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 $host_os in 2309 freebsd2.*) 2310 shlibpath_overrides_runpath=yes 2311 ;; 2312 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2313 shlibpath_overrides_runpath=yes 2314 hardcode_into_libs=yes 2315 ;; 2316 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2317 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2318 shlibpath_overrides_runpath=no 2319 hardcode_into_libs=yes 2320 ;; 2321 *) # from 4.6 on, and DragonFly 2322 shlibpath_overrides_runpath=yes 2323 hardcode_into_libs=yes 2324 ;; 2325 esac 2326 ;; 2327 2328gnu*) 2329 version_type=linux 2330 need_lib_prefix=no 2331 need_version=no 2332 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2333 soname_spec='${libname}${release}${shared_ext}$major' 2334 shlibpath_var=LD_LIBRARY_PATH 2335 hardcode_into_libs=yes 2336 ;; 2337 2338haiku*) 2339 version_type=linux 2340 need_lib_prefix=no 2341 need_version=no 2342 dynamic_linker="$host_os runtime_loader" 2343 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2344 soname_spec='${libname}${release}${shared_ext}$major' 2345 shlibpath_var=LIBRARY_PATH 2346 shlibpath_overrides_runpath=yes 2347 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 2348 hardcode_into_libs=yes 2349 ;; 2350 2351hpux9* | hpux10* | hpux11*) 2352 # Give a soname corresponding to the major version so that dld.sl refuses to 2353 # link against other versions. 2354 version_type=sunos 2355 need_lib_prefix=no 2356 need_version=no 2357 case $host_cpu in 2358 ia64*) 2359 shrext_cmds='.so' 2360 hardcode_into_libs=yes 2361 dynamic_linker="$host_os dld.so" 2362 shlibpath_var=LD_LIBRARY_PATH 2363 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2364 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2365 soname_spec='${libname}${release}${shared_ext}$major' 2366 if test "X$HPUX_IA64_MODE" = X32; then 2367 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2368 else 2369 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2370 fi 2371 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2372 ;; 2373 hppa*64*) 2374 shrext_cmds='.sl' 2375 hardcode_into_libs=yes 2376 dynamic_linker="$host_os dld.sl" 2377 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2378 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2379 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2380 soname_spec='${libname}${release}${shared_ext}$major' 2381 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2382 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2383 ;; 2384 *) 2385 shrext_cmds='.sl' 2386 dynamic_linker="$host_os dld.sl" 2387 shlibpath_var=SHLIB_PATH 2388 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2389 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2390 soname_spec='${libname}${release}${shared_ext}$major' 2391 ;; 2392 esac 2393 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2394 postinstall_cmds='chmod 555 $lib' 2395 # or fails outright, so override atomically: 2396 install_override_mode=555 2397 ;; 2398 2399interix[[3-9]]*) 2400 version_type=linux 2401 need_lib_prefix=no 2402 need_version=no 2403 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2404 soname_spec='${libname}${release}${shared_ext}$major' 2405 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2406 shlibpath_var=LD_LIBRARY_PATH 2407 shlibpath_overrides_runpath=no 2408 hardcode_into_libs=yes 2409 ;; 2410 2411irix5* | irix6* | nonstopux*) 2412 case $host_os in 2413 nonstopux*) version_type=nonstopux ;; 2414 *) 2415 if test "$lt_cv_prog_gnu_ld" = yes; then 2416 version_type=linux 2417 else 2418 version_type=irix 2419 fi ;; 2420 esac 2421 need_lib_prefix=no 2422 need_version=no 2423 soname_spec='${libname}${release}${shared_ext}$major' 2424 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2425 case $host_os in 2426 irix5* | nonstopux*) 2427 libsuff= shlibsuff= 2428 ;; 2429 *) 2430 case $LD in # libtool.m4 will add one of these switches to LD 2431 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2432 libsuff= shlibsuff= libmagic=32-bit;; 2433 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2434 libsuff=32 shlibsuff=N32 libmagic=N32;; 2435 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2436 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2437 *) libsuff= shlibsuff= libmagic=never-match;; 2438 esac 2439 ;; 2440 esac 2441 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2442 shlibpath_overrides_runpath=no 2443 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2444 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2445 hardcode_into_libs=yes 2446 ;; 2447 2448# No shared lib support for Linux oldld, aout, or coff. 2449linux*oldld* | linux*aout* | linux*coff*) 2450 dynamic_linker=no 2451 ;; 2452 2453# This must be Linux ELF. 2454 2455# uclinux* changes (here and below) have been submitted to the libtool 2456# project, but have not yet been accepted: they are GCC-local changes 2457# for the time being. (See 2458# https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html) 2459linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) 2460 version_type=linux 2461 need_lib_prefix=no 2462 need_version=no 2463 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2464 soname_spec='${libname}${release}${shared_ext}$major' 2465 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2466 shlibpath_var=LD_LIBRARY_PATH 2467 shlibpath_overrides_runpath=no 2468 2469 # Some binutils ld are patched to set DT_RUNPATH 2470 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2471 [lt_cv_shlibpath_overrides_runpath=no 2472 save_LDFLAGS=$LDFLAGS 2473 save_libdir=$libdir 2474 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2475 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2476 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2477 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2478 [lt_cv_shlibpath_overrides_runpath=yes])]) 2479 LDFLAGS=$save_LDFLAGS 2480 libdir=$save_libdir 2481 ]) 2482 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2483 2484 # This implies no fast_install, which is unacceptable. 2485 # Some rework will be needed to allow for fast_install 2486 # before this can be enabled. 2487 hardcode_into_libs=yes 2488 2489 # Append ld.so.conf contents to the search path 2490 if test -f /etc/ld.so.conf; then 2491 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' ' '` 2492 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2493 fi 2494 2495 # We used to test for /lib/ld.so.1 and disable shared libraries on 2496 # powerpc, because MkLinux only supported shared libraries with the 2497 # GNU dynamic linker. Since this was broken with cross compilers, 2498 # most powerpc-linux boxes support dynamic linking these days and 2499 # people can always --disable-shared, the test was removed, and we 2500 # assume the GNU/Linux dynamic linker is in use. 2501 dynamic_linker='GNU/Linux ld.so' 2502 ;; 2503 2504netbsd*) 2505 version_type=sunos 2506 need_lib_prefix=no 2507 need_version=no 2508 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2509 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2510 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2511 dynamic_linker='NetBSD (a.out) ld.so' 2512 else 2513 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2514 soname_spec='${libname}${release}${shared_ext}$major' 2515 dynamic_linker='NetBSD ld.elf_so' 2516 fi 2517 shlibpath_var=LD_LIBRARY_PATH 2518 shlibpath_overrides_runpath=yes 2519 hardcode_into_libs=yes 2520 ;; 2521 2522newsos6) 2523 version_type=linux 2524 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2525 shlibpath_var=LD_LIBRARY_PATH 2526 shlibpath_overrides_runpath=yes 2527 ;; 2528 2529*nto* | *qnx*) 2530 version_type=qnx 2531 need_lib_prefix=no 2532 need_version=no 2533 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2534 soname_spec='${libname}${release}${shared_ext}$major' 2535 shlibpath_var=LD_LIBRARY_PATH 2536 shlibpath_overrides_runpath=no 2537 hardcode_into_libs=yes 2538 dynamic_linker='ldqnx.so' 2539 ;; 2540 2541openbsd*) 2542 version_type=sunos 2543 sys_lib_dlsearch_path_spec="/usr/lib" 2544 need_lib_prefix=no 2545 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2546 case $host_os in 2547 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2548 *) need_version=no ;; 2549 esac 2550 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2551 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2552 shlibpath_var=LD_LIBRARY_PATH 2553 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2554 case $host_os in 2555 openbsd2.[[89]] | openbsd2.[[89]].*) 2556 shlibpath_overrides_runpath=no 2557 ;; 2558 *) 2559 shlibpath_overrides_runpath=yes 2560 ;; 2561 esac 2562 else 2563 shlibpath_overrides_runpath=yes 2564 fi 2565 ;; 2566 2567os2*) 2568 libname_spec='$name' 2569 shrext_cmds=".dll" 2570 need_lib_prefix=no 2571 library_names_spec='$libname${shared_ext} $libname.a' 2572 dynamic_linker='OS/2 ld.exe' 2573 shlibpath_var=LIBPATH 2574 ;; 2575 2576osf3* | osf4* | osf5*) 2577 version_type=osf 2578 need_lib_prefix=no 2579 need_version=no 2580 soname_spec='${libname}${release}${shared_ext}$major' 2581 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2582 shlibpath_var=LD_LIBRARY_PATH 2583 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2584 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2585 ;; 2586 2587rdos*) 2588 dynamic_linker=no 2589 ;; 2590 2591solaris*) 2592 version_type=linux 2593 need_lib_prefix=no 2594 need_version=no 2595 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2596 soname_spec='${libname}${release}${shared_ext}$major' 2597 shlibpath_var=LD_LIBRARY_PATH 2598 shlibpath_overrides_runpath=yes 2599 hardcode_into_libs=yes 2600 # ldd complains unless libraries are executable 2601 postinstall_cmds='chmod +x $lib' 2602 ;; 2603 2604sunos4*) 2605 version_type=sunos 2606 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2607 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2608 shlibpath_var=LD_LIBRARY_PATH 2609 shlibpath_overrides_runpath=yes 2610 if test "$with_gnu_ld" = yes; then 2611 need_lib_prefix=no 2612 fi 2613 need_version=yes 2614 ;; 2615 2616sysv4 | sysv4.3*) 2617 version_type=linux 2618 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2619 soname_spec='${libname}${release}${shared_ext}$major' 2620 shlibpath_var=LD_LIBRARY_PATH 2621 case $host_vendor in 2622 sni) 2623 shlibpath_overrides_runpath=no 2624 need_lib_prefix=no 2625 runpath_var=LD_RUN_PATH 2626 ;; 2627 siemens) 2628 need_lib_prefix=no 2629 ;; 2630 motorola) 2631 need_lib_prefix=no 2632 need_version=no 2633 shlibpath_overrides_runpath=no 2634 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2635 ;; 2636 esac 2637 ;; 2638 2639sysv4*MP*) 2640 if test -d /usr/nec ;then 2641 version_type=linux 2642 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2643 soname_spec='$libname${shared_ext}.$major' 2644 shlibpath_var=LD_LIBRARY_PATH 2645 fi 2646 ;; 2647 2648sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2649 version_type=freebsd-elf 2650 need_lib_prefix=no 2651 need_version=no 2652 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2653 soname_spec='${libname}${release}${shared_ext}$major' 2654 shlibpath_var=LD_LIBRARY_PATH 2655 shlibpath_overrides_runpath=yes 2656 hardcode_into_libs=yes 2657 if test "$with_gnu_ld" = yes; then 2658 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2659 else 2660 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2661 case $host_os in 2662 sco3.2v5*) 2663 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2664 ;; 2665 esac 2666 fi 2667 sys_lib_dlsearch_path_spec='/usr/lib' 2668 ;; 2669 2670tpf*) 2671 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2672 version_type=linux 2673 need_lib_prefix=no 2674 need_version=no 2675 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2676 shlibpath_var=LD_LIBRARY_PATH 2677 shlibpath_overrides_runpath=no 2678 hardcode_into_libs=yes 2679 ;; 2680 2681uts4*) 2682 version_type=linux 2683 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2684 soname_spec='${libname}${release}${shared_ext}$major' 2685 shlibpath_var=LD_LIBRARY_PATH 2686 ;; 2687 2688*) 2689 dynamic_linker=no 2690 ;; 2691esac 2692AC_MSG_RESULT([$dynamic_linker]) 2693test "$dynamic_linker" = no && can_build_shared=no 2694 2695variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2696if test "$GCC" = yes; then 2697 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2698fi 2699 2700if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2701 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2702fi 2703if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2704 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2705fi 2706 2707_LT_DECL([], [variables_saved_for_relink], [1], 2708 [Variables whose values should be saved in libtool wrapper scripts and 2709 restored at link time]) 2710_LT_DECL([], [need_lib_prefix], [0], 2711 [Do we need the "lib" prefix for modules?]) 2712_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2713_LT_DECL([], [version_type], [0], [Library versioning type]) 2714_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2715_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2716_LT_DECL([], [shlibpath_overrides_runpath], [0], 2717 [Is shlibpath searched before the hard-coded library search path?]) 2718_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2719_LT_DECL([], [library_names_spec], [1], 2720 [[List of archive names. First name is the real one, the rest are links. 2721 The last name is the one that the linker finds with -lNAME]]) 2722_LT_DECL([], [soname_spec], [1], 2723 [[The coded name of the library, if different from the real name]]) 2724_LT_DECL([], [install_override_mode], [1], 2725 [Permission mode override for installation of shared libraries]) 2726_LT_DECL([], [postinstall_cmds], [2], 2727 [Command to use after installation of a shared archive]) 2728_LT_DECL([], [postuninstall_cmds], [2], 2729 [Command to use after uninstallation of a shared archive]) 2730_LT_DECL([], [finish_cmds], [2], 2731 [Commands used to finish a libtool library installation in a directory]) 2732_LT_DECL([], [finish_eval], [1], 2733 [[As "finish_cmds", except a single script fragment to be evaled but 2734 not shown]]) 2735_LT_DECL([], [hardcode_into_libs], [0], 2736 [Whether we should hardcode library paths into libraries]) 2737_LT_DECL([], [sys_lib_search_path_spec], [2], 2738 [Compile-time system search path for libraries]) 2739_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2740 [Run-time system search path for libraries]) 2741])# _LT_SYS_DYNAMIC_LINKER 2742 2743 2744# _LT_PATH_TOOL_PREFIX(TOOL) 2745# -------------------------- 2746# find a file program which can recognize shared library 2747AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2748[m4_require([_LT_DECL_EGREP])dnl 2749AC_MSG_CHECKING([for $1]) 2750AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2751[case $MAGIC_CMD in 2752[[\\/*] | ?:[\\/]*]) 2753 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2754 ;; 2755*) 2756 lt_save_MAGIC_CMD="$MAGIC_CMD" 2757 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2758dnl $ac_dummy forces splitting on constant user-supplied paths. 2759dnl POSIX.2 word splitting is done only on the output of word expansions, 2760dnl not every word. This closes a longstanding sh security hole. 2761 ac_dummy="m4_if([$2], , $PATH, [$2])" 2762 for ac_dir in $ac_dummy; do 2763 IFS="$lt_save_ifs" 2764 test -z "$ac_dir" && ac_dir=. 2765 if test -f $ac_dir/$1; then 2766 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2767 if test -n "$file_magic_test_file"; then 2768 case $deplibs_check_method in 2769 "file_magic "*) 2770 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2771 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2772 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2773 $EGREP "$file_magic_regex" > /dev/null; then 2774 : 2775 else 2776 cat <<_LT_EOF 1>&2 2777 2778*** Warning: the command libtool uses to detect shared libraries, 2779*** $file_magic_cmd, produces output that libtool cannot recognize. 2780*** The result is that libtool may fail to recognize shared libraries 2781*** as such. This will affect the creation of libtool libraries that 2782*** depend on shared libraries, but programs linked with such libtool 2783*** libraries will work regardless of this problem. Nevertheless, you 2784*** may want to report the problem to your system manager and/or to 2785*** bug-libtool@gnu.org 2786 2787_LT_EOF 2788 fi ;; 2789 esac 2790 fi 2791 break 2792 fi 2793 done 2794 IFS="$lt_save_ifs" 2795 MAGIC_CMD="$lt_save_MAGIC_CMD" 2796 ;; 2797esac]) 2798MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2799if test -n "$MAGIC_CMD"; then 2800 AC_MSG_RESULT($MAGIC_CMD) 2801else 2802 AC_MSG_RESULT(no) 2803fi 2804_LT_DECL([], [MAGIC_CMD], [0], 2805 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2806])# _LT_PATH_TOOL_PREFIX 2807 2808# Old name: 2809AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2810dnl aclocal-1.4 backwards compatibility: 2811dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2812 2813 2814# _LT_PATH_MAGIC 2815# -------------- 2816# find a file program which can recognize a shared library 2817m4_defun([_LT_PATH_MAGIC], 2818[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2819if test -z "$lt_cv_path_MAGIC_CMD"; then 2820 if test -n "$ac_tool_prefix"; then 2821 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2822 else 2823 MAGIC_CMD=: 2824 fi 2825fi 2826])# _LT_PATH_MAGIC 2827 2828 2829# LT_PATH_LD 2830# ---------- 2831# find the pathname to the GNU or non-GNU linker 2832AC_DEFUN([LT_PATH_LD], 2833[AC_REQUIRE([AC_PROG_CC])dnl 2834AC_REQUIRE([AC_CANONICAL_HOST])dnl 2835AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2836m4_require([_LT_DECL_SED])dnl 2837m4_require([_LT_DECL_EGREP])dnl 2838m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 2839 2840AC_ARG_WITH([gnu-ld], 2841 [AS_HELP_STRING([--with-gnu-ld], 2842 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2843 [test "$withval" = no || with_gnu_ld=yes], 2844 [with_gnu_ld=no])dnl 2845 2846ac_prog=ld 2847if test "$GCC" = yes; then 2848 # Check if gcc -print-prog-name=ld gives a path. 2849 AC_MSG_CHECKING([for ld used by $CC]) 2850 case $host in 2851 *-*-mingw*) 2852 # gcc leaves a trailing carriage return which upsets mingw 2853 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2854 *) 2855 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2856 esac 2857 case $ac_prog in 2858 # Accept absolute paths. 2859 [[\\/]]* | ?:[[\\/]]*) 2860 re_direlt='/[[^/]][[^/]]*/\.\./' 2861 # Canonicalize the pathname of ld 2862 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2863 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2864 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2865 done 2866 test -z "$LD" && LD="$ac_prog" 2867 ;; 2868 "") 2869 # If it fails, then pretend we aren't using GCC. 2870 ac_prog=ld 2871 ;; 2872 *) 2873 # If it is relative, then search for the first ld in PATH. 2874 with_gnu_ld=unknown 2875 ;; 2876 esac 2877elif test "$with_gnu_ld" = yes; then 2878 AC_MSG_CHECKING([for GNU ld]) 2879else 2880 AC_MSG_CHECKING([for non-GNU ld]) 2881fi 2882AC_CACHE_VAL(lt_cv_path_LD, 2883[if test -z "$LD"; then 2884 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2885 for ac_dir in $PATH; do 2886 IFS="$lt_save_ifs" 2887 test -z "$ac_dir" && ac_dir=. 2888 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2889 lt_cv_path_LD="$ac_dir/$ac_prog" 2890 # Check to see if the program is GNU ld. I'd rather use --version, 2891 # but apparently some variants of GNU ld only accept -v. 2892 # Break only if it was the GNU/non-GNU ld that we prefer. 2893 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2894 *GNU* | *'with BFD'*) 2895 test "$with_gnu_ld" != no && break 2896 ;; 2897 *) 2898 test "$with_gnu_ld" != yes && break 2899 ;; 2900 esac 2901 fi 2902 done 2903 IFS="$lt_save_ifs" 2904else 2905 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2906fi]) 2907LD="$lt_cv_path_LD" 2908if test -n "$LD"; then 2909 AC_MSG_RESULT($LD) 2910else 2911 AC_MSG_RESULT(no) 2912fi 2913test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2914_LT_PATH_LD_GNU 2915AC_SUBST([LD]) 2916 2917_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2918])# LT_PATH_LD 2919 2920# Old names: 2921AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2922AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2923dnl aclocal-1.4 backwards compatibility: 2924dnl AC_DEFUN([AM_PROG_LD], []) 2925dnl AC_DEFUN([AC_PROG_LD], []) 2926 2927 2928# _LT_PATH_LD_GNU 2929#- -------------- 2930m4_defun([_LT_PATH_LD_GNU], 2931[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2932[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2933case `$LD -v 2>&1 </dev/null` in 2934*GNU* | *'with BFD'*) 2935 lt_cv_prog_gnu_ld=yes 2936 ;; 2937*) 2938 lt_cv_prog_gnu_ld=no 2939 ;; 2940esac]) 2941with_gnu_ld=$lt_cv_prog_gnu_ld 2942])# _LT_PATH_LD_GNU 2943 2944 2945# _LT_CMD_RELOAD 2946# -------------- 2947# find reload flag for linker 2948# -- PORTME Some linkers may need a different reload flag. 2949m4_defun([_LT_CMD_RELOAD], 2950[AC_CACHE_CHECK([for $LD option to reload object files], 2951 lt_cv_ld_reload_flag, 2952 [lt_cv_ld_reload_flag='-r']) 2953reload_flag=$lt_cv_ld_reload_flag 2954case $reload_flag in 2955"" | " "*) ;; 2956*) reload_flag=" $reload_flag" ;; 2957esac 2958reload_cmds='$LD$reload_flag -o $output$reload_objs' 2959case $host_os in 2960 darwin*) 2961 if test "$GCC" = yes; then 2962 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2963 else 2964 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2965 fi 2966 ;; 2967esac 2968_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2969_LT_TAGDECL([], [reload_cmds], [2])dnl 2970])# _LT_CMD_RELOAD 2971 2972 2973# _LT_CHECK_MAGIC_METHOD 2974# ---------------------- 2975# how to check for library dependencies 2976# -- PORTME fill in with the dynamic library characteristics 2977m4_defun([_LT_CHECK_MAGIC_METHOD], 2978[m4_require([_LT_DECL_EGREP]) 2979m4_require([_LT_DECL_OBJDUMP]) 2980AC_CACHE_CHECK([how to recognize dependent libraries], 2981lt_cv_deplibs_check_method, 2982[lt_cv_file_magic_cmd='$MAGIC_CMD' 2983lt_cv_file_magic_test_file= 2984lt_cv_deplibs_check_method='unknown' 2985# Need to set the preceding variable on all platforms that support 2986# interlibrary dependencies. 2987# 'none' -- dependencies not supported. 2988# `unknown' -- same as none, but documents that we really don't know. 2989# 'pass_all' -- all dependencies passed with no checks. 2990# 'test_compile' -- check by making test program. 2991# 'file_magic [[regex]]' -- check by looking for files in library path 2992# which responds to the $file_magic_cmd with a given extended regex. 2993# If you have `file' or equivalent on your system and you're not sure 2994# whether `pass_all' will *always* work, you probably want this one. 2995 2996case $host_os in 2997aix[[4-9]]*) 2998 lt_cv_deplibs_check_method=pass_all 2999 ;; 3000 3001beos*) 3002 lt_cv_deplibs_check_method=pass_all 3003 ;; 3004 3005bsdi[[45]]*) 3006 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3007 lt_cv_file_magic_cmd='/usr/bin/file -L' 3008 lt_cv_file_magic_test_file=/shlib/libc.so 3009 ;; 3010 3011cygwin*) 3012 # func_win32_libid is a shell function defined in ltmain.sh 3013 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3014 lt_cv_file_magic_cmd='func_win32_libid' 3015 ;; 3016 3017mingw* | pw32*) 3018 # Base MSYS/MinGW do not provide the 'file' command needed by 3019 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3020 # unless we find 'file', for example because we are cross-compiling. 3021 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3022 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3023 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3024 lt_cv_file_magic_cmd='func_win32_libid' 3025 else 3026 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3027 lt_cv_file_magic_cmd='$OBJDUMP -f' 3028 fi 3029 ;; 3030 3031cegcc*) 3032 # use the weaker test based on 'objdump'. See mingw*. 3033 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3034 lt_cv_file_magic_cmd='$OBJDUMP -f' 3035 ;; 3036 3037darwin* | rhapsody*) 3038 lt_cv_deplibs_check_method=pass_all 3039 ;; 3040 3041freebsd* | dragonfly*) 3042 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3043 case $host_cpu in 3044 i*86 ) 3045 # Not sure whether the presence of OpenBSD here was a mistake. 3046 # Let's accept both of them until this is cleared up. 3047 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3048 lt_cv_file_magic_cmd=/usr/bin/file 3049 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3050 ;; 3051 esac 3052 else 3053 lt_cv_deplibs_check_method=pass_all 3054 fi 3055 ;; 3056 3057gnu*) 3058 lt_cv_deplibs_check_method=pass_all 3059 ;; 3060 3061haiku*) 3062 lt_cv_deplibs_check_method=pass_all 3063 ;; 3064 3065hpux10.20* | hpux11*) 3066 lt_cv_file_magic_cmd=/usr/bin/file 3067 case $host_cpu in 3068 ia64*) 3069 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3070 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3071 ;; 3072 hppa*64*) 3073 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3074 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3075 ;; 3076 *) 3077 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3078 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3079 ;; 3080 esac 3081 ;; 3082 3083interix[[3-9]]*) 3084 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3085 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3086 ;; 3087 3088irix5* | irix6* | nonstopux*) 3089 case $LD in 3090 *-32|*"-32 ") libmagic=32-bit;; 3091 *-n32|*"-n32 ") libmagic=N32;; 3092 *-64|*"-64 ") libmagic=64-bit;; 3093 *) libmagic=never-match;; 3094 esac 3095 lt_cv_deplibs_check_method=pass_all 3096 ;; 3097 3098# This must be Linux ELF. 3099linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) 3100 lt_cv_deplibs_check_method=pass_all 3101 ;; 3102 3103netbsd*) 3104 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3105 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3106 else 3107 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3108 fi 3109 ;; 3110 3111newos6*) 3112 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3113 lt_cv_file_magic_cmd=/usr/bin/file 3114 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3115 ;; 3116 3117*nto* | *qnx*) 3118 lt_cv_deplibs_check_method=pass_all 3119 ;; 3120 3121openbsd*) 3122 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3123 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3124 else 3125 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3126 fi 3127 ;; 3128 3129osf3* | osf4* | osf5*) 3130 lt_cv_deplibs_check_method=pass_all 3131 ;; 3132 3133rdos*) 3134 lt_cv_deplibs_check_method=pass_all 3135 ;; 3136 3137solaris*) 3138 lt_cv_deplibs_check_method=pass_all 3139 ;; 3140 3141sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3142 lt_cv_deplibs_check_method=pass_all 3143 ;; 3144 3145sysv4 | sysv4.3*) 3146 case $host_vendor in 3147 motorola) 3148 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3149 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3150 ;; 3151 ncr) 3152 lt_cv_deplibs_check_method=pass_all 3153 ;; 3154 sequent) 3155 lt_cv_file_magic_cmd='/bin/file' 3156 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3157 ;; 3158 sni) 3159 lt_cv_file_magic_cmd='/bin/file' 3160 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3161 lt_cv_file_magic_test_file=/lib/libc.so 3162 ;; 3163 siemens) 3164 lt_cv_deplibs_check_method=pass_all 3165 ;; 3166 pc) 3167 lt_cv_deplibs_check_method=pass_all 3168 ;; 3169 esac 3170 ;; 3171 3172tpf*) 3173 lt_cv_deplibs_check_method=pass_all 3174 ;; 3175esac 3176]) 3177file_magic_cmd=$lt_cv_file_magic_cmd 3178deplibs_check_method=$lt_cv_deplibs_check_method 3179test -z "$deplibs_check_method" && deplibs_check_method=unknown 3180 3181_LT_DECL([], [deplibs_check_method], [1], 3182 [Method to check whether dependent libraries are shared objects]) 3183_LT_DECL([], [file_magic_cmd], [1], 3184 [Command to use when deplibs_check_method == "file_magic"]) 3185])# _LT_CHECK_MAGIC_METHOD 3186 3187 3188# LT_PATH_NM 3189# ---------- 3190# find the pathname to a BSD- or MS-compatible name lister 3191AC_DEFUN([LT_PATH_NM], 3192[AC_REQUIRE([AC_PROG_CC])dnl 3193AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3194[if test -n "$NM"; then 3195 # Let the user override the test. 3196 lt_cv_path_NM="$NM" 3197else 3198 lt_nm_to_check="${ac_tool_prefix}nm" 3199 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3200 lt_nm_to_check="$lt_nm_to_check nm" 3201 fi 3202 for lt_tmp_nm in $lt_nm_to_check; do 3203 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3204 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3205 IFS="$lt_save_ifs" 3206 test -z "$ac_dir" && ac_dir=. 3207 tmp_nm="$ac_dir/$lt_tmp_nm" 3208 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3209 # Check to see if the nm accepts a BSD-compat flag. 3210 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3211 # nm: unknown option "B" ignored 3212 # Tru64's nm complains that /dev/null is an invalid object file 3213 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3214 */dev/null* | *'Invalid file or object type'*) 3215 lt_cv_path_NM="$tmp_nm -B" 3216 break 3217 ;; 3218 *) 3219 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3220 */dev/null*) 3221 lt_cv_path_NM="$tmp_nm -p" 3222 break 3223 ;; 3224 *) 3225 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3226 continue # so that we can try to find one that supports BSD flags 3227 ;; 3228 esac 3229 ;; 3230 esac 3231 fi 3232 done 3233 IFS="$lt_save_ifs" 3234 done 3235 : ${lt_cv_path_NM=no} 3236fi]) 3237if test "$lt_cv_path_NM" != "no"; then 3238 NM="$lt_cv_path_NM" 3239else 3240 # Didn't find any BSD compatible name lister, look for dumpbin. 3241 if test -n "$DUMPBIN"; then : 3242 # Let the user override the test. 3243 else 3244 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3245 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3246 *COFF*) 3247 DUMPBIN="$DUMPBIN -symbols" 3248 ;; 3249 *) 3250 DUMPBIN=: 3251 ;; 3252 esac 3253 fi 3254 AC_SUBST([DUMPBIN]) 3255 if test "$DUMPBIN" != ":"; then 3256 NM="$DUMPBIN" 3257 fi 3258fi 3259test -z "$NM" && NM=nm 3260AC_SUBST([NM]) 3261_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3262 3263AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3264 [lt_cv_nm_interface="BSD nm" 3265 echo "int some_variable = 0;" > conftest.$ac_ext 3266 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3267 (eval "$ac_compile" 2>conftest.err) 3268 cat conftest.err >&AS_MESSAGE_LOG_FD 3269 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3270 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3271 cat conftest.err >&AS_MESSAGE_LOG_FD 3272 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3273 cat conftest.out >&AS_MESSAGE_LOG_FD 3274 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3275 lt_cv_nm_interface="MS dumpbin" 3276 fi 3277 rm -f conftest*]) 3278])# LT_PATH_NM 3279 3280# Old names: 3281AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3282AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3283dnl aclocal-1.4 backwards compatibility: 3284dnl AC_DEFUN([AM_PROG_NM], []) 3285dnl AC_DEFUN([AC_PROG_NM], []) 3286 3287 3288# LT_LIB_M 3289# -------- 3290# check for math library 3291AC_DEFUN([LT_LIB_M], 3292[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3293LIBM= 3294case $host in 3295*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3296 # These system don't have libm, or don't need it 3297 ;; 3298*-ncr-sysv4.3*) 3299 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3300 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3301 ;; 3302*) 3303 AC_CHECK_LIB(m, cos, LIBM="-lm") 3304 ;; 3305esac 3306AC_SUBST([LIBM]) 3307])# LT_LIB_M 3308 3309# Old name: 3310AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3311dnl aclocal-1.4 backwards compatibility: 3312dnl AC_DEFUN([AC_CHECK_LIBM], []) 3313 3314 3315# _LT_COMPILER_NO_RTTI([TAGNAME]) 3316# ------------------------------- 3317m4_defun([_LT_COMPILER_NO_RTTI], 3318[m4_require([_LT_TAG_COMPILER])dnl 3319 3320_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3321 3322if test "$GCC" = yes; then 3323 case $cc_basename in 3324 nvcc*) 3325 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3326 *) 3327 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3328 esac 3329 3330 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3331 lt_cv_prog_compiler_rtti_exceptions, 3332 [-fno-rtti -fno-exceptions], [], 3333 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3334fi 3335_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3336 [Compiler flag to turn off builtin functions]) 3337])# _LT_COMPILER_NO_RTTI 3338 3339 3340# _LT_CMD_GLOBAL_SYMBOLS 3341# ---------------------- 3342m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3343[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3344AC_REQUIRE([AC_PROG_CC])dnl 3345AC_REQUIRE([AC_PROG_AWK])dnl 3346AC_REQUIRE([LT_PATH_NM])dnl 3347AC_REQUIRE([LT_PATH_LD])dnl 3348m4_require([_LT_DECL_SED])dnl 3349m4_require([_LT_DECL_EGREP])dnl 3350m4_require([_LT_TAG_COMPILER])dnl 3351 3352# Check for command to grab the raw symbol name followed by C symbol from nm. 3353AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3354AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3355[ 3356# These are sane defaults that work on at least a few old systems. 3357# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3358 3359# Character class describing NM global symbol codes. 3360symcode='[[BCDEGRST]]' 3361 3362# Regexp to match symbols that can be accessed directly from C. 3363sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3364 3365# Define system-specific variables. 3366case $host_os in 3367aix*) 3368 symcode='[[BCDT]]' 3369 ;; 3370cygwin* | mingw* | pw32* | cegcc*) 3371 symcode='[[ABCDGISTW]]' 3372 ;; 3373hpux*) 3374 if test "$host_cpu" = ia64; then 3375 symcode='[[ABCDEGRST]]' 3376 fi 3377 ;; 3378irix* | nonstopux*) 3379 symcode='[[BCDEGRST]]' 3380 ;; 3381osf*) 3382 symcode='[[BCDEGQRST]]' 3383 ;; 3384solaris*) 3385 symcode='[[BDRT]]' 3386 ;; 3387sco3.2v5*) 3388 symcode='[[DT]]' 3389 ;; 3390sysv4.2uw2*) 3391 symcode='[[DT]]' 3392 ;; 3393sysv5* | sco5v6* | unixware* | OpenUNIX*) 3394 symcode='[[ABDT]]' 3395 ;; 3396sysv4) 3397 symcode='[[DFNSTU]]' 3398 ;; 3399esac 3400 3401# If we're using GNU nm, then use its standard symbol codes. 3402case `$NM -V 2>&1` in 3403*GNU* | *'with BFD'*) 3404 symcode='[[ABCDGIRSTW]]' ;; 3405esac 3406 3407# Transform an extracted symbol line into a proper C declaration. 3408# Some systems (esp. on ia64) link data and code symbols differently, 3409# so use this general approach. 3410lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3411 3412# Transform an extracted symbol line into symbol name and symbol address 3413lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3414lt_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'" 3415 3416# Handle CRLF in mingw tool chain 3417opt_cr= 3418case $build_os in 3419mingw*) 3420 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3421 ;; 3422esac 3423 3424# Try without a prefix underscore, then with it. 3425for ac_symprfx in "" "_"; do 3426 3427 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3428 symxfrm="\\1 $ac_symprfx\\2 \\2" 3429 3430 # Write the raw and C identifiers. 3431 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3432 # Fake it for dumpbin and say T for any non-static function 3433 # and D for any global variable. 3434 # Also find C++ and __fastcall symbols from MSVC++, 3435 # which start with @ or ?. 3436 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3437" {last_section=section; section=\$ 3};"\ 3438" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3439" \$ 0!~/External *\|/{next};"\ 3440" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3441" {if(hide[section]) next};"\ 3442" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3443" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3444" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3445" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3446" ' prfx=^$ac_symprfx]" 3447 else 3448 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3449 fi 3450 3451 # Check to see that the pipe works correctly. 3452 pipe_works=no 3453 3454 rm -f conftest* 3455 cat > conftest.$ac_ext <<_LT_EOF 3456#ifdef __cplusplus 3457extern "C" { 3458#endif 3459char nm_test_var; 3460void nm_test_func(void); 3461void nm_test_func(void){} 3462#ifdef __cplusplus 3463} 3464#endif 3465int main(){nm_test_var='a';nm_test_func();return(0);} 3466_LT_EOF 3467 3468 if AC_TRY_EVAL(ac_compile); then 3469 # Now try to grab the symbols. 3470 nlist=conftest.nm 3471 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3472 # Try sorting and uniquifying the output. 3473 if sort "$nlist" | uniq > "$nlist"T; then 3474 mv -f "$nlist"T "$nlist" 3475 else 3476 rm -f "$nlist"T 3477 fi 3478 3479 # Make sure that we snagged all the symbols we need. 3480 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3481 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3482 cat <<_LT_EOF > conftest.$ac_ext 3483#ifdef __cplusplus 3484extern "C" { 3485#endif 3486 3487_LT_EOF 3488 # Now generate the symbol file. 3489 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3490 3491 cat <<_LT_EOF >> conftest.$ac_ext 3492 3493/* The mapping between symbol names and symbols. */ 3494const struct { 3495 const char *name; 3496 void *address; 3497} 3498lt__PROGRAM__LTX_preloaded_symbols[[]] = 3499{ 3500 { "@PROGRAM@", (void *) 0 }, 3501_LT_EOF 3502 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3503 cat <<\_LT_EOF >> conftest.$ac_ext 3504 {0, (void *) 0} 3505}; 3506 3507/* This works around a problem in FreeBSD linker */ 3508#ifdef FREEBSD_WORKAROUND 3509static const void *lt_preloaded_setup() { 3510 return lt__PROGRAM__LTX_preloaded_symbols; 3511} 3512#endif 3513 3514#ifdef __cplusplus 3515} 3516#endif 3517_LT_EOF 3518 # Now try linking the two files. 3519 mv conftest.$ac_objext conftstm.$ac_objext 3520 lt_save_LIBS="$LIBS" 3521 lt_save_CFLAGS="$CFLAGS" 3522 LIBS="conftstm.$ac_objext" 3523 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3524 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3525 pipe_works=yes 3526 fi 3527 LIBS="$lt_save_LIBS" 3528 CFLAGS="$lt_save_CFLAGS" 3529 else 3530 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3531 fi 3532 else 3533 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3534 fi 3535 else 3536 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3537 fi 3538 else 3539 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3540 cat conftest.$ac_ext >&5 3541 fi 3542 rm -rf conftest* conftst* 3543 3544 # Do not use the global_symbol_pipe unless it works. 3545 if test "$pipe_works" = yes; then 3546 break 3547 else 3548 lt_cv_sys_global_symbol_pipe= 3549 fi 3550done 3551]) 3552if test -z "$lt_cv_sys_global_symbol_pipe"; then 3553 lt_cv_sys_global_symbol_to_cdecl= 3554fi 3555if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3556 AC_MSG_RESULT(failed) 3557else 3558 AC_MSG_RESULT(ok) 3559fi 3560 3561_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3562 [Take the output of nm and produce a listing of raw symbols and C names]) 3563_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3564 [Transform the output of nm in a proper C declaration]) 3565_LT_DECL([global_symbol_to_c_name_address], 3566 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3567 [Transform the output of nm in a C name address pair]) 3568_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3569 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3570 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3571]) # _LT_CMD_GLOBAL_SYMBOLS 3572 3573 3574# _LT_COMPILER_PIC([TAGNAME]) 3575# --------------------------- 3576m4_defun([_LT_COMPILER_PIC], 3577[m4_require([_LT_TAG_COMPILER])dnl 3578_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3579_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3580_LT_TAGVAR(lt_prog_compiler_static, $1)= 3581 3582AC_MSG_CHECKING([for $compiler option to produce PIC]) 3583m4_if([$1], [CXX], [ 3584 # C++ specific cases for pic, static, wl, etc. 3585 if test "$GXX" = yes; then 3586 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3587 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3588 3589 case $host_os in 3590 aix*) 3591 # All AIX code is PIC. 3592 if test "$host_cpu" = ia64; then 3593 # AIX 5 now supports IA64 processor 3594 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3595 fi 3596 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3597 ;; 3598 3599 amigaos*) 3600 case $host_cpu in 3601 powerpc) 3602 # see comment about AmigaOS4 .so support 3603 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3604 ;; 3605 m68k) 3606 # FIXME: we need at least 68020 code to build shared libraries, but 3607 # adding the `-m68020' flag to GCC prevents building anything better, 3608 # like `-m68040'. 3609 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3610 ;; 3611 esac 3612 ;; 3613 3614 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3615 # PIC is the default for these OSes. 3616 ;; 3617 mingw* | cygwin* | os2* | pw32* | cegcc*) 3618 # This hack is so that the source file can tell whether it is being 3619 # built for inclusion in a dll (and should export symbols for example). 3620 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3621 # (--disable-auto-import) libraries 3622 m4_if([$1], [GCJ], [], 3623 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3624 ;; 3625 darwin* | rhapsody*) 3626 # PIC is the default on this platform 3627 # Common symbols not allowed in MH_DYLIB files 3628 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3629 ;; 3630 *djgpp*) 3631 # DJGPP does not support shared libraries at all 3632 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3633 ;; 3634 haiku*) 3635 # PIC is the default for Haiku. 3636 # The "-static" flag exists, but is broken. 3637 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3638 ;; 3639 interix[[3-9]]*) 3640 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3641 # Instead, we relocate shared libraries at runtime. 3642 ;; 3643 sysv4*MP*) 3644 if test -d /usr/nec; then 3645 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3646 fi 3647 ;; 3648 hpux*) 3649 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3650 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3651 # sets the default TLS model and affects inlining. 3652 case $host_cpu in 3653 hppa*64*) 3654 ;; 3655 *) 3656 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3657 ;; 3658 esac 3659 ;; 3660 *qnx* | *nto*) 3661 # QNX uses GNU C++, but need to define -shared option too, otherwise 3662 # it will coredump. 3663 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3664 ;; 3665 *) 3666 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3667 ;; 3668 esac 3669 else 3670 case $host_os in 3671 aix[[4-9]]*) 3672 # All AIX code is PIC. 3673 if test "$host_cpu" = ia64; then 3674 # AIX 5 now supports IA64 processor 3675 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3676 else 3677 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3678 fi 3679 ;; 3680 chorus*) 3681 case $cc_basename in 3682 cxch68*) 3683 # Green Hills C++ Compiler 3684 # _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" 3685 ;; 3686 esac 3687 ;; 3688 dgux*) 3689 case $cc_basename in 3690 ec++*) 3691 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3692 ;; 3693 ghcx*) 3694 # Green Hills C++ Compiler 3695 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3696 ;; 3697 *) 3698 ;; 3699 esac 3700 ;; 3701 freebsd* | dragonfly*) 3702 # FreeBSD uses GNU C++ 3703 ;; 3704 hpux9* | hpux10* | hpux11*) 3705 case $cc_basename in 3706 CC*) 3707 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3708 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3709 if test "$host_cpu" != ia64; then 3710 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3711 fi 3712 ;; 3713 aCC*) 3714 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3715 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3716 case $host_cpu in 3717 hppa*64*|ia64*) 3718 # +Z the default 3719 ;; 3720 *) 3721 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3722 ;; 3723 esac 3724 ;; 3725 *) 3726 ;; 3727 esac 3728 ;; 3729 interix*) 3730 # This is c89, which is MS Visual C++ (no shared libs) 3731 # Anyone wants to do a port? 3732 ;; 3733 irix5* | irix6* | nonstopux*) 3734 case $cc_basename in 3735 CC*) 3736 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3737 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3738 # CC pic flag -KPIC is the default. 3739 ;; 3740 *) 3741 ;; 3742 esac 3743 ;; 3744 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3745 case $cc_basename in 3746 KCC*) 3747 # KAI C++ Compiler 3748 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3749 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3750 ;; 3751 ecpc* ) 3752 # old Intel C++ for x86_64 which still supported -KPIC. 3753 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3754 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3755 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3756 ;; 3757 icpc* ) 3758 # Intel C++, used to be incompatible with GCC. 3759 # ICC 10 doesn't accept -KPIC any more. 3760 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3761 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3762 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3763 ;; 3764 pgCC* | pgcpp*) 3765 # Portland Group C++ compiler 3766 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3767 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3768 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3769 ;; 3770 cxx*) 3771 # Compaq C++ 3772 # Make sure the PIC flag is empty. It appears that all Alpha 3773 # Linux and Compaq Tru64 Unix objects are PIC. 3774 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3775 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3776 ;; 3777 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 3778 # IBM XL 8.0, 9.0 on PPC and BlueGene 3779 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3780 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3781 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3782 ;; 3783 *) 3784 case `$CC -V 2>&1 | sed 5q` in 3785 *Sun\ C*) 3786 # Sun C++ 5.9 3787 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3788 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3789 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3790 ;; 3791 esac 3792 ;; 3793 esac 3794 ;; 3795 lynxos*) 3796 ;; 3797 m88k*) 3798 ;; 3799 mvs*) 3800 case $cc_basename in 3801 cxx*) 3802 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3803 ;; 3804 *) 3805 ;; 3806 esac 3807 ;; 3808 netbsd*) 3809 ;; 3810 *qnx* | *nto*) 3811 # QNX uses GNU C++, but need to define -shared option too, otherwise 3812 # it will coredump. 3813 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3814 ;; 3815 osf3* | osf4* | osf5*) 3816 case $cc_basename in 3817 KCC*) 3818 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3819 ;; 3820 RCC*) 3821 # Rational C++ 2.4.1 3822 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3823 ;; 3824 cxx*) 3825 # Digital/Compaq C++ 3826 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3827 # Make sure the PIC flag is empty. It appears that all Alpha 3828 # Linux and Compaq Tru64 Unix objects are PIC. 3829 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3830 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3831 ;; 3832 *) 3833 ;; 3834 esac 3835 ;; 3836 psos*) 3837 ;; 3838 solaris*) 3839 case $cc_basename in 3840 CC*) 3841 # Sun C++ 4.2, 5.x and Centerline C++ 3842 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3843 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3844 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3845 ;; 3846 gcx*) 3847 # Green Hills C++ Compiler 3848 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3849 ;; 3850 *) 3851 ;; 3852 esac 3853 ;; 3854 sunos4*) 3855 case $cc_basename in 3856 CC*) 3857 # Sun C++ 4.x 3858 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3859 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3860 ;; 3861 lcc*) 3862 # Lucid 3863 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3864 ;; 3865 *) 3866 ;; 3867 esac 3868 ;; 3869 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3870 case $cc_basename in 3871 CC*) 3872 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3873 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3874 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3875 ;; 3876 esac 3877 ;; 3878 tandem*) 3879 case $cc_basename in 3880 NCC*) 3881 # NonStop-UX NCC 3.20 3882 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3883 ;; 3884 *) 3885 ;; 3886 esac 3887 ;; 3888 vxworks*) 3889 ;; 3890 *) 3891 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3892 ;; 3893 esac 3894 fi 3895], 3896[ 3897 if test "$GCC" = yes; then 3898 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3899 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3900 3901 case $host_os in 3902 aix*) 3903 # All AIX code is PIC. 3904 if test "$host_cpu" = ia64; then 3905 # AIX 5 now supports IA64 processor 3906 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3907 fi 3908 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3909 ;; 3910 3911 amigaos*) 3912 case $host_cpu in 3913 powerpc) 3914 # see comment about AmigaOS4 .so support 3915 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3916 ;; 3917 m68k) 3918 # FIXME: we need at least 68020 code to build shared libraries, but 3919 # adding the `-m68020' flag to GCC prevents building anything better, 3920 # like `-m68040'. 3921 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3922 ;; 3923 esac 3924 ;; 3925 3926 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3927 # PIC is the default for these OSes. 3928 ;; 3929 3930 mingw* | cygwin* | pw32* | os2* | cegcc*) 3931 # This hack is so that the source file can tell whether it is being 3932 # built for inclusion in a dll (and should export symbols for example). 3933 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3934 # (--disable-auto-import) libraries 3935 m4_if([$1], [GCJ], [], 3936 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3937 ;; 3938 3939 darwin* | rhapsody*) 3940 # PIC is the default on this platform 3941 # Common symbols not allowed in MH_DYLIB files 3942 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3943 ;; 3944 3945 haiku*) 3946 # PIC is the default for Haiku. 3947 # The "-static" flag exists, but is broken. 3948 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3949 ;; 3950 3951 hpux*) 3952 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3953 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3954 # sets the default TLS model and affects inlining. 3955 case $host_cpu in 3956 hppa*64*) 3957 # +Z the default 3958 ;; 3959 *) 3960 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3961 ;; 3962 esac 3963 ;; 3964 3965 interix[[3-9]]*) 3966 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3967 # Instead, we relocate shared libraries at runtime. 3968 ;; 3969 3970 msdosdjgpp*) 3971 # Just because we use GCC doesn't mean we suddenly get shared libraries 3972 # on systems that don't support them. 3973 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3974 enable_shared=no 3975 ;; 3976 3977 *nto* | *qnx*) 3978 # QNX uses GNU C++, but need to define -shared option too, otherwise 3979 # it will coredump. 3980 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3981 ;; 3982 3983 sysv4*MP*) 3984 if test -d /usr/nec; then 3985 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3986 fi 3987 ;; 3988 3989 *) 3990 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3991 ;; 3992 esac 3993 3994 case $cc_basename in 3995 nvcc*) # Cuda Compiler Driver 2.2 3996 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 3997 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' 3998 ;; 3999 esac 4000 else 4001 # PORTME Check for flag to pass linker flags through the system compiler. 4002 case $host_os in 4003 aix*) 4004 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4005 if test "$host_cpu" = ia64; then 4006 # AIX 5 now supports IA64 processor 4007 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4008 else 4009 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4010 fi 4011 ;; 4012 4013 mingw* | cygwin* | pw32* | os2* | cegcc*) 4014 # This hack is so that the source file can tell whether it is being 4015 # built for inclusion in a dll (and should export symbols for example). 4016 m4_if([$1], [GCJ], [], 4017 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4018 ;; 4019 4020 hpux9* | hpux10* | hpux11*) 4021 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4022 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4023 # not for PA HP-UX. 4024 case $host_cpu in 4025 hppa*64*|ia64*) 4026 # +Z the default 4027 ;; 4028 *) 4029 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4030 ;; 4031 esac 4032 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4033 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4034 ;; 4035 4036 irix5* | irix6* | nonstopux*) 4037 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4038 # PIC (with -KPIC) is the default. 4039 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4040 ;; 4041 4042 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4043 case $cc_basename in 4044 # old Intel for x86_64 which still supported -KPIC. 4045 ecc*) 4046 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4047 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4048 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4049 ;; 4050 # icc used to be incompatible with GCC. 4051 # ICC 10 doesn't accept -KPIC any more. 4052 icc* | ifort*) 4053 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4054 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4055 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4056 ;; 4057 # Lahey Fortran 8.1. 4058 lf95*) 4059 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4060 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4061 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4062 ;; 4063 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4064 # Portland Group compilers (*not* the Pentium gcc compiler, 4065 # which looks to be a dead project) 4066 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4067 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4068 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4069 ;; 4070 ccc*) 4071 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4072 # All Alpha code is PIC. 4073 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4074 ;; 4075 xl* | bgxl* | bgf* | mpixl*) 4076 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4077 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4078 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4079 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4080 ;; 4081 *) 4082 case `$CC -V 2>&1 | sed 5q` in 4083 *Sun\ F* | *Sun*Fortran*) 4084 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4085 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4086 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4087 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4088 ;; 4089 *Sun\ C*) 4090 # Sun C 5.9 4091 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4092 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4093 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4094 ;; 4095 esac 4096 ;; 4097 esac 4098 ;; 4099 4100 newsos6) 4101 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4102 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4103 ;; 4104 4105 *nto* | *qnx*) 4106 # QNX uses GNU C++, but need to define -shared option too, otherwise 4107 # it will coredump. 4108 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4109 ;; 4110 4111 osf3* | osf4* | osf5*) 4112 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4113 # All OSF/1 code is PIC. 4114 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4115 ;; 4116 4117 rdos*) 4118 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4119 ;; 4120 4121 solaris*) 4122 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4123 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4124 case $cc_basename in 4125 f77* | f90* | f95*) 4126 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4127 *) 4128 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4129 esac 4130 ;; 4131 4132 sunos4*) 4133 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4134 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4135 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4136 ;; 4137 4138 sysv4 | sysv4.2uw2* | sysv4.3*) 4139 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4140 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4141 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4142 ;; 4143 4144 sysv4*MP*) 4145 if test -d /usr/nec ;then 4146 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4147 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4148 fi 4149 ;; 4150 4151 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4152 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4153 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4154 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4155 ;; 4156 4157 unicos*) 4158 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4159 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4160 ;; 4161 4162 uts4*) 4163 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4164 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4165 ;; 4166 4167 *) 4168 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4169 ;; 4170 esac 4171 fi 4172]) 4173case $host_os in 4174 # For platforms which do not support PIC, -DPIC is meaningless: 4175 *djgpp*) 4176 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4177 ;; 4178 *) 4179 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4180 ;; 4181esac 4182AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4183_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4184 [How to pass a linker flag through the compiler]) 4185 4186# 4187# Check to make sure the PIC flag actually works. 4188# 4189if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4190 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4191 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4192 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4193 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4194 "" | " "*) ;; 4195 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4196 esac], 4197 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4198 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4199fi 4200_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4201 [Additional compiler flags for building library objects]) 4202 4203# 4204# Check to make sure the static flag actually works. 4205# 4206wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4207_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4208 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4209 $lt_tmp_static_flag, 4210 [], 4211 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4212_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4213 [Compiler flag to prevent dynamic linking]) 4214])# _LT_COMPILER_PIC 4215 4216 4217# _LT_LINKER_SHLIBS([TAGNAME]) 4218# ---------------------------- 4219# See if the linker supports building shared libraries. 4220m4_defun([_LT_LINKER_SHLIBS], 4221[AC_REQUIRE([LT_PATH_LD])dnl 4222AC_REQUIRE([LT_PATH_NM])dnl 4223m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4224m4_require([_LT_DECL_EGREP])dnl 4225m4_require([_LT_DECL_SED])dnl 4226m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4227m4_require([_LT_TAG_COMPILER])dnl 4228AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4229m4_if([$1], [CXX], [ 4230 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4231 case $host_os in 4232 aix[[4-9]]*) 4233 # If we're using GNU nm, then we don't want the "-C" option. 4234 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4235 # Also, AIX nm treats weak defined symbols like other global defined 4236 # symbols, whereas GNU nm marks them as "W". 4237 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4238 _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' 4239 else 4240 _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' 4241 fi 4242 ;; 4243 pw32*) 4244 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4245 ;; 4246 cygwin* | mingw* | cegcc*) 4247 _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' 4248 ;; 4249 *) 4250 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4251 ;; 4252 esac 4253 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4254], [ 4255 runpath_var= 4256 _LT_TAGVAR(allow_undefined_flag, $1)= 4257 _LT_TAGVAR(always_export_symbols, $1)=no 4258 _LT_TAGVAR(archive_cmds, $1)= 4259 _LT_TAGVAR(archive_expsym_cmds, $1)= 4260 _LT_TAGVAR(compiler_needs_object, $1)=no 4261 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4262 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4263 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4264 _LT_TAGVAR(hardcode_automatic, $1)=no 4265 _LT_TAGVAR(hardcode_direct, $1)=no 4266 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4267 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4268 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4269 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4270 _LT_TAGVAR(hardcode_minus_L, $1)=no 4271 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4272 _LT_TAGVAR(inherit_rpath, $1)=no 4273 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4274 _LT_TAGVAR(module_cmds, $1)= 4275 _LT_TAGVAR(module_expsym_cmds, $1)= 4276 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4277 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4278 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4279 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4280 # include_expsyms should be a list of space-separated symbols to be *always* 4281 # included in the symbol list 4282 _LT_TAGVAR(include_expsyms, $1)= 4283 # exclude_expsyms can be an extended regexp of symbols to exclude 4284 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4285 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4286 # as well as any symbol that contains `d'. 4287 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4288 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4289 # platforms (ab)use it in PIC code, but their linkers get confused if 4290 # the symbol is explicitly referenced. Since portable code cannot 4291 # rely on this symbol name, it's probably fine to never include it in 4292 # preloaded symbol tables. 4293 # Exclude shared library initialization/finalization symbols. 4294dnl Note also adjust exclude_expsyms for C++ above. 4295 extract_expsyms_cmds= 4296 4297 case $host_os in 4298 cygwin* | mingw* | pw32* | cegcc*) 4299 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4300 # When not using gcc, we currently assume that we are using 4301 # Microsoft Visual C++. 4302 if test "$GCC" != yes; then 4303 with_gnu_ld=no 4304 fi 4305 ;; 4306 interix*) 4307 # we just hope/assume this is gcc and not c89 (= MSVC++) 4308 with_gnu_ld=yes 4309 ;; 4310 openbsd*) 4311 with_gnu_ld=no 4312 ;; 4313 esac 4314 4315 _LT_TAGVAR(ld_shlibs, $1)=yes 4316 4317 # On some targets, GNU ld is compatible enough with the native linker 4318 # that we're better off using the native interface for both. 4319 lt_use_gnu_ld_interface=no 4320 if test "$with_gnu_ld" = yes; then 4321 case $host_os in 4322 aix*) 4323 # The AIX port of GNU ld has always aspired to compatibility 4324 # with the native linker. However, as the warning in the GNU ld 4325 # block says, versions before 2.19.5* couldn't really create working 4326 # shared libraries, regardless of the interface used. 4327 case `$LD -v 2>&1` in 4328 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4329 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4330 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4331 *) 4332 lt_use_gnu_ld_interface=yes 4333 ;; 4334 esac 4335 ;; 4336 *) 4337 lt_use_gnu_ld_interface=yes 4338 ;; 4339 esac 4340 fi 4341 4342 if test "$lt_use_gnu_ld_interface" = yes; then 4343 # If archive_cmds runs LD, not CC, wlarc should be empty 4344 wlarc='${wl}' 4345 4346 # Set some defaults for GNU ld with shared library support. These 4347 # are reset later if shared libraries are not supported. Putting them 4348 # here allows them to be overridden if necessary. 4349 runpath_var=LD_RUN_PATH 4350 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4351 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4352 # ancient GNU ld didn't support --whole-archive et. al. 4353 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4354 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4355 else 4356 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4357 fi 4358 supports_anon_versioning=no 4359 case `$LD -v 2>&1` in 4360 *GNU\ gold*) supports_anon_versioning=yes ;; 4361 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4362 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4363 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4364 *\ 2.11.*) ;; # other 2.11 versions 4365 *) supports_anon_versioning=yes ;; 4366 esac 4367 4368 # See if GNU ld supports shared libraries. 4369 case $host_os in 4370 aix[[3-9]]*) 4371 # On AIX/PPC, the GNU linker is very broken 4372 if test "$host_cpu" != ia64; then 4373 _LT_TAGVAR(ld_shlibs, $1)=no 4374 cat <<_LT_EOF 1>&2 4375 4376*** Warning: the GNU linker, at least up to release 2.19, is reported 4377*** to be unable to reliably create shared libraries on AIX. 4378*** Therefore, libtool is disabling shared libraries support. If you 4379*** really care for shared libraries, you may want to install binutils 4380*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4381*** You will then need to restart the configuration process. 4382 4383_LT_EOF 4384 fi 4385 ;; 4386 4387 amigaos*) 4388 case $host_cpu in 4389 powerpc) 4390 # see comment about AmigaOS4 .so support 4391 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4392 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4393 ;; 4394 m68k) 4395 _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)' 4396 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4397 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4398 ;; 4399 esac 4400 ;; 4401 4402 beos*) 4403 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4404 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4405 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4406 # support --undefined. This deserves some investigation. FIXME 4407 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4408 else 4409 _LT_TAGVAR(ld_shlibs, $1)=no 4410 fi 4411 ;; 4412 4413 cygwin* | mingw* | pw32* | cegcc*) 4414 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4415 # as there is no search path for DLLs. 4416 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4417 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4418 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4419 _LT_TAGVAR(always_export_symbols, $1)=no 4420 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4421 _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' 4422 4423 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4424 _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' 4425 # If the export-symbols file already is a .def file (1st line 4426 # is EXPORTS), use it as is; otherwise, prepend... 4427 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4428 cp $export_symbols $output_objdir/$soname.def; 4429 else 4430 echo EXPORTS > $output_objdir/$soname.def; 4431 cat $export_symbols >> $output_objdir/$soname.def; 4432 fi~ 4433 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4434 else 4435 _LT_TAGVAR(ld_shlibs, $1)=no 4436 fi 4437 ;; 4438 4439 haiku*) 4440 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4441 _LT_TAGVAR(link_all_deplibs, $1)=yes 4442 ;; 4443 4444 interix[[3-9]]*) 4445 _LT_TAGVAR(hardcode_direct, $1)=no 4446 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4447 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4448 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4449 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4450 # Instead, shared libraries are loaded at an image base (0x10000000 by 4451 # default) and relocated if they conflict, which is a slow very memory 4452 # consuming and fragmenting process. To avoid this, we pick a random, 4453 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4454 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4455 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4456 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4457 ;; 4458 4459 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) 4460 tmp_diet=no 4461 if test "$host_os" = linux-dietlibc; then 4462 case $cc_basename in 4463 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4464 esac 4465 fi 4466 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4467 && test "$tmp_diet" = no 4468 then 4469 tmp_addflag=' $pic_flag' 4470 tmp_sharedflag='-shared' 4471 case $cc_basename,$host_cpu in 4472 pgcc*) # Portland Group C compiler 4473 _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' 4474 tmp_addflag=' $pic_flag' 4475 ;; 4476 pgf77* | pgf90* | pgf95* | pgfortran*) 4477 # Portland Group f77 and f90 compilers 4478 _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' 4479 tmp_addflag=' $pic_flag -Mnomain' ;; 4480 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4481 tmp_addflag=' -i_dynamic' ;; 4482 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4483 tmp_addflag=' -i_dynamic -nofor_main' ;; 4484 ifc* | ifort*) # Intel Fortran compiler 4485 tmp_addflag=' -nofor_main' ;; 4486 lf95*) # Lahey Fortran 8.1 4487 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4488 tmp_sharedflag='--shared' ;; 4489 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4490 tmp_sharedflag='-qmkshrobj' 4491 tmp_addflag= ;; 4492 nvcc*) # Cuda Compiler Driver 2.2 4493 _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' 4494 _LT_TAGVAR(compiler_needs_object, $1)=yes 4495 ;; 4496 esac 4497 case `$CC -V 2>&1 | sed 5q` in 4498 *Sun\ C*) # Sun C 5.9 4499 _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' 4500 _LT_TAGVAR(compiler_needs_object, $1)=yes 4501 tmp_sharedflag='-G' ;; 4502 *Sun\ F*) # Sun Fortran 8.3 4503 tmp_sharedflag='-G' ;; 4504 esac 4505 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4506 4507 if test "x$supports_anon_versioning" = xyes; then 4508 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4509 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4510 echo "local: *; };" >> $output_objdir/$libname.ver~ 4511 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4512 fi 4513 4514 case $cc_basename in 4515 xlf* | bgf* | bgxlf* | mpixlf*) 4516 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4517 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4518 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4519 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4520 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4521 if test "x$supports_anon_versioning" = xyes; then 4522 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4523 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4524 echo "local: *; };" >> $output_objdir/$libname.ver~ 4525 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4526 fi 4527 ;; 4528 esac 4529 else 4530 _LT_TAGVAR(ld_shlibs, $1)=no 4531 fi 4532 ;; 4533 4534 netbsd*) 4535 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4536 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4537 wlarc= 4538 else 4539 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4540 _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' 4541 fi 4542 ;; 4543 4544 solaris*) 4545 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4546 _LT_TAGVAR(ld_shlibs, $1)=no 4547 cat <<_LT_EOF 1>&2 4548 4549*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4550*** create shared libraries on Solaris systems. Therefore, libtool 4551*** is disabling shared libraries support. We urge you to upgrade GNU 4552*** binutils to release 2.9.1 or newer. Another option is to modify 4553*** your PATH or compiler configuration so that the native linker is 4554*** used, and then restart. 4555 4556_LT_EOF 4557 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4558 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4559 _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' 4560 else 4561 _LT_TAGVAR(ld_shlibs, $1)=no 4562 fi 4563 ;; 4564 4565 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4566 case `$LD -v 2>&1` in 4567 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4568 _LT_TAGVAR(ld_shlibs, $1)=no 4569 cat <<_LT_EOF 1>&2 4570 4571*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4572*** reliably create shared libraries on SCO systems. Therefore, libtool 4573*** is disabling shared libraries support. We urge you to upgrade GNU 4574*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4575*** your PATH or compiler configuration so that the native linker is 4576*** used, and then restart. 4577 4578_LT_EOF 4579 ;; 4580 *) 4581 # For security reasons, it is highly recommended that you always 4582 # use absolute paths for naming shared libraries, and exclude the 4583 # DT_RUNPATH tag from executables and libraries. But doing so 4584 # requires that you compile everything twice, which is a pain. 4585 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4586 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4587 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4588 _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' 4589 else 4590 _LT_TAGVAR(ld_shlibs, $1)=no 4591 fi 4592 ;; 4593 esac 4594 ;; 4595 4596 sunos4*) 4597 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4598 wlarc= 4599 _LT_TAGVAR(hardcode_direct, $1)=yes 4600 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4601 ;; 4602 4603 *) 4604 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4605 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4606 _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' 4607 else 4608 _LT_TAGVAR(ld_shlibs, $1)=no 4609 fi 4610 ;; 4611 esac 4612 4613 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4614 runpath_var= 4615 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4616 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4617 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4618 fi 4619 else 4620 # PORTME fill in a description of your system's linker (not GNU ld) 4621 case $host_os in 4622 aix3*) 4623 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4624 _LT_TAGVAR(always_export_symbols, $1)=yes 4625 _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' 4626 # Note: this linker hardcodes the directories in LIBPATH if there 4627 # are no directories specified by -L. 4628 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4629 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4630 # Neither direct hardcoding nor static linking is supported with a 4631 # broken collect2. 4632 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4633 fi 4634 ;; 4635 4636 aix[[4-9]]*) 4637 if test "$host_cpu" = ia64; then 4638 # On IA64, the linker does run time linking by default, so we don't 4639 # have to do anything special. 4640 aix_use_runtimelinking=no 4641 exp_sym_flag='-Bexport' 4642 no_entry_flag="" 4643 else 4644 # If we're using GNU nm, then we don't want the "-C" option. 4645 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4646 # Also, AIX nm treats weak defined symbols like other global 4647 # defined symbols, whereas GNU nm marks them as "W". 4648 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4649 _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' 4650 else 4651 _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' 4652 fi 4653 aix_use_runtimelinking=no 4654 4655 # Test if we are trying to use run time linking or normal 4656 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4657 # need to do runtime linking. 4658 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4659 for ld_flag in $LDFLAGS; do 4660 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4661 aix_use_runtimelinking=yes 4662 break 4663 fi 4664 done 4665 ;; 4666 esac 4667 4668 exp_sym_flag='-bexport' 4669 no_entry_flag='-bnoentry' 4670 fi 4671 4672 # When large executables or shared objects are built, AIX ld can 4673 # have problems creating the table of contents. If linking a library 4674 # or program results in "error TOC overflow" add -mminimal-toc to 4675 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4676 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4677 4678 _LT_TAGVAR(archive_cmds, $1)='' 4679 _LT_TAGVAR(hardcode_direct, $1)=yes 4680 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4681 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4682 _LT_TAGVAR(link_all_deplibs, $1)=yes 4683 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4684 4685 if test "$GCC" = yes; then 4686 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4687 # We only want to do this on AIX 4.2 and lower, the check 4688 # below for broken collect2 doesn't work under 4.3+ 4689 collect2name=`${CC} -print-prog-name=collect2` 4690 if test -f "$collect2name" && 4691 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4692 then 4693 # We have reworked collect2 4694 : 4695 else 4696 # We have old collect2 4697 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4698 # It fails to find uninstalled libraries when the uninstalled 4699 # path is not listed in the libpath. Setting hardcode_minus_L 4700 # to unsupported forces relinking 4701 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4702 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4703 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4704 fi 4705 ;; 4706 esac 4707 shared_flag='-shared' 4708 if test "$aix_use_runtimelinking" = yes; then 4709 shared_flag="$shared_flag "'${wl}-G' 4710 fi 4711 else 4712 # not using gcc 4713 if test "$host_cpu" = ia64; then 4714 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4715 # chokes on -Wl,-G. The following line is correct: 4716 shared_flag='-G' 4717 else 4718 if test "$aix_use_runtimelinking" = yes; then 4719 shared_flag='${wl}-G' 4720 else 4721 shared_flag='${wl}-bM:SRE' 4722 fi 4723 fi 4724 fi 4725 4726 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4727 # It seems that -bexpall does not export symbols beginning with 4728 # underscore (_), so it is better to generate a list of symbols to export. 4729 _LT_TAGVAR(always_export_symbols, $1)=yes 4730 if test "$aix_use_runtimelinking" = yes; then 4731 # Warning - without using the other runtime loading flags (-brtl), 4732 # -berok will link without error, but may produce a broken library. 4733 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4734 # Determine the default libpath from the value encoded in an 4735 # empty executable. 4736 _LT_SYS_MODULE_PATH_AIX 4737 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4738 _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 $shared_flag" 4739 else 4740 if test "$host_cpu" = ia64; then 4741 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4742 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4743 _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" 4744 else 4745 # Determine the default libpath from the value encoded in an 4746 # empty executable. 4747 _LT_SYS_MODULE_PATH_AIX 4748 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4749 # Warning - without using the other run time loading flags, 4750 # -berok will link without error, but may produce a broken library. 4751 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4752 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4753 if test "$with_gnu_ld" = yes; then 4754 # We only use this code for GNU lds that support --whole-archive. 4755 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 4756 else 4757 # Exported symbols can be pulled into shared objects from archives 4758 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4759 fi 4760 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4761 # This is similar to how AIX traditionally builds its shared libraries. 4762 _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' 4763 fi 4764 fi 4765 ;; 4766 4767 amigaos*) 4768 case $host_cpu in 4769 powerpc) 4770 # see comment about AmigaOS4 .so support 4771 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4772 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4773 ;; 4774 m68k) 4775 _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)' 4776 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4777 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4778 ;; 4779 esac 4780 ;; 4781 4782 bsdi[[45]]*) 4783 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4784 ;; 4785 4786 cygwin* | mingw* | pw32* | cegcc*) 4787 # When not using gcc, we currently assume that we are using 4788 # Microsoft Visual C++. 4789 # hardcode_libdir_flag_spec is actually meaningless, as there is 4790 # no search path for DLLs. 4791 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4792 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4793 # Tell ltmain to make .lib files, not .a files. 4794 libext=lib 4795 # Tell ltmain to make .dll files, not .so files. 4796 shrext_cmds=".dll" 4797 # FIXME: Setting linknames here is a bad hack. 4798 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 4799 # The linker will automatically build a .lib file if we build a DLL. 4800 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4801 # FIXME: Should let the user specify the lib program. 4802 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4803 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4804 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4805 ;; 4806 4807 darwin* | rhapsody*) 4808 _LT_DARWIN_LINKER_FEATURES($1) 4809 ;; 4810 4811 dgux*) 4812 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4813 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4814 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4815 ;; 4816 4817 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4818 # support. Future versions do this automatically, but an explicit c++rt0.o 4819 # does not break anything, and helps significantly (at the cost of a little 4820 # extra space). 4821 freebsd2.2*) 4822 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4823 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4824 _LT_TAGVAR(hardcode_direct, $1)=yes 4825 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4826 ;; 4827 4828 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4829 freebsd2.*) 4830 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4831 _LT_TAGVAR(hardcode_direct, $1)=yes 4832 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4833 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4834 ;; 4835 4836 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4837 freebsd* | dragonfly*) 4838 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4839 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4840 _LT_TAGVAR(hardcode_direct, $1)=yes 4841 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4842 ;; 4843 4844 hpux9*) 4845 if test "$GCC" = yes; then 4846 _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' 4847 else 4848 _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' 4849 fi 4850 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4851 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4852 _LT_TAGVAR(hardcode_direct, $1)=yes 4853 4854 # hardcode_minus_L: Not really in the search PATH, 4855 # but as the default location of the library. 4856 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4857 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4858 ;; 4859 4860 hpux10*) 4861 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4862 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4863 else 4864 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4865 fi 4866 if test "$with_gnu_ld" = no; then 4867 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4868 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4869 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4870 _LT_TAGVAR(hardcode_direct, $1)=yes 4871 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4872 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4873 # hardcode_minus_L: Not really in the search PATH, 4874 # but as the default location of the library. 4875 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4876 fi 4877 ;; 4878 4879 hpux11*) 4880 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4881 case $host_cpu in 4882 hppa*64*) 4883 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4884 ;; 4885 ia64*) 4886 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4887 ;; 4888 *) 4889 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4890 ;; 4891 esac 4892 else 4893 case $host_cpu in 4894 hppa*64*) 4895 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4896 ;; 4897 ia64*) 4898 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4899 ;; 4900 *) 4901 m4_if($1, [], [ 4902 # Older versions of the 11.00 compiler do not understand -b yet 4903 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 4904 _LT_LINKER_OPTION([if $CC understands -b], 4905 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 4906 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 4907 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 4908 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 4909 ;; 4910 esac 4911 fi 4912 if test "$with_gnu_ld" = no; then 4913 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4914 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4915 4916 case $host_cpu in 4917 hppa*64*|ia64*) 4918 _LT_TAGVAR(hardcode_direct, $1)=no 4919 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4920 ;; 4921 *) 4922 _LT_TAGVAR(hardcode_direct, $1)=yes 4923 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4924 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4925 4926 # hardcode_minus_L: Not really in the search PATH, 4927 # but as the default location of the library. 4928 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4929 ;; 4930 esac 4931 fi 4932 ;; 4933 4934 irix5* | irix6* | nonstopux*) 4935 if test "$GCC" = yes; then 4936 _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 $lib' 4937 # Try to use the -exported_symbol ld option, if it does not 4938 # work, assume that -exports_file does not work either and 4939 # implicitly export all symbols. 4940 save_LDFLAGS="$LDFLAGS" 4941 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4942 AC_LINK_IFELSE([AC_LANG_SOURCE([int foo(void) {}])], 4943 _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 $lib' 4944 ) 4945 LDFLAGS="$save_LDFLAGS" 4946 else 4947 _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' 4948 _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' 4949 fi 4950 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4951 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4952 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4953 _LT_TAGVAR(inherit_rpath, $1)=yes 4954 _LT_TAGVAR(link_all_deplibs, $1)=yes 4955 ;; 4956 4957 netbsd*) 4958 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4959 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4960 else 4961 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4962 fi 4963 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4964 _LT_TAGVAR(hardcode_direct, $1)=yes 4965 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4966 ;; 4967 4968 newsos6) 4969 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4970 _LT_TAGVAR(hardcode_direct, $1)=yes 4971 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4972 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4973 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4974 ;; 4975 4976 *nto* | *qnx*) 4977 ;; 4978 4979 openbsd*) 4980 if test -f /usr/libexec/ld.so; then 4981 _LT_TAGVAR(hardcode_direct, $1)=yes 4982 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4983 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4984 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4985 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4986 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4987 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4988 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4989 else 4990 case $host_os in 4991 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4992 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4993 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4994 ;; 4995 *) 4996 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4997 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4998 ;; 4999 esac 5000 fi 5001 else 5002 _LT_TAGVAR(ld_shlibs, $1)=no 5003 fi 5004 ;; 5005 5006 os2*) 5007 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5008 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5009 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5010 _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' 5011 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5012 ;; 5013 5014 osf3*) 5015 if test "$GCC" = yes; then 5016 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5017 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 5018 else 5019 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5020 _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' 5021 fi 5022 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5023 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5024 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5025 ;; 5026 5027 osf4* | osf5*) # as osf3* with the addition of -msym flag 5028 if test "$GCC" = yes; then 5029 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5030 _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' 5031 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5032 else 5033 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5034 _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' 5035 _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~ 5036 $CC -shared${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' 5037 5038 # Both c and cxx compiler support -rpath directly 5039 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5040 fi 5041 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5042 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5043 ;; 5044 5045 solaris*) 5046 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5047 if test "$GCC" = yes; then 5048 wlarc='${wl}' 5049 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5050 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5051 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5052 else 5053 case `$CC -V 2>&1` in 5054 *"Compilers 5.0"*) 5055 wlarc='' 5056 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5057 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5058 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5059 ;; 5060 *) 5061 wlarc='${wl}' 5062 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5063 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5064 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5065 ;; 5066 esac 5067 fi 5068 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5069 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5070 case $host_os in 5071 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5072 *) 5073 # The compiler driver will combine and reorder linker options, 5074 # but understands `-z linker_flag'. GCC discards it without `$wl', 5075 # but is careful enough not to reorder. 5076 # Supported since Solaris 2.6 (maybe 2.5.1?) 5077 if test "$GCC" = yes; then 5078 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5079 else 5080 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5081 fi 5082 ;; 5083 esac 5084 _LT_TAGVAR(link_all_deplibs, $1)=yes 5085 ;; 5086 5087 sunos4*) 5088 if test "x$host_vendor" = xsequent; then 5089 # Use $CC to link under sequent, because it throws in some extra .o 5090 # files that make .init and .fini sections work. 5091 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5092 else 5093 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5094 fi 5095 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5096 _LT_TAGVAR(hardcode_direct, $1)=yes 5097 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5098 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5099 ;; 5100 5101 sysv4) 5102 case $host_vendor in 5103 sni) 5104 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5105 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5106 ;; 5107 siemens) 5108 ## LD is ld it makes a PLAMLIB 5109 ## CC just makes a GrossModule. 5110 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5111 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5112 _LT_TAGVAR(hardcode_direct, $1)=no 5113 ;; 5114 motorola) 5115 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5116 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5117 ;; 5118 esac 5119 runpath_var='LD_RUN_PATH' 5120 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5121 ;; 5122 5123 sysv4.3*) 5124 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5125 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5126 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5127 ;; 5128 5129 sysv4*MP*) 5130 if test -d /usr/nec; then 5131 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5132 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5133 runpath_var=LD_RUN_PATH 5134 hardcode_runpath_var=yes 5135 _LT_TAGVAR(ld_shlibs, $1)=yes 5136 fi 5137 ;; 5138 5139 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5140 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5141 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5142 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5143 runpath_var='LD_RUN_PATH' 5144 5145 if test "$GCC" = yes; then 5146 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5147 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5148 else 5149 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5150 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5151 fi 5152 ;; 5153 5154 sysv5* | sco3.2v5* | sco5v6*) 5155 # Note: We can NOT use -z defs as we might desire, because we do not 5156 # link with -lc, and that would cause any symbols used from libc to 5157 # always be unresolved, which means just about no library would 5158 # ever link correctly. If we're not using GNU ld we use -z text 5159 # though, which does catch some bad symbols but isn't as heavy-handed 5160 # as -z defs. 5161 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5162 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5163 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5164 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5165 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5166 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5167 _LT_TAGVAR(link_all_deplibs, $1)=yes 5168 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5169 runpath_var='LD_RUN_PATH' 5170 5171 if test "$GCC" = yes; then 5172 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5173 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5174 else 5175 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5176 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5177 fi 5178 ;; 5179 5180 uts4*) 5181 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5182 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5183 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5184 ;; 5185 5186 *) 5187 _LT_TAGVAR(ld_shlibs, $1)=no 5188 ;; 5189 esac 5190 5191 if test x$host_vendor = xsni; then 5192 case $host in 5193 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5194 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5195 ;; 5196 esac 5197 fi 5198 fi 5199]) 5200AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5201test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5202 5203_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5204 5205_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5206_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5207_LT_DECL([], [extract_expsyms_cmds], [2], 5208 [The commands to extract the exported symbol list from a shared archive]) 5209 5210# 5211# Do we need to explicitly link libc? 5212# 5213case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5214x|xyes) 5215 # Assume -lc should be added 5216 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5217 5218 if test "$enable_shared" = yes && test "$GCC" = yes; then 5219 case $_LT_TAGVAR(archive_cmds, $1) in 5220 *'~'*) 5221 # FIXME: we may have to deal with multi-command sequences. 5222 ;; 5223 '$CC '*) 5224 # Test whether the compiler implicitly links with -lc since on some 5225 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5226 # to ld, don't add -lc before -lgcc. 5227 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5228 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5229 [$RM conftest* 5230 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5231 5232 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5233 soname=conftest 5234 lib=conftest 5235 libobjs=conftest.$ac_objext 5236 deplibs= 5237 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5238 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5239 compiler_flags=-v 5240 linker_flags=-v 5241 verstring= 5242 output_objdir=. 5243 libname=conftest 5244 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5245 _LT_TAGVAR(allow_undefined_flag, $1)= 5246 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5247 then 5248 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5249 else 5250 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5251 fi 5252 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5253 else 5254 cat conftest.err 1>&5 5255 fi 5256 $RM conftest* 5257 ]) 5258 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5259 ;; 5260 esac 5261 fi 5262 ;; 5263esac 5264 5265_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5266 [Whether or not to add -lc for building shared libraries]) 5267_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5268 [enable_shared_with_static_runtimes], [0], 5269 [Whether or not to disallow shared libs when runtime libs are static]) 5270_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5271 [Compiler flag to allow reflexive dlopens]) 5272_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5273 [Compiler flag to generate shared objects directly from archives]) 5274_LT_TAGDECL([], [compiler_needs_object], [1], 5275 [Whether the compiler copes with passing no objects directly]) 5276_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5277 [Create an old-style archive from a shared archive]) 5278_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5279 [Create a temporary old-style archive to link instead of a shared archive]) 5280_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5281_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5282_LT_TAGDECL([], [module_cmds], [2], 5283 [Commands used to build a loadable module if different from building 5284 a shared archive.]) 5285_LT_TAGDECL([], [module_expsym_cmds], [2]) 5286_LT_TAGDECL([], [with_gnu_ld], [1], 5287 [Whether we are building with GNU ld or not]) 5288_LT_TAGDECL([], [allow_undefined_flag], [1], 5289 [Flag that allows shared libraries with undefined symbols to be built]) 5290_LT_TAGDECL([], [no_undefined_flag], [1], 5291 [Flag that enforces no undefined symbols]) 5292_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5293 [Flag to hardcode $libdir into a binary during linking. 5294 This must work even if $libdir does not exist]) 5295_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5296 [[If ld is used when linking, flag to hardcode $libdir into a binary 5297 during linking. This must work even if $libdir does not exist]]) 5298_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5299 [Whether we need a single "-rpath" flag with a separated argument]) 5300_LT_TAGDECL([], [hardcode_direct], [0], 5301 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5302 DIR into the resulting binary]) 5303_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5304 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5305 DIR into the resulting binary and the resulting library dependency is 5306 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5307 library is relocated]) 5308_LT_TAGDECL([], [hardcode_minus_L], [0], 5309 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5310 into the resulting binary]) 5311_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5312 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5313 into the resulting binary]) 5314_LT_TAGDECL([], [hardcode_automatic], [0], 5315 [Set to "yes" if building a shared library automatically hardcodes DIR 5316 into the library and all subsequent libraries and executables linked 5317 against it]) 5318_LT_TAGDECL([], [inherit_rpath], [0], 5319 [Set to yes if linker adds runtime paths of dependent libraries 5320 to runtime path list]) 5321_LT_TAGDECL([], [link_all_deplibs], [0], 5322 [Whether libtool must link a program against all its dependency libraries]) 5323_LT_TAGDECL([], [fix_srcfile_path], [1], 5324 [Fix the shell variable $srcfile for the compiler]) 5325_LT_TAGDECL([], [always_export_symbols], [0], 5326 [Set to "yes" if exported symbols are required]) 5327_LT_TAGDECL([], [export_symbols_cmds], [2], 5328 [The commands to list exported symbols]) 5329_LT_TAGDECL([], [exclude_expsyms], [1], 5330 [Symbols that should not be listed in the preloaded symbols]) 5331_LT_TAGDECL([], [include_expsyms], [1], 5332 [Symbols that must always be exported]) 5333_LT_TAGDECL([], [prelink_cmds], [2], 5334 [Commands necessary for linking programs (against libraries) with templates]) 5335_LT_TAGDECL([], [file_list_spec], [1], 5336 [Specify filename containing input files]) 5337dnl FIXME: Not yet implemented 5338dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5339dnl [Compiler flag to generate thread safe objects]) 5340])# _LT_LINKER_SHLIBS 5341 5342 5343# _LT_LANG_C_CONFIG([TAG]) 5344# ------------------------ 5345# Ensure that the configuration variables for a C compiler are suitably 5346# defined. These variables are subsequently used by _LT_CONFIG to write 5347# the compiler configuration to `libtool'. 5348m4_defun([_LT_LANG_C_CONFIG], 5349[m4_require([_LT_DECL_EGREP])dnl 5350lt_save_CC="$CC" 5351AC_LANG_PUSH(C) 5352 5353# Source file extension for C test sources. 5354ac_ext=c 5355 5356# Object file extension for compiled C test sources. 5357objext=o 5358_LT_TAGVAR(objext, $1)=$objext 5359 5360# Code to be used in simple compile tests 5361lt_simple_compile_test_code="int some_variable = 0;" 5362 5363# Code to be used in simple link tests 5364lt_simple_link_test_code='int main(){return(0);}' 5365 5366_LT_TAG_COMPILER 5367# Save the default compiler, since it gets overwritten when the other 5368# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5369compiler_DEFAULT=$CC 5370 5371# save warnings/boilerplate of simple test code 5372_LT_COMPILER_BOILERPLATE 5373_LT_LINKER_BOILERPLATE 5374 5375## CAVEAT EMPTOR: 5376## There is no encapsulation within the following macros, do not change 5377## the running order or otherwise move them around unless you know exactly 5378## what you are doing... 5379if test -n "$compiler"; then 5380 _LT_COMPILER_NO_RTTI($1) 5381 _LT_COMPILER_PIC($1) 5382 _LT_COMPILER_C_O($1) 5383 _LT_COMPILER_FILE_LOCKS($1) 5384 _LT_LINKER_SHLIBS($1) 5385 _LT_SYS_DYNAMIC_LINKER($1) 5386 _LT_LINKER_HARDCODE_LIBPATH($1) 5387 LT_SYS_DLOPEN_SELF 5388 _LT_CMD_STRIPLIB 5389 5390 # Report which library types will actually be built 5391 AC_MSG_CHECKING([if libtool supports shared libraries]) 5392 AC_MSG_RESULT([$can_build_shared]) 5393 5394 AC_MSG_CHECKING([whether to build shared libraries]) 5395 test "$can_build_shared" = "no" && enable_shared=no 5396 5397 # On AIX, shared libraries and static libraries use the same namespace, and 5398 # are all built from PIC. 5399 case $host_os in 5400 aix3*) 5401 test "$enable_shared" = yes && enable_static=no 5402 if test -n "$RANLIB"; then 5403 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5404 postinstall_cmds='$RANLIB $lib' 5405 fi 5406 ;; 5407 5408 aix[[4-9]]*) 5409 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5410 test "$enable_shared" = yes && enable_static=no 5411 fi 5412 ;; 5413 esac 5414 AC_MSG_RESULT([$enable_shared]) 5415 5416 AC_MSG_CHECKING([whether to build static libraries]) 5417 # Make sure either enable_shared or enable_static is yes. 5418 test "$enable_shared" = yes || enable_static=yes 5419 AC_MSG_RESULT([$enable_static]) 5420 5421 _LT_CONFIG($1) 5422fi 5423AC_LANG_POP 5424CC="$lt_save_CC" 5425])# _LT_LANG_C_CONFIG 5426 5427 5428# _LT_LANG_CXX_CONFIG([TAG]) 5429# -------------------------- 5430# Ensure that the configuration variables for a C++ compiler are suitably 5431# defined. These variables are subsequently used by _LT_CONFIG to write 5432# the compiler configuration to `libtool'. 5433m4_defun([_LT_LANG_CXX_CONFIG], 5434[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5435m4_require([_LT_DECL_EGREP])dnl 5436if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5437 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5438 (test "X$CXX" != "Xg++"))) ; then 5439 AC_PROG_CXXCPP 5440else 5441 _lt_caught_CXX_error=yes 5442fi 5443 5444AC_LANG_PUSH(C++) 5445_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5446_LT_TAGVAR(allow_undefined_flag, $1)= 5447_LT_TAGVAR(always_export_symbols, $1)=no 5448_LT_TAGVAR(archive_expsym_cmds, $1)= 5449_LT_TAGVAR(compiler_needs_object, $1)=no 5450_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5451_LT_TAGVAR(hardcode_direct, $1)=no 5452_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5453_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5454_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5455_LT_TAGVAR(hardcode_libdir_separator, $1)= 5456_LT_TAGVAR(hardcode_minus_L, $1)=no 5457_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5458_LT_TAGVAR(hardcode_automatic, $1)=no 5459_LT_TAGVAR(inherit_rpath, $1)=no 5460_LT_TAGVAR(module_cmds, $1)= 5461_LT_TAGVAR(module_expsym_cmds, $1)= 5462_LT_TAGVAR(link_all_deplibs, $1)=unknown 5463_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5464_LT_TAGVAR(reload_flag, $1)=$reload_flag 5465_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5466_LT_TAGVAR(no_undefined_flag, $1)= 5467_LT_TAGVAR(whole_archive_flag_spec, $1)= 5468_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5469 5470# Source file extension for C++ test sources. 5471ac_ext=cpp 5472 5473# Object file extension for compiled C++ test sources. 5474objext=o 5475_LT_TAGVAR(objext, $1)=$objext 5476 5477# No sense in running all these tests if we already determined that 5478# the CXX compiler isn't working. Some variables (like enable_shared) 5479# are currently assumed to apply to all compilers on this platform, 5480# and will be corrupted by setting them based on a non-working compiler. 5481if test "$_lt_caught_CXX_error" != yes; then 5482 # Code to be used in simple compile tests 5483 lt_simple_compile_test_code="int some_variable = 0;" 5484 5485 # Code to be used in simple link tests 5486 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5487 5488 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5489 _LT_TAG_COMPILER 5490 5491 # save warnings/boilerplate of simple test code 5492 _LT_COMPILER_BOILERPLATE 5493 _LT_LINKER_BOILERPLATE 5494 5495 # Allow CC to be a program name with arguments. 5496 lt_save_CC=$CC 5497 lt_save_LD=$LD 5498 lt_save_GCC=$GCC 5499 GCC=$GXX 5500 lt_save_with_gnu_ld=$with_gnu_ld 5501 lt_save_path_LD=$lt_cv_path_LD 5502 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5503 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5504 else 5505 $as_unset lt_cv_prog_gnu_ld 5506 fi 5507 if test -n "${lt_cv_path_LDCXX+set}"; then 5508 lt_cv_path_LD=$lt_cv_path_LDCXX 5509 else 5510 $as_unset lt_cv_path_LD 5511 fi 5512 test -z "${LDCXX+set}" || LD=$LDCXX 5513 CC=${CXX-"c++"} 5514 compiler=$CC 5515 _LT_TAGVAR(compiler, $1)=$CC 5516 _LT_CC_BASENAME([$compiler]) 5517 5518 if test -n "$compiler"; then 5519 # We don't want -fno-exception when compiling C++ code, so set the 5520 # no_builtin_flag separately 5521 if test "$GXX" = yes; then 5522 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5523 else 5524 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5525 fi 5526 5527 if test "$GXX" = yes; then 5528 # Set up default GNU C++ configuration 5529 5530 LT_PATH_LD 5531 5532 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5533 # archiving commands below assume that GNU ld is being used. 5534 if test "$with_gnu_ld" = yes; then 5535 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5536 _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' 5537 5538 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5539 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5540 5541 # If archive_cmds runs LD, not CC, wlarc should be empty 5542 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5543 # investigate it a little bit more. (MM) 5544 wlarc='${wl}' 5545 5546 # ancient GNU ld didn't support --whole-archive et. al. 5547 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5548 $GREP 'no-whole-archive' > /dev/null; then 5549 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5550 else 5551 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5552 fi 5553 else 5554 with_gnu_ld=no 5555 wlarc= 5556 5557 # A generic and very simple default shared library creation 5558 # command for GNU C++ for the case where it uses the native 5559 # linker, instead of GNU ld. If possible, this setting should 5560 # overridden to take advantage of the native linker features on 5561 # the platform it is being used on. 5562 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5563 fi 5564 5565 # Commands to make compiler produce verbose output that lists 5566 # what "hidden" libraries, object files and flags are used when 5567 # linking a shared library. 5568 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5569 5570 else 5571 GXX=no 5572 with_gnu_ld=no 5573 wlarc= 5574 fi 5575 5576 # PORTME: fill in a description of your system's C++ link characteristics 5577 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5578 _LT_TAGVAR(ld_shlibs, $1)=yes 5579 case $host_os in 5580 aix3*) 5581 # FIXME: insert proper C++ library support 5582 _LT_TAGVAR(ld_shlibs, $1)=no 5583 ;; 5584 aix[[4-9]]*) 5585 if test "$host_cpu" = ia64; then 5586 # On IA64, the linker does run time linking by default, so we don't 5587 # have to do anything special. 5588 aix_use_runtimelinking=no 5589 exp_sym_flag='-Bexport' 5590 no_entry_flag="" 5591 else 5592 aix_use_runtimelinking=no 5593 5594 # Test if we are trying to use run time linking or normal 5595 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5596 # need to do runtime linking. 5597 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5598 for ld_flag in $LDFLAGS; do 5599 case $ld_flag in 5600 *-brtl*) 5601 aix_use_runtimelinking=yes 5602 break 5603 ;; 5604 esac 5605 done 5606 ;; 5607 esac 5608 5609 exp_sym_flag='-bexport' 5610 no_entry_flag='-bnoentry' 5611 fi 5612 5613 # When large executables or shared objects are built, AIX ld can 5614 # have problems creating the table of contents. If linking a library 5615 # or program results in "error TOC overflow" add -mminimal-toc to 5616 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5617 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5618 5619 _LT_TAGVAR(archive_cmds, $1)='' 5620 _LT_TAGVAR(hardcode_direct, $1)=yes 5621 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5622 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5623 _LT_TAGVAR(link_all_deplibs, $1)=yes 5624 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5625 5626 if test "$GXX" = yes; then 5627 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5628 # We only want to do this on AIX 4.2 and lower, the check 5629 # below for broken collect2 doesn't work under 4.3+ 5630 collect2name=`${CC} -print-prog-name=collect2` 5631 if test -f "$collect2name" && 5632 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5633 then 5634 # We have reworked collect2 5635 : 5636 else 5637 # We have old collect2 5638 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5639 # It fails to find uninstalled libraries when the uninstalled 5640 # path is not listed in the libpath. Setting hardcode_minus_L 5641 # to unsupported forces relinking 5642 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5643 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5644 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5645 fi 5646 esac 5647 shared_flag='-shared' 5648 if test "$aix_use_runtimelinking" = yes; then 5649 shared_flag="$shared_flag "'${wl}-G' 5650 fi 5651 else 5652 # not using gcc 5653 if test "$host_cpu" = ia64; then 5654 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5655 # chokes on -Wl,-G. The following line is correct: 5656 shared_flag='-G' 5657 else 5658 if test "$aix_use_runtimelinking" = yes; then 5659 shared_flag='${wl}-G' 5660 else 5661 shared_flag='${wl}-bM:SRE' 5662 fi 5663 fi 5664 fi 5665 5666 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5667 # It seems that -bexpall does not export symbols beginning with 5668 # underscore (_), so it is better to generate a list of symbols to 5669 # export. 5670 _LT_TAGVAR(always_export_symbols, $1)=yes 5671 if test "$aix_use_runtimelinking" = yes; then 5672 # Warning - without using the other runtime loading flags (-brtl), 5673 # -berok will link without error, but may produce a broken library. 5674 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5675 # Determine the default libpath from the value encoded in an empty 5676 # executable. 5677 _LT_SYS_MODULE_PATH_AIX 5678 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5679 5680 _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 $shared_flag" 5681 else 5682 if test "$host_cpu" = ia64; then 5683 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5684 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5685 _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" 5686 else 5687 # Determine the default libpath from the value encoded in an 5688 # empty executable. 5689 _LT_SYS_MODULE_PATH_AIX 5690 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5691 # Warning - without using the other run time loading flags, 5692 # -berok will link without error, but may produce a broken library. 5693 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5694 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5695 if test "$with_gnu_ld" = yes; then 5696 # We only use this code for GNU lds that support --whole-archive. 5697 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5698 else 5699 # Exported symbols can be pulled into shared objects from archives 5700 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5701 fi 5702 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5703 # This is similar to how AIX traditionally builds its shared 5704 # libraries. 5705 _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' 5706 fi 5707 fi 5708 ;; 5709 5710 beos*) 5711 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5712 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5713 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5714 # support --undefined. This deserves some investigation. FIXME 5715 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5716 else 5717 _LT_TAGVAR(ld_shlibs, $1)=no 5718 fi 5719 ;; 5720 5721 chorus*) 5722 case $cc_basename in 5723 *) 5724 # FIXME: insert proper C++ library support 5725 _LT_TAGVAR(ld_shlibs, $1)=no 5726 ;; 5727 esac 5728 ;; 5729 5730 cygwin* | mingw* | pw32* | cegcc*) 5731 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5732 # as there is no search path for DLLs. 5733 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5734 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 5735 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5736 _LT_TAGVAR(always_export_symbols, $1)=no 5737 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5738 5739 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5740 _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' 5741 # If the export-symbols file already is a .def file (1st line 5742 # is EXPORTS), use it as is; otherwise, prepend... 5743 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5744 cp $export_symbols $output_objdir/$soname.def; 5745 else 5746 echo EXPORTS > $output_objdir/$soname.def; 5747 cat $export_symbols >> $output_objdir/$soname.def; 5748 fi~ 5749 $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' 5750 else 5751 _LT_TAGVAR(ld_shlibs, $1)=no 5752 fi 5753 ;; 5754 darwin* | rhapsody*) 5755 _LT_DARWIN_LINKER_FEATURES($1) 5756 ;; 5757 5758 dgux*) 5759 case $cc_basename in 5760 ec++*) 5761 # FIXME: insert proper C++ library support 5762 _LT_TAGVAR(ld_shlibs, $1)=no 5763 ;; 5764 ghcx*) 5765 # Green Hills C++ Compiler 5766 # FIXME: insert proper C++ library support 5767 _LT_TAGVAR(ld_shlibs, $1)=no 5768 ;; 5769 *) 5770 # FIXME: insert proper C++ library support 5771 _LT_TAGVAR(ld_shlibs, $1)=no 5772 ;; 5773 esac 5774 ;; 5775 5776 freebsd2.*) 5777 # C++ shared libraries reported to be fairly broken before 5778 # switch to ELF 5779 _LT_TAGVAR(ld_shlibs, $1)=no 5780 ;; 5781 5782 freebsd-elf*) 5783 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5784 ;; 5785 5786 freebsd* | dragonfly*) 5787 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5788 # conventions 5789 _LT_TAGVAR(ld_shlibs, $1)=yes 5790 ;; 5791 5792 gnu*) 5793 ;; 5794 5795 haiku*) 5796 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5797 _LT_TAGVAR(link_all_deplibs, $1)=yes 5798 ;; 5799 5800 hpux9*) 5801 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5802 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5803 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5804 _LT_TAGVAR(hardcode_direct, $1)=yes 5805 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5806 # but as the default 5807 # location of the library. 5808 5809 case $cc_basename in 5810 CC*) 5811 # FIXME: insert proper C++ library support 5812 _LT_TAGVAR(ld_shlibs, $1)=no 5813 ;; 5814 aCC*) 5815 _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 $lib' 5816 # Commands to make compiler produce verbose output that lists 5817 # what "hidden" libraries, object files and flags are used when 5818 # linking a shared library. 5819 # 5820 # There doesn't appear to be a way to prevent this compiler from 5821 # explicitly linking system object files so we need to strip them 5822 # from the output so that they don't get included in the library 5823 # dependencies. 5824 output_verbose_link_cmd='templist=`($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"' 5825 ;; 5826 *) 5827 if test "$GXX" = yes; then 5828 _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' 5829 else 5830 # FIXME: insert proper C++ library support 5831 _LT_TAGVAR(ld_shlibs, $1)=no 5832 fi 5833 ;; 5834 esac 5835 ;; 5836 5837 hpux10*|hpux11*) 5838 if test $with_gnu_ld = no; then 5839 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5840 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5841 5842 case $host_cpu in 5843 hppa*64*|ia64*) 5844 ;; 5845 *) 5846 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5847 ;; 5848 esac 5849 fi 5850 case $host_cpu in 5851 hppa*64*|ia64*) 5852 _LT_TAGVAR(hardcode_direct, $1)=no 5853 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5854 ;; 5855 *) 5856 _LT_TAGVAR(hardcode_direct, $1)=yes 5857 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5858 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5859 # but as the default 5860 # location of the library. 5861 ;; 5862 esac 5863 5864 case $cc_basename in 5865 CC*) 5866 # FIXME: insert proper C++ library support 5867 _LT_TAGVAR(ld_shlibs, $1)=no 5868 ;; 5869 aCC*) 5870 case $host_cpu in 5871 hppa*64*) 5872 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5873 ;; 5874 ia64*) 5875 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5876 ;; 5877 *) 5878 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5879 ;; 5880 esac 5881 # Commands to make compiler produce verbose output that lists 5882 # what "hidden" libraries, object files and flags are used when 5883 # linking a shared library. 5884 # 5885 # There doesn't appear to be a way to prevent this compiler from 5886 # explicitly linking system object files so we need to strip them 5887 # from the output so that they don't get included in the library 5888 # dependencies. 5889 output_verbose_link_cmd='templist=`($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"' 5890 ;; 5891 *) 5892 if test "$GXX" = yes; then 5893 if test $with_gnu_ld = no; then 5894 case $host_cpu in 5895 hppa*64*) 5896 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5897 ;; 5898 ia64*) 5899 _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' 5900 ;; 5901 *) 5902 _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' 5903 ;; 5904 esac 5905 fi 5906 else 5907 # FIXME: insert proper C++ library support 5908 _LT_TAGVAR(ld_shlibs, $1)=no 5909 fi 5910 ;; 5911 esac 5912 ;; 5913 5914 interix[[3-9]]*) 5915 _LT_TAGVAR(hardcode_direct, $1)=no 5916 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5917 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5918 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5919 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5920 # Instead, shared libraries are loaded at an image base (0x10000000 by 5921 # default) and relocated if they conflict, which is a slow very memory 5922 # consuming and fragmenting process. To avoid this, we pick a random, 5923 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5924 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5925 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5926 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5927 ;; 5928 irix5* | irix6*) 5929 case $cc_basename in 5930 CC*) 5931 # SGI C++ 5932 _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' 5933 5934 # Archives containing C++ object files must be created using 5935 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5936 # necessary to make sure instantiated templates are included 5937 # in the archive. 5938 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5939 ;; 5940 *) 5941 if test "$GXX" = yes; then 5942 if test "$with_gnu_ld" = no; then 5943 _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' 5944 else 5945 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib' 5946 fi 5947 fi 5948 _LT_TAGVAR(link_all_deplibs, $1)=yes 5949 ;; 5950 esac 5951 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5952 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5953 _LT_TAGVAR(inherit_rpath, $1)=yes 5954 ;; 5955 5956 linux* | k*bsd*-gnu | kopensolaris*-gnu) 5957 case $cc_basename in 5958 KCC*) 5959 # Kuck and Associates, Inc. (KAI) C++ Compiler 5960 5961 # KCC will only create a shared library if the output file 5962 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5963 # to its proper name (with version) after linking. 5964 _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' 5965 _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 $lib' 5966 # Commands to make compiler produce verbose output that lists 5967 # what "hidden" libraries, object files and flags are used when 5968 # linking a shared library. 5969 # 5970 # There doesn't appear to be a way to prevent this compiler from 5971 # explicitly linking system object files so we need to strip them 5972 # from the output so that they don't get included in the library 5973 # dependencies. 5974 output_verbose_link_cmd='templist=`$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"' 5975 5976 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5977 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5978 5979 # Archives containing C++ object files must be created using 5980 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5981 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5982 ;; 5983 icpc* | ecpc* ) 5984 # Intel C++ 5985 with_gnu_ld=yes 5986 # version 8.0 and above of icpc choke on multiply defined symbols 5987 # if we add $predep_objects and $postdep_objects, however 7.1 and 5988 # earlier do not add the objects themselves. 5989 case `$CC -V 2>&1` in 5990 *"Version 7."*) 5991 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5992 _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' 5993 ;; 5994 *) # Version 8.0 or newer 5995 tmp_idyn= 5996 case $host_cpu in 5997 ia64*) tmp_idyn=' -i_dynamic';; 5998 esac 5999 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6000 _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' 6001 ;; 6002 esac 6003 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6004 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6005 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6006 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6007 ;; 6008 pgCC* | pgcpp*) 6009 # Portland Group C++ compiler 6010 case `$CC -V` in 6011 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6012 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6013 rm -rf $tpldir~ 6014 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6015 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6016 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6017 rm -rf $tpldir~ 6018 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6019 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6020 $RANLIB $oldlib' 6021 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6022 rm -rf $tpldir~ 6023 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6024 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6025 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6026 rm -rf $tpldir~ 6027 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6028 $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' 6029 ;; 6030 *) # Version 6 and above use weak symbols 6031 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6032 _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' 6033 ;; 6034 esac 6035 6036 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6037 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6038 _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' 6039 ;; 6040 cxx*) 6041 # Compaq C++ 6042 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6043 _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' 6044 6045 runpath_var=LD_RUN_PATH 6046 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6047 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6048 6049 # Commands to make compiler produce verbose output that lists 6050 # what "hidden" libraries, object files and flags are used when 6051 # linking a shared library. 6052 # 6053 # There doesn't appear to be a way to prevent this compiler from 6054 # explicitly linking system object files so we need to strip them 6055 # from the output so that they don't get included in the library 6056 # dependencies. 6057 output_verbose_link_cmd='templist=`$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' 6058 ;; 6059 xl* | mpixl* | bgxl*) 6060 # IBM XL 8.0 on PPC, with GNU ld 6061 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6062 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6063 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6064 if test "x$supports_anon_versioning" = xyes; then 6065 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6066 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6067 echo "local: *; };" >> $output_objdir/$libname.ver~ 6068 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6069 fi 6070 ;; 6071 *) 6072 case `$CC -V 2>&1 | sed 5q` in 6073 *Sun\ C*) 6074 # Sun C++ 5.9 6075 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6076 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6077 _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' 6078 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6079 _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' 6080 _LT_TAGVAR(compiler_needs_object, $1)=yes 6081 6082 # Not sure whether something based on 6083 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6084 # would be better. 6085 output_verbose_link_cmd='func_echo_all' 6086 6087 # Archives containing C++ object files must be created using 6088 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6089 # necessary to make sure instantiated templates are included 6090 # in the archive. 6091 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6092 ;; 6093 esac 6094 ;; 6095 esac 6096 ;; 6097 6098 lynxos*) 6099 # FIXME: insert proper C++ library support 6100 _LT_TAGVAR(ld_shlibs, $1)=no 6101 ;; 6102 6103 m88k*) 6104 # FIXME: insert proper C++ library support 6105 _LT_TAGVAR(ld_shlibs, $1)=no 6106 ;; 6107 6108 mvs*) 6109 case $cc_basename in 6110 cxx*) 6111 # FIXME: insert proper C++ library support 6112 _LT_TAGVAR(ld_shlibs, $1)=no 6113 ;; 6114 *) 6115 # FIXME: insert proper C++ library support 6116 _LT_TAGVAR(ld_shlibs, $1)=no 6117 ;; 6118 esac 6119 ;; 6120 6121 netbsd*) 6122 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6123 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6124 wlarc= 6125 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6126 _LT_TAGVAR(hardcode_direct, $1)=yes 6127 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6128 fi 6129 # Workaround some broken pre-1.5 toolchains 6130 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6131 ;; 6132 6133 *nto* | *qnx*) 6134 _LT_TAGVAR(ld_shlibs, $1)=yes 6135 ;; 6136 6137 openbsd2*) 6138 # C++ shared libraries are fairly broken 6139 _LT_TAGVAR(ld_shlibs, $1)=no 6140 ;; 6141 6142 openbsd*) 6143 if test -f /usr/libexec/ld.so; then 6144 _LT_TAGVAR(hardcode_direct, $1)=yes 6145 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6146 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6147 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6148 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6149 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6150 _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' 6151 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6152 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6153 fi 6154 output_verbose_link_cmd=func_echo_all 6155 else 6156 _LT_TAGVAR(ld_shlibs, $1)=no 6157 fi 6158 ;; 6159 6160 osf3* | osf4* | osf5*) 6161 case $cc_basename in 6162 KCC*) 6163 # Kuck and Associates, Inc. (KAI) C++ Compiler 6164 6165 # KCC will only create a shared library if the output file 6166 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6167 # to its proper name (with version) after linking. 6168 _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' 6169 6170 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6171 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6172 6173 # Archives containing C++ object files must be created using 6174 # the KAI C++ compiler. 6175 case $host in 6176 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6177 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6178 esac 6179 ;; 6180 RCC*) 6181 # Rational C++ 2.4.1 6182 # FIXME: insert proper C++ library support 6183 _LT_TAGVAR(ld_shlibs, $1)=no 6184 ;; 6185 cxx*) 6186 case $host in 6187 osf3*) 6188 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6189 _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' 6190 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6191 ;; 6192 *) 6193 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6194 _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' 6195 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6196 echo "-hidden">> $lib.exp~ 6197 $CC -shared$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~ 6198 $RM $lib.exp' 6199 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6200 ;; 6201 esac 6202 6203 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6204 6205 # Commands to make compiler produce verbose output that lists 6206 # what "hidden" libraries, object files and flags are used when 6207 # linking a shared library. 6208 # 6209 # There doesn't appear to be a way to prevent this compiler from 6210 # explicitly linking system object files so we need to strip them 6211 # from the output so that they don't get included in the library 6212 # dependencies. 6213 output_verbose_link_cmd='templist=`$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"' 6214 ;; 6215 *) 6216 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6217 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6218 case $host in 6219 osf3*) 6220 _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' 6221 ;; 6222 *) 6223 _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' 6224 ;; 6225 esac 6226 6227 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6228 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6229 6230 # Commands to make compiler produce verbose output that lists 6231 # what "hidden" libraries, object files and flags are used when 6232 # linking a shared library. 6233 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6234 6235 else 6236 # FIXME: insert proper C++ library support 6237 _LT_TAGVAR(ld_shlibs, $1)=no 6238 fi 6239 ;; 6240 esac 6241 ;; 6242 6243 psos*) 6244 # FIXME: insert proper C++ library support 6245 _LT_TAGVAR(ld_shlibs, $1)=no 6246 ;; 6247 6248 sunos4*) 6249 case $cc_basename in 6250 CC*) 6251 # Sun C++ 4.x 6252 # FIXME: insert proper C++ library support 6253 _LT_TAGVAR(ld_shlibs, $1)=no 6254 ;; 6255 lcc*) 6256 # Lucid 6257 # FIXME: insert proper C++ library support 6258 _LT_TAGVAR(ld_shlibs, $1)=no 6259 ;; 6260 *) 6261 # FIXME: insert proper C++ library support 6262 _LT_TAGVAR(ld_shlibs, $1)=no 6263 ;; 6264 esac 6265 ;; 6266 6267 solaris*) 6268 case $cc_basename in 6269 CC*) 6270 # Sun C++ 4.2, 5.x and Centerline C++ 6271 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6272 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6273 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6274 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6275 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6276 6277 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6278 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6279 case $host_os in 6280 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6281 *) 6282 # The compiler driver will combine and reorder linker options, 6283 # but understands `-z linker_flag'. 6284 # Supported since Solaris 2.6 (maybe 2.5.1?) 6285 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6286 ;; 6287 esac 6288 _LT_TAGVAR(link_all_deplibs, $1)=yes 6289 6290 output_verbose_link_cmd='func_echo_all' 6291 6292 # Archives containing C++ object files must be created using 6293 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6294 # necessary to make sure instantiated templates are included 6295 # in the archive. 6296 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6297 ;; 6298 gcx*) 6299 # Green Hills C++ Compiler 6300 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6301 6302 # The C++ compiler must be used to create the archive. 6303 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6304 ;; 6305 *) 6306 # GNU C++ compiler with Solaris linker 6307 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6308 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6309 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6310 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6311 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6312 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6313 6314 # Commands to make compiler produce verbose output that lists 6315 # what "hidden" libraries, object files and flags are used when 6316 # linking a shared library. 6317 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6318 else 6319 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6320 # platform. 6321 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6322 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6323 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6324 6325 # Commands to make compiler produce verbose output that lists 6326 # what "hidden" libraries, object files and flags are used when 6327 # linking a shared library. 6328 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6329 fi 6330 6331 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6332 case $host_os in 6333 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6334 *) 6335 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6336 ;; 6337 esac 6338 fi 6339 ;; 6340 esac 6341 ;; 6342 6343 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6344 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6345 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6346 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6347 runpath_var='LD_RUN_PATH' 6348 6349 case $cc_basename in 6350 CC*) 6351 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6352 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6353 ;; 6354 *) 6355 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6356 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6357 ;; 6358 esac 6359 ;; 6360 6361 sysv5* | sco3.2v5* | sco5v6*) 6362 # Note: We can NOT use -z defs as we might desire, because we do not 6363 # link with -lc, and that would cause any symbols used from libc to 6364 # always be unresolved, which means just about no library would 6365 # ever link correctly. If we're not using GNU ld we use -z text 6366 # though, which does catch some bad symbols but isn't as heavy-handed 6367 # as -z defs. 6368 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6369 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6370 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6371 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6372 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6373 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6374 _LT_TAGVAR(link_all_deplibs, $1)=yes 6375 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6376 runpath_var='LD_RUN_PATH' 6377 6378 case $cc_basename in 6379 CC*) 6380 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6381 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6382 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6383 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6384 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6385 '"$_LT_TAGVAR(reload_cmds, $1)" 6386 ;; 6387 *) 6388 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6389 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6390 ;; 6391 esac 6392 ;; 6393 6394 tandem*) 6395 case $cc_basename in 6396 NCC*) 6397 # NonStop-UX NCC 3.20 6398 # FIXME: insert proper C++ library support 6399 _LT_TAGVAR(ld_shlibs, $1)=no 6400 ;; 6401 *) 6402 # FIXME: insert proper C++ library support 6403 _LT_TAGVAR(ld_shlibs, $1)=no 6404 ;; 6405 esac 6406 ;; 6407 6408 vxworks*) 6409 # FIXME: insert proper C++ library support 6410 _LT_TAGVAR(ld_shlibs, $1)=no 6411 ;; 6412 6413 *) 6414 # FIXME: insert proper C++ library support 6415 _LT_TAGVAR(ld_shlibs, $1)=no 6416 ;; 6417 esac 6418 6419 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6420 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6421 6422 _LT_TAGVAR(GCC, $1)="$GXX" 6423 _LT_TAGVAR(LD, $1)="$LD" 6424 6425 ## CAVEAT EMPTOR: 6426 ## There is no encapsulation within the following macros, do not change 6427 ## the running order or otherwise move them around unless you know exactly 6428 ## what you are doing... 6429 _LT_SYS_HIDDEN_LIBDEPS($1) 6430 _LT_COMPILER_PIC($1) 6431 _LT_COMPILER_C_O($1) 6432 _LT_COMPILER_FILE_LOCKS($1) 6433 _LT_LINKER_SHLIBS($1) 6434 _LT_SYS_DYNAMIC_LINKER($1) 6435 _LT_LINKER_HARDCODE_LIBPATH($1) 6436 6437 _LT_CONFIG($1) 6438 fi # test -n "$compiler" 6439 6440 CC=$lt_save_CC 6441 LDCXX=$LD 6442 LD=$lt_save_LD 6443 GCC=$lt_save_GCC 6444 with_gnu_ld=$lt_save_with_gnu_ld 6445 lt_cv_path_LDCXX=$lt_cv_path_LD 6446 lt_cv_path_LD=$lt_save_path_LD 6447 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6448 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6449fi # test "$_lt_caught_CXX_error" != yes 6450 6451AC_LANG_POP 6452])# _LT_LANG_CXX_CONFIG 6453 6454 6455# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6456# --------------------------------- 6457# Figure out "hidden" library dependencies from verbose 6458# compiler output when linking a shared library. 6459# Parse the compiler output and extract the necessary 6460# objects, libraries and library flags. 6461m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6462[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6463# Dependencies to place before and after the object being linked: 6464_LT_TAGVAR(predep_objects, $1)= 6465_LT_TAGVAR(postdep_objects, $1)= 6466_LT_TAGVAR(predeps, $1)= 6467_LT_TAGVAR(postdeps, $1)= 6468_LT_TAGVAR(compiler_lib_search_path, $1)= 6469 6470dnl we can't use the lt_simple_compile_test_code here, 6471dnl because it contains code intended for an executable, 6472dnl not a library. It's possible we should let each 6473dnl tag define a new lt_????_link_test_code variable, 6474dnl but it's only used here... 6475m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6476int a; 6477void foo (void) { a = 0; } 6478_LT_EOF 6479], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6480class Foo 6481{ 6482public: 6483 Foo (void) { a = 0; } 6484private: 6485 int a; 6486}; 6487_LT_EOF 6488], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6489 subroutine foo 6490 implicit none 6491 integer*4 a 6492 a=0 6493 return 6494 end 6495_LT_EOF 6496], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6497 subroutine foo 6498 implicit none 6499 integer a 6500 a=0 6501 return 6502 end 6503_LT_EOF 6504], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6505public class foo { 6506 private int a; 6507 public void bar (void) { 6508 a = 0; 6509 } 6510}; 6511_LT_EOF 6512]) 6513dnl Parse the compiler output and extract the necessary 6514dnl objects, libraries and library flags. 6515if AC_TRY_EVAL(ac_compile); then 6516 # Parse the compiler output and extract the necessary 6517 # objects, libraries and library flags. 6518 6519 # Sentinel used to keep track of whether or not we are before 6520 # the conftest object file. 6521 pre_test_object_deps_done=no 6522 6523 for p in `eval "$output_verbose_link_cmd"`; do 6524 case $p in 6525 6526 -L* | -R* | -l*) 6527 # Some compilers place space between "-{L,R}" and the path. 6528 # Remove the space. 6529 if test $p = "-L" || 6530 test $p = "-R"; then 6531 prev=$p 6532 continue 6533 else 6534 prev= 6535 fi 6536 6537 if test "$pre_test_object_deps_done" = no; then 6538 case $p in 6539 -L* | -R*) 6540 # Internal compiler library paths should come after those 6541 # provided the user. The postdeps already come after the 6542 # user supplied libs so there is no need to process them. 6543 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6544 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6545 else 6546 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6547 fi 6548 ;; 6549 # The "-l" case would never come before the object being 6550 # linked, so don't bother handling this case. 6551 esac 6552 else 6553 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6554 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6555 else 6556 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6557 fi 6558 fi 6559 ;; 6560 6561 *.$objext) 6562 # This assumes that the test object file only shows up 6563 # once in the compiler output. 6564 if test "$p" = "conftest.$objext"; then 6565 pre_test_object_deps_done=yes 6566 continue 6567 fi 6568 6569 if test "$pre_test_object_deps_done" = no; then 6570 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6571 _LT_TAGVAR(predep_objects, $1)="$p" 6572 else 6573 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6574 fi 6575 else 6576 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6577 _LT_TAGVAR(postdep_objects, $1)="$p" 6578 else 6579 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6580 fi 6581 fi 6582 ;; 6583 6584 *) ;; # Ignore the rest. 6585 6586 esac 6587 done 6588 6589 # Clean up. 6590 rm -f a.out a.exe 6591else 6592 echo "libtool.m4: error: problem compiling $1 test program" 6593fi 6594 6595$RM -f confest.$objext 6596 6597# PORTME: override above test on systems where it is broken 6598m4_if([$1], [CXX], 6599[case $host_os in 6600interix[[3-9]]*) 6601 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6602 # hack all around it, let's just trust "g++" to DTRT. 6603 _LT_TAGVAR(predep_objects,$1)= 6604 _LT_TAGVAR(postdep_objects,$1)= 6605 _LT_TAGVAR(postdeps,$1)= 6606 ;; 6607 6608linux*) 6609 case `$CC -V 2>&1 | sed 5q` in 6610 *Sun\ C*) 6611 # Sun C++ 5.9 6612 6613 # The more standards-conforming stlport4 library is 6614 # incompatible with the Cstd library. Avoid specifying 6615 # it if it's in CXXFLAGS. Ignore libCrun as 6616 # -library=stlport4 depends on it. 6617 case " $CXX $CXXFLAGS " in 6618 *" -library=stlport4 "*) 6619 solaris_use_stlport4=yes 6620 ;; 6621 esac 6622 6623 if test "$solaris_use_stlport4" != yes; then 6624 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6625 fi 6626 ;; 6627 esac 6628 ;; 6629 6630solaris*) 6631 case $cc_basename in 6632 CC*) 6633 # The more standards-conforming stlport4 library is 6634 # incompatible with the Cstd library. Avoid specifying 6635 # it if it's in CXXFLAGS. Ignore libCrun as 6636 # -library=stlport4 depends on it. 6637 case " $CXX $CXXFLAGS " in 6638 *" -library=stlport4 "*) 6639 solaris_use_stlport4=yes 6640 ;; 6641 esac 6642 6643 # Adding this requires a known-good setup of shared libraries for 6644 # Sun compiler versions before 5.6, else PIC objects from an old 6645 # archive will be linked into the output, leading to subtle bugs. 6646 if test "$solaris_use_stlport4" != yes; then 6647 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6648 fi 6649 ;; 6650 esac 6651 ;; 6652esac 6653]) 6654 6655case " $_LT_TAGVAR(postdeps, $1) " in 6656*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6657esac 6658 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6659if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6660 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6661fi 6662_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6663 [The directories searched by this compiler when creating a shared library]) 6664_LT_TAGDECL([], [predep_objects], [1], 6665 [Dependencies to place before and after the objects being linked to 6666 create a shared library]) 6667_LT_TAGDECL([], [postdep_objects], [1]) 6668_LT_TAGDECL([], [predeps], [1]) 6669_LT_TAGDECL([], [postdeps], [1]) 6670_LT_TAGDECL([], [compiler_lib_search_path], [1], 6671 [The library search path used internally by the compiler when linking 6672 a shared library]) 6673])# _LT_SYS_HIDDEN_LIBDEPS 6674 6675 6676# _LT_LANG_F77_CONFIG([TAG]) 6677# -------------------------- 6678# Ensure that the configuration variables for a Fortran 77 compiler are 6679# suitably defined. These variables are subsequently used by _LT_CONFIG 6680# to write the compiler configuration to `libtool'. 6681m4_defun([_LT_LANG_F77_CONFIG], 6682[AC_LANG_PUSH(Fortran 77) 6683if test -z "$F77" || test "X$F77" = "Xno"; then 6684 _lt_disable_F77=yes 6685fi 6686 6687_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6688_LT_TAGVAR(allow_undefined_flag, $1)= 6689_LT_TAGVAR(always_export_symbols, $1)=no 6690_LT_TAGVAR(archive_expsym_cmds, $1)= 6691_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6692_LT_TAGVAR(hardcode_direct, $1)=no 6693_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6694_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6695_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6696_LT_TAGVAR(hardcode_libdir_separator, $1)= 6697_LT_TAGVAR(hardcode_minus_L, $1)=no 6698_LT_TAGVAR(hardcode_automatic, $1)=no 6699_LT_TAGVAR(inherit_rpath, $1)=no 6700_LT_TAGVAR(module_cmds, $1)= 6701_LT_TAGVAR(module_expsym_cmds, $1)= 6702_LT_TAGVAR(link_all_deplibs, $1)=unknown 6703_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6704_LT_TAGVAR(reload_flag, $1)=$reload_flag 6705_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6706_LT_TAGVAR(no_undefined_flag, $1)= 6707_LT_TAGVAR(whole_archive_flag_spec, $1)= 6708_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6709 6710# Source file extension for f77 test sources. 6711ac_ext=f 6712 6713# Object file extension for compiled f77 test sources. 6714objext=o 6715_LT_TAGVAR(objext, $1)=$objext 6716 6717# No sense in running all these tests if we already determined that 6718# the F77 compiler isn't working. Some variables (like enable_shared) 6719# are currently assumed to apply to all compilers on this platform, 6720# and will be corrupted by setting them based on a non-working compiler. 6721if test "$_lt_disable_F77" != yes; then 6722 # Code to be used in simple compile tests 6723 lt_simple_compile_test_code="\ 6724 subroutine t 6725 return 6726 end 6727" 6728 6729 # Code to be used in simple link tests 6730 lt_simple_link_test_code="\ 6731 program t 6732 end 6733" 6734 6735 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6736 _LT_TAG_COMPILER 6737 6738 # save warnings/boilerplate of simple test code 6739 _LT_COMPILER_BOILERPLATE 6740 _LT_LINKER_BOILERPLATE 6741 6742 # Allow CC to be a program name with arguments. 6743 lt_save_CC="$CC" 6744 lt_save_GCC=$GCC 6745 CC=${F77-"f77"} 6746 compiler=$CC 6747 _LT_TAGVAR(compiler, $1)=$CC 6748 _LT_CC_BASENAME([$compiler]) 6749 GCC=$G77 6750 if test -n "$compiler"; then 6751 AC_MSG_CHECKING([if libtool supports shared libraries]) 6752 AC_MSG_RESULT([$can_build_shared]) 6753 6754 AC_MSG_CHECKING([whether to build shared libraries]) 6755 test "$can_build_shared" = "no" && enable_shared=no 6756 6757 # On AIX, shared libraries and static libraries use the same namespace, and 6758 # are all built from PIC. 6759 case $host_os in 6760 aix3*) 6761 test "$enable_shared" = yes && enable_static=no 6762 if test -n "$RANLIB"; then 6763 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6764 postinstall_cmds='$RANLIB $lib' 6765 fi 6766 ;; 6767 aix[[4-9]]*) 6768 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6769 test "$enable_shared" = yes && enable_static=no 6770 fi 6771 ;; 6772 esac 6773 AC_MSG_RESULT([$enable_shared]) 6774 6775 AC_MSG_CHECKING([whether to build static libraries]) 6776 # Make sure either enable_shared or enable_static is yes. 6777 test "$enable_shared" = yes || enable_static=yes 6778 AC_MSG_RESULT([$enable_static]) 6779 6780 _LT_TAGVAR(GCC, $1)="$G77" 6781 _LT_TAGVAR(LD, $1)="$LD" 6782 6783 ## CAVEAT EMPTOR: 6784 ## There is no encapsulation within the following macros, do not change 6785 ## the running order or otherwise move them around unless you know exactly 6786 ## what you are doing... 6787 _LT_COMPILER_PIC($1) 6788 _LT_COMPILER_C_O($1) 6789 _LT_COMPILER_FILE_LOCKS($1) 6790 _LT_LINKER_SHLIBS($1) 6791 _LT_SYS_DYNAMIC_LINKER($1) 6792 _LT_LINKER_HARDCODE_LIBPATH($1) 6793 6794 _LT_CONFIG($1) 6795 fi # test -n "$compiler" 6796 6797 GCC=$lt_save_GCC 6798 CC="$lt_save_CC" 6799fi # test "$_lt_disable_F77" != yes 6800 6801AC_LANG_POP 6802])# _LT_LANG_F77_CONFIG 6803 6804 6805# _LT_LANG_FC_CONFIG([TAG]) 6806# ------------------------- 6807# Ensure that the configuration variables for a Fortran compiler are 6808# suitably defined. These variables are subsequently used by _LT_CONFIG 6809# to write the compiler configuration to `libtool'. 6810m4_defun([_LT_LANG_FC_CONFIG], 6811[AC_LANG_PUSH(Fortran) 6812 6813if test -z "$FC" || test "X$FC" = "Xno"; then 6814 _lt_disable_FC=yes 6815fi 6816 6817_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6818_LT_TAGVAR(allow_undefined_flag, $1)= 6819_LT_TAGVAR(always_export_symbols, $1)=no 6820_LT_TAGVAR(archive_expsym_cmds, $1)= 6821_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6822_LT_TAGVAR(hardcode_direct, $1)=no 6823_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6824_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6825_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6826_LT_TAGVAR(hardcode_libdir_separator, $1)= 6827_LT_TAGVAR(hardcode_minus_L, $1)=no 6828_LT_TAGVAR(hardcode_automatic, $1)=no 6829_LT_TAGVAR(inherit_rpath, $1)=no 6830_LT_TAGVAR(module_cmds, $1)= 6831_LT_TAGVAR(module_expsym_cmds, $1)= 6832_LT_TAGVAR(link_all_deplibs, $1)=unknown 6833_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6834_LT_TAGVAR(reload_flag, $1)=$reload_flag 6835_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6836_LT_TAGVAR(no_undefined_flag, $1)= 6837_LT_TAGVAR(whole_archive_flag_spec, $1)= 6838_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6839 6840# Source file extension for fc test sources. 6841ac_ext=${ac_fc_srcext-f} 6842 6843# Object file extension for compiled fc test sources. 6844objext=o 6845_LT_TAGVAR(objext, $1)=$objext 6846 6847# No sense in running all these tests if we already determined that 6848# the FC compiler isn't working. Some variables (like enable_shared) 6849# are currently assumed to apply to all compilers on this platform, 6850# and will be corrupted by setting them based on a non-working compiler. 6851if test "$_lt_disable_FC" != yes; then 6852 # Code to be used in simple compile tests 6853 lt_simple_compile_test_code="\ 6854 subroutine t 6855 return 6856 end 6857" 6858 6859 # Code to be used in simple link tests 6860 lt_simple_link_test_code="\ 6861 program t 6862 end 6863" 6864 6865 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6866 _LT_TAG_COMPILER 6867 6868 # save warnings/boilerplate of simple test code 6869 _LT_COMPILER_BOILERPLATE 6870 _LT_LINKER_BOILERPLATE 6871 6872 # Allow CC to be a program name with arguments. 6873 lt_save_CC="$CC" 6874 lt_save_GCC=$GCC 6875 CC=${FC-"f95"} 6876 compiler=$CC 6877 GCC=$ac_cv_fc_compiler_gnu 6878 6879 _LT_TAGVAR(compiler, $1)=$CC 6880 _LT_CC_BASENAME([$compiler]) 6881 6882 if test -n "$compiler"; then 6883 AC_MSG_CHECKING([if libtool supports shared libraries]) 6884 AC_MSG_RESULT([$can_build_shared]) 6885 6886 AC_MSG_CHECKING([whether to build shared libraries]) 6887 test "$can_build_shared" = "no" && enable_shared=no 6888 6889 # On AIX, shared libraries and static libraries use the same namespace, and 6890 # are all built from PIC. 6891 case $host_os in 6892 aix3*) 6893 test "$enable_shared" = yes && enable_static=no 6894 if test -n "$RANLIB"; then 6895 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6896 postinstall_cmds='$RANLIB $lib' 6897 fi 6898 ;; 6899 aix[[4-9]]*) 6900 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6901 test "$enable_shared" = yes && enable_static=no 6902 fi 6903 ;; 6904 esac 6905 AC_MSG_RESULT([$enable_shared]) 6906 6907 AC_MSG_CHECKING([whether to build static libraries]) 6908 # Make sure either enable_shared or enable_static is yes. 6909 test "$enable_shared" = yes || enable_static=yes 6910 AC_MSG_RESULT([$enable_static]) 6911 6912 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6913 _LT_TAGVAR(LD, $1)="$LD" 6914 6915 ## CAVEAT EMPTOR: 6916 ## There is no encapsulation within the following macros, do not change 6917 ## the running order or otherwise move them around unless you know exactly 6918 ## what you are doing... 6919 _LT_SYS_HIDDEN_LIBDEPS($1) 6920 _LT_COMPILER_PIC($1) 6921 _LT_COMPILER_C_O($1) 6922 _LT_COMPILER_FILE_LOCKS($1) 6923 _LT_LINKER_SHLIBS($1) 6924 _LT_SYS_DYNAMIC_LINKER($1) 6925 _LT_LINKER_HARDCODE_LIBPATH($1) 6926 6927 _LT_CONFIG($1) 6928 fi # test -n "$compiler" 6929 6930 GCC=$lt_save_GCC 6931 CC="$lt_save_CC" 6932fi # test "$_lt_disable_FC" != yes 6933 6934AC_LANG_POP 6935])# _LT_LANG_FC_CONFIG 6936 6937 6938# _LT_LANG_GCJ_CONFIG([TAG]) 6939# -------------------------- 6940# Ensure that the configuration variables for the GNU Java Compiler compiler 6941# are suitably defined. These variables are subsequently used by _LT_CONFIG 6942# to write the compiler configuration to `libtool'. 6943m4_defun([_LT_LANG_GCJ_CONFIG], 6944[AC_REQUIRE([LT_PROG_GCJ])dnl 6945AC_LANG_SAVE 6946 6947# Source file extension for Java test sources. 6948ac_ext=java 6949 6950# Object file extension for compiled Java test sources. 6951objext=o 6952_LT_TAGVAR(objext, $1)=$objext 6953 6954# Code to be used in simple compile tests 6955lt_simple_compile_test_code="class foo {}" 6956 6957# Code to be used in simple link tests 6958lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6959 6960# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6961_LT_TAG_COMPILER 6962 6963# save warnings/boilerplate of simple test code 6964_LT_COMPILER_BOILERPLATE 6965_LT_LINKER_BOILERPLATE 6966 6967# Allow CC to be a program name with arguments. 6968lt_save_CC="$CC" 6969lt_save_GCC=$GCC 6970GCC=yes 6971CC=${GCJ-"gcj"} 6972compiler=$CC 6973_LT_TAGVAR(compiler, $1)=$CC 6974_LT_TAGVAR(LD, $1)="$LD" 6975_LT_CC_BASENAME([$compiler]) 6976 6977# GCJ did not exist at the time GCC didn't implicitly link libc in. 6978_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6979 6980_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6981_LT_TAGVAR(reload_flag, $1)=$reload_flag 6982_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6983 6984## CAVEAT EMPTOR: 6985## There is no encapsulation within the following macros, do not change 6986## the running order or otherwise move them around unless you know exactly 6987## what you are doing... 6988if test -n "$compiler"; then 6989 _LT_COMPILER_NO_RTTI($1) 6990 _LT_COMPILER_PIC($1) 6991 _LT_COMPILER_C_O($1) 6992 _LT_COMPILER_FILE_LOCKS($1) 6993 _LT_LINKER_SHLIBS($1) 6994 _LT_LINKER_HARDCODE_LIBPATH($1) 6995 6996 _LT_CONFIG($1) 6997fi 6998 6999AC_LANG_RESTORE 7000 7001GCC=$lt_save_GCC 7002CC="$lt_save_CC" 7003])# _LT_LANG_GCJ_CONFIG 7004 7005 7006# _LT_LANG_RC_CONFIG([TAG]) 7007# ------------------------- 7008# Ensure that the configuration variables for the Windows resource compiler 7009# are suitably defined. These variables are subsequently used by _LT_CONFIG 7010# to write the compiler configuration to `libtool'. 7011m4_defun([_LT_LANG_RC_CONFIG], 7012[AC_REQUIRE([LT_PROG_RC])dnl 7013AC_LANG_SAVE 7014 7015# Source file extension for RC test sources. 7016ac_ext=rc 7017 7018# Object file extension for compiled RC test sources. 7019objext=o 7020_LT_TAGVAR(objext, $1)=$objext 7021 7022# Code to be used in simple compile tests 7023lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7024 7025# Code to be used in simple link tests 7026lt_simple_link_test_code="$lt_simple_compile_test_code" 7027 7028# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7029_LT_TAG_COMPILER 7030 7031# save warnings/boilerplate of simple test code 7032_LT_COMPILER_BOILERPLATE 7033_LT_LINKER_BOILERPLATE 7034 7035# Allow CC to be a program name with arguments. 7036lt_save_CC="$CC" 7037lt_save_GCC=$GCC 7038GCC= 7039CC=${RC-"windres"} 7040compiler=$CC 7041_LT_TAGVAR(compiler, $1)=$CC 7042_LT_CC_BASENAME([$compiler]) 7043_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7044 7045if test -n "$compiler"; then 7046 : 7047 _LT_CONFIG($1) 7048fi 7049 7050GCC=$lt_save_GCC 7051AC_LANG_RESTORE 7052CC="$lt_save_CC" 7053])# _LT_LANG_RC_CONFIG 7054 7055 7056# LT_PROG_GCJ 7057# ----------- 7058AC_DEFUN([LT_PROG_GCJ], 7059[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7060 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7061 [AC_CHECK_TOOL(GCJ, gcj,) 7062 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7063 AC_SUBST(GCJFLAGS)])])[]dnl 7064]) 7065 7066# Old name: 7067AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7068dnl aclocal-1.4 backwards compatibility: 7069dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7070 7071 7072# LT_PROG_RC 7073# ---------- 7074AC_DEFUN([LT_PROG_RC], 7075[AC_CHECK_TOOL(RC, windres,) 7076]) 7077 7078# Old name: 7079AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7080dnl aclocal-1.4 backwards compatibility: 7081dnl AC_DEFUN([LT_AC_PROG_RC], []) 7082 7083 7084# _LT_DECL_EGREP 7085# -------------- 7086# If we don't have a new enough Autoconf to choose the best grep 7087# available, choose the one first in the user's PATH. 7088m4_defun([_LT_DECL_EGREP], 7089[AC_REQUIRE([AC_PROG_EGREP])dnl 7090AC_REQUIRE([AC_PROG_FGREP])dnl 7091test -z "$GREP" && GREP=grep 7092_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7093_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7094_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7095dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7096AC_SUBST([GREP]) 7097]) 7098 7099 7100# _LT_DECL_OBJDUMP 7101# -------------- 7102# If we don't have a new enough Autoconf to choose the best objdump 7103# available, choose the one first in the user's PATH. 7104m4_defun([_LT_DECL_OBJDUMP], 7105[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7106test -z "$OBJDUMP" && OBJDUMP=objdump 7107_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7108AC_SUBST([OBJDUMP]) 7109]) 7110 7111 7112# _LT_DECL_SED 7113# ------------ 7114# Check for a fully-functional sed program, that truncates 7115# as few characters as possible. Prefer GNU sed if found. 7116m4_defun([_LT_DECL_SED], 7117[AC_PROG_SED 7118test -z "$SED" && SED=sed 7119Xsed="$SED -e 1s/^X//" 7120_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7121_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7122 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7123])# _LT_DECL_SED 7124 7125m4_ifndef([AC_PROG_SED], [ 7126############################################################ 7127# NOTE: This macro has been submitted for inclusion into # 7128# GNU Autoconf as AC_PROG_SED. When it is available in # 7129# a released version of Autoconf we should remove this # 7130# macro and use it instead. # 7131############################################################ 7132 7133m4_defun([AC_PROG_SED], 7134[AC_MSG_CHECKING([for a sed that does not truncate output]) 7135AC_CACHE_VAL(lt_cv_path_SED, 7136[# Loop through the user's path and test for sed and gsed. 7137# Then use that list of sed's as ones to test for truncation. 7138as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7139for as_dir in $PATH 7140do 7141 IFS=$as_save_IFS 7142 test -z "$as_dir" && as_dir=. 7143 for lt_ac_prog in sed gsed; do 7144 for ac_exec_ext in '' $ac_executable_extensions; do 7145 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7146 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7147 fi 7148 done 7149 done 7150done 7151IFS=$as_save_IFS 7152lt_ac_max=0 7153lt_ac_count=0 7154# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7155# along with /bin/sed that truncates output. 7156for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7157 test ! -f $lt_ac_sed && continue 7158 cat /dev/null > conftest.in 7159 lt_ac_count=0 7160 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7161 # Check for GNU sed and select it if it is found. 7162 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7163 lt_cv_path_SED=$lt_ac_sed 7164 break 7165 fi 7166 while true; do 7167 cat conftest.in conftest.in >conftest.tmp 7168 mv conftest.tmp conftest.in 7169 cp conftest.in conftest.nl 7170 echo >>conftest.nl 7171 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7172 cmp -s conftest.out conftest.nl || break 7173 # 10000 chars as input seems more than enough 7174 test $lt_ac_count -gt 10 && break 7175 lt_ac_count=`expr $lt_ac_count + 1` 7176 if test $lt_ac_count -gt $lt_ac_max; then 7177 lt_ac_max=$lt_ac_count 7178 lt_cv_path_SED=$lt_ac_sed 7179 fi 7180 done 7181done 7182]) 7183SED=$lt_cv_path_SED 7184AC_SUBST([SED]) 7185AC_MSG_RESULT([$SED]) 7186])#AC_PROG_SED 7187])#m4_ifndef 7188 7189# Old name: 7190AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7191dnl aclocal-1.4 backwards compatibility: 7192dnl AC_DEFUN([LT_AC_PROG_SED], []) 7193 7194 7195# _LT_CHECK_SHELL_FEATURES 7196# ------------------------ 7197# Find out whether the shell is Bourne or XSI compatible, 7198# or has some other useful features. 7199m4_defun([_LT_CHECK_SHELL_FEATURES], 7200[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7201# Try some XSI features 7202xsi_shell=no 7203( _lt_dummy="a/b/c" 7204 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7205 = c,a/b,, \ 7206 && eval 'test $(( 1 + 1 )) -eq 2 \ 7207 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7208 && xsi_shell=yes 7209AC_MSG_RESULT([$xsi_shell]) 7210_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7211 7212AC_MSG_CHECKING([whether the shell understands "+="]) 7213lt_shell_append=no 7214( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7215 >/dev/null 2>&1 \ 7216 && lt_shell_append=yes 7217AC_MSG_RESULT([$lt_shell_append]) 7218_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7219 7220if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7221 lt_unset=unset 7222else 7223 lt_unset=false 7224fi 7225_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7226 7227# test EBCDIC or ASCII 7228case `echo X|tr X '\101'` in 7229 A) # ASCII based system 7230 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7231 lt_SP2NL='tr \040 \012' 7232 lt_NL2SP='tr \015\012 \040\040' 7233 ;; 7234 *) # EBCDIC based system 7235 lt_SP2NL='tr \100 \n' 7236 lt_NL2SP='tr \r\n \100\100' 7237 ;; 7238esac 7239_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7240_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7241])# _LT_CHECK_SHELL_FEATURES 7242 7243 7244# _LT_PROG_XSI_SHELLFNS 7245# --------------------- 7246# Bourne and XSI compatible variants of some useful shell functions. 7247m4_defun([_LT_PROG_XSI_SHELLFNS], 7248[case $xsi_shell in 7249 yes) 7250 cat << \_LT_EOF >> "$cfgfile" 7251 7252# func_dirname file append nondir_replacement 7253# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7254# otherwise set result to NONDIR_REPLACEMENT. 7255func_dirname () 7256{ 7257 case ${1} in 7258 */*) func_dirname_result="${1%/*}${2}" ;; 7259 * ) func_dirname_result="${3}" ;; 7260 esac 7261} 7262 7263# func_basename file 7264func_basename () 7265{ 7266 func_basename_result="${1##*/}" 7267} 7268 7269# func_dirname_and_basename file append nondir_replacement 7270# perform func_basename and func_dirname in a single function 7271# call: 7272# dirname: Compute the dirname of FILE. If nonempty, 7273# add APPEND to the result, otherwise set result 7274# to NONDIR_REPLACEMENT. 7275# value returned in "$func_dirname_result" 7276# basename: Compute filename of FILE. 7277# value retuned in "$func_basename_result" 7278# Implementation must be kept synchronized with func_dirname 7279# and func_basename. For efficiency, we do not delegate to 7280# those functions but instead duplicate the functionality here. 7281func_dirname_and_basename () 7282{ 7283 case ${1} in 7284 */*) func_dirname_result="${1%/*}${2}" ;; 7285 * ) func_dirname_result="${3}" ;; 7286 esac 7287 func_basename_result="${1##*/}" 7288} 7289 7290# func_stripname prefix suffix name 7291# strip PREFIX and SUFFIX off of NAME. 7292# PREFIX and SUFFIX must not contain globbing or regex special 7293# characters, hashes, percent signs, but SUFFIX may contain a leading 7294# dot (in which case that matches only a dot). 7295func_stripname () 7296{ 7297 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7298 # positional parameters, so assign one to ordinary parameter first. 7299 func_stripname_result=${3} 7300 func_stripname_result=${func_stripname_result#"${1}"} 7301 func_stripname_result=${func_stripname_result%"${2}"} 7302} 7303 7304# func_opt_split 7305func_opt_split () 7306{ 7307 func_opt_split_opt=${1%%=*} 7308 func_opt_split_arg=${1#*=} 7309} 7310 7311# func_lo2o object 7312func_lo2o () 7313{ 7314 case ${1} in 7315 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7316 *) func_lo2o_result=${1} ;; 7317 esac 7318} 7319 7320# func_xform libobj-or-source 7321func_xform () 7322{ 7323 func_xform_result=${1%.*}.lo 7324} 7325 7326# func_arith arithmetic-term... 7327func_arith () 7328{ 7329 func_arith_result=$(( $[*] )) 7330} 7331 7332# func_len string 7333# STRING may not start with a hyphen. 7334func_len () 7335{ 7336 func_len_result=${#1} 7337} 7338 7339_LT_EOF 7340 ;; 7341 *) # Bourne compatible functions. 7342 cat << \_LT_EOF >> "$cfgfile" 7343 7344# func_dirname file append nondir_replacement 7345# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7346# otherwise set result to NONDIR_REPLACEMENT. 7347func_dirname () 7348{ 7349 # Extract subdirectory from the argument. 7350 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 7351 if test "X$func_dirname_result" = "X${1}"; then 7352 func_dirname_result="${3}" 7353 else 7354 func_dirname_result="$func_dirname_result${2}" 7355 fi 7356} 7357 7358# func_basename file 7359func_basename () 7360{ 7361 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 7362} 7363 7364dnl func_dirname_and_basename 7365dnl A portable version of this function is already defined in general.m4sh 7366dnl so there is no need for it here. 7367 7368# func_stripname prefix suffix name 7369# strip PREFIX and SUFFIX off of NAME. 7370# PREFIX and SUFFIX must not contain globbing or regex special 7371# characters, hashes, percent signs, but SUFFIX may contain a leading 7372# dot (in which case that matches only a dot). 7373# func_strip_suffix prefix name 7374func_stripname () 7375{ 7376 case ${2} in 7377 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 7378 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 7379 esac 7380} 7381 7382# sed scripts: 7383my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7384my_sed_long_arg='1s/^-[[^=]]*=//' 7385 7386# func_opt_split 7387func_opt_split () 7388{ 7389 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 7390 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 7391} 7392 7393# func_lo2o object 7394func_lo2o () 7395{ 7396 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 7397} 7398 7399# func_xform libobj-or-source 7400func_xform () 7401{ 7402 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'` 7403} 7404 7405# func_arith arithmetic-term... 7406func_arith () 7407{ 7408 func_arith_result=`expr "$[@]"` 7409} 7410 7411# func_len string 7412# STRING may not start with a hyphen. 7413func_len () 7414{ 7415 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7416} 7417 7418_LT_EOF 7419esac 7420 7421case $lt_shell_append in 7422 yes) 7423 cat << \_LT_EOF >> "$cfgfile" 7424 7425# func_append var value 7426# Append VALUE to the end of shell variable VAR. 7427func_append () 7428{ 7429 eval "$[1]+=\$[2]" 7430} 7431_LT_EOF 7432 ;; 7433 *) 7434 cat << \_LT_EOF >> "$cfgfile" 7435 7436# func_append var value 7437# Append VALUE to the end of shell variable VAR. 7438func_append () 7439{ 7440 eval "$[1]=\$$[1]\$[2]" 7441} 7442 7443_LT_EOF 7444 ;; 7445 esac 7446]) 7447