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 (at] 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. 30 SHELL=${CONFIG_SHELL-/bin/sh} 31 echo=echo 32 if test "X$1" = X--no-reexec; then 33 # Discard the --no-reexec flag, and continue. 34 shift 35 elif test "X$1" = X--fallback-echo; then 36 # Avoid inline document here, it may be left over 37 : 38 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then 39 # Yippee, $echo works! 40 : 41 else 42 # Restart under the correct shell. 43 exec "$SHELL" "$0" --no-reexec ${1+"$@"} 44 fi 45 46 if test "X$1" = X--fallback-echo; then 47 # used as fallback echo 48 shift 49 cat <<EOF 50 $* 51 EOF 52 exit 0 53 fi 54 55 # Find the correct PATH separator. Usually this is `:', but 56 # DJGPP uses `;' like DOS. 57 if test "X${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 63 fi 64 65 # The HP-UX ksh and POSIX shell print the target directory to stdout 66 # if CDPATH is set. 67 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi 68 69 if test "X${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$echo_test_string") 2>/dev/null; then 76 break 77 fi 78 done 79 fi 80 81 if test "X`($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 : 85 else 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 164 fi 165 166 # Sed substitution that helps us do robust quoting. It backslashifies 167 # metacharacters that are still active within double-quoted strings. 168 Xsed='sed -e s/^X//' 169 sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' 170 171 # Same as above, but do not quote variable references. 172 double_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. 176 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 177 178 # The name of this program. 179 progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'` 180 181 # Constants: 182 PROGRAM=ltconfig 183 PACKAGE=libtool 184 VERSION=1.4a-GCC3.0 185 TIMESTAMP=" (1.641.2.256 2001/05/28 20:09:07 with GCC-local changes)" 186 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 187 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 188 rm="rm -f" 189 190 help="Try \`$progname --help' for more information." 191 192 # Global variables: 193 default_ofile=libtool 194 can_build_shared=yes 195 enable_shared=yes 196 # All known linkers require a `.a' archive for static linking (except M$VC, 197 # which needs '.lib'). 198 enable_static=yes 199 enable_fast_install=yes 200 enable_dlopen=unknown 201 enable_win32_dll=no 202 pic_mode=default 203 ltmain= 204 silent= 205 srcdir= 206 ac_config_guess= 207 ac_config_sub= 208 host= 209 build=NONE 210 nonopt=NONE 211 ofile="$default_ofile" 212 verify_host=yes 213 tagname= 214 with_gcc=no 215 with_gnu_ld=no 216 need_locks=yes 217 ac_ext=c 218 libext=a 219 cache_file= 220 max_cmd_len= 221 222 ## Dependencies to place before and after the object being linked: 223 predep_objects= 224 postdep_objects= 225 predeps= 226 postdeps= 227 compiler_lib_search_path= 228 229 ## Link characteristics: 230 allow_undefined_flag= 231 no_undefined_flag= 232 need_lib_prefix=unknown 233 need_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 236 archive_cmds= 237 archive_expsym_cmds= 238 old_archive_from_new_cmds= 239 old_archive_from_expsyms_cmds= 240 striplib= 241 old_striplib= 242 export_dynamic_flag_spec= 243 whole_archive_flag_spec= 244 thread_safe_flag_spec= 245 hardcode_into_libs=no 246 hardcode_libdir_flag_spec= 247 hardcode_libdir_separator= 248 hardcode_direct=no 249 hardcode_minus_L=no 250 hardcode_shlibpath_var=unsupported 251 runpath_var= 252 link_all_deplibs=unknown 253 always_export_symbols=no 254 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' 255 # include_expsyms should be a list of space-separated symbols to be *always* 256 # included in the symbol list 257 include_expsyms= 258 # exclude_expsyms can be an egrep regular expression of symbols to exclude 259 # it will be wrapped by ` (' and `)$', 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'. 262 exclude_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. 268 extract_expsyms_cmds= 269 270 ## Tools: 271 old_AR="$AR" 272 old_AR_FLAGS="$AR_FLAGS" 273 old_CC="$CC" 274 old_CFLAGS="$CFLAGS" 275 old_CPPFLAGS="$CPPFLAGS" 276 old_LDFLAGS="$LDFLAGS" 277 old_LIBS="$LIBS" 278 old_MAGIC_CMD="$MAGIC_CMD" 279 old_LD="$LD" 280 old_LN_S="$LN_S" 281 old_LTCC="$LTCC" 282 old_NM="$NM" 283 old_RANLIB="$RANLIB" 284 old_STRIP="$STRIP" 285 old_AS="$AS" 286 old_DLLTOOL="$DLLTOOL" 287 old_OBJDUMP="$OBJDUMP" 288 old_OBJEXT="$OBJEXT" 289 old_EXEEXT="$EXEEXT" 290 old_reload_flag="$reload_flag" 291 old_deplibs_check_method="$deplibs_check_method" 292 old_file_magic_cmd="$file_magic_cmd" 293 294 # Parse the command line options. 295 args= 296 prev= 297 for option 298 do 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 313 Usage: $progname [OPTION]... LTMAIN [HOST] 314 315 Generate a system-specific libtool script. 316 317 --build configure for building on BUILD [BUILD=HOST] 318 --debug enable verbose shell tracing 319 --disable-shared do not build shared libraries 320 --disable-static do not build static libraries 321 --disable-fast-install do not optimize for fast installation 322 --enable-dlopen enable dlopen support 323 --enable-win32-dll enable building dlls on win32 hosts 324 --help display this help and exit 325 --no-verify do not verify that HOST is a valid host type 326 -o, --output=FILE specify the output file [default=$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 338 339 LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program 340 that provides basic libtool functionality. 341 342 HOST is the canonical host system name [default=guessed]. 343 EOM 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 411 done 412 413 if test -z "$ltmain"; then 414 echo "$progname: you must specify a LTMAIN file" 1>&2 415 echo "$help" 1>&2 416 exit 1 417 fi 418 419 if test ! -f "$ltmain"; then 420 echo "$progname: \`$ltmain' does not exist" 1>&2 421 echo "$help" 1>&2 422 exit 1 423 fi 424 425 if test -n "$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 452 fi 453 454 # Quote any args containing shell metacharacters. 455 ltconfig_args= 456 for arg 457 do 458 case $arg in 459 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) 460 ltconfig_args="$ltconfig_args '$arg'" ;; 461 *) ltconfig_args="$ltconfig_args $arg" ;; 462 esac 463 done 464 465 # A relevant subset of AC_INIT. 466 467 # File descriptor usage: 468 # 0 standard input 469 # 1 file creation 470 # 2 errors and warnings 471 # 3 some systems may open it to /dev/tty 472 # 4 used on the Kubota Titan 473 # 5 compiler messages saved in config.log 474 # 6 checking for... messages and results 475 if test "$silent" = yes; then 476 exec 6>/dev/null 477 else 478 exec 6>&1 479 fi 480 exec 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). 486 if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi 487 if test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi 488 489 if test -n "$cache_file" && test -r "$cache_file" && test -f "$cache_file"; then 490 echo "loading cache $cache_file within ltconfig" 491 . $cache_file 492 fi 493 494 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then 495 # Stardent Vistra SVR4 grep lacks -e, says ghazi (at] caip.rutgers.edu. 496 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then 497 ac_n= ac_c=' 498 ' ac_t=' ' 499 else 500 ac_n=-n ac_c= ac_t= 501 fi 502 else 503 ac_n= ac_c='\c' ac_t= 504 fi 505 506 if test -z "$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=. 510 fi 511 512 trap "$rm conftest*; exit 1" 1 2 15 513 if test "$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""$build" 1>&6 582 583 elif test -z "$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 1 587 else 588 host_alias=$host 589 build_alias=$host_alias 590 build=$host 591 fi 592 593 if test x"$host" != x"$build"; then 594 ac_tool_prefix=${host_alias}- 595 else 596 ac_tool_prefix= 597 fi 598 599 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 600 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 601 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 602 603 # Transform linux* to *-*-linux-gnu*, to support old configure scripts. 604 case $host_os in 605 linux-gnu*) ;; 606 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` 607 esac 608 609 case $host_os in 610 aix3*) 611 # AIX sometimes has problems with the GCC collect2 program. For some 612 # reason, if we set the COLLECT_NAMES environment variable, the problems 613 # vanish in a puff of smoke. 614 if test "X${COLLECT_NAMES+set}" != Xset; then 615 COLLECT_NAMES= 616 export COLLECT_NAMES 617 fi 618 ;; 619 esac 620 621 # Determine commands to create old-style static archives. 622 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' 623 old_postinstall_cmds='chmod 644 $oldlib' 624 old_postuninstall_cmds= 625 626 if test -n "$RANLIB"; then 627 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 628 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" 629 fi 630 631 # Source the script associated with the $tagname tag configuration. 632 if test -n "$tagname"; then 633 . $ltmain 634 else 635 # FIXME: We should use a variable here 636 # Configure for a C compiler 637 . $srcdir/ltcf-c.sh 638 fi 639 640 # Set sane defaults for various variables 641 test -z "$AR" && AR=ar 642 test -z "$AR_FLAGS" && AR_FLAGS=cru 643 test -z "$AS" && AS=as 644 test -z "$CC" && CC=cc 645 test -z "$DLLTOOL" && DLLTOOL=dlltool 646 test -z "$MAGIC_CMD" && MAGIC_CMD=file 647 test -z "$LD" && LD=ld 648 test -z "$LN_S" && LN_S="ln -s" 649 test -z "$NM" && NM=nm 650 test -z "$OBJDUMP" && OBJDUMP=objdump 651 test -z "$RANLIB" && RANLIB=: 652 test -z "$STRIP" && STRIP=: 653 test -z "$objext" && objext=o 654 655 echo $ac_n "checking for objdir... $ac_c" 1>&6 656 rm -f .libs 2>/dev/null 657 mkdir .libs 2>/dev/null 658 if test -d .libs; then 659 objdir=.libs 660 else 661 # MS-DOS does not allow filenames that begin with a dot. 662 objdir=_libs 663 fi 664 rmdir .libs 2>/dev/null 665 echo "$ac_t$objdir" 1>&6 666 667 # If no C compiler was specified, use CC. 668 LTCC=${LTCC-"$CC"} 669 670 # Allow CC to be a program name with arguments. 671 set dummy $CC 672 compiler="$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. 677 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6 678 echo "$progname:678:checking for $compiler option to produce PIC" 1>&5 679 680 if test -z "$ac_cv_prog_cc_pic"; then 681 echo "$ac_t"none 1>&6 682 else 683 echo "$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>&6 736 fi 737 738 # Check for any special shared library compilation flags. 739 if 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 746 fi 747 748 echo $ac_n "checking if $compiler static flag $ac_cv_prog_cc_static works... $ac_c" 1>&6 749 echo "$progname:749: checking if $compiler static flag $ac_cv_prog_cc_static works" >&5 750 if test "X${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>&6 753 else 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 $rm conftest* 766 fi 767 # Belt *and* braces to stop my trousers falling down: 768 if test "X$ac_cv_prog_cc_static_works" = Xno; then 769 ac_cv_prog_cc_static= 770 fi 771 echo "$ac_t""$ac_cv_prog_cc_static_works" 1>&6 772 pic_flag="$ac_cv_prog_cc_pic" 773 special_shlib_compile_flags="$ac_cv_prog_cc_shlib" 774 wl="$ac_cv_prog_cc_wl" 775 link_static_flag="$ac_cv_prog_cc_static" 776 no_builtin_flag="$ac_cv_prog_cc_no_builtin" 777 can_build_shared="$ac_cv_prog_cc_can_build_shared" 778 779 # find the maximum length of command line arguments 780 echo "$progname:780: finding the maximum length of command line arguments" 1>&5 781 echo $ac_n "finding the maximum length of command line arguments... $ac_c" 1>&6 782 if test "${lt_cv_sys_max_cmd_len+set}" = set; then 783 echo $ac_n "(cached) $ac_c" 1>&6 784 else 785 i=0 786 testring="ABCD" 787 # If test is not a shell built-in, we'll probably end up computing a 788 # maximum length that is only half of the actual maximum length, but 789 # we can't tell. 790 while test "X"`$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 - $len` 804 fi 805 echo "$progname:@lineno@: result: $lt_cv_sys_max_cmd_len" 1>&5 806 echo "${ac_t}$lt_cv_sys_max_cmd_len" 1>&6 807 808 if test -n $lt_cv_sys_max_cmd_len ; then 809 max_cmd_len=$lt_cv_sys_max_cmd_len 810 else 811 max_cmd_len=none 812 fi 813 814 # Check to see if options -o and -c are simultaneously supported by compiler 815 echo $ac_n "checking if $compiler supports -c -o file.$objext... $ac_c" 1>&6 816 if test "${lt_cv_compiler_c_o+set}" = set; then 817 echo $ac_n "(cached) $ac_c" 1>&6 818 else 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 $rm -r conftest 2>/dev/null 855 fi 856 compiler_c_o=$lt_cv_compiler_c_o 857 echo "${ac_t}$compiler_c_o" 1>&6 858 859 # Check to see if we can do hard links to lock some files if needed 860 hard_links="nottested" 861 if 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: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2 874 need_locks=warn 875 fi 876 else 877 need_locks=no 878 fi 879 880 if test "$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 913 914 fi 915 916 # See if the linker supports building shared libraries. 917 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6 918 919 echo "$ac_t$ld_shlibs" 1>&6 920 test "$ld_shlibs" = no && can_build_shared=no 921 922 # Check hardcoding attributes. 923 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6 924 hardcode_action= 925 if test -n "$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 941 else 942 # We cannot hardcode anything, or else we can only hardcode existing 943 # directories. 944 hardcode_action=unsupported 945 fi 946 echo "$ac_t$hardcode_action" 1>&6 947 948 echo $ac_n "checking whether stripping libraries is possible... $ac_c" 1>&6 949 if test -n "$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>&6 953 else 954 echo "${ac_t}no" 1>&6 955 fi 956 957 case $reload_flag in 958 "" | " "*) ;; 959 *) reload_flag=" $reload_flag" ;; 960 esac 961 reload_cmds='$LD$reload_flag -o $output$reload_objs' 962 test -z "$deplibs_check_method" && deplibs_check_method=unknown 963 964 # PORTME Fill in your ld.so characteristics 965 library_names_spec= 966 libname_spec='lib$name' 967 soname_spec= 968 shrext=".so" 969 postinstall_cmds= 970 postuninstall_cmds= 971 finish_cmds= 972 finish_eval= 973 shlibpath_var= 974 shlibpath_overrides_runpath=unknown 975 version_type=none 976 dynamic_linker="$host_os ld.so" 977 sys_lib_dlsearch_path_spec="/lib /usr/lib" 978 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 979 980 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6 981 case $host_os in 982 aix3*) 983 version_type=linux 984 library_names_spec='${libname}${release}.so$versuffix $libname.a' 985 shlibpath_var=LIBPATH 986 987 # AIX 3 has no versioning support, so we append a major version to the name. 988 soname_spec='${libname}${release}.so$major' 989 ;; 990 991 aix4* | aix5*) 992 version_type=linux 993 if test "$host_cpu" = ia64; then 994 # AIX 5 supports IA64 995 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 996 shlibpath_var=LD_LIBRARY_PATH 997 else 998 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 999 # soname into executable. Probably we can add versioning support to 1000 # collect2, so additional links can be useful in future. 1001 # We preserve .a as extension for shared libraries though AIX4.2 1002 # and later linker supports .so 1003 if test "$aix_use_runtimelinking" = yes; then 1004 # If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of 1005 # lib<name>.a to let people know that these are not typical AIX shared libraries. 1006 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1007 else 1008 # We preserve .a as extension for shared libraries though AIX4.2 1009 # and later when we are not doing run time linking. 1010 library_names_spec='${libname}${release}.a $libname.a' 1011 soname_spec='${libname}${release}.so$major' 1012 fi 1013 # If we're using GNU nm, then we don't want the "-C" option. 1014 # -C means demangle to AIX nm, but means don't demangle with GNU nm 1015 if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then 1016 export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' 1017 else 1018 export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' 1019 fi 1020 shlibpath_var=LIBPATH 1021 deplibs_check_method=pass_all 1022 case $host_os in 1023 aix4 | aix4.[01] | aix4.[01].*) 1024 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 1025 echo ' yes ' 1026 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then 1027 : 1028 else 1029 # With GCC up to 2.95.x, collect2 would create an import file 1030 # for dependence libraries. The import file would start with 1031 # the line `#! .'. This would cause the generated library to 1032 # depend on `.', always an invalid library. This was fixed in 1033 # development snapshots of GCC prior to 3.0. 1034 can_build_shared=no 1035 fi 1036 ;; 1037 esac 1038 fi 1039 ;; 1040 1041 amigaos*) 1042 library_names_spec='$libname.ixlibrary $libname.a' 1043 # Create ${libname}_ixlibrary.a entries in /sys/libs. 1044 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 ${libname}_ixlibrary.a) || exit 1; done' 1045 ;; 1046 1047 beos*) 1048 library_names_spec='${libname}.so' 1049 dynamic_linker="$host_os ld.so" 1050 shlibpath_var=LIBRARY_PATH 1051 lt_cv_dlopen="load_add_on" 1052 lt_cv_dlopen_libs= 1053 lt_cv_dlopen_self=yes 1054 ;; 1055 1056 bsdi4*) 1057 version_type=linux 1058 need_version=no 1059 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1060 soname_spec='${libname}${release}.so$major' 1061 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 1062 shlibpath_var=LD_LIBRARY_PATH 1063 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 1064 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 1065 export_dynamic_flag_spec=-rdynamic 1066 # the default ld.so.conf also contains /usr/contrib/lib and 1067 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 1068 # libtool to hard-code these into programs 1069 ;; 1070 1071 cygwin* | mingw* | pw32*) 1072 version_type=windows 1073 need_version=no 1074 need_lib_prefix=no 1075 case $with_gcc,$host_os in 1076 yes,cygwin*) 1077 library_names_spec='$libname.dll.a' 1078 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll' 1079 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i; echo \$dlname'\''`~ 1080 dldir=$destdir/`dirname \$dlpath`~ 1081 test -d \$dldir || mkdir -p \$dldir~ 1082 $install_prog .libs/$dlname \$dldir/$dlname' 1083 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~ 1084 dlpath=$dir/\$dldll; $rm \$dlpath' 1085 ;; 1086 yes,mingw*) 1087 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll' 1088 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"` 1089 ;; 1090 yes,pw32*) 1091 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll' 1092 ;; 1093 *) 1094 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib' 1095 ;; 1096 esac 1097 dynamic_linker='Win32 ld.exe' 1098 # FIXME: first we should search . and the directory the executable is in 1099 shlibpath_var=PATH 1100 lt_cv_dlopen="LoadLibrary" 1101 lt_cv_dlopen_libs= 1102 ;; 1103 1104 darwin* | rhapsody*) 1105 dynamic_linker="$host_os dyld" 1106 lt_cv_dlopen="dyld" 1107 lt_cv_dlopen_libs= 1108 lt_cv_dlopen_self=yes 1109 version_type=darwin 1110 need_lib_prefix=no 1111 need_version=no 1112 # Disable shared library build on OS-X older than 10.3. 1113 case $host_os in 1114 darwin[1-6]*) 1115 can_build_shared=no 1116 ;; 1117 darwin7*) 1118 can_build_shared=yes 1119 ;; 1120 esac 1121 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' 1122 soname_spec='${libname}${release}${major}$shared_ext' 1123 shlibpath_overrides_runpath=yes 1124 shlibpath_var=DYLD_LIBRARY_PATH 1125 shrext='$(test .$module = .yes && echo .so || echo .dylib)' 1126 sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` 1127 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 1128 ;; 1129 1130 freebsd1*) 1131 dynamic_linker=no 1132 ;; 1133 1134 freebsd*) 1135 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` 1136 version_type=freebsd-$objformat 1137 case $version_type in 1138 freebsd-elf*) 1139 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' 1140 need_version=no 1141 need_lc=no 1142 need_lib_prefix=no 1143 ;; 1144 freebsd-*) 1145 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' 1146 need_version=yes 1147 ;; 1148 esac 1149 shlibpath_var=LD_LIBRARY_PATH 1150 case $host_os in 1151 freebsd2*) 1152 shlibpath_overrides_runpath=yes 1153 ;; 1154 *) 1155 shlibpath_overrides_runpath=no 1156 hardcode_into_libs=yes 1157 ;; 1158 esac 1159 ;; 1160 1161 gnu*) 1162 version_type=linux 1163 need_lib_prefix=no 1164 need_version=no 1165 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' 1166 soname_spec='${libname}${release}.so$major' 1167 shlibpath_var=LD_LIBRARY_PATH 1168 hardcode_into_libs=yes 1169 ;; 1170 1171 kfreebsd*-gnu | knetbsd*-gnu) 1172 version_type=linux 1173 need_lib_prefix=no 1174 need_version=no 1175 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' 1176 soname_spec='${libname}${release}.so$major' 1177 shlibpath_var=LD_LIBRARY_PATH 1178 shlibpath_overrides_runpath=yes 1179 hardcode_into_libs=yes 1180 ;; 1181 1182 hpux9* | hpux10* | hpux11*) 1183 # Give a soname corresponding to the major version so that dld.sl refuses to 1184 # link against other versions. 1185 version_type=sunos 1186 need_lib_prefix=no 1187 need_version=no 1188 case "$host_cpu" in 1189 ia64*) 1190 dynamic_linker="$host_os dld.so" 1191 shlibpath_var=LD_LIBRARY_PATH 1192 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1193 soname_spec='${libname}${release}.so$major' 1194 shlibpath_var=LD_LIBRARY_PATH 1195 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1196 if test "X$HPUX_IA64_MODE" = X32; then 1197 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 1198 else 1199 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 1200 fi 1201 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1202 ;; 1203 *) 1204 dynamic_linker="$host_os dld.sl" 1205 shlibpath_var=SHLIB_PATH 1206 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 1207 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' 1208 soname_spec='${libname}${release}.sl$major' 1209 ;; 1210 esac 1211 # HP-UX runs *really* slowly unless shared libraries are mode 555. 1212 postinstall_cmds='chmod 555 $lib' 1213 ;; 1214 1215 irix5* | irix6*) 1216 if test "$with_gnu_ld" = yes; then 1217 version_type=linux 1218 else 1219 version_type=irix 1220 fi 1221 need_lib_prefix=no 1222 need_version=no 1223 soname_spec='${libname}${release}.so$major' 1224 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so' 1225 case $host_os in 1226 irix5*) 1227 libsuff= shlibsuff= 1228 ;; 1229 *) 1230 case $LD in # libtool.m4 will add one of these switches to LD 1231 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 1232 libsuff= shlibsuff= libmagic=32-bit;; 1233 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 1234 libsuff=32 shlibsuff=N32 libmagic=N32;; 1235 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 1236 libsuff=64 shlibsuff=64 libmagic=64-bit;; 1237 *) libsuff= shlibsuff= libmagic=never-match;; 1238 esac 1239 ;; 1240 esac 1241 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 1242 shlibpath_overrides_runpath=no 1243 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 1244 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 1245 ;; 1246 1247 # No shared lib support for Linux oldld, aout, or coff. 1248 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) 1249 dynamic_linker=no 1250 ;; 1251 1252 # This must be Linux ELF. 1253 linux-gnu*) 1254 version_type=linux 1255 need_lib_prefix=no 1256 need_version=no 1257 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1258 soname_spec='${libname}${release}.so$major' 1259 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 1260 shlibpath_var=LD_LIBRARY_PATH 1261 shlibpath_overrides_runpath=no 1262 # This implies no fast_install, which is unacceptable. 1263 # Some rework will be needed to allow for fast_install 1264 # before this can be enabled. 1265 hardcode_into_libs=yes 1266 1267 # We used to test for /lib/ld.so.1 and disable shared libraries on 1268 # powerpc, because MkLinux only supported shared libraries with the 1269 # GNU dynamic linker. Since this was broken with cross compilers, 1270 # most powerpc-linux boxes support dynamic linking these days and 1271 # people can always --disable-shared, the test was removed, and we 1272 # assume the GNU/Linux dynamic linker is in use. 1273 dynamic_linker='GNU/Linux ld.so' 1274 ;; 1275 1276 netbsd*) 1277 need_lib_prefix=no 1278 need_version=no 1279 version_type=sunos 1280 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 1281 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 1282 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1283 dynamic_linker='NetBSD (a.out) ld.so' 1284 else 1285 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' 1286 soname_spec='${libname}${release}.so$major' 1287 dynamic_linker='NetBSD ld.elf_so' 1288 fi 1289 shlibpath_var=LD_LIBRARY_PATH 1290 shlibpath_overrides_runpath=yes 1291 hardcode_into_libs=yes 1292 ;; 1293 1294 newsos6) 1295 version_type=linux 1296 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1297 shlibpath_var=LD_LIBRARY_PATH 1298 shlibpath_overrides_runpath=yes 1299 ;; 1300 1301 openbsd*) 1302 version_type=sunos 1303 if test "$with_gnu_ld" = yes; then 1304 need_lib_prefix=no 1305 need_version=no 1306 fi 1307 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 1308 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1309 shlibpath_var=LD_LIBRARY_PATH 1310 ;; 1311 1312 os2*) 1313 libname_spec='$name' 1314 need_lib_prefix=no 1315 library_names_spec='$libname.dll $libname.a' 1316 dynamic_linker='OS/2 ld.exe' 1317 shlibpath_var=LIBPATH 1318 ;; 1319 1320 osf3* | osf4* | osf5*) 1321 version_type=osf 1322 need_version=no 1323 soname_spec='${libname}${release}.so$major' 1324 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1325 shlibpath_var=LD_LIBRARY_PATH 1326 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 1327 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 1328 ;; 1329 1330 sco3.2v5*) 1331 version_type=osf 1332 soname_spec='${libname}${release}.so$major' 1333 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1334 shlibpath_var=LD_LIBRARY_PATH 1335 ;; 1336 1337 solaris*) 1338 version_type=linux 1339 need_lib_prefix=no 1340 need_version=no 1341 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1342 soname_spec='${libname}${release}.so$major' 1343 shlibpath_var=LD_LIBRARY_PATH 1344 shlibpath_overrides_runpath=yes 1345 hardcode_into_libs=yes 1346 # ldd complains unless libraries are executable 1347 postinstall_cmds='chmod +x $lib' 1348 ;; 1349 1350 sunos4*) 1351 version_type=sunos 1352 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' 1353 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 1354 shlibpath_var=LD_LIBRARY_PATH 1355 shlibpath_overrides_runpath=yes 1356 if test "$with_gnu_ld" = yes; then 1357 need_lib_prefix=no 1358 fi 1359 need_version=yes 1360 ;; 1361 1362 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 1363 version_type=linux 1364 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1365 soname_spec='${libname}${release}.so$major' 1366 shlibpath_var=LD_LIBRARY_PATH 1367 case $host_vendor in 1368 motorola) 1369 need_lib_prefix=no 1370 need_version=no 1371 shlibpath_overrides_runpath=no 1372 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 1373 ;; 1374 esac 1375 ;; 1376 1377 tpf*) 1378 version_type=linux 1379 need_lib_prefix=no 1380 need_version=no 1381 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $major $libname.so' 1382 soname_spec='${libname}${release}.so$major' 1383 shlibpath_var=LD_LIBRARY_PATH 1384 shlibpath_overrides_runpath=no 1385 hardcode_into_libs=yes 1386 dynamic_linker='GNU/Linux ld.so' 1387 ;; 1388 1389 uts4*) 1390 version_type=linux 1391 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1392 soname_spec='${libname}${release}.so$major' 1393 shlibpath_var=LD_LIBRARY_PATH 1394 ;; 1395 1396 dgux*) 1397 version_type=linux 1398 need_lib_prefix=no 1399 need_version=no 1400 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' 1401 soname_spec='${libname}${release}.so$major' 1402 shlibpath_var=LD_LIBRARY_PATH 1403 ;; 1404 1405 sysv4*MP*) 1406 if test -d /usr/nec ;then 1407 version_type=linux 1408 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' 1409 soname_spec='$libname.so.$major' 1410 shlibpath_var=LD_LIBRARY_PATH 1411 fi 1412 ;; 1413 1414 *) 1415 dynamic_linker=no 1416 ;; 1417 esac 1418 echo "$ac_t$dynamic_linker" 1>&6 1419 test "$dynamic_linker" = no && can_build_shared=no 1420 1421 # Check for command to grab the raw symbol name followed by C symbol from nm. 1422 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6 1423 1424 # These are sane defaults that work on at least a few old systems. 1425 # [They come from Ultrix. What could be older than Ultrix?!! ;)] 1426 1427 # Character class describing NM global symbol codes. 1428 symcode='[BCDEGRST]' 1429 1430 # Regexp to match symbols that can be accessed directly from C. 1431 sympat='\([_A-Za-z][_A-Za-z0-9]*\)' 1432 1433 # Transform the above into a raw symbol and a C symbol. 1434 symxfrm='\1 \2\3 \3' 1435 1436 # Transform an extracted symbol line into a proper C declaration 1437 global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'" 1438 1439 # Define system-specific variables. 1440 case $host_os in 1441 aix*) 1442 symcode='[BCDT]' 1443 ;; 1444 cygwin* | mingw* | pw32*) 1445 symcode='[ABCDGISTW]' 1446 ;; 1447 hpux*) # Its linker distinguishes data from code symbols 1448 global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 1449 ;; 1450 irix*) 1451 symcode='[BCDEGRST]' 1452 ;; 1453 solaris* | sysv5*) 1454 symcode='[BDT]' 1455 ;; 1456 sysv4) 1457 symcode='[DFNSTU]' 1458 ;; 1459 esac 1460 1461 # Handle CRLF in mingw tool chain 1462 opt_cr= 1463 case $host_os in 1464 mingw*) 1465 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp 1466 ;; 1467 esac 1468 1469 # If we're using GNU nm, then use its standard symbol codes. 1470 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then 1471 symcode='[ABCDGISTW]' 1472 fi 1473 1474 # Try without a prefix undercore, then with it. 1475 for ac_symprfx in "" "_"; do 1476 1477 # Write the raw and C identifiers. 1478 global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'" 1479 1480 # Check to see that the pipe works correctly. 1481 pipe_works=no 1482 $rm conftest* 1483 cat > conftest.$ac_ext <<EOF 1484 #ifdef __cplusplus 1485 extern "C" { 1486 #endif 1487 char nm_test_var; 1488 void nm_test_func(){} 1489 #ifdef __cplusplus 1490 } 1491 #endif 1492 int main(){nm_test_var='a';nm_test_func();return(0);} 1493 EOF 1494 1495 echo "$progname:1431: checking if global_symbol_pipe works" >&5 1496 if { (eval echo $progname:1432: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then 1497 # Now try to grab the symbols. 1498 nlist=conftest.nm 1499 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 1500 1501 # Try sorting and uniquifying the output. 1502 if sort "$nlist" | uniq > "$nlist"T; then 1503 mv -f "$nlist"T "$nlist" 1504 else 1505 rm -f "$nlist"T 1506 fi 1507 1508 # Make sure that we snagged all the symbols we need. 1509 if egrep ' nm_test_var$' "$nlist" >/dev/null; then 1510 if egrep ' nm_test_func$' "$nlist" >/dev/null; then 1511 cat <<EOF > conftest.$ac_ext 1512 #ifdef __cplusplus 1513 extern "C" { 1514 #endif 1515 1516 EOF 1517 # Now generate the symbol file. 1518 eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext' 1519 1520 cat <<EOF >> conftest.$ac_ext 1521 #if defined (__STDC__) && __STDC__ 1522 # define lt_ptr_t void * 1523 #else 1524 # define lt_ptr_t char * 1525 # define const 1526 #endif 1527 1528 /* The mapping between symbol names and symbols. */ 1529 const struct { 1530 const char *name; 1531 lt_ptr_t address; 1532 } 1533 lt_preloaded_symbols[] = 1534 { 1535 EOF 1536 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext 1537 cat <<\EOF >> conftest.$ac_ext 1538 {0, (lt_ptr_t) 0} 1539 }; 1540 1541 #ifdef __cplusplus 1542 } 1543 #endif 1544 EOF 1545 # Now try linking the two files. 1546 mv conftest.$objext conftstm.$objext 1547 save_LIBS="$LIBS" 1548 save_CFLAGS="$CFLAGS" 1549 LIBS="conftstm.$objext" 1550 CFLAGS="$CFLAGS$no_builtin_flag" 1551 if { (eval echo $progname:1487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 1552 pipe_works=yes 1553 else 1554 echo "$progname: failed program was:" >&5 1555 cat conftest.$ac_ext >&5 1556 fi 1557 LIBS="$save_LIBS" 1558 else 1559 echo "cannot find nm_test_func in $nlist" >&5 1560 fi 1561 else 1562 echo "cannot find nm_test_var in $nlist" >&5 1563 fi 1564 else 1565 echo "cannot run $global_symbol_pipe" >&5 1566 fi 1567 else 1568 echo "$progname: failed program was:" >&5 1569 cat conftest.$ac_ext >&5 1570 fi 1571 $rm conftest* conftst* 1572 1573 # Do not use the global_symbol_pipe unless it works. 1574 if test "$pipe_works" = yes; then 1575 break 1576 else 1577 global_symbol_pipe= 1578 fi 1579 done 1580 if test "$pipe_works" = yes; then 1581 echo "${ac_t}ok" 1>&6 1582 else 1583 echo "${ac_t}failed" 1>&6 1584 fi 1585 1586 if test -z "$global_symbol_pipe"; then 1587 global_symbol_to_cdecl= 1588 fi 1589 1590 # Report the final consequences. 1591 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6 1592 1593 # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in 1594 # configure.in, otherwise build static only libraries. 1595 case $host_os in 1596 cygwin* | mingw* | pw32* | os2*) 1597 if test x$can_build_shared = xyes; then 1598 test x$enable_win32_dll = xno && can_build_shared=no 1599 echo "checking if package supports dlls... $can_build_shared" 1>&6 1600 fi 1601 ;; 1602 esac 1603 1604 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6 1605 test "$can_build_shared" = "no" && enable_shared=no 1606 1607 # On AIX, shared libraries and static libraries use the same namespace, and 1608 # are all built from PIC. 1609 case $host_os in 1610 aix3*) 1611 test "$enable_shared" = yes && enable_static=no 1612 if test -n "$RANLIB"; then 1613 archive_cmds="$archive_cmds~\$RANLIB \$lib" 1614 postinstall_cmds='$RANLIB $lib' 1615 fi 1616 ;; 1617 1618 aix4* | aix5*) 1619 test "$enable_shared" = yes && enable_static=no 1620 ;; 1621 esac 1622 1623 echo "$ac_t$enable_shared" 1>&6 1624 1625 # Make sure either enable_shared or enable_static is yes. 1626 test "$enable_shared" = yes || enable_static=yes 1627 1628 echo "checking whether to build static libraries... $enable_static" 1>&6 1629 1630 if test "$hardcode_action" = relink; then 1631 # Fast installation is not supported 1632 enable_fast_install=no 1633 elif test "$shlibpath_overrides_runpath" = yes || 1634 test "$enable_shared" = no; then 1635 # Fast installation is not necessary 1636 enable_fast_install=needless 1637 fi 1638 1639 variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 1640 if test "$with_gcc" = yes; then 1641 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 1642 fi 1643 1644 # Check whether we must set pic_mode to default 1645 test -z "$pic_flag" && pic_mode=default 1646 1647 if test "x$enable_dlopen" != xyes; then 1648 enable_dlopen=unknown 1649 enable_dlopen_self=unknown 1650 enable_dlopen_self_static=unknown 1651 else 1652 if test "X${lt_cv_dlopen+set}" != Xset; then 1653 lt_cv_dlopen=no lt_cv_dlopen_libs= 1654 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 1655 echo "$progname:1591: checking for dlopen in -ldl" >&5 1656 if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then 1657 echo $ac_n "(cached) $ac_c" 1>&6 1658 else 1659 ac_save_LIBS="$LIBS" 1660 LIBS="-ldl $LIBS" 1661 cat > conftest.$ac_ext <<EOF 1662 #line 1598 "ltconfig" 1663 /* Override any gcc2 internal prototype to avoid an error. */ 1664 /* We use char because int might match the return type of a gcc2 1665 builtin and then its argument prototype would still apply. */ 1666 #ifdef __cplusplus 1667 extern "C" 1668 #endif 1669 char dlopen(); 1670 1671 int main() { 1672 dlopen() 1673 ; return 0; } 1674 EOF 1675 if { (eval echo $progname:1611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1676 rm -rf conftest* 1677 ac_cv_lib_dl_dlopen=yes 1678 else 1679 echo "$progname: failed program was:" >&5 1680 cat conftest.$ac_ext >&5 1681 rm -rf conftest* 1682 ac_cv_lib_dl_dlopen=no 1683 fi 1684 rm -f conftest* 1685 LIBS="$ac_save_LIBS" 1686 1687 fi 1688 if test "X$ac_cv_lib_dl_dlopen" = Xyes; then 1689 echo "$ac_t""yes" 1>&6 1690 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" 1691 else 1692 echo "$ac_t""no" 1>&6 1693 echo $ac_n "checking for dlopen""... $ac_c" 1>&6 1694 echo "$progname:1630: checking for dlopen" >&5 1695 if test "X${ac_cv_func_dlopen+set}" = Xset; then 1696 echo $ac_n "(cached) $ac_c" 1>&6 1697 else 1698 cat > conftest.$ac_ext <<EOF 1699 #line 1635 "ltconfig" 1700 /* System header to define __stub macros and hopefully few prototypes, 1701 which can conflict with char dlopen(); below. */ 1702 #include <assert.h> 1703 /* Override any gcc2 internal prototype to avoid an error. */ 1704 /* We use char because int might match the return type of a gcc2 1705 builtin and then its argument prototype would still apply. */ 1706 #ifdef __cplusplus 1707 extern "C" 1708 #endif 1709 char dlopen(); 1710 1711 int main() { 1712 1713 /* The GNU C library defines this for functions which it implements 1714 to always fail with ENOSYS. Some functions are actually named 1715 something starting with __ and the normal name is an alias. */ 1716 #if defined (__stub_dlopen) || defined (__stub___dlopen) 1717 choke me 1718 #else 1719 dlopen(); 1720 #endif 1721 1722 ; return 0; } 1723 EOF 1724 if { (eval echo $progname:1660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1725 rm -rf conftest* 1726 ac_cv_func_dlopen=yes 1727 else 1728 echo "$progname: failed program was:" >&5 1729 cat conftest.$ac_ext >&5 1730 rm -rf conftest* 1731 ac_cv_func_dlopen=no 1732 fi 1733 rm -f conftest* 1734 fi 1735 if test "X$ac_cv_func_dlopen" = Xyes; then 1736 echo "$ac_t""yes" 1>&6 1737 lt_cv_dlopen="dlopen" 1738 else 1739 echo "$ac_t""no" 1>&6 1740 echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6 1741 echo "$progname:1677: checking for dlopen in -lsvld" >&5 1742 if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then 1743 echo $ac_n "(cached) $ac_c" 1>&6 1744 else 1745 ac_save_LIBS="$LIBS" 1746 LIBS="-lsvld $LIBS" 1747 cat > conftest.$ac_ext <<EOF 1748 #line 1684 "ltconfig" 1749 /* Override any gcc2 internal prototype to avoid an error. */ 1750 /* We use char because int might match the return type of a gcc2 1751 builtin and then its argument prototype would still apply. */ 1752 #ifdef __cplusplus 1753 extern "C" 1754 #endif 1755 char dlopen(); 1756 1757 int main() { 1758 dlopen() 1759 ; return 0; } 1760 EOF 1761 if { (eval echo $progname:1697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1762 rm -rf conftest* 1763 ac_cv_lib_svld_dlopen=yes 1764 else 1765 echo "$progname: failed program was:" >&5 1766 cat conftest.$ac_ext >&5 1767 rm -rf conftest* 1768 ac_cv_lib_svld_dlopen=no 1769 fi 1770 rm -f conftest* 1771 LIBS="$ac_save_LIBS" 1772 1773 fi 1774 if test "X$ac_cv_lib_svld_dlopen" = Xyes; then 1775 echo "$ac_t""yes" 1>&6 1776 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" 1777 else 1778 echo "$ac_t""no" 1>&6 1779 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6 1780 echo "$progname:1716: checking for dld_link in -ldld" >&5 1781 if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then 1782 echo $ac_n "(cached) $ac_c" 1>&6 1783 else 1784 ac_save_LIBS="$LIBS" 1785 LIBS="-ldld $LIBS" 1786 cat > conftest.$ac_ext <<EOF 1787 #line 1723 "ltconfig" 1788 /* Override any gcc2 internal prototype to avoid an error. */ 1789 /* We use char because int might match the return type of a gcc2 1790 builtin and then its argument prototype would still apply. */ 1791 #ifdef __cplusplus 1792 extern "C" 1793 #endif 1794 char dld_link(); 1795 1796 int main() { 1797 dld_link() 1798 ; return 0; } 1799 EOF 1800 if { (eval echo $progname:1736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1801 rm -rf conftest* 1802 ac_cv_lib_dld_dld_link=yes 1803 else 1804 echo "$progname: failed program was:" >&5 1805 cat conftest.$ac_ext >&5 1806 rm -rf conftest* 1807 ac_cv_lib_dld_dld_link=no 1808 fi 1809 rm -f conftest* 1810 LIBS="$ac_save_LIBS" 1811 1812 fi 1813 if test "X$ac_cv_lib_dld_dld_link" = Xyes; then 1814 echo "$ac_t""yes" 1>&6 1815 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" 1816 else 1817 echo "$ac_t""no" 1>&6 1818 echo $ac_n "checking for shl_load""... $ac_c" 1>&6 1819 echo "$progname:1755: checking for shl_load" >&5 1820 if test "X${ac_cv_func_shl_load+set}" = Xset; then 1821 echo $ac_n "(cached) $ac_c" 1>&6 1822 else 1823 cat > conftest.$ac_ext <<EOF 1824 #line 1760 "ltconfig" 1825 /* System header to define __stub macros and hopefully few prototypes, 1826 which can conflict with char shl_load(); below. */ 1827 #include <assert.h> 1828 /* Override any gcc2 internal prototype to avoid an error. */ 1829 /* We use char because int might match the return type of a gcc2 1830 builtin and then its argument prototype would still apply. */ 1831 #ifdef __cplusplus 1832 extern "C" 1833 #endif 1834 char shl_load(); 1835 1836 int main() { 1837 1838 /* The GNU C library defines this for functions which it implements 1839 to always fail with ENOSYS. Some functions are actually named 1840 something starting with __ and the normal name is an alias. */ 1841 #if defined (__stub_shl_load) || defined (__stub___shl_load) 1842 choke me 1843 #else 1844 shl_load(); 1845 #endif 1846 1847 ; return 0; } 1848 EOF 1849 if { (eval echo $progname:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1850 rm -rf conftest* 1851 ac_cv_func_shl_load=yes 1852 else 1853 echo "$progname: failed program was:" >&5 1854 cat conftest.$ac_ext >&5 1855 rm -rf conftest* 1856 ac_cv_func_shl_load=no 1857 fi 1858 rm -f conftest* 1859 fi 1860 1861 if test "X$ac_cv_func_shl_load" = Xyes; then 1862 echo "$ac_t""yes" 1>&6 1863 lt_cv_dlopen="shl_load" 1864 else 1865 echo "$ac_t""no" 1>&6 1866 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 1867 echo "$progname:1803: checking for shl_load in -ldld" >&5 1868 if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then 1869 echo $ac_n "(cached) $ac_c" 1>&6 1870 else 1871 ac_save_LIBS="$LIBS" 1872 LIBS="-ldld $LIBS" 1873 cat > conftest.$ac_ext <<EOF 1874 #line 1810 "ltconfig" 1875 #include "confdefs.h" 1876 /* Override any gcc2 internal prototype to avoid an error. */ 1877 /* We use char because int might match the return type of a gcc2 1878 builtin and then its argument prototype would still apply. */ 1879 #ifdef __cplusplus 1880 extern "C" 1881 #endif 1882 char shl_load(); 1883 1884 int main() { 1885 shl_load() 1886 ; return 0; } 1887 EOF 1888 if { (eval echo $progname:1824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1889 rm -rf conftest* 1890 ac_cv_lib_dld_shl_load=yes 1891 else 1892 echo "$progname: failed program was:" >&5 1893 cat conftest.$ac_ext >&5 1894 rm -rf conftest* 1895 ac_cv_lib_dld_shl_load=no 1896 fi 1897 rm -f conftest* 1898 LIBS="$ac_save_LIBS" 1899 1900 fi 1901 if test "X$ac_cv_lib_dld_shl_load" = Xyes; then 1902 echo "$ac_t""yes" 1>&6 1903 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" 1904 else 1905 echo "$ac_t""no" 1>&6 1906 fi 1907 1908 1909 fi 1910 1911 1912 fi 1913 1914 1915 fi 1916 1917 1918 fi 1919 1920 fi 1921 1922 fi 1923 1924 if test "x$lt_cv_dlopen" != xno; then 1925 enable_dlopen=yes 1926 else 1927 enable_dlopen=no 1928 fi 1929 1930 case $lt_cv_dlopen in 1931 dlopen) 1932 for ac_hdr in dlfcn.h; do 1933 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` 1934 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 1935 echo "$progname:1871: checking for $ac_hdr" >&5 1936 if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then 1937 echo $ac_n "(cached) $ac_c" 1>&6 1938 else 1939 cat > conftest.$ac_ext <<EOF 1940 #line 1876 "ltconfig" 1941 #include <$ac_hdr> 1942 int fnord = 0; 1943 int main () { return(0); } 1944 EOF 1945 ac_try="$ac_compile >/dev/null 2>conftest.out" 1946 { (eval echo $progname:1882: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1947 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1948 if test -z "$ac_err"; then 1949 rm -rf conftest* 1950 eval "ac_cv_header_$ac_safe=yes" 1951 else 1952 echo "$ac_err" >&5 1953 echo "$progname: failed program was:" >&5 1954 cat conftest.$ac_ext >&5 1955 rm -rf conftest* 1956 eval "ac_cv_header_$ac_safe=no" 1957 fi 1958 rm -f conftest* 1959 fi 1960 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 1961 echo "$ac_t""yes" 1>&6 1962 else 1963 echo "$ac_t""no" 1>&6 1964 fi 1965 done 1966 1967 if test "x$ac_cv_header_dlfcn_h" = xyes; then 1968 CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1969 fi 1970 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1971 LIBS="$lt_cv_dlopen_libs $LIBS" 1972 1973 echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6 1974 echo "$progname:1910: checking whether a program can dlopen itself" >&5 1975 if test "X${lt_cv_dlopen_self+set}" = Xset; then 1976 echo $ac_n "(cached) $ac_c" 1>&6 1977 else 1978 if test "$cross_compiling" = yes; then 1979 lt_cv_dlopen_self=cross 1980 else 1981 cat > conftest.$ac_ext <<EOF 1982 #line 1918 "ltconfig" 1983 1984 #if HAVE_DLFCN_H 1985 #include <dlfcn.h> 1986 #endif 1987 1988 #include <stdio.h> 1989 1990 #ifdef RTLD_GLOBAL 1991 # define LTDL_GLOBAL RTLD_GLOBAL 1992 #else 1993 # ifdef DL_GLOBAL 1994 # define LTDL_GLOBAL DL_GLOBAL 1995 # else 1996 # define LTDL_GLOBAL 0 1997 # endif 1998 #endif 1999 2000 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we 2001 find out it does not work in some platform. */ 2002 #ifndef LTDL_LAZY_OR_NOW 2003 # ifdef RTLD_LAZY 2004 # define LTDL_LAZY_OR_NOW RTLD_LAZY 2005 # else 2006 # ifdef DL_LAZY 2007 # define LTDL_LAZY_OR_NOW DL_LAZY 2008 # else 2009 # ifdef RTLD_NOW 2010 # define LTDL_LAZY_OR_NOW RTLD_NOW 2011 # else 2012 # ifdef DL_NOW 2013 # define LTDL_LAZY_OR_NOW DL_NOW 2014 # else 2015 # define LTDL_LAZY_OR_NOW 0 2016 # endif 2017 # endif 2018 # endif 2019 # endif 2020 #endif 2021 2022 void fnord() { int i=42; } 2023 int main() { 2024 void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); 2025 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); 2026 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 2027 2028 EOF 2029 if { (eval echo $progname:1965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 2030 then 2031 lt_cv_dlopen_self=yes 2032 else 2033 echo "$progname: failed program was:" >&5 2034 cat conftest.$ac_ext >&5 2035 rm -fr conftest* 2036 lt_cv_dlopen_self=no 2037 fi 2038 rm -fr conftest* 2039 fi 2040 2041 fi 2042 2043 echo "$ac_t""$lt_cv_dlopen_self" 1>&6 2044 2045 if test "$lt_cv_dlopen_self" = yes; then 2046 LDFLAGS="$LDFLAGS $link_static_flag" 2047 echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6 2048 echo "$progname:1984: checking whether a statically linked program can dlopen itself" >&5 2049 if test "X${lt_cv_dlopen_self_static+set}" = Xset; then 2050 echo $ac_n "(cached) $ac_c" 1>&6 2051 else 2052 if test "$cross_compiling" = yes; then 2053 lt_cv_dlopen_self_static=cross 2054 else 2055 cat > conftest.$ac_ext <<EOF 2056 #line 1992 "ltconfig" 2057 2058 #if HAVE_DLFCN_H 2059 #include <dlfcn.h> 2060 #endif 2061 2062 #include <stdio.h> 2063 2064 #ifdef RTLD_GLOBAL 2065 # define LTDL_GLOBAL RTLD_GLOBAL 2066 #else 2067 # ifdef DL_GLOBAL 2068 # define LTDL_GLOBAL DL_GLOBAL 2069 # else 2070 # define LTDL_GLOBAL 0 2071 # endif 2072 #endif 2073 2074 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we 2075 find out it does not work in some platform. */ 2076 #ifndef LTDL_LAZY_OR_NOW 2077 # ifdef RTLD_LAZY 2078 # define LTDL_LAZY_OR_NOW RTLD_LAZY 2079 # else 2080 # ifdef DL_LAZY 2081 # define LTDL_LAZY_OR_NOW DL_LAZY 2082 # else 2083 # ifdef RTLD_NOW 2084 # define LTDL_LAZY_OR_NOW RTLD_NOW 2085 # else 2086 # ifdef DL_NOW 2087 # define LTDL_LAZY_OR_NOW DL_NOW 2088 # else 2089 # define LTDL_LAZY_OR_NOW 0 2090 # endif 2091 # endif 2092 # endif 2093 # endif 2094 #endif 2095 2096 void fnord() { int i=42; } 2097 int main() { 2098 void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); 2099 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); 2100 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 2101 2102 EOF 2103 if { (eval echo $progname:2039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 2104 then 2105 lt_cv_dlopen_self_static=yes 2106 else 2107 echo "$progname: failed program was:" >&5 2108 cat conftest.$ac_ext >&5 2109 rm -fr conftest* 2110 lt_cv_dlopen_self_static=no 2111 fi 2112 rm -fr conftest* 2113 fi 2114 2115 fi 2116 2117 echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6 2118 fi 2119 ;; 2120 esac 2121 2122 case $lt_cv_dlopen_self in 2123 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 2124 *) enable_dlopen_self=unknown ;; 2125 esac 2126 2127 case $lt_cv_dlopen_self_static in 2128 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 2129 *) enable_dlopen_self_static=unknown ;; 2130 esac 2131 fi 2132 2133 # Copy echo and quote the copy, instead of the original, because it is 2134 # used later. 2135 ltecho="$echo" 2136 if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then 2137 ltecho="$CONFIG_SHELL \$0 --fallback-echo" 2138 fi 2139 LTSHELL="$SHELL" 2140 2141 LTCONFIG_VERSION="$VERSION" 2142 2143 # Only quote variables if we're using ltmain.sh. 2144 case $ltmain in 2145 *.sh) 2146 # Now quote all the things that may contain metacharacters. 2147 for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \ 2148 old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \ 2149 old_LN_S old_NM old_RANLIB old_STRIP \ 2150 old_AS old_DLLTOOL old_OBJDUMP \ 2151 old_OBJEXT old_EXEEXT old_reload_flag \ 2152 old_deplibs_check_method old_file_magic_cmd \ 2153 AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \ 2154 reload_flag reload_cmds wl \ 2155 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \ 2156 thread_safe_flag_spec whole_archive_flag_spec libname_spec \ 2157 library_names_spec soname_spec \ 2158 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \ 2159 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \ 2160 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \ 2161 predep_objects postdep_objects predeps postdeps compiler_lib_search_path \ 2162 old_striplib striplib file_magic_cmd export_symbols_cmds \ 2163 deplibs_check_method allow_undefined_flag no_undefined_flag \ 2164 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \ 2165 hardcode_libdir_flag_spec hardcode_libdir_separator \ 2166 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ 2167 compiler_c_o need_locks exclude_expsyms include_expsyms; do 2168 2169 case $var in 2170 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \ 2171 old_postinstall_cmds | old_postuninstall_cmds | \ 2172 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \ 2173 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \ 2174 postinstall_cmds | postuninstall_cmds | \ 2175 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) 2176 # Double-quote double-evaled strings. 2177 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test 2178 ;; 2179 *) 2180 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test 2181 ;; 2182 esac 2183 done 2184 2185 case $ltecho in 2186 *'\$0 --fallback-echo"') 2187 ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` 2188 ;; 2189 esac 2190 2191 if test -z "$tagname"; then 2192 trap "$rm \"$ofile\"; exit 1" 1 2 15 2193 echo "creating $ofile" 2194 $rm "$ofile" 2195 cat <<EOF > "$ofile" 2196 #! $SHELL 2197 2198 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 2199 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 2200 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh. 2201 # 2202 # Copyright (C) 1996-2000 Free Software Foundation, Inc. 2203 # Originally by Gordon Matzigkeit <gord (at] gnu.ai.mit.edu>, 1996 2204 # 2205 # This program is free software; you can redistribute it and/or modify 2206 # it under the terms of the GNU General Public License as published by 2207 # the Free Software Foundation; either version 2 of the License, or 2208 # (at your option) any later version. 2209 # 2210 # This program is distributed in the hope that it will be useful, but 2211 # WITHOUT ANY WARRANTY; without even the implied warranty of 2212 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 2213 # General Public License for more details. 2214 # 2215 # You should have received a copy of the GNU General Public License 2216 # along with this program; if not, write to the Free Software 2217 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 2218 # 2219 # As a special exception to the GNU General Public License, if you 2220 # distribute this file as part of a program that contains a 2221 # configuration script generated by Autoconf, you may include it under 2222 # the same distribution terms that you use for the rest of that program. 2223 2224 # Sed that helps us avoid accidentally triggering echo(1) options like -n. 2225 Xsed="sed -e s/^X//" 2226 2227 # The HP-UX ksh and POSIX shell print the target directory to stdout 2228 # if CDPATH is set. 2229 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi 2230 2231 # The names of the tagged configurations supported by this script. 2232 available_tags= 2233 2234 ### BEGIN LIBTOOL CONFIG 2235 EOF 2236 else 2237 echo "appending configuration tag \"$tagname\" to $ofile" 2238 echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile" 2239 fi 2240 cfgfile="$ofile" 2241 ;; 2242 2243 *) 2244 # Double-quote the variables that need it (for aesthetics). 2245 for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \ 2246 old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \ 2247 old_LN_S old_NM old_RANLIB old_STRIP \ 2248 old_AS old_DLLTOOL old_OBJDUMP \ 2249 old_OBJEXT old_EXEEXT old_reload_flag \ 2250 old_deplibs_check_method old_file_magic_cmd; do 2251 eval "$var=\\\"\$var\\\"" 2252 done 2253 2254 # Just create a config file. 2255 cfgfile="$ofile.cfg" 2256 if test -z "$tagname"; then 2257 trap "$rm \"$cfgfile\"; exit 1" 1 2 15 2258 echo "creating $cfgfile" 2259 $rm "$cfgfile" 2260 cat <<EOF > "$cfgfile" 2261 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file. 2262 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 2263 2264 ### BEGIN LIBTOOL CONFIG 2265 EOF 2266 else 2267 echo "appending to $cfgfile" 2268 echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile" 2269 fi 2270 ;; 2271 esac 2272 2273 cat <<EOF >> "$cfgfile" 2274 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 2275 # 2276 # AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\ 2277 # CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\ 2278 # MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\ 2279 # LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\ 2280 # AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\ 2281 # objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\ 2282 # deplibs_check_method=$old_deplibs_check_method \\ 2283 # file_magic_cmd=$old_file_magic_cmd \\ 2284 # $0$ltconfig_args 2285 # 2286 # Compiler and other test output produced by $progname, useful for 2287 # debugging $progname, is in ./config.log if it exists. 2288 2289 # The version of $progname that generated this script. 2290 LTCONFIG_VERSION=$LTCONFIG_VERSION 2291 2292 # Shell to use when invoking shell scripts. 2293 SHELL=$LTSHELL 2294 2295 # Whether or not to build shared libraries. 2296 build_libtool_libs=$enable_shared 2297 2298 # Whether or not to add -lc for building shared libraries. 2299 build_libtool_need_lc=$need_lc 2300 2301 # Whether or not to build static libraries. 2302 build_old_libs=$enable_static 2303 2304 # Whether or not to optimize for fast installation. 2305 fast_install=$enable_fast_install 2306 2307 # The host system. 2308 host_alias=$host_alias 2309 host=$host 2310 2311 # An echo program that does not interpret backslashes. 2312 echo=$ltecho 2313 2314 # The archiver. 2315 AR=$AR 2316 AR_FLAGS=$AR_FLAGS 2317 2318 # A C compiler. 2319 LTCC=$LTCC 2320 2321 # A language-specific compiler. 2322 CC=$CC 2323 2324 # Is the compiler the GNU C compiler? 2325 with_gcc=$with_gcc 2326 2327 # The linker used to build libraries. 2328 LD=$LD 2329 2330 # Whether we need hard or soft links. 2331 LN_S=$LN_S 2332 2333 # A BSD-compatible nm program. 2334 NM=$NM 2335 2336 # A symbol stripping program 2337 STRIP=$STRIP 2338 2339 # Used to examine libraries when file_magic_cmd begins "file" 2340 MAGIC_CMD=$MAGIC_CMD 2341 2342 # Used on cygwin: DLL creation program. 2343 DLLTOOL="$DLLTOOL" 2344 2345 # Used on cygwin: object dumper. 2346 OBJDUMP="$OBJDUMP" 2347 2348 # Used on cygwin: assembler. 2349 AS="$AS" 2350 2351 # The name of the directory that contains temporary libtool files. 2352 objdir=$objdir 2353 2354 # How to create reloadable object files. 2355 reload_flag=$reload_flag 2356 reload_cmds=$reload_cmds 2357 2358 # How to pass a linker flag through the compiler. 2359 wl=$wl 2360 2361 # Object file suffix (normally "o"). 2362 objext="$objext" 2363 2364 # Old archive suffix (normally "a"). 2365 libext="$libext" 2366 2367 # Shared library suffix (normally ".so"). 2368 shrext='$shrext' 2369 2370 # Executable file suffix (normally ""). 2371 exeext="$exeext" 2372 2373 # Additional compiler flags for building library objects. 2374 pic_flag=$pic_flag 2375 pic_mode=$pic_mode 2376 2377 # What is the maximum length of a command? 2378 max_cmd_len=$max_cmd_len 2379 2380 # Does compiler simultaneously support -c and -o options? 2381 compiler_c_o=$compiler_c_o 2382 2383 # Must we lock files when doing compilation ? 2384 need_locks=$need_locks 2385 2386 # Do we need the lib prefix for modules? 2387 need_lib_prefix=$need_lib_prefix 2388 2389 # Do we need a version for libraries? 2390 need_version=$need_version 2391 2392 # Whether dlopen is supported. 2393 dlopen_support=$enable_dlopen 2394 2395 # Whether dlopen of programs is supported. 2396 dlopen_self=$enable_dlopen_self 2397 2398 # Whether dlopen of statically linked programs is supported. 2399 dlopen_self_static=$enable_dlopen_self_static 2400 2401 # Compiler flag to prevent dynamic linking. 2402 link_static_flag=$link_static_flag 2403 2404 # Compiler flag to turn off builtin functions. 2405 no_builtin_flag=$no_builtin_flag 2406 2407 # Compiler flag to allow reflexive dlopens. 2408 export_dynamic_flag_spec=$export_dynamic_flag_spec 2409 2410 # Compiler flag to generate shared objects directly from archives. 2411 whole_archive_flag_spec=$whole_archive_flag_spec 2412 2413 # Compiler flag to generate thread-safe objects. 2414 thread_safe_flag_spec=$thread_safe_flag_spec 2415 2416 # Library versioning type. 2417 version_type=$version_type 2418 2419 # Format of library name prefix. 2420 libname_spec=$libname_spec 2421 2422 # List of archive names. First name is the real one, the rest are links. 2423 # The last name is the one that the linker finds with -lNAME. 2424 library_names_spec=$library_names_spec 2425 2426 # The coded name of the library, if different from the real name. 2427 soname_spec=$soname_spec 2428 2429 # Commands used to build and install an old-style archive. 2430 RANLIB=$RANLIB 2431 old_archive_cmds=$old_archive_cmds 2432 old_postinstall_cmds=$old_postinstall_cmds 2433 old_postuninstall_cmds=$old_postuninstall_cmds 2434 2435 # Create an old-style archive from a shared archive. 2436 old_archive_from_new_cmds=$old_archive_from_new_cmds 2437 2438 # Create a temporary old-style archive to link instead of a shared archive. 2439 old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds 2440 2441 # Commands used to build and install a shared archive. 2442 archive_cmds=$archive_cmds 2443 archive_expsym_cmds=$archive_expsym_cmds 2444 postinstall_cmds=$postinstall_cmds 2445 postuninstall_cmds=$postuninstall_cmds 2446 2447 # Commands to strip libraries. 2448 old_striplib=$old_striplib 2449 striplib=$striplib 2450 2451 # Dependencies to place before the objects being linked to create a 2452 # shared library. 2453 predep_objects=$predep_objects 2454 2455 # Dependencies to place after the objects being linked to create a 2456 # shared library. 2457 postdep_objects=$postdep_objects 2458 2459 # Dependencies to place before the objects being linked to create a 2460 # shared library. 2461 predeps=$predeps 2462 2463 # Dependencies to place after the objects being linked to create a 2464 # shared library. 2465 postdeps=$postdeps 2466 2467 # The library search path used internally by the compiler when linking 2468 # a shared library. 2469 compiler_lib_search_path=$compiler_lib_search_path 2470 2471 # Method to check whether dependent libraries are shared objects. 2472 deplibs_check_method=$deplibs_check_method 2473 2474 # Command to use when deplibs_check_method == file_magic. 2475 file_magic_cmd=$file_magic_cmd 2476 2477 # Flag that allows shared libraries with undefined symbols to be built. 2478 allow_undefined_flag=$allow_undefined_flag 2479 2480 # Flag that forces no undefined symbols. 2481 no_undefined_flag=$no_undefined_flag 2482 2483 # Commands used to finish a libtool library installation in a directory. 2484 finish_cmds=$finish_cmds 2485 2486 # Same as above, but a single script fragment to be evaled but not shown. 2487 finish_eval=$finish_eval 2488 2489 # Take the output of nm and produce a listing of raw symbols and C names. 2490 global_symbol_pipe=$global_symbol_pipe 2491 2492 # Transform the output of nm in a proper C declaration 2493 global_symbol_to_cdecl=$global_symbol_to_cdecl 2494 2495 # This is the shared library runtime path variable. 2496 runpath_var=$runpath_var 2497 2498 # This is the shared library path variable. 2499 shlibpath_var=$shlibpath_var 2500 2501 # Is shlibpath searched before the hard-coded library search path? 2502 shlibpath_overrides_runpath=$shlibpath_overrides_runpath 2503 2504 # How to hardcode a shared library path into an executable. 2505 hardcode_action=$hardcode_action 2506 2507 # Whether we should hardcode library paths into libraries. 2508 hardcode_into_libs=$hardcode_into_libs 2509 2510 # Flag to hardcode \$libdir into a binary during linking. 2511 # This must work even if \$libdir does not exist. 2512 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec 2513 2514 # Whether we need a single -rpath flag with a separated argument. 2515 hardcode_libdir_separator=$hardcode_libdir_separator 2516 2517 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the 2518 # resulting binary. 2519 hardcode_direct=$hardcode_direct 2520 2521 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the 2522 # resulting binary. 2523 hardcode_minus_L=$hardcode_minus_L 2524 2525 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into 2526 # the resulting binary. 2527 hardcode_shlibpath_var=$hardcode_shlibpath_var 2528 2529 # Variables whose values should be saved in libtool wrapper scripts and 2530 # restored at relink time. 2531 variables_saved_for_relink="$variables_saved_for_relink" 2532 2533 # Whether libtool must link a program against all its dependency libraries. 2534 link_all_deplibs=$link_all_deplibs 2535 2536 # Compile-time system search path for libraries 2537 sys_lib_search_path_spec=$sys_lib_search_path_spec 2538 2539 # Run-time system search path for libraries 2540 sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec 2541 2542 # Fix the shell variable \$srcfile for the compiler. 2543 fix_srcfile_path="$fix_srcfile_path" 2544 2545 # Set to yes if exported symbols are required. 2546 always_export_symbols=$always_export_symbols 2547 2548 # The commands to list exported symbols. 2549 export_symbols_cmds=$export_symbols_cmds 2550 2551 # The commands to extract the exported symbol list from a shared archive. 2552 extract_expsyms_cmds=$extract_expsyms_cmds 2553 2554 # Symbols that should not be listed in the preloaded symbols. 2555 exclude_expsyms=$exclude_expsyms 2556 2557 # Symbols that must always be exported. 2558 include_expsyms=$include_expsyms 2559 2560 EOF 2561 2562 if test -z "$tagname"; then 2563 echo '### END LIBTOOL CONFIG' >> "$ofile" 2564 else 2565 echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile" 2566 fi 2567 2568 case $ltmain in 2569 *.sh) 2570 echo >> "$ofile" 2571 if test -z "$tagname"; then 2572 case $host_os in 2573 aix3*) 2574 cat <<\EOF >> "$ofile" 2575 2576 # AIX sometimes has problems with the GCC collect2 program. For some 2577 # reason, if we set the COLLECT_NAMES environment variable, the problems 2578 # vanish in a puff of smoke. 2579 if test "X${COLLECT_NAMES+set}" != Xset; then 2580 COLLECT_NAMES= 2581 export COLLECT_NAMES 2582 fi 2583 EOF 2584 ;; 2585 esac 2586 case $host in 2587 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) 2588 cat <<'EOF' >> "$ofile" 2589 # This is a source program that is used to create dlls on Windows 2590 # Don't remove nor modify the starting and closing comments 2591 # /* ltdll.c starts here */ 2592 # #define WIN32_LEAN_AND_MEAN 2593 # #include <windows.h> 2594 # #undef WIN32_LEAN_AND_MEAN 2595 # #include <stdio.h> 2596 # 2597 # #ifndef __CYGWIN__ 2598 # # ifdef __CYGWIN32__ 2599 # # define __CYGWIN__ __CYGWIN32__ 2600 # # endif 2601 # #endif 2602 # 2603 # #ifdef __cplusplus 2604 # extern "C" { 2605 # #endif 2606 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); 2607 # #ifdef __cplusplus 2608 # } 2609 # #endif 2610 # 2611 # #ifdef __CYGWIN__ 2612 # #include <cygwin/cygwin_dll.h> 2613 # DECLARE_CYGWIN_DLL( DllMain ); 2614 # #endif 2615 # HINSTANCE __hDllInstance_base; 2616 # 2617 # BOOL APIENTRY 2618 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) 2619 # { 2620 # __hDllInstance_base = hInst; 2621 # return TRUE; 2622 # } 2623 # /* ltdll.c ends here */ 2624 # This is a source program that is used to create import libraries 2625 # on Windows for dlls which lack them. Don't remove nor modify the 2626 # starting and closing comments 2627 # /* impgen.c starts here */ 2628 # /* Copyright (C) 1999-2000 Free Software Foundation, Inc. 2629 # 2630 # This file is part of GNU libtool. 2631 # 2632 # This program is free software; you can redistribute it and/or modify 2633 # it under the terms of the GNU General Public License as published by 2634 # the Free Software Foundation; either version 2 of the License, or 2635 # (at your option) any later version. 2636 # 2637 # This program is distributed in the hope that it will be useful, 2638 # but WITHOUT ANY WARRANTY; without even the implied warranty of 2639 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 2640 # GNU General Public License for more details. 2641 # 2642 # You should have received a copy of the GNU General Public License 2643 # along with this program; if not, write to the Free Software 2644 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 2645 # */ 2646 # 2647 # #include <stdio.h> /* for printf() */ 2648 # #include <unistd.h> /* for open(), lseek(), read() */ 2649 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */ 2650 # #include <string.h> /* for strdup() */ 2651 # 2652 # /* O_BINARY isn't required (or even defined sometimes) under Unix */ 2653 # #ifndef O_BINARY 2654 # #define O_BINARY 0 2655 # #endif 2656 # 2657 # static unsigned int 2658 # pe_get16 (fd, offset) 2659 # int fd; 2660 # int offset; 2661 # { 2662 # unsigned char b[2]; 2663 # lseek (fd, offset, SEEK_SET); 2664 # read (fd, b, 2); 2665 # return b[0] + (b[1]<<8); 2666 # } 2667 # 2668 # static unsigned int 2669 # pe_get32 (fd, offset) 2670 # int fd; 2671 # int offset; 2672 # { 2673 # unsigned char b[4]; 2674 # lseek (fd, offset, SEEK_SET); 2675 # read (fd, b, 4); 2676 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); 2677 # } 2678 # 2679 # static unsigned int 2680 # pe_as32 (ptr) 2681 # void *ptr; 2682 # { 2683 # unsigned char *b = ptr; 2684 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24); 2685 # } 2686 # 2687 # int 2688 # main (argc, argv) 2689 # int argc; 2690 # char *argv[]; 2691 # { 2692 # int dll; 2693 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i; 2694 # unsigned long export_rva, export_size, nsections, secptr, expptr; 2695 # unsigned long name_rvas, nexp; 2696 # unsigned char *expdata, *erva; 2697 # char *filename, *dll_name; 2698 # 2699 # filename = argv[1]; 2700 # 2701 # dll = open(filename, O_RDONLY|O_BINARY); 2702 # if (dll < 1) 2703 # return 1; 2704 # 2705 # dll_name = filename; 2706 # 2707 # for (i=0; filename[i]; i++) 2708 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':') 2709 # dll_name = filename + i +1; 2710 # 2711 # pe_header_offset = pe_get32 (dll, 0x3c); 2712 # opthdr_ofs = pe_header_offset + 4 + 20; 2713 # num_entries = pe_get32 (dll, opthdr_ofs + 92); 2714 # 2715 # if (num_entries < 1) /* no exports */ 2716 # return 1; 2717 # 2718 # export_rva = pe_get32 (dll, opthdr_ofs + 96); 2719 # export_size = pe_get32 (dll, opthdr_ofs + 100); 2720 # nsections = pe_get16 (dll, pe_header_offset + 4 +2); 2721 # secptr = (pe_header_offset + 4 + 20 + 2722 # pe_get16 (dll, pe_header_offset + 4 + 16)); 2723 # 2724 # expptr = 0; 2725 # for (i = 0; i < nsections; i++) 2726 # { 2727 # char sname[8]; 2728 # unsigned long secptr1 = secptr + 40 * i; 2729 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12); 2730 # unsigned long vsize = pe_get32 (dll, secptr1 + 16); 2731 # unsigned long fptr = pe_get32 (dll, secptr1 + 20); 2732 # lseek(dll, secptr1, SEEK_SET); 2733 # read(dll, sname, 8); 2734 # if (vaddr <= export_rva && vaddr+vsize > export_rva) 2735 # { 2736 # expptr = fptr + (export_rva - vaddr); 2737 # if (export_rva + export_size > vaddr + vsize) 2738 # export_size = vsize - (export_rva - vaddr); 2739 # break; 2740 # } 2741 # } 2742 # 2743 # expdata = (unsigned char*)malloc(export_size); 2744 # lseek (dll, expptr, SEEK_SET); 2745 # read (dll, expdata, export_size); 2746 # erva = expdata - export_rva; 2747 # 2748 # nexp = pe_as32 (expdata+24); 2749 # name_rvas = pe_as32 (expdata+32); 2750 # 2751 # printf ("EXPORTS\n"); 2752 # for (i = 0; i<nexp; i++) 2753 # { 2754 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4); 2755 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i); 2756 # } 2757 # 2758 # return 0; 2759 # } 2760 # /* impgen.c ends here */ 2761 2762 EOF 2763 ;; 2764 esac 2765 2766 2767 # Append the ltmain.sh script. 2768 sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1) 2769 # We use sed instead of cat because bash on DJGPP gets confused if 2770 # if finds mixed CR/LF and LF-only lines. Since sed operates in 2771 # text mode, it properly converts lines to CR/LF. This bash problem 2772 # is reportedly fixed, but why not run on old versions too? 2773 2774 chmod +x "$ofile" 2775 fi 2776 ;; 2777 2778 *) 2779 # Compile the libtool program. 2780 echo "FIXME: would compile $ltmain" 2781 ;; 2782 esac 2783 2784 # Update the list of available tags. 2785 if test -n "$tagname"; then 2786 2787 # Extract list of available tagged configurations in $ofile. 2788 # Note that this assumes the entire list is on one line. 2789 available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` 2790 2791 # Append the new tag name to the list of available tags. 2792 available_tags="$available_tags $tagname" 2793 2794 # Now substitute the updated of available tags. 2795 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then 2796 mv ${ofile}.new ${ofile} 2797 chmod +x "$ofile" 2798 else 2799 rm -f ${ofile}.new 2800 echo "$progname: unable to update list of available tagged configurations." 2801 exit 1 2802 fi 2803 fi 2804 2805 # Don't cache tagged configuration! 2806 test -n "$cache_file" && test -z "$tagname" || exit 0 2807 2808 # AC_CACHE_SAVE 2809 trap '' 1 2 15 2810 cat > confcache <<\EOF 2811 # This file is a shell script that caches the results of configure 2812 # tests run on this system so they can be shared between configure 2813 # scripts and configure runs. It is not useful on other systems. 2814 # If it contains results you don't want to keep, you may remove or edit it. 2815 # 2816 # By default, configure uses ./config.cache as the cache file, 2817 # creating it if it does not exist already. You can give configure 2818 # the --cache-file=FILE option to use a different cache file; that is 2819 # what configure does when it calls configure scripts in 2820 # subdirectories, so they share the cache. 2821 # Giving --cache-file=/dev/null disables caching, for debugging configure. 2822 # config.status only pays attention to the cache file if you give it the 2823 # --recheck option to rerun configure. 2824 # 2825 EOF 2826 # The following way of writing the cache mishandles newlines in values, 2827 # but we know of no workaround that is simple, portable, and efficient. 2828 # So, don't put newlines in cache variables' values. 2829 # Ultrix sh set writes to stderr and can't be redirected directly, 2830 # and sets the high bit in the cache file unless we assign to the vars. 2831 (set) 2>&1 | 2832 case `(ac_space=' '; set | grep ac_space) 2>&1` in 2833 *ac_space=\ *) 2834 # `set' does not quote correctly, so add quotes (double-quote substitution 2835 # turns \\\\ into \\, and sed turns \\ into \). 2836 sed -n \ 2837 -e "s/'/'\\\\''/g" \ 2838 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" 2839 ;; 2840 *) 2841 # `set' quotes correctly as required by POSIX, so do not add quotes. 2842 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' 2843 ;; 2844 esac >> confcache 2845 if cmp -s $cache_file confcache; then 2846 : 2847 else 2848 if test -w $cache_file; then 2849 echo "updating cache $cache_file" 2850 cat confcache > $cache_file 2851 else 2852 echo "not updating unwritable cache $cache_file" 2853 fi 2854 fi 2855 rm -f confcache 2856 2857 exit 0 2858 2859 # Local Variables: 2860 # mode:shell-script 2861 # sh-indentation:2 2862 # End: 2863
