1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2# 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 4# 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 5# Written by Gordon Matzigkeit, 1996 6# 7# This file is free software; the Free Software Foundation gives 8# unlimited permission to copy and/or distribute it, with or without 9# modifications, as long as this notice is preserved. 10 11m4_define([_LT_COPYING], [dnl 12# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 13# 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 14# Written by Gordon Matzigkeit, 1996 15# 16# This file is part of GNU Libtool. 17# 18# GNU Libtool is free software; you can redistribute it and/or 19# modify it under the terms of the GNU General Public License as 20# published by the Free Software Foundation; either version 2 of 21# the License, or (at your option) any later version. 22# 23# As a special exception to the GNU General Public License, 24# if you distribute this file as part of a program or library that 25# is built using GNU Libtool, you may include this file under the 26# same distribution terms that you use for the rest of that program. 27# 28# GNU Libtool is distributed in the hope that it will be useful, 29# but WITHOUT ANY WARRANTY; without even the implied warranty of 30# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 31# GNU General Public License for more details. 32# 33# You should have received a copy of the GNU General Public License 34# along with GNU Libtool; see the file COPYING. If not, a copy 35# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 36# obtained by writing to the Free Software Foundation, Inc., 37# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 38]) 39 40# serial 56 LT_INIT 41 42 43# LT_PREREQ(VERSION) 44# ------------------ 45# Complain and exit if this libtool version is less that VERSION. 46m4_defun([LT_PREREQ], 47[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 48 [m4_default([$3], 49 [m4_fatal([Libtool version $1 or higher is required], 50 63)])], 51 [$2])]) 52 53 54# _LT_CHECK_BUILDDIR 55# ------------------ 56# Complain if the absolute build directory name contains unusual characters 57m4_defun([_LT_CHECK_BUILDDIR], 58[case `pwd` in 59 *\ * | *\ *) 60 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 61esac 62]) 63 64 65# LT_INIT([OPTIONS]) 66# ------------------ 67AC_DEFUN([LT_INIT], 68[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 69AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 70AC_BEFORE([$0], [LT_LANG])dnl 71AC_BEFORE([$0], [LT_OUTPUT])dnl 72AC_BEFORE([$0], [LTDL_INIT])dnl 73m4_require([_LT_CHECK_BUILDDIR])dnl 74 75dnl Autoconf doesn't catch unexpanded LT_ macros by default: 76m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 77m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 78dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 79dnl unless we require an AC_DEFUNed macro: 80AC_REQUIRE([LTOPTIONS_VERSION])dnl 81AC_REQUIRE([LTSUGAR_VERSION])dnl 82AC_REQUIRE([LTVERSION_VERSION])dnl 83AC_REQUIRE([LTOBSOLETE_VERSION])dnl 84m4_require([_LT_PROG_LTMAIN])dnl 85 86_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 87 88dnl Parse OPTIONS 89_LT_SET_OPTIONS([$0], [$1]) 90 91# This can be used to rebuild libtool when needed 92LIBTOOL_DEPS="$ltmain" 93 94# Always use our own libtool. 95LIBTOOL='$(SHELL) $(top_builddir)/libtool' 96AC_SUBST(LIBTOOL)dnl 97 98_LT_SETUP 99 100# Only expand once: 101m4_define([LT_INIT]) 102])# LT_INIT 103 104# Old names: 105AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 106AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 107dnl aclocal-1.4 backwards compatibility: 108dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 109dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 110 111 112# _LT_CC_BASENAME(CC) 113# ------------------- 114# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 115m4_defun([_LT_CC_BASENAME], 116[for cc_temp in $1""; do 117 case $cc_temp in 118 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 119 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 120 \-*) ;; 121 *) break;; 122 esac 123done 124cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 125]) 126 127 128# _LT_FILEUTILS_DEFAULTS 129# ---------------------- 130# It is okay to use these file commands and assume they have been set 131# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 132m4_defun([_LT_FILEUTILS_DEFAULTS], 133[: ${CP="cp -f"} 134: ${MV="mv -f"} 135: ${RM="rm -f"} 136])# _LT_FILEUTILS_DEFAULTS 137 138 139# _LT_SETUP 140# --------- 141m4_defun([_LT_SETUP], 142[AC_REQUIRE([AC_CANONICAL_HOST])dnl 143AC_REQUIRE([AC_CANONICAL_BUILD])dnl 144AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 145AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 146 147_LT_DECL([], [host_alias], [0], [The host system])dnl 148_LT_DECL([], [host], [0])dnl 149_LT_DECL([], [host_os], [0])dnl 150dnl 151_LT_DECL([], [build_alias], [0], [The build system])dnl 152_LT_DECL([], [build], [0])dnl 153_LT_DECL([], [build_os], [0])dnl 154dnl 155AC_REQUIRE([AC_PROG_CC])dnl 156AC_REQUIRE([LT_PATH_LD])dnl 157AC_REQUIRE([LT_PATH_NM])dnl 158dnl 159AC_REQUIRE([AC_PROG_LN_S])dnl 160test -z "$LN_S" && LN_S="ln -s" 161_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 162dnl 163AC_REQUIRE([LT_CMD_MAX_LEN])dnl 164_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 165_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 166dnl 167m4_require([_LT_FILEUTILS_DEFAULTS])dnl 168m4_require([_LT_CHECK_SHELL_FEATURES])dnl 169m4_require([_LT_CMD_RELOAD])dnl 170m4_require([_LT_CHECK_MAGIC_METHOD])dnl 171m4_require([_LT_CMD_OLD_ARCHIVE])dnl 172m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 173 174_LT_CONFIG_LIBTOOL_INIT([ 175# See if we are running on zsh, and set the options which allow our 176# commands through without removal of \ escapes INIT. 177if test -n "\${ZSH_VERSION+set}" ; then 178 setopt NO_GLOB_SUBST 179fi 180]) 181if test -n "${ZSH_VERSION+set}" ; then 182 setopt NO_GLOB_SUBST 183fi 184 185_LT_CHECK_OBJDIR 186 187m4_require([_LT_TAG_COMPILER])dnl 188 189case $host_os in 190aix3*) 191 # AIX sometimes has problems with the GCC collect2 program. For some 192 # reason, if we set the COLLECT_NAMES environment variable, the problems 193 # vanish in a puff of smoke. 194 if test "X${COLLECT_NAMES+set}" != Xset; then 195 COLLECT_NAMES= 196 export COLLECT_NAMES 197 fi 198 ;; 199esac 200 201# Global variables: 202ofile=libtool 203can_build_shared=yes 204 205# All known linkers require a `.a' archive for static linking (except MSVC, 206# which needs '.lib'). 207libext=a 208 209with_gnu_ld="$lt_cv_prog_gnu_ld" 210 211old_CC="$CC" 212old_CFLAGS="$CFLAGS" 213 214# Set sane defaults for various variables 215test -z "$CC" && CC=cc 216test -z "$LTCC" && LTCC=$CC 217test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 218test -z "$LD" && LD=ld 219test -z "$ac_objext" && ac_objext=o 220 221_LT_CC_BASENAME([$compiler]) 222 223# Only perform the check for file, if the check method requires it 224test -z "$MAGIC_CMD" && MAGIC_CMD=file 225case $deplibs_check_method in 226file_magic*) 227 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 228 _LT_PATH_MAGIC 229 fi 230 ;; 231esac 232 233# Use C for the default configuration in the libtool script 234LT_SUPPORTED_TAG([CC]) 235_LT_LANG_C_CONFIG 236_LT_LANG_DEFAULT_CONFIG 237_LT_CONFIG_COMMANDS 238])# _LT_SETUP 239 240 241# _LT_PREPARE_SED_QUOTE_VARS 242# -------------------------- 243# Define a few sed substitution that help us do robust quoting. 244m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 245[# Backslashify metacharacters that are still active within 246# double-quoted strings. 247sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 248 249# Same as above, but do not quote variable references. 250double_quote_subst='s/\([["`\\]]\)/\\\1/g' 251 252# Sed substitution to delay expansion of an escaped shell variable in a 253# double_quote_subst'ed string. 254delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 255 256# Sed substitution to delay expansion of an escaped single quote. 257delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 258 259# Sed substitution to avoid accidental globbing in evaled expressions 260no_glob_subst='s/\*/\\\*/g' 261]) 262 263# _LT_PROG_LTMAIN 264# --------------- 265# Note that this code is called both from `configure', and `config.status' 266# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 267# `config.status' has no value for ac_aux_dir unless we are using Automake, 268# so we pass a copy along to make sure it has a sensible value anyway. 269m4_defun([_LT_PROG_LTMAIN], 270[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 271_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 272ltmain="$ac_aux_dir/ltmain.sh" 273])# _LT_PROG_LTMAIN 274 275 276## ------------------------------------- ## 277## Accumulate code for creating libtool. ## 278## ------------------------------------- ## 279 280# So that we can recreate a full libtool script including additional 281# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 282# in macros and then make a single call at the end using the `libtool' 283# label. 284 285 286# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 287# ---------------------------------------- 288# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 289m4_define([_LT_CONFIG_LIBTOOL_INIT], 290[m4_ifval([$1], 291 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 292 [$1 293])])]) 294 295# Initialize. 296m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 297 298 299# _LT_CONFIG_LIBTOOL([COMMANDS]) 300# ------------------------------ 301# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 302m4_define([_LT_CONFIG_LIBTOOL], 303[m4_ifval([$1], 304 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 305 [$1 306])])]) 307 308# Initialize. 309m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 310 311 312# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 313# ----------------------------------------------------- 314m4_defun([_LT_CONFIG_SAVE_COMMANDS], 315[_LT_CONFIG_LIBTOOL([$1]) 316_LT_CONFIG_LIBTOOL_INIT([$2]) 317]) 318 319 320# _LT_FORMAT_COMMENT([COMMENT]) 321# ----------------------------- 322# Add leading comment marks to the start of each line, and a trailing 323# full-stop to the whole comment if one is not present already. 324m4_define([_LT_FORMAT_COMMENT], 325[m4_ifval([$1], [ 326m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 327 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 328)]) 329 330 331 332## ------------------------ ## 333## FIXME: Eliminate VARNAME ## 334## ------------------------ ## 335 336 337# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 338# ------------------------------------------------------------------- 339# CONFIGNAME is the name given to the value in the libtool script. 340# VARNAME is the (base) name used in the configure script. 341# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 342# VARNAME. Any other value will be used directly. 343m4_define([_LT_DECL], 344[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 345 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 346 [m4_ifval([$1], [$1], [$2])]) 347 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 348 m4_ifval([$4], 349 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 350 lt_dict_add_subkey([lt_decl_dict], [$2], 351 [tagged?], [m4_ifval([$5], [yes], [no])])]) 352]) 353 354 355# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 356# -------------------------------------------------------- 357m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 358 359 360# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 361# ------------------------------------------------ 362m4_define([lt_decl_tag_varnames], 363[_lt_decl_filter([tagged?], [yes], $@)]) 364 365 366# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 367# --------------------------------------------------------- 368m4_define([_lt_decl_filter], 369[m4_case([$#], 370 [0], [m4_fatal([$0: too few arguments: $#])], 371 [1], [m4_fatal([$0: too few arguments: $#: $1])], 372 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 373 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 374 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 375]) 376 377 378# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 379# -------------------------------------------------- 380m4_define([lt_decl_quote_varnames], 381[_lt_decl_filter([value], [1], $@)]) 382 383 384# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 385# --------------------------------------------------- 386m4_define([lt_decl_dquote_varnames], 387[_lt_decl_filter([value], [2], $@)]) 388 389 390# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 391# --------------------------------------------------- 392m4_define([lt_decl_varnames_tagged], 393[m4_assert([$# <= 2])dnl 394_$0(m4_quote(m4_default([$1], [[, ]])), 395 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 396 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 397m4_define([_lt_decl_varnames_tagged], 398[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 399 400 401# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 402# ------------------------------------------------ 403m4_define([lt_decl_all_varnames], 404[_$0(m4_quote(m4_default([$1], [[, ]])), 405 m4_if([$2], [], 406 m4_quote(lt_decl_varnames), 407 m4_quote(m4_shift($@))))[]dnl 408]) 409m4_define([_lt_decl_all_varnames], 410[lt_join($@, lt_decl_varnames_tagged([$1], 411 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 412]) 413 414 415# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 416# ------------------------------------ 417# Quote a variable value, and forward it to `config.status' so that its 418# declaration there will have the same value as in `configure'. VARNAME 419# must have a single quote delimited value for this to work. 420m4_define([_LT_CONFIG_STATUS_DECLARE], 421[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 422 423 424# _LT_CONFIG_STATUS_DECLARATIONS 425# ------------------------------ 426# We delimit libtool config variables with single quotes, so when 427# we write them to config.status, we have to be sure to quote all 428# embedded single quotes properly. In configure, this macro expands 429# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 430# 431# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 432m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 433[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 434 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 435 436 437# _LT_LIBTOOL_TAGS 438# ---------------- 439# Output comment and list of tags supported by the script 440m4_defun([_LT_LIBTOOL_TAGS], 441[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 442available_tags="_LT_TAGS"dnl 443]) 444 445 446# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 447# ----------------------------------- 448# Extract the dictionary values for VARNAME (optionally with TAG) and 449# expand to a commented shell variable setting: 450# 451# # Some comment about what VAR is for. 452# visible_name=$lt_internal_name 453m4_define([_LT_LIBTOOL_DECLARE], 454[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 455 [description])))[]dnl 456m4_pushdef([_libtool_name], 457 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 458m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 459 [0], [_libtool_name=[$]$1], 460 [1], [_libtool_name=$lt_[]$1], 461 [2], [_libtool_name=$lt_[]$1], 462 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 463m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 464]) 465 466 467# _LT_LIBTOOL_CONFIG_VARS 468# ----------------------- 469# Produce commented declarations of non-tagged libtool config variables 470# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 471# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 472# section) are produced by _LT_LIBTOOL_TAG_VARS. 473m4_defun([_LT_LIBTOOL_CONFIG_VARS], 474[m4_foreach([_lt_var], 475 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 476 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 477 478 479# _LT_LIBTOOL_TAG_VARS(TAG) 480# ------------------------- 481m4_define([_LT_LIBTOOL_TAG_VARS], 482[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 484 485 486# _LT_TAGVAR(VARNAME, [TAGNAME]) 487# ------------------------------ 488m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 489 490 491# _LT_CONFIG_COMMANDS 492# ------------------- 493# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 494# variables for single and double quote escaping we saved from calls 495# to _LT_DECL, we can put quote escaped variables declarations 496# into `config.status', and then the shell code to quote escape them in 497# for loops in `config.status'. Finally, any additional code accumulated 498# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 499m4_defun([_LT_CONFIG_COMMANDS], 500[AC_PROVIDE_IFELSE([LT_OUTPUT], 501 dnl If the libtool generation code has been placed in $CONFIG_LT, 502 dnl instead of duplicating it all over again into config.status, 503 dnl then we will have config.status run $CONFIG_LT later, so it 504 dnl needs to know what name is stored there: 505 [AC_CONFIG_COMMANDS([libtool], 506 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 507 dnl If the libtool generation code is destined for config.status, 508 dnl expand the accumulated commands and init code now: 509 [AC_CONFIG_COMMANDS([libtool], 510 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 511])#_LT_CONFIG_COMMANDS 512 513 514# Initialize. 515m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 516[ 517 518# The HP-UX ksh and POSIX shell print the target directory to stdout 519# if CDPATH is set. 520(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 521 522sed_quote_subst='$sed_quote_subst' 523double_quote_subst='$double_quote_subst' 524delay_variable_subst='$delay_variable_subst' 525_LT_CONFIG_STATUS_DECLARATIONS 526LTCC='$LTCC' 527LTCFLAGS='$LTCFLAGS' 528compiler='$compiler_DEFAULT' 529 530# A function that is used when there is no print builtin or printf. 531func_fallback_echo () 532{ 533 eval 'cat <<_LTECHO_EOF 534\$[]1 535_LTECHO_EOF' 536} 537 538# Quote evaled strings. 539for var in lt_decl_all_varnames([[ \ 540]], lt_decl_quote_varnames); do 541 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 542 *[[\\\\\\\`\\"\\\$]]*) 543 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 544 ;; 545 *) 546 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 547 ;; 548 esac 549done 550 551# Double-quote double-evaled strings. 552for var in lt_decl_all_varnames([[ \ 553]], lt_decl_dquote_varnames); do 554 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 555 *[[\\\\\\\`\\"\\\$]]*) 556 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 557 ;; 558 *) 559 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 560 ;; 561 esac 562done 563 564_LT_OUTPUT_LIBTOOL_INIT 565]) 566 567# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 568# ------------------------------------ 569# Generate a child script FILE with all initialization necessary to 570# reuse the environment learned by the parent script, and make the 571# file executable. If COMMENT is supplied, it is inserted after the 572# `#!' sequence but before initialization text begins. After this 573# macro, additional text can be appended to FILE to form the body of 574# the child script. The macro ends with non-zero status if the 575# file could not be fully written (such as if the disk is full). 576m4_ifdef([AS_INIT_GENERATED], 577[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 578[m4_defun([_LT_GENERATED_FILE_INIT], 579[m4_require([AS_PREPARE])]dnl 580[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 581[lt_write_fail=0 582cat >$1 <<_ASEOF || lt_write_fail=1 583#! $SHELL 584# Generated by $as_me. 585$2 586SHELL=\${CONFIG_SHELL-$SHELL} 587export SHELL 588_ASEOF 589cat >>$1 <<\_ASEOF || lt_write_fail=1 590AS_SHELL_SANITIZE 591_AS_PREPARE 592exec AS_MESSAGE_FD>&1 593_ASEOF 594test $lt_write_fail = 0 && chmod +x $1[]dnl 595m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 596 597# LT_OUTPUT 598# --------- 599# This macro allows early generation of the libtool script (before 600# AC_OUTPUT is called), incase it is used in configure for compilation 601# tests. 602AC_DEFUN([LT_OUTPUT], 603[: ${CONFIG_LT=./config.lt} 604AC_MSG_NOTICE([creating $CONFIG_LT]) 605_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 606[# Run this file to recreate a libtool stub with the current configuration.]) 607 608cat >>"$CONFIG_LT" <<\_LTEOF 609lt_cl_silent=false 610exec AS_MESSAGE_LOG_FD>>config.log 611{ 612 echo 613 AS_BOX([Running $as_me.]) 614} >&AS_MESSAGE_LOG_FD 615 616lt_cl_help="\ 617\`$as_me' creates a local libtool stub from the current configuration, 618for use in further configure time tests before the real libtool is 619generated. 620 621Usage: $[0] [[OPTIONS]] 622 623 -h, --help print this help, then exit 624 -V, --version print version number, then exit 625 -q, --quiet do not print progress messages 626 -d, --debug don't remove temporary files 627 628Report bugs to <bug-libtool@gnu.org>." 629 630lt_cl_version="\ 631m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 632m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 633configured by $[0], generated by m4_PACKAGE_STRING. 634 635Copyright (C) 2009 Free Software Foundation, Inc. 636This config.lt script is free software; the Free Software Foundation 637gives unlimited permision to copy, distribute and modify it." 638 639while test $[#] != 0 640do 641 case $[1] in 642 --version | --v* | -V ) 643 echo "$lt_cl_version"; exit 0 ;; 644 --help | --h* | -h ) 645 echo "$lt_cl_help"; exit 0 ;; 646 --debug | --d* | -d ) 647 debug=: ;; 648 --quiet | --q* | --silent | --s* | -q ) 649 lt_cl_silent=: ;; 650 651 -*) AC_MSG_ERROR([unrecognized option: $[1] 652Try \`$[0] --help' for more information.]) ;; 653 654 *) AC_MSG_ERROR([unrecognized argument: $[1] 655Try \`$[0] --help' for more information.]) ;; 656 esac 657 shift 658done 659 660if $lt_cl_silent; then 661 exec AS_MESSAGE_FD>/dev/null 662fi 663_LTEOF 664 665cat >>"$CONFIG_LT" <<_LTEOF 666_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 667_LTEOF 668 669cat >>"$CONFIG_LT" <<\_LTEOF 670AC_MSG_NOTICE([creating $ofile]) 671_LT_OUTPUT_LIBTOOL_COMMANDS 672AS_EXIT(0) 673_LTEOF 674chmod +x "$CONFIG_LT" 675 676# configure is writing to config.log, but config.lt does its own redirection, 677# appending to config.log, which fails on DOS, as config.log is still kept 678# open by configure. Here we exec the FD to /dev/null, effectively closing 679# config.log, so it can be properly (re)opened and appended to by config.lt. 680lt_cl_success=: 681test "$silent" = yes && 682 lt_config_lt_args="$lt_config_lt_args --quiet" 683exec AS_MESSAGE_LOG_FD>/dev/null 684$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 685exec AS_MESSAGE_LOG_FD>>config.log 686$lt_cl_success || AS_EXIT(1) 687])# LT_OUTPUT 688 689 690# _LT_CONFIG(TAG) 691# --------------- 692# If TAG is the built-in tag, create an initial libtool script with a 693# default configuration from the untagged config vars. Otherwise add code 694# to config.status for appending the configuration named by TAG from the 695# matching tagged config vars. 696m4_defun([_LT_CONFIG], 697[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 698_LT_CONFIG_SAVE_COMMANDS([ 699 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 700 m4_if(_LT_TAG, [C], [ 701 # See if we are running on zsh, and set the options which allow our 702 # commands through without removal of \ escapes. 703 if test -n "${ZSH_VERSION+set}" ; then 704 setopt NO_GLOB_SUBST 705 fi 706 707 cfgfile="${ofile}T" 708 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 709 $RM "$cfgfile" 710 711 cat <<_LT_EOF >> "$cfgfile" 712#! $SHELL 713 714# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 715# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 716# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 717# NOTE: Changes made to this file will be lost: look at ltmain.sh. 718# 719_LT_COPYING 720_LT_LIBTOOL_TAGS 721 722# ### BEGIN LIBTOOL CONFIG 723_LT_LIBTOOL_CONFIG_VARS 724_LT_LIBTOOL_TAG_VARS 725# ### END LIBTOOL CONFIG 726 727_LT_EOF 728 729 case $host_os in 730 aix3*) 731 cat <<\_LT_EOF >> "$cfgfile" 732# AIX sometimes has problems with the GCC collect2 program. For some 733# reason, if we set the COLLECT_NAMES environment variable, the problems 734# vanish in a puff of smoke. 735if test "X${COLLECT_NAMES+set}" != Xset; then 736 COLLECT_NAMES= 737 export COLLECT_NAMES 738fi 739_LT_EOF 740 ;; 741 esac 742 743 _LT_PROG_LTMAIN 744 745 # We use sed instead of cat because bash on DJGPP gets confused if 746 # if finds mixed CR/LF and LF-only lines. Since sed operates in 747 # text mode, it properly converts lines to CR/LF. This bash problem 748 # is reportedly fixed, but why not run on old versions too? 749 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ 750 || (rm -f "$cfgfile"; exit 1) 751 752 _LT_PROG_XSI_SHELLFNS 753 754 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ 755 || (rm -f "$cfgfile"; exit 1) 756 757 mv -f "$cfgfile" "$ofile" || 758 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 759 chmod +x "$ofile" 760], 761[cat <<_LT_EOF >> "$ofile" 762 763dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 764dnl in a comment (ie after a #). 765# ### BEGIN LIBTOOL TAG CONFIG: $1 766_LT_LIBTOOL_TAG_VARS(_LT_TAG) 767# ### END LIBTOOL TAG CONFIG: $1 768_LT_EOF 769])dnl /m4_if 770], 771[m4_if([$1], [], [ 772 PACKAGE='$PACKAGE' 773 VERSION='$VERSION' 774 TIMESTAMP='$TIMESTAMP' 775 RM='$RM' 776 ofile='$ofile'], []) 777])dnl /_LT_CONFIG_SAVE_COMMANDS 778])# _LT_CONFIG 779 780 781# LT_SUPPORTED_TAG(TAG) 782# --------------------- 783# Trace this macro to discover what tags are supported by the libtool 784# --tag option, using: 785# autoconf --trace 'LT_SUPPORTED_TAG:$1' 786AC_DEFUN([LT_SUPPORTED_TAG], []) 787 788 789# C support is built-in for now 790m4_define([_LT_LANG_C_enabled], []) 791m4_define([_LT_TAGS], []) 792 793 794# LT_LANG(LANG) 795# ------------- 796# Enable libtool support for the given language if not already enabled. 797AC_DEFUN([LT_LANG], 798[AC_BEFORE([$0], [LT_OUTPUT])dnl 799m4_case([$1], 800 [C], [_LT_LANG(C)], 801 [C++], [_LT_LANG(CXX)], 802 [Java], [_LT_LANG(GCJ)], 803 [Fortran 77], [_LT_LANG(F77)], 804 [Fortran], [_LT_LANG(FC)], 805 [Windows Resource], [_LT_LANG(RC)], 806 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 807 [_LT_LANG($1)], 808 [m4_fatal([$0: unsupported language: "$1"])])])dnl 809])# LT_LANG 810 811 812# _LT_LANG(LANGNAME) 813# ------------------ 814m4_defun([_LT_LANG], 815[m4_ifdef([_LT_LANG_]$1[_enabled], [], 816 [LT_SUPPORTED_TAG([$1])dnl 817 m4_append([_LT_TAGS], [$1 ])dnl 818 m4_define([_LT_LANG_]$1[_enabled], [])dnl 819 _LT_LANG_$1_CONFIG($1)])dnl 820])# _LT_LANG 821 822 823# _LT_LANG_DEFAULT_CONFIG 824# ----------------------- 825m4_defun([_LT_LANG_DEFAULT_CONFIG], 826[AC_PROVIDE_IFELSE([AC_PROG_CXX], 827 [LT_LANG(CXX)], 828 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 829 830AC_PROVIDE_IFELSE([AC_PROG_F77], 831 [LT_LANG(F77)], 832 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 833 834AC_PROVIDE_IFELSE([AC_PROG_FC], 835 [LT_LANG(FC)], 836 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 837 838dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 839dnl pulling things in needlessly. 840AC_PROVIDE_IFELSE([AC_PROG_GCJ], 841 [LT_LANG(GCJ)], 842 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 843 [LT_LANG(GCJ)], 844 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 845 [LT_LANG(GCJ)], 846 [m4_ifdef([AC_PROG_GCJ], 847 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 848 m4_ifdef([A][M_PROG_GCJ], 849 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 850 m4_ifdef([LT_PROG_GCJ], 851 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 852 853AC_PROVIDE_IFELSE([LT_PROG_RC], 854 [LT_LANG(RC)], 855 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 856])# _LT_LANG_DEFAULT_CONFIG 857 858# Obsolete macros: 859AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 860AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 861AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 862AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 863AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 864dnl aclocal-1.4 backwards compatibility: 865dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 866dnl AC_DEFUN([AC_LIBTOOL_F77], []) 867dnl AC_DEFUN([AC_LIBTOOL_FC], []) 868dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 869dnl AC_DEFUN([AC_LIBTOOL_RC], []) 870 871 872# _LT_TAG_COMPILER 873# ---------------- 874m4_defun([_LT_TAG_COMPILER], 875[AC_REQUIRE([AC_PROG_CC])dnl 876 877_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 878_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 879_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 880_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 881 882# If no C compiler was specified, use CC. 883LTCC=${LTCC-"$CC"} 884 885# If no C compiler flags were specified, use CFLAGS. 886LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 887 888# Allow CC to be a program name with arguments. 889compiler=$CC 890])# _LT_TAG_COMPILER 891 892 893# _LT_COMPILER_BOILERPLATE 894# ------------------------ 895# Check for compiler boilerplate output or warnings with 896# the simple compiler test code. 897m4_defun([_LT_COMPILER_BOILERPLATE], 898[m4_require([_LT_DECL_SED])dnl 899ac_outfile=conftest.$ac_objext 900echo "$lt_simple_compile_test_code" >conftest.$ac_ext 901eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 902_lt_compiler_boilerplate=`cat conftest.err` 903$RM conftest* 904])# _LT_COMPILER_BOILERPLATE 905 906 907# _LT_LINKER_BOILERPLATE 908# ---------------------- 909# Check for linker boilerplate output or warnings with 910# the simple link test code. 911m4_defun([_LT_LINKER_BOILERPLATE], 912[m4_require([_LT_DECL_SED])dnl 913ac_outfile=conftest.$ac_objext 914echo "$lt_simple_link_test_code" >conftest.$ac_ext 915eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 916_lt_linker_boilerplate=`cat conftest.err` 917$RM -r conftest* 918])# _LT_LINKER_BOILERPLATE 919 920# _LT_REQUIRED_DARWIN_CHECKS 921# ------------------------- 922m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 923 case $host_os in 924 rhapsody* | darwin*) 925 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 926 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 927 AC_CHECK_TOOL([LIPO], [lipo], [:]) 928 AC_CHECK_TOOL([OTOOL], [otool], [:]) 929 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 930 _LT_DECL([], [DSYMUTIL], [1], 931 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 932 _LT_DECL([], [NMEDIT], [1], 933 [Tool to change global to local symbols on Mac OS X]) 934 _LT_DECL([], [LIPO], [1], 935 [Tool to manipulate fat objects and archives on Mac OS X]) 936 _LT_DECL([], [OTOOL], [1], 937 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 938 _LT_DECL([], [OTOOL64], [1], 939 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 940 941 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 942 [lt_cv_apple_cc_single_mod=no 943 if test -z "${LT_MULTI_MODULE}"; then 944 # By default we will add the -single_module flag. You can override 945 # by either setting the environment variable LT_MULTI_MODULE 946 # non-empty at configure time, or by adding -multi_module to the 947 # link flags. 948 rm -rf libconftest.dylib* 949 echo "int foo(void){return 1;}" > conftest.c 950 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 951-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 952 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 953 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 954 _lt_result=$? 955 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then 956 lt_cv_apple_cc_single_mod=yes 957 else 958 cat conftest.err >&AS_MESSAGE_LOG_FD 959 fi 960 rm -rf libconftest.dylib* 961 rm -f conftest.* 962 fi]) 963 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 964 [lt_cv_ld_exported_symbols_list], 965 [lt_cv_ld_exported_symbols_list=no 966 save_LDFLAGS=$LDFLAGS 967 echo "_main" > conftest.sym 968 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 969 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 970 [lt_cv_ld_exported_symbols_list=yes], 971 [lt_cv_ld_exported_symbols_list=no]) 972 LDFLAGS="$save_LDFLAGS" 973 ]) 974 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 975 [lt_cv_ld_force_load=no 976 cat > conftest.c << _LT_EOF 977int forced_loaded() { return 2;} 978_LT_EOF 979 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 980 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 981 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 982 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 983 cat > conftest.c << _LT_EOF 984int main() { return 0;} 985_LT_EOF 986 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 987 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 988 _lt_result=$? 989 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then 990 lt_cv_ld_force_load=yes 991 else 992 cat conftest.err >&AS_MESSAGE_LOG_FD 993 fi 994 rm -f conftest.err libconftest.a conftest conftest.c 995 rm -rf conftest.dSYM 996 ]) 997 case $host_os in 998 rhapsody* | darwin1.[[012]]) 999 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1000 darwin1.*) 1001 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1002 darwin*) # darwin 5.x on 1003 # if running on 10.5 or later, the deployment target defaults 1004 # to the OS version, if on x86, and 10.4, the deployment 1005 # target defaults to 10.4. Don't you love it? 1006 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1007 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1008 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1009 10.[[012]][[,.]]*) 1010 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1011 10.*) 1012 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1013 esac 1014 ;; 1015 esac 1016 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1017 _lt_dar_single_mod='$single_module' 1018 fi 1019 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1020 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1021 else 1022 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1023 fi 1024 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1025 _lt_dsymutil='~$DSYMUTIL $lib || :' 1026 else 1027 _lt_dsymutil= 1028 fi 1029 ;; 1030 esac 1031]) 1032 1033 1034# _LT_DARWIN_LINKER_FEATURES 1035# -------------------------- 1036# Checks for linker and compiler features on darwin 1037m4_defun([_LT_DARWIN_LINKER_FEATURES], 1038[ 1039 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1040 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1041 _LT_TAGVAR(hardcode_direct, $1)=no 1042 _LT_TAGVAR(hardcode_automatic, $1)=yes 1043 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1044 if test "$lt_cv_ld_force_load" = "yes"; then 1045 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 1046 else 1047 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1048 fi 1049 _LT_TAGVAR(link_all_deplibs, $1)=yes 1050 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1051 case $cc_basename in 1052 ifort*) _lt_dar_can_shared=yes ;; 1053 *) _lt_dar_can_shared=$GCC ;; 1054 esac 1055 if test "$_lt_dar_can_shared" = "yes"; then 1056 output_verbose_link_cmd=func_echo_all 1057 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" 1058 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1059 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" 1060 _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 1061 m4_if([$1], [CXX], 1062[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1063 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" 1064 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" 1065 fi 1066],[]) 1067 else 1068 _LT_TAGVAR(ld_shlibs, $1)=no 1069 fi 1070]) 1071 1072# _LT_SYS_MODULE_PATH_AIX 1073# ----------------------- 1074# Links a minimal program and checks the executable 1075# for the system default hardcoded library path. In most cases, 1076# this is /usr/lib:/lib, but when the MPI compilers are used 1077# the location of the communication and MPI libs are included too. 1078# If we don't find anything, use the default library path according 1079# to the aix ld manual. 1080m4_defun([_LT_SYS_MODULE_PATH_AIX], 1081[m4_require([_LT_DECL_SED])dnl 1082AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 1083lt_aix_libpath_sed=' 1084 /Import File Strings/,/^$/ { 1085 /^0/ { 1086 s/^0 *\(.*\)$/\1/ 1087 p 1088 } 1089 }' 1090aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1091# Check for a 64-bit object if we didn't find anything. 1092if test -z "$aix_libpath"; then 1093 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1094fi],[]) 1095if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 1096])# _LT_SYS_MODULE_PATH_AIX 1097 1098 1099# _LT_SHELL_INIT(ARG) 1100# ------------------- 1101m4_define([_LT_SHELL_INIT], 1102[m4_divert_text([M4SH-INIT], [$1 1103])])# _LT_SHELL_INIT 1104 1105 1106 1107# _LT_PROG_ECHO_BACKSLASH 1108# ----------------------- 1109# Find how we can fake an echo command that does not interpret backslash. 1110# In particular, with Autoconf 2.60 or later we add some code to the start 1111# of the generated configure script which will find a shell with a builtin 1112# printf (which we can use as an echo command). 1113m4_defun([_LT_PROG_ECHO_BACKSLASH], 1114[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1115ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1116ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1117 1118AC_MSG_CHECKING([how to print strings]) 1119# Test print first, because it will be a builtin if present. 1120if test "X`print -r -- -n 2>/dev/null`" = X-n && \ 1121 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1122 ECHO='print -r --' 1123elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1124 ECHO='printf %s\n' 1125else 1126 # Use this function as a fallback that always works. 1127 func_fallback_echo () 1128 { 1129 eval 'cat <<_LTECHO_EOF 1130$[]1 1131_LTECHO_EOF' 1132 } 1133 ECHO='func_fallback_echo' 1134fi 1135 1136# func_echo_all arg... 1137# Invoke $ECHO with all args, space-separated. 1138func_echo_all () 1139{ 1140 $ECHO "$*" 1141} 1142 1143case "$ECHO" in 1144 printf*) AC_MSG_RESULT([printf]) ;; 1145 print*) AC_MSG_RESULT([print -r]) ;; 1146 *) AC_MSG_RESULT([cat]) ;; 1147esac 1148 1149m4_ifdef([_AS_DETECT_SUGGESTED], 1150[_AS_DETECT_SUGGESTED([ 1151 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1152 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1153 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1154 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1155 PATH=/empty FPATH=/empty; export PATH FPATH 1156 test "X`printf %s $ECHO`" = "X$ECHO" \ 1157 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1158 1159_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1160_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1161])# _LT_PROG_ECHO_BACKSLASH 1162 1163 1164# _LT_ENABLE_LOCK 1165# --------------- 1166m4_defun([_LT_ENABLE_LOCK], 1167[AC_ARG_ENABLE([libtool-lock], 1168 [AS_HELP_STRING([--disable-libtool-lock], 1169 [avoid locking (might break parallel builds)])]) 1170test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1171 1172# Some flags need to be propagated to the compiler or linker for good 1173# libtool support. 1174case $host in 1175ia64-*-hpux*) 1176 # Find out which ABI we are using. 1177 echo 'int i;' > conftest.$ac_ext 1178 if AC_TRY_EVAL(ac_compile); then 1179 case `/usr/bin/file conftest.$ac_objext` in 1180 *ELF-32*) 1181 HPUX_IA64_MODE="32" 1182 ;; 1183 *ELF-64*) 1184 HPUX_IA64_MODE="64" 1185 ;; 1186 esac 1187 fi 1188 rm -rf conftest* 1189 ;; 1190*-*-irix6*) 1191 # Find out which ABI we are using. 1192 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1193 if AC_TRY_EVAL(ac_compile); then 1194 if test "$lt_cv_prog_gnu_ld" = yes; then 1195 case `/usr/bin/file conftest.$ac_objext` in 1196 *32-bit*) 1197 LD="${LD-ld} -melf32bsmip" 1198 ;; 1199 *N32*) 1200 LD="${LD-ld} -melf32bmipn32" 1201 ;; 1202 *64-bit*) 1203 LD="${LD-ld} -melf64bmip" 1204 ;; 1205 esac 1206 else 1207 case `/usr/bin/file conftest.$ac_objext` in 1208 *32-bit*) 1209 LD="${LD-ld} -32" 1210 ;; 1211 *N32*) 1212 LD="${LD-ld} -n32" 1213 ;; 1214 *64-bit*) 1215 LD="${LD-ld} -64" 1216 ;; 1217 esac 1218 fi 1219 fi 1220 rm -rf conftest* 1221 ;; 1222 1223x86_64-*kfreebsd*-gnu|x86_64-*linux*|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${libsuff}" 2443 hardcode_into_libs=yes 2444 ;; 2445 2446# No shared lib support for Linux oldld, aout, or coff. 2447linux*oldld* | linux*aout* | linux*coff*) 2448 dynamic_linker=no 2449 ;; 2450 2451# This must be Linux ELF. 2452linux* | k*bsd*-gnu | kopensolaris*-gnu) 2453 version_type=linux 2454 need_lib_prefix=no 2455 need_version=no 2456 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2457 soname_spec='${libname}${release}${shared_ext}$major' 2458 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2459 shlibpath_var=LD_LIBRARY_PATH 2460 shlibpath_overrides_runpath=no 2461 2462 # Some binutils ld are patched to set DT_RUNPATH 2463 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2464 [lt_cv_shlibpath_overrides_runpath=no 2465 save_LDFLAGS=$LDFLAGS 2466 save_libdir=$libdir 2467 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2468 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2469 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2470 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2471 [lt_cv_shlibpath_overrides_runpath=yes])]) 2472 LDFLAGS=$save_LDFLAGS 2473 libdir=$save_libdir 2474 ]) 2475 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2476 2477 # This implies no fast_install, which is unacceptable. 2478 # Some rework will be needed to allow for fast_install 2479 # before this can be enabled. 2480 hardcode_into_libs=yes 2481 2482 # Append ld.so.conf contents to the search path 2483 if test -f /etc/ld.so.conf; then 2484 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' ' '` 2485 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2486 fi 2487 2488 # We used to test for /lib/ld.so.1 and disable shared libraries on 2489 # powerpc, because MkLinux only supported shared libraries with the 2490 # GNU dynamic linker. Since this was broken with cross compilers, 2491 # most powerpc-linux boxes support dynamic linking these days and 2492 # people can always --disable-shared, the test was removed, and we 2493 # assume the GNU/Linux dynamic linker is in use. 2494 dynamic_linker='GNU/Linux ld.so' 2495 ;; 2496 2497netbsd*) 2498 version_type=sunos 2499 need_lib_prefix=no 2500 need_version=no 2501 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2502 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2503 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2504 dynamic_linker='NetBSD (a.out) ld.so' 2505 else 2506 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2507 soname_spec='${libname}${release}${shared_ext}$major' 2508 dynamic_linker='NetBSD ld.elf_so' 2509 fi 2510 shlibpath_var=LD_LIBRARY_PATH 2511 shlibpath_overrides_runpath=yes 2512 hardcode_into_libs=yes 2513 ;; 2514 2515newsos6) 2516 version_type=linux 2517 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2518 shlibpath_var=LD_LIBRARY_PATH 2519 shlibpath_overrides_runpath=yes 2520 ;; 2521 2522*nto* | *qnx*) 2523 version_type=qnx 2524 need_lib_prefix=no 2525 need_version=no 2526 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2527 soname_spec='${libname}${release}${shared_ext}$major' 2528 shlibpath_var=LD_LIBRARY_PATH 2529 shlibpath_overrides_runpath=no 2530 hardcode_into_libs=yes 2531 dynamic_linker='ldqnx.so' 2532 ;; 2533 2534openbsd*) 2535 version_type=sunos 2536 sys_lib_dlsearch_path_spec="/usr/lib" 2537 need_lib_prefix=no 2538 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2539 case $host_os in 2540 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2541 *) need_version=no ;; 2542 esac 2543 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2544 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2545 shlibpath_var=LD_LIBRARY_PATH 2546 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2547 case $host_os in 2548 openbsd2.[[89]] | openbsd2.[[89]].*) 2549 shlibpath_overrides_runpath=no 2550 ;; 2551 *) 2552 shlibpath_overrides_runpath=yes 2553 ;; 2554 esac 2555 else 2556 shlibpath_overrides_runpath=yes 2557 fi 2558 ;; 2559 2560os2*) 2561 libname_spec='$name' 2562 shrext_cmds=".dll" 2563 need_lib_prefix=no 2564 library_names_spec='$libname${shared_ext} $libname.a' 2565 dynamic_linker='OS/2 ld.exe' 2566 shlibpath_var=LIBPATH 2567 ;; 2568 2569osf3* | osf4* | osf5*) 2570 version_type=osf 2571 need_lib_prefix=no 2572 need_version=no 2573 soname_spec='${libname}${release}${shared_ext}$major' 2574 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2575 shlibpath_var=LD_LIBRARY_PATH 2576 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2577 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2578 ;; 2579 2580rdos*) 2581 dynamic_linker=no 2582 ;; 2583 2584solaris*) 2585 version_type=linux 2586 need_lib_prefix=no 2587 need_version=no 2588 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2589 soname_spec='${libname}${release}${shared_ext}$major' 2590 shlibpath_var=LD_LIBRARY_PATH 2591 shlibpath_overrides_runpath=yes 2592 hardcode_into_libs=yes 2593 # ldd complains unless libraries are executable 2594 postinstall_cmds='chmod +x $lib' 2595 ;; 2596 2597sunos4*) 2598 version_type=sunos 2599 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2600 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2601 shlibpath_var=LD_LIBRARY_PATH 2602 shlibpath_overrides_runpath=yes 2603 if test "$with_gnu_ld" = yes; then 2604 need_lib_prefix=no 2605 fi 2606 need_version=yes 2607 ;; 2608 2609sysv4 | sysv4.3*) 2610 version_type=linux 2611 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2612 soname_spec='${libname}${release}${shared_ext}$major' 2613 shlibpath_var=LD_LIBRARY_PATH 2614 case $host_vendor in 2615 sni) 2616 shlibpath_overrides_runpath=no 2617 need_lib_prefix=no 2618 runpath_var=LD_RUN_PATH 2619 ;; 2620 siemens) 2621 need_lib_prefix=no 2622 ;; 2623 motorola) 2624 need_lib_prefix=no 2625 need_version=no 2626 shlibpath_overrides_runpath=no 2627 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2628 ;; 2629 esac 2630 ;; 2631 2632sysv4*MP*) 2633 if test -d /usr/nec ;then 2634 version_type=linux 2635 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2636 soname_spec='$libname${shared_ext}.$major' 2637 shlibpath_var=LD_LIBRARY_PATH 2638 fi 2639 ;; 2640 2641sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2642 version_type=freebsd-elf 2643 need_lib_prefix=no 2644 need_version=no 2645 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2646 soname_spec='${libname}${release}${shared_ext}$major' 2647 shlibpath_var=LD_LIBRARY_PATH 2648 shlibpath_overrides_runpath=yes 2649 hardcode_into_libs=yes 2650 if test "$with_gnu_ld" = yes; then 2651 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2652 else 2653 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2654 case $host_os in 2655 sco3.2v5*) 2656 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2657 ;; 2658 esac 2659 fi 2660 sys_lib_dlsearch_path_spec='/usr/lib' 2661 ;; 2662 2663tpf*) 2664 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2665 version_type=linux 2666 need_lib_prefix=no 2667 need_version=no 2668 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2669 shlibpath_var=LD_LIBRARY_PATH 2670 shlibpath_overrides_runpath=no 2671 hardcode_into_libs=yes 2672 ;; 2673 2674uts4*) 2675 version_type=linux 2676 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2677 soname_spec='${libname}${release}${shared_ext}$major' 2678 shlibpath_var=LD_LIBRARY_PATH 2679 ;; 2680 2681*) 2682 dynamic_linker=no 2683 ;; 2684esac 2685AC_MSG_RESULT([$dynamic_linker]) 2686test "$dynamic_linker" = no && can_build_shared=no 2687 2688variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2689if test "$GCC" = yes; then 2690 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2691fi 2692 2693if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2694 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2695fi 2696if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2697 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2698fi 2699 2700_LT_DECL([], [variables_saved_for_relink], [1], 2701 [Variables whose values should be saved in libtool wrapper scripts and 2702 restored at link time]) 2703_LT_DECL([], [need_lib_prefix], [0], 2704 [Do we need the "lib" prefix for modules?]) 2705_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2706_LT_DECL([], [version_type], [0], [Library versioning type]) 2707_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2708_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2709_LT_DECL([], [shlibpath_overrides_runpath], [0], 2710 [Is shlibpath searched before the hard-coded library search path?]) 2711_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2712_LT_DECL([], [library_names_spec], [1], 2713 [[List of archive names. First name is the real one, the rest are links. 2714 The last name is the one that the linker finds with -lNAME]]) 2715_LT_DECL([], [soname_spec], [1], 2716 [[The coded name of the library, if different from the real name]]) 2717_LT_DECL([], [install_override_mode], [1], 2718 [Permission mode override for installation of shared libraries]) 2719_LT_DECL([], [postinstall_cmds], [2], 2720 [Command to use after installation of a shared archive]) 2721_LT_DECL([], [postuninstall_cmds], [2], 2722 [Command to use after uninstallation of a shared archive]) 2723_LT_DECL([], [finish_cmds], [2], 2724 [Commands used to finish a libtool library installation in a directory]) 2725_LT_DECL([], [finish_eval], [1], 2726 [[As "finish_cmds", except a single script fragment to be evaled but 2727 not shown]]) 2728_LT_DECL([], [hardcode_into_libs], [0], 2729 [Whether we should hardcode library paths into libraries]) 2730_LT_DECL([], [sys_lib_search_path_spec], [2], 2731 [Compile-time system search path for libraries]) 2732_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2733 [Run-time system search path for libraries]) 2734])# _LT_SYS_DYNAMIC_LINKER 2735 2736 2737# _LT_PATH_TOOL_PREFIX(TOOL) 2738# -------------------------- 2739# find a file program which can recognize shared library 2740AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2741[m4_require([_LT_DECL_EGREP])dnl 2742AC_MSG_CHECKING([for $1]) 2743AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2744[case $MAGIC_CMD in 2745[[\\/*] | ?:[\\/]*]) 2746 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2747 ;; 2748*) 2749 lt_save_MAGIC_CMD="$MAGIC_CMD" 2750 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2751dnl $ac_dummy forces splitting on constant user-supplied paths. 2752dnl POSIX.2 word splitting is done only on the output of word expansions, 2753dnl not every word. This closes a longstanding sh security hole. 2754 ac_dummy="m4_if([$2], , $PATH, [$2])" 2755 for ac_dir in $ac_dummy; do 2756 IFS="$lt_save_ifs" 2757 test -z "$ac_dir" && ac_dir=. 2758 if test -f $ac_dir/$1; then 2759 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2760 if test -n "$file_magic_test_file"; then 2761 case $deplibs_check_method in 2762 "file_magic "*) 2763 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2764 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2765 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2766 $EGREP "$file_magic_regex" > /dev/null; then 2767 : 2768 else 2769 cat <<_LT_EOF 1>&2 2770 2771*** Warning: the command libtool uses to detect shared libraries, 2772*** $file_magic_cmd, produces output that libtool cannot recognize. 2773*** The result is that libtool may fail to recognize shared libraries 2774*** as such. This will affect the creation of libtool libraries that 2775*** depend on shared libraries, but programs linked with such libtool 2776*** libraries will work regardless of this problem. Nevertheless, you 2777*** may want to report the problem to your system manager and/or to 2778*** bug-libtool@gnu.org 2779 2780_LT_EOF 2781 fi ;; 2782 esac 2783 fi 2784 break 2785 fi 2786 done 2787 IFS="$lt_save_ifs" 2788 MAGIC_CMD="$lt_save_MAGIC_CMD" 2789 ;; 2790esac]) 2791MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2792if test -n "$MAGIC_CMD"; then 2793 AC_MSG_RESULT($MAGIC_CMD) 2794else 2795 AC_MSG_RESULT(no) 2796fi 2797_LT_DECL([], [MAGIC_CMD], [0], 2798 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2799])# _LT_PATH_TOOL_PREFIX 2800 2801# Old name: 2802AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2803dnl aclocal-1.4 backwards compatibility: 2804dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2805 2806 2807# _LT_PATH_MAGIC 2808# -------------- 2809# find a file program which can recognize a shared library 2810m4_defun([_LT_PATH_MAGIC], 2811[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2812if test -z "$lt_cv_path_MAGIC_CMD"; then 2813 if test -n "$ac_tool_prefix"; then 2814 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2815 else 2816 MAGIC_CMD=: 2817 fi 2818fi 2819])# _LT_PATH_MAGIC 2820 2821 2822# LT_PATH_LD 2823# ---------- 2824# find the pathname to the GNU or non-GNU linker 2825AC_DEFUN([LT_PATH_LD], 2826[AC_REQUIRE([AC_PROG_CC])dnl 2827AC_REQUIRE([AC_CANONICAL_HOST])dnl 2828AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2829m4_require([_LT_DECL_SED])dnl 2830m4_require([_LT_DECL_EGREP])dnl 2831m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 2832 2833AC_ARG_WITH([gnu-ld], 2834 [AS_HELP_STRING([--with-gnu-ld], 2835 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2836 [test "$withval" = no || with_gnu_ld=yes], 2837 [with_gnu_ld=no])dnl 2838 2839ac_prog=ld 2840if test "$GCC" = yes; then 2841 # Check if gcc -print-prog-name=ld gives a path. 2842 AC_MSG_CHECKING([for ld used by $CC]) 2843 case $host in 2844 *-*-mingw*) 2845 # gcc leaves a trailing carriage return which upsets mingw 2846 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2847 *) 2848 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2849 esac 2850 case $ac_prog in 2851 # Accept absolute paths. 2852 [[\\/]]* | ?:[[\\/]]*) 2853 re_direlt='/[[^/]][[^/]]*/\.\./' 2854 # Canonicalize the pathname of ld 2855 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2856 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2857 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2858 done 2859 test -z "$LD" && LD="$ac_prog" 2860 ;; 2861 "") 2862 # If it fails, then pretend we aren't using GCC. 2863 ac_prog=ld 2864 ;; 2865 *) 2866 # If it is relative, then search for the first ld in PATH. 2867 with_gnu_ld=unknown 2868 ;; 2869 esac 2870elif test "$with_gnu_ld" = yes; then 2871 AC_MSG_CHECKING([for GNU ld]) 2872else 2873 AC_MSG_CHECKING([for non-GNU ld]) 2874fi 2875AC_CACHE_VAL(lt_cv_path_LD, 2876[if test -z "$LD"; then 2877 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2878 for ac_dir in $PATH; do 2879 IFS="$lt_save_ifs" 2880 test -z "$ac_dir" && ac_dir=. 2881 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2882 lt_cv_path_LD="$ac_dir/$ac_prog" 2883 # Check to see if the program is GNU ld. I'd rather use --version, 2884 # but apparently some variants of GNU ld only accept -v. 2885 # Break only if it was the GNU/non-GNU ld that we prefer. 2886 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2887 *GNU* | *'with BFD'*) 2888 test "$with_gnu_ld" != no && break 2889 ;; 2890 *) 2891 test "$with_gnu_ld" != yes && break 2892 ;; 2893 esac 2894 fi 2895 done 2896 IFS="$lt_save_ifs" 2897else 2898 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2899fi]) 2900LD="$lt_cv_path_LD" 2901if test -n "$LD"; then 2902 AC_MSG_RESULT($LD) 2903else 2904 AC_MSG_RESULT(no) 2905fi 2906test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2907_LT_PATH_LD_GNU 2908AC_SUBST([LD]) 2909 2910_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2911])# LT_PATH_LD 2912 2913# Old names: 2914AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2915AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2916dnl aclocal-1.4 backwards compatibility: 2917dnl AC_DEFUN([AM_PROG_LD], []) 2918dnl AC_DEFUN([AC_PROG_LD], []) 2919 2920 2921# _LT_PATH_LD_GNU 2922#- -------------- 2923m4_defun([_LT_PATH_LD_GNU], 2924[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2925[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2926case `$LD -v 2>&1 </dev/null` in 2927*GNU* | *'with BFD'*) 2928 lt_cv_prog_gnu_ld=yes 2929 ;; 2930*) 2931 lt_cv_prog_gnu_ld=no 2932 ;; 2933esac]) 2934with_gnu_ld=$lt_cv_prog_gnu_ld 2935])# _LT_PATH_LD_GNU 2936 2937 2938# _LT_CMD_RELOAD 2939# -------------- 2940# find reload flag for linker 2941# -- PORTME Some linkers may need a different reload flag. 2942m4_defun([_LT_CMD_RELOAD], 2943[AC_CACHE_CHECK([for $LD option to reload object files], 2944 lt_cv_ld_reload_flag, 2945 [lt_cv_ld_reload_flag='-r']) 2946reload_flag=$lt_cv_ld_reload_flag 2947case $reload_flag in 2948"" | " "*) ;; 2949*) reload_flag=" $reload_flag" ;; 2950esac 2951reload_cmds='$LD$reload_flag -o $output$reload_objs' 2952case $host_os in 2953 darwin*) 2954 if test "$GCC" = yes; then 2955 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2956 else 2957 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2958 fi 2959 ;; 2960esac 2961_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2962_LT_TAGDECL([], [reload_cmds], [2])dnl 2963])# _LT_CMD_RELOAD 2964 2965 2966# _LT_CHECK_MAGIC_METHOD 2967# ---------------------- 2968# how to check for library dependencies 2969# -- PORTME fill in with the dynamic library characteristics 2970m4_defun([_LT_CHECK_MAGIC_METHOD], 2971[m4_require([_LT_DECL_EGREP]) 2972m4_require([_LT_DECL_OBJDUMP]) 2973AC_CACHE_CHECK([how to recognize dependent libraries], 2974lt_cv_deplibs_check_method, 2975[lt_cv_file_magic_cmd='$MAGIC_CMD' 2976lt_cv_file_magic_test_file= 2977lt_cv_deplibs_check_method='unknown' 2978# Need to set the preceding variable on all platforms that support 2979# interlibrary dependencies. 2980# 'none' -- dependencies not supported. 2981# `unknown' -- same as none, but documents that we really don't know. 2982# 'pass_all' -- all dependencies passed with no checks. 2983# 'test_compile' -- check by making test program. 2984# 'file_magic [[regex]]' -- check by looking for files in library path 2985# which responds to the $file_magic_cmd with a given extended regex. 2986# If you have `file' or equivalent on your system and you're not sure 2987# whether `pass_all' will *always* work, you probably want this one. 2988 2989case $host_os in 2990aix[[4-9]]*) 2991 lt_cv_deplibs_check_method=pass_all 2992 ;; 2993 2994beos*) 2995 lt_cv_deplibs_check_method=pass_all 2996 ;; 2997 2998bsdi[[45]]*) 2999 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3000 lt_cv_file_magic_cmd='/usr/bin/file -L' 3001 lt_cv_file_magic_test_file=/shlib/libc.so 3002 ;; 3003 3004cygwin*) 3005 # func_win32_libid is a shell function defined in ltmain.sh 3006 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3007 lt_cv_file_magic_cmd='func_win32_libid' 3008 ;; 3009 3010mingw* | pw32*) 3011 # Base MSYS/MinGW do not provide the 'file' command needed by 3012 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3013 # unless we find 'file', for example because we are cross-compiling. 3014 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3015 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3016 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3017 lt_cv_file_magic_cmd='func_win32_libid' 3018 else 3019 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3020 lt_cv_file_magic_cmd='$OBJDUMP -f' 3021 fi 3022 ;; 3023 3024cegcc*) 3025 # use the weaker test based on 'objdump'. See mingw*. 3026 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3027 lt_cv_file_magic_cmd='$OBJDUMP -f' 3028 ;; 3029 3030darwin* | rhapsody*) 3031 lt_cv_deplibs_check_method=pass_all 3032 ;; 3033 3034freebsd* | dragonfly*) 3035 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3036 case $host_cpu in 3037 i*86 ) 3038 # Not sure whether the presence of OpenBSD here was a mistake. 3039 # Let's accept both of them until this is cleared up. 3040 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3041 lt_cv_file_magic_cmd=/usr/bin/file 3042 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3043 ;; 3044 esac 3045 else 3046 lt_cv_deplibs_check_method=pass_all 3047 fi 3048 ;; 3049 3050gnu*) 3051 lt_cv_deplibs_check_method=pass_all 3052 ;; 3053 3054haiku*) 3055 lt_cv_deplibs_check_method=pass_all 3056 ;; 3057 3058hpux10.20* | hpux11*) 3059 lt_cv_file_magic_cmd=/usr/bin/file 3060 case $host_cpu in 3061 ia64*) 3062 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3063 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3064 ;; 3065 hppa*64*) 3066 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3067 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3068 ;; 3069 *) 3070 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3071 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3072 ;; 3073 esac 3074 ;; 3075 3076interix[[3-9]]*) 3077 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3078 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3079 ;; 3080 3081irix5* | irix6* | nonstopux*) 3082 case $LD in 3083 *-32|*"-32 ") libmagic=32-bit;; 3084 *-n32|*"-n32 ") libmagic=N32;; 3085 *-64|*"-64 ") libmagic=64-bit;; 3086 *) libmagic=never-match;; 3087 esac 3088 lt_cv_deplibs_check_method=pass_all 3089 ;; 3090 3091# This must be Linux ELF. 3092linux* | k*bsd*-gnu | kopensolaris*-gnu) 3093 lt_cv_deplibs_check_method=pass_all 3094 ;; 3095 3096netbsd*) 3097 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3098 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3099 else 3100 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3101 fi 3102 ;; 3103 3104newos6*) 3105 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3106 lt_cv_file_magic_cmd=/usr/bin/file 3107 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3108 ;; 3109 3110*nto* | *qnx*) 3111 lt_cv_deplibs_check_method=pass_all 3112 ;; 3113 3114openbsd*) 3115 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3116 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3117 else 3118 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3119 fi 3120 ;; 3121 3122osf3* | osf4* | osf5*) 3123 lt_cv_deplibs_check_method=pass_all 3124 ;; 3125 3126rdos*) 3127 lt_cv_deplibs_check_method=pass_all 3128 ;; 3129 3130solaris*) 3131 lt_cv_deplibs_check_method=pass_all 3132 ;; 3133 3134sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3135 lt_cv_deplibs_check_method=pass_all 3136 ;; 3137 3138sysv4 | sysv4.3*) 3139 case $host_vendor in 3140 motorola) 3141 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3142 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3143 ;; 3144 ncr) 3145 lt_cv_deplibs_check_method=pass_all 3146 ;; 3147 sequent) 3148 lt_cv_file_magic_cmd='/bin/file' 3149 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3150 ;; 3151 sni) 3152 lt_cv_file_magic_cmd='/bin/file' 3153 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3154 lt_cv_file_magic_test_file=/lib/libc.so 3155 ;; 3156 siemens) 3157 lt_cv_deplibs_check_method=pass_all 3158 ;; 3159 pc) 3160 lt_cv_deplibs_check_method=pass_all 3161 ;; 3162 esac 3163 ;; 3164 3165tpf*) 3166 lt_cv_deplibs_check_method=pass_all 3167 ;; 3168esac 3169]) 3170file_magic_cmd=$lt_cv_file_magic_cmd 3171deplibs_check_method=$lt_cv_deplibs_check_method 3172test -z "$deplibs_check_method" && deplibs_check_method=unknown 3173 3174_LT_DECL([], [deplibs_check_method], [1], 3175 [Method to check whether dependent libraries are shared objects]) 3176_LT_DECL([], [file_magic_cmd], [1], 3177 [Command to use when deplibs_check_method == "file_magic"]) 3178])# _LT_CHECK_MAGIC_METHOD 3179 3180 3181# LT_PATH_NM 3182# ---------- 3183# find the pathname to a BSD- or MS-compatible name lister 3184AC_DEFUN([LT_PATH_NM], 3185[AC_REQUIRE([AC_PROG_CC])dnl 3186AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3187[if test -n "$NM"; then 3188 # Let the user override the test. 3189 lt_cv_path_NM="$NM" 3190else 3191 lt_nm_to_check="${ac_tool_prefix}nm" 3192 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3193 lt_nm_to_check="$lt_nm_to_check nm" 3194 fi 3195 for lt_tmp_nm in $lt_nm_to_check; do 3196 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3197 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3198 IFS="$lt_save_ifs" 3199 test -z "$ac_dir" && ac_dir=. 3200 tmp_nm="$ac_dir/$lt_tmp_nm" 3201 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3202 # Check to see if the nm accepts a BSD-compat flag. 3203 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3204 # nm: unknown option "B" ignored 3205 # Tru64's nm complains that /dev/null is an invalid object file 3206 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3207 */dev/null* | *'Invalid file or object type'*) 3208 lt_cv_path_NM="$tmp_nm -B" 3209 break 3210 ;; 3211 *) 3212 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3213 */dev/null*) 3214 lt_cv_path_NM="$tmp_nm -p" 3215 break 3216 ;; 3217 *) 3218 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3219 continue # so that we can try to find one that supports BSD flags 3220 ;; 3221 esac 3222 ;; 3223 esac 3224 fi 3225 done 3226 IFS="$lt_save_ifs" 3227 done 3228 : ${lt_cv_path_NM=no} 3229fi]) 3230if test "$lt_cv_path_NM" != "no"; then 3231 NM="$lt_cv_path_NM" 3232else 3233 # Didn't find any BSD compatible name lister, look for dumpbin. 3234 if test -n "$DUMPBIN"; then : 3235 # Let the user override the test. 3236 else 3237 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3238 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3239 *COFF*) 3240 DUMPBIN="$DUMPBIN -symbols" 3241 ;; 3242 *) 3243 DUMPBIN=: 3244 ;; 3245 esac 3246 fi 3247 AC_SUBST([DUMPBIN]) 3248 if test "$DUMPBIN" != ":"; then 3249 NM="$DUMPBIN" 3250 fi 3251fi 3252test -z "$NM" && NM=nm 3253AC_SUBST([NM]) 3254_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3255 3256AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3257 [lt_cv_nm_interface="BSD nm" 3258 echo "int some_variable = 0;" > conftest.$ac_ext 3259 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3260 (eval "$ac_compile" 2>conftest.err) 3261 cat conftest.err >&AS_MESSAGE_LOG_FD 3262 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3263 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3264 cat conftest.err >&AS_MESSAGE_LOG_FD 3265 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3266 cat conftest.out >&AS_MESSAGE_LOG_FD 3267 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3268 lt_cv_nm_interface="MS dumpbin" 3269 fi 3270 rm -f conftest*]) 3271])# LT_PATH_NM 3272 3273# Old names: 3274AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3275AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3276dnl aclocal-1.4 backwards compatibility: 3277dnl AC_DEFUN([AM_PROG_NM], []) 3278dnl AC_DEFUN([AC_PROG_NM], []) 3279 3280 3281# LT_LIB_M 3282# -------- 3283# check for math library 3284AC_DEFUN([LT_LIB_M], 3285[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3286LIBM= 3287case $host in 3288*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3289 # These system don't have libm, or don't need it 3290 ;; 3291*-ncr-sysv4.3*) 3292 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3293 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3294 ;; 3295*) 3296 AC_CHECK_LIB(m, cos, LIBM="-lm") 3297 ;; 3298esac 3299AC_SUBST([LIBM]) 3300])# LT_LIB_M 3301 3302# Old name: 3303AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3304dnl aclocal-1.4 backwards compatibility: 3305dnl AC_DEFUN([AC_CHECK_LIBM], []) 3306 3307 3308# _LT_COMPILER_NO_RTTI([TAGNAME]) 3309# ------------------------------- 3310m4_defun([_LT_COMPILER_NO_RTTI], 3311[m4_require([_LT_TAG_COMPILER])dnl 3312 3313_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3314 3315if test "$GCC" = yes; then 3316 case $cc_basename in 3317 nvcc*) 3318 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3319 *) 3320 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3321 esac 3322 3323 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3324 lt_cv_prog_compiler_rtti_exceptions, 3325 [-fno-rtti -fno-exceptions], [], 3326 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3327fi 3328_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3329 [Compiler flag to turn off builtin functions]) 3330])# _LT_COMPILER_NO_RTTI 3331 3332 3333# _LT_CMD_GLOBAL_SYMBOLS 3334# ---------------------- 3335m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3336[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3337AC_REQUIRE([AC_PROG_CC])dnl 3338AC_REQUIRE([AC_PROG_AWK])dnl 3339AC_REQUIRE([LT_PATH_NM])dnl 3340AC_REQUIRE([LT_PATH_LD])dnl 3341m4_require([_LT_DECL_SED])dnl 3342m4_require([_LT_DECL_EGREP])dnl 3343m4_require([_LT_TAG_COMPILER])dnl 3344 3345# Check for command to grab the raw symbol name followed by C symbol from nm. 3346AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3347AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3348[ 3349# These are sane defaults that work on at least a few old systems. 3350# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3351 3352# Character class describing NM global symbol codes. 3353symcode='[[BCDEGRST]]' 3354 3355# Regexp to match symbols that can be accessed directly from C. 3356sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3357 3358# Define system-specific variables. 3359case $host_os in 3360aix*) 3361 symcode='[[BCDT]]' 3362 ;; 3363cygwin* | mingw* | pw32* | cegcc*) 3364 symcode='[[ABCDGISTW]]' 3365 ;; 3366hpux*) 3367 if test "$host_cpu" = ia64; then 3368 symcode='[[ABCDEGRST]]' 3369 fi 3370 ;; 3371irix* | nonstopux*) 3372 symcode='[[BCDEGRST]]' 3373 ;; 3374osf*) 3375 symcode='[[BCDEGQRST]]' 3376 ;; 3377solaris*) 3378 symcode='[[BDRT]]' 3379 ;; 3380sco3.2v5*) 3381 symcode='[[DT]]' 3382 ;; 3383sysv4.2uw2*) 3384 symcode='[[DT]]' 3385 ;; 3386sysv5* | sco5v6* | unixware* | OpenUNIX*) 3387 symcode='[[ABDT]]' 3388 ;; 3389sysv4) 3390 symcode='[[DFNSTU]]' 3391 ;; 3392esac 3393 3394# If we're using GNU nm, then use its standard symbol codes. 3395case `$NM -V 2>&1` in 3396*GNU* | *'with BFD'*) 3397 symcode='[[ABCDGIRSTW]]' ;; 3398esac 3399 3400# Transform an extracted symbol line into a proper C declaration. 3401# Some systems (esp. on ia64) link data and code symbols differently, 3402# so use this general approach. 3403lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3404 3405# Transform an extracted symbol line into symbol name and symbol address 3406lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3407lt_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'" 3408 3409# Handle CRLF in mingw tool chain 3410opt_cr= 3411case $build_os in 3412mingw*) 3413 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3414 ;; 3415esac 3416 3417# Try without a prefix underscore, then with it. 3418for ac_symprfx in "" "_"; do 3419 3420 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3421 symxfrm="\\1 $ac_symprfx\\2 \\2" 3422 3423 # Write the raw and C identifiers. 3424 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3425 # Fake it for dumpbin and say T for any non-static function 3426 # and D for any global variable. 3427 # Also find C++ and __fastcall symbols from MSVC++, 3428 # which start with @ or ?. 3429 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3430" {last_section=section; section=\$ 3};"\ 3431" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3432" \$ 0!~/External *\|/{next};"\ 3433" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3434" {if(hide[section]) next};"\ 3435" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3436" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3437" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3438" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3439" ' prfx=^$ac_symprfx]" 3440 else 3441 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3442 fi 3443 3444 # Check to see that the pipe works correctly. 3445 pipe_works=no 3446 3447 rm -f conftest* 3448 cat > conftest.$ac_ext <<_LT_EOF 3449#ifdef __cplusplus 3450extern "C" { 3451#endif 3452char nm_test_var; 3453void nm_test_func(void); 3454void nm_test_func(void){} 3455#ifdef __cplusplus 3456} 3457#endif 3458int main(){nm_test_var='a';nm_test_func();return(0);} 3459_LT_EOF 3460 3461 if AC_TRY_EVAL(ac_compile); then 3462 # Now try to grab the symbols. 3463 nlist=conftest.nm 3464 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3465 # Try sorting and uniquifying the output. 3466 if sort "$nlist" | uniq > "$nlist"T; then 3467 mv -f "$nlist"T "$nlist" 3468 else 3469 rm -f "$nlist"T 3470 fi 3471 3472 # Make sure that we snagged all the symbols we need. 3473 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3474 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3475 cat <<_LT_EOF > conftest.$ac_ext 3476#ifdef __cplusplus 3477extern "C" { 3478#endif 3479 3480_LT_EOF 3481 # Now generate the symbol file. 3482 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3483 3484 cat <<_LT_EOF >> conftest.$ac_ext 3485 3486/* The mapping between symbol names and symbols. */ 3487const struct { 3488 const char *name; 3489 void *address; 3490} 3491lt__PROGRAM__LTX_preloaded_symbols[[]] = 3492{ 3493 { "@PROGRAM@", (void *) 0 }, 3494_LT_EOF 3495 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3496 cat <<\_LT_EOF >> conftest.$ac_ext 3497 {0, (void *) 0} 3498}; 3499 3500/* This works around a problem in FreeBSD linker */ 3501#ifdef FREEBSD_WORKAROUND 3502static const void *lt_preloaded_setup() { 3503 return lt__PROGRAM__LTX_preloaded_symbols; 3504} 3505#endif 3506 3507#ifdef __cplusplus 3508} 3509#endif 3510_LT_EOF 3511 # Now try linking the two files. 3512 mv conftest.$ac_objext conftstm.$ac_objext 3513 lt_save_LIBS="$LIBS" 3514 lt_save_CFLAGS="$CFLAGS" 3515 LIBS="conftstm.$ac_objext" 3516 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3517 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3518 pipe_works=yes 3519 fi 3520 LIBS="$lt_save_LIBS" 3521 CFLAGS="$lt_save_CFLAGS" 3522 else 3523 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3524 fi 3525 else 3526 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3527 fi 3528 else 3529 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3530 fi 3531 else 3532 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3533 cat conftest.$ac_ext >&5 3534 fi 3535 rm -rf conftest* conftst* 3536 3537 # Do not use the global_symbol_pipe unless it works. 3538 if test "$pipe_works" = yes; then 3539 break 3540 else 3541 lt_cv_sys_global_symbol_pipe= 3542 fi 3543done 3544]) 3545if test -z "$lt_cv_sys_global_symbol_pipe"; then 3546 lt_cv_sys_global_symbol_to_cdecl= 3547fi 3548if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3549 AC_MSG_RESULT(failed) 3550else 3551 AC_MSG_RESULT(ok) 3552fi 3553 3554_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3555 [Take the output of nm and produce a listing of raw symbols and C names]) 3556_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3557 [Transform the output of nm in a proper C declaration]) 3558_LT_DECL([global_symbol_to_c_name_address], 3559 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3560 [Transform the output of nm in a C name address pair]) 3561_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3562 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3563 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3564]) # _LT_CMD_GLOBAL_SYMBOLS 3565 3566 3567# _LT_COMPILER_PIC([TAGNAME]) 3568# --------------------------- 3569m4_defun([_LT_COMPILER_PIC], 3570[m4_require([_LT_TAG_COMPILER])dnl 3571_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3572_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3573_LT_TAGVAR(lt_prog_compiler_static, $1)= 3574 3575AC_MSG_CHECKING([for $compiler option to produce PIC]) 3576m4_if([$1], [CXX], [ 3577 # C++ specific cases for pic, static, wl, etc. 3578 if test "$GXX" = yes; then 3579 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3580 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3581 3582 case $host_os in 3583 aix*) 3584 # All AIX code is PIC. 3585 if test "$host_cpu" = ia64; then 3586 # AIX 5 now supports IA64 processor 3587 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3588 fi 3589 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3590 ;; 3591 3592 amigaos*) 3593 case $host_cpu in 3594 powerpc) 3595 # see comment about AmigaOS4 .so support 3596 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3597 ;; 3598 m68k) 3599 # FIXME: we need at least 68020 code to build shared libraries, but 3600 # adding the `-m68020' flag to GCC prevents building anything better, 3601 # like `-m68040'. 3602 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3603 ;; 3604 esac 3605 ;; 3606 3607 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3608 # PIC is the default for these OSes. 3609 ;; 3610 mingw* | cygwin* | os2* | pw32* | cegcc*) 3611 # This hack is so that the source file can tell whether it is being 3612 # built for inclusion in a dll (and should export symbols for example). 3613 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3614 # (--disable-auto-import) libraries 3615 m4_if([$1], [GCJ], [], 3616 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3617 ;; 3618 darwin* | rhapsody*) 3619 # PIC is the default on this platform 3620 # Common symbols not allowed in MH_DYLIB files 3621 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3622 ;; 3623 *djgpp*) 3624 # DJGPP does not support shared libraries at all 3625 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3626 ;; 3627 haiku*) 3628 # PIC is the default for Haiku. 3629 # The "-static" flag exists, but is broken. 3630 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3631 ;; 3632 interix[[3-9]]*) 3633 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3634 # Instead, we relocate shared libraries at runtime. 3635 ;; 3636 sysv4*MP*) 3637 if test -d /usr/nec; then 3638 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3639 fi 3640 ;; 3641 hpux*) 3642 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3643 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3644 # sets the default TLS model and affects inlining. 3645 case $host_cpu in 3646 hppa*64*) 3647 ;; 3648 *) 3649 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3650 ;; 3651 esac 3652 ;; 3653 *qnx* | *nto*) 3654 # QNX uses GNU C++, but need to define -shared option too, otherwise 3655 # it will coredump. 3656 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3657 ;; 3658 *) 3659 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3660 ;; 3661 esac 3662 else 3663 case $host_os in 3664 aix[[4-9]]*) 3665 # All AIX code is PIC. 3666 if test "$host_cpu" = ia64; then 3667 # AIX 5 now supports IA64 processor 3668 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3669 else 3670 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3671 fi 3672 ;; 3673 chorus*) 3674 case $cc_basename in 3675 cxch68*) 3676 # Green Hills C++ Compiler 3677 # _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" 3678 ;; 3679 esac 3680 ;; 3681 dgux*) 3682 case $cc_basename in 3683 ec++*) 3684 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3685 ;; 3686 ghcx*) 3687 # Green Hills C++ Compiler 3688 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3689 ;; 3690 *) 3691 ;; 3692 esac 3693 ;; 3694 freebsd* | dragonfly*) 3695 # FreeBSD uses GNU C++ 3696 ;; 3697 hpux9* | hpux10* | hpux11*) 3698 case $cc_basename in 3699 CC*) 3700 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3701 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3702 if test "$host_cpu" != ia64; then 3703 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3704 fi 3705 ;; 3706 aCC*) 3707 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3708 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3709 case $host_cpu in 3710 hppa*64*|ia64*) 3711 # +Z the default 3712 ;; 3713 *) 3714 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3715 ;; 3716 esac 3717 ;; 3718 *) 3719 ;; 3720 esac 3721 ;; 3722 interix*) 3723 # This is c89, which is MS Visual C++ (no shared libs) 3724 # Anyone wants to do a port? 3725 ;; 3726 irix5* | irix6* | nonstopux*) 3727 case $cc_basename in 3728 CC*) 3729 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3730 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3731 # CC pic flag -KPIC is the default. 3732 ;; 3733 *) 3734 ;; 3735 esac 3736 ;; 3737 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3738 case $cc_basename in 3739 KCC*) 3740 # KAI C++ Compiler 3741 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3742 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3743 ;; 3744 ecpc* ) 3745 # old Intel C++ for x86_64 which still supported -KPIC. 3746 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3747 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3748 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3749 ;; 3750 icpc* ) 3751 # Intel C++, used to be incompatible with GCC. 3752 # ICC 10 doesn't accept -KPIC any more. 3753 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3754 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3755 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3756 ;; 3757 pgCC* | pgcpp*) 3758 # Portland Group C++ compiler 3759 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3760 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3761 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3762 ;; 3763 cxx*) 3764 # Compaq C++ 3765 # Make sure the PIC flag is empty. It appears that all Alpha 3766 # Linux and Compaq Tru64 Unix objects are PIC. 3767 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3768 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3769 ;; 3770 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 3771 # IBM XL 8.0, 9.0 on PPC and BlueGene 3772 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3773 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3774 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3775 ;; 3776 *) 3777 case `$CC -V 2>&1 | sed 5q` in 3778 *Sun\ C*) 3779 # Sun C++ 5.9 3780 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3781 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3782 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3783 ;; 3784 esac 3785 ;; 3786 esac 3787 ;; 3788 lynxos*) 3789 ;; 3790 m88k*) 3791 ;; 3792 mvs*) 3793 case $cc_basename in 3794 cxx*) 3795 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3796 ;; 3797 *) 3798 ;; 3799 esac 3800 ;; 3801 netbsd*) 3802 ;; 3803 *qnx* | *nto*) 3804 # QNX uses GNU C++, but need to define -shared option too, otherwise 3805 # it will coredump. 3806 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3807 ;; 3808 osf3* | osf4* | osf5*) 3809 case $cc_basename in 3810 KCC*) 3811 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3812 ;; 3813 RCC*) 3814 # Rational C++ 2.4.1 3815 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3816 ;; 3817 cxx*) 3818 # Digital/Compaq C++ 3819 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3820 # Make sure the PIC flag is empty. It appears that all Alpha 3821 # Linux and Compaq Tru64 Unix objects are PIC. 3822 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3823 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3824 ;; 3825 *) 3826 ;; 3827 esac 3828 ;; 3829 psos*) 3830 ;; 3831 solaris*) 3832 case $cc_basename in 3833 CC*) 3834 # Sun C++ 4.2, 5.x and Centerline C++ 3835 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3836 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3837 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3838 ;; 3839 gcx*) 3840 # Green Hills C++ Compiler 3841 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3842 ;; 3843 *) 3844 ;; 3845 esac 3846 ;; 3847 sunos4*) 3848 case $cc_basename in 3849 CC*) 3850 # Sun C++ 4.x 3851 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3852 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3853 ;; 3854 lcc*) 3855 # Lucid 3856 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3857 ;; 3858 *) 3859 ;; 3860 esac 3861 ;; 3862 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3863 case $cc_basename in 3864 CC*) 3865 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3866 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3867 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3868 ;; 3869 esac 3870 ;; 3871 tandem*) 3872 case $cc_basename in 3873 NCC*) 3874 # NonStop-UX NCC 3.20 3875 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3876 ;; 3877 *) 3878 ;; 3879 esac 3880 ;; 3881 vxworks*) 3882 ;; 3883 *) 3884 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3885 ;; 3886 esac 3887 fi 3888], 3889[ 3890 if test "$GCC" = yes; then 3891 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3892 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3893 3894 case $host_os in 3895 aix*) 3896 # All AIX code is PIC. 3897 if test "$host_cpu" = ia64; then 3898 # AIX 5 now supports IA64 processor 3899 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3900 fi 3901 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3902 ;; 3903 3904 amigaos*) 3905 case $host_cpu in 3906 powerpc) 3907 # see comment about AmigaOS4 .so support 3908 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3909 ;; 3910 m68k) 3911 # FIXME: we need at least 68020 code to build shared libraries, but 3912 # adding the `-m68020' flag to GCC prevents building anything better, 3913 # like `-m68040'. 3914 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3915 ;; 3916 esac 3917 ;; 3918 3919 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3920 # PIC is the default for these OSes. 3921 ;; 3922 3923 mingw* | cygwin* | pw32* | os2* | cegcc*) 3924 # This hack is so that the source file can tell whether it is being 3925 # built for inclusion in a dll (and should export symbols for example). 3926 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3927 # (--disable-auto-import) libraries 3928 m4_if([$1], [GCJ], [], 3929 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3930 ;; 3931 3932 darwin* | rhapsody*) 3933 # PIC is the default on this platform 3934 # Common symbols not allowed in MH_DYLIB files 3935 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3936 ;; 3937 3938 haiku*) 3939 # PIC is the default for Haiku. 3940 # The "-static" flag exists, but is broken. 3941 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3942 ;; 3943 3944 hpux*) 3945 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3946 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3947 # sets the default TLS model and affects inlining. 3948 case $host_cpu in 3949 hppa*64*) 3950 # +Z the default 3951 ;; 3952 *) 3953 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3954 ;; 3955 esac 3956 ;; 3957 3958 interix[[3-9]]*) 3959 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3960 # Instead, we relocate shared libraries at runtime. 3961 ;; 3962 3963 msdosdjgpp*) 3964 # Just because we use GCC doesn't mean we suddenly get shared libraries 3965 # on systems that don't support them. 3966 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3967 enable_shared=no 3968 ;; 3969 3970 *nto* | *qnx*) 3971 # QNX uses GNU C++, but need to define -shared option too, otherwise 3972 # it will coredump. 3973 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3974 ;; 3975 3976 sysv4*MP*) 3977 if test -d /usr/nec; then 3978 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3979 fi 3980 ;; 3981 3982 *) 3983 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3984 ;; 3985 esac 3986 3987 case $cc_basename in 3988 nvcc*) # Cuda Compiler Driver 2.2 3989 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 3990 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' 3991 ;; 3992 esac 3993 else 3994 # PORTME Check for flag to pass linker flags through the system compiler. 3995 case $host_os in 3996 aix*) 3997 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3998 if test "$host_cpu" = ia64; then 3999 # AIX 5 now supports IA64 processor 4000 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4001 else 4002 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4003 fi 4004 ;; 4005 4006 mingw* | cygwin* | pw32* | os2* | cegcc*) 4007 # This hack is so that the source file can tell whether it is being 4008 # built for inclusion in a dll (and should export symbols for example). 4009 m4_if([$1], [GCJ], [], 4010 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4011 ;; 4012 4013 hpux9* | hpux10* | hpux11*) 4014 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4015 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4016 # not for PA HP-UX. 4017 case $host_cpu in 4018 hppa*64*|ia64*) 4019 # +Z the default 4020 ;; 4021 *) 4022 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4023 ;; 4024 esac 4025 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4026 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4027 ;; 4028 4029 irix5* | irix6* | nonstopux*) 4030 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4031 # PIC (with -KPIC) is the default. 4032 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4033 ;; 4034 4035 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4036 case $cc_basename in 4037 # old Intel for x86_64 which still supported -KPIC. 4038 ecc*) 4039 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4040 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4041 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4042 ;; 4043 # icc used to be incompatible with GCC. 4044 # ICC 10 doesn't accept -KPIC any more. 4045 icc* | ifort*) 4046 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4047 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4048 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4049 ;; 4050 # Lahey Fortran 8.1. 4051 lf95*) 4052 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4053 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4054 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4055 ;; 4056 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4057 # Portland Group compilers (*not* the Pentium gcc compiler, 4058 # which looks to be a dead project) 4059 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4060 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4061 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4062 ;; 4063 ccc*) 4064 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4065 # All Alpha code is PIC. 4066 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4067 ;; 4068 xl* | bgxl* | bgf* | mpixl*) 4069 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4070 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4071 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4072 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4073 ;; 4074 *) 4075 case `$CC -V 2>&1 | sed 5q` in 4076 *Sun\ F* | *Sun*Fortran*) 4077 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4078 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4079 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4080 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4081 ;; 4082 *Sun\ C*) 4083 # Sun C 5.9 4084 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4085 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4086 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4087 ;; 4088 esac 4089 ;; 4090 esac 4091 ;; 4092 4093 newsos6) 4094 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4095 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4096 ;; 4097 4098 *nto* | *qnx*) 4099 # QNX uses GNU C++, but need to define -shared option too, otherwise 4100 # it will coredump. 4101 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4102 ;; 4103 4104 osf3* | osf4* | osf5*) 4105 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4106 # All OSF/1 code is PIC. 4107 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4108 ;; 4109 4110 rdos*) 4111 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4112 ;; 4113 4114 solaris*) 4115 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4116 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4117 case $cc_basename in 4118 f77* | f90* | f95*) 4119 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4120 *) 4121 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4122 esac 4123 ;; 4124 4125 sunos4*) 4126 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4127 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4128 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4129 ;; 4130 4131 sysv4 | sysv4.2uw2* | sysv4.3*) 4132 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4133 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4134 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4135 ;; 4136 4137 sysv4*MP*) 4138 if test -d /usr/nec ;then 4139 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4140 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4141 fi 4142 ;; 4143 4144 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4145 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4146 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4147 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4148 ;; 4149 4150 unicos*) 4151 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4152 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4153 ;; 4154 4155 uts4*) 4156 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4157 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4158 ;; 4159 4160 *) 4161 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4162 ;; 4163 esac 4164 fi 4165]) 4166case $host_os in 4167 # For platforms which do not support PIC, -DPIC is meaningless: 4168 *djgpp*) 4169 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4170 ;; 4171 *) 4172 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4173 ;; 4174esac 4175AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4176_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4177 [How to pass a linker flag through the compiler]) 4178 4179# 4180# Check to make sure the PIC flag actually works. 4181# 4182if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4183 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4184 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4185 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4186 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4187 "" | " "*) ;; 4188 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4189 esac], 4190 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4191 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4192fi 4193_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4194 [Additional compiler flags for building library objects]) 4195 4196# 4197# Check to make sure the static flag actually works. 4198# 4199wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4200_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4201 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4202 $lt_tmp_static_flag, 4203 [], 4204 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4205_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4206 [Compiler flag to prevent dynamic linking]) 4207])# _LT_COMPILER_PIC 4208 4209 4210# _LT_LINKER_SHLIBS([TAGNAME]) 4211# ---------------------------- 4212# See if the linker supports building shared libraries. 4213m4_defun([_LT_LINKER_SHLIBS], 4214[AC_REQUIRE([LT_PATH_LD])dnl 4215AC_REQUIRE([LT_PATH_NM])dnl 4216m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4217m4_require([_LT_DECL_EGREP])dnl 4218m4_require([_LT_DECL_SED])dnl 4219m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4220m4_require([_LT_TAG_COMPILER])dnl 4221AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4222m4_if([$1], [CXX], [ 4223 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4224 case $host_os in 4225 aix[[4-9]]*) 4226 # If we're using GNU nm, then we don't want the "-C" option. 4227 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4228 # Also, AIX nm treats weak defined symbols like other global defined 4229 # symbols, whereas GNU nm marks them as "W". 4230 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4231 _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' 4232 else 4233 _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' 4234 fi 4235 ;; 4236 pw32*) 4237 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4238 ;; 4239 cygwin* | mingw* | cegcc*) 4240 _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' 4241 ;; 4242 *) 4243 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4244 ;; 4245 esac 4246 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4247], [ 4248 runpath_var= 4249 _LT_TAGVAR(allow_undefined_flag, $1)= 4250 _LT_TAGVAR(always_export_symbols, $1)=no 4251 _LT_TAGVAR(archive_cmds, $1)= 4252 _LT_TAGVAR(archive_expsym_cmds, $1)= 4253 _LT_TAGVAR(compiler_needs_object, $1)=no 4254 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4255 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4256 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4257 _LT_TAGVAR(hardcode_automatic, $1)=no 4258 _LT_TAGVAR(hardcode_direct, $1)=no 4259 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4260 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4261 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4262 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4263 _LT_TAGVAR(hardcode_minus_L, $1)=no 4264 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4265 _LT_TAGVAR(inherit_rpath, $1)=no 4266 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4267 _LT_TAGVAR(module_cmds, $1)= 4268 _LT_TAGVAR(module_expsym_cmds, $1)= 4269 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4270 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4271 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4272 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4273 # include_expsyms should be a list of space-separated symbols to be *always* 4274 # included in the symbol list 4275 _LT_TAGVAR(include_expsyms, $1)= 4276 # exclude_expsyms can be an extended regexp of symbols to exclude 4277 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4278 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4279 # as well as any symbol that contains `d'. 4280 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4281 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4282 # platforms (ab)use it in PIC code, but their linkers get confused if 4283 # the symbol is explicitly referenced. Since portable code cannot 4284 # rely on this symbol name, it's probably fine to never include it in 4285 # preloaded symbol tables. 4286 # Exclude shared library initialization/finalization symbols. 4287dnl Note also adjust exclude_expsyms for C++ above. 4288 extract_expsyms_cmds= 4289 4290 case $host_os in 4291 cygwin* | mingw* | pw32* | cegcc*) 4292 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4293 # When not using gcc, we currently assume that we are using 4294 # Microsoft Visual C++. 4295 if test "$GCC" != yes; then 4296 with_gnu_ld=no 4297 fi 4298 ;; 4299 interix*) 4300 # we just hope/assume this is gcc and not c89 (= MSVC++) 4301 with_gnu_ld=yes 4302 ;; 4303 openbsd*) 4304 with_gnu_ld=no 4305 ;; 4306 esac 4307 4308 _LT_TAGVAR(ld_shlibs, $1)=yes 4309 4310 # On some targets, GNU ld is compatible enough with the native linker 4311 # that we're better off using the native interface for both. 4312 lt_use_gnu_ld_interface=no 4313 if test "$with_gnu_ld" = yes; then 4314 case $host_os in 4315 aix*) 4316 # The AIX port of GNU ld has always aspired to compatibility 4317 # with the native linker. However, as the warning in the GNU ld 4318 # block says, versions before 2.19.5* couldn't really create working 4319 # shared libraries, regardless of the interface used. 4320 case `$LD -v 2>&1` in 4321 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4322 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4323 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4324 *) 4325 lt_use_gnu_ld_interface=yes 4326 ;; 4327 esac 4328 ;; 4329 *) 4330 lt_use_gnu_ld_interface=yes 4331 ;; 4332 esac 4333 fi 4334 4335 if test "$lt_use_gnu_ld_interface" = yes; then 4336 # If archive_cmds runs LD, not CC, wlarc should be empty 4337 wlarc='${wl}' 4338 4339 # Set some defaults for GNU ld with shared library support. These 4340 # are reset later if shared libraries are not supported. Putting them 4341 # here allows them to be overridden if necessary. 4342 runpath_var=LD_RUN_PATH 4343 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4344 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4345 # ancient GNU ld didn't support --whole-archive et. al. 4346 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4347 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4348 else 4349 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4350 fi 4351 supports_anon_versioning=no 4352 case `$LD -v 2>&1` in 4353 *GNU\ gold*) supports_anon_versioning=yes ;; 4354 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4355 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4356 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4357 *\ 2.11.*) ;; # other 2.11 versions 4358 *) supports_anon_versioning=yes ;; 4359 esac 4360 4361 # See if GNU ld supports shared libraries. 4362 case $host_os in 4363 aix[[3-9]]*) 4364 # On AIX/PPC, the GNU linker is very broken 4365 if test "$host_cpu" != ia64; then 4366 _LT_TAGVAR(ld_shlibs, $1)=no 4367 cat <<_LT_EOF 1>&2 4368 4369*** Warning: the GNU linker, at least up to release 2.19, is reported 4370*** to be unable to reliably create shared libraries on AIX. 4371*** Therefore, libtool is disabling shared libraries support. If you 4372*** really care for shared libraries, you may want to install binutils 4373*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4374*** You will then need to restart the configuration process. 4375 4376_LT_EOF 4377 fi 4378 ;; 4379 4380 amigaos*) 4381 case $host_cpu in 4382 powerpc) 4383 # see comment about AmigaOS4 .so support 4384 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4385 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4386 ;; 4387 m68k) 4388 _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)' 4389 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4390 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4391 ;; 4392 esac 4393 ;; 4394 4395 beos*) 4396 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4397 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4398 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4399 # support --undefined. This deserves some investigation. FIXME 4400 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4401 else 4402 _LT_TAGVAR(ld_shlibs, $1)=no 4403 fi 4404 ;; 4405 4406 cygwin* | mingw* | pw32* | cegcc*) 4407 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4408 # as there is no search path for DLLs. 4409 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4410 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4411 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4412 _LT_TAGVAR(always_export_symbols, $1)=no 4413 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4414 _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' 4415 4416 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4417 _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' 4418 # If the export-symbols file already is a .def file (1st line 4419 # is EXPORTS), use it as is; otherwise, prepend... 4420 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4421 cp $export_symbols $output_objdir/$soname.def; 4422 else 4423 echo EXPORTS > $output_objdir/$soname.def; 4424 cat $export_symbols >> $output_objdir/$soname.def; 4425 fi~ 4426 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4427 else 4428 _LT_TAGVAR(ld_shlibs, $1)=no 4429 fi 4430 ;; 4431 4432 haiku*) 4433 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4434 _LT_TAGVAR(link_all_deplibs, $1)=yes 4435 ;; 4436 4437 interix[[3-9]]*) 4438 _LT_TAGVAR(hardcode_direct, $1)=no 4439 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4440 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4441 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4442 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4443 # Instead, shared libraries are loaded at an image base (0x10000000 by 4444 # default) and relocated if they conflict, which is a slow very memory 4445 # consuming and fragmenting process. To avoid this, we pick a random, 4446 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4447 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4448 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4449 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4450 ;; 4451 4452 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4453 tmp_diet=no 4454 if test "$host_os" = linux-dietlibc; then 4455 case $cc_basename in 4456 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4457 esac 4458 fi 4459 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4460 && test "$tmp_diet" = no 4461 then 4462 tmp_addflag=' $pic_flag' 4463 tmp_sharedflag='-shared' 4464 case $cc_basename,$host_cpu in 4465 pgcc*) # Portland Group C compiler 4466 _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' 4467 tmp_addflag=' $pic_flag' 4468 ;; 4469 pgf77* | pgf90* | pgf95* | pgfortran*) 4470 # Portland Group f77 and f90 compilers 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 -Mnomain' ;; 4473 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4474 tmp_addflag=' -i_dynamic' ;; 4475 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4476 tmp_addflag=' -i_dynamic -nofor_main' ;; 4477 ifc* | ifort*) # Intel Fortran compiler 4478 tmp_addflag=' -nofor_main' ;; 4479 lf95*) # Lahey Fortran 8.1 4480 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4481 tmp_sharedflag='--shared' ;; 4482 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4483 tmp_sharedflag='-qmkshrobj' 4484 tmp_addflag= ;; 4485 nvcc*) # Cuda Compiler Driver 2.2 4486 _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' 4487 _LT_TAGVAR(compiler_needs_object, $1)=yes 4488 ;; 4489 esac 4490 case `$CC -V 2>&1 | sed 5q` in 4491 *Sun\ C*) # Sun C 5.9 4492 _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' 4493 _LT_TAGVAR(compiler_needs_object, $1)=yes 4494 tmp_sharedflag='-G' ;; 4495 *Sun\ F*) # Sun Fortran 8.3 4496 tmp_sharedflag='-G' ;; 4497 esac 4498 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4499 4500 if test "x$supports_anon_versioning" = xyes; then 4501 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4502 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4503 echo "local: *; };" >> $output_objdir/$libname.ver~ 4504 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4505 fi 4506 4507 case $cc_basename in 4508 xlf* | bgf* | bgxlf* | mpixlf*) 4509 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4510 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4511 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4512 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4513 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4514 if test "x$supports_anon_versioning" = xyes; then 4515 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4516 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4517 echo "local: *; };" >> $output_objdir/$libname.ver~ 4518 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4519 fi 4520 ;; 4521 esac 4522 else 4523 _LT_TAGVAR(ld_shlibs, $1)=no 4524 fi 4525 ;; 4526 4527 netbsd*) 4528 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4529 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4530 wlarc= 4531 else 4532 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4533 _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' 4534 fi 4535 ;; 4536 4537 solaris*) 4538 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4539 _LT_TAGVAR(ld_shlibs, $1)=no 4540 cat <<_LT_EOF 1>&2 4541 4542*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4543*** create shared libraries on Solaris systems. Therefore, libtool 4544*** is disabling shared libraries support. We urge you to upgrade GNU 4545*** binutils to release 2.9.1 or newer. Another option is to modify 4546*** your PATH or compiler configuration so that the native linker is 4547*** used, and then restart. 4548 4549_LT_EOF 4550 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4551 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4552 _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' 4553 else 4554 _LT_TAGVAR(ld_shlibs, $1)=no 4555 fi 4556 ;; 4557 4558 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4559 case `$LD -v 2>&1` in 4560 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4561 _LT_TAGVAR(ld_shlibs, $1)=no 4562 cat <<_LT_EOF 1>&2 4563 4564*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4565*** reliably create shared libraries on SCO systems. Therefore, libtool 4566*** is disabling shared libraries support. We urge you to upgrade GNU 4567*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4568*** your PATH or compiler configuration so that the native linker is 4569*** used, and then restart. 4570 4571_LT_EOF 4572 ;; 4573 *) 4574 # For security reasons, it is highly recommended that you always 4575 # use absolute paths for naming shared libraries, and exclude the 4576 # DT_RUNPATH tag from executables and libraries. But doing so 4577 # requires that you compile everything twice, which is a pain. 4578 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4579 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4580 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4581 _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' 4582 else 4583 _LT_TAGVAR(ld_shlibs, $1)=no 4584 fi 4585 ;; 4586 esac 4587 ;; 4588 4589 sunos4*) 4590 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4591 wlarc= 4592 _LT_TAGVAR(hardcode_direct, $1)=yes 4593 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4594 ;; 4595 4596 *) 4597 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4598 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4599 _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' 4600 else 4601 _LT_TAGVAR(ld_shlibs, $1)=no 4602 fi 4603 ;; 4604 esac 4605 4606 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4607 runpath_var= 4608 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4609 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4610 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4611 fi 4612 else 4613 # PORTME fill in a description of your system's linker (not GNU ld) 4614 case $host_os in 4615 aix3*) 4616 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4617 _LT_TAGVAR(always_export_symbols, $1)=yes 4618 _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' 4619 # Note: this linker hardcodes the directories in LIBPATH if there 4620 # are no directories specified by -L. 4621 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4622 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4623 # Neither direct hardcoding nor static linking is supported with a 4624 # broken collect2. 4625 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4626 fi 4627 ;; 4628 4629 aix[[4-9]]*) 4630 if test "$host_cpu" = ia64; then 4631 # On IA64, the linker does run time linking by default, so we don't 4632 # have to do anything special. 4633 aix_use_runtimelinking=no 4634 exp_sym_flag='-Bexport' 4635 no_entry_flag="" 4636 else 4637 # If we're using GNU nm, then we don't want the "-C" option. 4638 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4639 # Also, AIX nm treats weak defined symbols like other global 4640 # defined symbols, whereas GNU nm marks them as "W". 4641 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4642 _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' 4643 else 4644 _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' 4645 fi 4646 aix_use_runtimelinking=no 4647 4648 # Test if we are trying to use run time linking or normal 4649 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4650 # need to do runtime linking. 4651 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4652 for ld_flag in $LDFLAGS; do 4653 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4654 aix_use_runtimelinking=yes 4655 break 4656 fi 4657 done 4658 ;; 4659 esac 4660 4661 exp_sym_flag='-bexport' 4662 no_entry_flag='-bnoentry' 4663 fi 4664 4665 # When large executables or shared objects are built, AIX ld can 4666 # have problems creating the table of contents. If linking a library 4667 # or program results in "error TOC overflow" add -mminimal-toc to 4668 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4669 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4670 4671 _LT_TAGVAR(archive_cmds, $1)='' 4672 _LT_TAGVAR(hardcode_direct, $1)=yes 4673 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4674 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4675 _LT_TAGVAR(link_all_deplibs, $1)=yes 4676 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4677 4678 if test "$GCC" = yes; then 4679 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4680 # We only want to do this on AIX 4.2 and lower, the check 4681 # below for broken collect2 doesn't work under 4.3+ 4682 collect2name=`${CC} -print-prog-name=collect2` 4683 if test -f "$collect2name" && 4684 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4685 then 4686 # We have reworked collect2 4687 : 4688 else 4689 # We have old collect2 4690 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4691 # It fails to find uninstalled libraries when the uninstalled 4692 # path is not listed in the libpath. Setting hardcode_minus_L 4693 # to unsupported forces relinking 4694 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4695 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4696 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4697 fi 4698 ;; 4699 esac 4700 shared_flag='-shared' 4701 if test "$aix_use_runtimelinking" = yes; then 4702 shared_flag="$shared_flag "'${wl}-G' 4703 fi 4704 else 4705 # not using gcc 4706 if test "$host_cpu" = ia64; then 4707 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4708 # chokes on -Wl,-G. The following line is correct: 4709 shared_flag='-G' 4710 else 4711 if test "$aix_use_runtimelinking" = yes; then 4712 shared_flag='${wl}-G' 4713 else 4714 shared_flag='${wl}-bM:SRE' 4715 fi 4716 fi 4717 fi 4718 4719 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4720 # It seems that -bexpall does not export symbols beginning with 4721 # underscore (_), so it is better to generate a list of symbols to export. 4722 _LT_TAGVAR(always_export_symbols, $1)=yes 4723 if test "$aix_use_runtimelinking" = yes; then 4724 # Warning - without using the other runtime loading flags (-brtl), 4725 # -berok will link without error, but may produce a broken library. 4726 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4727 # Determine the default libpath from the value encoded in an 4728 # empty executable. 4729 _LT_SYS_MODULE_PATH_AIX 4730 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4731 _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 $shared_flag" 4732 else 4733 if test "$host_cpu" = ia64; then 4734 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4735 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4736 _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" 4737 else 4738 # Determine the default libpath from the value encoded in an 4739 # empty executable. 4740 _LT_SYS_MODULE_PATH_AIX 4741 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4742 # Warning - without using the other run time loading flags, 4743 # -berok will link without error, but may produce a broken library. 4744 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4745 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4746 if test "$with_gnu_ld" = yes; then 4747 # We only use this code for GNU lds that support --whole-archive. 4748 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 4749 else 4750 # Exported symbols can be pulled into shared objects from archives 4751 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4752 fi 4753 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4754 # This is similar to how AIX traditionally builds its shared libraries. 4755 _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' 4756 fi 4757 fi 4758 ;; 4759 4760 amigaos*) 4761 case $host_cpu in 4762 powerpc) 4763 # see comment about AmigaOS4 .so support 4764 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4765 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4766 ;; 4767 m68k) 4768 _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)' 4769 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4770 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4771 ;; 4772 esac 4773 ;; 4774 4775 bsdi[[45]]*) 4776 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4777 ;; 4778 4779 cygwin* | mingw* | pw32* | cegcc*) 4780 # When not using gcc, we currently assume that we are using 4781 # Microsoft Visual C++. 4782 # hardcode_libdir_flag_spec is actually meaningless, as there is 4783 # no search path for DLLs. 4784 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4785 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4786 # Tell ltmain to make .lib files, not .a files. 4787 libext=lib 4788 # Tell ltmain to make .dll files, not .so files. 4789 shrext_cmds=".dll" 4790 # FIXME: Setting linknames here is a bad hack. 4791 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 4792 # The linker will automatically build a .lib file if we build a DLL. 4793 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4794 # FIXME: Should let the user specify the lib program. 4795 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4796 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4797 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4798 ;; 4799 4800 darwin* | rhapsody*) 4801 _LT_DARWIN_LINKER_FEATURES($1) 4802 ;; 4803 4804 dgux*) 4805 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4806 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4807 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4808 ;; 4809 4810 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4811 # support. Future versions do this automatically, but an explicit c++rt0.o 4812 # does not break anything, and helps significantly (at the cost of a little 4813 # extra space). 4814 freebsd2.2*) 4815 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4816 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4817 _LT_TAGVAR(hardcode_direct, $1)=yes 4818 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4819 ;; 4820 4821 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4822 freebsd2.*) 4823 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4824 _LT_TAGVAR(hardcode_direct, $1)=yes 4825 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4826 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4827 ;; 4828 4829 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4830 freebsd* | dragonfly*) 4831 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4832 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4833 _LT_TAGVAR(hardcode_direct, $1)=yes 4834 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4835 ;; 4836 4837 hpux9*) 4838 if test "$GCC" = yes; then 4839 _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' 4840 else 4841 _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' 4842 fi 4843 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4844 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4845 _LT_TAGVAR(hardcode_direct, $1)=yes 4846 4847 # hardcode_minus_L: Not really in the search PATH, 4848 # but as the default location of the library. 4849 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4850 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4851 ;; 4852 4853 hpux10*) 4854 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4855 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4856 else 4857 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4858 fi 4859 if test "$with_gnu_ld" = no; then 4860 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4861 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4862 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4863 _LT_TAGVAR(hardcode_direct, $1)=yes 4864 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4865 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4866 # hardcode_minus_L: Not really in the search PATH, 4867 # but as the default location of the library. 4868 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4869 fi 4870 ;; 4871 4872 hpux11*) 4873 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4874 case $host_cpu in 4875 hppa*64*) 4876 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4877 ;; 4878 ia64*) 4879 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4880 ;; 4881 *) 4882 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4883 ;; 4884 esac 4885 else 4886 case $host_cpu in 4887 hppa*64*) 4888 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4889 ;; 4890 ia64*) 4891 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4892 ;; 4893 *) 4894 m4_if($1, [], [ 4895 # Older versions of the 11.00 compiler do not understand -b yet 4896 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 4897 _LT_LINKER_OPTION([if $CC understands -b], 4898 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 4899 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 4900 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 4901 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 4902 ;; 4903 esac 4904 fi 4905 if test "$with_gnu_ld" = no; then 4906 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4907 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4908 4909 case $host_cpu in 4910 hppa*64*|ia64*) 4911 _LT_TAGVAR(hardcode_direct, $1)=no 4912 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4913 ;; 4914 *) 4915 _LT_TAGVAR(hardcode_direct, $1)=yes 4916 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4917 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4918 4919 # hardcode_minus_L: Not really in the search PATH, 4920 # but as the default location of the library. 4921 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4922 ;; 4923 esac 4924 fi 4925 ;; 4926 4927 irix5* | irix6* | nonstopux*) 4928 if test "$GCC" = yes; then 4929 _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 $lib' 4930 # Try to use the -exported_symbol ld option, if it does not 4931 # work, assume that -exports_file does not work either and 4932 # implicitly export all symbols. 4933 save_LDFLAGS="$LDFLAGS" 4934 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4935 AC_LINK_IFELSE(int foo(void) {}, 4936 _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 $lib' 4937 ) 4938 LDFLAGS="$save_LDFLAGS" 4939 else 4940 _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' 4941 _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' 4942 fi 4943 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4944 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4945 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4946 _LT_TAGVAR(inherit_rpath, $1)=yes 4947 _LT_TAGVAR(link_all_deplibs, $1)=yes 4948 ;; 4949 4950 netbsd*) 4951 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4952 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4953 else 4954 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4955 fi 4956 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4957 _LT_TAGVAR(hardcode_direct, $1)=yes 4958 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4959 ;; 4960 4961 newsos6) 4962 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4963 _LT_TAGVAR(hardcode_direct, $1)=yes 4964 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4965 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4966 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4967 ;; 4968 4969 *nto* | *qnx*) 4970 ;; 4971 4972 openbsd*) 4973 if test -f /usr/libexec/ld.so; then 4974 _LT_TAGVAR(hardcode_direct, $1)=yes 4975 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4976 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4977 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4978 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4979 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4980 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4981 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4982 else 4983 case $host_os in 4984 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4985 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4986 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4987 ;; 4988 *) 4989 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4990 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4991 ;; 4992 esac 4993 fi 4994 else 4995 _LT_TAGVAR(ld_shlibs, $1)=no 4996 fi 4997 ;; 4998 4999 os2*) 5000 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5001 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5002 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5003 _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' 5004 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5005 ;; 5006 5007 osf3*) 5008 if test "$GCC" = yes; then 5009 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5010 _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' 5011 else 5012 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5013 _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' 5014 fi 5015 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5016 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5017 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5018 ;; 5019 5020 osf4* | osf5*) # as osf3* with the addition of -msym flag 5021 if test "$GCC" = yes; then 5022 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5023 _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' 5024 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5025 else 5026 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5027 _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' 5028 _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~ 5029 $CC -shared${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' 5030 5031 # Both c and cxx compiler support -rpath directly 5032 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5033 fi 5034 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5035 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5036 ;; 5037 5038 solaris*) 5039 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5040 if test "$GCC" = yes; then 5041 wlarc='${wl}' 5042 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5043 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5044 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5045 else 5046 case `$CC -V 2>&1` in 5047 *"Compilers 5.0"*) 5048 wlarc='' 5049 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5050 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5051 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5052 ;; 5053 *) 5054 wlarc='${wl}' 5055 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5056 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5057 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5058 ;; 5059 esac 5060 fi 5061 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5062 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5063 case $host_os in 5064 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5065 *) 5066 # The compiler driver will combine and reorder linker options, 5067 # but understands `-z linker_flag'. GCC discards it without `$wl', 5068 # but is careful enough not to reorder. 5069 # Supported since Solaris 2.6 (maybe 2.5.1?) 5070 if test "$GCC" = yes; then 5071 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5072 else 5073 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5074 fi 5075 ;; 5076 esac 5077 _LT_TAGVAR(link_all_deplibs, $1)=yes 5078 ;; 5079 5080 sunos4*) 5081 if test "x$host_vendor" = xsequent; then 5082 # Use $CC to link under sequent, because it throws in some extra .o 5083 # files that make .init and .fini sections work. 5084 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5085 else 5086 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5087 fi 5088 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5089 _LT_TAGVAR(hardcode_direct, $1)=yes 5090 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5091 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5092 ;; 5093 5094 sysv4) 5095 case $host_vendor in 5096 sni) 5097 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5098 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5099 ;; 5100 siemens) 5101 ## LD is ld it makes a PLAMLIB 5102 ## CC just makes a GrossModule. 5103 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5104 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5105 _LT_TAGVAR(hardcode_direct, $1)=no 5106 ;; 5107 motorola) 5108 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5109 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5110 ;; 5111 esac 5112 runpath_var='LD_RUN_PATH' 5113 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5114 ;; 5115 5116 sysv4.3*) 5117 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5118 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5119 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5120 ;; 5121 5122 sysv4*MP*) 5123 if test -d /usr/nec; then 5124 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5125 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5126 runpath_var=LD_RUN_PATH 5127 hardcode_runpath_var=yes 5128 _LT_TAGVAR(ld_shlibs, $1)=yes 5129 fi 5130 ;; 5131 5132 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5133 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5134 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5135 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5136 runpath_var='LD_RUN_PATH' 5137 5138 if test "$GCC" = yes; then 5139 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5140 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5141 else 5142 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5143 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5144 fi 5145 ;; 5146 5147 sysv5* | sco3.2v5* | sco5v6*) 5148 # Note: We can NOT use -z defs as we might desire, because we do not 5149 # link with -lc, and that would cause any symbols used from libc to 5150 # always be unresolved, which means just about no library would 5151 # ever link correctly. If we're not using GNU ld we use -z text 5152 # though, which does catch some bad symbols but isn't as heavy-handed 5153 # as -z defs. 5154 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5155 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5156 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5157 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5158 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5159 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5160 _LT_TAGVAR(link_all_deplibs, $1)=yes 5161 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5162 runpath_var='LD_RUN_PATH' 5163 5164 if test "$GCC" = yes; then 5165 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5166 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5167 else 5168 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5169 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5170 fi 5171 ;; 5172 5173 uts4*) 5174 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5175 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5176 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5177 ;; 5178 5179 *) 5180 _LT_TAGVAR(ld_shlibs, $1)=no 5181 ;; 5182 esac 5183 5184 if test x$host_vendor = xsni; then 5185 case $host in 5186 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5187 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5188 ;; 5189 esac 5190 fi 5191 fi 5192]) 5193AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5194test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5195 5196_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5197 5198_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5199_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5200_LT_DECL([], [extract_expsyms_cmds], [2], 5201 [The commands to extract the exported symbol list from a shared archive]) 5202 5203# 5204# Do we need to explicitly link libc? 5205# 5206case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5207x|xyes) 5208 # Assume -lc should be added 5209 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5210 5211 if test "$enable_shared" = yes && test "$GCC" = yes; then 5212 case $_LT_TAGVAR(archive_cmds, $1) in 5213 *'~'*) 5214 # FIXME: we may have to deal with multi-command sequences. 5215 ;; 5216 '$CC '*) 5217 # Test whether the compiler implicitly links with -lc since on some 5218 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5219 # to ld, don't add -lc before -lgcc. 5220 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5221 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5222 [$RM conftest* 5223 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5224 5225 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5226 soname=conftest 5227 lib=conftest 5228 libobjs=conftest.$ac_objext 5229 deplibs= 5230 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5231 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5232 compiler_flags=-v 5233 linker_flags=-v 5234 verstring= 5235 output_objdir=. 5236 libname=conftest 5237 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5238 _LT_TAGVAR(allow_undefined_flag, $1)= 5239 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5240 then 5241 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5242 else 5243 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5244 fi 5245 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5246 else 5247 cat conftest.err 1>&5 5248 fi 5249 $RM conftest* 5250 ]) 5251 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5252 ;; 5253 esac 5254 fi 5255 ;; 5256esac 5257 5258_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5259 [Whether or not to add -lc for building shared libraries]) 5260_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5261 [enable_shared_with_static_runtimes], [0], 5262 [Whether or not to disallow shared libs when runtime libs are static]) 5263_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5264 [Compiler flag to allow reflexive dlopens]) 5265_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5266 [Compiler flag to generate shared objects directly from archives]) 5267_LT_TAGDECL([], [compiler_needs_object], [1], 5268 [Whether the compiler copes with passing no objects directly]) 5269_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5270 [Create an old-style archive from a shared archive]) 5271_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5272 [Create a temporary old-style archive to link instead of a shared archive]) 5273_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5274_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5275_LT_TAGDECL([], [module_cmds], [2], 5276 [Commands used to build a loadable module if different from building 5277 a shared archive.]) 5278_LT_TAGDECL([], [module_expsym_cmds], [2]) 5279_LT_TAGDECL([], [with_gnu_ld], [1], 5280 [Whether we are building with GNU ld or not]) 5281_LT_TAGDECL([], [allow_undefined_flag], [1], 5282 [Flag that allows shared libraries with undefined symbols to be built]) 5283_LT_TAGDECL([], [no_undefined_flag], [1], 5284 [Flag that enforces no undefined symbols]) 5285_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5286 [Flag to hardcode $libdir into a binary during linking. 5287 This must work even if $libdir does not exist]) 5288_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5289 [[If ld is used when linking, flag to hardcode $libdir into a binary 5290 during linking. This must work even if $libdir does not exist]]) 5291_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5292 [Whether we need a single "-rpath" flag with a separated argument]) 5293_LT_TAGDECL([], [hardcode_direct], [0], 5294 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5295 DIR into the resulting binary]) 5296_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5297 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5298 DIR into the resulting binary and the resulting library dependency is 5299 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5300 library is relocated]) 5301_LT_TAGDECL([], [hardcode_minus_L], [0], 5302 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5303 into the resulting binary]) 5304_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5305 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5306 into the resulting binary]) 5307_LT_TAGDECL([], [hardcode_automatic], [0], 5308 [Set to "yes" if building a shared library automatically hardcodes DIR 5309 into the library and all subsequent libraries and executables linked 5310 against it]) 5311_LT_TAGDECL([], [inherit_rpath], [0], 5312 [Set to yes if linker adds runtime paths of dependent libraries 5313 to runtime path list]) 5314_LT_TAGDECL([], [link_all_deplibs], [0], 5315 [Whether libtool must link a program against all its dependency libraries]) 5316_LT_TAGDECL([], [fix_srcfile_path], [1], 5317 [Fix the shell variable $srcfile for the compiler]) 5318_LT_TAGDECL([], [always_export_symbols], [0], 5319 [Set to "yes" if exported symbols are required]) 5320_LT_TAGDECL([], [export_symbols_cmds], [2], 5321 [The commands to list exported symbols]) 5322_LT_TAGDECL([], [exclude_expsyms], [1], 5323 [Symbols that should not be listed in the preloaded symbols]) 5324_LT_TAGDECL([], [include_expsyms], [1], 5325 [Symbols that must always be exported]) 5326_LT_TAGDECL([], [prelink_cmds], [2], 5327 [Commands necessary for linking programs (against libraries) with templates]) 5328_LT_TAGDECL([], [file_list_spec], [1], 5329 [Specify filename containing input files]) 5330dnl FIXME: Not yet implemented 5331dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5332dnl [Compiler flag to generate thread safe objects]) 5333])# _LT_LINKER_SHLIBS 5334 5335 5336# _LT_LANG_C_CONFIG([TAG]) 5337# ------------------------ 5338# Ensure that the configuration variables for a C compiler are suitably 5339# defined. These variables are subsequently used by _LT_CONFIG to write 5340# the compiler configuration to `libtool'. 5341m4_defun([_LT_LANG_C_CONFIG], 5342[m4_require([_LT_DECL_EGREP])dnl 5343lt_save_CC="$CC" 5344AC_LANG_PUSH(C) 5345 5346# Source file extension for C test sources. 5347ac_ext=c 5348 5349# Object file extension for compiled C test sources. 5350objext=o 5351_LT_TAGVAR(objext, $1)=$objext 5352 5353# Code to be used in simple compile tests 5354lt_simple_compile_test_code="int some_variable = 0;" 5355 5356# Code to be used in simple link tests 5357lt_simple_link_test_code='int main(){return(0);}' 5358 5359_LT_TAG_COMPILER 5360# Save the default compiler, since it gets overwritten when the other 5361# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5362compiler_DEFAULT=$CC 5363 5364# save warnings/boilerplate of simple test code 5365_LT_COMPILER_BOILERPLATE 5366_LT_LINKER_BOILERPLATE 5367 5368## CAVEAT EMPTOR: 5369## There is no encapsulation within the following macros, do not change 5370## the running order or otherwise move them around unless you know exactly 5371## what you are doing... 5372if test -n "$compiler"; then 5373 _LT_COMPILER_NO_RTTI($1) 5374 _LT_COMPILER_PIC($1) 5375 _LT_COMPILER_C_O($1) 5376 _LT_COMPILER_FILE_LOCKS($1) 5377 _LT_LINKER_SHLIBS($1) 5378 _LT_SYS_DYNAMIC_LINKER($1) 5379 _LT_LINKER_HARDCODE_LIBPATH($1) 5380 LT_SYS_DLOPEN_SELF 5381 _LT_CMD_STRIPLIB 5382 5383 # Report which library types will actually be built 5384 AC_MSG_CHECKING([if libtool supports shared libraries]) 5385 AC_MSG_RESULT([$can_build_shared]) 5386 5387 AC_MSG_CHECKING([whether to build shared libraries]) 5388 test "$can_build_shared" = "no" && enable_shared=no 5389 5390 # On AIX, shared libraries and static libraries use the same namespace, and 5391 # are all built from PIC. 5392 case $host_os in 5393 aix3*) 5394 test "$enable_shared" = yes && enable_static=no 5395 if test -n "$RANLIB"; then 5396 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5397 postinstall_cmds='$RANLIB $lib' 5398 fi 5399 ;; 5400 5401 aix[[4-9]]*) 5402 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5403 test "$enable_shared" = yes && enable_static=no 5404 fi 5405 ;; 5406 esac 5407 AC_MSG_RESULT([$enable_shared]) 5408 5409 AC_MSG_CHECKING([whether to build static libraries]) 5410 # Make sure either enable_shared or enable_static is yes. 5411 test "$enable_shared" = yes || enable_static=yes 5412 AC_MSG_RESULT([$enable_static]) 5413 5414 _LT_CONFIG($1) 5415fi 5416AC_LANG_POP 5417CC="$lt_save_CC" 5418])# _LT_LANG_C_CONFIG 5419 5420 5421# _LT_LANG_CXX_CONFIG([TAG]) 5422# -------------------------- 5423# Ensure that the configuration variables for a C++ compiler are suitably 5424# defined. These variables are subsequently used by _LT_CONFIG to write 5425# the compiler configuration to `libtool'. 5426m4_defun([_LT_LANG_CXX_CONFIG], 5427[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5428m4_require([_LT_DECL_EGREP])dnl 5429if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5430 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5431 (test "X$CXX" != "Xg++"))) ; then 5432 AC_PROG_CXXCPP 5433else 5434 _lt_caught_CXX_error=yes 5435fi 5436 5437AC_LANG_PUSH(C++) 5438_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5439_LT_TAGVAR(allow_undefined_flag, $1)= 5440_LT_TAGVAR(always_export_symbols, $1)=no 5441_LT_TAGVAR(archive_expsym_cmds, $1)= 5442_LT_TAGVAR(compiler_needs_object, $1)=no 5443_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5444_LT_TAGVAR(hardcode_direct, $1)=no 5445_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5446_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5447_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5448_LT_TAGVAR(hardcode_libdir_separator, $1)= 5449_LT_TAGVAR(hardcode_minus_L, $1)=no 5450_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5451_LT_TAGVAR(hardcode_automatic, $1)=no 5452_LT_TAGVAR(inherit_rpath, $1)=no 5453_LT_TAGVAR(module_cmds, $1)= 5454_LT_TAGVAR(module_expsym_cmds, $1)= 5455_LT_TAGVAR(link_all_deplibs, $1)=unknown 5456_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5457_LT_TAGVAR(reload_flag, $1)=$reload_flag 5458_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5459_LT_TAGVAR(no_undefined_flag, $1)= 5460_LT_TAGVAR(whole_archive_flag_spec, $1)= 5461_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5462 5463# Source file extension for C++ test sources. 5464ac_ext=cpp 5465 5466# Object file extension for compiled C++ test sources. 5467objext=o 5468_LT_TAGVAR(objext, $1)=$objext 5469 5470# No sense in running all these tests if we already determined that 5471# the CXX compiler isn't working. Some variables (like enable_shared) 5472# are currently assumed to apply to all compilers on this platform, 5473# and will be corrupted by setting them based on a non-working compiler. 5474if test "$_lt_caught_CXX_error" != yes; then 5475 # Code to be used in simple compile tests 5476 lt_simple_compile_test_code="int some_variable = 0;" 5477 5478 # Code to be used in simple link tests 5479 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5480 5481 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5482 _LT_TAG_COMPILER 5483 5484 # save warnings/boilerplate of simple test code 5485 _LT_COMPILER_BOILERPLATE 5486 _LT_LINKER_BOILERPLATE 5487 5488 # Allow CC to be a program name with arguments. 5489 lt_save_CC=$CC 5490 lt_save_LD=$LD 5491 lt_save_GCC=$GCC 5492 GCC=$GXX 5493 lt_save_with_gnu_ld=$with_gnu_ld 5494 lt_save_path_LD=$lt_cv_path_LD 5495 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5496 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5497 else 5498 $as_unset lt_cv_prog_gnu_ld 5499 fi 5500 if test -n "${lt_cv_path_LDCXX+set}"; then 5501 lt_cv_path_LD=$lt_cv_path_LDCXX 5502 else 5503 $as_unset lt_cv_path_LD 5504 fi 5505 test -z "${LDCXX+set}" || LD=$LDCXX 5506 CC=${CXX-"c++"} 5507 compiler=$CC 5508 _LT_TAGVAR(compiler, $1)=$CC 5509 _LT_CC_BASENAME([$compiler]) 5510 5511 if test -n "$compiler"; then 5512 # We don't want -fno-exception when compiling C++ code, so set the 5513 # no_builtin_flag separately 5514 if test "$GXX" = yes; then 5515 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5516 else 5517 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5518 fi 5519 5520 if test "$GXX" = yes; then 5521 # Set up default GNU C++ configuration 5522 5523 LT_PATH_LD 5524 5525 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5526 # archiving commands below assume that GNU ld is being used. 5527 if test "$with_gnu_ld" = yes; then 5528 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5529 _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' 5530 5531 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5532 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5533 5534 # If archive_cmds runs LD, not CC, wlarc should be empty 5535 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5536 # investigate it a little bit more. (MM) 5537 wlarc='${wl}' 5538 5539 # ancient GNU ld didn't support --whole-archive et. al. 5540 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5541 $GREP 'no-whole-archive' > /dev/null; then 5542 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5543 else 5544 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5545 fi 5546 else 5547 with_gnu_ld=no 5548 wlarc= 5549 5550 # A generic and very simple default shared library creation 5551 # command for GNU C++ for the case where it uses the native 5552 # linker, instead of GNU ld. If possible, this setting should 5553 # overridden to take advantage of the native linker features on 5554 # the platform it is being used on. 5555 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5556 fi 5557 5558 # Commands to make compiler produce verbose output that lists 5559 # what "hidden" libraries, object files and flags are used when 5560 # linking a shared library. 5561 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5562 5563 else 5564 GXX=no 5565 with_gnu_ld=no 5566 wlarc= 5567 fi 5568 5569 # PORTME: fill in a description of your system's C++ link characteristics 5570 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5571 _LT_TAGVAR(ld_shlibs, $1)=yes 5572 case $host_os in 5573 aix3*) 5574 # FIXME: insert proper C++ library support 5575 _LT_TAGVAR(ld_shlibs, $1)=no 5576 ;; 5577 aix[[4-9]]*) 5578 if test "$host_cpu" = ia64; then 5579 # On IA64, the linker does run time linking by default, so we don't 5580 # have to do anything special. 5581 aix_use_runtimelinking=no 5582 exp_sym_flag='-Bexport' 5583 no_entry_flag="" 5584 else 5585 aix_use_runtimelinking=no 5586 5587 # Test if we are trying to use run time linking or normal 5588 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5589 # need to do runtime linking. 5590 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5591 for ld_flag in $LDFLAGS; do 5592 case $ld_flag in 5593 *-brtl*) 5594 aix_use_runtimelinking=yes 5595 break 5596 ;; 5597 esac 5598 done 5599 ;; 5600 esac 5601 5602 exp_sym_flag='-bexport' 5603 no_entry_flag='-bnoentry' 5604 fi 5605 5606 # When large executables or shared objects are built, AIX ld can 5607 # have problems creating the table of contents. If linking a library 5608 # or program results in "error TOC overflow" add -mminimal-toc to 5609 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5610 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5611 5612 _LT_TAGVAR(archive_cmds, $1)='' 5613 _LT_TAGVAR(hardcode_direct, $1)=yes 5614 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5615 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5616 _LT_TAGVAR(link_all_deplibs, $1)=yes 5617 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5618 5619 if test "$GXX" = yes; then 5620 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5621 # We only want to do this on AIX 4.2 and lower, the check 5622 # below for broken collect2 doesn't work under 4.3+ 5623 collect2name=`${CC} -print-prog-name=collect2` 5624 if test -f "$collect2name" && 5625 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5626 then 5627 # We have reworked collect2 5628 : 5629 else 5630 # We have old collect2 5631 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5632 # It fails to find uninstalled libraries when the uninstalled 5633 # path is not listed in the libpath. Setting hardcode_minus_L 5634 # to unsupported forces relinking 5635 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5636 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5637 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5638 fi 5639 esac 5640 shared_flag='-shared' 5641 if test "$aix_use_runtimelinking" = yes; then 5642 shared_flag="$shared_flag "'${wl}-G' 5643 fi 5644 else 5645 # not using gcc 5646 if test "$host_cpu" = ia64; then 5647 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5648 # chokes on -Wl,-G. The following line is correct: 5649 shared_flag='-G' 5650 else 5651 if test "$aix_use_runtimelinking" = yes; then 5652 shared_flag='${wl}-G' 5653 else 5654 shared_flag='${wl}-bM:SRE' 5655 fi 5656 fi 5657 fi 5658 5659 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5660 # It seems that -bexpall does not export symbols beginning with 5661 # underscore (_), so it is better to generate a list of symbols to 5662 # export. 5663 _LT_TAGVAR(always_export_symbols, $1)=yes 5664 if test "$aix_use_runtimelinking" = yes; then 5665 # Warning - without using the other runtime loading flags (-brtl), 5666 # -berok will link without error, but may produce a broken library. 5667 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5668 # Determine the default libpath from the value encoded in an empty 5669 # executable. 5670 _LT_SYS_MODULE_PATH_AIX 5671 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5672 5673 _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 $shared_flag" 5674 else 5675 if test "$host_cpu" = ia64; then 5676 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5677 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5678 _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" 5679 else 5680 # Determine the default libpath from the value encoded in an 5681 # empty executable. 5682 _LT_SYS_MODULE_PATH_AIX 5683 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5684 # Warning - without using the other run time loading flags, 5685 # -berok will link without error, but may produce a broken library. 5686 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5687 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5688 if test "$with_gnu_ld" = yes; then 5689 # We only use this code for GNU lds that support --whole-archive. 5690 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5691 else 5692 # Exported symbols can be pulled into shared objects from archives 5693 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5694 fi 5695 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5696 # This is similar to how AIX traditionally builds its shared 5697 # libraries. 5698 _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' 5699 fi 5700 fi 5701 ;; 5702 5703 beos*) 5704 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5705 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5706 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5707 # support --undefined. This deserves some investigation. FIXME 5708 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5709 else 5710 _LT_TAGVAR(ld_shlibs, $1)=no 5711 fi 5712 ;; 5713 5714 chorus*) 5715 case $cc_basename in 5716 *) 5717 # FIXME: insert proper C++ library support 5718 _LT_TAGVAR(ld_shlibs, $1)=no 5719 ;; 5720 esac 5721 ;; 5722 5723 cygwin* | mingw* | pw32* | cegcc*) 5724 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5725 # as there is no search path for DLLs. 5726 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5727 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 5728 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5729 _LT_TAGVAR(always_export_symbols, $1)=no 5730 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5731 5732 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5733 _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' 5734 # If the export-symbols file already is a .def file (1st line 5735 # is EXPORTS), use it as is; otherwise, prepend... 5736 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5737 cp $export_symbols $output_objdir/$soname.def; 5738 else 5739 echo EXPORTS > $output_objdir/$soname.def; 5740 cat $export_symbols >> $output_objdir/$soname.def; 5741 fi~ 5742 $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' 5743 else 5744 _LT_TAGVAR(ld_shlibs, $1)=no 5745 fi 5746 ;; 5747 darwin* | rhapsody*) 5748 _LT_DARWIN_LINKER_FEATURES($1) 5749 ;; 5750 5751 dgux*) 5752 case $cc_basename in 5753 ec++*) 5754 # FIXME: insert proper C++ library support 5755 _LT_TAGVAR(ld_shlibs, $1)=no 5756 ;; 5757 ghcx*) 5758 # Green Hills C++ Compiler 5759 # FIXME: insert proper C++ library support 5760 _LT_TAGVAR(ld_shlibs, $1)=no 5761 ;; 5762 *) 5763 # FIXME: insert proper C++ library support 5764 _LT_TAGVAR(ld_shlibs, $1)=no 5765 ;; 5766 esac 5767 ;; 5768 5769 freebsd2.*) 5770 # C++ shared libraries reported to be fairly broken before 5771 # switch to ELF 5772 _LT_TAGVAR(ld_shlibs, $1)=no 5773 ;; 5774 5775 freebsd-elf*) 5776 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5777 ;; 5778 5779 freebsd* | dragonfly*) 5780 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5781 # conventions 5782 _LT_TAGVAR(ld_shlibs, $1)=yes 5783 ;; 5784 5785 gnu*) 5786 ;; 5787 5788 haiku*) 5789 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5790 _LT_TAGVAR(link_all_deplibs, $1)=yes 5791 ;; 5792 5793 hpux9*) 5794 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5795 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5796 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5797 _LT_TAGVAR(hardcode_direct, $1)=yes 5798 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5799 # but as the default 5800 # location of the library. 5801 5802 case $cc_basename in 5803 CC*) 5804 # FIXME: insert proper C++ library support 5805 _LT_TAGVAR(ld_shlibs, $1)=no 5806 ;; 5807 aCC*) 5808 _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 $lib' 5809 # Commands to make compiler produce verbose output that lists 5810 # what "hidden" libraries, object files and flags are used when 5811 # linking a shared library. 5812 # 5813 # There doesn't appear to be a way to prevent this compiler from 5814 # explicitly linking system object files so we need to strip them 5815 # from the output so that they don't get included in the library 5816 # dependencies. 5817 output_verbose_link_cmd='templist=`($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"' 5818 ;; 5819 *) 5820 if test "$GXX" = yes; then 5821 _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' 5822 else 5823 # FIXME: insert proper C++ library support 5824 _LT_TAGVAR(ld_shlibs, $1)=no 5825 fi 5826 ;; 5827 esac 5828 ;; 5829 5830 hpux10*|hpux11*) 5831 if test $with_gnu_ld = no; then 5832 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5833 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5834 5835 case $host_cpu in 5836 hppa*64*|ia64*) 5837 ;; 5838 *) 5839 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5840 ;; 5841 esac 5842 fi 5843 case $host_cpu in 5844 hppa*64*|ia64*) 5845 _LT_TAGVAR(hardcode_direct, $1)=no 5846 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5847 ;; 5848 *) 5849 _LT_TAGVAR(hardcode_direct, $1)=yes 5850 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5851 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5852 # but as the default 5853 # location of the library. 5854 ;; 5855 esac 5856 5857 case $cc_basename in 5858 CC*) 5859 # FIXME: insert proper C++ library support 5860 _LT_TAGVAR(ld_shlibs, $1)=no 5861 ;; 5862 aCC*) 5863 case $host_cpu in 5864 hppa*64*) 5865 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5866 ;; 5867 ia64*) 5868 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5869 ;; 5870 *) 5871 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5872 ;; 5873 esac 5874 # Commands to make compiler produce verbose output that lists 5875 # what "hidden" libraries, object files and flags are used when 5876 # linking a shared library. 5877 # 5878 # There doesn't appear to be a way to prevent this compiler from 5879 # explicitly linking system object files so we need to strip them 5880 # from the output so that they don't get included in the library 5881 # dependencies. 5882 output_verbose_link_cmd='templist=`($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"' 5883 ;; 5884 *) 5885 if test "$GXX" = yes; then 5886 if test $with_gnu_ld = no; then 5887 case $host_cpu in 5888 hppa*64*) 5889 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5890 ;; 5891 ia64*) 5892 _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' 5893 ;; 5894 *) 5895 _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' 5896 ;; 5897 esac 5898 fi 5899 else 5900 # FIXME: insert proper C++ library support 5901 _LT_TAGVAR(ld_shlibs, $1)=no 5902 fi 5903 ;; 5904 esac 5905 ;; 5906 5907 interix[[3-9]]*) 5908 _LT_TAGVAR(hardcode_direct, $1)=no 5909 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5910 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5911 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5912 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5913 # Instead, shared libraries are loaded at an image base (0x10000000 by 5914 # default) and relocated if they conflict, which is a slow very memory 5915 # consuming and fragmenting process. To avoid this, we pick a random, 5916 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5917 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5918 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5919 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5920 ;; 5921 irix5* | irix6*) 5922 case $cc_basename in 5923 CC*) 5924 # SGI C++ 5925 _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' 5926 5927 # Archives containing C++ object files must be created using 5928 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5929 # necessary to make sure instantiated templates are included 5930 # in the archive. 5931 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5932 ;; 5933 *) 5934 if test "$GXX" = yes; then 5935 if test "$with_gnu_ld" = no; then 5936 _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' 5937 else 5938 _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' 5939 fi 5940 fi 5941 _LT_TAGVAR(link_all_deplibs, $1)=yes 5942 ;; 5943 esac 5944 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5945 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5946 _LT_TAGVAR(inherit_rpath, $1)=yes 5947 ;; 5948 5949 linux* | k*bsd*-gnu | kopensolaris*-gnu) 5950 case $cc_basename in 5951 KCC*) 5952 # Kuck and Associates, Inc. (KAI) C++ Compiler 5953 5954 # KCC will only create a shared library if the output file 5955 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5956 # to its proper name (with version) after linking. 5957 _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' 5958 _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 $lib' 5959 # Commands to make compiler produce verbose output that lists 5960 # what "hidden" libraries, object files and flags are used when 5961 # linking a shared library. 5962 # 5963 # There doesn't appear to be a way to prevent this compiler from 5964 # explicitly linking system object files so we need to strip them 5965 # from the output so that they don't get included in the library 5966 # dependencies. 5967 output_verbose_link_cmd='templist=`$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"' 5968 5969 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5970 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5971 5972 # Archives containing C++ object files must be created using 5973 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5974 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5975 ;; 5976 icpc* | ecpc* ) 5977 # Intel C++ 5978 with_gnu_ld=yes 5979 # version 8.0 and above of icpc choke on multiply defined symbols 5980 # if we add $predep_objects and $postdep_objects, however 7.1 and 5981 # earlier do not add the objects themselves. 5982 case `$CC -V 2>&1` in 5983 *"Version 7."*) 5984 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5985 _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' 5986 ;; 5987 *) # Version 8.0 or newer 5988 tmp_idyn= 5989 case $host_cpu in 5990 ia64*) tmp_idyn=' -i_dynamic';; 5991 esac 5992 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5993 _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' 5994 ;; 5995 esac 5996 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5997 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5998 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5999 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6000 ;; 6001 pgCC* | pgcpp*) 6002 # Portland Group C++ compiler 6003 case `$CC -V` in 6004 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6005 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6006 rm -rf $tpldir~ 6007 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6008 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 6009 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6010 rm -rf $tpldir~ 6011 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6012 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 6013 $RANLIB $oldlib' 6014 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6015 rm -rf $tpldir~ 6016 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6017 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6018 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6019 rm -rf $tpldir~ 6020 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6021 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 6022 ;; 6023 *) # Version 6 and above use weak symbols 6024 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6025 _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' 6026 ;; 6027 esac 6028 6029 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6030 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6031 _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' 6032 ;; 6033 cxx*) 6034 # Compaq C++ 6035 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6036 _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' 6037 6038 runpath_var=LD_RUN_PATH 6039 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6040 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6041 6042 # Commands to make compiler produce verbose output that lists 6043 # what "hidden" libraries, object files and flags are used when 6044 # linking a shared library. 6045 # 6046 # There doesn't appear to be a way to prevent this compiler from 6047 # explicitly linking system object files so we need to strip them 6048 # from the output so that they don't get included in the library 6049 # dependencies. 6050 output_verbose_link_cmd='templist=`$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' 6051 ;; 6052 xl* | mpixl* | bgxl*) 6053 # IBM XL 8.0 on PPC, with GNU ld 6054 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6055 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6056 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6057 if test "x$supports_anon_versioning" = xyes; then 6058 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6059 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6060 echo "local: *; };" >> $output_objdir/$libname.ver~ 6061 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6062 fi 6063 ;; 6064 *) 6065 case `$CC -V 2>&1 | sed 5q` in 6066 *Sun\ C*) 6067 # Sun C++ 5.9 6068 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6069 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6070 _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' 6071 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6072 _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' 6073 _LT_TAGVAR(compiler_needs_object, $1)=yes 6074 6075 # Not sure whether something based on 6076 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6077 # would be better. 6078 output_verbose_link_cmd='func_echo_all' 6079 6080 # Archives containing C++ object files must be created using 6081 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6082 # necessary to make sure instantiated templates are included 6083 # in the archive. 6084 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6085 ;; 6086 esac 6087 ;; 6088 esac 6089 ;; 6090 6091 lynxos*) 6092 # FIXME: insert proper C++ library support 6093 _LT_TAGVAR(ld_shlibs, $1)=no 6094 ;; 6095 6096 m88k*) 6097 # FIXME: insert proper C++ library support 6098 _LT_TAGVAR(ld_shlibs, $1)=no 6099 ;; 6100 6101 mvs*) 6102 case $cc_basename in 6103 cxx*) 6104 # FIXME: insert proper C++ library support 6105 _LT_TAGVAR(ld_shlibs, $1)=no 6106 ;; 6107 *) 6108 # FIXME: insert proper C++ library support 6109 _LT_TAGVAR(ld_shlibs, $1)=no 6110 ;; 6111 esac 6112 ;; 6113 6114 netbsd*) 6115 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6116 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6117 wlarc= 6118 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6119 _LT_TAGVAR(hardcode_direct, $1)=yes 6120 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6121 fi 6122 # Workaround some broken pre-1.5 toolchains 6123 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6124 ;; 6125 6126 *nto* | *qnx*) 6127 _LT_TAGVAR(ld_shlibs, $1)=yes 6128 ;; 6129 6130 openbsd2*) 6131 # C++ shared libraries are fairly broken 6132 _LT_TAGVAR(ld_shlibs, $1)=no 6133 ;; 6134 6135 openbsd*) 6136 if test -f /usr/libexec/ld.so; then 6137 _LT_TAGVAR(hardcode_direct, $1)=yes 6138 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6139 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6140 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6141 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6142 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6143 _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' 6144 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6145 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6146 fi 6147 output_verbose_link_cmd=func_echo_all 6148 else 6149 _LT_TAGVAR(ld_shlibs, $1)=no 6150 fi 6151 ;; 6152 6153 osf3* | osf4* | osf5*) 6154 case $cc_basename in 6155 KCC*) 6156 # Kuck and Associates, Inc. (KAI) C++ Compiler 6157 6158 # KCC will only create a shared library if the output file 6159 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6160 # to its proper name (with version) after linking. 6161 _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' 6162 6163 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6164 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6165 6166 # Archives containing C++ object files must be created using 6167 # the KAI C++ compiler. 6168 case $host in 6169 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6170 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6171 esac 6172 ;; 6173 RCC*) 6174 # Rational C++ 2.4.1 6175 # FIXME: insert proper C++ library support 6176 _LT_TAGVAR(ld_shlibs, $1)=no 6177 ;; 6178 cxx*) 6179 case $host in 6180 osf3*) 6181 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6182 _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' 6183 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6184 ;; 6185 *) 6186 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6187 _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' 6188 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6189 echo "-hidden">> $lib.exp~ 6190 $CC -shared$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~ 6191 $RM $lib.exp' 6192 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6193 ;; 6194 esac 6195 6196 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6197 6198 # Commands to make compiler produce verbose output that lists 6199 # what "hidden" libraries, object files and flags are used when 6200 # linking a shared library. 6201 # 6202 # There doesn't appear to be a way to prevent this compiler from 6203 # explicitly linking system object files so we need to strip them 6204 # from the output so that they don't get included in the library 6205 # dependencies. 6206 output_verbose_link_cmd='templist=`$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"' 6207 ;; 6208 *) 6209 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6210 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6211 case $host in 6212 osf3*) 6213 _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' 6214 ;; 6215 *) 6216 _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' 6217 ;; 6218 esac 6219 6220 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6221 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6222 6223 # Commands to make compiler produce verbose output that lists 6224 # what "hidden" libraries, object files and flags are used when 6225 # linking a shared library. 6226 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6227 6228 else 6229 # FIXME: insert proper C++ library support 6230 _LT_TAGVAR(ld_shlibs, $1)=no 6231 fi 6232 ;; 6233 esac 6234 ;; 6235 6236 psos*) 6237 # FIXME: insert proper C++ library support 6238 _LT_TAGVAR(ld_shlibs, $1)=no 6239 ;; 6240 6241 sunos4*) 6242 case $cc_basename in 6243 CC*) 6244 # Sun C++ 4.x 6245 # FIXME: insert proper C++ library support 6246 _LT_TAGVAR(ld_shlibs, $1)=no 6247 ;; 6248 lcc*) 6249 # Lucid 6250 # FIXME: insert proper C++ library support 6251 _LT_TAGVAR(ld_shlibs, $1)=no 6252 ;; 6253 *) 6254 # FIXME: insert proper C++ library support 6255 _LT_TAGVAR(ld_shlibs, $1)=no 6256 ;; 6257 esac 6258 ;; 6259 6260 solaris*) 6261 case $cc_basename in 6262 CC*) 6263 # Sun C++ 4.2, 5.x and Centerline C++ 6264 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6265 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6266 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6267 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6268 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6269 6270 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6271 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6272 case $host_os in 6273 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6274 *) 6275 # The compiler driver will combine and reorder linker options, 6276 # but understands `-z linker_flag'. 6277 # Supported since Solaris 2.6 (maybe 2.5.1?) 6278 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6279 ;; 6280 esac 6281 _LT_TAGVAR(link_all_deplibs, $1)=yes 6282 6283 output_verbose_link_cmd='func_echo_all' 6284 6285 # Archives containing C++ object files must be created using 6286 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6287 # necessary to make sure instantiated templates are included 6288 # in the archive. 6289 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6290 ;; 6291 gcx*) 6292 # Green Hills C++ Compiler 6293 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6294 6295 # The C++ compiler must be used to create the archive. 6296 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6297 ;; 6298 *) 6299 # GNU C++ compiler with Solaris linker 6300 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6301 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6302 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6303 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6304 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6305 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6306 6307 # Commands to make compiler produce verbose output that lists 6308 # what "hidden" libraries, object files and flags are used when 6309 # linking a shared library. 6310 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6311 else 6312 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6313 # platform. 6314 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6315 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6316 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6317 6318 # Commands to make compiler produce verbose output that lists 6319 # what "hidden" libraries, object files and flags are used when 6320 # linking a shared library. 6321 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6322 fi 6323 6324 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6325 case $host_os in 6326 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6327 *) 6328 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6329 ;; 6330 esac 6331 fi 6332 ;; 6333 esac 6334 ;; 6335 6336 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6337 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6338 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6339 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6340 runpath_var='LD_RUN_PATH' 6341 6342 case $cc_basename in 6343 CC*) 6344 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6345 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6346 ;; 6347 *) 6348 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6349 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6350 ;; 6351 esac 6352 ;; 6353 6354 sysv5* | sco3.2v5* | sco5v6*) 6355 # Note: We can NOT use -z defs as we might desire, because we do not 6356 # link with -lc, and that would cause any symbols used from libc to 6357 # always be unresolved, which means just about no library would 6358 # ever link correctly. If we're not using GNU ld we use -z text 6359 # though, which does catch some bad symbols but isn't as heavy-handed 6360 # as -z defs. 6361 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6362 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6363 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6364 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6365 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6366 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6367 _LT_TAGVAR(link_all_deplibs, $1)=yes 6368 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6369 runpath_var='LD_RUN_PATH' 6370 6371 case $cc_basename in 6372 CC*) 6373 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6374 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6375 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6376 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6377 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6378 '"$_LT_TAGVAR(reload_cmds, $1)" 6379 ;; 6380 *) 6381 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6382 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6383 ;; 6384 esac 6385 ;; 6386 6387 tandem*) 6388 case $cc_basename in 6389 NCC*) 6390 # NonStop-UX NCC 3.20 6391 # FIXME: insert proper C++ library support 6392 _LT_TAGVAR(ld_shlibs, $1)=no 6393 ;; 6394 *) 6395 # FIXME: insert proper C++ library support 6396 _LT_TAGVAR(ld_shlibs, $1)=no 6397 ;; 6398 esac 6399 ;; 6400 6401 vxworks*) 6402 # FIXME: insert proper C++ library support 6403 _LT_TAGVAR(ld_shlibs, $1)=no 6404 ;; 6405 6406 *) 6407 # FIXME: insert proper C++ library support 6408 _LT_TAGVAR(ld_shlibs, $1)=no 6409 ;; 6410 esac 6411 6412 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6413 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6414 6415 _LT_TAGVAR(GCC, $1)="$GXX" 6416 _LT_TAGVAR(LD, $1)="$LD" 6417 6418 ## CAVEAT EMPTOR: 6419 ## There is no encapsulation within the following macros, do not change 6420 ## the running order or otherwise move them around unless you know exactly 6421 ## what you are doing... 6422 _LT_SYS_HIDDEN_LIBDEPS($1) 6423 _LT_COMPILER_PIC($1) 6424 _LT_COMPILER_C_O($1) 6425 _LT_COMPILER_FILE_LOCKS($1) 6426 _LT_LINKER_SHLIBS($1) 6427 _LT_SYS_DYNAMIC_LINKER($1) 6428 _LT_LINKER_HARDCODE_LIBPATH($1) 6429 6430 _LT_CONFIG($1) 6431 fi # test -n "$compiler" 6432 6433 CC=$lt_save_CC 6434 LDCXX=$LD 6435 LD=$lt_save_LD 6436 GCC=$lt_save_GCC 6437 with_gnu_ld=$lt_save_with_gnu_ld 6438 lt_cv_path_LDCXX=$lt_cv_path_LD 6439 lt_cv_path_LD=$lt_save_path_LD 6440 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6441 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6442fi # test "$_lt_caught_CXX_error" != yes 6443 6444AC_LANG_POP 6445])# _LT_LANG_CXX_CONFIG 6446 6447 6448# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6449# --------------------------------- 6450# Figure out "hidden" library dependencies from verbose 6451# compiler output when linking a shared library. 6452# Parse the compiler output and extract the necessary 6453# objects, libraries and library flags. 6454m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6455[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6456# Dependencies to place before and after the object being linked: 6457_LT_TAGVAR(predep_objects, $1)= 6458_LT_TAGVAR(postdep_objects, $1)= 6459_LT_TAGVAR(predeps, $1)= 6460_LT_TAGVAR(postdeps, $1)= 6461_LT_TAGVAR(compiler_lib_search_path, $1)= 6462 6463dnl we can't use the lt_simple_compile_test_code here, 6464dnl because it contains code intended for an executable, 6465dnl not a library. It's possible we should let each 6466dnl tag define a new lt_????_link_test_code variable, 6467dnl but it's only used here... 6468m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6469int a; 6470void foo (void) { a = 0; } 6471_LT_EOF 6472], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6473class Foo 6474{ 6475public: 6476 Foo (void) { a = 0; } 6477private: 6478 int a; 6479}; 6480_LT_EOF 6481], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6482 subroutine foo 6483 implicit none 6484 integer*4 a 6485 a=0 6486 return 6487 end 6488_LT_EOF 6489], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6490 subroutine foo 6491 implicit none 6492 integer a 6493 a=0 6494 return 6495 end 6496_LT_EOF 6497], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6498public class foo { 6499 private int a; 6500 public void bar (void) { 6501 a = 0; 6502 } 6503}; 6504_LT_EOF 6505]) 6506dnl Parse the compiler output and extract the necessary 6507dnl objects, libraries and library flags. 6508if AC_TRY_EVAL(ac_compile); then 6509 # Parse the compiler output and extract the necessary 6510 # objects, libraries and library flags. 6511 6512 # Sentinel used to keep track of whether or not we are before 6513 # the conftest object file. 6514 pre_test_object_deps_done=no 6515 6516 for p in `eval "$output_verbose_link_cmd"`; do 6517 case $p in 6518 6519 -L* | -R* | -l*) 6520 # Some compilers place space between "-{L,R}" and the path. 6521 # Remove the space. 6522 if test $p = "-L" || 6523 test $p = "-R"; then 6524 prev=$p 6525 continue 6526 else 6527 prev= 6528 fi 6529 6530 if test "$pre_test_object_deps_done" = no; then 6531 case $p in 6532 -L* | -R*) 6533 # Internal compiler library paths should come after those 6534 # provided the user. The postdeps already come after the 6535 # user supplied libs so there is no need to process them. 6536 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6537 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6538 else 6539 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6540 fi 6541 ;; 6542 # The "-l" case would never come before the object being 6543 # linked, so don't bother handling this case. 6544 esac 6545 else 6546 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6547 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6548 else 6549 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6550 fi 6551 fi 6552 ;; 6553 6554 *.$objext) 6555 # This assumes that the test object file only shows up 6556 # once in the compiler output. 6557 if test "$p" = "conftest.$objext"; then 6558 pre_test_object_deps_done=yes 6559 continue 6560 fi 6561 6562 if test "$pre_test_object_deps_done" = no; then 6563 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6564 _LT_TAGVAR(predep_objects, $1)="$p" 6565 else 6566 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6567 fi 6568 else 6569 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6570 _LT_TAGVAR(postdep_objects, $1)="$p" 6571 else 6572 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6573 fi 6574 fi 6575 ;; 6576 6577 *) ;; # Ignore the rest. 6578 6579 esac 6580 done 6581 6582 # Clean up. 6583 rm -f a.out a.exe 6584else 6585 echo "libtool.m4: error: problem compiling $1 test program" 6586fi 6587 6588$RM -f confest.$objext 6589 6590# PORTME: override above test on systems where it is broken 6591m4_if([$1], [CXX], 6592[case $host_os in 6593interix[[3-9]]*) 6594 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6595 # hack all around it, let's just trust "g++" to DTRT. 6596 _LT_TAGVAR(predep_objects,$1)= 6597 _LT_TAGVAR(postdep_objects,$1)= 6598 _LT_TAGVAR(postdeps,$1)= 6599 ;; 6600 6601linux*) 6602 case `$CC -V 2>&1 | sed 5q` in 6603 *Sun\ C*) 6604 # Sun C++ 5.9 6605 6606 # The more standards-conforming stlport4 library is 6607 # incompatible with the Cstd library. Avoid specifying 6608 # it if it's in CXXFLAGS. Ignore libCrun as 6609 # -library=stlport4 depends on it. 6610 case " $CXX $CXXFLAGS " in 6611 *" -library=stlport4 "*) 6612 solaris_use_stlport4=yes 6613 ;; 6614 esac 6615 6616 if test "$solaris_use_stlport4" != yes; then 6617 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6618 fi 6619 ;; 6620 esac 6621 ;; 6622 6623solaris*) 6624 case $cc_basename in 6625 CC*) 6626 # The more standards-conforming stlport4 library is 6627 # incompatible with the Cstd library. Avoid specifying 6628 # it if it's in CXXFLAGS. Ignore libCrun as 6629 # -library=stlport4 depends on it. 6630 case " $CXX $CXXFLAGS " in 6631 *" -library=stlport4 "*) 6632 solaris_use_stlport4=yes 6633 ;; 6634 esac 6635 6636 # Adding this requires a known-good setup of shared libraries for 6637 # Sun compiler versions before 5.6, else PIC objects from an old 6638 # archive will be linked into the output, leading to subtle bugs. 6639 if test "$solaris_use_stlport4" != yes; then 6640 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6641 fi 6642 ;; 6643 esac 6644 ;; 6645esac 6646]) 6647 6648case " $_LT_TAGVAR(postdeps, $1) " in 6649*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6650esac 6651 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6652if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6653 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6654fi 6655_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6656 [The directories searched by this compiler when creating a shared library]) 6657_LT_TAGDECL([], [predep_objects], [1], 6658 [Dependencies to place before and after the objects being linked to 6659 create a shared library]) 6660_LT_TAGDECL([], [postdep_objects], [1]) 6661_LT_TAGDECL([], [predeps], [1]) 6662_LT_TAGDECL([], [postdeps], [1]) 6663_LT_TAGDECL([], [compiler_lib_search_path], [1], 6664 [The library search path used internally by the compiler when linking 6665 a shared library]) 6666])# _LT_SYS_HIDDEN_LIBDEPS 6667 6668 6669# _LT_LANG_F77_CONFIG([TAG]) 6670# -------------------------- 6671# Ensure that the configuration variables for a Fortran 77 compiler are 6672# suitably defined. These variables are subsequently used by _LT_CONFIG 6673# to write the compiler configuration to `libtool'. 6674m4_defun([_LT_LANG_F77_CONFIG], 6675[AC_LANG_PUSH(Fortran 77) 6676if test -z "$F77" || test "X$F77" = "Xno"; then 6677 _lt_disable_F77=yes 6678fi 6679 6680_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6681_LT_TAGVAR(allow_undefined_flag, $1)= 6682_LT_TAGVAR(always_export_symbols, $1)=no 6683_LT_TAGVAR(archive_expsym_cmds, $1)= 6684_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6685_LT_TAGVAR(hardcode_direct, $1)=no 6686_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6687_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6688_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6689_LT_TAGVAR(hardcode_libdir_separator, $1)= 6690_LT_TAGVAR(hardcode_minus_L, $1)=no 6691_LT_TAGVAR(hardcode_automatic, $1)=no 6692_LT_TAGVAR(inherit_rpath, $1)=no 6693_LT_TAGVAR(module_cmds, $1)= 6694_LT_TAGVAR(module_expsym_cmds, $1)= 6695_LT_TAGVAR(link_all_deplibs, $1)=unknown 6696_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6697_LT_TAGVAR(reload_flag, $1)=$reload_flag 6698_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6699_LT_TAGVAR(no_undefined_flag, $1)= 6700_LT_TAGVAR(whole_archive_flag_spec, $1)= 6701_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6702 6703# Source file extension for f77 test sources. 6704ac_ext=f 6705 6706# Object file extension for compiled f77 test sources. 6707objext=o 6708_LT_TAGVAR(objext, $1)=$objext 6709 6710# No sense in running all these tests if we already determined that 6711# the F77 compiler isn't working. Some variables (like enable_shared) 6712# are currently assumed to apply to all compilers on this platform, 6713# and will be corrupted by setting them based on a non-working compiler. 6714if test "$_lt_disable_F77" != yes; then 6715 # Code to be used in simple compile tests 6716 lt_simple_compile_test_code="\ 6717 subroutine t 6718 return 6719 end 6720" 6721 6722 # Code to be used in simple link tests 6723 lt_simple_link_test_code="\ 6724 program t 6725 end 6726" 6727 6728 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6729 _LT_TAG_COMPILER 6730 6731 # save warnings/boilerplate of simple test code 6732 _LT_COMPILER_BOILERPLATE 6733 _LT_LINKER_BOILERPLATE 6734 6735 # Allow CC to be a program name with arguments. 6736 lt_save_CC="$CC" 6737 lt_save_GCC=$GCC 6738 CC=${F77-"f77"} 6739 compiler=$CC 6740 _LT_TAGVAR(compiler, $1)=$CC 6741 _LT_CC_BASENAME([$compiler]) 6742 GCC=$G77 6743 if test -n "$compiler"; then 6744 AC_MSG_CHECKING([if libtool supports shared libraries]) 6745 AC_MSG_RESULT([$can_build_shared]) 6746 6747 AC_MSG_CHECKING([whether to build shared libraries]) 6748 test "$can_build_shared" = "no" && enable_shared=no 6749 6750 # On AIX, shared libraries and static libraries use the same namespace, and 6751 # are all built from PIC. 6752 case $host_os in 6753 aix3*) 6754 test "$enable_shared" = yes && enable_static=no 6755 if test -n "$RANLIB"; then 6756 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6757 postinstall_cmds='$RANLIB $lib' 6758 fi 6759 ;; 6760 aix[[4-9]]*) 6761 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6762 test "$enable_shared" = yes && enable_static=no 6763 fi 6764 ;; 6765 esac 6766 AC_MSG_RESULT([$enable_shared]) 6767 6768 AC_MSG_CHECKING([whether to build static libraries]) 6769 # Make sure either enable_shared or enable_static is yes. 6770 test "$enable_shared" = yes || enable_static=yes 6771 AC_MSG_RESULT([$enable_static]) 6772 6773 _LT_TAGVAR(GCC, $1)="$G77" 6774 _LT_TAGVAR(LD, $1)="$LD" 6775 6776 ## CAVEAT EMPTOR: 6777 ## There is no encapsulation within the following macros, do not change 6778 ## the running order or otherwise move them around unless you know exactly 6779 ## what you are doing... 6780 _LT_COMPILER_PIC($1) 6781 _LT_COMPILER_C_O($1) 6782 _LT_COMPILER_FILE_LOCKS($1) 6783 _LT_LINKER_SHLIBS($1) 6784 _LT_SYS_DYNAMIC_LINKER($1) 6785 _LT_LINKER_HARDCODE_LIBPATH($1) 6786 6787 _LT_CONFIG($1) 6788 fi # test -n "$compiler" 6789 6790 GCC=$lt_save_GCC 6791 CC="$lt_save_CC" 6792fi # test "$_lt_disable_F77" != yes 6793 6794AC_LANG_POP 6795])# _LT_LANG_F77_CONFIG 6796 6797 6798# _LT_LANG_FC_CONFIG([TAG]) 6799# ------------------------- 6800# Ensure that the configuration variables for a Fortran compiler are 6801# suitably defined. These variables are subsequently used by _LT_CONFIG 6802# to write the compiler configuration to `libtool'. 6803m4_defun([_LT_LANG_FC_CONFIG], 6804[AC_LANG_PUSH(Fortran) 6805 6806if test -z "$FC" || test "X$FC" = "Xno"; then 6807 _lt_disable_FC=yes 6808fi 6809 6810_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6811_LT_TAGVAR(allow_undefined_flag, $1)= 6812_LT_TAGVAR(always_export_symbols, $1)=no 6813_LT_TAGVAR(archive_expsym_cmds, $1)= 6814_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6815_LT_TAGVAR(hardcode_direct, $1)=no 6816_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6817_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6818_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6819_LT_TAGVAR(hardcode_libdir_separator, $1)= 6820_LT_TAGVAR(hardcode_minus_L, $1)=no 6821_LT_TAGVAR(hardcode_automatic, $1)=no 6822_LT_TAGVAR(inherit_rpath, $1)=no 6823_LT_TAGVAR(module_cmds, $1)= 6824_LT_TAGVAR(module_expsym_cmds, $1)= 6825_LT_TAGVAR(link_all_deplibs, $1)=unknown 6826_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6827_LT_TAGVAR(reload_flag, $1)=$reload_flag 6828_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6829_LT_TAGVAR(no_undefined_flag, $1)= 6830_LT_TAGVAR(whole_archive_flag_spec, $1)= 6831_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6832 6833# Source file extension for fc test sources. 6834ac_ext=${ac_fc_srcext-f} 6835 6836# Object file extension for compiled fc test sources. 6837objext=o 6838_LT_TAGVAR(objext, $1)=$objext 6839 6840# No sense in running all these tests if we already determined that 6841# the FC compiler isn't working. Some variables (like enable_shared) 6842# are currently assumed to apply to all compilers on this platform, 6843# and will be corrupted by setting them based on a non-working compiler. 6844if test "$_lt_disable_FC" != yes; then 6845 # Code to be used in simple compile tests 6846 lt_simple_compile_test_code="\ 6847 subroutine t 6848 return 6849 end 6850" 6851 6852 # Code to be used in simple link tests 6853 lt_simple_link_test_code="\ 6854 program t 6855 end 6856" 6857 6858 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6859 _LT_TAG_COMPILER 6860 6861 # save warnings/boilerplate of simple test code 6862 _LT_COMPILER_BOILERPLATE 6863 _LT_LINKER_BOILERPLATE 6864 6865 # Allow CC to be a program name with arguments. 6866 lt_save_CC="$CC" 6867 lt_save_GCC=$GCC 6868 CC=${FC-"f95"} 6869 compiler=$CC 6870 GCC=$ac_cv_fc_compiler_gnu 6871 6872 _LT_TAGVAR(compiler, $1)=$CC 6873 _LT_CC_BASENAME([$compiler]) 6874 6875 if test -n "$compiler"; then 6876 AC_MSG_CHECKING([if libtool supports shared libraries]) 6877 AC_MSG_RESULT([$can_build_shared]) 6878 6879 AC_MSG_CHECKING([whether to build shared libraries]) 6880 test "$can_build_shared" = "no" && enable_shared=no 6881 6882 # On AIX, shared libraries and static libraries use the same namespace, and 6883 # are all built from PIC. 6884 case $host_os in 6885 aix3*) 6886 test "$enable_shared" = yes && enable_static=no 6887 if test -n "$RANLIB"; then 6888 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6889 postinstall_cmds='$RANLIB $lib' 6890 fi 6891 ;; 6892 aix[[4-9]]*) 6893 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6894 test "$enable_shared" = yes && enable_static=no 6895 fi 6896 ;; 6897 esac 6898 AC_MSG_RESULT([$enable_shared]) 6899 6900 AC_MSG_CHECKING([whether to build static libraries]) 6901 # Make sure either enable_shared or enable_static is yes. 6902 test "$enable_shared" = yes || enable_static=yes 6903 AC_MSG_RESULT([$enable_static]) 6904 6905 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6906 _LT_TAGVAR(LD, $1)="$LD" 6907 6908 ## CAVEAT EMPTOR: 6909 ## There is no encapsulation within the following macros, do not change 6910 ## the running order or otherwise move them around unless you know exactly 6911 ## what you are doing... 6912 _LT_SYS_HIDDEN_LIBDEPS($1) 6913 _LT_COMPILER_PIC($1) 6914 _LT_COMPILER_C_O($1) 6915 _LT_COMPILER_FILE_LOCKS($1) 6916 _LT_LINKER_SHLIBS($1) 6917 _LT_SYS_DYNAMIC_LINKER($1) 6918 _LT_LINKER_HARDCODE_LIBPATH($1) 6919 6920 _LT_CONFIG($1) 6921 fi # test -n "$compiler" 6922 6923 GCC=$lt_save_GCC 6924 CC="$lt_save_CC" 6925fi # test "$_lt_disable_FC" != yes 6926 6927AC_LANG_POP 6928])# _LT_LANG_FC_CONFIG 6929 6930 6931# _LT_LANG_GCJ_CONFIG([TAG]) 6932# -------------------------- 6933# Ensure that the configuration variables for the GNU Java Compiler compiler 6934# are suitably defined. These variables are subsequently used by _LT_CONFIG 6935# to write the compiler configuration to `libtool'. 6936m4_defun([_LT_LANG_GCJ_CONFIG], 6937[AC_REQUIRE([LT_PROG_GCJ])dnl 6938AC_LANG_SAVE 6939 6940# Source file extension for Java test sources. 6941ac_ext=java 6942 6943# Object file extension for compiled Java test sources. 6944objext=o 6945_LT_TAGVAR(objext, $1)=$objext 6946 6947# Code to be used in simple compile tests 6948lt_simple_compile_test_code="class foo {}" 6949 6950# Code to be used in simple link tests 6951lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6952 6953# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6954_LT_TAG_COMPILER 6955 6956# save warnings/boilerplate of simple test code 6957_LT_COMPILER_BOILERPLATE 6958_LT_LINKER_BOILERPLATE 6959 6960# Allow CC to be a program name with arguments. 6961lt_save_CC="$CC" 6962lt_save_GCC=$GCC 6963GCC=yes 6964CC=${GCJ-"gcj"} 6965compiler=$CC 6966_LT_TAGVAR(compiler, $1)=$CC 6967_LT_TAGVAR(LD, $1)="$LD" 6968_LT_CC_BASENAME([$compiler]) 6969 6970# GCJ did not exist at the time GCC didn't implicitly link libc in. 6971_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6972 6973_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6974_LT_TAGVAR(reload_flag, $1)=$reload_flag 6975_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6976 6977## CAVEAT EMPTOR: 6978## There is no encapsulation within the following macros, do not change 6979## the running order or otherwise move them around unless you know exactly 6980## what you are doing... 6981if test -n "$compiler"; then 6982 _LT_COMPILER_NO_RTTI($1) 6983 _LT_COMPILER_PIC($1) 6984 _LT_COMPILER_C_O($1) 6985 _LT_COMPILER_FILE_LOCKS($1) 6986 _LT_LINKER_SHLIBS($1) 6987 _LT_LINKER_HARDCODE_LIBPATH($1) 6988 6989 _LT_CONFIG($1) 6990fi 6991 6992AC_LANG_RESTORE 6993 6994GCC=$lt_save_GCC 6995CC="$lt_save_CC" 6996])# _LT_LANG_GCJ_CONFIG 6997 6998 6999# _LT_LANG_RC_CONFIG([TAG]) 7000# ------------------------- 7001# Ensure that the configuration variables for the Windows resource compiler 7002# are suitably defined. These variables are subsequently used by _LT_CONFIG 7003# to write the compiler configuration to `libtool'. 7004m4_defun([_LT_LANG_RC_CONFIG], 7005[AC_REQUIRE([LT_PROG_RC])dnl 7006AC_LANG_SAVE 7007 7008# Source file extension for RC test sources. 7009ac_ext=rc 7010 7011# Object file extension for compiled RC test sources. 7012objext=o 7013_LT_TAGVAR(objext, $1)=$objext 7014 7015# Code to be used in simple compile tests 7016lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7017 7018# Code to be used in simple link tests 7019lt_simple_link_test_code="$lt_simple_compile_test_code" 7020 7021# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7022_LT_TAG_COMPILER 7023 7024# save warnings/boilerplate of simple test code 7025_LT_COMPILER_BOILERPLATE 7026_LT_LINKER_BOILERPLATE 7027 7028# Allow CC to be a program name with arguments. 7029lt_save_CC="$CC" 7030lt_save_GCC=$GCC 7031GCC= 7032CC=${RC-"windres"} 7033compiler=$CC 7034_LT_TAGVAR(compiler, $1)=$CC 7035_LT_CC_BASENAME([$compiler]) 7036_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7037 7038if test -n "$compiler"; then 7039 : 7040 _LT_CONFIG($1) 7041fi 7042 7043GCC=$lt_save_GCC 7044AC_LANG_RESTORE 7045CC="$lt_save_CC" 7046])# _LT_LANG_RC_CONFIG 7047 7048 7049# LT_PROG_GCJ 7050# ----------- 7051AC_DEFUN([LT_PROG_GCJ], 7052[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7053 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7054 [AC_CHECK_TOOL(GCJ, gcj,) 7055 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7056 AC_SUBST(GCJFLAGS)])])[]dnl 7057]) 7058 7059# Old name: 7060AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7061dnl aclocal-1.4 backwards compatibility: 7062dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7063 7064 7065# LT_PROG_RC 7066# ---------- 7067AC_DEFUN([LT_PROG_RC], 7068[AC_CHECK_TOOL(RC, windres,) 7069]) 7070 7071# Old name: 7072AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7073dnl aclocal-1.4 backwards compatibility: 7074dnl AC_DEFUN([LT_AC_PROG_RC], []) 7075 7076 7077# _LT_DECL_EGREP 7078# -------------- 7079# If we don't have a new enough Autoconf to choose the best grep 7080# available, choose the one first in the user's PATH. 7081m4_defun([_LT_DECL_EGREP], 7082[AC_REQUIRE([AC_PROG_EGREP])dnl 7083AC_REQUIRE([AC_PROG_FGREP])dnl 7084test -z "$GREP" && GREP=grep 7085_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7086_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7087_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7088dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7089AC_SUBST([GREP]) 7090]) 7091 7092 7093# _LT_DECL_OBJDUMP 7094# -------------- 7095# If we don't have a new enough Autoconf to choose the best objdump 7096# available, choose the one first in the user's PATH. 7097m4_defun([_LT_DECL_OBJDUMP], 7098[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7099test -z "$OBJDUMP" && OBJDUMP=objdump 7100_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7101AC_SUBST([OBJDUMP]) 7102]) 7103 7104 7105# _LT_DECL_SED 7106# ------------ 7107# Check for a fully-functional sed program, that truncates 7108# as few characters as possible. Prefer GNU sed if found. 7109m4_defun([_LT_DECL_SED], 7110[AC_PROG_SED 7111test -z "$SED" && SED=sed 7112Xsed="$SED -e 1s/^X//" 7113_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7114_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7115 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7116])# _LT_DECL_SED 7117 7118m4_ifndef([AC_PROG_SED], [ 7119############################################################ 7120# NOTE: This macro has been submitted for inclusion into # 7121# GNU Autoconf as AC_PROG_SED. When it is available in # 7122# a released version of Autoconf we should remove this # 7123# macro and use it instead. # 7124############################################################ 7125 7126m4_defun([AC_PROG_SED], 7127[AC_MSG_CHECKING([for a sed that does not truncate output]) 7128AC_CACHE_VAL(lt_cv_path_SED, 7129[# Loop through the user's path and test for sed and gsed. 7130# Then use that list of sed's as ones to test for truncation. 7131as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7132for as_dir in $PATH 7133do 7134 IFS=$as_save_IFS 7135 test -z "$as_dir" && as_dir=. 7136 for lt_ac_prog in sed gsed; do 7137 for ac_exec_ext in '' $ac_executable_extensions; do 7138 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7139 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7140 fi 7141 done 7142 done 7143done 7144IFS=$as_save_IFS 7145lt_ac_max=0 7146lt_ac_count=0 7147# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7148# along with /bin/sed that truncates output. 7149for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7150 test ! -f $lt_ac_sed && continue 7151 cat /dev/null > conftest.in 7152 lt_ac_count=0 7153 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7154 # Check for GNU sed and select it if it is found. 7155 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7156 lt_cv_path_SED=$lt_ac_sed 7157 break 7158 fi 7159 while true; do 7160 cat conftest.in conftest.in >conftest.tmp 7161 mv conftest.tmp conftest.in 7162 cp conftest.in conftest.nl 7163 echo >>conftest.nl 7164 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7165 cmp -s conftest.out conftest.nl || break 7166 # 10000 chars as input seems more than enough 7167 test $lt_ac_count -gt 10 && break 7168 lt_ac_count=`expr $lt_ac_count + 1` 7169 if test $lt_ac_count -gt $lt_ac_max; then 7170 lt_ac_max=$lt_ac_count 7171 lt_cv_path_SED=$lt_ac_sed 7172 fi 7173 done 7174done 7175]) 7176SED=$lt_cv_path_SED 7177AC_SUBST([SED]) 7178AC_MSG_RESULT([$SED]) 7179])#AC_PROG_SED 7180])#m4_ifndef 7181 7182# Old name: 7183AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7184dnl aclocal-1.4 backwards compatibility: 7185dnl AC_DEFUN([LT_AC_PROG_SED], []) 7186 7187 7188# _LT_CHECK_SHELL_FEATURES 7189# ------------------------ 7190# Find out whether the shell is Bourne or XSI compatible, 7191# or has some other useful features. 7192m4_defun([_LT_CHECK_SHELL_FEATURES], 7193[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7194# Try some XSI features 7195xsi_shell=no 7196( _lt_dummy="a/b/c" 7197 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7198 = c,a/b,, \ 7199 && eval 'test $(( 1 + 1 )) -eq 2 \ 7200 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7201 && xsi_shell=yes 7202AC_MSG_RESULT([$xsi_shell]) 7203_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7204 7205AC_MSG_CHECKING([whether the shell understands "+="]) 7206lt_shell_append=no 7207( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7208 >/dev/null 2>&1 \ 7209 && lt_shell_append=yes 7210AC_MSG_RESULT([$lt_shell_append]) 7211_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7212 7213if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7214 lt_unset=unset 7215else 7216 lt_unset=false 7217fi 7218_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7219 7220# test EBCDIC or ASCII 7221case `echo X|tr X '\101'` in 7222 A) # ASCII based system 7223 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7224 lt_SP2NL='tr \040 \012' 7225 lt_NL2SP='tr \015\012 \040\040' 7226 ;; 7227 *) # EBCDIC based system 7228 lt_SP2NL='tr \100 \n' 7229 lt_NL2SP='tr \r\n \100\100' 7230 ;; 7231esac 7232_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7233_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7234])# _LT_CHECK_SHELL_FEATURES 7235 7236 7237# _LT_PROG_XSI_SHELLFNS 7238# --------------------- 7239# Bourne and XSI compatible variants of some useful shell functions. 7240m4_defun([_LT_PROG_XSI_SHELLFNS], 7241[case $xsi_shell in 7242 yes) 7243 cat << \_LT_EOF >> "$cfgfile" 7244 7245# func_dirname file append nondir_replacement 7246# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7247# otherwise set result to NONDIR_REPLACEMENT. 7248func_dirname () 7249{ 7250 case ${1} in 7251 */*) func_dirname_result="${1%/*}${2}" ;; 7252 * ) func_dirname_result="${3}" ;; 7253 esac 7254} 7255 7256# func_basename file 7257func_basename () 7258{ 7259 func_basename_result="${1##*/}" 7260} 7261 7262# func_dirname_and_basename file append nondir_replacement 7263# perform func_basename and func_dirname in a single function 7264# call: 7265# dirname: Compute the dirname of FILE. If nonempty, 7266# add APPEND to the result, otherwise set result 7267# to NONDIR_REPLACEMENT. 7268# value returned in "$func_dirname_result" 7269# basename: Compute filename of FILE. 7270# value retuned in "$func_basename_result" 7271# Implementation must be kept synchronized with func_dirname 7272# and func_basename. For efficiency, we do not delegate to 7273# those functions but instead duplicate the functionality here. 7274func_dirname_and_basename () 7275{ 7276 case ${1} in 7277 */*) func_dirname_result="${1%/*}${2}" ;; 7278 * ) func_dirname_result="${3}" ;; 7279 esac 7280 func_basename_result="${1##*/}" 7281} 7282 7283# func_stripname prefix suffix name 7284# strip PREFIX and SUFFIX off of NAME. 7285# PREFIX and SUFFIX must not contain globbing or regex special 7286# characters, hashes, percent signs, but SUFFIX may contain a leading 7287# dot (in which case that matches only a dot). 7288func_stripname () 7289{ 7290 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7291 # positional parameters, so assign one to ordinary parameter first. 7292 func_stripname_result=${3} 7293 func_stripname_result=${func_stripname_result#"${1}"} 7294 func_stripname_result=${func_stripname_result%"${2}"} 7295} 7296 7297# func_opt_split 7298func_opt_split () 7299{ 7300 func_opt_split_opt=${1%%=*} 7301 func_opt_split_arg=${1#*=} 7302} 7303 7304# func_lo2o object 7305func_lo2o () 7306{ 7307 case ${1} in 7308 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7309 *) func_lo2o_result=${1} ;; 7310 esac 7311} 7312 7313# func_xform libobj-or-source 7314func_xform () 7315{ 7316 func_xform_result=${1%.*}.lo 7317} 7318 7319# func_arith arithmetic-term... 7320func_arith () 7321{ 7322 func_arith_result=$(( $[*] )) 7323} 7324 7325# func_len string 7326# STRING may not start with a hyphen. 7327func_len () 7328{ 7329 func_len_result=${#1} 7330} 7331 7332_LT_EOF 7333 ;; 7334 *) # Bourne compatible functions. 7335 cat << \_LT_EOF >> "$cfgfile" 7336 7337# func_dirname file append nondir_replacement 7338# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7339# otherwise set result to NONDIR_REPLACEMENT. 7340func_dirname () 7341{ 7342 # Extract subdirectory from the argument. 7343 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 7344 if test "X$func_dirname_result" = "X${1}"; then 7345 func_dirname_result="${3}" 7346 else 7347 func_dirname_result="$func_dirname_result${2}" 7348 fi 7349} 7350 7351# func_basename file 7352func_basename () 7353{ 7354 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 7355} 7356 7357dnl func_dirname_and_basename 7358dnl A portable version of this function is already defined in general.m4sh 7359dnl so there is no need for it here. 7360 7361# func_stripname prefix suffix name 7362# strip PREFIX and SUFFIX off of NAME. 7363# PREFIX and SUFFIX must not contain globbing or regex special 7364# characters, hashes, percent signs, but SUFFIX may contain a leading 7365# dot (in which case that matches only a dot). 7366# func_strip_suffix prefix name 7367func_stripname () 7368{ 7369 case ${2} in 7370 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 7371 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 7372 esac 7373} 7374 7375# sed scripts: 7376my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7377my_sed_long_arg='1s/^-[[^=]]*=//' 7378 7379# func_opt_split 7380func_opt_split () 7381{ 7382 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 7383 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 7384} 7385 7386# func_lo2o object 7387func_lo2o () 7388{ 7389 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 7390} 7391 7392# func_xform libobj-or-source 7393func_xform () 7394{ 7395 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'` 7396} 7397 7398# func_arith arithmetic-term... 7399func_arith () 7400{ 7401 func_arith_result=`expr "$[@]"` 7402} 7403 7404# func_len string 7405# STRING may not start with a hyphen. 7406func_len () 7407{ 7408 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7409} 7410 7411_LT_EOF 7412esac 7413 7414case $lt_shell_append in 7415 yes) 7416 cat << \_LT_EOF >> "$cfgfile" 7417 7418# func_append var value 7419# Append VALUE to the end of shell variable VAR. 7420func_append () 7421{ 7422 eval "$[1]+=\$[2]" 7423} 7424_LT_EOF 7425 ;; 7426 *) 7427 cat << \_LT_EOF >> "$cfgfile" 7428 7429# func_append var value 7430# Append VALUE to the end of shell variable VAR. 7431func_append () 7432{ 7433 eval "$[1]=\$$[1]\$[2]" 7434} 7435 7436_LT_EOF 7437 ;; 7438 esac 7439]) 7440