libtool.m4 revision 1.1.1.2
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 [Java], [_LT_LANG(GCJ)], 803 [Fortran 77], [_LT_LANG(F77)], 804 [Fortran], [_LT_LANG(FC)], 805 [Windows Resource], [_LT_LANG(RC)], 806 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 807 [_LT_LANG($1)], 808 [m4_fatal([$0: unsupported language: "$1"])])])dnl 809])# LT_LANG 810 811 812# _LT_LANG(LANGNAME) 813# ------------------ 814m4_defun([_LT_LANG], 815[m4_ifdef([_LT_LANG_]$1[_enabled], [], 816 [LT_SUPPORTED_TAG([$1])dnl 817 m4_append([_LT_TAGS], [$1 ])dnl 818 m4_define([_LT_LANG_]$1[_enabled], [])dnl 819 _LT_LANG_$1_CONFIG($1)])dnl 820])# _LT_LANG 821 822 823# _LT_LANG_DEFAULT_CONFIG 824# ----------------------- 825m4_defun([_LT_LANG_DEFAULT_CONFIG], 826[AC_PROVIDE_IFELSE([AC_PROG_CXX], 827 [LT_LANG(CXX)], 828 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 829 830AC_PROVIDE_IFELSE([AC_PROG_F77], 831 [LT_LANG(F77)], 832 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 833 834AC_PROVIDE_IFELSE([AC_PROG_FC], 835 [LT_LANG(FC)], 836 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 837 838dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 839dnl pulling things in needlessly. 840AC_PROVIDE_IFELSE([AC_PROG_GCJ], 841 [LT_LANG(GCJ)], 842 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 843 [LT_LANG(GCJ)], 844 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 845 [LT_LANG(GCJ)], 846 [m4_ifdef([AC_PROG_GCJ], 847 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 848 m4_ifdef([A][M_PROG_GCJ], 849 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 850 m4_ifdef([LT_PROG_GCJ], 851 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 852 853AC_PROVIDE_IFELSE([LT_PROG_RC], 854 [LT_LANG(RC)], 855 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 856])# _LT_LANG_DEFAULT_CONFIG 857 858# Obsolete macros: 859AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 860AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 861AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 862AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 863AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 864dnl aclocal-1.4 backwards compatibility: 865dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 866dnl AC_DEFUN([AC_LIBTOOL_F77], []) 867dnl AC_DEFUN([AC_LIBTOOL_FC], []) 868dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 869dnl AC_DEFUN([AC_LIBTOOL_RC], []) 870 871 872# _LT_TAG_COMPILER 873# ---------------- 874m4_defun([_LT_TAG_COMPILER], 875[AC_REQUIRE([AC_PROG_CC])dnl 876 877_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 878_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 879_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 880_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 881 882# If no C compiler was specified, use CC. 883LTCC=${LTCC-"$CC"} 884 885# If no C compiler flags were specified, use CFLAGS. 886LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 887 888# Allow CC to be a program name with arguments. 889compiler=$CC 890])# _LT_TAG_COMPILER 891 892 893# _LT_COMPILER_BOILERPLATE 894# ------------------------ 895# Check for compiler boilerplate output or warnings with 896# the simple compiler test code. 897m4_defun([_LT_COMPILER_BOILERPLATE], 898[m4_require([_LT_DECL_SED])dnl 899ac_outfile=conftest.$ac_objext 900echo "$lt_simple_compile_test_code" >conftest.$ac_ext 901eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 902_lt_compiler_boilerplate=`cat conftest.err` 903$RM conftest* 904])# _LT_COMPILER_BOILERPLATE 905 906 907# _LT_LINKER_BOILERPLATE 908# ---------------------- 909# Check for linker boilerplate output or warnings with 910# the simple link test code. 911m4_defun([_LT_LINKER_BOILERPLATE], 912[m4_require([_LT_DECL_SED])dnl 913ac_outfile=conftest.$ac_objext 914echo "$lt_simple_link_test_code" >conftest.$ac_ext 915eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 916_lt_linker_boilerplate=`cat conftest.err` 917$RM -r conftest* 918])# _LT_LINKER_BOILERPLATE 919 920# _LT_REQUIRED_DARWIN_CHECKS 921# ------------------------- 922m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 923 case $host_os in 924 rhapsody* | darwin*) 925 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 926 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 927 AC_CHECK_TOOL([LIPO], [lipo], [:]) 928 AC_CHECK_TOOL([OTOOL], [otool], [:]) 929 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 930 _LT_DECL([], [DSYMUTIL], [1], 931 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 932 _LT_DECL([], [NMEDIT], [1], 933 [Tool to change global to local symbols on Mac OS X]) 934 _LT_DECL([], [LIPO], [1], 935 [Tool to manipulate fat objects and archives on Mac OS X]) 936 _LT_DECL([], [OTOOL], [1], 937 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 938 _LT_DECL([], [OTOOL64], [1], 939 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 940 941 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 942 [lt_cv_apple_cc_single_mod=no 943 if test -z "${LT_MULTI_MODULE}"; then 944 # By default we will add the -single_module flag. You can override 945 # by either setting the environment variable LT_MULTI_MODULE 946 # non-empty at configure time, or by adding -multi_module to the 947 # link flags. 948 rm -rf libconftest.dylib* 949 echo "int foo(void){return 1;}" > conftest.c 950 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 951-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 952 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 953 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 954 _lt_result=$? 955 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then 956 lt_cv_apple_cc_single_mod=yes 957 else 958 cat conftest.err >&AS_MESSAGE_LOG_FD 959 fi 960 rm -rf libconftest.dylib* 961 rm -f conftest.* 962 fi]) 963 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 964 [lt_cv_ld_exported_symbols_list], 965 [lt_cv_ld_exported_symbols_list=no 966 save_LDFLAGS=$LDFLAGS 967 echo "_main" > conftest.sym 968 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 969 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 970 [lt_cv_ld_exported_symbols_list=yes], 971 [lt_cv_ld_exported_symbols_list=no]) 972 LDFLAGS="$save_LDFLAGS" 973 ]) 974 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 975 [lt_cv_ld_force_load=no 976 cat > conftest.c << _LT_EOF 977int forced_loaded() { return 2;} 978_LT_EOF 979 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 980 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 981 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 982 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 983 cat > conftest.c << _LT_EOF 984int main() { return 0;} 985_LT_EOF 986 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 987 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 988 _lt_result=$? 989 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then 990 lt_cv_ld_force_load=yes 991 else 992 cat conftest.err >&AS_MESSAGE_LOG_FD 993 fi 994 rm -f conftest.err libconftest.a conftest conftest.c 995 rm -rf conftest.dSYM 996 ]) 997 case $host_os in 998 rhapsody* | darwin1.[[012]]) 999 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1000 darwin1.*) 1001 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1002 darwin*) # darwin 5.x on 1003 # if running on 10.5 or later, the deployment target defaults 1004 # to the OS version, if on x86, and 10.4, the deployment 1005 # target defaults to 10.4. Don't you love it? 1006 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1007 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1008 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1009 10.[[012]]*) 1010 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1011 10.*) 1012 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1013 esac 1014 ;; 1015 esac 1016 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1017 _lt_dar_single_mod='$single_module' 1018 fi 1019 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1020 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1021 else 1022 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1023 fi 1024 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1025 _lt_dsymutil='~$DSYMUTIL $lib || :' 1026 else 1027 _lt_dsymutil= 1028 fi 1029 ;; 1030 esac 1031]) 1032 1033 1034# _LT_DARWIN_LINKER_FEATURES 1035# -------------------------- 1036# Checks for linker and compiler features on darwin 1037m4_defun([_LT_DARWIN_LINKER_FEATURES], 1038[ 1039 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1040 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1041 _LT_TAGVAR(hardcode_direct, $1)=no 1042 _LT_TAGVAR(hardcode_automatic, $1)=yes 1043 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1044 if test "$lt_cv_ld_force_load" = "yes"; then 1045 _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\"`' 1046 else 1047 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1048 fi 1049 _LT_TAGVAR(link_all_deplibs, $1)=yes 1050 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1051 case $cc_basename in 1052 ifort*) _lt_dar_can_shared=yes ;; 1053 *) _lt_dar_can_shared=$GCC ;; 1054 esac 1055 if test "$_lt_dar_can_shared" = "yes"; then 1056 output_verbose_link_cmd=func_echo_all 1057 _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}" 1058 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1059 _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}" 1060 _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}" 1061 m4_if([$1], [CXX], 1062[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1063 _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}" 1064 _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}" 1065 fi 1066],[]) 1067 else 1068 _LT_TAGVAR(ld_shlibs, $1)=no 1069 fi 1070]) 1071 1072# _LT_SYS_MODULE_PATH_AIX 1073# ----------------------- 1074# Links a minimal program and checks the executable 1075# for the system default hardcoded library path. In most cases, 1076# this is /usr/lib:/lib, but when the MPI compilers are used 1077# the location of the communication and MPI libs are included too. 1078# If we don't find anything, use the default library path according 1079# to the aix ld manual. 1080m4_defun([_LT_SYS_MODULE_PATH_AIX], 1081[m4_require([_LT_DECL_SED])dnl 1082AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 1083lt_aix_libpath_sed=' 1084 /Import File Strings/,/^$/ { 1085 /^0/ { 1086 s/^0 *\(.*\)$/\1/ 1087 p 1088 } 1089 }' 1090aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1091# Check for a 64-bit object if we didn't find anything. 1092if test -z "$aix_libpath"; then 1093 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1094fi],[]) 1095if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 1096])# _LT_SYS_MODULE_PATH_AIX 1097 1098 1099# _LT_SHELL_INIT(ARG) 1100# ------------------- 1101m4_define([_LT_SHELL_INIT], 1102[m4_divert_text([M4SH-INIT], [$1 1103])])# _LT_SHELL_INIT 1104 1105 1106 1107# _LT_PROG_ECHO_BACKSLASH 1108# ----------------------- 1109# Find how we can fake an echo command that does not interpret backslash. 1110# In particular, with Autoconf 2.60 or later we add some code to the start 1111# of the generated configure script which will find a shell with a builtin 1112# printf (which we can use as an echo command). 1113m4_defun([_LT_PROG_ECHO_BACKSLASH], 1114[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1115ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1116ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1117 1118AC_MSG_CHECKING([how to print strings]) 1119# Test print first, because it will be a builtin if present. 1120if test "X`print -r -- -n 2>/dev/null`" = X-n && \ 1121 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1122 ECHO='print -r --' 1123elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1124 ECHO='printf %s\n' 1125else 1126 # Use this function as a fallback that always works. 1127 func_fallback_echo () 1128 { 1129 eval 'cat <<_LTECHO_EOF 1130$[]1 1131_LTECHO_EOF' 1132 } 1133 ECHO='func_fallback_echo' 1134fi 1135 1136# func_echo_all arg... 1137# Invoke $ECHO with all args, space-separated. 1138func_echo_all () 1139{ 1140 $ECHO "$*" 1141} 1142 1143case "$ECHO" in 1144 printf*) AC_MSG_RESULT([printf]) ;; 1145 print*) AC_MSG_RESULT([print -r]) ;; 1146 *) AC_MSG_RESULT([cat]) ;; 1147esac 1148 1149m4_ifdef([_AS_DETECT_SUGGESTED], 1150[_AS_DETECT_SUGGESTED([ 1151 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1152 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1153 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1154 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1155 PATH=/empty FPATH=/empty; export PATH FPATH 1156 test "X`printf %s $ECHO`" = "X$ECHO" \ 1157 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1158 1159_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1160_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1161])# _LT_PROG_ECHO_BACKSLASH 1162 1163 1164# _LT_ENABLE_LOCK 1165# --------------- 1166m4_defun([_LT_ENABLE_LOCK], 1167[AC_ARG_ENABLE([libtool-lock], 1168 [AS_HELP_STRING([--disable-libtool-lock], 1169 [avoid locking (might break parallel builds)])]) 1170test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1171 1172# Some flags need to be propagated to the compiler or linker for good 1173# libtool support. 1174case $host in 1175ia64-*-hpux*) 1176 # Find out which ABI we are using. 1177 echo 'int i;' > conftest.$ac_ext 1178 if AC_TRY_EVAL(ac_compile); then 1179 case `/usr/bin/file conftest.$ac_objext` in 1180 *ELF-32*) 1181 HPUX_IA64_MODE="32" 1182 ;; 1183 *ELF-64*) 1184 HPUX_IA64_MODE="64" 1185 ;; 1186 esac 1187 fi 1188 rm -rf conftest* 1189 ;; 1190*-*-irix6*) 1191 # Find out which ABI we are using. 1192 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1193 if AC_TRY_EVAL(ac_compile); then 1194 if test "$lt_cv_prog_gnu_ld" = yes; then 1195 case `/usr/bin/file conftest.$ac_objext` in 1196 *32-bit*) 1197 LD="${LD-ld} -melf32bsmip" 1198 ;; 1199 *N32*) 1200 LD="${LD-ld} -melf32bmipn32" 1201 ;; 1202 *64-bit*) 1203 LD="${LD-ld} -melf64bmip" 1204 ;; 1205 esac 1206 else 1207 case `/usr/bin/file conftest.$ac_objext` in 1208 *32-bit*) 1209 LD="${LD-ld} -32" 1210 ;; 1211 *N32*) 1212 LD="${LD-ld} -n32" 1213 ;; 1214 *64-bit*) 1215 LD="${LD-ld} -64" 1216 ;; 1217 esac 1218 fi 1219 fi 1220 rm -rf conftest* 1221 ;; 1222 1223x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 1224s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1225 # Find out which ABI we are using. 1226 echo 'int i;' > conftest.$ac_ext 1227 if AC_TRY_EVAL(ac_compile); then 1228 case `/usr/bin/file conftest.o` in 1229 *32-bit*) 1230 case $host in 1231 x86_64-*kfreebsd*-gnu) 1232 LD="${LD-ld} -m elf_i386_fbsd" 1233 ;; 1234 x86_64-*linux*) 1235 case `/usr/bin/file conftest.o` in 1236 *x86-64*) 1237 LD="${LD-ld} -m elf32_x86_64" 1238 ;; 1239 *) 1240 LD="${LD-ld} -m elf_i386" 1241 ;; 1242 esac 1243 ;; 1244 ppc64-*linux*|powerpc64-*linux*) 1245 LD="${LD-ld} -m elf32ppclinux" 1246 ;; 1247 s390x-*linux*) 1248 LD="${LD-ld} -m elf_s390" 1249 ;; 1250 sparc64-*linux*) 1251 LD="${LD-ld} -m elf32_sparc" 1252 ;; 1253 esac 1254 ;; 1255 *64-bit*) 1256 case $host in 1257 x86_64-*kfreebsd*-gnu) 1258 LD="${LD-ld} -m elf_x86_64_fbsd" 1259 ;; 1260 x86_64-*linux*) 1261 LD="${LD-ld} -m elf_x86_64" 1262 ;; 1263 ppc*-*linux*|powerpc*-*linux*) 1264 LD="${LD-ld} -m elf64ppc" 1265 ;; 1266 s390*-*linux*|s390*-*tpf*) 1267 LD="${LD-ld} -m elf64_s390" 1268 ;; 1269 sparc*-*linux*) 1270 LD="${LD-ld} -m elf64_sparc" 1271 ;; 1272 esac 1273 ;; 1274 esac 1275 fi 1276 rm -rf conftest* 1277 ;; 1278 1279*-*-sco3.2v5*) 1280 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1281 SAVE_CFLAGS="$CFLAGS" 1282 CFLAGS="$CFLAGS -belf" 1283 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1284 [AC_LANG_PUSH(C) 1285 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1286 AC_LANG_POP]) 1287 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1288 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1289 CFLAGS="$SAVE_CFLAGS" 1290 fi 1291 ;; 1292sparc*-*solaris*) 1293 # Find out which ABI we are using. 1294 echo 'int i;' > conftest.$ac_ext 1295 if AC_TRY_EVAL(ac_compile); then 1296 case `/usr/bin/file conftest.o` in 1297 *64-bit*) 1298 case $lt_cv_prog_gnu_ld in 1299 yes*) LD="${LD-ld} -m elf64_sparc" ;; 1300 *) 1301 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1302 LD="${LD-ld} -64" 1303 fi 1304 ;; 1305 esac 1306 ;; 1307 esac 1308 fi 1309 rm -rf conftest* 1310 ;; 1311esac 1312 1313need_locks="$enable_libtool_lock" 1314])# _LT_ENABLE_LOCK 1315 1316 1317# _LT_CMD_OLD_ARCHIVE 1318# ------------------- 1319m4_defun([_LT_CMD_OLD_ARCHIVE], 1320[AC_CHECK_TOOL(AR, ar, false) 1321test -z "$AR" && AR=ar 1322test -z "$AR_FLAGS" && AR_FLAGS=cru 1323_LT_DECL([], [AR], [1], [The archiver]) 1324_LT_DECL([], [AR_FLAGS], [1]) 1325 1326AC_CHECK_TOOL(STRIP, strip, :) 1327test -z "$STRIP" && STRIP=: 1328_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1329 1330AC_CHECK_TOOL(RANLIB, ranlib, :) 1331test -z "$RANLIB" && RANLIB=: 1332_LT_DECL([], [RANLIB], [1], 1333 [Commands used to install an old-style archive]) 1334 1335# Determine commands to create old-style static archives. 1336old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1337old_postinstall_cmds='chmod 644 $oldlib' 1338old_postuninstall_cmds= 1339 1340if test -n "$RANLIB"; then 1341 case $host_os in 1342 openbsd*) 1343 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1344 ;; 1345 *) 1346 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1347 ;; 1348 esac 1349 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1350fi 1351 1352case $host_os in 1353 darwin*) 1354 lock_old_archive_extraction=yes ;; 1355 *) 1356 lock_old_archive_extraction=no ;; 1357esac 1358_LT_DECL([], [old_postinstall_cmds], [2]) 1359_LT_DECL([], [old_postuninstall_cmds], [2]) 1360_LT_TAGDECL([], [old_archive_cmds], [2], 1361 [Commands used to build an old-style archive]) 1362_LT_DECL([], [lock_old_archive_extraction], [0], 1363 [Whether to use a lock for old archive extraction]) 1364])# _LT_CMD_OLD_ARCHIVE 1365 1366 1367# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1368# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1369# ---------------------------------------------------------------- 1370# Check whether the given compiler option works 1371AC_DEFUN([_LT_COMPILER_OPTION], 1372[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1373m4_require([_LT_DECL_SED])dnl 1374AC_CACHE_CHECK([$1], [$2], 1375 [$2=no 1376 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1377 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1378 lt_compiler_flag="$3" 1379 # Insert the option either (1) after the last *FLAGS variable, or 1380 # (2) before a word containing "conftest.", or (3) at the end. 1381 # Note that $ac_compile itself does not contain backslashes and begins 1382 # with a dollar sign (not a hyphen), so the echo should work correctly. 1383 # The option is referenced via a variable to avoid confusing sed. 1384 lt_compile=`echo "$ac_compile" | $SED \ 1385 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1386 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1387 -e 's:$: $lt_compiler_flag:'` 1388 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1389 (eval "$lt_compile" 2>conftest.err) 1390 ac_status=$? 1391 cat conftest.err >&AS_MESSAGE_LOG_FD 1392 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1393 if (exit $ac_status) && test -s "$ac_outfile"; then 1394 # The compiler can only warn and ignore the option if not recognized 1395 # So say no if there are warnings other than the usual output. 1396 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1397 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1398 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1399 $2=yes 1400 fi 1401 fi 1402 $RM conftest* 1403]) 1404 1405if test x"[$]$2" = xyes; then 1406 m4_if([$5], , :, [$5]) 1407else 1408 m4_if([$6], , :, [$6]) 1409fi 1410])# _LT_COMPILER_OPTION 1411 1412# Old name: 1413AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1414dnl aclocal-1.4 backwards compatibility: 1415dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1416 1417 1418# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1419# [ACTION-SUCCESS], [ACTION-FAILURE]) 1420# ---------------------------------------------------- 1421# Check whether the given linker option works 1422AC_DEFUN([_LT_LINKER_OPTION], 1423[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1424m4_require([_LT_DECL_SED])dnl 1425AC_CACHE_CHECK([$1], [$2], 1426 [$2=no 1427 save_LDFLAGS="$LDFLAGS" 1428 LDFLAGS="$LDFLAGS $3" 1429 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1430 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1431 # The linker can only warn and ignore the option if not recognized 1432 # So say no if there are warnings 1433 if test -s conftest.err; then 1434 # Append any errors to the config.log. 1435 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1436 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1437 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1438 if diff conftest.exp conftest.er2 >/dev/null; then 1439 $2=yes 1440 fi 1441 else 1442 $2=yes 1443 fi 1444 fi 1445 $RM -r conftest* 1446 LDFLAGS="$save_LDFLAGS" 1447]) 1448 1449if test x"[$]$2" = xyes; then 1450 m4_if([$4], , :, [$4]) 1451else 1452 m4_if([$5], , :, [$5]) 1453fi 1454])# _LT_LINKER_OPTION 1455 1456# Old name: 1457AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1458dnl aclocal-1.4 backwards compatibility: 1459dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1460 1461 1462# LT_CMD_MAX_LEN 1463#--------------- 1464AC_DEFUN([LT_CMD_MAX_LEN], 1465[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1466# find the maximum length of command line arguments 1467AC_MSG_CHECKING([the maximum length of command line arguments]) 1468AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1469 i=0 1470 teststring="ABCD" 1471 1472 case $build_os in 1473 msdosdjgpp*) 1474 # On DJGPP, this test can blow up pretty badly due to problems in libc 1475 # (any single argument exceeding 2000 bytes causes a buffer overrun 1476 # during glob expansion). Even if it were fixed, the result of this 1477 # check would be larger than it should be. 1478 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1479 ;; 1480 1481 gnu*) 1482 # Under GNU Hurd, this test is not required because there is 1483 # no limit to the length of command line arguments. 1484 # Libtool will interpret -1 as no limit whatsoever 1485 lt_cv_sys_max_cmd_len=-1; 1486 ;; 1487 1488 cygwin* | mingw* | cegcc*) 1489 # On Win9x/ME, this test blows up -- it succeeds, but takes 1490 # about 5 minutes as the teststring grows exponentially. 1491 # Worse, since 9x/ME are not pre-emptively multitasking, 1492 # you end up with a "frozen" computer, even though with patience 1493 # the test eventually succeeds (with a max line length of 256k). 1494 # Instead, let's just punt: use the minimum linelength reported by 1495 # all of the supported platforms: 8192 (on NT/2K/XP). 1496 lt_cv_sys_max_cmd_len=8192; 1497 ;; 1498 1499 mint*) 1500 # On MiNT this can take a long time and run out of memory. 1501 lt_cv_sys_max_cmd_len=8192; 1502 ;; 1503 1504 amigaos*) 1505 # On AmigaOS with pdksh, this test takes hours, literally. 1506 # So we just punt and use a minimum line length of 8192. 1507 lt_cv_sys_max_cmd_len=8192; 1508 ;; 1509 1510 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1511 # This has been around since 386BSD, at least. Likely further. 1512 if test -x /sbin/sysctl; then 1513 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1514 elif test -x /usr/sbin/sysctl; then 1515 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1516 else 1517 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1518 fi 1519 # And add a safety zone 1520 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1521 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1522 ;; 1523 1524 interix*) 1525 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1526 lt_cv_sys_max_cmd_len=196608 1527 ;; 1528 1529 osf*) 1530 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1531 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1532 # nice to cause kernel panics so lets avoid the loop below. 1533 # First set a reasonable default. 1534 lt_cv_sys_max_cmd_len=16384 1535 # 1536 if test -x /sbin/sysconfig; then 1537 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1538 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1539 esac 1540 fi 1541 ;; 1542 sco3.2v5*) 1543 lt_cv_sys_max_cmd_len=102400 1544 ;; 1545 sysv5* | sco5v6* | sysv4.2uw2*) 1546 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1547 if test -n "$kargmax"; then 1548 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1549 else 1550 lt_cv_sys_max_cmd_len=32768 1551 fi 1552 ;; 1553 *) 1554 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1555 if test -n "$lt_cv_sys_max_cmd_len"; then 1556 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1557 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1558 else 1559 # Make teststring a little bigger before we do anything with it. 1560 # a 1K string should be a reasonable start. 1561 for i in 1 2 3 4 5 6 7 8 ; do 1562 teststring=$teststring$teststring 1563 done 1564 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1565 # If test is not a shell built-in, we'll probably end up computing a 1566 # maximum length that is only half of the actual maximum length, but 1567 # we can't tell. 1568 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ 1569 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1570 test $i != 17 # 1/2 MB should be enough 1571 do 1572 i=`expr $i + 1` 1573 teststring=$teststring$teststring 1574 done 1575 # Only check the string length outside the loop. 1576 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1577 teststring= 1578 # Add a significant safety factor because C++ compilers can tack on 1579 # massive amounts of additional arguments before passing them to the 1580 # linker. It appears as though 1/2 is a usable value. 1581 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1582 fi 1583 ;; 1584 esac 1585]) 1586if test -n $lt_cv_sys_max_cmd_len ; then 1587 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1588else 1589 AC_MSG_RESULT(none) 1590fi 1591max_cmd_len=$lt_cv_sys_max_cmd_len 1592_LT_DECL([], [max_cmd_len], [0], 1593 [What is the maximum length of a command?]) 1594])# LT_CMD_MAX_LEN 1595 1596# Old name: 1597AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1598dnl aclocal-1.4 backwards compatibility: 1599dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1600 1601 1602# _LT_HEADER_DLFCN 1603# ---------------- 1604m4_defun([_LT_HEADER_DLFCN], 1605[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1606])# _LT_HEADER_DLFCN 1607 1608 1609# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1610# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1611# ---------------------------------------------------------------- 1612m4_defun([_LT_TRY_DLOPEN_SELF], 1613[m4_require([_LT_HEADER_DLFCN])dnl 1614if test "$cross_compiling" = yes; then : 1615 [$4] 1616else 1617 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1618 lt_status=$lt_dlunknown 1619 cat > conftest.$ac_ext <<_LT_EOF 1620[#line __oline__ "configure" 1621#include "confdefs.h" 1622 1623#if HAVE_DLFCN_H 1624#include <dlfcn.h> 1625#endif 1626 1627#include <stdio.h> 1628 1629#ifdef RTLD_GLOBAL 1630# define LT_DLGLOBAL RTLD_GLOBAL 1631#else 1632# ifdef DL_GLOBAL 1633# define LT_DLGLOBAL DL_GLOBAL 1634# else 1635# define LT_DLGLOBAL 0 1636# endif 1637#endif 1638 1639/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1640 find out it does not work in some platform. */ 1641#ifndef LT_DLLAZY_OR_NOW 1642# ifdef RTLD_LAZY 1643# define LT_DLLAZY_OR_NOW RTLD_LAZY 1644# else 1645# ifdef DL_LAZY 1646# define LT_DLLAZY_OR_NOW DL_LAZY 1647# else 1648# ifdef RTLD_NOW 1649# define LT_DLLAZY_OR_NOW RTLD_NOW 1650# else 1651# ifdef DL_NOW 1652# define LT_DLLAZY_OR_NOW DL_NOW 1653# else 1654# define LT_DLLAZY_OR_NOW 0 1655# endif 1656# endif 1657# endif 1658# endif 1659#endif 1660 1661/* When -fvisbility=hidden is used, assume the code has been annotated 1662 correspondingly for the symbols needed. */ 1663#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1664void fnord () __attribute__((visibility("default"))); 1665#endif 1666 1667void fnord () { int i=42; } 1668int main () 1669{ 1670 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1671 int status = $lt_dlunknown; 1672 1673 if (self) 1674 { 1675 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1676 else 1677 { 1678 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1679 else puts (dlerror ()); 1680 } 1681 /* dlclose (self); */ 1682 } 1683 else 1684 puts (dlerror ()); 1685 1686 return status; 1687}] 1688_LT_EOF 1689 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1690 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1691 lt_status=$? 1692 case x$lt_status in 1693 x$lt_dlno_uscore) $1 ;; 1694 x$lt_dlneed_uscore) $2 ;; 1695 x$lt_dlunknown|x*) $3 ;; 1696 esac 1697 else : 1698 # compilation failed 1699 $3 1700 fi 1701fi 1702rm -fr conftest* 1703])# _LT_TRY_DLOPEN_SELF 1704 1705 1706# LT_SYS_DLOPEN_SELF 1707# ------------------ 1708AC_DEFUN([LT_SYS_DLOPEN_SELF], 1709[m4_require([_LT_HEADER_DLFCN])dnl 1710if test "x$enable_dlopen" != xyes; then 1711 enable_dlopen=unknown 1712 enable_dlopen_self=unknown 1713 enable_dlopen_self_static=unknown 1714else 1715 lt_cv_dlopen=no 1716 lt_cv_dlopen_libs= 1717 1718 case $host_os in 1719 beos*) 1720 lt_cv_dlopen="load_add_on" 1721 lt_cv_dlopen_libs= 1722 lt_cv_dlopen_self=yes 1723 ;; 1724 1725 mingw* | pw32* | cegcc*) 1726 lt_cv_dlopen="LoadLibrary" 1727 lt_cv_dlopen_libs= 1728 ;; 1729 1730 cygwin*) 1731 lt_cv_dlopen="dlopen" 1732 lt_cv_dlopen_libs= 1733 ;; 1734 1735 darwin*) 1736 # if libdl is installed we need to link against it 1737 AC_CHECK_LIB([dl], [dlopen], 1738 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1739 lt_cv_dlopen="dyld" 1740 lt_cv_dlopen_libs= 1741 lt_cv_dlopen_self=yes 1742 ]) 1743 ;; 1744 1745 *) 1746 AC_CHECK_FUNC([shl_load], 1747 [lt_cv_dlopen="shl_load"], 1748 [AC_CHECK_LIB([dld], [shl_load], 1749 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1750 [AC_CHECK_FUNC([dlopen], 1751 [lt_cv_dlopen="dlopen"], 1752 [AC_CHECK_LIB([dl], [dlopen], 1753 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1754 [AC_CHECK_LIB([svld], [dlopen], 1755 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1756 [AC_CHECK_LIB([dld], [dld_link], 1757 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1758 ]) 1759 ]) 1760 ]) 1761 ]) 1762 ]) 1763 ;; 1764 esac 1765 1766 if test "x$lt_cv_dlopen" != xno; then 1767 enable_dlopen=yes 1768 else 1769 enable_dlopen=no 1770 fi 1771 1772 case $lt_cv_dlopen in 1773 dlopen) 1774 save_CPPFLAGS="$CPPFLAGS" 1775 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1776 1777 save_LDFLAGS="$LDFLAGS" 1778 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1779 1780 save_LIBS="$LIBS" 1781 LIBS="$lt_cv_dlopen_libs $LIBS" 1782 1783 AC_CACHE_CHECK([whether a program can dlopen itself], 1784 lt_cv_dlopen_self, [dnl 1785 _LT_TRY_DLOPEN_SELF( 1786 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1787 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1788 ]) 1789 1790 if test "x$lt_cv_dlopen_self" = xyes; then 1791 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1792 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1793 lt_cv_dlopen_self_static, [dnl 1794 _LT_TRY_DLOPEN_SELF( 1795 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1796 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1797 ]) 1798 fi 1799 1800 CPPFLAGS="$save_CPPFLAGS" 1801 LDFLAGS="$save_LDFLAGS" 1802 LIBS="$save_LIBS" 1803 ;; 1804 esac 1805 1806 case $lt_cv_dlopen_self in 1807 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1808 *) enable_dlopen_self=unknown ;; 1809 esac 1810 1811 case $lt_cv_dlopen_self_static in 1812 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1813 *) enable_dlopen_self_static=unknown ;; 1814 esac 1815fi 1816_LT_DECL([dlopen_support], [enable_dlopen], [0], 1817 [Whether dlopen is supported]) 1818_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1819 [Whether dlopen of programs is supported]) 1820_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1821 [Whether dlopen of statically linked programs is supported]) 1822])# LT_SYS_DLOPEN_SELF 1823 1824# Old name: 1825AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1826dnl aclocal-1.4 backwards compatibility: 1827dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1828 1829 1830# _LT_COMPILER_C_O([TAGNAME]) 1831# --------------------------- 1832# Check to see if options -c and -o are simultaneously supported by compiler. 1833# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1834m4_defun([_LT_COMPILER_C_O], 1835[m4_require([_LT_DECL_SED])dnl 1836m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1837m4_require([_LT_TAG_COMPILER])dnl 1838AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1839 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1840 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1841 $RM -r conftest 2>/dev/null 1842 mkdir conftest 1843 cd conftest 1844 mkdir out 1845 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1846 1847 lt_compiler_flag="-o out/conftest2.$ac_objext" 1848 # Insert the option either (1) after the last *FLAGS variable, or 1849 # (2) before a word containing "conftest.", or (3) at the end. 1850 # Note that $ac_compile itself does not contain backslashes and begins 1851 # with a dollar sign (not a hyphen), so the echo should work correctly. 1852 lt_compile=`echo "$ac_compile" | $SED \ 1853 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1854 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1855 -e 's:$: $lt_compiler_flag:'` 1856 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1857 (eval "$lt_compile" 2>out/conftest.err) 1858 ac_status=$? 1859 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1860 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1861 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1862 then 1863 # The compiler can only warn and ignore the option if not recognized 1864 # So say no if there are warnings 1865 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 1866 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1867 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1868 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1869 fi 1870 fi 1871 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1872 $RM conftest* 1873 # SGI C++ compiler will create directory out/ii_files/ for 1874 # template instantiation 1875 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 1876 $RM out/* && rmdir out 1877 cd .. 1878 $RM -r conftest 1879 $RM conftest* 1880]) 1881_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 1882 [Does compiler simultaneously support -c and -o options?]) 1883])# _LT_COMPILER_C_O 1884 1885 1886# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 1887# ---------------------------------- 1888# Check to see if we can do hard links to lock some files if needed 1889m4_defun([_LT_COMPILER_FILE_LOCKS], 1890[m4_require([_LT_ENABLE_LOCK])dnl 1891m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1892_LT_COMPILER_C_O([$1]) 1893 1894hard_links="nottested" 1895if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1896 # do not overwrite the value of need_locks provided by the user 1897 AC_MSG_CHECKING([if we can lock with hard links]) 1898 hard_links=yes 1899 $RM conftest* 1900 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1901 touch conftest.a 1902 ln conftest.a conftest.b 2>&5 || hard_links=no 1903 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1904 AC_MSG_RESULT([$hard_links]) 1905 if test "$hard_links" = no; then 1906 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1907 need_locks=warn 1908 fi 1909else 1910 need_locks=no 1911fi 1912_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 1913])# _LT_COMPILER_FILE_LOCKS 1914 1915 1916# _LT_CHECK_OBJDIR 1917# ---------------- 1918m4_defun([_LT_CHECK_OBJDIR], 1919[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1920[rm -f .libs 2>/dev/null 1921mkdir .libs 2>/dev/null 1922if test -d .libs; then 1923 lt_cv_objdir=.libs 1924else 1925 # MS-DOS does not allow filenames that begin with a dot. 1926 lt_cv_objdir=_libs 1927fi 1928rmdir .libs 2>/dev/null]) 1929objdir=$lt_cv_objdir 1930_LT_DECL([], [objdir], [0], 1931 [The name of the directory that contains temporary libtool files])dnl 1932m4_pattern_allow([LT_OBJDIR])dnl 1933AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 1934 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 1935])# _LT_CHECK_OBJDIR 1936 1937 1938# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 1939# -------------------------------------- 1940# Check hardcoding attributes. 1941m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 1942[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1943_LT_TAGVAR(hardcode_action, $1)= 1944if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 1945 test -n "$_LT_TAGVAR(runpath_var, $1)" || 1946 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1947 1948 # We can hardcode non-existent directories. 1949 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 1950 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1951 # have to relink, otherwise we might link with an installed library 1952 # when we should be linking with a yet-to-be-installed one 1953 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1954 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 1955 # Linking always hardcodes the temporary library directory. 1956 _LT_TAGVAR(hardcode_action, $1)=relink 1957 else 1958 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1959 _LT_TAGVAR(hardcode_action, $1)=immediate 1960 fi 1961else 1962 # We cannot hardcode anything, or else we can only hardcode existing 1963 # directories. 1964 _LT_TAGVAR(hardcode_action, $1)=unsupported 1965fi 1966AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 1967 1968if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 1969 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 1970 # Fast installation is not supported 1971 enable_fast_install=no 1972elif test "$shlibpath_overrides_runpath" = yes || 1973 test "$enable_shared" = no; then 1974 # Fast installation is not necessary 1975 enable_fast_install=needless 1976fi 1977_LT_TAGDECL([], [hardcode_action], [0], 1978 [How to hardcode a shared library path into an executable]) 1979])# _LT_LINKER_HARDCODE_LIBPATH 1980 1981 1982# _LT_CMD_STRIPLIB 1983# ---------------- 1984m4_defun([_LT_CMD_STRIPLIB], 1985[m4_require([_LT_DECL_EGREP]) 1986striplib= 1987old_striplib= 1988AC_MSG_CHECKING([whether stripping libraries is possible]) 1989if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 1990 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 1991 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 1992 AC_MSG_RESULT([yes]) 1993else 1994# FIXME - insert some real tests, host_os isn't really good enough 1995 case $host_os in 1996 darwin*) 1997 if test -n "$STRIP" ; then 1998 striplib="$STRIP -x" 1999 old_striplib="$STRIP -S" 2000 AC_MSG_RESULT([yes]) 2001 else 2002 AC_MSG_RESULT([no]) 2003 fi 2004 ;; 2005 *) 2006 AC_MSG_RESULT([no]) 2007 ;; 2008 esac 2009fi 2010_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2011_LT_DECL([], [striplib], [1]) 2012])# _LT_CMD_STRIPLIB 2013 2014 2015# _LT_SYS_DYNAMIC_LINKER([TAG]) 2016# ----------------------------- 2017# PORTME Fill in your ld.so characteristics 2018m4_defun([_LT_SYS_DYNAMIC_LINKER], 2019[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2020m4_require([_LT_DECL_EGREP])dnl 2021m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2022m4_require([_LT_DECL_OBJDUMP])dnl 2023m4_require([_LT_DECL_SED])dnl 2024m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2025AC_MSG_CHECKING([dynamic linker characteristics]) 2026m4_if([$1], 2027 [], [ 2028if test "$GCC" = yes; then 2029 case $host_os in 2030 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2031 *) lt_awk_arg="/^libraries:/" ;; 2032 esac 2033 case $host_os in 2034 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2035 *) lt_sed_strip_eq="s,=/,/,g" ;; 2036 esac 2037 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2038 case $lt_search_path_spec in 2039 *\;*) 2040 # if the path contains ";" then we assume it to be the separator 2041 # otherwise default to the standard path separator (i.e. ":") - it is 2042 # assumed that no part of a normal pathname contains ";" but that should 2043 # okay in the real world where ";" in dirpaths is itself problematic. 2044 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2045 ;; 2046 *) 2047 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2048 ;; 2049 esac 2050 # Ok, now we have the path, separated by spaces, we can step through it 2051 # and add multilib dir if necessary. 2052 lt_tmp_lt_search_path_spec= 2053 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2054 for lt_sys_path in $lt_search_path_spec; do 2055 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2056 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2057 else 2058 test -d "$lt_sys_path" && \ 2059 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2060 fi 2061 done 2062 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2063BEGIN {RS=" "; FS="/|\n";} { 2064 lt_foo=""; 2065 lt_count=0; 2066 for (lt_i = NF; lt_i > 0; lt_i--) { 2067 if ($lt_i != "" && $lt_i != ".") { 2068 if ($lt_i == "..") { 2069 lt_count++; 2070 } else { 2071 if (lt_count == 0) { 2072 lt_foo="/" $lt_i lt_foo; 2073 } else { 2074 lt_count--; 2075 } 2076 } 2077 } 2078 } 2079 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2080 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2081}'` 2082 # AWK program above erroneously prepends '/' to C:/dos/paths 2083 # for these hosts. 2084 case $host_os in 2085 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2086 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2087 esac 2088 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2089else 2090 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2091fi]) 2092library_names_spec= 2093libname_spec='lib$name' 2094soname_spec= 2095shrext_cmds=".so" 2096postinstall_cmds= 2097postuninstall_cmds= 2098finish_cmds= 2099finish_eval= 2100shlibpath_var= 2101shlibpath_overrides_runpath=unknown 2102version_type=none 2103dynamic_linker="$host_os ld.so" 2104sys_lib_dlsearch_path_spec="/lib /usr/lib" 2105need_lib_prefix=unknown 2106hardcode_into_libs=no 2107 2108# when you set need_version to no, make sure it does not cause -set_version 2109# flags to be left without arguments 2110need_version=unknown 2111 2112case $host_os in 2113aix3*) 2114 version_type=linux 2115 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2116 shlibpath_var=LIBPATH 2117 2118 # AIX 3 has no versioning support, so we append a major version to the name. 2119 soname_spec='${libname}${release}${shared_ext}$major' 2120 ;; 2121 2122aix[[4-9]]*) 2123 version_type=linux 2124 need_lib_prefix=no 2125 need_version=no 2126 hardcode_into_libs=yes 2127 if test "$host_cpu" = ia64; then 2128 # AIX 5 supports IA64 2129 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2130 shlibpath_var=LD_LIBRARY_PATH 2131 else 2132 # With GCC up to 2.95.x, collect2 would create an import file 2133 # for dependence libraries. The import file would start with 2134 # the line `#! .'. This would cause the generated library to 2135 # depend on `.', always an invalid library. This was fixed in 2136 # development snapshots of GCC prior to 3.0. 2137 case $host_os in 2138 aix4 | aix4.[[01]] | aix4.[[01]].*) 2139 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2140 echo ' yes ' 2141 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2142 : 2143 else 2144 can_build_shared=no 2145 fi 2146 ;; 2147 esac 2148 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2149 # soname into executable. Probably we can add versioning support to 2150 # collect2, so additional links can be useful in future. 2151 if test "$aix_use_runtimelinking" = yes; then 2152 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2153 # instead of lib<name>.a to let people know that these are not 2154 # typical AIX shared libraries. 2155 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2156 else 2157 # We preserve .a as extension for shared libraries through AIX4.2 2158 # and later when we are not doing run time linking. 2159 library_names_spec='${libname}${release}.a $libname.a' 2160 soname_spec='${libname}${release}${shared_ext}$major' 2161 fi 2162 shlibpath_var=LIBPATH 2163 fi 2164 ;; 2165 2166amigaos*) 2167 case $host_cpu in 2168 powerpc) 2169 # Since July 2007 AmigaOS4 officially supports .so libraries. 2170 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2171 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2172 ;; 2173 m68k) 2174 library_names_spec='$libname.ixlibrary $libname.a' 2175 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2176 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 ${libname}_ixlibrary.a || exit 1; done' 2177 ;; 2178 esac 2179 ;; 2180 2181beos*) 2182 library_names_spec='${libname}${shared_ext}' 2183 dynamic_linker="$host_os ld.so" 2184 shlibpath_var=LIBRARY_PATH 2185 ;; 2186 2187bsdi[[45]]*) 2188 version_type=linux 2189 need_version=no 2190 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2191 soname_spec='${libname}${release}${shared_ext}$major' 2192 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2193 shlibpath_var=LD_LIBRARY_PATH 2194 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2195 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2196 # the default ld.so.conf also contains /usr/contrib/lib and 2197 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2198 # libtool to hard-code these into programs 2199 ;; 2200 2201cygwin* | mingw* | pw32* | cegcc*) 2202 version_type=windows 2203 shrext_cmds=".dll" 2204 need_version=no 2205 need_lib_prefix=no 2206 2207 case $GCC,$host_os in 2208 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 2209 library_names_spec='$libname.dll.a' 2210 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2211 postinstall_cmds='base_file=`basename \${file}`~ 2212 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2213 dldir=$destdir/`dirname \$dlpath`~ 2214 test -d \$dldir || mkdir -p \$dldir~ 2215 $install_prog $dir/$dlname \$dldir/$dlname~ 2216 chmod a+x \$dldir/$dlname~ 2217 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2218 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2219 fi' 2220 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2221 dlpath=$dir/\$dldll~ 2222 $RM \$dlpath' 2223 shlibpath_overrides_runpath=yes 2224 2225 case $host_os in 2226 cygwin*) 2227 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2228 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2229m4_if([$1], [],[ 2230 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2231 ;; 2232 mingw* | cegcc*) 2233 # MinGW DLLs use traditional 'lib' prefix 2234 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2235 ;; 2236 pw32*) 2237 # pw32 DLLs use 'pw' prefix rather than 'lib' 2238 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2239 ;; 2240 esac 2241 ;; 2242 2243 *) 2244 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2245 ;; 2246 esac 2247 dynamic_linker='Win32 ld.exe' 2248 # FIXME: first we should search . and the directory the executable is in 2249 shlibpath_var=PATH 2250 ;; 2251 2252darwin* | rhapsody*) 2253 dynamic_linker="$host_os dyld" 2254 version_type=darwin 2255 need_lib_prefix=no 2256 need_version=no 2257 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2258 soname_spec='${libname}${release}${major}$shared_ext' 2259 shlibpath_overrides_runpath=yes 2260 shlibpath_var=DYLD_LIBRARY_PATH 2261 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2262m4_if([$1], [],[ 2263 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2264 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2265 ;; 2266 2267dgux*) 2268 version_type=linux 2269 need_lib_prefix=no 2270 need_version=no 2271 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2272 soname_spec='${libname}${release}${shared_ext}$major' 2273 shlibpath_var=LD_LIBRARY_PATH 2274 ;; 2275 2276freebsd* | dragonfly*) 2277 # DragonFly does not have aout. When/if they implement a new 2278 # versioning mechanism, adjust this. 2279 if test -x /usr/bin/objformat; then 2280 objformat=`/usr/bin/objformat` 2281 else 2282 case $host_os in 2283 freebsd[[23]].*) objformat=aout ;; 2284 *) objformat=elf ;; 2285 esac 2286 fi 2287 version_type=freebsd-$objformat 2288 case $version_type in 2289 freebsd-elf*) 2290 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2291 need_version=no 2292 need_lib_prefix=no 2293 ;; 2294 freebsd-*) 2295 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2296 need_version=yes 2297 ;; 2298 esac 2299 shlibpath_var=LD_LIBRARY_PATH 2300 case $host_os in 2301 freebsd2.*) 2302 shlibpath_overrides_runpath=yes 2303 ;; 2304 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2305 shlibpath_overrides_runpath=yes 2306 hardcode_into_libs=yes 2307 ;; 2308 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2309 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2310 shlibpath_overrides_runpath=no 2311 hardcode_into_libs=yes 2312 ;; 2313 *) # from 4.6 on, and DragonFly 2314 shlibpath_overrides_runpath=yes 2315 hardcode_into_libs=yes 2316 ;; 2317 esac 2318 ;; 2319 2320gnu*) 2321 version_type=linux 2322 need_lib_prefix=no 2323 need_version=no 2324 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2325 soname_spec='${libname}${release}${shared_ext}$major' 2326 shlibpath_var=LD_LIBRARY_PATH 2327 hardcode_into_libs=yes 2328 ;; 2329 2330haiku*) 2331 version_type=linux 2332 need_lib_prefix=no 2333 need_version=no 2334 dynamic_linker="$host_os runtime_loader" 2335 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2336 soname_spec='${libname}${release}${shared_ext}$major' 2337 shlibpath_var=LIBRARY_PATH 2338 shlibpath_overrides_runpath=yes 2339 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 2340 hardcode_into_libs=yes 2341 ;; 2342 2343hpux9* | hpux10* | hpux11*) 2344 # Give a soname corresponding to the major version so that dld.sl refuses to 2345 # link against other versions. 2346 version_type=sunos 2347 need_lib_prefix=no 2348 need_version=no 2349 case $host_cpu in 2350 ia64*) 2351 shrext_cmds='.so' 2352 hardcode_into_libs=yes 2353 dynamic_linker="$host_os dld.so" 2354 shlibpath_var=LD_LIBRARY_PATH 2355 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2356 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2357 soname_spec='${libname}${release}${shared_ext}$major' 2358 if test "X$HPUX_IA64_MODE" = X32; then 2359 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2360 else 2361 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2362 fi 2363 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2364 ;; 2365 hppa*64*) 2366 shrext_cmds='.sl' 2367 hardcode_into_libs=yes 2368 dynamic_linker="$host_os dld.sl" 2369 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2370 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2371 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2372 soname_spec='${libname}${release}${shared_ext}$major' 2373 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2374 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2375 ;; 2376 *) 2377 shrext_cmds='.sl' 2378 dynamic_linker="$host_os dld.sl" 2379 shlibpath_var=SHLIB_PATH 2380 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2381 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2382 soname_spec='${libname}${release}${shared_ext}$major' 2383 ;; 2384 esac 2385 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2386 postinstall_cmds='chmod 555 $lib' 2387 # or fails outright, so override atomically: 2388 install_override_mode=555 2389 ;; 2390 2391interix[[3-9]]*) 2392 version_type=linux 2393 need_lib_prefix=no 2394 need_version=no 2395 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2396 soname_spec='${libname}${release}${shared_ext}$major' 2397 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2398 shlibpath_var=LD_LIBRARY_PATH 2399 shlibpath_overrides_runpath=no 2400 hardcode_into_libs=yes 2401 ;; 2402 2403irix5* | irix6* | nonstopux*) 2404 case $host_os in 2405 nonstopux*) version_type=nonstopux ;; 2406 *) 2407 if test "$lt_cv_prog_gnu_ld" = yes; then 2408 version_type=linux 2409 else 2410 version_type=irix 2411 fi ;; 2412 esac 2413 need_lib_prefix=no 2414 need_version=no 2415 soname_spec='${libname}${release}${shared_ext}$major' 2416 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2417 case $host_os in 2418 irix5* | nonstopux*) 2419 libsuff= shlibsuff= 2420 ;; 2421 *) 2422 case $LD in # libtool.m4 will add one of these switches to LD 2423 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2424 libsuff= shlibsuff= libmagic=32-bit;; 2425 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2426 libsuff=32 shlibsuff=N32 libmagic=N32;; 2427 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2428 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2429 *) libsuff= shlibsuff= libmagic=never-match;; 2430 esac 2431 ;; 2432 esac 2433 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2434 shlibpath_overrides_runpath=no 2435 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2436 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2437 hardcode_into_libs=yes 2438 ;; 2439 2440# No shared lib support for Linux oldld, aout, or coff. 2441linux*oldld* | linux*aout* | linux*coff*) 2442 dynamic_linker=no 2443 ;; 2444 2445# This must be Linux ELF. 2446linux* | k*bsd*-gnu | kopensolaris*-gnu) 2447 version_type=linux 2448 need_lib_prefix=no 2449 need_version=no 2450 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2451 soname_spec='${libname}${release}${shared_ext}$major' 2452 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2453 shlibpath_var=LD_LIBRARY_PATH 2454 shlibpath_overrides_runpath=no 2455 2456 # Some binutils ld are patched to set DT_RUNPATH 2457 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2458 [lt_cv_shlibpath_overrides_runpath=no 2459 save_LDFLAGS=$LDFLAGS 2460 save_libdir=$libdir 2461 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2462 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2463 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2464 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2465 [lt_cv_shlibpath_overrides_runpath=yes])]) 2466 LDFLAGS=$save_LDFLAGS 2467 libdir=$save_libdir 2468 ]) 2469 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2470 2471 # This implies no fast_install, which is unacceptable. 2472 # Some rework will be needed to allow for fast_install 2473 # before this can be enabled. 2474 hardcode_into_libs=yes 2475 2476 # Append ld.so.conf contents to the search path 2477 if test -f /etc/ld.so.conf; then 2478 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` 2479 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2480 fi 2481 2482 # We used to test for /lib/ld.so.1 and disable shared libraries on 2483 # powerpc, because MkLinux only supported shared libraries with the 2484 # GNU dynamic linker. Since this was broken with cross compilers, 2485 # most powerpc-linux boxes support dynamic linking these days and 2486 # people can always --disable-shared, the test was removed, and we 2487 # assume the GNU/Linux dynamic linker is in use. 2488 dynamic_linker='GNU/Linux ld.so' 2489 ;; 2490 2491netbsd*) 2492 version_type=sunos 2493 need_lib_prefix=no 2494 need_version=no 2495 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2496 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2497 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2498 dynamic_linker='NetBSD (a.out) ld.so' 2499 else 2500 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2501 soname_spec='${libname}${release}${shared_ext}$major' 2502 dynamic_linker='NetBSD ld.elf_so' 2503 fi 2504 shlibpath_var=LD_LIBRARY_PATH 2505 shlibpath_overrides_runpath=yes 2506 hardcode_into_libs=yes 2507 ;; 2508 2509newsos6) 2510 version_type=linux 2511 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2512 shlibpath_var=LD_LIBRARY_PATH 2513 shlibpath_overrides_runpath=yes 2514 ;; 2515 2516*nto* | *qnx*) 2517 version_type=qnx 2518 need_lib_prefix=no 2519 need_version=no 2520 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2521 soname_spec='${libname}${release}${shared_ext}$major' 2522 shlibpath_var=LD_LIBRARY_PATH 2523 shlibpath_overrides_runpath=no 2524 hardcode_into_libs=yes 2525 dynamic_linker='ldqnx.so' 2526 ;; 2527 2528openbsd*) 2529 version_type=sunos 2530 sys_lib_dlsearch_path_spec="/usr/lib" 2531 need_lib_prefix=no 2532 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2533 case $host_os in 2534 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2535 *) need_version=no ;; 2536 esac 2537 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2538 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2539 shlibpath_var=LD_LIBRARY_PATH 2540 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2541 case $host_os in 2542 openbsd2.[[89]] | openbsd2.[[89]].*) 2543 shlibpath_overrides_runpath=no 2544 ;; 2545 *) 2546 shlibpath_overrides_runpath=yes 2547 ;; 2548 esac 2549 else 2550 shlibpath_overrides_runpath=yes 2551 fi 2552 ;; 2553 2554os2*) 2555 libname_spec='$name' 2556 shrext_cmds=".dll" 2557 need_lib_prefix=no 2558 library_names_spec='$libname${shared_ext} $libname.a' 2559 dynamic_linker='OS/2 ld.exe' 2560 shlibpath_var=LIBPATH 2561 ;; 2562 2563osf3* | osf4* | osf5*) 2564 version_type=osf 2565 need_lib_prefix=no 2566 need_version=no 2567 soname_spec='${libname}${release}${shared_ext}$major' 2568 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2569 shlibpath_var=LD_LIBRARY_PATH 2570 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2571 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2572 ;; 2573 2574rdos*) 2575 dynamic_linker=no 2576 ;; 2577 2578solaris*) 2579 version_type=linux 2580 need_lib_prefix=no 2581 need_version=no 2582 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2583 soname_spec='${libname}${release}${shared_ext}$major' 2584 shlibpath_var=LD_LIBRARY_PATH 2585 shlibpath_overrides_runpath=yes 2586 hardcode_into_libs=yes 2587 # ldd complains unless libraries are executable 2588 postinstall_cmds='chmod +x $lib' 2589 ;; 2590 2591sunos4*) 2592 version_type=sunos 2593 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2594 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2595 shlibpath_var=LD_LIBRARY_PATH 2596 shlibpath_overrides_runpath=yes 2597 if test "$with_gnu_ld" = yes; then 2598 need_lib_prefix=no 2599 fi 2600 need_version=yes 2601 ;; 2602 2603sysv4 | sysv4.3*) 2604 version_type=linux 2605 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2606 soname_spec='${libname}${release}${shared_ext}$major' 2607 shlibpath_var=LD_LIBRARY_PATH 2608 case $host_vendor in 2609 sni) 2610 shlibpath_overrides_runpath=no 2611 need_lib_prefix=no 2612 runpath_var=LD_RUN_PATH 2613 ;; 2614 siemens) 2615 need_lib_prefix=no 2616 ;; 2617 motorola) 2618 need_lib_prefix=no 2619 need_version=no 2620 shlibpath_overrides_runpath=no 2621 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2622 ;; 2623 esac 2624 ;; 2625 2626sysv4*MP*) 2627 if test -d /usr/nec ;then 2628 version_type=linux 2629 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2630 soname_spec='$libname${shared_ext}.$major' 2631 shlibpath_var=LD_LIBRARY_PATH 2632 fi 2633 ;; 2634 2635sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2636 version_type=freebsd-elf 2637 need_lib_prefix=no 2638 need_version=no 2639 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2640 soname_spec='${libname}${release}${shared_ext}$major' 2641 shlibpath_var=LD_LIBRARY_PATH 2642 shlibpath_overrides_runpath=yes 2643 hardcode_into_libs=yes 2644 if test "$with_gnu_ld" = yes; then 2645 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2646 else 2647 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2648 case $host_os in 2649 sco3.2v5*) 2650 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2651 ;; 2652 esac 2653 fi 2654 sys_lib_dlsearch_path_spec='/usr/lib' 2655 ;; 2656 2657tpf*) 2658 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2659 version_type=linux 2660 need_lib_prefix=no 2661 need_version=no 2662 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2663 shlibpath_var=LD_LIBRARY_PATH 2664 shlibpath_overrides_runpath=no 2665 hardcode_into_libs=yes 2666 ;; 2667 2668uts4*) 2669 version_type=linux 2670 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2671 soname_spec='${libname}${release}${shared_ext}$major' 2672 shlibpath_var=LD_LIBRARY_PATH 2673 ;; 2674 2675*) 2676 dynamic_linker=no 2677 ;; 2678esac 2679AC_MSG_RESULT([$dynamic_linker]) 2680test "$dynamic_linker" = no && can_build_shared=no 2681 2682variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2683if test "$GCC" = yes; then 2684 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2685fi 2686 2687if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2688 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2689fi 2690if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2691 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2692fi 2693 2694_LT_DECL([], [variables_saved_for_relink], [1], 2695 [Variables whose values should be saved in libtool wrapper scripts and 2696 restored at link time]) 2697_LT_DECL([], [need_lib_prefix], [0], 2698 [Do we need the "lib" prefix for modules?]) 2699_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2700_LT_DECL([], [version_type], [0], [Library versioning type]) 2701_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2702_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2703_LT_DECL([], [shlibpath_overrides_runpath], [0], 2704 [Is shlibpath searched before the hard-coded library search path?]) 2705_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2706_LT_DECL([], [library_names_spec], [1], 2707 [[List of archive names. First name is the real one, the rest are links. 2708 The last name is the one that the linker finds with -lNAME]]) 2709_LT_DECL([], [soname_spec], [1], 2710 [[The coded name of the library, if different from the real name]]) 2711_LT_DECL([], [install_override_mode], [1], 2712 [Permission mode override for installation of shared libraries]) 2713_LT_DECL([], [postinstall_cmds], [2], 2714 [Command to use after installation of a shared archive]) 2715_LT_DECL([], [postuninstall_cmds], [2], 2716 [Command to use after uninstallation of a shared archive]) 2717_LT_DECL([], [finish_cmds], [2], 2718 [Commands used to finish a libtool library installation in a directory]) 2719_LT_DECL([], [finish_eval], [1], 2720 [[As "finish_cmds", except a single script fragment to be evaled but 2721 not shown]]) 2722_LT_DECL([], [hardcode_into_libs], [0], 2723 [Whether we should hardcode library paths into libraries]) 2724_LT_DECL([], [sys_lib_search_path_spec], [2], 2725 [Compile-time system search path for libraries]) 2726_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2727 [Run-time system search path for libraries]) 2728])# _LT_SYS_DYNAMIC_LINKER 2729 2730 2731# _LT_PATH_TOOL_PREFIX(TOOL) 2732# -------------------------- 2733# find a file program which can recognize shared library 2734AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2735[m4_require([_LT_DECL_EGREP])dnl 2736AC_MSG_CHECKING([for $1]) 2737AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2738[case $MAGIC_CMD in 2739[[\\/*] | ?:[\\/]*]) 2740 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2741 ;; 2742*) 2743 lt_save_MAGIC_CMD="$MAGIC_CMD" 2744 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2745dnl $ac_dummy forces splitting on constant user-supplied paths. 2746dnl POSIX.2 word splitting is done only on the output of word expansions, 2747dnl not every word. This closes a longstanding sh security hole. 2748 ac_dummy="m4_if([$2], , $PATH, [$2])" 2749 for ac_dir in $ac_dummy; do 2750 IFS="$lt_save_ifs" 2751 test -z "$ac_dir" && ac_dir=. 2752 if test -f $ac_dir/$1; then 2753 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2754 if test -n "$file_magic_test_file"; then 2755 case $deplibs_check_method in 2756 "file_magic "*) 2757 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2758 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2759 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2760 $EGREP "$file_magic_regex" > /dev/null; then 2761 : 2762 else 2763 cat <<_LT_EOF 1>&2 2764 2765*** Warning: the command libtool uses to detect shared libraries, 2766*** $file_magic_cmd, produces output that libtool cannot recognize. 2767*** The result is that libtool may fail to recognize shared libraries 2768*** as such. This will affect the creation of libtool libraries that 2769*** depend on shared libraries, but programs linked with such libtool 2770*** libraries will work regardless of this problem. Nevertheless, you 2771*** may want to report the problem to your system manager and/or to 2772*** bug-libtool@gnu.org 2773 2774_LT_EOF 2775 fi ;; 2776 esac 2777 fi 2778 break 2779 fi 2780 done 2781 IFS="$lt_save_ifs" 2782 MAGIC_CMD="$lt_save_MAGIC_CMD" 2783 ;; 2784esac]) 2785MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2786if test -n "$MAGIC_CMD"; then 2787 AC_MSG_RESULT($MAGIC_CMD) 2788else 2789 AC_MSG_RESULT(no) 2790fi 2791_LT_DECL([], [MAGIC_CMD], [0], 2792 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2793])# _LT_PATH_TOOL_PREFIX 2794 2795# Old name: 2796AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2797dnl aclocal-1.4 backwards compatibility: 2798dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2799 2800 2801# _LT_PATH_MAGIC 2802# -------------- 2803# find a file program which can recognize a shared library 2804m4_defun([_LT_PATH_MAGIC], 2805[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2806if test -z "$lt_cv_path_MAGIC_CMD"; then 2807 if test -n "$ac_tool_prefix"; then 2808 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2809 else 2810 MAGIC_CMD=: 2811 fi 2812fi 2813])# _LT_PATH_MAGIC 2814 2815 2816# LT_PATH_LD 2817# ---------- 2818# find the pathname to the GNU or non-GNU linker 2819AC_DEFUN([LT_PATH_LD], 2820[AC_REQUIRE([AC_PROG_CC])dnl 2821AC_REQUIRE([AC_CANONICAL_HOST])dnl 2822AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2823m4_require([_LT_DECL_SED])dnl 2824m4_require([_LT_DECL_EGREP])dnl 2825m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 2826 2827AC_ARG_WITH([gnu-ld], 2828 [AS_HELP_STRING([--with-gnu-ld], 2829 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2830 [test "$withval" = no || with_gnu_ld=yes], 2831 [with_gnu_ld=no])dnl 2832 2833ac_prog=ld 2834if test "$GCC" = yes; then 2835 # Check if gcc -print-prog-name=ld gives a path. 2836 AC_MSG_CHECKING([for ld used by $CC]) 2837 case $host in 2838 *-*-mingw*) 2839 # gcc leaves a trailing carriage return which upsets mingw 2840 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2841 *) 2842 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2843 esac 2844 case $ac_prog in 2845 # Accept absolute paths. 2846 [[\\/]]* | ?:[[\\/]]*) 2847 re_direlt='/[[^/]][[^/]]*/\.\./' 2848 # Canonicalize the pathname of ld 2849 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2850 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2851 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2852 done 2853 test -z "$LD" && LD="$ac_prog" 2854 ;; 2855 "") 2856 # If it fails, then pretend we aren't using GCC. 2857 ac_prog=ld 2858 ;; 2859 *) 2860 # If it is relative, then search for the first ld in PATH. 2861 with_gnu_ld=unknown 2862 ;; 2863 esac 2864elif test "$with_gnu_ld" = yes; then 2865 AC_MSG_CHECKING([for GNU ld]) 2866else 2867 AC_MSG_CHECKING([for non-GNU ld]) 2868fi 2869AC_CACHE_VAL(lt_cv_path_LD, 2870[if test -z "$LD"; then 2871 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2872 for ac_dir in $PATH; do 2873 IFS="$lt_save_ifs" 2874 test -z "$ac_dir" && ac_dir=. 2875 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2876 lt_cv_path_LD="$ac_dir/$ac_prog" 2877 # Check to see if the program is GNU ld. I'd rather use --version, 2878 # but apparently some variants of GNU ld only accept -v. 2879 # Break only if it was the GNU/non-GNU ld that we prefer. 2880 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2881 *GNU* | *'with BFD'*) 2882 test "$with_gnu_ld" != no && break 2883 ;; 2884 *) 2885 test "$with_gnu_ld" != yes && break 2886 ;; 2887 esac 2888 fi 2889 done 2890 IFS="$lt_save_ifs" 2891else 2892 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2893fi]) 2894LD="$lt_cv_path_LD" 2895if test -n "$LD"; then 2896 AC_MSG_RESULT($LD) 2897else 2898 AC_MSG_RESULT(no) 2899fi 2900test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2901_LT_PATH_LD_GNU 2902AC_SUBST([LD]) 2903 2904_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2905])# LT_PATH_LD 2906 2907# Old names: 2908AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2909AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2910dnl aclocal-1.4 backwards compatibility: 2911dnl AC_DEFUN([AM_PROG_LD], []) 2912dnl AC_DEFUN([AC_PROG_LD], []) 2913 2914 2915# _LT_PATH_LD_GNU 2916#- -------------- 2917m4_defun([_LT_PATH_LD_GNU], 2918[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2919[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2920case `$LD -v 2>&1 </dev/null` in 2921*GNU* | *'with BFD'*) 2922 lt_cv_prog_gnu_ld=yes 2923 ;; 2924*) 2925 lt_cv_prog_gnu_ld=no 2926 ;; 2927esac]) 2928with_gnu_ld=$lt_cv_prog_gnu_ld 2929])# _LT_PATH_LD_GNU 2930 2931 2932# _LT_CMD_RELOAD 2933# -------------- 2934# find reload flag for linker 2935# -- PORTME Some linkers may need a different reload flag. 2936m4_defun([_LT_CMD_RELOAD], 2937[AC_CACHE_CHECK([for $LD option to reload object files], 2938 lt_cv_ld_reload_flag, 2939 [lt_cv_ld_reload_flag='-r']) 2940reload_flag=$lt_cv_ld_reload_flag 2941case $reload_flag in 2942"" | " "*) ;; 2943*) reload_flag=" $reload_flag" ;; 2944esac 2945reload_cmds='$LD$reload_flag -o $output$reload_objs' 2946case $host_os in 2947 darwin*) 2948 if test "$GCC" = yes; then 2949 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2950 else 2951 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2952 fi 2953 ;; 2954esac 2955_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2956_LT_TAGDECL([], [reload_cmds], [2])dnl 2957])# _LT_CMD_RELOAD 2958 2959 2960# _LT_CHECK_MAGIC_METHOD 2961# ---------------------- 2962# how to check for library dependencies 2963# -- PORTME fill in with the dynamic library characteristics 2964m4_defun([_LT_CHECK_MAGIC_METHOD], 2965[m4_require([_LT_DECL_EGREP]) 2966m4_require([_LT_DECL_OBJDUMP]) 2967AC_CACHE_CHECK([how to recognize dependent libraries], 2968lt_cv_deplibs_check_method, 2969[lt_cv_file_magic_cmd='$MAGIC_CMD' 2970lt_cv_file_magic_test_file= 2971lt_cv_deplibs_check_method='unknown' 2972# Need to set the preceding variable on all platforms that support 2973# interlibrary dependencies. 2974# 'none' -- dependencies not supported. 2975# `unknown' -- same as none, but documents that we really don't know. 2976# 'pass_all' -- all dependencies passed with no checks. 2977# 'test_compile' -- check by making test program. 2978# 'file_magic [[regex]]' -- check by looking for files in library path 2979# which responds to the $file_magic_cmd with a given extended regex. 2980# If you have `file' or equivalent on your system and you're not sure 2981# whether `pass_all' will *always* work, you probably want this one. 2982 2983case $host_os in 2984aix[[4-9]]*) 2985 lt_cv_deplibs_check_method=pass_all 2986 ;; 2987 2988beos*) 2989 lt_cv_deplibs_check_method=pass_all 2990 ;; 2991 2992bsdi[[45]]*) 2993 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2994 lt_cv_file_magic_cmd='/usr/bin/file -L' 2995 lt_cv_file_magic_test_file=/shlib/libc.so 2996 ;; 2997 2998cygwin*) 2999 # func_win32_libid is a shell function defined in ltmain.sh 3000 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3001 lt_cv_file_magic_cmd='func_win32_libid' 3002 ;; 3003 3004mingw* | pw32*) 3005 # Base MSYS/MinGW do not provide the 'file' command needed by 3006 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3007 # unless we find 'file', for example because we are cross-compiling. 3008 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3009 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3010 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3011 lt_cv_file_magic_cmd='func_win32_libid' 3012 else 3013 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3014 lt_cv_file_magic_cmd='$OBJDUMP -f' 3015 fi 3016 ;; 3017 3018cegcc*) 3019 # use the weaker test based on 'objdump'. See mingw*. 3020 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3021 lt_cv_file_magic_cmd='$OBJDUMP -f' 3022 ;; 3023 3024darwin* | rhapsody*) 3025 lt_cv_deplibs_check_method=pass_all 3026 ;; 3027 3028freebsd* | dragonfly*) 3029 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3030 case $host_cpu in 3031 i*86 ) 3032 # Not sure whether the presence of OpenBSD here was a mistake. 3033 # Let's accept both of them until this is cleared up. 3034 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3035 lt_cv_file_magic_cmd=/usr/bin/file 3036 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3037 ;; 3038 esac 3039 else 3040 lt_cv_deplibs_check_method=pass_all 3041 fi 3042 ;; 3043 3044gnu*) 3045 lt_cv_deplibs_check_method=pass_all 3046 ;; 3047 3048haiku*) 3049 lt_cv_deplibs_check_method=pass_all 3050 ;; 3051 3052hpux10.20* | hpux11*) 3053 lt_cv_file_magic_cmd=/usr/bin/file 3054 case $host_cpu in 3055 ia64*) 3056 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3057 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3058 ;; 3059 hppa*64*) 3060 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3061 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3062 ;; 3063 *) 3064 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3065 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3066 ;; 3067 esac 3068 ;; 3069 3070interix[[3-9]]*) 3071 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3072 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3073 ;; 3074 3075irix5* | irix6* | nonstopux*) 3076 case $LD in 3077 *-32|*"-32 ") libmagic=32-bit;; 3078 *-n32|*"-n32 ") libmagic=N32;; 3079 *-64|*"-64 ") libmagic=64-bit;; 3080 *) libmagic=never-match;; 3081 esac 3082 lt_cv_deplibs_check_method=pass_all 3083 ;; 3084 3085# This must be Linux ELF. 3086linux* | k*bsd*-gnu | kopensolaris*-gnu) 3087 lt_cv_deplibs_check_method=pass_all 3088 ;; 3089 3090netbsd*) 3091 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3092 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3093 else 3094 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3095 fi 3096 ;; 3097 3098newos6*) 3099 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3100 lt_cv_file_magic_cmd=/usr/bin/file 3101 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3102 ;; 3103 3104*nto* | *qnx*) 3105 lt_cv_deplibs_check_method=pass_all 3106 ;; 3107 3108openbsd*) 3109 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3110 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3111 else 3112 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3113 fi 3114 ;; 3115 3116osf3* | osf4* | osf5*) 3117 lt_cv_deplibs_check_method=pass_all 3118 ;; 3119 3120rdos*) 3121 lt_cv_deplibs_check_method=pass_all 3122 ;; 3123 3124solaris*) 3125 lt_cv_deplibs_check_method=pass_all 3126 ;; 3127 3128sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3129 lt_cv_deplibs_check_method=pass_all 3130 ;; 3131 3132sysv4 | sysv4.3*) 3133 case $host_vendor in 3134 motorola) 3135 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3136 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3137 ;; 3138 ncr) 3139 lt_cv_deplibs_check_method=pass_all 3140 ;; 3141 sequent) 3142 lt_cv_file_magic_cmd='/bin/file' 3143 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3144 ;; 3145 sni) 3146 lt_cv_file_magic_cmd='/bin/file' 3147 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3148 lt_cv_file_magic_test_file=/lib/libc.so 3149 ;; 3150 siemens) 3151 lt_cv_deplibs_check_method=pass_all 3152 ;; 3153 pc) 3154 lt_cv_deplibs_check_method=pass_all 3155 ;; 3156 esac 3157 ;; 3158 3159tpf*) 3160 lt_cv_deplibs_check_method=pass_all 3161 ;; 3162esac 3163]) 3164file_magic_cmd=$lt_cv_file_magic_cmd 3165deplibs_check_method=$lt_cv_deplibs_check_method 3166test -z "$deplibs_check_method" && deplibs_check_method=unknown 3167 3168_LT_DECL([], [deplibs_check_method], [1], 3169 [Method to check whether dependent libraries are shared objects]) 3170_LT_DECL([], [file_magic_cmd], [1], 3171 [Command to use when deplibs_check_method == "file_magic"]) 3172])# _LT_CHECK_MAGIC_METHOD 3173 3174 3175# LT_PATH_NM 3176# ---------- 3177# find the pathname to a BSD- or MS-compatible name lister 3178AC_DEFUN([LT_PATH_NM], 3179[AC_REQUIRE([AC_PROG_CC])dnl 3180AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3181[if test -n "$NM"; then 3182 # Let the user override the test. 3183 lt_cv_path_NM="$NM" 3184else 3185 lt_nm_to_check="${ac_tool_prefix}nm" 3186 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3187 lt_nm_to_check="$lt_nm_to_check nm" 3188 fi 3189 for lt_tmp_nm in $lt_nm_to_check; do 3190 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3191 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3192 IFS="$lt_save_ifs" 3193 test -z "$ac_dir" && ac_dir=. 3194 tmp_nm="$ac_dir/$lt_tmp_nm" 3195 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3196 # Check to see if the nm accepts a BSD-compat flag. 3197 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3198 # nm: unknown option "B" ignored 3199 # Tru64's nm complains that /dev/null is an invalid object file 3200 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3201 */dev/null* | *'Invalid file or object type'*) 3202 lt_cv_path_NM="$tmp_nm -B" 3203 break 3204 ;; 3205 *) 3206 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3207 */dev/null*) 3208 lt_cv_path_NM="$tmp_nm -p" 3209 break 3210 ;; 3211 *) 3212 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3213 continue # so that we can try to find one that supports BSD flags 3214 ;; 3215 esac 3216 ;; 3217 esac 3218 fi 3219 done 3220 IFS="$lt_save_ifs" 3221 done 3222 : ${lt_cv_path_NM=no} 3223fi]) 3224if test "$lt_cv_path_NM" != "no"; then 3225 NM="$lt_cv_path_NM" 3226else 3227 # Didn't find any BSD compatible name lister, look for dumpbin. 3228 if test -n "$DUMPBIN"; then : 3229 # Let the user override the test. 3230 else 3231 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3232 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3233 *COFF*) 3234 DUMPBIN="$DUMPBIN -symbols" 3235 ;; 3236 *) 3237 DUMPBIN=: 3238 ;; 3239 esac 3240 fi 3241 AC_SUBST([DUMPBIN]) 3242 if test "$DUMPBIN" != ":"; then 3243 NM="$DUMPBIN" 3244 fi 3245fi 3246test -z "$NM" && NM=nm 3247AC_SUBST([NM]) 3248_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3249 3250AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3251 [lt_cv_nm_interface="BSD nm" 3252 echo "int some_variable = 0;" > conftest.$ac_ext 3253 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3254 (eval "$ac_compile" 2>conftest.err) 3255 cat conftest.err >&AS_MESSAGE_LOG_FD 3256 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3257 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3258 cat conftest.err >&AS_MESSAGE_LOG_FD 3259 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3260 cat conftest.out >&AS_MESSAGE_LOG_FD 3261 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3262 lt_cv_nm_interface="MS dumpbin" 3263 fi 3264 rm -f conftest*]) 3265])# LT_PATH_NM 3266 3267# Old names: 3268AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3269AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3270dnl aclocal-1.4 backwards compatibility: 3271dnl AC_DEFUN([AM_PROG_NM], []) 3272dnl AC_DEFUN([AC_PROG_NM], []) 3273 3274 3275# LT_LIB_M 3276# -------- 3277# check for math library 3278AC_DEFUN([LT_LIB_M], 3279[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3280LIBM= 3281case $host in 3282*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3283 # These system don't have libm, or don't need it 3284 ;; 3285*-ncr-sysv4.3*) 3286 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3287 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3288 ;; 3289*) 3290 AC_CHECK_LIB(m, cos, LIBM="-lm") 3291 ;; 3292esac 3293AC_SUBST([LIBM]) 3294])# LT_LIB_M 3295 3296# Old name: 3297AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3298dnl aclocal-1.4 backwards compatibility: 3299dnl AC_DEFUN([AC_CHECK_LIBM], []) 3300 3301 3302# _LT_COMPILER_NO_RTTI([TAGNAME]) 3303# ------------------------------- 3304m4_defun([_LT_COMPILER_NO_RTTI], 3305[m4_require([_LT_TAG_COMPILER])dnl 3306 3307_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3308 3309if test "$GCC" = yes; then 3310 case $cc_basename in 3311 nvcc*) 3312 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3313 *) 3314 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3315 esac 3316 3317 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3318 lt_cv_prog_compiler_rtti_exceptions, 3319 [-fno-rtti -fno-exceptions], [], 3320 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3321fi 3322_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3323 [Compiler flag to turn off builtin functions]) 3324])# _LT_COMPILER_NO_RTTI 3325 3326 3327# _LT_CMD_GLOBAL_SYMBOLS 3328# ---------------------- 3329m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3330[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3331AC_REQUIRE([AC_PROG_CC])dnl 3332AC_REQUIRE([AC_PROG_AWK])dnl 3333AC_REQUIRE([LT_PATH_NM])dnl 3334AC_REQUIRE([LT_PATH_LD])dnl 3335m4_require([_LT_DECL_SED])dnl 3336m4_require([_LT_DECL_EGREP])dnl 3337m4_require([_LT_TAG_COMPILER])dnl 3338 3339# Check for command to grab the raw symbol name followed by C symbol from nm. 3340AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3341AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3342[ 3343# These are sane defaults that work on at least a few old systems. 3344# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3345 3346# Character class describing NM global symbol codes. 3347symcode='[[BCDEGRST]]' 3348 3349# Regexp to match symbols that can be accessed directly from C. 3350sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3351 3352# Define system-specific variables. 3353case $host_os in 3354aix*) 3355 symcode='[[BCDT]]' 3356 ;; 3357cygwin* | mingw* | pw32* | cegcc*) 3358 symcode='[[ABCDGISTW]]' 3359 ;; 3360hpux*) 3361 if test "$host_cpu" = ia64; then 3362 symcode='[[ABCDEGRST]]' 3363 fi 3364 ;; 3365irix* | nonstopux*) 3366 symcode='[[BCDEGRST]]' 3367 ;; 3368osf*) 3369 symcode='[[BCDEGQRST]]' 3370 ;; 3371solaris*) 3372 symcode='[[BDRT]]' 3373 ;; 3374sco3.2v5*) 3375 symcode='[[DT]]' 3376 ;; 3377sysv4.2uw2*) 3378 symcode='[[DT]]' 3379 ;; 3380sysv5* | sco5v6* | unixware* | OpenUNIX*) 3381 symcode='[[ABDT]]' 3382 ;; 3383sysv4) 3384 symcode='[[DFNSTU]]' 3385 ;; 3386esac 3387 3388# If we're using GNU nm, then use its standard symbol codes. 3389case `$NM -V 2>&1` in 3390*GNU* | *'with BFD'*) 3391 symcode='[[ABCDGIRSTW]]' ;; 3392esac 3393 3394# Transform an extracted symbol line into a proper C declaration. 3395# Some systems (esp. on ia64) link data and code symbols differently, 3396# so use this general approach. 3397lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3398 3399# Transform an extracted symbol line into symbol name and symbol address 3400lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3401lt_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'" 3402 3403# Handle CRLF in mingw tool chain 3404opt_cr= 3405case $build_os in 3406mingw*) 3407 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3408 ;; 3409esac 3410 3411# Try without a prefix underscore, then with it. 3412for ac_symprfx in "" "_"; do 3413 3414 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3415 symxfrm="\\1 $ac_symprfx\\2 \\2" 3416 3417 # Write the raw and C identifiers. 3418 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3419 # Fake it for dumpbin and say T for any non-static function 3420 # and D for any global variable. 3421 # Also find C++ and __fastcall symbols from MSVC++, 3422 # which start with @ or ?. 3423 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3424" {last_section=section; section=\$ 3};"\ 3425" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3426" \$ 0!~/External *\|/{next};"\ 3427" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3428" {if(hide[section]) next};"\ 3429" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3430" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3431" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3432" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3433" ' prfx=^$ac_symprfx]" 3434 else 3435 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3436 fi 3437 3438 # Check to see that the pipe works correctly. 3439 pipe_works=no 3440 3441 rm -f conftest* 3442 cat > conftest.$ac_ext <<_LT_EOF 3443#ifdef __cplusplus 3444extern "C" { 3445#endif 3446char nm_test_var; 3447void nm_test_func(void); 3448void nm_test_func(void){} 3449#ifdef __cplusplus 3450} 3451#endif 3452int main(){nm_test_var='a';nm_test_func();return(0);} 3453_LT_EOF 3454 3455 if AC_TRY_EVAL(ac_compile); then 3456 # Now try to grab the symbols. 3457 nlist=conftest.nm 3458 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3459 # Try sorting and uniquifying the output. 3460 if sort "$nlist" | uniq > "$nlist"T; then 3461 mv -f "$nlist"T "$nlist" 3462 else 3463 rm -f "$nlist"T 3464 fi 3465 3466 # Make sure that we snagged all the symbols we need. 3467 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3468 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3469 cat <<_LT_EOF > conftest.$ac_ext 3470#ifdef __cplusplus 3471extern "C" { 3472#endif 3473 3474_LT_EOF 3475 # Now generate the symbol file. 3476 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3477 3478 cat <<_LT_EOF >> conftest.$ac_ext 3479 3480/* The mapping between symbol names and symbols. */ 3481const struct { 3482 const char *name; 3483 void *address; 3484} 3485lt__PROGRAM__LTX_preloaded_symbols[[]] = 3486{ 3487 { "@PROGRAM@", (void *) 0 }, 3488_LT_EOF 3489 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3490 cat <<\_LT_EOF >> conftest.$ac_ext 3491 {0, (void *) 0} 3492}; 3493 3494/* This works around a problem in FreeBSD linker */ 3495#ifdef FREEBSD_WORKAROUND 3496static const void *lt_preloaded_setup() { 3497 return lt__PROGRAM__LTX_preloaded_symbols; 3498} 3499#endif 3500 3501#ifdef __cplusplus 3502} 3503#endif 3504_LT_EOF 3505 # Now try linking the two files. 3506 mv conftest.$ac_objext conftstm.$ac_objext 3507 lt_save_LIBS="$LIBS" 3508 lt_save_CFLAGS="$CFLAGS" 3509 LIBS="conftstm.$ac_objext" 3510 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3511 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3512 pipe_works=yes 3513 fi 3514 LIBS="$lt_save_LIBS" 3515 CFLAGS="$lt_save_CFLAGS" 3516 else 3517 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3518 fi 3519 else 3520 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3521 fi 3522 else 3523 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3524 fi 3525 else 3526 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3527 cat conftest.$ac_ext >&5 3528 fi 3529 rm -rf conftest* conftst* 3530 3531 # Do not use the global_symbol_pipe unless it works. 3532 if test "$pipe_works" = yes; then 3533 break 3534 else 3535 lt_cv_sys_global_symbol_pipe= 3536 fi 3537done 3538]) 3539if test -z "$lt_cv_sys_global_symbol_pipe"; then 3540 lt_cv_sys_global_symbol_to_cdecl= 3541fi 3542if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3543 AC_MSG_RESULT(failed) 3544else 3545 AC_MSG_RESULT(ok) 3546fi 3547 3548_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3549 [Take the output of nm and produce a listing of raw symbols and C names]) 3550_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3551 [Transform the output of nm in a proper C declaration]) 3552_LT_DECL([global_symbol_to_c_name_address], 3553 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3554 [Transform the output of nm in a C name address pair]) 3555_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3556 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3557 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3558]) # _LT_CMD_GLOBAL_SYMBOLS 3559 3560 3561# _LT_COMPILER_PIC([TAGNAME]) 3562# --------------------------- 3563m4_defun([_LT_COMPILER_PIC], 3564[m4_require([_LT_TAG_COMPILER])dnl 3565_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3566_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3567_LT_TAGVAR(lt_prog_compiler_static, $1)= 3568 3569AC_MSG_CHECKING([for $compiler option to produce PIC]) 3570m4_if([$1], [CXX], [ 3571 # C++ specific cases for pic, static, wl, etc. 3572 if test "$GXX" = yes; then 3573 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3574 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3575 3576 case $host_os in 3577 aix*) 3578 # All AIX code is PIC. 3579 if test "$host_cpu" = ia64; then 3580 # AIX 5 now supports IA64 processor 3581 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3582 fi 3583 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3584 ;; 3585 3586 amigaos*) 3587 case $host_cpu in 3588 powerpc) 3589 # see comment about AmigaOS4 .so support 3590 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3591 ;; 3592 m68k) 3593 # FIXME: we need at least 68020 code to build shared libraries, but 3594 # adding the `-m68020' flag to GCC prevents building anything better, 3595 # like `-m68040'. 3596 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3597 ;; 3598 esac 3599 ;; 3600 3601 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3602 # PIC is the default for these OSes. 3603 ;; 3604 mingw* | cygwin* | os2* | pw32* | cegcc*) 3605 # This hack is so that the source file can tell whether it is being 3606 # built for inclusion in a dll (and should export symbols for example). 3607 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3608 # (--disable-auto-import) libraries 3609 m4_if([$1], [GCJ], [], 3610 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3611 ;; 3612 darwin* | rhapsody*) 3613 # PIC is the default on this platform 3614 # Common symbols not allowed in MH_DYLIB files 3615 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3616 ;; 3617 *djgpp*) 3618 # DJGPP does not support shared libraries at all 3619 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3620 ;; 3621 haiku*) 3622 # PIC is the default for Haiku. 3623 # The "-static" flag exists, but is broken. 3624 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3625 ;; 3626 interix[[3-9]]*) 3627 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3628 # Instead, we relocate shared libraries at runtime. 3629 ;; 3630 sysv4*MP*) 3631 if test -d /usr/nec; then 3632 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3633 fi 3634 ;; 3635 hpux*) 3636 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3637 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3638 # sets the default TLS model and affects inlining. 3639 case $host_cpu in 3640 hppa*64*) 3641 ;; 3642 *) 3643 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3644 ;; 3645 esac 3646 ;; 3647 *qnx* | *nto*) 3648 # QNX uses GNU C++, but need to define -shared option too, otherwise 3649 # it will coredump. 3650 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3651 ;; 3652 *) 3653 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3654 ;; 3655 esac 3656 else 3657 case $host_os in 3658 aix[[4-9]]*) 3659 # All AIX code is PIC. 3660 if test "$host_cpu" = ia64; then 3661 # AIX 5 now supports IA64 processor 3662 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3663 else 3664 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3665 fi 3666 ;; 3667 chorus*) 3668 case $cc_basename in 3669 cxch68*) 3670 # Green Hills C++ Compiler 3671 # _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" 3672 ;; 3673 esac 3674 ;; 3675 dgux*) 3676 case $cc_basename in 3677 ec++*) 3678 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3679 ;; 3680 ghcx*) 3681 # Green Hills C++ Compiler 3682 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3683 ;; 3684 *) 3685 ;; 3686 esac 3687 ;; 3688 freebsd* | dragonfly*) 3689 # FreeBSD uses GNU C++ 3690 ;; 3691 hpux9* | hpux10* | hpux11*) 3692 case $cc_basename in 3693 CC*) 3694 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3695 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3696 if test "$host_cpu" != ia64; then 3697 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3698 fi 3699 ;; 3700 aCC*) 3701 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3702 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3703 case $host_cpu in 3704 hppa*64*|ia64*) 3705 # +Z the default 3706 ;; 3707 *) 3708 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3709 ;; 3710 esac 3711 ;; 3712 *) 3713 ;; 3714 esac 3715 ;; 3716 interix*) 3717 # This is c89, which is MS Visual C++ (no shared libs) 3718 # Anyone wants to do a port? 3719 ;; 3720 irix5* | irix6* | nonstopux*) 3721 case $cc_basename in 3722 CC*) 3723 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3724 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3725 # CC pic flag -KPIC is the default. 3726 ;; 3727 *) 3728 ;; 3729 esac 3730 ;; 3731 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3732 case $cc_basename in 3733 KCC*) 3734 # KAI C++ Compiler 3735 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3736 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3737 ;; 3738 ecpc* ) 3739 # old Intel C++ for x86_64 which still supported -KPIC. 3740 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3741 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3742 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3743 ;; 3744 icpc* ) 3745 # Intel C++, used to be incompatible with GCC. 3746 # ICC 10 doesn't accept -KPIC any more. 3747 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3748 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3749 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3750 ;; 3751 pgCC* | pgcpp*) 3752 # Portland Group C++ compiler 3753 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3754 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3755 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3756 ;; 3757 cxx*) 3758 # Compaq C++ 3759 # Make sure the PIC flag is empty. It appears that all Alpha 3760 # Linux and Compaq Tru64 Unix objects are PIC. 3761 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3762 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3763 ;; 3764 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 3765 # IBM XL 8.0, 9.0 on PPC and BlueGene 3766 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3767 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3768 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3769 ;; 3770 *) 3771 case `$CC -V 2>&1 | sed 5q` in 3772 *Sun\ C*) 3773 # Sun C++ 5.9 3774 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3775 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3776 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3777 ;; 3778 esac 3779 ;; 3780 esac 3781 ;; 3782 lynxos*) 3783 ;; 3784 m88k*) 3785 ;; 3786 mvs*) 3787 case $cc_basename in 3788 cxx*) 3789 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3790 ;; 3791 *) 3792 ;; 3793 esac 3794 ;; 3795 netbsd*) 3796 ;; 3797 *qnx* | *nto*) 3798 # QNX uses GNU C++, but need to define -shared option too, otherwise 3799 # it will coredump. 3800 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3801 ;; 3802 osf3* | osf4* | osf5*) 3803 case $cc_basename in 3804 KCC*) 3805 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3806 ;; 3807 RCC*) 3808 # Rational C++ 2.4.1 3809 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3810 ;; 3811 cxx*) 3812 # Digital/Compaq C++ 3813 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3814 # Make sure the PIC flag is empty. It appears that all Alpha 3815 # Linux and Compaq Tru64 Unix objects are PIC. 3816 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3817 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3818 ;; 3819 *) 3820 ;; 3821 esac 3822 ;; 3823 psos*) 3824 ;; 3825 solaris*) 3826 case $cc_basename in 3827 CC*) 3828 # Sun C++ 4.2, 5.x and Centerline C++ 3829 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3830 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3831 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3832 ;; 3833 gcx*) 3834 # Green Hills C++ Compiler 3835 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3836 ;; 3837 *) 3838 ;; 3839 esac 3840 ;; 3841 sunos4*) 3842 case $cc_basename in 3843 CC*) 3844 # Sun C++ 4.x 3845 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3846 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3847 ;; 3848 lcc*) 3849 # Lucid 3850 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3851 ;; 3852 *) 3853 ;; 3854 esac 3855 ;; 3856 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3857 case $cc_basename in 3858 CC*) 3859 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3860 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3861 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3862 ;; 3863 esac 3864 ;; 3865 tandem*) 3866 case $cc_basename in 3867 NCC*) 3868 # NonStop-UX NCC 3.20 3869 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3870 ;; 3871 *) 3872 ;; 3873 esac 3874 ;; 3875 vxworks*) 3876 ;; 3877 *) 3878 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3879 ;; 3880 esac 3881 fi 3882], 3883[ 3884 if test "$GCC" = yes; then 3885 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3886 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3887 3888 case $host_os in 3889 aix*) 3890 # All AIX code is PIC. 3891 if test "$host_cpu" = ia64; then 3892 # AIX 5 now supports IA64 processor 3893 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3894 fi 3895 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3896 ;; 3897 3898 amigaos*) 3899 case $host_cpu in 3900 powerpc) 3901 # see comment about AmigaOS4 .so support 3902 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3903 ;; 3904 m68k) 3905 # FIXME: we need at least 68020 code to build shared libraries, but 3906 # adding the `-m68020' flag to GCC prevents building anything better, 3907 # like `-m68040'. 3908 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3909 ;; 3910 esac 3911 ;; 3912 3913 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3914 # PIC is the default for these OSes. 3915 ;; 3916 3917 mingw* | cygwin* | pw32* | os2* | cegcc*) 3918 # This hack is so that the source file can tell whether it is being 3919 # built for inclusion in a dll (and should export symbols for example). 3920 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3921 # (--disable-auto-import) libraries 3922 m4_if([$1], [GCJ], [], 3923 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3924 ;; 3925 3926 darwin* | rhapsody*) 3927 # PIC is the default on this platform 3928 # Common symbols not allowed in MH_DYLIB files 3929 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3930 ;; 3931 3932 haiku*) 3933 # PIC is the default for Haiku. 3934 # The "-static" flag exists, but is broken. 3935 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3936 ;; 3937 3938 hpux*) 3939 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3940 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3941 # sets the default TLS model and affects inlining. 3942 case $host_cpu in 3943 hppa*64*) 3944 # +Z the default 3945 ;; 3946 *) 3947 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3948 ;; 3949 esac 3950 ;; 3951 3952 interix[[3-9]]*) 3953 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3954 # Instead, we relocate shared libraries at runtime. 3955 ;; 3956 3957 msdosdjgpp*) 3958 # Just because we use GCC doesn't mean we suddenly get shared libraries 3959 # on systems that don't support them. 3960 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3961 enable_shared=no 3962 ;; 3963 3964 *nto* | *qnx*) 3965 # QNX uses GNU C++, but need to define -shared option too, otherwise 3966 # it will coredump. 3967 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3968 ;; 3969 3970 sysv4*MP*) 3971 if test -d /usr/nec; then 3972 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3973 fi 3974 ;; 3975 3976 *) 3977 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3978 ;; 3979 esac 3980 3981 case $cc_basename in 3982 nvcc*) # Cuda Compiler Driver 2.2 3983 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 3984 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' 3985 ;; 3986 esac 3987 else 3988 # PORTME Check for flag to pass linker flags through the system compiler. 3989 case $host_os in 3990 aix*) 3991 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3992 if test "$host_cpu" = ia64; then 3993 # AIX 5 now supports IA64 processor 3994 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3995 else 3996 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3997 fi 3998 ;; 3999 4000 mingw* | cygwin* | pw32* | os2* | cegcc*) 4001 # This hack is so that the source file can tell whether it is being 4002 # built for inclusion in a dll (and should export symbols for example). 4003 m4_if([$1], [GCJ], [], 4004 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4005 ;; 4006 4007 hpux9* | hpux10* | hpux11*) 4008 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4009 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4010 # not for PA HP-UX. 4011 case $host_cpu in 4012 hppa*64*|ia64*) 4013 # +Z the default 4014 ;; 4015 *) 4016 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4017 ;; 4018 esac 4019 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4020 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4021 ;; 4022 4023 irix5* | irix6* | nonstopux*) 4024 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4025 # PIC (with -KPIC) is the default. 4026 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4027 ;; 4028 4029 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4030 case $cc_basename in 4031 # old Intel for x86_64 which still supported -KPIC. 4032 ecc*) 4033 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4034 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4035 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4036 ;; 4037 # icc used to be incompatible with GCC. 4038 # ICC 10 doesn't accept -KPIC any more. 4039 icc* | ifort*) 4040 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4041 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4042 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4043 ;; 4044 # Lahey Fortran 8.1. 4045 lf95*) 4046 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4047 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4048 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4049 ;; 4050 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4051 # Portland Group compilers (*not* the Pentium gcc compiler, 4052 # which looks to be a dead project) 4053 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4054 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4055 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4056 ;; 4057 ccc*) 4058 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4059 # All Alpha code is PIC. 4060 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4061 ;; 4062 xl* | bgxl* | bgf* | mpixl*) 4063 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4064 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4065 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4066 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4067 ;; 4068 *) 4069 case `$CC -V 2>&1 | sed 5q` in 4070 *Sun\ F* | *Sun*Fortran*) 4071 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4072 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4073 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4074 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4075 ;; 4076 *Sun\ C*) 4077 # Sun C 5.9 4078 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4079 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4080 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4081 ;; 4082 esac 4083 ;; 4084 esac 4085 ;; 4086 4087 newsos6) 4088 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4089 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4090 ;; 4091 4092 *nto* | *qnx*) 4093 # QNX uses GNU C++, but need to define -shared option too, otherwise 4094 # it will coredump. 4095 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4096 ;; 4097 4098 osf3* | osf4* | osf5*) 4099 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4100 # All OSF/1 code is PIC. 4101 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4102 ;; 4103 4104 rdos*) 4105 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4106 ;; 4107 4108 solaris*) 4109 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4110 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4111 case $cc_basename in 4112 f77* | f90* | f95*) 4113 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4114 *) 4115 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4116 esac 4117 ;; 4118 4119 sunos4*) 4120 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4121 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4122 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4123 ;; 4124 4125 sysv4 | sysv4.2uw2* | sysv4.3*) 4126 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4127 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4128 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4129 ;; 4130 4131 sysv4*MP*) 4132 if test -d /usr/nec ;then 4133 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4134 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4135 fi 4136 ;; 4137 4138 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4139 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4140 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4141 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4142 ;; 4143 4144 unicos*) 4145 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4146 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4147 ;; 4148 4149 uts4*) 4150 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4151 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4152 ;; 4153 4154 *) 4155 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4156 ;; 4157 esac 4158 fi 4159]) 4160case $host_os in 4161 # For platforms which do not support PIC, -DPIC is meaningless: 4162 *djgpp*) 4163 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4164 ;; 4165 *) 4166 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4167 ;; 4168esac 4169AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4170_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4171 [How to pass a linker flag through the compiler]) 4172 4173# 4174# Check to make sure the PIC flag actually works. 4175# 4176if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4177 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4178 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4179 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4180 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4181 "" | " "*) ;; 4182 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4183 esac], 4184 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4185 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4186fi 4187_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4188 [Additional compiler flags for building library objects]) 4189 4190# 4191# Check to make sure the static flag actually works. 4192# 4193wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4194_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4195 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4196 $lt_tmp_static_flag, 4197 [], 4198 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4199_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4200 [Compiler flag to prevent dynamic linking]) 4201])# _LT_COMPILER_PIC 4202 4203 4204# _LT_LINKER_SHLIBS([TAGNAME]) 4205# ---------------------------- 4206# See if the linker supports building shared libraries. 4207m4_defun([_LT_LINKER_SHLIBS], 4208[AC_REQUIRE([LT_PATH_LD])dnl 4209AC_REQUIRE([LT_PATH_NM])dnl 4210m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4211m4_require([_LT_DECL_EGREP])dnl 4212m4_require([_LT_DECL_SED])dnl 4213m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4214m4_require([_LT_TAG_COMPILER])dnl 4215AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4216m4_if([$1], [CXX], [ 4217 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4218 case $host_os in 4219 aix[[4-9]]*) 4220 # If we're using GNU nm, then we don't want the "-C" option. 4221 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4222 # Also, AIX nm treats weak defined symbols like other global defined 4223 # symbols, whereas GNU nm marks them as "W". 4224 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4225 _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' 4226 else 4227 _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' 4228 fi 4229 ;; 4230 pw32*) 4231 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4232 ;; 4233 cygwin* | mingw* | cegcc*) 4234 _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' 4235 ;; 4236 *) 4237 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4238 ;; 4239 esac 4240 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4241], [ 4242 runpath_var= 4243 _LT_TAGVAR(allow_undefined_flag, $1)= 4244 _LT_TAGVAR(always_export_symbols, $1)=no 4245 _LT_TAGVAR(archive_cmds, $1)= 4246 _LT_TAGVAR(archive_expsym_cmds, $1)= 4247 _LT_TAGVAR(compiler_needs_object, $1)=no 4248 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4249 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4250 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4251 _LT_TAGVAR(hardcode_automatic, $1)=no 4252 _LT_TAGVAR(hardcode_direct, $1)=no 4253 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4254 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4255 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4256 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4257 _LT_TAGVAR(hardcode_minus_L, $1)=no 4258 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4259 _LT_TAGVAR(inherit_rpath, $1)=no 4260 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4261 _LT_TAGVAR(module_cmds, $1)= 4262 _LT_TAGVAR(module_expsym_cmds, $1)= 4263 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4264 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4265 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4266 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4267 # include_expsyms should be a list of space-separated symbols to be *always* 4268 # included in the symbol list 4269 _LT_TAGVAR(include_expsyms, $1)= 4270 # exclude_expsyms can be an extended regexp of symbols to exclude 4271 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4272 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4273 # as well as any symbol that contains `d'. 4274 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4275 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4276 # platforms (ab)use it in PIC code, but their linkers get confused if 4277 # the symbol is explicitly referenced. Since portable code cannot 4278 # rely on this symbol name, it's probably fine to never include it in 4279 # preloaded symbol tables. 4280 # Exclude shared library initialization/finalization symbols. 4281dnl Note also adjust exclude_expsyms for C++ above. 4282 extract_expsyms_cmds= 4283 4284 case $host_os in 4285 cygwin* | mingw* | pw32* | cegcc*) 4286 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4287 # When not using gcc, we currently assume that we are using 4288 # Microsoft Visual C++. 4289 if test "$GCC" != yes; then 4290 with_gnu_ld=no 4291 fi 4292 ;; 4293 interix*) 4294 # we just hope/assume this is gcc and not c89 (= MSVC++) 4295 with_gnu_ld=yes 4296 ;; 4297 openbsd*) 4298 with_gnu_ld=no 4299 ;; 4300 esac 4301 4302 _LT_TAGVAR(ld_shlibs, $1)=yes 4303 4304 # On some targets, GNU ld is compatible enough with the native linker 4305 # that we're better off using the native interface for both. 4306 lt_use_gnu_ld_interface=no 4307 if test "$with_gnu_ld" = yes; then 4308 case $host_os in 4309 aix*) 4310 # The AIX port of GNU ld has always aspired to compatibility 4311 # with the native linker. However, as the warning in the GNU ld 4312 # block says, versions before 2.19.5* couldn't really create working 4313 # shared libraries, regardless of the interface used. 4314 case `$LD -v 2>&1` in 4315 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4316 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4317 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4318 *) 4319 lt_use_gnu_ld_interface=yes 4320 ;; 4321 esac 4322 ;; 4323 *) 4324 lt_use_gnu_ld_interface=yes 4325 ;; 4326 esac 4327 fi 4328 4329 if test "$lt_use_gnu_ld_interface" = yes; then 4330 # If archive_cmds runs LD, not CC, wlarc should be empty 4331 wlarc='${wl}' 4332 4333 # Set some defaults for GNU ld with shared library support. These 4334 # are reset later if shared libraries are not supported. Putting them 4335 # here allows them to be overridden if necessary. 4336 runpath_var=LD_RUN_PATH 4337 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4338 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4339 # ancient GNU ld didn't support --whole-archive et. al. 4340 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4341 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4342 else 4343 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4344 fi 4345 supports_anon_versioning=no 4346 case `$LD -v 2>&1` in 4347 *GNU\ gold*) supports_anon_versioning=yes ;; 4348 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4349 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4350 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4351 *\ 2.11.*) ;; # other 2.11 versions 4352 *) supports_anon_versioning=yes ;; 4353 esac 4354 4355 # See if GNU ld supports shared libraries. 4356 case $host_os in 4357 aix[[3-9]]*) 4358 # On AIX/PPC, the GNU linker is very broken 4359 if test "$host_cpu" != ia64; then 4360 _LT_TAGVAR(ld_shlibs, $1)=no 4361 cat <<_LT_EOF 1>&2 4362 4363*** Warning: the GNU linker, at least up to release 2.19, is reported 4364*** to be unable to reliably create shared libraries on AIX. 4365*** Therefore, libtool is disabling shared libraries support. If you 4366*** really care for shared libraries, you may want to install binutils 4367*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4368*** You will then need to restart the configuration process. 4369 4370_LT_EOF 4371 fi 4372 ;; 4373 4374 amigaos*) 4375 case $host_cpu in 4376 powerpc) 4377 # see comment about AmigaOS4 .so support 4378 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4379 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4380 ;; 4381 m68k) 4382 _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)' 4383 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4384 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4385 ;; 4386 esac 4387 ;; 4388 4389 beos*) 4390 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4391 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4392 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4393 # support --undefined. This deserves some investigation. FIXME 4394 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4395 else 4396 _LT_TAGVAR(ld_shlibs, $1)=no 4397 fi 4398 ;; 4399 4400 cygwin* | mingw* | pw32* | cegcc*) 4401 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4402 # as there is no search path for DLLs. 4403 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4404 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4405 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4406 _LT_TAGVAR(always_export_symbols, $1)=no 4407 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4408 _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' 4409 4410 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4411 _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' 4412 # If the export-symbols file already is a .def file (1st line 4413 # is EXPORTS), use it as is; otherwise, prepend... 4414 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4415 cp $export_symbols $output_objdir/$soname.def; 4416 else 4417 echo EXPORTS > $output_objdir/$soname.def; 4418 cat $export_symbols >> $output_objdir/$soname.def; 4419 fi~ 4420 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4421 else 4422 _LT_TAGVAR(ld_shlibs, $1)=no 4423 fi 4424 ;; 4425 4426 haiku*) 4427 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4428 _LT_TAGVAR(link_all_deplibs, $1)=yes 4429 ;; 4430 4431 interix[[3-9]]*) 4432 _LT_TAGVAR(hardcode_direct, $1)=no 4433 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4434 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4435 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4436 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4437 # Instead, shared libraries are loaded at an image base (0x10000000 by 4438 # default) and relocated if they conflict, which is a slow very memory 4439 # consuming and fragmenting process. To avoid this, we pick a random, 4440 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4441 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4442 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4443 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4444 ;; 4445 4446 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4447 tmp_diet=no 4448 if test "$host_os" = linux-dietlibc; then 4449 case $cc_basename in 4450 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4451 esac 4452 fi 4453 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4454 && test "$tmp_diet" = no 4455 then 4456 tmp_addflag= 4457 tmp_sharedflag='-shared' 4458 case $cc_basename,$host_cpu in 4459 pgcc*) # Portland Group C compiler 4460 _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' 4461 tmp_addflag=' $pic_flag' 4462 ;; 4463 pgf77* | pgf90* | pgf95* | pgfortran*) 4464 # Portland Group f77 and f90 compilers 4465 _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' 4466 tmp_addflag=' $pic_flag -Mnomain' ;; 4467 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4468 tmp_addflag=' -i_dynamic' ;; 4469 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4470 tmp_addflag=' -i_dynamic -nofor_main' ;; 4471 ifc* | ifort*) # Intel Fortran compiler 4472 tmp_addflag=' -nofor_main' ;; 4473 lf95*) # Lahey Fortran 8.1 4474 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4475 tmp_sharedflag='--shared' ;; 4476 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4477 tmp_sharedflag='-qmkshrobj' 4478 tmp_addflag= ;; 4479 nvcc*) # Cuda Compiler Driver 2.2 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 _LT_TAGVAR(compiler_needs_object, $1)=yes 4482 ;; 4483 esac 4484 case `$CC -V 2>&1 | sed 5q` in 4485 *Sun\ C*) # Sun C 5.9 4486 _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' 4487 _LT_TAGVAR(compiler_needs_object, $1)=yes 4488 tmp_sharedflag='-G' ;; 4489 *Sun\ F*) # Sun Fortran 8.3 4490 tmp_sharedflag='-G' ;; 4491 esac 4492 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4493 4494 if test "x$supports_anon_versioning" = xyes; then 4495 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4496 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4497 echo "local: *; };" >> $output_objdir/$libname.ver~ 4498 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4499 fi 4500 4501 case $cc_basename in 4502 xlf* | bgf* | bgxlf* | mpixlf*) 4503 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4504 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4505 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4506 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4507 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4508 if test "x$supports_anon_versioning" = xyes; then 4509 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4510 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4511 echo "local: *; };" >> $output_objdir/$libname.ver~ 4512 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4513 fi 4514 ;; 4515 esac 4516 else 4517 _LT_TAGVAR(ld_shlibs, $1)=no 4518 fi 4519 ;; 4520 4521 netbsd*) 4522 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4523 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4524 wlarc= 4525 else 4526 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4527 _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' 4528 fi 4529 ;; 4530 4531 solaris*) 4532 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4533 _LT_TAGVAR(ld_shlibs, $1)=no 4534 cat <<_LT_EOF 1>&2 4535 4536*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4537*** create shared libraries on Solaris systems. Therefore, libtool 4538*** is disabling shared libraries support. We urge you to upgrade GNU 4539*** binutils to release 2.9.1 or newer. Another option is to modify 4540*** your PATH or compiler configuration so that the native linker is 4541*** used, and then restart. 4542 4543_LT_EOF 4544 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4545 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4546 _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' 4547 else 4548 _LT_TAGVAR(ld_shlibs, $1)=no 4549 fi 4550 ;; 4551 4552 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4553 case `$LD -v 2>&1` in 4554 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4555 _LT_TAGVAR(ld_shlibs, $1)=no 4556 cat <<_LT_EOF 1>&2 4557 4558*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4559*** reliably create shared libraries on SCO systems. Therefore, libtool 4560*** is disabling shared libraries support. We urge you to upgrade GNU 4561*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4562*** your PATH or compiler configuration so that the native linker is 4563*** used, and then restart. 4564 4565_LT_EOF 4566 ;; 4567 *) 4568 # For security reasons, it is highly recommended that you always 4569 # use absolute paths for naming shared libraries, and exclude the 4570 # DT_RUNPATH tag from executables and libraries. But doing so 4571 # requires that you compile everything twice, which is a pain. 4572 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4573 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4574 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4575 _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' 4576 else 4577 _LT_TAGVAR(ld_shlibs, $1)=no 4578 fi 4579 ;; 4580 esac 4581 ;; 4582 4583 sunos4*) 4584 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4585 wlarc= 4586 _LT_TAGVAR(hardcode_direct, $1)=yes 4587 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4588 ;; 4589 4590 *) 4591 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4592 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4593 _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' 4594 else 4595 _LT_TAGVAR(ld_shlibs, $1)=no 4596 fi 4597 ;; 4598 esac 4599 4600 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4601 runpath_var= 4602 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4603 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4604 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4605 fi 4606 else 4607 # PORTME fill in a description of your system's linker (not GNU ld) 4608 case $host_os in 4609 aix3*) 4610 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4611 _LT_TAGVAR(always_export_symbols, $1)=yes 4612 _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' 4613 # Note: this linker hardcodes the directories in LIBPATH if there 4614 # are no directories specified by -L. 4615 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4616 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4617 # Neither direct hardcoding nor static linking is supported with a 4618 # broken collect2. 4619 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4620 fi 4621 ;; 4622 4623 aix[[4-9]]*) 4624 if test "$host_cpu" = ia64; then 4625 # On IA64, the linker does run time linking by default, so we don't 4626 # have to do anything special. 4627 aix_use_runtimelinking=no 4628 exp_sym_flag='-Bexport' 4629 no_entry_flag="" 4630 else 4631 # If we're using GNU nm, then we don't want the "-C" option. 4632 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4633 # Also, AIX nm treats weak defined symbols like other global 4634 # defined symbols, whereas GNU nm marks them as "W". 4635 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4636 _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' 4637 else 4638 _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' 4639 fi 4640 aix_use_runtimelinking=no 4641 4642 # Test if we are trying to use run time linking or normal 4643 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4644 # need to do runtime linking. 4645 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4646 for ld_flag in $LDFLAGS; do 4647 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4648 aix_use_runtimelinking=yes 4649 break 4650 fi 4651 done 4652 ;; 4653 esac 4654 4655 exp_sym_flag='-bexport' 4656 no_entry_flag='-bnoentry' 4657 fi 4658 4659 # When large executables or shared objects are built, AIX ld can 4660 # have problems creating the table of contents. If linking a library 4661 # or program results in "error TOC overflow" add -mminimal-toc to 4662 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4663 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4664 4665 _LT_TAGVAR(archive_cmds, $1)='' 4666 _LT_TAGVAR(hardcode_direct, $1)=yes 4667 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4668 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4669 _LT_TAGVAR(link_all_deplibs, $1)=yes 4670 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4671 4672 if test "$GCC" = yes; then 4673 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4674 # We only want to do this on AIX 4.2 and lower, the check 4675 # below for broken collect2 doesn't work under 4.3+ 4676 collect2name=`${CC} -print-prog-name=collect2` 4677 if test -f "$collect2name" && 4678 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4679 then 4680 # We have reworked collect2 4681 : 4682 else 4683 # We have old collect2 4684 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4685 # It fails to find uninstalled libraries when the uninstalled 4686 # path is not listed in the libpath. Setting hardcode_minus_L 4687 # to unsupported forces relinking 4688 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4689 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4690 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4691 fi 4692 ;; 4693 esac 4694 shared_flag='-shared' 4695 if test "$aix_use_runtimelinking" = yes; then 4696 shared_flag="$shared_flag "'${wl}-G' 4697 fi 4698 else 4699 # not using gcc 4700 if test "$host_cpu" = ia64; then 4701 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4702 # chokes on -Wl,-G. The following line is correct: 4703 shared_flag='-G' 4704 else 4705 if test "$aix_use_runtimelinking" = yes; then 4706 shared_flag='${wl}-G' 4707 else 4708 shared_flag='${wl}-bM:SRE' 4709 fi 4710 fi 4711 fi 4712 4713 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4714 # It seems that -bexpall does not export symbols beginning with 4715 # underscore (_), so it is better to generate a list of symbols to export. 4716 _LT_TAGVAR(always_export_symbols, $1)=yes 4717 if test "$aix_use_runtimelinking" = yes; then 4718 # Warning - without using the other runtime loading flags (-brtl), 4719 # -berok will link without error, but may produce a broken library. 4720 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4721 # Determine the default libpath from the value encoded in an 4722 # empty executable. 4723 _LT_SYS_MODULE_PATH_AIX 4724 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4725 _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 $shared_flag" 4726 else 4727 if test "$host_cpu" = ia64; then 4728 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4729 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4730 _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" 4731 else 4732 # Determine the default libpath from the value encoded in an 4733 # empty executable. 4734 _LT_SYS_MODULE_PATH_AIX 4735 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4736 # Warning - without using the other run time loading flags, 4737 # -berok will link without error, but may produce a broken library. 4738 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4739 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4740 if test "$with_gnu_ld" = yes; then 4741 # We only use this code for GNU lds that support --whole-archive. 4742 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 4743 else 4744 # Exported symbols can be pulled into shared objects from archives 4745 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4746 fi 4747 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4748 # This is similar to how AIX traditionally builds its shared libraries. 4749 _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' 4750 fi 4751 fi 4752 ;; 4753 4754 amigaos*) 4755 case $host_cpu in 4756 powerpc) 4757 # see comment about AmigaOS4 .so support 4758 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4759 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4760 ;; 4761 m68k) 4762 _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)' 4763 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4764 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4765 ;; 4766 esac 4767 ;; 4768 4769 bsdi[[45]]*) 4770 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4771 ;; 4772 4773 cygwin* | mingw* | pw32* | cegcc*) 4774 # When not using gcc, we currently assume that we are using 4775 # Microsoft Visual C++. 4776 # hardcode_libdir_flag_spec is actually meaningless, as there is 4777 # no search path for DLLs. 4778 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4779 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4780 # Tell ltmain to make .lib files, not .a files. 4781 libext=lib 4782 # Tell ltmain to make .dll files, not .so files. 4783 shrext_cmds=".dll" 4784 # FIXME: Setting linknames here is a bad hack. 4785 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 4786 # The linker will automatically build a .lib file if we build a DLL. 4787 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4788 # FIXME: Should let the user specify the lib program. 4789 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4790 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4791 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4792 ;; 4793 4794 darwin* | rhapsody*) 4795 _LT_DARWIN_LINKER_FEATURES($1) 4796 ;; 4797 4798 dgux*) 4799 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4800 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4801 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4802 ;; 4803 4804 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4805 # support. Future versions do this automatically, but an explicit c++rt0.o 4806 # does not break anything, and helps significantly (at the cost of a little 4807 # extra space). 4808 freebsd2.2*) 4809 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4810 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4811 _LT_TAGVAR(hardcode_direct, $1)=yes 4812 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4813 ;; 4814 4815 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4816 freebsd2.*) 4817 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4818 _LT_TAGVAR(hardcode_direct, $1)=yes 4819 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4820 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4821 ;; 4822 4823 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4824 freebsd* | dragonfly*) 4825 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4826 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4827 _LT_TAGVAR(hardcode_direct, $1)=yes 4828 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4829 ;; 4830 4831 hpux9*) 4832 if test "$GCC" = yes; then 4833 _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' 4834 else 4835 _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' 4836 fi 4837 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4838 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4839 _LT_TAGVAR(hardcode_direct, $1)=yes 4840 4841 # hardcode_minus_L: Not really in the search PATH, 4842 # but as the default location of the library. 4843 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4844 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4845 ;; 4846 4847 hpux10*) 4848 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4849 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4850 else 4851 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4852 fi 4853 if test "$with_gnu_ld" = no; then 4854 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4855 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4856 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4857 _LT_TAGVAR(hardcode_direct, $1)=yes 4858 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4859 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4860 # hardcode_minus_L: Not really in the search PATH, 4861 # but as the default location of the library. 4862 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4863 fi 4864 ;; 4865 4866 hpux11*) 4867 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4868 case $host_cpu in 4869 hppa*64*) 4870 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4871 ;; 4872 ia64*) 4873 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4874 ;; 4875 *) 4876 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4877 ;; 4878 esac 4879 else 4880 case $host_cpu in 4881 hppa*64*) 4882 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4883 ;; 4884 ia64*) 4885 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4886 ;; 4887 *) 4888 m4_if($1, [], [ 4889 # Older versions of the 11.00 compiler do not understand -b yet 4890 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 4891 _LT_LINKER_OPTION([if $CC understands -b], 4892 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 4893 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 4894 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 4895 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 4896 ;; 4897 esac 4898 fi 4899 if test "$with_gnu_ld" = no; then 4900 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4901 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4902 4903 case $host_cpu in 4904 hppa*64*|ia64*) 4905 _LT_TAGVAR(hardcode_direct, $1)=no 4906 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4907 ;; 4908 *) 4909 _LT_TAGVAR(hardcode_direct, $1)=yes 4910 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4911 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4912 4913 # hardcode_minus_L: Not really in the search PATH, 4914 # but as the default location of the library. 4915 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4916 ;; 4917 esac 4918 fi 4919 ;; 4920 4921 irix5* | irix6* | nonstopux*) 4922 if test "$GCC" = yes; then 4923 _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 $lib' 4924 # Try to use the -exported_symbol ld option, if it does not 4925 # work, assume that -exports_file does not work either and 4926 # implicitly export all symbols. 4927 save_LDFLAGS="$LDFLAGS" 4928 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4929 AC_LINK_IFELSE(int foo(void) {}, 4930 _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 $lib' 4931 ) 4932 LDFLAGS="$save_LDFLAGS" 4933 else 4934 _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' 4935 _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' 4936 fi 4937 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4938 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4939 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4940 _LT_TAGVAR(inherit_rpath, $1)=yes 4941 _LT_TAGVAR(link_all_deplibs, $1)=yes 4942 ;; 4943 4944 netbsd*) 4945 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4946 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4947 else 4948 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4949 fi 4950 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4951 _LT_TAGVAR(hardcode_direct, $1)=yes 4952 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4953 ;; 4954 4955 newsos6) 4956 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4957 _LT_TAGVAR(hardcode_direct, $1)=yes 4958 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4959 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4960 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4961 ;; 4962 4963 *nto* | *qnx*) 4964 ;; 4965 4966 openbsd*) 4967 if test -f /usr/libexec/ld.so; then 4968 _LT_TAGVAR(hardcode_direct, $1)=yes 4969 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4970 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4971 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4972 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4973 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4974 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4975 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4976 else 4977 case $host_os in 4978 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4979 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4980 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4981 ;; 4982 *) 4983 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4984 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4985 ;; 4986 esac 4987 fi 4988 else 4989 _LT_TAGVAR(ld_shlibs, $1)=no 4990 fi 4991 ;; 4992 4993 os2*) 4994 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4995 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4996 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4997 _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' 4998 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 4999 ;; 5000 5001 osf3*) 5002 if test "$GCC" = yes; then 5003 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5004 _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' 5005 else 5006 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5007 _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' 5008 fi 5009 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5010 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5011 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5012 ;; 5013 5014 osf4* | osf5*) # as osf3* with the addition of -msym flag 5015 if test "$GCC" = yes; then 5016 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5017 _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' 5018 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5019 else 5020 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5021 _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' 5022 _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~ 5023 $CC -shared${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' 5024 5025 # Both c and cxx compiler support -rpath directly 5026 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5027 fi 5028 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5029 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5030 ;; 5031 5032 solaris*) 5033 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5034 if test "$GCC" = yes; then 5035 wlarc='${wl}' 5036 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5037 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5038 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5039 else 5040 case `$CC -V 2>&1` in 5041 *"Compilers 5.0"*) 5042 wlarc='' 5043 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5044 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5045 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5046 ;; 5047 *) 5048 wlarc='${wl}' 5049 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5050 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5051 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5052 ;; 5053 esac 5054 fi 5055 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5056 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5057 case $host_os in 5058 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5059 *) 5060 # The compiler driver will combine and reorder linker options, 5061 # but understands `-z linker_flag'. GCC discards it without `$wl', 5062 # but is careful enough not to reorder. 5063 # Supported since Solaris 2.6 (maybe 2.5.1?) 5064 if test "$GCC" = yes; then 5065 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5066 else 5067 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5068 fi 5069 ;; 5070 esac 5071 _LT_TAGVAR(link_all_deplibs, $1)=yes 5072 ;; 5073 5074 sunos4*) 5075 if test "x$host_vendor" = xsequent; then 5076 # Use $CC to link under sequent, because it throws in some extra .o 5077 # files that make .init and .fini sections work. 5078 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5079 else 5080 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5081 fi 5082 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5083 _LT_TAGVAR(hardcode_direct, $1)=yes 5084 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5085 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5086 ;; 5087 5088 sysv4) 5089 case $host_vendor in 5090 sni) 5091 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5092 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5093 ;; 5094 siemens) 5095 ## LD is ld it makes a PLAMLIB 5096 ## CC just makes a GrossModule. 5097 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5098 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5099 _LT_TAGVAR(hardcode_direct, $1)=no 5100 ;; 5101 motorola) 5102 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5103 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5104 ;; 5105 esac 5106 runpath_var='LD_RUN_PATH' 5107 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5108 ;; 5109 5110 sysv4.3*) 5111 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5112 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5113 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5114 ;; 5115 5116 sysv4*MP*) 5117 if test -d /usr/nec; then 5118 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5119 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5120 runpath_var=LD_RUN_PATH 5121 hardcode_runpath_var=yes 5122 _LT_TAGVAR(ld_shlibs, $1)=yes 5123 fi 5124 ;; 5125 5126 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5127 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5128 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5129 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5130 runpath_var='LD_RUN_PATH' 5131 5132 if test "$GCC" = yes; then 5133 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5134 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5135 else 5136 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5137 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5138 fi 5139 ;; 5140 5141 sysv5* | sco3.2v5* | sco5v6*) 5142 # Note: We can NOT use -z defs as we might desire, because we do not 5143 # link with -lc, and that would cause any symbols used from libc to 5144 # always be unresolved, which means just about no library would 5145 # ever link correctly. If we're not using GNU ld we use -z text 5146 # though, which does catch some bad symbols but isn't as heavy-handed 5147 # as -z defs. 5148 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5149 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5150 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5151 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5152 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5153 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5154 _LT_TAGVAR(link_all_deplibs, $1)=yes 5155 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5156 runpath_var='LD_RUN_PATH' 5157 5158 if test "$GCC" = yes; then 5159 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5160 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5161 else 5162 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5163 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5164 fi 5165 ;; 5166 5167 uts4*) 5168 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5169 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5170 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5171 ;; 5172 5173 *) 5174 _LT_TAGVAR(ld_shlibs, $1)=no 5175 ;; 5176 esac 5177 5178 if test x$host_vendor = xsni; then 5179 case $host in 5180 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5181 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5182 ;; 5183 esac 5184 fi 5185 fi 5186]) 5187AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5188test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5189 5190_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5191 5192_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5193_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5194_LT_DECL([], [extract_expsyms_cmds], [2], 5195 [The commands to extract the exported symbol list from a shared archive]) 5196 5197# 5198# Do we need to explicitly link libc? 5199# 5200case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5201x|xyes) 5202 # Assume -lc should be added 5203 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5204 5205 if test "$enable_shared" = yes && test "$GCC" = yes; then 5206 case $_LT_TAGVAR(archive_cmds, $1) in 5207 *'~'*) 5208 # FIXME: we may have to deal with multi-command sequences. 5209 ;; 5210 '$CC '*) 5211 # Test whether the compiler implicitly links with -lc since on some 5212 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5213 # to ld, don't add -lc before -lgcc. 5214 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5215 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5216 [$RM conftest* 5217 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5218 5219 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5220 soname=conftest 5221 lib=conftest 5222 libobjs=conftest.$ac_objext 5223 deplibs= 5224 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5225 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5226 compiler_flags=-v 5227 linker_flags=-v 5228 verstring= 5229 output_objdir=. 5230 libname=conftest 5231 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5232 _LT_TAGVAR(allow_undefined_flag, $1)= 5233 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5234 then 5235 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5236 else 5237 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5238 fi 5239 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5240 else 5241 cat conftest.err 1>&5 5242 fi 5243 $RM conftest* 5244 ]) 5245 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5246 ;; 5247 esac 5248 fi 5249 ;; 5250esac 5251 5252_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5253 [Whether or not to add -lc for building shared libraries]) 5254_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5255 [enable_shared_with_static_runtimes], [0], 5256 [Whether or not to disallow shared libs when runtime libs are static]) 5257_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5258 [Compiler flag to allow reflexive dlopens]) 5259_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5260 [Compiler flag to generate shared objects directly from archives]) 5261_LT_TAGDECL([], [compiler_needs_object], [1], 5262 [Whether the compiler copes with passing no objects directly]) 5263_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5264 [Create an old-style archive from a shared archive]) 5265_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5266 [Create a temporary old-style archive to link instead of a shared archive]) 5267_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5268_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5269_LT_TAGDECL([], [module_cmds], [2], 5270 [Commands used to build a loadable module if different from building 5271 a shared archive.]) 5272_LT_TAGDECL([], [module_expsym_cmds], [2]) 5273_LT_TAGDECL([], [with_gnu_ld], [1], 5274 [Whether we are building with GNU ld or not]) 5275_LT_TAGDECL([], [allow_undefined_flag], [1], 5276 [Flag that allows shared libraries with undefined symbols to be built]) 5277_LT_TAGDECL([], [no_undefined_flag], [1], 5278 [Flag that enforces no undefined symbols]) 5279_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5280 [Flag to hardcode $libdir into a binary during linking. 5281 This must work even if $libdir does not exist]) 5282_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5283 [[If ld is used when linking, flag to hardcode $libdir into a binary 5284 during linking. This must work even if $libdir does not exist]]) 5285_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5286 [Whether we need a single "-rpath" flag with a separated argument]) 5287_LT_TAGDECL([], [hardcode_direct], [0], 5288 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5289 DIR into the resulting binary]) 5290_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5291 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5292 DIR into the resulting binary and the resulting library dependency is 5293 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5294 library is relocated]) 5295_LT_TAGDECL([], [hardcode_minus_L], [0], 5296 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5297 into the resulting binary]) 5298_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5299 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5300 into the resulting binary]) 5301_LT_TAGDECL([], [hardcode_automatic], [0], 5302 [Set to "yes" if building a shared library automatically hardcodes DIR 5303 into the library and all subsequent libraries and executables linked 5304 against it]) 5305_LT_TAGDECL([], [inherit_rpath], [0], 5306 [Set to yes if linker adds runtime paths of dependent libraries 5307 to runtime path list]) 5308_LT_TAGDECL([], [link_all_deplibs], [0], 5309 [Whether libtool must link a program against all its dependency libraries]) 5310_LT_TAGDECL([], [fix_srcfile_path], [1], 5311 [Fix the shell variable $srcfile for the compiler]) 5312_LT_TAGDECL([], [always_export_symbols], [0], 5313 [Set to "yes" if exported symbols are required]) 5314_LT_TAGDECL([], [export_symbols_cmds], [2], 5315 [The commands to list exported symbols]) 5316_LT_TAGDECL([], [exclude_expsyms], [1], 5317 [Symbols that should not be listed in the preloaded symbols]) 5318_LT_TAGDECL([], [include_expsyms], [1], 5319 [Symbols that must always be exported]) 5320_LT_TAGDECL([], [prelink_cmds], [2], 5321 [Commands necessary for linking programs (against libraries) with templates]) 5322_LT_TAGDECL([], [file_list_spec], [1], 5323 [Specify filename containing input files]) 5324dnl FIXME: Not yet implemented 5325dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5326dnl [Compiler flag to generate thread safe objects]) 5327])# _LT_LINKER_SHLIBS 5328 5329 5330# _LT_LANG_C_CONFIG([TAG]) 5331# ------------------------ 5332# Ensure that the configuration variables for a C compiler are suitably 5333# defined. These variables are subsequently used by _LT_CONFIG to write 5334# the compiler configuration to `libtool'. 5335m4_defun([_LT_LANG_C_CONFIG], 5336[m4_require([_LT_DECL_EGREP])dnl 5337lt_save_CC="$CC" 5338AC_LANG_PUSH(C) 5339 5340# Source file extension for C test sources. 5341ac_ext=c 5342 5343# Object file extension for compiled C test sources. 5344objext=o 5345_LT_TAGVAR(objext, $1)=$objext 5346 5347# Code to be used in simple compile tests 5348lt_simple_compile_test_code="int some_variable = 0;" 5349 5350# Code to be used in simple link tests 5351lt_simple_link_test_code='int main(){return(0);}' 5352 5353_LT_TAG_COMPILER 5354# Save the default compiler, since it gets overwritten when the other 5355# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5356compiler_DEFAULT=$CC 5357 5358# save warnings/boilerplate of simple test code 5359_LT_COMPILER_BOILERPLATE 5360_LT_LINKER_BOILERPLATE 5361 5362## CAVEAT EMPTOR: 5363## There is no encapsulation within the following macros, do not change 5364## the running order or otherwise move them around unless you know exactly 5365## what you are doing... 5366if test -n "$compiler"; then 5367 _LT_COMPILER_NO_RTTI($1) 5368 _LT_COMPILER_PIC($1) 5369 _LT_COMPILER_C_O($1) 5370 _LT_COMPILER_FILE_LOCKS($1) 5371 _LT_LINKER_SHLIBS($1) 5372 _LT_SYS_DYNAMIC_LINKER($1) 5373 _LT_LINKER_HARDCODE_LIBPATH($1) 5374 LT_SYS_DLOPEN_SELF 5375 _LT_CMD_STRIPLIB 5376 5377 # Report which library types will actually be built 5378 AC_MSG_CHECKING([if libtool supports shared libraries]) 5379 AC_MSG_RESULT([$can_build_shared]) 5380 5381 AC_MSG_CHECKING([whether to build shared libraries]) 5382 test "$can_build_shared" = "no" && enable_shared=no 5383 5384 # On AIX, shared libraries and static libraries use the same namespace, and 5385 # are all built from PIC. 5386 case $host_os in 5387 aix3*) 5388 test "$enable_shared" = yes && enable_static=no 5389 if test -n "$RANLIB"; then 5390 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5391 postinstall_cmds='$RANLIB $lib' 5392 fi 5393 ;; 5394 5395 aix[[4-9]]*) 5396 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5397 test "$enable_shared" = yes && enable_static=no 5398 fi 5399 ;; 5400 esac 5401 AC_MSG_RESULT([$enable_shared]) 5402 5403 AC_MSG_CHECKING([whether to build static libraries]) 5404 # Make sure either enable_shared or enable_static is yes. 5405 test "$enable_shared" = yes || enable_static=yes 5406 AC_MSG_RESULT([$enable_static]) 5407 5408 _LT_CONFIG($1) 5409fi 5410AC_LANG_POP 5411CC="$lt_save_CC" 5412])# _LT_LANG_C_CONFIG 5413 5414 5415# _LT_LANG_CXX_CONFIG([TAG]) 5416# -------------------------- 5417# Ensure that the configuration variables for a C++ compiler are suitably 5418# defined. These variables are subsequently used by _LT_CONFIG to write 5419# the compiler configuration to `libtool'. 5420m4_defun([_LT_LANG_CXX_CONFIG], 5421[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5422m4_require([_LT_DECL_EGREP])dnl 5423if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5424 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5425 (test "X$CXX" != "Xg++"))) ; then 5426 AC_PROG_CXXCPP 5427else 5428 _lt_caught_CXX_error=yes 5429fi 5430 5431AC_LANG_PUSH(C++) 5432_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5433_LT_TAGVAR(allow_undefined_flag, $1)= 5434_LT_TAGVAR(always_export_symbols, $1)=no 5435_LT_TAGVAR(archive_expsym_cmds, $1)= 5436_LT_TAGVAR(compiler_needs_object, $1)=no 5437_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5438_LT_TAGVAR(hardcode_direct, $1)=no 5439_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5440_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5441_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5442_LT_TAGVAR(hardcode_libdir_separator, $1)= 5443_LT_TAGVAR(hardcode_minus_L, $1)=no 5444_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5445_LT_TAGVAR(hardcode_automatic, $1)=no 5446_LT_TAGVAR(inherit_rpath, $1)=no 5447_LT_TAGVAR(module_cmds, $1)= 5448_LT_TAGVAR(module_expsym_cmds, $1)= 5449_LT_TAGVAR(link_all_deplibs, $1)=unknown 5450_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5451_LT_TAGVAR(reload_flag, $1)=$reload_flag 5452_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5453_LT_TAGVAR(no_undefined_flag, $1)= 5454_LT_TAGVAR(whole_archive_flag_spec, $1)= 5455_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5456 5457# Source file extension for C++ test sources. 5458ac_ext=cpp 5459 5460# Object file extension for compiled C++ test sources. 5461objext=o 5462_LT_TAGVAR(objext, $1)=$objext 5463 5464# No sense in running all these tests if we already determined that 5465# the CXX compiler isn't working. Some variables (like enable_shared) 5466# are currently assumed to apply to all compilers on this platform, 5467# and will be corrupted by setting them based on a non-working compiler. 5468if test "$_lt_caught_CXX_error" != yes; then 5469 # Code to be used in simple compile tests 5470 lt_simple_compile_test_code="int some_variable = 0;" 5471 5472 # Code to be used in simple link tests 5473 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5474 5475 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5476 _LT_TAG_COMPILER 5477 5478 # save warnings/boilerplate of simple test code 5479 _LT_COMPILER_BOILERPLATE 5480 _LT_LINKER_BOILERPLATE 5481 5482 # Allow CC to be a program name with arguments. 5483 lt_save_CC=$CC 5484 lt_save_LD=$LD 5485 lt_save_GCC=$GCC 5486 GCC=$GXX 5487 lt_save_with_gnu_ld=$with_gnu_ld 5488 lt_save_path_LD=$lt_cv_path_LD 5489 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5490 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5491 else 5492 $as_unset lt_cv_prog_gnu_ld 5493 fi 5494 if test -n "${lt_cv_path_LDCXX+set}"; then 5495 lt_cv_path_LD=$lt_cv_path_LDCXX 5496 else 5497 $as_unset lt_cv_path_LD 5498 fi 5499 test -z "${LDCXX+set}" || LD=$LDCXX 5500 CC=${CXX-"c++"} 5501 compiler=$CC 5502 _LT_TAGVAR(compiler, $1)=$CC 5503 _LT_CC_BASENAME([$compiler]) 5504 5505 if test -n "$compiler"; then 5506 # We don't want -fno-exception when compiling C++ code, so set the 5507 # no_builtin_flag separately 5508 if test "$GXX" = yes; then 5509 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5510 else 5511 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5512 fi 5513 5514 if test "$GXX" = yes; then 5515 # Set up default GNU C++ configuration 5516 5517 LT_PATH_LD 5518 5519 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5520 # archiving commands below assume that GNU ld is being used. 5521 if test "$with_gnu_ld" = yes; then 5522 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5523 _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' 5524 5525 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5526 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5527 5528 # If archive_cmds runs LD, not CC, wlarc should be empty 5529 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5530 # investigate it a little bit more. (MM) 5531 wlarc='${wl}' 5532 5533 # ancient GNU ld didn't support --whole-archive et. al. 5534 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5535 $GREP 'no-whole-archive' > /dev/null; then 5536 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5537 else 5538 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5539 fi 5540 else 5541 with_gnu_ld=no 5542 wlarc= 5543 5544 # A generic and very simple default shared library creation 5545 # command for GNU C++ for the case where it uses the native 5546 # linker, instead of GNU ld. If possible, this setting should 5547 # overridden to take advantage of the native linker features on 5548 # the platform it is being used on. 5549 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5550 fi 5551 5552 # Commands to make compiler produce verbose output that lists 5553 # what "hidden" libraries, object files and flags are used when 5554 # linking a shared library. 5555 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5556 5557 else 5558 GXX=no 5559 with_gnu_ld=no 5560 wlarc= 5561 fi 5562 5563 # PORTME: fill in a description of your system's C++ link characteristics 5564 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5565 _LT_TAGVAR(ld_shlibs, $1)=yes 5566 case $host_os in 5567 aix3*) 5568 # FIXME: insert proper C++ library support 5569 _LT_TAGVAR(ld_shlibs, $1)=no 5570 ;; 5571 aix[[4-9]]*) 5572 if test "$host_cpu" = ia64; then 5573 # On IA64, the linker does run time linking by default, so we don't 5574 # have to do anything special. 5575 aix_use_runtimelinking=no 5576 exp_sym_flag='-Bexport' 5577 no_entry_flag="" 5578 else 5579 aix_use_runtimelinking=no 5580 5581 # Test if we are trying to use run time linking or normal 5582 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5583 # need to do runtime linking. 5584 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5585 for ld_flag in $LDFLAGS; do 5586 case $ld_flag in 5587 *-brtl*) 5588 aix_use_runtimelinking=yes 5589 break 5590 ;; 5591 esac 5592 done 5593 ;; 5594 esac 5595 5596 exp_sym_flag='-bexport' 5597 no_entry_flag='-bnoentry' 5598 fi 5599 5600 # When large executables or shared objects are built, AIX ld can 5601 # have problems creating the table of contents. If linking a library 5602 # or program results in "error TOC overflow" add -mminimal-toc to 5603 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5604 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5605 5606 _LT_TAGVAR(archive_cmds, $1)='' 5607 _LT_TAGVAR(hardcode_direct, $1)=yes 5608 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5609 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5610 _LT_TAGVAR(link_all_deplibs, $1)=yes 5611 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5612 5613 if test "$GXX" = yes; then 5614 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5615 # We only want to do this on AIX 4.2 and lower, the check 5616 # below for broken collect2 doesn't work under 4.3+ 5617 collect2name=`${CC} -print-prog-name=collect2` 5618 if test -f "$collect2name" && 5619 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5620 then 5621 # We have reworked collect2 5622 : 5623 else 5624 # We have old collect2 5625 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5626 # It fails to find uninstalled libraries when the uninstalled 5627 # path is not listed in the libpath. Setting hardcode_minus_L 5628 # to unsupported forces relinking 5629 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5630 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5631 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5632 fi 5633 esac 5634 shared_flag='-shared' 5635 if test "$aix_use_runtimelinking" = yes; then 5636 shared_flag="$shared_flag "'${wl}-G' 5637 fi 5638 else 5639 # not using gcc 5640 if test "$host_cpu" = ia64; then 5641 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5642 # chokes on -Wl,-G. The following line is correct: 5643 shared_flag='-G' 5644 else 5645 if test "$aix_use_runtimelinking" = yes; then 5646 shared_flag='${wl}-G' 5647 else 5648 shared_flag='${wl}-bM:SRE' 5649 fi 5650 fi 5651 fi 5652 5653 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5654 # It seems that -bexpall does not export symbols beginning with 5655 # underscore (_), so it is better to generate a list of symbols to 5656 # export. 5657 _LT_TAGVAR(always_export_symbols, $1)=yes 5658 if test "$aix_use_runtimelinking" = yes; then 5659 # Warning - without using the other runtime loading flags (-brtl), 5660 # -berok will link without error, but may produce a broken library. 5661 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5662 # Determine the default libpath from the value encoded in an empty 5663 # executable. 5664 _LT_SYS_MODULE_PATH_AIX 5665 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5666 5667 _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 $shared_flag" 5668 else 5669 if test "$host_cpu" = ia64; then 5670 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5671 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5672 _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" 5673 else 5674 # Determine the default libpath from the value encoded in an 5675 # empty executable. 5676 _LT_SYS_MODULE_PATH_AIX 5677 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5678 # Warning - without using the other run time loading flags, 5679 # -berok will link without error, but may produce a broken library. 5680 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5681 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5682 if test "$with_gnu_ld" = yes; then 5683 # We only use this code for GNU lds that support --whole-archive. 5684 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5685 else 5686 # Exported symbols can be pulled into shared objects from archives 5687 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5688 fi 5689 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5690 # This is similar to how AIX traditionally builds its shared 5691 # libraries. 5692 _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' 5693 fi 5694 fi 5695 ;; 5696 5697 beos*) 5698 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5699 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5700 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5701 # support --undefined. This deserves some investigation. FIXME 5702 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5703 else 5704 _LT_TAGVAR(ld_shlibs, $1)=no 5705 fi 5706 ;; 5707 5708 chorus*) 5709 case $cc_basename in 5710 *) 5711 # FIXME: insert proper C++ library support 5712 _LT_TAGVAR(ld_shlibs, $1)=no 5713 ;; 5714 esac 5715 ;; 5716 5717 cygwin* | mingw* | pw32* | cegcc*) 5718 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5719 # as there is no search path for DLLs. 5720 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5721 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 5722 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5723 _LT_TAGVAR(always_export_symbols, $1)=no 5724 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5725 5726 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5727 _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' 5728 # If the export-symbols file already is a .def file (1st line 5729 # is EXPORTS), use it as is; otherwise, prepend... 5730 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5731 cp $export_symbols $output_objdir/$soname.def; 5732 else 5733 echo EXPORTS > $output_objdir/$soname.def; 5734 cat $export_symbols >> $output_objdir/$soname.def; 5735 fi~ 5736 $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' 5737 else 5738 _LT_TAGVAR(ld_shlibs, $1)=no 5739 fi 5740 ;; 5741 darwin* | rhapsody*) 5742 _LT_DARWIN_LINKER_FEATURES($1) 5743 ;; 5744 5745 dgux*) 5746 case $cc_basename in 5747 ec++*) 5748 # FIXME: insert proper C++ library support 5749 _LT_TAGVAR(ld_shlibs, $1)=no 5750 ;; 5751 ghcx*) 5752 # Green Hills C++ Compiler 5753 # FIXME: insert proper C++ library support 5754 _LT_TAGVAR(ld_shlibs, $1)=no 5755 ;; 5756 *) 5757 # FIXME: insert proper C++ library support 5758 _LT_TAGVAR(ld_shlibs, $1)=no 5759 ;; 5760 esac 5761 ;; 5762 5763 freebsd2.*) 5764 # C++ shared libraries reported to be fairly broken before 5765 # switch to ELF 5766 _LT_TAGVAR(ld_shlibs, $1)=no 5767 ;; 5768 5769 freebsd-elf*) 5770 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5771 ;; 5772 5773 freebsd* | dragonfly*) 5774 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5775 # conventions 5776 _LT_TAGVAR(ld_shlibs, $1)=yes 5777 ;; 5778 5779 gnu*) 5780 ;; 5781 5782 haiku*) 5783 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5784 _LT_TAGVAR(link_all_deplibs, $1)=yes 5785 ;; 5786 5787 hpux9*) 5788 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5789 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5790 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5791 _LT_TAGVAR(hardcode_direct, $1)=yes 5792 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5793 # but as the default 5794 # location of the library. 5795 5796 case $cc_basename in 5797 CC*) 5798 # FIXME: insert proper C++ library support 5799 _LT_TAGVAR(ld_shlibs, $1)=no 5800 ;; 5801 aCC*) 5802 _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 $lib' 5803 # Commands to make compiler produce verbose output that lists 5804 # what "hidden" libraries, object files and flags are used when 5805 # linking a shared library. 5806 # 5807 # There doesn't appear to be a way to prevent this compiler from 5808 # explicitly linking system object files so we need to strip them 5809 # from the output so that they don't get included in the library 5810 # dependencies. 5811 output_verbose_link_cmd='templist=`($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"' 5812 ;; 5813 *) 5814 if test "$GXX" = yes; then 5815 _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' 5816 else 5817 # FIXME: insert proper C++ library support 5818 _LT_TAGVAR(ld_shlibs, $1)=no 5819 fi 5820 ;; 5821 esac 5822 ;; 5823 5824 hpux10*|hpux11*) 5825 if test $with_gnu_ld = no; then 5826 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5827 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5828 5829 case $host_cpu in 5830 hppa*64*|ia64*) 5831 ;; 5832 *) 5833 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5834 ;; 5835 esac 5836 fi 5837 case $host_cpu in 5838 hppa*64*|ia64*) 5839 _LT_TAGVAR(hardcode_direct, $1)=no 5840 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5841 ;; 5842 *) 5843 _LT_TAGVAR(hardcode_direct, $1)=yes 5844 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5845 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5846 # but as the default 5847 # location of the library. 5848 ;; 5849 esac 5850 5851 case $cc_basename in 5852 CC*) 5853 # FIXME: insert proper C++ library support 5854 _LT_TAGVAR(ld_shlibs, $1)=no 5855 ;; 5856 aCC*) 5857 case $host_cpu in 5858 hppa*64*) 5859 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5860 ;; 5861 ia64*) 5862 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5863 ;; 5864 *) 5865 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5866 ;; 5867 esac 5868 # Commands to make compiler produce verbose output that lists 5869 # what "hidden" libraries, object files and flags are used when 5870 # linking a shared library. 5871 # 5872 # There doesn't appear to be a way to prevent this compiler from 5873 # explicitly linking system object files so we need to strip them 5874 # from the output so that they don't get included in the library 5875 # dependencies. 5876 output_verbose_link_cmd='templist=`($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"' 5877 ;; 5878 *) 5879 if test "$GXX" = yes; then 5880 if test $with_gnu_ld = no; then 5881 case $host_cpu in 5882 hppa*64*) 5883 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5884 ;; 5885 ia64*) 5886 _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' 5887 ;; 5888 *) 5889 _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' 5890 ;; 5891 esac 5892 fi 5893 else 5894 # FIXME: insert proper C++ library support 5895 _LT_TAGVAR(ld_shlibs, $1)=no 5896 fi 5897 ;; 5898 esac 5899 ;; 5900 5901 interix[[3-9]]*) 5902 _LT_TAGVAR(hardcode_direct, $1)=no 5903 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5904 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5905 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5906 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5907 # Instead, shared libraries are loaded at an image base (0x10000000 by 5908 # default) and relocated if they conflict, which is a slow very memory 5909 # consuming and fragmenting process. To avoid this, we pick a random, 5910 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5911 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5912 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5913 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5914 ;; 5915 irix5* | irix6*) 5916 case $cc_basename in 5917 CC*) 5918 # SGI C++ 5919 _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' 5920 5921 # Archives containing C++ object files must be created using 5922 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5923 # necessary to make sure instantiated templates are included 5924 # in the archive. 5925 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5926 ;; 5927 *) 5928 if test "$GXX" = yes; then 5929 if test "$with_gnu_ld" = no; then 5930 _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' 5931 else 5932 _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' 5933 fi 5934 fi 5935 _LT_TAGVAR(link_all_deplibs, $1)=yes 5936 ;; 5937 esac 5938 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5939 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5940 _LT_TAGVAR(inherit_rpath, $1)=yes 5941 ;; 5942 5943 linux* | k*bsd*-gnu | kopensolaris*-gnu) 5944 case $cc_basename in 5945 KCC*) 5946 # Kuck and Associates, Inc. (KAI) C++ Compiler 5947 5948 # KCC will only create a shared library if the output file 5949 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5950 # to its proper name (with version) after linking. 5951 _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' 5952 _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 $lib' 5953 # Commands to make compiler produce verbose output that lists 5954 # what "hidden" libraries, object files and flags are used when 5955 # linking a shared library. 5956 # 5957 # There doesn't appear to be a way to prevent this compiler from 5958 # explicitly linking system object files so we need to strip them 5959 # from the output so that they don't get included in the library 5960 # dependencies. 5961 output_verbose_link_cmd='templist=`$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"' 5962 5963 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5964 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5965 5966 # Archives containing C++ object files must be created using 5967 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5968 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5969 ;; 5970 icpc* | ecpc* ) 5971 # Intel C++ 5972 with_gnu_ld=yes 5973 # version 8.0 and above of icpc choke on multiply defined symbols 5974 # if we add $predep_objects and $postdep_objects, however 7.1 and 5975 # earlier do not add the objects themselves. 5976 case `$CC -V 2>&1` in 5977 *"Version 7."*) 5978 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5979 _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' 5980 ;; 5981 *) # Version 8.0 or newer 5982 tmp_idyn= 5983 case $host_cpu in 5984 ia64*) tmp_idyn=' -i_dynamic';; 5985 esac 5986 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5987 _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' 5988 ;; 5989 esac 5990 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5991 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5992 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5993 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5994 ;; 5995 pgCC* | pgcpp*) 5996 # Portland Group C++ compiler 5997 case `$CC -V` in 5998 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 5999 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6000 rm -rf $tpldir~ 6001 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6002 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 6003 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6004 rm -rf $tpldir~ 6005 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6006 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 6007 $RANLIB $oldlib' 6008 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6009 rm -rf $tpldir~ 6010 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6011 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6012 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6013 rm -rf $tpldir~ 6014 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6015 $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' 6016 ;; 6017 *) # Version 6 and above use weak symbols 6018 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6019 _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' 6020 ;; 6021 esac 6022 6023 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6024 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6025 _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' 6026 ;; 6027 cxx*) 6028 # Compaq C++ 6029 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6030 _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' 6031 6032 runpath_var=LD_RUN_PATH 6033 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6034 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6035 6036 # Commands to make compiler produce verbose output that lists 6037 # what "hidden" libraries, object files and flags are used when 6038 # linking a shared library. 6039 # 6040 # There doesn't appear to be a way to prevent this compiler from 6041 # explicitly linking system object files so we need to strip them 6042 # from the output so that they don't get included in the library 6043 # dependencies. 6044 output_verbose_link_cmd='templist=`$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' 6045 ;; 6046 xl* | mpixl* | bgxl*) 6047 # IBM XL 8.0 on PPC, with GNU ld 6048 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6049 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6050 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6051 if test "x$supports_anon_versioning" = xyes; then 6052 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6053 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6054 echo "local: *; };" >> $output_objdir/$libname.ver~ 6055 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6056 fi 6057 ;; 6058 *) 6059 case `$CC -V 2>&1 | sed 5q` in 6060 *Sun\ C*) 6061 # Sun C++ 5.9 6062 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6063 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6064 _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' 6065 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6066 _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' 6067 _LT_TAGVAR(compiler_needs_object, $1)=yes 6068 6069 # Not sure whether something based on 6070 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6071 # would be better. 6072 output_verbose_link_cmd='func_echo_all' 6073 6074 # Archives containing C++ object files must be created using 6075 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6076 # necessary to make sure instantiated templates are included 6077 # in the archive. 6078 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6079 ;; 6080 esac 6081 ;; 6082 esac 6083 ;; 6084 6085 lynxos*) 6086 # FIXME: insert proper C++ library support 6087 _LT_TAGVAR(ld_shlibs, $1)=no 6088 ;; 6089 6090 m88k*) 6091 # FIXME: insert proper C++ library support 6092 _LT_TAGVAR(ld_shlibs, $1)=no 6093 ;; 6094 6095 mvs*) 6096 case $cc_basename in 6097 cxx*) 6098 # FIXME: insert proper C++ library support 6099 _LT_TAGVAR(ld_shlibs, $1)=no 6100 ;; 6101 *) 6102 # FIXME: insert proper C++ library support 6103 _LT_TAGVAR(ld_shlibs, $1)=no 6104 ;; 6105 esac 6106 ;; 6107 6108 netbsd*) 6109 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6110 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6111 wlarc= 6112 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6113 _LT_TAGVAR(hardcode_direct, $1)=yes 6114 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6115 fi 6116 # Workaround some broken pre-1.5 toolchains 6117 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6118 ;; 6119 6120 *nto* | *qnx*) 6121 _LT_TAGVAR(ld_shlibs, $1)=yes 6122 ;; 6123 6124 openbsd2*) 6125 # C++ shared libraries are fairly broken 6126 _LT_TAGVAR(ld_shlibs, $1)=no 6127 ;; 6128 6129 openbsd*) 6130 if test -f /usr/libexec/ld.so; then 6131 _LT_TAGVAR(hardcode_direct, $1)=yes 6132 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6133 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6134 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6135 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6136 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6137 _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' 6138 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6139 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6140 fi 6141 output_verbose_link_cmd=func_echo_all 6142 else 6143 _LT_TAGVAR(ld_shlibs, $1)=no 6144 fi 6145 ;; 6146 6147 osf3* | osf4* | osf5*) 6148 case $cc_basename in 6149 KCC*) 6150 # Kuck and Associates, Inc. (KAI) C++ Compiler 6151 6152 # KCC will only create a shared library if the output file 6153 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6154 # to its proper name (with version) after linking. 6155 _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' 6156 6157 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6158 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6159 6160 # Archives containing C++ object files must be created using 6161 # the KAI C++ compiler. 6162 case $host in 6163 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6164 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6165 esac 6166 ;; 6167 RCC*) 6168 # Rational C++ 2.4.1 6169 # FIXME: insert proper C++ library support 6170 _LT_TAGVAR(ld_shlibs, $1)=no 6171 ;; 6172 cxx*) 6173 case $host in 6174 osf3*) 6175 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6176 _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' 6177 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6178 ;; 6179 *) 6180 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6181 _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' 6182 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6183 echo "-hidden">> $lib.exp~ 6184 $CC -shared$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~ 6185 $RM $lib.exp' 6186 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6187 ;; 6188 esac 6189 6190 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6191 6192 # Commands to make compiler produce verbose output that lists 6193 # what "hidden" libraries, object files and flags are used when 6194 # linking a shared library. 6195 # 6196 # There doesn't appear to be a way to prevent this compiler from 6197 # explicitly linking system object files so we need to strip them 6198 # from the output so that they don't get included in the library 6199 # dependencies. 6200 output_verbose_link_cmd='templist=`$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"' 6201 ;; 6202 *) 6203 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6204 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6205 case $host in 6206 osf3*) 6207 _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' 6208 ;; 6209 *) 6210 _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' 6211 ;; 6212 esac 6213 6214 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6215 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6216 6217 # Commands to make compiler produce verbose output that lists 6218 # what "hidden" libraries, object files and flags are used when 6219 # linking a shared library. 6220 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6221 6222 else 6223 # FIXME: insert proper C++ library support 6224 _LT_TAGVAR(ld_shlibs, $1)=no 6225 fi 6226 ;; 6227 esac 6228 ;; 6229 6230 psos*) 6231 # FIXME: insert proper C++ library support 6232 _LT_TAGVAR(ld_shlibs, $1)=no 6233 ;; 6234 6235 sunos4*) 6236 case $cc_basename in 6237 CC*) 6238 # Sun C++ 4.x 6239 # FIXME: insert proper C++ library support 6240 _LT_TAGVAR(ld_shlibs, $1)=no 6241 ;; 6242 lcc*) 6243 # Lucid 6244 # FIXME: insert proper C++ library support 6245 _LT_TAGVAR(ld_shlibs, $1)=no 6246 ;; 6247 *) 6248 # FIXME: insert proper C++ library support 6249 _LT_TAGVAR(ld_shlibs, $1)=no 6250 ;; 6251 esac 6252 ;; 6253 6254 solaris*) 6255 case $cc_basename in 6256 CC*) 6257 # Sun C++ 4.2, 5.x and Centerline C++ 6258 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6259 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6260 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6261 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6262 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6263 6264 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6265 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6266 case $host_os in 6267 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6268 *) 6269 # The compiler driver will combine and reorder linker options, 6270 # but understands `-z linker_flag'. 6271 # Supported since Solaris 2.6 (maybe 2.5.1?) 6272 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6273 ;; 6274 esac 6275 _LT_TAGVAR(link_all_deplibs, $1)=yes 6276 6277 output_verbose_link_cmd='func_echo_all' 6278 6279 # Archives containing C++ object files must be created using 6280 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6281 # necessary to make sure instantiated templates are included 6282 # in the archive. 6283 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6284 ;; 6285 gcx*) 6286 # Green Hills C++ Compiler 6287 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6288 6289 # The C++ compiler must be used to create the archive. 6290 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6291 ;; 6292 *) 6293 # GNU C++ compiler with Solaris linker 6294 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6295 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6296 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6297 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6298 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6299 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6300 6301 # Commands to make compiler produce verbose output that lists 6302 # what "hidden" libraries, object files and flags are used when 6303 # linking a shared library. 6304 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6305 else 6306 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6307 # platform. 6308 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6309 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6310 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6311 6312 # Commands to make compiler produce verbose output that lists 6313 # what "hidden" libraries, object files and flags are used when 6314 # linking a shared library. 6315 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6316 fi 6317 6318 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6319 case $host_os in 6320 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6321 *) 6322 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6323 ;; 6324 esac 6325 fi 6326 ;; 6327 esac 6328 ;; 6329 6330 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6331 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6332 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6333 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6334 runpath_var='LD_RUN_PATH' 6335 6336 case $cc_basename in 6337 CC*) 6338 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6339 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6340 ;; 6341 *) 6342 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6343 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6344 ;; 6345 esac 6346 ;; 6347 6348 sysv5* | sco3.2v5* | sco5v6*) 6349 # Note: We can NOT use -z defs as we might desire, because we do not 6350 # link with -lc, and that would cause any symbols used from libc to 6351 # always be unresolved, which means just about no library would 6352 # ever link correctly. If we're not using GNU ld we use -z text 6353 # though, which does catch some bad symbols but isn't as heavy-handed 6354 # as -z defs. 6355 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6356 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6357 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6358 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6359 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6360 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6361 _LT_TAGVAR(link_all_deplibs, $1)=yes 6362 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6363 runpath_var='LD_RUN_PATH' 6364 6365 case $cc_basename in 6366 CC*) 6367 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6368 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6369 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6370 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6371 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6372 '"$_LT_TAGVAR(reload_cmds, $1)" 6373 ;; 6374 *) 6375 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6376 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6377 ;; 6378 esac 6379 ;; 6380 6381 tandem*) 6382 case $cc_basename in 6383 NCC*) 6384 # NonStop-UX NCC 3.20 6385 # FIXME: insert proper C++ library support 6386 _LT_TAGVAR(ld_shlibs, $1)=no 6387 ;; 6388 *) 6389 # FIXME: insert proper C++ library support 6390 _LT_TAGVAR(ld_shlibs, $1)=no 6391 ;; 6392 esac 6393 ;; 6394 6395 vxworks*) 6396 # FIXME: insert proper C++ library support 6397 _LT_TAGVAR(ld_shlibs, $1)=no 6398 ;; 6399 6400 *) 6401 # FIXME: insert proper C++ library support 6402 _LT_TAGVAR(ld_shlibs, $1)=no 6403 ;; 6404 esac 6405 6406 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6407 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6408 6409 _LT_TAGVAR(GCC, $1)="$GXX" 6410 _LT_TAGVAR(LD, $1)="$LD" 6411 6412 ## CAVEAT EMPTOR: 6413 ## There is no encapsulation within the following macros, do not change 6414 ## the running order or otherwise move them around unless you know exactly 6415 ## what you are doing... 6416 _LT_SYS_HIDDEN_LIBDEPS($1) 6417 _LT_COMPILER_PIC($1) 6418 _LT_COMPILER_C_O($1) 6419 _LT_COMPILER_FILE_LOCKS($1) 6420 _LT_LINKER_SHLIBS($1) 6421 _LT_SYS_DYNAMIC_LINKER($1) 6422 _LT_LINKER_HARDCODE_LIBPATH($1) 6423 6424 _LT_CONFIG($1) 6425 fi # test -n "$compiler" 6426 6427 CC=$lt_save_CC 6428 LDCXX=$LD 6429 LD=$lt_save_LD 6430 GCC=$lt_save_GCC 6431 with_gnu_ld=$lt_save_with_gnu_ld 6432 lt_cv_path_LDCXX=$lt_cv_path_LD 6433 lt_cv_path_LD=$lt_save_path_LD 6434 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6435 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6436fi # test "$_lt_caught_CXX_error" != yes 6437 6438AC_LANG_POP 6439])# _LT_LANG_CXX_CONFIG 6440 6441 6442# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6443# --------------------------------- 6444# Figure out "hidden" library dependencies from verbose 6445# compiler output when linking a shared library. 6446# Parse the compiler output and extract the necessary 6447# objects, libraries and library flags. 6448m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6449[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6450# Dependencies to place before and after the object being linked: 6451_LT_TAGVAR(predep_objects, $1)= 6452_LT_TAGVAR(postdep_objects, $1)= 6453_LT_TAGVAR(predeps, $1)= 6454_LT_TAGVAR(postdeps, $1)= 6455_LT_TAGVAR(compiler_lib_search_path, $1)= 6456 6457dnl we can't use the lt_simple_compile_test_code here, 6458dnl because it contains code intended for an executable, 6459dnl not a library. It's possible we should let each 6460dnl tag define a new lt_????_link_test_code variable, 6461dnl but it's only used here... 6462m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6463int a; 6464void foo (void) { a = 0; } 6465_LT_EOF 6466], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6467class Foo 6468{ 6469public: 6470 Foo (void) { a = 0; } 6471private: 6472 int a; 6473}; 6474_LT_EOF 6475], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6476 subroutine foo 6477 implicit none 6478 integer*4 a 6479 a=0 6480 return 6481 end 6482_LT_EOF 6483], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6484 subroutine foo 6485 implicit none 6486 integer a 6487 a=0 6488 return 6489 end 6490_LT_EOF 6491], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6492public class foo { 6493 private int a; 6494 public void bar (void) { 6495 a = 0; 6496 } 6497}; 6498_LT_EOF 6499]) 6500dnl Parse the compiler output and extract the necessary 6501dnl objects, libraries and library flags. 6502if AC_TRY_EVAL(ac_compile); then 6503 # Parse the compiler output and extract the necessary 6504 # objects, libraries and library flags. 6505 6506 # Sentinel used to keep track of whether or not we are before 6507 # the conftest object file. 6508 pre_test_object_deps_done=no 6509 6510 for p in `eval "$output_verbose_link_cmd"`; do 6511 case $p in 6512 6513 -L* | -R* | -l*) 6514 # Some compilers place space between "-{L,R}" and the path. 6515 # Remove the space. 6516 if test $p = "-L" || 6517 test $p = "-R"; then 6518 prev=$p 6519 continue 6520 else 6521 prev= 6522 fi 6523 6524 if test "$pre_test_object_deps_done" = no; then 6525 case $p in 6526 -L* | -R*) 6527 # Internal compiler library paths should come after those 6528 # provided the user. The postdeps already come after the 6529 # user supplied libs so there is no need to process them. 6530 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6531 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6532 else 6533 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6534 fi 6535 ;; 6536 # The "-l" case would never come before the object being 6537 # linked, so don't bother handling this case. 6538 esac 6539 else 6540 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6541 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6542 else 6543 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6544 fi 6545 fi 6546 ;; 6547 6548 *.$objext) 6549 # This assumes that the test object file only shows up 6550 # once in the compiler output. 6551 if test "$p" = "conftest.$objext"; then 6552 pre_test_object_deps_done=yes 6553 continue 6554 fi 6555 6556 if test "$pre_test_object_deps_done" = no; then 6557 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6558 _LT_TAGVAR(predep_objects, $1)="$p" 6559 else 6560 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6561 fi 6562 else 6563 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6564 _LT_TAGVAR(postdep_objects, $1)="$p" 6565 else 6566 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6567 fi 6568 fi 6569 ;; 6570 6571 *) ;; # Ignore the rest. 6572 6573 esac 6574 done 6575 6576 # Clean up. 6577 rm -f a.out a.exe 6578else 6579 echo "libtool.m4: error: problem compiling $1 test program" 6580fi 6581 6582$RM -f confest.$objext 6583 6584# PORTME: override above test on systems where it is broken 6585m4_if([$1], [CXX], 6586[case $host_os in 6587interix[[3-9]]*) 6588 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6589 # hack all around it, let's just trust "g++" to DTRT. 6590 _LT_TAGVAR(predep_objects,$1)= 6591 _LT_TAGVAR(postdep_objects,$1)= 6592 _LT_TAGVAR(postdeps,$1)= 6593 ;; 6594 6595linux*) 6596 case `$CC -V 2>&1 | sed 5q` in 6597 *Sun\ C*) 6598 # Sun C++ 5.9 6599 6600 # The more standards-conforming stlport4 library is 6601 # incompatible with the Cstd library. Avoid specifying 6602 # it if it's in CXXFLAGS. Ignore libCrun as 6603 # -library=stlport4 depends on it. 6604 case " $CXX $CXXFLAGS " in 6605 *" -library=stlport4 "*) 6606 solaris_use_stlport4=yes 6607 ;; 6608 esac 6609 6610 if test "$solaris_use_stlport4" != yes; then 6611 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6612 fi 6613 ;; 6614 esac 6615 ;; 6616 6617solaris*) 6618 case $cc_basename in 6619 CC*) 6620 # The more standards-conforming stlport4 library is 6621 # incompatible with the Cstd library. Avoid specifying 6622 # it if it's in CXXFLAGS. Ignore libCrun as 6623 # -library=stlport4 depends on it. 6624 case " $CXX $CXXFLAGS " in 6625 *" -library=stlport4 "*) 6626 solaris_use_stlport4=yes 6627 ;; 6628 esac 6629 6630 # Adding this requires a known-good setup of shared libraries for 6631 # Sun compiler versions before 5.6, else PIC objects from an old 6632 # archive will be linked into the output, leading to subtle bugs. 6633 if test "$solaris_use_stlport4" != yes; then 6634 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6635 fi 6636 ;; 6637 esac 6638 ;; 6639esac 6640]) 6641 6642case " $_LT_TAGVAR(postdeps, $1) " in 6643*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6644esac 6645 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6646if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6647 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6648fi 6649_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6650 [The directories searched by this compiler when creating a shared library]) 6651_LT_TAGDECL([], [predep_objects], [1], 6652 [Dependencies to place before and after the objects being linked to 6653 create a shared library]) 6654_LT_TAGDECL([], [postdep_objects], [1]) 6655_LT_TAGDECL([], [predeps], [1]) 6656_LT_TAGDECL([], [postdeps], [1]) 6657_LT_TAGDECL([], [compiler_lib_search_path], [1], 6658 [The library search path used internally by the compiler when linking 6659 a shared library]) 6660])# _LT_SYS_HIDDEN_LIBDEPS 6661 6662 6663# _LT_LANG_F77_CONFIG([TAG]) 6664# -------------------------- 6665# Ensure that the configuration variables for a Fortran 77 compiler are 6666# suitably defined. These variables are subsequently used by _LT_CONFIG 6667# to write the compiler configuration to `libtool'. 6668m4_defun([_LT_LANG_F77_CONFIG], 6669[AC_LANG_PUSH(Fortran 77) 6670if test -z "$F77" || test "X$F77" = "Xno"; then 6671 _lt_disable_F77=yes 6672fi 6673 6674_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6675_LT_TAGVAR(allow_undefined_flag, $1)= 6676_LT_TAGVAR(always_export_symbols, $1)=no 6677_LT_TAGVAR(archive_expsym_cmds, $1)= 6678_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6679_LT_TAGVAR(hardcode_direct, $1)=no 6680_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6681_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6682_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6683_LT_TAGVAR(hardcode_libdir_separator, $1)= 6684_LT_TAGVAR(hardcode_minus_L, $1)=no 6685_LT_TAGVAR(hardcode_automatic, $1)=no 6686_LT_TAGVAR(inherit_rpath, $1)=no 6687_LT_TAGVAR(module_cmds, $1)= 6688_LT_TAGVAR(module_expsym_cmds, $1)= 6689_LT_TAGVAR(link_all_deplibs, $1)=unknown 6690_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6691_LT_TAGVAR(reload_flag, $1)=$reload_flag 6692_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6693_LT_TAGVAR(no_undefined_flag, $1)= 6694_LT_TAGVAR(whole_archive_flag_spec, $1)= 6695_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6696 6697# Source file extension for f77 test sources. 6698ac_ext=f 6699 6700# Object file extension for compiled f77 test sources. 6701objext=o 6702_LT_TAGVAR(objext, $1)=$objext 6703 6704# No sense in running all these tests if we already determined that 6705# the F77 compiler isn't working. Some variables (like enable_shared) 6706# are currently assumed to apply to all compilers on this platform, 6707# and will be corrupted by setting them based on a non-working compiler. 6708if test "$_lt_disable_F77" != yes; then 6709 # Code to be used in simple compile tests 6710 lt_simple_compile_test_code="\ 6711 subroutine t 6712 return 6713 end 6714" 6715 6716 # Code to be used in simple link tests 6717 lt_simple_link_test_code="\ 6718 program t 6719 end 6720" 6721 6722 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6723 _LT_TAG_COMPILER 6724 6725 # save warnings/boilerplate of simple test code 6726 _LT_COMPILER_BOILERPLATE 6727 _LT_LINKER_BOILERPLATE 6728 6729 # Allow CC to be a program name with arguments. 6730 lt_save_CC="$CC" 6731 lt_save_GCC=$GCC 6732 CC=${F77-"f77"} 6733 compiler=$CC 6734 _LT_TAGVAR(compiler, $1)=$CC 6735 _LT_CC_BASENAME([$compiler]) 6736 GCC=$G77 6737 if test -n "$compiler"; then 6738 AC_MSG_CHECKING([if libtool supports shared libraries]) 6739 AC_MSG_RESULT([$can_build_shared]) 6740 6741 AC_MSG_CHECKING([whether to build shared libraries]) 6742 test "$can_build_shared" = "no" && enable_shared=no 6743 6744 # On AIX, shared libraries and static libraries use the same namespace, and 6745 # are all built from PIC. 6746 case $host_os in 6747 aix3*) 6748 test "$enable_shared" = yes && enable_static=no 6749 if test -n "$RANLIB"; then 6750 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6751 postinstall_cmds='$RANLIB $lib' 6752 fi 6753 ;; 6754 aix[[4-9]]*) 6755 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6756 test "$enable_shared" = yes && enable_static=no 6757 fi 6758 ;; 6759 esac 6760 AC_MSG_RESULT([$enable_shared]) 6761 6762 AC_MSG_CHECKING([whether to build static libraries]) 6763 # Make sure either enable_shared or enable_static is yes. 6764 test "$enable_shared" = yes || enable_static=yes 6765 AC_MSG_RESULT([$enable_static]) 6766 6767 _LT_TAGVAR(GCC, $1)="$G77" 6768 _LT_TAGVAR(LD, $1)="$LD" 6769 6770 ## CAVEAT EMPTOR: 6771 ## There is no encapsulation within the following macros, do not change 6772 ## the running order or otherwise move them around unless you know exactly 6773 ## what you are doing... 6774 _LT_COMPILER_PIC($1) 6775 _LT_COMPILER_C_O($1) 6776 _LT_COMPILER_FILE_LOCKS($1) 6777 _LT_LINKER_SHLIBS($1) 6778 _LT_SYS_DYNAMIC_LINKER($1) 6779 _LT_LINKER_HARDCODE_LIBPATH($1) 6780 6781 _LT_CONFIG($1) 6782 fi # test -n "$compiler" 6783 6784 GCC=$lt_save_GCC 6785 CC="$lt_save_CC" 6786fi # test "$_lt_disable_F77" != yes 6787 6788AC_LANG_POP 6789])# _LT_LANG_F77_CONFIG 6790 6791 6792# _LT_LANG_FC_CONFIG([TAG]) 6793# ------------------------- 6794# Ensure that the configuration variables for a Fortran compiler are 6795# suitably defined. These variables are subsequently used by _LT_CONFIG 6796# to write the compiler configuration to `libtool'. 6797m4_defun([_LT_LANG_FC_CONFIG], 6798[AC_LANG_PUSH(Fortran) 6799 6800if test -z "$FC" || test "X$FC" = "Xno"; then 6801 _lt_disable_FC=yes 6802fi 6803 6804_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6805_LT_TAGVAR(allow_undefined_flag, $1)= 6806_LT_TAGVAR(always_export_symbols, $1)=no 6807_LT_TAGVAR(archive_expsym_cmds, $1)= 6808_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6809_LT_TAGVAR(hardcode_direct, $1)=no 6810_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6811_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6812_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6813_LT_TAGVAR(hardcode_libdir_separator, $1)= 6814_LT_TAGVAR(hardcode_minus_L, $1)=no 6815_LT_TAGVAR(hardcode_automatic, $1)=no 6816_LT_TAGVAR(inherit_rpath, $1)=no 6817_LT_TAGVAR(module_cmds, $1)= 6818_LT_TAGVAR(module_expsym_cmds, $1)= 6819_LT_TAGVAR(link_all_deplibs, $1)=unknown 6820_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6821_LT_TAGVAR(reload_flag, $1)=$reload_flag 6822_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6823_LT_TAGVAR(no_undefined_flag, $1)= 6824_LT_TAGVAR(whole_archive_flag_spec, $1)= 6825_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6826 6827# Source file extension for fc test sources. 6828ac_ext=${ac_fc_srcext-f} 6829 6830# Object file extension for compiled fc test sources. 6831objext=o 6832_LT_TAGVAR(objext, $1)=$objext 6833 6834# No sense in running all these tests if we already determined that 6835# the FC compiler isn't working. Some variables (like enable_shared) 6836# are currently assumed to apply to all compilers on this platform, 6837# and will be corrupted by setting them based on a non-working compiler. 6838if test "$_lt_disable_FC" != yes; then 6839 # Code to be used in simple compile tests 6840 lt_simple_compile_test_code="\ 6841 subroutine t 6842 return 6843 end 6844" 6845 6846 # Code to be used in simple link tests 6847 lt_simple_link_test_code="\ 6848 program t 6849 end 6850" 6851 6852 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6853 _LT_TAG_COMPILER 6854 6855 # save warnings/boilerplate of simple test code 6856 _LT_COMPILER_BOILERPLATE 6857 _LT_LINKER_BOILERPLATE 6858 6859 # Allow CC to be a program name with arguments. 6860 lt_save_CC="$CC" 6861 lt_save_GCC=$GCC 6862 CC=${FC-"f95"} 6863 compiler=$CC 6864 GCC=$ac_cv_fc_compiler_gnu 6865 6866 _LT_TAGVAR(compiler, $1)=$CC 6867 _LT_CC_BASENAME([$compiler]) 6868 6869 if test -n "$compiler"; then 6870 AC_MSG_CHECKING([if libtool supports shared libraries]) 6871 AC_MSG_RESULT([$can_build_shared]) 6872 6873 AC_MSG_CHECKING([whether to build shared libraries]) 6874 test "$can_build_shared" = "no" && enable_shared=no 6875 6876 # On AIX, shared libraries and static libraries use the same namespace, and 6877 # are all built from PIC. 6878 case $host_os in 6879 aix3*) 6880 test "$enable_shared" = yes && enable_static=no 6881 if test -n "$RANLIB"; then 6882 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6883 postinstall_cmds='$RANLIB $lib' 6884 fi 6885 ;; 6886 aix[[4-9]]*) 6887 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6888 test "$enable_shared" = yes && enable_static=no 6889 fi 6890 ;; 6891 esac 6892 AC_MSG_RESULT([$enable_shared]) 6893 6894 AC_MSG_CHECKING([whether to build static libraries]) 6895 # Make sure either enable_shared or enable_static is yes. 6896 test "$enable_shared" = yes || enable_static=yes 6897 AC_MSG_RESULT([$enable_static]) 6898 6899 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6900 _LT_TAGVAR(LD, $1)="$LD" 6901 6902 ## CAVEAT EMPTOR: 6903 ## There is no encapsulation within the following macros, do not change 6904 ## the running order or otherwise move them around unless you know exactly 6905 ## what you are doing... 6906 _LT_SYS_HIDDEN_LIBDEPS($1) 6907 _LT_COMPILER_PIC($1) 6908 _LT_COMPILER_C_O($1) 6909 _LT_COMPILER_FILE_LOCKS($1) 6910 _LT_LINKER_SHLIBS($1) 6911 _LT_SYS_DYNAMIC_LINKER($1) 6912 _LT_LINKER_HARDCODE_LIBPATH($1) 6913 6914 _LT_CONFIG($1) 6915 fi # test -n "$compiler" 6916 6917 GCC=$lt_save_GCC 6918 CC="$lt_save_CC" 6919fi # test "$_lt_disable_FC" != yes 6920 6921AC_LANG_POP 6922])# _LT_LANG_FC_CONFIG 6923 6924 6925# _LT_LANG_GCJ_CONFIG([TAG]) 6926# -------------------------- 6927# Ensure that the configuration variables for the GNU Java Compiler compiler 6928# are suitably defined. These variables are subsequently used by _LT_CONFIG 6929# to write the compiler configuration to `libtool'. 6930m4_defun([_LT_LANG_GCJ_CONFIG], 6931[AC_REQUIRE([LT_PROG_GCJ])dnl 6932AC_LANG_SAVE 6933 6934# Source file extension for Java test sources. 6935ac_ext=java 6936 6937# Object file extension for compiled Java test sources. 6938objext=o 6939_LT_TAGVAR(objext, $1)=$objext 6940 6941# Code to be used in simple compile tests 6942lt_simple_compile_test_code="class foo {}" 6943 6944# Code to be used in simple link tests 6945lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6946 6947# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6948_LT_TAG_COMPILER 6949 6950# save warnings/boilerplate of simple test code 6951_LT_COMPILER_BOILERPLATE 6952_LT_LINKER_BOILERPLATE 6953 6954# Allow CC to be a program name with arguments. 6955lt_save_CC="$CC" 6956lt_save_GCC=$GCC 6957GCC=yes 6958CC=${GCJ-"gcj"} 6959compiler=$CC 6960_LT_TAGVAR(compiler, $1)=$CC 6961_LT_TAGVAR(LD, $1)="$LD" 6962_LT_CC_BASENAME([$compiler]) 6963 6964# GCJ did not exist at the time GCC didn't implicitly link libc in. 6965_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6966 6967_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6968_LT_TAGVAR(reload_flag, $1)=$reload_flag 6969_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6970 6971## CAVEAT EMPTOR: 6972## There is no encapsulation within the following macros, do not change 6973## the running order or otherwise move them around unless you know exactly 6974## what you are doing... 6975if test -n "$compiler"; then 6976 _LT_COMPILER_NO_RTTI($1) 6977 _LT_COMPILER_PIC($1) 6978 _LT_COMPILER_C_O($1) 6979 _LT_COMPILER_FILE_LOCKS($1) 6980 _LT_LINKER_SHLIBS($1) 6981 _LT_LINKER_HARDCODE_LIBPATH($1) 6982 6983 _LT_CONFIG($1) 6984fi 6985 6986AC_LANG_RESTORE 6987 6988GCC=$lt_save_GCC 6989CC="$lt_save_CC" 6990])# _LT_LANG_GCJ_CONFIG 6991 6992 6993# _LT_LANG_RC_CONFIG([TAG]) 6994# ------------------------- 6995# Ensure that the configuration variables for the Windows resource compiler 6996# are suitably defined. These variables are subsequently used by _LT_CONFIG 6997# to write the compiler configuration to `libtool'. 6998m4_defun([_LT_LANG_RC_CONFIG], 6999[AC_REQUIRE([LT_PROG_RC])dnl 7000AC_LANG_SAVE 7001 7002# Source file extension for RC test sources. 7003ac_ext=rc 7004 7005# Object file extension for compiled RC test sources. 7006objext=o 7007_LT_TAGVAR(objext, $1)=$objext 7008 7009# Code to be used in simple compile tests 7010lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7011 7012# Code to be used in simple link tests 7013lt_simple_link_test_code="$lt_simple_compile_test_code" 7014 7015# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7016_LT_TAG_COMPILER 7017 7018# save warnings/boilerplate of simple test code 7019_LT_COMPILER_BOILERPLATE 7020_LT_LINKER_BOILERPLATE 7021 7022# Allow CC to be a program name with arguments. 7023lt_save_CC="$CC" 7024lt_save_GCC=$GCC 7025GCC= 7026CC=${RC-"windres"} 7027compiler=$CC 7028_LT_TAGVAR(compiler, $1)=$CC 7029_LT_CC_BASENAME([$compiler]) 7030_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7031 7032if test -n "$compiler"; then 7033 : 7034 _LT_CONFIG($1) 7035fi 7036 7037GCC=$lt_save_GCC 7038AC_LANG_RESTORE 7039CC="$lt_save_CC" 7040])# _LT_LANG_RC_CONFIG 7041 7042 7043# LT_PROG_GCJ 7044# ----------- 7045AC_DEFUN([LT_PROG_GCJ], 7046[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7047 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7048 [AC_CHECK_TOOL(GCJ, gcj,) 7049 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7050 AC_SUBST(GCJFLAGS)])])[]dnl 7051]) 7052 7053# Old name: 7054AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7055dnl aclocal-1.4 backwards compatibility: 7056dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7057 7058 7059# LT_PROG_RC 7060# ---------- 7061AC_DEFUN([LT_PROG_RC], 7062[AC_CHECK_TOOL(RC, windres,) 7063]) 7064 7065# Old name: 7066AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7067dnl aclocal-1.4 backwards compatibility: 7068dnl AC_DEFUN([LT_AC_PROG_RC], []) 7069 7070 7071# _LT_DECL_EGREP 7072# -------------- 7073# If we don't have a new enough Autoconf to choose the best grep 7074# available, choose the one first in the user's PATH. 7075m4_defun([_LT_DECL_EGREP], 7076[AC_REQUIRE([AC_PROG_EGREP])dnl 7077AC_REQUIRE([AC_PROG_FGREP])dnl 7078test -z "$GREP" && GREP=grep 7079_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7080_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7081_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7082dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7083AC_SUBST([GREP]) 7084]) 7085 7086 7087# _LT_DECL_OBJDUMP 7088# -------------- 7089# If we don't have a new enough Autoconf to choose the best objdump 7090# available, choose the one first in the user's PATH. 7091m4_defun([_LT_DECL_OBJDUMP], 7092[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7093test -z "$OBJDUMP" && OBJDUMP=objdump 7094_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7095AC_SUBST([OBJDUMP]) 7096]) 7097 7098 7099# _LT_DECL_SED 7100# ------------ 7101# Check for a fully-functional sed program, that truncates 7102# as few characters as possible. Prefer GNU sed if found. 7103m4_defun([_LT_DECL_SED], 7104[AC_PROG_SED 7105test -z "$SED" && SED=sed 7106Xsed="$SED -e 1s/^X//" 7107_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7108_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7109 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7110])# _LT_DECL_SED 7111 7112m4_ifndef([AC_PROG_SED], [ 7113############################################################ 7114# NOTE: This macro has been submitted for inclusion into # 7115# GNU Autoconf as AC_PROG_SED. When it is available in # 7116# a released version of Autoconf we should remove this # 7117# macro and use it instead. # 7118############################################################ 7119 7120m4_defun([AC_PROG_SED], 7121[AC_MSG_CHECKING([for a sed that does not truncate output]) 7122AC_CACHE_VAL(lt_cv_path_SED, 7123[# Loop through the user's path and test for sed and gsed. 7124# Then use that list of sed's as ones to test for truncation. 7125as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7126for as_dir in $PATH 7127do 7128 IFS=$as_save_IFS 7129 test -z "$as_dir" && as_dir=. 7130 for lt_ac_prog in sed gsed; do 7131 for ac_exec_ext in '' $ac_executable_extensions; do 7132 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7133 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7134 fi 7135 done 7136 done 7137done 7138IFS=$as_save_IFS 7139lt_ac_max=0 7140lt_ac_count=0 7141# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7142# along with /bin/sed that truncates output. 7143for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7144 test ! -f $lt_ac_sed && continue 7145 cat /dev/null > conftest.in 7146 lt_ac_count=0 7147 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7148 # Check for GNU sed and select it if it is found. 7149 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7150 lt_cv_path_SED=$lt_ac_sed 7151 break 7152 fi 7153 while true; do 7154 cat conftest.in conftest.in >conftest.tmp 7155 mv conftest.tmp conftest.in 7156 cp conftest.in conftest.nl 7157 echo >>conftest.nl 7158 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7159 cmp -s conftest.out conftest.nl || break 7160 # 10000 chars as input seems more than enough 7161 test $lt_ac_count -gt 10 && break 7162 lt_ac_count=`expr $lt_ac_count + 1` 7163 if test $lt_ac_count -gt $lt_ac_max; then 7164 lt_ac_max=$lt_ac_count 7165 lt_cv_path_SED=$lt_ac_sed 7166 fi 7167 done 7168done 7169]) 7170SED=$lt_cv_path_SED 7171AC_SUBST([SED]) 7172AC_MSG_RESULT([$SED]) 7173])#AC_PROG_SED 7174])#m4_ifndef 7175 7176# Old name: 7177AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7178dnl aclocal-1.4 backwards compatibility: 7179dnl AC_DEFUN([LT_AC_PROG_SED], []) 7180 7181 7182# _LT_CHECK_SHELL_FEATURES 7183# ------------------------ 7184# Find out whether the shell is Bourne or XSI compatible, 7185# or has some other useful features. 7186m4_defun([_LT_CHECK_SHELL_FEATURES], 7187[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7188# Try some XSI features 7189xsi_shell=no 7190( _lt_dummy="a/b/c" 7191 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7192 = c,a/b,, \ 7193 && eval 'test $(( 1 + 1 )) -eq 2 \ 7194 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7195 && xsi_shell=yes 7196AC_MSG_RESULT([$xsi_shell]) 7197_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7198 7199AC_MSG_CHECKING([whether the shell understands "+="]) 7200lt_shell_append=no 7201( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7202 >/dev/null 2>&1 \ 7203 && lt_shell_append=yes 7204AC_MSG_RESULT([$lt_shell_append]) 7205_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7206 7207if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7208 lt_unset=unset 7209else 7210 lt_unset=false 7211fi 7212_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7213 7214# test EBCDIC or ASCII 7215case `echo X|tr X '\101'` in 7216 A) # ASCII based system 7217 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7218 lt_SP2NL='tr \040 \012' 7219 lt_NL2SP='tr \015\012 \040\040' 7220 ;; 7221 *) # EBCDIC based system 7222 lt_SP2NL='tr \100 \n' 7223 lt_NL2SP='tr \r\n \100\100' 7224 ;; 7225esac 7226_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7227_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7228])# _LT_CHECK_SHELL_FEATURES 7229 7230 7231# _LT_PROG_XSI_SHELLFNS 7232# --------------------- 7233# Bourne and XSI compatible variants of some useful shell functions. 7234m4_defun([_LT_PROG_XSI_SHELLFNS], 7235[case $xsi_shell in 7236 yes) 7237 cat << \_LT_EOF >> "$cfgfile" 7238 7239# func_dirname file append nondir_replacement 7240# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7241# otherwise set result to NONDIR_REPLACEMENT. 7242func_dirname () 7243{ 7244 case ${1} in 7245 */*) func_dirname_result="${1%/*}${2}" ;; 7246 * ) func_dirname_result="${3}" ;; 7247 esac 7248} 7249 7250# func_basename file 7251func_basename () 7252{ 7253 func_basename_result="${1##*/}" 7254} 7255 7256# func_dirname_and_basename file append nondir_replacement 7257# perform func_basename and func_dirname in a single function 7258# call: 7259# dirname: Compute the dirname of FILE. If nonempty, 7260# add APPEND to the result, otherwise set result 7261# to NONDIR_REPLACEMENT. 7262# value returned in "$func_dirname_result" 7263# basename: Compute filename of FILE. 7264# value retuned in "$func_basename_result" 7265# Implementation must be kept synchronized with func_dirname 7266# and func_basename. For efficiency, we do not delegate to 7267# those functions but instead duplicate the functionality here. 7268func_dirname_and_basename () 7269{ 7270 case ${1} in 7271 */*) func_dirname_result="${1%/*}${2}" ;; 7272 * ) func_dirname_result="${3}" ;; 7273 esac 7274 func_basename_result="${1##*/}" 7275} 7276 7277# func_stripname prefix suffix name 7278# strip PREFIX and SUFFIX off of NAME. 7279# PREFIX and SUFFIX must not contain globbing or regex special 7280# characters, hashes, percent signs, but SUFFIX may contain a leading 7281# dot (in which case that matches only a dot). 7282func_stripname () 7283{ 7284 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7285 # positional parameters, so assign one to ordinary parameter first. 7286 func_stripname_result=${3} 7287 func_stripname_result=${func_stripname_result#"${1}"} 7288 func_stripname_result=${func_stripname_result%"${2}"} 7289} 7290 7291# func_opt_split 7292func_opt_split () 7293{ 7294 func_opt_split_opt=${1%%=*} 7295 func_opt_split_arg=${1#*=} 7296} 7297 7298# func_lo2o object 7299func_lo2o () 7300{ 7301 case ${1} in 7302 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7303 *) func_lo2o_result=${1} ;; 7304 esac 7305} 7306 7307# func_xform libobj-or-source 7308func_xform () 7309{ 7310 func_xform_result=${1%.*}.lo 7311} 7312 7313# func_arith arithmetic-term... 7314func_arith () 7315{ 7316 func_arith_result=$(( $[*] )) 7317} 7318 7319# func_len string 7320# STRING may not start with a hyphen. 7321func_len () 7322{ 7323 func_len_result=${#1} 7324} 7325 7326_LT_EOF 7327 ;; 7328 *) # Bourne compatible functions. 7329 cat << \_LT_EOF >> "$cfgfile" 7330 7331# func_dirname file append nondir_replacement 7332# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7333# otherwise set result to NONDIR_REPLACEMENT. 7334func_dirname () 7335{ 7336 # Extract subdirectory from the argument. 7337 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 7338 if test "X$func_dirname_result" = "X${1}"; then 7339 func_dirname_result="${3}" 7340 else 7341 func_dirname_result="$func_dirname_result${2}" 7342 fi 7343} 7344 7345# func_basename file 7346func_basename () 7347{ 7348 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 7349} 7350 7351dnl func_dirname_and_basename 7352dnl A portable version of this function is already defined in general.m4sh 7353dnl so there is no need for it here. 7354 7355# func_stripname prefix suffix name 7356# strip PREFIX and SUFFIX off of NAME. 7357# PREFIX and SUFFIX must not contain globbing or regex special 7358# characters, hashes, percent signs, but SUFFIX may contain a leading 7359# dot (in which case that matches only a dot). 7360# func_strip_suffix prefix name 7361func_stripname () 7362{ 7363 case ${2} in 7364 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 7365 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 7366 esac 7367} 7368 7369# sed scripts: 7370my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7371my_sed_long_arg='1s/^-[[^=]]*=//' 7372 7373# func_opt_split 7374func_opt_split () 7375{ 7376 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 7377 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 7378} 7379 7380# func_lo2o object 7381func_lo2o () 7382{ 7383 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 7384} 7385 7386# func_xform libobj-or-source 7387func_xform () 7388{ 7389 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'` 7390} 7391 7392# func_arith arithmetic-term... 7393func_arith () 7394{ 7395 func_arith_result=`expr "$[@]"` 7396} 7397 7398# func_len string 7399# STRING may not start with a hyphen. 7400func_len () 7401{ 7402 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7403} 7404 7405_LT_EOF 7406esac 7407 7408case $lt_shell_append in 7409 yes) 7410 cat << \_LT_EOF >> "$cfgfile" 7411 7412# func_append var value 7413# Append VALUE to the end of shell variable VAR. 7414func_append () 7415{ 7416 eval "$[1]+=\$[2]" 7417} 7418_LT_EOF 7419 ;; 7420 *) 7421 cat << \_LT_EOF >> "$cfgfile" 7422 7423# func_append var value 7424# Append VALUE to the end of shell variable VAR. 7425func_append () 7426{ 7427 eval "$[1]=\$$[1]\$[2]" 7428} 7429 7430_LT_EOF 7431 ;; 7432 esac 7433]) 7434