1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2 # 3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 4 # 2006, 2007, 2008, 2009, 2010 Free Software Foundation, 5 # Inc. 6 # Written by Gordon Matzigkeit, 1996 7 # 8 # This file is free software; the Free Software Foundation gives 9 # unlimited permission to copy and/or distribute it, with or without 10 # modifications, as long as this notice is preserved. 11 12 m4_define([_LT_COPYING], [dnl 13 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 14 # 2006, 2007, 2008, 2009, 2010 Free Software Foundation, 15 # Inc. 16 # Written by Gordon Matzigkeit, 1996 17 # 18 # This file is part of GNU Libtool. 19 # 20 # GNU Libtool is free software; you can redistribute it and/or 21 # modify it under the terms of the GNU General Public License as 22 # published by the Free Software Foundation; either version 2 of 23 # the License, or (at your option) any later version. 24 # 25 # As a special exception to the GNU General Public License, 26 # if you distribute this file as part of a program or library that 27 # is built using GNU Libtool, you may include this file under the 28 # same distribution terms that you use for the rest of that program. 29 # 30 # GNU Libtool is distributed in the hope that it will be useful, 31 # but WITHOUT ANY WARRANTY; without even the implied warranty of 32 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 33 # GNU General Public License for more details. 34 # 35 # You should have received a copy of the GNU General Public License 36 # along with GNU Libtool; see the file COPYING. If not, a copy 37 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or 38 # obtained by writing to the Free Software Foundation, Inc., 39 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 40 ]) 41 42 # serial 57 LT_INIT 43 44 45 # LT_PREREQ(VERSION) 46 # ------------------ 47 # Complain and exit if this libtool version is less that VERSION. 48 m4_defun([LT_PREREQ], 49 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 50 [m4_default([$3], 51 [m4_fatal([Libtool version $1 or higher is required], 52 63)])], 53 [$2])]) 54 55 56 # _LT_CHECK_BUILDDIR 57 # ------------------ 58 # Complain if the absolute build directory name contains unusual characters 59 m4_defun([_LT_CHECK_BUILDDIR], 60 [case `pwd` in 61 *\ * | *\ *) 62 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 63 esac 64 ]) 65 66 67 # LT_INIT([OPTIONS]) 68 # ------------------ 69 AC_DEFUN([LT_INIT], 70 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 71 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 72 AC_BEFORE([$0], [LT_LANG])dnl 73 AC_BEFORE([$0], [LT_OUTPUT])dnl 74 AC_BEFORE([$0], [LTDL_INIT])dnl 75 m4_require([_LT_CHECK_BUILDDIR])dnl 76 77 dnl Autoconf doesn't catch unexpanded LT_ macros by default: 78 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 79 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 80 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 81 dnl unless we require an AC_DEFUNed macro: 82 AC_REQUIRE([LTOPTIONS_VERSION])dnl 83 AC_REQUIRE([LTSUGAR_VERSION])dnl 84 AC_REQUIRE([LTVERSION_VERSION])dnl 85 AC_REQUIRE([LTOBSOLETE_VERSION])dnl 86 m4_require([_LT_PROG_LTMAIN])dnl 87 88 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 89 90 dnl Parse OPTIONS 91 _LT_SET_OPTIONS([$0], [$1]) 92 93 # This can be used to rebuild libtool when needed 94 LIBTOOL_DEPS="$ltmain" 95 96 # Always use our own libtool. 97 LIBTOOL='$(SHELL) $(top_builddir)/libtool' 98 AC_SUBST(LIBTOOL)dnl 99 100 _LT_SETUP 101 102 # Only expand once: 103 m4_define([LT_INIT]) 104 ])# LT_INIT 105 106 # Old names: 107 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 108 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 109 dnl aclocal-1.4 backwards compatibility: 110 dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 111 dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 112 113 114 # _LT_CC_BASENAME(CC) 115 # ------------------- 116 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 117 m4_defun([_LT_CC_BASENAME], 118 [for cc_temp in $1""; do 119 case $cc_temp in 120 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 121 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 122 \-*) ;; 123 *) break;; 124 esac 125 done 126 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 127 ]) 128 129 130 # _LT_FILEUTILS_DEFAULTS 131 # ---------------------- 132 # It is okay to use these file commands and assume they have been set 133 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 134 m4_defun([_LT_FILEUTILS_DEFAULTS], 135 [: ${CP="cp -f"} 136 : ${MV="mv -f"} 137 : ${RM="rm -f"} 138 ])# _LT_FILEUTILS_DEFAULTS 139 140 141 # _LT_SETUP 142 # --------- 143 m4_defun([_LT_SETUP], 144 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 145 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 146 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 147 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 148 149 _LT_DECL([], [host_alias], [0], [The host system])dnl 150 _LT_DECL([], [host], [0])dnl 151 _LT_DECL([], [host_os], [0])dnl 152 dnl 153 _LT_DECL([], [build_alias], [0], [The build system])dnl 154 _LT_DECL([], [build], [0])dnl 155 _LT_DECL([], [build_os], [0])dnl 156 dnl 157 AC_REQUIRE([AC_PROG_CC])dnl 158 AC_REQUIRE([LT_PATH_LD])dnl 159 AC_REQUIRE([LT_PATH_NM])dnl 160 dnl 161 AC_REQUIRE([AC_PROG_LN_S])dnl 162 test -z "$LN_S" && LN_S="ln -s" 163 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 164 dnl 165 AC_REQUIRE([LT_CMD_MAX_LEN])dnl 166 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 167 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 168 dnl 169 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 170 m4_require([_LT_CHECK_SHELL_FEATURES])dnl 171 m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl 172 m4_require([_LT_CMD_RELOAD])dnl 173 m4_require([_LT_CHECK_MAGIC_METHOD])dnl 174 m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl 175 m4_require([_LT_CMD_OLD_ARCHIVE])dnl 176 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 177 m4_require([_LT_WITH_SYSROOT])dnl 178 179 _LT_CONFIG_LIBTOOL_INIT([ 180 # See if we are running on zsh, and set the options which allow our 181 # commands through without removal of \ escapes INIT. 182 if test -n "\${ZSH_VERSION+set}" ; then 183 setopt NO_GLOB_SUBST 184 fi 185 ]) 186 if test -n "${ZSH_VERSION+set}" ; then 187 setopt NO_GLOB_SUBST 188 fi 189 190 _LT_CHECK_OBJDIR 191 192 m4_require([_LT_TAG_COMPILER])dnl 193 194 case $host_os in 195 aix3*) 196 # AIX sometimes has problems with the GCC collect2 program. For some 197 # reason, if we set the COLLECT_NAMES environment variable, the problems 198 # vanish in a puff of smoke. 199 if test "X${COLLECT_NAMES+set}" != Xset; then 200 COLLECT_NAMES= 201 export COLLECT_NAMES 202 fi 203 ;; 204 esac 205 206 # Global variables: 207 ofile=libtool 208 can_build_shared=yes 209 210 # All known linkers require a `.a' archive for static linking (except MSVC, 211 # which needs '.lib'). 212 libext=a 213 214 with_gnu_ld="$lt_cv_prog_gnu_ld" 215 216 old_CC="$CC" 217 old_CFLAGS="$CFLAGS" 218 219 # Set sane defaults for various variables 220 test -z "$CC" && CC=cc 221 test -z "$LTCC" && LTCC=$CC 222 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 223 test -z "$LD" && LD=ld 224 test -z "$ac_objext" && ac_objext=o 225 226 _LT_CC_BASENAME([$compiler]) 227 228 # Only perform the check for file, if the check method requires it 229 test -z "$MAGIC_CMD" && MAGIC_CMD=file 230 case $deplibs_check_method in 231 file_magic*) 232 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 233 _LT_PATH_MAGIC 234 fi 235 ;; 236 esac 237 238 # Use C for the default configuration in the libtool script 239 LT_SUPPORTED_TAG([CC]) 240 _LT_LANG_C_CONFIG 241 _LT_LANG_DEFAULT_CONFIG 242 _LT_CONFIG_COMMANDS 243 ])# _LT_SETUP 244 245 246 # _LT_PREPARE_SED_QUOTE_VARS 247 # -------------------------- 248 # Define a few sed substitution that help us do robust quoting. 249 m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 250 [# Backslashify metacharacters that are still active within 251 # double-quoted strings. 252 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 253 254 # Same as above, but do not quote variable references. 255 double_quote_subst='s/\([["`\\]]\)/\\\1/g' 256 257 # Sed substitution to delay expansion of an escaped shell variable in a 258 # double_quote_subst'ed string. 259 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 260 261 # Sed substitution to delay expansion of an escaped single quote. 262 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 263 264 # Sed substitution to avoid accidental globbing in evaled expressions 265 no_glob_subst='s/\*/\\\*/g' 266 ]) 267 268 # _LT_PROG_LTMAIN 269 # --------------- 270 # Note that this code is called both from `configure', and `config.status' 271 # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 272 # `config.status' has no value for ac_aux_dir unless we are using Automake, 273 # so we pass a copy along to make sure it has a sensible value anyway. 274 m4_defun([_LT_PROG_LTMAIN], 275 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 276 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 277 ltmain="$ac_aux_dir/ltmain.sh" 278 ])# _LT_PROG_LTMAIN 279 280 281 ## ------------------------------------- ## 282 ## Accumulate code for creating libtool. ## 283 ## ------------------------------------- ## 284 285 # So that we can recreate a full libtool script including additional 286 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 287 # in macros and then make a single call at the end using the `libtool' 288 # label. 289 290 291 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 292 # ---------------------------------------- 293 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 294 m4_define([_LT_CONFIG_LIBTOOL_INIT], 295 [m4_ifval([$1], 296 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 297 [$1 298 ])])]) 299 300 # Initialize. 301 m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 302 303 304 # _LT_CONFIG_LIBTOOL([COMMANDS]) 305 # ------------------------------ 306 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 307 m4_define([_LT_CONFIG_LIBTOOL], 308 [m4_ifval([$1], 309 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 310 [$1 311 ])])]) 312 313 # Initialize. 314 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 315 316 317 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 318 # ----------------------------------------------------- 319 m4_defun([_LT_CONFIG_SAVE_COMMANDS], 320 [_LT_CONFIG_LIBTOOL([$1]) 321 _LT_CONFIG_LIBTOOL_INIT([$2]) 322 ]) 323 324 325 # _LT_FORMAT_COMMENT([COMMENT]) 326 # ----------------------------- 327 # Add leading comment marks to the start of each line, and a trailing 328 # full-stop to the whole comment if one is not present already. 329 m4_define([_LT_FORMAT_COMMENT], 330 [m4_ifval([$1], [ 331 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 332 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 333 )]) 334 335 336 337 ## ------------------------ ## 338 ## FIXME: Eliminate VARNAME ## 339 ## ------------------------ ## 340 341 342 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 343 # ------------------------------------------------------------------- 344 # CONFIGNAME is the name given to the value in the libtool script. 345 # VARNAME is the (base) name used in the configure script. 346 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on 347 # VARNAME. Any other value will be used directly. 348 m4_define([_LT_DECL], 349 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 350 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 351 [m4_ifval([$1], [$1], [$2])]) 352 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 353 m4_ifval([$4], 354 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 355 lt_dict_add_subkey([lt_decl_dict], [$2], 356 [tagged?], [m4_ifval([$5], [yes], [no])])]) 357 ]) 358 359 360 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 361 # -------------------------------------------------------- 362 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 363 364 365 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 366 # ------------------------------------------------ 367 m4_define([lt_decl_tag_varnames], 368 [_lt_decl_filter([tagged?], [yes], $@)]) 369 370 371 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 372 # --------------------------------------------------------- 373 m4_define([_lt_decl_filter], 374 [m4_case([$#], 375 [0], [m4_fatal([$0: too few arguments: $#])], 376 [1], [m4_fatal([$0: too few arguments: $#: $1])], 377 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 378 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 379 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 380 ]) 381 382 383 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 384 # -------------------------------------------------- 385 m4_define([lt_decl_quote_varnames], 386 [_lt_decl_filter([value], [1], $@)]) 387 388 389 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 390 # --------------------------------------------------- 391 m4_define([lt_decl_dquote_varnames], 392 [_lt_decl_filter([value], [2], $@)]) 393 394 395 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 396 # --------------------------------------------------- 397 m4_define([lt_decl_varnames_tagged], 398 [m4_assert([$# <= 2])dnl 399 _$0(m4_quote(m4_default([$1], [[, ]])), 400 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 401 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 402 m4_define([_lt_decl_varnames_tagged], 403 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 404 405 406 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 407 # ------------------------------------------------ 408 m4_define([lt_decl_all_varnames], 409 [_$0(m4_quote(m4_default([$1], [[, ]])), 410 m4_if([$2], [], 411 m4_quote(lt_decl_varnames), 412 m4_quote(m4_shift($@))))[]dnl 413 ]) 414 m4_define([_lt_decl_all_varnames], 415 [lt_join($@, lt_decl_varnames_tagged([$1], 416 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 417 ]) 418 419 420 # _LT_CONFIG_STATUS_DECLARE([VARNAME]) 421 # ------------------------------------ 422 # Quote a variable value, and forward it to `config.status' so that its 423 # declaration there will have the same value as in `configure'. VARNAME 424 # must have a single quote delimited value for this to work. 425 m4_define([_LT_CONFIG_STATUS_DECLARE], 426 [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 427 428 429 # _LT_CONFIG_STATUS_DECLARATIONS 430 # ------------------------------ 431 # We delimit libtool config variables with single quotes, so when 432 # we write them to config.status, we have to be sure to quote all 433 # embedded single quotes properly. In configure, this macro expands 434 # each variable declared with _LT_DECL (and _LT_TAGDECL) into: 435 # 436 # <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 437 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 438 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 439 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 440 441 442 # _LT_LIBTOOL_TAGS 443 # ---------------- 444 # Output comment and list of tags supported by the script 445 m4_defun([_LT_LIBTOOL_TAGS], 446 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 447 available_tags="_LT_TAGS"dnl 448 ]) 449 450 451 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 452 # ----------------------------------- 453 # Extract the dictionary values for VARNAME (optionally with TAG) and 454 # expand to a commented shell variable setting: 455 # 456 # # Some comment about what VAR is for. 457 # visible_name=$lt_internal_name 458 m4_define([_LT_LIBTOOL_DECLARE], 459 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 460 [description])))[]dnl 461 m4_pushdef([_libtool_name], 462 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 463 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 464 [0], [_libtool_name=[$]$1], 465 [1], [_libtool_name=$lt_[]$1], 466 [2], [_libtool_name=$lt_[]$1], 467 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 468 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 469 ]) 470 471 472 # _LT_LIBTOOL_CONFIG_VARS 473 # ----------------------- 474 # Produce commented declarations of non-tagged libtool config variables 475 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 476 # script. Tagged libtool config variables (even for the LIBTOOL CONFIG 477 # section) are produced by _LT_LIBTOOL_TAG_VARS. 478 m4_defun([_LT_LIBTOOL_CONFIG_VARS], 479 [m4_foreach([_lt_var], 480 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 481 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 482 483 484 # _LT_LIBTOOL_TAG_VARS(TAG) 485 # ------------------------- 486 m4_define([_LT_LIBTOOL_TAG_VARS], 487 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 488 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 489 490 491 # _LT_TAGVAR(VARNAME, [TAGNAME]) 492 # ------------------------------ 493 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 494 495 496 # _LT_CONFIG_COMMANDS 497 # ------------------- 498 # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 499 # variables for single and double quote escaping we saved from calls 500 # to _LT_DECL, we can put quote escaped variables declarations 501 # into `config.status', and then the shell code to quote escape them in 502 # for loops in `config.status'. Finally, any additional code accumulated 503 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 504 m4_defun([_LT_CONFIG_COMMANDS], 505 [AC_PROVIDE_IFELSE([LT_OUTPUT], 506 dnl If the libtool generation code has been placed in $CONFIG_LT, 507 dnl instead of duplicating it all over again into config.status, 508 dnl then we will have config.status run $CONFIG_LT later, so it 509 dnl needs to know what name is stored there: 510 [AC_CONFIG_COMMANDS([libtool], 511 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 512 dnl If the libtool generation code is destined for config.status, 513 dnl expand the accumulated commands and init code now: 514 [AC_CONFIG_COMMANDS([libtool], 515 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 516 ])#_LT_CONFIG_COMMANDS 517 518 519 # Initialize. 520 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 521 [ 522 523 # The HP-UX ksh and POSIX shell print the target directory to stdout 524 # if CDPATH is set. 525 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 526 527 sed_quote_subst='$sed_quote_subst' 528 double_quote_subst='$double_quote_subst' 529 delay_variable_subst='$delay_variable_subst' 530 _LT_CONFIG_STATUS_DECLARATIONS 531 LTCC='$LTCC' 532 LTCFLAGS='$LTCFLAGS' 533 compiler='$compiler_DEFAULT' 534 535 # A function that is used when there is no print builtin or printf. 536 func_fallback_echo () 537 { 538 eval 'cat <<_LTECHO_EOF 539 \$[]1 540 _LTECHO_EOF' 541 } 542 543 # Quote evaled strings. 544 for var in lt_decl_all_varnames([[ \ 545 ]], lt_decl_quote_varnames); do 546 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 547 *[[\\\\\\\`\\"\\\$]]*) 548 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 549 ;; 550 *) 551 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 552 ;; 553 esac 554 done 555 556 # Double-quote double-evaled strings. 557 for var in lt_decl_all_varnames([[ \ 558 ]], lt_decl_dquote_varnames); do 559 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 560 *[[\\\\\\\`\\"\\\$]]*) 561 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 562 ;; 563 *) 564 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 565 ;; 566 esac 567 done 568 569 _LT_OUTPUT_LIBTOOL_INIT 570 ]) 571 572 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 573 # ------------------------------------ 574 # Generate a child script FILE with all initialization necessary to 575 # reuse the environment learned by the parent script, and make the 576 # file executable. If COMMENT is supplied, it is inserted after the 577 # `#!' sequence but before initialization text begins. After this 578 # macro, additional text can be appended to FILE to form the body of 579 # the child script. The macro ends with non-zero status if the 580 # file could not be fully written (such as if the disk is full). 581 m4_ifdef([AS_INIT_GENERATED], 582 [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 583 [m4_defun([_LT_GENERATED_FILE_INIT], 584 [m4_require([AS_PREPARE])]dnl 585 [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 586 [lt_write_fail=0 587 cat >$1 <<_ASEOF || lt_write_fail=1 588 #! $SHELL 589 # Generated by $as_me. 590 $2 591 SHELL=\${CONFIG_SHELL-$SHELL} 592 export SHELL 593 _ASEOF 594 cat >>$1 <<\_ASEOF || lt_write_fail=1 595 AS_SHELL_SANITIZE 596 _AS_PREPARE 597 exec AS_MESSAGE_FD>&1 598 _ASEOF 599 test $lt_write_fail = 0 && chmod +x $1[]dnl 600 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 601 602 # LT_OUTPUT 603 # --------- 604 # This macro allows early generation of the libtool script (before 605 # AC_OUTPUT is called), incase it is used in configure for compilation 606 # tests. 607 AC_DEFUN([LT_OUTPUT], 608 [: ${CONFIG_LT=./config.lt} 609 AC_MSG_NOTICE([creating $CONFIG_LT]) 610 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 611 [# Run this file to recreate a libtool stub with the current configuration.]) 612 613 cat >>"$CONFIG_LT" <<\_LTEOF 614 lt_cl_silent=false 615 exec AS_MESSAGE_LOG_FD>>config.log 616 { 617 echo 618 AS_BOX([Running $as_me.]) 619 } >&AS_MESSAGE_LOG_FD 620 621 lt_cl_help="\ 622 \`$as_me' creates a local libtool stub from the current configuration, 623 for use in further configure time tests before the real libtool is 624 generated. 625 626 Usage: $[0] [[OPTIONS]] 627 628 -h, --help print this help, then exit 629 -V, --version print version number, then exit 630 -q, --quiet do not print progress messages 631 -d, --debug don't remove temporary files 632 633 Report bugs to <bug-libtool (a] gnu.org>." 634 635 lt_cl_version="\ 636 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 637 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 638 configured by $[0], generated by m4_PACKAGE_STRING. 639 640 Copyright (C) 2010 Free Software Foundation, Inc. 641 This config.lt script is free software; the Free Software Foundation 642 gives unlimited permision to copy, distribute and modify it." 643 644 while test $[#] != 0 645 do 646 case $[1] in 647 --version | --v* | -V ) 648 echo "$lt_cl_version"; exit 0 ;; 649 --help | --h* | -h ) 650 echo "$lt_cl_help"; exit 0 ;; 651 --debug | --d* | -d ) 652 debug=: ;; 653 --quiet | --q* | --silent | --s* | -q ) 654 lt_cl_silent=: ;; 655 656 -*) AC_MSG_ERROR([unrecognized option: $[1] 657 Try \`$[0] --help' for more information.]) ;; 658 659 *) AC_MSG_ERROR([unrecognized argument: $[1] 660 Try \`$[0] --help' for more information.]) ;; 661 esac 662 shift 663 done 664 665 if $lt_cl_silent; then 666 exec AS_MESSAGE_FD>/dev/null 667 fi 668 _LTEOF 669 670 cat >>"$CONFIG_LT" <<_LTEOF 671 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT 672 _LTEOF 673 674 cat >>"$CONFIG_LT" <<\_LTEOF 675 AC_MSG_NOTICE([creating $ofile]) 676 _LT_OUTPUT_LIBTOOL_COMMANDS 677 AS_EXIT(0) 678 _LTEOF 679 chmod +x "$CONFIG_LT" 680 681 # configure is writing to config.log, but config.lt does its own redirection, 682 # appending to config.log, which fails on DOS, as config.log is still kept 683 # open by configure. Here we exec the FD to /dev/null, effectively closing 684 # config.log, so it can be properly (re)opened and appended to by config.lt. 685 lt_cl_success=: 686 test "$silent" = yes && 687 lt_config_lt_args="$lt_config_lt_args --quiet" 688 exec AS_MESSAGE_LOG_FD>/dev/null 689 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 690 exec AS_MESSAGE_LOG_FD>>config.log 691 $lt_cl_success || AS_EXIT(1) 692 ])# LT_OUTPUT 693 694 695 # _LT_CONFIG(TAG) 696 # --------------- 697 # If TAG is the built-in tag, create an initial libtool script with a 698 # default configuration from the untagged config vars. Otherwise add code 699 # to config.status for appending the configuration named by TAG from the 700 # matching tagged config vars. 701 m4_defun([_LT_CONFIG], 702 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 703 _LT_CONFIG_SAVE_COMMANDS([ 704 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 705 m4_if(_LT_TAG, [C], [ 706 # See if we are running on zsh, and set the options which allow our 707 # commands through without removal of \ escapes. 708 if test -n "${ZSH_VERSION+set}" ; then 709 setopt NO_GLOB_SUBST 710 fi 711 712 cfgfile="${ofile}T" 713 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 714 $RM "$cfgfile" 715 716 cat <<_LT_EOF >> "$cfgfile" 717 #! $SHELL 718 719 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 720 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 721 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 722 # NOTE: Changes made to this file will be lost: look at ltmain.sh. 723 # 724 _LT_COPYING 725 _LT_LIBTOOL_TAGS 726 727 # ### BEGIN LIBTOOL CONFIG 728 _LT_LIBTOOL_CONFIG_VARS 729 _LT_LIBTOOL_TAG_VARS 730 # ### END LIBTOOL CONFIG 731 732 _LT_EOF 733 734 case $host_os in 735 aix3*) 736 cat <<\_LT_EOF >> "$cfgfile" 737 # AIX sometimes has problems with the GCC collect2 program. For some 738 # reason, if we set the COLLECT_NAMES environment variable, the problems 739 # vanish in a puff of smoke. 740 if test "X${COLLECT_NAMES+set}" != Xset; then 741 COLLECT_NAMES= 742 export COLLECT_NAMES 743 fi 744 _LT_EOF 745 ;; 746 esac 747 748 _LT_PROG_LTMAIN 749 750 # We use sed instead of cat because bash on DJGPP gets confused if 751 # if finds mixed CR/LF and LF-only lines. Since sed operates in 752 # text mode, it properly converts lines to CR/LF. This bash problem 753 # is reportedly fixed, but why not run on old versions too? 754 sed '$q' "$ltmain" >> "$cfgfile" \ 755 || (rm -f "$cfgfile"; exit 1) 756 757 _LT_PROG_REPLACE_SHELLFNS 758 759 mv -f "$cfgfile" "$ofile" || 760 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 761 chmod +x "$ofile" 762 ], 763 [cat <<_LT_EOF >> "$ofile" 764 765 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 766 dnl in a comment (ie after a #). 767 # ### BEGIN LIBTOOL TAG CONFIG: $1 768 _LT_LIBTOOL_TAG_VARS(_LT_TAG) 769 # ### END LIBTOOL TAG CONFIG: $1 770 _LT_EOF 771 ])dnl /m4_if 772 ], 773 [m4_if([$1], [], [ 774 PACKAGE='$PACKAGE' 775 VERSION='$VERSION' 776 TIMESTAMP='$TIMESTAMP' 777 RM='$RM' 778 ofile='$ofile'], []) 779 ])dnl /_LT_CONFIG_SAVE_COMMANDS 780 ])# _LT_CONFIG 781 782 783 # LT_SUPPORTED_TAG(TAG) 784 # --------------------- 785 # Trace this macro to discover what tags are supported by the libtool 786 # --tag option, using: 787 # autoconf --trace 'LT_SUPPORTED_TAG:$1' 788 AC_DEFUN([LT_SUPPORTED_TAG], []) 789 790 791 # C support is built-in for now 792 m4_define([_LT_LANG_C_enabled], []) 793 m4_define([_LT_TAGS], []) 794 795 796 # LT_LANG(LANG) 797 # ------------- 798 # Enable libtool support for the given language if not already enabled. 799 AC_DEFUN([LT_LANG], 800 [AC_BEFORE([$0], [LT_OUTPUT])dnl 801 m4_case([$1], 802 [C], [_LT_LANG(C)], 803 [C++], [_LT_LANG(CXX)], 804 [Java], [_LT_LANG(GCJ)], 805 [Fortran 77], [_LT_LANG(F77)], 806 [Fortran], [_LT_LANG(FC)], 807 [Windows Resource], [_LT_LANG(RC)], 808 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 809 [_LT_LANG($1)], 810 [m4_fatal([$0: unsupported language: "$1"])])])dnl 811 ])# LT_LANG 812 813 814 # _LT_LANG(LANGNAME) 815 # ------------------ 816 m4_defun([_LT_LANG], 817 [m4_ifdef([_LT_LANG_]$1[_enabled], [], 818 [LT_SUPPORTED_TAG([$1])dnl 819 m4_append([_LT_TAGS], [$1 ])dnl 820 m4_define([_LT_LANG_]$1[_enabled], [])dnl 821 _LT_LANG_$1_CONFIG($1)])dnl 822 ])# _LT_LANG 823 824 825 # _LT_LANG_DEFAULT_CONFIG 826 # ----------------------- 827 m4_defun([_LT_LANG_DEFAULT_CONFIG], 828 [AC_PROVIDE_IFELSE([AC_PROG_CXX], 829 [LT_LANG(CXX)], 830 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 831 832 AC_PROVIDE_IFELSE([AC_PROG_F77], 833 [LT_LANG(F77)], 834 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 835 836 AC_PROVIDE_IFELSE([AC_PROG_FC], 837 [LT_LANG(FC)], 838 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 839 840 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 841 dnl pulling things in needlessly. 842 AC_PROVIDE_IFELSE([AC_PROG_GCJ], 843 [LT_LANG(GCJ)], 844 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 845 [LT_LANG(GCJ)], 846 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 847 [LT_LANG(GCJ)], 848 [m4_ifdef([AC_PROG_GCJ], 849 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 850 m4_ifdef([A][M_PROG_GCJ], 851 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 852 m4_ifdef([LT_PROG_GCJ], 853 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 854 855 AC_PROVIDE_IFELSE([LT_PROG_RC], 856 [LT_LANG(RC)], 857 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 858 ])# _LT_LANG_DEFAULT_CONFIG 859 860 # Obsolete macros: 861 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 862 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 863 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 864 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 865 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 866 dnl aclocal-1.4 backwards compatibility: 867 dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 868 dnl AC_DEFUN([AC_LIBTOOL_F77], []) 869 dnl AC_DEFUN([AC_LIBTOOL_FC], []) 870 dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 871 dnl AC_DEFUN([AC_LIBTOOL_RC], []) 872 873 874 # _LT_TAG_COMPILER 875 # ---------------- 876 m4_defun([_LT_TAG_COMPILER], 877 [AC_REQUIRE([AC_PROG_CC])dnl 878 879 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 880 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 881 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 882 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 883 884 # If no C compiler was specified, use CC. 885 LTCC=${LTCC-"$CC"} 886 887 # If no C compiler flags were specified, use CFLAGS. 888 LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 889 890 # Allow CC to be a program name with arguments. 891 compiler=$CC 892 ])# _LT_TAG_COMPILER 893 894 895 # _LT_COMPILER_BOILERPLATE 896 # ------------------------ 897 # Check for compiler boilerplate output or warnings with 898 # the simple compiler test code. 899 m4_defun([_LT_COMPILER_BOILERPLATE], 900 [m4_require([_LT_DECL_SED])dnl 901 ac_outfile=conftest.$ac_objext 902 echo "$lt_simple_compile_test_code" >conftest.$ac_ext 903 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 904 _lt_compiler_boilerplate=`cat conftest.err` 905 $RM conftest* 906 ])# _LT_COMPILER_BOILERPLATE 907 908 909 # _LT_LINKER_BOILERPLATE 910 # ---------------------- 911 # Check for linker boilerplate output or warnings with 912 # the simple link test code. 913 m4_defun([_LT_LINKER_BOILERPLATE], 914 [m4_require([_LT_DECL_SED])dnl 915 ac_outfile=conftest.$ac_objext 916 echo "$lt_simple_link_test_code" >conftest.$ac_ext 917 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 918 _lt_linker_boilerplate=`cat conftest.err` 919 $RM -r conftest* 920 ])# _LT_LINKER_BOILERPLATE 921 922 # _LT_REQUIRED_DARWIN_CHECKS 923 # ------------------------- 924 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 925 case $host_os in 926 rhapsody* | darwin*) 927 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 928 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 929 AC_CHECK_TOOL([LIPO], [lipo], [:]) 930 AC_CHECK_TOOL([OTOOL], [otool], [:]) 931 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 932 _LT_DECL([], [DSYMUTIL], [1], 933 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 934 _LT_DECL([], [NMEDIT], [1], 935 [Tool to change global to local symbols on Mac OS X]) 936 _LT_DECL([], [LIPO], [1], 937 [Tool to manipulate fat objects and archives on Mac OS X]) 938 _LT_DECL([], [OTOOL], [1], 939 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 940 _LT_DECL([], [OTOOL64], [1], 941 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 942 943 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 944 [lt_cv_apple_cc_single_mod=no 945 if test -z "${LT_MULTI_MODULE}"; then 946 # By default we will add the -single_module flag. You can override 947 # by either setting the environment variable LT_MULTI_MODULE 948 # non-empty at configure time, or by adding -multi_module to the 949 # link flags. 950 rm -rf libconftest.dylib* 951 echo "int foo(void){return 1;}" > conftest.c 952 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 953 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 954 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 955 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 956 _lt_result=$? 957 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then 958 lt_cv_apple_cc_single_mod=yes 959 else 960 cat conftest.err >&AS_MESSAGE_LOG_FD 961 fi 962 rm -rf libconftest.dylib* 963 rm -f conftest.* 964 fi]) 965 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 966 [lt_cv_ld_exported_symbols_list], 967 [lt_cv_ld_exported_symbols_list=no 968 save_LDFLAGS=$LDFLAGS 969 echo "_main" > conftest.sym 970 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 971 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 972 [lt_cv_ld_exported_symbols_list=yes], 973 [lt_cv_ld_exported_symbols_list=no]) 974 LDFLAGS="$save_LDFLAGS" 975 ]) 976 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 977 [lt_cv_ld_force_load=no 978 cat > conftest.c << _LT_EOF 979 int forced_loaded() { return 2;} 980 _LT_EOF 981 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 982 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 983 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 984 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 985 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD 986 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD 987 cat > conftest.c << _LT_EOF 988 int main() { return 0;} 989 _LT_EOF 990 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 991 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 992 _lt_result=$? 993 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then 994 lt_cv_ld_force_load=yes 995 else 996 cat conftest.err >&AS_MESSAGE_LOG_FD 997 fi 998 rm -f conftest.err libconftest.a conftest conftest.c 999 rm -rf conftest.dSYM 1000 ]) 1001 case $host_os in 1002 rhapsody* | darwin1.[[012]]) 1003 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1004 darwin1.*) 1005 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1006 darwin*) # darwin 5.x on 1007 # if running on 10.5 or later, the deployment target defaults 1008 # to the OS version, if on x86, and 10.4, the deployment 1009 # target defaults to 10.4. Don't you love it? 1010 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1011 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1012 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1013 10.[[012]]*) 1014 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1015 10.*) 1016 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1017 esac 1018 ;; 1019 esac 1020 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1021 _lt_dar_single_mod='$single_module' 1022 fi 1023 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1024 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1025 else 1026 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1027 fi 1028 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1029 _lt_dsymutil='~$DSYMUTIL $lib || :' 1030 else 1031 _lt_dsymutil= 1032 fi 1033 ;; 1034 esac 1035 ]) 1036 1037 1038 # _LT_DARWIN_LINKER_FEATURES 1039 # -------------------------- 1040 # Checks for linker and compiler features on darwin 1041 m4_defun([_LT_DARWIN_LINKER_FEATURES], 1042 [ 1043 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1044 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1045 _LT_TAGVAR(hardcode_direct, $1)=no 1046 _LT_TAGVAR(hardcode_automatic, $1)=yes 1047 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1048 if test "$lt_cv_ld_force_load" = "yes"; then 1049 _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\"`' 1050 else 1051 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1052 fi 1053 _LT_TAGVAR(link_all_deplibs, $1)=yes 1054 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1055 case $cc_basename in 1056 ifort*) _lt_dar_can_shared=yes ;; 1057 *) _lt_dar_can_shared=$GCC ;; 1058 esac 1059 if test "$_lt_dar_can_shared" = "yes"; then 1060 output_verbose_link_cmd=func_echo_all 1061 _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}" 1062 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1063 _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}" 1064 _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}" 1065 m4_if([$1], [CXX], 1066 [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1067 _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}" 1068 _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}" 1069 fi 1070 ],[]) 1071 else 1072 _LT_TAGVAR(ld_shlibs, $1)=no 1073 fi 1074 ]) 1075 1076 # _LT_SYS_MODULE_PATH_AIX([TAGNAME]) 1077 # ---------------------------------- 1078 # Links a minimal program and checks the executable 1079 # for the system default hardcoded library path. In most cases, 1080 # this is /usr/lib:/lib, but when the MPI compilers are used 1081 # the location of the communication and MPI libs are included too. 1082 # If we don't find anything, use the default library path according 1083 # to the aix ld manual. 1084 # Store the results from the different compilers for each TAGNAME. 1085 # Allow to override them for all tags through lt_cv_aix_libpath. 1086 m4_defun([_LT_SYS_MODULE_PATH_AIX], 1087 [m4_require([_LT_DECL_SED])dnl 1088 if test "${lt_cv_aix_libpath+set}" = set; then 1089 aix_libpath=$lt_cv_aix_libpath 1090 else 1091 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], 1092 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ 1093 lt_aix_libpath_sed='[ 1094 /Import File Strings/,/^$/ { 1095 /^0/ { 1096 s/^0 *\([^ ]*\) *$/\1/ 1097 p 1098 } 1099 }]' 1100 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1101 # Check for a 64-bit object if we didn't find anything. 1102 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1103 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1104 fi],[]) 1105 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1106 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib" 1107 fi 1108 ]) 1109 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) 1110 fi 1111 ])# _LT_SYS_MODULE_PATH_AIX 1112 1113 1114 # _LT_SHELL_INIT(ARG) 1115 # ------------------- 1116 m4_define([_LT_SHELL_INIT], 1117 [m4_divert_text([M4SH-INIT], [$1 1118 ])])# _LT_SHELL_INIT 1119 1120 1121 1122 # _LT_PROG_ECHO_BACKSLASH 1123 # ----------------------- 1124 # Find how we can fake an echo command that does not interpret backslash. 1125 # In particular, with Autoconf 2.60 or later we add some code to the start 1126 # of the generated configure script which will find a shell with a builtin 1127 # printf (which we can use as an echo command). 1128 m4_defun([_LT_PROG_ECHO_BACKSLASH], 1129 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1130 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1131 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1132 1133 AC_MSG_CHECKING([how to print strings]) 1134 # Test print first, because it will be a builtin if present. 1135 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ 1136 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1137 ECHO='print -r --' 1138 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1139 ECHO='printf %s\n' 1140 else 1141 # Use this function as a fallback that always works. 1142 func_fallback_echo () 1143 { 1144 eval 'cat <<_LTECHO_EOF 1145 $[]1 1146 _LTECHO_EOF' 1147 } 1148 ECHO='func_fallback_echo' 1149 fi 1150 1151 # func_echo_all arg... 1152 # Invoke $ECHO with all args, space-separated. 1153 func_echo_all () 1154 { 1155 $ECHO "$*" 1156 } 1157 1158 case "$ECHO" in 1159 printf*) AC_MSG_RESULT([printf]) ;; 1160 print*) AC_MSG_RESULT([print -r]) ;; 1161 *) AC_MSG_RESULT([cat]) ;; 1162 esac 1163 1164 m4_ifdef([_AS_DETECT_SUGGESTED], 1165 [_AS_DETECT_SUGGESTED([ 1166 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1167 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1168 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1169 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1170 PATH=/empty FPATH=/empty; export PATH FPATH 1171 test "X`printf %s $ECHO`" = "X$ECHO" \ 1172 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1173 1174 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1175 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1176 ])# _LT_PROG_ECHO_BACKSLASH 1177 1178 1179 # _LT_WITH_SYSROOT 1180 # ---------------- 1181 AC_DEFUN([_LT_WITH_SYSROOT], 1182 [AC_MSG_CHECKING([for sysroot]) 1183 AC_ARG_WITH([sysroot], 1184 [ --with-sysroot[=DIR] Search for dependent libraries within DIR 1185 (or the compiler's sysroot if not specified).], 1186 [], [with_sysroot=no]) 1187 1188 dnl lt_sysroot will always be passed unquoted. We quote it here 1189 dnl in case the user passed a directory name. 1190 lt_sysroot= 1191 case ${with_sysroot} in #( 1192 yes) 1193 if test "$GCC" = yes; then 1194 lt_sysroot=`$CC --print-sysroot 2>/dev/null` 1195 fi 1196 ;; #( 1197 /*) 1198 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` 1199 ;; #( 1200 no|'') 1201 ;; #( 1202 *) 1203 AC_MSG_RESULT([${with_sysroot}]) 1204 AC_MSG_ERROR([The sysroot must be an absolute path.]) 1205 ;; 1206 esac 1207 1208 AC_MSG_RESULT([${lt_sysroot:-no}]) 1209 _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl 1210 [dependent libraries, and in which our libraries should be installed.])]) 1211 1212 # _LT_ENABLE_LOCK 1213 # --------------- 1214 m4_defun([_LT_ENABLE_LOCK], 1215 [AC_ARG_ENABLE([libtool-lock], 1216 [AS_HELP_STRING([--disable-libtool-lock], 1217 [avoid locking (might break parallel builds)])]) 1218 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1219 1220 # Some flags need to be propagated to the compiler or linker for good 1221 # libtool support. 1222 case $host in 1223 ia64-*-hpux*) 1224 # Find out which ABI we are using. 1225 echo 'int i;' > conftest.$ac_ext 1226 if AC_TRY_EVAL(ac_compile); then 1227 case `/usr/bin/file conftest.$ac_objext` in 1228 *ELF-32*) 1229 HPUX_IA64_MODE="32" 1230 ;; 1231 *ELF-64*) 1232 HPUX_IA64_MODE="64" 1233 ;; 1234 esac 1235 fi 1236 rm -rf conftest* 1237 ;; 1238 *-*-irix6*) 1239 # Find out which ABI we are using. 1240 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1241 if AC_TRY_EVAL(ac_compile); then 1242 if test "$lt_cv_prog_gnu_ld" = yes; then 1243 case `/usr/bin/file conftest.$ac_objext` in 1244 *32-bit*) 1245 LD="${LD-ld} -melf32bsmip" 1246 ;; 1247 *N32*) 1248 LD="${LD-ld} -melf32bmipn32" 1249 ;; 1250 *64-bit*) 1251 LD="${LD-ld} -melf64bmip" 1252 ;; 1253 esac 1254 else 1255 case `/usr/bin/file conftest.$ac_objext` in 1256 *32-bit*) 1257 LD="${LD-ld} -32" 1258 ;; 1259 *N32*) 1260 LD="${LD-ld} -n32" 1261 ;; 1262 *64-bit*) 1263 LD="${LD-ld} -64" 1264 ;; 1265 esac 1266 fi 1267 fi 1268 rm -rf conftest* 1269 ;; 1270 1271 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 1272 s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1273 # Find out which ABI we are using. 1274 echo 'int i;' > conftest.$ac_ext 1275 if AC_TRY_EVAL(ac_compile); then 1276 case `/usr/bin/file conftest.o` in 1277 *32-bit*) 1278 case $host in 1279 x86_64-*kfreebsd*-gnu) 1280 LD="${LD-ld} -m elf_i386_fbsd" 1281 ;; 1282 x86_64-*linux*) 1283 LD="${LD-ld} -m elf_i386" 1284 ;; 1285 ppc64-*linux*|powerpc64-*linux*) 1286 LD="${LD-ld} -m elf32ppclinux" 1287 ;; 1288 s390x-*linux*) 1289 LD="${LD-ld} -m elf_s390" 1290 ;; 1291 sparc64-*linux*) 1292 LD="${LD-ld} -m elf32_sparc" 1293 ;; 1294 esac 1295 ;; 1296 *64-bit*) 1297 case $host in 1298 x86_64-*kfreebsd*-gnu) 1299 LD="${LD-ld} -m elf_x86_64_fbsd" 1300 ;; 1301 x86_64-*linux*) 1302 LD="${LD-ld} -m elf_x86_64" 1303 ;; 1304 ppc*-*linux*|powerpc*-*linux*) 1305 LD="${LD-ld} -m elf64ppc" 1306 ;; 1307 s390*-*linux*|s390*-*tpf*) 1308 LD="${LD-ld} -m elf64_s390" 1309 ;; 1310 sparc*-*linux*) 1311 LD="${LD-ld} -m elf64_sparc" 1312 ;; 1313 esac 1314 ;; 1315 esac 1316 fi 1317 rm -rf conftest* 1318 ;; 1319 1320 *-*-sco3.2v5*) 1321 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1322 SAVE_CFLAGS="$CFLAGS" 1323 CFLAGS="$CFLAGS -belf" 1324 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1325 [AC_LANG_PUSH(C) 1326 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1327 AC_LANG_POP]) 1328 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1329 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1330 CFLAGS="$SAVE_CFLAGS" 1331 fi 1332 ;; 1333 sparc*-*solaris*) 1334 # Find out which ABI we are using. 1335 echo 'int i;' > conftest.$ac_ext 1336 if AC_TRY_EVAL(ac_compile); then 1337 case `/usr/bin/file conftest.o` in 1338 *64-bit*) 1339 case $lt_cv_prog_gnu_ld in 1340 yes*) LD="${LD-ld} -m elf64_sparc" ;; 1341 *) 1342 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1343 LD="${LD-ld} -64" 1344 fi 1345 ;; 1346 esac 1347 ;; 1348 esac 1349 fi 1350 rm -rf conftest* 1351 ;; 1352 esac 1353 1354 need_locks="$enable_libtool_lock" 1355 ])# _LT_ENABLE_LOCK 1356 1357 1358 # _LT_PROG_AR 1359 # ----------- 1360 m4_defun([_LT_PROG_AR], 1361 [AC_CHECK_TOOLS(AR, [ar], false) 1362 : ${AR=ar} 1363 : ${AR_FLAGS=cru} 1364 _LT_DECL([], [AR], [1], [The archiver]) 1365 _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) 1366 1367 AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], 1368 [lt_cv_ar_at_file=no 1369 AC_COMPILE_IFELSE([AC_LANG_PROGRAM], 1370 [echo conftest.$ac_objext > conftest.lst 1371 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' 1372 AC_TRY_EVAL([lt_ar_try]) 1373 if test "$ac_status" -eq 0; then 1374 # Ensure the archiver fails upon bogus file names. 1375 rm -f conftest.$ac_objext libconftest.a 1376 AC_TRY_EVAL([lt_ar_try]) 1377 if test "$ac_status" -ne 0; then 1378 lt_cv_ar_at_file=@ 1379 fi 1380 fi 1381 rm -f conftest.* libconftest.a 1382 ]) 1383 ]) 1384 1385 if test "x$lt_cv_ar_at_file" = xno; then 1386 archiver_list_spec= 1387 else 1388 archiver_list_spec=$lt_cv_ar_at_file 1389 fi 1390 _LT_DECL([], [archiver_list_spec], [1], 1391 [How to feed a file listing to the archiver]) 1392 ])# _LT_PROG_AR 1393 1394 1395 # _LT_CMD_OLD_ARCHIVE 1396 # ------------------- 1397 m4_defun([_LT_CMD_OLD_ARCHIVE], 1398 [_LT_PROG_AR 1399 1400 AC_CHECK_TOOL(STRIP, strip, :) 1401 test -z "$STRIP" && STRIP=: 1402 _LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1403 1404 AC_CHECK_TOOL(RANLIB, ranlib, :) 1405 test -z "$RANLIB" && RANLIB=: 1406 _LT_DECL([], [RANLIB], [1], 1407 [Commands used to install an old-style archive]) 1408 1409 # Determine commands to create old-style static archives. 1410 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1411 old_postinstall_cmds='chmod 644 $oldlib' 1412 old_postuninstall_cmds= 1413 1414 if test -n "$RANLIB"; then 1415 case $host_os in 1416 openbsd*) 1417 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1418 ;; 1419 *) 1420 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1421 ;; 1422 esac 1423 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1424 fi 1425 1426 case $host_os in 1427 darwin*) 1428 lock_old_archive_extraction=yes ;; 1429 *) 1430 lock_old_archive_extraction=no ;; 1431 esac 1432 _LT_DECL([], [old_postinstall_cmds], [2]) 1433 _LT_DECL([], [old_postuninstall_cmds], [2]) 1434 _LT_TAGDECL([], [old_archive_cmds], [2], 1435 [Commands used to build an old-style archive]) 1436 _LT_DECL([], [lock_old_archive_extraction], [0], 1437 [Whether to use a lock for old archive extraction]) 1438 ])# _LT_CMD_OLD_ARCHIVE 1439 1440 1441 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1442 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1443 # ---------------------------------------------------------------- 1444 # Check whether the given compiler option works 1445 AC_DEFUN([_LT_COMPILER_OPTION], 1446 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1447 m4_require([_LT_DECL_SED])dnl 1448 AC_CACHE_CHECK([$1], [$2], 1449 [$2=no 1450 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1451 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1452 lt_compiler_flag="$3" 1453 # Insert the option either (1) after the last *FLAGS variable, or 1454 # (2) before a word containing "conftest.", or (3) at the end. 1455 # Note that $ac_compile itself does not contain backslashes and begins 1456 # with a dollar sign (not a hyphen), so the echo should work correctly. 1457 # The option is referenced via a variable to avoid confusing sed. 1458 lt_compile=`echo "$ac_compile" | $SED \ 1459 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1460 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1461 -e 's:$: $lt_compiler_flag:'` 1462 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1463 (eval "$lt_compile" 2>conftest.err) 1464 ac_status=$? 1465 cat conftest.err >&AS_MESSAGE_LOG_FD 1466 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1467 if (exit $ac_status) && test -s "$ac_outfile"; then 1468 # The compiler can only warn and ignore the option if not recognized 1469 # So say no if there are warnings other than the usual output. 1470 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1471 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1472 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1473 $2=yes 1474 fi 1475 fi 1476 $RM conftest* 1477 ]) 1478 1479 if test x"[$]$2" = xyes; then 1480 m4_if([$5], , :, [$5]) 1481 else 1482 m4_if([$6], , :, [$6]) 1483 fi 1484 ])# _LT_COMPILER_OPTION 1485 1486 # Old name: 1487 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1488 dnl aclocal-1.4 backwards compatibility: 1489 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1490 1491 1492 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1493 # [ACTION-SUCCESS], [ACTION-FAILURE]) 1494 # ---------------------------------------------------- 1495 # Check whether the given linker option works 1496 AC_DEFUN([_LT_LINKER_OPTION], 1497 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1498 m4_require([_LT_DECL_SED])dnl 1499 AC_CACHE_CHECK([$1], [$2], 1500 [$2=no 1501 save_LDFLAGS="$LDFLAGS" 1502 LDFLAGS="$LDFLAGS $3" 1503 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1504 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1505 # The linker can only warn and ignore the option if not recognized 1506 # So say no if there are warnings 1507 if test -s conftest.err; then 1508 # Append any errors to the config.log. 1509 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1510 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1511 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1512 if diff conftest.exp conftest.er2 >/dev/null; then 1513 $2=yes 1514 fi 1515 else 1516 $2=yes 1517 fi 1518 fi 1519 $RM -r conftest* 1520 LDFLAGS="$save_LDFLAGS" 1521 ]) 1522 1523 if test x"[$]$2" = xyes; then 1524 m4_if([$4], , :, [$4]) 1525 else 1526 m4_if([$5], , :, [$5]) 1527 fi 1528 ])# _LT_LINKER_OPTION 1529 1530 # Old name: 1531 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1532 dnl aclocal-1.4 backwards compatibility: 1533 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1534 1535 1536 # LT_CMD_MAX_LEN 1537 #--------------- 1538 AC_DEFUN([LT_CMD_MAX_LEN], 1539 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 1540 # find the maximum length of command line arguments 1541 AC_MSG_CHECKING([the maximum length of command line arguments]) 1542 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1543 i=0 1544 teststring="ABCD" 1545 1546 case $build_os in 1547 msdosdjgpp*) 1548 # On DJGPP, this test can blow up pretty badly due to problems in libc 1549 # (any single argument exceeding 2000 bytes causes a buffer overrun 1550 # during glob expansion). Even if it were fixed, the result of this 1551 # check would be larger than it should be. 1552 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1553 ;; 1554 1555 gnu*) 1556 # Under GNU Hurd, this test is not required because there is 1557 # no limit to the length of command line arguments. 1558 # Libtool will interpret -1 as no limit whatsoever 1559 lt_cv_sys_max_cmd_len=-1; 1560 ;; 1561 1562 cygwin* | mingw* | cegcc*) 1563 # On Win9x/ME, this test blows up -- it succeeds, but takes 1564 # about 5 minutes as the teststring grows exponentially. 1565 # Worse, since 9x/ME are not pre-emptively multitasking, 1566 # you end up with a "frozen" computer, even though with patience 1567 # the test eventually succeeds (with a max line length of 256k). 1568 # Instead, let's just punt: use the minimum linelength reported by 1569 # all of the supported platforms: 8192 (on NT/2K/XP). 1570 lt_cv_sys_max_cmd_len=8192; 1571 ;; 1572 1573 mint*) 1574 # On MiNT this can take a long time and run out of memory. 1575 lt_cv_sys_max_cmd_len=8192; 1576 ;; 1577 1578 amigaos*) 1579 # On AmigaOS with pdksh, this test takes hours, literally. 1580 # So we just punt and use a minimum line length of 8192. 1581 lt_cv_sys_max_cmd_len=8192; 1582 ;; 1583 1584 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1585 # This has been around since 386BSD, at least. Likely further. 1586 if test -x /sbin/sysctl; then 1587 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1588 elif test -x /usr/sbin/sysctl; then 1589 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1590 else 1591 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1592 fi 1593 # And add a safety zone 1594 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1595 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1596 ;; 1597 1598 interix*) 1599 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1600 lt_cv_sys_max_cmd_len=196608 1601 ;; 1602 1603 osf*) 1604 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1605 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1606 # nice to cause kernel panics so lets avoid the loop below. 1607 # First set a reasonable default. 1608 lt_cv_sys_max_cmd_len=16384 1609 # 1610 if test -x /sbin/sysconfig; then 1611 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1612 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1613 esac 1614 fi 1615 ;; 1616 sco3.2v5*) 1617 lt_cv_sys_max_cmd_len=102400 1618 ;; 1619 sysv5* | sco5v6* | sysv4.2uw2*) 1620 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1621 if test -n "$kargmax"; then 1622 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1623 else 1624 lt_cv_sys_max_cmd_len=32768 1625 fi 1626 ;; 1627 *) 1628 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1629 if test -n "$lt_cv_sys_max_cmd_len"; then 1630 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1631 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1632 else 1633 # Make teststring a little bigger before we do anything with it. 1634 # a 1K string should be a reasonable start. 1635 for i in 1 2 3 4 5 6 7 8 ; do 1636 teststring=$teststring$teststring 1637 done 1638 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1639 # If test is not a shell built-in, we'll probably end up computing a 1640 # maximum length that is only half of the actual maximum length, but 1641 # we can't tell. 1642 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ 1643 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1644 test $i != 17 # 1/2 MB should be enough 1645 do 1646 i=`expr $i + 1` 1647 teststring=$teststring$teststring 1648 done 1649 # Only check the string length outside the loop. 1650 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1651 teststring= 1652 # Add a significant safety factor because C++ compilers can tack on 1653 # massive amounts of additional arguments before passing them to the 1654 # linker. It appears as though 1/2 is a usable value. 1655 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1656 fi 1657 ;; 1658 esac 1659 ]) 1660 if test -n $lt_cv_sys_max_cmd_len ; then 1661 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1662 else 1663 AC_MSG_RESULT(none) 1664 fi 1665 max_cmd_len=$lt_cv_sys_max_cmd_len 1666 _LT_DECL([], [max_cmd_len], [0], 1667 [What is the maximum length of a command?]) 1668 ])# LT_CMD_MAX_LEN 1669 1670 # Old name: 1671 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1672 dnl aclocal-1.4 backwards compatibility: 1673 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1674 1675 1676 # _LT_HEADER_DLFCN 1677 # ---------------- 1678 m4_defun([_LT_HEADER_DLFCN], 1679 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1680 ])# _LT_HEADER_DLFCN 1681 1682 1683 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1684 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1685 # ---------------------------------------------------------------- 1686 m4_defun([_LT_TRY_DLOPEN_SELF], 1687 [m4_require([_LT_HEADER_DLFCN])dnl 1688 if test "$cross_compiling" = yes; then : 1689 [$4] 1690 else 1691 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1692 lt_status=$lt_dlunknown 1693 cat > conftest.$ac_ext <<_LT_EOF 1694 [#line $LINENO "configure" 1695 #include "confdefs.h" 1696 1697 #if HAVE_DLFCN_H 1698 #include <dlfcn.h> 1699 #endif 1700 1701 #include <stdio.h> 1702 1703 #ifdef RTLD_GLOBAL 1704 # define LT_DLGLOBAL RTLD_GLOBAL 1705 #else 1706 # ifdef DL_GLOBAL 1707 # define LT_DLGLOBAL DL_GLOBAL 1708 # else 1709 # define LT_DLGLOBAL 0 1710 # endif 1711 #endif 1712 1713 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1714 find out it does not work in some platform. */ 1715 #ifndef LT_DLLAZY_OR_NOW 1716 # ifdef RTLD_LAZY 1717 # define LT_DLLAZY_OR_NOW RTLD_LAZY 1718 # else 1719 # ifdef DL_LAZY 1720 # define LT_DLLAZY_OR_NOW DL_LAZY 1721 # else 1722 # ifdef RTLD_NOW 1723 # define LT_DLLAZY_OR_NOW RTLD_NOW 1724 # else 1725 # ifdef DL_NOW 1726 # define LT_DLLAZY_OR_NOW DL_NOW 1727 # else 1728 # define LT_DLLAZY_OR_NOW 0 1729 # endif 1730 # endif 1731 # endif 1732 # endif 1733 #endif 1734 1735 /* When -fvisbility=hidden is used, assume the code has been annotated 1736 correspondingly for the symbols needed. */ 1737 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1738 int fnord () __attribute__((visibility("default"))); 1739 #endif 1740 1741 int fnord () { return 42; } 1742 int main () 1743 { 1744 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1745 int status = $lt_dlunknown; 1746 1747 if (self) 1748 { 1749 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1750 else 1751 { 1752 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1753 else puts (dlerror ()); 1754 } 1755 /* dlclose (self); */ 1756 } 1757 else 1758 puts (dlerror ()); 1759 1760 return status; 1761 }] 1762 _LT_EOF 1763 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1764 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1765 lt_status=$? 1766 case x$lt_status in 1767 x$lt_dlno_uscore) $1 ;; 1768 x$lt_dlneed_uscore) $2 ;; 1769 x$lt_dlunknown|x*) $3 ;; 1770 esac 1771 else : 1772 # compilation failed 1773 $3 1774 fi 1775 fi 1776 rm -fr conftest* 1777 ])# _LT_TRY_DLOPEN_SELF 1778 1779 1780 # LT_SYS_DLOPEN_SELF 1781 # ------------------ 1782 AC_DEFUN([LT_SYS_DLOPEN_SELF], 1783 [m4_require([_LT_HEADER_DLFCN])dnl 1784 if test "x$enable_dlopen" != xyes; then 1785 enable_dlopen=unknown 1786 enable_dlopen_self=unknown 1787 enable_dlopen_self_static=unknown 1788 else 1789 lt_cv_dlopen=no 1790 lt_cv_dlopen_libs= 1791 1792 case $host_os in 1793 beos*) 1794 lt_cv_dlopen="load_add_on" 1795 lt_cv_dlopen_libs= 1796 lt_cv_dlopen_self=yes 1797 ;; 1798 1799 mingw* | pw32* | cegcc*) 1800 lt_cv_dlopen="LoadLibrary" 1801 lt_cv_dlopen_libs= 1802 ;; 1803 1804 cygwin*) 1805 lt_cv_dlopen="dlopen" 1806 lt_cv_dlopen_libs= 1807 ;; 1808 1809 darwin*) 1810 # if libdl is installed we need to link against it 1811 AC_CHECK_LIB([dl], [dlopen], 1812 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1813 lt_cv_dlopen="dyld" 1814 lt_cv_dlopen_libs= 1815 lt_cv_dlopen_self=yes 1816 ]) 1817 ;; 1818 1819 *) 1820 AC_CHECK_FUNC([shl_load], 1821 [lt_cv_dlopen="shl_load"], 1822 [AC_CHECK_LIB([dld], [shl_load], 1823 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1824 [AC_CHECK_FUNC([dlopen], 1825 [lt_cv_dlopen="dlopen"], 1826 [AC_CHECK_LIB([dl], [dlopen], 1827 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1828 [AC_CHECK_LIB([svld], [dlopen], 1829 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1830 [AC_CHECK_LIB([dld], [dld_link], 1831 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1832 ]) 1833 ]) 1834 ]) 1835 ]) 1836 ]) 1837 ;; 1838 esac 1839 1840 if test "x$lt_cv_dlopen" != xno; then 1841 enable_dlopen=yes 1842 else 1843 enable_dlopen=no 1844 fi 1845 1846 case $lt_cv_dlopen in 1847 dlopen) 1848 save_CPPFLAGS="$CPPFLAGS" 1849 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1850 1851 save_LDFLAGS="$LDFLAGS" 1852 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1853 1854 save_LIBS="$LIBS" 1855 LIBS="$lt_cv_dlopen_libs $LIBS" 1856 1857 AC_CACHE_CHECK([whether a program can dlopen itself], 1858 lt_cv_dlopen_self, [dnl 1859 _LT_TRY_DLOPEN_SELF( 1860 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1861 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1862 ]) 1863 1864 if test "x$lt_cv_dlopen_self" = xyes; then 1865 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1866 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1867 lt_cv_dlopen_self_static, [dnl 1868 _LT_TRY_DLOPEN_SELF( 1869 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1870 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1871 ]) 1872 fi 1873 1874 CPPFLAGS="$save_CPPFLAGS" 1875 LDFLAGS="$save_LDFLAGS" 1876 LIBS="$save_LIBS" 1877 ;; 1878 esac 1879 1880 case $lt_cv_dlopen_self in 1881 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1882 *) enable_dlopen_self=unknown ;; 1883 esac 1884 1885 case $lt_cv_dlopen_self_static in 1886 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1887 *) enable_dlopen_self_static=unknown ;; 1888 esac 1889 fi 1890 _LT_DECL([dlopen_support], [enable_dlopen], [0], 1891 [Whether dlopen is supported]) 1892 _LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1893 [Whether dlopen of programs is supported]) 1894 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1895 [Whether dlopen of statically linked programs is supported]) 1896 ])# LT_SYS_DLOPEN_SELF 1897 1898 # Old name: 1899 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1900 dnl aclocal-1.4 backwards compatibility: 1901 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1902 1903 1904 # _LT_COMPILER_C_O([TAGNAME]) 1905 # --------------------------- 1906 # Check to see if options -c and -o are simultaneously supported by compiler. 1907 # This macro does not hard code the compiler like AC_PROG_CC_C_O. 1908 m4_defun([_LT_COMPILER_C_O], 1909 [m4_require([_LT_DECL_SED])dnl 1910 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1911 m4_require([_LT_TAG_COMPILER])dnl 1912 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1913 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1914 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1915 $RM -r conftest 2>/dev/null 1916 mkdir conftest 1917 cd conftest 1918 mkdir out 1919 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1920 1921 lt_compiler_flag="-o out/conftest2.$ac_objext" 1922 # Insert the option either (1) after the last *FLAGS variable, or 1923 # (2) before a word containing "conftest.", or (3) at the end. 1924 # Note that $ac_compile itself does not contain backslashes and begins 1925 # with a dollar sign (not a hyphen), so the echo should work correctly. 1926 lt_compile=`echo "$ac_compile" | $SED \ 1927 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1928 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1929 -e 's:$: $lt_compiler_flag:'` 1930 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1931 (eval "$lt_compile" 2>out/conftest.err) 1932 ac_status=$? 1933 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1934 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1935 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1936 then 1937 # The compiler can only warn and ignore the option if not recognized 1938 # So say no if there are warnings 1939 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 1940 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1941 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1942 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1943 fi 1944 fi 1945 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1946 $RM conftest* 1947 # SGI C++ compiler will create directory out/ii_files/ for 1948 # template instantiation 1949 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 1950 $RM out/* && rmdir out 1951 cd .. 1952 $RM -r conftest 1953 $RM conftest* 1954 ]) 1955 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 1956 [Does compiler simultaneously support -c and -o options?]) 1957 ])# _LT_COMPILER_C_O 1958 1959 1960 # _LT_COMPILER_FILE_LOCKS([TAGNAME]) 1961 # ---------------------------------- 1962 # Check to see if we can do hard links to lock some files if needed 1963 m4_defun([_LT_COMPILER_FILE_LOCKS], 1964 [m4_require([_LT_ENABLE_LOCK])dnl 1965 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1966 _LT_COMPILER_C_O([$1]) 1967 1968 hard_links="nottested" 1969 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1970 # do not overwrite the value of need_locks provided by the user 1971 AC_MSG_CHECKING([if we can lock with hard links]) 1972 hard_links=yes 1973 $RM conftest* 1974 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1975 touch conftest.a 1976 ln conftest.a conftest.b 2>&5 || hard_links=no 1977 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1978 AC_MSG_RESULT([$hard_links]) 1979 if test "$hard_links" = no; then 1980 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1981 need_locks=warn 1982 fi 1983 else 1984 need_locks=no 1985 fi 1986 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 1987 ])# _LT_COMPILER_FILE_LOCKS 1988 1989 1990 # _LT_CHECK_OBJDIR 1991 # ---------------- 1992 m4_defun([_LT_CHECK_OBJDIR], 1993 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1994 [rm -f .libs 2>/dev/null 1995 mkdir .libs 2>/dev/null 1996 if test -d .libs; then 1997 lt_cv_objdir=.libs 1998 else 1999 # MS-DOS does not allow filenames that begin with a dot. 2000 lt_cv_objdir=_libs 2001 fi 2002 rmdir .libs 2>/dev/null]) 2003 objdir=$lt_cv_objdir 2004 _LT_DECL([], [objdir], [0], 2005 [The name of the directory that contains temporary libtool files])dnl 2006 m4_pattern_allow([LT_OBJDIR])dnl 2007 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 2008 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 2009 ])# _LT_CHECK_OBJDIR 2010 2011 2012 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 2013 # -------------------------------------- 2014 # Check hardcoding attributes. 2015 m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 2016 [AC_MSG_CHECKING([how to hardcode library paths into programs]) 2017 _LT_TAGVAR(hardcode_action, $1)= 2018 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 2019 test -n "$_LT_TAGVAR(runpath_var, $1)" || 2020 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 2021 2022 # We can hardcode non-existent directories. 2023 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 2024 # If the only mechanism to avoid hardcoding is shlibpath_var, we 2025 # have to relink, otherwise we might link with an installed library 2026 # when we should be linking with a yet-to-be-installed one 2027 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 2028 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 2029 # Linking always hardcodes the temporary library directory. 2030 _LT_TAGVAR(hardcode_action, $1)=relink 2031 else 2032 # We can link without hardcoding, and we can hardcode nonexisting dirs. 2033 _LT_TAGVAR(hardcode_action, $1)=immediate 2034 fi 2035 else 2036 # We cannot hardcode anything, or else we can only hardcode existing 2037 # directories. 2038 _LT_TAGVAR(hardcode_action, $1)=unsupported 2039 fi 2040 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 2041 2042 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 2043 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 2044 # Fast installation is not supported 2045 enable_fast_install=no 2046 elif test "$shlibpath_overrides_runpath" = yes || 2047 test "$enable_shared" = no; then 2048 # Fast installation is not necessary 2049 enable_fast_install=needless 2050 fi 2051 _LT_TAGDECL([], [hardcode_action], [0], 2052 [How to hardcode a shared library path into an executable]) 2053 ])# _LT_LINKER_HARDCODE_LIBPATH 2054 2055 2056 # _LT_CMD_STRIPLIB 2057 # ---------------- 2058 m4_defun([_LT_CMD_STRIPLIB], 2059 [m4_require([_LT_DECL_EGREP]) 2060 striplib= 2061 old_striplib= 2062 AC_MSG_CHECKING([whether stripping libraries is possible]) 2063 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2064 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2065 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2066 AC_MSG_RESULT([yes]) 2067 else 2068 # FIXME - insert some real tests, host_os isn't really good enough 2069 case $host_os in 2070 darwin*) 2071 if test -n "$STRIP" ; then 2072 striplib="$STRIP -x" 2073 old_striplib="$STRIP -S" 2074 AC_MSG_RESULT([yes]) 2075 else 2076 AC_MSG_RESULT([no]) 2077 fi 2078 ;; 2079 *) 2080 AC_MSG_RESULT([no]) 2081 ;; 2082 esac 2083 fi 2084 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2085 _LT_DECL([], [striplib], [1]) 2086 ])# _LT_CMD_STRIPLIB 2087 2088 2089 # _LT_SYS_DYNAMIC_LINKER([TAG]) 2090 # ----------------------------- 2091 # PORTME Fill in your ld.so characteristics 2092 m4_defun([_LT_SYS_DYNAMIC_LINKER], 2093 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 2094 m4_require([_LT_DECL_EGREP])dnl 2095 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2096 m4_require([_LT_DECL_OBJDUMP])dnl 2097 m4_require([_LT_DECL_SED])dnl 2098 m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2099 AC_MSG_CHECKING([dynamic linker characteristics]) 2100 m4_if([$1], 2101 [], [ 2102 if test "$GCC" = yes; then 2103 case $host_os in 2104 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2105 *) lt_awk_arg="/^libraries:/" ;; 2106 esac 2107 case $host_os in 2108 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2109 *) lt_sed_strip_eq="s,=/,/,g" ;; 2110 esac 2111 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2112 case $lt_search_path_spec in 2113 *\;*) 2114 # if the path contains ";" then we assume it to be the separator 2115 # otherwise default to the standard path separator (i.e. ":") - it is 2116 # assumed that no part of a normal pathname contains ";" but that should 2117 # okay in the real world where ";" in dirpaths is itself problematic. 2118 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2119 ;; 2120 *) 2121 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2122 ;; 2123 esac 2124 # Ok, now we have the path, separated by spaces, we can step through it 2125 # and add multilib dir if necessary. 2126 lt_tmp_lt_search_path_spec= 2127 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2128 for lt_sys_path in $lt_search_path_spec; do 2129 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2130 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2131 else 2132 test -d "$lt_sys_path" && \ 2133 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2134 fi 2135 done 2136 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2137 BEGIN {RS=" "; FS="/|\n";} { 2138 lt_foo=""; 2139 lt_count=0; 2140 for (lt_i = NF; lt_i > 0; lt_i--) { 2141 if ($lt_i != "" && $lt_i != ".") { 2142 if ($lt_i == "..") { 2143 lt_count++; 2144 } else { 2145 if (lt_count == 0) { 2146 lt_foo="/" $lt_i lt_foo; 2147 } else { 2148 lt_count--; 2149 } 2150 } 2151 } 2152 } 2153 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2154 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2155 }'` 2156 # AWK program above erroneously prepends '/' to C:/dos/paths 2157 # for these hosts. 2158 case $host_os in 2159 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2160 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2161 esac 2162 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2163 else 2164 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2165 fi]) 2166 library_names_spec= 2167 libname_spec='lib$name' 2168 soname_spec= 2169 shrext_cmds=".so" 2170 postinstall_cmds= 2171 postuninstall_cmds= 2172 finish_cmds= 2173 finish_eval= 2174 shlibpath_var= 2175 shlibpath_overrides_runpath=unknown 2176 version_type=none 2177 dynamic_linker="$host_os ld.so" 2178 sys_lib_dlsearch_path_spec="/lib /usr/lib" 2179 need_lib_prefix=unknown 2180 hardcode_into_libs=no 2181 2182 # when you set need_version to no, make sure it does not cause -set_version 2183 # flags to be left without arguments 2184 need_version=unknown 2185 2186 case $host_os in 2187 aix3*) 2188 version_type=linux 2189 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2190 shlibpath_var=LIBPATH 2191 2192 # AIX 3 has no versioning support, so we append a major version to the name. 2193 soname_spec='${libname}${release}${shared_ext}$major' 2194 ;; 2195 2196 aix[[4-9]]*) 2197 version_type=linux 2198 need_lib_prefix=no 2199 need_version=no 2200 hardcode_into_libs=yes 2201 if test "$host_cpu" = ia64; then 2202 # AIX 5 supports IA64 2203 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2204 shlibpath_var=LD_LIBRARY_PATH 2205 else 2206 # With GCC up to 2.95.x, collect2 would create an import file 2207 # for dependence libraries. The import file would start with 2208 # the line `#! .'. This would cause the generated library to 2209 # depend on `.', always an invalid library. This was fixed in 2210 # development snapshots of GCC prior to 3.0. 2211 case $host_os in 2212 aix4 | aix4.[[01]] | aix4.[[01]].*) 2213 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2214 echo ' yes ' 2215 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2216 : 2217 else 2218 can_build_shared=no 2219 fi 2220 ;; 2221 esac 2222 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2223 # soname into executable. Probably we can add versioning support to 2224 # collect2, so additional links can be useful in future. 2225 if test "$aix_use_runtimelinking" = yes; then 2226 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2227 # instead of lib<name>.a to let people know that these are not 2228 # typical AIX shared libraries. 2229 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2230 else 2231 # We preserve .a as extension for shared libraries through AIX4.2 2232 # and later when we are not doing run time linking. 2233 library_names_spec='${libname}${release}.a $libname.a' 2234 soname_spec='${libname}${release}${shared_ext}$major' 2235 fi 2236 shlibpath_var=LIBPATH 2237 fi 2238 ;; 2239 2240 amigaos*) 2241 case $host_cpu in 2242 powerpc) 2243 # Since July 2007 AmigaOS4 officially supports .so libraries. 2244 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2245 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2246 ;; 2247 m68k) 2248 library_names_spec='$libname.ixlibrary $libname.a' 2249 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2250 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 2251 ;; 2252 esac 2253 ;; 2254 2255 beos*) 2256 library_names_spec='${libname}${shared_ext}' 2257 dynamic_linker="$host_os ld.so" 2258 shlibpath_var=LIBRARY_PATH 2259 ;; 2260 2261 bsdi[[45]]*) 2262 version_type=linux 2263 need_version=no 2264 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2265 soname_spec='${libname}${release}${shared_ext}$major' 2266 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2267 shlibpath_var=LD_LIBRARY_PATH 2268 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2269 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2270 # the default ld.so.conf also contains /usr/contrib/lib and 2271 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2272 # libtool to hard-code these into programs 2273 ;; 2274 2275 cygwin* | mingw* | pw32* | cegcc*) 2276 version_type=windows 2277 shrext_cmds=".dll" 2278 need_version=no 2279 need_lib_prefix=no 2280 2281 case $GCC,$cc_basename in 2282 yes,*) 2283 # gcc 2284 library_names_spec='$libname.dll.a' 2285 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2286 postinstall_cmds='base_file=`basename \${file}`~ 2287 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2288 dldir=$destdir/`dirname \$dlpath`~ 2289 test -d \$dldir || mkdir -p \$dldir~ 2290 $install_prog $dir/$dlname \$dldir/$dlname~ 2291 chmod a+x \$dldir/$dlname~ 2292 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2293 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2294 fi' 2295 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2296 dlpath=$dir/\$dldll~ 2297 $RM \$dlpath' 2298 shlibpath_overrides_runpath=yes 2299 2300 case $host_os in 2301 cygwin*) 2302 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2303 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2304 m4_if([$1], [],[ 2305 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2306 ;; 2307 mingw* | cegcc*) 2308 # MinGW DLLs use traditional 'lib' prefix 2309 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2310 ;; 2311 pw32*) 2312 # pw32 DLLs use 'pw' prefix rather than 'lib' 2313 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2314 ;; 2315 esac 2316 dynamic_linker='Win32 ld.exe' 2317 ;; 2318 2319 *,cl*) 2320 # Native MSVC 2321 libname_spec='$name' 2322 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2323 library_names_spec='${libname}.dll.lib' 2324 2325 case $build_os in 2326 mingw*) 2327 sys_lib_search_path_spec= 2328 lt_save_ifs=$IFS 2329 IFS=';' 2330 for lt_path in $LIB 2331 do 2332 IFS=$lt_save_ifs 2333 # Let DOS variable expansion print the short 8.3 style file name. 2334 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` 2335 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" 2336 done 2337 IFS=$lt_save_ifs 2338 # Convert to MSYS style. 2339 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` 2340 ;; 2341 cygwin*) 2342 # Convert to unix form, then to dos form, then back to unix form 2343 # but this time dos style (no spaces!) so that the unix form looks 2344 # like /cygdrive/c/PROGRA~1:/cygdr... 2345 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` 2346 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` 2347 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2348 ;; 2349 *) 2350 sys_lib_search_path_spec="$LIB" 2351 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2352 # It is most probably a Windows format PATH. 2353 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2354 else 2355 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2356 fi 2357 # FIXME: find the short name or the path components, as spaces are 2358 # common. (e.g. "Program Files" -> "PROGRA~1") 2359 ;; 2360 esac 2361 2362 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2363 postinstall_cmds='base_file=`basename \${file}`~ 2364 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2365 dldir=$destdir/`dirname \$dlpath`~ 2366 test -d \$dldir || mkdir -p \$dldir~ 2367 $install_prog $dir/$dlname \$dldir/$dlname' 2368 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2369 dlpath=$dir/\$dldll~ 2370 $RM \$dlpath' 2371 shlibpath_overrides_runpath=yes 2372 dynamic_linker='Win32 link.exe' 2373 ;; 2374 2375 *) 2376 # Assume MSVC wrapper 2377 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2378 dynamic_linker='Win32 ld.exe' 2379 ;; 2380 esac 2381 # FIXME: first we should search . and the directory the executable is in 2382 shlibpath_var=PATH 2383 ;; 2384 2385 darwin* | rhapsody*) 2386 dynamic_linker="$host_os dyld" 2387 version_type=darwin 2388 need_lib_prefix=no 2389 need_version=no 2390 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2391 soname_spec='${libname}${release}${major}$shared_ext' 2392 shlibpath_overrides_runpath=yes 2393 shlibpath_var=DYLD_LIBRARY_PATH 2394 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2395 m4_if([$1], [],[ 2396 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2397 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2398 ;; 2399 2400 dgux*) 2401 version_type=linux 2402 need_lib_prefix=no 2403 need_version=no 2404 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2405 soname_spec='${libname}${release}${shared_ext}$major' 2406 shlibpath_var=LD_LIBRARY_PATH 2407 ;; 2408 2409 freebsd1*) 2410 dynamic_linker=no 2411 ;; 2412 2413 freebsd* | dragonfly*) 2414 # DragonFly does not have aout. When/if they implement a new 2415 # versioning mechanism, adjust this. 2416 if test -x /usr/bin/objformat; then 2417 objformat=`/usr/bin/objformat` 2418 else 2419 case $host_os in 2420 freebsd[[123]]*) objformat=aout ;; 2421 *) objformat=elf ;; 2422 esac 2423 fi 2424 version_type=freebsd-$objformat 2425 case $version_type in 2426 freebsd-elf*) 2427 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2428 need_version=no 2429 need_lib_prefix=no 2430 ;; 2431 freebsd-*) 2432 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2433 need_version=yes 2434 ;; 2435 esac 2436 shlibpath_var=LD_LIBRARY_PATH 2437 case $host_os in 2438 freebsd2*) 2439 shlibpath_overrides_runpath=yes 2440 ;; 2441 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2442 shlibpath_overrides_runpath=yes 2443 hardcode_into_libs=yes 2444 ;; 2445 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2446 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2447 shlibpath_overrides_runpath=no 2448 hardcode_into_libs=yes 2449 ;; 2450 *) # from 4.6 on, and DragonFly 2451 shlibpath_overrides_runpath=yes 2452 hardcode_into_libs=yes 2453 ;; 2454 esac 2455 ;; 2456 2457 gnu*) 2458 version_type=linux 2459 need_lib_prefix=no 2460 need_version=no 2461 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2462 soname_spec='${libname}${release}${shared_ext}$major' 2463 shlibpath_var=LD_LIBRARY_PATH 2464 hardcode_into_libs=yes 2465 ;; 2466 2467 haiku*) 2468 version_type=linux 2469 need_lib_prefix=no 2470 need_version=no 2471 dynamic_linker="$host_os runtime_loader" 2472 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2473 soname_spec='${libname}${release}${shared_ext}$major' 2474 shlibpath_var=LIBRARY_PATH 2475 shlibpath_overrides_runpath=yes 2476 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 2477 hardcode_into_libs=yes 2478 ;; 2479 2480 hpux9* | hpux10* | hpux11*) 2481 # Give a soname corresponding to the major version so that dld.sl refuses to 2482 # link against other versions. 2483 version_type=sunos 2484 need_lib_prefix=no 2485 need_version=no 2486 case $host_cpu in 2487 ia64*) 2488 shrext_cmds='.so' 2489 hardcode_into_libs=yes 2490 dynamic_linker="$host_os dld.so" 2491 shlibpath_var=LD_LIBRARY_PATH 2492 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2493 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2494 soname_spec='${libname}${release}${shared_ext}$major' 2495 if test "X$HPUX_IA64_MODE" = X32; then 2496 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2497 else 2498 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2499 fi 2500 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2501 ;; 2502 hppa*64*) 2503 shrext_cmds='.sl' 2504 hardcode_into_libs=yes 2505 dynamic_linker="$host_os dld.sl" 2506 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2507 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2508 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2509 soname_spec='${libname}${release}${shared_ext}$major' 2510 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2511 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2512 ;; 2513 *) 2514 shrext_cmds='.sl' 2515 dynamic_linker="$host_os dld.sl" 2516 shlibpath_var=SHLIB_PATH 2517 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2518 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2519 soname_spec='${libname}${release}${shared_ext}$major' 2520 ;; 2521 esac 2522 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2523 postinstall_cmds='chmod 555 $lib' 2524 # or fails outright, so override atomically: 2525 install_override_mode=555 2526 ;; 2527 2528 interix[[3-9]]*) 2529 version_type=linux 2530 need_lib_prefix=no 2531 need_version=no 2532 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2533 soname_spec='${libname}${release}${shared_ext}$major' 2534 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2535 shlibpath_var=LD_LIBRARY_PATH 2536 shlibpath_overrides_runpath=no 2537 hardcode_into_libs=yes 2538 ;; 2539 2540 irix5* | irix6* | nonstopux*) 2541 case $host_os in 2542 nonstopux*) version_type=nonstopux ;; 2543 *) 2544 if test "$lt_cv_prog_gnu_ld" = yes; then 2545 version_type=linux 2546 else 2547 version_type=irix 2548 fi ;; 2549 esac 2550 need_lib_prefix=no 2551 need_version=no 2552 soname_spec='${libname}${release}${shared_ext}$major' 2553 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2554 case $host_os in 2555 irix5* | nonstopux*) 2556 libsuff= shlibsuff= 2557 ;; 2558 *) 2559 case $LD in # libtool.m4 will add one of these switches to LD 2560 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2561 libsuff= shlibsuff= libmagic=32-bit;; 2562 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2563 libsuff=32 shlibsuff=N32 libmagic=N32;; 2564 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2565 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2566 *) libsuff= shlibsuff= libmagic=never-match;; 2567 esac 2568 ;; 2569 esac 2570 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2571 shlibpath_overrides_runpath=no 2572 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2573 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2574 hardcode_into_libs=yes 2575 ;; 2576 2577 # No shared lib support for Linux oldld, aout, or coff. 2578 linux*oldld* | linux*aout* | linux*coff*) 2579 dynamic_linker=no 2580 ;; 2581 2582 # This must be Linux ELF. 2583 linux* | k*bsd*-gnu | kopensolaris*-gnu) 2584 version_type=linux 2585 need_lib_prefix=no 2586 need_version=no 2587 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2588 soname_spec='${libname}${release}${shared_ext}$major' 2589 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2590 shlibpath_var=LD_LIBRARY_PATH 2591 shlibpath_overrides_runpath=no 2592 2593 # Some binutils ld are patched to set DT_RUNPATH 2594 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2595 [lt_cv_shlibpath_overrides_runpath=no 2596 save_LDFLAGS=$LDFLAGS 2597 save_libdir=$libdir 2598 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2599 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2600 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2601 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2602 [lt_cv_shlibpath_overrides_runpath=yes])]) 2603 LDFLAGS=$save_LDFLAGS 2604 libdir=$save_libdir 2605 ]) 2606 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2607 2608 # This implies no fast_install, which is unacceptable. 2609 # Some rework will be needed to allow for fast_install 2610 # before this can be enabled. 2611 hardcode_into_libs=yes 2612 2613 # find out which ABI we are using 2614 libsuff= 2615 case "$host_cpu" in 2616 x86_64*|s390x*|powerpc64*) 2617 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 2618 if AC_TRY_EVAL(ac_compile); then 2619 case `/usr/bin/file conftest.$ac_objext` in 2620 *64-bit*) 2621 libsuff=64 2622 ;; 2623 esac 2624 fi 2625 rm -rf conftest* 2626 ;; 2627 esac 2628 2629 sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}" 2630 2631 # Append ld.so.conf contents to the search path 2632 if test -f /etc/ld.so.conf; then 2633 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;/^$/d' | tr '\n' ' '` 2634 sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra" 2635 fi 2636 2637 # We used to test for /lib/ld.so.1 and disable shared libraries on 2638 # powerpc, because MkLinux only supported shared libraries with the 2639 # GNU dynamic linker. Since this was broken with cross compilers, 2640 # most powerpc-linux boxes support dynamic linking these days and 2641 # people can always --disable-shared, the test was removed, and we 2642 # assume the GNU/Linux dynamic linker is in use. 2643 dynamic_linker='GNU/Linux ld.so' 2644 ;; 2645 2646 netbsd*) 2647 version_type=sunos 2648 need_lib_prefix=no 2649 need_version=no 2650 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2651 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2652 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2653 dynamic_linker='NetBSD (a.out) ld.so' 2654 else 2655 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2656 soname_spec='${libname}${release}${shared_ext}$major' 2657 dynamic_linker='NetBSD ld.elf_so' 2658 fi 2659 shlibpath_var=LD_LIBRARY_PATH 2660 shlibpath_overrides_runpath=yes 2661 hardcode_into_libs=yes 2662 ;; 2663 2664 newsos6) 2665 version_type=linux 2666 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2667 shlibpath_var=LD_LIBRARY_PATH 2668 shlibpath_overrides_runpath=yes 2669 ;; 2670 2671 *nto* | *qnx*) 2672 version_type=qnx 2673 need_lib_prefix=no 2674 need_version=no 2675 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2676 soname_spec='${libname}${release}${shared_ext}$major' 2677 shlibpath_var=LD_LIBRARY_PATH 2678 shlibpath_overrides_runpath=no 2679 hardcode_into_libs=yes 2680 dynamic_linker='ldqnx.so' 2681 ;; 2682 2683 openbsd*) 2684 version_type=sunos 2685 sys_lib_dlsearch_path_spec="/usr/lib" 2686 need_lib_prefix=no 2687 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2688 case $host_os in 2689 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2690 *) need_version=no ;; 2691 esac 2692 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2693 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2694 shlibpath_var=LD_LIBRARY_PATH 2695 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2696 case $host_os in 2697 openbsd2.[[89]] | openbsd2.[[89]].*) 2698 shlibpath_overrides_runpath=no 2699 ;; 2700 *) 2701 shlibpath_overrides_runpath=yes 2702 ;; 2703 esac 2704 else 2705 shlibpath_overrides_runpath=yes 2706 fi 2707 ;; 2708 2709 os2*) 2710 libname_spec='$name' 2711 shrext_cmds=".dll" 2712 need_lib_prefix=no 2713 library_names_spec='$libname${shared_ext} $libname.a' 2714 dynamic_linker='OS/2 ld.exe' 2715 shlibpath_var=LIBPATH 2716 ;; 2717 2718 osf3* | osf4* | osf5*) 2719 version_type=osf 2720 need_lib_prefix=no 2721 need_version=no 2722 soname_spec='${libname}${release}${shared_ext}$major' 2723 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2724 shlibpath_var=LD_LIBRARY_PATH 2725 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2726 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2727 ;; 2728 2729 rdos*) 2730 dynamic_linker=no 2731 ;; 2732 2733 solaris*) 2734 version_type=linux 2735 need_lib_prefix=no 2736 need_version=no 2737 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2738 soname_spec='${libname}${release}${shared_ext}$major' 2739 shlibpath_var=LD_LIBRARY_PATH 2740 shlibpath_overrides_runpath=yes 2741 hardcode_into_libs=yes 2742 # ldd complains unless libraries are executable 2743 postinstall_cmds='chmod +x $lib' 2744 ;; 2745 2746 sunos4*) 2747 version_type=sunos 2748 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2749 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2750 shlibpath_var=LD_LIBRARY_PATH 2751 shlibpath_overrides_runpath=yes 2752 if test "$with_gnu_ld" = yes; then 2753 need_lib_prefix=no 2754 fi 2755 need_version=yes 2756 ;; 2757 2758 sysv4 | sysv4.3*) 2759 version_type=linux 2760 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2761 soname_spec='${libname}${release}${shared_ext}$major' 2762 shlibpath_var=LD_LIBRARY_PATH 2763 case $host_vendor in 2764 sni) 2765 shlibpath_overrides_runpath=no 2766 need_lib_prefix=no 2767 runpath_var=LD_RUN_PATH 2768 ;; 2769 siemens) 2770 need_lib_prefix=no 2771 ;; 2772 motorola) 2773 need_lib_prefix=no 2774 need_version=no 2775 shlibpath_overrides_runpath=no 2776 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2777 ;; 2778 esac 2779 ;; 2780 2781 sysv4*MP*) 2782 if test -d /usr/nec ;then 2783 version_type=linux 2784 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2785 soname_spec='$libname${shared_ext}.$major' 2786 shlibpath_var=LD_LIBRARY_PATH 2787 fi 2788 ;; 2789 2790 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2791 version_type=freebsd-elf 2792 need_lib_prefix=no 2793 need_version=no 2794 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2795 soname_spec='${libname}${release}${shared_ext}$major' 2796 shlibpath_var=LD_LIBRARY_PATH 2797 shlibpath_overrides_runpath=yes 2798 hardcode_into_libs=yes 2799 if test "$with_gnu_ld" = yes; then 2800 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2801 else 2802 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2803 case $host_os in 2804 sco3.2v5*) 2805 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2806 ;; 2807 esac 2808 fi 2809 sys_lib_dlsearch_path_spec='/usr/lib' 2810 ;; 2811 2812 tpf*) 2813 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2814 version_type=linux 2815 need_lib_prefix=no 2816 need_version=no 2817 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2818 shlibpath_var=LD_LIBRARY_PATH 2819 shlibpath_overrides_runpath=no 2820 hardcode_into_libs=yes 2821 ;; 2822 2823 uts4*) 2824 version_type=linux 2825 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2826 soname_spec='${libname}${release}${shared_ext}$major' 2827 shlibpath_var=LD_LIBRARY_PATH 2828 ;; 2829 2830 *) 2831 dynamic_linker=no 2832 ;; 2833 esac 2834 AC_MSG_RESULT([$dynamic_linker]) 2835 test "$dynamic_linker" = no && can_build_shared=no 2836 2837 variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2838 if test "$GCC" = yes; then 2839 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2840 fi 2841 2842 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2843 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2844 fi 2845 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2846 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2847 fi 2848 2849 _LT_DECL([], [variables_saved_for_relink], [1], 2850 [Variables whose values should be saved in libtool wrapper scripts and 2851 restored at link time]) 2852 _LT_DECL([], [need_lib_prefix], [0], 2853 [Do we need the "lib" prefix for modules?]) 2854 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2855 _LT_DECL([], [version_type], [0], [Library versioning type]) 2856 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2857 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2858 _LT_DECL([], [shlibpath_overrides_runpath], [0], 2859 [Is shlibpath searched before the hard-coded library search path?]) 2860 _LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2861 _LT_DECL([], [library_names_spec], [1], 2862 [[List of archive names. First name is the real one, the rest are links. 2863 The last name is the one that the linker finds with -lNAME]]) 2864 _LT_DECL([], [soname_spec], [1], 2865 [[The coded name of the library, if different from the real name]]) 2866 _LT_DECL([], [install_override_mode], [1], 2867 [Permission mode override for installation of shared libraries]) 2868 _LT_DECL([], [postinstall_cmds], [2], 2869 [Command to use after installation of a shared archive]) 2870 _LT_DECL([], [postuninstall_cmds], [2], 2871 [Command to use after uninstallation of a shared archive]) 2872 _LT_DECL([], [finish_cmds], [2], 2873 [Commands used to finish a libtool library installation in a directory]) 2874 _LT_DECL([], [finish_eval], [1], 2875 [[As "finish_cmds", except a single script fragment to be evaled but 2876 not shown]]) 2877 _LT_DECL([], [hardcode_into_libs], [0], 2878 [Whether we should hardcode library paths into libraries]) 2879 _LT_DECL([], [sys_lib_search_path_spec], [2], 2880 [Compile-time system search path for libraries]) 2881 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2882 [Run-time system search path for libraries]) 2883 ])# _LT_SYS_DYNAMIC_LINKER 2884 2885 2886 # _LT_PATH_TOOL_PREFIX(TOOL) 2887 # -------------------------- 2888 # find a file program which can recognize shared library 2889 AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2890 [m4_require([_LT_DECL_EGREP])dnl 2891 AC_MSG_CHECKING([for $1]) 2892 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2893 [case $MAGIC_CMD in 2894 [[\\/*] | ?:[\\/]*]) 2895 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2896 ;; 2897 *) 2898 lt_save_MAGIC_CMD="$MAGIC_CMD" 2899 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2900 dnl $ac_dummy forces splitting on constant user-supplied paths. 2901 dnl POSIX.2 word splitting is done only on the output of word expansions, 2902 dnl not every word. This closes a longstanding sh security hole. 2903 ac_dummy="m4_if([$2], , $PATH, [$2])" 2904 for ac_dir in $ac_dummy; do 2905 IFS="$lt_save_ifs" 2906 test -z "$ac_dir" && ac_dir=. 2907 if test -f $ac_dir/$1; then 2908 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2909 if test -n "$file_magic_test_file"; then 2910 case $deplibs_check_method in 2911 "file_magic "*) 2912 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2913 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2914 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2915 $EGREP "$file_magic_regex" > /dev/null; then 2916 : 2917 else 2918 cat <<_LT_EOF 1>&2 2919 2920 *** Warning: the command libtool uses to detect shared libraries, 2921 *** $file_magic_cmd, produces output that libtool cannot recognize. 2922 *** The result is that libtool may fail to recognize shared libraries 2923 *** as such. This will affect the creation of libtool libraries that 2924 *** depend on shared libraries, but programs linked with such libtool 2925 *** libraries will work regardless of this problem. Nevertheless, you 2926 *** may want to report the problem to your system manager and/or to 2927 *** bug-libtool (a] gnu.org 2928 2929 _LT_EOF 2930 fi ;; 2931 esac 2932 fi 2933 break 2934 fi 2935 done 2936 IFS="$lt_save_ifs" 2937 MAGIC_CMD="$lt_save_MAGIC_CMD" 2938 ;; 2939 esac]) 2940 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2941 if test -n "$MAGIC_CMD"; then 2942 AC_MSG_RESULT($MAGIC_CMD) 2943 else 2944 AC_MSG_RESULT(no) 2945 fi 2946 _LT_DECL([], [MAGIC_CMD], [0], 2947 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2948 ])# _LT_PATH_TOOL_PREFIX 2949 2950 # Old name: 2951 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2952 dnl aclocal-1.4 backwards compatibility: 2953 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2954 2955 2956 # _LT_PATH_MAGIC 2957 # -------------- 2958 # find a file program which can recognize a shared library 2959 m4_defun([_LT_PATH_MAGIC], 2960 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2961 if test -z "$lt_cv_path_MAGIC_CMD"; then 2962 if test -n "$ac_tool_prefix"; then 2963 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2964 else 2965 MAGIC_CMD=: 2966 fi 2967 fi 2968 ])# _LT_PATH_MAGIC 2969 2970 2971 # LT_PATH_LD 2972 # ---------- 2973 # find the pathname to the GNU or non-GNU linker 2974 AC_DEFUN([LT_PATH_LD], 2975 [AC_REQUIRE([AC_PROG_CC])dnl 2976 AC_REQUIRE([AC_CANONICAL_HOST])dnl 2977 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2978 m4_require([_LT_DECL_SED])dnl 2979 m4_require([_LT_DECL_EGREP])dnl 2980 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 2981 2982 AC_ARG_WITH([gnu-ld], 2983 [AS_HELP_STRING([--with-gnu-ld], 2984 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2985 [test "$withval" = no || with_gnu_ld=yes], 2986 [with_gnu_ld=no])dnl 2987 2988 ac_prog=ld 2989 if test "$GCC" = yes; then 2990 # Check if gcc -print-prog-name=ld gives a path. 2991 AC_MSG_CHECKING([for ld used by $CC]) 2992 case $host in 2993 *-*-mingw*) 2994 # gcc leaves a trailing carriage return which upsets mingw 2995 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2996 *) 2997 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2998 esac 2999 case $ac_prog in 3000 # Accept absolute paths. 3001 [[\\/]]* | ?:[[\\/]]*) 3002 re_direlt='/[[^/]][[^/]]*/\.\./' 3003 # Canonicalize the pathname of ld 3004 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 3005 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 3006 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 3007 done 3008 test -z "$LD" && LD="$ac_prog" 3009 ;; 3010 "") 3011 # If it fails, then pretend we aren't using GCC. 3012 ac_prog=ld 3013 ;; 3014 *) 3015 # If it is relative, then search for the first ld in PATH. 3016 with_gnu_ld=unknown 3017 ;; 3018 esac 3019 elif test "$with_gnu_ld" = yes; then 3020 AC_MSG_CHECKING([for GNU ld]) 3021 else 3022 AC_MSG_CHECKING([for non-GNU ld]) 3023 fi 3024 AC_CACHE_VAL(lt_cv_path_LD, 3025 [if test -z "$LD"; then 3026 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3027 for ac_dir in $PATH; do 3028 IFS="$lt_save_ifs" 3029 test -z "$ac_dir" && ac_dir=. 3030 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 3031 lt_cv_path_LD="$ac_dir/$ac_prog" 3032 # Check to see if the program is GNU ld. I'd rather use --version, 3033 # but apparently some variants of GNU ld only accept -v. 3034 # Break only if it was the GNU/non-GNU ld that we prefer. 3035 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 3036 *GNU* | *'with BFD'*) 3037 test "$with_gnu_ld" != no && break 3038 ;; 3039 *) 3040 test "$with_gnu_ld" != yes && break 3041 ;; 3042 esac 3043 fi 3044 done 3045 IFS="$lt_save_ifs" 3046 else 3047 lt_cv_path_LD="$LD" # Let the user override the test with a path. 3048 fi]) 3049 LD="$lt_cv_path_LD" 3050 if test -n "$LD"; then 3051 AC_MSG_RESULT($LD) 3052 else 3053 AC_MSG_RESULT(no) 3054 fi 3055 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 3056 _LT_PATH_LD_GNU 3057 AC_SUBST([LD]) 3058 3059 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 3060 ])# LT_PATH_LD 3061 3062 # Old names: 3063 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 3064 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 3065 dnl aclocal-1.4 backwards compatibility: 3066 dnl AC_DEFUN([AM_PROG_LD], []) 3067 dnl AC_DEFUN([AC_PROG_LD], []) 3068 3069 3070 # _LT_PATH_LD_GNU 3071 #- -------------- 3072 m4_defun([_LT_PATH_LD_GNU], 3073 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 3074 [# I'd rather use --version here, but apparently some GNU lds only accept -v. 3075 case `$LD -v 2>&1 </dev/null` in 3076 *GNU* | *'with BFD'*) 3077 lt_cv_prog_gnu_ld=yes 3078 ;; 3079 *) 3080 lt_cv_prog_gnu_ld=no 3081 ;; 3082 esac]) 3083 with_gnu_ld=$lt_cv_prog_gnu_ld 3084 ])# _LT_PATH_LD_GNU 3085 3086 3087 # _LT_CMD_RELOAD 3088 # -------------- 3089 # find reload flag for linker 3090 # -- PORTME Some linkers may need a different reload flag. 3091 m4_defun([_LT_CMD_RELOAD], 3092 [AC_CACHE_CHECK([for $LD option to reload object files], 3093 lt_cv_ld_reload_flag, 3094 [lt_cv_ld_reload_flag='-r']) 3095 reload_flag=$lt_cv_ld_reload_flag 3096 case $reload_flag in 3097 "" | " "*) ;; 3098 *) reload_flag=" $reload_flag" ;; 3099 esac 3100 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3101 case $host_os in 3102 cygwin* | mingw* | pw32* | cegcc*) 3103 if test "$GCC" != yes; then 3104 reload_cmds=false 3105 fi 3106 ;; 3107 darwin*) 3108 if test "$GCC" = yes; then 3109 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 3110 else 3111 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3112 fi 3113 ;; 3114 esac 3115 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 3116 _LT_TAGDECL([], [reload_cmds], [2])dnl 3117 ])# _LT_CMD_RELOAD 3118 3119 3120 # _LT_CHECK_MAGIC_METHOD 3121 # ---------------------- 3122 # how to check for library dependencies 3123 # -- PORTME fill in with the dynamic library characteristics 3124 m4_defun([_LT_CHECK_MAGIC_METHOD], 3125 [m4_require([_LT_DECL_EGREP]) 3126 m4_require([_LT_DECL_OBJDUMP]) 3127 AC_CACHE_CHECK([how to recognize dependent libraries], 3128 lt_cv_deplibs_check_method, 3129 [lt_cv_file_magic_cmd='$MAGIC_CMD' 3130 lt_cv_file_magic_test_file= 3131 lt_cv_deplibs_check_method='unknown' 3132 # Need to set the preceding variable on all platforms that support 3133 # interlibrary dependencies. 3134 # 'none' -- dependencies not supported. 3135 # `unknown' -- same as none, but documents that we really don't know. 3136 # 'pass_all' -- all dependencies passed with no checks. 3137 # 'test_compile' -- check by making test program. 3138 # 'file_magic [[regex]]' -- check by looking for files in library path 3139 # which responds to the $file_magic_cmd with a given extended regex. 3140 # If you have `file' or equivalent on your system and you're not sure 3141 # whether `pass_all' will *always* work, you probably want this one. 3142 3143 case $host_os in 3144 aix[[4-9]]*) 3145 lt_cv_deplibs_check_method=pass_all 3146 ;; 3147 3148 beos*) 3149 lt_cv_deplibs_check_method=pass_all 3150 ;; 3151 3152 bsdi[[45]]*) 3153 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3154 lt_cv_file_magic_cmd='/usr/bin/file -L' 3155 lt_cv_file_magic_test_file=/shlib/libc.so 3156 ;; 3157 3158 cygwin*) 3159 # func_win32_libid is a shell function defined in ltmain.sh 3160 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3161 lt_cv_file_magic_cmd='func_win32_libid' 3162 ;; 3163 3164 mingw* | pw32*) 3165 # Base MSYS/MinGW do not provide the 'file' command needed by 3166 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3167 # unless we find 'file', for example because we are cross-compiling. 3168 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3169 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3170 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3171 lt_cv_file_magic_cmd='func_win32_libid' 3172 else 3173 # Keep this pattern in sync with the one in func_win32_libid. 3174 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' 3175 lt_cv_file_magic_cmd='$OBJDUMP -f' 3176 fi 3177 ;; 3178 3179 cegcc*) 3180 # use the weaker test based on 'objdump'. See mingw*. 3181 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3182 lt_cv_file_magic_cmd='$OBJDUMP -f' 3183 ;; 3184 3185 darwin* | rhapsody*) 3186 lt_cv_deplibs_check_method=pass_all 3187 ;; 3188 3189 freebsd* | dragonfly*) 3190 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3191 case $host_cpu in 3192 i*86 ) 3193 # Not sure whether the presence of OpenBSD here was a mistake. 3194 # Let's accept both of them until this is cleared up. 3195 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3196 lt_cv_file_magic_cmd=/usr/bin/file 3197 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3198 ;; 3199 esac 3200 else 3201 lt_cv_deplibs_check_method=pass_all 3202 fi 3203 ;; 3204 3205 gnu*) 3206 lt_cv_deplibs_check_method=pass_all 3207 ;; 3208 3209 haiku*) 3210 lt_cv_deplibs_check_method=pass_all 3211 ;; 3212 3213 hpux10.20* | hpux11*) 3214 lt_cv_file_magic_cmd=/usr/bin/file 3215 case $host_cpu in 3216 ia64*) 3217 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3218 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3219 ;; 3220 hppa*64*) 3221 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3222 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3223 ;; 3224 *) 3225 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3226 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3227 ;; 3228 esac 3229 ;; 3230 3231 interix[[3-9]]*) 3232 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3233 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3234 ;; 3235 3236 irix5* | irix6* | nonstopux*) 3237 case $LD in 3238 *-32|*"-32 ") libmagic=32-bit;; 3239 *-n32|*"-n32 ") libmagic=N32;; 3240 *-64|*"-64 ") libmagic=64-bit;; 3241 *) libmagic=never-match;; 3242 esac 3243 lt_cv_deplibs_check_method=pass_all 3244 ;; 3245 3246 # This must be Linux ELF. 3247 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3248 lt_cv_deplibs_check_method=pass_all 3249 ;; 3250 3251 netbsd*) 3252 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3253 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3254 else 3255 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3256 fi 3257 ;; 3258 3259 newos6*) 3260 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3261 lt_cv_file_magic_cmd=/usr/bin/file 3262 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3263 ;; 3264 3265 *nto* | *qnx*) 3266 lt_cv_deplibs_check_method=pass_all 3267 ;; 3268 3269 openbsd*) 3270 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3271 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3272 else 3273 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3274 fi 3275 ;; 3276 3277 osf3* | osf4* | osf5*) 3278 lt_cv_deplibs_check_method=pass_all 3279 ;; 3280 3281 rdos*) 3282 lt_cv_deplibs_check_method=pass_all 3283 ;; 3284 3285 solaris*) 3286 lt_cv_deplibs_check_method=pass_all 3287 ;; 3288 3289 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3290 lt_cv_deplibs_check_method=pass_all 3291 ;; 3292 3293 sysv4 | sysv4.3*) 3294 case $host_vendor in 3295 motorola) 3296 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3297 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3298 ;; 3299 ncr) 3300 lt_cv_deplibs_check_method=pass_all 3301 ;; 3302 sequent) 3303 lt_cv_file_magic_cmd='/bin/file' 3304 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3305 ;; 3306 sni) 3307 lt_cv_file_magic_cmd='/bin/file' 3308 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3309 lt_cv_file_magic_test_file=/lib/libc.so 3310 ;; 3311 siemens) 3312 lt_cv_deplibs_check_method=pass_all 3313 ;; 3314 pc) 3315 lt_cv_deplibs_check_method=pass_all 3316 ;; 3317 esac 3318 ;; 3319 3320 tpf*) 3321 lt_cv_deplibs_check_method=pass_all 3322 ;; 3323 esac 3324 ]) 3325 3326 file_magic_glob= 3327 want_nocaseglob=no 3328 if test "$build" = "$host"; then 3329 case $host_os in 3330 mingw* | pw32*) 3331 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then 3332 want_nocaseglob=yes 3333 else 3334 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` 3335 fi 3336 ;; 3337 esac 3338 fi 3339 3340 file_magic_cmd=$lt_cv_file_magic_cmd 3341 deplibs_check_method=$lt_cv_deplibs_check_method 3342 test -z "$deplibs_check_method" && deplibs_check_method=unknown 3343 3344 _LT_DECL([], [deplibs_check_method], [1], 3345 [Method to check whether dependent libraries are shared objects]) 3346 _LT_DECL([], [file_magic_cmd], [1], 3347 [Command to use when deplibs_check_method = "file_magic"]) 3348 _LT_DECL([], [file_magic_glob], [1], 3349 [How to find potential files when deplibs_check_method = "file_magic"]) 3350 _LT_DECL([], [want_nocaseglob], [1], 3351 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) 3352 ])# _LT_CHECK_MAGIC_METHOD 3353 3354 3355 # LT_PATH_NM 3356 # ---------- 3357 # find the pathname to a BSD- or MS-compatible name lister 3358 AC_DEFUN([LT_PATH_NM], 3359 [AC_REQUIRE([AC_PROG_CC])dnl 3360 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3361 [if test -n "$NM"; then 3362 # Let the user override the test. 3363 lt_cv_path_NM="$NM" 3364 else 3365 lt_nm_to_check="${ac_tool_prefix}nm" 3366 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3367 lt_nm_to_check="$lt_nm_to_check nm" 3368 fi 3369 for lt_tmp_nm in $lt_nm_to_check; do 3370 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3371 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3372 IFS="$lt_save_ifs" 3373 test -z "$ac_dir" && ac_dir=. 3374 tmp_nm="$ac_dir/$lt_tmp_nm" 3375 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3376 # Check to see if the nm accepts a BSD-compat flag. 3377 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3378 # nm: unknown option "B" ignored 3379 # Tru64's nm complains that /dev/null is an invalid object file 3380 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3381 */dev/null* | *'Invalid file or object type'*) 3382 lt_cv_path_NM="$tmp_nm -B" 3383 break 3384 ;; 3385 *) 3386 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3387 */dev/null*) 3388 lt_cv_path_NM="$tmp_nm -p" 3389 break 3390 ;; 3391 *) 3392 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3393 continue # so that we can try to find one that supports BSD flags 3394 ;; 3395 esac 3396 ;; 3397 esac 3398 fi 3399 done 3400 IFS="$lt_save_ifs" 3401 done 3402 : ${lt_cv_path_NM=no} 3403 fi]) 3404 if test "$lt_cv_path_NM" != "no"; then 3405 NM="$lt_cv_path_NM" 3406 else 3407 # Didn't find any BSD compatible name lister, look for dumpbin. 3408 if test -n "$DUMPBIN"; then : 3409 # Let the user override the test. 3410 else 3411 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3412 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3413 *COFF*) 3414 DUMPBIN="$DUMPBIN -symbols" 3415 ;; 3416 *) 3417 DUMPBIN=: 3418 ;; 3419 esac 3420 fi 3421 AC_SUBST([DUMPBIN]) 3422 if test "$DUMPBIN" != ":"; then 3423 NM="$DUMPBIN" 3424 fi 3425 fi 3426 test -z "$NM" && NM=nm 3427 AC_SUBST([NM]) 3428 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3429 3430 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3431 [lt_cv_nm_interface="BSD nm" 3432 echo "int some_variable = 0;" > conftest.$ac_ext 3433 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3434 (eval "$ac_compile" 2>conftest.err) 3435 cat conftest.err >&AS_MESSAGE_LOG_FD 3436 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3437 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3438 cat conftest.err >&AS_MESSAGE_LOG_FD 3439 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3440 cat conftest.out >&AS_MESSAGE_LOG_FD 3441 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3442 lt_cv_nm_interface="MS dumpbin" 3443 fi 3444 rm -f conftest*]) 3445 ])# LT_PATH_NM 3446 3447 # Old names: 3448 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3449 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3450 dnl aclocal-1.4 backwards compatibility: 3451 dnl AC_DEFUN([AM_PROG_NM], []) 3452 dnl AC_DEFUN([AC_PROG_NM], []) 3453 3454 # _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3455 # -------------------------------- 3456 # how to determine the name of the shared library 3457 # associated with a specific link library. 3458 # -- PORTME fill in with the dynamic library characteristics 3459 m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], 3460 [m4_require([_LT_DECL_EGREP]) 3461 m4_require([_LT_DECL_OBJDUMP]) 3462 m4_require([_LT_DECL_DLLTOOL]) 3463 AC_CACHE_CHECK([how to associate runtime and link libraries], 3464 lt_cv_sharedlib_from_linklib_cmd, 3465 [lt_cv_sharedlib_from_linklib_cmd='unknown' 3466 3467 case $host_os in 3468 cygwin* | mingw* | pw32* | cegcc*) 3469 # two different shell functions defined in ltmain.sh 3470 # decide which to use based on capabilities of $DLLTOOL 3471 case `$DLLTOOL --help 2>&1` in 3472 *--identify-strict*) 3473 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib 3474 ;; 3475 *) 3476 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback 3477 ;; 3478 esac 3479 ;; 3480 *) 3481 # fallback: assume linklib IS sharedlib 3482 lt_cv_sharedlib_from_linklib_cmd="$ECHO" 3483 ;; 3484 esac 3485 ]) 3486 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd 3487 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO 3488 3489 _LT_DECL([], [sharedlib_from_linklib_cmd], [1], 3490 [Command to associate shared and link libraries]) 3491 ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3492 3493 3494 # _LT_PATH_MANIFEST_TOOL 3495 # ---------------------- 3496 # locate the manifest tool 3497 m4_defun([_LT_PATH_MANIFEST_TOOL], 3498 [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) 3499 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt 3500 AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], 3501 [lt_cv_path_mainfest_tool=no 3502 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD 3503 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out 3504 cat conftest.err >&AS_MESSAGE_LOG_FD 3505 if $GREP 'Manifest Tool' conftest.out > /dev/null; then 3506 lt_cv_path_mainfest_tool=yes 3507 fi 3508 rm -f conftest*]) 3509 if test "x$lt_cv_path_mainfest_tool" != xyes; then 3510 MANIFEST_TOOL=: 3511 fi 3512 _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl 3513 ])# _LT_PATH_MANIFEST_TOOL 3514 3515 3516 # LT_LIB_M 3517 # -------- 3518 # check for math library 3519 AC_DEFUN([LT_LIB_M], 3520 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 3521 LIBM= 3522 case $host in 3523 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3524 # These system don't have libm, or don't need it 3525 ;; 3526 *-ncr-sysv4.3*) 3527 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3528 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3529 ;; 3530 *) 3531 AC_CHECK_LIB(m, cos, LIBM="-lm") 3532 ;; 3533 esac 3534 AC_SUBST([LIBM]) 3535 ])# LT_LIB_M 3536 3537 # Old name: 3538 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3539 dnl aclocal-1.4 backwards compatibility: 3540 dnl AC_DEFUN([AC_CHECK_LIBM], []) 3541 3542 3543 # _LT_COMPILER_NO_RTTI([TAGNAME]) 3544 # ------------------------------- 3545 m4_defun([_LT_COMPILER_NO_RTTI], 3546 [m4_require([_LT_TAG_COMPILER])dnl 3547 3548 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3549 3550 if test "$GCC" = yes; then 3551 case $cc_basename in 3552 nvcc*) 3553 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3554 *) 3555 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3556 esac 3557 3558 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3559 lt_cv_prog_compiler_rtti_exceptions, 3560 [-fno-rtti -fno-exceptions], [], 3561 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3562 fi 3563 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3564 [Compiler flag to turn off builtin functions]) 3565 ])# _LT_COMPILER_NO_RTTI 3566 3567 3568 # _LT_CMD_GLOBAL_SYMBOLS 3569 # ---------------------- 3570 m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3571 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 3572 AC_REQUIRE([AC_PROG_CC])dnl 3573 AC_REQUIRE([AC_PROG_AWK])dnl 3574 AC_REQUIRE([LT_PATH_NM])dnl 3575 AC_REQUIRE([LT_PATH_LD])dnl 3576 m4_require([_LT_DECL_SED])dnl 3577 m4_require([_LT_DECL_EGREP])dnl 3578 m4_require([_LT_TAG_COMPILER])dnl 3579 3580 # Check for command to grab the raw symbol name followed by C symbol from nm. 3581 AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3582 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3583 [ 3584 # These are sane defaults that work on at least a few old systems. 3585 # [They come from Ultrix. What could be older than Ultrix?!! ;)] 3586 3587 # Character class describing NM global symbol codes. 3588 symcode='[[BCDEGRST]]' 3589 3590 # Regexp to match symbols that can be accessed directly from C. 3591 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3592 3593 # Define system-specific variables. 3594 case $host_os in 3595 aix*) 3596 symcode='[[BCDT]]' 3597 ;; 3598 cygwin* | mingw* | pw32* | cegcc*) 3599 symcode='[[ABCDGISTW]]' 3600 ;; 3601 hpux*) 3602 if test "$host_cpu" = ia64; then 3603 symcode='[[ABCDEGRST]]' 3604 fi 3605 ;; 3606 irix* | nonstopux*) 3607 symcode='[[BCDEGRST]]' 3608 ;; 3609 osf*) 3610 symcode='[[BCDEGQRST]]' 3611 ;; 3612 solaris*) 3613 symcode='[[BDRT]]' 3614 ;; 3615 sco3.2v5*) 3616 symcode='[[DT]]' 3617 ;; 3618 sysv4.2uw2*) 3619 symcode='[[DT]]' 3620 ;; 3621 sysv5* | sco5v6* | unixware* | OpenUNIX*) 3622 symcode='[[ABDT]]' 3623 ;; 3624 sysv4) 3625 symcode='[[DFNSTU]]' 3626 ;; 3627 esac 3628 3629 # If we're using GNU nm, then use its standard symbol codes. 3630 case `$NM -V 2>&1` in 3631 *GNU* | *'with BFD'*) 3632 symcode='[[ABCDGIRSTW]]' ;; 3633 esac 3634 3635 # Transform an extracted symbol line into a proper C declaration. 3636 # Some systems (esp. on ia64) link data and code symbols differently, 3637 # so use this general approach. 3638 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3639 3640 # Transform an extracted symbol line into symbol name and symbol address 3641 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3642 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" 3643 3644 # Handle CRLF in mingw tool chain 3645 opt_cr= 3646 case $build_os in 3647 mingw*) 3648 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3649 ;; 3650 esac 3651 3652 # Try without a prefix underscore, then with it. 3653 for ac_symprfx in "" "_"; do 3654 3655 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3656 symxfrm="\\1 $ac_symprfx\\2 \\2" 3657 3658 # Write the raw and C identifiers. 3659 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3660 # Fake it for dumpbin and say T for any non-static function 3661 # and D for any global variable. 3662 # Also find C++ and __fastcall symbols from MSVC++, 3663 # which start with @ or ?. 3664 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3665 " {last_section=section; section=\$ 3};"\ 3666 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3667 " \$ 0!~/External *\|/{next};"\ 3668 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3669 " {if(hide[section]) next};"\ 3670 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3671 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3672 " s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3673 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3674 " ' prfx=^$ac_symprfx]" 3675 else 3676 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3677 fi 3678 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" 3679 3680 # Check to see that the pipe works correctly. 3681 pipe_works=no 3682 3683 rm -f conftest* 3684 cat > conftest.$ac_ext <<_LT_EOF 3685 #ifdef __cplusplus 3686 extern "C" { 3687 #endif 3688 char nm_test_var; 3689 void nm_test_func(void); 3690 void nm_test_func(void){} 3691 #ifdef __cplusplus 3692 } 3693 #endif 3694 int main(){nm_test_var='a';nm_test_func();return(0);} 3695 _LT_EOF 3696 3697 if AC_TRY_EVAL(ac_compile); then 3698 # Now try to grab the symbols. 3699 nlist=conftest.nm 3700 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3701 # Try sorting and uniquifying the output. 3702 if sort "$nlist" | uniq > "$nlist"T; then 3703 mv -f "$nlist"T "$nlist" 3704 else 3705 rm -f "$nlist"T 3706 fi 3707 3708 # Make sure that we snagged all the symbols we need. 3709 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3710 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3711 cat <<_LT_EOF > conftest.$ac_ext 3712 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ 3713 #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) 3714 /* DATA imports from DLLs on WIN32 con't be const, because runtime 3715 relocations are performed -- see ld's documentation on pseudo-relocs. */ 3716 # define LT@&t@_DLSYM_CONST 3717 #elif defined(__osf__) 3718 /* This system does not cope well with relocations in const data. */ 3719 # define LT@&t@_DLSYM_CONST 3720 #else 3721 # define LT@&t@_DLSYM_CONST const 3722 #endif 3723 3724 #ifdef __cplusplus 3725 extern "C" { 3726 #endif 3727 3728 _LT_EOF 3729 # Now generate the symbol file. 3730 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3731 3732 cat <<_LT_EOF >> conftest.$ac_ext 3733 3734 /* The mapping between symbol names and symbols. */ 3735 LT@&t@_DLSYM_CONST struct { 3736 const char *name; 3737 void *address; 3738 } 3739 lt__PROGRAM__LTX_preloaded_symbols[[]] = 3740 { 3741 { "@PROGRAM@", (void *) 0 }, 3742 _LT_EOF 3743 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3744 cat <<\_LT_EOF >> conftest.$ac_ext 3745 {0, (void *) 0} 3746 }; 3747 3748 /* This works around a problem in FreeBSD linker */ 3749 #ifdef FREEBSD_WORKAROUND 3750 static const void *lt_preloaded_setup() { 3751 return lt__PROGRAM__LTX_preloaded_symbols; 3752 } 3753 #endif 3754 3755 #ifdef __cplusplus 3756 } 3757 #endif 3758 _LT_EOF 3759 # Now try linking the two files. 3760 mv conftest.$ac_objext conftstm.$ac_objext 3761 lt_globsym_save_LIBS=$LIBS 3762 lt_globsym_save_CFLAGS=$CFLAGS 3763 LIBS="conftstm.$ac_objext" 3764 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3765 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3766 pipe_works=yes 3767 fi 3768 LIBS=$lt_globsym_save_LIBS 3769 CFLAGS=$lt_globsym_save_CFLAGS 3770 else 3771 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3772 fi 3773 else 3774 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3775 fi 3776 else 3777 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3778 fi 3779 else 3780 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3781 cat conftest.$ac_ext >&5 3782 fi 3783 rm -rf conftest* conftst* 3784 3785 # Do not use the global_symbol_pipe unless it works. 3786 if test "$pipe_works" = yes; then 3787 break 3788 else 3789 lt_cv_sys_global_symbol_pipe= 3790 fi 3791 done 3792 ]) 3793 if test -z "$lt_cv_sys_global_symbol_pipe"; then 3794 lt_cv_sys_global_symbol_to_cdecl= 3795 fi 3796 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3797 AC_MSG_RESULT(failed) 3798 else 3799 AC_MSG_RESULT(ok) 3800 fi 3801 3802 # Response file support. 3803 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3804 nm_file_list_spec='@' 3805 elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then 3806 nm_file_list_spec='@' 3807 fi 3808 3809 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3810 [Take the output of nm and produce a listing of raw symbols and C names]) 3811 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3812 [Transform the output of nm in a proper C declaration]) 3813 _LT_DECL([global_symbol_to_c_name_address], 3814 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3815 [Transform the output of nm in a C name address pair]) 3816 _LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3817 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3818 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3819 _LT_DECL([], [nm_file_list_spec], [1], 3820 [Specify filename containing input files for $NM]) 3821 ]) # _LT_CMD_GLOBAL_SYMBOLS 3822 3823 3824 # _LT_COMPILER_PIC([TAGNAME]) 3825 # --------------------------- 3826 m4_defun([_LT_COMPILER_PIC], 3827 [m4_require([_LT_TAG_COMPILER])dnl 3828 _LT_TAGVAR(lt_prog_compiler_wl, $1)= 3829 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3830 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3831 3832 m4_if([$1], [CXX], [ 3833 # C++ specific cases for pic, static, wl, etc. 3834 if test "$GXX" = yes; then 3835 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3836 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3837 3838 case $host_os in 3839 aix*) 3840 # All AIX code is PIC. 3841 if test "$host_cpu" = ia64; then 3842 # AIX 5 now supports IA64 processor 3843 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3844 fi 3845 ;; 3846 3847 amigaos*) 3848 case $host_cpu in 3849 powerpc) 3850 # see comment about AmigaOS4 .so support 3851 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3852 ;; 3853 m68k) 3854 # FIXME: we need at least 68020 code to build shared libraries, but 3855 # adding the `-m68020' flag to GCC prevents building anything better, 3856 # like `-m68040'. 3857 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3858 ;; 3859 esac 3860 ;; 3861 3862 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3863 # PIC is the default for these OSes. 3864 ;; 3865 mingw* | cygwin* | os2* | pw32* | cegcc*) 3866 # This hack is so that the source file can tell whether it is being 3867 # built for inclusion in a dll (and should export symbols for example). 3868 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3869 # (--disable-auto-import) libraries 3870 m4_if([$1], [GCJ], [], 3871 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3872 ;; 3873 darwin* | rhapsody*) 3874 # PIC is the default on this platform 3875 # Common symbols not allowed in MH_DYLIB files 3876 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3877 ;; 3878 *djgpp*) 3879 # DJGPP does not support shared libraries at all 3880 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3881 ;; 3882 haiku*) 3883 # PIC is the default for Haiku. 3884 # The "-static" flag exists, but is broken. 3885 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3886 ;; 3887 interix[[3-9]]*) 3888 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3889 # Instead, we relocate shared libraries at runtime. 3890 ;; 3891 sysv4*MP*) 3892 if test -d /usr/nec; then 3893 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3894 fi 3895 ;; 3896 hpux*) 3897 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3898 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3899 # sets the default TLS model and affects inlining. 3900 case $host_cpu in 3901 hppa*64*) 3902 ;; 3903 *) 3904 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3905 ;; 3906 esac 3907 ;; 3908 *qnx* | *nto*) 3909 # QNX uses GNU C++, but need to define -shared option too, otherwise 3910 # it will coredump. 3911 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3912 ;; 3913 *) 3914 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3915 ;; 3916 esac 3917 else 3918 case $host_os in 3919 aix[[4-9]]*) 3920 # All AIX code is PIC. 3921 if test "$host_cpu" = ia64; then 3922 # AIX 5 now supports IA64 processor 3923 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3924 else 3925 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3926 fi 3927 ;; 3928 chorus*) 3929 case $cc_basename in 3930 cxch68*) 3931 # Green Hills C++ Compiler 3932 # _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" 3933 ;; 3934 esac 3935 ;; 3936 mingw* | cygwin* | os2* | pw32* | cegcc*) 3937 # This hack is so that the source file can tell whether it is being 3938 # built for inclusion in a dll (and should export symbols for example). 3939 m4_if([$1], [GCJ], [], 3940 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3941 ;; 3942 dgux*) 3943 case $cc_basename in 3944 ec++*) 3945 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3946 ;; 3947 ghcx*) 3948 # Green Hills C++ Compiler 3949 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3950 ;; 3951 *) 3952 ;; 3953 esac 3954 ;; 3955 freebsd* | dragonfly*) 3956 # FreeBSD uses GNU C++ 3957 ;; 3958 hpux9* | hpux10* | hpux11*) 3959 case $cc_basename in 3960 CC*) 3961 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3962 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3963 if test "$host_cpu" != ia64; then 3964 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3965 fi 3966 ;; 3967 aCC*) 3968 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3969 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3970 case $host_cpu in 3971 hppa*64*|ia64*) 3972 # +Z the default 3973 ;; 3974 *) 3975 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3976 ;; 3977 esac 3978 ;; 3979 *) 3980 ;; 3981 esac 3982 ;; 3983 interix*) 3984 # This is c89, which is MS Visual C++ (no shared libs) 3985 # Anyone wants to do a port? 3986 ;; 3987 irix5* | irix6* | nonstopux*) 3988 case $cc_basename in 3989 CC*) 3990 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3991 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3992 # CC pic flag -KPIC is the default. 3993 ;; 3994 *) 3995 ;; 3996 esac 3997 ;; 3998 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3999 case $cc_basename in 4000 KCC*) 4001 # KAI C++ Compiler 4002 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4003 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4004 ;; 4005 ecpc* ) 4006 # old Intel C++ for x86_64 which still supported -KPIC. 4007 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4008 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4009 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4010 ;; 4011 icpc* ) 4012 # Intel C++, used to be incompatible with GCC. 4013 # ICC 10 doesn't accept -KPIC any more. 4014 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4015 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4016 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4017 ;; 4018 pgCC* | pgcpp*) 4019 # Portland Group C++ compiler 4020 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4021 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4022 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4023 ;; 4024 cxx*) 4025 # Compaq C++ 4026 # Make sure the PIC flag is empty. It appears that all Alpha 4027 # Linux and Compaq Tru64 Unix objects are PIC. 4028 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4029 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4030 ;; 4031 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 4032 # IBM XL 8.0, 9.0 on PPC and BlueGene 4033 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4034 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4035 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4036 ;; 4037 *) 4038 case `$CC -V 2>&1 | sed 5q` in 4039 *Sun\ C*) 4040 # Sun C++ 5.9 4041 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4042 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4043 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4044 ;; 4045 esac 4046 ;; 4047 esac 4048 ;; 4049 lynxos*) 4050 ;; 4051 m88k*) 4052 ;; 4053 mvs*) 4054 case $cc_basename in 4055 cxx*) 4056 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 4057 ;; 4058 *) 4059 ;; 4060 esac 4061 ;; 4062 netbsd*) 4063 ;; 4064 *qnx* | *nto*) 4065 # QNX uses GNU C++, but need to define -shared option too, otherwise 4066 # it will coredump. 4067 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4068 ;; 4069 osf3* | osf4* | osf5*) 4070 case $cc_basename in 4071 KCC*) 4072 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4073 ;; 4074 RCC*) 4075 # Rational C++ 2.4.1 4076 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4077 ;; 4078 cxx*) 4079 # Digital/Compaq C++ 4080 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4081 # Make sure the PIC flag is empty. It appears that all Alpha 4082 # Linux and Compaq Tru64 Unix objects are PIC. 4083 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4084 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4085 ;; 4086 *) 4087 ;; 4088 esac 4089 ;; 4090 psos*) 4091 ;; 4092 solaris*) 4093 case $cc_basename in 4094 CC* | sunCC*) 4095 # Sun C++ 4.2, 5.x and Centerline C++ 4096 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4097 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4098 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4099 ;; 4100 gcx*) 4101 # Green Hills C++ Compiler 4102 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4103 ;; 4104 *) 4105 ;; 4106 esac 4107 ;; 4108 sunos4*) 4109 case $cc_basename in 4110 CC*) 4111 # Sun C++ 4.x 4112 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4113 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4114 ;; 4115 lcc*) 4116 # Lucid 4117 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4118 ;; 4119 *) 4120 ;; 4121 esac 4122 ;; 4123 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4124 case $cc_basename in 4125 CC*) 4126 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4127 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4128 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4129 ;; 4130 esac 4131 ;; 4132 tandem*) 4133 case $cc_basename in 4134 NCC*) 4135 # NonStop-UX NCC 3.20 4136 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4137 ;; 4138 *) 4139 ;; 4140 esac 4141 ;; 4142 vxworks*) 4143 ;; 4144 *) 4145 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4146 ;; 4147 esac 4148 fi 4149 ], 4150 [ 4151 if test "$GCC" = yes; then 4152 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4153 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4154 4155 case $host_os in 4156 aix*) 4157 # All AIX code is PIC. 4158 if test "$host_cpu" = ia64; then 4159 # AIX 5 now supports IA64 processor 4160 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4161 fi 4162 ;; 4163 4164 amigaos*) 4165 case $host_cpu in 4166 powerpc) 4167 # see comment about AmigaOS4 .so support 4168 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4169 ;; 4170 m68k) 4171 # FIXME: we need at least 68020 code to build shared libraries, but 4172 # adding the `-m68020' flag to GCC prevents building anything better, 4173 # like `-m68040'. 4174 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4175 ;; 4176 esac 4177 ;; 4178 4179 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4180 # PIC is the default for these OSes. 4181 ;; 4182 4183 mingw* | cygwin* | pw32* | os2* | cegcc*) 4184 # This hack is so that the source file can tell whether it is being 4185 # built for inclusion in a dll (and should export symbols for example). 4186 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4187 # (--disable-auto-import) libraries 4188 m4_if([$1], [GCJ], [], 4189 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4190 ;; 4191 4192 darwin* | rhapsody*) 4193 # PIC is the default on this platform 4194 # Common symbols not allowed in MH_DYLIB files 4195 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4196 ;; 4197 4198 haiku*) 4199 # PIC is the default for Haiku. 4200 # The "-static" flag exists, but is broken. 4201 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4202 ;; 4203 4204 hpux*) 4205 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4206 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4207 # sets the default TLS model and affects inlining. 4208 case $host_cpu in 4209 hppa*64*) 4210 # +Z the default 4211 ;; 4212 *) 4213 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4214 ;; 4215 esac 4216 ;; 4217 4218 interix[[3-9]]*) 4219 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4220 # Instead, we relocate shared libraries at runtime. 4221 ;; 4222 4223 msdosdjgpp*) 4224 # Just because we use GCC doesn't mean we suddenly get shared libraries 4225 # on systems that don't support them. 4226 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4227 enable_shared=no 4228 ;; 4229 4230 *nto* | *qnx*) 4231 # QNX uses GNU C++, but need to define -shared option too, otherwise 4232 # it will coredump. 4233 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4234 ;; 4235 4236 sysv4*MP*) 4237 if test -d /usr/nec; then 4238 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4239 fi 4240 ;; 4241 4242 *) 4243 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4244 ;; 4245 esac 4246 4247 case $cc_basename in 4248 nvcc*) # Cuda Compiler Driver 2.2 4249 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 4250 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' 4251 ;; 4252 esac 4253 else 4254 # PORTME Check for flag to pass linker flags through the system compiler. 4255 case $host_os in 4256 aix*) 4257 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4258 if test "$host_cpu" = ia64; then 4259 # AIX 5 now supports IA64 processor 4260 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4261 else 4262 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4263 fi 4264 ;; 4265 4266 mingw* | cygwin* | pw32* | os2* | cegcc*) 4267 # This hack is so that the source file can tell whether it is being 4268 # built for inclusion in a dll (and should export symbols for example). 4269 m4_if([$1], [GCJ], [], 4270 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4271 ;; 4272 4273 hpux9* | hpux10* | hpux11*) 4274 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4275 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4276 # not for PA HP-UX. 4277 case $host_cpu in 4278 hppa*64*|ia64*) 4279 # +Z the default 4280 ;; 4281 *) 4282 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4283 ;; 4284 esac 4285 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4286 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4287 ;; 4288 4289 irix5* | irix6* | nonstopux*) 4290 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4291 # PIC (with -KPIC) is the default. 4292 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4293 ;; 4294 4295 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4296 case $cc_basename in 4297 # old Intel for x86_64 which still supported -KPIC. 4298 ecc*) 4299 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4300 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4301 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4302 ;; 4303 # icc used to be incompatible with GCC. 4304 # ICC 10 doesn't accept -KPIC any more. 4305 icc* | ifort*) 4306 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4307 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4308 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4309 ;; 4310 # Lahey Fortran 8.1. 4311 lf95*) 4312 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4313 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4314 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4315 ;; 4316 nagfor*) 4317 # NAG Fortran compiler 4318 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4319 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4320 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4321 ;; 4322 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4323 # Portland Group compilers (*not* the Pentium gcc compiler, 4324 # which looks to be a dead project) 4325 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4326 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4327 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4328 ;; 4329 ccc*) 4330 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4331 # All Alpha code is PIC. 4332 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4333 ;; 4334 xl* | bgxl* | bgf* | mpixl*) 4335 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4336 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4337 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4338 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4339 ;; 4340 *) 4341 case `$CC -V 2>&1 | sed 5q` in 4342 *Sun\ F* | *Sun*Fortran*) 4343 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4344 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4345 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4346 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4347 ;; 4348 *Sun\ C*) 4349 # Sun C 5.9 4350 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4351 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4352 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4353 ;; 4354 esac 4355 ;; 4356 esac 4357 ;; 4358 4359 newsos6) 4360 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4361 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4362 ;; 4363 4364 *nto* | *qnx*) 4365 # QNX uses GNU C++, but need to define -shared option too, otherwise 4366 # it will coredump. 4367 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4368 ;; 4369 4370 osf3* | osf4* | osf5*) 4371 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4372 # All OSF/1 code is PIC. 4373 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4374 ;; 4375 4376 rdos*) 4377 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4378 ;; 4379 4380 solaris*) 4381 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4382 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4383 case $cc_basename in 4384 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) 4385 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4386 *) 4387 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4388 esac 4389 ;; 4390 4391 sunos4*) 4392 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4393 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4394 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4395 ;; 4396 4397 sysv4 | sysv4.2uw2* | sysv4.3*) 4398 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4399 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4400 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4401 ;; 4402 4403 sysv4*MP*) 4404 if test -d /usr/nec ;then 4405 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4406 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4407 fi 4408 ;; 4409 4410 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4411 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4412 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4413 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4414 ;; 4415 4416 unicos*) 4417 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4418 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4419 ;; 4420 4421 uts4*) 4422 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4423 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4424 ;; 4425 4426 *) 4427 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4428 ;; 4429 esac 4430 fi 4431 ]) 4432 case $host_os in 4433 # For platforms which do not support PIC, -DPIC is meaningless: 4434 *djgpp*) 4435 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4436 ;; 4437 *) 4438 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4439 ;; 4440 esac 4441 4442 AC_CACHE_CHECK([for $compiler option to produce PIC], 4443 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], 4444 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4445 _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) 4446 4447 # 4448 # Check to make sure the PIC flag actually works. 4449 # 4450 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4451 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4452 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4453 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4454 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4455 "" | " "*) ;; 4456 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4457 esac], 4458 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4459 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4460 fi 4461 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4462 [Additional compiler flags for building library objects]) 4463 4464 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4465 [How to pass a linker flag through the compiler]) 4466 # 4467 # Check to make sure the static flag actually works. 4468 # 4469 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4470 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4471 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4472 $lt_tmp_static_flag, 4473 [], 4474 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4475 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4476 [Compiler flag to prevent dynamic linking]) 4477 ])# _LT_COMPILER_PIC 4478 4479 4480 # _LT_LINKER_SHLIBS([TAGNAME]) 4481 # ---------------------------- 4482 # See if the linker supports building shared libraries. 4483 m4_defun([_LT_LINKER_SHLIBS], 4484 [AC_REQUIRE([LT_PATH_LD])dnl 4485 AC_REQUIRE([LT_PATH_NM])dnl 4486 m4_require([_LT_PATH_MANIFEST_TOOL])dnl 4487 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4488 m4_require([_LT_DECL_EGREP])dnl 4489 m4_require([_LT_DECL_SED])dnl 4490 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4491 m4_require([_LT_TAG_COMPILER])dnl 4492 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4493 m4_if([$1], [CXX], [ 4494 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4495 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4496 case $host_os in 4497 aix[[4-9]]*) 4498 # If we're using GNU nm, then we don't want the "-C" option. 4499 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4500 # Also, AIX nm treats weak defined symbols like other global defined 4501 # symbols, whereas GNU nm marks them as "W". 4502 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4503 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4504 else 4505 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4506 fi 4507 ;; 4508 pw32*) 4509 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4510 ;; 4511 cygwin* | mingw* | cegcc*) 4512 case $cc_basename in 4513 cl*) ;; 4514 *) 4515 _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' 4516 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4517 ;; 4518 esac 4519 ;; 4520 linux* | k*bsd*-gnu) 4521 _LT_TAGVAR(link_all_deplibs, $1)=no 4522 ;; 4523 *) 4524 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4525 ;; 4526 esac 4527 ], [ 4528 runpath_var= 4529 _LT_TAGVAR(allow_undefined_flag, $1)= 4530 _LT_TAGVAR(always_export_symbols, $1)=no 4531 _LT_TAGVAR(archive_cmds, $1)= 4532 _LT_TAGVAR(archive_expsym_cmds, $1)= 4533 _LT_TAGVAR(compiler_needs_object, $1)=no 4534 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4535 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4536 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4537 _LT_TAGVAR(hardcode_automatic, $1)=no 4538 _LT_TAGVAR(hardcode_direct, $1)=no 4539 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4540 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4541 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4542 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4543 _LT_TAGVAR(hardcode_minus_L, $1)=no 4544 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4545 _LT_TAGVAR(inherit_rpath, $1)=no 4546 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4547 _LT_TAGVAR(module_cmds, $1)= 4548 _LT_TAGVAR(module_expsym_cmds, $1)= 4549 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4550 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4551 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4552 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4553 # include_expsyms should be a list of space-separated symbols to be *always* 4554 # included in the symbol list 4555 _LT_TAGVAR(include_expsyms, $1)= 4556 # exclude_expsyms can be an extended regexp of symbols to exclude 4557 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4558 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4559 # as well as any symbol that contains `d'. 4560 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4561 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4562 # platforms (ab)use it in PIC code, but their linkers get confused if 4563 # the symbol is explicitly referenced. Since portable code cannot 4564 # rely on this symbol name, it's probably fine to never include it in 4565 # preloaded symbol tables. 4566 # Exclude shared library initialization/finalization symbols. 4567 dnl Note also adjust exclude_expsyms for C++ above. 4568 extract_expsyms_cmds= 4569 4570 case $host_os in 4571 cygwin* | mingw* | pw32* | cegcc*) 4572 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4573 # When not using gcc, we currently assume that we are using 4574 # Microsoft Visual C++. 4575 if test "$GCC" != yes; then 4576 with_gnu_ld=no 4577 fi 4578 ;; 4579 interix*) 4580 # we just hope/assume this is gcc and not c89 (= MSVC++) 4581 with_gnu_ld=yes 4582 ;; 4583 openbsd*) 4584 with_gnu_ld=no 4585 ;; 4586 esac 4587 4588 _LT_TAGVAR(ld_shlibs, $1)=yes 4589 4590 # On some targets, GNU ld is compatible enough with the native linker 4591 # that we're better off using the native interface for both. 4592 lt_use_gnu_ld_interface=no 4593 if test "$with_gnu_ld" = yes; then 4594 case $host_os in 4595 aix*) 4596 # The AIX port of GNU ld has always aspired to compatibility 4597 # with the native linker. However, as the warning in the GNU ld 4598 # block says, versions before 2.19.5* couldn't really create working 4599 # shared libraries, regardless of the interface used. 4600 case `$LD -v 2>&1` in 4601 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4602 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4603 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4604 *) 4605 lt_use_gnu_ld_interface=yes 4606 ;; 4607 esac 4608 ;; 4609 *) 4610 lt_use_gnu_ld_interface=yes 4611 ;; 4612 esac 4613 fi 4614 4615 if test "$lt_use_gnu_ld_interface" = yes; then 4616 # If archive_cmds runs LD, not CC, wlarc should be empty 4617 wlarc='${wl}' 4618 4619 # Set some defaults for GNU ld with shared library support. These 4620 # are reset later if shared libraries are not supported. Putting them 4621 # here allows them to be overridden if necessary. 4622 runpath_var=LD_RUN_PATH 4623 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4624 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4625 # ancient GNU ld didn't support --whole-archive et. al. 4626 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4627 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4628 else 4629 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4630 fi 4631 supports_anon_versioning=no 4632 case `$LD -v 2>&1` in 4633 *GNU\ gold*) supports_anon_versioning=yes ;; 4634 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4635 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4636 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4637 *\ 2.11.*) ;; # other 2.11 versions 4638 *) supports_anon_versioning=yes ;; 4639 esac 4640 4641 # See if GNU ld supports shared libraries. 4642 case $host_os in 4643 aix[[3-9]]*) 4644 # On AIX/PPC, the GNU linker is very broken 4645 if test "$host_cpu" != ia64; then 4646 _LT_TAGVAR(ld_shlibs, $1)=no 4647 cat <<_LT_EOF 1>&2 4648 4649 *** Warning: the GNU linker, at least up to release 2.19, is reported 4650 *** to be unable to reliably create shared libraries on AIX. 4651 *** Therefore, libtool is disabling shared libraries support. If you 4652 *** really care for shared libraries, you may want to install binutils 4653 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4654 *** You will then need to restart the configuration process. 4655 4656 _LT_EOF 4657 fi 4658 ;; 4659 4660 amigaos*) 4661 case $host_cpu in 4662 powerpc) 4663 # see comment about AmigaOS4 .so support 4664 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4665 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4666 ;; 4667 m68k) 4668 _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)' 4669 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4670 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4671 ;; 4672 esac 4673 ;; 4674 4675 beos*) 4676 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4677 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4678 # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc 4679 # support --undefined. This deserves some investigation. FIXME 4680 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4681 else 4682 _LT_TAGVAR(ld_shlibs, $1)=no 4683 fi 4684 ;; 4685 4686 cygwin* | mingw* | pw32* | cegcc*) 4687 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4688 # as there is no search path for DLLs. 4689 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4690 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4691 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4692 _LT_TAGVAR(always_export_symbols, $1)=no 4693 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4694 _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' 4695 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4696 4697 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4698 _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' 4699 # If the export-symbols file already is a .def file (1st line 4700 # is EXPORTS), use it as is; otherwise, prepend... 4701 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4702 cp $export_symbols $output_objdir/$soname.def; 4703 else 4704 echo EXPORTS > $output_objdir/$soname.def; 4705 cat $export_symbols >> $output_objdir/$soname.def; 4706 fi~ 4707 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4708 else 4709 _LT_TAGVAR(ld_shlibs, $1)=no 4710 fi 4711 ;; 4712 4713 haiku*) 4714 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4715 _LT_TAGVAR(link_all_deplibs, $1)=yes 4716 ;; 4717 4718 interix[[3-9]]*) 4719 _LT_TAGVAR(hardcode_direct, $1)=no 4720 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4721 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4722 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4723 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4724 # Instead, shared libraries are loaded at an image base (0x10000000 by 4725 # default) and relocated if they conflict, which is a slow very memory 4726 # consuming and fragmenting process. To avoid this, we pick a random, 4727 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4728 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4729 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4730 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4731 ;; 4732 4733 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4734 tmp_diet=no 4735 if test "$host_os" = linux-dietlibc; then 4736 case $cc_basename in 4737 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4738 esac 4739 fi 4740 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4741 && test "$tmp_diet" = no 4742 then 4743 tmp_addflag=' $pic_flag' 4744 tmp_sharedflag='-shared' 4745 case $cc_basename,$host_cpu in 4746 pgcc*) # Portland Group C compiler 4747 _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' 4748 tmp_addflag=' $pic_flag' 4749 ;; 4750 pgf77* | pgf90* | pgf95* | pgfortran*) 4751 # Portland Group f77 and f90 compilers 4752 _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' 4753 tmp_addflag=' $pic_flag -Mnomain' ;; 4754 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4755 tmp_addflag=' -i_dynamic' ;; 4756 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4757 tmp_addflag=' -i_dynamic -nofor_main' ;; 4758 ifc* | ifort*) # Intel Fortran compiler 4759 tmp_addflag=' -nofor_main' ;; 4760 lf95*) # Lahey Fortran 8.1 4761 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4762 tmp_sharedflag='--shared' ;; 4763 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4764 tmp_sharedflag='-qmkshrobj' 4765 tmp_addflag= ;; 4766 nvcc*) # Cuda Compiler Driver 2.2 4767 _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' 4768 _LT_TAGVAR(compiler_needs_object, $1)=yes 4769 ;; 4770 esac 4771 case `$CC -V 2>&1 | sed 5q` in 4772 *Sun\ C*) # Sun C 5.9 4773 _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' 4774 _LT_TAGVAR(compiler_needs_object, $1)=yes 4775 tmp_sharedflag='-G' ;; 4776 *Sun\ F*) # Sun Fortran 8.3 4777 tmp_sharedflag='-G' ;; 4778 esac 4779 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4780 4781 if test "x$supports_anon_versioning" = xyes; then 4782 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4783 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4784 echo "local: *; };" >> $output_objdir/$libname.ver~ 4785 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4786 fi 4787 4788 case $cc_basename in 4789 xlf* | bgf* | bgxlf* | mpixlf*) 4790 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4791 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4792 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4793 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4794 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' 4795 if test "x$supports_anon_versioning" = xyes; then 4796 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4797 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4798 echo "local: *; };" >> $output_objdir/$libname.ver~ 4799 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4800 fi 4801 ;; 4802 esac 4803 else 4804 _LT_TAGVAR(ld_shlibs, $1)=no 4805 fi 4806 ;; 4807 4808 netbsd*) 4809 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4810 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4811 wlarc= 4812 else 4813 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4814 _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' 4815 fi 4816 ;; 4817 4818 solaris*) 4819 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4820 _LT_TAGVAR(ld_shlibs, $1)=no 4821 cat <<_LT_EOF 1>&2 4822 4823 *** Warning: The releases 2.8.* of the GNU linker cannot reliably 4824 *** create shared libraries on Solaris systems. Therefore, libtool 4825 *** is disabling shared libraries support. We urge you to upgrade GNU 4826 *** binutils to release 2.9.1 or newer. Another option is to modify 4827 *** your PATH or compiler configuration so that the native linker is 4828 *** used, and then restart. 4829 4830 _LT_EOF 4831 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4832 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4833 _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' 4834 else 4835 _LT_TAGVAR(ld_shlibs, $1)=no 4836 fi 4837 ;; 4838 4839 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4840 case `$LD -v 2>&1` in 4841 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4842 _LT_TAGVAR(ld_shlibs, $1)=no 4843 cat <<_LT_EOF 1>&2 4844 4845 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4846 *** reliably create shared libraries on SCO systems. Therefore, libtool 4847 *** is disabling shared libraries support. We urge you to upgrade GNU 4848 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4849 *** your PATH or compiler configuration so that the native linker is 4850 *** used, and then restart. 4851 4852 _LT_EOF 4853 ;; 4854 *) 4855 # For security reasons, it is highly recommended that you always 4856 # use absolute paths for naming shared libraries, and exclude the 4857 # DT_RUNPATH tag from executables and libraries. But doing so 4858 # requires that you compile everything twice, which is a pain. 4859 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4860 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4861 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4862 _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' 4863 else 4864 _LT_TAGVAR(ld_shlibs, $1)=no 4865 fi 4866 ;; 4867 esac 4868 ;; 4869 4870 sunos4*) 4871 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4872 wlarc= 4873 _LT_TAGVAR(hardcode_direct, $1)=yes 4874 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4875 ;; 4876 4877 *) 4878 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4879 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4880 _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' 4881 else 4882 _LT_TAGVAR(ld_shlibs, $1)=no 4883 fi 4884 ;; 4885 esac 4886 4887 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4888 runpath_var= 4889 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4890 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4891 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4892 fi 4893 else 4894 # PORTME fill in a description of your system's linker (not GNU ld) 4895 case $host_os in 4896 aix3*) 4897 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4898 _LT_TAGVAR(always_export_symbols, $1)=yes 4899 _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' 4900 # Note: this linker hardcodes the directories in LIBPATH if there 4901 # are no directories specified by -L. 4902 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4903 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4904 # Neither direct hardcoding nor static linking is supported with a 4905 # broken collect2. 4906 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4907 fi 4908 ;; 4909 4910 aix[[4-9]]*) 4911 if test "$host_cpu" = ia64; then 4912 # On IA64, the linker does run time linking by default, so we don't 4913 # have to do anything special. 4914 aix_use_runtimelinking=no 4915 exp_sym_flag='-Bexport' 4916 no_entry_flag="" 4917 else 4918 # If we're using GNU nm, then we don't want the "-C" option. 4919 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4920 # Also, AIX nm treats weak defined symbols like other global 4921 # defined symbols, whereas GNU nm marks them as "W". 4922 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4923 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4924 else 4925 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4926 fi 4927 aix_use_runtimelinking=no 4928 4929 # Test if we are trying to use run time linking or normal 4930 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4931 # need to do runtime linking. 4932 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4933 for ld_flag in $LDFLAGS; do 4934 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4935 aix_use_runtimelinking=yes 4936 break 4937 fi 4938 done 4939 ;; 4940 esac 4941 4942 exp_sym_flag='-bexport' 4943 no_entry_flag='-bnoentry' 4944 fi 4945 4946 # When large executables or shared objects are built, AIX ld can 4947 # have problems creating the table of contents. If linking a library 4948 # or program results in "error TOC overflow" add -mminimal-toc to 4949 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4950 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4951 4952 _LT_TAGVAR(archive_cmds, $1)='' 4953 _LT_TAGVAR(hardcode_direct, $1)=yes 4954 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4955 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4956 _LT_TAGVAR(link_all_deplibs, $1)=yes 4957 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4958 4959 if test "$GCC" = yes; then 4960 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4961 # We only want to do this on AIX 4.2 and lower, the check 4962 # below for broken collect2 doesn't work under 4.3+ 4963 collect2name=`${CC} -print-prog-name=collect2` 4964 if test -f "$collect2name" && 4965 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4966 then 4967 # We have reworked collect2 4968 : 4969 else 4970 # We have old collect2 4971 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4972 # It fails to find uninstalled libraries when the uninstalled 4973 # path is not listed in the libpath. Setting hardcode_minus_L 4974 # to unsupported forces relinking 4975 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4976 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4977 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4978 fi 4979 ;; 4980 esac 4981 shared_flag='-shared' 4982 if test "$aix_use_runtimelinking" = yes; then 4983 shared_flag="$shared_flag "'${wl}-G' 4984 fi 4985 _LT_TAGVAR(link_all_deplibs, $1)=no 4986 else 4987 # not using gcc 4988 if test "$host_cpu" = ia64; then 4989 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4990 # chokes on -Wl,-G. The following line is correct: 4991 shared_flag='-G' 4992 else 4993 if test "$aix_use_runtimelinking" = yes; then 4994 shared_flag='${wl}-G' 4995 else 4996 shared_flag='${wl}-bM:SRE' 4997 fi 4998 fi 4999 fi 5000 5001 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5002 # It seems that -bexpall does not export symbols beginning with 5003 # underscore (_), so it is better to generate a list of symbols to export. 5004 _LT_TAGVAR(always_export_symbols, $1)=yes 5005 if test "$aix_use_runtimelinking" = yes; then 5006 # Warning - without using the other runtime loading flags (-brtl), 5007 # -berok will link without error, but may produce a broken library. 5008 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5009 # Determine the default libpath from the value encoded in an 5010 # empty executable. 5011 _LT_SYS_MODULE_PATH_AIX([$1]) 5012 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5013 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 5014 else 5015 if test "$host_cpu" = ia64; then 5016 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5017 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5018 _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" 5019 else 5020 # Determine the default libpath from the value encoded in an 5021 # empty executable. 5022 _LT_SYS_MODULE_PATH_AIX([$1]) 5023 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5024 # Warning - without using the other run time loading flags, 5025 # -berok will link without error, but may produce a broken library. 5026 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5027 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5028 if test "$with_gnu_ld" = yes; then 5029 # We only use this code for GNU lds that support --whole-archive. 5030 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5031 else 5032 # Exported symbols can be pulled into shared objects from archives 5033 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5034 fi 5035 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5036 # This is similar to how AIX traditionally builds its shared libraries. 5037 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 5038 fi 5039 fi 5040 ;; 5041 5042 amigaos*) 5043 case $host_cpu in 5044 powerpc) 5045 # see comment about AmigaOS4 .so support 5046 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5047 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5048 ;; 5049 m68k) 5050 _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)' 5051 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5052 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5053 ;; 5054 esac 5055 ;; 5056 5057 bsdi[[45]]*) 5058 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5059 ;; 5060 5061 cygwin* | mingw* | pw32* | cegcc*) 5062 # When not using gcc, we currently assume that we are using 5063 # Microsoft Visual C++. 5064 # hardcode_libdir_flag_spec is actually meaningless, as there is 5065 # no search path for DLLs. 5066 case $cc_basename in 5067 cl*) 5068 # Native MSVC 5069 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5070 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5071 _LT_TAGVAR(always_export_symbols, $1)=yes 5072 _LT_TAGVAR(file_list_spec, $1)='@' 5073 # Tell ltmain to make .lib files, not .a files. 5074 libext=lib 5075 # Tell ltmain to make .dll files, not .so files. 5076 shrext_cmds=".dll" 5077 # FIXME: Setting linknames here is a bad hack. 5078 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' 5079 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5080 sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 5081 else 5082 sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 5083 fi~ 5084 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 5085 linknames=' 5086 # The linker will not automatically build a static lib if we build a DLL. 5087 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5088 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5089 _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' 5090 # Don't use ranlib 5091 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 5092 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 5093 lt_tool_outputfile="@TOOL_OUTPUT@"~ 5094 case $lt_outputfile in 5095 *.exe|*.EXE) ;; 5096 *) 5097 lt_outputfile="$lt_outputfile.exe" 5098 lt_tool_outputfile="$lt_tool_outputfile.exe" 5099 ;; 5100 esac~ 5101 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 5102 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 5103 $RM "$lt_outputfile.manifest"; 5104 fi' 5105 ;; 5106 *) 5107 # Assume MSVC wrapper 5108 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5109 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5110 # Tell ltmain to make .lib files, not .a files. 5111 libext=lib 5112 # Tell ltmain to make .dll files, not .so files. 5113 shrext_cmds=".dll" 5114 # FIXME: Setting linknames here is a bad hack. 5115 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 5116 # The linker will automatically build a .lib file if we build a DLL. 5117 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5118 # FIXME: Should let the user specify the lib program. 5119 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 5120 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5121 ;; 5122 esac 5123 ;; 5124 5125 darwin* | rhapsody*) 5126 _LT_DARWIN_LINKER_FEATURES($1) 5127 ;; 5128 5129 dgux*) 5130 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5131 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5132 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5133 ;; 5134 5135 freebsd1*) 5136 _LT_TAGVAR(ld_shlibs, $1)=no 5137 ;; 5138 5139 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5140 # support. Future versions do this automatically, but an explicit c++rt0.o 5141 # does not break anything, and helps significantly (at the cost of a little 5142 # extra space). 5143 freebsd2.2*) 5144 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5145 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5146 _LT_TAGVAR(hardcode_direct, $1)=yes 5147 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5148 ;; 5149 5150 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5151 freebsd2*) 5152 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5153 _LT_TAGVAR(hardcode_direct, $1)=yes 5154 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5155 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5156 ;; 5157 5158 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5159 freebsd* | dragonfly*) 5160 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5161 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5162 _LT_TAGVAR(hardcode_direct, $1)=yes 5163 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5164 ;; 5165 5166 hpux9*) 5167 if test "$GCC" = yes; then 5168 _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 $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 5169 else 5170 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 5171 fi 5172 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5173 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5174 _LT_TAGVAR(hardcode_direct, $1)=yes 5175 5176 # hardcode_minus_L: Not really in the search PATH, 5177 # but as the default location of the library. 5178 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5179 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5180 ;; 5181 5182 hpux10*) 5183 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5184 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5185 else 5186 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5187 fi 5188 if test "$with_gnu_ld" = no; then 5189 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5190 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 5191 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5192 _LT_TAGVAR(hardcode_direct, $1)=yes 5193 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5194 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5195 # hardcode_minus_L: Not really in the search PATH, 5196 # but as the default location of the library. 5197 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5198 fi 5199 ;; 5200 5201 hpux11*) 5202 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5203 case $host_cpu in 5204 hppa*64*) 5205 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5206 ;; 5207 ia64*) 5208 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5209 ;; 5210 *) 5211 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5212 ;; 5213 esac 5214 else 5215 case $host_cpu in 5216 hppa*64*) 5217 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5218 ;; 5219 ia64*) 5220 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5221 ;; 5222 *) 5223 m4_if($1, [], [ 5224 # Older versions of the 11.00 compiler do not understand -b yet 5225 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 5226 _LT_LINKER_OPTION([if $CC understands -b], 5227 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 5228 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 5229 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 5230 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 5231 ;; 5232 esac 5233 fi 5234 if test "$with_gnu_ld" = no; then 5235 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5236 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5237 5238 case $host_cpu in 5239 hppa*64*|ia64*) 5240 _LT_TAGVAR(hardcode_direct, $1)=no 5241 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5242 ;; 5243 *) 5244 _LT_TAGVAR(hardcode_direct, $1)=yes 5245 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5246 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5247 5248 # hardcode_minus_L: Not really in the search PATH, 5249 # but as the default location of the library. 5250 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5251 ;; 5252 esac 5253 fi 5254 ;; 5255 5256 irix5* | irix6* | nonstopux*) 5257 if test "$GCC" = yes; then 5258 _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' 5259 # Try to use the -exported_symbol ld option, if it does not 5260 # work, assume that -exports_file does not work either and 5261 # implicitly export all symbols. 5262 # This should be the same for all languages, so no per-tag cache variable. 5263 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], 5264 [lt_cv_irix_exported_symbol], 5265 [save_LDFLAGS="$LDFLAGS" 5266 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 5267 AC_LINK_IFELSE( 5268 [AC_LANG_SOURCE( 5269 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], 5270 [C++], [[int foo (void) { return 0; }]], 5271 [Fortran 77], [[ 5272 subroutine foo 5273 end]], 5274 [Fortran], [[ 5275 subroutine foo 5276 end]])])], 5277 [lt_cv_irix_exported_symbol=yes], 5278 [lt_cv_irix_exported_symbol=no]) 5279 LDFLAGS="$save_LDFLAGS"]) 5280 if test "$lt_cv_irix_exported_symbol" = yes; then 5281 _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' 5282 fi 5283 else 5284 _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' 5285 _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' 5286 fi 5287 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5288 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5289 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5290 _LT_TAGVAR(inherit_rpath, $1)=yes 5291 _LT_TAGVAR(link_all_deplibs, $1)=yes 5292 ;; 5293 5294 netbsd*) 5295 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5296 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5297 else 5298 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5299 fi 5300 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5301 _LT_TAGVAR(hardcode_direct, $1)=yes 5302 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5303 ;; 5304 5305 newsos6) 5306 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5307 _LT_TAGVAR(hardcode_direct, $1)=yes 5308 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5309 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5310 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5311 ;; 5312 5313 *nto* | *qnx*) 5314 ;; 5315 5316 openbsd*) 5317 if test -f /usr/libexec/ld.so; then 5318 _LT_TAGVAR(hardcode_direct, $1)=yes 5319 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5320 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5321 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 5322 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5323 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 5324 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5325 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5326 else 5327 case $host_os in 5328 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 5329 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5330 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5331 ;; 5332 *) 5333 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5334 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5335 ;; 5336 esac 5337 fi 5338 else 5339 _LT_TAGVAR(ld_shlibs, $1)=no 5340 fi 5341 ;; 5342 5343 os2*) 5344 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5345 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5346 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5347 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' 5348 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5349 ;; 5350 5351 osf3*) 5352 if test "$GCC" = yes; then 5353 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5354 _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' 5355 else 5356 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5357 _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' 5358 fi 5359 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5360 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5361 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5362 ;; 5363 5364 osf4* | osf5*) # as osf3* with the addition of -msym flag 5365 if test "$GCC" = yes; then 5366 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5367 _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' 5368 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5369 else 5370 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5371 _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' 5372 _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~ 5373 $CC -shared${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' 5374 5375 # Both c and cxx compiler support -rpath directly 5376 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5377 fi 5378 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5379 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5380 ;; 5381 5382 solaris*) 5383 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5384 if test "$GCC" = yes; then 5385 wlarc='${wl}' 5386 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5387 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5388 $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5389 else 5390 case `$CC -V 2>&1` in 5391 *"Compilers 5.0"*) 5392 wlarc='' 5393 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5394 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5395 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5396 ;; 5397 *) 5398 wlarc='${wl}' 5399 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5400 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5401 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5402 ;; 5403 esac 5404 fi 5405 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5406 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5407 case $host_os in 5408 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5409 *) 5410 # The compiler driver will combine and reorder linker options, 5411 # but understands `-z linker_flag'. GCC discards it without `$wl', 5412 # but is careful enough not to reorder. 5413 # Supported since Solaris 2.6 (maybe 2.5.1?) 5414 if test "$GCC" = yes; then 5415 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5416 else 5417 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5418 fi 5419 ;; 5420 esac 5421 _LT_TAGVAR(link_all_deplibs, $1)=yes 5422 ;; 5423 5424 sunos4*) 5425 if test "x$host_vendor" = xsequent; then 5426 # Use $CC to link under sequent, because it throws in some extra .o 5427 # files that make .init and .fini sections work. 5428 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5429 else 5430 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5431 fi 5432 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5433 _LT_TAGVAR(hardcode_direct, $1)=yes 5434 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5435 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5436 ;; 5437 5438 sysv4) 5439 case $host_vendor in 5440 sni) 5441 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5442 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5443 ;; 5444 siemens) 5445 ## LD is ld it makes a PLAMLIB 5446 ## CC just makes a GrossModule. 5447 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5448 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5449 _LT_TAGVAR(hardcode_direct, $1)=no 5450 ;; 5451 motorola) 5452 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5453 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5454 ;; 5455 esac 5456 runpath_var='LD_RUN_PATH' 5457 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5458 ;; 5459 5460 sysv4.3*) 5461 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5462 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5463 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5464 ;; 5465 5466 sysv4*MP*) 5467 if test -d /usr/nec; then 5468 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5469 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5470 runpath_var=LD_RUN_PATH 5471 hardcode_runpath_var=yes 5472 _LT_TAGVAR(ld_shlibs, $1)=yes 5473 fi 5474 ;; 5475 5476 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5477 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5478 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5479 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5480 runpath_var='LD_RUN_PATH' 5481 5482 if test "$GCC" = yes; then 5483 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5484 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5485 else 5486 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5487 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5488 fi 5489 ;; 5490 5491 sysv5* | sco3.2v5* | sco5v6*) 5492 # Note: We can NOT use -z defs as we might desire, because we do not 5493 # link with -lc, and that would cause any symbols used from libc to 5494 # always be unresolved, which means just about no library would 5495 # ever link correctly. If we're not using GNU ld we use -z text 5496 # though, which does catch some bad symbols but isn't as heavy-handed 5497 # as -z defs. 5498 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5499 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5500 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5501 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5502 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5503 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5504 _LT_TAGVAR(link_all_deplibs, $1)=yes 5505 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5506 runpath_var='LD_RUN_PATH' 5507 5508 if test "$GCC" = yes; then 5509 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5510 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5511 else 5512 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5513 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5514 fi 5515 ;; 5516 5517 uts4*) 5518 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5519 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5520 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5521 ;; 5522 5523 *) 5524 _LT_TAGVAR(ld_shlibs, $1)=no 5525 ;; 5526 esac 5527 5528 if test x$host_vendor = xsni; then 5529 case $host in 5530 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5531 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5532 ;; 5533 esac 5534 fi 5535 fi 5536 ]) 5537 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5538 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5539 5540 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5541 5542 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5543 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5544 _LT_DECL([], [extract_expsyms_cmds], [2], 5545 [The commands to extract the exported symbol list from a shared archive]) 5546 5547 # 5548 # Do we need to explicitly link libc? 5549 # 5550 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5551 x|xyes) 5552 # Assume -lc should be added 5553 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5554 5555 if test "$enable_shared" = yes && test "$GCC" = yes; then 5556 case $_LT_TAGVAR(archive_cmds, $1) in 5557 *'~'*) 5558 # FIXME: we may have to deal with multi-command sequences. 5559 ;; 5560 '$CC '*) 5561 # Test whether the compiler implicitly links with -lc since on some 5562 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5563 # to ld, don't add -lc before -lgcc. 5564 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5565 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5566 [$RM conftest* 5567 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5568 5569 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5570 soname=conftest 5571 lib=conftest 5572 libobjs=conftest.$ac_objext 5573 deplibs= 5574 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5575 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5576 compiler_flags=-v 5577 linker_flags=-v 5578 verstring= 5579 output_objdir=. 5580 libname=conftest 5581 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5582 _LT_TAGVAR(allow_undefined_flag, $1)= 5583 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5584 then 5585 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5586 else 5587 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5588 fi 5589 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5590 else 5591 cat conftest.err 1>&5 5592 fi 5593 $RM conftest* 5594 ]) 5595 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5596 ;; 5597 esac 5598 fi 5599 ;; 5600 esac 5601 5602 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5603 [Whether or not to add -lc for building shared libraries]) 5604 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5605 [enable_shared_with_static_runtimes], [0], 5606 [Whether or not to disallow shared libs when runtime libs are static]) 5607 _LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5608 [Compiler flag to allow reflexive dlopens]) 5609 _LT_TAGDECL([], [whole_archive_flag_spec], [1], 5610 [Compiler flag to generate shared objects directly from archives]) 5611 _LT_TAGDECL([], [compiler_needs_object], [1], 5612 [Whether the compiler copes with passing no objects directly]) 5613 _LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5614 [Create an old-style archive from a shared archive]) 5615 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5616 [Create a temporary old-style archive to link instead of a shared archive]) 5617 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5618 _LT_TAGDECL([], [archive_expsym_cmds], [2]) 5619 _LT_TAGDECL([], [module_cmds], [2], 5620 [Commands used to build a loadable module if different from building 5621 a shared archive.]) 5622 _LT_TAGDECL([], [module_expsym_cmds], [2]) 5623 _LT_TAGDECL([], [with_gnu_ld], [1], 5624 [Whether we are building with GNU ld or not]) 5625 _LT_TAGDECL([], [allow_undefined_flag], [1], 5626 [Flag that allows shared libraries with undefined symbols to be built]) 5627 _LT_TAGDECL([], [no_undefined_flag], [1], 5628 [Flag that enforces no undefined symbols]) 5629 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5630 [Flag to hardcode $libdir into a binary during linking. 5631 This must work even if $libdir does not exist]) 5632 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5633 [[If ld is used when linking, flag to hardcode $libdir into a binary 5634 during linking. This must work even if $libdir does not exist]]) 5635 _LT_TAGDECL([], [hardcode_libdir_separator], [1], 5636 [Whether we need a single "-rpath" flag with a separated argument]) 5637 _LT_TAGDECL([], [hardcode_direct], [0], 5638 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5639 DIR into the resulting binary]) 5640 _LT_TAGDECL([], [hardcode_direct_absolute], [0], 5641 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5642 DIR into the resulting binary and the resulting library dependency is 5643 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5644 library is relocated]) 5645 _LT_TAGDECL([], [hardcode_minus_L], [0], 5646 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5647 into the resulting binary]) 5648 _LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5649 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5650 into the resulting binary]) 5651 _LT_TAGDECL([], [hardcode_automatic], [0], 5652 [Set to "yes" if building a shared library automatically hardcodes DIR 5653 into the library and all subsequent libraries and executables linked 5654 against it]) 5655 _LT_TAGDECL([], [inherit_rpath], [0], 5656 [Set to yes if linker adds runtime paths of dependent libraries 5657 to runtime path list]) 5658 _LT_TAGDECL([], [link_all_deplibs], [0], 5659 [Whether libtool must link a program against all its dependency libraries]) 5660 _LT_TAGDECL([], [always_export_symbols], [0], 5661 [Set to "yes" if exported symbols are required]) 5662 _LT_TAGDECL([], [export_symbols_cmds], [2], 5663 [The commands to list exported symbols]) 5664 _LT_TAGDECL([], [exclude_expsyms], [1], 5665 [Symbols that should not be listed in the preloaded symbols]) 5666 _LT_TAGDECL([], [include_expsyms], [1], 5667 [Symbols that must always be exported]) 5668 _LT_TAGDECL([], [prelink_cmds], [2], 5669 [Commands necessary for linking programs (against libraries) with templates]) 5670 _LT_TAGDECL([], [postlink_cmds], [2], 5671 [Commands necessary for finishing linking programs]) 5672 _LT_TAGDECL([], [file_list_spec], [1], 5673 [Specify filename containing input files]) 5674 dnl FIXME: Not yet implemented 5675 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5676 dnl [Compiler flag to generate thread safe objects]) 5677 ])# _LT_LINKER_SHLIBS 5678 5679 5680 # _LT_LANG_C_CONFIG([TAG]) 5681 # ------------------------ 5682 # Ensure that the configuration variables for a C compiler are suitably 5683 # defined. These variables are subsequently used by _LT_CONFIG to write 5684 # the compiler configuration to `libtool'. 5685 m4_defun([_LT_LANG_C_CONFIG], 5686 [m4_require([_LT_DECL_EGREP])dnl 5687 lt_save_CC="$CC" 5688 AC_LANG_PUSH(C) 5689 5690 # Source file extension for C test sources. 5691 ac_ext=c 5692 5693 # Object file extension for compiled C test sources. 5694 objext=o 5695 _LT_TAGVAR(objext, $1)=$objext 5696 5697 # Code to be used in simple compile tests 5698 lt_simple_compile_test_code="int some_variable = 0;" 5699 5700 # Code to be used in simple link tests 5701 lt_simple_link_test_code='int main(){return(0);}' 5702 5703 _LT_TAG_COMPILER 5704 # Save the default compiler, since it gets overwritten when the other 5705 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5706 compiler_DEFAULT=$CC 5707 5708 # save warnings/boilerplate of simple test code 5709 _LT_COMPILER_BOILERPLATE 5710 _LT_LINKER_BOILERPLATE 5711 5712 ## CAVEAT EMPTOR: 5713 ## There is no encapsulation within the following macros, do not change 5714 ## the running order or otherwise move them around unless you know exactly 5715 ## what you are doing... 5716 if test -n "$compiler"; then 5717 _LT_COMPILER_NO_RTTI($1) 5718 _LT_COMPILER_PIC($1) 5719 _LT_COMPILER_C_O($1) 5720 _LT_COMPILER_FILE_LOCKS($1) 5721 _LT_LINKER_SHLIBS($1) 5722 _LT_SYS_DYNAMIC_LINKER($1) 5723 _LT_LINKER_HARDCODE_LIBPATH($1) 5724 LT_SYS_DLOPEN_SELF 5725 _LT_CMD_STRIPLIB 5726 5727 # Report which library types will actually be built 5728 AC_MSG_CHECKING([if libtool supports shared libraries]) 5729 AC_MSG_RESULT([$can_build_shared]) 5730 5731 AC_MSG_CHECKING([whether to build shared libraries]) 5732 test "$can_build_shared" = "no" && enable_shared=no 5733 5734 # On AIX, shared libraries and static libraries use the same namespace, and 5735 # are all built from PIC. 5736 case $host_os in 5737 aix3*) 5738 test "$enable_shared" = yes && enable_static=no 5739 if test -n "$RANLIB"; then 5740 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5741 postinstall_cmds='$RANLIB $lib' 5742 fi 5743 ;; 5744 5745 aix[[4-9]]*) 5746 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5747 test "$enable_shared" = yes && enable_static=no 5748 fi 5749 ;; 5750 esac 5751 AC_MSG_RESULT([$enable_shared]) 5752 5753 AC_MSG_CHECKING([whether to build static libraries]) 5754 # Make sure either enable_shared or enable_static is yes. 5755 test "$enable_shared" = yes || enable_static=yes 5756 AC_MSG_RESULT([$enable_static]) 5757 5758 _LT_CONFIG($1) 5759 fi 5760 AC_LANG_POP 5761 CC="$lt_save_CC" 5762 ])# _LT_LANG_C_CONFIG 5763 5764 5765 # _LT_LANG_CXX_CONFIG([TAG]) 5766 # -------------------------- 5767 # Ensure that the configuration variables for a C++ compiler are suitably 5768 # defined. These variables are subsequently used by _LT_CONFIG to write 5769 # the compiler configuration to `libtool'. 5770 m4_defun([_LT_LANG_CXX_CONFIG], 5771 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5772 m4_require([_LT_DECL_EGREP])dnl 5773 m4_require([_LT_PATH_MANIFEST_TOOL])dnl 5774 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5775 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5776 (test "X$CXX" != "Xg++"))) ; then 5777 AC_PROG_CXXCPP 5778 else 5779 _lt_caught_CXX_error=yes 5780 fi 5781 5782 AC_LANG_PUSH(C++) 5783 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5784 _LT_TAGVAR(allow_undefined_flag, $1)= 5785 _LT_TAGVAR(always_export_symbols, $1)=no 5786 _LT_TAGVAR(archive_expsym_cmds, $1)= 5787 _LT_TAGVAR(compiler_needs_object, $1)=no 5788 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 5789 _LT_TAGVAR(hardcode_direct, $1)=no 5790 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 5791 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5792 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5793 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5794 _LT_TAGVAR(hardcode_minus_L, $1)=no 5795 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5796 _LT_TAGVAR(hardcode_automatic, $1)=no 5797 _LT_TAGVAR(inherit_rpath, $1)=no 5798 _LT_TAGVAR(module_cmds, $1)= 5799 _LT_TAGVAR(module_expsym_cmds, $1)= 5800 _LT_TAGVAR(link_all_deplibs, $1)=unknown 5801 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5802 _LT_TAGVAR(reload_flag, $1)=$reload_flag 5803 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5804 _LT_TAGVAR(no_undefined_flag, $1)= 5805 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5806 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5807 5808 # Source file extension for C++ test sources. 5809 ac_ext=cpp 5810 5811 # Object file extension for compiled C++ test sources. 5812 objext=o 5813 _LT_TAGVAR(objext, $1)=$objext 5814 5815 # No sense in running all these tests if we already determined that 5816 # the CXX compiler isn't working. Some variables (like enable_shared) 5817 # are currently assumed to apply to all compilers on this platform, 5818 # and will be corrupted by setting them based on a non-working compiler. 5819 if test "$_lt_caught_CXX_error" != yes; then 5820 # Code to be used in simple compile tests 5821 lt_simple_compile_test_code="int some_variable = 0;" 5822 5823 # Code to be used in simple link tests 5824 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5825 5826 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5827 _LT_TAG_COMPILER 5828 5829 # save warnings/boilerplate of simple test code 5830 _LT_COMPILER_BOILERPLATE 5831 _LT_LINKER_BOILERPLATE 5832 5833 # Allow CC to be a program name with arguments. 5834 lt_save_CC=$CC 5835 lt_save_CFLAGS=$CFLAGS 5836 lt_save_LD=$LD 5837 lt_save_GCC=$GCC 5838 GCC=$GXX 5839 lt_save_with_gnu_ld=$with_gnu_ld 5840 lt_save_path_LD=$lt_cv_path_LD 5841 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5842 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5843 else 5844 $as_unset lt_cv_prog_gnu_ld 5845 fi 5846 if test -n "${lt_cv_path_LDCXX+set}"; then 5847 lt_cv_path_LD=$lt_cv_path_LDCXX 5848 else 5849 $as_unset lt_cv_path_LD 5850 fi 5851 test -z "${LDCXX+set}" || LD=$LDCXX 5852 CC=${CXX-"c++"} 5853 CFLAGS=$CXXFLAGS 5854 compiler=$CC 5855 _LT_TAGVAR(compiler, $1)=$CC 5856 _LT_CC_BASENAME([$compiler]) 5857 5858 if test -n "$compiler"; then 5859 # We don't want -fno-exception when compiling C++ code, so set the 5860 # no_builtin_flag separately 5861 if test "$GXX" = yes; then 5862 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5863 else 5864 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5865 fi 5866 5867 if test "$GXX" = yes; then 5868 # Set up default GNU C++ configuration 5869 5870 LT_PATH_LD 5871 5872 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5873 # archiving commands below assume that GNU ld is being used. 5874 if test "$with_gnu_ld" = yes; then 5875 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5876 _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' 5877 5878 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5879 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5880 5881 # If archive_cmds runs LD, not CC, wlarc should be empty 5882 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5883 # investigate it a little bit more. (MM) 5884 wlarc='${wl}' 5885 5886 # ancient GNU ld didn't support --whole-archive et. al. 5887 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5888 $GREP 'no-whole-archive' > /dev/null; then 5889 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5890 else 5891 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5892 fi 5893 else 5894 with_gnu_ld=no 5895 wlarc= 5896 5897 # A generic and very simple default shared library creation 5898 # command for GNU C++ for the case where it uses the native 5899 # linker, instead of GNU ld. If possible, this setting should 5900 # overridden to take advantage of the native linker features on 5901 # the platform it is being used on. 5902 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5903 fi 5904 5905 # Commands to make compiler produce verbose output that lists 5906 # what "hidden" libraries, object files and flags are used when 5907 # linking a shared library. 5908 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5909 5910 else 5911 GXX=no 5912 with_gnu_ld=no 5913 wlarc= 5914 fi 5915 5916 # PORTME: fill in a description of your system's C++ link characteristics 5917 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5918 _LT_TAGVAR(ld_shlibs, $1)=yes 5919 case $host_os in 5920 aix3*) 5921 # FIXME: insert proper C++ library support 5922 _LT_TAGVAR(ld_shlibs, $1)=no 5923 ;; 5924 aix[[4-9]]*) 5925 if test "$host_cpu" = ia64; then 5926 # On IA64, the linker does run time linking by default, so we don't 5927 # have to do anything special. 5928 aix_use_runtimelinking=no 5929 exp_sym_flag='-Bexport' 5930 no_entry_flag="" 5931 else 5932 aix_use_runtimelinking=no 5933 5934 # Test if we are trying to use run time linking or normal 5935 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5936 # need to do runtime linking. 5937 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5938 for ld_flag in $LDFLAGS; do 5939 case $ld_flag in 5940 *-brtl*) 5941 aix_use_runtimelinking=yes 5942 break 5943 ;; 5944 esac 5945 done 5946 ;; 5947 esac 5948 5949 exp_sym_flag='-bexport' 5950 no_entry_flag='-bnoentry' 5951 fi 5952 5953 # When large executables or shared objects are built, AIX ld can 5954 # have problems creating the table of contents. If linking a library 5955 # or program results in "error TOC overflow" add -mminimal-toc to 5956 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5957 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5958 5959 _LT_TAGVAR(archive_cmds, $1)='' 5960 _LT_TAGVAR(hardcode_direct, $1)=yes 5961 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5962 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5963 _LT_TAGVAR(link_all_deplibs, $1)=yes 5964 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5965 5966 if test "$GXX" = yes; then 5967 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5968 # We only want to do this on AIX 4.2 and lower, the check 5969 # below for broken collect2 doesn't work under 4.3+ 5970 collect2name=`${CC} -print-prog-name=collect2` 5971 if test -f "$collect2name" && 5972 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5973 then 5974 # We have reworked collect2 5975 : 5976 else 5977 # We have old collect2 5978 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5979 # It fails to find uninstalled libraries when the uninstalled 5980 # path is not listed in the libpath. Setting hardcode_minus_L 5981 # to unsupported forces relinking 5982 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5983 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5984 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5985 fi 5986 esac 5987 shared_flag='-shared' 5988 if test "$aix_use_runtimelinking" = yes; then 5989 shared_flag="$shared_flag "'${wl}-G' 5990 fi 5991 _LT_TAGVAR(link_all_deplibs, $1)=no 5992 else 5993 # not using gcc 5994 if test "$host_cpu" = ia64; then 5995 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5996 # chokes on -Wl,-G. The following line is correct: 5997 shared_flag='-G' 5998 else 5999 if test "$aix_use_runtimelinking" = yes; then 6000 shared_flag='${wl}-G' 6001 else 6002 shared_flag='${wl}-bM:SRE' 6003 fi 6004 fi 6005 fi 6006 6007 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 6008 # It seems that -bexpall does not export symbols beginning with 6009 # underscore (_), so it is better to generate a list of symbols to 6010 # export. 6011 _LT_TAGVAR(always_export_symbols, $1)=yes 6012 if test "$aix_use_runtimelinking" = yes; then 6013 # Warning - without using the other runtime loading flags (-brtl), 6014 # -berok will link without error, but may produce a broken library. 6015 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 6016 # Determine the default libpath from the value encoded in an empty 6017 # executable. 6018 _LT_SYS_MODULE_PATH_AIX([$1]) 6019 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6020 6021 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 6022 else 6023 if test "$host_cpu" = ia64; then 6024 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 6025 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 6026 _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" 6027 else 6028 # Determine the default libpath from the value encoded in an 6029 # empty executable. 6030 _LT_SYS_MODULE_PATH_AIX([$1]) 6031 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6032 # Warning - without using the other run time loading flags, 6033 # -berok will link without error, but may produce a broken library. 6034 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 6035 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 6036 if test "$with_gnu_ld" = yes; then 6037 # We only use this code for GNU lds that support --whole-archive. 6038 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6039 else 6040 # Exported symbols can be pulled into shared objects from archives 6041 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 6042 fi 6043 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6044 # This is similar to how AIX traditionally builds its shared 6045 # libraries. 6046 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 6047 fi 6048 fi 6049 ;; 6050 6051 beos*) 6052 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 6053 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6054 # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc 6055 # support --undefined. This deserves some investigation. FIXME 6056 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6057 else 6058 _LT_TAGVAR(ld_shlibs, $1)=no 6059 fi 6060 ;; 6061 6062 chorus*) 6063 case $cc_basename in 6064 *) 6065 # FIXME: insert proper C++ library support 6066 _LT_TAGVAR(ld_shlibs, $1)=no 6067 ;; 6068 esac 6069 ;; 6070 6071 cygwin* | mingw* | pw32* | cegcc*) 6072 case $GXX,$cc_basename in 6073 ,cl* | no,cl*) 6074 # Native MSVC 6075 # hardcode_libdir_flag_spec is actually meaningless, as there is 6076 # no search path for DLLs. 6077 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6078 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6079 _LT_TAGVAR(always_export_symbols, $1)=yes 6080 _LT_TAGVAR(file_list_spec, $1)='@' 6081 # Tell ltmain to make .lib files, not .a files. 6082 libext=lib 6083 # Tell ltmain to make .dll files, not .so files. 6084 shrext_cmds=".dll" 6085 # FIXME: Setting linknames here is a bad hack. 6086 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' 6087 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6088 $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 6089 else 6090 $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 6091 fi~ 6092 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 6093 linknames=' 6094 # The linker will not automatically build a static lib if we build a DLL. 6095 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 6096 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6097 # Don't use ranlib 6098 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 6099 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 6100 lt_tool_outputfile="@TOOL_OUTPUT@"~ 6101 case $lt_outputfile in 6102 *.exe|*.EXE) ;; 6103 *) 6104 lt_outputfile="$lt_outputfile.exe" 6105 lt_tool_outputfile="$lt_tool_outputfile.exe" 6106 ;; 6107 esac~ 6108 func_to_tool_file "$lt_outputfile"~ 6109 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 6110 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 6111 $RM "$lt_outputfile.manifest"; 6112 fi' 6113 ;; 6114 *) 6115 # g++ 6116 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 6117 # as there is no search path for DLLs. 6118 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6119 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 6120 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6121 _LT_TAGVAR(always_export_symbols, $1)=no 6122 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6123 6124 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 6125 _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' 6126 # If the export-symbols file already is a .def file (1st line 6127 # is EXPORTS), use it as is; otherwise, prepend... 6128 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6129 cp $export_symbols $output_objdir/$soname.def; 6130 else 6131 echo EXPORTS > $output_objdir/$soname.def; 6132 cat $export_symbols >> $output_objdir/$soname.def; 6133 fi~ 6134 $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' 6135 else 6136 _LT_TAGVAR(ld_shlibs, $1)=no 6137 fi 6138 ;; 6139 esac 6140 ;; 6141 darwin* | rhapsody*) 6142 _LT_DARWIN_LINKER_FEATURES($1) 6143 ;; 6144 6145 dgux*) 6146 case $cc_basename in 6147 ec++*) 6148 # FIXME: insert proper C++ library support 6149 _LT_TAGVAR(ld_shlibs, $1)=no 6150 ;; 6151 ghcx*) 6152 # Green Hills C++ Compiler 6153 # FIXME: insert proper C++ library support 6154 _LT_TAGVAR(ld_shlibs, $1)=no 6155 ;; 6156 *) 6157 # FIXME: insert proper C++ library support 6158 _LT_TAGVAR(ld_shlibs, $1)=no 6159 ;; 6160 esac 6161 ;; 6162 6163 freebsd[[12]]*) 6164 # C++ shared libraries reported to be fairly broken before 6165 # switch to ELF 6166 _LT_TAGVAR(ld_shlibs, $1)=no 6167 ;; 6168 6169 freebsd-elf*) 6170 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6171 ;; 6172 6173 freebsd* | dragonfly*) 6174 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 6175 # conventions 6176 _LT_TAGVAR(ld_shlibs, $1)=yes 6177 ;; 6178 6179 gnu*) 6180 ;; 6181 6182 haiku*) 6183 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6184 _LT_TAGVAR(link_all_deplibs, $1)=yes 6185 ;; 6186 6187 hpux9*) 6188 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6189 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6190 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6191 _LT_TAGVAR(hardcode_direct, $1)=yes 6192 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6193 # but as the default 6194 # location of the library. 6195 6196 case $cc_basename in 6197 CC*) 6198 # FIXME: insert proper C++ library support 6199 _LT_TAGVAR(ld_shlibs, $1)=no 6200 ;; 6201 aCC*) 6202 _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 $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 6203 # Commands to make compiler produce verbose output that lists 6204 # what "hidden" libraries, object files and flags are used when 6205 # linking a shared library. 6206 # 6207 # There doesn't appear to be a way to prevent this compiler from 6208 # explicitly linking system object files so we need to strip them 6209 # from the output so that they don't get included in the library 6210 # dependencies. 6211 output_verbose_link_cmd='templist=`($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"' 6212 ;; 6213 *) 6214 if test "$GXX" = yes; then 6215 _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 $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 6216 else 6217 # FIXME: insert proper C++ library support 6218 _LT_TAGVAR(ld_shlibs, $1)=no 6219 fi 6220 ;; 6221 esac 6222 ;; 6223 6224 hpux10*|hpux11*) 6225 if test $with_gnu_ld = no; then 6226 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6227 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6228 6229 case $host_cpu in 6230 hppa*64*|ia64*) 6231 ;; 6232 *) 6233 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6234 ;; 6235 esac 6236 fi 6237 case $host_cpu in 6238 hppa*64*|ia64*) 6239 _LT_TAGVAR(hardcode_direct, $1)=no 6240 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6241 ;; 6242 *) 6243 _LT_TAGVAR(hardcode_direct, $1)=yes 6244 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6245 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6246 # but as the default 6247 # location of the library. 6248 ;; 6249 esac 6250 6251 case $cc_basename in 6252 CC*) 6253 # FIXME: insert proper C++ library support 6254 _LT_TAGVAR(ld_shlibs, $1)=no 6255 ;; 6256 aCC*) 6257 case $host_cpu in 6258 hppa*64*) 6259 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6260 ;; 6261 ia64*) 6262 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6263 ;; 6264 *) 6265 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6266 ;; 6267 esac 6268 # Commands to make compiler produce verbose output that lists 6269 # what "hidden" libraries, object files and flags are used when 6270 # linking a shared library. 6271 # 6272 # There doesn't appear to be a way to prevent this compiler from 6273 # explicitly linking system object files so we need to strip them 6274 # from the output so that they don't get included in the library 6275 # dependencies. 6276 output_verbose_link_cmd='templist=`($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"' 6277 ;; 6278 *) 6279 if test "$GXX" = yes; then 6280 if test $with_gnu_ld = no; then 6281 case $host_cpu in 6282 hppa*64*) 6283 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6284 ;; 6285 ia64*) 6286 _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' 6287 ;; 6288 *) 6289 _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' 6290 ;; 6291 esac 6292 fi 6293 else 6294 # FIXME: insert proper C++ library support 6295 _LT_TAGVAR(ld_shlibs, $1)=no 6296 fi 6297 ;; 6298 esac 6299 ;; 6300 6301 interix[[3-9]]*) 6302 _LT_TAGVAR(hardcode_direct, $1)=no 6303 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6304 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6305 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6306 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 6307 # Instead, shared libraries are loaded at an image base (0x10000000 by 6308 # default) and relocated if they conflict, which is a slow very memory 6309 # consuming and fragmenting process. To avoid this, we pick a random, 6310 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 6311 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 6312 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6313 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6314 ;; 6315 irix5* | irix6*) 6316 case $cc_basename in 6317 CC*) 6318 # SGI C++ 6319 _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' 6320 6321 # Archives containing C++ object files must be created using 6322 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 6323 # necessary to make sure instantiated templates are included 6324 # in the archive. 6325 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 6326 ;; 6327 *) 6328 if test "$GXX" = yes; then 6329 if test "$with_gnu_ld" = no; then 6330 _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' 6331 else 6332 _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' 6333 fi 6334 fi 6335 _LT_TAGVAR(link_all_deplibs, $1)=yes 6336 ;; 6337 esac 6338 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6339 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6340 _LT_TAGVAR(inherit_rpath, $1)=yes 6341 ;; 6342 6343 linux* | k*bsd*-gnu | kopensolaris*-gnu) 6344 case $cc_basename in 6345 KCC*) 6346 # Kuck and Associates, Inc. (KAI) C++ Compiler 6347 6348 # KCC will only create a shared library if the output file 6349 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6350 # to its proper name (with version) after linking. 6351 _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' 6352 _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 $lib' 6353 # Commands to make compiler produce verbose output that lists 6354 # what "hidden" libraries, object files and flags are used when 6355 # linking a shared library. 6356 # 6357 # There doesn't appear to be a way to prevent this compiler from 6358 # explicitly linking system object files so we need to strip them 6359 # from the output so that they don't get included in the library 6360 # dependencies. 6361 output_verbose_link_cmd='templist=`$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"' 6362 6363 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6364 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6365 6366 # Archives containing C++ object files must be created using 6367 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 6368 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 6369 ;; 6370 icpc* | ecpc* ) 6371 # Intel C++ 6372 with_gnu_ld=yes 6373 # version 8.0 and above of icpc choke on multiply defined symbols 6374 # if we add $predep_objects and $postdep_objects, however 7.1 and 6375 # earlier do not add the objects themselves. 6376 case `$CC -V 2>&1` in 6377 *"Version 7."*) 6378 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6379 _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' 6380 ;; 6381 *) # Version 8.0 or newer 6382 tmp_idyn= 6383 case $host_cpu in 6384 ia64*) tmp_idyn=' -i_dynamic';; 6385 esac 6386 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6387 _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' 6388 ;; 6389 esac 6390 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6391 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6392 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6393 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6394 ;; 6395 pgCC* | pgcpp*) 6396 # Portland Group C++ compiler 6397 case `$CC -V` in 6398 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6399 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6400 rm -rf $tpldir~ 6401 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6402 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6403 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6404 rm -rf $tpldir~ 6405 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6406 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6407 $RANLIB $oldlib' 6408 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6409 rm -rf $tpldir~ 6410 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6411 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6412 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6413 rm -rf $tpldir~ 6414 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6415 $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' 6416 ;; 6417 *) # Version 6 and above use weak symbols 6418 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6419 _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' 6420 ;; 6421 esac 6422 6423 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6424 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6425 _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' 6426 ;; 6427 cxx*) 6428 # Compaq C++ 6429 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6430 _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' 6431 6432 runpath_var=LD_RUN_PATH 6433 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6434 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6435 6436 # Commands to make compiler produce verbose output that lists 6437 # what "hidden" libraries, object files and flags are used when 6438 # linking a shared library. 6439 # 6440 # There doesn't appear to be a way to prevent this compiler from 6441 # explicitly linking system object files so we need to strip them 6442 # from the output so that they don't get included in the library 6443 # dependencies. 6444 output_verbose_link_cmd='templist=`$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' 6445 ;; 6446 xl* | mpixl* | bgxl*) 6447 # IBM XL 8.0 on PPC, with GNU ld 6448 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6449 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6450 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6451 if test "x$supports_anon_versioning" = xyes; then 6452 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6453 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6454 echo "local: *; };" >> $output_objdir/$libname.ver~ 6455 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6456 fi 6457 ;; 6458 *) 6459 case `$CC -V 2>&1 | sed 5q` in 6460 *Sun\ C*) 6461 # Sun C++ 5.9 6462 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6463 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6464 _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' 6465 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6466 _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' 6467 _LT_TAGVAR(compiler_needs_object, $1)=yes 6468 6469 # Not sure whether something based on 6470 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6471 # would be better. 6472 output_verbose_link_cmd='func_echo_all' 6473 6474 # Archives containing C++ object files must be created using 6475 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6476 # necessary to make sure instantiated templates are included 6477 # in the archive. 6478 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6479 ;; 6480 esac 6481 ;; 6482 esac 6483 ;; 6484 6485 lynxos*) 6486 # FIXME: insert proper C++ library support 6487 _LT_TAGVAR(ld_shlibs, $1)=no 6488 ;; 6489 6490 m88k*) 6491 # FIXME: insert proper C++ library support 6492 _LT_TAGVAR(ld_shlibs, $1)=no 6493 ;; 6494 6495 mvs*) 6496 case $cc_basename in 6497 cxx*) 6498 # FIXME: insert proper C++ library support 6499 _LT_TAGVAR(ld_shlibs, $1)=no 6500 ;; 6501 *) 6502 # FIXME: insert proper C++ library support 6503 _LT_TAGVAR(ld_shlibs, $1)=no 6504 ;; 6505 esac 6506 ;; 6507 6508 netbsd*) 6509 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6510 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6511 wlarc= 6512 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6513 _LT_TAGVAR(hardcode_direct, $1)=yes 6514 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6515 fi 6516 # Workaround some broken pre-1.5 toolchains 6517 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6518 ;; 6519 6520 *nto* | *qnx*) 6521 _LT_TAGVAR(ld_shlibs, $1)=yes 6522 ;; 6523 6524 openbsd2*) 6525 # C++ shared libraries are fairly broken 6526 _LT_TAGVAR(ld_shlibs, $1)=no 6527 ;; 6528 6529 openbsd*) 6530 if test -f /usr/libexec/ld.so; then 6531 _LT_TAGVAR(hardcode_direct, $1)=yes 6532 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6533 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6534 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6535 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6536 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6537 _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' 6538 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6539 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6540 fi 6541 output_verbose_link_cmd=func_echo_all 6542 else 6543 _LT_TAGVAR(ld_shlibs, $1)=no 6544 fi 6545 ;; 6546 6547 osf3* | osf4* | osf5*) 6548 case $cc_basename in 6549 KCC*) 6550 # Kuck and Associates, Inc. (KAI) C++ Compiler 6551 6552 # KCC will only create a shared library if the output file 6553 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6554 # to its proper name (with version) after linking. 6555 _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' 6556 6557 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6558 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6559 6560 # Archives containing C++ object files must be created using 6561 # the KAI C++ compiler. 6562 case $host in 6563 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6564 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6565 esac 6566 ;; 6567 RCC*) 6568 # Rational C++ 2.4.1 6569 # FIXME: insert proper C++ library support 6570 _LT_TAGVAR(ld_shlibs, $1)=no 6571 ;; 6572 cxx*) 6573 case $host in 6574 osf3*) 6575 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6576 _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' 6577 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6578 ;; 6579 *) 6580 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6581 _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' 6582 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6583 echo "-hidden">> $lib.exp~ 6584 $CC -shared$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~ 6585 $RM $lib.exp' 6586 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6587 ;; 6588 esac 6589 6590 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6591 6592 # Commands to make compiler produce verbose output that lists 6593 # what "hidden" libraries, object files and flags are used when 6594 # linking a shared library. 6595 # 6596 # There doesn't appear to be a way to prevent this compiler from 6597 # explicitly linking system object files so we need to strip them 6598 # from the output so that they don't get included in the library 6599 # dependencies. 6600 output_verbose_link_cmd='templist=`$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"' 6601 ;; 6602 *) 6603 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6604 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6605 case $host in 6606 osf3*) 6607 _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' 6608 ;; 6609 *) 6610 _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' 6611 ;; 6612 esac 6613 6614 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6615 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6616 6617 # Commands to make compiler produce verbose output that lists 6618 # what "hidden" libraries, object files and flags are used when 6619 # linking a shared library. 6620 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6621 6622 else 6623 # FIXME: insert proper C++ library support 6624 _LT_TAGVAR(ld_shlibs, $1)=no 6625 fi 6626 ;; 6627 esac 6628 ;; 6629 6630 psos*) 6631 # FIXME: insert proper C++ library support 6632 _LT_TAGVAR(ld_shlibs, $1)=no 6633 ;; 6634 6635 sunos4*) 6636 case $cc_basename in 6637 CC*) 6638 # Sun C++ 4.x 6639 # FIXME: insert proper C++ library support 6640 _LT_TAGVAR(ld_shlibs, $1)=no 6641 ;; 6642 lcc*) 6643 # Lucid 6644 # FIXME: insert proper C++ library support 6645 _LT_TAGVAR(ld_shlibs, $1)=no 6646 ;; 6647 *) 6648 # FIXME: insert proper C++ library support 6649 _LT_TAGVAR(ld_shlibs, $1)=no 6650 ;; 6651 esac 6652 ;; 6653 6654 solaris*) 6655 case $cc_basename in 6656 CC* | sunCC*) 6657 # Sun C++ 4.2, 5.x and Centerline C++ 6658 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6659 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6660 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6661 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6662 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6663 6664 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6665 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6666 case $host_os in 6667 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6668 *) 6669 # The compiler driver will combine and reorder linker options, 6670 # but understands `-z linker_flag'. 6671 # Supported since Solaris 2.6 (maybe 2.5.1?) 6672 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6673 ;; 6674 esac 6675 _LT_TAGVAR(link_all_deplibs, $1)=yes 6676 6677 output_verbose_link_cmd='func_echo_all' 6678 6679 # Archives containing C++ object files must be created using 6680 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6681 # necessary to make sure instantiated templates are included 6682 # in the archive. 6683 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6684 ;; 6685 gcx*) 6686 # Green Hills C++ Compiler 6687 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6688 6689 # The C++ compiler must be used to create the archive. 6690 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6691 ;; 6692 *) 6693 # GNU C++ compiler with Solaris linker 6694 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6695 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6696 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6697 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6698 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6699 $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6700 6701 # Commands to make compiler produce verbose output that lists 6702 # what "hidden" libraries, object files and flags are used when 6703 # linking a shared library. 6704 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6705 else 6706 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6707 # platform. 6708 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6709 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6710 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6711 6712 # Commands to make compiler produce verbose output that lists 6713 # what "hidden" libraries, object files and flags are used when 6714 # linking a shared library. 6715 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6716 fi 6717 6718 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6719 case $host_os in 6720 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6721 *) 6722 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6723 ;; 6724 esac 6725 fi 6726 ;; 6727 esac 6728 ;; 6729 6730 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6731 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6732 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6733 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6734 runpath_var='LD_RUN_PATH' 6735 6736 case $cc_basename in 6737 CC*) 6738 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6739 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6740 ;; 6741 *) 6742 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6743 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6744 ;; 6745 esac 6746 ;; 6747 6748 sysv5* | sco3.2v5* | sco5v6*) 6749 # Note: We can NOT use -z defs as we might desire, because we do not 6750 # link with -lc, and that would cause any symbols used from libc to 6751 # always be unresolved, which means just about no library would 6752 # ever link correctly. If we're not using GNU ld we use -z text 6753 # though, which does catch some bad symbols but isn't as heavy-handed 6754 # as -z defs. 6755 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6756 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6757 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6758 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6759 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6760 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6761 _LT_TAGVAR(link_all_deplibs, $1)=yes 6762 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6763 runpath_var='LD_RUN_PATH' 6764 6765 case $cc_basename in 6766 CC*) 6767 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6768 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6769 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6770 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6771 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6772 '"$_LT_TAGVAR(reload_cmds, $1)" 6773 ;; 6774 *) 6775 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6776 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6777 ;; 6778 esac 6779 ;; 6780 6781 tandem*) 6782 case $cc_basename in 6783 NCC*) 6784 # NonStop-UX NCC 3.20 6785 # FIXME: insert proper C++ library support 6786 _LT_TAGVAR(ld_shlibs, $1)=no 6787 ;; 6788 *) 6789 # FIXME: insert proper C++ library support 6790 _LT_TAGVAR(ld_shlibs, $1)=no 6791 ;; 6792 esac 6793 ;; 6794 6795 vxworks*) 6796 # FIXME: insert proper C++ library support 6797 _LT_TAGVAR(ld_shlibs, $1)=no 6798 ;; 6799 6800 *) 6801 # FIXME: insert proper C++ library support 6802 _LT_TAGVAR(ld_shlibs, $1)=no 6803 ;; 6804 esac 6805 6806 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6807 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6808 6809 _LT_TAGVAR(GCC, $1)="$GXX" 6810 _LT_TAGVAR(LD, $1)="$LD" 6811 6812 ## CAVEAT EMPTOR: 6813 ## There is no encapsulation within the following macros, do not change 6814 ## the running order or otherwise move them around unless you know exactly 6815 ## what you are doing... 6816 _LT_SYS_HIDDEN_LIBDEPS($1) 6817 _LT_COMPILER_PIC($1) 6818 _LT_COMPILER_C_O($1) 6819 _LT_COMPILER_FILE_LOCKS($1) 6820 _LT_LINKER_SHLIBS($1) 6821 _LT_SYS_DYNAMIC_LINKER($1) 6822 _LT_LINKER_HARDCODE_LIBPATH($1) 6823 6824 _LT_CONFIG($1) 6825 fi # test -n "$compiler" 6826 6827 CC=$lt_save_CC 6828 CFLAGS=$lt_save_CFLAGS 6829 LDCXX=$LD 6830 LD=$lt_save_LD 6831 GCC=$lt_save_GCC 6832 with_gnu_ld=$lt_save_with_gnu_ld 6833 lt_cv_path_LDCXX=$lt_cv_path_LD 6834 lt_cv_path_LD=$lt_save_path_LD 6835 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6836 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6837 fi # test "$_lt_caught_CXX_error" != yes 6838 6839 AC_LANG_POP 6840 ])# _LT_LANG_CXX_CONFIG 6841 6842 6843 # _LT_FUNC_STRIPNAME_CNF 6844 # ---------------------- 6845 # func_stripname_cnf prefix suffix name 6846 # strip PREFIX and SUFFIX off of NAME. 6847 # PREFIX and SUFFIX must not contain globbing or regex special 6848 # characters, hashes, percent signs, but SUFFIX may contain a leading 6849 # dot (in which case that matches only a dot). 6850 # 6851 # This function is identical to the (non-XSI) version of func_stripname, 6852 # except this one can be used by m4 code that may be executed by configure, 6853 # rather than the libtool script. 6854 m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl 6855 AC_REQUIRE([_LT_DECL_SED]) 6856 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) 6857 func_stripname_cnf () 6858 { 6859 case ${2} in 6860 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 6861 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 6862 esac 6863 } # func_stripname_cnf 6864 ])# _LT_FUNC_STRIPNAME_CNF 6865 6866 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6867 # --------------------------------- 6868 # Figure out "hidden" library dependencies from verbose 6869 # compiler output when linking a shared library. 6870 # Parse the compiler output and extract the necessary 6871 # objects, libraries and library flags. 6872 m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6873 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6874 AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl 6875 # Dependencies to place before and after the object being linked: 6876 _LT_TAGVAR(predep_objects, $1)= 6877 _LT_TAGVAR(postdep_objects, $1)= 6878 _LT_TAGVAR(predeps, $1)= 6879 _LT_TAGVAR(postdeps, $1)= 6880 _LT_TAGVAR(compiler_lib_search_path, $1)= 6881 6882 dnl we can't use the lt_simple_compile_test_code here, 6883 dnl because it contains code intended for an executable, 6884 dnl not a library. It's possible we should let each 6885 dnl tag define a new lt_????_link_test_code variable, 6886 dnl but it's only used here... 6887 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6888 int a; 6889 void foo (void) { a = 0; } 6890 _LT_EOF 6891 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6892 class Foo 6893 { 6894 public: 6895 Foo (void) { a = 0; } 6896 private: 6897 int a; 6898 }; 6899 _LT_EOF 6900 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6901 subroutine foo 6902 implicit none 6903 integer*4 a 6904 a=0 6905 return 6906 end 6907 _LT_EOF 6908 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6909 subroutine foo 6910 implicit none 6911 integer a 6912 a=0 6913 return 6914 end 6915 _LT_EOF 6916 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6917 public class foo { 6918 private int a; 6919 public void bar (void) { 6920 a = 0; 6921 } 6922 }; 6923 _LT_EOF 6924 ]) 6925 6926 _lt_libdeps_save_CFLAGS=$CFLAGS 6927 case "$CC $CFLAGS " in #( 6928 *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; 6929 *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; 6930 esac 6931 6932 dnl Parse the compiler output and extract the necessary 6933 dnl objects, libraries and library flags. 6934 if AC_TRY_EVAL(ac_compile); then 6935 # Parse the compiler output and extract the necessary 6936 # objects, libraries and library flags. 6937 6938 # Sentinel used to keep track of whether or not we are before 6939 # the conftest object file. 6940 pre_test_object_deps_done=no 6941 6942 for p in `eval "$output_verbose_link_cmd"`; do 6943 case ${prev}${p} in 6944 6945 -L* | -R* | -l*) 6946 # Some compilers place space between "-{L,R}" and the path. 6947 # Remove the space. 6948 if test $p = "-L" || 6949 test $p = "-R"; then 6950 prev=$p 6951 continue 6952 fi 6953 6954 # Expand the sysroot to ease extracting the directories later. 6955 if test -z "$prev"; then 6956 case $p in 6957 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; 6958 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; 6959 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; 6960 esac 6961 fi 6962 case $p in 6963 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; 6964 esac 6965 if test "$pre_test_object_deps_done" = no; then 6966 case ${prev} in 6967 -L | -R) 6968 # Internal compiler library paths should come after those 6969 # provided the user. The postdeps already come after the 6970 # user supplied libs so there is no need to process them. 6971 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6972 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6973 else 6974 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6975 fi 6976 ;; 6977 # The "-l" case would never come before the object being 6978 # linked, so don't bother handling this case. 6979 esac 6980 else 6981 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6982 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6983 else 6984 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6985 fi 6986 fi 6987 prev= 6988 ;; 6989 6990 *.lto.$objext) ;; # Ignore GCC LTO objects 6991 *.$objext) 6992 # This assumes that the test object file only shows up 6993 # once in the compiler output. 6994 if test "$p" = "conftest.$objext"; then 6995 pre_test_object_deps_done=yes 6996 continue 6997 fi 6998 6999 if test "$pre_test_object_deps_done" = no; then 7000 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 7001 _LT_TAGVAR(predep_objects, $1)="$p" 7002 else 7003 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 7004 fi 7005 else 7006 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 7007 _LT_TAGVAR(postdep_objects, $1)="$p" 7008 else 7009 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 7010 fi 7011 fi 7012 ;; 7013 7014 *) ;; # Ignore the rest. 7015 7016 esac 7017 done 7018 7019 # Clean up. 7020 rm -f a.out a.exe 7021 else 7022 echo "libtool.m4: error: problem compiling $1 test program" 7023 fi 7024 7025 $RM -f confest.$objext 7026 CFLAGS=$_lt_libdeps_save_CFLAGS 7027 7028 # PORTME: override above test on systems where it is broken 7029 m4_if([$1], [CXX], 7030 [case $host_os in 7031 interix[[3-9]]*) 7032 # Interix 3.5 installs completely hosed .la files for C++, so rather than 7033 # hack all around it, let's just trust "g++" to DTRT. 7034 _LT_TAGVAR(predep_objects,$1)= 7035 _LT_TAGVAR(postdep_objects,$1)= 7036 _LT_TAGVAR(postdeps,$1)= 7037 ;; 7038 7039 linux*) 7040 case `$CC -V 2>&1 | sed 5q` in 7041 *Sun\ C*) 7042 # Sun C++ 5.9 7043 7044 # The more standards-conforming stlport4 library is 7045 # incompatible with the Cstd library. Avoid specifying 7046 # it if it's in CXXFLAGS. Ignore libCrun as 7047 # -library=stlport4 depends on it. 7048 case " $CXX $CXXFLAGS " in 7049 *" -library=stlport4 "*) 7050 solaris_use_stlport4=yes 7051 ;; 7052 esac 7053 7054 if test "$solaris_use_stlport4" != yes; then 7055 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7056 fi 7057 ;; 7058 esac 7059 ;; 7060 7061 solaris*) 7062 case $cc_basename in 7063 CC* | sunCC*) 7064 # The more standards-conforming stlport4 library is 7065 # incompatible with the Cstd library. Avoid specifying 7066 # it if it's in CXXFLAGS. Ignore libCrun as 7067 # -library=stlport4 depends on it. 7068 case " $CXX $CXXFLAGS " in 7069 *" -library=stlport4 "*) 7070 solaris_use_stlport4=yes 7071 ;; 7072 esac 7073 7074 # Adding this requires a known-good setup of shared libraries for 7075 # Sun compiler versions before 5.6, else PIC objects from an old 7076 # archive will be linked into the output, leading to subtle bugs. 7077 if test "$solaris_use_stlport4" != yes; then 7078 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7079 fi 7080 ;; 7081 esac 7082 ;; 7083 esac 7084 ]) 7085 7086 case " $_LT_TAGVAR(postdeps, $1) " in 7087 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 7088 esac 7089 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 7090 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 7091 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 7092 fi 7093 _LT_TAGDECL([], [compiler_lib_search_dirs], [1], 7094 [The directories searched by this compiler when creating a shared library]) 7095 _LT_TAGDECL([], [predep_objects], [1], 7096 [Dependencies to place before and after the objects being linked to 7097 create a shared library]) 7098 _LT_TAGDECL([], [postdep_objects], [1]) 7099 _LT_TAGDECL([], [predeps], [1]) 7100 _LT_TAGDECL([], [postdeps], [1]) 7101 _LT_TAGDECL([], [compiler_lib_search_path], [1], 7102 [The library search path used internally by the compiler when linking 7103 a shared library]) 7104 ])# _LT_SYS_HIDDEN_LIBDEPS 7105 7106 7107 # _LT_LANG_F77_CONFIG([TAG]) 7108 # -------------------------- 7109 # Ensure that the configuration variables for a Fortran 77 compiler are 7110 # suitably defined. These variables are subsequently used by _LT_CONFIG 7111 # to write the compiler configuration to `libtool'. 7112 m4_defun([_LT_LANG_F77_CONFIG], 7113 [AC_LANG_PUSH(Fortran 77) 7114 if test -z "$F77" || test "X$F77" = "Xno"; then 7115 _lt_disable_F77=yes 7116 fi 7117 7118 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7119 _LT_TAGVAR(allow_undefined_flag, $1)= 7120 _LT_TAGVAR(always_export_symbols, $1)=no 7121 _LT_TAGVAR(archive_expsym_cmds, $1)= 7122 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 7123 _LT_TAGVAR(hardcode_direct, $1)=no 7124 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 7125 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7126 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 7127 _LT_TAGVAR(hardcode_libdir_separator, $1)= 7128 _LT_TAGVAR(hardcode_minus_L, $1)=no 7129 _LT_TAGVAR(hardcode_automatic, $1)=no 7130 _LT_TAGVAR(inherit_rpath, $1)=no 7131 _LT_TAGVAR(module_cmds, $1)= 7132 _LT_TAGVAR(module_expsym_cmds, $1)= 7133 _LT_TAGVAR(link_all_deplibs, $1)=unknown 7134 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7135 _LT_TAGVAR(reload_flag, $1)=$reload_flag 7136 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7137 _LT_TAGVAR(no_undefined_flag, $1)= 7138 _LT_TAGVAR(whole_archive_flag_spec, $1)= 7139 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7140 7141 # Source file extension for f77 test sources. 7142 ac_ext=f 7143 7144 # Object file extension for compiled f77 test sources. 7145 objext=o 7146 _LT_TAGVAR(objext, $1)=$objext 7147 7148 # No sense in running all these tests if we already determined that 7149 # the F77 compiler isn't working. Some variables (like enable_shared) 7150 # are currently assumed to apply to all compilers on this platform, 7151 # and will be corrupted by setting them based on a non-working compiler. 7152 if test "$_lt_disable_F77" != yes; then 7153 # Code to be used in simple compile tests 7154 lt_simple_compile_test_code="\ 7155 subroutine t 7156 return 7157 end 7158 " 7159 7160 # Code to be used in simple link tests 7161 lt_simple_link_test_code="\ 7162 program t 7163 end 7164 " 7165 7166 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7167 _LT_TAG_COMPILER 7168 7169 # save warnings/boilerplate of simple test code 7170 _LT_COMPILER_BOILERPLATE 7171 _LT_LINKER_BOILERPLATE 7172 7173 # Allow CC to be a program name with arguments. 7174 lt_save_CC="$CC" 7175 lt_save_GCC=$GCC 7176 lt_save_CFLAGS=$CFLAGS 7177 CC=${F77-"f77"} 7178 CFLAGS=$FFLAGS 7179 compiler=$CC 7180 _LT_TAGVAR(compiler, $1)=$CC 7181 _LT_CC_BASENAME([$compiler]) 7182 GCC=$G77 7183 if test -n "$compiler"; then 7184 AC_MSG_CHECKING([if libtool supports shared libraries]) 7185 AC_MSG_RESULT([$can_build_shared]) 7186 7187 AC_MSG_CHECKING([whether to build shared libraries]) 7188 test "$can_build_shared" = "no" && enable_shared=no 7189 7190 # On AIX, shared libraries and static libraries use the same namespace, and 7191 # are all built from PIC. 7192 case $host_os in 7193 aix3*) 7194 test "$enable_shared" = yes && enable_static=no 7195 if test -n "$RANLIB"; then 7196 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7197 postinstall_cmds='$RANLIB $lib' 7198 fi 7199 ;; 7200 aix[[4-9]]*) 7201 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7202 test "$enable_shared" = yes && enable_static=no 7203 fi 7204 ;; 7205 esac 7206 AC_MSG_RESULT([$enable_shared]) 7207 7208 AC_MSG_CHECKING([whether to build static libraries]) 7209 # Make sure either enable_shared or enable_static is yes. 7210 test "$enable_shared" = yes || enable_static=yes 7211 AC_MSG_RESULT([$enable_static]) 7212 7213 _LT_TAGVAR(GCC, $1)="$G77" 7214 _LT_TAGVAR(LD, $1)="$LD" 7215 7216 ## CAVEAT EMPTOR: 7217 ## There is no encapsulation within the following macros, do not change 7218 ## the running order or otherwise move them around unless you know exactly 7219 ## what you are doing... 7220 _LT_COMPILER_PIC($1) 7221 _LT_COMPILER_C_O($1) 7222 _LT_COMPILER_FILE_LOCKS($1) 7223 _LT_LINKER_SHLIBS($1) 7224 _LT_SYS_DYNAMIC_LINKER($1) 7225 _LT_LINKER_HARDCODE_LIBPATH($1) 7226 7227 _LT_CONFIG($1) 7228 fi # test -n "$compiler" 7229 7230 GCC=$lt_save_GCC 7231 CC="$lt_save_CC" 7232 CFLAGS="$lt_save_CFLAGS" 7233 fi # test "$_lt_disable_F77" != yes 7234 7235 AC_LANG_POP 7236 ])# _LT_LANG_F77_CONFIG 7237 7238 7239 # _LT_LANG_FC_CONFIG([TAG]) 7240 # ------------------------- 7241 # Ensure that the configuration variables for a Fortran compiler are 7242 # suitably defined. These variables are subsequently used by _LT_CONFIG 7243 # to write the compiler configuration to `libtool'. 7244 m4_defun([_LT_LANG_FC_CONFIG], 7245 [AC_LANG_PUSH(Fortran) 7246 7247 if test -z "$FC" || test "X$FC" = "Xno"; then 7248 _lt_disable_FC=yes 7249 fi 7250 7251 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7252 _LT_TAGVAR(allow_undefined_flag, $1)= 7253 _LT_TAGVAR(always_export_symbols, $1)=no 7254 _LT_TAGVAR(archive_expsym_cmds, $1)= 7255 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 7256 _LT_TAGVAR(hardcode_direct, $1)=no 7257 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 7258 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7259 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 7260 _LT_TAGVAR(hardcode_libdir_separator, $1)= 7261 _LT_TAGVAR(hardcode_minus_L, $1)=no 7262 _LT_TAGVAR(hardcode_automatic, $1)=no 7263 _LT_TAGVAR(inherit_rpath, $1)=no 7264 _LT_TAGVAR(module_cmds, $1)= 7265 _LT_TAGVAR(module_expsym_cmds, $1)= 7266 _LT_TAGVAR(link_all_deplibs, $1)=unknown 7267 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7268 _LT_TAGVAR(reload_flag, $1)=$reload_flag 7269 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7270 _LT_TAGVAR(no_undefined_flag, $1)= 7271 _LT_TAGVAR(whole_archive_flag_spec, $1)= 7272 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7273 7274 # Source file extension for fc test sources. 7275 ac_ext=${ac_fc_srcext-f} 7276 7277 # Object file extension for compiled fc test sources. 7278 objext=o 7279 _LT_TAGVAR(objext, $1)=$objext 7280 7281 # No sense in running all these tests if we already determined that 7282 # the FC compiler isn't working. Some variables (like enable_shared) 7283 # are currently assumed to apply to all compilers on this platform, 7284 # and will be corrupted by setting them based on a non-working compiler. 7285 if test "$_lt_disable_FC" != yes; then 7286 # Code to be used in simple compile tests 7287 lt_simple_compile_test_code="\ 7288 subroutine t 7289 return 7290 end 7291 " 7292 7293 # Code to be used in simple link tests 7294 lt_simple_link_test_code="\ 7295 program t 7296 end 7297 " 7298 7299 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7300 _LT_TAG_COMPILER 7301 7302 # save warnings/boilerplate of simple test code 7303 _LT_COMPILER_BOILERPLATE 7304 _LT_LINKER_BOILERPLATE 7305 7306 # Allow CC to be a program name with arguments. 7307 lt_save_CC="$CC" 7308 lt_save_GCC=$GCC 7309 lt_save_CFLAGS=$CFLAGS 7310 CC=${FC-"f95"} 7311 CFLAGS=$FCFLAGS 7312 compiler=$CC 7313 GCC=$ac_cv_fc_compiler_gnu 7314 7315 _LT_TAGVAR(compiler, $1)=$CC 7316 _LT_CC_BASENAME([$compiler]) 7317 7318 if test -n "$compiler"; then 7319 AC_MSG_CHECKING([if libtool supports shared libraries]) 7320 AC_MSG_RESULT([$can_build_shared]) 7321 7322 AC_MSG_CHECKING([whether to build shared libraries]) 7323 test "$can_build_shared" = "no" && enable_shared=no 7324 7325 # On AIX, shared libraries and static libraries use the same namespace, and 7326 # are all built from PIC. 7327 case $host_os in 7328 aix3*) 7329 test "$enable_shared" = yes && enable_static=no 7330 if test -n "$RANLIB"; then 7331 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7332 postinstall_cmds='$RANLIB $lib' 7333 fi 7334 ;; 7335 aix[[4-9]]*) 7336 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7337 test "$enable_shared" = yes && enable_static=no 7338 fi 7339 ;; 7340 esac 7341 AC_MSG_RESULT([$enable_shared]) 7342 7343 AC_MSG_CHECKING([whether to build static libraries]) 7344 # Make sure either enable_shared or enable_static is yes. 7345 test "$enable_shared" = yes || enable_static=yes 7346 AC_MSG_RESULT([$enable_static]) 7347 7348 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 7349 _LT_TAGVAR(LD, $1)="$LD" 7350 7351 ## CAVEAT EMPTOR: 7352 ## There is no encapsulation within the following macros, do not change 7353 ## the running order or otherwise move them around unless you know exactly 7354 ## what you are doing... 7355 _LT_SYS_HIDDEN_LIBDEPS($1) 7356 _LT_COMPILER_PIC($1) 7357 _LT_COMPILER_C_O($1) 7358 _LT_COMPILER_FILE_LOCKS($1) 7359 _LT_LINKER_SHLIBS($1) 7360 _LT_SYS_DYNAMIC_LINKER($1) 7361 _LT_LINKER_HARDCODE_LIBPATH($1) 7362 7363 _LT_CONFIG($1) 7364 fi # test -n "$compiler" 7365 7366 GCC=$lt_save_GCC 7367 CC=$lt_save_CC 7368 CFLAGS=$lt_save_CFLAGS 7369 fi # test "$_lt_disable_FC" != yes 7370 7371 AC_LANG_POP 7372 ])# _LT_LANG_FC_CONFIG 7373 7374 7375 # _LT_LANG_GCJ_CONFIG([TAG]) 7376 # -------------------------- 7377 # Ensure that the configuration variables for the GNU Java Compiler compiler 7378 # are suitably defined. These variables are subsequently used by _LT_CONFIG 7379 # to write the compiler configuration to `libtool'. 7380 m4_defun([_LT_LANG_GCJ_CONFIG], 7381 [AC_REQUIRE([LT_PROG_GCJ])dnl 7382 AC_LANG_SAVE 7383 7384 # Source file extension for Java test sources. 7385 ac_ext=java 7386 7387 # Object file extension for compiled Java test sources. 7388 objext=o 7389 _LT_TAGVAR(objext, $1)=$objext 7390 7391 # Code to be used in simple compile tests 7392 lt_simple_compile_test_code="class foo {}" 7393 7394 # Code to be used in simple link tests 7395 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 7396 7397 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7398 _LT_TAG_COMPILER 7399 7400 # Allow CC to be a program name with arguments. 7401 lt_save_CC=$CC 7402 lt_save_CFLAGS=$CFLAGS 7403 lt_save_GCC=$GCC 7404 GCC=yes 7405 CC=${GCJ-"gcj"} 7406 CFLAGS=$GCJFLAGS 7407 compiler=$CC 7408 _LT_TAGVAR(compiler, $1)=$CC 7409 _LT_TAGVAR(LD, $1)="$LD" 7410 _LT_CC_BASENAME([$compiler]) 7411 7412 ac_compile='$CC -c $GCJFLAGS conftest.$ac_ext >&AS_MESSAGE_LOG_FD' 7413 ac_link='$CC -o conftest$ac_exeext --main=conftest $GCJFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&AS_MESSAGE_LOG_FD' 7414 7415 # save warnings/boilerplate of simple test code 7416 _LT_COMPILER_BOILERPLATE 7417 _LT_LINKER_BOILERPLATE 7418 7419 # GCJ did not exist at the time GCC didn't implicitly link libc in. 7420 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7421 7422 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7423 _LT_TAGVAR(reload_flag, $1)=$reload_flag 7424 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7425 7426 ## CAVEAT EMPTOR: 7427 ## There is no encapsulation within the following macros, do not change 7428 ## the running order or otherwise move them around unless you know exactly 7429 ## what you are doing... 7430 if test -n "$compiler"; then 7431 _LT_COMPILER_NO_RTTI($1) 7432 _LT_COMPILER_PIC($1) 7433 _LT_COMPILER_C_O($1) 7434 _LT_COMPILER_FILE_LOCKS($1) 7435 _LT_LINKER_SHLIBS($1) 7436 _LT_LINKER_HARDCODE_LIBPATH($1) 7437 7438 _LT_CONFIG($1) 7439 fi 7440 7441 AC_LANG_RESTORE 7442 7443 GCC=$lt_save_GCC 7444 CC=$lt_save_CC 7445 CFLAGS=$lt_save_CFLAGS 7446 ])# _LT_LANG_GCJ_CONFIG 7447 7448 7449 # _LT_LANG_RC_CONFIG([TAG]) 7450 # ------------------------- 7451 # Ensure that the configuration variables for the Windows resource compiler 7452 # are suitably defined. These variables are subsequently used by _LT_CONFIG 7453 # to write the compiler configuration to `libtool'. 7454 m4_defun([_LT_LANG_RC_CONFIG], 7455 [AC_REQUIRE([LT_PROG_RC])dnl 7456 AC_LANG_SAVE 7457 7458 # Source file extension for RC test sources. 7459 ac_ext=rc 7460 7461 # Object file extension for compiled RC test sources. 7462 objext=o 7463 _LT_TAGVAR(objext, $1)=$objext 7464 7465 # Code to be used in simple compile tests 7466 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7467 7468 # Code to be used in simple link tests 7469 lt_simple_link_test_code="$lt_simple_compile_test_code" 7470 7471 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7472 _LT_TAG_COMPILER 7473 7474 # save warnings/boilerplate of simple test code 7475 _LT_COMPILER_BOILERPLATE 7476 _LT_LINKER_BOILERPLATE 7477 7478 # Allow CC to be a program name with arguments. 7479 lt_save_CC="$CC" 7480 lt_save_CFLAGS=$CFLAGS 7481 lt_save_GCC=$GCC 7482 GCC= 7483 CC=${RC-"windres"} 7484 CFLAGS= 7485 compiler=$CC 7486 _LT_TAGVAR(compiler, $1)=$CC 7487 _LT_CC_BASENAME([$compiler]) 7488 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7489 7490 if test -n "$compiler"; then 7491 : 7492 _LT_CONFIG($1) 7493 fi 7494 7495 GCC=$lt_save_GCC 7496 AC_LANG_RESTORE 7497 CC=$lt_save_CC 7498 CFLAGS=$lt_save_CFLAGS 7499 ])# _LT_LANG_RC_CONFIG 7500 7501 7502 # LT_PROG_GCJ 7503 # ----------- 7504 AC_DEFUN([LT_PROG_GCJ], 7505 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7506 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7507 [AC_CHECK_TOOL(GCJ, gcj,) 7508 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7509 AC_SUBST(GCJFLAGS)])])[]dnl 7510 ]) 7511 7512 # Old name: 7513 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7514 dnl aclocal-1.4 backwards compatibility: 7515 dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7516 7517 7518 # LT_PROG_RC 7519 # ---------- 7520 AC_DEFUN([LT_PROG_RC], 7521 [AC_CHECK_TOOL(RC, windres,) 7522 ]) 7523 7524 # Old name: 7525 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7526 dnl aclocal-1.4 backwards compatibility: 7527 dnl AC_DEFUN([LT_AC_PROG_RC], []) 7528 7529 7530 # _LT_DECL_EGREP 7531 # -------------- 7532 # If we don't have a new enough Autoconf to choose the best grep 7533 # available, choose the one first in the user's PATH. 7534 m4_defun([_LT_DECL_EGREP], 7535 [AC_REQUIRE([AC_PROG_EGREP])dnl 7536 AC_REQUIRE([AC_PROG_FGREP])dnl 7537 test -z "$GREP" && GREP=grep 7538 _LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7539 _LT_DECL([], [EGREP], [1], [An ERE matcher]) 7540 _LT_DECL([], [FGREP], [1], [A literal string matcher]) 7541 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7542 AC_SUBST([GREP]) 7543 ]) 7544 7545 7546 # _LT_DECL_OBJDUMP 7547 # -------------- 7548 # If we don't have a new enough Autoconf to choose the best objdump 7549 # available, choose the one first in the user's PATH. 7550 m4_defun([_LT_DECL_OBJDUMP], 7551 [AC_CHECK_TOOL(OBJDUMP, objdump, false) 7552 test -z "$OBJDUMP" && OBJDUMP=objdump 7553 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7554 AC_SUBST([OBJDUMP]) 7555 ]) 7556 7557 # _LT_DECL_DLLTOOL 7558 # ---------------- 7559 # Ensure DLLTOOL variable is set. 7560 m4_defun([_LT_DECL_DLLTOOL], 7561 [AC_CHECK_TOOL(DLLTOOL, dlltool, false) 7562 test -z "$DLLTOOL" && DLLTOOL=dlltool 7563 _LT_DECL([], [DLLTOOL], [1], [DLL creation program]) 7564 AC_SUBST([DLLTOOL]) 7565 ]) 7566 7567 # _LT_DECL_SED 7568 # ------------ 7569 # Check for a fully-functional sed program, that truncates 7570 # as few characters as possible. Prefer GNU sed if found. 7571 m4_defun([_LT_DECL_SED], 7572 [AC_PROG_SED 7573 test -z "$SED" && SED=sed 7574 Xsed="$SED -e 1s/^X//" 7575 _LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7576 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7577 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7578 ])# _LT_DECL_SED 7579 7580 m4_ifndef([AC_PROG_SED], [ 7581 ############################################################ 7582 # NOTE: This macro has been submitted for inclusion into # 7583 # GNU Autoconf as AC_PROG_SED. When it is available in # 7584 # a released version of Autoconf we should remove this # 7585 # macro and use it instead. # 7586 ############################################################ 7587 7588 m4_defun([AC_PROG_SED], 7589 [AC_MSG_CHECKING([for a sed that does not truncate output]) 7590 AC_CACHE_VAL(lt_cv_path_SED, 7591 [# Loop through the user's path and test for sed and gsed. 7592 # Then use that list of sed's as ones to test for truncation. 7593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7594 for as_dir in $PATH 7595 do 7596 IFS=$as_save_IFS 7597 test -z "$as_dir" && as_dir=. 7598 for lt_ac_prog in sed gsed; do 7599 for ac_exec_ext in '' $ac_executable_extensions; do 7600 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7601 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7602 fi 7603 done 7604 done 7605 done 7606 IFS=$as_save_IFS 7607 lt_ac_max=0 7608 lt_ac_count=0 7609 # Add /usr/xpg4/bin/sed as it is typically found on Solaris 7610 # along with /bin/sed that truncates output. 7611 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7612 test ! -f $lt_ac_sed && continue 7613 cat /dev/null > conftest.in 7614 lt_ac_count=0 7615 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7616 # Check for GNU sed and select it if it is found. 7617 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7618 lt_cv_path_SED=$lt_ac_sed 7619 break 7620 fi 7621 while true; do 7622 cat conftest.in conftest.in >conftest.tmp 7623 mv conftest.tmp conftest.in 7624 cp conftest.in conftest.nl 7625 echo >>conftest.nl 7626 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7627 cmp -s conftest.out conftest.nl || break 7628 # 10000 chars as input seems more than enough 7629 test $lt_ac_count -gt 10 && break 7630 lt_ac_count=`expr $lt_ac_count + 1` 7631 if test $lt_ac_count -gt $lt_ac_max; then 7632 lt_ac_max=$lt_ac_count 7633 lt_cv_path_SED=$lt_ac_sed 7634 fi 7635 done 7636 done 7637 ]) 7638 SED=$lt_cv_path_SED 7639 AC_SUBST([SED]) 7640 AC_MSG_RESULT([$SED]) 7641 ])#AC_PROG_SED 7642 ])#m4_ifndef 7643 7644 # Old name: 7645 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7646 dnl aclocal-1.4 backwards compatibility: 7647 dnl AC_DEFUN([LT_AC_PROG_SED], []) 7648 7649 7650 # _LT_CHECK_SHELL_FEATURES 7651 # ------------------------ 7652 # Find out whether the shell is Bourne or XSI compatible, 7653 # or has some other useful features. 7654 m4_defun([_LT_CHECK_SHELL_FEATURES], 7655 [AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7656 # Try some XSI features 7657 xsi_shell=no 7658 ( _lt_dummy="a/b/c" 7659 test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ 7660 = c,a/b,b/c, \ 7661 && eval 'test $(( 1 + 1 )) -eq 2 \ 7662 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7663 && xsi_shell=yes 7664 AC_MSG_RESULT([$xsi_shell]) 7665 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7666 7667 AC_MSG_CHECKING([whether the shell understands "+="]) 7668 lt_shell_append=no 7669 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7670 >/dev/null 2>&1 \ 7671 && lt_shell_append=yes 7672 AC_MSG_RESULT([$lt_shell_append]) 7673 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7674 7675 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7676 lt_unset=unset 7677 else 7678 lt_unset=false 7679 fi 7680 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7681 7682 # test EBCDIC or ASCII 7683 case `echo X|tr X '\101'` in 7684 A) # ASCII based system 7685 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7686 lt_SP2NL='tr \040 \012' 7687 lt_NL2SP='tr \015\012 \040\040' 7688 ;; 7689 *) # EBCDIC based system 7690 lt_SP2NL='tr \100 \n' 7691 lt_NL2SP='tr \r\n \100\100' 7692 ;; 7693 esac 7694 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7695 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7696 ])# _LT_CHECK_SHELL_FEATURES 7697 7698 7699 # _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY) 7700 # ------------------------------------------------------ 7701 # In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and 7702 # '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY. 7703 m4_defun([_LT_PROG_FUNCTION_REPLACE], 7704 [dnl { 7705 sed -e '/^$1 ()$/,/^} # $1 /c\ 7706 $1 ()\ 7707 {\ 7708 m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1]) 7709 } # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \ 7710 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7711 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7712 test 0 -eq $? || _lt_function_replace_fail=: 7713 ]) 7714 7715 7716 # _LT_PROG_REPLACE_SHELLFNS 7717 # ------------------------- 7718 # Replace existing portable implementations of several shell functions with 7719 # equivalent extended shell implementations where those features are available.. 7720 m4_defun([_LT_PROG_REPLACE_SHELLFNS], 7721 [if test x"$xsi_shell" = xyes; then 7722 _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl 7723 case ${1} in 7724 */*) func_dirname_result="${1%/*}${2}" ;; 7725 * ) func_dirname_result="${3}" ;; 7726 esac]) 7727 7728 _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl 7729 func_basename_result="${1##*/}"]) 7730 7731 _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl 7732 case ${1} in 7733 */*) func_dirname_result="${1%/*}${2}" ;; 7734 * ) func_dirname_result="${3}" ;; 7735 esac 7736 func_basename_result="${1##*/}"]) 7737 7738 _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl 7739 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7740 # positional parameters, so assign one to ordinary parameter first. 7741 func_stripname_result=${3} 7742 func_stripname_result=${func_stripname_result#"${1}"} 7743 func_stripname_result=${func_stripname_result%"${2}"}]) 7744 7745 _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl 7746 func_split_long_opt_name=${1%%=*} 7747 func_split_long_opt_arg=${1#*=}]) 7748 7749 _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl 7750 func_split_short_opt_arg=${1#??} 7751 func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) 7752 7753 _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl 7754 case ${1} in 7755 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7756 *) func_lo2o_result=${1} ;; 7757 esac]) 7758 7759 _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) 7760 7761 _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) 7762 7763 _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) 7764 fi 7765 7766 if test x"$lt_shell_append" = xyes; then 7767 _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) 7768 7769 _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl 7770 func_quote_for_eval "${2}" 7771 dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ 7772 eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) 7773 7774 # Save a `func_append' function call where possible by direct use of '+=' 7775 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ 7776 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7777 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7778 test 0 -eq $? || _lt_function_replace_fail=: 7779 else 7780 # Save a `func_append' function call even when '+=' is not available 7781 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ 7782 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7783 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7784 test 0 -eq $? || _lt_function_replace_fail=: 7785 fi 7786 7787 if test x"$_lt_function_replace_fail" = x":"; then 7788 AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) 7789 fi 7790 ]) 7791 7792 # _LT_PATH_CONVERSION_FUNCTIONS 7793 # ----------------------------- 7794 # Determine which file name conversion functions should be used by 7795 # func_to_host_file (and, implicitly, by func_to_host_path). These are needed 7796 # for certain cross-compile configurations and native mingw. 7797 m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], 7798 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 7799 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 7800 AC_MSG_CHECKING([how to convert $build file names to $host format]) 7801 AC_CACHE_VAL(lt_cv_to_host_file_cmd, 7802 [case $host in 7803 *-*-mingw* ) 7804 case $build in 7805 *-*-mingw* ) # actually msys 7806 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 7807 ;; 7808 *-*-cygwin* ) 7809 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 7810 ;; 7811 * ) # otherwise, assume *nix 7812 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 7813 ;; 7814 esac 7815 ;; 7816 *-*-cygwin* ) 7817 case $build in 7818 *-*-mingw* ) # actually msys 7819 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin 7820 ;; 7821 *-*-cygwin* ) 7822 lt_cv_to_host_file_cmd=func_convert_file_noop 7823 ;; 7824 * ) # otherwise, assume *nix 7825 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin 7826 ;; 7827 esac 7828 ;; 7829 * ) # unhandled hosts (and "normal" native builds) 7830 lt_cv_to_host_file_cmd=func_convert_file_noop 7831 ;; 7832 esac 7833 ]) 7834 to_host_file_cmd=$lt_cv_to_host_file_cmd 7835 AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) 7836 _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], 7837 [0], [convert $build file names to $host format])dnl 7838 7839 AC_MSG_CHECKING([how to convert $build file names to toolchain format]) 7840 AC_CACHE_VAL(lt_cv_to_tool_file_cmd, 7841 [#assume ordinary cross tools, or native build. 7842 lt_cv_to_tool_file_cmd=func_convert_file_noop 7843 case $host in 7844 *-*-mingw* ) 7845 case $build in 7846 *-*-mingw* ) # actually msys 7847 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 7848 ;; 7849 esac 7850 ;; 7851 esac 7852 ]) 7853 to_tool_file_cmd=$lt_cv_to_tool_file_cmd 7854 AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) 7855 _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], 7856 [0], [convert $build files to toolchain format])dnl 7857 ])# _LT_PATH_CONVERSION_FUNCTIONS 7858
