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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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="$host_os ld.so" 1049 shlibpath_var=LIBRARY_PATH 1050 lt_cv_dlopen="load_add_on" 1051 lt_cv_dlopen_libs= 1052 lt_cv_dlopen_self=yes 1053 ;; 1054 1055bsdi4*) 1056 version_type=linux 1057 need_version=no 1058 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1059 soname_spec='${libname}${release}.so$major' 1060 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 1061 shlibpath_var=LD_LIBRARY_PATH 1062 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 1063 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 1064 export_dynamic_flag_spec=-rdynamic 1065 # the default ld.so.conf also contains /usr/contrib/lib and 1066 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 1067 # libtool to hard-code these into programs 1068 ;; 1069 1070cygwin* | mingw* | pw32*) 1071 version_type=windows 1072 need_version=no 1073 need_lib_prefix=no 1074 case $with_gcc,$host_os in 1075 yes,cygwin*) 1076 library_names_spec='$libname.dll.a' 1077 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll' 1078 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i; echo \$dlname'\''`~ 1079 dldir=$destdir/`dirname \$dlpath`~ 1080 test -d \$dldir || mkdir -p \$dldir~ 1081 $install_prog .libs/$dlname \$dldir/$dlname' 1082 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~ 1083 dlpath=$dir/\$dldll; $rm \$dlpath' 1084 ;; 1085 yes,mingw*) 1086 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll' 1087 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"` 1088 ;; 1089 yes,pw32*) 1090 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll' 1091;; 1092 *) 1093 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib' 1094 ;; 1095 esac 1096 dynamic_linker='Win32 ld.exe' 1097 # FIXME: first we should search . and the directory the executable is in 1098 shlibpath_var=PATH 1099 lt_cv_dlopen="LoadLibrary" 1100 lt_cv_dlopen_libs= 1101 ;; 1102 1103darwin* | rhapsody*) 1104 dynamic_linker="$host_os dyld" 1105 version_type=darwin 1106 need_lib_prefix=no 1107 need_version=no 1108 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`' 1109 soname_spec='${libname}${release}${major}.`test .$module = .yes && echo so || echo dylib`' 1110 shlibpath_overrides_runpath=yes 1111 shlibpath_var=DYLD_LIBRARY_PATH 1112 ;; 1113 1114freebsd*-gnu*) 1115 version_type=linux 1116 need_lib_prefix=no 1117 need_version=no 1118 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' 1119 soname_spec='${libname}${release}.so${major}' 1120 shlibpath_var=LD_LIBRARY_PATH 1121 shlibpath_overrides_runpath=no 1122 hardcode_into_libs=yes 1123 dynamic_linker='GNU/FreeBSD ld.so' 1124 ;; 1125 1126freebsd1*) 1127 dynamic_linker=no 1128 ;; 1129 1130freebsd*) 1131 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` 1132 version_type=freebsd-$objformat 1133 case $version_type in 1134 freebsd-elf*) 1135 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' 1136 need_version=no 1137 need_lc=no 1138 need_lib_prefix=no 1139 ;; 1140 freebsd-*) 1141 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' 1142 need_version=yes 1143 ;; 1144 esac 1145 shlibpath_var=LD_LIBRARY_PATH 1146 case $host_os in 1147 freebsd2*) 1148 shlibpath_overrides_runpath=yes 1149 ;; 1150 *) 1151 shlibpath_overrides_runpath=no 1152 hardcode_into_libs=yes 1153 ;; 1154 esac 1155 ;; 1156 1157gnu*) 1158 version_type=linux 1159 need_lib_prefix=no 1160 need_version=no 1161 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' 1162 soname_spec='${libname}${release}.so$major' 1163 shlibpath_var=LD_LIBRARY_PATH 1164 hardcode_into_libs=yes 1165 ;; 1166 1167kfreebsd*-gnu | knetbsd*-gnu) 1168 version_type=linux 1169 need_lib_prefix=no 1170 need_version=no 1171 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' 1172 soname_spec='${libname}${release}.so$major' 1173 shlibpath_var=LD_LIBRARY_PATH 1174 shlibpath_overrides_runpath=yes 1175 hardcode_into_libs=yes 1176 ;; 1177 1178hpux9* | hpux10* | hpux11*) 1179 # Give a soname corresponding to the major version so that dld.sl refuses to 1180 # link against other versions. 1181 version_type=sunos 1182 need_lib_prefix=no 1183 need_version=no 1184 case "$host_cpu" in 1185 ia64*) 1186 dynamic_linker="$host_os dld.so" 1187 shlibpath_var=LD_LIBRARY_PATH 1188 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1189 soname_spec='${libname}${release}.so$major' 1190 shlibpath_var=LD_LIBRARY_PATH 1191 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1192 if test "X$HPUX_IA64_MODE" = X32; then 1193 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 1194 else 1195 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 1196 fi 1197 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1198 ;; 1199 *) 1200 dynamic_linker="$host_os dld.sl" 1201 shlibpath_var=SHLIB_PATH 1202 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 1203 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' 1204 soname_spec='${libname}${release}.sl$major' 1205 ;; 1206 esac 1207 # HP-UX runs *really* slowly unless shared libraries are mode 555. 1208 postinstall_cmds='chmod 555 $lib' 1209 ;; 1210 1211irix5* | irix6*) 1212 if test "$with_gnu_ld" = yes; then 1213 version_type=linux 1214 else 1215 version_type=irix 1216 fi 1217 version_type=irix 1218 need_lib_prefix=no 1219 need_version=no 1220 soname_spec='${libname}${release}.so$major' 1221 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so' 1222 case $host_os in 1223 irix5*) 1224 libsuff= shlibsuff= 1225 ;; 1226 *) 1227 case $LD in # libtool.m4 will add one of these switches to LD 1228 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 1229 libsuff= shlibsuff= libmagic=32-bit;; 1230 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 1231 libsuff=32 shlibsuff=N32 libmagic=N32;; 1232 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 1233 libsuff=64 shlibsuff=64 libmagic=64-bit;; 1234 *) libsuff= shlibsuff= libmagic=never-match;; 1235 esac 1236 ;; 1237 esac 1238 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 1239 shlibpath_overrides_runpath=no 1240 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 1241 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 1242 ;; 1243 1244# No shared lib support for Linux oldld, aout, or coff. 1245linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) 1246 dynamic_linker=no 1247 ;; 1248 1249# This must be Linux ELF. 1250linux-gnu*) 1251 version_type=linux 1252 need_lib_prefix=no 1253 need_version=no 1254 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1255 soname_spec='${libname}${release}.so$major' 1256 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 1257 shlibpath_var=LD_LIBRARY_PATH 1258 shlibpath_overrides_runpath=no 1259 # This implies no fast_install, which is unacceptable. 1260 # Some rework will be needed to allow for fast_install 1261 # before this can be enabled. 1262 hardcode_into_libs=yes 1263 1264 # We used to test for /lib/ld.so.1 and disable shared libraries on 1265 # powerpc, because MkLinux only supported shared libraries with the 1266 # GNU dynamic linker. Since this was broken with cross compilers, 1267 # most powerpc-linux boxes support dynamic linking these days and 1268 # people can always --disable-shared, the test was removed, and we 1269 # assume the GNU/Linux dynamic linker is in use. 1270 dynamic_linker='GNU/Linux ld.so' 1271 ;; 1272 1273netbsd*) 1274 need_lib_prefix=no 1275 need_version=no 1276 version_type=sunos 1277 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 1278 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 1279 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1280 dynamic_linker='NetBSD (a.out) ld.so' 1281 else 1282 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' 1283 soname_spec='${libname}${release}.so$major' 1284 dynamic_linker='NetBSD ld.elf_so' 1285 fi 1286 shlibpath_var=LD_LIBRARY_PATH 1287 shlibpath_overrides_runpath=yes 1288 hardcode_into_libs=yes 1289 ;; 1290 1291newsos6) 1292 version_type=linux 1293 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1294 shlibpath_var=LD_LIBRARY_PATH 1295 shlibpath_overrides_runpath=yes 1296 ;; 1297 1298openbsd*) 1299 version_type=sunos 1300 if test "$with_gnu_ld" = yes; then 1301 need_lib_prefix=no 1302 need_version=no 1303 fi 1304 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 1305 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1306 shlibpath_var=LD_LIBRARY_PATH 1307 ;; 1308 1309os2*) 1310 libname_spec='$name' 1311 need_lib_prefix=no 1312 library_names_spec='$libname.dll $libname.a' 1313 dynamic_linker='OS/2 ld.exe' 1314 shlibpath_var=LIBPATH 1315 ;; 1316 1317osf3* | osf4* | osf5*) 1318 version_type=osf 1319 need_version=no 1320 soname_spec='${libname}${release}.so' 1321 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' 1322 shlibpath_var=LD_LIBRARY_PATH 1323 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 1324 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 1325 ;; 1326 1327sco3.2v5*) 1328 version_type=osf 1329 soname_spec='${libname}${release}.so$major' 1330 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1331 shlibpath_var=LD_LIBRARY_PATH 1332 ;; 1333 1334solaris*) 1335 version_type=linux 1336 need_lib_prefix=no 1337 need_version=no 1338 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1339 soname_spec='${libname}${release}.so$major' 1340 shlibpath_var=LD_LIBRARY_PATH 1341 shlibpath_overrides_runpath=yes 1342 hardcode_into_libs=yes 1343 # ldd complains unless libraries are executable 1344 postinstall_cmds='chmod +x $lib' 1345 ;; 1346 1347sunos4*) 1348 version_type=sunos 1349 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 1350 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 1351 shlibpath_var=LD_LIBRARY_PATH 1352 shlibpath_overrides_runpath=yes 1353 if test "$with_gnu_ld" = yes; then 1354 need_lib_prefix=no 1355 fi 1356 need_version=yes 1357 ;; 1358 1359sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 1360 version_type=linux 1361 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1362 soname_spec='${libname}${release}.so$major' 1363 shlibpath_var=LD_LIBRARY_PATH 1364 case $host_vendor in 1365 motorola) 1366 need_lib_prefix=no 1367 need_version=no 1368 shlibpath_overrides_runpath=no 1369 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 1370 ;; 1371 esac 1372 ;; 1373 1374tpf*) 1375 version_type=linux 1376 need_lib_prefix=no 1377 need_version=no 1378 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $major $libname.so' 1379 soname_spec='${libname}${release}.so$major' 1380 shlibpath_var=LD_LIBRARY_PATH 1381 shlibpath_overrides_runpath=no 1382 hardcode_into_libs=yes 1383 dynamic_linker='GNU/Linux ld.so' 1384 ;; 1385 1386uts4*) 1387 version_type=linux 1388 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1389 soname_spec='${libname}${release}.so$major' 1390 shlibpath_var=LD_LIBRARY_PATH 1391 ;; 1392 1393dgux*) 1394 version_type=linux 1395 need_lib_prefix=no 1396 need_version=no 1397 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1398 soname_spec='${libname}${release}.so$major' 1399 shlibpath_var=LD_LIBRARY_PATH 1400 ;; 1401 1402sysv4*MP*) 1403 if test -d /usr/nec ;then 1404 version_type=linux 1405 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' 1406 soname_spec='$libname.so.$major' 1407 shlibpath_var=LD_LIBRARY_PATH 1408 fi 1409 ;; 1410 1411*) 1412 dynamic_linker=no 1413 ;; 1414esac 1415echo "$ac_t$dynamic_linker" 1>&6 1416test "$dynamic_linker" = no && can_build_shared=no 1417 1418# Check for command to grab the raw symbol name followed by C symbol from nm. 1419echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6 1420 1421# These are sane defaults that work on at least a few old systems. 1422# [They come from Ultrix. What could be older than Ultrix?!! ;)] 1423 1424# Character class describing NM global symbol codes. 1425symcode='[BCDEGRST]' 1426 1427# Regexp to match symbols that can be accessed directly from C. 1428sympat='\([_A-Za-z][_A-Za-z0-9]*\)' 1429 1430# Transform the above into a raw symbol and a C symbol. 1431symxfrm='\1 \2\3 \3' 1432 1433# Transform an extracted symbol line into a proper C declaration 1434global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'" 1435 1436# Define system-specific variables. 1437case $host_os in 1438aix*) 1439 symcode='[BCDT]' 1440 ;; 1441cygwin* | mingw* | pw32*) 1442 symcode='[ABCDGISTW]' 1443 ;; 1444hpux*) # Its linker distinguishes data from code symbols 1445 global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 1446 ;; 1447irix*) 1448 symcode='[BCDEGRST]' 1449 ;; 1450solaris* | sysv5*) 1451 symcode='[BDT]' 1452 ;; 1453sysv4) 1454 symcode='[DFNSTU]' 1455 ;; 1456esac 1457 1458# Handle CRLF in mingw tool chain 1459opt_cr= 1460case $host_os in 1461mingw*) 1462 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp 1463 ;; 1464esac 1465 1466# If we're using GNU nm, then use its standard symbol codes. 1467if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then 1468 symcode='[ABCDGISTW]' 1469fi 1470 1471# Try without a prefix undercore, then with it. 1472for ac_symprfx in "" "_"; do 1473 1474 # Write the raw and C identifiers. 1475 global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'" 1476 1477 # Check to see that the pipe works correctly. 1478 pipe_works=no 1479 $rm conftest* 1480 cat > conftest.$ac_ext <<EOF 1481#ifdef __cplusplus 1482extern "C" { 1483#endif 1484char nm_test_var; 1485void nm_test_func(){} 1486#ifdef __cplusplus 1487} 1488#endif 1489int main(){nm_test_var='a';nm_test_func();return(0);} 1490EOF 1491 1492 echo "$progname:1431: checking if global_symbol_pipe works" >&5 1493 if { (eval echo $progname:1432: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then 1494 # Now try to grab the symbols. 1495 nlist=conftest.nm 1496 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 1497 1498 # Try sorting and uniquifying the output. 1499 if sort "$nlist" | uniq > "$nlist"T; then 1500 mv -f "$nlist"T "$nlist" 1501 else 1502 rm -f "$nlist"T 1503 fi 1504 1505 # Make sure that we snagged all the symbols we need. 1506 if egrep ' nm_test_var$' "$nlist" >/dev/null; then 1507 if egrep ' nm_test_func$' "$nlist" >/dev/null; then 1508 cat <<EOF > conftest.$ac_ext 1509#ifdef __cplusplus 1510extern "C" { 1511#endif 1512 1513EOF 1514 # Now generate the symbol file. 1515 eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext' 1516 1517 cat <<EOF >> conftest.$ac_ext 1518#if defined (__STDC__) && __STDC__ 1519# define lt_ptr_t void * 1520#else 1521# define lt_ptr_t char * 1522# define const 1523#endif 1524 1525/* The mapping between symbol names and symbols. */ 1526const struct { 1527 const char *name; 1528 lt_ptr_t address; 1529} 1530lt_preloaded_symbols[] = 1531{ 1532EOF 1533 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext 1534 cat <<\EOF >> conftest.$ac_ext 1535 {0, (lt_ptr_t) 0} 1536}; 1537 1538#ifdef __cplusplus 1539} 1540#endif 1541EOF 1542 # Now try linking the two files. 1543 mv conftest.$objext conftstm.$objext 1544 save_LIBS="$LIBS" 1545 save_CFLAGS="$CFLAGS" 1546 LIBS="conftstm.$objext" 1547 CFLAGS="$CFLAGS$no_builtin_flag" 1548 if { (eval echo $progname:1487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 1549 pipe_works=yes 1550 else 1551 echo "$progname: failed program was:" >&5 1552 cat conftest.$ac_ext >&5 1553 fi 1554 LIBS="$save_LIBS" 1555 else 1556 echo "cannot find nm_test_func in $nlist" >&5 1557 fi 1558 else 1559 echo "cannot find nm_test_var in $nlist" >&5 1560 fi 1561 else 1562 echo "cannot run $global_symbol_pipe" >&5 1563 fi 1564 else 1565 echo "$progname: failed program was:" >&5 1566 cat conftest.$ac_ext >&5 1567 fi 1568 $rm conftest* conftst* 1569 1570 # Do not use the global_symbol_pipe unless it works. 1571 if test "$pipe_works" = yes; then 1572 break 1573 else 1574 global_symbol_pipe= 1575 fi 1576done 1577if test "$pipe_works" = yes; then 1578 echo "${ac_t}ok" 1>&6 1579else 1580 echo "${ac_t}failed" 1>&6 1581fi 1582 1583if test -z "$global_symbol_pipe"; then 1584 global_symbol_to_cdecl= 1585fi 1586 1587# Report the final consequences. 1588echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6 1589 1590# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in 1591# configure.in, otherwise build static only libraries. 1592case $host_os in 1593cygwin* | mingw* | pw32* | os2*) 1594 if test x$can_build_shared = xyes; then 1595 test x$enable_win32_dll = xno && can_build_shared=no 1596 echo "checking if package supports dlls... $can_build_shared" 1>&6 1597 fi 1598;; 1599esac 1600 1601echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6 1602test "$can_build_shared" = "no" && enable_shared=no 1603 1604# On AIX, shared libraries and static libraries use the same namespace, and 1605# are all built from PIC. 1606case $host_os in 1607aix3*) 1608 test "$enable_shared" = yes && enable_static=no 1609 if test -n "$RANLIB"; then 1610 archive_cmds="$archive_cmds~\$RANLIB \$lib" 1611 postinstall_cmds='$RANLIB $lib' 1612 fi 1613 ;; 1614 1615aix4*) 1616 test "$enable_shared" = yes && enable_static=no 1617 ;; 1618esac 1619 1620echo "$ac_t$enable_shared" 1>&6 1621 1622# Make sure either enable_shared or enable_static is yes. 1623test "$enable_shared" = yes || enable_static=yes 1624 1625echo "checking whether to build static libraries... $enable_static" 1>&6 1626 1627if test "$hardcode_action" = relink; then 1628 # Fast installation is not supported 1629 enable_fast_install=no 1630elif test "$shlibpath_overrides_runpath" = yes || 1631 test "$enable_shared" = no; then 1632 # Fast installation is not necessary 1633 enable_fast_install=needless 1634fi 1635 1636variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 1637if test "$with_gcc" = yes; then 1638 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 1639fi 1640 1641# Check whether we must set pic_mode to default 1642test -z "$pic_flag" && pic_mode=default 1643 1644if test "x$enable_dlopen" != xyes; then 1645 enable_dlopen=unknown 1646 enable_dlopen_self=unknown 1647 enable_dlopen_self_static=unknown 1648else 1649if test "X${lt_cv_dlopen+set}" != Xset; then 1650 lt_cv_dlopen=no lt_cv_dlopen_libs= 1651echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 1652echo "$progname:1591: checking for dlopen in -ldl" >&5 1653if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then 1654 echo $ac_n "(cached) $ac_c" 1>&6 1655else 1656 ac_save_LIBS="$LIBS" 1657LIBS="-ldl $LIBS" 1658cat > conftest.$ac_ext <<EOF 1659#line 1598 "ltconfig" 1660/* Override any gcc2 internal prototype to avoid an error. */ 1661/* We use char because int might match the return type of a gcc2 1662 builtin and then its argument prototype would still apply. */ 1663#ifdef __cplusplus 1664extern "C" 1665#endif 1666char dlopen(); 1667 1668int main() { 1669dlopen() 1670; return 0; } 1671EOF 1672if { (eval echo $progname:1611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1673 rm -rf conftest* 1674 ac_cv_lib_dl_dlopen=yes 1675else 1676 echo "$progname: failed program was:" >&5 1677 cat conftest.$ac_ext >&5 1678 rm -rf conftest* 1679 ac_cv_lib_dl_dlopen=no 1680fi 1681rm -f conftest* 1682LIBS="$ac_save_LIBS" 1683 1684fi 1685if test "X$ac_cv_lib_dl_dlopen" = Xyes; then 1686 echo "$ac_t""yes" 1>&6 1687 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" 1688else 1689 echo "$ac_t""no" 1>&6 1690echo $ac_n "checking for dlopen""... $ac_c" 1>&6 1691echo "$progname:1630: checking for dlopen" >&5 1692if test "X${ac_cv_func_dlopen+set}" = Xset; then 1693 echo $ac_n "(cached) $ac_c" 1>&6 1694else 1695 cat > conftest.$ac_ext <<EOF 1696#line 1635 "ltconfig" 1697/* System header to define __stub macros and hopefully few prototypes, 1698 which can conflict with char dlopen(); below. */ 1699#include <assert.h> 1700/* Override any gcc2 internal prototype to avoid an error. */ 1701/* We use char because int might match the return type of a gcc2 1702 builtin and then its argument prototype would still apply. */ 1703#ifdef __cplusplus 1704extern "C" 1705#endif 1706char dlopen(); 1707 1708int main() { 1709 1710/* The GNU C library defines this for functions which it implements 1711 to always fail with ENOSYS. Some functions are actually named 1712 something starting with __ and the normal name is an alias. */ 1713#if defined (__stub_dlopen) || defined (__stub___dlopen) 1714choke me 1715#else 1716dlopen(); 1717#endif 1718 1719; return 0; } 1720EOF 1721if { (eval echo $progname:1660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1722 rm -rf conftest* 1723 ac_cv_func_dlopen=yes 1724else 1725 echo "$progname: failed program was:" >&5 1726 cat conftest.$ac_ext >&5 1727 rm -rf conftest* 1728 ac_cv_func_dlopen=no 1729fi 1730rm -f conftest* 1731fi 1732if test "X$ac_cv_func_dlopen" = Xyes; then 1733 echo "$ac_t""yes" 1>&6 1734 lt_cv_dlopen="dlopen" 1735else 1736 echo "$ac_t""no" 1>&6 1737echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6 1738echo "$progname:1677: checking for dlopen in -lsvld" >&5 1739if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then 1740 echo $ac_n "(cached) $ac_c" 1>&6 1741else 1742 ac_save_LIBS="$LIBS" 1743LIBS="-lsvld $LIBS" 1744cat > conftest.$ac_ext <<EOF 1745#line 1684 "ltconfig" 1746/* Override any gcc2 internal prototype to avoid an error. */ 1747/* We use char because int might match the return type of a gcc2 1748 builtin and then its argument prototype would still apply. */ 1749#ifdef __cplusplus 1750extern "C" 1751#endif 1752char dlopen(); 1753 1754int main() { 1755dlopen() 1756; return 0; } 1757EOF 1758if { (eval echo $progname:1697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1759 rm -rf conftest* 1760 ac_cv_lib_svld_dlopen=yes 1761else 1762 echo "$progname: failed program was:" >&5 1763 cat conftest.$ac_ext >&5 1764 rm -rf conftest* 1765 ac_cv_lib_svld_dlopen=no 1766fi 1767rm -f conftest* 1768LIBS="$ac_save_LIBS" 1769 1770fi 1771if test "X$ac_cv_lib_svld_dlopen" = Xyes; then 1772 echo "$ac_t""yes" 1>&6 1773 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" 1774else 1775 echo "$ac_t""no" 1>&6 1776echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6 1777echo "$progname:1716: checking for dld_link in -ldld" >&5 1778if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then 1779 echo $ac_n "(cached) $ac_c" 1>&6 1780else 1781 ac_save_LIBS="$LIBS" 1782LIBS="-ldld $LIBS" 1783cat > conftest.$ac_ext <<EOF 1784#line 1723 "ltconfig" 1785/* Override any gcc2 internal prototype to avoid an error. */ 1786/* We use char because int might match the return type of a gcc2 1787 builtin and then its argument prototype would still apply. */ 1788#ifdef __cplusplus 1789extern "C" 1790#endif 1791char dld_link(); 1792 1793int main() { 1794dld_link() 1795; return 0; } 1796EOF 1797if { (eval echo $progname:1736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1798 rm -rf conftest* 1799 ac_cv_lib_dld_dld_link=yes 1800else 1801 echo "$progname: failed program was:" >&5 1802 cat conftest.$ac_ext >&5 1803 rm -rf conftest* 1804 ac_cv_lib_dld_dld_link=no 1805fi 1806rm -f conftest* 1807LIBS="$ac_save_LIBS" 1808 1809fi 1810if test "X$ac_cv_lib_dld_dld_link" = Xyes; then 1811 echo "$ac_t""yes" 1>&6 1812 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" 1813else 1814 echo "$ac_t""no" 1>&6 1815echo $ac_n "checking for shl_load""... $ac_c" 1>&6 1816echo "$progname:1755: checking for shl_load" >&5 1817if test "X${ac_cv_func_shl_load+set}" = Xset; then 1818 echo $ac_n "(cached) $ac_c" 1>&6 1819else 1820 cat > conftest.$ac_ext <<EOF 1821#line 1760 "ltconfig" 1822/* System header to define __stub macros and hopefully few prototypes, 1823 which can conflict with char shl_load(); below. */ 1824#include <assert.h> 1825/* Override any gcc2 internal prototype to avoid an error. */ 1826/* We use char because int might match the return type of a gcc2 1827 builtin and then its argument prototype would still apply. */ 1828#ifdef __cplusplus 1829extern "C" 1830#endif 1831char shl_load(); 1832 1833int main() { 1834 1835/* The GNU C library defines this for functions which it implements 1836 to always fail with ENOSYS. Some functions are actually named 1837 something starting with __ and the normal name is an alias. */ 1838#if defined (__stub_shl_load) || defined (__stub___shl_load) 1839choke me 1840#else 1841shl_load(); 1842#endif 1843 1844; return 0; } 1845EOF 1846if { (eval echo $progname:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1847 rm -rf conftest* 1848 ac_cv_func_shl_load=yes 1849else 1850 echo "$progname: failed program was:" >&5 1851 cat conftest.$ac_ext >&5 1852 rm -rf conftest* 1853 ac_cv_func_shl_load=no 1854fi 1855rm -f conftest* 1856fi 1857 1858if test "X$ac_cv_func_shl_load" = Xyes; then 1859 echo "$ac_t""yes" 1>&6 1860 lt_cv_dlopen="shl_load" 1861else 1862 echo "$ac_t""no" 1>&6 1863echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 1864echo "$progname:1803: checking for shl_load in -ldld" >&5 1865if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then 1866 echo $ac_n "(cached) $ac_c" 1>&6 1867else 1868 ac_save_LIBS="$LIBS" 1869LIBS="-ldld $LIBS" 1870cat > conftest.$ac_ext <<EOF 1871#line 1810 "ltconfig" 1872#include "confdefs.h" 1873/* Override any gcc2 internal prototype to avoid an error. */ 1874/* We use char because int might match the return type of a gcc2 1875 builtin and then its argument prototype would still apply. */ 1876#ifdef __cplusplus 1877extern "C" 1878#endif 1879char shl_load(); 1880 1881int main() { 1882shl_load() 1883; return 0; } 1884EOF 1885if { (eval echo $progname:1824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1886 rm -rf conftest* 1887 ac_cv_lib_dld_shl_load=yes 1888else 1889 echo "$progname: failed program was:" >&5 1890 cat conftest.$ac_ext >&5 1891 rm -rf conftest* 1892 ac_cv_lib_dld_shl_load=no 1893fi 1894rm -f conftest* 1895LIBS="$ac_save_LIBS" 1896 1897fi 1898if test "X$ac_cv_lib_dld_shl_load" = Xyes; then 1899 echo "$ac_t""yes" 1>&6 1900 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" 1901else 1902 echo "$ac_t""no" 1>&6 1903fi 1904 1905 1906fi 1907 1908 1909fi 1910 1911 1912fi 1913 1914 1915fi 1916 1917fi 1918 1919fi 1920 1921 if test "x$lt_cv_dlopen" != xno; then 1922 enable_dlopen=yes 1923 else 1924 enable_dlopen=no 1925 fi 1926 1927 case $lt_cv_dlopen in 1928 dlopen) 1929for ac_hdr in dlfcn.h; do 1930ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` 1931echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 1932echo "$progname:1871: checking for $ac_hdr" >&5 1933if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then 1934 echo $ac_n "(cached) $ac_c" 1>&6 1935else 1936 cat > conftest.$ac_ext <<EOF 1937#line 1876 "ltconfig" 1938#include <$ac_hdr> 1939int fnord = 0; 1940int main () { return(0); } 1941EOF 1942ac_try="$ac_compile >/dev/null 2>conftest.out" 1943{ (eval echo $progname:1882: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1944ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1945if test -z "$ac_err"; then 1946 rm -rf conftest* 1947 eval "ac_cv_header_$ac_safe=yes" 1948else 1949 echo "$ac_err" >&5 1950 echo "$progname: failed program was:" >&5 1951 cat conftest.$ac_ext >&5 1952 rm -rf conftest* 1953 eval "ac_cv_header_$ac_safe=no" 1954fi 1955rm -f conftest* 1956fi 1957if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 1958 echo "$ac_t""yes" 1>&6 1959else 1960 echo "$ac_t""no" 1>&6 1961fi 1962done 1963 1964 if test "x$ac_cv_header_dlfcn_h" = xyes; then 1965 CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1966 fi 1967 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1968 LIBS="$lt_cv_dlopen_libs $LIBS" 1969 1970 echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6 1971echo "$progname:1910: checking whether a program can dlopen itself" >&5 1972if test "X${lt_cv_dlopen_self+set}" = Xset; then 1973 echo $ac_n "(cached) $ac_c" 1>&6 1974else 1975 if test "$cross_compiling" = yes; then 1976 lt_cv_dlopen_self=cross 1977 else 1978 cat > conftest.$ac_ext <<EOF 1979#line 1918 "ltconfig" 1980 1981#if HAVE_DLFCN_H 1982#include <dlfcn.h> 1983#endif 1984 1985#include <stdio.h> 1986 1987#ifdef RTLD_GLOBAL 1988# define LTDL_GLOBAL RTLD_GLOBAL 1989#else 1990# ifdef DL_GLOBAL 1991# define LTDL_GLOBAL DL_GLOBAL 1992# else 1993# define LTDL_GLOBAL 0 1994# endif 1995#endif 1996 1997/* We may have to define LTDL_LAZY_OR_NOW in the command line if we 1998 find out it does not work in some platform. */ 1999#ifndef LTDL_LAZY_OR_NOW 2000# ifdef RTLD_LAZY 2001# define LTDL_LAZY_OR_NOW RTLD_LAZY 2002# else 2003# ifdef DL_LAZY 2004# define LTDL_LAZY_OR_NOW DL_LAZY 2005# else 2006# ifdef RTLD_NOW 2007# define LTDL_LAZY_OR_NOW RTLD_NOW 2008# else 2009# ifdef DL_NOW 2010# define LTDL_LAZY_OR_NOW DL_NOW 2011# else 2012# define LTDL_LAZY_OR_NOW 0 2013# endif 2014# endif 2015# endif 2016# endif 2017#endif 2018 2019void fnord() { int i=42; } 2020int main() { 2021 void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); 2022 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); 2023 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 2024 2025EOF 2026if { (eval echo $progname:1965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 2027then 2028 lt_cv_dlopen_self=yes 2029else 2030 echo "$progname: failed program was:" >&5 2031 cat conftest.$ac_ext >&5 2032 rm -fr conftest* 2033 lt_cv_dlopen_self=no 2034fi 2035rm -fr conftest* 2036fi 2037 2038fi 2039 2040echo "$ac_t""$lt_cv_dlopen_self" 1>&6 2041 2042 if test "$lt_cv_dlopen_self" = yes; then 2043 LDFLAGS="$LDFLAGS $link_static_flag" 2044 echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6 2045echo "$progname:1984: checking whether a statically linked program can dlopen itself" >&5 2046if test "X${lt_cv_dlopen_self_static+set}" = Xset; then 2047 echo $ac_n "(cached) $ac_c" 1>&6 2048else 2049 if test "$cross_compiling" = yes; then 2050 lt_cv_dlopen_self_static=cross 2051 else 2052 cat > conftest.$ac_ext <<EOF 2053#line 1992 "ltconfig" 2054 2055#if HAVE_DLFCN_H 2056#include <dlfcn.h> 2057#endif 2058 2059#include <stdio.h> 2060 2061#ifdef RTLD_GLOBAL 2062# define LTDL_GLOBAL RTLD_GLOBAL 2063#else 2064# ifdef DL_GLOBAL 2065# define LTDL_GLOBAL DL_GLOBAL 2066# else 2067# define LTDL_GLOBAL 0 2068# endif 2069#endif 2070 2071/* We may have to define LTDL_LAZY_OR_NOW in the command line if we 2072 find out it does not work in some platform. */ 2073#ifndef LTDL_LAZY_OR_NOW 2074# ifdef RTLD_LAZY 2075# define LTDL_LAZY_OR_NOW RTLD_LAZY 2076# else 2077# ifdef DL_LAZY 2078# define LTDL_LAZY_OR_NOW DL_LAZY 2079# else 2080# ifdef RTLD_NOW 2081# define LTDL_LAZY_OR_NOW RTLD_NOW 2082# else 2083# ifdef DL_NOW 2084# define LTDL_LAZY_OR_NOW DL_NOW 2085# else 2086# define LTDL_LAZY_OR_NOW 0 2087# endif 2088# endif 2089# endif 2090# endif 2091#endif 2092 2093void fnord() { int i=42; } 2094int main() { 2095 void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); 2096 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); 2097 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 2098 2099EOF 2100if { (eval echo $progname:2039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 2101then 2102 lt_cv_dlopen_self_static=yes 2103else 2104 echo "$progname: failed program was:" >&5 2105 cat conftest.$ac_ext >&5 2106 rm -fr conftest* 2107 lt_cv_dlopen_self_static=no 2108fi 2109rm -fr conftest* 2110fi 2111 2112fi 2113 2114echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6 2115fi 2116 ;; 2117 esac 2118 2119 case $lt_cv_dlopen_self in 2120 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 2121 *) enable_dlopen_self=unknown ;; 2122 esac 2123 2124 case $lt_cv_dlopen_self_static in 2125 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 2126 *) enable_dlopen_self_static=unknown ;; 2127 esac 2128fi 2129 2130# Copy echo and quote the copy, instead of the original, because it is 2131# used later. 2132ltecho="$echo" 2133if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then 2134 ltecho="$CONFIG_SHELL \$0 --fallback-echo" 2135fi 2136LTSHELL="$SHELL" 2137 2138LTCONFIG_VERSION="$VERSION" 2139 2140# Only quote variables if we're using ltmain.sh. 2141case $ltmain in 2142*.sh) 2143 # Now quote all the things that may contain metacharacters. 2144 for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \ 2145 old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \ 2146 old_LN_S old_NM old_RANLIB old_STRIP \ 2147 old_AS old_DLLTOOL old_OBJDUMP \ 2148 old_OBJEXT old_EXEEXT old_reload_flag \ 2149 old_deplibs_check_method old_file_magic_cmd \ 2150 AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \ 2151 reload_flag reload_cmds wl \ 2152 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \ 2153 thread_safe_flag_spec whole_archive_flag_spec libname_spec \ 2154 library_names_spec soname_spec \ 2155 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \ 2156 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \ 2157 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \ 2158 predep_objects postdep_objects predeps postdeps compiler_lib_search_path \ 2159 old_striplib striplib file_magic_cmd export_symbols_cmds \ 2160 deplibs_check_method allow_undefined_flag no_undefined_flag \ 2161 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \ 2162 hardcode_libdir_flag_spec hardcode_libdir_separator \ 2163 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ 2164 compiler_c_o need_locks exclude_expsyms include_expsyms; do 2165 2166 case $var in 2167 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \ 2168 old_postinstall_cmds | old_postuninstall_cmds | \ 2169 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \ 2170 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \ 2171 postinstall_cmds | postuninstall_cmds | \ 2172 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) 2173 # Double-quote double-evaled strings. 2174 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test 2175 ;; 2176 *) 2177 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test 2178 ;; 2179 esac 2180 done 2181 2182 case $ltecho in 2183 *'\$0 --fallback-echo"') 2184 ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` 2185 ;; 2186 esac 2187 2188 if test -z "$tagname"; then 2189 trap "$rm \"$ofile\"; exit 1" 1 2 15 2190 echo "creating $ofile" 2191 $rm "$ofile" 2192 cat <<EOF > "$ofile" 2193#! $SHELL 2194 2195# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 2196# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 2197# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh. 2198# 2199# Copyright (C) 1996-2000 Free Software Foundation, Inc. 2200# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 2201# 2202# This program is free software; you can redistribute it and/or modify 2203# it under the terms of the GNU General Public License as published by 2204# the Free Software Foundation; either version 2 of the License, or 2205# (at your option) any later version. 2206# 2207# This program is distributed in the hope that it will be useful, but 2208# WITHOUT ANY WARRANTY; without even the implied warranty of 2209# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 2210# General Public License for more details. 2211# 2212# You should have received a copy of the GNU General Public License 2213# along with this program; if not, write to the Free Software 2214# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 2215# 2216# As a special exception to the GNU General Public License, if you 2217# distribute this file as part of a program that contains a 2218# configuration script generated by Autoconf, you may include it under 2219# the same distribution terms that you use for the rest of that program. 2220 2221# Sed that helps us avoid accidentally triggering echo(1) options like -n. 2222Xsed="sed -e s/^X//" 2223 2224# The HP-UX ksh and POSIX shell print the target directory to stdout 2225# if CDPATH is set. 2226if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi 2227 2228# The names of the tagged configurations supported by this script. 2229available_tags= 2230 2231### BEGIN LIBTOOL CONFIG 2232EOF 2233 else 2234 echo "appending configuration tag \"$tagname\" to $ofile" 2235 echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile" 2236 fi 2237 cfgfile="$ofile" 2238 ;; 2239 2240*) 2241 # Double-quote the variables that need it (for aesthetics). 2242 for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \ 2243 old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \ 2244 old_LN_S old_NM old_RANLIB old_STRIP \ 2245 old_AS old_DLLTOOL old_OBJDUMP \ 2246 old_OBJEXT old_EXEEXT old_reload_flag \ 2247 old_deplibs_check_method old_file_magic_cmd; do 2248 eval "$var=\\\"\$var\\\"" 2249 done 2250 2251 # Just create a config file. 2252 cfgfile="$ofile.cfg" 2253 if test -z "$tagname"; then 2254 trap "$rm \"$cfgfile\"; exit 1" 1 2 15 2255 echo "creating $cfgfile" 2256 $rm "$cfgfile" 2257 cat <<EOF > "$cfgfile" 2258# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file. 2259# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 2260 2261### BEGIN LIBTOOL CONFIG 2262EOF 2263 else 2264 echo "appending to $cfgfile" 2265 echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile" 2266 fi 2267 ;; 2268esac 2269 2270cat <<EOF >> "$cfgfile" 2271# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 2272# 2273# AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\ 2274# CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\ 2275# MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\ 2276# LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\ 2277# AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\ 2278# objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\ 2279# deplibs_check_method=$old_deplibs_check_method \\ 2280# file_magic_cmd=$old_file_magic_cmd \\ 2281# $0$ltconfig_args 2282# 2283# Compiler and other test output produced by $progname, useful for 2284# debugging $progname, is in ./config.log if it exists. 2285 2286# The version of $progname that generated this script. 2287LTCONFIG_VERSION=$LTCONFIG_VERSION 2288 2289# Shell to use when invoking shell scripts. 2290SHELL=$LTSHELL 2291 2292# Whether or not to build shared libraries. 2293build_libtool_libs=$enable_shared 2294 2295# Whether or not to add -lc for building shared libraries. 2296build_libtool_need_lc=$need_lc 2297 2298# Whether or not to build static libraries. 2299build_old_libs=$enable_static 2300 2301# Whether or not to optimize for fast installation. 2302fast_install=$enable_fast_install 2303 2304# The host system. 2305host_alias=$host_alias 2306host=$host 2307 2308# An echo program that does not interpret backslashes. 2309echo=$ltecho 2310 2311# The archiver. 2312AR=$AR 2313AR_FLAGS=$AR_FLAGS 2314 2315# A C compiler. 2316LTCC=$LTCC 2317 2318# A language-specific compiler. 2319CC=$CC 2320 2321# Is the compiler the GNU C compiler? 2322with_gcc=$with_gcc 2323 2324# The linker used to build libraries. 2325LD=$LD 2326 2327# Whether we need hard or soft links. 2328LN_S=$LN_S 2329 2330# A BSD-compatible nm program. 2331NM=$NM 2332 2333# A symbol stripping program 2334STRIP=$STRIP 2335 2336# Used to examine libraries when file_magic_cmd begins "file" 2337MAGIC_CMD=$MAGIC_CMD 2338 2339# Used on cygwin: DLL creation program. 2340DLLTOOL="$DLLTOOL" 2341 2342# Used on cygwin: object dumper. 2343OBJDUMP="$OBJDUMP" 2344 2345# Used on cygwin: assembler. 2346AS="$AS" 2347 2348# The name of the directory that contains temporary libtool files. 2349objdir=$objdir 2350 2351# How to create reloadable object files. 2352reload_flag=$reload_flag 2353reload_cmds=$reload_cmds 2354 2355# How to pass a linker flag through the compiler. 2356wl=$wl 2357 2358# Object file suffix (normally "o"). 2359objext="$objext" 2360 2361# Old archive suffix (normally "a"). 2362libext="$libext" 2363 2364# Executable file suffix (normally ""). 2365exeext="$exeext" 2366 2367# Additional compiler flags for building library objects. 2368pic_flag=$pic_flag 2369pic_mode=$pic_mode 2370 2371# What is the maximum length of a command? 2372max_cmd_len=$max_cmd_len 2373 2374# Does compiler simultaneously support -c and -o options? 2375compiler_c_o=$compiler_c_o 2376 2377# Must we lock files when doing compilation ? 2378need_locks=$need_locks 2379 2380# Do we need the lib prefix for modules? 2381need_lib_prefix=$need_lib_prefix 2382 2383# Do we need a version for libraries? 2384need_version=$need_version 2385 2386# Whether dlopen is supported. 2387dlopen_support=$enable_dlopen 2388 2389# Whether dlopen of programs is supported. 2390dlopen_self=$enable_dlopen_self 2391 2392# Whether dlopen of statically linked programs is supported. 2393dlopen_self_static=$enable_dlopen_self_static 2394 2395# Compiler flag to prevent dynamic linking. 2396link_static_flag=$link_static_flag 2397 2398# Compiler flag to turn off builtin functions. 2399no_builtin_flag=$no_builtin_flag 2400 2401# Compiler flag to allow reflexive dlopens. 2402export_dynamic_flag_spec=$export_dynamic_flag_spec 2403 2404# Compiler flag to generate shared objects directly from archives. 2405whole_archive_flag_spec=$whole_archive_flag_spec 2406 2407# Compiler flag to generate thread-safe objects. 2408thread_safe_flag_spec=$thread_safe_flag_spec 2409 2410# Library versioning type. 2411version_type=$version_type 2412 2413# Format of library name prefix. 2414libname_spec=$libname_spec 2415 2416# List of archive names. First name is the real one, the rest are links. 2417# The last name is the one that the linker finds with -lNAME. 2418library_names_spec=$library_names_spec 2419 2420# The coded name of the library, if different from the real name. 2421soname_spec=$soname_spec 2422 2423# Commands used to build and install an old-style archive. 2424RANLIB=$RANLIB 2425old_archive_cmds=$old_archive_cmds 2426old_postinstall_cmds=$old_postinstall_cmds 2427old_postuninstall_cmds=$old_postuninstall_cmds 2428 2429# Create an old-style archive from a shared archive. 2430old_archive_from_new_cmds=$old_archive_from_new_cmds 2431 2432# Create a temporary old-style archive to link instead of a shared archive. 2433old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds 2434 2435# Commands used to build and install a shared archive. 2436archive_cmds=$archive_cmds 2437archive_expsym_cmds=$archive_expsym_cmds 2438postinstall_cmds=$postinstall_cmds 2439postuninstall_cmds=$postuninstall_cmds 2440 2441# Commands to strip libraries. 2442old_striplib=$old_striplib 2443striplib=$striplib 2444 2445# Dependencies to place before the objects being linked to create a 2446# shared library. 2447predep_objects=$predep_objects 2448 2449# Dependencies to place after the objects being linked to create a 2450# shared library. 2451postdep_objects=$postdep_objects 2452 2453# Dependencies to place before the objects being linked to create a 2454# shared library. 2455predeps=$predeps 2456 2457# Dependencies to place after the objects being linked to create a 2458# shared library. 2459postdeps=$postdeps 2460 2461# The library search path used internally by the compiler when linking 2462# a shared library. 2463compiler_lib_search_path=$compiler_lib_search_path 2464 2465# Method to check whether dependent libraries are shared objects. 2466deplibs_check_method=$deplibs_check_method 2467 2468# Command to use when deplibs_check_method == file_magic. 2469file_magic_cmd=$file_magic_cmd 2470 2471# Flag that allows shared libraries with undefined symbols to be built. 2472allow_undefined_flag=$allow_undefined_flag 2473 2474# Flag that forces no undefined symbols. 2475no_undefined_flag=$no_undefined_flag 2476 2477# Commands used to finish a libtool library installation in a directory. 2478finish_cmds=$finish_cmds 2479 2480# Same as above, but a single script fragment to be evaled but not shown. 2481finish_eval=$finish_eval 2482 2483# Take the output of nm and produce a listing of raw symbols and C names. 2484global_symbol_pipe=$global_symbol_pipe 2485 2486# Transform the output of nm in a proper C declaration 2487global_symbol_to_cdecl=$global_symbol_to_cdecl 2488 2489# This is the shared library runtime path variable. 2490runpath_var=$runpath_var 2491 2492# This is the shared library path variable. 2493shlibpath_var=$shlibpath_var 2494 2495# Is shlibpath searched before the hard-coded library search path? 2496shlibpath_overrides_runpath=$shlibpath_overrides_runpath 2497 2498# How to hardcode a shared library path into an executable. 2499hardcode_action=$hardcode_action 2500 2501# Whether we should hardcode library paths into libraries. 2502hardcode_into_libs=$hardcode_into_libs 2503 2504# Flag to hardcode \$libdir into a binary during linking. 2505# This must work even if \$libdir does not exist. 2506hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec 2507 2508# Whether we need a single -rpath flag with a separated argument. 2509hardcode_libdir_separator=$hardcode_libdir_separator 2510 2511# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the 2512# resulting binary. 2513hardcode_direct=$hardcode_direct 2514 2515# Set to yes if using the -LDIR flag during linking hardcodes DIR into the 2516# resulting binary. 2517hardcode_minus_L=$hardcode_minus_L 2518 2519# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into 2520# the resulting binary. 2521hardcode_shlibpath_var=$hardcode_shlibpath_var 2522 2523# Variables whose values should be saved in libtool wrapper scripts and 2524# restored at relink time. 2525variables_saved_for_relink="$variables_saved_for_relink" 2526 2527# Whether libtool must link a program against all its dependency libraries. 2528link_all_deplibs=$link_all_deplibs 2529 2530# Compile-time system search path for libraries 2531sys_lib_search_path_spec=$sys_lib_search_path_spec 2532 2533# Run-time system search path for libraries 2534sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec 2535 2536# Fix the shell variable \$srcfile for the compiler. 2537fix_srcfile_path="$fix_srcfile_path" 2538 2539# Set to yes if exported symbols are required. 2540always_export_symbols=$always_export_symbols 2541 2542# The commands to list exported symbols. 2543export_symbols_cmds=$export_symbols_cmds 2544 2545# The commands to extract the exported symbol list from a shared archive. 2546extract_expsyms_cmds=$extract_expsyms_cmds 2547 2548# Symbols that should not be listed in the preloaded symbols. 2549exclude_expsyms=$exclude_expsyms 2550 2551# Symbols that must always be exported. 2552include_expsyms=$include_expsyms 2553 2554EOF 2555 2556if test -z "$tagname"; then 2557 echo '### END LIBTOOL CONFIG' >> "$ofile" 2558else 2559 echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile" 2560fi 2561 2562case $ltmain in 2563*.sh) 2564 echo >> "$ofile" 2565 if test -z "$tagname"; then 2566 case $host_os in 2567 aix3*) 2568 cat <<\EOF >> "$ofile" 2569 2570# AIX sometimes has problems with the GCC collect2 program. For some 2571# reason, if we set the COLLECT_NAMES environment variable, the problems 2572# vanish in a puff of smoke. 2573if test "X${COLLECT_NAMES+set}" != Xset; then 2574 COLLECT_NAMES= 2575 export COLLECT_NAMES 2576fi 2577EOF 2578 ;; 2579 esac 2580 case $host in 2581 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) 2582 cat <<'EOF' >> "$ofile" 2583 # This is a source program that is used to create dlls on Windows 2584 # Don't remove nor modify the starting and closing comments 2585# /* ltdll.c starts here */ 2586# #define WIN32_LEAN_AND_MEAN 2587# #include <windows.h> 2588# #undef WIN32_LEAN_AND_MEAN 2589# #include <stdio.h> 2590# 2591# #ifndef __CYGWIN__ 2592# # ifdef __CYGWIN32__ 2593# # define __CYGWIN__ __CYGWIN32__ 2594# # endif 2595# #endif 2596# 2597# #ifdef __cplusplus 2598# extern "C" { 2599# #endif 2600# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); 2601# #ifdef __cplusplus 2602# } 2603# #endif 2604# 2605# #ifdef __CYGWIN__ 2606# #include <cygwin/cygwin_dll.h> 2607# DECLARE_CYGWIN_DLL( DllMain ); 2608# #endif 2609# HINSTANCE __hDllInstance_base; 2610# 2611# BOOL APIENTRY 2612# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) 2613# { 2614# __hDllInstance_base = hInst; 2615# return TRUE; 2616# } 2617# /* ltdll.c ends here */ 2618 # This is a source program that is used to create import libraries 2619 # on Windows for dlls which lack them. Don't remove nor modify the 2620 # starting and closing comments 2621# /* impgen.c starts here */ 2622# /* Copyright (C) 1999-2000 Free Software Foundation, Inc. 2623# 2624# This file is part of GNU libtool. 2625# 2626# This program is free software; you can redistribute it and/or modify 2627# it under the terms of the GNU General Public License as published by 2628# the Free Software Foundation; either version 2 of the License, or 2629# (at your option) any later version. 2630# 2631# This program is distributed in the hope that it will be useful, 2632# but WITHOUT ANY WARRANTY; without even the implied warranty of 2633# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 2634# GNU General Public License for more details. 2635# 2636# You should have received a copy of the GNU General Public License 2637# along with this program; if not, write to the Free Software 2638# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 2639# */ 2640# 2641# #include <stdio.h> /* for printf() */ 2642# #include <unistd.h> /* for open(), lseek(), read() */ 2643# #include <fcntl.h> /* for O_RDONLY, O_BINARY */ 2644# #include <string.h> /* for strdup() */ 2645# 2646# /* O_BINARY isn't required (or even defined sometimes) under Unix */ 2647# #ifndef O_BINARY 2648# #define O_BINARY 0 2649# #endif 2650# 2651# static unsigned int 2652# pe_get16 (fd, offset) 2653# int fd; 2654# int offset; 2655# { 2656# unsigned char b[2]; 2657# lseek (fd, offset, SEEK_SET); 2658# read (fd, b, 2); 2659# return b[0] + (b[1]<<8); 2660# } 2661# 2662# static unsigned int 2663# pe_get32 (fd, offset) 2664# int fd; 2665# int offset; 2666# { 2667# unsigned char b[4]; 2668# lseek (fd, offset, SEEK_SET); 2669# read (fd, b, 4); 2670# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); 2671# } 2672# 2673# static unsigned int 2674# pe_as32 (ptr) 2675# void *ptr; 2676# { 2677# unsigned char *b = ptr; 2678# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); 2679# } 2680# 2681# int 2682# main (argc, argv) 2683# int argc; 2684# char *argv[]; 2685# { 2686# int dll; 2687# unsigned long pe_header_offset, opthdr_ofs, num_entries, i; 2688# unsigned long export_rva, export_size, nsections, secptr, expptr; 2689# unsigned long name_rvas, nexp; 2690# unsigned char *expdata, *erva; 2691# char *filename, *dll_name; 2692# 2693# filename = argv[1]; 2694# 2695# dll = open(filename, O_RDONLY|O_BINARY); 2696# if (dll < 1) 2697# return 1; 2698# 2699# dll_name = filename; 2700# 2701# for (i=0; filename[i]; i++) 2702# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':') 2703# dll_name = filename + i +1; 2704# 2705# pe_header_offset = pe_get32 (dll, 0x3c); 2706# opthdr_ofs = pe_header_offset + 4 + 20; 2707# num_entries = pe_get32 (dll, opthdr_ofs + 92); 2708# 2709# if (num_entries < 1) /* no exports */ 2710# return 1; 2711# 2712# export_rva = pe_get32 (dll, opthdr_ofs + 96); 2713# export_size = pe_get32 (dll, opthdr_ofs + 100); 2714# nsections = pe_get16 (dll, pe_header_offset + 4 +2); 2715# secptr = (pe_header_offset + 4 + 20 + 2716# pe_get16 (dll, pe_header_offset + 4 + 16)); 2717# 2718# expptr = 0; 2719# for (i = 0; i < nsections; i++) 2720# { 2721# char sname[8]; 2722# unsigned long secptr1 = secptr + 40 * i; 2723# unsigned long vaddr = pe_get32 (dll, secptr1 + 12); 2724# unsigned long vsize = pe_get32 (dll, secptr1 + 16); 2725# unsigned long fptr = pe_get32 (dll, secptr1 + 20); 2726# lseek(dll, secptr1, SEEK_SET); 2727# read(dll, sname, 8); 2728# if (vaddr <= export_rva && vaddr+vsize > export_rva) 2729# { 2730# expptr = fptr + (export_rva - vaddr); 2731# if (export_rva + export_size > vaddr + vsize) 2732# export_size = vsize - (export_rva - vaddr); 2733# break; 2734# } 2735# } 2736# 2737# expdata = (unsigned char*)malloc(export_size); 2738# lseek (dll, expptr, SEEK_SET); 2739# read (dll, expdata, export_size); 2740# erva = expdata - export_rva; 2741# 2742# nexp = pe_as32 (expdata+24); 2743# name_rvas = pe_as32 (expdata+32); 2744# 2745# printf ("EXPORTS\n"); 2746# for (i = 0; i<nexp; i++) 2747# { 2748# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4); 2749# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i); 2750# } 2751# 2752# return 0; 2753# } 2754# /* impgen.c ends here */ 2755 2756EOF 2757 ;; 2758 esac 2759 2760 2761 # Append the ltmain.sh script. 2762 sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1) 2763 # We use sed instead of cat because bash on DJGPP gets confused if 2764 # if finds mixed CR/LF and LF-only lines. Since sed operates in 2765 # text mode, it properly converts lines to CR/LF. This bash problem 2766 # is reportedly fixed, but why not run on old versions too? 2767 2768 chmod +x "$ofile" 2769 fi 2770 ;; 2771 2772*) 2773 # Compile the libtool program. 2774 echo "FIXME: would compile $ltmain" 2775 ;; 2776esac 2777 2778# Update the list of available tags. 2779if test -n "$tagname"; then 2780 2781 # Extract list of available tagged configurations in $ofile. 2782 # Note that this assumes the entire list is on one line. 2783 available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` 2784 2785 # Append the new tag name to the list of available tags. 2786 available_tags="$available_tags $tagname" 2787 2788 # Now substitute the updated of available tags. 2789 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then 2790 mv ${ofile}.new ${ofile} 2791 chmod +x "$ofile" 2792 else 2793 rm -f ${ofile}.new 2794 echo "$progname: unable to update list of available tagged configurations." 2795 exit 1 2796 fi 2797fi 2798 2799# Don't cache tagged configuration! 2800test -n "$cache_file" && test -z "$tagname" || exit 0 2801 2802# AC_CACHE_SAVE 2803trap '' 1 2 15 2804cat > confcache <<\EOF 2805# This file is a shell script that caches the results of configure 2806# tests run on this system so they can be shared between configure 2807# scripts and configure runs. It is not useful on other systems. 2808# If it contains results you don't want to keep, you may remove or edit it. 2809# 2810# By default, configure uses ./config.cache as the cache file, 2811# creating it if it does not exist already. You can give configure 2812# the --cache-file=FILE option to use a different cache file; that is 2813# what configure does when it calls configure scripts in 2814# subdirectories, so they share the cache. 2815# Giving --cache-file=/dev/null disables caching, for debugging configure. 2816# config.status only pays attention to the cache file if you give it the 2817# --recheck option to rerun configure. 2818# 2819EOF 2820# The following way of writing the cache mishandles newlines in values, 2821# but we know of no workaround that is simple, portable, and efficient. 2822# So, don't put newlines in cache variables' values. 2823# Ultrix sh set writes to stderr and can't be redirected directly, 2824# and sets the high bit in the cache file unless we assign to the vars. 2825(set) 2>&1 | 2826 case `(ac_space=' '; set | grep ac_space) 2>&1` in 2827 *ac_space=\ *) 2828 # `set' does not quote correctly, so add quotes (double-quote substitution 2829 # turns \\\\ into \\, and sed turns \\ into \). 2830 sed -n \ 2831 -e "s/'/'\\\\''/g" \ 2832 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" 2833 ;; 2834 *) 2835 # `set' quotes correctly as required by POSIX, so do not add quotes. 2836 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' 2837 ;; 2838 esac >> confcache 2839if cmp -s $cache_file confcache; then 2840 : 2841else 2842 if test -w $cache_file; then 2843 echo "updating cache $cache_file" 2844 cat confcache > $cache_file 2845 else 2846 echo "not updating unwritable cache $cache_file" 2847 fi 2848fi 2849rm -f confcache 2850 2851exit 0 2852 2853# Local Variables: 2854# mode:shell-script 2855# sh-indentation:2 2856# End: 2857