1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2# 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 4# 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 5# Written by Gordon Matzigkeit, 1996 6# 7# This file is free software; the Free Software Foundation gives 8# unlimited permission to copy and/or distribute it, with or without 9# modifications, as long as this notice is preserved. 10 11m4_define([_LT_COPYING], [dnl 12# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 13# 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 14# Written by Gordon Matzigkeit, 1996 15# 16# This file is part of GNU Libtool. 17# 18# GNU Libtool is free software; you can redistribute it and/or 19# modify it under the terms of the GNU General Public License as 20# published by the Free Software Foundation; either version 2 of 21# the License, or (at your option) any later version. 22# 23# As a special exception to the GNU General Public License, 24# if you distribute this file as part of a program or library that 25# is built using GNU Libtool, you may include this file under the 26# same distribution terms that you use for the rest of that program. 27# 28# GNU Libtool is distributed in the hope that it will be useful, 29# but WITHOUT ANY WARRANTY; without even the implied warranty of 30# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 31# GNU General Public License for more details. 32# 33# You should have received a copy of the GNU General Public License 34# along with GNU Libtool; see the file COPYING. If not, a copy 35# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 36# obtained by writing to the Free Software Foundation, Inc., 37# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 38]) 39 40# serial 56 LT_INIT 41 42 43# LT_PREREQ(VERSION) 44# ------------------ 45# Complain and exit if this libtool version is less that VERSION. 46m4_defun([LT_PREREQ], 47[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 48 [m4_default([$3], 49 [m4_fatal([Libtool version $1 or higher is required], 50 63)])], 51 [$2])]) 52 53 54# _LT_CHECK_BUILDDIR 55# ------------------ 56# Complain if the absolute build directory name contains unusual characters 57m4_defun([_LT_CHECK_BUILDDIR], 58[case `pwd` in 59 *\ * | *\ *) 60 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 61esac 62]) 63 64 65# LT_INIT([OPTIONS]) 66# ------------------ 67AC_DEFUN([LT_INIT], 68[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 69AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 70AC_BEFORE([$0], [LT_LANG])dnl 71AC_BEFORE([$0], [LT_OUTPUT])dnl 72AC_BEFORE([$0], [LTDL_INIT])dnl 73m4_require([_LT_CHECK_BUILDDIR])dnl 74 75dnl Autoconf doesn't catch unexpanded LT_ macros by default: 76m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 77m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 78dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 79dnl unless we require an AC_DEFUNed macro: 80AC_REQUIRE([LTOPTIONS_VERSION])dnl 81AC_REQUIRE([LTSUGAR_VERSION])dnl 82AC_REQUIRE([LTVERSION_VERSION])dnl 83AC_REQUIRE([LTOBSOLETE_VERSION])dnl 84m4_require([_LT_PROG_LTMAIN])dnl 85 86_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 87 88dnl Parse OPTIONS 89_LT_SET_OPTIONS([$0], [$1]) 90 91# This can be used to rebuild libtool when needed 92LIBTOOL_DEPS="$ltmain" 93 94# Always use our own libtool. 95LIBTOOL='$(SHELL) $(top_builddir)/libtool' 96AC_SUBST(LIBTOOL)dnl 97 98_LT_SETUP 99 100# Only expand once: 101m4_define([LT_INIT]) 102])# LT_INIT 103 104# Old names: 105AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 106AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 107dnl aclocal-1.4 backwards compatibility: 108dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 109dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 110 111 112# _LT_CC_BASENAME(CC) 113# ------------------- 114# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 115m4_defun([_LT_CC_BASENAME], 116[for cc_temp in $1""; do 117 case $cc_temp in 118 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 119 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 120 \-*) ;; 121 *) break;; 122 esac 123done 124cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 125]) 126 127 128# _LT_FILEUTILS_DEFAULTS 129# ---------------------- 130# It is okay to use these file commands and assume they have been set 131# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 132m4_defun([_LT_FILEUTILS_DEFAULTS], 133[: ${CP="cp -f"} 134: ${MV="mv -f"} 135: ${RM="rm -f"} 136])# _LT_FILEUTILS_DEFAULTS 137 138 139# _LT_SETUP 140# --------- 141m4_defun([_LT_SETUP], 142[AC_REQUIRE([AC_CANONICAL_HOST])dnl 143AC_REQUIRE([AC_CANONICAL_BUILD])dnl 144AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 145AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 146 147_LT_DECL([], [host_alias], [0], [The host system])dnl 148_LT_DECL([], [host], [0])dnl 149_LT_DECL([], [host_os], [0])dnl 150dnl 151_LT_DECL([], [build_alias], [0], [The build system])dnl 152_LT_DECL([], [build], [0])dnl 153_LT_DECL([], [build_os], [0])dnl 154dnl 155AC_REQUIRE([AC_PROG_CC])dnl 156AC_REQUIRE([LT_PATH_LD])dnl 157AC_REQUIRE([LT_PATH_NM])dnl 158dnl 159AC_REQUIRE([AC_PROG_LN_S])dnl 160test -z "$LN_S" && LN_S="ln -s" 161_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 162dnl 163AC_REQUIRE([LT_CMD_MAX_LEN])dnl 164_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 165_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 166dnl 167m4_require([_LT_FILEUTILS_DEFAULTS])dnl 168m4_require([_LT_CHECK_SHELL_FEATURES])dnl 169m4_require([_LT_CMD_RELOAD])dnl 170m4_require([_LT_CHECK_MAGIC_METHOD])dnl 171m4_require([_LT_CMD_OLD_ARCHIVE])dnl 172m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 173 174_LT_CONFIG_LIBTOOL_INIT([ 175# See if we are running on zsh, and set the options which allow our 176# commands through without removal of \ escapes INIT. 177if test -n "\${ZSH_VERSION+set}" ; then 178 setopt NO_GLOB_SUBST 179fi 180]) 181if test -n "${ZSH_VERSION+set}" ; then 182 setopt NO_GLOB_SUBST 183fi 184 185_LT_CHECK_OBJDIR 186 187m4_require([_LT_TAG_COMPILER])dnl 188 189case $host_os in 190aix3*) 191 # AIX sometimes has problems with the GCC collect2 program. For some 192 # reason, if we set the COLLECT_NAMES environment variable, the problems 193 # vanish in a puff of smoke. 194 if test "X${COLLECT_NAMES+set}" != Xset; then 195 COLLECT_NAMES= 196 export COLLECT_NAMES 197 fi 198 ;; 199esac 200 201# Global variables: 202ofile=libtool 203can_build_shared=yes 204 205# All known linkers require a `.a' archive for static linking (except MSVC, 206# which needs '.lib'). 207libext=a 208 209with_gnu_ld="$lt_cv_prog_gnu_ld" 210 211old_CC="$CC" 212old_CFLAGS="$CFLAGS" 213 214# Set sane defaults for various variables 215test -z "$CC" && CC=cc 216test -z "$LTCC" && LTCC=$CC 217test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 218test -z "$LD" && LD=ld 219test -z "$ac_objext" && ac_objext=o 220 221_LT_CC_BASENAME([$compiler]) 222 223# Only perform the check for file, if the check method requires it 224test -z "$MAGIC_CMD" && MAGIC_CMD=file 225case $deplibs_check_method in 226file_magic*) 227 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 228 _LT_PATH_MAGIC 229 fi 230 ;; 231esac 232 233# Use C for the default configuration in the libtool script 234LT_SUPPORTED_TAG([CC]) 235_LT_LANG_C_CONFIG 236_LT_LANG_DEFAULT_CONFIG 237_LT_CONFIG_COMMANDS 238])# _LT_SETUP 239 240 241# _LT_PREPARE_SED_QUOTE_VARS 242# -------------------------- 243# Define a few sed substitution that help us do robust quoting. 244m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 245[# Backslashify metacharacters that are still active within 246# double-quoted strings. 247sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 248 249# Same as above, but do not quote variable references. 250double_quote_subst='s/\([["`\\]]\)/\\\1/g' 251 252# Sed substitution to delay expansion of an escaped shell variable in a 253# double_quote_subst'ed string. 254delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 255 256# Sed substitution to delay expansion of an escaped single quote. 257delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 258 259# Sed substitution to avoid accidental globbing in evaled expressions 260no_glob_subst='s/\*/\\\*/g' 261]) 262 263# _LT_PROG_LTMAIN 264# --------------- 265# Note that this code is called both from `configure', and `config.status' 266# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 267# `config.status' has no value for ac_aux_dir unless we are using Automake, 268# so we pass a copy along to make sure it has a sensible value anyway. 269m4_defun([_LT_PROG_LTMAIN], 270[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 271_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 272ltmain="$ac_aux_dir/ltmain.sh" 273])# _LT_PROG_LTMAIN 274 275 276## ------------------------------------- ## 277## Accumulate code for creating libtool. ## 278## ------------------------------------- ## 279 280# So that we can recreate a full libtool script including additional 281# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 282# in macros and then make a single call at the end using the `libtool' 283# label. 284 285 286# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 287# ---------------------------------------- 288# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 289m4_define([_LT_CONFIG_LIBTOOL_INIT], 290[m4_ifval([$1], 291 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 292 [$1 293])])]) 294 295# Initialize. 296m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 297 298 299# _LT_CONFIG_LIBTOOL([COMMANDS]) 300# ------------------------------ 301# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 302m4_define([_LT_CONFIG_LIBTOOL], 303[m4_ifval([$1], 304 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 305 [$1 306])])]) 307 308# Initialize. 309m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 310 311 312# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 313# ----------------------------------------------------- 314m4_defun([_LT_CONFIG_SAVE_COMMANDS], 315[_LT_CONFIG_LIBTOOL([$1]) 316_LT_CONFIG_LIBTOOL_INIT([$2]) 317]) 318 319 320# _LT_FORMAT_COMMENT([COMMENT]) 321# ----------------------------- 322# Add leading comment marks to the start of each line, and a trailing 323# full-stop to the whole comment if one is not present already. 324m4_define([_LT_FORMAT_COMMENT], 325[m4_ifval([$1], [ 326m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 327 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 328)]) 329 330 331 332## ------------------------ ## 333## FIXME: Eliminate VARNAME ## 334## ------------------------ ## 335 336 337# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 338# ------------------------------------------------------------------- 339# CONFIGNAME is the name given to the value in the libtool script. 340# VARNAME is the (base) name used in the configure script. 341# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 342# VARNAME. Any other value will be used directly. 343m4_define([_LT_DECL], 344[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 345 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 346 [m4_ifval([$1], [$1], [$2])]) 347 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 348 m4_ifval([$4], 349 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 350 lt_dict_add_subkey([lt_decl_dict], [$2], 351 [tagged?], [m4_ifval([$5], [yes], [no])])]) 352]) 353 354 355# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 356# -------------------------------------------------------- 357m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 358 359 360# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 361# ------------------------------------------------ 362m4_define([lt_decl_tag_varnames], 363[_lt_decl_filter([tagged?], [yes], $@)]) 364 365 366# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 367# --------------------------------------------------------- 368m4_define([_lt_decl_filter], 369[m4_case([$#], 370 [0], [m4_fatal([$0: too few arguments: $#])], 371 [1], [m4_fatal([$0: too few arguments: $#: $1])], 372 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 373 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 374 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 375]) 376 377 378# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 379# -------------------------------------------------- 380m4_define([lt_decl_quote_varnames], 381[_lt_decl_filter([value], [1], $@)]) 382 383 384# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 385# --------------------------------------------------- 386m4_define([lt_decl_dquote_varnames], 387[_lt_decl_filter([value], [2], $@)]) 388 389 390# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 391# --------------------------------------------------- 392m4_define([lt_decl_varnames_tagged], 393[m4_assert([$# <= 2])dnl 394_$0(m4_quote(m4_default([$1], [[, ]])), 395 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 396 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 397m4_define([_lt_decl_varnames_tagged], 398[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 399 400 401# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 402# ------------------------------------------------ 403m4_define([lt_decl_all_varnames], 404[_$0(m4_quote(m4_default([$1], [[, ]])), 405 m4_if([$2], [], 406 m4_quote(lt_decl_varnames), 407 m4_quote(m4_shift($@))))[]dnl 408]) 409m4_define([_lt_decl_all_varnames], 410[lt_join($@, lt_decl_varnames_tagged([$1], 411 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 412]) 413 414 415# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 416# ------------------------------------ 417# Quote a variable value, and forward it to `config.status' so that its 418# declaration there will have the same value as in `configure'. VARNAME 419# must have a single quote delimited value for this to work. 420m4_define([_LT_CONFIG_STATUS_DECLARE], 421[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 422 423 424# _LT_CONFIG_STATUS_DECLARATIONS 425# ------------------------------ 426# We delimit libtool config variables with single quotes, so when 427# we write them to config.status, we have to be sure to quote all 428# embedded single quotes properly. In configure, this macro expands 429# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 430# 431# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 432m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 433[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 434 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 435 436 437# _LT_LIBTOOL_TAGS 438# ---------------- 439# Output comment and list of tags supported by the script 440m4_defun([_LT_LIBTOOL_TAGS], 441[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 442available_tags="_LT_TAGS"dnl 443]) 444 445 446# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 447# ----------------------------------- 448# Extract the dictionary values for VARNAME (optionally with TAG) and 449# expand to a commented shell variable setting: 450# 451# # Some comment about what VAR is for. 452# visible_name=$lt_internal_name 453m4_define([_LT_LIBTOOL_DECLARE], 454[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 455 [description])))[]dnl 456m4_pushdef([_libtool_name], 457 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 458m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 459 [0], [_libtool_name=[$]$1], 460 [1], [_libtool_name=$lt_[]$1], 461 [2], [_libtool_name=$lt_[]$1], 462 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 463m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 464]) 465 466 467# _LT_LIBTOOL_CONFIG_VARS 468# ----------------------- 469# Produce commented declarations of non-tagged libtool config variables 470# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 471# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 472# section) are produced by _LT_LIBTOOL_TAG_VARS. 473m4_defun([_LT_LIBTOOL_CONFIG_VARS], 474[m4_foreach([_lt_var], 475 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 476 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 477 478 479# _LT_LIBTOOL_TAG_VARS(TAG) 480# ------------------------- 481m4_define([_LT_LIBTOOL_TAG_VARS], 482[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 484 485 486# _LT_TAGVAR(VARNAME, [TAGNAME]) 487# ------------------------------ 488m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 489 490 491# _LT_CONFIG_COMMANDS 492# ------------------- 493# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 494# variables for single and double quote escaping we saved from calls 495# to _LT_DECL, we can put quote escaped variables declarations 496# into `config.status', and then the shell code to quote escape them in 497# for loops in `config.status'. Finally, any additional code accumulated 498# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 499m4_defun([_LT_CONFIG_COMMANDS], 500[AC_PROVIDE_IFELSE([LT_OUTPUT], 501 dnl If the libtool generation code has been placed in $CONFIG_LT, 502 dnl instead of duplicating it all over again into config.status, 503 dnl then we will have config.status run $CONFIG_LT later, so it 504 dnl needs to know what name is stored there: 505 [AC_CONFIG_COMMANDS([libtool], 506 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 507 dnl If the libtool generation code is destined for config.status, 508 dnl expand the accumulated commands and init code now: 509 [AC_CONFIG_COMMANDS([libtool], 510 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 511])#_LT_CONFIG_COMMANDS 512 513 514# Initialize. 515m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 516[ 517 518# The HP-UX ksh and POSIX shell print the target directory to stdout 519# if CDPATH is set. 520(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 521 522sed_quote_subst='$sed_quote_subst' 523double_quote_subst='$double_quote_subst' 524delay_variable_subst='$delay_variable_subst' 525_LT_CONFIG_STATUS_DECLARATIONS 526LTCC='$LTCC' 527LTCFLAGS='$LTCFLAGS' 528compiler='$compiler_DEFAULT' 529 530# A function that is used when there is no print builtin or printf. 531func_fallback_echo () 532{ 533 eval 'cat <<_LTECHO_EOF 534\$[]1 535_LTECHO_EOF' 536} 537 538# Quote evaled strings. 539for var in lt_decl_all_varnames([[ \ 540]], lt_decl_quote_varnames); do 541 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 542 *[[\\\\\\\`\\"\\\$]]*) 543 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 544 ;; 545 *) 546 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 547 ;; 548 esac 549done 550 551# Double-quote double-evaled strings. 552for var in lt_decl_all_varnames([[ \ 553]], lt_decl_dquote_varnames); do 554 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 555 *[[\\\\\\\`\\"\\\$]]*) 556 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 557 ;; 558 *) 559 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 560 ;; 561 esac 562done 563 564_LT_OUTPUT_LIBTOOL_INIT 565]) 566 567# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 568# ------------------------------------ 569# Generate a child script FILE with all initialization necessary to 570# reuse the environment learned by the parent script, and make the 571# file executable. If COMMENT is supplied, it is inserted after the 572# `#!' sequence but before initialization text begins. After this 573# macro, additional text can be appended to FILE to form the body of 574# the child script. The macro ends with non-zero status if the 575# file could not be fully written (such as if the disk is full). 576m4_ifdef([AS_INIT_GENERATED], 577[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 578[m4_defun([_LT_GENERATED_FILE_INIT], 579[m4_require([AS_PREPARE])]dnl 580[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 581[lt_write_fail=0 582cat >$1 <<_ASEOF || lt_write_fail=1 583#! $SHELL 584# Generated by $as_me. 585$2 586SHELL=\${CONFIG_SHELL-$SHELL} 587export SHELL 588_ASEOF 589cat >>$1 <<\_ASEOF || lt_write_fail=1 590AS_SHELL_SANITIZE 591_AS_PREPARE 592exec AS_MESSAGE_FD>&1 593_ASEOF 594test $lt_write_fail = 0 && chmod +x $1[]dnl 595m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 596 597# LT_OUTPUT 598# --------- 599# This macro allows early generation of the libtool script (before 600# AC_OUTPUT is called), incase it is used in configure for compilation 601# tests. 602AC_DEFUN([LT_OUTPUT], 603[: ${CONFIG_LT=./config.lt} 604AC_MSG_NOTICE([creating $CONFIG_LT]) 605_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 606[# Run this file to recreate a libtool stub with the current configuration.]) 607 608cat >>"$CONFIG_LT" <<\_LTEOF 609lt_cl_silent=false 610exec AS_MESSAGE_LOG_FD>>config.log 611{ 612 echo 613 AS_BOX([Running $as_me.]) 614} >&AS_MESSAGE_LOG_FD 615 616lt_cl_help="\ 617\`$as_me' creates a local libtool stub from the current configuration, 618for use in further configure time tests before the real libtool is 619generated. 620 621Usage: $[0] [[OPTIONS]] 622 623 -h, --help print this help, then exit 624 -V, --version print version number, then exit 625 -q, --quiet do not print progress messages 626 -d, --debug don't remove temporary files 627 628Report bugs to <bug-libtool@gnu.org>." 629 630lt_cl_version="\ 631m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 632m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 633configured by $[0], generated by m4_PACKAGE_STRING. 634 635Copyright (C) 2009 Free Software Foundation, Inc. 636This config.lt script is free software; the Free Software Foundation 637gives unlimited permision to copy, distribute and modify it." 638 639while test $[#] != 0 640do 641 case $[1] in 642 --version | --v* | -V ) 643 echo "$lt_cl_version"; exit 0 ;; 644 --help | --h* | -h ) 645 echo "$lt_cl_help"; exit 0 ;; 646 --debug | --d* | -d ) 647 debug=: ;; 648 --quiet | --q* | --silent | --s* | -q ) 649 lt_cl_silent=: ;; 650 651 -*) AC_MSG_ERROR([unrecognized option: $[1] 652Try \`$[0] --help' for more information.]) ;; 653 654 *) AC_MSG_ERROR([unrecognized argument: $[1] 655Try \`$[0] --help' for more information.]) ;; 656 esac 657 shift 658done 659 660if $lt_cl_silent; then 661 exec AS_MESSAGE_FD>/dev/null 662fi 663_LTEOF 664 665cat >>"$CONFIG_LT" <<_LTEOF 666_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 667_LTEOF 668 669cat >>"$CONFIG_LT" <<\_LTEOF 670AC_MSG_NOTICE([creating $ofile]) 671_LT_OUTPUT_LIBTOOL_COMMANDS 672AS_EXIT(0) 673_LTEOF 674chmod +x "$CONFIG_LT" 675 676# configure is writing to config.log, but config.lt does its own redirection, 677# appending to config.log, which fails on DOS, as config.log is still kept 678# open by configure. Here we exec the FD to /dev/null, effectively closing 679# config.log, so it can be properly (re)opened and appended to by config.lt. 680lt_cl_success=: 681test "$silent" = yes && 682 lt_config_lt_args="$lt_config_lt_args --quiet" 683exec AS_MESSAGE_LOG_FD>/dev/null 684$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 685exec AS_MESSAGE_LOG_FD>>config.log 686$lt_cl_success || AS_EXIT(1) 687])# LT_OUTPUT 688 689 690# _LT_CONFIG(TAG) 691# --------------- 692# If TAG is the built-in tag, create an initial libtool script with a 693# default configuration from the untagged config vars. Otherwise add code 694# to config.status for appending the configuration named by TAG from the 695# matching tagged config vars. 696m4_defun([_LT_CONFIG], 697[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 698_LT_CONFIG_SAVE_COMMANDS([ 699 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 700 m4_if(_LT_TAG, [C], [ 701 # See if we are running on zsh, and set the options which allow our 702 # commands through without removal of \ escapes. 703 if test -n "${ZSH_VERSION+set}" ; then 704 setopt NO_GLOB_SUBST 705 fi 706 707 cfgfile="${ofile}T" 708 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 709 $RM "$cfgfile" 710 711 cat <<_LT_EOF >> "$cfgfile" 712#! $SHELL 713 714# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 715# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 716# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 717# NOTE: Changes made to this file will be lost: look at ltmain.sh. 718# 719_LT_COPYING 720_LT_LIBTOOL_TAGS 721 722# ### BEGIN LIBTOOL CONFIG 723_LT_LIBTOOL_CONFIG_VARS 724_LT_LIBTOOL_TAG_VARS 725# ### END LIBTOOL CONFIG 726 727_LT_EOF 728 729 case $host_os in 730 aix3*) 731 cat <<\_LT_EOF >> "$cfgfile" 732# AIX sometimes has problems with the GCC collect2 program. For some 733# reason, if we set the COLLECT_NAMES environment variable, the problems 734# vanish in a puff of smoke. 735if test "X${COLLECT_NAMES+set}" != Xset; then 736 COLLECT_NAMES= 737 export COLLECT_NAMES 738fi 739_LT_EOF 740 ;; 741 esac 742 743 _LT_PROG_LTMAIN 744 745 # We use sed instead of cat because bash on DJGPP gets confused if 746 # if finds mixed CR/LF and LF-only lines. Since sed operates in 747 # text mode, it properly converts lines to CR/LF. This bash problem 748 # is reportedly fixed, but why not run on old versions too? 749 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ 750 || (rm -f "$cfgfile"; exit 1) 751 752 _LT_PROG_XSI_SHELLFNS 753 754 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ 755 || (rm -f "$cfgfile"; exit 1) 756 757 mv -f "$cfgfile" "$ofile" || 758 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 759 chmod +x "$ofile" 760], 761[cat <<_LT_EOF >> "$ofile" 762 763dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 764dnl in a comment (ie after a #). 765# ### BEGIN LIBTOOL TAG CONFIG: $1 766_LT_LIBTOOL_TAG_VARS(_LT_TAG) 767# ### END LIBTOOL TAG CONFIG: $1 768_LT_EOF 769])dnl /m4_if 770], 771[m4_if([$1], [], [ 772 PACKAGE='$PACKAGE' 773 VERSION='$VERSION' 774 TIMESTAMP='$TIMESTAMP' 775 RM='$RM' 776 ofile='$ofile'], []) 777])dnl /_LT_CONFIG_SAVE_COMMANDS 778])# _LT_CONFIG 779 780 781# LT_SUPPORTED_TAG(TAG) 782# --------------------- 783# Trace this macro to discover what tags are supported by the libtool 784# --tag option, using: 785# autoconf --trace 'LT_SUPPORTED_TAG:$1' 786AC_DEFUN([LT_SUPPORTED_TAG], []) 787 788 789# C support is built-in for now 790m4_define([_LT_LANG_C_enabled], []) 791m4_define([_LT_TAGS], []) 792 793 794# LT_LANG(LANG) 795# ------------- 796# Enable libtool support for the given language if not already enabled. 797AC_DEFUN([LT_LANG], 798[AC_BEFORE([$0], [LT_OUTPUT])dnl 799m4_case([$1], 800 [C], [_LT_LANG(C)], 801 [C++], [_LT_LANG(CXX)], 802 [Go], [_LT_LANG(GO)], 803 [Java], [_LT_LANG(GCJ)], 804 [Fortran 77], [_LT_LANG(F77)], 805 [Fortran], [_LT_LANG(FC)], 806 [Windows Resource], [_LT_LANG(RC)], 807 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 808 [_LT_LANG($1)], 809 [m4_fatal([$0: unsupported language: "$1"])])])dnl 810])# LT_LANG 811 812 813# _LT_LANG(LANGNAME) 814# ------------------ 815m4_defun([_LT_LANG], 816[m4_ifdef([_LT_LANG_]$1[_enabled], [], 817 [LT_SUPPORTED_TAG([$1])dnl 818 m4_append([_LT_TAGS], [$1 ])dnl 819 m4_define([_LT_LANG_]$1[_enabled], [])dnl 820 _LT_LANG_$1_CONFIG($1)])dnl 821])# _LT_LANG 822 823 824# _LT_LANG_DEFAULT_CONFIG 825# ----------------------- 826m4_defun([_LT_LANG_DEFAULT_CONFIG], 827[AC_PROVIDE_IFELSE([AC_PROG_CXX], 828 [LT_LANG(CXX)], 829 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 830 831AC_PROVIDE_IFELSE([AC_PROG_F77], 832 [LT_LANG(F77)], 833 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 834 835AC_PROVIDE_IFELSE([AC_PROG_FC], 836 [LT_LANG(FC)], 837 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 838 839dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 840dnl pulling things in needlessly. 841AC_PROVIDE_IFELSE([AC_PROG_GCJ], 842 [LT_LANG(GCJ)], 843 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 844 [LT_LANG(GCJ)], 845 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 846 [LT_LANG(GCJ)], 847 [m4_ifdef([AC_PROG_GCJ], 848 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 849 m4_ifdef([A][M_PROG_GCJ], 850 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 851 m4_ifdef([LT_PROG_GCJ], 852 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 853 854AC_PROVIDE_IFELSE([AC_PROG_GO], 855 [LT_LANG(GO)], 856 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) 857 858AC_PROVIDE_IFELSE([LT_PROG_RC], 859 [LT_LANG(RC)], 860 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 861])# _LT_LANG_DEFAULT_CONFIG 862 863# Obsolete macros: 864AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 865AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 866AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 867AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 868AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 869dnl aclocal-1.4 backwards compatibility: 870dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 871dnl AC_DEFUN([AC_LIBTOOL_F77], []) 872dnl AC_DEFUN([AC_LIBTOOL_FC], []) 873dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 874dnl AC_DEFUN([AC_LIBTOOL_RC], []) 875 876 877# _LT_TAG_COMPILER 878# ---------------- 879m4_defun([_LT_TAG_COMPILER], 880[AC_REQUIRE([AC_PROG_CC])dnl 881 882_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 883_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 884_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 885_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 886 887# If no C compiler was specified, use CC. 888LTCC=${LTCC-"$CC"} 889 890# If no C compiler flags were specified, use CFLAGS. 891LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 892 893# Allow CC to be a program name with arguments. 894compiler=$CC 895])# _LT_TAG_COMPILER 896 897 898# _LT_COMPILER_BOILERPLATE 899# ------------------------ 900# Check for compiler boilerplate output or warnings with 901# the simple compiler test code. 902m4_defun([_LT_COMPILER_BOILERPLATE], 903[m4_require([_LT_DECL_SED])dnl 904ac_outfile=conftest.$ac_objext 905echo "$lt_simple_compile_test_code" >conftest.$ac_ext 906eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 907_lt_compiler_boilerplate=`cat conftest.err` 908$RM conftest* 909])# _LT_COMPILER_BOILERPLATE 910 911 912# _LT_LINKER_BOILERPLATE 913# ---------------------- 914# Check for linker boilerplate output or warnings with 915# the simple link test code. 916m4_defun([_LT_LINKER_BOILERPLATE], 917[m4_require([_LT_DECL_SED])dnl 918ac_outfile=conftest.$ac_objext 919echo "$lt_simple_link_test_code" >conftest.$ac_ext 920eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 921_lt_linker_boilerplate=`cat conftest.err` 922$RM -r conftest* 923])# _LT_LINKER_BOILERPLATE 924 925# _LT_REQUIRED_DARWIN_CHECKS 926# ------------------------- 927m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 928 case $host_os in 929 rhapsody* | darwin*) 930 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 931 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 932 AC_CHECK_TOOL([LIPO], [lipo], [:]) 933 AC_CHECK_TOOL([OTOOL], [otool], [:]) 934 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 935 _LT_DECL([], [DSYMUTIL], [1], 936 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 937 _LT_DECL([], [NMEDIT], [1], 938 [Tool to change global to local symbols on Mac OS X]) 939 _LT_DECL([], [LIPO], [1], 940 [Tool to manipulate fat objects and archives on Mac OS X]) 941 _LT_DECL([], [OTOOL], [1], 942 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 943 _LT_DECL([], [OTOOL64], [1], 944 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 945 946 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 947 [lt_cv_apple_cc_single_mod=no 948 if test -z "${LT_MULTI_MODULE}"; then 949 # By default we will add the -single_module flag. You can override 950 # by either setting the environment variable LT_MULTI_MODULE 951 # non-empty at configure time, or by adding -multi_module to the 952 # link flags. 953 rm -rf libconftest.dylib* 954 echo "int foo(void){return 1;}" > conftest.c 955 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 956-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 957 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 958 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 959 _lt_result=$? 960 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then 961 lt_cv_apple_cc_single_mod=yes 962 else 963 cat conftest.err >&AS_MESSAGE_LOG_FD 964 fi 965 rm -rf libconftest.dylib* 966 rm -f conftest.* 967 fi]) 968 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 969 [lt_cv_ld_exported_symbols_list], 970 [lt_cv_ld_exported_symbols_list=no 971 save_LDFLAGS=$LDFLAGS 972 echo "_main" > conftest.sym 973 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 974 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 975 [lt_cv_ld_exported_symbols_list=yes], 976 [lt_cv_ld_exported_symbols_list=no]) 977 LDFLAGS="$save_LDFLAGS" 978 ]) 979 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 980 [lt_cv_ld_force_load=no 981 cat > conftest.c << _LT_EOF 982int forced_loaded() { return 2;} 983_LT_EOF 984 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 985 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 986 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 987 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 988 cat > conftest.c << _LT_EOF 989int main() { return 0;} 990_LT_EOF 991 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 992 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 993 _lt_result=$? 994 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then 995 lt_cv_ld_force_load=yes 996 else 997 cat conftest.err >&AS_MESSAGE_LOG_FD 998 fi 999 rm -f conftest.err libconftest.a conftest conftest.c 1000 rm -rf conftest.dSYM 1001 ]) 1002 case $host_os in 1003 rhapsody* | darwin1.[[012]]) 1004 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1005 darwin1.*) 1006 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1007 darwin*) # darwin 5.x on 1008 # if running on 10.5 or later, the deployment target defaults 1009 # to the OS version, if on x86, and 10.4, the deployment 1010 # target defaults to 10.4. Don't you love it? 1011 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1012 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1013 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1014 10.[[012]]*) 1015 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1016 10.*) 1017 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1018 esac 1019 ;; 1020 esac 1021 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1022 _lt_dar_single_mod='$single_module' 1023 fi 1024 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1025 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1026 else 1027 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1028 fi 1029 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1030 _lt_dsymutil='~$DSYMUTIL $lib || :' 1031 else 1032 _lt_dsymutil= 1033 fi 1034 ;; 1035 esac 1036]) 1037 1038 1039# _LT_DARWIN_LINKER_FEATURES 1040# -------------------------- 1041# Checks for linker and compiler features on darwin 1042m4_defun([_LT_DARWIN_LINKER_FEATURES], 1043[ 1044 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1045 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1046 _LT_TAGVAR(hardcode_direct, $1)=no 1047 _LT_TAGVAR(hardcode_automatic, $1)=yes 1048 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1049 if test "$lt_cv_ld_force_load" = "yes"; then 1050 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 1051 else 1052 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1053 fi 1054 _LT_TAGVAR(link_all_deplibs, $1)=yes 1055 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1056 case $cc_basename in 1057 ifort*) _lt_dar_can_shared=yes ;; 1058 *) _lt_dar_can_shared=$GCC ;; 1059 esac 1060 if test "$_lt_dar_can_shared" = "yes"; then 1061 output_verbose_link_cmd=func_echo_all 1062 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" 1063 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1064 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" 1065 _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 1066 m4_if([$1], [CXX], 1067[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1068 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" 1069 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" 1070 fi 1071],[]) 1072 else 1073 _LT_TAGVAR(ld_shlibs, $1)=no 1074 fi 1075]) 1076 1077# _LT_SYS_MODULE_PATH_AIX 1078# ----------------------- 1079# Links a minimal program and checks the executable 1080# for the system default hardcoded library path. In most cases, 1081# this is /usr/lib:/lib, but when the MPI compilers are used 1082# the location of the communication and MPI libs are included too. 1083# If we don't find anything, use the default library path according 1084# to the aix ld manual. 1085m4_defun([_LT_SYS_MODULE_PATH_AIX], 1086[m4_require([_LT_DECL_SED])dnl 1087AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 1088lt_aix_libpath_sed=' 1089 /Import File Strings/,/^$/ { 1090 /^0/ { 1091 s/^0 *\(.*\)$/\1/ 1092 p 1093 } 1094 }' 1095aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1096# Check for a 64-bit object if we didn't find anything. 1097if test -z "$aix_libpath"; then 1098 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1099fi],[]) 1100if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 1101])# _LT_SYS_MODULE_PATH_AIX 1102 1103 1104# _LT_SHELL_INIT(ARG) 1105# ------------------- 1106m4_define([_LT_SHELL_INIT], 1107[m4_divert_text([M4SH-INIT], [$1 1108])])# _LT_SHELL_INIT 1109 1110 1111 1112# _LT_PROG_ECHO_BACKSLASH 1113# ----------------------- 1114# Find how we can fake an echo command that does not interpret backslash. 1115# In particular, with Autoconf 2.60 or later we add some code to the start 1116# of the generated configure script which will find a shell with a builtin 1117# printf (which we can use as an echo command). 1118m4_defun([_LT_PROG_ECHO_BACKSLASH], 1119[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1120ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1121ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1122 1123AC_MSG_CHECKING([how to print strings]) 1124# Test print first, because it will be a builtin if present. 1125if test "X`print -r -- -n 2>/dev/null`" = X-n && \ 1126 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1127 ECHO='print -r --' 1128elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1129 ECHO='printf %s\n' 1130else 1131 # Use this function as a fallback that always works. 1132 func_fallback_echo () 1133 { 1134 eval 'cat <<_LTECHO_EOF 1135$[]1 1136_LTECHO_EOF' 1137 } 1138 ECHO='func_fallback_echo' 1139fi 1140 1141# func_echo_all arg... 1142# Invoke $ECHO with all args, space-separated. 1143func_echo_all () 1144{ 1145 $ECHO "$*" 1146} 1147 1148case "$ECHO" in 1149 printf*) AC_MSG_RESULT([printf]) ;; 1150 print*) AC_MSG_RESULT([print -r]) ;; 1151 *) AC_MSG_RESULT([cat]) ;; 1152esac 1153 1154m4_ifdef([_AS_DETECT_SUGGESTED], 1155[_AS_DETECT_SUGGESTED([ 1156 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1157 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1158 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1159 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1160 PATH=/empty FPATH=/empty; export PATH FPATH 1161 test "X`printf %s $ECHO`" = "X$ECHO" \ 1162 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1163 1164_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1165_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1166])# _LT_PROG_ECHO_BACKSLASH 1167 1168 1169# _LT_ENABLE_LOCK 1170# --------------- 1171m4_defun([_LT_ENABLE_LOCK], 1172[AC_ARG_ENABLE([libtool-lock], 1173 [AS_HELP_STRING([--disable-libtool-lock], 1174 [avoid locking (might break parallel builds)])]) 1175test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1176 1177# Some flags need to be propagated to the compiler or linker for good 1178# libtool support. 1179case $host in 1180ia64-*-hpux*) 1181 # Find out which ABI we are using. 1182 echo 'int i;' > conftest.$ac_ext 1183 if AC_TRY_EVAL(ac_compile); then 1184 case `/usr/bin/file conftest.$ac_objext` in 1185 *ELF-32*) 1186 HPUX_IA64_MODE="32" 1187 ;; 1188 *ELF-64*) 1189 HPUX_IA64_MODE="64" 1190 ;; 1191 esac 1192 fi 1193 rm -rf conftest* 1194 ;; 1195*-*-irix6*) 1196 # Find out which ABI we are using. 1197 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1198 if AC_TRY_EVAL(ac_compile); then 1199 if test "$lt_cv_prog_gnu_ld" = yes; then 1200 case `/usr/bin/file conftest.$ac_objext` in 1201 *32-bit*) 1202 LD="${LD-ld} -melf32bsmip" 1203 ;; 1204 *N32*) 1205 LD="${LD-ld} -melf32bmipn32" 1206 ;; 1207 *64-bit*) 1208 LD="${LD-ld} -melf64bmip" 1209 ;; 1210 esac 1211 else 1212 case `/usr/bin/file conftest.$ac_objext` in 1213 *32-bit*) 1214 LD="${LD-ld} -32" 1215 ;; 1216 *N32*) 1217 LD="${LD-ld} -n32" 1218 ;; 1219 *64-bit*) 1220 LD="${LD-ld} -64" 1221 ;; 1222 esac 1223 fi 1224 fi 1225 rm -rf conftest* 1226 ;; 1227 1228x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 1229s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1230 # Find out which ABI we are using. 1231 echo 'int i;' > conftest.$ac_ext 1232 if AC_TRY_EVAL(ac_compile); then 1233 case `/usr/bin/file conftest.o` in 1234 *32-bit*) 1235 case $host in 1236 x86_64-*kfreebsd*-gnu) 1237 LD="${LD-ld} -m elf_i386_fbsd" 1238 ;; 1239 x86_64-*linux*) 1240 LD="${LD-ld} -m elf_i386" 1241 ;; 1242 powerpc64le-*linux*) 1243 LD="${LD-ld} -m elf32lppclinux" 1244 ;; 1245 powerpc64-*linux*) 1246 LD="${LD-ld} -m elf32ppclinux" 1247 ;; 1248 s390x-*linux*) 1249 LD="${LD-ld} -m elf_s390" 1250 ;; 1251 sparc64-*linux*) 1252 LD="${LD-ld} -m elf32_sparc" 1253 ;; 1254 esac 1255 ;; 1256 *64-bit*) 1257 case $host in 1258 x86_64-*kfreebsd*-gnu) 1259 LD="${LD-ld} -m elf_x86_64_fbsd" 1260 ;; 1261 x86_64-*linux*) 1262 LD="${LD-ld} -m elf_x86_64" 1263 ;; 1264 powerpcle-*linux*) 1265 LD="${LD-ld} -m elf64lppc" 1266 ;; 1267 powerpc-*linux*) 1268 LD="${LD-ld} -m elf64ppc" 1269 ;; 1270 s390*-*linux*|s390*-*tpf*) 1271 LD="${LD-ld} -m elf64_s390" 1272 ;; 1273 sparc*-*linux*) 1274 LD="${LD-ld} -m elf64_sparc" 1275 ;; 1276 esac 1277 ;; 1278 esac 1279 fi 1280 rm -rf conftest* 1281 ;; 1282 1283*-*-sco3.2v5*) 1284 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1285 SAVE_CFLAGS="$CFLAGS" 1286 CFLAGS="$CFLAGS -belf" 1287 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1288 [AC_LANG_PUSH(C) 1289 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1290 AC_LANG_POP]) 1291 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1292 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1293 CFLAGS="$SAVE_CFLAGS" 1294 fi 1295 ;; 1296*-*solaris*) 1297 # Find out which ABI we are using. 1298 echo 'int i;' > conftest.$ac_ext 1299 if AC_TRY_EVAL(ac_compile); then 1300 case `/usr/bin/file conftest.o` in 1301 *64-bit*) 1302 case $lt_cv_prog_gnu_ld in 1303 yes*) 1304 case $host in 1305 i?86-*-solaris* | x86_64-*-solaris2.1[[0-9]]*) 1306 LD="${LD-ld} -m elf_x86_64" 1307 ;; 1308 sparc*-*-solaris*) 1309 LD="${LD-ld} -m elf64_sparc" 1310 ;; 1311 esac 1312 # GNU ld 2.21 introduced _sol2 emulations. Use them if available. 1313 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then 1314 LD="${LD-ld}_sol2" 1315 fi 1316 ;; 1317 *) 1318 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1319 LD="${LD-ld} -64" 1320 fi 1321 ;; 1322 esac 1323 ;; 1324 esac 1325 fi 1326 rm -rf conftest* 1327 ;; 1328esac 1329 1330need_locks="$enable_libtool_lock" 1331])# _LT_ENABLE_LOCK 1332 1333 1334# _LT_CMD_OLD_ARCHIVE 1335# ------------------- 1336m4_defun([_LT_CMD_OLD_ARCHIVE], 1337[AC_CHECK_TOOL(AR, ar, false) 1338test -z "$AR" && AR=ar 1339test -z "$AR_FLAGS" && AR_FLAGS=cru 1340_LT_DECL([], [AR], [1], [The archiver]) 1341_LT_DECL([], [AR_FLAGS], [1]) 1342 1343AC_CHECK_TOOL(STRIP, strip, :) 1344test -z "$STRIP" && STRIP=: 1345_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1346 1347AC_CHECK_TOOL(RANLIB, ranlib, :) 1348test -z "$RANLIB" && RANLIB=: 1349_LT_DECL([], [RANLIB], [1], 1350 [Commands used to install an old-style archive]) 1351 1352# Determine commands to create old-style static archives. 1353old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1354old_postinstall_cmds='chmod 644 $oldlib' 1355old_postuninstall_cmds= 1356 1357if test -n "$RANLIB"; then 1358 case $host_os in 1359 openbsd*) 1360 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1361 ;; 1362 *) 1363 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1364 ;; 1365 esac 1366 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1367fi 1368 1369case $host_os in 1370 darwin*) 1371 lock_old_archive_extraction=yes ;; 1372 *) 1373 lock_old_archive_extraction=no ;; 1374esac 1375_LT_DECL([], [old_postinstall_cmds], [2]) 1376_LT_DECL([], [old_postuninstall_cmds], [2]) 1377_LT_TAGDECL([], [old_archive_cmds], [2], 1378 [Commands used to build an old-style archive]) 1379_LT_DECL([], [lock_old_archive_extraction], [0], 1380 [Whether to use a lock for old archive extraction]) 1381])# _LT_CMD_OLD_ARCHIVE 1382 1383 1384# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1385# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1386# ---------------------------------------------------------------- 1387# Check whether the given compiler option works 1388AC_DEFUN([_LT_COMPILER_OPTION], 1389[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1390m4_require([_LT_DECL_SED])dnl 1391AC_CACHE_CHECK([$1], [$2], 1392 [$2=no 1393 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1394 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1395 lt_compiler_flag="$3" 1396 # Insert the option either (1) after the last *FLAGS variable, or 1397 # (2) before a word containing "conftest.", or (3) at the end. 1398 # Note that $ac_compile itself does not contain backslashes and begins 1399 # with a dollar sign (not a hyphen), so the echo should work correctly. 1400 # The option is referenced via a variable to avoid confusing sed. 1401 lt_compile=`echo "$ac_compile" | $SED \ 1402 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1403 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1404 -e 's:$: $lt_compiler_flag:'` 1405 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1406 (eval "$lt_compile" 2>conftest.err) 1407 ac_status=$? 1408 cat conftest.err >&AS_MESSAGE_LOG_FD 1409 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1410 if (exit $ac_status) && test -s "$ac_outfile"; then 1411 # The compiler can only warn and ignore the option if not recognized 1412 # So say no if there are warnings other than the usual output. 1413 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1414 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1415 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1416 $2=yes 1417 fi 1418 fi 1419 $RM conftest* 1420]) 1421 1422if test x"[$]$2" = xyes; then 1423 m4_if([$5], , :, [$5]) 1424else 1425 m4_if([$6], , :, [$6]) 1426fi 1427])# _LT_COMPILER_OPTION 1428 1429# Old name: 1430AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1431dnl aclocal-1.4 backwards compatibility: 1432dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1433 1434 1435# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1436# [ACTION-SUCCESS], [ACTION-FAILURE]) 1437# ---------------------------------------------------- 1438# Check whether the given linker option works 1439AC_DEFUN([_LT_LINKER_OPTION], 1440[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1441m4_require([_LT_DECL_SED])dnl 1442AC_CACHE_CHECK([$1], [$2], 1443 [$2=no 1444 save_LDFLAGS="$LDFLAGS" 1445 LDFLAGS="$LDFLAGS $3" 1446 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1447 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1448 # The linker can only warn and ignore the option if not recognized 1449 # So say no if there are warnings 1450 if test -s conftest.err; then 1451 # Append any errors to the config.log. 1452 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1453 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1454 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1455 if diff conftest.exp conftest.er2 >/dev/null; then 1456 $2=yes 1457 fi 1458 else 1459 $2=yes 1460 fi 1461 fi 1462 $RM -r conftest* 1463 LDFLAGS="$save_LDFLAGS" 1464]) 1465 1466if test x"[$]$2" = xyes; then 1467 m4_if([$4], , :, [$4]) 1468else 1469 m4_if([$5], , :, [$5]) 1470fi 1471])# _LT_LINKER_OPTION 1472 1473# Old name: 1474AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1475dnl aclocal-1.4 backwards compatibility: 1476dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1477 1478 1479# LT_CMD_MAX_LEN 1480#--------------- 1481AC_DEFUN([LT_CMD_MAX_LEN], 1482[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1483# find the maximum length of command line arguments 1484AC_MSG_CHECKING([the maximum length of command line arguments]) 1485AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1486 i=0 1487 teststring="ABCD" 1488 1489 case $build_os in 1490 msdosdjgpp*) 1491 # On DJGPP, this test can blow up pretty badly due to problems in libc 1492 # (any single argument exceeding 2000 bytes causes a buffer overrun 1493 # during glob expansion). Even if it were fixed, the result of this 1494 # check would be larger than it should be. 1495 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1496 ;; 1497 1498 gnu*) 1499 # Under GNU Hurd, this test is not required because there is 1500 # no limit to the length of command line arguments. 1501 # Libtool will interpret -1 as no limit whatsoever 1502 lt_cv_sys_max_cmd_len=-1; 1503 ;; 1504 1505 cygwin* | mingw* | cegcc*) 1506 # On Win9x/ME, this test blows up -- it succeeds, but takes 1507 # about 5 minutes as the teststring grows exponentially. 1508 # Worse, since 9x/ME are not pre-emptively multitasking, 1509 # you end up with a "frozen" computer, even though with patience 1510 # the test eventually succeeds (with a max line length of 256k). 1511 # Instead, let's just punt: use the minimum linelength reported by 1512 # all of the supported platforms: 8192 (on NT/2K/XP). 1513 lt_cv_sys_max_cmd_len=8192; 1514 ;; 1515 1516 mint*) 1517 # On MiNT this can take a long time and run out of memory. 1518 lt_cv_sys_max_cmd_len=8192; 1519 ;; 1520 1521 amigaos*) 1522 # On AmigaOS with pdksh, this test takes hours, literally. 1523 # So we just punt and use a minimum line length of 8192. 1524 lt_cv_sys_max_cmd_len=8192; 1525 ;; 1526 1527 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1528 # This has been around since 386BSD, at least. Likely further. 1529 if test -x /sbin/sysctl; then 1530 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1531 elif test -x /usr/sbin/sysctl; then 1532 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1533 else 1534 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1535 fi 1536 # And add a safety zone 1537 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1538 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1539 ;; 1540 1541 interix*) 1542 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1543 lt_cv_sys_max_cmd_len=196608 1544 ;; 1545 1546 osf*) 1547 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1548 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1549 # nice to cause kernel panics so lets avoid the loop below. 1550 # First set a reasonable default. 1551 lt_cv_sys_max_cmd_len=16384 1552 # 1553 if test -x /sbin/sysconfig; then 1554 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1555 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1556 esac 1557 fi 1558 ;; 1559 sco3.2v5*) 1560 lt_cv_sys_max_cmd_len=102400 1561 ;; 1562 sysv5* | sco5v6* | sysv4.2uw2*) 1563 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1564 if test -n "$kargmax"; then 1565 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1566 else 1567 lt_cv_sys_max_cmd_len=32768 1568 fi 1569 ;; 1570 *) 1571 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1572 if test -n "$lt_cv_sys_max_cmd_len"; then 1573 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1574 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1575 else 1576 # Make teststring a little bigger before we do anything with it. 1577 # a 1K string should be a reasonable start. 1578 for i in 1 2 3 4 5 6 7 8 ; do 1579 teststring=$teststring$teststring 1580 done 1581 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1582 # If test is not a shell built-in, we'll probably end up computing a 1583 # maximum length that is only half of the actual maximum length, but 1584 # we can't tell. 1585 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ 1586 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1587 test $i != 17 # 1/2 MB should be enough 1588 do 1589 i=`expr $i + 1` 1590 teststring=$teststring$teststring 1591 done 1592 # Only check the string length outside the loop. 1593 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1594 teststring= 1595 # Add a significant safety factor because C++ compilers can tack on 1596 # massive amounts of additional arguments before passing them to the 1597 # linker. It appears as though 1/2 is a usable value. 1598 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1599 fi 1600 ;; 1601 esac 1602]) 1603if test -n $lt_cv_sys_max_cmd_len ; then 1604 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1605else 1606 AC_MSG_RESULT(none) 1607fi 1608max_cmd_len=$lt_cv_sys_max_cmd_len 1609_LT_DECL([], [max_cmd_len], [0], 1610 [What is the maximum length of a command?]) 1611])# LT_CMD_MAX_LEN 1612 1613# Old name: 1614AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1615dnl aclocal-1.4 backwards compatibility: 1616dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1617 1618 1619# _LT_HEADER_DLFCN 1620# ---------------- 1621m4_defun([_LT_HEADER_DLFCN], 1622[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1623])# _LT_HEADER_DLFCN 1624 1625 1626# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1627# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1628# ---------------------------------------------------------------- 1629m4_defun([_LT_TRY_DLOPEN_SELF], 1630[m4_require([_LT_HEADER_DLFCN])dnl 1631if test "$cross_compiling" = yes; then : 1632 [$4] 1633else 1634 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1635 lt_status=$lt_dlunknown 1636 cat > conftest.$ac_ext <<_LT_EOF 1637[#line __oline__ "configure" 1638#include "confdefs.h" 1639 1640#if HAVE_DLFCN_H 1641#include <dlfcn.h> 1642#endif 1643 1644#include <stdio.h> 1645 1646#ifdef RTLD_GLOBAL 1647# define LT_DLGLOBAL RTLD_GLOBAL 1648#else 1649# ifdef DL_GLOBAL 1650# define LT_DLGLOBAL DL_GLOBAL 1651# else 1652# define LT_DLGLOBAL 0 1653# endif 1654#endif 1655 1656/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1657 find out it does not work in some platform. */ 1658#ifndef LT_DLLAZY_OR_NOW 1659# ifdef RTLD_LAZY 1660# define LT_DLLAZY_OR_NOW RTLD_LAZY 1661# else 1662# ifdef DL_LAZY 1663# define LT_DLLAZY_OR_NOW DL_LAZY 1664# else 1665# ifdef RTLD_NOW 1666# define LT_DLLAZY_OR_NOW RTLD_NOW 1667# else 1668# ifdef DL_NOW 1669# define LT_DLLAZY_OR_NOW DL_NOW 1670# else 1671# define LT_DLLAZY_OR_NOW 0 1672# endif 1673# endif 1674# endif 1675# endif 1676#endif 1677 1678/* When -fvisbility=hidden is used, assume the code has been annotated 1679 correspondingly for the symbols needed. */ 1680#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1681void fnord () __attribute__((visibility("default"))); 1682#endif 1683 1684void fnord () { int i=42; } 1685int main () 1686{ 1687 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1688 int status = $lt_dlunknown; 1689 1690 if (self) 1691 { 1692 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1693 else 1694 { 1695 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1696 else puts (dlerror ()); 1697 } 1698 /* dlclose (self); */ 1699 } 1700 else 1701 puts (dlerror ()); 1702 1703 return status; 1704}] 1705_LT_EOF 1706 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1707 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1708 lt_status=$? 1709 case x$lt_status in 1710 x$lt_dlno_uscore) $1 ;; 1711 x$lt_dlneed_uscore) $2 ;; 1712 x$lt_dlunknown|x*) $3 ;; 1713 esac 1714 else : 1715 # compilation failed 1716 $3 1717 fi 1718fi 1719rm -fr conftest* 1720])# _LT_TRY_DLOPEN_SELF 1721 1722 1723# LT_SYS_DLOPEN_SELF 1724# ------------------ 1725AC_DEFUN([LT_SYS_DLOPEN_SELF], 1726[m4_require([_LT_HEADER_DLFCN])dnl 1727if test "x$enable_dlopen" != xyes; then 1728 enable_dlopen=unknown 1729 enable_dlopen_self=unknown 1730 enable_dlopen_self_static=unknown 1731else 1732 lt_cv_dlopen=no 1733 lt_cv_dlopen_libs= 1734 1735 case $host_os in 1736 beos*) 1737 lt_cv_dlopen="load_add_on" 1738 lt_cv_dlopen_libs= 1739 lt_cv_dlopen_self=yes 1740 ;; 1741 1742 mingw* | pw32* | cegcc*) 1743 lt_cv_dlopen="LoadLibrary" 1744 lt_cv_dlopen_libs= 1745 ;; 1746 1747 cygwin*) 1748 lt_cv_dlopen="dlopen" 1749 lt_cv_dlopen_libs= 1750 ;; 1751 1752 darwin*) 1753 # if libdl is installed we need to link against it 1754 AC_CHECK_LIB([dl], [dlopen], 1755 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1756 lt_cv_dlopen="dyld" 1757 lt_cv_dlopen_libs= 1758 lt_cv_dlopen_self=yes 1759 ]) 1760 ;; 1761 1762 *) 1763 AC_CHECK_FUNC([shl_load], 1764 [lt_cv_dlopen="shl_load"], 1765 [AC_CHECK_LIB([dld], [shl_load], 1766 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1767 [AC_CHECK_FUNC([dlopen], 1768 [lt_cv_dlopen="dlopen"], 1769 [AC_CHECK_LIB([dl], [dlopen], 1770 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1771 [AC_CHECK_LIB([svld], [dlopen], 1772 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1773 [AC_CHECK_LIB([dld], [dld_link], 1774 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1775 ]) 1776 ]) 1777 ]) 1778 ]) 1779 ]) 1780 ;; 1781 esac 1782 1783 if test "x$lt_cv_dlopen" != xno; then 1784 enable_dlopen=yes 1785 else 1786 enable_dlopen=no 1787 fi 1788 1789 case $lt_cv_dlopen in 1790 dlopen) 1791 save_CPPFLAGS="$CPPFLAGS" 1792 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1793 1794 save_LDFLAGS="$LDFLAGS" 1795 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1796 1797 save_LIBS="$LIBS" 1798 LIBS="$lt_cv_dlopen_libs $LIBS" 1799 1800 AC_CACHE_CHECK([whether a program can dlopen itself], 1801 lt_cv_dlopen_self, [dnl 1802 _LT_TRY_DLOPEN_SELF( 1803 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1804 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1805 ]) 1806 1807 if test "x$lt_cv_dlopen_self" = xyes; then 1808 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1809 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1810 lt_cv_dlopen_self_static, [dnl 1811 _LT_TRY_DLOPEN_SELF( 1812 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1813 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1814 ]) 1815 fi 1816 1817 CPPFLAGS="$save_CPPFLAGS" 1818 LDFLAGS="$save_LDFLAGS" 1819 LIBS="$save_LIBS" 1820 ;; 1821 esac 1822 1823 case $lt_cv_dlopen_self in 1824 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1825 *) enable_dlopen_self=unknown ;; 1826 esac 1827 1828 case $lt_cv_dlopen_self_static in 1829 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1830 *) enable_dlopen_self_static=unknown ;; 1831 esac 1832fi 1833_LT_DECL([dlopen_support], [enable_dlopen], [0], 1834 [Whether dlopen is supported]) 1835_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1836 [Whether dlopen of programs is supported]) 1837_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1838 [Whether dlopen of statically linked programs is supported]) 1839])# LT_SYS_DLOPEN_SELF 1840 1841# Old name: 1842AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1843dnl aclocal-1.4 backwards compatibility: 1844dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1845 1846 1847# _LT_COMPILER_C_O([TAGNAME]) 1848# --------------------------- 1849# Check to see if options -c and -o are simultaneously supported by compiler. 1850# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1851m4_defun([_LT_COMPILER_C_O], 1852[m4_require([_LT_DECL_SED])dnl 1853m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1854m4_require([_LT_TAG_COMPILER])dnl 1855AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1856 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1857 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1858 $RM -r conftest 2>/dev/null 1859 mkdir conftest 1860 cd conftest 1861 mkdir out 1862 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1863 1864 lt_compiler_flag="-o out/conftest2.$ac_objext" 1865 # Insert the option either (1) after the last *FLAGS variable, or 1866 # (2) before a word containing "conftest.", or (3) at the end. 1867 # Note that $ac_compile itself does not contain backslashes and begins 1868 # with a dollar sign (not a hyphen), so the echo should work correctly. 1869 lt_compile=`echo "$ac_compile" | $SED \ 1870 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1871 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1872 -e 's:$: $lt_compiler_flag:'` 1873 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1874 (eval "$lt_compile" 2>out/conftest.err) 1875 ac_status=$? 1876 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1877 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1878 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1879 then 1880 # The compiler can only warn and ignore the option if not recognized 1881 # So say no if there are warnings 1882 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 1883 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1884 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1885 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1886 fi 1887 fi 1888 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1889 $RM conftest* 1890 # SGI C++ compiler will create directory out/ii_files/ for 1891 # template instantiation 1892 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 1893 $RM out/* && rmdir out 1894 cd .. 1895 $RM -r conftest 1896 $RM conftest* 1897]) 1898_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 1899 [Does compiler simultaneously support -c and -o options?]) 1900])# _LT_COMPILER_C_O 1901 1902 1903# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 1904# ---------------------------------- 1905# Check to see if we can do hard links to lock some files if needed 1906m4_defun([_LT_COMPILER_FILE_LOCKS], 1907[m4_require([_LT_ENABLE_LOCK])dnl 1908m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1909_LT_COMPILER_C_O([$1]) 1910 1911hard_links="nottested" 1912if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1913 # do not overwrite the value of need_locks provided by the user 1914 AC_MSG_CHECKING([if we can lock with hard links]) 1915 hard_links=yes 1916 $RM conftest* 1917 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1918 touch conftest.a 1919 ln conftest.a conftest.b 2>&5 || hard_links=no 1920 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1921 AC_MSG_RESULT([$hard_links]) 1922 if test "$hard_links" = no; then 1923 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1924 need_locks=warn 1925 fi 1926else 1927 need_locks=no 1928fi 1929_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 1930])# _LT_COMPILER_FILE_LOCKS 1931 1932 1933# _LT_CHECK_OBJDIR 1934# ---------------- 1935m4_defun([_LT_CHECK_OBJDIR], 1936[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1937[rm -f .libs 2>/dev/null 1938mkdir .libs 2>/dev/null 1939if test -d .libs; then 1940 lt_cv_objdir=.libs 1941else 1942 # MS-DOS does not allow filenames that begin with a dot. 1943 lt_cv_objdir=_libs 1944fi 1945rmdir .libs 2>/dev/null]) 1946objdir=$lt_cv_objdir 1947_LT_DECL([], [objdir], [0], 1948 [The name of the directory that contains temporary libtool files])dnl 1949m4_pattern_allow([LT_OBJDIR])dnl 1950AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 1951 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 1952])# _LT_CHECK_OBJDIR 1953 1954 1955# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 1956# -------------------------------------- 1957# Check hardcoding attributes. 1958m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 1959[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1960_LT_TAGVAR(hardcode_action, $1)= 1961if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 1962 test -n "$_LT_TAGVAR(runpath_var, $1)" || 1963 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1964 1965 # We can hardcode non-existent directories. 1966 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 1967 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1968 # have to relink, otherwise we might link with an installed library 1969 # when we should be linking with a yet-to-be-installed one 1970 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1971 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 1972 # Linking always hardcodes the temporary library directory. 1973 _LT_TAGVAR(hardcode_action, $1)=relink 1974 else 1975 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1976 _LT_TAGVAR(hardcode_action, $1)=immediate 1977 fi 1978else 1979 # We cannot hardcode anything, or else we can only hardcode existing 1980 # directories. 1981 _LT_TAGVAR(hardcode_action, $1)=unsupported 1982fi 1983AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 1984 1985if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 1986 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 1987 # Fast installation is not supported 1988 enable_fast_install=no 1989elif test "$shlibpath_overrides_runpath" = yes || 1990 test "$enable_shared" = no; then 1991 # Fast installation is not necessary 1992 enable_fast_install=needless 1993fi 1994_LT_TAGDECL([], [hardcode_action], [0], 1995 [How to hardcode a shared library path into an executable]) 1996])# _LT_LINKER_HARDCODE_LIBPATH 1997 1998 1999# _LT_CMD_STRIPLIB 2000# ---------------- 2001m4_defun([_LT_CMD_STRIPLIB], 2002[m4_require([_LT_DECL_EGREP]) 2003striplib= 2004old_striplib= 2005AC_MSG_CHECKING([whether stripping libraries is possible]) 2006if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2007 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2008 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2009 AC_MSG_RESULT([yes]) 2010else 2011# FIXME - insert some real tests, host_os isn't really good enough 2012 case $host_os in 2013 darwin*) 2014 if test -n "$STRIP" ; then 2015 striplib="$STRIP -x" 2016 old_striplib="$STRIP -S" 2017 AC_MSG_RESULT([yes]) 2018 else 2019 AC_MSG_RESULT([no]) 2020 fi 2021 ;; 2022 *) 2023 AC_MSG_RESULT([no]) 2024 ;; 2025 esac 2026fi 2027_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2028_LT_DECL([], [striplib], [1]) 2029])# _LT_CMD_STRIPLIB 2030 2031 2032# _LT_SYS_DYNAMIC_LINKER([TAG]) 2033# ----------------------------- 2034# PORTME Fill in your ld.so characteristics 2035m4_defun([_LT_SYS_DYNAMIC_LINKER], 2036[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2037m4_require([_LT_DECL_EGREP])dnl 2038m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2039m4_require([_LT_DECL_OBJDUMP])dnl 2040m4_require([_LT_DECL_SED])dnl 2041m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2042AC_MSG_CHECKING([dynamic linker characteristics]) 2043m4_if([$1], 2044 [], [ 2045if test "$GCC" = yes; then 2046 case $host_os in 2047 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2048 *) lt_awk_arg="/^libraries:/" ;; 2049 esac 2050 case $host_os in 2051 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2052 *) lt_sed_strip_eq="s,=/,/,g" ;; 2053 esac 2054 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2055 case $lt_search_path_spec in 2056 *\;*) 2057 # if the path contains ";" then we assume it to be the separator 2058 # otherwise default to the standard path separator (i.e. ":") - it is 2059 # assumed that no part of a normal pathname contains ";" but that should 2060 # okay in the real world where ";" in dirpaths is itself problematic. 2061 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2062 ;; 2063 *) 2064 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2065 ;; 2066 esac 2067 # Ok, now we have the path, separated by spaces, we can step through it 2068 # and add multilib dir if necessary. 2069 lt_tmp_lt_search_path_spec= 2070 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2071 for lt_sys_path in $lt_search_path_spec; do 2072 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2073 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2074 else 2075 test -d "$lt_sys_path" && \ 2076 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2077 fi 2078 done 2079 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2080BEGIN {RS=" "; FS="/|\n";} { 2081 lt_foo=""; 2082 lt_count=0; 2083 for (lt_i = NF; lt_i > 0; lt_i--) { 2084 if ($lt_i != "" && $lt_i != ".") { 2085 if ($lt_i == "..") { 2086 lt_count++; 2087 } else { 2088 if (lt_count == 0) { 2089 lt_foo="/" $lt_i lt_foo; 2090 } else { 2091 lt_count--; 2092 } 2093 } 2094 } 2095 } 2096 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2097 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2098}'` 2099 # AWK program above erroneously prepends '/' to C:/dos/paths 2100 # for these hosts. 2101 case $host_os in 2102 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2103 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2104 esac 2105 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2106else 2107 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2108fi]) 2109library_names_spec= 2110libname_spec='lib$name' 2111soname_spec= 2112shrext_cmds=".so" 2113postinstall_cmds= 2114postuninstall_cmds= 2115finish_cmds= 2116finish_eval= 2117shlibpath_var= 2118shlibpath_overrides_runpath=unknown 2119version_type=none 2120dynamic_linker="$host_os ld.so" 2121sys_lib_dlsearch_path_spec="/lib /usr/lib" 2122need_lib_prefix=unknown 2123hardcode_into_libs=no 2124 2125# when you set need_version to no, make sure it does not cause -set_version 2126# flags to be left without arguments 2127need_version=unknown 2128 2129case $host_os in 2130aix3*) 2131 version_type=linux 2132 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2133 shlibpath_var=LIBPATH 2134 2135 # AIX 3 has no versioning support, so we append a major version to the name. 2136 soname_spec='${libname}${release}${shared_ext}$major' 2137 ;; 2138 2139aix[[4-9]]*) 2140 version_type=linux 2141 need_lib_prefix=no 2142 need_version=no 2143 hardcode_into_libs=yes 2144 if test "$host_cpu" = ia64; then 2145 # AIX 5 supports IA64 2146 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2147 shlibpath_var=LD_LIBRARY_PATH 2148 else 2149 # With GCC up to 2.95.x, collect2 would create an import file 2150 # for dependence libraries. The import file would start with 2151 # the line `#! .'. This would cause the generated library to 2152 # depend on `.', always an invalid library. This was fixed in 2153 # development snapshots of GCC prior to 3.0. 2154 case $host_os in 2155 aix4 | aix4.[[01]] | aix4.[[01]].*) 2156 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2157 echo ' yes ' 2158 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2159 : 2160 else 2161 can_build_shared=no 2162 fi 2163 ;; 2164 esac 2165 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2166 # soname into executable. Probably we can add versioning support to 2167 # collect2, so additional links can be useful in future. 2168 if test "$aix_use_runtimelinking" = yes; then 2169 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2170 # instead of lib<name>.a to let people know that these are not 2171 # typical AIX shared libraries. 2172 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2173 else 2174 # We preserve .a as extension for shared libraries through AIX4.2 2175 # and later when we are not doing run time linking. 2176 library_names_spec='${libname}${release}.a $libname.a' 2177 soname_spec='${libname}${release}${shared_ext}$major' 2178 fi 2179 shlibpath_var=LIBPATH 2180 fi 2181 ;; 2182 2183amigaos*) 2184 case $host_cpu in 2185 powerpc) 2186 # Since July 2007 AmigaOS4 officially supports .so libraries. 2187 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2188 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2189 ;; 2190 m68k) 2191 library_names_spec='$libname.ixlibrary $libname.a' 2192 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2193 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 ${libname}_ixlibrary.a || exit 1; done' 2194 ;; 2195 esac 2196 ;; 2197 2198beos*) 2199 library_names_spec='${libname}${shared_ext}' 2200 dynamic_linker="$host_os ld.so" 2201 shlibpath_var=LIBRARY_PATH 2202 ;; 2203 2204bsdi[[45]]*) 2205 version_type=linux 2206 need_version=no 2207 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2208 soname_spec='${libname}${release}${shared_ext}$major' 2209 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2210 shlibpath_var=LD_LIBRARY_PATH 2211 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2212 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2213 # the default ld.so.conf also contains /usr/contrib/lib and 2214 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2215 # libtool to hard-code these into programs 2216 ;; 2217 2218cygwin* | mingw* | pw32* | cegcc*) 2219 version_type=windows 2220 shrext_cmds=".dll" 2221 need_version=no 2222 need_lib_prefix=no 2223 2224 case $GCC,$host_os in 2225 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 2226 library_names_spec='$libname.dll.a' 2227 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2228 postinstall_cmds='base_file=`basename \${file}`~ 2229 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2230 dldir=$destdir/`dirname \$dlpath`~ 2231 test -d \$dldir || mkdir -p \$dldir~ 2232 $install_prog $dir/$dlname \$dldir/$dlname~ 2233 chmod a+x \$dldir/$dlname~ 2234 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2235 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2236 fi' 2237 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2238 dlpath=$dir/\$dldll~ 2239 $RM \$dlpath' 2240 shlibpath_overrides_runpath=yes 2241 2242 case $host_os in 2243 cygwin*) 2244 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2245 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2246m4_if([$1], [],[ 2247 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2248 ;; 2249 mingw* | cegcc*) 2250 # MinGW DLLs use traditional 'lib' prefix 2251 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2252 ;; 2253 pw32*) 2254 # pw32 DLLs use 'pw' prefix rather than 'lib' 2255 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2256 ;; 2257 esac 2258 ;; 2259 2260 *) 2261 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2262 ;; 2263 esac 2264 dynamic_linker='Win32 ld.exe' 2265 # FIXME: first we should search . and the directory the executable is in 2266 shlibpath_var=PATH 2267 ;; 2268 2269darwin* | rhapsody*) 2270 dynamic_linker="$host_os dyld" 2271 version_type=darwin 2272 need_lib_prefix=no 2273 need_version=no 2274 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2275 soname_spec='${libname}${release}${major}$shared_ext' 2276 shlibpath_overrides_runpath=yes 2277 shlibpath_var=DYLD_LIBRARY_PATH 2278 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2279m4_if([$1], [],[ 2280 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2281 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2282 ;; 2283 2284dgux*) 2285 version_type=linux 2286 need_lib_prefix=no 2287 need_version=no 2288 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2289 soname_spec='${libname}${release}${shared_ext}$major' 2290 shlibpath_var=LD_LIBRARY_PATH 2291 ;; 2292 2293freebsd* | dragonfly*) 2294 # DragonFly does not have aout. When/if they implement a new 2295 # versioning mechanism, adjust this. 2296 if test -x /usr/bin/objformat; then 2297 objformat=`/usr/bin/objformat` 2298 else 2299 case $host_os in 2300 freebsd[[123]]*) objformat=aout ;; 2301 *) objformat=elf ;; 2302 esac 2303 fi 2304 version_type=freebsd-$objformat 2305 case $version_type in 2306 freebsd-elf*) 2307 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2308 need_version=no 2309 need_lib_prefix=no 2310 ;; 2311 freebsd-*) 2312 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2313 need_version=yes 2314 ;; 2315 esac 2316 shlibpath_var=LD_LIBRARY_PATH 2317 case $host_os in 2318 freebsd2*) 2319 shlibpath_overrides_runpath=yes 2320 ;; 2321 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2322 shlibpath_overrides_runpath=yes 2323 hardcode_into_libs=yes 2324 ;; 2325 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2326 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2327 shlibpath_overrides_runpath=no 2328 hardcode_into_libs=yes 2329 ;; 2330 *) # from 4.6 on, and DragonFly 2331 shlibpath_overrides_runpath=yes 2332 hardcode_into_libs=yes 2333 ;; 2334 esac 2335 ;; 2336 2337gnu*) 2338 version_type=linux 2339 need_lib_prefix=no 2340 need_version=no 2341 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2342 soname_spec='${libname}${release}${shared_ext}$major' 2343 shlibpath_var=LD_LIBRARY_PATH 2344 hardcode_into_libs=yes 2345 ;; 2346 2347haiku*) 2348 version_type=linux 2349 need_lib_prefix=no 2350 need_version=no 2351 dynamic_linker="$host_os runtime_loader" 2352 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2353 soname_spec='${libname}${release}${shared_ext}$major' 2354 shlibpath_var=LIBRARY_PATH 2355 shlibpath_overrides_runpath=yes 2356 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 2357 hardcode_into_libs=yes 2358 ;; 2359 2360hpux9* | hpux10* | hpux11*) 2361 # Give a soname corresponding to the major version so that dld.sl refuses to 2362 # link against other versions. 2363 version_type=sunos 2364 need_lib_prefix=no 2365 need_version=no 2366 case $host_cpu in 2367 ia64*) 2368 shrext_cmds='.so' 2369 hardcode_into_libs=yes 2370 dynamic_linker="$host_os dld.so" 2371 shlibpath_var=LD_LIBRARY_PATH 2372 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2373 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2374 soname_spec='${libname}${release}${shared_ext}$major' 2375 if test "X$HPUX_IA64_MODE" = X32; then 2376 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2377 else 2378 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2379 fi 2380 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2381 ;; 2382 hppa*64*) 2383 shrext_cmds='.sl' 2384 hardcode_into_libs=yes 2385 dynamic_linker="$host_os dld.sl" 2386 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2387 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2388 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2389 soname_spec='${libname}${release}${shared_ext}$major' 2390 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2391 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2392 ;; 2393 *) 2394 shrext_cmds='.sl' 2395 dynamic_linker="$host_os dld.sl" 2396 shlibpath_var=SHLIB_PATH 2397 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2398 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2399 soname_spec='${libname}${release}${shared_ext}$major' 2400 ;; 2401 esac 2402 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2403 postinstall_cmds='chmod 555 $lib' 2404 # or fails outright, so override atomically: 2405 install_override_mode=555 2406 ;; 2407 2408interix[[3-9]]*) 2409 version_type=linux 2410 need_lib_prefix=no 2411 need_version=no 2412 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2413 soname_spec='${libname}${release}${shared_ext}$major' 2414 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2415 shlibpath_var=LD_LIBRARY_PATH 2416 shlibpath_overrides_runpath=no 2417 hardcode_into_libs=yes 2418 ;; 2419 2420irix5* | irix6* | nonstopux*) 2421 case $host_os in 2422 nonstopux*) version_type=nonstopux ;; 2423 *) 2424 if test "$lt_cv_prog_gnu_ld" = yes; then 2425 version_type=linux 2426 else 2427 version_type=irix 2428 fi ;; 2429 esac 2430 need_lib_prefix=no 2431 need_version=no 2432 soname_spec='${libname}${release}${shared_ext}$major' 2433 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2434 case $host_os in 2435 irix5* | nonstopux*) 2436 libsuff= shlibsuff= 2437 ;; 2438 *) 2439 case $LD in # libtool.m4 will add one of these switches to LD 2440 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2441 libsuff= shlibsuff= libmagic=32-bit;; 2442 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2443 libsuff=32 shlibsuff=N32 libmagic=N32;; 2444 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2445 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2446 *) libsuff= shlibsuff= libmagic=never-match;; 2447 esac 2448 ;; 2449 esac 2450 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2451 shlibpath_overrides_runpath=no 2452 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2453 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2454 hardcode_into_libs=yes 2455 ;; 2456 2457# No shared lib support for Linux oldld, aout, or coff. 2458linux*oldld* | linux*aout* | linux*coff*) 2459 dynamic_linker=no 2460 ;; 2461 2462# This must be Linux ELF. 2463linux* | k*bsd*-gnu | kopensolaris*-gnu) 2464 version_type=linux 2465 need_lib_prefix=no 2466 need_version=no 2467 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2468 soname_spec='${libname}${release}${shared_ext}$major' 2469 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2470 shlibpath_var=LD_LIBRARY_PATH 2471 shlibpath_overrides_runpath=no 2472 2473 # Some binutils ld are patched to set DT_RUNPATH 2474 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2475 [lt_cv_shlibpath_overrides_runpath=no 2476 save_LDFLAGS=$LDFLAGS 2477 save_libdir=$libdir 2478 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2479 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2480 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2481 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2482 [lt_cv_shlibpath_overrides_runpath=yes])]) 2483 LDFLAGS=$save_LDFLAGS 2484 libdir=$save_libdir 2485 ]) 2486 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2487 2488 # This implies no fast_install, which is unacceptable. 2489 # Some rework will be needed to allow for fast_install 2490 # before this can be enabled. 2491 hardcode_into_libs=yes 2492 2493 # Append ld.so.conf contents to the search path 2494 if test -f /etc/ld.so.conf; then 2495 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' ' '` 2496 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2497 fi 2498 2499 # We used to test for /lib/ld.so.1 and disable shared libraries on 2500 # powerpc, because MkLinux only supported shared libraries with the 2501 # GNU dynamic linker. Since this was broken with cross compilers, 2502 # most powerpc-linux boxes support dynamic linking these days and 2503 # people can always --disable-shared, the test was removed, and we 2504 # assume the GNU/Linux dynamic linker is in use. 2505 dynamic_linker='GNU/Linux ld.so' 2506 ;; 2507 2508netbsd*) 2509 version_type=sunos 2510 need_lib_prefix=no 2511 need_version=no 2512 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2513 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2514 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2515 dynamic_linker='NetBSD (a.out) ld.so' 2516 else 2517 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2518 soname_spec='${libname}${release}${shared_ext}$major' 2519 dynamic_linker='NetBSD ld.elf_so' 2520 fi 2521 shlibpath_var=LD_LIBRARY_PATH 2522 shlibpath_overrides_runpath=yes 2523 hardcode_into_libs=yes 2524 ;; 2525 2526newsos6) 2527 version_type=linux 2528 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2529 shlibpath_var=LD_LIBRARY_PATH 2530 shlibpath_overrides_runpath=yes 2531 ;; 2532 2533*nto* | *qnx*) 2534 version_type=qnx 2535 need_lib_prefix=no 2536 need_version=no 2537 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2538 soname_spec='${libname}${release}${shared_ext}$major' 2539 shlibpath_var=LD_LIBRARY_PATH 2540 shlibpath_overrides_runpath=no 2541 hardcode_into_libs=yes 2542 dynamic_linker='ldqnx.so' 2543 ;; 2544 2545openbsd*) 2546 version_type=sunos 2547 sys_lib_dlsearch_path_spec="/usr/lib" 2548 need_lib_prefix=no 2549 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2550 case $host_os in 2551 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2552 *) need_version=no ;; 2553 esac 2554 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2555 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2556 shlibpath_var=LD_LIBRARY_PATH 2557 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2558 case $host_os in 2559 openbsd2.[[89]] | openbsd2.[[89]].*) 2560 shlibpath_overrides_runpath=no 2561 ;; 2562 *) 2563 shlibpath_overrides_runpath=yes 2564 ;; 2565 esac 2566 else 2567 shlibpath_overrides_runpath=yes 2568 fi 2569 ;; 2570 2571os2*) 2572 libname_spec='$name' 2573 shrext_cmds=".dll" 2574 need_lib_prefix=no 2575 library_names_spec='$libname${shared_ext} $libname.a' 2576 dynamic_linker='OS/2 ld.exe' 2577 shlibpath_var=LIBPATH 2578 ;; 2579 2580osf3* | osf4* | osf5*) 2581 version_type=osf 2582 need_lib_prefix=no 2583 need_version=no 2584 soname_spec='${libname}${release}${shared_ext}$major' 2585 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2586 shlibpath_var=LD_LIBRARY_PATH 2587 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2588 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2589 ;; 2590 2591rdos*) 2592 dynamic_linker=no 2593 ;; 2594 2595solaris*) 2596 version_type=linux 2597 need_lib_prefix=no 2598 need_version=no 2599 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2600 soname_spec='${libname}${release}${shared_ext}$major' 2601 shlibpath_var=LD_LIBRARY_PATH 2602 shlibpath_overrides_runpath=yes 2603 hardcode_into_libs=yes 2604 # ldd complains unless libraries are executable 2605 postinstall_cmds='chmod +x $lib' 2606 ;; 2607 2608sunos4*) 2609 version_type=sunos 2610 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2611 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2612 shlibpath_var=LD_LIBRARY_PATH 2613 shlibpath_overrides_runpath=yes 2614 if test "$with_gnu_ld" = yes; then 2615 need_lib_prefix=no 2616 fi 2617 need_version=yes 2618 ;; 2619 2620sysv4 | sysv4.3*) 2621 version_type=linux 2622 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2623 soname_spec='${libname}${release}${shared_ext}$major' 2624 shlibpath_var=LD_LIBRARY_PATH 2625 case $host_vendor in 2626 sni) 2627 shlibpath_overrides_runpath=no 2628 need_lib_prefix=no 2629 runpath_var=LD_RUN_PATH 2630 ;; 2631 siemens) 2632 need_lib_prefix=no 2633 ;; 2634 motorola) 2635 need_lib_prefix=no 2636 need_version=no 2637 shlibpath_overrides_runpath=no 2638 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2639 ;; 2640 esac 2641 ;; 2642 2643sysv4*MP*) 2644 if test -d /usr/nec ;then 2645 version_type=linux 2646 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2647 soname_spec='$libname${shared_ext}.$major' 2648 shlibpath_var=LD_LIBRARY_PATH 2649 fi 2650 ;; 2651 2652sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2653 version_type=freebsd-elf 2654 need_lib_prefix=no 2655 need_version=no 2656 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2657 soname_spec='${libname}${release}${shared_ext}$major' 2658 shlibpath_var=LD_LIBRARY_PATH 2659 shlibpath_overrides_runpath=yes 2660 hardcode_into_libs=yes 2661 if test "$with_gnu_ld" = yes; then 2662 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2663 else 2664 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2665 case $host_os in 2666 sco3.2v5*) 2667 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2668 ;; 2669 esac 2670 fi 2671 sys_lib_dlsearch_path_spec='/usr/lib' 2672 ;; 2673 2674tpf*) 2675 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2676 version_type=linux 2677 need_lib_prefix=no 2678 need_version=no 2679 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2680 shlibpath_var=LD_LIBRARY_PATH 2681 shlibpath_overrides_runpath=no 2682 hardcode_into_libs=yes 2683 ;; 2684 2685uts4*) 2686 version_type=linux 2687 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2688 soname_spec='${libname}${release}${shared_ext}$major' 2689 shlibpath_var=LD_LIBRARY_PATH 2690 ;; 2691 2692*) 2693 dynamic_linker=no 2694 ;; 2695esac 2696AC_MSG_RESULT([$dynamic_linker]) 2697test "$dynamic_linker" = no && can_build_shared=no 2698 2699variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2700if test "$GCC" = yes; then 2701 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2702fi 2703 2704if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2705 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2706fi 2707if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2708 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2709fi 2710 2711_LT_DECL([], [variables_saved_for_relink], [1], 2712 [Variables whose values should be saved in libtool wrapper scripts and 2713 restored at link time]) 2714_LT_DECL([], [need_lib_prefix], [0], 2715 [Do we need the "lib" prefix for modules?]) 2716_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2717_LT_DECL([], [version_type], [0], [Library versioning type]) 2718_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2719_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2720_LT_DECL([], [shlibpath_overrides_runpath], [0], 2721 [Is shlibpath searched before the hard-coded library search path?]) 2722_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2723_LT_DECL([], [library_names_spec], [1], 2724 [[List of archive names. First name is the real one, the rest are links. 2725 The last name is the one that the linker finds with -lNAME]]) 2726_LT_DECL([], [soname_spec], [1], 2727 [[The coded name of the library, if different from the real name]]) 2728_LT_DECL([], [install_override_mode], [1], 2729 [Permission mode override for installation of shared libraries]) 2730_LT_DECL([], [postinstall_cmds], [2], 2731 [Command to use after installation of a shared archive]) 2732_LT_DECL([], [postuninstall_cmds], [2], 2733 [Command to use after uninstallation of a shared archive]) 2734_LT_DECL([], [finish_cmds], [2], 2735 [Commands used to finish a libtool library installation in a directory]) 2736_LT_DECL([], [finish_eval], [1], 2737 [[As "finish_cmds", except a single script fragment to be evaled but 2738 not shown]]) 2739_LT_DECL([], [hardcode_into_libs], [0], 2740 [Whether we should hardcode library paths into libraries]) 2741_LT_DECL([], [sys_lib_search_path_spec], [2], 2742 [Compile-time system search path for libraries]) 2743_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2744 [Run-time system search path for libraries]) 2745])# _LT_SYS_DYNAMIC_LINKER 2746 2747 2748# _LT_PATH_TOOL_PREFIX(TOOL) 2749# -------------------------- 2750# find a file program which can recognize shared library 2751AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2752[m4_require([_LT_DECL_EGREP])dnl 2753AC_MSG_CHECKING([for $1]) 2754AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2755[case $MAGIC_CMD in 2756[[\\/*] | ?:[\\/]*]) 2757 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2758 ;; 2759*) 2760 lt_save_MAGIC_CMD="$MAGIC_CMD" 2761 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2762dnl $ac_dummy forces splitting on constant user-supplied paths. 2763dnl POSIX.2 word splitting is done only on the output of word expansions, 2764dnl not every word. This closes a longstanding sh security hole. 2765 ac_dummy="m4_if([$2], , $PATH, [$2])" 2766 for ac_dir in $ac_dummy; do 2767 IFS="$lt_save_ifs" 2768 test -z "$ac_dir" && ac_dir=. 2769 if test -f $ac_dir/$1; then 2770 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2771 if test -n "$file_magic_test_file"; then 2772 case $deplibs_check_method in 2773 "file_magic "*) 2774 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2775 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2776 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2777 $EGREP "$file_magic_regex" > /dev/null; then 2778 : 2779 else 2780 cat <<_LT_EOF 1>&2 2781 2782*** Warning: the command libtool uses to detect shared libraries, 2783*** $file_magic_cmd, produces output that libtool cannot recognize. 2784*** The result is that libtool may fail to recognize shared libraries 2785*** as such. This will affect the creation of libtool libraries that 2786*** depend on shared libraries, but programs linked with such libtool 2787*** libraries will work regardless of this problem. Nevertheless, you 2788*** may want to report the problem to your system manager and/or to 2789*** bug-libtool@gnu.org 2790 2791_LT_EOF 2792 fi ;; 2793 esac 2794 fi 2795 break 2796 fi 2797 done 2798 IFS="$lt_save_ifs" 2799 MAGIC_CMD="$lt_save_MAGIC_CMD" 2800 ;; 2801esac]) 2802MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2803if test -n "$MAGIC_CMD"; then 2804 AC_MSG_RESULT($MAGIC_CMD) 2805else 2806 AC_MSG_RESULT(no) 2807fi 2808_LT_DECL([], [MAGIC_CMD], [0], 2809 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2810])# _LT_PATH_TOOL_PREFIX 2811 2812# Old name: 2813AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2814dnl aclocal-1.4 backwards compatibility: 2815dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2816 2817 2818# _LT_PATH_MAGIC 2819# -------------- 2820# find a file program which can recognize a shared library 2821m4_defun([_LT_PATH_MAGIC], 2822[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2823if test -z "$lt_cv_path_MAGIC_CMD"; then 2824 if test -n "$ac_tool_prefix"; then 2825 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2826 else 2827 MAGIC_CMD=: 2828 fi 2829fi 2830])# _LT_PATH_MAGIC 2831 2832 2833# LT_PATH_LD 2834# ---------- 2835# find the pathname to the GNU or non-GNU linker 2836AC_DEFUN([LT_PATH_LD], 2837[AC_REQUIRE([AC_PROG_CC])dnl 2838AC_REQUIRE([AC_CANONICAL_HOST])dnl 2839AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2840m4_require([_LT_DECL_SED])dnl 2841m4_require([_LT_DECL_EGREP])dnl 2842m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 2843 2844AC_ARG_WITH([gnu-ld], 2845 [AS_HELP_STRING([--with-gnu-ld], 2846 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2847 [test "$withval" = no || with_gnu_ld=yes], 2848 [with_gnu_ld=no])dnl 2849 2850ac_prog=ld 2851if test "$GCC" = yes; then 2852 # Check if gcc -print-prog-name=ld gives a path. 2853 AC_MSG_CHECKING([for ld used by $CC]) 2854 case $host in 2855 *-*-mingw*) 2856 # gcc leaves a trailing carriage return which upsets mingw 2857 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2858 *) 2859 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2860 esac 2861 case $ac_prog in 2862 # Accept absolute paths. 2863 [[\\/]]* | ?:[[\\/]]*) 2864 re_direlt='/[[^/]][[^/]]*/\.\./' 2865 # Canonicalize the pathname of ld 2866 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2867 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2868 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2869 done 2870 test -z "$LD" && LD="$ac_prog" 2871 ;; 2872 "") 2873 # If it fails, then pretend we aren't using GCC. 2874 ac_prog=ld 2875 ;; 2876 *) 2877 # If it is relative, then search for the first ld in PATH. 2878 with_gnu_ld=unknown 2879 ;; 2880 esac 2881elif test "$with_gnu_ld" = yes; then 2882 AC_MSG_CHECKING([for GNU ld]) 2883else 2884 AC_MSG_CHECKING([for non-GNU ld]) 2885fi 2886AC_CACHE_VAL(lt_cv_path_LD, 2887[if test -z "$LD"; then 2888 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2889 for ac_dir in $PATH; do 2890 IFS="$lt_save_ifs" 2891 test -z "$ac_dir" && ac_dir=. 2892 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2893 lt_cv_path_LD="$ac_dir/$ac_prog" 2894 # Check to see if the program is GNU ld. I'd rather use --version, 2895 # but apparently some variants of GNU ld only accept -v. 2896 # Break only if it was the GNU/non-GNU ld that we prefer. 2897 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2898 *GNU* | *'with BFD'*) 2899 test "$with_gnu_ld" != no && break 2900 ;; 2901 *) 2902 test "$with_gnu_ld" != yes && break 2903 ;; 2904 esac 2905 fi 2906 done 2907 IFS="$lt_save_ifs" 2908else 2909 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2910fi]) 2911LD="$lt_cv_path_LD" 2912if test -n "$LD"; then 2913 AC_MSG_RESULT($LD) 2914else 2915 AC_MSG_RESULT(no) 2916fi 2917test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2918_LT_PATH_LD_GNU 2919AC_SUBST([LD]) 2920 2921_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2922])# LT_PATH_LD 2923 2924# Old names: 2925AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2926AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2927dnl aclocal-1.4 backwards compatibility: 2928dnl AC_DEFUN([AM_PROG_LD], []) 2929dnl AC_DEFUN([AC_PROG_LD], []) 2930 2931 2932# _LT_PATH_LD_GNU 2933#- -------------- 2934m4_defun([_LT_PATH_LD_GNU], 2935[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2936[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2937case `$LD -v 2>&1 </dev/null` in 2938*GNU* | *'with BFD'*) 2939 lt_cv_prog_gnu_ld=yes 2940 ;; 2941*) 2942 lt_cv_prog_gnu_ld=no 2943 ;; 2944esac]) 2945with_gnu_ld=$lt_cv_prog_gnu_ld 2946])# _LT_PATH_LD_GNU 2947 2948 2949# _LT_CMD_RELOAD 2950# -------------- 2951# find reload flag for linker 2952# -- PORTME Some linkers may need a different reload flag. 2953m4_defun([_LT_CMD_RELOAD], 2954[AC_CACHE_CHECK([for $LD option to reload object files], 2955 lt_cv_ld_reload_flag, 2956 [lt_cv_ld_reload_flag='-r']) 2957reload_flag=$lt_cv_ld_reload_flag 2958case $reload_flag in 2959"" | " "*) ;; 2960*) reload_flag=" $reload_flag" ;; 2961esac 2962reload_cmds='$LD$reload_flag -o $output$reload_objs' 2963case $host_os in 2964 darwin*) 2965 if test "$GCC" = yes; then 2966 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2967 else 2968 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2969 fi 2970 ;; 2971esac 2972_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2973_LT_TAGDECL([], [reload_cmds], [2])dnl 2974])# _LT_CMD_RELOAD 2975 2976 2977# _LT_CHECK_MAGIC_METHOD 2978# ---------------------- 2979# how to check for library dependencies 2980# -- PORTME fill in with the dynamic library characteristics 2981m4_defun([_LT_CHECK_MAGIC_METHOD], 2982[m4_require([_LT_DECL_EGREP]) 2983m4_require([_LT_DECL_OBJDUMP]) 2984AC_CACHE_CHECK([how to recognize dependent libraries], 2985lt_cv_deplibs_check_method, 2986[lt_cv_file_magic_cmd='$MAGIC_CMD' 2987lt_cv_file_magic_test_file= 2988lt_cv_deplibs_check_method='unknown' 2989# Need to set the preceding variable on all platforms that support 2990# interlibrary dependencies. 2991# 'none' -- dependencies not supported. 2992# `unknown' -- same as none, but documents that we really don't know. 2993# 'pass_all' -- all dependencies passed with no checks. 2994# 'test_compile' -- check by making test program. 2995# 'file_magic [[regex]]' -- check by looking for files in library path 2996# which responds to the $file_magic_cmd with a given extended regex. 2997# If you have `file' or equivalent on your system and you're not sure 2998# whether `pass_all' will *always* work, you probably want this one. 2999 3000case $host_os in 3001aix[[4-9]]*) 3002 lt_cv_deplibs_check_method=pass_all 3003 ;; 3004 3005beos*) 3006 lt_cv_deplibs_check_method=pass_all 3007 ;; 3008 3009bsdi[[45]]*) 3010 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3011 lt_cv_file_magic_cmd='/usr/bin/file -L' 3012 lt_cv_file_magic_test_file=/shlib/libc.so 3013 ;; 3014 3015cygwin*) 3016 # func_win32_libid is a shell function defined in ltmain.sh 3017 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3018 lt_cv_file_magic_cmd='func_win32_libid' 3019 ;; 3020 3021mingw* | pw32*) 3022 # Base MSYS/MinGW do not provide the 'file' command needed by 3023 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3024 # unless we find 'file', for example because we are cross-compiling. 3025 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3026 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3027 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3028 lt_cv_file_magic_cmd='func_win32_libid' 3029 else 3030 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3031 lt_cv_file_magic_cmd='$OBJDUMP -f' 3032 fi 3033 ;; 3034 3035cegcc*) 3036 # use the weaker test based on 'objdump'. See mingw*. 3037 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3038 lt_cv_file_magic_cmd='$OBJDUMP -f' 3039 ;; 3040 3041darwin* | rhapsody*) 3042 lt_cv_deplibs_check_method=pass_all 3043 ;; 3044 3045freebsd* | dragonfly*) 3046 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3047 case $host_cpu in 3048 i*86 ) 3049 # Not sure whether the presence of OpenBSD here was a mistake. 3050 # Let's accept both of them until this is cleared up. 3051 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3052 lt_cv_file_magic_cmd=/usr/bin/file 3053 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3054 ;; 3055 esac 3056 else 3057 lt_cv_deplibs_check_method=pass_all 3058 fi 3059 ;; 3060 3061gnu*) 3062 lt_cv_deplibs_check_method=pass_all 3063 ;; 3064 3065haiku*) 3066 lt_cv_deplibs_check_method=pass_all 3067 ;; 3068 3069hpux10.20* | hpux11*) 3070 lt_cv_file_magic_cmd=/usr/bin/file 3071 case $host_cpu in 3072 ia64*) 3073 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3074 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3075 ;; 3076 hppa*64*) 3077 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3078 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3079 ;; 3080 *) 3081 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3082 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3083 ;; 3084 esac 3085 ;; 3086 3087interix[[3-9]]*) 3088 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3089 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3090 ;; 3091 3092irix5* | irix6* | nonstopux*) 3093 case $LD in 3094 *-32|*"-32 ") libmagic=32-bit;; 3095 *-n32|*"-n32 ") libmagic=N32;; 3096 *-64|*"-64 ") libmagic=64-bit;; 3097 *) libmagic=never-match;; 3098 esac 3099 lt_cv_deplibs_check_method=pass_all 3100 ;; 3101 3102# This must be Linux ELF. 3103linux* | k*bsd*-gnu | kopensolaris*-gnu) 3104 lt_cv_deplibs_check_method=pass_all 3105 ;; 3106 3107netbsd*) 3108 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3109 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3110 else 3111 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3112 fi 3113 ;; 3114 3115newos6*) 3116 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3117 lt_cv_file_magic_cmd=/usr/bin/file 3118 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3119 ;; 3120 3121*nto* | *qnx*) 3122 lt_cv_deplibs_check_method=pass_all 3123 ;; 3124 3125openbsd*) 3126 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3127 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3128 else 3129 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3130 fi 3131 ;; 3132 3133osf3* | osf4* | osf5*) 3134 lt_cv_deplibs_check_method=pass_all 3135 ;; 3136 3137rdos*) 3138 lt_cv_deplibs_check_method=pass_all 3139 ;; 3140 3141solaris*) 3142 lt_cv_deplibs_check_method=pass_all 3143 ;; 3144 3145sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3146 lt_cv_deplibs_check_method=pass_all 3147 ;; 3148 3149sysv4 | sysv4.3*) 3150 case $host_vendor in 3151 motorola) 3152 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3153 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3154 ;; 3155 ncr) 3156 lt_cv_deplibs_check_method=pass_all 3157 ;; 3158 sequent) 3159 lt_cv_file_magic_cmd='/bin/file' 3160 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3161 ;; 3162 sni) 3163 lt_cv_file_magic_cmd='/bin/file' 3164 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3165 lt_cv_file_magic_test_file=/lib/libc.so 3166 ;; 3167 siemens) 3168 lt_cv_deplibs_check_method=pass_all 3169 ;; 3170 pc) 3171 lt_cv_deplibs_check_method=pass_all 3172 ;; 3173 esac 3174 ;; 3175 3176tpf*) 3177 lt_cv_deplibs_check_method=pass_all 3178 ;; 3179esac 3180]) 3181file_magic_cmd=$lt_cv_file_magic_cmd 3182deplibs_check_method=$lt_cv_deplibs_check_method 3183test -z "$deplibs_check_method" && deplibs_check_method=unknown 3184 3185_LT_DECL([], [deplibs_check_method], [1], 3186 [Method to check whether dependent libraries are shared objects]) 3187_LT_DECL([], [file_magic_cmd], [1], 3188 [Command to use when deplibs_check_method == "file_magic"]) 3189])# _LT_CHECK_MAGIC_METHOD 3190 3191 3192# LT_PATH_NM 3193# ---------- 3194# find the pathname to a BSD- or MS-compatible name lister 3195AC_DEFUN([LT_PATH_NM], 3196[AC_REQUIRE([AC_PROG_CC])dnl 3197AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3198[if test -n "$NM"; then 3199 # Let the user override the test. 3200 lt_cv_path_NM="$NM" 3201else 3202 lt_nm_to_check="${ac_tool_prefix}nm" 3203 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3204 lt_nm_to_check="$lt_nm_to_check nm" 3205 fi 3206 for lt_tmp_nm in $lt_nm_to_check; do 3207 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3208 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3209 IFS="$lt_save_ifs" 3210 test -z "$ac_dir" && ac_dir=. 3211 tmp_nm="$ac_dir/$lt_tmp_nm" 3212 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3213 # Check to see if the nm accepts a BSD-compat flag. 3214 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3215 # nm: unknown option "B" ignored 3216 # Tru64's nm complains that /dev/null is an invalid object file 3217 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3218 */dev/null* | *'Invalid file or object type'*) 3219 lt_cv_path_NM="$tmp_nm -B" 3220 break 3221 ;; 3222 *) 3223 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3224 */dev/null*) 3225 lt_cv_path_NM="$tmp_nm -p" 3226 break 3227 ;; 3228 *) 3229 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3230 continue # so that we can try to find one that supports BSD flags 3231 ;; 3232 esac 3233 ;; 3234 esac 3235 fi 3236 done 3237 IFS="$lt_save_ifs" 3238 done 3239 : ${lt_cv_path_NM=no} 3240fi]) 3241if test "$lt_cv_path_NM" != "no"; then 3242 NM="$lt_cv_path_NM" 3243else 3244 # Didn't find any BSD compatible name lister, look for dumpbin. 3245 if test -n "$DUMPBIN"; then : 3246 # Let the user override the test. 3247 else 3248 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3249 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3250 *COFF*) 3251 DUMPBIN="$DUMPBIN -symbols" 3252 ;; 3253 *) 3254 DUMPBIN=: 3255 ;; 3256 esac 3257 fi 3258 AC_SUBST([DUMPBIN]) 3259 if test "$DUMPBIN" != ":"; then 3260 NM="$DUMPBIN" 3261 fi 3262fi 3263test -z "$NM" && NM=nm 3264AC_SUBST([NM]) 3265_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3266 3267AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3268 [lt_cv_nm_interface="BSD nm" 3269 echo "int some_variable = 0;" > conftest.$ac_ext 3270 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3271 (eval "$ac_compile" 2>conftest.err) 3272 cat conftest.err >&AS_MESSAGE_LOG_FD 3273 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3274 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3275 cat conftest.err >&AS_MESSAGE_LOG_FD 3276 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3277 cat conftest.out >&AS_MESSAGE_LOG_FD 3278 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3279 lt_cv_nm_interface="MS dumpbin" 3280 fi 3281 rm -f conftest*]) 3282])# LT_PATH_NM 3283 3284# Old names: 3285AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3286AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3287dnl aclocal-1.4 backwards compatibility: 3288dnl AC_DEFUN([AM_PROG_NM], []) 3289dnl AC_DEFUN([AC_PROG_NM], []) 3290 3291 3292# LT_LIB_M 3293# -------- 3294# check for math library 3295AC_DEFUN([LT_LIB_M], 3296[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3297LIBM= 3298case $host in 3299*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3300 # These system don't have libm, or don't need it 3301 ;; 3302*-ncr-sysv4.3*) 3303 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3304 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3305 ;; 3306*) 3307 AC_CHECK_LIB(m, cos, LIBM="-lm") 3308 ;; 3309esac 3310AC_SUBST([LIBM]) 3311])# LT_LIB_M 3312 3313# Old name: 3314AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3315dnl aclocal-1.4 backwards compatibility: 3316dnl AC_DEFUN([AC_CHECK_LIBM], []) 3317 3318 3319# _LT_COMPILER_NO_RTTI([TAGNAME]) 3320# ------------------------------- 3321m4_defun([_LT_COMPILER_NO_RTTI], 3322[m4_require([_LT_TAG_COMPILER])dnl 3323 3324_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3325 3326if test "$GCC" = yes; then 3327 case $cc_basename in 3328 nvcc*) 3329 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3330 *) 3331 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3332 esac 3333 3334 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3335 lt_cv_prog_compiler_rtti_exceptions, 3336 [-fno-rtti -fno-exceptions], [], 3337 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3338fi 3339_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3340 [Compiler flag to turn off builtin functions]) 3341])# _LT_COMPILER_NO_RTTI 3342 3343 3344# _LT_CMD_GLOBAL_SYMBOLS 3345# ---------------------- 3346m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3347[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3348AC_REQUIRE([AC_PROG_CC])dnl 3349AC_REQUIRE([AC_PROG_AWK])dnl 3350AC_REQUIRE([LT_PATH_NM])dnl 3351AC_REQUIRE([LT_PATH_LD])dnl 3352m4_require([_LT_DECL_SED])dnl 3353m4_require([_LT_DECL_EGREP])dnl 3354m4_require([_LT_TAG_COMPILER])dnl 3355 3356# Check for command to grab the raw symbol name followed by C symbol from nm. 3357AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3358AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3359[ 3360# These are sane defaults that work on at least a few old systems. 3361# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3362 3363# Character class describing NM global symbol codes. 3364symcode='[[BCDEGRST]]' 3365 3366# Regexp to match symbols that can be accessed directly from C. 3367sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3368 3369# Define system-specific variables. 3370case $host_os in 3371aix*) 3372 symcode='[[BCDT]]' 3373 ;; 3374cygwin* | mingw* | pw32* | cegcc*) 3375 symcode='[[ABCDGISTW]]' 3376 ;; 3377hpux*) 3378 if test "$host_cpu" = ia64; then 3379 symcode='[[ABCDEGRST]]' 3380 fi 3381 ;; 3382irix* | nonstopux*) 3383 symcode='[[BCDEGRST]]' 3384 ;; 3385osf*) 3386 symcode='[[BCDEGQRST]]' 3387 ;; 3388solaris*) 3389 symcode='[[BDRT]]' 3390 ;; 3391sco3.2v5*) 3392 symcode='[[DT]]' 3393 ;; 3394sysv4.2uw2*) 3395 symcode='[[DT]]' 3396 ;; 3397sysv5* | sco5v6* | unixware* | OpenUNIX*) 3398 symcode='[[ABDT]]' 3399 ;; 3400sysv4) 3401 symcode='[[DFNSTU]]' 3402 ;; 3403esac 3404 3405# If we're using GNU nm, then use its standard symbol codes. 3406case `$NM -V 2>&1` in 3407*GNU* | *'with BFD'*) 3408 symcode='[[ABCDGIRSTW]]' ;; 3409esac 3410 3411# Transform an extracted symbol line into a proper C declaration. 3412# Some systems (esp. on ia64) link data and code symbols differently, 3413# so use this general approach. 3414lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3415 3416# Transform an extracted symbol line into symbol name and symbol address 3417lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3418lt_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'" 3419 3420# Handle CRLF in mingw tool chain 3421opt_cr= 3422case $build_os in 3423mingw*) 3424 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3425 ;; 3426esac 3427 3428# Try without a prefix underscore, then with it. 3429for ac_symprfx in "" "_"; do 3430 3431 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3432 symxfrm="\\1 $ac_symprfx\\2 \\2" 3433 3434 # Write the raw and C identifiers. 3435 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3436 # Fake it for dumpbin and say T for any non-static function 3437 # and D for any global variable. 3438 # Also find C++ and __fastcall symbols from MSVC++, 3439 # which start with @ or ?. 3440 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3441" {last_section=section; section=\$ 3};"\ 3442" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3443" \$ 0!~/External *\|/{next};"\ 3444" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3445" {if(hide[section]) next};"\ 3446" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3447" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3448" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3449" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3450" ' prfx=^$ac_symprfx]" 3451 else 3452 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3453 fi 3454 3455 # Check to see that the pipe works correctly. 3456 pipe_works=no 3457 3458 rm -f conftest* 3459 cat > conftest.$ac_ext <<_LT_EOF 3460#ifdef __cplusplus 3461extern "C" { 3462#endif 3463char nm_test_var; 3464void nm_test_func(void); 3465void nm_test_func(void){} 3466#ifdef __cplusplus 3467} 3468#endif 3469int main(){nm_test_var='a';nm_test_func();return(0);} 3470_LT_EOF 3471 3472 if AC_TRY_EVAL(ac_compile); then 3473 # Now try to grab the symbols. 3474 nlist=conftest.nm 3475 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3476 # Try sorting and uniquifying the output. 3477 if sort "$nlist" | uniq > "$nlist"T; then 3478 mv -f "$nlist"T "$nlist" 3479 else 3480 rm -f "$nlist"T 3481 fi 3482 3483 # Make sure that we snagged all the symbols we need. 3484 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3485 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3486 cat <<_LT_EOF > conftest.$ac_ext 3487#ifdef __cplusplus 3488extern "C" { 3489#endif 3490 3491_LT_EOF 3492 # Now generate the symbol file. 3493 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3494 3495 cat <<_LT_EOF >> conftest.$ac_ext 3496 3497/* The mapping between symbol names and symbols. */ 3498const struct { 3499 const char *name; 3500 void *address; 3501} 3502lt__PROGRAM__LTX_preloaded_symbols[[]] = 3503{ 3504 { "@PROGRAM@", (void *) 0 }, 3505_LT_EOF 3506 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3507 cat <<\_LT_EOF >> conftest.$ac_ext 3508 {0, (void *) 0} 3509}; 3510 3511/* This works around a problem in FreeBSD linker */ 3512#ifdef FREEBSD_WORKAROUND 3513static const void *lt_preloaded_setup() { 3514 return lt__PROGRAM__LTX_preloaded_symbols; 3515} 3516#endif 3517 3518#ifdef __cplusplus 3519} 3520#endif 3521_LT_EOF 3522 # Now try linking the two files. 3523 mv conftest.$ac_objext conftstm.$ac_objext 3524 lt_save_LIBS="$LIBS" 3525 lt_save_CFLAGS="$CFLAGS" 3526 LIBS="conftstm.$ac_objext" 3527 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3528 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3529 pipe_works=yes 3530 fi 3531 LIBS="$lt_save_LIBS" 3532 CFLAGS="$lt_save_CFLAGS" 3533 else 3534 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3535 fi 3536 else 3537 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3538 fi 3539 else 3540 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3541 fi 3542 else 3543 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3544 cat conftest.$ac_ext >&5 3545 fi 3546 rm -rf conftest* conftst* 3547 3548 # Do not use the global_symbol_pipe unless it works. 3549 if test "$pipe_works" = yes; then 3550 break 3551 else 3552 lt_cv_sys_global_symbol_pipe= 3553 fi 3554done 3555]) 3556if test -z "$lt_cv_sys_global_symbol_pipe"; then 3557 lt_cv_sys_global_symbol_to_cdecl= 3558fi 3559if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3560 AC_MSG_RESULT(failed) 3561else 3562 AC_MSG_RESULT(ok) 3563fi 3564 3565_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3566 [Take the output of nm and produce a listing of raw symbols and C names]) 3567_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3568 [Transform the output of nm in a proper C declaration]) 3569_LT_DECL([global_symbol_to_c_name_address], 3570 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3571 [Transform the output of nm in a C name address pair]) 3572_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3573 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3574 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3575]) # _LT_CMD_GLOBAL_SYMBOLS 3576 3577 3578# _LT_COMPILER_PIC([TAGNAME]) 3579# --------------------------- 3580m4_defun([_LT_COMPILER_PIC], 3581[m4_require([_LT_TAG_COMPILER])dnl 3582_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3583_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3584_LT_TAGVAR(lt_prog_compiler_static, $1)= 3585 3586AC_MSG_CHECKING([for $compiler option to produce PIC]) 3587m4_if([$1], [CXX], [ 3588 # C++ specific cases for pic, static, wl, etc. 3589 if test "$GXX" = yes; then 3590 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3591 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3592 3593 case $host_os in 3594 aix*) 3595 # All AIX code is PIC. 3596 if test "$host_cpu" = ia64; then 3597 # AIX 5 now supports IA64 processor 3598 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3599 fi 3600 ;; 3601 3602 amigaos*) 3603 case $host_cpu in 3604 powerpc) 3605 # see comment about AmigaOS4 .so support 3606 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3607 ;; 3608 m68k) 3609 # FIXME: we need at least 68020 code to build shared libraries, but 3610 # adding the `-m68020' flag to GCC prevents building anything better, 3611 # like `-m68040'. 3612 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3613 ;; 3614 esac 3615 ;; 3616 3617 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3618 # PIC is the default for these OSes. 3619 ;; 3620 mingw* | cygwin* | os2* | pw32* | cegcc*) 3621 # This hack is so that the source file can tell whether it is being 3622 # built for inclusion in a dll (and should export symbols for example). 3623 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3624 # (--disable-auto-import) libraries 3625 m4_if([$1], [GCJ], [], 3626 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3627 ;; 3628 darwin* | rhapsody*) 3629 # PIC is the default on this platform 3630 # Common symbols not allowed in MH_DYLIB files 3631 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3632 ;; 3633 *djgpp*) 3634 # DJGPP does not support shared libraries at all 3635 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3636 ;; 3637 haiku*) 3638 # PIC is the default for Haiku. 3639 # The "-static" flag exists, but is broken. 3640 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3641 ;; 3642 interix[[3-9]]*) 3643 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3644 # Instead, we relocate shared libraries at runtime. 3645 ;; 3646 sysv4*MP*) 3647 if test -d /usr/nec; then 3648 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3649 fi 3650 ;; 3651 hpux*) 3652 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3653 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3654 # sets the default TLS model and affects inlining. 3655 case $host_cpu in 3656 hppa*64*) 3657 ;; 3658 *) 3659 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3660 ;; 3661 esac 3662 ;; 3663 *qnx* | *nto*) 3664 # QNX uses GNU C++, but need to define -shared option too, otherwise 3665 # it will coredump. 3666 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3667 ;; 3668 *) 3669 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3670 ;; 3671 esac 3672 else 3673 case $host_os in 3674 aix[[4-9]]*) 3675 # All AIX code is PIC. 3676 if test "$host_cpu" = ia64; then 3677 # AIX 5 now supports IA64 processor 3678 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3679 else 3680 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3681 fi 3682 ;; 3683 chorus*) 3684 case $cc_basename in 3685 cxch68*) 3686 # Green Hills C++ Compiler 3687 # _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" 3688 ;; 3689 esac 3690 ;; 3691 dgux*) 3692 case $cc_basename in 3693 ec++*) 3694 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3695 ;; 3696 ghcx*) 3697 # Green Hills C++ Compiler 3698 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3699 ;; 3700 *) 3701 ;; 3702 esac 3703 ;; 3704 freebsd* | dragonfly*) 3705 # FreeBSD uses GNU C++ 3706 ;; 3707 hpux9* | hpux10* | hpux11*) 3708 case $cc_basename in 3709 CC*) 3710 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3711 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3712 if test "$host_cpu" != ia64; then 3713 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3714 fi 3715 ;; 3716 aCC*) 3717 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3718 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3719 case $host_cpu in 3720 hppa*64*|ia64*) 3721 # +Z the default 3722 ;; 3723 *) 3724 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3725 ;; 3726 esac 3727 ;; 3728 *) 3729 ;; 3730 esac 3731 ;; 3732 interix*) 3733 # This is c89, which is MS Visual C++ (no shared libs) 3734 # Anyone wants to do a port? 3735 ;; 3736 irix5* | irix6* | nonstopux*) 3737 case $cc_basename in 3738 CC*) 3739 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3740 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3741 # CC pic flag -KPIC is the default. 3742 ;; 3743 *) 3744 ;; 3745 esac 3746 ;; 3747 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3748 case $cc_basename in 3749 KCC*) 3750 # KAI C++ Compiler 3751 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3752 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3753 ;; 3754 ecpc* ) 3755 # old Intel C++ for x86_64 which still supported -KPIC. 3756 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3757 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3758 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3759 ;; 3760 icpc* ) 3761 # Intel C++, used to be incompatible with GCC. 3762 # ICC 10 doesn't accept -KPIC any more. 3763 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3764 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3765 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3766 ;; 3767 pgCC* | pgcpp*) 3768 # Portland Group C++ compiler 3769 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3770 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3771 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3772 ;; 3773 cxx*) 3774 # Compaq C++ 3775 # Make sure the PIC flag is empty. It appears that all Alpha 3776 # Linux and Compaq Tru64 Unix objects are PIC. 3777 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3778 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3779 ;; 3780 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 3781 # IBM XL 8.0, 9.0 on PPC and BlueGene 3782 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3783 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3784 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3785 ;; 3786 *) 3787 case `$CC -V 2>&1 | sed 5q` in 3788 *Sun\ C*) 3789 # Sun C++ 5.9 3790 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3791 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3792 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3793 ;; 3794 esac 3795 ;; 3796 esac 3797 ;; 3798 lynxos*) 3799 ;; 3800 m88k*) 3801 ;; 3802 mvs*) 3803 case $cc_basename in 3804 cxx*) 3805 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3806 ;; 3807 *) 3808 ;; 3809 esac 3810 ;; 3811 netbsd*) 3812 ;; 3813 *qnx* | *nto*) 3814 # QNX uses GNU C++, but need to define -shared option too, otherwise 3815 # it will coredump. 3816 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3817 ;; 3818 osf3* | osf4* | osf5*) 3819 case $cc_basename in 3820 KCC*) 3821 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3822 ;; 3823 RCC*) 3824 # Rational C++ 2.4.1 3825 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3826 ;; 3827 cxx*) 3828 # Digital/Compaq C++ 3829 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3830 # Make sure the PIC flag is empty. It appears that all Alpha 3831 # Linux and Compaq Tru64 Unix objects are PIC. 3832 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3833 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3834 ;; 3835 *) 3836 ;; 3837 esac 3838 ;; 3839 psos*) 3840 ;; 3841 solaris*) 3842 case $cc_basename in 3843 CC*) 3844 # Sun C++ 4.2, 5.x and Centerline C++ 3845 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3846 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3847 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3848 ;; 3849 gcx*) 3850 # Green Hills C++ Compiler 3851 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3852 ;; 3853 *) 3854 ;; 3855 esac 3856 ;; 3857 sunos4*) 3858 case $cc_basename in 3859 CC*) 3860 # Sun C++ 4.x 3861 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3862 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3863 ;; 3864 lcc*) 3865 # Lucid 3866 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3867 ;; 3868 *) 3869 ;; 3870 esac 3871 ;; 3872 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3873 case $cc_basename in 3874 CC*) 3875 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3876 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3877 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3878 ;; 3879 esac 3880 ;; 3881 tandem*) 3882 case $cc_basename in 3883 NCC*) 3884 # NonStop-UX NCC 3.20 3885 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3886 ;; 3887 *) 3888 ;; 3889 esac 3890 ;; 3891 vxworks*) 3892 ;; 3893 *) 3894 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3895 ;; 3896 esac 3897 fi 3898], 3899[ 3900 if test "$GCC" = yes; then 3901 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3902 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3903 3904 case $host_os in 3905 aix*) 3906 # All AIX code is PIC. 3907 if test "$host_cpu" = ia64; then 3908 # AIX 5 now supports IA64 processor 3909 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3910 fi 3911 ;; 3912 3913 amigaos*) 3914 case $host_cpu in 3915 powerpc) 3916 # see comment about AmigaOS4 .so support 3917 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3918 ;; 3919 m68k) 3920 # FIXME: we need at least 68020 code to build shared libraries, but 3921 # adding the `-m68020' flag to GCC prevents building anything better, 3922 # like `-m68040'. 3923 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3924 ;; 3925 esac 3926 ;; 3927 3928 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3929 # PIC is the default for these OSes. 3930 ;; 3931 3932 mingw* | cygwin* | pw32* | os2* | cegcc*) 3933 # This hack is so that the source file can tell whether it is being 3934 # built for inclusion in a dll (and should export symbols for example). 3935 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3936 # (--disable-auto-import) libraries 3937 m4_if([$1], [GCJ], [], 3938 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3939 ;; 3940 3941 darwin* | rhapsody*) 3942 # PIC is the default on this platform 3943 # Common symbols not allowed in MH_DYLIB files 3944 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3945 ;; 3946 3947 haiku*) 3948 # PIC is the default for Haiku. 3949 # The "-static" flag exists, but is broken. 3950 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3951 ;; 3952 3953 hpux*) 3954 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3955 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3956 # sets the default TLS model and affects inlining. 3957 case $host_cpu in 3958 hppa*64*) 3959 # +Z the default 3960 ;; 3961 *) 3962 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3963 ;; 3964 esac 3965 ;; 3966 3967 interix[[3-9]]*) 3968 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3969 # Instead, we relocate shared libraries at runtime. 3970 ;; 3971 3972 msdosdjgpp*) 3973 # Just because we use GCC doesn't mean we suddenly get shared libraries 3974 # on systems that don't support them. 3975 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3976 enable_shared=no 3977 ;; 3978 3979 *nto* | *qnx*) 3980 # QNX uses GNU C++, but need to define -shared option too, otherwise 3981 # it will coredump. 3982 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3983 ;; 3984 3985 sysv4*MP*) 3986 if test -d /usr/nec; then 3987 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3988 fi 3989 ;; 3990 3991 *) 3992 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3993 ;; 3994 esac 3995 3996 case $cc_basename in 3997 nvcc*) # Cuda Compiler Driver 2.2 3998 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 3999 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' 4000 ;; 4001 esac 4002 else 4003 # PORTME Check for flag to pass linker flags through the system compiler. 4004 case $host_os in 4005 aix*) 4006 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4007 if test "$host_cpu" = ia64; then 4008 # AIX 5 now supports IA64 processor 4009 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4010 else 4011 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4012 fi 4013 ;; 4014 4015 mingw* | cygwin* | pw32* | os2* | cegcc*) 4016 # This hack is so that the source file can tell whether it is being 4017 # built for inclusion in a dll (and should export symbols for example). 4018 m4_if([$1], [GCJ], [], 4019 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4020 ;; 4021 4022 hpux9* | hpux10* | hpux11*) 4023 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4024 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4025 # not for PA HP-UX. 4026 case $host_cpu in 4027 hppa*64*|ia64*) 4028 # +Z the default 4029 ;; 4030 *) 4031 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4032 ;; 4033 esac 4034 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4035 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4036 ;; 4037 4038 irix5* | irix6* | nonstopux*) 4039 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4040 # PIC (with -KPIC) is the default. 4041 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4042 ;; 4043 4044 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4045 case $cc_basename in 4046 # old Intel for x86_64 which still supported -KPIC. 4047 ecc*) 4048 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4049 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4050 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4051 ;; 4052 # icc used to be incompatible with GCC. 4053 # ICC 10 doesn't accept -KPIC any more. 4054 icc* | ifort*) 4055 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4056 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4057 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4058 ;; 4059 # Lahey Fortran 8.1. 4060 lf95*) 4061 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4062 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4063 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4064 ;; 4065 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4066 # Portland Group compilers (*not* the Pentium gcc compiler, 4067 # which looks to be a dead project) 4068 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4069 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4070 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4071 ;; 4072 ccc*) 4073 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4074 # All Alpha code is PIC. 4075 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4076 ;; 4077 xl* | bgxl* | bgf* | mpixl*) 4078 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4079 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4080 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4081 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4082 ;; 4083 *) 4084 case `$CC -V 2>&1 | sed 5q` in 4085 *Sun\ F* | *Sun*Fortran*) 4086 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4087 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4088 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4089 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4090 ;; 4091 *Sun\ C*) 4092 # Sun C 5.9 4093 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4094 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4095 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4096 ;; 4097 esac 4098 ;; 4099 esac 4100 ;; 4101 4102 newsos6) 4103 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4104 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4105 ;; 4106 4107 *nto* | *qnx*) 4108 # QNX uses GNU C++, but need to define -shared option too, otherwise 4109 # it will coredump. 4110 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4111 ;; 4112 4113 osf3* | osf4* | osf5*) 4114 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4115 # All OSF/1 code is PIC. 4116 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4117 ;; 4118 4119 rdos*) 4120 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4121 ;; 4122 4123 solaris*) 4124 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4125 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4126 case $cc_basename in 4127 f77* | f90* | f95*) 4128 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4129 *) 4130 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4131 esac 4132 ;; 4133 4134 sunos4*) 4135 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4136 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4137 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4138 ;; 4139 4140 sysv4 | sysv4.2uw2* | sysv4.3*) 4141 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4142 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4143 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4144 ;; 4145 4146 sysv4*MP*) 4147 if test -d /usr/nec ;then 4148 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4149 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4150 fi 4151 ;; 4152 4153 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4154 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4155 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4156 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4157 ;; 4158 4159 unicos*) 4160 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4161 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4162 ;; 4163 4164 uts4*) 4165 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4166 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4167 ;; 4168 4169 *) 4170 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4171 ;; 4172 esac 4173 fi 4174]) 4175case $host_os in 4176 # For platforms which do not support PIC, -DPIC is meaningless: 4177 *djgpp*) 4178 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4179 ;; 4180 *) 4181 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4182 ;; 4183esac 4184AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4185_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4186 [How to pass a linker flag through the compiler]) 4187 4188# 4189# Check to make sure the PIC flag actually works. 4190# 4191if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4192 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4193 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4194 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4195 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4196 "" | " "*) ;; 4197 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4198 esac], 4199 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4200 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4201fi 4202_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4203 [Additional compiler flags for building library objects]) 4204 4205# 4206# Check to make sure the static flag actually works. 4207# 4208wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4209_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4210 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4211 $lt_tmp_static_flag, 4212 [], 4213 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4214_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4215 [Compiler flag to prevent dynamic linking]) 4216])# _LT_COMPILER_PIC 4217 4218 4219# _LT_LINKER_SHLIBS([TAGNAME]) 4220# ---------------------------- 4221# See if the linker supports building shared libraries. 4222m4_defun([_LT_LINKER_SHLIBS], 4223[AC_REQUIRE([LT_PATH_LD])dnl 4224AC_REQUIRE([LT_PATH_NM])dnl 4225m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4226m4_require([_LT_DECL_EGREP])dnl 4227m4_require([_LT_DECL_SED])dnl 4228m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4229m4_require([_LT_TAG_COMPILER])dnl 4230AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4231m4_if([$1], [CXX], [ 4232 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4233 case $host_os in 4234 aix[[4-9]]*) 4235 # If we're using GNU nm, then we don't want the "-C" option. 4236 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4237 # Also, AIX nm treats weak defined symbols like other global defined 4238 # symbols, whereas GNU nm marks them as "W". 4239 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4240 _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' 4241 else 4242 _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' 4243 fi 4244 ;; 4245 pw32*) 4246 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4247 ;; 4248 cygwin* | mingw* | cegcc*) 4249 _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' 4250 ;; 4251 *) 4252 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4253 ;; 4254 esac 4255 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4256], [ 4257 runpath_var= 4258 _LT_TAGVAR(allow_undefined_flag, $1)= 4259 _LT_TAGVAR(always_export_symbols, $1)=no 4260 _LT_TAGVAR(archive_cmds, $1)= 4261 _LT_TAGVAR(archive_expsym_cmds, $1)= 4262 _LT_TAGVAR(compiler_needs_object, $1)=no 4263 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4264 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4265 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4266 _LT_TAGVAR(hardcode_automatic, $1)=no 4267 _LT_TAGVAR(hardcode_direct, $1)=no 4268 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4269 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4270 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4271 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4272 _LT_TAGVAR(hardcode_minus_L, $1)=no 4273 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4274 _LT_TAGVAR(inherit_rpath, $1)=no 4275 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4276 _LT_TAGVAR(module_cmds, $1)= 4277 _LT_TAGVAR(module_expsym_cmds, $1)= 4278 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4279 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4280 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4281 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4282 # include_expsyms should be a list of space-separated symbols to be *always* 4283 # included in the symbol list 4284 _LT_TAGVAR(include_expsyms, $1)= 4285 # exclude_expsyms can be an extended regexp of symbols to exclude 4286 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4287 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4288 # as well as any symbol that contains `d'. 4289 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4290 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4291 # platforms (ab)use it in PIC code, but their linkers get confused if 4292 # the symbol is explicitly referenced. Since portable code cannot 4293 # rely on this symbol name, it's probably fine to never include it in 4294 # preloaded symbol tables. 4295 # Exclude shared library initialization/finalization symbols. 4296dnl Note also adjust exclude_expsyms for C++ above. 4297 extract_expsyms_cmds= 4298 4299 case $host_os in 4300 cygwin* | mingw* | pw32* | cegcc*) 4301 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4302 # When not using gcc, we currently assume that we are using 4303 # Microsoft Visual C++. 4304 if test "$GCC" != yes; then 4305 with_gnu_ld=no 4306 fi 4307 ;; 4308 interix*) 4309 # we just hope/assume this is gcc and not c89 (= MSVC++) 4310 with_gnu_ld=yes 4311 ;; 4312 openbsd*) 4313 with_gnu_ld=no 4314 ;; 4315 esac 4316 4317 _LT_TAGVAR(ld_shlibs, $1)=yes 4318 4319 # On some targets, GNU ld is compatible enough with the native linker 4320 # that we're better off using the native interface for both. 4321 lt_use_gnu_ld_interface=no 4322 if test "$with_gnu_ld" = yes; then 4323 case $host_os in 4324 aix*) 4325 # The AIX port of GNU ld has always aspired to compatibility 4326 # with the native linker. However, as the warning in the GNU ld 4327 # block says, versions before 2.19.5* couldn't really create working 4328 # shared libraries, regardless of the interface used. 4329 case `$LD -v 2>&1` in 4330 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4331 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4332 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4333 *) 4334 lt_use_gnu_ld_interface=yes 4335 ;; 4336 esac 4337 ;; 4338 *) 4339 lt_use_gnu_ld_interface=yes 4340 ;; 4341 esac 4342 fi 4343 4344 if test "$lt_use_gnu_ld_interface" = yes; then 4345 # If archive_cmds runs LD, not CC, wlarc should be empty 4346 wlarc='${wl}' 4347 4348 # Set some defaults for GNU ld with shared library support. These 4349 # are reset later if shared libraries are not supported. Putting them 4350 # here allows them to be overridden if necessary. 4351 runpath_var=LD_RUN_PATH 4352 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4353 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4354 # ancient GNU ld didn't support --whole-archive et. al. 4355 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4356 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4357 else 4358 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4359 fi 4360 supports_anon_versioning=no 4361 case `$LD -v 2>&1` in 4362 *GNU\ gold*) supports_anon_versioning=yes ;; 4363 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4364 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4365 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4366 *\ 2.11.*) ;; # other 2.11 versions 4367 *) supports_anon_versioning=yes ;; 4368 esac 4369 4370 # See if GNU ld supports shared libraries. 4371 case $host_os in 4372 aix[[3-9]]*) 4373 # On AIX/PPC, the GNU linker is very broken 4374 if test "$host_cpu" != ia64; then 4375 _LT_TAGVAR(ld_shlibs, $1)=no 4376 cat <<_LT_EOF 1>&2 4377 4378*** Warning: the GNU linker, at least up to release 2.19, is reported 4379*** to be unable to reliably create shared libraries on AIX. 4380*** Therefore, libtool is disabling shared libraries support. If you 4381*** really care for shared libraries, you may want to install binutils 4382*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4383*** You will then need to restart the configuration process. 4384 4385_LT_EOF 4386 fi 4387 ;; 4388 4389 amigaos*) 4390 case $host_cpu in 4391 powerpc) 4392 # see comment about AmigaOS4 .so support 4393 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4394 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4395 ;; 4396 m68k) 4397 _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)' 4398 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4399 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4400 ;; 4401 esac 4402 ;; 4403 4404 beos*) 4405 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4406 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4407 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4408 # support --undefined. This deserves some investigation. FIXME 4409 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4410 else 4411 _LT_TAGVAR(ld_shlibs, $1)=no 4412 fi 4413 ;; 4414 4415 cygwin* | mingw* | pw32* | cegcc*) 4416 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4417 # as there is no search path for DLLs. 4418 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4419 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4420 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4421 _LT_TAGVAR(always_export_symbols, $1)=no 4422 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4423 _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' 4424 4425 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4426 _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' 4427 # If the export-symbols file already is a .def file (1st line 4428 # is EXPORTS), use it as is; otherwise, prepend... 4429 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4430 cp $export_symbols $output_objdir/$soname.def; 4431 else 4432 echo EXPORTS > $output_objdir/$soname.def; 4433 cat $export_symbols >> $output_objdir/$soname.def; 4434 fi~ 4435 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4436 else 4437 _LT_TAGVAR(ld_shlibs, $1)=no 4438 fi 4439 ;; 4440 4441 haiku*) 4442 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4443 _LT_TAGVAR(link_all_deplibs, $1)=yes 4444 ;; 4445 4446 interix[[3-9]]*) 4447 _LT_TAGVAR(hardcode_direct, $1)=no 4448 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4449 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4450 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4451 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4452 # Instead, shared libraries are loaded at an image base (0x10000000 by 4453 # default) and relocated if they conflict, which is a slow very memory 4454 # consuming and fragmenting process. To avoid this, we pick a random, 4455 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4456 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4457 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4458 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4459 ;; 4460 4461 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4462 tmp_diet=no 4463 if test "$host_os" = linux-dietlibc; then 4464 case $cc_basename in 4465 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4466 esac 4467 fi 4468 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4469 && test "$tmp_diet" = no 4470 then 4471 tmp_addflag= 4472 tmp_sharedflag='-shared' 4473 case $cc_basename,$host_cpu in 4474 pgcc*) # Portland Group C compiler 4475 _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' 4476 tmp_addflag=' $pic_flag' 4477 ;; 4478 pgf77* | pgf90* | pgf95* | pgfortran*) 4479 # Portland Group f77 and f90 compilers 4480 _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' 4481 tmp_addflag=' $pic_flag -Mnomain' ;; 4482 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4483 tmp_addflag=' -i_dynamic' ;; 4484 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4485 tmp_addflag=' -i_dynamic -nofor_main' ;; 4486 ifc* | ifort*) # Intel Fortran compiler 4487 tmp_addflag=' -nofor_main' ;; 4488 lf95*) # Lahey Fortran 8.1 4489 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4490 tmp_sharedflag='--shared' ;; 4491 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4492 tmp_sharedflag='-qmkshrobj' 4493 tmp_addflag= ;; 4494 nvcc*) # Cuda Compiler Driver 2.2 4495 _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' 4496 _LT_TAGVAR(compiler_needs_object, $1)=yes 4497 ;; 4498 esac 4499 case `$CC -V 2>&1 | sed 5q` in 4500 *Sun\ C*) # Sun C 5.9 4501 _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' 4502 _LT_TAGVAR(compiler_needs_object, $1)=yes 4503 tmp_sharedflag='-G' ;; 4504 *Sun\ F*) # Sun Fortran 8.3 4505 tmp_sharedflag='-G' ;; 4506 esac 4507 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4508 4509 if test "x$supports_anon_versioning" = xyes; then 4510 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4511 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4512 echo "local: *; };" >> $output_objdir/$libname.ver~ 4513 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4514 fi 4515 4516 case $cc_basename in 4517 xlf* | bgf* | bgxlf* | mpixlf*) 4518 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4519 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4520 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4521 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4522 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4523 if test "x$supports_anon_versioning" = xyes; then 4524 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4525 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4526 echo "local: *; };" >> $output_objdir/$libname.ver~ 4527 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4528 fi 4529 ;; 4530 esac 4531 else 4532 _LT_TAGVAR(ld_shlibs, $1)=no 4533 fi 4534 ;; 4535 4536 netbsd*) 4537 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4538 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4539 wlarc= 4540 else 4541 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4542 _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' 4543 fi 4544 ;; 4545 4546 solaris*) 4547 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4548 _LT_TAGVAR(ld_shlibs, $1)=no 4549 cat <<_LT_EOF 1>&2 4550 4551*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4552*** create shared libraries on Solaris systems. Therefore, libtool 4553*** is disabling shared libraries support. We urge you to upgrade GNU 4554*** binutils to release 2.9.1 or newer. Another option is to modify 4555*** your PATH or compiler configuration so that the native linker is 4556*** used, and then restart. 4557 4558_LT_EOF 4559 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4560 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4561 _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' 4562 else 4563 _LT_TAGVAR(ld_shlibs, $1)=no 4564 fi 4565 ;; 4566 4567 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4568 case `$LD -v 2>&1` in 4569 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4570 _LT_TAGVAR(ld_shlibs, $1)=no 4571 cat <<_LT_EOF 1>&2 4572 4573*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4574*** reliably create shared libraries on SCO systems. Therefore, libtool 4575*** is disabling shared libraries support. We urge you to upgrade GNU 4576*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4577*** your PATH or compiler configuration so that the native linker is 4578*** used, and then restart. 4579 4580_LT_EOF 4581 ;; 4582 *) 4583 # For security reasons, it is highly recommended that you always 4584 # use absolute paths for naming shared libraries, and exclude the 4585 # DT_RUNPATH tag from executables and libraries. But doing so 4586 # requires that you compile everything twice, which is a pain. 4587 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4588 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4589 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4590 _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' 4591 else 4592 _LT_TAGVAR(ld_shlibs, $1)=no 4593 fi 4594 ;; 4595 esac 4596 ;; 4597 4598 sunos4*) 4599 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4600 wlarc= 4601 _LT_TAGVAR(hardcode_direct, $1)=yes 4602 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4603 ;; 4604 4605 *) 4606 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4607 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4608 _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' 4609 else 4610 _LT_TAGVAR(ld_shlibs, $1)=no 4611 fi 4612 ;; 4613 esac 4614 4615 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4616 runpath_var= 4617 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4618 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4619 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4620 fi 4621 else 4622 # PORTME fill in a description of your system's linker (not GNU ld) 4623 case $host_os in 4624 aix3*) 4625 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4626 _LT_TAGVAR(always_export_symbols, $1)=yes 4627 _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' 4628 # Note: this linker hardcodes the directories in LIBPATH if there 4629 # are no directories specified by -L. 4630 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4631 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4632 # Neither direct hardcoding nor static linking is supported with a 4633 # broken collect2. 4634 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4635 fi 4636 ;; 4637 4638 aix[[4-9]]*) 4639 if test "$host_cpu" = ia64; then 4640 # On IA64, the linker does run time linking by default, so we don't 4641 # have to do anything special. 4642 aix_use_runtimelinking=no 4643 exp_sym_flag='-Bexport' 4644 no_entry_flag="" 4645 else 4646 # If we're using GNU nm, then we don't want the "-C" option. 4647 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4648 # Also, AIX nm treats weak defined symbols like other global 4649 # defined symbols, whereas GNU nm marks them as "W". 4650 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4651 _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' 4652 else 4653 _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' 4654 fi 4655 aix_use_runtimelinking=no 4656 4657 # Test if we are trying to use run time linking or normal 4658 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4659 # need to do runtime linking. 4660 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4661 for ld_flag in $LDFLAGS; do 4662 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4663 aix_use_runtimelinking=yes 4664 break 4665 fi 4666 done 4667 ;; 4668 esac 4669 4670 exp_sym_flag='-bexport' 4671 no_entry_flag='-bnoentry' 4672 fi 4673 4674 # When large executables or shared objects are built, AIX ld can 4675 # have problems creating the table of contents. If linking a library 4676 # or program results in "error TOC overflow" add -mminimal-toc to 4677 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4678 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4679 4680 _LT_TAGVAR(archive_cmds, $1)='' 4681 _LT_TAGVAR(hardcode_direct, $1)=yes 4682 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4683 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4684 _LT_TAGVAR(link_all_deplibs, $1)=yes 4685 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4686 4687 if test "$GCC" = yes; then 4688 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4689 # We only want to do this on AIX 4.2 and lower, the check 4690 # below for broken collect2 doesn't work under 4.3+ 4691 collect2name=`${CC} -print-prog-name=collect2` 4692 if test -f "$collect2name" && 4693 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4694 then 4695 # We have reworked collect2 4696 : 4697 else 4698 # We have old collect2 4699 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4700 # It fails to find uninstalled libraries when the uninstalled 4701 # path is not listed in the libpath. Setting hardcode_minus_L 4702 # to unsupported forces relinking 4703 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4704 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4705 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4706 fi 4707 ;; 4708 esac 4709 shared_flag='-shared' 4710 if test "$aix_use_runtimelinking" = yes; then 4711 shared_flag="$shared_flag "'${wl}-G' 4712 fi 4713 else 4714 # not using gcc 4715 if test "$host_cpu" = ia64; then 4716 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4717 # chokes on -Wl,-G. The following line is correct: 4718 shared_flag='-G' 4719 else 4720 if test "$aix_use_runtimelinking" = yes; then 4721 shared_flag='${wl}-G' 4722 else 4723 shared_flag='${wl}-bM:SRE' 4724 fi 4725 fi 4726 fi 4727 4728 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4729 # It seems that -bexpall does not export symbols beginning with 4730 # underscore (_), so it is better to generate a list of symbols to export. 4731 _LT_TAGVAR(always_export_symbols, $1)=yes 4732 if test "$aix_use_runtimelinking" = yes; then 4733 # Warning - without using the other runtime loading flags (-brtl), 4734 # -berok will link without error, but may produce a broken library. 4735 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 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 _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 $shared_flag" 4741 else 4742 if test "$host_cpu" = ia64; then 4743 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4744 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4745 _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" 4746 else 4747 # Determine the default libpath from the value encoded in an 4748 # empty executable. 4749 _LT_SYS_MODULE_PATH_AIX 4750 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4751 # Warning - without using the other run time loading flags, 4752 # -berok will link without error, but may produce a broken library. 4753 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4754 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4755 if test "$with_gnu_ld" = yes; then 4756 # We only use this code for GNU lds that support --whole-archive. 4757 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 4758 else 4759 # Exported symbols can be pulled into shared objects from archives 4760 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4761 fi 4762 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4763 # This is similar to how AIX traditionally builds its shared libraries. 4764 _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' 4765 fi 4766 fi 4767 ;; 4768 4769 amigaos*) 4770 case $host_cpu in 4771 powerpc) 4772 # see comment about AmigaOS4 .so support 4773 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4774 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4775 ;; 4776 m68k) 4777 _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)' 4778 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4779 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4780 ;; 4781 esac 4782 ;; 4783 4784 bsdi[[45]]*) 4785 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4786 ;; 4787 4788 cygwin* | mingw* | pw32* | cegcc*) 4789 # When not using gcc, we currently assume that we are using 4790 # Microsoft Visual C++. 4791 # hardcode_libdir_flag_spec is actually meaningless, as there is 4792 # no search path for DLLs. 4793 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4794 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4795 # Tell ltmain to make .lib files, not .a files. 4796 libext=lib 4797 # Tell ltmain to make .dll files, not .so files. 4798 shrext_cmds=".dll" 4799 # FIXME: Setting linknames here is a bad hack. 4800 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 4801 # The linker will automatically build a .lib file if we build a DLL. 4802 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4803 # FIXME: Should let the user specify the lib program. 4804 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4805 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4806 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4807 ;; 4808 4809 darwin* | rhapsody*) 4810 _LT_DARWIN_LINKER_FEATURES($1) 4811 ;; 4812 4813 dgux*) 4814 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4815 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4816 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4817 ;; 4818 4819 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4820 # support. Future versions do this automatically, but an explicit c++rt0.o 4821 # does not break anything, and helps significantly (at the cost of a little 4822 # extra space). 4823 freebsd2.2*) 4824 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4825 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4826 _LT_TAGVAR(hardcode_direct, $1)=yes 4827 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4828 ;; 4829 4830 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4831 freebsd2*) 4832 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4833 _LT_TAGVAR(hardcode_direct, $1)=yes 4834 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4835 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4836 ;; 4837 4838 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4839 freebsd* | dragonfly*) 4840 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4841 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4842 _LT_TAGVAR(hardcode_direct, $1)=yes 4843 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4844 ;; 4845 4846 hpux9*) 4847 if test "$GCC" = yes; then 4848 _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' 4849 else 4850 _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' 4851 fi 4852 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4853 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4854 _LT_TAGVAR(hardcode_direct, $1)=yes 4855 4856 # hardcode_minus_L: Not really in the search PATH, 4857 # but as the default location of the library. 4858 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4859 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4860 ;; 4861 4862 hpux10*) 4863 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4864 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4865 else 4866 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4867 fi 4868 if test "$with_gnu_ld" = no; then 4869 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4870 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4871 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4872 _LT_TAGVAR(hardcode_direct, $1)=yes 4873 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4874 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4875 # hardcode_minus_L: Not really in the search PATH, 4876 # but as the default location of the library. 4877 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4878 fi 4879 ;; 4880 4881 hpux11*) 4882 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4883 case $host_cpu in 4884 hppa*64*) 4885 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4886 ;; 4887 ia64*) 4888 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4889 ;; 4890 *) 4891 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4892 ;; 4893 esac 4894 else 4895 case $host_cpu in 4896 hppa*64*) 4897 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4898 ;; 4899 ia64*) 4900 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4901 ;; 4902 *) 4903 m4_if($1, [], [ 4904 # Older versions of the 11.00 compiler do not understand -b yet 4905 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 4906 _LT_LINKER_OPTION([if $CC understands -b], 4907 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 4908 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 4909 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 4910 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 4911 ;; 4912 esac 4913 fi 4914 if test "$with_gnu_ld" = no; then 4915 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4916 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4917 4918 case $host_cpu in 4919 hppa*64*|ia64*) 4920 _LT_TAGVAR(hardcode_direct, $1)=no 4921 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4922 ;; 4923 *) 4924 _LT_TAGVAR(hardcode_direct, $1)=yes 4925 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4926 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4927 4928 # hardcode_minus_L: Not really in the search PATH, 4929 # but as the default location of the library. 4930 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4931 ;; 4932 esac 4933 fi 4934 ;; 4935 4936 irix5* | irix6* | nonstopux*) 4937 if test "$GCC" = yes; then 4938 _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 $lib' 4939 # Try to use the -exported_symbol ld option, if it does not 4940 # work, assume that -exports_file does not work either and 4941 # implicitly export all symbols. 4942 save_LDFLAGS="$LDFLAGS" 4943 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4944 AC_LINK_IFELSE(int foo(void) {}, 4945 _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 $lib' 4946 ) 4947 LDFLAGS="$save_LDFLAGS" 4948 else 4949 _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' 4950 _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' 4951 fi 4952 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4953 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4954 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4955 _LT_TAGVAR(inherit_rpath, $1)=yes 4956 _LT_TAGVAR(link_all_deplibs, $1)=yes 4957 ;; 4958 4959 netbsd*) 4960 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4961 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4962 else 4963 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4964 fi 4965 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4966 _LT_TAGVAR(hardcode_direct, $1)=yes 4967 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4968 ;; 4969 4970 newsos6) 4971 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4972 _LT_TAGVAR(hardcode_direct, $1)=yes 4973 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4974 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4975 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4976 ;; 4977 4978 *nto* | *qnx*) 4979 ;; 4980 4981 openbsd*) 4982 if test -f /usr/libexec/ld.so; then 4983 _LT_TAGVAR(hardcode_direct, $1)=yes 4984 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4985 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4986 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4987 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4988 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4989 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4990 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4991 else 4992 case $host_os in 4993 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4994 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4995 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4996 ;; 4997 *) 4998 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4999 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5000 ;; 5001 esac 5002 fi 5003 else 5004 _LT_TAGVAR(ld_shlibs, $1)=no 5005 fi 5006 ;; 5007 5008 os2*) 5009 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5010 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5011 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5012 _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' 5013 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5014 ;; 5015 5016 osf3*) 5017 if test "$GCC" = yes; then 5018 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5019 _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' 5020 else 5021 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5022 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 5023 fi 5024 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5025 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5026 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5027 ;; 5028 5029 osf4* | osf5*) # as osf3* with the addition of -msym flag 5030 if test "$GCC" = yes; then 5031 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5032 _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' 5033 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5034 else 5035 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5036 _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' 5037 _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~ 5038 $CC -shared${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' 5039 5040 # Both c and cxx compiler support -rpath directly 5041 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5042 fi 5043 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5044 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5045 ;; 5046 5047 solaris*) 5048 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5049 if test "$GCC" = yes; then 5050 wlarc='${wl}' 5051 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_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 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5054 else 5055 case `$CC -V 2>&1` in 5056 *"Compilers 5.0"*) 5057 wlarc='' 5058 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5059 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5060 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5061 ;; 5062 *) 5063 wlarc='${wl}' 5064 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5065 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5066 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5067 ;; 5068 esac 5069 fi 5070 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5071 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5072 case $host_os in 5073 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5074 *) 5075 # The compiler driver will combine and reorder linker options, 5076 # but understands `-z linker_flag'. GCC discards it without `$wl', 5077 # but is careful enough not to reorder. 5078 # Supported since Solaris 2.6 (maybe 2.5.1?) 5079 if test "$GCC" = yes; then 5080 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5081 else 5082 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5083 fi 5084 ;; 5085 esac 5086 _LT_TAGVAR(link_all_deplibs, $1)=yes 5087 ;; 5088 5089 sunos4*) 5090 if test "x$host_vendor" = xsequent; then 5091 # Use $CC to link under sequent, because it throws in some extra .o 5092 # files that make .init and .fini sections work. 5093 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5094 else 5095 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5096 fi 5097 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5098 _LT_TAGVAR(hardcode_direct, $1)=yes 5099 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5100 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5101 ;; 5102 5103 sysv4) 5104 case $host_vendor in 5105 sni) 5106 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5107 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5108 ;; 5109 siemens) 5110 ## LD is ld it makes a PLAMLIB 5111 ## CC just makes a GrossModule. 5112 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5113 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5114 _LT_TAGVAR(hardcode_direct, $1)=no 5115 ;; 5116 motorola) 5117 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5118 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5119 ;; 5120 esac 5121 runpath_var='LD_RUN_PATH' 5122 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5123 ;; 5124 5125 sysv4.3*) 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 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5129 ;; 5130 5131 sysv4*MP*) 5132 if test -d /usr/nec; then 5133 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5134 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5135 runpath_var=LD_RUN_PATH 5136 hardcode_runpath_var=yes 5137 _LT_TAGVAR(ld_shlibs, $1)=yes 5138 fi 5139 ;; 5140 5141 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5142 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5143 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5144 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5145 runpath_var='LD_RUN_PATH' 5146 5147 if test "$GCC" = yes; then 5148 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5149 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5150 else 5151 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5152 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5153 fi 5154 ;; 5155 5156 sysv5* | sco3.2v5* | sco5v6*) 5157 # Note: We can NOT use -z defs as we might desire, because we do not 5158 # link with -lc, and that would cause any symbols used from libc to 5159 # always be unresolved, which means just about no library would 5160 # ever link correctly. If we're not using GNU ld we use -z text 5161 # though, which does catch some bad symbols but isn't as heavy-handed 5162 # as -z defs. 5163 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5164 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5165 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5166 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5167 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5168 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5169 _LT_TAGVAR(link_all_deplibs, $1)=yes 5170 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5171 runpath_var='LD_RUN_PATH' 5172 5173 if test "$GCC" = yes; then 5174 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5175 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5176 else 5177 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5178 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5179 fi 5180 ;; 5181 5182 uts4*) 5183 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5184 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5185 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5186 ;; 5187 5188 *) 5189 _LT_TAGVAR(ld_shlibs, $1)=no 5190 ;; 5191 esac 5192 5193 if test x$host_vendor = xsni; then 5194 case $host in 5195 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5196 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5197 ;; 5198 esac 5199 fi 5200 fi 5201]) 5202AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5203test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5204 5205_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5206 5207_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5208_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5209_LT_DECL([], [extract_expsyms_cmds], [2], 5210 [The commands to extract the exported symbol list from a shared archive]) 5211 5212# 5213# Do we need to explicitly link libc? 5214# 5215case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5216x|xyes) 5217 # Assume -lc should be added 5218 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5219 5220 if test "$enable_shared" = yes && test "$GCC" = yes; then 5221 case $_LT_TAGVAR(archive_cmds, $1) in 5222 *'~'*) 5223 # FIXME: we may have to deal with multi-command sequences. 5224 ;; 5225 '$CC '*) 5226 # Test whether the compiler implicitly links with -lc since on some 5227 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5228 # to ld, don't add -lc before -lgcc. 5229 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5230 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5231 [$RM conftest* 5232 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5233 5234 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5235 soname=conftest 5236 lib=conftest 5237 libobjs=conftest.$ac_objext 5238 deplibs= 5239 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5240 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5241 compiler_flags=-v 5242 linker_flags=-v 5243 verstring= 5244 output_objdir=. 5245 libname=conftest 5246 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5247 _LT_TAGVAR(allow_undefined_flag, $1)= 5248 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5249 then 5250 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5251 else 5252 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5253 fi 5254 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5255 else 5256 cat conftest.err 1>&5 5257 fi 5258 $RM conftest* 5259 ]) 5260 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5261 ;; 5262 esac 5263 fi 5264 ;; 5265esac 5266 5267_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5268 [Whether or not to add -lc for building shared libraries]) 5269_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5270 [enable_shared_with_static_runtimes], [0], 5271 [Whether or not to disallow shared libs when runtime libs are static]) 5272_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5273 [Compiler flag to allow reflexive dlopens]) 5274_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5275 [Compiler flag to generate shared objects directly from archives]) 5276_LT_TAGDECL([], [compiler_needs_object], [1], 5277 [Whether the compiler copes with passing no objects directly]) 5278_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5279 [Create an old-style archive from a shared archive]) 5280_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5281 [Create a temporary old-style archive to link instead of a shared archive]) 5282_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5283_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5284_LT_TAGDECL([], [module_cmds], [2], 5285 [Commands used to build a loadable module if different from building 5286 a shared archive.]) 5287_LT_TAGDECL([], [module_expsym_cmds], [2]) 5288_LT_TAGDECL([], [with_gnu_ld], [1], 5289 [Whether we are building with GNU ld or not]) 5290_LT_TAGDECL([], [allow_undefined_flag], [1], 5291 [Flag that allows shared libraries with undefined symbols to be built]) 5292_LT_TAGDECL([], [no_undefined_flag], [1], 5293 [Flag that enforces no undefined symbols]) 5294_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5295 [Flag to hardcode $libdir into a binary during linking. 5296 This must work even if $libdir does not exist]) 5297_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5298 [[If ld is used when linking, flag to hardcode $libdir into a binary 5299 during linking. This must work even if $libdir does not exist]]) 5300_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5301 [Whether we need a single "-rpath" flag with a separated argument]) 5302_LT_TAGDECL([], [hardcode_direct], [0], 5303 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5304 DIR into the resulting binary]) 5305_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5306 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5307 DIR into the resulting binary and the resulting library dependency is 5308 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5309 library is relocated]) 5310_LT_TAGDECL([], [hardcode_minus_L], [0], 5311 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5312 into the resulting binary]) 5313_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5314 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5315 into the resulting binary]) 5316_LT_TAGDECL([], [hardcode_automatic], [0], 5317 [Set to "yes" if building a shared library automatically hardcodes DIR 5318 into the library and all subsequent libraries and executables linked 5319 against it]) 5320_LT_TAGDECL([], [inherit_rpath], [0], 5321 [Set to yes if linker adds runtime paths of dependent libraries 5322 to runtime path list]) 5323_LT_TAGDECL([], [link_all_deplibs], [0], 5324 [Whether libtool must link a program against all its dependency libraries]) 5325_LT_TAGDECL([], [fix_srcfile_path], [1], 5326 [Fix the shell variable $srcfile for the compiler]) 5327_LT_TAGDECL([], [always_export_symbols], [0], 5328 [Set to "yes" if exported symbols are required]) 5329_LT_TAGDECL([], [export_symbols_cmds], [2], 5330 [The commands to list exported symbols]) 5331_LT_TAGDECL([], [exclude_expsyms], [1], 5332 [Symbols that should not be listed in the preloaded symbols]) 5333_LT_TAGDECL([], [include_expsyms], [1], 5334 [Symbols that must always be exported]) 5335_LT_TAGDECL([], [prelink_cmds], [2], 5336 [Commands necessary for linking programs (against libraries) with templates]) 5337_LT_TAGDECL([], [file_list_spec], [1], 5338 [Specify filename containing input files]) 5339dnl FIXME: Not yet implemented 5340dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5341dnl [Compiler flag to generate thread safe objects]) 5342])# _LT_LINKER_SHLIBS 5343 5344 5345# _LT_LANG_C_CONFIG([TAG]) 5346# ------------------------ 5347# Ensure that the configuration variables for a C compiler are suitably 5348# defined. These variables are subsequently used by _LT_CONFIG to write 5349# the compiler configuration to `libtool'. 5350m4_defun([_LT_LANG_C_CONFIG], 5351[m4_require([_LT_DECL_EGREP])dnl 5352lt_save_CC="$CC" 5353AC_LANG_PUSH(C) 5354 5355# Source file extension for C test sources. 5356ac_ext=c 5357 5358# Object file extension for compiled C test sources. 5359objext=o 5360_LT_TAGVAR(objext, $1)=$objext 5361 5362# Code to be used in simple compile tests 5363lt_simple_compile_test_code="int some_variable = 0;" 5364 5365# Code to be used in simple link tests 5366lt_simple_link_test_code='int main(){return(0);}' 5367 5368_LT_TAG_COMPILER 5369# Save the default compiler, since it gets overwritten when the other 5370# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5371compiler_DEFAULT=$CC 5372 5373# save warnings/boilerplate of simple test code 5374_LT_COMPILER_BOILERPLATE 5375_LT_LINKER_BOILERPLATE 5376 5377## CAVEAT EMPTOR: 5378## There is no encapsulation within the following macros, do not change 5379## the running order or otherwise move them around unless you know exactly 5380## what you are doing... 5381if test -n "$compiler"; then 5382 _LT_COMPILER_NO_RTTI($1) 5383 _LT_COMPILER_PIC($1) 5384 _LT_COMPILER_C_O($1) 5385 _LT_COMPILER_FILE_LOCKS($1) 5386 _LT_LINKER_SHLIBS($1) 5387 _LT_SYS_DYNAMIC_LINKER($1) 5388 _LT_LINKER_HARDCODE_LIBPATH($1) 5389 LT_SYS_DLOPEN_SELF 5390 _LT_CMD_STRIPLIB 5391 5392 # Report which library types will actually be built 5393 AC_MSG_CHECKING([if libtool supports shared libraries]) 5394 AC_MSG_RESULT([$can_build_shared]) 5395 5396 AC_MSG_CHECKING([whether to build shared libraries]) 5397 test "$can_build_shared" = "no" && enable_shared=no 5398 5399 # On AIX, shared libraries and static libraries use the same namespace, and 5400 # are all built from PIC. 5401 case $host_os in 5402 aix3*) 5403 test "$enable_shared" = yes && enable_static=no 5404 if test -n "$RANLIB"; then 5405 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5406 postinstall_cmds='$RANLIB $lib' 5407 fi 5408 ;; 5409 5410 aix[[4-9]]*) 5411 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5412 test "$enable_shared" = yes && enable_static=no 5413 fi 5414 ;; 5415 esac 5416 AC_MSG_RESULT([$enable_shared]) 5417 5418 AC_MSG_CHECKING([whether to build static libraries]) 5419 # Make sure either enable_shared or enable_static is yes. 5420 test "$enable_shared" = yes || enable_static=yes 5421 AC_MSG_RESULT([$enable_static]) 5422 5423 _LT_CONFIG($1) 5424fi 5425AC_LANG_POP 5426CC="$lt_save_CC" 5427])# _LT_LANG_C_CONFIG 5428 5429 5430# _LT_LANG_CXX_CONFIG([TAG]) 5431# -------------------------- 5432# Ensure that the configuration variables for a C++ compiler are suitably 5433# defined. These variables are subsequently used by _LT_CONFIG to write 5434# the compiler configuration to `libtool'. 5435m4_defun([_LT_LANG_CXX_CONFIG], 5436[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5437m4_require([_LT_DECL_EGREP])dnl 5438if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5439 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5440 (test "X$CXX" != "Xg++"))) ; then 5441 AC_PROG_CXXCPP 5442else 5443 _lt_caught_CXX_error=yes 5444fi 5445 5446AC_LANG_PUSH(C++) 5447_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5448_LT_TAGVAR(allow_undefined_flag, $1)= 5449_LT_TAGVAR(always_export_symbols, $1)=no 5450_LT_TAGVAR(archive_expsym_cmds, $1)= 5451_LT_TAGVAR(compiler_needs_object, $1)=no 5452_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5453_LT_TAGVAR(hardcode_direct, $1)=no 5454_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5455_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5456_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5457_LT_TAGVAR(hardcode_libdir_separator, $1)= 5458_LT_TAGVAR(hardcode_minus_L, $1)=no 5459_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5460_LT_TAGVAR(hardcode_automatic, $1)=no 5461_LT_TAGVAR(inherit_rpath, $1)=no 5462_LT_TAGVAR(module_cmds, $1)= 5463_LT_TAGVAR(module_expsym_cmds, $1)= 5464_LT_TAGVAR(link_all_deplibs, $1)=unknown 5465_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5466_LT_TAGVAR(reload_flag, $1)=$reload_flag 5467_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5468_LT_TAGVAR(no_undefined_flag, $1)= 5469_LT_TAGVAR(whole_archive_flag_spec, $1)= 5470_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5471 5472# Source file extension for C++ test sources. 5473ac_ext=cpp 5474 5475# Object file extension for compiled C++ test sources. 5476objext=o 5477_LT_TAGVAR(objext, $1)=$objext 5478 5479# No sense in running all these tests if we already determined that 5480# the CXX compiler isn't working. Some variables (like enable_shared) 5481# are currently assumed to apply to all compilers on this platform, 5482# and will be corrupted by setting them based on a non-working compiler. 5483if test "$_lt_caught_CXX_error" != yes; then 5484 # Code to be used in simple compile tests 5485 lt_simple_compile_test_code="int some_variable = 0;" 5486 5487 # Code to be used in simple link tests 5488 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5489 5490 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5491 _LT_TAG_COMPILER 5492 5493 # save warnings/boilerplate of simple test code 5494 _LT_COMPILER_BOILERPLATE 5495 _LT_LINKER_BOILERPLATE 5496 5497 # Allow CC to be a program name with arguments. 5498 lt_save_CC=$CC 5499 lt_save_LD=$LD 5500 lt_save_GCC=$GCC 5501 GCC=$GXX 5502 lt_save_with_gnu_ld=$with_gnu_ld 5503 lt_save_path_LD=$lt_cv_path_LD 5504 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5505 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5506 else 5507 $as_unset lt_cv_prog_gnu_ld 5508 fi 5509 if test -n "${lt_cv_path_LDCXX+set}"; then 5510 lt_cv_path_LD=$lt_cv_path_LDCXX 5511 else 5512 $as_unset lt_cv_path_LD 5513 fi 5514 test -z "${LDCXX+set}" || LD=$LDCXX 5515 CC=${CXX-"c++"} 5516 compiler=$CC 5517 _LT_TAGVAR(compiler, $1)=$CC 5518 _LT_CC_BASENAME([$compiler]) 5519 5520 if test -n "$compiler"; then 5521 # We don't want -fno-exception when compiling C++ code, so set the 5522 # no_builtin_flag separately 5523 if test "$GXX" = yes; then 5524 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5525 else 5526 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5527 fi 5528 5529 if test "$GXX" = yes; then 5530 # Set up default GNU C++ configuration 5531 5532 LT_PATH_LD 5533 5534 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5535 # archiving commands below assume that GNU ld is being used. 5536 if test "$with_gnu_ld" = yes; then 5537 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5538 _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' 5539 5540 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5541 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5542 5543 # If archive_cmds runs LD, not CC, wlarc should be empty 5544 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5545 # investigate it a little bit more. (MM) 5546 wlarc='${wl}' 5547 5548 # ancient GNU ld didn't support --whole-archive et. al. 5549 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5550 $GREP 'no-whole-archive' > /dev/null; then 5551 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5552 else 5553 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5554 fi 5555 else 5556 with_gnu_ld=no 5557 wlarc= 5558 5559 # A generic and very simple default shared library creation 5560 # command for GNU C++ for the case where it uses the native 5561 # linker, instead of GNU ld. If possible, this setting should 5562 # overridden to take advantage of the native linker features on 5563 # the platform it is being used on. 5564 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5565 fi 5566 5567 # Commands to make compiler produce verbose output that lists 5568 # what "hidden" libraries, object files and flags are used when 5569 # linking a shared library. 5570 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5571 5572 else 5573 GXX=no 5574 with_gnu_ld=no 5575 wlarc= 5576 fi 5577 5578 # PORTME: fill in a description of your system's C++ link characteristics 5579 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5580 _LT_TAGVAR(ld_shlibs, $1)=yes 5581 case $host_os in 5582 aix3*) 5583 # FIXME: insert proper C++ library support 5584 _LT_TAGVAR(ld_shlibs, $1)=no 5585 ;; 5586 aix[[4-9]]*) 5587 if test "$host_cpu" = ia64; then 5588 # On IA64, the linker does run time linking by default, so we don't 5589 # have to do anything special. 5590 aix_use_runtimelinking=no 5591 exp_sym_flag='-Bexport' 5592 no_entry_flag="" 5593 else 5594 aix_use_runtimelinking=no 5595 5596 # Test if we are trying to use run time linking or normal 5597 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5598 # need to do runtime linking. 5599 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5600 for ld_flag in $LDFLAGS; do 5601 case $ld_flag in 5602 *-brtl*) 5603 aix_use_runtimelinking=yes 5604 break 5605 ;; 5606 esac 5607 done 5608 ;; 5609 esac 5610 5611 exp_sym_flag='-bexport' 5612 no_entry_flag='-bnoentry' 5613 fi 5614 5615 # When large executables or shared objects are built, AIX ld can 5616 # have problems creating the table of contents. If linking a library 5617 # or program results in "error TOC overflow" add -mminimal-toc to 5618 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5619 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5620 5621 _LT_TAGVAR(archive_cmds, $1)='' 5622 _LT_TAGVAR(hardcode_direct, $1)=yes 5623 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5624 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5625 _LT_TAGVAR(link_all_deplibs, $1)=yes 5626 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5627 5628 if test "$GXX" = yes; then 5629 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5630 # We only want to do this on AIX 4.2 and lower, the check 5631 # below for broken collect2 doesn't work under 4.3+ 5632 collect2name=`${CC} -print-prog-name=collect2` 5633 if test -f "$collect2name" && 5634 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5635 then 5636 # We have reworked collect2 5637 : 5638 else 5639 # We have old collect2 5640 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5641 # It fails to find uninstalled libraries when the uninstalled 5642 # path is not listed in the libpath. Setting hardcode_minus_L 5643 # to unsupported forces relinking 5644 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5645 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5646 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5647 fi 5648 esac 5649 shared_flag='-shared' 5650 if test "$aix_use_runtimelinking" = yes; then 5651 shared_flag="$shared_flag "'${wl}-G' 5652 fi 5653 else 5654 # not using gcc 5655 if test "$host_cpu" = ia64; then 5656 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5657 # chokes on -Wl,-G. The following line is correct: 5658 shared_flag='-G' 5659 else 5660 if test "$aix_use_runtimelinking" = yes; then 5661 shared_flag='${wl}-G' 5662 else 5663 shared_flag='${wl}-bM:SRE' 5664 fi 5665 fi 5666 fi 5667 5668 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5669 # It seems that -bexpall does not export symbols beginning with 5670 # underscore (_), so it is better to generate a list of symbols to 5671 # export. 5672 _LT_TAGVAR(always_export_symbols, $1)=yes 5673 if test "$aix_use_runtimelinking" = yes; then 5674 # Warning - without using the other runtime loading flags (-brtl), 5675 # -berok will link without error, but may produce a broken library. 5676 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5677 # Determine the default libpath from the value encoded in an empty 5678 # executable. 5679 _LT_SYS_MODULE_PATH_AIX 5680 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5681 5682 _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 $shared_flag" 5683 else 5684 if test "$host_cpu" = ia64; then 5685 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5686 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5687 _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" 5688 else 5689 # Determine the default libpath from the value encoded in an 5690 # empty executable. 5691 _LT_SYS_MODULE_PATH_AIX 5692 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5693 # Warning - without using the other run time loading flags, 5694 # -berok will link without error, but may produce a broken library. 5695 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5696 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5697 if test "$with_gnu_ld" = yes; then 5698 # We only use this code for GNU lds that support --whole-archive. 5699 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5700 else 5701 # Exported symbols can be pulled into shared objects from archives 5702 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5703 fi 5704 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5705 # This is similar to how AIX traditionally builds its shared 5706 # libraries. 5707 _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' 5708 fi 5709 fi 5710 ;; 5711 5712 beos*) 5713 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5714 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5715 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5716 # support --undefined. This deserves some investigation. FIXME 5717 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5718 else 5719 _LT_TAGVAR(ld_shlibs, $1)=no 5720 fi 5721 ;; 5722 5723 chorus*) 5724 case $cc_basename in 5725 *) 5726 # FIXME: insert proper C++ library support 5727 _LT_TAGVAR(ld_shlibs, $1)=no 5728 ;; 5729 esac 5730 ;; 5731 5732 cygwin* | mingw* | pw32* | cegcc*) 5733 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5734 # as there is no search path for DLLs. 5735 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5736 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 5737 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5738 _LT_TAGVAR(always_export_symbols, $1)=no 5739 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5740 5741 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5742 _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' 5743 # If the export-symbols file already is a .def file (1st line 5744 # is EXPORTS), use it as is; otherwise, prepend... 5745 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5746 cp $export_symbols $output_objdir/$soname.def; 5747 else 5748 echo EXPORTS > $output_objdir/$soname.def; 5749 cat $export_symbols >> $output_objdir/$soname.def; 5750 fi~ 5751 $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' 5752 else 5753 _LT_TAGVAR(ld_shlibs, $1)=no 5754 fi 5755 ;; 5756 darwin* | rhapsody*) 5757 _LT_DARWIN_LINKER_FEATURES($1) 5758 ;; 5759 5760 dgux*) 5761 case $cc_basename in 5762 ec++*) 5763 # FIXME: insert proper C++ library support 5764 _LT_TAGVAR(ld_shlibs, $1)=no 5765 ;; 5766 ghcx*) 5767 # Green Hills C++ Compiler 5768 # FIXME: insert proper C++ library support 5769 _LT_TAGVAR(ld_shlibs, $1)=no 5770 ;; 5771 *) 5772 # FIXME: insert proper C++ library support 5773 _LT_TAGVAR(ld_shlibs, $1)=no 5774 ;; 5775 esac 5776 ;; 5777 5778 freebsd[[12]]*) 5779 # C++ shared libraries reported to be fairly broken before 5780 # switch to ELF 5781 _LT_TAGVAR(ld_shlibs, $1)=no 5782 ;; 5783 5784 freebsd-elf*) 5785 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5786 ;; 5787 5788 freebsd* | dragonfly*) 5789 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5790 # conventions 5791 _LT_TAGVAR(ld_shlibs, $1)=yes 5792 ;; 5793 5794 gnu*) 5795 ;; 5796 5797 haiku*) 5798 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5799 _LT_TAGVAR(link_all_deplibs, $1)=yes 5800 ;; 5801 5802 hpux9*) 5803 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5804 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5805 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5806 _LT_TAGVAR(hardcode_direct, $1)=yes 5807 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5808 # but as the default 5809 # location of the library. 5810 5811 case $cc_basename in 5812 CC*) 5813 # FIXME: insert proper C++ library support 5814 _LT_TAGVAR(ld_shlibs, $1)=no 5815 ;; 5816 aCC*) 5817 _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 $lib' 5818 # Commands to make compiler produce verbose output that lists 5819 # what "hidden" libraries, object files and flags are used when 5820 # linking a shared library. 5821 # 5822 # There doesn't appear to be a way to prevent this compiler from 5823 # explicitly linking system object files so we need to strip them 5824 # from the output so that they don't get included in the library 5825 # dependencies. 5826 output_verbose_link_cmd='templist=`($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"' 5827 ;; 5828 *) 5829 if test "$GXX" = yes; then 5830 _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' 5831 else 5832 # FIXME: insert proper C++ library support 5833 _LT_TAGVAR(ld_shlibs, $1)=no 5834 fi 5835 ;; 5836 esac 5837 ;; 5838 5839 hpux10*|hpux11*) 5840 if test $with_gnu_ld = no; then 5841 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5842 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5843 5844 case $host_cpu in 5845 hppa*64*|ia64*) 5846 ;; 5847 *) 5848 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5849 ;; 5850 esac 5851 fi 5852 case $host_cpu in 5853 hppa*64*|ia64*) 5854 _LT_TAGVAR(hardcode_direct, $1)=no 5855 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5856 ;; 5857 *) 5858 _LT_TAGVAR(hardcode_direct, $1)=yes 5859 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5860 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5861 # but as the default 5862 # location of the library. 5863 ;; 5864 esac 5865 5866 case $cc_basename in 5867 CC*) 5868 # FIXME: insert proper C++ library support 5869 _LT_TAGVAR(ld_shlibs, $1)=no 5870 ;; 5871 aCC*) 5872 case $host_cpu in 5873 hppa*64*) 5874 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5875 ;; 5876 ia64*) 5877 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5878 ;; 5879 *) 5880 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5881 ;; 5882 esac 5883 # Commands to make compiler produce verbose output that lists 5884 # what "hidden" libraries, object files and flags are used when 5885 # linking a shared library. 5886 # 5887 # There doesn't appear to be a way to prevent this compiler from 5888 # explicitly linking system object files so we need to strip them 5889 # from the output so that they don't get included in the library 5890 # dependencies. 5891 output_verbose_link_cmd='templist=`($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"' 5892 ;; 5893 *) 5894 if test "$GXX" = yes; then 5895 if test $with_gnu_ld = no; then 5896 case $host_cpu in 5897 hppa*64*) 5898 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5899 ;; 5900 ia64*) 5901 _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' 5902 ;; 5903 *) 5904 _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' 5905 ;; 5906 esac 5907 fi 5908 else 5909 # FIXME: insert proper C++ library support 5910 _LT_TAGVAR(ld_shlibs, $1)=no 5911 fi 5912 ;; 5913 esac 5914 ;; 5915 5916 interix[[3-9]]*) 5917 _LT_TAGVAR(hardcode_direct, $1)=no 5918 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5919 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5920 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5921 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5922 # Instead, shared libraries are loaded at an image base (0x10000000 by 5923 # default) and relocated if they conflict, which is a slow very memory 5924 # consuming and fragmenting process. To avoid this, we pick a random, 5925 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5926 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5927 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5928 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5929 ;; 5930 irix5* | irix6*) 5931 case $cc_basename in 5932 CC*) 5933 # SGI C++ 5934 _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' 5935 5936 # Archives containing C++ object files must be created using 5937 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5938 # necessary to make sure instantiated templates are included 5939 # in the archive. 5940 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5941 ;; 5942 *) 5943 if test "$GXX" = yes; then 5944 if test "$with_gnu_ld" = no; then 5945 _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' 5946 else 5947 _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' 5948 fi 5949 fi 5950 _LT_TAGVAR(link_all_deplibs, $1)=yes 5951 ;; 5952 esac 5953 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5954 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5955 _LT_TAGVAR(inherit_rpath, $1)=yes 5956 ;; 5957 5958 linux* | k*bsd*-gnu | kopensolaris*-gnu) 5959 case $cc_basename in 5960 KCC*) 5961 # Kuck and Associates, Inc. (KAI) C++ Compiler 5962 5963 # KCC will only create a shared library if the output file 5964 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5965 # to its proper name (with version) after linking. 5966 _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' 5967 _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 $lib' 5968 # Commands to make compiler produce verbose output that lists 5969 # what "hidden" libraries, object files and flags are used when 5970 # linking a shared library. 5971 # 5972 # There doesn't appear to be a way to prevent this compiler from 5973 # explicitly linking system object files so we need to strip them 5974 # from the output so that they don't get included in the library 5975 # dependencies. 5976 output_verbose_link_cmd='templist=`$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"' 5977 5978 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5979 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5980 5981 # Archives containing C++ object files must be created using 5982 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5983 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5984 ;; 5985 icpc* | ecpc* ) 5986 # Intel C++ 5987 with_gnu_ld=yes 5988 # version 8.0 and above of icpc choke on multiply defined symbols 5989 # if we add $predep_objects and $postdep_objects, however 7.1 and 5990 # earlier do not add the objects themselves. 5991 case `$CC -V 2>&1` in 5992 *"Version 7."*) 5993 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5994 _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' 5995 ;; 5996 *) # Version 8.0 or newer 5997 tmp_idyn= 5998 case $host_cpu in 5999 ia64*) tmp_idyn=' -i_dynamic';; 6000 esac 6001 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6002 _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' 6003 ;; 6004 esac 6005 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6006 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6007 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6008 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6009 ;; 6010 pgCC* | pgcpp*) 6011 # Portland Group C++ compiler 6012 case `$CC -V` in 6013 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6014 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6015 rm -rf $tpldir~ 6016 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6017 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 6018 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6019 rm -rf $tpldir~ 6020 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6021 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 6022 $RANLIB $oldlib' 6023 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6024 rm -rf $tpldir~ 6025 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6026 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6027 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6028 rm -rf $tpldir~ 6029 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6030 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 6031 ;; 6032 *) # Version 6 and above use weak symbols 6033 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6034 _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' 6035 ;; 6036 esac 6037 6038 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6039 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6040 _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' 6041 ;; 6042 cxx*) 6043 # Compaq C++ 6044 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6045 _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' 6046 6047 runpath_var=LD_RUN_PATH 6048 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6049 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6050 6051 # Commands to make compiler produce verbose output that lists 6052 # what "hidden" libraries, object files and flags are used when 6053 # linking a shared library. 6054 # 6055 # There doesn't appear to be a way to prevent this compiler from 6056 # explicitly linking system object files so we need to strip them 6057 # from the output so that they don't get included in the library 6058 # dependencies. 6059 output_verbose_link_cmd='templist=`$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' 6060 ;; 6061 xl* | mpixl* | bgxl*) 6062 # IBM XL 8.0 on PPC, with GNU ld 6063 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6064 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6065 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6066 if test "x$supports_anon_versioning" = xyes; then 6067 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6068 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6069 echo "local: *; };" >> $output_objdir/$libname.ver~ 6070 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6071 fi 6072 ;; 6073 *) 6074 case `$CC -V 2>&1 | sed 5q` in 6075 *Sun\ C*) 6076 # Sun C++ 5.9 6077 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6078 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6079 _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' 6080 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6081 _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' 6082 _LT_TAGVAR(compiler_needs_object, $1)=yes 6083 6084 # Not sure whether something based on 6085 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6086 # would be better. 6087 output_verbose_link_cmd='func_echo_all' 6088 6089 # Archives containing C++ object files must be created using 6090 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6091 # necessary to make sure instantiated templates are included 6092 # in the archive. 6093 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6094 ;; 6095 esac 6096 ;; 6097 esac 6098 ;; 6099 6100 lynxos*) 6101 # FIXME: insert proper C++ library support 6102 _LT_TAGVAR(ld_shlibs, $1)=no 6103 ;; 6104 6105 m88k*) 6106 # FIXME: insert proper C++ library support 6107 _LT_TAGVAR(ld_shlibs, $1)=no 6108 ;; 6109 6110 mvs*) 6111 case $cc_basename in 6112 cxx*) 6113 # FIXME: insert proper C++ library support 6114 _LT_TAGVAR(ld_shlibs, $1)=no 6115 ;; 6116 *) 6117 # FIXME: insert proper C++ library support 6118 _LT_TAGVAR(ld_shlibs, $1)=no 6119 ;; 6120 esac 6121 ;; 6122 6123 netbsd*) 6124 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6125 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6126 wlarc= 6127 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6128 _LT_TAGVAR(hardcode_direct, $1)=yes 6129 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6130 fi 6131 # Workaround some broken pre-1.5 toolchains 6132 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6133 ;; 6134 6135 *nto* | *qnx*) 6136 _LT_TAGVAR(ld_shlibs, $1)=yes 6137 ;; 6138 6139 openbsd2*) 6140 # C++ shared libraries are fairly broken 6141 _LT_TAGVAR(ld_shlibs, $1)=no 6142 ;; 6143 6144 openbsd*) 6145 if test -f /usr/libexec/ld.so; then 6146 _LT_TAGVAR(hardcode_direct, $1)=yes 6147 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6148 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6149 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6150 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6151 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6152 _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' 6153 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6154 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6155 fi 6156 output_verbose_link_cmd=func_echo_all 6157 else 6158 _LT_TAGVAR(ld_shlibs, $1)=no 6159 fi 6160 ;; 6161 6162 osf3* | osf4* | osf5*) 6163 case $cc_basename in 6164 KCC*) 6165 # Kuck and Associates, Inc. (KAI) C++ Compiler 6166 6167 # KCC will only create a shared library if the output file 6168 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6169 # to its proper name (with version) after linking. 6170 _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' 6171 6172 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6173 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6174 6175 # Archives containing C++ object files must be created using 6176 # the KAI C++ compiler. 6177 case $host in 6178 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6179 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6180 esac 6181 ;; 6182 RCC*) 6183 # Rational C++ 2.4.1 6184 # FIXME: insert proper C++ library support 6185 _LT_TAGVAR(ld_shlibs, $1)=no 6186 ;; 6187 cxx*) 6188 case $host in 6189 osf3*) 6190 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6191 _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' 6192 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6193 ;; 6194 *) 6195 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6196 _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' 6197 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6198 echo "-hidden">> $lib.exp~ 6199 $CC -shared$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~ 6200 $RM $lib.exp' 6201 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6202 ;; 6203 esac 6204 6205 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6206 6207 # Commands to make compiler produce verbose output that lists 6208 # what "hidden" libraries, object files and flags are used when 6209 # linking a shared library. 6210 # 6211 # There doesn't appear to be a way to prevent this compiler from 6212 # explicitly linking system object files so we need to strip them 6213 # from the output so that they don't get included in the library 6214 # dependencies. 6215 output_verbose_link_cmd='templist=`$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"' 6216 ;; 6217 *) 6218 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6219 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6220 case $host in 6221 osf3*) 6222 _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' 6223 ;; 6224 *) 6225 _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' 6226 ;; 6227 esac 6228 6229 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6230 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6231 6232 # Commands to make compiler produce verbose output that lists 6233 # what "hidden" libraries, object files and flags are used when 6234 # linking a shared library. 6235 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6236 6237 else 6238 # FIXME: insert proper C++ library support 6239 _LT_TAGVAR(ld_shlibs, $1)=no 6240 fi 6241 ;; 6242 esac 6243 ;; 6244 6245 psos*) 6246 # FIXME: insert proper C++ library support 6247 _LT_TAGVAR(ld_shlibs, $1)=no 6248 ;; 6249 6250 sunos4*) 6251 case $cc_basename in 6252 CC*) 6253 # Sun C++ 4.x 6254 # FIXME: insert proper C++ library support 6255 _LT_TAGVAR(ld_shlibs, $1)=no 6256 ;; 6257 lcc*) 6258 # Lucid 6259 # FIXME: insert proper C++ library support 6260 _LT_TAGVAR(ld_shlibs, $1)=no 6261 ;; 6262 *) 6263 # FIXME: insert proper C++ library support 6264 _LT_TAGVAR(ld_shlibs, $1)=no 6265 ;; 6266 esac 6267 ;; 6268 6269 solaris*) 6270 case $cc_basename in 6271 CC*) 6272 # Sun C++ 4.2, 5.x and Centerline C++ 6273 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6274 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6275 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6276 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6277 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6278 6279 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6280 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6281 case $host_os in 6282 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6283 *) 6284 # The compiler driver will combine and reorder linker options, 6285 # but understands `-z linker_flag'. 6286 # Supported since Solaris 2.6 (maybe 2.5.1?) 6287 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6288 ;; 6289 esac 6290 _LT_TAGVAR(link_all_deplibs, $1)=yes 6291 6292 output_verbose_link_cmd='func_echo_all' 6293 6294 # Archives containing C++ object files must be created using 6295 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6296 # necessary to make sure instantiated templates are included 6297 # in the archive. 6298 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6299 ;; 6300 gcx*) 6301 # Green Hills C++ Compiler 6302 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6303 6304 # The C++ compiler must be used to create the archive. 6305 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6306 ;; 6307 *) 6308 # GNU C++ compiler with Solaris linker 6309 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6310 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6311 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6312 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6313 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6314 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6315 6316 # Commands to make compiler produce verbose output that lists 6317 # what "hidden" libraries, object files and flags are used when 6318 # linking a shared library. 6319 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6320 else 6321 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6322 # platform. 6323 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6324 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6325 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6326 6327 # Commands to make compiler produce verbose output that lists 6328 # what "hidden" libraries, object files and flags are used when 6329 # linking a shared library. 6330 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6331 fi 6332 6333 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6334 case $host_os in 6335 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6336 *) 6337 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6338 ;; 6339 esac 6340 fi 6341 ;; 6342 esac 6343 ;; 6344 6345 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6346 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6347 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6348 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6349 runpath_var='LD_RUN_PATH' 6350 6351 case $cc_basename in 6352 CC*) 6353 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6354 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6355 ;; 6356 *) 6357 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6358 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6359 ;; 6360 esac 6361 ;; 6362 6363 sysv5* | sco3.2v5* | sco5v6*) 6364 # Note: We can NOT use -z defs as we might desire, because we do not 6365 # link with -lc, and that would cause any symbols used from libc to 6366 # always be unresolved, which means just about no library would 6367 # ever link correctly. If we're not using GNU ld we use -z text 6368 # though, which does catch some bad symbols but isn't as heavy-handed 6369 # as -z defs. 6370 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6371 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6372 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6373 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6374 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6375 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6376 _LT_TAGVAR(link_all_deplibs, $1)=yes 6377 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6378 runpath_var='LD_RUN_PATH' 6379 6380 case $cc_basename in 6381 CC*) 6382 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6383 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6384 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6385 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6386 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6387 '"$_LT_TAGVAR(reload_cmds, $1)" 6388 ;; 6389 *) 6390 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6391 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6392 ;; 6393 esac 6394 ;; 6395 6396 tandem*) 6397 case $cc_basename in 6398 NCC*) 6399 # NonStop-UX NCC 3.20 6400 # FIXME: insert proper C++ library support 6401 _LT_TAGVAR(ld_shlibs, $1)=no 6402 ;; 6403 *) 6404 # FIXME: insert proper C++ library support 6405 _LT_TAGVAR(ld_shlibs, $1)=no 6406 ;; 6407 esac 6408 ;; 6409 6410 vxworks*) 6411 # FIXME: insert proper C++ library support 6412 _LT_TAGVAR(ld_shlibs, $1)=no 6413 ;; 6414 6415 *) 6416 # FIXME: insert proper C++ library support 6417 _LT_TAGVAR(ld_shlibs, $1)=no 6418 ;; 6419 esac 6420 6421 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6422 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6423 6424 _LT_TAGVAR(GCC, $1)="$GXX" 6425 _LT_TAGVAR(LD, $1)="$LD" 6426 6427 ## CAVEAT EMPTOR: 6428 ## There is no encapsulation within the following macros, do not change 6429 ## the running order or otherwise move them around unless you know exactly 6430 ## what you are doing... 6431 _LT_SYS_HIDDEN_LIBDEPS($1) 6432 _LT_COMPILER_PIC($1) 6433 _LT_COMPILER_C_O($1) 6434 _LT_COMPILER_FILE_LOCKS($1) 6435 _LT_LINKER_SHLIBS($1) 6436 _LT_SYS_DYNAMIC_LINKER($1) 6437 _LT_LINKER_HARDCODE_LIBPATH($1) 6438 6439 _LT_CONFIG($1) 6440 fi # test -n "$compiler" 6441 6442 CC=$lt_save_CC 6443 LDCXX=$LD 6444 LD=$lt_save_LD 6445 GCC=$lt_save_GCC 6446 with_gnu_ld=$lt_save_with_gnu_ld 6447 lt_cv_path_LDCXX=$lt_cv_path_LD 6448 lt_cv_path_LD=$lt_save_path_LD 6449 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6450 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6451fi # test "$_lt_caught_CXX_error" != yes 6452 6453AC_LANG_POP 6454])# _LT_LANG_CXX_CONFIG 6455 6456 6457# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6458# --------------------------------- 6459# Figure out "hidden" library dependencies from verbose 6460# compiler output when linking a shared library. 6461# Parse the compiler output and extract the necessary 6462# objects, libraries and library flags. 6463m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6464[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6465# Dependencies to place before and after the object being linked: 6466_LT_TAGVAR(predep_objects, $1)= 6467_LT_TAGVAR(postdep_objects, $1)= 6468_LT_TAGVAR(predeps, $1)= 6469_LT_TAGVAR(postdeps, $1)= 6470_LT_TAGVAR(compiler_lib_search_path, $1)= 6471 6472dnl we can't use the lt_simple_compile_test_code here, 6473dnl because it contains code intended for an executable, 6474dnl not a library. It's possible we should let each 6475dnl tag define a new lt_????_link_test_code variable, 6476dnl but it's only used here... 6477m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6478int a; 6479void foo (void) { a = 0; } 6480_LT_EOF 6481], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6482class Foo 6483{ 6484public: 6485 Foo (void) { a = 0; } 6486private: 6487 int a; 6488}; 6489_LT_EOF 6490], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6491 subroutine foo 6492 implicit none 6493 integer*4 a 6494 a=0 6495 return 6496 end 6497_LT_EOF 6498], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6499 subroutine foo 6500 implicit none 6501 integer a 6502 a=0 6503 return 6504 end 6505_LT_EOF 6506], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6507public class foo { 6508 private int a; 6509 public void bar (void) { 6510 a = 0; 6511 } 6512}; 6513_LT_EOF 6514], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF 6515package foo 6516func foo() { } 6517_LT_EOF 6518]) 6519dnl Parse the compiler output and extract the necessary 6520dnl objects, libraries and library flags. 6521if AC_TRY_EVAL(ac_compile); then 6522 # Parse the compiler output and extract the necessary 6523 # objects, libraries and library flags. 6524 6525 # Sentinel used to keep track of whether or not we are before 6526 # the conftest object file. 6527 pre_test_object_deps_done=no 6528 6529 for p in `eval "$output_verbose_link_cmd"`; do 6530 case $p in 6531 6532 -L* | -R* | -l*) 6533 # Some compilers place space between "-{L,R}" and the path. 6534 # Remove the space. 6535 if test $p = "-L" || 6536 test $p = "-R"; then 6537 prev=$p 6538 continue 6539 else 6540 prev= 6541 fi 6542 6543 if test "$pre_test_object_deps_done" = no; then 6544 case $p in 6545 -L* | -R*) 6546 # Internal compiler library paths should come after those 6547 # provided the user. The postdeps already come after the 6548 # user supplied libs so there is no need to process them. 6549 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6550 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6551 else 6552 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6553 fi 6554 ;; 6555 # The "-l" case would never come before the object being 6556 # linked, so don't bother handling this case. 6557 esac 6558 else 6559 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6560 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6561 else 6562 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6563 fi 6564 fi 6565 ;; 6566 6567 *.$objext) 6568 # This assumes that the test object file only shows up 6569 # once in the compiler output. 6570 if test "$p" = "conftest.$objext"; then 6571 pre_test_object_deps_done=yes 6572 continue 6573 fi 6574 6575 if test "$pre_test_object_deps_done" = no; then 6576 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6577 _LT_TAGVAR(predep_objects, $1)="$p" 6578 else 6579 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6580 fi 6581 else 6582 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6583 _LT_TAGVAR(postdep_objects, $1)="$p" 6584 else 6585 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6586 fi 6587 fi 6588 ;; 6589 6590 *) ;; # Ignore the rest. 6591 6592 esac 6593 done 6594 6595 # Clean up. 6596 rm -f a.out a.exe 6597else 6598 echo "libtool.m4: error: problem compiling $1 test program" 6599fi 6600 6601$RM -f confest.$objext 6602 6603# PORTME: override above test on systems where it is broken 6604m4_if([$1], [CXX], 6605[case $host_os in 6606interix[[3-9]]*) 6607 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6608 # hack all around it, let's just trust "g++" to DTRT. 6609 _LT_TAGVAR(predep_objects,$1)= 6610 _LT_TAGVAR(postdep_objects,$1)= 6611 _LT_TAGVAR(postdeps,$1)= 6612 ;; 6613 6614linux*) 6615 case `$CC -V 2>&1 | sed 5q` in 6616 *Sun\ C*) 6617 # Sun C++ 5.9 6618 6619 # The more standards-conforming stlport4 library is 6620 # incompatible with the Cstd library. Avoid specifying 6621 # it if it's in CXXFLAGS. Ignore libCrun as 6622 # -library=stlport4 depends on it. 6623 case " $CXX $CXXFLAGS " in 6624 *" -library=stlport4 "*) 6625 solaris_use_stlport4=yes 6626 ;; 6627 esac 6628 6629 if test "$solaris_use_stlport4" != yes; then 6630 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6631 fi 6632 ;; 6633 esac 6634 ;; 6635 6636solaris*) 6637 case $cc_basename in 6638 CC*) 6639 # The more standards-conforming stlport4 library is 6640 # incompatible with the Cstd library. Avoid specifying 6641 # it if it's in CXXFLAGS. Ignore libCrun as 6642 # -library=stlport4 depends on it. 6643 case " $CXX $CXXFLAGS " in 6644 *" -library=stlport4 "*) 6645 solaris_use_stlport4=yes 6646 ;; 6647 esac 6648 6649 # Adding this requires a known-good setup of shared libraries for 6650 # Sun compiler versions before 5.6, else PIC objects from an old 6651 # archive will be linked into the output, leading to subtle bugs. 6652 if test "$solaris_use_stlport4" != yes; then 6653 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6654 fi 6655 ;; 6656 esac 6657 ;; 6658esac 6659]) 6660 6661case " $_LT_TAGVAR(postdeps, $1) " in 6662*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6663esac 6664 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6665if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6666 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6667fi 6668_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6669 [The directories searched by this compiler when creating a shared library]) 6670_LT_TAGDECL([], [predep_objects], [1], 6671 [Dependencies to place before and after the objects being linked to 6672 create a shared library]) 6673_LT_TAGDECL([], [postdep_objects], [1]) 6674_LT_TAGDECL([], [predeps], [1]) 6675_LT_TAGDECL([], [postdeps], [1]) 6676_LT_TAGDECL([], [compiler_lib_search_path], [1], 6677 [The library search path used internally by the compiler when linking 6678 a shared library]) 6679])# _LT_SYS_HIDDEN_LIBDEPS 6680 6681 6682# _LT_LANG_F77_CONFIG([TAG]) 6683# -------------------------- 6684# Ensure that the configuration variables for a Fortran 77 compiler are 6685# suitably defined. These variables are subsequently used by _LT_CONFIG 6686# to write the compiler configuration to `libtool'. 6687m4_defun([_LT_LANG_F77_CONFIG], 6688[AC_LANG_PUSH(Fortran 77) 6689if test -z "$F77" || test "X$F77" = "Xno"; then 6690 _lt_disable_F77=yes 6691fi 6692 6693_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6694_LT_TAGVAR(allow_undefined_flag, $1)= 6695_LT_TAGVAR(always_export_symbols, $1)=no 6696_LT_TAGVAR(archive_expsym_cmds, $1)= 6697_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6698_LT_TAGVAR(hardcode_direct, $1)=no 6699_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6700_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6701_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6702_LT_TAGVAR(hardcode_libdir_separator, $1)= 6703_LT_TAGVAR(hardcode_minus_L, $1)=no 6704_LT_TAGVAR(hardcode_automatic, $1)=no 6705_LT_TAGVAR(inherit_rpath, $1)=no 6706_LT_TAGVAR(module_cmds, $1)= 6707_LT_TAGVAR(module_expsym_cmds, $1)= 6708_LT_TAGVAR(link_all_deplibs, $1)=unknown 6709_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6710_LT_TAGVAR(reload_flag, $1)=$reload_flag 6711_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6712_LT_TAGVAR(no_undefined_flag, $1)= 6713_LT_TAGVAR(whole_archive_flag_spec, $1)= 6714_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6715 6716# Source file extension for f77 test sources. 6717ac_ext=f 6718 6719# Object file extension for compiled f77 test sources. 6720objext=o 6721_LT_TAGVAR(objext, $1)=$objext 6722 6723# No sense in running all these tests if we already determined that 6724# the F77 compiler isn't working. Some variables (like enable_shared) 6725# are currently assumed to apply to all compilers on this platform, 6726# and will be corrupted by setting them based on a non-working compiler. 6727if test "$_lt_disable_F77" != yes; then 6728 # Code to be used in simple compile tests 6729 lt_simple_compile_test_code="\ 6730 subroutine t 6731 return 6732 end 6733" 6734 6735 # Code to be used in simple link tests 6736 lt_simple_link_test_code="\ 6737 program t 6738 end 6739" 6740 6741 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6742 _LT_TAG_COMPILER 6743 6744 # save warnings/boilerplate of simple test code 6745 _LT_COMPILER_BOILERPLATE 6746 _LT_LINKER_BOILERPLATE 6747 6748 # Allow CC to be a program name with arguments. 6749 lt_save_CC="$CC" 6750 lt_save_GCC=$GCC 6751 CC=${F77-"f77"} 6752 compiler=$CC 6753 _LT_TAGVAR(compiler, $1)=$CC 6754 _LT_CC_BASENAME([$compiler]) 6755 GCC=$G77 6756 if test -n "$compiler"; then 6757 AC_MSG_CHECKING([if libtool supports shared libraries]) 6758 AC_MSG_RESULT([$can_build_shared]) 6759 6760 AC_MSG_CHECKING([whether to build shared libraries]) 6761 test "$can_build_shared" = "no" && enable_shared=no 6762 6763 # On AIX, shared libraries and static libraries use the same namespace, and 6764 # are all built from PIC. 6765 case $host_os in 6766 aix3*) 6767 test "$enable_shared" = yes && enable_static=no 6768 if test -n "$RANLIB"; then 6769 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6770 postinstall_cmds='$RANLIB $lib' 6771 fi 6772 ;; 6773 aix[[4-9]]*) 6774 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6775 test "$enable_shared" = yes && enable_static=no 6776 fi 6777 ;; 6778 esac 6779 AC_MSG_RESULT([$enable_shared]) 6780 6781 AC_MSG_CHECKING([whether to build static libraries]) 6782 # Make sure either enable_shared or enable_static is yes. 6783 test "$enable_shared" = yes || enable_static=yes 6784 AC_MSG_RESULT([$enable_static]) 6785 6786 _LT_TAGVAR(GCC, $1)="$G77" 6787 _LT_TAGVAR(LD, $1)="$LD" 6788 6789 ## CAVEAT EMPTOR: 6790 ## There is no encapsulation within the following macros, do not change 6791 ## the running order or otherwise move them around unless you know exactly 6792 ## what you are doing... 6793 _LT_COMPILER_PIC($1) 6794 _LT_COMPILER_C_O($1) 6795 _LT_COMPILER_FILE_LOCKS($1) 6796 _LT_LINKER_SHLIBS($1) 6797 _LT_SYS_DYNAMIC_LINKER($1) 6798 _LT_LINKER_HARDCODE_LIBPATH($1) 6799 6800 _LT_CONFIG($1) 6801 fi # test -n "$compiler" 6802 6803 GCC=$lt_save_GCC 6804 CC="$lt_save_CC" 6805fi # test "$_lt_disable_F77" != yes 6806 6807AC_LANG_POP 6808])# _LT_LANG_F77_CONFIG 6809 6810 6811# _LT_LANG_FC_CONFIG([TAG]) 6812# ------------------------- 6813# Ensure that the configuration variables for a Fortran compiler are 6814# suitably defined. These variables are subsequently used by _LT_CONFIG 6815# to write the compiler configuration to `libtool'. 6816m4_defun([_LT_LANG_FC_CONFIG], 6817[AC_LANG_PUSH(Fortran) 6818 6819if test -z "$FC" || test "X$FC" = "Xno"; then 6820 _lt_disable_FC=yes 6821fi 6822 6823_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6824_LT_TAGVAR(allow_undefined_flag, $1)= 6825_LT_TAGVAR(always_export_symbols, $1)=no 6826_LT_TAGVAR(archive_expsym_cmds, $1)= 6827_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6828_LT_TAGVAR(hardcode_direct, $1)=no 6829_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6830_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6831_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6832_LT_TAGVAR(hardcode_libdir_separator, $1)= 6833_LT_TAGVAR(hardcode_minus_L, $1)=no 6834_LT_TAGVAR(hardcode_automatic, $1)=no 6835_LT_TAGVAR(inherit_rpath, $1)=no 6836_LT_TAGVAR(module_cmds, $1)= 6837_LT_TAGVAR(module_expsym_cmds, $1)= 6838_LT_TAGVAR(link_all_deplibs, $1)=unknown 6839_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6840_LT_TAGVAR(reload_flag, $1)=$reload_flag 6841_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6842_LT_TAGVAR(no_undefined_flag, $1)= 6843_LT_TAGVAR(whole_archive_flag_spec, $1)= 6844_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6845 6846# Source file extension for fc test sources. 6847ac_ext=${ac_fc_srcext-f} 6848 6849# Object file extension for compiled fc test sources. 6850objext=o 6851_LT_TAGVAR(objext, $1)=$objext 6852 6853# No sense in running all these tests if we already determined that 6854# the FC compiler isn't working. Some variables (like enable_shared) 6855# are currently assumed to apply to all compilers on this platform, 6856# and will be corrupted by setting them based on a non-working compiler. 6857if test "$_lt_disable_FC" != yes; then 6858 # Code to be used in simple compile tests 6859 lt_simple_compile_test_code="\ 6860 subroutine t 6861 return 6862 end 6863" 6864 6865 # Code to be used in simple link tests 6866 lt_simple_link_test_code="\ 6867 program t 6868 end 6869" 6870 6871 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6872 _LT_TAG_COMPILER 6873 6874 # save warnings/boilerplate of simple test code 6875 _LT_COMPILER_BOILERPLATE 6876 _LT_LINKER_BOILERPLATE 6877 6878 # Allow CC to be a program name with arguments. 6879 lt_save_CC="$CC" 6880 lt_save_GCC=$GCC 6881 CC=${FC-"f95"} 6882 compiler=$CC 6883 GCC=$ac_cv_fc_compiler_gnu 6884 6885 _LT_TAGVAR(compiler, $1)=$CC 6886 _LT_CC_BASENAME([$compiler]) 6887 6888 if test -n "$compiler"; then 6889 AC_MSG_CHECKING([if libtool supports shared libraries]) 6890 AC_MSG_RESULT([$can_build_shared]) 6891 6892 AC_MSG_CHECKING([whether to build shared libraries]) 6893 test "$can_build_shared" = "no" && enable_shared=no 6894 6895 # On AIX, shared libraries and static libraries use the same namespace, and 6896 # are all built from PIC. 6897 case $host_os in 6898 aix3*) 6899 test "$enable_shared" = yes && enable_static=no 6900 if test -n "$RANLIB"; then 6901 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6902 postinstall_cmds='$RANLIB $lib' 6903 fi 6904 ;; 6905 aix[[4-9]]*) 6906 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6907 test "$enable_shared" = yes && enable_static=no 6908 fi 6909 ;; 6910 esac 6911 AC_MSG_RESULT([$enable_shared]) 6912 6913 AC_MSG_CHECKING([whether to build static libraries]) 6914 # Make sure either enable_shared or enable_static is yes. 6915 test "$enable_shared" = yes || enable_static=yes 6916 AC_MSG_RESULT([$enable_static]) 6917 6918 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6919 _LT_TAGVAR(LD, $1)="$LD" 6920 6921 ## CAVEAT EMPTOR: 6922 ## There is no encapsulation within the following macros, do not change 6923 ## the running order or otherwise move them around unless you know exactly 6924 ## what you are doing... 6925 _LT_SYS_HIDDEN_LIBDEPS($1) 6926 _LT_COMPILER_PIC($1) 6927 _LT_COMPILER_C_O($1) 6928 _LT_COMPILER_FILE_LOCKS($1) 6929 _LT_LINKER_SHLIBS($1) 6930 _LT_SYS_DYNAMIC_LINKER($1) 6931 _LT_LINKER_HARDCODE_LIBPATH($1) 6932 6933 _LT_CONFIG($1) 6934 fi # test -n "$compiler" 6935 6936 GCC=$lt_save_GCC 6937 CC="$lt_save_CC" 6938fi # test "$_lt_disable_FC" != yes 6939 6940AC_LANG_POP 6941])# _LT_LANG_FC_CONFIG 6942 6943 6944# _LT_LANG_GCJ_CONFIG([TAG]) 6945# -------------------------- 6946# Ensure that the configuration variables for the GNU Java Compiler compiler 6947# are suitably defined. These variables are subsequently used by _LT_CONFIG 6948# to write the compiler configuration to `libtool'. 6949m4_defun([_LT_LANG_GCJ_CONFIG], 6950[AC_REQUIRE([LT_PROG_GCJ])dnl 6951AC_LANG_SAVE 6952 6953# Source file extension for Java test sources. 6954ac_ext=java 6955 6956# Object file extension for compiled Java test sources. 6957objext=o 6958_LT_TAGVAR(objext, $1)=$objext 6959 6960# Code to be used in simple compile tests 6961lt_simple_compile_test_code="class foo {}" 6962 6963# Code to be used in simple link tests 6964lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6965 6966# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6967_LT_TAG_COMPILER 6968 6969# save warnings/boilerplate of simple test code 6970_LT_COMPILER_BOILERPLATE 6971_LT_LINKER_BOILERPLATE 6972 6973# Allow CC to be a program name with arguments. 6974lt_save_CC="$CC" 6975lt_save_GCC=$GCC 6976GCC=yes 6977CC=${GCJ-"gcj"} 6978compiler=$CC 6979_LT_TAGVAR(compiler, $1)=$CC 6980_LT_TAGVAR(LD, $1)="$LD" 6981_LT_CC_BASENAME([$compiler]) 6982 6983# GCJ did not exist at the time GCC didn't implicitly link libc in. 6984_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6985 6986_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6987_LT_TAGVAR(reload_flag, $1)=$reload_flag 6988_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6989 6990## CAVEAT EMPTOR: 6991## There is no encapsulation within the following macros, do not change 6992## the running order or otherwise move them around unless you know exactly 6993## what you are doing... 6994if test -n "$compiler"; then 6995 _LT_COMPILER_NO_RTTI($1) 6996 _LT_COMPILER_PIC($1) 6997 _LT_COMPILER_C_O($1) 6998 _LT_COMPILER_FILE_LOCKS($1) 6999 _LT_LINKER_SHLIBS($1) 7000 _LT_LINKER_HARDCODE_LIBPATH($1) 7001 7002 _LT_CONFIG($1) 7003fi 7004 7005AC_LANG_RESTORE 7006 7007GCC=$lt_save_GCC 7008CC="$lt_save_CC" 7009])# _LT_LANG_GCJ_CONFIG 7010 7011# _LT_LANG_GO_CONFIG([TAG]) 7012# -------------------------- 7013# Ensure that the configuration variables for the GNU Go compiler 7014# are suitably defined. These variables are subsequently used by _LT_CONFIG 7015# to write the compiler configuration to `libtool'. 7016m4_defun([_LT_LANG_GO_CONFIG], 7017[AC_REQUIRE([LT_PROG_GO])dnl 7018AC_LANG_SAVE 7019 7020# Source file extension for Go test sources. 7021ac_ext=go 7022 7023# Object file extension for compiled Go test sources. 7024objext=o 7025_LT_TAGVAR(objext, $1)=$objext 7026 7027# Code to be used in simple compile tests 7028lt_simple_compile_test_code="package main; func main() { }" 7029 7030# Code to be used in simple link tests 7031lt_simple_link_test_code='package main; func main() { }' 7032 7033# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7034_LT_TAG_COMPILER 7035 7036# save warnings/boilerplate of simple test code 7037_LT_COMPILER_BOILERPLATE 7038_LT_LINKER_BOILERPLATE 7039 7040# Allow CC to be a program name with arguments. 7041lt_save_CC="$CC" 7042lt_save_GCC="$GCC" 7043GCC=yes 7044CC=${GOC-"gccgo"} 7045compiler=$CC 7046_LT_TAGVAR(compiler, $1)=$CC 7047_LT_TAGVAR(LD, $1)="$LD" 7048_LT_CC_BASENAME([$compiler]) 7049 7050# Go did not exist at the time GCC didn't implicitly link libc in. 7051_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7052 7053_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7054 7055## CAVEAT EMPTOR: 7056## There is no encapsulation within the following macros, do not change 7057## the running order or otherwise move them around unless you know exactly 7058## what you are doing... 7059if test -n "$compiler"; then 7060 _LT_COMPILER_NO_RTTI($1) 7061 _LT_COMPILER_PIC($1) 7062 _LT_COMPILER_C_O($1) 7063 _LT_COMPILER_FILE_LOCKS($1) 7064 _LT_LINKER_SHLIBS($1) 7065 _LT_LINKER_HARDCODE_LIBPATH($1) 7066 7067 _LT_CONFIG($1) 7068fi 7069 7070AC_LANG_RESTORE 7071 7072GCC=$lt_save_GCC 7073CC="$lt_save_CC" 7074])# _LT_LANG_GO_CONFIG 7075 7076 7077# _LT_LANG_RC_CONFIG([TAG]) 7078# ------------------------- 7079# Ensure that the configuration variables for the Windows resource compiler 7080# are suitably defined. These variables are subsequently used by _LT_CONFIG 7081# to write the compiler configuration to `libtool'. 7082m4_defun([_LT_LANG_RC_CONFIG], 7083[AC_REQUIRE([LT_PROG_RC])dnl 7084AC_LANG_SAVE 7085 7086# Source file extension for RC test sources. 7087ac_ext=rc 7088 7089# Object file extension for compiled RC test sources. 7090objext=o 7091_LT_TAGVAR(objext, $1)=$objext 7092 7093# Code to be used in simple compile tests 7094lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7095 7096# Code to be used in simple link tests 7097lt_simple_link_test_code="$lt_simple_compile_test_code" 7098 7099# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7100_LT_TAG_COMPILER 7101 7102# save warnings/boilerplate of simple test code 7103_LT_COMPILER_BOILERPLATE 7104_LT_LINKER_BOILERPLATE 7105 7106# Allow CC to be a program name with arguments. 7107lt_save_CC="$CC" 7108lt_save_GCC=$GCC 7109GCC= 7110CC=${RC-"windres"} 7111compiler=$CC 7112_LT_TAGVAR(compiler, $1)=$CC 7113_LT_CC_BASENAME([$compiler]) 7114_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7115 7116if test -n "$compiler"; then 7117 : 7118 _LT_CONFIG($1) 7119fi 7120 7121GCC=$lt_save_GCC 7122AC_LANG_RESTORE 7123CC="$lt_save_CC" 7124])# _LT_LANG_RC_CONFIG 7125 7126 7127# LT_PROG_GCJ 7128# ----------- 7129AC_DEFUN([LT_PROG_GCJ], 7130[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7131 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7132 [AC_CHECK_TOOL(GCJ, gcj,) 7133 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7134 AC_SUBST(GCJFLAGS)])])[]dnl 7135]) 7136 7137# Old name: 7138AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7139dnl aclocal-1.4 backwards compatibility: 7140dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7141 7142# LT_PROG_GO 7143# ----------- 7144AC_DEFUN([LT_PROG_GO], 7145[AC_CHECK_TOOL(GOC, gccgo,) 7146]) 7147 7148# LT_PROG_RC 7149# ---------- 7150AC_DEFUN([LT_PROG_RC], 7151[AC_CHECK_TOOL(RC, windres,) 7152]) 7153 7154# Old name: 7155AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7156dnl aclocal-1.4 backwards compatibility: 7157dnl AC_DEFUN([LT_AC_PROG_RC], []) 7158 7159 7160# _LT_DECL_EGREP 7161# -------------- 7162# If we don't have a new enough Autoconf to choose the best grep 7163# available, choose the one first in the user's PATH. 7164m4_defun([_LT_DECL_EGREP], 7165[AC_REQUIRE([AC_PROG_EGREP])dnl 7166AC_REQUIRE([AC_PROG_FGREP])dnl 7167test -z "$GREP" && GREP=grep 7168_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7169_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7170_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7171dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7172AC_SUBST([GREP]) 7173]) 7174 7175 7176# _LT_DECL_OBJDUMP 7177# -------------- 7178# If we don't have a new enough Autoconf to choose the best objdump 7179# available, choose the one first in the user's PATH. 7180m4_defun([_LT_DECL_OBJDUMP], 7181[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7182test -z "$OBJDUMP" && OBJDUMP=objdump 7183_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7184AC_SUBST([OBJDUMP]) 7185]) 7186 7187 7188# _LT_DECL_SED 7189# ------------ 7190# Check for a fully-functional sed program, that truncates 7191# as few characters as possible. Prefer GNU sed if found. 7192m4_defun([_LT_DECL_SED], 7193[AC_PROG_SED 7194test -z "$SED" && SED=sed 7195Xsed="$SED -e 1s/^X//" 7196_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7197_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7198 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7199])# _LT_DECL_SED 7200 7201m4_ifndef([AC_PROG_SED], [ 7202############################################################ 7203# NOTE: This macro has been submitted for inclusion into # 7204# GNU Autoconf as AC_PROG_SED. When it is available in # 7205# a released version of Autoconf we should remove this # 7206# macro and use it instead. # 7207############################################################ 7208 7209m4_defun([AC_PROG_SED], 7210[AC_MSG_CHECKING([for a sed that does not truncate output]) 7211AC_CACHE_VAL(lt_cv_path_SED, 7212[# Loop through the user's path and test for sed and gsed. 7213# Then use that list of sed's as ones to test for truncation. 7214as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7215for as_dir in $PATH 7216do 7217 IFS=$as_save_IFS 7218 test -z "$as_dir" && as_dir=. 7219 for lt_ac_prog in sed gsed; do 7220 for ac_exec_ext in '' $ac_executable_extensions; do 7221 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7222 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7223 fi 7224 done 7225 done 7226done 7227IFS=$as_save_IFS 7228lt_ac_max=0 7229lt_ac_count=0 7230# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7231# along with /bin/sed that truncates output. 7232for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7233 test ! -f $lt_ac_sed && continue 7234 cat /dev/null > conftest.in 7235 lt_ac_count=0 7236 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7237 # Check for GNU sed and select it if it is found. 7238 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7239 lt_cv_path_SED=$lt_ac_sed 7240 break 7241 fi 7242 while true; do 7243 cat conftest.in conftest.in >conftest.tmp 7244 mv conftest.tmp conftest.in 7245 cp conftest.in conftest.nl 7246 echo >>conftest.nl 7247 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7248 cmp -s conftest.out conftest.nl || break 7249 # 10000 chars as input seems more than enough 7250 test $lt_ac_count -gt 10 && break 7251 lt_ac_count=`expr $lt_ac_count + 1` 7252 if test $lt_ac_count -gt $lt_ac_max; then 7253 lt_ac_max=$lt_ac_count 7254 lt_cv_path_SED=$lt_ac_sed 7255 fi 7256 done 7257done 7258]) 7259SED=$lt_cv_path_SED 7260AC_SUBST([SED]) 7261AC_MSG_RESULT([$SED]) 7262])#AC_PROG_SED 7263])#m4_ifndef 7264 7265# Old name: 7266AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7267dnl aclocal-1.4 backwards compatibility: 7268dnl AC_DEFUN([LT_AC_PROG_SED], []) 7269 7270 7271# _LT_CHECK_SHELL_FEATURES 7272# ------------------------ 7273# Find out whether the shell is Bourne or XSI compatible, 7274# or has some other useful features. 7275m4_defun([_LT_CHECK_SHELL_FEATURES], 7276[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7277# Try some XSI features 7278xsi_shell=no 7279( _lt_dummy="a/b/c" 7280 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7281 = c,a/b,, \ 7282 && eval 'test $(( 1 + 1 )) -eq 2 \ 7283 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7284 && xsi_shell=yes 7285AC_MSG_RESULT([$xsi_shell]) 7286_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7287 7288AC_MSG_CHECKING([whether the shell understands "+="]) 7289lt_shell_append=no 7290( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7291 >/dev/null 2>&1 \ 7292 && lt_shell_append=yes 7293AC_MSG_RESULT([$lt_shell_append]) 7294_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7295 7296if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7297 lt_unset=unset 7298else 7299 lt_unset=false 7300fi 7301_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7302 7303# test EBCDIC or ASCII 7304case `echo X|tr X '\101'` in 7305 A) # ASCII based system 7306 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7307 lt_SP2NL='tr \040 \012' 7308 lt_NL2SP='tr \015\012 \040\040' 7309 ;; 7310 *) # EBCDIC based system 7311 lt_SP2NL='tr \100 \n' 7312 lt_NL2SP='tr \r\n \100\100' 7313 ;; 7314esac 7315_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7316_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7317])# _LT_CHECK_SHELL_FEATURES 7318 7319 7320# _LT_PROG_XSI_SHELLFNS 7321# --------------------- 7322# Bourne and XSI compatible variants of some useful shell functions. 7323m4_defun([_LT_PROG_XSI_SHELLFNS], 7324[case $xsi_shell in 7325 yes) 7326 cat << \_LT_EOF >> "$cfgfile" 7327 7328# func_dirname file append nondir_replacement 7329# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7330# otherwise set result to NONDIR_REPLACEMENT. 7331func_dirname () 7332{ 7333 case ${1} in 7334 */*) func_dirname_result="${1%/*}${2}" ;; 7335 * ) func_dirname_result="${3}" ;; 7336 esac 7337} 7338 7339# func_basename file 7340func_basename () 7341{ 7342 func_basename_result="${1##*/}" 7343} 7344 7345# func_dirname_and_basename file append nondir_replacement 7346# perform func_basename and func_dirname in a single function 7347# call: 7348# dirname: Compute the dirname of FILE. If nonempty, 7349# add APPEND to the result, otherwise set result 7350# to NONDIR_REPLACEMENT. 7351# value returned in "$func_dirname_result" 7352# basename: Compute filename of FILE. 7353# value retuned in "$func_basename_result" 7354# Implementation must be kept synchronized with func_dirname 7355# and func_basename. For efficiency, we do not delegate to 7356# those functions but instead duplicate the functionality here. 7357func_dirname_and_basename () 7358{ 7359 case ${1} in 7360 */*) func_dirname_result="${1%/*}${2}" ;; 7361 * ) func_dirname_result="${3}" ;; 7362 esac 7363 func_basename_result="${1##*/}" 7364} 7365 7366# func_stripname prefix suffix name 7367# strip PREFIX and SUFFIX off of NAME. 7368# PREFIX and SUFFIX must not contain globbing or regex special 7369# characters, hashes, percent signs, but SUFFIX may contain a leading 7370# dot (in which case that matches only a dot). 7371func_stripname () 7372{ 7373 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7374 # positional parameters, so assign one to ordinary parameter first. 7375 func_stripname_result=${3} 7376 func_stripname_result=${func_stripname_result#"${1}"} 7377 func_stripname_result=${func_stripname_result%"${2}"} 7378} 7379 7380# func_opt_split 7381func_opt_split () 7382{ 7383 func_opt_split_opt=${1%%=*} 7384 func_opt_split_arg=${1#*=} 7385} 7386 7387# func_lo2o object 7388func_lo2o () 7389{ 7390 case ${1} in 7391 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7392 *) func_lo2o_result=${1} ;; 7393 esac 7394} 7395 7396# func_xform libobj-or-source 7397func_xform () 7398{ 7399 func_xform_result=${1%.*}.lo 7400} 7401 7402# func_arith arithmetic-term... 7403func_arith () 7404{ 7405 func_arith_result=$(( $[*] )) 7406} 7407 7408# func_len string 7409# STRING may not start with a hyphen. 7410func_len () 7411{ 7412 func_len_result=${#1} 7413} 7414 7415_LT_EOF 7416 ;; 7417 *) # Bourne compatible functions. 7418 cat << \_LT_EOF >> "$cfgfile" 7419 7420# func_dirname file append nondir_replacement 7421# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7422# otherwise set result to NONDIR_REPLACEMENT. 7423func_dirname () 7424{ 7425 # Extract subdirectory from the argument. 7426 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 7427 if test "X$func_dirname_result" = "X${1}"; then 7428 func_dirname_result="${3}" 7429 else 7430 func_dirname_result="$func_dirname_result${2}" 7431 fi 7432} 7433 7434# func_basename file 7435func_basename () 7436{ 7437 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 7438} 7439 7440dnl func_dirname_and_basename 7441dnl A portable version of this function is already defined in general.m4sh 7442dnl so there is no need for it here. 7443 7444# func_stripname prefix suffix name 7445# strip PREFIX and SUFFIX off of NAME. 7446# PREFIX and SUFFIX must not contain globbing or regex special 7447# characters, hashes, percent signs, but SUFFIX may contain a leading 7448# dot (in which case that matches only a dot). 7449# func_strip_suffix prefix name 7450func_stripname () 7451{ 7452 case ${2} in 7453 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 7454 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 7455 esac 7456} 7457 7458# sed scripts: 7459my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7460my_sed_long_arg='1s/^-[[^=]]*=//' 7461 7462# func_opt_split 7463func_opt_split () 7464{ 7465 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 7466 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 7467} 7468 7469# func_lo2o object 7470func_lo2o () 7471{ 7472 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 7473} 7474 7475# func_xform libobj-or-source 7476func_xform () 7477{ 7478 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'` 7479} 7480 7481# func_arith arithmetic-term... 7482func_arith () 7483{ 7484 func_arith_result=`expr "$[@]"` 7485} 7486 7487# func_len string 7488# STRING may not start with a hyphen. 7489func_len () 7490{ 7491 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7492} 7493 7494_LT_EOF 7495esac 7496 7497case $lt_shell_append in 7498 yes) 7499 cat << \_LT_EOF >> "$cfgfile" 7500 7501# func_append var value 7502# Append VALUE to the end of shell variable VAR. 7503func_append () 7504{ 7505 eval "$[1]+=\$[2]" 7506} 7507_LT_EOF 7508 ;; 7509 *) 7510 cat << \_LT_EOF >> "$cfgfile" 7511 7512# func_append var value 7513# Append VALUE to the end of shell variable VAR. 7514func_append () 7515{ 7516 eval "$[1]=\$$[1]\$[2]" 7517} 7518 7519_LT_EOF 7520 ;; 7521 esac 7522]) 7523