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_CMD_RELOAD])dnl 172m4_require([_LT_CHECK_MAGIC_METHOD])dnl 173m4_require([_LT_CMD_OLD_ARCHIVE])dnl 174m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 175 176_LT_CONFIG_LIBTOOL_INIT([ 177# See if we are running on zsh, and set the options which allow our 178# commands through without removal of \ escapes INIT. 179if test -n "\${ZSH_VERSION+set}" ; then 180 setopt NO_GLOB_SUBST 181fi 182]) 183if test -n "${ZSH_VERSION+set}" ; then 184 setopt NO_GLOB_SUBST 185fi 186 187_LT_CHECK_OBJDIR 188 189m4_require([_LT_TAG_COMPILER])dnl 190 191case $host_os in 192aix3*) 193 # AIX sometimes has problems with the GCC collect2 program. For some 194 # reason, if we set the COLLECT_NAMES environment variable, the problems 195 # vanish in a puff of smoke. 196 if test "X${COLLECT_NAMES+set}" != Xset; then 197 COLLECT_NAMES= 198 export COLLECT_NAMES 199 fi 200 ;; 201esac 202 203# Global variables: 204ofile=libtool 205can_build_shared=yes 206 207# All known linkers require a `.a' archive for static linking (except MSVC, 208# which needs '.lib'). 209libext=a 210 211with_gnu_ld="$lt_cv_prog_gnu_ld" 212 213old_CC="$CC" 214old_CFLAGS="$CFLAGS" 215 216# Set sane defaults for various variables 217test -z "$CC" && CC=cc 218test -z "$LTCC" && LTCC=$CC 219test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 220test -z "$LD" && LD=ld 221test -z "$ac_objext" && ac_objext=o 222 223_LT_CC_BASENAME([$compiler]) 224 225# Only perform the check for file, if the check method requires it 226test -z "$MAGIC_CMD" && MAGIC_CMD=file 227case $deplibs_check_method in 228file_magic*) 229 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 230 _LT_PATH_MAGIC 231 fi 232 ;; 233esac 234 235# Use C for the default configuration in the libtool script 236LT_SUPPORTED_TAG([CC]) 237_LT_LANG_C_CONFIG 238_LT_LANG_DEFAULT_CONFIG 239_LT_CONFIG_COMMANDS 240])# _LT_SETUP 241 242 243# _LT_PREPARE_SED_QUOTE_VARS 244# -------------------------- 245# Define a few sed substitution that help us do robust quoting. 246m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 247[# Backslashify metacharacters that are still active within 248# double-quoted strings. 249sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 250 251# Same as above, but do not quote variable references. 252double_quote_subst='s/\([["`\\]]\)/\\\1/g' 253 254# Sed substitution to delay expansion of an escaped shell variable in a 255# double_quote_subst'ed string. 256delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 257 258# Sed substitution to delay expansion of an escaped single quote. 259delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 260 261# Sed substitution to avoid accidental globbing in evaled expressions 262no_glob_subst='s/\*/\\\*/g' 263]) 264 265# _LT_PROG_LTMAIN 266# --------------- 267# Note that this code is called both from `configure', and `config.status' 268# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 269# `config.status' has no value for ac_aux_dir unless we are using Automake, 270# so we pass a copy along to make sure it has a sensible value anyway. 271m4_defun([_LT_PROG_LTMAIN], 272[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 273_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 274ltmain="$ac_aux_dir/ltmain.sh" 275])# _LT_PROG_LTMAIN 276 277 278## ------------------------------------- ## 279## Accumulate code for creating libtool. ## 280## ------------------------------------- ## 281 282# So that we can recreate a full libtool script including additional 283# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 284# in macros and then make a single call at the end using the `libtool' 285# label. 286 287 288# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 289# ---------------------------------------- 290# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 291m4_define([_LT_CONFIG_LIBTOOL_INIT], 292[m4_ifval([$1], 293 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 294 [$1 295])])]) 296 297# Initialize. 298m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 299 300 301# _LT_CONFIG_LIBTOOL([COMMANDS]) 302# ------------------------------ 303# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 304m4_define([_LT_CONFIG_LIBTOOL], 305[m4_ifval([$1], 306 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 307 [$1 308])])]) 309 310# Initialize. 311m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 312 313 314# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 315# ----------------------------------------------------- 316m4_defun([_LT_CONFIG_SAVE_COMMANDS], 317[_LT_CONFIG_LIBTOOL([$1]) 318_LT_CONFIG_LIBTOOL_INIT([$2]) 319]) 320 321 322# _LT_FORMAT_COMMENT([COMMENT]) 323# ----------------------------- 324# Add leading comment marks to the start of each line, and a trailing 325# full-stop to the whole comment if one is not present already. 326m4_define([_LT_FORMAT_COMMENT], 327[m4_ifval([$1], [ 328m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 329 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 330)]) 331 332 333 334## ------------------------ ## 335## FIXME: Eliminate VARNAME ## 336## ------------------------ ## 337 338 339# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 340# ------------------------------------------------------------------- 341# CONFIGNAME is the name given to the value in the libtool script. 342# VARNAME is the (base) name used in the configure script. 343# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 344# VARNAME. Any other value will be used directly. 345m4_define([_LT_DECL], 346[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 347 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 348 [m4_ifval([$1], [$1], [$2])]) 349 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 350 m4_ifval([$4], 351 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 352 lt_dict_add_subkey([lt_decl_dict], [$2], 353 [tagged?], [m4_ifval([$5], [yes], [no])])]) 354]) 355 356 357# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 358# -------------------------------------------------------- 359m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 360 361 362# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 363# ------------------------------------------------ 364m4_define([lt_decl_tag_varnames], 365[_lt_decl_filter([tagged?], [yes], $@)]) 366 367 368# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 369# --------------------------------------------------------- 370m4_define([_lt_decl_filter], 371[m4_case([$#], 372 [0], [m4_fatal([$0: too few arguments: $#])], 373 [1], [m4_fatal([$0: too few arguments: $#: $1])], 374 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 375 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 376 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 377]) 378 379 380# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 381# -------------------------------------------------- 382m4_define([lt_decl_quote_varnames], 383[_lt_decl_filter([value], [1], $@)]) 384 385 386# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 387# --------------------------------------------------- 388m4_define([lt_decl_dquote_varnames], 389[_lt_decl_filter([value], [2], $@)]) 390 391 392# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 393# --------------------------------------------------- 394m4_define([lt_decl_varnames_tagged], 395[m4_assert([$# <= 2])dnl 396_$0(m4_quote(m4_default([$1], [[, ]])), 397 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 398 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 399m4_define([_lt_decl_varnames_tagged], 400[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 401 402 403# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 404# ------------------------------------------------ 405m4_define([lt_decl_all_varnames], 406[_$0(m4_quote(m4_default([$1], [[, ]])), 407 m4_if([$2], [], 408 m4_quote(lt_decl_varnames), 409 m4_quote(m4_shift($@))))[]dnl 410]) 411m4_define([_lt_decl_all_varnames], 412[lt_join($@, lt_decl_varnames_tagged([$1], 413 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 414]) 415 416 417# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 418# ------------------------------------ 419# Quote a variable value, and forward it to `config.status' so that its 420# declaration there will have the same value as in `configure'. VARNAME 421# must have a single quote delimited value for this to work. 422m4_define([_LT_CONFIG_STATUS_DECLARE], 423[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 424 425 426# _LT_CONFIG_STATUS_DECLARATIONS 427# ------------------------------ 428# We delimit libtool config variables with single quotes, so when 429# we write them to config.status, we have to be sure to quote all 430# embedded single quotes properly. In configure, this macro expands 431# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 432# 433# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 434m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 435[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 436 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 437 438 439# _LT_LIBTOOL_TAGS 440# ---------------- 441# Output comment and list of tags supported by the script 442m4_defun([_LT_LIBTOOL_TAGS], 443[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 444available_tags="_LT_TAGS"dnl 445]) 446 447 448# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 449# ----------------------------------- 450# Extract the dictionary values for VARNAME (optionally with TAG) and 451# expand to a commented shell variable setting: 452# 453# # Some comment about what VAR is for. 454# visible_name=$lt_internal_name 455m4_define([_LT_LIBTOOL_DECLARE], 456[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 457 [description])))[]dnl 458m4_pushdef([_libtool_name], 459 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 460m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 461 [0], [_libtool_name=[$]$1], 462 [1], [_libtool_name=$lt_[]$1], 463 [2], [_libtool_name=$lt_[]$1], 464 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 465m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 466]) 467 468 469# _LT_LIBTOOL_CONFIG_VARS 470# ----------------------- 471# Produce commented declarations of non-tagged libtool config variables 472# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 473# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 474# section) are produced by _LT_LIBTOOL_TAG_VARS. 475m4_defun([_LT_LIBTOOL_CONFIG_VARS], 476[m4_foreach([_lt_var], 477 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 478 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 479 480 481# _LT_LIBTOOL_TAG_VARS(TAG) 482# ------------------------- 483m4_define([_LT_LIBTOOL_TAG_VARS], 484[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 485 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 486 487 488# _LT_TAGVAR(VARNAME, [TAGNAME]) 489# ------------------------------ 490m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 491 492 493# _LT_CONFIG_COMMANDS 494# ------------------- 495# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 496# variables for single and double quote escaping we saved from calls 497# to _LT_DECL, we can put quote escaped variables declarations 498# into `config.status', and then the shell code to quote escape them in 499# for loops in `config.status'. Finally, any additional code accumulated 500# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 501m4_defun([_LT_CONFIG_COMMANDS], 502[AC_PROVIDE_IFELSE([LT_OUTPUT], 503 dnl If the libtool generation code has been placed in $CONFIG_LT, 504 dnl instead of duplicating it all over again into config.status, 505 dnl then we will have config.status run $CONFIG_LT later, so it 506 dnl needs to know what name is stored there: 507 [AC_CONFIG_COMMANDS([libtool], 508 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 509 dnl If the libtool generation code is destined for config.status, 510 dnl expand the accumulated commands and init code now: 511 [AC_CONFIG_COMMANDS([libtool], 512 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 513])#_LT_CONFIG_COMMANDS 514 515 516# Initialize. 517m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 518[ 519 520# The HP-UX ksh and POSIX shell print the target directory to stdout 521# if CDPATH is set. 522(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 523 524sed_quote_subst='$sed_quote_subst' 525double_quote_subst='$double_quote_subst' 526delay_variable_subst='$delay_variable_subst' 527_LT_CONFIG_STATUS_DECLARATIONS 528LTCC='$LTCC' 529LTCFLAGS='$LTCFLAGS' 530compiler='$compiler_DEFAULT' 531 532# A function that is used when there is no print builtin or printf. 533func_fallback_echo () 534{ 535 eval 'cat <<_LTECHO_EOF 536\$[]1 537_LTECHO_EOF' 538} 539 540# Quote evaled strings. 541for var in lt_decl_all_varnames([[ \ 542]], lt_decl_quote_varnames); do 543 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 544 *[[\\\\\\\`\\"\\\$]]*) 545 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 546 ;; 547 *) 548 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 549 ;; 550 esac 551done 552 553# Double-quote double-evaled strings. 554for var in lt_decl_all_varnames([[ \ 555]], lt_decl_dquote_varnames); do 556 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 557 *[[\\\\\\\`\\"\\\$]]*) 558 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 559 ;; 560 *) 561 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 562 ;; 563 esac 564done 565 566_LT_OUTPUT_LIBTOOL_INIT 567]) 568 569# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 570# ------------------------------------ 571# Generate a child script FILE with all initialization necessary to 572# reuse the environment learned by the parent script, and make the 573# file executable. If COMMENT is supplied, it is inserted after the 574# `#!' sequence but before initialization text begins. After this 575# macro, additional text can be appended to FILE to form the body of 576# the child script. The macro ends with non-zero status if the 577# file could not be fully written (such as if the disk is full). 578m4_ifdef([AS_INIT_GENERATED], 579[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 580[m4_defun([_LT_GENERATED_FILE_INIT], 581[m4_require([AS_PREPARE])]dnl 582[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 583[lt_write_fail=0 584cat >$1 <<_ASEOF || lt_write_fail=1 585#! $SHELL 586# Generated by $as_me. 587$2 588SHELL=\${CONFIG_SHELL-$SHELL} 589export SHELL 590_ASEOF 591cat >>$1 <<\_ASEOF || lt_write_fail=1 592AS_SHELL_SANITIZE 593_AS_PREPARE 594exec AS_MESSAGE_FD>&1 595_ASEOF 596test $lt_write_fail = 0 && chmod +x $1[]dnl 597m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 598 599# LT_OUTPUT 600# --------- 601# This macro allows early generation of the libtool script (before 602# AC_OUTPUT is called), incase it is used in configure for compilation 603# tests. 604AC_DEFUN([LT_OUTPUT], 605[: ${CONFIG_LT=./config.lt} 606AC_MSG_NOTICE([creating $CONFIG_LT]) 607_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 608[# Run this file to recreate a libtool stub with the current configuration.]) 609 610cat >>"$CONFIG_LT" <<\_LTEOF 611lt_cl_silent=false 612exec AS_MESSAGE_LOG_FD>>config.log 613{ 614 echo 615 AS_BOX([Running $as_me.]) 616} >&AS_MESSAGE_LOG_FD 617 618lt_cl_help="\ 619\`$as_me' creates a local libtool stub from the current configuration, 620for use in further configure time tests before the real libtool is 621generated. 622 623Usage: $[0] [[OPTIONS]] 624 625 -h, --help print this help, then exit 626 -V, --version print version number, then exit 627 -q, --quiet do not print progress messages 628 -d, --debug don't remove temporary files 629 630Report bugs to <bug-libtool@gnu.org>." 631 632lt_cl_version="\ 633m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 634m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 635configured by $[0], generated by m4_PACKAGE_STRING. 636 637Copyright (C) 2010 Free Software Foundation, Inc. 638This config.lt script is free software; the Free Software Foundation 639gives unlimited permision to copy, distribute and modify it." 640 641while test $[#] != 0 642do 643 case $[1] in 644 --version | --v* | -V ) 645 echo "$lt_cl_version"; exit 0 ;; 646 --help | --h* | -h ) 647 echo "$lt_cl_help"; exit 0 ;; 648 --debug | --d* | -d ) 649 debug=: ;; 650 --quiet | --q* | --silent | --s* | -q ) 651 lt_cl_silent=: ;; 652 653 -*) AC_MSG_ERROR([unrecognized option: $[1] 654Try \`$[0] --help' for more information.]) ;; 655 656 *) AC_MSG_ERROR([unrecognized argument: $[1] 657Try \`$[0] --help' for more information.]) ;; 658 esac 659 shift 660done 661 662if $lt_cl_silent; then 663 exec AS_MESSAGE_FD>/dev/null 664fi 665_LTEOF 666 667cat >>"$CONFIG_LT" <<_LTEOF 668_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 669_LTEOF 670 671cat >>"$CONFIG_LT" <<\_LTEOF 672AC_MSG_NOTICE([creating $ofile]) 673_LT_OUTPUT_LIBTOOL_COMMANDS 674AS_EXIT(0) 675_LTEOF 676chmod +x "$CONFIG_LT" 677 678# configure is writing to config.log, but config.lt does its own redirection, 679# appending to config.log, which fails on DOS, as config.log is still kept 680# open by configure. Here we exec the FD to /dev/null, effectively closing 681# config.log, so it can be properly (re)opened and appended to by config.lt. 682lt_cl_success=: 683test "$silent" = yes && 684 lt_config_lt_args="$lt_config_lt_args --quiet" 685exec AS_MESSAGE_LOG_FD>/dev/null 686$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 687exec AS_MESSAGE_LOG_FD>>config.log 688$lt_cl_success || AS_EXIT(1) 689])# LT_OUTPUT 690 691 692# _LT_CONFIG(TAG) 693# --------------- 694# If TAG is the built-in tag, create an initial libtool script with a 695# default configuration from the untagged config vars. Otherwise add code 696# to config.status for appending the configuration named by TAG from the 697# matching tagged config vars. 698m4_defun([_LT_CONFIG], 699[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 700_LT_CONFIG_SAVE_COMMANDS([ 701 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 702 m4_if(_LT_TAG, [C], [ 703 # See if we are running on zsh, and set the options which allow our 704 # commands through without removal of \ escapes. 705 if test -n "${ZSH_VERSION+set}" ; then 706 setopt NO_GLOB_SUBST 707 fi 708 709 cfgfile="${ofile}T" 710 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 711 $RM "$cfgfile" 712 713 cat <<_LT_EOF >> "$cfgfile" 714#! $SHELL 715 716# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 717# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 718# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 719# NOTE: Changes made to this file will be lost: look at ltmain.sh. 720# 721_LT_COPYING 722_LT_LIBTOOL_TAGS 723 724# ### BEGIN LIBTOOL CONFIG 725_LT_LIBTOOL_CONFIG_VARS 726_LT_LIBTOOL_TAG_VARS 727# ### END LIBTOOL CONFIG 728 729_LT_EOF 730 731 case $host_os in 732 aix3*) 733 cat <<\_LT_EOF >> "$cfgfile" 734# AIX sometimes has problems with the GCC collect2 program. For some 735# reason, if we set the COLLECT_NAMES environment variable, the problems 736# vanish in a puff of smoke. 737if test "X${COLLECT_NAMES+set}" != Xset; then 738 COLLECT_NAMES= 739 export COLLECT_NAMES 740fi 741_LT_EOF 742 ;; 743 esac 744 745 _LT_PROG_LTMAIN 746 747 # We use sed instead of cat because bash on DJGPP gets confused if 748 # if finds mixed CR/LF and LF-only lines. Since sed operates in 749 # text mode, it properly converts lines to CR/LF. This bash problem 750 # is reportedly fixed, but why not run on old versions too? 751 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ 752 || (rm -f "$cfgfile"; exit 1) 753 754 _LT_PROG_XSI_SHELLFNS 755 756 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ 757 || (rm -f "$cfgfile"; exit 1) 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, $1)=no 1073 fi 1074]) 1075 1076# _LT_SYS_MODULE_PATH_AIX 1077# ----------------------- 1078# Links a minimal program and checks the executable 1079# for the system default hardcoded library path. In most cases, 1080# this is /usr/lib:/lib, but when the MPI compilers are used 1081# the location of the communication and MPI libs are included too. 1082# If we don't find anything, use the default library path according 1083# to the aix ld manual. 1084m4_defun([_LT_SYS_MODULE_PATH_AIX], 1085[m4_require([_LT_DECL_SED])dnl 1086AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 1087lt_aix_libpath_sed=' 1088 /Import File Strings/,/^$/ { 1089 /^0/ { 1090 s/^0 *\(.*\)$/\1/ 1091 p 1092 } 1093 }' 1094aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1095# Check for a 64-bit object if we didn't find anything. 1096if test -z "$aix_libpath"; then 1097 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1098fi],[]) 1099if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 1100])# _LT_SYS_MODULE_PATH_AIX 1101 1102 1103# _LT_SHELL_INIT(ARG) 1104# ------------------- 1105m4_define([_LT_SHELL_INIT], 1106[m4_divert_text([M4SH-INIT], [$1 1107])])# _LT_SHELL_INIT 1108 1109 1110 1111# _LT_PROG_ECHO_BACKSLASH 1112# ----------------------- 1113# Find how we can fake an echo command that does not interpret backslash. 1114# In particular, with Autoconf 2.60 or later we add some code to the start 1115# of the generated configure script which will find a shell with a builtin 1116# printf (which we can use as an echo command). 1117m4_defun([_LT_PROG_ECHO_BACKSLASH], 1118[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1119ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1120ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1121 1122AC_MSG_CHECKING([how to print strings]) 1123# Test print first, because it will be a builtin if present. 1124if test "X`print -r -- -n 2>/dev/null`" = X-n && \ 1125 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1126 ECHO='print -r --' 1127elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1128 ECHO='printf %s\n' 1129else 1130 # Use this function as a fallback that always works. 1131 func_fallback_echo () 1132 { 1133 eval 'cat <<_LTECHO_EOF 1134$[]1 1135_LTECHO_EOF' 1136 } 1137 ECHO='func_fallback_echo' 1138fi 1139 1140# func_echo_all arg... 1141# Invoke $ECHO with all args, space-separated. 1142func_echo_all () 1143{ 1144 $ECHO "$*" 1145} 1146 1147case "$ECHO" in 1148 printf*) AC_MSG_RESULT([printf]) ;; 1149 print*) AC_MSG_RESULT([print -r]) ;; 1150 *) AC_MSG_RESULT([cat]) ;; 1151esac 1152 1153m4_ifdef([_AS_DETECT_SUGGESTED], 1154[_AS_DETECT_SUGGESTED([ 1155 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1156 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1157 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1158 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1159 PATH=/empty FPATH=/empty; export PATH FPATH 1160 test "X`printf %s $ECHO`" = "X$ECHO" \ 1161 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1162 1163_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1164_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1165])# _LT_PROG_ECHO_BACKSLASH 1166 1167 1168# _LT_ENABLE_LOCK 1169# --------------- 1170m4_defun([_LT_ENABLE_LOCK], 1171[AC_ARG_ENABLE([libtool-lock], 1172 [AS_HELP_STRING([--disable-libtool-lock], 1173 [avoid locking (might break parallel builds)])]) 1174test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1175 1176# Some flags need to be propagated to the compiler or linker for good 1177# libtool support. 1178case $host in 1179ia64-*-hpux*) 1180 # Find out which ABI we are using. 1181 echo 'int i;' > conftest.$ac_ext 1182 if AC_TRY_EVAL(ac_compile); then 1183 case `/usr/bin/file conftest.$ac_objext` in 1184 *ELF-32*) 1185 HPUX_IA64_MODE="32" 1186 ;; 1187 *ELF-64*) 1188 HPUX_IA64_MODE="64" 1189 ;; 1190 esac 1191 fi 1192 rm -rf conftest* 1193 ;; 1194*-*-irix6*) 1195 # Find out which ABI we are using. 1196 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1197 if AC_TRY_EVAL(ac_compile); then 1198 if test "$lt_cv_prog_gnu_ld" = yes; then 1199 case `/usr/bin/file conftest.$ac_objext` in 1200 *32-bit*) 1201 LD="${LD-ld} -melf32bsmip" 1202 ;; 1203 *N32*) 1204 LD="${LD-ld} -melf32bmipn32" 1205 ;; 1206 *64-bit*) 1207 LD="${LD-ld} -melf64bmip" 1208 ;; 1209 esac 1210 else 1211 case `/usr/bin/file conftest.$ac_objext` in 1212 *32-bit*) 1213 LD="${LD-ld} -32" 1214 ;; 1215 *N32*) 1216 LD="${LD-ld} -n32" 1217 ;; 1218 *64-bit*) 1219 LD="${LD-ld} -64" 1220 ;; 1221 esac 1222 fi 1223 fi 1224 rm -rf conftest* 1225 ;; 1226 1227x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 1228s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1229 # Find out which ABI we are using. 1230 echo 'int i;' > conftest.$ac_ext 1231 if AC_TRY_EVAL(ac_compile); then 1232 case `/usr/bin/file conftest.o` in 1233 *32-bit*) 1234 case $host in 1235 x86_64-*kfreebsd*-gnu) 1236 LD="${LD-ld} -m elf_i386_fbsd" 1237 ;; 1238 x86_64-*linux*) 1239 LD="${LD-ld} -m elf_i386" 1240 ;; 1241 ppc64-*linux*|powerpc64-*linux*) 1242 LD="${LD-ld} -m elf32ppclinux" 1243 ;; 1244 s390x-*linux*) 1245 LD="${LD-ld} -m elf_s390" 1246 ;; 1247 sparc64-*linux*) 1248 LD="${LD-ld} -m elf32_sparc" 1249 ;; 1250 esac 1251 ;; 1252 *64-bit*) 1253 case $host in 1254 x86_64-*kfreebsd*-gnu) 1255 LD="${LD-ld} -m elf_x86_64_fbsd" 1256 ;; 1257 x86_64-*linux*) 1258 LD="${LD-ld} -m elf_x86_64" 1259 ;; 1260 ppc*-*linux*|powerpc*-*linux*) 1261 LD="${LD-ld} -m elf64ppc" 1262 ;; 1263 s390*-*linux*|s390*-*tpf*) 1264 LD="${LD-ld} -m elf64_s390" 1265 ;; 1266 sparc*-*linux*) 1267 LD="${LD-ld} -m elf64_sparc" 1268 ;; 1269 esac 1270 ;; 1271 esac 1272 fi 1273 rm -rf conftest* 1274 ;; 1275 1276*-*-sco3.2v5*) 1277 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1278 SAVE_CFLAGS="$CFLAGS" 1279 CFLAGS="$CFLAGS -belf" 1280 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1281 [AC_LANG_PUSH(C) 1282 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1283 AC_LANG_POP]) 1284 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1285 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1286 CFLAGS="$SAVE_CFLAGS" 1287 fi 1288 ;; 1289sparc*-*solaris*) 1290 # Find out which ABI we are using. 1291 echo 'int i;' > conftest.$ac_ext 1292 if AC_TRY_EVAL(ac_compile); then 1293 case `/usr/bin/file conftest.o` in 1294 *64-bit*) 1295 case $lt_cv_prog_gnu_ld in 1296 yes*) LD="${LD-ld} -m elf64_sparc" ;; 1297 *) 1298 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1299 LD="${LD-ld} -64" 1300 fi 1301 ;; 1302 esac 1303 ;; 1304 esac 1305 fi 1306 rm -rf conftest* 1307 ;; 1308esac 1309 1310need_locks="$enable_libtool_lock" 1311])# _LT_ENABLE_LOCK 1312 1313 1314# _LT_CMD_OLD_ARCHIVE 1315# ------------------- 1316m4_defun([_LT_CMD_OLD_ARCHIVE], 1317[AC_CHECK_TOOL(AR, ar, false) 1318test -z "$AR" && AR=ar 1319test -z "$AR_FLAGS" && AR_FLAGS=cru 1320_LT_DECL([], [AR], [1], [The archiver]) 1321_LT_DECL([], [AR_FLAGS], [1]) 1322 1323AC_CHECK_TOOL(STRIP, strip, :) 1324test -z "$STRIP" && STRIP=: 1325_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1326 1327AC_CHECK_TOOL(RANLIB, ranlib, :) 1328test -z "$RANLIB" && RANLIB=: 1329_LT_DECL([], [RANLIB], [1], 1330 [Commands used to install an old-style archive]) 1331 1332# Determine commands to create old-style static archives. 1333old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1334old_postinstall_cmds='chmod 644 $oldlib' 1335old_postuninstall_cmds= 1336 1337if test -n "$RANLIB"; then 1338 case $host_os in 1339 openbsd*) 1340 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1341 ;; 1342 *) 1343 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1344 ;; 1345 esac 1346 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1347fi 1348 1349case $host_os in 1350 darwin*) 1351 lock_old_archive_extraction=yes ;; 1352 *) 1353 lock_old_archive_extraction=no ;; 1354esac 1355_LT_DECL([], [old_postinstall_cmds], [2]) 1356_LT_DECL([], [old_postuninstall_cmds], [2]) 1357_LT_TAGDECL([], [old_archive_cmds], [2], 1358 [Commands used to build an old-style archive]) 1359_LT_DECL([], [lock_old_archive_extraction], [0], 1360 [Whether to use a lock for old archive extraction]) 1361])# _LT_CMD_OLD_ARCHIVE 1362 1363 1364# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1365# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1366# ---------------------------------------------------------------- 1367# Check whether the given compiler option works 1368AC_DEFUN([_LT_COMPILER_OPTION], 1369[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1370m4_require([_LT_DECL_SED])dnl 1371AC_CACHE_CHECK([$1], [$2], 1372 [$2=no 1373 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1374 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1375 lt_compiler_flag="$3" 1376 # Insert the option either (1) after the last *FLAGS variable, or 1377 # (2) before a word containing "conftest.", or (3) at the end. 1378 # Note that $ac_compile itself does not contain backslashes and begins 1379 # with a dollar sign (not a hyphen), so the echo should work correctly. 1380 # The option is referenced via a variable to avoid confusing sed. 1381 lt_compile=`echo "$ac_compile" | $SED \ 1382 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1383 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1384 -e 's:$: $lt_compiler_flag:'` 1385 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1386 (eval "$lt_compile" 2>conftest.err) 1387 ac_status=$? 1388 cat conftest.err >&AS_MESSAGE_LOG_FD 1389 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1390 if (exit $ac_status) && test -s "$ac_outfile"; then 1391 # The compiler can only warn and ignore the option if not recognized 1392 # So say no if there are warnings other than the usual output. 1393 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1394 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1395 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1396 $2=yes 1397 fi 1398 fi 1399 $RM conftest* 1400]) 1401 1402if test x"[$]$2" = xyes; then 1403 m4_if([$5], , :, [$5]) 1404else 1405 m4_if([$6], , :, [$6]) 1406fi 1407])# _LT_COMPILER_OPTION 1408 1409# Old name: 1410AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1411dnl aclocal-1.4 backwards compatibility: 1412dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1413 1414 1415# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1416# [ACTION-SUCCESS], [ACTION-FAILURE]) 1417# ---------------------------------------------------- 1418# Check whether the given linker option works 1419AC_DEFUN([_LT_LINKER_OPTION], 1420[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1421m4_require([_LT_DECL_SED])dnl 1422AC_CACHE_CHECK([$1], [$2], 1423 [$2=no 1424 save_LDFLAGS="$LDFLAGS" 1425 LDFLAGS="$LDFLAGS $3" 1426 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1427 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1428 # The linker can only warn and ignore the option if not recognized 1429 # So say no if there are warnings 1430 if test -s conftest.err; then 1431 # Append any errors to the config.log. 1432 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1433 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1434 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1435 if diff conftest.exp conftest.er2 >/dev/null; then 1436 $2=yes 1437 fi 1438 else 1439 $2=yes 1440 fi 1441 fi 1442 $RM -r conftest* 1443 LDFLAGS="$save_LDFLAGS" 1444]) 1445 1446if test x"[$]$2" = xyes; then 1447 m4_if([$4], , :, [$4]) 1448else 1449 m4_if([$5], , :, [$5]) 1450fi 1451])# _LT_LINKER_OPTION 1452 1453# Old name: 1454AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1455dnl aclocal-1.4 backwards compatibility: 1456dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1457 1458 1459# LT_CMD_MAX_LEN 1460#--------------- 1461AC_DEFUN([LT_CMD_MAX_LEN], 1462[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1463# find the maximum length of command line arguments 1464AC_MSG_CHECKING([the maximum length of command line arguments]) 1465AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1466 i=0 1467 teststring="ABCD" 1468 1469 case $build_os in 1470 msdosdjgpp*) 1471 # On DJGPP, this test can blow up pretty badly due to problems in libc 1472 # (any single argument exceeding 2000 bytes causes a buffer overrun 1473 # during glob expansion). Even if it were fixed, the result of this 1474 # check would be larger than it should be. 1475 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1476 ;; 1477 1478 gnu*) 1479 # Under GNU Hurd, this test is not required because there is 1480 # no limit to the length of command line arguments. 1481 # Libtool will interpret -1 as no limit whatsoever 1482 lt_cv_sys_max_cmd_len=-1; 1483 ;; 1484 1485 cygwin* | mingw* | cegcc*) 1486 # On Win9x/ME, this test blows up -- it succeeds, but takes 1487 # about 5 minutes as the teststring grows exponentially. 1488 # Worse, since 9x/ME are not pre-emptively multitasking, 1489 # you end up with a "frozen" computer, even though with patience 1490 # the test eventually succeeds (with a max line length of 256k). 1491 # Instead, let's just punt: use the minimum linelength reported by 1492 # all of the supported platforms: 8192 (on NT/2K/XP). 1493 lt_cv_sys_max_cmd_len=8192; 1494 ;; 1495 1496 mint*) 1497 # On MiNT this can take a long time and run out of memory. 1498 lt_cv_sys_max_cmd_len=8192; 1499 ;; 1500 1501 amigaos*) 1502 # On AmigaOS with pdksh, this test takes hours, literally. 1503 # So we just punt and use a minimum line length of 8192. 1504 lt_cv_sys_max_cmd_len=8192; 1505 ;; 1506 1507 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1508 # This has been around since 386BSD, at least. Likely further. 1509 if test -x /sbin/sysctl; then 1510 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1511 elif test -x /usr/sbin/sysctl; then 1512 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1513 else 1514 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1515 fi 1516 # And add a safety zone 1517 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1518 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1519 ;; 1520 1521 interix*) 1522 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1523 lt_cv_sys_max_cmd_len=196608 1524 ;; 1525 1526 osf*) 1527 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1528 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1529 # nice to cause kernel panics so lets avoid the loop below. 1530 # First set a reasonable default. 1531 lt_cv_sys_max_cmd_len=16384 1532 # 1533 if test -x /sbin/sysconfig; then 1534 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1535 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1536 esac 1537 fi 1538 ;; 1539 sco3.2v5*) 1540 lt_cv_sys_max_cmd_len=102400 1541 ;; 1542 sysv5* | sco5v6* | sysv4.2uw2*) 1543 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1544 if test -n "$kargmax"; then 1545 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1546 else 1547 lt_cv_sys_max_cmd_len=32768 1548 fi 1549 ;; 1550 *) 1551 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1552 if test -n "$lt_cv_sys_max_cmd_len"; then 1553 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1554 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1555 else 1556 # Make teststring a little bigger before we do anything with it. 1557 # a 1K string should be a reasonable start. 1558 for i in 1 2 3 4 5 6 7 8 ; do 1559 teststring=$teststring$teststring 1560 done 1561 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1562 # If test is not a shell built-in, we'll probably end up computing a 1563 # maximum length that is only half of the actual maximum length, but 1564 # we can't tell. 1565 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ 1566 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1567 test $i != 17 # 1/2 MB should be enough 1568 do 1569 i=`expr $i + 1` 1570 teststring=$teststring$teststring 1571 done 1572 # Only check the string length outside the loop. 1573 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1574 teststring= 1575 # Add a significant safety factor because C++ compilers can tack on 1576 # massive amounts of additional arguments before passing them to the 1577 # linker. It appears as though 1/2 is a usable value. 1578 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1579 fi 1580 ;; 1581 esac 1582]) 1583if test -n $lt_cv_sys_max_cmd_len ; then 1584 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1585else 1586 AC_MSG_RESULT(none) 1587fi 1588max_cmd_len=$lt_cv_sys_max_cmd_len 1589_LT_DECL([], [max_cmd_len], [0], 1590 [What is the maximum length of a command?]) 1591])# LT_CMD_MAX_LEN 1592 1593# Old name: 1594AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1595dnl aclocal-1.4 backwards compatibility: 1596dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1597 1598 1599# _LT_HEADER_DLFCN 1600# ---------------- 1601m4_defun([_LT_HEADER_DLFCN], 1602[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1603])# _LT_HEADER_DLFCN 1604 1605 1606# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1607# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1608# ---------------------------------------------------------------- 1609m4_defun([_LT_TRY_DLOPEN_SELF], 1610[m4_require([_LT_HEADER_DLFCN])dnl 1611if test "$cross_compiling" = yes; then : 1612 [$4] 1613else 1614 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1615 lt_status=$lt_dlunknown 1616 cat > conftest.$ac_ext <<_LT_EOF 1617[#line $LINENO "configure" 1618#include "confdefs.h" 1619 1620#if HAVE_DLFCN_H 1621#include <dlfcn.h> 1622#endif 1623 1624#include <stdio.h> 1625 1626#ifdef RTLD_GLOBAL 1627# define LT_DLGLOBAL RTLD_GLOBAL 1628#else 1629# ifdef DL_GLOBAL 1630# define LT_DLGLOBAL DL_GLOBAL 1631# else 1632# define LT_DLGLOBAL 0 1633# endif 1634#endif 1635 1636/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1637 find out it does not work in some platform. */ 1638#ifndef LT_DLLAZY_OR_NOW 1639# ifdef RTLD_LAZY 1640# define LT_DLLAZY_OR_NOW RTLD_LAZY 1641# else 1642# ifdef DL_LAZY 1643# define LT_DLLAZY_OR_NOW DL_LAZY 1644# else 1645# ifdef RTLD_NOW 1646# define LT_DLLAZY_OR_NOW RTLD_NOW 1647# else 1648# ifdef DL_NOW 1649# define LT_DLLAZY_OR_NOW DL_NOW 1650# else 1651# define LT_DLLAZY_OR_NOW 0 1652# endif 1653# endif 1654# endif 1655# endif 1656#endif 1657 1658/* When -fvisbility=hidden is used, assume the code has been annotated 1659 correspondingly for the symbols needed. */ 1660#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1661void fnord () __attribute__((visibility("default"))); 1662#endif 1663 1664void fnord () { int i=42; } 1665int main () 1666{ 1667 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1668 int status = $lt_dlunknown; 1669 1670 if (self) 1671 { 1672 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1673 else 1674 { 1675 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1676 else puts (dlerror ()); 1677 } 1678 /* dlclose (self); */ 1679 } 1680 else 1681 puts (dlerror ()); 1682 1683 return status; 1684}] 1685_LT_EOF 1686 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1687 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1688 lt_status=$? 1689 case x$lt_status in 1690 x$lt_dlno_uscore) $1 ;; 1691 x$lt_dlneed_uscore) $2 ;; 1692 x$lt_dlunknown|x*) $3 ;; 1693 esac 1694 else : 1695 # compilation failed 1696 $3 1697 fi 1698fi 1699rm -fr conftest* 1700])# _LT_TRY_DLOPEN_SELF 1701 1702 1703# LT_SYS_DLOPEN_SELF 1704# ------------------ 1705AC_DEFUN([LT_SYS_DLOPEN_SELF], 1706[m4_require([_LT_HEADER_DLFCN])dnl 1707if test "x$enable_dlopen" != xyes; then 1708 enable_dlopen=unknown 1709 enable_dlopen_self=unknown 1710 enable_dlopen_self_static=unknown 1711else 1712 lt_cv_dlopen=no 1713 lt_cv_dlopen_libs= 1714 1715 case $host_os in 1716 beos*) 1717 lt_cv_dlopen="load_add_on" 1718 lt_cv_dlopen_libs= 1719 lt_cv_dlopen_self=yes 1720 ;; 1721 1722 mingw* | pw32* | cegcc*) 1723 lt_cv_dlopen="LoadLibrary" 1724 lt_cv_dlopen_libs= 1725 ;; 1726 1727 cygwin*) 1728 lt_cv_dlopen="dlopen" 1729 lt_cv_dlopen_libs= 1730 ;; 1731 1732 darwin*) 1733 # if libdl is installed we need to link against it 1734 AC_CHECK_LIB([dl], [dlopen], 1735 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1736 lt_cv_dlopen="dyld" 1737 lt_cv_dlopen_libs= 1738 lt_cv_dlopen_self=yes 1739 ]) 1740 ;; 1741 1742 *) 1743 AC_CHECK_FUNC([shl_load], 1744 [lt_cv_dlopen="shl_load"], 1745 [AC_CHECK_LIB([dld], [shl_load], 1746 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1747 [AC_CHECK_FUNC([dlopen], 1748 [lt_cv_dlopen="dlopen"], 1749 [AC_CHECK_LIB([dl], [dlopen], 1750 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1751 [AC_CHECK_LIB([svld], [dlopen], 1752 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1753 [AC_CHECK_LIB([dld], [dld_link], 1754 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1755 ]) 1756 ]) 1757 ]) 1758 ]) 1759 ]) 1760 ;; 1761 esac 1762 1763 if test "x$lt_cv_dlopen" != xno; then 1764 enable_dlopen=yes 1765 else 1766 enable_dlopen=no 1767 fi 1768 1769 case $lt_cv_dlopen in 1770 dlopen) 1771 save_CPPFLAGS="$CPPFLAGS" 1772 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1773 1774 save_LDFLAGS="$LDFLAGS" 1775 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1776 1777 save_LIBS="$LIBS" 1778 LIBS="$lt_cv_dlopen_libs $LIBS" 1779 1780 AC_CACHE_CHECK([whether a program can dlopen itself], 1781 lt_cv_dlopen_self, [dnl 1782 _LT_TRY_DLOPEN_SELF( 1783 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1784 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1785 ]) 1786 1787 if test "x$lt_cv_dlopen_self" = xyes; then 1788 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1789 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1790 lt_cv_dlopen_self_static, [dnl 1791 _LT_TRY_DLOPEN_SELF( 1792 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1793 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1794 ]) 1795 fi 1796 1797 CPPFLAGS="$save_CPPFLAGS" 1798 LDFLAGS="$save_LDFLAGS" 1799 LIBS="$save_LIBS" 1800 ;; 1801 esac 1802 1803 case $lt_cv_dlopen_self in 1804 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1805 *) enable_dlopen_self=unknown ;; 1806 esac 1807 1808 case $lt_cv_dlopen_self_static in 1809 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1810 *) enable_dlopen_self_static=unknown ;; 1811 esac 1812fi 1813_LT_DECL([dlopen_support], [enable_dlopen], [0], 1814 [Whether dlopen is supported]) 1815_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1816 [Whether dlopen of programs is supported]) 1817_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1818 [Whether dlopen of statically linked programs is supported]) 1819])# LT_SYS_DLOPEN_SELF 1820 1821# Old name: 1822AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1823dnl aclocal-1.4 backwards compatibility: 1824dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1825 1826 1827# _LT_COMPILER_C_O([TAGNAME]) 1828# --------------------------- 1829# Check to see if options -c and -o are simultaneously supported by compiler. 1830# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1831m4_defun([_LT_COMPILER_C_O], 1832[m4_require([_LT_DECL_SED])dnl 1833m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1834m4_require([_LT_TAG_COMPILER])dnl 1835AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1836 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1837 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1838 $RM -r conftest 2>/dev/null 1839 mkdir conftest 1840 cd conftest 1841 mkdir out 1842 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1843 1844 lt_compiler_flag="-o out/conftest2.$ac_objext" 1845 # Insert the option either (1) after the last *FLAGS variable, or 1846 # (2) before a word containing "conftest.", or (3) at the end. 1847 # Note that $ac_compile itself does not contain backslashes and begins 1848 # with a dollar sign (not a hyphen), so the echo should work correctly. 1849 lt_compile=`echo "$ac_compile" | $SED \ 1850 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1851 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1852 -e 's:$: $lt_compiler_flag:'` 1853 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1854 (eval "$lt_compile" 2>out/conftest.err) 1855 ac_status=$? 1856 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1857 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1858 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1859 then 1860 # The compiler can only warn and ignore the option if not recognized 1861 # So say no if there are warnings 1862 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 1863 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1864 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1865 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1866 fi 1867 fi 1868 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1869 $RM conftest* 1870 # SGI C++ compiler will create directory out/ii_files/ for 1871 # template instantiation 1872 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 1873 $RM out/* && rmdir out 1874 cd .. 1875 $RM -r conftest 1876 $RM conftest* 1877]) 1878_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 1879 [Does compiler simultaneously support -c and -o options?]) 1880])# _LT_COMPILER_C_O 1881 1882 1883# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 1884# ---------------------------------- 1885# Check to see if we can do hard links to lock some files if needed 1886m4_defun([_LT_COMPILER_FILE_LOCKS], 1887[m4_require([_LT_ENABLE_LOCK])dnl 1888m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1889_LT_COMPILER_C_O([$1]) 1890 1891hard_links="nottested" 1892if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1893 # do not overwrite the value of need_locks provided by the user 1894 AC_MSG_CHECKING([if we can lock with hard links]) 1895 hard_links=yes 1896 $RM conftest* 1897 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1898 touch conftest.a 1899 ln conftest.a conftest.b 2>&5 || hard_links=no 1900 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1901 AC_MSG_RESULT([$hard_links]) 1902 if test "$hard_links" = no; then 1903 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1904 need_locks=warn 1905 fi 1906else 1907 need_locks=no 1908fi 1909_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 1910])# _LT_COMPILER_FILE_LOCKS 1911 1912 1913# _LT_CHECK_OBJDIR 1914# ---------------- 1915m4_defun([_LT_CHECK_OBJDIR], 1916[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1917[rm -f .libs 2>/dev/null 1918mkdir .libs 2>/dev/null 1919if test -d .libs; then 1920 lt_cv_objdir=.libs 1921else 1922 # MS-DOS does not allow filenames that begin with a dot. 1923 lt_cv_objdir=_libs 1924fi 1925rmdir .libs 2>/dev/null]) 1926objdir=$lt_cv_objdir 1927_LT_DECL([], [objdir], [0], 1928 [The name of the directory that contains temporary libtool files])dnl 1929m4_pattern_allow([LT_OBJDIR])dnl 1930AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 1931 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 1932])# _LT_CHECK_OBJDIR 1933 1934 1935# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 1936# -------------------------------------- 1937# Check hardcoding attributes. 1938m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 1939[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1940_LT_TAGVAR(hardcode_action, $1)= 1941if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 1942 test -n "$_LT_TAGVAR(runpath_var, $1)" || 1943 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1944 1945 # We can hardcode non-existent directories. 1946 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 1947 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1948 # have to relink, otherwise we might link with an installed library 1949 # when we should be linking with a yet-to-be-installed one 1950 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1951 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 1952 # Linking always hardcodes the temporary library directory. 1953 _LT_TAGVAR(hardcode_action, $1)=relink 1954 else 1955 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1956 _LT_TAGVAR(hardcode_action, $1)=immediate 1957 fi 1958else 1959 # We cannot hardcode anything, or else we can only hardcode existing 1960 # directories. 1961 _LT_TAGVAR(hardcode_action, $1)=unsupported 1962fi 1963AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 1964 1965if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 1966 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 1967 # Fast installation is not supported 1968 enable_fast_install=no 1969elif test "$shlibpath_overrides_runpath" = yes || 1970 test "$enable_shared" = no; then 1971 # Fast installation is not necessary 1972 enable_fast_install=needless 1973fi 1974_LT_TAGDECL([], [hardcode_action], [0], 1975 [How to hardcode a shared library path into an executable]) 1976])# _LT_LINKER_HARDCODE_LIBPATH 1977 1978 1979# _LT_CMD_STRIPLIB 1980# ---------------- 1981m4_defun([_LT_CMD_STRIPLIB], 1982[m4_require([_LT_DECL_EGREP]) 1983striplib= 1984old_striplib= 1985AC_MSG_CHECKING([whether stripping libraries is possible]) 1986if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 1987 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 1988 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 1989 AC_MSG_RESULT([yes]) 1990else 1991# FIXME - insert some real tests, host_os isn't really good enough 1992 case $host_os in 1993 darwin*) 1994 if test -n "$STRIP" ; then 1995 striplib="$STRIP -x" 1996 old_striplib="$STRIP -S" 1997 AC_MSG_RESULT([yes]) 1998 else 1999 AC_MSG_RESULT([no]) 2000 fi 2001 ;; 2002 *) 2003 AC_MSG_RESULT([no]) 2004 ;; 2005 esac 2006fi 2007_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2008_LT_DECL([], [striplib], [1]) 2009])# _LT_CMD_STRIPLIB 2010 2011 2012# _LT_SYS_DYNAMIC_LINKER([TAG]) 2013# ----------------------------- 2014# PORTME Fill in your ld.so characteristics 2015m4_defun([_LT_SYS_DYNAMIC_LINKER], 2016[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2017m4_require([_LT_DECL_EGREP])dnl 2018m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2019m4_require([_LT_DECL_OBJDUMP])dnl 2020m4_require([_LT_DECL_SED])dnl 2021m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2022AC_MSG_CHECKING([dynamic linker characteristics]) 2023m4_if([$1], 2024 [], [ 2025if test "$GCC" = yes; then 2026 case $host_os in 2027 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2028 *) lt_awk_arg="/^libraries:/" ;; 2029 esac 2030 case $host_os in 2031 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2032 *) lt_sed_strip_eq="s,=/,/,g" ;; 2033 esac 2034 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2035 case $lt_search_path_spec in 2036 *\;*) 2037 # if the path contains ";" then we assume it to be the separator 2038 # otherwise default to the standard path separator (i.e. ":") - it is 2039 # assumed that no part of a normal pathname contains ";" but that should 2040 # okay in the real world where ";" in dirpaths is itself problematic. 2041 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2042 ;; 2043 *) 2044 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2045 ;; 2046 esac 2047 # Ok, now we have the path, separated by spaces, we can step through it 2048 # and add multilib dir if necessary. 2049 lt_tmp_lt_search_path_spec= 2050 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2051 for lt_sys_path in $lt_search_path_spec; do 2052 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2053 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2054 else 2055 test -d "$lt_sys_path" && \ 2056 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2057 fi 2058 done 2059 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2060BEGIN {RS=" "; FS="/|\n";} { 2061 lt_foo=""; 2062 lt_count=0; 2063 for (lt_i = NF; lt_i > 0; lt_i--) { 2064 if ($lt_i != "" && $lt_i != ".") { 2065 if ($lt_i == "..") { 2066 lt_count++; 2067 } else { 2068 if (lt_count == 0) { 2069 lt_foo="/" $lt_i lt_foo; 2070 } else { 2071 lt_count--; 2072 } 2073 } 2074 } 2075 } 2076 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2077 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2078}'` 2079 # AWK program above erroneously prepends '/' to C:/dos/paths 2080 # for these hosts. 2081 case $host_os in 2082 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2083 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2084 esac 2085 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2086else 2087 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2088fi]) 2089library_names_spec= 2090libname_spec='lib$name' 2091soname_spec= 2092shrext_cmds=".so" 2093postinstall_cmds= 2094postuninstall_cmds= 2095finish_cmds= 2096finish_eval= 2097shlibpath_var= 2098shlibpath_overrides_runpath=unknown 2099version_type=none 2100dynamic_linker="$host_os ld.so" 2101sys_lib_dlsearch_path_spec="/lib /usr/lib" 2102need_lib_prefix=unknown 2103hardcode_into_libs=no 2104 2105# when you set need_version to no, make sure it does not cause -set_version 2106# flags to be left without arguments 2107need_version=unknown 2108 2109case $host_os in 2110aix3*) 2111 version_type=linux 2112 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2113 shlibpath_var=LIBPATH 2114 2115 # AIX 3 has no versioning support, so we append a major version to the name. 2116 soname_spec='${libname}${release}${shared_ext}$major' 2117 ;; 2118 2119aix[[4-9]]*) 2120 version_type=linux 2121 need_lib_prefix=no 2122 need_version=no 2123 hardcode_into_libs=yes 2124 if test "$host_cpu" = ia64; then 2125 # AIX 5 supports IA64 2126 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2127 shlibpath_var=LD_LIBRARY_PATH 2128 else 2129 # With GCC up to 2.95.x, collect2 would create an import file 2130 # for dependence libraries. The import file would start with 2131 # the line `#! .'. This would cause the generated library to 2132 # depend on `.', always an invalid library. This was fixed in 2133 # development snapshots of GCC prior to 3.0. 2134 case $host_os in 2135 aix4 | aix4.[[01]] | aix4.[[01]].*) 2136 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2137 echo ' yes ' 2138 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2139 : 2140 else 2141 can_build_shared=no 2142 fi 2143 ;; 2144 esac 2145 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2146 # soname into executable. Probably we can add versioning support to 2147 # collect2, so additional links can be useful in future. 2148 if test "$aix_use_runtimelinking" = yes; then 2149 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2150 # instead of lib<name>.a to let people know that these are not 2151 # typical AIX shared libraries. 2152 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2153 else 2154 # We preserve .a as extension for shared libraries through AIX4.2 2155 # and later when we are not doing run time linking. 2156 library_names_spec='${libname}${release}.a $libname.a' 2157 soname_spec='${libname}${release}${shared_ext}$major' 2158 fi 2159 shlibpath_var=LIBPATH 2160 fi 2161 ;; 2162 2163amigaos*) 2164 case $host_cpu in 2165 powerpc) 2166 # Since July 2007 AmigaOS4 officially supports .so libraries. 2167 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2168 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2169 ;; 2170 m68k) 2171 library_names_spec='$libname.ixlibrary $libname.a' 2172 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2173 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 ${libname}_ixlibrary.a || exit 1; done' 2174 ;; 2175 esac 2176 ;; 2177 2178beos*) 2179 library_names_spec='${libname}${shared_ext}' 2180 dynamic_linker="$host_os ld.so" 2181 shlibpath_var=LIBRARY_PATH 2182 ;; 2183 2184bsdi[[45]]*) 2185 version_type=linux 2186 need_version=no 2187 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2188 soname_spec='${libname}${release}${shared_ext}$major' 2189 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2190 shlibpath_var=LD_LIBRARY_PATH 2191 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2192 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2193 # the default ld.so.conf also contains /usr/contrib/lib and 2194 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2195 # libtool to hard-code these into programs 2196 ;; 2197 2198cygwin* | mingw* | pw32* | cegcc*) 2199 version_type=windows 2200 shrext_cmds=".dll" 2201 need_version=no 2202 need_lib_prefix=no 2203 2204 case $GCC,$host_os in 2205 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 2206 library_names_spec='$libname.dll.a' 2207 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2208 postinstall_cmds='base_file=`basename \${file}`~ 2209 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2210 dldir=$destdir/`dirname \$dlpath`~ 2211 test -d \$dldir || mkdir -p \$dldir~ 2212 $install_prog $dir/$dlname \$dldir/$dlname~ 2213 chmod a+x \$dldir/$dlname~ 2214 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2215 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2216 fi' 2217 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2218 dlpath=$dir/\$dldll~ 2219 $RM \$dlpath' 2220 shlibpath_overrides_runpath=yes 2221 2222 case $host_os in 2223 cygwin*) 2224 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2225 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2226m4_if([$1], [],[ 2227 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2228 ;; 2229 mingw* | cegcc*) 2230 # MinGW DLLs use traditional 'lib' prefix 2231 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2232 ;; 2233 pw32*) 2234 # pw32 DLLs use 'pw' prefix rather than 'lib' 2235 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2236 ;; 2237 esac 2238 ;; 2239 2240 *) 2241 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2242 ;; 2243 esac 2244 dynamic_linker='Win32 ld.exe' 2245 # FIXME: first we should search . and the directory the executable is in 2246 shlibpath_var=PATH 2247 ;; 2248 2249darwin* | rhapsody*) 2250 dynamic_linker="$host_os dyld" 2251 version_type=darwin 2252 need_lib_prefix=no 2253 need_version=no 2254 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2255 soname_spec='${libname}${release}${major}$shared_ext' 2256 shlibpath_overrides_runpath=yes 2257 shlibpath_var=DYLD_LIBRARY_PATH 2258 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2259m4_if([$1], [],[ 2260 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2261 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2262 ;; 2263 2264dgux*) 2265 version_type=linux 2266 need_lib_prefix=no 2267 need_version=no 2268 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2269 soname_spec='${libname}${release}${shared_ext}$major' 2270 shlibpath_var=LD_LIBRARY_PATH 2271 ;; 2272 2273freebsd1*) 2274 dynamic_linker=no 2275 ;; 2276 2277freebsd* | dragonfly*) 2278 # DragonFly does not have aout. When/if they implement a new 2279 # versioning mechanism, adjust this. 2280 if test -x /usr/bin/objformat; then 2281 objformat=`/usr/bin/objformat` 2282 else 2283 case $host_os in 2284 freebsd[[123]]*) objformat=aout ;; 2285 *) objformat=elf ;; 2286 esac 2287 fi 2288 version_type=freebsd-$objformat 2289 case $version_type in 2290 freebsd-elf*) 2291 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2292 need_version=no 2293 need_lib_prefix=no 2294 ;; 2295 freebsd-*) 2296 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2297 need_version=yes 2298 ;; 2299 esac 2300 shlibpath_var=LD_LIBRARY_PATH 2301 case $host_os in 2302 freebsd2*) 2303 shlibpath_overrides_runpath=yes 2304 ;; 2305 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2306 shlibpath_overrides_runpath=yes 2307 hardcode_into_libs=yes 2308 ;; 2309 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2310 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2311 shlibpath_overrides_runpath=no 2312 hardcode_into_libs=yes 2313 ;; 2314 *) # from 4.6 on, and DragonFly 2315 shlibpath_overrides_runpath=yes 2316 hardcode_into_libs=yes 2317 ;; 2318 esac 2319 ;; 2320 2321gnu*) 2322 version_type=linux 2323 need_lib_prefix=no 2324 need_version=no 2325 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2326 soname_spec='${libname}${release}${shared_ext}$major' 2327 shlibpath_var=LD_LIBRARY_PATH 2328 hardcode_into_libs=yes 2329 ;; 2330 2331haiku*) 2332 version_type=linux 2333 need_lib_prefix=no 2334 need_version=no 2335 dynamic_linker="$host_os runtime_loader" 2336 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2337 soname_spec='${libname}${release}${shared_ext}$major' 2338 shlibpath_var=LIBRARY_PATH 2339 shlibpath_overrides_runpath=yes 2340 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 2341 hardcode_into_libs=yes 2342 ;; 2343 2344hpux9* | hpux10* | hpux11*) 2345 # Give a soname corresponding to the major version so that dld.sl refuses to 2346 # link against other versions. 2347 version_type=sunos 2348 need_lib_prefix=no 2349 need_version=no 2350 case $host_cpu in 2351 ia64*) 2352 shrext_cmds='.so' 2353 hardcode_into_libs=yes 2354 dynamic_linker="$host_os dld.so" 2355 shlibpath_var=LD_LIBRARY_PATH 2356 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2357 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2358 soname_spec='${libname}${release}${shared_ext}$major' 2359 if test "X$HPUX_IA64_MODE" = X32; then 2360 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2361 else 2362 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2363 fi 2364 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2365 ;; 2366 hppa*64*) 2367 shrext_cmds='.sl' 2368 hardcode_into_libs=yes 2369 dynamic_linker="$host_os dld.sl" 2370 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2371 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2372 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2373 soname_spec='${libname}${release}${shared_ext}$major' 2374 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2375 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2376 ;; 2377 *) 2378 shrext_cmds='.sl' 2379 dynamic_linker="$host_os dld.sl" 2380 shlibpath_var=SHLIB_PATH 2381 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2382 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2383 soname_spec='${libname}${release}${shared_ext}$major' 2384 ;; 2385 esac 2386 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2387 postinstall_cmds='chmod 555 $lib' 2388 # or fails outright, so override atomically: 2389 install_override_mode=555 2390 ;; 2391 2392interix[[3-9]]*) 2393 version_type=linux 2394 need_lib_prefix=no 2395 need_version=no 2396 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2397 soname_spec='${libname}${release}${shared_ext}$major' 2398 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2399 shlibpath_var=LD_LIBRARY_PATH 2400 shlibpath_overrides_runpath=no 2401 hardcode_into_libs=yes 2402 ;; 2403 2404irix5* | irix6* | nonstopux*) 2405 case $host_os in 2406 nonstopux*) version_type=nonstopux ;; 2407 *) 2408 if test "$lt_cv_prog_gnu_ld" = yes; then 2409 version_type=linux 2410 else 2411 version_type=irix 2412 fi ;; 2413 esac 2414 need_lib_prefix=no 2415 need_version=no 2416 soname_spec='${libname}${release}${shared_ext}$major' 2417 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2418 case $host_os in 2419 irix5* | nonstopux*) 2420 libsuff= shlibsuff= 2421 ;; 2422 *) 2423 case $LD in # libtool.m4 will add one of these switches to LD 2424 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2425 libsuff= shlibsuff= libmagic=32-bit;; 2426 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2427 libsuff=32 shlibsuff=N32 libmagic=N32;; 2428 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2429 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2430 *) libsuff= shlibsuff= libmagic=never-match;; 2431 esac 2432 ;; 2433 esac 2434 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2435 shlibpath_overrides_runpath=no 2436 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2437 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2438 hardcode_into_libs=yes 2439 ;; 2440 2441# No shared lib support for Linux oldld, aout, or coff. 2442linux*oldld* | linux*aout* | linux*coff*) 2443 dynamic_linker=no 2444 ;; 2445 2446# This must be Linux ELF. 2447linux* | k*bsd*-gnu | kopensolaris*-gnu) 2448 version_type=linux 2449 need_lib_prefix=no 2450 need_version=no 2451 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2452 soname_spec='${libname}${release}${shared_ext}$major' 2453 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2454 shlibpath_var=LD_LIBRARY_PATH 2455 shlibpath_overrides_runpath=no 2456 2457 # Some binutils ld are patched to set DT_RUNPATH 2458 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2459 [lt_cv_shlibpath_overrides_runpath=no 2460 save_LDFLAGS=$LDFLAGS 2461 save_libdir=$libdir 2462 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2463 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2464 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2465 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2466 [lt_cv_shlibpath_overrides_runpath=yes])]) 2467 LDFLAGS=$save_LDFLAGS 2468 libdir=$save_libdir 2469 ]) 2470 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2471 2472 # This implies no fast_install, which is unacceptable. 2473 # Some rework will be needed to allow for fast_install 2474 # before this can be enabled. 2475 hardcode_into_libs=yes 2476 2477 # Add ABI-specific directories to the system library path. 2478 sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib" 2479 2480 # Append ld.so.conf contents to the search path 2481 if test -f /etc/ld.so.conf; then 2482 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;/^$/d' | tr '\n' ' '` 2483 sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra" 2484 2485 fi 2486 2487 # We used to test for /lib/ld.so.1 and disable shared libraries on 2488 # powerpc, because MkLinux only supported shared libraries with the 2489 # GNU dynamic linker. Since this was broken with cross compilers, 2490 # most powerpc-linux boxes support dynamic linking these days and 2491 # people can always --disable-shared, the test was removed, and we 2492 # assume the GNU/Linux dynamic linker is in use. 2493 dynamic_linker='GNU/Linux ld.so' 2494 ;; 2495 2496netbsd*) 2497 version_type=sunos 2498 need_lib_prefix=no 2499 need_version=no 2500 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2501 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2502 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2503 dynamic_linker='NetBSD (a.out) ld.so' 2504 else 2505 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2506 soname_spec='${libname}${release}${shared_ext}$major' 2507 dynamic_linker='NetBSD ld.elf_so' 2508 fi 2509 shlibpath_var=LD_LIBRARY_PATH 2510 shlibpath_overrides_runpath=yes 2511 hardcode_into_libs=yes 2512 ;; 2513 2514newsos6) 2515 version_type=linux 2516 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2517 shlibpath_var=LD_LIBRARY_PATH 2518 shlibpath_overrides_runpath=yes 2519 ;; 2520 2521*nto* | *qnx*) 2522 version_type=qnx 2523 need_lib_prefix=no 2524 need_version=no 2525 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2526 soname_spec='${libname}${release}${shared_ext}$major' 2527 shlibpath_var=LD_LIBRARY_PATH 2528 shlibpath_overrides_runpath=no 2529 hardcode_into_libs=yes 2530 dynamic_linker='ldqnx.so' 2531 ;; 2532 2533openbsd*) 2534 version_type=sunos 2535 sys_lib_dlsearch_path_spec="/usr/lib" 2536 need_lib_prefix=no 2537 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2538 case $host_os in 2539 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2540 *) need_version=no ;; 2541 esac 2542 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2543 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2544 shlibpath_var=LD_LIBRARY_PATH 2545 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2546 case $host_os in 2547 openbsd2.[[89]] | openbsd2.[[89]].*) 2548 shlibpath_overrides_runpath=no 2549 ;; 2550 *) 2551 shlibpath_overrides_runpath=yes 2552 ;; 2553 esac 2554 else 2555 shlibpath_overrides_runpath=yes 2556 fi 2557 ;; 2558 2559os2*) 2560 libname_spec='$name' 2561 shrext_cmds=".dll" 2562 need_lib_prefix=no 2563 library_names_spec='$libname${shared_ext} $libname.a' 2564 dynamic_linker='OS/2 ld.exe' 2565 shlibpath_var=LIBPATH 2566 ;; 2567 2568osf3* | osf4* | osf5*) 2569 version_type=osf 2570 need_lib_prefix=no 2571 need_version=no 2572 soname_spec='${libname}${release}${shared_ext}$major' 2573 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2574 shlibpath_var=LD_LIBRARY_PATH 2575 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2576 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2577 ;; 2578 2579rdos*) 2580 dynamic_linker=no 2581 ;; 2582 2583solaris*) 2584 version_type=linux 2585 need_lib_prefix=no 2586 need_version=no 2587 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2588 soname_spec='${libname}${release}${shared_ext}$major' 2589 shlibpath_var=LD_LIBRARY_PATH 2590 shlibpath_overrides_runpath=yes 2591 hardcode_into_libs=yes 2592 # ldd complains unless libraries are executable 2593 postinstall_cmds='chmod +x $lib' 2594 ;; 2595 2596sunos4*) 2597 version_type=sunos 2598 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2599 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2600 shlibpath_var=LD_LIBRARY_PATH 2601 shlibpath_overrides_runpath=yes 2602 if test "$with_gnu_ld" = yes; then 2603 need_lib_prefix=no 2604 fi 2605 need_version=yes 2606 ;; 2607 2608sysv4 | sysv4.3*) 2609 version_type=linux 2610 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2611 soname_spec='${libname}${release}${shared_ext}$major' 2612 shlibpath_var=LD_LIBRARY_PATH 2613 case $host_vendor in 2614 sni) 2615 shlibpath_overrides_runpath=no 2616 need_lib_prefix=no 2617 runpath_var=LD_RUN_PATH 2618 ;; 2619 siemens) 2620 need_lib_prefix=no 2621 ;; 2622 motorola) 2623 need_lib_prefix=no 2624 need_version=no 2625 shlibpath_overrides_runpath=no 2626 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2627 ;; 2628 esac 2629 ;; 2630 2631sysv4*MP*) 2632 if test -d /usr/nec ;then 2633 version_type=linux 2634 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2635 soname_spec='$libname${shared_ext}.$major' 2636 shlibpath_var=LD_LIBRARY_PATH 2637 fi 2638 ;; 2639 2640sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2641 version_type=freebsd-elf 2642 need_lib_prefix=no 2643 need_version=no 2644 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2645 soname_spec='${libname}${release}${shared_ext}$major' 2646 shlibpath_var=LD_LIBRARY_PATH 2647 shlibpath_overrides_runpath=yes 2648 hardcode_into_libs=yes 2649 if test "$with_gnu_ld" = yes; then 2650 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2651 else 2652 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2653 case $host_os in 2654 sco3.2v5*) 2655 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2656 ;; 2657 esac 2658 fi 2659 sys_lib_dlsearch_path_spec='/usr/lib' 2660 ;; 2661 2662tpf*) 2663 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2664 version_type=linux 2665 need_lib_prefix=no 2666 need_version=no 2667 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2668 shlibpath_var=LD_LIBRARY_PATH 2669 shlibpath_overrides_runpath=no 2670 hardcode_into_libs=yes 2671 ;; 2672 2673uts4*) 2674 version_type=linux 2675 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2676 soname_spec='${libname}${release}${shared_ext}$major' 2677 shlibpath_var=LD_LIBRARY_PATH 2678 ;; 2679 2680*) 2681 dynamic_linker=no 2682 ;; 2683esac 2684AC_MSG_RESULT([$dynamic_linker]) 2685test "$dynamic_linker" = no && can_build_shared=no 2686 2687variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2688if test "$GCC" = yes; then 2689 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2690fi 2691 2692if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2693 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2694fi 2695if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2696 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2697fi 2698 2699_LT_DECL([], [variables_saved_for_relink], [1], 2700 [Variables whose values should be saved in libtool wrapper scripts and 2701 restored at link time]) 2702_LT_DECL([], [need_lib_prefix], [0], 2703 [Do we need the "lib" prefix for modules?]) 2704_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2705_LT_DECL([], [version_type], [0], [Library versioning type]) 2706_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2707_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2708_LT_DECL([], [shlibpath_overrides_runpath], [0], 2709 [Is shlibpath searched before the hard-coded library search path?]) 2710_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2711_LT_DECL([], [library_names_spec], [1], 2712 [[List of archive names. First name is the real one, the rest are links. 2713 The last name is the one that the linker finds with -lNAME]]) 2714_LT_DECL([], [soname_spec], [1], 2715 [[The coded name of the library, if different from the real name]]) 2716_LT_DECL([], [install_override_mode], [1], 2717 [Permission mode override for installation of shared libraries]) 2718_LT_DECL([], [postinstall_cmds], [2], 2719 [Command to use after installation of a shared archive]) 2720_LT_DECL([], [postuninstall_cmds], [2], 2721 [Command to use after uninstallation of a shared archive]) 2722_LT_DECL([], [finish_cmds], [2], 2723 [Commands used to finish a libtool library installation in a directory]) 2724_LT_DECL([], [finish_eval], [1], 2725 [[As "finish_cmds", except a single script fragment to be evaled but 2726 not shown]]) 2727_LT_DECL([], [hardcode_into_libs], [0], 2728 [Whether we should hardcode library paths into libraries]) 2729_LT_DECL([], [sys_lib_search_path_spec], [2], 2730 [Compile-time system search path for libraries]) 2731_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2732 [Run-time system search path for libraries]) 2733])# _LT_SYS_DYNAMIC_LINKER 2734 2735 2736# _LT_PATH_TOOL_PREFIX(TOOL) 2737# -------------------------- 2738# find a file program which can recognize shared library 2739AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2740[m4_require([_LT_DECL_EGREP])dnl 2741AC_MSG_CHECKING([for $1]) 2742AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2743[case $MAGIC_CMD in 2744[[\\/*] | ?:[\\/]*]) 2745 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2746 ;; 2747*) 2748 lt_save_MAGIC_CMD="$MAGIC_CMD" 2749 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2750dnl $ac_dummy forces splitting on constant user-supplied paths. 2751dnl POSIX.2 word splitting is done only on the output of word expansions, 2752dnl not every word. This closes a longstanding sh security hole. 2753 ac_dummy="m4_if([$2], , $PATH, [$2])" 2754 for ac_dir in $ac_dummy; do 2755 IFS="$lt_save_ifs" 2756 test -z "$ac_dir" && ac_dir=. 2757 if test -f $ac_dir/$1; then 2758 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2759 if test -n "$file_magic_test_file"; then 2760 case $deplibs_check_method in 2761 "file_magic "*) 2762 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2763 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2764 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2765 $EGREP "$file_magic_regex" > /dev/null; then 2766 : 2767 else 2768 cat <<_LT_EOF 1>&2 2769 2770*** Warning: the command libtool uses to detect shared libraries, 2771*** $file_magic_cmd, produces output that libtool cannot recognize. 2772*** The result is that libtool may fail to recognize shared libraries 2773*** as such. This will affect the creation of libtool libraries that 2774*** depend on shared libraries, but programs linked with such libtool 2775*** libraries will work regardless of this problem. Nevertheless, you 2776*** may want to report the problem to your system manager and/or to 2777*** bug-libtool@gnu.org 2778 2779_LT_EOF 2780 fi ;; 2781 esac 2782 fi 2783 break 2784 fi 2785 done 2786 IFS="$lt_save_ifs" 2787 MAGIC_CMD="$lt_save_MAGIC_CMD" 2788 ;; 2789esac]) 2790MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2791if test -n "$MAGIC_CMD"; then 2792 AC_MSG_RESULT($MAGIC_CMD) 2793else 2794 AC_MSG_RESULT(no) 2795fi 2796_LT_DECL([], [MAGIC_CMD], [0], 2797 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2798])# _LT_PATH_TOOL_PREFIX 2799 2800# Old name: 2801AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2802dnl aclocal-1.4 backwards compatibility: 2803dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2804 2805 2806# _LT_PATH_MAGIC 2807# -------------- 2808# find a file program which can recognize a shared library 2809m4_defun([_LT_PATH_MAGIC], 2810[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2811if test -z "$lt_cv_path_MAGIC_CMD"; then 2812 if test -n "$ac_tool_prefix"; then 2813 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2814 else 2815 MAGIC_CMD=: 2816 fi 2817fi 2818])# _LT_PATH_MAGIC 2819 2820 2821# LT_PATH_LD 2822# ---------- 2823# find the pathname to the GNU or non-GNU linker 2824AC_DEFUN([LT_PATH_LD], 2825[AC_REQUIRE([AC_PROG_CC])dnl 2826AC_REQUIRE([AC_CANONICAL_HOST])dnl 2827AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2828m4_require([_LT_DECL_SED])dnl 2829m4_require([_LT_DECL_EGREP])dnl 2830m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 2831 2832AC_ARG_WITH([gnu-ld], 2833 [AS_HELP_STRING([--with-gnu-ld], 2834 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2835 [test "$withval" = no || with_gnu_ld=yes], 2836 [with_gnu_ld=no])dnl 2837 2838ac_prog=ld 2839if test "$GCC" = yes; then 2840 # Check if gcc -print-prog-name=ld gives a path. 2841 AC_MSG_CHECKING([for ld used by $CC]) 2842 case $host in 2843 *-*-mingw*) 2844 # gcc leaves a trailing carriage return which upsets mingw 2845 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2846 *) 2847 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2848 esac 2849 case $ac_prog in 2850 # Accept absolute paths. 2851 [[\\/]]* | ?:[[\\/]]*) 2852 re_direlt='/[[^/]][[^/]]*/\.\./' 2853 # Canonicalize the pathname of ld 2854 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2855 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2856 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2857 done 2858 test -z "$LD" && LD="$ac_prog" 2859 ;; 2860 "") 2861 # If it fails, then pretend we aren't using GCC. 2862 ac_prog=ld 2863 ;; 2864 *) 2865 # If it is relative, then search for the first ld in PATH. 2866 with_gnu_ld=unknown 2867 ;; 2868 esac 2869elif test "$with_gnu_ld" = yes; then 2870 AC_MSG_CHECKING([for GNU ld]) 2871else 2872 AC_MSG_CHECKING([for non-GNU ld]) 2873fi 2874AC_CACHE_VAL(lt_cv_path_LD, 2875[if test -z "$LD"; then 2876 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2877 for ac_dir in $PATH; do 2878 IFS="$lt_save_ifs" 2879 test -z "$ac_dir" && ac_dir=. 2880 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2881 lt_cv_path_LD="$ac_dir/$ac_prog" 2882 # Check to see if the program is GNU ld. I'd rather use --version, 2883 # but apparently some variants of GNU ld only accept -v. 2884 # Break only if it was the GNU/non-GNU ld that we prefer. 2885 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2886 *GNU* | *'with BFD'*) 2887 test "$with_gnu_ld" != no && break 2888 ;; 2889 *) 2890 test "$with_gnu_ld" != yes && break 2891 ;; 2892 esac 2893 fi 2894 done 2895 IFS="$lt_save_ifs" 2896else 2897 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2898fi]) 2899LD="$lt_cv_path_LD" 2900if test -n "$LD"; then 2901 AC_MSG_RESULT($LD) 2902else 2903 AC_MSG_RESULT(no) 2904fi 2905test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2906_LT_PATH_LD_GNU 2907AC_SUBST([LD]) 2908 2909_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2910])# LT_PATH_LD 2911 2912# Old names: 2913AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2914AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2915dnl aclocal-1.4 backwards compatibility: 2916dnl AC_DEFUN([AM_PROG_LD], []) 2917dnl AC_DEFUN([AC_PROG_LD], []) 2918 2919 2920# _LT_PATH_LD_GNU 2921#- -------------- 2922m4_defun([_LT_PATH_LD_GNU], 2923[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2924[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2925case `$LD -v 2>&1 </dev/null` in 2926*GNU* | *'with BFD'*) 2927 lt_cv_prog_gnu_ld=yes 2928 ;; 2929*) 2930 lt_cv_prog_gnu_ld=no 2931 ;; 2932esac]) 2933with_gnu_ld=$lt_cv_prog_gnu_ld 2934])# _LT_PATH_LD_GNU 2935 2936 2937# _LT_CMD_RELOAD 2938# -------------- 2939# find reload flag for linker 2940# -- PORTME Some linkers may need a different reload flag. 2941m4_defun([_LT_CMD_RELOAD], 2942[AC_CACHE_CHECK([for $LD option to reload object files], 2943 lt_cv_ld_reload_flag, 2944 [lt_cv_ld_reload_flag='-r']) 2945reload_flag=$lt_cv_ld_reload_flag 2946case $reload_flag in 2947"" | " "*) ;; 2948*) reload_flag=" $reload_flag" ;; 2949esac 2950reload_cmds='$LD$reload_flag -o $output$reload_objs' 2951case $host_os in 2952 darwin*) 2953 if test "$GCC" = yes; then 2954 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2955 else 2956 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2957 fi 2958 ;; 2959esac 2960_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2961_LT_TAGDECL([], [reload_cmds], [2])dnl 2962])# _LT_CMD_RELOAD 2963 2964 2965# _LT_CHECK_MAGIC_METHOD 2966# ---------------------- 2967# how to check for library dependencies 2968# -- PORTME fill in with the dynamic library characteristics 2969m4_defun([_LT_CHECK_MAGIC_METHOD], 2970[m4_require([_LT_DECL_EGREP]) 2971m4_require([_LT_DECL_OBJDUMP]) 2972AC_CACHE_CHECK([how to recognize dependent libraries], 2973lt_cv_deplibs_check_method, 2974[lt_cv_file_magic_cmd='$MAGIC_CMD' 2975lt_cv_file_magic_test_file= 2976lt_cv_deplibs_check_method='unknown' 2977# Need to set the preceding variable on all platforms that support 2978# interlibrary dependencies. 2979# 'none' -- dependencies not supported. 2980# `unknown' -- same as none, but documents that we really don't know. 2981# 'pass_all' -- all dependencies passed with no checks. 2982# 'test_compile' -- check by making test program. 2983# 'file_magic [[regex]]' -- check by looking for files in library path 2984# which responds to the $file_magic_cmd with a given extended regex. 2985# If you have `file' or equivalent on your system and you're not sure 2986# whether `pass_all' will *always* work, you probably want this one. 2987 2988case $host_os in 2989aix[[4-9]]*) 2990 lt_cv_deplibs_check_method=pass_all 2991 ;; 2992 2993beos*) 2994 lt_cv_deplibs_check_method=pass_all 2995 ;; 2996 2997bsdi[[45]]*) 2998 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2999 lt_cv_file_magic_cmd='/usr/bin/file -L' 3000 lt_cv_file_magic_test_file=/shlib/libc.so 3001 ;; 3002 3003cygwin*) 3004 # func_win32_libid is a shell function defined in ltmain.sh 3005 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3006 lt_cv_file_magic_cmd='func_win32_libid' 3007 ;; 3008 3009mingw* | pw32*) 3010 # Base MSYS/MinGW do not provide the 'file' command needed by 3011 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3012 # unless we find 'file', for example because we are cross-compiling. 3013 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3014 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3015 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3016 lt_cv_file_magic_cmd='func_win32_libid' 3017 else 3018 # Keep this pattern in sync with the one in func_win32_libid. 3019 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' 3020 lt_cv_file_magic_cmd='$OBJDUMP -f' 3021 fi 3022 ;; 3023 3024cegcc*) 3025 # use the weaker test based on 'objdump'. See mingw*. 3026 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3027 lt_cv_file_magic_cmd='$OBJDUMP -f' 3028 ;; 3029 3030darwin* | rhapsody*) 3031 lt_cv_deplibs_check_method=pass_all 3032 ;; 3033 3034freebsd* | dragonfly*) 3035 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3036 case $host_cpu in 3037 i*86 ) 3038 # Not sure whether the presence of OpenBSD here was a mistake. 3039 # Let's accept both of them until this is cleared up. 3040 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3041 lt_cv_file_magic_cmd=/usr/bin/file 3042 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3043 ;; 3044 esac 3045 else 3046 lt_cv_deplibs_check_method=pass_all 3047 fi 3048 ;; 3049 3050gnu*) 3051 lt_cv_deplibs_check_method=pass_all 3052 ;; 3053 3054haiku*) 3055 lt_cv_deplibs_check_method=pass_all 3056 ;; 3057 3058hpux10.20* | hpux11*) 3059 lt_cv_file_magic_cmd=/usr/bin/file 3060 case $host_cpu in 3061 ia64*) 3062 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3063 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3064 ;; 3065 hppa*64*) 3066 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3067 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3068 ;; 3069 *) 3070 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3071 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3072 ;; 3073 esac 3074 ;; 3075 3076interix[[3-9]]*) 3077 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3078 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3079 ;; 3080 3081irix5* | irix6* | nonstopux*) 3082 case $LD in 3083 *-32|*"-32 ") libmagic=32-bit;; 3084 *-n32|*"-n32 ") libmagic=N32;; 3085 *-64|*"-64 ") libmagic=64-bit;; 3086 *) libmagic=never-match;; 3087 esac 3088 lt_cv_deplibs_check_method=pass_all 3089 ;; 3090 3091# This must be Linux ELF. 3092linux* | k*bsd*-gnu | kopensolaris*-gnu) 3093 lt_cv_deplibs_check_method=pass_all 3094 ;; 3095 3096netbsd*) 3097 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3098 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3099 else 3100 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3101 fi 3102 ;; 3103 3104newos6*) 3105 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3106 lt_cv_file_magic_cmd=/usr/bin/file 3107 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3108 ;; 3109 3110*nto* | *qnx*) 3111 lt_cv_deplibs_check_method=pass_all 3112 ;; 3113 3114openbsd*) 3115 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3116 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3117 else 3118 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3119 fi 3120 ;; 3121 3122osf3* | osf4* | osf5*) 3123 lt_cv_deplibs_check_method=pass_all 3124 ;; 3125 3126rdos*) 3127 lt_cv_deplibs_check_method=pass_all 3128 ;; 3129 3130solaris*) 3131 lt_cv_deplibs_check_method=pass_all 3132 ;; 3133 3134sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3135 lt_cv_deplibs_check_method=pass_all 3136 ;; 3137 3138sysv4 | sysv4.3*) 3139 case $host_vendor in 3140 motorola) 3141 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3142 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3143 ;; 3144 ncr) 3145 lt_cv_deplibs_check_method=pass_all 3146 ;; 3147 sequent) 3148 lt_cv_file_magic_cmd='/bin/file' 3149 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3150 ;; 3151 sni) 3152 lt_cv_file_magic_cmd='/bin/file' 3153 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3154 lt_cv_file_magic_test_file=/lib/libc.so 3155 ;; 3156 siemens) 3157 lt_cv_deplibs_check_method=pass_all 3158 ;; 3159 pc) 3160 lt_cv_deplibs_check_method=pass_all 3161 ;; 3162 esac 3163 ;; 3164 3165tpf*) 3166 lt_cv_deplibs_check_method=pass_all 3167 ;; 3168esac 3169]) 3170file_magic_cmd=$lt_cv_file_magic_cmd 3171deplibs_check_method=$lt_cv_deplibs_check_method 3172test -z "$deplibs_check_method" && deplibs_check_method=unknown 3173 3174_LT_DECL([], [deplibs_check_method], [1], 3175 [Method to check whether dependent libraries are shared objects]) 3176_LT_DECL([], [file_magic_cmd], [1], 3177 [Command to use when deplibs_check_method == "file_magic"]) 3178])# _LT_CHECK_MAGIC_METHOD 3179 3180 3181# LT_PATH_NM 3182# ---------- 3183# find the pathname to a BSD- or MS-compatible name lister 3184AC_DEFUN([LT_PATH_NM], 3185[AC_REQUIRE([AC_PROG_CC])dnl 3186AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3187[if test -n "$NM"; then 3188 # Let the user override the test. 3189 lt_cv_path_NM="$NM" 3190else 3191 lt_nm_to_check="${ac_tool_prefix}nm" 3192 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3193 lt_nm_to_check="$lt_nm_to_check nm" 3194 fi 3195 for lt_tmp_nm in $lt_nm_to_check; do 3196 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3197 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3198 IFS="$lt_save_ifs" 3199 test -z "$ac_dir" && ac_dir=. 3200 tmp_nm="$ac_dir/$lt_tmp_nm" 3201 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3202 # Check to see if the nm accepts a BSD-compat flag. 3203 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3204 # nm: unknown option "B" ignored 3205 # Tru64's nm complains that /dev/null is an invalid object file 3206 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3207 */dev/null* | *'Invalid file or object type'*) 3208 lt_cv_path_NM="$tmp_nm -B" 3209 break 3210 ;; 3211 *) 3212 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3213 */dev/null*) 3214 lt_cv_path_NM="$tmp_nm -p" 3215 break 3216 ;; 3217 *) 3218 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3219 continue # so that we can try to find one that supports BSD flags 3220 ;; 3221 esac 3222 ;; 3223 esac 3224 fi 3225 done 3226 IFS="$lt_save_ifs" 3227 done 3228 : ${lt_cv_path_NM=no} 3229fi]) 3230if test "$lt_cv_path_NM" != "no"; then 3231 NM="$lt_cv_path_NM" 3232else 3233 # Didn't find any BSD compatible name lister, look for dumpbin. 3234 if test -n "$DUMPBIN"; then : 3235 # Let the user override the test. 3236 else 3237 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3238 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3239 *COFF*) 3240 DUMPBIN="$DUMPBIN -symbols" 3241 ;; 3242 *) 3243 DUMPBIN=: 3244 ;; 3245 esac 3246 fi 3247 AC_SUBST([DUMPBIN]) 3248 if test "$DUMPBIN" != ":"; then 3249 NM="$DUMPBIN" 3250 fi 3251fi 3252test -z "$NM" && NM=nm 3253AC_SUBST([NM]) 3254_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3255 3256AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3257 [lt_cv_nm_interface="BSD nm" 3258 echo "int some_variable = 0;" > conftest.$ac_ext 3259 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3260 (eval "$ac_compile" 2>conftest.err) 3261 cat conftest.err >&AS_MESSAGE_LOG_FD 3262 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3263 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3264 cat conftest.err >&AS_MESSAGE_LOG_FD 3265 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3266 cat conftest.out >&AS_MESSAGE_LOG_FD 3267 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3268 lt_cv_nm_interface="MS dumpbin" 3269 fi 3270 rm -f conftest*]) 3271])# LT_PATH_NM 3272 3273# Old names: 3274AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3275AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3276dnl aclocal-1.4 backwards compatibility: 3277dnl AC_DEFUN([AM_PROG_NM], []) 3278dnl AC_DEFUN([AC_PROG_NM], []) 3279 3280 3281# LT_LIB_M 3282# -------- 3283# check for math library 3284AC_DEFUN([LT_LIB_M], 3285[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3286LIBM= 3287case $host in 3288*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3289 # These system don't have libm, or don't need it 3290 ;; 3291*-ncr-sysv4.3*) 3292 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3293 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3294 ;; 3295*) 3296 AC_CHECK_LIB(m, cos, LIBM="-lm") 3297 ;; 3298esac 3299AC_SUBST([LIBM]) 3300])# LT_LIB_M 3301 3302# Old name: 3303AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3304dnl aclocal-1.4 backwards compatibility: 3305dnl AC_DEFUN([AC_CHECK_LIBM], []) 3306 3307 3308# _LT_COMPILER_NO_RTTI([TAGNAME]) 3309# ------------------------------- 3310m4_defun([_LT_COMPILER_NO_RTTI], 3311[m4_require([_LT_TAG_COMPILER])dnl 3312 3313_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3314 3315if test "$GCC" = yes; then 3316 case $cc_basename in 3317 nvcc*) 3318 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3319 *) 3320 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3321 esac 3322 3323 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3324 lt_cv_prog_compiler_rtti_exceptions, 3325 [-fno-rtti -fno-exceptions], [], 3326 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3327fi 3328_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3329 [Compiler flag to turn off builtin functions]) 3330])# _LT_COMPILER_NO_RTTI 3331 3332 3333# _LT_CMD_GLOBAL_SYMBOLS 3334# ---------------------- 3335m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3336[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3337AC_REQUIRE([AC_PROG_CC])dnl 3338AC_REQUIRE([AC_PROG_AWK])dnl 3339AC_REQUIRE([LT_PATH_NM])dnl 3340AC_REQUIRE([LT_PATH_LD])dnl 3341m4_require([_LT_DECL_SED])dnl 3342m4_require([_LT_DECL_EGREP])dnl 3343m4_require([_LT_TAG_COMPILER])dnl 3344 3345# Check for command to grab the raw symbol name followed by C symbol from nm. 3346AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3347AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3348[ 3349# These are sane defaults that work on at least a few old systems. 3350# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3351 3352# Character class describing NM global symbol codes. 3353symcode='[[BCDEGRST]]' 3354 3355# Regexp to match symbols that can be accessed directly from C. 3356sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3357 3358# Define system-specific variables. 3359case $host_os in 3360aix*) 3361 symcode='[[BCDT]]' 3362 ;; 3363cygwin* | mingw* | pw32* | cegcc*) 3364 symcode='[[ABCDGISTW]]' 3365 ;; 3366hpux*) 3367 if test "$host_cpu" = ia64; then 3368 symcode='[[ABCDEGRST]]' 3369 fi 3370 ;; 3371irix* | nonstopux*) 3372 symcode='[[BCDEGRST]]' 3373 ;; 3374osf*) 3375 symcode='[[BCDEGQRST]]' 3376 ;; 3377solaris*) 3378 symcode='[[BDRT]]' 3379 ;; 3380sco3.2v5*) 3381 symcode='[[DT]]' 3382 ;; 3383sysv4.2uw2*) 3384 symcode='[[DT]]' 3385 ;; 3386sysv5* | sco5v6* | unixware* | OpenUNIX*) 3387 symcode='[[ABDT]]' 3388 ;; 3389sysv4) 3390 symcode='[[DFNSTU]]' 3391 ;; 3392esac 3393 3394# If we're using GNU nm, then use its standard symbol codes. 3395case `$NM -V 2>&1` in 3396*GNU* | *'with BFD'*) 3397 symcode='[[ABCDGIRSTW]]' ;; 3398esac 3399 3400# Transform an extracted symbol line into a proper C declaration. 3401# Some systems (esp. on ia64) link data and code symbols differently, 3402# so use this general approach. 3403lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3404 3405# Transform an extracted symbol line into symbol name and symbol address 3406lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3407lt_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'" 3408 3409# Handle CRLF in mingw tool chain 3410opt_cr= 3411case $build_os in 3412mingw*) 3413 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3414 ;; 3415esac 3416 3417# Try without a prefix underscore, then with it. 3418for ac_symprfx in "" "_"; do 3419 3420 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3421 symxfrm="\\1 $ac_symprfx\\2 \\2" 3422 3423 # Write the raw and C identifiers. 3424 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3425 # Fake it for dumpbin and say T for any non-static function 3426 # and D for any global variable. 3427 # Also find C++ and __fastcall symbols from MSVC++, 3428 # which start with @ or ?. 3429 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3430" {last_section=section; section=\$ 3};"\ 3431" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3432" \$ 0!~/External *\|/{next};"\ 3433" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3434" {if(hide[section]) next};"\ 3435" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3436" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3437" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3438" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3439" ' prfx=^$ac_symprfx]" 3440 else 3441 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3442 fi 3443 3444 # Check to see that the pipe works correctly. 3445 pipe_works=no 3446 3447 rm -f conftest* 3448 cat > conftest.$ac_ext <<_LT_EOF 3449#ifdef __cplusplus 3450extern "C" { 3451#endif 3452char nm_test_var; 3453void nm_test_func(void); 3454void nm_test_func(void){} 3455#ifdef __cplusplus 3456} 3457#endif 3458int main(){nm_test_var='a';nm_test_func();return(0);} 3459_LT_EOF 3460 3461 if AC_TRY_EVAL(ac_compile); then 3462 # Now try to grab the symbols. 3463 nlist=conftest.nm 3464 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3465 # Try sorting and uniquifying the output. 3466 if sort "$nlist" | uniq > "$nlist"T; then 3467 mv -f "$nlist"T "$nlist" 3468 else 3469 rm -f "$nlist"T 3470 fi 3471 3472 # Make sure that we snagged all the symbols we need. 3473 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3474 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3475 cat <<_LT_EOF > conftest.$ac_ext 3476#ifdef __cplusplus 3477extern "C" { 3478#endif 3479 3480_LT_EOF 3481 # Now generate the symbol file. 3482 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3483 3484 cat <<_LT_EOF >> conftest.$ac_ext 3485 3486/* The mapping between symbol names and symbols. */ 3487const struct { 3488 const char *name; 3489 void *address; 3490} 3491lt__PROGRAM__LTX_preloaded_symbols[[]] = 3492{ 3493 { "@PROGRAM@", (void *) 0 }, 3494_LT_EOF 3495 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3496 cat <<\_LT_EOF >> conftest.$ac_ext 3497 {0, (void *) 0} 3498}; 3499 3500/* This works around a problem in FreeBSD linker */ 3501#ifdef FREEBSD_WORKAROUND 3502static const void *lt_preloaded_setup() { 3503 return lt__PROGRAM__LTX_preloaded_symbols; 3504} 3505#endif 3506 3507#ifdef __cplusplus 3508} 3509#endif 3510_LT_EOF 3511 # Now try linking the two files. 3512 mv conftest.$ac_objext conftstm.$ac_objext 3513 lt_save_LIBS="$LIBS" 3514 lt_save_CFLAGS="$CFLAGS" 3515 LIBS="conftstm.$ac_objext" 3516 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3517 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3518 pipe_works=yes 3519 fi 3520 LIBS="$lt_save_LIBS" 3521 CFLAGS="$lt_save_CFLAGS" 3522 else 3523 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3524 fi 3525 else 3526 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3527 fi 3528 else 3529 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3530 fi 3531 else 3532 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3533 cat conftest.$ac_ext >&5 3534 fi 3535 rm -rf conftest* conftst* 3536 3537 # Do not use the global_symbol_pipe unless it works. 3538 if test "$pipe_works" = yes; then 3539 break 3540 else 3541 lt_cv_sys_global_symbol_pipe= 3542 fi 3543done 3544]) 3545if test -z "$lt_cv_sys_global_symbol_pipe"; then 3546 lt_cv_sys_global_symbol_to_cdecl= 3547fi 3548if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3549 AC_MSG_RESULT(failed) 3550else 3551 AC_MSG_RESULT(ok) 3552fi 3553 3554_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3555 [Take the output of nm and produce a listing of raw symbols and C names]) 3556_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3557 [Transform the output of nm in a proper C declaration]) 3558_LT_DECL([global_symbol_to_c_name_address], 3559 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3560 [Transform the output of nm in a C name address pair]) 3561_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3562 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3563 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3564]) # _LT_CMD_GLOBAL_SYMBOLS 3565 3566 3567# _LT_COMPILER_PIC([TAGNAME]) 3568# --------------------------- 3569m4_defun([_LT_COMPILER_PIC], 3570[m4_require([_LT_TAG_COMPILER])dnl 3571_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3572_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3573_LT_TAGVAR(lt_prog_compiler_static, $1)= 3574 3575AC_MSG_CHECKING([for $compiler option to produce PIC]) 3576m4_if([$1], [CXX], [ 3577 # C++ specific cases for pic, static, wl, etc. 3578 if test "$GXX" = yes; then 3579 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3580 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3581 3582 case $host_os in 3583 aix*) 3584 # All AIX code is PIC. 3585 if test "$host_cpu" = ia64; then 3586 # AIX 5 now supports IA64 processor 3587 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3588 fi 3589 ;; 3590 3591 amigaos*) 3592 case $host_cpu in 3593 powerpc) 3594 # see comment about AmigaOS4 .so support 3595 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3596 ;; 3597 m68k) 3598 # FIXME: we need at least 68020 code to build shared libraries, but 3599 # adding the `-m68020' flag to GCC prevents building anything better, 3600 # like `-m68040'. 3601 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3602 ;; 3603 esac 3604 ;; 3605 3606 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3607 # PIC is the default for these OSes. 3608 ;; 3609 mingw* | cygwin* | os2* | pw32* | cegcc*) 3610 # This hack is so that the source file can tell whether it is being 3611 # built for inclusion in a dll (and should export symbols for example). 3612 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3613 # (--disable-auto-import) libraries 3614 m4_if([$1], [GCJ], [], 3615 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3616 ;; 3617 darwin* | rhapsody*) 3618 # PIC is the default on this platform 3619 # Common symbols not allowed in MH_DYLIB files 3620 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3621 ;; 3622 *djgpp*) 3623 # DJGPP does not support shared libraries at all 3624 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3625 ;; 3626 haiku*) 3627 # PIC is the default for Haiku. 3628 # The "-static" flag exists, but is broken. 3629 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3630 ;; 3631 interix[[3-9]]*) 3632 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3633 # Instead, we relocate shared libraries at runtime. 3634 ;; 3635 sysv4*MP*) 3636 if test -d /usr/nec; then 3637 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3638 fi 3639 ;; 3640 hpux*) 3641 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3642 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3643 # sets the default TLS model and affects inlining. 3644 case $host_cpu in 3645 hppa*64*) 3646 ;; 3647 *) 3648 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3649 ;; 3650 esac 3651 ;; 3652 *qnx* | *nto*) 3653 # QNX uses GNU C++, but need to define -shared option too, otherwise 3654 # it will coredump. 3655 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3656 ;; 3657 *) 3658 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3659 ;; 3660 esac 3661 else 3662 case $host_os in 3663 aix[[4-9]]*) 3664 # All AIX code is PIC. 3665 if test "$host_cpu" = ia64; then 3666 # AIX 5 now supports IA64 processor 3667 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3668 else 3669 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3670 fi 3671 ;; 3672 chorus*) 3673 case $cc_basename in 3674 cxch68*) 3675 # Green Hills C++ Compiler 3676 # _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" 3677 ;; 3678 esac 3679 ;; 3680 dgux*) 3681 case $cc_basename in 3682 ec++*) 3683 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3684 ;; 3685 ghcx*) 3686 # Green Hills C++ Compiler 3687 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3688 ;; 3689 *) 3690 ;; 3691 esac 3692 ;; 3693 freebsd* | dragonfly*) 3694 # FreeBSD uses GNU C++ 3695 ;; 3696 hpux9* | hpux10* | hpux11*) 3697 case $cc_basename in 3698 CC*) 3699 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3700 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3701 if test "$host_cpu" != ia64; then 3702 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3703 fi 3704 ;; 3705 aCC*) 3706 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3707 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3708 case $host_cpu in 3709 hppa*64*|ia64*) 3710 # +Z the default 3711 ;; 3712 *) 3713 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3714 ;; 3715 esac 3716 ;; 3717 *) 3718 ;; 3719 esac 3720 ;; 3721 interix*) 3722 # This is c89, which is MS Visual C++ (no shared libs) 3723 # Anyone wants to do a port? 3724 ;; 3725 irix5* | irix6* | nonstopux*) 3726 case $cc_basename in 3727 CC*) 3728 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3729 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3730 # CC pic flag -KPIC is the default. 3731 ;; 3732 *) 3733 ;; 3734 esac 3735 ;; 3736 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3737 case $cc_basename in 3738 KCC*) 3739 # KAI C++ Compiler 3740 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3741 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3742 ;; 3743 ecpc* ) 3744 # old Intel C++ for x86_64 which still supported -KPIC. 3745 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3746 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3747 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3748 ;; 3749 icpc* ) 3750 # Intel C++, used to be incompatible with GCC. 3751 # ICC 10 doesn't accept -KPIC any more. 3752 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3753 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3754 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3755 ;; 3756 pgCC* | pgcpp*) 3757 # Portland Group C++ compiler 3758 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3759 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3760 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3761 ;; 3762 cxx*) 3763 # Compaq C++ 3764 # Make sure the PIC flag is empty. It appears that all Alpha 3765 # Linux and Compaq Tru64 Unix objects are PIC. 3766 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3767 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3768 ;; 3769 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 3770 # IBM XL 8.0, 9.0 on PPC and BlueGene 3771 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3772 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3773 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3774 ;; 3775 *) 3776 case `$CC -V 2>&1 | sed 5q` in 3777 *Sun\ C*) 3778 # Sun C++ 5.9 3779 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3780 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3781 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3782 ;; 3783 esac 3784 ;; 3785 esac 3786 ;; 3787 lynxos*) 3788 ;; 3789 m88k*) 3790 ;; 3791 mvs*) 3792 case $cc_basename in 3793 cxx*) 3794 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3795 ;; 3796 *) 3797 ;; 3798 esac 3799 ;; 3800 netbsd*) 3801 ;; 3802 *qnx* | *nto*) 3803 # QNX uses GNU C++, but need to define -shared option too, otherwise 3804 # it will coredump. 3805 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3806 ;; 3807 osf3* | osf4* | osf5*) 3808 case $cc_basename in 3809 KCC*) 3810 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3811 ;; 3812 RCC*) 3813 # Rational C++ 2.4.1 3814 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3815 ;; 3816 cxx*) 3817 # Digital/Compaq C++ 3818 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3819 # Make sure the PIC flag is empty. It appears that all Alpha 3820 # Linux and Compaq Tru64 Unix objects are PIC. 3821 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3822 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3823 ;; 3824 *) 3825 ;; 3826 esac 3827 ;; 3828 psos*) 3829 ;; 3830 solaris*) 3831 case $cc_basename in 3832 CC* | sunCC*) 3833 # Sun C++ 4.2, 5.x and Centerline C++ 3834 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3835 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3836 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3837 ;; 3838 gcx*) 3839 # Green Hills C++ Compiler 3840 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3841 ;; 3842 *) 3843 ;; 3844 esac 3845 ;; 3846 sunos4*) 3847 case $cc_basename in 3848 CC*) 3849 # Sun C++ 4.x 3850 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3851 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3852 ;; 3853 lcc*) 3854 # Lucid 3855 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3856 ;; 3857 *) 3858 ;; 3859 esac 3860 ;; 3861 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3862 case $cc_basename in 3863 CC*) 3864 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3865 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3866 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3867 ;; 3868 esac 3869 ;; 3870 tandem*) 3871 case $cc_basename in 3872 NCC*) 3873 # NonStop-UX NCC 3.20 3874 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3875 ;; 3876 *) 3877 ;; 3878 esac 3879 ;; 3880 vxworks*) 3881 ;; 3882 *) 3883 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3884 ;; 3885 esac 3886 fi 3887], 3888[ 3889 if test "$GCC" = yes; then 3890 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3891 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3892 3893 case $host_os in 3894 aix*) 3895 # All AIX code is PIC. 3896 if test "$host_cpu" = ia64; then 3897 # AIX 5 now supports IA64 processor 3898 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3899 fi 3900 ;; 3901 3902 amigaos*) 3903 case $host_cpu in 3904 powerpc) 3905 # see comment about AmigaOS4 .so support 3906 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3907 ;; 3908 m68k) 3909 # FIXME: we need at least 68020 code to build shared libraries, but 3910 # adding the `-m68020' flag to GCC prevents building anything better, 3911 # like `-m68040'. 3912 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3913 ;; 3914 esac 3915 ;; 3916 3917 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3918 # PIC is the default for these OSes. 3919 ;; 3920 3921 mingw* | cygwin* | pw32* | os2* | cegcc*) 3922 # This hack is so that the source file can tell whether it is being 3923 # built for inclusion in a dll (and should export symbols for example). 3924 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3925 # (--disable-auto-import) libraries 3926 m4_if([$1], [GCJ], [], 3927 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3928 ;; 3929 3930 darwin* | rhapsody*) 3931 # PIC is the default on this platform 3932 # Common symbols not allowed in MH_DYLIB files 3933 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3934 ;; 3935 3936 haiku*) 3937 # PIC is the default for Haiku. 3938 # The "-static" flag exists, but is broken. 3939 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3940 ;; 3941 3942 hpux*) 3943 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3944 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3945 # sets the default TLS model and affects inlining. 3946 case $host_cpu in 3947 hppa*64*) 3948 # +Z the default 3949 ;; 3950 *) 3951 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3952 ;; 3953 esac 3954 ;; 3955 3956 interix[[3-9]]*) 3957 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3958 # Instead, we relocate shared libraries at runtime. 3959 ;; 3960 3961 msdosdjgpp*) 3962 # Just because we use GCC doesn't mean we suddenly get shared libraries 3963 # on systems that don't support them. 3964 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3965 enable_shared=no 3966 ;; 3967 3968 *nto* | *qnx*) 3969 # QNX uses GNU C++, but need to define -shared option too, otherwise 3970 # it will coredump. 3971 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3972 ;; 3973 3974 sysv4*MP*) 3975 if test -d /usr/nec; then 3976 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3977 fi 3978 ;; 3979 3980 *) 3981 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3982 ;; 3983 esac 3984 3985 case $cc_basename in 3986 nvcc*) # Cuda Compiler Driver 2.2 3987 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 3988 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' 3989 ;; 3990 esac 3991 else 3992 # PORTME Check for flag to pass linker flags through the system compiler. 3993 case $host_os in 3994 aix*) 3995 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3996 if test "$host_cpu" = ia64; then 3997 # AIX 5 now supports IA64 processor 3998 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3999 else 4000 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4001 fi 4002 ;; 4003 4004 mingw* | cygwin* | pw32* | os2* | cegcc*) 4005 # This hack is so that the source file can tell whether it is being 4006 # built for inclusion in a dll (and should export symbols for example). 4007 m4_if([$1], [GCJ], [], 4008 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4009 ;; 4010 4011 hpux9* | hpux10* | hpux11*) 4012 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4013 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4014 # not for PA HP-UX. 4015 case $host_cpu in 4016 hppa*64*|ia64*) 4017 # +Z the default 4018 ;; 4019 *) 4020 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4021 ;; 4022 esac 4023 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4024 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4025 ;; 4026 4027 irix5* | irix6* | nonstopux*) 4028 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4029 # PIC (with -KPIC) is the default. 4030 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4031 ;; 4032 4033 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4034 case $cc_basename in 4035 # old Intel for x86_64 which still supported -KPIC. 4036 ecc*) 4037 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4038 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4039 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4040 ;; 4041 # icc used to be incompatible with GCC. 4042 # ICC 10 doesn't accept -KPIC any more. 4043 icc* | ifort*) 4044 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4045 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4046 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4047 ;; 4048 # Lahey Fortran 8.1. 4049 lf95*) 4050 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4051 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4052 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4053 ;; 4054 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4055 # Portland Group compilers (*not* the Pentium gcc compiler, 4056 # which looks to be a dead project) 4057 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4058 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4059 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4060 ;; 4061 ccc*) 4062 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4063 # All Alpha code is PIC. 4064 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4065 ;; 4066 xl* | bgxl* | bgf* | mpixl*) 4067 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4068 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4069 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4070 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4071 ;; 4072 *) 4073 case `$CC -V 2>&1 | sed 5q` in 4074 *Sun\ F* | *Sun*Fortran*) 4075 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4076 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4077 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4078 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4079 ;; 4080 *Sun\ C*) 4081 # Sun C 5.9 4082 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4083 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4084 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4085 ;; 4086 esac 4087 ;; 4088 esac 4089 ;; 4090 4091 newsos6) 4092 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4093 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4094 ;; 4095 4096 *nto* | *qnx*) 4097 # QNX uses GNU C++, but need to define -shared option too, otherwise 4098 # it will coredump. 4099 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4100 ;; 4101 4102 osf3* | osf4* | osf5*) 4103 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4104 # All OSF/1 code is PIC. 4105 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4106 ;; 4107 4108 rdos*) 4109 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4110 ;; 4111 4112 solaris*) 4113 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4114 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4115 case $cc_basename in 4116 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) 4117 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4118 *) 4119 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4120 esac 4121 ;; 4122 4123 sunos4*) 4124 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4125 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4126 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4127 ;; 4128 4129 sysv4 | sysv4.2uw2* | sysv4.3*) 4130 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4131 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4132 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4133 ;; 4134 4135 sysv4*MP*) 4136 if test -d /usr/nec ;then 4137 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4138 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4139 fi 4140 ;; 4141 4142 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4143 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4144 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4145 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4146 ;; 4147 4148 unicos*) 4149 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4150 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4151 ;; 4152 4153 uts4*) 4154 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4155 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4156 ;; 4157 4158 *) 4159 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4160 ;; 4161 esac 4162 fi 4163]) 4164case $host_os in 4165 # For platforms which do not support PIC, -DPIC is meaningless: 4166 *djgpp*) 4167 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4168 ;; 4169 *) 4170 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4171 ;; 4172esac 4173AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4174_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4175 [How to pass a linker flag through the compiler]) 4176 4177# 4178# Check to make sure the PIC flag actually works. 4179# 4180if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4181 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4182 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4183 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4184 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4185 "" | " "*) ;; 4186 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4187 esac], 4188 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4189 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4190fi 4191_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4192 [Additional compiler flags for building library objects]) 4193 4194# 4195# Check to make sure the static flag actually works. 4196# 4197wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4198_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4199 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4200 $lt_tmp_static_flag, 4201 [], 4202 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4203_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4204 [Compiler flag to prevent dynamic linking]) 4205])# _LT_COMPILER_PIC 4206 4207 4208# _LT_LINKER_SHLIBS([TAGNAME]) 4209# ---------------------------- 4210# See if the linker supports building shared libraries. 4211m4_defun([_LT_LINKER_SHLIBS], 4212[AC_REQUIRE([LT_PATH_LD])dnl 4213AC_REQUIRE([LT_PATH_NM])dnl 4214m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4215m4_require([_LT_DECL_EGREP])dnl 4216m4_require([_LT_DECL_SED])dnl 4217m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4218m4_require([_LT_TAG_COMPILER])dnl 4219AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4220m4_if([$1], [CXX], [ 4221 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4222 case $host_os in 4223 aix[[4-9]]*) 4224 # If we're using GNU nm, then we don't want the "-C" option. 4225 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4226 # Also, AIX nm treats weak defined symbols like other global defined 4227 # symbols, whereas GNU nm marks them as "W". 4228 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4229 _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' 4230 else 4231 _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' 4232 fi 4233 ;; 4234 pw32*) 4235 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4236 ;; 4237 cygwin* | mingw* | cegcc*) 4238 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' 4239 ;; 4240 *) 4241 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4242 ;; 4243 esac 4244 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4245], [ 4246 runpath_var= 4247 _LT_TAGVAR(allow_undefined_flag, $1)= 4248 _LT_TAGVAR(always_export_symbols, $1)=no 4249 _LT_TAGVAR(archive_cmds, $1)= 4250 _LT_TAGVAR(archive_expsym_cmds, $1)= 4251 _LT_TAGVAR(compiler_needs_object, $1)=no 4252 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4253 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4254 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4255 _LT_TAGVAR(hardcode_automatic, $1)=no 4256 _LT_TAGVAR(hardcode_direct, $1)=no 4257 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4258 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4259 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4260 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4261 _LT_TAGVAR(hardcode_minus_L, $1)=no 4262 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4263 _LT_TAGVAR(inherit_rpath, $1)=no 4264 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4265 _LT_TAGVAR(module_cmds, $1)= 4266 _LT_TAGVAR(module_expsym_cmds, $1)= 4267 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4268 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4269 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4270 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4271 # include_expsyms should be a list of space-separated symbols to be *always* 4272 # included in the symbol list 4273 _LT_TAGVAR(include_expsyms, $1)= 4274 # exclude_expsyms can be an extended regexp of symbols to exclude 4275 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4276 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4277 # as well as any symbol that contains `d'. 4278 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4279 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4280 # platforms (ab)use it in PIC code, but their linkers get confused if 4281 # the symbol is explicitly referenced. Since portable code cannot 4282 # rely on this symbol name, it's probably fine to never include it in 4283 # preloaded symbol tables. 4284 # Exclude shared library initialization/finalization symbols. 4285dnl Note also adjust exclude_expsyms for C++ above. 4286 extract_expsyms_cmds= 4287 4288 case $host_os in 4289 cygwin* | mingw* | pw32* | cegcc*) 4290 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4291 # When not using gcc, we currently assume that we are using 4292 # Microsoft Visual C++. 4293 if test "$GCC" != yes; then 4294 with_gnu_ld=no 4295 fi 4296 ;; 4297 interix*) 4298 # we just hope/assume this is gcc and not c89 (= MSVC++) 4299 with_gnu_ld=yes 4300 ;; 4301 openbsd*) 4302 with_gnu_ld=no 4303 ;; 4304 esac 4305 4306 _LT_TAGVAR(ld_shlibs, $1)=yes 4307 4308 # On some targets, GNU ld is compatible enough with the native linker 4309 # that we're better off using the native interface for both. 4310 lt_use_gnu_ld_interface=no 4311 if test "$with_gnu_ld" = yes; then 4312 case $host_os in 4313 aix*) 4314 # The AIX port of GNU ld has always aspired to compatibility 4315 # with the native linker. However, as the warning in the GNU ld 4316 # block says, versions before 2.19.5* couldn't really create working 4317 # shared libraries, regardless of the interface used. 4318 case `$LD -v 2>&1` in 4319 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4320 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4321 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4322 *) 4323 lt_use_gnu_ld_interface=yes 4324 ;; 4325 esac 4326 ;; 4327 *) 4328 lt_use_gnu_ld_interface=yes 4329 ;; 4330 esac 4331 fi 4332 4333 if test "$lt_use_gnu_ld_interface" = yes; then 4334 # If archive_cmds runs LD, not CC, wlarc should be empty 4335 wlarc='${wl}' 4336 4337 # Set some defaults for GNU ld with shared library support. These 4338 # are reset later if shared libraries are not supported. Putting them 4339 # here allows them to be overridden if necessary. 4340 runpath_var=LD_RUN_PATH 4341 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4342 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4343 # ancient GNU ld didn't support --whole-archive et. al. 4344 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4345 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4346 else 4347 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4348 fi 4349 supports_anon_versioning=no 4350 case `$LD -v 2>&1` in 4351 *GNU\ gold*) supports_anon_versioning=yes ;; 4352 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4353 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4354 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4355 *\ 2.11.*) ;; # other 2.11 versions 4356 *) supports_anon_versioning=yes ;; 4357 esac 4358 4359 # See if GNU ld supports shared libraries. 4360 case $host_os in 4361 aix[[3-9]]*) 4362 # On AIX/PPC, the GNU linker is very broken 4363 if test "$host_cpu" != ia64; then 4364 _LT_TAGVAR(ld_shlibs, $1)=no 4365 cat <<_LT_EOF 1>&2 4366 4367*** Warning: the GNU linker, at least up to release 2.19, is reported 4368*** to be unable to reliably create shared libraries on AIX. 4369*** Therefore, libtool is disabling shared libraries support. If you 4370*** really care for shared libraries, you may want to install binutils 4371*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4372*** You will then need to restart the configuration process. 4373 4374_LT_EOF 4375 fi 4376 ;; 4377 4378 amigaos*) 4379 case $host_cpu in 4380 powerpc) 4381 # see comment about AmigaOS4 .so support 4382 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4383 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4384 ;; 4385 m68k) 4386 _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)' 4387 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4388 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4389 ;; 4390 esac 4391 ;; 4392 4393 beos*) 4394 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4395 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4396 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4397 # support --undefined. This deserves some investigation. FIXME 4398 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4399 else 4400 _LT_TAGVAR(ld_shlibs, $1)=no 4401 fi 4402 ;; 4403 4404 cygwin* | mingw* | pw32* | cegcc*) 4405 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4406 # as there is no search path for DLLs. 4407 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4408 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4409 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4410 _LT_TAGVAR(always_export_symbols, $1)=no 4411 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4412 _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' 4413 4414 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4415 _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' 4416 # If the export-symbols file already is a .def file (1st line 4417 # is EXPORTS), use it as is; otherwise, prepend... 4418 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4419 cp $export_symbols $output_objdir/$soname.def; 4420 else 4421 echo EXPORTS > $output_objdir/$soname.def; 4422 cat $export_symbols >> $output_objdir/$soname.def; 4423 fi~ 4424 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4425 else 4426 _LT_TAGVAR(ld_shlibs, $1)=no 4427 fi 4428 ;; 4429 4430 haiku*) 4431 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4432 _LT_TAGVAR(link_all_deplibs, $1)=yes 4433 ;; 4434 4435 interix[[3-9]]*) 4436 _LT_TAGVAR(hardcode_direct, $1)=no 4437 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4438 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4439 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4440 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4441 # Instead, shared libraries are loaded at an image base (0x10000000 by 4442 # default) and relocated if they conflict, which is a slow very memory 4443 # consuming and fragmenting process. To avoid this, we pick a random, 4444 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4445 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4446 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4447 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4448 ;; 4449 4450 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4451 tmp_diet=no 4452 if test "$host_os" = linux-dietlibc; then 4453 case $cc_basename in 4454 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4455 esac 4456 fi 4457 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4458 && test "$tmp_diet" = no 4459 then 4460 tmp_addflag= 4461 tmp_sharedflag='-shared' 4462 case $cc_basename,$host_cpu in 4463 pgcc*) # Portland Group C compiler 4464 _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' 4465 tmp_addflag=' $pic_flag' 4466 ;; 4467 pgf77* | pgf90* | pgf95* | pgfortran*) 4468 # Portland Group f77 and f90 compilers 4469 _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' 4470 tmp_addflag=' $pic_flag -Mnomain' ;; 4471 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4472 tmp_addflag=' -i_dynamic' ;; 4473 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4474 tmp_addflag=' -i_dynamic -nofor_main' ;; 4475 ifc* | ifort*) # Intel Fortran compiler 4476 tmp_addflag=' -nofor_main' ;; 4477 lf95*) # Lahey Fortran 8.1 4478 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4479 tmp_sharedflag='--shared' ;; 4480 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4481 tmp_sharedflag='-qmkshrobj' 4482 tmp_addflag= ;; 4483 nvcc*) # Cuda Compiler Driver 2.2 4484 _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' 4485 _LT_TAGVAR(compiler_needs_object, $1)=yes 4486 ;; 4487 esac 4488 case `$CC -V 2>&1 | sed 5q` in 4489 *Sun\ C*) # Sun C 5.9 4490 _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' 4491 _LT_TAGVAR(compiler_needs_object, $1)=yes 4492 tmp_sharedflag='-G' ;; 4493 *Sun\ F*) # Sun Fortran 8.3 4494 tmp_sharedflag='-G' ;; 4495 esac 4496 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4497 4498 if test "x$supports_anon_versioning" = xyes; then 4499 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4500 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4501 echo "local: *; };" >> $output_objdir/$libname.ver~ 4502 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4503 fi 4504 4505 case $cc_basename in 4506 xlf* | bgf* | bgxlf* | mpixlf*) 4507 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4508 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4509 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4510 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4511 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' 4512 if test "x$supports_anon_versioning" = xyes; then 4513 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4514 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4515 echo "local: *; };" >> $output_objdir/$libname.ver~ 4516 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4517 fi 4518 ;; 4519 esac 4520 else 4521 _LT_TAGVAR(ld_shlibs, $1)=no 4522 fi 4523 ;; 4524 4525 netbsd*) 4526 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4527 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4528 wlarc= 4529 else 4530 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4531 _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' 4532 fi 4533 ;; 4534 4535 solaris*) 4536 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4537 _LT_TAGVAR(ld_shlibs, $1)=no 4538 cat <<_LT_EOF 1>&2 4539 4540*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4541*** create shared libraries on Solaris systems. Therefore, libtool 4542*** is disabling shared libraries support. We urge you to upgrade GNU 4543*** binutils to release 2.9.1 or newer. Another option is to modify 4544*** your PATH or compiler configuration so that the native linker is 4545*** used, and then restart. 4546 4547_LT_EOF 4548 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4549 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4550 _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' 4551 else 4552 _LT_TAGVAR(ld_shlibs, $1)=no 4553 fi 4554 ;; 4555 4556 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4557 case `$LD -v 2>&1` in 4558 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4559 _LT_TAGVAR(ld_shlibs, $1)=no 4560 cat <<_LT_EOF 1>&2 4561 4562*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4563*** reliably create shared libraries on SCO systems. Therefore, libtool 4564*** is disabling shared libraries support. We urge you to upgrade GNU 4565*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4566*** your PATH or compiler configuration so that the native linker is 4567*** used, and then restart. 4568 4569_LT_EOF 4570 ;; 4571 *) 4572 # For security reasons, it is highly recommended that you always 4573 # use absolute paths for naming shared libraries, and exclude the 4574 # DT_RUNPATH tag from executables and libraries. But doing so 4575 # requires that you compile everything twice, which is a pain. 4576 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4577 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4578 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4579 _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' 4580 else 4581 _LT_TAGVAR(ld_shlibs, $1)=no 4582 fi 4583 ;; 4584 esac 4585 ;; 4586 4587 sunos4*) 4588 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4589 wlarc= 4590 _LT_TAGVAR(hardcode_direct, $1)=yes 4591 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4592 ;; 4593 4594 *) 4595 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4596 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4597 _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' 4598 else 4599 _LT_TAGVAR(ld_shlibs, $1)=no 4600 fi 4601 ;; 4602 esac 4603 4604 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4605 runpath_var= 4606 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4607 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4608 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4609 fi 4610 else 4611 # PORTME fill in a description of your system's linker (not GNU ld) 4612 case $host_os in 4613 aix3*) 4614 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4615 _LT_TAGVAR(always_export_symbols, $1)=yes 4616 _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' 4617 # Note: this linker hardcodes the directories in LIBPATH if there 4618 # are no directories specified by -L. 4619 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4620 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4621 # Neither direct hardcoding nor static linking is supported with a 4622 # broken collect2. 4623 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4624 fi 4625 ;; 4626 4627 aix[[4-9]]*) 4628 if test "$host_cpu" = ia64; then 4629 # On IA64, the linker does run time linking by default, so we don't 4630 # have to do anything special. 4631 aix_use_runtimelinking=no 4632 exp_sym_flag='-Bexport' 4633 no_entry_flag="" 4634 else 4635 # If we're using GNU nm, then we don't want the "-C" option. 4636 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4637 # Also, AIX nm treats weak defined symbols like other global 4638 # defined symbols, whereas GNU nm marks them as "W". 4639 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4640 _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' 4641 else 4642 _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' 4643 fi 4644 aix_use_runtimelinking=no 4645 4646 # Test if we are trying to use run time linking or normal 4647 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4648 # need to do runtime linking. 4649 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4650 for ld_flag in $LDFLAGS; do 4651 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4652 aix_use_runtimelinking=yes 4653 break 4654 fi 4655 done 4656 ;; 4657 esac 4658 4659 exp_sym_flag='-bexport' 4660 no_entry_flag='-bnoentry' 4661 fi 4662 4663 # When large executables or shared objects are built, AIX ld can 4664 # have problems creating the table of contents. If linking a library 4665 # or program results in "error TOC overflow" add -mminimal-toc to 4666 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4667 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4668 4669 _LT_TAGVAR(archive_cmds, $1)='' 4670 _LT_TAGVAR(hardcode_direct, $1)=yes 4671 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4672 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4673 _LT_TAGVAR(link_all_deplibs, $1)=yes 4674 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4675 4676 if test "$GCC" = yes; then 4677 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4678 # We only want to do this on AIX 4.2 and lower, the check 4679 # below for broken collect2 doesn't work under 4.3+ 4680 collect2name=`${CC} -print-prog-name=collect2` 4681 if test -f "$collect2name" && 4682 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4683 then 4684 # We have reworked collect2 4685 : 4686 else 4687 # We have old collect2 4688 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4689 # It fails to find uninstalled libraries when the uninstalled 4690 # path is not listed in the libpath. Setting hardcode_minus_L 4691 # to unsupported forces relinking 4692 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4693 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4694 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4695 fi 4696 ;; 4697 esac 4698 shared_flag='-shared' 4699 if test "$aix_use_runtimelinking" = yes; then 4700 shared_flag="$shared_flag "'${wl}-G' 4701 fi 4702 else 4703 # not using gcc 4704 if test "$host_cpu" = ia64; then 4705 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4706 # chokes on -Wl,-G. The following line is correct: 4707 shared_flag='-G' 4708 else 4709 if test "$aix_use_runtimelinking" = yes; then 4710 shared_flag='${wl}-G' 4711 else 4712 shared_flag='${wl}-bM:SRE' 4713 fi 4714 fi 4715 fi 4716 4717 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4718 # It seems that -bexpall does not export symbols beginning with 4719 # underscore (_), so it is better to generate a list of symbols to export. 4720 _LT_TAGVAR(always_export_symbols, $1)=yes 4721 if test "$aix_use_runtimelinking" = yes; then 4722 # Warning - without using the other runtime loading flags (-brtl), 4723 # -berok will link without error, but may produce a broken library. 4724 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4725 # Determine the default libpath from the value encoded in an 4726 # empty executable. 4727 _LT_SYS_MODULE_PATH_AIX 4728 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4729 _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 $shared_flag" 4730 else 4731 if test "$host_cpu" = ia64; then 4732 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4733 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4734 _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" 4735 else 4736 # Determine the default libpath from the value encoded in an 4737 # empty executable. 4738 _LT_SYS_MODULE_PATH_AIX 4739 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4740 # Warning - without using the other run time loading flags, 4741 # -berok will link without error, but may produce a broken library. 4742 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4743 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4744 if test "$with_gnu_ld" = yes; then 4745 # We only use this code for GNU lds that support --whole-archive. 4746 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 4747 else 4748 # Exported symbols can be pulled into shared objects from archives 4749 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4750 fi 4751 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4752 # This is similar to how AIX traditionally builds its shared libraries. 4753 _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' 4754 fi 4755 fi 4756 ;; 4757 4758 amigaos*) 4759 case $host_cpu in 4760 powerpc) 4761 # see comment about AmigaOS4 .so support 4762 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4763 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4764 ;; 4765 m68k) 4766 _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)' 4767 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4768 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4769 ;; 4770 esac 4771 ;; 4772 4773 bsdi[[45]]*) 4774 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4775 ;; 4776 4777 cygwin* | mingw* | pw32* | cegcc*) 4778 # When not using gcc, we currently assume that we are using 4779 # Microsoft Visual C++. 4780 # hardcode_libdir_flag_spec is actually meaningless, as there is 4781 # no search path for DLLs. 4782 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4783 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4784 # Tell ltmain to make .lib files, not .a files. 4785 libext=lib 4786 # Tell ltmain to make .dll files, not .so files. 4787 shrext_cmds=".dll" 4788 # FIXME: Setting linknames here is a bad hack. 4789 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 4790 # The linker will automatically build a .lib file if we build a DLL. 4791 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4792 # FIXME: Should let the user specify the lib program. 4793 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4794 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4795 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4796 ;; 4797 4798 darwin* | rhapsody*) 4799 _LT_DARWIN_LINKER_FEATURES($1) 4800 ;; 4801 4802 dgux*) 4803 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4804 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4805 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4806 ;; 4807 4808 freebsd1*) 4809 _LT_TAGVAR(ld_shlibs, $1)=no 4810 ;; 4811 4812 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4813 # support. Future versions do this automatically, but an explicit c++rt0.o 4814 # does not break anything, and helps significantly (at the cost of a little 4815 # extra space). 4816 freebsd2.2*) 4817 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4818 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4819 _LT_TAGVAR(hardcode_direct, $1)=yes 4820 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4821 ;; 4822 4823 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4824 freebsd2*) 4825 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4826 _LT_TAGVAR(hardcode_direct, $1)=yes 4827 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4828 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4829 ;; 4830 4831 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4832 freebsd* | dragonfly*) 4833 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4834 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4835 _LT_TAGVAR(hardcode_direct, $1)=yes 4836 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4837 ;; 4838 4839 hpux9*) 4840 if test "$GCC" = yes; then 4841 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 4842 else 4843 _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' 4844 fi 4845 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4846 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4847 _LT_TAGVAR(hardcode_direct, $1)=yes 4848 4849 # hardcode_minus_L: Not really in the search PATH, 4850 # but as the default location of the library. 4851 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4852 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4853 ;; 4854 4855 hpux10*) 4856 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4857 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4858 else 4859 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4860 fi 4861 if test "$with_gnu_ld" = no; then 4862 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4863 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4864 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4865 _LT_TAGVAR(hardcode_direct, $1)=yes 4866 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4867 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4868 # hardcode_minus_L: Not really in the search PATH, 4869 # but as the default location of the library. 4870 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4871 fi 4872 ;; 4873 4874 hpux11*) 4875 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4876 case $host_cpu in 4877 hppa*64*) 4878 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4879 ;; 4880 ia64*) 4881 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4882 ;; 4883 *) 4884 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4885 ;; 4886 esac 4887 else 4888 case $host_cpu in 4889 hppa*64*) 4890 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4891 ;; 4892 ia64*) 4893 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4894 ;; 4895 *) 4896 m4_if($1, [], [ 4897 # Older versions of the 11.00 compiler do not understand -b yet 4898 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 4899 _LT_LINKER_OPTION([if $CC understands -b], 4900 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 4901 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 4902 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 4903 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 4904 ;; 4905 esac 4906 fi 4907 if test "$with_gnu_ld" = no; then 4908 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4909 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4910 4911 case $host_cpu in 4912 hppa*64*|ia64*) 4913 _LT_TAGVAR(hardcode_direct, $1)=no 4914 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4915 ;; 4916 *) 4917 _LT_TAGVAR(hardcode_direct, $1)=yes 4918 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4919 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4920 4921 # hardcode_minus_L: Not really in the search PATH, 4922 # but as the default location of the library. 4923 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4924 ;; 4925 esac 4926 fi 4927 ;; 4928 4929 irix5* | irix6* | nonstopux*) 4930 if test "$GCC" = yes; then 4931 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 4932 # Try to use the -exported_symbol ld option, if it does not 4933 # work, assume that -exports_file does not work either and 4934 # implicitly export all symbols. 4935 save_LDFLAGS="$LDFLAGS" 4936 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4937 AC_LINK_IFELSE(int foo(void) {}, 4938 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' 4939 ) 4940 LDFLAGS="$save_LDFLAGS" 4941 else 4942 _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' 4943 _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' 4944 fi 4945 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4946 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4947 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4948 _LT_TAGVAR(inherit_rpath, $1)=yes 4949 _LT_TAGVAR(link_all_deplibs, $1)=yes 4950 ;; 4951 4952 netbsd*) 4953 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4954 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4955 else 4956 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4957 fi 4958 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4959 _LT_TAGVAR(hardcode_direct, $1)=yes 4960 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4961 ;; 4962 4963 newsos6) 4964 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4965 _LT_TAGVAR(hardcode_direct, $1)=yes 4966 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4967 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4968 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4969 ;; 4970 4971 *nto* | *qnx*) 4972 ;; 4973 4974 openbsd*) 4975 if test -f /usr/libexec/ld.so; then 4976 _LT_TAGVAR(hardcode_direct, $1)=yes 4977 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4978 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4979 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4980 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4981 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4982 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4983 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4984 else 4985 case $host_os in 4986 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4987 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4988 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4989 ;; 4990 *) 4991 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4992 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4993 ;; 4994 esac 4995 fi 4996 else 4997 _LT_TAGVAR(ld_shlibs, $1)=no 4998 fi 4999 ;; 5000 5001 os2*) 5002 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5003 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5004 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5005 _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' 5006 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5007 ;; 5008 5009 osf3*) 5010 if test "$GCC" = yes; then 5011 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5012 _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' 5013 else 5014 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5015 _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' 5016 fi 5017 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5018 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5019 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5020 ;; 5021 5022 osf4* | osf5*) # as osf3* with the addition of -msym flag 5023 if test "$GCC" = yes; then 5024 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5025 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 5026 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5027 else 5028 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5029 _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' 5030 _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~ 5031 $CC -shared${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' 5032 5033 # Both c and cxx compiler support -rpath directly 5034 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5035 fi 5036 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5037 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5038 ;; 5039 5040 solaris*) 5041 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5042 if test "$GCC" = yes; then 5043 wlarc='${wl}' 5044 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5045 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5046 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5047 else 5048 case `$CC -V 2>&1` in 5049 *"Compilers 5.0"*) 5050 wlarc='' 5051 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5052 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5053 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5054 ;; 5055 *) 5056 wlarc='${wl}' 5057 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5058 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5059 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5060 ;; 5061 esac 5062 fi 5063 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5064 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5065 case $host_os in 5066 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5067 *) 5068 # The compiler driver will combine and reorder linker options, 5069 # but understands `-z linker_flag'. GCC discards it without `$wl', 5070 # but is careful enough not to reorder. 5071 # Supported since Solaris 2.6 (maybe 2.5.1?) 5072 if test "$GCC" = yes; then 5073 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5074 else 5075 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5076 fi 5077 ;; 5078 esac 5079 _LT_TAGVAR(link_all_deplibs, $1)=yes 5080 ;; 5081 5082 sunos4*) 5083 if test "x$host_vendor" = xsequent; then 5084 # Use $CC to link under sequent, because it throws in some extra .o 5085 # files that make .init and .fini sections work. 5086 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5087 else 5088 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5089 fi 5090 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5091 _LT_TAGVAR(hardcode_direct, $1)=yes 5092 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5093 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5094 ;; 5095 5096 sysv4) 5097 case $host_vendor in 5098 sni) 5099 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5100 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5101 ;; 5102 siemens) 5103 ## LD is ld it makes a PLAMLIB 5104 ## CC just makes a GrossModule. 5105 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5106 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5107 _LT_TAGVAR(hardcode_direct, $1)=no 5108 ;; 5109 motorola) 5110 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5111 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5112 ;; 5113 esac 5114 runpath_var='LD_RUN_PATH' 5115 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5116 ;; 5117 5118 sysv4.3*) 5119 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5120 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5121 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5122 ;; 5123 5124 sysv4*MP*) 5125 if test -d /usr/nec; then 5126 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5127 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5128 runpath_var=LD_RUN_PATH 5129 hardcode_runpath_var=yes 5130 _LT_TAGVAR(ld_shlibs, $1)=yes 5131 fi 5132 ;; 5133 5134 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5135 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5136 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5137 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5138 runpath_var='LD_RUN_PATH' 5139 5140 if test "$GCC" = yes; then 5141 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5142 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5143 else 5144 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5145 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5146 fi 5147 ;; 5148 5149 sysv5* | sco3.2v5* | sco5v6*) 5150 # Note: We can NOT use -z defs as we might desire, because we do not 5151 # link with -lc, and that would cause any symbols used from libc to 5152 # always be unresolved, which means just about no library would 5153 # ever link correctly. If we're not using GNU ld we use -z text 5154 # though, which does catch some bad symbols but isn't as heavy-handed 5155 # as -z defs. 5156 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5157 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5158 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5159 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5160 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5161 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5162 _LT_TAGVAR(link_all_deplibs, $1)=yes 5163 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5164 runpath_var='LD_RUN_PATH' 5165 5166 if test "$GCC" = yes; then 5167 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5168 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5169 else 5170 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5171 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5172 fi 5173 ;; 5174 5175 uts4*) 5176 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5177 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5178 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5179 ;; 5180 5181 *) 5182 _LT_TAGVAR(ld_shlibs, $1)=no 5183 ;; 5184 esac 5185 5186 if test x$host_vendor = xsni; then 5187 case $host in 5188 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5189 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5190 ;; 5191 esac 5192 fi 5193 fi 5194]) 5195AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5196test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5197 5198_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5199 5200_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5201_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5202_LT_DECL([], [extract_expsyms_cmds], [2], 5203 [The commands to extract the exported symbol list from a shared archive]) 5204 5205# 5206# Do we need to explicitly link libc? 5207# 5208case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5209x|xyes) 5210 # Assume -lc should be added 5211 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5212 5213 if test "$enable_shared" = yes && test "$GCC" = yes; then 5214 case $_LT_TAGVAR(archive_cmds, $1) in 5215 *'~'*) 5216 # FIXME: we may have to deal with multi-command sequences. 5217 ;; 5218 '$CC '*) 5219 # Test whether the compiler implicitly links with -lc since on some 5220 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5221 # to ld, don't add -lc before -lgcc. 5222 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5223 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5224 [$RM conftest* 5225 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5226 5227 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5228 soname=conftest 5229 lib=conftest 5230 libobjs=conftest.$ac_objext 5231 deplibs= 5232 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5233 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5234 compiler_flags=-v 5235 linker_flags=-v 5236 verstring= 5237 output_objdir=. 5238 libname=conftest 5239 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5240 _LT_TAGVAR(allow_undefined_flag, $1)= 5241 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5242 then 5243 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5244 else 5245 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5246 fi 5247 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5248 else 5249 cat conftest.err 1>&5 5250 fi 5251 $RM conftest* 5252 ]) 5253 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5254 ;; 5255 esac 5256 fi 5257 ;; 5258esac 5259 5260_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5261 [Whether or not to add -lc for building shared libraries]) 5262_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5263 [enable_shared_with_static_runtimes], [0], 5264 [Whether or not to disallow shared libs when runtime libs are static]) 5265_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5266 [Compiler flag to allow reflexive dlopens]) 5267_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5268 [Compiler flag to generate shared objects directly from archives]) 5269_LT_TAGDECL([], [compiler_needs_object], [1], 5270 [Whether the compiler copes with passing no objects directly]) 5271_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5272 [Create an old-style archive from a shared archive]) 5273_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5274 [Create a temporary old-style archive to link instead of a shared archive]) 5275_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5276_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5277_LT_TAGDECL([], [module_cmds], [2], 5278 [Commands used to build a loadable module if different from building 5279 a shared archive.]) 5280_LT_TAGDECL([], [module_expsym_cmds], [2]) 5281_LT_TAGDECL([], [with_gnu_ld], [1], 5282 [Whether we are building with GNU ld or not]) 5283_LT_TAGDECL([], [allow_undefined_flag], [1], 5284 [Flag that allows shared libraries with undefined symbols to be built]) 5285_LT_TAGDECL([], [no_undefined_flag], [1], 5286 [Flag that enforces no undefined symbols]) 5287_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5288 [Flag to hardcode $libdir into a binary during linking. 5289 This must work even if $libdir does not exist]) 5290_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5291 [[If ld is used when linking, flag to hardcode $libdir into a binary 5292 during linking. This must work even if $libdir does not exist]]) 5293_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5294 [Whether we need a single "-rpath" flag with a separated argument]) 5295_LT_TAGDECL([], [hardcode_direct], [0], 5296 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5297 DIR into the resulting binary]) 5298_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5299 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5300 DIR into the resulting binary and the resulting library dependency is 5301 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5302 library is relocated]) 5303_LT_TAGDECL([], [hardcode_minus_L], [0], 5304 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5305 into the resulting binary]) 5306_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5307 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5308 into the resulting binary]) 5309_LT_TAGDECL([], [hardcode_automatic], [0], 5310 [Set to "yes" if building a shared library automatically hardcodes DIR 5311 into the library and all subsequent libraries and executables linked 5312 against it]) 5313_LT_TAGDECL([], [inherit_rpath], [0], 5314 [Set to yes if linker adds runtime paths of dependent libraries 5315 to runtime path list]) 5316_LT_TAGDECL([], [link_all_deplibs], [0], 5317 [Whether libtool must link a program against all its dependency libraries]) 5318_LT_TAGDECL([], [fix_srcfile_path], [1], 5319 [Fix the shell variable $srcfile for the compiler]) 5320_LT_TAGDECL([], [always_export_symbols], [0], 5321 [Set to "yes" if exported symbols are required]) 5322_LT_TAGDECL([], [export_symbols_cmds], [2], 5323 [The commands to list exported symbols]) 5324_LT_TAGDECL([], [exclude_expsyms], [1], 5325 [Symbols that should not be listed in the preloaded symbols]) 5326_LT_TAGDECL([], [include_expsyms], [1], 5327 [Symbols that must always be exported]) 5328_LT_TAGDECL([], [prelink_cmds], [2], 5329 [Commands necessary for linking programs (against libraries) with templates]) 5330_LT_TAGDECL([], [file_list_spec], [1], 5331 [Specify filename containing input files]) 5332dnl FIXME: Not yet implemented 5333dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5334dnl [Compiler flag to generate thread safe objects]) 5335])# _LT_LINKER_SHLIBS 5336 5337 5338# _LT_LANG_C_CONFIG([TAG]) 5339# ------------------------ 5340# Ensure that the configuration variables for a C compiler are suitably 5341# defined. These variables are subsequently used by _LT_CONFIG to write 5342# the compiler configuration to `libtool'. 5343m4_defun([_LT_LANG_C_CONFIG], 5344[m4_require([_LT_DECL_EGREP])dnl 5345lt_save_CC="$CC" 5346AC_LANG_PUSH(C) 5347 5348# Source file extension for C test sources. 5349ac_ext=c 5350 5351# Object file extension for compiled C test sources. 5352objext=o 5353_LT_TAGVAR(objext, $1)=$objext 5354 5355# Code to be used in simple compile tests 5356lt_simple_compile_test_code="int some_variable = 0;" 5357 5358# Code to be used in simple link tests 5359lt_simple_link_test_code='int main(){return(0);}' 5360 5361_LT_TAG_COMPILER 5362# Save the default compiler, since it gets overwritten when the other 5363# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5364compiler_DEFAULT=$CC 5365 5366# save warnings/boilerplate of simple test code 5367_LT_COMPILER_BOILERPLATE 5368_LT_LINKER_BOILERPLATE 5369 5370## CAVEAT EMPTOR: 5371## There is no encapsulation within the following macros, do not change 5372## the running order or otherwise move them around unless you know exactly 5373## what you are doing... 5374if test -n "$compiler"; then 5375 _LT_COMPILER_NO_RTTI($1) 5376 _LT_COMPILER_PIC($1) 5377 _LT_COMPILER_C_O($1) 5378 _LT_COMPILER_FILE_LOCKS($1) 5379 _LT_LINKER_SHLIBS($1) 5380 _LT_SYS_DYNAMIC_LINKER($1) 5381 _LT_LINKER_HARDCODE_LIBPATH($1) 5382 LT_SYS_DLOPEN_SELF 5383 _LT_CMD_STRIPLIB 5384 5385 # Report which library types will actually be built 5386 AC_MSG_CHECKING([if libtool supports shared libraries]) 5387 AC_MSG_RESULT([$can_build_shared]) 5388 5389 AC_MSG_CHECKING([whether to build shared libraries]) 5390 test "$can_build_shared" = "no" && enable_shared=no 5391 5392 # On AIX, shared libraries and static libraries use the same namespace, and 5393 # are all built from PIC. 5394 case $host_os in 5395 aix3*) 5396 test "$enable_shared" = yes && enable_static=no 5397 if test -n "$RANLIB"; then 5398 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5399 postinstall_cmds='$RANLIB $lib' 5400 fi 5401 ;; 5402 5403 aix[[4-9]]*) 5404 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5405 test "$enable_shared" = yes && enable_static=no 5406 fi 5407 ;; 5408 esac 5409 AC_MSG_RESULT([$enable_shared]) 5410 5411 AC_MSG_CHECKING([whether to build static libraries]) 5412 # Make sure either enable_shared or enable_static is yes. 5413 test "$enable_shared" = yes || enable_static=yes 5414 AC_MSG_RESULT([$enable_static]) 5415 5416 _LT_CONFIG($1) 5417fi 5418AC_LANG_POP 5419CC="$lt_save_CC" 5420])# _LT_LANG_C_CONFIG 5421 5422 5423# _LT_LANG_CXX_CONFIG([TAG]) 5424# -------------------------- 5425# Ensure that the configuration variables for a C++ compiler are suitably 5426# defined. These variables are subsequently used by _LT_CONFIG to write 5427# the compiler configuration to `libtool'. 5428m4_defun([_LT_LANG_CXX_CONFIG], 5429[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5430m4_require([_LT_DECL_EGREP])dnl 5431if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5432 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5433 (test "X$CXX" != "Xg++"))) ; then 5434 AC_PROG_CXXCPP 5435else 5436 _lt_caught_CXX_error=yes 5437fi 5438 5439AC_LANG_PUSH(C++) 5440_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5441_LT_TAGVAR(allow_undefined_flag, $1)= 5442_LT_TAGVAR(always_export_symbols, $1)=no 5443_LT_TAGVAR(archive_expsym_cmds, $1)= 5444_LT_TAGVAR(compiler_needs_object, $1)=no 5445_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5446_LT_TAGVAR(hardcode_direct, $1)=no 5447_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5448_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5449_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5450_LT_TAGVAR(hardcode_libdir_separator, $1)= 5451_LT_TAGVAR(hardcode_minus_L, $1)=no 5452_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5453_LT_TAGVAR(hardcode_automatic, $1)=no 5454_LT_TAGVAR(inherit_rpath, $1)=no 5455_LT_TAGVAR(module_cmds, $1)= 5456_LT_TAGVAR(module_expsym_cmds, $1)= 5457_LT_TAGVAR(link_all_deplibs, $1)=unknown 5458_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5459_LT_TAGVAR(reload_flag, $1)=$reload_flag 5460_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5461_LT_TAGVAR(no_undefined_flag, $1)= 5462_LT_TAGVAR(whole_archive_flag_spec, $1)= 5463_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5464 5465# Source file extension for C++ test sources. 5466ac_ext=cpp 5467 5468# Object file extension for compiled C++ test sources. 5469objext=o 5470_LT_TAGVAR(objext, $1)=$objext 5471 5472# No sense in running all these tests if we already determined that 5473# the CXX compiler isn't working. Some variables (like enable_shared) 5474# are currently assumed to apply to all compilers on this platform, 5475# and will be corrupted by setting them based on a non-working compiler. 5476if test "$_lt_caught_CXX_error" != yes; then 5477 # Code to be used in simple compile tests 5478 lt_simple_compile_test_code="int some_variable = 0;" 5479 5480 # Code to be used in simple link tests 5481 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5482 5483 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5484 _LT_TAG_COMPILER 5485 5486 # save warnings/boilerplate of simple test code 5487 _LT_COMPILER_BOILERPLATE 5488 _LT_LINKER_BOILERPLATE 5489 5490 # Allow CC to be a program name with arguments. 5491 lt_save_CC=$CC 5492 lt_save_LD=$LD 5493 lt_save_GCC=$GCC 5494 GCC=$GXX 5495 lt_save_with_gnu_ld=$with_gnu_ld 5496 lt_save_path_LD=$lt_cv_path_LD 5497 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5498 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5499 else 5500 $as_unset lt_cv_prog_gnu_ld 5501 fi 5502 if test -n "${lt_cv_path_LDCXX+set}"; then 5503 lt_cv_path_LD=$lt_cv_path_LDCXX 5504 else 5505 $as_unset lt_cv_path_LD 5506 fi 5507 test -z "${LDCXX+set}" || LD=$LDCXX 5508 CC=${CXX-"c++"} 5509 compiler=$CC 5510 _LT_TAGVAR(compiler, $1)=$CC 5511 _LT_CC_BASENAME([$compiler]) 5512 5513 if test -n "$compiler"; then 5514 # We don't want -fno-exception when compiling C++ code, so set the 5515 # no_builtin_flag separately 5516 if test "$GXX" = yes; then 5517 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5518 else 5519 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5520 fi 5521 5522 if test "$GXX" = yes; then 5523 # Set up default GNU C++ configuration 5524 5525 LT_PATH_LD 5526 5527 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5528 # archiving commands below assume that GNU ld is being used. 5529 if test "$with_gnu_ld" = yes; then 5530 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5531 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5532 5533 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5534 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5535 5536 # If archive_cmds runs LD, not CC, wlarc should be empty 5537 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5538 # investigate it a little bit more. (MM) 5539 wlarc='${wl}' 5540 5541 # ancient GNU ld didn't support --whole-archive et. al. 5542 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5543 $GREP 'no-whole-archive' > /dev/null; then 5544 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5545 else 5546 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5547 fi 5548 else 5549 with_gnu_ld=no 5550 wlarc= 5551 5552 # A generic and very simple default shared library creation 5553 # command for GNU C++ for the case where it uses the native 5554 # linker, instead of GNU ld. If possible, this setting should 5555 # overridden to take advantage of the native linker features on 5556 # the platform it is being used on. 5557 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5558 fi 5559 5560 # Commands to make compiler produce verbose output that lists 5561 # what "hidden" libraries, object files and flags are used when 5562 # linking a shared library. 5563 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5564 5565 else 5566 GXX=no 5567 with_gnu_ld=no 5568 wlarc= 5569 fi 5570 5571 # PORTME: fill in a description of your system's C++ link characteristics 5572 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5573 _LT_TAGVAR(ld_shlibs, $1)=yes 5574 case $host_os in 5575 aix3*) 5576 # FIXME: insert proper C++ library support 5577 _LT_TAGVAR(ld_shlibs, $1)=no 5578 ;; 5579 aix[[4-9]]*) 5580 if test "$host_cpu" = ia64; then 5581 # On IA64, the linker does run time linking by default, so we don't 5582 # have to do anything special. 5583 aix_use_runtimelinking=no 5584 exp_sym_flag='-Bexport' 5585 no_entry_flag="" 5586 else 5587 aix_use_runtimelinking=no 5588 5589 # Test if we are trying to use run time linking or normal 5590 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5591 # need to do runtime linking. 5592 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5593 for ld_flag in $LDFLAGS; do 5594 case $ld_flag in 5595 *-brtl*) 5596 aix_use_runtimelinking=yes 5597 break 5598 ;; 5599 esac 5600 done 5601 ;; 5602 esac 5603 5604 exp_sym_flag='-bexport' 5605 no_entry_flag='-bnoentry' 5606 fi 5607 5608 # When large executables or shared objects are built, AIX ld can 5609 # have problems creating the table of contents. If linking a library 5610 # or program results in "error TOC overflow" add -mminimal-toc to 5611 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5612 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5613 5614 _LT_TAGVAR(archive_cmds, $1)='' 5615 _LT_TAGVAR(hardcode_direct, $1)=yes 5616 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5617 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5618 _LT_TAGVAR(link_all_deplibs, $1)=yes 5619 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5620 5621 if test "$GXX" = yes; then 5622 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5623 # We only want to do this on AIX 4.2 and lower, the check 5624 # below for broken collect2 doesn't work under 4.3+ 5625 collect2name=`${CC} -print-prog-name=collect2` 5626 if test -f "$collect2name" && 5627 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5628 then 5629 # We have reworked collect2 5630 : 5631 else 5632 # We have old collect2 5633 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5634 # It fails to find uninstalled libraries when the uninstalled 5635 # path is not listed in the libpath. Setting hardcode_minus_L 5636 # to unsupported forces relinking 5637 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5638 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5639 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5640 fi 5641 esac 5642 shared_flag='-shared' 5643 if test "$aix_use_runtimelinking" = yes; then 5644 shared_flag="$shared_flag "'${wl}-G' 5645 fi 5646 else 5647 # not using gcc 5648 if test "$host_cpu" = ia64; then 5649 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5650 # chokes on -Wl,-G. The following line is correct: 5651 shared_flag='-G' 5652 else 5653 if test "$aix_use_runtimelinking" = yes; then 5654 shared_flag='${wl}-G' 5655 else 5656 shared_flag='${wl}-bM:SRE' 5657 fi 5658 fi 5659 fi 5660 5661 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5662 # It seems that -bexpall does not export symbols beginning with 5663 # underscore (_), so it is better to generate a list of symbols to 5664 # export. 5665 _LT_TAGVAR(always_export_symbols, $1)=yes 5666 if test "$aix_use_runtimelinking" = yes; then 5667 # Warning - without using the other runtime loading flags (-brtl), 5668 # -berok will link without error, but may produce a broken library. 5669 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5670 # Determine the default libpath from the value encoded in an empty 5671 # executable. 5672 _LT_SYS_MODULE_PATH_AIX 5673 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5674 5675 _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 $shared_flag" 5676 else 5677 if test "$host_cpu" = ia64; then 5678 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5679 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5680 _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" 5681 else 5682 # Determine the default libpath from the value encoded in an 5683 # empty executable. 5684 _LT_SYS_MODULE_PATH_AIX 5685 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5686 # Warning - without using the other run time loading flags, 5687 # -berok will link without error, but may produce a broken library. 5688 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5689 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5690 if test "$with_gnu_ld" = yes; then 5691 # We only use this code for GNU lds that support --whole-archive. 5692 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5693 else 5694 # Exported symbols can be pulled into shared objects from archives 5695 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5696 fi 5697 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5698 # This is similar to how AIX traditionally builds its shared 5699 # libraries. 5700 _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' 5701 fi 5702 fi 5703 ;; 5704 5705 beos*) 5706 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5707 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5708 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5709 # support --undefined. This deserves some investigation. FIXME 5710 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5711 else 5712 _LT_TAGVAR(ld_shlibs, $1)=no 5713 fi 5714 ;; 5715 5716 chorus*) 5717 case $cc_basename in 5718 *) 5719 # FIXME: insert proper C++ library support 5720 _LT_TAGVAR(ld_shlibs, $1)=no 5721 ;; 5722 esac 5723 ;; 5724 5725 cygwin* | mingw* | pw32* | cegcc*) 5726 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5727 # as there is no search path for DLLs. 5728 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5729 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 5730 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5731 _LT_TAGVAR(always_export_symbols, $1)=no 5732 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5733 5734 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5735 _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' 5736 # If the export-symbols file already is a .def file (1st line 5737 # is EXPORTS), use it as is; otherwise, prepend... 5738 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5739 cp $export_symbols $output_objdir/$soname.def; 5740 else 5741 echo EXPORTS > $output_objdir/$soname.def; 5742 cat $export_symbols >> $output_objdir/$soname.def; 5743 fi~ 5744 $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' 5745 else 5746 _LT_TAGVAR(ld_shlibs, $1)=no 5747 fi 5748 ;; 5749 darwin* | rhapsody*) 5750 _LT_DARWIN_LINKER_FEATURES($1) 5751 ;; 5752 5753 dgux*) 5754 case $cc_basename in 5755 ec++*) 5756 # FIXME: insert proper C++ library support 5757 _LT_TAGVAR(ld_shlibs, $1)=no 5758 ;; 5759 ghcx*) 5760 # Green Hills C++ Compiler 5761 # FIXME: insert proper C++ library support 5762 _LT_TAGVAR(ld_shlibs, $1)=no 5763 ;; 5764 *) 5765 # FIXME: insert proper C++ library support 5766 _LT_TAGVAR(ld_shlibs, $1)=no 5767 ;; 5768 esac 5769 ;; 5770 5771 freebsd[[12]]*) 5772 # C++ shared libraries reported to be fairly broken before 5773 # switch to ELF 5774 _LT_TAGVAR(ld_shlibs, $1)=no 5775 ;; 5776 5777 freebsd-elf*) 5778 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5779 ;; 5780 5781 freebsd* | dragonfly*) 5782 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5783 # conventions 5784 _LT_TAGVAR(ld_shlibs, $1)=yes 5785 ;; 5786 5787 gnu*) 5788 ;; 5789 5790 haiku*) 5791 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5792 _LT_TAGVAR(link_all_deplibs, $1)=yes 5793 ;; 5794 5795 hpux9*) 5796 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5797 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5798 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5799 _LT_TAGVAR(hardcode_direct, $1)=yes 5800 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5801 # but as the default 5802 # location of the library. 5803 5804 case $cc_basename in 5805 CC*) 5806 # FIXME: insert proper C++ library support 5807 _LT_TAGVAR(ld_shlibs, $1)=no 5808 ;; 5809 aCC*) 5810 _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 $lib' 5811 # Commands to make compiler produce verbose output that lists 5812 # what "hidden" libraries, object files and flags are used when 5813 # linking a shared library. 5814 # 5815 # There doesn't appear to be a way to prevent this compiler from 5816 # explicitly linking system object files so we need to strip them 5817 # from the output so that they don't get included in the library 5818 # dependencies. 5819 output_verbose_link_cmd='templist=`($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"' 5820 ;; 5821 *) 5822 if test "$GXX" = yes; then 5823 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 5824 else 5825 # FIXME: insert proper C++ library support 5826 _LT_TAGVAR(ld_shlibs, $1)=no 5827 fi 5828 ;; 5829 esac 5830 ;; 5831 5832 hpux10*|hpux11*) 5833 if test $with_gnu_ld = no; then 5834 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5835 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5836 5837 case $host_cpu in 5838 hppa*64*|ia64*) 5839 ;; 5840 *) 5841 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5842 ;; 5843 esac 5844 fi 5845 case $host_cpu in 5846 hppa*64*|ia64*) 5847 _LT_TAGVAR(hardcode_direct, $1)=no 5848 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5849 ;; 5850 *) 5851 _LT_TAGVAR(hardcode_direct, $1)=yes 5852 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5853 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5854 # but as the default 5855 # location of the library. 5856 ;; 5857 esac 5858 5859 case $cc_basename in 5860 CC*) 5861 # FIXME: insert proper C++ library support 5862 _LT_TAGVAR(ld_shlibs, $1)=no 5863 ;; 5864 aCC*) 5865 case $host_cpu in 5866 hppa*64*) 5867 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5868 ;; 5869 ia64*) 5870 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5871 ;; 5872 *) 5873 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5874 ;; 5875 esac 5876 # Commands to make compiler produce verbose output that lists 5877 # what "hidden" libraries, object files and flags are used when 5878 # linking a shared library. 5879 # 5880 # There doesn't appear to be a way to prevent this compiler from 5881 # explicitly linking system object files so we need to strip them 5882 # from the output so that they don't get included in the library 5883 # dependencies. 5884 output_verbose_link_cmd='templist=`($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"' 5885 ;; 5886 *) 5887 if test "$GXX" = yes; then 5888 if test $with_gnu_ld = no; then 5889 case $host_cpu in 5890 hppa*64*) 5891 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5892 ;; 5893 ia64*) 5894 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5895 ;; 5896 *) 5897 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5898 ;; 5899 esac 5900 fi 5901 else 5902 # FIXME: insert proper C++ library support 5903 _LT_TAGVAR(ld_shlibs, $1)=no 5904 fi 5905 ;; 5906 esac 5907 ;; 5908 5909 interix[[3-9]]*) 5910 _LT_TAGVAR(hardcode_direct, $1)=no 5911 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5912 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5913 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5914 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5915 # Instead, shared libraries are loaded at an image base (0x10000000 by 5916 # default) and relocated if they conflict, which is a slow very memory 5917 # consuming and fragmenting process. To avoid this, we pick a random, 5918 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5919 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5920 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5921 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5922 ;; 5923 irix5* | irix6*) 5924 case $cc_basename in 5925 CC*) 5926 # SGI C++ 5927 _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' 5928 5929 # Archives containing C++ object files must be created using 5930 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5931 # necessary to make sure instantiated templates are included 5932 # in the archive. 5933 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5934 ;; 5935 *) 5936 if test "$GXX" = yes; then 5937 if test "$with_gnu_ld" = no; then 5938 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 5939 else 5940 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib' 5941 fi 5942 fi 5943 _LT_TAGVAR(link_all_deplibs, $1)=yes 5944 ;; 5945 esac 5946 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5947 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5948 _LT_TAGVAR(inherit_rpath, $1)=yes 5949 ;; 5950 5951 linux* | k*bsd*-gnu | kopensolaris*-gnu) 5952 case $cc_basename in 5953 KCC*) 5954 # Kuck and Associates, Inc. (KAI) C++ Compiler 5955 5956 # KCC will only create a shared library if the output file 5957 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5958 # to its proper name (with version) after linking. 5959 _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' 5960 _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 $lib' 5961 # Commands to make compiler produce verbose output that lists 5962 # what "hidden" libraries, object files and flags are used when 5963 # linking a shared library. 5964 # 5965 # There doesn't appear to be a way to prevent this compiler from 5966 # explicitly linking system object files so we need to strip them 5967 # from the output so that they don't get included in the library 5968 # dependencies. 5969 output_verbose_link_cmd='templist=`$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"' 5970 5971 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5972 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5973 5974 # Archives containing C++ object files must be created using 5975 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5976 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5977 ;; 5978 icpc* | ecpc* ) 5979 # Intel C++ 5980 with_gnu_ld=yes 5981 # version 8.0 and above of icpc choke on multiply defined symbols 5982 # if we add $predep_objects and $postdep_objects, however 7.1 and 5983 # earlier do not add the objects themselves. 5984 case `$CC -V 2>&1` in 5985 *"Version 7."*) 5986 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5987 _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' 5988 ;; 5989 *) # Version 8.0 or newer 5990 tmp_idyn= 5991 case $host_cpu in 5992 ia64*) tmp_idyn=' -i_dynamic';; 5993 esac 5994 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5995 _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' 5996 ;; 5997 esac 5998 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5999 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6000 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6001 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6002 ;; 6003 pgCC* | pgcpp*) 6004 # Portland Group C++ compiler 6005 case `$CC -V` in 6006 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6007 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6008 rm -rf $tpldir~ 6009 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6010 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6011 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6012 rm -rf $tpldir~ 6013 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6014 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6015 $RANLIB $oldlib' 6016 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6017 rm -rf $tpldir~ 6018 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6019 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6020 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6021 rm -rf $tpldir~ 6022 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6023 $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' 6024 ;; 6025 *) # Version 6 and above use weak symbols 6026 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6027 _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' 6028 ;; 6029 esac 6030 6031 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6032 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6033 _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' 6034 ;; 6035 cxx*) 6036 # Compaq C++ 6037 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6038 _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' 6039 6040 runpath_var=LD_RUN_PATH 6041 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6042 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6043 6044 # Commands to make compiler produce verbose output that lists 6045 # what "hidden" libraries, object files and flags are used when 6046 # linking a shared library. 6047 # 6048 # There doesn't appear to be a way to prevent this compiler from 6049 # explicitly linking system object files so we need to strip them 6050 # from the output so that they don't get included in the library 6051 # dependencies. 6052 output_verbose_link_cmd='templist=`$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' 6053 ;; 6054 xl* | mpixl* | bgxl*) 6055 # IBM XL 8.0 on PPC, with GNU ld 6056 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6057 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6058 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6059 if test "x$supports_anon_versioning" = xyes; then 6060 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6061 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6062 echo "local: *; };" >> $output_objdir/$libname.ver~ 6063 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6064 fi 6065 ;; 6066 *) 6067 case `$CC -V 2>&1 | sed 5q` in 6068 *Sun\ C*) 6069 # Sun C++ 5.9 6070 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6071 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6072 _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' 6073 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6074 _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' 6075 _LT_TAGVAR(compiler_needs_object, $1)=yes 6076 6077 # Not sure whether something based on 6078 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6079 # would be better. 6080 output_verbose_link_cmd='func_echo_all' 6081 6082 # Archives containing C++ object files must be created using 6083 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6084 # necessary to make sure instantiated templates are included 6085 # in the archive. 6086 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6087 ;; 6088 esac 6089 ;; 6090 esac 6091 ;; 6092 6093 lynxos*) 6094 # FIXME: insert proper C++ library support 6095 _LT_TAGVAR(ld_shlibs, $1)=no 6096 ;; 6097 6098 m88k*) 6099 # FIXME: insert proper C++ library support 6100 _LT_TAGVAR(ld_shlibs, $1)=no 6101 ;; 6102 6103 mvs*) 6104 case $cc_basename in 6105 cxx*) 6106 # FIXME: insert proper C++ library support 6107 _LT_TAGVAR(ld_shlibs, $1)=no 6108 ;; 6109 *) 6110 # FIXME: insert proper C++ library support 6111 _LT_TAGVAR(ld_shlibs, $1)=no 6112 ;; 6113 esac 6114 ;; 6115 6116 netbsd*) 6117 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6118 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6119 wlarc= 6120 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6121 _LT_TAGVAR(hardcode_direct, $1)=yes 6122 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6123 fi 6124 # Workaround some broken pre-1.5 toolchains 6125 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6126 ;; 6127 6128 *nto* | *qnx*) 6129 _LT_TAGVAR(ld_shlibs, $1)=yes 6130 ;; 6131 6132 openbsd2*) 6133 # C++ shared libraries are fairly broken 6134 _LT_TAGVAR(ld_shlibs, $1)=no 6135 ;; 6136 6137 openbsd*) 6138 if test -f /usr/libexec/ld.so; then 6139 _LT_TAGVAR(hardcode_direct, $1)=yes 6140 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6141 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6142 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6143 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6144 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6145 _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' 6146 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6147 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6148 fi 6149 output_verbose_link_cmd=func_echo_all 6150 else 6151 _LT_TAGVAR(ld_shlibs, $1)=no 6152 fi 6153 ;; 6154 6155 osf3* | osf4* | osf5*) 6156 case $cc_basename in 6157 KCC*) 6158 # Kuck and Associates, Inc. (KAI) C++ Compiler 6159 6160 # KCC will only create a shared library if the output file 6161 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6162 # to its proper name (with version) after linking. 6163 _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' 6164 6165 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6166 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6167 6168 # Archives containing C++ object files must be created using 6169 # the KAI C++ compiler. 6170 case $host in 6171 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6172 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6173 esac 6174 ;; 6175 RCC*) 6176 # Rational C++ 2.4.1 6177 # FIXME: insert proper C++ library support 6178 _LT_TAGVAR(ld_shlibs, $1)=no 6179 ;; 6180 cxx*) 6181 case $host in 6182 osf3*) 6183 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6184 _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' 6185 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6186 ;; 6187 *) 6188 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6189 _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' 6190 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6191 echo "-hidden">> $lib.exp~ 6192 $CC -shared$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~ 6193 $RM $lib.exp' 6194 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6195 ;; 6196 esac 6197 6198 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6199 6200 # Commands to make compiler produce verbose output that lists 6201 # what "hidden" libraries, object files and flags are used when 6202 # linking a shared library. 6203 # 6204 # There doesn't appear to be a way to prevent this compiler from 6205 # explicitly linking system object files so we need to strip them 6206 # from the output so that they don't get included in the library 6207 # dependencies. 6208 output_verbose_link_cmd='templist=`$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"' 6209 ;; 6210 *) 6211 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6212 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6213 case $host in 6214 osf3*) 6215 _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' 6216 ;; 6217 *) 6218 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6219 ;; 6220 esac 6221 6222 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6223 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6224 6225 # Commands to make compiler produce verbose output that lists 6226 # what "hidden" libraries, object files and flags are used when 6227 # linking a shared library. 6228 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6229 6230 else 6231 # FIXME: insert proper C++ library support 6232 _LT_TAGVAR(ld_shlibs, $1)=no 6233 fi 6234 ;; 6235 esac 6236 ;; 6237 6238 psos*) 6239 # FIXME: insert proper C++ library support 6240 _LT_TAGVAR(ld_shlibs, $1)=no 6241 ;; 6242 6243 sunos4*) 6244 case $cc_basename in 6245 CC*) 6246 # Sun C++ 4.x 6247 # FIXME: insert proper C++ library support 6248 _LT_TAGVAR(ld_shlibs, $1)=no 6249 ;; 6250 lcc*) 6251 # Lucid 6252 # FIXME: insert proper C++ library support 6253 _LT_TAGVAR(ld_shlibs, $1)=no 6254 ;; 6255 *) 6256 # FIXME: insert proper C++ library support 6257 _LT_TAGVAR(ld_shlibs, $1)=no 6258 ;; 6259 esac 6260 ;; 6261 6262 solaris*) 6263 case $cc_basename in 6264 CC* | sunCC*) 6265 # Sun C++ 4.2, 5.x and Centerline C++ 6266 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6267 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6268 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6269 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6270 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6271 6272 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6273 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6274 case $host_os in 6275 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6276 *) 6277 # The compiler driver will combine and reorder linker options, 6278 # but understands `-z linker_flag'. 6279 # Supported since Solaris 2.6 (maybe 2.5.1?) 6280 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6281 ;; 6282 esac 6283 _LT_TAGVAR(link_all_deplibs, $1)=yes 6284 6285 output_verbose_link_cmd='func_echo_all' 6286 6287 # Archives containing C++ object files must be created using 6288 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6289 # necessary to make sure instantiated templates are included 6290 # in the archive. 6291 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6292 ;; 6293 gcx*) 6294 # Green Hills C++ Compiler 6295 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6296 6297 # The C++ compiler must be used to create the archive. 6298 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6299 ;; 6300 *) 6301 # GNU C++ compiler with Solaris linker 6302 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6303 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6304 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6305 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6306 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6307 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6308 6309 # Commands to make compiler produce verbose output that lists 6310 # what "hidden" libraries, object files and flags are used when 6311 # linking a shared library. 6312 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6313 else 6314 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6315 # platform. 6316 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6317 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6318 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6319 6320 # Commands to make compiler produce verbose output that lists 6321 # what "hidden" libraries, object files and flags are used when 6322 # linking a shared library. 6323 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6324 fi 6325 6326 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6327 case $host_os in 6328 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6329 *) 6330 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6331 ;; 6332 esac 6333 fi 6334 ;; 6335 esac 6336 ;; 6337 6338 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6339 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6340 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6341 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6342 runpath_var='LD_RUN_PATH' 6343 6344 case $cc_basename in 6345 CC*) 6346 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6347 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6348 ;; 6349 *) 6350 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6351 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6352 ;; 6353 esac 6354 ;; 6355 6356 sysv5* | sco3.2v5* | sco5v6*) 6357 # Note: We can NOT use -z defs as we might desire, because we do not 6358 # link with -lc, and that would cause any symbols used from libc to 6359 # always be unresolved, which means just about no library would 6360 # ever link correctly. If we're not using GNU ld we use -z text 6361 # though, which does catch some bad symbols but isn't as heavy-handed 6362 # as -z defs. 6363 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6364 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6365 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6366 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6367 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6368 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6369 _LT_TAGVAR(link_all_deplibs, $1)=yes 6370 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6371 runpath_var='LD_RUN_PATH' 6372 6373 case $cc_basename in 6374 CC*) 6375 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6376 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6377 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6378 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6379 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6380 '"$_LT_TAGVAR(reload_cmds, $1)" 6381 ;; 6382 *) 6383 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6384 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6385 ;; 6386 esac 6387 ;; 6388 6389 tandem*) 6390 case $cc_basename in 6391 NCC*) 6392 # NonStop-UX NCC 3.20 6393 # FIXME: insert proper C++ library support 6394 _LT_TAGVAR(ld_shlibs, $1)=no 6395 ;; 6396 *) 6397 # FIXME: insert proper C++ library support 6398 _LT_TAGVAR(ld_shlibs, $1)=no 6399 ;; 6400 esac 6401 ;; 6402 6403 vxworks*) 6404 # FIXME: insert proper C++ library support 6405 _LT_TAGVAR(ld_shlibs, $1)=no 6406 ;; 6407 6408 *) 6409 # FIXME: insert proper C++ library support 6410 _LT_TAGVAR(ld_shlibs, $1)=no 6411 ;; 6412 esac 6413 6414 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6415 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6416 6417 _LT_TAGVAR(GCC, $1)="$GXX" 6418 _LT_TAGVAR(LD, $1)="$LD" 6419 6420 ## CAVEAT EMPTOR: 6421 ## There is no encapsulation within the following macros, do not change 6422 ## the running order or otherwise move them around unless you know exactly 6423 ## what you are doing... 6424 _LT_SYS_HIDDEN_LIBDEPS($1) 6425 _LT_COMPILER_PIC($1) 6426 _LT_COMPILER_C_O($1) 6427 _LT_COMPILER_FILE_LOCKS($1) 6428 _LT_LINKER_SHLIBS($1) 6429 _LT_SYS_DYNAMIC_LINKER($1) 6430 _LT_LINKER_HARDCODE_LIBPATH($1) 6431 6432 _LT_CONFIG($1) 6433 fi # test -n "$compiler" 6434 6435 CC=$lt_save_CC 6436 LDCXX=$LD 6437 LD=$lt_save_LD 6438 GCC=$lt_save_GCC 6439 with_gnu_ld=$lt_save_with_gnu_ld 6440 lt_cv_path_LDCXX=$lt_cv_path_LD 6441 lt_cv_path_LD=$lt_save_path_LD 6442 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6443 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6444fi # test "$_lt_caught_CXX_error" != yes 6445 6446AC_LANG_POP 6447])# _LT_LANG_CXX_CONFIG 6448 6449 6450# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6451# --------------------------------- 6452# Figure out "hidden" library dependencies from verbose 6453# compiler output when linking a shared library. 6454# Parse the compiler output and extract the necessary 6455# objects, libraries and library flags. 6456m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6457[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6458# Dependencies to place before and after the object being linked: 6459_LT_TAGVAR(predep_objects, $1)= 6460_LT_TAGVAR(postdep_objects, $1)= 6461_LT_TAGVAR(predeps, $1)= 6462_LT_TAGVAR(postdeps, $1)= 6463_LT_TAGVAR(compiler_lib_search_path, $1)= 6464 6465dnl we can't use the lt_simple_compile_test_code here, 6466dnl because it contains code intended for an executable, 6467dnl not a library. It's possible we should let each 6468dnl tag define a new lt_????_link_test_code variable, 6469dnl but it's only used here... 6470m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6471int a; 6472void foo (void) { a = 0; } 6473_LT_EOF 6474], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6475class Foo 6476{ 6477public: 6478 Foo (void) { a = 0; } 6479private: 6480 int a; 6481}; 6482_LT_EOF 6483], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6484 subroutine foo 6485 implicit none 6486 integer*4 a 6487 a=0 6488 return 6489 end 6490_LT_EOF 6491], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6492 subroutine foo 6493 implicit none 6494 integer a 6495 a=0 6496 return 6497 end 6498_LT_EOF 6499], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6500public class foo { 6501 private int a; 6502 public void bar (void) { 6503 a = 0; 6504 } 6505}; 6506_LT_EOF 6507]) 6508dnl Parse the compiler output and extract the necessary 6509dnl objects, libraries and library flags. 6510if AC_TRY_EVAL(ac_compile); then 6511 # Parse the compiler output and extract the necessary 6512 # objects, libraries and library flags. 6513 6514 # Sentinel used to keep track of whether or not we are before 6515 # the conftest object file. 6516 pre_test_object_deps_done=no 6517 6518 for p in `eval "$output_verbose_link_cmd"`; do 6519 case $p in 6520 6521 -L* | -R* | -l*) 6522 # Some compilers place space between "-{L,R}" and the path. 6523 # Remove the space. 6524 if test $p = "-L" || 6525 test $p = "-R"; then 6526 prev=$p 6527 continue 6528 else 6529 prev= 6530 fi 6531 6532 if test "$pre_test_object_deps_done" = no; then 6533 case $p in 6534 -L* | -R*) 6535 # Internal compiler library paths should come after those 6536 # provided the user. The postdeps already come after the 6537 # user supplied libs so there is no need to process them. 6538 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6539 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6540 else 6541 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6542 fi 6543 ;; 6544 # The "-l" case would never come before the object being 6545 # linked, so don't bother handling this case. 6546 esac 6547 else 6548 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6549 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6550 else 6551 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6552 fi 6553 fi 6554 ;; 6555 6556 *.$objext) 6557 # This assumes that the test object file only shows up 6558 # once in the compiler output. 6559 if test "$p" = "conftest.$objext"; then 6560 pre_test_object_deps_done=yes 6561 continue 6562 fi 6563 6564 if test "$pre_test_object_deps_done" = no; then 6565 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6566 _LT_TAGVAR(predep_objects, $1)="$p" 6567 else 6568 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6569 fi 6570 else 6571 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6572 _LT_TAGVAR(postdep_objects, $1)="$p" 6573 else 6574 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6575 fi 6576 fi 6577 ;; 6578 6579 *) ;; # Ignore the rest. 6580 6581 esac 6582 done 6583 6584 # Clean up. 6585 rm -f a.out a.exe 6586else 6587 echo "libtool.m4: error: problem compiling $1 test program" 6588fi 6589 6590$RM -f confest.$objext 6591 6592# PORTME: override above test on systems where it is broken 6593m4_if([$1], [CXX], 6594[case $host_os in 6595interix[[3-9]]*) 6596 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6597 # hack all around it, let's just trust "g++" to DTRT. 6598 _LT_TAGVAR(predep_objects,$1)= 6599 _LT_TAGVAR(postdep_objects,$1)= 6600 _LT_TAGVAR(postdeps,$1)= 6601 ;; 6602 6603linux*) 6604 case `$CC -V 2>&1 | sed 5q` in 6605 *Sun\ C*) 6606 # Sun C++ 5.9 6607 6608 # The more standards-conforming stlport4 library is 6609 # incompatible with the Cstd library. Avoid specifying 6610 # it if it's in CXXFLAGS. Ignore libCrun as 6611 # -library=stlport4 depends on it. 6612 case " $CXX $CXXFLAGS " in 6613 *" -library=stlport4 "*) 6614 solaris_use_stlport4=yes 6615 ;; 6616 esac 6617 6618 if test "$solaris_use_stlport4" != yes; then 6619 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6620 fi 6621 ;; 6622 esac 6623 ;; 6624 6625solaris*) 6626 case $cc_basename in 6627 CC* | sunCC*) 6628 # The more standards-conforming stlport4 library is 6629 # incompatible with the Cstd library. Avoid specifying 6630 # it if it's in CXXFLAGS. Ignore libCrun as 6631 # -library=stlport4 depends on it. 6632 case " $CXX $CXXFLAGS " in 6633 *" -library=stlport4 "*) 6634 solaris_use_stlport4=yes 6635 ;; 6636 esac 6637 6638 # Adding this requires a known-good setup of shared libraries for 6639 # Sun compiler versions before 5.6, else PIC objects from an old 6640 # archive will be linked into the output, leading to subtle bugs. 6641 if test "$solaris_use_stlport4" != yes; then 6642 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6643 fi 6644 ;; 6645 esac 6646 ;; 6647esac 6648]) 6649 6650case " $_LT_TAGVAR(postdeps, $1) " in 6651*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6652esac 6653 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6654if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6655 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6656fi 6657_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6658 [The directories searched by this compiler when creating a shared library]) 6659_LT_TAGDECL([], [predep_objects], [1], 6660 [Dependencies to place before and after the objects being linked to 6661 create a shared library]) 6662_LT_TAGDECL([], [postdep_objects], [1]) 6663_LT_TAGDECL([], [predeps], [1]) 6664_LT_TAGDECL([], [postdeps], [1]) 6665_LT_TAGDECL([], [compiler_lib_search_path], [1], 6666 [The library search path used internally by the compiler when linking 6667 a shared library]) 6668])# _LT_SYS_HIDDEN_LIBDEPS 6669 6670 6671# _LT_LANG_F77_CONFIG([TAG]) 6672# -------------------------- 6673# Ensure that the configuration variables for a Fortran 77 compiler are 6674# suitably defined. These variables are subsequently used by _LT_CONFIG 6675# to write the compiler configuration to `libtool'. 6676m4_defun([_LT_LANG_F77_CONFIG], 6677[AC_LANG_PUSH(Fortran 77) 6678if test -z "$F77" || test "X$F77" = "Xno"; then 6679 _lt_disable_F77=yes 6680fi 6681 6682_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6683_LT_TAGVAR(allow_undefined_flag, $1)= 6684_LT_TAGVAR(always_export_symbols, $1)=no 6685_LT_TAGVAR(archive_expsym_cmds, $1)= 6686_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6687_LT_TAGVAR(hardcode_direct, $1)=no 6688_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6689_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6690_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6691_LT_TAGVAR(hardcode_libdir_separator, $1)= 6692_LT_TAGVAR(hardcode_minus_L, $1)=no 6693_LT_TAGVAR(hardcode_automatic, $1)=no 6694_LT_TAGVAR(inherit_rpath, $1)=no 6695_LT_TAGVAR(module_cmds, $1)= 6696_LT_TAGVAR(module_expsym_cmds, $1)= 6697_LT_TAGVAR(link_all_deplibs, $1)=unknown 6698_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6699_LT_TAGVAR(reload_flag, $1)=$reload_flag 6700_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6701_LT_TAGVAR(no_undefined_flag, $1)= 6702_LT_TAGVAR(whole_archive_flag_spec, $1)= 6703_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6704 6705# Source file extension for f77 test sources. 6706ac_ext=f 6707 6708# Object file extension for compiled f77 test sources. 6709objext=o 6710_LT_TAGVAR(objext, $1)=$objext 6711 6712# No sense in running all these tests if we already determined that 6713# the F77 compiler isn't working. Some variables (like enable_shared) 6714# are currently assumed to apply to all compilers on this platform, 6715# and will be corrupted by setting them based on a non-working compiler. 6716if test "$_lt_disable_F77" != yes; then 6717 # Code to be used in simple compile tests 6718 lt_simple_compile_test_code="\ 6719 subroutine t 6720 return 6721 end 6722" 6723 6724 # Code to be used in simple link tests 6725 lt_simple_link_test_code="\ 6726 program t 6727 end 6728" 6729 6730 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6731 _LT_TAG_COMPILER 6732 6733 # save warnings/boilerplate of simple test code 6734 _LT_COMPILER_BOILERPLATE 6735 _LT_LINKER_BOILERPLATE 6736 6737 # Allow CC to be a program name with arguments. 6738 lt_save_CC="$CC" 6739 lt_save_GCC=$GCC 6740 CC=${F77-"f77"} 6741 compiler=$CC 6742 _LT_TAGVAR(compiler, $1)=$CC 6743 _LT_CC_BASENAME([$compiler]) 6744 GCC=$G77 6745 if test -n "$compiler"; then 6746 AC_MSG_CHECKING([if libtool supports shared libraries]) 6747 AC_MSG_RESULT([$can_build_shared]) 6748 6749 AC_MSG_CHECKING([whether to build shared libraries]) 6750 test "$can_build_shared" = "no" && enable_shared=no 6751 6752 # On AIX, shared libraries and static libraries use the same namespace, and 6753 # are all built from PIC. 6754 case $host_os in 6755 aix3*) 6756 test "$enable_shared" = yes && enable_static=no 6757 if test -n "$RANLIB"; then 6758 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6759 postinstall_cmds='$RANLIB $lib' 6760 fi 6761 ;; 6762 aix[[4-9]]*) 6763 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6764 test "$enable_shared" = yes && enable_static=no 6765 fi 6766 ;; 6767 esac 6768 AC_MSG_RESULT([$enable_shared]) 6769 6770 AC_MSG_CHECKING([whether to build static libraries]) 6771 # Make sure either enable_shared or enable_static is yes. 6772 test "$enable_shared" = yes || enable_static=yes 6773 AC_MSG_RESULT([$enable_static]) 6774 6775 _LT_TAGVAR(GCC, $1)="$G77" 6776 _LT_TAGVAR(LD, $1)="$LD" 6777 6778 ## CAVEAT EMPTOR: 6779 ## There is no encapsulation within the following macros, do not change 6780 ## the running order or otherwise move them around unless you know exactly 6781 ## what you are doing... 6782 _LT_COMPILER_PIC($1) 6783 _LT_COMPILER_C_O($1) 6784 _LT_COMPILER_FILE_LOCKS($1) 6785 _LT_LINKER_SHLIBS($1) 6786 _LT_SYS_DYNAMIC_LINKER($1) 6787 _LT_LINKER_HARDCODE_LIBPATH($1) 6788 6789 _LT_CONFIG($1) 6790 fi # test -n "$compiler" 6791 6792 GCC=$lt_save_GCC 6793 CC="$lt_save_CC" 6794fi # test "$_lt_disable_F77" != yes 6795 6796AC_LANG_POP 6797])# _LT_LANG_F77_CONFIG 6798 6799 6800# _LT_LANG_FC_CONFIG([TAG]) 6801# ------------------------- 6802# Ensure that the configuration variables for a Fortran compiler are 6803# suitably defined. These variables are subsequently used by _LT_CONFIG 6804# to write the compiler configuration to `libtool'. 6805m4_defun([_LT_LANG_FC_CONFIG], 6806[AC_LANG_PUSH(Fortran) 6807 6808if test -z "$FC" || test "X$FC" = "Xno"; then 6809 _lt_disable_FC=yes 6810fi 6811 6812_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6813_LT_TAGVAR(allow_undefined_flag, $1)= 6814_LT_TAGVAR(always_export_symbols, $1)=no 6815_LT_TAGVAR(archive_expsym_cmds, $1)= 6816_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6817_LT_TAGVAR(hardcode_direct, $1)=no 6818_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6819_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6820_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6821_LT_TAGVAR(hardcode_libdir_separator, $1)= 6822_LT_TAGVAR(hardcode_minus_L, $1)=no 6823_LT_TAGVAR(hardcode_automatic, $1)=no 6824_LT_TAGVAR(inherit_rpath, $1)=no 6825_LT_TAGVAR(module_cmds, $1)= 6826_LT_TAGVAR(module_expsym_cmds, $1)= 6827_LT_TAGVAR(link_all_deplibs, $1)=unknown 6828_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6829_LT_TAGVAR(reload_flag, $1)=$reload_flag 6830_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6831_LT_TAGVAR(no_undefined_flag, $1)= 6832_LT_TAGVAR(whole_archive_flag_spec, $1)= 6833_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6834 6835# Source file extension for fc test sources. 6836ac_ext=${ac_fc_srcext-f} 6837 6838# Object file extension for compiled fc test sources. 6839objext=o 6840_LT_TAGVAR(objext, $1)=$objext 6841 6842# No sense in running all these tests if we already determined that 6843# the FC compiler isn't working. Some variables (like enable_shared) 6844# are currently assumed to apply to all compilers on this platform, 6845# and will be corrupted by setting them based on a non-working compiler. 6846if test "$_lt_disable_FC" != yes; then 6847 # Code to be used in simple compile tests 6848 lt_simple_compile_test_code="\ 6849 subroutine t 6850 return 6851 end 6852" 6853 6854 # Code to be used in simple link tests 6855 lt_simple_link_test_code="\ 6856 program t 6857 end 6858" 6859 6860 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6861 _LT_TAG_COMPILER 6862 6863 # save warnings/boilerplate of simple test code 6864 _LT_COMPILER_BOILERPLATE 6865 _LT_LINKER_BOILERPLATE 6866 6867 # Allow CC to be a program name with arguments. 6868 lt_save_CC="$CC" 6869 lt_save_GCC=$GCC 6870 CC=${FC-"f95"} 6871 compiler=$CC 6872 GCC=$ac_cv_fc_compiler_gnu 6873 6874 _LT_TAGVAR(compiler, $1)=$CC 6875 _LT_CC_BASENAME([$compiler]) 6876 6877 if test -n "$compiler"; then 6878 AC_MSG_CHECKING([if libtool supports shared libraries]) 6879 AC_MSG_RESULT([$can_build_shared]) 6880 6881 AC_MSG_CHECKING([whether to build shared libraries]) 6882 test "$can_build_shared" = "no" && enable_shared=no 6883 6884 # On AIX, shared libraries and static libraries use the same namespace, and 6885 # are all built from PIC. 6886 case $host_os in 6887 aix3*) 6888 test "$enable_shared" = yes && enable_static=no 6889 if test -n "$RANLIB"; then 6890 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6891 postinstall_cmds='$RANLIB $lib' 6892 fi 6893 ;; 6894 aix[[4-9]]*) 6895 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6896 test "$enable_shared" = yes && enable_static=no 6897 fi 6898 ;; 6899 esac 6900 AC_MSG_RESULT([$enable_shared]) 6901 6902 AC_MSG_CHECKING([whether to build static libraries]) 6903 # Make sure either enable_shared or enable_static is yes. 6904 test "$enable_shared" = yes || enable_static=yes 6905 AC_MSG_RESULT([$enable_static]) 6906 6907 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6908 _LT_TAGVAR(LD, $1)="$LD" 6909 6910 ## CAVEAT EMPTOR: 6911 ## There is no encapsulation within the following macros, do not change 6912 ## the running order or otherwise move them around unless you know exactly 6913 ## what you are doing... 6914 _LT_SYS_HIDDEN_LIBDEPS($1) 6915 _LT_COMPILER_PIC($1) 6916 _LT_COMPILER_C_O($1) 6917 _LT_COMPILER_FILE_LOCKS($1) 6918 _LT_LINKER_SHLIBS($1) 6919 _LT_SYS_DYNAMIC_LINKER($1) 6920 _LT_LINKER_HARDCODE_LIBPATH($1) 6921 6922 _LT_CONFIG($1) 6923 fi # test -n "$compiler" 6924 6925 GCC=$lt_save_GCC 6926 CC="$lt_save_CC" 6927fi # test "$_lt_disable_FC" != yes 6928 6929AC_LANG_POP 6930])# _LT_LANG_FC_CONFIG 6931 6932 6933# _LT_LANG_GCJ_CONFIG([TAG]) 6934# -------------------------- 6935# Ensure that the configuration variables for the GNU Java Compiler compiler 6936# are suitably defined. These variables are subsequently used by _LT_CONFIG 6937# to write the compiler configuration to `libtool'. 6938m4_defun([_LT_LANG_GCJ_CONFIG], 6939[AC_REQUIRE([LT_PROG_GCJ])dnl 6940AC_LANG_SAVE 6941 6942# Source file extension for Java test sources. 6943ac_ext=java 6944 6945# Object file extension for compiled Java test sources. 6946objext=o 6947_LT_TAGVAR(objext, $1)=$objext 6948 6949# Code to be used in simple compile tests 6950lt_simple_compile_test_code="class foo {}" 6951 6952# Code to be used in simple link tests 6953lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6954 6955# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6956_LT_TAG_COMPILER 6957 6958# save warnings/boilerplate of simple test code 6959_LT_COMPILER_BOILERPLATE 6960_LT_LINKER_BOILERPLATE 6961 6962# Allow CC to be a program name with arguments. 6963lt_save_CC="$CC" 6964lt_save_GCC=$GCC 6965GCC=yes 6966CC=${GCJ-"gcj"} 6967compiler=$CC 6968_LT_TAGVAR(compiler, $1)=$CC 6969_LT_TAGVAR(LD, $1)="$LD" 6970_LT_CC_BASENAME([$compiler]) 6971 6972# GCJ did not exist at the time GCC didn't implicitly link libc in. 6973_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6974 6975_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6976_LT_TAGVAR(reload_flag, $1)=$reload_flag 6977_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6978 6979## CAVEAT EMPTOR: 6980## There is no encapsulation within the following macros, do not change 6981## the running order or otherwise move them around unless you know exactly 6982## what you are doing... 6983if test -n "$compiler"; then 6984 _LT_COMPILER_NO_RTTI($1) 6985 _LT_COMPILER_PIC($1) 6986 _LT_COMPILER_C_O($1) 6987 _LT_COMPILER_FILE_LOCKS($1) 6988 _LT_LINKER_SHLIBS($1) 6989 _LT_LINKER_HARDCODE_LIBPATH($1) 6990 6991 _LT_CONFIG($1) 6992fi 6993 6994AC_LANG_RESTORE 6995 6996GCC=$lt_save_GCC 6997CC="$lt_save_CC" 6998])# _LT_LANG_GCJ_CONFIG 6999 7000 7001# _LT_LANG_RC_CONFIG([TAG]) 7002# ------------------------- 7003# Ensure that the configuration variables for the Windows resource compiler 7004# are suitably defined. These variables are subsequently used by _LT_CONFIG 7005# to write the compiler configuration to `libtool'. 7006m4_defun([_LT_LANG_RC_CONFIG], 7007[AC_REQUIRE([LT_PROG_RC])dnl 7008AC_LANG_SAVE 7009 7010# Source file extension for RC test sources. 7011ac_ext=rc 7012 7013# Object file extension for compiled RC test sources. 7014objext=o 7015_LT_TAGVAR(objext, $1)=$objext 7016 7017# Code to be used in simple compile tests 7018lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7019 7020# Code to be used in simple link tests 7021lt_simple_link_test_code="$lt_simple_compile_test_code" 7022 7023# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7024_LT_TAG_COMPILER 7025 7026# save warnings/boilerplate of simple test code 7027_LT_COMPILER_BOILERPLATE 7028_LT_LINKER_BOILERPLATE 7029 7030# Allow CC to be a program name with arguments. 7031lt_save_CC="$CC" 7032lt_save_GCC=$GCC 7033GCC= 7034CC=${RC-"windres"} 7035compiler=$CC 7036_LT_TAGVAR(compiler, $1)=$CC 7037_LT_CC_BASENAME([$compiler]) 7038_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7039 7040if test -n "$compiler"; then 7041 : 7042 _LT_CONFIG($1) 7043fi 7044 7045GCC=$lt_save_GCC 7046AC_LANG_RESTORE 7047CC="$lt_save_CC" 7048])# _LT_LANG_RC_CONFIG 7049 7050 7051# LT_PROG_GCJ 7052# ----------- 7053AC_DEFUN([LT_PROG_GCJ], 7054[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7055 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7056 [AC_CHECK_TOOL(GCJ, gcj,) 7057 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7058 AC_SUBST(GCJFLAGS)])])[]dnl 7059]) 7060 7061# Old name: 7062AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7063dnl aclocal-1.4 backwards compatibility: 7064dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7065 7066 7067# LT_PROG_RC 7068# ---------- 7069AC_DEFUN([LT_PROG_RC], 7070[AC_CHECK_TOOL(RC, windres,) 7071]) 7072 7073# Old name: 7074AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7075dnl aclocal-1.4 backwards compatibility: 7076dnl AC_DEFUN([LT_AC_PROG_RC], []) 7077 7078 7079# _LT_DECL_EGREP 7080# -------------- 7081# If we don't have a new enough Autoconf to choose the best grep 7082# available, choose the one first in the user's PATH. 7083m4_defun([_LT_DECL_EGREP], 7084[AC_REQUIRE([AC_PROG_EGREP])dnl 7085AC_REQUIRE([AC_PROG_FGREP])dnl 7086test -z "$GREP" && GREP=grep 7087_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7088_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7089_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7090dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7091AC_SUBST([GREP]) 7092]) 7093 7094 7095# _LT_DECL_OBJDUMP 7096# -------------- 7097# If we don't have a new enough Autoconf to choose the best objdump 7098# available, choose the one first in the user's PATH. 7099m4_defun([_LT_DECL_OBJDUMP], 7100[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7101test -z "$OBJDUMP" && OBJDUMP=objdump 7102_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7103AC_SUBST([OBJDUMP]) 7104]) 7105 7106 7107# _LT_DECL_SED 7108# ------------ 7109# Check for a fully-functional sed program, that truncates 7110# as few characters as possible. Prefer GNU sed if found. 7111m4_defun([_LT_DECL_SED], 7112[AC_PROG_SED 7113test -z "$SED" && SED=sed 7114Xsed="$SED -e 1s/^X//" 7115_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7116_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7117 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7118])# _LT_DECL_SED 7119 7120m4_ifndef([AC_PROG_SED], [ 7121############################################################ 7122# NOTE: This macro has been submitted for inclusion into # 7123# GNU Autoconf as AC_PROG_SED. When it is available in # 7124# a released version of Autoconf we should remove this # 7125# macro and use it instead. # 7126############################################################ 7127 7128m4_defun([AC_PROG_SED], 7129[AC_MSG_CHECKING([for a sed that does not truncate output]) 7130AC_CACHE_VAL(lt_cv_path_SED, 7131[# Loop through the user's path and test for sed and gsed. 7132# Then use that list of sed's as ones to test for truncation. 7133as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7134for as_dir in $PATH 7135do 7136 IFS=$as_save_IFS 7137 test -z "$as_dir" && as_dir=. 7138 for lt_ac_prog in sed gsed; do 7139 for ac_exec_ext in '' $ac_executable_extensions; do 7140 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7141 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7142 fi 7143 done 7144 done 7145done 7146IFS=$as_save_IFS 7147lt_ac_max=0 7148lt_ac_count=0 7149# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7150# along with /bin/sed that truncates output. 7151for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7152 test ! -f $lt_ac_sed && continue 7153 cat /dev/null > conftest.in 7154 lt_ac_count=0 7155 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7156 # Check for GNU sed and select it if it is found. 7157 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7158 lt_cv_path_SED=$lt_ac_sed 7159 break 7160 fi 7161 while true; do 7162 cat conftest.in conftest.in >conftest.tmp 7163 mv conftest.tmp conftest.in 7164 cp conftest.in conftest.nl 7165 echo >>conftest.nl 7166 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7167 cmp -s conftest.out conftest.nl || break 7168 # 10000 chars as input seems more than enough 7169 test $lt_ac_count -gt 10 && break 7170 lt_ac_count=`expr $lt_ac_count + 1` 7171 if test $lt_ac_count -gt $lt_ac_max; then 7172 lt_ac_max=$lt_ac_count 7173 lt_cv_path_SED=$lt_ac_sed 7174 fi 7175 done 7176done 7177]) 7178SED=$lt_cv_path_SED 7179AC_SUBST([SED]) 7180AC_MSG_RESULT([$SED]) 7181])#AC_PROG_SED 7182])#m4_ifndef 7183 7184# Old name: 7185AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7186dnl aclocal-1.4 backwards compatibility: 7187dnl AC_DEFUN([LT_AC_PROG_SED], []) 7188 7189 7190# _LT_CHECK_SHELL_FEATURES 7191# ------------------------ 7192# Find out whether the shell is Bourne or XSI compatible, 7193# or has some other useful features. 7194m4_defun([_LT_CHECK_SHELL_FEATURES], 7195[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7196# Try some XSI features 7197xsi_shell=no 7198( _lt_dummy="a/b/c" 7199 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7200 = c,a/b,, \ 7201 && eval 'test $(( 1 + 1 )) -eq 2 \ 7202 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7203 && xsi_shell=yes 7204AC_MSG_RESULT([$xsi_shell]) 7205_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7206 7207AC_MSG_CHECKING([whether the shell understands "+="]) 7208lt_shell_append=no 7209( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7210 >/dev/null 2>&1 \ 7211 && lt_shell_append=yes 7212AC_MSG_RESULT([$lt_shell_append]) 7213_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7214 7215if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7216 lt_unset=unset 7217else 7218 lt_unset=false 7219fi 7220_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7221 7222# test EBCDIC or ASCII 7223case `echo X|tr X '\101'` in 7224 A) # ASCII based system 7225 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7226 lt_SP2NL='tr \040 \012' 7227 lt_NL2SP='tr \015\012 \040\040' 7228 ;; 7229 *) # EBCDIC based system 7230 lt_SP2NL='tr \100 \n' 7231 lt_NL2SP='tr \r\n \100\100' 7232 ;; 7233esac 7234_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7235_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7236])# _LT_CHECK_SHELL_FEATURES 7237 7238 7239# _LT_PROG_XSI_SHELLFNS 7240# --------------------- 7241# Bourne and XSI compatible variants of some useful shell functions. 7242m4_defun([_LT_PROG_XSI_SHELLFNS], 7243[case $xsi_shell in 7244 yes) 7245 cat << \_LT_EOF >> "$cfgfile" 7246 7247# func_dirname file append nondir_replacement 7248# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7249# otherwise set result to NONDIR_REPLACEMENT. 7250func_dirname () 7251{ 7252 case ${1} in 7253 */*) func_dirname_result="${1%/*}${2}" ;; 7254 * ) func_dirname_result="${3}" ;; 7255 esac 7256} 7257 7258# func_basename file 7259func_basename () 7260{ 7261 func_basename_result="${1##*/}" 7262} 7263 7264# func_dirname_and_basename file append nondir_replacement 7265# perform func_basename and func_dirname in a single function 7266# call: 7267# dirname: Compute the dirname of FILE. If nonempty, 7268# add APPEND to the result, otherwise set result 7269# to NONDIR_REPLACEMENT. 7270# value returned in "$func_dirname_result" 7271# basename: Compute filename of FILE. 7272# value retuned in "$func_basename_result" 7273# Implementation must be kept synchronized with func_dirname 7274# and func_basename. For efficiency, we do not delegate to 7275# those functions but instead duplicate the functionality here. 7276func_dirname_and_basename () 7277{ 7278 case ${1} in 7279 */*) func_dirname_result="${1%/*}${2}" ;; 7280 * ) func_dirname_result="${3}" ;; 7281 esac 7282 func_basename_result="${1##*/}" 7283} 7284 7285# func_stripname prefix suffix name 7286# strip PREFIX and SUFFIX off of NAME. 7287# PREFIX and SUFFIX must not contain globbing or regex special 7288# characters, hashes, percent signs, but SUFFIX may contain a leading 7289# dot (in which case that matches only a dot). 7290func_stripname () 7291{ 7292 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7293 # positional parameters, so assign one to ordinary parameter first. 7294 func_stripname_result=${3} 7295 func_stripname_result=${func_stripname_result#"${1}"} 7296 func_stripname_result=${func_stripname_result%"${2}"} 7297} 7298 7299# func_opt_split 7300func_opt_split () 7301{ 7302 func_opt_split_opt=${1%%=*} 7303 func_opt_split_arg=${1#*=} 7304} 7305 7306# func_lo2o object 7307func_lo2o () 7308{ 7309 case ${1} in 7310 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7311 *) func_lo2o_result=${1} ;; 7312 esac 7313} 7314 7315# func_xform libobj-or-source 7316func_xform () 7317{ 7318 func_xform_result=${1%.*}.lo 7319} 7320 7321# func_arith arithmetic-term... 7322func_arith () 7323{ 7324 func_arith_result=$(( $[*] )) 7325} 7326 7327# func_len string 7328# STRING may not start with a hyphen. 7329func_len () 7330{ 7331 func_len_result=${#1} 7332} 7333 7334_LT_EOF 7335 ;; 7336 *) # Bourne compatible functions. 7337 cat << \_LT_EOF >> "$cfgfile" 7338 7339# func_dirname file append nondir_replacement 7340# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7341# otherwise set result to NONDIR_REPLACEMENT. 7342func_dirname () 7343{ 7344 # Extract subdirectory from the argument. 7345 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 7346 if test "X$func_dirname_result" = "X${1}"; then 7347 func_dirname_result="${3}" 7348 else 7349 func_dirname_result="$func_dirname_result${2}" 7350 fi 7351} 7352 7353# func_basename file 7354func_basename () 7355{ 7356 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 7357} 7358 7359dnl func_dirname_and_basename 7360dnl A portable version of this function is already defined in general.m4sh 7361dnl so there is no need for it here. 7362 7363# func_stripname prefix suffix name 7364# strip PREFIX and SUFFIX off of NAME. 7365# PREFIX and SUFFIX must not contain globbing or regex special 7366# characters, hashes, percent signs, but SUFFIX may contain a leading 7367# dot (in which case that matches only a dot). 7368# func_strip_suffix prefix name 7369func_stripname () 7370{ 7371 case ${2} in 7372 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 7373 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 7374 esac 7375} 7376 7377# sed scripts: 7378my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7379my_sed_long_arg='1s/^-[[^=]]*=//' 7380 7381# func_opt_split 7382func_opt_split () 7383{ 7384 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 7385 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 7386} 7387 7388# func_lo2o object 7389func_lo2o () 7390{ 7391 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 7392} 7393 7394# func_xform libobj-or-source 7395func_xform () 7396{ 7397 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'` 7398} 7399 7400# func_arith arithmetic-term... 7401func_arith () 7402{ 7403 func_arith_result=`expr "$[@]"` 7404} 7405 7406# func_len string 7407# STRING may not start with a hyphen. 7408func_len () 7409{ 7410 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7411} 7412 7413_LT_EOF 7414esac 7415 7416case $lt_shell_append in 7417 yes) 7418 cat << \_LT_EOF >> "$cfgfile" 7419 7420# func_append var value 7421# Append VALUE to the end of shell variable VAR. 7422func_append () 7423{ 7424 eval "$[1]+=\$[2]" 7425} 7426_LT_EOF 7427 ;; 7428 *) 7429 cat << \_LT_EOF >> "$cfgfile" 7430 7431# func_append var value 7432# Append VALUE to the end of shell variable VAR. 7433func_append () 7434{ 7435 eval "$[1]=\$$[1]\$[2]" 7436} 7437 7438_LT_EOF 7439 ;; 7440 esac 7441]) 7442