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