1#! /bin/sh 2 3# ltconfig - Create a system-specific libtool. 4# Copyright (C) 1996-1999 Free Software Foundation, Inc. 5# Originally by 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 28# Check that we are running under the correct shell. 29SHELL=${CONFIG_SHELL-/bin/sh} 30echo=echo 31if test "X$1" = X--no-reexec; then 32 # Discard the --no-reexec flag, and continue. 33 shift 34elif test "X$1" = X--fallback-echo; then 35 # Avoid inline document here, it may be left over 36 : 37elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then 38 # Yippee, $echo works! 39 : 40else 41 # Restart under the correct shell. 42 exec "$SHELL" "$0" --no-reexec ${1+"$@"} 43fi 44 45if test "X$1" = X--fallback-echo; then 46 # used as fallback echo 47 shift 48 cat <<EOF 49$* 50EOF 51 exit 0 52fi 53 54# Find the correct PATH separator. Usually this is `:', but 55# DJGPP uses `;' like DOS. 56if test "X${PATH_SEPARATOR+set}" != Xset; then 57 UNAME=${UNAME-`uname 2>/dev/null`} 58 case X$UNAME in 59 *-DOS) PATH_SEPARATOR=';' ;; 60 *) PATH_SEPARATOR=':' ;; 61 esac 62fi 63 64# The HP-UX ksh and POSIX shell print the target directory to stdout 65# if CDPATH is set. 66if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi 67 68if test "X${echo_test_string+set}" != Xset; then 69 # find a string as large as possible, as long as the shell can cope with it 70 for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do 71 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 72 if (echo_test_string="`eval $cmd`") 2>/dev/null && 73 echo_test_string="`eval $cmd`" && 74 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then 75 break 76 fi 77 done 78fi 79 80if test "X`($echo '\t') 2>/dev/null`" != 'X\t' || 81 test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then 82 # The Solaris, AIX, and Digital Unix default echo programs unquote 83 # backslashes. This makes it impossible to quote backslashes using 84 # echo "$something" | sed 's/\\/\\\\/g' 85 # 86 # So, first we look for a working echo in the user's PATH. 87 88 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" 89 for dir in $PATH /usr/ucb; do 90 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 91 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 92 test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then 93 echo="$dir/echo" 94 break 95 fi 96 done 97 IFS="$save_ifs" 98 99 if test "X$echo" = Xecho; then 100 # We didn't find a better echo, so look for alternatives. 101 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && 102 test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then 103 # This shell has a builtin print -r that does the trick. 104 echo='print -r' 105 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && 106 test "X$CONFIG_SHELL" != X/bin/ksh; then 107 # If we have ksh, try running ltconfig again with it. 108 ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}" 109 export ORIGINAL_CONFIG_SHELL 110 CONFIG_SHELL=/bin/ksh 111 export CONFIG_SHELL 112 exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"} 113 else 114 # Try using printf. 115 echo='printf "%s\n"' 116 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 117 test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then 118 # Cool, printf works 119 : 120 elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' && 121 test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then 122 CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL" 123 export CONFIG_SHELL 124 SHELL="$CONFIG_SHELL" 125 export SHELL 126 echo="$CONFIG_SHELL $0 --fallback-echo" 127 elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' && 128 test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then 129 echo="$CONFIG_SHELL $0 --fallback-echo" 130 else 131 # maybe with a smaller string... 132 prev=: 133 134 for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do 135 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then 136 break 137 fi 138 prev="$cmd" 139 done 140 141 if test "$prev" != 'sed 50q "$0"'; then 142 echo_test_string=`eval $prev` 143 export echo_test_string 144 exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"} 145 else 146 # Oops. We lost completely, so just stick with echo. 147 echo=echo 148 fi 149 fi 150 fi 151 fi 152fi 153 154# Sed substitution that helps us do robust quoting. It backslashifies 155# metacharacters that are still active within double-quoted strings. 156Xsed='sed -e s/^X//' 157sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' 158 159# Same as above, but do not quote variable references. 160double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' 161 162# Sed substitution to delay expansion of an escaped shell variable in a 163# double_quote_subst'ed string. 164delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 165 166# The name of this program. 167progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'` 168 169# Constants: 170PROGRAM=ltconfig 171PACKAGE=libtool 172VERSION=1.3.5 173TIMESTAMP=" (1.385.2.206 2000/05/27 11:12:27)" 174ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 175ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 176rm="rm -f" 177 178help="Try \`$progname --help' for more information." 179 180# Global variables: 181default_ofile=libtool 182can_build_shared=yes 183enable_shared=yes 184# All known linkers require a `.a' archive for static linking (except M$VC, 185# which needs '.lib'). 186enable_static=yes 187enable_fast_install=yes 188enable_dlopen=unknown 189enable_win32_dll=no 190ltmain= 191silent= 192srcdir= 193ac_config_guess= 194ac_config_sub= 195host= 196nonopt= 197ofile="$default_ofile" 198verify_host=yes 199with_gcc=no 200with_gnu_ld=no 201need_locks=yes 202ac_ext=c 203objext=o 204libext=a 205exeext= 206cache_file= 207 208old_AR="$AR" 209old_CC="$CC" 210old_CFLAGS="$CFLAGS" 211old_CPPFLAGS="$CPPFLAGS" 212old_LDFLAGS="$LDFLAGS" 213old_LD="$LD" 214old_LN_S="$LN_S" 215old_LIBS="$LIBS" 216old_NM="$NM" 217old_RANLIB="$RANLIB" 218old_DLLTOOL="$DLLTOOL" 219old_OBJDUMP="$OBJDUMP" 220old_AS="$AS" 221 222# Parse the command line options. 223args= 224prev= 225for option 226do 227 case "$option" in 228 -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; 229 *) optarg= ;; 230 esac 231 232 # If the previous option needs an argument, assign it. 233 if test -n "$prev"; then 234 eval "$prev=\$option" 235 prev= 236 continue 237 fi 238 239 case "$option" in 240 --help) cat <<EOM 241Usage: $progname [OPTION]... [HOST [LTMAIN]] 242 243Generate a system-specific libtool script. 244 245 --debug enable verbose shell tracing 246 --disable-shared do not build shared libraries 247 --disable-static do not build static libraries 248 --disable-fast-install do not optimize for fast installation 249 --enable-dlopen enable dlopen support 250 --enable-win32-dll enable building dlls on win32 hosts 251 --help display this help and exit 252 --no-verify do not verify that HOST is a valid host type 253-o, --output=FILE specify the output file [default=$default_ofile] 254 --quiet same as \`--silent' 255 --silent do not print informational messages 256 --srcdir=DIR find \`config.guess' in DIR 257 --version output version information and exit 258 --with-gcc assume that the GNU C compiler will be used 259 --with-gnu-ld assume that the C compiler uses the GNU linker 260 --disable-lock disable file locking 261 --cache-file=FILE configure cache file 262 263LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program 264that provides basic libtool functionality. 265 266HOST is the canonical host system name [default=guessed]. 267EOM 268 exit 0 269 ;; 270 271 --debug) 272 echo "$progname: enabling shell trace mode" 273 set -x 274 ;; 275 276 --disable-shared) enable_shared=no ;; 277 278 --disable-static) enable_static=no ;; 279 280 --disable-fast-install) enable_fast_install=no ;; 281 282 --enable-dlopen) enable_dlopen=yes ;; 283 284 --enable-win32-dll) enable_win32_dll=yes ;; 285 286 --quiet | --silent) silent=yes ;; 287 288 --srcdir) prev=srcdir ;; 289 --srcdir=*) srcdir="$optarg" ;; 290 291 --no-verify) verify_host=no ;; 292 293 --output | -o) prev=ofile ;; 294 --output=*) ofile="$optarg" ;; 295 296 --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;; 297 298 --with-gcc) with_gcc=yes ;; 299 --with-gnu-ld) with_gnu_ld=yes ;; 300 301 --disable-lock) need_locks=no ;; 302 303 --cache-file=*) cache_file="$optarg" ;; 304 305 -*) 306 echo "$progname: unrecognized option \`$option'" 1>&2 307 echo "$help" 1>&2 308 exit 1 309 ;; 310 311 *) 312 if test -z "$ltmain"; then 313 ltmain="$option" 314 elif test -z "$host"; then 315# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1 316# if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then 317# echo "$progname: warning \`$option' is not a valid host type" 1>&2 318# fi 319 host="$option" 320 else 321 echo "$progname: too many arguments" 1>&2 322 echo "$help" 1>&2 323 exit 1 324 fi ;; 325 esac 326done 327 328if test -z "$ltmain"; then 329 echo "$progname: you must specify a LTMAIN file" 1>&2 330 echo "$help" 1>&2 331 exit 1 332fi 333 334if test ! -f "$ltmain"; then 335 echo "$progname: \`$ltmain' does not exist" 1>&2 336 echo "$help" 1>&2 337 exit 1 338fi 339 340# Quote any args containing shell metacharacters. 341ltconfig_args= 342for arg 343do 344 case "$arg" in 345 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) 346 ltconfig_args="$ltconfig_args '$arg'" ;; 347 *) ltconfig_args="$ltconfig_args $arg" ;; 348 esac 349done 350 351# A relevant subset of AC_INIT. 352 353# File descriptor usage: 354# 0 standard input 355# 1 file creation 356# 2 errors and warnings 357# 3 some systems may open it to /dev/tty 358# 4 used on the Kubota Titan 359# 5 compiler messages saved in config.log 360# 6 checking for... messages and results 361if test "$silent" = yes; then 362 exec 6>/dev/null 363else 364 exec 6>&1 365fi 366exec 5>>./config.log 367 368# NLS nuisances. 369# Only set LANG and LC_ALL to C if already set. 370# These must not be set unconditionally because not all systems understand 371# e.g. LANG=C (notably SCO). 372if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi 373if test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi 374 375if test -n "$cache_file" && test -r "$cache_file"; then 376 echo "loading cache $cache_file within ltconfig" 377 . $cache_file 378fi 379 380if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then 381 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. 382 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then 383 ac_n= ac_c=' 384' ac_t=' ' 385 else 386 ac_n=-n ac_c= ac_t= 387 fi 388else 389 ac_n= ac_c='\c' ac_t= 390fi 391 392if test -z "$srcdir"; then 393 # Assume the source directory is the same one as the path to LTMAIN. 394 srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'` 395 test "$srcdir" = "$ltmain" && srcdir=. 396fi 397 398trap "$rm conftest*; exit 1" 1 2 15 399if test "$verify_host" = yes; then 400 # Check for config.guess and config.sub. 401 ac_aux_dir= 402 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do 403 if test -f $ac_dir/config.guess; then 404 ac_aux_dir=$ac_dir 405 break 406 fi 407 done 408 if test -z "$ac_aux_dir"; then 409 echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2 410 echo "$help" 1>&2 411 exit 1 412 fi 413 ac_config_guess=$ac_aux_dir/config.guess 414 ac_config_sub=$ac_aux_dir/config.sub 415 416 # Make sure we can run config.sub. 417 if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then : 418 else 419 echo "$progname: cannot run $ac_config_sub" 1>&2 420 echo "$help" 1>&2 421 exit 1 422 fi 423 424 echo $ac_n "checking host system type""... $ac_c" 1>&6 425 426 host_alias=$host 427 case "$host_alias" in 428 "") 429 if host_alias=`$SHELL $ac_config_guess`; then : 430 else 431 echo "$progname: cannot guess host type; you must specify one" 1>&2 432 echo "$help" 1>&2 433 exit 1 434 fi ;; 435 esac 436 host=`$SHELL $ac_config_sub $host_alias` 437 echo "$ac_t$host" 1>&6 438 439 # Make sure the host verified. 440 test -z "$host" && exit 1 441 442elif test -z "$host"; then 443 echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2 444 echo "$help" 1>&2 445 exit 1 446else 447 host_alias=$host 448fi 449 450# Transform linux* to *-*-linux-gnu*, to support old configure scripts. 451case "$host_os" in 452linux-gnu*) ;; 453linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` 454esac 455 456host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 457host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 458host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 459 460case "$host_os" in 461aix3*) 462 # AIX sometimes has problems with the GCC collect2 program. For some 463 # reason, if we set the COLLECT_NAMES environment variable, the problems 464 # vanish in a puff of smoke. 465 if test "X${COLLECT_NAMES+set}" != Xset; then 466 COLLECT_NAMES= 467 export COLLECT_NAMES 468 fi 469 ;; 470esac 471 472# Determine commands to create old-style static archives. 473old_archive_cmds='$AR cru $oldlib$oldobjs' 474old_postinstall_cmds='chmod 644 $oldlib' 475old_postuninstall_cmds= 476 477# Set a sane default for `AR'. 478test -z "$AR" && AR=ar 479 480# Set a sane default for `OBJDUMP'. 481test -z "$OBJDUMP" && OBJDUMP=objdump 482 483# If RANLIB is not set, then run the test. 484if test "${RANLIB+set}" != "set"; then 485 result=no 486 487 echo $ac_n "checking for ranlib... $ac_c" 1>&6 488 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" 489 for dir in $PATH; do 490 test -z "$dir" && dir=. 491 if test -f $dir/ranlib || test -f $dir/ranlib$ac_exeext; then 492 RANLIB="ranlib" 493 result="ranlib" 494 break 495 fi 496 done 497 IFS="$save_ifs" 498 499 echo "$ac_t$result" 1>&6 500fi 501 502if test -n "$RANLIB"; then 503 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 504 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" 505fi 506 507# Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin. 508test -z "$DLLTOOL" && DLLTOOL=dlltool 509test -z "$OBJDUMP" && OBJDUMP=objdump 510test -z "$AS" && AS=as 511 512# Check to see if we are using GCC. 513if test "$with_gcc" != yes || test -z "$CC"; then 514 # If CC is not set, then try to find GCC or a usable CC. 515 if test -z "$CC"; then 516 echo $ac_n "checking for gcc... $ac_c" 1>&6 517 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" 518 for dir in $PATH; do 519 test -z "$dir" && dir=. 520 if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then 521 CC="gcc" 522 break 523 fi 524 done 525 IFS="$save_ifs" 526 527 if test -n "$CC"; then 528 echo "$ac_t$CC" 1>&6 529 else 530 echo "$ac_t"no 1>&6 531 fi 532 fi 533 534 # Not "gcc", so try "cc", rejecting "/usr/ucb/cc". 535 if test -z "$CC"; then 536 echo $ac_n "checking for cc... $ac_c" 1>&6 537 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" 538 cc_rejected=no 539 for dir in $PATH; do 540 test -z "$dir" && dir=. 541 if test -f $dir/cc || test -f $dir/cc$ac_exeext; then 542 if test "$dir/cc" = "/usr/ucb/cc"; then 543 cc_rejected=yes 544 continue 545 fi 546 CC="cc" 547 break 548 fi 549 done 550 IFS="$save_ifs" 551 if test $cc_rejected = yes; then 552 # We found a bogon in the path, so make sure we never use it. 553 set dummy $CC 554 shift 555 if test $# -gt 0; then 556 # We chose a different compiler from the bogus one. 557 # However, it has the same name, so the bogon will be chosen 558 # first if we set CC to just the name; use the full file name. 559 shift 560 set dummy "$dir/cc" "$@" 561 shift 562 CC="$@" 563 fi 564 fi 565 566 if test -n "$CC"; then 567 echo "$ac_t$CC" 1>&6 568 else 569 echo "$ac_t"no 1>&6 570 fi 571 572 if test -z "$CC"; then 573 echo "$progname: error: no acceptable cc found in \$PATH" 1>&2 574 exit 1 575 fi 576 fi 577 578 # Now see if the compiler is really GCC. 579 with_gcc=no 580 echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6 581 echo "$progname:581: checking whether we are using GNU C" >&5 582 583 $rm conftest.c 584 cat > conftest.c <<EOF 585#ifdef __GNUC__ 586 yes; 587#endif 588EOF 589 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then 590 with_gcc=yes 591 fi 592 $rm conftest.c 593 echo "$ac_t$with_gcc" 1>&6 594fi 595 596# Allow CC to be a program name with arguments. 597set dummy $CC 598compiler="$2" 599 600echo $ac_n "checking for object suffix... $ac_c" 1>&6 601$rm conftest* 602echo 'int i = 1;' > conftest.c 603echo "$progname:603: checking for object suffix" >& 5 604if { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then 605 # Append any warnings to the config.log. 606 cat conftest.err 1>&5 607 608 for ac_file in conftest.*; do 609 case $ac_file in 610 *.c) ;; 611 *) objext=`echo $ac_file | sed -e s/conftest.//` ;; 612 esac 613 done 614else 615 cat conftest.err 1>&5 616 echo "$progname: failed program was:" >&5 617 cat conftest.c >&5 618fi 619$rm conftest* 620echo "$ac_t$objext" 1>&6 621 622echo $ac_n "checking for executable suffix... $ac_c" 1>&6 623if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then 624 echo $ac_n "(cached) $ac_c" 1>&6 625else 626 ac_cv_exeext="no" 627 $rm conftest* 628 echo 'main () { return 0; }' > conftest.c 629 echo "$progname:629: checking for executable suffix" >& 5 630 if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then 631 # Append any warnings to the config.log. 632 cat conftest.err 1>&5 633 634 for ac_file in conftest.*; do 635 case $ac_file in 636 *.c | *.err | *.$objext ) ;; 637 *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;; 638 esac 639 done 640 else 641 cat conftest.err 1>&5 642 echo "$progname: failed program was:" >&5 643 cat conftest.c >&5 644 fi 645 $rm conftest* 646fi 647if test "X$ac_cv_exeext" = Xno; then 648 exeext="" 649else 650 exeext="$ac_cv_exeext" 651fi 652echo "$ac_t$ac_cv_exeext" 1>&6 653 654echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6 655pic_flag= 656special_shlib_compile_flags= 657wl= 658link_static_flag= 659no_builtin_flag= 660 661if test "$with_gcc" = yes; then 662 wl='-Wl,' 663 link_static_flag='-static' 664 665 case "$host_os" in 666 beos* | irix5* | irix6* | osf3* | osf4* | osf5*) 667 # PIC is the default for these OSes. 668 ;; 669 aix*) 670 # Below there is a dirty hack to force normal static linking with -ldl 671 # The problem is because libdl dynamically linked with both libc and 672 # libC (AIX C++ library), which obviously doesn't included in libraries 673 # list by gcc. This cause undefined symbols with -static flags. 674 # This hack allows C programs to be linked with "-static -ldl", but 675 # we not sure about C++ programs. 676 link_static_flag="$link_static_flag ${wl}-lC" 677 ;; 678 cygwin* | mingw* | os2*) 679 # We can build DLLs from non-PIC. 680 ;; 681 darwin* | rhapsody*) 682 # PIC is the default on this platform 683 # Common symbols not allowed in MH_DYLIB files 684 pic_flag='-fno-common' 685 ;; 686 amigaos*) 687 # FIXME: we need at least 68020 code to build shared libraries, but 688 # adding the `-m68020' flag to GCC prevents building anything better, 689 # like `-m68040'. 690 pic_flag='-m68020 -resident32 -malways-restore-a4' 691 ;; 692 sysv4*MP*) 693 if test -d /usr/nec; then 694 pic_flag=-Kconform_pic 695 fi 696 ;; 697 *) 698 pic_flag='-fPIC' 699 ;; 700 esac 701else 702 # PORTME Check for PIC flags for the system compiler. 703 case "$host_os" in 704 aix3* | aix4*) 705 # All AIX code is PIC. 706 link_static_flag='-bnso -bI:/lib/syscalls.exp' 707 ;; 708 709 hpux9* | hpux10* | hpux11*) 710 # Is there a better link_static_flag that works with the bundled CC? 711 wl='-Wl,' 712 link_static_flag="${wl}-a ${wl}archive" 713 pic_flag='+Z' 714 ;; 715 716 irix5* | irix6*) 717 wl='-Wl,' 718 link_static_flag='-non_shared' 719 # PIC (with -KPIC) is the default. 720 ;; 721 722 cygwin* | mingw* | os2*) 723 # We can build DLLs from non-PIC. 724 ;; 725 726 osf3* | osf4* | osf5*) 727 # All OSF/1 code is PIC. 728 wl='-Wl,' 729 link_static_flag='-non_shared' 730 ;; 731 732 sco3.2v5*) 733 pic_flag='-Kpic' 734 link_static_flag='-dn' 735 special_shlib_compile_flags='-belf' 736 ;; 737 738 solaris*) 739 pic_flag='-KPIC' 740 link_static_flag='-Bstatic' 741 wl='-Wl,' 742 ;; 743 744 sunos4*) 745 pic_flag='-PIC' 746 link_static_flag='-Bstatic' 747 wl='-Qoption ld ' 748 ;; 749 750 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 751 pic_flag='-KPIC' 752 link_static_flag='-Bstatic' 753 wl='-Wl,' 754 ;; 755 756 uts4*) 757 pic_flag='-pic' 758 link_static_flag='-Bstatic' 759 ;; 760 sysv4*MP*) 761 if test -d /usr/nec ;then 762 pic_flag='-Kconform_pic' 763 link_static_flag='-Bstatic' 764 fi 765 ;; 766 *) 767 can_build_shared=no 768 ;; 769 esac 770fi 771 772if test -n "$pic_flag"; then 773 echo "$ac_t$pic_flag" 1>&6 774 775 # Check to make sure the pic_flag actually works. 776 echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6 777 $rm conftest* 778 echo "int some_variable = 0;" > conftest.c 779 save_CFLAGS="$CFLAGS" 780 CFLAGS="$CFLAGS $pic_flag -DPIC" 781 echo "$progname:781: checking if $compiler PIC flag $pic_flag works" >&5 782 if { (eval echo $progname:782: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then 783 # Append any warnings to the config.log. 784 cat conftest.err 1>&5 785 786 case "$host_os" in 787 hpux9* | hpux10* | hpux11*) 788 # On HP-UX, both CC and GCC only warn that PIC is supported... then they 789 # create non-PIC objects. So, if there were any warnings, we assume that 790 # PIC is not supported. 791 if test -s conftest.err; then 792 echo "$ac_t"no 1>&6 793 can_build_shared=no 794 pic_flag= 795 else 796 echo "$ac_t"yes 1>&6 797 pic_flag=" $pic_flag" 798 fi 799 ;; 800 *) 801 echo "$ac_t"yes 1>&6 802 pic_flag=" $pic_flag" 803 ;; 804 esac 805 else 806 # Append any errors to the config.log. 807 cat conftest.err 1>&5 808 can_build_shared=no 809 pic_flag= 810 echo "$ac_t"no 1>&6 811 fi 812 CFLAGS="$save_CFLAGS" 813 $rm conftest* 814else 815 echo "$ac_t"none 1>&6 816fi 817 818# Check to see if options -o and -c are simultaneously supported by compiler 819echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6 820$rm -r conftest 2>/dev/null 821mkdir conftest 822cd conftest 823$rm conftest* 824echo "int some_variable = 0;" > conftest.c 825mkdir out 826# According to Tom Tromey, Ian Lance Taylor reported there are C compilers 827# that will create temporary files in the current directory regardless of 828# the output directory. Thus, making CWD read-only will cause this test 829# to fail, enabling locking or at least warning the user not to do parallel 830# builds. 831chmod -w . 832save_CFLAGS="$CFLAGS" 833CFLAGS="$CFLAGS -o out/conftest2.o" 834echo "$progname:834: checking if $compiler supports -c -o file.o" >&5 835if { (eval echo $progname:835: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then 836 837 # The compiler can only warn and ignore the option if not recognized 838 # So say no if there are warnings 839 if test -s out/conftest.err; then 840 echo "$ac_t"no 1>&6 841 compiler_c_o=no 842 else 843 echo "$ac_t"yes 1>&6 844 compiler_c_o=yes 845 fi 846else 847 # Append any errors to the config.log. 848 cat out/conftest.err 1>&5 849 compiler_c_o=no 850 echo "$ac_t"no 1>&6 851fi 852CFLAGS="$save_CFLAGS" 853chmod u+w . 854$rm conftest* out/* 855rmdir out 856cd .. 857rmdir conftest 858$rm -r conftest 2>/dev/null 859 860if test x"$compiler_c_o" = x"yes"; then 861 # Check to see if we can write to a .lo 862 echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6 863 $rm conftest* 864 echo "int some_variable = 0;" > conftest.c 865 save_CFLAGS="$CFLAGS" 866 CFLAGS="$CFLAGS -c -o conftest.lo" 867 echo "$progname:867: checking if $compiler supports -c -o file.lo" >&5 868if { (eval echo $progname:868: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then 869 870 # The compiler can only warn and ignore the option if not recognized 871 # So say no if there are warnings 872 if test -s conftest.err; then 873 echo "$ac_t"no 1>&6 874 compiler_o_lo=no 875 else 876 echo "$ac_t"yes 1>&6 877 compiler_o_lo=yes 878 fi 879 else 880 # Append any errors to the config.log. 881 cat conftest.err 1>&5 882 compiler_o_lo=no 883 echo "$ac_t"no 1>&6 884 fi 885 CFLAGS="$save_CFLAGS" 886 $rm conftest* 887else 888 compiler_o_lo=no 889fi 890 891# Check to see if we can do hard links to lock some files if needed 892hard_links="nottested" 893if test "$compiler_c_o" = no && test "$need_locks" != no; then 894 # do not overwrite the value of need_locks provided by the user 895 echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6 896 hard_links=yes 897 $rm conftest* 898 ln conftest.a conftest.b 2>/dev/null && hard_links=no 899 touch conftest.a 900 ln conftest.a conftest.b 2>&5 || hard_links=no 901 ln conftest.a conftest.b 2>/dev/null && hard_links=no 902 echo "$ac_t$hard_links" 1>&6 903 $rm conftest* 904 if test "$hard_links" = no; then 905 echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2 906 need_locks=warn 907 fi 908else 909 need_locks=no 910fi 911 912if test "$with_gcc" = yes; then 913 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler 914 echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6 915 $rm conftest* 916 echo "int some_variable = 0;" > conftest.c 917 save_CFLAGS="$CFLAGS" 918 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c" 919 echo "$progname:919: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 920 if { (eval echo $progname:920: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then 921 922 # The compiler can only warn and ignore the option if not recognized 923 # So say no if there are warnings 924 if test -s conftest.err; then 925 echo "$ac_t"no 1>&6 926 compiler_rtti_exceptions=no 927 else 928 echo "$ac_t"yes 1>&6 929 compiler_rtti_exceptions=yes 930 fi 931 else 932 # Append any errors to the config.log. 933 cat conftest.err 1>&5 934 compiler_rtti_exceptions=no 935 echo "$ac_t"no 1>&6 936 fi 937 CFLAGS="$save_CFLAGS" 938 $rm conftest* 939 940 if test "$compiler_rtti_exceptions" = "yes"; then 941 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions' 942 else 943 no_builtin_flag=' -fno-builtin' 944 fi 945 946fi 947 948# Check for any special shared library compilation flags. 949if test -n "$special_shlib_compile_flags"; then 950 echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2 951 if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then : 952 else 953 echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2 954 can_build_shared=no 955 fi 956fi 957 958echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6 959$rm conftest* 960echo 'main(){return(0);}' > conftest.c 961save_LDFLAGS="$LDFLAGS" 962LDFLAGS="$LDFLAGS $link_static_flag" 963echo "$progname:963: checking if $compiler static flag $link_static_flag works" >&5 964if { (eval echo $progname:964: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 965 echo "$ac_t$link_static_flag" 1>&6 966else 967 echo "$ac_t"none 1>&6 968 link_static_flag= 969fi 970LDFLAGS="$save_LDFLAGS" 971$rm conftest* 972 973if test -z "$LN_S"; then 974 # Check to see if we can use ln -s, or we need hard links. 975 echo $ac_n "checking whether ln -s works... $ac_c" 1>&6 976 $rm conftest.dat 977 if ln -s X conftest.dat 2>/dev/null; then 978 $rm conftest.dat 979 LN_S="ln -s" 980 else 981 LN_S=ln 982 fi 983 if test "$LN_S" = "ln -s"; then 984 echo "$ac_t"yes 1>&6 985 else 986 echo "$ac_t"no 1>&6 987 fi 988fi 989 990# Make sure LD is an absolute path. 991if test -z "$LD"; then 992 ac_prog=ld 993 if test "$with_gcc" = yes; then 994 # Check if gcc -print-prog-name=ld gives a path. 995 echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6 996 echo "$progname:996: checking for ld used by GCC" >&5 997 ac_prog=`($CC -print-prog-name=ld) 2>&5` 998 case "$ac_prog" in 999 # Accept absolute paths. 1000 [\\/]* | [A-Za-z]:[\\/]*) 1001 re_direlt='/[^/][^/]*/\.\./' 1002 # Canonicalize the path of ld 1003 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` 1004 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 1005 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` 1006 done 1007 test -z "$LD" && LD="$ac_prog" 1008 ;; 1009 "") 1010 # If it fails, then pretend we are not using GCC. 1011 ac_prog=ld 1012 ;; 1013 *) 1014 # If it is relative, then search for the first ld in PATH. 1015 with_gnu_ld=unknown 1016 ;; 1017 esac 1018 elif test "$with_gnu_ld" = yes; then 1019 echo $ac_n "checking for GNU ld... $ac_c" 1>&6 1020 echo "$progname:1020: checking for GNU ld" >&5 1021 else 1022 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6 1023 echo "$progname:1023: checking for non-GNU ld" >&5 1024 fi 1025 1026 if test -z "$LD"; then 1027 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" 1028 for ac_dir in $PATH; do 1029 test -z "$ac_dir" && ac_dir=. 1030 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 1031 LD="$ac_dir/$ac_prog" 1032 # Check to see if the program is GNU ld. I'd rather use --version, 1033 # but apparently some GNU ld's only accept -v. 1034 # Break only if it was the GNU/non-GNU ld that we prefer. 1035 if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then 1036 test "$with_gnu_ld" != no && break 1037 else 1038 test "$with_gnu_ld" != yes && break 1039 fi 1040 fi 1041 done 1042 IFS="$ac_save_ifs" 1043 fi 1044 1045 if test -n "$LD"; then 1046 echo "$ac_t$LD" 1>&6 1047 else 1048 echo "$ac_t"no 1>&6 1049 fi 1050 1051 if test -z "$LD"; then 1052 echo "$progname: error: no acceptable ld found in \$PATH" 1>&2 1053 exit 1 1054 fi 1055fi 1056 1057# Check to see if it really is or is not GNU ld. 1058echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6 1059# I'd rather use --version here, but apparently some GNU ld's only accept -v. 1060if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 1061 with_gnu_ld=yes 1062else 1063 with_gnu_ld=no 1064fi 1065echo "$ac_t$with_gnu_ld" 1>&6 1066 1067# See if the linker supports building shared libraries. 1068echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6 1069 1070allow_undefined_flag= 1071no_undefined_flag= 1072need_lib_prefix=unknown 1073need_version=unknown 1074# when you set need_version to no, make sure it does not cause -set_version 1075# flags to be left without arguments 1076archive_cmds= 1077archive_expsym_cmds= 1078old_archive_from_new_cmds= 1079export_dynamic_flag_spec= 1080whole_archive_flag_spec= 1081thread_safe_flag_spec= 1082hardcode_libdir_flag_spec= 1083hardcode_libdir_separator= 1084hardcode_direct=no 1085hardcode_minus_L=no 1086hardcode_shlibpath_var=unsupported 1087runpath_var= 1088always_export_symbols=no 1089export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' 1090# include_expsyms should be a list of space-separated symbols to be *always* 1091# included in the symbol list 1092include_expsyms= 1093# exclude_expsyms can be an egrep regular expression of symbols to exclude 1094# it will be wrapped by ` (' and `)$', so one must not match beginning or 1095# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 1096# as well as any symbol that contains `d'. 1097exclude_expsyms="_GLOBAL_OFFSET_TABLE_" 1098# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 1099# platforms (ab)use it in PIC code, but their linkers get confused if 1100# the symbol is explicitly referenced. Since portable code cannot 1101# rely on this symbol name, it's probably fine to never include it in 1102# preloaded symbol tables. 1103 1104case "$host_os" in 1105cygwin* | mingw*) 1106 # FIXME: the MSVC++ port hasn't been tested in a loooong time 1107 # When not using gcc, we currently assume that we are using 1108 # Microsoft Visual C++. 1109 if test "$with_gcc" != yes; then 1110 with_gnu_ld=no 1111 fi 1112 ;; 1113 1114esac 1115 1116ld_shlibs=yes 1117if test "$with_gnu_ld" = yes; then 1118 # If archive_cmds runs LD, not CC, wlarc should be empty 1119 wlarc='${wl}' 1120 1121 # See if GNU ld supports shared libraries. 1122 case "$host_os" in 1123 aix3* | aix4*) 1124 # On AIX, the GNU linker is very broken 1125 ld_shlibs=no 1126 cat <<EOF 1>&2 1127 1128*** Warning: the GNU linker, at least up to release 2.9.1, is reported 1129*** to be unable to reliably create shared libraries on AIX. 1130*** Therefore, libtool is disabling shared libraries support. If you 1131*** really care for shared libraries, you may want to modify your PATH 1132*** so that a non-GNU linker is found, and then restart. 1133 1134EOF 1135 ;; 1136 1137 amigaos*) 1138 archive_cmds='$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 $objdir && a2ixlibrary -32)' 1139 hardcode_libdir_flag_spec='-L$libdir' 1140 hardcode_minus_L=yes 1141 1142 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports 1143 # that the semantics of dynamic libraries on AmigaOS, at least up 1144 # to version 4, is to share data among multiple programs linked 1145 # with the same dynamic library. Since this doesn't match the 1146 # behavior of shared libraries on other platforms, we can use 1147 # them. 1148 ld_shlibs=no 1149 ;; 1150 1151 beos*) 1152 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then 1153 allow_undefined_flag=unsupported 1154 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 1155 # support --undefined. This deserves some investigation. FIXME 1156 archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' 1157 else 1158 ld_shlibs=no 1159 fi 1160 ;; 1161 1162 cygwin* | mingw*) 1163 # hardcode_libdir_flag_spec is actually meaningless, as there is 1164 # no search path for DLLs. 1165 hardcode_libdir_flag_spec='-L$libdir' 1166 allow_undefined_flag=unsupported 1167 always_export_symbols=yes 1168 1169 # Extract the symbol export list from an `--export-all' def file, 1170 # then regenerate the def file from the symbol export list, so that 1171 # the compiled dll only exports the symbol export list. 1172 # Be careful not to strip the DATA tag left by newer dlltools. 1173 export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~ 1174 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~ 1175 $DLLTOOL --export-all --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs $convenience~ 1176 sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols' 1177 1178 # If DATA tags from a recent dlltool are present, honour them! 1179 archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~ 1180 _lt_hint=1; 1181 cat $export_symbols | while read symbol; do 1182 set dummy \$symbol; 1183 case \$# in 1184 2) echo " \$2 @ \$_lt_hint ; " >> $objdir/$soname-def;; 1185 *) echo " \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;; 1186 esac; 1187 _lt_hint=`expr 1 + \$_lt_hint`; 1188 done~ 1189 test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~ 1190 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~ 1191 $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~ 1192 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~ 1193 $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~ 1194 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~ 1195 $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts' 1196 1197 old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a' 1198 ;; 1199 1200 netbsd*) 1201 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 1202 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' 1203 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 1204 else 1205 archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib' 1206 # can we support soname and/or expsyms with a.out? -oliva 1207 fi 1208 ;; 1209 1210 solaris* | sysv5*) 1211 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then 1212 ld_shlibs=no 1213 cat <<EOF 1>&2 1214 1215*** Warning: The releases 2.8.* of the GNU linker cannot reliably 1216*** create shared libraries on Solaris systems. Therefore, libtool 1217*** is disabling shared libraries support. We urge you to upgrade GNU 1218*** binutils to release 2.9.1 or newer. Another option is to modify 1219*** your PATH or compiler configuration so that the native linker is 1220*** used, and then restart. 1221 1222EOF 1223 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then 1224 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' 1225 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 1226 else 1227 ld_shlibs=no 1228 fi 1229 ;; 1230 1231 sunos4*) 1232 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts' 1233 wlarc= 1234 hardcode_direct=yes 1235 hardcode_shlibpath_var=no 1236 ;; 1237 1238 *) 1239 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then 1240 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' 1241 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 1242 else 1243 ld_shlibs=no 1244 fi 1245 ;; 1246 esac 1247 1248 if test "$ld_shlibs" = yes; then 1249 runpath_var=LD_RUN_PATH 1250 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' 1251 export_dynamic_flag_spec='${wl}--export-dynamic' 1252 case $host_os in 1253 cygwin* | mingw*) 1254 # dlltool doesn't understand --whole-archive et. al. 1255 whole_archive_flag_spec= 1256 ;; 1257 *) 1258 # ancient GNU ld didn't support --whole-archive et. al. 1259 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then 1260 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 1261 else 1262 whole_archive_flag_spec= 1263 fi 1264 ;; 1265 esac 1266 fi 1267else 1268 # PORTME fill in a description of your system's linker (not GNU ld) 1269 case "$host_os" in 1270 aix3*) 1271 allow_undefined_flag=unsupported 1272 always_export_symbols=yes 1273 archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname' 1274 # Note: this linker hardcodes the directories in LIBPATH if there 1275 # are no directories specified by -L. 1276 hardcode_minus_L=yes 1277 if test "$with_gcc" = yes && test -z "$link_static_flag"; then 1278 # Neither direct hardcoding nor static linking is supported with a 1279 # broken collect2. 1280 hardcode_direct=unsupported 1281 fi 1282 ;; 1283 1284 aix4*) 1285 hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib' 1286 hardcode_libdir_separator=':' 1287 if test "$with_gcc" = yes; then 1288 collect2name=`${CC} -print-prog-name=collect2` 1289 if test -f "$collect2name" && \ 1290 strings "$collect2name" | grep resolve_lib_name >/dev/null 1291 then 1292 # We have reworked collect2 1293 hardcode_direct=yes 1294 else 1295 # We have old collect2 1296 hardcode_direct=unsupported 1297 # It fails to find uninstalled libraries when the uninstalled 1298 # path is not listed in the libpath. Setting hardcode_minus_L 1299 # to unsupported forces relinking 1300 hardcode_minus_L=yes 1301 hardcode_libdir_flag_spec='-L$libdir' 1302 hardcode_libdir_separator= 1303 fi 1304 shared_flag='-shared' 1305 else 1306 shared_flag='${wl}-bM:SRE' 1307 hardcode_direct=yes 1308 fi 1309 allow_undefined_flag=' ${wl}-berok' 1310 archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}' 1311 archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}' 1312 case "$host_os" in aix4.[01]|aix4.[01].*) 1313 # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on 1314 always_export_symbols=yes ;; 1315 esac 1316 ;; 1317 1318 amigaos*) 1319 archive_cmds='$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 $objdir && a2ixlibrary -32)' 1320 hardcode_libdir_flag_spec='-L$libdir' 1321 hardcode_minus_L=yes 1322 # see comment about different semantics on the GNU ld section 1323 ld_shlibs=no 1324 ;; 1325 1326 cygwin* | mingw*) 1327 # When not using gcc, we currently assume that we are using 1328 # Microsoft Visual C++. 1329 # hardcode_libdir_flag_spec is actually meaningless, as there is 1330 # no search path for DLLs. 1331 hardcode_libdir_flag_spec=' ' 1332 allow_undefined_flag=unsupported 1333 # Tell ltmain to make .lib files, not .a files. 1334 libext=lib 1335 # FIXME: Setting linknames here is a bad hack. 1336 archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames=' 1337 # The linker will automatically build a .lib file if we build a DLL. 1338 old_archive_from_new_cmds='true' 1339 # FIXME: Should let the user specify the lib program. 1340 old_archive_cmds='lib /OUT:$oldlib$oldobjs' 1341 fix_srcfile_path='`cygpath -w $srcfile`' 1342 ;; 1343 1344 freebsd1*) 1345 ld_shlibs=no 1346 ;; 1347 1348 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 1349 # support. Future versions do this automatically, but an explicit c++rt0.o 1350 # does not break anything, and helps significantly (at the cost of a little 1351 # extra space). 1352 freebsd2.2*) 1353 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o' 1354 hardcode_libdir_flag_spec='-R$libdir' 1355 hardcode_direct=yes 1356 hardcode_shlibpath_var=no 1357 ;; 1358 1359 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 1360 freebsd2*) 1361 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' 1362 hardcode_direct=yes 1363 hardcode_minus_L=yes 1364 hardcode_shlibpath_var=no 1365 ;; 1366 1367 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 1368 freebsd*) 1369 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts' 1370 hardcode_libdir_flag_spec='-R$libdir' 1371 hardcode_direct=yes 1372 hardcode_shlibpath_var=no 1373 ;; 1374 1375 darwin[15].* | rhapsody*) 1376 allow_undefined_flag='-undefined error' 1377 archive_cmds='$CC $(test x$module = xyes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs $linkopts $(test x$module != xyes && echo -install_name $rpath/$soname) $(test -n "$verstring" -a x$verstring != x0.0 && echo $verstring)' 1378 # We need to add '_' to the symbols in $export_symbols first 1379 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols $lib' 1380 hardcode_direct=yes 1381 hardcode_shlibpath_var=no 1382 whole_archive_flag_spec='-all_load $convenience' 1383 ;; 1384 1385 # Mac OS X v10.2 uses bash for /bin/sh instead of zsh, and the quoting syntax is incompatible 1386 darwin*) 1387 allow_undefined_flag='-undefined error' 1388 archive_cmds='$CC $(test x$module = xyes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs $linkopts $(test x$module != xyes && echo -install_name $rpath/$soname $tmp_verstring)' 1389 # We need to add '_' to the symbols in $export_symbols first 1390 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols $lib' 1391 hardcode_direct=yes 1392 hardcode_shlibpath_var=no 1393 whole_archive_flag_spec='-all_load $convenience' 1394 ;; 1395 1396 hpux9* | hpux10* | hpux11*) 1397 case "$host_os" in 1398 hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;; 1399 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;; 1400 esac 1401 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' 1402 hardcode_libdir_separator=: 1403 hardcode_direct=yes 1404 hardcode_minus_L=yes # Not in the search PATH, but as the default 1405 # location of the library. 1406 export_dynamic_flag_spec='${wl}-E' 1407 ;; 1408 1409 irix5* | irix6*) 1410 if test "$with_gcc" = yes; then 1411 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' 1412 else 1413 archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' 1414 fi 1415 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 1416 hardcode_libdir_separator=: 1417 ;; 1418 1419 netbsd*) 1420 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 1421 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out 1422 else 1423 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF 1424 fi 1425 hardcode_libdir_flag_spec='${wl}-R$libdir' 1426 hardcode_direct=yes 1427 hardcode_shlibpath_var=no 1428 ;; 1429 1430 openbsd*) 1431 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' 1432 hardcode_libdir_flag_spec='-R$libdir' 1433 hardcode_direct=yes 1434 hardcode_shlibpath_var=no 1435 ;; 1436 1437 os2*) 1438 hardcode_libdir_flag_spec='-L$libdir' 1439 hardcode_minus_L=yes 1440 allow_undefined_flag=unsupported 1441 archive_cmds='$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 $deplibs $linkopts $objdir/$libname.def' 1442 old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def' 1443 ;; 1444 1445 osf3*) 1446 if test "$with_gcc" = yes; then 1447 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' 1448 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' 1449 else 1450 allow_undefined_flag=' -expect_unresolved \*' 1451 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' 1452 fi 1453 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 1454 hardcode_libdir_separator=: 1455 ;; 1456 1457 osf4* | osf5*) # As osf3* with the addition of the -msym flag 1458 if test "$with_gcc" = yes; then 1459 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' 1460 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' 1461 else 1462 allow_undefined_flag=' -expect_unresolved \*' 1463 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' 1464 fi 1465 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 1466 hardcode_libdir_separator=: 1467 ;; 1468 1469 sco3.2v5*) 1470 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' 1471 hardcode_shlibpath_var=no 1472 runpath_var=LD_RUN_PATH 1473 hardcode_runpath_var=yes 1474 ;; 1475 1476 solaris*) 1477 no_undefined_flag=' -z text' 1478 # $CC -shared without GNU ld will not create a library from C++ 1479 # object files and a static libstdc++, better avoid it by now 1480 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts' 1481 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 1482 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp' 1483 hardcode_libdir_flag_spec='-R$libdir' 1484 hardcode_shlibpath_var=no 1485 case "$host_os" in 1486 solaris2.[0-5] | solaris2.[0-5].*) ;; 1487 *) # Supported since Solaris 2.6 (maybe 2.5.1?) 1488 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; 1489 esac 1490 ;; 1491 1492 sunos4*) 1493 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts' 1494 hardcode_libdir_flag_spec='-L$libdir' 1495 hardcode_direct=yes 1496 hardcode_minus_L=yes 1497 hardcode_shlibpath_var=no 1498 ;; 1499 1500 sysv4) 1501 if test "x$host_vendor" = xsequent; then 1502 # Use $CC to link under sequent, because it throws in some extra .o 1503 # files that make .init and .fini sections work. 1504 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $linkopts' 1505 else 1506 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' 1507 fi 1508 runpath_var='LD_RUN_PATH' 1509 hardcode_shlibpath_var=no 1510 hardcode_direct=no #Motorola manual says yes, but my tests say they lie 1511 ;; 1512 1513 sysv4.3*) 1514 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' 1515 hardcode_shlibpath_var=no 1516 export_dynamic_flag_spec='-Bexport' 1517 ;; 1518 1519 sysv5*) 1520 no_undefined_flag=' -z text' 1521 # $CC -shared without GNU ld will not create a library from C++ 1522 # object files and a static libstdc++, better avoid it by now 1523 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts' 1524 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 1525 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp' 1526 hardcode_libdir_flag_spec= 1527 hardcode_shlibpath_var=no 1528 runpath_var='LD_RUN_PATH' 1529 ;; 1530 1531 uts4*) 1532 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' 1533 hardcode_libdir_flag_spec='-L$libdir' 1534 hardcode_shlibpath_var=no 1535 ;; 1536 1537 dgux*) 1538 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' 1539 hardcode_libdir_flag_spec='-L$libdir' 1540 hardcode_shlibpath_var=no 1541 ;; 1542 1543 sysv4*MP*) 1544 if test -d /usr/nec; then 1545 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' 1546 hardcode_shlibpath_var=no 1547 runpath_var=LD_RUN_PATH 1548 hardcode_runpath_var=yes 1549 ld_shlibs=yes 1550 fi 1551 ;; 1552 1553 sysv4.2uw2*) 1554 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts' 1555 hardcode_direct=yes 1556 hardcode_minus_L=no 1557 hardcode_shlibpath_var=no 1558 hardcode_runpath_var=yes 1559 runpath_var=LD_RUN_PATH 1560 ;; 1561 1562 unixware7*) 1563 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' 1564 runpath_var='LD_RUN_PATH' 1565 hardcode_shlibpath_var=no 1566 ;; 1567 1568 *) 1569 ld_shlibs=no 1570 ;; 1571 esac 1572fi 1573echo "$ac_t$ld_shlibs" 1>&6 1574test "$ld_shlibs" = no && can_build_shared=no 1575 1576if test -z "$NM"; then 1577 echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6 1578 case "$NM" in 1579 [\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path. 1580 *) 1581 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" 1582 for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do 1583 test -z "$ac_dir" && ac_dir=. 1584 if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then 1585 # Check to see if the nm accepts a BSD-compat flag. 1586 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 1587 # nm: unknown option "B" ignored 1588 if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then 1589 NM="$ac_dir/nm -B" 1590 break 1591 elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then 1592 NM="$ac_dir/nm -p" 1593 break 1594 else 1595 NM=${NM="$ac_dir/nm"} # keep the first match, but 1596 continue # so that we can try to find one that supports BSD flags 1597 fi 1598 fi 1599 done 1600 IFS="$ac_save_ifs" 1601 test -z "$NM" && NM=nm 1602 ;; 1603 esac 1604 echo "$ac_t$NM" 1>&6 1605fi 1606 1607# Check for command to grab the raw symbol name followed by C symbol from nm. 1608echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6 1609 1610# These are sane defaults that work on at least a few old systems. 1611# [They come from Ultrix. What could be older than Ultrix?!! ;)] 1612 1613# Character class describing NM global symbol codes. 1614symcode='[BCDEGRST]' 1615 1616# Regexp to match symbols that can be accessed directly from C. 1617sympat='\([_A-Za-z][_A-Za-z0-9]*\)' 1618 1619# Transform the above into a raw symbol and a C symbol. 1620symxfrm='\1 \2\3 \3' 1621 1622# Transform an extracted symbol line into a proper C declaration 1623global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'" 1624 1625# Define system-specific variables. 1626case "$host_os" in 1627aix*) 1628 symcode='[BCDT]' 1629 ;; 1630cygwin* | mingw*) 1631 symcode='[ABCDGISTW]' 1632 ;; 1633hpux*) # Its linker distinguishes data from code symbols 1634 global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'" 1635 ;; 1636irix*) 1637 symcode='[BCDEGRST]' 1638 ;; 1639solaris*) 1640 symcode='[BDT]' 1641 ;; 1642sysv4) 1643 symcode='[DFNSTU]' 1644 ;; 1645esac 1646 1647# If we're using GNU nm, then use its standard symbol codes. 1648if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then 1649 symcode='[ABCDGISTW]' 1650fi 1651 1652# Try without a prefix undercore, then with it. 1653for ac_symprfx in "" "_"; do 1654 1655 # Write the raw and C identifiers. 1656 global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$/$symxfrm/p'" 1657 1658 # Check to see that the pipe works correctly. 1659 pipe_works=no 1660 $rm conftest* 1661 cat > conftest.c <<EOF 1662#ifdef __cplusplus 1663extern "C" { 1664#endif 1665char nm_test_var; 1666void nm_test_func(){} 1667#ifdef __cplusplus 1668} 1669#endif 1670main(){nm_test_var='a';nm_test_func();return(0);} 1671EOF 1672 1673 echo "$progname:1662: checking if global_symbol_pipe works" >&5 1674 if { (eval echo $progname:1663: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then 1675 # Now try to grab the symbols. 1676 nlist=conftest.nm 1677 if { echo "$progname:1666: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then 1678 1679 # Try sorting and uniquifying the output. 1680 if sort "$nlist" | uniq > "$nlist"T; then 1681 mv -f "$nlist"T "$nlist" 1682 else 1683 rm -f "$nlist"T 1684 fi 1685 1686 # Make sure that we snagged all the symbols we need. 1687 if egrep ' nm_test_var$' "$nlist" >/dev/null; then 1688 if egrep ' nm_test_func$' "$nlist" >/dev/null; then 1689 cat <<EOF > conftest.c 1690#ifdef __cplusplus 1691extern "C" { 1692#endif 1693 1694EOF 1695 # Now generate the symbol file. 1696 eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c' 1697 1698 cat <<EOF >> conftest.c 1699#if defined (__STDC__) && __STDC__ 1700# define lt_ptr_t void * 1701#else 1702# define lt_ptr_t char * 1703# define const 1704#endif 1705 1706/* The mapping between symbol names and symbols. */ 1707const struct { 1708 const char *name; 1709 lt_ptr_t address; 1710} 1711lt_preloaded_symbols[] = 1712{ 1713EOF 1714 sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c 1715 cat <<\EOF >> conftest.c 1716 {0, (lt_ptr_t) 0} 1717}; 1718 1719#ifdef __cplusplus 1720} 1721#endif 1722EOF 1723 # Now try linking the two files. 1724 mv conftest.$objext conftstm.$objext 1725 save_LIBS="$LIBS" 1726 save_CFLAGS="$CFLAGS" 1727 LIBS="conftstm.$objext" 1728 CFLAGS="$CFLAGS$no_builtin_flag" 1729 if { (eval echo $progname:1718: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 1730 pipe_works=yes 1731 else 1732 echo "$progname: failed program was:" >&5 1733 cat conftest.c >&5 1734 fi 1735 LIBS="$save_LIBS" 1736 else 1737 echo "cannot find nm_test_func in $nlist" >&5 1738 fi 1739 else 1740 echo "cannot find nm_test_var in $nlist" >&5 1741 fi 1742 else 1743 echo "cannot run $global_symbol_pipe" >&5 1744 fi 1745 else 1746 echo "$progname: failed program was:" >&5 1747 cat conftest.c >&5 1748 fi 1749 $rm conftest* conftst* 1750 1751 # Do not use the global_symbol_pipe unless it works. 1752 if test "$pipe_works" = yes; then 1753 break 1754 else 1755 global_symbol_pipe= 1756 fi 1757done 1758if test "$pipe_works" = yes; then 1759 echo "${ac_t}ok" 1>&6 1760else 1761 echo "${ac_t}failed" 1>&6 1762fi 1763 1764if test -z "$global_symbol_pipe"; then 1765 global_symbol_to_cdecl= 1766fi 1767 1768# Check hardcoding attributes. 1769echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6 1770hardcode_action= 1771if test -n "$hardcode_libdir_flag_spec" || \ 1772 test -n "$runpath_var"; then 1773 1774 # We can hardcode non-existant directories. 1775 if test "$hardcode_direct" != no && 1776 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1777 # have to relink, otherwise we might link with an installed library 1778 # when we should be linking with a yet-to-be-installed one 1779 ## test "$hardcode_shlibpath_var" != no && 1780 test "$hardcode_minus_L" != no; then 1781 # Linking always hardcodes the temporary library directory. 1782 hardcode_action=relink 1783 else 1784 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1785 hardcode_action=immediate 1786 fi 1787else 1788 # We cannot hardcode anything, or else we can only hardcode existing 1789 # directories. 1790 hardcode_action=unsupported 1791fi 1792echo "$ac_t$hardcode_action" 1>&6 1793 1794 1795reload_flag= 1796reload_cmds='$LD$reload_flag -o $output$reload_objs' 1797echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6 1798# PORTME Some linkers may need a different reload flag. 1799reload_flag='-r' 1800echo "$ac_t$reload_flag" 1>&6 1801test -n "$reload_flag" && reload_flag=" $reload_flag" 1802 1803# PORTME Fill in your ld.so characteristics 1804library_names_spec= 1805libname_spec='lib$name' 1806soname_spec= 1807postinstall_cmds= 1808postuninstall_cmds= 1809finish_cmds= 1810finish_eval= 1811shlibpath_var= 1812shlibpath_overrides_runpath=unknown 1813version_type=none 1814dynamic_linker="$host_os ld.so" 1815sys_lib_dlsearch_path_spec="/lib /usr/lib" 1816sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 1817file_magic_cmd= 1818file_magic_test_file= 1819deplibs_check_method='unknown' 1820# Need to set the preceding variable on all platforms that support 1821# interlibrary dependencies. 1822# 'none' -- dependencies not supported. 1823# `unknown' -- same as none, but documents that we really don't know. 1824# 'pass_all' -- all dependencies passed with no checks. 1825# 'test_compile' -- check by making test program. 1826# 'file_magic [regex]' -- check by looking for files in library path 1827# which responds to the $file_magic_cmd with a given egrep regex. 1828# If you have `file' or equivalent on your system and you're not sure 1829# whether `pass_all' will *always* work, you probably want this one. 1830echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6 1831case "$host_os" in 1832aix3*) 1833 version_type=linux 1834 library_names_spec='${libname}${release}.so$versuffix $libname.a' 1835 shlibpath_var=LIBPATH 1836 1837 # AIX has no versioning support, so we append a major version to the name. 1838 soname_spec='${libname}${release}.so$major' 1839 ;; 1840 1841aix4*) 1842 version_type=linux 1843 # AIX has no versioning support, so currently we can not hardcode correct 1844 # soname into executable. Probably we can add versioning support to 1845 # collect2, so additional links can be useful in future. 1846 # We preserve .a as extension for shared libraries though AIX4.2 1847 # and later linker supports .so 1848 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a' 1849 shlibpath_var=LIBPATH 1850 deplibs_check_method=pass_all 1851 ;; 1852 1853amigaos*) 1854 library_names_spec='$libname.ixlibrary $libname.a' 1855 # Create ${libname}_ixlibrary.a entries in /sys/libs. 1856 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 ${libname}_ixlibrary.a) || exit 1; done' 1857 ;; 1858 1859beos*) 1860 library_names_spec='${libname}.so' 1861 dynamic_linker="$host_os ld.so" 1862 shlibpath_var=LIBRARY_PATH 1863 deplibs_check_method=pass_all 1864 lt_cv_dlopen="load_add_on" 1865 lt_cv_dlopen_libs= 1866 lt_cv_dlopen_self=yes 1867 ;; 1868 1869bsdi4*) 1870 version_type=linux 1871 need_version=no 1872 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1873 soname_spec='${libname}${release}.so$major' 1874 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 1875 shlibpath_var=LD_LIBRARY_PATH 1876 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' 1877 file_magic_cmd=/usr/bin/file 1878 file_magic_test_file=/shlib/libc.so 1879 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 1880 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 1881 export_dynamic_flag_spec=-rdynamic 1882 # the default ld.so.conf also contains /usr/contrib/lib and 1883 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 1884 # libtool to hard-code these into programs 1885 ;; 1886 1887cygwin* | mingw*) 1888 version_type=windows 1889 need_version=no 1890 need_lib_prefix=no 1891 if test "$with_gcc" = yes; then 1892 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.a' 1893 else 1894 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib' 1895 fi 1896 dynamic_linker='Win32 ld.exe' 1897 deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 1898 file_magic_cmd='${OBJDUMP} -f' 1899 # FIXME: first we should search . and the directory the executable is in 1900 shlibpath_var=PATH 1901 lt_cv_dlopen="LoadLibrary" 1902 lt_cv_dlopen_libs= 1903 ;; 1904 1905freebsd1*) 1906 dynamic_linker=no 1907 ;; 1908 1909freebsd*) 1910 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` 1911 version_type=freebsd-$objformat 1912 case "$version_type" in 1913 freebsd-elf*) 1914 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object' 1915 file_magic_cmd=/usr/bin/file 1916 file_magic_test_file=`echo /usr/lib/libc.so*` 1917 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' 1918 need_version=no 1919 need_lib_prefix=no 1920 ;; 1921 freebsd-*) 1922 deplibs_check_method=unknown 1923 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' 1924 need_version=yes 1925 ;; 1926 esac 1927 shlibpath_var=LD_LIBRARY_PATH 1928 case "$host_os" in 1929 freebsd2* | freebsd3.[01]* | freebsdelf3.[01]*) 1930 shlibpath_overrides_runpath=yes 1931 ;; 1932 *) # from 3.2 on 1933 shlibpath_overrides_runpath=no 1934 ;; 1935 esac 1936 ;; 1937 1938darwin* | rhapsody*) 1939 dynamic_linker="$host_os dyld" 1940 version_type=darwin 1941 need_lib_prefix=no 1942 need_version=no 1943 deplibs_check_method='file_magic Mach-O (64-bit )?dynamically linked shared library' 1944 file_magic_cmd='/usr/bin/file -L' 1945 case "$host_os" in 1946 rhapsody* | darwin1.[012]) 1947 file_magic_test_file='/System/Library/Frameworks/System.framework/System' 1948 ;; 1949 *) # Darwin 1.3 on 1950 file_magic_test_file='/usr/lib/libSystem.dylib' 1951 ;; 1952 esac 1953 library_names_spec='${libname}${release}${versuffix}.$(test x$module = xyes && echo so || echo dylib) ${libname}${release}${major}.$(test x$module = xyes && echo so || echo dylib) ${libname}.$(test x$module = xyes && echo so || echo dylib)' 1954 soname_spec='${libname}${release}${major}.$(test x$module = xyes && echo so || echo dylib)' 1955 shlibpath_overrides_runpath=yes 1956 shlibpath_var=DYLD_LIBRARY_PATH 1957 ;; 1958 1959gnu*) 1960 version_type=linux 1961 need_lib_prefix=no 1962 need_version=no 1963 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' 1964 soname_spec='${libname}${release}.so$major' 1965 shlibpath_var=LD_LIBRARY_PATH 1966 ;; 1967 1968hpux9* | hpux10* | hpux11*) 1969 # Give a soname corresponding to the major version so that dld.sl refuses to 1970 # link against other versions. 1971 dynamic_linker="$host_os dld.sl" 1972 version_type=sunos 1973 need_lib_prefix=no 1974 need_version=no 1975 shlibpath_var=SHLIB_PATH 1976 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 1977 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' 1978 soname_spec='${libname}${release}.sl$major' 1979 # HP-UX runs *really* slowly unless shared libraries are mode 555. 1980 postinstall_cmds='chmod 555 $lib' 1981 case "$host_os" in 1982 hpux10.20*) 1983 # TODO: Does this work for hpux-11 too? 1984 deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' 1985 file_magic_cmd=/usr/bin/file 1986 file_magic_test_file=/usr/lib/libc.sl 1987 ;; 1988 esac 1989 ;; 1990 1991irix5* | irix6*) 1992 version_type=irix 1993 need_lib_prefix=no 1994 need_version=no 1995 soname_spec='${libname}${release}.so.$major' 1996 library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so' 1997 case "$host_os" in 1998 irix5*) 1999 libsuff= shlibsuff= 2000 # this will be overridden with pass_all, but let us keep it just in case 2001 deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1" 2002 ;; 2003 *) 2004 case "$LD" in # libtool.m4 will add one of these switches to LD 2005 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;; 2006 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; 2007 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;; 2008 *) libsuff= shlibsuff= libmagic=never-match;; 2009 esac 2010 ;; 2011 esac 2012 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2013 shlibpath_overrides_runpath=no 2014 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2015 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2016 file_magic_cmd=/usr/bin/file 2017 file_magic_test_file=`echo /lib${libsuff}/libc.so*` 2018 deplibs_check_method='pass_all' 2019 ;; 2020 2021# No shared lib support for Linux oldld, aout, or coff. 2022linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) 2023 dynamic_linker=no 2024 ;; 2025 2026# This must be Linux ELF. 2027linux-gnu*) 2028 version_type=linux 2029 need_lib_prefix=no 2030 need_version=no 2031 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2032 soname_spec='${libname}${release}.so$major' 2033 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2034 shlibpath_var=LD_LIBRARY_PATH 2035 shlibpath_overrides_runpath=no 2036 deplibs_check_method=pass_all 2037 2038 if test -f /lib/ld.so.1; then 2039 dynamic_linker='GNU ld.so' 2040 else 2041 # Only the GNU ld.so supports shared libraries on MkLinux. 2042 case "$host_cpu" in 2043 powerpc*) dynamic_linker=no ;; 2044 *) dynamic_linker='Linux ld.so' ;; 2045 esac 2046 fi 2047 ;; 2048 2049netbsd*) 2050 version_type=sunos 2051 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 2052 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 2053 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2054 dynamic_linker='NetBSD (a.out) ld.so' 2055 else 2056 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' 2057 soname_spec='${libname}${release}.so$major' 2058 dynamic_linker='NetBSD ld.elf_so' 2059 fi 2060 shlibpath_var=LD_LIBRARY_PATH 2061 ;; 2062 2063openbsd*) 2064 version_type=sunos 2065 if test "$with_gnu_ld" = yes; then 2066 need_lib_prefix=no 2067 need_version=no 2068 fi 2069 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 2070 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2071 shlibpath_var=LD_LIBRARY_PATH 2072 ;; 2073 2074os2*) 2075 libname_spec='$name' 2076 need_lib_prefix=no 2077 library_names_spec='$libname.dll $libname.a' 2078 dynamic_linker='OS/2 ld.exe' 2079 shlibpath_var=LIBPATH 2080 ;; 2081 2082osf3* | osf4* | osf5*) 2083 version_type=osf 2084 need_version=no 2085 soname_spec='${libname}${release}.so' 2086 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' 2087 shlibpath_var=LD_LIBRARY_PATH 2088 # this will be overridden with pass_all, but let us keep it just in case 2089 deplibs_check_method='file_magic COFF format alpha shared library' 2090 file_magic_cmd=/usr/bin/file 2091 file_magic_test_file=/shlib/libc.so 2092 deplibs_check_method='pass_all' 2093 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2094 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2095 ;; 2096 2097sco3.2v5*) 2098 version_type=osf 2099 soname_spec='${libname}${release}.so$major' 2100 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2101 shlibpath_var=LD_LIBRARY_PATH 2102 ;; 2103 2104solaris*) 2105 version_type=linux 2106 need_lib_prefix=no 2107 need_version=no 2108 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2109 soname_spec='${libname}${release}.so$major' 2110 shlibpath_var=LD_LIBRARY_PATH 2111 shlibpath_overrides_runpath=yes 2112 # ldd complains unless libraries are executable 2113 postinstall_cmds='chmod +x $lib' 2114 deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib" 2115 file_magic_cmd=/usr/bin/file 2116 file_magic_test_file=/lib/libc.so 2117 ;; 2118 2119sunos4*) 2120 version_type=sunos 2121 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 2122 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2123 shlibpath_var=LD_LIBRARY_PATH 2124 shlibpath_overrides_runpath=yes 2125 if test "$with_gnu_ld" = yes; then 2126 need_lib_prefix=no 2127 fi 2128 need_version=yes 2129 ;; 2130 2131sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 2132 version_type=linux 2133 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2134 soname_spec='${libname}${release}.so$major' 2135 shlibpath_var=LD_LIBRARY_PATH 2136 case "$host_vendor" in 2137 sequent) 2138 file_magic_cmd='/bin/file' 2139 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' 2140 ;; 2141 ncr) 2142 deplibs_check_method='pass_all' 2143 ;; 2144 motorola) 2145 need_lib_prefix=no 2146 need_version=no 2147 shlibpath_overrides_runpath=no 2148 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2149 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' 2150 file_magic_cmd=/usr/bin/file 2151 file_magic_test_file=`echo /usr/lib/libc.so*` 2152 ;; 2153 esac 2154 ;; 2155 2156uts4*) 2157 version_type=linux 2158 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2159 soname_spec='${libname}${release}.so$major' 2160 shlibpath_var=LD_LIBRARY_PATH 2161 ;; 2162 2163dgux*) 2164 version_type=linux 2165 need_lib_prefix=no 2166 need_version=no 2167 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 2168 soname_spec='${libname}${release}.so$major' 2169 shlibpath_var=LD_LIBRARY_PATH 2170 ;; 2171 2172sysv4*MP*) 2173 if test -d /usr/nec ;then 2174 version_type=linux 2175 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' 2176 soname_spec='$libname.so.$major' 2177 shlibpath_var=LD_LIBRARY_PATH 2178 fi 2179 ;; 2180 2181*) 2182 dynamic_linker=no 2183 ;; 2184esac 2185echo "$ac_t$dynamic_linker" 1>&6 2186test "$dynamic_linker" = no && can_build_shared=no 2187 2188# Report the final consequences. 2189echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6 2190 2191# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in 2192# configure.in, otherwise build static only libraries. 2193case "$host_os" in 2194cygwin* | mingw* | os2*) 2195 if test x$can_build_shared = xyes; then 2196 test x$enable_win32_dll = xno && can_build_shared=no 2197 echo "checking if package supports dlls... $can_build_shared" 1>&6 2198 fi 2199;; 2200esac 2201 2202if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then 2203 case "$deplibs_check_method" in 2204 "file_magic "*) 2205 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" 2206 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2207 egrep "$file_magic_regex" > /dev/null; then 2208 : 2209 else 2210 cat <<EOF 1>&2 2211 2212*** Warning: the command libtool uses to detect shared libraries, 2213*** $file_magic_cmd, produces output that libtool cannot recognize. 2214*** The result is that libtool may fail to recognize shared libraries 2215*** as such. This will affect the creation of libtool libraries that 2216*** depend on shared libraries, but programs linked with such libtool 2217*** libraries will work regardless of this problem. Nevertheless, you 2218*** may want to report the problem to your system manager and/or to 2219*** bug-libtool@gnu.org 2220 2221EOF 2222 fi ;; 2223 esac 2224fi 2225 2226echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6 2227test "$can_build_shared" = "no" && enable_shared=no 2228 2229# On AIX, shared libraries and static libraries use the same namespace, and 2230# are all built from PIC. 2231case "$host_os" in 2232aix3*) 2233 test "$enable_shared" = yes && enable_static=no 2234 if test -n "$RANLIB"; then 2235 archive_cmds="$archive_cmds~\$RANLIB \$lib" 2236 postinstall_cmds='$RANLIB $lib' 2237 fi 2238 ;; 2239 2240aix4*) 2241 test "$enable_shared" = yes && enable_static=no 2242 ;; 2243esac 2244 2245echo "$ac_t$enable_shared" 1>&6 2246 2247# Make sure either enable_shared or enable_static is yes. 2248test "$enable_shared" = yes || enable_static=yes 2249 2250# Propagate what we've learned... 2251ac_cv_can_build_shared="$can_build_shared" 2252 2253echo "checking whether to build static libraries... $enable_static" 1>&6 2254 2255if test "$hardcode_action" = relink; then 2256 # Fast installation is not supported 2257 enable_fast_install=no 2258elif test "$shlibpath_overrides_runpath" = yes || 2259 test "$enable_shared" = no; then 2260 # Fast installation is not necessary 2261 enable_fast_install=needless 2262fi 2263 2264echo $ac_n "checking for objdir... $ac_c" 1>&6 2265rm -f .libs 2>/dev/null 2266mkdir .libs 2>/dev/null 2267if test -d .libs; then 2268 objdir=.libs 2269else 2270 # MS-DOS does not allow filenames that begin with a dot. 2271 objdir=_libs 2272fi 2273rmdir .libs 2>/dev/null 2274echo "$ac_t$objdir" 1>&6 2275 2276if test "x$enable_dlopen" != xyes; then 2277 enable_dlopen=unknown 2278 enable_dlopen_self=unknown 2279 enable_dlopen_self_static=unknown 2280else 2281if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then 2282 lt_cv_dlopen=no lt_cv_dlopen_libs= 2283echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 2284echo "$progname:2270: checking for dlopen in -ldl" >&5 2285ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'` 2286if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then 2287 echo $ac_n "(cached) $ac_c" 1>&6 2288else 2289 ac_save_LIBS="$LIBS" 2290LIBS="-ldl $LIBS" 2291cat > conftest.$ac_ext <<EOF 2292#line 2278 "ltconfig" 2293/* Override any gcc2 internal prototype to avoid an error. */ 2294/* We use char because int might match the return type of a gcc2 2295 builtin and then its argument prototype would still apply. */ 2296#ifdef __cplusplus 2297extern "C" 2298#endif 2299char dlopen(); 2300 2301int main() { 2302dlopen() 2303; return 0; } 2304EOF 2305if { (eval echo $progname:2291: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 2306 rm -rf conftest* 2307 eval "ac_cv_lib_$ac_lib_var=yes" 2308else 2309 echo "$progname: failed program was:" >&5 2310 cat conftest.$ac_ext >&5 2311 rm -rf conftest* 2312 eval "ac_cv_lib_$ac_lib_var=no" 2313fi 2314rm -f conftest* 2315LIBS="$ac_save_LIBS" 2316 2317fi 2318if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then 2319 echo "$ac_t""yes" 1>&6 2320 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" 2321else 2322 echo "$ac_t""no" 1>&6 2323echo $ac_n "checking for dlopen""... $ac_c" 1>&6 2324echo "$progname:2310: checking for dlopen" >&5 2325if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then 2326 echo $ac_n "(cached) $ac_c" 1>&6 2327else 2328 cat > conftest.$ac_ext <<EOF 2329#line 2315 "ltconfig" 2330/* System header to define __stub macros and hopefully few prototypes, 2331 which can conflict with char dlopen(); below. */ 2332#include <assert.h> 2333/* Override any gcc2 internal prototype to avoid an error. */ 2334/* We use char because int might match the return type of a gcc2 2335 builtin and then its argument prototype would still apply. */ 2336#ifdef __cplusplus 2337extern "C" 2338#endif 2339char dlopen(); 2340 2341int main() { 2342 2343/* The GNU C library defines this for functions which it implements 2344 to always fail with ENOSYS. Some functions are actually named 2345 something starting with __ and the normal name is an alias. */ 2346#if defined (__stub_dlopen) || defined (__stub___dlopen) 2347choke me 2348#else 2349dlopen(); 2350#endif 2351 2352; return 0; } 2353EOF 2354if { (eval echo $progname:2340: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 2355 rm -rf conftest* 2356 eval "ac_cv_func_dlopen=yes" 2357else 2358 echo "$progname: failed program was:" >&5 2359 cat conftest.$ac_ext >&5 2360 rm -rf conftest* 2361 eval "ac_cv_func_dlopen=no" 2362fi 2363rm -f conftest* 2364fi 2365if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then 2366 echo "$ac_t""yes" 1>&6 2367 lt_cv_dlopen="dlopen" 2368else 2369 echo "$ac_t""no" 1>&6 2370echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6 2371echo "$progname:2357: checking for dld_link in -ldld" >&5 2372ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'` 2373if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then 2374 echo $ac_n "(cached) $ac_c" 1>&6 2375else 2376 ac_save_LIBS="$LIBS" 2377LIBS="-ldld $LIBS" 2378cat > conftest.$ac_ext <<EOF 2379#line 2365 "ltconfig" 2380/* Override any gcc2 internal prototype to avoid an error. */ 2381/* We use char because int might match the return type of a gcc2 2382 builtin and then its argument prototype would still apply. */ 2383#ifdef __cplusplus 2384extern "C" 2385#endif 2386char dld_link(); 2387 2388int main() { 2389dld_link() 2390; return 0; } 2391EOF 2392if { (eval echo $progname:2378: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 2393 rm -rf conftest* 2394 eval "ac_cv_lib_$ac_lib_var=yes" 2395else 2396 echo "$progname: failed program was:" >&5 2397 cat conftest.$ac_ext >&5 2398 rm -rf conftest* 2399 eval "ac_cv_lib_$ac_lib_var=no" 2400fi 2401rm -f conftest* 2402LIBS="$ac_save_LIBS" 2403 2404fi 2405if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then 2406 echo "$ac_t""yes" 1>&6 2407 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" 2408else 2409 echo "$ac_t""no" 1>&6 2410echo $ac_n "checking for shl_load""... $ac_c" 1>&6 2411echo "$progname:2397: checking for shl_load" >&5 2412if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then 2413 echo $ac_n "(cached) $ac_c" 1>&6 2414else 2415 cat > conftest.$ac_ext <<EOF 2416#line 2402 "ltconfig" 2417/* System header to define __stub macros and hopefully few prototypes, 2418 which can conflict with char shl_load(); below. */ 2419#include <assert.h> 2420/* Override any gcc2 internal prototype to avoid an error. */ 2421/* We use char because int might match the return type of a gcc2 2422 builtin and then its argument prototype would still apply. */ 2423#ifdef __cplusplus 2424extern "C" 2425#endif 2426char shl_load(); 2427 2428int main() { 2429 2430/* The GNU C library defines this for functions which it implements 2431 to always fail with ENOSYS. Some functions are actually named 2432 something starting with __ and the normal name is an alias. */ 2433#if defined (__stub_shl_load) || defined (__stub___shl_load) 2434choke me 2435#else 2436shl_load(); 2437#endif 2438 2439; return 0; } 2440EOF 2441if { (eval echo $progname:2427: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 2442 rm -rf conftest* 2443 eval "ac_cv_func_shl_load=yes" 2444else 2445 echo "$progname: failed program was:" >&5 2446 cat conftest.$ac_ext >&5 2447 rm -rf conftest* 2448 eval "ac_cv_func_shl_load=no" 2449fi 2450rm -f conftest* 2451fi 2452 2453if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then 2454 echo "$ac_t""yes" 1>&6 2455 lt_cv_dlopen="shl_load" 2456else 2457 echo "$ac_t""no" 1>&6 2458echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 2459echo "$progname:2445: checking for shl_load in -ldld" >&5 2460ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'` 2461if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then 2462 echo $ac_n "(cached) $ac_c" 1>&6 2463else 2464 ac_save_LIBS="$LIBS" 2465LIBS="-ldld $LIBS" 2466cat > conftest.$ac_ext <<EOF 2467#line 2453 "ltconfig" 2468#include "confdefs.h" 2469/* Override any gcc2 internal prototype to avoid an error. */ 2470/* We use char because int might match the return type of a gcc2 2471 builtin and then its argument prototype would still apply. */ 2472#ifdef __cplusplus 2473extern "C" 2474#endif 2475char shl_load(); 2476 2477int main() { 2478shl_load() 2479; return 0; } 2480EOF 2481if { (eval echo $progname:2467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 2482 rm -rf conftest* 2483 eval "ac_cv_lib_$ac_lib_var=yes" 2484else 2485 echo "$progname: failed program was:" >&5 2486 cat conftest.$ac_ext >&5 2487 rm -rf conftest* 2488 eval "ac_cv_lib_$ac_lib_var=no" 2489fi 2490rm -f conftest* 2491LIBS="$ac_save_LIBS" 2492 2493fi 2494if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then 2495 echo "$ac_t""yes" 1>&6 2496 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" 2497else 2498 echo "$ac_t""no" 1>&6 2499fi 2500 2501 2502fi 2503 2504 2505fi 2506 2507 2508fi 2509 2510 2511fi 2512 2513fi 2514 2515 if test "x$lt_cv_dlopen" != xno; then 2516 enable_dlopen=yes 2517 fi 2518 2519 case "$lt_cv_dlopen" in 2520 dlopen) 2521for ac_hdr in dlfcn.h; do 2522ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` 2523echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 2524echo "$progname:2510: checking for $ac_hdr" >&5 2525if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then 2526 echo $ac_n "(cached) $ac_c" 1>&6 2527else 2528 cat > conftest.$ac_ext <<EOF 2529#line 2515 "ltconfig" 2530#include <$ac_hdr> 2531int fnord = 0; 2532EOF 2533ac_try="$ac_compile >/dev/null 2>conftest.out" 2534{ (eval echo $progname:2520: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 2535ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 2536if test -z "$ac_err"; then 2537 rm -rf conftest* 2538 eval "ac_cv_header_$ac_safe=yes" 2539else 2540 echo "$ac_err" >&5 2541 echo "$progname: failed program was:" >&5 2542 cat conftest.$ac_ext >&5 2543 rm -rf conftest* 2544 eval "ac_cv_header_$ac_safe=no" 2545fi 2546rm -f conftest* 2547fi 2548if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 2549 echo "$ac_t""yes" 1>&6 2550else 2551 echo "$ac_t""no" 1>&6 2552fi 2553done 2554 2555 if test "x$ac_cv_header_dlfcn_h" = xyes; then 2556 CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 2557 fi 2558 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 2559 LIBS="$lt_cv_dlopen_libs $LIBS" 2560 2561 echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6 2562echo "$progname:2548: checking whether a program can dlopen itself" >&5 2563if test "${lt_cv_dlopen_self+set}" = set; then 2564 echo $ac_n "(cached) $ac_c" 1>&6 2565else 2566 if test "$cross_compiling" = yes; then 2567 lt_cv_dlopen_self=cross 2568 else 2569 cat > conftest.c <<EOF 2570#line 2556 "ltconfig" 2571 2572#if HAVE_DLFCN_H 2573#include <dlfcn.h> 2574#endif 2575 2576#include <stdio.h> 2577 2578#ifdef RTLD_GLOBAL 2579# define LTDL_GLOBAL RTLD_GLOBAL 2580#else 2581# ifdef DL_GLOBAL 2582# define LTDL_GLOBAL DL_GLOBAL 2583# else 2584# define LTDL_GLOBAL 0 2585# endif 2586#endif 2587 2588/* We may have to define LTDL_LAZY_OR_NOW in the command line if we 2589 find out it does not work in some platform. */ 2590#ifndef LTDL_LAZY_OR_NOW 2591# ifdef RTLD_LAZY 2592# define LTDL_LAZY_OR_NOW RTLD_LAZY 2593# else 2594# ifdef DL_LAZY 2595# define LTDL_LAZY_OR_NOW DL_LAZY 2596# else 2597# ifdef RTLD_NOW 2598# define LTDL_LAZY_OR_NOW RTLD_NOW 2599# else 2600# ifdef DL_NOW 2601# define LTDL_LAZY_OR_NOW DL_NOW 2602# else 2603# define LTDL_LAZY_OR_NOW 0 2604# endif 2605# endif 2606# endif 2607# endif 2608#endif 2609 2610fnord() { int i=42;} 2611main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); 2612 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); 2613 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 2614 2615EOF 2616if { (eval echo $progname:2602: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 2617then 2618 lt_cv_dlopen_self=yes 2619else 2620 echo "$progname: failed program was:" >&5 2621 cat conftest.$ac_ext >&5 2622 rm -fr conftest* 2623 lt_cv_dlopen_self=no 2624fi 2625rm -fr conftest* 2626fi 2627 2628fi 2629 2630echo "$ac_t""$lt_cv_dlopen_self" 1>&6 2631 2632 if test "$lt_cv_dlopen_self" = yes; then 2633 LDFLAGS="$LDFLAGS $link_static_flag" 2634 echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6 2635echo "$progname:2621: checking whether a statically linked program can dlopen itself" >&5 2636if test "${lt_cv_dlopen_self_static+set}" = set; then 2637 echo $ac_n "(cached) $ac_c" 1>&6 2638else 2639 if test "$cross_compiling" = yes; then 2640 lt_cv_dlopen_self_static=cross 2641 else 2642 cat > conftest.c <<EOF 2643#line 2629 "ltconfig" 2644 2645#if HAVE_DLFCN_H 2646#include <dlfcn.h> 2647#endif 2648 2649#include <stdio.h> 2650 2651#ifdef RTLD_GLOBAL 2652# define LTDL_GLOBAL RTLD_GLOBAL 2653#else 2654# ifdef DL_GLOBAL 2655# define LTDL_GLOBAL DL_GLOBAL 2656# else 2657# define LTDL_GLOBAL 0 2658# endif 2659#endif 2660 2661/* We may have to define LTDL_LAZY_OR_NOW in the command line if we 2662 find out it does not work in some platform. */ 2663#ifndef LTDL_LAZY_OR_NOW 2664# ifdef RTLD_LAZY 2665# define LTDL_LAZY_OR_NOW RTLD_LAZY 2666# else 2667# ifdef DL_LAZY 2668# define LTDL_LAZY_OR_NOW DL_LAZY 2669# else 2670# ifdef RTLD_NOW 2671# define LTDL_LAZY_OR_NOW RTLD_NOW 2672# else 2673# ifdef DL_NOW 2674# define LTDL_LAZY_OR_NOW DL_NOW 2675# else 2676# define LTDL_LAZY_OR_NOW 0 2677# endif 2678# endif 2679# endif 2680# endif 2681#endif 2682 2683fnord() { int i=42;} 2684main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); 2685 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); 2686 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 2687 2688EOF 2689if { (eval echo $progname:2675: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 2690then 2691 lt_cv_dlopen_self_static=yes 2692else 2693 echo "$progname: failed program was:" >&5 2694 cat conftest.$ac_ext >&5 2695 rm -fr conftest* 2696 lt_cv_dlopen_self_static=no 2697fi 2698rm -fr conftest* 2699fi 2700 2701fi 2702 2703echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6 2704fi 2705 ;; 2706 esac 2707 2708 case "$lt_cv_dlopen_self" in 2709 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 2710 *) enable_dlopen_self=unknown ;; 2711 esac 2712 2713 case "$lt_cv_dlopen_self_static" in 2714 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 2715 *) enable_dlopen_self_static=unknown ;; 2716 esac 2717fi 2718 2719# Copy echo and quote the copy, instead of the original, because it is 2720# used later. 2721ltecho="$echo" 2722if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then 2723 ltecho="$CONFIG_SHELL \$0 --fallback-echo" 2724fi 2725LTSHELL="$SHELL" 2726 2727LTCONFIG_VERSION="$VERSION" 2728 2729# Only quote variables if we're using ltmain.sh. 2730case "$ltmain" in 2731*.sh) 2732 # Now quote all the things that may contain metacharacters. 2733 for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \ 2734 old_LD old_LDFLAGS old_LIBS \ 2735 old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \ 2736 AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \ 2737 reload_flag reload_cmds wl \ 2738 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \ 2739 thread_safe_flag_spec whole_archive_flag_spec libname_spec \ 2740 library_names_spec soname_spec \ 2741 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \ 2742 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \ 2743 file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \ 2744 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \ 2745 hardcode_libdir_flag_spec hardcode_libdir_separator \ 2746 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ 2747 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do 2748 2749 case "$var" in 2750 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \ 2751 old_postinstall_cmds | old_postuninstall_cmds | \ 2752 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \ 2753 postinstall_cmds | postuninstall_cmds | \ 2754 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) 2755 # Double-quote double-evaled strings. 2756 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" 2757 ;; 2758 *) 2759 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" 2760 ;; 2761 esac 2762 done 2763 2764 case "$ltecho" in 2765 *'\$0 --fallback-echo"') 2766 ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` 2767 ;; 2768 esac 2769 2770 trap "$rm \"$ofile\"; exit 1" 1 2 15 2771 echo "creating $ofile" 2772 $rm "$ofile" 2773 cat <<EOF > "$ofile" 2774#! $SHELL 2775 2776# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 2777# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 2778# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh. 2779# 2780# Copyright (C) 1996-1999 Free Software Foundation, Inc. 2781# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 2782# 2783# This program is free software; you can redistribute it and/or modify 2784# it under the terms of the GNU General Public License as published by 2785# the Free Software Foundation; either version 2 of the License, or 2786# (at your option) any later version. 2787# 2788# This program is distributed in the hope that it will be useful, but 2789# WITHOUT ANY WARRANTY; without even the implied warranty of 2790# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 2791# General Public License for more details. 2792# 2793# You should have received a copy of the GNU General Public License 2794# along with this program; if not, write to the Free Software 2795# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 2796# 2797# As a special exception to the GNU General Public License, if you 2798# distribute this file as part of a program that contains a 2799# configuration script generated by Autoconf, you may include it under 2800# the same distribution terms that you use for the rest of that program. 2801 2802# Sed that helps us avoid accidentally triggering echo(1) options like -n. 2803Xsed="sed -e s/^X//" 2804 2805# The HP-UX ksh and POSIX shell print the target directory to stdout 2806# if CDPATH is set. 2807if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi 2808 2809### BEGIN LIBTOOL CONFIG 2810EOF 2811 cfgfile="$ofile" 2812 ;; 2813 2814*) 2815 # Double-quote the variables that need it (for aesthetics). 2816 for var in old_CC old_CFLAGS old_CPPFLAGS \ 2817 old_LD old_LDFLAGS old_LIBS \ 2818 old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do 2819 eval "$var=\\\"\$var\\\"" 2820 done 2821 2822 # Just create a config file. 2823 cfgfile="$ofile.cfg" 2824 trap "$rm \"$cfgfile\"; exit 1" 1 2 15 2825 echo "creating $cfgfile" 2826 $rm "$cfgfile" 2827 cat <<EOF > "$cfgfile" 2828# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file. 2829# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 2830EOF 2831 ;; 2832esac 2833 2834cat <<EOF >> "$cfgfile" 2835# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 2836# 2837# CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\ 2838# LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\ 2839# NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\ 2840# DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\ 2841# $0$ltconfig_args 2842# 2843# Compiler and other test output produced by $progname, useful for 2844# debugging $progname, is in ./config.log if it exists. 2845 2846# The version of $progname that generated this script. 2847LTCONFIG_VERSION=$LTCONFIG_VERSION 2848 2849# Shell to use when invoking shell scripts. 2850SHELL=$LTSHELL 2851 2852# Whether or not to build shared libraries. 2853build_libtool_libs=$enable_shared 2854 2855# Whether or not to build static libraries. 2856build_old_libs=$enable_static 2857 2858# Whether or not to optimize for fast installation. 2859fast_install=$enable_fast_install 2860 2861# The host system. 2862host_alias=$host_alias 2863host=$host 2864 2865# An echo program that does not interpret backslashes. 2866echo=$ltecho 2867 2868# The archiver. 2869AR=$AR 2870 2871# The default C compiler. 2872CC=$CC 2873 2874# The linker used to build libraries. 2875LD=$LD 2876 2877# Whether we need hard or soft links. 2878LN_S=$LN_S 2879 2880# A BSD-compatible nm program. 2881NM=$NM 2882 2883# Used on cygwin: DLL creation program. 2884DLLTOOL="$DLLTOOL" 2885 2886# Used on cygwin: object dumper. 2887OBJDUMP="$OBJDUMP" 2888 2889# Used on cygwin: assembler. 2890AS="$AS" 2891 2892# The name of the directory that contains temporary libtool files. 2893objdir=$objdir 2894 2895# How to create reloadable object files. 2896reload_flag=$reload_flag 2897reload_cmds=$reload_cmds 2898 2899# How to pass a linker flag through the compiler. 2900wl=$wl 2901 2902# Object file suffix (normally "o"). 2903objext="$objext" 2904 2905# Old archive suffix (normally "a"). 2906libext="$libext" 2907 2908# Executable file suffix (normally ""). 2909exeext="$exeext" 2910 2911# Additional compiler flags for building library objects. 2912pic_flag=$pic_flag 2913 2914# Does compiler simultaneously support -c and -o options? 2915compiler_c_o=$compiler_c_o 2916 2917# Can we write directly to a .lo ? 2918compiler_o_lo=$compiler_o_lo 2919 2920# Must we lock files when doing compilation ? 2921need_locks=$need_locks 2922 2923# Do we need the lib prefix for modules? 2924need_lib_prefix=$need_lib_prefix 2925 2926# Do we need a version for libraries? 2927need_version=$need_version 2928 2929# Whether dlopen is supported. 2930dlopen=$enable_dlopen 2931 2932# Whether dlopen of programs is supported. 2933dlopen_self=$enable_dlopen_self 2934 2935# Whether dlopen of statically linked programs is supported. 2936dlopen_self_static=$enable_dlopen_self_static 2937 2938# Compiler flag to prevent dynamic linking. 2939link_static_flag=$link_static_flag 2940 2941# Compiler flag to turn off builtin functions. 2942no_builtin_flag=$no_builtin_flag 2943 2944# Compiler flag to allow reflexive dlopens. 2945export_dynamic_flag_spec=$export_dynamic_flag_spec 2946 2947# Compiler flag to generate shared objects directly from archives. 2948whole_archive_flag_spec=$whole_archive_flag_spec 2949 2950# Compiler flag to generate thread-safe objects. 2951thread_safe_flag_spec=$thread_safe_flag_spec 2952 2953# Library versioning type. 2954version_type=$version_type 2955 2956# Format of library name prefix. 2957libname_spec=$libname_spec 2958 2959# List of archive names. First name is the real one, the rest are links. 2960# The last name is the one that the linker finds with -lNAME. 2961library_names_spec=$library_names_spec 2962 2963# The coded name of the library, if different from the real name. 2964soname_spec=$soname_spec 2965 2966# Commands used to build and install an old-style archive. 2967RANLIB=$RANLIB 2968old_archive_cmds=$old_archive_cmds 2969old_postinstall_cmds=$old_postinstall_cmds 2970old_postuninstall_cmds=$old_postuninstall_cmds 2971 2972# Create an old-style archive from a shared archive. 2973old_archive_from_new_cmds=$old_archive_from_new_cmds 2974 2975# Commands used to build and install a shared archive. 2976archive_cmds=$archive_cmds 2977archive_expsym_cmds=$archive_expsym_cmds 2978postinstall_cmds=$postinstall_cmds 2979postuninstall_cmds=$postuninstall_cmds 2980 2981# Method to check whether dependent libraries are shared objects. 2982deplibs_check_method=$deplibs_check_method 2983 2984# Command to use when deplibs_check_method == file_magic. 2985file_magic_cmd=$file_magic_cmd 2986 2987# Flag that allows shared libraries with undefined symbols to be built. 2988allow_undefined_flag=$allow_undefined_flag 2989 2990# Flag that forces no undefined symbols. 2991no_undefined_flag=$no_undefined_flag 2992 2993# Commands used to finish a libtool library installation in a directory. 2994finish_cmds=$finish_cmds 2995 2996# Same as above, but a single script fragment to be evaled but not shown. 2997finish_eval=$finish_eval 2998 2999# Take the output of nm and produce a listing of raw symbols and C names. 3000global_symbol_pipe=$global_symbol_pipe 3001 3002# Transform the output of nm in a proper C declaration 3003global_symbol_to_cdecl=$global_symbol_to_cdecl 3004 3005# This is the shared library runtime path variable. 3006runpath_var=$runpath_var 3007 3008# This is the shared library path variable. 3009shlibpath_var=$shlibpath_var 3010 3011# Is shlibpath searched before the hard-coded library search path? 3012shlibpath_overrides_runpath=$shlibpath_overrides_runpath 3013 3014# How to hardcode a shared library path into an executable. 3015hardcode_action=$hardcode_action 3016 3017# Flag to hardcode \$libdir into a binary during linking. 3018# This must work even if \$libdir does not exist. 3019hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec 3020 3021# Whether we need a single -rpath flag with a separated argument. 3022hardcode_libdir_separator=$hardcode_libdir_separator 3023 3024# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the 3025# resulting binary. 3026hardcode_direct=$hardcode_direct 3027 3028# Set to yes if using the -LDIR flag during linking hardcodes DIR into the 3029# resulting binary. 3030hardcode_minus_L=$hardcode_minus_L 3031 3032# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into 3033# the resulting binary. 3034hardcode_shlibpath_var=$hardcode_shlibpath_var 3035 3036# Compile-time system search path for libraries 3037sys_lib_search_path_spec=$sys_lib_search_path_spec 3038 3039# Run-time system search path for libraries 3040sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec 3041 3042# Fix the shell variable \$srcfile for the compiler. 3043fix_srcfile_path="$fix_srcfile_path" 3044 3045# Set to yes if exported symbols are required. 3046always_export_symbols=$always_export_symbols 3047 3048# The commands to list exported symbols. 3049export_symbols_cmds=$export_symbols_cmds 3050 3051# Symbols that should not be listed in the preloaded symbols. 3052exclude_expsyms=$exclude_expsyms 3053 3054# Symbols that must always be exported. 3055include_expsyms=$include_expsyms 3056 3057EOF 3058 3059case "$ltmain" in 3060*.sh) 3061 echo '### END LIBTOOL CONFIG' >> "$ofile" 3062 echo >> "$ofile" 3063 case "$host_os" in 3064 aix3*) 3065 cat <<\EOF >> "$ofile" 3066 3067# AIX sometimes has problems with the GCC collect2 program. For some 3068# reason, if we set the COLLECT_NAMES environment variable, the problems 3069# vanish in a puff of smoke. 3070if test "X${COLLECT_NAMES+set}" != Xset; then 3071 COLLECT_NAMES= 3072 export COLLECT_NAMES 3073fi 3074EOF 3075 ;; 3076 esac 3077 3078 # Append the ltmain.sh script. 3079 sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1) 3080 # We use sed instead of cat because bash on DJGPP gets confused if 3081 # if finds mixed CR/LF and LF-only lines. Since sed operates in 3082 # text mode, it properly converts lines to CR/LF. This bash problem 3083 # is reportedly fixed, but why not run on old versions too? 3084 3085 chmod +x "$ofile" 3086 ;; 3087 3088*) 3089 # Compile the libtool program. 3090 echo "FIXME: would compile $ltmain" 3091 ;; 3092esac 3093 3094test -n "$cache_file" || exit 0 3095 3096# AC_CACHE_SAVE 3097trap '' 1 2 15 3098cat > confcache <<\EOF 3099# This file is a shell script that caches the results of configure 3100# tests run on this system so they can be shared between configure 3101# scripts and configure runs. It is not useful on other systems. 3102# If it contains results you don't want to keep, you may remove or edit it. 3103# 3104# By default, configure uses ./config.cache as the cache file, 3105# creating it if it does not exist already. You can give configure 3106# the --cache-file=FILE option to use a different cache file; that is 3107# what configure does when it calls configure scripts in 3108# subdirectories, so they share the cache. 3109# Giving --cache-file=/dev/null disables caching, for debugging configure. 3110# config.status only pays attention to the cache file if you give it the 3111# --recheck option to rerun configure. 3112# 3113EOF 3114# The following way of writing the cache mishandles newlines in values, 3115# but we know of no workaround that is simple, portable, and efficient. 3116# So, don't put newlines in cache variables' values. 3117# Ultrix sh set writes to stderr and can't be redirected directly, 3118# and sets the high bit in the cache file unless we assign to the vars. 3119(set) 2>&1 | 3120 case `(ac_space=' '; set | grep ac_space) 2>&1` in 3121 *ac_space=\ *) 3122 # `set' does not quote correctly, so add quotes (double-quote substitution 3123 # turns \\\\ into \\, and sed turns \\ into \). 3124 sed -n \ 3125 -e "s/'/'\\\\''/g" \ 3126 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" 3127 ;; 3128 *) 3129 # `set' quotes correctly as required by POSIX, so do not add quotes. 3130 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' 3131 ;; 3132 esac >> confcache 3133if cmp -s $cache_file confcache; then 3134 : 3135else 3136 if test -w $cache_file; then 3137 echo "updating cache $cache_file" 3138 cat confcache > $cache_file 3139 else 3140 echo "not updating unwritable cache $cache_file" 3141 fi 3142fi 3143rm -f confcache 3144 3145exit 0 3146 3147# Local Variables: 3148# mode:shell-script 3149# sh-indentation:2 3150# End: 3151