libtool.m4 revision 1.1
1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2 # 3 # Copyright (C) 1996-2001, 2003-2019, 2021-2024 Free Software 4 # Foundation, Inc. 5 # Written by Gordon Matzigkeit, 1996 6 # 7 # This file is free software; the Free Software Foundation gives 8 # unlimited permission to copy and/or distribute it, with or without 9 # modifications, as long as this notice is preserved. 10 11 m4_define([_LT_COPYING], [dnl 12 # Copyright (C) 2024 Free Software Foundation, Inc. 13 # This is free software; see the source for copying conditions. There is NO 14 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 15 16 # GNU Libtool is free software; you can redistribute it and/or modify 17 # it under the terms of the GNU General Public License as published by 18 # the Free Software Foundation; either version 2 of the License, or 19 # (at your option) any later version. 20 # 21 # As a special exception to the GNU General Public License, if you 22 # distribute this file as part of a program or library that is built 23 # using GNU Libtool, you may include this file under the same 24 # distribution terms that you use for the rest of that program. 25 # 26 # GNU Libtool is distributed in the hope that it will be useful, but 27 # WITHOUT ANY WARRANTY; without even the implied warranty of 28 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 29 # GNU General Public License for more details. 30 # 31 # You should have received a copy of the GNU General Public License 32 # along with this program. If not, see <http://www.gnu.org/licenses/>. 33 ]) 34 35 # serial 63 LT_INIT 36 37 38 # LT_PREREQ(VERSION) 39 # ------------------ 40 # Complain and exit if this libtool version is less that VERSION. 41 m4_defun([LT_PREREQ], 42 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 43 [m4_default([$3], 44 [m4_fatal([Libtool version $1 or higher is required], 45 63)])], 46 [$2])]) 47 48 49 # _LT_CHECK_BUILDDIR 50 # ------------------ 51 # Complain if the absolute build directory name contains unusual characters 52 m4_defun([_LT_CHECK_BUILDDIR], 53 [case `pwd` in 54 *\ * | *\ *) 55 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 56 esac 57 ]) 58 59 60 # LT_INIT([OPTIONS]) 61 # ------------------ 62 AC_DEFUN([LT_INIT], 63 [AC_PREREQ([2.64])dnl We use AC_PATH_PROGS_FEATURE_CHECK 64 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 65 AC_BEFORE([$0], [LT_LANG])dnl 66 AC_BEFORE([$0], [LT_OUTPUT])dnl 67 AC_BEFORE([$0], [LTDL_INIT])dnl 68 m4_require([_LT_CHECK_BUILDDIR])dnl 69 70 dnl Autoconf doesn't catch unexpanded LT_ macros by default: 71 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 72 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 73 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 74 dnl unless we require an AC_DEFUNed macro: 75 AC_REQUIRE([LTOPTIONS_VERSION])dnl 76 AC_REQUIRE([LTSUGAR_VERSION])dnl 77 AC_REQUIRE([LTVERSION_VERSION])dnl 78 AC_REQUIRE([LTOBSOLETE_VERSION])dnl 79 m4_require([_LT_PROG_LTMAIN])dnl 80 81 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 82 83 dnl Parse OPTIONS 84 _LT_SET_OPTIONS([$0], [$1]) 85 86 # This can be used to rebuild libtool when needed 87 LIBTOOL_DEPS=$ltmain 88 89 # Always use our own libtool. 90 LIBTOOL='$(SHELL) $(top_builddir)/libtool' 91 AC_SUBST(LIBTOOL)dnl 92 93 _LT_SETUP 94 95 # Only expand once: 96 m4_define([LT_INIT]) 97 ])# LT_INIT 98 99 # Old names: 100 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 101 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 102 dnl aclocal-1.4 backwards compatibility: 103 dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 104 dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 105 106 107 # _LT_PREPARE_CC_BASENAME 108 # ----------------------- 109 m4_defun([_LT_PREPARE_CC_BASENAME], [ 110 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 111 func_cc_basename () 112 { 113 for cc_temp in @S|@*""; do 114 case $cc_temp in 115 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 116 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 117 \-*) ;; 118 *) break;; 119 esac 120 done 121 func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 122 } 123 ])# _LT_PREPARE_CC_BASENAME 124 125 126 # _LT_CC_BASENAME(CC) 127 # ------------------- 128 # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, 129 # but that macro is also expanded into generated libtool script, which 130 # arranges for $SED and $ECHO to be set by different means. 131 m4_defun([_LT_CC_BASENAME], 132 [m4_require([_LT_PREPARE_CC_BASENAME])dnl 133 AC_REQUIRE([_LT_DECL_SED])dnl 134 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 135 func_cc_basename $1 136 cc_basename=$func_cc_basename_result 137 ]) 138 139 140 # _LT_FILEUTILS_DEFAULTS 141 # ---------------------- 142 # It is okay to use these file commands and assume they have been set 143 # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. 144 m4_defun([_LT_FILEUTILS_DEFAULTS], 145 [: ${CP="cp -f"} 146 : ${MV="mv -f"} 147 : ${RM="rm -f"} 148 ])# _LT_FILEUTILS_DEFAULTS 149 150 151 # _LT_SETUP 152 # --------- 153 m4_defun([_LT_SETUP], 154 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 155 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 156 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 157 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 158 159 _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl 160 dnl 161 _LT_DECL([], [host_alias], [0], [The host system])dnl 162 _LT_DECL([], [host], [0])dnl 163 _LT_DECL([], [host_os], [0])dnl 164 dnl 165 _LT_DECL([], [build_alias], [0], [The build system])dnl 166 _LT_DECL([], [build], [0])dnl 167 _LT_DECL([], [build_os], [0])dnl 168 dnl 169 AC_REQUIRE([AC_PROG_CC])dnl 170 AC_REQUIRE([LT_PATH_LD])dnl 171 AC_REQUIRE([LT_PATH_NM])dnl 172 dnl 173 AC_REQUIRE([AC_PROG_LN_S])dnl 174 test -z "$LN_S" && LN_S="ln -s" 175 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 176 dnl 177 AC_REQUIRE([LT_CMD_MAX_LEN])dnl 178 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 179 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 180 dnl 181 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 182 m4_require([_LT_CHECK_SHELL_FEATURES])dnl 183 m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl 184 m4_require([_LT_CMD_RELOAD])dnl 185 m4_require([_LT_DECL_FILECMD])dnl 186 m4_require([_LT_CHECK_MAGIC_METHOD])dnl 187 m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl 188 m4_require([_LT_CMD_OLD_ARCHIVE])dnl 189 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 190 m4_require([_LT_WITH_SYSROOT])dnl 191 m4_require([_LT_CMD_TRUNCATE])dnl 192 193 _LT_CONFIG_LIBTOOL_INIT([ 194 # See if we are running on zsh, and set the options that allow our 195 # commands through without removal of \ escapes INIT. 196 if test -n "\${ZSH_VERSION+set}"; then 197 setopt NO_GLOB_SUBST 198 fi 199 ]) 200 if test -n "${ZSH_VERSION+set}"; then 201 setopt NO_GLOB_SUBST 202 fi 203 204 _LT_CHECK_OBJDIR 205 206 m4_require([_LT_TAG_COMPILER])dnl 207 208 case $host_os in 209 aix3*) 210 # AIX sometimes has problems with the GCC collect2 program. For some 211 # reason, if we set the COLLECT_NAMES environment variable, the problems 212 # vanish in a puff of smoke. 213 if test set != "${COLLECT_NAMES+set}"; then 214 COLLECT_NAMES= 215 export COLLECT_NAMES 216 fi 217 ;; 218 esac 219 220 # Global variables: 221 ofile=libtool 222 can_build_shared=yes 223 224 # All known linkers require a '.a' archive for static linking (except MSVC and 225 # ICC, which need '.lib'). 226 libext=a 227 228 with_gnu_ld=$lt_cv_prog_gnu_ld 229 230 old_CC=$CC 231 old_CFLAGS=$CFLAGS 232 233 # Set sane defaults for various variables 234 test -z "$CC" && CC=cc 235 test -z "$LTCC" && LTCC=$CC 236 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 237 test -z "$LD" && LD=ld 238 test -z "$ac_objext" && ac_objext=o 239 240 _LT_CC_BASENAME([$compiler]) 241 242 # Only perform the check for file, if the check method requires it 243 test -z "$MAGIC_CMD" && MAGIC_CMD=file 244 case $deplibs_check_method in 245 file_magic*) 246 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 247 _LT_PATH_MAGIC 248 fi 249 ;; 250 esac 251 252 # Use C for the default configuration in the libtool script 253 LT_SUPPORTED_TAG([CC]) 254 _LT_LANG_C_CONFIG 255 _LT_LANG_DEFAULT_CONFIG 256 _LT_CONFIG_COMMANDS 257 ])# _LT_SETUP 258 259 260 # _LT_PREPARE_SED_QUOTE_VARS 261 # -------------------------- 262 # Define a few sed substitution that help us do robust quoting. 263 m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 264 [# Backslashify metacharacters that are still active within 265 # double-quoted strings. 266 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 267 268 # Same as above, but do not quote variable references. 269 double_quote_subst='s/\([["`\\]]\)/\\\1/g' 270 271 # Sed substitution to delay expansion of an escaped shell variable in a 272 # double_quote_subst'ed string. 273 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 274 275 # Sed substitution to delay expansion of an escaped single quote. 276 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 277 278 # Sed substitution to avoid accidental globbing in evaled expressions 279 no_glob_subst='s/\*/\\\*/g' 280 ]) 281 282 # _LT_PROG_LTMAIN 283 # --------------- 284 # Note that this code is called both from 'configure', and 'config.status' 285 # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 286 # 'config.status' has no value for ac_aux_dir unless we are using Automake, 287 # so we pass a copy along to make sure it has a sensible value anyway. 288 m4_defun([_LT_PROG_LTMAIN], 289 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 290 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 291 ltmain=$ac_aux_dir/ltmain.sh 292 ])# _LT_PROG_LTMAIN 293 294 295 ## ------------------------------------- ## 296 ## Accumulate code for creating libtool. ## 297 ## ------------------------------------- ## 298 299 # So that we can recreate a full libtool script including additional 300 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 301 # in macros and then make a single call at the end using the 'libtool' 302 # label. 303 304 305 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 306 # ---------------------------------------- 307 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 308 m4_define([_LT_CONFIG_LIBTOOL_INIT], 309 [m4_ifval([$1], 310 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 311 [$1 312 ])])]) 313 314 # Initialize. 315 m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 316 317 318 # _LT_CONFIG_LIBTOOL([COMMANDS]) 319 # ------------------------------ 320 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 321 m4_define([_LT_CONFIG_LIBTOOL], 322 [m4_ifval([$1], 323 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 324 [$1 325 ])])]) 326 327 # Initialize. 328 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 329 330 331 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 332 # ----------------------------------------------------- 333 m4_defun([_LT_CONFIG_SAVE_COMMANDS], 334 [_LT_CONFIG_LIBTOOL([$1]) 335 _LT_CONFIG_LIBTOOL_INIT([$2]) 336 ]) 337 338 339 # _LT_FORMAT_COMMENT([COMMENT]) 340 # ----------------------------- 341 # Add leading comment marks to the start of each line, and a trailing 342 # full-stop to the whole comment if one is not present already. 343 m4_define([_LT_FORMAT_COMMENT], 344 [m4_ifval([$1], [ 345 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 346 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 347 )]) 348 349 350 351 ## ------------------------ ## 352 ## FIXME: Eliminate VARNAME ## 353 ## ------------------------ ## 354 355 356 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 357 # ------------------------------------------------------------------- 358 # CONFIGNAME is the name given to the value in the libtool script. 359 # VARNAME is the (base) name used in the configure script. 360 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on 361 # VARNAME. Any other value will be used directly. 362 m4_define([_LT_DECL], 363 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 364 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 365 [m4_ifval([$1], [$1], [$2])]) 366 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 367 m4_ifval([$4], 368 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 369 lt_dict_add_subkey([lt_decl_dict], [$2], 370 [tagged?], [m4_ifval([$5], [yes], [no])])]) 371 ]) 372 373 374 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 375 # -------------------------------------------------------- 376 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 377 378 379 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 380 # ------------------------------------------------ 381 m4_define([lt_decl_tag_varnames], 382 [_lt_decl_filter([tagged?], [yes], $@)]) 383 384 385 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 386 # --------------------------------------------------------- 387 m4_define([_lt_decl_filter], 388 [m4_case([$#], 389 [0], [m4_fatal([$0: too few arguments: $#])], 390 [1], [m4_fatal([$0: too few arguments: $#: $1])], 391 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 392 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 393 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 394 ]) 395 396 397 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 398 # -------------------------------------------------- 399 m4_define([lt_decl_quote_varnames], 400 [_lt_decl_filter([value], [1], $@)]) 401 402 403 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 404 # --------------------------------------------------- 405 m4_define([lt_decl_dquote_varnames], 406 [_lt_decl_filter([value], [2], $@)]) 407 408 409 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 410 # --------------------------------------------------- 411 m4_define([lt_decl_varnames_tagged], 412 [m4_assert([$# <= 2])dnl 413 _$0(m4_quote(m4_default([$1], [[, ]])), 414 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 415 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 416 m4_define([_lt_decl_varnames_tagged], 417 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 418 419 420 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 421 # ------------------------------------------------ 422 m4_define([lt_decl_all_varnames], 423 [_$0(m4_quote(m4_default([$1], [[, ]])), 424 m4_if([$2], [], 425 m4_quote(lt_decl_varnames), 426 m4_quote(m4_shift($@))))[]dnl 427 ]) 428 m4_define([_lt_decl_all_varnames], 429 [lt_join($@, lt_decl_varnames_tagged([$1], 430 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 431 ]) 432 433 434 # _LT_CONFIG_STATUS_DECLARE([VARNAME]) 435 # ------------------------------------ 436 # Quote a variable value, and forward it to 'config.status' so that its 437 # declaration there will have the same value as in 'configure'. VARNAME 438 # must have a single quote delimited value for this to work. 439 m4_define([_LT_CONFIG_STATUS_DECLARE], 440 [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 441 442 443 # _LT_CONFIG_STATUS_DECLARATIONS 444 # ------------------------------ 445 # We delimit libtool config variables with single quotes, so when 446 # we write them to config.status, we have to be sure to quote all 447 # embedded single quotes properly. In configure, this macro expands 448 # each variable declared with _LT_DECL (and _LT_TAGDECL) into: 449 # 450 # <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 451 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 452 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 453 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 454 455 456 # _LT_LIBTOOL_TAGS 457 # ---------------- 458 # Output comment and list of tags supported by the script 459 m4_defun([_LT_LIBTOOL_TAGS], 460 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 461 available_tags='_LT_TAGS'dnl 462 ]) 463 464 465 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 466 # ----------------------------------- 467 # Extract the dictionary values for VARNAME (optionally with TAG) and 468 # expand to a commented shell variable setting: 469 # 470 # # Some comment about what VAR is for. 471 # visible_name=$lt_internal_name 472 m4_define([_LT_LIBTOOL_DECLARE], 473 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 474 [description])))[]dnl 475 m4_pushdef([_libtool_name], 476 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 477 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 478 [0], [_libtool_name=[$]$1], 479 [1], [_libtool_name=$lt_[]$1], 480 [2], [_libtool_name=$lt_[]$1], 481 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 482 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 483 ]) 484 485 486 # _LT_LIBTOOL_CONFIG_VARS 487 # ----------------------- 488 # Produce commented declarations of non-tagged libtool config variables 489 # suitable for insertion in the LIBTOOL CONFIG section of the 'libtool' 490 # script. Tagged libtool config variables (even for the LIBTOOL CONFIG 491 # section) are produced by _LT_LIBTOOL_TAG_VARS. 492 m4_defun([_LT_LIBTOOL_CONFIG_VARS], 493 [m4_foreach([_lt_var], 494 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 495 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 496 497 498 # _LT_LIBTOOL_TAG_VARS(TAG) 499 # ------------------------- 500 m4_define([_LT_LIBTOOL_TAG_VARS], 501 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 502 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 503 504 505 # _LT_TAGVAR(VARNAME, [TAGNAME]) 506 # ------------------------------ 507 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 508 509 510 # _LT_CONFIG_COMMANDS 511 # ------------------- 512 # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 513 # variables for single and double quote escaping we saved from calls 514 # to _LT_DECL, we can put quote escaped variables declarations 515 # into 'config.status', and then the shell code to quote escape them in 516 # for loops in 'config.status'. Finally, any additional code accumulated 517 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 518 m4_defun([_LT_CONFIG_COMMANDS], 519 [AC_PROVIDE_IFELSE([LT_OUTPUT], 520 dnl If the libtool generation code has been placed in $CONFIG_LT, 521 dnl instead of duplicating it all over again into config.status, 522 dnl then we will have config.status run $CONFIG_LT later, so it 523 dnl needs to know what name is stored there: 524 [AC_CONFIG_COMMANDS([libtool], 525 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 526 dnl If the libtool generation code is destined for config.status, 527 dnl expand the accumulated commands and init code now: 528 [AC_CONFIG_COMMANDS([libtool], 529 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 530 ])#_LT_CONFIG_COMMANDS 531 532 533 # Initialize. 534 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 535 [ 536 537 # The HP-UX ksh and POSIX shell print the target directory to stdout 538 # if CDPATH is set. 539 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 540 541 sed_quote_subst='$sed_quote_subst' 542 double_quote_subst='$double_quote_subst' 543 delay_variable_subst='$delay_variable_subst' 544 _LT_CONFIG_STATUS_DECLARATIONS 545 LTCC='$LTCC' 546 LTCFLAGS='$LTCFLAGS' 547 compiler='$compiler_DEFAULT' 548 549 # A function that is used when there is no print builtin or printf. 550 func_fallback_echo () 551 { 552 eval 'cat <<_LTECHO_EOF 553 \$[]1 554 _LTECHO_EOF' 555 } 556 557 # Quote evaled strings. 558 for var in lt_decl_all_varnames([[ \ 559 ]], lt_decl_quote_varnames); do 560 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 561 *[[\\\\\\\`\\"\\\$]]*) 562 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes 563 ;; 564 *) 565 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 566 ;; 567 esac 568 done 569 570 # Double-quote double-evaled strings. 571 for var in lt_decl_all_varnames([[ \ 572 ]], lt_decl_dquote_varnames); do 573 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 574 *[[\\\\\\\`\\"\\\$]]*) 575 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes 576 ;; 577 *) 578 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 579 ;; 580 esac 581 done 582 583 _LT_OUTPUT_LIBTOOL_INIT 584 ]) 585 586 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 587 # ------------------------------------ 588 # Generate a child script FILE with all initialization necessary to 589 # reuse the environment learned by the parent script, and make the 590 # file executable. If COMMENT is supplied, it is inserted after the 591 # '#!' sequence but before initialization text begins. After this 592 # macro, additional text can be appended to FILE to form the body of 593 # the child script. The macro ends with non-zero status if the 594 # file could not be fully written (such as if the disk is full). 595 m4_ifdef([AS_INIT_GENERATED], 596 [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 597 [m4_defun([_LT_GENERATED_FILE_INIT], 598 [m4_require([AS_PREPARE])]dnl 599 [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 600 [lt_write_fail=0 601 cat >$1 <<_ASEOF || lt_write_fail=1 602 #! $SHELL 603 # Generated by $as_me. 604 $2 605 SHELL=\${CONFIG_SHELL-$SHELL} 606 export SHELL 607 _ASEOF 608 cat >>$1 <<\_ASEOF || lt_write_fail=1 609 AS_SHELL_SANITIZE 610 _AS_PREPARE 611 exec AS_MESSAGE_FD>&1 612 _ASEOF 613 test 0 = "$lt_write_fail" && chmod +x $1[]dnl 614 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 615 616 # LT_OUTPUT 617 # --------- 618 # This macro allows early generation of the libtool script (before 619 # AC_OUTPUT is called), in case it is used in configure for compilation 620 # tests. 621 AC_DEFUN([LT_OUTPUT], 622 [: ${CONFIG_LT=./config.lt} 623 AC_MSG_NOTICE([creating $CONFIG_LT]) 624 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 625 [# Run this file to recreate a libtool stub with the current configuration.]) 626 627 cat >>"$CONFIG_LT" <<\_LTEOF 628 lt_cl_silent=false 629 exec AS_MESSAGE_LOG_FD>>config.log 630 { 631 echo 632 AS_BOX([Running $as_me.]) 633 } >&AS_MESSAGE_LOG_FD 634 635 lt_cl_help="\ 636 '$as_me' creates a local libtool stub from the current configuration, 637 for use in further configure time tests before the real libtool is 638 generated. 639 640 Usage: $[0] [[OPTIONS]] 641 642 -h, --help print this help, then exit 643 -V, --version print version number, then exit 644 -q, --quiet do not print progress messages 645 -d, --debug don't remove temporary files 646 647 Report bugs to <bug-libtool (a] gnu.org>." 648 649 lt_cl_version="\ 650 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 651 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 652 configured by $[0], generated by m4_PACKAGE_STRING. 653 654 Copyright (C) 2024 Free Software Foundation, Inc. 655 This config.lt script is free software; the Free Software Foundation 656 gives unlimited permission to copy, distribute and modify it." 657 658 while test 0 != $[#] 659 do 660 case $[1] in 661 --version | --v* | -V ) 662 echo "$lt_cl_version"; exit 0 ;; 663 --help | --h* | -h ) 664 echo "$lt_cl_help"; exit 0 ;; 665 --debug | --d* | -d ) 666 debug=: ;; 667 --quiet | --q* | --silent | --s* | -q ) 668 lt_cl_silent=: ;; 669 670 -*) AC_MSG_ERROR([unrecognized option: $[1] 671 Try '$[0] --help' for more information.]) ;; 672 673 *) AC_MSG_ERROR([unrecognized argument: $[1] 674 Try '$[0] --help' for more information.]) ;; 675 esac 676 shift 677 done 678 679 if $lt_cl_silent; then 680 exec AS_MESSAGE_FD>/dev/null 681 fi 682 _LTEOF 683 684 cat >>"$CONFIG_LT" <<_LTEOF 685 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT 686 _LTEOF 687 688 cat >>"$CONFIG_LT" <<\_LTEOF 689 AC_MSG_NOTICE([creating $ofile]) 690 _LT_OUTPUT_LIBTOOL_COMMANDS 691 AS_EXIT(0) 692 _LTEOF 693 chmod +x "$CONFIG_LT" 694 695 # configure is writing to config.log, but config.lt does its own redirection, 696 # appending to config.log, which fails on DOS, as config.log is still kept 697 # open by configure. Here we exec the FD to /dev/null, effectively closing 698 # config.log, so it can be properly (re)opened and appended to by config.lt. 699 lt_cl_success=: 700 test yes = "$silent" && 701 lt_config_lt_args="$lt_config_lt_args --quiet" 702 exec AS_MESSAGE_LOG_FD>/dev/null 703 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 704 exec AS_MESSAGE_LOG_FD>>config.log 705 $lt_cl_success || AS_EXIT(1) 706 ])# LT_OUTPUT 707 708 709 # _LT_CONFIG(TAG) 710 # --------------- 711 # If TAG is the built-in tag, create an initial libtool script with a 712 # default configuration from the untagged config vars. Otherwise add code 713 # to config.status for appending the configuration named by TAG from the 714 # matching tagged config vars. 715 m4_defun([_LT_CONFIG], 716 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 717 _LT_CONFIG_SAVE_COMMANDS([ 718 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 719 m4_if(_LT_TAG, [C], [ 720 # See if we are running on zsh, and set the options that allow our 721 # commands through without removal of \ escapes. 722 if test -n "${ZSH_VERSION+set}"; then 723 setopt NO_GLOB_SUBST 724 fi 725 726 cfgfile=${ofile}T 727 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 728 $RM "$cfgfile" 729 730 cat <<_LT_EOF >> "$cfgfile" 731 #! $SHELL 732 # Generated automatically by $as_me ($PACKAGE) $VERSION 733 # NOTE: Changes made to this file will be lost: look at ltmain.sh. 734 735 # Provide generalized library-building support services. 736 # Written by Gordon Matzigkeit, 1996 737 738 _LT_COPYING 739 _LT_LIBTOOL_TAGS 740 741 # Configured defaults for sys_lib_dlsearch_path munging. 742 : \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"} 743 744 # ### BEGIN LIBTOOL CONFIG 745 _LT_LIBTOOL_CONFIG_VARS 746 _LT_LIBTOOL_TAG_VARS 747 # ### END LIBTOOL CONFIG 748 749 _LT_EOF 750 751 cat <<'_LT_EOF' >> "$cfgfile" 752 753 # ### BEGIN FUNCTIONS SHARED WITH CONFIGURE 754 755 _LT_PREPARE_MUNGE_PATH_LIST 756 _LT_PREPARE_CC_BASENAME 757 758 # ### END FUNCTIONS SHARED WITH CONFIGURE 759 760 _LT_EOF 761 762 case $host_os in 763 aix3*) 764 cat <<\_LT_EOF >> "$cfgfile" 765 # AIX sometimes has problems with the GCC collect2 program. For some 766 # reason, if we set the COLLECT_NAMES environment variable, the problems 767 # vanish in a puff of smoke. 768 if test set != "${COLLECT_NAMES+set}"; then 769 COLLECT_NAMES= 770 export COLLECT_NAMES 771 fi 772 _LT_EOF 773 ;; 774 esac 775 776 _LT_PROG_LTMAIN 777 778 # We use sed instead of cat because bash on DJGPP gets confused if 779 # if finds mixed CR/LF and LF-only lines. Since sed operates in 780 # text mode, it properly converts lines to CR/LF. This bash problem 781 # is reportedly fixed, but why not run on old versions too? 782 $SED '$q' "$ltmain" >> "$cfgfile" \ 783 || (rm -f "$cfgfile"; exit 1) 784 785 mv -f "$cfgfile" "$ofile" || 786 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 787 chmod +x "$ofile" 788 ], 789 [cat <<_LT_EOF >> "$ofile" 790 791 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 792 dnl in a comment (ie after a #). 793 # ### BEGIN LIBTOOL TAG CONFIG: $1 794 _LT_LIBTOOL_TAG_VARS(_LT_TAG) 795 # ### END LIBTOOL TAG CONFIG: $1 796 _LT_EOF 797 ])dnl /m4_if 798 ], 799 [m4_if([$1], [], [ 800 PACKAGE='$PACKAGE' 801 VERSION='$VERSION' 802 RM='$RM' 803 ofile='$ofile'], []) 804 ])dnl /_LT_CONFIG_SAVE_COMMANDS 805 ])# _LT_CONFIG 806 807 808 # LT_SUPPORTED_TAG(TAG) 809 # --------------------- 810 # Trace this macro to discover what tags are supported by the libtool 811 # --tag option, using: 812 # autoconf --trace 'LT_SUPPORTED_TAG:$1' 813 AC_DEFUN([LT_SUPPORTED_TAG], []) 814 815 816 # C support is built-in for now 817 m4_define([_LT_LANG_C_enabled], []) 818 m4_define([_LT_TAGS], []) 819 820 821 # LT_LANG(LANG) 822 # ------------- 823 # Enable libtool support for the given language if not already enabled. 824 AC_DEFUN([LT_LANG], 825 [AC_BEFORE([$0], [LT_OUTPUT])dnl 826 m4_case([$1], 827 [C], [_LT_LANG(C)], 828 [C++], [_LT_LANG(CXX)], 829 [Go], [_LT_LANG(GO)], 830 [Java], [_LT_LANG(GCJ)], 831 [Fortran 77], [_LT_LANG(F77)], 832 [Fortran], [_LT_LANG(FC)], 833 [Windows Resource], [_LT_LANG(RC)], 834 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 835 [_LT_LANG($1)], 836 [m4_fatal([$0: unsupported language: "$1"])])])dnl 837 ])# LT_LANG 838 839 840 # _LT_LANG(LANGNAME) 841 # ------------------ 842 m4_defun([_LT_LANG], 843 [m4_ifdef([_LT_LANG_]$1[_enabled], [], 844 [LT_SUPPORTED_TAG([$1])dnl 845 m4_append([_LT_TAGS], [$1 ])dnl 846 m4_define([_LT_LANG_]$1[_enabled], [])dnl 847 _LT_LANG_$1_CONFIG($1)])dnl 848 ])# _LT_LANG 849 850 851 m4_ifndef([AC_PROG_GO], [ 852 ############################################################ 853 # NOTE: This macro has been submitted for inclusion into # 854 # GNU Autoconf as AC_PROG_GO. When it is available in # 855 # a released version of Autoconf we should remove this # 856 # macro and use it instead. # 857 ############################################################ 858 m4_defun([AC_PROG_GO], 859 [AC_LANG_PUSH(Go)dnl 860 AC_ARG_VAR([GOC], [Go compiler command])dnl 861 AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl 862 _AC_ARG_VAR_LDFLAGS()dnl 863 AC_CHECK_TOOL(GOC, gccgo) 864 if test -z "$GOC"; then 865 if test -n "$ac_tool_prefix"; then 866 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) 867 fi 868 fi 869 if test -z "$GOC"; then 870 AC_CHECK_PROG(GOC, gccgo, gccgo, false) 871 fi 872 ])#m4_defun 873 ])#m4_ifndef 874 875 876 # _LT_LANG_DEFAULT_CONFIG 877 # ----------------------- 878 m4_defun([_LT_LANG_DEFAULT_CONFIG], 879 [AC_PROVIDE_IFELSE([AC_PROG_CXX], 880 [LT_LANG(CXX)], 881 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 882 883 AC_PROVIDE_IFELSE([AC_PROG_F77], 884 [LT_LANG(F77)], 885 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 886 887 AC_PROVIDE_IFELSE([AC_PROG_FC], 888 [LT_LANG(FC)], 889 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 890 891 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 892 dnl pulling things in needlessly. 893 AC_PROVIDE_IFELSE([AC_PROG_GCJ], 894 [LT_LANG(GCJ)], 895 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 896 [LT_LANG(GCJ)], 897 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 898 [LT_LANG(GCJ)], 899 [m4_ifdef([AC_PROG_GCJ], 900 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 901 m4_ifdef([A][M_PROG_GCJ], 902 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 903 m4_ifdef([LT_PROG_GCJ], 904 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 905 906 AC_PROVIDE_IFELSE([AC_PROG_GO], 907 [LT_LANG(GO)], 908 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) 909 910 AC_PROVIDE_IFELSE([LT_PROG_RC], 911 [LT_LANG(RC)], 912 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 913 ])# _LT_LANG_DEFAULT_CONFIG 914 915 # Obsolete macros: 916 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 917 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 918 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 919 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 920 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 921 dnl aclocal-1.4 backwards compatibility: 922 dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 923 dnl AC_DEFUN([AC_LIBTOOL_F77], []) 924 dnl AC_DEFUN([AC_LIBTOOL_FC], []) 925 dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 926 dnl AC_DEFUN([AC_LIBTOOL_RC], []) 927 928 929 # _LT_TAG_COMPILER 930 # ---------------- 931 m4_defun([_LT_TAG_COMPILER], 932 [AC_REQUIRE([AC_PROG_CC])dnl 933 934 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 935 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 936 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 937 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 938 939 # If no C compiler was specified, use CC. 940 LTCC=${LTCC-"$CC"} 941 942 # If no C compiler flags were specified, use CFLAGS. 943 LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 944 945 # Allow CC to be a program name with arguments. 946 compiler=$CC 947 ])# _LT_TAG_COMPILER 948 949 950 # _LT_COMPILER_BOILERPLATE 951 # ------------------------ 952 # Check for compiler boilerplate output or warnings with 953 # the simple compiler test code. 954 m4_defun([_LT_COMPILER_BOILERPLATE], 955 [m4_require([_LT_DECL_SED])dnl 956 ac_outfile=conftest.$ac_objext 957 echo "$lt_simple_compile_test_code" >conftest.$ac_ext 958 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 959 _lt_compiler_boilerplate=`cat conftest.err` 960 $RM conftest* 961 ])# _LT_COMPILER_BOILERPLATE 962 963 964 # _LT_LINKER_BOILERPLATE 965 # ---------------------- 966 # Check for linker boilerplate output or warnings with 967 # the simple link test code. 968 m4_defun([_LT_LINKER_BOILERPLATE], 969 [m4_require([_LT_DECL_SED])dnl 970 ac_outfile=conftest.$ac_objext 971 echo "$lt_simple_link_test_code" >conftest.$ac_ext 972 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 973 _lt_linker_boilerplate=`cat conftest.err` 974 $RM -r conftest* 975 ])# _LT_LINKER_BOILERPLATE 976 977 978 # _LT_REQUIRED_DARWIN_CHECKS 979 # ------------------------- 980 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 981 case $host_os in 982 rhapsody* | darwin*) 983 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 984 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 985 AC_CHECK_TOOL([LIPO], [lipo], [:]) 986 AC_CHECK_TOOL([OTOOL], [otool], [:]) 987 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 988 _LT_DECL([], [DSYMUTIL], [1], 989 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 990 _LT_DECL([], [NMEDIT], [1], 991 [Tool to change global to local symbols on Mac OS X]) 992 _LT_DECL([], [LIPO], [1], 993 [Tool to manipulate fat objects and archives on Mac OS X]) 994 _LT_DECL([], [OTOOL], [1], 995 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 996 _LT_DECL([], [OTOOL64], [1], 997 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 998 999 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 1000 [lt_cv_apple_cc_single_mod=no 1001 if test -z "$LT_MULTI_MODULE"; then 1002 # By default we will add the -single_module flag. You can override 1003 # by either setting the environment variable LT_MULTI_MODULE 1004 # non-empty at configure time, or by adding -multi_module to the 1005 # link flags. 1006 rm -rf libconftest.dylib* 1007 echo "int foo(void){return 1;}" > conftest.c 1008 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 1009 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 1010 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 1011 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 1012 _lt_result=$? 1013 # If there is a non-empty error log, and "single_module" 1014 # appears in it, assume the flag caused a linker warning 1015 if test -s conftest.err && $GREP single_module conftest.err; then 1016 cat conftest.err >&AS_MESSAGE_LOG_FD 1017 # Otherwise, if the output was created with a 0 exit code from 1018 # the compiler, it worked. 1019 elif test -f libconftest.dylib && test 0 = "$_lt_result"; then 1020 lt_cv_apple_cc_single_mod=yes 1021 else 1022 cat conftest.err >&AS_MESSAGE_LOG_FD 1023 fi 1024 rm -rf libconftest.dylib* 1025 rm -f conftest.* 1026 fi]) 1027 1028 # Feature test to disable chained fixups since it is not 1029 # compatible with '-undefined dynamic_lookup' 1030 AC_CACHE_CHECK([for -no_fixup_chains linker flag], 1031 [lt_cv_support_no_fixup_chains], 1032 [ save_LDFLAGS=$LDFLAGS 1033 LDFLAGS="$LDFLAGS -Wl,-no_fixup_chains" 1034 AC_LINK_IFELSE( 1035 [AC_LANG_PROGRAM([],[])], 1036 lt_cv_support_no_fixup_chains=yes, 1037 lt_cv_support_no_fixup_chains=no 1038 ) 1039 LDFLAGS=$save_LDFLAGS 1040 ] 1041 ) 1042 1043 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 1044 [lt_cv_ld_exported_symbols_list], 1045 [lt_cv_ld_exported_symbols_list=no 1046 save_LDFLAGS=$LDFLAGS 1047 echo "_main" > conftest.sym 1048 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 1049 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 1050 [lt_cv_ld_exported_symbols_list=yes], 1051 [lt_cv_ld_exported_symbols_list=no]) 1052 LDFLAGS=$save_LDFLAGS 1053 ]) 1054 1055 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 1056 [lt_cv_ld_force_load=no 1057 cat > conftest.c << _LT_EOF 1058 int forced_loaded() { return 2;} 1059 _LT_EOF 1060 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 1061 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 1062 echo "$AR $AR_FLAGS libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 1063 $AR $AR_FLAGS libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 1064 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD 1065 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD 1066 cat > conftest.c << _LT_EOF 1067 int main(void) { return 0;} 1068 _LT_EOF 1069 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 1070 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 1071 _lt_result=$? 1072 if test -s conftest.err && $GREP force_load conftest.err; then 1073 cat conftest.err >&AS_MESSAGE_LOG_FD 1074 elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then 1075 lt_cv_ld_force_load=yes 1076 else 1077 cat conftest.err >&AS_MESSAGE_LOG_FD 1078 fi 1079 rm -f conftest.err libconftest.a conftest conftest.c 1080 rm -rf conftest.dSYM 1081 ]) 1082 case $host_os in 1083 rhapsody* | darwin1.[[012]]) 1084 _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; 1085 darwin1.*) 1086 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; 1087 darwin*) 1088 case $MACOSX_DEPLOYMENT_TARGET,$host in 1089 10.[[012]],*|,*powerpc*-darwin[[5-8]]*) 1090 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; 1091 *) 1092 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' 1093 if test yes = "$lt_cv_support_no_fixup_chains"; then 1094 AS_VAR_APPEND([_lt_dar_allow_undefined], [' $wl-no_fixup_chains']) 1095 fi 1096 ;; 1097 esac 1098 ;; 1099 esac 1100 if test yes = "$lt_cv_apple_cc_single_mod"; then 1101 _lt_dar_single_mod='$single_module' 1102 fi 1103 _lt_dar_needs_single_mod=no 1104 case $host_os in 1105 rhapsody* | darwin1.*) 1106 _lt_dar_needs_single_mod=yes ;; 1107 darwin*) 1108 # When targeting Mac OS X 10.4 (darwin 8) or later, 1109 # -single_module is the default and -multi_module is unsupported. 1110 # The toolchain on macOS 10.14 (darwin 18) and later cannot 1111 # target any OS version that needs -single_module. 1112 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1113 10.0,*-darwin[[567]].*|10.[[0-3]],*-darwin[[5-9]].*|10.[[0-3]],*-darwin1[[0-7]].*) 1114 _lt_dar_needs_single_mod=yes ;; 1115 esac 1116 ;; 1117 esac 1118 if test yes = "$lt_cv_ld_exported_symbols_list"; then 1119 _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym' 1120 else 1121 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib' 1122 fi 1123 if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then 1124 _lt_dsymutil='~$DSYMUTIL $lib || :' 1125 else 1126 _lt_dsymutil= 1127 fi 1128 ;; 1129 esac 1130 ]) 1131 1132 1133 # _LT_DARWIN_LINKER_FEATURES([TAG]) 1134 # --------------------------------- 1135 # Checks for linker and compiler features on darwin 1136 m4_defun([_LT_DARWIN_LINKER_FEATURES], 1137 [ 1138 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1139 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1140 _LT_TAGVAR(hardcode_direct, $1)=no 1141 _LT_TAGVAR(hardcode_automatic, $1)=yes 1142 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1143 if test yes = "$lt_cv_ld_force_load"; then 1144 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 1145 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], 1146 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) 1147 else 1148 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1149 fi 1150 _LT_TAGVAR(link_all_deplibs, $1)=yes 1151 _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined 1152 case $cc_basename in 1153 ifort*|nagfor*) _lt_dar_can_shared=yes ;; 1154 *) _lt_dar_can_shared=$GCC ;; 1155 esac 1156 if test yes = "$_lt_dar_can_shared"; then 1157 output_verbose_link_cmd=func_echo_all 1158 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" 1159 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" 1160 _LT_TAGVAR(archive_expsym_cmds, $1)="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" 1161 _LT_TAGVAR(module_expsym_cmds, $1)="$SED -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" 1162 m4_if([$1], [CXX], 1163 [ if test yes = "$_lt_dar_needs_single_mod" -a yes != "$lt_cv_apple_cc_single_mod"; then 1164 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil" 1165 _LT_TAGVAR(archive_expsym_cmds, $1)="$SED 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil" 1166 fi 1167 ],[]) 1168 else 1169 _LT_TAGVAR(ld_shlibs, $1)=no 1170 fi 1171 ]) 1172 1173 # _LT_SYS_MODULE_PATH_AIX([TAGNAME]) 1174 # ---------------------------------- 1175 # Links a minimal program and checks the executable 1176 # for the system default hardcoded library path. In most cases, 1177 # this is /usr/lib:/lib, but when the MPI compilers are used 1178 # the location of the communication and MPI libs are included too. 1179 # If we don't find anything, use the default library path according 1180 # to the aix ld manual. 1181 # Store the results from the different compilers for each TAGNAME. 1182 # Allow to override them for all tags through lt_cv_aix_libpath. 1183 m4_defun([_LT_SYS_MODULE_PATH_AIX], 1184 [m4_require([_LT_DECL_SED])dnl 1185 if test set = "${lt_cv_aix_libpath+set}"; then 1186 aix_libpath=$lt_cv_aix_libpath 1187 else 1188 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], 1189 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ 1190 lt_aix_libpath_sed='[ 1191 /Import File Strings/,/^$/ { 1192 /^0/ { 1193 s/^0 *\([^ ]*\) *$/\1/ 1194 p 1195 } 1196 }]' 1197 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1198 # Check for a 64-bit object if we didn't find anything. 1199 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1200 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1201 fi],[]) 1202 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1203 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib 1204 fi 1205 ]) 1206 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) 1207 fi 1208 ])# _LT_SYS_MODULE_PATH_AIX 1209 1210 1211 # _LT_SHELL_INIT(ARG) 1212 # ------------------- 1213 m4_define([_LT_SHELL_INIT], 1214 [m4_divert_text([M4SH-INIT], [$1 1215 ])])# _LT_SHELL_INIT 1216 1217 1218 1219 # _LT_PROG_ECHO_BACKSLASH 1220 # ----------------------- 1221 # Find how we can fake an echo command that does not interpret backslash. 1222 # In particular, with Autoconf 2.60 or later we add some code to the start 1223 # of the generated configure script that will find a shell with a builtin 1224 # printf (that we can use as an echo command). 1225 m4_defun([_LT_PROG_ECHO_BACKSLASH], 1226 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1227 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1228 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1229 1230 AC_MSG_CHECKING([how to print strings]) 1231 # Test print first, because it will be a builtin if present. 1232 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ 1233 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1234 ECHO='print -r --' 1235 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1236 ECHO='printf %s\n' 1237 else 1238 # Use this function as a fallback that always works. 1239 func_fallback_echo () 1240 { 1241 eval 'cat <<_LTECHO_EOF 1242 $[]1 1243 _LTECHO_EOF' 1244 } 1245 ECHO='func_fallback_echo' 1246 fi 1247 1248 # func_echo_all arg... 1249 # Invoke $ECHO with all args, space-separated. 1250 func_echo_all () 1251 { 1252 $ECHO "$*" 1253 } 1254 1255 case $ECHO in 1256 printf*) AC_MSG_RESULT([printf]) ;; 1257 print*) AC_MSG_RESULT([print -r]) ;; 1258 *) AC_MSG_RESULT([cat]) ;; 1259 esac 1260 1261 m4_ifdef([_AS_DETECT_SUGGESTED], 1262 [_AS_DETECT_SUGGESTED([ 1263 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1264 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1265 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1266 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1267 PATH=/empty FPATH=/empty; export PATH FPATH 1268 test "X`printf %s $ECHO`" = "X$ECHO" \ 1269 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1270 1271 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1272 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1273 ])# _LT_PROG_ECHO_BACKSLASH 1274 1275 1276 # _LT_WITH_SYSROOT 1277 # ---------------- 1278 AC_DEFUN([_LT_WITH_SYSROOT], 1279 [m4_require([_LT_DECL_SED])dnl 1280 AC_MSG_CHECKING([for sysroot]) 1281 AC_ARG_WITH([sysroot], 1282 [AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@], 1283 [Search for dependent libraries within DIR (or the compiler's sysroot 1284 if not specified).])], 1285 [], [with_sysroot=no]) 1286 1287 dnl lt_sysroot will always be passed unquoted. We quote it here 1288 dnl in case the user passed a directory name. 1289 lt_sysroot= 1290 case $with_sysroot in #( 1291 yes) 1292 if test yes = "$GCC"; then 1293 # Trim trailing / since we'll always append absolute paths and we want 1294 # to avoid //, if only for less confusing output for the user. 1295 lt_sysroot=`$CC --print-sysroot 2>/dev/null | $SED 's:/\+$::'` 1296 fi 1297 ;; #( 1298 /*) 1299 lt_sysroot=`echo "$with_sysroot" | $SED -e "$sed_quote_subst"` 1300 ;; #( 1301 no|'') 1302 ;; #( 1303 *) 1304 AC_MSG_RESULT([$with_sysroot]) 1305 AC_MSG_ERROR([The sysroot must be an absolute path.]) 1306 ;; 1307 esac 1308 1309 AC_MSG_RESULT([${lt_sysroot:-no}]) 1310 _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl 1311 [dependent libraries, and where our libraries should be installed.])]) 1312 1313 # _LT_ENABLE_LOCK 1314 # --------------- 1315 m4_defun([_LT_ENABLE_LOCK], 1316 [AC_ARG_ENABLE([libtool-lock], 1317 [AS_HELP_STRING([--disable-libtool-lock], 1318 [avoid locking (might break parallel builds)])]) 1319 test no = "$enable_libtool_lock" || enable_libtool_lock=yes 1320 1321 # Some flags need to be propagated to the compiler or linker for good 1322 # libtool support. 1323 case $host in 1324 ia64-*-hpux*) 1325 # Find out what ABI is being produced by ac_compile, and set mode 1326 # options accordingly. 1327 echo 'int i;' > conftest.$ac_ext 1328 if AC_TRY_EVAL(ac_compile); then 1329 case `$FILECMD conftest.$ac_objext` in 1330 *ELF-32*) 1331 HPUX_IA64_MODE=32 1332 ;; 1333 *ELF-64*) 1334 HPUX_IA64_MODE=64 1335 ;; 1336 esac 1337 fi 1338 rm -rf conftest* 1339 ;; 1340 *-*-irix6*) 1341 # Find out what ABI is being produced by ac_compile, and set linker 1342 # options accordingly. 1343 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1344 if AC_TRY_EVAL(ac_compile); then 1345 if test yes = "$lt_cv_prog_gnu_ld"; then 1346 case `$FILECMD conftest.$ac_objext` in 1347 *32-bit*) 1348 LD="${LD-ld} -melf32bsmip" 1349 ;; 1350 *N32*) 1351 LD="${LD-ld} -melf32bmipn32" 1352 ;; 1353 *64-bit*) 1354 LD="${LD-ld} -melf64bmip" 1355 ;; 1356 esac 1357 else 1358 case `$FILECMD conftest.$ac_objext` in 1359 *32-bit*) 1360 LD="${LD-ld} -32" 1361 ;; 1362 *N32*) 1363 LD="${LD-ld} -n32" 1364 ;; 1365 *64-bit*) 1366 LD="${LD-ld} -64" 1367 ;; 1368 esac 1369 fi 1370 fi 1371 rm -rf conftest* 1372 ;; 1373 1374 mips64*-*linux*) 1375 # Find out what ABI is being produced by ac_compile, and set linker 1376 # options accordingly. 1377 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1378 if AC_TRY_EVAL(ac_compile); then 1379 emul=elf 1380 case `$FILECMD conftest.$ac_objext` in 1381 *32-bit*) 1382 emul="${emul}32" 1383 ;; 1384 *64-bit*) 1385 emul="${emul}64" 1386 ;; 1387 esac 1388 case `$FILECMD conftest.$ac_objext` in 1389 *MSB*) 1390 emul="${emul}btsmip" 1391 ;; 1392 *LSB*) 1393 emul="${emul}ltsmip" 1394 ;; 1395 esac 1396 case `$FILECMD conftest.$ac_objext` in 1397 *N32*) 1398 emul="${emul}n32" 1399 ;; 1400 esac 1401 LD="${LD-ld} -m $emul" 1402 fi 1403 rm -rf conftest* 1404 ;; 1405 1406 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 1407 s390*-*linux*|s390*-*tpf*|sparc*-*linux*|x86_64-gnu*) 1408 # Find out what ABI is being produced by ac_compile, and set linker 1409 # options accordingly. Note that the listed cases only cover the 1410 # situations where additional linker options are needed (such as when 1411 # doing 32-bit compilation for a host where ld defaults to 64-bit, or 1412 # vice versa); the common cases where no linker options are needed do 1413 # not appear in the list. 1414 echo 'int i;' > conftest.$ac_ext 1415 if AC_TRY_EVAL(ac_compile); then 1416 case `$FILECMD conftest.o` in 1417 *32-bit*) 1418 case $host in 1419 x86_64-*kfreebsd*-gnu) 1420 LD="${LD-ld} -m elf_i386_fbsd" 1421 ;; 1422 x86_64-*linux*|x86_64-gnu*) 1423 case `$FILECMD conftest.o` in 1424 *x86-64*) 1425 LD="${LD-ld} -m elf32_x86_64" 1426 ;; 1427 *) 1428 LD="${LD-ld} -m elf_i386" 1429 ;; 1430 esac 1431 ;; 1432 powerpc64le-*linux*) 1433 LD="${LD-ld} -m elf32lppclinux" 1434 ;; 1435 powerpc64-*linux*) 1436 LD="${LD-ld} -m elf32ppclinux" 1437 ;; 1438 s390x-*linux*) 1439 LD="${LD-ld} -m elf_s390" 1440 ;; 1441 sparc64-*linux*) 1442 LD="${LD-ld} -m elf32_sparc" 1443 ;; 1444 esac 1445 ;; 1446 *64-bit*) 1447 case $host in 1448 x86_64-*kfreebsd*-gnu) 1449 LD="${LD-ld} -m elf_x86_64_fbsd" 1450 ;; 1451 x86_64-*linux*|x86_64-gnu*) 1452 LD="${LD-ld} -m elf_x86_64" 1453 ;; 1454 powerpcle-*linux*) 1455 LD="${LD-ld} -m elf64lppc" 1456 ;; 1457 powerpc-*linux*) 1458 LD="${LD-ld} -m elf64ppc" 1459 ;; 1460 s390*-*linux*|s390*-*tpf*) 1461 LD="${LD-ld} -m elf64_s390" 1462 ;; 1463 sparc*-*linux*) 1464 LD="${LD-ld} -m elf64_sparc" 1465 ;; 1466 esac 1467 ;; 1468 esac 1469 fi 1470 rm -rf conftest* 1471 ;; 1472 1473 *-*-sco3.2v5*) 1474 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1475 SAVE_CFLAGS=$CFLAGS 1476 CFLAGS="$CFLAGS -belf" 1477 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1478 [AC_LANG_PUSH(C) 1479 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1480 AC_LANG_POP]) 1481 if test yes != "$lt_cv_cc_needs_belf"; then 1482 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1483 CFLAGS=$SAVE_CFLAGS 1484 fi 1485 ;; 1486 *-*solaris*) 1487 # Find out what ABI is being produced by ac_compile, and set linker 1488 # options accordingly. 1489 echo 'int i;' > conftest.$ac_ext 1490 if AC_TRY_EVAL(ac_compile); then 1491 case `$FILECMD conftest.o` in 1492 *64-bit*) 1493 case $lt_cv_prog_gnu_ld in 1494 yes*) 1495 case $host in 1496 i?86-*-solaris*|x86_64-*-solaris*) 1497 LD="${LD-ld} -m elf_x86_64" 1498 ;; 1499 sparc*-*-solaris*) 1500 LD="${LD-ld} -m elf64_sparc" 1501 ;; 1502 esac 1503 # GNU ld 2.21 introduced _sol2 emulations. Use them if available. 1504 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then 1505 LD=${LD-ld}_sol2 1506 fi 1507 ;; 1508 *) 1509 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1510 LD="${LD-ld} -64" 1511 fi 1512 ;; 1513 esac 1514 ;; 1515 esac 1516 fi 1517 rm -rf conftest* 1518 ;; 1519 esac 1520 1521 need_locks=$enable_libtool_lock 1522 ])# _LT_ENABLE_LOCK 1523 1524 1525 # _LT_PROG_AR 1526 # ----------- 1527 m4_defun([_LT_PROG_AR], 1528 [AC_CHECK_TOOLS(AR, [ar], false) 1529 : ${AR=ar} 1530 _LT_DECL([], [AR], [1], [The archiver]) 1531 1532 # Use ARFLAGS variable as AR's operation code to sync the variable naming with 1533 # Automake. If both AR_FLAGS and ARFLAGS are specified, AR_FLAGS should have 1534 # higher priority because that's what people were doing historically (setting 1535 # ARFLAGS for automake and AR_FLAGS for libtool). FIXME: Make the AR_FLAGS 1536 # variable obsoleted/removed. 1537 1538 test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cr} 1539 lt_ar_flags=$AR_FLAGS 1540 _LT_DECL([], [lt_ar_flags], [0], [Flags to create an archive (by configure)]) 1541 1542 # Make AR_FLAGS overridable by 'make ARFLAGS='. Don't try to run-time override 1543 # by AR_FLAGS because that was never working and AR_FLAGS is about to die. 1544 _LT_DECL([], [AR_FLAGS], [\@S|@{ARFLAGS-"\@S|@lt_ar_flags"}], 1545 [Flags to create an archive]) 1546 1547 AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], 1548 [lt_cv_ar_at_file=no 1549 AC_COMPILE_IFELSE([AC_LANG_PROGRAM], 1550 [echo conftest.$ac_objext > conftest.lst 1551 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' 1552 AC_TRY_EVAL([lt_ar_try]) 1553 if test 0 -eq "$ac_status"; then 1554 # Ensure the archiver fails upon bogus file names. 1555 rm -f conftest.$ac_objext libconftest.a 1556 AC_TRY_EVAL([lt_ar_try]) 1557 if test 0 -ne "$ac_status"; then 1558 lt_cv_ar_at_file=@ 1559 fi 1560 fi 1561 rm -f conftest.* libconftest.a 1562 ]) 1563 ]) 1564 1565 if test no = "$lt_cv_ar_at_file"; then 1566 archiver_list_spec= 1567 else 1568 archiver_list_spec=$lt_cv_ar_at_file 1569 fi 1570 _LT_DECL([], [archiver_list_spec], [1], 1571 [How to feed a file listing to the archiver]) 1572 ])# _LT_PROG_AR 1573 1574 1575 # _LT_CMD_OLD_ARCHIVE 1576 # ------------------- 1577 m4_defun([_LT_CMD_OLD_ARCHIVE], 1578 [_LT_PROG_AR 1579 1580 AC_CHECK_TOOL(STRIP, strip, :) 1581 test -z "$STRIP" && STRIP=: 1582 _LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1583 1584 AC_REQUIRE([AC_PROG_RANLIB]) 1585 test -z "$RANLIB" && RANLIB=: 1586 _LT_DECL([], [RANLIB], [1], 1587 [Commands used to install an old-style archive]) 1588 1589 # Determine commands to create old-style static archives. 1590 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1591 old_postinstall_cmds='chmod 644 $oldlib' 1592 old_postuninstall_cmds= 1593 1594 if test -n "$RANLIB"; then 1595 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" 1596 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" 1597 fi 1598 1599 case $host_os in 1600 darwin*) 1601 lock_old_archive_extraction=yes ;; 1602 *) 1603 lock_old_archive_extraction=no ;; 1604 esac 1605 _LT_DECL([], [old_postinstall_cmds], [2]) 1606 _LT_DECL([], [old_postuninstall_cmds], [2]) 1607 _LT_TAGDECL([], [old_archive_cmds], [2], 1608 [Commands used to build an old-style archive]) 1609 _LT_DECL([], [lock_old_archive_extraction], [0], 1610 [Whether to use a lock for old archive extraction]) 1611 ])# _LT_CMD_OLD_ARCHIVE 1612 1613 1614 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1615 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1616 # ---------------------------------------------------------------- 1617 # Check whether the given compiler option works 1618 AC_DEFUN([_LT_COMPILER_OPTION], 1619 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1620 m4_require([_LT_DECL_SED])dnl 1621 AC_CACHE_CHECK([$1], [$2], 1622 [$2=no 1623 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1624 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1625 lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment 1626 # Insert the option either (1) after the last *FLAGS variable, or 1627 # (2) before a word containing "conftest.", or (3) at the end. 1628 # Note that $ac_compile itself does not contain backslashes and begins 1629 # with a dollar sign (not a hyphen), so the echo should work correctly. 1630 # The option is referenced via a variable to avoid confusing sed. 1631 lt_compile=`echo "$ac_compile" | $SED \ 1632 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1633 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1634 -e 's:$: $lt_compiler_flag:'` 1635 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1636 (eval "$lt_compile" 2>conftest.err) 1637 ac_status=$? 1638 cat conftest.err >&AS_MESSAGE_LOG_FD 1639 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1640 if (exit $ac_status) && test -s "$ac_outfile"; then 1641 # The compiler can only warn and ignore the option if not recognized 1642 # So say no if there are warnings other than the usual output. 1643 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1644 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1645 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1646 $2=yes 1647 fi 1648 fi 1649 $RM conftest* 1650 ]) 1651 1652 if test yes = "[$]$2"; then 1653 m4_if([$5], , :, [$5]) 1654 else 1655 m4_if([$6], , :, [$6]) 1656 fi 1657 ])# _LT_COMPILER_OPTION 1658 1659 # Old name: 1660 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1661 dnl aclocal-1.4 backwards compatibility: 1662 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1663 1664 1665 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1666 # [ACTION-SUCCESS], [ACTION-FAILURE]) 1667 # ---------------------------------------------------- 1668 # Check whether the given linker option works 1669 AC_DEFUN([_LT_LINKER_OPTION], 1670 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1671 m4_require([_LT_DECL_SED])dnl 1672 AC_CACHE_CHECK([$1], [$2], 1673 [$2=no 1674 save_LDFLAGS=$LDFLAGS 1675 LDFLAGS="$LDFLAGS $3" 1676 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1677 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1678 # The linker can only warn and ignore the option if not recognized 1679 # So say no if there are warnings 1680 if test -s conftest.err; then 1681 # Append any errors to the config.log. 1682 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1683 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1684 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1685 if diff conftest.exp conftest.er2 >/dev/null; then 1686 $2=yes 1687 fi 1688 else 1689 $2=yes 1690 fi 1691 fi 1692 $RM -r conftest* 1693 LDFLAGS=$save_LDFLAGS 1694 ]) 1695 1696 if test yes = "[$]$2"; then 1697 m4_if([$4], , :, [$4]) 1698 else 1699 m4_if([$5], , :, [$5]) 1700 fi 1701 ])# _LT_LINKER_OPTION 1702 1703 # Old name: 1704 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1705 dnl aclocal-1.4 backwards compatibility: 1706 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1707 1708 1709 # LT_CMD_MAX_LEN 1710 #--------------- 1711 AC_DEFUN([LT_CMD_MAX_LEN], 1712 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 1713 # find the maximum length of command line arguments 1714 AC_MSG_CHECKING([the maximum length of command line arguments]) 1715 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1716 i=0 1717 teststring=ABCD 1718 1719 case $build_os in 1720 msdosdjgpp*) 1721 # On DJGPP, this test can blow up pretty badly due to problems in libc 1722 # (any single argument exceeding 2000 bytes causes a buffer overrun 1723 # during glob expansion). Even if it were fixed, the result of this 1724 # check would be larger than it should be. 1725 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1726 ;; 1727 1728 gnu* | ironclad*) 1729 # Under GNU Hurd and Ironclad, this test is not required because there 1730 # is no limit to the length of command line arguments. 1731 # Libtool will interpret -1 as no limit whatsoever 1732 lt_cv_sys_max_cmd_len=-1; 1733 ;; 1734 1735 cygwin* | mingw* | windows* | cegcc*) 1736 # On Win9x/ME, this test blows up -- it succeeds, but takes 1737 # about 5 minutes as the teststring grows exponentially. 1738 # Worse, since 9x/ME are not pre-emptively multitasking, 1739 # you end up with a "frozen" computer, even though with patience 1740 # the test eventually succeeds (with a max line length of 256k). 1741 # Instead, let's just punt: use the minimum linelength reported by 1742 # all of the supported platforms: 8192 (on NT/2K/XP). 1743 lt_cv_sys_max_cmd_len=8192; 1744 ;; 1745 1746 mint*) 1747 # On MiNT this can take a long time and run out of memory. 1748 lt_cv_sys_max_cmd_len=8192; 1749 ;; 1750 1751 amigaos*) 1752 # On AmigaOS with pdksh, this test takes hours, literally. 1753 # So we just punt and use a minimum line length of 8192. 1754 lt_cv_sys_max_cmd_len=8192; 1755 ;; 1756 1757 darwin* | dragonfly* | freebsd* | midnightbsd* | netbsd* | openbsd*) 1758 # This has been around since 386BSD, at least. Likely further. 1759 if test -x /sbin/sysctl; then 1760 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1761 elif test -x /usr/sbin/sysctl; then 1762 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1763 else 1764 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1765 fi 1766 # And add a safety zone 1767 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1768 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1769 ;; 1770 1771 interix*) 1772 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1773 lt_cv_sys_max_cmd_len=196608 1774 ;; 1775 1776 os2*) 1777 # The test takes a long time on OS/2. 1778 lt_cv_sys_max_cmd_len=8192 1779 ;; 1780 1781 osf*) 1782 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1783 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1784 # nice to cause kernel panics so lets avoid the loop below. 1785 # First set a reasonable default. 1786 lt_cv_sys_max_cmd_len=16384 1787 # 1788 if test -x /sbin/sysconfig; then 1789 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1790 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1791 esac 1792 fi 1793 ;; 1794 sco3.2v5*) 1795 lt_cv_sys_max_cmd_len=102400 1796 ;; 1797 sysv5* | sco5v6* | sysv4.2uw2*) 1798 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1799 if test -n "$kargmax"; then 1800 lt_cv_sys_max_cmd_len=`echo $kargmax | $SED 's/.*[[ ]]//'` 1801 else 1802 lt_cv_sys_max_cmd_len=32768 1803 fi 1804 ;; 1805 *) 1806 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1807 if test -n "$lt_cv_sys_max_cmd_len" && \ 1808 test undefined != "$lt_cv_sys_max_cmd_len"; then 1809 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1810 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1811 else 1812 # Make teststring a little bigger before we do anything with it. 1813 # a 1K string should be a reasonable start. 1814 for i in 1 2 3 4 5 6 7 8; do 1815 teststring=$teststring$teststring 1816 done 1817 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1818 # If test is not a shell built-in, we'll probably end up computing a 1819 # maximum length that is only half of the actual maximum length, but 1820 # we can't tell. 1821 while { test X`env echo "$teststring$teststring" 2>/dev/null` \ 1822 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1823 test 17 != "$i" # 1/2 MB should be enough 1824 do 1825 i=`expr $i + 1` 1826 teststring=$teststring$teststring 1827 done 1828 # Only check the string length outside the loop. 1829 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1830 teststring= 1831 # Add a significant safety factor because C++ compilers can tack on 1832 # massive amounts of additional arguments before passing them to the 1833 # linker. It appears as though 1/2 is a usable value. 1834 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1835 fi 1836 ;; 1837 esac 1838 ]) 1839 if test -n "$lt_cv_sys_max_cmd_len"; then 1840 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1841 else 1842 AC_MSG_RESULT(none) 1843 fi 1844 max_cmd_len=$lt_cv_sys_max_cmd_len 1845 _LT_DECL([], [max_cmd_len], [0], 1846 [What is the maximum length of a command?]) 1847 ])# LT_CMD_MAX_LEN 1848 1849 # Old name: 1850 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1851 dnl aclocal-1.4 backwards compatibility: 1852 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1853 1854 1855 # _LT_HEADER_DLFCN 1856 # ---------------- 1857 m4_defun([_LT_HEADER_DLFCN], 1858 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1859 ])# _LT_HEADER_DLFCN 1860 1861 1862 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1863 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1864 # ---------------------------------------------------------------- 1865 m4_defun([_LT_TRY_DLOPEN_SELF], 1866 [m4_require([_LT_HEADER_DLFCN])dnl 1867 if test yes = "$cross_compiling"; then : 1868 [$4] 1869 else 1870 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1871 lt_status=$lt_dlunknown 1872 cat > conftest.$ac_ext <<_LT_EOF 1873 [#line $LINENO "configure" 1874 #include "confdefs.h" 1875 1876 #if HAVE_DLFCN_H 1877 #include <dlfcn.h> 1878 #endif 1879 1880 #include <stdio.h> 1881 1882 #ifdef RTLD_GLOBAL 1883 # define LT_DLGLOBAL RTLD_GLOBAL 1884 #else 1885 # ifdef DL_GLOBAL 1886 # define LT_DLGLOBAL DL_GLOBAL 1887 # else 1888 # define LT_DLGLOBAL 0 1889 # endif 1890 #endif 1891 1892 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1893 find out it does not work in some platform. */ 1894 #ifndef LT_DLLAZY_OR_NOW 1895 # ifdef RTLD_LAZY 1896 # define LT_DLLAZY_OR_NOW RTLD_LAZY 1897 # else 1898 # ifdef DL_LAZY 1899 # define LT_DLLAZY_OR_NOW DL_LAZY 1900 # else 1901 # ifdef RTLD_NOW 1902 # define LT_DLLAZY_OR_NOW RTLD_NOW 1903 # else 1904 # ifdef DL_NOW 1905 # define LT_DLLAZY_OR_NOW DL_NOW 1906 # else 1907 # define LT_DLLAZY_OR_NOW 0 1908 # endif 1909 # endif 1910 # endif 1911 # endif 1912 #endif 1913 1914 /* When -fvisibility=hidden is used, assume the code has been annotated 1915 correspondingly for the symbols needed. */ 1916 #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1917 int fnord (void) __attribute__((visibility("default"))); 1918 #endif 1919 1920 int fnord (void) { return 42; } 1921 int main (void) 1922 { 1923 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1924 int status = $lt_dlunknown; 1925 1926 if (self) 1927 { 1928 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1929 else 1930 { 1931 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1932 else puts (dlerror ()); 1933 } 1934 /* dlclose (self); */ 1935 } 1936 else 1937 puts (dlerror ()); 1938 1939 return status; 1940 }] 1941 _LT_EOF 1942 if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then 1943 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1944 lt_status=$? 1945 case x$lt_status in 1946 x$lt_dlno_uscore) $1 ;; 1947 x$lt_dlneed_uscore) $2 ;; 1948 x$lt_dlunknown|x*) $3 ;; 1949 esac 1950 else : 1951 # compilation failed 1952 $3 1953 fi 1954 fi 1955 rm -fr conftest* 1956 ])# _LT_TRY_DLOPEN_SELF 1957 1958 1959 # LT_SYS_DLOPEN_SELF 1960 # ------------------ 1961 AC_DEFUN([LT_SYS_DLOPEN_SELF], 1962 [m4_require([_LT_HEADER_DLFCN])dnl 1963 if test yes != "$enable_dlopen"; then 1964 enable_dlopen=unknown 1965 enable_dlopen_self=unknown 1966 enable_dlopen_self_static=unknown 1967 else 1968 lt_cv_dlopen=no 1969 lt_cv_dlopen_libs= 1970 1971 case $host_os in 1972 beos*) 1973 lt_cv_dlopen=load_add_on 1974 lt_cv_dlopen_libs= 1975 lt_cv_dlopen_self=yes 1976 ;; 1977 1978 mingw* | windows* | pw32* | cegcc*) 1979 lt_cv_dlopen=LoadLibrary 1980 lt_cv_dlopen_libs= 1981 ;; 1982 1983 cygwin*) 1984 lt_cv_dlopen=dlopen 1985 lt_cv_dlopen_libs= 1986 ;; 1987 1988 darwin*) 1989 # if libdl is installed we need to link against it 1990 AC_CHECK_LIB([dl], [dlopen], 1991 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ 1992 lt_cv_dlopen=dyld 1993 lt_cv_dlopen_libs= 1994 lt_cv_dlopen_self=yes 1995 ]) 1996 ;; 1997 1998 tpf*) 1999 # Don't try to run any link tests for TPF. We know it's impossible 2000 # because TPF is a cross-compiler, and we know how we open DSOs. 2001 lt_cv_dlopen=dlopen 2002 lt_cv_dlopen_libs= 2003 lt_cv_dlopen_self=no 2004 ;; 2005 2006 *) 2007 AC_CHECK_FUNC([shl_load], 2008 [lt_cv_dlopen=shl_load], 2009 [AC_CHECK_LIB([dld], [shl_load], 2010 [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], 2011 [AC_CHECK_FUNC([dlopen], 2012 [lt_cv_dlopen=dlopen], 2013 [AC_CHECK_LIB([dl], [dlopen], 2014 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], 2015 [AC_CHECK_LIB([svld], [dlopen], 2016 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], 2017 [AC_CHECK_LIB([dld], [dld_link], 2018 [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) 2019 ]) 2020 ]) 2021 ]) 2022 ]) 2023 ]) 2024 ;; 2025 esac 2026 2027 if test no = "$lt_cv_dlopen"; then 2028 enable_dlopen=no 2029 else 2030 enable_dlopen=yes 2031 fi 2032 2033 case $lt_cv_dlopen in 2034 dlopen) 2035 save_CPPFLAGS=$CPPFLAGS 2036 test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 2037 2038 save_LDFLAGS=$LDFLAGS 2039 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 2040 2041 save_LIBS=$LIBS 2042 LIBS="$lt_cv_dlopen_libs $LIBS" 2043 2044 AC_CACHE_CHECK([whether a program can dlopen itself], 2045 lt_cv_dlopen_self, [dnl 2046 _LT_TRY_DLOPEN_SELF( 2047 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 2048 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 2049 ]) 2050 2051 if test yes = "$lt_cv_dlopen_self"; then 2052 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 2053 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 2054 lt_cv_dlopen_self_static, [dnl 2055 _LT_TRY_DLOPEN_SELF( 2056 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 2057 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 2058 ]) 2059 fi 2060 2061 CPPFLAGS=$save_CPPFLAGS 2062 LDFLAGS=$save_LDFLAGS 2063 LIBS=$save_LIBS 2064 ;; 2065 esac 2066 2067 case $lt_cv_dlopen_self in 2068 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 2069 *) enable_dlopen_self=unknown ;; 2070 esac 2071 2072 case $lt_cv_dlopen_self_static in 2073 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 2074 *) enable_dlopen_self_static=unknown ;; 2075 esac 2076 fi 2077 _LT_DECL([dlopen_support], [enable_dlopen], [0], 2078 [Whether dlopen is supported]) 2079 _LT_DECL([dlopen_self], [enable_dlopen_self], [0], 2080 [Whether dlopen of programs is supported]) 2081 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 2082 [Whether dlopen of statically linked programs is supported]) 2083 ])# LT_SYS_DLOPEN_SELF 2084 2085 # Old name: 2086 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 2087 dnl aclocal-1.4 backwards compatibility: 2088 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 2089 2090 2091 # _LT_COMPILER_C_O([TAGNAME]) 2092 # --------------------------- 2093 # Check to see if options -c and -o are simultaneously supported by compiler. 2094 # This macro does not hard code the compiler like AC_PROG_CC_C_O. 2095 m4_defun([_LT_COMPILER_C_O], 2096 [m4_require([_LT_DECL_SED])dnl 2097 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2098 m4_require([_LT_TAG_COMPILER])dnl 2099 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 2100 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 2101 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 2102 $RM -r conftest 2>/dev/null 2103 mkdir conftest 2104 cd conftest 2105 mkdir out 2106 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 2107 2108 lt_compiler_flag="-o out/conftest2.$ac_objext" 2109 # Insert the option either (1) after the last *FLAGS variable, or 2110 # (2) before a word containing "conftest.", or (3) at the end. 2111 # Note that $ac_compile itself does not contain backslashes and begins 2112 # with a dollar sign (not a hyphen), so the echo should work correctly. 2113 lt_compile=`echo "$ac_compile" | $SED \ 2114 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 2115 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 2116 -e 's:$: $lt_compiler_flag:'` 2117 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 2118 (eval "$lt_compile" 2>out/conftest.err) 2119 ac_status=$? 2120 cat out/conftest.err >&AS_MESSAGE_LOG_FD 2121 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 2122 if (exit $ac_status) && test -s out/conftest2.$ac_objext 2123 then 2124 # The compiler can only warn and ignore the option if not recognized 2125 # So say no if there are warnings 2126 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 2127 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 2128 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 2129 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 2130 fi 2131 fi 2132 chmod u+w . 2>&AS_MESSAGE_LOG_FD 2133 $RM conftest* 2134 # SGI C++ compiler will create directory out/ii_files/ for 2135 # template instantiation 2136 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 2137 $RM out/* && rmdir out 2138 cd .. 2139 $RM -r conftest 2140 $RM conftest* 2141 ]) 2142 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 2143 [Does compiler simultaneously support -c and -o options?]) 2144 ])# _LT_COMPILER_C_O 2145 2146 2147 # _LT_COMPILER_FILE_LOCKS([TAGNAME]) 2148 # ---------------------------------- 2149 # Check to see if we can do hard links to lock some files if needed 2150 m4_defun([_LT_COMPILER_FILE_LOCKS], 2151 [m4_require([_LT_ENABLE_LOCK])dnl 2152 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2153 _LT_COMPILER_C_O([$1]) 2154 2155 hard_links=nottested 2156 if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then 2157 # do not overwrite the value of need_locks provided by the user 2158 AC_MSG_CHECKING([if we can lock with hard links]) 2159 hard_links=yes 2160 $RM conftest* 2161 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2162 touch conftest.a 2163 ln conftest.a conftest.b 2>&5 || hard_links=no 2164 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2165 AC_MSG_RESULT([$hard_links]) 2166 if test no = "$hard_links"; then 2167 AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe]) 2168 need_locks=warn 2169 fi 2170 else 2171 need_locks=no 2172 fi 2173 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 2174 ])# _LT_COMPILER_FILE_LOCKS 2175 2176 2177 # _LT_CHECK_OBJDIR 2178 # ---------------- 2179 m4_defun([_LT_CHECK_OBJDIR], 2180 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 2181 [rm -f .libs 2>/dev/null 2182 mkdir .libs 2>/dev/null 2183 if test -d .libs; then 2184 lt_cv_objdir=.libs 2185 else 2186 # MS-DOS does not allow filenames that begin with a dot. 2187 lt_cv_objdir=_libs 2188 fi 2189 rmdir .libs 2>/dev/null]) 2190 objdir=$lt_cv_objdir 2191 _LT_DECL([], [objdir], [0], 2192 [The name of the directory that contains temporary libtool files])dnl 2193 m4_pattern_allow([LT_OBJDIR])dnl 2194 AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/", 2195 [Define to the sub-directory where libtool stores uninstalled libraries.]) 2196 ])# _LT_CHECK_OBJDIR 2197 2198 2199 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 2200 # -------------------------------------- 2201 # Check hardcoding attributes. 2202 m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 2203 [AC_MSG_CHECKING([how to hardcode library paths into programs]) 2204 _LT_TAGVAR(hardcode_action, $1)= 2205 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 2206 test -n "$_LT_TAGVAR(runpath_var, $1)" || 2207 test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then 2208 2209 # We can hardcode non-existent directories. 2210 if test no != "$_LT_TAGVAR(hardcode_direct, $1)" && 2211 # If the only mechanism to avoid hardcoding is shlibpath_var, we 2212 # have to relink, otherwise we might link with an installed library 2213 # when we should be linking with a yet-to-be-installed one 2214 ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" && 2215 test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then 2216 # Linking always hardcodes the temporary library directory. 2217 _LT_TAGVAR(hardcode_action, $1)=relink 2218 else 2219 # We can link without hardcoding, and we can hardcode nonexisting dirs. 2220 _LT_TAGVAR(hardcode_action, $1)=immediate 2221 fi 2222 else 2223 # We cannot hardcode anything, or else we can only hardcode existing 2224 # directories. 2225 _LT_TAGVAR(hardcode_action, $1)=unsupported 2226 fi 2227 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 2228 2229 if test relink = "$_LT_TAGVAR(hardcode_action, $1)" || 2230 test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then 2231 # Fast installation is not supported 2232 enable_fast_install=no 2233 elif test yes = "$shlibpath_overrides_runpath" || 2234 test no = "$enable_shared"; then 2235 # Fast installation is not necessary 2236 enable_fast_install=needless 2237 fi 2238 _LT_TAGDECL([], [hardcode_action], [0], 2239 [How to hardcode a shared library path into an executable]) 2240 ])# _LT_LINKER_HARDCODE_LIBPATH 2241 2242 2243 # _LT_CMD_STRIPLIB 2244 # ---------------- 2245 m4_defun([_LT_CMD_STRIPLIB], 2246 [m4_require([_LT_DECL_EGREP]) 2247 striplib= 2248 old_striplib= 2249 AC_MSG_CHECKING([whether stripping libraries is possible]) 2250 if test -z "$STRIP"; then 2251 AC_MSG_RESULT([no]) 2252 else 2253 if $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2254 old_striplib="$STRIP --strip-debug" 2255 striplib="$STRIP --strip-unneeded" 2256 AC_MSG_RESULT([yes]) 2257 else 2258 case $host_os in 2259 darwin*) 2260 # FIXME - insert some real tests, host_os isn't really good enough 2261 striplib="$STRIP -x" 2262 old_striplib="$STRIP -S" 2263 AC_MSG_RESULT([yes]) 2264 ;; 2265 freebsd*) 2266 if $STRIP -V 2>&1 | $GREP "elftoolchain" >/dev/null; then 2267 old_striplib="$STRIP --strip-debug" 2268 striplib="$STRIP --strip-unneeded" 2269 AC_MSG_RESULT([yes]) 2270 else 2271 AC_MSG_RESULT([no]) 2272 fi 2273 ;; 2274 *) 2275 AC_MSG_RESULT([no]) 2276 ;; 2277 esac 2278 fi 2279 fi 2280 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2281 _LT_DECL([], [striplib], [1]) 2282 ])# _LT_CMD_STRIPLIB 2283 2284 2285 # _LT_PREPARE_MUNGE_PATH_LIST 2286 # --------------------------- 2287 # Make sure func_munge_path_list() is defined correctly. 2288 m4_defun([_LT_PREPARE_MUNGE_PATH_LIST], 2289 [[# func_munge_path_list VARIABLE PATH 2290 # ----------------------------------- 2291 # VARIABLE is name of variable containing _space_ separated list of 2292 # directories to be munged by the contents of PATH, which is string 2293 # having a format: 2294 # "DIR[:DIR]:" 2295 # string "DIR[ DIR]" will be prepended to VARIABLE 2296 # ":DIR[:DIR]" 2297 # string "DIR[ DIR]" will be appended to VARIABLE 2298 # "DIRP[:DIRP]::[DIRA:]DIRA" 2299 # string "DIRP[ DIRP]" will be prepended to VARIABLE and string 2300 # "DIRA[ DIRA]" will be appended to VARIABLE 2301 # "DIR[:DIR]" 2302 # VARIABLE will be replaced by "DIR[ DIR]" 2303 func_munge_path_list () 2304 { 2305 case x@S|@2 in 2306 x) 2307 ;; 2308 *:) 2309 eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\" 2310 ;; 2311 x:*) 2312 eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\" 2313 ;; 2314 *::*) 2315 eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" 2316 eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\" 2317 ;; 2318 *) 2319 eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\" 2320 ;; 2321 esac 2322 } 2323 ]])# _LT_PREPARE_PATH_LIST 2324 2325 2326 # _LT_SYS_DYNAMIC_LINKER([TAG]) 2327 # ----------------------------- 2328 # PORTME Fill in your ld.so characteristics 2329 m4_defun([_LT_SYS_DYNAMIC_LINKER], 2330 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 2331 m4_require([_LT_DECL_EGREP])dnl 2332 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2333 m4_require([_LT_DECL_OBJDUMP])dnl 2334 m4_require([_LT_DECL_SED])dnl 2335 m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2336 m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl 2337 AC_MSG_CHECKING([dynamic linker characteristics]) 2338 m4_if([$1], 2339 [], [ 2340 if test yes = "$GCC"; then 2341 case $host_os in 2342 darwin*) lt_awk_arg='/^libraries:/,/LR/' ;; 2343 *) lt_awk_arg='/^libraries:/' ;; 2344 esac 2345 case $host_os in 2346 mingw* | windows* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;; 2347 *) lt_sed_strip_eq='s|=/|/|g' ;; 2348 esac 2349 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2350 case $lt_search_path_spec in 2351 *\;*) 2352 # if the path contains ";" then we assume it to be the separator 2353 # otherwise default to the standard path separator (i.e. ":") - it is 2354 # assumed that no part of a normal pathname contains ";" but that should 2355 # okay in the real world where ";" in dirpaths is itself problematic. 2356 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2357 ;; 2358 *) 2359 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2360 ;; 2361 esac 2362 # Ok, now we have the path, separated by spaces, we can step through it 2363 # and add multilib dir if necessary... 2364 lt_tmp_lt_search_path_spec= 2365 lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2366 # ...but if some path component already ends with the multilib dir we assume 2367 # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer). 2368 case "$lt_multi_os_dir; $lt_search_path_spec " in 2369 "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*) 2370 lt_multi_os_dir= 2371 ;; 2372 esac 2373 for lt_sys_path in $lt_search_path_spec; do 2374 if test -d "$lt_sys_path$lt_multi_os_dir"; then 2375 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir" 2376 elif test -n "$lt_multi_os_dir"; then 2377 test -d "$lt_sys_path" && \ 2378 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2379 fi 2380 done 2381 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2382 BEGIN {RS = " "; FS = "/|\n";} { 2383 lt_foo = ""; 2384 lt_count = 0; 2385 for (lt_i = NF; lt_i > 0; lt_i--) { 2386 if ($lt_i != "" && $lt_i != ".") { 2387 if ($lt_i == "..") { 2388 lt_count++; 2389 } else { 2390 if (lt_count == 0) { 2391 lt_foo = "/" $lt_i lt_foo; 2392 } else { 2393 lt_count--; 2394 } 2395 } 2396 } 2397 } 2398 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2399 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2400 }'` 2401 # AWK program above erroneously prepends '/' to C:/dos/paths 2402 # for these hosts. 2403 case $host_os in 2404 mingw* | windows* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2405 $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;; 2406 esac 2407 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2408 else 2409 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2410 fi]) 2411 library_names_spec= 2412 libname_spec='lib$name' 2413 soname_spec= 2414 shrext_cmds=.so 2415 postinstall_cmds= 2416 postuninstall_cmds= 2417 finish_cmds= 2418 finish_eval= 2419 shlibpath_var= 2420 shlibpath_overrides_runpath=unknown 2421 version_type=none 2422 dynamic_linker="$host_os ld.so" 2423 sys_lib_dlsearch_path_spec="/lib /usr/lib" 2424 need_lib_prefix=unknown 2425 hardcode_into_libs=no 2426 2427 # when you set need_version to no, make sure it does not cause -set_version 2428 # flags to be left without arguments 2429 need_version=unknown 2430 2431 AC_ARG_VAR([LT_SYS_LIBRARY_PATH], 2432 [User-defined run-time library search path.]) 2433 2434 case $host_os in 2435 aix3*) 2436 version_type=linux # correct to gnu/linux during the next big refactor 2437 library_names_spec='$libname$release$shared_ext$versuffix $libname.a' 2438 shlibpath_var=LIBPATH 2439 2440 # AIX 3 has no versioning support, so we append a major version to the name. 2441 soname_spec='$libname$release$shared_ext$major' 2442 ;; 2443 2444 aix[[4-9]]*) 2445 version_type=linux # correct to gnu/linux during the next big refactor 2446 need_lib_prefix=no 2447 need_version=no 2448 hardcode_into_libs=yes 2449 if test ia64 = "$host_cpu"; then 2450 # AIX 5 supports IA64 2451 library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext' 2452 shlibpath_var=LD_LIBRARY_PATH 2453 else 2454 # With GCC up to 2.95.x, collect2 would create an import file 2455 # for dependence libraries. The import file would start with 2456 # the line '#! .'. This would cause the generated library to 2457 # depend on '.', always an invalid library. This was fixed in 2458 # development snapshots of GCC prior to 3.0. 2459 case $host_os in 2460 aix4 | aix4.[[01]] | aix4.[[01]].*) 2461 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2462 echo ' yes ' 2463 echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then 2464 : 2465 else 2466 can_build_shared=no 2467 fi 2468 ;; 2469 esac 2470 # Using Import Files as archive members, it is possible to support 2471 # filename-based versioning of shared library archives on AIX. While 2472 # this would work for both with and without runtime linking, it will 2473 # prevent static linking of such archives. So we do filename-based 2474 # shared library versioning with .so extension only, which is used 2475 # when both runtime linking and shared linking is enabled. 2476 # Unfortunately, runtime linking may impact performance, so we do 2477 # not want this to be the default eventually. Also, we use the 2478 # versioned .so libs for executables only if there is the -brtl 2479 # linker flag in LDFLAGS as well, or --enable-aix-soname=svr4 only. 2480 # To allow for filename-based versioning support, we need to create 2481 # libNAME.so.V as an archive file, containing: 2482 # *) an Import File, referring to the versioned filename of the 2483 # archive as well as the shared archive member, telling the 2484 # bitwidth (32 or 64) of that shared object, and providing the 2485 # list of exported symbols of that shared object, eventually 2486 # decorated with the 'weak' keyword 2487 # *) the shared object with the F_LOADONLY flag set, to really avoid 2488 # it being seen by the linker. 2489 # At run time we better use the real file rather than another symlink, 2490 # but for link time we create the symlink libNAME.so -> libNAME.so.V 2491 2492 case $with_aix_soname,$aix_use_runtimelinking in 2493 # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct 2494 # soname into executable. Probably we can add versioning support to 2495 # collect2, so additional links can be useful in future. 2496 aix,yes) # traditional libtool 2497 dynamic_linker='AIX unversionable lib.so' 2498 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2499 # instead of lib<name>.a to let people know that these are not 2500 # typical AIX shared libraries. 2501 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2502 ;; 2503 aix,no) # traditional AIX only 2504 dynamic_linker='AIX lib.a[(]lib.so.V[)]' 2505 # We preserve .a as extension for shared libraries through AIX4.2 2506 # and later when we are not doing run time linking. 2507 library_names_spec='$libname$release.a $libname.a' 2508 soname_spec='$libname$release$shared_ext$major' 2509 ;; 2510 svr4,*) # full svr4 only 2511 dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]" 2512 library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' 2513 # We do not specify a path in Import Files, so LIBPATH fires. 2514 shlibpath_overrides_runpath=yes 2515 ;; 2516 *,yes) # both, prefer svr4 2517 dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]" 2518 library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' 2519 # unpreferred sharedlib libNAME.a needs extra handling 2520 postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"' 2521 postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"' 2522 # We do not specify a path in Import Files, so LIBPATH fires. 2523 shlibpath_overrides_runpath=yes 2524 ;; 2525 *,no) # both, prefer aix 2526 dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]" 2527 library_names_spec='$libname$release.a $libname.a' 2528 soname_spec='$libname$release$shared_ext$major' 2529 # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling 2530 postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)' 2531 postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"' 2532 ;; 2533 esac 2534 shlibpath_var=LIBPATH 2535 fi 2536 ;; 2537 2538 amigaos*) 2539 case $host_cpu in 2540 powerpc) 2541 # Since July 2007 AmigaOS4 officially supports .so libraries. 2542 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2543 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2544 ;; 2545 m68k) 2546 library_names_spec='$libname.ixlibrary $libname.a' 2547 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2548 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 2549 ;; 2550 esac 2551 ;; 2552 2553 beos*) 2554 library_names_spec='$libname$shared_ext' 2555 dynamic_linker="$host_os ld.so" 2556 shlibpath_var=LIBRARY_PATH 2557 ;; 2558 2559 bsdi[[45]]*) 2560 version_type=linux # correct to gnu/linux during the next big refactor 2561 need_version=no 2562 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2563 soname_spec='$libname$release$shared_ext$major' 2564 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2565 shlibpath_var=LD_LIBRARY_PATH 2566 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2567 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2568 # the default ld.so.conf also contains /usr/contrib/lib and 2569 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2570 # libtool to hard-code these into programs 2571 ;; 2572 2573 cygwin* | mingw* | windows* | pw32* | cegcc*) 2574 version_type=windows 2575 shrext_cmds=.dll 2576 need_version=no 2577 need_lib_prefix=no 2578 2579 case $GCC,$cc_basename in 2580 yes,*) 2581 # gcc 2582 library_names_spec='$libname.dll.a' 2583 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2584 # If user builds GCC with multilib enabled, 2585 # it should just install on $(libdir) 2586 # not on $(libdir)/../bin or 32 bits dlls would override 64 bit ones. 2587 if test xyes = x"$multilib"; then 2588 postinstall_cmds='base_file=`basename \$file`~ 2589 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ 2590 dldir=$destdir/`dirname \$dlpath`~ 2591 $install_prog $dir/$dlname $destdir/$dlname~ 2592 chmod a+x $destdir/$dlname~ 2593 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2594 eval '\''$striplib $destdir/$dlname'\'' || exit \$?; 2595 fi' 2596 else 2597 postinstall_cmds='base_file=`basename \$file`~ 2598 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ 2599 dldir=$destdir/`dirname \$dlpath`~ 2600 test -d \$dldir || mkdir -p \$dldir~ 2601 $install_prog $dir/$dlname \$dldir/$dlname~ 2602 chmod a+x \$dldir/$dlname~ 2603 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2604 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2605 fi' 2606 fi 2607 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2608 dlpath=$dir/\$dldll~ 2609 $RM \$dlpath' 2610 shlibpath_overrides_runpath=yes 2611 2612 case $host_os in 2613 cygwin*) 2614 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2615 soname_spec='`echo $libname | $SED -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' 2616 m4_if([$1], [],[ 2617 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2618 ;; 2619 mingw* | windows* | cegcc*) 2620 # MinGW DLLs use traditional 'lib' prefix 2621 soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' 2622 ;; 2623 pw32*) 2624 # pw32 DLLs use 'pw' prefix rather than 'lib' 2625 library_names_spec='`echo $libname | $SED -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' 2626 ;; 2627 esac 2628 dynamic_linker='Win32 ld.exe' 2629 ;; 2630 2631 *,cl* | *,icl*) 2632 # Native MSVC or ICC 2633 libname_spec='$name' 2634 soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' 2635 library_names_spec='$libname.dll.lib' 2636 2637 case $build_os in 2638 mingw* | windows*) 2639 sys_lib_search_path_spec= 2640 lt_save_ifs=$IFS 2641 IFS=';' 2642 for lt_path in $LIB 2643 do 2644 IFS=$lt_save_ifs 2645 # Let DOS variable expansion print the short 8.3 style file name. 2646 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` 2647 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" 2648 done 2649 IFS=$lt_save_ifs 2650 # Convert to MSYS style. 2651 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` 2652 ;; 2653 cygwin*) 2654 # Convert to unix form, then to dos form, then back to unix form 2655 # but this time dos style (no spaces!) so that the unix form looks 2656 # like /cygdrive/c/PROGRA~1:/cygdr... 2657 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` 2658 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` 2659 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2660 ;; 2661 *) 2662 sys_lib_search_path_spec=$LIB 2663 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2664 # It is most probably a Windows format PATH. 2665 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2666 else 2667 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2668 fi 2669 # FIXME: find the short name or the path components, as spaces are 2670 # common. (e.g. "Program Files" -> "PROGRA~1") 2671 ;; 2672 esac 2673 2674 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2675 postinstall_cmds='base_file=`basename \$file`~ 2676 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ 2677 dldir=$destdir/`dirname \$dlpath`~ 2678 test -d \$dldir || mkdir -p \$dldir~ 2679 $install_prog $dir/$dlname \$dldir/$dlname' 2680 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2681 dlpath=$dir/\$dldll~ 2682 $RM \$dlpath' 2683 shlibpath_overrides_runpath=yes 2684 dynamic_linker='Win32 link.exe' 2685 ;; 2686 2687 *) 2688 # Assume MSVC and ICC wrapper 2689 library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib' 2690 dynamic_linker='Win32 ld.exe' 2691 ;; 2692 esac 2693 # FIXME: first we should search . and the directory the executable is in 2694 shlibpath_var=PATH 2695 ;; 2696 2697 darwin* | rhapsody*) 2698 dynamic_linker="$host_os dyld" 2699 version_type=darwin 2700 need_lib_prefix=no 2701 need_version=no 2702 library_names_spec='$libname$release$major$shared_ext $libname$shared_ext' 2703 soname_spec='$libname$release$major$shared_ext' 2704 shlibpath_overrides_runpath=yes 2705 shlibpath_var=DYLD_LIBRARY_PATH 2706 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2707 m4_if([$1], [],[ 2708 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2709 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2710 ;; 2711 2712 dgux*) 2713 version_type=linux # correct to gnu/linux during the next big refactor 2714 need_lib_prefix=no 2715 need_version=no 2716 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2717 soname_spec='$libname$release$shared_ext$major' 2718 shlibpath_var=LD_LIBRARY_PATH 2719 ;; 2720 2721 freebsd* | dragonfly* | midnightbsd*) 2722 # DragonFly does not have aout. When/if they implement a new 2723 # versioning mechanism, adjust this. 2724 if test -x /usr/bin/objformat; then 2725 objformat=`/usr/bin/objformat` 2726 else 2727 case $host_os in 2728 freebsd[[23]].*) objformat=aout ;; 2729 *) objformat=elf ;; 2730 esac 2731 fi 2732 version_type=freebsd-$objformat 2733 case $version_type in 2734 freebsd-elf*) 2735 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2736 soname_spec='$libname$release$shared_ext$major' 2737 need_version=no 2738 need_lib_prefix=no 2739 ;; 2740 freebsd-*) 2741 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 2742 need_version=yes 2743 ;; 2744 esac 2745 case $host_cpu in 2746 powerpc64) 2747 # On FreeBSD bi-arch platforms, a different variable is used for 32-bit 2748 # binaries. See <https://man.freebsd.org/cgi/man.cgi?query=ld.so>. 2749 AC_COMPILE_IFELSE( 2750 [AC_LANG_SOURCE( 2751 [[int test_pointer_size[sizeof (void *) - 5]; 2752 ]])], 2753 [shlibpath_var=LD_LIBRARY_PATH], 2754 [shlibpath_var=LD_32_LIBRARY_PATH]) 2755 ;; 2756 *) 2757 shlibpath_var=LD_LIBRARY_PATH 2758 ;; 2759 esac 2760 case $host_os in 2761 freebsd2.*) 2762 shlibpath_overrides_runpath=yes 2763 ;; 2764 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2765 shlibpath_overrides_runpath=yes 2766 hardcode_into_libs=yes 2767 ;; 2768 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2769 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2770 shlibpath_overrides_runpath=no 2771 hardcode_into_libs=yes 2772 ;; 2773 *) # from 4.6 on, and DragonFly 2774 shlibpath_overrides_runpath=yes 2775 hardcode_into_libs=yes 2776 ;; 2777 esac 2778 ;; 2779 2780 haiku*) 2781 version_type=linux # correct to gnu/linux during the next big refactor 2782 need_lib_prefix=no 2783 need_version=no 2784 dynamic_linker="$host_os runtime_loader" 2785 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2786 soname_spec='$libname$release$shared_ext$major' 2787 shlibpath_var=LIBRARY_PATH 2788 shlibpath_overrides_runpath=no 2789 sys_lib_search_path_spec='/boot/system/non-packaged/develop/lib /boot/system/develop/lib' 2790 sys_lib_dlsearch_path_spec='/boot/home/config/non-packaged/lib /boot/home/config/lib /boot/system/non-packaged/lib /boot/system/lib' 2791 hardcode_into_libs=no 2792 ;; 2793 2794 hpux9* | hpux10* | hpux11*) 2795 # Give a soname corresponding to the major version so that dld.sl refuses to 2796 # link against other versions. 2797 version_type=sunos 2798 need_lib_prefix=no 2799 need_version=no 2800 case $host_cpu in 2801 ia64*) 2802 shrext_cmds='.so' 2803 hardcode_into_libs=yes 2804 dynamic_linker="$host_os dld.so" 2805 shlibpath_var=LD_LIBRARY_PATH 2806 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2807 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2808 soname_spec='$libname$release$shared_ext$major' 2809 if test 32 = "$HPUX_IA64_MODE"; then 2810 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2811 sys_lib_dlsearch_path_spec=/usr/lib/hpux32 2812 else 2813 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2814 sys_lib_dlsearch_path_spec=/usr/lib/hpux64 2815 fi 2816 ;; 2817 hppa*64*) 2818 shrext_cmds='.sl' 2819 hardcode_into_libs=yes 2820 dynamic_linker="$host_os dld.sl" 2821 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2822 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2823 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2824 soname_spec='$libname$release$shared_ext$major' 2825 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2826 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2827 ;; 2828 *) 2829 shrext_cmds='.sl' 2830 dynamic_linker="$host_os dld.sl" 2831 shlibpath_var=SHLIB_PATH 2832 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2833 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2834 soname_spec='$libname$release$shared_ext$major' 2835 ;; 2836 esac 2837 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2838 postinstall_cmds='chmod 555 $lib' 2839 # or fails outright, so override atomically: 2840 install_override_mode=555 2841 ;; 2842 2843 interix[[3-9]]*) 2844 version_type=linux # correct to gnu/linux during the next big refactor 2845 need_lib_prefix=no 2846 need_version=no 2847 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2848 soname_spec='$libname$release$shared_ext$major' 2849 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2850 shlibpath_var=LD_LIBRARY_PATH 2851 shlibpath_overrides_runpath=no 2852 hardcode_into_libs=yes 2853 ;; 2854 2855 irix5* | irix6* | nonstopux*) 2856 case $host_os in 2857 nonstopux*) version_type=nonstopux ;; 2858 *) 2859 if test yes = "$lt_cv_prog_gnu_ld"; then 2860 version_type=linux # correct to gnu/linux during the next big refactor 2861 else 2862 version_type=irix 2863 fi ;; 2864 esac 2865 need_lib_prefix=no 2866 need_version=no 2867 soname_spec='$libname$release$shared_ext$major' 2868 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' 2869 case $host_os in 2870 irix5* | nonstopux*) 2871 libsuff= shlibsuff= 2872 ;; 2873 *) 2874 case $LD in # libtool.m4 will add one of these switches to LD 2875 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2876 libsuff= shlibsuff= libmagic=32-bit;; 2877 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2878 libsuff=32 shlibsuff=N32 libmagic=N32;; 2879 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2880 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2881 *) libsuff= shlibsuff= libmagic=never-match;; 2882 esac 2883 ;; 2884 esac 2885 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2886 shlibpath_overrides_runpath=no 2887 sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" 2888 sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" 2889 hardcode_into_libs=yes 2890 ;; 2891 2892 # No shared lib support for Linux oldld, aout, or coff. 2893 linux*oldld* | linux*aout* | linux*coff*) 2894 dynamic_linker=no 2895 ;; 2896 2897 linux*android*) 2898 version_type=none # Android doesn't support versioned libraries. 2899 need_lib_prefix=no 2900 need_version=no 2901 library_names_spec='$libname$release$shared_ext $libname$shared_ext' 2902 soname_spec='$libname$release$shared_ext' 2903 finish_cmds= 2904 shlibpath_var=LD_LIBRARY_PATH 2905 shlibpath_overrides_runpath=yes 2906 2907 # This implies no fast_install, which is unacceptable. 2908 # Some rework will be needed to allow for fast_install 2909 # before this can be enabled. 2910 hardcode_into_libs=yes 2911 2912 dynamic_linker='Android linker' 2913 # -rpath works at least for libraries that are not overridden by 2914 # libraries installed in system locations. 2915 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 2916 ;; 2917 2918 # This must be glibc/ELF. 2919 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 2920 version_type=linux # correct to gnu/linux during the next big refactor 2921 need_lib_prefix=no 2922 need_version=no 2923 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2924 soname_spec='$libname$release$shared_ext$major' 2925 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2926 shlibpath_var=LD_LIBRARY_PATH 2927 shlibpath_overrides_runpath=no 2928 2929 # Some binutils ld are patched to set DT_RUNPATH 2930 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2931 [lt_cv_shlibpath_overrides_runpath=no 2932 save_LDFLAGS=$LDFLAGS 2933 save_libdir=$libdir 2934 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2935 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2936 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2937 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2938 [lt_cv_shlibpath_overrides_runpath=yes])]) 2939 LDFLAGS=$save_LDFLAGS 2940 libdir=$save_libdir 2941 ]) 2942 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2943 2944 # This implies no fast_install, which is unacceptable. 2945 # Some rework will be needed to allow for fast_install 2946 # before this can be enabled. 2947 hardcode_into_libs=yes 2948 2949 # Ideally, we could use ldconfig to report *all* directories which are 2950 # searched for libraries, however this is still not possible. Aside from not 2951 # being certain /sbin/ldconfig is available, command 2952 # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64, 2953 # even though it is searched at run-time. Try to do the best guess by 2954 # appending ld.so.conf contents (and includes) to the search path. 2955 if test -f /etc/ld.so.conf; then 2956 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` 2957 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2958 fi 2959 2960 # We used to test for /lib/ld.so.1 and disable shared libraries on 2961 # powerpc, because MkLinux only supported shared libraries with the 2962 # GNU dynamic linker. Since this was broken with cross compilers, 2963 # most powerpc-linux boxes support dynamic linking these days and 2964 # people can always --disable-shared, the test was removed, and we 2965 # assume the GNU/Linux dynamic linker is in use. 2966 dynamic_linker='GNU/Linux ld.so' 2967 ;; 2968 2969 netbsdelf*-gnu) 2970 version_type=linux 2971 need_lib_prefix=no 2972 need_version=no 2973 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2974 soname_spec='$libname$release$shared_ext$major' 2975 shlibpath_var=LD_LIBRARY_PATH 2976 shlibpath_overrides_runpath=no 2977 hardcode_into_libs=yes 2978 dynamic_linker='NetBSD ld.elf_so' 2979 ;; 2980 2981 netbsd*) 2982 version_type=sunos 2983 need_lib_prefix=no 2984 need_version=no 2985 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2986 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 2987 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2988 dynamic_linker='NetBSD (a.out) ld.so' 2989 else 2990 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2991 soname_spec='$libname$release$shared_ext$major' 2992 dynamic_linker='NetBSD ld.elf_so' 2993 fi 2994 shlibpath_var=LD_LIBRARY_PATH 2995 shlibpath_overrides_runpath=yes 2996 hardcode_into_libs=yes 2997 ;; 2998 2999 *-mlibc) 3000 version_type=linux # correct to gnu/linux during the next big refactor 3001 need_lib_prefix=no 3002 need_version=no 3003 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3004 soname_spec='$libname$release$shared_ext$major' 3005 dynamic_linker='mlibc ld.so' 3006 shlibpath_var=LD_LIBRARY_PATH 3007 shlibpath_overrides_runpath=no 3008 hardcode_into_libs=yes 3009 ;; 3010 3011 newsos6) 3012 version_type=linux # correct to gnu/linux during the next big refactor 3013 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3014 shlibpath_var=LD_LIBRARY_PATH 3015 shlibpath_overrides_runpath=yes 3016 ;; 3017 3018 *nto* | *qnx*) 3019 version_type=qnx 3020 need_lib_prefix=no 3021 need_version=no 3022 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3023 soname_spec='$libname$release$shared_ext$major' 3024 shlibpath_var=LD_LIBRARY_PATH 3025 shlibpath_overrides_runpath=no 3026 hardcode_into_libs=yes 3027 dynamic_linker='ldqnx.so' 3028 ;; 3029 3030 openbsd*) 3031 version_type=sunos 3032 sys_lib_dlsearch_path_spec=/usr/lib 3033 need_lib_prefix=no 3034 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 3035 need_version=no 3036 else 3037 need_version=yes 3038 fi 3039 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 3040 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 3041 shlibpath_var=LD_LIBRARY_PATH 3042 shlibpath_overrides_runpath=yes 3043 ;; 3044 3045 os2*) 3046 libname_spec='$name' 3047 version_type=windows 3048 shrext_cmds=.dll 3049 need_version=no 3050 need_lib_prefix=no 3051 # OS/2 can only load a DLL with a base name of 8 characters or less. 3052 soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; 3053 v=$($ECHO $release$versuffix | tr -d .-); 3054 n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); 3055 $ECHO $n$v`$shared_ext' 3056 library_names_spec='${libname}_dll.$libext' 3057 dynamic_linker='OS/2 ld.exe' 3058 shlibpath_var=BEGINLIBPATH 3059 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 3060 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 3061 postinstall_cmds='base_file=`basename \$file`~ 3062 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ 3063 dldir=$destdir/`dirname \$dlpath`~ 3064 test -d \$dldir || mkdir -p \$dldir~ 3065 $install_prog $dir/$dlname \$dldir/$dlname~ 3066 chmod a+x \$dldir/$dlname~ 3067 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 3068 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 3069 fi' 3070 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ 3071 dlpath=$dir/\$dldll~ 3072 $RM \$dlpath' 3073 ;; 3074 3075 osf3* | osf4* | osf5*) 3076 version_type=osf 3077 need_lib_prefix=no 3078 need_version=no 3079 soname_spec='$libname$release$shared_ext$major' 3080 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3081 shlibpath_var=LD_LIBRARY_PATH 3082 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 3083 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 3084 ;; 3085 3086 rdos*) 3087 dynamic_linker=no 3088 ;; 3089 3090 serenity*) 3091 version_type=linux # correct to gnu/linux during the next big refactor 3092 need_lib_prefix=no 3093 need_version=no 3094 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3095 soname_spec='$libname$release$shared_ext$major' 3096 shlibpath_var=LD_LIBRARY_PATH 3097 shlibpath_overrides_runpath=no 3098 dynamic_linker='SerenityOS LibELF' 3099 ;; 3100 3101 solaris*) 3102 version_type=linux # correct to gnu/linux during the next big refactor 3103 need_lib_prefix=no 3104 need_version=no 3105 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3106 soname_spec='$libname$release$shared_ext$major' 3107 shlibpath_var=LD_LIBRARY_PATH 3108 shlibpath_overrides_runpath=yes 3109 hardcode_into_libs=yes 3110 # ldd complains unless libraries are executable 3111 postinstall_cmds='chmod +x $lib' 3112 ;; 3113 3114 sunos4*) 3115 version_type=sunos 3116 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 3117 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 3118 shlibpath_var=LD_LIBRARY_PATH 3119 shlibpath_overrides_runpath=yes 3120 if test yes = "$with_gnu_ld"; then 3121 need_lib_prefix=no 3122 fi 3123 need_version=yes 3124 ;; 3125 3126 sysv4 | sysv4.3*) 3127 version_type=linux # correct to gnu/linux during the next big refactor 3128 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3129 soname_spec='$libname$release$shared_ext$major' 3130 shlibpath_var=LD_LIBRARY_PATH 3131 case $host_vendor in 3132 sni) 3133 shlibpath_overrides_runpath=no 3134 need_lib_prefix=no 3135 runpath_var=LD_RUN_PATH 3136 ;; 3137 siemens) 3138 need_lib_prefix=no 3139 ;; 3140 motorola) 3141 need_lib_prefix=no 3142 need_version=no 3143 shlibpath_overrides_runpath=no 3144 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 3145 ;; 3146 esac 3147 ;; 3148 3149 sysv4*MP*) 3150 if test -d /usr/nec; then 3151 version_type=linux # correct to gnu/linux during the next big refactor 3152 library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' 3153 soname_spec='$libname$shared_ext.$major' 3154 shlibpath_var=LD_LIBRARY_PATH 3155 fi 3156 ;; 3157 3158 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3159 version_type=sco 3160 need_lib_prefix=no 3161 need_version=no 3162 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' 3163 soname_spec='$libname$release$shared_ext$major' 3164 shlibpath_var=LD_LIBRARY_PATH 3165 shlibpath_overrides_runpath=yes 3166 hardcode_into_libs=yes 3167 if test yes = "$with_gnu_ld"; then 3168 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 3169 else 3170 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 3171 case $host_os in 3172 sco3.2v5*) 3173 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 3174 ;; 3175 esac 3176 fi 3177 sys_lib_dlsearch_path_spec='/usr/lib' 3178 ;; 3179 3180 tpf*) 3181 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 3182 version_type=linux # correct to gnu/linux during the next big refactor 3183 need_lib_prefix=no 3184 need_version=no 3185 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3186 shlibpath_var=LD_LIBRARY_PATH 3187 shlibpath_overrides_runpath=no 3188 hardcode_into_libs=yes 3189 ;; 3190 3191 uts4*) 3192 version_type=linux # correct to gnu/linux during the next big refactor 3193 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3194 soname_spec='$libname$release$shared_ext$major' 3195 shlibpath_var=LD_LIBRARY_PATH 3196 ;; 3197 3198 emscripten*) 3199 version_type=none 3200 need_lib_prefix=no 3201 need_version=no 3202 library_names_spec='$libname$release$shared_ext' 3203 soname_spec='$libname$release$shared_ext' 3204 finish_cmds= 3205 dynamic_linker="Emscripten linker" 3206 _LT_COMPILER_PIC($1)='-fPIC' 3207 _LT_TAGVAR(archive_cmds, $1)='$CC -sSIDE_MODULE=2 -shared $libobjs $deplibs $compiler_flags -o $lib' 3208 _LT_TAGVAR(archive_expsym_cmds, $1)='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -sSIDE_MODULE=2 -shared $libobjs $deplibs $compiler_flags -o $lib -s EXPORTED_FUNCTIONS=@$output_objdir/$soname.expsym' 3209 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 3210 _LT_TAGVAR(no_undefined_flag, $1)= 3211 ;; 3212 3213 *) 3214 dynamic_linker=no 3215 ;; 3216 esac 3217 AC_MSG_RESULT([$dynamic_linker]) 3218 test no = "$dynamic_linker" && can_build_shared=no 3219 3220 variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 3221 if test yes = "$GCC"; then 3222 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 3223 fi 3224 3225 if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then 3226 sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec 3227 fi 3228 3229 if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then 3230 sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec 3231 fi 3232 3233 # remember unaugmented sys_lib_dlsearch_path content for libtool script decls... 3234 configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec 3235 3236 # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code 3237 func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" 3238 3239 # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool 3240 configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH 3241 3242 _LT_DECL([], [variables_saved_for_relink], [1], 3243 [Variables whose values should be saved in libtool wrapper scripts and 3244 restored at link time]) 3245 _LT_DECL([], [need_lib_prefix], [0], 3246 [Do we need the "lib" prefix for modules?]) 3247 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 3248 _LT_DECL([], [version_type], [0], [Library versioning type]) 3249 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 3250 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 3251 _LT_DECL([], [shlibpath_overrides_runpath], [0], 3252 [Is shlibpath searched before the hard-coded library search path?]) 3253 _LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 3254 _LT_DECL([], [library_names_spec], [1], 3255 [[List of archive names. First name is the real one, the rest are links. 3256 The last name is the one that the linker finds with -lNAME]]) 3257 _LT_DECL([], [soname_spec], [1], 3258 [[The coded name of the library, if different from the real name]]) 3259 _LT_DECL([], [install_override_mode], [1], 3260 [Permission mode override for installation of shared libraries]) 3261 _LT_DECL([], [postinstall_cmds], [2], 3262 [Command to use after installation of a shared archive]) 3263 _LT_DECL([], [postuninstall_cmds], [2], 3264 [Command to use after uninstallation of a shared archive]) 3265 _LT_DECL([], [finish_cmds], [2], 3266 [Commands used to finish a libtool library installation in a directory]) 3267 _LT_DECL([], [finish_eval], [1], 3268 [[As "finish_cmds", except a single script fragment to be evaled but 3269 not shown]]) 3270 _LT_DECL([], [hardcode_into_libs], [0], 3271 [Whether we should hardcode library paths into libraries]) 3272 _LT_DECL([], [sys_lib_search_path_spec], [2], 3273 [Compile-time system search path for libraries]) 3274 _LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2], 3275 [Detected run-time system search path for libraries]) 3276 _LT_DECL([], [configure_time_lt_sys_library_path], [2], 3277 [Explicit LT_SYS_LIBRARY_PATH set during ./configure time]) 3278 ])# _LT_SYS_DYNAMIC_LINKER 3279 3280 3281 # _LT_PATH_TOOL_PREFIX(TOOL) 3282 # -------------------------- 3283 # find a file program that can recognize shared library 3284 AC_DEFUN([_LT_PATH_TOOL_PREFIX], 3285 [m4_require([_LT_DECL_EGREP])dnl 3286 AC_MSG_CHECKING([for $1]) 3287 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 3288 [case $MAGIC_CMD in 3289 [[\\/*] | ?:[\\/]*]) 3290 lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. 3291 ;; 3292 *) 3293 lt_save_MAGIC_CMD=$MAGIC_CMD 3294 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 3295 dnl $ac_dummy forces splitting on constant user-supplied paths. 3296 dnl POSIX.2 word splitting is done only on the output of word expansions, 3297 dnl not every word. This closes a longstanding sh security hole. 3298 ac_dummy="m4_if([$2], , $PATH, [$2])" 3299 for ac_dir in $ac_dummy; do 3300 IFS=$lt_save_ifs 3301 test -z "$ac_dir" && ac_dir=. 3302 if test -f "$ac_dir/$1"; then 3303 lt_cv_path_MAGIC_CMD=$ac_dir/"$1" 3304 if test -n "$file_magic_test_file"; then 3305 case $deplibs_check_method in 3306 "file_magic "*) 3307 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 3308 MAGIC_CMD=$lt_cv_path_MAGIC_CMD 3309 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 3310 $EGREP "$file_magic_regex" > /dev/null; then 3311 : 3312 else 3313 cat <<_LT_EOF 1>&2 3314 3315 *** Warning: the command libtool uses to detect shared libraries, 3316 *** $file_magic_cmd, produces output that libtool cannot recognize. 3317 *** The result is that libtool may fail to recognize shared libraries 3318 *** as such. This will affect the creation of libtool libraries that 3319 *** depend on shared libraries, but programs linked with such libtool 3320 *** libraries will work regardless of this problem. Nevertheless, you 3321 *** may want to report the problem to your system manager and/or to 3322 *** bug-libtool (a] gnu.org 3323 3324 _LT_EOF 3325 fi ;; 3326 esac 3327 fi 3328 break 3329 fi 3330 done 3331 IFS=$lt_save_ifs 3332 MAGIC_CMD=$lt_save_MAGIC_CMD 3333 ;; 3334 esac]) 3335 MAGIC_CMD=$lt_cv_path_MAGIC_CMD 3336 if test -n "$MAGIC_CMD"; then 3337 AC_MSG_RESULT($MAGIC_CMD) 3338 else 3339 AC_MSG_RESULT(no) 3340 fi 3341 _LT_DECL([], [MAGIC_CMD], [0], 3342 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 3343 ])# _LT_PATH_TOOL_PREFIX 3344 3345 # Old name: 3346 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 3347 dnl aclocal-1.4 backwards compatibility: 3348 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 3349 3350 3351 # _LT_PATH_MAGIC 3352 # -------------- 3353 # find a file program that can recognize a shared library 3354 m4_defun([_LT_PATH_MAGIC], 3355 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 3356 if test -z "$lt_cv_path_MAGIC_CMD"; then 3357 if test -n "$ac_tool_prefix"; then 3358 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 3359 else 3360 MAGIC_CMD=: 3361 fi 3362 fi 3363 ])# _LT_PATH_MAGIC 3364 3365 3366 # LT_PATH_LD 3367 # ---------- 3368 # find the pathname to the GNU or non-GNU linker 3369 AC_DEFUN([LT_PATH_LD], 3370 [AC_REQUIRE([AC_PROG_CC])dnl 3371 AC_REQUIRE([AC_CANONICAL_HOST])dnl 3372 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 3373 m4_require([_LT_DECL_SED])dnl 3374 m4_require([_LT_DECL_EGREP])dnl 3375 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 3376 3377 AC_ARG_WITH([gnu-ld], 3378 [AS_HELP_STRING([--with-gnu-ld], 3379 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 3380 [test no = "$withval" || with_gnu_ld=yes], 3381 [with_gnu_ld=no])dnl 3382 3383 ac_prog=ld 3384 if test yes = "$GCC"; then 3385 # Check if gcc -print-prog-name=ld gives a path. 3386 AC_MSG_CHECKING([for ld used by $CC]) 3387 case $host in 3388 *-*-mingw* | *-*-windows*) 3389 # gcc leaves a trailing carriage return, which upsets mingw 3390 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 3391 *) 3392 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 3393 esac 3394 case $ac_prog in 3395 # Accept absolute paths. 3396 [[\\/]]* | ?:[[\\/]]*) 3397 re_direlt='/[[^/]][[^/]]*/\.\./' 3398 # Canonicalize the pathname of ld 3399 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 3400 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 3401 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 3402 done 3403 test -z "$LD" && LD=$ac_prog 3404 ;; 3405 "") 3406 # If it fails, then pretend we aren't using GCC. 3407 ac_prog=ld 3408 ;; 3409 *) 3410 # If it is relative, then search for the first ld in PATH. 3411 with_gnu_ld=unknown 3412 ;; 3413 esac 3414 elif test yes = "$with_gnu_ld"; then 3415 AC_MSG_CHECKING([for GNU ld]) 3416 else 3417 AC_MSG_CHECKING([for non-GNU ld]) 3418 fi 3419 AC_CACHE_VAL(lt_cv_path_LD, 3420 [if test -z "$LD"; then 3421 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 3422 for ac_dir in $PATH; do 3423 IFS=$lt_save_ifs 3424 test -z "$ac_dir" && ac_dir=. 3425 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 3426 lt_cv_path_LD=$ac_dir/$ac_prog 3427 # Check to see if the program is GNU ld. I'd rather use --version, 3428 # but apparently some variants of GNU ld only accept -v. 3429 # Break only if it was the GNU/non-GNU ld that we prefer. 3430 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 3431 *GNU* | *'with BFD'*) 3432 test no != "$with_gnu_ld" && break 3433 ;; 3434 *) 3435 test yes != "$with_gnu_ld" && break 3436 ;; 3437 esac 3438 fi 3439 done 3440 IFS=$lt_save_ifs 3441 else 3442 lt_cv_path_LD=$LD # Let the user override the test with a path. 3443 fi]) 3444 LD=$lt_cv_path_LD 3445 if test -n "$LD"; then 3446 AC_MSG_RESULT($LD) 3447 else 3448 AC_MSG_RESULT(no) 3449 fi 3450 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 3451 _LT_PATH_LD_GNU 3452 AC_SUBST([LD]) 3453 3454 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 3455 ])# LT_PATH_LD 3456 3457 # Old names: 3458 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 3459 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 3460 dnl aclocal-1.4 backwards compatibility: 3461 dnl AC_DEFUN([AM_PROG_LD], []) 3462 dnl AC_DEFUN([AC_PROG_LD], []) 3463 3464 3465 # _LT_PATH_LD_GNU 3466 #- -------------- 3467 m4_defun([_LT_PATH_LD_GNU], 3468 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 3469 [# I'd rather use --version here, but apparently some GNU lds only accept -v. 3470 case `$LD -v 2>&1 </dev/null` in 3471 *GNU* | *'with BFD'*) 3472 lt_cv_prog_gnu_ld=yes 3473 ;; 3474 *) 3475 lt_cv_prog_gnu_ld=no 3476 ;; 3477 esac]) 3478 with_gnu_ld=$lt_cv_prog_gnu_ld 3479 ])# _LT_PATH_LD_GNU 3480 3481 3482 # _LT_CMD_RELOAD 3483 # -------------- 3484 # find reload flag for linker 3485 # -- PORTME Some linkers may need a different reload flag. 3486 m4_defun([_LT_CMD_RELOAD], 3487 [AC_CACHE_CHECK([for $LD option to reload object files], 3488 lt_cv_ld_reload_flag, 3489 [lt_cv_ld_reload_flag='-r']) 3490 reload_flag=$lt_cv_ld_reload_flag 3491 case $reload_flag in 3492 "" | " "*) ;; 3493 *) reload_flag=" $reload_flag" ;; 3494 esac 3495 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3496 case $host_os in 3497 cygwin* | mingw* | windows* | pw32* | cegcc*) 3498 if test yes != "$GCC"; then 3499 reload_cmds=false 3500 fi 3501 ;; 3502 darwin*) 3503 if test yes = "$GCC"; then 3504 reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' 3505 else 3506 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3507 fi 3508 ;; 3509 esac 3510 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 3511 _LT_TAGDECL([], [reload_cmds], [2])dnl 3512 ])# _LT_CMD_RELOAD 3513 3514 3515 # _LT_PATH_DD 3516 # ----------- 3517 # find a working dd 3518 m4_defun([_LT_PATH_DD], 3519 [AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD], 3520 [printf 0123456789abcdef0123456789abcdef >conftest.i 3521 cat conftest.i conftest.i >conftest2.i 3522 : ${lt_DD:=$DD} 3523 AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd], 3524 [if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then 3525 cmp -s conftest.i conftest.out \ 3526 && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: 3527 fi]) 3528 rm -f conftest.i conftest2.i conftest.out]) 3529 ])# _LT_PATH_DD 3530 3531 3532 # _LT_CMD_TRUNCATE 3533 # ---------------- 3534 # find command to truncate a binary pipe 3535 m4_defun([_LT_CMD_TRUNCATE], 3536 [m4_require([_LT_PATH_DD]) 3537 AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin], 3538 [printf 0123456789abcdef0123456789abcdef >conftest.i 3539 cat conftest.i conftest.i >conftest2.i 3540 lt_cv_truncate_bin= 3541 if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then 3542 cmp -s conftest.i conftest.out \ 3543 && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" 3544 fi 3545 rm -f conftest.i conftest2.i conftest.out 3546 test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"]) 3547 _LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1], 3548 [Command to truncate a binary pipe]) 3549 ])# _LT_CMD_TRUNCATE 3550 3551 3552 # _LT_CHECK_MAGIC_METHOD 3553 # ---------------------- 3554 # how to check for library dependencies 3555 # -- PORTME fill in with the dynamic library characteristics 3556 m4_defun([_LT_CHECK_MAGIC_METHOD], 3557 [m4_require([_LT_DECL_EGREP]) 3558 m4_require([_LT_DECL_OBJDUMP]) 3559 AC_CACHE_CHECK([how to recognize dependent libraries], 3560 lt_cv_deplibs_check_method, 3561 [lt_cv_file_magic_cmd='$MAGIC_CMD' 3562 lt_cv_file_magic_test_file= 3563 lt_cv_deplibs_check_method='unknown' 3564 # Need to set the preceding variable on all platforms that support 3565 # interlibrary dependencies. 3566 # 'none' -- dependencies not supported. 3567 # 'unknown' -- same as none, but documents that we really don't know. 3568 # 'pass_all' -- all dependencies passed with no checks. 3569 # 'file_magic [[regex]]' -- check by looking for files in library path 3570 # that responds to the $file_magic_cmd with a given extended regex. 3571 # If you have 'file' or equivalent on your system and you're not sure 3572 # whether 'pass_all' will *always* work, you probably want this one. 3573 3574 case $host_os in 3575 aix[[4-9]]*) 3576 lt_cv_deplibs_check_method=pass_all 3577 ;; 3578 3579 beos*) 3580 lt_cv_deplibs_check_method=pass_all 3581 ;; 3582 3583 bsdi[[45]]*) 3584 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3585 lt_cv_file_magic_cmd='$FILECMD -L' 3586 lt_cv_file_magic_test_file=/shlib/libc.so 3587 ;; 3588 3589 cygwin*) 3590 # func_win32_libid is a shell function defined in ltmain.sh 3591 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3592 lt_cv_file_magic_cmd='func_win32_libid' 3593 ;; 3594 3595 mingw* | windows* | pw32*) 3596 # Base MSYS/MinGW do not provide the 'file' command needed by 3597 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3598 # unless we find 'file', for example because we are cross-compiling. 3599 if ( file / ) >/dev/null 2>&1; then 3600 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3601 lt_cv_file_magic_cmd='func_win32_libid' 3602 else 3603 # Keep this pattern in sync with the one in func_win32_libid. 3604 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64|pe-aarch64)' 3605 lt_cv_file_magic_cmd='$OBJDUMP -f' 3606 fi 3607 ;; 3608 3609 cegcc*) 3610 # use the weaker test based on 'objdump'. See mingw*. 3611 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3612 lt_cv_file_magic_cmd='$OBJDUMP -f' 3613 ;; 3614 3615 darwin* | rhapsody*) 3616 lt_cv_deplibs_check_method=pass_all 3617 ;; 3618 3619 freebsd* | dragonfly* | midnightbsd*) 3620 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3621 case $host_cpu in 3622 i*86 ) 3623 # Not sure whether the presence of OpenBSD here was a mistake. 3624 # Let's accept both of them until this is cleared up. 3625 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3626 lt_cv_file_magic_cmd=$FILECMD 3627 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3628 ;; 3629 esac 3630 else 3631 lt_cv_deplibs_check_method=pass_all 3632 fi 3633 ;; 3634 3635 haiku*) 3636 lt_cv_deplibs_check_method=pass_all 3637 ;; 3638 3639 hpux10.20* | hpux11*) 3640 lt_cv_file_magic_cmd=$FILECMD 3641 case $host_cpu in 3642 ia64*) 3643 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3644 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3645 ;; 3646 hppa*64*) 3647 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3648 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3649 ;; 3650 *) 3651 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3652 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3653 ;; 3654 esac 3655 ;; 3656 3657 interix[[3-9]]*) 3658 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3659 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3660 ;; 3661 3662 irix5* | irix6* | nonstopux*) 3663 case $LD in 3664 *-32|*"-32 ") libmagic=32-bit;; 3665 *-n32|*"-n32 ") libmagic=N32;; 3666 *-64|*"-64 ") libmagic=64-bit;; 3667 *) libmagic=never-match;; 3668 esac 3669 lt_cv_deplibs_check_method=pass_all 3670 ;; 3671 3672 # This must be glibc/ELF. 3673 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 3674 lt_cv_deplibs_check_method=pass_all 3675 ;; 3676 3677 *-mlibc) 3678 lt_cv_deplibs_check_method=pass_all 3679 ;; 3680 3681 netbsd* | netbsdelf*-gnu) 3682 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3683 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3684 else 3685 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3686 fi 3687 ;; 3688 3689 newos6*) 3690 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3691 lt_cv_file_magic_cmd=$FILECMD 3692 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3693 ;; 3694 3695 *nto* | *qnx*) 3696 lt_cv_deplibs_check_method=pass_all 3697 ;; 3698 3699 openbsd*) 3700 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 3701 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3702 else 3703 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3704 fi 3705 ;; 3706 3707 osf3* | osf4* | osf5*) 3708 lt_cv_deplibs_check_method=pass_all 3709 ;; 3710 3711 rdos*) 3712 lt_cv_deplibs_check_method=pass_all 3713 ;; 3714 3715 serenity*) 3716 lt_cv_deplibs_check_method=pass_all 3717 ;; 3718 3719 solaris*) 3720 lt_cv_deplibs_check_method=pass_all 3721 ;; 3722 3723 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3724 lt_cv_deplibs_check_method=pass_all 3725 ;; 3726 3727 sysv4 | sysv4.3*) 3728 case $host_vendor in 3729 motorola) 3730 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3731 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3732 ;; 3733 ncr) 3734 lt_cv_deplibs_check_method=pass_all 3735 ;; 3736 sequent) 3737 lt_cv_file_magic_cmd='/bin/file' 3738 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3739 ;; 3740 sni) 3741 lt_cv_file_magic_cmd='/bin/file' 3742 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3743 lt_cv_file_magic_test_file=/lib/libc.so 3744 ;; 3745 siemens) 3746 lt_cv_deplibs_check_method=pass_all 3747 ;; 3748 pc) 3749 lt_cv_deplibs_check_method=pass_all 3750 ;; 3751 esac 3752 ;; 3753 3754 tpf*) 3755 lt_cv_deplibs_check_method=pass_all 3756 ;; 3757 os2*) 3758 lt_cv_deplibs_check_method=pass_all 3759 ;; 3760 esac 3761 ]) 3762 3763 file_magic_glob= 3764 want_nocaseglob=no 3765 if test "$build" = "$host"; then 3766 case $host_os in 3767 mingw* | windows* | pw32*) 3768 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then 3769 want_nocaseglob=yes 3770 else 3771 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` 3772 fi 3773 ;; 3774 esac 3775 fi 3776 3777 file_magic_cmd=$lt_cv_file_magic_cmd 3778 deplibs_check_method=$lt_cv_deplibs_check_method 3779 test -z "$deplibs_check_method" && deplibs_check_method=unknown 3780 3781 _LT_DECL([], [deplibs_check_method], [1], 3782 [Method to check whether dependent libraries are shared objects]) 3783 _LT_DECL([], [file_magic_cmd], [1], 3784 [Command to use when deplibs_check_method = "file_magic"]) 3785 _LT_DECL([], [file_magic_glob], [1], 3786 [How to find potential files when deplibs_check_method = "file_magic"]) 3787 _LT_DECL([], [want_nocaseglob], [1], 3788 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) 3789 ])# _LT_CHECK_MAGIC_METHOD 3790 3791 3792 # LT_PATH_NM 3793 # ---------- 3794 # find the pathname to a BSD- or MS-compatible name lister 3795 AC_DEFUN([LT_PATH_NM], 3796 [AC_REQUIRE([AC_PROG_CC])dnl 3797 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3798 [if test -n "$NM"; then 3799 # Let the user override the test. 3800 lt_cv_path_NM=$NM 3801 else 3802 lt_nm_to_check=${ac_tool_prefix}nm 3803 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3804 lt_nm_to_check="$lt_nm_to_check nm" 3805 fi 3806 for lt_tmp_nm in $lt_nm_to_check; do 3807 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 3808 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3809 IFS=$lt_save_ifs 3810 test -z "$ac_dir" && ac_dir=. 3811 tmp_nm=$ac_dir/$lt_tmp_nm 3812 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then 3813 # Check to see if the nm accepts a BSD-compat flag. 3814 # Adding the 'sed 1q' prevents false positives on HP-UX, which says: 3815 # nm: unknown option "B" ignored 3816 # Tru64's nm complains that /dev/null is an invalid object file 3817 # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty 3818 case $build_os in 3819 mingw* | windows*) lt_bad_file=conftest.nm/nofile ;; 3820 *) lt_bad_file=/dev/null ;; 3821 esac 3822 case `"$tmp_nm" -B $lt_bad_file 2>&1 | $SED '1q'` in 3823 *$lt_bad_file* | *'Invalid file or object type'*) 3824 lt_cv_path_NM="$tmp_nm -B" 3825 break 2 3826 ;; 3827 *) 3828 case `"$tmp_nm" -p /dev/null 2>&1 | $SED '1q'` in 3829 */dev/null*) 3830 lt_cv_path_NM="$tmp_nm -p" 3831 break 2 3832 ;; 3833 *) 3834 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3835 continue # so that we can try to find one that supports BSD flags 3836 ;; 3837 esac 3838 ;; 3839 esac 3840 fi 3841 done 3842 IFS=$lt_save_ifs 3843 done 3844 : ${lt_cv_path_NM=no} 3845 fi]) 3846 if test no != "$lt_cv_path_NM"; then 3847 NM=$lt_cv_path_NM 3848 else 3849 # Didn't find any BSD compatible name lister, look for dumpbin. 3850 if test -n "$DUMPBIN"; then : 3851 # Let the user override the test. 3852 else 3853 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3854 case `$DUMPBIN -symbols -headers /dev/null 2>&1 | $SED '1q'` in 3855 *COFF*) 3856 DUMPBIN="$DUMPBIN -symbols -headers" 3857 ;; 3858 *) 3859 DUMPBIN=: 3860 ;; 3861 esac 3862 fi 3863 AC_SUBST([DUMPBIN]) 3864 if test : != "$DUMPBIN"; then 3865 NM=$DUMPBIN 3866 fi 3867 fi 3868 test -z "$NM" && NM=nm 3869 AC_SUBST([NM]) 3870 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3871 3872 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3873 [lt_cv_nm_interface="BSD nm" 3874 echo "int some_variable = 0;" > conftest.$ac_ext 3875 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3876 (eval "$ac_compile" 2>conftest.err) 3877 cat conftest.err >&AS_MESSAGE_LOG_FD 3878 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3879 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3880 cat conftest.err >&AS_MESSAGE_LOG_FD 3881 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3882 cat conftest.out >&AS_MESSAGE_LOG_FD 3883 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3884 lt_cv_nm_interface="MS dumpbin" 3885 fi 3886 rm -f conftest*]) 3887 ])# LT_PATH_NM 3888 3889 # Old names: 3890 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3891 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3892 dnl aclocal-1.4 backwards compatibility: 3893 dnl AC_DEFUN([AM_PROG_NM], []) 3894 dnl AC_DEFUN([AC_PROG_NM], []) 3895 3896 # _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3897 # -------------------------------- 3898 # how to determine the name of the shared library 3899 # associated with a specific link library. 3900 # -- PORTME fill in with the dynamic library characteristics 3901 m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], 3902 [m4_require([_LT_DECL_EGREP]) 3903 m4_require([_LT_DECL_OBJDUMP]) 3904 m4_require([_LT_DECL_DLLTOOL]) 3905 AC_CACHE_CHECK([how to associate runtime and link libraries], 3906 lt_cv_sharedlib_from_linklib_cmd, 3907 [lt_cv_sharedlib_from_linklib_cmd='unknown' 3908 3909 case $host_os in 3910 cygwin* | mingw* | windows* | pw32* | cegcc*) 3911 # two different shell functions defined in ltmain.sh; 3912 # decide which one to use based on capabilities of $DLLTOOL 3913 case `$DLLTOOL --help 2>&1` in 3914 *--identify-strict*) 3915 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib 3916 ;; 3917 *) 3918 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback 3919 ;; 3920 esac 3921 ;; 3922 *) 3923 # fallback: assume linklib IS sharedlib 3924 lt_cv_sharedlib_from_linklib_cmd=$ECHO 3925 ;; 3926 esac 3927 ]) 3928 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd 3929 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO 3930 3931 _LT_DECL([], [sharedlib_from_linklib_cmd], [1], 3932 [Command to associate shared and link libraries]) 3933 ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3934 3935 3936 # _LT_PATH_MANIFEST_TOOL 3937 # ---------------------- 3938 # locate the manifest tool 3939 m4_defun([_LT_PATH_MANIFEST_TOOL], 3940 [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) 3941 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt 3942 AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_manifest_tool], 3943 [lt_cv_path_manifest_tool=no 3944 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD 3945 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out 3946 cat conftest.err >&AS_MESSAGE_LOG_FD 3947 if $GREP 'Manifest Tool' conftest.out > /dev/null; then 3948 lt_cv_path_manifest_tool=yes 3949 fi 3950 rm -f conftest*]) 3951 if test yes != "$lt_cv_path_manifest_tool"; then 3952 MANIFEST_TOOL=: 3953 fi 3954 _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl 3955 ])# _LT_PATH_MANIFEST_TOOL 3956 3957 3958 # _LT_DLL_DEF_P([FILE]) 3959 # --------------------- 3960 # True iff FILE is a Windows DLL '.def' file. 3961 # Keep in sync with func_dll_def_p in the libtool script 3962 AC_DEFUN([_LT_DLL_DEF_P], 3963 [dnl 3964 test DEF = "`$SED -n dnl 3965 -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace 3966 -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments 3967 -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl 3968 -e q dnl Only consider the first "real" line 3969 $1`" dnl 3970 ])# _LT_DLL_DEF_P 3971 3972 3973 # LT_LIB_M 3974 # -------- 3975 # check for math library 3976 AC_DEFUN([LT_LIB_M], 3977 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 3978 LIBM= 3979 case $host in 3980 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-mingw* | *-*-pw32* | *-*-darwin*) 3981 # These system don't have libm, or don't need it 3982 ;; 3983 *-ncr-sysv4.3*) 3984 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) 3985 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3986 ;; 3987 *) 3988 AC_CHECK_LIB(m, cos, LIBM=-lm) 3989 ;; 3990 esac 3991 AC_SUBST([LIBM]) 3992 ])# LT_LIB_M 3993 3994 # Old name: 3995 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3996 dnl aclocal-1.4 backwards compatibility: 3997 dnl AC_DEFUN([AC_CHECK_LIBM], []) 3998 3999 4000 # _LT_COMPILER_NO_RTTI([TAGNAME]) 4001 # ------------------------------- 4002 m4_defun([_LT_COMPILER_NO_RTTI], 4003 [m4_require([_LT_TAG_COMPILER])dnl 4004 4005 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 4006 4007 if test yes = "$GCC"; then 4008 case $cc_basename in 4009 nvcc*) 4010 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 4011 *) 4012 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 4013 esac 4014 4015 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 4016 lt_cv_prog_compiler_rtti_exceptions, 4017 [-fno-rtti -fno-exceptions], [], 4018 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 4019 fi 4020 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 4021 [Compiler flag to turn off builtin functions]) 4022 ])# _LT_COMPILER_NO_RTTI 4023 4024 4025 # _LT_CMD_GLOBAL_SYMBOLS 4026 # ---------------------- 4027 m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 4028 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 4029 AC_REQUIRE([AC_PROG_CC])dnl 4030 AC_REQUIRE([AC_PROG_AWK])dnl 4031 AC_REQUIRE([LT_PATH_NM])dnl 4032 AC_REQUIRE([LT_PATH_LD])dnl 4033 m4_require([_LT_DECL_SED])dnl 4034 m4_require([_LT_DECL_EGREP])dnl 4035 m4_require([_LT_TAG_COMPILER])dnl 4036 4037 # Check for command to grab the raw symbol name followed by C symbol from nm. 4038 AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 4039 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 4040 [ 4041 # These are sane defaults that work on at least a few old systems. 4042 # [They come from Ultrix. What could be older than Ultrix?!! ;)] 4043 4044 # Character class describing NM global symbol codes. 4045 symcode='[[BCDEGRST]]' 4046 4047 # Regexp to match symbols that can be accessed directly from C. 4048 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 4049 4050 # Define system-specific variables. 4051 case $host_os in 4052 aix*) 4053 symcode='[[BCDT]]' 4054 ;; 4055 cygwin* | mingw* | windows* | pw32* | cegcc*) 4056 symcode='[[ABCDGISTW]]' 4057 ;; 4058 hpux*) 4059 if test ia64 = "$host_cpu"; then 4060 symcode='[[ABCDEGRST]]' 4061 fi 4062 ;; 4063 irix* | nonstopux*) 4064 symcode='[[BCDEGRST]]' 4065 ;; 4066 osf*) 4067 symcode='[[BCDEGQRST]]' 4068 ;; 4069 solaris*) 4070 symcode='[[BCDRT]]' 4071 ;; 4072 sco3.2v5*) 4073 symcode='[[DT]]' 4074 ;; 4075 sysv4.2uw2*) 4076 symcode='[[DT]]' 4077 ;; 4078 sysv5* | sco5v6* | unixware* | OpenUNIX*) 4079 symcode='[[ABDT]]' 4080 ;; 4081 sysv4) 4082 symcode='[[DFNSTU]]' 4083 ;; 4084 esac 4085 4086 # If we're using GNU nm, then use its standard symbol codes. 4087 case `$NM -V 2>&1` in 4088 *GNU* | *'with BFD'*) 4089 symcode='[[ABCDGIRSTW]]' ;; 4090 esac 4091 4092 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 4093 # Gets list of data symbols to import. 4094 lt_cv_sys_global_symbol_to_import="$SED -n -e 's/^I .* \(.*\)$/\1/p'" 4095 # Adjust the below global symbol transforms to fixup imported variables. 4096 lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" 4097 lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" 4098 lt_c_name_lib_hook="\ 4099 -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ 4100 -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" 4101 else 4102 # Disable hooks by default. 4103 lt_cv_sys_global_symbol_to_import= 4104 lt_cdecl_hook= 4105 lt_c_name_hook= 4106 lt_c_name_lib_hook= 4107 fi 4108 4109 # Transform an extracted symbol line into a proper C declaration. 4110 # Some systems (esp. on ia64) link data and code symbols differently, 4111 # so use this general approach. 4112 lt_cv_sys_global_symbol_to_cdecl="$SED -n"\ 4113 $lt_cdecl_hook\ 4114 " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ 4115 " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" 4116 4117 # Transform an extracted symbol line into symbol name and symbol address 4118 lt_cv_sys_global_symbol_to_c_name_address="$SED -n"\ 4119 $lt_c_name_hook\ 4120 " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ 4121 " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" 4122 4123 # Transform an extracted symbol line into symbol name with lib prefix and 4124 # symbol address. 4125 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="$SED -n"\ 4126 $lt_c_name_lib_hook\ 4127 " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ 4128 " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ 4129 " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" 4130 4131 # Handle CRLF in mingw tool chain 4132 opt_cr= 4133 case $build_os in 4134 mingw* | windows*) 4135 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 4136 ;; 4137 esac 4138 4139 # Try without a prefix underscore, then with it. 4140 for ac_symprfx in "" "_"; do 4141 4142 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 4143 symxfrm="\\1 $ac_symprfx\\2 \\2" 4144 4145 # Write the raw and C identifiers. 4146 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 4147 # Fake it for dumpbin and say T for any non-static function, 4148 # D for any global variable and I for any imported variable. 4149 # Also find C++ and __fastcall symbols from MSVC++ or ICC, 4150 # which start with @ or ?. 4151 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 4152 " {last_section=section; section=\$ 3};"\ 4153 " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ 4154 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 4155 " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ 4156 " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ 4157 " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ 4158 " \$ 0!~/External *\|/{next};"\ 4159 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 4160 " {if(hide[section]) next};"\ 4161 " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ 4162 " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ 4163 " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ 4164 " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ 4165 " ' prfx=^$ac_symprfx]" 4166 else 4167 lt_cv_sys_global_symbol_pipe="$SED -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 4168 fi 4169 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | $SED '/ __gnu_lto/d'" 4170 4171 # Check to see that the pipe works correctly. 4172 pipe_works=no 4173 4174 rm -f conftest* 4175 cat > conftest.$ac_ext <<_LT_EOF 4176 #ifdef __cplusplus 4177 extern "C" { 4178 #endif 4179 char nm_test_var; 4180 void nm_test_func(void); 4181 void nm_test_func(void){} 4182 #ifdef __cplusplus 4183 } 4184 #endif 4185 int main(void){nm_test_var='a';nm_test_func();return(0);} 4186 _LT_EOF 4187 4188 if AC_TRY_EVAL(ac_compile); then 4189 # Now try to grab the symbols. 4190 nlist=conftest.nm 4191 $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&AS_MESSAGE_LOG_FD 4192 if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&AS_MESSAGE_LOG_FD && test -s "$nlist"; then 4193 # Try sorting and uniquifying the output. 4194 if sort "$nlist" | uniq > "$nlist"T; then 4195 mv -f "$nlist"T "$nlist" 4196 else 4197 rm -f "$nlist"T 4198 fi 4199 4200 # Make sure that we snagged all the symbols we need. 4201 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 4202 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 4203 cat <<_LT_EOF > conftest.$ac_ext 4204 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ 4205 #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE 4206 /* DATA imports from DLLs on WIN32 can't be const, because runtime 4207 relocations are performed -- see ld's documentation on pseudo-relocs. */ 4208 # define LT@&t@_DLSYM_CONST 4209 #elif defined __osf__ 4210 /* This system does not cope well with relocations in const data. */ 4211 # define LT@&t@_DLSYM_CONST 4212 #else 4213 # define LT@&t@_DLSYM_CONST const 4214 #endif 4215 4216 #ifdef __cplusplus 4217 extern "C" { 4218 #endif 4219 4220 _LT_EOF 4221 # Now generate the symbol file. 4222 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 4223 4224 cat <<_LT_EOF >> conftest.$ac_ext 4225 4226 /* The mapping between symbol names and symbols. */ 4227 LT@&t@_DLSYM_CONST struct { 4228 const char *name; 4229 void *address; 4230 } 4231 lt__PROGRAM__LTX_preloaded_symbols[[]] = 4232 { 4233 { "@PROGRAM@", (void *) 0 }, 4234 _LT_EOF 4235 $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 4236 cat <<\_LT_EOF >> conftest.$ac_ext 4237 {0, (void *) 0} 4238 }; 4239 4240 /* This works around a problem in FreeBSD linker */ 4241 #ifdef FREEBSD_WORKAROUND 4242 static const void *lt_preloaded_setup() { 4243 return lt__PROGRAM__LTX_preloaded_symbols; 4244 } 4245 #endif 4246 4247 #ifdef __cplusplus 4248 } 4249 #endif 4250 _LT_EOF 4251 # Now try linking the two files. 4252 mv conftest.$ac_objext conftstm.$ac_objext 4253 lt_globsym_save_LIBS=$LIBS 4254 lt_globsym_save_CFLAGS=$CFLAGS 4255 LIBS=conftstm.$ac_objext 4256 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 4257 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then 4258 pipe_works=yes 4259 fi 4260 LIBS=$lt_globsym_save_LIBS 4261 CFLAGS=$lt_globsym_save_CFLAGS 4262 else 4263 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 4264 fi 4265 else 4266 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 4267 fi 4268 else 4269 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 4270 fi 4271 else 4272 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 4273 cat conftest.$ac_ext >&5 4274 fi 4275 rm -rf conftest* conftst* 4276 4277 # Do not use the global_symbol_pipe unless it works. 4278 if test yes = "$pipe_works"; then 4279 break 4280 else 4281 lt_cv_sys_global_symbol_pipe= 4282 fi 4283 done 4284 ]) 4285 if test -z "$lt_cv_sys_global_symbol_pipe"; then 4286 lt_cv_sys_global_symbol_to_cdecl= 4287 fi 4288 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 4289 AC_MSG_RESULT(failed) 4290 else 4291 AC_MSG_RESULT(ok) 4292 fi 4293 4294 # Response file support. 4295 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 4296 nm_file_list_spec='@' 4297 elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then 4298 nm_file_list_spec='@' 4299 fi 4300 4301 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 4302 [Take the output of nm and produce a listing of raw symbols and C names]) 4303 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 4304 [Transform the output of nm in a proper C declaration]) 4305 _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], 4306 [Transform the output of nm into a list of symbols to manually relocate]) 4307 _LT_DECL([global_symbol_to_c_name_address], 4308 [lt_cv_sys_global_symbol_to_c_name_address], [1], 4309 [Transform the output of nm in a C name address pair]) 4310 _LT_DECL([global_symbol_to_c_name_address_lib_prefix], 4311 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 4312 [Transform the output of nm in a C name address pair when lib prefix is needed]) 4313 _LT_DECL([nm_interface], [lt_cv_nm_interface], [1], 4314 [The name lister interface]) 4315 _LT_DECL([], [nm_file_list_spec], [1], 4316 [Specify filename containing input files for $NM]) 4317 ]) # _LT_CMD_GLOBAL_SYMBOLS 4318 4319 4320 # _LT_COMPILER_PIC([TAGNAME]) 4321 # --------------------------- 4322 m4_defun([_LT_COMPILER_PIC], 4323 [m4_require([_LT_TAG_COMPILER])dnl 4324 _LT_TAGVAR(lt_prog_compiler_wl, $1)= 4325 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4326 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4327 4328 m4_if([$1], [CXX], [ 4329 # C++ specific cases for pic, static, wl, etc. 4330 if test yes = "$GXX"; then 4331 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4332 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4333 4334 case $host_os in 4335 aix*) 4336 # All AIX code is PIC. 4337 if test ia64 = "$host_cpu"; then 4338 # AIX 5 now supports IA64 processor 4339 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4340 fi 4341 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4342 ;; 4343 4344 amigaos*) 4345 case $host_cpu in 4346 powerpc) 4347 # see comment about AmigaOS4 .so support 4348 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4349 ;; 4350 m68k) 4351 # FIXME: we need at least 68020 code to build shared libraries, but 4352 # adding the '-m68020' flag to GCC prevents building anything better, 4353 # like '-m68040'. 4354 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4355 ;; 4356 esac 4357 ;; 4358 4359 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4360 # PIC is the default for these OSes. 4361 ;; 4362 mingw* | windows* | cygwin* | os2* | pw32* | cegcc*) 4363 # This hack is so that the source file can tell whether it is being 4364 # built for inclusion in a dll (and should export symbols for example). 4365 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4366 # (--disable-auto-import) libraries 4367 m4_if([$1], [GCJ], [], 4368 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4369 case $host_os in 4370 os2*) 4371 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' 4372 ;; 4373 esac 4374 ;; 4375 darwin* | rhapsody*) 4376 # PIC is the default on this platform 4377 # Common symbols not allowed in MH_DYLIB files 4378 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4379 ;; 4380 *djgpp*) 4381 # DJGPP does not support shared libraries at all 4382 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4383 ;; 4384 haiku*) 4385 # PIC is the default for Haiku. 4386 # The "-static" flag exists, but is broken. 4387 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4388 ;; 4389 interix[[3-9]]*) 4390 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4391 # Instead, we relocate shared libraries at runtime. 4392 ;; 4393 sysv4*MP*) 4394 if test -d /usr/nec; then 4395 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4396 fi 4397 ;; 4398 hpux*) 4399 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4400 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4401 # sets the default TLS model and affects inlining. 4402 case $host_cpu in 4403 hppa*64*) 4404 ;; 4405 *) 4406 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4407 ;; 4408 esac 4409 ;; 4410 *qnx* | *nto*) 4411 # QNX uses GNU C++, but need to define -shared option too, otherwise 4412 # it will coredump. 4413 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4414 ;; 4415 *) 4416 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4417 ;; 4418 esac 4419 else 4420 case $host_os in 4421 aix[[4-9]]*) 4422 # All AIX code is PIC. 4423 if test ia64 = "$host_cpu"; then 4424 # AIX 5 now supports IA64 processor 4425 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4426 else 4427 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4428 fi 4429 ;; 4430 chorus*) 4431 case $cc_basename in 4432 cxch68*) 4433 # Green Hills C++ Compiler 4434 # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" 4435 ;; 4436 esac 4437 ;; 4438 mingw* | windows* | cygwin* | os2* | pw32* | cegcc*) 4439 # This hack is so that the source file can tell whether it is being 4440 # built for inclusion in a dll (and should export symbols for example). 4441 m4_if([$1], [GCJ], [], 4442 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4443 ;; 4444 dgux*) 4445 case $cc_basename in 4446 ec++*) 4447 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4448 ;; 4449 ghcx*) 4450 # Green Hills C++ Compiler 4451 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4452 ;; 4453 *) 4454 ;; 4455 esac 4456 ;; 4457 freebsd* | dragonfly* | midnightbsd*) 4458 # FreeBSD uses GNU C++ 4459 ;; 4460 hpux9* | hpux10* | hpux11*) 4461 case $cc_basename in 4462 CC*) 4463 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4464 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' 4465 if test ia64 != "$host_cpu"; then 4466 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4467 fi 4468 ;; 4469 aCC*) 4470 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4471 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' 4472 case $host_cpu in 4473 hppa*64*|ia64*) 4474 # +Z the default 4475 ;; 4476 *) 4477 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4478 ;; 4479 esac 4480 ;; 4481 *) 4482 ;; 4483 esac 4484 ;; 4485 interix*) 4486 # This is c89, which is MS Visual C++ (no shared libs) 4487 # Anyone wants to do a port? 4488 ;; 4489 irix5* | irix6* | nonstopux*) 4490 case $cc_basename in 4491 CC*) 4492 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4493 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4494 # CC pic flag -KPIC is the default. 4495 ;; 4496 *) 4497 ;; 4498 esac 4499 ;; 4500 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 4501 case $cc_basename in 4502 KCC*) 4503 # KAI C++ Compiler 4504 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4505 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4506 ;; 4507 ecpc* ) 4508 # old Intel C++ for x86_64, which still supported -KPIC. 4509 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4510 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4511 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4512 ;; 4513 icpc* ) 4514 # Intel C++, used to be incompatible with GCC. 4515 # ICC 10 doesn't accept -KPIC any more. 4516 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4517 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4518 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4519 ;; 4520 pgCC* | pgcpp*) 4521 # Portland Group C++ compiler 4522 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4523 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4524 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4525 ;; 4526 cxx*) 4527 # Compaq C++ 4528 # Make sure the PIC flag is empty. It appears that all Alpha 4529 # Linux and Compaq Tru64 Unix objects are PIC. 4530 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4531 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4532 ;; 4533 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 4534 # IBM XL 8.0, 9.0 on PPC and BlueGene 4535 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4536 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4537 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4538 ;; 4539 *) 4540 case `$CC -V 2>&1 | $SED 5q` in 4541 *Sun\ C*) 4542 # Sun C++ 5.9 4543 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4544 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4545 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4546 ;; 4547 esac 4548 ;; 4549 esac 4550 ;; 4551 lynxos*) 4552 ;; 4553 m88k*) 4554 ;; 4555 mvs*) 4556 case $cc_basename in 4557 cxx*) 4558 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 4559 ;; 4560 *) 4561 ;; 4562 esac 4563 ;; 4564 netbsd* | netbsdelf*-gnu) 4565 ;; 4566 *-mlibc) 4567 ;; 4568 *qnx* | *nto*) 4569 # QNX uses GNU C++, but need to define -shared option too, otherwise 4570 # it will coredump. 4571 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4572 ;; 4573 osf3* | osf4* | osf5*) 4574 case $cc_basename in 4575 KCC*) 4576 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4577 ;; 4578 RCC*) 4579 # Rational C++ 2.4.1 4580 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4581 ;; 4582 cxx*) 4583 # Digital/Compaq C++ 4584 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4585 # Make sure the PIC flag is empty. It appears that all Alpha 4586 # Linux and Compaq Tru64 Unix objects are PIC. 4587 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4588 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4589 ;; 4590 *) 4591 ;; 4592 esac 4593 ;; 4594 psos*) 4595 ;; 4596 serenity*) 4597 ;; 4598 solaris*) 4599 case $cc_basename in 4600 CC* | sunCC*) 4601 # Sun C++ 4.2, 5.x and Centerline C++ 4602 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4603 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4604 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4605 ;; 4606 gcx*) 4607 # Green Hills C++ Compiler 4608 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4609 ;; 4610 *) 4611 ;; 4612 esac 4613 ;; 4614 sunos4*) 4615 case $cc_basename in 4616 CC*) 4617 # Sun C++ 4.x 4618 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4619 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4620 ;; 4621 lcc*) 4622 # Lucid 4623 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4624 ;; 4625 *) 4626 ;; 4627 esac 4628 ;; 4629 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4630 case $cc_basename in 4631 CC*) 4632 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4633 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4634 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4635 ;; 4636 esac 4637 ;; 4638 tandem*) 4639 case $cc_basename in 4640 NCC*) 4641 # NonStop-UX NCC 3.20 4642 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4643 ;; 4644 *) 4645 ;; 4646 esac 4647 ;; 4648 vxworks*) 4649 ;; 4650 *) 4651 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4652 ;; 4653 esac 4654 fi 4655 ], 4656 [ 4657 if test yes = "$GCC"; then 4658 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4659 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4660 4661 case $host_os in 4662 aix*) 4663 # All AIX code is PIC. 4664 if test ia64 = "$host_cpu"; then 4665 # AIX 5 now supports IA64 processor 4666 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4667 fi 4668 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4669 ;; 4670 4671 amigaos*) 4672 case $host_cpu in 4673 powerpc) 4674 # see comment about AmigaOS4 .so support 4675 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4676 ;; 4677 m68k) 4678 # FIXME: we need at least 68020 code to build shared libraries, but 4679 # adding the '-m68020' flag to GCC prevents building anything better, 4680 # like '-m68040'. 4681 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4682 ;; 4683 esac 4684 ;; 4685 4686 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4687 # PIC is the default for these OSes. 4688 ;; 4689 4690 mingw* | windows* | cygwin* | pw32* | os2* | cegcc*) 4691 # This hack is so that the source file can tell whether it is being 4692 # built for inclusion in a dll (and should export symbols for example). 4693 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4694 # (--disable-auto-import) libraries 4695 m4_if([$1], [GCJ], [], 4696 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4697 case $host_os in 4698 os2*) 4699 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' 4700 ;; 4701 esac 4702 ;; 4703 4704 darwin* | rhapsody*) 4705 # PIC is the default on this platform 4706 # Common symbols not allowed in MH_DYLIB files 4707 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4708 ;; 4709 4710 haiku*) 4711 # PIC is the default for Haiku. 4712 # The "-static" flag exists, but is broken. 4713 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4714 ;; 4715 4716 hpux*) 4717 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4718 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4719 # sets the default TLS model and affects inlining. 4720 case $host_cpu in 4721 hppa*64*) 4722 # +Z the default 4723 ;; 4724 *) 4725 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4726 ;; 4727 esac 4728 ;; 4729 4730 interix[[3-9]]*) 4731 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4732 # Instead, we relocate shared libraries at runtime. 4733 ;; 4734 4735 msdosdjgpp*) 4736 # Just because we use GCC doesn't mean we suddenly get shared libraries 4737 # on systems that don't support them. 4738 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4739 enable_shared=no 4740 ;; 4741 4742 *nto* | *qnx*) 4743 # QNX uses GNU C++, but need to define -shared option too, otherwise 4744 # it will coredump. 4745 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4746 ;; 4747 4748 sysv4*MP*) 4749 if test -d /usr/nec; then 4750 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4751 fi 4752 ;; 4753 4754 *) 4755 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4756 ;; 4757 esac 4758 4759 case $cc_basename in 4760 nvcc*) # Cuda Compiler Driver 2.2 4761 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 4762 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4763 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" 4764 fi 4765 ;; 4766 esac 4767 else 4768 # PORTME Check for flag to pass linker flags through the system compiler. 4769 case $host_os in 4770 aix*) 4771 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4772 if test ia64 = "$host_cpu"; then 4773 # AIX 5 now supports IA64 processor 4774 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4775 else 4776 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4777 fi 4778 ;; 4779 4780 darwin* | rhapsody*) 4781 # PIC is the default on this platform 4782 # Common symbols not allowed in MH_DYLIB files 4783 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4784 case $cc_basename in 4785 nagfor*) 4786 # NAG Fortran compiler 4787 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4788 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4789 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4790 ;; 4791 esac 4792 ;; 4793 4794 mingw* | windows* | cygwin* | pw32* | os2* | cegcc*) 4795 # This hack is so that the source file can tell whether it is being 4796 # built for inclusion in a dll (and should export symbols for example). 4797 m4_if([$1], [GCJ], [], 4798 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4799 case $host_os in 4800 os2*) 4801 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' 4802 ;; 4803 esac 4804 ;; 4805 4806 hpux9* | hpux10* | hpux11*) 4807 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4808 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4809 # not for PA HP-UX. 4810 case $host_cpu in 4811 hppa*64*|ia64*) 4812 # +Z the default 4813 ;; 4814 *) 4815 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4816 ;; 4817 esac 4818 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4819 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' 4820 ;; 4821 4822 irix5* | irix6* | nonstopux*) 4823 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4824 # PIC (with -KPIC) is the default. 4825 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4826 ;; 4827 4828 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 4829 case $cc_basename in 4830 # old Intel for x86_64, which still supported -KPIC. 4831 ecc*) 4832 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4833 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4834 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4835 ;; 4836 *flang* | ftn | f18* | f95*) 4837 # Flang compiler. 4838 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4839 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4840 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4841 ;; 4842 # icc used to be incompatible with GCC. 4843 # ICC 10 doesn't accept -KPIC any more. 4844 icc* | ifort*) 4845 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4846 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4847 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4848 ;; 4849 # Lahey Fortran 8.1. 4850 lf95*) 4851 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4852 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4853 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4854 ;; 4855 nagfor*) 4856 # NAG Fortran compiler 4857 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4858 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4859 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4860 ;; 4861 tcc*) 4862 # Fabrice Bellard et al's Tiny C Compiler 4863 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4864 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4865 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4866 ;; 4867 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4868 # Portland Group compilers (*not* the Pentium gcc compiler, 4869 # which looks to be a dead project) 4870 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4871 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4872 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4873 ;; 4874 ccc*) 4875 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4876 # All Alpha code is PIC. 4877 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4878 ;; 4879 xl* | bgxl* | bgf* | mpixl*) 4880 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4881 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4882 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4883 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4884 ;; 4885 *) 4886 case `$CC -V 2>&1 | $SED 5q` in 4887 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) 4888 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4889 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4890 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4891 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4892 ;; 4893 *Sun\ F* | *Sun*Fortran*) 4894 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4895 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4896 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4897 ;; 4898 *Sun\ C*) 4899 # Sun C 5.9 4900 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4901 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4902 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4903 ;; 4904 *Intel*\ [[CF]]*Compiler*) 4905 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4906 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4907 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4908 ;; 4909 *Portland\ Group*) 4910 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4911 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4912 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4913 ;; 4914 esac 4915 ;; 4916 esac 4917 ;; 4918 4919 newsos6) 4920 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4921 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4922 ;; 4923 4924 *-mlibc) 4925 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4926 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4927 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4928 ;; 4929 4930 *nto* | *qnx*) 4931 # QNX uses GNU C++, but need to define -shared option too, otherwise 4932 # it will coredump. 4933 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4934 ;; 4935 4936 osf3* | osf4* | osf5*) 4937 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4938 # All OSF/1 code is PIC. 4939 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4940 ;; 4941 4942 rdos*) 4943 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4944 ;; 4945 4946 serenity*) 4947 ;; 4948 4949 solaris*) 4950 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4951 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4952 case $cc_basename in 4953 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) 4954 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4955 *) 4956 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4957 esac 4958 ;; 4959 4960 sunos4*) 4961 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4962 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4963 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4964 ;; 4965 4966 sysv4 | sysv4.2uw2* | sysv4.3*) 4967 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4968 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4969 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4970 ;; 4971 4972 sysv4*MP*) 4973 if test -d /usr/nec; then 4974 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4975 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4976 fi 4977 ;; 4978 4979 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4980 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4981 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4982 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4983 ;; 4984 4985 unicos*) 4986 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4987 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4988 ;; 4989 4990 uts4*) 4991 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4992 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4993 ;; 4994 4995 *) 4996 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4997 ;; 4998 esac 4999 fi 5000 ]) 5001 case $host_os in 5002 # For platforms that do not support PIC, -DPIC is meaningless: 5003 *djgpp*) 5004 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 5005 ;; 5006 *) 5007 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 5008 ;; 5009 esac 5010 5011 AC_CACHE_CHECK([for $compiler option to produce PIC], 5012 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], 5013 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 5014 _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) 5015 5016 # 5017 # Check to make sure the PIC flag actually works. 5018 # 5019 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 5020 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 5021 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 5022 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 5023 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 5024 "" | " "*) ;; 5025 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 5026 esac], 5027 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 5028 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 5029 fi 5030 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 5031 [Additional compiler flags for building library objects]) 5032 5033 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 5034 [How to pass a linker flag through the compiler]) 5035 # 5036 # Check to make sure the static flag actually works. 5037 # 5038 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 5039 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 5040 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 5041 $lt_tmp_static_flag, 5042 [], 5043 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 5044 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 5045 [Compiler flag to prevent dynamic linking]) 5046 ])# _LT_COMPILER_PIC 5047 5048 5049 # _LT_LINKER_SHLIBS([TAGNAME]) 5050 # ---------------------------- 5051 # See if the linker supports building shared libraries. 5052 m4_defun([_LT_LINKER_SHLIBS], 5053 [AC_REQUIRE([LT_PATH_LD])dnl 5054 AC_REQUIRE([LT_PATH_NM])dnl 5055 m4_require([_LT_PATH_MANIFEST_TOOL])dnl 5056 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5057 m4_require([_LT_DECL_EGREP])dnl 5058 m4_require([_LT_DECL_SED])dnl 5059 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 5060 m4_require([_LT_TAG_COMPILER])dnl 5061 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5062 m4_if([$1], [CXX], [ 5063 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5064 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 5065 case $host_os in 5066 aix[[4-9]]*) 5067 # If we're using GNU nm, then we don't want the "-C" option. 5068 # -C means demangle to GNU nm, but means don't demangle to AIX nm. 5069 # Without the "-l" option, or with the "-B" option, AIX nm treats 5070 # weak defined symbols like other global defined symbols, whereas 5071 # GNU nm marks them as "W". 5072 # While the 'weak' keyword is ignored in the Export File, we need 5073 # it in the Import File for the 'aix-soname' feature, so we have 5074 # to replace the "-B" option with "-P" for AIX nm. 5075 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 5076 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' 5077 else 5078 _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' 5079 fi 5080 ;; 5081 pw32*) 5082 _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds 5083 ;; 5084 cygwin* | mingw* | windows* | cegcc*) 5085 case $cc_basename in 5086 cl* | icl*) 5087 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 5088 ;; 5089 *) 5090 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' 5091 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 5092 ;; 5093 esac 5094 ;; 5095 *) 5096 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5097 ;; 5098 esac 5099 ], [ 5100 runpath_var= 5101 _LT_TAGVAR(allow_undefined_flag, $1)= 5102 _LT_TAGVAR(always_export_symbols, $1)=no 5103 _LT_TAGVAR(archive_cmds, $1)= 5104 _LT_TAGVAR(archive_expsym_cmds, $1)= 5105 _LT_TAGVAR(compiler_needs_object, $1)=no 5106 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5107 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 5108 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5109 _LT_TAGVAR(hardcode_automatic, $1)=no 5110 _LT_TAGVAR(hardcode_direct, $1)=no 5111 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 5112 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5113 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5114 _LT_TAGVAR(hardcode_minus_L, $1)=no 5115 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5116 _LT_TAGVAR(inherit_rpath, $1)=no 5117 _LT_TAGVAR(link_all_deplibs, $1)=unknown 5118 _LT_TAGVAR(module_cmds, $1)= 5119 _LT_TAGVAR(module_expsym_cmds, $1)= 5120 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 5121 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 5122 _LT_TAGVAR(thread_safe_flag_spec, $1)= 5123 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5124 # include_expsyms should be a list of space-separated symbols to be *always* 5125 # included in the symbol list 5126 _LT_TAGVAR(include_expsyms, $1)= 5127 # exclude_expsyms can be an extended regexp of symbols to exclude 5128 # it will be wrapped by ' (' and ')$', so one must not match beginning or 5129 # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc', 5130 # as well as any symbol that contains 'd'. 5131 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 5132 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 5133 # platforms (ab)use it in PIC code, but their linkers get confused if 5134 # the symbol is explicitly referenced. Since portable code cannot 5135 # rely on this symbol name, it's probably fine to never include it in 5136 # preloaded symbol tables. 5137 # Exclude shared library initialization/finalization symbols. 5138 dnl Note also adjust exclude_expsyms for C++ above. 5139 extract_expsyms_cmds= 5140 5141 case $host_os in 5142 cygwin* | mingw* | windows* | pw32* | cegcc*) 5143 # FIXME: the MSVC++ and ICC port hasn't been tested in a loooong time 5144 # When not using gcc, we currently assume that we are using 5145 # Microsoft Visual C++ or Intel C++ Compiler. 5146 if test yes != "$GCC"; then 5147 with_gnu_ld=no 5148 fi 5149 ;; 5150 interix*) 5151 # we just hope/assume this is gcc and not c89 (= MSVC++ or ICC) 5152 with_gnu_ld=yes 5153 ;; 5154 esac 5155 5156 _LT_TAGVAR(ld_shlibs, $1)=yes 5157 5158 # On some targets, GNU ld is compatible enough with the native linker 5159 # that we're better off using the native interface for both. 5160 lt_use_gnu_ld_interface=no 5161 if test yes = "$with_gnu_ld"; then 5162 case $host_os in 5163 aix*) 5164 # The AIX port of GNU ld has always aspired to compatibility 5165 # with the native linker. However, as the warning in the GNU ld 5166 # block says, versions before 2.19.5* couldn't really create working 5167 # shared libraries, regardless of the interface used. 5168 case `$LD -v 2>&1` in 5169 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 5170 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 5171 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 5172 *) 5173 lt_use_gnu_ld_interface=yes 5174 ;; 5175 esac 5176 ;; 5177 *) 5178 lt_use_gnu_ld_interface=yes 5179 ;; 5180 esac 5181 fi 5182 5183 if test yes = "$lt_use_gnu_ld_interface"; then 5184 # If archive_cmds runs LD, not CC, wlarc should be empty 5185 wlarc='$wl' 5186 5187 # Set some defaults for GNU ld with shared library support. These 5188 # are reset later if shared libraries are not supported. Putting them 5189 # here allows them to be overridden if necessary. 5190 runpath_var=LD_RUN_PATH 5191 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5192 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 5193 # ancient GNU ld didn't support --whole-archive et. al. 5194 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 5195 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' 5196 else 5197 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5198 fi 5199 supports_anon_versioning=no 5200 case `$LD -v | $SED -e 's/([[^)]]\+)\s\+//' 2>&1` in 5201 *GNU\ gold*) supports_anon_versioning=yes ;; 5202 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 5203 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 5204 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 5205 *\ 2.11.*) ;; # other 2.11 versions 5206 *) supports_anon_versioning=yes ;; 5207 esac 5208 5209 # See if GNU ld supports shared libraries. 5210 case $host_os in 5211 aix[[3-9]]*) 5212 # On AIX/PPC, the GNU linker is very broken 5213 if test ia64 != "$host_cpu"; then 5214 _LT_TAGVAR(ld_shlibs, $1)=no 5215 cat <<_LT_EOF 1>&2 5216 5217 *** Warning: the GNU linker, at least up to release 2.19, is reported 5218 *** to be unable to reliably create shared libraries on AIX. 5219 *** Therefore, libtool is disabling shared libraries support. If you 5220 *** really care for shared libraries, you may want to install binutils 5221 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 5222 *** You will then need to restart the configuration process. 5223 5224 _LT_EOF 5225 fi 5226 ;; 5227 5228 amigaos*) 5229 case $host_cpu in 5230 powerpc) 5231 # see comment about AmigaOS4 .so support 5232 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5233 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5234 ;; 5235 m68k) 5236 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 5237 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5238 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5239 ;; 5240 esac 5241 ;; 5242 5243 beos*) 5244 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5245 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5246 # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc 5247 # support --undefined. This deserves some investigation. FIXME 5248 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5249 else 5250 _LT_TAGVAR(ld_shlibs, $1)=no 5251 fi 5252 ;; 5253 5254 cygwin* | mingw* | windows* | pw32* | cegcc*) 5255 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5256 # as there is no search path for DLLs. 5257 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5258 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' 5259 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5260 _LT_TAGVAR(always_export_symbols, $1)=no 5261 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5262 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' 5263 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 5264 _LT_TAGVAR(file_list_spec, $1)='@' 5265 5266 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5267 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 5268 # If the export-symbols file already is a .def file, use it as 5269 # is; otherwise, prepend EXPORTS... 5270 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 5271 cp $export_symbols $output_objdir/$soname.def; 5272 else 5273 echo EXPORTS > $output_objdir/$soname.def; 5274 cat $export_symbols >> $output_objdir/$soname.def; 5275 fi~ 5276 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 5277 else 5278 _LT_TAGVAR(ld_shlibs, $1)=no 5279 fi 5280 ;; 5281 5282 haiku*) 5283 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5284 _LT_TAGVAR(link_all_deplibs, $1)=no 5285 ;; 5286 5287 os2*) 5288 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5289 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5290 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5291 shrext_cmds=.dll 5292 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 5293 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 5294 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 5295 $ECHO EXPORTS >> $output_objdir/$libname.def~ 5296 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ 5297 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 5298 emximp -o $lib $output_objdir/$libname.def' 5299 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 5300 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 5301 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 5302 $ECHO EXPORTS >> $output_objdir/$libname.def~ 5303 prefix_cmds="$SED"~ 5304 if test EXPORTS = "`$SED 1q $export_symbols`"; then 5305 prefix_cmds="$prefix_cmds -e 1d"; 5306 fi~ 5307 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ 5308 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ 5309 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 5310 emximp -o $lib $output_objdir/$libname.def' 5311 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' 5312 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5313 _LT_TAGVAR(file_list_spec, $1)='@' 5314 ;; 5315 5316 interix[[3-9]]*) 5317 _LT_TAGVAR(hardcode_direct, $1)=no 5318 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5319 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 5320 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5321 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5322 # Instead, shared libraries are loaded at an image base (0x10000000 by 5323 # default) and relocated if they conflict, which is a slow very memory 5324 # consuming and fragmenting process. To avoid this, we pick a random, 5325 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5326 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5327 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5328 _LT_TAGVAR(archive_expsym_cmds, $1)='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5329 ;; 5330 5331 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 5332 tmp_diet=no 5333 if test linux-dietlibc = "$host_os"; then 5334 case $cc_basename in 5335 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 5336 esac 5337 fi 5338 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 5339 && test no = "$tmp_diet" 5340 then 5341 tmp_addflag=' $pic_flag' 5342 tmp_sharedflag='-shared' 5343 case $cc_basename,$host_cpu in 5344 pgcc*) # Portland Group C compiler 5345 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' 5346 tmp_addflag=' $pic_flag' 5347 ;; 5348 pgf77* | pgf90* | pgf95* | pgfortran*) 5349 # Portland Group f77 and f90 compilers 5350 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' 5351 tmp_addflag=' $pic_flag -Mnomain' ;; 5352 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 5353 tmp_addflag=' -i_dynamic' ;; 5354 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 5355 tmp_addflag=' -i_dynamic -nofor_main' ;; 5356 ifc* | ifort*) # Intel Fortran compiler 5357 tmp_addflag=' -nofor_main' ;; 5358 lf95*) # Lahey Fortran 8.1 5359 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5360 tmp_sharedflag='--shared' ;; 5361 nagfor*) # NAGFOR 5.3 5362 tmp_sharedflag='-Wl,-shared' ;; 5363 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 5364 tmp_sharedflag='-qmkshrobj' 5365 tmp_addflag= ;; 5366 nvcc*) # Cuda Compiler Driver 2.2 5367 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' 5368 _LT_TAGVAR(compiler_needs_object, $1)=yes 5369 ;; 5370 esac 5371 case `$CC -V 2>&1 | $SED 5q` in 5372 *Sun\ C*) # Sun C 5.9 5373 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' 5374 _LT_TAGVAR(compiler_needs_object, $1)=yes 5375 tmp_sharedflag='-G' ;; 5376 *Sun\ F*) # Sun Fortran 8.3 5377 tmp_sharedflag='-G' ;; 5378 esac 5379 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5380 5381 if test yes = "$supports_anon_versioning"; then 5382 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 5383 cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5384 echo "local: *; };" >> $output_objdir/$libname.ver~ 5385 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' 5386 fi 5387 5388 case $cc_basename in 5389 tcc*) 5390 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5391 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' 5392 ;; 5393 xlf* | bgf* | bgxlf* | mpixlf*) 5394 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 5395 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 5396 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5397 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' 5398 if test yes = "$supports_anon_versioning"; then 5399 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 5400 cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5401 echo "local: *; };" >> $output_objdir/$libname.ver~ 5402 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 5403 fi 5404 ;; 5405 esac 5406 else 5407 _LT_TAGVAR(ld_shlibs, $1)=no 5408 fi 5409 ;; 5410 5411 *-mlibc) 5412 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5413 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' 5414 ;; 5415 5416 netbsd* | netbsdelf*-gnu) 5417 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5418 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 5419 wlarc= 5420 else 5421 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5422 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' 5423 fi 5424 ;; 5425 5426 solaris*) 5427 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 5428 _LT_TAGVAR(ld_shlibs, $1)=no 5429 cat <<_LT_EOF 1>&2 5430 5431 *** Warning: The releases 2.8.* of the GNU linker cannot reliably 5432 *** create shared libraries on Solaris systems. Therefore, libtool 5433 *** is disabling shared libraries support. We urge you to upgrade GNU 5434 *** binutils to release 2.9.1 or newer. Another option is to modify 5435 *** your PATH or compiler configuration so that the native linker is 5436 *** used, and then restart. 5437 5438 _LT_EOF 5439 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5440 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5441 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' 5442 else 5443 _LT_TAGVAR(ld_shlibs, $1)=no 5444 fi 5445 ;; 5446 5447 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 5448 case `$LD -v 2>&1` in 5449 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 5450 _LT_TAGVAR(ld_shlibs, $1)=no 5451 cat <<_LT_EOF 1>&2 5452 5453 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot 5454 *** reliably create shared libraries on SCO systems. Therefore, libtool 5455 *** is disabling shared libraries support. We urge you to upgrade GNU 5456 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify 5457 *** your PATH or compiler configuration so that the native linker is 5458 *** used, and then restart. 5459 5460 _LT_EOF 5461 ;; 5462 *) 5463 # For security reasons, it is highly recommended that you always 5464 # use absolute paths for naming shared libraries, and exclude the 5465 # DT_RUNPATH tag from executables and libraries. But doing so 5466 # requires that you compile everything twice, which is a pain. 5467 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5468 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5469 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5470 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' 5471 else 5472 _LT_TAGVAR(ld_shlibs, $1)=no 5473 fi 5474 ;; 5475 esac 5476 ;; 5477 5478 sunos4*) 5479 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5480 wlarc= 5481 _LT_TAGVAR(hardcode_direct, $1)=yes 5482 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5483 ;; 5484 5485 *) 5486 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5487 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5488 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' 5489 else 5490 _LT_TAGVAR(ld_shlibs, $1)=no 5491 fi 5492 ;; 5493 esac 5494 5495 if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then 5496 runpath_var= 5497 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5498 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 5499 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5500 fi 5501 else 5502 # PORTME fill in a description of your system's linker (not GNU ld) 5503 case $host_os in 5504 aix3*) 5505 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5506 _LT_TAGVAR(always_export_symbols, $1)=yes 5507 _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' 5508 # Note: this linker hardcodes the directories in LIBPATH if there 5509 # are no directories specified by -L. 5510 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5511 if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then 5512 # Neither direct hardcoding nor static linking is supported with a 5513 # broken collect2. 5514 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5515 fi 5516 ;; 5517 5518 aix[[4-9]]*) 5519 if test ia64 = "$host_cpu"; then 5520 # On IA64, the linker does run time linking by default, so we don't 5521 # have to do anything special. 5522 aix_use_runtimelinking=no 5523 exp_sym_flag='-Bexport' 5524 no_entry_flag= 5525 else 5526 # If we're using GNU nm, then we don't want the "-C" option. 5527 # -C means demangle to GNU nm, but means don't demangle to AIX nm. 5528 # Without the "-l" option, or with the "-B" option, AIX nm treats 5529 # weak defined symbols like other global defined symbols, whereas 5530 # GNU nm marks them as "W". 5531 # While the 'weak' keyword is ignored in the Export File, we need 5532 # it in the Import File for the 'aix-soname' feature, so we have 5533 # to replace the "-B" option with "-P" for AIX nm. 5534 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 5535 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' 5536 else 5537 _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' 5538 fi 5539 aix_use_runtimelinking=no 5540 5541 # Test if we are trying to use run time linking or normal 5542 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5543 # have runtime linking enabled, and use it for executables. 5544 # For shared libraries, we enable/disable runtime linking 5545 # depending on the kind of the shared library created - 5546 # when "with_aix_soname,aix_use_runtimelinking" is: 5547 # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables 5548 # "aix,yes" lib.so shared, rtl:yes, for executables 5549 # lib.a static archive 5550 # "both,no" lib.so.V(shr.o) shared, rtl:yes 5551 # lib.a(lib.so.V) shared, rtl:no, for executables 5552 # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables 5553 # lib.a(lib.so.V) shared, rtl:no 5554 # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables 5555 # lib.a static archive 5556 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5557 for ld_flag in $LDFLAGS; do 5558 if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then 5559 aix_use_runtimelinking=yes 5560 break 5561 fi 5562 done 5563 if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then 5564 # With aix-soname=svr4, we create the lib.so.V shared archives only, 5565 # so we don't have lib.a shared libs to link our executables. 5566 # We have to force runtime linking in this case. 5567 aix_use_runtimelinking=yes 5568 LDFLAGS="$LDFLAGS -Wl,-brtl" 5569 fi 5570 ;; 5571 esac 5572 5573 exp_sym_flag='-bexport' 5574 no_entry_flag='-bnoentry' 5575 fi 5576 5577 # When large executables or shared objects are built, AIX ld can 5578 # have problems creating the table of contents. If linking a library 5579 # or program results in "error TOC overflow" add -mminimal-toc to 5580 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5581 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5582 5583 _LT_TAGVAR(archive_cmds, $1)='' 5584 _LT_TAGVAR(hardcode_direct, $1)=yes 5585 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5586 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5587 _LT_TAGVAR(link_all_deplibs, $1)=yes 5588 _LT_TAGVAR(file_list_spec, $1)='$wl-f,' 5589 case $with_aix_soname,$aix_use_runtimelinking in 5590 aix,*) ;; # traditional, no import file 5591 svr4,* | *,yes) # use import file 5592 # The Import File defines what to hardcode. 5593 _LT_TAGVAR(hardcode_direct, $1)=no 5594 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 5595 ;; 5596 esac 5597 5598 if test yes = "$GCC"; then 5599 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5600 # We only want to do this on AIX 4.2 and lower, the check 5601 # below for broken collect2 doesn't work under 4.3+ 5602 collect2name=`$CC -print-prog-name=collect2` 5603 if test -f "$collect2name" && 5604 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5605 then 5606 # We have reworked collect2 5607 : 5608 else 5609 # We have old collect2 5610 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5611 # It fails to find uninstalled libraries when the uninstalled 5612 # path is not listed in the libpath. Setting hardcode_minus_L 5613 # to unsupported forces relinking 5614 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5615 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5616 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5617 fi 5618 ;; 5619 esac 5620 shared_flag='-shared' 5621 if test yes = "$aix_use_runtimelinking"; then 5622 shared_flag="$shared_flag "'$wl-G' 5623 fi 5624 # Need to ensure runtime linking is disabled for the traditional 5625 # shared library, or the linker may eventually find shared libraries 5626 # /with/ Import File - we do not want to mix them. 5627 shared_flag_aix='-shared' 5628 shared_flag_svr4='-shared $wl-G' 5629 else 5630 # not using gcc 5631 if test ia64 = "$host_cpu"; then 5632 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5633 # chokes on -Wl,-G. The following line is correct: 5634 shared_flag='-G' 5635 else 5636 if test yes = "$aix_use_runtimelinking"; then 5637 shared_flag='$wl-G' 5638 else 5639 shared_flag='$wl-bM:SRE' 5640 fi 5641 shared_flag_aix='$wl-bM:SRE' 5642 shared_flag_svr4='$wl-G' 5643 fi 5644 fi 5645 5646 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' 5647 # It seems that -bexpall does not export symbols beginning with 5648 # underscore (_), so it is better to generate a list of symbols to export. 5649 _LT_TAGVAR(always_export_symbols, $1)=yes 5650 if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then 5651 # Warning - without using the other runtime loading flags (-brtl), 5652 # -berok will link without error, but may produce a broken library. 5653 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5654 # Determine the default libpath from the value encoded in an 5655 # empty executable. 5656 _LT_SYS_MODULE_PATH_AIX([$1]) 5657 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 5658 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag 5659 else 5660 if test ia64 = "$host_cpu"; then 5661 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' 5662 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5663 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" 5664 else 5665 # Determine the default libpath from the value encoded in an 5666 # empty executable. 5667 _LT_SYS_MODULE_PATH_AIX([$1]) 5668 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 5669 # Warning - without using the other run time loading flags, 5670 # -berok will link without error, but may produce a broken library. 5671 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' 5672 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' 5673 if test yes = "$with_gnu_ld"; then 5674 # We only use this code for GNU lds that support --whole-archive. 5675 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' 5676 else 5677 # Exported symbols can be pulled into shared objects from archives 5678 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5679 fi 5680 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5681 _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' 5682 # -brtl affects multiple linker settings, -berok does not and is overridden later 5683 compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' 5684 if test svr4 != "$with_aix_soname"; then 5685 # This is similar to how AIX traditionally builds its shared libraries. 5686 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' 5687 fi 5688 if test aix != "$with_aix_soname"; then 5689 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' 5690 else 5691 # used by -dlpreopen to get the symbols 5692 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir' 5693 fi 5694 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d' 5695 fi 5696 fi 5697 ;; 5698 5699 amigaos*) 5700 case $host_cpu in 5701 powerpc) 5702 # see comment about AmigaOS4 .so support 5703 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5704 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5705 ;; 5706 m68k) 5707 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 5708 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5709 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5710 ;; 5711 esac 5712 ;; 5713 5714 bsdi[[45]]*) 5715 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5716 ;; 5717 5718 cygwin* | mingw* | windows* | pw32* | cegcc*) 5719 # When not using gcc, we currently assume that we are using 5720 # Microsoft Visual C++ or Intel C++ Compiler. 5721 # hardcode_libdir_flag_spec is actually meaningless, as there is 5722 # no search path for DLLs. 5723 case $cc_basename in 5724 cl* | icl*) 5725 # Native MSVC or ICC 5726 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5727 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5728 _LT_TAGVAR(always_export_symbols, $1)=yes 5729 _LT_TAGVAR(file_list_spec, $1)='@' 5730 # Tell ltmain to make .lib files, not .a files. 5731 libext=lib 5732 # Tell ltmain to make .dll files, not .so files. 5733 shrext_cmds=.dll 5734 # FIXME: Setting linknames here is a bad hack. 5735 _LT_TAGVAR(archive_cmds, $1)='$CC -Fe$output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' 5736 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 5737 cp "$export_symbols" "$output_objdir/$soname.def"; 5738 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; 5739 else 5740 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; 5741 fi~ 5742 $CC -Fe$tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 5743 linknames=' 5744 # The linker will not automatically build a static lib if we build a DLL. 5745 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5746 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5747 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 5748 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' 5749 # Don't use ranlib 5750 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 5751 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 5752 lt_tool_outputfile="@TOOL_OUTPUT@"~ 5753 case $lt_outputfile in 5754 *.exe|*.EXE) ;; 5755 *) 5756 lt_outputfile=$lt_outputfile.exe 5757 lt_tool_outputfile=$lt_tool_outputfile.exe 5758 ;; 5759 esac~ 5760 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then 5761 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 5762 $RM "$lt_outputfile.manifest"; 5763 fi' 5764 ;; 5765 *) 5766 # Assume MSVC and ICC wrapper 5767 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5768 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5769 # Tell ltmain to make .lib files, not .a files. 5770 libext=lib 5771 # Tell ltmain to make .dll files, not .so files. 5772 shrext_cmds=.dll 5773 # FIXME: Setting linknames here is a bad hack. 5774 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 5775 # The linker will automatically build a .lib file if we build a DLL. 5776 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5777 # FIXME: Should let the user specify the lib program. 5778 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 5779 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5780 ;; 5781 esac 5782 ;; 5783 5784 darwin* | rhapsody*) 5785 _LT_DARWIN_LINKER_FEATURES($1) 5786 ;; 5787 5788 dgux*) 5789 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5790 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5791 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5792 ;; 5793 5794 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5795 # support. Future versions do this automatically, but an explicit c++rt0.o 5796 # does not break anything, and helps significantly (at the cost of a little 5797 # extra space). 5798 freebsd2.2*) 5799 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5800 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5801 _LT_TAGVAR(hardcode_direct, $1)=yes 5802 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5803 ;; 5804 5805 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5806 freebsd2.*) 5807 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5808 _LT_TAGVAR(hardcode_direct, $1)=yes 5809 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5810 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5811 ;; 5812 5813 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5814 freebsd* | dragonfly* | midnightbsd*) 5815 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5816 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5817 _LT_TAGVAR(hardcode_direct, $1)=yes 5818 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5819 ;; 5820 5821 hpux9*) 5822 if test yes = "$GCC"; then 5823 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' 5824 else 5825 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' 5826 fi 5827 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 5828 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5829 _LT_TAGVAR(hardcode_direct, $1)=yes 5830 5831 # hardcode_minus_L: Not really in the search PATH, 5832 # but as the default location of the library. 5833 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5834 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5835 ;; 5836 5837 hpux10*) 5838 if test yes,no = "$GCC,$with_gnu_ld"; then 5839 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5840 else 5841 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5842 fi 5843 if test no = "$with_gnu_ld"; then 5844 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 5845 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5846 _LT_TAGVAR(hardcode_direct, $1)=yes 5847 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5848 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5849 # hardcode_minus_L: Not really in the search PATH, 5850 # but as the default location of the library. 5851 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5852 fi 5853 ;; 5854 5855 hpux11*) 5856 if test yes,no = "$GCC,$with_gnu_ld"; then 5857 case $host_cpu in 5858 hppa*64*) 5859 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' 5860 ;; 5861 ia64*) 5862 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5863 ;; 5864 *) 5865 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5866 ;; 5867 esac 5868 else 5869 case $host_cpu in 5870 hppa*64*) 5871 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' 5872 ;; 5873 ia64*) 5874 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5875 ;; 5876 *) 5877 m4_if($1, [], [ 5878 # Older versions of the 11.00 compiler do not understand -b yet 5879 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 5880 _LT_LINKER_OPTION([if $CC understands -b], 5881 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 5882 [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 5883 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 5884 [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 5885 ;; 5886 esac 5887 fi 5888 if test no = "$with_gnu_ld"; then 5889 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 5890 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5891 5892 case $host_cpu in 5893 hppa*64*|ia64*) 5894 _LT_TAGVAR(hardcode_direct, $1)=no 5895 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5896 ;; 5897 *) 5898 _LT_TAGVAR(hardcode_direct, $1)=yes 5899 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5900 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5901 5902 # hardcode_minus_L: Not really in the search PATH, 5903 # but as the default location of the library. 5904 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5905 ;; 5906 esac 5907 fi 5908 ;; 5909 5910 irix5* | irix6* | nonstopux*) 5911 if test yes = "$GCC"; then 5912 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' 5913 # Try to use the -exported_symbol ld option, if it does not 5914 # work, assume that -exports_file does not work either and 5915 # implicitly export all symbols. 5916 # This should be the same for all languages, so no per-tag cache variable. 5917 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], 5918 [lt_cv_irix_exported_symbol], 5919 [save_LDFLAGS=$LDFLAGS 5920 LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" 5921 AC_LINK_IFELSE( 5922 [AC_LANG_SOURCE( 5923 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], 5924 [C++], [[int foo (void) { return 0; }]], 5925 [Fortran 77], [[ 5926 subroutine foo 5927 end]], 5928 [Fortran], [[ 5929 subroutine foo 5930 end]])])], 5931 [lt_cv_irix_exported_symbol=yes], 5932 [lt_cv_irix_exported_symbol=no]) 5933 LDFLAGS=$save_LDFLAGS]) 5934 if test yes = "$lt_cv_irix_exported_symbol"; then 5935 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' 5936 fi 5937 else 5938 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' 5939 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib' 5940 fi 5941 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5942 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5943 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5944 _LT_TAGVAR(inherit_rpath, $1)=yes 5945 _LT_TAGVAR(link_all_deplibs, $1)=yes 5946 ;; 5947 5948 linux*) 5949 case $cc_basename in 5950 tcc*) 5951 # Fabrice Bellard et al's Tiny C Compiler 5952 _LT_TAGVAR(ld_shlibs, $1)=yes 5953 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5954 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5955 ;; 5956 esac 5957 ;; 5958 5959 *-mlibc) 5960 ;; 5961 5962 netbsd* | netbsdelf*-gnu) 5963 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5964 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5965 else 5966 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5967 fi 5968 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5969 _LT_TAGVAR(hardcode_direct, $1)=yes 5970 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5971 ;; 5972 5973 newsos6) 5974 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5975 _LT_TAGVAR(hardcode_direct, $1)=yes 5976 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5977 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5978 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5979 ;; 5980 5981 *nto* | *qnx*) 5982 ;; 5983 5984 openbsd*) 5985 if test -f /usr/libexec/ld.so; then 5986 _LT_TAGVAR(hardcode_direct, $1)=yes 5987 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5988 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5989 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 5990 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5991 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' 5992 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 5993 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5994 else 5995 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5996 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 5997 fi 5998 else 5999 _LT_TAGVAR(ld_shlibs, $1)=no 6000 fi 6001 ;; 6002 6003 os2*) 6004 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6005 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6006 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6007 shrext_cmds=.dll 6008 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 6009 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 6010 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 6011 $ECHO EXPORTS >> $output_objdir/$libname.def~ 6012 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ 6013 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 6014 emximp -o $lib $output_objdir/$libname.def' 6015 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 6016 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 6017 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 6018 $ECHO EXPORTS >> $output_objdir/$libname.def~ 6019 prefix_cmds="$SED"~ 6020 if test EXPORTS = "`$SED 1q $export_symbols`"; then 6021 prefix_cmds="$prefix_cmds -e 1d"; 6022 fi~ 6023 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ 6024 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ 6025 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 6026 emximp -o $lib $output_objdir/$libname.def' 6027 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' 6028 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6029 _LT_TAGVAR(file_list_spec, $1)='@' 6030 ;; 6031 6032 osf3*) 6033 if test yes = "$GCC"; then 6034 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 6035 _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' 6036 else 6037 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6038 _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' 6039 fi 6040 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 6041 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 6042 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6043 ;; 6044 6045 osf4* | osf5*) # as osf3* with the addition of -msym flag 6046 if test yes = "$GCC"; then 6047 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 6048 _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' 6049 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 6050 else 6051 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6052 _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' 6053 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ 6054 $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp' 6055 6056 # Both c and cxx compiler support -rpath directly 6057 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6058 fi 6059 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 6060 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6061 ;; 6062 6063 serenity*) 6064 ;; 6065 6066 solaris*) 6067 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 6068 if test yes = "$GCC"; then 6069 wlarc='$wl' 6070 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' 6071 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6072 $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 6073 else 6074 case `$CC -V 2>&1` in 6075 *"Compilers 5.0"*) 6076 wlarc='' 6077 _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' 6078 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6079 $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 6080 ;; 6081 *) 6082 wlarc='$wl' 6083 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' 6084 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6085 $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 6086 ;; 6087 esac 6088 fi 6089 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6090 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6091 case $host_os in 6092 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6093 *) 6094 # The compiler driver will combine and reorder linker options, 6095 # but understands '-z linker_flag'. GCC discards it without '$wl', 6096 # but is careful enough not to reorder. 6097 # Supported since Solaris 2.6 (maybe 2.5.1?) 6098 if test yes = "$GCC"; then 6099 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' 6100 else 6101 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6102 fi 6103 ;; 6104 esac 6105 _LT_TAGVAR(link_all_deplibs, $1)=yes 6106 ;; 6107 6108 sunos4*) 6109 if test sequent = "$host_vendor"; then 6110 # Use $CC to link under sequent, because it throws in some extra .o 6111 # files that make .init and .fini sections work. 6112 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' 6113 else 6114 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 6115 fi 6116 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6117 _LT_TAGVAR(hardcode_direct, $1)=yes 6118 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6119 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6120 ;; 6121 6122 sysv4) 6123 case $host_vendor in 6124 sni) 6125 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6126 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 6127 ;; 6128 siemens) 6129 ## LD is ld it makes a PLAMLIB 6130 ## CC just makes a GrossModule. 6131 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 6132 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 6133 _LT_TAGVAR(hardcode_direct, $1)=no 6134 ;; 6135 motorola) 6136 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6137 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 6138 ;; 6139 esac 6140 runpath_var='LD_RUN_PATH' 6141 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6142 ;; 6143 6144 sysv4.3*) 6145 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6146 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6147 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 6148 ;; 6149 6150 sysv4*MP*) 6151 if test -d /usr/nec; then 6152 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6153 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6154 runpath_var=LD_RUN_PATH 6155 hardcode_runpath_var=yes 6156 _LT_TAGVAR(ld_shlibs, $1)=yes 6157 fi 6158 ;; 6159 6160 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6161 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 6162 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6163 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6164 runpath_var='LD_RUN_PATH' 6165 6166 if test yes = "$GCC"; then 6167 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6168 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6169 else 6170 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6171 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6172 fi 6173 ;; 6174 6175 sysv5* | sco3.2v5* | sco5v6*) 6176 # Note: We CANNOT use -z defs as we might desire, because we do not 6177 # link with -lc, and that would cause any symbols used from libc to 6178 # always be unresolved, which means just about no library would 6179 # ever link correctly. If we're not using GNU ld we use -z text 6180 # though, which does catch some bad symbols but isn't as heavy-handed 6181 # as -z defs. 6182 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 6183 _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' 6184 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6185 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6186 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' 6187 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6188 _LT_TAGVAR(link_all_deplibs, $1)=yes 6189 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' 6190 runpath_var='LD_RUN_PATH' 6191 6192 if test yes = "$GCC"; then 6193 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6194 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6195 else 6196 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6197 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6198 fi 6199 ;; 6200 6201 uts4*) 6202 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6203 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6204 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6205 ;; 6206 6207 *) 6208 _LT_TAGVAR(ld_shlibs, $1)=no 6209 ;; 6210 esac 6211 6212 if test sni = "$host_vendor"; then 6213 case $host in 6214 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 6215 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym' 6216 ;; 6217 esac 6218 fi 6219 fi 6220 ]) 6221 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6222 test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no 6223 6224 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 6225 6226 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 6227 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 6228 _LT_DECL([], [extract_expsyms_cmds], [2], 6229 [The commands to extract the exported symbol list from a shared archive]) 6230 6231 # 6232 # Do we need to explicitly link libc? 6233 # 6234 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 6235 x|xyes) 6236 # Assume -lc should be added 6237 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6238 6239 if test yes,yes = "$GCC,$enable_shared"; then 6240 case $_LT_TAGVAR(archive_cmds, $1) in 6241 *'~'*) 6242 # FIXME: we may have to deal with multi-command sequences. 6243 ;; 6244 '$CC '*) 6245 # Test whether the compiler implicitly links with -lc since on some 6246 # systems, -lgcc has to come before -lc. If gcc already passes -lc 6247 # to ld, don't add -lc before -lgcc. 6248 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 6249 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 6250 [$RM conftest* 6251 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 6252 6253 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 6254 soname=conftest 6255 lib=conftest 6256 libobjs=conftest.$ac_objext 6257 deplibs= 6258 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 6259 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 6260 compiler_flags=-v 6261 linker_flags=-v 6262 verstring= 6263 output_objdir=. 6264 libname=conftest 6265 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 6266 _LT_TAGVAR(allow_undefined_flag, $1)= 6267 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 6268 then 6269 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6270 else 6271 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6272 fi 6273 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 6274 else 6275 cat conftest.err 1>&5 6276 fi 6277 $RM conftest* 6278 ]) 6279 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 6280 ;; 6281 esac 6282 fi 6283 ;; 6284 esac 6285 6286 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 6287 [Whether or not to add -lc for building shared libraries]) 6288 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 6289 [enable_shared_with_static_runtimes], [0], 6290 [Whether or not to disallow shared libs when runtime libs are static]) 6291 _LT_TAGDECL([], [export_dynamic_flag_spec], [1], 6292 [Compiler flag to allow reflexive dlopens]) 6293 _LT_TAGDECL([], [whole_archive_flag_spec], [1], 6294 [Compiler flag to generate shared objects directly from archives]) 6295 _LT_TAGDECL([], [compiler_needs_object], [1], 6296 [Whether the compiler copes with passing no objects directly]) 6297 _LT_TAGDECL([], [old_archive_from_new_cmds], [2], 6298 [Create an old-style archive from a shared archive]) 6299 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 6300 [Create a temporary old-style archive to link instead of a shared archive]) 6301 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 6302 _LT_TAGDECL([], [archive_expsym_cmds], [2]) 6303 _LT_TAGDECL([], [module_cmds], [2], 6304 [Commands used to build a loadable module if different from building 6305 a shared archive.]) 6306 _LT_TAGDECL([], [module_expsym_cmds], [2]) 6307 _LT_TAGDECL([], [with_gnu_ld], [1], 6308 [Whether we are building with GNU ld or not]) 6309 _LT_TAGDECL([], [allow_undefined_flag], [1], 6310 [Flag that allows shared libraries with undefined symbols to be built]) 6311 _LT_TAGDECL([], [no_undefined_flag], [1], 6312 [Flag that enforces no undefined symbols]) 6313 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 6314 [Flag to hardcode $libdir into a binary during linking. 6315 This must work even if $libdir does not exist]) 6316 _LT_TAGDECL([], [hardcode_libdir_separator], [1], 6317 [Whether we need a single "-rpath" flag with a separated argument]) 6318 _LT_TAGDECL([], [hardcode_direct], [0], 6319 [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes 6320 DIR into the resulting binary]) 6321 _LT_TAGDECL([], [hardcode_direct_absolute], [0], 6322 [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes 6323 DIR into the resulting binary and the resulting library dependency is 6324 "absolute", i.e. impossible to change by setting $shlibpath_var if the 6325 library is relocated]) 6326 _LT_TAGDECL([], [hardcode_minus_L], [0], 6327 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 6328 into the resulting binary]) 6329 _LT_TAGDECL([], [hardcode_shlibpath_var], [0], 6330 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 6331 into the resulting binary]) 6332 _LT_TAGDECL([], [hardcode_automatic], [0], 6333 [Set to "yes" if building a shared library automatically hardcodes DIR 6334 into the library and all subsequent libraries and executables linked 6335 against it]) 6336 _LT_TAGDECL([], [inherit_rpath], [0], 6337 [Set to yes if linker adds runtime paths of dependent libraries 6338 to runtime path list]) 6339 _LT_TAGDECL([], [link_all_deplibs], [0], 6340 [Whether libtool must link a program against all its dependency libraries]) 6341 _LT_TAGDECL([], [always_export_symbols], [0], 6342 [Set to "yes" if exported symbols are required]) 6343 _LT_TAGDECL([], [export_symbols_cmds], [2], 6344 [The commands to list exported symbols]) 6345 _LT_TAGDECL([], [exclude_expsyms], [1], 6346 [Symbols that should not be listed in the preloaded symbols]) 6347 _LT_TAGDECL([], [include_expsyms], [1], 6348 [Symbols that must always be exported]) 6349 _LT_TAGDECL([], [prelink_cmds], [2], 6350 [Commands necessary for linking programs (against libraries) with templates]) 6351 _LT_TAGDECL([], [postlink_cmds], [2], 6352 [Commands necessary for finishing linking programs]) 6353 _LT_TAGDECL([], [file_list_spec], [1], 6354 [Specify filename containing input files]) 6355 dnl FIXME: Not yet implemented 6356 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 6357 dnl [Compiler flag to generate thread safe objects]) 6358 ])# _LT_LINKER_SHLIBS 6359 6360 6361 # _LT_LANG_C_CONFIG([TAG]) 6362 # ------------------------ 6363 # Ensure that the configuration variables for a C compiler are suitably 6364 # defined. These variables are subsequently used by _LT_CONFIG to write 6365 # the compiler configuration to 'libtool'. 6366 m4_defun([_LT_LANG_C_CONFIG], 6367 [m4_require([_LT_DECL_EGREP])dnl 6368 lt_save_CC=$CC 6369 AC_LANG_PUSH(C) 6370 6371 # Source file extension for C test sources. 6372 ac_ext=c 6373 6374 # Object file extension for compiled C test sources. 6375 objext=o 6376 _LT_TAGVAR(objext, $1)=$objext 6377 6378 # Code to be used in simple compile tests 6379 lt_simple_compile_test_code="int some_variable = 0;" 6380 6381 # Code to be used in simple link tests 6382 lt_simple_link_test_code='int main(void){return(0);}' 6383 6384 _LT_TAG_COMPILER 6385 # Save the default compiler, since it gets overwritten when the other 6386 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 6387 compiler_DEFAULT=$CC 6388 6389 # save warnings/boilerplate of simple test code 6390 _LT_COMPILER_BOILERPLATE 6391 _LT_LINKER_BOILERPLATE 6392 6393 ## CAVEAT EMPTOR: 6394 ## There is no encapsulation within the following macros, do not change 6395 ## the running order or otherwise move them around unless you know exactly 6396 ## what you are doing... 6397 if test -n "$compiler"; then 6398 _LT_COMPILER_NO_RTTI($1) 6399 _LT_COMPILER_PIC($1) 6400 _LT_COMPILER_C_O($1) 6401 _LT_COMPILER_FILE_LOCKS($1) 6402 _LT_LINKER_SHLIBS($1) 6403 _LT_SYS_DYNAMIC_LINKER($1) 6404 _LT_LINKER_HARDCODE_LIBPATH($1) 6405 LT_SYS_DLOPEN_SELF 6406 _LT_CMD_STRIPLIB 6407 6408 # Report what library types will actually be built 6409 AC_MSG_CHECKING([if libtool supports shared libraries]) 6410 AC_MSG_RESULT([$can_build_shared]) 6411 6412 AC_MSG_CHECKING([whether to build shared libraries]) 6413 test no = "$can_build_shared" && enable_shared=no 6414 6415 # On AIX, shared libraries and static libraries use the same namespace, and 6416 # are all built from PIC. 6417 case $host_os in 6418 aix3*) 6419 test yes = "$enable_shared" && enable_static=no 6420 if test -n "$RANLIB"; then 6421 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6422 postinstall_cmds='$RANLIB $lib' 6423 fi 6424 ;; 6425 6426 aix[[4-9]]*) 6427 if test ia64 != "$host_cpu"; then 6428 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in 6429 yes,aix,yes) ;; # shared object as lib.so file only 6430 yes,svr4,*) ;; # shared object as lib.so archive member only 6431 yes,*) enable_static=no ;; # shared object in lib.a archive as well 6432 esac 6433 fi 6434 ;; 6435 esac 6436 AC_MSG_RESULT([$enable_shared]) 6437 6438 AC_MSG_CHECKING([whether to build static libraries]) 6439 # Make sure either enable_shared or enable_static is yes. 6440 test yes = "$enable_shared" || enable_static=yes 6441 AC_MSG_RESULT([$enable_static]) 6442 6443 _LT_CONFIG($1) 6444 fi 6445 AC_LANG_POP 6446 CC=$lt_save_CC 6447 ])# _LT_LANG_C_CONFIG 6448 6449 6450 # _LT_LANG_CXX_CONFIG([TAG]) 6451 # -------------------------- 6452 # Ensure that the configuration variables for a C++ compiler are suitably 6453 # defined. These variables are subsequently used by _LT_CONFIG to write 6454 # the compiler configuration to 'libtool'. 6455 m4_defun([_LT_LANG_CXX_CONFIG], 6456 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6457 m4_require([_LT_DECL_EGREP])dnl 6458 m4_require([_LT_PATH_MANIFEST_TOOL])dnl 6459 if test -n "$CXX" && ( test no != "$CXX" && 6460 ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) || 6461 (test g++ != "$CXX"))); then 6462 AC_PROG_CXXCPP 6463 else 6464 _lt_caught_CXX_error=yes 6465 fi 6466 6467 AC_LANG_PUSH(C++) 6468 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6469 _LT_TAGVAR(allow_undefined_flag, $1)= 6470 _LT_TAGVAR(always_export_symbols, $1)=no 6471 _LT_TAGVAR(archive_expsym_cmds, $1)= 6472 _LT_TAGVAR(compiler_needs_object, $1)=no 6473 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 6474 _LT_TAGVAR(hardcode_direct, $1)=no 6475 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 6476 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6477 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6478 _LT_TAGVAR(hardcode_minus_L, $1)=no 6479 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 6480 _LT_TAGVAR(hardcode_automatic, $1)=no 6481 _LT_TAGVAR(inherit_rpath, $1)=no 6482 _LT_TAGVAR(module_cmds, $1)= 6483 _LT_TAGVAR(module_expsym_cmds, $1)= 6484 _LT_TAGVAR(link_all_deplibs, $1)=unknown 6485 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6486 _LT_TAGVAR(reload_flag, $1)=$reload_flag 6487 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6488 _LT_TAGVAR(no_undefined_flag, $1)= 6489 _LT_TAGVAR(whole_archive_flag_spec, $1)= 6490 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6491 6492 # Source file extension for C++ test sources. 6493 ac_ext=cpp 6494 6495 # Object file extension for compiled C++ test sources. 6496 objext=o 6497 _LT_TAGVAR(objext, $1)=$objext 6498 6499 # No sense in running all these tests if we already determined that 6500 # the CXX compiler isn't working. Some variables (like enable_shared) 6501 # are currently assumed to apply to all compilers on this platform, 6502 # and will be corrupted by setting them based on a non-working compiler. 6503 if test yes != "$_lt_caught_CXX_error"; then 6504 # Code to be used in simple compile tests 6505 lt_simple_compile_test_code="int some_variable = 0;" 6506 6507 # Code to be used in simple link tests 6508 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 6509 6510 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6511 _LT_TAG_COMPILER 6512 6513 # save warnings/boilerplate of simple test code 6514 _LT_COMPILER_BOILERPLATE 6515 _LT_LINKER_BOILERPLATE 6516 6517 # Allow CC to be a program name with arguments. 6518 lt_save_CC=$CC 6519 lt_save_CFLAGS=$CFLAGS 6520 lt_save_LD=$LD 6521 lt_save_GCC=$GCC 6522 GCC=$GXX 6523 lt_save_with_gnu_ld=$with_gnu_ld 6524 lt_save_path_LD=$lt_cv_path_LD 6525 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 6526 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 6527 else 6528 $as_unset lt_cv_prog_gnu_ld 6529 fi 6530 if test -n "${lt_cv_path_LDCXX+set}"; then 6531 lt_cv_path_LD=$lt_cv_path_LDCXX 6532 else 6533 $as_unset lt_cv_path_LD 6534 fi 6535 test -z "${LDCXX+set}" || LD=$LDCXX 6536 CC=${CXX-"c++"} 6537 CFLAGS=$CXXFLAGS 6538 compiler=$CC 6539 _LT_TAGVAR(compiler, $1)=$CC 6540 _LT_CC_BASENAME([$compiler]) 6541 6542 if test -n "$compiler"; then 6543 # We don't want -fno-exception when compiling C++ code, so set the 6544 # no_builtin_flag separately 6545 if test yes = "$GXX"; then 6546 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 6547 else 6548 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 6549 fi 6550 6551 if test yes = "$GXX"; then 6552 # Set up default GNU C++ configuration 6553 6554 LT_PATH_LD 6555 6556 # Check if GNU C++ uses GNU ld as the underlying linker, since the 6557 # archiving commands below assume that GNU ld is being used. 6558 if test yes = "$with_gnu_ld"; then 6559 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 6560 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' 6561 6562 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 6563 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 6564 6565 # If archive_cmds runs LD, not CC, wlarc should be empty 6566 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 6567 # investigate it a little bit more. (MM) 6568 wlarc='$wl' 6569 6570 # ancient GNU ld didn't support --whole-archive et. al. 6571 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 6572 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' 6573 else 6574 _LT_TAGVAR(whole_archive_flag_spec, $1)= 6575 fi 6576 else 6577 with_gnu_ld=no 6578 wlarc= 6579 6580 # A generic and very simple default shared library creation 6581 # command for GNU C++ for the case where it uses the native 6582 # linker, instead of GNU ld. If possible, this setting should 6583 # overridden to take advantage of the native linker features on 6584 # the platform it is being used on. 6585 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6586 fi 6587 6588 # Commands to make compiler produce verbose output that lists 6589 # what "hidden" libraries, object files and flags are used when 6590 # linking a shared library. 6591 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " [[-]]L"' 6592 6593 else 6594 GXX=no 6595 with_gnu_ld=no 6596 wlarc= 6597 fi 6598 6599 # PORTME: fill in a description of your system's C++ link characteristics 6600 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 6601 _LT_TAGVAR(ld_shlibs, $1)=yes 6602 case $host_os in 6603 aix3*) 6604 # FIXME: insert proper C++ library support 6605 _LT_TAGVAR(ld_shlibs, $1)=no 6606 ;; 6607 aix[[4-9]]*) 6608 if test ia64 = "$host_cpu"; then 6609 # On IA64, the linker does run time linking by default, so we don't 6610 # have to do anything special. 6611 aix_use_runtimelinking=no 6612 exp_sym_flag='-Bexport' 6613 no_entry_flag= 6614 else 6615 aix_use_runtimelinking=no 6616 6617 # Test if we are trying to use run time linking or normal 6618 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 6619 # have runtime linking enabled, and use it for executables. 6620 # For shared libraries, we enable/disable runtime linking 6621 # depending on the kind of the shared library created - 6622 # when "with_aix_soname,aix_use_runtimelinking" is: 6623 # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables 6624 # "aix,yes" lib.so shared, rtl:yes, for executables 6625 # lib.a static archive 6626 # "both,no" lib.so.V(shr.o) shared, rtl:yes 6627 # lib.a(lib.so.V) shared, rtl:no, for executables 6628 # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables 6629 # lib.a(lib.so.V) shared, rtl:no 6630 # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables 6631 # lib.a static archive 6632 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 6633 for ld_flag in $LDFLAGS; do 6634 case $ld_flag in 6635 *-brtl*) 6636 aix_use_runtimelinking=yes 6637 break 6638 ;; 6639 esac 6640 done 6641 if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then 6642 # With aix-soname=svr4, we create the lib.so.V shared archives only, 6643 # so we don't have lib.a shared libs to link our executables. 6644 # We have to force runtime linking in this case. 6645 aix_use_runtimelinking=yes 6646 LDFLAGS="$LDFLAGS -Wl,-brtl" 6647 fi 6648 ;; 6649 esac 6650 6651 exp_sym_flag='-bexport' 6652 no_entry_flag='-bnoentry' 6653 fi 6654 6655 # When large executables or shared objects are built, AIX ld can 6656 # have problems creating the table of contents. If linking a library 6657 # or program results in "error TOC overflow" add -mminimal-toc to 6658 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 6659 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 6660 6661 _LT_TAGVAR(archive_cmds, $1)='' 6662 _LT_TAGVAR(hardcode_direct, $1)=yes 6663 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6664 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6665 _LT_TAGVAR(link_all_deplibs, $1)=yes 6666 _LT_TAGVAR(file_list_spec, $1)='$wl-f,' 6667 case $with_aix_soname,$aix_use_runtimelinking in 6668 aix,*) ;; # no import file 6669 svr4,* | *,yes) # use import file 6670 # The Import File defines what to hardcode. 6671 _LT_TAGVAR(hardcode_direct, $1)=no 6672 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 6673 ;; 6674 esac 6675 6676 if test yes = "$GXX"; then 6677 case $host_os in aix4.[[012]]|aix4.[[012]].*) 6678 # We only want to do this on AIX 4.2 and lower, the check 6679 # below for broken collect2 doesn't work under 4.3+ 6680 collect2name=`$CC -print-prog-name=collect2` 6681 if test -f "$collect2name" && 6682 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 6683 then 6684 # We have reworked collect2 6685 : 6686 else 6687 # We have old collect2 6688 _LT_TAGVAR(hardcode_direct, $1)=unsupported 6689 # It fails to find uninstalled libraries when the uninstalled 6690 # path is not listed in the libpath. Setting hardcode_minus_L 6691 # to unsupported forces relinking 6692 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6693 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6694 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6695 fi 6696 esac 6697 shared_flag='-shared' 6698 if test yes = "$aix_use_runtimelinking"; then 6699 shared_flag=$shared_flag' $wl-G' 6700 fi 6701 # Need to ensure runtime linking is disabled for the traditional 6702 # shared library, or the linker may eventually find shared libraries 6703 # /with/ Import File - we do not want to mix them. 6704 shared_flag_aix='-shared' 6705 shared_flag_svr4='-shared $wl-G' 6706 else 6707 # not using gcc 6708 if test ia64 = "$host_cpu"; then 6709 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 6710 # chokes on -Wl,-G. The following line is correct: 6711 shared_flag='-G' 6712 else 6713 if test yes = "$aix_use_runtimelinking"; then 6714 shared_flag='$wl-G' 6715 else 6716 shared_flag='$wl-bM:SRE' 6717 fi 6718 shared_flag_aix='$wl-bM:SRE' 6719 shared_flag_svr4='$wl-G' 6720 fi 6721 fi 6722 6723 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' 6724 # It seems that -bexpall does not export symbols beginning with 6725 # underscore (_), so it is better to generate a list of symbols to 6726 # export. 6727 _LT_TAGVAR(always_export_symbols, $1)=yes 6728 if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then 6729 # Warning - without using the other runtime loading flags (-brtl), 6730 # -berok will link without error, but may produce a broken library. 6731 # The "-G" linker flag allows undefined symbols. 6732 _LT_TAGVAR(no_undefined_flag, $1)='-bernotok' 6733 # Determine the default libpath from the value encoded in an empty 6734 # executable. 6735 _LT_SYS_MODULE_PATH_AIX([$1]) 6736 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 6737 6738 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag 6739 else 6740 if test ia64 = "$host_cpu"; then 6741 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' 6742 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 6743 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" 6744 else 6745 # Determine the default libpath from the value encoded in an 6746 # empty executable. 6747 _LT_SYS_MODULE_PATH_AIX([$1]) 6748 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 6749 # Warning - without using the other run time loading flags, 6750 # -berok will link without error, but may produce a broken library. 6751 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' 6752 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' 6753 if test yes = "$with_gnu_ld"; then 6754 # We only use this code for GNU lds that support --whole-archive. 6755 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' 6756 else 6757 # Exported symbols can be pulled into shared objects from archives 6758 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 6759 fi 6760 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6761 _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' 6762 # -brtl affects multiple linker settings, -berok does not and is overridden later 6763 compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' 6764 if test svr4 != "$with_aix_soname"; then 6765 # This is similar to how AIX traditionally builds its shared 6766 # libraries. Need -bnortl late, we may have -brtl in LDFLAGS. 6767 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' 6768 fi 6769 if test aix != "$with_aix_soname"; then 6770 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' 6771 else 6772 # used by -dlpreopen to get the symbols 6773 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir' 6774 fi 6775 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d' 6776 fi 6777 fi 6778 ;; 6779 6780 beos*) 6781 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 6782 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6783 # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc 6784 # support --undefined. This deserves some investigation. FIXME 6785 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 6786 else 6787 _LT_TAGVAR(ld_shlibs, $1)=no 6788 fi 6789 ;; 6790 6791 chorus*) 6792 case $cc_basename in 6793 *) 6794 # FIXME: insert proper C++ library support 6795 _LT_TAGVAR(ld_shlibs, $1)=no 6796 ;; 6797 esac 6798 ;; 6799 6800 cygwin* | mingw* | windows* | pw32* | cegcc*) 6801 case $GXX,$cc_basename in 6802 ,cl* | no,cl* | ,icl* | no,icl*) 6803 # Native MSVC or ICC 6804 # hardcode_libdir_flag_spec is actually meaningless, as there is 6805 # no search path for DLLs. 6806 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6807 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6808 _LT_TAGVAR(always_export_symbols, $1)=yes 6809 _LT_TAGVAR(file_list_spec, $1)='@' 6810 # Tell ltmain to make .lib files, not .a files. 6811 libext=lib 6812 # Tell ltmain to make .dll files, not .so files. 6813 shrext_cmds=.dll 6814 # FIXME: Setting linknames here is a bad hack. 6815 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' 6816 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 6817 cp "$export_symbols" "$output_objdir/$soname.def"; 6818 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; 6819 else 6820 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; 6821 fi~ 6822 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 6823 linknames=' 6824 # The linker will not automatically build a static lib if we build a DLL. 6825 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 6826 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6827 # Don't use ranlib 6828 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 6829 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 6830 lt_tool_outputfile="@TOOL_OUTPUT@"~ 6831 case $lt_outputfile in 6832 *.exe|*.EXE) ;; 6833 *) 6834 lt_outputfile=$lt_outputfile.exe 6835 lt_tool_outputfile=$lt_tool_outputfile.exe 6836 ;; 6837 esac~ 6838 func_to_tool_file "$lt_outputfile"~ 6839 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then 6840 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 6841 $RM "$lt_outputfile.manifest"; 6842 fi' 6843 ;; 6844 *) 6845 # g++ 6846 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 6847 # as there is no search path for DLLs. 6848 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6849 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' 6850 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6851 _LT_TAGVAR(always_export_symbols, $1)=no 6852 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6853 _LT_TAGVAR(file_list_spec, $1)='@' 6854 6855 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 6856 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 6857 # If the export-symbols file already is a .def file, use it as 6858 # is; otherwise, prepend EXPORTS... 6859 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 6860 cp $export_symbols $output_objdir/$soname.def; 6861 else 6862 echo EXPORTS > $output_objdir/$soname.def; 6863 cat $export_symbols >> $output_objdir/$soname.def; 6864 fi~ 6865 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 6866 else 6867 _LT_TAGVAR(ld_shlibs, $1)=no 6868 fi 6869 ;; 6870 esac 6871 ;; 6872 darwin* | rhapsody*) 6873 _LT_DARWIN_LINKER_FEATURES($1) 6874 ;; 6875 6876 os2*) 6877 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6878 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6879 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6880 shrext_cmds=.dll 6881 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 6882 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 6883 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 6884 $ECHO EXPORTS >> $output_objdir/$libname.def~ 6885 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ 6886 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 6887 emximp -o $lib $output_objdir/$libname.def' 6888 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 6889 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 6890 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 6891 $ECHO EXPORTS >> $output_objdir/$libname.def~ 6892 prefix_cmds="$SED"~ 6893 if test EXPORTS = "`$SED 1q $export_symbols`"; then 6894 prefix_cmds="$prefix_cmds -e 1d"; 6895 fi~ 6896 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ 6897 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ 6898 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 6899 emximp -o $lib $output_objdir/$libname.def' 6900 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' 6901 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6902 _LT_TAGVAR(file_list_spec, $1)='@' 6903 ;; 6904 6905 dgux*) 6906 case $cc_basename in 6907 ec++*) 6908 # FIXME: insert proper C++ library support 6909 _LT_TAGVAR(ld_shlibs, $1)=no 6910 ;; 6911 ghcx*) 6912 # Green Hills C++ Compiler 6913 # FIXME: insert proper C++ library support 6914 _LT_TAGVAR(ld_shlibs, $1)=no 6915 ;; 6916 *) 6917 # FIXME: insert proper C++ library support 6918 _LT_TAGVAR(ld_shlibs, $1)=no 6919 ;; 6920 esac 6921 ;; 6922 6923 freebsd2.*) 6924 # C++ shared libraries reported to be fairly broken before 6925 # switch to ELF 6926 _LT_TAGVAR(ld_shlibs, $1)=no 6927 ;; 6928 6929 freebsd-elf*) 6930 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6931 ;; 6932 6933 freebsd* | dragonfly* | midnightbsd*) 6934 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 6935 # conventions 6936 _LT_TAGVAR(ld_shlibs, $1)=yes 6937 ;; 6938 6939 haiku*) 6940 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 6941 _LT_TAGVAR(link_all_deplibs, $1)=no 6942 ;; 6943 6944 hpux9*) 6945 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 6946 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6947 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 6948 _LT_TAGVAR(hardcode_direct, $1)=yes 6949 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6950 # but as the default 6951 # location of the library. 6952 6953 case $cc_basename in 6954 CC*) 6955 # FIXME: insert proper C++ library support 6956 _LT_TAGVAR(ld_shlibs, $1)=no 6957 ;; 6958 aCC*) 6959 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' 6960 # Commands to make compiler produce verbose output that lists 6961 # what "hidden" libraries, object files and flags are used when 6962 # linking a shared library. 6963 # 6964 # There doesn't appear to be a way to prevent this compiler from 6965 # explicitly linking system object files so we need to strip them 6966 # from the output so that they don't get included in the library 6967 # dependencies. 6968 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "[[-]]L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 6969 ;; 6970 *) 6971 if test yes = "$GXX"; then 6972 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' 6973 else 6974 # FIXME: insert proper C++ library support 6975 _LT_TAGVAR(ld_shlibs, $1)=no 6976 fi 6977 ;; 6978 esac 6979 ;; 6980 6981 hpux10*|hpux11*) 6982 if test no = "$with_gnu_ld"; then 6983 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 6984 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6985 6986 case $host_cpu in 6987 hppa*64*|ia64*) 6988 ;; 6989 *) 6990 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 6991 ;; 6992 esac 6993 fi 6994 case $host_cpu in 6995 hppa*64*|ia64*) 6996 _LT_TAGVAR(hardcode_direct, $1)=no 6997 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6998 ;; 6999 *) 7000 _LT_TAGVAR(hardcode_direct, $1)=yes 7001 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 7002 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 7003 # but as the default 7004 # location of the library. 7005 ;; 7006 esac 7007 7008 case $cc_basename in 7009 CC*) 7010 # FIXME: insert proper C++ library support 7011 _LT_TAGVAR(ld_shlibs, $1)=no 7012 ;; 7013 aCC*) 7014 case $host_cpu in 7015 hppa*64*) 7016 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7017 ;; 7018 ia64*) 7019 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7020 ;; 7021 *) 7022 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7023 ;; 7024 esac 7025 # Commands to make compiler produce verbose output that lists 7026 # what "hidden" libraries, object files and flags are used when 7027 # linking a shared library. 7028 # 7029 # There doesn't appear to be a way to prevent this compiler from 7030 # explicitly linking system object files so we need to strip them 7031 # from the output so that they don't get included in the library 7032 # dependencies. 7033 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP " [[-]]L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 7034 ;; 7035 *) 7036 if test yes = "$GXX"; then 7037 if test no = "$with_gnu_ld"; then 7038 case $host_cpu in 7039 hppa*64*) 7040 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7041 ;; 7042 ia64*) 7043 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7044 ;; 7045 *) 7046 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7047 ;; 7048 esac 7049 fi 7050 else 7051 # FIXME: insert proper C++ library support 7052 _LT_TAGVAR(ld_shlibs, $1)=no 7053 fi 7054 ;; 7055 esac 7056 ;; 7057 7058 interix[[3-9]]*) 7059 _LT_TAGVAR(hardcode_direct, $1)=no 7060 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7061 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 7062 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 7063 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 7064 # Instead, shared libraries are loaded at an image base (0x10000000 by 7065 # default) and relocated if they conflict, which is a slow very memory 7066 # consuming and fragmenting process. To avoid this, we pick a random, 7067 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 7068 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 7069 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 7070 _LT_TAGVAR(archive_expsym_cmds, $1)='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 7071 ;; 7072 irix5* | irix6*) 7073 case $cc_basename in 7074 CC*) 7075 # SGI C++ 7076 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' 7077 7078 # Archives containing C++ object files must be created using 7079 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 7080 # necessary to make sure instantiated templates are included 7081 # in the archive. 7082 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 7083 ;; 7084 *) 7085 if test yes = "$GXX"; then 7086 if test no = "$with_gnu_ld"; then 7087 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' 7088 else 7089 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib' 7090 fi 7091 fi 7092 _LT_TAGVAR(link_all_deplibs, $1)=yes 7093 ;; 7094 esac 7095 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 7096 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 7097 _LT_TAGVAR(inherit_rpath, $1)=yes 7098 ;; 7099 7100 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 7101 case $cc_basename in 7102 KCC*) 7103 # Kuck and Associates, Inc. (KAI) C++ Compiler 7104 7105 # KCC will only create a shared library if the output file 7106 # ends with ".so" (or ".sl" for HP-UX), so rename the library 7107 # to its proper name (with version) after linking. 7108 _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 7109 _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' 7110 # Commands to make compiler produce verbose output that lists 7111 # what "hidden" libraries, object files and flags are used when 7112 # linking a shared library. 7113 # 7114 # There doesn't appear to be a way to prevent this compiler from 7115 # explicitly linking system object files so we need to strip them 7116 # from the output so that they don't get included in the library 7117 # dependencies. 7118 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 7119 7120 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 7121 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 7122 7123 # Archives containing C++ object files must be created using 7124 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 7125 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 7126 ;; 7127 icpc* | ecpc* ) 7128 # Intel C++ 7129 with_gnu_ld=yes 7130 # version 8.0 and above of icpc choke on multiply defined symbols 7131 # if we add $predep_objects and $postdep_objects, however 7.1 and 7132 # earlier do not add the objects themselves. 7133 case `$CC -V 2>&1` in 7134 *"Version 7."*) 7135 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 7136 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' 7137 ;; 7138 *) # Version 8.0 or newer 7139 tmp_idyn= 7140 case $host_cpu in 7141 ia64*) tmp_idyn=' -i_dynamic';; 7142 esac 7143 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 7144 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' 7145 ;; 7146 esac 7147 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7148 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 7149 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 7150 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' 7151 ;; 7152 pgCC* | pgcpp*) 7153 # Portland Group C++ compiler 7154 case `$CC -V` in 7155 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 7156 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 7157 rm -rf $tpldir~ 7158 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 7159 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 7160 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 7161 rm -rf $tpldir~ 7162 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 7163 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 7164 $RANLIB $oldlib' 7165 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 7166 rm -rf $tpldir~ 7167 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 7168 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 7169 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 7170 rm -rf $tpldir~ 7171 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 7172 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' 7173 ;; 7174 *) # Version 6 and above use weak symbols 7175 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 7176 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' 7177 ;; 7178 esac 7179 7180 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' 7181 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 7182 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' 7183 ;; 7184 cxx*) 7185 # Compaq C++ 7186 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 7187 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' 7188 7189 runpath_var=LD_RUN_PATH 7190 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 7191 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 7192 7193 # Commands to make compiler produce verbose output that lists 7194 # what "hidden" libraries, object files and flags are used when 7195 # linking a shared library. 7196 # 7197 # There doesn't appear to be a way to prevent this compiler from 7198 # explicitly linking system object files so we need to strip them 7199 # from the output so that they don't get included in the library 7200 # dependencies. 7201 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' 7202 ;; 7203 xl* | mpixl* | bgxl*) 7204 # IBM XL 8.0 on PPC, with GNU ld 7205 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 7206 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 7207 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 7208 if test yes = "$supports_anon_versioning"; then 7209 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 7210 cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 7211 echo "local: *; };" >> $output_objdir/$libname.ver~ 7212 $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' 7213 fi 7214 ;; 7215 *) 7216 case `$CC -V 2>&1 | $SED 5q` in 7217 *Sun\ C*) 7218 # Sun C++ 5.9 7219 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 7220 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7221 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols' 7222 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 7223 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' 7224 _LT_TAGVAR(compiler_needs_object, $1)=yes 7225 7226 # Not sure whether something based on 7227 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 7228 # would be better. 7229 output_verbose_link_cmd='func_echo_all' 7230 7231 # Archives containing C++ object files must be created using 7232 # "CC -xar", where "CC" is the Sun C++ compiler. This is 7233 # necessary to make sure instantiated templates are included 7234 # in the archive. 7235 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 7236 ;; 7237 esac 7238 ;; 7239 esac 7240 ;; 7241 7242 lynxos*) 7243 # FIXME: insert proper C++ library support 7244 _LT_TAGVAR(ld_shlibs, $1)=no 7245 ;; 7246 7247 m88k*) 7248 # FIXME: insert proper C++ library support 7249 _LT_TAGVAR(ld_shlibs, $1)=no 7250 ;; 7251 7252 mvs*) 7253 case $cc_basename in 7254 cxx*) 7255 # FIXME: insert proper C++ library support 7256 _LT_TAGVAR(ld_shlibs, $1)=no 7257 ;; 7258 *) 7259 # FIXME: insert proper C++ library support 7260 _LT_TAGVAR(ld_shlibs, $1)=no 7261 ;; 7262 esac 7263 ;; 7264 7265 *-mlibc) 7266 _LT_TAGVAR(ld_shlibs, $1)=yes 7267 ;; 7268 7269 netbsd*) 7270 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 7271 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 7272 wlarc= 7273 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 7274 _LT_TAGVAR(hardcode_direct, $1)=yes 7275 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7276 fi 7277 # Workaround some broken pre-1.5 toolchains 7278 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 7279 ;; 7280 7281 *nto* | *qnx*) 7282 _LT_TAGVAR(ld_shlibs, $1)=yes 7283 ;; 7284 7285 openbsd*) 7286 if test -f /usr/libexec/ld.so; then 7287 _LT_TAGVAR(hardcode_direct, $1)=yes 7288 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7289 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 7290 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 7291 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 7292 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then 7293 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib' 7294 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 7295 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' 7296 fi 7297 output_verbose_link_cmd=func_echo_all 7298 else 7299 _LT_TAGVAR(ld_shlibs, $1)=no 7300 fi 7301 ;; 7302 7303 osf3* | osf4* | osf5*) 7304 case $cc_basename in 7305 KCC*) 7306 # Kuck and Associates, Inc. (KAI) C++ Compiler 7307 7308 # KCC will only create a shared library if the output file 7309 # ends with ".so" (or ".sl" for HP-UX), so rename the library 7310 # to its proper name (with version) after linking. 7311 _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 7312 7313 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 7314 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 7315 7316 # Archives containing C++ object files must be created using 7317 # the KAI C++ compiler. 7318 case $host in 7319 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 7320 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 7321 esac 7322 ;; 7323 RCC*) 7324 # Rational C++ 2.4.1 7325 # FIXME: insert proper C++ library support 7326 _LT_TAGVAR(ld_shlibs, $1)=no 7327 ;; 7328 cxx*) 7329 case $host in 7330 osf3*) 7331 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 7332 _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' 7333 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 7334 ;; 7335 *) 7336 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 7337 _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' 7338 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 7339 echo "-hidden">> $lib.exp~ 7340 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~ 7341 $RM $lib.exp' 7342 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 7343 ;; 7344 esac 7345 7346 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 7347 7348 # Commands to make compiler produce verbose output that lists 7349 # what "hidden" libraries, object files and flags are used when 7350 # linking a shared library. 7351 # 7352 # There doesn't appear to be a way to prevent this compiler from 7353 # explicitly linking system object files so we need to strip them 7354 # from the output so that they don't get included in the library 7355 # dependencies. 7356 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 7357 ;; 7358 *) 7359 if test yes,no = "$GXX,$with_gnu_ld"; then 7360 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 7361 case $host in 7362 osf3*) 7363 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' 7364 ;; 7365 *) 7366 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' 7367 ;; 7368 esac 7369 7370 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 7371 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 7372 7373 # Commands to make compiler produce verbose output that lists 7374 # what "hidden" libraries, object files and flags are used when 7375 # linking a shared library. 7376 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " [[-]]L"' 7377 7378 else 7379 # FIXME: insert proper C++ library support 7380 _LT_TAGVAR(ld_shlibs, $1)=no 7381 fi 7382 ;; 7383 esac 7384 ;; 7385 7386 psos*) 7387 # FIXME: insert proper C++ library support 7388 _LT_TAGVAR(ld_shlibs, $1)=no 7389 ;; 7390 7391 serenity*) 7392 ;; 7393 7394 sunos4*) 7395 case $cc_basename in 7396 CC*) 7397 # Sun C++ 4.x 7398 # FIXME: insert proper C++ library support 7399 _LT_TAGVAR(ld_shlibs, $1)=no 7400 ;; 7401 lcc*) 7402 # Lucid 7403 # FIXME: insert proper C++ library support 7404 _LT_TAGVAR(ld_shlibs, $1)=no 7405 ;; 7406 *) 7407 # FIXME: insert proper C++ library support 7408 _LT_TAGVAR(ld_shlibs, $1)=no 7409 ;; 7410 esac 7411 ;; 7412 7413 solaris*) 7414 case $cc_basename in 7415 CC* | sunCC*) 7416 # Sun C++ 4.2, 5.x and Centerline C++ 7417 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 7418 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 7419 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7420 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 7421 $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 7422 7423 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 7424 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7425 case $host_os in 7426 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 7427 *) 7428 # The compiler driver will combine and reorder linker options, 7429 # but understands '-z linker_flag'. 7430 # Supported since Solaris 2.6 (maybe 2.5.1?) 7431 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 7432 ;; 7433 esac 7434 _LT_TAGVAR(link_all_deplibs, $1)=yes 7435 7436 output_verbose_link_cmd='func_echo_all' 7437 7438 # Archives containing C++ object files must be created using 7439 # "CC -xar", where "CC" is the Sun C++ compiler. This is 7440 # necessary to make sure instantiated templates are included 7441 # in the archive. 7442 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 7443 ;; 7444 gcx*) 7445 # Green Hills C++ Compiler 7446 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' 7447 7448 # The C++ compiler must be used to create the archive. 7449 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 7450 ;; 7451 *) 7452 # GNU C++ compiler with Solaris linker 7453 if test yes,no = "$GXX,$with_gnu_ld"; then 7454 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs' 7455 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 7456 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' 7457 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 7458 $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 7459 7460 # Commands to make compiler produce verbose output that lists 7461 # what "hidden" libraries, object files and flags are used when 7462 # linking a shared library. 7463 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " [[-]]L"' 7464 else 7465 # g++ 2.7 appears to require '-G' NOT '-shared' on this 7466 # platform. 7467 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' 7468 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 7469 $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 7470 7471 # Commands to make compiler produce verbose output that lists 7472 # what "hidden" libraries, object files and flags are used when 7473 # linking a shared library. 7474 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " [[-]]L"' 7475 fi 7476 7477 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir' 7478 case $host_os in 7479 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 7480 *) 7481 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' 7482 ;; 7483 esac 7484 fi 7485 ;; 7486 esac 7487 ;; 7488 7489 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 7490 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 7491 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7492 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7493 runpath_var='LD_RUN_PATH' 7494 7495 case $cc_basename in 7496 CC*) 7497 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7498 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7499 ;; 7500 *) 7501 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7502 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7503 ;; 7504 esac 7505 ;; 7506 7507 sysv5* | sco3.2v5* | sco5v6*) 7508 # Note: We CANNOT use -z defs as we might desire, because we do not 7509 # link with -lc, and that would cause any symbols used from libc to 7510 # always be unresolved, which means just about no library would 7511 # ever link correctly. If we're not using GNU ld we use -z text 7512 # though, which does catch some bad symbols but isn't as heavy-handed 7513 # as -z defs. 7514 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 7515 _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' 7516 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7517 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7518 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' 7519 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 7520 _LT_TAGVAR(link_all_deplibs, $1)=yes 7521 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' 7522 runpath_var='LD_RUN_PATH' 7523 7524 case $cc_basename in 7525 CC*) 7526 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7527 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7528 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 7529 '"$_LT_TAGVAR(old_archive_cmds, $1)" 7530 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 7531 '"$_LT_TAGVAR(reload_cmds, $1)" 7532 ;; 7533 *) 7534 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7535 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7536 ;; 7537 esac 7538 ;; 7539 7540 tandem*) 7541 case $cc_basename in 7542 NCC*) 7543 # NonStop-UX NCC 3.20 7544 # FIXME: insert proper C++ library support 7545 _LT_TAGVAR(ld_shlibs, $1)=no 7546 ;; 7547 *) 7548 # FIXME: insert proper C++ library support 7549 _LT_TAGVAR(ld_shlibs, $1)=no 7550 ;; 7551 esac 7552 ;; 7553 7554 vxworks*) 7555 # FIXME: insert proper C++ library support 7556 _LT_TAGVAR(ld_shlibs, $1)=no 7557 ;; 7558 7559 *) 7560 # FIXME: insert proper C++ library support 7561 _LT_TAGVAR(ld_shlibs, $1)=no 7562 ;; 7563 esac 7564 7565 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 7566 test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no 7567 7568 _LT_TAGVAR(GCC, $1)=$GXX 7569 _LT_TAGVAR(LD, $1)=$LD 7570 7571 ## CAVEAT EMPTOR: 7572 ## There is no encapsulation within the following macros, do not change 7573 ## the running order or otherwise move them around unless you know exactly 7574 ## what you are doing... 7575 _LT_SYS_HIDDEN_LIBDEPS($1) 7576 _LT_COMPILER_PIC($1) 7577 _LT_COMPILER_C_O($1) 7578 _LT_COMPILER_FILE_LOCKS($1) 7579 _LT_LINKER_SHLIBS($1) 7580 _LT_SYS_DYNAMIC_LINKER($1) 7581 _LT_LINKER_HARDCODE_LIBPATH($1) 7582 7583 _LT_CONFIG($1) 7584 fi # test -n "$compiler" 7585 7586 CC=$lt_save_CC 7587 CFLAGS=$lt_save_CFLAGS 7588 LDCXX=$LD 7589 LD=$lt_save_LD 7590 GCC=$lt_save_GCC 7591 with_gnu_ld=$lt_save_with_gnu_ld 7592 lt_cv_path_LDCXX=$lt_cv_path_LD 7593 lt_cv_path_LD=$lt_save_path_LD 7594 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 7595 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 7596 fi # test yes != "$_lt_caught_CXX_error" 7597 7598 AC_LANG_POP 7599 ])# _LT_LANG_CXX_CONFIG 7600 7601 7602 # _LT_FUNC_STRIPNAME_CNF 7603 # ---------------------- 7604 # func_stripname_cnf prefix suffix name 7605 # strip PREFIX and SUFFIX off of NAME. 7606 # PREFIX and SUFFIX must not contain globbing or regex special 7607 # characters, hashes, percent signs, but SUFFIX may contain a leading 7608 # dot (in which case that matches only a dot). 7609 # 7610 # This function is identical to the (non-XSI) version of func_stripname, 7611 # except this one can be used by m4 code that may be executed by configure, 7612 # rather than the libtool script. 7613 m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl 7614 AC_REQUIRE([_LT_DECL_SED]) 7615 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) 7616 func_stripname_cnf () 7617 { 7618 case @S|@2 in 7619 .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;; 7620 *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;; 7621 esac 7622 } # func_stripname_cnf 7623 ])# _LT_FUNC_STRIPNAME_CNF 7624 7625 7626 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 7627 # --------------------------------- 7628 # Figure out "hidden" library dependencies from verbose 7629 # compiler output when linking a shared library. 7630 # Parse the compiler output and extract the necessary 7631 # objects, libraries and library flags. 7632 m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 7633 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 7634 AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl 7635 # Dependencies to place before and after the object being linked: 7636 _LT_TAGVAR(predep_objects, $1)= 7637 _LT_TAGVAR(postdep_objects, $1)= 7638 _LT_TAGVAR(predeps, $1)= 7639 _LT_TAGVAR(postdeps, $1)= 7640 _LT_TAGVAR(compiler_lib_search_path, $1)= 7641 7642 dnl we can't use the lt_simple_compile_test_code here, 7643 dnl because it contains code intended for an executable, 7644 dnl not a library. It's possible we should let each 7645 dnl tag define a new lt_????_link_test_code variable, 7646 dnl but it's only used here... 7647 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 7648 int a; 7649 void foo (void) { a = 0; } 7650 _LT_EOF 7651 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 7652 class Foo 7653 { 7654 public: 7655 Foo (void) { a = 0; } 7656 private: 7657 int a; 7658 }; 7659 _LT_EOF 7660 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 7661 subroutine foo 7662 implicit none 7663 integer*4 a 7664 a=0 7665 return 7666 end 7667 _LT_EOF 7668 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 7669 subroutine foo 7670 implicit none 7671 integer a 7672 a=0 7673 return 7674 end 7675 _LT_EOF 7676 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 7677 public class foo { 7678 private int a; 7679 public void bar (void) { 7680 a = 0; 7681 } 7682 }; 7683 _LT_EOF 7684 ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF 7685 package foo 7686 func foo() { 7687 } 7688 _LT_EOF 7689 ]) 7690 7691 _lt_libdeps_save_CFLAGS=$CFLAGS 7692 case "$CC $CFLAGS " in #( 7693 *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; 7694 *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; 7695 *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; 7696 esac 7697 7698 dnl Parse the compiler output and extract the necessary 7699 dnl objects, libraries and library flags. 7700 if AC_TRY_EVAL(ac_compile); then 7701 # Parse the compiler output and extract the necessary 7702 # objects, libraries and library flags. 7703 7704 # Sentinel used to keep track of whether or not we are before 7705 # the conftest object file. 7706 pre_test_object_deps_done=no 7707 7708 for p in `eval "$output_verbose_link_cmd"`; do 7709 case $prev$p in 7710 7711 -L* | -R* | -l*) 7712 # Some compilers place space between "-{L,R,l}" and the path. 7713 # Remove the space. 7714 if test x-L = x"$p" || 7715 test x-R = x"$p" || 7716 test x-l = x"$p"; then 7717 prev=$p 7718 continue 7719 fi 7720 7721 # Expand the sysroot to ease extracting the directories later. 7722 if test -z "$prev"; then 7723 case $p in 7724 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; 7725 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; 7726 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; 7727 esac 7728 fi 7729 case $p in 7730 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; 7731 esac 7732 if test no = "$pre_test_object_deps_done"; then 7733 case $prev in 7734 -L | -R) 7735 # Internal compiler library paths should come after those 7736 # provided the user. The postdeps already come after the 7737 # user supplied libs so there is no need to process them. 7738 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 7739 _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p 7740 else 7741 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p" 7742 fi 7743 ;; 7744 # The "-l" case would never come before the object being 7745 # linked, so don't bother handling this case. 7746 esac 7747 else 7748 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 7749 _LT_TAGVAR(postdeps, $1)=$prev$p 7750 else 7751 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p" 7752 fi 7753 fi 7754 prev= 7755 ;; 7756 7757 *.lto.$objext) ;; # Ignore GCC LTO objects 7758 *.$objext) 7759 # This assumes that the test object file only shows up 7760 # once in the compiler output. 7761 if test "$p" = "conftest.$objext"; then 7762 pre_test_object_deps_done=yes 7763 continue 7764 fi 7765 7766 if test no = "$pre_test_object_deps_done"; then 7767 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 7768 _LT_TAGVAR(predep_objects, $1)=$p 7769 else 7770 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 7771 fi 7772 else 7773 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 7774 _LT_TAGVAR(postdep_objects, $1)=$p 7775 else 7776 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 7777 fi 7778 fi 7779 ;; 7780 7781 *) ;; # Ignore the rest. 7782 7783 esac 7784 done 7785 7786 # Clean up. 7787 rm -f a.out a.exe 7788 else 7789 echo "libtool.m4: error: problem compiling $1 test program" 7790 fi 7791 7792 $RM -f confest.$objext 7793 CFLAGS=$_lt_libdeps_save_CFLAGS 7794 7795 # PORTME: override above test on systems where it is broken 7796 m4_if([$1], [CXX], 7797 [case $host_os in 7798 interix[[3-9]]*) 7799 # Interix 3.5 installs completely hosed .la files for C++, so rather than 7800 # hack all around it, let's just trust "g++" to DTRT. 7801 _LT_TAGVAR(predep_objects,$1)= 7802 _LT_TAGVAR(postdep_objects,$1)= 7803 _LT_TAGVAR(postdeps,$1)= 7804 ;; 7805 esac 7806 ]) 7807 7808 case " $_LT_TAGVAR(postdeps, $1) " in 7809 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 7810 esac 7811 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 7812 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 7813 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'` 7814 fi 7815 _LT_TAGDECL([], [compiler_lib_search_dirs], [1], 7816 [The directories searched by this compiler when creating a shared library]) 7817 _LT_TAGDECL([], [predep_objects], [1], 7818 [Dependencies to place before and after the objects being linked to 7819 create a shared library]) 7820 _LT_TAGDECL([], [postdep_objects], [1]) 7821 _LT_TAGDECL([], [predeps], [1]) 7822 _LT_TAGDECL([], [postdeps], [1]) 7823 _LT_TAGDECL([], [compiler_lib_search_path], [1], 7824 [The library search path used internally by the compiler when linking 7825 a shared library]) 7826 ])# _LT_SYS_HIDDEN_LIBDEPS 7827 7828 7829 # _LT_LANG_F77_CONFIG([TAG]) 7830 # -------------------------- 7831 # Ensure that the configuration variables for a Fortran 77 compiler are 7832 # suitably defined. These variables are subsequently used by _LT_CONFIG 7833 # to write the compiler configuration to 'libtool'. 7834 m4_defun([_LT_LANG_F77_CONFIG], 7835 [AC_LANG_PUSH(Fortran 77) 7836 if test -z "$F77" || test no = "$F77"; then 7837 _lt_disable_F77=yes 7838 fi 7839 7840 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7841 _LT_TAGVAR(allow_undefined_flag, $1)= 7842 _LT_TAGVAR(always_export_symbols, $1)=no 7843 _LT_TAGVAR(archive_expsym_cmds, $1)= 7844 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 7845 _LT_TAGVAR(hardcode_direct, $1)=no 7846 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 7847 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7848 _LT_TAGVAR(hardcode_libdir_separator, $1)= 7849 _LT_TAGVAR(hardcode_minus_L, $1)=no 7850 _LT_TAGVAR(hardcode_automatic, $1)=no 7851 _LT_TAGVAR(inherit_rpath, $1)=no 7852 _LT_TAGVAR(module_cmds, $1)= 7853 _LT_TAGVAR(module_expsym_cmds, $1)= 7854 _LT_TAGVAR(link_all_deplibs, $1)=unknown 7855 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7856 _LT_TAGVAR(reload_flag, $1)=$reload_flag 7857 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7858 _LT_TAGVAR(no_undefined_flag, $1)= 7859 _LT_TAGVAR(whole_archive_flag_spec, $1)= 7860 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7861 7862 # Source file extension for f77 test sources. 7863 ac_ext=f 7864 7865 # Object file extension for compiled f77 test sources. 7866 objext=o 7867 _LT_TAGVAR(objext, $1)=$objext 7868 7869 # No sense in running all these tests if we already determined that 7870 # the F77 compiler isn't working. Some variables (like enable_shared) 7871 # are currently assumed to apply to all compilers on this platform, 7872 # and will be corrupted by setting them based on a non-working compiler. 7873 if test yes != "$_lt_disable_F77"; then 7874 # Code to be used in simple compile tests 7875 lt_simple_compile_test_code="\ 7876 subroutine t 7877 return 7878 end 7879 " 7880 7881 # Code to be used in simple link tests 7882 lt_simple_link_test_code="\ 7883 program t 7884 end 7885 " 7886 7887 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7888 _LT_TAG_COMPILER 7889 7890 # save warnings/boilerplate of simple test code 7891 _LT_COMPILER_BOILERPLATE 7892 _LT_LINKER_BOILERPLATE 7893 7894 # Allow CC to be a program name with arguments. 7895 lt_save_CC=$CC 7896 lt_save_GCC=$GCC 7897 lt_save_CFLAGS=$CFLAGS 7898 CC=${F77-"f77"} 7899 CFLAGS=$FFLAGS 7900 compiler=$CC 7901 _LT_TAGVAR(compiler, $1)=$CC 7902 _LT_CC_BASENAME([$compiler]) 7903 GCC=$G77 7904 if test -n "$compiler"; then 7905 AC_MSG_CHECKING([if libtool supports shared libraries]) 7906 AC_MSG_RESULT([$can_build_shared]) 7907 7908 AC_MSG_CHECKING([whether to build shared libraries]) 7909 test no = "$can_build_shared" && enable_shared=no 7910 7911 # On AIX, shared libraries and static libraries use the same namespace, and 7912 # are all built from PIC. 7913 case $host_os in 7914 aix3*) 7915 test yes = "$enable_shared" && enable_static=no 7916 if test -n "$RANLIB"; then 7917 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7918 postinstall_cmds='$RANLIB $lib' 7919 fi 7920 ;; 7921 aix[[4-9]]*) 7922 if test ia64 != "$host_cpu"; then 7923 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in 7924 yes,aix,yes) ;; # shared object as lib.so file only 7925 yes,svr4,*) ;; # shared object as lib.so archive member only 7926 yes,*) enable_static=no ;; # shared object in lib.a archive as well 7927 esac 7928 fi 7929 ;; 7930 esac 7931 AC_MSG_RESULT([$enable_shared]) 7932 7933 AC_MSG_CHECKING([whether to build static libraries]) 7934 # Make sure either enable_shared or enable_static is yes. 7935 test yes = "$enable_shared" || enable_static=yes 7936 AC_MSG_RESULT([$enable_static]) 7937 7938 _LT_TAGVAR(GCC, $1)=$G77 7939 _LT_TAGVAR(LD, $1)=$LD 7940 7941 ## CAVEAT EMPTOR: 7942 ## There is no encapsulation within the following macros, do not change 7943 ## the running order or otherwise move them around unless you know exactly 7944 ## what you are doing... 7945 _LT_COMPILER_PIC($1) 7946 _LT_COMPILER_C_O($1) 7947 _LT_COMPILER_FILE_LOCKS($1) 7948 _LT_LINKER_SHLIBS($1) 7949 _LT_SYS_DYNAMIC_LINKER($1) 7950 _LT_LINKER_HARDCODE_LIBPATH($1) 7951 7952 _LT_CONFIG($1) 7953 fi # test -n "$compiler" 7954 7955 GCC=$lt_save_GCC 7956 CC=$lt_save_CC 7957 CFLAGS=$lt_save_CFLAGS 7958 fi # test yes != "$_lt_disable_F77" 7959 7960 AC_LANG_POP 7961 ])# _LT_LANG_F77_CONFIG 7962 7963 7964 # _LT_LANG_FC_CONFIG([TAG]) 7965 # ------------------------- 7966 # Ensure that the configuration variables for a Fortran compiler are 7967 # suitably defined. These variables are subsequently used by _LT_CONFIG 7968 # to write the compiler configuration to 'libtool'. 7969 m4_defun([_LT_LANG_FC_CONFIG], 7970 [AC_LANG_PUSH(Fortran) 7971 7972 if test -z "$FC" || test no = "$FC"; then 7973 _lt_disable_FC=yes 7974 fi 7975 7976 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7977 _LT_TAGVAR(allow_undefined_flag, $1)= 7978 _LT_TAGVAR(always_export_symbols, $1)=no 7979 _LT_TAGVAR(archive_expsym_cmds, $1)= 7980 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 7981 _LT_TAGVAR(hardcode_direct, $1)=no 7982 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 7983 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7984 _LT_TAGVAR(hardcode_libdir_separator, $1)= 7985 _LT_TAGVAR(hardcode_minus_L, $1)=no 7986 _LT_TAGVAR(hardcode_automatic, $1)=no 7987 _LT_TAGVAR(inherit_rpath, $1)=no 7988 _LT_TAGVAR(module_cmds, $1)= 7989 _LT_TAGVAR(module_expsym_cmds, $1)= 7990 _LT_TAGVAR(link_all_deplibs, $1)=unknown 7991 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7992 _LT_TAGVAR(reload_flag, $1)=$reload_flag 7993 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7994 _LT_TAGVAR(no_undefined_flag, $1)= 7995 _LT_TAGVAR(whole_archive_flag_spec, $1)= 7996 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7997 7998 # Source file extension for fc test sources. 7999 ac_ext=${ac_fc_srcext-f} 8000 8001 # Object file extension for compiled fc test sources. 8002 objext=o 8003 _LT_TAGVAR(objext, $1)=$objext 8004 8005 # No sense in running all these tests if we already determined that 8006 # the FC compiler isn't working. Some variables (like enable_shared) 8007 # are currently assumed to apply to all compilers on this platform, 8008 # and will be corrupted by setting them based on a non-working compiler. 8009 if test yes != "$_lt_disable_FC"; then 8010 # Code to be used in simple compile tests 8011 lt_simple_compile_test_code="\ 8012 subroutine t 8013 return 8014 end 8015 " 8016 8017 # Code to be used in simple link tests 8018 lt_simple_link_test_code="\ 8019 program t 8020 end 8021 " 8022 8023 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 8024 _LT_TAG_COMPILER 8025 8026 # save warnings/boilerplate of simple test code 8027 _LT_COMPILER_BOILERPLATE 8028 _LT_LINKER_BOILERPLATE 8029 8030 # Allow CC to be a program name with arguments. 8031 lt_save_CC=$CC 8032 lt_save_GCC=$GCC 8033 lt_save_CFLAGS=$CFLAGS 8034 CC=${FC-"f95"} 8035 CFLAGS=$FCFLAGS 8036 compiler=$CC 8037 GCC=$ac_cv_fc_compiler_gnu 8038 8039 _LT_TAGVAR(compiler, $1)=$CC 8040 _LT_CC_BASENAME([$compiler]) 8041 8042 if test -n "$compiler"; then 8043 AC_MSG_CHECKING([if libtool supports shared libraries]) 8044 AC_MSG_RESULT([$can_build_shared]) 8045 8046 AC_MSG_CHECKING([whether to build shared libraries]) 8047 test no = "$can_build_shared" && enable_shared=no 8048 8049 # On AIX, shared libraries and static libraries use the same namespace, and 8050 # are all built from PIC. 8051 case $host_os in 8052 aix3*) 8053 test yes = "$enable_shared" && enable_static=no 8054 if test -n "$RANLIB"; then 8055 archive_cmds="$archive_cmds~\$RANLIB \$lib" 8056 postinstall_cmds='$RANLIB $lib' 8057 fi 8058 ;; 8059 aix[[4-9]]*) 8060 if test ia64 != "$host_cpu"; then 8061 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in 8062 yes,aix,yes) ;; # shared object as lib.so file only 8063 yes,svr4,*) ;; # shared object as lib.so archive member only 8064 yes,*) enable_static=no ;; # shared object in lib.a archive as well 8065 esac 8066 fi 8067 ;; 8068 esac 8069 AC_MSG_RESULT([$enable_shared]) 8070 8071 AC_MSG_CHECKING([whether to build static libraries]) 8072 # Make sure either enable_shared or enable_static is yes. 8073 test yes = "$enable_shared" || enable_static=yes 8074 AC_MSG_RESULT([$enable_static]) 8075 8076 _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu 8077 _LT_TAGVAR(LD, $1)=$LD 8078 8079 ## CAVEAT EMPTOR: 8080 ## There is no encapsulation within the following macros, do not change 8081 ## the running order or otherwise move them around unless you know exactly 8082 ## what you are doing... 8083 _LT_SYS_HIDDEN_LIBDEPS($1) 8084 _LT_COMPILER_PIC($1) 8085 _LT_COMPILER_C_O($1) 8086 _LT_COMPILER_FILE_LOCKS($1) 8087 _LT_LINKER_SHLIBS($1) 8088 _LT_SYS_DYNAMIC_LINKER($1) 8089 _LT_LINKER_HARDCODE_LIBPATH($1) 8090 8091 _LT_CONFIG($1) 8092 fi # test -n "$compiler" 8093 8094 GCC=$lt_save_GCC 8095 CC=$lt_save_CC 8096 CFLAGS=$lt_save_CFLAGS 8097 fi # test yes != "$_lt_disable_FC" 8098 8099 AC_LANG_POP 8100 ])# _LT_LANG_FC_CONFIG 8101 8102 8103 # _LT_LANG_GCJ_CONFIG([TAG]) 8104 # -------------------------- 8105 # Ensure that the configuration variables for the GNU Java Compiler compiler 8106 # are suitably defined. These variables are subsequently used by _LT_CONFIG 8107 # to write the compiler configuration to 'libtool'. 8108 m4_defun([_LT_LANG_GCJ_CONFIG], 8109 [AC_REQUIRE([LT_PROG_GCJ])dnl 8110 AC_LANG_SAVE 8111 8112 # Source file extension for Java test sources. 8113 ac_ext=java 8114 8115 # Object file extension for compiled Java test sources. 8116 objext=o 8117 _LT_TAGVAR(objext, $1)=$objext 8118 8119 # Code to be used in simple compile tests 8120 lt_simple_compile_test_code="class foo {}" 8121 8122 # Code to be used in simple link tests 8123 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 8124 8125 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 8126 _LT_TAG_COMPILER 8127 8128 # save warnings/boilerplate of simple test code 8129 _LT_COMPILER_BOILERPLATE 8130 _LT_LINKER_BOILERPLATE 8131 8132 # Allow CC to be a program name with arguments. 8133 lt_save_CC=$CC 8134 lt_save_CFLAGS=$CFLAGS 8135 lt_save_GCC=$GCC 8136 GCC=yes 8137 CC=${GCJ-"gcj"} 8138 CFLAGS=$GCJFLAGS 8139 compiler=$CC 8140 _LT_TAGVAR(compiler, $1)=$CC 8141 _LT_TAGVAR(LD, $1)=$LD 8142 _LT_CC_BASENAME([$compiler]) 8143 8144 # GCJ did not exist at the time GCC didn't implicitly link libc in. 8145 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 8146 8147 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 8148 _LT_TAGVAR(reload_flag, $1)=$reload_flag 8149 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 8150 8151 ## CAVEAT EMPTOR: 8152 ## There is no encapsulation within the following macros, do not change 8153 ## the running order or otherwise move them around unless you know exactly 8154 ## what you are doing... 8155 if test -n "$compiler"; then 8156 _LT_COMPILER_NO_RTTI($1) 8157 _LT_COMPILER_PIC($1) 8158 _LT_COMPILER_C_O($1) 8159 _LT_COMPILER_FILE_LOCKS($1) 8160 _LT_LINKER_SHLIBS($1) 8161 _LT_LINKER_HARDCODE_LIBPATH($1) 8162 8163 _LT_CONFIG($1) 8164 fi 8165 8166 AC_LANG_RESTORE 8167 8168 GCC=$lt_save_GCC 8169 CC=$lt_save_CC 8170 CFLAGS=$lt_save_CFLAGS 8171 ])# _LT_LANG_GCJ_CONFIG 8172 8173 8174 # _LT_LANG_GO_CONFIG([TAG]) 8175 # -------------------------- 8176 # Ensure that the configuration variables for the GNU Go compiler 8177 # are suitably defined. These variables are subsequently used by _LT_CONFIG 8178 # to write the compiler configuration to 'libtool'. 8179 m4_defun([_LT_LANG_GO_CONFIG], 8180 [AC_REQUIRE([LT_PROG_GO])dnl 8181 AC_LANG_SAVE 8182 8183 # Source file extension for Go test sources. 8184 ac_ext=go 8185 8186 # Object file extension for compiled Go test sources. 8187 objext=o 8188 _LT_TAGVAR(objext, $1)=$objext 8189 8190 # Code to be used in simple compile tests 8191 lt_simple_compile_test_code="package main; func main() { }" 8192 8193 # Code to be used in simple link tests 8194 lt_simple_link_test_code='package main; func main() { }' 8195 8196 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 8197 _LT_TAG_COMPILER 8198 8199 # save warnings/boilerplate of simple test code 8200 _LT_COMPILER_BOILERPLATE 8201 _LT_LINKER_BOILERPLATE 8202 8203 # Allow CC to be a program name with arguments. 8204 lt_save_CC=$CC 8205 lt_save_CFLAGS=$CFLAGS 8206 lt_save_GCC=$GCC 8207 GCC=yes 8208 CC=${GOC-"gccgo"} 8209 CFLAGS=$GOFLAGS 8210 compiler=$CC 8211 _LT_TAGVAR(compiler, $1)=$CC 8212 _LT_TAGVAR(LD, $1)=$LD 8213 _LT_CC_BASENAME([$compiler]) 8214 8215 # Go did not exist at the time GCC didn't implicitly link libc in. 8216 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 8217 8218 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 8219 _LT_TAGVAR(reload_flag, $1)=$reload_flag 8220 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 8221 8222 ## CAVEAT EMPTOR: 8223 ## There is no encapsulation within the following macros, do not change 8224 ## the running order or otherwise move them around unless you know exactly 8225 ## what you are doing... 8226 if test -n "$compiler"; then 8227 _LT_COMPILER_NO_RTTI($1) 8228 _LT_COMPILER_PIC($1) 8229 _LT_COMPILER_C_O($1) 8230 _LT_COMPILER_FILE_LOCKS($1) 8231 _LT_LINKER_SHLIBS($1) 8232 _LT_LINKER_HARDCODE_LIBPATH($1) 8233 8234 _LT_CONFIG($1) 8235 fi 8236 8237 AC_LANG_RESTORE 8238 8239 GCC=$lt_save_GCC 8240 CC=$lt_save_CC 8241 CFLAGS=$lt_save_CFLAGS 8242 ])# _LT_LANG_GO_CONFIG 8243 8244 8245 # _LT_LANG_RC_CONFIG([TAG]) 8246 # ------------------------- 8247 # Ensure that the configuration variables for the Windows resource compiler 8248 # are suitably defined. These variables are subsequently used by _LT_CONFIG 8249 # to write the compiler configuration to 'libtool'. 8250 m4_defun([_LT_LANG_RC_CONFIG], 8251 [AC_REQUIRE([LT_PROG_RC])dnl 8252 AC_LANG_SAVE 8253 8254 # Source file extension for RC test sources. 8255 ac_ext=rc 8256 8257 # Object file extension for compiled RC test sources. 8258 objext=o 8259 _LT_TAGVAR(objext, $1)=$objext 8260 8261 # Code to be used in simple compile tests 8262 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 8263 8264 # Code to be used in simple link tests 8265 lt_simple_link_test_code=$lt_simple_compile_test_code 8266 8267 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 8268 _LT_TAG_COMPILER 8269 8270 # save warnings/boilerplate of simple test code 8271 _LT_COMPILER_BOILERPLATE 8272 _LT_LINKER_BOILERPLATE 8273 8274 # Allow CC to be a program name with arguments. 8275 lt_save_CC=$CC 8276 lt_save_CFLAGS=$CFLAGS 8277 lt_save_GCC=$GCC 8278 GCC= 8279 CC=${RC-"windres"} 8280 CFLAGS= 8281 compiler=$CC 8282 _LT_TAGVAR(compiler, $1)=$CC 8283 _LT_CC_BASENAME([$compiler]) 8284 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 8285 8286 if test -n "$compiler"; then 8287 : 8288 _LT_CONFIG($1) 8289 fi 8290 8291 GCC=$lt_save_GCC 8292 AC_LANG_RESTORE 8293 CC=$lt_save_CC 8294 CFLAGS=$lt_save_CFLAGS 8295 ])# _LT_LANG_RC_CONFIG 8296 8297 8298 # LT_PROG_GCJ 8299 # ----------- 8300 AC_DEFUN([LT_PROG_GCJ], 8301 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 8302 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 8303 [AC_CHECK_TOOL(GCJ, gcj,) 8304 test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2" 8305 AC_SUBST(GCJFLAGS)])])[]dnl 8306 ]) 8307 8308 # Old name: 8309 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 8310 dnl aclocal-1.4 backwards compatibility: 8311 dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 8312 8313 8314 # LT_PROG_GO 8315 # ---------- 8316 AC_DEFUN([LT_PROG_GO], 8317 [AC_CHECK_TOOL(GOC, gccgo,) 8318 ]) 8319 8320 8321 # LT_PROG_RC 8322 # ---------- 8323 AC_DEFUN([LT_PROG_RC], 8324 [AC_CHECK_TOOL(RC, windres,) 8325 ]) 8326 8327 # Old name: 8328 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 8329 dnl aclocal-1.4 backwards compatibility: 8330 dnl AC_DEFUN([LT_AC_PROG_RC], []) 8331 8332 8333 # _LT_DECL_EGREP 8334 # -------------- 8335 # If we don't have a new enough Autoconf to choose the best grep 8336 # available, choose the one first in the user's PATH. 8337 m4_defun([_LT_DECL_EGREP], 8338 [AC_REQUIRE([AC_PROG_EGREP])dnl 8339 AC_REQUIRE([AC_PROG_FGREP])dnl 8340 test -z "$GREP" && GREP=grep 8341 _LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 8342 _LT_DECL([], [EGREP], [1], [An ERE matcher]) 8343 _LT_DECL([], [FGREP], [1], [A literal string matcher]) 8344 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 8345 AC_SUBST([GREP]) 8346 ]) 8347 8348 8349 # _LT_DECL_OBJDUMP 8350 # -------------- 8351 # If we don't have a new enough Autoconf to choose the best objdump 8352 # available, choose the one first in the user's PATH. 8353 m4_defun([_LT_DECL_OBJDUMP], 8354 [AC_CHECK_TOOL(OBJDUMP, objdump, false) 8355 test -z "$OBJDUMP" && OBJDUMP=objdump 8356 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 8357 AC_SUBST([OBJDUMP]) 8358 ]) 8359 8360 # _LT_DECL_DLLTOOL 8361 # ---------------- 8362 # Ensure DLLTOOL variable is set. 8363 m4_defun([_LT_DECL_DLLTOOL], 8364 [AC_CHECK_TOOL(DLLTOOL, dlltool, false) 8365 test -z "$DLLTOOL" && DLLTOOL=dlltool 8366 _LT_DECL([], [DLLTOOL], [1], [DLL creation program]) 8367 AC_SUBST([DLLTOOL]) 8368 ]) 8369 8370 # _LT_DECL_FILECMD 8371 # ---------------- 8372 # Check for a file(cmd) program that can be used to detect file type and magic 8373 m4_defun([_LT_DECL_FILECMD], 8374 [AC_CHECK_PROG([FILECMD], [file], [file], [:]) 8375 _LT_DECL([], [FILECMD], [1], [A file(cmd) program that detects file types]) 8376 ])# _LD_DECL_FILECMD 8377 8378 # _LT_DECL_SED 8379 # ------------ 8380 # Check for a fully-functional sed program, that truncates 8381 # as few characters as possible. Prefer GNU sed if found. 8382 m4_defun([_LT_DECL_SED], 8383 [AC_PROG_SED 8384 test -z "$SED" && SED=sed 8385 Xsed="$SED -e 1s/^X//" 8386 _LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 8387 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 8388 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 8389 ])# _LT_DECL_SED 8390 dnl aclocal-1.4 backwards compatibility: 8391 dnl AC_DEFUN([LT_AC_PROG_SED], []) 8392 8393 8394 # _LT_CHECK_SHELL_FEATURES 8395 # ------------------------ 8396 # Find out whether the shell is Bourne or XSI compatible, 8397 # or has some other useful features. 8398 m4_defun([_LT_CHECK_SHELL_FEATURES], 8399 [if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 8400 lt_unset=unset 8401 else 8402 lt_unset=false 8403 fi 8404 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 8405 8406 # test EBCDIC or ASCII 8407 case `echo X|tr X '\101'` in 8408 A) # ASCII based system 8409 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 8410 lt_SP2NL='tr \040 \012' 8411 lt_NL2SP='tr \015\012 \040\040' 8412 ;; 8413 *) # EBCDIC based system 8414 lt_SP2NL='tr \100 \n' 8415 lt_NL2SP='tr \r\n \100\100' 8416 ;; 8417 esac 8418 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 8419 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 8420 ])# _LT_CHECK_SHELL_FEATURES 8421 8422 8423 # _LT_PATH_CONVERSION_FUNCTIONS 8424 # ----------------------------- 8425 # Determine what file name conversion functions should be used by 8426 # func_to_host_file (and, implicitly, by func_to_host_path). These are needed 8427 # for certain cross-compile configurations and native mingw. 8428 m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], 8429 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 8430 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 8431 AC_MSG_CHECKING([how to convert $build file names to $host format]) 8432 AC_CACHE_VAL(lt_cv_to_host_file_cmd, 8433 [case $host in 8434 *-*-mingw* ) 8435 case $build in 8436 *-*-mingw* | *-*-windows* ) # actually msys 8437 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 8438 ;; 8439 *-*-cygwin* ) 8440 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 8441 ;; 8442 * ) # otherwise, assume *nix 8443 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 8444 ;; 8445 esac 8446 ;; 8447 *-*-cygwin* ) 8448 case $build in 8449 *-*-mingw* | *-*-windows* ) # actually msys 8450 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin 8451 ;; 8452 *-*-cygwin* ) 8453 lt_cv_to_host_file_cmd=func_convert_file_noop 8454 ;; 8455 * ) # otherwise, assume *nix 8456 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin 8457 ;; 8458 esac 8459 ;; 8460 * ) # unhandled hosts (and "normal" native builds) 8461 lt_cv_to_host_file_cmd=func_convert_file_noop 8462 ;; 8463 esac 8464 ]) 8465 to_host_file_cmd=$lt_cv_to_host_file_cmd 8466 AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) 8467 _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], 8468 [0], [convert $build file names to $host format])dnl 8469 8470 AC_MSG_CHECKING([how to convert $build file names to toolchain format]) 8471 AC_CACHE_VAL(lt_cv_to_tool_file_cmd, 8472 [#assume ordinary cross tools, or native build. 8473 lt_cv_to_tool_file_cmd=func_convert_file_noop 8474 case $host in 8475 *-*-mingw* | *-*-windows* ) 8476 case $build in 8477 *-*-mingw* | *-*-windows* ) # actually msys 8478 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 8479 ;; 8480 esac 8481 ;; 8482 esac 8483 ]) 8484 to_tool_file_cmd=$lt_cv_to_tool_file_cmd 8485 AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) 8486 _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], 8487 [0], [convert $build files to toolchain format])dnl 8488 ])# _LT_PATH_CONVERSION_FUNCTIONS 8489
Indexes created Mon Oct 26 00:26:21 UTC 2026