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="${LD-ld} -m elf_x86_64" 1453 ;; 1454 powerpcle-*linux*|powerpc64le-*linux*) 1455 LD="${LD-ld} -m elf64lppc" 1456 ;; 1457 powerpc-*linux*|powerpc64-*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$versuffix$shared_ext $libname$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 .bundle || 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 # Handle Gentoo/FreeBSD as it was Linux 2733 case $host_vendor in 2734 gentoo) 2735 version_type=linux ;; 2736 *) 2737 version_type=freebsd-$objformat ;; 2738 esac 2739 2740 case $version_type in 2741 freebsd-elf*) 2742 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2743 soname_spec='$libname$release$shared_ext$major' 2744 need_version=no 2745 need_lib_prefix=no 2746 ;; 2747 freebsd-*) 2748 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 2749 need_version=yes 2750 ;; 2751 linux) 2752 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2753 soname_spec='${libname}${release}${shared_ext}$major' 2754 need_lib_prefix=no 2755 need_version=no 2756 ;; 2757 esac 2758 case $host_cpu in 2759 powerpc64) 2760 # On FreeBSD bi-arch platforms, a different variable is used for 32-bit 2761 # binaries. See <https://man.freebsd.org/cgi/man.cgi?query=ld.so>. 2762 AC_COMPILE_IFELSE( 2763 [AC_LANG_SOURCE( 2764 [[int test_pointer_size[sizeof (void *) - 5]; 2765 ]])], 2766 [shlibpath_var=LD_LIBRARY_PATH], 2767 [shlibpath_var=LD_32_LIBRARY_PATH]) 2768 ;; 2769 *) 2770 shlibpath_var=LD_LIBRARY_PATH 2771 ;; 2772 esac 2773 case $host_os in 2774 freebsd2.*) 2775 shlibpath_overrides_runpath=yes 2776 ;; 2777 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2778 shlibpath_overrides_runpath=yes 2779 hardcode_into_libs=yes 2780 ;; 2781 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2782 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2783 shlibpath_overrides_runpath=no 2784 hardcode_into_libs=yes 2785 ;; 2786 *) # from 4.6 on, and DragonFly 2787 shlibpath_overrides_runpath=yes 2788 hardcode_into_libs=yes 2789 ;; 2790 esac 2791 ;; 2792 2793 haiku*) 2794 version_type=linux # correct to gnu/linux during the next big refactor 2795 need_lib_prefix=no 2796 need_version=no 2797 dynamic_linker="$host_os runtime_loader" 2798 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2799 soname_spec='$libname$release$shared_ext$major' 2800 shlibpath_var=LIBRARY_PATH 2801 shlibpath_overrides_runpath=no 2802 sys_lib_search_path_spec='/boot/system/non-packaged/develop/lib /boot/system/develop/lib' 2803 sys_lib_dlsearch_path_spec='/boot/home/config/non-packaged/lib /boot/home/config/lib /boot/system/non-packaged/lib /boot/system/lib' 2804 hardcode_into_libs=no 2805 ;; 2806 2807 hpux9* | hpux10* | hpux11*) 2808 # Give a soname corresponding to the major version so that dld.sl refuses to 2809 # link against other versions. 2810 version_type=sunos 2811 need_lib_prefix=no 2812 need_version=no 2813 case $host_cpu in 2814 ia64*) 2815 shrext_cmds='.so' 2816 hardcode_into_libs=yes 2817 dynamic_linker="$host_os dld.so" 2818 shlibpath_var=LD_LIBRARY_PATH 2819 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2820 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2821 soname_spec='$libname$release$shared_ext$major' 2822 if test 32 = "$HPUX_IA64_MODE"; then 2823 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2824 sys_lib_dlsearch_path_spec=/usr/lib/hpux32 2825 else 2826 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2827 sys_lib_dlsearch_path_spec=/usr/lib/hpux64 2828 fi 2829 ;; 2830 hppa*64*) 2831 shrext_cmds='.sl' 2832 hardcode_into_libs=yes 2833 dynamic_linker="$host_os dld.sl" 2834 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2835 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2836 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2837 soname_spec='$libname$release$shared_ext$major' 2838 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2839 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2840 ;; 2841 *) 2842 shrext_cmds='.sl' 2843 dynamic_linker="$host_os dld.sl" 2844 shlibpath_var=SHLIB_PATH 2845 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2846 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2847 soname_spec='$libname$release$shared_ext$major' 2848 ;; 2849 esac 2850 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2851 postinstall_cmds='chmod 555 $lib' 2852 # or fails outright, so override atomically: 2853 install_override_mode=555 2854 ;; 2855 2856 interix[[3-9]]*) 2857 version_type=linux # correct to gnu/linux during the next big refactor 2858 need_lib_prefix=no 2859 need_version=no 2860 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2861 soname_spec='$libname$release$shared_ext$major' 2862 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2863 shlibpath_var=LD_LIBRARY_PATH 2864 shlibpath_overrides_runpath=no 2865 hardcode_into_libs=yes 2866 ;; 2867 2868 irix5* | irix6* | nonstopux*) 2869 case $host_os in 2870 nonstopux*) version_type=nonstopux ;; 2871 *) 2872 if test yes = "$lt_cv_prog_gnu_ld"; then 2873 version_type=linux # correct to gnu/linux during the next big refactor 2874 else 2875 version_type=irix 2876 fi ;; 2877 esac 2878 need_lib_prefix=no 2879 need_version=no 2880 soname_spec='$libname$release$shared_ext$major' 2881 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' 2882 case $host_os in 2883 irix5* | nonstopux*) 2884 libsuff= shlibsuff= 2885 ;; 2886 *) 2887 case $LD in # libtool.m4 will add one of these switches to LD 2888 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2889 libsuff= shlibsuff= libmagic=32-bit;; 2890 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2891 libsuff=32 shlibsuff=N32 libmagic=N32;; 2892 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2893 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2894 *) libsuff= shlibsuff= libmagic=never-match;; 2895 esac 2896 ;; 2897 esac 2898 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2899 shlibpath_overrides_runpath=no 2900 sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" 2901 sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" 2902 hardcode_into_libs=yes 2903 ;; 2904 2905 # No shared lib support for Linux oldld, aout, or coff. 2906 linux*oldld* | linux*aout* | linux*coff*) 2907 dynamic_linker=no 2908 ;; 2909 2910 linux*android*) 2911 version_type=none # Android doesn't support versioned libraries. 2912 need_lib_prefix=no 2913 need_version=no 2914 library_names_spec='$libname$release$shared_ext $libname$shared_ext' 2915 soname_spec='$libname$release$shared_ext' 2916 finish_cmds= 2917 shlibpath_var=LD_LIBRARY_PATH 2918 shlibpath_overrides_runpath=yes 2919 2920 # This implies no fast_install, which is unacceptable. 2921 # Some rework will be needed to allow for fast_install 2922 # before this can be enabled. 2923 hardcode_into_libs=yes 2924 2925 dynamic_linker='Android linker' 2926 # -rpath works at least for libraries that are not overridden by 2927 # libraries installed in system locations. 2928 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 2929 ;; 2930 2931 # This must be glibc/ELF. 2932 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 2933 version_type=linux # correct to gnu/linux during the next big refactor 2934 need_lib_prefix=no 2935 need_version=no 2936 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2937 soname_spec='$libname$release$shared_ext$major' 2938 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2939 shlibpath_var=LD_LIBRARY_PATH 2940 shlibpath_overrides_runpath=no 2941 2942 # Some binutils ld are patched to set DT_RUNPATH 2943 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2944 [lt_cv_shlibpath_overrides_runpath=no 2945 save_LDFLAGS=$LDFLAGS 2946 save_libdir=$libdir 2947 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2948 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2949 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2950 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2951 [lt_cv_shlibpath_overrides_runpath=yes])]) 2952 LDFLAGS=$save_LDFLAGS 2953 libdir=$save_libdir 2954 ]) 2955 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2956 2957 # This implies no fast_install, which is unacceptable. 2958 # Some rework will be needed to allow for fast_install 2959 # before this can be enabled. 2960 hardcode_into_libs=yes 2961 2962 # Ideally, we could use ldconfig to report *all* directories which are 2963 # searched for libraries, however this is still not possible. Aside from not 2964 # being certain /sbin/ldconfig is available, command 2965 # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64, 2966 # even though it is searched at run-time. Try to do the best guess by 2967 # appending ld.so.conf contents (and includes) to the search path. 2968 if test -f /etc/ld.so.conf; then 2969 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' ' '` 2970 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2971 fi 2972 2973 # We used to test for /lib/ld.so.1 and disable shared libraries on 2974 # powerpc, because MkLinux only supported shared libraries with the 2975 # GNU dynamic linker. Since this was broken with cross compilers, 2976 # most powerpc-linux boxes support dynamic linking these days and 2977 # people can always --disable-shared, the test was removed, and we 2978 # assume the GNU/Linux dynamic linker is in use. 2979 dynamic_linker='GNU/Linux ld.so' 2980 ;; 2981 2982 netbsdelf*-gnu) 2983 version_type=linux 2984 need_lib_prefix=no 2985 need_version=no 2986 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2987 soname_spec='$libname$release$shared_ext$major' 2988 shlibpath_var=LD_LIBRARY_PATH 2989 shlibpath_overrides_runpath=no 2990 hardcode_into_libs=yes 2991 dynamic_linker='NetBSD ld.elf_so' 2992 ;; 2993 2994 netbsd*) 2995 version_type=sunos 2996 need_lib_prefix=no 2997 need_version=no 2998 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2999 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 3000 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 3001 dynamic_linker='NetBSD (a.out) ld.so' 3002 else 3003 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3004 soname_spec='$libname$release$shared_ext$major' 3005 dynamic_linker='NetBSD ld.elf_so' 3006 fi 3007 shlibpath_var=LD_LIBRARY_PATH 3008 shlibpath_overrides_runpath=yes 3009 hardcode_into_libs=yes 3010 ;; 3011 3012 *-mlibc) 3013 version_type=linux # correct to gnu/linux during the next big refactor 3014 need_lib_prefix=no 3015 need_version=no 3016 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3017 soname_spec='$libname$release$shared_ext$major' 3018 dynamic_linker='mlibc ld.so' 3019 shlibpath_var=LD_LIBRARY_PATH 3020 shlibpath_overrides_runpath=no 3021 hardcode_into_libs=yes 3022 ;; 3023 3024 newsos6) 3025 version_type=linux # correct to gnu/linux during the next big refactor 3026 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3027 shlibpath_var=LD_LIBRARY_PATH 3028 shlibpath_overrides_runpath=yes 3029 ;; 3030 3031 *nto* | *qnx*) 3032 version_type=qnx 3033 need_lib_prefix=no 3034 need_version=no 3035 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3036 soname_spec='$libname$release$shared_ext$major' 3037 shlibpath_var=LD_LIBRARY_PATH 3038 shlibpath_overrides_runpath=no 3039 hardcode_into_libs=yes 3040 dynamic_linker='ldqnx.so' 3041 ;; 3042 3043 openbsd*) 3044 version_type=sunos 3045 sys_lib_dlsearch_path_spec=/usr/lib 3046 need_lib_prefix=no 3047 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 3048 need_version=no 3049 else 3050 need_version=yes 3051 fi 3052 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 3053 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 3054 shlibpath_var=LD_LIBRARY_PATH 3055 shlibpath_overrides_runpath=yes 3056 ;; 3057 3058 os2*) 3059 libname_spec='$name' 3060 version_type=windows 3061 shrext_cmds=.dll 3062 need_version=no 3063 need_lib_prefix=no 3064 # OS/2 can only load a DLL with a base name of 8 characters or less. 3065 soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; 3066 v=$($ECHO $release$versuffix | tr -d .-); 3067 n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); 3068 $ECHO $n$v`$shared_ext' 3069 library_names_spec='${libname}_dll.$libext' 3070 dynamic_linker='OS/2 ld.exe' 3071 shlibpath_var=BEGINLIBPATH 3072 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 3073 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 3074 postinstall_cmds='base_file=`basename \$file`~ 3075 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ 3076 dldir=$destdir/`dirname \$dlpath`~ 3077 test -d \$dldir || mkdir -p \$dldir~ 3078 $install_prog $dir/$dlname \$dldir/$dlname~ 3079 chmod a+x \$dldir/$dlname~ 3080 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 3081 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 3082 fi' 3083 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ 3084 dlpath=$dir/\$dldll~ 3085 $RM \$dlpath' 3086 ;; 3087 3088 osf3* | osf4* | osf5*) 3089 version_type=osf 3090 need_lib_prefix=no 3091 need_version=no 3092 soname_spec='$libname$release$shared_ext$major' 3093 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3094 shlibpath_var=LD_LIBRARY_PATH 3095 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 3096 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 3097 ;; 3098 3099 rdos*) 3100 dynamic_linker=no 3101 ;; 3102 3103 serenity*) 3104 version_type=linux # correct to gnu/linux during the next big refactor 3105 need_lib_prefix=no 3106 need_version=no 3107 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3108 soname_spec='$libname$release$shared_ext$major' 3109 shlibpath_var=LD_LIBRARY_PATH 3110 shlibpath_overrides_runpath=no 3111 dynamic_linker='SerenityOS LibELF' 3112 ;; 3113 3114 solaris*) 3115 version_type=linux # correct to gnu/linux during the next big refactor 3116 need_lib_prefix=no 3117 need_version=no 3118 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3119 soname_spec='$libname$release$shared_ext$major' 3120 shlibpath_var=LD_LIBRARY_PATH 3121 shlibpath_overrides_runpath=yes 3122 hardcode_into_libs=yes 3123 # ldd complains unless libraries are executable 3124 postinstall_cmds='chmod +x $lib' 3125 ;; 3126 3127 sunos4*) 3128 version_type=sunos 3129 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 3130 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 3131 shlibpath_var=LD_LIBRARY_PATH 3132 shlibpath_overrides_runpath=yes 3133 if test yes = "$with_gnu_ld"; then 3134 need_lib_prefix=no 3135 fi 3136 need_version=yes 3137 ;; 3138 3139 sysv4 | sysv4.3*) 3140 version_type=linux # correct to gnu/linux during the next big refactor 3141 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3142 soname_spec='$libname$release$shared_ext$major' 3143 shlibpath_var=LD_LIBRARY_PATH 3144 case $host_vendor in 3145 sni) 3146 shlibpath_overrides_runpath=no 3147 need_lib_prefix=no 3148 runpath_var=LD_RUN_PATH 3149 ;; 3150 siemens) 3151 need_lib_prefix=no 3152 ;; 3153 motorola) 3154 need_lib_prefix=no 3155 need_version=no 3156 shlibpath_overrides_runpath=no 3157 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 3158 ;; 3159 esac 3160 ;; 3161 3162 sysv4*MP*) 3163 if test -d /usr/nec; then 3164 version_type=linux # correct to gnu/linux during the next big refactor 3165 library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' 3166 soname_spec='$libname$shared_ext.$major' 3167 shlibpath_var=LD_LIBRARY_PATH 3168 fi 3169 ;; 3170 3171 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3172 version_type=sco 3173 need_lib_prefix=no 3174 need_version=no 3175 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' 3176 soname_spec='$libname$release$shared_ext$major' 3177 shlibpath_var=LD_LIBRARY_PATH 3178 shlibpath_overrides_runpath=yes 3179 hardcode_into_libs=yes 3180 if test yes = "$with_gnu_ld"; then 3181 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 3182 else 3183 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 3184 case $host_os in 3185 sco3.2v5*) 3186 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 3187 ;; 3188 esac 3189 fi 3190 sys_lib_dlsearch_path_spec='/usr/lib' 3191 ;; 3192 3193 tpf*) 3194 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 3195 version_type=linux # correct to gnu/linux during the next big refactor 3196 need_lib_prefix=no 3197 need_version=no 3198 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3199 shlibpath_var=LD_LIBRARY_PATH 3200 shlibpath_overrides_runpath=no 3201 hardcode_into_libs=yes 3202 ;; 3203 3204 uts4*) 3205 version_type=linux # correct to gnu/linux during the next big refactor 3206 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3207 soname_spec='$libname$release$shared_ext$major' 3208 shlibpath_var=LD_LIBRARY_PATH 3209 ;; 3210 3211 emscripten*) 3212 version_type=none 3213 need_lib_prefix=no 3214 need_version=no 3215 library_names_spec='$libname$release$shared_ext' 3216 soname_spec='$libname$release$shared_ext' 3217 finish_cmds= 3218 dynamic_linker="Emscripten linker" 3219 _LT_COMPILER_PIC($1)='-fPIC' 3220 _LT_TAGVAR(archive_cmds, $1)='$CC -sSIDE_MODULE=2 -shared $libobjs $deplibs $compiler_flags -o $lib' 3221 _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' 3222 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 3223 _LT_TAGVAR(no_undefined_flag, $1)= 3224 ;; 3225 3226 *) 3227 dynamic_linker=no 3228 ;; 3229 esac 3230 AC_MSG_RESULT([$dynamic_linker]) 3231 test no = "$dynamic_linker" && can_build_shared=no 3232 3233 variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 3234 if test yes = "$GCC"; then 3235 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 3236 fi 3237 3238 if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then 3239 sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec 3240 fi 3241 3242 if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then 3243 sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec 3244 fi 3245 3246 # remember unaugmented sys_lib_dlsearch_path content for libtool script decls... 3247 configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec 3248 3249 # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code 3250 func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" 3251 3252 # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool 3253 configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH 3254 3255 _LT_DECL([], [variables_saved_for_relink], [1], 3256 [Variables whose values should be saved in libtool wrapper scripts and 3257 restored at link time]) 3258 _LT_DECL([], [need_lib_prefix], [0], 3259 [Do we need the "lib" prefix for modules?]) 3260 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 3261 _LT_DECL([], [version_type], [0], [Library versioning type]) 3262 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 3263 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 3264 _LT_DECL([], [shlibpath_overrides_runpath], [0], 3265 [Is shlibpath searched before the hard-coded library search path?]) 3266 _LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 3267 _LT_DECL([], [library_names_spec], [1], 3268 [[List of archive names. First name is the real one, the rest are links. 3269 The last name is the one that the linker finds with -lNAME]]) 3270 _LT_DECL([], [soname_spec], [1], 3271 [[The coded name of the library, if different from the real name]]) 3272 _LT_DECL([], [install_override_mode], [1], 3273 [Permission mode override for installation of shared libraries]) 3274 _LT_DECL([], [postinstall_cmds], [2], 3275 [Command to use after installation of a shared archive]) 3276 _LT_DECL([], [postuninstall_cmds], [2], 3277 [Command to use after uninstallation of a shared archive]) 3278 _LT_DECL([], [finish_cmds], [2], 3279 [Commands used to finish a libtool library installation in a directory]) 3280 _LT_DECL([], [finish_eval], [1], 3281 [[As "finish_cmds", except a single script fragment to be evaled but 3282 not shown]]) 3283 _LT_DECL([], [hardcode_into_libs], [0], 3284 [Whether we should hardcode library paths into libraries]) 3285 _LT_DECL([], [sys_lib_search_path_spec], [2], 3286 [Compile-time system search path for libraries]) 3287 _LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2], 3288 [Detected run-time system search path for libraries]) 3289 _LT_DECL([], [configure_time_lt_sys_library_path], [2], 3290 [Explicit LT_SYS_LIBRARY_PATH set during ./configure time]) 3291 ])# _LT_SYS_DYNAMIC_LINKER 3292 3293 3294 # _LT_PATH_TOOL_PREFIX(TOOL) 3295 # -------------------------- 3296 # find a file program that can recognize shared library 3297 AC_DEFUN([_LT_PATH_TOOL_PREFIX], 3298 [m4_require([_LT_DECL_EGREP])dnl 3299 AC_MSG_CHECKING([for $1]) 3300 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 3301 [case $MAGIC_CMD in 3302 [[\\/*] | ?:[\\/]*]) 3303 lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. 3304 ;; 3305 *) 3306 lt_save_MAGIC_CMD=$MAGIC_CMD 3307 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 3308 dnl $ac_dummy forces splitting on constant user-supplied paths. 3309 dnl POSIX.2 word splitting is done only on the output of word expansions, 3310 dnl not every word. This closes a longstanding sh security hole. 3311 ac_dummy="m4_if([$2], , $PATH, [$2])" 3312 for ac_dir in $ac_dummy; do 3313 IFS=$lt_save_ifs 3314 test -z "$ac_dir" && ac_dir=. 3315 if test -f "$ac_dir/$1"; then 3316 lt_cv_path_MAGIC_CMD=$ac_dir/"$1" 3317 if test -n "$file_magic_test_file"; then 3318 case $deplibs_check_method in 3319 "file_magic "*) 3320 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 3321 MAGIC_CMD=$lt_cv_path_MAGIC_CMD 3322 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 3323 $EGREP "$file_magic_regex" > /dev/null; then 3324 : 3325 else 3326 cat <<_LT_EOF 1>&2 3327 3328 *** Warning: the command libtool uses to detect shared libraries, 3329 *** $file_magic_cmd, produces output that libtool cannot recognize. 3330 *** The result is that libtool may fail to recognize shared libraries 3331 *** as such. This will affect the creation of libtool libraries that 3332 *** depend on shared libraries, but programs linked with such libtool 3333 *** libraries will work regardless of this problem. Nevertheless, you 3334 *** may want to report the problem to your system manager and/or to 3335 *** bug-libtool (a] gnu.org 3336 3337 _LT_EOF 3338 fi ;; 3339 esac 3340 fi 3341 break 3342 fi 3343 done 3344 IFS=$lt_save_ifs 3345 MAGIC_CMD=$lt_save_MAGIC_CMD 3346 ;; 3347 esac]) 3348 MAGIC_CMD=$lt_cv_path_MAGIC_CMD 3349 if test -n "$MAGIC_CMD"; then 3350 AC_MSG_RESULT($MAGIC_CMD) 3351 else 3352 AC_MSG_RESULT(no) 3353 fi 3354 _LT_DECL([], [MAGIC_CMD], [0], 3355 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 3356 ])# _LT_PATH_TOOL_PREFIX 3357 3358 # Old name: 3359 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 3360 dnl aclocal-1.4 backwards compatibility: 3361 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 3362 3363 3364 # _LT_PATH_MAGIC 3365 # -------------- 3366 # find a file program that can recognize a shared library 3367 m4_defun([_LT_PATH_MAGIC], 3368 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 3369 if test -z "$lt_cv_path_MAGIC_CMD"; then 3370 if test -n "$ac_tool_prefix"; then 3371 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 3372 else 3373 MAGIC_CMD=: 3374 fi 3375 fi 3376 ])# _LT_PATH_MAGIC 3377 3378 3379 # LT_PATH_LD 3380 # ---------- 3381 # find the pathname to the GNU or non-GNU linker 3382 AC_DEFUN([LT_PATH_LD], 3383 [AC_REQUIRE([AC_PROG_CC])dnl 3384 AC_REQUIRE([AC_CANONICAL_HOST])dnl 3385 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 3386 m4_require([_LT_DECL_SED])dnl 3387 m4_require([_LT_DECL_EGREP])dnl 3388 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 3389 3390 AC_ARG_WITH([gnu-ld], 3391 [AS_HELP_STRING([--with-gnu-ld], 3392 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 3393 [test no = "$withval" || with_gnu_ld=yes], 3394 [with_gnu_ld=no])dnl 3395 3396 ac_prog=ld 3397 if test yes = "$GCC"; then 3398 # Check if gcc -print-prog-name=ld gives a path. 3399 AC_MSG_CHECKING([for ld used by $CC]) 3400 case $host in 3401 *-*-mingw* | *-*-windows*) 3402 # gcc leaves a trailing carriage return, which upsets mingw 3403 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 3404 *) 3405 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 3406 esac 3407 case $ac_prog in 3408 # Accept absolute paths. 3409 [[\\/]]* | ?:[[\\/]]*) 3410 re_direlt='/[[^/]][[^/]]*/\.\./' 3411 # Canonicalize the pathname of ld 3412 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 3413 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 3414 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 3415 done 3416 test -z "$LD" && LD=$ac_prog 3417 ;; 3418 "") 3419 # If it fails, then pretend we aren't using GCC. 3420 ac_prog=ld 3421 ;; 3422 *) 3423 # If it is relative, then search for the first ld in PATH. 3424 with_gnu_ld=unknown 3425 ;; 3426 esac 3427 elif test yes = "$with_gnu_ld"; then 3428 AC_MSG_CHECKING([for GNU ld]) 3429 else 3430 AC_MSG_CHECKING([for non-GNU ld]) 3431 fi 3432 AC_CACHE_VAL(lt_cv_path_LD, 3433 [if test -z "$LD"; then 3434 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 3435 for ac_dir in $PATH; do 3436 IFS=$lt_save_ifs 3437 test -z "$ac_dir" && ac_dir=. 3438 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 3439 lt_cv_path_LD=$ac_dir/$ac_prog 3440 # Check to see if the program is GNU ld. I'd rather use --version, 3441 # but apparently some variants of GNU ld only accept -v. 3442 # Break only if it was the GNU/non-GNU ld that we prefer. 3443 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 3444 *GNU* | *'with BFD'*) 3445 test no != "$with_gnu_ld" && break 3446 ;; 3447 *) 3448 test yes != "$with_gnu_ld" && break 3449 ;; 3450 esac 3451 fi 3452 done 3453 IFS=$lt_save_ifs 3454 else 3455 lt_cv_path_LD=$LD # Let the user override the test with a path. 3456 fi]) 3457 LD=$lt_cv_path_LD 3458 if test -n "$LD"; then 3459 AC_MSG_RESULT($LD) 3460 else 3461 AC_MSG_RESULT(no) 3462 fi 3463 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 3464 _LT_PATH_LD_GNU 3465 AC_SUBST([LD]) 3466 3467 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 3468 ])# LT_PATH_LD 3469 3470 # Old names: 3471 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 3472 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 3473 dnl aclocal-1.4 backwards compatibility: 3474 dnl AC_DEFUN([AM_PROG_LD], []) 3475 dnl AC_DEFUN([AC_PROG_LD], []) 3476 3477 3478 # _LT_PATH_LD_GNU 3479 #- -------------- 3480 m4_defun([_LT_PATH_LD_GNU], 3481 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 3482 [# I'd rather use --version here, but apparently some GNU lds only accept -v. 3483 case `$LD -v 2>&1 </dev/null` in 3484 *GNU* | *'with BFD'*) 3485 lt_cv_prog_gnu_ld=yes 3486 ;; 3487 *) 3488 lt_cv_prog_gnu_ld=no 3489 ;; 3490 esac]) 3491 with_gnu_ld=$lt_cv_prog_gnu_ld 3492 ])# _LT_PATH_LD_GNU 3493 3494 3495 # _LT_CMD_RELOAD 3496 # -------------- 3497 # find reload flag for linker 3498 # -- PORTME Some linkers may need a different reload flag. 3499 m4_defun([_LT_CMD_RELOAD], 3500 [AC_CACHE_CHECK([for $LD option to reload object files], 3501 lt_cv_ld_reload_flag, 3502 [lt_cv_ld_reload_flag='-r']) 3503 reload_flag=$lt_cv_ld_reload_flag 3504 case $reload_flag in 3505 "" | " "*) ;; 3506 *) reload_flag=" $reload_flag" ;; 3507 esac 3508 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3509 case $host_os in 3510 cygwin* | mingw* | windows* | pw32* | cegcc*) 3511 if test yes != "$GCC"; then 3512 reload_cmds=false 3513 fi 3514 ;; 3515 darwin*) 3516 if test yes = "$GCC"; then 3517 reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' 3518 else 3519 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3520 fi 3521 ;; 3522 esac 3523 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 3524 _LT_TAGDECL([], [reload_cmds], [2])dnl 3525 ])# _LT_CMD_RELOAD 3526 3527 3528 # _LT_PATH_DD 3529 # ----------- 3530 # find a working dd 3531 m4_defun([_LT_PATH_DD], 3532 [AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD], 3533 [printf 0123456789abcdef0123456789abcdef >conftest.i 3534 cat conftest.i conftest.i >conftest2.i 3535 : ${lt_DD:=$DD} 3536 AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd], 3537 [if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then 3538 cmp -s conftest.i conftest.out \ 3539 && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: 3540 fi]) 3541 rm -f conftest.i conftest2.i conftest.out]) 3542 ])# _LT_PATH_DD 3543 3544 3545 # _LT_CMD_TRUNCATE 3546 # ---------------- 3547 # find command to truncate a binary pipe 3548 m4_defun([_LT_CMD_TRUNCATE], 3549 [m4_require([_LT_PATH_DD]) 3550 AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin], 3551 [printf 0123456789abcdef0123456789abcdef >conftest.i 3552 cat conftest.i conftest.i >conftest2.i 3553 lt_cv_truncate_bin= 3554 if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then 3555 cmp -s conftest.i conftest.out \ 3556 && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" 3557 fi 3558 rm -f conftest.i conftest2.i conftest.out 3559 test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"]) 3560 _LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1], 3561 [Command to truncate a binary pipe]) 3562 ])# _LT_CMD_TRUNCATE 3563 3564 3565 # _LT_CHECK_MAGIC_METHOD 3566 # ---------------------- 3567 # how to check for library dependencies 3568 # -- PORTME fill in with the dynamic library characteristics 3569 m4_defun([_LT_CHECK_MAGIC_METHOD], 3570 [m4_require([_LT_DECL_EGREP]) 3571 m4_require([_LT_DECL_OBJDUMP]) 3572 AC_CACHE_CHECK([how to recognize dependent libraries], 3573 lt_cv_deplibs_check_method, 3574 [lt_cv_file_magic_cmd='$MAGIC_CMD' 3575 lt_cv_file_magic_test_file= 3576 lt_cv_deplibs_check_method='unknown' 3577 # Need to set the preceding variable on all platforms that support 3578 # interlibrary dependencies. 3579 # 'none' -- dependencies not supported. 3580 # 'unknown' -- same as none, but documents that we really don't know. 3581 # 'pass_all' -- all dependencies passed with no checks. 3582 # 'file_magic [[regex]]' -- check by looking for files in library path 3583 # that responds to the $file_magic_cmd with a given extended regex. 3584 # If you have 'file' or equivalent on your system and you're not sure 3585 # whether 'pass_all' will *always* work, you probably want this one. 3586 3587 case $host_os in 3588 aix[[4-9]]*) 3589 lt_cv_deplibs_check_method=pass_all 3590 ;; 3591 3592 beos*) 3593 lt_cv_deplibs_check_method=pass_all 3594 ;; 3595 3596 bsdi[[45]]*) 3597 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3598 lt_cv_file_magic_cmd='$FILECMD -L' 3599 lt_cv_file_magic_test_file=/shlib/libc.so 3600 ;; 3601 3602 cygwin*) 3603 # func_win32_libid is a shell function defined in ltmain.sh 3604 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3605 lt_cv_file_magic_cmd='func_win32_libid' 3606 ;; 3607 3608 mingw* | windows* | pw32*) 3609 # Base MSYS/MinGW do not provide the 'file' command needed by 3610 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3611 # unless we find 'file', for example because we are cross-compiling. 3612 if ( file / ) >/dev/null 2>&1; then 3613 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3614 lt_cv_file_magic_cmd='func_win32_libid' 3615 else 3616 # Keep this pattern in sync with the one in func_win32_libid. 3617 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64|pe-aarch64)' 3618 lt_cv_file_magic_cmd='$OBJDUMP -f' 3619 fi 3620 ;; 3621 3622 cegcc*) 3623 # use the weaker test based on 'objdump'. See mingw*. 3624 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3625 lt_cv_file_magic_cmd='$OBJDUMP -f' 3626 ;; 3627 3628 darwin* | rhapsody*) 3629 lt_cv_deplibs_check_method=pass_all 3630 ;; 3631 3632 freebsd* | dragonfly* | midnightbsd*) 3633 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3634 case $host_cpu in 3635 i*86 ) 3636 # Not sure whether the presence of OpenBSD here was a mistake. 3637 # Let's accept both of them until this is cleared up. 3638 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3639 lt_cv_file_magic_cmd=$FILECMD 3640 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3641 ;; 3642 esac 3643 else 3644 lt_cv_deplibs_check_method=pass_all 3645 fi 3646 ;; 3647 3648 haiku*) 3649 lt_cv_deplibs_check_method=pass_all 3650 ;; 3651 3652 hpux10.20* | hpux11*) 3653 lt_cv_file_magic_cmd=$FILECMD 3654 case $host_cpu in 3655 ia64*) 3656 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3657 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3658 ;; 3659 hppa*64*) 3660 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3661 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3662 ;; 3663 *) 3664 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3665 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3666 ;; 3667 esac 3668 ;; 3669 3670 interix[[3-9]]*) 3671 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3672 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3673 ;; 3674 3675 irix5* | irix6* | nonstopux*) 3676 case $LD in 3677 *-32|*"-32 ") libmagic=32-bit;; 3678 *-n32|*"-n32 ") libmagic=N32;; 3679 *-64|*"-64 ") libmagic=64-bit;; 3680 *) libmagic=never-match;; 3681 esac 3682 lt_cv_deplibs_check_method=pass_all 3683 ;; 3684 3685 # This must be glibc/ELF. 3686 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 3687 lt_cv_deplibs_check_method=pass_all 3688 ;; 3689 3690 *-mlibc) 3691 lt_cv_deplibs_check_method=pass_all 3692 ;; 3693 3694 netbsd* | netbsdelf*-gnu) 3695 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3696 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3697 else 3698 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3699 fi 3700 ;; 3701 3702 newos6*) 3703 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3704 lt_cv_file_magic_cmd=$FILECMD 3705 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3706 ;; 3707 3708 *nto* | *qnx*) 3709 lt_cv_deplibs_check_method=pass_all 3710 ;; 3711 3712 openbsd*) 3713 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 3714 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3715 else 3716 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3717 fi 3718 ;; 3719 3720 osf3* | osf4* | osf5*) 3721 lt_cv_deplibs_check_method=pass_all 3722 ;; 3723 3724 rdos*) 3725 lt_cv_deplibs_check_method=pass_all 3726 ;; 3727 3728 serenity*) 3729 lt_cv_deplibs_check_method=pass_all 3730 ;; 3731 3732 solaris*) 3733 lt_cv_deplibs_check_method=pass_all 3734 ;; 3735 3736 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3737 lt_cv_deplibs_check_method=pass_all 3738 ;; 3739 3740 sysv4 | sysv4.3*) 3741 case $host_vendor in 3742 motorola) 3743 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3744 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3745 ;; 3746 ncr) 3747 lt_cv_deplibs_check_method=pass_all 3748 ;; 3749 sequent) 3750 lt_cv_file_magic_cmd='/bin/file' 3751 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3752 ;; 3753 sni) 3754 lt_cv_file_magic_cmd='/bin/file' 3755 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3756 lt_cv_file_magic_test_file=/lib/libc.so 3757 ;; 3758 siemens) 3759 lt_cv_deplibs_check_method=pass_all 3760 ;; 3761 pc) 3762 lt_cv_deplibs_check_method=pass_all 3763 ;; 3764 esac 3765 ;; 3766 3767 tpf*) 3768 lt_cv_deplibs_check_method=pass_all 3769 ;; 3770 os2*) 3771 lt_cv_deplibs_check_method=pass_all 3772 ;; 3773 esac 3774 ]) 3775 3776 file_magic_glob= 3777 want_nocaseglob=no 3778 if test "$build" = "$host"; then 3779 case $host_os in 3780 mingw* | windows* | pw32*) 3781 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then 3782 want_nocaseglob=yes 3783 else 3784 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` 3785 fi 3786 ;; 3787 esac 3788 fi 3789 3790 file_magic_cmd=$lt_cv_file_magic_cmd 3791 deplibs_check_method=$lt_cv_deplibs_check_method 3792 test -z "$deplibs_check_method" && deplibs_check_method=unknown 3793 3794 _LT_DECL([], [deplibs_check_method], [1], 3795 [Method to check whether dependent libraries are shared objects]) 3796 _LT_DECL([], [file_magic_cmd], [1], 3797 [Command to use when deplibs_check_method = "file_magic"]) 3798 _LT_DECL([], [file_magic_glob], [1], 3799 [How to find potential files when deplibs_check_method = "file_magic"]) 3800 _LT_DECL([], [want_nocaseglob], [1], 3801 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) 3802 ])# _LT_CHECK_MAGIC_METHOD 3803 3804 3805 # LT_PATH_NM 3806 # ---------- 3807 # find the pathname to a BSD- or MS-compatible name lister 3808 AC_DEFUN([LT_PATH_NM], 3809 [AC_REQUIRE([AC_PROG_CC])dnl 3810 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3811 [if test -n "$NM"; then 3812 # Let the user override the test. 3813 lt_cv_path_NM=$NM 3814 else 3815 lt_nm_to_check=${ac_tool_prefix}nm 3816 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3817 lt_nm_to_check="$lt_nm_to_check nm" 3818 fi 3819 for lt_tmp_nm in $lt_nm_to_check; do 3820 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 3821 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3822 IFS=$lt_save_ifs 3823 test -z "$ac_dir" && ac_dir=. 3824 tmp_nm=$ac_dir/$lt_tmp_nm 3825 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then 3826 # Check to see if the nm accepts a BSD-compat flag. 3827 # Adding the 'sed 1q' prevents false positives on HP-UX, which says: 3828 # nm: unknown option "B" ignored 3829 # Tru64's nm complains that /dev/null is an invalid object file 3830 # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty 3831 case $build_os in 3832 mingw* | windows*) lt_bad_file=conftest.nm/nofile ;; 3833 *) lt_bad_file=/dev/null ;; 3834 esac 3835 case `"$tmp_nm" -B $lt_bad_file 2>&1 | $SED '1q'` in 3836 *$lt_bad_file* | *'Invalid file or object type'*) 3837 lt_cv_path_NM="$tmp_nm -B" 3838 break 2 3839 ;; 3840 *) 3841 case `"$tmp_nm" -p /dev/null 2>&1 | $SED '1q'` in 3842 */dev/null*) 3843 lt_cv_path_NM="$tmp_nm -p" 3844 break 2 3845 ;; 3846 *) 3847 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3848 continue # so that we can try to find one that supports BSD flags 3849 ;; 3850 esac 3851 ;; 3852 esac 3853 fi 3854 done 3855 IFS=$lt_save_ifs 3856 done 3857 : ${lt_cv_path_NM=no} 3858 fi]) 3859 if test no != "$lt_cv_path_NM"; then 3860 NM=$lt_cv_path_NM 3861 else 3862 # Didn't find any BSD compatible name lister, look for dumpbin. 3863 if test -n "$DUMPBIN"; then : 3864 # Let the user override the test. 3865 else 3866 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3867 case `$DUMPBIN -symbols -headers /dev/null 2>&1 | $SED '1q'` in 3868 *COFF*) 3869 DUMPBIN="$DUMPBIN -symbols -headers" 3870 ;; 3871 *) 3872 DUMPBIN=: 3873 ;; 3874 esac 3875 fi 3876 AC_SUBST([DUMPBIN]) 3877 if test : != "$DUMPBIN"; then 3878 NM=$DUMPBIN 3879 fi 3880 fi 3881 test -z "$NM" && NM=nm 3882 AC_SUBST([NM]) 3883 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3884 3885 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3886 [lt_cv_nm_interface="BSD nm" 3887 echo "int some_variable = 0;" > conftest.$ac_ext 3888 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3889 (eval "$ac_compile" 2>conftest.err) 3890 cat conftest.err >&AS_MESSAGE_LOG_FD 3891 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3892 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3893 cat conftest.err >&AS_MESSAGE_LOG_FD 3894 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3895 cat conftest.out >&AS_MESSAGE_LOG_FD 3896 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3897 lt_cv_nm_interface="MS dumpbin" 3898 fi 3899 rm -f conftest*]) 3900 ])# LT_PATH_NM 3901 3902 # Old names: 3903 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3904 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3905 dnl aclocal-1.4 backwards compatibility: 3906 dnl AC_DEFUN([AM_PROG_NM], []) 3907 dnl AC_DEFUN([AC_PROG_NM], []) 3908 3909 # _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3910 # -------------------------------- 3911 # how to determine the name of the shared library 3912 # associated with a specific link library. 3913 # -- PORTME fill in with the dynamic library characteristics 3914 m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], 3915 [m4_require([_LT_DECL_EGREP]) 3916 m4_require([_LT_DECL_OBJDUMP]) 3917 m4_require([_LT_DECL_DLLTOOL]) 3918 AC_CACHE_CHECK([how to associate runtime and link libraries], 3919 lt_cv_sharedlib_from_linklib_cmd, 3920 [lt_cv_sharedlib_from_linklib_cmd='unknown' 3921 3922 case $host_os in 3923 cygwin* | mingw* | windows* | pw32* | cegcc*) 3924 # two different shell functions defined in ltmain.sh; 3925 # decide which one to use based on capabilities of $DLLTOOL 3926 case `$DLLTOOL --help 2>&1` in 3927 *--identify-strict*) 3928 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib 3929 ;; 3930 *) 3931 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback 3932 ;; 3933 esac 3934 ;; 3935 *) 3936 # fallback: assume linklib IS sharedlib 3937 lt_cv_sharedlib_from_linklib_cmd=$ECHO 3938 ;; 3939 esac 3940 ]) 3941 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd 3942 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO 3943 3944 _LT_DECL([], [sharedlib_from_linklib_cmd], [1], 3945 [Command to associate shared and link libraries]) 3946 ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3947 3948 3949 # _LT_PATH_MANIFEST_TOOL 3950 # ---------------------- 3951 # locate the manifest tool 3952 m4_defun([_LT_PATH_MANIFEST_TOOL], 3953 [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) 3954 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt 3955 AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_manifest_tool], 3956 [lt_cv_path_manifest_tool=no 3957 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD 3958 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out 3959 cat conftest.err >&AS_MESSAGE_LOG_FD 3960 if $GREP 'Manifest Tool' conftest.out > /dev/null; then 3961 lt_cv_path_manifest_tool=yes 3962 fi 3963 rm -f conftest*]) 3964 if test yes != "$lt_cv_path_manifest_tool"; then 3965 MANIFEST_TOOL=: 3966 fi 3967 _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl 3968 ])# _LT_PATH_MANIFEST_TOOL 3969 3970 3971 # _LT_DLL_DEF_P([FILE]) 3972 # --------------------- 3973 # True iff FILE is a Windows DLL '.def' file. 3974 # Keep in sync with func_dll_def_p in the libtool script 3975 AC_DEFUN([_LT_DLL_DEF_P], 3976 [dnl 3977 test DEF = "`$SED -n dnl 3978 -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace 3979 -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments 3980 -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl 3981 -e q dnl Only consider the first "real" line 3982 $1`" dnl 3983 ])# _LT_DLL_DEF_P 3984 3985 3986 # LT_LIB_M 3987 # -------- 3988 # check for math library 3989 AC_DEFUN([LT_LIB_M], 3990 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 3991 LIBM= 3992 case $host in 3993 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-mingw* | *-*-pw32* | *-*-darwin*) 3994 # These system don't have libm, or don't need it 3995 ;; 3996 *-ncr-sysv4.3*) 3997 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) 3998 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3999 ;; 4000 *) 4001 AC_CHECK_LIB(m, cos, LIBM=-lm) 4002 ;; 4003 esac 4004 AC_SUBST([LIBM]) 4005 ])# LT_LIB_M 4006 4007 # Old name: 4008 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 4009 dnl aclocal-1.4 backwards compatibility: 4010 dnl AC_DEFUN([AC_CHECK_LIBM], []) 4011 4012 4013 # _LT_COMPILER_NO_RTTI([TAGNAME]) 4014 # ------------------------------- 4015 m4_defun([_LT_COMPILER_NO_RTTI], 4016 [m4_require([_LT_TAG_COMPILER])dnl 4017 4018 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 4019 4020 if test yes = "$GCC"; then 4021 case $cc_basename in 4022 nvcc*) 4023 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 4024 *) 4025 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 4026 esac 4027 4028 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 4029 lt_cv_prog_compiler_rtti_exceptions, 4030 [-fno-rtti -fno-exceptions], [], 4031 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 4032 fi 4033 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 4034 [Compiler flag to turn off builtin functions]) 4035 ])# _LT_COMPILER_NO_RTTI 4036 4037 4038 # _LT_CMD_GLOBAL_SYMBOLS 4039 # ---------------------- 4040 m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 4041 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 4042 AC_REQUIRE([AC_PROG_CC])dnl 4043 AC_REQUIRE([AC_PROG_AWK])dnl 4044 AC_REQUIRE([LT_PATH_NM])dnl 4045 AC_REQUIRE([LT_PATH_LD])dnl 4046 m4_require([_LT_DECL_SED])dnl 4047 m4_require([_LT_DECL_EGREP])dnl 4048 m4_require([_LT_TAG_COMPILER])dnl 4049 4050 # Check for command to grab the raw symbol name followed by C symbol from nm. 4051 AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 4052 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 4053 [ 4054 # These are sane defaults that work on at least a few old systems. 4055 # [They come from Ultrix. What could be older than Ultrix?!! ;)] 4056 4057 # Character class describing NM global symbol codes. 4058 symcode='[[BCDEGRST]]' 4059 4060 # Regexp to match symbols that can be accessed directly from C. 4061 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 4062 4063 # Define system-specific variables. 4064 case $host_os in 4065 aix*) 4066 symcode='[[BCDT]]' 4067 ;; 4068 cygwin* | mingw* | windows* | pw32* | cegcc*) 4069 symcode='[[ABCDGISTW]]' 4070 ;; 4071 hpux*) 4072 if test ia64 = "$host_cpu"; then 4073 symcode='[[ABCDEGRST]]' 4074 fi 4075 ;; 4076 irix* | nonstopux*) 4077 symcode='[[BCDEGRST]]' 4078 ;; 4079 osf*) 4080 symcode='[[BCDEGQRST]]' 4081 ;; 4082 solaris*) 4083 symcode='[[BCDRT]]' 4084 ;; 4085 sco3.2v5*) 4086 symcode='[[DT]]' 4087 ;; 4088 sysv4.2uw2*) 4089 symcode='[[DT]]' 4090 ;; 4091 sysv5* | sco5v6* | unixware* | OpenUNIX*) 4092 symcode='[[ABDT]]' 4093 ;; 4094 sysv4) 4095 symcode='[[DFNSTU]]' 4096 ;; 4097 esac 4098 4099 # If we're using GNU nm, then use its standard symbol codes. 4100 case `$NM -V 2>&1` in 4101 *GNU* | *'with BFD'*) 4102 symcode='[[ABCDGIRSTW]]' ;; 4103 esac 4104 4105 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 4106 # Gets list of data symbols to import. 4107 lt_cv_sys_global_symbol_to_import="$SED -n -e 's/^I .* \(.*\)$/\1/p'" 4108 # Adjust the below global symbol transforms to fixup imported variables. 4109 lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" 4110 lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" 4111 lt_c_name_lib_hook="\ 4112 -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ 4113 -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" 4114 else 4115 # Disable hooks by default. 4116 lt_cv_sys_global_symbol_to_import= 4117 lt_cdecl_hook= 4118 lt_c_name_hook= 4119 lt_c_name_lib_hook= 4120 fi 4121 4122 # Transform an extracted symbol line into a proper C declaration. 4123 # Some systems (esp. on ia64) link data and code symbols differently, 4124 # so use this general approach. 4125 lt_cv_sys_global_symbol_to_cdecl="$SED -n"\ 4126 $lt_cdecl_hook\ 4127 " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ 4128 " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" 4129 4130 # Transform an extracted symbol line into symbol name and symbol address 4131 lt_cv_sys_global_symbol_to_c_name_address="$SED -n"\ 4132 $lt_c_name_hook\ 4133 " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ 4134 " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" 4135 4136 # Transform an extracted symbol line into symbol name with lib prefix and 4137 # symbol address. 4138 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="$SED -n"\ 4139 $lt_c_name_lib_hook\ 4140 " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ 4141 " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ 4142 " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" 4143 4144 # Handle CRLF in mingw tool chain 4145 opt_cr= 4146 case $build_os in 4147 mingw* | windows*) 4148 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 4149 ;; 4150 esac 4151 4152 # Try without a prefix underscore, then with it. 4153 for ac_symprfx in "" "_"; do 4154 4155 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 4156 symxfrm="\\1 $ac_symprfx\\2 \\2" 4157 4158 # Write the raw and C identifiers. 4159 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 4160 # Fake it for dumpbin and say T for any non-static function, 4161 # D for any global variable and I for any imported variable. 4162 # Also find C++ and __fastcall symbols from MSVC++ or ICC, 4163 # which start with @ or ?. 4164 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 4165 " {last_section=section; section=\$ 3};"\ 4166 " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ 4167 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 4168 " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ 4169 " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ 4170 " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ 4171 " \$ 0!~/External *\|/{next};"\ 4172 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 4173 " {if(hide[section]) next};"\ 4174 " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ 4175 " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ 4176 " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ 4177 " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ 4178 " ' prfx=^$ac_symprfx]" 4179 else 4180 lt_cv_sys_global_symbol_pipe="$SED -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 4181 fi 4182 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | $SED '/ __gnu_lto/d'" 4183 4184 # Check to see that the pipe works correctly. 4185 pipe_works=no 4186 4187 rm -f conftest* 4188 cat > conftest.$ac_ext <<_LT_EOF 4189 #ifdef __cplusplus 4190 extern "C" { 4191 #endif 4192 char nm_test_var; 4193 void nm_test_func(void); 4194 void nm_test_func(void){} 4195 #ifdef __cplusplus 4196 } 4197 #endif 4198 int main(void){nm_test_var='a';nm_test_func();return(0);} 4199 _LT_EOF 4200 4201 if AC_TRY_EVAL(ac_compile); then 4202 # Now try to grab the symbols. 4203 nlist=conftest.nm 4204 $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&AS_MESSAGE_LOG_FD 4205 if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&AS_MESSAGE_LOG_FD && test -s "$nlist"; then 4206 # Try sorting and uniquifying the output. 4207 if sort "$nlist" | uniq > "$nlist"T; then 4208 mv -f "$nlist"T "$nlist" 4209 else 4210 rm -f "$nlist"T 4211 fi 4212 4213 # Make sure that we snagged all the symbols we need. 4214 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 4215 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 4216 cat <<_LT_EOF > conftest.$ac_ext 4217 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ 4218 #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE 4219 /* DATA imports from DLLs on WIN32 can't be const, because runtime 4220 relocations are performed -- see ld's documentation on pseudo-relocs. */ 4221 # define LT@&t@_DLSYM_CONST 4222 #elif defined __osf__ 4223 /* This system does not cope well with relocations in const data. */ 4224 # define LT@&t@_DLSYM_CONST 4225 #else 4226 # define LT@&t@_DLSYM_CONST const 4227 #endif 4228 4229 #ifdef __cplusplus 4230 extern "C" { 4231 #endif 4232 4233 _LT_EOF 4234 # Now generate the symbol file. 4235 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 4236 4237 cat <<_LT_EOF >> conftest.$ac_ext 4238 4239 /* The mapping between symbol names and symbols. */ 4240 LT@&t@_DLSYM_CONST struct { 4241 const char *name; 4242 void *address; 4243 } 4244 lt__PROGRAM__LTX_preloaded_symbols[[]] = 4245 { 4246 { "@PROGRAM@", (void *) 0 }, 4247 _LT_EOF 4248 $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 4249 cat <<\_LT_EOF >> conftest.$ac_ext 4250 {0, (void *) 0} 4251 }; 4252 4253 /* This works around a problem in FreeBSD linker */ 4254 #ifdef FREEBSD_WORKAROUND 4255 static const void *lt_preloaded_setup() { 4256 return lt__PROGRAM__LTX_preloaded_symbols; 4257 } 4258 #endif 4259 4260 #ifdef __cplusplus 4261 } 4262 #endif 4263 _LT_EOF 4264 # Now try linking the two files. 4265 mv conftest.$ac_objext conftstm.$ac_objext 4266 lt_globsym_save_LIBS=$LIBS 4267 lt_globsym_save_CFLAGS=$CFLAGS 4268 LIBS=conftstm.$ac_objext 4269 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 4270 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then 4271 pipe_works=yes 4272 fi 4273 LIBS=$lt_globsym_save_LIBS 4274 CFLAGS=$lt_globsym_save_CFLAGS 4275 else 4276 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 4277 fi 4278 else 4279 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 4280 fi 4281 else 4282 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 4283 fi 4284 else 4285 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 4286 cat conftest.$ac_ext >&5 4287 fi 4288 rm -rf conftest* conftst* 4289 4290 # Do not use the global_symbol_pipe unless it works. 4291 if test yes = "$pipe_works"; then 4292 break 4293 else 4294 lt_cv_sys_global_symbol_pipe= 4295 fi 4296 done 4297 ]) 4298 if test -z "$lt_cv_sys_global_symbol_pipe"; then 4299 lt_cv_sys_global_symbol_to_cdecl= 4300 fi 4301 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 4302 AC_MSG_RESULT(failed) 4303 else 4304 AC_MSG_RESULT(ok) 4305 fi 4306 4307 # Response file support. 4308 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 4309 nm_file_list_spec='@' 4310 elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then 4311 nm_file_list_spec='@' 4312 fi 4313 4314 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 4315 [Take the output of nm and produce a listing of raw symbols and C names]) 4316 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 4317 [Transform the output of nm in a proper C declaration]) 4318 _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], 4319 [Transform the output of nm into a list of symbols to manually relocate]) 4320 _LT_DECL([global_symbol_to_c_name_address], 4321 [lt_cv_sys_global_symbol_to_c_name_address], [1], 4322 [Transform the output of nm in a C name address pair]) 4323 _LT_DECL([global_symbol_to_c_name_address_lib_prefix], 4324 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 4325 [Transform the output of nm in a C name address pair when lib prefix is needed]) 4326 _LT_DECL([nm_interface], [lt_cv_nm_interface], [1], 4327 [The name lister interface]) 4328 _LT_DECL([], [nm_file_list_spec], [1], 4329 [Specify filename containing input files for $NM]) 4330 ]) # _LT_CMD_GLOBAL_SYMBOLS 4331 4332 4333 # _LT_COMPILER_PIC([TAGNAME]) 4334 # --------------------------- 4335 m4_defun([_LT_COMPILER_PIC], 4336 [m4_require([_LT_TAG_COMPILER])dnl 4337 _LT_TAGVAR(lt_prog_compiler_wl, $1)= 4338 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4339 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4340 4341 m4_if([$1], [CXX], [ 4342 # C++ specific cases for pic, static, wl, etc. 4343 if test yes = "$GXX"; then 4344 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4345 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4346 4347 case $host_os in 4348 aix*) 4349 # All AIX code is PIC. 4350 if test ia64 = "$host_cpu"; then 4351 # AIX 5 now supports IA64 processor 4352 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4353 fi 4354 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4355 ;; 4356 4357 amigaos*) 4358 case $host_cpu in 4359 powerpc) 4360 # see comment about AmigaOS4 .so support 4361 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4362 ;; 4363 m68k) 4364 # FIXME: we need at least 68020 code to build shared libraries, but 4365 # adding the '-m68020' flag to GCC prevents building anything better, 4366 # like '-m68040'. 4367 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4368 ;; 4369 esac 4370 ;; 4371 4372 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4373 # PIC is the default for these OSes. 4374 ;; 4375 mingw* | windows* | cygwin* | os2* | pw32* | cegcc*) 4376 # This hack is so that the source file can tell whether it is being 4377 # built for inclusion in a dll (and should export symbols for example). 4378 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4379 # (--disable-auto-import) libraries 4380 m4_if([$1], [GCJ], [], 4381 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4382 case $host_os in 4383 os2*) 4384 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' 4385 ;; 4386 esac 4387 ;; 4388 darwin* | rhapsody*) 4389 # PIC is the default on this platform 4390 # Common symbols not allowed in MH_DYLIB files 4391 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4392 ;; 4393 *djgpp*) 4394 # DJGPP does not support shared libraries at all 4395 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4396 ;; 4397 haiku*) 4398 # PIC is the default for Haiku. 4399 # The "-static" flag exists, but is broken. 4400 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4401 ;; 4402 interix[[3-9]]*) 4403 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4404 # Instead, we relocate shared libraries at runtime. 4405 ;; 4406 sysv4*MP*) 4407 if test -d /usr/nec; then 4408 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4409 fi 4410 ;; 4411 hpux*) 4412 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4413 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4414 # sets the default TLS model and affects inlining. 4415 case $host_cpu in 4416 hppa*64*) 4417 ;; 4418 *) 4419 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4420 ;; 4421 esac 4422 ;; 4423 *qnx* | *nto*) 4424 # QNX uses GNU C++, but need to define -shared option too, otherwise 4425 # it will coredump. 4426 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4427 ;; 4428 *) 4429 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4430 ;; 4431 esac 4432 else 4433 case $host_os in 4434 aix[[4-9]]*) 4435 # All AIX code is PIC. 4436 if test ia64 = "$host_cpu"; then 4437 # AIX 5 now supports IA64 processor 4438 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4439 else 4440 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4441 fi 4442 ;; 4443 chorus*) 4444 case $cc_basename in 4445 cxch68*) 4446 # Green Hills C++ Compiler 4447 # _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" 4448 ;; 4449 esac 4450 ;; 4451 mingw* | windows* | cygwin* | os2* | pw32* | cegcc*) 4452 # This hack is so that the source file can tell whether it is being 4453 # built for inclusion in a dll (and should export symbols for example). 4454 m4_if([$1], [GCJ], [], 4455 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4456 ;; 4457 dgux*) 4458 case $cc_basename in 4459 ec++*) 4460 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4461 ;; 4462 ghcx*) 4463 # Green Hills C++ Compiler 4464 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4465 ;; 4466 *) 4467 ;; 4468 esac 4469 ;; 4470 freebsd* | dragonfly* | midnightbsd*) 4471 # FreeBSD uses GNU C++ 4472 ;; 4473 hpux9* | hpux10* | hpux11*) 4474 case $cc_basename in 4475 CC*) 4476 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4477 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' 4478 if test ia64 != "$host_cpu"; then 4479 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4480 fi 4481 ;; 4482 aCC*) 4483 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4484 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' 4485 case $host_cpu in 4486 hppa*64*|ia64*) 4487 # +Z the default 4488 ;; 4489 *) 4490 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4491 ;; 4492 esac 4493 ;; 4494 *) 4495 ;; 4496 esac 4497 ;; 4498 interix*) 4499 # This is c89, which is MS Visual C++ (no shared libs) 4500 # Anyone wants to do a port? 4501 ;; 4502 irix5* | irix6* | nonstopux*) 4503 case $cc_basename in 4504 CC*) 4505 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4506 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4507 # CC pic flag -KPIC is the default. 4508 ;; 4509 *) 4510 ;; 4511 esac 4512 ;; 4513 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 4514 case $cc_basename in 4515 KCC*) 4516 # KAI C++ Compiler 4517 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4518 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4519 ;; 4520 ecpc* ) 4521 # old Intel C++ for x86_64, which still supported -KPIC. 4522 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4523 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4524 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4525 ;; 4526 icpc* ) 4527 # Intel C++, used to be incompatible with GCC. 4528 # ICC 10 doesn't accept -KPIC any more. 4529 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4530 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4531 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4532 ;; 4533 pgCC* | pgcpp*) 4534 # Portland Group C++ compiler 4535 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4536 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4537 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4538 ;; 4539 cxx*) 4540 # Compaq C++ 4541 # Make sure the PIC flag is empty. It appears that all Alpha 4542 # Linux and Compaq Tru64 Unix objects are PIC. 4543 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4544 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4545 ;; 4546 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 4547 # IBM XL 8.0, 9.0 on PPC and BlueGene 4548 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4549 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4550 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4551 ;; 4552 *) 4553 case `$CC -V 2>&1 | $SED 5q` in 4554 *Sun\ C*) 4555 # Sun C++ 5.9 4556 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4557 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4558 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4559 ;; 4560 esac 4561 ;; 4562 esac 4563 ;; 4564 lynxos*) 4565 ;; 4566 m88k*) 4567 ;; 4568 mvs*) 4569 case $cc_basename in 4570 cxx*) 4571 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 4572 ;; 4573 *) 4574 ;; 4575 esac 4576 ;; 4577 netbsd* | netbsdelf*-gnu) 4578 ;; 4579 *-mlibc) 4580 ;; 4581 *qnx* | *nto*) 4582 # QNX uses GNU C++, but need to define -shared option too, otherwise 4583 # it will coredump. 4584 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4585 ;; 4586 osf3* | osf4* | osf5*) 4587 case $cc_basename in 4588 KCC*) 4589 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4590 ;; 4591 RCC*) 4592 # Rational C++ 2.4.1 4593 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4594 ;; 4595 cxx*) 4596 # Digital/Compaq C++ 4597 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4598 # Make sure the PIC flag is empty. It appears that all Alpha 4599 # Linux and Compaq Tru64 Unix objects are PIC. 4600 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4601 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4602 ;; 4603 *) 4604 ;; 4605 esac 4606 ;; 4607 psos*) 4608 ;; 4609 serenity*) 4610 ;; 4611 solaris*) 4612 case $cc_basename in 4613 CC* | sunCC*) 4614 # Sun C++ 4.2, 5.x and Centerline C++ 4615 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4616 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4617 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4618 ;; 4619 gcx*) 4620 # Green Hills C++ Compiler 4621 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4622 ;; 4623 *) 4624 ;; 4625 esac 4626 ;; 4627 sunos4*) 4628 case $cc_basename in 4629 CC*) 4630 # Sun C++ 4.x 4631 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4632 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4633 ;; 4634 lcc*) 4635 # Lucid 4636 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4637 ;; 4638 *) 4639 ;; 4640 esac 4641 ;; 4642 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4643 case $cc_basename in 4644 CC*) 4645 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4646 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4647 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4648 ;; 4649 esac 4650 ;; 4651 tandem*) 4652 case $cc_basename in 4653 NCC*) 4654 # NonStop-UX NCC 3.20 4655 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4656 ;; 4657 *) 4658 ;; 4659 esac 4660 ;; 4661 vxworks*) 4662 ;; 4663 *) 4664 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4665 ;; 4666 esac 4667 fi 4668 ], 4669 [ 4670 if test yes = "$GCC"; then 4671 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4672 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4673 4674 case $host_os in 4675 aix*) 4676 # All AIX code is PIC. 4677 if test ia64 = "$host_cpu"; then 4678 # AIX 5 now supports IA64 processor 4679 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4680 fi 4681 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4682 ;; 4683 4684 amigaos*) 4685 case $host_cpu in 4686 powerpc) 4687 # see comment about AmigaOS4 .so support 4688 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4689 ;; 4690 m68k) 4691 # FIXME: we need at least 68020 code to build shared libraries, but 4692 # adding the '-m68020' flag to GCC prevents building anything better, 4693 # like '-m68040'. 4694 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4695 ;; 4696 esac 4697 ;; 4698 4699 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4700 # PIC is the default for these OSes. 4701 ;; 4702 4703 mingw* | windows* | cygwin* | pw32* | os2* | cegcc*) 4704 # This hack is so that the source file can tell whether it is being 4705 # built for inclusion in a dll (and should export symbols for example). 4706 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4707 # (--disable-auto-import) libraries 4708 m4_if([$1], [GCJ], [], 4709 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4710 case $host_os in 4711 os2*) 4712 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' 4713 ;; 4714 esac 4715 ;; 4716 4717 darwin* | rhapsody*) 4718 # PIC is the default on this platform 4719 # Common symbols not allowed in MH_DYLIB files 4720 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4721 ;; 4722 4723 haiku*) 4724 # PIC is the default for Haiku. 4725 # The "-static" flag exists, but is broken. 4726 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4727 ;; 4728 4729 hpux*) 4730 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4731 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4732 # sets the default TLS model and affects inlining. 4733 case $host_cpu in 4734 hppa*64*) 4735 # +Z the default 4736 ;; 4737 *) 4738 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4739 ;; 4740 esac 4741 ;; 4742 4743 interix[[3-9]]*) 4744 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4745 # Instead, we relocate shared libraries at runtime. 4746 ;; 4747 4748 msdosdjgpp*) 4749 # Just because we use GCC doesn't mean we suddenly get shared libraries 4750 # on systems that don't support them. 4751 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4752 enable_shared=no 4753 ;; 4754 4755 *nto* | *qnx*) 4756 # QNX uses GNU C++, but need to define -shared option too, otherwise 4757 # it will coredump. 4758 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4759 ;; 4760 4761 sysv4*MP*) 4762 if test -d /usr/nec; then 4763 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4764 fi 4765 ;; 4766 4767 *) 4768 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4769 ;; 4770 esac 4771 4772 case $cc_basename in 4773 nvcc*) # Cuda Compiler Driver 2.2 4774 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 4775 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4776 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" 4777 fi 4778 ;; 4779 esac 4780 else 4781 # PORTME Check for flag to pass linker flags through the system compiler. 4782 case $host_os in 4783 aix*) 4784 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4785 if test ia64 = "$host_cpu"; then 4786 # AIX 5 now supports IA64 processor 4787 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4788 else 4789 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4790 fi 4791 ;; 4792 4793 darwin* | rhapsody*) 4794 # PIC is the default on this platform 4795 # Common symbols not allowed in MH_DYLIB files 4796 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4797 case $cc_basename in 4798 nagfor*) 4799 # NAG Fortran compiler 4800 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4801 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4802 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4803 ;; 4804 esac 4805 ;; 4806 4807 mingw* | windows* | cygwin* | pw32* | os2* | cegcc*) 4808 # This hack is so that the source file can tell whether it is being 4809 # built for inclusion in a dll (and should export symbols for example). 4810 m4_if([$1], [GCJ], [], 4811 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4812 case $host_os in 4813 os2*) 4814 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' 4815 ;; 4816 esac 4817 ;; 4818 4819 hpux9* | hpux10* | hpux11*) 4820 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4821 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4822 # not for PA HP-UX. 4823 case $host_cpu in 4824 hppa*64*|ia64*) 4825 # +Z the default 4826 ;; 4827 *) 4828 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4829 ;; 4830 esac 4831 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4832 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' 4833 ;; 4834 4835 irix5* | irix6* | nonstopux*) 4836 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4837 # PIC (with -KPIC) is the default. 4838 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4839 ;; 4840 4841 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 4842 case $cc_basename in 4843 # old Intel for x86_64, which still supported -KPIC. 4844 ecc*) 4845 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4846 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4847 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4848 ;; 4849 *flang* | ftn | f18* | f95*) 4850 # Flang compiler. 4851 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4852 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4853 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4854 ;; 4855 # icc used to be incompatible with GCC. 4856 # ICC 10 doesn't accept -KPIC any more. 4857 icc* | ifort*) 4858 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4859 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4860 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4861 ;; 4862 # Lahey Fortran 8.1. 4863 lf95*) 4864 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4865 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4866 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4867 ;; 4868 nagfor*) 4869 # NAG Fortran compiler 4870 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4871 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4872 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4873 ;; 4874 tcc*) 4875 # Fabrice Bellard et al's Tiny C Compiler 4876 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4877 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4878 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4879 ;; 4880 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4881 # Portland Group compilers (*not* the Pentium gcc compiler, 4882 # which looks to be a dead project) 4883 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4884 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4885 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4886 ;; 4887 ccc*) 4888 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4889 # All Alpha code is PIC. 4890 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4891 ;; 4892 xl* | bgxl* | bgf* | mpixl*) 4893 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4894 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4895 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4896 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4897 ;; 4898 *) 4899 case `$CC -V 2>&1 | $SED 5q` in 4900 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) 4901 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4902 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4903 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4904 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4905 ;; 4906 *Sun\ F* | *Sun*Fortran*) 4907 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4908 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4909 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4910 ;; 4911 *Sun\ C*) 4912 # Sun C 5.9 4913 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4914 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4915 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4916 ;; 4917 *Intel*\ [[CF]]*Compiler*) 4918 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4919 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4920 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4921 ;; 4922 *Portland\ Group*) 4923 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4924 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4925 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4926 ;; 4927 esac 4928 ;; 4929 esac 4930 ;; 4931 4932 newsos6) 4933 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4934 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4935 ;; 4936 4937 *-mlibc) 4938 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4939 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4940 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4941 ;; 4942 4943 *nto* | *qnx*) 4944 # QNX uses GNU C++, but need to define -shared option too, otherwise 4945 # it will coredump. 4946 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4947 ;; 4948 4949 osf3* | osf4* | osf5*) 4950 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4951 # All OSF/1 code is PIC. 4952 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4953 ;; 4954 4955 rdos*) 4956 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4957 ;; 4958 4959 serenity*) 4960 ;; 4961 4962 solaris*) 4963 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4964 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4965 case $cc_basename in 4966 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) 4967 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4968 *) 4969 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4970 esac 4971 ;; 4972 4973 sunos4*) 4974 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4975 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4976 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4977 ;; 4978 4979 sysv4 | sysv4.2uw2* | sysv4.3*) 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 sysv4*MP*) 4986 if test -d /usr/nec; then 4987 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4988 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4989 fi 4990 ;; 4991 4992 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4993 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4994 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4995 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4996 ;; 4997 4998 unicos*) 4999 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5000 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5001 ;; 5002 5003 uts4*) 5004 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5005 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5006 ;; 5007 5008 *) 5009 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5010 ;; 5011 esac 5012 fi 5013 ]) 5014 case $host_os in 5015 # For platforms that do not support PIC, -DPIC is meaningless: 5016 *djgpp*) 5017 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 5018 ;; 5019 *) 5020 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 5021 ;; 5022 esac 5023 5024 AC_CACHE_CHECK([for $compiler option to produce PIC], 5025 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], 5026 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 5027 _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) 5028 5029 # 5030 # Check to make sure the PIC flag actually works. 5031 # 5032 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 5033 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 5034 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 5035 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 5036 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 5037 "" | " "*) ;; 5038 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 5039 esac], 5040 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 5041 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 5042 fi 5043 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 5044 [Additional compiler flags for building library objects]) 5045 5046 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 5047 [How to pass a linker flag through the compiler]) 5048 # 5049 # Check to make sure the static flag actually works. 5050 # 5051 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 5052 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 5053 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 5054 $lt_tmp_static_flag, 5055 [], 5056 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 5057 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 5058 [Compiler flag to prevent dynamic linking]) 5059 ])# _LT_COMPILER_PIC 5060 5061 5062 # _LT_LINKER_SHLIBS([TAGNAME]) 5063 # ---------------------------- 5064 # See if the linker supports building shared libraries. 5065 m4_defun([_LT_LINKER_SHLIBS], 5066 [AC_REQUIRE([LT_PATH_LD])dnl 5067 AC_REQUIRE([LT_PATH_NM])dnl 5068 m4_require([_LT_PATH_MANIFEST_TOOL])dnl 5069 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5070 m4_require([_LT_DECL_EGREP])dnl 5071 m4_require([_LT_DECL_SED])dnl 5072 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 5073 m4_require([_LT_TAG_COMPILER])dnl 5074 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5075 m4_if([$1], [CXX], [ 5076 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5077 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 5078 case $host_os in 5079 aix[[4-9]]*) 5080 # If we're using GNU nm, then we don't want the "-C" option. 5081 # -C means demangle to GNU nm, but means don't demangle to AIX nm. 5082 # Without the "-l" option, or with the "-B" option, AIX nm treats 5083 # weak defined symbols like other global defined symbols, whereas 5084 # GNU nm marks them as "W". 5085 # While the 'weak' keyword is ignored in the Export File, we need 5086 # it in the Import File for the 'aix-soname' feature, so we have 5087 # to replace the "-B" option with "-P" for AIX nm. 5088 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 5089 _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' 5090 else 5091 _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' 5092 fi 5093 ;; 5094 pw32*) 5095 _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds 5096 ;; 5097 cygwin* | mingw* | windows* | cegcc*) 5098 case $cc_basename in 5099 cl* | icl*) 5100 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 5101 ;; 5102 *) 5103 _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' 5104 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 5105 ;; 5106 esac 5107 ;; 5108 *) 5109 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5110 ;; 5111 esac 5112 ], [ 5113 runpath_var= 5114 _LT_TAGVAR(allow_undefined_flag, $1)= 5115 _LT_TAGVAR(always_export_symbols, $1)=no 5116 _LT_TAGVAR(archive_cmds, $1)= 5117 _LT_TAGVAR(archive_expsym_cmds, $1)= 5118 _LT_TAGVAR(compiler_needs_object, $1)=no 5119 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5120 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 5121 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5122 _LT_TAGVAR(hardcode_automatic, $1)=no 5123 _LT_TAGVAR(hardcode_direct, $1)=no 5124 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 5125 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5126 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5127 _LT_TAGVAR(hardcode_minus_L, $1)=no 5128 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5129 _LT_TAGVAR(inherit_rpath, $1)=no 5130 _LT_TAGVAR(link_all_deplibs, $1)=unknown 5131 _LT_TAGVAR(module_cmds, $1)= 5132 _LT_TAGVAR(module_expsym_cmds, $1)= 5133 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 5134 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 5135 _LT_TAGVAR(thread_safe_flag_spec, $1)= 5136 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5137 # include_expsyms should be a list of space-separated symbols to be *always* 5138 # included in the symbol list 5139 _LT_TAGVAR(include_expsyms, $1)= 5140 # exclude_expsyms can be an extended regexp of symbols to exclude 5141 # it will be wrapped by ' (' and ')$', so one must not match beginning or 5142 # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc', 5143 # as well as any symbol that contains 'd'. 5144 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 5145 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 5146 # platforms (ab)use it in PIC code, but their linkers get confused if 5147 # the symbol is explicitly referenced. Since portable code cannot 5148 # rely on this symbol name, it's probably fine to never include it in 5149 # preloaded symbol tables. 5150 # Exclude shared library initialization/finalization symbols. 5151 dnl Note also adjust exclude_expsyms for C++ above. 5152 extract_expsyms_cmds= 5153 5154 case $host_os in 5155 cygwin* | mingw* | windows* | pw32* | cegcc*) 5156 # FIXME: the MSVC++ and ICC port hasn't been tested in a loooong time 5157 # When not using gcc, we currently assume that we are using 5158 # Microsoft Visual C++ or Intel C++ Compiler. 5159 if test yes != "$GCC"; then 5160 with_gnu_ld=no 5161 fi 5162 ;; 5163 interix*) 5164 # we just hope/assume this is gcc and not c89 (= MSVC++ or ICC) 5165 with_gnu_ld=yes 5166 ;; 5167 esac 5168 5169 _LT_TAGVAR(ld_shlibs, $1)=yes 5170 5171 # On some targets, GNU ld is compatible enough with the native linker 5172 # that we're better off using the native interface for both. 5173 lt_use_gnu_ld_interface=no 5174 if test yes = "$with_gnu_ld"; then 5175 case $host_os in 5176 aix*) 5177 # The AIX port of GNU ld has always aspired to compatibility 5178 # with the native linker. However, as the warning in the GNU ld 5179 # block says, versions before 2.19.5* couldn't really create working 5180 # shared libraries, regardless of the interface used. 5181 case `$LD -v 2>&1` in 5182 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 5183 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 5184 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 5185 *) 5186 lt_use_gnu_ld_interface=yes 5187 ;; 5188 esac 5189 ;; 5190 *) 5191 lt_use_gnu_ld_interface=yes 5192 ;; 5193 esac 5194 fi 5195 5196 if test yes = "$lt_use_gnu_ld_interface"; then 5197 # If archive_cmds runs LD, not CC, wlarc should be empty 5198 wlarc='$wl' 5199 5200 # Set some defaults for GNU ld with shared library support. These 5201 # are reset later if shared libraries are not supported. Putting them 5202 # here allows them to be overridden if necessary. 5203 runpath_var=LD_RUN_PATH 5204 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5205 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 5206 # ancient GNU ld didn't support --whole-archive et. al. 5207 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 5208 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' 5209 else 5210 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5211 fi 5212 supports_anon_versioning=no 5213 case `$LD -v | $SED -e 's/([[^)]]\+)\s\+//' 2>&1` in 5214 *GNU\ gold*) supports_anon_versioning=yes ;; 5215 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 5216 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 5217 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 5218 *\ 2.11.*) ;; # other 2.11 versions 5219 *) supports_anon_versioning=yes ;; 5220 esac 5221 5222 # See if GNU ld supports shared libraries. 5223 case $host_os in 5224 aix[[3-9]]*) 5225 # On AIX/PPC, the GNU linker is very broken 5226 if test ia64 != "$host_cpu"; then 5227 _LT_TAGVAR(ld_shlibs, $1)=no 5228 cat <<_LT_EOF 1>&2 5229 5230 *** Warning: the GNU linker, at least up to release 2.19, is reported 5231 *** to be unable to reliably create shared libraries on AIX. 5232 *** Therefore, libtool is disabling shared libraries support. If you 5233 *** really care for shared libraries, you may want to install binutils 5234 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 5235 *** You will then need to restart the configuration process. 5236 5237 _LT_EOF 5238 fi 5239 ;; 5240 5241 amigaos*) 5242 case $host_cpu in 5243 powerpc) 5244 # see comment about AmigaOS4 .so support 5245 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5246 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5247 ;; 5248 m68k) 5249 _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)' 5250 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5251 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5252 ;; 5253 esac 5254 ;; 5255 5256 beos*) 5257 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5258 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5259 # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc 5260 # support --undefined. This deserves some investigation. FIXME 5261 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5262 else 5263 _LT_TAGVAR(ld_shlibs, $1)=no 5264 fi 5265 ;; 5266 5267 cygwin* | mingw* | windows* | pw32* | cegcc*) 5268 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5269 # as there is no search path for DLLs. 5270 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5271 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' 5272 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5273 _LT_TAGVAR(always_export_symbols, $1)=no 5274 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5275 _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' 5276 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 5277 _LT_TAGVAR(file_list_spec, $1)='@' 5278 5279 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5280 _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' 5281 # If the export-symbols file already is a .def file, use it as 5282 # is; otherwise, prepend EXPORTS... 5283 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 5284 cp $export_symbols $output_objdir/$soname.def; 5285 else 5286 echo EXPORTS > $output_objdir/$soname.def; 5287 cat $export_symbols >> $output_objdir/$soname.def; 5288 fi~ 5289 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 5290 else 5291 _LT_TAGVAR(ld_shlibs, $1)=no 5292 fi 5293 ;; 5294 5295 haiku*) 5296 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5297 _LT_TAGVAR(link_all_deplibs, $1)=no 5298 ;; 5299 5300 os2*) 5301 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5302 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5303 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5304 shrext_cmds=.dll 5305 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 5306 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 5307 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 5308 $ECHO EXPORTS >> $output_objdir/$libname.def~ 5309 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ 5310 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 5311 emximp -o $lib $output_objdir/$libname.def' 5312 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 5313 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 5314 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 5315 $ECHO EXPORTS >> $output_objdir/$libname.def~ 5316 prefix_cmds="$SED"~ 5317 if test EXPORTS = "`$SED 1q $export_symbols`"; then 5318 prefix_cmds="$prefix_cmds -e 1d"; 5319 fi~ 5320 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ 5321 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ 5322 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 5323 emximp -o $lib $output_objdir/$libname.def' 5324 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' 5325 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5326 _LT_TAGVAR(file_list_spec, $1)='@' 5327 ;; 5328 5329 interix[[3-9]]*) 5330 _LT_TAGVAR(hardcode_direct, $1)=no 5331 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5332 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 5333 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5334 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5335 # Instead, shared libraries are loaded at an image base (0x10000000 by 5336 # default) and relocated if they conflict, which is a slow very memory 5337 # consuming and fragmenting process. To avoid this, we pick a random, 5338 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5339 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5340 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5341 _LT_TAGVAR(archive_expsym_cmds, $1)='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5342 ;; 5343 5344 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 5345 tmp_diet=no 5346 if test linux-dietlibc = "$host_os"; then 5347 case $cc_basename in 5348 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 5349 esac 5350 fi 5351 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 5352 && test no = "$tmp_diet" 5353 then 5354 tmp_addflag=' $pic_flag' 5355 tmp_sharedflag='-shared' 5356 case $cc_basename,$host_cpu in 5357 pgcc*) # Portland Group C compiler 5358 _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' 5359 tmp_addflag=' $pic_flag' 5360 ;; 5361 pgf77* | pgf90* | pgf95* | pgfortran*) 5362 # Portland Group f77 and f90 compilers 5363 _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' 5364 tmp_addflag=' $pic_flag -Mnomain' ;; 5365 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 5366 tmp_addflag=' -i_dynamic' ;; 5367 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 5368 tmp_addflag=' -i_dynamic -nofor_main' ;; 5369 ifc* | ifort*) # Intel Fortran compiler 5370 tmp_addflag=' -nofor_main' ;; 5371 lf95*) # Lahey Fortran 8.1 5372 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5373 tmp_sharedflag='--shared' ;; 5374 nagfor*) # NAGFOR 5.3 5375 tmp_sharedflag='-Wl,-shared' ;; 5376 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 5377 tmp_sharedflag='-qmkshrobj' 5378 tmp_addflag= ;; 5379 nvcc*) # Cuda Compiler Driver 2.2 5380 _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' 5381 _LT_TAGVAR(compiler_needs_object, $1)=yes 5382 ;; 5383 esac 5384 case `$CC -V 2>&1 | $SED 5q` in 5385 *Sun\ C*) # Sun C 5.9 5386 _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' 5387 _LT_TAGVAR(compiler_needs_object, $1)=yes 5388 tmp_sharedflag='-G' ;; 5389 *Sun\ F*) # Sun Fortran 8.3 5390 tmp_sharedflag='-G' ;; 5391 esac 5392 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5393 5394 if test yes = "$supports_anon_versioning"; then 5395 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 5396 cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5397 echo "local: *; };" >> $output_objdir/$libname.ver~ 5398 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' 5399 fi 5400 5401 case $cc_basename in 5402 tcc*) 5403 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5404 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' 5405 ;; 5406 xlf* | bgf* | bgxlf* | mpixlf*) 5407 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 5408 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 5409 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5410 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' 5411 if test yes = "$supports_anon_versioning"; then 5412 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 5413 cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5414 echo "local: *; };" >> $output_objdir/$libname.ver~ 5415 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 5416 fi 5417 ;; 5418 esac 5419 else 5420 _LT_TAGVAR(ld_shlibs, $1)=no 5421 fi 5422 ;; 5423 5424 *-mlibc) 5425 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5426 _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' 5427 ;; 5428 5429 netbsd* | netbsdelf*-gnu) 5430 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5431 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 5432 wlarc= 5433 else 5434 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5435 _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' 5436 fi 5437 ;; 5438 5439 solaris*) 5440 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 5441 _LT_TAGVAR(ld_shlibs, $1)=no 5442 cat <<_LT_EOF 1>&2 5443 5444 *** Warning: The releases 2.8.* of the GNU linker cannot reliably 5445 *** create shared libraries on Solaris systems. Therefore, libtool 5446 *** is disabling shared libraries support. We urge you to upgrade GNU 5447 *** binutils to release 2.9.1 or newer. Another option is to modify 5448 *** your PATH or compiler configuration so that the native linker is 5449 *** used, and then restart. 5450 5451 _LT_EOF 5452 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5453 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5454 _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' 5455 else 5456 _LT_TAGVAR(ld_shlibs, $1)=no 5457 fi 5458 ;; 5459 5460 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 5461 case `$LD -v 2>&1` in 5462 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 5463 _LT_TAGVAR(ld_shlibs, $1)=no 5464 cat <<_LT_EOF 1>&2 5465 5466 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot 5467 *** reliably create shared libraries on SCO systems. Therefore, libtool 5468 *** is disabling shared libraries support. We urge you to upgrade GNU 5469 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify 5470 *** your PATH or compiler configuration so that the native linker is 5471 *** used, and then restart. 5472 5473 _LT_EOF 5474 ;; 5475 *) 5476 # For security reasons, it is highly recommended that you always 5477 # use absolute paths for naming shared libraries, and exclude the 5478 # DT_RUNPATH tag from executables and libraries. But doing so 5479 # requires that you compile everything twice, which is a pain. 5480 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5481 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5482 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5483 _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' 5484 else 5485 _LT_TAGVAR(ld_shlibs, $1)=no 5486 fi 5487 ;; 5488 esac 5489 ;; 5490 5491 sunos4*) 5492 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5493 wlarc= 5494 _LT_TAGVAR(hardcode_direct, $1)=yes 5495 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5496 ;; 5497 5498 *) 5499 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5500 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5501 _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' 5502 else 5503 _LT_TAGVAR(ld_shlibs, $1)=no 5504 fi 5505 ;; 5506 esac 5507 5508 if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then 5509 runpath_var= 5510 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5511 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 5512 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5513 fi 5514 else 5515 # PORTME fill in a description of your system's linker (not GNU ld) 5516 case $host_os in 5517 aix3*) 5518 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5519 _LT_TAGVAR(always_export_symbols, $1)=yes 5520 _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' 5521 # Note: this linker hardcodes the directories in LIBPATH if there 5522 # are no directories specified by -L. 5523 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5524 if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then 5525 # Neither direct hardcoding nor static linking is supported with a 5526 # broken collect2. 5527 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5528 fi 5529 ;; 5530 5531 aix[[4-9]]*) 5532 if test ia64 = "$host_cpu"; then 5533 # On IA64, the linker does run time linking by default, so we don't 5534 # have to do anything special. 5535 aix_use_runtimelinking=no 5536 exp_sym_flag='-Bexport' 5537 no_entry_flag= 5538 else 5539 # If we're using GNU nm, then we don't want the "-C" option. 5540 # -C means demangle to GNU nm, but means don't demangle to AIX nm. 5541 # Without the "-l" option, or with the "-B" option, AIX nm treats 5542 # weak defined symbols like other global defined symbols, whereas 5543 # GNU nm marks them as "W". 5544 # While the 'weak' keyword is ignored in the Export File, we need 5545 # it in the Import File for the 'aix-soname' feature, so we have 5546 # to replace the "-B" option with "-P" for AIX nm. 5547 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 5548 _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' 5549 else 5550 _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' 5551 fi 5552 aix_use_runtimelinking=no 5553 5554 # Test if we are trying to use run time linking or normal 5555 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5556 # have runtime linking enabled, and use it for executables. 5557 # For shared libraries, we enable/disable runtime linking 5558 # depending on the kind of the shared library created - 5559 # when "with_aix_soname,aix_use_runtimelinking" is: 5560 # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables 5561 # "aix,yes" lib.so shared, rtl:yes, for executables 5562 # lib.a static archive 5563 # "both,no" lib.so.V(shr.o) shared, rtl:yes 5564 # lib.a(lib.so.V) shared, rtl:no, for executables 5565 # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables 5566 # lib.a(lib.so.V) shared, rtl:no 5567 # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables 5568 # lib.a static archive 5569 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5570 for ld_flag in $LDFLAGS; do 5571 if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then 5572 aix_use_runtimelinking=yes 5573 break 5574 fi 5575 done 5576 if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then 5577 # With aix-soname=svr4, we create the lib.so.V shared archives only, 5578 # so we don't have lib.a shared libs to link our executables. 5579 # We have to force runtime linking in this case. 5580 aix_use_runtimelinking=yes 5581 LDFLAGS="$LDFLAGS -Wl,-brtl" 5582 fi 5583 ;; 5584 esac 5585 5586 exp_sym_flag='-bexport' 5587 no_entry_flag='-bnoentry' 5588 fi 5589 5590 # When large executables or shared objects are built, AIX ld can 5591 # have problems creating the table of contents. If linking a library 5592 # or program results in "error TOC overflow" add -mminimal-toc to 5593 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5594 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5595 5596 _LT_TAGVAR(archive_cmds, $1)='' 5597 _LT_TAGVAR(hardcode_direct, $1)=yes 5598 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5599 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5600 _LT_TAGVAR(link_all_deplibs, $1)=yes 5601 _LT_TAGVAR(file_list_spec, $1)='$wl-f,' 5602 case $with_aix_soname,$aix_use_runtimelinking in 5603 aix,*) ;; # traditional, no import file 5604 svr4,* | *,yes) # use import file 5605 # The Import File defines what to hardcode. 5606 _LT_TAGVAR(hardcode_direct, $1)=no 5607 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 5608 ;; 5609 esac 5610 5611 if test yes = "$GCC"; then 5612 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5613 # We only want to do this on AIX 4.2 and lower, the check 5614 # below for broken collect2 doesn't work under 4.3+ 5615 collect2name=`$CC -print-prog-name=collect2` 5616 if test -f "$collect2name" && 5617 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5618 then 5619 # We have reworked collect2 5620 : 5621 else 5622 # We have old collect2 5623 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5624 # It fails to find uninstalled libraries when the uninstalled 5625 # path is not listed in the libpath. Setting hardcode_minus_L 5626 # to unsupported forces relinking 5627 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5628 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5629 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5630 fi 5631 ;; 5632 esac 5633 shared_flag='-shared' 5634 if test yes = "$aix_use_runtimelinking"; then 5635 shared_flag="$shared_flag "'$wl-G' 5636 fi 5637 # Need to ensure runtime linking is disabled for the traditional 5638 # shared library, or the linker may eventually find shared libraries 5639 # /with/ Import File - we do not want to mix them. 5640 shared_flag_aix='-shared' 5641 shared_flag_svr4='-shared $wl-G' 5642 else 5643 # not using gcc 5644 if test ia64 = "$host_cpu"; then 5645 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5646 # chokes on -Wl,-G. The following line is correct: 5647 shared_flag='-G' 5648 else 5649 if test yes = "$aix_use_runtimelinking"; then 5650 shared_flag='$wl-G' 5651 else 5652 shared_flag='$wl-bM:SRE' 5653 fi 5654 shared_flag_aix='$wl-bM:SRE' 5655 shared_flag_svr4='$wl-G' 5656 fi 5657 fi 5658 5659 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' 5660 # It seems that -bexpall does not export symbols beginning with 5661 # underscore (_), so it is better to generate a list of symbols to export. 5662 _LT_TAGVAR(always_export_symbols, $1)=yes 5663 if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then 5664 # Warning - without using the other runtime loading flags (-brtl), 5665 # -berok will link without error, but may produce a broken library. 5666 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5667 # Determine the default libpath from the value encoded in an 5668 # empty executable. 5669 _LT_SYS_MODULE_PATH_AIX([$1]) 5670 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 5671 _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' '$shared_flag 5672 else 5673 if test ia64 = "$host_cpu"; then 5674 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' 5675 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5676 _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" 5677 else 5678 # Determine the default libpath from the value encoded in an 5679 # empty executable. 5680 _LT_SYS_MODULE_PATH_AIX([$1]) 5681 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 5682 # Warning - without using the other run time loading flags, 5683 # -berok will link without error, but may produce a broken library. 5684 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' 5685 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' 5686 if test yes = "$with_gnu_ld"; then 5687 # We only use this code for GNU lds that support --whole-archive. 5688 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' 5689 else 5690 # Exported symbols can be pulled into shared objects from archives 5691 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5692 fi 5693 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5694 _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' 5695 # -brtl affects multiple linker settings, -berok does not and is overridden later 5696 compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' 5697 if test svr4 != "$with_aix_soname"; then 5698 # This is similar to how AIX traditionally builds its shared libraries. 5699 _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/$soname' 5700 fi 5701 if test aix != "$with_aix_soname"; then 5702 _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' 5703 else 5704 # used by -dlpreopen to get the symbols 5705 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir' 5706 fi 5707 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d' 5708 fi 5709 fi 5710 ;; 5711 5712 amigaos*) 5713 case $host_cpu in 5714 powerpc) 5715 # see comment about AmigaOS4 .so support 5716 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5717 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5718 ;; 5719 m68k) 5720 _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)' 5721 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5722 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5723 ;; 5724 esac 5725 ;; 5726 5727 bsdi[[45]]*) 5728 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5729 ;; 5730 5731 cygwin* | mingw* | windows* | pw32* | cegcc*) 5732 # When not using gcc, we currently assume that we are using 5733 # Microsoft Visual C++ or Intel C++ Compiler. 5734 # hardcode_libdir_flag_spec is actually meaningless, as there is 5735 # no search path for DLLs. 5736 case $cc_basename in 5737 cl* | icl*) 5738 # Native MSVC or ICC 5739 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5740 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5741 _LT_TAGVAR(always_export_symbols, $1)=yes 5742 _LT_TAGVAR(file_list_spec, $1)='@' 5743 # Tell ltmain to make .lib files, not .a files. 5744 libext=lib 5745 # Tell ltmain to make .dll files, not .so files. 5746 shrext_cmds=.dll 5747 # FIXME: Setting linknames here is a bad hack. 5748 _LT_TAGVAR(archive_cmds, $1)='$CC -Fe$output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' 5749 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 5750 cp "$export_symbols" "$output_objdir/$soname.def"; 5751 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; 5752 else 5753 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; 5754 fi~ 5755 $CC -Fe$tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 5756 linknames=' 5757 # The linker will not automatically build a static lib if we build a DLL. 5758 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5759 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5760 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 5761 _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' 5762 # Don't use ranlib 5763 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 5764 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 5765 lt_tool_outputfile="@TOOL_OUTPUT@"~ 5766 case $lt_outputfile in 5767 *.exe|*.EXE) ;; 5768 *) 5769 lt_outputfile=$lt_outputfile.exe 5770 lt_tool_outputfile=$lt_tool_outputfile.exe 5771 ;; 5772 esac~ 5773 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then 5774 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 5775 $RM "$lt_outputfile.manifest"; 5776 fi' 5777 ;; 5778 *) 5779 # Assume MSVC and ICC wrapper 5780 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5781 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5782 # Tell ltmain to make .lib files, not .a files. 5783 libext=lib 5784 # Tell ltmain to make .dll files, not .so files. 5785 shrext_cmds=.dll 5786 # FIXME: Setting linknames here is a bad hack. 5787 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 5788 # The linker will automatically build a .lib file if we build a DLL. 5789 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5790 # FIXME: Should let the user specify the lib program. 5791 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 5792 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5793 ;; 5794 esac 5795 ;; 5796 5797 darwin* | rhapsody*) 5798 _LT_DARWIN_LINKER_FEATURES($1) 5799 ;; 5800 5801 dgux*) 5802 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5803 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5804 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5805 ;; 5806 5807 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5808 # support. Future versions do this automatically, but an explicit c++rt0.o 5809 # does not break anything, and helps significantly (at the cost of a little 5810 # extra space). 5811 freebsd2.2*) 5812 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5813 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5814 _LT_TAGVAR(hardcode_direct, $1)=yes 5815 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5816 ;; 5817 5818 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5819 freebsd2.*) 5820 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5821 _LT_TAGVAR(hardcode_direct, $1)=yes 5822 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5823 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5824 ;; 5825 5826 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5827 freebsd* | dragonfly* | midnightbsd*) 5828 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5829 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5830 _LT_TAGVAR(hardcode_direct, $1)=yes 5831 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5832 ;; 5833 5834 hpux9*) 5835 if test yes = "$GCC"; then 5836 _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' 5837 else 5838 _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' 5839 fi 5840 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 5841 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5842 _LT_TAGVAR(hardcode_direct, $1)=yes 5843 5844 # hardcode_minus_L: Not really in the search PATH, 5845 # but as the default location of the library. 5846 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5847 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5848 ;; 5849 5850 hpux10*) 5851 if test yes,no = "$GCC,$with_gnu_ld"; then 5852 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5853 else 5854 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5855 fi 5856 if test no = "$with_gnu_ld"; then 5857 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 5858 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5859 _LT_TAGVAR(hardcode_direct, $1)=yes 5860 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5861 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5862 # hardcode_minus_L: Not really in the search PATH, 5863 # but as the default location of the library. 5864 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5865 fi 5866 ;; 5867 5868 hpux11*) 5869 if test yes,no = "$GCC,$with_gnu_ld"; then 5870 case $host_cpu in 5871 hppa*64*) 5872 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' 5873 ;; 5874 ia64*) 5875 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5876 ;; 5877 *) 5878 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5879 ;; 5880 esac 5881 else 5882 case $host_cpu in 5883 hppa*64*) 5884 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' 5885 ;; 5886 ia64*) 5887 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5888 ;; 5889 *) 5890 m4_if($1, [], [ 5891 # Older versions of the 11.00 compiler do not understand -b yet 5892 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 5893 _LT_LINKER_OPTION([if $CC understands -b], 5894 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 5895 [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 5896 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 5897 [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 5898 ;; 5899 esac 5900 fi 5901 if test no = "$with_gnu_ld"; then 5902 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 5903 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5904 5905 case $host_cpu in 5906 hppa*64*|ia64*) 5907 _LT_TAGVAR(hardcode_direct, $1)=no 5908 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5909 ;; 5910 *) 5911 _LT_TAGVAR(hardcode_direct, $1)=yes 5912 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5913 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5914 5915 # hardcode_minus_L: Not really in the search PATH, 5916 # but as the default location of the library. 5917 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5918 ;; 5919 esac 5920 fi 5921 ;; 5922 5923 irix5* | irix6* | nonstopux*) 5924 if test yes = "$GCC"; then 5925 _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' 5926 # Try to use the -exported_symbol ld option, if it does not 5927 # work, assume that -exports_file does not work either and 5928 # implicitly export all symbols. 5929 # This should be the same for all languages, so no per-tag cache variable. 5930 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], 5931 [lt_cv_irix_exported_symbol], 5932 [save_LDFLAGS=$LDFLAGS 5933 LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" 5934 AC_LINK_IFELSE( 5935 [AC_LANG_SOURCE( 5936 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], 5937 [C++], [[int foo (void) { return 0; }]], 5938 [Fortran 77], [[ 5939 subroutine foo 5940 end]], 5941 [Fortran], [[ 5942 subroutine foo 5943 end]])])], 5944 [lt_cv_irix_exported_symbol=yes], 5945 [lt_cv_irix_exported_symbol=no]) 5946 LDFLAGS=$save_LDFLAGS]) 5947 if test yes = "$lt_cv_irix_exported_symbol"; then 5948 _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' 5949 fi 5950 else 5951 _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' 5952 _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' 5953 fi 5954 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5955 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5956 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5957 _LT_TAGVAR(inherit_rpath, $1)=yes 5958 _LT_TAGVAR(link_all_deplibs, $1)=yes 5959 ;; 5960 5961 linux*) 5962 case $cc_basename in 5963 tcc*) 5964 # Fabrice Bellard et al's Tiny C Compiler 5965 _LT_TAGVAR(ld_shlibs, $1)=yes 5966 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5967 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5968 ;; 5969 esac 5970 ;; 5971 5972 *-mlibc) 5973 ;; 5974 5975 netbsd* | netbsdelf*-gnu) 5976 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5977 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5978 else 5979 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5980 fi 5981 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5982 _LT_TAGVAR(hardcode_direct, $1)=yes 5983 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5984 ;; 5985 5986 newsos6) 5987 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5988 _LT_TAGVAR(hardcode_direct, $1)=yes 5989 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5990 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5991 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5992 ;; 5993 5994 *nto* | *qnx*) 5995 ;; 5996 5997 openbsd*) 5998 if test -f /usr/libexec/ld.so; then 5999 _LT_TAGVAR(hardcode_direct, $1)=yes 6000 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6001 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6002 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 6003 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 6004 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' 6005 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 6006 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 6007 else 6008 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 6009 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 6010 fi 6011 else 6012 _LT_TAGVAR(ld_shlibs, $1)=no 6013 fi 6014 ;; 6015 6016 os2*) 6017 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6018 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6019 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6020 shrext_cmds=.dll 6021 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 6022 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 6023 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 6024 $ECHO EXPORTS >> $output_objdir/$libname.def~ 6025 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ 6026 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 6027 emximp -o $lib $output_objdir/$libname.def' 6028 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 6029 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 6030 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 6031 $ECHO EXPORTS >> $output_objdir/$libname.def~ 6032 prefix_cmds="$SED"~ 6033 if test EXPORTS = "`$SED 1q $export_symbols`"; then 6034 prefix_cmds="$prefix_cmds -e 1d"; 6035 fi~ 6036 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ 6037 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ 6038 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 6039 emximp -o $lib $output_objdir/$libname.def' 6040 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' 6041 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6042 _LT_TAGVAR(file_list_spec, $1)='@' 6043 ;; 6044 6045 osf3*) 6046 if test yes = "$GCC"; then 6047 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 6048 _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $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' 6049 else 6050 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6051 _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' 6052 fi 6053 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 6054 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 6055 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6056 ;; 6057 6058 osf4* | osf5*) # as osf3* with the addition of -msym flag 6059 if test yes = "$GCC"; then 6060 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 6061 _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' 6062 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 6063 else 6064 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6065 _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' 6066 _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~ 6067 $CC -shared$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' 6068 6069 # Both c and cxx compiler support -rpath directly 6070 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6071 fi 6072 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 6073 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6074 ;; 6075 6076 serenity*) 6077 ;; 6078 6079 solaris*) 6080 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 6081 if test yes = "$GCC"; then 6082 wlarc='$wl' 6083 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$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 -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 6086 else 6087 case `$CC -V 2>&1` in 6088 *"Compilers 5.0"*) 6089 wlarc='' 6090 _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' 6091 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6092 $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 6093 ;; 6094 *) 6095 wlarc='$wl' 6096 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' 6097 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6098 $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 6099 ;; 6100 esac 6101 fi 6102 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6103 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6104 case $host_os in 6105 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6106 *) 6107 # The compiler driver will combine and reorder linker options, 6108 # but understands '-z linker_flag'. GCC discards it without '$wl', 6109 # but is careful enough not to reorder. 6110 # Supported since Solaris 2.6 (maybe 2.5.1?) 6111 if test yes = "$GCC"; then 6112 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' 6113 else 6114 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6115 fi 6116 ;; 6117 esac 6118 _LT_TAGVAR(link_all_deplibs, $1)=yes 6119 ;; 6120 6121 sunos4*) 6122 if test sequent = "$host_vendor"; then 6123 # Use $CC to link under sequent, because it throws in some extra .o 6124 # files that make .init and .fini sections work. 6125 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' 6126 else 6127 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 6128 fi 6129 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6130 _LT_TAGVAR(hardcode_direct, $1)=yes 6131 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6132 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6133 ;; 6134 6135 sysv4) 6136 case $host_vendor in 6137 sni) 6138 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6139 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 6140 ;; 6141 siemens) 6142 ## LD is ld it makes a PLAMLIB 6143 ## CC just makes a GrossModule. 6144 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 6145 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 6146 _LT_TAGVAR(hardcode_direct, $1)=no 6147 ;; 6148 motorola) 6149 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6150 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 6151 ;; 6152 esac 6153 runpath_var='LD_RUN_PATH' 6154 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6155 ;; 6156 6157 sysv4.3*) 6158 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6159 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6160 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 6161 ;; 6162 6163 sysv4*MP*) 6164 if test -d /usr/nec; then 6165 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6166 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6167 runpath_var=LD_RUN_PATH 6168 hardcode_runpath_var=yes 6169 _LT_TAGVAR(ld_shlibs, $1)=yes 6170 fi 6171 ;; 6172 6173 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6174 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 6175 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6176 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6177 runpath_var='LD_RUN_PATH' 6178 6179 if test yes = "$GCC"; then 6180 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6181 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6182 else 6183 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6184 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6185 fi 6186 ;; 6187 6188 sysv5* | sco3.2v5* | sco5v6*) 6189 # Note: We CANNOT use -z defs as we might desire, because we do not 6190 # link with -lc, and that would cause any symbols used from libc to 6191 # always be unresolved, which means just about no library would 6192 # ever link correctly. If we're not using GNU ld we use -z text 6193 # though, which does catch some bad symbols but isn't as heavy-handed 6194 # as -z defs. 6195 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 6196 _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' 6197 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6198 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6199 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' 6200 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6201 _LT_TAGVAR(link_all_deplibs, $1)=yes 6202 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' 6203 runpath_var='LD_RUN_PATH' 6204 6205 if test yes = "$GCC"; then 6206 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6207 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6208 else 6209 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6210 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6211 fi 6212 ;; 6213 6214 uts4*) 6215 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6216 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6217 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6218 ;; 6219 6220 *) 6221 _LT_TAGVAR(ld_shlibs, $1)=no 6222 ;; 6223 esac 6224 6225 if test sni = "$host_vendor"; then 6226 case $host in 6227 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 6228 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym' 6229 ;; 6230 esac 6231 fi 6232 fi 6233 ]) 6234 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6235 test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no 6236 6237 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 6238 6239 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 6240 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 6241 _LT_DECL([], [extract_expsyms_cmds], [2], 6242 [The commands to extract the exported symbol list from a shared archive]) 6243 6244 # 6245 # Do we need to explicitly link libc? 6246 # 6247 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 6248 x|xyes) 6249 # Assume -lc should be added 6250 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6251 6252 if test yes,yes = "$GCC,$enable_shared"; then 6253 case $_LT_TAGVAR(archive_cmds, $1) in 6254 *'~'*) 6255 # FIXME: we may have to deal with multi-command sequences. 6256 ;; 6257 '$CC '*) 6258 # Test whether the compiler implicitly links with -lc since on some 6259 # systems, -lgcc has to come before -lc. If gcc already passes -lc 6260 # to ld, don't add -lc before -lgcc. 6261 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 6262 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 6263 [$RM conftest* 6264 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 6265 6266 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 6267 soname=conftest 6268 lib=conftest 6269 libobjs=conftest.$ac_objext 6270 deplibs= 6271 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 6272 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 6273 compiler_flags=-v 6274 linker_flags=-v 6275 verstring= 6276 output_objdir=. 6277 libname=conftest 6278 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 6279 _LT_TAGVAR(allow_undefined_flag, $1)= 6280 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 6281 then 6282 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6283 else 6284 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6285 fi 6286 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 6287 else 6288 cat conftest.err 1>&5 6289 fi 6290 $RM conftest* 6291 ]) 6292 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 6293 ;; 6294 esac 6295 fi 6296 ;; 6297 esac 6298 6299 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 6300 [Whether or not to add -lc for building shared libraries]) 6301 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 6302 [enable_shared_with_static_runtimes], [0], 6303 [Whether or not to disallow shared libs when runtime libs are static]) 6304 _LT_TAGDECL([], [export_dynamic_flag_spec], [1], 6305 [Compiler flag to allow reflexive dlopens]) 6306 _LT_TAGDECL([], [whole_archive_flag_spec], [1], 6307 [Compiler flag to generate shared objects directly from archives]) 6308 _LT_TAGDECL([], [compiler_needs_object], [1], 6309 [Whether the compiler copes with passing no objects directly]) 6310 _LT_TAGDECL([], [old_archive_from_new_cmds], [2], 6311 [Create an old-style archive from a shared archive]) 6312 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 6313 [Create a temporary old-style archive to link instead of a shared archive]) 6314 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 6315 _LT_TAGDECL([], [archive_expsym_cmds], [2]) 6316 _LT_TAGDECL([], [module_cmds], [2], 6317 [Commands used to build a loadable module if different from building 6318 a shared archive.]) 6319 _LT_TAGDECL([], [module_expsym_cmds], [2]) 6320 _LT_TAGDECL([], [with_gnu_ld], [1], 6321 [Whether we are building with GNU ld or not]) 6322 _LT_TAGDECL([], [allow_undefined_flag], [1], 6323 [Flag that allows shared libraries with undefined symbols to be built]) 6324 _LT_TAGDECL([], [no_undefined_flag], [1], 6325 [Flag that enforces no undefined symbols]) 6326 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 6327 [Flag to hardcode $libdir into a binary during linking. 6328 This must work even if $libdir does not exist]) 6329 _LT_TAGDECL([], [hardcode_libdir_separator], [1], 6330 [Whether we need a single "-rpath" flag with a separated argument]) 6331 _LT_TAGDECL([], [hardcode_direct], [0], 6332 [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes 6333 DIR into the resulting binary]) 6334 _LT_TAGDECL([], [hardcode_direct_absolute], [0], 6335 [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes 6336 DIR into the resulting binary and the resulting library dependency is 6337 "absolute", i.e. impossible to change by setting $shlibpath_var if the 6338 library is relocated]) 6339 _LT_TAGDECL([], [hardcode_minus_L], [0], 6340 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 6341 into the resulting binary]) 6342 _LT_TAGDECL([], [hardcode_shlibpath_var], [0], 6343 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 6344 into the resulting binary]) 6345 _LT_TAGDECL([], [hardcode_automatic], [0], 6346 [Set to "yes" if building a shared library automatically hardcodes DIR 6347 into the library and all subsequent libraries and executables linked 6348 against it]) 6349 _LT_TAGDECL([], [inherit_rpath], [0], 6350 [Set to yes if linker adds runtime paths of dependent libraries 6351 to runtime path list]) 6352 _LT_TAGDECL([], [link_all_deplibs], [0], 6353 [Whether libtool must link a program against all its dependency libraries]) 6354 _LT_TAGDECL([], [always_export_symbols], [0], 6355 [Set to "yes" if exported symbols are required]) 6356 _LT_TAGDECL([], [export_symbols_cmds], [2], 6357 [The commands to list exported symbols]) 6358 _LT_TAGDECL([], [exclude_expsyms], [1], 6359 [Symbols that should not be listed in the preloaded symbols]) 6360 _LT_TAGDECL([], [include_expsyms], [1], 6361 [Symbols that must always be exported]) 6362 _LT_TAGDECL([], [prelink_cmds], [2], 6363 [Commands necessary for linking programs (against libraries) with templates]) 6364 _LT_TAGDECL([], [postlink_cmds], [2], 6365 [Commands necessary for finishing linking programs]) 6366 _LT_TAGDECL([], [file_list_spec], [1], 6367 [Specify filename containing input files]) 6368 dnl FIXME: Not yet implemented 6369 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 6370 dnl [Compiler flag to generate thread safe objects]) 6371 ])# _LT_LINKER_SHLIBS 6372 6373 6374 # _LT_LANG_C_CONFIG([TAG]) 6375 # ------------------------ 6376 # Ensure that the configuration variables for a C compiler are suitably 6377 # defined. These variables are subsequently used by _LT_CONFIG to write 6378 # the compiler configuration to 'libtool'. 6379 m4_defun([_LT_LANG_C_CONFIG], 6380 [m4_require([_LT_DECL_EGREP])dnl 6381 lt_save_CC=$CC 6382 AC_LANG_PUSH(C) 6383 6384 # Source file extension for C test sources. 6385 ac_ext=c 6386 6387 # Object file extension for compiled C test sources. 6388 objext=o 6389 _LT_TAGVAR(objext, $1)=$objext 6390 6391 # Code to be used in simple compile tests 6392 lt_simple_compile_test_code="int some_variable = 0;" 6393 6394 # Code to be used in simple link tests 6395 lt_simple_link_test_code='int main(void){return(0);}' 6396 6397 _LT_TAG_COMPILER 6398 # Save the default compiler, since it gets overwritten when the other 6399 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 6400 compiler_DEFAULT=$CC 6401 6402 # save warnings/boilerplate of simple test code 6403 _LT_COMPILER_BOILERPLATE 6404 _LT_LINKER_BOILERPLATE 6405 6406 ## CAVEAT EMPTOR: 6407 ## There is no encapsulation within the following macros, do not change 6408 ## the running order or otherwise move them around unless you know exactly 6409 ## what you are doing... 6410 if test -n "$compiler"; then 6411 _LT_COMPILER_NO_RTTI($1) 6412 _LT_COMPILER_PIC($1) 6413 _LT_COMPILER_C_O($1) 6414 _LT_COMPILER_FILE_LOCKS($1) 6415 _LT_LINKER_SHLIBS($1) 6416 _LT_SYS_DYNAMIC_LINKER($1) 6417 _LT_LINKER_HARDCODE_LIBPATH($1) 6418 LT_SYS_DLOPEN_SELF 6419 _LT_CMD_STRIPLIB 6420 6421 # Report what library types will actually be built 6422 AC_MSG_CHECKING([if libtool supports shared libraries]) 6423 AC_MSG_RESULT([$can_build_shared]) 6424 6425 AC_MSG_CHECKING([whether to build shared libraries]) 6426 test no = "$can_build_shared" && enable_shared=no 6427 6428 # On AIX, shared libraries and static libraries use the same namespace, and 6429 # are all built from PIC. 6430 case $host_os in 6431 aix3*) 6432 test yes = "$enable_shared" && enable_static=no 6433 if test -n "$RANLIB"; then 6434 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6435 postinstall_cmds='$RANLIB $lib' 6436 fi 6437 ;; 6438 6439 aix[[4-9]]*) 6440 if test ia64 != "$host_cpu"; then 6441 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in 6442 yes,aix,yes) ;; # shared object as lib.so file only 6443 yes,svr4,*) ;; # shared object as lib.so archive member only 6444 yes,*) enable_static=no ;; # shared object in lib.a archive as well 6445 esac 6446 fi 6447 ;; 6448 esac 6449 AC_MSG_RESULT([$enable_shared]) 6450 6451 AC_MSG_CHECKING([whether to build static libraries]) 6452 # Make sure either enable_shared or enable_static is yes. 6453 test yes = "$enable_shared" || enable_static=yes 6454 AC_MSG_RESULT([$enable_static]) 6455 6456 _LT_CONFIG($1) 6457 fi 6458 AC_LANG_POP 6459 CC=$lt_save_CC 6460 ])# _LT_LANG_C_CONFIG 6461 6462 6463 # _LT_LANG_CXX_CONFIG([TAG]) 6464 # -------------------------- 6465 # Ensure that the configuration variables for a C++ compiler are suitably 6466 # defined. These variables are subsequently used by _LT_CONFIG to write 6467 # the compiler configuration to 'libtool'. 6468 m4_defun([_LT_LANG_CXX_CONFIG], 6469 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6470 m4_require([_LT_DECL_EGREP])dnl 6471 m4_require([_LT_PATH_MANIFEST_TOOL])dnl 6472 if test -n "$CXX" && ( test no != "$CXX" && 6473 ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) || 6474 (test g++ != "$CXX"))); then 6475 AC_PROG_CXXCPP 6476 else 6477 _lt_caught_CXX_error=yes 6478 fi 6479 6480 AC_LANG_PUSH(C++) 6481 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6482 _LT_TAGVAR(allow_undefined_flag, $1)= 6483 _LT_TAGVAR(always_export_symbols, $1)=no 6484 _LT_TAGVAR(archive_expsym_cmds, $1)= 6485 _LT_TAGVAR(compiler_needs_object, $1)=no 6486 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 6487 _LT_TAGVAR(hardcode_direct, $1)=no 6488 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 6489 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6490 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6491 _LT_TAGVAR(hardcode_minus_L, $1)=no 6492 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 6493 _LT_TAGVAR(hardcode_automatic, $1)=no 6494 _LT_TAGVAR(inherit_rpath, $1)=no 6495 _LT_TAGVAR(module_cmds, $1)= 6496 _LT_TAGVAR(module_expsym_cmds, $1)= 6497 _LT_TAGVAR(link_all_deplibs, $1)=unknown 6498 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6499 _LT_TAGVAR(reload_flag, $1)=$reload_flag 6500 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6501 _LT_TAGVAR(no_undefined_flag, $1)= 6502 _LT_TAGVAR(whole_archive_flag_spec, $1)= 6503 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6504 6505 # Source file extension for C++ test sources. 6506 ac_ext=cpp 6507 6508 # Object file extension for compiled C++ test sources. 6509 objext=o 6510 _LT_TAGVAR(objext, $1)=$objext 6511 6512 # No sense in running all these tests if we already determined that 6513 # the CXX compiler isn't working. Some variables (like enable_shared) 6514 # are currently assumed to apply to all compilers on this platform, 6515 # and will be corrupted by setting them based on a non-working compiler. 6516 if test yes != "$_lt_caught_CXX_error"; then 6517 # Code to be used in simple compile tests 6518 lt_simple_compile_test_code="int some_variable = 0;" 6519 6520 # Code to be used in simple link tests 6521 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 6522 6523 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6524 _LT_TAG_COMPILER 6525 6526 # save warnings/boilerplate of simple test code 6527 _LT_COMPILER_BOILERPLATE 6528 _LT_LINKER_BOILERPLATE 6529 6530 # Allow CC to be a program name with arguments. 6531 lt_save_CC=$CC 6532 lt_save_CFLAGS=$CFLAGS 6533 lt_save_LD=$LD 6534 lt_save_GCC=$GCC 6535 GCC=$GXX 6536 lt_save_with_gnu_ld=$with_gnu_ld 6537 lt_save_path_LD=$lt_cv_path_LD 6538 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 6539 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 6540 else 6541 $as_unset lt_cv_prog_gnu_ld 6542 fi 6543 if test -n "${lt_cv_path_LDCXX+set}"; then 6544 lt_cv_path_LD=$lt_cv_path_LDCXX 6545 else 6546 $as_unset lt_cv_path_LD 6547 fi 6548 test -z "${LDCXX+set}" || LD=$LDCXX 6549 CC=${CXX-"c++"} 6550 CFLAGS=$CXXFLAGS 6551 compiler=$CC 6552 _LT_TAGVAR(compiler, $1)=$CC 6553 _LT_CC_BASENAME([$compiler]) 6554 6555 if test -n "$compiler"; then 6556 # We don't want -fno-exception when compiling C++ code, so set the 6557 # no_builtin_flag separately 6558 if test yes = "$GXX"; then 6559 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 6560 else 6561 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 6562 fi 6563 6564 if test yes = "$GXX"; then 6565 # Set up default GNU C++ configuration 6566 6567 LT_PATH_LD 6568 6569 # Check if GNU C++ uses GNU ld as the underlying linker, since the 6570 # archiving commands below assume that GNU ld is being used. 6571 if test yes = "$with_gnu_ld"; then 6572 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 6573 _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' 6574 6575 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 6576 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 6577 6578 # If archive_cmds runs LD, not CC, wlarc should be empty 6579 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 6580 # investigate it a little bit more. (MM) 6581 wlarc='$wl' 6582 6583 # ancient GNU ld didn't support --whole-archive et. al. 6584 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 6585 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' 6586 else 6587 _LT_TAGVAR(whole_archive_flag_spec, $1)= 6588 fi 6589 else 6590 with_gnu_ld=no 6591 wlarc= 6592 6593 # A generic and very simple default shared library creation 6594 # command for GNU C++ for the case where it uses the native 6595 # linker, instead of GNU ld. If possible, this setting should 6596 # overridden to take advantage of the native linker features on 6597 # the platform it is being used on. 6598 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6599 fi 6600 6601 # Commands to make compiler produce verbose output that lists 6602 # what "hidden" libraries, object files and flags are used when 6603 # linking a shared library. 6604 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " [[-]]L"' 6605 6606 else 6607 GXX=no 6608 with_gnu_ld=no 6609 wlarc= 6610 fi 6611 6612 # PORTME: fill in a description of your system's C++ link characteristics 6613 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 6614 _LT_TAGVAR(ld_shlibs, $1)=yes 6615 case $host_os in 6616 aix3*) 6617 # FIXME: insert proper C++ library support 6618 _LT_TAGVAR(ld_shlibs, $1)=no 6619 ;; 6620 aix[[4-9]]*) 6621 if test ia64 = "$host_cpu"; then 6622 # On IA64, the linker does run time linking by default, so we don't 6623 # have to do anything special. 6624 aix_use_runtimelinking=no 6625 exp_sym_flag='-Bexport' 6626 no_entry_flag= 6627 else 6628 aix_use_runtimelinking=no 6629 6630 # Test if we are trying to use run time linking or normal 6631 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 6632 # have runtime linking enabled, and use it for executables. 6633 # For shared libraries, we enable/disable runtime linking 6634 # depending on the kind of the shared library created - 6635 # when "with_aix_soname,aix_use_runtimelinking" is: 6636 # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables 6637 # "aix,yes" lib.so shared, rtl:yes, for executables 6638 # lib.a static archive 6639 # "both,no" lib.so.V(shr.o) shared, rtl:yes 6640 # lib.a(lib.so.V) shared, rtl:no, for executables 6641 # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables 6642 # lib.a(lib.so.V) shared, rtl:no 6643 # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables 6644 # lib.a static archive 6645 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 6646 for ld_flag in $LDFLAGS; do 6647 case $ld_flag in 6648 *-brtl*) 6649 aix_use_runtimelinking=yes 6650 break 6651 ;; 6652 esac 6653 done 6654 if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then 6655 # With aix-soname=svr4, we create the lib.so.V shared archives only, 6656 # so we don't have lib.a shared libs to link our executables. 6657 # We have to force runtime linking in this case. 6658 aix_use_runtimelinking=yes 6659 LDFLAGS="$LDFLAGS -Wl,-brtl" 6660 fi 6661 ;; 6662 esac 6663 6664 exp_sym_flag='-bexport' 6665 no_entry_flag='-bnoentry' 6666 fi 6667 6668 # When large executables or shared objects are built, AIX ld can 6669 # have problems creating the table of contents. If linking a library 6670 # or program results in "error TOC overflow" add -mminimal-toc to 6671 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 6672 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 6673 6674 _LT_TAGVAR(archive_cmds, $1)='' 6675 _LT_TAGVAR(hardcode_direct, $1)=yes 6676 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6677 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6678 _LT_TAGVAR(link_all_deplibs, $1)=yes 6679 _LT_TAGVAR(file_list_spec, $1)='$wl-f,' 6680 case $with_aix_soname,$aix_use_runtimelinking in 6681 aix,*) ;; # no import file 6682 svr4,* | *,yes) # use import file 6683 # The Import File defines what to hardcode. 6684 _LT_TAGVAR(hardcode_direct, $1)=no 6685 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 6686 ;; 6687 esac 6688 6689 if test yes = "$GXX"; then 6690 case $host_os in aix4.[[012]]|aix4.[[012]].*) 6691 # We only want to do this on AIX 4.2 and lower, the check 6692 # below for broken collect2 doesn't work under 4.3+ 6693 collect2name=`$CC -print-prog-name=collect2` 6694 if test -f "$collect2name" && 6695 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 6696 then 6697 # We have reworked collect2 6698 : 6699 else 6700 # We have old collect2 6701 _LT_TAGVAR(hardcode_direct, $1)=unsupported 6702 # It fails to find uninstalled libraries when the uninstalled 6703 # path is not listed in the libpath. Setting hardcode_minus_L 6704 # to unsupported forces relinking 6705 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6706 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6707 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6708 fi 6709 esac 6710 shared_flag='-shared' 6711 if test yes = "$aix_use_runtimelinking"; then 6712 shared_flag=$shared_flag' $wl-G' 6713 fi 6714 # Need to ensure runtime linking is disabled for the traditional 6715 # shared library, or the linker may eventually find shared libraries 6716 # /with/ Import File - we do not want to mix them. 6717 shared_flag_aix='-shared' 6718 shared_flag_svr4='-shared $wl-G' 6719 else 6720 # not using gcc 6721 if test ia64 = "$host_cpu"; then 6722 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 6723 # chokes on -Wl,-G. The following line is correct: 6724 shared_flag='-G' 6725 else 6726 if test yes = "$aix_use_runtimelinking"; then 6727 shared_flag='$wl-G' 6728 else 6729 shared_flag='$wl-bM:SRE' 6730 fi 6731 shared_flag_aix='$wl-bM:SRE' 6732 shared_flag_svr4='$wl-G' 6733 fi 6734 fi 6735 6736 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' 6737 # It seems that -bexpall does not export symbols beginning with 6738 # underscore (_), so it is better to generate a list of symbols to 6739 # export. 6740 _LT_TAGVAR(always_export_symbols, $1)=yes 6741 if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then 6742 # Warning - without using the other runtime loading flags (-brtl), 6743 # -berok will link without error, but may produce a broken library. 6744 # The "-G" linker flag allows undefined symbols. 6745 _LT_TAGVAR(no_undefined_flag, $1)='-bernotok' 6746 # Determine the default libpath from the value encoded in an empty 6747 # executable. 6748 _LT_SYS_MODULE_PATH_AIX([$1]) 6749 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 6750 6751 _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' '$shared_flag 6752 else 6753 if test ia64 = "$host_cpu"; then 6754 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' 6755 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 6756 _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" 6757 else 6758 # Determine the default libpath from the value encoded in an 6759 # empty executable. 6760 _LT_SYS_MODULE_PATH_AIX([$1]) 6761 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 6762 # Warning - without using the other run time loading flags, 6763 # -berok will link without error, but may produce a broken library. 6764 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' 6765 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' 6766 if test yes = "$with_gnu_ld"; then 6767 # We only use this code for GNU lds that support --whole-archive. 6768 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' 6769 else 6770 # Exported symbols can be pulled into shared objects from archives 6771 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 6772 fi 6773 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6774 _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' 6775 # -brtl affects multiple linker settings, -berok does not and is overridden later 6776 compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' 6777 if test svr4 != "$with_aix_soname"; then 6778 # This is similar to how AIX traditionally builds its shared 6779 # libraries. Need -bnortl late, we may have -brtl in LDFLAGS. 6780 _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/$soname' 6781 fi 6782 if test aix != "$with_aix_soname"; then 6783 _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' 6784 else 6785 # used by -dlpreopen to get the symbols 6786 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir' 6787 fi 6788 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d' 6789 fi 6790 fi 6791 ;; 6792 6793 beos*) 6794 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 6795 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6796 # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc 6797 # support --undefined. This deserves some investigation. FIXME 6798 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 6799 else 6800 _LT_TAGVAR(ld_shlibs, $1)=no 6801 fi 6802 ;; 6803 6804 chorus*) 6805 case $cc_basename in 6806 *) 6807 # FIXME: insert proper C++ library support 6808 _LT_TAGVAR(ld_shlibs, $1)=no 6809 ;; 6810 esac 6811 ;; 6812 6813 cygwin* | mingw* | windows* | pw32* | cegcc*) 6814 case $GXX,$cc_basename in 6815 ,cl* | no,cl* | ,icl* | no,icl*) 6816 # Native MSVC or ICC 6817 # hardcode_libdir_flag_spec is actually meaningless, as there is 6818 # no search path for DLLs. 6819 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6820 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6821 _LT_TAGVAR(always_export_symbols, $1)=yes 6822 _LT_TAGVAR(file_list_spec, $1)='@' 6823 # Tell ltmain to make .lib files, not .a files. 6824 libext=lib 6825 # Tell ltmain to make .dll files, not .so files. 6826 shrext_cmds=.dll 6827 # FIXME: Setting linknames here is a bad hack. 6828 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' 6829 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 6830 cp "$export_symbols" "$output_objdir/$soname.def"; 6831 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; 6832 else 6833 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; 6834 fi~ 6835 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 6836 linknames=' 6837 # The linker will not automatically build a static lib if we build a DLL. 6838 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 6839 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6840 # Don't use ranlib 6841 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 6842 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 6843 lt_tool_outputfile="@TOOL_OUTPUT@"~ 6844 case $lt_outputfile in 6845 *.exe|*.EXE) ;; 6846 *) 6847 lt_outputfile=$lt_outputfile.exe 6848 lt_tool_outputfile=$lt_tool_outputfile.exe 6849 ;; 6850 esac~ 6851 func_to_tool_file "$lt_outputfile"~ 6852 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then 6853 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 6854 $RM "$lt_outputfile.manifest"; 6855 fi' 6856 ;; 6857 *) 6858 # g++ 6859 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 6860 # as there is no search path for DLLs. 6861 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6862 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' 6863 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6864 _LT_TAGVAR(always_export_symbols, $1)=no 6865 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6866 _LT_TAGVAR(file_list_spec, $1)='@' 6867 6868 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 6869 _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' 6870 # If the export-symbols file already is a .def file, use it as 6871 # is; otherwise, prepend EXPORTS... 6872 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 6873 cp $export_symbols $output_objdir/$soname.def; 6874 else 6875 echo EXPORTS > $output_objdir/$soname.def; 6876 cat $export_symbols >> $output_objdir/$soname.def; 6877 fi~ 6878 $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' 6879 else 6880 _LT_TAGVAR(ld_shlibs, $1)=no 6881 fi 6882 ;; 6883 esac 6884 ;; 6885 darwin* | rhapsody*) 6886 _LT_DARWIN_LINKER_FEATURES($1) 6887 ;; 6888 6889 os2*) 6890 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6891 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6892 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6893 shrext_cmds=.dll 6894 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 6895 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 6896 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 6897 $ECHO EXPORTS >> $output_objdir/$libname.def~ 6898 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ 6899 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 6900 emximp -o $lib $output_objdir/$libname.def' 6901 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 6902 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 6903 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 6904 $ECHO EXPORTS >> $output_objdir/$libname.def~ 6905 prefix_cmds="$SED"~ 6906 if test EXPORTS = "`$SED 1q $export_symbols`"; then 6907 prefix_cmds="$prefix_cmds -e 1d"; 6908 fi~ 6909 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ 6910 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ 6911 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 6912 emximp -o $lib $output_objdir/$libname.def' 6913 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' 6914 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6915 _LT_TAGVAR(file_list_spec, $1)='@' 6916 ;; 6917 6918 dgux*) 6919 case $cc_basename in 6920 ec++*) 6921 # FIXME: insert proper C++ library support 6922 _LT_TAGVAR(ld_shlibs, $1)=no 6923 ;; 6924 ghcx*) 6925 # Green Hills C++ Compiler 6926 # FIXME: insert proper C++ library support 6927 _LT_TAGVAR(ld_shlibs, $1)=no 6928 ;; 6929 *) 6930 # FIXME: insert proper C++ library support 6931 _LT_TAGVAR(ld_shlibs, $1)=no 6932 ;; 6933 esac 6934 ;; 6935 6936 freebsd2.*) 6937 # C++ shared libraries reported to be fairly broken before 6938 # switch to ELF 6939 _LT_TAGVAR(ld_shlibs, $1)=no 6940 ;; 6941 6942 freebsd-elf*) 6943 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6944 ;; 6945 6946 freebsd* | dragonfly* | midnightbsd*) 6947 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 6948 # conventions 6949 _LT_TAGVAR(ld_shlibs, $1)=yes 6950 ;; 6951 6952 haiku*) 6953 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 6954 _LT_TAGVAR(link_all_deplibs, $1)=no 6955 ;; 6956 6957 hpux9*) 6958 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 6959 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6960 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 6961 _LT_TAGVAR(hardcode_direct, $1)=yes 6962 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6963 # but as the default 6964 # location of the library. 6965 6966 case $cc_basename in 6967 CC*) 6968 # FIXME: insert proper C++ library support 6969 _LT_TAGVAR(ld_shlibs, $1)=no 6970 ;; 6971 aCC*) 6972 _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 $lib' 6973 # Commands to make compiler produce verbose output that lists 6974 # what "hidden" libraries, object files and flags are used when 6975 # linking a shared library. 6976 # 6977 # There doesn't appear to be a way to prevent this compiler from 6978 # explicitly linking system object files so we need to strip them 6979 # from the output so that they don't get included in the library 6980 # dependencies. 6981 output_verbose_link_cmd='templist=`($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"' 6982 ;; 6983 *) 6984 if test yes = "$GXX"; then 6985 _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' 6986 else 6987 # FIXME: insert proper C++ library support 6988 _LT_TAGVAR(ld_shlibs, $1)=no 6989 fi 6990 ;; 6991 esac 6992 ;; 6993 6994 hpux10*|hpux11*) 6995 if test no = "$with_gnu_ld"; then 6996 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 6997 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6998 6999 case $host_cpu in 7000 hppa*64*|ia64*) 7001 ;; 7002 *) 7003 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 7004 ;; 7005 esac 7006 fi 7007 case $host_cpu in 7008 hppa*64*|ia64*) 7009 _LT_TAGVAR(hardcode_direct, $1)=no 7010 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7011 ;; 7012 *) 7013 _LT_TAGVAR(hardcode_direct, $1)=yes 7014 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 7015 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 7016 # but as the default 7017 # location of the library. 7018 ;; 7019 esac 7020 7021 case $cc_basename in 7022 CC*) 7023 # FIXME: insert proper C++ library support 7024 _LT_TAGVAR(ld_shlibs, $1)=no 7025 ;; 7026 aCC*) 7027 case $host_cpu in 7028 hppa*64*) 7029 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7030 ;; 7031 ia64*) 7032 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7033 ;; 7034 *) 7035 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7036 ;; 7037 esac 7038 # Commands to make compiler produce verbose output that lists 7039 # what "hidden" libraries, object files and flags are used when 7040 # linking a shared library. 7041 # 7042 # There doesn't appear to be a way to prevent this compiler from 7043 # explicitly linking system object files so we need to strip them 7044 # from the output so that they don't get included in the library 7045 # dependencies. 7046 output_verbose_link_cmd='templist=`($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"' 7047 ;; 7048 *) 7049 if test yes = "$GXX"; then 7050 if test no = "$with_gnu_ld"; then 7051 case $host_cpu in 7052 hppa*64*) 7053 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7054 ;; 7055 ia64*) 7056 _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' 7057 ;; 7058 *) 7059 _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' 7060 ;; 7061 esac 7062 fi 7063 else 7064 # FIXME: insert proper C++ library support 7065 _LT_TAGVAR(ld_shlibs, $1)=no 7066 fi 7067 ;; 7068 esac 7069 ;; 7070 7071 interix[[3-9]]*) 7072 _LT_TAGVAR(hardcode_direct, $1)=no 7073 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7074 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 7075 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 7076 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 7077 # Instead, shared libraries are loaded at an image base (0x10000000 by 7078 # default) and relocated if they conflict, which is a slow very memory 7079 # consuming and fragmenting process. To avoid this, we pick a random, 7080 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 7081 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 7082 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 7083 _LT_TAGVAR(archive_expsym_cmds, $1)='$SED "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 7084 ;; 7085 irix5* | irix6*) 7086 case $cc_basename in 7087 CC*) 7088 # SGI C++ 7089 _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' 7090 7091 # Archives containing C++ object files must be created using 7092 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 7093 # necessary to make sure instantiated templates are included 7094 # in the archive. 7095 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 7096 ;; 7097 *) 7098 if test yes = "$GXX"; then 7099 if test no = "$with_gnu_ld"; then 7100 _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' 7101 else 7102 _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' 7103 fi 7104 fi 7105 _LT_TAGVAR(link_all_deplibs, $1)=yes 7106 ;; 7107 esac 7108 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 7109 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 7110 _LT_TAGVAR(inherit_rpath, $1)=yes 7111 ;; 7112 7113 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 7114 case $cc_basename in 7115 KCC*) 7116 # Kuck and Associates, Inc. (KAI) C++ Compiler 7117 7118 # KCC will only create a shared library if the output file 7119 # ends with ".so" (or ".sl" for HP-UX), so rename the library 7120 # to its proper name (with version) after linking. 7121 _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' 7122 _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 $lib' 7123 # Commands to make compiler produce verbose output that lists 7124 # what "hidden" libraries, object files and flags are used when 7125 # linking a shared library. 7126 # 7127 # There doesn't appear to be a way to prevent this compiler from 7128 # explicitly linking system object files so we need to strip them 7129 # from the output so that they don't get included in the library 7130 # dependencies. 7131 output_verbose_link_cmd='templist=`$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"' 7132 7133 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 7134 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 7135 7136 # Archives containing C++ object files must be created using 7137 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 7138 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 7139 ;; 7140 icpc* | ecpc* ) 7141 # Intel C++ 7142 with_gnu_ld=yes 7143 # version 8.0 and above of icpc choke on multiply defined symbols 7144 # if we add $predep_objects and $postdep_objects, however 7.1 and 7145 # earlier do not add the objects themselves. 7146 case `$CC -V 2>&1` in 7147 *"Version 7."*) 7148 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 7149 _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' 7150 ;; 7151 *) # Version 8.0 or newer 7152 tmp_idyn= 7153 case $host_cpu in 7154 ia64*) tmp_idyn=' -i_dynamic';; 7155 esac 7156 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 7157 _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' 7158 ;; 7159 esac 7160 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7161 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 7162 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 7163 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' 7164 ;; 7165 pgCC* | pgcpp*) 7166 # Portland Group C++ compiler 7167 case `$CC -V` in 7168 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 7169 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 7170 rm -rf $tpldir~ 7171 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 7172 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 7173 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 7174 rm -rf $tpldir~ 7175 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 7176 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 7177 $RANLIB $oldlib' 7178 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 7179 rm -rf $tpldir~ 7180 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 7181 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 7182 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 7183 rm -rf $tpldir~ 7184 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 7185 $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' 7186 ;; 7187 *) # Version 6 and above use weak symbols 7188 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 7189 _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' 7190 ;; 7191 esac 7192 7193 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' 7194 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 7195 _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' 7196 ;; 7197 cxx*) 7198 # Compaq C++ 7199 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 7200 _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' 7201 7202 runpath_var=LD_RUN_PATH 7203 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 7204 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 7205 7206 # Commands to make compiler produce verbose output that lists 7207 # what "hidden" libraries, object files and flags are used when 7208 # linking a shared library. 7209 # 7210 # There doesn't appear to be a way to prevent this compiler from 7211 # explicitly linking system object files so we need to strip them 7212 # from the output so that they don't get included in the library 7213 # dependencies. 7214 output_verbose_link_cmd='templist=`$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' 7215 ;; 7216 xl* | mpixl* | bgxl*) 7217 # IBM XL 8.0 on PPC, with GNU ld 7218 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 7219 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 7220 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 7221 if test yes = "$supports_anon_versioning"; then 7222 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 7223 cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 7224 echo "local: *; };" >> $output_objdir/$libname.ver~ 7225 $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' 7226 fi 7227 ;; 7228 *) 7229 case `$CC -V 2>&1 | $SED 5q` in 7230 *Sun\ C*) 7231 # Sun C++ 5.9 7232 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 7233 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7234 _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' 7235 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 7236 _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' 7237 _LT_TAGVAR(compiler_needs_object, $1)=yes 7238 7239 # Not sure whether something based on 7240 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 7241 # would be better. 7242 output_verbose_link_cmd='func_echo_all' 7243 7244 # Archives containing C++ object files must be created using 7245 # "CC -xar", where "CC" is the Sun C++ compiler. This is 7246 # necessary to make sure instantiated templates are included 7247 # in the archive. 7248 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 7249 ;; 7250 esac 7251 ;; 7252 esac 7253 ;; 7254 7255 lynxos*) 7256 # FIXME: insert proper C++ library support 7257 _LT_TAGVAR(ld_shlibs, $1)=no 7258 ;; 7259 7260 m88k*) 7261 # FIXME: insert proper C++ library support 7262 _LT_TAGVAR(ld_shlibs, $1)=no 7263 ;; 7264 7265 mvs*) 7266 case $cc_basename in 7267 cxx*) 7268 # FIXME: insert proper C++ library support 7269 _LT_TAGVAR(ld_shlibs, $1)=no 7270 ;; 7271 *) 7272 # FIXME: insert proper C++ library support 7273 _LT_TAGVAR(ld_shlibs, $1)=no 7274 ;; 7275 esac 7276 ;; 7277 7278 *-mlibc) 7279 _LT_TAGVAR(ld_shlibs, $1)=yes 7280 ;; 7281 7282 netbsd*) 7283 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 7284 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 7285 wlarc= 7286 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 7287 _LT_TAGVAR(hardcode_direct, $1)=yes 7288 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7289 fi 7290 # Workaround some broken pre-1.5 toolchains 7291 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 7292 ;; 7293 7294 *nto* | *qnx*) 7295 _LT_TAGVAR(ld_shlibs, $1)=yes 7296 ;; 7297 7298 openbsd*) 7299 if test -f /usr/libexec/ld.so; then 7300 _LT_TAGVAR(hardcode_direct, $1)=yes 7301 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7302 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 7303 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 7304 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 7305 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then 7306 _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' 7307 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 7308 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' 7309 fi 7310 output_verbose_link_cmd=func_echo_all 7311 else 7312 _LT_TAGVAR(ld_shlibs, $1)=no 7313 fi 7314 ;; 7315 7316 osf3* | osf4* | osf5*) 7317 case $cc_basename in 7318 KCC*) 7319 # Kuck and Associates, Inc. (KAI) C++ Compiler 7320 7321 # KCC will only create a shared library if the output file 7322 # ends with ".so" (or ".sl" for HP-UX), so rename the library 7323 # to its proper name (with version) after linking. 7324 _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' 7325 7326 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 7327 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 7328 7329 # Archives containing C++ object files must be created using 7330 # the KAI C++ compiler. 7331 case $host in 7332 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 7333 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 7334 esac 7335 ;; 7336 RCC*) 7337 # Rational C++ 2.4.1 7338 # FIXME: insert proper C++ library support 7339 _LT_TAGVAR(ld_shlibs, $1)=no 7340 ;; 7341 cxx*) 7342 case $host in 7343 osf3*) 7344 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 7345 _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' 7346 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 7347 ;; 7348 *) 7349 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 7350 _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' 7351 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 7352 echo "-hidden">> $lib.exp~ 7353 $CC -shared$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~ 7354 $RM $lib.exp' 7355 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 7356 ;; 7357 esac 7358 7359 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 7360 7361 # Commands to make compiler produce verbose output that lists 7362 # what "hidden" libraries, object files and flags are used when 7363 # linking a shared library. 7364 # 7365 # There doesn't appear to be a way to prevent this compiler from 7366 # explicitly linking system object files so we need to strip them 7367 # from the output so that they don't get included in the library 7368 # dependencies. 7369 output_verbose_link_cmd='templist=`$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"' 7370 ;; 7371 *) 7372 if test yes,no = "$GXX,$with_gnu_ld"; then 7373 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 7374 case $host in 7375 osf3*) 7376 _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' 7377 ;; 7378 *) 7379 _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' 7380 ;; 7381 esac 7382 7383 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 7384 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 7385 7386 # Commands to make compiler produce verbose output that lists 7387 # what "hidden" libraries, object files and flags are used when 7388 # linking a shared library. 7389 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " [[-]]L"' 7390 7391 else 7392 # FIXME: insert proper C++ library support 7393 _LT_TAGVAR(ld_shlibs, $1)=no 7394 fi 7395 ;; 7396 esac 7397 ;; 7398 7399 psos*) 7400 # FIXME: insert proper C++ library support 7401 _LT_TAGVAR(ld_shlibs, $1)=no 7402 ;; 7403 7404 serenity*) 7405 ;; 7406 7407 sunos4*) 7408 case $cc_basename in 7409 CC*) 7410 # Sun C++ 4.x 7411 # FIXME: insert proper C++ library support 7412 _LT_TAGVAR(ld_shlibs, $1)=no 7413 ;; 7414 lcc*) 7415 # Lucid 7416 # FIXME: insert proper C++ library support 7417 _LT_TAGVAR(ld_shlibs, $1)=no 7418 ;; 7419 *) 7420 # FIXME: insert proper C++ library support 7421 _LT_TAGVAR(ld_shlibs, $1)=no 7422 ;; 7423 esac 7424 ;; 7425 7426 solaris*) 7427 case $cc_basename in 7428 CC* | sunCC*) 7429 # Sun C++ 4.2, 5.x and Centerline C++ 7430 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 7431 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 7432 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7433 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 7434 $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 7435 7436 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 7437 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7438 case $host_os in 7439 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 7440 *) 7441 # The compiler driver will combine and reorder linker options, 7442 # but understands '-z linker_flag'. 7443 # Supported since Solaris 2.6 (maybe 2.5.1?) 7444 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 7445 ;; 7446 esac 7447 _LT_TAGVAR(link_all_deplibs, $1)=yes 7448 7449 output_verbose_link_cmd='func_echo_all' 7450 7451 # Archives containing C++ object files must be created using 7452 # "CC -xar", where "CC" is the Sun C++ compiler. This is 7453 # necessary to make sure instantiated templates are included 7454 # in the archive. 7455 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 7456 ;; 7457 gcx*) 7458 # Green Hills C++ Compiler 7459 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' 7460 7461 # The C++ compiler must be used to create the archive. 7462 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 7463 ;; 7464 *) 7465 # GNU C++ compiler with Solaris linker 7466 if test yes,no = "$GXX,$with_gnu_ld"; then 7467 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs' 7468 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 7469 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' 7470 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 7471 $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 $lib.exp' 7472 7473 # Commands to make compiler produce verbose output that lists 7474 # what "hidden" libraries, object files and flags are used when 7475 # linking a shared library. 7476 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " [[-]]L"' 7477 else 7478 # g++ 2.7 appears to require '-G' NOT '-shared' on this 7479 # platform. 7480 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' 7481 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 7482 $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 7483 7484 # Commands to make compiler produce verbose output that lists 7485 # what "hidden" libraries, object files and flags are used when 7486 # linking a shared library. 7487 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " [[-]]L"' 7488 fi 7489 7490 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir' 7491 case $host_os in 7492 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 7493 *) 7494 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' 7495 ;; 7496 esac 7497 fi 7498 ;; 7499 esac 7500 ;; 7501 7502 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 7503 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 7504 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7505 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7506 runpath_var='LD_RUN_PATH' 7507 7508 case $cc_basename in 7509 CC*) 7510 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7511 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7512 ;; 7513 *) 7514 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7515 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7516 ;; 7517 esac 7518 ;; 7519 7520 sysv5* | sco3.2v5* | sco5v6*) 7521 # Note: We CANNOT use -z defs as we might desire, because we do not 7522 # link with -lc, and that would cause any symbols used from libc to 7523 # always be unresolved, which means just about no library would 7524 # ever link correctly. If we're not using GNU ld we use -z text 7525 # though, which does catch some bad symbols but isn't as heavy-handed 7526 # as -z defs. 7527 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 7528 _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' 7529 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7530 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7531 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' 7532 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 7533 _LT_TAGVAR(link_all_deplibs, $1)=yes 7534 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' 7535 runpath_var='LD_RUN_PATH' 7536 7537 case $cc_basename in 7538 CC*) 7539 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7540 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7541 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 7542 '"$_LT_TAGVAR(old_archive_cmds, $1)" 7543 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 7544 '"$_LT_TAGVAR(reload_cmds, $1)" 7545 ;; 7546 *) 7547 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7548 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7549 ;; 7550 esac 7551 ;; 7552 7553 tandem*) 7554 case $cc_basename in 7555 NCC*) 7556 # NonStop-UX NCC 3.20 7557 # FIXME: insert proper C++ library support 7558 _LT_TAGVAR(ld_shlibs, $1)=no 7559 ;; 7560 *) 7561 # FIXME: insert proper C++ library support 7562 _LT_TAGVAR(ld_shlibs, $1)=no 7563 ;; 7564 esac 7565 ;; 7566 7567 vxworks*) 7568 # FIXME: insert proper C++ library support 7569 _LT_TAGVAR(ld_shlibs, $1)=no 7570 ;; 7571 7572 *) 7573 # FIXME: insert proper C++ library support 7574 _LT_TAGVAR(ld_shlibs, $1)=no 7575 ;; 7576 esac 7577 7578 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 7579 test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no 7580 7581 _LT_TAGVAR(GCC, $1)=$GXX 7582 _LT_TAGVAR(LD, $1)=$LD 7583 7584 ## CAVEAT EMPTOR: 7585 ## There is no encapsulation within the following macros, do not change 7586 ## the running order or otherwise move them around unless you know exactly 7587 ## what you are doing... 7588 _LT_SYS_HIDDEN_LIBDEPS($1) 7589 _LT_COMPILER_PIC($1) 7590 _LT_COMPILER_C_O($1) 7591 _LT_COMPILER_FILE_LOCKS($1) 7592 _LT_LINKER_SHLIBS($1) 7593 _LT_SYS_DYNAMIC_LINKER($1) 7594 _LT_LINKER_HARDCODE_LIBPATH($1) 7595 7596 _LT_CONFIG($1) 7597 fi # test -n "$compiler" 7598 7599 CC=$lt_save_CC 7600 CFLAGS=$lt_save_CFLAGS 7601 LDCXX=$LD 7602 LD=$lt_save_LD 7603 GCC=$lt_save_GCC 7604 with_gnu_ld=$lt_save_with_gnu_ld 7605 lt_cv_path_LDCXX=$lt_cv_path_LD 7606 lt_cv_path_LD=$lt_save_path_LD 7607 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 7608 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 7609 fi # test yes != "$_lt_caught_CXX_error" 7610 7611 AC_LANG_POP 7612 ])# _LT_LANG_CXX_CONFIG 7613 7614 7615 # _LT_FUNC_STRIPNAME_CNF 7616 # ---------------------- 7617 # func_stripname_cnf prefix suffix name 7618 # strip PREFIX and SUFFIX off of NAME. 7619 # PREFIX and SUFFIX must not contain globbing or regex special 7620 # characters, hashes, percent signs, but SUFFIX may contain a leading 7621 # dot (in which case that matches only a dot). 7622 # 7623 # This function is identical to the (non-XSI) version of func_stripname, 7624 # except this one can be used by m4 code that may be executed by configure, 7625 # rather than the libtool script. 7626 m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl 7627 AC_REQUIRE([_LT_DECL_SED]) 7628 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) 7629 func_stripname_cnf () 7630 { 7631 case @S|@2 in 7632 .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;; 7633 *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;; 7634 esac 7635 } # func_stripname_cnf 7636 ])# _LT_FUNC_STRIPNAME_CNF 7637 7638 7639 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 7640 # --------------------------------- 7641 # Figure out "hidden" library dependencies from verbose 7642 # compiler output when linking a shared library. 7643 # Parse the compiler output and extract the necessary 7644 # objects, libraries and library flags. 7645 m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 7646 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 7647 AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl 7648 # Dependencies to place before and after the object being linked: 7649 _LT_TAGVAR(predep_objects, $1)= 7650 _LT_TAGVAR(postdep_objects, $1)= 7651 _LT_TAGVAR(predeps, $1)= 7652 _LT_TAGVAR(postdeps, $1)= 7653 _LT_TAGVAR(compiler_lib_search_path, $1)= 7654 7655 dnl we can't use the lt_simple_compile_test_code here, 7656 dnl because it contains code intended for an executable, 7657 dnl not a library. It's possible we should let each 7658 dnl tag define a new lt_????_link_test_code variable, 7659 dnl but it's only used here... 7660 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 7661 int a; 7662 void foo (void) { a = 0; } 7663 _LT_EOF 7664 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 7665 class Foo 7666 { 7667 public: 7668 Foo (void) { a = 0; } 7669 private: 7670 int a; 7671 }; 7672 _LT_EOF 7673 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 7674 subroutine foo 7675 implicit none 7676 integer*4 a 7677 a=0 7678 return 7679 end 7680 _LT_EOF 7681 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 7682 subroutine foo 7683 implicit none 7684 integer a 7685 a=0 7686 return 7687 end 7688 _LT_EOF 7689 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 7690 public class foo { 7691 private int a; 7692 public void bar (void) { 7693 a = 0; 7694 } 7695 }; 7696 _LT_EOF 7697 ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF 7698 package foo 7699 func foo() { 7700 } 7701 _LT_EOF 7702 ]) 7703 7704 _lt_libdeps_save_CFLAGS=$CFLAGS 7705 case "$CC $CFLAGS " in #( 7706 *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; 7707 *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; 7708 *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; 7709 esac 7710 7711 dnl Parse the compiler output and extract the necessary 7712 dnl objects, libraries and library flags. 7713 if AC_TRY_EVAL(ac_compile); then 7714 # Parse the compiler output and extract the necessary 7715 # objects, libraries and library flags. 7716 7717 # Sentinel used to keep track of whether or not we are before 7718 # the conftest object file. 7719 pre_test_object_deps_done=no 7720 7721 for p in `eval "$output_verbose_link_cmd"`; do 7722 case $prev$p in 7723 7724 -L* | -R* | -l*) 7725 # Some compilers place space between "-{L,R,l}" and the path. 7726 # Remove the space. 7727 if test x-L = x"$p" || 7728 test x-R = x"$p" || 7729 test x-l = x"$p"; then 7730 prev=$p 7731 continue 7732 fi 7733 7734 # Expand the sysroot to ease extracting the directories later. 7735 if test -z "$prev"; then 7736 case $p in 7737 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; 7738 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; 7739 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; 7740 esac 7741 fi 7742 case $p in 7743 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; 7744 esac 7745 if test no = "$pre_test_object_deps_done"; then 7746 case $prev in 7747 -L | -R) 7748 # Internal compiler library paths should come after those 7749 # provided the user. The postdeps already come after the 7750 # user supplied libs so there is no need to process them. 7751 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 7752 _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p 7753 else 7754 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p" 7755 fi 7756 ;; 7757 # The "-l" case would never come before the object being 7758 # linked, so don't bother handling this case. 7759 esac 7760 else 7761 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 7762 _LT_TAGVAR(postdeps, $1)=$prev$p 7763 else 7764 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p" 7765 fi 7766 fi 7767 prev= 7768 ;; 7769 7770 *.lto.$objext) ;; # Ignore GCC LTO objects 7771 *.$objext) 7772 # This assumes that the test object file only shows up 7773 # once in the compiler output. 7774 if test "$p" = "conftest.$objext"; then 7775 pre_test_object_deps_done=yes 7776 continue 7777 fi 7778 7779 if test no = "$pre_test_object_deps_done"; then 7780 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 7781 _LT_TAGVAR(predep_objects, $1)=$p 7782 else 7783 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 7784 fi 7785 else 7786 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 7787 _LT_TAGVAR(postdep_objects, $1)=$p 7788 else 7789 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 7790 fi 7791 fi 7792 ;; 7793 7794 *) ;; # Ignore the rest. 7795 7796 esac 7797 done 7798 7799 # Clean up. 7800 rm -f a.out a.exe 7801 else 7802 echo "libtool.m4: error: problem compiling $1 test program" 7803 fi 7804 7805 $RM -f confest.$objext 7806 CFLAGS=$_lt_libdeps_save_CFLAGS 7807 7808 # PORTME: override above test on systems where it is broken 7809 m4_if([$1], [CXX], 7810 [case $host_os in 7811 interix[[3-9]]*) 7812 # Interix 3.5 installs completely hosed .la files for C++, so rather than 7813 # hack all around it, let's just trust "g++" to DTRT. 7814 _LT_TAGVAR(predep_objects,$1)= 7815 _LT_TAGVAR(postdep_objects,$1)= 7816 _LT_TAGVAR(postdeps,$1)= 7817 ;; 7818 esac 7819 ]) 7820 7821 case " $_LT_TAGVAR(postdeps, $1) " in 7822 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 7823 esac 7824 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 7825 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 7826 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'` 7827 fi 7828 _LT_TAGDECL([], [compiler_lib_search_dirs], [1], 7829 [The directories searched by this compiler when creating a shared library]) 7830 _LT_TAGDECL([], [predep_objects], [1], 7831 [Dependencies to place before and after the objects being linked to 7832 create a shared library]) 7833 _LT_TAGDECL([], [postdep_objects], [1]) 7834 _LT_TAGDECL([], [predeps], [1]) 7835 _LT_TAGDECL([], [postdeps], [1]) 7836 _LT_TAGDECL([], [compiler_lib_search_path], [1], 7837 [The library search path used internally by the compiler when linking 7838 a shared library]) 7839 ])# _LT_SYS_HIDDEN_LIBDEPS 7840 7841 7842 # _LT_LANG_F77_CONFIG([TAG]) 7843 # -------------------------- 7844 # Ensure that the configuration variables for a Fortran 77 compiler are 7845 # suitably defined. These variables are subsequently used by _LT_CONFIG 7846 # to write the compiler configuration to 'libtool'. 7847 m4_defun([_LT_LANG_F77_CONFIG], 7848 [AC_LANG_PUSH(Fortran 77) 7849 if test -z "$F77" || test no = "$F77"; then 7850 _lt_disable_F77=yes 7851 fi 7852 7853 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7854 _LT_TAGVAR(allow_undefined_flag, $1)= 7855 _LT_TAGVAR(always_export_symbols, $1)=no 7856 _LT_TAGVAR(archive_expsym_cmds, $1)= 7857 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 7858 _LT_TAGVAR(hardcode_direct, $1)=no 7859 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 7860 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7861 _LT_TAGVAR(hardcode_libdir_separator, $1)= 7862 _LT_TAGVAR(hardcode_minus_L, $1)=no 7863 _LT_TAGVAR(hardcode_automatic, $1)=no 7864 _LT_TAGVAR(inherit_rpath, $1)=no 7865 _LT_TAGVAR(module_cmds, $1)= 7866 _LT_TAGVAR(module_expsym_cmds, $1)= 7867 _LT_TAGVAR(link_all_deplibs, $1)=unknown 7868 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7869 _LT_TAGVAR(reload_flag, $1)=$reload_flag 7870 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7871 _LT_TAGVAR(no_undefined_flag, $1)= 7872 _LT_TAGVAR(whole_archive_flag_spec, $1)= 7873 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7874 7875 # Source file extension for f77 test sources. 7876 ac_ext=f 7877 7878 # Object file extension for compiled f77 test sources. 7879 objext=o 7880 _LT_TAGVAR(objext, $1)=$objext 7881 7882 # No sense in running all these tests if we already determined that 7883 # the F77 compiler isn't working. Some variables (like enable_shared) 7884 # are currently assumed to apply to all compilers on this platform, 7885 # and will be corrupted by setting them based on a non-working compiler. 7886 if test yes != "$_lt_disable_F77"; then 7887 # Code to be used in simple compile tests 7888 lt_simple_compile_test_code="\ 7889 subroutine t 7890 return 7891 end 7892 " 7893 7894 # Code to be used in simple link tests 7895 lt_simple_link_test_code="\ 7896 program t 7897 end 7898 " 7899 7900 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7901 _LT_TAG_COMPILER 7902 7903 # save warnings/boilerplate of simple test code 7904 _LT_COMPILER_BOILERPLATE 7905 _LT_LINKER_BOILERPLATE 7906 7907 # Allow CC to be a program name with arguments. 7908 lt_save_CC=$CC 7909 lt_save_GCC=$GCC 7910 lt_save_CFLAGS=$CFLAGS 7911 CC=${F77-"f77"} 7912 CFLAGS=$FFLAGS 7913 compiler=$CC 7914 _LT_TAGVAR(compiler, $1)=$CC 7915 _LT_CC_BASENAME([$compiler]) 7916 GCC=$G77 7917 if test -n "$compiler"; then 7918 AC_MSG_CHECKING([if libtool supports shared libraries]) 7919 AC_MSG_RESULT([$can_build_shared]) 7920 7921 AC_MSG_CHECKING([whether to build shared libraries]) 7922 test no = "$can_build_shared" && enable_shared=no 7923 7924 # On AIX, shared libraries and static libraries use the same namespace, and 7925 # are all built from PIC. 7926 case $host_os in 7927 aix3*) 7928 test yes = "$enable_shared" && enable_static=no 7929 if test -n "$RANLIB"; then 7930 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7931 postinstall_cmds='$RANLIB $lib' 7932 fi 7933 ;; 7934 aix[[4-9]]*) 7935 if test ia64 != "$host_cpu"; then 7936 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in 7937 yes,aix,yes) ;; # shared object as lib.so file only 7938 yes,svr4,*) ;; # shared object as lib.so archive member only 7939 yes,*) enable_static=no ;; # shared object in lib.a archive as well 7940 esac 7941 fi 7942 ;; 7943 esac 7944 AC_MSG_RESULT([$enable_shared]) 7945 7946 AC_MSG_CHECKING([whether to build static libraries]) 7947 # Make sure either enable_shared or enable_static is yes. 7948 test yes = "$enable_shared" || enable_static=yes 7949 AC_MSG_RESULT([$enable_static]) 7950 7951 _LT_TAGVAR(GCC, $1)=$G77 7952 _LT_TAGVAR(LD, $1)=$LD 7953 7954 ## CAVEAT EMPTOR: 7955 ## There is no encapsulation within the following macros, do not change 7956 ## the running order or otherwise move them around unless you know exactly 7957 ## what you are doing... 7958 _LT_COMPILER_PIC($1) 7959 _LT_COMPILER_C_O($1) 7960 _LT_COMPILER_FILE_LOCKS($1) 7961 _LT_LINKER_SHLIBS($1) 7962 _LT_SYS_DYNAMIC_LINKER($1) 7963 _LT_LINKER_HARDCODE_LIBPATH($1) 7964 7965 _LT_CONFIG($1) 7966 fi # test -n "$compiler" 7967 7968 GCC=$lt_save_GCC 7969 CC=$lt_save_CC 7970 CFLAGS=$lt_save_CFLAGS 7971 fi # test yes != "$_lt_disable_F77" 7972 7973 AC_LANG_POP 7974 ])# _LT_LANG_F77_CONFIG 7975 7976 7977 # _LT_LANG_FC_CONFIG([TAG]) 7978 # ------------------------- 7979 # Ensure that the configuration variables for a Fortran compiler are 7980 # suitably defined. These variables are subsequently used by _LT_CONFIG 7981 # to write the compiler configuration to 'libtool'. 7982 m4_defun([_LT_LANG_FC_CONFIG], 7983 [AC_LANG_PUSH(Fortran) 7984 7985 if test -z "$FC" || test no = "$FC"; then 7986 _lt_disable_FC=yes 7987 fi 7988 7989 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7990 _LT_TAGVAR(allow_undefined_flag, $1)= 7991 _LT_TAGVAR(always_export_symbols, $1)=no 7992 _LT_TAGVAR(archive_expsym_cmds, $1)= 7993 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 7994 _LT_TAGVAR(hardcode_direct, $1)=no 7995 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 7996 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7997 _LT_TAGVAR(hardcode_libdir_separator, $1)= 7998 _LT_TAGVAR(hardcode_minus_L, $1)=no 7999 _LT_TAGVAR(hardcode_automatic, $1)=no 8000 _LT_TAGVAR(inherit_rpath, $1)=no 8001 _LT_TAGVAR(module_cmds, $1)= 8002 _LT_TAGVAR(module_expsym_cmds, $1)= 8003 _LT_TAGVAR(link_all_deplibs, $1)=unknown 8004 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 8005 _LT_TAGVAR(reload_flag, $1)=$reload_flag 8006 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 8007 _LT_TAGVAR(no_undefined_flag, $1)= 8008 _LT_TAGVAR(whole_archive_flag_spec, $1)= 8009 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 8010 8011 # Source file extension for fc test sources. 8012 ac_ext=${ac_fc_srcext-f} 8013 8014 # Object file extension for compiled fc test sources. 8015 objext=o 8016 _LT_TAGVAR(objext, $1)=$objext 8017 8018 # No sense in running all these tests if we already determined that 8019 # the FC compiler isn't working. Some variables (like enable_shared) 8020 # are currently assumed to apply to all compilers on this platform, 8021 # and will be corrupted by setting them based on a non-working compiler. 8022 if test yes != "$_lt_disable_FC"; then 8023 # Code to be used in simple compile tests 8024 lt_simple_compile_test_code="\ 8025 subroutine t 8026 return 8027 end 8028 " 8029 8030 # Code to be used in simple link tests 8031 lt_simple_link_test_code="\ 8032 program t 8033 end 8034 " 8035 8036 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 8037 _LT_TAG_COMPILER 8038 8039 # save warnings/boilerplate of simple test code 8040 _LT_COMPILER_BOILERPLATE 8041 _LT_LINKER_BOILERPLATE 8042 8043 # Allow CC to be a program name with arguments. 8044 lt_save_CC=$CC 8045 lt_save_GCC=$GCC 8046 lt_save_CFLAGS=$CFLAGS 8047 CC=${FC-"f95"} 8048 CFLAGS=$FCFLAGS 8049 compiler=$CC 8050 GCC=$ac_cv_fc_compiler_gnu 8051 8052 _LT_TAGVAR(compiler, $1)=$CC 8053 _LT_CC_BASENAME([$compiler]) 8054 8055 if test -n "$compiler"; then 8056 AC_MSG_CHECKING([if libtool supports shared libraries]) 8057 AC_MSG_RESULT([$can_build_shared]) 8058 8059 AC_MSG_CHECKING([whether to build shared libraries]) 8060 test no = "$can_build_shared" && enable_shared=no 8061 8062 # On AIX, shared libraries and static libraries use the same namespace, and 8063 # are all built from PIC. 8064 case $host_os in 8065 aix3*) 8066 test yes = "$enable_shared" && enable_static=no 8067 if test -n "$RANLIB"; then 8068 archive_cmds="$archive_cmds~\$RANLIB \$lib" 8069 postinstall_cmds='$RANLIB $lib' 8070 fi 8071 ;; 8072 aix[[4-9]]*) 8073 if test ia64 != "$host_cpu"; then 8074 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in 8075 yes,aix,yes) ;; # shared object as lib.so file only 8076 yes,svr4,*) ;; # shared object as lib.so archive member only 8077 yes,*) enable_static=no ;; # shared object in lib.a archive as well 8078 esac 8079 fi 8080 ;; 8081 esac 8082 AC_MSG_RESULT([$enable_shared]) 8083 8084 AC_MSG_CHECKING([whether to build static libraries]) 8085 # Make sure either enable_shared or enable_static is yes. 8086 test yes = "$enable_shared" || enable_static=yes 8087 AC_MSG_RESULT([$enable_static]) 8088 8089 _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu 8090 _LT_TAGVAR(LD, $1)=$LD 8091 8092 ## CAVEAT EMPTOR: 8093 ## There is no encapsulation within the following macros, do not change 8094 ## the running order or otherwise move them around unless you know exactly 8095 ## what you are doing... 8096 _LT_SYS_HIDDEN_LIBDEPS($1) 8097 _LT_COMPILER_PIC($1) 8098 _LT_COMPILER_C_O($1) 8099 _LT_COMPILER_FILE_LOCKS($1) 8100 _LT_LINKER_SHLIBS($1) 8101 _LT_SYS_DYNAMIC_LINKER($1) 8102 _LT_LINKER_HARDCODE_LIBPATH($1) 8103 8104 _LT_CONFIG($1) 8105 fi # test -n "$compiler" 8106 8107 GCC=$lt_save_GCC 8108 CC=$lt_save_CC 8109 CFLAGS=$lt_save_CFLAGS 8110 fi # test yes != "$_lt_disable_FC" 8111 8112 AC_LANG_POP 8113 ])# _LT_LANG_FC_CONFIG 8114 8115 8116 # _LT_LANG_GCJ_CONFIG([TAG]) 8117 # -------------------------- 8118 # Ensure that the configuration variables for the GNU Java Compiler compiler 8119 # are suitably defined. These variables are subsequently used by _LT_CONFIG 8120 # to write the compiler configuration to 'libtool'. 8121 m4_defun([_LT_LANG_GCJ_CONFIG], 8122 [AC_REQUIRE([LT_PROG_GCJ])dnl 8123 AC_LANG_SAVE 8124 8125 # Source file extension for Java test sources. 8126 ac_ext=java 8127 8128 # Object file extension for compiled Java test sources. 8129 objext=o 8130 _LT_TAGVAR(objext, $1)=$objext 8131 8132 # Code to be used in simple compile tests 8133 lt_simple_compile_test_code="class foo {}" 8134 8135 # Code to be used in simple link tests 8136 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 8137 8138 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 8139 _LT_TAG_COMPILER 8140 8141 # save warnings/boilerplate of simple test code 8142 _LT_COMPILER_BOILERPLATE 8143 _LT_LINKER_BOILERPLATE 8144 8145 # Allow CC to be a program name with arguments. 8146 lt_save_CC=$CC 8147 lt_save_CFLAGS=$CFLAGS 8148 lt_save_GCC=$GCC 8149 GCC=yes 8150 CC=${GCJ-"gcj"} 8151 CFLAGS=$GCJFLAGS 8152 compiler=$CC 8153 _LT_TAGVAR(compiler, $1)=$CC 8154 _LT_TAGVAR(LD, $1)=$LD 8155 _LT_CC_BASENAME([$compiler]) 8156 8157 # GCJ did not exist at the time GCC didn't implicitly link libc in. 8158 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 8159 8160 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 8161 _LT_TAGVAR(reload_flag, $1)=$reload_flag 8162 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 8163 8164 ## CAVEAT EMPTOR: 8165 ## There is no encapsulation within the following macros, do not change 8166 ## the running order or otherwise move them around unless you know exactly 8167 ## what you are doing... 8168 if test -n "$compiler"; then 8169 _LT_COMPILER_NO_RTTI($1) 8170 _LT_COMPILER_PIC($1) 8171 _LT_COMPILER_C_O($1) 8172 _LT_COMPILER_FILE_LOCKS($1) 8173 _LT_LINKER_SHLIBS($1) 8174 _LT_LINKER_HARDCODE_LIBPATH($1) 8175 8176 _LT_CONFIG($1) 8177 fi 8178 8179 AC_LANG_RESTORE 8180 8181 GCC=$lt_save_GCC 8182 CC=$lt_save_CC 8183 CFLAGS=$lt_save_CFLAGS 8184 ])# _LT_LANG_GCJ_CONFIG 8185 8186 8187 # _LT_LANG_GO_CONFIG([TAG]) 8188 # -------------------------- 8189 # Ensure that the configuration variables for the GNU Go compiler 8190 # are suitably defined. These variables are subsequently used by _LT_CONFIG 8191 # to write the compiler configuration to 'libtool'. 8192 m4_defun([_LT_LANG_GO_CONFIG], 8193 [AC_REQUIRE([LT_PROG_GO])dnl 8194 AC_LANG_SAVE 8195 8196 # Source file extension for Go test sources. 8197 ac_ext=go 8198 8199 # Object file extension for compiled Go test sources. 8200 objext=o 8201 _LT_TAGVAR(objext, $1)=$objext 8202 8203 # Code to be used in simple compile tests 8204 lt_simple_compile_test_code="package main; func main() { }" 8205 8206 # Code to be used in simple link tests 8207 lt_simple_link_test_code='package main; func main() { }' 8208 8209 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 8210 _LT_TAG_COMPILER 8211 8212 # save warnings/boilerplate of simple test code 8213 _LT_COMPILER_BOILERPLATE 8214 _LT_LINKER_BOILERPLATE 8215 8216 # Allow CC to be a program name with arguments. 8217 lt_save_CC=$CC 8218 lt_save_CFLAGS=$CFLAGS 8219 lt_save_GCC=$GCC 8220 GCC=yes 8221 CC=${GOC-"gccgo"} 8222 CFLAGS=$GOFLAGS 8223 compiler=$CC 8224 _LT_TAGVAR(compiler, $1)=$CC 8225 _LT_TAGVAR(LD, $1)=$LD 8226 _LT_CC_BASENAME([$compiler]) 8227 8228 # Go did not exist at the time GCC didn't implicitly link libc in. 8229 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 8230 8231 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 8232 _LT_TAGVAR(reload_flag, $1)=$reload_flag 8233 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 8234 8235 ## CAVEAT EMPTOR: 8236 ## There is no encapsulation within the following macros, do not change 8237 ## the running order or otherwise move them around unless you know exactly 8238 ## what you are doing... 8239 if test -n "$compiler"; then 8240 _LT_COMPILER_NO_RTTI($1) 8241 _LT_COMPILER_PIC($1) 8242 _LT_COMPILER_C_O($1) 8243 _LT_COMPILER_FILE_LOCKS($1) 8244 _LT_LINKER_SHLIBS($1) 8245 _LT_LINKER_HARDCODE_LIBPATH($1) 8246 8247 _LT_CONFIG($1) 8248 fi 8249 8250 AC_LANG_RESTORE 8251 8252 GCC=$lt_save_GCC 8253 CC=$lt_save_CC 8254 CFLAGS=$lt_save_CFLAGS 8255 ])# _LT_LANG_GO_CONFIG 8256 8257 8258 # _LT_LANG_RC_CONFIG([TAG]) 8259 # ------------------------- 8260 # Ensure that the configuration variables for the Windows resource compiler 8261 # are suitably defined. These variables are subsequently used by _LT_CONFIG 8262 # to write the compiler configuration to 'libtool'. 8263 m4_defun([_LT_LANG_RC_CONFIG], 8264 [AC_REQUIRE([LT_PROG_RC])dnl 8265 AC_LANG_SAVE 8266 8267 # Source file extension for RC test sources. 8268 ac_ext=rc 8269 8270 # Object file extension for compiled RC test sources. 8271 objext=o 8272 _LT_TAGVAR(objext, $1)=$objext 8273 8274 # Code to be used in simple compile tests 8275 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 8276 8277 # Code to be used in simple link tests 8278 lt_simple_link_test_code=$lt_simple_compile_test_code 8279 8280 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 8281 _LT_TAG_COMPILER 8282 8283 # save warnings/boilerplate of simple test code 8284 _LT_COMPILER_BOILERPLATE 8285 _LT_LINKER_BOILERPLATE 8286 8287 # Allow CC to be a program name with arguments. 8288 lt_save_CC=$CC 8289 lt_save_CFLAGS=$CFLAGS 8290 lt_save_GCC=$GCC 8291 GCC= 8292 CC=${RC-"windres"} 8293 CFLAGS= 8294 compiler=$CC 8295 _LT_TAGVAR(compiler, $1)=$CC 8296 _LT_CC_BASENAME([$compiler]) 8297 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 8298 8299 if test -n "$compiler"; then 8300 : 8301 _LT_CONFIG($1) 8302 fi 8303 8304 GCC=$lt_save_GCC 8305 AC_LANG_RESTORE 8306 CC=$lt_save_CC 8307 CFLAGS=$lt_save_CFLAGS 8308 ])# _LT_LANG_RC_CONFIG 8309 8310 8311 # LT_PROG_GCJ 8312 # ----------- 8313 AC_DEFUN([LT_PROG_GCJ], 8314 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 8315 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 8316 [AC_CHECK_TOOL(GCJ, gcj,) 8317 test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2" 8318 AC_SUBST(GCJFLAGS)])])[]dnl 8319 ]) 8320 8321 # Old name: 8322 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 8323 dnl aclocal-1.4 backwards compatibility: 8324 dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 8325 8326 8327 # LT_PROG_GO 8328 # ---------- 8329 AC_DEFUN([LT_PROG_GO], 8330 [AC_CHECK_TOOL(GOC, gccgo,) 8331 ]) 8332 8333 8334 # LT_PROG_RC 8335 # ---------- 8336 AC_DEFUN([LT_PROG_RC], 8337 [AC_CHECK_TOOL(RC, windres,) 8338 ]) 8339 8340 # Old name: 8341 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 8342 dnl aclocal-1.4 backwards compatibility: 8343 dnl AC_DEFUN([LT_AC_PROG_RC], []) 8344 8345 8346 # _LT_DECL_EGREP 8347 # -------------- 8348 # If we don't have a new enough Autoconf to choose the best grep 8349 # available, choose the one first in the user's PATH. 8350 m4_defun([_LT_DECL_EGREP], 8351 [AC_REQUIRE([AC_PROG_EGREP])dnl 8352 AC_REQUIRE([AC_PROG_FGREP])dnl 8353 test -z "$GREP" && GREP=grep 8354 _LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 8355 _LT_DECL([], [EGREP], [1], [An ERE matcher]) 8356 _LT_DECL([], [FGREP], [1], [A literal string matcher]) 8357 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 8358 AC_SUBST([GREP]) 8359 ]) 8360 8361 8362 # _LT_DECL_OBJDUMP 8363 # -------------- 8364 # If we don't have a new enough Autoconf to choose the best objdump 8365 # available, choose the one first in the user's PATH. 8366 m4_defun([_LT_DECL_OBJDUMP], 8367 [AC_CHECK_TOOL(OBJDUMP, objdump, false) 8368 test -z "$OBJDUMP" && OBJDUMP=objdump 8369 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 8370 AC_SUBST([OBJDUMP]) 8371 ]) 8372 8373 # _LT_DECL_DLLTOOL 8374 # ---------------- 8375 # Ensure DLLTOOL variable is set. 8376 m4_defun([_LT_DECL_DLLTOOL], 8377 [AC_CHECK_TOOL(DLLTOOL, dlltool, false) 8378 test -z "$DLLTOOL" && DLLTOOL=dlltool 8379 _LT_DECL([], [DLLTOOL], [1], [DLL creation program]) 8380 AC_SUBST([DLLTOOL]) 8381 ]) 8382 8383 # _LT_DECL_FILECMD 8384 # ---------------- 8385 # Check for a file(cmd) program that can be used to detect file type and magic 8386 m4_defun([_LT_DECL_FILECMD], 8387 [AC_CHECK_PROG([FILECMD], [file], [file], [:]) 8388 _LT_DECL([], [FILECMD], [1], [A file(cmd) program that detects file types]) 8389 ])# _LD_DECL_FILECMD 8390 8391 # _LT_DECL_SED 8392 # ------------ 8393 # Check for a fully-functional sed program, that truncates 8394 # as few characters as possible. Prefer GNU sed if found. 8395 m4_defun([_LT_DECL_SED], 8396 [AC_PROG_SED 8397 test -z "$SED" && SED=sed 8398 Xsed="$SED -e 1s/^X//" 8399 _LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 8400 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 8401 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 8402 ])# _LT_DECL_SED 8403 dnl aclocal-1.4 backwards compatibility: 8404 dnl AC_DEFUN([LT_AC_PROG_SED], []) 8405 8406 8407 # _LT_CHECK_SHELL_FEATURES 8408 # ------------------------ 8409 # Find out whether the shell is Bourne or XSI compatible, 8410 # or has some other useful features. 8411 m4_defun([_LT_CHECK_SHELL_FEATURES], 8412 [if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 8413 lt_unset=unset 8414 else 8415 lt_unset=false 8416 fi 8417 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 8418 8419 # test EBCDIC or ASCII 8420 case `echo X|tr X '\101'` in 8421 A) # ASCII based system 8422 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 8423 lt_SP2NL='tr \040 \012' 8424 lt_NL2SP='tr \015\012 \040\040' 8425 ;; 8426 *) # EBCDIC based system 8427 lt_SP2NL='tr \100 \n' 8428 lt_NL2SP='tr \r\n \100\100' 8429 ;; 8430 esac 8431 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 8432 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 8433 ])# _LT_CHECK_SHELL_FEATURES 8434 8435 8436 # _LT_PATH_CONVERSION_FUNCTIONS 8437 # ----------------------------- 8438 # Determine what file name conversion functions should be used by 8439 # func_to_host_file (and, implicitly, by func_to_host_path). These are needed 8440 # for certain cross-compile configurations and native mingw. 8441 m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], 8442 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 8443 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 8444 AC_MSG_CHECKING([how to convert $build file names to $host format]) 8445 AC_CACHE_VAL(lt_cv_to_host_file_cmd, 8446 [case $host in 8447 *-*-mingw* ) 8448 case $build in 8449 *-*-mingw* | *-*-windows* ) # actually msys 8450 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 8451 ;; 8452 *-*-cygwin* ) 8453 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 8454 ;; 8455 * ) # otherwise, assume *nix 8456 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 8457 ;; 8458 esac 8459 ;; 8460 *-*-cygwin* ) 8461 case $build in 8462 *-*-mingw* | *-*-windows* ) # actually msys 8463 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin 8464 ;; 8465 *-*-cygwin* ) 8466 lt_cv_to_host_file_cmd=func_convert_file_noop 8467 ;; 8468 * ) # otherwise, assume *nix 8469 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin 8470 ;; 8471 esac 8472 ;; 8473 * ) # unhandled hosts (and "normal" native builds) 8474 lt_cv_to_host_file_cmd=func_convert_file_noop 8475 ;; 8476 esac 8477 ]) 8478 to_host_file_cmd=$lt_cv_to_host_file_cmd 8479 AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) 8480 _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], 8481 [0], [convert $build file names to $host format])dnl 8482 8483 AC_MSG_CHECKING([how to convert $build file names to toolchain format]) 8484 AC_CACHE_VAL(lt_cv_to_tool_file_cmd, 8485 [#assume ordinary cross tools, or native build. 8486 lt_cv_to_tool_file_cmd=func_convert_file_noop 8487 case $host in 8488 *-*-mingw* | *-*-windows* ) 8489 case $build in 8490 *-*-mingw* | *-*-windows* ) # actually msys 8491 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 8492 ;; 8493 esac 8494 ;; 8495 esac 8496 ]) 8497 to_tool_file_cmd=$lt_cv_to_tool_file_cmd 8498 AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) 8499 _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], 8500 [0], [convert $build files to toolchain format])dnl 8501 ])# _LT_PATH_CONVERSION_FUNCTIONS 8502
Indexes created Sat Feb 28 05:31:39 UTC 2026