1#! /bin/sh 2 3# ltconfig - Create a system-specific libtool. 4# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 5# Free Software Foundation, Inc. 6# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 7# 8# This file is free software; you can redistribute it and/or modify it 9# under the terms of the GNU General Public License as published by 10# the Free Software Foundation; either version 2 of the License, or 11# (at your option) any later version. 12# 13# This program is distributed in the hope that it will be useful, but 14# WITHOUT ANY WARRANTY; without even the implied warranty of 15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16# General Public License for more details. 17# 18# You should have received a copy of the GNU General Public License 19# along with this program; if not, write to the Free Software 20# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 21# 22# As a special exception to the GNU General Public License, if you 23# distribute this file as part of a program that contains a 24# configuration script generated by Autoconf, you may include it under 25# the same distribution terms that you use for the rest of that program. 26 27# A lot of this script is taken from autoconf-2.10. 28 29# Check that we are running under the correct shell. 30SHELL=${CONFIG_SHELL-/bin/sh} 31echo=echo 32if test "X$1" = X--no-reexec; then 33 # Discard the --no-reexec flag, and continue. 34 shift 35elif test "X$1" = X--fallback-echo; then 36 # Avoid inline document here, it may be left over 37 : 38elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then 39 # Yippee, $echo works! 40 : 41else 42 # Restart under the correct shell. 43 exec "$SHELL" "$0" --no-reexec ${1+"$@"} 44fi 45 46if test "X$1" = X--fallback-echo; then 47 # used as fallback echo 48 shift 49 cat <<EOF 50$* 51EOF 52 exit 0 53fi 54 55# Find the correct PATH separator. Usually this is `:', but 56# DJGPP uses `;' like DOS. 57if test "X${PATH_SEPARATOR+set}" != Xset; then 58 UNAME=${UNAME-`uname 2>/dev/null`} 59 case X$UNAME in 60 *-DOS) PATH_SEPARATOR=';' ;; 61 *) PATH_SEPARATOR=':' ;; 62 esac 63fi 64 65# The HP-UX ksh and POSIX shell print the target directory to stdout 66# if CDPATH is set. 67if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi 68 69if test "X${echo_test_string+set}" != Xset; then 70 # find a string as large as possible, as long as the shell can cope with it 71 for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do 72 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 73 if (echo_test_string="`eval $cmd`") 2>/dev/null && 74 echo_test_string="`eval $cmd`" && 75 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then 76 break 77 fi 78 done 79fi 80 81if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 82 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 83 test "X$echo_testing_string" = "X$echo_test_string"; then 84 : 85else 86 # The Solaris, AIX, and Digital Unix default echo programs unquote 87 # backslashes. This makes it impossible to quote backslashes using 88 # echo "$something" | sed 's/\\/\\\\/g' 89 # 90 # So, first we look for a working echo in the user's PATH. 91 92 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" 93 for dir in $PATH /usr/ucb; do 94 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 95 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 96 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 97 test "X$echo_testing_string" = "X$echo_test_string"; then 98 echo="$dir/echo" 99 break 100 fi 101 done 102 IFS="$save_ifs" 103 104 if test "X$echo" = Xecho; then 105 # We didn't find a better echo, so look for alternatives. 106 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && 107 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && 108 test "X$echo_testing_string" = "X$echo_test_string"; then 109 # This shell has a builtin print -r that does the trick. 110 echo='print -r' 111 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && 112 test "X$CONFIG_SHELL" != X/bin/ksh; then 113 # If we have ksh, try running ltconfig again with it. 114 ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}" 115 export ORIGINAL_CONFIG_SHELL 116 CONFIG_SHELL=/bin/ksh 117 export CONFIG_SHELL 118 exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"} 119 else 120 # Try using printf. 121 echo='printf %s\n' 122 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 123 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 124 test "X$echo_testing_string" = "X$echo_test_string"; then 125 # Cool, printf works 126 : 127 elif echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` && 128 test "X$echo_testing_string" = 'X\t' && 129 echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && 130 test "X$echo_testing_string" = "X$echo_test_string"; then 131 CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL" 132 export CONFIG_SHELL 133 SHELL="$CONFIG_SHELL" 134 export SHELL 135 echo="$CONFIG_SHELL $0 --fallback-echo" 136 elif echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` && 137 test "X$echo_testing_string" = 'X\t' && 138 echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && 139 test "X$echo_testing_string" = "X$echo_test_string"; then 140 echo="$CONFIG_SHELL $0 --fallback-echo" 141 else 142 # maybe with a smaller string... 143 prev=: 144 145 for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do 146 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then 147 break 148 fi 149 prev="$cmd" 150 done 151 152 if test "$prev" != 'sed 50q "$0"'; then 153 echo_test_string=`eval $prev` 154 155 export echo_test_string 156 exec "${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}}" "$0" ${1+"$@"} 157 else 158 # Oops. We lost completely, so just stick with echo. 159 echo=echo 160 fi 161 fi 162 fi 163 fi 164fi 165 166# Sed substitution that helps us do robust quoting. It backslashifies 167# metacharacters that are still active within double-quoted strings. 168Xsed='sed -e s/^X//' 169sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' 170 171# Same as above, but do not quote variable references. 172double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' 173 174# Sed substitution to delay expansion of an escaped shell variable in a 175# double_quote_subst'ed string. 176delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 177 178# The name of this program. 179progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'` 180 181# Constants: 182PROGRAM=ltconfig 183PACKAGE=libtool 184VERSION=1.4a-GCC3.0 185TIMESTAMP=" (1.641.2.256 2001/05/28 20:09:07 with GCC-local changes)" 186ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 187ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 188rm="rm -f" 189 190help="Try \`$progname --help' for more information." 191 192# Global variables: 193default_ofile=libtool 194can_build_shared=yes 195enable_shared=yes 196# All known linkers require a `.a' archive for static linking (except M$VC, 197# which needs '.lib'). 198enable_static=yes 199enable_fast_install=yes 200enable_dlopen=unknown 201enable_win32_dll=no 202pic_mode=default 203ltmain= 204silent= 205srcdir= 206ac_config_guess= 207ac_config_sub= 208host= 209build=NONE 210nonopt=NONE 211ofile="$default_ofile" 212verify_host=yes 213tagname= 214with_gcc=no 215with_gnu_ld=no 216need_locks=yes 217ac_ext=c 218libext=a 219cache_file= 220max_cmd_len= 221 222## Dependencies to place before and after the object being linked: 223predep_objects= 224postdep_objects= 225predeps= 226postdeps= 227compiler_lib_search_path= 228 229## Link characteristics: 230allow_undefined_flag= 231no_undefined_flag= 232need_lib_prefix=unknown 233need_version=unknown 234# when you set need_version to no, make sure it does not cause -set_version 235# flags to be left without arguments 236archive_cmds= 237archive_expsym_cmds= 238old_archive_from_new_cmds= 239old_archive_from_expsyms_cmds= 240striplib= 241old_striplib= 242export_dynamic_flag_spec= 243whole_archive_flag_spec= 244thread_safe_flag_spec= 245hardcode_into_libs=no 246hardcode_libdir_flag_spec= 247hardcode_libdir_separator= 248hardcode_direct=no 249hardcode_minus_L=no 250hardcode_shlibpath_var=unsupported 251runpath_var= 252link_all_deplibs=unknown 253always_export_symbols=no 254export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' 255# include_expsyms should be a list of space-separated symbols to be *always* 256# included in the symbol list 257include_expsyms= 258# exclude_expsyms can be an egrep regular expression of symbols to exclude 259# it will be wrapped by ` (' and `)$', so one must not match beginning or 260# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 261# as well as any symbol that contains `d'. 262exclude_expsyms="_GLOBAL_OFFSET_TABLE_" 263# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 264# platforms (ab)use it in PIC code, but their linkers get confused if 265# the symbol is explicitly referenced. Since portable code cannot 266# rely on this symbol name, it's probably fine to never include it in 267# preloaded symbol tables. 268extract_expsyms_cmds= 269 270## Tools: 271old_AR="$AR" 272old_AR_FLAGS="$AR_FLAGS" 273old_CC="$CC" 274old_CFLAGS="$CFLAGS" 275old_CPPFLAGS="$CPPFLAGS" 276old_LDFLAGS="$LDFLAGS" 277old_LIBS="$LIBS" 278old_MAGIC_CMD="$MAGIC_CMD" 279old_LD="$LD" 280old_LN_S="$LN_S" 281old_LTCC="$LTCC" 282old_NM="$NM" 283old_RANLIB="$RANLIB" 284old_STRIP="$STRIP" 285old_AS="$AS" 286old_DLLTOOL="$DLLTOOL" 287old_OBJDUMP="$OBJDUMP" 288old_OBJEXT="$OBJEXT" 289old_EXEEXT="$EXEEXT" 290old_reload_flag="$reload_flag" 291old_deplibs_check_method="$deplibs_check_method" 292old_file_magic_cmd="$file_magic_cmd" 293 294# Parse the command line options. 295args= 296prev= 297for option 298do 299 case $option in 300 -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; 301 *) optarg= ;; 302 esac 303 304 # If the previous option needs an argument, assign it. 305 if test -n "$prev"; then 306 eval "$prev=\$option" 307 prev= 308 continue 309 fi 310 311 case $option in 312 --help) cat <<EOM 313Usage: $progname [OPTION]... LTMAIN [HOST] 314 315Generate a system-specific libtool script. 316 317 --build configure for building on BUILD [BUILD=HOST] 318 --debug enable verbose shell tracing 319 --disable-shared do not build shared libraries 320 --disable-static do not build static libraries 321 --disable-fast-install do not optimize for fast installation 322 --enable-dlopen enable dlopen support 323 --enable-win32-dll enable building dlls on win32 hosts 324 --help display this help and exit 325 --no-verify do not verify that HOST is a valid host type 326-o, --output=FILE specify the output file [default=$default_ofile] 327 --quiet same as \`--silent' 328 --silent do not print informational messages 329 --srcdir=DIR find \`config.guess' in DIR 330 --version output version information and exit 331 --add-tag=TAG append an alternate configuration 332 --with-gcc assume that the GNU C compiler will be used 333 --with-gnu-ld assume that the C compiler uses the GNU linker 334 --prefer-pic try to use only PIC objects 335 --prefer-non-pic try to use only non-PIC objects 336 --disable-lock disable file locking 337 --cache-file=FILE configure cache file 338 339LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program 340that provides basic libtool functionality. 341 342HOST is the canonical host system name [default=guessed]. 343EOM 344 exit 0 345 ;; 346 347 --build) prev=build ;; 348 --build=*) build="$optarg" ;; 349 350 --debug) 351 echo "$progname: enabling shell trace mode" 352 set -x 353 ;; 354 355 --disable-shared) enable_shared=no ;; 356 357 --disable-static) enable_static=no ;; 358 359 --disable-fast-install) enable_fast_install=no ;; 360 361 --enable-dlopen) enable_dlopen=yes ;; 362 363 --enable-win32-dll) enable_win32_dll=yes ;; 364 365 --quiet | --silent) silent=yes ;; 366 367 --srcdir) prev=srcdir ;; 368 --srcdir=*) srcdir="$optarg" ;; 369 370 --no-verify) verify_host=no ;; 371 372 --output | -o) prev=ofile ;; 373 --output=*) ofile="$optarg" ;; 374 375 --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;; 376 377 --add-tag) prev=tagname ;; 378 --add-tag=*) tagname="$optarg" ;; 379 380 --with-gcc) with_gcc=yes ;; 381 --with-gnu-ld) with_gnu_ld=yes ;; 382 383 --prefer-pic) pic_mode=yes ;; 384 --prefer-non-pic) pic_mode=no ;; 385 386 --disable-lock) need_locks=no ;; 387 388 --cache-file=*) cache_file="$optarg" ;; 389 390 -*) 391 echo "$progname: unrecognized option \`$option'" 1>&2 392 echo "$help" 1>&2 393 exit 1 394 ;; 395 396 *) 397 if test -z "$ltmain"; then 398 ltmain="$option" 399 elif test -z "$host"; then 400# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1 401# if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then 402# echo "$progname: warning \`$option' is not a valid host type" 1>&2 403# fi 404 host="$option" 405 else 406 echo "$progname: too many arguments" 1>&2 407 echo "$help" 1>&2 408 exit 1 409 fi ;; 410 esac 411done 412 413if test -z "$ltmain"; then 414 echo "$progname: you must specify a LTMAIN file" 1>&2 415 echo "$help" 1>&2 416 exit 1 417fi 418 419if test ! -f "$ltmain"; then 420 echo "$progname: \`$ltmain' does not exist" 1>&2 421 echo "$help" 1>&2 422 exit 1 423fi 424 425if test -n "$tagname"; then 426 # Check whether tagname contains only valid characters 427 case `$echo "X$tagname" | $Xsed -e 's/[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]//g'` in 428 "") ;; 429 *) 430 echo "$progname: invalid tag name: $tagname" 1>&2 431 exit 1 432 ;; 433 esac 434 435 if grep "^### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$ofile" > /dev/null; then 436 echo "$progname: tag name $tagname already exists" 1>&2 437 exit 1 438 fi 439 440 if test ! -f "$ofile"; then 441 echo "$progname: warning: output file \`$ofile' does not exist" 1>&2 442 fi 443 444 if test -z "$LTCC"; then 445 eval "`$SHELL $ofile --config | grep '^LTCC='`" 446 if test -z "$LTCC"; then 447 echo "$progname: warning: output file \`$ofile' does not look like a libtool script" 1>&2 448 else 449 echo "$progname: warning: using \`LTCC=$LTCC', extracted from \`$ofile'" 1>&2 450 fi 451 fi 452fi 453 454# Quote any args containing shell metacharacters. 455ltconfig_args= 456for arg 457do 458 case $arg in 459 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) 460 ltconfig_args="$ltconfig_args '$arg'" ;; 461 *) ltconfig_args="$ltconfig_args $arg" ;; 462 esac 463done 464 465# A relevant subset of AC_INIT. 466 467# File descriptor usage: 468# 0 standard input 469# 1 file creation 470# 2 errors and warnings 471# 3 some systems may open it to /dev/tty 472# 4 used on the Kubota Titan 473# 5 compiler messages saved in config.log 474# 6 checking for... messages and results 475if test "$silent" = yes; then 476 exec 6>/dev/null 477else 478 exec 6>&1 479fi 480exec 5>>./config.log 481 482# NLS nuisances. 483# Only set LANG and LC_ALL to C if already set. 484# These must not be set unconditionally because not all systems understand 485# e.g. LANG=C (notably SCO). 486if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi 487if test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi 488 489if test -n "$cache_file" && test -r "$cache_file" && test -f "$cache_file"; then 490 echo "loading cache $cache_file within ltconfig" 491 . $cache_file 492fi 493 494if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then 495 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. 496 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then 497 ac_n= ac_c=' 498' ac_t=' ' 499 else 500 ac_n=-n ac_c= ac_t= 501 fi 502else 503 ac_n= ac_c='\c' ac_t= 504fi 505 506if test -z "$srcdir"; then 507 # Assume the source directory is the same one as the path to LTMAIN. 508 srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'` 509 test "$srcdir" = "$ltmain" && srcdir=. 510fi 511 512trap "$rm conftest*; exit 1" 1 2 15 513if test "$verify_host" = yes; then 514 # Check for config.guess and config.sub. 515 ac_aux_dir= 516 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do 517 if test -f $ac_dir/config.guess; then 518 ac_aux_dir=$ac_dir 519 break 520 fi 521 done 522 if test -z "$ac_aux_dir"; then 523 echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2 524 echo "$help" 1>&2 525 exit 1 526 fi 527 ac_config_guess=$ac_aux_dir/config.guess 528 ac_config_sub=$ac_aux_dir/config.sub 529 530 # Make sure we can run config.sub. 531 if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then : 532 else 533 echo "$progname: cannot run $ac_config_sub" 1>&2 534 echo "$help" 1>&2 535 exit 1 536 fi 537 538 echo $ac_n "checking host system type""... $ac_c" 1>&6 539 540 host_alias=$host 541 case $host_alias in 542 "") 543 # Force config.guess to use the C compiler. 544 # CC_FOR_BUILD overrides the CC variable in config.guess but I had 545 # problems with it so do it this way for now. 546 CC="$LTCC" 547 548 if host_alias=`$SHELL $ac_config_guess`; then : 549 else 550 echo "$progname: cannot guess host type; you must specify one" 1>&2 551 echo "$help" 1>&2 552 exit 1 553 fi 554 555 # Restore the C compiler. 556 CC="$old_CC" 557 ;; 558 esac 559 host=`$SHELL $ac_config_sub $host_alias` 560 echo "$ac_t$host" 1>&6 561 562 # Make sure the host verified. 563 test -z "$host" && exit 1 564 565 # Check for the build system type 566 echo $ac_n "checking build system type... $ac_c" 1>&6 567 568 build_alias=$build 569 case $build_alias in 570 NONE) 571 case $nonopt in 572 NONE) build_alias=$host_alias ;; 573 *) build_alias=$nonopt ;; 574 esac ;; 575 esac 576 577 build=`$SHELL $ac_config_sub $build_alias` 578 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 579 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 580 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 581 echo "$ac_t""$build" 1>&6 582 583elif test -z "$host"; then 584 echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2 585 echo "$help" 1>&2 586 exit 1 587else 588 host_alias=$host 589 build_alias=$host_alias 590 build=$host 591fi 592 593if test x"$host" != x"$build"; then 594 ac_tool_prefix=${host_alias}- 595else 596 ac_tool_prefix= 597fi 598 599host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 600host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 601host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 602 603# Transform linux* to *-*-linux-gnu*, to support old configure scripts. 604case $host_os in 605linux-gnu*) ;; 606linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` 607esac 608 609case $host_os in 610aix3*) 611 # AIX sometimes has problems with the GCC collect2 program. For some 612 # reason, if we set the COLLECT_NAMES environment variable, the problems 613 # vanish in a puff of smoke. 614 if test "X${COLLECT_NAMES+set}" != Xset; then 615 COLLECT_NAMES= 616 export COLLECT_NAMES 617 fi 618 ;; 619esac 620 621# Determine commands to create old-style static archives. 622old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' 623old_postinstall_cmds='chmod 644 $oldlib' 624old_postuninstall_cmds= 625 626if test -n "$RANLIB"; then 627 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 628 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" 629fi 630 631# Source the script associated with the $tagname tag configuration. 632if test -n "$tagname"; then 633 . $ltmain 634else 635 # FIXME: We should use a variable here 636 # Configure for a C compiler 637 . $srcdir/ltcf-c.sh 638fi 639 640# Set sane defaults for various variables 641test -z "$AR" && AR=ar 642test -z "$AR_FLAGS" && AR_FLAGS=cru 643test -z "$AS" && AS=as 644test -z "$CC" && CC=cc 645test -z "$DLLTOOL" && DLLTOOL=dlltool 646test -z "$MAGIC_CMD" && MAGIC_CMD=file 647test -z "$LD" && LD=ld 648test -z "$LN_S" && LN_S="ln -s" 649test -z "$NM" && NM=nm 650test -z "$OBJDUMP" && OBJDUMP=objdump 651test -z "$RANLIB" && RANLIB=: 652test -z "$STRIP" && STRIP=: 653test -z "$objext" && objext=o 654 655echo $ac_n "checking for objdir... $ac_c" 1>&6 656rm -f .libs 2>/dev/null 657mkdir .libs 2>/dev/null 658if test -d .libs; then 659 objdir=.libs 660else 661 # MS-DOS does not allow filenames that begin with a dot. 662 objdir=_libs 663fi 664rmdir .libs 2>/dev/null 665echo "$ac_t$objdir" 1>&6 666 667# If no C compiler was specified, use CC. 668LTCC=${LTCC-"$CC"} 669 670# Allow CC to be a program name with arguments. 671set dummy $CC 672compiler="$2" 673 674# We assume here that the value for ac_cv_prog_cc_pic will not be cached 675# in isolation, and that seeing it set (from the cache) indicates that 676# the associated values are set (in the cache) correctly too. 677echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6 678echo "$progname:678:checking for $compiler option to produce PIC" 1>&5 679 680if test -z "$ac_cv_prog_cc_pic"; then 681 echo "$ac_t"none 1>&6 682else 683 echo "$ac_t""$ac_cv_prog_cc_pic" 1>&6 684 685 # Check to make sure the pic_flag actually works. 686 echo $ac_n "checking if $compiler PIC flag $ac_cv_prog_cc_pic works... $ac_c" 1>&6 687 echo "$progname:687:checking that $compiler PIC flag $ac_cv_prog_cc_pic works." 1>&5 688 if test "X${ac_cv_prog_cc_pic_works+set}" = Xset && \ 689 test "X${ac_cv_prog_cc_pic_works}" != X; then 690 echo $ac_n "(cached) $ac_c" 1>&6 691 else 692 ac_cv_prog_cc_pic_works=yes 693 $rm conftest* 694 echo $lt_simple_compile_test_code > conftest.$ac_ext 695 save_CFLAGS="$CFLAGS" 696 CFLAGS="$CFLAGS $ac_cv_prog_cc_pic -DPIC" 697 if { (eval echo $progname:697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then 698 # Append any warnings to the config.log. 699 cat conftest.err 1>&5 700 701 case $host_os in 702 hpux9* | hpux10* | hpux11*) 703 # On HP-UX, both CC and GCC only warn that PIC is supported... then 704 # they create non-PIC objects. So, if there were any warnings, we 705 # assume that PIC is not supported. 706 if test -s conftest.err; then 707 ac_cv_prog_cc_pic_works=no 708 ac_cv_prog_cc_can_build_shared=no 709 ac_cv_prog_cc_pic= 710 else 711 ac_cv_prog_cc_pic_works=yes 712 ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic" 713 fi 714 ;; 715 *) 716 ac_cv_prog_cc_pic_works=yes 717 ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic" 718 ;; 719 esac 720 else 721 # Append any errors to the config.log. 722 cat conftest.err 1>&5 723 ac_cv_prog_cc_pic_works=no 724 ac_cv_prog_cc_can_build_shared=no 725 ac_cv_prog_cc_pic= 726 fi 727 CFLAGS="$save_CFLAGS" 728 $rm conftest* 729 fi 730 # Belt *and* braces to stop my trousers falling down: 731 if test "X$ac_cv_prog_cc_pic_works" = Xno; then 732 ac_cv_prog_cc_pic= 733 ac_cv_prog_cc_can_build_shared=no 734 fi 735 echo "$ac_t""$ac_cv_prog_cc_pic_works" 1>&6 736fi 737 738# Check for any special shared library compilation flags. 739if test -n "$ac_cv_prog_cc_shlib"; then 740 echo "$progname: warning: \`$CC' requires \`$ac_cv_prog_cc_shlib' to build shared libraries" 1>&2 741 if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$ac_cv_prog_cc_shlib[ ]" >/dev/null; then : 742 else 743 echo "$progname: add \`$ac_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" 1>&2 744 ac_cv_prog_cc_can_build_shared=no 745 fi 746fi 747 748echo $ac_n "checking if $compiler static flag $ac_cv_prog_cc_static works... $ac_c" 1>&6 749echo "$progname:749: checking if $compiler static flag $ac_cv_prog_cc_static works" >&5 750if test "X${ac_cv_prog_cc_static_works+set}" = Xset && \ 751 test "X${ac_cv_prog_cc_static_works}" != X; then 752 echo $ac_n "(cached) $ac_c" 1>&6 753else 754 $rm conftest* 755 echo $lt_simple_link_test_code > conftest.$ac_ext 756 save_LDFLAGS="$LDFLAGS" 757 LDFLAGS="$LDFLAGS $ac_cv_prog_cc_static" 758 if { (eval echo $progname:758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 759 ac_cv_prog_cc_static_works=yes 760 else 761 ac_cv_prog_cc_static_works=no 762 ac_cv_prog_cc_static= 763 fi 764 LDFLAGS="$save_LDFLAGS" 765 $rm conftest* 766fi 767# Belt *and* braces to stop my trousers falling down: 768if test "X$ac_cv_prog_cc_static_works" = Xno; then 769 ac_cv_prog_cc_static= 770fi 771echo "$ac_t""$ac_cv_prog_cc_static_works" 1>&6 772pic_flag="$ac_cv_prog_cc_pic" 773special_shlib_compile_flags="$ac_cv_prog_cc_shlib" 774wl="$ac_cv_prog_cc_wl" 775link_static_flag="$ac_cv_prog_cc_static" 776no_builtin_flag="$ac_cv_prog_cc_no_builtin" 777can_build_shared="$ac_cv_prog_cc_can_build_shared" 778 779# find the maximum length of command line arguments 780echo "$progname:780: finding the maximum length of command line arguments" 1>&5 781echo $ac_n "finding the maximum length of command line arguments... $ac_c" 1>&6 782if test "${lt_cv_sys_max_cmd_len+set}" = set; then 783 echo $ac_n "(cached) $ac_c" 1>&6 784else 785 i=0 786 testring="ABCD" 787 # If test is not a shell built-in, we'll probably end up computing a 788 # maximum length that is only half of the actual maximum length, but 789 # we can't tell. 790 while test "X"`$CONFIG_SHELL $0 --fallback-echo "X$testring" 2>/dev/null` \ 791 = "XX$testring" && 792 new_result=`expr "X$testring" : ".*" 2>&1` && 793 lt_cv_sys_max_cmd_len=$new_result && 794 test $i != 17 # 1/2 MB should be enough 795 do 796 i=`expr $i + 1` 797 testring=$testring$testring 798 done 799 testring= 800 # add a significant safety factor because C++ compilers can tack on massive amounts 801 # of additional arguments before passing them to the linker. 1/4 should be good. 802 len=`expr $lt_cv_sys_max_cmd_len \/ 4` 803 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len - $len` 804fi 805echo "$progname:@lineno@: result: $lt_cv_sys_max_cmd_len" 1>&5 806echo "${ac_t}$lt_cv_sys_max_cmd_len" 1>&6 807 808if test -n $lt_cv_sys_max_cmd_len ; then 809 max_cmd_len=$lt_cv_sys_max_cmd_len 810else 811 max_cmd_len=none 812fi 813 814# Check to see if options -o and -c are simultaneously supported by compiler 815echo $ac_n "checking if $compiler supports -c -o file.$objext... $ac_c" 1>&6 816if test "${lt_cv_compiler_c_o+set}" = set; then 817 echo $ac_n "(cached) $ac_c" 1>&6 818else 819 $rm -r conftest 2>/dev/null 820 mkdir conftest 821 cd conftest 822 $rm conftest* 823 echo $lt_simple_compile_test_code > conftest.$ac_ext 824 mkdir out 825 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers 826 # that will create temporary files in the current directory regardless of 827 # the output directory. Thus, making CWD read-only will cause this test 828 # to fail, enabling locking or at least warning the user not to do parallel 829 # builds. 830 chmod -w . 831 save_CFLAGS="$CFLAGS" 832 CFLAGS="$CFLAGS -o out/conftest2.$objext" 833 echo "$progname:833: checking if $compiler supports -c -o file.$objext" >&5 834 if { (eval echo $progname:834: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$objext; then 835 836 # The compiler can only warn and ignore the option if not recognized 837 # So say no if there are warnings 838 if test -s out/conftest.err; then 839 lt_cv_compiler_c_o=no 840 else 841 lt_cv_compiler_c_o=yes 842 fi 843 else 844 # Append any errors to the config.log. 845 cat out/conftest.err 1>&5 846 lt_cv_compiler_c_o=no 847 fi 848 CFLAGS="$save_CFLAGS" 849 chmod u+w . 850 $rm conftest* out/* 851 rmdir out 852 cd .. 853 rmdir conftest 854 $rm -r conftest 2>/dev/null 855fi 856compiler_c_o=$lt_cv_compiler_c_o 857echo "${ac_t}$compiler_c_o" 1>&6 858 859# Check to see if we can do hard links to lock some files if needed 860hard_links="nottested" 861if test "$compiler_c_o" = no && test "$need_locks" != no; then 862 # do not overwrite the value of need_locks provided by the user 863 echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6 864 hard_links=yes 865 $rm conftest* 866 ln conftest.a conftest.b 2>/dev/null && hard_links=no 867 touch conftest.a 868 ln conftest.a conftest.b 2>&5 || hard_links=no 869 ln conftest.a conftest.b 2>/dev/null && hard_links=no 870 echo "$ac_t$hard_links" 1>&6 871 $rm conftest* 872 if test "$hard_links" = no; then 873 echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2 874 need_locks=warn 875 fi 876else 877 need_locks=no 878fi 879 880if test "$with_gcc" = yes; then 881 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler 882 echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6 883 $rm conftest* 884 echo $lt_simple_compile_test_code > conftest.$ac_ext 885 save_CFLAGS="$CFLAGS" 886 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext" 887 echo "$progname:887: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 888 if { (eval echo $progname:888: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then 889 890 # The compiler can only warn and ignore the option if not recognized 891 # So say no if there are warnings 892 if test -s conftest.err; then 893 echo "$ac_t"no 1>&6 894 compiler_rtti_exceptions=no 895 else 896 echo "$ac_t"yes 1>&6 897 compiler_rtti_exceptions=yes 898 fi 899 else 900 # Append any errors to the config.log. 901 cat conftest.err 1>&5 902 compiler_rtti_exceptions=no 903 echo "$ac_t"no 1>&6 904 fi 905 CFLAGS="$save_CFLAGS" 906 $rm conftest* 907 908 if test "$compiler_rtti_exceptions" = "yes"; then 909 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions' 910 else 911 no_builtin_flag=' -fno-builtin' 912 fi 913 914fi 915 916# See if the linker supports building shared libraries. 917echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6 918 919echo "$ac_t$ld_shlibs" 1>&6 920test "$ld_shlibs" = no && can_build_shared=no 921 922# Check hardcoding attributes. 923echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6 924hardcode_action= 925if test -n "$hardcode_libdir_flag_spec" || \ 926 test -n "$runpath_var"; then 927 928 # We can hardcode non-existant directories. 929 if test "$hardcode_direct" != no && 930 # If the only mechanism to avoid hardcoding is shlibpath_var, we 931 # have to relink, otherwise we might link with an installed library 932 # when we should be linking with a yet-to-be-installed one 933 ## test "$hardcode_shlibpath_var" != no && 934 test "$hardcode_minus_L" != no; then 935 # Linking always hardcodes the temporary library directory. 936 hardcode_action=relink 937 else 938 # We can link without hardcoding, and we can hardcode nonexisting dirs. 939 hardcode_action=immediate 940 fi 941else 942 # We cannot hardcode anything, or else we can only hardcode existing 943 # directories. 944 hardcode_action=unsupported 945fi 946echo "$ac_t$hardcode_action" 1>&6 947 948echo $ac_n "checking whether stripping libraries is possible... $ac_c" 1>&6 949if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then 950 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 951 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 952 echo "${ac_t}yes" 1>&6 953else 954 echo "${ac_t}no" 1>&6 955fi 956 957case $reload_flag in 958"" | " "*) ;; 959*) reload_flag=" $reload_flag" ;; 960esac 961reload_cmds='$LD$reload_flag -o $output$reload_objs' 962test -z "$deplibs_check_method" && deplibs_check_method=unknown 963 964# PORTME Fill in your ld.so characteristics 965library_names_spec= 966libname_spec='lib$name' 967soname_spec= 968postinstall_cmds= 969postuninstall_cmds= 970finish_cmds= 971finish_eval= 972shlibpath_var= 973shlibpath_overrides_runpath=unknown 974version_type=none 975dynamic_linker="$host_os ld.so" 976sys_lib_dlsearch_path_spec="/lib /usr/lib" 977sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 978 979echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6 980case $host_os in 981aix3*) 982 version_type=linux 983 library_names_spec='${libname}${release}.so$versuffix $libname.a' 984 shlibpath_var=LIBPATH 985 986 # AIX 3 has no versioning support, so we append a major version to the name. 987 soname_spec='${libname}${release}.so$major' 988 ;; 989 990aix4* | aix5*) 991 version_type=linux 992 if test "$host_cpu" = ia64; then 993 # AIX 5 supports IA64 994 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 995 shlibpath_var=LD_LIBRARY_PATH 996 else 997 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 998 # soname into executable. Probably we can add versioning support to 999 # collect2, so additional links can be useful in future. 1000 # We preserve .a as extension for shared libraries though AIX4.2 1001 # and later linker supports .so 1002 if test "$aix_use_runtimelinking" = yes; then 1003 # If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of 1004 # lib<name>.a to let people know that these are not typical AIX shared libraries. 1005 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1006 else 1007 # We preserve .a as extension for shared libraries though AIX4.2 1008 # and later when we are not doing run time linking. 1009 library_names_spec='${libname}${release}.a $libname.a' 1010 soname_spec='${libname}${release}.so$major' 1011 fi 1012 # If we're using GNU nm, then we don't want the "-C" option. 1013 # -C means demangle to AIX nm, but means don't demangle with GNU nm 1014 if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then 1015 export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' 1016 else 1017 export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' 1018 fi 1019 shlibpath_var=LIBPATH 1020 deplibs_check_method=pass_all 1021 case $host_os in 1022 aix4 | aix4.[01] | aix4.[01].*) 1023 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 1024 echo ' yes ' 1025 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then 1026 : 1027 else 1028 # With GCC up to 2.95.x, collect2 would create an import file 1029 # for dependence libraries. The import file would start with 1030 # the line `#! .'. This would cause the generated library to 1031 # depend on `.', always an invalid library. This was fixed in 1032 # development snapshots of GCC prior to 3.0. 1033 can_build_shared=no 1034 fi 1035 ;; 1036 esac 1037 fi 1038 ;; 1039 1040amigaos*) 1041 library_names_spec='$libname.ixlibrary $libname.a' 1042 # Create ${libname}_ixlibrary.a entries in /sys/libs. 1043 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 ${libname}_ixlibrary.a) || exit 1; done' 1044 ;; 1045 1046beos*) 1047 library_names_spec='${libname}.so' 1048 dynamic_linker="$host_os ld.so" 1049 shlibpath_var=LIBRARY_PATH 1050 lt_cv_dlopen="load_add_on" 1051 lt_cv_dlopen_libs= 1052 lt_cv_dlopen_self=yes 1053 ;; 1054 1055haiku*) 1056 library_names_spec='${libname}.so' 1057 dynamic_linker="$host_os runtime_loader" 1058 shlibpath_var=LIBRARY_PATH 1059 ;; 1060 1061bsdi4*) 1062 version_type=linux 1063 need_version=no 1064 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1065 soname_spec='${libname}${release}.so$major' 1066 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 1067 shlibpath_var=LD_LIBRARY_PATH 1068 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 1069 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 1070 export_dynamic_flag_spec=-rdynamic 1071 # the default ld.so.conf also contains /usr/contrib/lib and 1072 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 1073 # libtool to hard-code these into programs 1074 ;; 1075 1076cygwin* | mingw* | pw32*) 1077 version_type=windows 1078 need_version=no 1079 need_lib_prefix=no 1080 case $with_gcc,$host_os in 1081 yes,cygwin*) 1082 library_names_spec='$libname.dll.a' 1083 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll' 1084 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i; echo \$dlname'\''`~ 1085 dldir=$destdir/`dirname \$dlpath`~ 1086 test -d \$dldir || mkdir -p \$dldir~ 1087 $install_prog .libs/$dlname \$dldir/$dlname' 1088 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~ 1089 dlpath=$dir/\$dldll; $rm \$dlpath' 1090 ;; 1091 yes,mingw*) 1092 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll' 1093 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"` 1094 ;; 1095 yes,pw32*) 1096 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll' 1097;; 1098 *) 1099 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib' 1100 ;; 1101 esac 1102 dynamic_linker='Win32 ld.exe' 1103 # FIXME: first we should search . and the directory the executable is in 1104 shlibpath_var=PATH 1105 lt_cv_dlopen="LoadLibrary" 1106 lt_cv_dlopen_libs= 1107 ;; 1108 1109darwin* | rhapsody*) 1110 dynamic_linker="$host_os dyld" 1111 version_type=darwin 1112 need_lib_prefix=no 1113 need_version=no 1114 library_names_spec='${libname}${release}${versuffix}.`test .$module = .yes && echo so || echo dylib` ${libname}${release}${major}.$`test .$module = .yes && echo so || echo dylib` ${libname}.`test .$module = .yes && echo so || echo dylib`' 1115 soname_spec='${libname}${release}${major}.`test .$module = .yes && echo so || echo dylib`' 1116 shlibpath_overrides_runpath=yes 1117 shlibpath_var=DYLD_LIBRARY_PATH 1118 ;; 1119 1120freebsd*-gnu*) 1121 version_type=linux 1122 need_lib_prefix=no 1123 need_version=no 1124 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' 1125 soname_spec='${libname}${release}.so${major}' 1126 shlibpath_var=LD_LIBRARY_PATH 1127 shlibpath_overrides_runpath=no 1128 hardcode_into_libs=yes 1129 dynamic_linker='GNU/FreeBSD ld.so' 1130 ;; 1131 1132freebsd1*) 1133 dynamic_linker=no 1134 ;; 1135 1136freebsd*) 1137 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` 1138 version_type=freebsd-$objformat 1139 case $version_type in 1140 freebsd-elf*) 1141 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' 1142 need_version=no 1143 need_lc=no 1144 need_lib_prefix=no 1145 ;; 1146 freebsd-*) 1147 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' 1148 need_version=yes 1149 ;; 1150 esac 1151 shlibpath_var=LD_LIBRARY_PATH 1152 case $host_os in 1153 freebsd2*) 1154 shlibpath_overrides_runpath=yes 1155 ;; 1156 *) 1157 shlibpath_overrides_runpath=no 1158 hardcode_into_libs=yes 1159 ;; 1160 esac 1161 ;; 1162 1163gnu*) 1164 version_type=linux 1165 need_lib_prefix=no 1166 need_version=no 1167 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' 1168 soname_spec='${libname}${release}.so$major' 1169 shlibpath_var=LD_LIBRARY_PATH 1170 hardcode_into_libs=yes 1171 ;; 1172 1173kfreebsd*-gnu | knetbsd*-gnu) 1174 version_type=linux 1175 need_lib_prefix=no 1176 need_version=no 1177 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' 1178 soname_spec='${libname}${release}.so$major' 1179 shlibpath_var=LD_LIBRARY_PATH 1180 shlibpath_overrides_runpath=yes 1181 hardcode_into_libs=yes 1182 ;; 1183 1184hpux9* | hpux10* | hpux11*) 1185 # Give a soname corresponding to the major version so that dld.sl refuses to 1186 # link against other versions. 1187 version_type=sunos 1188 need_lib_prefix=no 1189 need_version=no 1190 case "$host_cpu" in 1191 ia64*) 1192 dynamic_linker="$host_os dld.so" 1193 shlibpath_var=LD_LIBRARY_PATH 1194 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1195 soname_spec='${libname}${release}.so$major' 1196 shlibpath_var=LD_LIBRARY_PATH 1197 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1198 if test "X$HPUX_IA64_MODE" = X32; then 1199 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 1200 else 1201 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 1202 fi 1203 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1204 ;; 1205 *) 1206 dynamic_linker="$host_os dld.sl" 1207 shlibpath_var=SHLIB_PATH 1208 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 1209 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' 1210 soname_spec='${libname}${release}.sl$major' 1211 ;; 1212 esac 1213 # HP-UX runs *really* slowly unless shared libraries are mode 555. 1214 postinstall_cmds='chmod 555 $lib' 1215 ;; 1216 1217irix5* | irix6*) 1218 if test "$with_gnu_ld" = yes; then 1219 version_type=linux 1220 else 1221 version_type=irix 1222 fi 1223 version_type=irix 1224 need_lib_prefix=no 1225 need_version=no 1226 soname_spec='${libname}${release}.so$major' 1227 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so' 1228 case $host_os in 1229 irix5*) 1230 libsuff= shlibsuff= 1231 ;; 1232 *) 1233 case $LD in # libtool.m4 will add one of these switches to LD 1234 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 1235 libsuff= shlibsuff= libmagic=32-bit;; 1236 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 1237 libsuff=32 shlibsuff=N32 libmagic=N32;; 1238 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 1239 libsuff=64 shlibsuff=64 libmagic=64-bit;; 1240 *) libsuff= shlibsuff= libmagic=never-match;; 1241 esac 1242 ;; 1243 esac 1244 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 1245 shlibpath_overrides_runpath=no 1246 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 1247 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 1248 ;; 1249 1250# No shared lib support for Linux oldld, aout, or coff. 1251linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) 1252 dynamic_linker=no 1253 ;; 1254 1255# This must be Linux ELF. 1256linux-gnu*) 1257 version_type=linux 1258 need_lib_prefix=no 1259 need_version=no 1260 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1261 soname_spec='${libname}${release}.so$major' 1262 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 1263 shlibpath_var=LD_LIBRARY_PATH 1264 shlibpath_overrides_runpath=no 1265 # This implies no fast_install, which is unacceptable. 1266 # Some rework will be needed to allow for fast_install 1267 # before this can be enabled. 1268 hardcode_into_libs=yes 1269 1270 # We used to test for /lib/ld.so.1 and disable shared libraries on 1271 # powerpc, because MkLinux only supported shared libraries with the 1272 # GNU dynamic linker. Since this was broken with cross compilers, 1273 # most powerpc-linux boxes support dynamic linking these days and 1274 # people can always --disable-shared, the test was removed, and we 1275 # assume the GNU/Linux dynamic linker is in use. 1276 dynamic_linker='GNU/Linux ld.so' 1277 ;; 1278 1279netbsd*) 1280 need_lib_prefix=no 1281 need_version=no 1282 version_type=sunos 1283 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 1284 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 1285 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1286 dynamic_linker='NetBSD (a.out) ld.so' 1287 else 1288 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' 1289 soname_spec='${libname}${release}.so$major' 1290 dynamic_linker='NetBSD ld.elf_so' 1291 fi 1292 shlibpath_var=LD_LIBRARY_PATH 1293 shlibpath_overrides_runpath=yes 1294 hardcode_into_libs=yes 1295 ;; 1296 1297newsos6) 1298 version_type=linux 1299 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1300 shlibpath_var=LD_LIBRARY_PATH 1301 shlibpath_overrides_runpath=yes 1302 ;; 1303 1304openbsd*) 1305 version_type=sunos 1306 if test "$with_gnu_ld" = yes; then 1307 need_lib_prefix=no 1308 need_version=no 1309 fi 1310 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 1311 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1312 shlibpath_var=LD_LIBRARY_PATH 1313 ;; 1314 1315os2*) 1316 libname_spec='$name' 1317 need_lib_prefix=no 1318 library_names_spec='$libname.dll $libname.a' 1319 dynamic_linker='OS/2 ld.exe' 1320 shlibpath_var=LIBPATH 1321 ;; 1322 1323osf3* | osf4* | osf5*) 1324 version_type=osf 1325 need_version=no 1326 soname_spec='${libname}${release}.so' 1327 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' 1328 shlibpath_var=LD_LIBRARY_PATH 1329 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 1330 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 1331 ;; 1332 1333sco3.2v5*) 1334 version_type=osf 1335 soname_spec='${libname}${release}.so$major' 1336 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1337 shlibpath_var=LD_LIBRARY_PATH 1338 ;; 1339 1340solaris*) 1341 version_type=linux 1342 need_lib_prefix=no 1343 need_version=no 1344 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1345 soname_spec='${libname}${release}.so$major' 1346 shlibpath_var=LD_LIBRARY_PATH 1347 shlibpath_overrides_runpath=yes 1348 hardcode_into_libs=yes 1349 # ldd complains unless libraries are executable 1350 postinstall_cmds='chmod +x $lib' 1351 ;; 1352 1353sunos4*) 1354 version_type=sunos 1355 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 1356 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 1357 shlibpath_var=LD_LIBRARY_PATH 1358 shlibpath_overrides_runpath=yes 1359 if test "$with_gnu_ld" = yes; then 1360 need_lib_prefix=no 1361 fi 1362 need_version=yes 1363 ;; 1364 1365sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 1366 version_type=linux 1367 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1368 soname_spec='${libname}${release}.so$major' 1369 shlibpath_var=LD_LIBRARY_PATH 1370 case $host_vendor in 1371 motorola) 1372 need_lib_prefix=no 1373 need_version=no 1374 shlibpath_overrides_runpath=no 1375 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 1376 ;; 1377 esac 1378 ;; 1379 1380tpf*) 1381 version_type=linux 1382 need_lib_prefix=no 1383 need_version=no 1384 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $major $libname.so' 1385 soname_spec='${libname}${release}.so$major' 1386 shlibpath_var=LD_LIBRARY_PATH 1387 shlibpath_overrides_runpath=no 1388 hardcode_into_libs=yes 1389 dynamic_linker='GNU/Linux ld.so' 1390 ;; 1391 1392uts4*) 1393 version_type=linux 1394 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1395 soname_spec='${libname}${release}.so$major' 1396 shlibpath_var=LD_LIBRARY_PATH 1397 ;; 1398 1399dgux*) 1400 version_type=linux 1401 need_lib_prefix=no 1402 need_version=no 1403 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1404 soname_spec='${libname}${release}.so$major' 1405 shlibpath_var=LD_LIBRARY_PATH 1406 ;; 1407 1408sysv4*MP*) 1409 if test -d /usr/nec ;then 1410 version_type=linux 1411 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' 1412 soname_spec='$libname.so.$major' 1413 shlibpath_var=LD_LIBRARY_PATH 1414 fi 1415 ;; 1416 1417*) 1418 dynamic_linker=no 1419 ;; 1420esac 1421echo "$ac_t$dynamic_linker" 1>&6 1422test "$dynamic_linker" = no && can_build_shared=no 1423 1424# Check for command to grab the raw symbol name followed by C symbol from nm. 1425echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6 1426 1427# These are sane defaults that work on at least a few old systems. 1428# [They come from Ultrix. What could be older than Ultrix?!! ;)] 1429 1430# Character class describing NM global symbol codes. 1431symcode='[BCDEGRST]' 1432 1433# Regexp to match symbols that can be accessed directly from C. 1434sympat='\([_A-Za-z][_A-Za-z0-9]*\)' 1435 1436# Transform the above into a raw symbol and a C symbol. 1437symxfrm='\1 \2\3 \3' 1438 1439# Transform an extracted symbol line into a proper C declaration 1440global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'" 1441 1442# Define system-specific variables. 1443case $host_os in 1444aix*) 1445 symcode='[BCDT]' 1446 ;; 1447cygwin* | mingw* | pw32*) 1448 symcode='[ABCDGISTW]' 1449 ;; 1450hpux*) # Its linker distinguishes data from code symbols 1451 global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 1452 ;; 1453irix*) 1454 symcode='[BCDEGRST]' 1455 ;; 1456solaris* | sysv5*) 1457 symcode='[BDT]' 1458 ;; 1459sysv4) 1460 symcode='[DFNSTU]' 1461 ;; 1462esac 1463 1464# Handle CRLF in mingw tool chain 1465opt_cr= 1466case $host_os in 1467mingw*) 1468 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp 1469 ;; 1470esac 1471 1472# If we're using GNU nm, then use its standard symbol codes. 1473if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then 1474 symcode='[ABCDGISTW]' 1475fi 1476 1477# Try without a prefix undercore, then with it. 1478for ac_symprfx in "" "_"; do 1479 1480 # Write the raw and C identifiers. 1481 global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'" 1482 1483 # Check to see that the pipe works correctly. 1484 pipe_works=no 1485 $rm conftest* 1486 cat > conftest.$ac_ext <<EOF 1487#ifdef __cplusplus 1488extern "C" { 1489#endif 1490char nm_test_var; 1491void nm_test_func(){} 1492#ifdef __cplusplus 1493} 1494#endif 1495int main(){nm_test_var='a';nm_test_func();return(0);} 1496EOF 1497 1498 echo "$progname:1431: checking if global_symbol_pipe works" >&5 1499 if { (eval echo $progname:1432: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then 1500 # Now try to grab the symbols. 1501 nlist=conftest.nm 1502 if { echo "$progname:1435: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then 1503 1504 # Try sorting and uniquifying the output. 1505 if sort "$nlist" | uniq > "$nlist"T; then 1506 mv -f "$nlist"T "$nlist" 1507 else 1508 rm -f "$nlist"T 1509 fi 1510 1511 # Make sure that we snagged all the symbols we need. 1512 if egrep ' nm_test_var$' "$nlist" >/dev/null; then 1513 if egrep ' nm_test_func$' "$nlist" >/dev/null; then 1514 cat <<EOF > conftest.$ac_ext 1515#ifdef __cplusplus 1516extern "C" { 1517#endif 1518 1519EOF 1520 # Now generate the symbol file. 1521 eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext' 1522 1523 cat <<EOF >> conftest.$ac_ext 1524#if defined (__STDC__) && __STDC__ 1525# define lt_ptr_t void * 1526#else 1527# define lt_ptr_t char * 1528# define const 1529#endif 1530 1531/* The mapping between symbol names and symbols. */ 1532const struct { 1533 const char *name; 1534 lt_ptr_t address; 1535} 1536lt_preloaded_symbols[] = 1537{ 1538EOF 1539 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext 1540 cat <<\EOF >> conftest.$ac_ext 1541 {0, (lt_ptr_t) 0} 1542}; 1543 1544#ifdef __cplusplus 1545} 1546#endif 1547EOF 1548 # Now try linking the two files. 1549 mv conftest.$objext conftstm.$objext 1550 save_LIBS="$LIBS" 1551 save_CFLAGS="$CFLAGS" 1552 LIBS="conftstm.$objext" 1553 CFLAGS="$CFLAGS$no_builtin_flag" 1554 if { (eval echo $progname:1487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 1555 pipe_works=yes 1556 else 1557 echo "$progname: failed program was:" >&5 1558 cat conftest.$ac_ext >&5 1559 fi 1560 LIBS="$save_LIBS" 1561 else 1562 echo "cannot find nm_test_func in $nlist" >&5 1563 fi 1564 else 1565 echo "cannot find nm_test_var in $nlist" >&5 1566 fi 1567 else 1568 echo "cannot run $global_symbol_pipe" >&5 1569 fi 1570 else 1571 echo "$progname: failed program was:" >&5 1572 cat conftest.$ac_ext >&5 1573 fi 1574 $rm conftest* conftst* 1575 1576 # Do not use the global_symbol_pipe unless it works. 1577 if test "$pipe_works" = yes; then 1578 break 1579 else 1580 global_symbol_pipe= 1581 fi 1582done 1583if test "$pipe_works" = yes; then 1584 echo "${ac_t}ok" 1>&6 1585else 1586 echo "${ac_t}failed" 1>&6 1587fi 1588 1589if test -z "$global_symbol_pipe"; then 1590 global_symbol_to_cdecl= 1591fi 1592 1593# Report the final consequences. 1594echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6 1595 1596# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in 1597# configure.in, otherwise build static only libraries. 1598case $host_os in 1599cygwin* | mingw* | pw32* | os2*) 1600 if test x$can_build_shared = xyes; then 1601 test x$enable_win32_dll = xno && can_build_shared=no 1602 echo "checking if package supports dlls... $can_build_shared" 1>&6 1603 fi 1604;; 1605esac 1606 1607echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6 1608test "$can_build_shared" = "no" && enable_shared=no 1609 1610# On AIX, shared libraries and static libraries use the same namespace, and 1611# are all built from PIC. 1612case $host_os in 1613aix3*) 1614 test "$enable_shared" = yes && enable_static=no 1615 if test -n "$RANLIB"; then 1616 archive_cmds="$archive_cmds~\$RANLIB \$lib" 1617 postinstall_cmds='$RANLIB $lib' 1618 fi 1619 ;; 1620 1621aix4*) 1622 test "$enable_shared" = yes && enable_static=no 1623 ;; 1624esac 1625 1626echo "$ac_t$enable_shared" 1>&6 1627 1628# Make sure either enable_shared or enable_static is yes. 1629test "$enable_shared" = yes || enable_static=yes 1630 1631echo "checking whether to build static libraries... $enable_static" 1>&6 1632 1633if test "$hardcode_action" = relink; then 1634 # Fast installation is not supported 1635 enable_fast_install=no 1636elif test "$shlibpath_overrides_runpath" = yes || 1637 test "$enable_shared" = no; then 1638 # Fast installation is not necessary 1639 enable_fast_install=needless 1640fi 1641 1642variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 1643if test "$with_gcc" = yes; then 1644 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 1645fi 1646 1647# Check whether we must set pic_mode to default 1648test -z "$pic_flag" && pic_mode=default 1649 1650if test "x$enable_dlopen" != xyes; then 1651 enable_dlopen=unknown 1652 enable_dlopen_self=unknown 1653 enable_dlopen_self_static=unknown 1654else 1655if test "X${lt_cv_dlopen+set}" != Xset; then 1656 lt_cv_dlopen=no lt_cv_dlopen_libs= 1657echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 1658echo "$progname:1591: checking for dlopen in -ldl" >&5 1659if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then 1660 echo $ac_n "(cached) $ac_c" 1>&6 1661else 1662 ac_save_LIBS="$LIBS" 1663LIBS="-ldl $LIBS" 1664cat > conftest.$ac_ext <<EOF 1665#line 1598 "ltconfig" 1666/* Override any gcc2 internal prototype to avoid an error. */ 1667/* We use char because int might match the return type of a gcc2 1668 builtin and then its argument prototype would still apply. */ 1669#ifdef __cplusplus 1670extern "C" 1671#endif 1672char dlopen(); 1673 1674int main() { 1675dlopen() 1676; return 0; } 1677EOF 1678if { (eval echo $progname:1611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1679 rm -rf conftest* 1680 ac_cv_lib_dl_dlopen=yes 1681else 1682 echo "$progname: failed program was:" >&5 1683 cat conftest.$ac_ext >&5 1684 rm -rf conftest* 1685 ac_cv_lib_dl_dlopen=no 1686fi 1687rm -f conftest* 1688LIBS="$ac_save_LIBS" 1689 1690fi 1691if test "X$ac_cv_lib_dl_dlopen" = Xyes; then 1692 echo "$ac_t""yes" 1>&6 1693 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" 1694else 1695 echo "$ac_t""no" 1>&6 1696echo $ac_n "checking for dlopen""... $ac_c" 1>&6 1697echo "$progname:1630: checking for dlopen" >&5 1698if test "X${ac_cv_func_dlopen+set}" = Xset; then 1699 echo $ac_n "(cached) $ac_c" 1>&6 1700else 1701 cat > conftest.$ac_ext <<EOF 1702#line 1635 "ltconfig" 1703/* System header to define __stub macros and hopefully few prototypes, 1704 which can conflict with char dlopen(); below. */ 1705#include <assert.h> 1706/* Override any gcc2 internal prototype to avoid an error. */ 1707/* We use char because int might match the return type of a gcc2 1708 builtin and then its argument prototype would still apply. */ 1709#ifdef __cplusplus 1710extern "C" 1711#endif 1712char dlopen(); 1713 1714int main() { 1715 1716/* The GNU C library defines this for functions which it implements 1717 to always fail with ENOSYS. Some functions are actually named 1718 something starting with __ and the normal name is an alias. */ 1719#if defined (__stub_dlopen) || defined (__stub___dlopen) 1720choke me 1721#else 1722dlopen(); 1723#endif 1724 1725; return 0; } 1726EOF 1727if { (eval echo $progname:1660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1728 rm -rf conftest* 1729 ac_cv_func_dlopen=yes 1730else 1731 echo "$progname: failed program was:" >&5 1732 cat conftest.$ac_ext >&5 1733 rm -rf conftest* 1734 ac_cv_func_dlopen=no 1735fi 1736rm -f conftest* 1737fi 1738if test "X$ac_cv_func_dlopen" = Xyes; then 1739 echo "$ac_t""yes" 1>&6 1740 lt_cv_dlopen="dlopen" 1741else 1742 echo "$ac_t""no" 1>&6 1743echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6 1744echo "$progname:1677: checking for dlopen in -lsvld" >&5 1745if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then 1746 echo $ac_n "(cached) $ac_c" 1>&6 1747else 1748 ac_save_LIBS="$LIBS" 1749LIBS="-lsvld $LIBS" 1750cat > conftest.$ac_ext <<EOF 1751#line 1684 "ltconfig" 1752/* Override any gcc2 internal prototype to avoid an error. */ 1753/* We use char because int might match the return type of a gcc2 1754 builtin and then its argument prototype would still apply. */ 1755#ifdef __cplusplus 1756extern "C" 1757#endif 1758char dlopen(); 1759 1760int main() { 1761dlopen() 1762; return 0; } 1763EOF 1764if { (eval echo $progname:1697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1765 rm -rf conftest* 1766 ac_cv_lib_svld_dlopen=yes 1767else 1768 echo "$progname: failed program was:" >&5 1769 cat conftest.$ac_ext >&5 1770 rm -rf conftest* 1771 ac_cv_lib_svld_dlopen=no 1772fi 1773rm -f conftest* 1774LIBS="$ac_save_LIBS" 1775 1776fi 1777if test "X$ac_cv_lib_svld_dlopen" = Xyes; then 1778 echo "$ac_t""yes" 1>&6 1779 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" 1780else 1781 echo "$ac_t""no" 1>&6 1782echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6 1783echo "$progname:1716: checking for dld_link in -ldld" >&5 1784if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then 1785 echo $ac_n "(cached) $ac_c" 1>&6 1786else 1787 ac_save_LIBS="$LIBS" 1788LIBS="-ldld $LIBS" 1789cat > conftest.$ac_ext <<EOF 1790#line 1723 "ltconfig" 1791/* Override any gcc2 internal prototype to avoid an error. */ 1792/* We use char because int might match the return type of a gcc2 1793 builtin and then its argument prototype would still apply. */ 1794#ifdef __cplusplus 1795extern "C" 1796#endif 1797char dld_link(); 1798 1799int main() { 1800dld_link() 1801; return 0; } 1802EOF 1803if { (eval echo $progname:1736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1804 rm -rf conftest* 1805 ac_cv_lib_dld_dld_link=yes 1806else 1807 echo "$progname: failed program was:" >&5 1808 cat conftest.$ac_ext >&5 1809 rm -rf conftest* 1810 ac_cv_lib_dld_dld_link=no 1811fi 1812rm -f conftest* 1813LIBS="$ac_save_LIBS" 1814 1815fi 1816if test "X$ac_cv_lib_dld_dld_link" = Xyes; then 1817 echo "$ac_t""yes" 1>&6 1818 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" 1819else 1820 echo "$ac_t""no" 1>&6 1821echo $ac_n "checking for shl_load""... $ac_c" 1>&6 1822echo "$progname:1755: checking for shl_load" >&5 1823if test "X${ac_cv_func_shl_load+set}" = Xset; then 1824 echo $ac_n "(cached) $ac_c" 1>&6 1825else 1826 cat > conftest.$ac_ext <<EOF 1827#line 1760 "ltconfig" 1828/* System header to define __stub macros and hopefully few prototypes, 1829 which can conflict with char shl_load(); below. */ 1830#include <assert.h> 1831/* Override any gcc2 internal prototype to avoid an error. */ 1832/* We use char because int might match the return type of a gcc2 1833 builtin and then its argument prototype would still apply. */ 1834#ifdef __cplusplus 1835extern "C" 1836#endif 1837char shl_load(); 1838 1839int main() { 1840 1841/* The GNU C library defines this for functions which it implements 1842 to always fail with ENOSYS. Some functions are actually named 1843 something starting with __ and the normal name is an alias. */ 1844#if defined (__stub_shl_load) || defined (__stub___shl_load) 1845choke me 1846#else 1847shl_load(); 1848#endif 1849 1850; return 0; } 1851EOF 1852if { (eval echo $progname:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1853 rm -rf conftest* 1854 ac_cv_func_shl_load=yes 1855else 1856 echo "$progname: failed program was:" >&5 1857 cat conftest.$ac_ext >&5 1858 rm -rf conftest* 1859 ac_cv_func_shl_load=no 1860fi 1861rm -f conftest* 1862fi 1863 1864if test "X$ac_cv_func_shl_load" = Xyes; then 1865 echo "$ac_t""yes" 1>&6 1866 lt_cv_dlopen="shl_load" 1867else 1868 echo "$ac_t""no" 1>&6 1869echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 1870echo "$progname:1803: checking for shl_load in -ldld" >&5 1871if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then 1872 echo $ac_n "(cached) $ac_c" 1>&6 1873else 1874 ac_save_LIBS="$LIBS" 1875LIBS="-ldld $LIBS" 1876cat > conftest.$ac_ext <<EOF 1877#line 1810 "ltconfig" 1878#include "confdefs.h" 1879/* Override any gcc2 internal prototype to avoid an error. */ 1880/* We use char because int might match the return type of a gcc2 1881 builtin and then its argument prototype would still apply. */ 1882#ifdef __cplusplus 1883extern "C" 1884#endif 1885char shl_load(); 1886 1887int main() { 1888shl_load() 1889; return 0; } 1890EOF 1891if { (eval echo $progname:1824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1892 rm -rf conftest* 1893 ac_cv_lib_dld_shl_load=yes 1894else 1895 echo "$progname: failed program was:" >&5 1896 cat conftest.$ac_ext >&5 1897 rm -rf conftest* 1898 ac_cv_lib_dld_shl_load=no 1899fi 1900rm -f conftest* 1901LIBS="$ac_save_LIBS" 1902 1903fi 1904if test "X$ac_cv_lib_dld_shl_load" = Xyes; then 1905 echo "$ac_t""yes" 1>&6 1906 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" 1907else 1908 echo "$ac_t""no" 1>&6 1909fi 1910 1911 1912fi 1913 1914 1915fi 1916 1917 1918fi 1919 1920 1921fi 1922 1923fi 1924 1925fi 1926 1927 if test "x$lt_cv_dlopen" != xno; then 1928 enable_dlopen=yes 1929 else 1930 enable_dlopen=no 1931 fi 1932 1933 case $lt_cv_dlopen in 1934 dlopen) 1935for ac_hdr in dlfcn.h; do 1936ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` 1937echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 1938echo "$progname:1871: checking for $ac_hdr" >&5 1939if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then 1940 echo $ac_n "(cached) $ac_c" 1>&6 1941else 1942 cat > conftest.$ac_ext <<EOF 1943#line 1876 "ltconfig" 1944#include <$ac_hdr> 1945int fnord = 0; 1946int main () { return(0); } 1947EOF 1948ac_try="$ac_compile >/dev/null 2>conftest.out" 1949{ (eval echo $progname:1882: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1950ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1951if test -z "$ac_err"; then 1952 rm -rf conftest* 1953 eval "ac_cv_header_$ac_safe=yes" 1954else 1955 echo "$ac_err" >&5 1956 echo "$progname: failed program was:" >&5 1957 cat conftest.$ac_ext >&5 1958 rm -rf conftest* 1959 eval "ac_cv_header_$ac_safe=no" 1960fi 1961rm -f conftest* 1962fi 1963if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 1964 echo "$ac_t""yes" 1>&6 1965else 1966 echo "$ac_t""no" 1>&6 1967fi 1968done 1969 1970 if test "x$ac_cv_header_dlfcn_h" = xyes; then 1971 CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1972 fi 1973 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1974 LIBS="$lt_cv_dlopen_libs $LIBS" 1975 1976 echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6 1977echo "$progname:1910: checking whether a program can dlopen itself" >&5 1978if test "X${lt_cv_dlopen_self+set}" = Xset; then 1979 echo $ac_n "(cached) $ac_c" 1>&6 1980else 1981 if test "$cross_compiling" = yes; then 1982 lt_cv_dlopen_self=cross 1983 else 1984 cat > conftest.$ac_ext <<EOF 1985#line 1918 "ltconfig" 1986 1987#if HAVE_DLFCN_H 1988#include <dlfcn.h> 1989#endif 1990 1991#include <stdio.h> 1992 1993#ifdef RTLD_GLOBAL 1994# define LTDL_GLOBAL RTLD_GLOBAL 1995#else 1996# ifdef DL_GLOBAL 1997# define LTDL_GLOBAL DL_GLOBAL 1998# else 1999# define LTDL_GLOBAL 0 2000# endif 2001#endif 2002 2003/* We may have to define LTDL_LAZY_OR_NOW in the command line if we 2004 find out it does not work in some platform. */ 2005#ifndef LTDL_LAZY_OR_NOW 2006# ifdef RTLD_LAZY 2007# define LTDL_LAZY_OR_NOW RTLD_LAZY 2008# else 2009# ifdef DL_LAZY 2010# define LTDL_LAZY_OR_NOW DL_LAZY 2011# else 2012# ifdef RTLD_NOW 2013# define LTDL_LAZY_OR_NOW RTLD_NOW 2014# else 2015# ifdef DL_NOW 2016# define LTDL_LAZY_OR_NOW DL_NOW 2017# else 2018# define LTDL_LAZY_OR_NOW 0 2019# endif 2020# endif 2021# endif 2022# endif 2023#endif 2024 2025void fnord() { int i=42; } 2026int main() { 2027 void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); 2028 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); 2029 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 2030 2031EOF 2032if { (eval echo $progname:1965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 2033then 2034 lt_cv_dlopen_self=yes 2035else 2036 echo "$progname: failed program was:" >&5 2037 cat conftest.$ac_ext >&5 2038 rm -fr conftest* 2039 lt_cv_dlopen_self=no 2040fi 2041rm -fr conftest* 2042fi 2043 2044fi 2045 2046echo "$ac_t""$lt_cv_dlopen_self" 1>&6 2047 2048 if test "$lt_cv_dlopen_self" = yes; then 2049 LDFLAGS="$LDFLAGS $link_static_flag" 2050 echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6 2051echo "$progname:1984: checking whether a statically linked program can dlopen itself" >&5 2052if test "X${lt_cv_dlopen_self_static+set}" = Xset; then 2053 echo $ac_n "(cached) $ac_c" 1>&6 2054else 2055 if test "$cross_compiling" = yes; then 2056 lt_cv_dlopen_self_static=cross 2057 else 2058 cat > conftest.$ac_ext <<EOF 2059#line 1992 "ltconfig" 2060 2061#if HAVE_DLFCN_H 2062#include <dlfcn.h> 2063#endif 2064 2065#include <stdio.h> 2066 2067#ifdef RTLD_GLOBAL 2068# define LTDL_GLOBAL RTLD_GLOBAL 2069#else 2070# ifdef DL_GLOBAL 2071# define LTDL_GLOBAL DL_GLOBAL 2072# else 2073# define LTDL_GLOBAL 0 2074# endif 2075#endif 2076 2077/* We may have to define LTDL_LAZY_OR_NOW in the command line if we 2078 find out it does not work in some platform. */ 2079#ifndef LTDL_LAZY_OR_NOW 2080# ifdef RTLD_LAZY 2081# define LTDL_LAZY_OR_NOW RTLD_LAZY 2082# else 2083# ifdef DL_LAZY 2084# define LTDL_LAZY_OR_NOW DL_LAZY 2085# else 2086# ifdef RTLD_NOW 2087# define LTDL_LAZY_OR_NOW RTLD_NOW 2088# else 2089# ifdef DL_NOW 2090# define LTDL_LAZY_OR_NOW DL_NOW 2091# else 2092# define LTDL_LAZY_OR_NOW 0 2093# endif 2094# endif 2095# endif 2096# endif 2097#endif 2098 2099void fnord() { int i=42; } 2100int main() { 2101 void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); 2102 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); 2103 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 2104 2105EOF 2106if { (eval echo $progname:2039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 2107then 2108 lt_cv_dlopen_self_static=yes 2109else 2110 echo "$progname: failed program was:" >&5 2111 cat conftest.$ac_ext >&5 2112 rm -fr conftest* 2113 lt_cv_dlopen_self_static=no 2114fi 2115rm -fr conftest* 2116fi 2117 2118fi 2119 2120echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6 2121fi 2122 ;; 2123 esac 2124 2125 case $lt_cv_dlopen_self in 2126 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 2127 *) enable_dlopen_self=unknown ;; 2128 esac 2129 2130 case $lt_cv_dlopen_self_static in 2131 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 2132 *) enable_dlopen_self_static=unknown ;; 2133 esac 2134fi 2135 2136# Copy echo and quote the copy, instead of the original, because it is 2137# used later. 2138ltecho="$echo" 2139if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then 2140 ltecho="$CONFIG_SHELL \$0 --fallback-echo" 2141fi 2142LTSHELL="$SHELL" 2143 2144LTCONFIG_VERSION="$VERSION" 2145 2146# Only quote variables if we're using ltmain.sh. 2147case $ltmain in 2148*.sh) 2149 # Now quote all the things that may contain metacharacters. 2150 for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \ 2151 old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \ 2152 old_LN_S old_NM old_RANLIB old_STRIP \ 2153 old_AS old_DLLTOOL old_OBJDUMP \ 2154 old_OBJEXT old_EXEEXT old_reload_flag \ 2155 old_deplibs_check_method old_file_magic_cmd \ 2156 AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \ 2157 reload_flag reload_cmds wl \ 2158 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \ 2159 thread_safe_flag_spec whole_archive_flag_spec libname_spec \ 2160 library_names_spec soname_spec \ 2161 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \ 2162 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \ 2163 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \ 2164 predep_objects postdep_objects predeps postdeps compiler_lib_search_path \ 2165 old_striplib striplib file_magic_cmd export_symbols_cmds \ 2166 deplibs_check_method allow_undefined_flag no_undefined_flag \ 2167 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \ 2168 hardcode_libdir_flag_spec hardcode_libdir_separator \ 2169 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ 2170 compiler_c_o need_locks exclude_expsyms include_expsyms; do 2171 2172 case $var in 2173 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \ 2174 old_postinstall_cmds | old_postuninstall_cmds | \ 2175 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \ 2176 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \ 2177 postinstall_cmds | postuninstall_cmds | \ 2178 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) 2179 # Double-quote double-evaled strings. 2180 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test 2181 ;; 2182 *) 2183 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test 2184 ;; 2185 esac 2186 done 2187 2188 case $ltecho in 2189 *'\$0 --fallback-echo"') 2190 ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` 2191 ;; 2192 esac 2193 2194 if test -z "$tagname"; then 2195 trap "$rm \"$ofile\"; exit 1" 1 2 15 2196 echo "creating $ofile" 2197 $rm "$ofile" 2198 cat <<EOF > "$ofile" 2199#! $SHELL 2200 2201# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 2202# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 2203# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh. 2204# 2205# Copyright (C) 1996-2000 Free Software Foundation, Inc. 2206# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 2207# 2208# This program is free software; you can redistribute it and/or modify 2209# it under the terms of the GNU General Public License as published by 2210# the Free Software Foundation; either version 2 of the License, or 2211# (at your option) any later version. 2212# 2213# This program is distributed in the hope that it will be useful, but 2214# WITHOUT ANY WARRANTY; without even the implied warranty of 2215# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 2216# General Public License for more details. 2217# 2218# You should have received a copy of the GNU General Public License 2219# along with this program; if not, write to the Free Software 2220# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 2221# 2222# As a special exception to the GNU General Public License, if you 2223# distribute this file as part of a program that contains a 2224# configuration script generated by Autoconf, you may include it under 2225# the same distribution terms that you use for the rest of that program. 2226 2227# Sed that helps us avoid accidentally triggering echo(1) options like -n. 2228Xsed="sed -e s/^X//" 2229 2230# The HP-UX ksh and POSIX shell print the target directory to stdout 2231# if CDPATH is set. 2232if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi 2233 2234# The names of the tagged configurations supported by this script. 2235available_tags= 2236 2237### BEGIN LIBTOOL CONFIG 2238EOF 2239 else 2240 echo "appending configuration tag \"$tagname\" to $ofile" 2241 echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile" 2242 fi 2243 cfgfile="$ofile" 2244 ;; 2245 2246*) 2247 # Double-quote the variables that need it (for aesthetics). 2248 for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \ 2249 old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \ 2250 old_LN_S old_NM old_RANLIB old_STRIP \ 2251 old_AS old_DLLTOOL old_OBJDUMP \ 2252 old_OBJEXT old_EXEEXT old_reload_flag \ 2253 old_deplibs_check_method old_file_magic_cmd; do 2254 eval "$var=\\\"\$var\\\"" 2255 done 2256 2257 # Just create a config file. 2258 cfgfile="$ofile.cfg" 2259 if test -z "$tagname"; then 2260 trap "$rm \"$cfgfile\"; exit 1" 1 2 15 2261 echo "creating $cfgfile" 2262 $rm "$cfgfile" 2263 cat <<EOF > "$cfgfile" 2264# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file. 2265# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 2266 2267### BEGIN LIBTOOL CONFIG 2268EOF 2269 else 2270 echo "appending to $cfgfile" 2271 echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile" 2272 fi 2273 ;; 2274esac 2275 2276cat <<EOF >> "$cfgfile" 2277# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 2278# 2279# AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\ 2280# CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\ 2281# MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\ 2282# LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\ 2283# AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\ 2284# objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\ 2285# deplibs_check_method=$old_deplibs_check_method \\ 2286# file_magic_cmd=$old_file_magic_cmd \\ 2287# $0$ltconfig_args 2288# 2289# Compiler and other test output produced by $progname, useful for 2290# debugging $progname, is in ./config.log if it exists. 2291 2292# The version of $progname that generated this script. 2293LTCONFIG_VERSION=$LTCONFIG_VERSION 2294 2295# Shell to use when invoking shell scripts. 2296SHELL=$LTSHELL 2297 2298# Whether or not to build shared libraries. 2299build_libtool_libs=$enable_shared 2300 2301# Whether or not to add -lc for building shared libraries. 2302build_libtool_need_lc=$need_lc 2303 2304# Whether or not to build static libraries. 2305build_old_libs=$enable_static 2306 2307# Whether or not to optimize for fast installation. 2308fast_install=$enable_fast_install 2309 2310# The host system. 2311host_alias=$host_alias 2312host=$host 2313 2314# An echo program that does not interpret backslashes. 2315echo=$ltecho 2316 2317# The archiver. 2318AR=$AR 2319AR_FLAGS=$AR_FLAGS 2320 2321# A C compiler. 2322LTCC=$LTCC 2323 2324# A language-specific compiler. 2325CC=$CC 2326 2327# Is the compiler the GNU C compiler? 2328with_gcc=$with_gcc 2329 2330# The linker used to build libraries. 2331LD=$LD 2332 2333# Whether we need hard or soft links. 2334LN_S=$LN_S 2335 2336# A BSD-compatible nm program. 2337NM=$NM 2338 2339# A symbol stripping program 2340STRIP=$STRIP 2341 2342# Used to examine libraries when file_magic_cmd begins "file" 2343MAGIC_CMD=$MAGIC_CMD 2344 2345# Used on cygwin: DLL creation program. 2346DLLTOOL="$DLLTOOL" 2347 2348# Used on cygwin: object dumper. 2349OBJDUMP="$OBJDUMP" 2350 2351# Used on cygwin: assembler. 2352AS="$AS" 2353 2354# The name of the directory that contains temporary libtool files. 2355objdir=$objdir 2356 2357# How to create reloadable object files. 2358reload_flag=$reload_flag 2359reload_cmds=$reload_cmds 2360 2361# How to pass a linker flag through the compiler. 2362wl=$wl 2363 2364# Object file suffix (normally "o"). 2365objext="$objext" 2366 2367# Old archive suffix (normally "a"). 2368libext="$libext" 2369 2370# Executable file suffix (normally ""). 2371exeext="$exeext" 2372 2373# Additional compiler flags for building library objects. 2374pic_flag=$pic_flag 2375pic_mode=$pic_mode 2376 2377# What is the maximum length of a command? 2378max_cmd_len=$max_cmd_len 2379 2380# Does compiler simultaneously support -c and -o options? 2381compiler_c_o=$compiler_c_o 2382 2383# Must we lock files when doing compilation ? 2384need_locks=$need_locks 2385 2386# Do we need the lib prefix for modules? 2387need_lib_prefix=$need_lib_prefix 2388 2389# Do we need a version for libraries? 2390need_version=$need_version 2391 2392# Whether dlopen is supported. 2393dlopen_support=$enable_dlopen 2394 2395# Whether dlopen of programs is supported. 2396dlopen_self=$enable_dlopen_self 2397 2398# Whether dlopen of statically linked programs is supported. 2399dlopen_self_static=$enable_dlopen_self_static 2400 2401# Compiler flag to prevent dynamic linking. 2402link_static_flag=$link_static_flag 2403 2404# Compiler flag to turn off builtin functions. 2405no_builtin_flag=$no_builtin_flag 2406 2407# Compiler flag to allow reflexive dlopens. 2408export_dynamic_flag_spec=$export_dynamic_flag_spec 2409 2410# Compiler flag to generate shared objects directly from archives. 2411whole_archive_flag_spec=$whole_archive_flag_spec 2412 2413# Compiler flag to generate thread-safe objects. 2414thread_safe_flag_spec=$thread_safe_flag_spec 2415 2416# Library versioning type. 2417version_type=$version_type 2418 2419# Format of library name prefix. 2420libname_spec=$libname_spec 2421 2422# List of archive names. First name is the real one, the rest are links. 2423# The last name is the one that the linker finds with -lNAME. 2424library_names_spec=$library_names_spec 2425 2426# The coded name of the library, if different from the real name. 2427soname_spec=$soname_spec 2428 2429# Commands used to build and install an old-style archive. 2430RANLIB=$RANLIB 2431old_archive_cmds=$old_archive_cmds 2432old_postinstall_cmds=$old_postinstall_cmds 2433old_postuninstall_cmds=$old_postuninstall_cmds 2434 2435# Create an old-style archive from a shared archive. 2436old_archive_from_new_cmds=$old_archive_from_new_cmds 2437 2438# Create a temporary old-style archive to link instead of a shared archive. 2439old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds 2440 2441# Commands used to build and install a shared archive. 2442archive_cmds=$archive_cmds 2443archive_expsym_cmds=$archive_expsym_cmds 2444postinstall_cmds=$postinstall_cmds 2445postuninstall_cmds=$postuninstall_cmds 2446 2447# Commands to strip libraries. 2448old_striplib=$old_striplib 2449striplib=$striplib 2450 2451# Dependencies to place before the objects being linked to create a 2452# shared library. 2453predep_objects=$predep_objects 2454 2455# Dependencies to place after the objects being linked to create a 2456# shared library. 2457postdep_objects=$postdep_objects 2458 2459# Dependencies to place before the objects being linked to create a 2460# shared library. 2461predeps=$predeps 2462 2463# Dependencies to place after the objects being linked to create a 2464# shared library. 2465postdeps=$postdeps 2466 2467# The library search path used internally by the compiler when linking 2468# a shared library. 2469compiler_lib_search_path=$compiler_lib_search_path 2470 2471# Method to check whether dependent libraries are shared objects. 2472deplibs_check_method=$deplibs_check_method 2473 2474# Command to use when deplibs_check_method == file_magic. 2475file_magic_cmd=$file_magic_cmd 2476 2477# Flag that allows shared libraries with undefined symbols to be built. 2478allow_undefined_flag=$allow_undefined_flag 2479 2480# Flag that forces no undefined symbols. 2481no_undefined_flag=$no_undefined_flag 2482 2483# Commands used to finish a libtool library installation in a directory. 2484finish_cmds=$finish_cmds 2485 2486# Same as above, but a single script fragment to be evaled but not shown. 2487finish_eval=$finish_eval 2488 2489# Take the output of nm and produce a listing of raw symbols and C names. 2490global_symbol_pipe=$global_symbol_pipe 2491 2492# Transform the output of nm in a proper C declaration 2493global_symbol_to_cdecl=$global_symbol_to_cdecl 2494 2495# This is the shared library runtime path variable. 2496runpath_var=$runpath_var 2497 2498# This is the shared library path variable. 2499shlibpath_var=$shlibpath_var 2500 2501# Is shlibpath searched before the hard-coded library search path? 2502shlibpath_overrides_runpath=$shlibpath_overrides_runpath 2503 2504# How to hardcode a shared library path into an executable. 2505hardcode_action=$hardcode_action 2506 2507# Whether we should hardcode library paths into libraries. 2508hardcode_into_libs=$hardcode_into_libs 2509 2510# Flag to hardcode \$libdir into a binary during linking. 2511# This must work even if \$libdir does not exist. 2512hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec 2513 2514# Whether we need a single -rpath flag with a separated argument. 2515hardcode_libdir_separator=$hardcode_libdir_separator 2516 2517# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the 2518# resulting binary. 2519hardcode_direct=$hardcode_direct 2520 2521# Set to yes if using the -LDIR flag during linking hardcodes DIR into the 2522# resulting binary. 2523hardcode_minus_L=$hardcode_minus_L 2524 2525# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into 2526# the resulting binary. 2527hardcode_shlibpath_var=$hardcode_shlibpath_var 2528 2529# Variables whose values should be saved in libtool wrapper scripts and 2530# restored at relink time. 2531variables_saved_for_relink="$variables_saved_for_relink" 2532 2533# Whether libtool must link a program against all its dependency libraries. 2534link_all_deplibs=$link_all_deplibs 2535 2536# Compile-time system search path for libraries 2537sys_lib_search_path_spec=$sys_lib_search_path_spec 2538 2539# Run-time system search path for libraries 2540sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec 2541 2542# Fix the shell variable \$srcfile for the compiler. 2543fix_srcfile_path="$fix_srcfile_path" 2544 2545# Set to yes if exported symbols are required. 2546always_export_symbols=$always_export_symbols 2547 2548# The commands to list exported symbols. 2549export_symbols_cmds=$export_symbols_cmds 2550 2551# The commands to extract the exported symbol list from a shared archive. 2552extract_expsyms_cmds=$extract_expsyms_cmds 2553 2554# Symbols that should not be listed in the preloaded symbols. 2555exclude_expsyms=$exclude_expsyms 2556 2557# Symbols that must always be exported. 2558include_expsyms=$include_expsyms 2559 2560EOF 2561 2562if test -z "$tagname"; then 2563 echo '### END LIBTOOL CONFIG' >> "$ofile" 2564else 2565 echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile" 2566fi 2567 2568case $ltmain in 2569*.sh) 2570 echo >> "$ofile" 2571 if test -z "$tagname"; then 2572 case $host_os in 2573 aix3*) 2574 cat <<\EOF >> "$ofile" 2575 2576# AIX sometimes has problems with the GCC collect2 program. For some 2577# reason, if we set the COLLECT_NAMES environment variable, the problems 2578# vanish in a puff of smoke. 2579if test "X${COLLECT_NAMES+set}" != Xset; then 2580 COLLECT_NAMES= 2581 export COLLECT_NAMES 2582fi 2583EOF 2584 ;; 2585 esac 2586 case $host in 2587 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) 2588 cat <<'EOF' >> "$ofile" 2589 # This is a source program that is used to create dlls on Windows 2590 # Don't remove nor modify the starting and closing comments 2591# /* ltdll.c starts here */ 2592# #define WIN32_LEAN_AND_MEAN 2593# #include <windows.h> 2594# #undef WIN32_LEAN_AND_MEAN 2595# #include <stdio.h> 2596# 2597# #ifndef __CYGWIN__ 2598# # ifdef __CYGWIN32__ 2599# # define __CYGWIN__ __CYGWIN32__ 2600# # endif 2601# #endif 2602# 2603# #ifdef __cplusplus 2604# extern "C" { 2605# #endif 2606# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); 2607# #ifdef __cplusplus 2608# } 2609# #endif 2610# 2611# #ifdef __CYGWIN__ 2612# #include <cygwin/cygwin_dll.h> 2613# DECLARE_CYGWIN_DLL( DllMain ); 2614# #endif 2615# HINSTANCE __hDllInstance_base; 2616# 2617# BOOL APIENTRY 2618# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) 2619# { 2620# __hDllInstance_base = hInst; 2621# return TRUE; 2622# } 2623# /* ltdll.c ends here */ 2624 # This is a source program that is used to create import libraries 2625 # on Windows for dlls which lack them. Don't remove nor modify the 2626 # starting and closing comments 2627# /* impgen.c starts here */ 2628# /* Copyright (C) 1999-2000 Free Software Foundation, Inc. 2629# 2630# This file is part of GNU libtool. 2631# 2632# This program is free software; you can redistribute it and/or modify 2633# it under the terms of the GNU General Public License as published by 2634# the Free Software Foundation; either version 2 of the License, or 2635# (at your option) any later version. 2636# 2637# This program is distributed in the hope that it will be useful, 2638# but WITHOUT ANY WARRANTY; without even the implied warranty of 2639# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 2640# GNU General Public License for more details. 2641# 2642# You should have received a copy of the GNU General Public License 2643# along with this program; if not, write to the Free Software 2644# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 2645# */ 2646# 2647# #include <stdio.h> /* for printf() */ 2648# #include <unistd.h> /* for open(), lseek(), read() */ 2649# #include <fcntl.h> /* for O_RDONLY, O_BINARY */ 2650# #include <string.h> /* for strdup() */ 2651# 2652# /* O_BINARY isn't required (or even defined sometimes) under Unix */ 2653# #ifndef O_BINARY 2654# #define O_BINARY 0 2655# #endif 2656# 2657# static unsigned int 2658# pe_get16 (fd, offset) 2659# int fd; 2660# int offset; 2661# { 2662# unsigned char b[2]; 2663# lseek (fd, offset, SEEK_SET); 2664# read (fd, b, 2); 2665# return b[0] + (b[1]<<8); 2666# } 2667# 2668# static unsigned int 2669# pe_get32 (fd, offset) 2670# int fd; 2671# int offset; 2672# { 2673# unsigned char b[4]; 2674# lseek (fd, offset, SEEK_SET); 2675# read (fd, b, 4); 2676# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); 2677# } 2678# 2679# static unsigned int 2680# pe_as32 (ptr) 2681# void *ptr; 2682# { 2683# unsigned char *b = ptr; 2684# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); 2685# } 2686# 2687# int 2688# main (argc, argv) 2689# int argc; 2690# char *argv[]; 2691# { 2692# int dll; 2693# unsigned long pe_header_offset, opthdr_ofs, num_entries, i; 2694# unsigned long export_rva, export_size, nsections, secptr, expptr; 2695# unsigned long name_rvas, nexp; 2696# unsigned char *expdata, *erva; 2697# char *filename, *dll_name; 2698# 2699# filename = argv[1]; 2700# 2701# dll = open(filename, O_RDONLY|O_BINARY); 2702# if (dll < 1) 2703# return 1; 2704# 2705# dll_name = filename; 2706# 2707# for (i=0; filename[i]; i++) 2708# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':') 2709# dll_name = filename + i +1; 2710# 2711# pe_header_offset = pe_get32 (dll, 0x3c); 2712# opthdr_ofs = pe_header_offset + 4 + 20; 2713# num_entries = pe_get32 (dll, opthdr_ofs + 92); 2714# 2715# if (num_entries < 1) /* no exports */ 2716# return 1; 2717# 2718# export_rva = pe_get32 (dll, opthdr_ofs + 96); 2719# export_size = pe_get32 (dll, opthdr_ofs + 100); 2720# nsections = pe_get16 (dll, pe_header_offset + 4 +2); 2721# secptr = (pe_header_offset + 4 + 20 + 2722# pe_get16 (dll, pe_header_offset + 4 + 16)); 2723# 2724# expptr = 0; 2725# for (i = 0; i < nsections; i++) 2726# { 2727# char sname[8]; 2728# unsigned long secptr1 = secptr + 40 * i; 2729# unsigned long vaddr = pe_get32 (dll, secptr1 + 12); 2730# unsigned long vsize = pe_get32 (dll, secptr1 + 16); 2731# unsigned long fptr = pe_get32 (dll, secptr1 + 20); 2732# lseek(dll, secptr1, SEEK_SET); 2733# read(dll, sname, 8); 2734# if (vaddr <= export_rva && vaddr+vsize > export_rva) 2735# { 2736# expptr = fptr + (export_rva - vaddr); 2737# if (export_rva + export_size > vaddr + vsize) 2738# export_size = vsize - (export_rva - vaddr); 2739# break; 2740# } 2741# } 2742# 2743# expdata = (unsigned char*)malloc(export_size); 2744# lseek (dll, expptr, SEEK_SET); 2745# read (dll, expdata, export_size); 2746# erva = expdata - export_rva; 2747# 2748# nexp = pe_as32 (expdata+24); 2749# name_rvas = pe_as32 (expdata+32); 2750# 2751# printf ("EXPORTS\n"); 2752# for (i = 0; i<nexp; i++) 2753# { 2754# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4); 2755# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i); 2756# } 2757# 2758# return 0; 2759# } 2760# /* impgen.c ends here */ 2761 2762EOF 2763 ;; 2764 esac 2765 2766 2767 # Append the ltmain.sh script. 2768 sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1) 2769 # We use sed instead of cat because bash on DJGPP gets confused if 2770 # if finds mixed CR/LF and LF-only lines. Since sed operates in 2771 # text mode, it properly converts lines to CR/LF. This bash problem 2772 # is reportedly fixed, but why not run on old versions too? 2773 2774 chmod +x "$ofile" 2775 fi 2776 ;; 2777 2778*) 2779 # Compile the libtool program. 2780 echo "FIXME: would compile $ltmain" 2781 ;; 2782esac 2783 2784# Update the list of available tags. 2785if test -n "$tagname"; then 2786 2787 # Extract list of available tagged configurations in $ofile. 2788 # Note that this assumes the entire list is on one line. 2789 available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` 2790 2791 # Append the new tag name to the list of available tags. 2792 available_tags="$available_tags $tagname" 2793 2794 # Now substitute the updated of available tags. 2795 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then 2796 mv ${ofile}.new ${ofile} 2797 chmod +x "$ofile" 2798 else 2799 rm -f ${ofile}.new 2800 echo "$progname: unable to update list of available tagged configurations." 2801 exit 1 2802 fi 2803fi 2804 2805# Don't cache tagged configuration! 2806test -n "$cache_file" && test -z "$tagname" || exit 0 2807 2808# AC_CACHE_SAVE 2809trap '' 1 2 15 2810cat > confcache <<\EOF 2811# This file is a shell script that caches the results of configure 2812# tests run on this system so they can be shared between configure 2813# scripts and configure runs. It is not useful on other systems. 2814# If it contains results you don't want to keep, you may remove or edit it. 2815# 2816# By default, configure uses ./config.cache as the cache file, 2817# creating it if it does not exist already. You can give configure 2818# the --cache-file=FILE option to use a different cache file; that is 2819# what configure does when it calls configure scripts in 2820# subdirectories, so they share the cache. 2821# Giving --cache-file=/dev/null disables caching, for debugging configure. 2822# config.status only pays attention to the cache file if you give it the 2823# --recheck option to rerun configure. 2824# 2825EOF 2826# The following way of writing the cache mishandles newlines in values, 2827# but we know of no workaround that is simple, portable, and efficient. 2828# So, don't put newlines in cache variables' values. 2829# Ultrix sh set writes to stderr and can't be redirected directly, 2830# and sets the high bit in the cache file unless we assign to the vars. 2831(set) 2>&1 | 2832 case `(ac_space=' '; set | grep ac_space) 2>&1` in 2833 *ac_space=\ *) 2834 # `set' does not quote correctly, so add quotes (double-quote substitution 2835 # turns \\\\ into \\, and sed turns \\ into \). 2836 sed -n \ 2837 -e "s/'/'\\\\''/g" \ 2838 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" 2839 ;; 2840 *) 2841 # `set' quotes correctly as required by POSIX, so do not add quotes. 2842 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' 2843 ;; 2844 esac >> confcache 2845if cmp -s $cache_file confcache; then 2846 : 2847else 2848 if test -w $cache_file; then 2849 echo "updating cache $cache_file" 2850 cat confcache > $cache_file 2851 else 2852 echo "not updating unwritable cache $cache_file" 2853 fi 2854fi 2855rm -f confcache 2856 2857exit 0 2858 2859# Local Variables: 2860# mode:shell-script 2861# sh-indentation:2 2862# End: 2863