic'
1.1 frystyk 728: fi
729: else
730: # PORTME fill in a description of your system's linker (not GNU ld)
731: case "$host_os" in
732: aix3*)
733: allow_undefined_flag=unsupported
1.2 ! frystyk 734: 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'
1.1 frystyk 735: # Note: this linker hardcodes the directories in LIBPATH if there
736: # are no directories specified by -L.
737: hardcode_minus_L=yes
1.2 ! frystyk 738: if test "$with_gcc" = yes && test -z "$link_static_flag"; then
! 739: # Neither direct hardcoding nor static linking is supported with a
! 740: # broken collect2.
! 741: hardcode_direct=unsupported
! 742: fi
1.1 frystyk 743: ;;
744:
745: aix4*)
746: allow_undefined_flag=unsupported
1.2 ! frystyk 747: 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'
1.1 frystyk 748: hardcode_direct=yes
749: hardcode_minus_L=yes
750: ;;
751:
1.2 ! frystyk 752: amigaos*)
! 753: 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 $objdir && a2ixlibrary -32)'
! 754: hardcode_libdir_flag_spec='-L$libdir'
! 755: hardcode_minus_L=yes
! 756: ;;
! 757:
1.1 frystyk 758: # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
759: # support. Future versions do this automatically, but an explicit c++rt0.o
1.2 ! frystyk 760: # does not break anything, and helps significantly (at the cost of a little
1.1 frystyk 761: # extra space).
762: freebsd2.2*)
1.2 ! frystyk 763: archive_cmds='$LD -Bshareable -o $lib$libobjs /usr/lib/c++rt0.o'
! 764: hardcode_libdir_flag_spec='-R$libdir'
1.1 frystyk 765: hardcode_direct=yes
766: hardcode_minus_L=yes
767: hardcode_shlibpath_var=no
768: ;;
769:
1.2 ! frystyk 770: # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1.1 frystyk 771: freebsd2*)
1.2 ! frystyk 772: archive_cmds='$LD -Bshareable -o $lib$libobjs'
1.1 frystyk 773: hardcode_direct=yes
774: hardcode_minus_L=yes
775: hardcode_shlibpath_var=no
776: ;;
777:
778: # FreeBSD 3, at last, uses gcc -shared to do shared libraries.
779: freebsd3*)
1.2 ! frystyk 780: archive_cmds='$CC -shared -o $lib$libobjs'
! 781: hardcode_libdir_flag_spec='-R$libdir'
1.1 frystyk 782: hardcode_direct=yes
1.2 ! frystyk 783: hardcode_minus_L=yes
1.1 frystyk 784: hardcode_shlibpath_var=no
785: ;;
786:
787: hpux9*)
1.2 ! frystyk 788: archive_cmds='$rm $objdir/$soname;$LD -b +s +b $install_libdir -o $objdir/$soname$libobjs;mv $objdir/$soname $lib'
1.1 frystyk 789: hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
790: hardcode_direct=yes
791: hardcode_minus_L=yes
1.2 ! frystyk 792: export_dynamic_flag_spec='${wl}-E'
1.1 frystyk 793: ;;
794:
795: hpux10*)
1.2 ! frystyk 796: archive_cmds='$LD -b +h $soname +s +b $install_libdir -o $lib$libobjs'
1.1 frystyk 797: hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
798: hardcode_direct=yes
799: hardcode_minus_L=yes
1.2 ! frystyk 800: export_dynamic_flag_spec='${wl}-E'
1.1 frystyk 801: ;;
802:
803: irix5* | irix6*)
1.2 ! frystyk 804: archive_cmds='$LD -shared -o $lib -soname $soname -set_version $verstring$libobjs'
1.1 frystyk 805: hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
806: ;;
807:
1.2 ! frystyk 808: netbsd*)
1.1 frystyk 809: # Tested with NetBSD 1.2 ld
1.2 ! frystyk 810: archive_cmds='$LD -Bshareable -o $lib$libobjs'
! 811: hardcode_libdir_flag_spec='-R$libdir'
! 812: hardcode_direct=yes
! 813: hardcode_shlibpath_var=no
! 814: ;;
! 815:
! 816: openbsd*)
! 817: archive_cmds='$LD -Bshareable -o $lib$libobjs'
1.1 frystyk 818: hardcode_libdir_flag_spec='-R$libdir'
819: hardcode_direct=yes
820: hardcode_shlibpath_var=no
821: ;;
822:
1.2 ! frystyk 823: os2*)
! 824: hardcode_libdir_flag_spec='-L$libdir'
! 825: hardcode_minus_L=yes
! 826: allow_undefined_flag=unsupported
! 827: 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'
! 828: old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
! 829: ;;
! 830:
1.1 frystyk 831: osf3* | osf4*)
1.2 ! frystyk 832: allow_undefined_flag=' -expect_unresolved \*'
! 833: archive_cmds='$LD -shared${allow_undefined_flag} -o $lib -soname $soname -set_version $verstring$libobjs$deplibs'
1.1 frystyk 834: hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
835: hardcode_libdir_separator=:
836: ;;
837:
838: sco3.2v5*)
1.2 ! frystyk 839: archive_cmds='$LD -G -o $lib$libobjs'
1.1 frystyk 840: hardcode_direct=yes
841: ;;
842:
843: solaris2*)
1.2 ! frystyk 844: no_undefined_flag=' -z text'
! 845: archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib$libobjs'
1.1 frystyk 846: hardcode_libdir_flag_spec='-R$libdir'
847: hardcode_shlibpath_var=no
1.2 ! frystyk 848:
! 849: # Solaris 2 before 2.5 hardcodes -L paths.
! 850: case "$host_os" in
! 851: solaris2.[0-4]*)
! 852: hardcode_minus_L=yes
! 853: ;;
! 854: esac
1.1 frystyk 855: ;;
856:
857: sunos4*)
1.2 ! frystyk 858: if test "$with_gcc" = yes; then
! 859: archive_cmds='$CC -shared -o $lib$libobjs'
! 860: else
! 861: archive_cmds='$LD -assert pure-text -Bstatic -o $lib$libobjs'
! 862: fi
! 863:
! 864: if test "$with_gnu_ld" = yes; then
! 865: export_dynamic_flag_spec='${wl}-export-dynamic'
! 866: fi
1.1 frystyk 867: hardcode_libdir_flag_spec='-L$libdir'
868: hardcode_direct=yes
869: hardcode_minus_L=yes
870: hardcode_shlibpath_var=no
871: ;;
872:
1.2 ! frystyk 873: uts4*)
! 874: archive_cmds='$LD -G -h $soname -o $lib$libobjs'
! 875: hardcode_libdir_flag_spec='-L$libdir'
! 876: hardcode_direct=no
! 877: hardcode_minus_L=no
! 878: hardcode_shlibpath_var=no
! 879: ;;
! 880:
1.1 frystyk 881: *)
882: ld_shlibs=no
883: can_build_shared=no
884: ;;
885: esac
886: fi
1.2 ! frystyk 887: echo "$ac_t$ld_shlibs" 1>&6
! 888:
! 889: if test -z "$NM"; then
! 890: echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
! 891: case "$NM" in
! 892: /* | [A-Za-z]:\\*) ;; # Let the user override the test with a path.
! 893: *)
! 894: IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
! 895: for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
! 896: test -z "$ac_dir" && ac_dir=.
! 897: if test -f $ac_dir/nm; then
! 898: # Check to see if the nm accepts a BSD-compat flag.
! 899: # Adding the `sed 1q' prevents false positives on HP-UX, which says:
! 900: # nm: unknown option "B" ignored
! 901: if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
! 902: NM="$ac_dir/nm -B"
! 903: elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
! 904: NM="$ac_dir/nm -p"
! 905: else
! 906: NM="$ac_dir/nm"
! 907: fi
! 908: break
! 909: fi
! 910: done
! 911: IFS="$ac_save_ifs"
! 912: test -z "$NM" && NM=nm
! 913: ;;
! 914: esac
! 915: echo "$ac_t$NM" 1>&6
! 916: fi
! 917:
! 918: # Check for command to grab the raw symbol name followed by C symbol from nm.
! 919: echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
! 920:
! 921: # These are sane defaults that work on at least a few old systems.
! 922: # [They come from Ultrix. What could be older than Ultrix?!! ;)]
! 923:
! 924: # Character class describing NM global symbol codes.
! 925: symcode='[BCDEGRSTU]'
! 926:
! 927: # Regexp to match symbols that can be accessed directly from C.
! 928: sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
! 929:
! 930: # Transform the above into a raw symbol and a C symbol.
! 931: symxfrm='\1 \1'
! 932:
! 933: # Define system-specific variables.
! 934: case "$host_os" in
! 935: aix*)
! 936: symcode='[BCDTU]'
! 937: ;;
! 938: irix*)
! 939: # Cannot use undefined symbols on IRIX because inlined functions mess us up.
! 940: symcode='[BCDEGRST]'
! 941: ;;
! 942: solaris2*)
! 943: symcode='[BDTU]'
! 944: ;;
! 945: esac
! 946:
! 947: # If we're using GNU nm, then use its standard symbol codes.
! 948: if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
! 949: symcode='[ABCDGISTUW]'
! 950: fi
! 951:
! 952: # Write the raw and C identifiers.
! 953: global_symbol_pipe="sed -n -e 's/^.* $symcode $sympat$/$symxfrm/p'"
! 954:
! 955: # Check to see that the pipe works correctly.
! 956: pipe_works=no
! 957: $rm conftest*
! 958: cat > conftest.c <<EOF
! 959: #ifdef __cplusplus
! 960: extern "C" {
! 961: #endif
! 962: char nm_test_var;
! 963: void nm_test_func(){}
! 964: #ifdef __cplusplus
! 965: }
! 966: #endif
! 967: main(){nm_test_var='a';nm_test_func();return(0);}
! 968: EOF
! 969:
! 970: echo "$progname:970: checking if global_symbol_pipe works" >&5
! 971: if { (eval echo $progname:971: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.o; then
! 972: # Now try to grab the symbols.
! 973: nlist=conftest.nm
! 974: if { echo "$progname:974: eval \"$NM conftest.o | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.o | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
! 975:
! 976: # Try sorting and uniquifying the output.
! 977: if sort "$nlist" | uniq > "$nlist"T; then
! 978: mv -f "$nlist"T "$nlist"
! 979: wcout=`wc "$nlist" 2>/dev/null`
! 980: count=`$echo "X$wcout" | $Xsed -e 's/^[ ]*\([0-9][0-9]*\).*$/\1/'`
! 981: (test "$count" -ge 0) 2>/dev/null || count=-1
! 982: else
! 983: rm -f "$nlist"T
! 984: count=-1
! 985: fi
! 986:
! 987: # Make sure that we snagged all the symbols we need.
! 988: if egrep ' nm_test_var$' "$nlist" >/dev/null; then
! 989: if egrep ' nm_test_func$' "$nlist" >/dev/null; then
! 990: cat <<EOF > conftest.c
! 991: #ifdef __cplusplus
! 992: extern "C" {
! 993: #endif
! 994:
! 995: EOF
! 996: # Now generate the symbol file.
! 997: sed 's/^.* \(.*\)$/extern char \1;/' < "$nlist" >> conftest.c
! 998:
! 999: cat <<EOF >> conftest.c
! 1000: #if defined (__STDC__) && __STDC__
! 1001: # define __ptr_t void *
! 1002: #else
! 1003: # define __ptr_t char *
! 1004: #endif
! 1005:
! 1006: /* The number of symbols in dld_preloaded_symbols, -1 if unsorted. */
! 1007: int dld_preloaded_symbol_count = $count;
! 1008:
! 1009: /* The mapping between symbol names and symbols. */
! 1010: struct {
! 1011: char *name;
! 1012: __ptr_t address;
! 1013: }
! 1014: dld_preloaded_symbols[] =
! 1015: {
! 1016: EOF
! 1017: sed 's/^\(.*\) \(.*\)$/ {"\1", (__ptr_t) \&\2},/' < "$nlist" >> conftest.c
! 1018: cat <<\EOF >> conftest.c
! 1019: {0, (__ptr_t) 0}
! 1020: };
! 1021:
! 1022: #ifdef __cplusplus
! 1023: }
! 1024: #endif
! 1025: EOF
! 1026: # Now try linking the two files.
! 1027: mv conftest.o conftestm.o
! 1028: save_LIBS="$LIBS"
! 1029: save_CFLAGS="$CFLAGS"
! 1030: LIBS='conftestm.o'
! 1031: CFLAGS="$CFLAGS$no_builtin_flag"
! 1032: if { (eval echo $progname:1032: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
! 1033: pipe_works=yes
! 1034: else
! 1035: echo "$progname: failed program was:" >&5
! 1036: cat conftest.c >&5
! 1037: fi
! 1038: LIBS="$save_LIBS"
! 1039: else
! 1040: echo "cannot find nm_test_func in $nlist" >&5
! 1041: fi
! 1042: else
! 1043: echo "cannot find nm_test_var in $nlist" >&5
! 1044: fi
! 1045: else
! 1046: echo "cannot run $global_symbol_pipe" >&5
! 1047: fi
! 1048: else
! 1049: echo "$progname: failed program was:" >&5
! 1050: cat conftest.c >&5
! 1051: fi
! 1052: $rm conftest*
! 1053:
! 1054: # Do not use the global_symbol_pipe unless it works.
! 1055: echo "$ac_t$pipe_works" 1>&6
! 1056: test "$pipe_works" = yes || global_symbol_pipe=
1.1 frystyk 1057:
1058: # Check hardcoding attributes.
1059: echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
1060: hardcode_action=
1061: if test -n "$hardcode_libdir_flag_spec" || \
1.2 ! frystyk 1062: test -n "$runpath_var"; then
1.1 frystyk 1063:
1064: # We can hardcode non-existant directories.
1065: if test "$hardcode_direct" != no && \
1066: test "$hardcode_minus_L" != no && \
1067: test "$hardcode_shlibpath_var" != no; then
1068:
1069: # Linking always hardcodes the temporary library directory.
1070: hardcode_action=relink
1071: else
1072: # We can link without hardcoding, and we can hardcode nonexisting dirs.
1073: hardcode_action=immediate
1074: fi
1075: elif test "$hardcode_direct" != yes && \
1076: test "$hardcode_minus_L" != yes && \
1077: test "$hardcode_shlibpath_var" != yes; then
1.2 ! frystyk 1078: # We cannot hardcode anything.
1.1 frystyk 1079: hardcode_action=unsupported
1080: else
1081: # We can only hardcode existing directories.
1082: hardcode_action=relink
1083: fi
1.2 ! frystyk 1084: echo "$ac_t$hardcode_action" 1>&6
1.1 frystyk 1085: test "$hardcode_action" = unsupported && can_build_shared=no
1086:
1087:
1088: reload_flag=
1089: reload_cmds='$LD$reload_flag -o $output$reload_objs'
1090: echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
1091: # PORTME Some linker may need a different reload flag.
1092: reload_flag='-r'
1.2 ! frystyk 1093: echo "$ac_t$reload_flag"
1.1 frystyk 1094: test -n "$reload_flag" && reload_flag=" $reload_flag"
1095:
1096: # PORTME Fill in your ld.so characteristics
1097: library_names_spec=
1.2 ! frystyk 1098: libname_spec='lib$name'
1.1 frystyk 1099: soname_spec=
1100: postinstall_cmds=
1.2 ! frystyk 1101: postuninstall_cmds=
1.1 frystyk 1102: finish_cmds=
1.2 ! frystyk 1103: finish_eval=
1.1 frystyk 1104: shlibpath_var=
1105: version_type=none
1106: dynamic_linker="$host_os ld.so"
1107:
1108: echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
1109: case "$host_os" in
1110: aix3* | aix4*)
1111: version_type=linux
1.2 ! frystyk 1112: library_names_spec='${libname}${release}.so.$versuffix $libname.a'
1.1 frystyk 1113: shlibpath_var=LIBPATH
1114:
1115: # AIX has no versioning support, so we append a major version to the name.
1.2 ! frystyk 1116: soname_spec='${libname}${release}.so.$major'
! 1117: ;;
! 1118:
! 1119: amigaos*)
! 1120: library_names_spec='$libname.ixlibrary $libname.a'
! 1121: # Create ${libname}_ixlibrary.a entries in /sys/libs.
! 1122: 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 ${libname}_ixlibrary.a) || exit 1; done'
1.1 frystyk 1123: ;;
1124:
1125: freebsd2* | freebsd3*)
1126: version_type=sunos
1.2 ! frystyk 1127: library_names_spec='${libname}${release}.so.$versuffix $libname.so'
! 1128: finish_cmds='PATH="$PATH:/sbin" ldconfig -m $libdir'
1.1 frystyk 1129: shlibpath_var=LD_LIBRARY_PATH
1130: ;;
1131:
1132: gnu*)
1133: version_type=sunos
1.2 ! frystyk 1134: library_names_spec='${libname}${release}.so.$versuffix'
1.1 frystyk 1135: shlibpath_var=LD_LIBRARY_PATH
1136: ;;
1137:
1138: hpux9* | hpux10*)
1139: # Give a soname corresponding to the major version so that dld.sl refuses to
1140: # link against other versions.
1141: dynamic_linker="$host_os dld.sl"
1142: version_type=sunos
1143: shlibpath_var=SHLIB_PATH
1.2 ! frystyk 1144: library_names_spec='${libname}${release}.sl.$versuffix ${libname}${release}.sl.$major $libname.sl'
! 1145: soname_spec='${libname}${release}.sl.$major'
1.1 frystyk 1146: # HP-UX runs *really* slowly unless shared libraries are mode 555.
1147: postinstall_cmds='chmod 555 $lib'
1148: ;;
1149:
1150: irix5* | irix6*)
1151: version_type=osf
1.2 ! frystyk 1152: soname_spec='${libname}${release}.so'
! 1153: library_names_spec='${libname}${release}.so.$versuffix $libname.so'
1.1 frystyk 1154: shlibpath_var=LD_LIBRARY_PATH
1155: ;;
1156:
1157: # No shared lib support for Linux oldld, aout, or coff.
1158: linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1159: dynamic_linker=no
1160: ;;
1161:
1162: # This must be Linux ELF.
1163: linux-gnu*)
1164: version_type=linux
1.2 ! frystyk 1165: library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
! 1166: soname_spec='${libname}${release}.so.$major'
! 1167: finish_cmds='PATH="$PATH:/sbin" ldconfig -n $libdir'
1.1 frystyk 1168: shlibpath_var=LD_LIBRARY_PATH
1169:
1170: if test -f /lib/ld.so.1; then
1171: dynamic_linker='GNU ld.so'
1172: else
1173: # Only the GNU ld.so supports shared libraries on MkLinux.
1174: case "$host_cpu" in
1175: powerpc*) dynamic_linker=no ;;
1176: *) dynamic_linker='Linux ld.so' ;;
1177: esac
1178: fi
1179: ;;
1180:
1181: netbsd* | openbsd*)
1182: version_type=sunos
1.2 ! frystyk 1183: library_names_spec='${libname}${release}.so.$versuffix'
! 1184: finish_cmds='PATH="$PATH:/sbin" ldconfig -m $libdir'
1.1 frystyk 1185: shlibpath_var=LD_LIBRARY_PATH
1186: ;;
1187:
1.2 ! frystyk 1188: os2*)
! 1189: libname_spec='$name'
! 1190: library_names_spec='$libname.dll $libname.a'
! 1191: dynamic_linker='OS/2 ld.exe'
! 1192: shlibpath_var=LIBPATH
! 1193: ;;
! 1194:
1.1 frystyk 1195: osf3* | osf4*)
1196: version_type=osf
1.2 ! frystyk 1197: soname_spec='${libname}${release}.so'
! 1198: library_names_spec='${libname}${release}.so.$versuffix $libname.so'
1.1 frystyk 1199: shlibpath_var=LD_LIBRARY_PATH
1200: ;;
1201:
1202: sco3.2v5*)
1203: version_type=osf
1.2 ! frystyk 1204: soname_spec='${libname}${release}.so.$major'
! 1205: library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
1.1 frystyk 1206: shlibpath_var=LD_LIBRARY_PATH
1207: ;;
1208:
1209: solaris2*)
1210: version_type=linux
1.2 ! frystyk 1211: library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
! 1212: soname_spec='${libname}${release}.so.$major'
1.1 frystyk 1213: shlibpath_var=LD_LIBRARY_PATH
1214: ;;
1215:
1216: sunos4*)
1217: version_type=sunos
1.2 ! frystyk 1218: library_names_spec='${libname}${release}.so.$versuffix'
! 1219: finish_cmds='PATH="$PATH:/usr/etc" ldconfig $libdir'
! 1220: shlibpath_var=LD_LIBRARY_PATH
! 1221: ;;
! 1222:
! 1223: sysv4.2uw2*)
! 1224: version_type=linux
! 1225: library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
! 1226: soname_spec='${libname}${release}.so.$major'
! 1227: shlibpath_var=LD_LIBRARY_PATH
! 1228: ;;
! 1229:
! 1230: uts4*)
! 1231: version_type=linux
! 1232: library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major $libname.so'
! 1233: soname_spec='${libname}${release}.so.$major'
1.1 frystyk 1234: shlibpath_var=LD_LIBRARY_PATH
1235: ;;
1236:
1237: *)
1238: dynamic_linker=no
1239: ;;
1240: esac
1.2 ! frystyk 1241: echo "$ac_t$dynamic_linker"
1.1 frystyk 1242: test "$dynamic_linker" = no && can_build_shared=no
1243:
1.2 ! frystyk 1244: # Report the final consequences.
1.1 frystyk 1245: echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1246:
1247: echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1248: test "$can_build_shared" = "no" && enable_shared=no
1249:
1.2 ! frystyk 1250: # On AIX, shared libraries and static libraries use the same namespace, and
! 1251: # are all built from PIC.
1.1 frystyk 1252: case "$host_os" in
1253: aix*)
1254: test "$enable_shared" = yes && enable_static=no
1255: if test -n "$RANLIB"; then
1256: archive_cmds="$archive_cmds;\$RANLIB \$lib"
1257: postinstall_cmds='$RANLIB $lib'
1258: fi
1259: ;;
1260: esac
1261:
1.2 ! frystyk 1262: echo "$ac_t$enable_shared" 1>&6
1.1 frystyk 1263:
1264: # Make sure either enable_shared or enable_static is yes.
1265: test "$enable_shared" = yes || enable_static=yes
1266:
1267: echo "checking whether to build static libraries... $enable_static" 1>&6
1268:
1.2 ! frystyk 1269: echo $ac_n "checking for objdir... $ac_c" 1>&6
! 1270: rm -f .libs 2>/dev/null
! 1271: mkdir .libs 2>/dev/null
! 1272: if test -d .libs; then
! 1273: objdir=.libs
! 1274: else
! 1275: # MS-DOS does not allow filenames that begin with a dot.
! 1276: objdir=_libs
! 1277: fi
! 1278: rmdir .libs 2>/dev/null
! 1279: echo "$ac_t$objdir" 1>&6
! 1280:
! 1281: # Copy echo and quote the copy, instead of the original, because it is
! 1282: # used later.
! 1283: ltecho="$echo"
! 1284:
! 1285: # Now quote all the things that may contain metacharacters.
! 1286: for var in ltecho old_CC old_CFLAGS old_CPPFLAGS old_LD old_NM old_RANLIB \
! 1287: old_LN_S AR CC LD LN_S NM reload_flag reload_cmds wl pic_flag \
! 1288: link_static_flag no_builtin_flag export_dynamic_flag_spec \
! 1289: libname_spec library_names_spec soname_spec RANLIB \
! 1290: old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
! 1291: old_postuninstall_cmds archive_cmds postinstall_cmds postuninstall_cmds \
! 1292: allow_undefined_flag no_undefined_flag \
! 1293: finish_cmds finish_eval global_symbol_pipe \
! 1294: hardcode_libdir_flag_spec hardcode_libdir_separator; do
! 1295:
! 1296: case "$var" in
! 1297: reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
! 1298: old_postinstall_cmds | old_postuninstall_cmds | archive_cmds | \
! 1299: postinstall_cmds | postuninstall_cmds | finish_cmds)
! 1300: # Double-quote double-evaled strings.
! 1301: eval "$var=\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\"\`"
! 1302: ;;
! 1303: *)
! 1304: eval "$var=\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`"
! 1305: ;;
! 1306: esac
! 1307: done
! 1308:
1.1 frystyk 1309: ofile=libtool
1310: trap "$rm $ofile; exit 1" 1 2 15
1311: echo creating $ofile
1.2 ! frystyk 1312: $rm $ofile
1.1 frystyk 1313: cat <<EOF > $ofile
1314: #! /bin/sh
1315:
1316: # libtool - Provide generalized library-building support services.
1.2 ! frystyk 1317: # Generated automatically by $PROGRAM - GNU $PACKAGE $VERSION
! 1318: # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
! 1319: #
! 1320: # Copyright (C) 1996-1998 Free Software Foundation, Inc.
! 1321: # Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
! 1322: #
! 1323: # This program is free software; you can redistribute it and/or modify
! 1324: # it under the terms of the GNU General Public License as published by
! 1325: # the Free Software Foundation; either version 2 of the License, or
! 1326: # (at your option) any later version.
1.1 frystyk 1327: #
1.2 ! frystyk 1328: # This program is distributed in the hope that it will be useful, but
! 1329: # WITHOUT ANY WARRANTY; without even the implied warranty of
! 1330: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
! 1331: # General Public License for more details.
! 1332: #
! 1333: # You should have received a copy of the GNU General Public License
! 1334: # along with this program; if not, write to the Free Software
! 1335: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
! 1336: #
! 1337: # As a special exception to the GNU General Public License, if you
! 1338: # distribute this file as part of a program that contains a
! 1339: # configuration script generated by Autoconf, you may include it under
! 1340: # the same distribution terms that you use for the rest of that program.
! 1341:
1.1 frystyk 1342: # This program was configured as follows,
1343: # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1344: #
1345: # CC="$old_CC" CFLAGS="$old_CFLAGS" CPPFLAGS="$old_CPPFLAGS" \\
1.2 ! frystyk 1346: # LD="$old_LD" NM="$old_NM" RANLIB="$old_RANLIB" LN_S="$old_LN_S" \\
1.1 frystyk 1347: # $0$ltconfig_args
1348: #
1349: # Compiler and other test output produced by $progname, useful for
1350: # debugging $progname, is in ./config.log if it exists.
1351:
1.2 ! frystyk 1352: # Sed that helps us avoid accidentally triggering echo(1) options like -n.
! 1353: Xsed="sed -e s/^X//"
! 1354:
! 1355: # The HP-UX ksh and POSIX shell print the target directory to stdout
! 1356: # if CDPATH is set.
! 1357: if test "\${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
! 1358:
! 1359: # An echo program that does not interpret backslashes.
! 1360: echo="$ltecho"
! 1361:
1.1 frystyk 1362: # The version of $progname that generated this script.
1363: LTCONFIG_VERSION="$VERSION"
1364:
1.2 ! frystyk 1365: # Shell to use when invoking shell scripts.
! 1366: SHELL=${CONFIG_SHELL-/bin/sh}
! 1367:
1.1 frystyk 1368: # Whether or not to build libtool libraries.
1369: build_libtool_libs=$enable_shared
1370:
1371: # Whether or not to build old-style libraries.
1372: build_old_libs=$enable_static
1373:
1374: # The host system.
1375: host_alias="$host_alias"
1376: host="$host"
1377:
1378: # The archiver.
1.2 ! frystyk 1379: AR="$AR"
! 1380:
! 1381: # The default C compiler.
! 1382: CC="$CC"
1.1 frystyk 1383:
1384: # The linker used to build libraries.
1.2 ! frystyk 1385: LD="$LD"
1.1 frystyk 1386:
1387: # Whether we need hard or soft links.
1.2 ! frystyk 1388: LN_S="$LN_S"
! 1389:
! 1390: # A BSD-compatible nm program.
! 1391: NM="$NM"
! 1392:
! 1393: # The name of the directory that contains temporary libtool files.
! 1394: objdir="$objdir"
1.1 frystyk 1395:
1396: # How to create reloadable object files.
1.2 ! frystyk 1397: reload_flag="$reload_flag"
! 1398: reload_cmds="$reload_cmds"
1.1 frystyk 1399:
1400: # How to pass a linker flag through the compiler.
1.2 ! frystyk 1401: wl="$wl"
1.1 frystyk 1402:
1403: # Additional compiler flags for building library objects.
1.2 ! frystyk 1404: pic_flag="$pic_flag"
1.1 frystyk 1405:
1406: # Compiler flag to prevent dynamic linking.
1.2 ! frystyk 1407: link_static_flag="$link_static_flag"
! 1408:
! 1409: # Compiler flag to turn off builtin functions.
! 1410: no_builtin_flag="$no_builtin_flag"
1.1 frystyk 1411:
1412: # Compiler flag to allow reflexive dlopens.
1.2 ! frystyk 1413: export_dynamic_flag_spec="$export_dynamic_flag_spec"
1.1 frystyk 1414:
1415: # Library versioning type.
1416: version_type=$version_type
1417:
1.2 ! frystyk 1418: # Format of library name prefix.
! 1419: libname_spec="$libname_spec"
! 1420:
1.1 frystyk 1421: # List of archive names. First name is the real one, the rest are links.
1422: # The last name is the one that the linker finds with -lNAME.
1.2 ! frystyk 1423: library_names_spec="$library_names_spec"
1.1 frystyk 1424:
1425: # The coded name of the library, if different from the real name.
1.2 ! frystyk 1426: soname_spec="$soname_spec"
1.1 frystyk 1427:
1428: # Commands used to build and install an old-style archive.
1.2 ! frystyk 1429: RANLIB="$RANLIB"
! 1430: old_archive_cmds="$old_archive_cmds"
! 1431: old_postinstall_cmds="$old_postinstall_cmds"
! 1432: old_postuninstall_cmds="$old_postuninstall_cmds"
! 1433:
! 1434: # Create an old-style archive from a shared archive.
! 1435: old_archive_from_new_cmds="$old_archive_from_new_cmds"
1.1 frystyk 1436:
1437: # Commands used to build and install a shared archive.
1.2 ! frystyk 1438: archive_cmds="$archive_cmds"
! 1439: postinstall_cmds="$postinstall_cmds"
! 1440: postuninstall_cmds="$postuninstall_cmds"
1.1 frystyk 1441:
1442: # Flag that allows shared libraries with undefined symbols to be built.
1.2 ! frystyk 1443: allow_undefined_flag="$allow_undefined_flag"
! 1444:
! 1445: # Flag that forces no undefined symbols.
! 1446: no_undefined_flag="$no_undefined_flag"
1.1 frystyk 1447:
1448: # Commands used to finish a libtool library installation in a directory.
1.2 ! frystyk 1449: finish_cmds="$finish_cmds"
! 1450:
! 1451: # Same as above, but a single script fragment to be evaled but not shown.
! 1452: finish_eval="$finish_eval"
1.1 frystyk 1453:
1.2 ! frystyk 1454: # Take the output of nm and produce a listing of raw symbols and C names.
! 1455: global_symbol_pipe="$global_symbol_pipe"
1.1 frystyk 1456:
1457: # This is the shared library runtime path variable.
1458: runpath_var=$runpath_var
1459:
1460: # This is the shared library path variable.
1461: shlibpath_var=$shlibpath_var
1462:
1463: # How to hardcode a shared library path into an executable.
1464: hardcode_action=$hardcode_action
1465:
1466: # Flag to hardcode \$libdir into a binary during linking.
1467: # This must work even if \$libdir does not exist.
1.2 ! frystyk 1468: hardcode_libdir_flag_spec="$hardcode_libdir_flag_spec"
1.1 frystyk 1469:
1470: # Whether we need a single -rpath flag with a separated argument.
1.2 ! frystyk 1471: hardcode_libdir_separator="$hardcode_libdir_separator"
1.1 frystyk 1472:
1473: # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
1474: # resulting binary.
1475: hardcode_direct=$hardcode_direct
1476:
1477: # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
1478: # resulting binary.
1479: hardcode_minus_L=$hardcode_minus_L
1480:
1481: # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
1482: # the resulting binary.
1483: hardcode_shlibpath_var=$hardcode_shlibpath_var
1484:
1485: EOF
1486:
1.2 ! frystyk 1487: case "$host_os" in
! 1488: aix3*)
! 1489: cat <<\EOF >> $ofile
! 1490: # AIX sometimes has problems with the GCC collect2 program. For some
! 1491: # reason, if we set the COLLECT_NAMES environment variable, the problems
! 1492: # vanish in a puff of smoke.
! 1493: if test "${COLLECT_NAMES+set}" != set; then
! 1494: COLLECT_NAMES=
! 1495: export COLLECT_NAMES
! 1496: fi
! 1497:
! 1498: EOF
1.1 frystyk 1499: ;;
1500: esac
1501:
1.2 ! frystyk 1502: # Append the ltmain.sh script.
! 1503: cat "$ltmain" >> $ofile || (rm -f $ofile; exit 1)
1.1 frystyk 1504:
1505: chmod +x $ofile
1506: exit 0
1507:
1508: # Local Variables:
1509: # mode:shell-script
1510: # sh-indentation:2
1511: # End:
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