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${libsuff}" 2439 hardcode_into_libs=yes 2440 ;; 2441 2442 # No shared lib support for Linux oldld, aout, or coff. 2443 linux*oldld* | linux*aout* | linux*coff*) 2444 dynamic_linker=no 2445 ;; 2446 2447 # This must be Linux ELF. 2448 linux* | k*bsd*-gnu) 2449 version_type=linux 2450 need_lib_prefix=no 2451 need_version=no 2452 library_names_spec='${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 # Add ABI-specific directories to the system library path. 2474 sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib" 2475 2476 # Append ld.so.conf contents to the search path 2477 if test -f /etc/ld.so.conf; then 2478 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;/^$/d' | tr '\n' ' '` 2479 sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra" 2480 fi 2481 2482 # We used to test for /lib/ld.so.1 and disable shared libraries on 2483 # powerpc, because MkLinux only supported shared libraries with the 2484 # GNU dynamic linker. Since this was broken with cross compilers, 2485 # most powerpc-linux boxes support dynamic linking these days and 2486 # people can always --disable-shared, the test was removed, and we 2487 # assume the GNU/Linux dynamic linker is in use. 2488 dynamic_linker='GNU/Linux ld.so' 2489 ;; 2490 2491 netbsd*) 2492 version_type=sunos 2493 need_lib_prefix=no 2494 need_version=no 2495 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2496 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2497 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2498 dynamic_linker='NetBSD (a.out) ld.so' 2499 else 2500 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2501 soname_spec='${libname}${release}${shared_ext}$major' 2502 dynamic_linker='NetBSD ld.elf_so' 2503 fi 2504 shlibpath_var=LD_LIBRARY_PATH 2505 shlibpath_overrides_runpath=yes 2506 hardcode_into_libs=yes 2507 ;; 2508 2509 newsos6) 2510 version_type=linux 2511 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2512 shlibpath_var=LD_LIBRARY_PATH 2513 shlibpath_overrides_runpath=yes 2514 ;; 2515 2516 *nto* | *qnx*) 2517 version_type=qnx 2518 need_lib_prefix=no 2519 need_version=no 2520 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2521 soname_spec='${libname}${release}${shared_ext}$major' 2522 shlibpath_var=LD_LIBRARY_PATH 2523 shlibpath_overrides_runpath=no 2524 hardcode_into_libs=yes 2525 dynamic_linker='ldqnx.so' 2526 ;; 2527 2528 openbsd*) 2529 version_type=sunos 2530 sys_lib_dlsearch_path_spec="/usr/lib" 2531 need_lib_prefix=no 2532 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2533 case $host_os in 2534 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2535 *) need_version=no ;; 2536 esac 2537 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2538 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2539 shlibpath_var=LD_LIBRARY_PATH 2540 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2541 case $host_os in 2542 openbsd2.[[89]] | openbsd2.[[89]].*) 2543 shlibpath_overrides_runpath=no 2544 ;; 2545 *) 2546 shlibpath_overrides_runpath=yes 2547 ;; 2548 esac 2549 else 2550 shlibpath_overrides_runpath=yes 2551 fi 2552 ;; 2553 2554 os2*) 2555 libname_spec='$name' 2556 shrext_cmds=".dll" 2557 need_lib_prefix=no 2558 library_names_spec='$libname${shared_ext} $libname.a' 2559 dynamic_linker='OS/2 ld.exe' 2560 shlibpath_var=LIBPATH 2561 ;; 2562 2563 osf3* | osf4* | osf5*) 2564 version_type=osf 2565 need_lib_prefix=no 2566 need_version=no 2567 soname_spec='${libname}${release}${shared_ext}$major' 2568 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2569 shlibpath_var=LD_LIBRARY_PATH 2570 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2571 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2572 ;; 2573 2574 rdos*) 2575 dynamic_linker=no 2576 ;; 2577 2578 solaris*) 2579 version_type=linux 2580 need_lib_prefix=no 2581 need_version=no 2582 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2583 soname_spec='${libname}${release}${shared_ext}$major' 2584 shlibpath_var=LD_LIBRARY_PATH 2585 shlibpath_overrides_runpath=yes 2586 hardcode_into_libs=yes 2587 # ldd complains unless libraries are executable 2588 postinstall_cmds='chmod +x $lib' 2589 ;; 2590 2591 sunos4*) 2592 version_type=sunos 2593 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2594 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2595 shlibpath_var=LD_LIBRARY_PATH 2596 shlibpath_overrides_runpath=yes 2597 if test "$with_gnu_ld" = yes; then 2598 need_lib_prefix=no 2599 fi 2600 need_version=yes 2601 ;; 2602 2603 sysv4 | sysv4.3*) 2604 version_type=linux 2605 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2606 soname_spec='${libname}${release}${shared_ext}$major' 2607 shlibpath_var=LD_LIBRARY_PATH 2608 case $host_vendor in 2609 sni) 2610 shlibpath_overrides_runpath=no 2611 need_lib_prefix=no 2612 runpath_var=LD_RUN_PATH 2613 ;; 2614 siemens) 2615 need_lib_prefix=no 2616 ;; 2617 motorola) 2618 need_lib_prefix=no 2619 need_version=no 2620 shlibpath_overrides_runpath=no 2621 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2622 ;; 2623 esac 2624 ;; 2625 2626 sysv4*MP*) 2627 if test -d /usr/nec ;then 2628 version_type=linux 2629 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2630 soname_spec='$libname${shared_ext}.$major' 2631 shlibpath_var=LD_LIBRARY_PATH 2632 fi 2633 ;; 2634 2635 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2636 version_type=freebsd-elf 2637 need_lib_prefix=no 2638 need_version=no 2639 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2640 soname_spec='${libname}${release}${shared_ext}$major' 2641 shlibpath_var=LD_LIBRARY_PATH 2642 shlibpath_overrides_runpath=yes 2643 hardcode_into_libs=yes 2644 if test "$with_gnu_ld" = yes; then 2645 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2646 else 2647 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2648 case $host_os in 2649 sco3.2v5*) 2650 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2651 ;; 2652 esac 2653 fi 2654 sys_lib_dlsearch_path_spec='/usr/lib' 2655 ;; 2656 2657 tpf*) 2658 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2659 version_type=linux 2660 need_lib_prefix=no 2661 need_version=no 2662 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2663 shlibpath_var=LD_LIBRARY_PATH 2664 shlibpath_overrides_runpath=no 2665 hardcode_into_libs=yes 2666 ;; 2667 2668 uts4*) 2669 version_type=linux 2670 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2671 soname_spec='${libname}${release}${shared_ext}$major' 2672 shlibpath_var=LD_LIBRARY_PATH 2673 ;; 2674 2675 *) 2676 dynamic_linker=no 2677 ;; 2678 esac 2679 AC_MSG_RESULT([$dynamic_linker]) 2680 test "$dynamic_linker" = no && can_build_shared=no 2681 2682 variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2683 if test "$GCC" = yes; then 2684 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2685 fi 2686 2687 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2688 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2689 fi 2690 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2691 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2692 fi 2693 2694 _LT_DECL([], [variables_saved_for_relink], [1], 2695 [Variables whose values should be saved in libtool wrapper scripts and 2696 restored at link time]) 2697 _LT_DECL([], [need_lib_prefix], [0], 2698 [Do we need the "lib" prefix for modules?]) 2699 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2700 _LT_DECL([], [version_type], [0], [Library versioning type]) 2701 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2702 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2703 _LT_DECL([], [shlibpath_overrides_runpath], [0], 2704 [Is shlibpath searched before the hard-coded library search path?]) 2705 _LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2706 _LT_DECL([], [library_names_spec], [1], 2707 [[List of archive names. First name is the real one, the rest are links. 2708 The last name is the one that the linker finds with -lNAME]]) 2709 _LT_DECL([], [soname_spec], [1], 2710 [[The coded name of the library, if different from the real name]]) 2711 _LT_DECL([], [postinstall_cmds], [2], 2712 [Command to use after installation of a shared archive]) 2713 _LT_DECL([], [postuninstall_cmds], [2], 2714 [Command to use after uninstallation of a shared archive]) 2715 _LT_DECL([], [finish_cmds], [2], 2716 [Commands used to finish a libtool library installation in a directory]) 2717 _LT_DECL([], [finish_eval], [1], 2718 [[As "finish_cmds", except a single script fragment to be evaled but 2719 not shown]]) 2720 _LT_DECL([], [hardcode_into_libs], [0], 2721 [Whether we should hardcode library paths into libraries]) 2722 _LT_DECL([], [sys_lib_search_path_spec], [2], 2723 [Compile-time system search path for libraries]) 2724 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2725 [Run-time system search path for libraries]) 2726 ])# _LT_SYS_DYNAMIC_LINKER 2727 2728 2729 # _LT_PATH_TOOL_PREFIX(TOOL) 2730 # -------------------------- 2731 # find a file program which can recognize shared library 2732 AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2733 [m4_require([_LT_DECL_EGREP])dnl 2734 AC_MSG_CHECKING([for $1]) 2735 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2736 [case $MAGIC_CMD in 2737 [[\\/*] | ?:[\\/]*]) 2738 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2739 ;; 2740 *) 2741 lt_save_MAGIC_CMD="$MAGIC_CMD" 2742 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2743 dnl $ac_dummy forces splitting on constant user-supplied paths. 2744 dnl POSIX.2 word splitting is done only on the output of word expansions, 2745 dnl not every word. This closes a longstanding sh security hole. 2746 ac_dummy="m4_if([$2], , $PATH, [$2])" 2747 for ac_dir in $ac_dummy; do 2748 IFS="$lt_save_ifs" 2749 test -z "$ac_dir" && ac_dir=. 2750 if test -f $ac_dir/$1; then 2751 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2752 if test -n "$file_magic_test_file"; then 2753 case $deplibs_check_method in 2754 "file_magic "*) 2755 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2756 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2757 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2758 $EGREP "$file_magic_regex" > /dev/null; then 2759 : 2760 else 2761 cat <<_LT_EOF 1>&2 2762 2763 *** Warning: the command libtool uses to detect shared libraries, 2764 *** $file_magic_cmd, produces output that libtool cannot recognize. 2765 *** The result is that libtool may fail to recognize shared libraries 2766 *** as such. This will affect the creation of libtool libraries that 2767 *** depend on shared libraries, but programs linked with such libtool 2768 *** libraries will work regardless of this problem. Nevertheless, you 2769 *** may want to report the problem to your system manager and/or to 2770 *** bug-libtool (a] gnu.org 2771 2772 _LT_EOF 2773 fi ;; 2774 esac 2775 fi 2776 break 2777 fi 2778 done 2779 IFS="$lt_save_ifs" 2780 MAGIC_CMD="$lt_save_MAGIC_CMD" 2781 ;; 2782 esac]) 2783 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2784 if test -n "$MAGIC_CMD"; then 2785 AC_MSG_RESULT($MAGIC_CMD) 2786 else 2787 AC_MSG_RESULT(no) 2788 fi 2789 _LT_DECL([], [MAGIC_CMD], [0], 2790 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2791 ])# _LT_PATH_TOOL_PREFIX 2792 2793 # Old name: 2794 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2795 dnl aclocal-1.4 backwards compatibility: 2796 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2797 2798 2799 # _LT_PATH_MAGIC 2800 # -------------- 2801 # find a file program which can recognize a shared library 2802 m4_defun([_LT_PATH_MAGIC], 2803 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2804 if test -z "$lt_cv_path_MAGIC_CMD"; then 2805 if test -n "$ac_tool_prefix"; then 2806 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2807 else 2808 MAGIC_CMD=: 2809 fi 2810 fi 2811 ])# _LT_PATH_MAGIC 2812 2813 2814 # LT_PATH_LD 2815 # ---------- 2816 # find the pathname to the GNU or non-GNU linker 2817 AC_DEFUN([LT_PATH_LD], 2818 [AC_REQUIRE([AC_PROG_CC])dnl 2819 AC_REQUIRE([AC_CANONICAL_HOST])dnl 2820 AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2821 m4_require([_LT_DECL_SED])dnl 2822 m4_require([_LT_DECL_EGREP])dnl 2823 2824 AC_ARG_WITH([gnu-ld], 2825 [AS_HELP_STRING([--with-gnu-ld], 2826 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2827 [test "$withval" = no || with_gnu_ld=yes], 2828 [with_gnu_ld=no])dnl 2829 2830 ac_prog=ld 2831 if test "$GCC" = yes; then 2832 # Check if gcc -print-prog-name=ld gives a path. 2833 AC_MSG_CHECKING([for ld used by $CC]) 2834 case $host in 2835 *-*-mingw*) 2836 # gcc leaves a trailing carriage return which upsets mingw 2837 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2838 *) 2839 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2840 esac 2841 case $ac_prog in 2842 # Accept absolute paths. 2843 [[\\/]]* | ?:[[\\/]]*) 2844 re_direlt='/[[^/]][[^/]]*/\.\./' 2845 # Canonicalize the pathname of ld 2846 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2847 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2848 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2849 done 2850 test -z "$LD" && LD="$ac_prog" 2851 ;; 2852 "") 2853 # If it fails, then pretend we aren't using GCC. 2854 ac_prog=ld 2855 ;; 2856 *) 2857 # If it is relative, then search for the first ld in PATH. 2858 with_gnu_ld=unknown 2859 ;; 2860 esac 2861 elif test "$with_gnu_ld" = yes; then 2862 AC_MSG_CHECKING([for GNU ld]) 2863 else 2864 AC_MSG_CHECKING([for non-GNU ld]) 2865 fi 2866 AC_CACHE_VAL(lt_cv_path_LD, 2867 [if test -z "$LD"; then 2868 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2869 for ac_dir in $PATH; do 2870 IFS="$lt_save_ifs" 2871 test -z "$ac_dir" && ac_dir=. 2872 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2873 lt_cv_path_LD="$ac_dir/$ac_prog" 2874 # Check to see if the program is GNU ld. I'd rather use --version, 2875 # but apparently some variants of GNU ld only accept -v. 2876 # Break only if it was the GNU/non-GNU ld that we prefer. 2877 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2878 *GNU* | *'with BFD'*) 2879 test "$with_gnu_ld" != no && break 2880 ;; 2881 *) 2882 test "$with_gnu_ld" != yes && break 2883 ;; 2884 esac 2885 fi 2886 done 2887 IFS="$lt_save_ifs" 2888 else 2889 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2890 fi]) 2891 LD="$lt_cv_path_LD" 2892 if test -n "$LD"; then 2893 AC_MSG_RESULT($LD) 2894 else 2895 AC_MSG_RESULT(no) 2896 fi 2897 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2898 _LT_PATH_LD_GNU 2899 AC_SUBST([LD]) 2900 2901 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2902 ])# LT_PATH_LD 2903 2904 # Old names: 2905 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2906 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2907 dnl aclocal-1.4 backwards compatibility: 2908 dnl AC_DEFUN([AM_PROG_LD], []) 2909 dnl AC_DEFUN([AC_PROG_LD], []) 2910 2911 2912 # _LT_PATH_LD_GNU 2913 #- -------------- 2914 m4_defun([_LT_PATH_LD_GNU], 2915 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2916 [# I'd rather use --version here, but apparently some GNU lds only accept -v. 2917 case `$LD -v 2>&1 </dev/null` in 2918 *GNU* | *'with BFD'*) 2919 lt_cv_prog_gnu_ld=yes 2920 ;; 2921 *) 2922 lt_cv_prog_gnu_ld=no 2923 ;; 2924 esac]) 2925 with_gnu_ld=$lt_cv_prog_gnu_ld 2926 ])# _LT_PATH_LD_GNU 2927 2928 2929 # _LT_CMD_RELOAD 2930 # -------------- 2931 # find reload flag for linker 2932 # -- PORTME Some linkers may need a different reload flag. 2933 m4_defun([_LT_CMD_RELOAD], 2934 [AC_CACHE_CHECK([for $LD option to reload object files], 2935 lt_cv_ld_reload_flag, 2936 [lt_cv_ld_reload_flag='-r']) 2937 reload_flag=$lt_cv_ld_reload_flag 2938 case $reload_flag in 2939 "" | " "*) ;; 2940 *) reload_flag=" $reload_flag" ;; 2941 esac 2942 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2943 case $host_os in 2944 darwin*) 2945 if test "$GCC" = yes; then 2946 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2947 else 2948 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2949 fi 2950 ;; 2951 esac 2952 _LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2953 _LT_DECL([], [reload_cmds], [2])dnl 2954 ])# _LT_CMD_RELOAD 2955 2956 2957 # _LT_CHECK_MAGIC_METHOD 2958 # ---------------------- 2959 # how to check for library dependencies 2960 # -- PORTME fill in with the dynamic library characteristics 2961 m4_defun([_LT_CHECK_MAGIC_METHOD], 2962 [m4_require([_LT_DECL_EGREP]) 2963 m4_require([_LT_DECL_OBJDUMP]) 2964 AC_CACHE_CHECK([how to recognize dependent libraries], 2965 lt_cv_deplibs_check_method, 2966 [lt_cv_file_magic_cmd='$MAGIC_CMD' 2967 lt_cv_file_magic_test_file= 2968 lt_cv_deplibs_check_method='unknown' 2969 # Need to set the preceding variable on all platforms that support 2970 # interlibrary dependencies. 2971 # 'none' -- dependencies not supported. 2972 # `unknown' -- same as none, but documents that we really don't know. 2973 # 'pass_all' -- all dependencies passed with no checks. 2974 # 'test_compile' -- check by making test program. 2975 # 'file_magic [[regex]]' -- check by looking for files in library path 2976 # which responds to the $file_magic_cmd with a given extended regex. 2977 # If you have `file' or equivalent on your system and you're not sure 2978 # whether `pass_all' will *always* work, you probably want this one. 2979 2980 case $host_os in 2981 aix[[4-9]]*) 2982 lt_cv_deplibs_check_method=pass_all 2983 ;; 2984 2985 beos*) 2986 lt_cv_deplibs_check_method=pass_all 2987 ;; 2988 2989 bsdi[[45]]*) 2990 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2991 lt_cv_file_magic_cmd='/usr/bin/file -L' 2992 lt_cv_file_magic_test_file=/shlib/libc.so 2993 ;; 2994 2995 cygwin*) 2996 # func_win32_libid is a shell function defined in ltmain.sh 2997 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2998 lt_cv_file_magic_cmd='func_win32_libid' 2999 ;; 3000 3001 mingw* | pw32*) 3002 # Base MSYS/MinGW do not provide the 'file' command needed by 3003 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3004 # unless we find 'file', for example because we are cross-compiling. 3005 if ( file / ) >/dev/null 2>&1; then 3006 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3007 lt_cv_file_magic_cmd='func_win32_libid' 3008 else 3009 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3010 lt_cv_file_magic_cmd='$OBJDUMP -f' 3011 fi 3012 ;; 3013 3014 cegcc) 3015 # use the weaker test based on 'objdump'. See mingw*. 3016 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3017 lt_cv_file_magic_cmd='$OBJDUMP -f' 3018 ;; 3019 3020 darwin* | rhapsody*) 3021 lt_cv_deplibs_check_method=pass_all 3022 ;; 3023 3024 freebsd* | dragonfly*) 3025 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3026 case $host_cpu in 3027 i*86 ) 3028 # Not sure whether the presence of OpenBSD here was a mistake. 3029 # Let's accept both of them until this is cleared up. 3030 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3031 lt_cv_file_magic_cmd=/usr/bin/file 3032 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3033 ;; 3034 esac 3035 else 3036 lt_cv_deplibs_check_method=pass_all 3037 fi 3038 ;; 3039 3040 gnu*) 3041 lt_cv_deplibs_check_method=pass_all 3042 ;; 3043 3044 hpux10.20* | hpux11*) 3045 lt_cv_file_magic_cmd=/usr/bin/file 3046 case $host_cpu in 3047 ia64*) 3048 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3049 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3050 ;; 3051 hppa*64*) 3052 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] 3053 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3054 ;; 3055 *) 3056 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' 3057 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3058 ;; 3059 esac 3060 ;; 3061 3062 interix[[3-9]]*) 3063 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3064 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3065 ;; 3066 3067 irix5* | irix6* | nonstopux*) 3068 case $LD in 3069 *-32|*"-32 ") libmagic=32-bit;; 3070 *-n32|*"-n32 ") libmagic=N32;; 3071 *-64|*"-64 ") libmagic=64-bit;; 3072 *) libmagic=never-match;; 3073 esac 3074 lt_cv_deplibs_check_method=pass_all 3075 ;; 3076 3077 # This must be Linux ELF. 3078 linux* | k*bsd*-gnu) 3079 lt_cv_deplibs_check_method=pass_all 3080 ;; 3081 3082 netbsd*) 3083 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3084 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3085 else 3086 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3087 fi 3088 ;; 3089 3090 newos6*) 3091 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3092 lt_cv_file_magic_cmd=/usr/bin/file 3093 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3094 ;; 3095 3096 *nto* | *qnx*) 3097 lt_cv_deplibs_check_method=pass_all 3098 ;; 3099 3100 openbsd*) 3101 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3102 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3103 else 3104 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3105 fi 3106 ;; 3107 3108 osf3* | osf4* | osf5*) 3109 lt_cv_deplibs_check_method=pass_all 3110 ;; 3111 3112 rdos*) 3113 lt_cv_deplibs_check_method=pass_all 3114 ;; 3115 3116 solaris*) 3117 lt_cv_deplibs_check_method=pass_all 3118 ;; 3119 3120 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3121 lt_cv_deplibs_check_method=pass_all 3122 ;; 3123 3124 sysv4 | sysv4.3*) 3125 case $host_vendor in 3126 motorola) 3127 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3128 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3129 ;; 3130 ncr) 3131 lt_cv_deplibs_check_method=pass_all 3132 ;; 3133 sequent) 3134 lt_cv_file_magic_cmd='/bin/file' 3135 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3136 ;; 3137 sni) 3138 lt_cv_file_magic_cmd='/bin/file' 3139 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3140 lt_cv_file_magic_test_file=/lib/libc.so 3141 ;; 3142 siemens) 3143 lt_cv_deplibs_check_method=pass_all 3144 ;; 3145 pc) 3146 lt_cv_deplibs_check_method=pass_all 3147 ;; 3148 esac 3149 ;; 3150 3151 tpf*) 3152 lt_cv_deplibs_check_method=pass_all 3153 ;; 3154 esac 3155 ]) 3156 file_magic_cmd=$lt_cv_file_magic_cmd 3157 deplibs_check_method=$lt_cv_deplibs_check_method 3158 test -z "$deplibs_check_method" && deplibs_check_method=unknown 3159 3160 _LT_DECL([], [deplibs_check_method], [1], 3161 [Method to check whether dependent libraries are shared objects]) 3162 _LT_DECL([], [file_magic_cmd], [1], 3163 [Command to use when deplibs_check_method == "file_magic"]) 3164 ])# _LT_CHECK_MAGIC_METHOD 3165 3166 3167 # LT_PATH_NM 3168 # ---------- 3169 # find the pathname to a BSD- or MS-compatible name lister 3170 AC_DEFUN([LT_PATH_NM], 3171 [AC_REQUIRE([AC_PROG_CC])dnl 3172 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3173 [if test -n "$NM"; then 3174 # Let the user override the test. 3175 lt_cv_path_NM="$NM" 3176 else 3177 lt_nm_to_check="${ac_tool_prefix}nm" 3178 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3179 lt_nm_to_check="$lt_nm_to_check nm" 3180 fi 3181 for lt_tmp_nm in $lt_nm_to_check; do 3182 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3183 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3184 IFS="$lt_save_ifs" 3185 test -z "$ac_dir" && ac_dir=. 3186 tmp_nm="$ac_dir/$lt_tmp_nm" 3187 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3188 # Check to see if the nm accepts a BSD-compat flag. 3189 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3190 # nm: unknown option "B" ignored 3191 # Tru64's nm complains that /dev/null is an invalid object file 3192 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3193 */dev/null* | *'Invalid file or object type'*) 3194 lt_cv_path_NM="$tmp_nm -B" 3195 break 3196 ;; 3197 *) 3198 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3199 */dev/null*) 3200 lt_cv_path_NM="$tmp_nm -p" 3201 break 3202 ;; 3203 *) 3204 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3205 continue # so that we can try to find one that supports BSD flags 3206 ;; 3207 esac 3208 ;; 3209 esac 3210 fi 3211 done 3212 IFS="$lt_save_ifs" 3213 done 3214 : ${lt_cv_path_NM=no} 3215 fi]) 3216 if test "$lt_cv_path_NM" != "no"; then 3217 NM="$lt_cv_path_NM" 3218 else 3219 # Didn't find any BSD compatible name lister, look for dumpbin. 3220 AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) 3221 AC_SUBST([DUMPBIN]) 3222 if test "$DUMPBIN" != ":"; then 3223 NM="$DUMPBIN" 3224 fi 3225 fi 3226 test -z "$NM" && NM=nm 3227 AC_SUBST([NM]) 3228 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3229 3230 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3231 [lt_cv_nm_interface="BSD nm" 3232 echo "int some_variable = 0;" > conftest.$ac_ext 3233 (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3234 (eval "$ac_compile" 2>conftest.err) 3235 cat conftest.err >&AS_MESSAGE_LOG_FD 3236 (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3237 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3238 cat conftest.err >&AS_MESSAGE_LOG_FD 3239 (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) 3240 cat conftest.out >&AS_MESSAGE_LOG_FD 3241 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3242 lt_cv_nm_interface="MS dumpbin" 3243 fi 3244 rm -f conftest*]) 3245 ])# LT_PATH_NM 3246 3247 # Old names: 3248 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3249 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3250 dnl aclocal-1.4 backwards compatibility: 3251 dnl AC_DEFUN([AM_PROG_NM], []) 3252 dnl AC_DEFUN([AC_PROG_NM], []) 3253 3254 3255 # LT_LIB_M 3256 # -------- 3257 # check for math library 3258 AC_DEFUN([LT_LIB_M], 3259 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 3260 LIBM= 3261 case $host in 3262 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) 3263 # These system don't have libm, or don't need it 3264 ;; 3265 *-ncr-sysv4.3*) 3266 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3267 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3268 ;; 3269 *) 3270 AC_CHECK_LIB(m, cos, LIBM="-lm") 3271 ;; 3272 esac 3273 AC_SUBST([LIBM]) 3274 ])# LT_LIB_M 3275 3276 # Old name: 3277 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3278 dnl aclocal-1.4 backwards compatibility: 3279 dnl AC_DEFUN([AC_CHECK_LIBM], []) 3280 3281 3282 # _LT_COMPILER_NO_RTTI([TAGNAME]) 3283 # ------------------------------- 3284 m4_defun([_LT_COMPILER_NO_RTTI], 3285 [m4_require([_LT_TAG_COMPILER])dnl 3286 3287 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3288 3289 if test "$GCC" = yes; then 3290 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 3291 3292 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3293 lt_cv_prog_compiler_rtti_exceptions, 3294 [-fno-rtti -fno-exceptions], [], 3295 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3296 fi 3297 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3298 [Compiler flag to turn off builtin functions]) 3299 ])# _LT_COMPILER_NO_RTTI 3300 3301 3302 # _LT_CMD_GLOBAL_SYMBOLS 3303 # ---------------------- 3304 m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3305 [AC_REQUIRE([AC_CANONICAL_HOST])dnl 3306 AC_REQUIRE([AC_PROG_CC])dnl 3307 AC_REQUIRE([LT_PATH_NM])dnl 3308 AC_REQUIRE([LT_PATH_LD])dnl 3309 m4_require([_LT_DECL_SED])dnl 3310 m4_require([_LT_DECL_EGREP])dnl 3311 m4_require([_LT_TAG_COMPILER])dnl 3312 3313 # Check for command to grab the raw symbol name followed by C symbol from nm. 3314 AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3315 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3316 [ 3317 # These are sane defaults that work on at least a few old systems. 3318 # [They come from Ultrix. What could be older than Ultrix?!! ;)] 3319 3320 # Character class describing NM global symbol codes. 3321 symcode='[[BCDEGRST]]' 3322 3323 # Regexp to match symbols that can be accessed directly from C. 3324 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3325 3326 # Define system-specific variables. 3327 case $host_os in 3328 aix*) 3329 symcode='[[BCDT]]' 3330 ;; 3331 cygwin* | mingw* | pw32* | cegcc*) 3332 symcode='[[ABCDGISTW]]' 3333 ;; 3334 hpux*) 3335 if test "$host_cpu" = ia64; then 3336 symcode='[[ABCDEGRST]]' 3337 fi 3338 ;; 3339 irix* | nonstopux*) 3340 symcode='[[BCDEGRST]]' 3341 ;; 3342 osf*) 3343 symcode='[[BCDEGQRST]]' 3344 ;; 3345 solaris*) 3346 symcode='[[BDRT]]' 3347 ;; 3348 sco3.2v5*) 3349 symcode='[[DT]]' 3350 ;; 3351 sysv4.2uw2*) 3352 symcode='[[DT]]' 3353 ;; 3354 sysv5* | sco5v6* | unixware* | OpenUNIX*) 3355 symcode='[[ABDT]]' 3356 ;; 3357 sysv4) 3358 symcode='[[DFNSTU]]' 3359 ;; 3360 esac 3361 3362 # If we're using GNU nm, then use its standard symbol codes. 3363 case `$NM -V 2>&1` in 3364 *GNU* | *'with BFD'*) 3365 symcode='[[ABCDGIRSTW]]' ;; 3366 esac 3367 3368 # Transform an extracted symbol line into a proper C declaration. 3369 # Some systems (esp. on ia64) link data and code symbols differently, 3370 # so use this general approach. 3371 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3372 3373 # Transform an extracted symbol line into symbol name and symbol address 3374 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3375 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'" 3376 3377 # Handle CRLF in mingw tool chain 3378 opt_cr= 3379 case $build_os in 3380 mingw*) 3381 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3382 ;; 3383 esac 3384 3385 # Try without a prefix underscore, then with it. 3386 for ac_symprfx in "" "_"; do 3387 3388 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3389 symxfrm="\\1 $ac_symprfx\\2 \\2" 3390 3391 # Write the raw and C identifiers. 3392 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3393 # Fake it for dumpbin and say T for any non-static function 3394 # and D for any global variable. 3395 # Also find C++ and __fastcall symbols from MSVC++, 3396 # which start with @ or ?. 3397 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3398 " {last_section=section; section=\$ 3};"\ 3399 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3400 " \$ 0!~/External *\|/{next};"\ 3401 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3402 " {if(hide[section]) next};"\ 3403 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3404 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3405 " s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3406 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3407 " ' prfx=^$ac_symprfx]" 3408 else 3409 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3410 fi 3411 3412 # Check to see that the pipe works correctly. 3413 pipe_works=no 3414 3415 rm -f conftest* 3416 cat > conftest.$ac_ext <<_LT_EOF 3417 #ifdef __cplusplus 3418 extern "C" { 3419 #endif 3420 char nm_test_var; 3421 void nm_test_func(void); 3422 void nm_test_func(void){} 3423 #ifdef __cplusplus 3424 } 3425 #endif 3426 int main(){nm_test_var='a';nm_test_func();return(0);} 3427 _LT_EOF 3428 3429 if AC_TRY_EVAL(ac_compile); then 3430 # Now try to grab the symbols. 3431 nlist=conftest.nm 3432 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 3433 # Try sorting and uniquifying the output. 3434 if sort "$nlist" | uniq > "$nlist"T; then 3435 mv -f "$nlist"T "$nlist" 3436 else 3437 rm -f "$nlist"T 3438 fi 3439 3440 # Make sure that we snagged all the symbols we need. 3441 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3442 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3443 cat <<_LT_EOF > conftest.$ac_ext 3444 #ifdef __cplusplus 3445 extern "C" { 3446 #endif 3447 3448 _LT_EOF 3449 # Now generate the symbol file. 3450 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3451 3452 cat <<_LT_EOF >> conftest.$ac_ext 3453 3454 /* The mapping between symbol names and symbols. */ 3455 const struct { 3456 const char *name; 3457 void *address; 3458 } 3459 lt__PROGRAM__LTX_preloaded_symbols[[]] = 3460 { 3461 { "@PROGRAM@", (void *) 0 }, 3462 _LT_EOF 3463 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3464 cat <<\_LT_EOF >> conftest.$ac_ext 3465 {0, (void *) 0} 3466 }; 3467 3468 /* This works around a problem in FreeBSD linker */ 3469 #ifdef FREEBSD_WORKAROUND 3470 static const void *lt_preloaded_setup() { 3471 return lt__PROGRAM__LTX_preloaded_symbols; 3472 } 3473 #endif 3474 3475 #ifdef __cplusplus 3476 } 3477 #endif 3478 _LT_EOF 3479 # Now try linking the two files. 3480 mv conftest.$ac_objext conftstm.$ac_objext 3481 lt_save_LIBS="$LIBS" 3482 lt_save_CFLAGS="$CFLAGS" 3483 LIBS="conftstm.$ac_objext" 3484 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3485 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3486 pipe_works=yes 3487 fi 3488 LIBS="$lt_save_LIBS" 3489 CFLAGS="$lt_save_CFLAGS" 3490 else 3491 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3492 fi 3493 else 3494 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3495 fi 3496 else 3497 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3498 fi 3499 else 3500 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3501 cat conftest.$ac_ext >&5 3502 fi 3503 rm -rf conftest* conftst* 3504 3505 # Do not use the global_symbol_pipe unless it works. 3506 if test "$pipe_works" = yes; then 3507 break 3508 else 3509 lt_cv_sys_global_symbol_pipe= 3510 fi 3511 done 3512 ]) 3513 if test -z "$lt_cv_sys_global_symbol_pipe"; then 3514 lt_cv_sys_global_symbol_to_cdecl= 3515 fi 3516 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3517 AC_MSG_RESULT(failed) 3518 else 3519 AC_MSG_RESULT(ok) 3520 fi 3521 3522 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3523 [Take the output of nm and produce a listing of raw symbols and C names]) 3524 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3525 [Transform the output of nm in a proper C declaration]) 3526 _LT_DECL([global_symbol_to_c_name_address], 3527 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3528 [Transform the output of nm in a C name address pair]) 3529 _LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3530 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3531 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3532 ]) # _LT_CMD_GLOBAL_SYMBOLS 3533 3534 3535 # _LT_COMPILER_PIC([TAGNAME]) 3536 # --------------------------- 3537 m4_defun([_LT_COMPILER_PIC], 3538 [m4_require([_LT_TAG_COMPILER])dnl 3539 _LT_TAGVAR(lt_prog_compiler_wl, $1)= 3540 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3541 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3542 3543 AC_MSG_CHECKING([for $compiler option to produce PIC]) 3544 m4_if([$1], [CXX], [ 3545 # C++ specific cases for pic, static, wl, etc. 3546 if test "$GXX" = yes; then 3547 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3548 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3549 3550 case $host_os in 3551 aix*) 3552 # All AIX code is PIC. 3553 if test "$host_cpu" = ia64; then 3554 # AIX 5 now supports IA64 processor 3555 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3556 fi 3557 ;; 3558 3559 amigaos*) 3560 case $host_cpu in 3561 powerpc) 3562 # see comment about AmigaOS4 .so support 3563 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3564 ;; 3565 m68k) 3566 # FIXME: we need at least 68020 code to build shared libraries, but 3567 # adding the `-m68020' flag to GCC prevents building anything better, 3568 # like `-m68040'. 3569 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3570 ;; 3571 esac 3572 ;; 3573 3574 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3575 # PIC is the default for these OSes. 3576 ;; 3577 mingw* | cygwin* | os2* | pw32* | cegcc*) 3578 # This hack is so that the source file can tell whether it is being 3579 # built for inclusion in a dll (and should export symbols for example). 3580 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3581 # (--disable-auto-import) libraries 3582 m4_if([$1], [GCJ], [], 3583 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3584 ;; 3585 darwin* | rhapsody*) 3586 # PIC is the default on this platform 3587 # Common symbols not allowed in MH_DYLIB files 3588 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3589 ;; 3590 *djgpp*) 3591 # DJGPP does not support shared libraries at all 3592 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3593 ;; 3594 interix[[3-9]]*) 3595 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3596 # Instead, we relocate shared libraries at runtime. 3597 ;; 3598 sysv4*MP*) 3599 if test -d /usr/nec; then 3600 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3601 fi 3602 ;; 3603 hpux*) 3604 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3605 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3606 # sets the default TLS model and affects inlining. 3607 case $host_cpu in 3608 hppa*64*) 3609 ;; 3610 *) 3611 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3612 ;; 3613 esac 3614 ;; 3615 *qnx* | *nto*) 3616 # QNX uses GNU C++, but need to define -shared option too, otherwise 3617 # it will coredump. 3618 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3619 ;; 3620 *) 3621 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3622 ;; 3623 esac 3624 else 3625 case $host_os in 3626 aix[[4-9]]*) 3627 # All AIX code is PIC. 3628 if test "$host_cpu" = ia64; then 3629 # AIX 5 now supports IA64 processor 3630 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3631 else 3632 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3633 fi 3634 ;; 3635 chorus*) 3636 case $cc_basename in 3637 cxch68*) 3638 # Green Hills C++ Compiler 3639 # _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" 3640 ;; 3641 esac 3642 ;; 3643 dgux*) 3644 case $cc_basename in 3645 ec++*) 3646 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3647 ;; 3648 ghcx*) 3649 # Green Hills C++ Compiler 3650 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3651 ;; 3652 *) 3653 ;; 3654 esac 3655 ;; 3656 freebsd* | dragonfly*) 3657 # FreeBSD uses GNU C++ 3658 ;; 3659 hpux9* | hpux10* | hpux11*) 3660 case $cc_basename in 3661 CC*) 3662 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3663 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3664 if test "$host_cpu" != ia64; then 3665 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3666 fi 3667 ;; 3668 aCC*) 3669 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3670 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3671 case $host_cpu in 3672 hppa*64*|ia64*) 3673 # +Z the default 3674 ;; 3675 *) 3676 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3677 ;; 3678 esac 3679 ;; 3680 *) 3681 ;; 3682 esac 3683 ;; 3684 interix*) 3685 # This is c89, which is MS Visual C++ (no shared libs) 3686 # Anyone wants to do a port? 3687 ;; 3688 irix5* | irix6* | nonstopux*) 3689 case $cc_basename in 3690 CC*) 3691 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3692 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3693 # CC pic flag -KPIC is the default. 3694 ;; 3695 *) 3696 ;; 3697 esac 3698 ;; 3699 linux* | k*bsd*-gnu) 3700 case $cc_basename in 3701 KCC*) 3702 # KAI C++ Compiler 3703 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3704 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3705 ;; 3706 ecpc* ) 3707 # old Intel C++ for x86_64 which still supported -KPIC. 3708 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3709 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3710 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3711 ;; 3712 icpc* ) 3713 # Intel C++, used to be incompatible with GCC. 3714 # ICC 10 doesn't accept -KPIC any more. 3715 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3716 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3717 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3718 ;; 3719 pgCC* | pgcpp*) 3720 # Portland Group C++ compiler 3721 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3722 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3723 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3724 ;; 3725 cxx*) 3726 # Compaq C++ 3727 # Make sure the PIC flag is empty. It appears that all Alpha 3728 # Linux and Compaq Tru64 Unix objects are PIC. 3729 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3730 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3731 ;; 3732 xlc* | xlC*) 3733 # IBM XL 8.0 on PPC 3734 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3735 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3736 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3737 ;; 3738 *) 3739 case `$CC -V 2>&1 | sed 5q` in 3740 *Sun\ C*) 3741 # Sun C++ 5.9 3742 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3743 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3744 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3745 ;; 3746 esac 3747 ;; 3748 esac 3749 ;; 3750 lynxos*) 3751 ;; 3752 m88k*) 3753 ;; 3754 mvs*) 3755 case $cc_basename in 3756 cxx*) 3757 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3758 ;; 3759 *) 3760 ;; 3761 esac 3762 ;; 3763 netbsd*) 3764 ;; 3765 *qnx* | *nto*) 3766 # QNX uses GNU C++, but need to define -shared option too, otherwise 3767 # it will coredump. 3768 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3769 ;; 3770 osf3* | osf4* | osf5*) 3771 case $cc_basename in 3772 KCC*) 3773 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3774 ;; 3775 RCC*) 3776 # Rational C++ 2.4.1 3777 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3778 ;; 3779 cxx*) 3780 # Digital/Compaq C++ 3781 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3782 # Make sure the PIC flag is empty. It appears that all Alpha 3783 # Linux and Compaq Tru64 Unix objects are PIC. 3784 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3785 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3786 ;; 3787 *) 3788 ;; 3789 esac 3790 ;; 3791 psos*) 3792 ;; 3793 solaris*) 3794 case $cc_basename in 3795 CC*) 3796 # Sun C++ 4.2, 5.x and Centerline C++ 3797 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3798 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3799 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3800 ;; 3801 gcx*) 3802 # Green Hills C++ Compiler 3803 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3804 ;; 3805 *) 3806 ;; 3807 esac 3808 ;; 3809 sunos4*) 3810 case $cc_basename in 3811 CC*) 3812 # Sun C++ 4.x 3813 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3814 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3815 ;; 3816 lcc*) 3817 # Lucid 3818 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3819 ;; 3820 *) 3821 ;; 3822 esac 3823 ;; 3824 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3825 case $cc_basename in 3826 CC*) 3827 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3828 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3829 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3830 ;; 3831 esac 3832 ;; 3833 tandem*) 3834 case $cc_basename in 3835 NCC*) 3836 # NonStop-UX NCC 3.20 3837 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3838 ;; 3839 *) 3840 ;; 3841 esac 3842 ;; 3843 vxworks*) 3844 ;; 3845 *) 3846 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3847 ;; 3848 esac 3849 fi 3850 ], 3851 [ 3852 if test "$GCC" = yes; then 3853 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3854 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3855 3856 case $host_os in 3857 aix*) 3858 # All AIX code is PIC. 3859 if test "$host_cpu" = ia64; then 3860 # AIX 5 now supports IA64 processor 3861 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3862 fi 3863 ;; 3864 3865 amigaos*) 3866 case $host_cpu in 3867 powerpc) 3868 # see comment about AmigaOS4 .so support 3869 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3870 ;; 3871 m68k) 3872 # FIXME: we need at least 68020 code to build shared libraries, but 3873 # adding the `-m68020' flag to GCC prevents building anything better, 3874 # like `-m68040'. 3875 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3876 ;; 3877 esac 3878 ;; 3879 3880 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3881 # PIC is the default for these OSes. 3882 ;; 3883 3884 mingw* | cygwin* | pw32* | os2* | cegcc*) 3885 # This hack is so that the source file can tell whether it is being 3886 # built for inclusion in a dll (and should export symbols for example). 3887 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3888 # (--disable-auto-import) libraries 3889 m4_if([$1], [GCJ], [], 3890 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3891 ;; 3892 3893 darwin* | rhapsody*) 3894 # PIC is the default on this platform 3895 # Common symbols not allowed in MH_DYLIB files 3896 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3897 ;; 3898 3899 hpux*) 3900 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3901 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3902 # sets the default TLS model and affects inlining. 3903 case $host_cpu in 3904 hppa*64*) 3905 # +Z the default 3906 ;; 3907 *) 3908 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3909 ;; 3910 esac 3911 ;; 3912 3913 interix[[3-9]]*) 3914 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3915 # Instead, we relocate shared libraries at runtime. 3916 ;; 3917 3918 msdosdjgpp*) 3919 # Just because we use GCC doesn't mean we suddenly get shared libraries 3920 # on systems that don't support them. 3921 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3922 enable_shared=no 3923 ;; 3924 3925 *nto* | *qnx*) 3926 # QNX uses GNU C++, but need to define -shared option too, otherwise 3927 # it will coredump. 3928 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3929 ;; 3930 3931 sysv4*MP*) 3932 if test -d /usr/nec; then 3933 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3934 fi 3935 ;; 3936 3937 *) 3938 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3939 ;; 3940 esac 3941 else 3942 # PORTME Check for flag to pass linker flags through the system compiler. 3943 case $host_os in 3944 aix*) 3945 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3946 if test "$host_cpu" = ia64; then 3947 # AIX 5 now supports IA64 processor 3948 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3949 else 3950 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3951 fi 3952 ;; 3953 3954 mingw* | cygwin* | pw32* | os2* | cegcc*) 3955 # This hack is so that the source file can tell whether it is being 3956 # built for inclusion in a dll (and should export symbols for example). 3957 m4_if([$1], [GCJ], [], 3958 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3959 ;; 3960 3961 hpux9* | hpux10* | hpux11*) 3962 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3963 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 3964 # not for PA HP-UX. 3965 case $host_cpu in 3966 hppa*64*|ia64*) 3967 # +Z the default 3968 ;; 3969 *) 3970 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3971 ;; 3972 esac 3973 # Is there a better lt_prog_compiler_static that works with the bundled CC? 3974 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3975 ;; 3976 3977 irix5* | irix6* | nonstopux*) 3978 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3979 # PIC (with -KPIC) is the default. 3980 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3981 ;; 3982 3983 linux* | k*bsd*-gnu) 3984 case $cc_basename in 3985 # old Intel for x86_64 which still supported -KPIC. 3986 ecc*) 3987 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3988 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3989 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3990 ;; 3991 # icc used to be incompatible with GCC. 3992 # ICC 10 doesn't accept -KPIC any more. 3993 icc* | ifort*) 3994 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3995 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3996 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3997 ;; 3998 # Lahey Fortran 8.1. 3999 lf95*) 4000 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4001 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4002 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4003 ;; 4004 pgcc* | pgf77* | pgf90* | pgf95*) 4005 # Portland Group compilers (*not* the Pentium gcc compiler, 4006 # which looks to be a dead project) 4007 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4008 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4009 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4010 ;; 4011 ccc*) 4012 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4013 # All Alpha code is PIC. 4014 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4015 ;; 4016 xl*) 4017 # IBM XL C 8.0/Fortran 10.1 on PPC 4018 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4019 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4020 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4021 ;; 4022 *) 4023 case `$CC -V 2>&1 | sed 5q` in 4024 *Sun\ C*) 4025 # Sun C 5.9 4026 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4027 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4028 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4029 ;; 4030 *Sun\ F*) 4031 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4032 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4033 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4034 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4035 ;; 4036 esac 4037 ;; 4038 esac 4039 ;; 4040 4041 newsos6) 4042 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4043 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4044 ;; 4045 4046 *nto* | *qnx*) 4047 # QNX uses GNU C++, but need to define -shared option too, otherwise 4048 # it will coredump. 4049 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4050 ;; 4051 4052 osf3* | osf4* | osf5*) 4053 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4054 # All OSF/1 code is PIC. 4055 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4056 ;; 4057 4058 rdos*) 4059 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4060 ;; 4061 4062 solaris*) 4063 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4064 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4065 case $cc_basename in 4066 f77* | f90* | f95*) 4067 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4068 *) 4069 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4070 esac 4071 ;; 4072 4073 sunos4*) 4074 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4075 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4076 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4077 ;; 4078 4079 sysv4 | sysv4.2uw2* | sysv4.3*) 4080 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4081 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4082 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4083 ;; 4084 4085 sysv4*MP*) 4086 if test -d /usr/nec ;then 4087 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4088 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4089 fi 4090 ;; 4091 4092 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4093 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4094 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4095 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4096 ;; 4097 4098 unicos*) 4099 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4100 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4101 ;; 4102 4103 uts4*) 4104 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4105 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4106 ;; 4107 4108 *) 4109 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4110 ;; 4111 esac 4112 fi 4113 ]) 4114 case $host_os in 4115 # For platforms which do not support PIC, -DPIC is meaningless: 4116 *djgpp*) 4117 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4118 ;; 4119 *) 4120 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4121 ;; 4122 esac 4123 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4124 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4125 [How to pass a linker flag through the compiler]) 4126 4127 # 4128 # Check to make sure the PIC flag actually works. 4129 # 4130 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4131 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4132 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4133 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4134 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4135 "" | " "*) ;; 4136 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4137 esac], 4138 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4139 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4140 fi 4141 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4142 [Additional compiler flags for building library objects]) 4143 4144 # 4145 # Check to make sure the static flag actually works. 4146 # 4147 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4148 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4149 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4150 $lt_tmp_static_flag, 4151 [], 4152 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4153 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4154 [Compiler flag to prevent dynamic linking]) 4155 ])# _LT_COMPILER_PIC 4156 4157 4158 # _LT_LINKER_SHLIBS([TAGNAME]) 4159 # ---------------------------- 4160 # See if the linker supports building shared libraries. 4161 m4_defun([_LT_LINKER_SHLIBS], 4162 [AC_REQUIRE([LT_PATH_LD])dnl 4163 AC_REQUIRE([LT_PATH_NM])dnl 4164 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4165 m4_require([_LT_DECL_EGREP])dnl 4166 m4_require([_LT_DECL_SED])dnl 4167 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4168 m4_require([_LT_TAG_COMPILER])dnl 4169 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4170 m4_if([$1], [CXX], [ 4171 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4172 case $host_os in 4173 aix[[4-9]]*) 4174 # If we're using GNU nm, then we don't want the "-C" option. 4175 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4176 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4177 _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' 4178 else 4179 _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' 4180 fi 4181 ;; 4182 pw32*) 4183 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4184 ;; 4185 cygwin* | mingw* | cegcc*) 4186 _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' 4187 ;; 4188 *) 4189 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4190 ;; 4191 esac 4192 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4193 ], [ 4194 runpath_var= 4195 _LT_TAGVAR(allow_undefined_flag, $1)= 4196 _LT_TAGVAR(always_export_symbols, $1)=no 4197 _LT_TAGVAR(archive_cmds, $1)= 4198 _LT_TAGVAR(archive_expsym_cmds, $1)= 4199 _LT_TAGVAR(compiler_needs_object, $1)=no 4200 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4201 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4202 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4203 _LT_TAGVAR(hardcode_automatic, $1)=no 4204 _LT_TAGVAR(hardcode_direct, $1)=no 4205 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4206 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4207 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4208 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4209 _LT_TAGVAR(hardcode_minus_L, $1)=no 4210 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4211 _LT_TAGVAR(inherit_rpath, $1)=no 4212 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4213 _LT_TAGVAR(module_cmds, $1)= 4214 _LT_TAGVAR(module_expsym_cmds, $1)= 4215 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4216 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4217 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4218 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4219 # include_expsyms should be a list of space-separated symbols to be *always* 4220 # included in the symbol list 4221 _LT_TAGVAR(include_expsyms, $1)= 4222 # exclude_expsyms can be an extended regexp of symbols to exclude 4223 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4224 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4225 # as well as any symbol that contains `d'. 4226 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4227 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4228 # platforms (ab)use it in PIC code, but their linkers get confused if 4229 # the symbol is explicitly referenced. Since portable code cannot 4230 # rely on this symbol name, it's probably fine to never include it in 4231 # preloaded symbol tables. 4232 # Exclude shared library initialization/finalization symbols. 4233 dnl Note also adjust exclude_expsyms for C++ above. 4234 extract_expsyms_cmds= 4235 4236 case $host_os in 4237 cygwin* | mingw* | pw32* | cegcc*) 4238 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4239 # When not using gcc, we currently assume that we are using 4240 # Microsoft Visual C++. 4241 if test "$GCC" != yes; then 4242 with_gnu_ld=no 4243 fi 4244 ;; 4245 interix*) 4246 # we just hope/assume this is gcc and not c89 (= MSVC++) 4247 with_gnu_ld=yes 4248 ;; 4249 openbsd*) 4250 with_gnu_ld=no 4251 ;; 4252 esac 4253 4254 _LT_TAGVAR(ld_shlibs, $1)=yes 4255 if test "$with_gnu_ld" = yes; then 4256 # If archive_cmds runs LD, not CC, wlarc should be empty 4257 wlarc='${wl}' 4258 4259 # Set some defaults for GNU ld with shared library support. These 4260 # are reset later if shared libraries are not supported. Putting them 4261 # here allows them to be overridden if necessary. 4262 runpath_var=LD_RUN_PATH 4263 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4264 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4265 # ancient GNU ld didn't support --whole-archive et. al. 4266 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4267 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4268 else 4269 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4270 fi 4271 supports_anon_versioning=no 4272 case `$LD -v 2>&1` in 4273 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4274 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4275 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4276 *\ 2.11.*) ;; # other 2.11 versions 4277 *) supports_anon_versioning=yes ;; 4278 esac 4279 4280 # See if GNU ld supports shared libraries. 4281 case $host_os in 4282 aix[[3-9]]*) 4283 # On AIX/PPC, the GNU linker is very broken 4284 if test "$host_cpu" != ia64; then 4285 _LT_TAGVAR(ld_shlibs, $1)=no 4286 cat <<_LT_EOF 1>&2 4287 4288 *** Warning: the GNU linker, at least up to release 2.9.1, is reported 4289 *** to be unable to reliably create shared libraries on AIX. 4290 *** Therefore, libtool is disabling shared libraries support. If you 4291 *** really care for shared libraries, you may want to modify your PATH 4292 *** so that a non-GNU linker is found, and then restart. 4293 4294 _LT_EOF 4295 fi 4296 ;; 4297 4298 amigaos*) 4299 case $host_cpu in 4300 powerpc) 4301 # see comment about AmigaOS4 .so support 4302 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4303 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4304 ;; 4305 m68k) 4306 _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)' 4307 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4308 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4309 ;; 4310 esac 4311 ;; 4312 4313 beos*) 4314 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4315 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4316 # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc 4317 # support --undefined. This deserves some investigation. FIXME 4318 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4319 else 4320 _LT_TAGVAR(ld_shlibs, $1)=no 4321 fi 4322 ;; 4323 4324 cygwin* | mingw* | pw32* | cegcc*) 4325 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4326 # as there is no search path for DLLs. 4327 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4328 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4329 _LT_TAGVAR(always_export_symbols, $1)=no 4330 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4331 _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' 4332 4333 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4334 _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' 4335 # If the export-symbols file already is a .def file (1st line 4336 # is EXPORTS), use it as is; otherwise, prepend... 4337 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4338 cp $export_symbols $output_objdir/$soname.def; 4339 else 4340 echo EXPORTS > $output_objdir/$soname.def; 4341 cat $export_symbols >> $output_objdir/$soname.def; 4342 fi~ 4343 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4344 else 4345 _LT_TAGVAR(ld_shlibs, $1)=no 4346 fi 4347 ;; 4348 4349 interix[[3-9]]*) 4350 _LT_TAGVAR(hardcode_direct, $1)=no 4351 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4352 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4353 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4354 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4355 # Instead, shared libraries are loaded at an image base (0x10000000 by 4356 # default) and relocated if they conflict, which is a slow very memory 4357 # consuming and fragmenting process. To avoid this, we pick a random, 4358 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4359 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4360 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4361 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4362 ;; 4363 4364 gnu* | linux* | tpf* | k*bsd*-gnu) 4365 tmp_diet=no 4366 if test "$host_os" = linux-dietlibc; then 4367 case $cc_basename in 4368 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4369 esac 4370 fi 4371 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4372 && test "$tmp_diet" = no 4373 then 4374 tmp_addflag= 4375 tmp_sharedflag='-shared' 4376 case $cc_basename,$host_cpu in 4377 pgcc*) # Portland Group C compiler 4378 _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' 4379 tmp_addflag=' $pic_flag' 4380 ;; 4381 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers 4382 _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' 4383 tmp_addflag=' $pic_flag -Mnomain' ;; 4384 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4385 tmp_addflag=' -i_dynamic' ;; 4386 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4387 tmp_addflag=' -i_dynamic -nofor_main' ;; 4388 ifc* | ifort*) # Intel Fortran compiler 4389 tmp_addflag=' -nofor_main' ;; 4390 lf95*) # Lahey Fortran 8.1 4391 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4392 tmp_sharedflag='--shared' ;; 4393 xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4394 tmp_sharedflag='-qmkshrobj' 4395 tmp_addflag= ;; 4396 esac 4397 case `$CC -V 2>&1 | sed 5q` in 4398 *Sun\ C*) # Sun C 5.9 4399 _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' 4400 _LT_TAGVAR(compiler_needs_object, $1)=yes 4401 tmp_sharedflag='-G' ;; 4402 *Sun\ F*) # Sun Fortran 8.3 4403 tmp_sharedflag='-G' ;; 4404 esac 4405 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4406 4407 if test "x$supports_anon_versioning" = xyes; then 4408 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4409 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4410 echo "local: *; };" >> $output_objdir/$libname.ver~ 4411 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4412 fi 4413 4414 case $cc_basename in 4415 xlf*) 4416 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4417 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4418 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4419 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4420 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4421 if test "x$supports_anon_versioning" = xyes; then 4422 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4423 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4424 echo "local: *; };" >> $output_objdir/$libname.ver~ 4425 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4426 fi 4427 ;; 4428 esac 4429 else 4430 _LT_TAGVAR(ld_shlibs, $1)=no 4431 fi 4432 ;; 4433 4434 netbsd*) 4435 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4436 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4437 wlarc= 4438 else 4439 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4440 _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' 4441 fi 4442 ;; 4443 4444 solaris*) 4445 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4446 _LT_TAGVAR(ld_shlibs, $1)=no 4447 cat <<_LT_EOF 1>&2 4448 4449 *** Warning: The releases 2.8.* of the GNU linker cannot reliably 4450 *** create shared libraries on Solaris systems. Therefore, libtool 4451 *** is disabling shared libraries support. We urge you to upgrade GNU 4452 *** binutils to release 2.9.1 or newer. Another option is to modify 4453 *** your PATH or compiler configuration so that the native linker is 4454 *** used, and then restart. 4455 4456 _LT_EOF 4457 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4458 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4459 _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' 4460 else 4461 _LT_TAGVAR(ld_shlibs, $1)=no 4462 fi 4463 ;; 4464 4465 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4466 case `$LD -v 2>&1` in 4467 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4468 _LT_TAGVAR(ld_shlibs, $1)=no 4469 cat <<_LT_EOF 1>&2 4470 4471 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4472 *** reliably create shared libraries on SCO systems. Therefore, libtool 4473 *** is disabling shared libraries support. We urge you to upgrade GNU 4474 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4475 *** your PATH or compiler configuration so that the native linker is 4476 *** used, and then restart. 4477 4478 _LT_EOF 4479 ;; 4480 *) 4481 # For security reasons, it is highly recommended that you always 4482 # use absolute paths for naming shared libraries, and exclude the 4483 # DT_RUNPATH tag from executables and libraries. But doing so 4484 # requires that you compile everything twice, which is a pain. 4485 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4486 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4487 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4488 _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' 4489 else 4490 _LT_TAGVAR(ld_shlibs, $1)=no 4491 fi 4492 ;; 4493 esac 4494 ;; 4495 4496 sunos4*) 4497 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4498 wlarc= 4499 _LT_TAGVAR(hardcode_direct, $1)=yes 4500 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4501 ;; 4502 4503 *) 4504 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4505 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4506 _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' 4507 else 4508 _LT_TAGVAR(ld_shlibs, $1)=no 4509 fi 4510 ;; 4511 esac 4512 4513 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4514 runpath_var= 4515 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4516 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4517 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4518 fi 4519 else 4520 # PORTME fill in a description of your system's linker (not GNU ld) 4521 case $host_os in 4522 aix3*) 4523 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4524 _LT_TAGVAR(always_export_symbols, $1)=yes 4525 _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' 4526 # Note: this linker hardcodes the directories in LIBPATH if there 4527 # are no directories specified by -L. 4528 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4529 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4530 # Neither direct hardcoding nor static linking is supported with a 4531 # broken collect2. 4532 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4533 fi 4534 ;; 4535 4536 aix[[4-9]]*) 4537 if test "$host_cpu" = ia64; then 4538 # On IA64, the linker does run time linking by default, so we don't 4539 # have to do anything special. 4540 aix_use_runtimelinking=no 4541 exp_sym_flag='-Bexport' 4542 no_entry_flag="" 4543 else 4544 # If we're using GNU nm, then we don't want the "-C" option. 4545 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4546 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4547 _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' 4548 else 4549 _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' 4550 fi 4551 aix_use_runtimelinking=no 4552 4553 # Test if we are trying to use run time linking or normal 4554 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4555 # need to do runtime linking. 4556 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4557 for ld_flag in $LDFLAGS; do 4558 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4559 aix_use_runtimelinking=yes 4560 break 4561 fi 4562 done 4563 ;; 4564 esac 4565 4566 exp_sym_flag='-bexport' 4567 no_entry_flag='-bnoentry' 4568 fi 4569 4570 # When large executables or shared objects are built, AIX ld can 4571 # have problems creating the table of contents. If linking a library 4572 # or program results in "error TOC overflow" add -mminimal-toc to 4573 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4574 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4575 4576 _LT_TAGVAR(archive_cmds, $1)='' 4577 _LT_TAGVAR(hardcode_direct, $1)=yes 4578 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4579 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4580 _LT_TAGVAR(link_all_deplibs, $1)=yes 4581 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4582 4583 if test "$GCC" = yes; then 4584 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4585 # We only want to do this on AIX 4.2 and lower, the check 4586 # below for broken collect2 doesn't work under 4.3+ 4587 collect2name=`${CC} -print-prog-name=collect2` 4588 if test -f "$collect2name" && 4589 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4590 then 4591 # We have reworked collect2 4592 : 4593 else 4594 # We have old collect2 4595 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4596 # It fails to find uninstalled libraries when the uninstalled 4597 # path is not listed in the libpath. Setting hardcode_minus_L 4598 # to unsupported forces relinking 4599 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4600 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4601 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4602 fi 4603 ;; 4604 esac 4605 shared_flag='-shared' 4606 if test "$aix_use_runtimelinking" = yes; then 4607 shared_flag="$shared_flag "'${wl}-G' 4608 fi 4609 else 4610 # not using gcc 4611 if test "$host_cpu" = ia64; then 4612 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4613 # chokes on -Wl,-G. The following line is correct: 4614 shared_flag='-G' 4615 else 4616 if test "$aix_use_runtimelinking" = yes; then 4617 shared_flag='${wl}-G' 4618 else 4619 shared_flag='${wl}-bM:SRE' 4620 fi 4621 fi 4622 fi 4623 4624 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4625 # It seems that -bexpall does not export symbols beginning with 4626 # underscore (_), so it is better to generate a list of symbols to export. 4627 _LT_TAGVAR(always_export_symbols, $1)=yes 4628 if test "$aix_use_runtimelinking" = yes; then 4629 # Warning - without using the other runtime loading flags (-brtl), 4630 # -berok will link without error, but may produce a broken library. 4631 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4632 # Determine the default libpath from the value encoded in an 4633 # empty executable. 4634 _LT_SYS_MODULE_PATH_AIX 4635 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4636 _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 $shared_flag" 4637 else 4638 if test "$host_cpu" = ia64; then 4639 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4640 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4641 _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" 4642 else 4643 # Determine the default libpath from the value encoded in an 4644 # empty executable. 4645 _LT_SYS_MODULE_PATH_AIX 4646 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4647 # Warning - without using the other run time loading flags, 4648 # -berok will link without error, but may produce a broken library. 4649 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4650 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4651 # Exported symbols can be pulled into shared objects from archives 4652 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4653 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4654 # This is similar to how AIX traditionally builds its shared libraries. 4655 _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' 4656 fi 4657 fi 4658 ;; 4659 4660 amigaos*) 4661 case $host_cpu in 4662 powerpc) 4663 # see comment about AmigaOS4 .so support 4664 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4665 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4666 ;; 4667 m68k) 4668 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 4669 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4670 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4671 ;; 4672 esac 4673 ;; 4674 4675 bsdi[[45]]*) 4676 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4677 ;; 4678 4679 cygwin* | mingw* | pw32* | cegcc*) 4680 # When not using gcc, we currently assume that we are using 4681 # Microsoft Visual C++. 4682 # hardcode_libdir_flag_spec is actually meaningless, as there is 4683 # no search path for DLLs. 4684 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4685 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4686 # Tell ltmain to make .lib files, not .a files. 4687 libext=lib 4688 # Tell ltmain to make .dll files, not .so files. 4689 shrext_cmds=".dll" 4690 # FIXME: Setting linknames here is a bad hack. 4691 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' 4692 # The linker will automatically build a .lib file if we build a DLL. 4693 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4694 # FIXME: Should let the user specify the lib program. 4695 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4696 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4697 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4698 ;; 4699 4700 darwin* | rhapsody*) 4701 _LT_DARWIN_LINKER_FEATURES($1) 4702 ;; 4703 4704 dgux*) 4705 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4706 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4707 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4708 ;; 4709 4710 freebsd1*) 4711 _LT_TAGVAR(ld_shlibs, $1)=no 4712 ;; 4713 4714 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4715 # support. Future versions do this automatically, but an explicit c++rt0.o 4716 # does not break anything, and helps significantly (at the cost of a little 4717 # extra space). 4718 freebsd2.2*) 4719 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4720 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4721 _LT_TAGVAR(hardcode_direct, $1)=yes 4722 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4723 ;; 4724 4725 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4726 freebsd2*) 4727 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4728 _LT_TAGVAR(hardcode_direct, $1)=yes 4729 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4730 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4731 ;; 4732 4733 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4734 freebsd* | dragonfly*) 4735 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4736 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4737 _LT_TAGVAR(hardcode_direct, $1)=yes 4738 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4739 ;; 4740 4741 hpux9*) 4742 if test "$GCC" = yes; then 4743 _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' 4744 else 4745 _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' 4746 fi 4747 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4748 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4749 _LT_TAGVAR(hardcode_direct, $1)=yes 4750 4751 # hardcode_minus_L: Not really in the search PATH, 4752 # but as the default location of the library. 4753 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4754 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4755 ;; 4756 4757 hpux10*) 4758 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 4759 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4760 else 4761 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4762 fi 4763 if test "$with_gnu_ld" = no; then 4764 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4765 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4766 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4767 _LT_TAGVAR(hardcode_direct, $1)=yes 4768 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4769 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4770 # hardcode_minus_L: Not really in the search PATH, 4771 # but as the default location of the library. 4772 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4773 fi 4774 ;; 4775 4776 hpux11*) 4777 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 4778 case $host_cpu in 4779 hppa*64*) 4780 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4781 ;; 4782 ia64*) 4783 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4784 ;; 4785 *) 4786 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4787 ;; 4788 esac 4789 else 4790 case $host_cpu in 4791 hppa*64*) 4792 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4793 ;; 4794 ia64*) 4795 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4796 ;; 4797 *) 4798 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4799 ;; 4800 esac 4801 fi 4802 if test "$with_gnu_ld" = no; then 4803 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4804 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4805 4806 case $host_cpu in 4807 hppa*64*|ia64*) 4808 _LT_TAGVAR(hardcode_direct, $1)=no 4809 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4810 ;; 4811 *) 4812 _LT_TAGVAR(hardcode_direct, $1)=yes 4813 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4814 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4815 4816 # hardcode_minus_L: Not really in the search PATH, 4817 # but as the default location of the library. 4818 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4819 ;; 4820 esac 4821 fi 4822 ;; 4823 4824 irix5* | irix6* | nonstopux*) 4825 if test "$GCC" = yes; then 4826 _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 $lib' 4827 # Try to use the -exported_symbol ld option, if it does not 4828 # work, assume that -exports_file does not work either and 4829 # implicitly export all symbols. 4830 save_LDFLAGS="$LDFLAGS" 4831 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4832 AC_LINK_IFELSE(int foo(void) {}, 4833 _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 $lib' 4834 ) 4835 LDFLAGS="$save_LDFLAGS" 4836 else 4837 _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' 4838 _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' 4839 fi 4840 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4841 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4842 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4843 _LT_TAGVAR(inherit_rpath, $1)=yes 4844 _LT_TAGVAR(link_all_deplibs, $1)=yes 4845 ;; 4846 4847 netbsd*) 4848 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4849 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4850 else 4851 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4852 fi 4853 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4854 _LT_TAGVAR(hardcode_direct, $1)=yes 4855 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4856 ;; 4857 4858 newsos6) 4859 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4860 _LT_TAGVAR(hardcode_direct, $1)=yes 4861 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4862 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4863 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4864 ;; 4865 4866 *nto* | *qnx*) 4867 ;; 4868 4869 openbsd*) 4870 if test -f /usr/libexec/ld.so; then 4871 _LT_TAGVAR(hardcode_direct, $1)=yes 4872 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4873 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4874 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4875 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4876 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4877 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4878 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4879 else 4880 case $host_os in 4881 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4882 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4883 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4884 ;; 4885 *) 4886 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4887 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4888 ;; 4889 esac 4890 fi 4891 else 4892 _LT_TAGVAR(ld_shlibs, $1)=no 4893 fi 4894 ;; 4895 4896 os2*) 4897 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4898 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4899 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4900 _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' 4901 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 4902 ;; 4903 4904 osf3*) 4905 if test "$GCC" = yes; then 4906 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4907 _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' 4908 else 4909 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 4910 _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' 4911 fi 4912 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4913 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4914 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4915 ;; 4916 4917 osf4* | osf5*) # as osf3* with the addition of -msym flag 4918 if test "$GCC" = yes; then 4919 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4920 _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' 4921 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4922 else 4923 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 4924 _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' 4925 _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~ 4926 $CC -shared${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' 4927 4928 # Both c and cxx compiler support -rpath directly 4929 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 4930 fi 4931 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4932 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4933 ;; 4934 4935 solaris*) 4936 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 4937 if test "$GCC" = yes; then 4938 wlarc='${wl}' 4939 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4940 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4941 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 4942 else 4943 case `$CC -V 2>&1` in 4944 *"Compilers 5.0"*) 4945 wlarc='' 4946 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 4947 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4948 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 4949 ;; 4950 *) 4951 wlarc='${wl}' 4952 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 4953 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 4954 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 4955 ;; 4956 esac 4957 fi 4958 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4959 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4960 case $host_os in 4961 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 4962 *) 4963 # The compiler driver will combine and reorder linker options, 4964 # but understands `-z linker_flag'. GCC discards it without `$wl', 4965 # but is careful enough not to reorder. 4966 # Supported since Solaris 2.6 (maybe 2.5.1?) 4967 if test "$GCC" = yes; then 4968 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 4969 else 4970 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 4971 fi 4972 ;; 4973 esac 4974 _LT_TAGVAR(link_all_deplibs, $1)=yes 4975 ;; 4976 4977 sunos4*) 4978 if test "x$host_vendor" = xsequent; then 4979 # Use $CC to link under sequent, because it throws in some extra .o 4980 # files that make .init and .fini sections work. 4981 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 4982 else 4983 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 4984 fi 4985 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4986 _LT_TAGVAR(hardcode_direct, $1)=yes 4987 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4988 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4989 ;; 4990 4991 sysv4) 4992 case $host_vendor in 4993 sni) 4994 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4995 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 4996 ;; 4997 siemens) 4998 ## LD is ld it makes a PLAMLIB 4999 ## CC just makes a GrossModule. 5000 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5001 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5002 _LT_TAGVAR(hardcode_direct, $1)=no 5003 ;; 5004 motorola) 5005 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5006 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5007 ;; 5008 esac 5009 runpath_var='LD_RUN_PATH' 5010 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5011 ;; 5012 5013 sysv4.3*) 5014 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5015 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5016 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5017 ;; 5018 5019 sysv4*MP*) 5020 if test -d /usr/nec; then 5021 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5022 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5023 runpath_var=LD_RUN_PATH 5024 hardcode_runpath_var=yes 5025 _LT_TAGVAR(ld_shlibs, $1)=yes 5026 fi 5027 ;; 5028 5029 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5030 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5031 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5032 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5033 runpath_var='LD_RUN_PATH' 5034 5035 if test "$GCC" = yes; then 5036 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5037 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5038 else 5039 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5040 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5041 fi 5042 ;; 5043 5044 sysv5* | sco3.2v5* | sco5v6*) 5045 # Note: We can NOT use -z defs as we might desire, because we do not 5046 # link with -lc, and that would cause any symbols used from libc to 5047 # always be unresolved, which means just about no library would 5048 # ever link correctly. If we're not using GNU ld we use -z text 5049 # though, which does catch some bad symbols but isn't as heavy-handed 5050 # as -z defs. 5051 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5052 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5053 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5054 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5055 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5056 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5057 _LT_TAGVAR(link_all_deplibs, $1)=yes 5058 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5059 runpath_var='LD_RUN_PATH' 5060 5061 if test "$GCC" = yes; then 5062 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5063 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5064 else 5065 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5066 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5067 fi 5068 ;; 5069 5070 uts4*) 5071 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5072 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5073 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5074 ;; 5075 5076 *) 5077 _LT_TAGVAR(ld_shlibs, $1)=no 5078 ;; 5079 esac 5080 5081 if test x$host_vendor = xsni; then 5082 case $host in 5083 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5084 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5085 ;; 5086 esac 5087 fi 5088 fi 5089 ]) 5090 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5091 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5092 5093 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5094 5095 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5096 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5097 _LT_DECL([], [extract_expsyms_cmds], [2], 5098 [The commands to extract the exported symbol list from a shared archive]) 5099 5100 # 5101 # Do we need to explicitly link libc? 5102 # 5103 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5104 x|xyes) 5105 # Assume -lc should be added 5106 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5107 5108 if test "$enable_shared" = yes && test "$GCC" = yes; then 5109 case $_LT_TAGVAR(archive_cmds, $1) in 5110 *'~'*) 5111 # FIXME: we may have to deal with multi-command sequences. 5112 ;; 5113 '$CC '*) 5114 # Test whether the compiler implicitly links with -lc since on some 5115 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5116 # to ld, don't add -lc before -lgcc. 5117 AC_MSG_CHECKING([whether -lc should be explicitly linked in]) 5118 $RM conftest* 5119 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5120 5121 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5122 soname=conftest 5123 lib=conftest 5124 libobjs=conftest.$ac_objext 5125 deplibs= 5126 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5127 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5128 compiler_flags=-v 5129 linker_flags=-v 5130 verstring= 5131 output_objdir=. 5132 libname=conftest 5133 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5134 _LT_TAGVAR(allow_undefined_flag, $1)= 5135 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5136 then 5137 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5138 else 5139 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5140 fi 5141 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5142 else 5143 cat conftest.err 1>&5 5144 fi 5145 $RM conftest* 5146 AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) 5147 ;; 5148 esac 5149 fi 5150 ;; 5151 esac 5152 5153 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5154 [Whether or not to add -lc for building shared libraries]) 5155 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5156 [enable_shared_with_static_runtimes], [0], 5157 [Whether or not to disallow shared libs when runtime libs are static]) 5158 _LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5159 [Compiler flag to allow reflexive dlopens]) 5160 _LT_TAGDECL([], [whole_archive_flag_spec], [1], 5161 [Compiler flag to generate shared objects directly from archives]) 5162 _LT_TAGDECL([], [compiler_needs_object], [1], 5163 [Whether the compiler copes with passing no objects directly]) 5164 _LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5165 [Create an old-style archive from a shared archive]) 5166 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5167 [Create a temporary old-style archive to link instead of a shared archive]) 5168 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5169 _LT_TAGDECL([], [archive_expsym_cmds], [2]) 5170 _LT_TAGDECL([], [module_cmds], [2], 5171 [Commands used to build a loadable module if different from building 5172 a shared archive.]) 5173 _LT_TAGDECL([], [module_expsym_cmds], [2]) 5174 _LT_TAGDECL([], [with_gnu_ld], [1], 5175 [Whether we are building with GNU ld or not]) 5176 _LT_TAGDECL([], [allow_undefined_flag], [1], 5177 [Flag that allows shared libraries with undefined symbols to be built]) 5178 _LT_TAGDECL([], [no_undefined_flag], [1], 5179 [Flag that enforces no undefined symbols]) 5180 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5181 [Flag to hardcode $libdir into a binary during linking. 5182 This must work even if $libdir does not exist]) 5183 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5184 [[If ld is used when linking, flag to hardcode $libdir into a binary 5185 during linking. This must work even if $libdir does not exist]]) 5186 _LT_TAGDECL([], [hardcode_libdir_separator], [1], 5187 [Whether we need a single "-rpath" flag with a separated argument]) 5188 _LT_TAGDECL([], [hardcode_direct], [0], 5189 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5190 DIR into the resulting binary]) 5191 _LT_TAGDECL([], [hardcode_direct_absolute], [0], 5192 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5193 DIR into the resulting binary and the resulting library dependency is 5194 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5195 library is relocated]) 5196 _LT_TAGDECL([], [hardcode_minus_L], [0], 5197 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5198 into the resulting binary]) 5199 _LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5200 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5201 into the resulting binary]) 5202 _LT_TAGDECL([], [hardcode_automatic], [0], 5203 [Set to "yes" if building a shared library automatically hardcodes DIR 5204 into the library and all subsequent libraries and executables linked 5205 against it]) 5206 _LT_TAGDECL([], [inherit_rpath], [0], 5207 [Set to yes if linker adds runtime paths of dependent libraries 5208 to runtime path list]) 5209 _LT_TAGDECL([], [link_all_deplibs], [0], 5210 [Whether libtool must link a program against all its dependency libraries]) 5211 _LT_TAGDECL([], [fix_srcfile_path], [1], 5212 [Fix the shell variable $srcfile for the compiler]) 5213 _LT_TAGDECL([], [always_export_symbols], [0], 5214 [Set to "yes" if exported symbols are required]) 5215 _LT_TAGDECL([], [export_symbols_cmds], [2], 5216 [The commands to list exported symbols]) 5217 _LT_TAGDECL([], [exclude_expsyms], [1], 5218 [Symbols that should not be listed in the preloaded symbols]) 5219 _LT_TAGDECL([], [include_expsyms], [1], 5220 [Symbols that must always be exported]) 5221 _LT_TAGDECL([], [prelink_cmds], [2], 5222 [Commands necessary for linking programs (against libraries) with templates]) 5223 _LT_TAGDECL([], [file_list_spec], [1], 5224 [Specify filename containing input files]) 5225 dnl FIXME: Not yet implemented 5226 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5227 dnl [Compiler flag to generate thread safe objects]) 5228 ])# _LT_LINKER_SHLIBS 5229 5230 5231 # _LT_LANG_C_CONFIG([TAG]) 5232 # ------------------------ 5233 # Ensure that the configuration variables for a C compiler are suitably 5234 # defined. These variables are subsequently used by _LT_CONFIG to write 5235 # the compiler configuration to `libtool'. 5236 m4_defun([_LT_LANG_C_CONFIG], 5237 [m4_require([_LT_DECL_EGREP])dnl 5238 lt_save_CC="$CC" 5239 AC_LANG_PUSH(C) 5240 5241 # Source file extension for C test sources. 5242 ac_ext=c 5243 5244 # Object file extension for compiled C test sources. 5245 objext=o 5246 _LT_TAGVAR(objext, $1)=$objext 5247 5248 # Code to be used in simple compile tests 5249 lt_simple_compile_test_code="int some_variable = 0;" 5250 5251 # Code to be used in simple link tests 5252 lt_simple_link_test_code='int main(){return(0);}' 5253 5254 _LT_TAG_COMPILER 5255 # Save the default compiler, since it gets overwritten when the other 5256 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5257 compiler_DEFAULT=$CC 5258 5259 # save warnings/boilerplate of simple test code 5260 _LT_COMPILER_BOILERPLATE 5261 _LT_LINKER_BOILERPLATE 5262 5263 ## CAVEAT EMPTOR: 5264 ## There is no encapsulation within the following macros, do not change 5265 ## the running order or otherwise move them around unless you know exactly 5266 ## what you are doing... 5267 if test -n "$compiler"; then 5268 _LT_COMPILER_NO_RTTI($1) 5269 _LT_COMPILER_PIC($1) 5270 _LT_COMPILER_C_O($1) 5271 _LT_COMPILER_FILE_LOCKS($1) 5272 _LT_LINKER_SHLIBS($1) 5273 _LT_SYS_DYNAMIC_LINKER($1) 5274 _LT_LINKER_HARDCODE_LIBPATH($1) 5275 LT_SYS_DLOPEN_SELF 5276 _LT_CMD_STRIPLIB 5277 5278 # Report which library types will actually be built 5279 AC_MSG_CHECKING([if libtool supports shared libraries]) 5280 AC_MSG_RESULT([$can_build_shared]) 5281 5282 AC_MSG_CHECKING([whether to build shared libraries]) 5283 test "$can_build_shared" = "no" && enable_shared=no 5284 5285 # On AIX, shared libraries and static libraries use the same namespace, and 5286 # are all built from PIC. 5287 case $host_os in 5288 aix3*) 5289 test "$enable_shared" = yes && enable_static=no 5290 if test -n "$RANLIB"; then 5291 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5292 postinstall_cmds='$RANLIB $lib' 5293 fi 5294 ;; 5295 5296 aix[[4-9]]*) 5297 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5298 test "$enable_shared" = yes && enable_static=no 5299 fi 5300 ;; 5301 esac 5302 AC_MSG_RESULT([$enable_shared]) 5303 5304 AC_MSG_CHECKING([whether to build static libraries]) 5305 # Make sure either enable_shared or enable_static is yes. 5306 test "$enable_shared" = yes || enable_static=yes 5307 AC_MSG_RESULT([$enable_static]) 5308 5309 _LT_CONFIG($1) 5310 fi 5311 AC_LANG_POP 5312 CC="$lt_save_CC" 5313 ])# _LT_LANG_C_CONFIG 5314 5315 5316 # _LT_PROG_CXX 5317 # ------------ 5318 # Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++ 5319 # compiler, we have our own version here. 5320 m4_defun([_LT_PROG_CXX], 5321 [ 5322 pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes]) 5323 AC_PROG_CXX 5324 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5325 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5326 (test "X$CXX" != "Xg++"))) ; then 5327 AC_PROG_CXXCPP 5328 else 5329 _lt_caught_CXX_error=yes 5330 fi 5331 popdef([AC_MSG_ERROR]) 5332 ])# _LT_PROG_CXX 5333 5334 dnl aclocal-1.4 backwards compatibility: 5335 dnl AC_DEFUN([_LT_PROG_CXX], []) 5336 5337 5338 # _LT_LANG_CXX_CONFIG([TAG]) 5339 # -------------------------- 5340 # Ensure that the configuration variables for a C++ compiler are suitably 5341 # defined. These variables are subsequently used by _LT_CONFIG to write 5342 # the compiler configuration to `libtool'. 5343 m4_defun([_LT_LANG_CXX_CONFIG], 5344 [AC_REQUIRE([_LT_PROG_CXX])dnl 5345 m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5346 m4_require([_LT_DECL_EGREP])dnl 5347 5348 AC_LANG_PUSH(C++) 5349 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5350 _LT_TAGVAR(allow_undefined_flag, $1)= 5351 _LT_TAGVAR(always_export_symbols, $1)=no 5352 _LT_TAGVAR(archive_expsym_cmds, $1)= 5353 _LT_TAGVAR(compiler_needs_object, $1)=no 5354 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 5355 _LT_TAGVAR(hardcode_direct, $1)=no 5356 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 5357 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5358 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5359 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5360 _LT_TAGVAR(hardcode_minus_L, $1)=no 5361 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5362 _LT_TAGVAR(hardcode_automatic, $1)=no 5363 _LT_TAGVAR(inherit_rpath, $1)=no 5364 _LT_TAGVAR(module_cmds, $1)= 5365 _LT_TAGVAR(module_expsym_cmds, $1)= 5366 _LT_TAGVAR(link_all_deplibs, $1)=unknown 5367 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5368 _LT_TAGVAR(no_undefined_flag, $1)= 5369 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5370 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5371 5372 # Source file extension for C++ test sources. 5373 ac_ext=cpp 5374 5375 # Object file extension for compiled C++ test sources. 5376 objext=o 5377 _LT_TAGVAR(objext, $1)=$objext 5378 5379 # No sense in running all these tests if we already determined that 5380 # the CXX compiler isn't working. Some variables (like enable_shared) 5381 # are currently assumed to apply to all compilers on this platform, 5382 # and will be corrupted by setting them based on a non-working compiler. 5383 if test "$_lt_caught_CXX_error" != yes; then 5384 # Code to be used in simple compile tests 5385 lt_simple_compile_test_code="int some_variable = 0;" 5386 5387 # Code to be used in simple link tests 5388 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5389 5390 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5391 _LT_TAG_COMPILER 5392 5393 # save warnings/boilerplate of simple test code 5394 _LT_COMPILER_BOILERPLATE 5395 _LT_LINKER_BOILERPLATE 5396 5397 # Allow CC to be a program name with arguments. 5398 lt_save_CC=$CC 5399 lt_save_LD=$LD 5400 lt_save_GCC=$GCC 5401 GCC=$GXX 5402 lt_save_with_gnu_ld=$with_gnu_ld 5403 lt_save_path_LD=$lt_cv_path_LD 5404 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5405 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5406 else 5407 $as_unset lt_cv_prog_gnu_ld 5408 fi 5409 if test -n "${lt_cv_path_LDCXX+set}"; then 5410 lt_cv_path_LD=$lt_cv_path_LDCXX 5411 else 5412 $as_unset lt_cv_path_LD 5413 fi 5414 test -z "${LDCXX+set}" || LD=$LDCXX 5415 CC=${CXX-"c++"} 5416 compiler=$CC 5417 _LT_TAGVAR(compiler, $1)=$CC 5418 _LT_CC_BASENAME([$compiler]) 5419 5420 if test -n "$compiler"; then 5421 # We don't want -fno-exception when compiling C++ code, so set the 5422 # no_builtin_flag separately 5423 if test "$GXX" = yes; then 5424 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5425 else 5426 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5427 fi 5428 5429 if test "$GXX" = yes; then 5430 # Set up default GNU C++ configuration 5431 5432 LT_PATH_LD 5433 5434 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5435 # archiving commands below assume that GNU ld is being used. 5436 if test "$with_gnu_ld" = yes; then 5437 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5438 _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' 5439 5440 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5441 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5442 5443 # If archive_cmds runs LD, not CC, wlarc should be empty 5444 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5445 # investigate it a little bit more. (MM) 5446 wlarc='${wl}' 5447 5448 # ancient GNU ld didn't support --whole-archive et. al. 5449 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5450 $GREP 'no-whole-archive' > /dev/null; then 5451 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5452 else 5453 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5454 fi 5455 else 5456 with_gnu_ld=no 5457 wlarc= 5458 5459 # A generic and very simple default shared library creation 5460 # command for GNU C++ for the case where it uses the native 5461 # linker, instead of GNU ld. If possible, this setting should 5462 # overridden to take advantage of the native linker features on 5463 # the platform it is being used on. 5464 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5465 fi 5466 5467 # Commands to make compiler produce verbose output that lists 5468 # what "hidden" libraries, object files and flags are used when 5469 # linking a shared library. 5470 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 5471 5472 else 5473 GXX=no 5474 with_gnu_ld=no 5475 wlarc= 5476 fi 5477 5478 # PORTME: fill in a description of your system's C++ link characteristics 5479 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5480 _LT_TAGVAR(ld_shlibs, $1)=yes 5481 case $host_os in 5482 aix3*) 5483 # FIXME: insert proper C++ library support 5484 _LT_TAGVAR(ld_shlibs, $1)=no 5485 ;; 5486 aix[[4-9]]*) 5487 if test "$host_cpu" = ia64; then 5488 # On IA64, the linker does run time linking by default, so we don't 5489 # have to do anything special. 5490 aix_use_runtimelinking=no 5491 exp_sym_flag='-Bexport' 5492 no_entry_flag="" 5493 else 5494 aix_use_runtimelinking=no 5495 5496 # Test if we are trying to use run time linking or normal 5497 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5498 # need to do runtime linking. 5499 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5500 for ld_flag in $LDFLAGS; do 5501 case $ld_flag in 5502 *-brtl*) 5503 aix_use_runtimelinking=yes 5504 break 5505 ;; 5506 esac 5507 done 5508 ;; 5509 esac 5510 5511 exp_sym_flag='-bexport' 5512 no_entry_flag='-bnoentry' 5513 fi 5514 5515 # When large executables or shared objects are built, AIX ld can 5516 # have problems creating the table of contents. If linking a library 5517 # or program results in "error TOC overflow" add -mminimal-toc to 5518 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5519 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5520 5521 _LT_TAGVAR(archive_cmds, $1)='' 5522 _LT_TAGVAR(hardcode_direct, $1)=yes 5523 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5524 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5525 _LT_TAGVAR(link_all_deplibs, $1)=yes 5526 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5527 5528 if test "$GXX" = yes; then 5529 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5530 # We only want to do this on AIX 4.2 and lower, the check 5531 # below for broken collect2 doesn't work under 4.3+ 5532 collect2name=`${CC} -print-prog-name=collect2` 5533 if test -f "$collect2name" && 5534 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5535 then 5536 # We have reworked collect2 5537 : 5538 else 5539 # We have old collect2 5540 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5541 # It fails to find uninstalled libraries when the uninstalled 5542 # path is not listed in the libpath. Setting hardcode_minus_L 5543 # to unsupported forces relinking 5544 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5545 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5546 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5547 fi 5548 esac 5549 shared_flag='-shared' 5550 if test "$aix_use_runtimelinking" = yes; then 5551 shared_flag="$shared_flag "'${wl}-G' 5552 fi 5553 else 5554 # not using gcc 5555 if test "$host_cpu" = ia64; then 5556 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5557 # chokes on -Wl,-G. The following line is correct: 5558 shared_flag='-G' 5559 else 5560 if test "$aix_use_runtimelinking" = yes; then 5561 shared_flag='${wl}-G' 5562 else 5563 shared_flag='${wl}-bM:SRE' 5564 fi 5565 fi 5566 fi 5567 5568 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5569 # It seems that -bexpall does not export symbols beginning with 5570 # underscore (_), so it is better to generate a list of symbols to 5571 # export. 5572 _LT_TAGVAR(always_export_symbols, $1)=yes 5573 if test "$aix_use_runtimelinking" = yes; then 5574 # Warning - without using the other runtime loading flags (-brtl), 5575 # -berok will link without error, but may produce a broken library. 5576 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5577 # Determine the default libpath from the value encoded in an empty 5578 # executable. 5579 _LT_SYS_MODULE_PATH_AIX 5580 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5581 5582 _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 $shared_flag" 5583 else 5584 if test "$host_cpu" = ia64; then 5585 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5586 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5587 _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" 5588 else 5589 # Determine the default libpath from the value encoded in an 5590 # empty executable. 5591 _LT_SYS_MODULE_PATH_AIX 5592 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5593 # Warning - without using the other run time loading flags, 5594 # -berok will link without error, but may produce a broken library. 5595 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5596 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5597 # Exported symbols can be pulled into shared objects from archives 5598 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5599 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5600 # This is similar to how AIX traditionally builds its shared 5601 # libraries. 5602 _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' 5603 fi 5604 fi 5605 ;; 5606 5607 beos*) 5608 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5609 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5610 # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc 5611 # support --undefined. This deserves some investigation. FIXME 5612 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5613 else 5614 _LT_TAGVAR(ld_shlibs, $1)=no 5615 fi 5616 ;; 5617 5618 chorus*) 5619 case $cc_basename in 5620 *) 5621 # FIXME: insert proper C++ library support 5622 _LT_TAGVAR(ld_shlibs, $1)=no 5623 ;; 5624 esac 5625 ;; 5626 5627 cygwin* | mingw* | pw32* | cegcc*) 5628 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5629 # as there is no search path for DLLs. 5630 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5631 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5632 _LT_TAGVAR(always_export_symbols, $1)=no 5633 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5634 5635 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5636 _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' 5637 # If the export-symbols file already is a .def file (1st line 5638 # is EXPORTS), use it as is; otherwise, prepend... 5639 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5640 cp $export_symbols $output_objdir/$soname.def; 5641 else 5642 echo EXPORTS > $output_objdir/$soname.def; 5643 cat $export_symbols >> $output_objdir/$soname.def; 5644 fi~ 5645 $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' 5646 else 5647 _LT_TAGVAR(ld_shlibs, $1)=no 5648 fi 5649 ;; 5650 darwin* | rhapsody*) 5651 _LT_DARWIN_LINKER_FEATURES($1) 5652 ;; 5653 5654 dgux*) 5655 case $cc_basename in 5656 ec++*) 5657 # FIXME: insert proper C++ library support 5658 _LT_TAGVAR(ld_shlibs, $1)=no 5659 ;; 5660 ghcx*) 5661 # Green Hills C++ Compiler 5662 # FIXME: insert proper C++ library support 5663 _LT_TAGVAR(ld_shlibs, $1)=no 5664 ;; 5665 *) 5666 # FIXME: insert proper C++ library support 5667 _LT_TAGVAR(ld_shlibs, $1)=no 5668 ;; 5669 esac 5670 ;; 5671 5672 freebsd[[12]]*) 5673 # C++ shared libraries reported to be fairly broken before 5674 # switch to ELF 5675 _LT_TAGVAR(ld_shlibs, $1)=no 5676 ;; 5677 5678 freebsd-elf*) 5679 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5680 ;; 5681 5682 freebsd* | dragonfly*) 5683 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5684 # conventions 5685 _LT_TAGVAR(ld_shlibs, $1)=yes 5686 ;; 5687 5688 gnu*) 5689 ;; 5690 5691 hpux9*) 5692 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5693 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5694 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5695 _LT_TAGVAR(hardcode_direct, $1)=yes 5696 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5697 # but as the default 5698 # location of the library. 5699 5700 case $cc_basename in 5701 CC*) 5702 # FIXME: insert proper C++ library support 5703 _LT_TAGVAR(ld_shlibs, $1)=no 5704 ;; 5705 aCC*) 5706 _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 $lib' 5707 # Commands to make compiler produce verbose output that lists 5708 # what "hidden" libraries, object files and flags are used when 5709 # linking a shared library. 5710 # 5711 # There doesn't appear to be a way to prevent this compiler from 5712 # explicitly linking system object files so we need to strip them 5713 # from the output so that they don't get included in the library 5714 # dependencies. 5715 output_verbose_link_cmd='templist=`($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" | $Xsed' 5716 ;; 5717 *) 5718 if test "$GXX" = yes; then 5719 _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' 5720 else 5721 # FIXME: insert proper C++ library support 5722 _LT_TAGVAR(ld_shlibs, $1)=no 5723 fi 5724 ;; 5725 esac 5726 ;; 5727 5728 hpux10*|hpux11*) 5729 if test $with_gnu_ld = no; then 5730 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5731 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5732 5733 case $host_cpu in 5734 hppa*64*|ia64*) 5735 ;; 5736 *) 5737 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5738 ;; 5739 esac 5740 fi 5741 case $host_cpu in 5742 hppa*64*|ia64*) 5743 _LT_TAGVAR(hardcode_direct, $1)=no 5744 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5745 ;; 5746 *) 5747 _LT_TAGVAR(hardcode_direct, $1)=yes 5748 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5749 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5750 # but as the default 5751 # location of the library. 5752 ;; 5753 esac 5754 5755 case $cc_basename in 5756 CC*) 5757 # FIXME: insert proper C++ library support 5758 _LT_TAGVAR(ld_shlibs, $1)=no 5759 ;; 5760 aCC*) 5761 case $host_cpu in 5762 hppa*64*) 5763 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5764 ;; 5765 ia64*) 5766 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5767 ;; 5768 *) 5769 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5770 ;; 5771 esac 5772 # Commands to make compiler produce verbose output that lists 5773 # what "hidden" libraries, object files and flags are used when 5774 # linking a shared library. 5775 # 5776 # There doesn't appear to be a way to prevent this compiler from 5777 # explicitly linking system object files so we need to strip them 5778 # from the output so that they don't get included in the library 5779 # dependencies. 5780 output_verbose_link_cmd='templist=`($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" | $Xsed' 5781 ;; 5782 *) 5783 if test "$GXX" = yes; then 5784 if test $with_gnu_ld = no; then 5785 case $host_cpu in 5786 hppa*64*) 5787 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5788 ;; 5789 ia64*) 5790 _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' 5791 ;; 5792 *) 5793 _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' 5794 ;; 5795 esac 5796 fi 5797 else 5798 # FIXME: insert proper C++ library support 5799 _LT_TAGVAR(ld_shlibs, $1)=no 5800 fi 5801 ;; 5802 esac 5803 ;; 5804 5805 interix[[3-9]]*) 5806 _LT_TAGVAR(hardcode_direct, $1)=no 5807 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5808 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5809 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5810 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5811 # Instead, shared libraries are loaded at an image base (0x10000000 by 5812 # default) and relocated if they conflict, which is a slow very memory 5813 # consuming and fragmenting process. To avoid this, we pick a random, 5814 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5815 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5816 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5817 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5818 ;; 5819 irix5* | irix6*) 5820 case $cc_basename in 5821 CC*) 5822 # SGI C++ 5823 _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' 5824 5825 # Archives containing C++ object files must be created using 5826 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5827 # necessary to make sure instantiated templates are included 5828 # in the archive. 5829 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5830 ;; 5831 *) 5832 if test "$GXX" = yes; then 5833 if test "$with_gnu_ld" = no; then 5834 _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' 5835 else 5836 _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' 5837 fi 5838 fi 5839 _LT_TAGVAR(link_all_deplibs, $1)=yes 5840 ;; 5841 esac 5842 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5843 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5844 _LT_TAGVAR(inherit_rpath, $1)=yes 5845 ;; 5846 5847 linux* | k*bsd*-gnu) 5848 case $cc_basename in 5849 KCC*) 5850 # Kuck and Associates, Inc. (KAI) C++ Compiler 5851 5852 # KCC will only create a shared library if the output file 5853 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5854 # to its proper name (with version) after linking. 5855 _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' 5856 _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 $lib' 5857 # Commands to make compiler produce verbose output that lists 5858 # what "hidden" libraries, object files and flags are used when 5859 # linking a shared library. 5860 # 5861 # There doesn't appear to be a way to prevent this compiler from 5862 # explicitly linking system object files so we need to strip them 5863 # from the output so that they don't get included in the library 5864 # dependencies. 5865 output_verbose_link_cmd='templist=`$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' 5866 5867 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5868 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5869 5870 # Archives containing C++ object files must be created using 5871 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5872 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5873 ;; 5874 icpc* | ecpc* ) 5875 # Intel C++ 5876 with_gnu_ld=yes 5877 # version 8.0 and above of icpc choke on multiply defined symbols 5878 # if we add $predep_objects and $postdep_objects, however 7.1 and 5879 # earlier do not add the objects themselves. 5880 case `$CC -V 2>&1` in 5881 *"Version 7."*) 5882 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5883 _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' 5884 ;; 5885 *) # Version 8.0 or newer 5886 tmp_idyn= 5887 case $host_cpu in 5888 ia64*) tmp_idyn=' -i_dynamic';; 5889 esac 5890 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5891 _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' 5892 ;; 5893 esac 5894 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5895 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5896 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5897 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5898 ;; 5899 pgCC* | pgcpp*) 5900 # Portland Group C++ compiler 5901 case `$CC -V` in 5902 *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*) 5903 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 5904 rm -rf $tpldir~ 5905 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 5906 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 5907 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 5908 rm -rf $tpldir~ 5909 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 5910 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 5911 $RANLIB $oldlib' 5912 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 5913 rm -rf $tpldir~ 5914 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 5915 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 5916 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 5917 rm -rf $tpldir~ 5918 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 5919 $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' 5920 ;; 5921 *) # Version 6 will use weak symbols 5922 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 5923 _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' 5924 ;; 5925 esac 5926 5927 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 5928 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5929 _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' 5930 ;; 5931 cxx*) 5932 # Compaq C++ 5933 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5934 _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' 5935 5936 runpath_var=LD_RUN_PATH 5937 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5938 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5939 5940 # Commands to make compiler produce verbose output that lists 5941 # what "hidden" libraries, object files and flags are used when 5942 # linking a shared library. 5943 # 5944 # There doesn't appear to be a way to prevent this compiler from 5945 # explicitly linking system object files so we need to strip them 5946 # from the output so that they don't get included in the library 5947 # dependencies. 5948 output_verbose_link_cmd='templist=`$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' 5949 ;; 5950 xl*) 5951 # IBM XL 8.0 on PPC, with GNU ld 5952 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5953 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5954 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5955 if test "x$supports_anon_versioning" = xyes; then 5956 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 5957 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5958 echo "local: *; };" >> $output_objdir/$libname.ver~ 5959 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 5960 fi 5961 ;; 5962 *) 5963 case `$CC -V 2>&1 | sed 5q` in 5964 *Sun\ C*) 5965 # Sun C++ 5.9 5966 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 5967 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5968 _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' 5969 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5970 _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' 5971 _LT_TAGVAR(compiler_needs_object, $1)=yes 5972 5973 # Not sure whether something based on 5974 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 5975 # would be better. 5976 output_verbose_link_cmd='echo' 5977 5978 # Archives containing C++ object files must be created using 5979 # "CC -xar", where "CC" is the Sun C++ compiler. This is 5980 # necessary to make sure instantiated templates are included 5981 # in the archive. 5982 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 5983 ;; 5984 esac 5985 ;; 5986 esac 5987 ;; 5988 5989 lynxos*) 5990 # FIXME: insert proper C++ library support 5991 _LT_TAGVAR(ld_shlibs, $1)=no 5992 ;; 5993 5994 m88k*) 5995 # FIXME: insert proper C++ library support 5996 _LT_TAGVAR(ld_shlibs, $1)=no 5997 ;; 5998 5999 mvs*) 6000 case $cc_basename in 6001 cxx*) 6002 # FIXME: insert proper C++ library support 6003 _LT_TAGVAR(ld_shlibs, $1)=no 6004 ;; 6005 *) 6006 # FIXME: insert proper C++ library support 6007 _LT_TAGVAR(ld_shlibs, $1)=no 6008 ;; 6009 esac 6010 ;; 6011 6012 netbsd*) 6013 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6014 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6015 wlarc= 6016 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6017 _LT_TAGVAR(hardcode_direct, $1)=yes 6018 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6019 fi 6020 # Workaround some broken pre-1.5 toolchains 6021 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6022 ;; 6023 6024 *nto* | *qnx*) 6025 _LT_TAGVAR(ld_shlibs, $1)=yes 6026 ;; 6027 6028 openbsd2*) 6029 # C++ shared libraries are fairly broken 6030 _LT_TAGVAR(ld_shlibs, $1)=no 6031 ;; 6032 6033 openbsd*) 6034 if test -f /usr/libexec/ld.so; then 6035 _LT_TAGVAR(hardcode_direct, $1)=yes 6036 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6037 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6038 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6039 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6040 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6041 _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' 6042 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6043 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6044 fi 6045 output_verbose_link_cmd=echo 6046 else 6047 _LT_TAGVAR(ld_shlibs, $1)=no 6048 fi 6049 ;; 6050 6051 osf3* | osf4* | osf5*) 6052 case $cc_basename in 6053 KCC*) 6054 # Kuck and Associates, Inc. (KAI) C++ Compiler 6055 6056 # KCC will only create a shared library if the output file 6057 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6058 # to its proper name (with version) after linking. 6059 _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' 6060 6061 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6062 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6063 6064 # Archives containing C++ object files must be created using 6065 # the KAI C++ compiler. 6066 case $host in 6067 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6068 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6069 esac 6070 ;; 6071 RCC*) 6072 # Rational C++ 2.4.1 6073 # FIXME: insert proper C++ library support 6074 _LT_TAGVAR(ld_shlibs, $1)=no 6075 ;; 6076 cxx*) 6077 case $host in 6078 osf3*) 6079 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6080 _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' 6081 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6082 ;; 6083 *) 6084 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6085 _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' 6086 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6087 echo "-hidden">> $lib.exp~ 6088 $CC -shared$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~ 6089 $RM $lib.exp' 6090 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6091 ;; 6092 esac 6093 6094 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6095 6096 # Commands to make compiler produce verbose output that lists 6097 # what "hidden" libraries, object files and flags are used when 6098 # linking a shared library. 6099 # 6100 # There doesn't appear to be a way to prevent this compiler from 6101 # explicitly linking system object files so we need to strip them 6102 # from the output so that they don't get included in the library 6103 # dependencies. 6104 output_verbose_link_cmd='templist=`$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" | $Xsed' 6105 ;; 6106 *) 6107 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6108 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6109 case $host in 6110 osf3*) 6111 _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' 6112 ;; 6113 *) 6114 _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' 6115 ;; 6116 esac 6117 6118 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6119 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6120 6121 # Commands to make compiler produce verbose output that lists 6122 # what "hidden" libraries, object files and flags are used when 6123 # linking a shared library. 6124 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6125 6126 else 6127 # FIXME: insert proper C++ library support 6128 _LT_TAGVAR(ld_shlibs, $1)=no 6129 fi 6130 ;; 6131 esac 6132 ;; 6133 6134 psos*) 6135 # FIXME: insert proper C++ library support 6136 _LT_TAGVAR(ld_shlibs, $1)=no 6137 ;; 6138 6139 sunos4*) 6140 case $cc_basename in 6141 CC*) 6142 # Sun C++ 4.x 6143 # FIXME: insert proper C++ library support 6144 _LT_TAGVAR(ld_shlibs, $1)=no 6145 ;; 6146 lcc*) 6147 # Lucid 6148 # FIXME: insert proper C++ library support 6149 _LT_TAGVAR(ld_shlibs, $1)=no 6150 ;; 6151 *) 6152 # FIXME: insert proper C++ library support 6153 _LT_TAGVAR(ld_shlibs, $1)=no 6154 ;; 6155 esac 6156 ;; 6157 6158 solaris*) 6159 case $cc_basename in 6160 CC*) 6161 # Sun C++ 4.2, 5.x and Centerline C++ 6162 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6163 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6164 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6165 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6166 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6167 6168 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6169 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6170 case $host_os in 6171 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6172 *) 6173 # The compiler driver will combine and reorder linker options, 6174 # but understands `-z linker_flag'. 6175 # Supported since Solaris 2.6 (maybe 2.5.1?) 6176 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6177 ;; 6178 esac 6179 _LT_TAGVAR(link_all_deplibs, $1)=yes 6180 6181 output_verbose_link_cmd='echo' 6182 6183 # Archives containing C++ object files must be created using 6184 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6185 # necessary to make sure instantiated templates are included 6186 # in the archive. 6187 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6188 ;; 6189 gcx*) 6190 # Green Hills C++ Compiler 6191 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6192 6193 # The C++ compiler must be used to create the archive. 6194 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6195 ;; 6196 *) 6197 # GNU C++ compiler with Solaris linker 6198 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6199 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6200 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6201 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6202 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6203 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6204 6205 # Commands to make compiler produce verbose output that lists 6206 # what "hidden" libraries, object files and flags are used when 6207 # linking a shared library. 6208 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6209 else 6210 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6211 # platform. 6212 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6213 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6214 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6215 6216 # Commands to make compiler produce verbose output that lists 6217 # what "hidden" libraries, object files and flags are used when 6218 # linking a shared library. 6219 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' 6220 fi 6221 6222 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6223 case $host_os in 6224 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6225 *) 6226 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6227 ;; 6228 esac 6229 fi 6230 ;; 6231 esac 6232 ;; 6233 6234 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6235 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6236 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6237 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6238 runpath_var='LD_RUN_PATH' 6239 6240 case $cc_basename in 6241 CC*) 6242 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6243 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6244 ;; 6245 *) 6246 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6247 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6248 ;; 6249 esac 6250 ;; 6251 6252 sysv5* | sco3.2v5* | sco5v6*) 6253 # Note: We can NOT use -z defs as we might desire, because we do not 6254 # link with -lc, and that would cause any symbols used from libc to 6255 # always be unresolved, which means just about no library would 6256 # ever link correctly. If we're not using GNU ld we use -z text 6257 # though, which does catch some bad symbols but isn't as heavy-handed 6258 # as -z defs. 6259 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6260 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6261 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6262 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6263 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6264 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6265 _LT_TAGVAR(link_all_deplibs, $1)=yes 6266 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6267 runpath_var='LD_RUN_PATH' 6268 6269 case $cc_basename in 6270 CC*) 6271 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6272 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6273 ;; 6274 *) 6275 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6276 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6277 ;; 6278 esac 6279 ;; 6280 6281 tandem*) 6282 case $cc_basename in 6283 NCC*) 6284 # NonStop-UX NCC 3.20 6285 # FIXME: insert proper C++ library support 6286 _LT_TAGVAR(ld_shlibs, $1)=no 6287 ;; 6288 *) 6289 # FIXME: insert proper C++ library support 6290 _LT_TAGVAR(ld_shlibs, $1)=no 6291 ;; 6292 esac 6293 ;; 6294 6295 vxworks*) 6296 # FIXME: insert proper C++ library support 6297 _LT_TAGVAR(ld_shlibs, $1)=no 6298 ;; 6299 6300 *) 6301 # FIXME: insert proper C++ library support 6302 _LT_TAGVAR(ld_shlibs, $1)=no 6303 ;; 6304 esac 6305 6306 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6307 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6308 6309 _LT_TAGVAR(GCC, $1)="$GXX" 6310 _LT_TAGVAR(LD, $1)="$LD" 6311 6312 ## CAVEAT EMPTOR: 6313 ## There is no encapsulation within the following macros, do not change 6314 ## the running order or otherwise move them around unless you know exactly 6315 ## what you are doing... 6316 _LT_SYS_HIDDEN_LIBDEPS($1) 6317 _LT_COMPILER_PIC($1) 6318 _LT_COMPILER_C_O($1) 6319 _LT_COMPILER_FILE_LOCKS($1) 6320 _LT_LINKER_SHLIBS($1) 6321 _LT_SYS_DYNAMIC_LINKER($1) 6322 _LT_LINKER_HARDCODE_LIBPATH($1) 6323 6324 _LT_CONFIG($1) 6325 fi # test -n "$compiler" 6326 6327 CC=$lt_save_CC 6328 LDCXX=$LD 6329 LD=$lt_save_LD 6330 GCC=$lt_save_GCC 6331 with_gnu_ld=$lt_save_with_gnu_ld 6332 lt_cv_path_LDCXX=$lt_cv_path_LD 6333 lt_cv_path_LD=$lt_save_path_LD 6334 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6335 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6336 fi # test "$_lt_caught_CXX_error" != yes 6337 6338 AC_LANG_POP 6339 ])# _LT_LANG_CXX_CONFIG 6340 6341 6342 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6343 # --------------------------------- 6344 # Figure out "hidden" library dependencies from verbose 6345 # compiler output when linking a shared library. 6346 # Parse the compiler output and extract the necessary 6347 # objects, libraries and library flags. 6348 m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6349 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6350 # Dependencies to place before and after the object being linked: 6351 _LT_TAGVAR(predep_objects, $1)= 6352 _LT_TAGVAR(postdep_objects, $1)= 6353 _LT_TAGVAR(predeps, $1)= 6354 _LT_TAGVAR(postdeps, $1)= 6355 _LT_TAGVAR(compiler_lib_search_path, $1)= 6356 6357 dnl we can't use the lt_simple_compile_test_code here, 6358 dnl because it contains code intended for an executable, 6359 dnl not a library. It's possible we should let each 6360 dnl tag define a new lt_????_link_test_code variable, 6361 dnl but it's only used here... 6362 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6363 int a; 6364 void foo (void) { a = 0; } 6365 _LT_EOF 6366 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6367 class Foo 6368 { 6369 public: 6370 Foo (void) { a = 0; } 6371 private: 6372 int a; 6373 }; 6374 _LT_EOF 6375 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6376 subroutine foo 6377 implicit none 6378 integer*4 a 6379 a=0 6380 return 6381 end 6382 _LT_EOF 6383 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6384 subroutine foo 6385 implicit none 6386 integer a 6387 a=0 6388 return 6389 end 6390 _LT_EOF 6391 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6392 public class foo { 6393 private int a; 6394 public void bar (void) { 6395 a = 0; 6396 } 6397 }; 6398 _LT_EOF 6399 ]) 6400 dnl Parse the compiler output and extract the necessary 6401 dnl objects, libraries and library flags. 6402 if AC_TRY_EVAL(ac_compile); then 6403 # Parse the compiler output and extract the necessary 6404 # objects, libraries and library flags. 6405 6406 # Sentinel used to keep track of whether or not we are before 6407 # the conftest object file. 6408 pre_test_object_deps_done=no 6409 6410 for p in `eval "$output_verbose_link_cmd"`; do 6411 case $p in 6412 6413 -L* | -R* | -l*) 6414 # Some compilers place space between "-{L,R}" and the path. 6415 # Remove the space. 6416 if test $p = "-L" || 6417 test $p = "-R"; then 6418 prev=$p 6419 continue 6420 else 6421 prev= 6422 fi 6423 6424 if test "$pre_test_object_deps_done" = no; then 6425 case $p in 6426 -L* | -R*) 6427 # Internal compiler library paths should come after those 6428 # provided the user. The postdeps already come after the 6429 # user supplied libs so there is no need to process them. 6430 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6431 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6432 else 6433 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6434 fi 6435 ;; 6436 # The "-l" case would never come before the object being 6437 # linked, so don't bother handling this case. 6438 esac 6439 else 6440 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6441 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6442 else 6443 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6444 fi 6445 fi 6446 ;; 6447 6448 *.$objext) 6449 # This assumes that the test object file only shows up 6450 # once in the compiler output. 6451 if test "$p" = "conftest.$objext"; then 6452 pre_test_object_deps_done=yes 6453 continue 6454 fi 6455 6456 if test "$pre_test_object_deps_done" = no; then 6457 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6458 _LT_TAGVAR(predep_objects, $1)="$p" 6459 else 6460 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6461 fi 6462 else 6463 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6464 _LT_TAGVAR(postdep_objects, $1)="$p" 6465 else 6466 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6467 fi 6468 fi 6469 ;; 6470 6471 *) ;; # Ignore the rest. 6472 6473 esac 6474 done 6475 6476 # Clean up. 6477 rm -f a.out a.exe 6478 else 6479 echo "libtool.m4: error: problem compiling $1 test program" 6480 fi 6481 6482 $RM -f confest.$objext 6483 6484 # PORTME: override above test on systems where it is broken 6485 m4_if([$1], [CXX], 6486 [case $host_os in 6487 interix[[3-9]]*) 6488 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6489 # hack all around it, let's just trust "g++" to DTRT. 6490 _LT_TAGVAR(predep_objects,$1)= 6491 _LT_TAGVAR(postdep_objects,$1)= 6492 _LT_TAGVAR(postdeps,$1)= 6493 ;; 6494 6495 linux*) 6496 case `$CC -V 2>&1 | sed 5q` in 6497 *Sun\ C*) 6498 # Sun C++ 5.9 6499 6500 # The more standards-conforming stlport4 library is 6501 # incompatible with the Cstd library. Avoid specifying 6502 # it if it's in CXXFLAGS. Ignore libCrun as 6503 # -library=stlport4 depends on it. 6504 case " $CXX $CXXFLAGS " in 6505 *" -library=stlport4 "*) 6506 solaris_use_stlport4=yes 6507 ;; 6508 esac 6509 6510 if test "$solaris_use_stlport4" != yes; then 6511 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6512 fi 6513 ;; 6514 esac 6515 ;; 6516 6517 solaris*) 6518 case $cc_basename in 6519 CC*) 6520 # The more standards-conforming stlport4 library is 6521 # incompatible with the Cstd library. Avoid specifying 6522 # it if it's in CXXFLAGS. Ignore libCrun as 6523 # -library=stlport4 depends on it. 6524 case " $CXX $CXXFLAGS " in 6525 *" -library=stlport4 "*) 6526 solaris_use_stlport4=yes 6527 ;; 6528 esac 6529 6530 # Adding this requires a known-good setup of shared libraries for 6531 # Sun compiler versions before 5.6, else PIC objects from an old 6532 # archive will be linked into the output, leading to subtle bugs. 6533 if test "$solaris_use_stlport4" != yes; then 6534 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6535 fi 6536 ;; 6537 esac 6538 ;; 6539 esac 6540 ]) 6541 6542 case " $_LT_TAGVAR(postdeps, $1) " in 6543 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6544 esac 6545 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6546 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6547 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6548 fi 6549 _LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6550 [The directories searched by this compiler when creating a shared library]) 6551 _LT_TAGDECL([], [predep_objects], [1], 6552 [Dependencies to place before and after the objects being linked to 6553 create a shared library]) 6554 _LT_TAGDECL([], [postdep_objects], [1]) 6555 _LT_TAGDECL([], [predeps], [1]) 6556 _LT_TAGDECL([], [postdeps], [1]) 6557 _LT_TAGDECL([], [compiler_lib_search_path], [1], 6558 [The library search path used internally by the compiler when linking 6559 a shared library]) 6560 ])# _LT_SYS_HIDDEN_LIBDEPS 6561 6562 6563 # _LT_PROG_F77 6564 # ------------ 6565 # Since AC_PROG_F77 is broken, in that it returns the empty string 6566 # if there is no fortran compiler, we have our own version here. 6567 m4_defun([_LT_PROG_F77], 6568 [ 6569 pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes]) 6570 AC_PROG_F77 6571 if test -z "$F77" || test "X$F77" = "Xno"; then 6572 _lt_disable_F77=yes 6573 fi 6574 popdef([AC_MSG_ERROR]) 6575 ])# _LT_PROG_F77 6576 6577 dnl aclocal-1.4 backwards compatibility: 6578 dnl AC_DEFUN([_LT_PROG_F77], []) 6579 6580 6581 # _LT_LANG_F77_CONFIG([TAG]) 6582 # -------------------------- 6583 # Ensure that the configuration variables for a Fortran 77 compiler are 6584 # suitably defined. These variables are subsequently used by _LT_CONFIG 6585 # to write the compiler configuration to `libtool'. 6586 m4_defun([_LT_LANG_F77_CONFIG], 6587 [AC_REQUIRE([_LT_PROG_F77])dnl 6588 AC_LANG_PUSH(Fortran 77) 6589 6590 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6591 _LT_TAGVAR(allow_undefined_flag, $1)= 6592 _LT_TAGVAR(always_export_symbols, $1)=no 6593 _LT_TAGVAR(archive_expsym_cmds, $1)= 6594 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 6595 _LT_TAGVAR(hardcode_direct, $1)=no 6596 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 6597 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6598 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6599 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6600 _LT_TAGVAR(hardcode_minus_L, $1)=no 6601 _LT_TAGVAR(hardcode_automatic, $1)=no 6602 _LT_TAGVAR(inherit_rpath, $1)=no 6603 _LT_TAGVAR(module_cmds, $1)= 6604 _LT_TAGVAR(module_expsym_cmds, $1)= 6605 _LT_TAGVAR(link_all_deplibs, $1)=unknown 6606 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6607 _LT_TAGVAR(no_undefined_flag, $1)= 6608 _LT_TAGVAR(whole_archive_flag_spec, $1)= 6609 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6610 6611 # Source file extension for f77 test sources. 6612 ac_ext=f 6613 6614 # Object file extension for compiled f77 test sources. 6615 objext=o 6616 _LT_TAGVAR(objext, $1)=$objext 6617 6618 # No sense in running all these tests if we already determined that 6619 # the F77 compiler isn't working. Some variables (like enable_shared) 6620 # are currently assumed to apply to all compilers on this platform, 6621 # and will be corrupted by setting them based on a non-working compiler. 6622 if test "$_lt_disable_F77" != yes; then 6623 # Code to be used in simple compile tests 6624 lt_simple_compile_test_code="\ 6625 subroutine t 6626 return 6627 end 6628 " 6629 6630 # Code to be used in simple link tests 6631 lt_simple_link_test_code="\ 6632 program t 6633 end 6634 " 6635 6636 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6637 _LT_TAG_COMPILER 6638 6639 # save warnings/boilerplate of simple test code 6640 _LT_COMPILER_BOILERPLATE 6641 _LT_LINKER_BOILERPLATE 6642 6643 # Allow CC to be a program name with arguments. 6644 lt_save_CC="$CC" 6645 lt_save_GCC=$GCC 6646 CC=${F77-"f77"} 6647 compiler=$CC 6648 _LT_TAGVAR(compiler, $1)=$CC 6649 _LT_CC_BASENAME([$compiler]) 6650 GCC=$G77 6651 if test -n "$compiler"; then 6652 AC_MSG_CHECKING([if libtool supports shared libraries]) 6653 AC_MSG_RESULT([$can_build_shared]) 6654 6655 AC_MSG_CHECKING([whether to build shared libraries]) 6656 test "$can_build_shared" = "no" && enable_shared=no 6657 6658 # On AIX, shared libraries and static libraries use the same namespace, and 6659 # are all built from PIC. 6660 case $host_os in 6661 aix3*) 6662 test "$enable_shared" = yes && enable_static=no 6663 if test -n "$RANLIB"; then 6664 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6665 postinstall_cmds='$RANLIB $lib' 6666 fi 6667 ;; 6668 aix[[4-9]]*) 6669 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6670 test "$enable_shared" = yes && enable_static=no 6671 fi 6672 ;; 6673 esac 6674 AC_MSG_RESULT([$enable_shared]) 6675 6676 AC_MSG_CHECKING([whether to build static libraries]) 6677 # Make sure either enable_shared or enable_static is yes. 6678 test "$enable_shared" = yes || enable_static=yes 6679 AC_MSG_RESULT([$enable_static]) 6680 6681 _LT_TAGVAR(GCC, $1)="$G77" 6682 _LT_TAGVAR(LD, $1)="$LD" 6683 6684 ## CAVEAT EMPTOR: 6685 ## There is no encapsulation within the following macros, do not change 6686 ## the running order or otherwise move them around unless you know exactly 6687 ## what you are doing... 6688 _LT_COMPILER_PIC($1) 6689 _LT_COMPILER_C_O($1) 6690 _LT_COMPILER_FILE_LOCKS($1) 6691 _LT_LINKER_SHLIBS($1) 6692 _LT_SYS_DYNAMIC_LINKER($1) 6693 _LT_LINKER_HARDCODE_LIBPATH($1) 6694 6695 _LT_CONFIG($1) 6696 fi # test -n "$compiler" 6697 6698 GCC=$lt_save_GCC 6699 CC="$lt_save_CC" 6700 fi # test "$_lt_disable_F77" != yes 6701 6702 AC_LANG_POP 6703 ])# _LT_LANG_F77_CONFIG 6704 6705 6706 # _LT_PROG_FC 6707 # ----------- 6708 # Since AC_PROG_FC is broken, in that it returns the empty string 6709 # if there is no fortran compiler, we have our own version here. 6710 m4_defun([_LT_PROG_FC], 6711 [ 6712 pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes]) 6713 AC_PROG_FC 6714 if test -z "$FC" || test "X$FC" = "Xno"; then 6715 _lt_disable_FC=yes 6716 fi 6717 popdef([AC_MSG_ERROR]) 6718 ])# _LT_PROG_FC 6719 6720 dnl aclocal-1.4 backwards compatibility: 6721 dnl AC_DEFUN([_LT_PROG_FC], []) 6722 6723 6724 # _LT_LANG_FC_CONFIG([TAG]) 6725 # ------------------------- 6726 # Ensure that the configuration variables for a Fortran compiler are 6727 # suitably defined. These variables are subsequently used by _LT_CONFIG 6728 # to write the compiler configuration to `libtool'. 6729 m4_defun([_LT_LANG_FC_CONFIG], 6730 [AC_REQUIRE([_LT_PROG_FC])dnl 6731 AC_LANG_PUSH(Fortran) 6732 6733 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6734 _LT_TAGVAR(allow_undefined_flag, $1)= 6735 _LT_TAGVAR(always_export_symbols, $1)=no 6736 _LT_TAGVAR(archive_expsym_cmds, $1)= 6737 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 6738 _LT_TAGVAR(hardcode_direct, $1)=no 6739 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 6740 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6741 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6742 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6743 _LT_TAGVAR(hardcode_minus_L, $1)=no 6744 _LT_TAGVAR(hardcode_automatic, $1)=no 6745 _LT_TAGVAR(inherit_rpath, $1)=no 6746 _LT_TAGVAR(module_cmds, $1)= 6747 _LT_TAGVAR(module_expsym_cmds, $1)= 6748 _LT_TAGVAR(link_all_deplibs, $1)=unknown 6749 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6750 _LT_TAGVAR(no_undefined_flag, $1)= 6751 _LT_TAGVAR(whole_archive_flag_spec, $1)= 6752 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6753 6754 # Source file extension for fc test sources. 6755 ac_ext=${ac_fc_srcext-f} 6756 6757 # Object file extension for compiled fc test sources. 6758 objext=o 6759 _LT_TAGVAR(objext, $1)=$objext 6760 6761 # No sense in running all these tests if we already determined that 6762 # the FC compiler isn't working. Some variables (like enable_shared) 6763 # are currently assumed to apply to all compilers on this platform, 6764 # and will be corrupted by setting them based on a non-working compiler. 6765 if test "$_lt_disable_FC" != yes; then 6766 # Code to be used in simple compile tests 6767 lt_simple_compile_test_code="\ 6768 subroutine t 6769 return 6770 end 6771 " 6772 6773 # Code to be used in simple link tests 6774 lt_simple_link_test_code="\ 6775 program t 6776 end 6777 " 6778 6779 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6780 _LT_TAG_COMPILER 6781 6782 # save warnings/boilerplate of simple test code 6783 _LT_COMPILER_BOILERPLATE 6784 _LT_LINKER_BOILERPLATE 6785 6786 # Allow CC to be a program name with arguments. 6787 lt_save_CC="$CC" 6788 lt_save_GCC=$GCC 6789 CC=${FC-"f95"} 6790 compiler=$CC 6791 GCC=$ac_cv_fc_compiler_gnu 6792 6793 _LT_TAGVAR(compiler, $1)=$CC 6794 _LT_CC_BASENAME([$compiler]) 6795 6796 if test -n "$compiler"; then 6797 AC_MSG_CHECKING([if libtool supports shared libraries]) 6798 AC_MSG_RESULT([$can_build_shared]) 6799 6800 AC_MSG_CHECKING([whether to build shared libraries]) 6801 test "$can_build_shared" = "no" && enable_shared=no 6802 6803 # On AIX, shared libraries and static libraries use the same namespace, and 6804 # are all built from PIC. 6805 case $host_os in 6806 aix3*) 6807 test "$enable_shared" = yes && enable_static=no 6808 if test -n "$RANLIB"; then 6809 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6810 postinstall_cmds='$RANLIB $lib' 6811 fi 6812 ;; 6813 aix[[4-9]]*) 6814 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6815 test "$enable_shared" = yes && enable_static=no 6816 fi 6817 ;; 6818 esac 6819 AC_MSG_RESULT([$enable_shared]) 6820 6821 AC_MSG_CHECKING([whether to build static libraries]) 6822 # Make sure either enable_shared or enable_static is yes. 6823 test "$enable_shared" = yes || enable_static=yes 6824 AC_MSG_RESULT([$enable_static]) 6825 6826 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6827 _LT_TAGVAR(LD, $1)="$LD" 6828 6829 ## CAVEAT EMPTOR: 6830 ## There is no encapsulation within the following macros, do not change 6831 ## the running order or otherwise move them around unless you know exactly 6832 ## what you are doing... 6833 _LT_SYS_HIDDEN_LIBDEPS($1) 6834 _LT_COMPILER_PIC($1) 6835 _LT_COMPILER_C_O($1) 6836 _LT_COMPILER_FILE_LOCKS($1) 6837 _LT_LINKER_SHLIBS($1) 6838 _LT_SYS_DYNAMIC_LINKER($1) 6839 _LT_LINKER_HARDCODE_LIBPATH($1) 6840 6841 _LT_CONFIG($1) 6842 fi # test -n "$compiler" 6843 6844 GCC=$lt_save_GCC 6845 CC="$lt_save_CC" 6846 fi # test "$_lt_disable_FC" != yes 6847 6848 AC_LANG_POP 6849 ])# _LT_LANG_FC_CONFIG 6850 6851 6852 # _LT_LANG_GCJ_CONFIG([TAG]) 6853 # -------------------------- 6854 # Ensure that the configuration variables for the GNU Java Compiler compiler 6855 # are suitably defined. These variables are subsequently used by _LT_CONFIG 6856 # to write the compiler configuration to `libtool'. 6857 m4_defun([_LT_LANG_GCJ_CONFIG], 6858 [AC_REQUIRE([LT_PROG_GCJ])dnl 6859 AC_LANG_SAVE 6860 6861 # Source file extension for Java test sources. 6862 ac_ext=java 6863 6864 # Object file extension for compiled Java test sources. 6865 objext=o 6866 _LT_TAGVAR(objext, $1)=$objext 6867 6868 # Code to be used in simple compile tests 6869 lt_simple_compile_test_code="class foo {}" 6870 6871 # Code to be used in simple link tests 6872 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6873 6874 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6875 _LT_TAG_COMPILER 6876 6877 # save warnings/boilerplate of simple test code 6878 _LT_COMPILER_BOILERPLATE 6879 _LT_LINKER_BOILERPLATE 6880 6881 # Allow CC to be a program name with arguments. 6882 lt_save_CC="$CC" 6883 lt_save_GCC=$GCC 6884 GCC=yes 6885 CC=${GCJ-"gcj"} 6886 compiler=$CC 6887 _LT_TAGVAR(compiler, $1)=$CC 6888 _LT_TAGVAR(LD, $1)="$LD" 6889 _LT_CC_BASENAME([$compiler]) 6890 6891 # GCJ did not exist at the time GCC didn't implicitly link libc in. 6892 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6893 6894 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6895 6896 ## CAVEAT EMPTOR: 6897 ## There is no encapsulation within the following macros, do not change 6898 ## the running order or otherwise move them around unless you know exactly 6899 ## what you are doing... 6900 if test -n "$compiler"; then 6901 _LT_COMPILER_NO_RTTI($1) 6902 _LT_COMPILER_PIC($1) 6903 _LT_COMPILER_C_O($1) 6904 _LT_COMPILER_FILE_LOCKS($1) 6905 _LT_LINKER_SHLIBS($1) 6906 _LT_LINKER_HARDCODE_LIBPATH($1) 6907 6908 _LT_CONFIG($1) 6909 fi 6910 6911 AC_LANG_RESTORE 6912 6913 GCC=$lt_save_GCC 6914 CC="$lt_save_CC" 6915 ])# _LT_LANG_GCJ_CONFIG 6916 6917 6918 # _LT_LANG_RC_CONFIG([TAG]) 6919 # ------------------------- 6920 # Ensure that the configuration variables for the Windows resource compiler 6921 # are suitably defined. These variables are subsequently used by _LT_CONFIG 6922 # to write the compiler configuration to `libtool'. 6923 m4_defun([_LT_LANG_RC_CONFIG], 6924 [AC_REQUIRE([LT_PROG_RC])dnl 6925 AC_LANG_SAVE 6926 6927 # Source file extension for RC test sources. 6928 ac_ext=rc 6929 6930 # Object file extension for compiled RC test sources. 6931 objext=o 6932 _LT_TAGVAR(objext, $1)=$objext 6933 6934 # Code to be used in simple compile tests 6935 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 6936 6937 # Code to be used in simple link tests 6938 lt_simple_link_test_code="$lt_simple_compile_test_code" 6939 6940 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6941 _LT_TAG_COMPILER 6942 6943 # save warnings/boilerplate of simple test code 6944 _LT_COMPILER_BOILERPLATE 6945 _LT_LINKER_BOILERPLATE 6946 6947 # Allow CC to be a program name with arguments. 6948 lt_save_CC="$CC" 6949 lt_save_GCC=$GCC 6950 GCC= 6951 CC=${RC-"windres"} 6952 compiler=$CC 6953 _LT_TAGVAR(compiler, $1)=$CC 6954 _LT_CC_BASENAME([$compiler]) 6955 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 6956 6957 if test -n "$compiler"; then 6958 : 6959 _LT_CONFIG($1) 6960 fi 6961 6962 GCC=$lt_save_GCC 6963 AC_LANG_RESTORE 6964 CC="$lt_save_CC" 6965 ])# _LT_LANG_RC_CONFIG 6966 6967 6968 # LT_PROG_GCJ 6969 # ----------- 6970 AC_DEFUN([LT_PROG_GCJ], 6971 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 6972 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 6973 [AC_CHECK_TOOL(GCJ, gcj,) 6974 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 6975 AC_SUBST(GCJFLAGS)])])[]dnl 6976 ]) 6977 6978 # Old name: 6979 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 6980 dnl aclocal-1.4 backwards compatibility: 6981 dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 6982 6983 6984 # LT_PROG_RC 6985 # ---------- 6986 AC_DEFUN([LT_PROG_RC], 6987 [AC_CHECK_TOOL(RC, windres,) 6988 ]) 6989 6990 # Old name: 6991 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 6992 dnl aclocal-1.4 backwards compatibility: 6993 dnl AC_DEFUN([LT_AC_PROG_RC], []) 6994 6995 6996 # _LT_DECL_EGREP 6997 # -------------- 6998 # If we don't have a new enough Autoconf to choose the best grep 6999 # available, choose the one first in the user's PATH. 7000 m4_defun([_LT_DECL_EGREP], 7001 [AC_REQUIRE([AC_PROG_EGREP])dnl 7002 AC_REQUIRE([AC_PROG_FGREP])dnl 7003 test -z "$GREP" && GREP=grep 7004 _LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7005 _LT_DECL([], [EGREP], [1], [An ERE matcher]) 7006 _LT_DECL([], [FGREP], [1], [A literal string matcher]) 7007 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7008 AC_SUBST([GREP]) 7009 ]) 7010 7011 7012 # _LT_DECL_OBJDUMP 7013 # -------------- 7014 # If we don't have a new enough Autoconf to choose the best objdump 7015 # available, choose the one first in the user's PATH. 7016 m4_defun([_LT_DECL_OBJDUMP], 7017 [AC_CHECK_TOOL(OBJDUMP, objdump, false) 7018 test -z "$OBJDUMP" && OBJDUMP=objdump 7019 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7020 AC_SUBST([OBJDUMP]) 7021 ]) 7022 7023 7024 # _LT_DECL_SED 7025 # ------------ 7026 # Check for a fully-functional sed program, that truncates 7027 # as few characters as possible. Prefer GNU sed if found. 7028 m4_defun([_LT_DECL_SED], 7029 [AC_PROG_SED 7030 test -z "$SED" && SED=sed 7031 Xsed="$SED -e 1s/^X//" 7032 _LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7033 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7034 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7035 ])# _LT_DECL_SED 7036 7037 m4_ifndef([AC_PROG_SED], [ 7038 ############################################################ 7039 # NOTE: This macro has been submitted for inclusion into # 7040 # GNU Autoconf as AC_PROG_SED. When it is available in # 7041 # a released version of Autoconf we should remove this # 7042 # macro and use it instead. # 7043 ############################################################ 7044 7045 m4_defun([AC_PROG_SED], 7046 [AC_MSG_CHECKING([for a sed that does not truncate output]) 7047 AC_CACHE_VAL(lt_cv_path_SED, 7048 [# Loop through the user's path and test for sed and gsed. 7049 # Then use that list of sed's as ones to test for truncation. 7050 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7051 for as_dir in $PATH 7052 do 7053 IFS=$as_save_IFS 7054 test -z "$as_dir" && as_dir=. 7055 for lt_ac_prog in sed gsed; do 7056 for ac_exec_ext in '' $ac_executable_extensions; do 7057 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7058 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7059 fi 7060 done 7061 done 7062 done 7063 IFS=$as_save_IFS 7064 lt_ac_max=0 7065 lt_ac_count=0 7066 # Add /usr/xpg4/bin/sed as it is typically found on Solaris 7067 # along with /bin/sed that truncates output. 7068 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7069 test ! -f $lt_ac_sed && continue 7070 cat /dev/null > conftest.in 7071 lt_ac_count=0 7072 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7073 # Check for GNU sed and select it if it is found. 7074 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7075 lt_cv_path_SED=$lt_ac_sed 7076 break 7077 fi 7078 while true; do 7079 cat conftest.in conftest.in >conftest.tmp 7080 mv conftest.tmp conftest.in 7081 cp conftest.in conftest.nl 7082 echo >>conftest.nl 7083 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7084 cmp -s conftest.out conftest.nl || break 7085 # 10000 chars as input seems more than enough 7086 test $lt_ac_count -gt 10 && break 7087 lt_ac_count=`expr $lt_ac_count + 1` 7088 if test $lt_ac_count -gt $lt_ac_max; then 7089 lt_ac_max=$lt_ac_count 7090 lt_cv_path_SED=$lt_ac_sed 7091 fi 7092 done 7093 done 7094 ]) 7095 SED=$lt_cv_path_SED 7096 AC_SUBST([SED]) 7097 AC_MSG_RESULT([$SED]) 7098 ])#AC_PROG_SED 7099 ])#m4_ifndef 7100 7101 # Old name: 7102 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7103 dnl aclocal-1.4 backwards compatibility: 7104 dnl AC_DEFUN([LT_AC_PROG_SED], []) 7105 7106 7107 # _LT_CHECK_SHELL_FEATURES 7108 # ------------------------ 7109 # Find out whether the shell is Bourne or XSI compatible, 7110 # or has some other useful features. 7111 m4_defun([_LT_CHECK_SHELL_FEATURES], 7112 [AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7113 # Try some XSI features 7114 xsi_shell=no 7115 ( _lt_dummy="a/b/c" 7116 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7117 = c,a/b,, \ 7118 && eval 'test $(( 1 + 1 )) -eq 2 \ 7119 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7120 && xsi_shell=yes 7121 AC_MSG_RESULT([$xsi_shell]) 7122 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7123 7124 AC_MSG_CHECKING([whether the shell understands "+="]) 7125 lt_shell_append=no 7126 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7127 >/dev/null 2>&1 \ 7128 && lt_shell_append=yes 7129 AC_MSG_RESULT([$lt_shell_append]) 7130 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7131 7132 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7133 lt_unset=unset 7134 else 7135 lt_unset=false 7136 fi 7137 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7138 7139 # test EBCDIC or ASCII 7140 case `echo X|tr X '\101'` in 7141 A) # ASCII based system 7142 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7143 lt_SP2NL='tr \040 \012' 7144 lt_NL2SP='tr \015\012 \040\040' 7145 ;; 7146 *) # EBCDIC based system 7147 lt_SP2NL='tr \100 \n' 7148 lt_NL2SP='tr \r\n \100\100' 7149 ;; 7150 esac 7151 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7152 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7153 ])# _LT_CHECK_SHELL_FEATURES 7154 7155 7156 # _LT_PROG_XSI_SHELLFNS 7157 # --------------------- 7158 # Bourne and XSI compatible variants of some useful shell functions. 7159 m4_defun([_LT_PROG_XSI_SHELLFNS], 7160 [case $xsi_shell in 7161 yes) 7162 cat << \_LT_EOF >> "$cfgfile" 7163 7164 # func_dirname file append nondir_replacement 7165 # Compute the dirname of FILE. If nonempty, add APPEND to the result, 7166 # otherwise set result to NONDIR_REPLACEMENT. 7167 func_dirname () 7168 { 7169 case ${1} in 7170 */*) func_dirname_result="${1%/*}${2}" ;; 7171 * ) func_dirname_result="${3}" ;; 7172 esac 7173 } 7174 7175 # func_basename file 7176 func_basename () 7177 { 7178 func_basename_result="${1##*/}" 7179 } 7180 7181 # func_dirname_and_basename file append nondir_replacement 7182 # perform func_basename and func_dirname in a single function 7183 # call: 7184 # dirname: Compute the dirname of FILE. If nonempty, 7185 # add APPEND to the result, otherwise set result 7186 # to NONDIR_REPLACEMENT. 7187 # value returned in "$func_dirname_result" 7188 # basename: Compute filename of FILE. 7189 # value retuned in "$func_basename_result" 7190 # Implementation must be kept synchronized with func_dirname 7191 # and func_basename. For efficiency, we do not delegate to 7192 # those functions but instead duplicate the functionality here. 7193 func_dirname_and_basename () 7194 { 7195 case ${1} in 7196 */*) func_dirname_result="${1%/*}${2}" ;; 7197 * ) func_dirname_result="${3}" ;; 7198 esac 7199 func_basename_result="${1##*/}" 7200 } 7201 7202 # func_stripname prefix suffix name 7203 # strip PREFIX and SUFFIX off of NAME. 7204 # PREFIX and SUFFIX must not contain globbing or regex special 7205 # characters, hashes, percent signs, but SUFFIX may contain a leading 7206 # dot (in which case that matches only a dot). 7207 func_stripname () 7208 { 7209 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7210 # positional parameters, so assign one to ordinary parameter first. 7211 func_stripname_result=${3} 7212 func_stripname_result=${func_stripname_result#"${1}"} 7213 func_stripname_result=${func_stripname_result%"${2}"} 7214 } 7215 7216 # func_opt_split 7217 func_opt_split () 7218 { 7219 func_opt_split_opt=${1%%=*} 7220 func_opt_split_arg=${1#*=} 7221 } 7222 7223 # func_lo2o object 7224 func_lo2o () 7225 { 7226 case ${1} in 7227 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7228 *) func_lo2o_result=${1} ;; 7229 esac 7230 } 7231 7232 # func_xform libobj-or-source 7233 func_xform () 7234 { 7235 func_xform_result=${1%.*}.lo 7236 } 7237 7238 # func_arith arithmetic-term... 7239 func_arith () 7240 { 7241 func_arith_result=$(( $[*] )) 7242 } 7243 7244 # func_len string 7245 # STRING may not start with a hyphen. 7246 func_len () 7247 { 7248 func_len_result=${#1} 7249 } 7250 7251 _LT_EOF 7252 ;; 7253 *) # Bourne compatible functions. 7254 cat << \_LT_EOF >> "$cfgfile" 7255 7256 # func_dirname file append nondir_replacement 7257 # Compute the dirname of FILE. If nonempty, add APPEND to the result, 7258 # otherwise set result to NONDIR_REPLACEMENT. 7259 func_dirname () 7260 { 7261 # Extract subdirectory from the argument. 7262 func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` 7263 if test "X$func_dirname_result" = "X${1}"; then 7264 func_dirname_result="${3}" 7265 else 7266 func_dirname_result="$func_dirname_result${2}" 7267 fi 7268 } 7269 7270 # func_basename file 7271 func_basename () 7272 { 7273 func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` 7274 } 7275 7276 dnl func_dirname_and_basename 7277 dnl A portable version of this function is already defined in general.m4sh 7278 dnl so there is no need for it here. 7279 7280 # func_stripname prefix suffix name 7281 # strip PREFIX and SUFFIX off of NAME. 7282 # PREFIX and SUFFIX must not contain globbing or regex special 7283 # characters, hashes, percent signs, but SUFFIX may contain a leading 7284 # dot (in which case that matches only a dot). 7285 # func_strip_suffix prefix name 7286 func_stripname () 7287 { 7288 case ${2} in 7289 .*) func_stripname_result=`$ECHO "X${3}" \ 7290 | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; 7291 *) func_stripname_result=`$ECHO "X${3}" \ 7292 | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; 7293 esac 7294 } 7295 7296 # sed scripts: 7297 my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7298 my_sed_long_arg='1s/^-[[^=]]*=//' 7299 7300 # func_opt_split 7301 func_opt_split () 7302 { 7303 func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` 7304 func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` 7305 } 7306 7307 # func_lo2o object 7308 func_lo2o () 7309 { 7310 func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` 7311 } 7312 7313 # func_xform libobj-or-source 7314 func_xform () 7315 { 7316 func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'` 7317 } 7318 7319 # func_arith arithmetic-term... 7320 func_arith () 7321 { 7322 func_arith_result=`expr "$[@]"` 7323 } 7324 7325 # func_len string 7326 # STRING may not start with a hyphen. 7327 func_len () 7328 { 7329 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7330 } 7331 7332 _LT_EOF 7333 esac 7334 7335 case $lt_shell_append in 7336 yes) 7337 cat << \_LT_EOF >> "$cfgfile" 7338 7339 # func_append var value 7340 # Append VALUE to the end of shell variable VAR. 7341 func_append () 7342 { 7343 eval "$[1]+=\$[2]" 7344 } 7345 _LT_EOF 7346 ;; 7347 *) 7348 cat << \_LT_EOF >> "$cfgfile" 7349 7350 # func_append var value 7351 # Append VALUE to the end of shell variable VAR. 7352 func_append () 7353 { 7354 eval "$[1]=\$$[1]\$[2]" 7355 } 7356 7357 _LT_EOF 7358 ;; 7359 esac 7360 ]) 7361
