1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2# 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 4# 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 5# Written by Gordon Matzigkeit, 1996 6# 7# This file is free software; the Free Software Foundation gives 8# unlimited permission to copy and/or distribute it, with or without 9# modifications, as long as this notice is preserved. 10 11m4_define([_LT_COPYING], [dnl 12# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 13# 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 14# Written by Gordon Matzigkeit, 1996 15# 16# This file is part of GNU Libtool. 17# 18# GNU Libtool is free software; you can redistribute it and/or 19# modify it under the terms of the GNU General Public License as 20# published by the Free Software Foundation; either version 2 of 21# the License, or (at your option) any later version. 22# 23# As a special exception to the GNU General Public License, 24# if you distribute this file as part of a program or library that 25# is built using GNU Libtool, you may include this file under the 26# same distribution terms that you use for the rest of that program. 27# 28# GNU Libtool is distributed in the hope that it will be useful, 29# but WITHOUT ANY WARRANTY; without even the implied warranty of 30# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 31# GNU General Public License for more details. 32# 33# You should have received a copy of the GNU General Public License 34# along with GNU Libtool; see the file COPYING. If not, a copy 35# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 36# obtained by writing to the Free Software Foundation, Inc., 37# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 38]) 39 40# serial 56 LT_INIT 41 42 43# LT_PREREQ(VERSION) 44# ------------------ 45# Complain and exit if this libtool version is less that VERSION. 46m4_defun([LT_PREREQ], 47[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 48 [m4_default([$3], 49 [m4_fatal([Libtool version $1 or higher is required], 50 63)])], 51 [$2])]) 52 53 54# _LT_CHECK_BUILDDIR 55# ------------------ 56# Complain if the absolute build directory name contains unusual characters 57m4_defun([_LT_CHECK_BUILDDIR], 58[case `pwd` in 59 *\ * | *\ *) 60 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 61esac 62]) 63 64 65# LT_INIT([OPTIONS]) 66# ------------------ 67AC_DEFUN([LT_INIT], 68[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 69AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 70AC_BEFORE([$0], [LT_LANG])dnl 71AC_BEFORE([$0], [LT_OUTPUT])dnl 72AC_BEFORE([$0], [LTDL_INIT])dnl 73m4_require([_LT_CHECK_BUILDDIR])dnl 74 75dnl Autoconf doesn't catch unexpanded LT_ macros by default: 76m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 77m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 78dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 79dnl unless we require an AC_DEFUNed macro: 80AC_REQUIRE([LTOPTIONS_VERSION])dnl 81AC_REQUIRE([LTSUGAR_VERSION])dnl 82AC_REQUIRE([LTVERSION_VERSION])dnl 83AC_REQUIRE([LTOBSOLETE_VERSION])dnl 84m4_require([_LT_PROG_LTMAIN])dnl 85 86_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 87 88dnl Parse OPTIONS 89_LT_SET_OPTIONS([$0], [$1]) 90 91# This can be used to rebuild libtool when needed 92LIBTOOL_DEPS="$ltmain" 93 94# Always use our own libtool. 95LIBTOOL='$(SHELL) $(top_builddir)/libtool' 96AC_SUBST(LIBTOOL)dnl 97 98_LT_SETUP 99 100# Only expand once: 101m4_define([LT_INIT]) 102])# LT_INIT 103 104# Old names: 105AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 106AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 107dnl aclocal-1.4 backwards compatibility: 108dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 109dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 110 111 112# _LT_CC_BASENAME(CC) 113# ------------------- 114# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 115m4_defun([_LT_CC_BASENAME], 116[for cc_temp in $1""; do 117 case $cc_temp in 118 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 119 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 120 \-*) ;; 121 *) break;; 122 esac 123done 124cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 125]) 126 127 128# _LT_FILEUTILS_DEFAULTS 129# ---------------------- 130# It is okay to use these file commands and assume they have been set 131# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 132m4_defun([_LT_FILEUTILS_DEFAULTS], 133[: ${CP="cp -f"} 134: ${MV="mv -f"} 135: ${RM="rm -f"} 136])# _LT_FILEUTILS_DEFAULTS 137 138 139# _LT_SETUP 140# --------- 141m4_defun([_LT_SETUP], 142[AC_REQUIRE([AC_CANONICAL_HOST])dnl 143AC_REQUIRE([AC_CANONICAL_BUILD])dnl 144AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 145AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 146 147_LT_DECL([], [host_alias], [0], [The host system])dnl 148_LT_DECL([], [host], [0])dnl 149_LT_DECL([], [host_os], [0])dnl 150dnl 151_LT_DECL([], [build_alias], [0], [The build system])dnl 152_LT_DECL([], [build], [0])dnl 153_LT_DECL([], [build_os], [0])dnl 154dnl 155AC_REQUIRE([AC_PROG_CC])dnl 156AC_REQUIRE([LT_PATH_LD])dnl 157AC_REQUIRE([LT_PATH_NM])dnl 158dnl 159AC_REQUIRE([AC_PROG_LN_S])dnl 160test -z "$LN_S" && LN_S="ln -s" 161_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 162dnl 163AC_REQUIRE([LT_CMD_MAX_LEN])dnl 164_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 165_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 166dnl 167m4_require([_LT_FILEUTILS_DEFAULTS])dnl 168m4_require([_LT_CHECK_SHELL_FEATURES])dnl 169m4_require([_LT_CMD_RELOAD])dnl 170m4_require([_LT_CHECK_MAGIC_METHOD])dnl 171m4_require([_LT_CMD_OLD_ARCHIVE])dnl 172m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 173 174_LT_CONFIG_LIBTOOL_INIT([ 175# See if we are running on zsh, and set the options which allow our 176# commands through without removal of \ escapes INIT. 177if test -n "\${ZSH_VERSION+set}" ; then 178 setopt NO_GLOB_SUBST 179fi 180]) 181if test -n "${ZSH_VERSION+set}" ; then 182 setopt NO_GLOB_SUBST 183fi 184 185_LT_CHECK_OBJDIR 186 187m4_require([_LT_TAG_COMPILER])dnl 188 189case $host_os in 190aix3*) 191 # AIX sometimes has problems with the GCC collect2 program. For some 192 # reason, if we set the COLLECT_NAMES environment variable, the problems 193 # vanish in a puff of smoke. 194 if test "X${COLLECT_NAMES+set}" != Xset; then 195 COLLECT_NAMES= 196 export COLLECT_NAMES 197 fi 198 ;; 199esac 200 201# Global variables: 202ofile=libtool 203can_build_shared=yes 204 205# All known linkers require a `.a' archive for static linking (except MSVC, 206# which needs '.lib'). 207libext=a 208 209with_gnu_ld="$lt_cv_prog_gnu_ld" 210 211old_CC="$CC" 212old_CFLAGS="$CFLAGS" 213 214# Set sane defaults for various variables 215test -z "$CC" && CC=cc 216test -z "$LTCC" && LTCC=$CC 217test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 218test -z "$LD" && LD=ld 219test -z "$ac_objext" && ac_objext=o 220 221_LT_CC_BASENAME([$compiler]) 222 223# Only perform the check for file, if the check method requires it 224test -z "$MAGIC_CMD" && MAGIC_CMD=file 225case $deplibs_check_method in 226file_magic*) 227 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 228 _LT_PATH_MAGIC 229 fi 230 ;; 231esac 232 233# Use C for the default configuration in the libtool script 234LT_SUPPORTED_TAG([CC]) 235_LT_LANG_C_CONFIG 236_LT_LANG_DEFAULT_CONFIG 237_LT_CONFIG_COMMANDS 238])# _LT_SETUP 239 240 241# _LT_PREPARE_SED_QUOTE_VARS 242# -------------------------- 243# Define a few sed substitution that help us do robust quoting. 244m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 245[# Backslashify metacharacters that are still active within 246# double-quoted strings. 247sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 248 249# Same as above, but do not quote variable references. 250double_quote_subst='s/\([["`\\]]\)/\\\1/g' 251 252# Sed substitution to delay expansion of an escaped shell variable in a 253# double_quote_subst'ed string. 254delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 255 256# Sed substitution to delay expansion of an escaped single quote. 257delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 258 259# Sed substitution to avoid accidental globbing in evaled expressions 260no_glob_subst='s/\*/\\\*/g' 261]) 262 263# _LT_PROG_LTMAIN 264# --------------- 265# Note that this code is called both from `configure', and `config.status' 266# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 267# `config.status' has no value for ac_aux_dir unless we are using Automake, 268# so we pass a copy along to make sure it has a sensible value anyway. 269m4_defun([_LT_PROG_LTMAIN], 270[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 271_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 272ltmain="$ac_aux_dir/ltmain.sh" 273])# _LT_PROG_LTMAIN 274 275 276## ------------------------------------- ## 277## Accumulate code for creating libtool. ## 278## ------------------------------------- ## 279 280# So that we can recreate a full libtool script including additional 281# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 282# in macros and then make a single call at the end using the `libtool' 283# label. 284 285 286# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 287# ---------------------------------------- 288# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 289m4_define([_LT_CONFIG_LIBTOOL_INIT], 290[m4_ifval([$1], 291 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 292 [$1 293])])]) 294 295# Initialize. 296m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 297 298 299# _LT_CONFIG_LIBTOOL([COMMANDS]) 300# ------------------------------ 301# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 302m4_define([_LT_CONFIG_LIBTOOL], 303[m4_ifval([$1], 304 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 305 [$1 306])])]) 307 308# Initialize. 309m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 310 311 312# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 313# ----------------------------------------------------- 314m4_defun([_LT_CONFIG_SAVE_COMMANDS], 315[_LT_CONFIG_LIBTOOL([$1]) 316_LT_CONFIG_LIBTOOL_INIT([$2]) 317]) 318 319 320# _LT_FORMAT_COMMENT([COMMENT]) 321# ----------------------------- 322# Add leading comment marks to the start of each line, and a trailing 323# full-stop to the whole comment if one is not present already. 324m4_define([_LT_FORMAT_COMMENT], 325[m4_ifval([$1], [ 326m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 327 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 328)]) 329 330 331 332## ------------------------ ## 333## FIXME: Eliminate VARNAME ## 334## ------------------------ ## 335 336 337# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 338# ------------------------------------------------------------------- 339# CONFIGNAME is the name given to the value in the libtool script. 340# VARNAME is the (base) name used in the configure script. 341# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 342# VARNAME. Any other value will be used directly. 343m4_define([_LT_DECL], 344[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 345 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 346 [m4_ifval([$1], [$1], [$2])]) 347 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 348 m4_ifval([$4], 349 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 350 lt_dict_add_subkey([lt_decl_dict], [$2], 351 [tagged?], [m4_ifval([$5], [yes], [no])])]) 352]) 353 354 355# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 356# -------------------------------------------------------- 357m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 358 359 360# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 361# ------------------------------------------------ 362m4_define([lt_decl_tag_varnames], 363[_lt_decl_filter([tagged?], [yes], $@)]) 364 365 366# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 367# --------------------------------------------------------- 368m4_define([_lt_decl_filter], 369[m4_case([$#], 370 [0], [m4_fatal([$0: too few arguments: $#])], 371 [1], [m4_fatal([$0: too few arguments: $#: $1])], 372 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 373 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 374 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 375]) 376 377 378# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 379# -------------------------------------------------- 380m4_define([lt_decl_quote_varnames], 381[_lt_decl_filter([value], [1], $@)]) 382 383 384# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 385# --------------------------------------------------- 386m4_define([lt_decl_dquote_varnames], 387[_lt_decl_filter([value], [2], $@)]) 388 389 390# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 391# --------------------------------------------------- 392m4_define([lt_decl_varnames_tagged], 393[m4_assert([$# <= 2])dnl 394_$0(m4_quote(m4_default([$1], [[, ]])), 395 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 396 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 397m4_define([_lt_decl_varnames_tagged], 398[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 399 400 401# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 402# ------------------------------------------------ 403m4_define([lt_decl_all_varnames], 404[_$0(m4_quote(m4_default([$1], [[, ]])), 405 m4_if([$2], [], 406 m4_quote(lt_decl_varnames), 407 m4_quote(m4_shift($@))))[]dnl 408]) 409m4_define([_lt_decl_all_varnames], 410[lt_join($@, lt_decl_varnames_tagged([$1], 411 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 412]) 413 414 415# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 416# ------------------------------------ 417# Quote a variable value, and forward it to `config.status' so that its 418# declaration there will have the same value as in `configure'. VARNAME 419# must have a single quote delimited value for this to work. 420m4_define([_LT_CONFIG_STATUS_DECLARE], 421[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 422 423 424# _LT_CONFIG_STATUS_DECLARATIONS 425# ------------------------------ 426# We delimit libtool config variables with single quotes, so when 427# we write them to config.status, we have to be sure to quote all 428# embedded single quotes properly. In configure, this macro expands 429# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 430# 431# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 432m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 433[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 434 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 435 436 437# _LT_LIBTOOL_TAGS 438# ---------------- 439# Output comment and list of tags supported by the script 440m4_defun([_LT_LIBTOOL_TAGS], 441[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 442available_tags="_LT_TAGS"dnl 443]) 444 445 446# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 447# ----------------------------------- 448# Extract the dictionary values for VARNAME (optionally with TAG) and 449# expand to a commented shell variable setting: 450# 451# # Some comment about what VAR is for. 452# visible_name=$lt_internal_name 453m4_define([_LT_LIBTOOL_DECLARE], 454[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 455 [description])))[]dnl 456m4_pushdef([_libtool_name], 457 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 458m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 459 [0], [_libtool_name=[$]$1], 460 [1], [_libtool_name=$lt_[]$1], 461 [2], [_libtool_name=$lt_[]$1], 462 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 463m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 464]) 465 466 467# _LT_LIBTOOL_CONFIG_VARS 468# ----------------------- 469# Produce commented declarations of non-tagged libtool config variables 470# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 471# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 472# section) are produced by _LT_LIBTOOL_TAG_VARS. 473m4_defun([_LT_LIBTOOL_CONFIG_VARS], 474[m4_foreach([_lt_var], 475 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 476 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 477 478 479# _LT_LIBTOOL_TAG_VARS(TAG) 480# ------------------------- 481m4_define([_LT_LIBTOOL_TAG_VARS], 482[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 484 485 486# _LT_TAGVAR(VARNAME, [TAGNAME]) 487# ------------------------------ 488m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 489 490 491# _LT_CONFIG_COMMANDS 492# ------------------- 493# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 494# variables for single and double quote escaping we saved from calls 495# to _LT_DECL, we can put quote escaped variables declarations 496# into `config.status', and then the shell code to quote escape them in 497# for loops in `config.status'. Finally, any additional code accumulated 498# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 499m4_defun([_LT_CONFIG_COMMANDS], 500[AC_PROVIDE_IFELSE([LT_OUTPUT], 501 dnl If the libtool generation code has been placed in $CONFIG_LT, 502 dnl instead of duplicating it all over again into config.status, 503 dnl then we will have config.status run $CONFIG_LT later, so it 504 dnl needs to know what name is stored there: 505 [AC_CONFIG_COMMANDS([libtool], 506 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 507 dnl If the libtool generation code is destined for config.status, 508 dnl expand the accumulated commands and init code now: 509 [AC_CONFIG_COMMANDS([libtool], 510 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 511])#_LT_CONFIG_COMMANDS 512 513 514# Initialize. 515m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 516[ 517 518# The HP-UX ksh and POSIX shell print the target directory to stdout 519# if CDPATH is set. 520(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 521 522sed_quote_subst='$sed_quote_subst' 523double_quote_subst='$double_quote_subst' 524delay_variable_subst='$delay_variable_subst' 525_LT_CONFIG_STATUS_DECLARATIONS 526LTCC='$LTCC' 527LTCFLAGS='$LTCFLAGS' 528compiler='$compiler_DEFAULT' 529 530# A function that is used when there is no print builtin or printf. 531func_fallback_echo () 532{ 533 eval 'cat <<_LTECHO_EOF 534\$[]1 535_LTECHO_EOF' 536} 537 538# Quote evaled strings. 539for var in lt_decl_all_varnames([[ \ 540]], lt_decl_quote_varnames); do 541 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 542 *[[\\\\\\\`\\"\\\$]]*) 543 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 544 ;; 545 *) 546 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 547 ;; 548 esac 549done 550 551# Double-quote double-evaled strings. 552for var in lt_decl_all_varnames([[ \ 553]], lt_decl_dquote_varnames); do 554 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 555 *[[\\\\\\\`\\"\\\$]]*) 556 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 557 ;; 558 *) 559 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 560 ;; 561 esac 562done 563 564_LT_OUTPUT_LIBTOOL_INIT 565]) 566 567# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 568# ------------------------------------ 569# Generate a child script FILE with all initialization necessary to 570# reuse the environment learned by the parent script, and make the 571# file executable. If COMMENT is supplied, it is inserted after the 572# `#!' sequence but before initialization text begins. After this 573# macro, additional text can be appended to FILE to form the body of 574# the child script. The macro ends with non-zero status if the 575# file could not be fully written (such as if the disk is full). 576m4_ifdef([AS_INIT_GENERATED], 577[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 578[m4_defun([_LT_GENERATED_FILE_INIT], 579[m4_require([AS_PREPARE])]dnl 580[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 581[lt_write_fail=0 582cat >$1 <<_ASEOF || lt_write_fail=1 583#! $SHELL 584# Generated by $as_me. 585$2 586SHELL=\${CONFIG_SHELL-$SHELL} 587export SHELL 588_ASEOF 589cat >>$1 <<\_ASEOF || lt_write_fail=1 590AS_SHELL_SANITIZE 591_AS_PREPARE 592exec AS_MESSAGE_FD>&1 593_ASEOF 594test $lt_write_fail = 0 && chmod +x $1[]dnl 595m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 596 597# LT_OUTPUT 598# --------- 599# This macro allows early generation of the libtool script (before 600# AC_OUTPUT is called), incase it is used in configure for compilation 601# tests. 602AC_DEFUN([LT_OUTPUT], 603[: ${CONFIG_LT=./config.lt} 604AC_MSG_NOTICE([creating $CONFIG_LT]) 605_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 606[# Run this file to recreate a libtool stub with the current configuration.]) 607 608cat >>"$CONFIG_LT" <<\_LTEOF 609lt_cl_silent=false 610exec AS_MESSAGE_LOG_FD>>config.log 611{ 612 echo 613 AS_BOX([Running $as_me.]) 614} >&AS_MESSAGE_LOG_FD 615 616lt_cl_help="\ 617\`$as_me' creates a local libtool stub from the current configuration, 618for use in further configure time tests before the real libtool is 619generated. 620 621Usage: $[0] [[OPTIONS]] 622 623 -h, --help print this help, then exit 624 -V, --version print version number, then exit 625 -q, --quiet do not print progress messages 626 -d, --debug don't remove temporary files 627 628Report bugs to <bug-libtool@gnu.org>." 629 630lt_cl_version="\ 631m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 632m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 633configured by $[0], generated by m4_PACKAGE_STRING. 634 635Copyright (C) 2009 Free Software Foundation, Inc. 636This config.lt script is free software; the Free Software Foundation 637gives unlimited permision to copy, distribute and modify it." 638 639while test $[#] != 0 640do 641 case $[1] in 642 --version | --v* | -V ) 643 echo "$lt_cl_version"; exit 0 ;; 644 --help | --h* | -h ) 645 echo "$lt_cl_help"; exit 0 ;; 646 --debug | --d* | -d ) 647 debug=: ;; 648 --quiet | --q* | --silent | --s* | -q ) 649 lt_cl_silent=: ;; 650 651 -*) AC_MSG_ERROR([unrecognized option: $[1] 652Try \`$[0] --help' for more information.]) ;; 653 654 *) AC_MSG_ERROR([unrecognized argument: $[1] 655Try \`$[0] --help' for more information.]) ;; 656 esac 657 shift 658done 659 660if $lt_cl_silent; then 661 exec AS_MESSAGE_FD>/dev/null 662fi 663_LTEOF 664 665cat >>"$CONFIG_LT" <<_LTEOF 666_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 667_LTEOF 668 669cat >>"$CONFIG_LT" <<\_LTEOF 670AC_MSG_NOTICE([creating $ofile]) 671_LT_OUTPUT_LIBTOOL_COMMANDS 672AS_EXIT(0) 673_LTEOF 674chmod +x "$CONFIG_LT" 675 676# configure is writing to config.log, but config.lt does its own redirection, 677# appending to config.log, which fails on DOS, as config.log is still kept 678# open by configure. Here we exec the FD to /dev/null, effectively closing 679# config.log, so it can be properly (re)opened and appended to by config.lt. 680lt_cl_success=: 681test "$silent" = yes && 682 lt_config_lt_args="$lt_config_lt_args --quiet" 683exec AS_MESSAGE_LOG_FD>/dev/null 684$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 685exec AS_MESSAGE_LOG_FD>>config.log 686$lt_cl_success || AS_EXIT(1) 687])# LT_OUTPUT 688 689 690# _LT_CONFIG(TAG) 691# --------------- 692# If TAG is the built-in tag, create an initial libtool script with a 693# default configuration from the untagged config vars. Otherwise add code 694# to config.status for appending the configuration named by TAG from the 695# matching tagged config vars. 696m4_defun([_LT_CONFIG], 697[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 698_LT_CONFIG_SAVE_COMMANDS([ 699 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 700 m4_if(_LT_TAG, [C], [ 701 # See if we are running on zsh, and set the options which allow our 702 # commands through without removal of \ escapes. 703 if test -n "${ZSH_VERSION+set}" ; then 704 setopt NO_GLOB_SUBST 705 fi 706 707 cfgfile="${ofile}T" 708 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 709 $RM "$cfgfile" 710 711 cat <<_LT_EOF >> "$cfgfile" 712#! $SHELL 713 714# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 715# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 716# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 717# NOTE: Changes made to this file will be lost: look at ltmain.sh. 718# 719_LT_COPYING 720_LT_LIBTOOL_TAGS 721 722# ### BEGIN LIBTOOL CONFIG 723_LT_LIBTOOL_CONFIG_VARS 724_LT_LIBTOOL_TAG_VARS 725# ### END LIBTOOL CONFIG 726 727_LT_EOF 728 729 case $host_os in 730 aix3*) 731 cat <<\_LT_EOF >> "$cfgfile" 732# AIX sometimes has problems with the GCC collect2 program. For some 733# reason, if we set the COLLECT_NAMES environment variable, the problems 734# vanish in a puff of smoke. 735if test "X${COLLECT_NAMES+set}" != Xset; then 736 COLLECT_NAMES= 737 export COLLECT_NAMES 738fi 739_LT_EOF 740 ;; 741 esac 742 743 _LT_PROG_LTMAIN 744 745 # We use sed instead of cat because bash on DJGPP gets confused if 746 # if finds mixed CR/LF and LF-only lines. Since sed operates in 747 # text mode, it properly converts lines to CR/LF. This bash problem 748 # is reportedly fixed, but why not run on old versions too? 749 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ 750 || (rm -f "$cfgfile"; exit 1) 751 752 _LT_PROG_XSI_SHELLFNS 753 754 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ 755 || (rm -f "$cfgfile"; exit 1) 756 757 mv -f "$cfgfile" "$ofile" || 758 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 759 chmod +x "$ofile" 760], 761[cat <<_LT_EOF >> "$ofile" 762 763dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 764dnl in a comment (ie after a #). 765# ### BEGIN LIBTOOL TAG CONFIG: $1 766_LT_LIBTOOL_TAG_VARS(_LT_TAG) 767# ### END LIBTOOL TAG CONFIG: $1 768_LT_EOF 769])dnl /m4_if 770], 771[m4_if([$1], [], [ 772 PACKAGE='$PACKAGE' 773 VERSION='$VERSION' 774 TIMESTAMP='$TIMESTAMP' 775 RM='$RM' 776 ofile='$ofile'], []) 777])dnl /_LT_CONFIG_SAVE_COMMANDS 778])# _LT_CONFIG 779 780 781# LT_SUPPORTED_TAG(TAG) 782# --------------------- 783# Trace this macro to discover what tags are supported by the libtool 784# --tag option, using: 785# autoconf --trace 'LT_SUPPORTED_TAG:$1' 786AC_DEFUN([LT_SUPPORTED_TAG], []) 787 788 789# C support is built-in for now 790m4_define([_LT_LANG_C_enabled], []) 791m4_define([_LT_TAGS], []) 792 793 794# LT_LANG(LANG) 795# ------------- 796# Enable libtool support for the given language if not already enabled. 797AC_DEFUN([LT_LANG], 798[AC_BEFORE([$0], [LT_OUTPUT])dnl 799m4_case([$1], 800 [C], [_LT_LANG(C)], 801 [C++], [_LT_LANG(CXX)], 802 [Java], [_LT_LANG(GCJ)], 803 [Fortran 77], [_LT_LANG(F77)], 804 [Fortran], [_LT_LANG(FC)], 805 [Windows Resource], [_LT_LANG(RC)], 806 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 807 [_LT_LANG($1)], 808 [m4_fatal([$0: unsupported language: "$1"])])])dnl 809])# LT_LANG 810 811 812# _LT_LANG(LANGNAME) 813# ------------------ 814m4_defun([_LT_LANG], 815[m4_ifdef([_LT_LANG_]$1[_enabled], [], 816 [LT_SUPPORTED_TAG([$1])dnl 817 m4_append([_LT_TAGS], [$1 ])dnl 818 m4_define([_LT_LANG_]$1[_enabled], [])dnl 819 _LT_LANG_$1_CONFIG($1)])dnl 820])# _LT_LANG 821 822 823# _LT_LANG_DEFAULT_CONFIG 824# ----------------------- 825m4_defun([_LT_LANG_DEFAULT_CONFIG], 826[AC_PROVIDE_IFELSE([AC_PROG_CXX], 827 [LT_LANG(CXX)], 828 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 829 830AC_PROVIDE_IFELSE([AC_PROG_F77], 831 [LT_LANG(F77)], 832 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 833 834AC_PROVIDE_IFELSE([AC_PROG_FC], 835 [LT_LANG(FC)], 836 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 837 838dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 839dnl pulling things in needlessly. 840AC_PROVIDE_IFELSE([AC_PROG_GCJ], 841 [LT_LANG(GCJ)], 842 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 843 [LT_LANG(GCJ)], 844 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 845 [LT_LANG(GCJ)], 846 [m4_ifdef([AC_PROG_GCJ], 847 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 848 m4_ifdef([A][M_PROG_GCJ], 849 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 850 m4_ifdef([LT_PROG_GCJ], 851 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 852 853AC_PROVIDE_IFELSE([LT_PROG_RC], 854 [LT_LANG(RC)], 855 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 856])# _LT_LANG_DEFAULT_CONFIG 857 858# Obsolete macros: 859AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 860AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 861AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 862AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 863AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 864dnl aclocal-1.4 backwards compatibility: 865dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 866dnl AC_DEFUN([AC_LIBTOOL_F77], []) 867dnl AC_DEFUN([AC_LIBTOOL_FC], []) 868dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 869dnl AC_DEFUN([AC_LIBTOOL_RC], []) 870 871 872# _LT_TAG_COMPILER 873# ---------------- 874m4_defun([_LT_TAG_COMPILER], 875[AC_REQUIRE([AC_PROG_CC])dnl 876 877_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 878_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 879_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 880_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 881 882# If no C compiler was specified, use CC. 883LTCC=${LTCC-"$CC"} 884 885# If no C compiler flags were specified, use CFLAGS. 886LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 887 888# Allow CC to be a program name with arguments. 889compiler=$CC 890])# _LT_TAG_COMPILER 891 892 893# _LT_COMPILER_BOILERPLATE 894# ------------------------ 895# Check for compiler boilerplate output or warnings with 896# the simple compiler test code. 897m4_defun([_LT_COMPILER_BOILERPLATE], 898[m4_require([_LT_DECL_SED])dnl 899ac_outfile=conftest.$ac_objext 900echo "$lt_simple_compile_test_code" >conftest.$ac_ext 901eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 902_lt_compiler_boilerplate=`cat conftest.err` 903$RM conftest* 904])# _LT_COMPILER_BOILERPLATE 905 906 907# _LT_LINKER_BOILERPLATE 908# ---------------------- 909# Check for linker boilerplate output or warnings with 910# the simple link test code. 911m4_defun([_LT_LINKER_BOILERPLATE], 912[m4_require([_LT_DECL_SED])dnl 913ac_outfile=conftest.$ac_objext 914echo "$lt_simple_link_test_code" >conftest.$ac_ext 915eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 916_lt_linker_boilerplate=`cat conftest.err` 917$RM -r conftest* 918])# _LT_LINKER_BOILERPLATE 919 920# _LT_REQUIRED_DARWIN_CHECKS 921# ------------------------- 922m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 923 case $host_os in 924 rhapsody* | darwin*) 925 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 926 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 927 AC_CHECK_TOOL([LIPO], [lipo], [:]) 928 AC_CHECK_TOOL([OTOOL], [otool], [:]) 929 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 930 _LT_DECL([], [DSYMUTIL], [1], 931 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 932 _LT_DECL([], [NMEDIT], [1], 933 [Tool to change global to local symbols on Mac OS X]) 934 _LT_DECL([], [LIPO], [1], 935 [Tool to manipulate fat objects and archives on Mac OS X]) 936 _LT_DECL([], [OTOOL], [1], 937 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 938 _LT_DECL([], [OTOOL64], [1], 939 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 940 941 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 942 [lt_cv_apple_cc_single_mod=no 943 if test -z "${LT_MULTI_MODULE}"; then 944 # By default we will add the -single_module flag. You can override 945 # by either setting the environment variable LT_MULTI_MODULE 946 # non-empty at configure time, or by adding -multi_module to the 947 # link flags. 948 rm -rf libconftest.dylib* 949 echo "int foo(void){return 1;}" > conftest.c 950 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 951-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 952 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 953 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 954 _lt_result=$? 955 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then 956 lt_cv_apple_cc_single_mod=yes 957 else 958 cat conftest.err >&AS_MESSAGE_LOG_FD 959 fi 960 rm -rf libconftest.dylib* 961 rm -f conftest.* 962 fi]) 963 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 964 [lt_cv_ld_exported_symbols_list], 965 [lt_cv_ld_exported_symbols_list=no 966 save_LDFLAGS=$LDFLAGS 967 echo "_main" > conftest.sym 968 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 969 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 970 [lt_cv_ld_exported_symbols_list=yes], 971 [lt_cv_ld_exported_symbols_list=no]) 972 LDFLAGS="$save_LDFLAGS" 973 ]) 974 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 975 [lt_cv_ld_force_load=no 976 cat > conftest.c << _LT_EOF 977int forced_loaded() { return 2;} 978_LT_EOF 979 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 980 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 981 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 982 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 983 cat > conftest.c << _LT_EOF 984int main() { return 0;} 985_LT_EOF 986 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 987 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 988 _lt_result=$? 989 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then 990 lt_cv_ld_force_load=yes 991 else 992 cat conftest.err >&AS_MESSAGE_LOG_FD 993 fi 994 rm -f conftest.err libconftest.a conftest conftest.c 995 rm -rf conftest.dSYM 996 ]) 997 case $host_os in 998 rhapsody* | darwin1.[[012]]) 999 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1000 darwin1.*) 1001 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1002 darwin*) # darwin 5.x on 1003 # if running on 10.5 or later, the deployment target defaults 1004 # to the OS version, if on x86, and 10.4, the deployment 1005 # target defaults to 10.4. Don't you love it? 1006 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1007 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1008 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1009 10.[[012]][[,.]]*) 1010 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1011 10.*) 1012 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1013 esac 1014 ;; 1015 esac 1016 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1017 _lt_dar_single_mod='$single_module' 1018 fi 1019 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1020 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1021 else 1022 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1023 fi 1024 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1025 _lt_dsymutil='~$DSYMUTIL $lib || :' 1026 else 1027 _lt_dsymutil= 1028 fi 1029 ;; 1030 esac 1031]) 1032 1033 1034# _LT_DARWIN_LINKER_FEATURES 1035# -------------------------- 1036# Checks for linker and compiler features on darwin 1037m4_defun([_LT_DARWIN_LINKER_FEATURES], 1038[ 1039 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1040 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1041 _LT_TAGVAR(hardcode_direct, $1)=no 1042 _LT_TAGVAR(hardcode_automatic, $1)=yes 1043 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1044 if test "$lt_cv_ld_force_load" = "yes"; then 1045 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 1046 else 1047 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1048 fi 1049 _LT_TAGVAR(link_all_deplibs, $1)=yes 1050 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1051 case $cc_basename in 1052 ifort*) _lt_dar_can_shared=yes ;; 1053 *) _lt_dar_can_shared=$GCC ;; 1054 esac 1055 if test "$_lt_dar_can_shared" = "yes"; then 1056 output_verbose_link_cmd=func_echo_all 1057 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" 1058 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1059 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" 1060 _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 1061 m4_if([$1], [CXX], 1062[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1063 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" 1064 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" 1065 fi 1066],[]) 1067 else 1068 _LT_TAGVAR(ld_shlibs, $1)=no 1069 fi 1070]) 1071 1072# _LT_SYS_MODULE_PATH_AIX 1073# ----------------------- 1074# Links a minimal program and checks the executable 1075# for the system default hardcoded library path. In most cases, 1076# this is /usr/lib:/lib, but when the MPI compilers are used 1077# the location of the communication and MPI libs are included too. 1078# If we don't find anything, use the default library path according 1079# to the aix ld manual. 1080m4_defun([_LT_SYS_MODULE_PATH_AIX], 1081[m4_require([_LT_DECL_SED])dnl 1082AC_LINK_IFELSE([AC_LANG_SOURCE([AC_LANG_PROGRAM])],[ 1083lt_aix_libpath_sed=' 1084 /Import File Strings/,/^$/ { 1085 /^0/ { 1086 s/^0 *\(.*\)$/\1/ 1087 p 1088 } 1089 }' 1090aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1091# Check for a 64-bit object if we didn't find anything. 1092if test -z "$aix_libpath"; then 1093 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1094fi],[]) 1095if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 1096])# _LT_SYS_MODULE_PATH_AIX 1097 1098 1099# _LT_SHELL_INIT(ARG) 1100# ------------------- 1101m4_define([_LT_SHELL_INIT], 1102[m4_divert_text([M4SH-INIT], [$1 1103])])# _LT_SHELL_INIT 1104 1105 1106 1107# _LT_PROG_ECHO_BACKSLASH 1108# ----------------------- 1109# Find how we can fake an echo command that does not interpret backslash. 1110# In particular, with Autoconf 2.60 or later we add some code to the start 1111# of the generated configure script which will find a shell with a builtin 1112# printf (which we can use as an echo command). 1113m4_defun([_LT_PROG_ECHO_BACKSLASH], 1114[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1115ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1116ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1117 1118AC_MSG_CHECKING([how to print strings]) 1119# Test print first, because it will be a builtin if present. 1120if test "X`print -r -- -n 2>/dev/null`" = X-n && \ 1121 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1122 ECHO='print -r --' 1123elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1124 ECHO='printf %s\n' 1125else 1126 # Use this function as a fallback that always works. 1127 func_fallback_echo () 1128 { 1129 eval 'cat <<_LTECHO_EOF 1130$[]1 1131_LTECHO_EOF' 1132 } 1133 ECHO='func_fallback_echo' 1134fi 1135 1136# func_echo_all arg... 1137# Invoke $ECHO with all args, space-separated. 1138func_echo_all () 1139{ 1140 $ECHO "$*" 1141} 1142 1143case "$ECHO" in 1144 printf*) AC_MSG_RESULT([printf]) ;; 1145 print*) AC_MSG_RESULT([print -r]) ;; 1146 *) AC_MSG_RESULT([cat]) ;; 1147esac 1148 1149m4_ifdef([_AS_DETECT_SUGGESTED], 1150[_AS_DETECT_SUGGESTED([ 1151 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1152 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1153 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1154 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1155 PATH=/empty FPATH=/empty; export PATH FPATH 1156 test "X`printf %s $ECHO`" = "X$ECHO" \ 1157 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1158 1159_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1160_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1161])# _LT_PROG_ECHO_BACKSLASH 1162 1163 1164# _LT_ENABLE_LOCK 1165# --------------- 1166m4_defun([_LT_ENABLE_LOCK], 1167[AC_ARG_ENABLE([libtool-lock], 1168 [AS_HELP_STRING([--disable-libtool-lock], 1169 [avoid locking (might break parallel builds)])]) 1170test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1171 1172# Some flags need to be propagated to the compiler or linker for good 1173# libtool support. 1174case $host in 1175ia64-*-hpux*) 1176 # Find out which ABI we are using. 1177 echo 'int i;' > conftest.$ac_ext 1178 if AC_TRY_EVAL(ac_compile); then 1179 case `/usr/bin/file conftest.$ac_objext` in 1180 *ELF-32*) 1181 HPUX_IA64_MODE="32" 1182 ;; 1183 *ELF-64*) 1184 HPUX_IA64_MODE="64" 1185 ;; 1186 esac 1187 fi 1188 rm -rf conftest* 1189 ;; 1190*-*-irix6*) 1191 # Find out which ABI we are using. 1192 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1193 if AC_TRY_EVAL(ac_compile); then 1194 if test "$lt_cv_prog_gnu_ld" = yes; then 1195 case `/usr/bin/file conftest.$ac_objext` in 1196 *32-bit*) 1197 LD="${LD-ld} -melf32bsmip" 1198 ;; 1199 *N32*) 1200 LD="${LD-ld} -melf32bmipn32" 1201 ;; 1202 *64-bit*) 1203 LD="${LD-ld} -melf64bmip" 1204 ;; 1205 esac 1206 else 1207 case `/usr/bin/file conftest.$ac_objext` in 1208 *32-bit*) 1209 LD="${LD-ld} -32" 1210 ;; 1211 *N32*) 1212 LD="${LD-ld} -n32" 1213 ;; 1214 *64-bit*) 1215 LD="${LD-ld} -64" 1216 ;; 1217 esac 1218 fi 1219 fi 1220 rm -rf conftest* 1221 ;; 1222 1223x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 1224s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1225 # Find out which ABI we are using. 1226 echo 'int i;' > conftest.$ac_ext 1227 if AC_TRY_EVAL(ac_compile); then 1228 case `/usr/bin/file conftest.o` in 1229 *32-bit*) 1230 case $host in 1231 x86_64-*kfreebsd*-gnu) 1232 LD="${LD-ld} -m elf_i386_fbsd" 1233 ;; 1234 x86_64-*linux*) 1235 case `/usr/bin/file conftest.o` in 1236 *x86-64*) 1237 LD="${LD-ld} -m elf32_x86_64" 1238 ;; 1239 *) 1240 LD="${LD-ld} -m elf_i386" 1241 ;; 1242 esac 1243 ;; 1244 powerpc64le-*linux*) 1245 LD="${LD-ld} -m elf32lppclinux" 1246 ;; 1247 powerpc64-*linux*) 1248 LD="${LD-ld} -m elf32ppclinux" 1249 ;; 1250 s390x-*linux*) 1251 LD="${LD-ld} -m elf_s390" 1252 ;; 1253 sparc64-*linux*) 1254 LD="${LD-ld} -m elf32_sparc" 1255 ;; 1256 esac 1257 ;; 1258 *64-bit*) 1259 case $host in 1260 x86_64-*kfreebsd*-gnu) 1261 LD="${LD-ld} -m elf_x86_64_fbsd" 1262 ;; 1263 x86_64-*linux*) 1264 LD="${LD-ld} -m elf_x86_64" 1265 ;; 1266 powerpcle-*linux*) 1267 LD="${LD-ld} -m elf64lppc" 1268 ;; 1269 powerpc-*linux*) 1270 LD="${LD-ld} -m elf64ppc" 1271 ;; 1272 s390*-*linux*|s390*-*tpf*) 1273 LD="${LD-ld} -m elf64_s390" 1274 ;; 1275 sparc*-*linux*) 1276 LD="${LD-ld} -m elf64_sparc" 1277 ;; 1278 esac 1279 ;; 1280 esac 1281 fi 1282 rm -rf conftest* 1283 ;; 1284 1285*-*-sco3.2v5*) 1286 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1287 SAVE_CFLAGS="$CFLAGS" 1288 CFLAGS="$CFLAGS -belf" 1289 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1290 [AC_LANG_PUSH(C) 1291 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1292 AC_LANG_POP]) 1293 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1294 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1295 CFLAGS="$SAVE_CFLAGS" 1296 fi 1297 ;; 1298sparc*-*solaris*) 1299 # Find out which ABI we are using. 1300 echo 'int i;' > conftest.$ac_ext 1301 if AC_TRY_EVAL(ac_compile); then 1302 case `/usr/bin/file conftest.o` in 1303 *64-bit*) 1304 case $lt_cv_prog_gnu_ld in 1305 yes*) LD="${LD-ld} -m elf64_sparc" ;; 1306 *) 1307 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1308 LD="${LD-ld} -64" 1309 fi 1310 ;; 1311 esac 1312 ;; 1313 esac 1314 fi 1315 rm -rf conftest* 1316 ;; 1317esac 1318 1319need_locks="$enable_libtool_lock" 1320])# _LT_ENABLE_LOCK 1321 1322 1323# _LT_CMD_OLD_ARCHIVE 1324# ------------------- 1325m4_defun([_LT_CMD_OLD_ARCHIVE], 1326[AC_CHECK_TOOL(AR, ar, false) 1327test -z "$AR" && AR=ar 1328test -z "$AR_FLAGS" && AR_FLAGS=cru 1329_LT_DECL([], [AR], [1], [The archiver]) 1330_LT_DECL([], [AR_FLAGS], [1]) 1331 1332AC_CHECK_TOOL(STRIP, strip, :) 1333test -z "$STRIP" && STRIP=: 1334_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1335 1336AC_CHECK_TOOL(RANLIB, ranlib, :) 1337test -z "$RANLIB" && RANLIB=: 1338_LT_DECL([], [RANLIB], [1], 1339 [Commands used to install an old-style archive]) 1340 1341# Determine commands to create old-style static archives. 1342old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1343old_postinstall_cmds='chmod 644 $oldlib' 1344old_postuninstall_cmds= 1345 1346if test -n "$RANLIB"; then 1347 case $host_os in 1348 openbsd*) 1349 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1350 ;; 1351 *) 1352 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1353 ;; 1354 esac 1355 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1356fi 1357 1358case $host_os in 1359 darwin*) 1360 lock_old_archive_extraction=yes ;; 1361 *) 1362 lock_old_archive_extraction=no ;; 1363esac 1364_LT_DECL([], [old_postinstall_cmds], [2]) 1365_LT_DECL([], [old_postuninstall_cmds], [2]) 1366_LT_TAGDECL([], [old_archive_cmds], [2], 1367 [Commands used to build an old-style archive]) 1368_LT_DECL([], [lock_old_archive_extraction], [0], 1369 [Whether to use a lock for old archive extraction]) 1370])# _LT_CMD_OLD_ARCHIVE 1371 1372 1373# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1374# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1375# ---------------------------------------------------------------- 1376# Check whether the given compiler option works 1377AC_DEFUN([_LT_COMPILER_OPTION], 1378[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1379m4_require([_LT_DECL_SED])dnl 1380AC_CACHE_CHECK([$1], [$2], 1381 [$2=no 1382 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1383 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1384 lt_compiler_flag="$3" 1385 # Insert the option either (1) after the last *FLAGS variable, or 1386 # (2) before a word containing "conftest.", or (3) at the end. 1387 # Note that $ac_compile itself does not contain backslashes and begins 1388 # with a dollar sign (not a hyphen), so the echo should work correctly. 1389 # The option is referenced via a variable to avoid confusing sed. 1390 lt_compile=`echo "$ac_compile" | $SED \ 1391 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1392 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1393 -e 's:$: $lt_compiler_flag:'` 1394 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1395 (eval "$lt_compile" 2>conftest.err) 1396 ac_status=$? 1397 cat conftest.err >&AS_MESSAGE_LOG_FD 1398 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1399 if (exit $ac_status) && test -s "$ac_outfile"; then 1400 # The compiler can only warn and ignore the option if not recognized 1401 # So say no if there are warnings other than the usual output. 1402 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1403 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1404 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1405 $2=yes 1406 fi 1407 fi 1408 $RM conftest* 1409]) 1410 1411if test x"[$]$2" = xyes; then 1412 m4_if([$5], , :, [$5]) 1413else 1414 m4_if([$6], , :, [$6]) 1415fi 1416])# _LT_COMPILER_OPTION 1417 1418# Old name: 1419AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1420dnl aclocal-1.4 backwards compatibility: 1421dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1422 1423 1424# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1425# [ACTION-SUCCESS], [ACTION-FAILURE]) 1426# ---------------------------------------------------- 1427# Check whether the given linker option works 1428AC_DEFUN([_LT_LINKER_OPTION], 1429[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1430m4_require([_LT_DECL_SED])dnl 1431AC_CACHE_CHECK([$1], [$2], 1432 [$2=no 1433 save_LDFLAGS="$LDFLAGS" 1434 LDFLAGS="$LDFLAGS $3" 1435 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1436 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1437 # The linker can only warn and ignore the option if not recognized 1438 # So say no if there are warnings 1439 if test -s conftest.err; then 1440 # Append any errors to the config.log. 1441 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1442 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1443 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1444 if diff conftest.exp conftest.er2 >/dev/null; then 1445 $2=yes 1446 fi 1447 else 1448 $2=yes 1449 fi 1450 fi 1451 $RM -r conftest* 1452 LDFLAGS="$save_LDFLAGS" 1453]) 1454 1455if test x"[$]$2" = xyes; then 1456 m4_if([$4], , :, [$4]) 1457else 1458 m4_if([$5], , :, [$5]) 1459fi 1460])# _LT_LINKER_OPTION 1461 1462# Old name: 1463AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1464dnl aclocal-1.4 backwards compatibility: 1465dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1466 1467 1468# LT_CMD_MAX_LEN 1469#--------------- 1470AC_DEFUN([LT_CMD_MAX_LEN], 1471[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1472# find the maximum length of command line arguments 1473AC_MSG_CHECKING([the maximum length of command line arguments]) 1474AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1475 i=0 1476 teststring="ABCD" 1477 1478 case $build_os in 1479 msdosdjgpp*) 1480 # On DJGPP, this test can blow up pretty badly due to problems in libc 1481 # (any single argument exceeding 2000 bytes causes a buffer overrun 1482 # during glob expansion). Even if it were fixed, the result of this 1483 # check would be larger than it should be. 1484 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1485 ;; 1486 1487 gnu*) 1488 # Under GNU Hurd, this test is not required because there is 1489 # no limit to the length of command line arguments. 1490 # Libtool will interpret -1 as no limit whatsoever 1491 lt_cv_sys_max_cmd_len=-1; 1492 ;; 1493 1494 cygwin* | mingw* | cegcc*) 1495 # On Win9x/ME, this test blows up -- it succeeds, but takes 1496 # about 5 minutes as the teststring grows exponentially. 1497 # Worse, since 9x/ME are not pre-emptively multitasking, 1498 # you end up with a "frozen" computer, even though with patience 1499 # the test eventually succeeds (with a max line length of 256k). 1500 # Instead, let's just punt: use the minimum linelength reported by 1501 # all of the supported platforms: 8192 (on NT/2K/XP). 1502 lt_cv_sys_max_cmd_len=8192; 1503 ;; 1504 1505 mint*) 1506 # On MiNT this can take a long time and run out of memory. 1507 lt_cv_sys_max_cmd_len=8192; 1508 ;; 1509 1510 amigaos*) 1511 # On AmigaOS with pdksh, this test takes hours, literally. 1512 # So we just punt and use a minimum line length of 8192. 1513 lt_cv_sys_max_cmd_len=8192; 1514 ;; 1515 1516 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1517 # This has been around since 386BSD, at least. Likely further. 1518 if test -x /sbin/sysctl; then 1519 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1520 elif test -x /usr/sbin/sysctl; then 1521 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1522 else 1523 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1524 fi 1525 # And add a safety zone 1526 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1527 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1528 ;; 1529 1530 interix*) 1531 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1532 lt_cv_sys_max_cmd_len=196608 1533 ;; 1534 1535 osf*) 1536 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1537 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1538 # nice to cause kernel panics so lets avoid the loop below. 1539 # First set a reasonable default. 1540 lt_cv_sys_max_cmd_len=16384 1541 # 1542 if test -x /sbin/sysconfig; then 1543 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1544 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1545 esac 1546 fi 1547 ;; 1548 sco3.2v5*) 1549 lt_cv_sys_max_cmd_len=102400 1550 ;; 1551 sysv5* | sco5v6* | sysv4.2uw2*) 1552 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1553 if test -n "$kargmax"; then 1554 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1555 else 1556 lt_cv_sys_max_cmd_len=32768 1557 fi 1558 ;; 1559 *) 1560 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1561 if test -n "$lt_cv_sys_max_cmd_len"; then 1562 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1563 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1564 else 1565 # Make teststring a little bigger before we do anything with it. 1566 # a 1K string should be a reasonable start. 1567 for i in 1 2 3 4 5 6 7 8 ; do 1568 teststring=$teststring$teststring 1569 done 1570 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1571 # If test is not a shell built-in, we'll probably end up computing a 1572 # maximum length that is only half of the actual maximum length, but 1573 # we can't tell. 1574 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ 1575 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1576 test $i != 17 # 1/2 MB should be enough 1577 do 1578 i=`expr $i + 1` 1579 teststring=$teststring$teststring 1580 done 1581 # Only check the string length outside the loop. 1582 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1583 teststring= 1584 # Add a significant safety factor because C++ compilers can tack on 1585 # massive amounts of additional arguments before passing them to the 1586 # linker. It appears as though 1/2 is a usable value. 1587 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1588 fi 1589 ;; 1590 esac 1591]) 1592if test -n $lt_cv_sys_max_cmd_len ; then 1593 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1594else 1595 AC_MSG_RESULT(none) 1596fi 1597max_cmd_len=$lt_cv_sys_max_cmd_len 1598_LT_DECL([], [max_cmd_len], [0], 1599 [What is the maximum length of a command?]) 1600])# LT_CMD_MAX_LEN 1601 1602# Old name: 1603AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1604dnl aclocal-1.4 backwards compatibility: 1605dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1606 1607 1608# _LT_HEADER_DLFCN 1609# ---------------- 1610m4_defun([_LT_HEADER_DLFCN], 1611[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1612])# _LT_HEADER_DLFCN 1613 1614 1615# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1616# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1617# ---------------------------------------------------------------- 1618m4_defun([_LT_TRY_DLOPEN_SELF], 1619[m4_require([_LT_HEADER_DLFCN])dnl 1620if test "$cross_compiling" = yes; then : 1621 [$4] 1622else 1623 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1624 lt_status=$lt_dlunknown 1625 cat > conftest.$ac_ext <<_LT_EOF 1626[#line __oline__ "configure" 1627#include "confdefs.h" 1628 1629#if HAVE_DLFCN_H 1630#include <dlfcn.h> 1631#endif 1632 1633#include <stdio.h> 1634 1635#ifdef RTLD_GLOBAL 1636# define LT_DLGLOBAL RTLD_GLOBAL 1637#else 1638# ifdef DL_GLOBAL 1639# define LT_DLGLOBAL DL_GLOBAL 1640# else 1641# define LT_DLGLOBAL 0 1642# endif 1643#endif 1644 1645/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1646 find out it does not work in some platform. */ 1647#ifndef LT_DLLAZY_OR_NOW 1648# ifdef RTLD_LAZY 1649# define LT_DLLAZY_OR_NOW RTLD_LAZY 1650# else 1651# ifdef DL_LAZY 1652# define LT_DLLAZY_OR_NOW DL_LAZY 1653# else 1654# ifdef RTLD_NOW 1655# define LT_DLLAZY_OR_NOW RTLD_NOW 1656# else 1657# ifdef DL_NOW 1658# define LT_DLLAZY_OR_NOW DL_NOW 1659# else 1660# define LT_DLLAZY_OR_NOW 0 1661# endif 1662# endif 1663# endif 1664# endif 1665#endif 1666 1667/* When -fvisbility=hidden is used, assume the code has been annotated 1668 correspondingly for the symbols needed. */ 1669#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1670void fnord () __attribute__((visibility("default"))); 1671#endif 1672 1673void fnord () { int i=42; } 1674int main () 1675{ 1676 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1677 int status = $lt_dlunknown; 1678 1679 if (self) 1680 { 1681 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1682 else 1683 { 1684 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1685 else puts (dlerror ()); 1686 } 1687 /* dlclose (self); */ 1688 } 1689 else 1690 puts (dlerror ()); 1691 1692 return status; 1693}] 1694_LT_EOF 1695 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1696 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1697 lt_status=$? 1698 case x$lt_status in 1699 x$lt_dlno_uscore) $1 ;; 1700 x$lt_dlneed_uscore) $2 ;; 1701 x$lt_dlunknown|x*) $3 ;; 1702 esac 1703 else : 1704 # compilation failed 1705 $3 1706 fi 1707fi 1708rm -fr conftest* 1709])# _LT_TRY_DLOPEN_SELF 1710 1711 1712# LT_SYS_DLOPEN_SELF 1713# ------------------ 1714AC_DEFUN([LT_SYS_DLOPEN_SELF], 1715[m4_require([_LT_HEADER_DLFCN])dnl 1716if test "x$enable_dlopen" != xyes; then 1717 enable_dlopen=unknown 1718 enable_dlopen_self=unknown 1719 enable_dlopen_self_static=unknown 1720else 1721 lt_cv_dlopen=no 1722 lt_cv_dlopen_libs= 1723 1724 case $host_os in 1725 beos*) 1726 lt_cv_dlopen="load_add_on" 1727 lt_cv_dlopen_libs= 1728 lt_cv_dlopen_self=yes 1729 ;; 1730 1731 mingw* | pw32* | cegcc*) 1732 lt_cv_dlopen="LoadLibrary" 1733 lt_cv_dlopen_libs= 1734 ;; 1735 1736 cygwin*) 1737 lt_cv_dlopen="dlopen" 1738 lt_cv_dlopen_libs= 1739 ;; 1740 1741 darwin*) 1742 # if libdl is installed we need to link against it 1743 AC_CHECK_LIB([dl], [dlopen], 1744 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1745 lt_cv_dlopen="dyld" 1746 lt_cv_dlopen_libs= 1747 lt_cv_dlopen_self=yes 1748 ]) 1749 ;; 1750 1751 *) 1752 AC_CHECK_FUNC([shl_load], 1753 [lt_cv_dlopen="shl_load"], 1754 [AC_CHECK_LIB([dld], [shl_load], 1755 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1756 [AC_CHECK_FUNC([dlopen], 1757 [lt_cv_dlopen="dlopen"], 1758 [AC_CHECK_LIB([dl], [dlopen], 1759 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1760 [AC_CHECK_LIB([svld], [dlopen], 1761 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1762 [AC_CHECK_LIB([dld], [dld_link], 1763 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1764 ]) 1765 ]) 1766 ]) 1767 ]) 1768 ]) 1769 ;; 1770 esac 1771 1772 if test "x$lt_cv_dlopen" != xno; then 1773 enable_dlopen=yes 1774 else 1775 enable_dlopen=no 1776 fi 1777 1778 case $lt_cv_dlopen in 1779 dlopen) 1780 save_CPPFLAGS="$CPPFLAGS" 1781 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1782 1783 save_LDFLAGS="$LDFLAGS" 1784 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1785 1786 save_LIBS="$LIBS" 1787 LIBS="$lt_cv_dlopen_libs $LIBS" 1788 1789 AC_CACHE_CHECK([whether a program can dlopen itself], 1790 lt_cv_dlopen_self, [dnl 1791 _LT_TRY_DLOPEN_SELF( 1792 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1793 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1794 ]) 1795 1796 if test "x$lt_cv_dlopen_self" = xyes; then 1797 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1798 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1799 lt_cv_dlopen_self_static, [dnl 1800 _LT_TRY_DLOPEN_SELF( 1801 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1802 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1803 ]) 1804 fi 1805 1806 CPPFLAGS="$save_CPPFLAGS" 1807 LDFLAGS="$save_LDFLAGS" 1808 LIBS="$save_LIBS" 1809 ;; 1810 esac 1811 1812 case $lt_cv_dlopen_self in 1813 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1814 *) enable_dlopen_self=unknown ;; 1815 esac 1816 1817 case $lt_cv_dlopen_self_static in 1818 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1819 *) enable_dlopen_self_static=unknown ;; 1820 esac 1821fi 1822_LT_DECL([dlopen_support], [enable_dlopen], [0], 1823 [Whether dlopen is supported]) 1824_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1825 [Whether dlopen of programs is supported]) 1826_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1827 [Whether dlopen of statically linked programs is supported]) 1828])# LT_SYS_DLOPEN_SELF 1829 1830# Old name: 1831AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1832dnl aclocal-1.4 backwards compatibility: 1833dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1834 1835 1836# _LT_COMPILER_C_O([TAGNAME]) 1837# --------------------------- 1838# Check to see if options -c and -o are simultaneously supported by compiler. 1839# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1840m4_defun([_LT_COMPILER_C_O], 1841[m4_require([_LT_DECL_SED])dnl 1842m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1843m4_require([_LT_TAG_COMPILER])dnl 1844AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1845 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1846 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1847 $RM -r conftest 2>/dev/null 1848 mkdir conftest 1849 cd conftest 1850 mkdir out 1851 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1852 1853 lt_compiler_flag="-o out/conftest2.$ac_objext" 1854 # Insert the option either (1) after the last *FLAGS variable, or 1855 # (2) before a word containing "conftest.", or (3) at the end. 1856 # Note that $ac_compile itself does not contain backslashes and begins 1857 # with a dollar sign (not a hyphen), so the echo should work correctly. 1858 lt_compile=`echo "$ac_compile" | $SED \ 1859 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1860 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1861 -e 's:$: $lt_compiler_flag:'` 1862 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1863 (eval "$lt_compile" 2>out/conftest.err) 1864 ac_status=$? 1865 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1866 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1867 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1868 then 1869 # The compiler can only warn and ignore the option if not recognized 1870 # So say no if there are warnings 1871 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 1872 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1873 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1874 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1875 fi 1876 fi 1877 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1878 $RM conftest* 1879 # SGI C++ compiler will create directory out/ii_files/ for 1880 # template instantiation 1881 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 1882 $RM out/* && rmdir out 1883 cd .. 1884 $RM -r conftest 1885 $RM conftest* 1886]) 1887_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 1888 [Does compiler simultaneously support -c and -o options?]) 1889])# _LT_COMPILER_C_O 1890 1891 1892# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 1893# ---------------------------------- 1894# Check to see if we can do hard links to lock some files if needed 1895m4_defun([_LT_COMPILER_FILE_LOCKS], 1896[m4_require([_LT_ENABLE_LOCK])dnl 1897m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1898_LT_COMPILER_C_O([$1]) 1899 1900hard_links="nottested" 1901if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1902 # do not overwrite the value of need_locks provided by the user 1903 AC_MSG_CHECKING([if we can lock with hard links]) 1904 hard_links=yes 1905 $RM conftest* 1906 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1907 touch conftest.a 1908 ln conftest.a conftest.b 2>&5 || hard_links=no 1909 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1910 AC_MSG_RESULT([$hard_links]) 1911 if test "$hard_links" = no; then 1912 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1913 need_locks=warn 1914 fi 1915else 1916 need_locks=no 1917fi 1918_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 1919])# _LT_COMPILER_FILE_LOCKS 1920 1921 1922# _LT_CHECK_OBJDIR 1923# ---------------- 1924m4_defun([_LT_CHECK_OBJDIR], 1925[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1926[rm -f .libs 2>/dev/null 1927mkdir .libs 2>/dev/null 1928if test -d .libs; then 1929 lt_cv_objdir=.libs 1930else 1931 # MS-DOS does not allow filenames that begin with a dot. 1932 lt_cv_objdir=_libs 1933fi 1934rmdir .libs 2>/dev/null]) 1935objdir=$lt_cv_objdir 1936_LT_DECL([], [objdir], [0], 1937 [The name of the directory that contains temporary libtool files])dnl 1938m4_pattern_allow([LT_OBJDIR])dnl 1939AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 1940 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 1941])# _LT_CHECK_OBJDIR 1942 1943 1944# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 1945# -------------------------------------- 1946# Check hardcoding attributes. 1947m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 1948[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1949_LT_TAGVAR(hardcode_action, $1)= 1950if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 1951 test -n "$_LT_TAGVAR(runpath_var, $1)" || 1952 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1953 1954 # We can hardcode non-existent directories. 1955 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 1956 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1957 # have to relink, otherwise we might link with an installed library 1958 # when we should be linking with a yet-to-be-installed one 1959 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1960 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 1961 # Linking always hardcodes the temporary library directory. 1962 _LT_TAGVAR(hardcode_action, $1)=relink 1963 else 1964 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1965 _LT_TAGVAR(hardcode_action, $1)=immediate 1966 fi 1967else 1968 # We cannot hardcode anything, or else we can only hardcode existing 1969 # directories. 1970 _LT_TAGVAR(hardcode_action, $1)=unsupported 1971fi 1972AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 1973 1974if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 1975 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 1976 # Fast installation is not supported 1977 enable_fast_install=no 1978elif test "$shlibpath_overrides_runpath" = yes || 1979 test "$enable_shared" = no; then 1980 # Fast installation is not necessary 1981 enable_fast_install=needless 1982fi 1983_LT_TAGDECL([], [hardcode_action], [0], 1984 [How to hardcode a shared library path into an executable]) 1985])# _LT_LINKER_HARDCODE_LIBPATH 1986 1987 1988# _LT_CMD_STRIPLIB 1989# ---------------- 1990m4_defun([_LT_CMD_STRIPLIB], 1991[m4_require([_LT_DECL_EGREP]) 1992striplib= 1993old_striplib= 1994AC_MSG_CHECKING([whether stripping libraries is possible]) 1995if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 1996 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 1997 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 1998 AC_MSG_RESULT([yes]) 1999else 2000# FIXME - insert some real tests, host_os isn't really good enough 2001 case $host_os in 2002 darwin*) 2003 if test -n "$STRIP" ; then 2004 striplib="$STRIP -x" 2005 old_striplib="$STRIP -S" 2006 AC_MSG_RESULT([yes]) 2007 else 2008 AC_MSG_RESULT([no]) 2009 fi 2010 ;; 2011 *) 2012 AC_MSG_RESULT([no]) 2013 ;; 2014 esac 2015fi 2016_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2017_LT_DECL([], [striplib], [1]) 2018])# _LT_CMD_STRIPLIB 2019 2020 2021# _LT_SYS_DYNAMIC_LINKER([TAG]) 2022# ----------------------------- 2023# PORTME Fill in your ld.so characteristics 2024m4_defun([_LT_SYS_DYNAMIC_LINKER], 2025[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2026m4_require([_LT_DECL_EGREP])dnl 2027m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2028m4_require([_LT_DECL_OBJDUMP])dnl 2029m4_require([_LT_DECL_SED])dnl 2030m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2031AC_MSG_CHECKING([dynamic linker characteristics]) 2032m4_if([$1], 2033 [], [ 2034if test "$GCC" = yes; then 2035 case $host_os in 2036 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2037 *) lt_awk_arg="/^libraries:/" ;; 2038 esac 2039 case $host_os in 2040 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2041 *) lt_sed_strip_eq="s,=/,/,g" ;; 2042 esac 2043 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2044 case $lt_search_path_spec in 2045 *\;*) 2046 # if the path contains ";" then we assume it to be the separator 2047 # otherwise default to the standard path separator (i.e. ":") - it is 2048 # assumed that no part of a normal pathname contains ";" but that should 2049 # okay in the real world where ";" in dirpaths is itself problematic. 2050 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2051 ;; 2052 *) 2053 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2054 ;; 2055 esac 2056 # Ok, now we have the path, separated by spaces, we can step through it 2057 # and add multilib dir if necessary. 2058 lt_tmp_lt_search_path_spec= 2059 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2060 for lt_sys_path in $lt_search_path_spec; do 2061 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2062 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2063 else 2064 test -d "$lt_sys_path" && \ 2065 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2066 fi 2067 done 2068 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2069BEGIN {RS=" "; FS="/|\n";} { 2070 lt_foo=""; 2071 lt_count=0; 2072 for (lt_i = NF; lt_i > 0; lt_i--) { 2073 if ($lt_i != "" && $lt_i != ".") { 2074 if ($lt_i == "..") { 2075 lt_count++; 2076 } else { 2077 if (lt_count == 0) { 2078 lt_foo="/" $lt_i lt_foo; 2079 } else { 2080 lt_count--; 2081 } 2082 } 2083 } 2084 } 2085 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2086 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2087}'` 2088 # AWK program above erroneously prepends '/' to C:/dos/paths 2089 # for these hosts. 2090 case $host_os in 2091 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2092 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2093 esac 2094 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2095else 2096 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2097fi]) 2098library_names_spec= 2099libname_spec='lib$name' 2100soname_spec= 2101shrext_cmds=".so" 2102postinstall_cmds= 2103postuninstall_cmds= 2104finish_cmds= 2105finish_eval= 2106shlibpath_var= 2107shlibpath_overrides_runpath=unknown 2108version_type=none 2109dynamic_linker="$host_os ld.so" 2110sys_lib_dlsearch_path_spec="/lib /usr/lib" 2111need_lib_prefix=unknown 2112hardcode_into_libs=no 2113 2114# when you set need_version to no, make sure it does not cause -set_version 2115# flags to be left without arguments 2116need_version=unknown 2117 2118case $host_os in 2119aix3*) 2120 version_type=linux 2121 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2122 shlibpath_var=LIBPATH 2123 2124 # AIX 3 has no versioning support, so we append a major version to the name. 2125 soname_spec='${libname}${release}${shared_ext}$major' 2126 ;; 2127 2128aix[[4-9]]*) 2129 version_type=linux 2130 need_lib_prefix=no 2131 need_version=no 2132 hardcode_into_libs=yes 2133 if test "$host_cpu" = ia64; then 2134 # AIX 5 supports IA64 2135 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2136 shlibpath_var=LD_LIBRARY_PATH 2137 else 2138 # With GCC up to 2.95.x, collect2 would create an import file 2139 # for dependence libraries. The import file would start with 2140 # the line `#! .'. This would cause the generated library to 2141 # depend on `.', always an invalid library. This was fixed in 2142 # development snapshots of GCC prior to 3.0. 2143 case $host_os in 2144 aix4 | aix4.[[01]] | aix4.[[01]].*) 2145 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2146 echo ' yes ' 2147 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2148 : 2149 else 2150 can_build_shared=no 2151 fi 2152 ;; 2153 esac 2154 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2155 # soname into executable. Probably we can add versioning support to 2156 # collect2, so additional links can be useful in future. 2157 if test "$aix_use_runtimelinking" = yes; then 2158 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2159 # instead of lib<name>.a to let people know that these are not 2160 # typical AIX shared libraries. 2161 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2162 else 2163 # We preserve .a as extension for shared libraries through AIX4.2 2164 # and later when we are not doing run time linking. 2165 library_names_spec='${libname}${release}.a $libname.a' 2166 soname_spec='${libname}${release}${shared_ext}$major' 2167 fi 2168 shlibpath_var=LIBPATH 2169 fi 2170 ;; 2171 2172amigaos*) 2173 case $host_cpu in 2174 powerpc) 2175 # Since July 2007 AmigaOS4 officially supports .so libraries. 2176 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2177 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2178 ;; 2179 m68k) 2180 library_names_spec='$libname.ixlibrary $libname.a' 2181 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2182 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 ${libname}_ixlibrary.a || exit 1; done' 2183 ;; 2184 esac 2185 ;; 2186 2187beos*) 2188 library_names_spec='${libname}${shared_ext}' 2189 dynamic_linker="$host_os ld.so" 2190 shlibpath_var=LIBRARY_PATH 2191 ;; 2192 2193bsdi[[45]]*) 2194 version_type=linux 2195 need_version=no 2196 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2197 soname_spec='${libname}${release}${shared_ext}$major' 2198 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2199 shlibpath_var=LD_LIBRARY_PATH 2200 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2201 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2202 # the default ld.so.conf also contains /usr/contrib/lib and 2203 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2204 # libtool to hard-code these into programs 2205 ;; 2206 2207cygwin* | mingw* | pw32* | cegcc*) 2208 version_type=windows 2209 shrext_cmds=".dll" 2210 need_version=no 2211 need_lib_prefix=no 2212 2213 case $GCC,$host_os in 2214 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 2215 library_names_spec='$libname.dll.a' 2216 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2217 postinstall_cmds='base_file=`basename \${file}`~ 2218 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2219 dldir=$destdir/`dirname \$dlpath`~ 2220 test -d \$dldir || mkdir -p \$dldir~ 2221 $install_prog $dir/$dlname \$dldir/$dlname~ 2222 chmod a+x \$dldir/$dlname~ 2223 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2224 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2225 fi' 2226 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2227 dlpath=$dir/\$dldll~ 2228 $RM \$dlpath' 2229 shlibpath_overrides_runpath=yes 2230 2231 case $host_os in 2232 cygwin*) 2233 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2234 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2235m4_if([$1], [],[ 2236 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2237 ;; 2238 mingw* | cegcc*) 2239 # MinGW DLLs use traditional 'lib' prefix 2240 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2241 ;; 2242 pw32*) 2243 # pw32 DLLs use 'pw' prefix rather than 'lib' 2244 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2245 ;; 2246 esac 2247 ;; 2248 2249 *) 2250 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2251 ;; 2252 esac 2253 dynamic_linker='Win32 ld.exe' 2254 # FIXME: first we should search . and the directory the executable is in 2255 shlibpath_var=PATH 2256 ;; 2257 2258darwin* | rhapsody*) 2259 dynamic_linker="$host_os dyld" 2260 version_type=darwin 2261 need_lib_prefix=no 2262 need_version=no 2263 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2264 soname_spec='${libname}${release}${major}$shared_ext' 2265 shlibpath_overrides_runpath=yes 2266 shlibpath_var=DYLD_LIBRARY_PATH 2267 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2268m4_if([$1], [],[ 2269 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2270 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2271 ;; 2272 2273dgux*) 2274 version_type=linux 2275 need_lib_prefix=no 2276 need_version=no 2277 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2278 soname_spec='${libname}${release}${shared_ext}$major' 2279 shlibpath_var=LD_LIBRARY_PATH 2280 ;; 2281 2282freebsd* | dragonfly*) 2283 # DragonFly does not have aout. When/if they implement a new 2284 # versioning mechanism, adjust this. 2285 if test -x /usr/bin/objformat; then 2286 objformat=`/usr/bin/objformat` 2287 else 2288 case $host_os in 2289 freebsd[[23]].*) objformat=aout ;; 2290 *) objformat=elf ;; 2291 esac 2292 fi 2293 version_type=freebsd-$objformat 2294 case $version_type in 2295 freebsd-elf*) 2296 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2297 need_version=no 2298 need_lib_prefix=no 2299 ;; 2300 freebsd-*) 2301 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2302 need_version=yes 2303 ;; 2304 esac 2305 shlibpath_var=LD_LIBRARY_PATH 2306 case $host_os in 2307 freebsd2.*) 2308 shlibpath_overrides_runpath=yes 2309 ;; 2310 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2311 shlibpath_overrides_runpath=yes 2312 hardcode_into_libs=yes 2313 ;; 2314 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2315 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2316 shlibpath_overrides_runpath=no 2317 hardcode_into_libs=yes 2318 ;; 2319 *) # from 4.6 on, and DragonFly 2320 shlibpath_overrides_runpath=yes 2321 hardcode_into_libs=yes 2322 ;; 2323 esac 2324 ;; 2325 2326gnu*) 2327 version_type=linux 2328 need_lib_prefix=no 2329 need_version=no 2330 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2331 soname_spec='${libname}${release}${shared_ext}$major' 2332 shlibpath_var=LD_LIBRARY_PATH 2333 hardcode_into_libs=yes 2334 ;; 2335 2336haiku*) 2337 version_type=linux 2338 need_lib_prefix=no 2339 need_version=no 2340 dynamic_linker="$host_os runtime_loader" 2341 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2342 soname_spec='${libname}${release}${shared_ext}$major' 2343 shlibpath_var=LIBRARY_PATH 2344 shlibpath_overrides_runpath=yes 2345 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 2346 hardcode_into_libs=yes 2347 ;; 2348 2349hpux9* | hpux10* | hpux11*) 2350 # Give a soname corresponding to the major version so that dld.sl refuses to 2351 # link against other versions. 2352 version_type=sunos 2353 need_lib_prefix=no 2354 need_version=no 2355 case $host_cpu in 2356 ia64*) 2357 shrext_cmds='.so' 2358 hardcode_into_libs=yes 2359 dynamic_linker="$host_os dld.so" 2360 shlibpath_var=LD_LIBRARY_PATH 2361 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2362 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2363 soname_spec='${libname}${release}${shared_ext}$major' 2364 if test "X$HPUX_IA64_MODE" = X32; then 2365 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2366 else 2367 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2368 fi 2369 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2370 ;; 2371 hppa*64*) 2372 shrext_cmds='.sl' 2373 hardcode_into_libs=yes 2374 dynamic_linker="$host_os dld.sl" 2375 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2376 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2377 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2378 soname_spec='${libname}${release}${shared_ext}$major' 2379 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2380 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2381 ;; 2382 *) 2383 shrext_cmds='.sl' 2384 dynamic_linker="$host_os dld.sl" 2385 shlibpath_var=SHLIB_PATH 2386 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2387 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2388 soname_spec='${libname}${release}${shared_ext}$major' 2389 ;; 2390 esac 2391 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2392 postinstall_cmds='chmod 555 $lib' 2393 # or fails outright, so override atomically: 2394 install_override_mode=555 2395 ;; 2396 2397interix[[3-9]]*) 2398 version_type=linux 2399 need_lib_prefix=no 2400 need_version=no 2401 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2402 soname_spec='${libname}${release}${shared_ext}$major' 2403 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2404 shlibpath_var=LD_LIBRARY_PATH 2405 shlibpath_overrides_runpath=no 2406 hardcode_into_libs=yes 2407 ;; 2408 2409irix5* | irix6* | nonstopux*) 2410 case $host_os in 2411 nonstopux*) version_type=nonstopux ;; 2412 *) 2413 if test "$lt_cv_prog_gnu_ld" = yes; then 2414 version_type=linux 2415 else 2416 version_type=irix 2417 fi ;; 2418 esac 2419 need_lib_prefix=no 2420 need_version=no 2421 soname_spec='${libname}${release}${shared_ext}$major' 2422 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2423 case $host_os in 2424 irix5* | nonstopux*) 2425 libsuff= shlibsuff= 2426 ;; 2427 *) 2428 case $LD in # libtool.m4 will add one of these switches to LD 2429 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2430 libsuff= shlibsuff= libmagic=32-bit;; 2431 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2432 libsuff=32 shlibsuff=N32 libmagic=N32;; 2433 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2434 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2435 *) libsuff= shlibsuff= libmagic=never-match;; 2436 esac 2437 ;; 2438 esac 2439 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2440 shlibpath_overrides_runpath=no 2441 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2442 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2443 hardcode_into_libs=yes 2444 ;; 2445 2446# No shared lib support for Linux oldld, aout, or coff. 2447linux*oldld* | linux*aout* | linux*coff*) 2448 dynamic_linker=no 2449 ;; 2450 2451# This must be Linux ELF. 2452 2453# uclinux* changes (here and below) have been submitted to the libtool 2454# project, but have not yet been accepted: they are GCC-local changes 2455# for the time being. (See 2456# https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html) 2457linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) 2458 version_type=linux 2459 need_lib_prefix=no 2460 need_version=no 2461 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2462 soname_spec='${libname}${release}${shared_ext}$major' 2463 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2464 shlibpath_var=LD_LIBRARY_PATH 2465 shlibpath_overrides_runpath=no 2466 2467 # Some binutils ld are patched to set DT_RUNPATH 2468 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2469 [lt_cv_shlibpath_overrides_runpath=no 2470 save_LDFLAGS=$LDFLAGS 2471 save_libdir=$libdir 2472 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2473 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2474 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2475 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2476 [lt_cv_shlibpath_overrides_runpath=yes])]) 2477 LDFLAGS=$save_LDFLAGS 2478 libdir=$save_libdir 2479 ]) 2480 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2481 2482 # This implies no fast_install, which is unacceptable. 2483 # Some rework will be needed to allow for fast_install 2484 # before this can be enabled. 2485 hardcode_into_libs=yes 2486 2487 # Append ld.so.conf contents to the search path 2488 if test -f /etc/ld.so.conf; then 2489 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' ' '` 2490 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2491 fi 2492 2493 # We used to test for /lib/ld.so.1 and disable shared libraries on 2494 # powerpc, because MkLinux only supported shared libraries with the 2495 # GNU dynamic linker. Since this was broken with cross compilers, 2496 # most powerpc-linux boxes support dynamic linking these days and 2497 # people can always --disable-shared, the test was removed, and we 2498 # assume the GNU/Linux dynamic linker is in use. 2499 dynamic_linker='GNU/Linux ld.so' 2500 ;; 2501 2502netbsd*) 2503 version_type=sunos 2504 need_lib_prefix=no 2505 need_version=no 2506 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2507 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2508 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2509 dynamic_linker='NetBSD (a.out) ld.so' 2510 else 2511 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2512 soname_spec='${libname}${release}${shared_ext}$major' 2513 dynamic_linker='NetBSD ld.elf_so' 2514 fi 2515 shlibpath_var=LD_LIBRARY_PATH 2516 shlibpath_overrides_runpath=yes 2517 hardcode_into_libs=yes 2518 ;; 2519 2520newsos6) 2521 version_type=linux 2522 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2523 shlibpath_var=LD_LIBRARY_PATH 2524 shlibpath_overrides_runpath=yes 2525 ;; 2526 2527*nto* | *qnx*) 2528 version_type=qnx 2529 need_lib_prefix=no 2530 need_version=no 2531 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2532 soname_spec='${libname}${release}${shared_ext}$major' 2533 shlibpath_var=LD_LIBRARY_PATH 2534 shlibpath_overrides_runpath=no 2535 hardcode_into_libs=yes 2536 dynamic_linker='ldqnx.so' 2537 ;; 2538 2539openbsd*) 2540 version_type=sunos 2541 sys_lib_dlsearch_path_spec="/usr/lib" 2542 need_lib_prefix=no 2543 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2544 case $host_os in 2545 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2546 *) need_version=no ;; 2547 esac 2548 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2549 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2550 shlibpath_var=LD_LIBRARY_PATH 2551 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2552 case $host_os in 2553 openbsd2.[[89]] | openbsd2.[[89]].*) 2554 shlibpath_overrides_runpath=no 2555 ;; 2556 *) 2557 shlibpath_overrides_runpath=yes 2558 ;; 2559 esac 2560 else 2561 shlibpath_overrides_runpath=yes 2562 fi 2563 ;; 2564 2565os2*) 2566 libname_spec='$name' 2567 shrext_cmds=".dll" 2568 need_lib_prefix=no 2569 library_names_spec='$libname${shared_ext} $libname.a' 2570 dynamic_linker='OS/2 ld.exe' 2571 shlibpath_var=LIBPATH 2572 ;; 2573 2574osf3* | osf4* | osf5*) 2575 version_type=osf 2576 need_lib_prefix=no 2577 need_version=no 2578 soname_spec='${libname}${release}${shared_ext}$major' 2579 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2580 shlibpath_var=LD_LIBRARY_PATH 2581 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2582 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2583 ;; 2584 2585rdos*) 2586 dynamic_linker=no 2587 ;; 2588 2589solaris*) 2590 version_type=linux 2591 need_lib_prefix=no 2592 need_version=no 2593 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2594 soname_spec='${libname}${release}${shared_ext}$major' 2595 shlibpath_var=LD_LIBRARY_PATH 2596 shlibpath_overrides_runpath=yes 2597 hardcode_into_libs=yes 2598 # ldd complains unless libraries are executable 2599 postinstall_cmds='chmod +x $lib' 2600 ;; 2601 2602sunos4*) 2603 version_type=sunos 2604 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2605 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2606 shlibpath_var=LD_LIBRARY_PATH 2607 shlibpath_overrides_runpath=yes 2608 if test "$with_gnu_ld" = yes; then 2609 need_lib_prefix=no 2610 fi 2611 need_version=yes 2612 ;; 2613 2614sysv4 | sysv4.3*) 2615 version_type=linux 2616 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2617 soname_spec='${libname}${release}${shared_ext}$major' 2618 shlibpath_var=LD_LIBRARY_PATH 2619 case $host_vendor in 2620 sni) 2621 shlibpath_overrides_runpath=no 2622 need_lib_prefix=no 2623 runpath_var=LD_RUN_PATH 2624 ;; 2625 siemens) 2626 need_lib_prefix=no 2627 ;; 2628 motorola) 2629 need_lib_prefix=no 2630 need_version=no 2631 shlibpath_overrides_runpath=no 2632 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2633 ;; 2634 esac 2635 ;; 2636 2637sysv4*MP*) 2638 if test -d /usr/nec ;then 2639 version_type=linux 2640 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2641 soname_spec='$libname${shared_ext}.$major' 2642 shlibpath_var=LD_LIBRARY_PATH 2643 fi 2644 ;; 2645 2646sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2647 version_type=freebsd-elf 2648 need_lib_prefix=no 2649 need_version=no 2650 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2651 soname_spec='${libname}${release}${shared_ext}$major' 2652 shlibpath_var=LD_LIBRARY_PATH 2653 shlibpath_overrides_runpath=yes 2654 hardcode_into_libs=yes 2655 if test "$with_gnu_ld" = yes; then 2656 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2657 else 2658 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2659 case $host_os in 2660 sco3.2v5*) 2661 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2662 ;; 2663 esac 2664 fi 2665 sys_lib_dlsearch_path_spec='/usr/lib' 2666 ;; 2667 2668tpf*) 2669 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2670 version_type=linux 2671 need_lib_prefix=no 2672 need_version=no 2673 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2674 shlibpath_var=LD_LIBRARY_PATH 2675 shlibpath_overrides_runpath=no 2676 hardcode_into_libs=yes 2677 ;; 2678 2679uts4*) 2680 version_type=linux 2681 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2682 soname_spec='${libname}${release}${shared_ext}$major' 2683 shlibpath_var=LD_LIBRARY_PATH 2684 ;; 2685 2686*) 2687 dynamic_linker=no 2688 ;; 2689esac 2690AC_MSG_RESULT([$dynamic_linker]) 2691test "$dynamic_linker" = no && can_build_shared=no 2692 2693variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2694if test "$GCC" = yes; then 2695 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2696fi 2697 2698if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2699 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2700fi 2701if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2702 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2703fi 2704 2705_LT_DECL([], [variables_saved_for_relink], [1], 2706 [Variables whose values should be saved in libtool wrapper scripts and 2707 restored at link time]) 2708_LT_DECL([], [need_lib_prefix], [0], 2709 [Do we need the "lib" prefix for modules?]) 2710_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2711_LT_DECL([], [version_type], [0], [Library versioning type]) 2712_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2713_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2714_LT_DECL([], [shlibpath_overrides_runpath], [0], 2715 [Is shlibpath searched before the hard-coded library search path?]) 2716_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2717_LT_DECL([], [library_names_spec], [1], 2718 [[List of archive names. First name is the real one, the rest are links. 2719 The last name is the one that the linker finds with -lNAME]]) 2720_LT_DECL([], [soname_spec], [1], 2721 [[The coded name of the library, if different from the real name]]) 2722_LT_DECL([], [install_override_mode], [1], 2723 [Permission mode override for installation of shared libraries]) 2724_LT_DECL([], [postinstall_cmds], [2], 2725 [Command to use after installation of a shared archive]) 2726_LT_DECL([], [postuninstall_cmds], [2], 2727 [Command to use after uninstallation of a shared archive]) 2728_LT_DECL([], [finish_cmds], [2], 2729 [Commands used to finish a libtool library installation in a directory]) 2730_LT_DECL([], [finish_eval], [1], 2731 [[As "finish_cmds", except a single script fragment to be evaled but 2732 not shown]]) 2733_LT_DECL([], [hardcode_into_libs], [0], 2734 [Whether we should hardcode library paths into libraries]) 2735_LT_DECL([], [sys_lib_search_path_spec], [2], 2736 [Compile-time system search path for libraries]) 2737_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2738 [Run-time system search path for libraries]) 2739])# _LT_SYS_DYNAMIC_LINKER 2740 2741 2742# _LT_PATH_TOOL_PREFIX(TOOL) 2743# -------------------------- 2744# find a file program which can recognize shared library 2745AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2746[m4_require([_LT_DECL_EGREP])dnl 2747AC_MSG_CHECKING([for $1]) 2748AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2749[case $MAGIC_CMD in 2750[[\\/*] | ?:[\\/]*]) 2751 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2752 ;; 2753*) 2754 lt_save_MAGIC_CMD="$MAGIC_CMD" 2755 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2756dnl $ac_dummy forces splitting on constant user-supplied paths. 2757dnl POSIX.2 word splitting is done only on the output of word expansions, 2758dnl not every word. This closes a longstanding sh security hole. 2759 ac_dummy="m4_if([$2], , $PATH, [$2])" 2760 for ac_dir in $ac_dummy; do 2761 IFS="$lt_save_ifs" 2762 test -z "$ac_dir" && ac_dir=. 2763 if test -f $ac_dir/$1; then 2764 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2765 if test -n "$file_magic_test_file"; then 2766 case $deplibs_check_method in 2767 "file_magic "*) 2768 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2769 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2770 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2771 $EGREP "$file_magic_regex" > /dev/null; then 2772 : 2773 else 2774 cat <<_LT_EOF 1>&2 2775 2776*** Warning: the command libtool uses to detect shared libraries, 2777*** $file_magic_cmd, produces output that libtool cannot recognize. 2778*** The result is that libtool may fail to recognize shared libraries 2779*** as such. This will affect the creation of libtool libraries that 2780*** depend on shared libraries, but programs linked with such libtool 2781*** libraries will work regardless of this problem. Nevertheless, you 2782*** may want to report the problem to your system manager and/or to 2783*** bug-libtool@gnu.org 2784 2785_LT_EOF 2786 fi ;; 2787 esac 2788 fi 2789 break 2790 fi 2791 done 2792 IFS="$lt_save_ifs" 2793 MAGIC_CMD="$lt_save_MAGIC_CMD" 2794 ;; 2795esac]) 2796MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2797if test -n "$MAGIC_CMD"; then 2798 AC_MSG_RESULT($MAGIC_CMD) 2799else 2800 AC_MSG_RESULT(no) 2801fi 2802_LT_DECL([], [MAGIC_CMD], [0], 2803 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2804])# _LT_PATH_TOOL_PREFIX 2805 2806# Old name: 2807AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2808dnl aclocal-1.4 backwards compatibility: 2809dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2810 2811 2812# _LT_PATH_MAGIC 2813# -------------- 2814# find a file program which can recognize a shared library 2815m4_defun([_LT_PATH_MAGIC], 2816[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2817if test -z "$lt_cv_path_MAGIC_CMD"; then 2818 if test -n "$ac_tool_prefix"; then 2819 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2820 else 2821 MAGIC_CMD=: 2822 fi 2823fi 2824])# _LT_PATH_MAGIC 2825 2826 2827# LT_PATH_LD 2828# ---------- 2829# find the pathname to the GNU or non-GNU linker 2830AC_DEFUN([LT_PATH_LD], 2831[AC_REQUIRE([AC_PROG_CC])dnl 2832AC_REQUIRE([AC_CANONICAL_HOST])dnl 2833AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2834m4_require([_LT_DECL_SED])dnl 2835m4_require([_LT_DECL_EGREP])dnl 2836m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 2837 2838AC_ARG_WITH([gnu-ld], 2839 [AS_HELP_STRING([--with-gnu-ld], 2840 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2841 [test "$withval" = no || with_gnu_ld=yes], 2842 [with_gnu_ld=no])dnl 2843 2844ac_prog=ld 2845if test "$GCC" = yes; then 2846 # Check if gcc -print-prog-name=ld gives a path. 2847 AC_MSG_CHECKING([for ld used by $CC]) 2848 case $host in 2849 *-*-mingw*) 2850 # gcc leaves a trailing carriage return which upsets mingw 2851 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2852 *) 2853 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2854 esac 2855 case $ac_prog in 2856 # Accept absolute paths. 2857 [[\\/]]* | ?:[[\\/]]*) 2858 re_direlt='/[[^/]][[^/]]*/\.\./' 2859 # Canonicalize the pathname of ld 2860 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2861 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2862 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2863 done 2864 test -z "$LD" && LD="$ac_prog" 2865 ;; 2866 "") 2867 # If it fails, then pretend we aren't using GCC. 2868 ac_prog=ld 2869 ;; 2870 *) 2871 # If it is relative, then search for the first ld in PATH. 2872 with_gnu_ld=unknown 2873 ;; 2874 esac 2875elif test "$with_gnu_ld" = yes; then 2876 AC_MSG_CHECKING([for GNU ld]) 2877else 2878 AC_MSG_CHECKING([for non-GNU ld]) 2879fi 2880AC_CACHE_VAL(lt_cv_path_LD, 2881[if test -z "$LD"; then 2882 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2883 for ac_dir in $PATH; do 2884 IFS="$lt_save_ifs" 2885 test -z "$ac_dir" && ac_dir=. 2886 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2887 lt_cv_path_LD="$ac_dir/$ac_prog" 2888 # Check to see if the program is GNU ld. I'd rather use --version, 2889 # but apparently some variants of GNU ld only accept -v. 2890 # Break only if it was the GNU/non-GNU ld that we prefer. 2891 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2892 *GNU* | *'with BFD'*) 2893 test "$with_gnu_ld" != no && break 2894 ;; 2895 *) 2896 test "$with_gnu_ld" != yes && break 2897 ;; 2898 esac 2899 fi 2900 done 2901 IFS="$lt_save_ifs" 2902else 2903 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2904fi]) 2905LD="$lt_cv_path_LD" 2906if test -n "$LD"; then 2907 AC_MSG_RESULT($LD) 2908else 2909 AC_MSG_RESULT(no) 2910fi 2911test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2912_LT_PATH_LD_GNU 2913AC_SUBST([LD]) 2914 2915_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2916])# LT_PATH_LD 2917 2918# Old names: 2919AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2920AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2921dnl aclocal-1.4 backwards compatibility: 2922dnl AC_DEFUN([AM_PROG_LD], []) 2923dnl AC_DEFUN([AC_PROG_LD], []) 2924 2925 2926# _LT_PATH_LD_GNU 2927#- -------------- 2928m4_defun([_LT_PATH_LD_GNU], 2929[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2930[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2931case `$LD -v 2>&1 </dev/null` in 2932*GNU* | *'with BFD'*) 2933 lt_cv_prog_gnu_ld=yes 2934 ;; 2935*) 2936 lt_cv_prog_gnu_ld=no 2937 ;; 2938esac]) 2939with_gnu_ld=$lt_cv_prog_gnu_ld 2940])# _LT_PATH_LD_GNU 2941 2942 2943# _LT_CMD_RELOAD 2944# -------------- 2945# find reload flag for linker 2946# -- PORTME Some linkers may need a different reload flag. 2947m4_defun([_LT_CMD_RELOAD], 2948[AC_CACHE_CHECK([for $LD option to reload object files], 2949 lt_cv_ld_reload_flag, 2950 [lt_cv_ld_reload_flag='-r']) 2951reload_flag=$lt_cv_ld_reload_flag 2952case $reload_flag in 2953"" | " "*) ;; 2954*) reload_flag=" $reload_flag" ;; 2955esac 2956reload_cmds='$LD$reload_flag -o $output$reload_objs' 2957case $host_os in 2958 darwin*) 2959 if test "$GCC" = yes; then 2960 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2961 else 2962 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2963 fi 2964 ;; 2965esac 2966_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2967_LT_TAGDECL([], [reload_cmds], [2])dnl 2968])# _LT_CMD_RELOAD 2969 2970 2971# _LT_CHECK_MAGIC_METHOD 2972# ---------------------- 2973# how to check for library dependencies 2974# -- PORTME fill in with the dynamic library characteristics 2975m4_defun([_LT_CHECK_MAGIC_METHOD], 2976[m4_require([_LT_DECL_EGREP]) 2977m4_require([_LT_DECL_OBJDUMP]) 2978AC_CACHE_CHECK([how to recognize dependent libraries], 2979lt_cv_deplibs_check_method, 2980[lt_cv_file_magic_cmd='$MAGIC_CMD' 2981lt_cv_file_magic_test_file= 2982lt_cv_deplibs_check_method='unknown' 2983# Need to set the preceding variable on all platforms that support 2984# interlibrary dependencies. 2985# 'none' -- dependencies not supported. 2986# `unknown' -- same as none, but documents that we really don't know. 2987# 'pass_all' -- all dependencies passed with no checks. 2988# 'test_compile' -- check by making test program. 2989# 'file_magic [[regex]]' -- check by looking for files in library path 2990# which responds to the $file_magic_cmd with a given extended regex. 2991# If you have `file' or equivalent on your system and you're not sure 2992# whether `pass_all' will *always* work, you probably want this one. 2993 2994case $host_os in 2995aix[[4-9]]*) 2996 lt_cv_deplibs_check_method=pass_all 2997 ;; 2998 2999beos*) 3000 lt_cv_deplibs_check_method=pass_all 3001 ;; 3002 3003bsdi[[45]]*) 3004 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3005 lt_cv_file_magic_cmd='/usr/bin/file -L' 3006 lt_cv_file_magic_test_file=/shlib/libc.so 3007 ;; 3008 3009cygwin*) 3010 # func_win32_libid is a shell function defined in ltmain.sh 3011 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3012 lt_cv_file_magic_cmd='func_win32_libid' 3013 ;; 3014 3015mingw* | pw32*) 3016 # Base MSYS/MinGW do not provide the 'file' command needed by 3017 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3018 # unless we find 'file', for example because we are cross-compiling. 3019 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3020 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3021 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3022 lt_cv_file_magic_cmd='func_win32_libid' 3023 else 3024 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3025 lt_cv_file_magic_cmd='$OBJDUMP -f' 3026 fi 3027 ;; 3028 3029cegcc*) 3030 # use the weaker test based on 'objdump'. See mingw*. 3031 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3032 lt_cv_file_magic_cmd='$OBJDUMP -f' 3033 ;; 3034 3035darwin* | rhapsody*) 3036 lt_cv_deplibs_check_method=pass_all 3037 ;; 3038 3039freebsd* | dragonfly*) 3040 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3041 case $host_cpu in 3042 i*86 ) 3043 # Not sure whether the presence of OpenBSD here was a mistake. 3044 # Let's accept both of them until this is cleared up. 3045 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3046 lt_cv_file_magic_cmd=/usr/bin/file 3047 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3048 ;; 3049 esac 3050 else 3051 lt_cv_deplibs_check_method=pass_all 3052 fi 3053 ;; 3054 3055gnu*) 3056 lt_cv_deplibs_check_method=pass_all 3057 ;; 3058 3059haiku*) 3060 lt_cv_deplibs_check_method=pass_all 3061 ;; 3062 3063hpux10.20* | hpux11*) 3064 lt_cv_file_magic_cmd=/usr/bin/file 3065 case $host_cpu in 3066 ia64*) 3067 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3068 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3069 ;; 3070 hppa*64*) 3071 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3072 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3073 ;; 3074 *) 3075 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3076 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3077 ;; 3078 esac 3079 ;; 3080 3081interix[[3-9]]*) 3082 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3083 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3084 ;; 3085 3086irix5* | irix6* | nonstopux*) 3087 case $LD in 3088 *-32|*"-32 ") libmagic=32-bit;; 3089 *-n32|*"-n32 ") libmagic=N32;; 3090 *-64|*"-64 ") libmagic=64-bit;; 3091 *) libmagic=never-match;; 3092 esac 3093 lt_cv_deplibs_check_method=pass_all 3094 ;; 3095 3096# This must be Linux ELF. 3097linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) 3098 lt_cv_deplibs_check_method=pass_all 3099 ;; 3100 3101netbsd*) 3102 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3103 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3104 else 3105 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3106 fi 3107 ;; 3108 3109newos6*) 3110 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3111 lt_cv_file_magic_cmd=/usr/bin/file 3112 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3113 ;; 3114 3115*nto* | *qnx*) 3116 lt_cv_deplibs_check_method=pass_all 3117 ;; 3118 3119openbsd*) 3120 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3121 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3122 else 3123 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3124 fi 3125 ;; 3126 3127osf3* | osf4* | osf5*) 3128 lt_cv_deplibs_check_method=pass_all 3129 ;; 3130 3131rdos*) 3132 lt_cv_deplibs_check_method=pass_all 3133 ;; 3134 3135solaris*) 3136 lt_cv_deplibs_check_method=pass_all 3137 ;; 3138 3139sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3140 lt_cv_deplibs_check_method=pass_all 3141 ;; 3142 3143sysv4 | sysv4.3*) 3144 case $host_vendor in 3145 motorola) 3146 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3147 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3148 ;; 3149 ncr) 3150 lt_cv_deplibs_check_method=pass_all 3151 ;; 3152 sequent) 3153 lt_cv_file_magic_cmd='/bin/file' 3154 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3155 ;; 3156 sni) 3157 lt_cv_file_magic_cmd='/bin/file' 3158 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3159 lt_cv_file_magic_test_file=/lib/libc.so 3160 ;; 3161 siemens) 3162 lt_cv_deplibs_check_method=pass_all 3163 ;; 3164 pc) 3165 lt_cv_deplibs_check_method=pass_all 3166 ;; 3167 esac 3168 ;; 3169 3170tpf*) 3171 lt_cv_deplibs_check_method=pass_all 3172 ;; 3173esac 3174]) 3175file_magic_cmd=$lt_cv_file_magic_cmd 3176deplibs_check_method=$lt_cv_deplibs_check_method 3177test -z "$deplibs_check_method" && deplibs_check_method=unknown 3178 3179_LT_DECL([], [deplibs_check_method], [1], 3180 [Method to check whether dependent libraries are shared objects]) 3181_LT_DECL([], [file_magic_cmd], [1], 3182 [Command to use when deplibs_check_method == "file_magic"]) 3183])# _LT_CHECK_MAGIC_METHOD 3184 3185 3186# LT_PATH_NM 3187# ---------- 3188# find the pathname to a BSD- or MS-compatible name lister 3189AC_DEFUN([LT_PATH_NM], 3190[AC_REQUIRE([AC_PROG_CC])dnl 3191AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3192[if test -n "$NM"; then 3193 # Let the user override the test. 3194 lt_cv_path_NM="$NM" 3195else 3196 lt_nm_to_check="${ac_tool_prefix}nm" 3197 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3198 lt_nm_to_check="$lt_nm_to_check nm" 3199 fi 3200 for lt_tmp_nm in $lt_nm_to_check; do 3201 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3202 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3203 IFS="$lt_save_ifs" 3204 test -z "$ac_dir" && ac_dir=. 3205 tmp_nm="$ac_dir/$lt_tmp_nm" 3206 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3207 # Check to see if the nm accepts a BSD-compat flag. 3208 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3209 # nm: unknown option "B" ignored 3210 # Tru64's nm complains that /dev/null is an invalid object file 3211 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3212 */dev/null* | *'Invalid file or object type'*) 3213 lt_cv_path_NM="$tmp_nm -B" 3214 break 3215 ;; 3216 *) 3217 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3218 */dev/null*) 3219 lt_cv_path_NM="$tmp_nm -p" 3220 break 3221 ;; 3222 *) 3223 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3224 continue # so that we can try to find one that supports BSD flags 3225 ;; 3226 esac 3227 ;; 3228 esac 3229 fi 3230 done 3231 IFS="$lt_save_ifs" 3232 done 3233 : ${lt_cv_path_NM=no} 3234fi]) 3235if test "$lt_cv_path_NM" != "no"; then 3236 NM="$lt_cv_path_NM" 3237else 3238 # Didn't find any BSD compatible name lister, look for dumpbin. 3239 if test -n "$DUMPBIN"; then : 3240 # Let the user override the test. 3241 else 3242 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3243 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3244 *COFF*) 3245 DUMPBIN="$DUMPBIN -symbols" 3246 ;; 3247 *) 3248 DUMPBIN=: 3249 ;; 3250 esac 3251 fi 3252 AC_SUBST([DUMPBIN]) 3253 if test "$DUMPBIN" != ":"; then 3254 NM="$DUMPBIN" 3255 fi 3256fi 3257test -z "$NM" && NM=nm 3258AC_SUBST([NM]) 3259_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3260 3261AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3262 [lt_cv_nm_interface="BSD nm" 3263 echo "int some_variable = 0;" > conftest.$ac_ext 3264 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3265 (eval "$ac_compile" 2>conftest.err) 3266 cat conftest.err >&AS_MESSAGE_LOG_FD 3267 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3268 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3269 cat conftest.err >&AS_MESSAGE_LOG_FD 3270 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3271 cat conftest.out >&AS_MESSAGE_LOG_FD 3272 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3273 lt_cv_nm_interface="MS dumpbin" 3274 fi 3275 rm -f conftest*]) 3276])# LT_PATH_NM 3277 3278# Old names: 3279AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3280AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3281dnl aclocal-1.4 backwards compatibility: 3282dnl AC_DEFUN([AM_PROG_NM], []) 3283dnl AC_DEFUN([AC_PROG_NM], []) 3284 3285 3286# LT_LIB_M 3287# -------- 3288# check for math library 3289AC_DEFUN([LT_LIB_M], 3290[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3291LIBM= 3292case $host in 3293*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3294 # These system don't have libm, or don't need it 3295 ;; 3296*-ncr-sysv4.3*) 3297 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3298 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3299 ;; 3300*) 3301 AC_CHECK_LIB(m, cos, LIBM="-lm") 3302 ;; 3303esac 3304AC_SUBST([LIBM]) 3305])# LT_LIB_M 3306 3307# Old name: 3308AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3309dnl aclocal-1.4 backwards compatibility: 3310dnl AC_DEFUN([AC_CHECK_LIBM], []) 3311 3312 3313# _LT_COMPILER_NO_RTTI([TAGNAME]) 3314# ------------------------------- 3315m4_defun([_LT_COMPILER_NO_RTTI], 3316[m4_require([_LT_TAG_COMPILER])dnl 3317 3318_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3319 3320if test "$GCC" = yes; then 3321 case $cc_basename in 3322 nvcc*) 3323 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3324 *) 3325 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3326 esac 3327 3328 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3329 lt_cv_prog_compiler_rtti_exceptions, 3330 [-fno-rtti -fno-exceptions], [], 3331 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3332fi 3333_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3334 [Compiler flag to turn off builtin functions]) 3335])# _LT_COMPILER_NO_RTTI 3336 3337 3338# _LT_CMD_GLOBAL_SYMBOLS 3339# ---------------------- 3340m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3341[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3342AC_REQUIRE([AC_PROG_CC])dnl 3343AC_REQUIRE([AC_PROG_AWK])dnl 3344AC_REQUIRE([LT_PATH_NM])dnl 3345AC_REQUIRE([LT_PATH_LD])dnl 3346m4_require([_LT_DECL_SED])dnl 3347m4_require([_LT_DECL_EGREP])dnl 3348m4_require([_LT_TAG_COMPILER])dnl 3349 3350# Check for command to grab the raw symbol name followed by C symbol from nm. 3351AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3352AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3353[ 3354# These are sane defaults that work on at least a few old systems. 3355# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3356 3357# Character class describing NM global symbol codes. 3358symcode='[[BCDEGRST]]' 3359 3360# Regexp to match symbols that can be accessed directly from C. 3361sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3362 3363# Define system-specific variables. 3364case $host_os in 3365aix*) 3366 symcode='[[BCDT]]' 3367 ;; 3368cygwin* | mingw* | pw32* | cegcc*) 3369 symcode='[[ABCDGISTW]]' 3370 ;; 3371hpux*) 3372 if test "$host_cpu" = ia64; then 3373 symcode='[[ABCDEGRST]]' 3374 fi 3375 ;; 3376irix* | nonstopux*) 3377 symcode='[[BCDEGRST]]' 3378 ;; 3379osf*) 3380 symcode='[[BCDEGQRST]]' 3381 ;; 3382solaris*) 3383 symcode='[[BDRT]]' 3384 ;; 3385sco3.2v5*) 3386 symcode='[[DT]]' 3387 ;; 3388sysv4.2uw2*) 3389 symcode='[[DT]]' 3390 ;; 3391sysv5* | sco5v6* | unixware* | OpenUNIX*) 3392 symcode='[[ABDT]]' 3393 ;; 3394sysv4) 3395 symcode='[[DFNSTU]]' 3396 ;; 3397esac 3398 3399# If we're using GNU nm, then use its standard symbol codes. 3400case `$NM -V 2>&1` in 3401*GNU* | *'with BFD'*) 3402 symcode='[[ABCDGIRSTW]]' ;; 3403esac 3404 3405# Transform an extracted symbol line into a proper C declaration. 3406# Some systems (esp. on ia64) link data and code symbols differently, 3407# so use this general approach. 3408lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3409 3410# Transform an extracted symbol line into symbol name and symbol address 3411lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3412lt_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'" 3413 3414# Handle CRLF in mingw tool chain 3415opt_cr= 3416case $build_os in 3417mingw*) 3418 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3419 ;; 3420esac 3421 3422# Try without a prefix underscore, then with it. 3423for ac_symprfx in "" "_"; do 3424 3425 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3426 symxfrm="\\1 $ac_symprfx\\2 \\2" 3427 3428 # Write the raw and C identifiers. 3429 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3430 # Fake it for dumpbin and say T for any non-static function 3431 # and D for any global variable. 3432 # Also find C++ and __fastcall symbols from MSVC++, 3433 # which start with @ or ?. 3434 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3435" {last_section=section; section=\$ 3};"\ 3436" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3437" \$ 0!~/External *\|/{next};"\ 3438" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3439" {if(hide[section]) next};"\ 3440" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3441" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3442" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3443" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3444" ' prfx=^$ac_symprfx]" 3445 else 3446 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3447 fi 3448 3449 # Check to see that the pipe works correctly. 3450 pipe_works=no 3451 3452 rm -f conftest* 3453 cat > conftest.$ac_ext <<_LT_EOF 3454#ifdef __cplusplus 3455extern "C" { 3456#endif 3457char nm_test_var; 3458void nm_test_func(void); 3459void nm_test_func(void){} 3460#ifdef __cplusplus 3461} 3462#endif 3463int main(){nm_test_var='a';nm_test_func();return(0);} 3464_LT_EOF 3465 3466 if AC_TRY_EVAL(ac_compile); then 3467 # Now try to grab the symbols. 3468 nlist=conftest.nm 3469 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3470 # Try sorting and uniquifying the output. 3471 if sort "$nlist" | uniq > "$nlist"T; then 3472 mv -f "$nlist"T "$nlist" 3473 else 3474 rm -f "$nlist"T 3475 fi 3476 3477 # Make sure that we snagged all the symbols we need. 3478 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3479 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3480 cat <<_LT_EOF > conftest.$ac_ext 3481#ifdef __cplusplus 3482extern "C" { 3483#endif 3484 3485_LT_EOF 3486 # Now generate the symbol file. 3487 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3488 3489 cat <<_LT_EOF >> conftest.$ac_ext 3490 3491/* The mapping between symbol names and symbols. */ 3492const struct { 3493 const char *name; 3494 void *address; 3495} 3496lt__PROGRAM__LTX_preloaded_symbols[[]] = 3497{ 3498 { "@PROGRAM@", (void *) 0 }, 3499_LT_EOF 3500 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3501 cat <<\_LT_EOF >> conftest.$ac_ext 3502 {0, (void *) 0} 3503}; 3504 3505/* This works around a problem in FreeBSD linker */ 3506#ifdef FREEBSD_WORKAROUND 3507static const void *lt_preloaded_setup() { 3508 return lt__PROGRAM__LTX_preloaded_symbols; 3509} 3510#endif 3511 3512#ifdef __cplusplus 3513} 3514#endif 3515_LT_EOF 3516 # Now try linking the two files. 3517 mv conftest.$ac_objext conftstm.$ac_objext 3518 lt_save_LIBS="$LIBS" 3519 lt_save_CFLAGS="$CFLAGS" 3520 LIBS="conftstm.$ac_objext" 3521 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3522 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3523 pipe_works=yes 3524 fi 3525 LIBS="$lt_save_LIBS" 3526 CFLAGS="$lt_save_CFLAGS" 3527 else 3528 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3529 fi 3530 else 3531 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3532 fi 3533 else 3534 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3535 fi 3536 else 3537 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3538 cat conftest.$ac_ext >&5 3539 fi 3540 rm -rf conftest* conftst* 3541 3542 # Do not use the global_symbol_pipe unless it works. 3543 if test "$pipe_works" = yes; then 3544 break 3545 else 3546 lt_cv_sys_global_symbol_pipe= 3547 fi 3548done 3549]) 3550if test -z "$lt_cv_sys_global_symbol_pipe"; then 3551 lt_cv_sys_global_symbol_to_cdecl= 3552fi 3553if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3554 AC_MSG_RESULT(failed) 3555else 3556 AC_MSG_RESULT(ok) 3557fi 3558 3559_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3560 [Take the output of nm and produce a listing of raw symbols and C names]) 3561_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3562 [Transform the output of nm in a proper C declaration]) 3563_LT_DECL([global_symbol_to_c_name_address], 3564 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3565 [Transform the output of nm in a C name address pair]) 3566_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3567 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3568 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3569]) # _LT_CMD_GLOBAL_SYMBOLS 3570 3571 3572# _LT_COMPILER_PIC([TAGNAME]) 3573# --------------------------- 3574m4_defun([_LT_COMPILER_PIC], 3575[m4_require([_LT_TAG_COMPILER])dnl 3576_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3577_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3578_LT_TAGVAR(lt_prog_compiler_static, $1)= 3579 3580AC_MSG_CHECKING([for $compiler option to produce PIC]) 3581m4_if([$1], [CXX], [ 3582 # C++ specific cases for pic, static, wl, etc. 3583 if test "$GXX" = yes; then 3584 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3585 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3586 3587 case $host_os in 3588 aix*) 3589 # All AIX code is PIC. 3590 if test "$host_cpu" = ia64; then 3591 # AIX 5 now supports IA64 processor 3592 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3593 fi 3594 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3595 ;; 3596 3597 amigaos*) 3598 case $host_cpu in 3599 powerpc) 3600 # see comment about AmigaOS4 .so support 3601 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3602 ;; 3603 m68k) 3604 # FIXME: we need at least 68020 code to build shared libraries, but 3605 # adding the `-m68020' flag to GCC prevents building anything better, 3606 # like `-m68040'. 3607 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3608 ;; 3609 esac 3610 ;; 3611 3612 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3613 # PIC is the default for these OSes. 3614 ;; 3615 mingw* | cygwin* | os2* | pw32* | cegcc*) 3616 # This hack is so that the source file can tell whether it is being 3617 # built for inclusion in a dll (and should export symbols for example). 3618 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3619 # (--disable-auto-import) libraries 3620 m4_if([$1], [GCJ], [], 3621 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3622 ;; 3623 darwin* | rhapsody*) 3624 # PIC is the default on this platform 3625 # Common symbols not allowed in MH_DYLIB files 3626 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3627 ;; 3628 *djgpp*) 3629 # DJGPP does not support shared libraries at all 3630 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3631 ;; 3632 haiku*) 3633 # PIC is the default for Haiku. 3634 # The "-static" flag exists, but is broken. 3635 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3636 ;; 3637 interix[[3-9]]*) 3638 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3639 # Instead, we relocate shared libraries at runtime. 3640 ;; 3641 sysv4*MP*) 3642 if test -d /usr/nec; then 3643 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3644 fi 3645 ;; 3646 hpux*) 3647 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3648 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3649 # sets the default TLS model and affects inlining. 3650 case $host_cpu in 3651 hppa*64*) 3652 ;; 3653 *) 3654 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3655 ;; 3656 esac 3657 ;; 3658 *qnx* | *nto*) 3659 # QNX uses GNU C++, but need to define -shared option too, otherwise 3660 # it will coredump. 3661 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3662 ;; 3663 *) 3664 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3665 ;; 3666 esac 3667 else 3668 case $host_os in 3669 aix[[4-9]]*) 3670 # All AIX code is PIC. 3671 if test "$host_cpu" = ia64; then 3672 # AIX 5 now supports IA64 processor 3673 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3674 else 3675 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3676 fi 3677 ;; 3678 chorus*) 3679 case $cc_basename in 3680 cxch68*) 3681 # Green Hills C++ Compiler 3682 # _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" 3683 ;; 3684 esac 3685 ;; 3686 dgux*) 3687 case $cc_basename in 3688 ec++*) 3689 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3690 ;; 3691 ghcx*) 3692 # Green Hills C++ Compiler 3693 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3694 ;; 3695 *) 3696 ;; 3697 esac 3698 ;; 3699 freebsd* | dragonfly*) 3700 # FreeBSD uses GNU C++ 3701 ;; 3702 hpux9* | hpux10* | hpux11*) 3703 case $cc_basename in 3704 CC*) 3705 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3706 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3707 if test "$host_cpu" != ia64; then 3708 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3709 fi 3710 ;; 3711 aCC*) 3712 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3713 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3714 case $host_cpu in 3715 hppa*64*|ia64*) 3716 # +Z the default 3717 ;; 3718 *) 3719 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3720 ;; 3721 esac 3722 ;; 3723 *) 3724 ;; 3725 esac 3726 ;; 3727 interix*) 3728 # This is c89, which is MS Visual C++ (no shared libs) 3729 # Anyone wants to do a port? 3730 ;; 3731 irix5* | irix6* | nonstopux*) 3732 case $cc_basename in 3733 CC*) 3734 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3735 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3736 # CC pic flag -KPIC is the default. 3737 ;; 3738 *) 3739 ;; 3740 esac 3741 ;; 3742 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3743 case $cc_basename in 3744 KCC*) 3745 # KAI C++ Compiler 3746 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3747 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3748 ;; 3749 ecpc* ) 3750 # old Intel C++ for x86_64 which still supported -KPIC. 3751 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3752 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3753 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3754 ;; 3755 icpc* ) 3756 # Intel C++, used to be incompatible with GCC. 3757 # ICC 10 doesn't accept -KPIC any more. 3758 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3759 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3760 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3761 ;; 3762 pgCC* | pgcpp*) 3763 # Portland Group C++ compiler 3764 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3765 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3766 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3767 ;; 3768 cxx*) 3769 # Compaq C++ 3770 # Make sure the PIC flag is empty. It appears that all Alpha 3771 # Linux and Compaq Tru64 Unix objects are PIC. 3772 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3773 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3774 ;; 3775 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 3776 # IBM XL 8.0, 9.0 on PPC and BlueGene 3777 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3778 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3779 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3780 ;; 3781 *) 3782 case `$CC -V 2>&1 | sed 5q` in 3783 *Sun\ C*) 3784 # Sun C++ 5.9 3785 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3786 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3787 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3788 ;; 3789 esac 3790 ;; 3791 esac 3792 ;; 3793 lynxos*) 3794 ;; 3795 m88k*) 3796 ;; 3797 mvs*) 3798 case $cc_basename in 3799 cxx*) 3800 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3801 ;; 3802 *) 3803 ;; 3804 esac 3805 ;; 3806 netbsd*) 3807 ;; 3808 *qnx* | *nto*) 3809 # QNX uses GNU C++, but need to define -shared option too, otherwise 3810 # it will coredump. 3811 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3812 ;; 3813 osf3* | osf4* | osf5*) 3814 case $cc_basename in 3815 KCC*) 3816 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3817 ;; 3818 RCC*) 3819 # Rational C++ 2.4.1 3820 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3821 ;; 3822 cxx*) 3823 # Digital/Compaq C++ 3824 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3825 # Make sure the PIC flag is empty. It appears that all Alpha 3826 # Linux and Compaq Tru64 Unix objects are PIC. 3827 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3828 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3829 ;; 3830 *) 3831 ;; 3832 esac 3833 ;; 3834 psos*) 3835 ;; 3836 solaris*) 3837 case $cc_basename in 3838 CC*) 3839 # Sun C++ 4.2, 5.x and Centerline C++ 3840 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3841 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3842 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3843 ;; 3844 gcx*) 3845 # Green Hills C++ Compiler 3846 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3847 ;; 3848 *) 3849 ;; 3850 esac 3851 ;; 3852 sunos4*) 3853 case $cc_basename in 3854 CC*) 3855 # Sun C++ 4.x 3856 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3857 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3858 ;; 3859 lcc*) 3860 # Lucid 3861 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3862 ;; 3863 *) 3864 ;; 3865 esac 3866 ;; 3867 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3868 case $cc_basename in 3869 CC*) 3870 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3871 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3872 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3873 ;; 3874 esac 3875 ;; 3876 tandem*) 3877 case $cc_basename in 3878 NCC*) 3879 # NonStop-UX NCC 3.20 3880 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3881 ;; 3882 *) 3883 ;; 3884 esac 3885 ;; 3886 vxworks*) 3887 ;; 3888 *) 3889 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3890 ;; 3891 esac 3892 fi 3893], 3894[ 3895 if test "$GCC" = yes; then 3896 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3897 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3898 3899 case $host_os in 3900 aix*) 3901 # All AIX code is PIC. 3902 if test "$host_cpu" = ia64; then 3903 # AIX 5 now supports IA64 processor 3904 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3905 fi 3906 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3907 ;; 3908 3909 amigaos*) 3910 case $host_cpu in 3911 powerpc) 3912 # see comment about AmigaOS4 .so support 3913 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3914 ;; 3915 m68k) 3916 # FIXME: we need at least 68020 code to build shared libraries, but 3917 # adding the `-m68020' flag to GCC prevents building anything better, 3918 # like `-m68040'. 3919 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3920 ;; 3921 esac 3922 ;; 3923 3924 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3925 # PIC is the default for these OSes. 3926 ;; 3927 3928 mingw* | cygwin* | pw32* | os2* | cegcc*) 3929 # This hack is so that the source file can tell whether it is being 3930 # built for inclusion in a dll (and should export symbols for example). 3931 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3932 # (--disable-auto-import) libraries 3933 m4_if([$1], [GCJ], [], 3934 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3935 ;; 3936 3937 darwin* | rhapsody*) 3938 # PIC is the default on this platform 3939 # Common symbols not allowed in MH_DYLIB files 3940 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3941 ;; 3942 3943 haiku*) 3944 # PIC is the default for Haiku. 3945 # The "-static" flag exists, but is broken. 3946 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3947 ;; 3948 3949 hpux*) 3950 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3951 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3952 # sets the default TLS model and affects inlining. 3953 case $host_cpu in 3954 hppa*64*) 3955 # +Z the default 3956 ;; 3957 *) 3958 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3959 ;; 3960 esac 3961 ;; 3962 3963 interix[[3-9]]*) 3964 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3965 # Instead, we relocate shared libraries at runtime. 3966 ;; 3967 3968 msdosdjgpp*) 3969 # Just because we use GCC doesn't mean we suddenly get shared libraries 3970 # on systems that don't support them. 3971 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3972 enable_shared=no 3973 ;; 3974 3975 *nto* | *qnx*) 3976 # QNX uses GNU C++, but need to define -shared option too, otherwise 3977 # it will coredump. 3978 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3979 ;; 3980 3981 sysv4*MP*) 3982 if test -d /usr/nec; then 3983 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3984 fi 3985 ;; 3986 3987 *) 3988 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3989 ;; 3990 esac 3991 3992 case $cc_basename in 3993 nvcc*) # Cuda Compiler Driver 2.2 3994 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 3995 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' 3996 ;; 3997 esac 3998 else 3999 # PORTME Check for flag to pass linker flags through the system compiler. 4000 case $host_os in 4001 aix*) 4002 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4003 if test "$host_cpu" = ia64; then 4004 # AIX 5 now supports IA64 processor 4005 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4006 else 4007 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4008 fi 4009 ;; 4010 4011 mingw* | cygwin* | pw32* | os2* | cegcc*) 4012 # This hack is so that the source file can tell whether it is being 4013 # built for inclusion in a dll (and should export symbols for example). 4014 m4_if([$1], [GCJ], [], 4015 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4016 ;; 4017 4018 hpux9* | hpux10* | hpux11*) 4019 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4020 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4021 # not for PA HP-UX. 4022 case $host_cpu in 4023 hppa*64*|ia64*) 4024 # +Z the default 4025 ;; 4026 *) 4027 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4028 ;; 4029 esac 4030 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4031 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4032 ;; 4033 4034 irix5* | irix6* | nonstopux*) 4035 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4036 # PIC (with -KPIC) is the default. 4037 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4038 ;; 4039 4040 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4041 case $cc_basename in 4042 # old Intel for x86_64 which still supported -KPIC. 4043 ecc*) 4044 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4045 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4046 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4047 ;; 4048 # icc used to be incompatible with GCC. 4049 # ICC 10 doesn't accept -KPIC any more. 4050 icc* | ifort*) 4051 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4052 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4053 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4054 ;; 4055 # Lahey Fortran 8.1. 4056 lf95*) 4057 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4058 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4059 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4060 ;; 4061 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4062 # Portland Group compilers (*not* the Pentium gcc compiler, 4063 # which looks to be a dead project) 4064 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4065 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4066 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4067 ;; 4068 ccc*) 4069 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4070 # All Alpha code is PIC. 4071 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4072 ;; 4073 xl* | bgxl* | bgf* | mpixl*) 4074 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4075 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4076 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4077 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4078 ;; 4079 *) 4080 case `$CC -V 2>&1 | sed 5q` in 4081 *Sun\ F* | *Sun*Fortran*) 4082 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4083 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4084 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4085 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4086 ;; 4087 *Sun\ C*) 4088 # Sun C 5.9 4089 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4090 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4091 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4092 ;; 4093 esac 4094 ;; 4095 esac 4096 ;; 4097 4098 newsos6) 4099 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4100 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4101 ;; 4102 4103 *nto* | *qnx*) 4104 # QNX uses GNU C++, but need to define -shared option too, otherwise 4105 # it will coredump. 4106 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4107 ;; 4108 4109 osf3* | osf4* | osf5*) 4110 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4111 # All OSF/1 code is PIC. 4112 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4113 ;; 4114 4115 rdos*) 4116 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4117 ;; 4118 4119 solaris*) 4120 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4121 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4122 case $cc_basename in 4123 f77* | f90* | f95*) 4124 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4125 *) 4126 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4127 esac 4128 ;; 4129 4130 sunos4*) 4131 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4132 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4133 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4134 ;; 4135 4136 sysv4 | sysv4.2uw2* | sysv4.3*) 4137 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4138 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4139 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4140 ;; 4141 4142 sysv4*MP*) 4143 if test -d /usr/nec ;then 4144 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4145 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4146 fi 4147 ;; 4148 4149 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4150 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4151 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4152 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4153 ;; 4154 4155 unicos*) 4156 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4157 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4158 ;; 4159 4160 uts4*) 4161 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4162 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4163 ;; 4164 4165 *) 4166 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4167 ;; 4168 esac 4169 fi 4170]) 4171case $host_os in 4172 # For platforms which do not support PIC, -DPIC is meaningless: 4173 *djgpp*) 4174 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4175 ;; 4176 *) 4177 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4178 ;; 4179esac 4180AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4181_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4182 [How to pass a linker flag through the compiler]) 4183 4184# 4185# Check to make sure the PIC flag actually works. 4186# 4187if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4188 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4189 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4190 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4191 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4192 "" | " "*) ;; 4193 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4194 esac], 4195 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4196 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4197fi 4198_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4199 [Additional compiler flags for building library objects]) 4200 4201# 4202# Check to make sure the static flag actually works. 4203# 4204wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4205_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4206 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4207 $lt_tmp_static_flag, 4208 [], 4209 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4210_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4211 [Compiler flag to prevent dynamic linking]) 4212])# _LT_COMPILER_PIC 4213 4214 4215# _LT_LINKER_SHLIBS([TAGNAME]) 4216# ---------------------------- 4217# See if the linker supports building shared libraries. 4218m4_defun([_LT_LINKER_SHLIBS], 4219[AC_REQUIRE([LT_PATH_LD])dnl 4220AC_REQUIRE([LT_PATH_NM])dnl 4221m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4222m4_require([_LT_DECL_EGREP])dnl 4223m4_require([_LT_DECL_SED])dnl 4224m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4225m4_require([_LT_TAG_COMPILER])dnl 4226AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4227m4_if([$1], [CXX], [ 4228 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4229 case $host_os in 4230 aix[[4-9]]*) 4231 # If we're using GNU nm, then we don't want the "-C" option. 4232 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4233 # Also, AIX nm treats weak defined symbols like other global defined 4234 # symbols, whereas GNU nm marks them as "W". 4235 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4236 _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' 4237 else 4238 _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' 4239 fi 4240 ;; 4241 pw32*) 4242 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4243 ;; 4244 cygwin* | mingw* | cegcc*) 4245 _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' 4246 ;; 4247 *) 4248 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4249 ;; 4250 esac 4251 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4252], [ 4253 runpath_var= 4254 _LT_TAGVAR(allow_undefined_flag, $1)= 4255 _LT_TAGVAR(always_export_symbols, $1)=no 4256 _LT_TAGVAR(archive_cmds, $1)= 4257 _LT_TAGVAR(archive_expsym_cmds, $1)= 4258 _LT_TAGVAR(compiler_needs_object, $1)=no 4259 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4260 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4261 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4262 _LT_TAGVAR(hardcode_automatic, $1)=no 4263 _LT_TAGVAR(hardcode_direct, $1)=no 4264 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4265 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4266 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4267 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4268 _LT_TAGVAR(hardcode_minus_L, $1)=no 4269 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4270 _LT_TAGVAR(inherit_rpath, $1)=no 4271 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4272 _LT_TAGVAR(module_cmds, $1)= 4273 _LT_TAGVAR(module_expsym_cmds, $1)= 4274 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4275 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4276 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4277 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4278 # include_expsyms should be a list of space-separated symbols to be *always* 4279 # included in the symbol list 4280 _LT_TAGVAR(include_expsyms, $1)= 4281 # exclude_expsyms can be an extended regexp of symbols to exclude 4282 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4283 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4284 # as well as any symbol that contains `d'. 4285 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4286 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4287 # platforms (ab)use it in PIC code, but their linkers get confused if 4288 # the symbol is explicitly referenced. Since portable code cannot 4289 # rely on this symbol name, it's probably fine to never include it in 4290 # preloaded symbol tables. 4291 # Exclude shared library initialization/finalization symbols. 4292dnl Note also adjust exclude_expsyms for C++ above. 4293 extract_expsyms_cmds= 4294 4295 case $host_os in 4296 cygwin* | mingw* | pw32* | cegcc*) 4297 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4298 # When not using gcc, we currently assume that we are using 4299 # Microsoft Visual C++. 4300 if test "$GCC" != yes; then 4301 with_gnu_ld=no 4302 fi 4303 ;; 4304 interix*) 4305 # we just hope/assume this is gcc and not c89 (= MSVC++) 4306 with_gnu_ld=yes 4307 ;; 4308 openbsd*) 4309 with_gnu_ld=no 4310 ;; 4311 esac 4312 4313 _LT_TAGVAR(ld_shlibs, $1)=yes 4314 4315 # On some targets, GNU ld is compatible enough with the native linker 4316 # that we're better off using the native interface for both. 4317 lt_use_gnu_ld_interface=no 4318 if test "$with_gnu_ld" = yes; then 4319 case $host_os in 4320 aix*) 4321 # The AIX port of GNU ld has always aspired to compatibility 4322 # with the native linker. However, as the warning in the GNU ld 4323 # block says, versions before 2.19.5* couldn't really create working 4324 # shared libraries, regardless of the interface used. 4325 case `$LD -v 2>&1` in 4326 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4327 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4328 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4329 *) 4330 lt_use_gnu_ld_interface=yes 4331 ;; 4332 esac 4333 ;; 4334 *) 4335 lt_use_gnu_ld_interface=yes 4336 ;; 4337 esac 4338 fi 4339 4340 if test "$lt_use_gnu_ld_interface" = yes; then 4341 # If archive_cmds runs LD, not CC, wlarc should be empty 4342 wlarc='${wl}' 4343 4344 # Set some defaults for GNU ld with shared library support. These 4345 # are reset later if shared libraries are not supported. Putting them 4346 # here allows them to be overridden if necessary. 4347 runpath_var=LD_RUN_PATH 4348 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4349 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4350 # ancient GNU ld didn't support --whole-archive et. al. 4351 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4352 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4353 else 4354 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4355 fi 4356 supports_anon_versioning=no 4357 case `$LD -v 2>&1` in 4358 *GNU\ gold*) supports_anon_versioning=yes ;; 4359 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4360 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4361 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4362 *\ 2.11.*) ;; # other 2.11 versions 4363 *) supports_anon_versioning=yes ;; 4364 esac 4365 4366 # See if GNU ld supports shared libraries. 4367 case $host_os in 4368 aix[[3-9]]*) 4369 # On AIX/PPC, the GNU linker is very broken 4370 if test "$host_cpu" != ia64; then 4371 _LT_TAGVAR(ld_shlibs, $1)=no 4372 cat <<_LT_EOF 1>&2 4373 4374*** Warning: the GNU linker, at least up to release 2.19, is reported 4375*** to be unable to reliably create shared libraries on AIX. 4376*** Therefore, libtool is disabling shared libraries support. If you 4377*** really care for shared libraries, you may want to install binutils 4378*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4379*** You will then need to restart the configuration process. 4380 4381_LT_EOF 4382 fi 4383 ;; 4384 4385 amigaos*) 4386 case $host_cpu in 4387 powerpc) 4388 # see comment about AmigaOS4 .so support 4389 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4390 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4391 ;; 4392 m68k) 4393 _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)' 4394 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4395 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4396 ;; 4397 esac 4398 ;; 4399 4400 beos*) 4401 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4402 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4403 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4404 # support --undefined. This deserves some investigation. FIXME 4405 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4406 else 4407 _LT_TAGVAR(ld_shlibs, $1)=no 4408 fi 4409 ;; 4410 4411 cygwin* | mingw* | pw32* | cegcc*) 4412 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4413 # as there is no search path for DLLs. 4414 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4415 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4416 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4417 _LT_TAGVAR(always_export_symbols, $1)=no 4418 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4419 _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' 4420 4421 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4422 _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' 4423 # If the export-symbols file already is a .def file (1st line 4424 # is EXPORTS), use it as is; otherwise, prepend... 4425 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4426 cp $export_symbols $output_objdir/$soname.def; 4427 else 4428 echo EXPORTS > $output_objdir/$soname.def; 4429 cat $export_symbols >> $output_objdir/$soname.def; 4430 fi~ 4431 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4432 else 4433 _LT_TAGVAR(ld_shlibs, $1)=no 4434 fi 4435 ;; 4436 4437 haiku*) 4438 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4439 _LT_TAGVAR(link_all_deplibs, $1)=yes 4440 ;; 4441 4442 interix[[3-9]]*) 4443 _LT_TAGVAR(hardcode_direct, $1)=no 4444 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4445 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4446 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4447 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4448 # Instead, shared libraries are loaded at an image base (0x10000000 by 4449 # default) and relocated if they conflict, which is a slow very memory 4450 # consuming and fragmenting process. To avoid this, we pick a random, 4451 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4452 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4453 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4454 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4455 ;; 4456 4457 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) 4458 tmp_diet=no 4459 if test "$host_os" = linux-dietlibc; then 4460 case $cc_basename in 4461 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4462 esac 4463 fi 4464 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4465 && test "$tmp_diet" = no 4466 then 4467 tmp_addflag=' $pic_flag' 4468 tmp_sharedflag='-shared' 4469 case $cc_basename,$host_cpu in 4470 pgcc*) # Portland Group C compiler 4471 _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' 4472 tmp_addflag=' $pic_flag' 4473 ;; 4474 pgf77* | pgf90* | pgf95* | pgfortran*) 4475 # Portland Group f77 and f90 compilers 4476 _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' 4477 tmp_addflag=' $pic_flag -Mnomain' ;; 4478 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4479 tmp_addflag=' -i_dynamic' ;; 4480 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4481 tmp_addflag=' -i_dynamic -nofor_main' ;; 4482 ifc* | ifort*) # Intel Fortran compiler 4483 tmp_addflag=' -nofor_main' ;; 4484 lf95*) # Lahey Fortran 8.1 4485 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4486 tmp_sharedflag='--shared' ;; 4487 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4488 tmp_sharedflag='-qmkshrobj' 4489 tmp_addflag= ;; 4490 nvcc*) # Cuda Compiler Driver 2.2 4491 _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' 4492 _LT_TAGVAR(compiler_needs_object, $1)=yes 4493 ;; 4494 esac 4495 case `$CC -V 2>&1 | sed 5q` in 4496 *Sun\ C*) # Sun C 5.9 4497 _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' 4498 _LT_TAGVAR(compiler_needs_object, $1)=yes 4499 tmp_sharedflag='-G' ;; 4500 *Sun\ F*) # Sun Fortran 8.3 4501 tmp_sharedflag='-G' ;; 4502 esac 4503 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4504 4505 if test "x$supports_anon_versioning" = xyes; then 4506 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4507 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4508 echo "local: *; };" >> $output_objdir/$libname.ver~ 4509 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4510 fi 4511 4512 case $cc_basename in 4513 xlf* | bgf* | bgxlf* | mpixlf*) 4514 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4515 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4516 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4517 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4518 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4519 if test "x$supports_anon_versioning" = xyes; then 4520 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4521 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4522 echo "local: *; };" >> $output_objdir/$libname.ver~ 4523 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4524 fi 4525 ;; 4526 esac 4527 else 4528 _LT_TAGVAR(ld_shlibs, $1)=no 4529 fi 4530 ;; 4531 4532 netbsd*) 4533 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4534 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4535 wlarc= 4536 else 4537 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4538 _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' 4539 fi 4540 ;; 4541 4542 solaris*) 4543 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4544 _LT_TAGVAR(ld_shlibs, $1)=no 4545 cat <<_LT_EOF 1>&2 4546 4547*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4548*** create shared libraries on Solaris systems. Therefore, libtool 4549*** is disabling shared libraries support. We urge you to upgrade GNU 4550*** binutils to release 2.9.1 or newer. Another option is to modify 4551*** your PATH or compiler configuration so that the native linker is 4552*** used, and then restart. 4553 4554_LT_EOF 4555 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4556 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4557 _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' 4558 else 4559 _LT_TAGVAR(ld_shlibs, $1)=no 4560 fi 4561 ;; 4562 4563 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4564 case `$LD -v 2>&1` in 4565 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4566 _LT_TAGVAR(ld_shlibs, $1)=no 4567 cat <<_LT_EOF 1>&2 4568 4569*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4570*** reliably create shared libraries on SCO systems. Therefore, libtool 4571*** is disabling shared libraries support. We urge you to upgrade GNU 4572*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4573*** your PATH or compiler configuration so that the native linker is 4574*** used, and then restart. 4575 4576_LT_EOF 4577 ;; 4578 *) 4579 # For security reasons, it is highly recommended that you always 4580 # use absolute paths for naming shared libraries, and exclude the 4581 # DT_RUNPATH tag from executables and libraries. But doing so 4582 # requires that you compile everything twice, which is a pain. 4583 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4584 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4585 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4586 _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' 4587 else 4588 _LT_TAGVAR(ld_shlibs, $1)=no 4589 fi 4590 ;; 4591 esac 4592 ;; 4593 4594 sunos4*) 4595 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4596 wlarc= 4597 _LT_TAGVAR(hardcode_direct, $1)=yes 4598 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4599 ;; 4600 4601 *) 4602 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4603 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4604 _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' 4605 else 4606 _LT_TAGVAR(ld_shlibs, $1)=no 4607 fi 4608 ;; 4609 esac 4610 4611 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4612 runpath_var= 4613 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4614 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4615 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4616 fi 4617 else 4618 # PORTME fill in a description of your system's linker (not GNU ld) 4619 case $host_os in 4620 aix3*) 4621 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4622 _LT_TAGVAR(always_export_symbols, $1)=yes 4623 _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' 4624 # Note: this linker hardcodes the directories in LIBPATH if there 4625 # are no directories specified by -L. 4626 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4627 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4628 # Neither direct hardcoding nor static linking is supported with a 4629 # broken collect2. 4630 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4631 fi 4632 ;; 4633 4634 aix[[4-9]]*) 4635 if test "$host_cpu" = ia64; then 4636 # On IA64, the linker does run time linking by default, so we don't 4637 # have to do anything special. 4638 aix_use_runtimelinking=no 4639 exp_sym_flag='-Bexport' 4640 no_entry_flag="" 4641 else 4642 # If we're using GNU nm, then we don't want the "-C" option. 4643 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4644 # Also, AIX nm treats weak defined symbols like other global 4645 # defined symbols, whereas GNU nm marks them as "W". 4646 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4647 _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' 4648 else 4649 _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' 4650 fi 4651 aix_use_runtimelinking=no 4652 4653 # Test if we are trying to use run time linking or normal 4654 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4655 # need to do runtime linking. 4656 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4657 for ld_flag in $LDFLAGS; do 4658 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4659 aix_use_runtimelinking=yes 4660 break 4661 fi 4662 done 4663 ;; 4664 esac 4665 4666 exp_sym_flag='-bexport' 4667 no_entry_flag='-bnoentry' 4668 fi 4669 4670 # When large executables or shared objects are built, AIX ld can 4671 # have problems creating the table of contents. If linking a library 4672 # or program results in "error TOC overflow" add -mminimal-toc to 4673 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4674 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4675 4676 _LT_TAGVAR(archive_cmds, $1)='' 4677 _LT_TAGVAR(hardcode_direct, $1)=yes 4678 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4679 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4680 _LT_TAGVAR(link_all_deplibs, $1)=yes 4681 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4682 4683 if test "$GCC" = yes; then 4684 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4685 # We only want to do this on AIX 4.2 and lower, the check 4686 # below for broken collect2 doesn't work under 4.3+ 4687 collect2name=`${CC} -print-prog-name=collect2` 4688 if test -f "$collect2name" && 4689 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4690 then 4691 # We have reworked collect2 4692 : 4693 else 4694 # We have old collect2 4695 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4696 # It fails to find uninstalled libraries when the uninstalled 4697 # path is not listed in the libpath. Setting hardcode_minus_L 4698 # to unsupported forces relinking 4699 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4700 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4701 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4702 fi 4703 ;; 4704 esac 4705 shared_flag='-shared' 4706 if test "$aix_use_runtimelinking" = yes; then 4707 shared_flag="$shared_flag "'${wl}-G' 4708 fi 4709 else 4710 # not using gcc 4711 if test "$host_cpu" = ia64; then 4712 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4713 # chokes on -Wl,-G. The following line is correct: 4714 shared_flag='-G' 4715 else 4716 if test "$aix_use_runtimelinking" = yes; then 4717 shared_flag='${wl}-G' 4718 else 4719 shared_flag='${wl}-bM:SRE' 4720 fi 4721 fi 4722 fi 4723 4724 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4725 # It seems that -bexpall does not export symbols beginning with 4726 # underscore (_), so it is better to generate a list of symbols to export. 4727 _LT_TAGVAR(always_export_symbols, $1)=yes 4728 if test "$aix_use_runtimelinking" = yes; then 4729 # Warning - without using the other runtime loading flags (-brtl), 4730 # -berok will link without error, but may produce a broken library. 4731 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4732 # Determine the default libpath from the value encoded in an 4733 # empty executable. 4734 _LT_SYS_MODULE_PATH_AIX 4735 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4736 _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 $shared_flag" 4737 else 4738 if test "$host_cpu" = ia64; then 4739 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4740 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4741 _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" 4742 else 4743 # Determine the default libpath from the value encoded in an 4744 # empty executable. 4745 _LT_SYS_MODULE_PATH_AIX 4746 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4747 # Warning - without using the other run time loading flags, 4748 # -berok will link without error, but may produce a broken library. 4749 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4750 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4751 if test "$with_gnu_ld" = yes; then 4752 # We only use this code for GNU lds that support --whole-archive. 4753 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 4754 else 4755 # Exported symbols can be pulled into shared objects from archives 4756 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4757 fi 4758 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4759 # This is similar to how AIX traditionally builds its shared libraries. 4760 _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' 4761 fi 4762 fi 4763 ;; 4764 4765 amigaos*) 4766 case $host_cpu in 4767 powerpc) 4768 # see comment about AmigaOS4 .so support 4769 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4770 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4771 ;; 4772 m68k) 4773 _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)' 4774 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4775 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4776 ;; 4777 esac 4778 ;; 4779 4780 bsdi[[45]]*) 4781 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4782 ;; 4783 4784 cygwin* | mingw* | pw32* | cegcc*) 4785 # When not using gcc, we currently assume that we are using 4786 # Microsoft Visual C++. 4787 # hardcode_libdir_flag_spec is actually meaningless, as there is 4788 # no search path for DLLs. 4789 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4790 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4791 # Tell ltmain to make .lib files, not .a files. 4792 libext=lib 4793 # Tell ltmain to make .dll files, not .so files. 4794 shrext_cmds=".dll" 4795 # FIXME: Setting linknames here is a bad hack. 4796 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 4797 # The linker will automatically build a .lib file if we build a DLL. 4798 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4799 # FIXME: Should let the user specify the lib program. 4800 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4801 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4802 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4803 ;; 4804 4805 darwin* | rhapsody*) 4806 _LT_DARWIN_LINKER_FEATURES($1) 4807 ;; 4808 4809 dgux*) 4810 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4811 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4812 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4813 ;; 4814 4815 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4816 # support. Future versions do this automatically, but an explicit c++rt0.o 4817 # does not break anything, and helps significantly (at the cost of a little 4818 # extra space). 4819 freebsd2.2*) 4820 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4821 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4822 _LT_TAGVAR(hardcode_direct, $1)=yes 4823 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4824 ;; 4825 4826 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4827 freebsd2.*) 4828 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4829 _LT_TAGVAR(hardcode_direct, $1)=yes 4830 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4831 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4832 ;; 4833 4834 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4835 freebsd* | dragonfly*) 4836 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4837 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4838 _LT_TAGVAR(hardcode_direct, $1)=yes 4839 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4840 ;; 4841 4842 hpux9*) 4843 if test "$GCC" = yes; then 4844 _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' 4845 else 4846 _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' 4847 fi 4848 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4849 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4850 _LT_TAGVAR(hardcode_direct, $1)=yes 4851 4852 # hardcode_minus_L: Not really in the search PATH, 4853 # but as the default location of the library. 4854 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4855 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4856 ;; 4857 4858 hpux10*) 4859 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4860 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4861 else 4862 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4863 fi 4864 if test "$with_gnu_ld" = no; then 4865 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4866 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4867 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4868 _LT_TAGVAR(hardcode_direct, $1)=yes 4869 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4870 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4871 # hardcode_minus_L: Not really in the search PATH, 4872 # but as the default location of the library. 4873 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4874 fi 4875 ;; 4876 4877 hpux11*) 4878 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4879 case $host_cpu in 4880 hppa*64*) 4881 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4882 ;; 4883 ia64*) 4884 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4885 ;; 4886 *) 4887 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4888 ;; 4889 esac 4890 else 4891 case $host_cpu in 4892 hppa*64*) 4893 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4894 ;; 4895 ia64*) 4896 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4897 ;; 4898 *) 4899 m4_if($1, [], [ 4900 # Older versions of the 11.00 compiler do not understand -b yet 4901 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 4902 _LT_LINKER_OPTION([if $CC understands -b], 4903 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 4904 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 4905 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 4906 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 4907 ;; 4908 esac 4909 fi 4910 if test "$with_gnu_ld" = no; then 4911 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4912 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4913 4914 case $host_cpu in 4915 hppa*64*|ia64*) 4916 _LT_TAGVAR(hardcode_direct, $1)=no 4917 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4918 ;; 4919 *) 4920 _LT_TAGVAR(hardcode_direct, $1)=yes 4921 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4922 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4923 4924 # hardcode_minus_L: Not really in the search PATH, 4925 # but as the default location of the library. 4926 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4927 ;; 4928 esac 4929 fi 4930 ;; 4931 4932 irix5* | irix6* | nonstopux*) 4933 if test "$GCC" = yes; then 4934 _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 $lib' 4935 # Try to use the -exported_symbol ld option, if it does not 4936 # work, assume that -exports_file does not work either and 4937 # implicitly export all symbols. 4938 save_LDFLAGS="$LDFLAGS" 4939 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4940 AC_LINK_IFELSE([AC_LANG_SOURCE([int foo(void) {}])], 4941 _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 $lib' 4942 ) 4943 LDFLAGS="$save_LDFLAGS" 4944 else 4945 _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' 4946 _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' 4947 fi 4948 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4949 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4950 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4951 _LT_TAGVAR(inherit_rpath, $1)=yes 4952 _LT_TAGVAR(link_all_deplibs, $1)=yes 4953 ;; 4954 4955 netbsd*) 4956 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4957 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4958 else 4959 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4960 fi 4961 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4962 _LT_TAGVAR(hardcode_direct, $1)=yes 4963 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4964 ;; 4965 4966 newsos6) 4967 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4968 _LT_TAGVAR(hardcode_direct, $1)=yes 4969 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4970 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4971 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4972 ;; 4973 4974 *nto* | *qnx*) 4975 ;; 4976 4977 openbsd*) 4978 if test -f /usr/libexec/ld.so; then 4979 _LT_TAGVAR(hardcode_direct, $1)=yes 4980 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4981 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4982 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4983 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4984 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4985 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4986 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4987 else 4988 case $host_os in 4989 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4990 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4991 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4992 ;; 4993 *) 4994 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4995 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4996 ;; 4997 esac 4998 fi 4999 else 5000 _LT_TAGVAR(ld_shlibs, $1)=no 5001 fi 5002 ;; 5003 5004 os2*) 5005 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5006 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5007 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5008 _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' 5009 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5010 ;; 5011 5012 osf3*) 5013 if test "$GCC" = yes; then 5014 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5015 _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' 5016 else 5017 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5018 _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' 5019 fi 5020 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5021 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5022 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5023 ;; 5024 5025 osf4* | osf5*) # as osf3* with the addition of -msym flag 5026 if test "$GCC" = yes; then 5027 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5028 _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' 5029 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5030 else 5031 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5032 _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' 5033 _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~ 5034 $CC -shared${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' 5035 5036 # Both c and cxx compiler support -rpath directly 5037 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5038 fi 5039 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5040 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5041 ;; 5042 5043 solaris*) 5044 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5045 if test "$GCC" = yes; then 5046 wlarc='${wl}' 5047 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5048 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5049 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5050 else 5051 case `$CC -V 2>&1` in 5052 *"Compilers 5.0"*) 5053 wlarc='' 5054 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5055 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5056 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5057 ;; 5058 *) 5059 wlarc='${wl}' 5060 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5061 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5062 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5063 ;; 5064 esac 5065 fi 5066 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5067 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5068 case $host_os in 5069 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5070 *) 5071 # The compiler driver will combine and reorder linker options, 5072 # but understands `-z linker_flag'. GCC discards it without `$wl', 5073 # but is careful enough not to reorder. 5074 # Supported since Solaris 2.6 (maybe 2.5.1?) 5075 if test "$GCC" = yes; then 5076 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5077 else 5078 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5079 fi 5080 ;; 5081 esac 5082 _LT_TAGVAR(link_all_deplibs, $1)=yes 5083 ;; 5084 5085 sunos4*) 5086 if test "x$host_vendor" = xsequent; then 5087 # Use $CC to link under sequent, because it throws in some extra .o 5088 # files that make .init and .fini sections work. 5089 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5090 else 5091 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5092 fi 5093 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5094 _LT_TAGVAR(hardcode_direct, $1)=yes 5095 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5096 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5097 ;; 5098 5099 sysv4) 5100 case $host_vendor in 5101 sni) 5102 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5103 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5104 ;; 5105 siemens) 5106 ## LD is ld it makes a PLAMLIB 5107 ## CC just makes a GrossModule. 5108 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5109 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5110 _LT_TAGVAR(hardcode_direct, $1)=no 5111 ;; 5112 motorola) 5113 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5114 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5115 ;; 5116 esac 5117 runpath_var='LD_RUN_PATH' 5118 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5119 ;; 5120 5121 sysv4.3*) 5122 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5123 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5124 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5125 ;; 5126 5127 sysv4*MP*) 5128 if test -d /usr/nec; then 5129 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5130 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5131 runpath_var=LD_RUN_PATH 5132 hardcode_runpath_var=yes 5133 _LT_TAGVAR(ld_shlibs, $1)=yes 5134 fi 5135 ;; 5136 5137 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5138 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5139 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5140 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5141 runpath_var='LD_RUN_PATH' 5142 5143 if test "$GCC" = yes; then 5144 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5145 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5146 else 5147 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5148 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5149 fi 5150 ;; 5151 5152 sysv5* | sco3.2v5* | sco5v6*) 5153 # Note: We can NOT use -z defs as we might desire, because we do not 5154 # link with -lc, and that would cause any symbols used from libc to 5155 # always be unresolved, which means just about no library would 5156 # ever link correctly. If we're not using GNU ld we use -z text 5157 # though, which does catch some bad symbols but isn't as heavy-handed 5158 # as -z defs. 5159 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5160 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5161 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5162 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5163 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5164 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5165 _LT_TAGVAR(link_all_deplibs, $1)=yes 5166 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5167 runpath_var='LD_RUN_PATH' 5168 5169 if test "$GCC" = yes; then 5170 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5171 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5172 else 5173 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5174 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5175 fi 5176 ;; 5177 5178 uts4*) 5179 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5180 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5181 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5182 ;; 5183 5184 *) 5185 _LT_TAGVAR(ld_shlibs, $1)=no 5186 ;; 5187 esac 5188 5189 if test x$host_vendor = xsni; then 5190 case $host in 5191 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5192 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5193 ;; 5194 esac 5195 fi 5196 fi 5197]) 5198AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5199test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5200 5201_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5202 5203_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5204_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5205_LT_DECL([], [extract_expsyms_cmds], [2], 5206 [The commands to extract the exported symbol list from a shared archive]) 5207 5208# 5209# Do we need to explicitly link libc? 5210# 5211case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5212x|xyes) 5213 # Assume -lc should be added 5214 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5215 5216 if test "$enable_shared" = yes && test "$GCC" = yes; then 5217 case $_LT_TAGVAR(archive_cmds, $1) in 5218 *'~'*) 5219 # FIXME: we may have to deal with multi-command sequences. 5220 ;; 5221 '$CC '*) 5222 # Test whether the compiler implicitly links with -lc since on some 5223 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5224 # to ld, don't add -lc before -lgcc. 5225 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5226 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5227 [$RM conftest* 5228 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5229 5230 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5231 soname=conftest 5232 lib=conftest 5233 libobjs=conftest.$ac_objext 5234 deplibs= 5235 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5236 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5237 compiler_flags=-v 5238 linker_flags=-v 5239 verstring= 5240 output_objdir=. 5241 libname=conftest 5242 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5243 _LT_TAGVAR(allow_undefined_flag, $1)= 5244 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5245 then 5246 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5247 else 5248 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5249 fi 5250 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5251 else 5252 cat conftest.err 1>&5 5253 fi 5254 $RM conftest* 5255 ]) 5256 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5257 ;; 5258 esac 5259 fi 5260 ;; 5261esac 5262 5263_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5264 [Whether or not to add -lc for building shared libraries]) 5265_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5266 [enable_shared_with_static_runtimes], [0], 5267 [Whether or not to disallow shared libs when runtime libs are static]) 5268_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5269 [Compiler flag to allow reflexive dlopens]) 5270_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5271 [Compiler flag to generate shared objects directly from archives]) 5272_LT_TAGDECL([], [compiler_needs_object], [1], 5273 [Whether the compiler copes with passing no objects directly]) 5274_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5275 [Create an old-style archive from a shared archive]) 5276_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5277 [Create a temporary old-style archive to link instead of a shared archive]) 5278_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5279_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5280_LT_TAGDECL([], [module_cmds], [2], 5281 [Commands used to build a loadable module if different from building 5282 a shared archive.]) 5283_LT_TAGDECL([], [module_expsym_cmds], [2]) 5284_LT_TAGDECL([], [with_gnu_ld], [1], 5285 [Whether we are building with GNU ld or not]) 5286_LT_TAGDECL([], [allow_undefined_flag], [1], 5287 [Flag that allows shared libraries with undefined symbols to be built]) 5288_LT_TAGDECL([], [no_undefined_flag], [1], 5289 [Flag that enforces no undefined symbols]) 5290_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5291 [Flag to hardcode $libdir into a binary during linking. 5292 This must work even if $libdir does not exist]) 5293_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5294 [[If ld is used when linking, flag to hardcode $libdir into a binary 5295 during linking. This must work even if $libdir does not exist]]) 5296_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5297 [Whether we need a single "-rpath" flag with a separated argument]) 5298_LT_TAGDECL([], [hardcode_direct], [0], 5299 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5300 DIR into the resulting binary]) 5301_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5302 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5303 DIR into the resulting binary and the resulting library dependency is 5304 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5305 library is relocated]) 5306_LT_TAGDECL([], [hardcode_minus_L], [0], 5307 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5308 into the resulting binary]) 5309_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5310 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5311 into the resulting binary]) 5312_LT_TAGDECL([], [hardcode_automatic], [0], 5313 [Set to "yes" if building a shared library automatically hardcodes DIR 5314 into the library and all subsequent libraries and executables linked 5315 against it]) 5316_LT_TAGDECL([], [inherit_rpath], [0], 5317 [Set to yes if linker adds runtime paths of dependent libraries 5318 to runtime path list]) 5319_LT_TAGDECL([], [link_all_deplibs], [0], 5320 [Whether libtool must link a program against all its dependency libraries]) 5321_LT_TAGDECL([], [fix_srcfile_path], [1], 5322 [Fix the shell variable $srcfile for the compiler]) 5323_LT_TAGDECL([], [always_export_symbols], [0], 5324 [Set to "yes" if exported symbols are required]) 5325_LT_TAGDECL([], [export_symbols_cmds], [2], 5326 [The commands to list exported symbols]) 5327_LT_TAGDECL([], [exclude_expsyms], [1], 5328 [Symbols that should not be listed in the preloaded symbols]) 5329_LT_TAGDECL([], [include_expsyms], [1], 5330 [Symbols that must always be exported]) 5331_LT_TAGDECL([], [prelink_cmds], [2], 5332 [Commands necessary for linking programs (against libraries) with templates]) 5333_LT_TAGDECL([], [file_list_spec], [1], 5334 [Specify filename containing input files]) 5335dnl FIXME: Not yet implemented 5336dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5337dnl [Compiler flag to generate thread safe objects]) 5338])# _LT_LINKER_SHLIBS 5339 5340 5341# _LT_LANG_C_CONFIG([TAG]) 5342# ------------------------ 5343# Ensure that the configuration variables for a C compiler are suitably 5344# defined. These variables are subsequently used by _LT_CONFIG to write 5345# the compiler configuration to `libtool'. 5346m4_defun([_LT_LANG_C_CONFIG], 5347[m4_require([_LT_DECL_EGREP])dnl 5348lt_save_CC="$CC" 5349AC_LANG_PUSH(C) 5350 5351# Source file extension for C test sources. 5352ac_ext=c 5353 5354# Object file extension for compiled C test sources. 5355objext=o 5356_LT_TAGVAR(objext, $1)=$objext 5357 5358# Code to be used in simple compile tests 5359lt_simple_compile_test_code="int some_variable = 0;" 5360 5361# Code to be used in simple link tests 5362lt_simple_link_test_code='int main(){return(0);}' 5363 5364_LT_TAG_COMPILER 5365# Save the default compiler, since it gets overwritten when the other 5366# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5367compiler_DEFAULT=$CC 5368 5369# save warnings/boilerplate of simple test code 5370_LT_COMPILER_BOILERPLATE 5371_LT_LINKER_BOILERPLATE 5372 5373## CAVEAT EMPTOR: 5374## There is no encapsulation within the following macros, do not change 5375## the running order or otherwise move them around unless you know exactly 5376## what you are doing... 5377if test -n "$compiler"; then 5378 _LT_COMPILER_NO_RTTI($1) 5379 _LT_COMPILER_PIC($1) 5380 _LT_COMPILER_C_O($1) 5381 _LT_COMPILER_FILE_LOCKS($1) 5382 _LT_LINKER_SHLIBS($1) 5383 _LT_SYS_DYNAMIC_LINKER($1) 5384 _LT_LINKER_HARDCODE_LIBPATH($1) 5385 LT_SYS_DLOPEN_SELF 5386 _LT_CMD_STRIPLIB 5387 5388 # Report which library types will actually be built 5389 AC_MSG_CHECKING([if libtool supports shared libraries]) 5390 AC_MSG_RESULT([$can_build_shared]) 5391 5392 AC_MSG_CHECKING([whether to build shared libraries]) 5393 test "$can_build_shared" = "no" && enable_shared=no 5394 5395 # On AIX, shared libraries and static libraries use the same namespace, and 5396 # are all built from PIC. 5397 case $host_os in 5398 aix3*) 5399 test "$enable_shared" = yes && enable_static=no 5400 if test -n "$RANLIB"; then 5401 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5402 postinstall_cmds='$RANLIB $lib' 5403 fi 5404 ;; 5405 5406 aix[[4-9]]*) 5407 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5408 test "$enable_shared" = yes && enable_static=no 5409 fi 5410 ;; 5411 esac 5412 AC_MSG_RESULT([$enable_shared]) 5413 5414 AC_MSG_CHECKING([whether to build static libraries]) 5415 # Make sure either enable_shared or enable_static is yes. 5416 test "$enable_shared" = yes || enable_static=yes 5417 AC_MSG_RESULT([$enable_static]) 5418 5419 _LT_CONFIG($1) 5420fi 5421AC_LANG_POP 5422CC="$lt_save_CC" 5423])# _LT_LANG_C_CONFIG 5424 5425 5426# _LT_LANG_CXX_CONFIG([TAG]) 5427# -------------------------- 5428# Ensure that the configuration variables for a C++ compiler are suitably 5429# defined. These variables are subsequently used by _LT_CONFIG to write 5430# the compiler configuration to `libtool'. 5431m4_defun([_LT_LANG_CXX_CONFIG], 5432[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5433m4_require([_LT_DECL_EGREP])dnl 5434if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5435 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5436 (test "X$CXX" != "Xg++"))) ; then 5437 AC_PROG_CXXCPP 5438else 5439 _lt_caught_CXX_error=yes 5440fi 5441 5442AC_LANG_PUSH(C++) 5443_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5444_LT_TAGVAR(allow_undefined_flag, $1)= 5445_LT_TAGVAR(always_export_symbols, $1)=no 5446_LT_TAGVAR(archive_expsym_cmds, $1)= 5447_LT_TAGVAR(compiler_needs_object, $1)=no 5448_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5449_LT_TAGVAR(hardcode_direct, $1)=no 5450_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5451_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5452_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5453_LT_TAGVAR(hardcode_libdir_separator, $1)= 5454_LT_TAGVAR(hardcode_minus_L, $1)=no 5455_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5456_LT_TAGVAR(hardcode_automatic, $1)=no 5457_LT_TAGVAR(inherit_rpath, $1)=no 5458_LT_TAGVAR(module_cmds, $1)= 5459_LT_TAGVAR(module_expsym_cmds, $1)= 5460_LT_TAGVAR(link_all_deplibs, $1)=unknown 5461_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5462_LT_TAGVAR(reload_flag, $1)=$reload_flag 5463_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5464_LT_TAGVAR(no_undefined_flag, $1)= 5465_LT_TAGVAR(whole_archive_flag_spec, $1)= 5466_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5467 5468# Source file extension for C++ test sources. 5469ac_ext=cpp 5470 5471# Object file extension for compiled C++ test sources. 5472objext=o 5473_LT_TAGVAR(objext, $1)=$objext 5474 5475# No sense in running all these tests if we already determined that 5476# the CXX compiler isn't working. Some variables (like enable_shared) 5477# are currently assumed to apply to all compilers on this platform, 5478# and will be corrupted by setting them based on a non-working compiler. 5479if test "$_lt_caught_CXX_error" != yes; then 5480 # Code to be used in simple compile tests 5481 lt_simple_compile_test_code="int some_variable = 0;" 5482 5483 # Code to be used in simple link tests 5484 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5485 5486 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5487 _LT_TAG_COMPILER 5488 5489 # save warnings/boilerplate of simple test code 5490 _LT_COMPILER_BOILERPLATE 5491 _LT_LINKER_BOILERPLATE 5492 5493 # Allow CC to be a program name with arguments. 5494 lt_save_CC=$CC 5495 lt_save_LD=$LD 5496 lt_save_GCC=$GCC 5497 GCC=$GXX 5498 lt_save_with_gnu_ld=$with_gnu_ld 5499 lt_save_path_LD=$lt_cv_path_LD 5500 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5501 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5502 else 5503 $as_unset lt_cv_prog_gnu_ld 5504 fi 5505 if test -n "${lt_cv_path_LDCXX+set}"; then 5506 lt_cv_path_LD=$lt_cv_path_LDCXX 5507 else 5508 $as_unset lt_cv_path_LD 5509 fi 5510 test -z "${LDCXX+set}" || LD=$LDCXX 5511 CC=${CXX-"c++"} 5512 compiler=$CC 5513 _LT_TAGVAR(compiler, $1)=$CC 5514 _LT_CC_BASENAME([$compiler]) 5515 5516 if test -n "$compiler"; then 5517 # We don't want -fno-exception when compiling C++ code, so set the 5518 # no_builtin_flag separately 5519 if test "$GXX" = yes; then 5520 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5521 else 5522 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5523 fi 5524 5525 if test "$GXX" = yes; then 5526 # Set up default GNU C++ configuration 5527 5528 LT_PATH_LD 5529 5530 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5531 # archiving commands below assume that GNU ld is being used. 5532 if test "$with_gnu_ld" = yes; then 5533 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5534 _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' 5535 5536 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5537 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5538 5539 # If archive_cmds runs LD, not CC, wlarc should be empty 5540 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5541 # investigate it a little bit more. (MM) 5542 wlarc='${wl}' 5543 5544 # ancient GNU ld didn't support --whole-archive et. al. 5545 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5546 $GREP 'no-whole-archive' > /dev/null; then 5547 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5548 else 5549 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5550 fi 5551 else 5552 with_gnu_ld=no 5553 wlarc= 5554 5555 # A generic and very simple default shared library creation 5556 # command for GNU C++ for the case where it uses the native 5557 # linker, instead of GNU ld. If possible, this setting should 5558 # overridden to take advantage of the native linker features on 5559 # the platform it is being used on. 5560 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5561 fi 5562 5563 # Commands to make compiler produce verbose output that lists 5564 # what "hidden" libraries, object files and flags are used when 5565 # linking a shared library. 5566 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5567 5568 else 5569 GXX=no 5570 with_gnu_ld=no 5571 wlarc= 5572 fi 5573 5574 # PORTME: fill in a description of your system's C++ link characteristics 5575 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5576 _LT_TAGVAR(ld_shlibs, $1)=yes 5577 case $host_os in 5578 aix3*) 5579 # FIXME: insert proper C++ library support 5580 _LT_TAGVAR(ld_shlibs, $1)=no 5581 ;; 5582 aix[[4-9]]*) 5583 if test "$host_cpu" = ia64; then 5584 # On IA64, the linker does run time linking by default, so we don't 5585 # have to do anything special. 5586 aix_use_runtimelinking=no 5587 exp_sym_flag='-Bexport' 5588 no_entry_flag="" 5589 else 5590 aix_use_runtimelinking=no 5591 5592 # Test if we are trying to use run time linking or normal 5593 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5594 # need to do runtime linking. 5595 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5596 for ld_flag in $LDFLAGS; do 5597 case $ld_flag in 5598 *-brtl*) 5599 aix_use_runtimelinking=yes 5600 break 5601 ;; 5602 esac 5603 done 5604 ;; 5605 esac 5606 5607 exp_sym_flag='-bexport' 5608 no_entry_flag='-bnoentry' 5609 fi 5610 5611 # When large executables or shared objects are built, AIX ld can 5612 # have problems creating the table of contents. If linking a library 5613 # or program results in "error TOC overflow" add -mminimal-toc to 5614 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5615 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5616 5617 _LT_TAGVAR(archive_cmds, $1)='' 5618 _LT_TAGVAR(hardcode_direct, $1)=yes 5619 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5620 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5621 _LT_TAGVAR(link_all_deplibs, $1)=yes 5622 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5623 5624 if test "$GXX" = yes; then 5625 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5626 # We only want to do this on AIX 4.2 and lower, the check 5627 # below for broken collect2 doesn't work under 4.3+ 5628 collect2name=`${CC} -print-prog-name=collect2` 5629 if test -f "$collect2name" && 5630 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5631 then 5632 # We have reworked collect2 5633 : 5634 else 5635 # We have old collect2 5636 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5637 # It fails to find uninstalled libraries when the uninstalled 5638 # path is not listed in the libpath. Setting hardcode_minus_L 5639 # to unsupported forces relinking 5640 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5641 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5642 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5643 fi 5644 esac 5645 shared_flag='-shared' 5646 if test "$aix_use_runtimelinking" = yes; then 5647 shared_flag="$shared_flag "'${wl}-G' 5648 fi 5649 else 5650 # not using gcc 5651 if test "$host_cpu" = ia64; then 5652 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5653 # chokes on -Wl,-G. The following line is correct: 5654 shared_flag='-G' 5655 else 5656 if test "$aix_use_runtimelinking" = yes; then 5657 shared_flag='${wl}-G' 5658 else 5659 shared_flag='${wl}-bM:SRE' 5660 fi 5661 fi 5662 fi 5663 5664 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5665 # It seems that -bexpall does not export symbols beginning with 5666 # underscore (_), so it is better to generate a list of symbols to 5667 # export. 5668 _LT_TAGVAR(always_export_symbols, $1)=yes 5669 if test "$aix_use_runtimelinking" = yes; then 5670 # Warning - without using the other runtime loading flags (-brtl), 5671 # -berok will link without error, but may produce a broken library. 5672 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5673 # Determine the default libpath from the value encoded in an empty 5674 # executable. 5675 _LT_SYS_MODULE_PATH_AIX 5676 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5677 5678 _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 $shared_flag" 5679 else 5680 if test "$host_cpu" = ia64; then 5681 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5682 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5683 _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" 5684 else 5685 # Determine the default libpath from the value encoded in an 5686 # empty executable. 5687 _LT_SYS_MODULE_PATH_AIX 5688 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5689 # Warning - without using the other run time loading flags, 5690 # -berok will link without error, but may produce a broken library. 5691 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5692 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5693 if test "$with_gnu_ld" = yes; then 5694 # We only use this code for GNU lds that support --whole-archive. 5695 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5696 else 5697 # Exported symbols can be pulled into shared objects from archives 5698 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5699 fi 5700 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5701 # This is similar to how AIX traditionally builds its shared 5702 # libraries. 5703 _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' 5704 fi 5705 fi 5706 ;; 5707 5708 beos*) 5709 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5710 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5711 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5712 # support --undefined. This deserves some investigation. FIXME 5713 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5714 else 5715 _LT_TAGVAR(ld_shlibs, $1)=no 5716 fi 5717 ;; 5718 5719 chorus*) 5720 case $cc_basename in 5721 *) 5722 # FIXME: insert proper C++ library support 5723 _LT_TAGVAR(ld_shlibs, $1)=no 5724 ;; 5725 esac 5726 ;; 5727 5728 cygwin* | mingw* | pw32* | cegcc*) 5729 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5730 # as there is no search path for DLLs. 5731 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5732 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 5733 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5734 _LT_TAGVAR(always_export_symbols, $1)=no 5735 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5736 5737 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5738 _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' 5739 # If the export-symbols file already is a .def file (1st line 5740 # is EXPORTS), use it as is; otherwise, prepend... 5741 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5742 cp $export_symbols $output_objdir/$soname.def; 5743 else 5744 echo EXPORTS > $output_objdir/$soname.def; 5745 cat $export_symbols >> $output_objdir/$soname.def; 5746 fi~ 5747 $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' 5748 else 5749 _LT_TAGVAR(ld_shlibs, $1)=no 5750 fi 5751 ;; 5752 darwin* | rhapsody*) 5753 _LT_DARWIN_LINKER_FEATURES($1) 5754 ;; 5755 5756 dgux*) 5757 case $cc_basename in 5758 ec++*) 5759 # FIXME: insert proper C++ library support 5760 _LT_TAGVAR(ld_shlibs, $1)=no 5761 ;; 5762 ghcx*) 5763 # Green Hills C++ Compiler 5764 # FIXME: insert proper C++ library support 5765 _LT_TAGVAR(ld_shlibs, $1)=no 5766 ;; 5767 *) 5768 # FIXME: insert proper C++ library support 5769 _LT_TAGVAR(ld_shlibs, $1)=no 5770 ;; 5771 esac 5772 ;; 5773 5774 freebsd2.*) 5775 # C++ shared libraries reported to be fairly broken before 5776 # switch to ELF 5777 _LT_TAGVAR(ld_shlibs, $1)=no 5778 ;; 5779 5780 freebsd-elf*) 5781 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5782 ;; 5783 5784 freebsd* | dragonfly*) 5785 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5786 # conventions 5787 _LT_TAGVAR(ld_shlibs, $1)=yes 5788 ;; 5789 5790 gnu*) 5791 ;; 5792 5793 haiku*) 5794 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5795 _LT_TAGVAR(link_all_deplibs, $1)=yes 5796 ;; 5797 5798 hpux9*) 5799 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5800 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5801 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5802 _LT_TAGVAR(hardcode_direct, $1)=yes 5803 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5804 # but as the default 5805 # location of the library. 5806 5807 case $cc_basename in 5808 CC*) 5809 # FIXME: insert proper C++ library support 5810 _LT_TAGVAR(ld_shlibs, $1)=no 5811 ;; 5812 aCC*) 5813 _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 $lib' 5814 # Commands to make compiler produce verbose output that lists 5815 # what "hidden" libraries, object files and flags are used when 5816 # linking a shared library. 5817 # 5818 # There doesn't appear to be a way to prevent this compiler from 5819 # explicitly linking system object files so we need to strip them 5820 # from the output so that they don't get included in the library 5821 # dependencies. 5822 output_verbose_link_cmd='templist=`($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"' 5823 ;; 5824 *) 5825 if test "$GXX" = yes; then 5826 _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' 5827 else 5828 # FIXME: insert proper C++ library support 5829 _LT_TAGVAR(ld_shlibs, $1)=no 5830 fi 5831 ;; 5832 esac 5833 ;; 5834 5835 hpux10*|hpux11*) 5836 if test $with_gnu_ld = no; then 5837 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5838 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5839 5840 case $host_cpu in 5841 hppa*64*|ia64*) 5842 ;; 5843 *) 5844 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5845 ;; 5846 esac 5847 fi 5848 case $host_cpu in 5849 hppa*64*|ia64*) 5850 _LT_TAGVAR(hardcode_direct, $1)=no 5851 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5852 ;; 5853 *) 5854 _LT_TAGVAR(hardcode_direct, $1)=yes 5855 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5856 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5857 # but as the default 5858 # location of the library. 5859 ;; 5860 esac 5861 5862 case $cc_basename in 5863 CC*) 5864 # FIXME: insert proper C++ library support 5865 _LT_TAGVAR(ld_shlibs, $1)=no 5866 ;; 5867 aCC*) 5868 case $host_cpu in 5869 hppa*64*) 5870 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5871 ;; 5872 ia64*) 5873 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5874 ;; 5875 *) 5876 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5877 ;; 5878 esac 5879 # Commands to make compiler produce verbose output that lists 5880 # what "hidden" libraries, object files and flags are used when 5881 # linking a shared library. 5882 # 5883 # There doesn't appear to be a way to prevent this compiler from 5884 # explicitly linking system object files so we need to strip them 5885 # from the output so that they don't get included in the library 5886 # dependencies. 5887 output_verbose_link_cmd='templist=`($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"' 5888 ;; 5889 *) 5890 if test "$GXX" = yes; then 5891 if test $with_gnu_ld = no; then 5892 case $host_cpu in 5893 hppa*64*) 5894 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5895 ;; 5896 ia64*) 5897 _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' 5898 ;; 5899 *) 5900 _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' 5901 ;; 5902 esac 5903 fi 5904 else 5905 # FIXME: insert proper C++ library support 5906 _LT_TAGVAR(ld_shlibs, $1)=no 5907 fi 5908 ;; 5909 esac 5910 ;; 5911 5912 interix[[3-9]]*) 5913 _LT_TAGVAR(hardcode_direct, $1)=no 5914 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5915 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5916 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5917 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5918 # Instead, shared libraries are loaded at an image base (0x10000000 by 5919 # default) and relocated if they conflict, which is a slow very memory 5920 # consuming and fragmenting process. To avoid this, we pick a random, 5921 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5922 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5923 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5924 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5925 ;; 5926 irix5* | irix6*) 5927 case $cc_basename in 5928 CC*) 5929 # SGI C++ 5930 _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' 5931 5932 # Archives containing C++ object files must be created using 5933 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5934 # necessary to make sure instantiated templates are included 5935 # in the archive. 5936 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5937 ;; 5938 *) 5939 if test "$GXX" = yes; then 5940 if test "$with_gnu_ld" = no; then 5941 _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' 5942 else 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"` -o $lib' 5944 fi 5945 fi 5946 _LT_TAGVAR(link_all_deplibs, $1)=yes 5947 ;; 5948 esac 5949 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5950 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5951 _LT_TAGVAR(inherit_rpath, $1)=yes 5952 ;; 5953 5954 linux* | k*bsd*-gnu | kopensolaris*-gnu) 5955 case $cc_basename in 5956 KCC*) 5957 # Kuck and Associates, Inc. (KAI) C++ Compiler 5958 5959 # KCC will only create a shared library if the output file 5960 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5961 # to its proper name (with version) after linking. 5962 _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' 5963 _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 $lib' 5964 # Commands to make compiler produce verbose output that lists 5965 # what "hidden" libraries, object files and flags are used when 5966 # linking a shared library. 5967 # 5968 # There doesn't appear to be a way to prevent this compiler from 5969 # explicitly linking system object files so we need to strip them 5970 # from the output so that they don't get included in the library 5971 # dependencies. 5972 output_verbose_link_cmd='templist=`$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"' 5973 5974 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5975 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5976 5977 # Archives containing C++ object files must be created using 5978 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5979 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5980 ;; 5981 icpc* | ecpc* ) 5982 # Intel C++ 5983 with_gnu_ld=yes 5984 # version 8.0 and above of icpc choke on multiply defined symbols 5985 # if we add $predep_objects and $postdep_objects, however 7.1 and 5986 # earlier do not add the objects themselves. 5987 case `$CC -V 2>&1` in 5988 *"Version 7."*) 5989 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5990 _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' 5991 ;; 5992 *) # Version 8.0 or newer 5993 tmp_idyn= 5994 case $host_cpu in 5995 ia64*) tmp_idyn=' -i_dynamic';; 5996 esac 5997 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5998 _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' 5999 ;; 6000 esac 6001 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6002 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6003 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6004 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6005 ;; 6006 pgCC* | pgcpp*) 6007 # Portland Group C++ compiler 6008 case `$CC -V` in 6009 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6010 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6011 rm -rf $tpldir~ 6012 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6013 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6014 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6015 rm -rf $tpldir~ 6016 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6017 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6018 $RANLIB $oldlib' 6019 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6020 rm -rf $tpldir~ 6021 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6022 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6023 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6024 rm -rf $tpldir~ 6025 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6026 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 6027 ;; 6028 *) # Version 6 and above use weak symbols 6029 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6030 _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' 6031 ;; 6032 esac 6033 6034 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6035 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6036 _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' 6037 ;; 6038 cxx*) 6039 # Compaq C++ 6040 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6041 _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' 6042 6043 runpath_var=LD_RUN_PATH 6044 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6045 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6046 6047 # Commands to make compiler produce verbose output that lists 6048 # what "hidden" libraries, object files and flags are used when 6049 # linking a shared library. 6050 # 6051 # There doesn't appear to be a way to prevent this compiler from 6052 # explicitly linking system object files so we need to strip them 6053 # from the output so that they don't get included in the library 6054 # dependencies. 6055 output_verbose_link_cmd='templist=`$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' 6056 ;; 6057 xl* | mpixl* | bgxl*) 6058 # IBM XL 8.0 on PPC, with GNU ld 6059 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6060 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6061 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6062 if test "x$supports_anon_versioning" = xyes; then 6063 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6064 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6065 echo "local: *; };" >> $output_objdir/$libname.ver~ 6066 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6067 fi 6068 ;; 6069 *) 6070 case `$CC -V 2>&1 | sed 5q` in 6071 *Sun\ C*) 6072 # Sun C++ 5.9 6073 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6074 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6075 _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' 6076 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6077 _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' 6078 _LT_TAGVAR(compiler_needs_object, $1)=yes 6079 6080 # Not sure whether something based on 6081 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6082 # would be better. 6083 output_verbose_link_cmd='func_echo_all' 6084 6085 # Archives containing C++ object files must be created using 6086 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6087 # necessary to make sure instantiated templates are included 6088 # in the archive. 6089 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6090 ;; 6091 esac 6092 ;; 6093 esac 6094 ;; 6095 6096 lynxos*) 6097 # FIXME: insert proper C++ library support 6098 _LT_TAGVAR(ld_shlibs, $1)=no 6099 ;; 6100 6101 m88k*) 6102 # FIXME: insert proper C++ library support 6103 _LT_TAGVAR(ld_shlibs, $1)=no 6104 ;; 6105 6106 mvs*) 6107 case $cc_basename in 6108 cxx*) 6109 # FIXME: insert proper C++ library support 6110 _LT_TAGVAR(ld_shlibs, $1)=no 6111 ;; 6112 *) 6113 # FIXME: insert proper C++ library support 6114 _LT_TAGVAR(ld_shlibs, $1)=no 6115 ;; 6116 esac 6117 ;; 6118 6119 netbsd*) 6120 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6121 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6122 wlarc= 6123 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6124 _LT_TAGVAR(hardcode_direct, $1)=yes 6125 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6126 fi 6127 # Workaround some broken pre-1.5 toolchains 6128 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6129 ;; 6130 6131 *nto* | *qnx*) 6132 _LT_TAGVAR(ld_shlibs, $1)=yes 6133 ;; 6134 6135 openbsd2*) 6136 # C++ shared libraries are fairly broken 6137 _LT_TAGVAR(ld_shlibs, $1)=no 6138 ;; 6139 6140 openbsd*) 6141 if test -f /usr/libexec/ld.so; then 6142 _LT_TAGVAR(hardcode_direct, $1)=yes 6143 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6144 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6145 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6146 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6147 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6148 _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' 6149 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6150 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6151 fi 6152 output_verbose_link_cmd=func_echo_all 6153 else 6154 _LT_TAGVAR(ld_shlibs, $1)=no 6155 fi 6156 ;; 6157 6158 osf3* | osf4* | osf5*) 6159 case $cc_basename in 6160 KCC*) 6161 # Kuck and Associates, Inc. (KAI) C++ Compiler 6162 6163 # KCC will only create a shared library if the output file 6164 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6165 # to its proper name (with version) after linking. 6166 _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' 6167 6168 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6169 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6170 6171 # Archives containing C++ object files must be created using 6172 # the KAI C++ compiler. 6173 case $host in 6174 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6175 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6176 esac 6177 ;; 6178 RCC*) 6179 # Rational C++ 2.4.1 6180 # FIXME: insert proper C++ library support 6181 _LT_TAGVAR(ld_shlibs, $1)=no 6182 ;; 6183 cxx*) 6184 case $host in 6185 osf3*) 6186 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6187 _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' 6188 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6189 ;; 6190 *) 6191 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6192 _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' 6193 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6194 echo "-hidden">> $lib.exp~ 6195 $CC -shared$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~ 6196 $RM $lib.exp' 6197 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6198 ;; 6199 esac 6200 6201 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6202 6203 # Commands to make compiler produce verbose output that lists 6204 # what "hidden" libraries, object files and flags are used when 6205 # linking a shared library. 6206 # 6207 # There doesn't appear to be a way to prevent this compiler from 6208 # explicitly linking system object files so we need to strip them 6209 # from the output so that they don't get included in the library 6210 # dependencies. 6211 output_verbose_link_cmd='templist=`$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"' 6212 ;; 6213 *) 6214 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6215 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6216 case $host in 6217 osf3*) 6218 _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' 6219 ;; 6220 *) 6221 _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' 6222 ;; 6223 esac 6224 6225 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6226 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6227 6228 # Commands to make compiler produce verbose output that lists 6229 # what "hidden" libraries, object files and flags are used when 6230 # linking a shared library. 6231 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6232 6233 else 6234 # FIXME: insert proper C++ library support 6235 _LT_TAGVAR(ld_shlibs, $1)=no 6236 fi 6237 ;; 6238 esac 6239 ;; 6240 6241 psos*) 6242 # FIXME: insert proper C++ library support 6243 _LT_TAGVAR(ld_shlibs, $1)=no 6244 ;; 6245 6246 sunos4*) 6247 case $cc_basename in 6248 CC*) 6249 # Sun C++ 4.x 6250 # FIXME: insert proper C++ library support 6251 _LT_TAGVAR(ld_shlibs, $1)=no 6252 ;; 6253 lcc*) 6254 # Lucid 6255 # FIXME: insert proper C++ library support 6256 _LT_TAGVAR(ld_shlibs, $1)=no 6257 ;; 6258 *) 6259 # FIXME: insert proper C++ library support 6260 _LT_TAGVAR(ld_shlibs, $1)=no 6261 ;; 6262 esac 6263 ;; 6264 6265 solaris*) 6266 case $cc_basename in 6267 CC*) 6268 # Sun C++ 4.2, 5.x and Centerline C++ 6269 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6270 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6271 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6272 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6273 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6274 6275 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6276 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6277 case $host_os in 6278 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6279 *) 6280 # The compiler driver will combine and reorder linker options, 6281 # but understands `-z linker_flag'. 6282 # Supported since Solaris 2.6 (maybe 2.5.1?) 6283 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6284 ;; 6285 esac 6286 _LT_TAGVAR(link_all_deplibs, $1)=yes 6287 6288 output_verbose_link_cmd='func_echo_all' 6289 6290 # Archives containing C++ object files must be created using 6291 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6292 # necessary to make sure instantiated templates are included 6293 # in the archive. 6294 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6295 ;; 6296 gcx*) 6297 # Green Hills C++ Compiler 6298 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6299 6300 # The C++ compiler must be used to create the archive. 6301 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6302 ;; 6303 *) 6304 # GNU C++ compiler with Solaris linker 6305 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6306 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6307 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6308 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6309 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6310 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6311 6312 # Commands to make compiler produce verbose output that lists 6313 # what "hidden" libraries, object files and flags are used when 6314 # linking a shared library. 6315 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6316 else 6317 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6318 # platform. 6319 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6320 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6321 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6322 6323 # Commands to make compiler produce verbose output that lists 6324 # what "hidden" libraries, object files and flags are used when 6325 # linking a shared library. 6326 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6327 fi 6328 6329 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6330 case $host_os in 6331 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6332 *) 6333 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6334 ;; 6335 esac 6336 fi 6337 ;; 6338 esac 6339 ;; 6340 6341 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6342 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6343 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6344 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6345 runpath_var='LD_RUN_PATH' 6346 6347 case $cc_basename in 6348 CC*) 6349 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6350 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6351 ;; 6352 *) 6353 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6354 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6355 ;; 6356 esac 6357 ;; 6358 6359 sysv5* | sco3.2v5* | sco5v6*) 6360 # Note: We can NOT use -z defs as we might desire, because we do not 6361 # link with -lc, and that would cause any symbols used from libc to 6362 # always be unresolved, which means just about no library would 6363 # ever link correctly. If we're not using GNU ld we use -z text 6364 # though, which does catch some bad symbols but isn't as heavy-handed 6365 # as -z defs. 6366 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6367 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6368 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6369 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6370 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6371 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6372 _LT_TAGVAR(link_all_deplibs, $1)=yes 6373 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6374 runpath_var='LD_RUN_PATH' 6375 6376 case $cc_basename in 6377 CC*) 6378 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6379 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6380 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6381 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6382 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6383 '"$_LT_TAGVAR(reload_cmds, $1)" 6384 ;; 6385 *) 6386 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6387 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6388 ;; 6389 esac 6390 ;; 6391 6392 tandem*) 6393 case $cc_basename in 6394 NCC*) 6395 # NonStop-UX NCC 3.20 6396 # FIXME: insert proper C++ library support 6397 _LT_TAGVAR(ld_shlibs, $1)=no 6398 ;; 6399 *) 6400 # FIXME: insert proper C++ library support 6401 _LT_TAGVAR(ld_shlibs, $1)=no 6402 ;; 6403 esac 6404 ;; 6405 6406 vxworks*) 6407 # FIXME: insert proper C++ library support 6408 _LT_TAGVAR(ld_shlibs, $1)=no 6409 ;; 6410 6411 *) 6412 # FIXME: insert proper C++ library support 6413 _LT_TAGVAR(ld_shlibs, $1)=no 6414 ;; 6415 esac 6416 6417 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6418 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6419 6420 _LT_TAGVAR(GCC, $1)="$GXX" 6421 _LT_TAGVAR(LD, $1)="$LD" 6422 6423 ## CAVEAT EMPTOR: 6424 ## There is no encapsulation within the following macros, do not change 6425 ## the running order or otherwise move them around unless you know exactly 6426 ## what you are doing... 6427 _LT_SYS_HIDDEN_LIBDEPS($1) 6428 _LT_COMPILER_PIC($1) 6429 _LT_COMPILER_C_O($1) 6430 _LT_COMPILER_FILE_LOCKS($1) 6431 _LT_LINKER_SHLIBS($1) 6432 _LT_SYS_DYNAMIC_LINKER($1) 6433 _LT_LINKER_HARDCODE_LIBPATH($1) 6434 6435 _LT_CONFIG($1) 6436 fi # test -n "$compiler" 6437 6438 CC=$lt_save_CC 6439 LDCXX=$LD 6440 LD=$lt_save_LD 6441 GCC=$lt_save_GCC 6442 with_gnu_ld=$lt_save_with_gnu_ld 6443 lt_cv_path_LDCXX=$lt_cv_path_LD 6444 lt_cv_path_LD=$lt_save_path_LD 6445 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6446 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6447fi # test "$_lt_caught_CXX_error" != yes 6448 6449AC_LANG_POP 6450])# _LT_LANG_CXX_CONFIG 6451 6452 6453# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6454# --------------------------------- 6455# Figure out "hidden" library dependencies from verbose 6456# compiler output when linking a shared library. 6457# Parse the compiler output and extract the necessary 6458# objects, libraries and library flags. 6459m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6460[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6461# Dependencies to place before and after the object being linked: 6462_LT_TAGVAR(predep_objects, $1)= 6463_LT_TAGVAR(postdep_objects, $1)= 6464_LT_TAGVAR(predeps, $1)= 6465_LT_TAGVAR(postdeps, $1)= 6466_LT_TAGVAR(compiler_lib_search_path, $1)= 6467 6468dnl we can't use the lt_simple_compile_test_code here, 6469dnl because it contains code intended for an executable, 6470dnl not a library. It's possible we should let each 6471dnl tag define a new lt_????_link_test_code variable, 6472dnl but it's only used here... 6473m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6474int a; 6475void foo (void) { a = 0; } 6476_LT_EOF 6477], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6478class Foo 6479{ 6480public: 6481 Foo (void) { a = 0; } 6482private: 6483 int a; 6484}; 6485_LT_EOF 6486], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6487 subroutine foo 6488 implicit none 6489 integer*4 a 6490 a=0 6491 return 6492 end 6493_LT_EOF 6494], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6495 subroutine foo 6496 implicit none 6497 integer a 6498 a=0 6499 return 6500 end 6501_LT_EOF 6502], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6503public class foo { 6504 private int a; 6505 public void bar (void) { 6506 a = 0; 6507 } 6508}; 6509_LT_EOF 6510]) 6511dnl Parse the compiler output and extract the necessary 6512dnl objects, libraries and library flags. 6513if AC_TRY_EVAL(ac_compile); then 6514 # Parse the compiler output and extract the necessary 6515 # objects, libraries and library flags. 6516 6517 # Sentinel used to keep track of whether or not we are before 6518 # the conftest object file. 6519 pre_test_object_deps_done=no 6520 6521 for p in `eval "$output_verbose_link_cmd"`; do 6522 case $p in 6523 6524 -L* | -R* | -l*) 6525 # Some compilers place space between "-{L,R}" and the path. 6526 # Remove the space. 6527 if test $p = "-L" || 6528 test $p = "-R"; then 6529 prev=$p 6530 continue 6531 else 6532 prev= 6533 fi 6534 6535 if test "$pre_test_object_deps_done" = no; then 6536 case $p in 6537 -L* | -R*) 6538 # Internal compiler library paths should come after those 6539 # provided the user. The postdeps already come after the 6540 # user supplied libs so there is no need to process them. 6541 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6542 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6543 else 6544 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6545 fi 6546 ;; 6547 # The "-l" case would never come before the object being 6548 # linked, so don't bother handling this case. 6549 esac 6550 else 6551 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6552 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6553 else 6554 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6555 fi 6556 fi 6557 ;; 6558 6559 *.$objext) 6560 # This assumes that the test object file only shows up 6561 # once in the compiler output. 6562 if test "$p" = "conftest.$objext"; then 6563 pre_test_object_deps_done=yes 6564 continue 6565 fi 6566 6567 if test "$pre_test_object_deps_done" = no; then 6568 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6569 _LT_TAGVAR(predep_objects, $1)="$p" 6570 else 6571 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6572 fi 6573 else 6574 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6575 _LT_TAGVAR(postdep_objects, $1)="$p" 6576 else 6577 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6578 fi 6579 fi 6580 ;; 6581 6582 *) ;; # Ignore the rest. 6583 6584 esac 6585 done 6586 6587 # Clean up. 6588 rm -f a.out a.exe 6589else 6590 echo "libtool.m4: error: problem compiling $1 test program" 6591fi 6592 6593$RM -f confest.$objext 6594 6595# PORTME: override above test on systems where it is broken 6596m4_if([$1], [CXX], 6597[case $host_os in 6598interix[[3-9]]*) 6599 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6600 # hack all around it, let's just trust "g++" to DTRT. 6601 _LT_TAGVAR(predep_objects,$1)= 6602 _LT_TAGVAR(postdep_objects,$1)= 6603 _LT_TAGVAR(postdeps,$1)= 6604 ;; 6605 6606linux*) 6607 case `$CC -V 2>&1 | sed 5q` in 6608 *Sun\ C*) 6609 # Sun C++ 5.9 6610 6611 # The more standards-conforming stlport4 library is 6612 # incompatible with the Cstd library. Avoid specifying 6613 # it if it's in CXXFLAGS. Ignore libCrun as 6614 # -library=stlport4 depends on it. 6615 case " $CXX $CXXFLAGS " in 6616 *" -library=stlport4 "*) 6617 solaris_use_stlport4=yes 6618 ;; 6619 esac 6620 6621 if test "$solaris_use_stlport4" != yes; then 6622 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6623 fi 6624 ;; 6625 esac 6626 ;; 6627 6628solaris*) 6629 case $cc_basename in 6630 CC*) 6631 # The more standards-conforming stlport4 library is 6632 # incompatible with the Cstd library. Avoid specifying 6633 # it if it's in CXXFLAGS. Ignore libCrun as 6634 # -library=stlport4 depends on it. 6635 case " $CXX $CXXFLAGS " in 6636 *" -library=stlport4 "*) 6637 solaris_use_stlport4=yes 6638 ;; 6639 esac 6640 6641 # Adding this requires a known-good setup of shared libraries for 6642 # Sun compiler versions before 5.6, else PIC objects from an old 6643 # archive will be linked into the output, leading to subtle bugs. 6644 if test "$solaris_use_stlport4" != yes; then 6645 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6646 fi 6647 ;; 6648 esac 6649 ;; 6650esac 6651]) 6652 6653case " $_LT_TAGVAR(postdeps, $1) " in 6654*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6655esac 6656 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6657if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6658 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6659fi 6660_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6661 [The directories searched by this compiler when creating a shared library]) 6662_LT_TAGDECL([], [predep_objects], [1], 6663 [Dependencies to place before and after the objects being linked to 6664 create a shared library]) 6665_LT_TAGDECL([], [postdep_objects], [1]) 6666_LT_TAGDECL([], [predeps], [1]) 6667_LT_TAGDECL([], [postdeps], [1]) 6668_LT_TAGDECL([], [compiler_lib_search_path], [1], 6669 [The library search path used internally by the compiler when linking 6670 a shared library]) 6671])# _LT_SYS_HIDDEN_LIBDEPS 6672 6673 6674# _LT_LANG_F77_CONFIG([TAG]) 6675# -------------------------- 6676# Ensure that the configuration variables for a Fortran 77 compiler are 6677# suitably defined. These variables are subsequently used by _LT_CONFIG 6678# to write the compiler configuration to `libtool'. 6679m4_defun([_LT_LANG_F77_CONFIG], 6680[AC_LANG_PUSH(Fortran 77) 6681if test -z "$F77" || test "X$F77" = "Xno"; then 6682 _lt_disable_F77=yes 6683fi 6684 6685_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6686_LT_TAGVAR(allow_undefined_flag, $1)= 6687_LT_TAGVAR(always_export_symbols, $1)=no 6688_LT_TAGVAR(archive_expsym_cmds, $1)= 6689_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6690_LT_TAGVAR(hardcode_direct, $1)=no 6691_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6692_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6693_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6694_LT_TAGVAR(hardcode_libdir_separator, $1)= 6695_LT_TAGVAR(hardcode_minus_L, $1)=no 6696_LT_TAGVAR(hardcode_automatic, $1)=no 6697_LT_TAGVAR(inherit_rpath, $1)=no 6698_LT_TAGVAR(module_cmds, $1)= 6699_LT_TAGVAR(module_expsym_cmds, $1)= 6700_LT_TAGVAR(link_all_deplibs, $1)=unknown 6701_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6702_LT_TAGVAR(reload_flag, $1)=$reload_flag 6703_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6704_LT_TAGVAR(no_undefined_flag, $1)= 6705_LT_TAGVAR(whole_archive_flag_spec, $1)= 6706_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6707 6708# Source file extension for f77 test sources. 6709ac_ext=f 6710 6711# Object file extension for compiled f77 test sources. 6712objext=o 6713_LT_TAGVAR(objext, $1)=$objext 6714 6715# No sense in running all these tests if we already determined that 6716# the F77 compiler isn't working. Some variables (like enable_shared) 6717# are currently assumed to apply to all compilers on this platform, 6718# and will be corrupted by setting them based on a non-working compiler. 6719if test "$_lt_disable_F77" != yes; then 6720 # Code to be used in simple compile tests 6721 lt_simple_compile_test_code="\ 6722 subroutine t 6723 return 6724 end 6725" 6726 6727 # Code to be used in simple link tests 6728 lt_simple_link_test_code="\ 6729 program t 6730 end 6731" 6732 6733 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6734 _LT_TAG_COMPILER 6735 6736 # save warnings/boilerplate of simple test code 6737 _LT_COMPILER_BOILERPLATE 6738 _LT_LINKER_BOILERPLATE 6739 6740 # Allow CC to be a program name with arguments. 6741 lt_save_CC="$CC" 6742 lt_save_GCC=$GCC 6743 CC=${F77-"f77"} 6744 compiler=$CC 6745 _LT_TAGVAR(compiler, $1)=$CC 6746 _LT_CC_BASENAME([$compiler]) 6747 GCC=$G77 6748 if test -n "$compiler"; then 6749 AC_MSG_CHECKING([if libtool supports shared libraries]) 6750 AC_MSG_RESULT([$can_build_shared]) 6751 6752 AC_MSG_CHECKING([whether to build shared libraries]) 6753 test "$can_build_shared" = "no" && enable_shared=no 6754 6755 # On AIX, shared libraries and static libraries use the same namespace, and 6756 # are all built from PIC. 6757 case $host_os in 6758 aix3*) 6759 test "$enable_shared" = yes && enable_static=no 6760 if test -n "$RANLIB"; then 6761 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6762 postinstall_cmds='$RANLIB $lib' 6763 fi 6764 ;; 6765 aix[[4-9]]*) 6766 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6767 test "$enable_shared" = yes && enable_static=no 6768 fi 6769 ;; 6770 esac 6771 AC_MSG_RESULT([$enable_shared]) 6772 6773 AC_MSG_CHECKING([whether to build static libraries]) 6774 # Make sure either enable_shared or enable_static is yes. 6775 test "$enable_shared" = yes || enable_static=yes 6776 AC_MSG_RESULT([$enable_static]) 6777 6778 _LT_TAGVAR(GCC, $1)="$G77" 6779 _LT_TAGVAR(LD, $1)="$LD" 6780 6781 ## CAVEAT EMPTOR: 6782 ## There is no encapsulation within the following macros, do not change 6783 ## the running order or otherwise move them around unless you know exactly 6784 ## what you are doing... 6785 _LT_COMPILER_PIC($1) 6786 _LT_COMPILER_C_O($1) 6787 _LT_COMPILER_FILE_LOCKS($1) 6788 _LT_LINKER_SHLIBS($1) 6789 _LT_SYS_DYNAMIC_LINKER($1) 6790 _LT_LINKER_HARDCODE_LIBPATH($1) 6791 6792 _LT_CONFIG($1) 6793 fi # test -n "$compiler" 6794 6795 GCC=$lt_save_GCC 6796 CC="$lt_save_CC" 6797fi # test "$_lt_disable_F77" != yes 6798 6799AC_LANG_POP 6800])# _LT_LANG_F77_CONFIG 6801 6802 6803# _LT_LANG_FC_CONFIG([TAG]) 6804# ------------------------- 6805# Ensure that the configuration variables for a Fortran compiler are 6806# suitably defined. These variables are subsequently used by _LT_CONFIG 6807# to write the compiler configuration to `libtool'. 6808m4_defun([_LT_LANG_FC_CONFIG], 6809[AC_LANG_PUSH(Fortran) 6810 6811if test -z "$FC" || test "X$FC" = "Xno"; then 6812 _lt_disable_FC=yes 6813fi 6814 6815_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6816_LT_TAGVAR(allow_undefined_flag, $1)= 6817_LT_TAGVAR(always_export_symbols, $1)=no 6818_LT_TAGVAR(archive_expsym_cmds, $1)= 6819_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6820_LT_TAGVAR(hardcode_direct, $1)=no 6821_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6822_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6823_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6824_LT_TAGVAR(hardcode_libdir_separator, $1)= 6825_LT_TAGVAR(hardcode_minus_L, $1)=no 6826_LT_TAGVAR(hardcode_automatic, $1)=no 6827_LT_TAGVAR(inherit_rpath, $1)=no 6828_LT_TAGVAR(module_cmds, $1)= 6829_LT_TAGVAR(module_expsym_cmds, $1)= 6830_LT_TAGVAR(link_all_deplibs, $1)=unknown 6831_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6832_LT_TAGVAR(reload_flag, $1)=$reload_flag 6833_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6834_LT_TAGVAR(no_undefined_flag, $1)= 6835_LT_TAGVAR(whole_archive_flag_spec, $1)= 6836_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6837 6838# Source file extension for fc test sources. 6839ac_ext=${ac_fc_srcext-f} 6840 6841# Object file extension for compiled fc test sources. 6842objext=o 6843_LT_TAGVAR(objext, $1)=$objext 6844 6845# No sense in running all these tests if we already determined that 6846# the FC compiler isn't working. Some variables (like enable_shared) 6847# are currently assumed to apply to all compilers on this platform, 6848# and will be corrupted by setting them based on a non-working compiler. 6849if test "$_lt_disable_FC" != yes; then 6850 # Code to be used in simple compile tests 6851 lt_simple_compile_test_code="\ 6852 subroutine t 6853 return 6854 end 6855" 6856 6857 # Code to be used in simple link tests 6858 lt_simple_link_test_code="\ 6859 program t 6860 end 6861" 6862 6863 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6864 _LT_TAG_COMPILER 6865 6866 # save warnings/boilerplate of simple test code 6867 _LT_COMPILER_BOILERPLATE 6868 _LT_LINKER_BOILERPLATE 6869 6870 # Allow CC to be a program name with arguments. 6871 lt_save_CC="$CC" 6872 lt_save_GCC=$GCC 6873 CC=${FC-"f95"} 6874 compiler=$CC 6875 GCC=$ac_cv_fc_compiler_gnu 6876 6877 _LT_TAGVAR(compiler, $1)=$CC 6878 _LT_CC_BASENAME([$compiler]) 6879 6880 if test -n "$compiler"; then 6881 AC_MSG_CHECKING([if libtool supports shared libraries]) 6882 AC_MSG_RESULT([$can_build_shared]) 6883 6884 AC_MSG_CHECKING([whether to build shared libraries]) 6885 test "$can_build_shared" = "no" && enable_shared=no 6886 6887 # On AIX, shared libraries and static libraries use the same namespace, and 6888 # are all built from PIC. 6889 case $host_os in 6890 aix3*) 6891 test "$enable_shared" = yes && enable_static=no 6892 if test -n "$RANLIB"; then 6893 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6894 postinstall_cmds='$RANLIB $lib' 6895 fi 6896 ;; 6897 aix[[4-9]]*) 6898 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6899 test "$enable_shared" = yes && enable_static=no 6900 fi 6901 ;; 6902 esac 6903 AC_MSG_RESULT([$enable_shared]) 6904 6905 AC_MSG_CHECKING([whether to build static libraries]) 6906 # Make sure either enable_shared or enable_static is yes. 6907 test "$enable_shared" = yes || enable_static=yes 6908 AC_MSG_RESULT([$enable_static]) 6909 6910 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6911 _LT_TAGVAR(LD, $1)="$LD" 6912 6913 ## CAVEAT EMPTOR: 6914 ## There is no encapsulation within the following macros, do not change 6915 ## the running order or otherwise move them around unless you know exactly 6916 ## what you are doing... 6917 _LT_SYS_HIDDEN_LIBDEPS($1) 6918 _LT_COMPILER_PIC($1) 6919 _LT_COMPILER_C_O($1) 6920 _LT_COMPILER_FILE_LOCKS($1) 6921 _LT_LINKER_SHLIBS($1) 6922 _LT_SYS_DYNAMIC_LINKER($1) 6923 _LT_LINKER_HARDCODE_LIBPATH($1) 6924 6925 _LT_CONFIG($1) 6926 fi # test -n "$compiler" 6927 6928 GCC=$lt_save_GCC 6929 CC="$lt_save_CC" 6930fi # test "$_lt_disable_FC" != yes 6931 6932AC_LANG_POP 6933])# _LT_LANG_FC_CONFIG 6934 6935 6936# _LT_LANG_GCJ_CONFIG([TAG]) 6937# -------------------------- 6938# Ensure that the configuration variables for the GNU Java Compiler compiler 6939# are suitably defined. These variables are subsequently used by _LT_CONFIG 6940# to write the compiler configuration to `libtool'. 6941m4_defun([_LT_LANG_GCJ_CONFIG], 6942[AC_REQUIRE([LT_PROG_GCJ])dnl 6943AC_LANG_SAVE 6944 6945# Source file extension for Java test sources. 6946ac_ext=java 6947 6948# Object file extension for compiled Java test sources. 6949objext=o 6950_LT_TAGVAR(objext, $1)=$objext 6951 6952# Code to be used in simple compile tests 6953lt_simple_compile_test_code="class foo {}" 6954 6955# Code to be used in simple link tests 6956lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6957 6958# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6959_LT_TAG_COMPILER 6960 6961# save warnings/boilerplate of simple test code 6962_LT_COMPILER_BOILERPLATE 6963_LT_LINKER_BOILERPLATE 6964 6965# Allow CC to be a program name with arguments. 6966lt_save_CC="$CC" 6967lt_save_GCC=$GCC 6968GCC=yes 6969CC=${GCJ-"gcj"} 6970compiler=$CC 6971_LT_TAGVAR(compiler, $1)=$CC 6972_LT_TAGVAR(LD, $1)="$LD" 6973_LT_CC_BASENAME([$compiler]) 6974 6975# GCJ did not exist at the time GCC didn't implicitly link libc in. 6976_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6977 6978_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6979_LT_TAGVAR(reload_flag, $1)=$reload_flag 6980_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6981 6982## CAVEAT EMPTOR: 6983## There is no encapsulation within the following macros, do not change 6984## the running order or otherwise move them around unless you know exactly 6985## what you are doing... 6986if test -n "$compiler"; then 6987 _LT_COMPILER_NO_RTTI($1) 6988 _LT_COMPILER_PIC($1) 6989 _LT_COMPILER_C_O($1) 6990 _LT_COMPILER_FILE_LOCKS($1) 6991 _LT_LINKER_SHLIBS($1) 6992 _LT_LINKER_HARDCODE_LIBPATH($1) 6993 6994 _LT_CONFIG($1) 6995fi 6996 6997AC_LANG_RESTORE 6998 6999GCC=$lt_save_GCC 7000CC="$lt_save_CC" 7001])# _LT_LANG_GCJ_CONFIG 7002 7003 7004# _LT_LANG_RC_CONFIG([TAG]) 7005# ------------------------- 7006# Ensure that the configuration variables for the Windows resource compiler 7007# are suitably defined. These variables are subsequently used by _LT_CONFIG 7008# to write the compiler configuration to `libtool'. 7009m4_defun([_LT_LANG_RC_CONFIG], 7010[AC_REQUIRE([LT_PROG_RC])dnl 7011AC_LANG_SAVE 7012 7013# Source file extension for RC test sources. 7014ac_ext=rc 7015 7016# Object file extension for compiled RC test sources. 7017objext=o 7018_LT_TAGVAR(objext, $1)=$objext 7019 7020# Code to be used in simple compile tests 7021lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7022 7023# Code to be used in simple link tests 7024lt_simple_link_test_code="$lt_simple_compile_test_code" 7025 7026# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7027_LT_TAG_COMPILER 7028 7029# save warnings/boilerplate of simple test code 7030_LT_COMPILER_BOILERPLATE 7031_LT_LINKER_BOILERPLATE 7032 7033# Allow CC to be a program name with arguments. 7034lt_save_CC="$CC" 7035lt_save_GCC=$GCC 7036GCC= 7037CC=${RC-"windres"} 7038compiler=$CC 7039_LT_TAGVAR(compiler, $1)=$CC 7040_LT_CC_BASENAME([$compiler]) 7041_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7042 7043if test -n "$compiler"; then 7044 : 7045 _LT_CONFIG($1) 7046fi 7047 7048GCC=$lt_save_GCC 7049AC_LANG_RESTORE 7050CC="$lt_save_CC" 7051])# _LT_LANG_RC_CONFIG 7052 7053 7054# LT_PROG_GCJ 7055# ----------- 7056AC_DEFUN([LT_PROG_GCJ], 7057[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7058 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7059 [AC_CHECK_TOOL(GCJ, gcj,) 7060 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7061 AC_SUBST(GCJFLAGS)])])[]dnl 7062]) 7063 7064# Old name: 7065AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7066dnl aclocal-1.4 backwards compatibility: 7067dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7068 7069 7070# LT_PROG_RC 7071# ---------- 7072AC_DEFUN([LT_PROG_RC], 7073[AC_CHECK_TOOL(RC, windres,) 7074]) 7075 7076# Old name: 7077AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7078dnl aclocal-1.4 backwards compatibility: 7079dnl AC_DEFUN([LT_AC_PROG_RC], []) 7080 7081 7082# _LT_DECL_EGREP 7083# -------------- 7084# If we don't have a new enough Autoconf to choose the best grep 7085# available, choose the one first in the user's PATH. 7086m4_defun([_LT_DECL_EGREP], 7087[AC_REQUIRE([AC_PROG_EGREP])dnl 7088AC_REQUIRE([AC_PROG_FGREP])dnl 7089test -z "$GREP" && GREP=grep 7090_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7091_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7092_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7093dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7094AC_SUBST([GREP]) 7095]) 7096 7097 7098# _LT_DECL_OBJDUMP 7099# -------------- 7100# If we don't have a new enough Autoconf to choose the best objdump 7101# available, choose the one first in the user's PATH. 7102m4_defun([_LT_DECL_OBJDUMP], 7103[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7104test -z "$OBJDUMP" && OBJDUMP=objdump 7105_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7106AC_SUBST([OBJDUMP]) 7107]) 7108 7109 7110# _LT_DECL_SED 7111# ------------ 7112# Check for a fully-functional sed program, that truncates 7113# as few characters as possible. Prefer GNU sed if found. 7114m4_defun([_LT_DECL_SED], 7115[AC_PROG_SED 7116test -z "$SED" && SED=sed 7117Xsed="$SED -e 1s/^X//" 7118_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7119_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7120 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7121])# _LT_DECL_SED 7122 7123m4_ifndef([AC_PROG_SED], [ 7124############################################################ 7125# NOTE: This macro has been submitted for inclusion into # 7126# GNU Autoconf as AC_PROG_SED. When it is available in # 7127# a released version of Autoconf we should remove this # 7128# macro and use it instead. # 7129############################################################ 7130 7131m4_defun([AC_PROG_SED], 7132[AC_MSG_CHECKING([for a sed that does not truncate output]) 7133AC_CACHE_VAL(lt_cv_path_SED, 7134[# Loop through the user's path and test for sed and gsed. 7135# Then use that list of sed's as ones to test for truncation. 7136as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7137for as_dir in $PATH 7138do 7139 IFS=$as_save_IFS 7140 test -z "$as_dir" && as_dir=. 7141 for lt_ac_prog in sed gsed; do 7142 for ac_exec_ext in '' $ac_executable_extensions; do 7143 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7144 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7145 fi 7146 done 7147 done 7148done 7149IFS=$as_save_IFS 7150lt_ac_max=0 7151lt_ac_count=0 7152# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7153# along with /bin/sed that truncates output. 7154for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7155 test ! -f $lt_ac_sed && continue 7156 cat /dev/null > conftest.in 7157 lt_ac_count=0 7158 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7159 # Check for GNU sed and select it if it is found. 7160 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7161 lt_cv_path_SED=$lt_ac_sed 7162 break 7163 fi 7164 while true; do 7165 cat conftest.in conftest.in >conftest.tmp 7166 mv conftest.tmp conftest.in 7167 cp conftest.in conftest.nl 7168 echo >>conftest.nl 7169 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7170 cmp -s conftest.out conftest.nl || break 7171 # 10000 chars as input seems more than enough 7172 test $lt_ac_count -gt 10 && break 7173 lt_ac_count=`expr $lt_ac_count + 1` 7174 if test $lt_ac_count -gt $lt_ac_max; then 7175 lt_ac_max=$lt_ac_count 7176 lt_cv_path_SED=$lt_ac_sed 7177 fi 7178 done 7179done 7180]) 7181SED=$lt_cv_path_SED 7182AC_SUBST([SED]) 7183AC_MSG_RESULT([$SED]) 7184])#AC_PROG_SED 7185])#m4_ifndef 7186 7187# Old name: 7188AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7189dnl aclocal-1.4 backwards compatibility: 7190dnl AC_DEFUN([LT_AC_PROG_SED], []) 7191 7192 7193# _LT_CHECK_SHELL_FEATURES 7194# ------------------------ 7195# Find out whether the shell is Bourne or XSI compatible, 7196# or has some other useful features. 7197m4_defun([_LT_CHECK_SHELL_FEATURES], 7198[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7199# Try some XSI features 7200xsi_shell=no 7201( _lt_dummy="a/b/c" 7202 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7203 = c,a/b,, \ 7204 && eval 'test $(( 1 + 1 )) -eq 2 \ 7205 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7206 && xsi_shell=yes 7207AC_MSG_RESULT([$xsi_shell]) 7208_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7209 7210AC_MSG_CHECKING([whether the shell understands "+="]) 7211lt_shell_append=no 7212( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7213 >/dev/null 2>&1 \ 7214 && lt_shell_append=yes 7215AC_MSG_RESULT([$lt_shell_append]) 7216_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7217 7218if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7219 lt_unset=unset 7220else 7221 lt_unset=false 7222fi 7223_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7224 7225# test EBCDIC or ASCII 7226case `echo X|tr X '\101'` in 7227 A) # ASCII based system 7228 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7229 lt_SP2NL='tr \040 \012' 7230 lt_NL2SP='tr \015\012 \040\040' 7231 ;; 7232 *) # EBCDIC based system 7233 lt_SP2NL='tr \100 \n' 7234 lt_NL2SP='tr \r\n \100\100' 7235 ;; 7236esac 7237_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7238_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7239])# _LT_CHECK_SHELL_FEATURES 7240 7241 7242# _LT_PROG_XSI_SHELLFNS 7243# --------------------- 7244# Bourne and XSI compatible variants of some useful shell functions. 7245m4_defun([_LT_PROG_XSI_SHELLFNS], 7246[case $xsi_shell in 7247 yes) 7248 cat << \_LT_EOF >> "$cfgfile" 7249 7250# func_dirname file append nondir_replacement 7251# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7252# otherwise set result to NONDIR_REPLACEMENT. 7253func_dirname () 7254{ 7255 case ${1} in 7256 */*) func_dirname_result="${1%/*}${2}" ;; 7257 * ) func_dirname_result="${3}" ;; 7258 esac 7259} 7260 7261# func_basename file 7262func_basename () 7263{ 7264 func_basename_result="${1##*/}" 7265} 7266 7267# func_dirname_and_basename file append nondir_replacement 7268# perform func_basename and func_dirname in a single function 7269# call: 7270# dirname: Compute the dirname of FILE. If nonempty, 7271# add APPEND to the result, otherwise set result 7272# to NONDIR_REPLACEMENT. 7273# value returned in "$func_dirname_result" 7274# basename: Compute filename of FILE. 7275# value retuned in "$func_basename_result" 7276# Implementation must be kept synchronized with func_dirname 7277# and func_basename. For efficiency, we do not delegate to 7278# those functions but instead duplicate the functionality here. 7279func_dirname_and_basename () 7280{ 7281 case ${1} in 7282 */*) func_dirname_result="${1%/*}${2}" ;; 7283 * ) func_dirname_result="${3}" ;; 7284 esac 7285 func_basename_result="${1##*/}" 7286} 7287 7288# func_stripname prefix suffix name 7289# strip PREFIX and SUFFIX off of NAME. 7290# PREFIX and SUFFIX must not contain globbing or regex special 7291# characters, hashes, percent signs, but SUFFIX may contain a leading 7292# dot (in which case that matches only a dot). 7293func_stripname () 7294{ 7295 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7296 # positional parameters, so assign one to ordinary parameter first. 7297 func_stripname_result=${3} 7298 func_stripname_result=${func_stripname_result#"${1}"} 7299 func_stripname_result=${func_stripname_result%"${2}"} 7300} 7301 7302# func_opt_split 7303func_opt_split () 7304{ 7305 func_opt_split_opt=${1%%=*} 7306 func_opt_split_arg=${1#*=} 7307} 7308 7309# func_lo2o object 7310func_lo2o () 7311{ 7312 case ${1} in 7313 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7314 *) func_lo2o_result=${1} ;; 7315 esac 7316} 7317 7318# func_xform libobj-or-source 7319func_xform () 7320{ 7321 func_xform_result=${1%.*}.lo 7322} 7323 7324# func_arith arithmetic-term... 7325func_arith () 7326{ 7327 func_arith_result=$(( $[*] )) 7328} 7329 7330# func_len string 7331# STRING may not start with a hyphen. 7332func_len () 7333{ 7334 func_len_result=${#1} 7335} 7336 7337_LT_EOF 7338 ;; 7339 *) # Bourne compatible functions. 7340 cat << \_LT_EOF >> "$cfgfile" 7341 7342# func_dirname file append nondir_replacement 7343# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7344# otherwise set result to NONDIR_REPLACEMENT. 7345func_dirname () 7346{ 7347 # Extract subdirectory from the argument. 7348 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 7349 if test "X$func_dirname_result" = "X${1}"; then 7350 func_dirname_result="${3}" 7351 else 7352 func_dirname_result="$func_dirname_result${2}" 7353 fi 7354} 7355 7356# func_basename file 7357func_basename () 7358{ 7359 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 7360} 7361 7362dnl func_dirname_and_basename 7363dnl A portable version of this function is already defined in general.m4sh 7364dnl so there is no need for it here. 7365 7366# func_stripname prefix suffix name 7367# strip PREFIX and SUFFIX off of NAME. 7368# PREFIX and SUFFIX must not contain globbing or regex special 7369# characters, hashes, percent signs, but SUFFIX may contain a leading 7370# dot (in which case that matches only a dot). 7371# func_strip_suffix prefix name 7372func_stripname () 7373{ 7374 case ${2} in 7375 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 7376 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 7377 esac 7378} 7379 7380# sed scripts: 7381my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7382my_sed_long_arg='1s/^-[[^=]]*=//' 7383 7384# func_opt_split 7385func_opt_split () 7386{ 7387 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 7388 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 7389} 7390 7391# func_lo2o object 7392func_lo2o () 7393{ 7394 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 7395} 7396 7397# func_xform libobj-or-source 7398func_xform () 7399{ 7400 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'` 7401} 7402 7403# func_arith arithmetic-term... 7404func_arith () 7405{ 7406 func_arith_result=`expr "$[@]"` 7407} 7408 7409# func_len string 7410# STRING may not start with a hyphen. 7411func_len () 7412{ 7413 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7414} 7415 7416_LT_EOF 7417esac 7418 7419case $lt_shell_append in 7420 yes) 7421 cat << \_LT_EOF >> "$cfgfile" 7422 7423# func_append var value 7424# Append VALUE to the end of shell variable VAR. 7425func_append () 7426{ 7427 eval "$[1]+=\$[2]" 7428} 7429_LT_EOF 7430 ;; 7431 *) 7432 cat << \_LT_EOF >> "$cfgfile" 7433 7434# func_append var value 7435# Append VALUE to the end of shell variable VAR. 7436func_append () 7437{ 7438 eval "$[1]=\$$[1]\$[2]" 7439} 7440 7441_LT_EOF 7442 ;; 7443 esac 7444]) 7445