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 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 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_BEFORE([$0], [LT_LANG])dnl 70 AC_BEFORE([$0], [LT_OUTPUT])dnl 71 AC_BEFORE([$0], [LTDL_INIT])dnl 72 m4_require([_LT_CHECK_BUILDDIR])dnl 73 74 dnl Autoconf doesn't catch unexpanded LT_ macros by default: 75 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 76 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 77 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 78 dnl unless we require an AC_DEFUNed macro: 79 AC_REQUIRE([LTOPTIONS_VERSION])dnl 80 AC_REQUIRE([LTSUGAR_VERSION])dnl 81 AC_REQUIRE([LTVERSION_VERSION])dnl 82 AC_REQUIRE([LTOBSOLETE_VERSION])dnl 83 m4_require([_LT_PROG_LTMAIN])dnl 84 85 dnl Parse OPTIONS 86 _LT_SET_OPTIONS([$0], [$1]) 87 88 # This can be used to rebuild libtool when needed 89 LIBTOOL_DEPS="$ltmain" 90 91 # Always use our own libtool. 92 LIBTOOL='$(SHELL) $(top_builddir)/libtool' 93 AC_SUBST(LIBTOOL)dnl 94 95 _LT_SETUP 96 97 # Only expand once: 98 m4_define([LT_INIT]) 99 ])# LT_INIT 100 101 # Old names: 102 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 103 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 104 dnl aclocal-1.4 backwards compatibility: 105 dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 106 dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 107 108 109 # _LT_CC_BASENAME(CC) 110 # ------------------- 111 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 112 m4_defun([_LT_CC_BASENAME], 113 [for cc_temp in $1""; do 114 case $cc_temp in 115 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 116 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 117 \-*) ;; 118 *) break;; 119 esac 120 done 121 cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` 122 ]) 123 124 125 # _LT_FILEUTILS_DEFAULTS 126 # ---------------------- 127 # It is okay to use these file commands and assume they have been set 128 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 129 m4_defun([_LT_FILEUTILS_DEFAULTS], 130 [: ${CP="cp -f"} 131 : ${MV="mv -f"} 132 : ${RM="rm -f"} 133 ])# _LT_FILEUTILS_DEFAULTS 134 135 136 # _LT_SETUP 137 # --------- 138 m4_defun([_LT_SETUP], 139 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 140 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 141 _LT_DECL([], [host_alias], [0], [The host system])dnl 142 _LT_DECL([], [host], [0])dnl 143 _LT_DECL([], [host_os], [0])dnl 144 dnl 145 _LT_DECL([], [build_alias], [0], [The build system])dnl 146 _LT_DECL([], [build], [0])dnl 147 _LT_DECL([], [build_os], [0])dnl 148 dnl 149 AC_REQUIRE([AC_PROG_CC])dnl 150 AC_REQUIRE([LT_PATH_LD])dnl 151 AC_REQUIRE([LT_PATH_NM])dnl 152 dnl 153 AC_REQUIRE([AC_PROG_LN_S])dnl 154 test -z "$LN_S" && LN_S="ln -s" 155 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 156 dnl 157 AC_REQUIRE([LT_CMD_MAX_LEN])dnl 158 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 159 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 160 dnl 161 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 162 m4_require([_LT_CHECK_SHELL_FEATURES])dnl 163 m4_require([_LT_CMD_RELOAD])dnl 164 m4_require([_LT_CHECK_MAGIC_METHOD])dnl 165 m4_require([_LT_CMD_OLD_ARCHIVE])dnl 166 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 167 168 _LT_CONFIG_LIBTOOL_INIT([ 169 # See if we are running on zsh, and set the options which allow our 170 # commands through without removal of \ escapes INIT. 171 if test -n "\${ZSH_VERSION+set}" ; then 172 setopt NO_GLOB_SUBST 173 fi 174 ]) 175 if test -n "${ZSH_VERSION+set}" ; then 176 setopt NO_GLOB_SUBST 177 fi 178 179 _LT_CHECK_OBJDIR 180 181 m4_require([_LT_TAG_COMPILER])dnl 182 _LT_PROG_ECHO_BACKSLASH 183 184 case $host_os in 185 aix3*) 186 # AIX sometimes has problems with the GCC collect2 program. For some 187 # reason, if we set the COLLECT_NAMES environment variable, the problems 188 # vanish in a puff of smoke. 189 if test "X${COLLECT_NAMES+set}" != Xset; then 190 COLLECT_NAMES= 191 export COLLECT_NAMES 192 fi 193 ;; 194 esac 195 196 # Sed substitution that helps us do robust quoting. It backslashifies 197 # metacharacters that are still active within double-quoted strings. 198 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 199 200 # Same as above, but do not quote variable references. 201 double_quote_subst='s/\([["`\\]]\)/\\\1/g' 202 203 # Sed substitution to delay expansion of an escaped shell variable in a 204 # double_quote_subst'ed string. 205 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 206 207 # Sed substitution to delay expansion of an escaped single quote. 208 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 209 210 # Sed substitution to avoid accidental globbing in evaled expressions 211 no_glob_subst='s/\*/\\\*/g' 212 213 # Global variables: 214 ofile=libtool 215 can_build_shared=yes 216 217 # All known linkers require a `.a' archive for static linking (except MSVC, 218 # which needs '.lib'). 219 libext=a 220 221 with_gnu_ld="$lt_cv_prog_gnu_ld" 222 223 old_CC="$CC" 224 old_CFLAGS="$CFLAGS" 225 226 # Set sane defaults for various variables 227 test -z "$CC" && CC=cc 228 test -z "$LTCC" && LTCC=$CC 229 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 230 test -z "$LD" && LD=ld 231 test -z "$ac_objext" && ac_objext=o 232 233 _LT_CC_BASENAME([$compiler]) 234 235 # Only perform the check for file, if the check method requires it 236 test -z "$MAGIC_CMD" && MAGIC_CMD=file 237 case $deplibs_check_method in 238 file_magic*) 239 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 240 _LT_PATH_MAGIC 241 fi 242 ;; 243 esac 244 245 # Use C for the default configuration in the libtool script 246 LT_SUPPORTED_TAG([CC]) 247 _LT_LANG_C_CONFIG 248 _LT_LANG_DEFAULT_CONFIG 249 _LT_CONFIG_COMMANDS 250 ])# _LT_SETUP 251 252 253 # _LT_PROG_LTMAIN 254 # --------------- 255 # Note that this code is called both from `configure', and `config.status' 256 # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 257 # `config.status' has no value for ac_aux_dir unless we are using Automake, 258 # so we pass a copy along to make sure it has a sensible value anyway. 259 m4_defun([_LT_PROG_LTMAIN], 260 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 261 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 262 ltmain="$ac_aux_dir/ltmain.sh" 263 ])# _LT_PROG_LTMAIN 264 265 266 ## ------------------------------------- ## 267 ## Accumulate code for creating libtool. ## 268 ## ------------------------------------- ## 269 270 # So that we can recreate a full libtool script including additional 271 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 272 # in macros and then make a single call at the end using the `libtool' 273 # label. 274 275 276 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 277 # ---------------------------------------- 278 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 279 m4_define([_LT_CONFIG_LIBTOOL_INIT], 280 [m4_ifval([$1], 281 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 282 [$1 283 ])])]) 284 285 # Initialize. 286 m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 287 288 289 # _LT_CONFIG_LIBTOOL([COMMANDS]) 290 # ------------------------------ 291 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 292 m4_define([_LT_CONFIG_LIBTOOL], 293 [m4_ifval([$1], 294 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 295 [$1 296 ])])]) 297 298 # Initialize. 299 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 300 301 302 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 303 # ----------------------------------------------------- 304 m4_defun([_LT_CONFIG_SAVE_COMMANDS], 305 [_LT_CONFIG_LIBTOOL([$1]) 306 _LT_CONFIG_LIBTOOL_INIT([$2]) 307 ]) 308 309 310 # _LT_FORMAT_COMMENT([COMMENT]) 311 # ----------------------------- 312 # Add leading comment marks to the start of each line, and a trailing 313 # full-stop to the whole comment if one is not present already. 314 m4_define([_LT_FORMAT_COMMENT], 315 [m4_ifval([$1], [ 316 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 317 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 318 )]) 319 320 321 322 ## ------------------------ ## 323 ## FIXME: Eliminate VARNAME ## 324 ## ------------------------ ## 325 326 327 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 328 # ------------------------------------------------------------------- 329 # CONFIGNAME is the name given to the value in the libtool script. 330 # VARNAME is the (base) name used in the configure script. 331 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on 332 # VARNAME. Any other value will be used directly. 333 m4_define([_LT_DECL], 334 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 335 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 336 [m4_ifval([$1], [$1], [$2])]) 337 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 338 m4_ifval([$4], 339 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 340 lt_dict_add_subkey([lt_decl_dict], [$2], 341 [tagged?], [m4_ifval([$5], [yes], [no])])]) 342 ]) 343 344 345 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 346 # -------------------------------------------------------- 347 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 348 349 350 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 351 # ------------------------------------------------ 352 m4_define([lt_decl_tag_varnames], 353 [_lt_decl_filter([tagged?], [yes], $@)]) 354 355 356 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 357 # --------------------------------------------------------- 358 m4_define([_lt_decl_filter], 359 [m4_case([$#], 360 [0], [m4_fatal([$0: too few arguments: $#])], 361 [1], [m4_fatal([$0: too few arguments: $#: $1])], 362 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 363 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 364 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 365 ]) 366 367 368 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 369 # -------------------------------------------------- 370 m4_define([lt_decl_quote_varnames], 371 [_lt_decl_filter([value], [1], $@)]) 372 373 374 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 375 # --------------------------------------------------- 376 m4_define([lt_decl_dquote_varnames], 377 [_lt_decl_filter([value], [2], $@)]) 378 379 380 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 381 # --------------------------------------------------- 382 m4_define([lt_decl_varnames_tagged], 383 [m4_assert([$# <= 2])dnl 384 _$0(m4_quote(m4_default([$1], [[, ]])), 385 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 386 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 387 m4_define([_lt_decl_varnames_tagged], 388 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 389 390 391 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 392 # ------------------------------------------------ 393 m4_define([lt_decl_all_varnames], 394 [_$0(m4_quote(m4_default([$1], [[, ]])), 395 m4_if([$2], [], 396 m4_quote(lt_decl_varnames), 397 m4_quote(m4_shift($@))))[]dnl 398 ]) 399 m4_define([_lt_decl_all_varnames], 400 [lt_join($@, lt_decl_varnames_tagged([$1], 401 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 402 ]) 403 404 405 # _LT_CONFIG_STATUS_DECLARE([VARNAME]) 406 # ------------------------------------ 407 # Quote a variable value, and forward it to `config.status' so that its 408 # declaration there will have the same value as in `configure'. VARNAME 409 # must have a single quote delimited value for this to work. 410 m4_define([_LT_CONFIG_STATUS_DECLARE], 411 [$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`']) 412 413 414 # _LT_CONFIG_STATUS_DECLARATIONS 415 # ------------------------------ 416 # We delimit libtool config variables with single quotes, so when 417 # we write them to config.status, we have to be sure to quote all 418 # embedded single quotes properly. In configure, this macro expands 419 # each variable declared with _LT_DECL (and _LT_TAGDECL) into: 420 # 421 # <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`' 422 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 423 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 424 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 425 426 427 # _LT_LIBTOOL_TAGS 428 # ---------------- 429 # Output comment and list of tags supported by the script 430 m4_defun([_LT_LIBTOOL_TAGS], 431 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 432 available_tags="_LT_TAGS"dnl 433 ]) 434 435 436 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 437 # ----------------------------------- 438 # Extract the dictionary values for VARNAME (optionally with TAG) and 439 # expand to a commented shell variable setting: 440 # 441 # # Some comment about what VAR is for. 442 # visible_name=$lt_internal_name 443 m4_define([_LT_LIBTOOL_DECLARE], 444 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 445 [description])))[]dnl 446 m4_pushdef([_libtool_name], 447 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 448 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 449 [0], [_libtool_name=[$]$1], 450 [1], [_libtool_name=$lt_[]$1], 451 [2], [_libtool_name=$lt_[]$1], 452 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 453 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 454 ]) 455 456 457 # _LT_LIBTOOL_CONFIG_VARS 458 # ----------------------- 459 # Produce commented declarations of non-tagged libtool config variables 460 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 461 # script. Tagged libtool config variables (even for the LIBTOOL CONFIG 462 # section) are produced by _LT_LIBTOOL_TAG_VARS. 463 m4_defun([_LT_LIBTOOL_CONFIG_VARS], 464 [m4_foreach([_lt_var], 465 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 466 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 467 468 469 # _LT_LIBTOOL_TAG_VARS(TAG) 470 # ------------------------- 471 m4_define([_LT_LIBTOOL_TAG_VARS], 472 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 473 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 474 475 476 # _LT_TAGVAR(VARNAME, [TAGNAME]) 477 # ------------------------------ 478 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 479 480 481 # _LT_CONFIG_COMMANDS 482 # ------------------- 483 # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 484 # variables for single and double quote escaping we saved from calls 485 # to _LT_DECL, we can put quote escaped variables declarations 486 # into `config.status', and then the shell code to quote escape them in 487 # for loops in `config.status'. Finally, any additional code accumulated 488 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 489 m4_defun([_LT_CONFIG_COMMANDS], 490 [AC_PROVIDE_IFELSE([LT_OUTPUT], 491 dnl If the libtool generation code has been placed in $CONFIG_LT, 492 dnl instead of duplicating it all over again into config.status, 493 dnl then we will have config.status run $CONFIG_LT later, so it 494 dnl needs to know what name is stored there: 495 [AC_CONFIG_COMMANDS([libtool], 496 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 497 dnl If the libtool generation code is destined for config.status, 498 dnl expand the accumulated commands and init code now: 499 [AC_CONFIG_COMMANDS([libtool], 500 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 501 ])#_LT_CONFIG_COMMANDS 502 503 504 # Initialize. 505 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 506 [ 507 508 # The HP-UX ksh and POSIX shell print the target directory to stdout 509 # if CDPATH is set. 510 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 511 512 sed_quote_subst='$sed_quote_subst' 513 double_quote_subst='$double_quote_subst' 514 delay_variable_subst='$delay_variable_subst' 515 _LT_CONFIG_STATUS_DECLARATIONS 516 LTCC='$LTCC' 517 LTCFLAGS='$LTCFLAGS' 518 compiler='$compiler_DEFAULT' 519 520 # Quote evaled strings. 521 for var in lt_decl_all_varnames([[ \ 522 ]], lt_decl_quote_varnames); do 523 case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in 524 *[[\\\\\\\`\\"\\\$]]*) 525 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 526 ;; 527 *) 528 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 529 ;; 530 esac 531 done 532 533 # Double-quote double-evaled strings. 534 for var in lt_decl_all_varnames([[ \ 535 ]], lt_decl_dquote_varnames); do 536 case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in 537 *[[\\\\\\\`\\"\\\$]]*) 538 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 539 ;; 540 *) 541 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 542 ;; 543 esac 544 done 545 546 # Fix-up fallback echo if it was mangled by the above quoting rules. 547 case \$lt_ECHO in 548 *'\\\[$]0 --fallback-echo"')dnl " 549 lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\` 550 ;; 551 esac 552 553 _LT_OUTPUT_LIBTOOL_INIT 554 ]) 555 556 557 # LT_OUTPUT 558 # --------- 559 # This macro allows early generation of the libtool script (before 560 # AC_OUTPUT is called), incase it is used in configure for compilation 561 # tests. 562 AC_DEFUN([LT_OUTPUT], 563 [: ${CONFIG_LT=./config.lt} 564 AC_MSG_NOTICE([creating $CONFIG_LT]) 565 cat >"$CONFIG_LT" <<_LTEOF 566 #! $SHELL 567 # Generated by $as_me. 568 # Run this file to recreate a libtool stub with the current configuration. 569 570 lt_cl_silent=false 571 SHELL=\${CONFIG_SHELL-$SHELL} 572 _LTEOF 573 574 cat >>"$CONFIG_LT" <<\_LTEOF 575 AS_SHELL_SANITIZE 576 _AS_PREPARE 577 578 exec AS_MESSAGE_FD>&1 579 exec AS_MESSAGE_LOG_FD>>config.log 580 { 581 echo 582 AS_BOX([Running $as_me.]) 583 } >&AS_MESSAGE_LOG_FD 584 585 lt_cl_help="\ 586 \`$as_me' creates a local libtool stub from the current configuration, 587 for use in further configure time tests before the real libtool is 588 generated. 589 590 Usage: $[0] [[OPTIONS]] 591 592 -h, --help print this help, then exit 593 -V, --version print version number, then exit 594 -q, --quiet do not print progress messages 595 -d, --debug don't remove temporary files 596 597 Report bugs to <bug-libtool (a] gnu.org>." 598 599 lt_cl_version="\ 600 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 601 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 602 configured by $[0], generated by m4_PACKAGE_STRING. 603 604 Copyright (C) 2008 Free Software Foundation, Inc. 605 This config.lt script is free software; the Free Software Foundation 606 gives unlimited permision to copy, distribute and modify it." 607 608 while test $[#] != 0 609 do 610 case $[1] in 611 --version | --v* | -V ) 612 echo "$lt_cl_version"; exit 0 ;; 613 --help | --h* | -h ) 614 echo "$lt_cl_help"; exit 0 ;; 615 --debug | --d* | -d ) 616 debug=: ;; 617 --quiet | --q* | --silent | --s* | -q ) 618 lt_cl_silent=: ;; 619 620 -*) AC_MSG_ERROR([unrecognized option: $[1] 621 Try \`$[0] --help' for more information.]) ;; 622 623 *) AC_MSG_ERROR([unrecognized argument: $[1] 624 Try \`$[0] --help' for more information.]) ;; 625 esac 626 shift 627 done 628 629 if $lt_cl_silent; then 630 exec AS_MESSAGE_FD>/dev/null 631 fi 632 _LTEOF 633 634 cat >>"$CONFIG_LT" <<_LTEOF 635 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT 636 _LTEOF 637 638 cat >>"$CONFIG_LT" <<\_LTEOF 639 AC_MSG_NOTICE([creating $ofile]) 640 _LT_OUTPUT_LIBTOOL_COMMANDS 641 AS_EXIT(0) 642 _LTEOF 643 chmod +x "$CONFIG_LT" 644 645 # configure is writing to config.log, but config.lt does its own redirection, 646 # appending to config.log, which fails on DOS, as config.log is still kept 647 # open by configure. Here we exec the FD to /dev/null, effectively closing 648 # config.log, so it can be properly (re)opened and appended to by config.lt. 649 if test "$no_create" != yes; then 650 lt_cl_success=: 651 test "$silent" = yes && 652 lt_config_lt_args="$lt_config_lt_args --quiet" 653 exec AS_MESSAGE_LOG_FD>/dev/null 654 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 655 exec AS_MESSAGE_LOG_FD>>config.log 656 $lt_cl_success || AS_EXIT(1) 657 fi 658 ])# LT_OUTPUT 659 660 661 # _LT_CONFIG(TAG) 662 # --------------- 663 # If TAG is the built-in tag, create an initial libtool script with a 664 # default configuration from the untagged config vars. Otherwise add code 665 # to config.status for appending the configuration named by TAG from the 666 # matching tagged config vars. 667 m4_defun([_LT_CONFIG], 668 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 669 _LT_CONFIG_SAVE_COMMANDS([ 670 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 671 m4_if(_LT_TAG, [C], [ 672 # See if we are running on zsh, and set the options which allow our 673 # commands through without removal of \ escapes. 674 if test -n "${ZSH_VERSION+set}" ; then 675 setopt NO_GLOB_SUBST 676 fi 677 678 cfgfile="${ofile}T" 679 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 680 $RM "$cfgfile" 681 682 cat <<_LT_EOF >> "$cfgfile" 683 #! $SHELL 684 685 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 686 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 687 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 688 # NOTE: Changes made to this file will be lost: look at ltmain.sh. 689 # 690 _LT_COPYING 691 _LT_LIBTOOL_TAGS 692 693 # ### BEGIN LIBTOOL CONFIG 694 _LT_LIBTOOL_CONFIG_VARS 695 _LT_LIBTOOL_TAG_VARS 696 # ### END LIBTOOL CONFIG 697 698 _LT_EOF 699 700 case $host_os in 701 aix3*) 702 cat <<\_LT_EOF >> "$cfgfile" 703 # AIX sometimes has problems with the GCC collect2 program. For some 704 # reason, if we set the COLLECT_NAMES environment variable, the problems 705 # vanish in a puff of smoke. 706 if test "X${COLLECT_NAMES+set}" != Xset; then 707 COLLECT_NAMES= 708 export COLLECT_NAMES 709 fi 710 _LT_EOF 711 ;; 712 esac 713 714 _LT_PROG_LTMAIN 715 716 # We use sed instead of cat because bash on DJGPP gets confused if 717 # if finds mixed CR/LF and LF-only lines. Since sed operates in 718 # text mode, it properly converts lines to CR/LF. This bash problem 719 # is reportedly fixed, but why not run on old versions too? 720 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ 721 || (rm -f "$cfgfile"; exit 1) 722 723 _LT_PROG_XSI_SHELLFNS 724 725 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ 726 || (rm -f "$cfgfile"; exit 1) 727 728 mv -f "$cfgfile" "$ofile" || 729 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 730 chmod +x "$ofile" 731 ], 732 [cat <<_LT_EOF >> "$ofile" 733 734 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 735 dnl in a comment (ie after a #). 736 # ### BEGIN LIBTOOL TAG CONFIG: $1 737 _LT_LIBTOOL_TAG_VARS(_LT_TAG) 738 # ### END LIBTOOL TAG CONFIG: $1 739 _LT_EOF 740 ])dnl /m4_if 741 ], 742 [m4_if([$1], [], [ 743 PACKAGE='$PACKAGE' 744 VERSION='$VERSION' 745 TIMESTAMP='$TIMESTAMP' 746 RM='$RM' 747 ofile='$ofile'], []) 748 ])dnl /_LT_CONFIG_SAVE_COMMANDS 749 ])# _LT_CONFIG 750 751 752 # LT_SUPPORTED_TAG(TAG) 753 # --------------------- 754 # Trace this macro to discover what tags are supported by the libtool 755 # --tag option, using: 756 # autoconf --trace 'LT_SUPPORTED_TAG:$1' 757 AC_DEFUN([LT_SUPPORTED_TAG], []) 758 759 760 # C support is built-in for now 761 m4_define([_LT_LANG_C_enabled], []) 762 m4_define([_LT_TAGS], []) 763 764 765 # LT_LANG(LANG) 766 # ------------- 767 # Enable libtool support for the given language if not already enabled. 768 AC_DEFUN([LT_LANG], 769 [AC_BEFORE([$0], [LT_OUTPUT])dnl 770 m4_case([$1], 771 [C], [_LT_LANG(C)], 772 [C++], [_LT_LANG(CXX)], 773 [Java], [_LT_LANG(GCJ)], 774 [Fortran 77], [_LT_LANG(F77)], 775 [Fortran], [_LT_LANG(FC)], 776 [Windows Resource], [_LT_LANG(RC)], 777 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 778 [_LT_LANG($1)], 779 [m4_fatal([$0: unsupported language: "$1"])])])dnl 780 ])# LT_LANG 781 782 783 # _LT_LANG(LANGNAME) 784 # ------------------ 785 m4_defun([_LT_LANG], 786 [m4_ifdef([_LT_LANG_]$1[_enabled], [], 787 [LT_SUPPORTED_TAG([$1])dnl 788 m4_append([_LT_TAGS], [$1 ])dnl 789 m4_define([_LT_LANG_]$1[_enabled], [])dnl 790 _LT_LANG_$1_CONFIG($1)])dnl 791 ])# _LT_LANG 792 793 794 # _LT_LANG_DEFAULT_CONFIG 795 # ----------------------- 796 m4_defun([_LT_LANG_DEFAULT_CONFIG], 797 [AC_PROVIDE_IFELSE([AC_PROG_CXX], 798 [LT_LANG(CXX)], 799 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 800 801 AC_PROVIDE_IFELSE([AC_PROG_F77], 802 [LT_LANG(F77)], 803 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 804 805 AC_PROVIDE_IFELSE([AC_PROG_FC], 806 [LT_LANG(FC)], 807 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 808 809 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 810 dnl pulling things in needlessly. 811 AC_PROVIDE_IFELSE([AC_PROG_GCJ], 812 [LT_LANG(GCJ)], 813 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 814 [LT_LANG(GCJ)], 815 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 816 [LT_LANG(GCJ)], 817 [m4_ifdef([AC_PROG_GCJ], 818 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 819 m4_ifdef([A][M_PROG_GCJ], 820 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 821 m4_ifdef([LT_PROG_GCJ], 822 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 823 824 AC_PROVIDE_IFELSE([LT_PROG_RC], 825 [LT_LANG(RC)], 826 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 827 ])# _LT_LANG_DEFAULT_CONFIG 828 829 # Obsolete macros: 830 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 831 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 832 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 833 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 834 dnl aclocal-1.4 backwards compatibility: 835 dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 836 dnl AC_DEFUN([AC_LIBTOOL_F77], []) 837 dnl AC_DEFUN([AC_LIBTOOL_FC], []) 838 dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 839 840 841 # _LT_TAG_COMPILER 842 # ---------------- 843 m4_defun([_LT_TAG_COMPILER], 844 [AC_REQUIRE([AC_PROG_CC])dnl 845 846 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 847 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 848 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 849 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 850 851 # If no C compiler was specified, use CC. 852 LTCC=${LTCC-"$CC"} 853 854 # If no C compiler flags were specified, use CFLAGS. 855 LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 856 857 # Allow CC to be a program name with arguments. 858 compiler=$CC 859 ])# _LT_TAG_COMPILER 860 861 862 # _LT_COMPILER_BOILERPLATE 863 # ------------------------ 864 # Check for compiler boilerplate output or warnings with 865 # the simple compiler test code. 866 m4_defun([_LT_COMPILER_BOILERPLATE], 867 [m4_require([_LT_DECL_SED])dnl 868 ac_outfile=conftest.$ac_objext 869 echo "$lt_simple_compile_test_code" >conftest.$ac_ext 870 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 871 _lt_compiler_boilerplate=`cat conftest.err` 872 $RM conftest* 873 ])# _LT_COMPILER_BOILERPLATE 874 875 876 # _LT_LINKER_BOILERPLATE 877 # ---------------------- 878 # Check for linker boilerplate output or warnings with 879 # the simple link test code. 880 m4_defun([_LT_LINKER_BOILERPLATE], 881 [m4_require([_LT_DECL_SED])dnl 882 ac_outfile=conftest.$ac_objext 883 echo "$lt_simple_link_test_code" >conftest.$ac_ext 884 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 885 _lt_linker_boilerplate=`cat conftest.err` 886 $RM -r conftest* 887 ])# _LT_LINKER_BOILERPLATE 888 889 # _LT_REQUIRED_DARWIN_CHECKS 890 # ------------------------- 891 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 892 case $host_os in 893 rhapsody* | darwin*) 894 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 895 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 896 AC_CHECK_TOOL([LIPO], [lipo], [:]) 897 AC_CHECK_TOOL([OTOOL], [otool], [:]) 898 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 899 _LT_DECL([], [DSYMUTIL], [1], 900 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 901 _LT_DECL([], [NMEDIT], [1], 902 [Tool to change global to local symbols on Mac OS X]) 903 _LT_DECL([], [LIPO], [1], 904 [Tool to manipulate fat objects and archives on Mac OS X]) 905 _LT_DECL([], [OTOOL], [1], 906 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 907 _LT_DECL([], [OTOOL64], [1], 908 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 909 910 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 911 [lt_cv_apple_cc_single_mod=no 912 if test -z "${LT_MULTI_MODULE}"; then 913 # By default we will add the -single_module flag. You can override 914 # by either setting the environment variable LT_MULTI_MODULE 915 # non-empty at configure time, or by adding -multi_module to the 916 # link flags. 917 rm -rf libconftest.dylib* 918 echo "int foo(void){return 1;}" > conftest.c 919 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 920 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 921 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 922 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 923 _lt_result=$? 924 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then 925 lt_cv_apple_cc_single_mod=yes 926 else 927 cat conftest.err >&AS_MESSAGE_LOG_FD 928 fi 929 rm -rf libconftest.dylib* 930 rm -f conftest.* 931 fi]) 932 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 933 [lt_cv_ld_exported_symbols_list], 934 [lt_cv_ld_exported_symbols_list=no 935 save_LDFLAGS=$LDFLAGS 936 echo "_main" > conftest.sym 937 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 938 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 939 [lt_cv_ld_exported_symbols_list=yes], 940 [lt_cv_ld_exported_symbols_list=no]) 941 LDFLAGS="$save_LDFLAGS" 942 ]) 943 case $host_os in 944 rhapsody* | darwin1.[[012]]) 945 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 946 darwin1.*) 947 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 948 darwin*) # darwin 5.x on 949 # if running on 10.5 or later, the deployment target defaults 950 # to the OS version, if on x86, and 10.4, the deployment 951 # target defaults to 10.4. Don't you love it? 952 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 953 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 954 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 955 10.[[012]]*) 956 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 957 10.*) 958 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 959 esac 960 ;; 961 esac 962 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 963 _lt_dar_single_mod='$single_module' 964 fi 965 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 966 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 967 else 968 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 969 fi 970 if test "$DSYMUTIL" != ":"; then 971 _lt_dsymutil='~$DSYMUTIL $lib || :' 972 else 973 _lt_dsymutil= 974 fi 975 ;; 976 esac 977 ]) 978 979 980 # _LT_DARWIN_LINKER_FEATURES 981 # -------------------------- 982 # Checks for linker and compiler features on darwin 983 m4_defun([_LT_DARWIN_LINKER_FEATURES], 984 [ 985 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 986 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 987 _LT_TAGVAR(hardcode_direct, $1)=no 988 _LT_TAGVAR(hardcode_automatic, $1)=yes 989 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 990 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 991 _LT_TAGVAR(link_all_deplibs, $1)=yes 992 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 993 case $cc_basename in 994 ifort*) _lt_dar_can_shared=yes ;; 995 *) _lt_dar_can_shared=$GCC ;; 996 esac 997 if test "$_lt_dar_can_shared" = "yes"; then 998 output_verbose_link_cmd=echo 999 _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}" 1000 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1001 _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}" 1002 _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}" 1003 m4_if([$1], [CXX], 1004 [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1005 _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}" 1006 _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}" 1007 fi 1008 ],[]) 1009 else 1010 _LT_TAGVAR(ld_shlibs, $1)=no 1011 fi 1012 ]) 1013 1014 # _LT_SYS_MODULE_PATH_AIX 1015 # ----------------------- 1016 # Links a minimal program and checks the executable 1017 # for the system default hardcoded library path. In most cases, 1018 # this is /usr/lib:/lib, but when the MPI compilers are used 1019 # the location of the communication and MPI libs are included too. 1020 # If we don't find anything, use the default library path according 1021 # to the aix ld manual. 1022 m4_defun([_LT_SYS_MODULE_PATH_AIX], 1023 [m4_require([_LT_DECL_SED])dnl 1024 AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 1025 lt_aix_libpath_sed=' 1026 /Import File Strings/,/^$/ { 1027 /^0/ { 1028 s/^0 *\(.*\)$/\1/ 1029 p 1030 } 1031 }' 1032 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1033 # Check for a 64-bit object if we didn't find anything. 1034 if test -z "$aix_libpath"; then 1035 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1036 fi],[]) 1037 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 1038 ])# _LT_SYS_MODULE_PATH_AIX 1039 1040 1041 # _LT_SHELL_INIT(ARG) 1042 # ------------------- 1043 m4_define([_LT_SHELL_INIT], 1044 [ifdef([AC_DIVERSION_NOTICE], 1045 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], 1046 [AC_DIVERT_PUSH(NOTICE)]) 1047 $1 1048 AC_DIVERT_POP 1049 ])# _LT_SHELL_INIT 1050 1051 1052 # _LT_PROG_ECHO_BACKSLASH 1053 # ----------------------- 1054 # Add some code to the start of the generated configure script which 1055 # will find an echo command which doesn't interpret backslashes. 1056 m4_defun([_LT_PROG_ECHO_BACKSLASH], 1057 [_LT_SHELL_INIT([ 1058 # Check that we are running under the correct shell. 1059 SHELL=${CONFIG_SHELL-/bin/sh} 1060 1061 case X$lt_ECHO in 1062 X*--fallback-echo) 1063 # Remove one level of quotation (which was required for Make). 1064 ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` 1065 ;; 1066 esac 1067 1068 ECHO=${lt_ECHO-echo} 1069 if test "X[$]1" = X--no-reexec; then 1070 # Discard the --no-reexec flag, and continue. 1071 shift 1072 elif test "X[$]1" = X--fallback-echo; then 1073 # Avoid inline document here, it may be left over 1074 : 1075 elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then 1076 # Yippee, $ECHO works! 1077 : 1078 else 1079 # Restart under the correct shell. 1080 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} 1081 fi 1082 1083 if test "X[$]1" = X--fallback-echo; then 1084 # used as fallback echo 1085 shift 1086 cat <<_LT_EOF 1087 [$]* 1088 _LT_EOF 1089 exit 0 1090 fi 1091 1092 # The HP-UX ksh and POSIX shell print the target directory to stdout 1093 # if CDPATH is set. 1094 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 1095 1096 if test -z "$lt_ECHO"; then 1097 if test "X${echo_test_string+set}" != Xset; then 1098 # find a string as large as possible, as long as the shell can cope with it 1099 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do 1100 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 1101 if { echo_test_string=`eval $cmd`; } 2>/dev/null && 1102 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null 1103 then 1104 break 1105 fi 1106 done 1107 fi 1108 1109 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && 1110 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && 1111 test "X$echo_testing_string" = "X$echo_test_string"; then 1112 : 1113 else 1114 # The Solaris, AIX, and Digital Unix default echo programs unquote 1115 # backslashes. This makes it impossible to quote backslashes using 1116 # echo "$something" | sed 's/\\/\\\\/g' 1117 # 1118 # So, first we look for a working echo in the user's PATH. 1119 1120 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 1121 for dir in $PATH /usr/ucb; do 1122 IFS="$lt_save_ifs" 1123 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 1124 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 1125 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 1126 test "X$echo_testing_string" = "X$echo_test_string"; then 1127 ECHO="$dir/echo" 1128 break 1129 fi 1130 done 1131 IFS="$lt_save_ifs" 1132 1133 if test "X$ECHO" = Xecho; then 1134 # We didn't find a better echo, so look for alternatives. 1135 if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && 1136 echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && 1137 test "X$echo_testing_string" = "X$echo_test_string"; then 1138 # This shell has a builtin print -r that does the trick. 1139 ECHO='print -r' 1140 elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && 1141 test "X$CONFIG_SHELL" != X/bin/ksh; then 1142 # If we have ksh, try running configure again with it. 1143 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 1144 export ORIGINAL_CONFIG_SHELL 1145 CONFIG_SHELL=/bin/ksh 1146 export CONFIG_SHELL 1147 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} 1148 else 1149 # Try using printf. 1150 ECHO='printf %s\n' 1151 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && 1152 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && 1153 test "X$echo_testing_string" = "X$echo_test_string"; then 1154 # Cool, printf works 1155 : 1156 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 1157 test "X$echo_testing_string" = 'X\t' && 1158 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 1159 test "X$echo_testing_string" = "X$echo_test_string"; then 1160 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 1161 export CONFIG_SHELL 1162 SHELL="$CONFIG_SHELL" 1163 export SHELL 1164 ECHO="$CONFIG_SHELL [$]0 --fallback-echo" 1165 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 1166 test "X$echo_testing_string" = 'X\t' && 1167 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 1168 test "X$echo_testing_string" = "X$echo_test_string"; then 1169 ECHO="$CONFIG_SHELL [$]0 --fallback-echo" 1170 else 1171 # maybe with a smaller string... 1172 prev=: 1173 1174 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do 1175 if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null 1176 then 1177 break 1178 fi 1179 prev="$cmd" 1180 done 1181 1182 if test "$prev" != 'sed 50q "[$]0"'; then 1183 echo_test_string=`eval $prev` 1184 export echo_test_string 1185 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} 1186 else 1187 # Oops. We lost completely, so just stick with echo. 1188 ECHO=echo 1189 fi 1190 fi 1191 fi 1192 fi 1193 fi 1194 fi 1195 1196 # Copy echo and quote the copy suitably for passing to libtool from 1197 # the Makefile, instead of quoting the original, which is used later. 1198 lt_ECHO=$ECHO 1199 if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then 1200 lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" 1201 fi 1202 1203 AC_SUBST(lt_ECHO) 1204 ]) 1205 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1206 _LT_DECL([], [ECHO], [1], 1207 [An echo program that does not interpret backslashes]) 1208 ])# _LT_PROG_ECHO_BACKSLASH 1209 1210 1211 # _LT_ENABLE_LOCK 1212 # --------------- 1213 m4_defun([_LT_ENABLE_LOCK], 1214 [AC_ARG_ENABLE([libtool-lock], 1215 [AS_HELP_STRING([--disable-libtool-lock], 1216 [avoid locking (might break parallel builds)])]) 1217 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1218 1219 # Some flags need to be propagated to the compiler or linker for good 1220 # libtool support. 1221 case $host in 1222 ia64-*-hpux*) 1223 # Find out which ABI we are using. 1224 echo 'int i;' > conftest.$ac_ext 1225 if AC_TRY_EVAL(ac_compile); then 1226 case `/usr/bin/file conftest.$ac_objext` in 1227 *ELF-32*) 1228 HPUX_IA64_MODE="32" 1229 ;; 1230 *ELF-64*) 1231 HPUX_IA64_MODE="64" 1232 ;; 1233 esac 1234 fi 1235 rm -rf conftest* 1236 ;; 1237 *-*-irix6*) 1238 # Find out which ABI we are using. 1239 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 1240 if AC_TRY_EVAL(ac_compile); then 1241 if test "$lt_cv_prog_gnu_ld" = yes; then 1242 case `/usr/bin/file conftest.$ac_objext` in 1243 *32-bit*) 1244 LD="${LD-ld} -melf32bsmip" 1245 ;; 1246 *N32*) 1247 LD="${LD-ld} -melf32bmipn32" 1248 ;; 1249 *64-bit*) 1250 LD="${LD-ld} -melf64bmip" 1251 ;; 1252 esac 1253 else 1254 case `/usr/bin/file conftest.$ac_objext` in 1255 *32-bit*) 1256 LD="${LD-ld} -32" 1257 ;; 1258 *N32*) 1259 LD="${LD-ld} -n32" 1260 ;; 1261 *64-bit*) 1262 LD="${LD-ld} -64" 1263 ;; 1264 esac 1265 fi 1266 fi 1267 rm -rf conftest* 1268 ;; 1269 1270 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 1271 s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1272 # Find out which ABI we are using. 1273 echo 'int i;' > conftest.$ac_ext 1274 if AC_TRY_EVAL(ac_compile); then 1275 case `/usr/bin/file conftest.o` in 1276 *32-bit*) 1277 case $host in 1278 x86_64-*kfreebsd*-gnu) 1279 LD="${LD-ld} -m elf_i386_fbsd" 1280 ;; 1281 x86_64-*linux*) 1282 LD="${LD-ld} -m elf_i386" 1283 ;; 1284 ppc64-*linux*|powerpc64-*linux*) 1285 LD="${LD-ld} -m elf32ppclinux" 1286 ;; 1287 s390x-*linux*) 1288 LD="${LD-ld} -m elf_s390" 1289 ;; 1290 sparc64-*linux*) 1291 LD="${LD-ld} -m elf32_sparc" 1292 ;; 1293 esac 1294 ;; 1295 *64-bit*) 1296 case $host in 1297 x86_64-*kfreebsd*-gnu) 1298 LD="${LD-ld} -m elf_x86_64_fbsd" 1299 ;; 1300 x86_64-*linux*) 1301 LD="${LD-ld} -m elf_x86_64" 1302 ;; 1303 ppc*-*linux*|powerpc*-*linux*) 1304 LD="${LD-ld} -m elf64ppc" 1305 ;; 1306 s390*-*linux*|s390*-*tpf*) 1307 LD="${LD-ld} -m elf64_s390" 1308 ;; 1309 sparc*-*linux*) 1310 LD="${LD-ld} -m elf64_sparc" 1311 ;; 1312 esac 1313 ;; 1314 esac 1315 fi 1316 rm -rf conftest* 1317 ;; 1318 1319 *-*-sco3.2v5*) 1320 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1321 SAVE_CFLAGS="$CFLAGS" 1322 CFLAGS="$CFLAGS -belf" 1323 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1324 [AC_LANG_PUSH(C) 1325 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1326 AC_LANG_POP]) 1327 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1328 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1329 CFLAGS="$SAVE_CFLAGS" 1330 fi 1331 ;; 1332 sparc*-*solaris*) 1333 # Find out which ABI we are using. 1334 echo 'int i;' > conftest.$ac_ext 1335 if AC_TRY_EVAL(ac_compile); then 1336 case `/usr/bin/file conftest.o` in 1337 *64-bit*) 1338 case $lt_cv_prog_gnu_ld in 1339 yes*) LD="${LD-ld} -m elf64_sparc" ;; 1340 *) 1341 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1342 LD="${LD-ld} -64" 1343 fi 1344 ;; 1345 esac 1346 ;; 1347 esac 1348 fi 1349 rm -rf conftest* 1350 ;; 1351 esac 1352 1353 need_locks="$enable_libtool_lock" 1354 ])# _LT_ENABLE_LOCK 1355 1356 1357 # _LT_CMD_OLD_ARCHIVE 1358 # ------------------- 1359 m4_defun([_LT_CMD_OLD_ARCHIVE], 1360 [AC_CHECK_TOOL(AR, ar, false) 1361 test -z "$AR" && AR=ar 1362 test -z "$AR_FLAGS" && AR_FLAGS=cru 1363 _LT_DECL([], [AR], [1], [The archiver]) 1364 _LT_DECL([], [AR_FLAGS], [1]) 1365 1366 AC_CHECK_TOOL(STRIP, strip, :) 1367 test -z "$STRIP" && STRIP=: 1368 _LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1369 1370 AC_CHECK_TOOL(RANLIB, ranlib, :) 1371 test -z "$RANLIB" && RANLIB=: 1372 _LT_DECL([], [RANLIB], [1], 1373 [Commands used to install an old-style archive]) 1374 1375 # Determine commands to create old-style static archives. 1376 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1377 old_postinstall_cmds='chmod 644 $oldlib' 1378 old_postuninstall_cmds= 1379 1380 if test -n "$RANLIB"; then 1381 case $host_os in 1382 openbsd*) 1383 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1384 ;; 1385 *) 1386 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1387 ;; 1388 esac 1389 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1390 fi 1391 _LT_DECL([], [old_postinstall_cmds], [2]) 1392 _LT_DECL([], [old_postuninstall_cmds], [2]) 1393 _LT_TAGDECL([], [old_archive_cmds], [2], 1394 [Commands used to build an old-style archive]) 1395 ])# _LT_CMD_OLD_ARCHIVE 1396 1397 1398 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1399 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1400 # ---------------------------------------------------------------- 1401 # Check whether the given compiler option works 1402 AC_DEFUN([_LT_COMPILER_OPTION], 1403 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1404 m4_require([_LT_DECL_SED])dnl 1405 AC_CACHE_CHECK([$1], [$2], 1406 [$2=no 1407 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1408 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1409 lt_compiler_flag="$3" 1410 # Insert the option either (1) after the last *FLAGS variable, or 1411 # (2) before a word containing "conftest.", or (3) at the end. 1412 # Note that $ac_compile itself does not contain backslashes and begins 1413 # with a dollar sign (not a hyphen), so the echo should work correctly. 1414 # The option is referenced via a variable to avoid confusing sed. 1415 lt_compile=`echo "$ac_compile" | $SED \ 1416 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1417 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1418 -e 's:$: $lt_compiler_flag:'` 1419 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1420 (eval "$lt_compile" 2>conftest.err) 1421 ac_status=$? 1422 cat conftest.err >&AS_MESSAGE_LOG_FD 1423 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1424 if (exit $ac_status) && test -s "$ac_outfile"; then 1425 # The compiler can only warn and ignore the option if not recognized 1426 # So say no if there are warnings other than the usual output. 1427 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp 1428 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1429 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1430 $2=yes 1431 fi 1432 fi 1433 $RM conftest* 1434 ]) 1435 1436 if test x"[$]$2" = xyes; then 1437 m4_if([$5], , :, [$5]) 1438 else 1439 m4_if([$6], , :, [$6]) 1440 fi 1441 ])# _LT_COMPILER_OPTION 1442 1443 # Old name: 1444 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1445 dnl aclocal-1.4 backwards compatibility: 1446 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1447 1448 1449 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1450 # [ACTION-SUCCESS], [ACTION-FAILURE]) 1451 # ---------------------------------------------------- 1452 # Check whether the given linker option works 1453 AC_DEFUN([_LT_LINKER_OPTION], 1454 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1455 m4_require([_LT_DECL_SED])dnl 1456 AC_CACHE_CHECK([$1], [$2], 1457 [$2=no 1458 save_LDFLAGS="$LDFLAGS" 1459 LDFLAGS="$LDFLAGS $3" 1460 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1461 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1462 # The linker can only warn and ignore the option if not recognized 1463 # So say no if there are warnings 1464 if test -s conftest.err; then 1465 # Append any errors to the config.log. 1466 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1467 $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp 1468 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1469 if diff conftest.exp conftest.er2 >/dev/null; then 1470 $2=yes 1471 fi 1472 else 1473 $2=yes 1474 fi 1475 fi 1476 $RM -r conftest* 1477 LDFLAGS="$save_LDFLAGS" 1478 ]) 1479 1480 if test x"[$]$2" = xyes; then 1481 m4_if([$4], , :, [$4]) 1482 else 1483 m4_if([$5], , :, [$5]) 1484 fi 1485 ])# _LT_LINKER_OPTION 1486 1487 # Old name: 1488 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1489 dnl aclocal-1.4 backwards compatibility: 1490 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1491 1492 1493 # LT_CMD_MAX_LEN 1494 #--------------- 1495 AC_DEFUN([LT_CMD_MAX_LEN], 1496 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 1497 # find the maximum length of command line arguments 1498 AC_MSG_CHECKING([the maximum length of command line arguments]) 1499 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1500 i=0 1501 teststring="ABCD" 1502 1503 case $build_os in 1504 msdosdjgpp*) 1505 # On DJGPP, this test can blow up pretty badly due to problems in libc 1506 # (any single argument exceeding 2000 bytes causes a buffer overrun 1507 # during glob expansion). Even if it were fixed, the result of this 1508 # check would be larger than it should be. 1509 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1510 ;; 1511 1512 gnu*) 1513 # Under GNU Hurd, this test is not required because there is 1514 # no limit to the length of command line arguments. 1515 # Libtool will interpret -1 as no limit whatsoever 1516 lt_cv_sys_max_cmd_len=-1; 1517 ;; 1518 1519 cygwin* | mingw* | cegcc*) 1520 # On Win9x/ME, this test blows up -- it succeeds, but takes 1521 # about 5 minutes as the teststring grows exponentially. 1522 # Worse, since 9x/ME are not pre-emptively multitasking, 1523 # you end up with a "frozen" computer, even though with patience 1524 # the test eventually succeeds (with a max line length of 256k). 1525 # Instead, let's just punt: use the minimum linelength reported by 1526 # all of the supported platforms: 8192 (on NT/2K/XP). 1527 lt_cv_sys_max_cmd_len=8192; 1528 ;; 1529 1530 amigaos*) 1531 # On AmigaOS with pdksh, this test takes hours, literally. 1532 # So we just punt and use a minimum line length of 8192. 1533 lt_cv_sys_max_cmd_len=8192; 1534 ;; 1535 1536 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1537 # This has been around since 386BSD, at least. Likely further. 1538 if test -x /sbin/sysctl; then 1539 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1540 elif test -x /usr/sbin/sysctl; then 1541 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1542 else 1543 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1544 fi 1545 # And add a safety zone 1546 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1547 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1548 ;; 1549 1550 interix*) 1551 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1552 lt_cv_sys_max_cmd_len=196608 1553 ;; 1554 1555 osf*) 1556 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1557 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1558 # nice to cause kernel panics so lets avoid the loop below. 1559 # First set a reasonable default. 1560 lt_cv_sys_max_cmd_len=16384 1561 # 1562 if test -x /sbin/sysconfig; then 1563 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1564 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1565 esac 1566 fi 1567 ;; 1568 sco3.2v5*) 1569 lt_cv_sys_max_cmd_len=102400 1570 ;; 1571 sysv5* | sco5v6* | sysv4.2uw2*) 1572 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1573 if test -n "$kargmax"; then 1574 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1575 else 1576 lt_cv_sys_max_cmd_len=32768 1577 fi 1578 ;; 1579 *) 1580 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1581 if test -n "$lt_cv_sys_max_cmd_len"; then 1582 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1583 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1584 else 1585 # Make teststring a little bigger before we do anything with it. 1586 # a 1K string should be a reasonable start. 1587 for i in 1 2 3 4 5 6 7 8 ; do 1588 teststring=$teststring$teststring 1589 done 1590 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1591 # If test is not a shell built-in, we'll probably end up computing a 1592 # maximum length that is only half of the actual maximum length, but 1593 # we can't tell. 1594 while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ 1595 = "XX$teststring$teststring"; } >/dev/null 2>&1 && 1596 test $i != 17 # 1/2 MB should be enough 1597 do 1598 i=`expr $i + 1` 1599 teststring=$teststring$teststring 1600 done 1601 # Only check the string length outside the loop. 1602 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1603 teststring= 1604 # Add a significant safety factor because C++ compilers can tack on 1605 # massive amounts of additional arguments before passing them to the 1606 # linker. It appears as though 1/2 is a usable value. 1607 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1608 fi 1609 ;; 1610 esac 1611 ]) 1612 if test -n $lt_cv_sys_max_cmd_len ; then 1613 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1614 else 1615 AC_MSG_RESULT(none) 1616 fi 1617 max_cmd_len=$lt_cv_sys_max_cmd_len 1618 _LT_DECL([], [max_cmd_len], [0], 1619 [What is the maximum length of a command?]) 1620 ])# LT_CMD_MAX_LEN 1621 1622 # Old name: 1623 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1624 dnl aclocal-1.4 backwards compatibility: 1625 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1626 1627 1628 # _LT_HEADER_DLFCN 1629 # ---------------- 1630 m4_defun([_LT_HEADER_DLFCN], 1631 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1632 ])# _LT_HEADER_DLFCN 1633 1634 1635 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1636 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1637 # ---------------------------------------------------------------- 1638 m4_defun([_LT_TRY_DLOPEN_SELF], 1639 [m4_require([_LT_HEADER_DLFCN])dnl 1640 if test "$cross_compiling" = yes; then : 1641 [$4] 1642 else 1643 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1644 lt_status=$lt_dlunknown 1645 cat > conftest.$ac_ext <<_LT_EOF 1646 [#line __oline__ "configure" 1647 #include "confdefs.h" 1648 1649 #if HAVE_DLFCN_H 1650 #include <dlfcn.h> 1651 #endif 1652 1653 #include <stdio.h> 1654 1655 #ifdef RTLD_GLOBAL 1656 # define LT_DLGLOBAL RTLD_GLOBAL 1657 #else 1658 # ifdef DL_GLOBAL 1659 # define LT_DLGLOBAL DL_GLOBAL 1660 # else 1661 # define LT_DLGLOBAL 0 1662 # endif 1663 #endif 1664 1665 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1666 find out it does not work in some platform. */ 1667 #ifndef LT_DLLAZY_OR_NOW 1668 # ifdef RTLD_LAZY 1669 # define LT_DLLAZY_OR_NOW RTLD_LAZY 1670 # else 1671 # ifdef DL_LAZY 1672 # define LT_DLLAZY_OR_NOW DL_LAZY 1673 # else 1674 # ifdef RTLD_NOW 1675 # define LT_DLLAZY_OR_NOW RTLD_NOW 1676 # else 1677 # ifdef DL_NOW 1678 # define LT_DLLAZY_OR_NOW DL_NOW 1679 # else 1680 # define LT_DLLAZY_OR_NOW 0 1681 # endif 1682 # endif 1683 # endif 1684 # endif 1685 #endif 1686 1687 void fnord() { int i=42;} 1688 int main () 1689 { 1690 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1691 int status = $lt_dlunknown; 1692 1693 if (self) 1694 { 1695 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1696 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1697 /* dlclose (self); */ 1698 } 1699 else 1700 puts (dlerror ()); 1701 1702 return status; 1703 }] 1704 _LT_EOF 1705 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1706 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1707 lt_status=$? 1708 case x$lt_status in 1709 x$lt_dlno_uscore) $1 ;; 1710 x$lt_dlneed_uscore) $2 ;; 1711 x$lt_dlunknown|x*) $3 ;; 1712 esac 1713 else : 1714 # compilation failed 1715 $3 1716 fi 1717 fi 1718 rm -fr conftest* 1719 ])# _LT_TRY_DLOPEN_SELF 1720 1721 1722 # LT_SYS_DLOPEN_SELF 1723 # ------------------ 1724 AC_DEFUN([LT_SYS_DLOPEN_SELF], 1725 [m4_require([_LT_HEADER_DLFCN])dnl 1726 if test "x$enable_dlopen" != xyes; then 1727 enable_dlopen=unknown 1728 enable_dlopen_self=unknown 1729 enable_dlopen_self_static=unknown 1730 else 1731 lt_cv_dlopen=no 1732 lt_cv_dlopen_libs= 1733 1734 case $host_os in 1735 beos*) 1736 lt_cv_dlopen="load_add_on" 1737 lt_cv_dlopen_libs= 1738 lt_cv_dlopen_self=yes 1739 ;; 1740 1741 mingw* | pw32* | cegcc*) 1742 lt_cv_dlopen="LoadLibrary" 1743 lt_cv_dlopen_libs= 1744 ;; 1745 1746 cygwin*) 1747 lt_cv_dlopen="dlopen" 1748 lt_cv_dlopen_libs= 1749 ;; 1750 1751 darwin*) 1752 # if libdl is installed we need to link against it 1753 AC_CHECK_LIB([dl], [dlopen], 1754 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1755 lt_cv_dlopen="dyld" 1756 lt_cv_dlopen_libs= 1757 lt_cv_dlopen_self=yes 1758 ]) 1759 ;; 1760 1761 *) 1762 AC_CHECK_FUNC([shl_load], 1763 [lt_cv_dlopen="shl_load"], 1764 [AC_CHECK_LIB([dld], [shl_load], 1765 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1766 [AC_CHECK_FUNC([dlopen], 1767 [lt_cv_dlopen="dlopen"], 1768 [AC_CHECK_LIB([dl], [dlopen], 1769 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1770 [AC_CHECK_LIB([svld], [dlopen], 1771 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1772 [AC_CHECK_LIB([dld], [dld_link], 1773 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1774 ]) 1775 ]) 1776 ]) 1777 ]) 1778 ]) 1779 ;; 1780 esac 1781 1782 if test "x$lt_cv_dlopen" != xno; then 1783 enable_dlopen=yes 1784 else 1785 enable_dlopen=no 1786 fi 1787 1788 case $lt_cv_dlopen in 1789 dlopen) 1790 save_CPPFLAGS="$CPPFLAGS" 1791 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1792 1793 save_LDFLAGS="$LDFLAGS" 1794 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1795 1796 save_LIBS="$LIBS" 1797 LIBS="$lt_cv_dlopen_libs $LIBS" 1798 1799 AC_CACHE_CHECK([whether a program can dlopen itself], 1800 lt_cv_dlopen_self, [dnl 1801 _LT_TRY_DLOPEN_SELF( 1802 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1803 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1804 ]) 1805 1806 if test "x$lt_cv_dlopen_self" = xyes; then 1807 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1808 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1809 lt_cv_dlopen_self_static, [dnl 1810 _LT_TRY_DLOPEN_SELF( 1811 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1812 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1813 ]) 1814 fi 1815 1816 CPPFLAGS="$save_CPPFLAGS" 1817 LDFLAGS="$save_LDFLAGS" 1818 LIBS="$save_LIBS" 1819 ;; 1820 esac 1821 1822 case $lt_cv_dlopen_self in 1823 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1824 *) enable_dlopen_self=unknown ;; 1825 esac 1826 1827 case $lt_cv_dlopen_self_static in 1828 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1829 *) enable_dlopen_self_static=unknown ;; 1830 esac 1831 fi 1832 _LT_DECL([dlopen_support], [enable_dlopen], [0], 1833 [Whether dlopen is supported]) 1834 _LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1835 [Whether dlopen of programs is supported]) 1836 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1837 [Whether dlopen of statically linked programs is supported]) 1838 ])# LT_SYS_DLOPEN_SELF 1839 1840 # Old name: 1841 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1842 dnl aclocal-1.4 backwards compatibility: 1843 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1844 1845 1846 # _LT_COMPILER_C_O([TAGNAME]) 1847 # --------------------------- 1848 # Check to see if options -c and -o are simultaneously supported by compiler. 1849 # This macro does not hard code the compiler like AC_PROG_CC_C_O. 1850 m4_defun([_LT_COMPILER_C_O], 1851 [m4_require([_LT_DECL_SED])dnl 1852 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1853 m4_require([_LT_TAG_COMPILER])dnl 1854 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1855 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1856 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1857 $RM -r conftest 2>/dev/null 1858 mkdir conftest 1859 cd conftest 1860 mkdir out 1861 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1862 1863 lt_compiler_flag="-o out/conftest2.$ac_objext" 1864 # Insert the option either (1) after the last *FLAGS variable, or 1865 # (2) before a word containing "conftest.", or (3) at the end. 1866 # Note that $ac_compile itself does not contain backslashes and begins 1867 # with a dollar sign (not a hyphen), so the echo should work correctly. 1868 lt_compile=`echo "$ac_compile" | $SED \ 1869 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1870 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1871 -e 's:$: $lt_compiler_flag:'` 1872 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1873 (eval "$lt_compile" 2>out/conftest.err) 1874 ac_status=$? 1875 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1876 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1877 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1878 then 1879 # The compiler can only warn and ignore the option if not recognized 1880 # So say no if there are warnings 1881 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp 1882 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1883 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1884 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1885 fi 1886 fi 1887 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1888 $RM conftest* 1889 # SGI C++ compiler will create directory out/ii_files/ for 1890 # template instantiation 1891 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 1892 $RM out/* && rmdir out 1893 cd .. 1894 $RM -r conftest 1895 $RM conftest* 1896 ]) 1897 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 1898 [Does compiler simultaneously support -c and -o options?]) 1899 ])# _LT_COMPILER_C_O 1900 1901 1902 # _LT_COMPILER_FILE_LOCKS([TAGNAME]) 1903 # ---------------------------------- 1904 # Check to see if we can do hard links to lock some files if needed 1905 m4_defun([_LT_COMPILER_FILE_LOCKS], 1906 [m4_require([_LT_ENABLE_LOCK])dnl 1907 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1908 _LT_COMPILER_C_O([$1]) 1909 1910 hard_links="nottested" 1911 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1912 # do not overwrite the value of need_locks provided by the user 1913 AC_MSG_CHECKING([if we can lock with hard links]) 1914 hard_links=yes 1915 $RM conftest* 1916 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1917 touch conftest.a 1918 ln conftest.a conftest.b 2>&5 || hard_links=no 1919 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1920 AC_MSG_RESULT([$hard_links]) 1921 if test "$hard_links" = no; then 1922 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1923 need_locks=warn 1924 fi 1925 else 1926 need_locks=no 1927 fi 1928 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 1929 ])# _LT_COMPILER_FILE_LOCKS 1930 1931 1932 # _LT_CHECK_OBJDIR 1933 # ---------------- 1934 m4_defun([_LT_CHECK_OBJDIR], 1935 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1936 [rm -f .libs 2>/dev/null 1937 mkdir .libs 2>/dev/null 1938 if test -d .libs; then 1939 lt_cv_objdir=.libs 1940 else 1941 # MS-DOS does not allow filenames that begin with a dot. 1942 lt_cv_objdir=_libs 1943 fi 1944 rmdir .libs 2>/dev/null]) 1945 objdir=$lt_cv_objdir 1946 _LT_DECL([], [objdir], [0], 1947 [The name of the directory that contains temporary libtool files])dnl 1948 m4_pattern_allow([LT_OBJDIR])dnl 1949 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 1950 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 1951 ])# _LT_CHECK_OBJDIR 1952 1953 1954 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 1955 # -------------------------------------- 1956 # Check hardcoding attributes. 1957 m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 1958 [AC_MSG_CHECKING([how to hardcode library paths into programs]) 1959 _LT_TAGVAR(hardcode_action, $1)= 1960 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 1961 test -n "$_LT_TAGVAR(runpath_var, $1)" || 1962 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1963 1964 # We can hardcode non-existent directories. 1965 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 1966 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1967 # have to relink, otherwise we might link with an installed library 1968 # when we should be linking with a yet-to-be-installed one 1969 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1970 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 1971 # Linking always hardcodes the temporary library directory. 1972 _LT_TAGVAR(hardcode_action, $1)=relink 1973 else 1974 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1975 _LT_TAGVAR(hardcode_action, $1)=immediate 1976 fi 1977 else 1978 # We cannot hardcode anything, or else we can only hardcode existing 1979 # directories. 1980 _LT_TAGVAR(hardcode_action, $1)=unsupported 1981 fi 1982 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 1983 1984 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 1985 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 1986 # Fast installation is not supported 1987 enable_fast_install=no 1988 elif test "$shlibpath_overrides_runpath" = yes || 1989 test "$enable_shared" = no; then 1990 # Fast installation is not necessary 1991 enable_fast_install=needless 1992 fi 1993 _LT_TAGDECL([], [hardcode_action], [0], 1994 [How to hardcode a shared library path into an executable]) 1995 ])# _LT_LINKER_HARDCODE_LIBPATH 1996 1997 1998 # _LT_CMD_STRIPLIB 1999 # ---------------- 2000 m4_defun([_LT_CMD_STRIPLIB], 2001 [m4_require([_LT_DECL_EGREP]) 2002 striplib= 2003 old_striplib= 2004 AC_MSG_CHECKING([whether stripping libraries is possible]) 2005 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2006 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2007 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2008 AC_MSG_RESULT([yes]) 2009 else 2010 # FIXME - insert some real tests, host_os isn't really good enough 2011 case $host_os in 2012 darwin*) 2013 if test -n "$STRIP" ; then 2014 striplib="$STRIP -x" 2015 old_striplib="$STRIP -S" 2016 AC_MSG_RESULT([yes]) 2017 else 2018 AC_MSG_RESULT([no]) 2019 fi 2020 ;; 2021 *) 2022 AC_MSG_RESULT([no]) 2023 ;; 2024 esac 2025 fi 2026 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2027 _LT_DECL([], [striplib], [1]) 2028 ])# _LT_CMD_STRIPLIB 2029 2030 2031 # _LT_SYS_DYNAMIC_LINKER([TAG]) 2032 # ----------------------------- 2033 # PORTME Fill in your ld.so characteristics 2034 m4_defun([_LT_SYS_DYNAMIC_LINKER], 2035 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 2036 m4_require([_LT_DECL_EGREP])dnl 2037 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2038 m4_require([_LT_DECL_OBJDUMP])dnl 2039 m4_require([_LT_DECL_SED])dnl 2040 AC_MSG_CHECKING([dynamic linker characteristics]) 2041 m4_if([$1], 2042 [], [ 2043 if test "$GCC" = yes; then 2044 case $host_os in 2045 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2046 *) lt_awk_arg="/^libraries:/" ;; 2047 esac 2048 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` 2049 if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then 2050 # if the path contains ";" then we assume it to be the separator 2051 # otherwise default to the standard path separator (i.e. ":") - it is 2052 # assumed that no part of a normal pathname contains ";" but that should 2053 # okay in the real world where ";" in dirpaths is itself problematic. 2054 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` 2055 else 2056 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2057 fi 2058 # Ok, now we have the path, separated by spaces, we can step through it 2059 # and add multilib dir if necessary. 2060 lt_tmp_lt_search_path_spec= 2061 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2062 for lt_sys_path in $lt_search_path_spec; do 2063 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2064 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2065 else 2066 test -d "$lt_sys_path" && \ 2067 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2068 fi 2069 done 2070 lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' 2071 BEGIN {RS=" "; FS="/|\n";} { 2072 lt_foo=""; 2073 lt_count=0; 2074 for (lt_i = NF; lt_i > 0; lt_i--) { 2075 if ($lt_i != "" && $lt_i != ".") { 2076 if ($lt_i == "..") { 2077 lt_count++; 2078 } else { 2079 if (lt_count == 0) { 2080 lt_foo="/" $lt_i lt_foo; 2081 } else { 2082 lt_count--; 2083 } 2084 } 2085 } 2086 } 2087 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2088 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2089 }'` 2090 sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` 2091 else 2092 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2093 fi]) 2094 library_names_spec= 2095 libname_spec='lib$name' 2096 soname_spec= 2097 shrext_cmds=".so" 2098 postinstall_cmds= 2099 postuninstall_cmds= 2100 finish_cmds= 2101 finish_eval= 2102 shlibpath_var= 2103 shlibpath_overrides_runpath=unknown 2104 version_type=none 2105 dynamic_linker="$host_os ld.so" 2106 sys_lib_dlsearch_path_spec="/lib /usr/lib" 2107 need_lib_prefix=unknown 2108 hardcode_into_libs=no 2109 2110 # when you set need_version to no, make sure it does not cause -set_version 2111 # flags to be left without arguments 2112 need_version=unknown 2113 2114 case $host_os in 2115 aix3*) 2116 version_type=linux 2117 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2118 shlibpath_var=LIBPATH 2119 2120 # AIX 3 has no versioning support, so we append a major version to the name. 2121 soname_spec='${libname}${release}${shared_ext}$major' 2122 ;; 2123 2124 aix[[4-9]]*) 2125 version_type=linux 2126 need_lib_prefix=no 2127 need_version=no 2128 hardcode_into_libs=yes 2129 if test "$host_cpu" = ia64; then 2130 # AIX 5 supports IA64 2131 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2132 shlibpath_var=LD_LIBRARY_PATH 2133 else 2134 # With GCC up to 2.95.x, collect2 would create an import file 2135 # for dependence libraries. The import file would start with 2136 # the line `#! .'. This would cause the generated library to 2137 # depend on `.', always an invalid library. This was fixed in 2138 # development snapshots of GCC prior to 3.0. 2139 case $host_os in 2140 aix4 | aix4.[[01]] | aix4.[[01]].*) 2141 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2142 echo ' yes ' 2143 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2144 : 2145 else 2146 can_build_shared=no 2147 fi 2148 ;; 2149 esac 2150 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2151 # soname into executable. Probably we can add versioning support to 2152 # collect2, so additional links can be useful in future. 2153 if test "$aix_use_runtimelinking" = yes; then 2154 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2155 # instead of lib<name>.a to let people know that these are not 2156 # typical AIX shared libraries. 2157 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2158 else 2159 # We preserve .a as extension for shared libraries through AIX4.2 2160 # and later when we are not doing run time linking. 2161 library_names_spec='${libname}${release}.a $libname.a' 2162 soname_spec='${libname}${release}${shared_ext}$major' 2163 fi 2164 shlibpath_var=LIBPATH 2165 fi 2166 ;; 2167 2168 amigaos*) 2169 case $host_cpu in 2170 powerpc) 2171 # Since July 2007 AmigaOS4 officially supports .so libraries. 2172 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2173 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2174 ;; 2175 m68k) 2176 library_names_spec='$libname.ixlibrary $libname.a' 2177 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2178 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 2179 ;; 2180 esac 2181 ;; 2182 2183 beos*) 2184 library_names_spec='${libname}${shared_ext}' 2185 dynamic_linker="$host_os ld.so" 2186 shlibpath_var=LIBRARY_PATH 2187 ;; 2188 2189 bsdi[[45]]*) 2190 version_type=linux 2191 need_version=no 2192 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2193 soname_spec='${libname}${release}${shared_ext}$major' 2194 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2195 shlibpath_var=LD_LIBRARY_PATH 2196 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2197 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2198 # the default ld.so.conf also contains /usr/contrib/lib and 2199 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2200 # libtool to hard-code these into programs 2201 ;; 2202 2203 cygwin* | mingw* | pw32* | cegcc*) 2204 version_type=windows 2205 shrext_cmds=".dll" 2206 need_version=no 2207 need_lib_prefix=no 2208 2209 case $GCC,$host_os in 2210 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 2211 library_names_spec='$libname.dll.a' 2212 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2213 postinstall_cmds='base_file=`basename \${file}`~ 2214 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2215 dldir=$destdir/`dirname \$dlpath`~ 2216 test -d \$dldir || mkdir -p \$dldir~ 2217 $install_prog $dir/$dlname \$dldir/$dlname~ 2218 chmod a+x \$dldir/$dlname~ 2219 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2220 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2221 fi' 2222 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2223 dlpath=$dir/\$dldll~ 2224 $RM \$dlpath' 2225 shlibpath_overrides_runpath=yes 2226 2227 case $host_os in 2228 cygwin*) 2229 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2230 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2231 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" 2232 ;; 2233 mingw* | cegcc*) 2234 # MinGW DLLs use traditional 'lib' prefix 2235 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2236 sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 2237 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2238 # It is most probably a Windows format PATH printed by 2239 # mingw gcc, but we are running on Cygwin. Gcc prints its search 2240 # path with ; separators, and with drive letters. We can handle the 2241 # drive letters (cygwin fileutils understands them), so leave them, 2242 # especially as we might pass files found there to a mingw objdump, 2243 # which wouldn't understand a cygwinified path. Ahh. 2244 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2245 else 2246 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2247 fi 2248 ;; 2249 pw32*) 2250 # pw32 DLLs use 'pw' prefix rather than 'lib' 2251 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2252 ;; 2253 esac 2254 ;; 2255 2256 *) 2257 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2258 ;; 2259 esac 2260 dynamic_linker='Win32 ld.exe' 2261 # FIXME: first we should search . and the directory the executable is in 2262 shlibpath_var=PATH 2263 ;; 2264 2265 darwin* | rhapsody*) 2266 dynamic_linker="$host_os dyld" 2267 version_type=darwin 2268 need_lib_prefix=no 2269 need_version=no 2270 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2271 soname_spec='${libname}${release}${major}$shared_ext' 2272 shlibpath_overrides_runpath=yes 2273 shlibpath_var=DYLD_LIBRARY_PATH 2274 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2275 m4_if([$1], [],[ 2276 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2277 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2278 ;; 2279 2280 dgux*) 2281 version_type=linux 2282 need_lib_prefix=no 2283 need_version=no 2284 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2285 soname_spec='${libname}${release}${shared_ext}$major' 2286 shlibpath_var=LD_LIBRARY_PATH 2287 ;; 2288 2289 freebsd1*) 2290 dynamic_linker=no 2291 ;; 2292 2293 freebsd* | dragonfly*) 2294 # DragonFly does not have aout. When/if they implement a new 2295 # versioning mechanism, adjust this. 2296 if test -x /usr/bin/objformat; then 2297 objformat=`/usr/bin/objformat` 2298 else 2299 case $host_os in 2300 freebsd[[123]]*) objformat=aout ;; 2301 *) objformat=elf ;; 2302 esac 2303 fi 2304 version_type=freebsd-$objformat 2305 case $version_type in 2306 freebsd-elf*) 2307 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2308 need_version=no 2309 need_lib_prefix=no 2310 ;; 2311 freebsd-*) 2312 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2313 need_version=yes 2314 ;; 2315 esac 2316 shlibpath_var=LD_LIBRARY_PATH 2317 case $host_os in 2318 freebsd2*) 2319 shlibpath_overrides_runpath=yes 2320 ;; 2321 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2322 shlibpath_overrides_runpath=yes 2323 hardcode_into_libs=yes 2324 ;; 2325 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2326 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2327 shlibpath_overrides_runpath=no 2328 hardcode_into_libs=yes 2329 ;; 2330 *) # from 4.6 on, and DragonFly 2331 shlibpath_overrides_runpath=yes 2332 hardcode_into_libs=yes 2333 ;; 2334 esac 2335 ;; 2336 2337 gnu*) 2338 version_type=linux 2339 need_lib_prefix=no 2340 need_version=no 2341 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2342 soname_spec='${libname}${release}${shared_ext}$major' 2343 shlibpath_var=LD_LIBRARY_PATH 2344 hardcode_into_libs=yes 2345 ;; 2346 2347 hpux9* | hpux10* | hpux11*) 2348 # Give a soname corresponding to the major version so that dld.sl refuses to 2349 # link against other versions. 2350 version_type=sunos 2351 need_lib_prefix=no 2352 need_version=no 2353 case $host_cpu in 2354 ia64*) 2355 shrext_cmds='.so' 2356 hardcode_into_libs=yes 2357 dynamic_linker="$host_os dld.so" 2358 shlibpath_var=LD_LIBRARY_PATH 2359 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2360 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2361 soname_spec='${libname}${release}${shared_ext}$major' 2362 if test "X$HPUX_IA64_MODE" = X32; then 2363 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2364 else 2365 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2366 fi 2367 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2368 ;; 2369 hppa*64*) 2370 shrext_cmds='.sl' 2371 hardcode_into_libs=yes 2372 dynamic_linker="$host_os dld.sl" 2373 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2374 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2375 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2376 soname_spec='${libname}${release}${shared_ext}$major' 2377 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2378 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2379 ;; 2380 *) 2381 shrext_cmds='.sl' 2382 dynamic_linker="$host_os dld.sl" 2383 shlibpath_var=SHLIB_PATH 2384 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2385 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2386 soname_spec='${libname}${release}${shared_ext}$major' 2387 ;; 2388 esac 2389 # HP-UX runs *really* slowly unless shared libraries are mode 555. 2390 postinstall_cmds='chmod 555 $lib' 2391 ;; 2392 2393 interix[[3-9]]*) 2394 version_type=linux 2395 need_lib_prefix=no 2396 need_version=no 2397 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2398 soname_spec='${libname}${release}${shared_ext}$major' 2399 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2400 shlibpath_var=LD_LIBRARY_PATH 2401 shlibpath_overrides_runpath=no 2402 hardcode_into_libs=yes 2403 ;; 2404 2405 irix5* | irix6* | nonstopux*) 2406 case $host_os in 2407 nonstopux*) version_type=nonstopux ;; 2408 *) 2409 if test "$lt_cv_prog_gnu_ld" = yes; then 2410 version_type=linux 2411 else 2412 version_type=irix 2413 fi ;; 2414 esac 2415 need_lib_prefix=no 2416 need_version=no 2417 soname_spec='${libname}${release}${shared_ext}$major' 2418 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2419 case $host_os in 2420 irix5* | nonstopux*) 2421 libsuff= shlibsuff= 2422 ;; 2423 *) 2424 case $LD in # libtool.m4 will add one of these switches to LD 2425 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2426 libsuff= shlibsuff= libmagic=32-bit;; 2427 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2428 libsuff=32 shlibsuff=N32 libmagic=N32;; 2429 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2430 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2431 *) libsuff= shlibsuff= libmagic=never-match;; 2432 esac 2433 ;; 2434 esac 2435 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2436 shlibpath_overrides_runpath=no 2437 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2438 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2439 hardcode_into_libs=yes 2440 ;; 2441 2442 # No shared lib support for Linux oldld, aout, or coff. 2443 linux*oldld* | linux*aout* | linux*coff*) 2444 dynamic_linker=no 2445 ;; 2446 2447 # This must be Linux ELF. 2448 linux* | k*bsd*-gnu | kopensolaris*-gnu) 2449 version_type=linux 2450 need_lib_prefix=no 2451 need_version=no 2452 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2453 soname_spec='${libname}${release}${shared_ext}$major' 2454 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2455 shlibpath_var=LD_LIBRARY_PATH 2456 shlibpath_overrides_runpath=no 2457 # Some binutils ld are patched to set DT_RUNPATH 2458 save_LDFLAGS=$LDFLAGS 2459 save_libdir=$libdir 2460 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2461 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2462 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2463 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2464 [shlibpath_overrides_runpath=yes])]) 2465 LDFLAGS=$save_LDFLAGS 2466 libdir=$save_libdir 2467 2468 # This implies no fast_install, which is unacceptable. 2469 # Some rework will be needed to allow for fast_install 2470 # before this can be enabled. 2471 hardcode_into_libs=yes 2472 2473 # Append ld.so.conf contents to the search path 2474 if test -f /etc/ld.so.conf; then 2475 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;/^$/d' | tr '\n' ' '` 2476 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2477 fi 2478 2479 # We used to test for /lib/ld.so.1 and disable shared libraries on 2480 # powerpc, because MkLinux only supported shared libraries with the 2481 # GNU dynamic linker. Since this was broken with cross compilers, 2482 # most powerpc-linux boxes support dynamic linking these days and 2483 # people can always --disable-shared, the test was removed, and we 2484 # assume the GNU/Linux dynamic linker is in use. 2485 dynamic_linker='GNU/Linux ld.so' 2486 ;; 2487 2488 netbsdelf*-gnu) 2489 version_type=linux 2490 need_lib_prefix=no 2491 need_version=no 2492 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2493 soname_spec='${libname}${release}${shared_ext}$major' 2494 shlibpath_var=LD_LIBRARY_PATH 2495 shlibpath_overrides_runpath=no 2496 hardcode_into_libs=yes 2497 dynamic_linker='NetBSD ld.elf_so' 2498 ;; 2499 2500 netbsd*) 2501 version_type=sunos 2502 need_lib_prefix=no 2503 need_version=no 2504 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2505 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2506 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2507 dynamic_linker='NetBSD (a.out) ld.so' 2508 else 2509 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2510 soname_spec='${libname}${release}${shared_ext}$major' 2511 dynamic_linker='NetBSD ld.elf_so' 2512 fi 2513 shlibpath_var=LD_LIBRARY_PATH 2514 shlibpath_overrides_runpath=yes 2515 hardcode_into_libs=yes 2516 ;; 2517 2518 newsos6) 2519 version_type=linux 2520 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2521 shlibpath_var=LD_LIBRARY_PATH 2522 shlibpath_overrides_runpath=yes 2523 ;; 2524 2525 *nto* | *qnx*) 2526 version_type=qnx 2527 need_lib_prefix=no 2528 need_version=no 2529 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2530 soname_spec='${libname}${release}${shared_ext}$major' 2531 shlibpath_var=LD_LIBRARY_PATH 2532 shlibpath_overrides_runpath=no 2533 hardcode_into_libs=yes 2534 dynamic_linker='ldqnx.so' 2535 ;; 2536 2537 openbsd*) 2538 version_type=sunos 2539 sys_lib_dlsearch_path_spec="/usr/lib" 2540 need_lib_prefix=no 2541 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2542 case $host_os in 2543 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2544 *) need_version=no ;; 2545 esac 2546 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2547 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2548 shlibpath_var=LD_LIBRARY_PATH 2549 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2550 case $host_os in 2551 openbsd2.[[89]] | openbsd2.[[89]].*) 2552 shlibpath_overrides_runpath=no 2553 ;; 2554 *) 2555 shlibpath_overrides_runpath=yes 2556 ;; 2557 esac 2558 else 2559 shlibpath_overrides_runpath=yes 2560 fi 2561 ;; 2562 2563 os2*) 2564 libname_spec='$name' 2565 shrext_cmds=".dll" 2566 need_lib_prefix=no 2567 library_names_spec='$libname${shared_ext} $libname.a' 2568 dynamic_linker='OS/2 ld.exe' 2569 shlibpath_var=LIBPATH 2570 ;; 2571 2572 osf3* | osf4* | osf5*) 2573 version_type=osf 2574 need_lib_prefix=no 2575 need_version=no 2576 soname_spec='${libname}${release}${shared_ext}$major' 2577 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2578 shlibpath_var=LD_LIBRARY_PATH 2579 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2580 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2581 ;; 2582 2583 rdos*) 2584 dynamic_linker=no 2585 ;; 2586 2587 solaris*) 2588 version_type=linux 2589 need_lib_prefix=no 2590 need_version=no 2591 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2592 soname_spec='${libname}${release}${shared_ext}$major' 2593 shlibpath_var=LD_LIBRARY_PATH 2594 shlibpath_overrides_runpath=yes 2595 hardcode_into_libs=yes 2596 # ldd complains unless libraries are executable 2597 postinstall_cmds='chmod +x $lib' 2598 ;; 2599 2600 sunos4*) 2601 version_type=sunos 2602 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2603 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2604 shlibpath_var=LD_LIBRARY_PATH 2605 shlibpath_overrides_runpath=yes 2606 if test "$with_gnu_ld" = yes; then 2607 need_lib_prefix=no 2608 fi 2609 need_version=yes 2610 ;; 2611 2612 sysv4 | sysv4.3*) 2613 version_type=linux 2614 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2615 soname_spec='${libname}${release}${shared_ext}$major' 2616 shlibpath_var=LD_LIBRARY_PATH 2617 case $host_vendor in 2618 sni) 2619 shlibpath_overrides_runpath=no 2620 need_lib_prefix=no 2621 runpath_var=LD_RUN_PATH 2622 ;; 2623 siemens) 2624 need_lib_prefix=no 2625 ;; 2626 motorola) 2627 need_lib_prefix=no 2628 need_version=no 2629 shlibpath_overrides_runpath=no 2630 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2631 ;; 2632 esac 2633 ;; 2634 2635 sysv4*MP*) 2636 if test -d /usr/nec ;then 2637 version_type=linux 2638 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2639 soname_spec='$libname${shared_ext}.$major' 2640 shlibpath_var=LD_LIBRARY_PATH 2641 fi 2642 ;; 2643 2644 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2645 version_type=freebsd-elf 2646 need_lib_prefix=no 2647 need_version=no 2648 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2649 soname_spec='${libname}${release}${shared_ext}$major' 2650 shlibpath_var=LD_LIBRARY_PATH 2651 shlibpath_overrides_runpath=yes 2652 hardcode_into_libs=yes 2653 if test "$with_gnu_ld" = yes; then 2654 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2655 else 2656 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2657 case $host_os in 2658 sco3.2v5*) 2659 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2660 ;; 2661 esac 2662 fi 2663 sys_lib_dlsearch_path_spec='/usr/lib' 2664 ;; 2665 2666 tpf*) 2667 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2668 version_type=linux 2669 need_lib_prefix=no 2670 need_version=no 2671 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2672 shlibpath_var=LD_LIBRARY_PATH 2673 shlibpath_overrides_runpath=no 2674 hardcode_into_libs=yes 2675 ;; 2676 2677 uts4*) 2678 version_type=linux 2679 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2680 soname_spec='${libname}${release}${shared_ext}$major' 2681 shlibpath_var=LD_LIBRARY_PATH 2682 ;; 2683 2684 *) 2685 dynamic_linker=no 2686 ;; 2687 esac 2688 AC_MSG_RESULT([$dynamic_linker]) 2689 test "$dynamic_linker" = no && can_build_shared=no 2690 2691 variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2692 if test "$GCC" = yes; then 2693 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2694 fi 2695 2696 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2697 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2698 fi 2699 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2700 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2701 fi 2702 2703 _LT_DECL([], [variables_saved_for_relink], [1], 2704 [Variables whose values should be saved in libtool wrapper scripts and 2705 restored at link time]) 2706 _LT_DECL([], [need_lib_prefix], [0], 2707 [Do we need the "lib" prefix for modules?]) 2708 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2709 _LT_DECL([], [version_type], [0], [Library versioning type]) 2710 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2711 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2712 _LT_DECL([], [shlibpath_overrides_runpath], [0], 2713 [Is shlibpath searched before the hard-coded library search path?]) 2714 _LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2715 _LT_DECL([], [library_names_spec], [1], 2716 [[List of archive names. First name is the real one, the rest are links. 2717 The last name is the one that the linker finds with -lNAME]]) 2718 _LT_DECL([], [soname_spec], [1], 2719 [[The coded name of the library, if different from the real name]]) 2720 _LT_DECL([], [postinstall_cmds], [2], 2721 [Command to use after installation of a shared archive]) 2722 _LT_DECL([], [postuninstall_cmds], [2], 2723 [Command to use after uninstallation of a shared archive]) 2724 _LT_DECL([], [finish_cmds], [2], 2725 [Commands used to finish a libtool library installation in a directory]) 2726 _LT_DECL([], [finish_eval], [1], 2727 [[As "finish_cmds", except a single script fragment to be evaled but 2728 not shown]]) 2729 _LT_DECL([], [hardcode_into_libs], [0], 2730 [Whether we should hardcode library paths into libraries]) 2731 _LT_DECL([], [sys_lib_search_path_spec], [2], 2732 [Compile-time system search path for libraries]) 2733 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2734 [Run-time system search path for libraries]) 2735 ])# _LT_SYS_DYNAMIC_LINKER 2736 2737 2738 # _LT_PATH_TOOL_PREFIX(TOOL) 2739 # -------------------------- 2740 # find a file program which can recognize shared library 2741 AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2742 [m4_require([_LT_DECL_EGREP])dnl 2743 AC_MSG_CHECKING([for $1]) 2744 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2745 [case $MAGIC_CMD in 2746 [[\\/*] | ?:[\\/]*]) 2747 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2748 ;; 2749 *) 2750 lt_save_MAGIC_CMD="$MAGIC_CMD" 2751 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2752 dnl $ac_dummy forces splitting on constant user-supplied paths. 2753 dnl POSIX.2 word splitting is done only on the output of word expansions, 2754 dnl not every word. This closes a longstanding sh security hole. 2755 ac_dummy="m4_if([$2], , $PATH, [$2])" 2756 for ac_dir in $ac_dummy; do 2757 IFS="$lt_save_ifs" 2758 test -z "$ac_dir" && ac_dir=. 2759 if test -f $ac_dir/$1; then 2760 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2761 if test -n "$file_magic_test_file"; then 2762 case $deplibs_check_method in 2763 "file_magic "*) 2764 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2765 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2766 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2767 $EGREP "$file_magic_regex" > /dev/null; then 2768 : 2769 else 2770 cat <<_LT_EOF 1>&2 2771 2772 *** Warning: the command libtool uses to detect shared libraries, 2773 *** $file_magic_cmd, produces output that libtool cannot recognize. 2774 *** The result is that libtool may fail to recognize shared libraries 2775 *** as such. This will affect the creation of libtool libraries that 2776 *** depend on shared libraries, but programs linked with such libtool 2777 *** libraries will work regardless of this problem. Nevertheless, you 2778 *** may want to report the problem to your system manager and/or to 2779 *** bug-libtool (a] gnu.org 2780 2781 _LT_EOF 2782 fi ;; 2783 esac 2784 fi 2785 break 2786 fi 2787 done 2788 IFS="$lt_save_ifs" 2789 MAGIC_CMD="$lt_save_MAGIC_CMD" 2790 ;; 2791 esac]) 2792 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2793 if test -n "$MAGIC_CMD"; then 2794 AC_MSG_RESULT($MAGIC_CMD) 2795 else 2796 AC_MSG_RESULT(no) 2797 fi 2798 _LT_DECL([], [MAGIC_CMD], [0], 2799 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2800 ])# _LT_PATH_TOOL_PREFIX 2801 2802 # Old name: 2803 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2804 dnl aclocal-1.4 backwards compatibility: 2805 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2806 2807 2808 # _LT_PATH_MAGIC 2809 # -------------- 2810 # find a file program which can recognize a shared library 2811 m4_defun([_LT_PATH_MAGIC], 2812 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2813 if test -z "$lt_cv_path_MAGIC_CMD"; then 2814 if test -n "$ac_tool_prefix"; then 2815 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2816 else 2817 MAGIC_CMD=: 2818 fi 2819 fi 2820 ])# _LT_PATH_MAGIC 2821 2822 2823 # LT_PATH_LD 2824 # ---------- 2825 # find the pathname to the GNU or non-GNU linker 2826 AC_DEFUN([LT_PATH_LD], 2827 [AC_REQUIRE([AC_PROG_CC])dnl 2828 AC_REQUIRE([AC_CANONICAL_HOST])dnl 2829 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2830 m4_require([_LT_DECL_SED])dnl 2831 m4_require([_LT_DECL_EGREP])dnl 2832 2833 AC_ARG_WITH([gnu-ld], 2834 [AS_HELP_STRING([--with-gnu-ld], 2835 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2836 [test "$withval" = no || with_gnu_ld=yes], 2837 [with_gnu_ld=no])dnl 2838 2839 ac_prog=ld 2840 if test "$GCC" = yes; then 2841 # Check if gcc -print-prog-name=ld gives a path. 2842 AC_MSG_CHECKING([for ld used by $CC]) 2843 case $host in 2844 *-*-mingw*) 2845 # gcc leaves a trailing carriage return which upsets mingw 2846 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2847 *) 2848 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2849 esac 2850 case $ac_prog in 2851 # Accept absolute paths. 2852 [[\\/]]* | ?:[[\\/]]*) 2853 re_direlt='/[[^/]][[^/]]*/\.\./' 2854 # Canonicalize the pathname of ld 2855 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2856 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2857 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2858 done 2859 test -z "$LD" && LD="$ac_prog" 2860 ;; 2861 "") 2862 # If it fails, then pretend we aren't using GCC. 2863 ac_prog=ld 2864 ;; 2865 *) 2866 # If it is relative, then search for the first ld in PATH. 2867 with_gnu_ld=unknown 2868 ;; 2869 esac 2870 elif test "$with_gnu_ld" = yes; then 2871 AC_MSG_CHECKING([for GNU ld]) 2872 else 2873 AC_MSG_CHECKING([for non-GNU ld]) 2874 fi 2875 AC_CACHE_VAL(lt_cv_path_LD, 2876 [if test -z "$LD"; then 2877 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2878 for ac_dir in $PATH; do 2879 IFS="$lt_save_ifs" 2880 test -z "$ac_dir" && ac_dir=. 2881 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2882 lt_cv_path_LD="$ac_dir/$ac_prog" 2883 # Check to see if the program is GNU ld. I'd rather use --version, 2884 # but apparently some variants of GNU ld only accept -v. 2885 # Break only if it was the GNU/non-GNU ld that we prefer. 2886 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2887 *GNU* | *'with BFD'*) 2888 test "$with_gnu_ld" != no && break 2889 ;; 2890 *) 2891 test "$with_gnu_ld" != yes && break 2892 ;; 2893 esac 2894 fi 2895 done 2896 IFS="$lt_save_ifs" 2897 else 2898 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2899 fi]) 2900 LD="$lt_cv_path_LD" 2901 if test -n "$LD"; then 2902 AC_MSG_RESULT($LD) 2903 else 2904 AC_MSG_RESULT(no) 2905 fi 2906 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2907 _LT_PATH_LD_GNU 2908 AC_SUBST([LD]) 2909 2910 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2911 ])# LT_PATH_LD 2912 2913 # Old names: 2914 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2915 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2916 dnl aclocal-1.4 backwards compatibility: 2917 dnl AC_DEFUN([AM_PROG_LD], []) 2918 dnl AC_DEFUN([AC_PROG_LD], []) 2919 2920 2921 # _LT_PATH_LD_GNU 2922 #- -------------- 2923 m4_defun([_LT_PATH_LD_GNU], 2924 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2925 [# I'd rather use --version here, but apparently some GNU lds only accept -v. 2926 case `$LD -v 2>&1 </dev/null` in 2927 *GNU* | *'with BFD'*) 2928 lt_cv_prog_gnu_ld=yes 2929 ;; 2930 *) 2931 lt_cv_prog_gnu_ld=no 2932 ;; 2933 esac]) 2934 with_gnu_ld=$lt_cv_prog_gnu_ld 2935 ])# _LT_PATH_LD_GNU 2936 2937 2938 # _LT_CMD_RELOAD 2939 # -------------- 2940 # find reload flag for linker 2941 # -- PORTME Some linkers may need a different reload flag. 2942 m4_defun([_LT_CMD_RELOAD], 2943 [AC_CACHE_CHECK([for $LD option to reload object files], 2944 lt_cv_ld_reload_flag, 2945 [lt_cv_ld_reload_flag='-r']) 2946 reload_flag=$lt_cv_ld_reload_flag 2947 case $reload_flag in 2948 "" | " "*) ;; 2949 *) reload_flag=" $reload_flag" ;; 2950 esac 2951 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2952 case $host_os in 2953 darwin*) 2954 if test "$GCC" = yes; then 2955 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2956 else 2957 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2958 fi 2959 ;; 2960 esac 2961 _LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2962 _LT_DECL([], [reload_cmds], [2])dnl 2963 ])# _LT_CMD_RELOAD 2964 2965 2966 # _LT_CHECK_MAGIC_METHOD 2967 # ---------------------- 2968 # how to check for library dependencies 2969 # -- PORTME fill in with the dynamic library characteristics 2970 m4_defun([_LT_CHECK_MAGIC_METHOD], 2971 [m4_require([_LT_DECL_EGREP]) 2972 m4_require([_LT_DECL_OBJDUMP]) 2973 AC_CACHE_CHECK([how to recognize dependent libraries], 2974 lt_cv_deplibs_check_method, 2975 [lt_cv_file_magic_cmd='$MAGIC_CMD' 2976 lt_cv_file_magic_test_file= 2977 lt_cv_deplibs_check_method='unknown' 2978 # Need to set the preceding variable on all platforms that support 2979 # interlibrary dependencies. 2980 # 'none' -- dependencies not supported. 2981 # `unknown' -- same as none, but documents that we really don't know. 2982 # 'pass_all' -- all dependencies passed with no checks. 2983 # 'test_compile' -- check by making test program. 2984 # 'file_magic [[regex]]' -- check by looking for files in library path 2985 # which responds to the $file_magic_cmd with a given extended regex. 2986 # If you have `file' or equivalent on your system and you're not sure 2987 # whether `pass_all' will *always* work, you probably want this one. 2988 2989 case $host_os in 2990 aix[[4-9]]*) 2991 lt_cv_deplibs_check_method=pass_all 2992 ;; 2993 2994 beos*) 2995 lt_cv_deplibs_check_method=pass_all 2996 ;; 2997 2998 bsdi[[45]]*) 2999 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3000 lt_cv_file_magic_cmd='/usr/bin/file -L' 3001 lt_cv_file_magic_test_file=/shlib/libc.so 3002 ;; 3003 3004 cygwin*) 3005 # func_win32_libid is a shell function defined in ltmain.sh 3006 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3007 lt_cv_file_magic_cmd='func_win32_libid' 3008 ;; 3009 3010 mingw* | pw32*) 3011 # Base MSYS/MinGW do not provide the 'file' command needed by 3012 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3013 # unless we find 'file', for example because we are cross-compiling. 3014 if ( file / ) >/dev/null 2>&1; then 3015 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3016 lt_cv_file_magic_cmd='func_win32_libid' 3017 else 3018 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3019 lt_cv_file_magic_cmd='$OBJDUMP -f' 3020 fi 3021 ;; 3022 3023 cegcc) 3024 # use the weaker test based on 'objdump'. See mingw*. 3025 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3026 lt_cv_file_magic_cmd='$OBJDUMP -f' 3027 ;; 3028 3029 darwin* | rhapsody*) 3030 lt_cv_deplibs_check_method=pass_all 3031 ;; 3032 3033 freebsd* | dragonfly*) 3034 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3035 case $host_cpu in 3036 i*86 ) 3037 # Not sure whether the presence of OpenBSD here was a mistake. 3038 # Let's accept both of them until this is cleared up. 3039 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3040 lt_cv_file_magic_cmd=/usr/bin/file 3041 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3042 ;; 3043 esac 3044 else 3045 lt_cv_deplibs_check_method=pass_all 3046 fi 3047 ;; 3048 3049 gnu*) 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 $host_cpu in 3056 ia64*) 3057 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3058 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3059 ;; 3060 hppa*64*) 3061 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] 3062 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3063 ;; 3064 *) 3065 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' 3066 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3067 ;; 3068 esac 3069 ;; 3070 3071 interix[[3-9]]*) 3072 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3073 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 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* | netbsdelf*-gnu) 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="$lt_cv_path_NM" 3227 else 3228 # Didn't find any BSD compatible name lister, look for dumpbin. 3229 AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) 3230 AC_SUBST([DUMPBIN]) 3231 if test "$DUMPBIN" != ":"; then 3232 NM="$DUMPBIN" 3233 fi 3234 fi 3235 test -z "$NM" && NM=nm 3236 AC_SUBST([NM]) 3237 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3238 3239 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3240 [lt_cv_nm_interface="BSD nm" 3241 echo "int some_variable = 0;" > conftest.$ac_ext 3242 (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3243 (eval "$ac_compile" 2>conftest.err) 3244 cat conftest.err >&AS_MESSAGE_LOG_FD 3245 (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3246 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3247 cat conftest.err >&AS_MESSAGE_LOG_FD 3248 (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) 3249 cat conftest.out >&AS_MESSAGE_LOG_FD 3250 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3251 lt_cv_nm_interface="MS dumpbin" 3252 fi 3253 rm -f conftest*]) 3254 ])# LT_PATH_NM 3255 3256 # Old names: 3257 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3258 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3259 dnl aclocal-1.4 backwards compatibility: 3260 dnl AC_DEFUN([AM_PROG_NM], []) 3261 dnl AC_DEFUN([AC_PROG_NM], []) 3262 3263 3264 # LT_LIB_M 3265 # -------- 3266 # check for math library 3267 AC_DEFUN([LT_LIB_M], 3268 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 3269 LIBM= 3270 case $host in 3271 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) 3272 # These system don't have libm, or don't need it 3273 ;; 3274 *-ncr-sysv4.3*) 3275 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3276 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3277 ;; 3278 *) 3279 AC_CHECK_LIB(m, cos, LIBM="-lm") 3280 ;; 3281 esac 3282 AC_SUBST([LIBM]) 3283 ])# LT_LIB_M 3284 3285 # Old name: 3286 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3287 dnl aclocal-1.4 backwards compatibility: 3288 dnl AC_DEFUN([AC_CHECK_LIBM], []) 3289 3290 3291 # _LT_COMPILER_NO_RTTI([TAGNAME]) 3292 # ------------------------------- 3293 m4_defun([_LT_COMPILER_NO_RTTI], 3294 [m4_require([_LT_TAG_COMPILER])dnl 3295 3296 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3297 3298 if test "$GCC" = yes; then 3299 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 3300 3301 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3302 lt_cv_prog_compiler_rtti_exceptions, 3303 [-fno-rtti -fno-exceptions], [], 3304 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3305 fi 3306 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3307 [Compiler flag to turn off builtin functions]) 3308 ])# _LT_COMPILER_NO_RTTI 3309 3310 3311 # _LT_CMD_GLOBAL_SYMBOLS 3312 # ---------------------- 3313 m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3314 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 3315 AC_REQUIRE([AC_PROG_CC])dnl 3316 AC_REQUIRE([LT_PATH_NM])dnl 3317 AC_REQUIRE([LT_PATH_LD])dnl 3318 m4_require([_LT_DECL_SED])dnl 3319 m4_require([_LT_DECL_EGREP])dnl 3320 m4_require([_LT_TAG_COMPILER])dnl 3321 3322 # Check for command to grab the raw symbol name followed by C symbol from nm. 3323 AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3324 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3325 [ 3326 # These are sane defaults that work on at least a few old systems. 3327 # [They come from Ultrix. What could be older than Ultrix?!! ;)] 3328 3329 # Character class describing NM global symbol codes. 3330 symcode='[[BCDEGRST]]' 3331 3332 # Regexp to match symbols that can be accessed directly from C. 3333 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3334 3335 # Define system-specific variables. 3336 case $host_os in 3337 aix*) 3338 symcode='[[BCDT]]' 3339 ;; 3340 cygwin* | mingw* | pw32* | cegcc*) 3341 symcode='[[ABCDGISTW]]' 3342 ;; 3343 hpux*) 3344 if test "$host_cpu" = ia64; then 3345 symcode='[[ABCDEGRST]]' 3346 fi 3347 ;; 3348 irix* | nonstopux*) 3349 symcode='[[BCDEGRST]]' 3350 ;; 3351 osf*) 3352 symcode='[[BCDEGQRST]]' 3353 ;; 3354 solaris*) 3355 symcode='[[BDRT]]' 3356 ;; 3357 sco3.2v5*) 3358 symcode='[[DT]]' 3359 ;; 3360 sysv4.2uw2*) 3361 symcode='[[DT]]' 3362 ;; 3363 sysv5* | sco5v6* | unixware* | OpenUNIX*) 3364 symcode='[[ABDT]]' 3365 ;; 3366 sysv4) 3367 symcode='[[DFNSTU]]' 3368 ;; 3369 esac 3370 3371 # If we're using GNU nm, then use its standard symbol codes. 3372 case `$NM -V 2>&1` in 3373 *GNU* | *'with BFD'*) 3374 symcode='[[ABCDGIRSTW]]' ;; 3375 esac 3376 3377 # Transform an extracted symbol line into a proper C declaration. 3378 # Some systems (esp. on ia64) link data and code symbols differently, 3379 # so use this general approach. 3380 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3381 3382 # Transform an extracted symbol line into symbol name and symbol address 3383 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3384 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'" 3385 3386 # Handle CRLF in mingw tool chain 3387 opt_cr= 3388 case $build_os in 3389 mingw*) 3390 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3391 ;; 3392 esac 3393 3394 # Try without a prefix underscore, then with it. 3395 for ac_symprfx in "" "_"; do 3396 3397 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3398 symxfrm="\\1 $ac_symprfx\\2 \\2" 3399 3400 # Write the raw and C identifiers. 3401 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3402 # Fake it for dumpbin and say T for any non-static function 3403 # and D for any global variable. 3404 # Also find C++ and __fastcall symbols from MSVC++, 3405 # which start with @ or ?. 3406 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3407 " {last_section=section; section=\$ 3};"\ 3408 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3409 " \$ 0!~/External *\|/{next};"\ 3410 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3411 " {if(hide[section]) next};"\ 3412 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3413 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3414 " s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3415 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3416 " ' prfx=^$ac_symprfx]" 3417 else 3418 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3419 fi 3420 3421 # Check to see that the pipe works correctly. 3422 pipe_works=no 3423 3424 rm -f conftest* 3425 cat > conftest.$ac_ext <<_LT_EOF 3426 #ifdef __cplusplus 3427 extern "C" { 3428 #endif 3429 char nm_test_var; 3430 void nm_test_func(void); 3431 void nm_test_func(void){} 3432 #ifdef __cplusplus 3433 } 3434 #endif 3435 int main(){nm_test_var='a';nm_test_func();return(0);} 3436 _LT_EOF 3437 3438 if AC_TRY_EVAL(ac_compile); then 3439 # Now try to grab the symbols. 3440 nlist=conftest.nm 3441 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 3442 # Try sorting and uniquifying the output. 3443 if sort "$nlist" | uniq > "$nlist"T; then 3444 mv -f "$nlist"T "$nlist" 3445 else 3446 rm -f "$nlist"T 3447 fi 3448 3449 # Make sure that we snagged all the symbols we need. 3450 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3451 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3452 cat <<_LT_EOF > conftest.$ac_ext 3453 #ifdef __cplusplus 3454 extern "C" { 3455 #endif 3456 3457 _LT_EOF 3458 # Now generate the symbol file. 3459 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3460 3461 cat <<_LT_EOF >> conftest.$ac_ext 3462 3463 /* The mapping between symbol names and symbols. */ 3464 const struct { 3465 const char *name; 3466 void *address; 3467 } 3468 lt__PROGRAM__LTX_preloaded_symbols[[]] = 3469 { 3470 { "@PROGRAM@", (void *) 0 }, 3471 _LT_EOF 3472 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3473 cat <<\_LT_EOF >> conftest.$ac_ext 3474 {0, (void *) 0} 3475 }; 3476 3477 /* This works around a problem in FreeBSD linker */ 3478 #ifdef FREEBSD_WORKAROUND 3479 static const void *lt_preloaded_setup() { 3480 return lt__PROGRAM__LTX_preloaded_symbols; 3481 } 3482 #endif 3483 3484 #ifdef __cplusplus 3485 } 3486 #endif 3487 _LT_EOF 3488 # Now try linking the two files. 3489 mv conftest.$ac_objext conftstm.$ac_objext 3490 lt_save_LIBS="$LIBS" 3491 lt_save_CFLAGS="$CFLAGS" 3492 LIBS="conftstm.$ac_objext" 3493 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3494 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3495 pipe_works=yes 3496 fi 3497 LIBS="$lt_save_LIBS" 3498 CFLAGS="$lt_save_CFLAGS" 3499 else 3500 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3501 fi 3502 else 3503 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3504 fi 3505 else 3506 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3507 fi 3508 else 3509 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3510 cat conftest.$ac_ext >&5 3511 fi 3512 rm -rf conftest* conftst* 3513 3514 # Do not use the global_symbol_pipe unless it works. 3515 if test "$pipe_works" = yes; then 3516 break 3517 else 3518 lt_cv_sys_global_symbol_pipe= 3519 fi 3520 done 3521 ]) 3522 if test -z "$lt_cv_sys_global_symbol_pipe"; then 3523 lt_cv_sys_global_symbol_to_cdecl= 3524 fi 3525 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3526 AC_MSG_RESULT(failed) 3527 else 3528 AC_MSG_RESULT(ok) 3529 fi 3530 3531 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3532 [Take the output of nm and produce a listing of raw symbols and C names]) 3533 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3534 [Transform the output of nm in a proper C declaration]) 3535 _LT_DECL([global_symbol_to_c_name_address], 3536 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3537 [Transform the output of nm in a C name address pair]) 3538 _LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3539 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3540 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3541 ]) # _LT_CMD_GLOBAL_SYMBOLS 3542 3543 3544 # _LT_COMPILER_PIC([TAGNAME]) 3545 # --------------------------- 3546 m4_defun([_LT_COMPILER_PIC], 3547 [m4_require([_LT_TAG_COMPILER])dnl 3548 _LT_TAGVAR(lt_prog_compiler_wl, $1)= 3549 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3550 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3551 3552 AC_MSG_CHECKING([for $compiler option to produce PIC]) 3553 m4_if([$1], [CXX], [ 3554 # C++ specific cases for pic, static, wl, etc. 3555 if test "$GXX" = yes; then 3556 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3557 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3558 3559 case $host_os in 3560 aix*) 3561 # All AIX code is PIC. 3562 if test "$host_cpu" = ia64; then 3563 # AIX 5 now supports IA64 processor 3564 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3565 fi 3566 ;; 3567 3568 amigaos*) 3569 case $host_cpu in 3570 powerpc) 3571 # see comment about AmigaOS4 .so support 3572 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3573 ;; 3574 m68k) 3575 # FIXME: we need at least 68020 code to build shared libraries, but 3576 # adding the `-m68020' flag to GCC prevents building anything better, 3577 # like `-m68040'. 3578 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3579 ;; 3580 esac 3581 ;; 3582 3583 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3584 # PIC is the default for these OSes. 3585 ;; 3586 mingw* | cygwin* | os2* | pw32* | cegcc*) 3587 # This hack is so that the source file can tell whether it is being 3588 # built for inclusion in a dll (and should export symbols for example). 3589 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3590 # (--disable-auto-import) libraries 3591 m4_if([$1], [GCJ], [], 3592 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3593 ;; 3594 darwin* | rhapsody*) 3595 # PIC is the default on this platform 3596 # Common symbols not allowed in MH_DYLIB files 3597 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3598 ;; 3599 *djgpp*) 3600 # DJGPP does not support shared libraries at all 3601 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3602 ;; 3603 interix[[3-9]]*) 3604 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3605 # Instead, we relocate shared libraries at runtime. 3606 ;; 3607 sysv4*MP*) 3608 if test -d /usr/nec; then 3609 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3610 fi 3611 ;; 3612 hpux*) 3613 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3614 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3615 # sets the default TLS model and affects inlining. 3616 case $host_cpu in 3617 hppa*64*) 3618 ;; 3619 *) 3620 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3621 ;; 3622 esac 3623 ;; 3624 *qnx* | *nto*) 3625 # QNX uses GNU C++, but need to define -shared option too, otherwise 3626 # it will coredump. 3627 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3628 ;; 3629 *) 3630 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3631 ;; 3632 esac 3633 else 3634 case $host_os in 3635 aix[[4-9]]*) 3636 # All AIX code is PIC. 3637 if test "$host_cpu" = ia64; then 3638 # AIX 5 now supports IA64 processor 3639 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3640 else 3641 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3642 fi 3643 ;; 3644 chorus*) 3645 case $cc_basename in 3646 cxch68*) 3647 # Green Hills C++ Compiler 3648 # _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" 3649 ;; 3650 esac 3651 ;; 3652 dgux*) 3653 case $cc_basename in 3654 ec++*) 3655 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3656 ;; 3657 ghcx*) 3658 # Green Hills C++ Compiler 3659 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3660 ;; 3661 *) 3662 ;; 3663 esac 3664 ;; 3665 freebsd* | dragonfly*) 3666 # FreeBSD uses GNU C++ 3667 ;; 3668 hpux9* | hpux10* | hpux11*) 3669 case $cc_basename in 3670 CC*) 3671 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3672 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3673 if test "$host_cpu" != ia64; then 3674 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3675 fi 3676 ;; 3677 aCC*) 3678 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3679 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3680 case $host_cpu in 3681 hppa*64*|ia64*) 3682 # +Z the default 3683 ;; 3684 *) 3685 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3686 ;; 3687 esac 3688 ;; 3689 *) 3690 ;; 3691 esac 3692 ;; 3693 interix*) 3694 # This is c89, which is MS Visual C++ (no shared libs) 3695 # Anyone wants to do a port? 3696 ;; 3697 irix5* | irix6* | nonstopux*) 3698 case $cc_basename in 3699 CC*) 3700 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3701 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3702 # CC pic flag -KPIC is the default. 3703 ;; 3704 *) 3705 ;; 3706 esac 3707 ;; 3708 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3709 case $cc_basename in 3710 KCC*) 3711 # KAI C++ Compiler 3712 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3713 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3714 ;; 3715 ecpc* ) 3716 # old Intel C++ for x86_64 which still supported -KPIC. 3717 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3718 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3719 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3720 ;; 3721 icpc* ) 3722 # Intel C++, used to be incompatible with GCC. 3723 # ICC 10 doesn't accept -KPIC any more. 3724 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3725 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3726 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3727 ;; 3728 pgCC* | pgcpp*) 3729 # Portland Group C++ compiler 3730 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3731 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3732 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3733 ;; 3734 cxx*) 3735 # Compaq C++ 3736 # Make sure the PIC flag is empty. It appears that all Alpha 3737 # Linux and Compaq Tru64 Unix objects are PIC. 3738 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3739 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3740 ;; 3741 xlc* | xlC*) 3742 # IBM XL 8.0 on PPC 3743 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3744 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3745 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3746 ;; 3747 *) 3748 case `$CC -V 2>&1 | sed 5q` in 3749 *Sun\ C*) 3750 # Sun C++ 5.9 3751 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3752 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3753 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3754 ;; 3755 esac 3756 ;; 3757 esac 3758 ;; 3759 lynxos*) 3760 ;; 3761 m88k*) 3762 ;; 3763 mvs*) 3764 case $cc_basename in 3765 cxx*) 3766 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3767 ;; 3768 *) 3769 ;; 3770 esac 3771 ;; 3772 netbsd* | netbsdelf*-gnu) 3773 ;; 3774 *qnx* | *nto*) 3775 # QNX uses GNU C++, but need to define -shared option too, otherwise 3776 # it will coredump. 3777 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3778 ;; 3779 osf3* | osf4* | osf5*) 3780 case $cc_basename in 3781 KCC*) 3782 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3783 ;; 3784 RCC*) 3785 # Rational C++ 2.4.1 3786 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3787 ;; 3788 cxx*) 3789 # Digital/Compaq C++ 3790 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3791 # Make sure the PIC flag is empty. It appears that all Alpha 3792 # Linux and Compaq Tru64 Unix objects are PIC. 3793 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3794 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3795 ;; 3796 *) 3797 ;; 3798 esac 3799 ;; 3800 psos*) 3801 ;; 3802 solaris*) 3803 case $cc_basename in 3804 CC*) 3805 # Sun C++ 4.2, 5.x and Centerline C++ 3806 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3807 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3808 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3809 ;; 3810 gcx*) 3811 # Green Hills C++ Compiler 3812 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3813 ;; 3814 *) 3815 ;; 3816 esac 3817 ;; 3818 sunos4*) 3819 case $cc_basename in 3820 CC*) 3821 # Sun C++ 4.x 3822 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3823 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3824 ;; 3825 lcc*) 3826 # Lucid 3827 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3828 ;; 3829 *) 3830 ;; 3831 esac 3832 ;; 3833 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3834 case $cc_basename in 3835 CC*) 3836 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3837 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3838 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3839 ;; 3840 esac 3841 ;; 3842 tandem*) 3843 case $cc_basename in 3844 NCC*) 3845 # NonStop-UX NCC 3.20 3846 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3847 ;; 3848 *) 3849 ;; 3850 esac 3851 ;; 3852 vxworks*) 3853 ;; 3854 *) 3855 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3856 ;; 3857 esac 3858 fi 3859 ], 3860 [ 3861 if test "$GCC" = yes; then 3862 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3863 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3864 3865 case $host_os in 3866 aix*) 3867 # All AIX code is PIC. 3868 if test "$host_cpu" = ia64; then 3869 # AIX 5 now supports IA64 processor 3870 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3871 fi 3872 ;; 3873 3874 amigaos*) 3875 case $host_cpu in 3876 powerpc) 3877 # see comment about AmigaOS4 .so support 3878 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3879 ;; 3880 m68k) 3881 # FIXME: we need at least 68020 code to build shared libraries, but 3882 # adding the `-m68020' flag to GCC prevents building anything better, 3883 # like `-m68040'. 3884 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3885 ;; 3886 esac 3887 ;; 3888 3889 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3890 # PIC is the default for these OSes. 3891 ;; 3892 3893 mingw* | cygwin* | pw32* | os2* | cegcc*) 3894 # This hack is so that the source file can tell whether it is being 3895 # built for inclusion in a dll (and should export symbols for example). 3896 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3897 # (--disable-auto-import) libraries 3898 m4_if([$1], [GCJ], [], 3899 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3900 ;; 3901 3902 darwin* | rhapsody*) 3903 # PIC is the default on this platform 3904 # Common symbols not allowed in MH_DYLIB files 3905 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3906 ;; 3907 3908 hpux*) 3909 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3910 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3911 # sets the default TLS model and affects inlining. 3912 case $host_cpu in 3913 hppa*64*) 3914 # +Z the default 3915 ;; 3916 *) 3917 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3918 ;; 3919 esac 3920 ;; 3921 3922 interix[[3-9]]*) 3923 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3924 # Instead, we relocate shared libraries at runtime. 3925 ;; 3926 3927 msdosdjgpp*) 3928 # Just because we use GCC doesn't mean we suddenly get shared libraries 3929 # on systems that don't support them. 3930 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3931 enable_shared=no 3932 ;; 3933 3934 *nto* | *qnx*) 3935 # QNX uses GNU C++, but need to define -shared option too, otherwise 3936 # it will coredump. 3937 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3938 ;; 3939 3940 sysv4*MP*) 3941 if test -d /usr/nec; then 3942 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3943 fi 3944 ;; 3945 3946 *) 3947 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3948 ;; 3949 esac 3950 else 3951 # PORTME Check for flag to pass linker flags through the system compiler. 3952 case $host_os in 3953 aix*) 3954 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3955 if test "$host_cpu" = ia64; then 3956 # AIX 5 now supports IA64 processor 3957 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3958 else 3959 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3960 fi 3961 ;; 3962 3963 mingw* | cygwin* | pw32* | os2* | cegcc*) 3964 # This hack is so that the source file can tell whether it is being 3965 # built for inclusion in a dll (and should export symbols for example). 3966 m4_if([$1], [GCJ], [], 3967 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3968 ;; 3969 3970 hpux9* | hpux10* | hpux11*) 3971 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3972 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 3973 # not for PA HP-UX. 3974 case $host_cpu in 3975 hppa*64*|ia64*) 3976 # +Z the default 3977 ;; 3978 *) 3979 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3980 ;; 3981 esac 3982 # Is there a better lt_prog_compiler_static that works with the bundled CC? 3983 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3984 ;; 3985 3986 irix5* | irix6* | nonstopux*) 3987 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3988 # PIC (with -KPIC) is the default. 3989 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3990 ;; 3991 3992 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3993 case $cc_basename in 3994 # old Intel for x86_64 which still supported -KPIC. 3995 ecc*) 3996 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3997 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3998 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3999 ;; 4000 # icc used to be incompatible with GCC. 4001 # ICC 10 doesn't accept -KPIC any more. 4002 icc* | ifort*) 4003 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4004 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4005 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4006 ;; 4007 # Lahey Fortran 8.1. 4008 lf95*) 4009 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4010 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4011 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4012 ;; 4013 pgcc* | pgf77* | pgf90* | pgf95*) 4014 # Portland Group compilers (*not* the Pentium gcc compiler, 4015 # which looks to be a dead project) 4016 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4017 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4018 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4019 ;; 4020 ccc*) 4021 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4022 # All Alpha code is PIC. 4023 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4024 ;; 4025 xl*) 4026 # IBM XL C 8.0/Fortran 10.1 on PPC 4027 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4028 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4029 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4030 ;; 4031 *) 4032 case `$CC -V 2>&1 | sed 5q` in 4033 *Sun\ C*) 4034 # Sun C 5.9 4035 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4036 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4037 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4038 ;; 4039 *Sun\ F*) 4040 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4041 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4042 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4043 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4044 ;; 4045 esac 4046 ;; 4047 esac 4048 ;; 4049 4050 newsos6) 4051 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4052 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4053 ;; 4054 4055 *nto* | *qnx*) 4056 # QNX uses GNU C++, but need to define -shared option too, otherwise 4057 # it will coredump. 4058 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4059 ;; 4060 4061 osf3* | osf4* | osf5*) 4062 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4063 # All OSF/1 code is PIC. 4064 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4065 ;; 4066 4067 rdos*) 4068 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4069 ;; 4070 4071 solaris*) 4072 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4073 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4074 case $cc_basename in 4075 f77* | f90* | f95*) 4076 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4077 *) 4078 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4079 esac 4080 ;; 4081 4082 sunos4*) 4083 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4084 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4085 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4086 ;; 4087 4088 sysv4 | sysv4.2uw2* | sysv4.3*) 4089 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4090 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4091 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4092 ;; 4093 4094 sysv4*MP*) 4095 if test -d /usr/nec ;then 4096 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4097 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4098 fi 4099 ;; 4100 4101 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4102 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4103 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4104 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4105 ;; 4106 4107 unicos*) 4108 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4109 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4110 ;; 4111 4112 uts4*) 4113 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4114 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4115 ;; 4116 4117 *) 4118 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4119 ;; 4120 esac 4121 fi 4122 ]) 4123 case $host_os in 4124 # For platforms which do not support PIC, -DPIC is meaningless: 4125 *djgpp*) 4126 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4127 ;; 4128 *) 4129 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4130 ;; 4131 esac 4132 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4133 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4134 [How to pass a linker flag through the compiler]) 4135 4136 # 4137 # Check to make sure the PIC flag actually works. 4138 # 4139 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4140 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4141 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4142 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4143 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4144 "" | " "*) ;; 4145 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4146 esac], 4147 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4148 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4149 fi 4150 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4151 [Additional compiler flags for building library objects]) 4152 4153 # 4154 # Check to make sure the static flag actually works. 4155 # 4156 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4157 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4158 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4159 $lt_tmp_static_flag, 4160 [], 4161 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4162 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4163 [Compiler flag to prevent dynamic linking]) 4164 ])# _LT_COMPILER_PIC 4165 4166 4167 # _LT_LINKER_SHLIBS([TAGNAME]) 4168 # ---------------------------- 4169 # See if the linker supports building shared libraries. 4170 m4_defun([_LT_LINKER_SHLIBS], 4171 [AC_REQUIRE([LT_PATH_LD])dnl 4172 AC_REQUIRE([LT_PATH_NM])dnl 4173 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4174 m4_require([_LT_DECL_EGREP])dnl 4175 m4_require([_LT_DECL_SED])dnl 4176 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4177 m4_require([_LT_TAG_COMPILER])dnl 4178 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4179 m4_if([$1], [CXX], [ 4180 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4181 case $host_os in 4182 aix[[4-9]]*) 4183 # If we're using GNU nm, then we don't want the "-C" option. 4184 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4185 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4186 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4187 else 4188 _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' 4189 fi 4190 ;; 4191 pw32*) 4192 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4193 ;; 4194 cygwin* | mingw* | cegcc*) 4195 _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' 4196 ;; 4197 linux* | k*bsd*-gnu) 4198 _LT_TAGVAR(link_all_deplibs, $1)=no 4199 ;; 4200 *) 4201 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4202 ;; 4203 esac 4204 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4205 ], [ 4206 runpath_var= 4207 _LT_TAGVAR(allow_undefined_flag, $1)= 4208 _LT_TAGVAR(always_export_symbols, $1)=no 4209 _LT_TAGVAR(archive_cmds, $1)= 4210 _LT_TAGVAR(archive_expsym_cmds, $1)= 4211 _LT_TAGVAR(compiler_needs_object, $1)=no 4212 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4213 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4214 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4215 _LT_TAGVAR(hardcode_automatic, $1)=no 4216 _LT_TAGVAR(hardcode_direct, $1)=no 4217 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4218 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4219 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4220 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4221 _LT_TAGVAR(hardcode_minus_L, $1)=no 4222 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4223 _LT_TAGVAR(inherit_rpath, $1)=no 4224 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4225 _LT_TAGVAR(module_cmds, $1)= 4226 _LT_TAGVAR(module_expsym_cmds, $1)= 4227 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4228 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4229 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4230 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4231 # include_expsyms should be a list of space-separated symbols to be *always* 4232 # included in the symbol list 4233 _LT_TAGVAR(include_expsyms, $1)= 4234 # exclude_expsyms can be an extended regexp of symbols to exclude 4235 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4236 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4237 # as well as any symbol that contains `d'. 4238 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4239 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4240 # platforms (ab)use it in PIC code, but their linkers get confused if 4241 # the symbol is explicitly referenced. Since portable code cannot 4242 # rely on this symbol name, it's probably fine to never include it in 4243 # preloaded symbol tables. 4244 # Exclude shared library initialization/finalization symbols. 4245 dnl Note also adjust exclude_expsyms for C++ above. 4246 extract_expsyms_cmds= 4247 4248 case $host_os in 4249 cygwin* | mingw* | pw32* | cegcc*) 4250 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4251 # When not using gcc, we currently assume that we are using 4252 # Microsoft Visual C++. 4253 if test "$GCC" != yes; then 4254 with_gnu_ld=no 4255 fi 4256 ;; 4257 interix*) 4258 # we just hope/assume this is gcc and not c89 (= MSVC++) 4259 with_gnu_ld=yes 4260 ;; 4261 openbsd*) 4262 with_gnu_ld=no 4263 ;; 4264 linux* | k*bsd*-gnu) 4265 _LT_TAGVAR(link_all_deplibs, $1)=no 4266 ;; 4267 esac 4268 4269 _LT_TAGVAR(ld_shlibs, $1)=yes 4270 if test "$with_gnu_ld" = yes; then 4271 # If archive_cmds runs LD, not CC, wlarc should be empty 4272 wlarc='${wl}' 4273 4274 # Set some defaults for GNU ld with shared library support. These 4275 # are reset later if shared libraries are not supported. Putting them 4276 # here allows them to be overridden if necessary. 4277 runpath_var=LD_RUN_PATH 4278 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4279 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4280 # ancient GNU ld didn't support --whole-archive et. al. 4281 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4282 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4283 else 4284 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4285 fi 4286 supports_anon_versioning=no 4287 case `$LD -v 2>&1` in 4288 *GNU\ gold*) supports_anon_versioning=yes ;; 4289 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4290 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4291 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4292 *\ 2.11.*) ;; # other 2.11 versions 4293 *) supports_anon_versioning=yes ;; 4294 esac 4295 4296 # See if GNU ld supports shared libraries. 4297 case $host_os in 4298 aix[[3-9]]*) 4299 # On AIX/PPC, the GNU linker is very broken 4300 if test "$host_cpu" != ia64; then 4301 _LT_TAGVAR(ld_shlibs, $1)=no 4302 cat <<_LT_EOF 1>&2 4303 4304 *** Warning: the GNU linker, at least up to release 2.9.1, is reported 4305 *** to be unable to reliably create shared libraries on AIX. 4306 *** Therefore, libtool is disabling shared libraries support. If you 4307 *** really care for shared libraries, you may want to modify your PATH 4308 *** so that a non-GNU linker is found, and then restart. 4309 4310 _LT_EOF 4311 fi 4312 ;; 4313 4314 amigaos*) 4315 case $host_cpu in 4316 powerpc) 4317 # see comment about AmigaOS4 .so support 4318 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4319 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4320 ;; 4321 m68k) 4322 _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)' 4323 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4324 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4325 ;; 4326 esac 4327 ;; 4328 4329 beos*) 4330 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4331 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4332 # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc 4333 # support --undefined. This deserves some investigation. FIXME 4334 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4335 else 4336 _LT_TAGVAR(ld_shlibs, $1)=no 4337 fi 4338 ;; 4339 4340 cygwin* | mingw* | pw32* | cegcc*) 4341 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4342 # as there is no search path for DLLs. 4343 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4344 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4345 _LT_TAGVAR(always_export_symbols, $1)=no 4346 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4347 _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' 4348 4349 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4350 _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' 4351 # If the export-symbols file already is a .def file (1st line 4352 # is EXPORTS), use it as is; otherwise, prepend... 4353 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4354 cp $export_symbols $output_objdir/$soname.def; 4355 else 4356 echo EXPORTS > $output_objdir/$soname.def; 4357 cat $export_symbols >> $output_objdir/$soname.def; 4358 fi~ 4359 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4360 else 4361 _LT_TAGVAR(ld_shlibs, $1)=no 4362 fi 4363 ;; 4364 4365 interix[[3-9]]*) 4366 _LT_TAGVAR(hardcode_direct, $1)=no 4367 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4368 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4369 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4370 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4371 # Instead, shared libraries are loaded at an image base (0x10000000 by 4372 # default) and relocated if they conflict, which is a slow very memory 4373 # consuming and fragmenting process. To avoid this, we pick a random, 4374 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4375 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4376 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4377 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4378 ;; 4379 4380 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4381 tmp_diet=no 4382 if test "$host_os" = linux-dietlibc; then 4383 case $cc_basename in 4384 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4385 esac 4386 fi 4387 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4388 && test "$tmp_diet" = no 4389 then 4390 tmp_addflag= 4391 tmp_sharedflag='-shared' 4392 case $cc_basename,$host_cpu in 4393 pgcc*) # Portland Group C compiler 4394 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 4395 tmp_addflag=' $pic_flag' 4396 ;; 4397 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers 4398 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 4399 tmp_addflag=' $pic_flag -Mnomain' ;; 4400 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4401 tmp_addflag=' -i_dynamic' ;; 4402 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4403 tmp_addflag=' -i_dynamic -nofor_main' ;; 4404 ifc* | ifort*) # Intel Fortran compiler 4405 tmp_addflag=' -nofor_main' ;; 4406 lf95*) # Lahey Fortran 8.1 4407 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4408 tmp_sharedflag='--shared' ;; 4409 xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4410 tmp_sharedflag='-qmkshrobj' 4411 tmp_addflag= ;; 4412 esac 4413 case `$CC -V 2>&1 | sed 5q` in 4414 *Sun\ C*) # Sun C 5.9 4415 _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; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 4416 _LT_TAGVAR(compiler_needs_object, $1)=yes 4417 tmp_sharedflag='-G' ;; 4418 *Sun\ F*) # Sun Fortran 8.3 4419 tmp_sharedflag='-G' ;; 4420 esac 4421 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4422 4423 if test "x$supports_anon_versioning" = xyes; then 4424 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4425 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4426 echo "local: *; };" >> $output_objdir/$libname.ver~ 4427 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4428 fi 4429 4430 case $cc_basename in 4431 xlf*) 4432 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4433 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4434 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4435 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4436 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4437 if test "x$supports_anon_versioning" = xyes; then 4438 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4439 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4440 echo "local: *; };" >> $output_objdir/$libname.ver~ 4441 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4442 fi 4443 ;; 4444 esac 4445 else 4446 _LT_TAGVAR(ld_shlibs, $1)=no 4447 fi 4448 ;; 4449 4450 netbsd* | netbsdelf*-gnu) 4451 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4452 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4453 wlarc= 4454 else 4455 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4456 _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' 4457 fi 4458 ;; 4459 4460 solaris*) 4461 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4462 _LT_TAGVAR(ld_shlibs, $1)=no 4463 cat <<_LT_EOF 1>&2 4464 4465 *** Warning: The releases 2.8.* of the GNU linker cannot reliably 4466 *** create shared libraries on Solaris systems. Therefore, libtool 4467 *** is disabling shared libraries support. We urge you to upgrade GNU 4468 *** binutils to release 2.9.1 or newer. Another option is to modify 4469 *** your PATH or compiler configuration so that the native linker is 4470 *** used, and then restart. 4471 4472 _LT_EOF 4473 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4474 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4475 _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' 4476 else 4477 _LT_TAGVAR(ld_shlibs, $1)=no 4478 fi 4479 ;; 4480 4481 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4482 case `$LD -v 2>&1` in 4483 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4484 _LT_TAGVAR(ld_shlibs, $1)=no 4485 cat <<_LT_EOF 1>&2 4486 4487 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4488 *** reliably create shared libraries on SCO systems. Therefore, libtool 4489 *** is disabling shared libraries support. We urge you to upgrade GNU 4490 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4491 *** your PATH or compiler configuration so that the native linker is 4492 *** used, and then restart. 4493 4494 _LT_EOF 4495 ;; 4496 *) 4497 # For security reasons, it is highly recommended that you always 4498 # use absolute paths for naming shared libraries, and exclude the 4499 # DT_RUNPATH tag from executables and libraries. But doing so 4500 # requires that you compile everything twice, which is a pain. 4501 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4502 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4503 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4504 _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' 4505 else 4506 _LT_TAGVAR(ld_shlibs, $1)=no 4507 fi 4508 ;; 4509 esac 4510 ;; 4511 4512 sunos4*) 4513 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4514 wlarc= 4515 _LT_TAGVAR(hardcode_direct, $1)=yes 4516 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4517 ;; 4518 4519 *) 4520 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4521 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4522 _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' 4523 else 4524 _LT_TAGVAR(ld_shlibs, $1)=no 4525 fi 4526 ;; 4527 esac 4528 4529 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4530 runpath_var= 4531 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4532 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4533 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4534 fi 4535 else 4536 # PORTME fill in a description of your system's linker (not GNU ld) 4537 case $host_os in 4538 aix3*) 4539 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4540 _LT_TAGVAR(always_export_symbols, $1)=yes 4541 _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' 4542 # Note: this linker hardcodes the directories in LIBPATH if there 4543 # are no directories specified by -L. 4544 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4545 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4546 # Neither direct hardcoding nor static linking is supported with a 4547 # broken collect2. 4548 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4549 fi 4550 ;; 4551 4552 aix[[4-9]]*) 4553 if test "$host_cpu" = ia64; then 4554 # On IA64, the linker does run time linking by default, so we don't 4555 # have to do anything special. 4556 aix_use_runtimelinking=no 4557 exp_sym_flag='-Bexport' 4558 no_entry_flag="" 4559 else 4560 # If we're using GNU nm, then we don't want the "-C" option. 4561 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4562 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4563 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4564 else 4565 _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' 4566 fi 4567 aix_use_runtimelinking=no 4568 4569 # Test if we are trying to use run time linking or normal 4570 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4571 # need to do runtime linking. 4572 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4573 for ld_flag in $LDFLAGS; do 4574 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4575 aix_use_runtimelinking=yes 4576 break 4577 fi 4578 done 4579 ;; 4580 esac 4581 4582 exp_sym_flag='-bexport' 4583 no_entry_flag='-bnoentry' 4584 fi 4585 4586 # When large executables or shared objects are built, AIX ld can 4587 # have problems creating the table of contents. If linking a library 4588 # or program results in "error TOC overflow" add -mminimal-toc to 4589 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4590 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4591 4592 _LT_TAGVAR(archive_cmds, $1)='' 4593 _LT_TAGVAR(hardcode_direct, $1)=yes 4594 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4595 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4596 _LT_TAGVAR(link_all_deplibs, $1)=yes 4597 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4598 4599 if test "$GCC" = yes; then 4600 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4601 # We only want to do this on AIX 4.2 and lower, the check 4602 # below for broken collect2 doesn't work under 4.3+ 4603 collect2name=`${CC} -print-prog-name=collect2` 4604 if test -f "$collect2name" && 4605 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4606 then 4607 # We have reworked collect2 4608 : 4609 else 4610 # We have old collect2 4611 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4612 # It fails to find uninstalled libraries when the uninstalled 4613 # path is not listed in the libpath. Setting hardcode_minus_L 4614 # to unsupported forces relinking 4615 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4616 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4617 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4618 fi 4619 ;; 4620 esac 4621 shared_flag='-shared' 4622 if test "$aix_use_runtimelinking" = yes; then 4623 shared_flag="$shared_flag "'${wl}-G' 4624 fi 4625 _LT_TAGVAR(link_all_deplibs, $1)=no 4626 else 4627 # not using gcc 4628 if test "$host_cpu" = ia64; then 4629 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4630 # chokes on -Wl,-G. The following line is correct: 4631 shared_flag='-G' 4632 else 4633 if test "$aix_use_runtimelinking" = yes; then 4634 shared_flag='${wl}-G' 4635 else 4636 shared_flag='${wl}-bM:SRE' 4637 fi 4638 fi 4639 fi 4640 4641 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4642 # It seems that -bexpall does not export symbols beginning with 4643 # underscore (_), so it is better to generate a list of symbols to export. 4644 _LT_TAGVAR(always_export_symbols, $1)=yes 4645 if test "$aix_use_runtimelinking" = yes; then 4646 # Warning - without using the other runtime loading flags (-brtl), 4647 # -berok will link without error, but may produce a broken library. 4648 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4649 # Determine the default libpath from the value encoded in an 4650 # empty executable. 4651 _LT_SYS_MODULE_PATH_AIX 4652 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4653 _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 $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 4654 else 4655 if test "$host_cpu" = ia64; then 4656 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4657 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4658 _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" 4659 else 4660 # Determine the default libpath from the value encoded in an 4661 # empty executable. 4662 _LT_SYS_MODULE_PATH_AIX 4663 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4664 # Warning - without using the other run time loading flags, 4665 # -berok will link without error, but may produce a broken library. 4666 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4667 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4668 # Exported symbols can be pulled into shared objects from archives 4669 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4670 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4671 # This is similar to how AIX traditionally builds its shared libraries. 4672 _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' 4673 fi 4674 fi 4675 ;; 4676 4677 amigaos*) 4678 case $host_cpu in 4679 powerpc) 4680 # see comment about AmigaOS4 .so support 4681 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4682 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4683 ;; 4684 m68k) 4685 _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)' 4686 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4687 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4688 ;; 4689 esac 4690 ;; 4691 4692 bsdi[[45]]*) 4693 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4694 ;; 4695 4696 cygwin* | mingw* | pw32* | cegcc*) 4697 # When not using gcc, we currently assume that we are using 4698 # Microsoft Visual C++. 4699 # hardcode_libdir_flag_spec is actually meaningless, as there is 4700 # no search path for DLLs. 4701 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4702 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4703 # Tell ltmain to make .lib files, not .a files. 4704 libext=lib 4705 # Tell ltmain to make .dll files, not .so files. 4706 shrext_cmds=".dll" 4707 # FIXME: Setting linknames here is a bad hack. 4708 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' 4709 # The linker will automatically build a .lib file if we build a DLL. 4710 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4711 # FIXME: Should let the user specify the lib program. 4712 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4713 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4714 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4715 ;; 4716 4717 darwin* | rhapsody*) 4718 _LT_DARWIN_LINKER_FEATURES($1) 4719 ;; 4720 4721 dgux*) 4722 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4723 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4724 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4725 ;; 4726 4727 freebsd1*) 4728 _LT_TAGVAR(ld_shlibs, $1)=no 4729 ;; 4730 4731 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4732 # support. Future versions do this automatically, but an explicit c++rt0.o 4733 # does not break anything, and helps significantly (at the cost of a little 4734 # extra space). 4735 freebsd2.2*) 4736 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4737 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4738 _LT_TAGVAR(hardcode_direct, $1)=yes 4739 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4740 ;; 4741 4742 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4743 freebsd2*) 4744 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4745 _LT_TAGVAR(hardcode_direct, $1)=yes 4746 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4747 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4748 ;; 4749 4750 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4751 freebsd* | dragonfly*) 4752 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4753 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4754 _LT_TAGVAR(hardcode_direct, $1)=yes 4755 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4756 ;; 4757 4758 hpux9*) 4759 if test "$GCC" = yes; then 4760 _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' 4761 else 4762 _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' 4763 fi 4764 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4765 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4766 _LT_TAGVAR(hardcode_direct, $1)=yes 4767 4768 # hardcode_minus_L: Not really in the search PATH, 4769 # but as the default location of the library. 4770 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4771 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4772 ;; 4773 4774 hpux10*) 4775 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 4776 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4777 else 4778 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4779 fi 4780 if test "$with_gnu_ld" = no; then 4781 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4782 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4783 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4784 _LT_TAGVAR(hardcode_direct, $1)=yes 4785 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4786 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4787 # hardcode_minus_L: Not really in the search PATH, 4788 # but as the default location of the library. 4789 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4790 fi 4791 ;; 4792 4793 hpux11*) 4794 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 4795 case $host_cpu in 4796 hppa*64*) 4797 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4798 ;; 4799 ia64*) 4800 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4801 ;; 4802 *) 4803 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4804 ;; 4805 esac 4806 else 4807 case $host_cpu in 4808 hppa*64*) 4809 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4810 ;; 4811 ia64*) 4812 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4813 ;; 4814 *) 4815 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4816 ;; 4817 esac 4818 fi 4819 if test "$with_gnu_ld" = no; then 4820 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4821 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4822 4823 case $host_cpu in 4824 hppa*64*|ia64*) 4825 _LT_TAGVAR(hardcode_direct, $1)=no 4826 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4827 ;; 4828 *) 4829 _LT_TAGVAR(hardcode_direct, $1)=yes 4830 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4831 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4832 4833 # hardcode_minus_L: Not really in the search PATH, 4834 # but as the default location of the library. 4835 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4836 ;; 4837 esac 4838 fi 4839 ;; 4840 4841 irix5* | irix6* | nonstopux*) 4842 if test "$GCC" = yes; then 4843 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 4844 # Try to use the -exported_symbol ld option, if it does not 4845 # work, assume that -exports_file does not work either and 4846 # implicitly export all symbols. 4847 save_LDFLAGS="$LDFLAGS" 4848 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4849 AC_LINK_IFELSE(int foo(void) {}, 4850 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' 4851 ) 4852 LDFLAGS="$save_LDFLAGS" 4853 else 4854 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 4855 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' 4856 fi 4857 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4858 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4859 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4860 _LT_TAGVAR(inherit_rpath, $1)=yes 4861 _LT_TAGVAR(link_all_deplibs, $1)=yes 4862 ;; 4863 4864 netbsd* | netbsdelf*-gnu) 4865 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4866 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4867 else 4868 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4869 fi 4870 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4871 _LT_TAGVAR(hardcode_direct, $1)=yes 4872 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4873 ;; 4874 4875 newsos6) 4876 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4877 _LT_TAGVAR(hardcode_direct, $1)=yes 4878 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4879 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4880 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4881 ;; 4882 4883 *nto* | *qnx*) 4884 ;; 4885 4886 openbsd*) 4887 if test -f /usr/libexec/ld.so; then 4888 _LT_TAGVAR(hardcode_direct, $1)=yes 4889 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4890 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4891 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4892 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4893 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4894 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4895 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4896 else 4897 case $host_os in 4898 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4899 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4900 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4901 ;; 4902 *) 4903 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4904 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4905 ;; 4906 esac 4907 fi 4908 else 4909 _LT_TAGVAR(ld_shlibs, $1)=no 4910 fi 4911 ;; 4912 4913 os2*) 4914 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4915 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4916 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4917 _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' 4918 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 4919 ;; 4920 4921 osf3*) 4922 if test "$GCC" = yes; then 4923 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4924 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 4925 else 4926 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 4927 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 4928 fi 4929 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4930 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4931 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4932 ;; 4933 4934 osf4* | osf5*) # as osf3* with the addition of -msym flag 4935 if test "$GCC" = yes; then 4936 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4937 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 4938 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4939 else 4940 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 4941 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 4942 _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~ 4943 $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' 4944 4945 # Both c and cxx compiler support -rpath directly 4946 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 4947 fi 4948 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4949 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4950 ;; 4951 4952 solaris*) 4953 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 4954 if test "$GCC" = yes; then 4955 wlarc='${wl}' 4956 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4957 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4958 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 4959 else 4960 case `$CC -V 2>&1` in 4961 *"Compilers 5.0"*) 4962 wlarc='' 4963 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 4964 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4965 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 4966 ;; 4967 *) 4968 wlarc='${wl}' 4969 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 4970 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4971 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 4972 ;; 4973 esac 4974 fi 4975 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4976 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4977 case $host_os in 4978 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 4979 *) 4980 # The compiler driver will combine and reorder linker options, 4981 # but understands `-z linker_flag'. GCC discards it without `$wl', 4982 # but is careful enough not to reorder. 4983 # Supported since Solaris 2.6 (maybe 2.5.1?) 4984 if test "$GCC" = yes; then 4985 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 4986 else 4987 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 4988 fi 4989 ;; 4990 esac 4991 _LT_TAGVAR(link_all_deplibs, $1)=yes 4992 ;; 4993 4994 sunos4*) 4995 if test "x$host_vendor" = xsequent; then 4996 # Use $CC to link under sequent, because it throws in some extra .o 4997 # files that make .init and .fini sections work. 4998 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 4999 else 5000 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5001 fi 5002 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5003 _LT_TAGVAR(hardcode_direct, $1)=yes 5004 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5005 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5006 ;; 5007 5008 sysv4) 5009 case $host_vendor in 5010 sni) 5011 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5012 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5013 ;; 5014 siemens) 5015 ## LD is ld it makes a PLAMLIB 5016 ## CC just makes a GrossModule. 5017 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5018 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5019 _LT_TAGVAR(hardcode_direct, $1)=no 5020 ;; 5021 motorola) 5022 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5023 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5024 ;; 5025 esac 5026 runpath_var='LD_RUN_PATH' 5027 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5028 ;; 5029 5030 sysv4.3*) 5031 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5032 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5033 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5034 ;; 5035 5036 sysv4*MP*) 5037 if test -d /usr/nec; then 5038 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5039 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5040 runpath_var=LD_RUN_PATH 5041 hardcode_runpath_var=yes 5042 _LT_TAGVAR(ld_shlibs, $1)=yes 5043 fi 5044 ;; 5045 5046 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5047 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5048 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5049 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5050 runpath_var='LD_RUN_PATH' 5051 5052 if test "$GCC" = yes; then 5053 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5054 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5055 else 5056 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5057 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5058 fi 5059 ;; 5060 5061 sysv5* | sco3.2v5* | sco5v6*) 5062 # Note: We can NOT use -z defs as we might desire, because we do not 5063 # link with -lc, and that would cause any symbols used from libc to 5064 # always be unresolved, which means just about no library would 5065 # ever link correctly. If we're not using GNU ld we use -z text 5066 # though, which does catch some bad symbols but isn't as heavy-handed 5067 # as -z defs. 5068 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5069 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5070 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5071 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5072 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5073 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5074 _LT_TAGVAR(link_all_deplibs, $1)=yes 5075 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5076 runpath_var='LD_RUN_PATH' 5077 5078 if test "$GCC" = yes; then 5079 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5080 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5081 else 5082 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5083 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5084 fi 5085 ;; 5086 5087 uts4*) 5088 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5089 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5090 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5091 ;; 5092 5093 *) 5094 _LT_TAGVAR(ld_shlibs, $1)=no 5095 ;; 5096 esac 5097 5098 if test x$host_vendor = xsni; then 5099 case $host in 5100 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5101 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5102 ;; 5103 esac 5104 fi 5105 fi 5106 ]) 5107 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5108 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5109 5110 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5111 5112 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5113 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5114 _LT_DECL([], [extract_expsyms_cmds], [2], 5115 [The commands to extract the exported symbol list from a shared archive]) 5116 5117 # 5118 # Do we need to explicitly link libc? 5119 # 5120 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5121 x|xyes) 5122 # Assume -lc should be added 5123 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5124 5125 if test "$enable_shared" = yes && test "$GCC" = yes; then 5126 case $_LT_TAGVAR(archive_cmds, $1) in 5127 *'~'*) 5128 # FIXME: we may have to deal with multi-command sequences. 5129 ;; 5130 '$CC '*) 5131 # Test whether the compiler implicitly links with -lc since on some 5132 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5133 # to ld, don't add -lc before -lgcc. 5134 AC_MSG_CHECKING([whether -lc should be explicitly linked in]) 5135 $RM conftest* 5136 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5137 5138 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5139 soname=conftest 5140 lib=conftest 5141 libobjs=conftest.$ac_objext 5142 deplibs= 5143 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5144 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5145 compiler_flags=-v 5146 linker_flags=-v 5147 verstring= 5148 output_objdir=. 5149 libname=conftest 5150 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5151 _LT_TAGVAR(allow_undefined_flag, $1)= 5152 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5153 then 5154 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5155 else 5156 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5157 fi 5158 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5159 else 5160 cat conftest.err 1>&5 5161 fi 5162 $RM conftest* 5163 AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) 5164 ;; 5165 esac 5166 fi 5167 ;; 5168 esac 5169 5170 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5171 [Whether or not to add -lc for building shared libraries]) 5172 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5173 [enable_shared_with_static_runtimes], [0], 5174 [Whether or not to disallow shared libs when runtime libs are static]) 5175 _LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5176 [Compiler flag to allow reflexive dlopens]) 5177 _LT_TAGDECL([], [whole_archive_flag_spec], [1], 5178 [Compiler flag to generate shared objects directly from archives]) 5179 _LT_TAGDECL([], [compiler_needs_object], [1], 5180 [Whether the compiler copes with passing no objects directly]) 5181 _LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5182 [Create an old-style archive from a shared archive]) 5183 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5184 [Create a temporary old-style archive to link instead of a shared archive]) 5185 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5186 _LT_TAGDECL([], [archive_expsym_cmds], [2]) 5187 _LT_TAGDECL([], [module_cmds], [2], 5188 [Commands used to build a loadable module if different from building 5189 a shared archive.]) 5190 _LT_TAGDECL([], [module_expsym_cmds], [2]) 5191 _LT_TAGDECL([], [with_gnu_ld], [1], 5192 [Whether we are building with GNU ld or not]) 5193 _LT_TAGDECL([], [allow_undefined_flag], [1], 5194 [Flag that allows shared libraries with undefined symbols to be built]) 5195 _LT_TAGDECL([], [no_undefined_flag], [1], 5196 [Flag that enforces no undefined symbols]) 5197 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5198 [Flag to hardcode $libdir into a binary during linking. 5199 This must work even if $libdir does not exist]) 5200 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5201 [[If ld is used when linking, flag to hardcode $libdir into a binary 5202 during linking. This must work even if $libdir does not exist]]) 5203 _LT_TAGDECL([], [hardcode_libdir_separator], [1], 5204 [Whether we need a single "-rpath" flag with a separated argument]) 5205 _LT_TAGDECL([], [hardcode_direct], [0], 5206 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5207 DIR into the resulting binary]) 5208 _LT_TAGDECL([], [hardcode_direct_absolute], [0], 5209 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5210 DIR into the resulting binary and the resulting library dependency is 5211 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5212 library is relocated]) 5213 _LT_TAGDECL([], [hardcode_minus_L], [0], 5214 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5215 into the resulting binary]) 5216 _LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5217 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5218 into the resulting binary]) 5219 _LT_TAGDECL([], [hardcode_automatic], [0], 5220 [Set to "yes" if building a shared library automatically hardcodes DIR 5221 into the library and all subsequent libraries and executables linked 5222 against it]) 5223 _LT_TAGDECL([], [inherit_rpath], [0], 5224 [Set to yes if linker adds runtime paths of dependent libraries 5225 to runtime path list]) 5226 _LT_TAGDECL([], [link_all_deplibs], [0], 5227 [Whether libtool must link a program against all its dependency libraries]) 5228 _LT_TAGDECL([], [fix_srcfile_path], [1], 5229 [Fix the shell variable $srcfile for the compiler]) 5230 _LT_TAGDECL([], [always_export_symbols], [0], 5231 [Set to "yes" if exported symbols are required]) 5232 _LT_TAGDECL([], [export_symbols_cmds], [2], 5233 [The commands to list exported symbols]) 5234 _LT_TAGDECL([], [exclude_expsyms], [1], 5235 [Symbols that should not be listed in the preloaded symbols]) 5236 _LT_TAGDECL([], [include_expsyms], [1], 5237 [Symbols that must always be exported]) 5238 _LT_TAGDECL([], [prelink_cmds], [2], 5239 [Commands necessary for linking programs (against libraries) with templates]) 5240 _LT_TAGDECL([], [file_list_spec], [1], 5241 [Specify filename containing input files]) 5242 dnl FIXME: Not yet implemented 5243 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5244 dnl [Compiler flag to generate thread safe objects]) 5245 ])# _LT_LINKER_SHLIBS 5246 5247 5248 # _LT_LANG_C_CONFIG([TAG]) 5249 # ------------------------ 5250 # Ensure that the configuration variables for a C compiler are suitably 5251 # defined. These variables are subsequently used by _LT_CONFIG to write 5252 # the compiler configuration to `libtool'. 5253 m4_defun([_LT_LANG_C_CONFIG], 5254 [m4_require([_LT_DECL_EGREP])dnl 5255 lt_save_CC="$CC" 5256 AC_LANG_PUSH(C) 5257 5258 # Source file extension for C test sources. 5259 ac_ext=c 5260 5261 # Object file extension for compiled C test sources. 5262 objext=o 5263 _LT_TAGVAR(objext, $1)=$objext 5264 5265 # Code to be used in simple compile tests 5266 lt_simple_compile_test_code="int some_variable = 0;" 5267 5268 # Code to be used in simple link tests 5269 lt_simple_link_test_code='int main(){return(0);}' 5270 5271 _LT_TAG_COMPILER 5272 # Save the default compiler, since it gets overwritten when the other 5273 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5274 compiler_DEFAULT=$CC 5275 5276 # save warnings/boilerplate of simple test code 5277 _LT_COMPILER_BOILERPLATE 5278 _LT_LINKER_BOILERPLATE 5279 5280 ## CAVEAT EMPTOR: 5281 ## There is no encapsulation within the following macros, do not change 5282 ## the running order or otherwise move them around unless you know exactly 5283 ## what you are doing... 5284 if test -n "$compiler"; then 5285 _LT_COMPILER_NO_RTTI($1) 5286 _LT_COMPILER_PIC($1) 5287 _LT_COMPILER_C_O($1) 5288 _LT_COMPILER_FILE_LOCKS($1) 5289 _LT_LINKER_SHLIBS($1) 5290 _LT_SYS_DYNAMIC_LINKER($1) 5291 _LT_LINKER_HARDCODE_LIBPATH($1) 5292 LT_SYS_DLOPEN_SELF 5293 _LT_CMD_STRIPLIB 5294 5295 # Report which library types will actually be built 5296 AC_MSG_CHECKING([if libtool supports shared libraries]) 5297 AC_MSG_RESULT([$can_build_shared]) 5298 5299 AC_MSG_CHECKING([whether to build shared libraries]) 5300 test "$can_build_shared" = "no" && enable_shared=no 5301 5302 # On AIX, shared libraries and static libraries use the same namespace, and 5303 # are all built from PIC. 5304 case $host_os in 5305 aix3*) 5306 test "$enable_shared" = yes && enable_static=no 5307 if test -n "$RANLIB"; then 5308 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5309 postinstall_cmds='$RANLIB $lib' 5310 fi 5311 ;; 5312 5313 aix[[4-9]]*) 5314 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5315 test "$enable_shared" = yes && enable_static=no 5316 fi 5317 ;; 5318 esac 5319 AC_MSG_RESULT([$enable_shared]) 5320 5321 AC_MSG_CHECKING([whether to build static libraries]) 5322 # Make sure either enable_shared or enable_static is yes. 5323 test "$enable_shared" = yes || enable_static=yes 5324 AC_MSG_RESULT([$enable_static]) 5325 5326 _LT_CONFIG($1) 5327 fi 5328 AC_LANG_POP 5329 CC="$lt_save_CC" 5330 ])# _LT_LANG_C_CONFIG 5331 5332 5333 # _LT_PROG_CXX 5334 # ------------ 5335 # Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++ 5336 # compiler, we have our own version here. 5337 m4_defun([_LT_PROG_CXX], 5338 [ 5339 pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes]) 5340 AC_PROG_CXX 5341 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5342 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5343 (test "X$CXX" != "Xg++"))) ; then 5344 AC_PROG_CXXCPP 5345 else 5346 _lt_caught_CXX_error=yes 5347 fi 5348 popdef([AC_MSG_ERROR]) 5349 ])# _LT_PROG_CXX 5350 5351 dnl aclocal-1.4 backwards compatibility: 5352 dnl AC_DEFUN([_LT_PROG_CXX], []) 5353 5354 5355 # _LT_LANG_CXX_CONFIG([TAG]) 5356 # -------------------------- 5357 # Ensure that the configuration variables for a C++ compiler are suitably 5358 # defined. These variables are subsequently used by _LT_CONFIG to write 5359 # the compiler configuration to `libtool'. 5360 m4_defun([_LT_LANG_CXX_CONFIG], 5361 [AC_REQUIRE([_LT_PROG_CXX])dnl 5362 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5363 m4_require([_LT_DECL_EGREP])dnl 5364 5365 AC_LANG_PUSH(C++) 5366 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5367 _LT_TAGVAR(allow_undefined_flag, $1)= 5368 _LT_TAGVAR(always_export_symbols, $1)=no 5369 _LT_TAGVAR(archive_expsym_cmds, $1)= 5370 _LT_TAGVAR(compiler_needs_object, $1)=no 5371 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 5372 _LT_TAGVAR(hardcode_direct, $1)=no 5373 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 5374 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5375 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5376 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5377 _LT_TAGVAR(hardcode_minus_L, $1)=no 5378 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5379 _LT_TAGVAR(hardcode_automatic, $1)=no 5380 _LT_TAGVAR(inherit_rpath, $1)=no 5381 _LT_TAGVAR(module_cmds, $1)= 5382 _LT_TAGVAR(module_expsym_cmds, $1)= 5383 _LT_TAGVAR(link_all_deplibs, $1)=unknown 5384 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5385 _LT_TAGVAR(no_undefined_flag, $1)= 5386 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5387 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5388 5389 # Source file extension for C++ test sources. 5390 ac_ext=cpp 5391 5392 # Object file extension for compiled C++ test sources. 5393 objext=o 5394 _LT_TAGVAR(objext, $1)=$objext 5395 5396 # No sense in running all these tests if we already determined that 5397 # the CXX compiler isn't working. Some variables (like enable_shared) 5398 # are currently assumed to apply to all compilers on this platform, 5399 # and will be corrupted by setting them based on a non-working compiler. 5400 if test "$_lt_caught_CXX_error" != yes; then 5401 # Code to be used in simple compile tests 5402 lt_simple_compile_test_code="int some_variable = 0;" 5403 5404 # Code to be used in simple link tests 5405 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5406 5407 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5408 _LT_TAG_COMPILER 5409 5410 # save warnings/boilerplate of simple test code 5411 _LT_COMPILER_BOILERPLATE 5412 _LT_LINKER_BOILERPLATE 5413 5414 # Allow CC to be a program name with arguments. 5415 lt_save_CC=$CC 5416 lt_save_LD=$LD 5417 lt_save_GCC=$GCC 5418 GCC=$GXX 5419 lt_save_with_gnu_ld=$with_gnu_ld 5420 lt_save_path_LD=$lt_cv_path_LD 5421 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5422 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5423 else 5424 $as_unset lt_cv_prog_gnu_ld 5425 fi 5426 if test -n "${lt_cv_path_LDCXX+set}"; then 5427 lt_cv_path_LD=$lt_cv_path_LDCXX 5428 else 5429 $as_unset lt_cv_path_LD 5430 fi 5431 test -z "${LDCXX+set}" || LD=$LDCXX 5432 CC=${CXX-"c++"} 5433 compiler=$CC 5434 _LT_TAGVAR(compiler, $1)=$CC 5435 _LT_CC_BASENAME([$compiler]) 5436 5437 if test -n "$compiler"; then 5438 # We don't want -fno-exception when compiling C++ code, so set the 5439 # no_builtin_flag separately 5440 if test "$GXX" = yes; then 5441 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5442 else 5443 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5444 fi 5445 5446 if test "$GXX" = yes; then 5447 # Set up default GNU C++ configuration 5448 5449 LT_PATH_LD 5450 5451 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5452 # archiving commands below assume that GNU ld is being used. 5453 if test "$with_gnu_ld" = yes; then 5454 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5455 _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' 5456 5457 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5458 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5459 5460 # If archive_cmds runs LD, not CC, wlarc should be empty 5461 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5462 # investigate it a little bit more. (MM) 5463 wlarc='${wl}' 5464 5465 # ancient GNU ld didn't support --whole-archive et. al. 5466 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5467 $GREP 'no-whole-archive' > /dev/null; then 5468 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5469 else 5470 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5471 fi 5472 else 5473 with_gnu_ld=no 5474 wlarc= 5475 5476 # A generic and very simple default shared library creation 5477 # command for GNU C++ for the case where it uses the native 5478 # linker, instead of GNU ld. If possible, this setting should 5479 # overridden to take advantage of the native linker features on 5480 # the platform it is being used on. 5481 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5482 fi 5483 5484 # Commands to make compiler produce verbose output that lists 5485 # what "hidden" libraries, object files and flags are used when 5486 # linking a shared library. 5487 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 5488 5489 else 5490 GXX=no 5491 with_gnu_ld=no 5492 wlarc= 5493 fi 5494 5495 # PORTME: fill in a description of your system's C++ link characteristics 5496 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5497 _LT_TAGVAR(ld_shlibs, $1)=yes 5498 case $host_os in 5499 aix3*) 5500 # FIXME: insert proper C++ library support 5501 _LT_TAGVAR(ld_shlibs, $1)=no 5502 ;; 5503 aix[[4-9]]*) 5504 if test "$host_cpu" = ia64; then 5505 # On IA64, the linker does run time linking by default, so we don't 5506 # have to do anything special. 5507 aix_use_runtimelinking=no 5508 exp_sym_flag='-Bexport' 5509 no_entry_flag="" 5510 else 5511 aix_use_runtimelinking=no 5512 5513 # Test if we are trying to use run time linking or normal 5514 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5515 # need to do runtime linking. 5516 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5517 for ld_flag in $LDFLAGS; do 5518 case $ld_flag in 5519 *-brtl*) 5520 aix_use_runtimelinking=yes 5521 break 5522 ;; 5523 esac 5524 done 5525 ;; 5526 esac 5527 5528 exp_sym_flag='-bexport' 5529 no_entry_flag='-bnoentry' 5530 fi 5531 5532 # When large executables or shared objects are built, AIX ld can 5533 # have problems creating the table of contents. If linking a library 5534 # or program results in "error TOC overflow" add -mminimal-toc to 5535 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5536 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5537 5538 _LT_TAGVAR(archive_cmds, $1)='' 5539 _LT_TAGVAR(hardcode_direct, $1)=yes 5540 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5541 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5542 _LT_TAGVAR(link_all_deplibs, $1)=yes 5543 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5544 5545 if test "$GXX" = yes; then 5546 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5547 # We only want to do this on AIX 4.2 and lower, the check 5548 # below for broken collect2 doesn't work under 4.3+ 5549 collect2name=`${CC} -print-prog-name=collect2` 5550 if test -f "$collect2name" && 5551 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5552 then 5553 # We have reworked collect2 5554 : 5555 else 5556 # We have old collect2 5557 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5558 # It fails to find uninstalled libraries when the uninstalled 5559 # path is not listed in the libpath. Setting hardcode_minus_L 5560 # to unsupported forces relinking 5561 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5562 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5563 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5564 fi 5565 esac 5566 shared_flag='-shared' 5567 if test "$aix_use_runtimelinking" = yes; then 5568 shared_flag="$shared_flag "'${wl}-G' 5569 fi 5570 else 5571 # not using gcc 5572 if test "$host_cpu" = ia64; then 5573 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5574 # chokes on -Wl,-G. The following line is correct: 5575 shared_flag='-G' 5576 else 5577 if test "$aix_use_runtimelinking" = yes; then 5578 shared_flag='${wl}-G' 5579 else 5580 shared_flag='${wl}-bM:SRE' 5581 fi 5582 fi 5583 fi 5584 5585 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5586 # It seems that -bexpall does not export symbols beginning with 5587 # underscore (_), so it is better to generate a list of symbols to 5588 # export. 5589 _LT_TAGVAR(always_export_symbols, $1)=yes 5590 if test "$aix_use_runtimelinking" = yes; then 5591 # Warning - without using the other runtime loading flags (-brtl), 5592 # -berok will link without error, but may produce a broken library. 5593 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5594 # Determine the default libpath from the value encoded in an empty 5595 # executable. 5596 _LT_SYS_MODULE_PATH_AIX 5597 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5598 5599 _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 $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 5600 else 5601 if test "$host_cpu" = ia64; then 5602 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5603 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5604 _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" 5605 else 5606 # Determine the default libpath from the value encoded in an 5607 # empty executable. 5608 _LT_SYS_MODULE_PATH_AIX 5609 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5610 # Warning - without using the other run time loading flags, 5611 # -berok will link without error, but may produce a broken library. 5612 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5613 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5614 # Exported symbols can be pulled into shared objects from archives 5615 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5616 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5617 # This is similar to how AIX traditionally builds its shared 5618 # libraries. 5619 _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' 5620 fi 5621 fi 5622 ;; 5623 5624 beos*) 5625 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5626 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5627 # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc 5628 # support --undefined. This deserves some investigation. FIXME 5629 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5630 else 5631 _LT_TAGVAR(ld_shlibs, $1)=no 5632 fi 5633 ;; 5634 5635 chorus*) 5636 case $cc_basename in 5637 *) 5638 # FIXME: insert proper C++ library support 5639 _LT_TAGVAR(ld_shlibs, $1)=no 5640 ;; 5641 esac 5642 ;; 5643 5644 cygwin* | mingw* | pw32* | cegcc*) 5645 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5646 # as there is no search path for DLLs. 5647 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5648 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5649 _LT_TAGVAR(always_export_symbols, $1)=no 5650 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5651 5652 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5653 _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' 5654 # If the export-symbols file already is a .def file (1st line 5655 # is EXPORTS), use it as is; otherwise, prepend... 5656 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5657 cp $export_symbols $output_objdir/$soname.def; 5658 else 5659 echo EXPORTS > $output_objdir/$soname.def; 5660 cat $export_symbols >> $output_objdir/$soname.def; 5661 fi~ 5662 $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' 5663 else 5664 _LT_TAGVAR(ld_shlibs, $1)=no 5665 fi 5666 ;; 5667 darwin* | rhapsody*) 5668 _LT_DARWIN_LINKER_FEATURES($1) 5669 ;; 5670 5671 dgux*) 5672 case $cc_basename in 5673 ec++*) 5674 # FIXME: insert proper C++ library support 5675 _LT_TAGVAR(ld_shlibs, $1)=no 5676 ;; 5677 ghcx*) 5678 # Green Hills C++ Compiler 5679 # FIXME: insert proper C++ library support 5680 _LT_TAGVAR(ld_shlibs, $1)=no 5681 ;; 5682 *) 5683 # FIXME: insert proper C++ library support 5684 _LT_TAGVAR(ld_shlibs, $1)=no 5685 ;; 5686 esac 5687 ;; 5688 5689 freebsd[[12]]*) 5690 # C++ shared libraries reported to be fairly broken before 5691 # switch to ELF 5692 _LT_TAGVAR(ld_shlibs, $1)=no 5693 ;; 5694 5695 freebsd-elf*) 5696 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5697 ;; 5698 5699 freebsd* | dragonfly*) 5700 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5701 # conventions 5702 _LT_TAGVAR(ld_shlibs, $1)=yes 5703 ;; 5704 5705 gnu*) 5706 ;; 5707 5708 hpux9*) 5709 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5710 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5711 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5712 _LT_TAGVAR(hardcode_direct, $1)=yes 5713 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5714 # but as the default 5715 # location of the library. 5716 5717 case $cc_basename in 5718 CC*) 5719 # FIXME: insert proper C++ library support 5720 _LT_TAGVAR(ld_shlibs, $1)=no 5721 ;; 5722 aCC*) 5723 _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 $lib' 5724 # Commands to make compiler produce verbose output that lists 5725 # what "hidden" libraries, object files and flags are used when 5726 # linking a shared library. 5727 # 5728 # There doesn't appear to be a way to prevent this compiler from 5729 # explicitly linking system object files so we need to strip them 5730 # from the output so that they don't get included in the library 5731 # dependencies. 5732 output_verbose_link_cmd='templist=`($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; $ECHO "X$list" | $Xsed' 5733 ;; 5734 *) 5735 if test "$GXX" = yes; then 5736 _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' 5737 else 5738 # FIXME: insert proper C++ library support 5739 _LT_TAGVAR(ld_shlibs, $1)=no 5740 fi 5741 ;; 5742 esac 5743 ;; 5744 5745 hpux10*|hpux11*) 5746 if test $with_gnu_ld = no; then 5747 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5748 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5749 5750 case $host_cpu in 5751 hppa*64*|ia64*) 5752 ;; 5753 *) 5754 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5755 ;; 5756 esac 5757 fi 5758 case $host_cpu in 5759 hppa*64*|ia64*) 5760 _LT_TAGVAR(hardcode_direct, $1)=no 5761 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5762 ;; 5763 *) 5764 _LT_TAGVAR(hardcode_direct, $1)=yes 5765 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5766 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5767 # but as the default 5768 # location of the library. 5769 ;; 5770 esac 5771 5772 case $cc_basename in 5773 CC*) 5774 # FIXME: insert proper C++ library support 5775 _LT_TAGVAR(ld_shlibs, $1)=no 5776 ;; 5777 aCC*) 5778 case $host_cpu in 5779 hppa*64*) 5780 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5781 ;; 5782 ia64*) 5783 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5784 ;; 5785 *) 5786 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5787 ;; 5788 esac 5789 # Commands to make compiler produce verbose output that lists 5790 # what "hidden" libraries, object files and flags are used when 5791 # linking a shared library. 5792 # 5793 # There doesn't appear to be a way to prevent this compiler from 5794 # explicitly linking system object files so we need to strip them 5795 # from the output so that they don't get included in the library 5796 # dependencies. 5797 output_verbose_link_cmd='templist=`($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; $ECHO "X$list" | $Xsed' 5798 ;; 5799 *) 5800 if test "$GXX" = yes; then 5801 if test $with_gnu_ld = no; then 5802 case $host_cpu in 5803 hppa*64*) 5804 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5805 ;; 5806 ia64*) 5807 _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' 5808 ;; 5809 *) 5810 _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' 5811 ;; 5812 esac 5813 fi 5814 else 5815 # FIXME: insert proper C++ library support 5816 _LT_TAGVAR(ld_shlibs, $1)=no 5817 fi 5818 ;; 5819 esac 5820 ;; 5821 5822 interix[[3-9]]*) 5823 _LT_TAGVAR(hardcode_direct, $1)=no 5824 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5825 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5826 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5827 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5828 # Instead, shared libraries are loaded at an image base (0x10000000 by 5829 # default) and relocated if they conflict, which is a slow very memory 5830 # consuming and fragmenting process. To avoid this, we pick a random, 5831 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5832 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5833 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5834 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5835 ;; 5836 irix5* | irix6*) 5837 case $cc_basename in 5838 CC*) 5839 # SGI C++ 5840 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 5841 5842 # Archives containing C++ object files must be created using 5843 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5844 # necessary to make sure instantiated templates are included 5845 # in the archive. 5846 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5847 ;; 5848 *) 5849 if test "$GXX" = yes; then 5850 if test "$with_gnu_ld" = no; then 5851 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 5852 else 5853 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib' 5854 fi 5855 fi 5856 _LT_TAGVAR(link_all_deplibs, $1)=yes 5857 ;; 5858 esac 5859 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5860 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5861 _LT_TAGVAR(inherit_rpath, $1)=yes 5862 ;; 5863 5864 linux* | k*bsd*-gnu | kopensolaris*-gnu) 5865 case $cc_basename in 5866 KCC*) 5867 # Kuck and Associates, Inc. (KAI) C++ Compiler 5868 5869 # KCC will only create a shared library if the output file 5870 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5871 # to its proper name (with version) after linking. 5872 _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' 5873 _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 $lib' 5874 # Commands to make compiler produce verbose output that lists 5875 # what "hidden" libraries, object files and flags are used when 5876 # linking a shared library. 5877 # 5878 # There doesn't appear to be a way to prevent this compiler from 5879 # explicitly linking system object files so we need to strip them 5880 # from the output so that they don't get included in the library 5881 # dependencies. 5882 output_verbose_link_cmd='templist=`$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; $ECHO "X$list" | $Xsed' 5883 5884 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5885 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5886 5887 # Archives containing C++ object files must be created using 5888 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5889 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5890 ;; 5891 icpc* | ecpc* ) 5892 # Intel C++ 5893 with_gnu_ld=yes 5894 # version 8.0 and above of icpc choke on multiply defined symbols 5895 # if we add $predep_objects and $postdep_objects, however 7.1 and 5896 # earlier do not add the objects themselves. 5897 case `$CC -V 2>&1` in 5898 *"Version 7."*) 5899 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5900 _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' 5901 ;; 5902 *) # Version 8.0 or newer 5903 tmp_idyn= 5904 case $host_cpu in 5905 ia64*) tmp_idyn=' -i_dynamic';; 5906 esac 5907 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5908 _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' 5909 ;; 5910 esac 5911 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5912 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5913 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5914 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5915 ;; 5916 pgCC* | pgcpp*) 5917 # Portland Group C++ compiler 5918 case `$CC -V` in 5919 *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*) 5920 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 5921 rm -rf $tpldir~ 5922 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 5923 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 5924 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 5925 rm -rf $tpldir~ 5926 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 5927 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 5928 $RANLIB $oldlib' 5929 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 5930 rm -rf $tpldir~ 5931 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 5932 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 5933 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 5934 rm -rf $tpldir~ 5935 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 5936 $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' 5937 ;; 5938 *) # Version 6 will use weak symbols 5939 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 5940 _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' 5941 ;; 5942 esac 5943 5944 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 5945 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5946 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 5947 ;; 5948 cxx*) 5949 # Compaq C++ 5950 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5951 _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' 5952 5953 runpath_var=LD_RUN_PATH 5954 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5955 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5956 5957 # Commands to make compiler produce verbose output that lists 5958 # what "hidden" libraries, object files and flags are used when 5959 # linking a shared library. 5960 # 5961 # There doesn't appear to be a way to prevent this compiler from 5962 # explicitly linking system object files so we need to strip them 5963 # from the output so that they don't get included in the library 5964 # dependencies. 5965 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' 5966 ;; 5967 xl*) 5968 # IBM XL 8.0 on PPC, with GNU ld 5969 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5970 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5971 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5972 if test "x$supports_anon_versioning" = xyes; then 5973 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 5974 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5975 echo "local: *; };" >> $output_objdir/$libname.ver~ 5976 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 5977 fi 5978 ;; 5979 *) 5980 case `$CC -V 2>&1 | sed 5q` in 5981 *Sun\ C*) 5982 # Sun C++ 5.9 5983 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 5984 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5985 _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' 5986 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5987 _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; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' 5988 _LT_TAGVAR(compiler_needs_object, $1)=yes 5989 5990 # Not sure whether something based on 5991 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 5992 # would be better. 5993 output_verbose_link_cmd='echo' 5994 5995 # Archives containing C++ object files must be created using 5996 # "CC -xar", where "CC" is the Sun C++ compiler. This is 5997 # necessary to make sure instantiated templates are included 5998 # in the archive. 5999 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6000 ;; 6001 esac 6002 ;; 6003 esac 6004 ;; 6005 6006 lynxos*) 6007 # FIXME: insert proper C++ library support 6008 _LT_TAGVAR(ld_shlibs, $1)=no 6009 ;; 6010 6011 m88k*) 6012 # FIXME: insert proper C++ library support 6013 _LT_TAGVAR(ld_shlibs, $1)=no 6014 ;; 6015 6016 mvs*) 6017 case $cc_basename in 6018 cxx*) 6019 # FIXME: insert proper C++ library support 6020 _LT_TAGVAR(ld_shlibs, $1)=no 6021 ;; 6022 *) 6023 # FIXME: insert proper C++ library support 6024 _LT_TAGVAR(ld_shlibs, $1)=no 6025 ;; 6026 esac 6027 ;; 6028 6029 netbsd*) 6030 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6031 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6032 wlarc= 6033 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6034 _LT_TAGVAR(hardcode_direct, $1)=yes 6035 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6036 fi 6037 # Workaround some broken pre-1.5 toolchains 6038 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6039 ;; 6040 6041 *nto* | *qnx*) 6042 _LT_TAGVAR(ld_shlibs, $1)=yes 6043 ;; 6044 6045 openbsd2*) 6046 # C++ shared libraries are fairly broken 6047 _LT_TAGVAR(ld_shlibs, $1)=no 6048 ;; 6049 6050 openbsd*) 6051 if test -f /usr/libexec/ld.so; then 6052 _LT_TAGVAR(hardcode_direct, $1)=yes 6053 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6054 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6055 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6056 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6057 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6058 _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' 6059 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6060 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6061 fi 6062 output_verbose_link_cmd=echo 6063 else 6064 _LT_TAGVAR(ld_shlibs, $1)=no 6065 fi 6066 ;; 6067 6068 osf3* | osf4* | osf5*) 6069 case $cc_basename in 6070 KCC*) 6071 # Kuck and Associates, Inc. (KAI) C++ Compiler 6072 6073 # KCC will only create a shared library if the output file 6074 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6075 # to its proper name (with version) after linking. 6076 _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' 6077 6078 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6079 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6080 6081 # Archives containing C++ object files must be created using 6082 # the KAI C++ compiler. 6083 case $host in 6084 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6085 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6086 esac 6087 ;; 6088 RCC*) 6089 # Rational C++ 2.4.1 6090 # FIXME: insert proper C++ library support 6091 _LT_TAGVAR(ld_shlibs, $1)=no 6092 ;; 6093 cxx*) 6094 case $host in 6095 osf3*) 6096 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6097 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 6098 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6099 ;; 6100 *) 6101 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6102 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' 6103 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6104 echo "-hidden">> $lib.exp~ 6105 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~ 6106 $RM $lib.exp' 6107 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6108 ;; 6109 esac 6110 6111 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6112 6113 # Commands to make compiler produce verbose output that lists 6114 # what "hidden" libraries, object files and flags are used when 6115 # linking a shared library. 6116 # 6117 # There doesn't appear to be a way to prevent this compiler from 6118 # explicitly linking system object files so we need to strip them 6119 # from the output so that they don't get included in the library 6120 # dependencies. 6121 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' 6122 ;; 6123 *) 6124 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6125 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6126 case $host in 6127 osf3*) 6128 _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" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6129 ;; 6130 *) 6131 _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" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6132 ;; 6133 esac 6134 6135 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6136 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6137 6138 # Commands to make compiler produce verbose output that lists 6139 # what "hidden" libraries, object files and flags are used when 6140 # linking a shared library. 6141 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6142 6143 else 6144 # FIXME: insert proper C++ library support 6145 _LT_TAGVAR(ld_shlibs, $1)=no 6146 fi 6147 ;; 6148 esac 6149 ;; 6150 6151 psos*) 6152 # FIXME: insert proper C++ library support 6153 _LT_TAGVAR(ld_shlibs, $1)=no 6154 ;; 6155 6156 sunos4*) 6157 case $cc_basename in 6158 CC*) 6159 # Sun C++ 4.x 6160 # FIXME: insert proper C++ library support 6161 _LT_TAGVAR(ld_shlibs, $1)=no 6162 ;; 6163 lcc*) 6164 # Lucid 6165 # FIXME: insert proper C++ library support 6166 _LT_TAGVAR(ld_shlibs, $1)=no 6167 ;; 6168 *) 6169 # FIXME: insert proper C++ library support 6170 _LT_TAGVAR(ld_shlibs, $1)=no 6171 ;; 6172 esac 6173 ;; 6174 6175 solaris*) 6176 case $cc_basename in 6177 CC*) 6178 # Sun C++ 4.2, 5.x and Centerline C++ 6179 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6180 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6181 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6182 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6183 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6184 6185 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6186 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6187 case $host_os in 6188 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6189 *) 6190 # The compiler driver will combine and reorder linker options, 6191 # but understands `-z linker_flag'. 6192 # Supported since Solaris 2.6 (maybe 2.5.1?) 6193 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6194 ;; 6195 esac 6196 _LT_TAGVAR(link_all_deplibs, $1)=yes 6197 6198 output_verbose_link_cmd='echo' 6199 6200 # Archives containing C++ object files must be created using 6201 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6202 # necessary to make sure instantiated templates are included 6203 # in the archive. 6204 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6205 ;; 6206 gcx*) 6207 # Green Hills C++ Compiler 6208 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6209 6210 # The C++ compiler must be used to create the archive. 6211 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6212 ;; 6213 *) 6214 # GNU C++ compiler with Solaris linker 6215 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6216 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6217 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6218 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6219 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6220 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6221 6222 # Commands to make compiler produce verbose output that lists 6223 # what "hidden" libraries, object files and flags are used when 6224 # linking a shared library. 6225 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6226 else 6227 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6228 # platform. 6229 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6230 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6231 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6232 6233 # Commands to make compiler produce verbose output that lists 6234 # what "hidden" libraries, object files and flags are used when 6235 # linking a shared library. 6236 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6237 fi 6238 6239 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6240 case $host_os in 6241 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6242 *) 6243 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6244 ;; 6245 esac 6246 fi 6247 ;; 6248 esac 6249 ;; 6250 6251 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6252 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6253 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6254 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6255 runpath_var='LD_RUN_PATH' 6256 6257 case $cc_basename in 6258 CC*) 6259 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6260 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6261 ;; 6262 *) 6263 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6264 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6265 ;; 6266 esac 6267 ;; 6268 6269 sysv5* | sco3.2v5* | sco5v6*) 6270 # Note: We can NOT use -z defs as we might desire, because we do not 6271 # link with -lc, and that would cause any symbols used from libc to 6272 # always be unresolved, which means just about no library would 6273 # ever link correctly. If we're not using GNU ld we use -z text 6274 # though, which does catch some bad symbols but isn't as heavy-handed 6275 # as -z defs. 6276 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6277 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6278 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6279 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6280 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6281 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6282 _LT_TAGVAR(link_all_deplibs, $1)=yes 6283 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6284 runpath_var='LD_RUN_PATH' 6285 6286 case $cc_basename in 6287 CC*) 6288 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6289 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6290 ;; 6291 *) 6292 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6293 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6294 ;; 6295 esac 6296 ;; 6297 6298 tandem*) 6299 case $cc_basename in 6300 NCC*) 6301 # NonStop-UX NCC 3.20 6302 # FIXME: insert proper C++ library support 6303 _LT_TAGVAR(ld_shlibs, $1)=no 6304 ;; 6305 *) 6306 # FIXME: insert proper C++ library support 6307 _LT_TAGVAR(ld_shlibs, $1)=no 6308 ;; 6309 esac 6310 ;; 6311 6312 vxworks*) 6313 # FIXME: insert proper C++ library support 6314 _LT_TAGVAR(ld_shlibs, $1)=no 6315 ;; 6316 6317 *) 6318 # FIXME: insert proper C++ library support 6319 _LT_TAGVAR(ld_shlibs, $1)=no 6320 ;; 6321 esac 6322 6323 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6324 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6325 6326 _LT_TAGVAR(GCC, $1)="$GXX" 6327 _LT_TAGVAR(LD, $1)="$LD" 6328 6329 ## CAVEAT EMPTOR: 6330 ## There is no encapsulation within the following macros, do not change 6331 ## the running order or otherwise move them around unless you know exactly 6332 ## what you are doing... 6333 _LT_SYS_HIDDEN_LIBDEPS($1) 6334 _LT_COMPILER_PIC($1) 6335 _LT_COMPILER_C_O($1) 6336 _LT_COMPILER_FILE_LOCKS($1) 6337 _LT_LINKER_SHLIBS($1) 6338 _LT_SYS_DYNAMIC_LINKER($1) 6339 _LT_LINKER_HARDCODE_LIBPATH($1) 6340 6341 _LT_CONFIG($1) 6342 fi # test -n "$compiler" 6343 6344 CC=$lt_save_CC 6345 LDCXX=$LD 6346 LD=$lt_save_LD 6347 GCC=$lt_save_GCC 6348 with_gnu_ld=$lt_save_with_gnu_ld 6349 lt_cv_path_LDCXX=$lt_cv_path_LD 6350 lt_cv_path_LD=$lt_save_path_LD 6351 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6352 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6353 fi # test "$_lt_caught_CXX_error" != yes 6354 6355 AC_LANG_POP 6356 ])# _LT_LANG_CXX_CONFIG 6357 6358 6359 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6360 # --------------------------------- 6361 # Figure out "hidden" library dependencies from verbose 6362 # compiler output when linking a shared library. 6363 # Parse the compiler output and extract the necessary 6364 # objects, libraries and library flags. 6365 m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6366 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6367 # Dependencies to place before and after the object being linked: 6368 _LT_TAGVAR(predep_objects, $1)= 6369 _LT_TAGVAR(postdep_objects, $1)= 6370 _LT_TAGVAR(predeps, $1)= 6371 _LT_TAGVAR(postdeps, $1)= 6372 _LT_TAGVAR(compiler_lib_search_path, $1)= 6373 6374 dnl we can't use the lt_simple_compile_test_code here, 6375 dnl because it contains code intended for an executable, 6376 dnl not a library. It's possible we should let each 6377 dnl tag define a new lt_????_link_test_code variable, 6378 dnl but it's only used here... 6379 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6380 int a; 6381 void foo (void) { a = 0; } 6382 _LT_EOF 6383 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6384 class Foo 6385 { 6386 public: 6387 Foo (void) { a = 0; } 6388 private: 6389 int a; 6390 }; 6391 _LT_EOF 6392 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6393 subroutine foo 6394 implicit none 6395 integer*4 a 6396 a=0 6397 return 6398 end 6399 _LT_EOF 6400 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6401 subroutine foo 6402 implicit none 6403 integer a 6404 a=0 6405 return 6406 end 6407 _LT_EOF 6408 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6409 public class foo { 6410 private int a; 6411 public void bar (void) { 6412 a = 0; 6413 } 6414 }; 6415 _LT_EOF 6416 ]) 6417 dnl Parse the compiler output and extract the necessary 6418 dnl objects, libraries and library flags. 6419 if AC_TRY_EVAL(ac_compile); then 6420 # Parse the compiler output and extract the necessary 6421 # objects, libraries and library flags. 6422 6423 # Sentinel used to keep track of whether or not we are before 6424 # the conftest object file. 6425 pre_test_object_deps_done=no 6426 6427 for p in `eval "$output_verbose_link_cmd"`; do 6428 case $p in 6429 6430 -L* | -R* | -l*) 6431 # Some compilers place space between "-{L,R}" and the path. 6432 # Remove the space. 6433 if test $p = "-L" || 6434 test $p = "-R"; then 6435 prev=$p 6436 continue 6437 else 6438 prev= 6439 fi 6440 6441 if test "$pre_test_object_deps_done" = no; then 6442 case $p in 6443 -L* | -R*) 6444 # Internal compiler library paths should come after those 6445 # provided the user. The postdeps already come after the 6446 # user supplied libs so there is no need to process them. 6447 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6448 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6449 else 6450 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6451 fi 6452 ;; 6453 # The "-l" case would never come before the object being 6454 # linked, so don't bother handling this case. 6455 esac 6456 else 6457 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6458 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6459 else 6460 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6461 fi 6462 fi 6463 ;; 6464 6465 *.$objext) 6466 # This assumes that the test object file only shows up 6467 # once in the compiler output. 6468 if test "$p" = "conftest.$objext"; then 6469 pre_test_object_deps_done=yes 6470 continue 6471 fi 6472 6473 if test "$pre_test_object_deps_done" = no; then 6474 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6475 _LT_TAGVAR(predep_objects, $1)="$p" 6476 else 6477 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6478 fi 6479 else 6480 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6481 _LT_TAGVAR(postdep_objects, $1)="$p" 6482 else 6483 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6484 fi 6485 fi 6486 ;; 6487 6488 *) ;; # Ignore the rest. 6489 6490 esac 6491 done 6492 6493 # Clean up. 6494 rm -f a.out a.exe 6495 else 6496 echo "libtool.m4: error: problem compiling $1 test program" 6497 fi 6498 6499 $RM -f confest.$objext 6500 6501 # PORTME: override above test on systems where it is broken 6502 m4_if([$1], [CXX], 6503 [case $host_os in 6504 interix[[3-9]]*) 6505 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6506 # hack all around it, let's just trust "g++" to DTRT. 6507 _LT_TAGVAR(predep_objects,$1)= 6508 _LT_TAGVAR(postdep_objects,$1)= 6509 _LT_TAGVAR(postdeps,$1)= 6510 ;; 6511 6512 linux*) 6513 case `$CC -V 2>&1 | sed 5q` in 6514 *Sun\ C*) 6515 # Sun C++ 5.9 6516 6517 # The more standards-conforming stlport4 library is 6518 # incompatible with the Cstd library. Avoid specifying 6519 # it if it's in CXXFLAGS. Ignore libCrun as 6520 # -library=stlport4 depends on it. 6521 case " $CXX $CXXFLAGS " in 6522 *" -library=stlport4 "*) 6523 solaris_use_stlport4=yes 6524 ;; 6525 esac 6526 6527 if test "$solaris_use_stlport4" != yes; then 6528 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6529 fi 6530 ;; 6531 esac 6532 ;; 6533 6534 solaris*) 6535 case $cc_basename in 6536 CC*) 6537 # The more standards-conforming stlport4 library is 6538 # incompatible with the Cstd library. Avoid specifying 6539 # it if it's in CXXFLAGS. Ignore libCrun as 6540 # -library=stlport4 depends on it. 6541 case " $CXX $CXXFLAGS " in 6542 *" -library=stlport4 "*) 6543 solaris_use_stlport4=yes 6544 ;; 6545 esac 6546 6547 # Adding this requires a known-good setup of shared libraries for 6548 # Sun compiler versions before 5.6, else PIC objects from an old 6549 # archive will be linked into the output, leading to subtle bugs. 6550 if test "$solaris_use_stlport4" != yes; then 6551 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6552 fi 6553 ;; 6554 esac 6555 ;; 6556 esac 6557 ]) 6558 6559 case " $_LT_TAGVAR(postdeps, $1) " in 6560 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6561 esac 6562 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6563 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6564 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6565 fi 6566 _LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6567 [The directories searched by this compiler when creating a shared library]) 6568 _LT_TAGDECL([], [predep_objects], [1], 6569 [Dependencies to place before and after the objects being linked to 6570 create a shared library]) 6571 _LT_TAGDECL([], [postdep_objects], [1]) 6572 _LT_TAGDECL([], [predeps], [1]) 6573 _LT_TAGDECL([], [postdeps], [1]) 6574 _LT_TAGDECL([], [compiler_lib_search_path], [1], 6575 [The library search path used internally by the compiler when linking 6576 a shared library]) 6577 ])# _LT_SYS_HIDDEN_LIBDEPS 6578 6579 6580 # _LT_PROG_F77 6581 # ------------ 6582 # Since AC_PROG_F77 is broken, in that it returns the empty string 6583 # if there is no fortran compiler, we have our own version here. 6584 m4_defun([_LT_PROG_F77], 6585 [ 6586 pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes]) 6587 AC_PROG_F77 6588 if test -z "$F77" || test "X$F77" = "Xno"; then 6589 _lt_disable_F77=yes 6590 fi 6591 popdef([AC_MSG_ERROR]) 6592 ])# _LT_PROG_F77 6593 6594 dnl aclocal-1.4 backwards compatibility: 6595 dnl AC_DEFUN([_LT_PROG_F77], []) 6596 6597 6598 # _LT_LANG_F77_CONFIG([TAG]) 6599 # -------------------------- 6600 # Ensure that the configuration variables for a Fortran 77 compiler are 6601 # suitably defined. These variables are subsequently used by _LT_CONFIG 6602 # to write the compiler configuration to `libtool'. 6603 m4_defun([_LT_LANG_F77_CONFIG], 6604 [AC_REQUIRE([_LT_PROG_F77])dnl 6605 AC_LANG_PUSH(Fortran 77) 6606 6607 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6608 _LT_TAGVAR(allow_undefined_flag, $1)= 6609 _LT_TAGVAR(always_export_symbols, $1)=no 6610 _LT_TAGVAR(archive_expsym_cmds, $1)= 6611 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 6612 _LT_TAGVAR(hardcode_direct, $1)=no 6613 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 6614 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6615 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6616 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6617 _LT_TAGVAR(hardcode_minus_L, $1)=no 6618 _LT_TAGVAR(hardcode_automatic, $1)=no 6619 _LT_TAGVAR(inherit_rpath, $1)=no 6620 _LT_TAGVAR(module_cmds, $1)= 6621 _LT_TAGVAR(module_expsym_cmds, $1)= 6622 _LT_TAGVAR(link_all_deplibs, $1)=unknown 6623 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6624 _LT_TAGVAR(no_undefined_flag, $1)= 6625 _LT_TAGVAR(whole_archive_flag_spec, $1)= 6626 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6627 6628 # Source file extension for f77 test sources. 6629 ac_ext=f 6630 6631 # Object file extension for compiled f77 test sources. 6632 objext=o 6633 _LT_TAGVAR(objext, $1)=$objext 6634 6635 # No sense in running all these tests if we already determined that 6636 # the F77 compiler isn't working. Some variables (like enable_shared) 6637 # are currently assumed to apply to all compilers on this platform, 6638 # and will be corrupted by setting them based on a non-working compiler. 6639 if test "$_lt_disable_F77" != yes; then 6640 # Code to be used in simple compile tests 6641 lt_simple_compile_test_code="\ 6642 subroutine t 6643 return 6644 end 6645 " 6646 6647 # Code to be used in simple link tests 6648 lt_simple_link_test_code="\ 6649 program t 6650 end 6651 " 6652 6653 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6654 _LT_TAG_COMPILER 6655 6656 # save warnings/boilerplate of simple test code 6657 _LT_COMPILER_BOILERPLATE 6658 _LT_LINKER_BOILERPLATE 6659 6660 # Allow CC to be a program name with arguments. 6661 lt_save_CC="$CC" 6662 lt_save_GCC=$GCC 6663 CC=${F77-"f77"} 6664 compiler=$CC 6665 _LT_TAGVAR(compiler, $1)=$CC 6666 _LT_CC_BASENAME([$compiler]) 6667 GCC=$G77 6668 if test -n "$compiler"; then 6669 AC_MSG_CHECKING([if libtool supports shared libraries]) 6670 AC_MSG_RESULT([$can_build_shared]) 6671 6672 AC_MSG_CHECKING([whether to build shared libraries]) 6673 test "$can_build_shared" = "no" && enable_shared=no 6674 6675 # On AIX, shared libraries and static libraries use the same namespace, and 6676 # are all built from PIC. 6677 case $host_os in 6678 aix3*) 6679 test "$enable_shared" = yes && enable_static=no 6680 if test -n "$RANLIB"; then 6681 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6682 postinstall_cmds='$RANLIB $lib' 6683 fi 6684 ;; 6685 aix[[4-9]]*) 6686 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6687 test "$enable_shared" = yes && enable_static=no 6688 fi 6689 ;; 6690 esac 6691 AC_MSG_RESULT([$enable_shared]) 6692 6693 AC_MSG_CHECKING([whether to build static libraries]) 6694 # Make sure either enable_shared or enable_static is yes. 6695 test "$enable_shared" = yes || enable_static=yes 6696 AC_MSG_RESULT([$enable_static]) 6697 6698 _LT_TAGVAR(GCC, $1)="$G77" 6699 _LT_TAGVAR(LD, $1)="$LD" 6700 6701 ## CAVEAT EMPTOR: 6702 ## There is no encapsulation within the following macros, do not change 6703 ## the running order or otherwise move them around unless you know exactly 6704 ## what you are doing... 6705 _LT_COMPILER_PIC($1) 6706 _LT_COMPILER_C_O($1) 6707 _LT_COMPILER_FILE_LOCKS($1) 6708 _LT_LINKER_SHLIBS($1) 6709 _LT_SYS_DYNAMIC_LINKER($1) 6710 _LT_LINKER_HARDCODE_LIBPATH($1) 6711 6712 _LT_CONFIG($1) 6713 fi # test -n "$compiler" 6714 6715 GCC=$lt_save_GCC 6716 CC="$lt_save_CC" 6717 fi # test "$_lt_disable_F77" != yes 6718 6719 AC_LANG_POP 6720 ])# _LT_LANG_F77_CONFIG 6721 6722 6723 # _LT_PROG_FC 6724 # ----------- 6725 # Since AC_PROG_FC is broken, in that it returns the empty string 6726 # if there is no fortran compiler, we have our own version here. 6727 m4_defun([_LT_PROG_FC], 6728 [ 6729 pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes]) 6730 AC_PROG_FC 6731 if test -z "$FC" || test "X$FC" = "Xno"; then 6732 _lt_disable_FC=yes 6733 fi 6734 popdef([AC_MSG_ERROR]) 6735 ])# _LT_PROG_FC 6736 6737 dnl aclocal-1.4 backwards compatibility: 6738 dnl AC_DEFUN([_LT_PROG_FC], []) 6739 6740 6741 # _LT_LANG_FC_CONFIG([TAG]) 6742 # ------------------------- 6743 # Ensure that the configuration variables for a Fortran compiler are 6744 # suitably defined. These variables are subsequently used by _LT_CONFIG 6745 # to write the compiler configuration to `libtool'. 6746 m4_defun([_LT_LANG_FC_CONFIG], 6747 [AC_REQUIRE([_LT_PROG_FC])dnl 6748 AC_LANG_PUSH(Fortran) 6749 6750 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6751 _LT_TAGVAR(allow_undefined_flag, $1)= 6752 _LT_TAGVAR(always_export_symbols, $1)=no 6753 _LT_TAGVAR(archive_expsym_cmds, $1)= 6754 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 6755 _LT_TAGVAR(hardcode_direct, $1)=no 6756 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 6757 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6758 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6759 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6760 _LT_TAGVAR(hardcode_minus_L, $1)=no 6761 _LT_TAGVAR(hardcode_automatic, $1)=no 6762 _LT_TAGVAR(inherit_rpath, $1)=no 6763 _LT_TAGVAR(module_cmds, $1)= 6764 _LT_TAGVAR(module_expsym_cmds, $1)= 6765 _LT_TAGVAR(link_all_deplibs, $1)=unknown 6766 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6767 _LT_TAGVAR(no_undefined_flag, $1)= 6768 _LT_TAGVAR(whole_archive_flag_spec, $1)= 6769 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6770 6771 # Source file extension for fc test sources. 6772 ac_ext=${ac_fc_srcext-f} 6773 6774 # Object file extension for compiled fc test sources. 6775 objext=o 6776 _LT_TAGVAR(objext, $1)=$objext 6777 6778 # No sense in running all these tests if we already determined that 6779 # the FC compiler isn't working. Some variables (like enable_shared) 6780 # are currently assumed to apply to all compilers on this platform, 6781 # and will be corrupted by setting them based on a non-working compiler. 6782 if test "$_lt_disable_FC" != yes; then 6783 # Code to be used in simple compile tests 6784 lt_simple_compile_test_code="\ 6785 subroutine t 6786 return 6787 end 6788 " 6789 6790 # Code to be used in simple link tests 6791 lt_simple_link_test_code="\ 6792 program t 6793 end 6794 " 6795 6796 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6797 _LT_TAG_COMPILER 6798 6799 # save warnings/boilerplate of simple test code 6800 _LT_COMPILER_BOILERPLATE 6801 _LT_LINKER_BOILERPLATE 6802 6803 # Allow CC to be a program name with arguments. 6804 lt_save_CC="$CC" 6805 lt_save_GCC=$GCC 6806 CC=${FC-"f95"} 6807 compiler=$CC 6808 GCC=$ac_cv_fc_compiler_gnu 6809 6810 _LT_TAGVAR(compiler, $1)=$CC 6811 _LT_CC_BASENAME([$compiler]) 6812 6813 if test -n "$compiler"; then 6814 AC_MSG_CHECKING([if libtool supports shared libraries]) 6815 AC_MSG_RESULT([$can_build_shared]) 6816 6817 AC_MSG_CHECKING([whether to build shared libraries]) 6818 test "$can_build_shared" = "no" && enable_shared=no 6819 6820 # On AIX, shared libraries and static libraries use the same namespace, and 6821 # are all built from PIC. 6822 case $host_os in 6823 aix3*) 6824 test "$enable_shared" = yes && enable_static=no 6825 if test -n "$RANLIB"; then 6826 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6827 postinstall_cmds='$RANLIB $lib' 6828 fi 6829 ;; 6830 aix[[4-9]]*) 6831 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6832 test "$enable_shared" = yes && enable_static=no 6833 fi 6834 ;; 6835 esac 6836 AC_MSG_RESULT([$enable_shared]) 6837 6838 AC_MSG_CHECKING([whether to build static libraries]) 6839 # Make sure either enable_shared or enable_static is yes. 6840 test "$enable_shared" = yes || enable_static=yes 6841 AC_MSG_RESULT([$enable_static]) 6842 6843 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6844 _LT_TAGVAR(LD, $1)="$LD" 6845 6846 ## CAVEAT EMPTOR: 6847 ## There is no encapsulation within the following macros, do not change 6848 ## the running order or otherwise move them around unless you know exactly 6849 ## what you are doing... 6850 _LT_SYS_HIDDEN_LIBDEPS($1) 6851 _LT_COMPILER_PIC($1) 6852 _LT_COMPILER_C_O($1) 6853 _LT_COMPILER_FILE_LOCKS($1) 6854 _LT_LINKER_SHLIBS($1) 6855 _LT_SYS_DYNAMIC_LINKER($1) 6856 _LT_LINKER_HARDCODE_LIBPATH($1) 6857 6858 _LT_CONFIG($1) 6859 fi # test -n "$compiler" 6860 6861 GCC=$lt_save_GCC 6862 CC="$lt_save_CC" 6863 fi # test "$_lt_disable_FC" != yes 6864 6865 AC_LANG_POP 6866 ])# _LT_LANG_FC_CONFIG 6867 6868 6869 # _LT_LANG_GCJ_CONFIG([TAG]) 6870 # -------------------------- 6871 # Ensure that the configuration variables for the GNU Java Compiler compiler 6872 # are suitably defined. These variables are subsequently used by _LT_CONFIG 6873 # to write the compiler configuration to `libtool'. 6874 m4_defun([_LT_LANG_GCJ_CONFIG], 6875 [AC_REQUIRE([LT_PROG_GCJ])dnl 6876 AC_LANG_SAVE 6877 6878 # Source file extension for Java test sources. 6879 ac_ext=java 6880 6881 # Object file extension for compiled Java test sources. 6882 objext=o 6883 _LT_TAGVAR(objext, $1)=$objext 6884 6885 # Code to be used in simple compile tests 6886 lt_simple_compile_test_code="class foo {}" 6887 6888 # Code to be used in simple link tests 6889 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6890 6891 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6892 _LT_TAG_COMPILER 6893 6894 # save warnings/boilerplate of simple test code 6895 _LT_COMPILER_BOILERPLATE 6896 _LT_LINKER_BOILERPLATE 6897 6898 # Allow CC to be a program name with arguments. 6899 lt_save_CC="$CC" 6900 lt_save_GCC=$GCC 6901 GCC=yes 6902 CC=${GCJ-"gcj"} 6903 compiler=$CC 6904 _LT_TAGVAR(compiler, $1)=$CC 6905 _LT_TAGVAR(LD, $1)="$LD" 6906 _LT_CC_BASENAME([$compiler]) 6907 6908 # GCJ did not exist at the time GCC didn't implicitly link libc in. 6909 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6910 6911 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6912 6913 ## CAVEAT EMPTOR: 6914 ## There is no encapsulation within the following macros, do not change 6915 ## the running order or otherwise move them around unless you know exactly 6916 ## what you are doing... 6917 if test -n "$compiler"; then 6918 _LT_COMPILER_NO_RTTI($1) 6919 _LT_COMPILER_PIC($1) 6920 _LT_COMPILER_C_O($1) 6921 _LT_COMPILER_FILE_LOCKS($1) 6922 _LT_LINKER_SHLIBS($1) 6923 _LT_LINKER_HARDCODE_LIBPATH($1) 6924 6925 _LT_CONFIG($1) 6926 fi 6927 6928 AC_LANG_RESTORE 6929 6930 GCC=$lt_save_GCC 6931 CC="$lt_save_CC" 6932 ])# _LT_LANG_GCJ_CONFIG 6933 6934 6935 # _LT_LANG_RC_CONFIG([TAG]) 6936 # ------------------------- 6937 # Ensure that the configuration variables for the Windows resource compiler 6938 # are suitably defined. These variables are subsequently used by _LT_CONFIG 6939 # to write the compiler configuration to `libtool'. 6940 m4_defun([_LT_LANG_RC_CONFIG], 6941 [AC_REQUIRE([LT_PROG_RC])dnl 6942 AC_LANG_SAVE 6943 6944 # Source file extension for RC test sources. 6945 ac_ext=rc 6946 6947 # Object file extension for compiled RC test sources. 6948 objext=o 6949 _LT_TAGVAR(objext, $1)=$objext 6950 6951 # Code to be used in simple compile tests 6952 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 6953 6954 # Code to be used in simple link tests 6955 lt_simple_link_test_code="$lt_simple_compile_test_code" 6956 6957 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6958 _LT_TAG_COMPILER 6959 6960 # save warnings/boilerplate of simple test code 6961 _LT_COMPILER_BOILERPLATE 6962 _LT_LINKER_BOILERPLATE 6963 6964 # Allow CC to be a program name with arguments. 6965 lt_save_CC="$CC" 6966 lt_save_GCC=$GCC 6967 GCC= 6968 CC=${RC-"windres"} 6969 compiler=$CC 6970 _LT_TAGVAR(compiler, $1)=$CC 6971 _LT_CC_BASENAME([$compiler]) 6972 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 6973 6974 if test -n "$compiler"; then 6975 : 6976 _LT_CONFIG($1) 6977 fi 6978 6979 GCC=$lt_save_GCC 6980 AC_LANG_RESTORE 6981 CC="$lt_save_CC" 6982 ])# _LT_LANG_RC_CONFIG 6983 6984 6985 # LT_PROG_GCJ 6986 # ----------- 6987 AC_DEFUN([LT_PROG_GCJ], 6988 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 6989 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 6990 [AC_CHECK_TOOL(GCJ, gcj,) 6991 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 6992 AC_SUBST(GCJFLAGS)])])[]dnl 6993 ]) 6994 6995 # Old name: 6996 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 6997 dnl aclocal-1.4 backwards compatibility: 6998 dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 6999 7000 7001 # LT_PROG_RC 7002 # ---------- 7003 AC_DEFUN([LT_PROG_RC], 7004 [AC_CHECK_TOOL(RC, windres,) 7005 ]) 7006 7007 # Old name: 7008 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7009 dnl aclocal-1.4 backwards compatibility: 7010 dnl AC_DEFUN([LT_AC_PROG_RC], []) 7011 7012 7013 # _LT_DECL_EGREP 7014 # -------------- 7015 # If we don't have a new enough Autoconf to choose the best grep 7016 # available, choose the one first in the user's PATH. 7017 m4_defun([_LT_DECL_EGREP], 7018 [AC_REQUIRE([AC_PROG_EGREP])dnl 7019 AC_REQUIRE([AC_PROG_FGREP])dnl 7020 test -z "$GREP" && GREP=grep 7021 _LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7022 _LT_DECL([], [EGREP], [1], [An ERE matcher]) 7023 _LT_DECL([], [FGREP], [1], [A literal string matcher]) 7024 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7025 AC_SUBST([GREP]) 7026 ]) 7027 7028 7029 # _LT_DECL_OBJDUMP 7030 # -------------- 7031 # If we don't have a new enough Autoconf to choose the best objdump 7032 # available, choose the one first in the user's PATH. 7033 m4_defun([_LT_DECL_OBJDUMP], 7034 [AC_CHECK_TOOL(OBJDUMP, objdump, false) 7035 test -z "$OBJDUMP" && OBJDUMP=objdump 7036 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7037 AC_SUBST([OBJDUMP]) 7038 ]) 7039 7040 7041 # _LT_DECL_SED 7042 # ------------ 7043 # Check for a fully-functional sed program, that truncates 7044 # as few characters as possible. Prefer GNU sed if found. 7045 m4_defun([_LT_DECL_SED], 7046 [AC_PROG_SED 7047 test -z "$SED" && SED=sed 7048 Xsed="$SED -e 1s/^X//" 7049 _LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7050 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7051 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7052 ])# _LT_DECL_SED 7053 7054 m4_ifndef([AC_PROG_SED], [ 7055 ############################################################ 7056 # NOTE: This macro has been submitted for inclusion into # 7057 # GNU Autoconf as AC_PROG_SED. When it is available in # 7058 # a released version of Autoconf we should remove this # 7059 # macro and use it instead. # 7060 ############################################################ 7061 7062 m4_defun([AC_PROG_SED], 7063 [AC_MSG_CHECKING([for a sed that does not truncate output]) 7064 AC_CACHE_VAL(lt_cv_path_SED, 7065 [# Loop through the user's path and test for sed and gsed. 7066 # Then use that list of sed's as ones to test for truncation. 7067 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7068 for as_dir in $PATH 7069 do 7070 IFS=$as_save_IFS 7071 test -z "$as_dir" && as_dir=. 7072 for lt_ac_prog in sed gsed; do 7073 for ac_exec_ext in '' $ac_executable_extensions; do 7074 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7075 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7076 fi 7077 done 7078 done 7079 done 7080 IFS=$as_save_IFS 7081 lt_ac_max=0 7082 lt_ac_count=0 7083 # Add /usr/xpg4/bin/sed as it is typically found on Solaris 7084 # along with /bin/sed that truncates output. 7085 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7086 test ! -f $lt_ac_sed && continue 7087 cat /dev/null > conftest.in 7088 lt_ac_count=0 7089 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7090 # Check for GNU sed and select it if it is found. 7091 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7092 lt_cv_path_SED=$lt_ac_sed 7093 break 7094 fi 7095 while true; do 7096 cat conftest.in conftest.in >conftest.tmp 7097 mv conftest.tmp conftest.in 7098 cp conftest.in conftest.nl 7099 echo >>conftest.nl 7100 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7101 cmp -s conftest.out conftest.nl || break 7102 # 10000 chars as input seems more than enough 7103 test $lt_ac_count -gt 10 && break 7104 lt_ac_count=`expr $lt_ac_count + 1` 7105 if test $lt_ac_count -gt $lt_ac_max; then 7106 lt_ac_max=$lt_ac_count 7107 lt_cv_path_SED=$lt_ac_sed 7108 fi 7109 done 7110 done 7111 ]) 7112 SED=$lt_cv_path_SED 7113 AC_SUBST([SED]) 7114 AC_MSG_RESULT([$SED]) 7115 ])#AC_PROG_SED 7116 ])#m4_ifndef 7117 7118 # Old name: 7119 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7120 dnl aclocal-1.4 backwards compatibility: 7121 dnl AC_DEFUN([LT_AC_PROG_SED], []) 7122 7123 7124 # _LT_CHECK_SHELL_FEATURES 7125 # ------------------------ 7126 # Find out whether the shell is Bourne or XSI compatible, 7127 # or has some other useful features. 7128 m4_defun([_LT_CHECK_SHELL_FEATURES], 7129 [AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7130 # Try some XSI features 7131 xsi_shell=no 7132 ( _lt_dummy="a/b/c" 7133 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7134 = c,a/b,, \ 7135 && eval 'test $(( 1 + 1 )) -eq 2 \ 7136 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7137 && xsi_shell=yes 7138 AC_MSG_RESULT([$xsi_shell]) 7139 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7140 7141 AC_MSG_CHECKING([whether the shell understands "+="]) 7142 lt_shell_append=no 7143 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7144 >/dev/null 2>&1 \ 7145 && lt_shell_append=yes 7146 AC_MSG_RESULT([$lt_shell_append]) 7147 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7148 7149 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7150 lt_unset=unset 7151 else 7152 lt_unset=false 7153 fi 7154 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7155 7156 # test EBCDIC or ASCII 7157 case `echo X|tr X '\101'` in 7158 A) # ASCII based system 7159 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7160 lt_SP2NL='tr \040 \012' 7161 lt_NL2SP='tr \015\012 \040\040' 7162 ;; 7163 *) # EBCDIC based system 7164 lt_SP2NL='tr \100 \n' 7165 lt_NL2SP='tr \r\n \100\100' 7166 ;; 7167 esac 7168 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7169 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7170 ])# _LT_CHECK_SHELL_FEATURES 7171 7172 7173 # _LT_PROG_XSI_SHELLFNS 7174 # --------------------- 7175 # Bourne and XSI compatible variants of some useful shell functions. 7176 m4_defun([_LT_PROG_XSI_SHELLFNS], 7177 [case $xsi_shell in 7178 yes) 7179 cat << \_LT_EOF >> "$cfgfile" 7180 7181 # func_dirname file append nondir_replacement 7182 # Compute the dirname of FILE. If nonempty, add APPEND to the result, 7183 # otherwise set result to NONDIR_REPLACEMENT. 7184 func_dirname () 7185 { 7186 case ${1} in 7187 */*) func_dirname_result="${1%/*}${2}" ;; 7188 * ) func_dirname_result="${3}" ;; 7189 esac 7190 } 7191 7192 # func_basename file 7193 func_basename () 7194 { 7195 func_basename_result="${1##*/}" 7196 } 7197 7198 # func_dirname_and_basename file append nondir_replacement 7199 # perform func_basename and func_dirname in a single function 7200 # call: 7201 # dirname: Compute the dirname of FILE. If nonempty, 7202 # add APPEND to the result, otherwise set result 7203 # to NONDIR_REPLACEMENT. 7204 # value returned in "$func_dirname_result" 7205 # basename: Compute filename of FILE. 7206 # value retuned in "$func_basename_result" 7207 # Implementation must be kept synchronized with func_dirname 7208 # and func_basename. For efficiency, we do not delegate to 7209 # those functions but instead duplicate the functionality here. 7210 func_dirname_and_basename () 7211 { 7212 case ${1} in 7213 */*) func_dirname_result="${1%/*}${2}" ;; 7214 * ) func_dirname_result="${3}" ;; 7215 esac 7216 func_basename_result="${1##*/}" 7217 } 7218 7219 # func_stripname prefix suffix name 7220 # strip PREFIX and SUFFIX off of NAME. 7221 # PREFIX and SUFFIX must not contain globbing or regex special 7222 # characters, hashes, percent signs, but SUFFIX may contain a leading 7223 # dot (in which case that matches only a dot). 7224 func_stripname () 7225 { 7226 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7227 # positional parameters, so assign one to ordinary parameter first. 7228 func_stripname_result=${3} 7229 func_stripname_result=${func_stripname_result#"${1}"} 7230 func_stripname_result=${func_stripname_result%"${2}"} 7231 } 7232 7233 # func_opt_split 7234 func_opt_split () 7235 { 7236 func_opt_split_opt=${1%%=*} 7237 func_opt_split_arg=${1#*=} 7238 } 7239 7240 # func_lo2o object 7241 func_lo2o () 7242 { 7243 case ${1} in 7244 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7245 *) func_lo2o_result=${1} ;; 7246 esac 7247 } 7248 7249 # func_xform libobj-or-source 7250 func_xform () 7251 { 7252 func_xform_result=${1%.*}.lo 7253 } 7254 7255 # func_arith arithmetic-term... 7256 func_arith () 7257 { 7258 func_arith_result=$(( $[*] )) 7259 } 7260 7261 # func_len string 7262 # STRING may not start with a hyphen. 7263 func_len () 7264 { 7265 func_len_result=${#1} 7266 } 7267 7268 _LT_EOF 7269 ;; 7270 *) # Bourne compatible functions. 7271 cat << \_LT_EOF >> "$cfgfile" 7272 7273 # func_dirname file append nondir_replacement 7274 # Compute the dirname of FILE. If nonempty, add APPEND to the result, 7275 # otherwise set result to NONDIR_REPLACEMENT. 7276 func_dirname () 7277 { 7278 # Extract subdirectory from the argument. 7279 func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` 7280 if test "X$func_dirname_result" = "X${1}"; then 7281 func_dirname_result="${3}" 7282 else 7283 func_dirname_result="$func_dirname_result${2}" 7284 fi 7285 } 7286 7287 # func_basename file 7288 func_basename () 7289 { 7290 func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` 7291 } 7292 7293 dnl func_dirname_and_basename 7294 dnl A portable version of this function is already defined in general.m4sh 7295 dnl so there is no need for it here. 7296 7297 # func_stripname prefix suffix name 7298 # strip PREFIX and SUFFIX off of NAME. 7299 # PREFIX and SUFFIX must not contain globbing or regex special 7300 # characters, hashes, percent signs, but SUFFIX may contain a leading 7301 # dot (in which case that matches only a dot). 7302 # func_strip_suffix prefix name 7303 func_stripname () 7304 { 7305 case ${2} in 7306 .*) func_stripname_result=`$ECHO "X${3}" \ 7307 | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; 7308 *) func_stripname_result=`$ECHO "X${3}" \ 7309 | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; 7310 esac 7311 } 7312 7313 # sed scripts: 7314 my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7315 my_sed_long_arg='1s/^-[[^=]]*=//' 7316 7317 # func_opt_split 7318 func_opt_split () 7319 { 7320 func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` 7321 func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` 7322 } 7323 7324 # func_lo2o object 7325 func_lo2o () 7326 { 7327 func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` 7328 } 7329 7330 # func_xform libobj-or-source 7331 func_xform () 7332 { 7333 func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'` 7334 } 7335 7336 # func_arith arithmetic-term... 7337 func_arith () 7338 { 7339 func_arith_result=`expr "$[@]"` 7340 } 7341 7342 # func_len string 7343 # STRING may not start with a hyphen. 7344 func_len () 7345 { 7346 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7347 } 7348 7349 _LT_EOF 7350 esac 7351 7352 case $lt_shell_append in 7353 yes) 7354 cat << \_LT_EOF >> "$cfgfile" 7355 7356 # func_append var value 7357 # Append VALUE to the end of shell variable VAR. 7358 func_append () 7359 { 7360 eval "$[1]+=\$[2]" 7361 } 7362 _LT_EOF 7363 ;; 7364 *) 7365 cat << \_LT_EOF >> "$cfgfile" 7366 7367 # func_append var value 7368 # Append VALUE to the end of shell variable VAR. 7369 func_append () 7370 { 7371 eval "$[1]=\$$[1]\$[2]" 7372 } 7373 7374 _LT_EOF 7375 ;; 7376 esac 7377 ]) 7378
