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 # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to 998 # build without first building modern cctools / linker. 999 case $host_cpu-$host_os in 1000 *-rhapsody* | *-darwin1.[[012]]) 1001 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1002 *-darwin1.*) 1003 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1004 *-darwin*) 1005 # darwin 5.x (macOS 10.1) onwards we only need to adjust when the 1006 # deployment target is forced to an earlier version. 1007 case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in 1008 UNSET,*-darwin[[89]]*|UNSET,*-darwin[[12]][[0123456789]]*) 1009 ;; 1010 10.[[012]][[,.]]*) 1011 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 1012 ;; 1013 *) 1014 ;; 1015 esac 1016 ;; 1017 esac 1018 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1019 _lt_dar_single_mod='$single_module' 1020 fi 1021 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1022 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1023 else 1024 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1025 fi 1026 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1027 _lt_dsymutil='~$DSYMUTIL $lib || :' 1028 else 1029 _lt_dsymutil= 1030 fi 1031 ;; 1032 esac 1033]) 1034 1035 1036# _LT_DARWIN_LINKER_FEATURES 1037# -------------------------- 1038# Checks for linker and compiler features on Darwin / macOS / iOS 1039m4_defun([_LT_DARWIN_LINKER_FEATURES], 1040[ 1041 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1042 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1043 _LT_TAGVAR(hardcode_direct, $1)=no 1044 _LT_TAGVAR(hardcode_automatic, $1)=yes 1045 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1046 if test "$lt_cv_ld_force_load" = "yes"; then 1047 _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\"`' 1048 else 1049 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1050 fi 1051 _LT_TAGVAR(link_all_deplibs, $1)=yes 1052 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1053 case $cc_basename in 1054 ifort*) _lt_dar_can_shared=yes ;; 1055 *) _lt_dar_can_shared=$GCC ;; 1056 esac 1057 if test "$_lt_dar_can_shared" = "yes"; then 1058 output_verbose_link_cmd=func_echo_all 1059 _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}" 1060 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1061 _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}" 1062 _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}" 1063 m4_if([$1], [CXX], 1064[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1065 _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}" 1066 _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}" 1067 fi 1068],[]) 1069 else 1070 _LT_TAGVAR(ld_shlibs, $1)=no 1071 fi 1072]) 1073 1074# _LT_SYS_MODULE_PATH_AIX 1075# ----------------------- 1076# Links a minimal program and checks the executable 1077# for the system default hardcoded library path. In most cases, 1078# this is /usr/lib:/lib, but when the MPI compilers are used 1079# the location of the communication and MPI libs are included too. 1080# If we don't find anything, use the default library path according 1081# to the aix ld manual. 1082m4_defun([_LT_SYS_MODULE_PATH_AIX], 1083[m4_require([_LT_DECL_SED])dnl 1084AC_LINK_IFELSE([AC_LANG_SOURCE([AC_LANG_PROGRAM])],[ 1085lt_aix_libpath_sed=' 1086 /Import File Strings/,/^$/ { 1087 /^0/ { 1088 s/^0 *\(.*\)$/\1/ 1089 p 1090 } 1091 }' 1092aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1093# Check for a 64-bit object if we didn't find anything. 1094if test -z "$aix_libpath"; then 1095 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1096fi],[]) 1097if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 1098])# _LT_SYS_MODULE_PATH_AIX 1099 1100 1101# _LT_SHELL_INIT(ARG) 1102# ------------------- 1103m4_define([_LT_SHELL_INIT], 1104[m4_divert_text([M4SH-INIT], [$1 1105])])# _LT_SHELL_INIT 1106 1107 1108 1109# _LT_PROG_ECHO_BACKSLASH 1110# ----------------------- 1111# Find how we can fake an echo command that does not interpret backslash. 1112# In particular, with Autoconf 2.60 or later we add some code to the start 1113# of the generated configure script which will find a shell with a builtin 1114# printf (which we can use as an echo command). 1115m4_defun([_LT_PROG_ECHO_BACKSLASH], 1116[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1117ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1118ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1119 1120AC_MSG_CHECKING([how to print strings]) 1121# Test print first, because it will be a builtin if present. 1122if test "X`print -r -- -n 2>/dev/null`" = X-n && \ 1123 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1124 ECHO='print -r --' 1125elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1126 ECHO='printf %s\n' 1127else 1128 # Use this function as a fallback that always works. 1129 func_fallback_echo () 1130 { 1131 eval 'cat <<_LTECHO_EOF 1132$[]1 1133_LTECHO_EOF' 1134 } 1135 ECHO='func_fallback_echo' 1136fi 1137 1138# func_echo_all arg... 1139# Invoke $ECHO with all args, space-separated. 1140func_echo_all () 1141{ 1142 $ECHO "$*" 1143} 1144 1145case "$ECHO" in 1146 printf*) AC_MSG_RESULT([printf]) ;; 1147 print*) AC_MSG_RESULT([print -r]) ;; 1148 *) AC_MSG_RESULT([cat]) ;; 1149esac 1150 1151m4_ifdef([_AS_DETECT_SUGGESTED], 1152[_AS_DETECT_SUGGESTED([ 1153 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1154 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1155 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1156 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1157 PATH=/empty FPATH=/empty; export PATH FPATH 1158 test "X`printf %s $ECHO`" = "X$ECHO" \ 1159 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1160 1161_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1162_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1163])# _LT_PROG_ECHO_BACKSLASH 1164 1165 1166# _LT_ENABLE_LOCK 1167# --------------- 1168m4_defun([_LT_ENABLE_LOCK], 1169[AC_ARG_ENABLE([libtool-lock], 1170 [AS_HELP_STRING([--disable-libtool-lock], 1171 [avoid locking (might break parallel builds)])]) 1172test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1173 1174# Some flags need to be propagated to the compiler or linker for good 1175# libtool support. 1176case $host in 1177ia64-*-hpux*) 1178 # Find out which ABI we are using. 1179 echo 'int i;' > conftest.$ac_ext 1180 if AC_TRY_EVAL(ac_compile); then 1181 case `/usr/bin/file conftest.$ac_objext` in 1182 *ELF-32*) 1183 HPUX_IA64_MODE="32" 1184 ;; 1185 *ELF-64*) 1186 HPUX_IA64_MODE="64" 1187 ;; 1188 esac 1189 fi 1190 rm -rf conftest* 1191 ;; 1192*-*-irix6*) 1193 # Find out which ABI we are using. 1194 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1195 if AC_TRY_EVAL(ac_compile); then 1196 if test "$lt_cv_prog_gnu_ld" = yes; then 1197 case `/usr/bin/file conftest.$ac_objext` in 1198 *32-bit*) 1199 LD="${LD-ld} -melf32bsmip" 1200 ;; 1201 *N32*) 1202 LD="${LD-ld} -melf32bmipn32" 1203 ;; 1204 *64-bit*) 1205 LD="${LD-ld} -melf64bmip" 1206 ;; 1207 esac 1208 else 1209 case `/usr/bin/file conftest.$ac_objext` in 1210 *32-bit*) 1211 LD="${LD-ld} -32" 1212 ;; 1213 *N32*) 1214 LD="${LD-ld} -n32" 1215 ;; 1216 *64-bit*) 1217 LD="${LD-ld} -64" 1218 ;; 1219 esac 1220 fi 1221 fi 1222 rm -rf conftest* 1223 ;; 1224 1225x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 1226s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1227 # Find out which ABI we are using. 1228 echo 'int i;' > conftest.$ac_ext 1229 if AC_TRY_EVAL(ac_compile); then 1230 case `/usr/bin/file conftest.o` in 1231 *32-bit*) 1232 case $host in 1233 x86_64-*kfreebsd*-gnu) 1234 LD="${LD-ld} -m elf_i386_fbsd" 1235 ;; 1236 x86_64-*linux*) 1237 case `/usr/bin/file conftest.o` in 1238 *x86-64*) 1239 LD="${LD-ld} -m elf32_x86_64" 1240 ;; 1241 *) 1242 LD="${LD-ld} -m elf_i386" 1243 ;; 1244 esac 1245 ;; 1246 powerpc64le-*linux*) 1247 LD="${LD-ld} -m elf32lppclinux" 1248 ;; 1249 powerpc64-*linux*) 1250 LD="${LD-ld} -m elf32ppclinux" 1251 ;; 1252 s390x-*linux*) 1253 LD="${LD-ld} -m elf_s390" 1254 ;; 1255 sparc64-*linux*) 1256 LD="${LD-ld} -m elf32_sparc" 1257 ;; 1258 esac 1259 ;; 1260 *64-bit*) 1261 case $host in 1262 x86_64-*kfreebsd*-gnu) 1263 LD="${LD-ld} -m elf_x86_64_fbsd" 1264 ;; 1265 x86_64-*linux*) 1266 LD="${LD-ld} -m elf_x86_64" 1267 ;; 1268 powerpcle-*linux*) 1269 LD="${LD-ld} -m elf64lppc" 1270 ;; 1271 powerpc-*linux*) 1272 LD="${LD-ld} -m elf64ppc" 1273 ;; 1274 s390*-*linux*|s390*-*tpf*) 1275 LD="${LD-ld} -m elf64_s390" 1276 ;; 1277 sparc*-*linux*) 1278 LD="${LD-ld} -m elf64_sparc" 1279 ;; 1280 esac 1281 ;; 1282 esac 1283 fi 1284 rm -rf conftest* 1285 ;; 1286 1287*-*-sco3.2v5*) 1288 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1289 SAVE_CFLAGS="$CFLAGS" 1290 CFLAGS="$CFLAGS -belf" 1291 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1292 [AC_LANG_PUSH(C) 1293 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1294 AC_LANG_POP]) 1295 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1296 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1297 CFLAGS="$SAVE_CFLAGS" 1298 fi 1299 ;; 1300sparc*-*solaris*) 1301 # Find out which ABI we are using. 1302 echo 'int i;' > conftest.$ac_ext 1303 if AC_TRY_EVAL(ac_compile); then 1304 case `/usr/bin/file conftest.o` in 1305 *64-bit*) 1306 case $lt_cv_prog_gnu_ld in 1307 yes*) LD="${LD-ld} -m elf64_sparc" ;; 1308 *) 1309 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1310 LD="${LD-ld} -64" 1311 fi 1312 ;; 1313 esac 1314 ;; 1315 esac 1316 fi 1317 rm -rf conftest* 1318 ;; 1319esac 1320 1321need_locks="$enable_libtool_lock" 1322])# _LT_ENABLE_LOCK 1323 1324 1325# _LT_CMD_OLD_ARCHIVE 1326# ------------------- 1327m4_defun([_LT_CMD_OLD_ARCHIVE], 1328[AC_CHECK_TOOL(AR, ar, false) 1329test -z "$AR" && AR=ar 1330test -z "$AR_FLAGS" && AR_FLAGS=cru 1331_LT_DECL([], [AR], [1], [The archiver]) 1332_LT_DECL([], [AR_FLAGS], [1]) 1333 1334AC_CHECK_TOOL(STRIP, strip, :) 1335test -z "$STRIP" && STRIP=: 1336_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1337 1338AC_CHECK_TOOL(RANLIB, ranlib, :) 1339test -z "$RANLIB" && RANLIB=: 1340_LT_DECL([], [RANLIB], [1], 1341 [Commands used to install an old-style archive]) 1342 1343# Determine commands to create old-style static archives. 1344old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1345old_postinstall_cmds='chmod 644 $oldlib' 1346old_postuninstall_cmds= 1347 1348if test -n "$RANLIB"; then 1349 case $host_os in 1350 openbsd*) 1351 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1352 ;; 1353 *) 1354 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1355 ;; 1356 esac 1357 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1358fi 1359 1360case $host_os in 1361 darwin*) 1362 lock_old_archive_extraction=yes ;; 1363 *) 1364 lock_old_archive_extraction=no ;; 1365esac 1366_LT_DECL([], [old_postinstall_cmds], [2]) 1367_LT_DECL([], [old_postuninstall_cmds], [2]) 1368_LT_TAGDECL([], [old_archive_cmds], [2], 1369 [Commands used to build an old-style archive]) 1370_LT_DECL([], [lock_old_archive_extraction], [0], 1371 [Whether to use a lock for old archive extraction]) 1372])# _LT_CMD_OLD_ARCHIVE 1373 1374 1375# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1376# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1377# ---------------------------------------------------------------- 1378# Check whether the given compiler option works 1379AC_DEFUN([_LT_COMPILER_OPTION], 1380[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1381m4_require([_LT_DECL_SED])dnl 1382AC_CACHE_CHECK([$1], [$2], 1383 [$2=no 1384 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1385 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1386 lt_compiler_flag="$3" 1387 # Insert the option either (1) after the last *FLAGS variable, or 1388 # (2) before a word containing "conftest.", or (3) at the end. 1389 # Note that $ac_compile itself does not contain backslashes and begins 1390 # with a dollar sign (not a hyphen), so the echo should work correctly. 1391 # The option is referenced via a variable to avoid confusing sed. 1392 lt_compile=`echo "$ac_compile" | $SED \ 1393 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1394 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1395 -e 's:$: $lt_compiler_flag:'` 1396 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1397 (eval "$lt_compile" 2>conftest.err) 1398 ac_status=$? 1399 cat conftest.err >&AS_MESSAGE_LOG_FD 1400 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1401 if (exit $ac_status) && test -s "$ac_outfile"; then 1402 # The compiler can only warn and ignore the option if not recognized 1403 # So say no if there are warnings other than the usual output. 1404 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1405 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1406 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1407 $2=yes 1408 fi 1409 fi 1410 $RM conftest* 1411]) 1412 1413if test x"[$]$2" = xyes; then 1414 m4_if([$5], , :, [$5]) 1415else 1416 m4_if([$6], , :, [$6]) 1417fi 1418])# _LT_COMPILER_OPTION 1419 1420# Old name: 1421AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1422dnl aclocal-1.4 backwards compatibility: 1423dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1424 1425 1426# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1427# [ACTION-SUCCESS], [ACTION-FAILURE]) 1428# ---------------------------------------------------- 1429# Check whether the given linker option works 1430AC_DEFUN([_LT_LINKER_OPTION], 1431[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1432m4_require([_LT_DECL_SED])dnl 1433AC_CACHE_CHECK([$1], [$2], 1434 [$2=no 1435 save_LDFLAGS="$LDFLAGS" 1436 LDFLAGS="$LDFLAGS $3" 1437 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1438 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1439 # The linker can only warn and ignore the option if not recognized 1440 # So say no if there are warnings 1441 if test -s conftest.err; then 1442 # Append any errors to the config.log. 1443 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1444 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1445 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1446 if diff conftest.exp conftest.er2 >/dev/null; then 1447 $2=yes 1448 fi 1449 else 1450 $2=yes 1451 fi 1452 fi 1453 $RM -r conftest* 1454 LDFLAGS="$save_LDFLAGS" 1455]) 1456 1457if test x"[$]$2" = xyes; then 1458 m4_if([$4], , :, [$4]) 1459else 1460 m4_if([$5], , :, [$5]) 1461fi 1462])# _LT_LINKER_OPTION 1463 1464# Old name: 1465AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1466dnl aclocal-1.4 backwards compatibility: 1467dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1468 1469 1470# LT_CMD_MAX_LEN 1471#--------------- 1472AC_DEFUN([LT_CMD_MAX_LEN], 1473[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1474# find the maximum length of command line arguments 1475AC_MSG_CHECKING([the maximum length of command line arguments]) 1476AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1477 i=0 1478 teststring="ABCD" 1479 1480 case $build_os in 1481 msdosdjgpp*) 1482 # On DJGPP, this test can blow up pretty badly due to problems in libc 1483 # (any single argument exceeding 2000 bytes causes a buffer overrun 1484 # during glob expansion). Even if it were fixed, the result of this 1485 # check would be larger than it should be. 1486 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1487 ;; 1488 1489 gnu*) 1490 # Under GNU Hurd, this test is not required because there is 1491 # no limit to the length of command line arguments. 1492 # Libtool will interpret -1 as no limit whatsoever 1493 lt_cv_sys_max_cmd_len=-1; 1494 ;; 1495 1496 cygwin* | mingw* | cegcc*) 1497 # On Win9x/ME, this test blows up -- it succeeds, but takes 1498 # about 5 minutes as the teststring grows exponentially. 1499 # Worse, since 9x/ME are not pre-emptively multitasking, 1500 # you end up with a "frozen" computer, even though with patience 1501 # the test eventually succeeds (with a max line length of 256k). 1502 # Instead, let's just punt: use the minimum linelength reported by 1503 # all of the supported platforms: 8192 (on NT/2K/XP). 1504 lt_cv_sys_max_cmd_len=8192; 1505 ;; 1506 1507 mint*) 1508 # On MiNT this can take a long time and run out of memory. 1509 lt_cv_sys_max_cmd_len=8192; 1510 ;; 1511 1512 amigaos*) 1513 # On AmigaOS with pdksh, this test takes hours, literally. 1514 # So we just punt and use a minimum line length of 8192. 1515 lt_cv_sys_max_cmd_len=8192; 1516 ;; 1517 1518 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1519 # This has been around since 386BSD, at least. Likely further. 1520 if test -x /sbin/sysctl; then 1521 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1522 elif test -x /usr/sbin/sysctl; then 1523 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1524 else 1525 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1526 fi 1527 # And add a safety zone 1528 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1529 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1530 ;; 1531 1532 interix*) 1533 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1534 lt_cv_sys_max_cmd_len=196608 1535 ;; 1536 1537 osf*) 1538 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1539 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1540 # nice to cause kernel panics so lets avoid the loop below. 1541 # First set a reasonable default. 1542 lt_cv_sys_max_cmd_len=16384 1543 # 1544 if test -x /sbin/sysconfig; then 1545 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1546 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1547 esac 1548 fi 1549 ;; 1550 sco3.2v5*) 1551 lt_cv_sys_max_cmd_len=102400 1552 ;; 1553 sysv5* | sco5v6* | sysv4.2uw2*) 1554 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1555 if test -n "$kargmax"; then 1556 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1557 else 1558 lt_cv_sys_max_cmd_len=32768 1559 fi 1560 ;; 1561 *) 1562 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1563 if test -n "$lt_cv_sys_max_cmd_len"; then 1564 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1565 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1566 else 1567 # Make teststring a little bigger before we do anything with it. 1568 # a 1K string should be a reasonable start. 1569 for i in 1 2 3 4 5 6 7 8 ; do 1570 teststring=$teststring$teststring 1571 done 1572 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1573 # If test is not a shell built-in, we'll probably end up computing a 1574 # maximum length that is only half of the actual maximum length, but 1575 # we can't tell. 1576 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ 1577 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1578 test $i != 17 # 1/2 MB should be enough 1579 do 1580 i=`expr $i + 1` 1581 teststring=$teststring$teststring 1582 done 1583 # Only check the string length outside the loop. 1584 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1585 teststring= 1586 # Add a significant safety factor because C++ compilers can tack on 1587 # massive amounts of additional arguments before passing them to the 1588 # linker. It appears as though 1/2 is a usable value. 1589 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1590 fi 1591 ;; 1592 esac 1593]) 1594if test -n $lt_cv_sys_max_cmd_len ; then 1595 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1596else 1597 AC_MSG_RESULT(none) 1598fi 1599max_cmd_len=$lt_cv_sys_max_cmd_len 1600_LT_DECL([], [max_cmd_len], [0], 1601 [What is the maximum length of a command?]) 1602])# LT_CMD_MAX_LEN 1603 1604# Old name: 1605AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1606dnl aclocal-1.4 backwards compatibility: 1607dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1608 1609 1610# _LT_HEADER_DLFCN 1611# ---------------- 1612m4_defun([_LT_HEADER_DLFCN], 1613[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1614])# _LT_HEADER_DLFCN 1615 1616 1617# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1618# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1619# ---------------------------------------------------------------- 1620m4_defun([_LT_TRY_DLOPEN_SELF], 1621[m4_require([_LT_HEADER_DLFCN])dnl 1622if test "$cross_compiling" = yes; then : 1623 [$4] 1624else 1625 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1626 lt_status=$lt_dlunknown 1627 cat > conftest.$ac_ext <<_LT_EOF 1628[#line __oline__ "configure" 1629#include "confdefs.h" 1630 1631#if HAVE_DLFCN_H 1632#include <dlfcn.h> 1633#endif 1634 1635#include <stdio.h> 1636 1637#ifdef RTLD_GLOBAL 1638# define LT_DLGLOBAL RTLD_GLOBAL 1639#else 1640# ifdef DL_GLOBAL 1641# define LT_DLGLOBAL DL_GLOBAL 1642# else 1643# define LT_DLGLOBAL 0 1644# endif 1645#endif 1646 1647/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1648 find out it does not work in some platform. */ 1649#ifndef LT_DLLAZY_OR_NOW 1650# ifdef RTLD_LAZY 1651# define LT_DLLAZY_OR_NOW RTLD_LAZY 1652# else 1653# ifdef DL_LAZY 1654# define LT_DLLAZY_OR_NOW DL_LAZY 1655# else 1656# ifdef RTLD_NOW 1657# define LT_DLLAZY_OR_NOW RTLD_NOW 1658# else 1659# ifdef DL_NOW 1660# define LT_DLLAZY_OR_NOW DL_NOW 1661# else 1662# define LT_DLLAZY_OR_NOW 0 1663# endif 1664# endif 1665# endif 1666# endif 1667#endif 1668 1669/* When -fvisbility=hidden is used, assume the code has been annotated 1670 correspondingly for the symbols needed. */ 1671#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1672void fnord () __attribute__((visibility("default"))); 1673#endif 1674 1675void fnord () { int i=42; } 1676int main () 1677{ 1678 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1679 int status = $lt_dlunknown; 1680 1681 if (self) 1682 { 1683 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1684 else 1685 { 1686 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1687 else puts (dlerror ()); 1688 } 1689 /* dlclose (self); */ 1690 } 1691 else 1692 puts (dlerror ()); 1693 1694 return status; 1695}] 1696_LT_EOF 1697 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1698 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1699 lt_status=$? 1700 case x$lt_status in 1701 x$lt_dlno_uscore) $1 ;; 1702 x$lt_dlneed_uscore) $2 ;; 1703 x$lt_dlunknown|x*) $3 ;; 1704 esac 1705 else : 1706 # compilation failed 1707 $3 1708 fi 1709fi 1710rm -fr conftest* 1711])# _LT_TRY_DLOPEN_SELF 1712 1713 1714# LT_SYS_DLOPEN_SELF 1715# ------------------ 1716AC_DEFUN([LT_SYS_DLOPEN_SELF], 1717[m4_require([_LT_HEADER_DLFCN])dnl 1718if test "x$enable_dlopen" != xyes; then 1719 enable_dlopen=unknown 1720 enable_dlopen_self=unknown 1721 enable_dlopen_self_static=unknown 1722else 1723 lt_cv_dlopen=no 1724 lt_cv_dlopen_libs= 1725 1726 case $host_os in 1727 beos*) 1728 lt_cv_dlopen="load_add_on" 1729 lt_cv_dlopen_libs= 1730 lt_cv_dlopen_self=yes 1731 ;; 1732 1733 mingw* | pw32* | cegcc*) 1734 lt_cv_dlopen="LoadLibrary" 1735 lt_cv_dlopen_libs= 1736 ;; 1737 1738 cygwin*) 1739 lt_cv_dlopen="dlopen" 1740 lt_cv_dlopen_libs= 1741 ;; 1742 1743 darwin*) 1744 # if libdl is installed we need to link against it 1745 AC_CHECK_LIB([dl], [dlopen], 1746 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1747 lt_cv_dlopen="dyld" 1748 lt_cv_dlopen_libs= 1749 lt_cv_dlopen_self=yes 1750 ]) 1751 ;; 1752 1753 *) 1754 AC_CHECK_FUNC([shl_load], 1755 [lt_cv_dlopen="shl_load"], 1756 [AC_CHECK_LIB([dld], [shl_load], 1757 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1758 [AC_CHECK_FUNC([dlopen], 1759 [lt_cv_dlopen="dlopen"], 1760 [AC_CHECK_LIB([dl], [dlopen], 1761 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1762 [AC_CHECK_LIB([svld], [dlopen], 1763 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1764 [AC_CHECK_LIB([dld], [dld_link], 1765 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1766 ]) 1767 ]) 1768 ]) 1769 ]) 1770 ]) 1771 ;; 1772 esac 1773 1774 if test "x$lt_cv_dlopen" != xno; then 1775 enable_dlopen=yes 1776 else 1777 enable_dlopen=no 1778 fi 1779 1780 case $lt_cv_dlopen in 1781 dlopen) 1782 save_CPPFLAGS="$CPPFLAGS" 1783 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1784 1785 save_LDFLAGS="$LDFLAGS" 1786 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1787 1788 save_LIBS="$LIBS" 1789 LIBS="$lt_cv_dlopen_libs $LIBS" 1790 1791 AC_CACHE_CHECK([whether a program can dlopen itself], 1792 lt_cv_dlopen_self, [dnl 1793 _LT_TRY_DLOPEN_SELF( 1794 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1795 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1796 ]) 1797 1798 if test "x$lt_cv_dlopen_self" = xyes; then 1799 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1800 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1801 lt_cv_dlopen_self_static, [dnl 1802 _LT_TRY_DLOPEN_SELF( 1803 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1804 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1805 ]) 1806 fi 1807 1808 CPPFLAGS="$save_CPPFLAGS" 1809 LDFLAGS="$save_LDFLAGS" 1810 LIBS="$save_LIBS" 1811 ;; 1812 esac 1813 1814 case $lt_cv_dlopen_self in 1815 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1816 *) enable_dlopen_self=unknown ;; 1817 esac 1818 1819 case $lt_cv_dlopen_self_static in 1820 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1821 *) enable_dlopen_self_static=unknown ;; 1822 esac 1823fi 1824_LT_DECL([dlopen_support], [enable_dlopen], [0], 1825 [Whether dlopen is supported]) 1826_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1827 [Whether dlopen of programs is supported]) 1828_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1829 [Whether dlopen of statically linked programs is supported]) 1830])# LT_SYS_DLOPEN_SELF 1831 1832# Old name: 1833AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1834dnl aclocal-1.4 backwards compatibility: 1835dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1836 1837 1838# _LT_COMPILER_C_O([TAGNAME]) 1839# --------------------------- 1840# Check to see if options -c and -o are simultaneously supported by compiler. 1841# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1842m4_defun([_LT_COMPILER_C_O], 1843[m4_require([_LT_DECL_SED])dnl 1844m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1845m4_require([_LT_TAG_COMPILER])dnl 1846AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1847 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1848 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1849 $RM -r conftest 2>/dev/null 1850 mkdir conftest 1851 cd conftest 1852 mkdir out 1853 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1854 1855 lt_compiler_flag="-o out/conftest2.$ac_objext" 1856 # Insert the option either (1) after the last *FLAGS variable, or 1857 # (2) before a word containing "conftest.", or (3) at the end. 1858 # Note that $ac_compile itself does not contain backslashes and begins 1859 # with a dollar sign (not a hyphen), so the echo should work correctly. 1860 lt_compile=`echo "$ac_compile" | $SED \ 1861 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1862 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1863 -e 's:$: $lt_compiler_flag:'` 1864 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1865 (eval "$lt_compile" 2>out/conftest.err) 1866 ac_status=$? 1867 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1868 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1869 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1870 then 1871 # The compiler can only warn and ignore the option if not recognized 1872 # So say no if there are warnings 1873 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 1874 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1875 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1876 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1877 fi 1878 fi 1879 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1880 $RM conftest* 1881 # SGI C++ compiler will create directory out/ii_files/ for 1882 # template instantiation 1883 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 1884 $RM out/* && rmdir out 1885 cd .. 1886 $RM -r conftest 1887 $RM conftest* 1888]) 1889_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 1890 [Does compiler simultaneously support -c and -o options?]) 1891])# _LT_COMPILER_C_O 1892 1893 1894# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 1895# ---------------------------------- 1896# Check to see if we can do hard links to lock some files if needed 1897m4_defun([_LT_COMPILER_FILE_LOCKS], 1898[m4_require([_LT_ENABLE_LOCK])dnl 1899m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1900_LT_COMPILER_C_O([$1]) 1901 1902hard_links="nottested" 1903if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1904 # do not overwrite the value of need_locks provided by the user 1905 AC_MSG_CHECKING([if we can lock with hard links]) 1906 hard_links=yes 1907 $RM conftest* 1908 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1909 touch conftest.a 1910 ln conftest.a conftest.b 2>&5 || hard_links=no 1911 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1912 AC_MSG_RESULT([$hard_links]) 1913 if test "$hard_links" = no; then 1914 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1915 need_locks=warn 1916 fi 1917else 1918 need_locks=no 1919fi 1920_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 1921])# _LT_COMPILER_FILE_LOCKS 1922 1923 1924# _LT_CHECK_OBJDIR 1925# ---------------- 1926m4_defun([_LT_CHECK_OBJDIR], 1927[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1928[rm -f .libs 2>/dev/null 1929mkdir .libs 2>/dev/null 1930if test -d .libs; then 1931 lt_cv_objdir=.libs 1932else 1933 # MS-DOS does not allow filenames that begin with a dot. 1934 lt_cv_objdir=_libs 1935fi 1936rmdir .libs 2>/dev/null]) 1937objdir=$lt_cv_objdir 1938_LT_DECL([], [objdir], [0], 1939 [The name of the directory that contains temporary libtool files])dnl 1940m4_pattern_allow([LT_OBJDIR])dnl 1941AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 1942 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 1943])# _LT_CHECK_OBJDIR 1944 1945 1946# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 1947# -------------------------------------- 1948# Check hardcoding attributes. 1949m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 1950[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1951_LT_TAGVAR(hardcode_action, $1)= 1952if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 1953 test -n "$_LT_TAGVAR(runpath_var, $1)" || 1954 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1955 1956 # We can hardcode non-existent directories. 1957 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 1958 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1959 # have to relink, otherwise we might link with an installed library 1960 # when we should be linking with a yet-to-be-installed one 1961 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1962 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 1963 # Linking always hardcodes the temporary library directory. 1964 _LT_TAGVAR(hardcode_action, $1)=relink 1965 else 1966 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1967 _LT_TAGVAR(hardcode_action, $1)=immediate 1968 fi 1969else 1970 # We cannot hardcode anything, or else we can only hardcode existing 1971 # directories. 1972 _LT_TAGVAR(hardcode_action, $1)=unsupported 1973fi 1974AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 1975 1976if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 1977 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 1978 # Fast installation is not supported 1979 enable_fast_install=no 1980elif test "$shlibpath_overrides_runpath" = yes || 1981 test "$enable_shared" = no; then 1982 # Fast installation is not necessary 1983 enable_fast_install=needless 1984fi 1985_LT_TAGDECL([], [hardcode_action], [0], 1986 [How to hardcode a shared library path into an executable]) 1987])# _LT_LINKER_HARDCODE_LIBPATH 1988 1989 1990# _LT_CMD_STRIPLIB 1991# ---------------- 1992m4_defun([_LT_CMD_STRIPLIB], 1993[m4_require([_LT_DECL_EGREP]) 1994striplib= 1995old_striplib= 1996AC_MSG_CHECKING([whether stripping libraries is possible]) 1997if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 1998 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 1999 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2000 AC_MSG_RESULT([yes]) 2001else 2002# FIXME - insert some real tests, host_os isn't really good enough 2003 case $host_os in 2004 darwin*) 2005 if test -n "$STRIP" ; then 2006 striplib="$STRIP -x" 2007 old_striplib="$STRIP -S" 2008 AC_MSG_RESULT([yes]) 2009 else 2010 AC_MSG_RESULT([no]) 2011 fi 2012 ;; 2013 *) 2014 AC_MSG_RESULT([no]) 2015 ;; 2016 esac 2017fi 2018_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2019_LT_DECL([], [striplib], [1]) 2020])# _LT_CMD_STRIPLIB 2021 2022 2023# _LT_SYS_DYNAMIC_LINKER([TAG]) 2024# ----------------------------- 2025# PORTME Fill in your ld.so characteristics 2026m4_defun([_LT_SYS_DYNAMIC_LINKER], 2027[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2028m4_require([_LT_DECL_EGREP])dnl 2029m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2030m4_require([_LT_DECL_OBJDUMP])dnl 2031m4_require([_LT_DECL_SED])dnl 2032m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2033AC_MSG_CHECKING([dynamic linker characteristics]) 2034m4_if([$1], 2035 [], [ 2036if test "$GCC" = yes; then 2037 case $host_os in 2038 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2039 *) lt_awk_arg="/^libraries:/" ;; 2040 esac 2041 case $host_os in 2042 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2043 *) lt_sed_strip_eq="s,=/,/,g" ;; 2044 esac 2045 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2046 case $lt_search_path_spec in 2047 *\;*) 2048 # if the path contains ";" then we assume it to be the separator 2049 # otherwise default to the standard path separator (i.e. ":") - it is 2050 # assumed that no part of a normal pathname contains ";" but that should 2051 # okay in the real world where ";" in dirpaths is itself problematic. 2052 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2053 ;; 2054 *) 2055 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2056 ;; 2057 esac 2058 # Ok, now we have the path, separated by spaces, we can step through it 2059 # and add multilib dir if necessary. 2060 lt_tmp_lt_search_path_spec= 2061 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2062 for lt_sys_path in $lt_search_path_spec; do 2063 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2064 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2065 else 2066 test -d "$lt_sys_path" && \ 2067 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2068 fi 2069 done 2070 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2071BEGIN {RS=" "; FS="/|\n";} { 2072 lt_foo=""; 2073 lt_count=0; 2074 for (lt_i = NF; lt_i > 0; lt_i--) { 2075 if ($lt_i != "" && $lt_i != ".") { 2076 if ($lt_i == "..") { 2077 lt_count++; 2078 } else { 2079 if (lt_count == 0) { 2080 lt_foo="/" $lt_i lt_foo; 2081 } else { 2082 lt_count--; 2083 } 2084 } 2085 } 2086 } 2087 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2088 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2089}'` 2090 # AWK program above erroneously prepends '/' to C:/dos/paths 2091 # for these hosts. 2092 case $host_os in 2093 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2094 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2095 esac 2096 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2097else 2098 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2099fi]) 2100library_names_spec= 2101libname_spec='lib$name' 2102soname_spec= 2103shrext_cmds=".so" 2104postinstall_cmds= 2105postuninstall_cmds= 2106finish_cmds= 2107finish_eval= 2108shlibpath_var= 2109shlibpath_overrides_runpath=unknown 2110version_type=none 2111dynamic_linker="$host_os ld.so" 2112sys_lib_dlsearch_path_spec="/lib /usr/lib" 2113need_lib_prefix=unknown 2114hardcode_into_libs=no 2115 2116# when you set need_version to no, make sure it does not cause -set_version 2117# flags to be left without arguments 2118need_version=unknown 2119 2120case $host_os in 2121aix3*) 2122 version_type=linux 2123 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2124 shlibpath_var=LIBPATH 2125 2126 # AIX 3 has no versioning support, so we append a major version to the name. 2127 soname_spec='${libname}${release}${shared_ext}$major' 2128 ;; 2129 2130aix[[4-9]]*) 2131 version_type=linux 2132 need_lib_prefix=no 2133 need_version=no 2134 hardcode_into_libs=yes 2135 if test "$host_cpu" = ia64; then 2136 # AIX 5 supports IA64 2137 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2138 shlibpath_var=LD_LIBRARY_PATH 2139 else 2140 # With GCC up to 2.95.x, collect2 would create an import file 2141 # for dependence libraries. The import file would start with 2142 # the line `#! .'. This would cause the generated library to 2143 # depend on `.', always an invalid library. This was fixed in 2144 # development snapshots of GCC prior to 3.0. 2145 case $host_os in 2146 aix4 | aix4.[[01]] | aix4.[[01]].*) 2147 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2148 echo ' yes ' 2149 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2150 : 2151 else 2152 can_build_shared=no 2153 fi 2154 ;; 2155 esac 2156 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2157 # soname into executable. Probably we can add versioning support to 2158 # collect2, so additional links can be useful in future. 2159 if test "$aix_use_runtimelinking" = yes; then 2160 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2161 # instead of lib<name>.a to let people know that these are not 2162 # typical AIX shared libraries. 2163 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2164 else 2165 # We preserve .a as extension for shared libraries through AIX4.2 2166 # and later when we are not doing run time linking. 2167 library_names_spec='${libname}${release}.a $libname.a' 2168 soname_spec='${libname}${release}${shared_ext}$major' 2169 fi 2170 shlibpath_var=LIBPATH 2171 fi 2172 ;; 2173 2174amigaos*) 2175 case $host_cpu in 2176 powerpc) 2177 # Since July 2007 AmigaOS4 officially supports .so libraries. 2178 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2179 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2180 ;; 2181 m68k) 2182 library_names_spec='$libname.ixlibrary $libname.a' 2183 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2184 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 ${libname}_ixlibrary.a || exit 1; done' 2185 ;; 2186 esac 2187 ;; 2188 2189beos*) 2190 library_names_spec='${libname}${shared_ext}' 2191 dynamic_linker="$host_os ld.so" 2192 shlibpath_var=LIBRARY_PATH 2193 ;; 2194 2195bsdi[[45]]*) 2196 version_type=linux 2197 need_version=no 2198 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2199 soname_spec='${libname}${release}${shared_ext}$major' 2200 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2201 shlibpath_var=LD_LIBRARY_PATH 2202 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2203 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2204 # the default ld.so.conf also contains /usr/contrib/lib and 2205 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2206 # libtool to hard-code these into programs 2207 ;; 2208 2209cygwin* | mingw* | pw32* | cegcc*) 2210 version_type=windows 2211 shrext_cmds=".dll" 2212 need_version=no 2213 need_lib_prefix=no 2214 2215 case $GCC,$host_os in 2216 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 2217 library_names_spec='$libname.dll.a' 2218 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2219 postinstall_cmds='base_file=`basename \${file}`~ 2220 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2221 dldir=$destdir/`dirname \$dlpath`~ 2222 test -d \$dldir || mkdir -p \$dldir~ 2223 $install_prog $dir/$dlname \$dldir/$dlname~ 2224 chmod a+x \$dldir/$dlname~ 2225 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2226 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2227 fi' 2228 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2229 dlpath=$dir/\$dldll~ 2230 $RM \$dlpath' 2231 shlibpath_overrides_runpath=yes 2232 2233 case $host_os in 2234 cygwin*) 2235 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2236 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2237m4_if([$1], [],[ 2238 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2239 ;; 2240 mingw* | cegcc*) 2241 # MinGW DLLs use traditional 'lib' prefix 2242 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2243 ;; 2244 pw32*) 2245 # pw32 DLLs use 'pw' prefix rather than 'lib' 2246 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2247 ;; 2248 esac 2249 ;; 2250 2251 *) 2252 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2253 ;; 2254 esac 2255 dynamic_linker='Win32 ld.exe' 2256 # FIXME: first we should search . and the directory the executable is in 2257 shlibpath_var=PATH 2258 ;; 2259 2260darwin* | rhapsody*) 2261 dynamic_linker="$host_os dyld" 2262 version_type=darwin 2263 need_lib_prefix=no 2264 need_version=no 2265 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2266 soname_spec='${libname}${release}${major}$shared_ext' 2267 shlibpath_overrides_runpath=yes 2268 shlibpath_var=DYLD_LIBRARY_PATH 2269 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2270m4_if([$1], [],[ 2271 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2272 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2273 ;; 2274 2275dgux*) 2276 version_type=linux 2277 need_lib_prefix=no 2278 need_version=no 2279 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2280 soname_spec='${libname}${release}${shared_ext}$major' 2281 shlibpath_var=LD_LIBRARY_PATH 2282 ;; 2283 2284freebsd* | dragonfly*) 2285 # DragonFly does not have aout. When/if they implement a new 2286 # versioning mechanism, adjust this. 2287 if test -x /usr/bin/objformat; then 2288 objformat=`/usr/bin/objformat` 2289 else 2290 case $host_os in 2291 freebsd[[23]].*) objformat=aout ;; 2292 *) objformat=elf ;; 2293 esac 2294 fi 2295 version_type=freebsd-$objformat 2296 case $version_type in 2297 freebsd-elf*) 2298 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2299 need_version=no 2300 need_lib_prefix=no 2301 ;; 2302 freebsd-*) 2303 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2304 need_version=yes 2305 ;; 2306 esac 2307 shlibpath_var=LD_LIBRARY_PATH 2308 case $host_os in 2309 freebsd2.*) 2310 shlibpath_overrides_runpath=yes 2311 ;; 2312 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2313 shlibpath_overrides_runpath=yes 2314 hardcode_into_libs=yes 2315 ;; 2316 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2317 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2318 shlibpath_overrides_runpath=no 2319 hardcode_into_libs=yes 2320 ;; 2321 *) # from 4.6 on, and DragonFly 2322 shlibpath_overrides_runpath=yes 2323 hardcode_into_libs=yes 2324 ;; 2325 esac 2326 ;; 2327 2328haiku*) 2329 version_type=linux 2330 need_lib_prefix=no 2331 need_version=no 2332 dynamic_linker="$host_os runtime_loader" 2333 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2334 soname_spec='${libname}${release}${shared_ext}$major' 2335 shlibpath_var=LIBRARY_PATH 2336 shlibpath_overrides_runpath=yes 2337 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 2338 hardcode_into_libs=yes 2339 ;; 2340 2341hpux9* | hpux10* | hpux11*) 2342 # Give a soname corresponding to the major version so that dld.sl refuses to 2343 # link against other versions. 2344 version_type=sunos 2345 need_lib_prefix=no 2346 need_version=no 2347 case $host_cpu in 2348 ia64*) 2349 shrext_cmds='.so' 2350 hardcode_into_libs=yes 2351 dynamic_linker="$host_os dld.so" 2352 shlibpath_var=LD_LIBRARY_PATH 2353 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2354 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2355 soname_spec='${libname}${release}${shared_ext}$major' 2356 if test "X$HPUX_IA64_MODE" = X32; then 2357 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2358 else 2359 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2360 fi 2361 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2362 ;; 2363 hppa*64*) 2364 shrext_cmds='.sl' 2365 hardcode_into_libs=yes 2366 dynamic_linker="$host_os dld.sl" 2367 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2368 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2369 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2370 soname_spec='${libname}${release}${shared_ext}$major' 2371 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2372 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2373 ;; 2374 *) 2375 shrext_cmds='.sl' 2376 dynamic_linker="$host_os dld.sl" 2377 shlibpath_var=SHLIB_PATH 2378 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2379 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2380 soname_spec='${libname}${release}${shared_ext}$major' 2381 ;; 2382 esac 2383 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2384 postinstall_cmds='chmod 555 $lib' 2385 # or fails outright, so override atomically: 2386 install_override_mode=555 2387 ;; 2388 2389interix[[3-9]]*) 2390 version_type=linux 2391 need_lib_prefix=no 2392 need_version=no 2393 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2394 soname_spec='${libname}${release}${shared_ext}$major' 2395 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2396 shlibpath_var=LD_LIBRARY_PATH 2397 shlibpath_overrides_runpath=no 2398 hardcode_into_libs=yes 2399 ;; 2400 2401irix5* | irix6* | nonstopux*) 2402 case $host_os in 2403 nonstopux*) version_type=nonstopux ;; 2404 *) 2405 if test "$lt_cv_prog_gnu_ld" = yes; then 2406 version_type=linux 2407 else 2408 version_type=irix 2409 fi ;; 2410 esac 2411 need_lib_prefix=no 2412 need_version=no 2413 soname_spec='${libname}${release}${shared_ext}$major' 2414 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2415 case $host_os in 2416 irix5* | nonstopux*) 2417 libsuff= shlibsuff= 2418 ;; 2419 *) 2420 case $LD in # libtool.m4 will add one of these switches to LD 2421 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2422 libsuff= shlibsuff= libmagic=32-bit;; 2423 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2424 libsuff=32 shlibsuff=N32 libmagic=N32;; 2425 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2426 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2427 *) libsuff= shlibsuff= libmagic=never-match;; 2428 esac 2429 ;; 2430 esac 2431 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2432 shlibpath_overrides_runpath=no 2433 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2434 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2435 hardcode_into_libs=yes 2436 ;; 2437 2438# No shared lib support for Linux oldld, aout, or coff. 2439linux*oldld* | linux*aout* | linux*coff*) 2440 dynamic_linker=no 2441 ;; 2442 2443# This must be Linux ELF. 2444 2445# uclinux* changes (here and below) have been submitted to the libtool 2446# project, but have not yet been accepted: they are GCC-local changes 2447# for the time being. (See 2448# https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html) 2449linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi) 2450 version_type=linux 2451 need_lib_prefix=no 2452 need_version=no 2453 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2454 soname_spec='${libname}${release}${shared_ext}$major' 2455 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2456 shlibpath_var=LD_LIBRARY_PATH 2457 shlibpath_overrides_runpath=no 2458 2459 # Some binutils ld are patched to set DT_RUNPATH 2460 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2461 [lt_cv_shlibpath_overrides_runpath=no 2462 save_LDFLAGS=$LDFLAGS 2463 save_libdir=$libdir 2464 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2465 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2466 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2467 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2468 [lt_cv_shlibpath_overrides_runpath=yes])]) 2469 LDFLAGS=$save_LDFLAGS 2470 libdir=$save_libdir 2471 ]) 2472 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2473 2474 # This implies no fast_install, which is unacceptable. 2475 # Some rework will be needed to allow for fast_install 2476 # before this can be enabled. 2477 hardcode_into_libs=yes 2478 2479 # Append ld.so.conf contents to the search path 2480 if test -f /etc/ld.so.conf; then 2481 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' ' '` 2482 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2483 fi 2484 2485 # We used to test for /lib/ld.so.1 and disable shared libraries on 2486 # powerpc, because MkLinux only supported shared libraries with the 2487 # GNU dynamic linker. Since this was broken with cross compilers, 2488 # most powerpc-linux boxes support dynamic linking these days and 2489 # people can always --disable-shared, the test was removed, and we 2490 # assume the GNU/Linux dynamic linker is in use. 2491 dynamic_linker='GNU/Linux ld.so' 2492 ;; 2493 2494netbsd*) 2495 version_type=sunos 2496 need_lib_prefix=no 2497 need_version=no 2498 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2499 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2500 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2501 dynamic_linker='NetBSD (a.out) ld.so' 2502 else 2503 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2504 soname_spec='${libname}${release}${shared_ext}$major' 2505 dynamic_linker='NetBSD ld.elf_so' 2506 fi 2507 shlibpath_var=LD_LIBRARY_PATH 2508 shlibpath_overrides_runpath=yes 2509 hardcode_into_libs=yes 2510 ;; 2511 2512newsos6) 2513 version_type=linux 2514 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2515 shlibpath_var=LD_LIBRARY_PATH 2516 shlibpath_overrides_runpath=yes 2517 ;; 2518 2519*nto* | *qnx*) 2520 version_type=qnx 2521 need_lib_prefix=no 2522 need_version=no 2523 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2524 soname_spec='${libname}${release}${shared_ext}$major' 2525 shlibpath_var=LD_LIBRARY_PATH 2526 shlibpath_overrides_runpath=no 2527 hardcode_into_libs=yes 2528 dynamic_linker='ldqnx.so' 2529 ;; 2530 2531openbsd*) 2532 version_type=sunos 2533 sys_lib_dlsearch_path_spec="/usr/lib" 2534 need_lib_prefix=no 2535 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2536 case $host_os in 2537 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2538 *) need_version=no ;; 2539 esac 2540 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2541 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2542 shlibpath_var=LD_LIBRARY_PATH 2543 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2544 case $host_os in 2545 openbsd2.[[89]] | openbsd2.[[89]].*) 2546 shlibpath_overrides_runpath=no 2547 ;; 2548 *) 2549 shlibpath_overrides_runpath=yes 2550 ;; 2551 esac 2552 else 2553 shlibpath_overrides_runpath=yes 2554 fi 2555 ;; 2556 2557os2*) 2558 libname_spec='$name' 2559 shrext_cmds=".dll" 2560 need_lib_prefix=no 2561 library_names_spec='$libname${shared_ext} $libname.a' 2562 dynamic_linker='OS/2 ld.exe' 2563 shlibpath_var=LIBPATH 2564 ;; 2565 2566osf3* | osf4* | osf5*) 2567 version_type=osf 2568 need_lib_prefix=no 2569 need_version=no 2570 soname_spec='${libname}${release}${shared_ext}$major' 2571 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2572 shlibpath_var=LD_LIBRARY_PATH 2573 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2574 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2575 ;; 2576 2577rdos*) 2578 dynamic_linker=no 2579 ;; 2580 2581solaris*) 2582 version_type=linux 2583 need_lib_prefix=no 2584 need_version=no 2585 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2586 soname_spec='${libname}${release}${shared_ext}$major' 2587 shlibpath_var=LD_LIBRARY_PATH 2588 shlibpath_overrides_runpath=yes 2589 hardcode_into_libs=yes 2590 # ldd complains unless libraries are executable 2591 postinstall_cmds='chmod +x $lib' 2592 ;; 2593 2594sunos4*) 2595 version_type=sunos 2596 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2597 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2598 shlibpath_var=LD_LIBRARY_PATH 2599 shlibpath_overrides_runpath=yes 2600 if test "$with_gnu_ld" = yes; then 2601 need_lib_prefix=no 2602 fi 2603 need_version=yes 2604 ;; 2605 2606sysv4 | sysv4.3*) 2607 version_type=linux 2608 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2609 soname_spec='${libname}${release}${shared_ext}$major' 2610 shlibpath_var=LD_LIBRARY_PATH 2611 case $host_vendor in 2612 sni) 2613 shlibpath_overrides_runpath=no 2614 need_lib_prefix=no 2615 runpath_var=LD_RUN_PATH 2616 ;; 2617 siemens) 2618 need_lib_prefix=no 2619 ;; 2620 motorola) 2621 need_lib_prefix=no 2622 need_version=no 2623 shlibpath_overrides_runpath=no 2624 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2625 ;; 2626 esac 2627 ;; 2628 2629sysv4*MP*) 2630 if test -d /usr/nec ;then 2631 version_type=linux 2632 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2633 soname_spec='$libname${shared_ext}.$major' 2634 shlibpath_var=LD_LIBRARY_PATH 2635 fi 2636 ;; 2637 2638sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2639 version_type=freebsd-elf 2640 need_lib_prefix=no 2641 need_version=no 2642 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2643 soname_spec='${libname}${release}${shared_ext}$major' 2644 shlibpath_var=LD_LIBRARY_PATH 2645 shlibpath_overrides_runpath=yes 2646 hardcode_into_libs=yes 2647 if test "$with_gnu_ld" = yes; then 2648 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2649 else 2650 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2651 case $host_os in 2652 sco3.2v5*) 2653 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2654 ;; 2655 esac 2656 fi 2657 sys_lib_dlsearch_path_spec='/usr/lib' 2658 ;; 2659 2660tpf*) 2661 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2662 version_type=linux 2663 need_lib_prefix=no 2664 need_version=no 2665 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2666 shlibpath_var=LD_LIBRARY_PATH 2667 shlibpath_overrides_runpath=no 2668 hardcode_into_libs=yes 2669 ;; 2670 2671uts4*) 2672 version_type=linux 2673 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2674 soname_spec='${libname}${release}${shared_ext}$major' 2675 shlibpath_var=LD_LIBRARY_PATH 2676 ;; 2677 2678*) 2679 dynamic_linker=no 2680 ;; 2681esac 2682AC_MSG_RESULT([$dynamic_linker]) 2683test "$dynamic_linker" = no && can_build_shared=no 2684 2685variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2686if test "$GCC" = yes; then 2687 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2688fi 2689 2690if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2691 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2692fi 2693if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2694 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2695fi 2696 2697_LT_DECL([], [variables_saved_for_relink], [1], 2698 [Variables whose values should be saved in libtool wrapper scripts and 2699 restored at link time]) 2700_LT_DECL([], [need_lib_prefix], [0], 2701 [Do we need the "lib" prefix for modules?]) 2702_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2703_LT_DECL([], [version_type], [0], [Library versioning type]) 2704_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2705_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2706_LT_DECL([], [shlibpath_overrides_runpath], [0], 2707 [Is shlibpath searched before the hard-coded library search path?]) 2708_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2709_LT_DECL([], [library_names_spec], [1], 2710 [[List of archive names. First name is the real one, the rest are links. 2711 The last name is the one that the linker finds with -lNAME]]) 2712_LT_DECL([], [soname_spec], [1], 2713 [[The coded name of the library, if different from the real name]]) 2714_LT_DECL([], [install_override_mode], [1], 2715 [Permission mode override for installation of shared libraries]) 2716_LT_DECL([], [postinstall_cmds], [2], 2717 [Command to use after installation of a shared archive]) 2718_LT_DECL([], [postuninstall_cmds], [2], 2719 [Command to use after uninstallation of a shared archive]) 2720_LT_DECL([], [finish_cmds], [2], 2721 [Commands used to finish a libtool library installation in a directory]) 2722_LT_DECL([], [finish_eval], [1], 2723 [[As "finish_cmds", except a single script fragment to be evaled but 2724 not shown]]) 2725_LT_DECL([], [hardcode_into_libs], [0], 2726 [Whether we should hardcode library paths into libraries]) 2727_LT_DECL([], [sys_lib_search_path_spec], [2], 2728 [Compile-time system search path for libraries]) 2729_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2730 [Run-time system search path for libraries]) 2731])# _LT_SYS_DYNAMIC_LINKER 2732 2733 2734# _LT_PATH_TOOL_PREFIX(TOOL) 2735# -------------------------- 2736# find a file program which can recognize shared library 2737AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2738[m4_require([_LT_DECL_EGREP])dnl 2739AC_MSG_CHECKING([for $1]) 2740AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2741[case $MAGIC_CMD in 2742[[\\/*] | ?:[\\/]*]) 2743 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2744 ;; 2745*) 2746 lt_save_MAGIC_CMD="$MAGIC_CMD" 2747 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2748dnl $ac_dummy forces splitting on constant user-supplied paths. 2749dnl POSIX.2 word splitting is done only on the output of word expansions, 2750dnl not every word. This closes a longstanding sh security hole. 2751 ac_dummy="m4_if([$2], , $PATH, [$2])" 2752 for ac_dir in $ac_dummy; do 2753 IFS="$lt_save_ifs" 2754 test -z "$ac_dir" && ac_dir=. 2755 if test -f $ac_dir/$1; then 2756 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2757 if test -n "$file_magic_test_file"; then 2758 case $deplibs_check_method in 2759 "file_magic "*) 2760 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2761 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2762 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2763 $EGREP "$file_magic_regex" > /dev/null; then 2764 : 2765 else 2766 cat <<_LT_EOF 1>&2 2767 2768*** Warning: the command libtool uses to detect shared libraries, 2769*** $file_magic_cmd, produces output that libtool cannot recognize. 2770*** The result is that libtool may fail to recognize shared libraries 2771*** as such. This will affect the creation of libtool libraries that 2772*** depend on shared libraries, but programs linked with such libtool 2773*** libraries will work regardless of this problem. Nevertheless, you 2774*** may want to report the problem to your system manager and/or to 2775*** bug-libtool@gnu.org 2776 2777_LT_EOF 2778 fi ;; 2779 esac 2780 fi 2781 break 2782 fi 2783 done 2784 IFS="$lt_save_ifs" 2785 MAGIC_CMD="$lt_save_MAGIC_CMD" 2786 ;; 2787esac]) 2788MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2789if test -n "$MAGIC_CMD"; then 2790 AC_MSG_RESULT($MAGIC_CMD) 2791else 2792 AC_MSG_RESULT(no) 2793fi 2794_LT_DECL([], [MAGIC_CMD], [0], 2795 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2796])# _LT_PATH_TOOL_PREFIX 2797 2798# Old name: 2799AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2800dnl aclocal-1.4 backwards compatibility: 2801dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2802 2803 2804# _LT_PATH_MAGIC 2805# -------------- 2806# find a file program which can recognize a shared library 2807m4_defun([_LT_PATH_MAGIC], 2808[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2809if test -z "$lt_cv_path_MAGIC_CMD"; then 2810 if test -n "$ac_tool_prefix"; then 2811 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2812 else 2813 MAGIC_CMD=: 2814 fi 2815fi 2816])# _LT_PATH_MAGIC 2817 2818 2819# LT_PATH_LD 2820# ---------- 2821# find the pathname to the GNU or non-GNU linker 2822AC_DEFUN([LT_PATH_LD], 2823[AC_REQUIRE([AC_PROG_CC])dnl 2824AC_REQUIRE([AC_CANONICAL_HOST])dnl 2825AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2826m4_require([_LT_DECL_SED])dnl 2827m4_require([_LT_DECL_EGREP])dnl 2828m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 2829 2830AC_ARG_WITH([gnu-ld], 2831 [AS_HELP_STRING([--with-gnu-ld], 2832 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2833 [test "$withval" = no || with_gnu_ld=yes], 2834 [with_gnu_ld=no])dnl 2835 2836ac_prog=ld 2837if test "$GCC" = yes; then 2838 # Check if gcc -print-prog-name=ld gives a path. 2839 AC_MSG_CHECKING([for ld used by $CC]) 2840 case $host in 2841 *-*-mingw*) 2842 # gcc leaves a trailing carriage return which upsets mingw 2843 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2844 *) 2845 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2846 esac 2847 case $ac_prog in 2848 # Accept absolute paths. 2849 [[\\/]]* | ?:[[\\/]]*) 2850 re_direlt='/[[^/]][[^/]]*/\.\./' 2851 # Canonicalize the pathname of ld 2852 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2853 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2854 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2855 done 2856 test -z "$LD" && LD="$ac_prog" 2857 ;; 2858 "") 2859 # If it fails, then pretend we aren't using GCC. 2860 ac_prog=ld 2861 ;; 2862 *) 2863 # If it is relative, then search for the first ld in PATH. 2864 with_gnu_ld=unknown 2865 ;; 2866 esac 2867elif test "$with_gnu_ld" = yes; then 2868 AC_MSG_CHECKING([for GNU ld]) 2869else 2870 AC_MSG_CHECKING([for non-GNU ld]) 2871fi 2872AC_CACHE_VAL(lt_cv_path_LD, 2873[if test -z "$LD"; then 2874 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2875 for ac_dir in $PATH; do 2876 IFS="$lt_save_ifs" 2877 test -z "$ac_dir" && ac_dir=. 2878 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2879 lt_cv_path_LD="$ac_dir/$ac_prog" 2880 # Check to see if the program is GNU ld. I'd rather use --version, 2881 # but apparently some variants of GNU ld only accept -v. 2882 # Break only if it was the GNU/non-GNU ld that we prefer. 2883 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2884 *GNU* | *'with BFD'*) 2885 test "$with_gnu_ld" != no && break 2886 ;; 2887 *) 2888 test "$with_gnu_ld" != yes && break 2889 ;; 2890 esac 2891 fi 2892 done 2893 IFS="$lt_save_ifs" 2894else 2895 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2896fi]) 2897LD="$lt_cv_path_LD" 2898if test -n "$LD"; then 2899 AC_MSG_RESULT($LD) 2900else 2901 AC_MSG_RESULT(no) 2902fi 2903test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2904_LT_PATH_LD_GNU 2905AC_SUBST([LD]) 2906 2907_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2908])# LT_PATH_LD 2909 2910# Old names: 2911AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2912AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2913dnl aclocal-1.4 backwards compatibility: 2914dnl AC_DEFUN([AM_PROG_LD], []) 2915dnl AC_DEFUN([AC_PROG_LD], []) 2916 2917 2918# _LT_PATH_LD_GNU 2919#- -------------- 2920m4_defun([_LT_PATH_LD_GNU], 2921[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2922[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2923case `$LD -v 2>&1 </dev/null` in 2924*GNU* | *'with BFD'*) 2925 lt_cv_prog_gnu_ld=yes 2926 ;; 2927*) 2928 lt_cv_prog_gnu_ld=no 2929 ;; 2930esac]) 2931with_gnu_ld=$lt_cv_prog_gnu_ld 2932])# _LT_PATH_LD_GNU 2933 2934 2935# _LT_CMD_RELOAD 2936# -------------- 2937# find reload flag for linker 2938# -- PORTME Some linkers may need a different reload flag. 2939m4_defun([_LT_CMD_RELOAD], 2940[AC_CACHE_CHECK([for $LD option to reload object files], 2941 lt_cv_ld_reload_flag, 2942 [lt_cv_ld_reload_flag='-r']) 2943reload_flag=$lt_cv_ld_reload_flag 2944case $reload_flag in 2945"" | " "*) ;; 2946*) reload_flag=" $reload_flag" ;; 2947esac 2948reload_cmds='$LD$reload_flag -o $output$reload_objs' 2949case $host_os in 2950 darwin*) 2951 if test "$GCC" = yes; then 2952 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2953 else 2954 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2955 fi 2956 ;; 2957esac 2958_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2959_LT_TAGDECL([], [reload_cmds], [2])dnl 2960])# _LT_CMD_RELOAD 2961 2962 2963# _LT_CHECK_MAGIC_METHOD 2964# ---------------------- 2965# how to check for library dependencies 2966# -- PORTME fill in with the dynamic library characteristics 2967m4_defun([_LT_CHECK_MAGIC_METHOD], 2968[m4_require([_LT_DECL_EGREP]) 2969m4_require([_LT_DECL_OBJDUMP]) 2970AC_CACHE_CHECK([how to recognize dependent libraries], 2971lt_cv_deplibs_check_method, 2972[lt_cv_file_magic_cmd='$MAGIC_CMD' 2973lt_cv_file_magic_test_file= 2974lt_cv_deplibs_check_method='unknown' 2975# Need to set the preceding variable on all platforms that support 2976# interlibrary dependencies. 2977# 'none' -- dependencies not supported. 2978# `unknown' -- same as none, but documents that we really don't know. 2979# 'pass_all' -- all dependencies passed with no checks. 2980# 'test_compile' -- check by making test program. 2981# 'file_magic [[regex]]' -- check by looking for files in library path 2982# which responds to the $file_magic_cmd with a given extended regex. 2983# If you have `file' or equivalent on your system and you're not sure 2984# whether `pass_all' will *always* work, you probably want this one. 2985 2986case $host_os in 2987aix[[4-9]]*) 2988 lt_cv_deplibs_check_method=pass_all 2989 ;; 2990 2991beos*) 2992 lt_cv_deplibs_check_method=pass_all 2993 ;; 2994 2995bsdi[[45]]*) 2996 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2997 lt_cv_file_magic_cmd='/usr/bin/file -L' 2998 lt_cv_file_magic_test_file=/shlib/libc.so 2999 ;; 3000 3001cygwin*) 3002 # func_win32_libid is a shell function defined in ltmain.sh 3003 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3004 lt_cv_file_magic_cmd='func_win32_libid' 3005 ;; 3006 3007mingw* | pw32*) 3008 # Base MSYS/MinGW do not provide the 'file' command needed by 3009 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3010 # unless we find 'file', for example because we are cross-compiling. 3011 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3012 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3013 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3014 lt_cv_file_magic_cmd='func_win32_libid' 3015 else 3016 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3017 lt_cv_file_magic_cmd='$OBJDUMP -f' 3018 fi 3019 ;; 3020 3021cegcc*) 3022 # use the weaker test based on 'objdump'. See mingw*. 3023 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3024 lt_cv_file_magic_cmd='$OBJDUMP -f' 3025 ;; 3026 3027darwin* | rhapsody*) 3028 lt_cv_deplibs_check_method=pass_all 3029 ;; 3030 3031freebsd* | dragonfly*) 3032 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3033 case $host_cpu in 3034 i*86 ) 3035 # Not sure whether the presence of OpenBSD here was a mistake. 3036 # Let's accept both of them until this is cleared up. 3037 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3038 lt_cv_file_magic_cmd=/usr/bin/file 3039 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3040 ;; 3041 esac 3042 else 3043 lt_cv_deplibs_check_method=pass_all 3044 fi 3045 ;; 3046 3047gnu*) 3048 lt_cv_deplibs_check_method=pass_all 3049 ;; 3050 3051haiku*) 3052 lt_cv_deplibs_check_method=pass_all 3053 ;; 3054 3055hpux10.20* | hpux11*) 3056 lt_cv_file_magic_cmd=/usr/bin/file 3057 case $host_cpu in 3058 ia64*) 3059 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3060 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3061 ;; 3062 hppa*64*) 3063 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3064 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3065 ;; 3066 *) 3067 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3068 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3069 ;; 3070 esac 3071 ;; 3072 3073interix[[3-9]]*) 3074 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3075 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3076 ;; 3077 3078irix5* | irix6* | nonstopux*) 3079 case $LD in 3080 *-32|*"-32 ") libmagic=32-bit;; 3081 *-n32|*"-n32 ") libmagic=N32;; 3082 *-64|*"-64 ") libmagic=64-bit;; 3083 *) libmagic=never-match;; 3084 esac 3085 lt_cv_deplibs_check_method=pass_all 3086 ;; 3087 3088# This must be Linux ELF. 3089linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) 3090 lt_cv_deplibs_check_method=pass_all 3091 ;; 3092 3093netbsd*) 3094 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3095 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3096 else 3097 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3098 fi 3099 ;; 3100 3101newos6*) 3102 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3103 lt_cv_file_magic_cmd=/usr/bin/file 3104 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3105 ;; 3106 3107*nto* | *qnx*) 3108 lt_cv_deplibs_check_method=pass_all 3109 ;; 3110 3111openbsd*) 3112 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3113 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3114 else 3115 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3116 fi 3117 ;; 3118 3119osf3* | osf4* | osf5*) 3120 lt_cv_deplibs_check_method=pass_all 3121 ;; 3122 3123rdos*) 3124 lt_cv_deplibs_check_method=pass_all 3125 ;; 3126 3127solaris*) 3128 lt_cv_deplibs_check_method=pass_all 3129 ;; 3130 3131sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3132 lt_cv_deplibs_check_method=pass_all 3133 ;; 3134 3135sysv4 | sysv4.3*) 3136 case $host_vendor in 3137 motorola) 3138 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3139 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3140 ;; 3141 ncr) 3142 lt_cv_deplibs_check_method=pass_all 3143 ;; 3144 sequent) 3145 lt_cv_file_magic_cmd='/bin/file' 3146 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3147 ;; 3148 sni) 3149 lt_cv_file_magic_cmd='/bin/file' 3150 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3151 lt_cv_file_magic_test_file=/lib/libc.so 3152 ;; 3153 siemens) 3154 lt_cv_deplibs_check_method=pass_all 3155 ;; 3156 pc) 3157 lt_cv_deplibs_check_method=pass_all 3158 ;; 3159 esac 3160 ;; 3161 3162tpf*) 3163 lt_cv_deplibs_check_method=pass_all 3164 ;; 3165esac 3166]) 3167file_magic_cmd=$lt_cv_file_magic_cmd 3168deplibs_check_method=$lt_cv_deplibs_check_method 3169test -z "$deplibs_check_method" && deplibs_check_method=unknown 3170 3171_LT_DECL([], [deplibs_check_method], [1], 3172 [Method to check whether dependent libraries are shared objects]) 3173_LT_DECL([], [file_magic_cmd], [1], 3174 [Command to use when deplibs_check_method == "file_magic"]) 3175])# _LT_CHECK_MAGIC_METHOD 3176 3177 3178# LT_PATH_NM 3179# ---------- 3180# find the pathname to a BSD- or MS-compatible name lister 3181AC_DEFUN([LT_PATH_NM], 3182[AC_REQUIRE([AC_PROG_CC])dnl 3183AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3184[if test -n "$NM"; then 3185 # Let the user override the test. 3186 lt_cv_path_NM="$NM" 3187else 3188 lt_nm_to_check="${ac_tool_prefix}nm" 3189 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3190 lt_nm_to_check="$lt_nm_to_check nm" 3191 fi 3192 for lt_tmp_nm in $lt_nm_to_check; do 3193 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3194 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3195 IFS="$lt_save_ifs" 3196 test -z "$ac_dir" && ac_dir=. 3197 tmp_nm="$ac_dir/$lt_tmp_nm" 3198 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3199 # Check to see if the nm accepts a BSD-compat flag. 3200 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3201 # nm: unknown option "B" ignored 3202 # Tru64's nm complains that /dev/null is an invalid object file 3203 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3204 */dev/null* | *'Invalid file or object type'*) 3205 lt_cv_path_NM="$tmp_nm -B" 3206 break 3207 ;; 3208 *) 3209 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3210 */dev/null*) 3211 lt_cv_path_NM="$tmp_nm -p" 3212 break 3213 ;; 3214 *) 3215 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3216 continue # so that we can try to find one that supports BSD flags 3217 ;; 3218 esac 3219 ;; 3220 esac 3221 fi 3222 done 3223 IFS="$lt_save_ifs" 3224 done 3225 : ${lt_cv_path_NM=no} 3226fi]) 3227if test "$lt_cv_path_NM" != "no"; then 3228 NM="$lt_cv_path_NM" 3229else 3230 # Didn't find any BSD compatible name lister, look for dumpbin. 3231 if test -n "$DUMPBIN"; then : 3232 # Let the user override the test. 3233 else 3234 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3235 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3236 *COFF*) 3237 DUMPBIN="$DUMPBIN -symbols" 3238 ;; 3239 *) 3240 DUMPBIN=: 3241 ;; 3242 esac 3243 fi 3244 AC_SUBST([DUMPBIN]) 3245 if test "$DUMPBIN" != ":"; then 3246 NM="$DUMPBIN" 3247 fi 3248fi 3249test -z "$NM" && NM=nm 3250AC_SUBST([NM]) 3251_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3252 3253AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3254 [lt_cv_nm_interface="BSD nm" 3255 echo "int some_variable = 0;" > conftest.$ac_ext 3256 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3257 (eval "$ac_compile" 2>conftest.err) 3258 cat conftest.err >&AS_MESSAGE_LOG_FD 3259 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3260 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3261 cat conftest.err >&AS_MESSAGE_LOG_FD 3262 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3263 cat conftest.out >&AS_MESSAGE_LOG_FD 3264 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3265 lt_cv_nm_interface="MS dumpbin" 3266 fi 3267 rm -f conftest*]) 3268])# LT_PATH_NM 3269 3270# Old names: 3271AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3272AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3273dnl aclocal-1.4 backwards compatibility: 3274dnl AC_DEFUN([AM_PROG_NM], []) 3275dnl AC_DEFUN([AC_PROG_NM], []) 3276 3277 3278# LT_LIB_M 3279# -------- 3280# check for math library 3281AC_DEFUN([LT_LIB_M], 3282[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3283LIBM= 3284case $host in 3285*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3286 # These system don't have libm, or don't need it 3287 ;; 3288*-ncr-sysv4.3*) 3289 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3290 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3291 ;; 3292*) 3293 AC_CHECK_LIB(m, cos, LIBM="-lm") 3294 ;; 3295esac 3296AC_SUBST([LIBM]) 3297])# LT_LIB_M 3298 3299# Old name: 3300AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3301dnl aclocal-1.4 backwards compatibility: 3302dnl AC_DEFUN([AC_CHECK_LIBM], []) 3303 3304 3305# _LT_COMPILER_NO_RTTI([TAGNAME]) 3306# ------------------------------- 3307m4_defun([_LT_COMPILER_NO_RTTI], 3308[m4_require([_LT_TAG_COMPILER])dnl 3309 3310_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3311 3312if test "$GCC" = yes; then 3313 case $cc_basename in 3314 nvcc*) 3315 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3316 *) 3317 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3318 esac 3319 3320 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3321 lt_cv_prog_compiler_rtti_exceptions, 3322 [-fno-rtti -fno-exceptions], [], 3323 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3324fi 3325_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3326 [Compiler flag to turn off builtin functions]) 3327])# _LT_COMPILER_NO_RTTI 3328 3329 3330# _LT_CMD_GLOBAL_SYMBOLS 3331# ---------------------- 3332m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3333[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3334AC_REQUIRE([AC_PROG_CC])dnl 3335AC_REQUIRE([AC_PROG_AWK])dnl 3336AC_REQUIRE([LT_PATH_NM])dnl 3337AC_REQUIRE([LT_PATH_LD])dnl 3338m4_require([_LT_DECL_SED])dnl 3339m4_require([_LT_DECL_EGREP])dnl 3340m4_require([_LT_TAG_COMPILER])dnl 3341 3342# Check for command to grab the raw symbol name followed by C symbol from nm. 3343AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3344AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3345[ 3346# These are sane defaults that work on at least a few old systems. 3347# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3348 3349# Character class describing NM global symbol codes. 3350symcode='[[BCDEGRST]]' 3351 3352# Regexp to match symbols that can be accessed directly from C. 3353sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3354 3355# Define system-specific variables. 3356case $host_os in 3357aix*) 3358 symcode='[[BCDT]]' 3359 ;; 3360cygwin* | mingw* | pw32* | cegcc*) 3361 symcode='[[ABCDGISTW]]' 3362 ;; 3363hpux*) 3364 if test "$host_cpu" = ia64; then 3365 symcode='[[ABCDEGRST]]' 3366 fi 3367 ;; 3368irix* | nonstopux*) 3369 symcode='[[BCDEGRST]]' 3370 ;; 3371osf*) 3372 symcode='[[BCDEGQRST]]' 3373 ;; 3374solaris*) 3375 symcode='[[BDRT]]' 3376 ;; 3377sco3.2v5*) 3378 symcode='[[DT]]' 3379 ;; 3380sysv4.2uw2*) 3381 symcode='[[DT]]' 3382 ;; 3383sysv5* | sco5v6* | unixware* | OpenUNIX*) 3384 symcode='[[ABDT]]' 3385 ;; 3386sysv4) 3387 symcode='[[DFNSTU]]' 3388 ;; 3389esac 3390 3391# If we're using GNU nm, then use its standard symbol codes. 3392case `$NM -V 2>&1` in 3393*GNU* | *'with BFD'*) 3394 symcode='[[ABCDGIRSTW]]' ;; 3395esac 3396 3397# Transform an extracted symbol line into a proper C declaration. 3398# Some systems (esp. on ia64) link data and code symbols differently, 3399# so use this general approach. 3400lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3401 3402# Transform an extracted symbol line into symbol name and symbol address 3403lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3404lt_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'" 3405 3406# Handle CRLF in mingw tool chain 3407opt_cr= 3408case $build_os in 3409mingw*) 3410 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3411 ;; 3412esac 3413 3414# Try without a prefix underscore, then with it. 3415for ac_symprfx in "" "_"; do 3416 3417 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3418 symxfrm="\\1 $ac_symprfx\\2 \\2" 3419 3420 # Write the raw and C identifiers. 3421 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3422 # Fake it for dumpbin and say T for any non-static function 3423 # and D for any global variable. 3424 # Also find C++ and __fastcall symbols from MSVC++, 3425 # which start with @ or ?. 3426 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3427" {last_section=section; section=\$ 3};"\ 3428" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3429" \$ 0!~/External *\|/{next};"\ 3430" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3431" {if(hide[section]) next};"\ 3432" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3433" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3434" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3435" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3436" ' prfx=^$ac_symprfx]" 3437 else 3438 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3439 fi 3440 3441 # Check to see that the pipe works correctly. 3442 pipe_works=no 3443 3444 rm -f conftest* 3445 cat > conftest.$ac_ext <<_LT_EOF 3446#ifdef __cplusplus 3447extern "C" { 3448#endif 3449char nm_test_var; 3450void nm_test_func(void); 3451void nm_test_func(void){} 3452#ifdef __cplusplus 3453} 3454#endif 3455int main(){nm_test_var='a';nm_test_func();return(0);} 3456_LT_EOF 3457 3458 if AC_TRY_EVAL(ac_compile); then 3459 # Now try to grab the symbols. 3460 nlist=conftest.nm 3461 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3462 # Try sorting and uniquifying the output. 3463 if sort "$nlist" | uniq > "$nlist"T; then 3464 mv -f "$nlist"T "$nlist" 3465 else 3466 rm -f "$nlist"T 3467 fi 3468 3469 # Make sure that we snagged all the symbols we need. 3470 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3471 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3472 cat <<_LT_EOF > conftest.$ac_ext 3473#ifdef __cplusplus 3474extern "C" { 3475#endif 3476 3477_LT_EOF 3478 # Now generate the symbol file. 3479 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3480 3481 cat <<_LT_EOF >> conftest.$ac_ext 3482 3483/* The mapping between symbol names and symbols. */ 3484const struct { 3485 const char *name; 3486 void *address; 3487} 3488lt__PROGRAM__LTX_preloaded_symbols[[]] = 3489{ 3490 { "@PROGRAM@", (void *) 0 }, 3491_LT_EOF 3492 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3493 cat <<\_LT_EOF >> conftest.$ac_ext 3494 {0, (void *) 0} 3495}; 3496 3497/* This works around a problem in FreeBSD linker */ 3498#ifdef FREEBSD_WORKAROUND 3499static const void *lt_preloaded_setup() { 3500 return lt__PROGRAM__LTX_preloaded_symbols; 3501} 3502#endif 3503 3504#ifdef __cplusplus 3505} 3506#endif 3507_LT_EOF 3508 # Now try linking the two files. 3509 mv conftest.$ac_objext conftstm.$ac_objext 3510 lt_save_LIBS="$LIBS" 3511 lt_save_CFLAGS="$CFLAGS" 3512 LIBS="conftstm.$ac_objext" 3513 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3514 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3515 pipe_works=yes 3516 fi 3517 LIBS="$lt_save_LIBS" 3518 CFLAGS="$lt_save_CFLAGS" 3519 else 3520 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3521 fi 3522 else 3523 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3524 fi 3525 else 3526 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3527 fi 3528 else 3529 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3530 cat conftest.$ac_ext >&5 3531 fi 3532 rm -rf conftest* conftst* 3533 3534 # Do not use the global_symbol_pipe unless it works. 3535 if test "$pipe_works" = yes; then 3536 break 3537 else 3538 lt_cv_sys_global_symbol_pipe= 3539 fi 3540done 3541]) 3542if test -z "$lt_cv_sys_global_symbol_pipe"; then 3543 lt_cv_sys_global_symbol_to_cdecl= 3544fi 3545if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3546 AC_MSG_RESULT(failed) 3547else 3548 AC_MSG_RESULT(ok) 3549fi 3550 3551_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3552 [Take the output of nm and produce a listing of raw symbols and C names]) 3553_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3554 [Transform the output of nm in a proper C declaration]) 3555_LT_DECL([global_symbol_to_c_name_address], 3556 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3557 [Transform the output of nm in a C name address pair]) 3558_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3559 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3560 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3561]) # _LT_CMD_GLOBAL_SYMBOLS 3562 3563 3564# _LT_COMPILER_PIC([TAGNAME]) 3565# --------------------------- 3566m4_defun([_LT_COMPILER_PIC], 3567[m4_require([_LT_TAG_COMPILER])dnl 3568_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3569_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3570_LT_TAGVAR(lt_prog_compiler_static, $1)= 3571 3572AC_MSG_CHECKING([for $compiler option to produce PIC]) 3573m4_if([$1], [CXX], [ 3574 # C++ specific cases for pic, static, wl, etc. 3575 if test "$GXX" = yes; then 3576 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3577 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3578 3579 case $host_os in 3580 aix*) 3581 # All AIX code is PIC. 3582 if test "$host_cpu" = ia64; then 3583 # AIX 5 now supports IA64 processor 3584 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3585 fi 3586 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3587 ;; 3588 3589 amigaos*) 3590 case $host_cpu in 3591 powerpc) 3592 # see comment about AmigaOS4 .so support 3593 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3594 ;; 3595 m68k) 3596 # FIXME: we need at least 68020 code to build shared libraries, but 3597 # adding the `-m68020' flag to GCC prevents building anything better, 3598 # like `-m68040'. 3599 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3600 ;; 3601 esac 3602 ;; 3603 3604 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3605 # PIC is the default for these OSes. 3606 ;; 3607 mingw* | cygwin* | os2* | pw32* | cegcc*) 3608 # This hack is so that the source file can tell whether it is being 3609 # built for inclusion in a dll (and should export symbols for example). 3610 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3611 # (--disable-auto-import) libraries 3612 m4_if([$1], [GCJ], [], 3613 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3614 ;; 3615 darwin* | rhapsody*) 3616 # PIC is the default on this platform 3617 # Common symbols not allowed in MH_DYLIB files 3618 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3619 ;; 3620 *djgpp*) 3621 # DJGPP does not support shared libraries at all 3622 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3623 ;; 3624 haiku*) 3625 # PIC is the default for Haiku. 3626 # The "-static" flag exists, but is broken. 3627 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3628 ;; 3629 interix[[3-9]]*) 3630 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3631 # Instead, we relocate shared libraries at runtime. 3632 ;; 3633 sysv4*MP*) 3634 if test -d /usr/nec; then 3635 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3636 fi 3637 ;; 3638 hpux*) 3639 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3640 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3641 # sets the default TLS model and affects inlining. 3642 case $host_cpu in 3643 hppa*64*) 3644 ;; 3645 *) 3646 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3647 ;; 3648 esac 3649 ;; 3650 *qnx* | *nto*) 3651 # QNX uses GNU C++, but need to define -shared option too, otherwise 3652 # it will coredump. 3653 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3654 ;; 3655 *) 3656 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3657 ;; 3658 esac 3659 else 3660 case $host_os in 3661 aix[[4-9]]*) 3662 # All AIX code is PIC. 3663 if test "$host_cpu" = ia64; then 3664 # AIX 5 now supports IA64 processor 3665 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3666 else 3667 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3668 fi 3669 ;; 3670 chorus*) 3671 case $cc_basename in 3672 cxch68*) 3673 # Green Hills C++ Compiler 3674 # _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" 3675 ;; 3676 esac 3677 ;; 3678 dgux*) 3679 case $cc_basename in 3680 ec++*) 3681 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3682 ;; 3683 ghcx*) 3684 # Green Hills C++ Compiler 3685 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3686 ;; 3687 *) 3688 ;; 3689 esac 3690 ;; 3691 freebsd* | dragonfly*) 3692 # FreeBSD uses GNU C++ 3693 ;; 3694 hpux9* | hpux10* | hpux11*) 3695 case $cc_basename in 3696 CC*) 3697 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3698 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3699 if test "$host_cpu" != ia64; then 3700 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3701 fi 3702 ;; 3703 aCC*) 3704 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3705 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3706 case $host_cpu in 3707 hppa*64*|ia64*) 3708 # +Z the default 3709 ;; 3710 *) 3711 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3712 ;; 3713 esac 3714 ;; 3715 *) 3716 ;; 3717 esac 3718 ;; 3719 interix*) 3720 # This is c89, which is MS Visual C++ (no shared libs) 3721 # Anyone wants to do a port? 3722 ;; 3723 irix5* | irix6* | nonstopux*) 3724 case $cc_basename in 3725 CC*) 3726 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3727 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3728 # CC pic flag -KPIC is the default. 3729 ;; 3730 *) 3731 ;; 3732 esac 3733 ;; 3734 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3735 case $cc_basename in 3736 KCC*) 3737 # KAI C++ Compiler 3738 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3739 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3740 ;; 3741 ecpc* ) 3742 # old Intel C++ for x86_64 which still supported -KPIC. 3743 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3744 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3745 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3746 ;; 3747 icpc* ) 3748 # Intel C++, used to be incompatible with GCC. 3749 # ICC 10 doesn't accept -KPIC any more. 3750 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3751 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3752 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3753 ;; 3754 pgCC* | pgcpp*) 3755 # Portland Group C++ compiler 3756 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3757 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3758 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3759 ;; 3760 cxx*) 3761 # Compaq C++ 3762 # Make sure the PIC flag is empty. It appears that all Alpha 3763 # Linux and Compaq Tru64 Unix objects are PIC. 3764 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3765 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3766 ;; 3767 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 3768 # IBM XL 8.0, 9.0 on PPC and BlueGene 3769 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3770 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3771 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3772 ;; 3773 *) 3774 case `$CC -V 2>&1 | sed 5q` in 3775 *Sun\ C*) 3776 # Sun C++ 5.9 3777 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3778 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3779 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3780 ;; 3781 esac 3782 ;; 3783 esac 3784 ;; 3785 lynxos*) 3786 ;; 3787 m88k*) 3788 ;; 3789 mvs*) 3790 case $cc_basename in 3791 cxx*) 3792 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3793 ;; 3794 *) 3795 ;; 3796 esac 3797 ;; 3798 netbsd*) 3799 ;; 3800 *qnx* | *nto*) 3801 # QNX uses GNU C++, but need to define -shared option too, otherwise 3802 # it will coredump. 3803 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3804 ;; 3805 osf3* | osf4* | osf5*) 3806 case $cc_basename in 3807 KCC*) 3808 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3809 ;; 3810 RCC*) 3811 # Rational C++ 2.4.1 3812 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3813 ;; 3814 cxx*) 3815 # Digital/Compaq C++ 3816 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3817 # Make sure the PIC flag is empty. It appears that all Alpha 3818 # Linux and Compaq Tru64 Unix objects are PIC. 3819 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3820 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3821 ;; 3822 *) 3823 ;; 3824 esac 3825 ;; 3826 psos*) 3827 ;; 3828 solaris*) 3829 case $cc_basename in 3830 CC*) 3831 # Sun C++ 4.2, 5.x and Centerline C++ 3832 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3833 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3834 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3835 ;; 3836 gcx*) 3837 # Green Hills C++ Compiler 3838 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3839 ;; 3840 *) 3841 ;; 3842 esac 3843 ;; 3844 sunos4*) 3845 case $cc_basename in 3846 CC*) 3847 # Sun C++ 4.x 3848 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3849 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3850 ;; 3851 lcc*) 3852 # Lucid 3853 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3854 ;; 3855 *) 3856 ;; 3857 esac 3858 ;; 3859 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3860 case $cc_basename in 3861 CC*) 3862 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3863 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3864 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3865 ;; 3866 esac 3867 ;; 3868 tandem*) 3869 case $cc_basename in 3870 NCC*) 3871 # NonStop-UX NCC 3.20 3872 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3873 ;; 3874 *) 3875 ;; 3876 esac 3877 ;; 3878 vxworks*) 3879 ;; 3880 *) 3881 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3882 ;; 3883 esac 3884 fi 3885], 3886[ 3887 if test "$GCC" = yes; then 3888 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3889 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3890 3891 case $host_os in 3892 aix*) 3893 # All AIX code is PIC. 3894 if test "$host_cpu" = ia64; then 3895 # AIX 5 now supports IA64 processor 3896 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3897 fi 3898 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3899 ;; 3900 3901 amigaos*) 3902 case $host_cpu in 3903 powerpc) 3904 # see comment about AmigaOS4 .so support 3905 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3906 ;; 3907 m68k) 3908 # FIXME: we need at least 68020 code to build shared libraries, but 3909 # adding the `-m68020' flag to GCC prevents building anything better, 3910 # like `-m68040'. 3911 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3912 ;; 3913 esac 3914 ;; 3915 3916 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3917 # PIC is the default for these OSes. 3918 ;; 3919 3920 mingw* | cygwin* | pw32* | os2* | cegcc*) 3921 # This hack is so that the source file can tell whether it is being 3922 # built for inclusion in a dll (and should export symbols for example). 3923 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3924 # (--disable-auto-import) libraries 3925 m4_if([$1], [GCJ], [], 3926 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3927 ;; 3928 3929 darwin* | rhapsody*) 3930 # PIC is the default on this platform 3931 # Common symbols not allowed in MH_DYLIB files 3932 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3933 ;; 3934 3935 haiku*) 3936 # PIC is the default for Haiku. 3937 # The "-static" flag exists, but is broken. 3938 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3939 ;; 3940 3941 hpux*) 3942 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3943 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3944 # sets the default TLS model and affects inlining. 3945 case $host_cpu in 3946 hppa*64*) 3947 # +Z the default 3948 ;; 3949 *) 3950 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3951 ;; 3952 esac 3953 ;; 3954 3955 interix[[3-9]]*) 3956 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3957 # Instead, we relocate shared libraries at runtime. 3958 ;; 3959 3960 msdosdjgpp*) 3961 # Just because we use GCC doesn't mean we suddenly get shared libraries 3962 # on systems that don't support them. 3963 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3964 enable_shared=no 3965 ;; 3966 3967 *nto* | *qnx*) 3968 # QNX uses GNU C++, but need to define -shared option too, otherwise 3969 # it will coredump. 3970 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3971 ;; 3972 3973 sysv4*MP*) 3974 if test -d /usr/nec; then 3975 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3976 fi 3977 ;; 3978 3979 *) 3980 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3981 ;; 3982 esac 3983 3984 case $cc_basename in 3985 nvcc*) # Cuda Compiler Driver 2.2 3986 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 3987 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' 3988 ;; 3989 esac 3990 else 3991 # PORTME Check for flag to pass linker flags through the system compiler. 3992 case $host_os in 3993 aix*) 3994 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3995 if test "$host_cpu" = ia64; then 3996 # AIX 5 now supports IA64 processor 3997 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3998 else 3999 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4000 fi 4001 ;; 4002 4003 mingw* | cygwin* | pw32* | os2* | cegcc*) 4004 # This hack is so that the source file can tell whether it is being 4005 # built for inclusion in a dll (and should export symbols for example). 4006 m4_if([$1], [GCJ], [], 4007 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4008 ;; 4009 4010 hpux9* | hpux10* | hpux11*) 4011 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4012 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4013 # not for PA HP-UX. 4014 case $host_cpu in 4015 hppa*64*|ia64*) 4016 # +Z the default 4017 ;; 4018 *) 4019 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4020 ;; 4021 esac 4022 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4023 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4024 ;; 4025 4026 irix5* | irix6* | nonstopux*) 4027 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4028 # PIC (with -KPIC) is the default. 4029 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4030 ;; 4031 4032 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4033 case $cc_basename in 4034 # old Intel for x86_64 which still supported -KPIC. 4035 ecc*) 4036 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4037 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4038 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4039 ;; 4040 # icc used to be incompatible with GCC. 4041 # ICC 10 doesn't accept -KPIC any more. 4042 icc* | ifort*) 4043 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4044 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4045 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4046 ;; 4047 # Lahey Fortran 8.1. 4048 lf95*) 4049 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4050 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4051 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4052 ;; 4053 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4054 # Portland Group compilers (*not* the Pentium gcc compiler, 4055 # which looks to be a dead project) 4056 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4057 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4058 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4059 ;; 4060 ccc*) 4061 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4062 # All Alpha code is PIC. 4063 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4064 ;; 4065 xl* | bgxl* | bgf* | mpixl*) 4066 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4067 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4068 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4069 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4070 ;; 4071 *) 4072 case `$CC -V 2>&1 | sed 5q` in 4073 *Sun\ F* | *Sun*Fortran*) 4074 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4075 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4076 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4077 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4078 ;; 4079 *Sun\ C*) 4080 # Sun C 5.9 4081 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4082 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4083 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4084 ;; 4085 esac 4086 ;; 4087 esac 4088 ;; 4089 4090 newsos6) 4091 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4092 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4093 ;; 4094 4095 *nto* | *qnx*) 4096 # QNX uses GNU C++, but need to define -shared option too, otherwise 4097 # it will coredump. 4098 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4099 ;; 4100 4101 osf3* | osf4* | osf5*) 4102 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4103 # All OSF/1 code is PIC. 4104 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4105 ;; 4106 4107 rdos*) 4108 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4109 ;; 4110 4111 solaris*) 4112 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4113 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4114 case $cc_basename in 4115 f77* | f90* | f95*) 4116 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4117 *) 4118 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4119 esac 4120 ;; 4121 4122 sunos4*) 4123 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4124 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4125 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4126 ;; 4127 4128 sysv4 | sysv4.2uw2* | sysv4.3*) 4129 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4130 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4131 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4132 ;; 4133 4134 sysv4*MP*) 4135 if test -d /usr/nec ;then 4136 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4137 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4138 fi 4139 ;; 4140 4141 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4142 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4143 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4144 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4145 ;; 4146 4147 unicos*) 4148 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4149 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4150 ;; 4151 4152 uts4*) 4153 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4154 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4155 ;; 4156 4157 *) 4158 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4159 ;; 4160 esac 4161 fi 4162]) 4163case $host_os in 4164 # For platforms which do not support PIC, -DPIC is meaningless: 4165 *djgpp*) 4166 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4167 ;; 4168 *) 4169 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4170 ;; 4171esac 4172AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4173_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4174 [How to pass a linker flag through the compiler]) 4175 4176# 4177# Check to make sure the PIC flag actually works. 4178# 4179if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4180 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4181 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4182 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4183 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4184 "" | " "*) ;; 4185 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4186 esac], 4187 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4188 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4189fi 4190_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4191 [Additional compiler flags for building library objects]) 4192 4193# 4194# Check to make sure the static flag actually works. 4195# 4196wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4197_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4198 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4199 $lt_tmp_static_flag, 4200 [], 4201 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4202_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4203 [Compiler flag to prevent dynamic linking]) 4204])# _LT_COMPILER_PIC 4205 4206 4207# _LT_LINKER_SHLIBS([TAGNAME]) 4208# ---------------------------- 4209# See if the linker supports building shared libraries. 4210m4_defun([_LT_LINKER_SHLIBS], 4211[AC_REQUIRE([LT_PATH_LD])dnl 4212AC_REQUIRE([LT_PATH_NM])dnl 4213m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4214m4_require([_LT_DECL_EGREP])dnl 4215m4_require([_LT_DECL_SED])dnl 4216m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4217m4_require([_LT_TAG_COMPILER])dnl 4218AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4219m4_if([$1], [CXX], [ 4220 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4221 case $host_os in 4222 aix[[4-9]]*) 4223 # If we're using GNU nm, then we don't want the "-C" option. 4224 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4225 # Also, AIX nm treats weak defined symbols like other global defined 4226 # symbols, whereas GNU nm marks them as "W". 4227 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4228 _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' 4229 else 4230 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4231 fi 4232 ;; 4233 pw32*) 4234 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4235 ;; 4236 cygwin* | mingw* | cegcc*) 4237 _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' 4238 ;; 4239 *) 4240 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4241 ;; 4242 esac 4243 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4244], [ 4245 runpath_var= 4246 _LT_TAGVAR(allow_undefined_flag, $1)= 4247 _LT_TAGVAR(always_export_symbols, $1)=no 4248 _LT_TAGVAR(archive_cmds, $1)= 4249 _LT_TAGVAR(archive_expsym_cmds, $1)= 4250 _LT_TAGVAR(compiler_needs_object, $1)=no 4251 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4252 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4253 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4254 _LT_TAGVAR(hardcode_automatic, $1)=no 4255 _LT_TAGVAR(hardcode_direct, $1)=no 4256 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4257 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4258 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4259 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4260 _LT_TAGVAR(hardcode_minus_L, $1)=no 4261 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4262 _LT_TAGVAR(inherit_rpath, $1)=no 4263 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4264 _LT_TAGVAR(module_cmds, $1)= 4265 _LT_TAGVAR(module_expsym_cmds, $1)= 4266 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4267 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4268 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4269 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4270 # include_expsyms should be a list of space-separated symbols to be *always* 4271 # included in the symbol list 4272 _LT_TAGVAR(include_expsyms, $1)= 4273 # exclude_expsyms can be an extended regexp of symbols to exclude 4274 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4275 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4276 # as well as any symbol that contains `d'. 4277 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4278 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4279 # platforms (ab)use it in PIC code, but their linkers get confused if 4280 # the symbol is explicitly referenced. Since portable code cannot 4281 # rely on this symbol name, it's probably fine to never include it in 4282 # preloaded symbol tables. 4283 # Exclude shared library initialization/finalization symbols. 4284dnl Note also adjust exclude_expsyms for C++ above. 4285 extract_expsyms_cmds= 4286 4287 case $host_os in 4288 cygwin* | mingw* | pw32* | cegcc*) 4289 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4290 # When not using gcc, we currently assume that we are using 4291 # Microsoft Visual C++. 4292 if test "$GCC" != yes; then 4293 with_gnu_ld=no 4294 fi 4295 ;; 4296 interix*) 4297 # we just hope/assume this is gcc and not c89 (= MSVC++) 4298 with_gnu_ld=yes 4299 ;; 4300 openbsd*) 4301 with_gnu_ld=no 4302 ;; 4303 esac 4304 4305 _LT_TAGVAR(ld_shlibs, $1)=yes 4306 4307 # On some targets, GNU ld is compatible enough with the native linker 4308 # that we're better off using the native interface for both. 4309 lt_use_gnu_ld_interface=no 4310 if test "$with_gnu_ld" = yes; then 4311 case $host_os in 4312 aix*) 4313 # The AIX port of GNU ld has always aspired to compatibility 4314 # with the native linker. However, as the warning in the GNU ld 4315 # block says, versions before 2.19.5* couldn't really create working 4316 # shared libraries, regardless of the interface used. 4317 case `$LD -v 2>&1` in 4318 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4319 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4320 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4321 *) 4322 lt_use_gnu_ld_interface=yes 4323 ;; 4324 esac 4325 ;; 4326 *) 4327 lt_use_gnu_ld_interface=yes 4328 ;; 4329 esac 4330 fi 4331 4332 if test "$lt_use_gnu_ld_interface" = yes; then 4333 # If archive_cmds runs LD, not CC, wlarc should be empty 4334 wlarc='${wl}' 4335 4336 # Set some defaults for GNU ld with shared library support. These 4337 # are reset later if shared libraries are not supported. Putting them 4338 # here allows them to be overridden if necessary. 4339 runpath_var=LD_RUN_PATH 4340 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4341 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4342 # ancient GNU ld didn't support --whole-archive et. al. 4343 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4344 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4345 else 4346 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4347 fi 4348 supports_anon_versioning=no 4349 case `$LD -v 2>&1` in 4350 *GNU\ gold*) supports_anon_versioning=yes ;; 4351 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4352 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4353 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4354 *\ 2.11.*) ;; # other 2.11 versions 4355 *) supports_anon_versioning=yes ;; 4356 esac 4357 4358 # See if GNU ld supports shared libraries. 4359 case $host_os in 4360 aix[[3-9]]*) 4361 # On AIX/PPC, the GNU linker is very broken 4362 if test "$host_cpu" != ia64; then 4363 _LT_TAGVAR(ld_shlibs, $1)=no 4364 cat <<_LT_EOF 1>&2 4365 4366*** Warning: the GNU linker, at least up to release 2.19, is reported 4367*** to be unable to reliably create shared libraries on AIX. 4368*** Therefore, libtool is disabling shared libraries support. If you 4369*** really care for shared libraries, you may want to install binutils 4370*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4371*** You will then need to restart the configuration process. 4372 4373_LT_EOF 4374 fi 4375 ;; 4376 4377 amigaos*) 4378 case $host_cpu in 4379 powerpc) 4380 # see comment about AmigaOS4 .so support 4381 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4382 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4383 ;; 4384 m68k) 4385 _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)' 4386 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4387 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4388 ;; 4389 esac 4390 ;; 4391 4392 beos*) 4393 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4394 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4395 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4396 # support --undefined. This deserves some investigation. FIXME 4397 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4398 else 4399 _LT_TAGVAR(ld_shlibs, $1)=no 4400 fi 4401 ;; 4402 4403 cygwin* | mingw* | pw32* | cegcc*) 4404 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4405 # as there is no search path for DLLs. 4406 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4407 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4408 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4409 _LT_TAGVAR(always_export_symbols, $1)=no 4410 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4411 _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' 4412 4413 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4414 _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' 4415 # If the export-symbols file already is a .def file (1st line 4416 # is EXPORTS), use it as is; otherwise, prepend... 4417 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4418 cp $export_symbols $output_objdir/$soname.def; 4419 else 4420 echo EXPORTS > $output_objdir/$soname.def; 4421 cat $export_symbols >> $output_objdir/$soname.def; 4422 fi~ 4423 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4424 else 4425 _LT_TAGVAR(ld_shlibs, $1)=no 4426 fi 4427 ;; 4428 4429 haiku*) 4430 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4431 _LT_TAGVAR(link_all_deplibs, $1)=yes 4432 ;; 4433 4434 interix[[3-9]]*) 4435 _LT_TAGVAR(hardcode_direct, $1)=no 4436 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4437 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4438 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4439 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4440 # Instead, shared libraries are loaded at an image base (0x10000000 by 4441 # default) and relocated if they conflict, which is a slow very memory 4442 # consuming and fragmenting process. To avoid this, we pick a random, 4443 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4444 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4445 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4446 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4447 ;; 4448 4449 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) 4450 tmp_diet=no 4451 if test "$host_os" = linux-dietlibc; then 4452 case $cc_basename in 4453 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4454 esac 4455 fi 4456 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4457 && test "$tmp_diet" = no 4458 then 4459 tmp_addflag=' $pic_flag' 4460 tmp_sharedflag='-shared' 4461 case $cc_basename,$host_cpu in 4462 pgcc*) # Portland Group C compiler 4463 _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' 4464 tmp_addflag=' $pic_flag' 4465 ;; 4466 pgf77* | pgf90* | pgf95* | pgfortran*) 4467 # Portland Group f77 and f90 compilers 4468 _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' 4469 tmp_addflag=' $pic_flag -Mnomain' ;; 4470 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4471 tmp_addflag=' -i_dynamic' ;; 4472 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4473 tmp_addflag=' -i_dynamic -nofor_main' ;; 4474 ifc* | ifort*) # Intel Fortran compiler 4475 tmp_addflag=' -nofor_main' ;; 4476 lf95*) # Lahey Fortran 8.1 4477 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4478 tmp_sharedflag='--shared' ;; 4479 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4480 tmp_sharedflag='-qmkshrobj' 4481 tmp_addflag= ;; 4482 nvcc*) # Cuda Compiler Driver 2.2 4483 _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' 4484 _LT_TAGVAR(compiler_needs_object, $1)=yes 4485 ;; 4486 esac 4487 case `$CC -V 2>&1 | sed 5q` in 4488 *Sun\ C*) # Sun C 5.9 4489 _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' 4490 _LT_TAGVAR(compiler_needs_object, $1)=yes 4491 tmp_sharedflag='-G' ;; 4492 *Sun\ F*) # Sun Fortran 8.3 4493 tmp_sharedflag='-G' ;; 4494 esac 4495 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4496 4497 if test "x$supports_anon_versioning" = xyes; then 4498 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4499 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4500 echo "local: *; };" >> $output_objdir/$libname.ver~ 4501 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4502 fi 4503 4504 case $cc_basename in 4505 xlf* | bgf* | bgxlf* | mpixlf*) 4506 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4507 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4508 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4509 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4510 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4511 if test "x$supports_anon_versioning" = xyes; then 4512 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4513 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4514 echo "local: *; };" >> $output_objdir/$libname.ver~ 4515 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4516 fi 4517 ;; 4518 esac 4519 else 4520 _LT_TAGVAR(ld_shlibs, $1)=no 4521 fi 4522 ;; 4523 4524 netbsd*) 4525 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4526 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4527 wlarc= 4528 else 4529 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4530 _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' 4531 fi 4532 ;; 4533 4534 solaris*) 4535 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4536 _LT_TAGVAR(ld_shlibs, $1)=no 4537 cat <<_LT_EOF 1>&2 4538 4539*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4540*** create shared libraries on Solaris systems. Therefore, libtool 4541*** is disabling shared libraries support. We urge you to upgrade GNU 4542*** binutils to release 2.9.1 or newer. Another option is to modify 4543*** your PATH or compiler configuration so that the native linker is 4544*** used, and then restart. 4545 4546_LT_EOF 4547 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4548 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4549 _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' 4550 else 4551 _LT_TAGVAR(ld_shlibs, $1)=no 4552 fi 4553 ;; 4554 4555 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4556 case `$LD -v 2>&1` in 4557 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4558 _LT_TAGVAR(ld_shlibs, $1)=no 4559 cat <<_LT_EOF 1>&2 4560 4561*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4562*** reliably create shared libraries on SCO systems. Therefore, libtool 4563*** is disabling shared libraries support. We urge you to upgrade GNU 4564*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4565*** your PATH or compiler configuration so that the native linker is 4566*** used, and then restart. 4567 4568_LT_EOF 4569 ;; 4570 *) 4571 # For security reasons, it is highly recommended that you always 4572 # use absolute paths for naming shared libraries, and exclude the 4573 # DT_RUNPATH tag from executables and libraries. But doing so 4574 # requires that you compile everything twice, which is a pain. 4575 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4576 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4577 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4578 _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' 4579 else 4580 _LT_TAGVAR(ld_shlibs, $1)=no 4581 fi 4582 ;; 4583 esac 4584 ;; 4585 4586 sunos4*) 4587 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4588 wlarc= 4589 _LT_TAGVAR(hardcode_direct, $1)=yes 4590 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4591 ;; 4592 4593 *) 4594 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4595 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4596 _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' 4597 else 4598 _LT_TAGVAR(ld_shlibs, $1)=no 4599 fi 4600 ;; 4601 esac 4602 4603 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4604 runpath_var= 4605 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4606 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4607 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4608 fi 4609 else 4610 # PORTME fill in a description of your system's linker (not GNU ld) 4611 case $host_os in 4612 aix3*) 4613 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4614 _LT_TAGVAR(always_export_symbols, $1)=yes 4615 _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' 4616 # Note: this linker hardcodes the directories in LIBPATH if there 4617 # are no directories specified by -L. 4618 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4619 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4620 # Neither direct hardcoding nor static linking is supported with a 4621 # broken collect2. 4622 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4623 fi 4624 ;; 4625 4626 aix[[4-9]]*) 4627 if test "$host_cpu" = ia64; then 4628 # On IA64, the linker does run time linking by default, so we don't 4629 # have to do anything special. 4630 aix_use_runtimelinking=no 4631 exp_sym_flag='-Bexport' 4632 no_entry_flag="" 4633 else 4634 # If we're using GNU nm, then we don't want the "-C" option. 4635 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4636 # Also, AIX nm treats weak defined symbols like other global 4637 # defined symbols, whereas GNU nm marks them as "W". 4638 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4639 _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' 4640 else 4641 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4642 fi 4643 aix_use_runtimelinking=no 4644 4645 # Test if we are trying to use run time linking or normal 4646 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4647 # need to do runtime linking. 4648 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4649 for ld_flag in $LDFLAGS; do 4650 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4651 aix_use_runtimelinking=yes 4652 break 4653 fi 4654 done 4655 ;; 4656 esac 4657 4658 exp_sym_flag='-bexport' 4659 no_entry_flag='-bnoentry' 4660 fi 4661 4662 # When large executables or shared objects are built, AIX ld can 4663 # have problems creating the table of contents. If linking a library 4664 # or program results in "error TOC overflow" add -mminimal-toc to 4665 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4666 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4667 4668 _LT_TAGVAR(archive_cmds, $1)='' 4669 _LT_TAGVAR(hardcode_direct, $1)=yes 4670 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4671 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4672 _LT_TAGVAR(link_all_deplibs, $1)=yes 4673 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4674 4675 if test "$GCC" = yes; then 4676 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4677 # We only want to do this on AIX 4.2 and lower, the check 4678 # below for broken collect2 doesn't work under 4.3+ 4679 collect2name=`${CC} -print-prog-name=collect2` 4680 if test -f "$collect2name" && 4681 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4682 then 4683 # We have reworked collect2 4684 : 4685 else 4686 # We have old collect2 4687 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4688 # It fails to find uninstalled libraries when the uninstalled 4689 # path is not listed in the libpath. Setting hardcode_minus_L 4690 # to unsupported forces relinking 4691 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4692 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4693 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4694 fi 4695 ;; 4696 esac 4697 shared_flag='-shared' 4698 if test "$aix_use_runtimelinking" = yes; then 4699 shared_flag="$shared_flag "'${wl}-G' 4700 fi 4701 else 4702 # not using gcc 4703 if test "$host_cpu" = ia64; then 4704 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4705 # chokes on -Wl,-G. The following line is correct: 4706 shared_flag='-G' 4707 else 4708 if test "$aix_use_runtimelinking" = yes; then 4709 shared_flag='${wl}-G' 4710 else 4711 shared_flag='${wl}-bM:SRE' 4712 fi 4713 fi 4714 fi 4715 4716 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4717 # It seems that -bexpall does not export symbols beginning with 4718 # underscore (_), so it is better to generate a list of symbols to export. 4719 _LT_TAGVAR(always_export_symbols, $1)=yes 4720 if test "$aix_use_runtimelinking" = yes; then 4721 # Warning - without using the other runtime loading flags (-brtl), 4722 # -berok will link without error, but may produce a broken library. 4723 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4724 # Determine the default libpath from the value encoded in an 4725 # empty executable. 4726 _LT_SYS_MODULE_PATH_AIX 4727 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4728 _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 $shared_flag" 4729 else 4730 if test "$host_cpu" = ia64; then 4731 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4732 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4733 _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" 4734 else 4735 # Determine the default libpath from the value encoded in an 4736 # empty executable. 4737 _LT_SYS_MODULE_PATH_AIX 4738 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4739 # Warning - without using the other run time loading flags, 4740 # -berok will link without error, but may produce a broken library. 4741 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4742 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4743 if test "$with_gnu_ld" = yes; then 4744 # We only use this code for GNU lds that support --whole-archive. 4745 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 4746 else 4747 # Exported symbols can be pulled into shared objects from archives 4748 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4749 fi 4750 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4751 # This is similar to how AIX traditionally builds its shared libraries. 4752 _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' 4753 fi 4754 fi 4755 ;; 4756 4757 amigaos*) 4758 case $host_cpu in 4759 powerpc) 4760 # see comment about AmigaOS4 .so support 4761 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4762 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4763 ;; 4764 m68k) 4765 _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)' 4766 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4767 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4768 ;; 4769 esac 4770 ;; 4771 4772 bsdi[[45]]*) 4773 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4774 ;; 4775 4776 cygwin* | mingw* | pw32* | cegcc*) 4777 # When not using gcc, we currently assume that we are using 4778 # Microsoft Visual C++. 4779 # hardcode_libdir_flag_spec is actually meaningless, as there is 4780 # no search path for DLLs. 4781 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4782 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4783 # Tell ltmain to make .lib files, not .a files. 4784 libext=lib 4785 # Tell ltmain to make .dll files, not .so files. 4786 shrext_cmds=".dll" 4787 # FIXME: Setting linknames here is a bad hack. 4788 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 4789 # The linker will automatically build a .lib file if we build a DLL. 4790 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4791 # FIXME: Should let the user specify the lib program. 4792 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4793 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4794 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4795 ;; 4796 4797 darwin* | rhapsody*) 4798 _LT_DARWIN_LINKER_FEATURES($1) 4799 ;; 4800 4801 dgux*) 4802 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4803 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4804 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4805 ;; 4806 4807 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4808 # support. Future versions do this automatically, but an explicit c++rt0.o 4809 # does not break anything, and helps significantly (at the cost of a little 4810 # extra space). 4811 freebsd2.2*) 4812 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4813 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4814 _LT_TAGVAR(hardcode_direct, $1)=yes 4815 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4816 ;; 4817 4818 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4819 freebsd2.*) 4820 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4821 _LT_TAGVAR(hardcode_direct, $1)=yes 4822 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4823 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4824 ;; 4825 4826 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4827 freebsd* | dragonfly*) 4828 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4829 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4830 _LT_TAGVAR(hardcode_direct, $1)=yes 4831 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4832 ;; 4833 4834 hpux9*) 4835 if test "$GCC" = yes; then 4836 _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' 4837 else 4838 _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' 4839 fi 4840 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4841 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4842 _LT_TAGVAR(hardcode_direct, $1)=yes 4843 4844 # hardcode_minus_L: Not really in the search PATH, 4845 # but as the default location of the library. 4846 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4847 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4848 ;; 4849 4850 hpux10*) 4851 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4852 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4853 else 4854 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4855 fi 4856 if test "$with_gnu_ld" = no; then 4857 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4858 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4859 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4860 _LT_TAGVAR(hardcode_direct, $1)=yes 4861 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4862 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4863 # hardcode_minus_L: Not really in the search PATH, 4864 # but as the default location of the library. 4865 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4866 fi 4867 ;; 4868 4869 hpux11*) 4870 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4871 case $host_cpu in 4872 hppa*64*) 4873 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4874 ;; 4875 ia64*) 4876 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4877 ;; 4878 *) 4879 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4880 ;; 4881 esac 4882 else 4883 case $host_cpu in 4884 hppa*64*) 4885 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4886 ;; 4887 ia64*) 4888 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4889 ;; 4890 *) 4891 m4_if($1, [], [ 4892 # Older versions of the 11.00 compiler do not understand -b yet 4893 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 4894 _LT_LINKER_OPTION([if $CC understands -b], 4895 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 4896 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 4897 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 4898 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 4899 ;; 4900 esac 4901 fi 4902 if test "$with_gnu_ld" = no; then 4903 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4904 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4905 4906 case $host_cpu in 4907 hppa*64*|ia64*) 4908 _LT_TAGVAR(hardcode_direct, $1)=no 4909 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4910 ;; 4911 *) 4912 _LT_TAGVAR(hardcode_direct, $1)=yes 4913 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4914 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4915 4916 # hardcode_minus_L: Not really in the search PATH, 4917 # but as the default location of the library. 4918 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4919 ;; 4920 esac 4921 fi 4922 ;; 4923 4924 irix5* | irix6* | nonstopux*) 4925 if test "$GCC" = yes; then 4926 _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 $lib' 4927 # Try to use the -exported_symbol ld option, if it does not 4928 # work, assume that -exports_file does not work either and 4929 # implicitly export all symbols. 4930 save_LDFLAGS="$LDFLAGS" 4931 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4932 AC_LINK_IFELSE([AC_LANG_SOURCE([int foo(void) {}])], 4933 _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 $lib' 4934 ) 4935 LDFLAGS="$save_LDFLAGS" 4936 else 4937 _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' 4938 _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' 4939 fi 4940 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4941 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4942 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4943 _LT_TAGVAR(inherit_rpath, $1)=yes 4944 _LT_TAGVAR(link_all_deplibs, $1)=yes 4945 ;; 4946 4947 netbsd*) 4948 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4949 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4950 else 4951 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4952 fi 4953 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4954 _LT_TAGVAR(hardcode_direct, $1)=yes 4955 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4956 ;; 4957 4958 newsos6) 4959 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4960 _LT_TAGVAR(hardcode_direct, $1)=yes 4961 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4962 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4963 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4964 ;; 4965 4966 *nto* | *qnx*) 4967 ;; 4968 4969 openbsd*) 4970 if test -f /usr/libexec/ld.so; then 4971 _LT_TAGVAR(hardcode_direct, $1)=yes 4972 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4973 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4974 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4975 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4976 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4977 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4978 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4979 else 4980 case $host_os in 4981 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4982 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4983 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4984 ;; 4985 *) 4986 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4987 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4988 ;; 4989 esac 4990 fi 4991 else 4992 _LT_TAGVAR(ld_shlibs, $1)=no 4993 fi 4994 ;; 4995 4996 os2*) 4997 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4998 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4999 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5000 _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' 5001 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5002 ;; 5003 5004 osf3*) 5005 if test "$GCC" = yes; then 5006 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5007 _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' 5008 else 5009 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5010 _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' 5011 fi 5012 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5013 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5014 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5015 ;; 5016 5017 osf4* | osf5*) # as osf3* with the addition of -msym flag 5018 if test "$GCC" = yes; then 5019 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5020 _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' 5021 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5022 else 5023 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5024 _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' 5025 _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~ 5026 $CC -shared${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' 5027 5028 # Both c and cxx compiler support -rpath directly 5029 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5030 fi 5031 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5032 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5033 ;; 5034 5035 solaris*) 5036 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5037 if test "$GCC" = yes; then 5038 wlarc='${wl}' 5039 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5040 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5041 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5042 else 5043 case `$CC -V 2>&1` in 5044 *"Compilers 5.0"*) 5045 wlarc='' 5046 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5047 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5048 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5049 ;; 5050 *) 5051 wlarc='${wl}' 5052 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5053 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5054 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5055 ;; 5056 esac 5057 fi 5058 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5059 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5060 case $host_os in 5061 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5062 *) 5063 # The compiler driver will combine and reorder linker options, 5064 # but understands `-z linker_flag'. GCC discards it without `$wl', 5065 # but is careful enough not to reorder. 5066 # Supported since Solaris 2.6 (maybe 2.5.1?) 5067 if test "$GCC" = yes; then 5068 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5069 else 5070 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5071 fi 5072 ;; 5073 esac 5074 _LT_TAGVAR(link_all_deplibs, $1)=yes 5075 ;; 5076 5077 sunos4*) 5078 if test "x$host_vendor" = xsequent; then 5079 # Use $CC to link under sequent, because it throws in some extra .o 5080 # files that make .init and .fini sections work. 5081 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5082 else 5083 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5084 fi 5085 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5086 _LT_TAGVAR(hardcode_direct, $1)=yes 5087 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5088 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5089 ;; 5090 5091 sysv4) 5092 case $host_vendor in 5093 sni) 5094 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5095 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5096 ;; 5097 siemens) 5098 ## LD is ld it makes a PLAMLIB 5099 ## CC just makes a GrossModule. 5100 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5101 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5102 _LT_TAGVAR(hardcode_direct, $1)=no 5103 ;; 5104 motorola) 5105 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5106 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5107 ;; 5108 esac 5109 runpath_var='LD_RUN_PATH' 5110 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5111 ;; 5112 5113 sysv4.3*) 5114 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5115 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5116 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5117 ;; 5118 5119 sysv4*MP*) 5120 if test -d /usr/nec; then 5121 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5122 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5123 runpath_var=LD_RUN_PATH 5124 hardcode_runpath_var=yes 5125 _LT_TAGVAR(ld_shlibs, $1)=yes 5126 fi 5127 ;; 5128 5129 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5130 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5131 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5132 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5133 runpath_var='LD_RUN_PATH' 5134 5135 if test "$GCC" = yes; then 5136 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5137 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5138 else 5139 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5140 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5141 fi 5142 ;; 5143 5144 sysv5* | sco3.2v5* | sco5v6*) 5145 # Note: We can NOT use -z defs as we might desire, because we do not 5146 # link with -lc, and that would cause any symbols used from libc to 5147 # always be unresolved, which means just about no library would 5148 # ever link correctly. If we're not using GNU ld we use -z text 5149 # though, which does catch some bad symbols but isn't as heavy-handed 5150 # as -z defs. 5151 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5152 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5153 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5154 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5155 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5156 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5157 _LT_TAGVAR(link_all_deplibs, $1)=yes 5158 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5159 runpath_var='LD_RUN_PATH' 5160 5161 if test "$GCC" = yes; then 5162 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5163 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5164 else 5165 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5166 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5167 fi 5168 ;; 5169 5170 uts4*) 5171 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5172 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5173 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5174 ;; 5175 5176 *) 5177 _LT_TAGVAR(ld_shlibs, $1)=no 5178 ;; 5179 esac 5180 5181 if test x$host_vendor = xsni; then 5182 case $host in 5183 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5184 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5185 ;; 5186 esac 5187 fi 5188 fi 5189]) 5190AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5191test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5192 5193_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5194 5195_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5196_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5197_LT_DECL([], [extract_expsyms_cmds], [2], 5198 [The commands to extract the exported symbol list from a shared archive]) 5199 5200# 5201# Do we need to explicitly link libc? 5202# 5203case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5204x|xyes) 5205 # Assume -lc should be added 5206 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5207 5208 if test "$enable_shared" = yes && test "$GCC" = yes; then 5209 case $_LT_TAGVAR(archive_cmds, $1) in 5210 *'~'*) 5211 # FIXME: we may have to deal with multi-command sequences. 5212 ;; 5213 '$CC '*) 5214 # Test whether the compiler implicitly links with -lc since on some 5215 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5216 # to ld, don't add -lc before -lgcc. 5217 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5218 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5219 [$RM conftest* 5220 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5221 5222 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5223 soname=conftest 5224 lib=conftest 5225 libobjs=conftest.$ac_objext 5226 deplibs= 5227 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5228 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5229 compiler_flags=-v 5230 linker_flags=-v 5231 verstring= 5232 output_objdir=. 5233 libname=conftest 5234 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5235 _LT_TAGVAR(allow_undefined_flag, $1)= 5236 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5237 then 5238 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5239 else 5240 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5241 fi 5242 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5243 else 5244 cat conftest.err 1>&5 5245 fi 5246 $RM conftest* 5247 ]) 5248 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5249 ;; 5250 esac 5251 fi 5252 ;; 5253esac 5254 5255_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5256 [Whether or not to add -lc for building shared libraries]) 5257_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5258 [enable_shared_with_static_runtimes], [0], 5259 [Whether or not to disallow shared libs when runtime libs are static]) 5260_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5261 [Compiler flag to allow reflexive dlopens]) 5262_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5263 [Compiler flag to generate shared objects directly from archives]) 5264_LT_TAGDECL([], [compiler_needs_object], [1], 5265 [Whether the compiler copes with passing no objects directly]) 5266_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5267 [Create an old-style archive from a shared archive]) 5268_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5269 [Create a temporary old-style archive to link instead of a shared archive]) 5270_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5271_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5272_LT_TAGDECL([], [module_cmds], [2], 5273 [Commands used to build a loadable module if different from building 5274 a shared archive.]) 5275_LT_TAGDECL([], [module_expsym_cmds], [2]) 5276_LT_TAGDECL([], [with_gnu_ld], [1], 5277 [Whether we are building with GNU ld or not]) 5278_LT_TAGDECL([], [allow_undefined_flag], [1], 5279 [Flag that allows shared libraries with undefined symbols to be built]) 5280_LT_TAGDECL([], [no_undefined_flag], [1], 5281 [Flag that enforces no undefined symbols]) 5282_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5283 [Flag to hardcode $libdir into a binary during linking. 5284 This must work even if $libdir does not exist]) 5285_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5286 [[If ld is used when linking, flag to hardcode $libdir into a binary 5287 during linking. This must work even if $libdir does not exist]]) 5288_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5289 [Whether we need a single "-rpath" flag with a separated argument]) 5290_LT_TAGDECL([], [hardcode_direct], [0], 5291 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5292 DIR into the resulting binary]) 5293_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5294 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5295 DIR into the resulting binary and the resulting library dependency is 5296 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5297 library is relocated]) 5298_LT_TAGDECL([], [hardcode_minus_L], [0], 5299 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5300 into the resulting binary]) 5301_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5302 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5303 into the resulting binary]) 5304_LT_TAGDECL([], [hardcode_automatic], [0], 5305 [Set to "yes" if building a shared library automatically hardcodes DIR 5306 into the library and all subsequent libraries and executables linked 5307 against it]) 5308_LT_TAGDECL([], [inherit_rpath], [0], 5309 [Set to yes if linker adds runtime paths of dependent libraries 5310 to runtime path list]) 5311_LT_TAGDECL([], [link_all_deplibs], [0], 5312 [Whether libtool must link a program against all its dependency libraries]) 5313_LT_TAGDECL([], [fix_srcfile_path], [1], 5314 [Fix the shell variable $srcfile for the compiler]) 5315_LT_TAGDECL([], [always_export_symbols], [0], 5316 [Set to "yes" if exported symbols are required]) 5317_LT_TAGDECL([], [export_symbols_cmds], [2], 5318 [The commands to list exported symbols]) 5319_LT_TAGDECL([], [exclude_expsyms], [1], 5320 [Symbols that should not be listed in the preloaded symbols]) 5321_LT_TAGDECL([], [include_expsyms], [1], 5322 [Symbols that must always be exported]) 5323_LT_TAGDECL([], [prelink_cmds], [2], 5324 [Commands necessary for linking programs (against libraries) with templates]) 5325_LT_TAGDECL([], [file_list_spec], [1], 5326 [Specify filename containing input files]) 5327dnl FIXME: Not yet implemented 5328dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5329dnl [Compiler flag to generate thread safe objects]) 5330])# _LT_LINKER_SHLIBS 5331 5332 5333# _LT_LANG_C_CONFIG([TAG]) 5334# ------------------------ 5335# Ensure that the configuration variables for a C compiler are suitably 5336# defined. These variables are subsequently used by _LT_CONFIG to write 5337# the compiler configuration to `libtool'. 5338m4_defun([_LT_LANG_C_CONFIG], 5339[m4_require([_LT_DECL_EGREP])dnl 5340lt_save_CC="$CC" 5341AC_LANG_PUSH(C) 5342 5343# Source file extension for C test sources. 5344ac_ext=c 5345 5346# Object file extension for compiled C test sources. 5347objext=o 5348_LT_TAGVAR(objext, $1)=$objext 5349 5350# Code to be used in simple compile tests 5351lt_simple_compile_test_code="int some_variable = 0;" 5352 5353# Code to be used in simple link tests 5354lt_simple_link_test_code='int main(){return(0);}' 5355 5356_LT_TAG_COMPILER 5357# Save the default compiler, since it gets overwritten when the other 5358# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5359compiler_DEFAULT=$CC 5360 5361# save warnings/boilerplate of simple test code 5362_LT_COMPILER_BOILERPLATE 5363_LT_LINKER_BOILERPLATE 5364 5365## CAVEAT EMPTOR: 5366## There is no encapsulation within the following macros, do not change 5367## the running order or otherwise move them around unless you know exactly 5368## what you are doing... 5369if test -n "$compiler"; then 5370 _LT_COMPILER_NO_RTTI($1) 5371 _LT_COMPILER_PIC($1) 5372 _LT_COMPILER_C_O($1) 5373 _LT_COMPILER_FILE_LOCKS($1) 5374 _LT_LINKER_SHLIBS($1) 5375 _LT_SYS_DYNAMIC_LINKER($1) 5376 _LT_LINKER_HARDCODE_LIBPATH($1) 5377 LT_SYS_DLOPEN_SELF 5378 _LT_CMD_STRIPLIB 5379 5380 # Report which library types will actually be built 5381 AC_MSG_CHECKING([if libtool supports shared libraries]) 5382 AC_MSG_RESULT([$can_build_shared]) 5383 5384 AC_MSG_CHECKING([whether to build shared libraries]) 5385 test "$can_build_shared" = "no" && enable_shared=no 5386 5387 # On AIX, shared libraries and static libraries use the same namespace, and 5388 # are all built from PIC. 5389 case $host_os in 5390 aix3*) 5391 test "$enable_shared" = yes && enable_static=no 5392 if test -n "$RANLIB"; then 5393 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5394 postinstall_cmds='$RANLIB $lib' 5395 fi 5396 ;; 5397 5398 aix[[4-9]]*) 5399 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5400 test "$enable_shared" = yes && enable_static=no 5401 fi 5402 ;; 5403 esac 5404 AC_MSG_RESULT([$enable_shared]) 5405 5406 AC_MSG_CHECKING([whether to build static libraries]) 5407 # Make sure either enable_shared or enable_static is yes. 5408 test "$enable_shared" = yes || enable_static=yes 5409 AC_MSG_RESULT([$enable_static]) 5410 5411 _LT_CONFIG($1) 5412fi 5413AC_LANG_POP 5414CC="$lt_save_CC" 5415])# _LT_LANG_C_CONFIG 5416 5417 5418# _LT_LANG_CXX_CONFIG([TAG]) 5419# -------------------------- 5420# Ensure that the configuration variables for a C++ compiler are suitably 5421# defined. These variables are subsequently used by _LT_CONFIG to write 5422# the compiler configuration to `libtool'. 5423m4_defun([_LT_LANG_CXX_CONFIG], 5424[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5425m4_require([_LT_DECL_EGREP])dnl 5426if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5427 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5428 (test "X$CXX" != "Xg++"))) ; then 5429 AC_PROG_CXXCPP 5430else 5431 _lt_caught_CXX_error=yes 5432fi 5433 5434AC_LANG_PUSH(C++) 5435_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5436_LT_TAGVAR(allow_undefined_flag, $1)= 5437_LT_TAGVAR(always_export_symbols, $1)=no 5438_LT_TAGVAR(archive_expsym_cmds, $1)= 5439_LT_TAGVAR(compiler_needs_object, $1)=no 5440_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5441_LT_TAGVAR(hardcode_direct, $1)=no 5442_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5443_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5444_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5445_LT_TAGVAR(hardcode_libdir_separator, $1)= 5446_LT_TAGVAR(hardcode_minus_L, $1)=no 5447_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5448_LT_TAGVAR(hardcode_automatic, $1)=no 5449_LT_TAGVAR(inherit_rpath, $1)=no 5450_LT_TAGVAR(module_cmds, $1)= 5451_LT_TAGVAR(module_expsym_cmds, $1)= 5452_LT_TAGVAR(link_all_deplibs, $1)=unknown 5453_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5454_LT_TAGVAR(reload_flag, $1)=$reload_flag 5455_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5456_LT_TAGVAR(no_undefined_flag, $1)= 5457_LT_TAGVAR(whole_archive_flag_spec, $1)= 5458_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5459 5460# Source file extension for C++ test sources. 5461ac_ext=cpp 5462 5463# Object file extension for compiled C++ test sources. 5464objext=o 5465_LT_TAGVAR(objext, $1)=$objext 5466 5467# No sense in running all these tests if we already determined that 5468# the CXX compiler isn't working. Some variables (like enable_shared) 5469# are currently assumed to apply to all compilers on this platform, 5470# and will be corrupted by setting them based on a non-working compiler. 5471if test "$_lt_caught_CXX_error" != yes; then 5472 # Code to be used in simple compile tests 5473 lt_simple_compile_test_code="int some_variable = 0;" 5474 5475 # Code to be used in simple link tests 5476 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5477 5478 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5479 _LT_TAG_COMPILER 5480 5481 # save warnings/boilerplate of simple test code 5482 _LT_COMPILER_BOILERPLATE 5483 _LT_LINKER_BOILERPLATE 5484 5485 # Allow CC to be a program name with arguments. 5486 lt_save_CC=$CC 5487 lt_save_LD=$LD 5488 lt_save_GCC=$GCC 5489 GCC=$GXX 5490 lt_save_with_gnu_ld=$with_gnu_ld 5491 lt_save_path_LD=$lt_cv_path_LD 5492 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5493 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5494 else 5495 $as_unset lt_cv_prog_gnu_ld 5496 fi 5497 if test -n "${lt_cv_path_LDCXX+set}"; then 5498 lt_cv_path_LD=$lt_cv_path_LDCXX 5499 else 5500 $as_unset lt_cv_path_LD 5501 fi 5502 test -z "${LDCXX+set}" || LD=$LDCXX 5503 CC=${CXX-"c++"} 5504 compiler=$CC 5505 _LT_TAGVAR(compiler, $1)=$CC 5506 _LT_CC_BASENAME([$compiler]) 5507 5508 if test -n "$compiler"; then 5509 # We don't want -fno-exception when compiling C++ code, so set the 5510 # no_builtin_flag separately 5511 if test "$GXX" = yes; then 5512 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5513 else 5514 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5515 fi 5516 5517 if test "$GXX" = yes; then 5518 # Set up default GNU C++ configuration 5519 5520 LT_PATH_LD 5521 5522 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5523 # archiving commands below assume that GNU ld is being used. 5524 if test "$with_gnu_ld" = yes; then 5525 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5526 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5527 5528 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5529 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5530 5531 # If archive_cmds runs LD, not CC, wlarc should be empty 5532 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5533 # investigate it a little bit more. (MM) 5534 wlarc='${wl}' 5535 5536 # ancient GNU ld didn't support --whole-archive et. al. 5537 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5538 $GREP 'no-whole-archive' > /dev/null; then 5539 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5540 else 5541 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5542 fi 5543 else 5544 with_gnu_ld=no 5545 wlarc= 5546 5547 # A generic and very simple default shared library creation 5548 # command for GNU C++ for the case where it uses the native 5549 # linker, instead of GNU ld. If possible, this setting should 5550 # overridden to take advantage of the native linker features on 5551 # the platform it is being used on. 5552 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5553 fi 5554 5555 # Commands to make compiler produce verbose output that lists 5556 # what "hidden" libraries, object files and flags are used when 5557 # linking a shared library. 5558 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5559 5560 else 5561 GXX=no 5562 with_gnu_ld=no 5563 wlarc= 5564 fi 5565 5566 # PORTME: fill in a description of your system's C++ link characteristics 5567 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5568 _LT_TAGVAR(ld_shlibs, $1)=yes 5569 case $host_os in 5570 aix3*) 5571 # FIXME: insert proper C++ library support 5572 _LT_TAGVAR(ld_shlibs, $1)=no 5573 ;; 5574 aix[[4-9]]*) 5575 if test "$host_cpu" = ia64; then 5576 # On IA64, the linker does run time linking by default, so we don't 5577 # have to do anything special. 5578 aix_use_runtimelinking=no 5579 exp_sym_flag='-Bexport' 5580 no_entry_flag="" 5581 else 5582 aix_use_runtimelinking=no 5583 5584 # Test if we are trying to use run time linking or normal 5585 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5586 # need to do runtime linking. 5587 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5588 for ld_flag in $LDFLAGS; do 5589 case $ld_flag in 5590 *-brtl*) 5591 aix_use_runtimelinking=yes 5592 break 5593 ;; 5594 esac 5595 done 5596 ;; 5597 esac 5598 5599 exp_sym_flag='-bexport' 5600 no_entry_flag='-bnoentry' 5601 fi 5602 5603 # When large executables or shared objects are built, AIX ld can 5604 # have problems creating the table of contents. If linking a library 5605 # or program results in "error TOC overflow" add -mminimal-toc to 5606 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5607 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5608 5609 _LT_TAGVAR(archive_cmds, $1)='' 5610 _LT_TAGVAR(hardcode_direct, $1)=yes 5611 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5612 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5613 _LT_TAGVAR(link_all_deplibs, $1)=yes 5614 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5615 5616 if test "$GXX" = yes; then 5617 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5618 # We only want to do this on AIX 4.2 and lower, the check 5619 # below for broken collect2 doesn't work under 4.3+ 5620 collect2name=`${CC} -print-prog-name=collect2` 5621 if test -f "$collect2name" && 5622 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5623 then 5624 # We have reworked collect2 5625 : 5626 else 5627 # We have old collect2 5628 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5629 # It fails to find uninstalled libraries when the uninstalled 5630 # path is not listed in the libpath. Setting hardcode_minus_L 5631 # to unsupported forces relinking 5632 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5633 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5634 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5635 fi 5636 esac 5637 shared_flag='-shared' 5638 if test "$aix_use_runtimelinking" = yes; then 5639 shared_flag="$shared_flag "'${wl}-G' 5640 fi 5641 else 5642 # not using gcc 5643 if test "$host_cpu" = ia64; then 5644 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5645 # chokes on -Wl,-G. The following line is correct: 5646 shared_flag='-G' 5647 else 5648 if test "$aix_use_runtimelinking" = yes; then 5649 shared_flag='${wl}-G' 5650 else 5651 shared_flag='${wl}-bM:SRE' 5652 fi 5653 fi 5654 fi 5655 5656 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5657 # It seems that -bexpall does not export symbols beginning with 5658 # underscore (_), so it is better to generate a list of symbols to 5659 # export. 5660 _LT_TAGVAR(always_export_symbols, $1)=yes 5661 if test "$aix_use_runtimelinking" = yes; then 5662 # Warning - without using the other runtime loading flags (-brtl), 5663 # -berok will link without error, but may produce a broken library. 5664 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5665 # Determine the default libpath from the value encoded in an empty 5666 # executable. 5667 _LT_SYS_MODULE_PATH_AIX 5668 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5669 5670 _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 $shared_flag" 5671 else 5672 if test "$host_cpu" = ia64; then 5673 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5674 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5675 _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" 5676 else 5677 # Determine the default libpath from the value encoded in an 5678 # empty executable. 5679 _LT_SYS_MODULE_PATH_AIX 5680 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5681 # Warning - without using the other run time loading flags, 5682 # -berok will link without error, but may produce a broken library. 5683 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5684 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5685 if test "$with_gnu_ld" = yes; then 5686 # We only use this code for GNU lds that support --whole-archive. 5687 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5688 else 5689 # Exported symbols can be pulled into shared objects from archives 5690 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5691 fi 5692 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5693 # This is similar to how AIX traditionally builds its shared 5694 # libraries. 5695 _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' 5696 fi 5697 fi 5698 ;; 5699 5700 beos*) 5701 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5702 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5703 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5704 # support --undefined. This deserves some investigation. FIXME 5705 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5706 else 5707 _LT_TAGVAR(ld_shlibs, $1)=no 5708 fi 5709 ;; 5710 5711 chorus*) 5712 case $cc_basename in 5713 *) 5714 # FIXME: insert proper C++ library support 5715 _LT_TAGVAR(ld_shlibs, $1)=no 5716 ;; 5717 esac 5718 ;; 5719 5720 cygwin* | mingw* | pw32* | cegcc*) 5721 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5722 # as there is no search path for DLLs. 5723 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5724 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 5725 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5726 _LT_TAGVAR(always_export_symbols, $1)=no 5727 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5728 5729 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5730 _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' 5731 # If the export-symbols file already is a .def file (1st line 5732 # is EXPORTS), use it as is; otherwise, prepend... 5733 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5734 cp $export_symbols $output_objdir/$soname.def; 5735 else 5736 echo EXPORTS > $output_objdir/$soname.def; 5737 cat $export_symbols >> $output_objdir/$soname.def; 5738 fi~ 5739 $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' 5740 else 5741 _LT_TAGVAR(ld_shlibs, $1)=no 5742 fi 5743 ;; 5744 darwin* | rhapsody*) 5745 _LT_DARWIN_LINKER_FEATURES($1) 5746 ;; 5747 5748 dgux*) 5749 case $cc_basename in 5750 ec++*) 5751 # FIXME: insert proper C++ library support 5752 _LT_TAGVAR(ld_shlibs, $1)=no 5753 ;; 5754 ghcx*) 5755 # Green Hills C++ Compiler 5756 # FIXME: insert proper C++ library support 5757 _LT_TAGVAR(ld_shlibs, $1)=no 5758 ;; 5759 *) 5760 # FIXME: insert proper C++ library support 5761 _LT_TAGVAR(ld_shlibs, $1)=no 5762 ;; 5763 esac 5764 ;; 5765 5766 freebsd2.*) 5767 # C++ shared libraries reported to be fairly broken before 5768 # switch to ELF 5769 _LT_TAGVAR(ld_shlibs, $1)=no 5770 ;; 5771 5772 freebsd-elf*) 5773 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5774 ;; 5775 5776 freebsd* | dragonfly*) 5777 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5778 # conventions 5779 _LT_TAGVAR(ld_shlibs, $1)=yes 5780 ;; 5781 5782 gnu*) 5783 ;; 5784 5785 haiku*) 5786 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5787 _LT_TAGVAR(link_all_deplibs, $1)=yes 5788 ;; 5789 5790 hpux9*) 5791 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5792 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5793 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5794 _LT_TAGVAR(hardcode_direct, $1)=yes 5795 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5796 # but as the default 5797 # location of the library. 5798 5799 case $cc_basename in 5800 CC*) 5801 # FIXME: insert proper C++ library support 5802 _LT_TAGVAR(ld_shlibs, $1)=no 5803 ;; 5804 aCC*) 5805 _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 $lib' 5806 # Commands to make compiler produce verbose output that lists 5807 # what "hidden" libraries, object files and flags are used when 5808 # linking a shared library. 5809 # 5810 # There doesn't appear to be a way to prevent this compiler from 5811 # explicitly linking system object files so we need to strip them 5812 # from the output so that they don't get included in the library 5813 # dependencies. 5814 output_verbose_link_cmd='templist=`($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"' 5815 ;; 5816 *) 5817 if test "$GXX" = yes; then 5818 _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' 5819 else 5820 # FIXME: insert proper C++ library support 5821 _LT_TAGVAR(ld_shlibs, $1)=no 5822 fi 5823 ;; 5824 esac 5825 ;; 5826 5827 hpux10*|hpux11*) 5828 if test $with_gnu_ld = no; then 5829 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5830 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5831 5832 case $host_cpu in 5833 hppa*64*|ia64*) 5834 ;; 5835 *) 5836 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5837 ;; 5838 esac 5839 fi 5840 case $host_cpu in 5841 hppa*64*|ia64*) 5842 _LT_TAGVAR(hardcode_direct, $1)=no 5843 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5844 ;; 5845 *) 5846 _LT_TAGVAR(hardcode_direct, $1)=yes 5847 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5848 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5849 # but as the default 5850 # location of the library. 5851 ;; 5852 esac 5853 5854 case $cc_basename in 5855 CC*) 5856 # FIXME: insert proper C++ library support 5857 _LT_TAGVAR(ld_shlibs, $1)=no 5858 ;; 5859 aCC*) 5860 case $host_cpu in 5861 hppa*64*) 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 ia64*) 5865 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5866 ;; 5867 *) 5868 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5869 ;; 5870 esac 5871 # Commands to make compiler produce verbose output that lists 5872 # what "hidden" libraries, object files and flags are used when 5873 # linking a shared library. 5874 # 5875 # There doesn't appear to be a way to prevent this compiler from 5876 # explicitly linking system object files so we need to strip them 5877 # from the output so that they don't get included in the library 5878 # dependencies. 5879 output_verbose_link_cmd='templist=`($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"' 5880 ;; 5881 *) 5882 if test "$GXX" = yes; then 5883 if test $with_gnu_ld = no; then 5884 case $host_cpu in 5885 hppa*64*) 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 ia64*) 5889 _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' 5890 ;; 5891 *) 5892 _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' 5893 ;; 5894 esac 5895 fi 5896 else 5897 # FIXME: insert proper C++ library support 5898 _LT_TAGVAR(ld_shlibs, $1)=no 5899 fi 5900 ;; 5901 esac 5902 ;; 5903 5904 interix[[3-9]]*) 5905 _LT_TAGVAR(hardcode_direct, $1)=no 5906 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5907 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5908 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5909 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5910 # Instead, shared libraries are loaded at an image base (0x10000000 by 5911 # default) and relocated if they conflict, which is a slow very memory 5912 # consuming and fragmenting process. To avoid this, we pick a random, 5913 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5914 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5915 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5916 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5917 ;; 5918 irix5* | irix6*) 5919 case $cc_basename in 5920 CC*) 5921 # SGI C++ 5922 _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' 5923 5924 # Archives containing C++ object files must be created using 5925 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5926 # necessary to make sure instantiated templates are included 5927 # in the archive. 5928 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5929 ;; 5930 *) 5931 if test "$GXX" = yes; then 5932 if test "$with_gnu_ld" = no; then 5933 _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' 5934 else 5935 _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' 5936 fi 5937 fi 5938 _LT_TAGVAR(link_all_deplibs, $1)=yes 5939 ;; 5940 esac 5941 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5942 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5943 _LT_TAGVAR(inherit_rpath, $1)=yes 5944 ;; 5945 5946 linux* | k*bsd*-gnu | kopensolaris*-gnu) 5947 case $cc_basename in 5948 KCC*) 5949 # Kuck and Associates, Inc. (KAI) C++ Compiler 5950 5951 # KCC will only create a shared library if the output file 5952 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5953 # to its proper name (with version) after linking. 5954 _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' 5955 _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 $lib' 5956 # Commands to make compiler produce verbose output that lists 5957 # what "hidden" libraries, object files and flags are used when 5958 # linking a shared library. 5959 # 5960 # There doesn't appear to be a way to prevent this compiler from 5961 # explicitly linking system object files so we need to strip them 5962 # from the output so that they don't get included in the library 5963 # dependencies. 5964 output_verbose_link_cmd='templist=`$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"' 5965 5966 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5967 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5968 5969 # Archives containing C++ object files must be created using 5970 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5971 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5972 ;; 5973 icpc* | ecpc* ) 5974 # Intel C++ 5975 with_gnu_ld=yes 5976 # version 8.0 and above of icpc choke on multiply defined symbols 5977 # if we add $predep_objects and $postdep_objects, however 7.1 and 5978 # earlier do not add the objects themselves. 5979 case `$CC -V 2>&1` in 5980 *"Version 7."*) 5981 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5982 _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' 5983 ;; 5984 *) # Version 8.0 or newer 5985 tmp_idyn= 5986 case $host_cpu in 5987 ia64*) tmp_idyn=' -i_dynamic';; 5988 esac 5989 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5990 _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' 5991 ;; 5992 esac 5993 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5994 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5995 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5996 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5997 ;; 5998 pgCC* | pgcpp*) 5999 # Portland Group C++ compiler 6000 case `$CC -V` in 6001 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6002 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6003 rm -rf $tpldir~ 6004 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6005 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6006 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6007 rm -rf $tpldir~ 6008 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6009 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6010 $RANLIB $oldlib' 6011 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6012 rm -rf $tpldir~ 6013 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6014 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6015 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6016 rm -rf $tpldir~ 6017 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6018 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 6019 ;; 6020 *) # Version 6 and above use weak symbols 6021 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6022 _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' 6023 ;; 6024 esac 6025 6026 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6027 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6028 _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' 6029 ;; 6030 cxx*) 6031 # Compaq C++ 6032 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6033 _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' 6034 6035 runpath_var=LD_RUN_PATH 6036 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6037 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6038 6039 # Commands to make compiler produce verbose output that lists 6040 # what "hidden" libraries, object files and flags are used when 6041 # linking a shared library. 6042 # 6043 # There doesn't appear to be a way to prevent this compiler from 6044 # explicitly linking system object files so we need to strip them 6045 # from the output so that they don't get included in the library 6046 # dependencies. 6047 output_verbose_link_cmd='templist=`$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' 6048 ;; 6049 xl* | mpixl* | bgxl*) 6050 # IBM XL 8.0 on PPC, with GNU ld 6051 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6052 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6053 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6054 if test "x$supports_anon_versioning" = xyes; then 6055 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6056 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6057 echo "local: *; };" >> $output_objdir/$libname.ver~ 6058 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6059 fi 6060 ;; 6061 *) 6062 case `$CC -V 2>&1 | sed 5q` in 6063 *Sun\ C*) 6064 # Sun C++ 5.9 6065 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6066 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6067 _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' 6068 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6069 _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' 6070 _LT_TAGVAR(compiler_needs_object, $1)=yes 6071 6072 # Not sure whether something based on 6073 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6074 # would be better. 6075 output_verbose_link_cmd='func_echo_all' 6076 6077 # Archives containing C++ object files must be created using 6078 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6079 # necessary to make sure instantiated templates are included 6080 # in the archive. 6081 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6082 ;; 6083 esac 6084 ;; 6085 esac 6086 ;; 6087 6088 lynxos*) 6089 # FIXME: insert proper C++ library support 6090 _LT_TAGVAR(ld_shlibs, $1)=no 6091 ;; 6092 6093 m88k*) 6094 # FIXME: insert proper C++ library support 6095 _LT_TAGVAR(ld_shlibs, $1)=no 6096 ;; 6097 6098 mvs*) 6099 case $cc_basename in 6100 cxx*) 6101 # FIXME: insert proper C++ library support 6102 _LT_TAGVAR(ld_shlibs, $1)=no 6103 ;; 6104 *) 6105 # FIXME: insert proper C++ library support 6106 _LT_TAGVAR(ld_shlibs, $1)=no 6107 ;; 6108 esac 6109 ;; 6110 6111 netbsd*) 6112 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6113 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6114 wlarc= 6115 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6116 _LT_TAGVAR(hardcode_direct, $1)=yes 6117 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6118 fi 6119 # Workaround some broken pre-1.5 toolchains 6120 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6121 ;; 6122 6123 *nto* | *qnx*) 6124 _LT_TAGVAR(ld_shlibs, $1)=yes 6125 ;; 6126 6127 openbsd2*) 6128 # C++ shared libraries are fairly broken 6129 _LT_TAGVAR(ld_shlibs, $1)=no 6130 ;; 6131 6132 openbsd*) 6133 if test -f /usr/libexec/ld.so; then 6134 _LT_TAGVAR(hardcode_direct, $1)=yes 6135 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6136 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6137 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6138 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6139 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6140 _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' 6141 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6142 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6143 fi 6144 output_verbose_link_cmd=func_echo_all 6145 else 6146 _LT_TAGVAR(ld_shlibs, $1)=no 6147 fi 6148 ;; 6149 6150 osf3* | osf4* | osf5*) 6151 case $cc_basename in 6152 KCC*) 6153 # Kuck and Associates, Inc. (KAI) C++ Compiler 6154 6155 # KCC will only create a shared library if the output file 6156 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6157 # to its proper name (with version) after linking. 6158 _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' 6159 6160 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6161 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6162 6163 # Archives containing C++ object files must be created using 6164 # the KAI C++ compiler. 6165 case $host in 6166 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6167 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6168 esac 6169 ;; 6170 RCC*) 6171 # Rational C++ 2.4.1 6172 # FIXME: insert proper C++ library support 6173 _LT_TAGVAR(ld_shlibs, $1)=no 6174 ;; 6175 cxx*) 6176 case $host in 6177 osf3*) 6178 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6179 _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' 6180 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6181 ;; 6182 *) 6183 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6184 _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' 6185 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6186 echo "-hidden">> $lib.exp~ 6187 $CC -shared$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~ 6188 $RM $lib.exp' 6189 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6190 ;; 6191 esac 6192 6193 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6194 6195 # Commands to make compiler produce verbose output that lists 6196 # what "hidden" libraries, object files and flags are used when 6197 # linking a shared library. 6198 # 6199 # There doesn't appear to be a way to prevent this compiler from 6200 # explicitly linking system object files so we need to strip them 6201 # from the output so that they don't get included in the library 6202 # dependencies. 6203 output_verbose_link_cmd='templist=`$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"' 6204 ;; 6205 *) 6206 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6207 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6208 case $host in 6209 osf3*) 6210 _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' 6211 ;; 6212 *) 6213 _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' 6214 ;; 6215 esac 6216 6217 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6218 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6219 6220 # Commands to make compiler produce verbose output that lists 6221 # what "hidden" libraries, object files and flags are used when 6222 # linking a shared library. 6223 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6224 6225 else 6226 # FIXME: insert proper C++ library support 6227 _LT_TAGVAR(ld_shlibs, $1)=no 6228 fi 6229 ;; 6230 esac 6231 ;; 6232 6233 psos*) 6234 # FIXME: insert proper C++ library support 6235 _LT_TAGVAR(ld_shlibs, $1)=no 6236 ;; 6237 6238 sunos4*) 6239 case $cc_basename in 6240 CC*) 6241 # Sun C++ 4.x 6242 # FIXME: insert proper C++ library support 6243 _LT_TAGVAR(ld_shlibs, $1)=no 6244 ;; 6245 lcc*) 6246 # Lucid 6247 # FIXME: insert proper C++ library support 6248 _LT_TAGVAR(ld_shlibs, $1)=no 6249 ;; 6250 *) 6251 # FIXME: insert proper C++ library support 6252 _LT_TAGVAR(ld_shlibs, $1)=no 6253 ;; 6254 esac 6255 ;; 6256 6257 solaris*) 6258 case $cc_basename in 6259 CC*) 6260 # Sun C++ 4.2, 5.x and Centerline C++ 6261 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6262 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6263 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6264 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6265 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6266 6267 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6268 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6269 case $host_os in 6270 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6271 *) 6272 # The compiler driver will combine and reorder linker options, 6273 # but understands `-z linker_flag'. 6274 # Supported since Solaris 2.6 (maybe 2.5.1?) 6275 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6276 ;; 6277 esac 6278 _LT_TAGVAR(link_all_deplibs, $1)=yes 6279 6280 output_verbose_link_cmd='func_echo_all' 6281 6282 # Archives containing C++ object files must be created using 6283 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6284 # necessary to make sure instantiated templates are included 6285 # in the archive. 6286 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6287 ;; 6288 gcx*) 6289 # Green Hills C++ Compiler 6290 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6291 6292 # The C++ compiler must be used to create the archive. 6293 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6294 ;; 6295 *) 6296 # GNU C++ compiler with Solaris linker 6297 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6298 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6299 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6300 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6301 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6302 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6303 6304 # Commands to make compiler produce verbose output that lists 6305 # what "hidden" libraries, object files and flags are used when 6306 # linking a shared library. 6307 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6308 else 6309 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6310 # platform. 6311 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6312 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6313 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6314 6315 # Commands to make compiler produce verbose output that lists 6316 # what "hidden" libraries, object files and flags are used when 6317 # linking a shared library. 6318 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6319 fi 6320 6321 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6322 case $host_os in 6323 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6324 *) 6325 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6326 ;; 6327 esac 6328 fi 6329 ;; 6330 esac 6331 ;; 6332 6333 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6334 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6335 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6336 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6337 runpath_var='LD_RUN_PATH' 6338 6339 case $cc_basename in 6340 CC*) 6341 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6342 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6343 ;; 6344 *) 6345 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6346 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6347 ;; 6348 esac 6349 ;; 6350 6351 sysv5* | sco3.2v5* | sco5v6*) 6352 # Note: We can NOT use -z defs as we might desire, because we do not 6353 # link with -lc, and that would cause any symbols used from libc to 6354 # always be unresolved, which means just about no library would 6355 # ever link correctly. If we're not using GNU ld we use -z text 6356 # though, which does catch some bad symbols but isn't as heavy-handed 6357 # as -z defs. 6358 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6359 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6360 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6361 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6362 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6363 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6364 _LT_TAGVAR(link_all_deplibs, $1)=yes 6365 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6366 runpath_var='LD_RUN_PATH' 6367 6368 case $cc_basename in 6369 CC*) 6370 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6371 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6372 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6373 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6374 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6375 '"$_LT_TAGVAR(reload_cmds, $1)" 6376 ;; 6377 *) 6378 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6379 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6380 ;; 6381 esac 6382 ;; 6383 6384 tandem*) 6385 case $cc_basename in 6386 NCC*) 6387 # NonStop-UX NCC 3.20 6388 # FIXME: insert proper C++ library support 6389 _LT_TAGVAR(ld_shlibs, $1)=no 6390 ;; 6391 *) 6392 # FIXME: insert proper C++ library support 6393 _LT_TAGVAR(ld_shlibs, $1)=no 6394 ;; 6395 esac 6396 ;; 6397 6398 vxworks*) 6399 # FIXME: insert proper C++ library support 6400 _LT_TAGVAR(ld_shlibs, $1)=no 6401 ;; 6402 6403 *) 6404 # FIXME: insert proper C++ library support 6405 _LT_TAGVAR(ld_shlibs, $1)=no 6406 ;; 6407 esac 6408 6409 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6410 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6411 6412 _LT_TAGVAR(GCC, $1)="$GXX" 6413 _LT_TAGVAR(LD, $1)="$LD" 6414 6415 ## CAVEAT EMPTOR: 6416 ## There is no encapsulation within the following macros, do not change 6417 ## the running order or otherwise move them around unless you know exactly 6418 ## what you are doing... 6419 _LT_SYS_HIDDEN_LIBDEPS($1) 6420 _LT_COMPILER_PIC($1) 6421 _LT_COMPILER_C_O($1) 6422 _LT_COMPILER_FILE_LOCKS($1) 6423 _LT_LINKER_SHLIBS($1) 6424 _LT_SYS_DYNAMIC_LINKER($1) 6425 _LT_LINKER_HARDCODE_LIBPATH($1) 6426 6427 _LT_CONFIG($1) 6428 fi # test -n "$compiler" 6429 6430 CC=$lt_save_CC 6431 LDCXX=$LD 6432 LD=$lt_save_LD 6433 GCC=$lt_save_GCC 6434 with_gnu_ld=$lt_save_with_gnu_ld 6435 lt_cv_path_LDCXX=$lt_cv_path_LD 6436 lt_cv_path_LD=$lt_save_path_LD 6437 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6438 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6439fi # test "$_lt_caught_CXX_error" != yes 6440 6441AC_LANG_POP 6442])# _LT_LANG_CXX_CONFIG 6443 6444 6445# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6446# --------------------------------- 6447# Figure out "hidden" library dependencies from verbose 6448# compiler output when linking a shared library. 6449# Parse the compiler output and extract the necessary 6450# objects, libraries and library flags. 6451m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6452[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6453# Dependencies to place before and after the object being linked: 6454_LT_TAGVAR(predep_objects, $1)= 6455_LT_TAGVAR(postdep_objects, $1)= 6456_LT_TAGVAR(predeps, $1)= 6457_LT_TAGVAR(postdeps, $1)= 6458_LT_TAGVAR(compiler_lib_search_path, $1)= 6459 6460dnl we can't use the lt_simple_compile_test_code here, 6461dnl because it contains code intended for an executable, 6462dnl not a library. It's possible we should let each 6463dnl tag define a new lt_????_link_test_code variable, 6464dnl but it's only used here... 6465m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6466int a; 6467void foo (void) { a = 0; } 6468_LT_EOF 6469], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6470class Foo 6471{ 6472public: 6473 Foo (void) { a = 0; } 6474private: 6475 int a; 6476}; 6477_LT_EOF 6478], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6479 subroutine foo 6480 implicit none 6481 integer*4 a 6482 a=0 6483 return 6484 end 6485_LT_EOF 6486], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6487 subroutine foo 6488 implicit none 6489 integer a 6490 a=0 6491 return 6492 end 6493_LT_EOF 6494], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6495public class foo { 6496 private int a; 6497 public void bar (void) { 6498 a = 0; 6499 } 6500}; 6501_LT_EOF 6502]) 6503dnl Parse the compiler output and extract the necessary 6504dnl objects, libraries and library flags. 6505if AC_TRY_EVAL(ac_compile); then 6506 # Parse the compiler output and extract the necessary 6507 # objects, libraries and library flags. 6508 6509 # Sentinel used to keep track of whether or not we are before 6510 # the conftest object file. 6511 pre_test_object_deps_done=no 6512 6513 for p in `eval "$output_verbose_link_cmd"`; do 6514 case $p in 6515 6516 -L* | -R* | -l*) 6517 # Some compilers place space between "-{L,R}" and the path. 6518 # Remove the space. 6519 if test $p = "-L" || 6520 test $p = "-R"; then 6521 prev=$p 6522 continue 6523 else 6524 prev= 6525 fi 6526 6527 if test "$pre_test_object_deps_done" = no; then 6528 case $p in 6529 -L* | -R*) 6530 # Internal compiler library paths should come after those 6531 # provided the user. The postdeps already come after the 6532 # user supplied libs so there is no need to process them. 6533 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6534 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6535 else 6536 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6537 fi 6538 ;; 6539 # The "-l" case would never come before the object being 6540 # linked, so don't bother handling this case. 6541 esac 6542 else 6543 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6544 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6545 else 6546 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6547 fi 6548 fi 6549 ;; 6550 6551 *.$objext) 6552 # This assumes that the test object file only shows up 6553 # once in the compiler output. 6554 if test "$p" = "conftest.$objext"; then 6555 pre_test_object_deps_done=yes 6556 continue 6557 fi 6558 6559 if test "$pre_test_object_deps_done" = no; then 6560 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6561 _LT_TAGVAR(predep_objects, $1)="$p" 6562 else 6563 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6564 fi 6565 else 6566 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6567 _LT_TAGVAR(postdep_objects, $1)="$p" 6568 else 6569 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6570 fi 6571 fi 6572 ;; 6573 6574 *) ;; # Ignore the rest. 6575 6576 esac 6577 done 6578 6579 # Clean up. 6580 rm -f a.out a.exe 6581else 6582 echo "libtool.m4: error: problem compiling $1 test program" 6583fi 6584 6585$RM -f confest.$objext 6586 6587# PORTME: override above test on systems where it is broken 6588m4_if([$1], [CXX], 6589[case $host_os in 6590interix[[3-9]]*) 6591 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6592 # hack all around it, let's just trust "g++" to DTRT. 6593 _LT_TAGVAR(predep_objects,$1)= 6594 _LT_TAGVAR(postdep_objects,$1)= 6595 _LT_TAGVAR(postdeps,$1)= 6596 ;; 6597 6598linux*) 6599 case `$CC -V 2>&1 | sed 5q` in 6600 *Sun\ C*) 6601 # Sun C++ 5.9 6602 6603 # The more standards-conforming stlport4 library is 6604 # incompatible with the Cstd library. Avoid specifying 6605 # it if it's in CXXFLAGS. Ignore libCrun as 6606 # -library=stlport4 depends on it. 6607 case " $CXX $CXXFLAGS " in 6608 *" -library=stlport4 "*) 6609 solaris_use_stlport4=yes 6610 ;; 6611 esac 6612 6613 if test "$solaris_use_stlport4" != yes; then 6614 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6615 fi 6616 ;; 6617 esac 6618 ;; 6619 6620solaris*) 6621 case $cc_basename in 6622 CC*) 6623 # The more standards-conforming stlport4 library is 6624 # incompatible with the Cstd library. Avoid specifying 6625 # it if it's in CXXFLAGS. Ignore libCrun as 6626 # -library=stlport4 depends on it. 6627 case " $CXX $CXXFLAGS " in 6628 *" -library=stlport4 "*) 6629 solaris_use_stlport4=yes 6630 ;; 6631 esac 6632 6633 # Adding this requires a known-good setup of shared libraries for 6634 # Sun compiler versions before 5.6, else PIC objects from an old 6635 # archive will be linked into the output, leading to subtle bugs. 6636 if test "$solaris_use_stlport4" != yes; then 6637 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6638 fi 6639 ;; 6640 esac 6641 ;; 6642esac 6643]) 6644 6645case " $_LT_TAGVAR(postdeps, $1) " in 6646*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6647esac 6648 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6649if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6650 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6651fi 6652_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6653 [The directories searched by this compiler when creating a shared library]) 6654_LT_TAGDECL([], [predep_objects], [1], 6655 [Dependencies to place before and after the objects being linked to 6656 create a shared library]) 6657_LT_TAGDECL([], [postdep_objects], [1]) 6658_LT_TAGDECL([], [predeps], [1]) 6659_LT_TAGDECL([], [postdeps], [1]) 6660_LT_TAGDECL([], [compiler_lib_search_path], [1], 6661 [The library search path used internally by the compiler when linking 6662 a shared library]) 6663])# _LT_SYS_HIDDEN_LIBDEPS 6664 6665 6666# _LT_LANG_F77_CONFIG([TAG]) 6667# -------------------------- 6668# Ensure that the configuration variables for a Fortran 77 compiler are 6669# suitably defined. These variables are subsequently used by _LT_CONFIG 6670# to write the compiler configuration to `libtool'. 6671m4_defun([_LT_LANG_F77_CONFIG], 6672[AC_LANG_PUSH(Fortran 77) 6673if test -z "$F77" || test "X$F77" = "Xno"; then 6674 _lt_disable_F77=yes 6675fi 6676 6677_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6678_LT_TAGVAR(allow_undefined_flag, $1)= 6679_LT_TAGVAR(always_export_symbols, $1)=no 6680_LT_TAGVAR(archive_expsym_cmds, $1)= 6681_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6682_LT_TAGVAR(hardcode_direct, $1)=no 6683_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6684_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6685_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6686_LT_TAGVAR(hardcode_libdir_separator, $1)= 6687_LT_TAGVAR(hardcode_minus_L, $1)=no 6688_LT_TAGVAR(hardcode_automatic, $1)=no 6689_LT_TAGVAR(inherit_rpath, $1)=no 6690_LT_TAGVAR(module_cmds, $1)= 6691_LT_TAGVAR(module_expsym_cmds, $1)= 6692_LT_TAGVAR(link_all_deplibs, $1)=unknown 6693_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6694_LT_TAGVAR(reload_flag, $1)=$reload_flag 6695_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6696_LT_TAGVAR(no_undefined_flag, $1)= 6697_LT_TAGVAR(whole_archive_flag_spec, $1)= 6698_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6699 6700# Source file extension for f77 test sources. 6701ac_ext=f 6702 6703# Object file extension for compiled f77 test sources. 6704objext=o 6705_LT_TAGVAR(objext, $1)=$objext 6706 6707# No sense in running all these tests if we already determined that 6708# the F77 compiler isn't working. Some variables (like enable_shared) 6709# are currently assumed to apply to all compilers on this platform, 6710# and will be corrupted by setting them based on a non-working compiler. 6711if test "$_lt_disable_F77" != yes; then 6712 # Code to be used in simple compile tests 6713 lt_simple_compile_test_code="\ 6714 subroutine t 6715 return 6716 end 6717" 6718 6719 # Code to be used in simple link tests 6720 lt_simple_link_test_code="\ 6721 program t 6722 end 6723" 6724 6725 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6726 _LT_TAG_COMPILER 6727 6728 # save warnings/boilerplate of simple test code 6729 _LT_COMPILER_BOILERPLATE 6730 _LT_LINKER_BOILERPLATE 6731 6732 # Allow CC to be a program name with arguments. 6733 lt_save_CC="$CC" 6734 lt_save_GCC=$GCC 6735 CC=${F77-"f77"} 6736 compiler=$CC 6737 _LT_TAGVAR(compiler, $1)=$CC 6738 _LT_CC_BASENAME([$compiler]) 6739 GCC=$G77 6740 if test -n "$compiler"; then 6741 AC_MSG_CHECKING([if libtool supports shared libraries]) 6742 AC_MSG_RESULT([$can_build_shared]) 6743 6744 AC_MSG_CHECKING([whether to build shared libraries]) 6745 test "$can_build_shared" = "no" && enable_shared=no 6746 6747 # On AIX, shared libraries and static libraries use the same namespace, and 6748 # are all built from PIC. 6749 case $host_os in 6750 aix3*) 6751 test "$enable_shared" = yes && enable_static=no 6752 if test -n "$RANLIB"; then 6753 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6754 postinstall_cmds='$RANLIB $lib' 6755 fi 6756 ;; 6757 aix[[4-9]]*) 6758 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6759 test "$enable_shared" = yes && enable_static=no 6760 fi 6761 ;; 6762 esac 6763 AC_MSG_RESULT([$enable_shared]) 6764 6765 AC_MSG_CHECKING([whether to build static libraries]) 6766 # Make sure either enable_shared or enable_static is yes. 6767 test "$enable_shared" = yes || enable_static=yes 6768 AC_MSG_RESULT([$enable_static]) 6769 6770 _LT_TAGVAR(GCC, $1)="$G77" 6771 _LT_TAGVAR(LD, $1)="$LD" 6772 6773 ## CAVEAT EMPTOR: 6774 ## There is no encapsulation within the following macros, do not change 6775 ## the running order or otherwise move them around unless you know exactly 6776 ## what you are doing... 6777 _LT_COMPILER_PIC($1) 6778 _LT_COMPILER_C_O($1) 6779 _LT_COMPILER_FILE_LOCKS($1) 6780 _LT_LINKER_SHLIBS($1) 6781 _LT_SYS_DYNAMIC_LINKER($1) 6782 _LT_LINKER_HARDCODE_LIBPATH($1) 6783 6784 _LT_CONFIG($1) 6785 fi # test -n "$compiler" 6786 6787 GCC=$lt_save_GCC 6788 CC="$lt_save_CC" 6789fi # test "$_lt_disable_F77" != yes 6790 6791AC_LANG_POP 6792])# _LT_LANG_F77_CONFIG 6793 6794 6795# _LT_LANG_FC_CONFIG([TAG]) 6796# ------------------------- 6797# Ensure that the configuration variables for a Fortran compiler are 6798# suitably defined. These variables are subsequently used by _LT_CONFIG 6799# to write the compiler configuration to `libtool'. 6800m4_defun([_LT_LANG_FC_CONFIG], 6801[AC_LANG_PUSH(Fortran) 6802 6803if test -z "$FC" || test "X$FC" = "Xno"; then 6804 _lt_disable_FC=yes 6805fi 6806 6807_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6808_LT_TAGVAR(allow_undefined_flag, $1)= 6809_LT_TAGVAR(always_export_symbols, $1)=no 6810_LT_TAGVAR(archive_expsym_cmds, $1)= 6811_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6812_LT_TAGVAR(hardcode_direct, $1)=no 6813_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6814_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6815_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6816_LT_TAGVAR(hardcode_libdir_separator, $1)= 6817_LT_TAGVAR(hardcode_minus_L, $1)=no 6818_LT_TAGVAR(hardcode_automatic, $1)=no 6819_LT_TAGVAR(inherit_rpath, $1)=no 6820_LT_TAGVAR(module_cmds, $1)= 6821_LT_TAGVAR(module_expsym_cmds, $1)= 6822_LT_TAGVAR(link_all_deplibs, $1)=unknown 6823_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6824_LT_TAGVAR(reload_flag, $1)=$reload_flag 6825_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6826_LT_TAGVAR(no_undefined_flag, $1)= 6827_LT_TAGVAR(whole_archive_flag_spec, $1)= 6828_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6829 6830# Source file extension for fc test sources. 6831ac_ext=${ac_fc_srcext-f} 6832 6833# Object file extension for compiled fc test sources. 6834objext=o 6835_LT_TAGVAR(objext, $1)=$objext 6836 6837# No sense in running all these tests if we already determined that 6838# the FC compiler isn't working. Some variables (like enable_shared) 6839# are currently assumed to apply to all compilers on this platform, 6840# and will be corrupted by setting them based on a non-working compiler. 6841if test "$_lt_disable_FC" != yes; then 6842 # Code to be used in simple compile tests 6843 lt_simple_compile_test_code="\ 6844 subroutine t 6845 return 6846 end 6847" 6848 6849 # Code to be used in simple link tests 6850 lt_simple_link_test_code="\ 6851 program t 6852 end 6853" 6854 6855 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6856 _LT_TAG_COMPILER 6857 6858 # save warnings/boilerplate of simple test code 6859 _LT_COMPILER_BOILERPLATE 6860 _LT_LINKER_BOILERPLATE 6861 6862 # Allow CC to be a program name with arguments. 6863 lt_save_CC="$CC" 6864 lt_save_GCC=$GCC 6865 CC=${FC-"f95"} 6866 compiler=$CC 6867 GCC=$ac_cv_fc_compiler_gnu 6868 6869 _LT_TAGVAR(compiler, $1)=$CC 6870 _LT_CC_BASENAME([$compiler]) 6871 6872 if test -n "$compiler"; then 6873 AC_MSG_CHECKING([if libtool supports shared libraries]) 6874 AC_MSG_RESULT([$can_build_shared]) 6875 6876 AC_MSG_CHECKING([whether to build shared libraries]) 6877 test "$can_build_shared" = "no" && enable_shared=no 6878 6879 # On AIX, shared libraries and static libraries use the same namespace, and 6880 # are all built from PIC. 6881 case $host_os in 6882 aix3*) 6883 test "$enable_shared" = yes && enable_static=no 6884 if test -n "$RANLIB"; then 6885 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6886 postinstall_cmds='$RANLIB $lib' 6887 fi 6888 ;; 6889 aix[[4-9]]*) 6890 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6891 test "$enable_shared" = yes && enable_static=no 6892 fi 6893 ;; 6894 esac 6895 AC_MSG_RESULT([$enable_shared]) 6896 6897 AC_MSG_CHECKING([whether to build static libraries]) 6898 # Make sure either enable_shared or enable_static is yes. 6899 test "$enable_shared" = yes || enable_static=yes 6900 AC_MSG_RESULT([$enable_static]) 6901 6902 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6903 _LT_TAGVAR(LD, $1)="$LD" 6904 6905 ## CAVEAT EMPTOR: 6906 ## There is no encapsulation within the following macros, do not change 6907 ## the running order or otherwise move them around unless you know exactly 6908 ## what you are doing... 6909 _LT_SYS_HIDDEN_LIBDEPS($1) 6910 _LT_COMPILER_PIC($1) 6911 _LT_COMPILER_C_O($1) 6912 _LT_COMPILER_FILE_LOCKS($1) 6913 _LT_LINKER_SHLIBS($1) 6914 _LT_SYS_DYNAMIC_LINKER($1) 6915 _LT_LINKER_HARDCODE_LIBPATH($1) 6916 6917 _LT_CONFIG($1) 6918 fi # test -n "$compiler" 6919 6920 GCC=$lt_save_GCC 6921 CC="$lt_save_CC" 6922fi # test "$_lt_disable_FC" != yes 6923 6924AC_LANG_POP 6925])# _LT_LANG_FC_CONFIG 6926 6927 6928# _LT_LANG_GCJ_CONFIG([TAG]) 6929# -------------------------- 6930# Ensure that the configuration variables for the GNU Java Compiler compiler 6931# are suitably defined. These variables are subsequently used by _LT_CONFIG 6932# to write the compiler configuration to `libtool'. 6933m4_defun([_LT_LANG_GCJ_CONFIG], 6934[AC_REQUIRE([LT_PROG_GCJ])dnl 6935AC_LANG_SAVE 6936 6937# Source file extension for Java test sources. 6938ac_ext=java 6939 6940# Object file extension for compiled Java test sources. 6941objext=o 6942_LT_TAGVAR(objext, $1)=$objext 6943 6944# Code to be used in simple compile tests 6945lt_simple_compile_test_code="class foo {}" 6946 6947# Code to be used in simple link tests 6948lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6949 6950# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6951_LT_TAG_COMPILER 6952 6953# save warnings/boilerplate of simple test code 6954_LT_COMPILER_BOILERPLATE 6955_LT_LINKER_BOILERPLATE 6956 6957# Allow CC to be a program name with arguments. 6958lt_save_CC="$CC" 6959lt_save_GCC=$GCC 6960GCC=yes 6961CC=${GCJ-"gcj"} 6962compiler=$CC 6963_LT_TAGVAR(compiler, $1)=$CC 6964_LT_TAGVAR(LD, $1)="$LD" 6965_LT_CC_BASENAME([$compiler]) 6966 6967# GCJ did not exist at the time GCC didn't implicitly link libc in. 6968_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6969 6970_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6971_LT_TAGVAR(reload_flag, $1)=$reload_flag 6972_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6973 6974## CAVEAT EMPTOR: 6975## There is no encapsulation within the following macros, do not change 6976## the running order or otherwise move them around unless you know exactly 6977## what you are doing... 6978if test -n "$compiler"; then 6979 _LT_COMPILER_NO_RTTI($1) 6980 _LT_COMPILER_PIC($1) 6981 _LT_COMPILER_C_O($1) 6982 _LT_COMPILER_FILE_LOCKS($1) 6983 _LT_LINKER_SHLIBS($1) 6984 _LT_LINKER_HARDCODE_LIBPATH($1) 6985 6986 _LT_CONFIG($1) 6987fi 6988 6989AC_LANG_RESTORE 6990 6991GCC=$lt_save_GCC 6992CC="$lt_save_CC" 6993])# _LT_LANG_GCJ_CONFIG 6994 6995 6996# _LT_LANG_RC_CONFIG([TAG]) 6997# ------------------------- 6998# Ensure that the configuration variables for the Windows resource compiler 6999# are suitably defined. These variables are subsequently used by _LT_CONFIG 7000# to write the compiler configuration to `libtool'. 7001m4_defun([_LT_LANG_RC_CONFIG], 7002[AC_REQUIRE([LT_PROG_RC])dnl 7003AC_LANG_SAVE 7004 7005# Source file extension for RC test sources. 7006ac_ext=rc 7007 7008# Object file extension for compiled RC test sources. 7009objext=o 7010_LT_TAGVAR(objext, $1)=$objext 7011 7012# Code to be used in simple compile tests 7013lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7014 7015# Code to be used in simple link tests 7016lt_simple_link_test_code="$lt_simple_compile_test_code" 7017 7018# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7019_LT_TAG_COMPILER 7020 7021# save warnings/boilerplate of simple test code 7022_LT_COMPILER_BOILERPLATE 7023_LT_LINKER_BOILERPLATE 7024 7025# Allow CC to be a program name with arguments. 7026lt_save_CC="$CC" 7027lt_save_GCC=$GCC 7028GCC= 7029CC=${RC-"windres"} 7030compiler=$CC 7031_LT_TAGVAR(compiler, $1)=$CC 7032_LT_CC_BASENAME([$compiler]) 7033_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7034 7035if test -n "$compiler"; then 7036 : 7037 _LT_CONFIG($1) 7038fi 7039 7040GCC=$lt_save_GCC 7041AC_LANG_RESTORE 7042CC="$lt_save_CC" 7043])# _LT_LANG_RC_CONFIG 7044 7045 7046# LT_PROG_GCJ 7047# ----------- 7048AC_DEFUN([LT_PROG_GCJ], 7049[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7050 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7051 [AC_CHECK_TOOL(GCJ, gcj,) 7052 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7053 AC_SUBST(GCJFLAGS)])])[]dnl 7054]) 7055 7056# Old name: 7057AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7058dnl aclocal-1.4 backwards compatibility: 7059dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7060 7061 7062# LT_PROG_RC 7063# ---------- 7064AC_DEFUN([LT_PROG_RC], 7065[AC_CHECK_TOOL(RC, windres,) 7066]) 7067 7068# Old name: 7069AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7070dnl aclocal-1.4 backwards compatibility: 7071dnl AC_DEFUN([LT_AC_PROG_RC], []) 7072 7073 7074# _LT_DECL_EGREP 7075# -------------- 7076# If we don't have a new enough Autoconf to choose the best grep 7077# available, choose the one first in the user's PATH. 7078m4_defun([_LT_DECL_EGREP], 7079[AC_REQUIRE([AC_PROG_EGREP])dnl 7080AC_REQUIRE([AC_PROG_FGREP])dnl 7081test -z "$GREP" && GREP=grep 7082_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7083_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7084_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7085dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7086AC_SUBST([GREP]) 7087]) 7088 7089 7090# _LT_DECL_OBJDUMP 7091# -------------- 7092# If we don't have a new enough Autoconf to choose the best objdump 7093# available, choose the one first in the user's PATH. 7094m4_defun([_LT_DECL_OBJDUMP], 7095[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7096test -z "$OBJDUMP" && OBJDUMP=objdump 7097_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7098AC_SUBST([OBJDUMP]) 7099]) 7100 7101 7102# _LT_DECL_SED 7103# ------------ 7104# Check for a fully-functional sed program, that truncates 7105# as few characters as possible. Prefer GNU sed if found. 7106m4_defun([_LT_DECL_SED], 7107[AC_PROG_SED 7108test -z "$SED" && SED=sed 7109Xsed="$SED -e 1s/^X//" 7110_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7111_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7112 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7113])# _LT_DECL_SED 7114 7115m4_ifndef([AC_PROG_SED], [ 7116############################################################ 7117# NOTE: This macro has been submitted for inclusion into # 7118# GNU Autoconf as AC_PROG_SED. When it is available in # 7119# a released version of Autoconf we should remove this # 7120# macro and use it instead. # 7121############################################################ 7122 7123m4_defun([AC_PROG_SED], 7124[AC_MSG_CHECKING([for a sed that does not truncate output]) 7125AC_CACHE_VAL(lt_cv_path_SED, 7126[# Loop through the user's path and test for sed and gsed. 7127# Then use that list of sed's as ones to test for truncation. 7128as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7129for as_dir in $PATH 7130do 7131 IFS=$as_save_IFS 7132 test -z "$as_dir" && as_dir=. 7133 for lt_ac_prog in sed gsed; do 7134 for ac_exec_ext in '' $ac_executable_extensions; do 7135 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7136 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7137 fi 7138 done 7139 done 7140done 7141IFS=$as_save_IFS 7142lt_ac_max=0 7143lt_ac_count=0 7144# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7145# along with /bin/sed that truncates output. 7146for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7147 test ! -f $lt_ac_sed && continue 7148 cat /dev/null > conftest.in 7149 lt_ac_count=0 7150 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7151 # Check for GNU sed and select it if it is found. 7152 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7153 lt_cv_path_SED=$lt_ac_sed 7154 break 7155 fi 7156 while true; do 7157 cat conftest.in conftest.in >conftest.tmp 7158 mv conftest.tmp conftest.in 7159 cp conftest.in conftest.nl 7160 echo >>conftest.nl 7161 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7162 cmp -s conftest.out conftest.nl || break 7163 # 10000 chars as input seems more than enough 7164 test $lt_ac_count -gt 10 && break 7165 lt_ac_count=`expr $lt_ac_count + 1` 7166 if test $lt_ac_count -gt $lt_ac_max; then 7167 lt_ac_max=$lt_ac_count 7168 lt_cv_path_SED=$lt_ac_sed 7169 fi 7170 done 7171done 7172]) 7173SED=$lt_cv_path_SED 7174AC_SUBST([SED]) 7175AC_MSG_RESULT([$SED]) 7176])#AC_PROG_SED 7177])#m4_ifndef 7178 7179# Old name: 7180AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7181dnl aclocal-1.4 backwards compatibility: 7182dnl AC_DEFUN([LT_AC_PROG_SED], []) 7183 7184 7185# _LT_CHECK_SHELL_FEATURES 7186# ------------------------ 7187# Find out whether the shell is Bourne or XSI compatible, 7188# or has some other useful features. 7189m4_defun([_LT_CHECK_SHELL_FEATURES], 7190[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7191# Try some XSI features 7192xsi_shell=no 7193( _lt_dummy="a/b/c" 7194 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7195 = c,a/b,, \ 7196 && eval 'test $(( 1 + 1 )) -eq 2 \ 7197 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7198 && xsi_shell=yes 7199AC_MSG_RESULT([$xsi_shell]) 7200_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7201 7202AC_MSG_CHECKING([whether the shell understands "+="]) 7203lt_shell_append=no 7204( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7205 >/dev/null 2>&1 \ 7206 && lt_shell_append=yes 7207AC_MSG_RESULT([$lt_shell_append]) 7208_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7209 7210if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7211 lt_unset=unset 7212else 7213 lt_unset=false 7214fi 7215_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7216 7217# test EBCDIC or ASCII 7218case `echo X|tr X '\101'` in 7219 A) # ASCII based system 7220 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7221 lt_SP2NL='tr \040 \012' 7222 lt_NL2SP='tr \015\012 \040\040' 7223 ;; 7224 *) # EBCDIC based system 7225 lt_SP2NL='tr \100 \n' 7226 lt_NL2SP='tr \r\n \100\100' 7227 ;; 7228esac 7229_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7230_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7231])# _LT_CHECK_SHELL_FEATURES 7232 7233 7234# _LT_PROG_XSI_SHELLFNS 7235# --------------------- 7236# Bourne and XSI compatible variants of some useful shell functions. 7237m4_defun([_LT_PROG_XSI_SHELLFNS], 7238[case $xsi_shell in 7239 yes) 7240 cat << \_LT_EOF >> "$cfgfile" 7241 7242# func_dirname file append nondir_replacement 7243# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7244# otherwise set result to NONDIR_REPLACEMENT. 7245func_dirname () 7246{ 7247 case ${1} in 7248 */*) func_dirname_result="${1%/*}${2}" ;; 7249 * ) func_dirname_result="${3}" ;; 7250 esac 7251} 7252 7253# func_basename file 7254func_basename () 7255{ 7256 func_basename_result="${1##*/}" 7257} 7258 7259# func_dirname_and_basename file append nondir_replacement 7260# perform func_basename and func_dirname in a single function 7261# call: 7262# dirname: Compute the dirname of FILE. If nonempty, 7263# add APPEND to the result, otherwise set result 7264# to NONDIR_REPLACEMENT. 7265# value returned in "$func_dirname_result" 7266# basename: Compute filename of FILE. 7267# value retuned in "$func_basename_result" 7268# Implementation must be kept synchronized with func_dirname 7269# and func_basename. For efficiency, we do not delegate to 7270# those functions but instead duplicate the functionality here. 7271func_dirname_and_basename () 7272{ 7273 case ${1} in 7274 */*) func_dirname_result="${1%/*}${2}" ;; 7275 * ) func_dirname_result="${3}" ;; 7276 esac 7277 func_basename_result="${1##*/}" 7278} 7279 7280# func_stripname prefix suffix name 7281# strip PREFIX and SUFFIX off of NAME. 7282# PREFIX and SUFFIX must not contain globbing or regex special 7283# characters, hashes, percent signs, but SUFFIX may contain a leading 7284# dot (in which case that matches only a dot). 7285func_stripname () 7286{ 7287 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7288 # positional parameters, so assign one to ordinary parameter first. 7289 func_stripname_result=${3} 7290 func_stripname_result=${func_stripname_result#"${1}"} 7291 func_stripname_result=${func_stripname_result%"${2}"} 7292} 7293 7294# func_opt_split 7295func_opt_split () 7296{ 7297 func_opt_split_opt=${1%%=*} 7298 func_opt_split_arg=${1#*=} 7299} 7300 7301# func_lo2o object 7302func_lo2o () 7303{ 7304 case ${1} in 7305 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7306 *) func_lo2o_result=${1} ;; 7307 esac 7308} 7309 7310# func_xform libobj-or-source 7311func_xform () 7312{ 7313 func_xform_result=${1%.*}.lo 7314} 7315 7316# func_arith arithmetic-term... 7317func_arith () 7318{ 7319 func_arith_result=$(( $[*] )) 7320} 7321 7322# func_len string 7323# STRING may not start with a hyphen. 7324func_len () 7325{ 7326 func_len_result=${#1} 7327} 7328 7329_LT_EOF 7330 ;; 7331 *) # Bourne compatible functions. 7332 cat << \_LT_EOF >> "$cfgfile" 7333 7334# func_dirname file append nondir_replacement 7335# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7336# otherwise set result to NONDIR_REPLACEMENT. 7337func_dirname () 7338{ 7339 # Extract subdirectory from the argument. 7340 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 7341 if test "X$func_dirname_result" = "X${1}"; then 7342 func_dirname_result="${3}" 7343 else 7344 func_dirname_result="$func_dirname_result${2}" 7345 fi 7346} 7347 7348# func_basename file 7349func_basename () 7350{ 7351 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 7352} 7353 7354dnl func_dirname_and_basename 7355dnl A portable version of this function is already defined in general.m4sh 7356dnl so there is no need for it here. 7357 7358# func_stripname prefix suffix name 7359# strip PREFIX and SUFFIX off of NAME. 7360# PREFIX and SUFFIX must not contain globbing or regex special 7361# characters, hashes, percent signs, but SUFFIX may contain a leading 7362# dot (in which case that matches only a dot). 7363# func_strip_suffix prefix name 7364func_stripname () 7365{ 7366 case ${2} in 7367 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 7368 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 7369 esac 7370} 7371 7372# sed scripts: 7373my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7374my_sed_long_arg='1s/^-[[^=]]*=//' 7375 7376# func_opt_split 7377func_opt_split () 7378{ 7379 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 7380 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 7381} 7382 7383# func_lo2o object 7384func_lo2o () 7385{ 7386 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 7387} 7388 7389# func_xform libobj-or-source 7390func_xform () 7391{ 7392 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'` 7393} 7394 7395# func_arith arithmetic-term... 7396func_arith () 7397{ 7398 func_arith_result=`expr "$[@]"` 7399} 7400 7401# func_len string 7402# STRING may not start with a hyphen. 7403func_len () 7404{ 7405 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7406} 7407 7408_LT_EOF 7409esac 7410 7411case $lt_shell_append in 7412 yes) 7413 cat << \_LT_EOF >> "$cfgfile" 7414 7415# func_append var value 7416# Append VALUE to the end of shell variable VAR. 7417func_append () 7418{ 7419 eval "$[1]+=\$[2]" 7420} 7421_LT_EOF 7422 ;; 7423 *) 7424 cat << \_LT_EOF >> "$cfgfile" 7425 7426# func_append var value 7427# Append VALUE to the end of shell variable VAR. 7428func_append () 7429{ 7430 eval "$[1]=\$$[1]\$[2]" 7431} 7432 7433_LT_EOF 7434 ;; 7435 esac 7436]) 7437