github.com/ronhuafeng/gofrontend@v0.0.0-20220715151246-ff23266b8bc5/libgo/config/libtool.m4 (about) 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 Free Software Foundation, Inc. 5 # Written by Gordon Matzigkeit, 1996 6 # 7 # This file is free software; the Free Software Foundation gives 8 # unlimited permission to copy and/or distribute it, with or without 9 # modifications, as long as this notice is preserved. 10 11 m4_define([_LT_COPYING], [dnl 12 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 13 # 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 14 # Written by Gordon Matzigkeit, 1996 15 # 16 # This file is part of GNU Libtool. 17 # 18 # GNU Libtool is free software; you can redistribute it and/or 19 # modify it under the terms of the GNU General Public License as 20 # published by the Free Software Foundation; either version 2 of 21 # the License, or (at your option) any later version. 22 # 23 # As a special exception to the GNU General Public License, 24 # if you distribute this file as part of a program or library that 25 # is built using GNU Libtool, you may include this file under the 26 # same distribution terms that you use for the rest of that program. 27 # 28 # GNU Libtool is distributed in the hope that it will be useful, 29 # but WITHOUT ANY WARRANTY; without even the implied warranty of 30 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 31 # GNU General Public License for more details. 32 # 33 # You should have received a copy of the GNU General Public License 34 # along with GNU Libtool; see the file COPYING. If not, a copy 35 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or 36 # obtained by writing to the Free Software Foundation, Inc., 37 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 38 ]) 39 40 # serial 56 LT_INIT 41 42 43 # LT_PREREQ(VERSION) 44 # ------------------ 45 # Complain and exit if this libtool version is less that VERSION. 46 m4_defun([LT_PREREQ], 47 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 48 [m4_default([$3], 49 [m4_fatal([Libtool version $1 or higher is required], 50 63)])], 51 [$2])]) 52 53 54 # _LT_CHECK_BUILDDIR 55 # ------------------ 56 # Complain if the absolute build directory name contains unusual characters 57 m4_defun([_LT_CHECK_BUILDDIR], 58 [case `pwd` in 59 *\ * | *\ *) 60 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 61 esac 62 ]) 63 64 65 # LT_INIT([OPTIONS]) 66 # ------------------ 67 AC_DEFUN([LT_INIT], 68 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 69 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 70 AC_BEFORE([$0], [LT_LANG])dnl 71 AC_BEFORE([$0], [LT_OUTPUT])dnl 72 AC_BEFORE([$0], [LTDL_INIT])dnl 73 m4_require([_LT_CHECK_BUILDDIR])dnl 74 75 dnl Autoconf doesn't catch unexpanded LT_ macros by default: 76 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 77 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 78 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 79 dnl unless we require an AC_DEFUNed macro: 80 AC_REQUIRE([LTOPTIONS_VERSION])dnl 81 AC_REQUIRE([LTSUGAR_VERSION])dnl 82 AC_REQUIRE([LTVERSION_VERSION])dnl 83 AC_REQUIRE([LTOBSOLETE_VERSION])dnl 84 m4_require([_LT_PROG_LTMAIN])dnl 85 86 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 87 88 dnl Parse OPTIONS 89 _LT_SET_OPTIONS([$0], [$1]) 90 91 # This can be used to rebuild libtool when needed 92 LIBTOOL_DEPS="$ltmain" 93 94 # Always use our own libtool. 95 LIBTOOL='$(SHELL) $(top_builddir)/libtool' 96 AC_SUBST(LIBTOOL)dnl 97 98 _LT_SETUP 99 100 # Only expand once: 101 m4_define([LT_INIT]) 102 ])# LT_INIT 103 104 # Old names: 105 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 106 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 107 dnl aclocal-1.4 backwards compatibility: 108 dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 109 dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 110 111 112 # _LT_CC_BASENAME(CC) 113 # ------------------- 114 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 115 m4_defun([_LT_CC_BASENAME], 116 [for cc_temp in $1""; do 117 case $cc_temp in 118 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 119 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 120 \-*) ;; 121 *) break;; 122 esac 123 done 124 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 125 ]) 126 127 128 # _LT_FILEUTILS_DEFAULTS 129 # ---------------------- 130 # It is okay to use these file commands and assume they have been set 131 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 132 m4_defun([_LT_FILEUTILS_DEFAULTS], 133 [: ${CP="cp -f"} 134 : ${MV="mv -f"} 135 : ${RM="rm -f"} 136 ])# _LT_FILEUTILS_DEFAULTS 137 138 139 # _LT_SETUP 140 # --------- 141 m4_defun([_LT_SETUP], 142 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 143 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 144 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 145 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 146 147 _LT_DECL([], [host_alias], [0], [The host system])dnl 148 _LT_DECL([], [host], [0])dnl 149 _LT_DECL([], [host_os], [0])dnl 150 dnl 151 _LT_DECL([], [build_alias], [0], [The build system])dnl 152 _LT_DECL([], [build], [0])dnl 153 _LT_DECL([], [build_os], [0])dnl 154 dnl 155 AC_REQUIRE([AC_PROG_CC])dnl 156 AC_REQUIRE([LT_PATH_LD])dnl 157 AC_REQUIRE([LT_PATH_NM])dnl 158 dnl 159 AC_REQUIRE([AC_PROG_LN_S])dnl 160 test -z "$LN_S" && LN_S="ln -s" 161 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 162 dnl 163 AC_REQUIRE([LT_CMD_MAX_LEN])dnl 164 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 165 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 166 dnl 167 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 168 m4_require([_LT_CHECK_SHELL_FEATURES])dnl 169 m4_require([_LT_CMD_RELOAD])dnl 170 m4_require([_LT_CHECK_MAGIC_METHOD])dnl 171 m4_require([_LT_CMD_OLD_ARCHIVE])dnl 172 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 173 174 _LT_CONFIG_LIBTOOL_INIT([ 175 # See if we are running on zsh, and set the options which allow our 176 # commands through without removal of \ escapes INIT. 177 if test -n "\${ZSH_VERSION+set}" ; then 178 setopt NO_GLOB_SUBST 179 fi 180 ]) 181 if test -n "${ZSH_VERSION+set}" ; then 182 setopt NO_GLOB_SUBST 183 fi 184 185 _LT_CHECK_OBJDIR 186 187 m4_require([_LT_TAG_COMPILER])dnl 188 189 case $host_os in 190 aix3*) 191 # AIX sometimes has problems with the GCC collect2 program. For some 192 # reason, if we set the COLLECT_NAMES environment variable, the problems 193 # vanish in a puff of smoke. 194 if test "X${COLLECT_NAMES+set}" != Xset; then 195 COLLECT_NAMES= 196 export COLLECT_NAMES 197 fi 198 ;; 199 esac 200 201 # Global variables: 202 ofile=libtool 203 can_build_shared=yes 204 205 # All known linkers require a `.a' archive for static linking (except MSVC, 206 # which needs '.lib'). 207 libext=a 208 209 with_gnu_ld="$lt_cv_prog_gnu_ld" 210 211 old_CC="$CC" 212 old_CFLAGS="$CFLAGS" 213 214 # Set sane defaults for various variables 215 test -z "$CC" && CC=cc 216 test -z "$LTCC" && LTCC=$CC 217 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 218 test -z "$LD" && LD=ld 219 test -z "$ac_objext" && ac_objext=o 220 221 _LT_CC_BASENAME([$compiler]) 222 223 # Only perform the check for file, if the check method requires it 224 test -z "$MAGIC_CMD" && MAGIC_CMD=file 225 case $deplibs_check_method in 226 file_magic*) 227 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 228 _LT_PATH_MAGIC 229 fi 230 ;; 231 esac 232 233 # Use C for the default configuration in the libtool script 234 LT_SUPPORTED_TAG([CC]) 235 _LT_LANG_C_CONFIG 236 _LT_LANG_DEFAULT_CONFIG 237 _LT_CONFIG_COMMANDS 238 ])# _LT_SETUP 239 240 241 # _LT_PREPARE_SED_QUOTE_VARS 242 # -------------------------- 243 # Define a few sed substitution that help us do robust quoting. 244 m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 245 [# Backslashify metacharacters that are still active within 246 # double-quoted strings. 247 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 248 249 # Same as above, but do not quote variable references. 250 double_quote_subst='s/\([["`\\]]\)/\\\1/g' 251 252 # Sed substitution to delay expansion of an escaped shell variable in a 253 # double_quote_subst'ed string. 254 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 255 256 # Sed substitution to delay expansion of an escaped single quote. 257 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 258 259 # Sed substitution to avoid accidental globbing in evaled expressions 260 no_glob_subst='s/\*/\\\*/g' 261 ]) 262 263 # _LT_PROG_LTMAIN 264 # --------------- 265 # Note that this code is called both from `configure', and `config.status' 266 # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 267 # `config.status' has no value for ac_aux_dir unless we are using Automake, 268 # so we pass a copy along to make sure it has a sensible value anyway. 269 m4_defun([_LT_PROG_LTMAIN], 270 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 271 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 272 ltmain="$ac_aux_dir/ltmain.sh" 273 ])# _LT_PROG_LTMAIN 274 275 276 ## ------------------------------------- ## 277 ## Accumulate code for creating libtool. ## 278 ## ------------------------------------- ## 279 280 # So that we can recreate a full libtool script including additional 281 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 282 # in macros and then make a single call at the end using the `libtool' 283 # label. 284 285 286 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 287 # ---------------------------------------- 288 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 289 m4_define([_LT_CONFIG_LIBTOOL_INIT], 290 [m4_ifval([$1], 291 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 292 [$1 293 ])])]) 294 295 # Initialize. 296 m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 297 298 299 # _LT_CONFIG_LIBTOOL([COMMANDS]) 300 # ------------------------------ 301 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 302 m4_define([_LT_CONFIG_LIBTOOL], 303 [m4_ifval([$1], 304 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 305 [$1 306 ])])]) 307 308 # Initialize. 309 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 310 311 312 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 313 # ----------------------------------------------------- 314 m4_defun([_LT_CONFIG_SAVE_COMMANDS], 315 [_LT_CONFIG_LIBTOOL([$1]) 316 _LT_CONFIG_LIBTOOL_INIT([$2]) 317 ]) 318 319 320 # _LT_FORMAT_COMMENT([COMMENT]) 321 # ----------------------------- 322 # Add leading comment marks to the start of each line, and a trailing 323 # full-stop to the whole comment if one is not present already. 324 m4_define([_LT_FORMAT_COMMENT], 325 [m4_ifval([$1], [ 326 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 327 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 328 )]) 329 330 331 332 ## ------------------------ ## 333 ## FIXME: Eliminate VARNAME ## 334 ## ------------------------ ## 335 336 337 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 338 # ------------------------------------------------------------------- 339 # CONFIGNAME is the name given to the value in the libtool script. 340 # VARNAME is the (base) name used in the configure script. 341 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on 342 # VARNAME. Any other value will be used directly. 343 m4_define([_LT_DECL], 344 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 345 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 346 [m4_ifval([$1], [$1], [$2])]) 347 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 348 m4_ifval([$4], 349 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 350 lt_dict_add_subkey([lt_decl_dict], [$2], 351 [tagged?], [m4_ifval([$5], [yes], [no])])]) 352 ]) 353 354 355 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 356 # -------------------------------------------------------- 357 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 358 359 360 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 361 # ------------------------------------------------ 362 m4_define([lt_decl_tag_varnames], 363 [_lt_decl_filter([tagged?], [yes], $@)]) 364 365 366 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 367 # --------------------------------------------------------- 368 m4_define([_lt_decl_filter], 369 [m4_case([$#], 370 [0], [m4_fatal([$0: too few arguments: $#])], 371 [1], [m4_fatal([$0: too few arguments: $#: $1])], 372 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 373 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 374 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 375 ]) 376 377 378 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 379 # -------------------------------------------------- 380 m4_define([lt_decl_quote_varnames], 381 [_lt_decl_filter([value], [1], $@)]) 382 383 384 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 385 # --------------------------------------------------- 386 m4_define([lt_decl_dquote_varnames], 387 [_lt_decl_filter([value], [2], $@)]) 388 389 390 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 391 # --------------------------------------------------- 392 m4_define([lt_decl_varnames_tagged], 393 [m4_assert([$# <= 2])dnl 394 _$0(m4_quote(m4_default([$1], [[, ]])), 395 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 396 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 397 m4_define([_lt_decl_varnames_tagged], 398 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 399 400 401 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 402 # ------------------------------------------------ 403 m4_define([lt_decl_all_varnames], 404 [_$0(m4_quote(m4_default([$1], [[, ]])), 405 m4_if([$2], [], 406 m4_quote(lt_decl_varnames), 407 m4_quote(m4_shift($@))))[]dnl 408 ]) 409 m4_define([_lt_decl_all_varnames], 410 [lt_join($@, lt_decl_varnames_tagged([$1], 411 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 412 ]) 413 414 415 # _LT_CONFIG_STATUS_DECLARE([VARNAME]) 416 # ------------------------------------ 417 # Quote a variable value, and forward it to `config.status' so that its 418 # declaration there will have the same value as in `configure'. VARNAME 419 # must have a single quote delimited value for this to work. 420 m4_define([_LT_CONFIG_STATUS_DECLARE], 421 [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 422 423 424 # _LT_CONFIG_STATUS_DECLARATIONS 425 # ------------------------------ 426 # We delimit libtool config variables with single quotes, so when 427 # we write them to config.status, we have to be sure to quote all 428 # embedded single quotes properly. In configure, this macro expands 429 # each variable declared with _LT_DECL (and _LT_TAGDECL) into: 430 # 431 # <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 432 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 433 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 434 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 435 436 437 # _LT_LIBTOOL_TAGS 438 # ---------------- 439 # Output comment and list of tags supported by the script 440 m4_defun([_LT_LIBTOOL_TAGS], 441 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 442 available_tags="_LT_TAGS"dnl 443 ]) 444 445 446 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 447 # ----------------------------------- 448 # Extract the dictionary values for VARNAME (optionally with TAG) and 449 # expand to a commented shell variable setting: 450 # 451 # # Some comment about what VAR is for. 452 # visible_name=$lt_internal_name 453 m4_define([_LT_LIBTOOL_DECLARE], 454 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 455 [description])))[]dnl 456 m4_pushdef([_libtool_name], 457 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 458 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 459 [0], [_libtool_name=[$]$1], 460 [1], [_libtool_name=$lt_[]$1], 461 [2], [_libtool_name=$lt_[]$1], 462 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 463 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 464 ]) 465 466 467 # _LT_LIBTOOL_CONFIG_VARS 468 # ----------------------- 469 # Produce commented declarations of non-tagged libtool config variables 470 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 471 # script. Tagged libtool config variables (even for the LIBTOOL CONFIG 472 # section) are produced by _LT_LIBTOOL_TAG_VARS. 473 m4_defun([_LT_LIBTOOL_CONFIG_VARS], 474 [m4_foreach([_lt_var], 475 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 476 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 477 478 479 # _LT_LIBTOOL_TAG_VARS(TAG) 480 # ------------------------- 481 m4_define([_LT_LIBTOOL_TAG_VARS], 482 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 484 485 486 # _LT_TAGVAR(VARNAME, [TAGNAME]) 487 # ------------------------------ 488 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 489 490 491 # _LT_CONFIG_COMMANDS 492 # ------------------- 493 # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 494 # variables for single and double quote escaping we saved from calls 495 # to _LT_DECL, we can put quote escaped variables declarations 496 # into `config.status', and then the shell code to quote escape them in 497 # for loops in `config.status'. Finally, any additional code accumulated 498 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 499 m4_defun([_LT_CONFIG_COMMANDS], 500 [AC_PROVIDE_IFELSE([LT_OUTPUT], 501 dnl If the libtool generation code has been placed in $CONFIG_LT, 502 dnl instead of duplicating it all over again into config.status, 503 dnl then we will have config.status run $CONFIG_LT later, so it 504 dnl needs to know what name is stored there: 505 [AC_CONFIG_COMMANDS([libtool], 506 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 507 dnl If the libtool generation code is destined for config.status, 508 dnl expand the accumulated commands and init code now: 509 [AC_CONFIG_COMMANDS([libtool], 510 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 511 ])#_LT_CONFIG_COMMANDS 512 513 514 # Initialize. 515 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 516 [ 517 518 # The HP-UX ksh and POSIX shell print the target directory to stdout 519 # if CDPATH is set. 520 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 521 522 sed_quote_subst='$sed_quote_subst' 523 double_quote_subst='$double_quote_subst' 524 delay_variable_subst='$delay_variable_subst' 525 _LT_CONFIG_STATUS_DECLARATIONS 526 LTCC='$LTCC' 527 LTCFLAGS='$LTCFLAGS' 528 compiler='$compiler_DEFAULT' 529 530 # A function that is used when there is no print builtin or printf. 531 func_fallback_echo () 532 { 533 eval 'cat <<_LTECHO_EOF 534 \$[]1 535 _LTECHO_EOF' 536 } 537 538 # Quote evaled strings. 539 for var in lt_decl_all_varnames([[ \ 540 ]], lt_decl_quote_varnames); do 541 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 542 *[[\\\\\\\`\\"\\\$]]*) 543 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 544 ;; 545 *) 546 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 547 ;; 548 esac 549 done 550 551 # Double-quote double-evaled strings. 552 for var in lt_decl_all_varnames([[ \ 553 ]], lt_decl_dquote_varnames); do 554 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 555 *[[\\\\\\\`\\"\\\$]]*) 556 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 557 ;; 558 *) 559 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 560 ;; 561 esac 562 done 563 564 _LT_OUTPUT_LIBTOOL_INIT 565 ]) 566 567 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 568 # ------------------------------------ 569 # Generate a child script FILE with all initialization necessary to 570 # reuse the environment learned by the parent script, and make the 571 # file executable. If COMMENT is supplied, it is inserted after the 572 # `#!' sequence but before initialization text begins. After this 573 # macro, additional text can be appended to FILE to form the body of 574 # the child script. The macro ends with non-zero status if the 575 # file could not be fully written (such as if the disk is full). 576 m4_ifdef([AS_INIT_GENERATED], 577 [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 578 [m4_defun([_LT_GENERATED_FILE_INIT], 579 [m4_require([AS_PREPARE])]dnl 580 [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 581 [lt_write_fail=0 582 cat >$1 <<_ASEOF || lt_write_fail=1 583 #! $SHELL 584 # Generated by $as_me. 585 $2 586 SHELL=\${CONFIG_SHELL-$SHELL} 587 export SHELL 588 _ASEOF 589 cat >>$1 <<\_ASEOF || lt_write_fail=1 590 AS_SHELL_SANITIZE 591 _AS_PREPARE 592 exec AS_MESSAGE_FD>&1 593 _ASEOF 594 test $lt_write_fail = 0 && chmod +x $1[]dnl 595 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 596 597 # LT_OUTPUT 598 # --------- 599 # This macro allows early generation of the libtool script (before 600 # AC_OUTPUT is called), incase it is used in configure for compilation 601 # tests. 602 AC_DEFUN([LT_OUTPUT], 603 [: ${CONFIG_LT=./config.lt} 604 AC_MSG_NOTICE([creating $CONFIG_LT]) 605 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 606 [# Run this file to recreate a libtool stub with the current configuration.]) 607 608 cat >>"$CONFIG_LT" <<\_LTEOF 609 lt_cl_silent=false 610 exec AS_MESSAGE_LOG_FD>>config.log 611 { 612 echo 613 AS_BOX([Running $as_me.]) 614 } >&AS_MESSAGE_LOG_FD 615 616 lt_cl_help="\ 617 \`$as_me' creates a local libtool stub from the current configuration, 618 for use in further configure time tests before the real libtool is 619 generated. 620 621 Usage: $[0] [[OPTIONS]] 622 623 -h, --help print this help, then exit 624 -V, --version print version number, then exit 625 -q, --quiet do not print progress messages 626 -d, --debug don't remove temporary files 627 628 Report bugs to <bug-libtool@gnu.org>." 629 630 lt_cl_version="\ 631 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 632 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 633 configured by $[0], generated by m4_PACKAGE_STRING. 634 635 Copyright (C) 2009 Free Software Foundation, Inc. 636 This config.lt script is free software; the Free Software Foundation 637 gives unlimited permision to copy, distribute and modify it." 638 639 while test $[#] != 0 640 do 641 case $[1] in 642 --version | --v* | -V ) 643 echo "$lt_cl_version"; exit 0 ;; 644 --help | --h* | -h ) 645 echo "$lt_cl_help"; exit 0 ;; 646 --debug | --d* | -d ) 647 debug=: ;; 648 --quiet | --q* | --silent | --s* | -q ) 649 lt_cl_silent=: ;; 650 651 -*) AC_MSG_ERROR([unrecognized option: $[1] 652 Try \`$[0] --help' for more information.]) ;; 653 654 *) AC_MSG_ERROR([unrecognized argument: $[1] 655 Try \`$[0] --help' for more information.]) ;; 656 esac 657 shift 658 done 659 660 if $lt_cl_silent; then 661 exec AS_MESSAGE_FD>/dev/null 662 fi 663 _LTEOF 664 665 cat >>"$CONFIG_LT" <<_LTEOF 666 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT 667 _LTEOF 668 669 cat >>"$CONFIG_LT" <<\_LTEOF 670 AC_MSG_NOTICE([creating $ofile]) 671 _LT_OUTPUT_LIBTOOL_COMMANDS 672 AS_EXIT(0) 673 _LTEOF 674 chmod +x "$CONFIG_LT" 675 676 # configure is writing to config.log, but config.lt does its own redirection, 677 # appending to config.log, which fails on DOS, as config.log is still kept 678 # open by configure. Here we exec the FD to /dev/null, effectively closing 679 # config.log, so it can be properly (re)opened and appended to by config.lt. 680 lt_cl_success=: 681 test "$silent" = yes && 682 lt_config_lt_args="$lt_config_lt_args --quiet" 683 exec AS_MESSAGE_LOG_FD>/dev/null 684 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 685 exec AS_MESSAGE_LOG_FD>>config.log 686 $lt_cl_success || AS_EXIT(1) 687 ])# LT_OUTPUT 688 689 690 # _LT_CONFIG(TAG) 691 # --------------- 692 # If TAG is the built-in tag, create an initial libtool script with a 693 # default configuration from the untagged config vars. Otherwise add code 694 # to config.status for appending the configuration named by TAG from the 695 # matching tagged config vars. 696 m4_defun([_LT_CONFIG], 697 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 698 _LT_CONFIG_SAVE_COMMANDS([ 699 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 700 m4_if(_LT_TAG, [C], [ 701 # See if we are running on zsh, and set the options which allow our 702 # commands through without removal of \ escapes. 703 if test -n "${ZSH_VERSION+set}" ; then 704 setopt NO_GLOB_SUBST 705 fi 706 707 cfgfile="${ofile}T" 708 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 709 $RM "$cfgfile" 710 711 cat <<_LT_EOF >> "$cfgfile" 712 #! $SHELL 713 714 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 715 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 716 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 717 # NOTE: Changes made to this file will be lost: look at ltmain.sh. 718 # 719 _LT_COPYING 720 _LT_LIBTOOL_TAGS 721 722 # ### BEGIN LIBTOOL CONFIG 723 _LT_LIBTOOL_CONFIG_VARS 724 _LT_LIBTOOL_TAG_VARS 725 # ### END LIBTOOL CONFIG 726 727 _LT_EOF 728 729 case $host_os in 730 aix3*) 731 cat <<\_LT_EOF >> "$cfgfile" 732 # AIX sometimes has problems with the GCC collect2 program. For some 733 # reason, if we set the COLLECT_NAMES environment variable, the problems 734 # vanish in a puff of smoke. 735 if test "X${COLLECT_NAMES+set}" != Xset; then 736 COLLECT_NAMES= 737 export COLLECT_NAMES 738 fi 739 _LT_EOF 740 ;; 741 esac 742 743 _LT_PROG_LTMAIN 744 745 # We use sed instead of cat because bash on DJGPP gets confused if 746 # if finds mixed CR/LF and LF-only lines. Since sed operates in 747 # text mode, it properly converts lines to CR/LF. This bash problem 748 # is reportedly fixed, but why not run on old versions too? 749 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ 750 || (rm -f "$cfgfile"; exit 1) 751 752 _LT_PROG_XSI_SHELLFNS 753 754 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ 755 || (rm -f "$cfgfile"; exit 1) 756 757 mv -f "$cfgfile" "$ofile" || 758 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 759 chmod +x "$ofile" 760 ], 761 [cat <<_LT_EOF >> "$ofile" 762 763 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 764 dnl in a comment (ie after a #). 765 # ### BEGIN LIBTOOL TAG CONFIG: $1 766 _LT_LIBTOOL_TAG_VARS(_LT_TAG) 767 # ### END LIBTOOL TAG CONFIG: $1 768 _LT_EOF 769 ])dnl /m4_if 770 ], 771 [m4_if([$1], [], [ 772 PACKAGE='$PACKAGE' 773 VERSION='$VERSION' 774 TIMESTAMP='$TIMESTAMP' 775 RM='$RM' 776 ofile='$ofile'], []) 777 ])dnl /_LT_CONFIG_SAVE_COMMANDS 778 ])# _LT_CONFIG 779 780 781 # LT_SUPPORTED_TAG(TAG) 782 # --------------------- 783 # Trace this macro to discover what tags are supported by the libtool 784 # --tag option, using: 785 # autoconf --trace 'LT_SUPPORTED_TAG:$1' 786 AC_DEFUN([LT_SUPPORTED_TAG], []) 787 788 789 # C support is built-in for now 790 m4_define([_LT_LANG_C_enabled], []) 791 m4_define([_LT_TAGS], []) 792 793 794 # LT_LANG(LANG) 795 # ------------- 796 # Enable libtool support for the given language if not already enabled. 797 AC_DEFUN([LT_LANG], 798 [AC_BEFORE([$0], [LT_OUTPUT])dnl 799 m4_case([$1], 800 [C], [_LT_LANG(C)], 801 [C++], [_LT_LANG(CXX)], 802 [Go], [_LT_LANG(GO)], 803 [Java], [_LT_LANG(GCJ)], 804 [Fortran 77], [_LT_LANG(F77)], 805 [Fortran], [_LT_LANG(FC)], 806 [Windows Resource], [_LT_LANG(RC)], 807 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 808 [_LT_LANG($1)], 809 [m4_fatal([$0: unsupported language: "$1"])])])dnl 810 ])# LT_LANG 811 812 813 # _LT_LANG(LANGNAME) 814 # ------------------ 815 m4_defun([_LT_LANG], 816 [m4_ifdef([_LT_LANG_]$1[_enabled], [], 817 [LT_SUPPORTED_TAG([$1])dnl 818 m4_append([_LT_TAGS], [$1 ])dnl 819 m4_define([_LT_LANG_]$1[_enabled], [])dnl 820 _LT_LANG_$1_CONFIG($1)])dnl 821 ])# _LT_LANG 822 823 824 # _LT_LANG_DEFAULT_CONFIG 825 # ----------------------- 826 m4_defun([_LT_LANG_DEFAULT_CONFIG], 827 [AC_PROVIDE_IFELSE([AC_PROG_CXX], 828 [LT_LANG(CXX)], 829 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 830 831 AC_PROVIDE_IFELSE([AC_PROG_F77], 832 [LT_LANG(F77)], 833 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 834 835 AC_PROVIDE_IFELSE([AC_PROG_FC], 836 [LT_LANG(FC)], 837 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 838 839 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 840 dnl pulling things in needlessly. 841 AC_PROVIDE_IFELSE([AC_PROG_GCJ], 842 [LT_LANG(GCJ)], 843 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 844 [LT_LANG(GCJ)], 845 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 846 [LT_LANG(GCJ)], 847 [m4_ifdef([AC_PROG_GCJ], 848 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 849 m4_ifdef([A][M_PROG_GCJ], 850 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 851 m4_ifdef([LT_PROG_GCJ], 852 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 853 854 AC_PROVIDE_IFELSE([AC_PROG_GO], 855 [LT_LANG(GO)], 856 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) 857 858 AC_PROVIDE_IFELSE([LT_PROG_RC], 859 [LT_LANG(RC)], 860 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 861 ])# _LT_LANG_DEFAULT_CONFIG 862 863 # Obsolete macros: 864 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 865 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 866 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 867 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 868 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 869 dnl aclocal-1.4 backwards compatibility: 870 dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 871 dnl AC_DEFUN([AC_LIBTOOL_F77], []) 872 dnl AC_DEFUN([AC_LIBTOOL_FC], []) 873 dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 874 dnl AC_DEFUN([AC_LIBTOOL_RC], []) 875 876 877 # _LT_TAG_COMPILER 878 # ---------------- 879 m4_defun([_LT_TAG_COMPILER], 880 [AC_REQUIRE([AC_PROG_CC])dnl 881 882 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 883 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 884 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 885 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 886 887 # If no C compiler was specified, use CC. 888 LTCC=${LTCC-"$CC"} 889 890 # If no C compiler flags were specified, use CFLAGS. 891 LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 892 893 # Allow CC to be a program name with arguments. 894 compiler=$CC 895 ])# _LT_TAG_COMPILER 896 897 898 # _LT_COMPILER_BOILERPLATE 899 # ------------------------ 900 # Check for compiler boilerplate output or warnings with 901 # the simple compiler test code. 902 m4_defun([_LT_COMPILER_BOILERPLATE], 903 [m4_require([_LT_DECL_SED])dnl 904 ac_outfile=conftest.$ac_objext 905 echo "$lt_simple_compile_test_code" >conftest.$ac_ext 906 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 907 _lt_compiler_boilerplate=`cat conftest.err` 908 $RM conftest* 909 ])# _LT_COMPILER_BOILERPLATE 910 911 912 # _LT_LINKER_BOILERPLATE 913 # ---------------------- 914 # Check for linker boilerplate output or warnings with 915 # the simple link test code. 916 m4_defun([_LT_LINKER_BOILERPLATE], 917 [m4_require([_LT_DECL_SED])dnl 918 ac_outfile=conftest.$ac_objext 919 echo "$lt_simple_link_test_code" >conftest.$ac_ext 920 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 921 _lt_linker_boilerplate=`cat conftest.err` 922 $RM -r conftest* 923 ])# _LT_LINKER_BOILERPLATE 924 925 # _LT_REQUIRED_DARWIN_CHECKS 926 # ------------------------- 927 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 928 case $host_os in 929 rhapsody* | darwin*) 930 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 931 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 932 AC_CHECK_TOOL([LIPO], [lipo], [:]) 933 AC_CHECK_TOOL([OTOOL], [otool], [:]) 934 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 935 _LT_DECL([], [DSYMUTIL], [1], 936 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 937 _LT_DECL([], [NMEDIT], [1], 938 [Tool to change global to local symbols on Mac OS X]) 939 _LT_DECL([], [LIPO], [1], 940 [Tool to manipulate fat objects and archives on Mac OS X]) 941 _LT_DECL([], [OTOOL], [1], 942 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 943 _LT_DECL([], [OTOOL64], [1], 944 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 945 946 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 947 [lt_cv_apple_cc_single_mod=no 948 if test -z "${LT_MULTI_MODULE}"; then 949 # By default we will add the -single_module flag. You can override 950 # by either setting the environment variable LT_MULTI_MODULE 951 # non-empty at configure time, or by adding -multi_module to the 952 # link flags. 953 rm -rf libconftest.dylib* 954 echo "int foo(void){return 1;}" > conftest.c 955 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 956 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 957 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 958 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 959 _lt_result=$? 960 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then 961 lt_cv_apple_cc_single_mod=yes 962 else 963 cat conftest.err >&AS_MESSAGE_LOG_FD 964 fi 965 rm -rf libconftest.dylib* 966 rm -f conftest.* 967 fi]) 968 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 969 [lt_cv_ld_exported_symbols_list], 970 [lt_cv_ld_exported_symbols_list=no 971 save_LDFLAGS=$LDFLAGS 972 echo "_main" > conftest.sym 973 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 974 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 975 [lt_cv_ld_exported_symbols_list=yes], 976 [lt_cv_ld_exported_symbols_list=no]) 977 LDFLAGS="$save_LDFLAGS" 978 ]) 979 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 980 [lt_cv_ld_force_load=no 981 cat > conftest.c << _LT_EOF 982 int forced_loaded() { return 2;} 983 _LT_EOF 984 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 985 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 986 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 987 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 988 cat > conftest.c << _LT_EOF 989 int main() { return 0;} 990 _LT_EOF 991 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 992 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 993 _lt_result=$? 994 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then 995 lt_cv_ld_force_load=yes 996 else 997 cat conftest.err >&AS_MESSAGE_LOG_FD 998 fi 999 rm -f conftest.err libconftest.a conftest conftest.c 1000 rm -rf conftest.dSYM 1001 ]) 1002 case $host_os in 1003 rhapsody* | darwin1.[[012]]) 1004 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1005 darwin1.*) 1006 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1007 darwin*) # darwin 5.x on 1008 # if running on 10.5 or later, the deployment target defaults 1009 # to the OS version, if on x86, and 10.4, the deployment 1010 # target defaults to 10.4. Don't you love it? 1011 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1012 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1013 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1014 10.[[012]][[,.]]*) 1015 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1016 10.*) 1017 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1018 esac 1019 ;; 1020 esac 1021 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1022 _lt_dar_single_mod='$single_module' 1023 fi 1024 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1025 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1026 else 1027 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1028 fi 1029 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1030 _lt_dsymutil='~$DSYMUTIL $lib || :' 1031 else 1032 _lt_dsymutil= 1033 fi 1034 ;; 1035 esac 1036 ]) 1037 1038 1039 # _LT_DARWIN_LINKER_FEATURES 1040 # -------------------------- 1041 # Checks for linker and compiler features on darwin 1042 m4_defun([_LT_DARWIN_LINKER_FEATURES], 1043 [ 1044 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1045 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1046 _LT_TAGVAR(hardcode_direct, $1)=no 1047 _LT_TAGVAR(hardcode_automatic, $1)=yes 1048 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1049 if test "$lt_cv_ld_force_load" = "yes"; then 1050 _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\"`' 1051 else 1052 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1053 fi 1054 _LT_TAGVAR(link_all_deplibs, $1)=yes 1055 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1056 case $cc_basename in 1057 ifort*) _lt_dar_can_shared=yes ;; 1058 *) _lt_dar_can_shared=$GCC ;; 1059 esac 1060 if test "$_lt_dar_can_shared" = "yes"; then 1061 output_verbose_link_cmd=func_echo_all 1062 _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}" 1063 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1064 _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}" 1065 _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}" 1066 m4_if([$1], [CXX], 1067 [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1068 _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}" 1069 _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}" 1070 fi 1071 ],[]) 1072 else 1073 _LT_TAGVAR(ld_shlibs, $1)=no 1074 fi 1075 ]) 1076 1077 # _LT_SYS_MODULE_PATH_AIX 1078 # ----------------------- 1079 # Links a minimal program and checks the executable 1080 # for the system default hardcoded library path. In most cases, 1081 # this is /usr/lib:/lib, but when the MPI compilers are used 1082 # the location of the communication and MPI libs are included too. 1083 # If we don't find anything, use the default library path according 1084 # to the aix ld manual. 1085 m4_defun([_LT_SYS_MODULE_PATH_AIX], 1086 [m4_require([_LT_DECL_SED])dnl 1087 AC_LINK_IFELSE([AC_LANG_SOURCE([AC_LANG_PROGRAM])],[ 1088 lt_aix_libpath_sed=' 1089 /Import File Strings/,/^$/ { 1090 /^0/ { 1091 s/^0 *\(.*\)$/\1/ 1092 p 1093 } 1094 }' 1095 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1096 # Check for a 64-bit object if we didn't find anything. 1097 if test -z "$aix_libpath"; then 1098 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1099 fi],[]) 1100 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 1101 ])# _LT_SYS_MODULE_PATH_AIX 1102 1103 1104 # _LT_SHELL_INIT(ARG) 1105 # ------------------- 1106 m4_define([_LT_SHELL_INIT], 1107 [m4_divert_text([M4SH-INIT], [$1 1108 ])])# _LT_SHELL_INIT 1109 1110 1111 1112 # _LT_PROG_ECHO_BACKSLASH 1113 # ----------------------- 1114 # Find how we can fake an echo command that does not interpret backslash. 1115 # In particular, with Autoconf 2.60 or later we add some code to the start 1116 # of the generated configure script which will find a shell with a builtin 1117 # printf (which we can use as an echo command). 1118 m4_defun([_LT_PROG_ECHO_BACKSLASH], 1119 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1120 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1121 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1122 1123 AC_MSG_CHECKING([how to print strings]) 1124 # Test print first, because it will be a builtin if present. 1125 if test "X`print -r -- -n 2>/dev/null`" = X-n && \ 1126 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1127 ECHO='print -r --' 1128 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1129 ECHO='printf %s\n' 1130 else 1131 # Use this function as a fallback that always works. 1132 func_fallback_echo () 1133 { 1134 eval 'cat <<_LTECHO_EOF 1135 $[]1 1136 _LTECHO_EOF' 1137 } 1138 ECHO='func_fallback_echo' 1139 fi 1140 1141 # func_echo_all arg... 1142 # Invoke $ECHO with all args, space-separated. 1143 func_echo_all () 1144 { 1145 $ECHO "$*" 1146 } 1147 1148 case "$ECHO" in 1149 printf*) AC_MSG_RESULT([printf]) ;; 1150 print*) AC_MSG_RESULT([print -r]) ;; 1151 *) AC_MSG_RESULT([cat]) ;; 1152 esac 1153 1154 m4_ifdef([_AS_DETECT_SUGGESTED], 1155 [_AS_DETECT_SUGGESTED([ 1156 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1157 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1158 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1159 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1160 PATH=/empty FPATH=/empty; export PATH FPATH 1161 test "X`printf %s $ECHO`" = "X$ECHO" \ 1162 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1163 1164 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1165 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1166 ])# _LT_PROG_ECHO_BACKSLASH 1167 1168 1169 # _LT_ENABLE_LOCK 1170 # --------------- 1171 m4_defun([_LT_ENABLE_LOCK], 1172 [AC_ARG_ENABLE([libtool-lock], 1173 [AS_HELP_STRING([--disable-libtool-lock], 1174 [avoid locking (might break parallel builds)])]) 1175 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1176 1177 # Some flags need to be propagated to the compiler or linker for good 1178 # libtool support. 1179 case $host in 1180 ia64-*-hpux*) 1181 # Find out which ABI we are using. 1182 echo 'int i;' > conftest.$ac_ext 1183 if AC_TRY_EVAL(ac_compile); then 1184 case `/usr/bin/file conftest.$ac_objext` in 1185 *ELF-32*) 1186 HPUX_IA64_MODE="32" 1187 ;; 1188 *ELF-64*) 1189 HPUX_IA64_MODE="64" 1190 ;; 1191 esac 1192 fi 1193 rm -rf conftest* 1194 ;; 1195 *-*-irix6*) 1196 # Find out which ABI we are using. 1197 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1198 if AC_TRY_EVAL(ac_compile); then 1199 if test "$lt_cv_prog_gnu_ld" = yes; then 1200 case `/usr/bin/file conftest.$ac_objext` in 1201 *32-bit*) 1202 LD="${LD-ld} -melf32bsmip" 1203 ;; 1204 *N32*) 1205 LD="${LD-ld} -melf32bmipn32" 1206 ;; 1207 *64-bit*) 1208 LD="${LD-ld} -melf64bmip" 1209 ;; 1210 esac 1211 else 1212 case `/usr/bin/file conftest.$ac_objext` in 1213 *32-bit*) 1214 LD="${LD-ld} -32" 1215 ;; 1216 *N32*) 1217 LD="${LD-ld} -n32" 1218 ;; 1219 *64-bit*) 1220 LD="${LD-ld} -64" 1221 ;; 1222 esac 1223 fi 1224 fi 1225 rm -rf conftest* 1226 ;; 1227 1228 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 1229 s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1230 # Find out which ABI we are using. 1231 echo 'int i;' > conftest.$ac_ext 1232 if AC_TRY_EVAL(ac_compile); then 1233 case `/usr/bin/file conftest.o` in 1234 *32-bit*) 1235 case $host in 1236 x86_64-*kfreebsd*-gnu) 1237 LD="${LD-ld} -m elf_i386_fbsd" 1238 ;; 1239 x86_64-*linux*) 1240 case `/usr/bin/file conftest.o` in 1241 *x86-64*) 1242 LD="${LD-ld} -m elf32_x86_64" 1243 ;; 1244 *) 1245 LD="${LD-ld} -m elf_i386" 1246 ;; 1247 esac 1248 ;; 1249 powerpc64le-*linux*) 1250 LD="${LD-ld} -m elf32lppclinux" 1251 ;; 1252 powerpc64-*linux*) 1253 LD="${LD-ld} -m elf32ppclinux" 1254 ;; 1255 s390x-*linux*) 1256 LD="${LD-ld} -m elf_s390" 1257 ;; 1258 sparc64-*linux*) 1259 LD="${LD-ld} -m elf32_sparc" 1260 ;; 1261 esac 1262 ;; 1263 *64-bit*) 1264 case $host in 1265 x86_64-*kfreebsd*-gnu) 1266 LD="${LD-ld} -m elf_x86_64_fbsd" 1267 ;; 1268 x86_64-*linux*) 1269 LD="${LD-ld} -m elf_x86_64" 1270 ;; 1271 powerpcle-*linux*) 1272 LD="${LD-ld} -m elf64lppc" 1273 ;; 1274 powerpc-*linux*) 1275 LD="${LD-ld} -m elf64ppc" 1276 ;; 1277 s390*-*linux*|s390*-*tpf*) 1278 LD="${LD-ld} -m elf64_s390" 1279 ;; 1280 sparc*-*linux*) 1281 LD="${LD-ld} -m elf64_sparc" 1282 ;; 1283 esac 1284 ;; 1285 esac 1286 fi 1287 rm -rf conftest* 1288 ;; 1289 1290 *-*-sco3.2v5*) 1291 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1292 SAVE_CFLAGS="$CFLAGS" 1293 CFLAGS="$CFLAGS -belf" 1294 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1295 [AC_LANG_PUSH(C) 1296 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1297 AC_LANG_POP]) 1298 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1299 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1300 CFLAGS="$SAVE_CFLAGS" 1301 fi 1302 ;; 1303 sparc*-*solaris*) 1304 # Find out which ABI we are using. 1305 echo 'int i;' > conftest.$ac_ext 1306 if AC_TRY_EVAL(ac_compile); then 1307 case `/usr/bin/file conftest.o` in 1308 *64-bit*) 1309 case $lt_cv_prog_gnu_ld in 1310 yes*) LD="${LD-ld} -m elf64_sparc" ;; 1311 *) 1312 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1313 LD="${LD-ld} -64" 1314 fi 1315 ;; 1316 esac 1317 ;; 1318 esac 1319 fi 1320 rm -rf conftest* 1321 ;; 1322 esac 1323 1324 need_locks="$enable_libtool_lock" 1325 ])# _LT_ENABLE_LOCK 1326 1327 1328 # _LT_CMD_OLD_ARCHIVE 1329 # ------------------- 1330 m4_defun([_LT_CMD_OLD_ARCHIVE], 1331 [AC_CHECK_TOOL(AR, ar, false) 1332 test -z "$AR" && AR=ar 1333 test -z "$AR_FLAGS" && AR_FLAGS=cru 1334 _LT_DECL([], [AR], [1], [The archiver]) 1335 _LT_DECL([], [AR_FLAGS], [1]) 1336 1337 AC_CHECK_TOOL(STRIP, strip, :) 1338 test -z "$STRIP" && STRIP=: 1339 _LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1340 1341 AC_CHECK_TOOL(RANLIB, ranlib, :) 1342 test -z "$RANLIB" && RANLIB=: 1343 _LT_DECL([], [RANLIB], [1], 1344 [Commands used to install an old-style archive]) 1345 1346 # Determine commands to create old-style static archives. 1347 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1348 old_postinstall_cmds='chmod 644 $oldlib' 1349 old_postuninstall_cmds= 1350 1351 if test -n "$RANLIB"; then 1352 case $host_os in 1353 openbsd*) 1354 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1355 ;; 1356 *) 1357 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1358 ;; 1359 esac 1360 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1361 fi 1362 1363 case $host_os in 1364 darwin*) 1365 lock_old_archive_extraction=yes ;; 1366 *) 1367 lock_old_archive_extraction=no ;; 1368 esac 1369 _LT_DECL([], [old_postinstall_cmds], [2]) 1370 _LT_DECL([], [old_postuninstall_cmds], [2]) 1371 _LT_TAGDECL([], [old_archive_cmds], [2], 1372 [Commands used to build an old-style archive]) 1373 _LT_DECL([], [lock_old_archive_extraction], [0], 1374 [Whether to use a lock for old archive extraction]) 1375 ])# _LT_CMD_OLD_ARCHIVE 1376 1377 1378 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1379 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1380 # ---------------------------------------------------------------- 1381 # Check whether the given compiler option works 1382 AC_DEFUN([_LT_COMPILER_OPTION], 1383 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1384 m4_require([_LT_DECL_SED])dnl 1385 AC_CACHE_CHECK([$1], [$2], 1386 [$2=no 1387 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1388 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1389 lt_compiler_flag="$3" 1390 # Insert the option either (1) after the last *FLAGS variable, or 1391 # (2) before a word containing "conftest.", or (3) at the end. 1392 # Note that $ac_compile itself does not contain backslashes and begins 1393 # with a dollar sign (not a hyphen), so the echo should work correctly. 1394 # The option is referenced via a variable to avoid confusing sed. 1395 lt_compile=`echo "$ac_compile" | $SED \ 1396 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1397 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1398 -e 's:$: $lt_compiler_flag:'` 1399 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1400 (eval "$lt_compile" 2>conftest.err) 1401 ac_status=$? 1402 cat conftest.err >&AS_MESSAGE_LOG_FD 1403 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1404 if (exit $ac_status) && test -s "$ac_outfile"; then 1405 # The compiler can only warn and ignore the option if not recognized 1406 # So say no if there are warnings other than the usual output. 1407 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1408 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1409 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1410 $2=yes 1411 fi 1412 fi 1413 $RM conftest* 1414 ]) 1415 1416 if test x"[$]$2" = xyes; then 1417 m4_if([$5], , :, [$5]) 1418 else 1419 m4_if([$6], , :, [$6]) 1420 fi 1421 ])# _LT_COMPILER_OPTION 1422 1423 # Old name: 1424 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1425 dnl aclocal-1.4 backwards compatibility: 1426 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1427 1428 1429 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1430 # [ACTION-SUCCESS], [ACTION-FAILURE]) 1431 # ---------------------------------------------------- 1432 # Check whether the given linker option works 1433 AC_DEFUN([_LT_LINKER_OPTION], 1434 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1435 m4_require([_LT_DECL_SED])dnl 1436 AC_CACHE_CHECK([$1], [$2], 1437 [$2=no 1438 save_LDFLAGS="$LDFLAGS" 1439 LDFLAGS="$LDFLAGS $3" 1440 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1441 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1442 # The linker can only warn and ignore the option if not recognized 1443 # So say no if there are warnings 1444 if test -s conftest.err; then 1445 # Append any errors to the config.log. 1446 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1447 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1448 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1449 if diff conftest.exp conftest.er2 >/dev/null; then 1450 $2=yes 1451 fi 1452 else 1453 $2=yes 1454 fi 1455 fi 1456 $RM -r conftest* 1457 LDFLAGS="$save_LDFLAGS" 1458 ]) 1459 1460 if test x"[$]$2" = xyes; then 1461 m4_if([$4], , :, [$4]) 1462 else 1463 m4_if([$5], , :, [$5]) 1464 fi 1465 ])# _LT_LINKER_OPTION 1466 1467 # Old name: 1468 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1469 dnl aclocal-1.4 backwards compatibility: 1470 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1471 1472 1473 # LT_CMD_MAX_LEN 1474 #--------------- 1475 AC_DEFUN([LT_CMD_MAX_LEN], 1476 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 1477 # find the maximum length of command line arguments 1478 AC_MSG_CHECKING([the maximum length of command line arguments]) 1479 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1480 i=0 1481 teststring="ABCD" 1482 1483 case $build_os in 1484 msdosdjgpp*) 1485 # On DJGPP, this test can blow up pretty badly due to problems in libc 1486 # (any single argument exceeding 2000 bytes causes a buffer overrun 1487 # during glob expansion). Even if it were fixed, the result of this 1488 # check would be larger than it should be. 1489 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1490 ;; 1491 1492 gnu*) 1493 # Under GNU Hurd, this test is not required because there is 1494 # no limit to the length of command line arguments. 1495 # Libtool will interpret -1 as no limit whatsoever 1496 lt_cv_sys_max_cmd_len=-1; 1497 ;; 1498 1499 cygwin* | mingw* | cegcc*) 1500 # On Win9x/ME, this test blows up -- it succeeds, but takes 1501 # about 5 minutes as the teststring grows exponentially. 1502 # Worse, since 9x/ME are not pre-emptively multitasking, 1503 # you end up with a "frozen" computer, even though with patience 1504 # the test eventually succeeds (with a max line length of 256k). 1505 # Instead, let's just punt: use the minimum linelength reported by 1506 # all of the supported platforms: 8192 (on NT/2K/XP). 1507 lt_cv_sys_max_cmd_len=8192; 1508 ;; 1509 1510 mint*) 1511 # On MiNT this can take a long time and run out of memory. 1512 lt_cv_sys_max_cmd_len=8192; 1513 ;; 1514 1515 amigaos*) 1516 # On AmigaOS with pdksh, this test takes hours, literally. 1517 # So we just punt and use a minimum line length of 8192. 1518 lt_cv_sys_max_cmd_len=8192; 1519 ;; 1520 1521 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1522 # This has been around since 386BSD, at least. Likely further. 1523 if test -x /sbin/sysctl; then 1524 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1525 elif test -x /usr/sbin/sysctl; then 1526 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1527 else 1528 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1529 fi 1530 # And add a safety zone 1531 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1532 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1533 ;; 1534 1535 interix*) 1536 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1537 lt_cv_sys_max_cmd_len=196608 1538 ;; 1539 1540 osf*) 1541 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1542 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1543 # nice to cause kernel panics so lets avoid the loop below. 1544 # First set a reasonable default. 1545 lt_cv_sys_max_cmd_len=16384 1546 # 1547 if test -x /sbin/sysconfig; then 1548 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1549 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1550 esac 1551 fi 1552 ;; 1553 sco3.2v5*) 1554 lt_cv_sys_max_cmd_len=102400 1555 ;; 1556 sysv5* | sco5v6* | sysv4.2uw2*) 1557 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1558 if test -n "$kargmax"; then 1559 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1560 else 1561 lt_cv_sys_max_cmd_len=32768 1562 fi 1563 ;; 1564 *) 1565 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1566 if test -n "$lt_cv_sys_max_cmd_len"; then 1567 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1568 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1569 else 1570 # Make teststring a little bigger before we do anything with it. 1571 # a 1K string should be a reasonable start. 1572 for i in 1 2 3 4 5 6 7 8 ; do 1573 teststring=$teststring$teststring 1574 done 1575 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1576 # If test is not a shell built-in, we'll probably end up computing a 1577 # maximum length that is only half of the actual maximum length, but 1578 # we can't tell. 1579 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ 1580 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1581 test $i != 17 # 1/2 MB should be enough 1582 do 1583 i=`expr $i + 1` 1584 teststring=$teststring$teststring 1585 done 1586 # Only check the string length outside the loop. 1587 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1588 teststring= 1589 # Add a significant safety factor because C++ compilers can tack on 1590 # massive amounts of additional arguments before passing them to the 1591 # linker. It appears as though 1/2 is a usable value. 1592 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1593 fi 1594 ;; 1595 esac 1596 ]) 1597 if test -n $lt_cv_sys_max_cmd_len ; then 1598 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1599 else 1600 AC_MSG_RESULT(none) 1601 fi 1602 max_cmd_len=$lt_cv_sys_max_cmd_len 1603 _LT_DECL([], [max_cmd_len], [0], 1604 [What is the maximum length of a command?]) 1605 ])# LT_CMD_MAX_LEN 1606 1607 # Old name: 1608 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1609 dnl aclocal-1.4 backwards compatibility: 1610 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1611 1612 1613 # _LT_HEADER_DLFCN 1614 # ---------------- 1615 m4_defun([_LT_HEADER_DLFCN], 1616 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1617 ])# _LT_HEADER_DLFCN 1618 1619 1620 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1621 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1622 # ---------------------------------------------------------------- 1623 m4_defun([_LT_TRY_DLOPEN_SELF], 1624 [m4_require([_LT_HEADER_DLFCN])dnl 1625 if test "$cross_compiling" = yes; then : 1626 [$4] 1627 else 1628 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1629 lt_status=$lt_dlunknown 1630 cat > conftest.$ac_ext <<_LT_EOF 1631 [#line __oline__ "configure" 1632 #include "confdefs.h" 1633 1634 #if HAVE_DLFCN_H 1635 #include <dlfcn.h> 1636 #endif 1637 1638 #include <stdio.h> 1639 1640 #ifdef RTLD_GLOBAL 1641 # define LT_DLGLOBAL RTLD_GLOBAL 1642 #else 1643 # ifdef DL_GLOBAL 1644 # define LT_DLGLOBAL DL_GLOBAL 1645 # else 1646 # define LT_DLGLOBAL 0 1647 # endif 1648 #endif 1649 1650 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1651 find out it does not work in some platform. */ 1652 #ifndef LT_DLLAZY_OR_NOW 1653 # ifdef RTLD_LAZY 1654 # define LT_DLLAZY_OR_NOW RTLD_LAZY 1655 # else 1656 # ifdef DL_LAZY 1657 # define LT_DLLAZY_OR_NOW DL_LAZY 1658 # else 1659 # ifdef RTLD_NOW 1660 # define LT_DLLAZY_OR_NOW RTLD_NOW 1661 # else 1662 # ifdef DL_NOW 1663 # define LT_DLLAZY_OR_NOW DL_NOW 1664 # else 1665 # define LT_DLLAZY_OR_NOW 0 1666 # endif 1667 # endif 1668 # endif 1669 # endif 1670 #endif 1671 1672 /* When -fvisbility=hidden is used, assume the code has been annotated 1673 correspondingly for the symbols needed. */ 1674 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1675 void fnord () __attribute__((visibility("default"))); 1676 #endif 1677 1678 void fnord () { int i=42; } 1679 int main () 1680 { 1681 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1682 int status = $lt_dlunknown; 1683 1684 if (self) 1685 { 1686 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1687 else 1688 { 1689 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1690 else puts (dlerror ()); 1691 } 1692 /* dlclose (self); */ 1693 } 1694 else 1695 puts (dlerror ()); 1696 1697 return status; 1698 }] 1699 _LT_EOF 1700 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1701 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1702 lt_status=$? 1703 case x$lt_status in 1704 x$lt_dlno_uscore) $1 ;; 1705 x$lt_dlneed_uscore) $2 ;; 1706 x$lt_dlunknown|x*) $3 ;; 1707 esac 1708 else : 1709 # compilation failed 1710 $3 1711 fi 1712 fi 1713 rm -fr conftest* 1714 ])# _LT_TRY_DLOPEN_SELF 1715 1716 1717 # LT_SYS_DLOPEN_SELF 1718 # ------------------ 1719 AC_DEFUN([LT_SYS_DLOPEN_SELF], 1720 [m4_require([_LT_HEADER_DLFCN])dnl 1721 if test "x$enable_dlopen" != xyes; then 1722 enable_dlopen=unknown 1723 enable_dlopen_self=unknown 1724 enable_dlopen_self_static=unknown 1725 else 1726 lt_cv_dlopen=no 1727 lt_cv_dlopen_libs= 1728 1729 case $host_os in 1730 beos*) 1731 lt_cv_dlopen="load_add_on" 1732 lt_cv_dlopen_libs= 1733 lt_cv_dlopen_self=yes 1734 ;; 1735 1736 mingw* | pw32* | cegcc*) 1737 lt_cv_dlopen="LoadLibrary" 1738 lt_cv_dlopen_libs= 1739 ;; 1740 1741 cygwin*) 1742 lt_cv_dlopen="dlopen" 1743 lt_cv_dlopen_libs= 1744 ;; 1745 1746 darwin*) 1747 # if libdl is installed we need to link against it 1748 AC_CHECK_LIB([dl], [dlopen], 1749 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1750 lt_cv_dlopen="dyld" 1751 lt_cv_dlopen_libs= 1752 lt_cv_dlopen_self=yes 1753 ]) 1754 ;; 1755 1756 *) 1757 AC_CHECK_FUNC([shl_load], 1758 [lt_cv_dlopen="shl_load"], 1759 [AC_CHECK_LIB([dld], [shl_load], 1760 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1761 [AC_CHECK_FUNC([dlopen], 1762 [lt_cv_dlopen="dlopen"], 1763 [AC_CHECK_LIB([dl], [dlopen], 1764 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1765 [AC_CHECK_LIB([svld], [dlopen], 1766 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1767 [AC_CHECK_LIB([dld], [dld_link], 1768 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1769 ]) 1770 ]) 1771 ]) 1772 ]) 1773 ]) 1774 ;; 1775 esac 1776 1777 if test "x$lt_cv_dlopen" != xno; then 1778 enable_dlopen=yes 1779 else 1780 enable_dlopen=no 1781 fi 1782 1783 case $lt_cv_dlopen in 1784 dlopen) 1785 save_CPPFLAGS="$CPPFLAGS" 1786 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1787 1788 save_LDFLAGS="$LDFLAGS" 1789 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1790 1791 save_LIBS="$LIBS" 1792 LIBS="$lt_cv_dlopen_libs $LIBS" 1793 1794 AC_CACHE_CHECK([whether a program can dlopen itself], 1795 lt_cv_dlopen_self, [dnl 1796 _LT_TRY_DLOPEN_SELF( 1797 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1798 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1799 ]) 1800 1801 if test "x$lt_cv_dlopen_self" = xyes; then 1802 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1803 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1804 lt_cv_dlopen_self_static, [dnl 1805 _LT_TRY_DLOPEN_SELF( 1806 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1807 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1808 ]) 1809 fi 1810 1811 CPPFLAGS="$save_CPPFLAGS" 1812 LDFLAGS="$save_LDFLAGS" 1813 LIBS="$save_LIBS" 1814 ;; 1815 esac 1816 1817 case $lt_cv_dlopen_self in 1818 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1819 *) enable_dlopen_self=unknown ;; 1820 esac 1821 1822 case $lt_cv_dlopen_self_static in 1823 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1824 *) enable_dlopen_self_static=unknown ;; 1825 esac 1826 fi 1827 _LT_DECL([dlopen_support], [enable_dlopen], [0], 1828 [Whether dlopen is supported]) 1829 _LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1830 [Whether dlopen of programs is supported]) 1831 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1832 [Whether dlopen of statically linked programs is supported]) 1833 ])# LT_SYS_DLOPEN_SELF 1834 1835 # Old name: 1836 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1837 dnl aclocal-1.4 backwards compatibility: 1838 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1839 1840 1841 # _LT_COMPILER_C_O([TAGNAME]) 1842 # --------------------------- 1843 # Check to see if options -c and -o are simultaneously supported by compiler. 1844 # This macro does not hard code the compiler like AC_PROG_CC_C_O. 1845 m4_defun([_LT_COMPILER_C_O], 1846 [m4_require([_LT_DECL_SED])dnl 1847 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1848 m4_require([_LT_TAG_COMPILER])dnl 1849 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1850 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1851 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1852 $RM -r conftest 2>/dev/null 1853 mkdir conftest 1854 cd conftest 1855 mkdir out 1856 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1857 1858 lt_compiler_flag="-o out/conftest2.$ac_objext" 1859 # Insert the option either (1) after the last *FLAGS variable, or 1860 # (2) before a word containing "conftest.", or (3) at the end. 1861 # Note that $ac_compile itself does not contain backslashes and begins 1862 # with a dollar sign (not a hyphen), so the echo should work correctly. 1863 lt_compile=`echo "$ac_compile" | $SED \ 1864 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1865 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1866 -e 's:$: $lt_compiler_flag:'` 1867 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1868 (eval "$lt_compile" 2>out/conftest.err) 1869 ac_status=$? 1870 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1871 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1872 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1873 then 1874 # The compiler can only warn and ignore the option if not recognized 1875 # So say no if there are warnings 1876 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 1877 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1878 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1879 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1880 fi 1881 fi 1882 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1883 $RM conftest* 1884 # SGI C++ compiler will create directory out/ii_files/ for 1885 # template instantiation 1886 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 1887 $RM out/* && rmdir out 1888 cd .. 1889 $RM -r conftest 1890 $RM conftest* 1891 ]) 1892 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 1893 [Does compiler simultaneously support -c and -o options?]) 1894 ])# _LT_COMPILER_C_O 1895 1896 1897 # _LT_COMPILER_FILE_LOCKS([TAGNAME]) 1898 # ---------------------------------- 1899 # Check to see if we can do hard links to lock some files if needed 1900 m4_defun([_LT_COMPILER_FILE_LOCKS], 1901 [m4_require([_LT_ENABLE_LOCK])dnl 1902 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1903 _LT_COMPILER_C_O([$1]) 1904 1905 hard_links="nottested" 1906 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1907 # do not overwrite the value of need_locks provided by the user 1908 AC_MSG_CHECKING([if we can lock with hard links]) 1909 hard_links=yes 1910 $RM conftest* 1911 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1912 touch conftest.a 1913 ln conftest.a conftest.b 2>&5 || hard_links=no 1914 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1915 AC_MSG_RESULT([$hard_links]) 1916 if test "$hard_links" = no; then 1917 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1918 need_locks=warn 1919 fi 1920 else 1921 need_locks=no 1922 fi 1923 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 1924 ])# _LT_COMPILER_FILE_LOCKS 1925 1926 1927 # _LT_CHECK_OBJDIR 1928 # ---------------- 1929 m4_defun([_LT_CHECK_OBJDIR], 1930 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1931 [rm -f .libs 2>/dev/null 1932 mkdir .libs 2>/dev/null 1933 if test -d .libs; then 1934 lt_cv_objdir=.libs 1935 else 1936 # MS-DOS does not allow filenames that begin with a dot. 1937 lt_cv_objdir=_libs 1938 fi 1939 rmdir .libs 2>/dev/null]) 1940 objdir=$lt_cv_objdir 1941 _LT_DECL([], [objdir], [0], 1942 [The name of the directory that contains temporary libtool files])dnl 1943 m4_pattern_allow([LT_OBJDIR])dnl 1944 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 1945 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 1946 ])# _LT_CHECK_OBJDIR 1947 1948 1949 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 1950 # -------------------------------------- 1951 # Check hardcoding attributes. 1952 m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 1953 [AC_MSG_CHECKING([how to hardcode library paths into programs]) 1954 _LT_TAGVAR(hardcode_action, $1)= 1955 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 1956 test -n "$_LT_TAGVAR(runpath_var, $1)" || 1957 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1958 1959 # We can hardcode non-existent directories. 1960 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 1961 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1962 # have to relink, otherwise we might link with an installed library 1963 # when we should be linking with a yet-to-be-installed one 1964 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1965 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 1966 # Linking always hardcodes the temporary library directory. 1967 _LT_TAGVAR(hardcode_action, $1)=relink 1968 else 1969 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1970 _LT_TAGVAR(hardcode_action, $1)=immediate 1971 fi 1972 else 1973 # We cannot hardcode anything, or else we can only hardcode existing 1974 # directories. 1975 _LT_TAGVAR(hardcode_action, $1)=unsupported 1976 fi 1977 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 1978 1979 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 1980 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 1981 # Fast installation is not supported 1982 enable_fast_install=no 1983 elif test "$shlibpath_overrides_runpath" = yes || 1984 test "$enable_shared" = no; then 1985 # Fast installation is not necessary 1986 enable_fast_install=needless 1987 fi 1988 _LT_TAGDECL([], [hardcode_action], [0], 1989 [How to hardcode a shared library path into an executable]) 1990 ])# _LT_LINKER_HARDCODE_LIBPATH 1991 1992 1993 # _LT_CMD_STRIPLIB 1994 # ---------------- 1995 m4_defun([_LT_CMD_STRIPLIB], 1996 [m4_require([_LT_DECL_EGREP]) 1997 striplib= 1998 old_striplib= 1999 AC_MSG_CHECKING([whether stripping libraries is possible]) 2000 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2001 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2002 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2003 AC_MSG_RESULT([yes]) 2004 else 2005 # FIXME - insert some real tests, host_os isn't really good enough 2006 case $host_os in 2007 darwin*) 2008 if test -n "$STRIP" ; then 2009 striplib="$STRIP -x" 2010 old_striplib="$STRIP -S" 2011 AC_MSG_RESULT([yes]) 2012 else 2013 AC_MSG_RESULT([no]) 2014 fi 2015 ;; 2016 *) 2017 AC_MSG_RESULT([no]) 2018 ;; 2019 esac 2020 fi 2021 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2022 _LT_DECL([], [striplib], [1]) 2023 ])# _LT_CMD_STRIPLIB 2024 2025 2026 # _LT_SYS_DYNAMIC_LINKER([TAG]) 2027 # ----------------------------- 2028 # PORTME Fill in your ld.so characteristics 2029 m4_defun([_LT_SYS_DYNAMIC_LINKER], 2030 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 2031 m4_require([_LT_DECL_EGREP])dnl 2032 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2033 m4_require([_LT_DECL_OBJDUMP])dnl 2034 m4_require([_LT_DECL_SED])dnl 2035 m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2036 AC_MSG_CHECKING([dynamic linker characteristics]) 2037 m4_if([$1], 2038 [], [ 2039 if test "$GCC" = yes; then 2040 case $host_os in 2041 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2042 *) lt_awk_arg="/^libraries:/" ;; 2043 esac 2044 case $host_os in 2045 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2046 *) lt_sed_strip_eq="s,=/,/,g" ;; 2047 esac 2048 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2049 case $lt_search_path_spec in 2050 *\;*) 2051 # if the path contains ";" then we assume it to be the separator 2052 # otherwise default to the standard path separator (i.e. ":") - it is 2053 # assumed that no part of a normal pathname contains ";" but that should 2054 # okay in the real world where ";" in dirpaths is itself problematic. 2055 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2056 ;; 2057 *) 2058 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2059 ;; 2060 esac 2061 # Ok, now we have the path, separated by spaces, we can step through it 2062 # and add multilib dir if necessary. 2063 lt_tmp_lt_search_path_spec= 2064 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2065 for lt_sys_path in $lt_search_path_spec; do 2066 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2067 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2068 else 2069 test -d "$lt_sys_path" && \ 2070 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2071 fi 2072 done 2073 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2074 BEGIN {RS=" "; FS="/|\n";} { 2075 lt_foo=""; 2076 lt_count=0; 2077 for (lt_i = NF; lt_i > 0; lt_i--) { 2078 if ($lt_i != "" && $lt_i != ".") { 2079 if ($lt_i == "..") { 2080 lt_count++; 2081 } else { 2082 if (lt_count == 0) { 2083 lt_foo="/" $lt_i lt_foo; 2084 } else { 2085 lt_count--; 2086 } 2087 } 2088 } 2089 } 2090 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2091 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2092 }'` 2093 # AWK program above erroneously prepends '/' to C:/dos/paths 2094 # for these hosts. 2095 case $host_os in 2096 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2097 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2098 esac 2099 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2100 else 2101 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2102 fi]) 2103 library_names_spec= 2104 libname_spec='lib$name' 2105 soname_spec= 2106 shrext_cmds=".so" 2107 postinstall_cmds= 2108 postuninstall_cmds= 2109 finish_cmds= 2110 finish_eval= 2111 shlibpath_var= 2112 shlibpath_overrides_runpath=unknown 2113 version_type=none 2114 dynamic_linker="$host_os ld.so" 2115 sys_lib_dlsearch_path_spec="/lib /usr/lib" 2116 need_lib_prefix=unknown 2117 hardcode_into_libs=no 2118 2119 # when you set need_version to no, make sure it does not cause -set_version 2120 # flags to be left without arguments 2121 need_version=unknown 2122 2123 case $host_os in 2124 aix3*) 2125 version_type=linux 2126 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2127 shlibpath_var=LIBPATH 2128 2129 # AIX 3 has no versioning support, so we append a major version to the name. 2130 soname_spec='${libname}${release}${shared_ext}$major' 2131 ;; 2132 2133 aix[[4-9]]*) 2134 version_type=linux 2135 need_lib_prefix=no 2136 need_version=no 2137 hardcode_into_libs=yes 2138 if test "$host_cpu" = ia64; then 2139 # AIX 5 supports IA64 2140 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2141 shlibpath_var=LD_LIBRARY_PATH 2142 else 2143 # With GCC up to 2.95.x, collect2 would create an import file 2144 # for dependence libraries. The import file would start with 2145 # the line `#! .'. This would cause the generated library to 2146 # depend on `.', always an invalid library. This was fixed in 2147 # development snapshots of GCC prior to 3.0. 2148 case $host_os in 2149 aix4 | aix4.[[01]] | aix4.[[01]].*) 2150 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2151 echo ' yes ' 2152 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2153 : 2154 else 2155 can_build_shared=no 2156 fi 2157 ;; 2158 esac 2159 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2160 # soname into executable. Probably we can add versioning support to 2161 # collect2, so additional links can be useful in future. 2162 if test "$aix_use_runtimelinking" = yes; then 2163 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2164 # instead of lib<name>.a to let people know that these are not 2165 # typical AIX shared libraries. 2166 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2167 else 2168 # We preserve .a as extension for shared libraries through AIX4.2 2169 # and later when we are not doing run time linking. 2170 library_names_spec='${libname}${release}.a $libname.a' 2171 soname_spec='${libname}${release}${shared_ext}$major' 2172 fi 2173 shlibpath_var=LIBPATH 2174 fi 2175 ;; 2176 2177 amigaos*) 2178 case $host_cpu in 2179 powerpc) 2180 # Since July 2007 AmigaOS4 officially supports .so libraries. 2181 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2182 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2183 ;; 2184 m68k) 2185 library_names_spec='$libname.ixlibrary $libname.a' 2186 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2187 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 ${libname}_ixlibrary.a || exit 1; done' 2188 ;; 2189 esac 2190 ;; 2191 2192 beos*) 2193 library_names_spec='${libname}${shared_ext}' 2194 dynamic_linker="$host_os ld.so" 2195 shlibpath_var=LIBRARY_PATH 2196 ;; 2197 2198 bsdi[[45]]*) 2199 version_type=linux 2200 need_version=no 2201 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2202 soname_spec='${libname}${release}${shared_ext}$major' 2203 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2204 shlibpath_var=LD_LIBRARY_PATH 2205 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2206 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2207 # the default ld.so.conf also contains /usr/contrib/lib and 2208 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2209 # libtool to hard-code these into programs 2210 ;; 2211 2212 cygwin* | mingw* | pw32* | cegcc*) 2213 version_type=windows 2214 shrext_cmds=".dll" 2215 need_version=no 2216 need_lib_prefix=no 2217 2218 case $GCC,$host_os in 2219 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 2220 library_names_spec='$libname.dll.a' 2221 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2222 postinstall_cmds='base_file=`basename \${file}`~ 2223 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2224 dldir=$destdir/`dirname \$dlpath`~ 2225 test -d \$dldir || mkdir -p \$dldir~ 2226 $install_prog $dir/$dlname \$dldir/$dlname~ 2227 chmod a+x \$dldir/$dlname~ 2228 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2229 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2230 fi' 2231 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2232 dlpath=$dir/\$dldll~ 2233 $RM \$dlpath' 2234 shlibpath_overrides_runpath=yes 2235 2236 case $host_os in 2237 cygwin*) 2238 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2239 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2240 m4_if([$1], [],[ 2241 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2242 ;; 2243 mingw* | cegcc*) 2244 # MinGW DLLs use traditional 'lib' prefix 2245 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2246 ;; 2247 pw32*) 2248 # pw32 DLLs use 'pw' prefix rather than 'lib' 2249 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2250 ;; 2251 esac 2252 ;; 2253 2254 *) 2255 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2256 ;; 2257 esac 2258 dynamic_linker='Win32 ld.exe' 2259 # FIXME: first we should search . and the directory the executable is in 2260 shlibpath_var=PATH 2261 ;; 2262 2263 darwin* | rhapsody*) 2264 dynamic_linker="$host_os dyld" 2265 version_type=darwin 2266 need_lib_prefix=no 2267 need_version=no 2268 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2269 soname_spec='${libname}${release}${major}$shared_ext' 2270 shlibpath_overrides_runpath=yes 2271 shlibpath_var=DYLD_LIBRARY_PATH 2272 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2273 m4_if([$1], [],[ 2274 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2275 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2276 ;; 2277 2278 dgux*) 2279 version_type=linux 2280 need_lib_prefix=no 2281 need_version=no 2282 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2283 soname_spec='${libname}${release}${shared_ext}$major' 2284 shlibpath_var=LD_LIBRARY_PATH 2285 ;; 2286 2287 freebsd* | dragonfly*) 2288 # DragonFly does not have aout. When/if they implement a new 2289 # versioning mechanism, adjust this. 2290 if test -x /usr/bin/objformat; then 2291 objformat=`/usr/bin/objformat` 2292 else 2293 case $host_os in 2294 freebsd[[23]].*) objformat=aout ;; 2295 *) objformat=elf ;; 2296 esac 2297 fi 2298 version_type=freebsd-$objformat 2299 case $version_type in 2300 freebsd-elf*) 2301 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2302 need_version=no 2303 need_lib_prefix=no 2304 ;; 2305 freebsd-*) 2306 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2307 need_version=yes 2308 ;; 2309 esac 2310 shlibpath_var=LD_LIBRARY_PATH 2311 case $host_os in 2312 freebsd2.*) 2313 shlibpath_overrides_runpath=yes 2314 ;; 2315 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2316 shlibpath_overrides_runpath=yes 2317 hardcode_into_libs=yes 2318 ;; 2319 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2320 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2321 shlibpath_overrides_runpath=no 2322 hardcode_into_libs=yes 2323 ;; 2324 *) # from 4.6 on, and DragonFly 2325 shlibpath_overrides_runpath=yes 2326 hardcode_into_libs=yes 2327 ;; 2328 esac 2329 ;; 2330 2331 haiku*) 2332 version_type=linux 2333 need_lib_prefix=no 2334 need_version=no 2335 dynamic_linker="$host_os runtime_loader" 2336 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2337 soname_spec='${libname}${release}${shared_ext}$major' 2338 shlibpath_var=LIBRARY_PATH 2339 shlibpath_overrides_runpath=yes 2340 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 2341 hardcode_into_libs=yes 2342 ;; 2343 2344 hpux9* | hpux10* | hpux11*) 2345 # Give a soname corresponding to the major version so that dld.sl refuses to 2346 # link against other versions. 2347 version_type=sunos 2348 need_lib_prefix=no 2349 need_version=no 2350 case $host_cpu in 2351 ia64*) 2352 shrext_cmds='.so' 2353 hardcode_into_libs=yes 2354 dynamic_linker="$host_os dld.so" 2355 shlibpath_var=LD_LIBRARY_PATH 2356 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2357 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2358 soname_spec='${libname}${release}${shared_ext}$major' 2359 if test "X$HPUX_IA64_MODE" = X32; then 2360 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2361 else 2362 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2363 fi 2364 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2365 ;; 2366 hppa*64*) 2367 shrext_cmds='.sl' 2368 hardcode_into_libs=yes 2369 dynamic_linker="$host_os dld.sl" 2370 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2371 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2372 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2373 soname_spec='${libname}${release}${shared_ext}$major' 2374 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2375 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2376 ;; 2377 *) 2378 shrext_cmds='.sl' 2379 dynamic_linker="$host_os dld.sl" 2380 shlibpath_var=SHLIB_PATH 2381 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2382 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2383 soname_spec='${libname}${release}${shared_ext}$major' 2384 ;; 2385 esac 2386 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2387 postinstall_cmds='chmod 555 $lib' 2388 # or fails outright, so override atomically: 2389 install_override_mode=555 2390 ;; 2391 2392 interix[[3-9]]*) 2393 version_type=linux 2394 need_lib_prefix=no 2395 need_version=no 2396 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2397 soname_spec='${libname}${release}${shared_ext}$major' 2398 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2399 shlibpath_var=LD_LIBRARY_PATH 2400 shlibpath_overrides_runpath=no 2401 hardcode_into_libs=yes 2402 ;; 2403 2404 irix5* | irix6* | nonstopux*) 2405 case $host_os in 2406 nonstopux*) version_type=nonstopux ;; 2407 *) 2408 if test "$lt_cv_prog_gnu_ld" = yes; then 2409 version_type=linux 2410 else 2411 version_type=irix 2412 fi ;; 2413 esac 2414 need_lib_prefix=no 2415 need_version=no 2416 soname_spec='${libname}${release}${shared_ext}$major' 2417 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2418 case $host_os in 2419 irix5* | nonstopux*) 2420 libsuff= shlibsuff= 2421 ;; 2422 *) 2423 case $LD in # libtool.m4 will add one of these switches to LD 2424 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2425 libsuff= shlibsuff= libmagic=32-bit;; 2426 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2427 libsuff=32 shlibsuff=N32 libmagic=N32;; 2428 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2429 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2430 *) libsuff= shlibsuff= libmagic=never-match;; 2431 esac 2432 ;; 2433 esac 2434 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2435 shlibpath_overrides_runpath=no 2436 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2437 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2438 hardcode_into_libs=yes 2439 ;; 2440 2441 # No shared lib support for Linux oldld, aout, or coff. 2442 linux*oldld* | linux*aout* | linux*coff*) 2443 dynamic_linker=no 2444 ;; 2445 2446 # This must be Linux ELF. 2447 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 2448 version_type=linux 2449 need_lib_prefix=no 2450 need_version=no 2451 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2452 soname_spec='${libname}${release}${shared_ext}$major' 2453 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2454 shlibpath_var=LD_LIBRARY_PATH 2455 shlibpath_overrides_runpath=no 2456 2457 # Some binutils ld are patched to set DT_RUNPATH 2458 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2459 [lt_cv_shlibpath_overrides_runpath=no 2460 save_LDFLAGS=$LDFLAGS 2461 save_libdir=$libdir 2462 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2463 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2464 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2465 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2466 [lt_cv_shlibpath_overrides_runpath=yes])]) 2467 LDFLAGS=$save_LDFLAGS 2468 libdir=$save_libdir 2469 ]) 2470 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2471 2472 # This implies no fast_install, which is unacceptable. 2473 # Some rework will be needed to allow for fast_install 2474 # before this can be enabled. 2475 hardcode_into_libs=yes 2476 2477 # Append ld.so.conf contents to the search path 2478 if test -f /etc/ld.so.conf; then 2479 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' ' '` 2480 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2481 fi 2482 2483 # We used to test for /lib/ld.so.1 and disable shared libraries on 2484 # powerpc, because MkLinux only supported shared libraries with the 2485 # GNU dynamic linker. Since this was broken with cross compilers, 2486 # most powerpc-linux boxes support dynamic linking these days and 2487 # people can always --disable-shared, the test was removed, and we 2488 # assume the GNU/Linux dynamic linker is in use. 2489 dynamic_linker='GNU/Linux ld.so' 2490 ;; 2491 2492 netbsd*) 2493 version_type=sunos 2494 need_lib_prefix=no 2495 need_version=no 2496 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2497 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2498 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2499 dynamic_linker='NetBSD (a.out) ld.so' 2500 else 2501 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2502 soname_spec='${libname}${release}${shared_ext}$major' 2503 dynamic_linker='NetBSD ld.elf_so' 2504 fi 2505 shlibpath_var=LD_LIBRARY_PATH 2506 shlibpath_overrides_runpath=yes 2507 hardcode_into_libs=yes 2508 ;; 2509 2510 newsos6) 2511 version_type=linux 2512 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2513 shlibpath_var=LD_LIBRARY_PATH 2514 shlibpath_overrides_runpath=yes 2515 ;; 2516 2517 *nto* | *qnx*) 2518 version_type=qnx 2519 need_lib_prefix=no 2520 need_version=no 2521 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2522 soname_spec='${libname}${release}${shared_ext}$major' 2523 shlibpath_var=LD_LIBRARY_PATH 2524 shlibpath_overrides_runpath=no 2525 hardcode_into_libs=yes 2526 dynamic_linker='ldqnx.so' 2527 ;; 2528 2529 openbsd*) 2530 version_type=sunos 2531 sys_lib_dlsearch_path_spec="/usr/lib" 2532 need_lib_prefix=no 2533 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2534 case $host_os in 2535 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2536 *) need_version=no ;; 2537 esac 2538 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2539 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2540 shlibpath_var=LD_LIBRARY_PATH 2541 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2542 case $host_os in 2543 openbsd2.[[89]] | openbsd2.[[89]].*) 2544 shlibpath_overrides_runpath=no 2545 ;; 2546 *) 2547 shlibpath_overrides_runpath=yes 2548 ;; 2549 esac 2550 else 2551 shlibpath_overrides_runpath=yes 2552 fi 2553 ;; 2554 2555 os2*) 2556 libname_spec='$name' 2557 shrext_cmds=".dll" 2558 need_lib_prefix=no 2559 library_names_spec='$libname${shared_ext} $libname.a' 2560 dynamic_linker='OS/2 ld.exe' 2561 shlibpath_var=LIBPATH 2562 ;; 2563 2564 osf3* | osf4* | osf5*) 2565 version_type=osf 2566 need_lib_prefix=no 2567 need_version=no 2568 soname_spec='${libname}${release}${shared_ext}$major' 2569 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2570 shlibpath_var=LD_LIBRARY_PATH 2571 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2572 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2573 ;; 2574 2575 rdos*) 2576 dynamic_linker=no 2577 ;; 2578 2579 solaris*) 2580 version_type=linux 2581 need_lib_prefix=no 2582 need_version=no 2583 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2584 soname_spec='${libname}${release}${shared_ext}$major' 2585 shlibpath_var=LD_LIBRARY_PATH 2586 shlibpath_overrides_runpath=yes 2587 hardcode_into_libs=yes 2588 # ldd complains unless libraries are executable 2589 postinstall_cmds='chmod +x $lib' 2590 ;; 2591 2592 sunos4*) 2593 version_type=sunos 2594 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2595 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2596 shlibpath_var=LD_LIBRARY_PATH 2597 shlibpath_overrides_runpath=yes 2598 if test "$with_gnu_ld" = yes; then 2599 need_lib_prefix=no 2600 fi 2601 need_version=yes 2602 ;; 2603 2604 sysv4 | sysv4.3*) 2605 version_type=linux 2606 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2607 soname_spec='${libname}${release}${shared_ext}$major' 2608 shlibpath_var=LD_LIBRARY_PATH 2609 case $host_vendor in 2610 sni) 2611 shlibpath_overrides_runpath=no 2612 need_lib_prefix=no 2613 runpath_var=LD_RUN_PATH 2614 ;; 2615 siemens) 2616 need_lib_prefix=no 2617 ;; 2618 motorola) 2619 need_lib_prefix=no 2620 need_version=no 2621 shlibpath_overrides_runpath=no 2622 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2623 ;; 2624 esac 2625 ;; 2626 2627 sysv4*MP*) 2628 if test -d /usr/nec ;then 2629 version_type=linux 2630 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2631 soname_spec='$libname${shared_ext}.$major' 2632 shlibpath_var=LD_LIBRARY_PATH 2633 fi 2634 ;; 2635 2636 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2637 version_type=freebsd-elf 2638 need_lib_prefix=no 2639 need_version=no 2640 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2641 soname_spec='${libname}${release}${shared_ext}$major' 2642 shlibpath_var=LD_LIBRARY_PATH 2643 shlibpath_overrides_runpath=yes 2644 hardcode_into_libs=yes 2645 if test "$with_gnu_ld" = yes; then 2646 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2647 else 2648 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2649 case $host_os in 2650 sco3.2v5*) 2651 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2652 ;; 2653 esac 2654 fi 2655 sys_lib_dlsearch_path_spec='/usr/lib' 2656 ;; 2657 2658 tpf*) 2659 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2660 version_type=linux 2661 need_lib_prefix=no 2662 need_version=no 2663 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2664 shlibpath_var=LD_LIBRARY_PATH 2665 shlibpath_overrides_runpath=no 2666 hardcode_into_libs=yes 2667 ;; 2668 2669 uts4*) 2670 version_type=linux 2671 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2672 soname_spec='${libname}${release}${shared_ext}$major' 2673 shlibpath_var=LD_LIBRARY_PATH 2674 ;; 2675 2676 *) 2677 dynamic_linker=no 2678 ;; 2679 esac 2680 AC_MSG_RESULT([$dynamic_linker]) 2681 test "$dynamic_linker" = no && can_build_shared=no 2682 2683 variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2684 if test "$GCC" = yes; then 2685 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2686 fi 2687 2688 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2689 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2690 fi 2691 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2692 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2693 fi 2694 2695 _LT_DECL([], [variables_saved_for_relink], [1], 2696 [Variables whose values should be saved in libtool wrapper scripts and 2697 restored at link time]) 2698 _LT_DECL([], [need_lib_prefix], [0], 2699 [Do we need the "lib" prefix for modules?]) 2700 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2701 _LT_DECL([], [version_type], [0], [Library versioning type]) 2702 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2703 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2704 _LT_DECL([], [shlibpath_overrides_runpath], [0], 2705 [Is shlibpath searched before the hard-coded library search path?]) 2706 _LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2707 _LT_DECL([], [library_names_spec], [1], 2708 [[List of archive names. First name is the real one, the rest are links. 2709 The last name is the one that the linker finds with -lNAME]]) 2710 _LT_DECL([], [soname_spec], [1], 2711 [[The coded name of the library, if different from the real name]]) 2712 _LT_DECL([], [install_override_mode], [1], 2713 [Permission mode override for installation of shared libraries]) 2714 _LT_DECL([], [postinstall_cmds], [2], 2715 [Command to use after installation of a shared archive]) 2716 _LT_DECL([], [postuninstall_cmds], [2], 2717 [Command to use after uninstallation of a shared archive]) 2718 _LT_DECL([], [finish_cmds], [2], 2719 [Commands used to finish a libtool library installation in a directory]) 2720 _LT_DECL([], [finish_eval], [1], 2721 [[As "finish_cmds", except a single script fragment to be evaled but 2722 not shown]]) 2723 _LT_DECL([], [hardcode_into_libs], [0], 2724 [Whether we should hardcode library paths into libraries]) 2725 _LT_DECL([], [sys_lib_search_path_spec], [2], 2726 [Compile-time system search path for libraries]) 2727 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2728 [Run-time system search path for libraries]) 2729 ])# _LT_SYS_DYNAMIC_LINKER 2730 2731 2732 # _LT_PATH_TOOL_PREFIX(TOOL) 2733 # -------------------------- 2734 # find a file program which can recognize shared library 2735 AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2736 [m4_require([_LT_DECL_EGREP])dnl 2737 AC_MSG_CHECKING([for $1]) 2738 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2739 [case $MAGIC_CMD in 2740 [[\\/*] | ?:[\\/]*]) 2741 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2742 ;; 2743 *) 2744 lt_save_MAGIC_CMD="$MAGIC_CMD" 2745 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2746 dnl $ac_dummy forces splitting on constant user-supplied paths. 2747 dnl POSIX.2 word splitting is done only on the output of word expansions, 2748 dnl not every word. This closes a longstanding sh security hole. 2749 ac_dummy="m4_if([$2], , $PATH, [$2])" 2750 for ac_dir in $ac_dummy; do 2751 IFS="$lt_save_ifs" 2752 test -z "$ac_dir" && ac_dir=. 2753 if test -f $ac_dir/$1; then 2754 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2755 if test -n "$file_magic_test_file"; then 2756 case $deplibs_check_method in 2757 "file_magic "*) 2758 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2759 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2760 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2761 $EGREP "$file_magic_regex" > /dev/null; then 2762 : 2763 else 2764 cat <<_LT_EOF 1>&2 2765 2766 *** Warning: the command libtool uses to detect shared libraries, 2767 *** $file_magic_cmd, produces output that libtool cannot recognize. 2768 *** The result is that libtool may fail to recognize shared libraries 2769 *** as such. This will affect the creation of libtool libraries that 2770 *** depend on shared libraries, but programs linked with such libtool 2771 *** libraries will work regardless of this problem. Nevertheless, you 2772 *** may want to report the problem to your system manager and/or to 2773 *** bug-libtool@gnu.org 2774 2775 _LT_EOF 2776 fi ;; 2777 esac 2778 fi 2779 break 2780 fi 2781 done 2782 IFS="$lt_save_ifs" 2783 MAGIC_CMD="$lt_save_MAGIC_CMD" 2784 ;; 2785 esac]) 2786 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2787 if test -n "$MAGIC_CMD"; then 2788 AC_MSG_RESULT($MAGIC_CMD) 2789 else 2790 AC_MSG_RESULT(no) 2791 fi 2792 _LT_DECL([], [MAGIC_CMD], [0], 2793 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2794 ])# _LT_PATH_TOOL_PREFIX 2795 2796 # Old name: 2797 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2798 dnl aclocal-1.4 backwards compatibility: 2799 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2800 2801 2802 # _LT_PATH_MAGIC 2803 # -------------- 2804 # find a file program which can recognize a shared library 2805 m4_defun([_LT_PATH_MAGIC], 2806 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2807 if test -z "$lt_cv_path_MAGIC_CMD"; then 2808 if test -n "$ac_tool_prefix"; then 2809 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2810 else 2811 MAGIC_CMD=: 2812 fi 2813 fi 2814 ])# _LT_PATH_MAGIC 2815 2816 2817 # LT_PATH_LD 2818 # ---------- 2819 # find the pathname to the GNU or non-GNU linker 2820 AC_DEFUN([LT_PATH_LD], 2821 [AC_REQUIRE([AC_PROG_CC])dnl 2822 AC_REQUIRE([AC_CANONICAL_HOST])dnl 2823 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2824 m4_require([_LT_DECL_SED])dnl 2825 m4_require([_LT_DECL_EGREP])dnl 2826 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 2827 2828 AC_ARG_WITH([gnu-ld], 2829 [AS_HELP_STRING([--with-gnu-ld], 2830 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2831 [test "$withval" = no || with_gnu_ld=yes], 2832 [with_gnu_ld=no])dnl 2833 2834 ac_prog=ld 2835 if test "$GCC" = yes; then 2836 # Check if gcc -print-prog-name=ld gives a path. 2837 AC_MSG_CHECKING([for ld used by $CC]) 2838 case $host in 2839 *-*-mingw*) 2840 # gcc leaves a trailing carriage return which upsets mingw 2841 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2842 *) 2843 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2844 esac 2845 case $ac_prog in 2846 # Accept absolute paths. 2847 [[\\/]]* | ?:[[\\/]]*) 2848 re_direlt='/[[^/]][[^/]]*/\.\./' 2849 # Canonicalize the pathname of ld 2850 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2851 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2852 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2853 done 2854 test -z "$LD" && LD="$ac_prog" 2855 ;; 2856 "") 2857 # If it fails, then pretend we aren't using GCC. 2858 ac_prog=ld 2859 ;; 2860 *) 2861 # If it is relative, then search for the first ld in PATH. 2862 with_gnu_ld=unknown 2863 ;; 2864 esac 2865 elif test "$with_gnu_ld" = yes; then 2866 AC_MSG_CHECKING([for GNU ld]) 2867 else 2868 AC_MSG_CHECKING([for non-GNU ld]) 2869 fi 2870 AC_CACHE_VAL(lt_cv_path_LD, 2871 [if test -z "$LD"; then 2872 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2873 for ac_dir in $PATH; do 2874 IFS="$lt_save_ifs" 2875 test -z "$ac_dir" && ac_dir=. 2876 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2877 lt_cv_path_LD="$ac_dir/$ac_prog" 2878 # Check to see if the program is GNU ld. I'd rather use --version, 2879 # but apparently some variants of GNU ld only accept -v. 2880 # Break only if it was the GNU/non-GNU ld that we prefer. 2881 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2882 *GNU* | *'with BFD'*) 2883 test "$with_gnu_ld" != no && break 2884 ;; 2885 *) 2886 test "$with_gnu_ld" != yes && break 2887 ;; 2888 esac 2889 fi 2890 done 2891 IFS="$lt_save_ifs" 2892 else 2893 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2894 fi]) 2895 LD="$lt_cv_path_LD" 2896 if test -n "$LD"; then 2897 AC_MSG_RESULT($LD) 2898 else 2899 AC_MSG_RESULT(no) 2900 fi 2901 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2902 _LT_PATH_LD_GNU 2903 AC_SUBST([LD]) 2904 2905 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2906 ])# LT_PATH_LD 2907 2908 # Old names: 2909 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2910 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2911 dnl aclocal-1.4 backwards compatibility: 2912 dnl AC_DEFUN([AM_PROG_LD], []) 2913 dnl AC_DEFUN([AC_PROG_LD], []) 2914 2915 2916 # _LT_PATH_LD_GNU 2917 #- -------------- 2918 m4_defun([_LT_PATH_LD_GNU], 2919 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2920 [# I'd rather use --version here, but apparently some GNU lds only accept -v. 2921 case `$LD -v 2>&1 </dev/null` in 2922 *GNU* | *'with BFD'*) 2923 lt_cv_prog_gnu_ld=yes 2924 ;; 2925 *) 2926 lt_cv_prog_gnu_ld=no 2927 ;; 2928 esac]) 2929 with_gnu_ld=$lt_cv_prog_gnu_ld 2930 ])# _LT_PATH_LD_GNU 2931 2932 2933 # _LT_CMD_RELOAD 2934 # -------------- 2935 # find reload flag for linker 2936 # -- PORTME Some linkers may need a different reload flag. 2937 m4_defun([_LT_CMD_RELOAD], 2938 [AC_CACHE_CHECK([for $LD option to reload object files], 2939 lt_cv_ld_reload_flag, 2940 [lt_cv_ld_reload_flag='-r']) 2941 reload_flag=$lt_cv_ld_reload_flag 2942 case $reload_flag in 2943 "" | " "*) ;; 2944 *) reload_flag=" $reload_flag" ;; 2945 esac 2946 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2947 case $host_os in 2948 darwin*) 2949 if test "$GCC" = yes; then 2950 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2951 else 2952 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2953 fi 2954 ;; 2955 esac 2956 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2957 _LT_TAGDECL([], [reload_cmds], [2])dnl 2958 ])# _LT_CMD_RELOAD 2959 2960 2961 # _LT_CHECK_MAGIC_METHOD 2962 # ---------------------- 2963 # how to check for library dependencies 2964 # -- PORTME fill in with the dynamic library characteristics 2965 m4_defun([_LT_CHECK_MAGIC_METHOD], 2966 [m4_require([_LT_DECL_EGREP]) 2967 m4_require([_LT_DECL_OBJDUMP]) 2968 AC_CACHE_CHECK([how to recognize dependent libraries], 2969 lt_cv_deplibs_check_method, 2970 [lt_cv_file_magic_cmd='$MAGIC_CMD' 2971 lt_cv_file_magic_test_file= 2972 lt_cv_deplibs_check_method='unknown' 2973 # Need to set the preceding variable on all platforms that support 2974 # interlibrary dependencies. 2975 # 'none' -- dependencies not supported. 2976 # `unknown' -- same as none, but documents that we really don't know. 2977 # 'pass_all' -- all dependencies passed with no checks. 2978 # 'test_compile' -- check by making test program. 2979 # 'file_magic [[regex]]' -- check by looking for files in library path 2980 # which responds to the $file_magic_cmd with a given extended regex. 2981 # If you have `file' or equivalent on your system and you're not sure 2982 # whether `pass_all' will *always* work, you probably want this one. 2983 2984 case $host_os in 2985 aix[[4-9]]*) 2986 lt_cv_deplibs_check_method=pass_all 2987 ;; 2988 2989 beos*) 2990 lt_cv_deplibs_check_method=pass_all 2991 ;; 2992 2993 bsdi[[45]]*) 2994 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2995 lt_cv_file_magic_cmd='/usr/bin/file -L' 2996 lt_cv_file_magic_test_file=/shlib/libc.so 2997 ;; 2998 2999 cygwin*) 3000 # func_win32_libid is a shell function defined in ltmain.sh 3001 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3002 lt_cv_file_magic_cmd='func_win32_libid' 3003 ;; 3004 3005 mingw* | pw32*) 3006 # Base MSYS/MinGW do not provide the 'file' command needed by 3007 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3008 # unless we find 'file', for example because we are cross-compiling. 3009 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3010 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3011 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3012 lt_cv_file_magic_cmd='func_win32_libid' 3013 else 3014 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3015 lt_cv_file_magic_cmd='$OBJDUMP -f' 3016 fi 3017 ;; 3018 3019 cegcc*) 3020 # use the weaker test based on 'objdump'. See mingw*. 3021 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3022 lt_cv_file_magic_cmd='$OBJDUMP -f' 3023 ;; 3024 3025 darwin* | rhapsody*) 3026 lt_cv_deplibs_check_method=pass_all 3027 ;; 3028 3029 freebsd* | dragonfly*) 3030 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3031 case $host_cpu in 3032 i*86 ) 3033 # Not sure whether the presence of OpenBSD here was a mistake. 3034 # Let's accept both of them until this is cleared up. 3035 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3036 lt_cv_file_magic_cmd=/usr/bin/file 3037 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3038 ;; 3039 esac 3040 else 3041 lt_cv_deplibs_check_method=pass_all 3042 fi 3043 ;; 3044 3045 gnu*) 3046 lt_cv_deplibs_check_method=pass_all 3047 ;; 3048 3049 haiku*) 3050 lt_cv_deplibs_check_method=pass_all 3051 ;; 3052 3053 hpux10.20* | hpux11*) 3054 lt_cv_file_magic_cmd=/usr/bin/file 3055 case $host_cpu in 3056 ia64*) 3057 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3058 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3059 ;; 3060 hppa*64*) 3061 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3062 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3063 ;; 3064 *) 3065 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3066 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3067 ;; 3068 esac 3069 ;; 3070 3071 interix[[3-9]]*) 3072 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3073 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3074 ;; 3075 3076 irix5* | irix6* | nonstopux*) 3077 case $LD in 3078 *-32|*"-32 ") libmagic=32-bit;; 3079 *-n32|*"-n32 ") libmagic=N32;; 3080 *-64|*"-64 ") libmagic=64-bit;; 3081 *) libmagic=never-match;; 3082 esac 3083 lt_cv_deplibs_check_method=pass_all 3084 ;; 3085 3086 # This must be Linux ELF. 3087 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3088 lt_cv_deplibs_check_method=pass_all 3089 ;; 3090 3091 netbsd*) 3092 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3093 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3094 else 3095 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3096 fi 3097 ;; 3098 3099 newos6*) 3100 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3101 lt_cv_file_magic_cmd=/usr/bin/file 3102 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3103 ;; 3104 3105 *nto* | *qnx*) 3106 lt_cv_deplibs_check_method=pass_all 3107 ;; 3108 3109 openbsd*) 3110 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3111 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3112 else 3113 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3114 fi 3115 ;; 3116 3117 osf3* | osf4* | osf5*) 3118 lt_cv_deplibs_check_method=pass_all 3119 ;; 3120 3121 rdos*) 3122 lt_cv_deplibs_check_method=pass_all 3123 ;; 3124 3125 solaris*) 3126 lt_cv_deplibs_check_method=pass_all 3127 ;; 3128 3129 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3130 lt_cv_deplibs_check_method=pass_all 3131 ;; 3132 3133 sysv4 | sysv4.3*) 3134 case $host_vendor in 3135 motorola) 3136 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3137 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3138 ;; 3139 ncr) 3140 lt_cv_deplibs_check_method=pass_all 3141 ;; 3142 sequent) 3143 lt_cv_file_magic_cmd='/bin/file' 3144 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3145 ;; 3146 sni) 3147 lt_cv_file_magic_cmd='/bin/file' 3148 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3149 lt_cv_file_magic_test_file=/lib/libc.so 3150 ;; 3151 siemens) 3152 lt_cv_deplibs_check_method=pass_all 3153 ;; 3154 pc) 3155 lt_cv_deplibs_check_method=pass_all 3156 ;; 3157 esac 3158 ;; 3159 3160 tpf*) 3161 lt_cv_deplibs_check_method=pass_all 3162 ;; 3163 esac 3164 ]) 3165 file_magic_cmd=$lt_cv_file_magic_cmd 3166 deplibs_check_method=$lt_cv_deplibs_check_method 3167 test -z "$deplibs_check_method" && deplibs_check_method=unknown 3168 3169 _LT_DECL([], [deplibs_check_method], [1], 3170 [Method to check whether dependent libraries are shared objects]) 3171 _LT_DECL([], [file_magic_cmd], [1], 3172 [Command to use when deplibs_check_method == "file_magic"]) 3173 ])# _LT_CHECK_MAGIC_METHOD 3174 3175 3176 # LT_PATH_NM 3177 # ---------- 3178 # find the pathname to a BSD- or MS-compatible name lister 3179 AC_DEFUN([LT_PATH_NM], 3180 [AC_REQUIRE([AC_PROG_CC])dnl 3181 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3182 [if test -n "$NM"; then 3183 # Let the user override the test. 3184 lt_cv_path_NM="$NM" 3185 else 3186 lt_nm_to_check="${ac_tool_prefix}nm" 3187 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3188 lt_nm_to_check="$lt_nm_to_check nm" 3189 fi 3190 for lt_tmp_nm in $lt_nm_to_check; do 3191 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3192 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3193 IFS="$lt_save_ifs" 3194 test -z "$ac_dir" && ac_dir=. 3195 tmp_nm="$ac_dir/$lt_tmp_nm" 3196 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3197 # Check to see if the nm accepts a BSD-compat flag. 3198 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3199 # nm: unknown option "B" ignored 3200 # Tru64's nm complains that /dev/null is an invalid object file 3201 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3202 */dev/null* | *'Invalid file or object type'*) 3203 lt_cv_path_NM="$tmp_nm -B" 3204 break 3205 ;; 3206 *) 3207 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3208 */dev/null*) 3209 lt_cv_path_NM="$tmp_nm -p" 3210 break 3211 ;; 3212 *) 3213 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3214 continue # so that we can try to find one that supports BSD flags 3215 ;; 3216 esac 3217 ;; 3218 esac 3219 fi 3220 done 3221 IFS="$lt_save_ifs" 3222 done 3223 : ${lt_cv_path_NM=no} 3224 fi]) 3225 if test "$lt_cv_path_NM" != "no"; then 3226 NM="$lt_cv_path_NM" 3227 else 3228 # Didn't find any BSD compatible name lister, look for dumpbin. 3229 if test -n "$DUMPBIN"; then : 3230 # Let the user override the test. 3231 else 3232 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3233 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3234 *COFF*) 3235 DUMPBIN="$DUMPBIN -symbols" 3236 ;; 3237 *) 3238 DUMPBIN=: 3239 ;; 3240 esac 3241 fi 3242 AC_SUBST([DUMPBIN]) 3243 if test "$DUMPBIN" != ":"; then 3244 NM="$DUMPBIN" 3245 fi 3246 fi 3247 test -z "$NM" && NM=nm 3248 AC_SUBST([NM]) 3249 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3250 3251 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3252 [lt_cv_nm_interface="BSD nm" 3253 echo "int some_variable = 0;" > conftest.$ac_ext 3254 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3255 (eval "$ac_compile" 2>conftest.err) 3256 cat conftest.err >&AS_MESSAGE_LOG_FD 3257 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3258 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3259 cat conftest.err >&AS_MESSAGE_LOG_FD 3260 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3261 cat conftest.out >&AS_MESSAGE_LOG_FD 3262 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3263 lt_cv_nm_interface="MS dumpbin" 3264 fi 3265 rm -f conftest*]) 3266 ])# LT_PATH_NM 3267 3268 # Old names: 3269 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3270 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3271 dnl aclocal-1.4 backwards compatibility: 3272 dnl AC_DEFUN([AM_PROG_NM], []) 3273 dnl AC_DEFUN([AC_PROG_NM], []) 3274 3275 3276 # LT_LIB_M 3277 # -------- 3278 # check for math library 3279 AC_DEFUN([LT_LIB_M], 3280 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 3281 LIBM= 3282 case $host in 3283 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3284 # These system don't have libm, or don't need it 3285 ;; 3286 *-ncr-sysv4.3*) 3287 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3288 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3289 ;; 3290 *) 3291 AC_CHECK_LIB(m, cos, LIBM="-lm") 3292 ;; 3293 esac 3294 AC_SUBST([LIBM]) 3295 ])# LT_LIB_M 3296 3297 # Old name: 3298 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3299 dnl aclocal-1.4 backwards compatibility: 3300 dnl AC_DEFUN([AC_CHECK_LIBM], []) 3301 3302 3303 # _LT_COMPILER_NO_RTTI([TAGNAME]) 3304 # ------------------------------- 3305 m4_defun([_LT_COMPILER_NO_RTTI], 3306 [m4_require([_LT_TAG_COMPILER])dnl 3307 3308 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3309 3310 if test "$GCC" = yes; then 3311 case $cc_basename in 3312 nvcc*) 3313 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3314 *) 3315 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3316 esac 3317 3318 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3319 lt_cv_prog_compiler_rtti_exceptions, 3320 [-fno-rtti -fno-exceptions], [], 3321 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3322 fi 3323 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3324 [Compiler flag to turn off builtin functions]) 3325 ])# _LT_COMPILER_NO_RTTI 3326 3327 3328 # _LT_CMD_GLOBAL_SYMBOLS 3329 # ---------------------- 3330 m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3331 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 3332 AC_REQUIRE([AC_PROG_CC])dnl 3333 AC_REQUIRE([AC_PROG_AWK])dnl 3334 AC_REQUIRE([LT_PATH_NM])dnl 3335 AC_REQUIRE([LT_PATH_LD])dnl 3336 m4_require([_LT_DECL_SED])dnl 3337 m4_require([_LT_DECL_EGREP])dnl 3338 m4_require([_LT_TAG_COMPILER])dnl 3339 3340 # Check for command to grab the raw symbol name followed by C symbol from nm. 3341 AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3342 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3343 [ 3344 # These are sane defaults that work on at least a few old systems. 3345 # [They come from Ultrix. What could be older than Ultrix?!! ;)] 3346 3347 # Character class describing NM global symbol codes. 3348 symcode='[[BCDEGRST]]' 3349 3350 # Regexp to match symbols that can be accessed directly from C. 3351 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3352 3353 # Define system-specific variables. 3354 case $host_os in 3355 aix*) 3356 symcode='[[BCDT]]' 3357 ;; 3358 cygwin* | mingw* | pw32* | cegcc*) 3359 symcode='[[ABCDGISTW]]' 3360 ;; 3361 hpux*) 3362 if test "$host_cpu" = ia64; then 3363 symcode='[[ABCDEGRST]]' 3364 fi 3365 ;; 3366 irix* | nonstopux*) 3367 symcode='[[BCDEGRST]]' 3368 ;; 3369 osf*) 3370 symcode='[[BCDEGQRST]]' 3371 ;; 3372 solaris*) 3373 symcode='[[BDRT]]' 3374 ;; 3375 sco3.2v5*) 3376 symcode='[[DT]]' 3377 ;; 3378 sysv4.2uw2*) 3379 symcode='[[DT]]' 3380 ;; 3381 sysv5* | sco5v6* | unixware* | OpenUNIX*) 3382 symcode='[[ABDT]]' 3383 ;; 3384 sysv4) 3385 symcode='[[DFNSTU]]' 3386 ;; 3387 esac 3388 3389 # If we're using GNU nm, then use its standard symbol codes. 3390 case `$NM -V 2>&1` in 3391 *GNU* | *'with BFD'*) 3392 symcode='[[ABCDGIRSTW]]' ;; 3393 esac 3394 3395 # Transform an extracted symbol line into a proper C declaration. 3396 # Some systems (esp. on ia64) link data and code symbols differently, 3397 # so use this general approach. 3398 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3399 3400 # Transform an extracted symbol line into symbol name and symbol address 3401 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3402 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'" 3403 3404 # Handle CRLF in mingw tool chain 3405 opt_cr= 3406 case $build_os in 3407 mingw*) 3408 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3409 ;; 3410 esac 3411 3412 # Try without a prefix underscore, then with it. 3413 for ac_symprfx in "" "_"; do 3414 3415 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3416 symxfrm="\\1 $ac_symprfx\\2 \\2" 3417 3418 # Write the raw and C identifiers. 3419 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3420 # Fake it for dumpbin and say T for any non-static function 3421 # and D for any global variable. 3422 # Also find C++ and __fastcall symbols from MSVC++, 3423 # which start with @ or ?. 3424 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3425 " {last_section=section; section=\$ 3};"\ 3426 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3427 " \$ 0!~/External *\|/{next};"\ 3428 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3429 " {if(hide[section]) next};"\ 3430 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3431 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3432 " s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3433 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3434 " ' prfx=^$ac_symprfx]" 3435 else 3436 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3437 fi 3438 3439 # Check to see that the pipe works correctly. 3440 pipe_works=no 3441 3442 rm -f conftest* 3443 cat > conftest.$ac_ext <<_LT_EOF 3444 #ifdef __cplusplus 3445 extern "C" { 3446 #endif 3447 char nm_test_var; 3448 void nm_test_func(void); 3449 void nm_test_func(void){} 3450 #ifdef __cplusplus 3451 } 3452 #endif 3453 int main(){nm_test_var='a';nm_test_func();return(0);} 3454 _LT_EOF 3455 3456 if AC_TRY_EVAL(ac_compile); then 3457 # Now try to grab the symbols. 3458 nlist=conftest.nm 3459 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3460 # Try sorting and uniquifying the output. 3461 if sort "$nlist" | uniq > "$nlist"T; then 3462 mv -f "$nlist"T "$nlist" 3463 else 3464 rm -f "$nlist"T 3465 fi 3466 3467 # Make sure that we snagged all the symbols we need. 3468 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3469 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3470 cat <<_LT_EOF > conftest.$ac_ext 3471 #ifdef __cplusplus 3472 extern "C" { 3473 #endif 3474 3475 _LT_EOF 3476 # Now generate the symbol file. 3477 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3478 3479 cat <<_LT_EOF >> conftest.$ac_ext 3480 3481 /* The mapping between symbol names and symbols. */ 3482 const struct { 3483 const char *name; 3484 void *address; 3485 } 3486 lt__PROGRAM__LTX_preloaded_symbols[[]] = 3487 { 3488 { "@PROGRAM@", (void *) 0 }, 3489 _LT_EOF 3490 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3491 cat <<\_LT_EOF >> conftest.$ac_ext 3492 {0, (void *) 0} 3493 }; 3494 3495 /* This works around a problem in FreeBSD linker */ 3496 #ifdef FREEBSD_WORKAROUND 3497 static const void *lt_preloaded_setup() { 3498 return lt__PROGRAM__LTX_preloaded_symbols; 3499 } 3500 #endif 3501 3502 #ifdef __cplusplus 3503 } 3504 #endif 3505 _LT_EOF 3506 # Now try linking the two files. 3507 mv conftest.$ac_objext conftstm.$ac_objext 3508 lt_save_LIBS="$LIBS" 3509 lt_save_CFLAGS="$CFLAGS" 3510 LIBS="conftstm.$ac_objext" 3511 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3512 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3513 pipe_works=yes 3514 fi 3515 LIBS="$lt_save_LIBS" 3516 CFLAGS="$lt_save_CFLAGS" 3517 else 3518 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3519 fi 3520 else 3521 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3522 fi 3523 else 3524 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3525 fi 3526 else 3527 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3528 cat conftest.$ac_ext >&5 3529 fi 3530 rm -rf conftest* conftst* 3531 3532 # Do not use the global_symbol_pipe unless it works. 3533 if test "$pipe_works" = yes; then 3534 break 3535 else 3536 lt_cv_sys_global_symbol_pipe= 3537 fi 3538 done 3539 ]) 3540 if test -z "$lt_cv_sys_global_symbol_pipe"; then 3541 lt_cv_sys_global_symbol_to_cdecl= 3542 fi 3543 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3544 AC_MSG_RESULT(failed) 3545 else 3546 AC_MSG_RESULT(ok) 3547 fi 3548 3549 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3550 [Take the output of nm and produce a listing of raw symbols and C names]) 3551 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3552 [Transform the output of nm in a proper C declaration]) 3553 _LT_DECL([global_symbol_to_c_name_address], 3554 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3555 [Transform the output of nm in a C name address pair]) 3556 _LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3557 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3558 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3559 ]) # _LT_CMD_GLOBAL_SYMBOLS 3560 3561 3562 # _LT_COMPILER_PIC([TAGNAME]) 3563 # --------------------------- 3564 m4_defun([_LT_COMPILER_PIC], 3565 [m4_require([_LT_TAG_COMPILER])dnl 3566 _LT_TAGVAR(lt_prog_compiler_wl, $1)= 3567 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3568 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3569 3570 AC_MSG_CHECKING([for $compiler option to produce PIC]) 3571 m4_if([$1], [CXX], [ 3572 # C++ specific cases for pic, static, wl, etc. 3573 if test "$GXX" = yes; then 3574 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3575 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3576 3577 case $host_os in 3578 aix*) 3579 # All AIX code is PIC. 3580 if test "$host_cpu" = ia64; then 3581 # AIX 5 now supports IA64 processor 3582 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3583 fi 3584 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3585 ;; 3586 3587 amigaos*) 3588 case $host_cpu in 3589 powerpc) 3590 # see comment about AmigaOS4 .so support 3591 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3592 ;; 3593 m68k) 3594 # FIXME: we need at least 68020 code to build shared libraries, but 3595 # adding the `-m68020' flag to GCC prevents building anything better, 3596 # like `-m68040'. 3597 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3598 ;; 3599 esac 3600 ;; 3601 3602 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3603 # PIC is the default for these OSes. 3604 ;; 3605 mingw* | cygwin* | os2* | pw32* | cegcc*) 3606 # This hack is so that the source file can tell whether it is being 3607 # built for inclusion in a dll (and should export symbols for example). 3608 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3609 # (--disable-auto-import) libraries 3610 m4_if([$1], [GCJ], [], 3611 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3612 ;; 3613 darwin* | rhapsody*) 3614 # PIC is the default on this platform 3615 # Common symbols not allowed in MH_DYLIB files 3616 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3617 ;; 3618 *djgpp*) 3619 # DJGPP does not support shared libraries at all 3620 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3621 ;; 3622 haiku*) 3623 # PIC is the default for Haiku. 3624 # The "-static" flag exists, but is broken. 3625 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3626 ;; 3627 interix[[3-9]]*) 3628 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3629 # Instead, we relocate shared libraries at runtime. 3630 ;; 3631 sysv4*MP*) 3632 if test -d /usr/nec; then 3633 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3634 fi 3635 ;; 3636 hpux*) 3637 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3638 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3639 # sets the default TLS model and affects inlining. 3640 case $host_cpu in 3641 hppa*64*) 3642 ;; 3643 *) 3644 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3645 ;; 3646 esac 3647 ;; 3648 *qnx* | *nto*) 3649 # QNX uses GNU C++, but need to define -shared option too, otherwise 3650 # it will coredump. 3651 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3652 ;; 3653 *) 3654 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3655 ;; 3656 esac 3657 else 3658 case $host_os in 3659 aix[[4-9]]*) 3660 # All AIX code is PIC. 3661 if test "$host_cpu" = ia64; then 3662 # AIX 5 now supports IA64 processor 3663 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3664 else 3665 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3666 fi 3667 ;; 3668 chorus*) 3669 case $cc_basename in 3670 cxch68*) 3671 # Green Hills C++ Compiler 3672 # _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" 3673 ;; 3674 esac 3675 ;; 3676 dgux*) 3677 case $cc_basename in 3678 ec++*) 3679 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3680 ;; 3681 ghcx*) 3682 # Green Hills C++ Compiler 3683 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3684 ;; 3685 *) 3686 ;; 3687 esac 3688 ;; 3689 freebsd* | dragonfly*) 3690 # FreeBSD uses GNU C++ 3691 ;; 3692 hpux9* | hpux10* | hpux11*) 3693 case $cc_basename in 3694 CC*) 3695 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3696 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3697 if test "$host_cpu" != ia64; then 3698 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3699 fi 3700 ;; 3701 aCC*) 3702 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3703 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3704 case $host_cpu in 3705 hppa*64*|ia64*) 3706 # +Z the default 3707 ;; 3708 *) 3709 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3710 ;; 3711 esac 3712 ;; 3713 *) 3714 ;; 3715 esac 3716 ;; 3717 interix*) 3718 # This is c89, which is MS Visual C++ (no shared libs) 3719 # Anyone wants to do a port? 3720 ;; 3721 irix5* | irix6* | nonstopux*) 3722 case $cc_basename in 3723 CC*) 3724 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3725 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3726 # CC pic flag -KPIC is the default. 3727 ;; 3728 *) 3729 ;; 3730 esac 3731 ;; 3732 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3733 case $cc_basename in 3734 KCC*) 3735 # KAI C++ Compiler 3736 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3737 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3738 ;; 3739 ecpc* ) 3740 # old Intel C++ for x86_64 which still supported -KPIC. 3741 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3742 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3743 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3744 ;; 3745 icpc* ) 3746 # Intel C++, used to be incompatible with GCC. 3747 # ICC 10 doesn't accept -KPIC any more. 3748 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3749 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3750 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3751 ;; 3752 pgCC* | pgcpp*) 3753 # Portland Group C++ compiler 3754 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3755 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3756 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3757 ;; 3758 cxx*) 3759 # Compaq C++ 3760 # Make sure the PIC flag is empty. It appears that all Alpha 3761 # Linux and Compaq Tru64 Unix objects are PIC. 3762 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3763 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3764 ;; 3765 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 3766 # IBM XL 8.0, 9.0 on PPC and BlueGene 3767 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3768 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3769 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3770 ;; 3771 *) 3772 case `$CC -V 2>&1 | sed 5q` in 3773 *Sun\ C*) 3774 # Sun C++ 5.9 3775 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3776 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3777 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3778 ;; 3779 esac 3780 ;; 3781 esac 3782 ;; 3783 lynxos*) 3784 ;; 3785 m88k*) 3786 ;; 3787 mvs*) 3788 case $cc_basename in 3789 cxx*) 3790 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3791 ;; 3792 *) 3793 ;; 3794 esac 3795 ;; 3796 netbsd*) 3797 ;; 3798 *qnx* | *nto*) 3799 # QNX uses GNU C++, but need to define -shared option too, otherwise 3800 # it will coredump. 3801 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3802 ;; 3803 osf3* | osf4* | osf5*) 3804 case $cc_basename in 3805 KCC*) 3806 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3807 ;; 3808 RCC*) 3809 # Rational C++ 2.4.1 3810 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3811 ;; 3812 cxx*) 3813 # Digital/Compaq C++ 3814 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3815 # Make sure the PIC flag is empty. It appears that all Alpha 3816 # Linux and Compaq Tru64 Unix objects are PIC. 3817 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3818 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3819 ;; 3820 *) 3821 ;; 3822 esac 3823 ;; 3824 psos*) 3825 ;; 3826 solaris*) 3827 case $cc_basename in 3828 CC*) 3829 # Sun C++ 4.2, 5.x and Centerline C++ 3830 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3831 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3832 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3833 ;; 3834 gcx*) 3835 # Green Hills C++ Compiler 3836 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3837 ;; 3838 *) 3839 ;; 3840 esac 3841 ;; 3842 sunos4*) 3843 case $cc_basename in 3844 CC*) 3845 # Sun C++ 4.x 3846 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3847 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3848 ;; 3849 lcc*) 3850 # Lucid 3851 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3852 ;; 3853 *) 3854 ;; 3855 esac 3856 ;; 3857 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3858 case $cc_basename in 3859 CC*) 3860 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3861 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3862 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3863 ;; 3864 esac 3865 ;; 3866 tandem*) 3867 case $cc_basename in 3868 NCC*) 3869 # NonStop-UX NCC 3.20 3870 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3871 ;; 3872 *) 3873 ;; 3874 esac 3875 ;; 3876 vxworks*) 3877 ;; 3878 *) 3879 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3880 ;; 3881 esac 3882 fi 3883 ], 3884 [ 3885 if test "$GCC" = yes; then 3886 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3887 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3888 3889 case $host_os in 3890 aix*) 3891 # All AIX code is PIC. 3892 if test "$host_cpu" = ia64; then 3893 # AIX 5 now supports IA64 processor 3894 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3895 fi 3896 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3897 ;; 3898 3899 amigaos*) 3900 case $host_cpu in 3901 powerpc) 3902 # see comment about AmigaOS4 .so support 3903 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3904 ;; 3905 m68k) 3906 # FIXME: we need at least 68020 code to build shared libraries, but 3907 # adding the `-m68020' flag to GCC prevents building anything better, 3908 # like `-m68040'. 3909 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3910 ;; 3911 esac 3912 ;; 3913 3914 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3915 # PIC is the default for these OSes. 3916 ;; 3917 3918 mingw* | cygwin* | pw32* | os2* | cegcc*) 3919 # This hack is so that the source file can tell whether it is being 3920 # built for inclusion in a dll (and should export symbols for example). 3921 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3922 # (--disable-auto-import) libraries 3923 m4_if([$1], [GCJ], [], 3924 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3925 ;; 3926 3927 darwin* | rhapsody*) 3928 # PIC is the default on this platform 3929 # Common symbols not allowed in MH_DYLIB files 3930 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3931 ;; 3932 3933 haiku*) 3934 # PIC is the default for Haiku. 3935 # The "-static" flag exists, but is broken. 3936 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3937 ;; 3938 3939 hpux*) 3940 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3941 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3942 # sets the default TLS model and affects inlining. 3943 case $host_cpu in 3944 hppa*64*) 3945 # +Z the default 3946 ;; 3947 *) 3948 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3949 ;; 3950 esac 3951 ;; 3952 3953 interix[[3-9]]*) 3954 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3955 # Instead, we relocate shared libraries at runtime. 3956 ;; 3957 3958 msdosdjgpp*) 3959 # Just because we use GCC doesn't mean we suddenly get shared libraries 3960 # on systems that don't support them. 3961 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3962 enable_shared=no 3963 ;; 3964 3965 *nto* | *qnx*) 3966 # QNX uses GNU C++, but need to define -shared option too, otherwise 3967 # it will coredump. 3968 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3969 ;; 3970 3971 sysv4*MP*) 3972 if test -d /usr/nec; then 3973 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3974 fi 3975 ;; 3976 3977 *) 3978 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3979 ;; 3980 esac 3981 3982 case $cc_basename in 3983 nvcc*) # Cuda Compiler Driver 2.2 3984 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 3985 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' 3986 ;; 3987 esac 3988 else 3989 # PORTME Check for flag to pass linker flags through the system compiler. 3990 case $host_os in 3991 aix*) 3992 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3993 if test "$host_cpu" = ia64; then 3994 # AIX 5 now supports IA64 processor 3995 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3996 else 3997 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3998 fi 3999 ;; 4000 4001 mingw* | cygwin* | pw32* | os2* | cegcc*) 4002 # This hack is so that the source file can tell whether it is being 4003 # built for inclusion in a dll (and should export symbols for example). 4004 m4_if([$1], [GCJ], [], 4005 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4006 ;; 4007 4008 hpux9* | hpux10* | hpux11*) 4009 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4010 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4011 # not for PA HP-UX. 4012 case $host_cpu in 4013 hppa*64*|ia64*) 4014 # +Z the default 4015 ;; 4016 *) 4017 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4018 ;; 4019 esac 4020 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4021 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4022 ;; 4023 4024 irix5* | irix6* | nonstopux*) 4025 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4026 # PIC (with -KPIC) is the default. 4027 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4028 ;; 4029 4030 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4031 case $cc_basename in 4032 # old Intel for x86_64 which still supported -KPIC. 4033 ecc*) 4034 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4035 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4036 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4037 ;; 4038 # icc used to be incompatible with GCC. 4039 # ICC 10 doesn't accept -KPIC any more. 4040 icc* | ifort*) 4041 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4042 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4043 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4044 ;; 4045 # Lahey Fortran 8.1. 4046 lf95*) 4047 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4048 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4049 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4050 ;; 4051 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4052 # Portland Group compilers (*not* the Pentium gcc compiler, 4053 # which looks to be a dead project) 4054 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4055 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4056 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4057 ;; 4058 ccc*) 4059 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4060 # All Alpha code is PIC. 4061 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4062 ;; 4063 xl* | bgxl* | bgf* | mpixl*) 4064 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4065 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4066 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4067 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4068 ;; 4069 *) 4070 case `$CC -V 2>&1 | sed 5q` in 4071 *Sun\ F* | *Sun*Fortran*) 4072 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4073 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4074 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4075 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4076 ;; 4077 *Sun\ C*) 4078 # Sun C 5.9 4079 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4080 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4081 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4082 ;; 4083 esac 4084 ;; 4085 esac 4086 ;; 4087 4088 newsos6) 4089 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4090 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4091 ;; 4092 4093 *nto* | *qnx*) 4094 # QNX uses GNU C++, but need to define -shared option too, otherwise 4095 # it will coredump. 4096 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4097 ;; 4098 4099 osf3* | osf4* | osf5*) 4100 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4101 # All OSF/1 code is PIC. 4102 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4103 ;; 4104 4105 rdos*) 4106 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4107 ;; 4108 4109 solaris*) 4110 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4111 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4112 case $cc_basename in 4113 f77* | f90* | f95*) 4114 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4115 *) 4116 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4117 esac 4118 ;; 4119 4120 sunos4*) 4121 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4122 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4123 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4124 ;; 4125 4126 sysv4 | sysv4.2uw2* | sysv4.3*) 4127 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4128 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4129 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4130 ;; 4131 4132 sysv4*MP*) 4133 if test -d /usr/nec ;then 4134 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4135 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4136 fi 4137 ;; 4138 4139 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4140 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4141 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4142 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4143 ;; 4144 4145 unicos*) 4146 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4147 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4148 ;; 4149 4150 uts4*) 4151 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4152 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4153 ;; 4154 4155 *) 4156 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4157 ;; 4158 esac 4159 fi 4160 ]) 4161 case $host_os in 4162 # For platforms which do not support PIC, -DPIC is meaningless: 4163 *djgpp*) 4164 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4165 ;; 4166 *) 4167 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4168 ;; 4169 esac 4170 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4171 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4172 [How to pass a linker flag through the compiler]) 4173 4174 # 4175 # Check to make sure the PIC flag actually works. 4176 # 4177 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4178 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4179 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4180 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4181 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4182 "" | " "*) ;; 4183 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4184 esac], 4185 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4186 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4187 fi 4188 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4189 [Additional compiler flags for building library objects]) 4190 4191 # 4192 # Check to make sure the static flag actually works. 4193 # 4194 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4195 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4196 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4197 $lt_tmp_static_flag, 4198 [], 4199 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4200 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4201 [Compiler flag to prevent dynamic linking]) 4202 ])# _LT_COMPILER_PIC 4203 4204 4205 # _LT_LINKER_SHLIBS([TAGNAME]) 4206 # ---------------------------- 4207 # See if the linker supports building shared libraries. 4208 m4_defun([_LT_LINKER_SHLIBS], 4209 [AC_REQUIRE([LT_PATH_LD])dnl 4210 AC_REQUIRE([LT_PATH_NM])dnl 4211 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4212 m4_require([_LT_DECL_EGREP])dnl 4213 m4_require([_LT_DECL_SED])dnl 4214 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4215 m4_require([_LT_TAG_COMPILER])dnl 4216 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4217 m4_if([$1], [CXX], [ 4218 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4219 case $host_os in 4220 aix[[4-9]]*) 4221 # If we're using GNU nm, then we don't want the "-C" option. 4222 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4223 # Also, AIX nm treats weak defined symbols like other global defined 4224 # symbols, whereas GNU nm marks them as "W". 4225 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4226 _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' 4227 else 4228 _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' 4229 fi 4230 ;; 4231 pw32*) 4232 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4233 ;; 4234 cygwin* | mingw* | cegcc*) 4235 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' 4236 ;; 4237 *) 4238 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4239 ;; 4240 esac 4241 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4242 ], [ 4243 runpath_var= 4244 _LT_TAGVAR(allow_undefined_flag, $1)= 4245 _LT_TAGVAR(always_export_symbols, $1)=no 4246 _LT_TAGVAR(archive_cmds, $1)= 4247 _LT_TAGVAR(archive_expsym_cmds, $1)= 4248 _LT_TAGVAR(compiler_needs_object, $1)=no 4249 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4250 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4251 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4252 _LT_TAGVAR(hardcode_automatic, $1)=no 4253 _LT_TAGVAR(hardcode_direct, $1)=no 4254 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4255 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4256 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4257 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4258 _LT_TAGVAR(hardcode_minus_L, $1)=no 4259 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4260 _LT_TAGVAR(inherit_rpath, $1)=no 4261 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4262 _LT_TAGVAR(module_cmds, $1)= 4263 _LT_TAGVAR(module_expsym_cmds, $1)= 4264 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4265 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4266 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4267 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4268 # include_expsyms should be a list of space-separated symbols to be *always* 4269 # included in the symbol list 4270 _LT_TAGVAR(include_expsyms, $1)= 4271 # exclude_expsyms can be an extended regexp of symbols to exclude 4272 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4273 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4274 # as well as any symbol that contains `d'. 4275 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4276 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4277 # platforms (ab)use it in PIC code, but their linkers get confused if 4278 # the symbol is explicitly referenced. Since portable code cannot 4279 # rely on this symbol name, it's probably fine to never include it in 4280 # preloaded symbol tables. 4281 # Exclude shared library initialization/finalization symbols. 4282 dnl Note also adjust exclude_expsyms for C++ above. 4283 extract_expsyms_cmds= 4284 4285 case $host_os in 4286 cygwin* | mingw* | pw32* | cegcc*) 4287 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4288 # When not using gcc, we currently assume that we are using 4289 # Microsoft Visual C++. 4290 if test "$GCC" != yes; then 4291 with_gnu_ld=no 4292 fi 4293 ;; 4294 interix*) 4295 # we just hope/assume this is gcc and not c89 (= MSVC++) 4296 with_gnu_ld=yes 4297 ;; 4298 openbsd*) 4299 with_gnu_ld=no 4300 ;; 4301 esac 4302 4303 _LT_TAGVAR(ld_shlibs, $1)=yes 4304 4305 # On some targets, GNU ld is compatible enough with the native linker 4306 # that we're better off using the native interface for both. 4307 lt_use_gnu_ld_interface=no 4308 if test "$with_gnu_ld" = yes; then 4309 case $host_os in 4310 aix*) 4311 # The AIX port of GNU ld has always aspired to compatibility 4312 # with the native linker. However, as the warning in the GNU ld 4313 # block says, versions before 2.19.5* couldn't really create working 4314 # shared libraries, regardless of the interface used. 4315 case `$LD -v 2>&1` in 4316 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4317 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4318 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4319 *) 4320 lt_use_gnu_ld_interface=yes 4321 ;; 4322 esac 4323 ;; 4324 *) 4325 lt_use_gnu_ld_interface=yes 4326 ;; 4327 esac 4328 fi 4329 4330 if test "$lt_use_gnu_ld_interface" = yes; then 4331 # If archive_cmds runs LD, not CC, wlarc should be empty 4332 wlarc='${wl}' 4333 4334 # Set some defaults for GNU ld with shared library support. These 4335 # are reset later if shared libraries are not supported. Putting them 4336 # here allows them to be overridden if necessary. 4337 runpath_var=LD_RUN_PATH 4338 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4339 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4340 # ancient GNU ld didn't support --whole-archive et. al. 4341 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4342 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4343 else 4344 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4345 fi 4346 supports_anon_versioning=no 4347 case `$LD -v 2>&1` in 4348 *GNU\ gold*) supports_anon_versioning=yes ;; 4349 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4350 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4351 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4352 *\ 2.11.*) ;; # other 2.11 versions 4353 *) supports_anon_versioning=yes ;; 4354 esac 4355 4356 # See if GNU ld supports shared libraries. 4357 case $host_os in 4358 aix[[3-9]]*) 4359 # On AIX/PPC, the GNU linker is very broken 4360 if test "$host_cpu" != ia64; then 4361 _LT_TAGVAR(ld_shlibs, $1)=no 4362 cat <<_LT_EOF 1>&2 4363 4364 *** Warning: the GNU linker, at least up to release 2.19, is reported 4365 *** to be unable to reliably create shared libraries on AIX. 4366 *** Therefore, libtool is disabling shared libraries support. If you 4367 *** really care for shared libraries, you may want to install binutils 4368 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4369 *** You will then need to restart the configuration process. 4370 4371 _LT_EOF 4372 fi 4373 ;; 4374 4375 amigaos*) 4376 case $host_cpu in 4377 powerpc) 4378 # see comment about AmigaOS4 .so support 4379 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4380 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4381 ;; 4382 m68k) 4383 _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)' 4384 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4385 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4386 ;; 4387 esac 4388 ;; 4389 4390 beos*) 4391 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4392 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4393 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4394 # support --undefined. This deserves some investigation. FIXME 4395 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4396 else 4397 _LT_TAGVAR(ld_shlibs, $1)=no 4398 fi 4399 ;; 4400 4401 cygwin* | mingw* | pw32* | cegcc*) 4402 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4403 # as there is no search path for DLLs. 4404 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4405 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4406 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4407 _LT_TAGVAR(always_export_symbols, $1)=no 4408 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4409 _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' 4410 4411 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4412 _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' 4413 # If the export-symbols file already is a .def file (1st line 4414 # is EXPORTS), use it as is; otherwise, prepend... 4415 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4416 cp $export_symbols $output_objdir/$soname.def; 4417 else 4418 echo EXPORTS > $output_objdir/$soname.def; 4419 cat $export_symbols >> $output_objdir/$soname.def; 4420 fi~ 4421 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4422 else 4423 _LT_TAGVAR(ld_shlibs, $1)=no 4424 fi 4425 ;; 4426 4427 haiku*) 4428 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4429 _LT_TAGVAR(link_all_deplibs, $1)=yes 4430 ;; 4431 4432 interix[[3-9]]*) 4433 _LT_TAGVAR(hardcode_direct, $1)=no 4434 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4435 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4436 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4437 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4438 # Instead, shared libraries are loaded at an image base (0x10000000 by 4439 # default) and relocated if they conflict, which is a slow very memory 4440 # consuming and fragmenting process. To avoid this, we pick a random, 4441 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4442 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4443 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4444 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4445 ;; 4446 4447 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4448 tmp_diet=no 4449 if test "$host_os" = linux-dietlibc; then 4450 case $cc_basename in 4451 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4452 esac 4453 fi 4454 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4455 && test "$tmp_diet" = no 4456 then 4457 tmp_addflag= 4458 tmp_sharedflag='-shared' 4459 case $cc_basename,$host_cpu in 4460 pgcc*) # Portland Group C compiler 4461 _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' 4462 tmp_addflag=' $pic_flag' 4463 ;; 4464 pgf77* | pgf90* | pgf95* | pgfortran*) 4465 # Portland Group f77 and f90 compilers 4466 _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' 4467 tmp_addflag=' $pic_flag -Mnomain' ;; 4468 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4469 tmp_addflag=' -i_dynamic' ;; 4470 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4471 tmp_addflag=' -i_dynamic -nofor_main' ;; 4472 ifc* | ifort*) # Intel Fortran compiler 4473 tmp_addflag=' -nofor_main' ;; 4474 lf95*) # Lahey Fortran 8.1 4475 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4476 tmp_sharedflag='--shared' ;; 4477 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4478 tmp_sharedflag='-qmkshrobj' 4479 tmp_addflag= ;; 4480 nvcc*) # Cuda Compiler Driver 2.2 4481 _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' 4482 _LT_TAGVAR(compiler_needs_object, $1)=yes 4483 ;; 4484 esac 4485 case `$CC -V 2>&1 | sed 5q` in 4486 *Sun\ C*) # Sun C 5.9 4487 _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' 4488 _LT_TAGVAR(compiler_needs_object, $1)=yes 4489 tmp_sharedflag='-G' ;; 4490 *Sun\ F*) # Sun Fortran 8.3 4491 tmp_sharedflag='-G' ;; 4492 esac 4493 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4494 4495 if test "x$supports_anon_versioning" = xyes; then 4496 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4497 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4498 echo "local: *; };" >> $output_objdir/$libname.ver~ 4499 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4500 fi 4501 4502 case $cc_basename in 4503 xlf* | bgf* | bgxlf* | mpixlf*) 4504 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4505 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4506 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4507 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4508 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4509 if test "x$supports_anon_versioning" = xyes; then 4510 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4511 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4512 echo "local: *; };" >> $output_objdir/$libname.ver~ 4513 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4514 fi 4515 ;; 4516 esac 4517 else 4518 _LT_TAGVAR(ld_shlibs, $1)=no 4519 fi 4520 ;; 4521 4522 netbsd*) 4523 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4524 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4525 wlarc= 4526 else 4527 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4528 _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' 4529 fi 4530 ;; 4531 4532 solaris*) 4533 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4534 _LT_TAGVAR(ld_shlibs, $1)=no 4535 cat <<_LT_EOF 1>&2 4536 4537 *** Warning: The releases 2.8.* of the GNU linker cannot reliably 4538 *** create shared libraries on Solaris systems. Therefore, libtool 4539 *** is disabling shared libraries support. We urge you to upgrade GNU 4540 *** binutils to release 2.9.1 or newer. Another option is to modify 4541 *** your PATH or compiler configuration so that the native linker is 4542 *** used, and then restart. 4543 4544 _LT_EOF 4545 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4546 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4547 _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' 4548 else 4549 _LT_TAGVAR(ld_shlibs, $1)=no 4550 fi 4551 ;; 4552 4553 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4554 case `$LD -v 2>&1` in 4555 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4556 _LT_TAGVAR(ld_shlibs, $1)=no 4557 cat <<_LT_EOF 1>&2 4558 4559 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4560 *** reliably create shared libraries on SCO systems. Therefore, libtool 4561 *** is disabling shared libraries support. We urge you to upgrade GNU 4562 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4563 *** your PATH or compiler configuration so that the native linker is 4564 *** used, and then restart. 4565 4566 _LT_EOF 4567 ;; 4568 *) 4569 # For security reasons, it is highly recommended that you always 4570 # use absolute paths for naming shared libraries, and exclude the 4571 # DT_RUNPATH tag from executables and libraries. But doing so 4572 # requires that you compile everything twice, which is a pain. 4573 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4574 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4575 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4576 _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' 4577 else 4578 _LT_TAGVAR(ld_shlibs, $1)=no 4579 fi 4580 ;; 4581 esac 4582 ;; 4583 4584 sunos4*) 4585 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4586 wlarc= 4587 _LT_TAGVAR(hardcode_direct, $1)=yes 4588 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4589 ;; 4590 4591 *) 4592 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4593 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4594 _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' 4595 else 4596 _LT_TAGVAR(ld_shlibs, $1)=no 4597 fi 4598 ;; 4599 esac 4600 4601 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4602 runpath_var= 4603 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4604 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4605 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4606 fi 4607 else 4608 # PORTME fill in a description of your system's linker (not GNU ld) 4609 case $host_os in 4610 aix3*) 4611 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4612 _LT_TAGVAR(always_export_symbols, $1)=yes 4613 _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' 4614 # Note: this linker hardcodes the directories in LIBPATH if there 4615 # are no directories specified by -L. 4616 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4617 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4618 # Neither direct hardcoding nor static linking is supported with a 4619 # broken collect2. 4620 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4621 fi 4622 ;; 4623 4624 aix[[4-9]]*) 4625 if test "$host_cpu" = ia64; then 4626 # On IA64, the linker does run time linking by default, so we don't 4627 # have to do anything special. 4628 aix_use_runtimelinking=no 4629 exp_sym_flag='-Bexport' 4630 no_entry_flag="" 4631 else 4632 # If we're using GNU nm, then we don't want the "-C" option. 4633 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4634 # Also, AIX nm treats weak defined symbols like other global 4635 # defined symbols, whereas GNU nm marks them as "W". 4636 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4637 _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' 4638 else 4639 _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' 4640 fi 4641 aix_use_runtimelinking=no 4642 4643 # Test if we are trying to use run time linking or normal 4644 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4645 # need to do runtime linking. 4646 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4647 for ld_flag in $LDFLAGS; do 4648 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4649 aix_use_runtimelinking=yes 4650 break 4651 fi 4652 done 4653 ;; 4654 esac 4655 4656 exp_sym_flag='-bexport' 4657 no_entry_flag='-bnoentry' 4658 fi 4659 4660 # When large executables or shared objects are built, AIX ld can 4661 # have problems creating the table of contents. If linking a library 4662 # or program results in "error TOC overflow" add -mminimal-toc to 4663 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4664 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4665 4666 _LT_TAGVAR(archive_cmds, $1)='' 4667 _LT_TAGVAR(hardcode_direct, $1)=yes 4668 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4669 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4670 _LT_TAGVAR(link_all_deplibs, $1)=yes 4671 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4672 4673 if test "$GCC" = yes; then 4674 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4675 # We only want to do this on AIX 4.2 and lower, the check 4676 # below for broken collect2 doesn't work under 4.3+ 4677 collect2name=`${CC} -print-prog-name=collect2` 4678 if test -f "$collect2name" && 4679 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4680 then 4681 # We have reworked collect2 4682 : 4683 else 4684 # We have old collect2 4685 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4686 # It fails to find uninstalled libraries when the uninstalled 4687 # path is not listed in the libpath. Setting hardcode_minus_L 4688 # to unsupported forces relinking 4689 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4690 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4691 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4692 fi 4693 ;; 4694 esac 4695 shared_flag='-shared' 4696 if test "$aix_use_runtimelinking" = yes; then 4697 shared_flag="$shared_flag "'${wl}-G' 4698 fi 4699 else 4700 # not using gcc 4701 if test "$host_cpu" = ia64; then 4702 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4703 # chokes on -Wl,-G. The following line is correct: 4704 shared_flag='-G' 4705 else 4706 if test "$aix_use_runtimelinking" = yes; then 4707 shared_flag='${wl}-G' 4708 else 4709 shared_flag='${wl}-bM:SRE' 4710 fi 4711 fi 4712 fi 4713 4714 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4715 # It seems that -bexpall does not export symbols beginning with 4716 # underscore (_), so it is better to generate a list of symbols to export. 4717 _LT_TAGVAR(always_export_symbols, $1)=yes 4718 if test "$aix_use_runtimelinking" = yes; then 4719 # Warning - without using the other runtime loading flags (-brtl), 4720 # -berok will link without error, but may produce a broken library. 4721 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4722 # Determine the default libpath from the value encoded in an 4723 # empty executable. 4724 _LT_SYS_MODULE_PATH_AIX 4725 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4726 _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 $shared_flag" 4727 else 4728 if test "$host_cpu" = ia64; then 4729 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4730 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4731 _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" 4732 else 4733 # Determine the default libpath from the value encoded in an 4734 # empty executable. 4735 _LT_SYS_MODULE_PATH_AIX 4736 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4737 # Warning - without using the other run time loading flags, 4738 # -berok will link without error, but may produce a broken library. 4739 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4740 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4741 if test "$with_gnu_ld" = yes; then 4742 # We only use this code for GNU lds that support --whole-archive. 4743 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 4744 else 4745 # Exported symbols can be pulled into shared objects from archives 4746 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4747 fi 4748 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4749 # This is similar to how AIX traditionally builds its shared libraries. 4750 _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' 4751 fi 4752 fi 4753 ;; 4754 4755 amigaos*) 4756 case $host_cpu in 4757 powerpc) 4758 # see comment about AmigaOS4 .so support 4759 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4760 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4761 ;; 4762 m68k) 4763 _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)' 4764 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4765 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4766 ;; 4767 esac 4768 ;; 4769 4770 bsdi[[45]]*) 4771 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4772 ;; 4773 4774 cygwin* | mingw* | pw32* | cegcc*) 4775 # When not using gcc, we currently assume that we are using 4776 # Microsoft Visual C++. 4777 # hardcode_libdir_flag_spec is actually meaningless, as there is 4778 # no search path for DLLs. 4779 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4780 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4781 # Tell ltmain to make .lib files, not .a files. 4782 libext=lib 4783 # Tell ltmain to make .dll files, not .so files. 4784 shrext_cmds=".dll" 4785 # FIXME: Setting linknames here is a bad hack. 4786 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 4787 # The linker will automatically build a .lib file if we build a DLL. 4788 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4789 # FIXME: Should let the user specify the lib program. 4790 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4791 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4792 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4793 ;; 4794 4795 darwin* | rhapsody*) 4796 _LT_DARWIN_LINKER_FEATURES($1) 4797 ;; 4798 4799 dgux*) 4800 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4801 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4802 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4803 ;; 4804 4805 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4806 # support. Future versions do this automatically, but an explicit c++rt0.o 4807 # does not break anything, and helps significantly (at the cost of a little 4808 # extra space). 4809 freebsd2.2*) 4810 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4811 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4812 _LT_TAGVAR(hardcode_direct, $1)=yes 4813 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4814 ;; 4815 4816 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4817 freebsd2.*) 4818 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4819 _LT_TAGVAR(hardcode_direct, $1)=yes 4820 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4821 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4822 ;; 4823 4824 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4825 freebsd* | dragonfly*) 4826 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4827 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4828 _LT_TAGVAR(hardcode_direct, $1)=yes 4829 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4830 ;; 4831 4832 hpux9*) 4833 if test "$GCC" = yes; then 4834 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 4835 else 4836 _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' 4837 fi 4838 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4839 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4840 _LT_TAGVAR(hardcode_direct, $1)=yes 4841 4842 # hardcode_minus_L: Not really in the search PATH, 4843 # but as the default location of the library. 4844 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4845 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4846 ;; 4847 4848 hpux10*) 4849 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4850 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4851 else 4852 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4853 fi 4854 if test "$with_gnu_ld" = no; then 4855 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4856 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4857 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4858 _LT_TAGVAR(hardcode_direct, $1)=yes 4859 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4860 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4861 # hardcode_minus_L: Not really in the search PATH, 4862 # but as the default location of the library. 4863 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4864 fi 4865 ;; 4866 4867 hpux11*) 4868 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4869 case $host_cpu in 4870 hppa*64*) 4871 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4872 ;; 4873 ia64*) 4874 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4875 ;; 4876 *) 4877 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4878 ;; 4879 esac 4880 else 4881 case $host_cpu in 4882 hppa*64*) 4883 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4884 ;; 4885 ia64*) 4886 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4887 ;; 4888 *) 4889 m4_if($1, [], [ 4890 # Older versions of the 11.00 compiler do not understand -b yet 4891 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 4892 _LT_LINKER_OPTION([if $CC understands -b], 4893 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 4894 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 4895 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 4896 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 4897 ;; 4898 esac 4899 fi 4900 if test "$with_gnu_ld" = no; then 4901 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4902 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4903 4904 case $host_cpu in 4905 hppa*64*|ia64*) 4906 _LT_TAGVAR(hardcode_direct, $1)=no 4907 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4908 ;; 4909 *) 4910 _LT_TAGVAR(hardcode_direct, $1)=yes 4911 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4912 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4913 4914 # hardcode_minus_L: Not really in the search PATH, 4915 # but as the default location of the library. 4916 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4917 ;; 4918 esac 4919 fi 4920 ;; 4921 4922 irix5* | irix6* | nonstopux*) 4923 if test "$GCC" = yes; then 4924 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $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 $lib' 4925 # Try to use the -exported_symbol ld option, if it does not 4926 # work, assume that -exports_file does not work either and 4927 # implicitly export all symbols. 4928 save_LDFLAGS="$LDFLAGS" 4929 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4930 AC_LINK_IFELSE([AC_LANG_SOURCE([int foo(void) {}])], 4931 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $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 $lib' 4932 ) 4933 LDFLAGS="$save_LDFLAGS" 4934 else 4935 _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' 4936 _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' 4937 fi 4938 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4939 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4940 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4941 _LT_TAGVAR(inherit_rpath, $1)=yes 4942 _LT_TAGVAR(link_all_deplibs, $1)=yes 4943 ;; 4944 4945 netbsd*) 4946 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4947 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4948 else 4949 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4950 fi 4951 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4952 _LT_TAGVAR(hardcode_direct, $1)=yes 4953 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4954 ;; 4955 4956 newsos6) 4957 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4958 _LT_TAGVAR(hardcode_direct, $1)=yes 4959 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4960 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4961 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4962 ;; 4963 4964 *nto* | *qnx*) 4965 ;; 4966 4967 openbsd*) 4968 if test -f /usr/libexec/ld.so; then 4969 _LT_TAGVAR(hardcode_direct, $1)=yes 4970 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4971 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4972 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4973 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4974 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4975 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4976 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4977 else 4978 case $host_os in 4979 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4980 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4981 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4982 ;; 4983 *) 4984 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4985 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4986 ;; 4987 esac 4988 fi 4989 else 4990 _LT_TAGVAR(ld_shlibs, $1)=no 4991 fi 4992 ;; 4993 4994 os2*) 4995 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4996 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4997 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4998 _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' 4999 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5000 ;; 5001 5002 osf3*) 5003 if test "$GCC" = yes; then 5004 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5005 _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' 5006 else 5007 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5008 _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' 5009 fi 5010 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5011 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5012 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5013 ;; 5014 5015 osf4* | osf5*) # as osf3* with the addition of -msym flag 5016 if test "$GCC" = yes; then 5017 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5018 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_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' 5019 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5020 else 5021 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5022 _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' 5023 _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~ 5024 $CC -shared${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' 5025 5026 # Both c and cxx compiler support -rpath directly 5027 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5028 fi 5029 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5030 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5031 ;; 5032 5033 solaris*) 5034 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5035 if test "$GCC" = yes; then 5036 wlarc='${wl}' 5037 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5038 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5039 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5040 else 5041 case `$CC -V 2>&1` in 5042 *"Compilers 5.0"*) 5043 wlarc='' 5044 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5045 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5046 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5047 ;; 5048 *) 5049 wlarc='${wl}' 5050 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5051 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5052 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5053 ;; 5054 esac 5055 fi 5056 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5057 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5058 case $host_os in 5059 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5060 *) 5061 # The compiler driver will combine and reorder linker options, 5062 # but understands `-z linker_flag'. GCC discards it without `$wl', 5063 # but is careful enough not to reorder. 5064 # Supported since Solaris 2.6 (maybe 2.5.1?) 5065 if test "$GCC" = yes; then 5066 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5067 else 5068 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5069 fi 5070 ;; 5071 esac 5072 _LT_TAGVAR(link_all_deplibs, $1)=yes 5073 ;; 5074 5075 sunos4*) 5076 if test "x$host_vendor" = xsequent; then 5077 # Use $CC to link under sequent, because it throws in some extra .o 5078 # files that make .init and .fini sections work. 5079 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5080 else 5081 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5082 fi 5083 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5084 _LT_TAGVAR(hardcode_direct, $1)=yes 5085 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5086 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5087 ;; 5088 5089 sysv4) 5090 case $host_vendor in 5091 sni) 5092 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5093 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5094 ;; 5095 siemens) 5096 ## LD is ld it makes a PLAMLIB 5097 ## CC just makes a GrossModule. 5098 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5099 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5100 _LT_TAGVAR(hardcode_direct, $1)=no 5101 ;; 5102 motorola) 5103 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5104 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5105 ;; 5106 esac 5107 runpath_var='LD_RUN_PATH' 5108 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5109 ;; 5110 5111 sysv4.3*) 5112 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5113 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5114 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5115 ;; 5116 5117 sysv4*MP*) 5118 if test -d /usr/nec; then 5119 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5120 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5121 runpath_var=LD_RUN_PATH 5122 hardcode_runpath_var=yes 5123 _LT_TAGVAR(ld_shlibs, $1)=yes 5124 fi 5125 ;; 5126 5127 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5128 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5129 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5130 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5131 runpath_var='LD_RUN_PATH' 5132 5133 if test "$GCC" = yes; then 5134 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5135 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5136 else 5137 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5138 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5139 fi 5140 ;; 5141 5142 sysv5* | sco3.2v5* | sco5v6*) 5143 # Note: We can NOT use -z defs as we might desire, because we do not 5144 # link with -lc, and that would cause any symbols used from libc to 5145 # always be unresolved, which means just about no library would 5146 # ever link correctly. If we're not using GNU ld we use -z text 5147 # though, which does catch some bad symbols but isn't as heavy-handed 5148 # as -z defs. 5149 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5150 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5151 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5152 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5153 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5154 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5155 _LT_TAGVAR(link_all_deplibs, $1)=yes 5156 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5157 runpath_var='LD_RUN_PATH' 5158 5159 if test "$GCC" = yes; then 5160 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5161 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5162 else 5163 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5164 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5165 fi 5166 ;; 5167 5168 uts4*) 5169 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5170 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5171 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5172 ;; 5173 5174 *) 5175 _LT_TAGVAR(ld_shlibs, $1)=no 5176 ;; 5177 esac 5178 5179 if test x$host_vendor = xsni; then 5180 case $host in 5181 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5182 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5183 ;; 5184 esac 5185 fi 5186 fi 5187 ]) 5188 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5189 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5190 5191 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5192 5193 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5194 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5195 _LT_DECL([], [extract_expsyms_cmds], [2], 5196 [The commands to extract the exported symbol list from a shared archive]) 5197 5198 # 5199 # Do we need to explicitly link libc? 5200 # 5201 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5202 x|xyes) 5203 # Assume -lc should be added 5204 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5205 5206 if test "$enable_shared" = yes && test "$GCC" = yes; then 5207 case $_LT_TAGVAR(archive_cmds, $1) in 5208 *'~'*) 5209 # FIXME: we may have to deal with multi-command sequences. 5210 ;; 5211 '$CC '*) 5212 # Test whether the compiler implicitly links with -lc since on some 5213 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5214 # to ld, don't add -lc before -lgcc. 5215 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5216 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5217 [$RM conftest* 5218 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5219 5220 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5221 soname=conftest 5222 lib=conftest 5223 libobjs=conftest.$ac_objext 5224 deplibs= 5225 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5226 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5227 compiler_flags=-v 5228 linker_flags=-v 5229 verstring= 5230 output_objdir=. 5231 libname=conftest 5232 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5233 _LT_TAGVAR(allow_undefined_flag, $1)= 5234 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5235 then 5236 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5237 else 5238 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5239 fi 5240 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5241 else 5242 cat conftest.err 1>&5 5243 fi 5244 $RM conftest* 5245 ]) 5246 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5247 ;; 5248 esac 5249 fi 5250 ;; 5251 esac 5252 5253 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5254 [Whether or not to add -lc for building shared libraries]) 5255 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5256 [enable_shared_with_static_runtimes], [0], 5257 [Whether or not to disallow shared libs when runtime libs are static]) 5258 _LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5259 [Compiler flag to allow reflexive dlopens]) 5260 _LT_TAGDECL([], [whole_archive_flag_spec], [1], 5261 [Compiler flag to generate shared objects directly from archives]) 5262 _LT_TAGDECL([], [compiler_needs_object], [1], 5263 [Whether the compiler copes with passing no objects directly]) 5264 _LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5265 [Create an old-style archive from a shared archive]) 5266 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5267 [Create a temporary old-style archive to link instead of a shared archive]) 5268 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5269 _LT_TAGDECL([], [archive_expsym_cmds], [2]) 5270 _LT_TAGDECL([], [module_cmds], [2], 5271 [Commands used to build a loadable module if different from building 5272 a shared archive.]) 5273 _LT_TAGDECL([], [module_expsym_cmds], [2]) 5274 _LT_TAGDECL([], [with_gnu_ld], [1], 5275 [Whether we are building with GNU ld or not]) 5276 _LT_TAGDECL([], [allow_undefined_flag], [1], 5277 [Flag that allows shared libraries with undefined symbols to be built]) 5278 _LT_TAGDECL([], [no_undefined_flag], [1], 5279 [Flag that enforces no undefined symbols]) 5280 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5281 [Flag to hardcode $libdir into a binary during linking. 5282 This must work even if $libdir does not exist]) 5283 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5284 [[If ld is used when linking, flag to hardcode $libdir into a binary 5285 during linking. This must work even if $libdir does not exist]]) 5286 _LT_TAGDECL([], [hardcode_libdir_separator], [1], 5287 [Whether we need a single "-rpath" flag with a separated argument]) 5288 _LT_TAGDECL([], [hardcode_direct], [0], 5289 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5290 DIR into the resulting binary]) 5291 _LT_TAGDECL([], [hardcode_direct_absolute], [0], 5292 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5293 DIR into the resulting binary and the resulting library dependency is 5294 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5295 library is relocated]) 5296 _LT_TAGDECL([], [hardcode_minus_L], [0], 5297 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5298 into the resulting binary]) 5299 _LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5300 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5301 into the resulting binary]) 5302 _LT_TAGDECL([], [hardcode_automatic], [0], 5303 [Set to "yes" if building a shared library automatically hardcodes DIR 5304 into the library and all subsequent libraries and executables linked 5305 against it]) 5306 _LT_TAGDECL([], [inherit_rpath], [0], 5307 [Set to yes if linker adds runtime paths of dependent libraries 5308 to runtime path list]) 5309 _LT_TAGDECL([], [link_all_deplibs], [0], 5310 [Whether libtool must link a program against all its dependency libraries]) 5311 _LT_TAGDECL([], [fix_srcfile_path], [1], 5312 [Fix the shell variable $srcfile for the compiler]) 5313 _LT_TAGDECL([], [always_export_symbols], [0], 5314 [Set to "yes" if exported symbols are required]) 5315 _LT_TAGDECL([], [export_symbols_cmds], [2], 5316 [The commands to list exported symbols]) 5317 _LT_TAGDECL([], [exclude_expsyms], [1], 5318 [Symbols that should not be listed in the preloaded symbols]) 5319 _LT_TAGDECL([], [include_expsyms], [1], 5320 [Symbols that must always be exported]) 5321 _LT_TAGDECL([], [prelink_cmds], [2], 5322 [Commands necessary for linking programs (against libraries) with templates]) 5323 _LT_TAGDECL([], [file_list_spec], [1], 5324 [Specify filename containing input files]) 5325 dnl FIXME: Not yet implemented 5326 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5327 dnl [Compiler flag to generate thread safe objects]) 5328 ])# _LT_LINKER_SHLIBS 5329 5330 5331 # _LT_LANG_C_CONFIG([TAG]) 5332 # ------------------------ 5333 # Ensure that the configuration variables for a C compiler are suitably 5334 # defined. These variables are subsequently used by _LT_CONFIG to write 5335 # the compiler configuration to `libtool'. 5336 m4_defun([_LT_LANG_C_CONFIG], 5337 [m4_require([_LT_DECL_EGREP])dnl 5338 lt_save_CC="$CC" 5339 AC_LANG_PUSH(C) 5340 5341 # Source file extension for C test sources. 5342 ac_ext=c 5343 5344 # Object file extension for compiled C test sources. 5345 objext=o 5346 _LT_TAGVAR(objext, $1)=$objext 5347 5348 # Code to be used in simple compile tests 5349 lt_simple_compile_test_code="int some_variable = 0;" 5350 5351 # Code to be used in simple link tests 5352 lt_simple_link_test_code='int main(){return(0);}' 5353 5354 _LT_TAG_COMPILER 5355 # Save the default compiler, since it gets overwritten when the other 5356 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5357 compiler_DEFAULT=$CC 5358 5359 # save warnings/boilerplate of simple test code 5360 _LT_COMPILER_BOILERPLATE 5361 _LT_LINKER_BOILERPLATE 5362 5363 ## CAVEAT EMPTOR: 5364 ## There is no encapsulation within the following macros, do not change 5365 ## the running order or otherwise move them around unless you know exactly 5366 ## what you are doing... 5367 if test -n "$compiler"; then 5368 _LT_COMPILER_NO_RTTI($1) 5369 _LT_COMPILER_PIC($1) 5370 _LT_COMPILER_C_O($1) 5371 _LT_COMPILER_FILE_LOCKS($1) 5372 _LT_LINKER_SHLIBS($1) 5373 _LT_SYS_DYNAMIC_LINKER($1) 5374 _LT_LINKER_HARDCODE_LIBPATH($1) 5375 LT_SYS_DLOPEN_SELF 5376 _LT_CMD_STRIPLIB 5377 5378 # Report which library types will actually be built 5379 AC_MSG_CHECKING([if libtool supports shared libraries]) 5380 AC_MSG_RESULT([$can_build_shared]) 5381 5382 AC_MSG_CHECKING([whether to build shared libraries]) 5383 test "$can_build_shared" = "no" && enable_shared=no 5384 5385 # On AIX, shared libraries and static libraries use the same namespace, and 5386 # are all built from PIC. 5387 case $host_os in 5388 aix3*) 5389 test "$enable_shared" = yes && enable_static=no 5390 if test -n "$RANLIB"; then 5391 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5392 postinstall_cmds='$RANLIB $lib' 5393 fi 5394 ;; 5395 5396 aix[[4-9]]*) 5397 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5398 test "$enable_shared" = yes && enable_static=no 5399 fi 5400 ;; 5401 esac 5402 AC_MSG_RESULT([$enable_shared]) 5403 5404 AC_MSG_CHECKING([whether to build static libraries]) 5405 # Make sure either enable_shared or enable_static is yes. 5406 test "$enable_shared" = yes || enable_static=yes 5407 AC_MSG_RESULT([$enable_static]) 5408 5409 _LT_CONFIG($1) 5410 fi 5411 AC_LANG_POP 5412 CC="$lt_save_CC" 5413 ])# _LT_LANG_C_CONFIG 5414 5415 5416 # _LT_LANG_CXX_CONFIG([TAG]) 5417 # -------------------------- 5418 # Ensure that the configuration variables for a C++ compiler are suitably 5419 # defined. These variables are subsequently used by _LT_CONFIG to write 5420 # the compiler configuration to `libtool'. 5421 m4_defun([_LT_LANG_CXX_CONFIG], 5422 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5423 m4_require([_LT_DECL_EGREP])dnl 5424 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5425 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5426 (test "X$CXX" != "Xg++"))) ; then 5427 AC_PROG_CXXCPP 5428 else 5429 _lt_caught_CXX_error=yes 5430 fi 5431 5432 AC_LANG_PUSH(C++) 5433 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5434 _LT_TAGVAR(allow_undefined_flag, $1)= 5435 _LT_TAGVAR(always_export_symbols, $1)=no 5436 _LT_TAGVAR(archive_expsym_cmds, $1)= 5437 _LT_TAGVAR(compiler_needs_object, $1)=no 5438 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 5439 _LT_TAGVAR(hardcode_direct, $1)=no 5440 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 5441 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5442 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5443 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5444 _LT_TAGVAR(hardcode_minus_L, $1)=no 5445 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5446 _LT_TAGVAR(hardcode_automatic, $1)=no 5447 _LT_TAGVAR(inherit_rpath, $1)=no 5448 _LT_TAGVAR(module_cmds, $1)= 5449 _LT_TAGVAR(module_expsym_cmds, $1)= 5450 _LT_TAGVAR(link_all_deplibs, $1)=unknown 5451 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5452 _LT_TAGVAR(reload_flag, $1)=$reload_flag 5453 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5454 _LT_TAGVAR(no_undefined_flag, $1)= 5455 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5456 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5457 5458 # Source file extension for C++ test sources. 5459 ac_ext=cpp 5460 5461 # Object file extension for compiled C++ test sources. 5462 objext=o 5463 _LT_TAGVAR(objext, $1)=$objext 5464 5465 # No sense in running all these tests if we already determined that 5466 # the CXX compiler isn't working. Some variables (like enable_shared) 5467 # are currently assumed to apply to all compilers on this platform, 5468 # and will be corrupted by setting them based on a non-working compiler. 5469 if test "$_lt_caught_CXX_error" != yes; then 5470 # Code to be used in simple compile tests 5471 lt_simple_compile_test_code="int some_variable = 0;" 5472 5473 # Code to be used in simple link tests 5474 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5475 5476 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5477 _LT_TAG_COMPILER 5478 5479 # save warnings/boilerplate of simple test code 5480 _LT_COMPILER_BOILERPLATE 5481 _LT_LINKER_BOILERPLATE 5482 5483 # Allow CC to be a program name with arguments. 5484 lt_save_CC=$CC 5485 lt_save_LD=$LD 5486 lt_save_GCC=$GCC 5487 GCC=$GXX 5488 lt_save_with_gnu_ld=$with_gnu_ld 5489 lt_save_path_LD=$lt_cv_path_LD 5490 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5491 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5492 else 5493 $as_unset lt_cv_prog_gnu_ld 5494 fi 5495 if test -n "${lt_cv_path_LDCXX+set}"; then 5496 lt_cv_path_LD=$lt_cv_path_LDCXX 5497 else 5498 $as_unset lt_cv_path_LD 5499 fi 5500 test -z "${LDCXX+set}" || LD=$LDCXX 5501 CC=${CXX-"c++"} 5502 compiler=$CC 5503 _LT_TAGVAR(compiler, $1)=$CC 5504 _LT_CC_BASENAME([$compiler]) 5505 5506 if test -n "$compiler"; then 5507 # We don't want -fno-exception when compiling C++ code, so set the 5508 # no_builtin_flag separately 5509 if test "$GXX" = yes; then 5510 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5511 else 5512 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5513 fi 5514 5515 if test "$GXX" = yes; then 5516 # Set up default GNU C++ configuration 5517 5518 LT_PATH_LD 5519 5520 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5521 # archiving commands below assume that GNU ld is being used. 5522 if test "$with_gnu_ld" = yes; then 5523 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5524 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5525 5526 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5527 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5528 5529 # If archive_cmds runs LD, not CC, wlarc should be empty 5530 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5531 # investigate it a little bit more. (MM) 5532 wlarc='${wl}' 5533 5534 # ancient GNU ld didn't support --whole-archive et. al. 5535 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5536 $GREP 'no-whole-archive' > /dev/null; then 5537 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5538 else 5539 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5540 fi 5541 else 5542 with_gnu_ld=no 5543 wlarc= 5544 5545 # A generic and very simple default shared library creation 5546 # command for GNU C++ for the case where it uses the native 5547 # linker, instead of GNU ld. If possible, this setting should 5548 # overridden to take advantage of the native linker features on 5549 # the platform it is being used on. 5550 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5551 fi 5552 5553 # Commands to make compiler produce verbose output that lists 5554 # what "hidden" libraries, object files and flags are used when 5555 # linking a shared library. 5556 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5557 5558 else 5559 GXX=no 5560 with_gnu_ld=no 5561 wlarc= 5562 fi 5563 5564 # PORTME: fill in a description of your system's C++ link characteristics 5565 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5566 _LT_TAGVAR(ld_shlibs, $1)=yes 5567 case $host_os in 5568 aix3*) 5569 # FIXME: insert proper C++ library support 5570 _LT_TAGVAR(ld_shlibs, $1)=no 5571 ;; 5572 aix[[4-9]]*) 5573 if test "$host_cpu" = ia64; then 5574 # On IA64, the linker does run time linking by default, so we don't 5575 # have to do anything special. 5576 aix_use_runtimelinking=no 5577 exp_sym_flag='-Bexport' 5578 no_entry_flag="" 5579 else 5580 aix_use_runtimelinking=no 5581 5582 # Test if we are trying to use run time linking or normal 5583 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5584 # need to do runtime linking. 5585 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5586 for ld_flag in $LDFLAGS; do 5587 case $ld_flag in 5588 *-brtl*) 5589 aix_use_runtimelinking=yes 5590 break 5591 ;; 5592 esac 5593 done 5594 ;; 5595 esac 5596 5597 exp_sym_flag='-bexport' 5598 no_entry_flag='-bnoentry' 5599 fi 5600 5601 # When large executables or shared objects are built, AIX ld can 5602 # have problems creating the table of contents. If linking a library 5603 # or program results in "error TOC overflow" add -mminimal-toc to 5604 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5605 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5606 5607 _LT_TAGVAR(archive_cmds, $1)='' 5608 _LT_TAGVAR(hardcode_direct, $1)=yes 5609 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5610 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5611 _LT_TAGVAR(link_all_deplibs, $1)=yes 5612 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5613 5614 if test "$GXX" = yes; then 5615 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5616 # We only want to do this on AIX 4.2 and lower, the check 5617 # below for broken collect2 doesn't work under 4.3+ 5618 collect2name=`${CC} -print-prog-name=collect2` 5619 if test -f "$collect2name" && 5620 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5621 then 5622 # We have reworked collect2 5623 : 5624 else 5625 # We have old collect2 5626 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5627 # It fails to find uninstalled libraries when the uninstalled 5628 # path is not listed in the libpath. Setting hardcode_minus_L 5629 # to unsupported forces relinking 5630 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5631 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5632 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5633 fi 5634 esac 5635 shared_flag='-shared' 5636 if test "$aix_use_runtimelinking" = yes; then 5637 shared_flag="$shared_flag "'${wl}-G' 5638 fi 5639 else 5640 # not using gcc 5641 if test "$host_cpu" = ia64; then 5642 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5643 # chokes on -Wl,-G. The following line is correct: 5644 shared_flag='-G' 5645 else 5646 if test "$aix_use_runtimelinking" = yes; then 5647 shared_flag='${wl}-G' 5648 else 5649 shared_flag='${wl}-bM:SRE' 5650 fi 5651 fi 5652 fi 5653 5654 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5655 # It seems that -bexpall does not export symbols beginning with 5656 # underscore (_), so it is better to generate a list of symbols to 5657 # export. 5658 _LT_TAGVAR(always_export_symbols, $1)=yes 5659 if test "$aix_use_runtimelinking" = yes; then 5660 # Warning - without using the other runtime loading flags (-brtl), 5661 # -berok will link without error, but may produce a broken library. 5662 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5663 # Determine the default libpath from the value encoded in an empty 5664 # executable. 5665 _LT_SYS_MODULE_PATH_AIX 5666 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5667 5668 _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 $shared_flag" 5669 else 5670 if test "$host_cpu" = ia64; then 5671 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5672 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5673 _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" 5674 else 5675 # Determine the default libpath from the value encoded in an 5676 # empty executable. 5677 _LT_SYS_MODULE_PATH_AIX 5678 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5679 # Warning - without using the other run time loading flags, 5680 # -berok will link without error, but may produce a broken library. 5681 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5682 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5683 if test "$with_gnu_ld" = yes; then 5684 # We only use this code for GNU lds that support --whole-archive. 5685 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5686 else 5687 # Exported symbols can be pulled into shared objects from archives 5688 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5689 fi 5690 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5691 # This is similar to how AIX traditionally builds its shared 5692 # libraries. 5693 _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' 5694 fi 5695 fi 5696 ;; 5697 5698 beos*) 5699 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5700 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5701 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5702 # support --undefined. This deserves some investigation. FIXME 5703 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5704 else 5705 _LT_TAGVAR(ld_shlibs, $1)=no 5706 fi 5707 ;; 5708 5709 chorus*) 5710 case $cc_basename in 5711 *) 5712 # FIXME: insert proper C++ library support 5713 _LT_TAGVAR(ld_shlibs, $1)=no 5714 ;; 5715 esac 5716 ;; 5717 5718 cygwin* | mingw* | pw32* | cegcc*) 5719 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5720 # as there is no search path for DLLs. 5721 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5722 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 5723 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5724 _LT_TAGVAR(always_export_symbols, $1)=no 5725 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5726 5727 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5728 _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' 5729 # If the export-symbols file already is a .def file (1st line 5730 # is EXPORTS), use it as is; otherwise, prepend... 5731 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5732 cp $export_symbols $output_objdir/$soname.def; 5733 else 5734 echo EXPORTS > $output_objdir/$soname.def; 5735 cat $export_symbols >> $output_objdir/$soname.def; 5736 fi~ 5737 $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' 5738 else 5739 _LT_TAGVAR(ld_shlibs, $1)=no 5740 fi 5741 ;; 5742 darwin* | rhapsody*) 5743 _LT_DARWIN_LINKER_FEATURES($1) 5744 ;; 5745 5746 dgux*) 5747 case $cc_basename in 5748 ec++*) 5749 # FIXME: insert proper C++ library support 5750 _LT_TAGVAR(ld_shlibs, $1)=no 5751 ;; 5752 ghcx*) 5753 # Green Hills C++ Compiler 5754 # FIXME: insert proper C++ library support 5755 _LT_TAGVAR(ld_shlibs, $1)=no 5756 ;; 5757 *) 5758 # FIXME: insert proper C++ library support 5759 _LT_TAGVAR(ld_shlibs, $1)=no 5760 ;; 5761 esac 5762 ;; 5763 5764 freebsd2.*) 5765 # C++ shared libraries reported to be fairly broken before 5766 # switch to ELF 5767 _LT_TAGVAR(ld_shlibs, $1)=no 5768 ;; 5769 5770 freebsd-elf*) 5771 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5772 ;; 5773 5774 freebsd* | dragonfly*) 5775 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5776 # conventions 5777 _LT_TAGVAR(ld_shlibs, $1)=yes 5778 ;; 5779 5780 gnu*) 5781 ;; 5782 5783 haiku*) 5784 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5785 _LT_TAGVAR(link_all_deplibs, $1)=yes 5786 ;; 5787 5788 hpux9*) 5789 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5790 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5791 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5792 _LT_TAGVAR(hardcode_direct, $1)=yes 5793 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5794 # but as the default 5795 # location of the library. 5796 5797 case $cc_basename in 5798 CC*) 5799 # FIXME: insert proper C++ library support 5800 _LT_TAGVAR(ld_shlibs, $1)=no 5801 ;; 5802 aCC*) 5803 _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 $lib' 5804 # Commands to make compiler produce verbose output that lists 5805 # what "hidden" libraries, object files and flags are used when 5806 # linking a shared library. 5807 # 5808 # There doesn't appear to be a way to prevent this compiler from 5809 # explicitly linking system object files so we need to strip them 5810 # from the output so that they don't get included in the library 5811 # dependencies. 5812 output_verbose_link_cmd='templist=`($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"' 5813 ;; 5814 *) 5815 if test "$GXX" = yes; then 5816 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${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' 5817 else 5818 # FIXME: insert proper C++ library support 5819 _LT_TAGVAR(ld_shlibs, $1)=no 5820 fi 5821 ;; 5822 esac 5823 ;; 5824 5825 hpux10*|hpux11*) 5826 if test $with_gnu_ld = no; then 5827 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5828 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5829 5830 case $host_cpu in 5831 hppa*64*|ia64*) 5832 ;; 5833 *) 5834 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5835 ;; 5836 esac 5837 fi 5838 case $host_cpu in 5839 hppa*64*|ia64*) 5840 _LT_TAGVAR(hardcode_direct, $1)=no 5841 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5842 ;; 5843 *) 5844 _LT_TAGVAR(hardcode_direct, $1)=yes 5845 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5846 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5847 # but as the default 5848 # location of the library. 5849 ;; 5850 esac 5851 5852 case $cc_basename in 5853 CC*) 5854 # FIXME: insert proper C++ library support 5855 _LT_TAGVAR(ld_shlibs, $1)=no 5856 ;; 5857 aCC*) 5858 case $host_cpu in 5859 hppa*64*) 5860 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5861 ;; 5862 ia64*) 5863 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5864 ;; 5865 *) 5866 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5867 ;; 5868 esac 5869 # Commands to make compiler produce verbose output that lists 5870 # what "hidden" libraries, object files and flags are used when 5871 # linking a shared library. 5872 # 5873 # There doesn't appear to be a way to prevent this compiler from 5874 # explicitly linking system object files so we need to strip them 5875 # from the output so that they don't get included in the library 5876 # dependencies. 5877 output_verbose_link_cmd='templist=`($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"' 5878 ;; 5879 *) 5880 if test "$GXX" = yes; then 5881 if test $with_gnu_ld = no; then 5882 case $host_cpu in 5883 hppa*64*) 5884 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5885 ;; 5886 ia64*) 5887 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5888 ;; 5889 *) 5890 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5891 ;; 5892 esac 5893 fi 5894 else 5895 # FIXME: insert proper C++ library support 5896 _LT_TAGVAR(ld_shlibs, $1)=no 5897 fi 5898 ;; 5899 esac 5900 ;; 5901 5902 interix[[3-9]]*) 5903 _LT_TAGVAR(hardcode_direct, $1)=no 5904 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5905 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5906 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5907 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5908 # Instead, shared libraries are loaded at an image base (0x10000000 by 5909 # default) and relocated if they conflict, which is a slow very memory 5910 # consuming and fragmenting process. To avoid this, we pick a random, 5911 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5912 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5913 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5914 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5915 ;; 5916 irix5* | irix6*) 5917 case $cc_basename in 5918 CC*) 5919 # SGI C++ 5920 _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' 5921 5922 # Archives containing C++ object files must be created using 5923 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5924 # necessary to make sure instantiated templates are included 5925 # in the archive. 5926 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5927 ;; 5928 *) 5929 if test "$GXX" = yes; then 5930 if test "$with_gnu_ld" = no; then 5931 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -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' 5932 else 5933 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -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' 5934 fi 5935 fi 5936 _LT_TAGVAR(link_all_deplibs, $1)=yes 5937 ;; 5938 esac 5939 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5940 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5941 _LT_TAGVAR(inherit_rpath, $1)=yes 5942 ;; 5943 5944 linux* | k*bsd*-gnu | kopensolaris*-gnu) 5945 case $cc_basename in 5946 KCC*) 5947 # Kuck and Associates, Inc. (KAI) C++ Compiler 5948 5949 # KCC will only create a shared library if the output file 5950 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5951 # to its proper name (with version) after linking. 5952 _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' 5953 _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 $lib' 5954 # Commands to make compiler produce verbose output that lists 5955 # what "hidden" libraries, object files and flags are used when 5956 # linking a shared library. 5957 # 5958 # There doesn't appear to be a way to prevent this compiler from 5959 # explicitly linking system object files so we need to strip them 5960 # from the output so that they don't get included in the library 5961 # dependencies. 5962 output_verbose_link_cmd='templist=`$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"' 5963 5964 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5965 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5966 5967 # Archives containing C++ object files must be created using 5968 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5969 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5970 ;; 5971 icpc* | ecpc* ) 5972 # Intel C++ 5973 with_gnu_ld=yes 5974 # version 8.0 and above of icpc choke on multiply defined symbols 5975 # if we add $predep_objects and $postdep_objects, however 7.1 and 5976 # earlier do not add the objects themselves. 5977 case `$CC -V 2>&1` in 5978 *"Version 7."*) 5979 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5980 _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' 5981 ;; 5982 *) # Version 8.0 or newer 5983 tmp_idyn= 5984 case $host_cpu in 5985 ia64*) tmp_idyn=' -i_dynamic';; 5986 esac 5987 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5988 _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' 5989 ;; 5990 esac 5991 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5992 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5993 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5994 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5995 ;; 5996 pgCC* | pgcpp*) 5997 # Portland Group C++ compiler 5998 case `$CC -V` in 5999 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6000 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6001 rm -rf $tpldir~ 6002 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6003 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 6004 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6005 rm -rf $tpldir~ 6006 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6007 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 6008 $RANLIB $oldlib' 6009 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6010 rm -rf $tpldir~ 6011 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6012 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6013 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6014 rm -rf $tpldir~ 6015 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6016 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 6017 ;; 6018 *) # Version 6 and above use weak symbols 6019 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6020 _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' 6021 ;; 6022 esac 6023 6024 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6025 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6026 _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' 6027 ;; 6028 cxx*) 6029 # Compaq C++ 6030 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6031 _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' 6032 6033 runpath_var=LD_RUN_PATH 6034 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6035 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6036 6037 # Commands to make compiler produce verbose output that lists 6038 # what "hidden" libraries, object files and flags are used when 6039 # linking a shared library. 6040 # 6041 # There doesn't appear to be a way to prevent this compiler from 6042 # explicitly linking system object files so we need to strip them 6043 # from the output so that they don't get included in the library 6044 # dependencies. 6045 output_verbose_link_cmd='templist=`$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' 6046 ;; 6047 xl* | mpixl* | bgxl*) 6048 # IBM XL 8.0 on PPC, with GNU ld 6049 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6050 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6051 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6052 if test "x$supports_anon_versioning" = xyes; then 6053 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6054 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6055 echo "local: *; };" >> $output_objdir/$libname.ver~ 6056 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6057 fi 6058 ;; 6059 *) 6060 case `$CC -V 2>&1 | sed 5q` in 6061 *Sun\ C*) 6062 # Sun C++ 5.9 6063 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6064 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6065 _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' 6066 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6067 _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' 6068 _LT_TAGVAR(compiler_needs_object, $1)=yes 6069 6070 # Not sure whether something based on 6071 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6072 # would be better. 6073 output_verbose_link_cmd='func_echo_all' 6074 6075 # Archives containing C++ object files must be created using 6076 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6077 # necessary to make sure instantiated templates are included 6078 # in the archive. 6079 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6080 ;; 6081 esac 6082 ;; 6083 esac 6084 ;; 6085 6086 lynxos*) 6087 # FIXME: insert proper C++ library support 6088 _LT_TAGVAR(ld_shlibs, $1)=no 6089 ;; 6090 6091 m88k*) 6092 # FIXME: insert proper C++ library support 6093 _LT_TAGVAR(ld_shlibs, $1)=no 6094 ;; 6095 6096 mvs*) 6097 case $cc_basename in 6098 cxx*) 6099 # FIXME: insert proper C++ library support 6100 _LT_TAGVAR(ld_shlibs, $1)=no 6101 ;; 6102 *) 6103 # FIXME: insert proper C++ library support 6104 _LT_TAGVAR(ld_shlibs, $1)=no 6105 ;; 6106 esac 6107 ;; 6108 6109 netbsd*) 6110 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6111 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6112 wlarc= 6113 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6114 _LT_TAGVAR(hardcode_direct, $1)=yes 6115 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6116 fi 6117 # Workaround some broken pre-1.5 toolchains 6118 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6119 ;; 6120 6121 *nto* | *qnx*) 6122 _LT_TAGVAR(ld_shlibs, $1)=yes 6123 ;; 6124 6125 openbsd2*) 6126 # C++ shared libraries are fairly broken 6127 _LT_TAGVAR(ld_shlibs, $1)=no 6128 ;; 6129 6130 openbsd*) 6131 if test -f /usr/libexec/ld.so; then 6132 _LT_TAGVAR(hardcode_direct, $1)=yes 6133 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6134 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6135 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6136 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6137 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6138 _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' 6139 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6140 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6141 fi 6142 output_verbose_link_cmd=func_echo_all 6143 else 6144 _LT_TAGVAR(ld_shlibs, $1)=no 6145 fi 6146 ;; 6147 6148 osf3* | osf4* | osf5*) 6149 case $cc_basename in 6150 KCC*) 6151 # Kuck and Associates, Inc. (KAI) C++ Compiler 6152 6153 # KCC will only create a shared library if the output file 6154 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6155 # to its proper name (with version) after linking. 6156 _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' 6157 6158 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6159 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6160 6161 # Archives containing C++ object files must be created using 6162 # the KAI C++ compiler. 6163 case $host in 6164 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6165 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6166 esac 6167 ;; 6168 RCC*) 6169 # Rational C++ 2.4.1 6170 # FIXME: insert proper C++ library support 6171 _LT_TAGVAR(ld_shlibs, $1)=no 6172 ;; 6173 cxx*) 6174 case $host in 6175 osf3*) 6176 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6177 _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' 6178 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6179 ;; 6180 *) 6181 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6182 _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' 6183 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6184 echo "-hidden">> $lib.exp~ 6185 $CC -shared$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~ 6186 $RM $lib.exp' 6187 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6188 ;; 6189 esac 6190 6191 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6192 6193 # Commands to make compiler produce verbose output that lists 6194 # what "hidden" libraries, object files and flags are used when 6195 # linking a shared library. 6196 # 6197 # There doesn't appear to be a way to prevent this compiler from 6198 # explicitly linking system object files so we need to strip them 6199 # from the output so that they don't get included in the library 6200 # dependencies. 6201 output_verbose_link_cmd='templist=`$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"' 6202 ;; 6203 *) 6204 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6205 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6206 case $host in 6207 osf3*) 6208 _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' 6209 ;; 6210 *) 6211 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -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' 6212 ;; 6213 esac 6214 6215 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6216 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6217 6218 # Commands to make compiler produce verbose output that lists 6219 # what "hidden" libraries, object files and flags are used when 6220 # linking a shared library. 6221 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6222 6223 else 6224 # FIXME: insert proper C++ library support 6225 _LT_TAGVAR(ld_shlibs, $1)=no 6226 fi 6227 ;; 6228 esac 6229 ;; 6230 6231 psos*) 6232 # FIXME: insert proper C++ library support 6233 _LT_TAGVAR(ld_shlibs, $1)=no 6234 ;; 6235 6236 sunos4*) 6237 case $cc_basename in 6238 CC*) 6239 # Sun C++ 4.x 6240 # FIXME: insert proper C++ library support 6241 _LT_TAGVAR(ld_shlibs, $1)=no 6242 ;; 6243 lcc*) 6244 # Lucid 6245 # FIXME: insert proper C++ library support 6246 _LT_TAGVAR(ld_shlibs, $1)=no 6247 ;; 6248 *) 6249 # FIXME: insert proper C++ library support 6250 _LT_TAGVAR(ld_shlibs, $1)=no 6251 ;; 6252 esac 6253 ;; 6254 6255 solaris*) 6256 case $cc_basename in 6257 CC*) 6258 # Sun C++ 4.2, 5.x and Centerline C++ 6259 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6260 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6261 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6262 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6263 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6264 6265 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6266 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6267 case $host_os in 6268 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6269 *) 6270 # The compiler driver will combine and reorder linker options, 6271 # but understands `-z linker_flag'. 6272 # Supported since Solaris 2.6 (maybe 2.5.1?) 6273 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6274 ;; 6275 esac 6276 _LT_TAGVAR(link_all_deplibs, $1)=yes 6277 6278 output_verbose_link_cmd='func_echo_all' 6279 6280 # Archives containing C++ object files must be created using 6281 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6282 # necessary to make sure instantiated templates are included 6283 # in the archive. 6284 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6285 ;; 6286 gcx*) 6287 # Green Hills C++ Compiler 6288 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6289 6290 # The C++ compiler must be used to create the archive. 6291 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6292 ;; 6293 *) 6294 # GNU C++ compiler with Solaris linker 6295 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6296 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6297 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6298 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6299 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6300 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6301 6302 # Commands to make compiler produce verbose output that lists 6303 # what "hidden" libraries, object files and flags are used when 6304 # linking a shared library. 6305 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6306 else 6307 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6308 # platform. 6309 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6310 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6311 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6312 6313 # Commands to make compiler produce verbose output that lists 6314 # what "hidden" libraries, object files and flags are used when 6315 # linking a shared library. 6316 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6317 fi 6318 6319 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6320 case $host_os in 6321 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6322 *) 6323 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6324 ;; 6325 esac 6326 fi 6327 ;; 6328 esac 6329 ;; 6330 6331 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6332 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6333 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6334 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6335 runpath_var='LD_RUN_PATH' 6336 6337 case $cc_basename in 6338 CC*) 6339 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6340 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6341 ;; 6342 *) 6343 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6344 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6345 ;; 6346 esac 6347 ;; 6348 6349 sysv5* | sco3.2v5* | sco5v6*) 6350 # Note: We can NOT use -z defs as we might desire, because we do not 6351 # link with -lc, and that would cause any symbols used from libc to 6352 # always be unresolved, which means just about no library would 6353 # ever link correctly. If we're not using GNU ld we use -z text 6354 # though, which does catch some bad symbols but isn't as heavy-handed 6355 # as -z defs. 6356 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6357 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6358 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6359 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6360 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6361 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6362 _LT_TAGVAR(link_all_deplibs, $1)=yes 6363 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6364 runpath_var='LD_RUN_PATH' 6365 6366 case $cc_basename in 6367 CC*) 6368 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6369 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6370 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6371 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6372 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6373 '"$_LT_TAGVAR(reload_cmds, $1)" 6374 ;; 6375 *) 6376 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6377 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6378 ;; 6379 esac 6380 ;; 6381 6382 tandem*) 6383 case $cc_basename in 6384 NCC*) 6385 # NonStop-UX NCC 3.20 6386 # FIXME: insert proper C++ library support 6387 _LT_TAGVAR(ld_shlibs, $1)=no 6388 ;; 6389 *) 6390 # FIXME: insert proper C++ library support 6391 _LT_TAGVAR(ld_shlibs, $1)=no 6392 ;; 6393 esac 6394 ;; 6395 6396 vxworks*) 6397 # FIXME: insert proper C++ library support 6398 _LT_TAGVAR(ld_shlibs, $1)=no 6399 ;; 6400 6401 *) 6402 # FIXME: insert proper C++ library support 6403 _LT_TAGVAR(ld_shlibs, $1)=no 6404 ;; 6405 esac 6406 6407 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6408 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6409 6410 _LT_TAGVAR(GCC, $1)="$GXX" 6411 _LT_TAGVAR(LD, $1)="$LD" 6412 6413 ## CAVEAT EMPTOR: 6414 ## There is no encapsulation within the following macros, do not change 6415 ## the running order or otherwise move them around unless you know exactly 6416 ## what you are doing... 6417 _LT_SYS_HIDDEN_LIBDEPS($1) 6418 _LT_COMPILER_PIC($1) 6419 _LT_COMPILER_C_O($1) 6420 _LT_COMPILER_FILE_LOCKS($1) 6421 _LT_LINKER_SHLIBS($1) 6422 _LT_SYS_DYNAMIC_LINKER($1) 6423 _LT_LINKER_HARDCODE_LIBPATH($1) 6424 6425 _LT_CONFIG($1) 6426 fi # test -n "$compiler" 6427 6428 CC=$lt_save_CC 6429 LDCXX=$LD 6430 LD=$lt_save_LD 6431 GCC=$lt_save_GCC 6432 with_gnu_ld=$lt_save_with_gnu_ld 6433 lt_cv_path_LDCXX=$lt_cv_path_LD 6434 lt_cv_path_LD=$lt_save_path_LD 6435 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6436 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6437 fi # test "$_lt_caught_CXX_error" != yes 6438 6439 AC_LANG_POP 6440 ])# _LT_LANG_CXX_CONFIG 6441 6442 6443 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6444 # --------------------------------- 6445 # Figure out "hidden" library dependencies from verbose 6446 # compiler output when linking a shared library. 6447 # Parse the compiler output and extract the necessary 6448 # objects, libraries and library flags. 6449 m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6450 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6451 # Dependencies to place before and after the object being linked: 6452 _LT_TAGVAR(predep_objects, $1)= 6453 _LT_TAGVAR(postdep_objects, $1)= 6454 _LT_TAGVAR(predeps, $1)= 6455 _LT_TAGVAR(postdeps, $1)= 6456 _LT_TAGVAR(compiler_lib_search_path, $1)= 6457 6458 dnl we can't use the lt_simple_compile_test_code here, 6459 dnl because it contains code intended for an executable, 6460 dnl not a library. It's possible we should let each 6461 dnl tag define a new lt_????_link_test_code variable, 6462 dnl but it's only used here... 6463 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6464 int a; 6465 void foo (void) { a = 0; } 6466 _LT_EOF 6467 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6468 class Foo 6469 { 6470 public: 6471 Foo (void) { a = 0; } 6472 private: 6473 int a; 6474 }; 6475 _LT_EOF 6476 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6477 subroutine foo 6478 implicit none 6479 integer*4 a 6480 a=0 6481 return 6482 end 6483 _LT_EOF 6484 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6485 subroutine foo 6486 implicit none 6487 integer a 6488 a=0 6489 return 6490 end 6491 _LT_EOF 6492 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6493 public class foo { 6494 private int a; 6495 public void bar (void) { 6496 a = 0; 6497 } 6498 }; 6499 _LT_EOF 6500 ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF 6501 package foo 6502 func foo() { } 6503 _LT_EOF 6504 ]) 6505 dnl Parse the compiler output and extract the necessary 6506 dnl objects, libraries and library flags. 6507 if AC_TRY_EVAL(ac_compile); then 6508 # Parse the compiler output and extract the necessary 6509 # objects, libraries and library flags. 6510 6511 # Sentinel used to keep track of whether or not we are before 6512 # the conftest object file. 6513 pre_test_object_deps_done=no 6514 6515 for p in `eval "$output_verbose_link_cmd"`; do 6516 case $p in 6517 6518 -L* | -R* | -l*) 6519 # Some compilers place space between "-{L,R}" and the path. 6520 # Remove the space. 6521 if test $p = "-L" || 6522 test $p = "-R"; then 6523 prev=$p 6524 continue 6525 else 6526 prev= 6527 fi 6528 6529 if test "$pre_test_object_deps_done" = no; then 6530 case $p in 6531 -L* | -R*) 6532 # Internal compiler library paths should come after those 6533 # provided the user. The postdeps already come after the 6534 # user supplied libs so there is no need to process them. 6535 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6536 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6537 else 6538 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6539 fi 6540 ;; 6541 # The "-l" case would never come before the object being 6542 # linked, so don't bother handling this case. 6543 esac 6544 else 6545 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6546 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6547 else 6548 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6549 fi 6550 fi 6551 ;; 6552 6553 *.$objext) 6554 # This assumes that the test object file only shows up 6555 # once in the compiler output. 6556 if test "$p" = "conftest.$objext"; then 6557 pre_test_object_deps_done=yes 6558 continue 6559 fi 6560 6561 if test "$pre_test_object_deps_done" = no; then 6562 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6563 _LT_TAGVAR(predep_objects, $1)="$p" 6564 else 6565 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6566 fi 6567 else 6568 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6569 _LT_TAGVAR(postdep_objects, $1)="$p" 6570 else 6571 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6572 fi 6573 fi 6574 ;; 6575 6576 *) ;; # Ignore the rest. 6577 6578 esac 6579 done 6580 6581 # Clean up. 6582 rm -f a.out a.exe 6583 else 6584 echo "libtool.m4: error: problem compiling $1 test program" 6585 fi 6586 6587 $RM -f confest.$objext 6588 6589 # PORTME: override above test on systems where it is broken 6590 m4_if([$1], [CXX], 6591 [case $host_os in 6592 interix[[3-9]]*) 6593 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6594 # hack all around it, let's just trust "g++" to DTRT. 6595 _LT_TAGVAR(predep_objects,$1)= 6596 _LT_TAGVAR(postdep_objects,$1)= 6597 _LT_TAGVAR(postdeps,$1)= 6598 ;; 6599 6600 linux*) 6601 case `$CC -V 2>&1 | sed 5q` in 6602 *Sun\ C*) 6603 # Sun C++ 5.9 6604 6605 # The more standards-conforming stlport4 library is 6606 # incompatible with the Cstd library. Avoid specifying 6607 # it if it's in CXXFLAGS. Ignore libCrun as 6608 # -library=stlport4 depends on it. 6609 case " $CXX $CXXFLAGS " in 6610 *" -library=stlport4 "*) 6611 solaris_use_stlport4=yes 6612 ;; 6613 esac 6614 6615 if test "$solaris_use_stlport4" != yes; then 6616 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6617 fi 6618 ;; 6619 esac 6620 ;; 6621 6622 solaris*) 6623 case $cc_basename in 6624 CC*) 6625 # The more standards-conforming stlport4 library is 6626 # incompatible with the Cstd library. Avoid specifying 6627 # it if it's in CXXFLAGS. Ignore libCrun as 6628 # -library=stlport4 depends on it. 6629 case " $CXX $CXXFLAGS " in 6630 *" -library=stlport4 "*) 6631 solaris_use_stlport4=yes 6632 ;; 6633 esac 6634 6635 # Adding this requires a known-good setup of shared libraries for 6636 # Sun compiler versions before 5.6, else PIC objects from an old 6637 # archive will be linked into the output, leading to subtle bugs. 6638 if test "$solaris_use_stlport4" != yes; then 6639 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6640 fi 6641 ;; 6642 esac 6643 ;; 6644 esac 6645 ]) 6646 6647 case " $_LT_TAGVAR(postdeps, $1) " in 6648 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6649 esac 6650 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6651 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6652 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6653 fi 6654 _LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6655 [The directories searched by this compiler when creating a shared library]) 6656 _LT_TAGDECL([], [predep_objects], [1], 6657 [Dependencies to place before and after the objects being linked to 6658 create a shared library]) 6659 _LT_TAGDECL([], [postdep_objects], [1]) 6660 _LT_TAGDECL([], [predeps], [1]) 6661 _LT_TAGDECL([], [postdeps], [1]) 6662 _LT_TAGDECL([], [compiler_lib_search_path], [1], 6663 [The library search path used internally by the compiler when linking 6664 a shared library]) 6665 ])# _LT_SYS_HIDDEN_LIBDEPS 6666 6667 6668 # _LT_LANG_F77_CONFIG([TAG]) 6669 # -------------------------- 6670 # Ensure that the configuration variables for a Fortran 77 compiler are 6671 # suitably defined. These variables are subsequently used by _LT_CONFIG 6672 # to write the compiler configuration to `libtool'. 6673 m4_defun([_LT_LANG_F77_CONFIG], 6674 [AC_LANG_PUSH(Fortran 77) 6675 if test -z "$F77" || test "X$F77" = "Xno"; then 6676 _lt_disable_F77=yes 6677 fi 6678 6679 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6680 _LT_TAGVAR(allow_undefined_flag, $1)= 6681 _LT_TAGVAR(always_export_symbols, $1)=no 6682 _LT_TAGVAR(archive_expsym_cmds, $1)= 6683 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 6684 _LT_TAGVAR(hardcode_direct, $1)=no 6685 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 6686 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6687 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6688 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6689 _LT_TAGVAR(hardcode_minus_L, $1)=no 6690 _LT_TAGVAR(hardcode_automatic, $1)=no 6691 _LT_TAGVAR(inherit_rpath, $1)=no 6692 _LT_TAGVAR(module_cmds, $1)= 6693 _LT_TAGVAR(module_expsym_cmds, $1)= 6694 _LT_TAGVAR(link_all_deplibs, $1)=unknown 6695 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6696 _LT_TAGVAR(reload_flag, $1)=$reload_flag 6697 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6698 _LT_TAGVAR(no_undefined_flag, $1)= 6699 _LT_TAGVAR(whole_archive_flag_spec, $1)= 6700 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6701 6702 # Source file extension for f77 test sources. 6703 ac_ext=f 6704 6705 # Object file extension for compiled f77 test sources. 6706 objext=o 6707 _LT_TAGVAR(objext, $1)=$objext 6708 6709 # No sense in running all these tests if we already determined that 6710 # the F77 compiler isn't working. Some variables (like enable_shared) 6711 # are currently assumed to apply to all compilers on this platform, 6712 # and will be corrupted by setting them based on a non-working compiler. 6713 if test "$_lt_disable_F77" != yes; then 6714 # Code to be used in simple compile tests 6715 lt_simple_compile_test_code="\ 6716 subroutine t 6717 return 6718 end 6719 " 6720 6721 # Code to be used in simple link tests 6722 lt_simple_link_test_code="\ 6723 program t 6724 end 6725 " 6726 6727 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6728 _LT_TAG_COMPILER 6729 6730 # save warnings/boilerplate of simple test code 6731 _LT_COMPILER_BOILERPLATE 6732 _LT_LINKER_BOILERPLATE 6733 6734 # Allow CC to be a program name with arguments. 6735 lt_save_CC="$CC" 6736 lt_save_GCC=$GCC 6737 CC=${F77-"f77"} 6738 compiler=$CC 6739 _LT_TAGVAR(compiler, $1)=$CC 6740 _LT_CC_BASENAME([$compiler]) 6741 GCC=$G77 6742 if test -n "$compiler"; then 6743 AC_MSG_CHECKING([if libtool supports shared libraries]) 6744 AC_MSG_RESULT([$can_build_shared]) 6745 6746 AC_MSG_CHECKING([whether to build shared libraries]) 6747 test "$can_build_shared" = "no" && enable_shared=no 6748 6749 # On AIX, shared libraries and static libraries use the same namespace, and 6750 # are all built from PIC. 6751 case $host_os in 6752 aix3*) 6753 test "$enable_shared" = yes && enable_static=no 6754 if test -n "$RANLIB"; then 6755 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6756 postinstall_cmds='$RANLIB $lib' 6757 fi 6758 ;; 6759 aix[[4-9]]*) 6760 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6761 test "$enable_shared" = yes && enable_static=no 6762 fi 6763 ;; 6764 esac 6765 AC_MSG_RESULT([$enable_shared]) 6766 6767 AC_MSG_CHECKING([whether to build static libraries]) 6768 # Make sure either enable_shared or enable_static is yes. 6769 test "$enable_shared" = yes || enable_static=yes 6770 AC_MSG_RESULT([$enable_static]) 6771 6772 _LT_TAGVAR(GCC, $1)="$G77" 6773 _LT_TAGVAR(LD, $1)="$LD" 6774 6775 ## CAVEAT EMPTOR: 6776 ## There is no encapsulation within the following macros, do not change 6777 ## the running order or otherwise move them around unless you know exactly 6778 ## what you are doing... 6779 _LT_COMPILER_PIC($1) 6780 _LT_COMPILER_C_O($1) 6781 _LT_COMPILER_FILE_LOCKS($1) 6782 _LT_LINKER_SHLIBS($1) 6783 _LT_SYS_DYNAMIC_LINKER($1) 6784 _LT_LINKER_HARDCODE_LIBPATH($1) 6785 6786 _LT_CONFIG($1) 6787 fi # test -n "$compiler" 6788 6789 GCC=$lt_save_GCC 6790 CC="$lt_save_CC" 6791 fi # test "$_lt_disable_F77" != yes 6792 6793 AC_LANG_POP 6794 ])# _LT_LANG_F77_CONFIG 6795 6796 6797 # _LT_LANG_FC_CONFIG([TAG]) 6798 # ------------------------- 6799 # Ensure that the configuration variables for a Fortran compiler are 6800 # suitably defined. These variables are subsequently used by _LT_CONFIG 6801 # to write the compiler configuration to `libtool'. 6802 m4_defun([_LT_LANG_FC_CONFIG], 6803 [AC_LANG_PUSH(Fortran) 6804 6805 if test -z "$FC" || test "X$FC" = "Xno"; then 6806 _lt_disable_FC=yes 6807 fi 6808 6809 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6810 _LT_TAGVAR(allow_undefined_flag, $1)= 6811 _LT_TAGVAR(always_export_symbols, $1)=no 6812 _LT_TAGVAR(archive_expsym_cmds, $1)= 6813 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 6814 _LT_TAGVAR(hardcode_direct, $1)=no 6815 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 6816 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6817 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6818 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6819 _LT_TAGVAR(hardcode_minus_L, $1)=no 6820 _LT_TAGVAR(hardcode_automatic, $1)=no 6821 _LT_TAGVAR(inherit_rpath, $1)=no 6822 _LT_TAGVAR(module_cmds, $1)= 6823 _LT_TAGVAR(module_expsym_cmds, $1)= 6824 _LT_TAGVAR(link_all_deplibs, $1)=unknown 6825 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6826 _LT_TAGVAR(reload_flag, $1)=$reload_flag 6827 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6828 _LT_TAGVAR(no_undefined_flag, $1)= 6829 _LT_TAGVAR(whole_archive_flag_spec, $1)= 6830 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6831 6832 # Source file extension for fc test sources. 6833 ac_ext=${ac_fc_srcext-f} 6834 6835 # Object file extension for compiled fc test sources. 6836 objext=o 6837 _LT_TAGVAR(objext, $1)=$objext 6838 6839 # No sense in running all these tests if we already determined that 6840 # the FC compiler isn't working. Some variables (like enable_shared) 6841 # are currently assumed to apply to all compilers on this platform, 6842 # and will be corrupted by setting them based on a non-working compiler. 6843 if test "$_lt_disable_FC" != yes; then 6844 # Code to be used in simple compile tests 6845 lt_simple_compile_test_code="\ 6846 subroutine t 6847 return 6848 end 6849 " 6850 6851 # Code to be used in simple link tests 6852 lt_simple_link_test_code="\ 6853 program t 6854 end 6855 " 6856 6857 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6858 _LT_TAG_COMPILER 6859 6860 # save warnings/boilerplate of simple test code 6861 _LT_COMPILER_BOILERPLATE 6862 _LT_LINKER_BOILERPLATE 6863 6864 # Allow CC to be a program name with arguments. 6865 lt_save_CC="$CC" 6866 lt_save_GCC=$GCC 6867 CC=${FC-"f95"} 6868 compiler=$CC 6869 GCC=$ac_cv_fc_compiler_gnu 6870 6871 _LT_TAGVAR(compiler, $1)=$CC 6872 _LT_CC_BASENAME([$compiler]) 6873 6874 if test -n "$compiler"; then 6875 AC_MSG_CHECKING([if libtool supports shared libraries]) 6876 AC_MSG_RESULT([$can_build_shared]) 6877 6878 AC_MSG_CHECKING([whether to build shared libraries]) 6879 test "$can_build_shared" = "no" && enable_shared=no 6880 6881 # On AIX, shared libraries and static libraries use the same namespace, and 6882 # are all built from PIC. 6883 case $host_os in 6884 aix3*) 6885 test "$enable_shared" = yes && enable_static=no 6886 if test -n "$RANLIB"; then 6887 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6888 postinstall_cmds='$RANLIB $lib' 6889 fi 6890 ;; 6891 aix[[4-9]]*) 6892 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6893 test "$enable_shared" = yes && enable_static=no 6894 fi 6895 ;; 6896 esac 6897 AC_MSG_RESULT([$enable_shared]) 6898 6899 AC_MSG_CHECKING([whether to build static libraries]) 6900 # Make sure either enable_shared or enable_static is yes. 6901 test "$enable_shared" = yes || enable_static=yes 6902 AC_MSG_RESULT([$enable_static]) 6903 6904 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6905 _LT_TAGVAR(LD, $1)="$LD" 6906 6907 ## CAVEAT EMPTOR: 6908 ## There is no encapsulation within the following macros, do not change 6909 ## the running order or otherwise move them around unless you know exactly 6910 ## what you are doing... 6911 _LT_SYS_HIDDEN_LIBDEPS($1) 6912 _LT_COMPILER_PIC($1) 6913 _LT_COMPILER_C_O($1) 6914 _LT_COMPILER_FILE_LOCKS($1) 6915 _LT_LINKER_SHLIBS($1) 6916 _LT_SYS_DYNAMIC_LINKER($1) 6917 _LT_LINKER_HARDCODE_LIBPATH($1) 6918 6919 _LT_CONFIG($1) 6920 fi # test -n "$compiler" 6921 6922 GCC=$lt_save_GCC 6923 CC="$lt_save_CC" 6924 fi # test "$_lt_disable_FC" != yes 6925 6926 AC_LANG_POP 6927 ])# _LT_LANG_FC_CONFIG 6928 6929 6930 # _LT_LANG_GCJ_CONFIG([TAG]) 6931 # -------------------------- 6932 # Ensure that the configuration variables for the GNU Java Compiler compiler 6933 # are suitably defined. These variables are subsequently used by _LT_CONFIG 6934 # to write the compiler configuration to `libtool'. 6935 m4_defun([_LT_LANG_GCJ_CONFIG], 6936 [AC_REQUIRE([LT_PROG_GCJ])dnl 6937 AC_LANG_SAVE 6938 6939 # Source file extension for Java test sources. 6940 ac_ext=java 6941 6942 # Object file extension for compiled Java test sources. 6943 objext=o 6944 _LT_TAGVAR(objext, $1)=$objext 6945 6946 # Code to be used in simple compile tests 6947 lt_simple_compile_test_code="class foo {}" 6948 6949 # Code to be used in simple link tests 6950 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6951 6952 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6953 _LT_TAG_COMPILER 6954 6955 # save warnings/boilerplate of simple test code 6956 _LT_COMPILER_BOILERPLATE 6957 _LT_LINKER_BOILERPLATE 6958 6959 # Allow CC to be a program name with arguments. 6960 lt_save_CC="$CC" 6961 lt_save_GCC=$GCC 6962 GCC=yes 6963 CC=${GCJ-"gcj"} 6964 compiler=$CC 6965 _LT_TAGVAR(compiler, $1)=$CC 6966 _LT_TAGVAR(LD, $1)="$LD" 6967 _LT_CC_BASENAME([$compiler]) 6968 6969 # GCJ did not exist at the time GCC didn't implicitly link libc in. 6970 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6971 6972 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6973 _LT_TAGVAR(reload_flag, $1)=$reload_flag 6974 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6975 6976 ## CAVEAT EMPTOR: 6977 ## There is no encapsulation within the following macros, do not change 6978 ## the running order or otherwise move them around unless you know exactly 6979 ## what you are doing... 6980 if test -n "$compiler"; then 6981 _LT_COMPILER_NO_RTTI($1) 6982 _LT_COMPILER_PIC($1) 6983 _LT_COMPILER_C_O($1) 6984 _LT_COMPILER_FILE_LOCKS($1) 6985 _LT_LINKER_SHLIBS($1) 6986 _LT_LINKER_HARDCODE_LIBPATH($1) 6987 6988 _LT_CONFIG($1) 6989 fi 6990 6991 AC_LANG_RESTORE 6992 6993 GCC=$lt_save_GCC 6994 CC="$lt_save_CC" 6995 ])# _LT_LANG_GCJ_CONFIG 6996 6997 # _LT_LANG_GO_CONFIG([TAG]) 6998 # -------------------------- 6999 # Ensure that the configuration variables for the GNU Go compiler 7000 # are suitably defined. These variables are subsequently used by _LT_CONFIG 7001 # to write the compiler configuration to `libtool'. 7002 m4_defun([_LT_LANG_GO_CONFIG], 7003 [AC_REQUIRE([LT_PROG_GO])dnl 7004 AC_LANG_SAVE 7005 7006 # Source file extension for Go test sources. 7007 ac_ext=go 7008 7009 # Object file extension for compiled Go test sources. 7010 objext=o 7011 _LT_TAGVAR(objext, $1)=$objext 7012 7013 # Code to be used in simple compile tests 7014 lt_simple_compile_test_code="package main; func main() { }" 7015 7016 # Code to be used in simple link tests 7017 lt_simple_link_test_code='package main; func main() { }' 7018 7019 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7020 _LT_TAG_COMPILER 7021 7022 # save warnings/boilerplate of simple test code 7023 _LT_COMPILER_BOILERPLATE 7024 _LT_LINKER_BOILERPLATE 7025 7026 # Allow CC to be a program name with arguments. 7027 lt_save_CC="$CC" 7028 lt_save_GCC="$GCC" 7029 GCC=yes 7030 CC=${GOC-"gccgo"} 7031 compiler=$CC 7032 _LT_TAGVAR(compiler, $1)=$CC 7033 _LT_TAGVAR(LD, $1)="$LD" 7034 _LT_CC_BASENAME([$compiler]) 7035 7036 # Go did not exist at the time GCC didn't implicitly link libc in. 7037 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7038 7039 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7040 7041 ## CAVEAT EMPTOR: 7042 ## There is no encapsulation within the following macros, do not change 7043 ## the running order or otherwise move them around unless you know exactly 7044 ## what you are doing... 7045 if test -n "$compiler"; then 7046 _LT_COMPILER_NO_RTTI($1) 7047 _LT_COMPILER_PIC($1) 7048 _LT_COMPILER_C_O($1) 7049 _LT_COMPILER_FILE_LOCKS($1) 7050 _LT_LINKER_SHLIBS($1) 7051 _LT_LINKER_HARDCODE_LIBPATH($1) 7052 7053 _LT_CONFIG($1) 7054 fi 7055 7056 AC_LANG_RESTORE 7057 7058 GCC=$lt_save_GCC 7059 CC="$lt_save_CC" 7060 ])# _LT_LANG_GO_CONFIG 7061 7062 7063 # _LT_LANG_RC_CONFIG([TAG]) 7064 # ------------------------- 7065 # Ensure that the configuration variables for the Windows resource compiler 7066 # are suitably defined. These variables are subsequently used by _LT_CONFIG 7067 # to write the compiler configuration to `libtool'. 7068 m4_defun([_LT_LANG_RC_CONFIG], 7069 [AC_REQUIRE([LT_PROG_RC])dnl 7070 AC_LANG_SAVE 7071 7072 # Source file extension for RC test sources. 7073 ac_ext=rc 7074 7075 # Object file extension for compiled RC test sources. 7076 objext=o 7077 _LT_TAGVAR(objext, $1)=$objext 7078 7079 # Code to be used in simple compile tests 7080 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7081 7082 # Code to be used in simple link tests 7083 lt_simple_link_test_code="$lt_simple_compile_test_code" 7084 7085 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7086 _LT_TAG_COMPILER 7087 7088 # save warnings/boilerplate of simple test code 7089 _LT_COMPILER_BOILERPLATE 7090 _LT_LINKER_BOILERPLATE 7091 7092 # Allow CC to be a program name with arguments. 7093 lt_save_CC="$CC" 7094 lt_save_GCC=$GCC 7095 GCC= 7096 CC=${RC-"windres"} 7097 compiler=$CC 7098 _LT_TAGVAR(compiler, $1)=$CC 7099 _LT_CC_BASENAME([$compiler]) 7100 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7101 7102 if test -n "$compiler"; then 7103 : 7104 _LT_CONFIG($1) 7105 fi 7106 7107 GCC=$lt_save_GCC 7108 AC_LANG_RESTORE 7109 CC="$lt_save_CC" 7110 ])# _LT_LANG_RC_CONFIG 7111 7112 7113 # LT_PROG_GCJ 7114 # ----------- 7115 AC_DEFUN([LT_PROG_GCJ], 7116 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7117 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7118 [AC_CHECK_TOOL(GCJ, gcj,) 7119 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7120 AC_SUBST(GCJFLAGS)])])[]dnl 7121 ]) 7122 7123 # Old name: 7124 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7125 dnl aclocal-1.4 backwards compatibility: 7126 dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7127 7128 # LT_PROG_GO 7129 # ----------- 7130 AC_DEFUN([LT_PROG_GO], 7131 [AC_CHECK_TOOL(GOC, gccgo,) 7132 ]) 7133 7134 # LT_PROG_RC 7135 # ---------- 7136 AC_DEFUN([LT_PROG_RC], 7137 [AC_CHECK_TOOL(RC, windres,) 7138 ]) 7139 7140 # Old name: 7141 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7142 dnl aclocal-1.4 backwards compatibility: 7143 dnl AC_DEFUN([LT_AC_PROG_RC], []) 7144 7145 7146 # _LT_DECL_EGREP 7147 # -------------- 7148 # If we don't have a new enough Autoconf to choose the best grep 7149 # available, choose the one first in the user's PATH. 7150 m4_defun([_LT_DECL_EGREP], 7151 [AC_REQUIRE([AC_PROG_EGREP])dnl 7152 AC_REQUIRE([AC_PROG_FGREP])dnl 7153 test -z "$GREP" && GREP=grep 7154 _LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7155 _LT_DECL([], [EGREP], [1], [An ERE matcher]) 7156 _LT_DECL([], [FGREP], [1], [A literal string matcher]) 7157 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7158 AC_SUBST([GREP]) 7159 ]) 7160 7161 7162 # _LT_DECL_OBJDUMP 7163 # -------------- 7164 # If we don't have a new enough Autoconf to choose the best objdump 7165 # available, choose the one first in the user's PATH. 7166 m4_defun([_LT_DECL_OBJDUMP], 7167 [AC_CHECK_TOOL(OBJDUMP, objdump, false) 7168 test -z "$OBJDUMP" && OBJDUMP=objdump 7169 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7170 AC_SUBST([OBJDUMP]) 7171 ]) 7172 7173 7174 # _LT_DECL_SED 7175 # ------------ 7176 # Check for a fully-functional sed program, that truncates 7177 # as few characters as possible. Prefer GNU sed if found. 7178 m4_defun([_LT_DECL_SED], 7179 [AC_PROG_SED 7180 test -z "$SED" && SED=sed 7181 Xsed="$SED -e 1s/^X//" 7182 _LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7183 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7184 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7185 ])# _LT_DECL_SED 7186 7187 m4_ifndef([AC_PROG_SED], [ 7188 ############################################################ 7189 # NOTE: This macro has been submitted for inclusion into # 7190 # GNU Autoconf as AC_PROG_SED. When it is available in # 7191 # a released version of Autoconf we should remove this # 7192 # macro and use it instead. # 7193 ############################################################ 7194 7195 m4_defun([AC_PROG_SED], 7196 [AC_MSG_CHECKING([for a sed that does not truncate output]) 7197 AC_CACHE_VAL(lt_cv_path_SED, 7198 [# Loop through the user's path and test for sed and gsed. 7199 # Then use that list of sed's as ones to test for truncation. 7200 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7201 for as_dir in $PATH 7202 do 7203 IFS=$as_save_IFS 7204 test -z "$as_dir" && as_dir=. 7205 for lt_ac_prog in sed gsed; do 7206 for ac_exec_ext in '' $ac_executable_extensions; do 7207 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7208 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7209 fi 7210 done 7211 done 7212 done 7213 IFS=$as_save_IFS 7214 lt_ac_max=0 7215 lt_ac_count=0 7216 # Add /usr/xpg4/bin/sed as it is typically found on Solaris 7217 # along with /bin/sed that truncates output. 7218 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7219 test ! -f $lt_ac_sed && continue 7220 cat /dev/null > conftest.in 7221 lt_ac_count=0 7222 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7223 # Check for GNU sed and select it if it is found. 7224 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7225 lt_cv_path_SED=$lt_ac_sed 7226 break 7227 fi 7228 while true; do 7229 cat conftest.in conftest.in >conftest.tmp 7230 mv conftest.tmp conftest.in 7231 cp conftest.in conftest.nl 7232 echo >>conftest.nl 7233 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7234 cmp -s conftest.out conftest.nl || break 7235 # 10000 chars as input seems more than enough 7236 test $lt_ac_count -gt 10 && break 7237 lt_ac_count=`expr $lt_ac_count + 1` 7238 if test $lt_ac_count -gt $lt_ac_max; then 7239 lt_ac_max=$lt_ac_count 7240 lt_cv_path_SED=$lt_ac_sed 7241 fi 7242 done 7243 done 7244 ]) 7245 SED=$lt_cv_path_SED 7246 AC_SUBST([SED]) 7247 AC_MSG_RESULT([$SED]) 7248 ])#AC_PROG_SED 7249 ])#m4_ifndef 7250 7251 # Old name: 7252 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7253 dnl aclocal-1.4 backwards compatibility: 7254 dnl AC_DEFUN([LT_AC_PROG_SED], []) 7255 7256 7257 # _LT_CHECK_SHELL_FEATURES 7258 # ------------------------ 7259 # Find out whether the shell is Bourne or XSI compatible, 7260 # or has some other useful features. 7261 m4_defun([_LT_CHECK_SHELL_FEATURES], 7262 [AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7263 # Try some XSI features 7264 xsi_shell=no 7265 ( _lt_dummy="a/b/c" 7266 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7267 = c,a/b,, \ 7268 && eval 'test $(( 1 + 1 )) -eq 2 \ 7269 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7270 && xsi_shell=yes 7271 AC_MSG_RESULT([$xsi_shell]) 7272 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7273 7274 AC_MSG_CHECKING([whether the shell understands "+="]) 7275 lt_shell_append=no 7276 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7277 >/dev/null 2>&1 \ 7278 && lt_shell_append=yes 7279 AC_MSG_RESULT([$lt_shell_append]) 7280 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7281 7282 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7283 lt_unset=unset 7284 else 7285 lt_unset=false 7286 fi 7287 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7288 7289 # test EBCDIC or ASCII 7290 case `echo X|tr X '\101'` in 7291 A) # ASCII based system 7292 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7293 lt_SP2NL='tr \040 \012' 7294 lt_NL2SP='tr \015\012 \040\040' 7295 ;; 7296 *) # EBCDIC based system 7297 lt_SP2NL='tr \100 \n' 7298 lt_NL2SP='tr \r\n \100\100' 7299 ;; 7300 esac 7301 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7302 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7303 ])# _LT_CHECK_SHELL_FEATURES 7304 7305 7306 # _LT_PROG_XSI_SHELLFNS 7307 # --------------------- 7308 # Bourne and XSI compatible variants of some useful shell functions. 7309 m4_defun([_LT_PROG_XSI_SHELLFNS], 7310 [case $xsi_shell in 7311 yes) 7312 cat << \_LT_EOF >> "$cfgfile" 7313 7314 # func_dirname file append nondir_replacement 7315 # Compute the dirname of FILE. If nonempty, add APPEND to the result, 7316 # otherwise set result to NONDIR_REPLACEMENT. 7317 func_dirname () 7318 { 7319 case ${1} in 7320 */*) func_dirname_result="${1%/*}${2}" ;; 7321 * ) func_dirname_result="${3}" ;; 7322 esac 7323 } 7324 7325 # func_basename file 7326 func_basename () 7327 { 7328 func_basename_result="${1##*/}" 7329 } 7330 7331 # func_dirname_and_basename file append nondir_replacement 7332 # perform func_basename and func_dirname in a single function 7333 # call: 7334 # dirname: Compute the dirname of FILE. If nonempty, 7335 # add APPEND to the result, otherwise set result 7336 # to NONDIR_REPLACEMENT. 7337 # value returned in "$func_dirname_result" 7338 # basename: Compute filename of FILE. 7339 # value retuned in "$func_basename_result" 7340 # Implementation must be kept synchronized with func_dirname 7341 # and func_basename. For efficiency, we do not delegate to 7342 # those functions but instead duplicate the functionality here. 7343 func_dirname_and_basename () 7344 { 7345 case ${1} in 7346 */*) func_dirname_result="${1%/*}${2}" ;; 7347 * ) func_dirname_result="${3}" ;; 7348 esac 7349 func_basename_result="${1##*/}" 7350 } 7351 7352 # func_stripname prefix suffix name 7353 # strip PREFIX and SUFFIX off of NAME. 7354 # PREFIX and SUFFIX must not contain globbing or regex special 7355 # characters, hashes, percent signs, but SUFFIX may contain a leading 7356 # dot (in which case that matches only a dot). 7357 func_stripname () 7358 { 7359 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7360 # positional parameters, so assign one to ordinary parameter first. 7361 func_stripname_result=${3} 7362 func_stripname_result=${func_stripname_result#"${1}"} 7363 func_stripname_result=${func_stripname_result%"${2}"} 7364 } 7365 7366 # func_opt_split 7367 func_opt_split () 7368 { 7369 func_opt_split_opt=${1%%=*} 7370 func_opt_split_arg=${1#*=} 7371 } 7372 7373 # func_lo2o object 7374 func_lo2o () 7375 { 7376 case ${1} in 7377 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7378 *) func_lo2o_result=${1} ;; 7379 esac 7380 } 7381 7382 # func_xform libobj-or-source 7383 func_xform () 7384 { 7385 func_xform_result=${1%.*}.lo 7386 } 7387 7388 # func_arith arithmetic-term... 7389 func_arith () 7390 { 7391 func_arith_result=$(( $[*] )) 7392 } 7393 7394 # func_len string 7395 # STRING may not start with a hyphen. 7396 func_len () 7397 { 7398 func_len_result=${#1} 7399 } 7400 7401 _LT_EOF 7402 ;; 7403 *) # Bourne compatible functions. 7404 cat << \_LT_EOF >> "$cfgfile" 7405 7406 # func_dirname file append nondir_replacement 7407 # Compute the dirname of FILE. If nonempty, add APPEND to the result, 7408 # otherwise set result to NONDIR_REPLACEMENT. 7409 func_dirname () 7410 { 7411 # Extract subdirectory from the argument. 7412 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 7413 if test "X$func_dirname_result" = "X${1}"; then 7414 func_dirname_result="${3}" 7415 else 7416 func_dirname_result="$func_dirname_result${2}" 7417 fi 7418 } 7419 7420 # func_basename file 7421 func_basename () 7422 { 7423 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 7424 } 7425 7426 dnl func_dirname_and_basename 7427 dnl A portable version of this function is already defined in general.m4sh 7428 dnl so there is no need for it here. 7429 7430 # func_stripname prefix suffix name 7431 # strip PREFIX and SUFFIX off of NAME. 7432 # PREFIX and SUFFIX must not contain globbing or regex special 7433 # characters, hashes, percent signs, but SUFFIX may contain a leading 7434 # dot (in which case that matches only a dot). 7435 # func_strip_suffix prefix name 7436 func_stripname () 7437 { 7438 case ${2} in 7439 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 7440 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 7441 esac 7442 } 7443 7444 # sed scripts: 7445 my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7446 my_sed_long_arg='1s/^-[[^=]]*=//' 7447 7448 # func_opt_split 7449 func_opt_split () 7450 { 7451 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 7452 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 7453 } 7454 7455 # func_lo2o object 7456 func_lo2o () 7457 { 7458 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 7459 } 7460 7461 # func_xform libobj-or-source 7462 func_xform () 7463 { 7464 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'` 7465 } 7466 7467 # func_arith arithmetic-term... 7468 func_arith () 7469 { 7470 func_arith_result=`expr "$[@]"` 7471 } 7472 7473 # func_len string 7474 # STRING may not start with a hyphen. 7475 func_len () 7476 { 7477 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7478 } 7479 7480 _LT_EOF 7481 esac 7482 7483 case $lt_shell_append in 7484 yes) 7485 cat << \_LT_EOF >> "$cfgfile" 7486 7487 # func_append var value 7488 # Append VALUE to the end of shell variable VAR. 7489 func_append () 7490 { 7491 eval "$[1]+=\$[2]" 7492 } 7493 _LT_EOF 7494 ;; 7495 *) 7496 cat << \_LT_EOF >> "$cfgfile" 7497 7498 # func_append var value 7499 # Append VALUE to the end of shell variable VAR. 7500 func_append () 7501 { 7502 eval "$[1]=\$$[1]\$[2]" 7503 } 7504 7505 _LT_EOF 7506 ;; 7507 esac 7508 ])