1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2# 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 4# 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 5# Written by Gordon Matzigkeit, 1996 6# 7# This file is free software; the Free Software Foundation gives 8# unlimited permission to copy and/or distribute it, with or without 9# modifications, as long as this notice is preserved. 10 11m4_define([_LT_COPYING], [dnl 12# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 13# 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 14# Written by Gordon Matzigkeit, 1996 15# 16# This file is part of GNU Libtool. 17# 18# GNU Libtool is free software; you can redistribute it and/or 19# modify it under the terms of the GNU General Public License as 20# published by the Free Software Foundation; either version 2 of 21# the License, or (at your option) any later version. 22# 23# As a special exception to the GNU General Public License, 24# if you distribute this file as part of a program or library that 25# is built using GNU Libtool, you may include this file under the 26# same distribution terms that you use for the rest of that program. 27# 28# GNU Libtool is distributed in the hope that it will be useful, 29# but WITHOUT ANY WARRANTY; without even the implied warranty of 30# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 31# GNU General Public License for more details. 32# 33# You should have received a copy of the GNU General Public License 34# along with GNU Libtool; see the file COPYING. If not, a copy 35# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 36# obtained by writing to the Free Software Foundation, Inc., 37# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 38]) 39 40# serial 56 LT_INIT 41 42 43# LT_PREREQ(VERSION) 44# ------------------ 45# Complain and exit if this libtool version is less that VERSION. 46m4_defun([LT_PREREQ], 47[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 48 [m4_default([$3], 49 [m4_fatal([Libtool version $1 or higher is required], 50 63)])], 51 [$2])]) 52 53 54# _LT_CHECK_BUILDDIR 55# ------------------ 56# Complain if the absolute build directory name contains unusual characters 57m4_defun([_LT_CHECK_BUILDDIR], 58[case `pwd` in 59 *\ * | *\ *) 60 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 61esac 62]) 63 64 65# LT_INIT([OPTIONS]) 66# ------------------ 67AC_DEFUN([LT_INIT], 68[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 69AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 70AC_BEFORE([$0], [LT_LANG])dnl 71AC_BEFORE([$0], [LT_OUTPUT])dnl 72AC_BEFORE([$0], [LTDL_INIT])dnl 73m4_require([_LT_CHECK_BUILDDIR])dnl 74 75dnl Autoconf doesn't catch unexpanded LT_ macros by default: 76m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 77m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 78dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 79dnl unless we require an AC_DEFUNed macro: 80AC_REQUIRE([LTOPTIONS_VERSION])dnl 81AC_REQUIRE([LTSUGAR_VERSION])dnl 82AC_REQUIRE([LTVERSION_VERSION])dnl 83AC_REQUIRE([LTOBSOLETE_VERSION])dnl 84m4_require([_LT_PROG_LTMAIN])dnl 85 86_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 87 88dnl Parse OPTIONS 89_LT_SET_OPTIONS([$0], [$1]) 90 91# This can be used to rebuild libtool when needed 92LIBTOOL_DEPS="$ltmain" 93 94# Always use our own libtool. 95LIBTOOL='$(SHELL) $(top_builddir)/libtool' 96AC_SUBST(LIBTOOL)dnl 97 98_LT_SETUP 99 100# Only expand once: 101m4_define([LT_INIT]) 102])# LT_INIT 103 104# Old names: 105AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 106AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 107dnl aclocal-1.4 backwards compatibility: 108dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 109dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 110 111 112# _LT_CC_BASENAME(CC) 113# ------------------- 114# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 115m4_defun([_LT_CC_BASENAME], 116[for cc_temp in $1""; do 117 case $cc_temp in 118 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 119 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 120 \-*) ;; 121 *) break;; 122 esac 123done 124cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 125]) 126 127 128# _LT_FILEUTILS_DEFAULTS 129# ---------------------- 130# It is okay to use these file commands and assume they have been set 131# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 132m4_defun([_LT_FILEUTILS_DEFAULTS], 133[: ${CP="cp -f"} 134: ${MV="mv -f"} 135: ${RM="rm -f"} 136])# _LT_FILEUTILS_DEFAULTS 137 138 139# _LT_SETUP 140# --------- 141m4_defun([_LT_SETUP], 142[AC_REQUIRE([AC_CANONICAL_HOST])dnl 143AC_REQUIRE([AC_CANONICAL_BUILD])dnl 144AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 145AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 146 147_LT_DECL([], [host_alias], [0], [The host system])dnl 148_LT_DECL([], [host], [0])dnl 149_LT_DECL([], [host_os], [0])dnl 150dnl 151_LT_DECL([], [build_alias], [0], [The build system])dnl 152_LT_DECL([], [build], [0])dnl 153_LT_DECL([], [build_os], [0])dnl 154dnl 155AC_REQUIRE([AC_PROG_CC])dnl 156AC_REQUIRE([LT_PATH_LD])dnl 157AC_REQUIRE([LT_PATH_NM])dnl 158dnl 159AC_REQUIRE([AC_PROG_LN_S])dnl 160test -z "$LN_S" && LN_S="ln -s" 161_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 162dnl 163AC_REQUIRE([LT_CMD_MAX_LEN])dnl 164_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 165_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 166dnl 167m4_require([_LT_FILEUTILS_DEFAULTS])dnl 168m4_require([_LT_CHECK_SHELL_FEATURES])dnl 169m4_require([_LT_CMD_RELOAD])dnl 170m4_require([_LT_CHECK_MAGIC_METHOD])dnl 171m4_require([_LT_CMD_OLD_ARCHIVE])dnl 172m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 173 174_LT_CONFIG_LIBTOOL_INIT([ 175# See if we are running on zsh, and set the options which allow our 176# commands through without removal of \ escapes INIT. 177if test -n "\${ZSH_VERSION+set}" ; then 178 setopt NO_GLOB_SUBST 179fi 180]) 181if test -n "${ZSH_VERSION+set}" ; then 182 setopt NO_GLOB_SUBST 183fi 184 185_LT_CHECK_OBJDIR 186 187m4_require([_LT_TAG_COMPILER])dnl 188 189case $host_os in 190aix3*) 191 # AIX sometimes has problems with the GCC collect2 program. For some 192 # reason, if we set the COLLECT_NAMES environment variable, the problems 193 # vanish in a puff of smoke. 194 if test "X${COLLECT_NAMES+set}" != Xset; then 195 COLLECT_NAMES= 196 export COLLECT_NAMES 197 fi 198 ;; 199esac 200 201# Global variables: 202ofile=libtool 203can_build_shared=yes 204 205# All known linkers require a `.a' archive for static linking (except MSVC, 206# which needs '.lib'). 207libext=a 208 209with_gnu_ld="$lt_cv_prog_gnu_ld" 210 211old_CC="$CC" 212old_CFLAGS="$CFLAGS" 213 214# Set sane defaults for various variables 215test -z "$CC" && CC=cc 216test -z "$LTCC" && LTCC=$CC 217test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 218test -z "$LD" && LD=ld 219test -z "$ac_objext" && ac_objext=o 220 221_LT_CC_BASENAME([$compiler]) 222 223# Only perform the check for file, if the check method requires it 224test -z "$MAGIC_CMD" && MAGIC_CMD=file 225case $deplibs_check_method in 226file_magic*) 227 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 228 _LT_PATH_MAGIC 229 fi 230 ;; 231esac 232 233# Use C for the default configuration in the libtool script 234LT_SUPPORTED_TAG([CC]) 235_LT_LANG_C_CONFIG 236_LT_LANG_DEFAULT_CONFIG 237_LT_CONFIG_COMMANDS 238])# _LT_SETUP 239 240 241# _LT_PREPARE_SED_QUOTE_VARS 242# -------------------------- 243# Define a few sed substitution that help us do robust quoting. 244m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 245[# Backslashify metacharacters that are still active within 246# double-quoted strings. 247sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 248 249# Same as above, but do not quote variable references. 250double_quote_subst='s/\([["`\\]]\)/\\\1/g' 251 252# Sed substitution to delay expansion of an escaped shell variable in a 253# double_quote_subst'ed string. 254delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 255 256# Sed substitution to delay expansion of an escaped single quote. 257delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 258 259# Sed substitution to avoid accidental globbing in evaled expressions 260no_glob_subst='s/\*/\\\*/g' 261]) 262 263# _LT_PROG_LTMAIN 264# --------------- 265# Note that this code is called both from `configure', and `config.status' 266# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 267# `config.status' has no value for ac_aux_dir unless we are using Automake, 268# so we pass a copy along to make sure it has a sensible value anyway. 269m4_defun([_LT_PROG_LTMAIN], 270[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 271_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 272ltmain="$ac_aux_dir/ltmain.sh" 273])# _LT_PROG_LTMAIN 274 275 276## ------------------------------------- ## 277## Accumulate code for creating libtool. ## 278## ------------------------------------- ## 279 280# So that we can recreate a full libtool script including additional 281# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 282# in macros and then make a single call at the end using the `libtool' 283# label. 284 285 286# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 287# ---------------------------------------- 288# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 289m4_define([_LT_CONFIG_LIBTOOL_INIT], 290[m4_ifval([$1], 291 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 292 [$1 293])])]) 294 295# Initialize. 296m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 297 298 299# _LT_CONFIG_LIBTOOL([COMMANDS]) 300# ------------------------------ 301# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 302m4_define([_LT_CONFIG_LIBTOOL], 303[m4_ifval([$1], 304 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 305 [$1 306])])]) 307 308# Initialize. 309m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 310 311 312# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 313# ----------------------------------------------------- 314m4_defun([_LT_CONFIG_SAVE_COMMANDS], 315[_LT_CONFIG_LIBTOOL([$1]) 316_LT_CONFIG_LIBTOOL_INIT([$2]) 317]) 318 319 320# _LT_FORMAT_COMMENT([COMMENT]) 321# ----------------------------- 322# Add leading comment marks to the start of each line, and a trailing 323# full-stop to the whole comment if one is not present already. 324m4_define([_LT_FORMAT_COMMENT], 325[m4_ifval([$1], [ 326m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 327 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 328)]) 329 330 331 332## ------------------------ ## 333## FIXME: Eliminate VARNAME ## 334## ------------------------ ## 335 336 337# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 338# ------------------------------------------------------------------- 339# CONFIGNAME is the name given to the value in the libtool script. 340# VARNAME is the (base) name used in the configure script. 341# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 342# VARNAME. Any other value will be used directly. 343m4_define([_LT_DECL], 344[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 345 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 346 [m4_ifval([$1], [$1], [$2])]) 347 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 348 m4_ifval([$4], 349 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 350 lt_dict_add_subkey([lt_decl_dict], [$2], 351 [tagged?], [m4_ifval([$5], [yes], [no])])]) 352]) 353 354 355# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 356# -------------------------------------------------------- 357m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 358 359 360# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 361# ------------------------------------------------ 362m4_define([lt_decl_tag_varnames], 363[_lt_decl_filter([tagged?], [yes], $@)]) 364 365 366# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 367# --------------------------------------------------------- 368m4_define([_lt_decl_filter], 369[m4_case([$#], 370 [0], [m4_fatal([$0: too few arguments: $#])], 371 [1], [m4_fatal([$0: too few arguments: $#: $1])], 372 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 373 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 374 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 375]) 376 377 378# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 379# -------------------------------------------------- 380m4_define([lt_decl_quote_varnames], 381[_lt_decl_filter([value], [1], $@)]) 382 383 384# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 385# --------------------------------------------------- 386m4_define([lt_decl_dquote_varnames], 387[_lt_decl_filter([value], [2], $@)]) 388 389 390# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 391# --------------------------------------------------- 392m4_define([lt_decl_varnames_tagged], 393[m4_assert([$# <= 2])dnl 394_$0(m4_quote(m4_default([$1], [[, ]])), 395 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 396 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 397m4_define([_lt_decl_varnames_tagged], 398[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 399 400 401# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 402# ------------------------------------------------ 403m4_define([lt_decl_all_varnames], 404[_$0(m4_quote(m4_default([$1], [[, ]])), 405 m4_if([$2], [], 406 m4_quote(lt_decl_varnames), 407 m4_quote(m4_shift($@))))[]dnl 408]) 409m4_define([_lt_decl_all_varnames], 410[lt_join($@, lt_decl_varnames_tagged([$1], 411 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 412]) 413 414 415# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 416# ------------------------------------ 417# Quote a variable value, and forward it to `config.status' so that its 418# declaration there will have the same value as in `configure'. VARNAME 419# must have a single quote delimited value for this to work. 420m4_define([_LT_CONFIG_STATUS_DECLARE], 421[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 422 423 424# _LT_CONFIG_STATUS_DECLARATIONS 425# ------------------------------ 426# We delimit libtool config variables with single quotes, so when 427# we write them to config.status, we have to be sure to quote all 428# embedded single quotes properly. In configure, this macro expands 429# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 430# 431# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 432m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 433[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 434 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 435 436 437# _LT_LIBTOOL_TAGS 438# ---------------- 439# Output comment and list of tags supported by the script 440m4_defun([_LT_LIBTOOL_TAGS], 441[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 442available_tags="_LT_TAGS"dnl 443]) 444 445 446# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 447# ----------------------------------- 448# Extract the dictionary values for VARNAME (optionally with TAG) and 449# expand to a commented shell variable setting: 450# 451# # Some comment about what VAR is for. 452# visible_name=$lt_internal_name 453m4_define([_LT_LIBTOOL_DECLARE], 454[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 455 [description])))[]dnl 456m4_pushdef([_libtool_name], 457 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 458m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 459 [0], [_libtool_name=[$]$1], 460 [1], [_libtool_name=$lt_[]$1], 461 [2], [_libtool_name=$lt_[]$1], 462 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 463m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 464]) 465 466 467# _LT_LIBTOOL_CONFIG_VARS 468# ----------------------- 469# Produce commented declarations of non-tagged libtool config variables 470# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 471# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 472# section) are produced by _LT_LIBTOOL_TAG_VARS. 473m4_defun([_LT_LIBTOOL_CONFIG_VARS], 474[m4_foreach([_lt_var], 475 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 476 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 477 478 479# _LT_LIBTOOL_TAG_VARS(TAG) 480# ------------------------- 481m4_define([_LT_LIBTOOL_TAG_VARS], 482[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 484 485 486# _LT_TAGVAR(VARNAME, [TAGNAME]) 487# ------------------------------ 488m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 489 490 491# _LT_CONFIG_COMMANDS 492# ------------------- 493# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 494# variables for single and double quote escaping we saved from calls 495# to _LT_DECL, we can put quote escaped variables declarations 496# into `config.status', and then the shell code to quote escape them in 497# for loops in `config.status'. Finally, any additional code accumulated 498# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 499m4_defun([_LT_CONFIG_COMMANDS], 500[AC_PROVIDE_IFELSE([LT_OUTPUT], 501 dnl If the libtool generation code has been placed in $CONFIG_LT, 502 dnl instead of duplicating it all over again into config.status, 503 dnl then we will have config.status run $CONFIG_LT later, so it 504 dnl needs to know what name is stored there: 505 [AC_CONFIG_COMMANDS([libtool], 506 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 507 dnl If the libtool generation code is destined for config.status, 508 dnl expand the accumulated commands and init code now: 509 [AC_CONFIG_COMMANDS([libtool], 510 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 511])#_LT_CONFIG_COMMANDS 512 513 514# Initialize. 515m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 516[ 517 518# The HP-UX ksh and POSIX shell print the target directory to stdout 519# if CDPATH is set. 520(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 521 522sed_quote_subst='$sed_quote_subst' 523double_quote_subst='$double_quote_subst' 524delay_variable_subst='$delay_variable_subst' 525_LT_CONFIG_STATUS_DECLARATIONS 526LTCC='$LTCC' 527LTCFLAGS='$LTCFLAGS' 528compiler='$compiler_DEFAULT' 529 530# A function that is used when there is no print builtin or printf. 531func_fallback_echo () 532{ 533 eval 'cat <<_LTECHO_EOF 534\$[]1 535_LTECHO_EOF' 536} 537 538# Quote evaled strings. 539for var in lt_decl_all_varnames([[ \ 540]], lt_decl_quote_varnames); do 541 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 542 *[[\\\\\\\`\\"\\\$]]*) 543 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 544 ;; 545 *) 546 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 547 ;; 548 esac 549done 550 551# Double-quote double-evaled strings. 552for var in lt_decl_all_varnames([[ \ 553]], lt_decl_dquote_varnames); do 554 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 555 *[[\\\\\\\`\\"\\\$]]*) 556 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 557 ;; 558 *) 559 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 560 ;; 561 esac 562done 563 564_LT_OUTPUT_LIBTOOL_INIT 565]) 566 567# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 568# ------------------------------------ 569# Generate a child script FILE with all initialization necessary to 570# reuse the environment learned by the parent script, and make the 571# file executable. If COMMENT is supplied, it is inserted after the 572# `#!' sequence but before initialization text begins. After this 573# macro, additional text can be appended to FILE to form the body of 574# the child script. The macro ends with non-zero status if the 575# file could not be fully written (such as if the disk is full). 576m4_ifdef([AS_INIT_GENERATED], 577[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 578[m4_defun([_LT_GENERATED_FILE_INIT], 579[m4_require([AS_PREPARE])]dnl 580[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 581[lt_write_fail=0 582cat >$1 <<_ASEOF || lt_write_fail=1 583#! $SHELL 584# Generated by $as_me. 585$2 586SHELL=\${CONFIG_SHELL-$SHELL} 587export SHELL 588_ASEOF 589cat >>$1 <<\_ASEOF || lt_write_fail=1 590AS_SHELL_SANITIZE 591_AS_PREPARE 592exec AS_MESSAGE_FD>&1 593_ASEOF 594test $lt_write_fail = 0 && chmod +x $1[]dnl 595m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 596 597# LT_OUTPUT 598# --------- 599# This macro allows early generation of the libtool script (before 600# AC_OUTPUT is called), incase it is used in configure for compilation 601# tests. 602AC_DEFUN([LT_OUTPUT], 603[: ${CONFIG_LT=./config.lt} 604AC_MSG_NOTICE([creating $CONFIG_LT]) 605_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 606[# Run this file to recreate a libtool stub with the current configuration.]) 607 608cat >>"$CONFIG_LT" <<\_LTEOF 609lt_cl_silent=false 610exec AS_MESSAGE_LOG_FD>>config.log 611{ 612 echo 613 AS_BOX([Running $as_me.]) 614} >&AS_MESSAGE_LOG_FD 615 616lt_cl_help="\ 617\`$as_me' creates a local libtool stub from the current configuration, 618for use in further configure time tests before the real libtool is 619generated. 620 621Usage: $[0] [[OPTIONS]] 622 623 -h, --help print this help, then exit 624 -V, --version print version number, then exit 625 -q, --quiet do not print progress messages 626 -d, --debug don't remove temporary files 627 628Report bugs to <bug-libtool@gnu.org>." 629 630lt_cl_version="\ 631m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 632m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 633configured by $[0], generated by m4_PACKAGE_STRING. 634 635Copyright (C) 2009 Free Software Foundation, Inc. 636This config.lt script is free software; the Free Software Foundation 637gives unlimited permision to copy, distribute and modify it." 638 639while test $[#] != 0 640do 641 case $[1] in 642 --version | --v* | -V ) 643 echo "$lt_cl_version"; exit 0 ;; 644 --help | --h* | -h ) 645 echo "$lt_cl_help"; exit 0 ;; 646 --debug | --d* | -d ) 647 debug=: ;; 648 --quiet | --q* | --silent | --s* | -q ) 649 lt_cl_silent=: ;; 650 651 -*) AC_MSG_ERROR([unrecognized option: $[1] 652Try \`$[0] --help' for more information.]) ;; 653 654 *) AC_MSG_ERROR([unrecognized argument: $[1] 655Try \`$[0] --help' for more information.]) ;; 656 esac 657 shift 658done 659 660if $lt_cl_silent; then 661 exec AS_MESSAGE_FD>/dev/null 662fi 663_LTEOF 664 665cat >>"$CONFIG_LT" <<_LTEOF 666_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 667_LTEOF 668 669cat >>"$CONFIG_LT" <<\_LTEOF 670AC_MSG_NOTICE([creating $ofile]) 671_LT_OUTPUT_LIBTOOL_COMMANDS 672AS_EXIT(0) 673_LTEOF 674chmod +x "$CONFIG_LT" 675 676# configure is writing to config.log, but config.lt does its own redirection, 677# appending to config.log, which fails on DOS, as config.log is still kept 678# open by configure. Here we exec the FD to /dev/null, effectively closing 679# config.log, so it can be properly (re)opened and appended to by config.lt. 680lt_cl_success=: 681test "$silent" = yes && 682 lt_config_lt_args="$lt_config_lt_args --quiet" 683exec AS_MESSAGE_LOG_FD>/dev/null 684$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 685exec AS_MESSAGE_LOG_FD>>config.log 686$lt_cl_success || AS_EXIT(1) 687])# LT_OUTPUT 688 689 690# _LT_CONFIG(TAG) 691# --------------- 692# If TAG is the built-in tag, create an initial libtool script with a 693# default configuration from the untagged config vars. Otherwise add code 694# to config.status for appending the configuration named by TAG from the 695# matching tagged config vars. 696m4_defun([_LT_CONFIG], 697[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 698_LT_CONFIG_SAVE_COMMANDS([ 699 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 700 m4_if(_LT_TAG, [C], [ 701 # See if we are running on zsh, and set the options which allow our 702 # commands through without removal of \ escapes. 703 if test -n "${ZSH_VERSION+set}" ; then 704 setopt NO_GLOB_SUBST 705 fi 706 707 cfgfile="${ofile}T" 708 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 709 $RM "$cfgfile" 710 711 cat <<_LT_EOF >> "$cfgfile" 712#! $SHELL 713 714# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 715# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 716# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 717# NOTE: Changes made to this file will be lost: look at ltmain.sh. 718# 719_LT_COPYING 720_LT_LIBTOOL_TAGS 721 722# ### BEGIN LIBTOOL CONFIG 723_LT_LIBTOOL_CONFIG_VARS 724_LT_LIBTOOL_TAG_VARS 725# ### END LIBTOOL CONFIG 726 727_LT_EOF 728 729 case $host_os in 730 aix3*) 731 cat <<\_LT_EOF >> "$cfgfile" 732# AIX sometimes has problems with the GCC collect2 program. For some 733# reason, if we set the COLLECT_NAMES environment variable, the problems 734# vanish in a puff of smoke. 735if test "X${COLLECT_NAMES+set}" != Xset; then 736 COLLECT_NAMES= 737 export COLLECT_NAMES 738fi 739_LT_EOF 740 ;; 741 esac 742 743 _LT_PROG_LTMAIN 744 745 # We use sed instead of cat because bash on DJGPP gets confused if 746 # if finds mixed CR/LF and LF-only lines. Since sed operates in 747 # text mode, it properly converts lines to CR/LF. This bash problem 748 # is reportedly fixed, but why not run on old versions too? 749 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ 750 || (rm -f "$cfgfile"; exit 1) 751 752 _LT_PROG_XSI_SHELLFNS 753 754 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ 755 || (rm -f "$cfgfile"; exit 1) 756 757 mv -f "$cfgfile" "$ofile" || 758 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 759 chmod +x "$ofile" 760], 761[cat <<_LT_EOF >> "$ofile" 762 763dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 764dnl in a comment (ie after a #). 765# ### BEGIN LIBTOOL TAG CONFIG: $1 766_LT_LIBTOOL_TAG_VARS(_LT_TAG) 767# ### END LIBTOOL TAG CONFIG: $1 768_LT_EOF 769])dnl /m4_if 770], 771[m4_if([$1], [], [ 772 PACKAGE='$PACKAGE' 773 VERSION='$VERSION' 774 TIMESTAMP='$TIMESTAMP' 775 RM='$RM' 776 ofile='$ofile'], []) 777])dnl /_LT_CONFIG_SAVE_COMMANDS 778])# _LT_CONFIG 779 780 781# LT_SUPPORTED_TAG(TAG) 782# --------------------- 783# Trace this macro to discover what tags are supported by the libtool 784# --tag option, using: 785# autoconf --trace 'LT_SUPPORTED_TAG:$1' 786AC_DEFUN([LT_SUPPORTED_TAG], []) 787 788 789# C support is built-in for now 790m4_define([_LT_LANG_C_enabled], []) 791m4_define([_LT_TAGS], []) 792 793 794# LT_LANG(LANG) 795# ------------- 796# Enable libtool support for the given language if not already enabled. 797AC_DEFUN([LT_LANG], 798[AC_BEFORE([$0], [LT_OUTPUT])dnl 799m4_case([$1], 800 [C], [_LT_LANG(C)], 801 [C++], [_LT_LANG(CXX)], 802 [Java], [_LT_LANG(GCJ)], 803 [Fortran 77], [_LT_LANG(F77)], 804 [Fortran], [_LT_LANG(FC)], 805 [Windows Resource], [_LT_LANG(RC)], 806 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 807 [_LT_LANG($1)], 808 [m4_fatal([$0: unsupported language: "$1"])])])dnl 809])# LT_LANG 810 811 812# _LT_LANG(LANGNAME) 813# ------------------ 814m4_defun([_LT_LANG], 815[m4_ifdef([_LT_LANG_]$1[_enabled], [], 816 [LT_SUPPORTED_TAG([$1])dnl 817 m4_append([_LT_TAGS], [$1 ])dnl 818 m4_define([_LT_LANG_]$1[_enabled], [])dnl 819 _LT_LANG_$1_CONFIG($1)])dnl 820])# _LT_LANG 821 822 823# _LT_LANG_DEFAULT_CONFIG 824# ----------------------- 825m4_defun([_LT_LANG_DEFAULT_CONFIG], 826[AC_PROVIDE_IFELSE([AC_PROG_CXX], 827 [LT_LANG(CXX)], 828 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 829 830AC_PROVIDE_IFELSE([AC_PROG_F77], 831 [LT_LANG(F77)], 832 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 833 834AC_PROVIDE_IFELSE([AC_PROG_FC], 835 [LT_LANG(FC)], 836 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 837 838dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 839dnl pulling things in needlessly. 840AC_PROVIDE_IFELSE([AC_PROG_GCJ], 841 [LT_LANG(GCJ)], 842 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 843 [LT_LANG(GCJ)], 844 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 845 [LT_LANG(GCJ)], 846 [m4_ifdef([AC_PROG_GCJ], 847 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 848 m4_ifdef([A][M_PROG_GCJ], 849 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 850 m4_ifdef([LT_PROG_GCJ], 851 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 852 853AC_PROVIDE_IFELSE([LT_PROG_RC], 854 [LT_LANG(RC)], 855 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 856])# _LT_LANG_DEFAULT_CONFIG 857 858# Obsolete macros: 859AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 860AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 861AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 862AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 863AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 864dnl aclocal-1.4 backwards compatibility: 865dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 866dnl AC_DEFUN([AC_LIBTOOL_F77], []) 867dnl AC_DEFUN([AC_LIBTOOL_FC], []) 868dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 869dnl AC_DEFUN([AC_LIBTOOL_RC], []) 870 871 872# _LT_TAG_COMPILER 873# ---------------- 874m4_defun([_LT_TAG_COMPILER], 875[AC_REQUIRE([AC_PROG_CC])dnl 876 877_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 878_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 879_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 880_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 881 882# If no C compiler was specified, use CC. 883LTCC=${LTCC-"$CC"} 884 885# If no C compiler flags were specified, use CFLAGS. 886LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 887 888# Allow CC to be a program name with arguments. 889compiler=$CC 890])# _LT_TAG_COMPILER 891 892 893# _LT_COMPILER_BOILERPLATE 894# ------------------------ 895# Check for compiler boilerplate output or warnings with 896# the simple compiler test code. 897m4_defun([_LT_COMPILER_BOILERPLATE], 898[m4_require([_LT_DECL_SED])dnl 899ac_outfile=conftest.$ac_objext 900echo "$lt_simple_compile_test_code" >conftest.$ac_ext 901eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 902_lt_compiler_boilerplate=`cat conftest.err` 903$RM conftest* 904])# _LT_COMPILER_BOILERPLATE 905 906 907# _LT_LINKER_BOILERPLATE 908# ---------------------- 909# Check for linker boilerplate output or warnings with 910# the simple link test code. 911m4_defun([_LT_LINKER_BOILERPLATE], 912[m4_require([_LT_DECL_SED])dnl 913ac_outfile=conftest.$ac_objext 914echo "$lt_simple_link_test_code" >conftest.$ac_ext 915eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 916_lt_linker_boilerplate=`cat conftest.err` 917$RM -r conftest* 918])# _LT_LINKER_BOILERPLATE 919 920# _LT_REQUIRED_DARWIN_CHECKS 921# ------------------------- 922m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 923 case $host_os in 924 rhapsody* | darwin*) 925 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 926 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 927 AC_CHECK_TOOL([LIPO], [lipo], [:]) 928 AC_CHECK_TOOL([OTOOL], [otool], [:]) 929 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 930 _LT_DECL([], [DSYMUTIL], [1], 931 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 932 _LT_DECL([], [NMEDIT], [1], 933 [Tool to change global to local symbols on Mac OS X]) 934 _LT_DECL([], [LIPO], [1], 935 [Tool to manipulate fat objects and archives on Mac OS X]) 936 _LT_DECL([], [OTOOL], [1], 937 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 938 _LT_DECL([], [OTOOL64], [1], 939 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 940 941 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 942 [lt_cv_apple_cc_single_mod=no 943 if test -z "${LT_MULTI_MODULE}"; then 944 # By default we will add the -single_module flag. You can override 945 # by either setting the environment variable LT_MULTI_MODULE 946 # non-empty at configure time, or by adding -multi_module to the 947 # link flags. 948 rm -rf libconftest.dylib* 949 echo "int foo(void){return 1;}" > conftest.c 950 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 951-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 952 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 953 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 954 _lt_result=$? 955 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then 956 lt_cv_apple_cc_single_mod=yes 957 else 958 cat conftest.err >&AS_MESSAGE_LOG_FD 959 fi 960 rm -rf libconftest.dylib* 961 rm -f conftest.* 962 fi]) 963 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 964 [lt_cv_ld_exported_symbols_list], 965 [lt_cv_ld_exported_symbols_list=no 966 save_LDFLAGS=$LDFLAGS 967 echo "_main" > conftest.sym 968 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 969 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 970 [lt_cv_ld_exported_symbols_list=yes], 971 [lt_cv_ld_exported_symbols_list=no]) 972 LDFLAGS="$save_LDFLAGS" 973 ]) 974 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 975 [lt_cv_ld_force_load=no 976 cat > conftest.c << _LT_EOF 977int forced_loaded() { return 2;} 978_LT_EOF 979 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 980 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 981 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 982 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 983 cat > conftest.c << _LT_EOF 984int main() { return 0;} 985_LT_EOF 986 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 987 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 988 _lt_result=$? 989 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then 990 lt_cv_ld_force_load=yes 991 else 992 cat conftest.err >&AS_MESSAGE_LOG_FD 993 fi 994 rm -f conftest.err libconftest.a conftest conftest.c 995 rm -rf conftest.dSYM 996 ]) 997 case $host_os in 998 rhapsody* | darwin1.[[012]]) 999 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1000 darwin1.*) 1001 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1002 darwin*) # darwin 5.x on 1003 # if running on 10.5 or later, the deployment target defaults 1004 # to the OS version, if on x86, and 10.4, the deployment 1005 # target defaults to 10.4. Don't you love it? 1006 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1007 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1008 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1009 10.[[012]]*) 1010 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1011 10.*) 1012 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1013 esac 1014 ;; 1015 esac 1016 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1017 _lt_dar_single_mod='$single_module' 1018 fi 1019 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1020 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1021 else 1022 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1023 fi 1024 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1025 _lt_dsymutil='~$DSYMUTIL $lib || :' 1026 else 1027 _lt_dsymutil= 1028 fi 1029 ;; 1030 esac 1031]) 1032 1033 1034# _LT_DARWIN_LINKER_FEATURES 1035# -------------------------- 1036# Checks for linker and compiler features on darwin 1037m4_defun([_LT_DARWIN_LINKER_FEATURES], 1038[ 1039 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1040 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1041 _LT_TAGVAR(hardcode_direct, $1)=no 1042 _LT_TAGVAR(hardcode_automatic, $1)=yes 1043 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1044 if test "$lt_cv_ld_force_load" = "yes"; then 1045 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 1046 else 1047 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1048 fi 1049 _LT_TAGVAR(link_all_deplibs, $1)=yes 1050 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1051 case $cc_basename in 1052 ifort*) _lt_dar_can_shared=yes ;; 1053 *) _lt_dar_can_shared=$GCC ;; 1054 esac 1055 if test "$_lt_dar_can_shared" = "yes"; then 1056 output_verbose_link_cmd=func_echo_all 1057 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" 1058 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1059 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" 1060 _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 1061 m4_if([$1], [CXX], 1062[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1063 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" 1064 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" 1065 fi 1066],[]) 1067 else 1068 _LT_TAGVAR(ld_shlibs, $1)=no 1069 fi 1070]) 1071 1072# _LT_SYS_MODULE_PATH_AIX 1073# ----------------------- 1074# Links a minimal program and checks the executable 1075# for the system default hardcoded library path. In most cases, 1076# this is /usr/lib:/lib, but when the MPI compilers are used 1077# the location of the communication and MPI libs are included too. 1078# If we don't find anything, use the default library path according 1079# to the aix ld manual. 1080m4_defun([_LT_SYS_MODULE_PATH_AIX], 1081[m4_require([_LT_DECL_SED])dnl 1082AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 1083lt_aix_libpath_sed=' 1084 /Import File Strings/,/^$/ { 1085 /^0/ { 1086 s/^0 *\(.*\)$/\1/ 1087 p 1088 } 1089 }' 1090aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1091# Check for a 64-bit object if we didn't find anything. 1092if test -z "$aix_libpath"; then 1093 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1094fi],[]) 1095if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 1096])# _LT_SYS_MODULE_PATH_AIX 1097 1098 1099# _LT_SHELL_INIT(ARG) 1100# ------------------- 1101m4_define([_LT_SHELL_INIT], 1102[m4_divert_text([M4SH-INIT], [$1 1103])])# _LT_SHELL_INIT 1104 1105 1106 1107# _LT_PROG_ECHO_BACKSLASH 1108# ----------------------- 1109# Find how we can fake an echo command that does not interpret backslash. 1110# In particular, with Autoconf 2.60 or later we add some code to the start 1111# of the generated configure script which will find a shell with a builtin 1112# printf (which we can use as an echo command). 1113m4_defun([_LT_PROG_ECHO_BACKSLASH], 1114[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1115ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1116ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1117 1118AC_MSG_CHECKING([how to print strings]) 1119# Test print first, because it will be a builtin if present. 1120if test "X`print -r -- -n 2>/dev/null`" = X-n && \ 1121 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1122 ECHO='print -r --' 1123elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1124 ECHO='printf %s\n' 1125else 1126 # Use this function as a fallback that always works. 1127 func_fallback_echo () 1128 { 1129 eval 'cat <<_LTECHO_EOF 1130$[]1 1131_LTECHO_EOF' 1132 } 1133 ECHO='func_fallback_echo' 1134fi 1135 1136# func_echo_all arg... 1137# Invoke $ECHO with all args, space-separated. 1138func_echo_all () 1139{ 1140 $ECHO "$*" 1141} 1142 1143case "$ECHO" in 1144 printf*) AC_MSG_RESULT([printf]) ;; 1145 print*) AC_MSG_RESULT([print -r]) ;; 1146 *) AC_MSG_RESULT([cat]) ;; 1147esac 1148 1149m4_ifdef([_AS_DETECT_SUGGESTED], 1150[_AS_DETECT_SUGGESTED([ 1151 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1152 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1153 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1154 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1155 PATH=/empty FPATH=/empty; export PATH FPATH 1156 test "X`printf %s $ECHO`" = "X$ECHO" \ 1157 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1158 1159_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1160_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1161])# _LT_PROG_ECHO_BACKSLASH 1162 1163 1164# _LT_ENABLE_LOCK 1165# --------------- 1166m4_defun([_LT_ENABLE_LOCK], 1167[AC_ARG_ENABLE([libtool-lock], 1168 [AS_HELP_STRING([--disable-libtool-lock], 1169 [avoid locking (might break parallel builds)])]) 1170test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1171 1172# Some flags need to be propagated to the compiler or linker for good 1173# libtool support. 1174case $host in 1175ia64-*-hpux*) 1176 # Find out which ABI we are using. 1177 echo 'int i;' > conftest.$ac_ext 1178 if AC_TRY_EVAL(ac_compile); then 1179 case `/usr/bin/file conftest.$ac_objext` in 1180 *ELF-32*) 1181 HPUX_IA64_MODE="32" 1182 ;; 1183 *ELF-64*) 1184 HPUX_IA64_MODE="64" 1185 ;; 1186 esac 1187 fi 1188 rm -rf conftest* 1189 ;; 1190*-*-irix6*) 1191 # Find out which ABI we are using. 1192 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1193 if AC_TRY_EVAL(ac_compile); then 1194 if test "$lt_cv_prog_gnu_ld" = yes; then 1195 case `/usr/bin/file conftest.$ac_objext` in 1196 *32-bit*) 1197 LD="${LD-ld} -melf32bsmip" 1198 ;; 1199 *N32*) 1200 LD="${LD-ld} -melf32bmipn32" 1201 ;; 1202 *64-bit*) 1203 LD="${LD-ld} -melf64bmip" 1204 ;; 1205 esac 1206 else 1207 case `/usr/bin/file conftest.$ac_objext` in 1208 *32-bit*) 1209 LD="${LD-ld} -32" 1210 ;; 1211 *N32*) 1212 LD="${LD-ld} -n32" 1213 ;; 1214 *64-bit*) 1215 LD="${LD-ld} -64" 1216 ;; 1217 esac 1218 fi 1219 fi 1220 rm -rf conftest* 1221 ;; 1222 1223x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 1224s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1225 # Find out which ABI we are using. 1226 echo 'int i;' > conftest.$ac_ext 1227 if AC_TRY_EVAL(ac_compile); then 1228 case `/usr/bin/file conftest.o` in 1229 *32-bit*) 1230 case $host in 1231 x86_64-*kfreebsd*-gnu) 1232 LD="${LD-ld} -m elf_i386_fbsd" 1233 ;; 1234 x86_64-*linux*) 1235 LD="${LD-ld} -m elf_i386" 1236 ;; 1237 ppc64-*linux*|powerpc64-*linux*) 1238 LD="${LD-ld} -m elf32ppclinux" 1239 ;; 1240 s390x-*linux*) 1241 LD="${LD-ld} -m elf_s390" 1242 ;; 1243 sparc64-*linux*) 1244 LD="${LD-ld} -m elf32_sparc" 1245 ;; 1246 esac 1247 ;; 1248 *64-bit*) 1249 case $host in 1250 x86_64-*kfreebsd*-gnu) 1251 LD="${LD-ld} -m elf_x86_64_fbsd" 1252 ;; 1253 x86_64-*linux*) 1254 LD="${LD-ld} -m elf_x86_64" 1255 ;; 1256 ppc*-*linux*|powerpc*-*linux*) 1257 LD="${LD-ld} -m elf64ppc" 1258 ;; 1259 s390*-*linux*|s390*-*tpf*) 1260 LD="${LD-ld} -m elf64_s390" 1261 ;; 1262 sparc*-*linux*) 1263 LD="${LD-ld} -m elf64_sparc" 1264 ;; 1265 esac 1266 ;; 1267 esac 1268 fi 1269 rm -rf conftest* 1270 ;; 1271 1272*-*-sco3.2v5*) 1273 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1274 SAVE_CFLAGS="$CFLAGS" 1275 CFLAGS="$CFLAGS -belf" 1276 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1277 [AC_LANG_PUSH(C) 1278 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1279 AC_LANG_POP]) 1280 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1281 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1282 CFLAGS="$SAVE_CFLAGS" 1283 fi 1284 ;; 1285sparc*-*solaris*) 1286 # Find out which ABI we are using. 1287 echo 'int i;' > conftest.$ac_ext 1288 if AC_TRY_EVAL(ac_compile); then 1289 case `/usr/bin/file conftest.o` in 1290 *64-bit*) 1291 case $lt_cv_prog_gnu_ld in 1292 yes*) LD="${LD-ld} -m elf64_sparc" ;; 1293 *) 1294 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1295 LD="${LD-ld} -64" 1296 fi 1297 ;; 1298 esac 1299 ;; 1300 esac 1301 fi 1302 rm -rf conftest* 1303 ;; 1304esac 1305 1306need_locks="$enable_libtool_lock" 1307])# _LT_ENABLE_LOCK 1308 1309 1310# _LT_CMD_OLD_ARCHIVE 1311# ------------------- 1312m4_defun([_LT_CMD_OLD_ARCHIVE], 1313[AC_CHECK_TOOL(AR, ar, false) 1314test -z "$AR" && AR=ar 1315test -z "$AR_FLAGS" && AR_FLAGS=cru 1316_LT_DECL([], [AR], [1], [The archiver]) 1317_LT_DECL([], [AR_FLAGS], [1]) 1318 1319AC_CHECK_TOOL(STRIP, strip, :) 1320test -z "$STRIP" && STRIP=: 1321_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1322 1323AC_CHECK_TOOL(RANLIB, ranlib, :) 1324test -z "$RANLIB" && RANLIB=: 1325_LT_DECL([], [RANLIB], [1], 1326 [Commands used to install an old-style archive]) 1327 1328# Determine commands to create old-style static archives. 1329old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1330old_postinstall_cmds='chmod 644 $oldlib' 1331old_postuninstall_cmds= 1332 1333if test -n "$RANLIB"; then 1334 case $host_os in 1335 openbsd*) 1336 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1337 ;; 1338 *) 1339 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1340 ;; 1341 esac 1342 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1343fi 1344 1345case $host_os in 1346 darwin*) 1347 lock_old_archive_extraction=yes ;; 1348 *) 1349 lock_old_archive_extraction=no ;; 1350esac 1351_LT_DECL([], [old_postinstall_cmds], [2]) 1352_LT_DECL([], [old_postuninstall_cmds], [2]) 1353_LT_TAGDECL([], [old_archive_cmds], [2], 1354 [Commands used to build an old-style archive]) 1355_LT_DECL([], [lock_old_archive_extraction], [0], 1356 [Whether to use a lock for old archive extraction]) 1357])# _LT_CMD_OLD_ARCHIVE 1358 1359 1360# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1361# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1362# ---------------------------------------------------------------- 1363# Check whether the given compiler option works 1364AC_DEFUN([_LT_COMPILER_OPTION], 1365[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1366m4_require([_LT_DECL_SED])dnl 1367AC_CACHE_CHECK([$1], [$2], 1368 [$2=no 1369 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1370 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1371 lt_compiler_flag="$3" 1372 # Insert the option either (1) after the last *FLAGS variable, or 1373 # (2) before a word containing "conftest.", or (3) at the end. 1374 # Note that $ac_compile itself does not contain backslashes and begins 1375 # with a dollar sign (not a hyphen), so the echo should work correctly. 1376 # The option is referenced via a variable to avoid confusing sed. 1377 lt_compile=`echo "$ac_compile" | $SED \ 1378 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1379 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1380 -e 's:$: $lt_compiler_flag:'` 1381 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1382 (eval "$lt_compile" 2>conftest.err) 1383 ac_status=$? 1384 cat conftest.err >&AS_MESSAGE_LOG_FD 1385 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1386 if (exit $ac_status) && test -s "$ac_outfile"; then 1387 # The compiler can only warn and ignore the option if not recognized 1388 # So say no if there are warnings other than the usual output. 1389 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1390 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1391 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1392 $2=yes 1393 fi 1394 fi 1395 $RM conftest* 1396]) 1397 1398if test x"[$]$2" = xyes; then 1399 m4_if([$5], , :, [$5]) 1400else 1401 m4_if([$6], , :, [$6]) 1402fi 1403])# _LT_COMPILER_OPTION 1404 1405# Old name: 1406AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1407dnl aclocal-1.4 backwards compatibility: 1408dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1409 1410 1411# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1412# [ACTION-SUCCESS], [ACTION-FAILURE]) 1413# ---------------------------------------------------- 1414# Check whether the given linker option works 1415AC_DEFUN([_LT_LINKER_OPTION], 1416[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1417m4_require([_LT_DECL_SED])dnl 1418AC_CACHE_CHECK([$1], [$2], 1419 [$2=no 1420 save_LDFLAGS="$LDFLAGS" 1421 LDFLAGS="$LDFLAGS $3" 1422 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1423 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1424 # The linker can only warn and ignore the option if not recognized 1425 # So say no if there are warnings 1426 if test -s conftest.err; then 1427 # Append any errors to the config.log. 1428 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1429 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1430 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1431 if diff conftest.exp conftest.er2 >/dev/null; then 1432 $2=yes 1433 fi 1434 else 1435 $2=yes 1436 fi 1437 fi 1438 $RM -r conftest* 1439 LDFLAGS="$save_LDFLAGS" 1440]) 1441 1442if test x"[$]$2" = xyes; then 1443 m4_if([$4], , :, [$4]) 1444else 1445 m4_if([$5], , :, [$5]) 1446fi 1447])# _LT_LINKER_OPTION 1448 1449# Old name: 1450AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1451dnl aclocal-1.4 backwards compatibility: 1452dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1453 1454 1455# LT_CMD_MAX_LEN 1456#--------------- 1457AC_DEFUN([LT_CMD_MAX_LEN], 1458[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1459# find the maximum length of command line arguments 1460AC_MSG_CHECKING([the maximum length of command line arguments]) 1461AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1462 i=0 1463 teststring="ABCD" 1464 1465 case $build_os in 1466 msdosdjgpp*) 1467 # On DJGPP, this test can blow up pretty badly due to problems in libc 1468 # (any single argument exceeding 2000 bytes causes a buffer overrun 1469 # during glob expansion). Even if it were fixed, the result of this 1470 # check would be larger than it should be. 1471 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1472 ;; 1473 1474 gnu*) 1475 # Under GNU Hurd, this test is not required because there is 1476 # no limit to the length of command line arguments. 1477 # Libtool will interpret -1 as no limit whatsoever 1478 lt_cv_sys_max_cmd_len=-1; 1479 ;; 1480 1481 cygwin* | mingw* | cegcc*) 1482 # On Win9x/ME, this test blows up -- it succeeds, but takes 1483 # about 5 minutes as the teststring grows exponentially. 1484 # Worse, since 9x/ME are not pre-emptively multitasking, 1485 # you end up with a "frozen" computer, even though with patience 1486 # the test eventually succeeds (with a max line length of 256k). 1487 # Instead, let's just punt: use the minimum linelength reported by 1488 # all of the supported platforms: 8192 (on NT/2K/XP). 1489 lt_cv_sys_max_cmd_len=8192; 1490 ;; 1491 1492 mint*) 1493 # On MiNT this can take a long time and run out of memory. 1494 lt_cv_sys_max_cmd_len=8192; 1495 ;; 1496 1497 amigaos*) 1498 # On AmigaOS with pdksh, this test takes hours, literally. 1499 # So we just punt and use a minimum line length of 8192. 1500 lt_cv_sys_max_cmd_len=8192; 1501 ;; 1502 1503 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1504 # This has been around since 386BSD, at least. Likely further. 1505 if test -x /sbin/sysctl; then 1506 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1507 elif test -x /usr/sbin/sysctl; then 1508 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1509 else 1510 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1511 fi 1512 # And add a safety zone 1513 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1514 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1515 ;; 1516 1517 interix*) 1518 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1519 lt_cv_sys_max_cmd_len=196608 1520 ;; 1521 1522 osf*) 1523 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1524 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1525 # nice to cause kernel panics so lets avoid the loop below. 1526 # First set a reasonable default. 1527 lt_cv_sys_max_cmd_len=16384 1528 # 1529 if test -x /sbin/sysconfig; then 1530 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1531 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1532 esac 1533 fi 1534 ;; 1535 sco3.2v5*) 1536 lt_cv_sys_max_cmd_len=102400 1537 ;; 1538 sysv5* | sco5v6* | sysv4.2uw2*) 1539 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1540 if test -n "$kargmax"; then 1541 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1542 else 1543 lt_cv_sys_max_cmd_len=32768 1544 fi 1545 ;; 1546 *) 1547 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1548 if test -n "$lt_cv_sys_max_cmd_len"; then 1549 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1550 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1551 else 1552 # Make teststring a little bigger before we do anything with it. 1553 # a 1K string should be a reasonable start. 1554 for i in 1 2 3 4 5 6 7 8 ; do 1555 teststring=$teststring$teststring 1556 done 1557 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1558 # If test is not a shell built-in, we'll probably end up computing a 1559 # maximum length that is only half of the actual maximum length, but 1560 # we can't tell. 1561 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ 1562 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1563 test $i != 17 # 1/2 MB should be enough 1564 do 1565 i=`expr $i + 1` 1566 teststring=$teststring$teststring 1567 done 1568 # Only check the string length outside the loop. 1569 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1570 teststring= 1571 # Add a significant safety factor because C++ compilers can tack on 1572 # massive amounts of additional arguments before passing them to the 1573 # linker. It appears as though 1/2 is a usable value. 1574 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1575 fi 1576 ;; 1577 esac 1578]) 1579if test -n $lt_cv_sys_max_cmd_len ; then 1580 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1581else 1582 AC_MSG_RESULT(none) 1583fi 1584max_cmd_len=$lt_cv_sys_max_cmd_len 1585_LT_DECL([], [max_cmd_len], [0], 1586 [What is the maximum length of a command?]) 1587])# LT_CMD_MAX_LEN 1588 1589# Old name: 1590AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1591dnl aclocal-1.4 backwards compatibility: 1592dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1593 1594 1595# _LT_HEADER_DLFCN 1596# ---------------- 1597m4_defun([_LT_HEADER_DLFCN], 1598[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1599])# _LT_HEADER_DLFCN 1600 1601 1602# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1603# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1604# ---------------------------------------------------------------- 1605m4_defun([_LT_TRY_DLOPEN_SELF], 1606[m4_require([_LT_HEADER_DLFCN])dnl 1607if test "$cross_compiling" = yes; then : 1608 [$4] 1609else 1610 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1611 lt_status=$lt_dlunknown 1612 cat > conftest.$ac_ext <<_LT_EOF 1613[#line __oline__ "configure" 1614#include "confdefs.h" 1615 1616#if HAVE_DLFCN_H 1617#include <dlfcn.h> 1618#endif 1619 1620#include <stdio.h> 1621 1622#ifdef RTLD_GLOBAL 1623# define LT_DLGLOBAL RTLD_GLOBAL 1624#else 1625# ifdef DL_GLOBAL 1626# define LT_DLGLOBAL DL_GLOBAL 1627# else 1628# define LT_DLGLOBAL 0 1629# endif 1630#endif 1631 1632/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1633 find out it does not work in some platform. */ 1634#ifndef LT_DLLAZY_OR_NOW 1635# ifdef RTLD_LAZY 1636# define LT_DLLAZY_OR_NOW RTLD_LAZY 1637# else 1638# ifdef DL_LAZY 1639# define LT_DLLAZY_OR_NOW DL_LAZY 1640# else 1641# ifdef RTLD_NOW 1642# define LT_DLLAZY_OR_NOW RTLD_NOW 1643# else 1644# ifdef DL_NOW 1645# define LT_DLLAZY_OR_NOW DL_NOW 1646# else 1647# define LT_DLLAZY_OR_NOW 0 1648# endif 1649# endif 1650# endif 1651# endif 1652#endif 1653 1654/* When -fvisbility=hidden is used, assume the code has been annotated 1655 correspondingly for the symbols needed. */ 1656#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1657void fnord () __attribute__((visibility("default"))); 1658#endif 1659 1660void fnord () { int i=42; } 1661int main () 1662{ 1663 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1664 int status = $lt_dlunknown; 1665 1666 if (self) 1667 { 1668 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1669 else 1670 { 1671 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1672 else puts (dlerror ()); 1673 } 1674 /* dlclose (self); */ 1675 } 1676 else 1677 puts (dlerror ()); 1678 1679 return status; 1680}] 1681_LT_EOF 1682 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1683 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1684 lt_status=$? 1685 case x$lt_status in 1686 x$lt_dlno_uscore) $1 ;; 1687 x$lt_dlneed_uscore) $2 ;; 1688 x$lt_dlunknown|x*) $3 ;; 1689 esac 1690 else : 1691 # compilation failed 1692 $3 1693 fi 1694fi 1695rm -fr conftest* 1696])# _LT_TRY_DLOPEN_SELF 1697 1698 1699# LT_SYS_DLOPEN_SELF 1700# ------------------ 1701AC_DEFUN([LT_SYS_DLOPEN_SELF], 1702[m4_require([_LT_HEADER_DLFCN])dnl 1703if test "x$enable_dlopen" != xyes; then 1704 enable_dlopen=unknown 1705 enable_dlopen_self=unknown 1706 enable_dlopen_self_static=unknown 1707else 1708 lt_cv_dlopen=no 1709 lt_cv_dlopen_libs= 1710 1711 case $host_os in 1712 beos*) 1713 lt_cv_dlopen="load_add_on" 1714 lt_cv_dlopen_libs= 1715 lt_cv_dlopen_self=yes 1716 ;; 1717 1718 mingw* | pw32* | cegcc*) 1719 lt_cv_dlopen="LoadLibrary" 1720 lt_cv_dlopen_libs= 1721 ;; 1722 1723 cygwin*) 1724 lt_cv_dlopen="dlopen" 1725 lt_cv_dlopen_libs= 1726 ;; 1727 1728 darwin*) 1729 # if libdl is installed we need to link against it 1730 AC_CHECK_LIB([dl], [dlopen], 1731 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1732 lt_cv_dlopen="dyld" 1733 lt_cv_dlopen_libs= 1734 lt_cv_dlopen_self=yes 1735 ]) 1736 ;; 1737 1738 *) 1739 AC_CHECK_FUNC([shl_load], 1740 [lt_cv_dlopen="shl_load"], 1741 [AC_CHECK_LIB([dld], [shl_load], 1742 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1743 [AC_CHECK_FUNC([dlopen], 1744 [lt_cv_dlopen="dlopen"], 1745 [AC_CHECK_LIB([dl], [dlopen], 1746 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1747 [AC_CHECK_LIB([svld], [dlopen], 1748 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1749 [AC_CHECK_LIB([dld], [dld_link], 1750 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1751 ]) 1752 ]) 1753 ]) 1754 ]) 1755 ]) 1756 ;; 1757 esac 1758 1759 if test "x$lt_cv_dlopen" != xno; then 1760 enable_dlopen=yes 1761 else 1762 enable_dlopen=no 1763 fi 1764 1765 case $lt_cv_dlopen in 1766 dlopen) 1767 save_CPPFLAGS="$CPPFLAGS" 1768 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1769 1770 save_LDFLAGS="$LDFLAGS" 1771 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1772 1773 save_LIBS="$LIBS" 1774 LIBS="$lt_cv_dlopen_libs $LIBS" 1775 1776 AC_CACHE_CHECK([whether a program can dlopen itself], 1777 lt_cv_dlopen_self, [dnl 1778 _LT_TRY_DLOPEN_SELF( 1779 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1780 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1781 ]) 1782 1783 if test "x$lt_cv_dlopen_self" = xyes; then 1784 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1785 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1786 lt_cv_dlopen_self_static, [dnl 1787 _LT_TRY_DLOPEN_SELF( 1788 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1789 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1790 ]) 1791 fi 1792 1793 CPPFLAGS="$save_CPPFLAGS" 1794 LDFLAGS="$save_LDFLAGS" 1795 LIBS="$save_LIBS" 1796 ;; 1797 esac 1798 1799 case $lt_cv_dlopen_self in 1800 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1801 *) enable_dlopen_self=unknown ;; 1802 esac 1803 1804 case $lt_cv_dlopen_self_static in 1805 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1806 *) enable_dlopen_self_static=unknown ;; 1807 esac 1808fi 1809_LT_DECL([dlopen_support], [enable_dlopen], [0], 1810 [Whether dlopen is supported]) 1811_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1812 [Whether dlopen of programs is supported]) 1813_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1814 [Whether dlopen of statically linked programs is supported]) 1815])# LT_SYS_DLOPEN_SELF 1816 1817# Old name: 1818AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1819dnl aclocal-1.4 backwards compatibility: 1820dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1821 1822 1823# _LT_COMPILER_C_O([TAGNAME]) 1824# --------------------------- 1825# Check to see if options -c and -o are simultaneously supported by compiler. 1826# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1827m4_defun([_LT_COMPILER_C_O], 1828[m4_require([_LT_DECL_SED])dnl 1829m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1830m4_require([_LT_TAG_COMPILER])dnl 1831AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1832 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1833 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1834 $RM -r conftest 2>/dev/null 1835 mkdir conftest 1836 cd conftest 1837 mkdir out 1838 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1839 1840 lt_compiler_flag="-o out/conftest2.$ac_objext" 1841 # Insert the option either (1) after the last *FLAGS variable, or 1842 # (2) before a word containing "conftest.", or (3) at the end. 1843 # Note that $ac_compile itself does not contain backslashes and begins 1844 # with a dollar sign (not a hyphen), so the echo should work correctly. 1845 lt_compile=`echo "$ac_compile" | $SED \ 1846 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1847 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1848 -e 's:$: $lt_compiler_flag:'` 1849 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1850 (eval "$lt_compile" 2>out/conftest.err) 1851 ac_status=$? 1852 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1853 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1854 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1855 then 1856 # The compiler can only warn and ignore the option if not recognized 1857 # So say no if there are warnings 1858 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 1859 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1860 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1861 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1862 fi 1863 fi 1864 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1865 $RM conftest* 1866 # SGI C++ compiler will create directory out/ii_files/ for 1867 # template instantiation 1868 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 1869 $RM out/* && rmdir out 1870 cd .. 1871 $RM -r conftest 1872 $RM conftest* 1873]) 1874_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 1875 [Does compiler simultaneously support -c and -o options?]) 1876])# _LT_COMPILER_C_O 1877 1878 1879# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 1880# ---------------------------------- 1881# Check to see if we can do hard links to lock some files if needed 1882m4_defun([_LT_COMPILER_FILE_LOCKS], 1883[m4_require([_LT_ENABLE_LOCK])dnl 1884m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1885_LT_COMPILER_C_O([$1]) 1886 1887hard_links="nottested" 1888if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1889 # do not overwrite the value of need_locks provided by the user 1890 AC_MSG_CHECKING([if we can lock with hard links]) 1891 hard_links=yes 1892 $RM conftest* 1893 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1894 touch conftest.a 1895 ln conftest.a conftest.b 2>&5 || hard_links=no 1896 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1897 AC_MSG_RESULT([$hard_links]) 1898 if test "$hard_links" = no; then 1899 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1900 need_locks=warn 1901 fi 1902else 1903 need_locks=no 1904fi 1905_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 1906])# _LT_COMPILER_FILE_LOCKS 1907 1908 1909# _LT_CHECK_OBJDIR 1910# ---------------- 1911m4_defun([_LT_CHECK_OBJDIR], 1912[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1913[rm -f .libs 2>/dev/null 1914mkdir .libs 2>/dev/null 1915if test -d .libs; then 1916 lt_cv_objdir=.libs 1917else 1918 # MS-DOS does not allow filenames that begin with a dot. 1919 lt_cv_objdir=_libs 1920fi 1921rmdir .libs 2>/dev/null]) 1922objdir=$lt_cv_objdir 1923_LT_DECL([], [objdir], [0], 1924 [The name of the directory that contains temporary libtool files])dnl 1925m4_pattern_allow([LT_OBJDIR])dnl 1926AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 1927 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 1928])# _LT_CHECK_OBJDIR 1929 1930 1931# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 1932# -------------------------------------- 1933# Check hardcoding attributes. 1934m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 1935[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1936_LT_TAGVAR(hardcode_action, $1)= 1937if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 1938 test -n "$_LT_TAGVAR(runpath_var, $1)" || 1939 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1940 1941 # We can hardcode non-existent directories. 1942 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 1943 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1944 # have to relink, otherwise we might link with an installed library 1945 # when we should be linking with a yet-to-be-installed one 1946 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1947 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 1948 # Linking always hardcodes the temporary library directory. 1949 _LT_TAGVAR(hardcode_action, $1)=relink 1950 else 1951 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1952 _LT_TAGVAR(hardcode_action, $1)=immediate 1953 fi 1954else 1955 # We cannot hardcode anything, or else we can only hardcode existing 1956 # directories. 1957 _LT_TAGVAR(hardcode_action, $1)=unsupported 1958fi 1959AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 1960 1961if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 1962 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 1963 # Fast installation is not supported 1964 enable_fast_install=no 1965elif test "$shlibpath_overrides_runpath" = yes || 1966 test "$enable_shared" = no; then 1967 # Fast installation is not necessary 1968 enable_fast_install=needless 1969fi 1970_LT_TAGDECL([], [hardcode_action], [0], 1971 [How to hardcode a shared library path into an executable]) 1972])# _LT_LINKER_HARDCODE_LIBPATH 1973 1974 1975# _LT_CMD_STRIPLIB 1976# ---------------- 1977m4_defun([_LT_CMD_STRIPLIB], 1978[m4_require([_LT_DECL_EGREP]) 1979striplib= 1980old_striplib= 1981AC_MSG_CHECKING([whether stripping libraries is possible]) 1982if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 1983 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 1984 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 1985 AC_MSG_RESULT([yes]) 1986else 1987# FIXME - insert some real tests, host_os isn't really good enough 1988 case $host_os in 1989 darwin*) 1990 if test -n "$STRIP" ; then 1991 striplib="$STRIP -x" 1992 old_striplib="$STRIP -S" 1993 AC_MSG_RESULT([yes]) 1994 else 1995 AC_MSG_RESULT([no]) 1996 fi 1997 ;; 1998 *) 1999 AC_MSG_RESULT([no]) 2000 ;; 2001 esac 2002fi 2003_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2004_LT_DECL([], [striplib], [1]) 2005])# _LT_CMD_STRIPLIB 2006 2007 2008# _LT_SYS_DYNAMIC_LINKER([TAG]) 2009# ----------------------------- 2010# PORTME Fill in your ld.so characteristics 2011m4_defun([_LT_SYS_DYNAMIC_LINKER], 2012[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2013m4_require([_LT_DECL_EGREP])dnl 2014m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2015m4_require([_LT_DECL_OBJDUMP])dnl 2016m4_require([_LT_DECL_SED])dnl 2017m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2018AC_MSG_CHECKING([dynamic linker characteristics]) 2019m4_if([$1], 2020 [], [ 2021if test "$GCC" = yes; then 2022 case $host_os in 2023 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2024 *) lt_awk_arg="/^libraries:/" ;; 2025 esac 2026 case $host_os in 2027 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2028 *) lt_sed_strip_eq="s,=/,/,g" ;; 2029 esac 2030 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2031 case $lt_search_path_spec in 2032 *\;*) 2033 # if the path contains ";" then we assume it to be the separator 2034 # otherwise default to the standard path separator (i.e. ":") - it is 2035 # assumed that no part of a normal pathname contains ";" but that should 2036 # okay in the real world where ";" in dirpaths is itself problematic. 2037 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2038 ;; 2039 *) 2040 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2041 ;; 2042 esac 2043 # Ok, now we have the path, separated by spaces, we can step through it 2044 # and add multilib dir if necessary. 2045 lt_tmp_lt_search_path_spec= 2046 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2047 for lt_sys_path in $lt_search_path_spec; do 2048 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2049 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2050 else 2051 test -d "$lt_sys_path" && \ 2052 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2053 fi 2054 done 2055 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2056BEGIN {RS=" "; FS="/|\n";} { 2057 lt_foo=""; 2058 lt_count=0; 2059 for (lt_i = NF; lt_i > 0; lt_i--) { 2060 if ($lt_i != "" && $lt_i != ".") { 2061 if ($lt_i == "..") { 2062 lt_count++; 2063 } else { 2064 if (lt_count == 0) { 2065 lt_foo="/" $lt_i lt_foo; 2066 } else { 2067 lt_count--; 2068 } 2069 } 2070 } 2071 } 2072 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2073 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2074}'` 2075 # AWK program above erroneously prepends '/' to C:/dos/paths 2076 # for these hosts. 2077 case $host_os in 2078 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2079 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2080 esac 2081 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2082else 2083 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2084fi]) 2085library_names_spec= 2086libname_spec='lib$name' 2087soname_spec= 2088shrext_cmds=".so" 2089postinstall_cmds= 2090postuninstall_cmds= 2091finish_cmds= 2092finish_eval= 2093shlibpath_var= 2094shlibpath_overrides_runpath=unknown 2095version_type=none 2096dynamic_linker="$host_os ld.so" 2097sys_lib_dlsearch_path_spec="/lib /usr/lib" 2098need_lib_prefix=unknown 2099hardcode_into_libs=no 2100 2101# when you set need_version to no, make sure it does not cause -set_version 2102# flags to be left without arguments 2103need_version=unknown 2104 2105case $host_os in 2106aix3*) 2107 version_type=linux 2108 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2109 shlibpath_var=LIBPATH 2110 2111 # AIX 3 has no versioning support, so we append a major version to the name. 2112 soname_spec='${libname}${release}${shared_ext}$major' 2113 ;; 2114 2115aix[[4-9]]*) 2116 version_type=linux 2117 need_lib_prefix=no 2118 need_version=no 2119 hardcode_into_libs=yes 2120 if test "$host_cpu" = ia64; then 2121 # AIX 5 supports IA64 2122 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2123 shlibpath_var=LD_LIBRARY_PATH 2124 else 2125 # With GCC up to 2.95.x, collect2 would create an import file 2126 # for dependence libraries. The import file would start with 2127 # the line `#! .'. This would cause the generated library to 2128 # depend on `.', always an invalid library. This was fixed in 2129 # development snapshots of GCC prior to 3.0. 2130 case $host_os in 2131 aix4 | aix4.[[01]] | aix4.[[01]].*) 2132 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2133 echo ' yes ' 2134 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2135 : 2136 else 2137 can_build_shared=no 2138 fi 2139 ;; 2140 esac 2141 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2142 # soname into executable. Probably we can add versioning support to 2143 # collect2, so additional links can be useful in future. 2144 if test "$aix_use_runtimelinking" = yes; then 2145 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2146 # instead of lib<name>.a to let people know that these are not 2147 # typical AIX shared libraries. 2148 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2149 else 2150 # We preserve .a as extension for shared libraries through AIX4.2 2151 # and later when we are not doing run time linking. 2152 library_names_spec='${libname}${release}.a $libname.a' 2153 soname_spec='${libname}${release}${shared_ext}$major' 2154 fi 2155 shlibpath_var=LIBPATH 2156 fi 2157 ;; 2158 2159amigaos*) 2160 case $host_cpu in 2161 powerpc) 2162 # Since July 2007 AmigaOS4 officially supports .so libraries. 2163 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2164 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2165 ;; 2166 m68k) 2167 library_names_spec='$libname.ixlibrary $libname.a' 2168 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2169 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 ${libname}_ixlibrary.a || exit 1; done' 2170 ;; 2171 esac 2172 ;; 2173 2174beos*) 2175 library_names_spec='${libname}${shared_ext}' 2176 dynamic_linker="$host_os ld.so" 2177 shlibpath_var=LIBRARY_PATH 2178 ;; 2179 2180bsdi[[45]]*) 2181 version_type=linux 2182 need_version=no 2183 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2184 soname_spec='${libname}${release}${shared_ext}$major' 2185 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2186 shlibpath_var=LD_LIBRARY_PATH 2187 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2188 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2189 # the default ld.so.conf also contains /usr/contrib/lib and 2190 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2191 # libtool to hard-code these into programs 2192 ;; 2193 2194cygwin* | mingw* | pw32* | cegcc*) 2195 version_type=windows 2196 shrext_cmds=".dll" 2197 need_version=no 2198 need_lib_prefix=no 2199 2200 case $GCC,$host_os in 2201 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 2202 library_names_spec='$libname.dll.a' 2203 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2204 postinstall_cmds='base_file=`basename \${file}`~ 2205 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2206 dldir=$destdir/`dirname \$dlpath`~ 2207 test -d \$dldir || mkdir -p \$dldir~ 2208 $install_prog $dir/$dlname \$dldir/$dlname~ 2209 chmod a+x \$dldir/$dlname~ 2210 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2211 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2212 fi' 2213 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2214 dlpath=$dir/\$dldll~ 2215 $RM \$dlpath' 2216 shlibpath_overrides_runpath=yes 2217 2218 case $host_os in 2219 cygwin*) 2220 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2221 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2222m4_if([$1], [],[ 2223 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2224 ;; 2225 mingw* | cegcc*) 2226 # MinGW DLLs use traditional 'lib' prefix 2227 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2228 ;; 2229 pw32*) 2230 # pw32 DLLs use 'pw' prefix rather than 'lib' 2231 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2232 ;; 2233 esac 2234 ;; 2235 2236 *) 2237 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2238 ;; 2239 esac 2240 dynamic_linker='Win32 ld.exe' 2241 # FIXME: first we should search . and the directory the executable is in 2242 shlibpath_var=PATH 2243 ;; 2244 2245darwin* | rhapsody*) 2246 dynamic_linker="$host_os dyld" 2247 version_type=darwin 2248 need_lib_prefix=no 2249 need_version=no 2250 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2251 soname_spec='${libname}${release}${major}$shared_ext' 2252 shlibpath_overrides_runpath=yes 2253 shlibpath_var=DYLD_LIBRARY_PATH 2254 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2255m4_if([$1], [],[ 2256 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2257 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2258 ;; 2259 2260dgux*) 2261 version_type=linux 2262 need_lib_prefix=no 2263 need_version=no 2264 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2265 soname_spec='${libname}${release}${shared_ext}$major' 2266 shlibpath_var=LD_LIBRARY_PATH 2267 ;; 2268 2269freebsd* | dragonfly*) 2270 # DragonFly does not have aout. When/if they implement a new 2271 # versioning mechanism, adjust this. 2272 if test -x /usr/bin/objformat; then 2273 objformat=`/usr/bin/objformat` 2274 else 2275 case $host_os in 2276 freebsd[[123]]*) objformat=aout ;; 2277 *) objformat=elf ;; 2278 esac 2279 fi 2280 version_type=freebsd-$objformat 2281 case $version_type in 2282 freebsd-elf*) 2283 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2284 need_version=no 2285 need_lib_prefix=no 2286 ;; 2287 freebsd-*) 2288 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2289 need_version=yes 2290 ;; 2291 esac 2292 shlibpath_var=LD_LIBRARY_PATH 2293 case $host_os in 2294 freebsd2*) 2295 shlibpath_overrides_runpath=yes 2296 ;; 2297 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2298 shlibpath_overrides_runpath=yes 2299 hardcode_into_libs=yes 2300 ;; 2301 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2302 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2303 shlibpath_overrides_runpath=no 2304 hardcode_into_libs=yes 2305 ;; 2306 *) # from 4.6 on, and DragonFly 2307 shlibpath_overrides_runpath=yes 2308 hardcode_into_libs=yes 2309 ;; 2310 esac 2311 ;; 2312 2313gnu*) 2314 version_type=linux 2315 need_lib_prefix=no 2316 need_version=no 2317 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2318 soname_spec='${libname}${release}${shared_ext}$major' 2319 shlibpath_var=LD_LIBRARY_PATH 2320 hardcode_into_libs=yes 2321 ;; 2322 2323haiku*) 2324 version_type=linux 2325 need_lib_prefix=no 2326 need_version=no 2327 dynamic_linker="$host_os runtime_loader" 2328 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2329 soname_spec='${libname}${release}${shared_ext}$major' 2330 shlibpath_var=LIBRARY_PATH 2331 shlibpath_overrides_runpath=yes 2332 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 2333 hardcode_into_libs=yes 2334 ;; 2335 2336hpux9* | hpux10* | hpux11*) 2337 # Give a soname corresponding to the major version so that dld.sl refuses to 2338 # link against other versions. 2339 version_type=sunos 2340 need_lib_prefix=no 2341 need_version=no 2342 case $host_cpu in 2343 ia64*) 2344 shrext_cmds='.so' 2345 hardcode_into_libs=yes 2346 dynamic_linker="$host_os dld.so" 2347 shlibpath_var=LD_LIBRARY_PATH 2348 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2349 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2350 soname_spec='${libname}${release}${shared_ext}$major' 2351 if test "X$HPUX_IA64_MODE" = X32; then 2352 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2353 else 2354 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2355 fi 2356 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2357 ;; 2358 hppa*64*) 2359 shrext_cmds='.sl' 2360 hardcode_into_libs=yes 2361 dynamic_linker="$host_os dld.sl" 2362 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2363 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2364 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2365 soname_spec='${libname}${release}${shared_ext}$major' 2366 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2367 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2368 ;; 2369 *) 2370 shrext_cmds='.sl' 2371 dynamic_linker="$host_os dld.sl" 2372 shlibpath_var=SHLIB_PATH 2373 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2374 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2375 soname_spec='${libname}${release}${shared_ext}$major' 2376 ;; 2377 esac 2378 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2379 postinstall_cmds='chmod 555 $lib' 2380 # or fails outright, so override atomically: 2381 install_override_mode=555 2382 ;; 2383 2384interix[[3-9]]*) 2385 version_type=linux 2386 need_lib_prefix=no 2387 need_version=no 2388 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2389 soname_spec='${libname}${release}${shared_ext}$major' 2390 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2391 shlibpath_var=LD_LIBRARY_PATH 2392 shlibpath_overrides_runpath=no 2393 hardcode_into_libs=yes 2394 ;; 2395 2396irix5* | irix6* | nonstopux*) 2397 case $host_os in 2398 nonstopux*) version_type=nonstopux ;; 2399 *) 2400 if test "$lt_cv_prog_gnu_ld" = yes; then 2401 version_type=linux 2402 else 2403 version_type=irix 2404 fi ;; 2405 esac 2406 need_lib_prefix=no 2407 need_version=no 2408 soname_spec='${libname}${release}${shared_ext}$major' 2409 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2410 case $host_os in 2411 irix5* | nonstopux*) 2412 libsuff= shlibsuff= 2413 ;; 2414 *) 2415 case $LD in # libtool.m4 will add one of these switches to LD 2416 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2417 libsuff= shlibsuff= libmagic=32-bit;; 2418 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2419 libsuff=32 shlibsuff=N32 libmagic=N32;; 2420 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2421 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2422 *) libsuff= shlibsuff= libmagic=never-match;; 2423 esac 2424 ;; 2425 esac 2426 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2427 shlibpath_overrides_runpath=no 2428 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2429 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2430 hardcode_into_libs=yes 2431 ;; 2432 2433# No shared lib support for Linux oldld, aout, or coff. 2434linux*oldld* | linux*aout* | linux*coff*) 2435 dynamic_linker=no 2436 ;; 2437 2438# This must be Linux ELF. 2439linux* | k*bsd*-gnu | kopensolaris*-gnu) 2440 version_type=linux 2441 need_lib_prefix=no 2442 need_version=no 2443 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2444 soname_spec='${libname}${release}${shared_ext}$major' 2445 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2446 shlibpath_var=LD_LIBRARY_PATH 2447 shlibpath_overrides_runpath=no 2448 2449 # Some binutils ld are patched to set DT_RUNPATH 2450 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2451 [lt_cv_shlibpath_overrides_runpath=no 2452 save_LDFLAGS=$LDFLAGS 2453 save_libdir=$libdir 2454 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2455 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2456 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2457 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2458 [lt_cv_shlibpath_overrides_runpath=yes])]) 2459 LDFLAGS=$save_LDFLAGS 2460 libdir=$save_libdir 2461 ]) 2462 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2463 2464 # This implies no fast_install, which is unacceptable. 2465 # Some rework will be needed to allow for fast_install 2466 # before this can be enabled. 2467 hardcode_into_libs=yes 2468 2469 # Append ld.so.conf contents to the search path 2470 if test -f /etc/ld.so.conf; then 2471 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' ' '` 2472 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2473 fi 2474 2475 # We used to test for /lib/ld.so.1 and disable shared libraries on 2476 # powerpc, because MkLinux only supported shared libraries with the 2477 # GNU dynamic linker. Since this was broken with cross compilers, 2478 # most powerpc-linux boxes support dynamic linking these days and 2479 # people can always --disable-shared, the test was removed, and we 2480 # assume the GNU/Linux dynamic linker is in use. 2481 dynamic_linker='GNU/Linux ld.so' 2482 ;; 2483 2484netbsd*) 2485 version_type=sunos 2486 need_lib_prefix=no 2487 need_version=no 2488 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2489 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2490 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2491 dynamic_linker='NetBSD (a.out) ld.so' 2492 else 2493 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2494 soname_spec='${libname}${release}${shared_ext}$major' 2495 dynamic_linker='NetBSD ld.elf_so' 2496 fi 2497 shlibpath_var=LD_LIBRARY_PATH 2498 shlibpath_overrides_runpath=yes 2499 hardcode_into_libs=yes 2500 ;; 2501 2502newsos6) 2503 version_type=linux 2504 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2505 shlibpath_var=LD_LIBRARY_PATH 2506 shlibpath_overrides_runpath=yes 2507 ;; 2508 2509*nto* | *qnx*) 2510 version_type=qnx 2511 need_lib_prefix=no 2512 need_version=no 2513 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2514 soname_spec='${libname}${release}${shared_ext}$major' 2515 shlibpath_var=LD_LIBRARY_PATH 2516 shlibpath_overrides_runpath=no 2517 hardcode_into_libs=yes 2518 dynamic_linker='ldqnx.so' 2519 ;; 2520 2521openbsd*) 2522 version_type=sunos 2523 sys_lib_dlsearch_path_spec="/usr/lib" 2524 need_lib_prefix=no 2525 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2526 case $host_os in 2527 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2528 *) need_version=no ;; 2529 esac 2530 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2531 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2532 shlibpath_var=LD_LIBRARY_PATH 2533 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2534 case $host_os in 2535 openbsd2.[[89]] | openbsd2.[[89]].*) 2536 shlibpath_overrides_runpath=no 2537 ;; 2538 *) 2539 shlibpath_overrides_runpath=yes 2540 ;; 2541 esac 2542 else 2543 shlibpath_overrides_runpath=yes 2544 fi 2545 ;; 2546 2547os2*) 2548 libname_spec='$name' 2549 shrext_cmds=".dll" 2550 need_lib_prefix=no 2551 library_names_spec='$libname${shared_ext} $libname.a' 2552 dynamic_linker='OS/2 ld.exe' 2553 shlibpath_var=LIBPATH 2554 ;; 2555 2556osf3* | osf4* | osf5*) 2557 version_type=osf 2558 need_lib_prefix=no 2559 need_version=no 2560 soname_spec='${libname}${release}${shared_ext}$major' 2561 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2562 shlibpath_var=LD_LIBRARY_PATH 2563 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2564 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2565 ;; 2566 2567rdos*) 2568 dynamic_linker=no 2569 ;; 2570 2571solaris*) 2572 version_type=linux 2573 need_lib_prefix=no 2574 need_version=no 2575 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2576 soname_spec='${libname}${release}${shared_ext}$major' 2577 shlibpath_var=LD_LIBRARY_PATH 2578 shlibpath_overrides_runpath=yes 2579 hardcode_into_libs=yes 2580 # ldd complains unless libraries are executable 2581 postinstall_cmds='chmod +x $lib' 2582 ;; 2583 2584sunos4*) 2585 version_type=sunos 2586 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2587 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2588 shlibpath_var=LD_LIBRARY_PATH 2589 shlibpath_overrides_runpath=yes 2590 if test "$with_gnu_ld" = yes; then 2591 need_lib_prefix=no 2592 fi 2593 need_version=yes 2594 ;; 2595 2596sysv4 | sysv4.3*) 2597 version_type=linux 2598 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2599 soname_spec='${libname}${release}${shared_ext}$major' 2600 shlibpath_var=LD_LIBRARY_PATH 2601 case $host_vendor in 2602 sni) 2603 shlibpath_overrides_runpath=no 2604 need_lib_prefix=no 2605 runpath_var=LD_RUN_PATH 2606 ;; 2607 siemens) 2608 need_lib_prefix=no 2609 ;; 2610 motorola) 2611 need_lib_prefix=no 2612 need_version=no 2613 shlibpath_overrides_runpath=no 2614 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2615 ;; 2616 esac 2617 ;; 2618 2619sysv4*MP*) 2620 if test -d /usr/nec ;then 2621 version_type=linux 2622 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2623 soname_spec='$libname${shared_ext}.$major' 2624 shlibpath_var=LD_LIBRARY_PATH 2625 fi 2626 ;; 2627 2628sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2629 version_type=freebsd-elf 2630 need_lib_prefix=no 2631 need_version=no 2632 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2633 soname_spec='${libname}${release}${shared_ext}$major' 2634 shlibpath_var=LD_LIBRARY_PATH 2635 shlibpath_overrides_runpath=yes 2636 hardcode_into_libs=yes 2637 if test "$with_gnu_ld" = yes; then 2638 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2639 else 2640 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2641 case $host_os in 2642 sco3.2v5*) 2643 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2644 ;; 2645 esac 2646 fi 2647 sys_lib_dlsearch_path_spec='/usr/lib' 2648 ;; 2649 2650tpf*) 2651 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2652 version_type=linux 2653 need_lib_prefix=no 2654 need_version=no 2655 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2656 shlibpath_var=LD_LIBRARY_PATH 2657 shlibpath_overrides_runpath=no 2658 hardcode_into_libs=yes 2659 ;; 2660 2661uts4*) 2662 version_type=linux 2663 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2664 soname_spec='${libname}${release}${shared_ext}$major' 2665 shlibpath_var=LD_LIBRARY_PATH 2666 ;; 2667 2668*) 2669 dynamic_linker=no 2670 ;; 2671esac 2672AC_MSG_RESULT([$dynamic_linker]) 2673test "$dynamic_linker" = no && can_build_shared=no 2674 2675variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2676if test "$GCC" = yes; then 2677 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2678fi 2679 2680if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2681 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2682fi 2683if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2684 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2685fi 2686 2687_LT_DECL([], [variables_saved_for_relink], [1], 2688 [Variables whose values should be saved in libtool wrapper scripts and 2689 restored at link time]) 2690_LT_DECL([], [need_lib_prefix], [0], 2691 [Do we need the "lib" prefix for modules?]) 2692_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2693_LT_DECL([], [version_type], [0], [Library versioning type]) 2694_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2695_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2696_LT_DECL([], [shlibpath_overrides_runpath], [0], 2697 [Is shlibpath searched before the hard-coded library search path?]) 2698_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2699_LT_DECL([], [library_names_spec], [1], 2700 [[List of archive names. First name is the real one, the rest are links. 2701 The last name is the one that the linker finds with -lNAME]]) 2702_LT_DECL([], [soname_spec], [1], 2703 [[The coded name of the library, if different from the real name]]) 2704_LT_DECL([], [install_override_mode], [1], 2705 [Permission mode override for installation of shared libraries]) 2706_LT_DECL([], [postinstall_cmds], [2], 2707 [Command to use after installation of a shared archive]) 2708_LT_DECL([], [postuninstall_cmds], [2], 2709 [Command to use after uninstallation of a shared archive]) 2710_LT_DECL([], [finish_cmds], [2], 2711 [Commands used to finish a libtool library installation in a directory]) 2712_LT_DECL([], [finish_eval], [1], 2713 [[As "finish_cmds", except a single script fragment to be evaled but 2714 not shown]]) 2715_LT_DECL([], [hardcode_into_libs], [0], 2716 [Whether we should hardcode library paths into libraries]) 2717_LT_DECL([], [sys_lib_search_path_spec], [2], 2718 [Compile-time system search path for libraries]) 2719_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2720 [Run-time system search path for libraries]) 2721])# _LT_SYS_DYNAMIC_LINKER 2722 2723 2724# _LT_PATH_TOOL_PREFIX(TOOL) 2725# -------------------------- 2726# find a file program which can recognize shared library 2727AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2728[m4_require([_LT_DECL_EGREP])dnl 2729AC_MSG_CHECKING([for $1]) 2730AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2731[case $MAGIC_CMD in 2732[[\\/*] | ?:[\\/]*]) 2733 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2734 ;; 2735*) 2736 lt_save_MAGIC_CMD="$MAGIC_CMD" 2737 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2738dnl $ac_dummy forces splitting on constant user-supplied paths. 2739dnl POSIX.2 word splitting is done only on the output of word expansions, 2740dnl not every word. This closes a longstanding sh security hole. 2741 ac_dummy="m4_if([$2], , $PATH, [$2])" 2742 for ac_dir in $ac_dummy; do 2743 IFS="$lt_save_ifs" 2744 test -z "$ac_dir" && ac_dir=. 2745 if test -f $ac_dir/$1; then 2746 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2747 if test -n "$file_magic_test_file"; then 2748 case $deplibs_check_method in 2749 "file_magic "*) 2750 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2751 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2752 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2753 $EGREP "$file_magic_regex" > /dev/null; then 2754 : 2755 else 2756 cat <<_LT_EOF 1>&2 2757 2758*** Warning: the command libtool uses to detect shared libraries, 2759*** $file_magic_cmd, produces output that libtool cannot recognize. 2760*** The result is that libtool may fail to recognize shared libraries 2761*** as such. This will affect the creation of libtool libraries that 2762*** depend on shared libraries, but programs linked with such libtool 2763*** libraries will work regardless of this problem. Nevertheless, you 2764*** may want to report the problem to your system manager and/or to 2765*** bug-libtool@gnu.org 2766 2767_LT_EOF 2768 fi ;; 2769 esac 2770 fi 2771 break 2772 fi 2773 done 2774 IFS="$lt_save_ifs" 2775 MAGIC_CMD="$lt_save_MAGIC_CMD" 2776 ;; 2777esac]) 2778MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2779if test -n "$MAGIC_CMD"; then 2780 AC_MSG_RESULT($MAGIC_CMD) 2781else 2782 AC_MSG_RESULT(no) 2783fi 2784_LT_DECL([], [MAGIC_CMD], [0], 2785 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2786])# _LT_PATH_TOOL_PREFIX 2787 2788# Old name: 2789AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2790dnl aclocal-1.4 backwards compatibility: 2791dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2792 2793 2794# _LT_PATH_MAGIC 2795# -------------- 2796# find a file program which can recognize a shared library 2797m4_defun([_LT_PATH_MAGIC], 2798[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2799if test -z "$lt_cv_path_MAGIC_CMD"; then 2800 if test -n "$ac_tool_prefix"; then 2801 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2802 else 2803 MAGIC_CMD=: 2804 fi 2805fi 2806])# _LT_PATH_MAGIC 2807 2808 2809# LT_PATH_LD 2810# ---------- 2811# find the pathname to the GNU or non-GNU linker 2812AC_DEFUN([LT_PATH_LD], 2813[AC_REQUIRE([AC_PROG_CC])dnl 2814AC_REQUIRE([AC_CANONICAL_HOST])dnl 2815AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2816m4_require([_LT_DECL_SED])dnl 2817m4_require([_LT_DECL_EGREP])dnl 2818m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 2819 2820AC_ARG_WITH([gnu-ld], 2821 [AS_HELP_STRING([--with-gnu-ld], 2822 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2823 [test "$withval" = no || with_gnu_ld=yes], 2824 [with_gnu_ld=no])dnl 2825 2826ac_prog=ld 2827if test "$GCC" = yes; then 2828 # Check if gcc -print-prog-name=ld gives a path. 2829 AC_MSG_CHECKING([for ld used by $CC]) 2830 case $host in 2831 *-*-mingw*) 2832 # gcc leaves a trailing carriage return which upsets mingw 2833 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2834 *) 2835 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2836 esac 2837 case $ac_prog in 2838 # Accept absolute paths. 2839 [[\\/]]* | ?:[[\\/]]*) 2840 re_direlt='/[[^/]][[^/]]*/\.\./' 2841 # Canonicalize the pathname of ld 2842 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2843 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2844 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2845 done 2846 test -z "$LD" && LD="$ac_prog" 2847 ;; 2848 "") 2849 # If it fails, then pretend we aren't using GCC. 2850 ac_prog=ld 2851 ;; 2852 *) 2853 # If it is relative, then search for the first ld in PATH. 2854 with_gnu_ld=unknown 2855 ;; 2856 esac 2857elif test "$with_gnu_ld" = yes; then 2858 AC_MSG_CHECKING([for GNU ld]) 2859else 2860 AC_MSG_CHECKING([for non-GNU ld]) 2861fi 2862AC_CACHE_VAL(lt_cv_path_LD, 2863[if test -z "$LD"; then 2864 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2865 for ac_dir in $PATH; do 2866 IFS="$lt_save_ifs" 2867 test -z "$ac_dir" && ac_dir=. 2868 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2869 lt_cv_path_LD="$ac_dir/$ac_prog" 2870 # Check to see if the program is GNU ld. I'd rather use --version, 2871 # but apparently some variants of GNU ld only accept -v. 2872 # Break only if it was the GNU/non-GNU ld that we prefer. 2873 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2874 *GNU* | *'with BFD'*) 2875 test "$with_gnu_ld" != no && break 2876 ;; 2877 *) 2878 test "$with_gnu_ld" != yes && break 2879 ;; 2880 esac 2881 fi 2882 done 2883 IFS="$lt_save_ifs" 2884else 2885 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2886fi]) 2887LD="$lt_cv_path_LD" 2888if test -n "$LD"; then 2889 AC_MSG_RESULT($LD) 2890else 2891 AC_MSG_RESULT(no) 2892fi 2893test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2894_LT_PATH_LD_GNU 2895AC_SUBST([LD]) 2896 2897_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2898])# LT_PATH_LD 2899 2900# Old names: 2901AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2902AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2903dnl aclocal-1.4 backwards compatibility: 2904dnl AC_DEFUN([AM_PROG_LD], []) 2905dnl AC_DEFUN([AC_PROG_LD], []) 2906 2907 2908# _LT_PATH_LD_GNU 2909#- -------------- 2910m4_defun([_LT_PATH_LD_GNU], 2911[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2912[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2913case `$LD -v 2>&1 </dev/null` in 2914*GNU* | *'with BFD'*) 2915 lt_cv_prog_gnu_ld=yes 2916 ;; 2917*) 2918 lt_cv_prog_gnu_ld=no 2919 ;; 2920esac]) 2921with_gnu_ld=$lt_cv_prog_gnu_ld 2922])# _LT_PATH_LD_GNU 2923 2924 2925# _LT_CMD_RELOAD 2926# -------------- 2927# find reload flag for linker 2928# -- PORTME Some linkers may need a different reload flag. 2929m4_defun([_LT_CMD_RELOAD], 2930[AC_CACHE_CHECK([for $LD option to reload object files], 2931 lt_cv_ld_reload_flag, 2932 [lt_cv_ld_reload_flag='-r']) 2933reload_flag=$lt_cv_ld_reload_flag 2934case $reload_flag in 2935"" | " "*) ;; 2936*) reload_flag=" $reload_flag" ;; 2937esac 2938reload_cmds='$LD$reload_flag -o $output$reload_objs' 2939case $host_os in 2940 darwin*) 2941 if test "$GCC" = yes; then 2942 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2943 else 2944 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2945 fi 2946 ;; 2947esac 2948_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2949_LT_TAGDECL([], [reload_cmds], [2])dnl 2950])# _LT_CMD_RELOAD 2951 2952 2953# _LT_CHECK_MAGIC_METHOD 2954# ---------------------- 2955# how to check for library dependencies 2956# -- PORTME fill in with the dynamic library characteristics 2957m4_defun([_LT_CHECK_MAGIC_METHOD], 2958[m4_require([_LT_DECL_EGREP]) 2959m4_require([_LT_DECL_OBJDUMP]) 2960AC_CACHE_CHECK([how to recognize dependent libraries], 2961lt_cv_deplibs_check_method, 2962[lt_cv_file_magic_cmd='$MAGIC_CMD' 2963lt_cv_file_magic_test_file= 2964lt_cv_deplibs_check_method='unknown' 2965# Need to set the preceding variable on all platforms that support 2966# interlibrary dependencies. 2967# 'none' -- dependencies not supported. 2968# `unknown' -- same as none, but documents that we really don't know. 2969# 'pass_all' -- all dependencies passed with no checks. 2970# 'test_compile' -- check by making test program. 2971# 'file_magic [[regex]]' -- check by looking for files in library path 2972# which responds to the $file_magic_cmd with a given extended regex. 2973# If you have `file' or equivalent on your system and you're not sure 2974# whether `pass_all' will *always* work, you probably want this one. 2975 2976case $host_os in 2977aix[[4-9]]*) 2978 lt_cv_deplibs_check_method=pass_all 2979 ;; 2980 2981beos*) 2982 lt_cv_deplibs_check_method=pass_all 2983 ;; 2984 2985bsdi[[45]]*) 2986 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2987 lt_cv_file_magic_cmd='/usr/bin/file -L' 2988 lt_cv_file_magic_test_file=/shlib/libc.so 2989 ;; 2990 2991cygwin*) 2992 # func_win32_libid is a shell function defined in ltmain.sh 2993 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2994 lt_cv_file_magic_cmd='func_win32_libid' 2995 ;; 2996 2997mingw* | pw32*) 2998 # Base MSYS/MinGW do not provide the 'file' command needed by 2999 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3000 # unless we find 'file', for example because we are cross-compiling. 3001 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3002 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3003 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3004 lt_cv_file_magic_cmd='func_win32_libid' 3005 else 3006 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3007 lt_cv_file_magic_cmd='$OBJDUMP -f' 3008 fi 3009 ;; 3010 3011cegcc*) 3012 # use the weaker test based on 'objdump'. See mingw*. 3013 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3014 lt_cv_file_magic_cmd='$OBJDUMP -f' 3015 ;; 3016 3017darwin* | rhapsody*) 3018 lt_cv_deplibs_check_method=pass_all 3019 ;; 3020 3021freebsd* | dragonfly*) 3022 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3023 case $host_cpu in 3024 i*86 ) 3025 # Not sure whether the presence of OpenBSD here was a mistake. 3026 # Let's accept both of them until this is cleared up. 3027 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3028 lt_cv_file_magic_cmd=/usr/bin/file 3029 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3030 ;; 3031 esac 3032 else 3033 lt_cv_deplibs_check_method=pass_all 3034 fi 3035 ;; 3036 3037gnu*) 3038 lt_cv_deplibs_check_method=pass_all 3039 ;; 3040 3041haiku*) 3042 lt_cv_deplibs_check_method=pass_all 3043 ;; 3044 3045hpux10.20* | hpux11*) 3046 lt_cv_file_magic_cmd=/usr/bin/file 3047 case $host_cpu in 3048 ia64*) 3049 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3050 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3051 ;; 3052 hppa*64*) 3053 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3054 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3055 ;; 3056 *) 3057 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3058 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3059 ;; 3060 esac 3061 ;; 3062 3063interix[[3-9]]*) 3064 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3065 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3066 ;; 3067 3068irix5* | irix6* | nonstopux*) 3069 case $LD in 3070 *-32|*"-32 ") libmagic=32-bit;; 3071 *-n32|*"-n32 ") libmagic=N32;; 3072 *-64|*"-64 ") libmagic=64-bit;; 3073 *) libmagic=never-match;; 3074 esac 3075 lt_cv_deplibs_check_method=pass_all 3076 ;; 3077 3078# This must be Linux ELF. 3079linux* | k*bsd*-gnu | kopensolaris*-gnu) 3080 lt_cv_deplibs_check_method=pass_all 3081 ;; 3082 3083netbsd*) 3084 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3085 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3086 else 3087 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3088 fi 3089 ;; 3090 3091newos6*) 3092 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3093 lt_cv_file_magic_cmd=/usr/bin/file 3094 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3095 ;; 3096 3097*nto* | *qnx*) 3098 lt_cv_deplibs_check_method=pass_all 3099 ;; 3100 3101openbsd*) 3102 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3103 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3104 else 3105 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3106 fi 3107 ;; 3108 3109osf3* | osf4* | osf5*) 3110 lt_cv_deplibs_check_method=pass_all 3111 ;; 3112 3113rdos*) 3114 lt_cv_deplibs_check_method=pass_all 3115 ;; 3116 3117solaris*) 3118 lt_cv_deplibs_check_method=pass_all 3119 ;; 3120 3121sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3122 lt_cv_deplibs_check_method=pass_all 3123 ;; 3124 3125sysv4 | sysv4.3*) 3126 case $host_vendor in 3127 motorola) 3128 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3129 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3130 ;; 3131 ncr) 3132 lt_cv_deplibs_check_method=pass_all 3133 ;; 3134 sequent) 3135 lt_cv_file_magic_cmd='/bin/file' 3136 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3137 ;; 3138 sni) 3139 lt_cv_file_magic_cmd='/bin/file' 3140 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3141 lt_cv_file_magic_test_file=/lib/libc.so 3142 ;; 3143 siemens) 3144 lt_cv_deplibs_check_method=pass_all 3145 ;; 3146 pc) 3147 lt_cv_deplibs_check_method=pass_all 3148 ;; 3149 esac 3150 ;; 3151 3152tpf*) 3153 lt_cv_deplibs_check_method=pass_all 3154 ;; 3155esac 3156]) 3157file_magic_cmd=$lt_cv_file_magic_cmd 3158deplibs_check_method=$lt_cv_deplibs_check_method 3159test -z "$deplibs_check_method" && deplibs_check_method=unknown 3160 3161_LT_DECL([], [deplibs_check_method], [1], 3162 [Method to check whether dependent libraries are shared objects]) 3163_LT_DECL([], [file_magic_cmd], [1], 3164 [Command to use when deplibs_check_method == "file_magic"]) 3165])# _LT_CHECK_MAGIC_METHOD 3166 3167 3168# LT_PATH_NM 3169# ---------- 3170# find the pathname to a BSD- or MS-compatible name lister 3171AC_DEFUN([LT_PATH_NM], 3172[AC_REQUIRE([AC_PROG_CC])dnl 3173AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3174[if test -n "$NM"; then 3175 # Let the user override the test. 3176 lt_cv_path_NM="$NM" 3177else 3178 lt_nm_to_check="${ac_tool_prefix}nm" 3179 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3180 lt_nm_to_check="$lt_nm_to_check nm" 3181 fi 3182 for lt_tmp_nm in $lt_nm_to_check; do 3183 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3184 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3185 IFS="$lt_save_ifs" 3186 test -z "$ac_dir" && ac_dir=. 3187 tmp_nm="$ac_dir/$lt_tmp_nm" 3188 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3189 # Check to see if the nm accepts a BSD-compat flag. 3190 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3191 # nm: unknown option "B" ignored 3192 # Tru64's nm complains that /dev/null is an invalid object file 3193 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3194 */dev/null* | *'Invalid file or object type'*) 3195 lt_cv_path_NM="$tmp_nm -B" 3196 break 3197 ;; 3198 *) 3199 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3200 */dev/null*) 3201 lt_cv_path_NM="$tmp_nm -p" 3202 break 3203 ;; 3204 *) 3205 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3206 continue # so that we can try to find one that supports BSD flags 3207 ;; 3208 esac 3209 ;; 3210 esac 3211 fi 3212 done 3213 IFS="$lt_save_ifs" 3214 done 3215 : ${lt_cv_path_NM=no} 3216fi]) 3217if test "$lt_cv_path_NM" != "no"; then 3218 NM="$lt_cv_path_NM" 3219else 3220 # Didn't find any BSD compatible name lister, look for dumpbin. 3221 if test -n "$DUMPBIN"; then : 3222 # Let the user override the test. 3223 else 3224 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3225 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3226 *COFF*) 3227 DUMPBIN="$DUMPBIN -symbols" 3228 ;; 3229 *) 3230 DUMPBIN=: 3231 ;; 3232 esac 3233 fi 3234 AC_SUBST([DUMPBIN]) 3235 if test "$DUMPBIN" != ":"; then 3236 NM="$DUMPBIN" 3237 fi 3238fi 3239test -z "$NM" && NM=nm 3240AC_SUBST([NM]) 3241_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3242 3243AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3244 [lt_cv_nm_interface="BSD nm" 3245 echo "int some_variable = 0;" > conftest.$ac_ext 3246 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3247 (eval "$ac_compile" 2>conftest.err) 3248 cat conftest.err >&AS_MESSAGE_LOG_FD 3249 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3250 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3251 cat conftest.err >&AS_MESSAGE_LOG_FD 3252 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3253 cat conftest.out >&AS_MESSAGE_LOG_FD 3254 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3255 lt_cv_nm_interface="MS dumpbin" 3256 fi 3257 rm -f conftest*]) 3258])# LT_PATH_NM 3259 3260# Old names: 3261AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3262AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3263dnl aclocal-1.4 backwards compatibility: 3264dnl AC_DEFUN([AM_PROG_NM], []) 3265dnl AC_DEFUN([AC_PROG_NM], []) 3266 3267 3268# LT_LIB_M 3269# -------- 3270# check for math library 3271AC_DEFUN([LT_LIB_M], 3272[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3273LIBM= 3274case $host in 3275*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3276 # These system don't have libm, or don't need it 3277 ;; 3278*-ncr-sysv4.3*) 3279 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3280 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3281 ;; 3282*) 3283 AC_CHECK_LIB(m, cos, LIBM="-lm") 3284 ;; 3285esac 3286AC_SUBST([LIBM]) 3287])# LT_LIB_M 3288 3289# Old name: 3290AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3291dnl aclocal-1.4 backwards compatibility: 3292dnl AC_DEFUN([AC_CHECK_LIBM], []) 3293 3294 3295# _LT_COMPILER_NO_RTTI([TAGNAME]) 3296# ------------------------------- 3297m4_defun([_LT_COMPILER_NO_RTTI], 3298[m4_require([_LT_TAG_COMPILER])dnl 3299 3300_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3301 3302if test "$GCC" = yes; then 3303 case $cc_basename in 3304 nvcc*) 3305 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3306 *) 3307 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3308 esac 3309 3310 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3311 lt_cv_prog_compiler_rtti_exceptions, 3312 [-fno-rtti -fno-exceptions], [], 3313 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3314fi 3315_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3316 [Compiler flag to turn off builtin functions]) 3317])# _LT_COMPILER_NO_RTTI 3318 3319 3320# _LT_CMD_GLOBAL_SYMBOLS 3321# ---------------------- 3322m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3323[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3324AC_REQUIRE([AC_PROG_CC])dnl 3325AC_REQUIRE([AC_PROG_AWK])dnl 3326AC_REQUIRE([LT_PATH_NM])dnl 3327AC_REQUIRE([LT_PATH_LD])dnl 3328m4_require([_LT_DECL_SED])dnl 3329m4_require([_LT_DECL_EGREP])dnl 3330m4_require([_LT_TAG_COMPILER])dnl 3331 3332# Check for command to grab the raw symbol name followed by C symbol from nm. 3333AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3334AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3335[ 3336# These are sane defaults that work on at least a few old systems. 3337# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3338 3339# Character class describing NM global symbol codes. 3340symcode='[[BCDEGRST]]' 3341 3342# Regexp to match symbols that can be accessed directly from C. 3343sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3344 3345# Define system-specific variables. 3346case $host_os in 3347aix*) 3348 symcode='[[BCDT]]' 3349 ;; 3350cygwin* | mingw* | pw32* | cegcc*) 3351 symcode='[[ABCDGISTW]]' 3352 ;; 3353hpux*) 3354 if test "$host_cpu" = ia64; then 3355 symcode='[[ABCDEGRST]]' 3356 fi 3357 ;; 3358irix* | nonstopux*) 3359 symcode='[[BCDEGRST]]' 3360 ;; 3361osf*) 3362 symcode='[[BCDEGQRST]]' 3363 ;; 3364solaris*) 3365 symcode='[[BDRT]]' 3366 ;; 3367sco3.2v5*) 3368 symcode='[[DT]]' 3369 ;; 3370sysv4.2uw2*) 3371 symcode='[[DT]]' 3372 ;; 3373sysv5* | sco5v6* | unixware* | OpenUNIX*) 3374 symcode='[[ABDT]]' 3375 ;; 3376sysv4) 3377 symcode='[[DFNSTU]]' 3378 ;; 3379esac 3380 3381# If we're using GNU nm, then use its standard symbol codes. 3382case `$NM -V 2>&1` in 3383*GNU* | *'with BFD'*) 3384 symcode='[[ABCDGIRSTW]]' ;; 3385esac 3386 3387# Transform an extracted symbol line into a proper C declaration. 3388# Some systems (esp. on ia64) link data and code symbols differently, 3389# so use this general approach. 3390lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3391 3392# Transform an extracted symbol line into symbol name and symbol address 3393lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3394lt_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'" 3395 3396# Handle CRLF in mingw tool chain 3397opt_cr= 3398case $build_os in 3399mingw*) 3400 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3401 ;; 3402esac 3403 3404# Try without a prefix underscore, then with it. 3405for ac_symprfx in "" "_"; do 3406 3407 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3408 symxfrm="\\1 $ac_symprfx\\2 \\2" 3409 3410 # Write the raw and C identifiers. 3411 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3412 # Fake it for dumpbin and say T for any non-static function 3413 # and D for any global variable. 3414 # Also find C++ and __fastcall symbols from MSVC++, 3415 # which start with @ or ?. 3416 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3417" {last_section=section; section=\$ 3};"\ 3418" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3419" \$ 0!~/External *\|/{next};"\ 3420" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3421" {if(hide[section]) next};"\ 3422" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3423" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3424" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3425" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3426" ' prfx=^$ac_symprfx]" 3427 else 3428 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3429 fi 3430 3431 # Check to see that the pipe works correctly. 3432 pipe_works=no 3433 3434 rm -f conftest* 3435 cat > conftest.$ac_ext <<_LT_EOF 3436#ifdef __cplusplus 3437extern "C" { 3438#endif 3439char nm_test_var; 3440void nm_test_func(void); 3441void nm_test_func(void){} 3442#ifdef __cplusplus 3443} 3444#endif 3445int main(){nm_test_var='a';nm_test_func();return(0);} 3446_LT_EOF 3447 3448 if AC_TRY_EVAL(ac_compile); then 3449 # Now try to grab the symbols. 3450 nlist=conftest.nm 3451 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3452 # Try sorting and uniquifying the output. 3453 if sort "$nlist" | uniq > "$nlist"T; then 3454 mv -f "$nlist"T "$nlist" 3455 else 3456 rm -f "$nlist"T 3457 fi 3458 3459 # Make sure that we snagged all the symbols we need. 3460 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3461 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3462 cat <<_LT_EOF > conftest.$ac_ext 3463#ifdef __cplusplus 3464extern "C" { 3465#endif 3466 3467_LT_EOF 3468 # Now generate the symbol file. 3469 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3470 3471 cat <<_LT_EOF >> conftest.$ac_ext 3472 3473/* The mapping between symbol names and symbols. */ 3474const struct { 3475 const char *name; 3476 void *address; 3477} 3478lt__PROGRAM__LTX_preloaded_symbols[[]] = 3479{ 3480 { "@PROGRAM@", (void *) 0 }, 3481_LT_EOF 3482 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3483 cat <<\_LT_EOF >> conftest.$ac_ext 3484 {0, (void *) 0} 3485}; 3486 3487/* This works around a problem in FreeBSD linker */ 3488#ifdef FREEBSD_WORKAROUND 3489static const void *lt_preloaded_setup() { 3490 return lt__PROGRAM__LTX_preloaded_symbols; 3491} 3492#endif 3493 3494#ifdef __cplusplus 3495} 3496#endif 3497_LT_EOF 3498 # Now try linking the two files. 3499 mv conftest.$ac_objext conftstm.$ac_objext 3500 lt_save_LIBS="$LIBS" 3501 lt_save_CFLAGS="$CFLAGS" 3502 LIBS="conftstm.$ac_objext" 3503 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3504 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3505 pipe_works=yes 3506 fi 3507 LIBS="$lt_save_LIBS" 3508 CFLAGS="$lt_save_CFLAGS" 3509 else 3510 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3511 fi 3512 else 3513 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3514 fi 3515 else 3516 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3517 fi 3518 else 3519 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3520 cat conftest.$ac_ext >&5 3521 fi 3522 rm -rf conftest* conftst* 3523 3524 # Do not use the global_symbol_pipe unless it works. 3525 if test "$pipe_works" = yes; then 3526 break 3527 else 3528 lt_cv_sys_global_symbol_pipe= 3529 fi 3530done 3531]) 3532if test -z "$lt_cv_sys_global_symbol_pipe"; then 3533 lt_cv_sys_global_symbol_to_cdecl= 3534fi 3535if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3536 AC_MSG_RESULT(failed) 3537else 3538 AC_MSG_RESULT(ok) 3539fi 3540 3541_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3542 [Take the output of nm and produce a listing of raw symbols and C names]) 3543_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3544 [Transform the output of nm in a proper C declaration]) 3545_LT_DECL([global_symbol_to_c_name_address], 3546 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3547 [Transform the output of nm in a C name address pair]) 3548_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3549 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3550 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3551]) # _LT_CMD_GLOBAL_SYMBOLS 3552 3553 3554# _LT_COMPILER_PIC([TAGNAME]) 3555# --------------------------- 3556m4_defun([_LT_COMPILER_PIC], 3557[m4_require([_LT_TAG_COMPILER])dnl 3558_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3559_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3560_LT_TAGVAR(lt_prog_compiler_static, $1)= 3561 3562AC_MSG_CHECKING([for $compiler option to produce PIC]) 3563m4_if([$1], [CXX], [ 3564 # C++ specific cases for pic, static, wl, etc. 3565 if test "$GXX" = yes; then 3566 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3567 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3568 3569 case $host_os in 3570 aix*) 3571 # All AIX code is PIC. 3572 if test "$host_cpu" = ia64; then 3573 # AIX 5 now supports IA64 processor 3574 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3575 fi 3576 ;; 3577 3578 amigaos*) 3579 case $host_cpu in 3580 powerpc) 3581 # see comment about AmigaOS4 .so support 3582 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3583 ;; 3584 m68k) 3585 # FIXME: we need at least 68020 code to build shared libraries, but 3586 # adding the `-m68020' flag to GCC prevents building anything better, 3587 # like `-m68040'. 3588 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3589 ;; 3590 esac 3591 ;; 3592 3593 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3594 # PIC is the default for these OSes. 3595 ;; 3596 mingw* | cygwin* | os2* | pw32* | cegcc*) 3597 # This hack is so that the source file can tell whether it is being 3598 # built for inclusion in a dll (and should export symbols for example). 3599 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3600 # (--disable-auto-import) libraries 3601 m4_if([$1], [GCJ], [], 3602 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3603 ;; 3604 darwin* | rhapsody*) 3605 # PIC is the default on this platform 3606 # Common symbols not allowed in MH_DYLIB files 3607 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3608 ;; 3609 *djgpp*) 3610 # DJGPP does not support shared libraries at all 3611 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3612 ;; 3613 haiku*) 3614 # PIC is the default for Haiku. 3615 # The "-static" flag exists, but is broken. 3616 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3617 ;; 3618 interix[[3-9]]*) 3619 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3620 # Instead, we relocate shared libraries at runtime. 3621 ;; 3622 sysv4*MP*) 3623 if test -d /usr/nec; then 3624 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3625 fi 3626 ;; 3627 hpux*) 3628 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3629 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3630 # sets the default TLS model and affects inlining. 3631 case $host_cpu in 3632 hppa*64*) 3633 ;; 3634 *) 3635 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3636 ;; 3637 esac 3638 ;; 3639 *qnx* | *nto*) 3640 # QNX uses GNU C++, but need to define -shared option too, otherwise 3641 # it will coredump. 3642 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3643 ;; 3644 *) 3645 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3646 ;; 3647 esac 3648 else 3649 case $host_os in 3650 aix[[4-9]]*) 3651 # All AIX code is PIC. 3652 if test "$host_cpu" = ia64; then 3653 # AIX 5 now supports IA64 processor 3654 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3655 else 3656 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3657 fi 3658 ;; 3659 chorus*) 3660 case $cc_basename in 3661 cxch68*) 3662 # Green Hills C++ Compiler 3663 # _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" 3664 ;; 3665 esac 3666 ;; 3667 dgux*) 3668 case $cc_basename in 3669 ec++*) 3670 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3671 ;; 3672 ghcx*) 3673 # Green Hills C++ Compiler 3674 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3675 ;; 3676 *) 3677 ;; 3678 esac 3679 ;; 3680 freebsd* | dragonfly*) 3681 # FreeBSD uses GNU C++ 3682 ;; 3683 hpux9* | hpux10* | hpux11*) 3684 case $cc_basename in 3685 CC*) 3686 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3687 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3688 if test "$host_cpu" != ia64; then 3689 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3690 fi 3691 ;; 3692 aCC*) 3693 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3694 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3695 case $host_cpu in 3696 hppa*64*|ia64*) 3697 # +Z the default 3698 ;; 3699 *) 3700 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3701 ;; 3702 esac 3703 ;; 3704 *) 3705 ;; 3706 esac 3707 ;; 3708 interix*) 3709 # This is c89, which is MS Visual C++ (no shared libs) 3710 # Anyone wants to do a port? 3711 ;; 3712 irix5* | irix6* | nonstopux*) 3713 case $cc_basename in 3714 CC*) 3715 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3716 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3717 # CC pic flag -KPIC is the default. 3718 ;; 3719 *) 3720 ;; 3721 esac 3722 ;; 3723 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3724 case $cc_basename in 3725 KCC*) 3726 # KAI C++ Compiler 3727 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3728 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3729 ;; 3730 ecpc* ) 3731 # old Intel C++ for x86_64 which still supported -KPIC. 3732 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3733 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3734 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3735 ;; 3736 icpc* ) 3737 # Intel C++, used to be incompatible with GCC. 3738 # ICC 10 doesn't accept -KPIC any more. 3739 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3740 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3741 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3742 ;; 3743 pgCC* | pgcpp*) 3744 # Portland Group C++ compiler 3745 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3746 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3747 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3748 ;; 3749 cxx*) 3750 # Compaq C++ 3751 # Make sure the PIC flag is empty. It appears that all Alpha 3752 # Linux and Compaq Tru64 Unix objects are PIC. 3753 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3754 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3755 ;; 3756 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 3757 # IBM XL 8.0, 9.0 on PPC and BlueGene 3758 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3759 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3760 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3761 ;; 3762 *) 3763 case `$CC -V 2>&1 | sed 5q` in 3764 *Sun\ C*) 3765 # Sun C++ 5.9 3766 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3767 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3768 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3769 ;; 3770 esac 3771 ;; 3772 esac 3773 ;; 3774 lynxos*) 3775 ;; 3776 m88k*) 3777 ;; 3778 mvs*) 3779 case $cc_basename in 3780 cxx*) 3781 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3782 ;; 3783 *) 3784 ;; 3785 esac 3786 ;; 3787 netbsd*) 3788 ;; 3789 *qnx* | *nto*) 3790 # QNX uses GNU C++, but need to define -shared option too, otherwise 3791 # it will coredump. 3792 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3793 ;; 3794 osf3* | osf4* | osf5*) 3795 case $cc_basename in 3796 KCC*) 3797 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3798 ;; 3799 RCC*) 3800 # Rational C++ 2.4.1 3801 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3802 ;; 3803 cxx*) 3804 # Digital/Compaq C++ 3805 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3806 # Make sure the PIC flag is empty. It appears that all Alpha 3807 # Linux and Compaq Tru64 Unix objects are PIC. 3808 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3809 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3810 ;; 3811 *) 3812 ;; 3813 esac 3814 ;; 3815 psos*) 3816 ;; 3817 solaris*) 3818 case $cc_basename in 3819 CC*) 3820 # Sun C++ 4.2, 5.x and Centerline C++ 3821 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3822 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3823 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3824 ;; 3825 gcx*) 3826 # Green Hills C++ Compiler 3827 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3828 ;; 3829 *) 3830 ;; 3831 esac 3832 ;; 3833 sunos4*) 3834 case $cc_basename in 3835 CC*) 3836 # Sun C++ 4.x 3837 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3838 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3839 ;; 3840 lcc*) 3841 # Lucid 3842 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3843 ;; 3844 *) 3845 ;; 3846 esac 3847 ;; 3848 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3849 case $cc_basename in 3850 CC*) 3851 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3852 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3853 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3854 ;; 3855 esac 3856 ;; 3857 tandem*) 3858 case $cc_basename in 3859 NCC*) 3860 # NonStop-UX NCC 3.20 3861 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3862 ;; 3863 *) 3864 ;; 3865 esac 3866 ;; 3867 vxworks*) 3868 ;; 3869 *) 3870 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3871 ;; 3872 esac 3873 fi 3874], 3875[ 3876 if test "$GCC" = yes; then 3877 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3878 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3879 3880 case $host_os in 3881 aix*) 3882 # All AIX code is PIC. 3883 if test "$host_cpu" = ia64; then 3884 # AIX 5 now supports IA64 processor 3885 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3886 fi 3887 ;; 3888 3889 amigaos*) 3890 case $host_cpu in 3891 powerpc) 3892 # see comment about AmigaOS4 .so support 3893 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3894 ;; 3895 m68k) 3896 # FIXME: we need at least 68020 code to build shared libraries, but 3897 # adding the `-m68020' flag to GCC prevents building anything better, 3898 # like `-m68040'. 3899 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3900 ;; 3901 esac 3902 ;; 3903 3904 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3905 # PIC is the default for these OSes. 3906 ;; 3907 3908 mingw* | cygwin* | pw32* | os2* | cegcc*) 3909 # This hack is so that the source file can tell whether it is being 3910 # built for inclusion in a dll (and should export symbols for example). 3911 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3912 # (--disable-auto-import) libraries 3913 m4_if([$1], [GCJ], [], 3914 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3915 ;; 3916 3917 darwin* | rhapsody*) 3918 # PIC is the default on this platform 3919 # Common symbols not allowed in MH_DYLIB files 3920 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3921 ;; 3922 3923 haiku*) 3924 # PIC is the default for Haiku. 3925 # The "-static" flag exists, but is broken. 3926 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3927 ;; 3928 3929 hpux*) 3930 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3931 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3932 # sets the default TLS model and affects inlining. 3933 case $host_cpu in 3934 hppa*64*) 3935 # +Z the default 3936 ;; 3937 *) 3938 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3939 ;; 3940 esac 3941 ;; 3942 3943 interix[[3-9]]*) 3944 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3945 # Instead, we relocate shared libraries at runtime. 3946 ;; 3947 3948 msdosdjgpp*) 3949 # Just because we use GCC doesn't mean we suddenly get shared libraries 3950 # on systems that don't support them. 3951 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3952 enable_shared=no 3953 ;; 3954 3955 *nto* | *qnx*) 3956 # QNX uses GNU C++, but need to define -shared option too, otherwise 3957 # it will coredump. 3958 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3959 ;; 3960 3961 sysv4*MP*) 3962 if test -d /usr/nec; then 3963 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3964 fi 3965 ;; 3966 3967 *) 3968 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3969 ;; 3970 esac 3971 3972 case $cc_basename in 3973 nvcc*) # Cuda Compiler Driver 2.2 3974 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 3975 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' 3976 ;; 3977 esac 3978 else 3979 # PORTME Check for flag to pass linker flags through the system compiler. 3980 case $host_os in 3981 aix*) 3982 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3983 if test "$host_cpu" = ia64; then 3984 # AIX 5 now supports IA64 processor 3985 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3986 else 3987 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3988 fi 3989 ;; 3990 3991 mingw* | cygwin* | pw32* | os2* | cegcc*) 3992 # This hack is so that the source file can tell whether it is being 3993 # built for inclusion in a dll (and should export symbols for example). 3994 m4_if([$1], [GCJ], [], 3995 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3996 ;; 3997 3998 hpux9* | hpux10* | hpux11*) 3999 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4000 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4001 # not for PA HP-UX. 4002 case $host_cpu in 4003 hppa*64*|ia64*) 4004 # +Z the default 4005 ;; 4006 *) 4007 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4008 ;; 4009 esac 4010 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4011 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4012 ;; 4013 4014 irix5* | irix6* | nonstopux*) 4015 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4016 # PIC (with -KPIC) is the default. 4017 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4018 ;; 4019 4020 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4021 case $cc_basename in 4022 # old Intel for x86_64 which still supported -KPIC. 4023 ecc*) 4024 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4025 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4026 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4027 ;; 4028 # icc used to be incompatible with GCC. 4029 # ICC 10 doesn't accept -KPIC any more. 4030 icc* | ifort*) 4031 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4032 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4033 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4034 ;; 4035 # Lahey Fortran 8.1. 4036 lf95*) 4037 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4038 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4039 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4040 ;; 4041 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4042 # Portland Group compilers (*not* the Pentium gcc compiler, 4043 # which looks to be a dead project) 4044 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4045 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4046 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4047 ;; 4048 ccc*) 4049 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4050 # All Alpha code is PIC. 4051 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4052 ;; 4053 xl* | bgxl* | bgf* | mpixl*) 4054 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4055 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4056 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4057 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4058 ;; 4059 *) 4060 case `$CC -V 2>&1 | sed 5q` in 4061 *Sun\ F* | *Sun*Fortran*) 4062 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4063 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4064 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4065 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4066 ;; 4067 *Sun\ C*) 4068 # Sun C 5.9 4069 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4070 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4071 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4072 ;; 4073 esac 4074 ;; 4075 esac 4076 ;; 4077 4078 newsos6) 4079 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4080 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4081 ;; 4082 4083 *nto* | *qnx*) 4084 # QNX uses GNU C++, but need to define -shared option too, otherwise 4085 # it will coredump. 4086 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4087 ;; 4088 4089 osf3* | osf4* | osf5*) 4090 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4091 # All OSF/1 code is PIC. 4092 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4093 ;; 4094 4095 rdos*) 4096 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4097 ;; 4098 4099 solaris*) 4100 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4101 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4102 case $cc_basename in 4103 f77* | f90* | f95*) 4104 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4105 *) 4106 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4107 esac 4108 ;; 4109 4110 sunos4*) 4111 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4112 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4113 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4114 ;; 4115 4116 sysv4 | sysv4.2uw2* | sysv4.3*) 4117 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4118 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4119 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4120 ;; 4121 4122 sysv4*MP*) 4123 if test -d /usr/nec ;then 4124 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4125 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4126 fi 4127 ;; 4128 4129 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4130 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4131 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4132 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4133 ;; 4134 4135 unicos*) 4136 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4137 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4138 ;; 4139 4140 uts4*) 4141 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4142 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4143 ;; 4144 4145 *) 4146 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4147 ;; 4148 esac 4149 fi 4150]) 4151case $host_os in 4152 # For platforms which do not support PIC, -DPIC is meaningless: 4153 *djgpp*) 4154 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4155 ;; 4156 *) 4157 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4158 ;; 4159esac 4160AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4161_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4162 [How to pass a linker flag through the compiler]) 4163 4164# 4165# Check to make sure the PIC flag actually works. 4166# 4167if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4168 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4169 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4170 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4171 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4172 "" | " "*) ;; 4173 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4174 esac], 4175 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4176 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4177fi 4178_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4179 [Additional compiler flags for building library objects]) 4180 4181# 4182# Check to make sure the static flag actually works. 4183# 4184wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4185_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4186 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4187 $lt_tmp_static_flag, 4188 [], 4189 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4190_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4191 [Compiler flag to prevent dynamic linking]) 4192])# _LT_COMPILER_PIC 4193 4194 4195# _LT_LINKER_SHLIBS([TAGNAME]) 4196# ---------------------------- 4197# See if the linker supports building shared libraries. 4198m4_defun([_LT_LINKER_SHLIBS], 4199[AC_REQUIRE([LT_PATH_LD])dnl 4200AC_REQUIRE([LT_PATH_NM])dnl 4201m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4202m4_require([_LT_DECL_EGREP])dnl 4203m4_require([_LT_DECL_SED])dnl 4204m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4205m4_require([_LT_TAG_COMPILER])dnl 4206AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4207m4_if([$1], [CXX], [ 4208 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4209 case $host_os in 4210 aix[[4-9]]*) 4211 # If we're using GNU nm, then we don't want the "-C" option. 4212 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4213 # Also, AIX nm treats weak defined symbols like other global defined 4214 # symbols, whereas GNU nm marks them as "W". 4215 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4216 _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' 4217 else 4218 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4219 fi 4220 ;; 4221 pw32*) 4222 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4223 ;; 4224 cygwin* | mingw* | cegcc*) 4225 _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' 4226 ;; 4227 *) 4228 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4229 ;; 4230 esac 4231 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4232], [ 4233 runpath_var= 4234 _LT_TAGVAR(allow_undefined_flag, $1)= 4235 _LT_TAGVAR(always_export_symbols, $1)=no 4236 _LT_TAGVAR(archive_cmds, $1)= 4237 _LT_TAGVAR(archive_expsym_cmds, $1)= 4238 _LT_TAGVAR(compiler_needs_object, $1)=no 4239 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4240 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4241 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4242 _LT_TAGVAR(hardcode_automatic, $1)=no 4243 _LT_TAGVAR(hardcode_direct, $1)=no 4244 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4245 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4246 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4247 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4248 _LT_TAGVAR(hardcode_minus_L, $1)=no 4249 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4250 _LT_TAGVAR(inherit_rpath, $1)=no 4251 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4252 _LT_TAGVAR(module_cmds, $1)= 4253 _LT_TAGVAR(module_expsym_cmds, $1)= 4254 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4255 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4256 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4257 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4258 # include_expsyms should be a list of space-separated symbols to be *always* 4259 # included in the symbol list 4260 _LT_TAGVAR(include_expsyms, $1)= 4261 # exclude_expsyms can be an extended regexp of symbols to exclude 4262 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4263 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4264 # as well as any symbol that contains `d'. 4265 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4266 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4267 # platforms (ab)use it in PIC code, but their linkers get confused if 4268 # the symbol is explicitly referenced. Since portable code cannot 4269 # rely on this symbol name, it's probably fine to never include it in 4270 # preloaded symbol tables. 4271 # Exclude shared library initialization/finalization symbols. 4272dnl Note also adjust exclude_expsyms for C++ above. 4273 extract_expsyms_cmds= 4274 4275 case $host_os in 4276 cygwin* | mingw* | pw32* | cegcc*) 4277 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4278 # When not using gcc, we currently assume that we are using 4279 # Microsoft Visual C++. 4280 if test "$GCC" != yes; then 4281 with_gnu_ld=no 4282 fi 4283 ;; 4284 interix*) 4285 # we just hope/assume this is gcc and not c89 (= MSVC++) 4286 with_gnu_ld=yes 4287 ;; 4288 openbsd*) 4289 with_gnu_ld=no 4290 ;; 4291 esac 4292 4293 _LT_TAGVAR(ld_shlibs, $1)=yes 4294 4295 # On some targets, GNU ld is compatible enough with the native linker 4296 # that we're better off using the native interface for both. 4297 lt_use_gnu_ld_interface=no 4298 if test "$with_gnu_ld" = yes; then 4299 case $host_os in 4300 aix*) 4301 # The AIX port of GNU ld has always aspired to compatibility 4302 # with the native linker. However, as the warning in the GNU ld 4303 # block says, versions before 2.19.5* couldn't really create working 4304 # shared libraries, regardless of the interface used. 4305 case `$LD -v 2>&1` in 4306 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4307 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4308 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4309 *) 4310 lt_use_gnu_ld_interface=yes 4311 ;; 4312 esac 4313 ;; 4314 *) 4315 lt_use_gnu_ld_interface=yes 4316 ;; 4317 esac 4318 fi 4319 4320 if test "$lt_use_gnu_ld_interface" = yes; then 4321 # If archive_cmds runs LD, not CC, wlarc should be empty 4322 wlarc='${wl}' 4323 4324 # Set some defaults for GNU ld with shared library support. These 4325 # are reset later if shared libraries are not supported. Putting them 4326 # here allows them to be overridden if necessary. 4327 runpath_var=LD_RUN_PATH 4328 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4329 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4330 # ancient GNU ld didn't support --whole-archive et. al. 4331 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4332 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4333 else 4334 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4335 fi 4336 supports_anon_versioning=no 4337 case `$LD -v 2>&1` in 4338 *GNU\ gold*) supports_anon_versioning=yes ;; 4339 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4340 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4341 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4342 *\ 2.11.*) ;; # other 2.11 versions 4343 *) supports_anon_versioning=yes ;; 4344 esac 4345 4346 # See if GNU ld supports shared libraries. 4347 case $host_os in 4348 aix[[3-9]]*) 4349 # On AIX/PPC, the GNU linker is very broken 4350 if test "$host_cpu" != ia64; then 4351 _LT_TAGVAR(ld_shlibs, $1)=no 4352 cat <<_LT_EOF 1>&2 4353 4354*** Warning: the GNU linker, at least up to release 2.19, is reported 4355*** to be unable to reliably create shared libraries on AIX. 4356*** Therefore, libtool is disabling shared libraries support. If you 4357*** really care for shared libraries, you may want to install binutils 4358*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4359*** You will then need to restart the configuration process. 4360 4361_LT_EOF 4362 fi 4363 ;; 4364 4365 amigaos*) 4366 case $host_cpu in 4367 powerpc) 4368 # see comment about AmigaOS4 .so support 4369 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4370 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4371 ;; 4372 m68k) 4373 _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)' 4374 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4375 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4376 ;; 4377 esac 4378 ;; 4379 4380 beos*) 4381 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4382 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4383 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4384 # support --undefined. This deserves some investigation. FIXME 4385 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4386 else 4387 _LT_TAGVAR(ld_shlibs, $1)=no 4388 fi 4389 ;; 4390 4391 cygwin* | mingw* | pw32* | cegcc*) 4392 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4393 # as there is no search path for DLLs. 4394 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4395 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4396 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4397 _LT_TAGVAR(always_export_symbols, $1)=no 4398 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4399 _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' 4400 4401 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4402 _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' 4403 # If the export-symbols file already is a .def file (1st line 4404 # is EXPORTS), use it as is; otherwise, prepend... 4405 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4406 cp $export_symbols $output_objdir/$soname.def; 4407 else 4408 echo EXPORTS > $output_objdir/$soname.def; 4409 cat $export_symbols >> $output_objdir/$soname.def; 4410 fi~ 4411 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4412 else 4413 _LT_TAGVAR(ld_shlibs, $1)=no 4414 fi 4415 ;; 4416 4417 haiku*) 4418 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4419 _LT_TAGVAR(link_all_deplibs, $1)=yes 4420 ;; 4421 4422 interix[[3-9]]*) 4423 _LT_TAGVAR(hardcode_direct, $1)=no 4424 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4425 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4426 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4427 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4428 # Instead, shared libraries are loaded at an image base (0x10000000 by 4429 # default) and relocated if they conflict, which is a slow very memory 4430 # consuming and fragmenting process. To avoid this, we pick a random, 4431 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4432 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4433 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4434 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4435 ;; 4436 4437 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4438 tmp_diet=no 4439 if test "$host_os" = linux-dietlibc; then 4440 case $cc_basename in 4441 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4442 esac 4443 fi 4444 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4445 && test "$tmp_diet" = no 4446 then 4447 tmp_addflag= 4448 tmp_sharedflag='-shared' 4449 case $cc_basename,$host_cpu in 4450 pgcc*) # Portland Group C compiler 4451 _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' 4452 tmp_addflag=' $pic_flag' 4453 ;; 4454 pgf77* | pgf90* | pgf95* | pgfortran*) 4455 # Portland Group f77 and f90 compilers 4456 _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' 4457 tmp_addflag=' $pic_flag -Mnomain' ;; 4458 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4459 tmp_addflag=' -i_dynamic' ;; 4460 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4461 tmp_addflag=' -i_dynamic -nofor_main' ;; 4462 ifc* | ifort*) # Intel Fortran compiler 4463 tmp_addflag=' -nofor_main' ;; 4464 lf95*) # Lahey Fortran 8.1 4465 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4466 tmp_sharedflag='--shared' ;; 4467 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4468 tmp_sharedflag='-qmkshrobj' 4469 tmp_addflag= ;; 4470 nvcc*) # Cuda Compiler Driver 2.2 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 _LT_TAGVAR(compiler_needs_object, $1)=yes 4473 ;; 4474 esac 4475 case `$CC -V 2>&1 | sed 5q` in 4476 *Sun\ C*) # Sun C 5.9 4477 _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' 4478 _LT_TAGVAR(compiler_needs_object, $1)=yes 4479 tmp_sharedflag='-G' ;; 4480 *Sun\ F*) # Sun Fortran 8.3 4481 tmp_sharedflag='-G' ;; 4482 esac 4483 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4484 4485 if test "x$supports_anon_versioning" = xyes; then 4486 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4487 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4488 echo "local: *; };" >> $output_objdir/$libname.ver~ 4489 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4490 fi 4491 4492 case $cc_basename in 4493 xlf* | bgf* | bgxlf* | mpixlf*) 4494 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4495 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4496 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4497 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4498 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4499 if test "x$supports_anon_versioning" = xyes; then 4500 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4501 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4502 echo "local: *; };" >> $output_objdir/$libname.ver~ 4503 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4504 fi 4505 ;; 4506 esac 4507 else 4508 _LT_TAGVAR(ld_shlibs, $1)=no 4509 fi 4510 ;; 4511 4512 netbsd*) 4513 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4514 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4515 wlarc= 4516 else 4517 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4518 _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' 4519 fi 4520 ;; 4521 4522 solaris*) 4523 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4524 _LT_TAGVAR(ld_shlibs, $1)=no 4525 cat <<_LT_EOF 1>&2 4526 4527*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4528*** create shared libraries on Solaris systems. Therefore, libtool 4529*** is disabling shared libraries support. We urge you to upgrade GNU 4530*** binutils to release 2.9.1 or newer. Another option is to modify 4531*** your PATH or compiler configuration so that the native linker is 4532*** used, and then restart. 4533 4534_LT_EOF 4535 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4536 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4537 _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' 4538 else 4539 _LT_TAGVAR(ld_shlibs, $1)=no 4540 fi 4541 ;; 4542 4543 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4544 case `$LD -v 2>&1` in 4545 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4546 _LT_TAGVAR(ld_shlibs, $1)=no 4547 cat <<_LT_EOF 1>&2 4548 4549*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4550*** reliably create shared libraries on SCO systems. Therefore, libtool 4551*** is disabling shared libraries support. We urge you to upgrade GNU 4552*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4553*** your PATH or compiler configuration so that the native linker is 4554*** used, and then restart. 4555 4556_LT_EOF 4557 ;; 4558 *) 4559 # For security reasons, it is highly recommended that you always 4560 # use absolute paths for naming shared libraries, and exclude the 4561 # DT_RUNPATH tag from executables and libraries. But doing so 4562 # requires that you compile everything twice, which is a pain. 4563 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4564 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4565 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4566 _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' 4567 else 4568 _LT_TAGVAR(ld_shlibs, $1)=no 4569 fi 4570 ;; 4571 esac 4572 ;; 4573 4574 sunos4*) 4575 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4576 wlarc= 4577 _LT_TAGVAR(hardcode_direct, $1)=yes 4578 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4579 ;; 4580 4581 *) 4582 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4583 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4584 _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' 4585 else 4586 _LT_TAGVAR(ld_shlibs, $1)=no 4587 fi 4588 ;; 4589 esac 4590 4591 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4592 runpath_var= 4593 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4594 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4595 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4596 fi 4597 else 4598 # PORTME fill in a description of your system's linker (not GNU ld) 4599 case $host_os in 4600 aix3*) 4601 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4602 _LT_TAGVAR(always_export_symbols, $1)=yes 4603 _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' 4604 # Note: this linker hardcodes the directories in LIBPATH if there 4605 # are no directories specified by -L. 4606 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4607 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4608 # Neither direct hardcoding nor static linking is supported with a 4609 # broken collect2. 4610 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4611 fi 4612 ;; 4613 4614 aix[[4-9]]*) 4615 if test "$host_cpu" = ia64; then 4616 # On IA64, the linker does run time linking by default, so we don't 4617 # have to do anything special. 4618 aix_use_runtimelinking=no 4619 exp_sym_flag='-Bexport' 4620 no_entry_flag="" 4621 else 4622 # If we're using GNU nm, then we don't want the "-C" option. 4623 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4624 # Also, AIX nm treats weak defined symbols like other global 4625 # defined symbols, whereas GNU nm marks them as "W". 4626 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4627 _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' 4628 else 4629 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4630 fi 4631 aix_use_runtimelinking=no 4632 4633 # Test if we are trying to use run time linking or normal 4634 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4635 # need to do runtime linking. 4636 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4637 for ld_flag in $LDFLAGS; do 4638 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4639 aix_use_runtimelinking=yes 4640 break 4641 fi 4642 done 4643 ;; 4644 esac 4645 4646 exp_sym_flag='-bexport' 4647 no_entry_flag='-bnoentry' 4648 fi 4649 4650 # When large executables or shared objects are built, AIX ld can 4651 # have problems creating the table of contents. If linking a library 4652 # or program results in "error TOC overflow" add -mminimal-toc to 4653 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4654 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4655 4656 _LT_TAGVAR(archive_cmds, $1)='' 4657 _LT_TAGVAR(hardcode_direct, $1)=yes 4658 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4659 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4660 _LT_TAGVAR(link_all_deplibs, $1)=yes 4661 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4662 4663 if test "$GCC" = yes; then 4664 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4665 # We only want to do this on AIX 4.2 and lower, the check 4666 # below for broken collect2 doesn't work under 4.3+ 4667 collect2name=`${CC} -print-prog-name=collect2` 4668 if test -f "$collect2name" && 4669 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4670 then 4671 # We have reworked collect2 4672 : 4673 else 4674 # We have old collect2 4675 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4676 # It fails to find uninstalled libraries when the uninstalled 4677 # path is not listed in the libpath. Setting hardcode_minus_L 4678 # to unsupported forces relinking 4679 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4680 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4681 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4682 fi 4683 ;; 4684 esac 4685 shared_flag='-shared' 4686 if test "$aix_use_runtimelinking" = yes; then 4687 shared_flag="$shared_flag "'${wl}-G' 4688 fi 4689 else 4690 # not using gcc 4691 if test "$host_cpu" = ia64; then 4692 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4693 # chokes on -Wl,-G. The following line is correct: 4694 shared_flag='-G' 4695 else 4696 if test "$aix_use_runtimelinking" = yes; then 4697 shared_flag='${wl}-G' 4698 else 4699 shared_flag='${wl}-bM:SRE' 4700 fi 4701 fi 4702 fi 4703 4704 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4705 # It seems that -bexpall does not export symbols beginning with 4706 # underscore (_), so it is better to generate a list of symbols to export. 4707 _LT_TAGVAR(always_export_symbols, $1)=yes 4708 if test "$aix_use_runtimelinking" = yes; then 4709 # Warning - without using the other runtime loading flags (-brtl), 4710 # -berok will link without error, but may produce a broken library. 4711 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4712 # Determine the default libpath from the value encoded in an 4713 # empty executable. 4714 _LT_SYS_MODULE_PATH_AIX 4715 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4716 _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 $shared_flag" 4717 else 4718 if test "$host_cpu" = ia64; then 4719 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4720 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4721 _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" 4722 else 4723 # Determine the default libpath from the value encoded in an 4724 # empty executable. 4725 _LT_SYS_MODULE_PATH_AIX 4726 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4727 # Warning - without using the other run time loading flags, 4728 # -berok will link without error, but may produce a broken library. 4729 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4730 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4731 if test "$with_gnu_ld" = yes; then 4732 # We only use this code for GNU lds that support --whole-archive. 4733 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 4734 else 4735 # Exported symbols can be pulled into shared objects from archives 4736 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4737 fi 4738 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4739 # This is similar to how AIX traditionally builds its shared libraries. 4740 _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' 4741 fi 4742 fi 4743 ;; 4744 4745 amigaos*) 4746 case $host_cpu in 4747 powerpc) 4748 # see comment about AmigaOS4 .so support 4749 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4750 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4751 ;; 4752 m68k) 4753 _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)' 4754 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4755 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4756 ;; 4757 esac 4758 ;; 4759 4760 bsdi[[45]]*) 4761 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4762 ;; 4763 4764 cygwin* | mingw* | pw32* | cegcc*) 4765 # When not using gcc, we currently assume that we are using 4766 # Microsoft Visual C++. 4767 # hardcode_libdir_flag_spec is actually meaningless, as there is 4768 # no search path for DLLs. 4769 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4770 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4771 # Tell ltmain to make .lib files, not .a files. 4772 libext=lib 4773 # Tell ltmain to make .dll files, not .so files. 4774 shrext_cmds=".dll" 4775 # FIXME: Setting linknames here is a bad hack. 4776 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 4777 # The linker will automatically build a .lib file if we build a DLL. 4778 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4779 # FIXME: Should let the user specify the lib program. 4780 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4781 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4782 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4783 ;; 4784 4785 darwin* | rhapsody*) 4786 _LT_DARWIN_LINKER_FEATURES($1) 4787 ;; 4788 4789 dgux*) 4790 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4791 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4792 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4793 ;; 4794 4795 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4796 # support. Future versions do this automatically, but an explicit c++rt0.o 4797 # does not break anything, and helps significantly (at the cost of a little 4798 # extra space). 4799 freebsd2.2*) 4800 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4801 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4802 _LT_TAGVAR(hardcode_direct, $1)=yes 4803 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4804 ;; 4805 4806 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4807 freebsd2*) 4808 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4809 _LT_TAGVAR(hardcode_direct, $1)=yes 4810 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4811 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4812 ;; 4813 4814 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4815 freebsd* | dragonfly*) 4816 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4817 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4818 _LT_TAGVAR(hardcode_direct, $1)=yes 4819 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4820 ;; 4821 4822 hpux9*) 4823 if test "$GCC" = yes; then 4824 _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' 4825 else 4826 _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' 4827 fi 4828 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4829 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4830 _LT_TAGVAR(hardcode_direct, $1)=yes 4831 4832 # hardcode_minus_L: Not really in the search PATH, 4833 # but as the default location of the library. 4834 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4835 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4836 ;; 4837 4838 hpux10*) 4839 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4840 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4841 else 4842 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4843 fi 4844 if test "$with_gnu_ld" = no; then 4845 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4846 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4847 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4848 _LT_TAGVAR(hardcode_direct, $1)=yes 4849 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4850 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4851 # hardcode_minus_L: Not really in the search PATH, 4852 # but as the default location of the library. 4853 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4854 fi 4855 ;; 4856 4857 hpux11*) 4858 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4859 case $host_cpu in 4860 hppa*64*) 4861 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4862 ;; 4863 ia64*) 4864 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4865 ;; 4866 *) 4867 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4868 ;; 4869 esac 4870 else 4871 case $host_cpu in 4872 hppa*64*) 4873 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4874 ;; 4875 ia64*) 4876 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4877 ;; 4878 *) 4879 m4_if($1, [], [ 4880 # Older versions of the 11.00 compiler do not understand -b yet 4881 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 4882 _LT_LINKER_OPTION([if $CC understands -b], 4883 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 4884 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 4885 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 4886 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 4887 ;; 4888 esac 4889 fi 4890 if test "$with_gnu_ld" = no; then 4891 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4892 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4893 4894 case $host_cpu in 4895 hppa*64*|ia64*) 4896 _LT_TAGVAR(hardcode_direct, $1)=no 4897 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4898 ;; 4899 *) 4900 _LT_TAGVAR(hardcode_direct, $1)=yes 4901 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4902 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4903 4904 # hardcode_minus_L: Not really in the search PATH, 4905 # but as the default location of the library. 4906 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4907 ;; 4908 esac 4909 fi 4910 ;; 4911 4912 irix5* | irix6* | nonstopux*) 4913 if test "$GCC" = yes; then 4914 _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 $lib' 4915 # Try to use the -exported_symbol ld option, if it does not 4916 # work, assume that -exports_file does not work either and 4917 # implicitly export all symbols. 4918 save_LDFLAGS="$LDFLAGS" 4919 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4920 AC_LINK_IFELSE(int foo(void) {}, 4921 _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 $lib' 4922 ) 4923 LDFLAGS="$save_LDFLAGS" 4924 else 4925 _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' 4926 _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' 4927 fi 4928 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4929 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4930 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4931 _LT_TAGVAR(inherit_rpath, $1)=yes 4932 _LT_TAGVAR(link_all_deplibs, $1)=yes 4933 ;; 4934 4935 netbsd*) 4936 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4937 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4938 else 4939 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4940 fi 4941 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4942 _LT_TAGVAR(hardcode_direct, $1)=yes 4943 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4944 ;; 4945 4946 newsos6) 4947 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4948 _LT_TAGVAR(hardcode_direct, $1)=yes 4949 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4950 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4951 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4952 ;; 4953 4954 *nto* | *qnx*) 4955 ;; 4956 4957 openbsd*) 4958 if test -f /usr/libexec/ld.so; then 4959 _LT_TAGVAR(hardcode_direct, $1)=yes 4960 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4961 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4962 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4963 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4964 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4965 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4966 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4967 else 4968 case $host_os in 4969 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4970 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4971 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4972 ;; 4973 *) 4974 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4975 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4976 ;; 4977 esac 4978 fi 4979 else 4980 _LT_TAGVAR(ld_shlibs, $1)=no 4981 fi 4982 ;; 4983 4984 os2*) 4985 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4986 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4987 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4988 _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' 4989 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 4990 ;; 4991 4992 osf3*) 4993 if test "$GCC" = yes; then 4994 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 4995 _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' 4996 else 4997 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 4998 _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' 4999 fi 5000 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5001 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5002 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5003 ;; 5004 5005 osf4* | osf5*) # as osf3* with the addition of -msym flag 5006 if test "$GCC" = yes; then 5007 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5008 _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' 5009 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5010 else 5011 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5012 _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' 5013 _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~ 5014 $CC -shared${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' 5015 5016 # Both c and cxx compiler support -rpath directly 5017 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5018 fi 5019 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5020 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5021 ;; 5022 5023 solaris*) 5024 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5025 if test "$GCC" = yes; then 5026 wlarc='${wl}' 5027 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5028 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5029 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5030 else 5031 case `$CC -V 2>&1` in 5032 *"Compilers 5.0"*) 5033 wlarc='' 5034 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5035 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5036 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5037 ;; 5038 *) 5039 wlarc='${wl}' 5040 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5041 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5042 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5043 ;; 5044 esac 5045 fi 5046 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5047 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5048 case $host_os in 5049 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5050 *) 5051 # The compiler driver will combine and reorder linker options, 5052 # but understands `-z linker_flag'. GCC discards it without `$wl', 5053 # but is careful enough not to reorder. 5054 # Supported since Solaris 2.6 (maybe 2.5.1?) 5055 if test "$GCC" = yes; then 5056 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5057 else 5058 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5059 fi 5060 ;; 5061 esac 5062 _LT_TAGVAR(link_all_deplibs, $1)=yes 5063 ;; 5064 5065 sunos4*) 5066 if test "x$host_vendor" = xsequent; then 5067 # Use $CC to link under sequent, because it throws in some extra .o 5068 # files that make .init and .fini sections work. 5069 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5070 else 5071 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5072 fi 5073 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5074 _LT_TAGVAR(hardcode_direct, $1)=yes 5075 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5076 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5077 ;; 5078 5079 sysv4) 5080 case $host_vendor in 5081 sni) 5082 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5083 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5084 ;; 5085 siemens) 5086 ## LD is ld it makes a PLAMLIB 5087 ## CC just makes a GrossModule. 5088 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5089 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5090 _LT_TAGVAR(hardcode_direct, $1)=no 5091 ;; 5092 motorola) 5093 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5094 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5095 ;; 5096 esac 5097 runpath_var='LD_RUN_PATH' 5098 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5099 ;; 5100 5101 sysv4.3*) 5102 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5103 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5104 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5105 ;; 5106 5107 sysv4*MP*) 5108 if test -d /usr/nec; then 5109 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5110 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5111 runpath_var=LD_RUN_PATH 5112 hardcode_runpath_var=yes 5113 _LT_TAGVAR(ld_shlibs, $1)=yes 5114 fi 5115 ;; 5116 5117 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5118 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5119 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5120 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5121 runpath_var='LD_RUN_PATH' 5122 5123 if test "$GCC" = yes; then 5124 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5125 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5126 else 5127 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5128 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5129 fi 5130 ;; 5131 5132 sysv5* | sco3.2v5* | sco5v6*) 5133 # Note: We can NOT use -z defs as we might desire, because we do not 5134 # link with -lc, and that would cause any symbols used from libc to 5135 # always be unresolved, which means just about no library would 5136 # ever link correctly. If we're not using GNU ld we use -z text 5137 # though, which does catch some bad symbols but isn't as heavy-handed 5138 # as -z defs. 5139 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5140 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5141 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5142 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5143 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5144 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5145 _LT_TAGVAR(link_all_deplibs, $1)=yes 5146 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5147 runpath_var='LD_RUN_PATH' 5148 5149 if test "$GCC" = yes; then 5150 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5151 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5152 else 5153 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5154 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5155 fi 5156 ;; 5157 5158 uts4*) 5159 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5160 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5161 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5162 ;; 5163 5164 *) 5165 _LT_TAGVAR(ld_shlibs, $1)=no 5166 ;; 5167 esac 5168 5169 if test x$host_vendor = xsni; then 5170 case $host in 5171 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5172 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5173 ;; 5174 esac 5175 fi 5176 fi 5177]) 5178AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5179test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5180 5181_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5182 5183_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5184_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5185_LT_DECL([], [extract_expsyms_cmds], [2], 5186 [The commands to extract the exported symbol list from a shared archive]) 5187 5188# 5189# Do we need to explicitly link libc? 5190# 5191case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5192x|xyes) 5193 # Assume -lc should be added 5194 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5195 5196 if test "$enable_shared" = yes && test "$GCC" = yes; then 5197 case $_LT_TAGVAR(archive_cmds, $1) in 5198 *'~'*) 5199 # FIXME: we may have to deal with multi-command sequences. 5200 ;; 5201 '$CC '*) 5202 # Test whether the compiler implicitly links with -lc since on some 5203 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5204 # to ld, don't add -lc before -lgcc. 5205 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5206 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5207 [$RM conftest* 5208 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5209 5210 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5211 soname=conftest 5212 lib=conftest 5213 libobjs=conftest.$ac_objext 5214 deplibs= 5215 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5216 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5217 compiler_flags=-v 5218 linker_flags=-v 5219 verstring= 5220 output_objdir=. 5221 libname=conftest 5222 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5223 _LT_TAGVAR(allow_undefined_flag, $1)= 5224 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5225 then 5226 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5227 else 5228 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5229 fi 5230 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5231 else 5232 cat conftest.err 1>&5 5233 fi 5234 $RM conftest* 5235 ]) 5236 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5237 ;; 5238 esac 5239 fi 5240 ;; 5241esac 5242 5243_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5244 [Whether or not to add -lc for building shared libraries]) 5245_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5246 [enable_shared_with_static_runtimes], [0], 5247 [Whether or not to disallow shared libs when runtime libs are static]) 5248_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5249 [Compiler flag to allow reflexive dlopens]) 5250_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5251 [Compiler flag to generate shared objects directly from archives]) 5252_LT_TAGDECL([], [compiler_needs_object], [1], 5253 [Whether the compiler copes with passing no objects directly]) 5254_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5255 [Create an old-style archive from a shared archive]) 5256_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5257 [Create a temporary old-style archive to link instead of a shared archive]) 5258_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5259_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5260_LT_TAGDECL([], [module_cmds], [2], 5261 [Commands used to build a loadable module if different from building 5262 a shared archive.]) 5263_LT_TAGDECL([], [module_expsym_cmds], [2]) 5264_LT_TAGDECL([], [with_gnu_ld], [1], 5265 [Whether we are building with GNU ld or not]) 5266_LT_TAGDECL([], [allow_undefined_flag], [1], 5267 [Flag that allows shared libraries with undefined symbols to be built]) 5268_LT_TAGDECL([], [no_undefined_flag], [1], 5269 [Flag that enforces no undefined symbols]) 5270_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5271 [Flag to hardcode $libdir into a binary during linking. 5272 This must work even if $libdir does not exist]) 5273_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5274 [[If ld is used when linking, flag to hardcode $libdir into a binary 5275 during linking. This must work even if $libdir does not exist]]) 5276_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5277 [Whether we need a single "-rpath" flag with a separated argument]) 5278_LT_TAGDECL([], [hardcode_direct], [0], 5279 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5280 DIR into the resulting binary]) 5281_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5282 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5283 DIR into the resulting binary and the resulting library dependency is 5284 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5285 library is relocated]) 5286_LT_TAGDECL([], [hardcode_minus_L], [0], 5287 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5288 into the resulting binary]) 5289_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5290 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5291 into the resulting binary]) 5292_LT_TAGDECL([], [hardcode_automatic], [0], 5293 [Set to "yes" if building a shared library automatically hardcodes DIR 5294 into the library and all subsequent libraries and executables linked 5295 against it]) 5296_LT_TAGDECL([], [inherit_rpath], [0], 5297 [Set to yes if linker adds runtime paths of dependent libraries 5298 to runtime path list]) 5299_LT_TAGDECL([], [link_all_deplibs], [0], 5300 [Whether libtool must link a program against all its dependency libraries]) 5301_LT_TAGDECL([], [fix_srcfile_path], [1], 5302 [Fix the shell variable $srcfile for the compiler]) 5303_LT_TAGDECL([], [always_export_symbols], [0], 5304 [Set to "yes" if exported symbols are required]) 5305_LT_TAGDECL([], [export_symbols_cmds], [2], 5306 [The commands to list exported symbols]) 5307_LT_TAGDECL([], [exclude_expsyms], [1], 5308 [Symbols that should not be listed in the preloaded symbols]) 5309_LT_TAGDECL([], [include_expsyms], [1], 5310 [Symbols that must always be exported]) 5311_LT_TAGDECL([], [prelink_cmds], [2], 5312 [Commands necessary for linking programs (against libraries) with templates]) 5313_LT_TAGDECL([], [file_list_spec], [1], 5314 [Specify filename containing input files]) 5315dnl FIXME: Not yet implemented 5316dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5317dnl [Compiler flag to generate thread safe objects]) 5318])# _LT_LINKER_SHLIBS 5319 5320 5321# _LT_LANG_C_CONFIG([TAG]) 5322# ------------------------ 5323# Ensure that the configuration variables for a C compiler are suitably 5324# defined. These variables are subsequently used by _LT_CONFIG to write 5325# the compiler configuration to `libtool'. 5326m4_defun([_LT_LANG_C_CONFIG], 5327[m4_require([_LT_DECL_EGREP])dnl 5328lt_save_CC="$CC" 5329AC_LANG_PUSH(C) 5330 5331# Source file extension for C test sources. 5332ac_ext=c 5333 5334# Object file extension for compiled C test sources. 5335objext=o 5336_LT_TAGVAR(objext, $1)=$objext 5337 5338# Code to be used in simple compile tests 5339lt_simple_compile_test_code="int some_variable = 0;" 5340 5341# Code to be used in simple link tests 5342lt_simple_link_test_code='int main(){return(0);}' 5343 5344_LT_TAG_COMPILER 5345# Save the default compiler, since it gets overwritten when the other 5346# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5347compiler_DEFAULT=$CC 5348 5349# save warnings/boilerplate of simple test code 5350_LT_COMPILER_BOILERPLATE 5351_LT_LINKER_BOILERPLATE 5352 5353## CAVEAT EMPTOR: 5354## There is no encapsulation within the following macros, do not change 5355## the running order or otherwise move them around unless you know exactly 5356## what you are doing... 5357if test -n "$compiler"; then 5358 _LT_COMPILER_NO_RTTI($1) 5359 _LT_COMPILER_PIC($1) 5360 _LT_COMPILER_C_O($1) 5361 _LT_COMPILER_FILE_LOCKS($1) 5362 _LT_LINKER_SHLIBS($1) 5363 _LT_SYS_DYNAMIC_LINKER($1) 5364 _LT_LINKER_HARDCODE_LIBPATH($1) 5365 LT_SYS_DLOPEN_SELF 5366 _LT_CMD_STRIPLIB 5367 5368 # Report which library types will actually be built 5369 AC_MSG_CHECKING([if libtool supports shared libraries]) 5370 AC_MSG_RESULT([$can_build_shared]) 5371 5372 AC_MSG_CHECKING([whether to build shared libraries]) 5373 test "$can_build_shared" = "no" && enable_shared=no 5374 5375 # On AIX, shared libraries and static libraries use the same namespace, and 5376 # are all built from PIC. 5377 case $host_os in 5378 aix3*) 5379 test "$enable_shared" = yes && enable_static=no 5380 if test -n "$RANLIB"; then 5381 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5382 postinstall_cmds='$RANLIB $lib' 5383 fi 5384 ;; 5385 5386 aix[[4-9]]*) 5387 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5388 test "$enable_shared" = yes && enable_static=no 5389 fi 5390 ;; 5391 esac 5392 AC_MSG_RESULT([$enable_shared]) 5393 5394 AC_MSG_CHECKING([whether to build static libraries]) 5395 # Make sure either enable_shared or enable_static is yes. 5396 test "$enable_shared" = yes || enable_static=yes 5397 AC_MSG_RESULT([$enable_static]) 5398 5399 _LT_CONFIG($1) 5400fi 5401AC_LANG_POP 5402CC="$lt_save_CC" 5403])# _LT_LANG_C_CONFIG 5404 5405 5406# _LT_LANG_CXX_CONFIG([TAG]) 5407# -------------------------- 5408# Ensure that the configuration variables for a C++ compiler are suitably 5409# defined. These variables are subsequently used by _LT_CONFIG to write 5410# the compiler configuration to `libtool'. 5411m4_defun([_LT_LANG_CXX_CONFIG], 5412[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5413m4_require([_LT_DECL_EGREP])dnl 5414if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5415 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5416 (test "X$CXX" != "Xg++"))) ; then 5417 AC_PROG_CXXCPP 5418else 5419 _lt_caught_CXX_error=yes 5420fi 5421 5422AC_LANG_PUSH(C++) 5423_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5424_LT_TAGVAR(allow_undefined_flag, $1)= 5425_LT_TAGVAR(always_export_symbols, $1)=no 5426_LT_TAGVAR(archive_expsym_cmds, $1)= 5427_LT_TAGVAR(compiler_needs_object, $1)=no 5428_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5429_LT_TAGVAR(hardcode_direct, $1)=no 5430_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5431_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5432_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5433_LT_TAGVAR(hardcode_libdir_separator, $1)= 5434_LT_TAGVAR(hardcode_minus_L, $1)=no 5435_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5436_LT_TAGVAR(hardcode_automatic, $1)=no 5437_LT_TAGVAR(inherit_rpath, $1)=no 5438_LT_TAGVAR(module_cmds, $1)= 5439_LT_TAGVAR(module_expsym_cmds, $1)= 5440_LT_TAGVAR(link_all_deplibs, $1)=unknown 5441_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5442_LT_TAGVAR(reload_flag, $1)=$reload_flag 5443_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5444_LT_TAGVAR(no_undefined_flag, $1)= 5445_LT_TAGVAR(whole_archive_flag_spec, $1)= 5446_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5447 5448# Source file extension for C++ test sources. 5449ac_ext=cpp 5450 5451# Object file extension for compiled C++ test sources. 5452objext=o 5453_LT_TAGVAR(objext, $1)=$objext 5454 5455# No sense in running all these tests if we already determined that 5456# the CXX compiler isn't working. Some variables (like enable_shared) 5457# are currently assumed to apply to all compilers on this platform, 5458# and will be corrupted by setting them based on a non-working compiler. 5459if test "$_lt_caught_CXX_error" != yes; then 5460 # Code to be used in simple compile tests 5461 lt_simple_compile_test_code="int some_variable = 0;" 5462 5463 # Code to be used in simple link tests 5464 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5465 5466 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5467 _LT_TAG_COMPILER 5468 5469 # save warnings/boilerplate of simple test code 5470 _LT_COMPILER_BOILERPLATE 5471 _LT_LINKER_BOILERPLATE 5472 5473 # Allow CC to be a program name with arguments. 5474 lt_save_CC=$CC 5475 lt_save_LD=$LD 5476 lt_save_GCC=$GCC 5477 GCC=$GXX 5478 lt_save_with_gnu_ld=$with_gnu_ld 5479 lt_save_path_LD=$lt_cv_path_LD 5480 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5481 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5482 else 5483 $as_unset lt_cv_prog_gnu_ld 5484 fi 5485 if test -n "${lt_cv_path_LDCXX+set}"; then 5486 lt_cv_path_LD=$lt_cv_path_LDCXX 5487 else 5488 $as_unset lt_cv_path_LD 5489 fi 5490 test -z "${LDCXX+set}" || LD=$LDCXX 5491 CC=${CXX-"c++"} 5492 compiler=$CC 5493 _LT_TAGVAR(compiler, $1)=$CC 5494 _LT_CC_BASENAME([$compiler]) 5495 5496 if test -n "$compiler"; then 5497 # We don't want -fno-exception when compiling C++ code, so set the 5498 # no_builtin_flag separately 5499 if test "$GXX" = yes; then 5500 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5501 else 5502 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5503 fi 5504 5505 if test "$GXX" = yes; then 5506 # Set up default GNU C++ configuration 5507 5508 LT_PATH_LD 5509 5510 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5511 # archiving commands below assume that GNU ld is being used. 5512 if test "$with_gnu_ld" = yes; then 5513 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5514 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5515 5516 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5517 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5518 5519 # If archive_cmds runs LD, not CC, wlarc should be empty 5520 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5521 # investigate it a little bit more. (MM) 5522 wlarc='${wl}' 5523 5524 # ancient GNU ld didn't support --whole-archive et. al. 5525 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5526 $GREP 'no-whole-archive' > /dev/null; then 5527 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5528 else 5529 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5530 fi 5531 else 5532 with_gnu_ld=no 5533 wlarc= 5534 5535 # A generic and very simple default shared library creation 5536 # command for GNU C++ for the case where it uses the native 5537 # linker, instead of GNU ld. If possible, this setting should 5538 # overridden to take advantage of the native linker features on 5539 # the platform it is being used on. 5540 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5541 fi 5542 5543 # Commands to make compiler produce verbose output that lists 5544 # what "hidden" libraries, object files and flags are used when 5545 # linking a shared library. 5546 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5547 5548 else 5549 GXX=no 5550 with_gnu_ld=no 5551 wlarc= 5552 fi 5553 5554 # PORTME: fill in a description of your system's C++ link characteristics 5555 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5556 _LT_TAGVAR(ld_shlibs, $1)=yes 5557 case $host_os in 5558 aix3*) 5559 # FIXME: insert proper C++ library support 5560 _LT_TAGVAR(ld_shlibs, $1)=no 5561 ;; 5562 aix[[4-9]]*) 5563 if test "$host_cpu" = ia64; then 5564 # On IA64, the linker does run time linking by default, so we don't 5565 # have to do anything special. 5566 aix_use_runtimelinking=no 5567 exp_sym_flag='-Bexport' 5568 no_entry_flag="" 5569 else 5570 aix_use_runtimelinking=no 5571 5572 # Test if we are trying to use run time linking or normal 5573 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5574 # need to do runtime linking. 5575 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5576 for ld_flag in $LDFLAGS; do 5577 case $ld_flag in 5578 *-brtl*) 5579 aix_use_runtimelinking=yes 5580 break 5581 ;; 5582 esac 5583 done 5584 ;; 5585 esac 5586 5587 exp_sym_flag='-bexport' 5588 no_entry_flag='-bnoentry' 5589 fi 5590 5591 # When large executables or shared objects are built, AIX ld can 5592 # have problems creating the table of contents. If linking a library 5593 # or program results in "error TOC overflow" add -mminimal-toc to 5594 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5595 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5596 5597 _LT_TAGVAR(archive_cmds, $1)='' 5598 _LT_TAGVAR(hardcode_direct, $1)=yes 5599 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5600 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5601 _LT_TAGVAR(link_all_deplibs, $1)=yes 5602 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5603 5604 if test "$GXX" = yes; then 5605 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5606 # We only want to do this on AIX 4.2 and lower, the check 5607 # below for broken collect2 doesn't work under 4.3+ 5608 collect2name=`${CC} -print-prog-name=collect2` 5609 if test -f "$collect2name" && 5610 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5611 then 5612 # We have reworked collect2 5613 : 5614 else 5615 # We have old collect2 5616 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5617 # It fails to find uninstalled libraries when the uninstalled 5618 # path is not listed in the libpath. Setting hardcode_minus_L 5619 # to unsupported forces relinking 5620 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5621 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5622 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5623 fi 5624 esac 5625 shared_flag='-shared' 5626 if test "$aix_use_runtimelinking" = yes; then 5627 shared_flag="$shared_flag "'${wl}-G' 5628 fi 5629 else 5630 # not using gcc 5631 if test "$host_cpu" = ia64; then 5632 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5633 # chokes on -Wl,-G. The following line is correct: 5634 shared_flag='-G' 5635 else 5636 if test "$aix_use_runtimelinking" = yes; then 5637 shared_flag='${wl}-G' 5638 else 5639 shared_flag='${wl}-bM:SRE' 5640 fi 5641 fi 5642 fi 5643 5644 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5645 # It seems that -bexpall does not export symbols beginning with 5646 # underscore (_), so it is better to generate a list of symbols to 5647 # export. 5648 _LT_TAGVAR(always_export_symbols, $1)=yes 5649 if test "$aix_use_runtimelinking" = yes; then 5650 # Warning - without using the other runtime loading flags (-brtl), 5651 # -berok will link without error, but may produce a broken library. 5652 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5653 # Determine the default libpath from the value encoded in an empty 5654 # executable. 5655 _LT_SYS_MODULE_PATH_AIX 5656 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5657 5658 _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 $shared_flag" 5659 else 5660 if test "$host_cpu" = ia64; then 5661 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5662 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5663 _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" 5664 else 5665 # Determine the default libpath from the value encoded in an 5666 # empty executable. 5667 _LT_SYS_MODULE_PATH_AIX 5668 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5669 # Warning - without using the other run time loading flags, 5670 # -berok will link without error, but may produce a broken library. 5671 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5672 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5673 if test "$with_gnu_ld" = yes; then 5674 # We only use this code for GNU lds that support --whole-archive. 5675 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5676 else 5677 # Exported symbols can be pulled into shared objects from archives 5678 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5679 fi 5680 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5681 # This is similar to how AIX traditionally builds its shared 5682 # libraries. 5683 _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' 5684 fi 5685 fi 5686 ;; 5687 5688 beos*) 5689 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5690 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5691 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5692 # support --undefined. This deserves some investigation. FIXME 5693 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5694 else 5695 _LT_TAGVAR(ld_shlibs, $1)=no 5696 fi 5697 ;; 5698 5699 chorus*) 5700 case $cc_basename in 5701 *) 5702 # FIXME: insert proper C++ library support 5703 _LT_TAGVAR(ld_shlibs, $1)=no 5704 ;; 5705 esac 5706 ;; 5707 5708 cygwin* | mingw* | pw32* | cegcc*) 5709 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5710 # as there is no search path for DLLs. 5711 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5712 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 5713 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5714 _LT_TAGVAR(always_export_symbols, $1)=no 5715 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5716 5717 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5718 _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' 5719 # If the export-symbols file already is a .def file (1st line 5720 # is EXPORTS), use it as is; otherwise, prepend... 5721 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5722 cp $export_symbols $output_objdir/$soname.def; 5723 else 5724 echo EXPORTS > $output_objdir/$soname.def; 5725 cat $export_symbols >> $output_objdir/$soname.def; 5726 fi~ 5727 $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' 5728 else 5729 _LT_TAGVAR(ld_shlibs, $1)=no 5730 fi 5731 ;; 5732 darwin* | rhapsody*) 5733 _LT_DARWIN_LINKER_FEATURES($1) 5734 ;; 5735 5736 dgux*) 5737 case $cc_basename in 5738 ec++*) 5739 # FIXME: insert proper C++ library support 5740 _LT_TAGVAR(ld_shlibs, $1)=no 5741 ;; 5742 ghcx*) 5743 # Green Hills C++ Compiler 5744 # FIXME: insert proper C++ library support 5745 _LT_TAGVAR(ld_shlibs, $1)=no 5746 ;; 5747 *) 5748 # FIXME: insert proper C++ library support 5749 _LT_TAGVAR(ld_shlibs, $1)=no 5750 ;; 5751 esac 5752 ;; 5753 5754 freebsd[[12]]*) 5755 # C++ shared libraries reported to be fairly broken before 5756 # switch to ELF 5757 _LT_TAGVAR(ld_shlibs, $1)=no 5758 ;; 5759 5760 freebsd-elf*) 5761 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5762 ;; 5763 5764 freebsd* | dragonfly*) 5765 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5766 # conventions 5767 _LT_TAGVAR(ld_shlibs, $1)=yes 5768 ;; 5769 5770 gnu*) 5771 ;; 5772 5773 haiku*) 5774 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5775 _LT_TAGVAR(link_all_deplibs, $1)=yes 5776 ;; 5777 5778 hpux9*) 5779 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5780 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5781 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5782 _LT_TAGVAR(hardcode_direct, $1)=yes 5783 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5784 # but as the default 5785 # location of the library. 5786 5787 case $cc_basename in 5788 CC*) 5789 # FIXME: insert proper C++ library support 5790 _LT_TAGVAR(ld_shlibs, $1)=no 5791 ;; 5792 aCC*) 5793 _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 $lib' 5794 # Commands to make compiler produce verbose output that lists 5795 # what "hidden" libraries, object files and flags are used when 5796 # linking a shared library. 5797 # 5798 # There doesn't appear to be a way to prevent this compiler from 5799 # explicitly linking system object files so we need to strip them 5800 # from the output so that they don't get included in the library 5801 # dependencies. 5802 output_verbose_link_cmd='templist=`($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"' 5803 ;; 5804 *) 5805 if test "$GXX" = yes; then 5806 _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' 5807 else 5808 # FIXME: insert proper C++ library support 5809 _LT_TAGVAR(ld_shlibs, $1)=no 5810 fi 5811 ;; 5812 esac 5813 ;; 5814 5815 hpux10*|hpux11*) 5816 if test $with_gnu_ld = no; then 5817 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5818 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5819 5820 case $host_cpu in 5821 hppa*64*|ia64*) 5822 ;; 5823 *) 5824 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5825 ;; 5826 esac 5827 fi 5828 case $host_cpu in 5829 hppa*64*|ia64*) 5830 _LT_TAGVAR(hardcode_direct, $1)=no 5831 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5832 ;; 5833 *) 5834 _LT_TAGVAR(hardcode_direct, $1)=yes 5835 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5836 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5837 # but as the default 5838 # location of the library. 5839 ;; 5840 esac 5841 5842 case $cc_basename in 5843 CC*) 5844 # FIXME: insert proper C++ library support 5845 _LT_TAGVAR(ld_shlibs, $1)=no 5846 ;; 5847 aCC*) 5848 case $host_cpu in 5849 hppa*64*) 5850 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5851 ;; 5852 ia64*) 5853 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5854 ;; 5855 *) 5856 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5857 ;; 5858 esac 5859 # Commands to make compiler produce verbose output that lists 5860 # what "hidden" libraries, object files and flags are used when 5861 # linking a shared library. 5862 # 5863 # There doesn't appear to be a way to prevent this compiler from 5864 # explicitly linking system object files so we need to strip them 5865 # from the output so that they don't get included in the library 5866 # dependencies. 5867 output_verbose_link_cmd='templist=`($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"' 5868 ;; 5869 *) 5870 if test "$GXX" = yes; then 5871 if test $with_gnu_ld = no; then 5872 case $host_cpu in 5873 hppa*64*) 5874 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5875 ;; 5876 ia64*) 5877 _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' 5878 ;; 5879 *) 5880 _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' 5881 ;; 5882 esac 5883 fi 5884 else 5885 # FIXME: insert proper C++ library support 5886 _LT_TAGVAR(ld_shlibs, $1)=no 5887 fi 5888 ;; 5889 esac 5890 ;; 5891 5892 interix[[3-9]]*) 5893 _LT_TAGVAR(hardcode_direct, $1)=no 5894 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5895 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5896 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5897 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5898 # Instead, shared libraries are loaded at an image base (0x10000000 by 5899 # default) and relocated if they conflict, which is a slow very memory 5900 # consuming and fragmenting process. To avoid this, we pick a random, 5901 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5902 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5903 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5904 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5905 ;; 5906 irix5* | irix6*) 5907 case $cc_basename in 5908 CC*) 5909 # SGI C++ 5910 _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' 5911 5912 # Archives containing C++ object files must be created using 5913 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5914 # necessary to make sure instantiated templates are included 5915 # in the archive. 5916 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5917 ;; 5918 *) 5919 if test "$GXX" = yes; then 5920 if test "$with_gnu_ld" = no; then 5921 _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' 5922 else 5923 _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' 5924 fi 5925 fi 5926 _LT_TAGVAR(link_all_deplibs, $1)=yes 5927 ;; 5928 esac 5929 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5930 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5931 _LT_TAGVAR(inherit_rpath, $1)=yes 5932 ;; 5933 5934 linux* | k*bsd*-gnu | kopensolaris*-gnu) 5935 case $cc_basename in 5936 KCC*) 5937 # Kuck and Associates, Inc. (KAI) C++ Compiler 5938 5939 # KCC will only create a shared library if the output file 5940 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5941 # to its proper name (with version) after linking. 5942 _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' 5943 _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 $lib' 5944 # Commands to make compiler produce verbose output that lists 5945 # what "hidden" libraries, object files and flags are used when 5946 # linking a shared library. 5947 # 5948 # There doesn't appear to be a way to prevent this compiler from 5949 # explicitly linking system object files so we need to strip them 5950 # from the output so that they don't get included in the library 5951 # dependencies. 5952 output_verbose_link_cmd='templist=`$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"' 5953 5954 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5955 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5956 5957 # Archives containing C++ object files must be created using 5958 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5959 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5960 ;; 5961 icpc* | ecpc* ) 5962 # Intel C++ 5963 with_gnu_ld=yes 5964 # version 8.0 and above of icpc choke on multiply defined symbols 5965 # if we add $predep_objects and $postdep_objects, however 7.1 and 5966 # earlier do not add the objects themselves. 5967 case `$CC -V 2>&1` in 5968 *"Version 7."*) 5969 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5970 _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' 5971 ;; 5972 *) # Version 8.0 or newer 5973 tmp_idyn= 5974 case $host_cpu in 5975 ia64*) tmp_idyn=' -i_dynamic';; 5976 esac 5977 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5978 _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' 5979 ;; 5980 esac 5981 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5982 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5983 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5984 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5985 ;; 5986 pgCC* | pgcpp*) 5987 # Portland Group C++ compiler 5988 case `$CC -V` in 5989 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 5990 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 5991 rm -rf $tpldir~ 5992 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 5993 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 5994 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 5995 rm -rf $tpldir~ 5996 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 5997 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 5998 $RANLIB $oldlib' 5999 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6000 rm -rf $tpldir~ 6001 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6002 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6003 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6004 rm -rf $tpldir~ 6005 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6006 $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' 6007 ;; 6008 *) # Version 6 and above use weak symbols 6009 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6010 _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' 6011 ;; 6012 esac 6013 6014 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6015 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6016 _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' 6017 ;; 6018 cxx*) 6019 # Compaq C++ 6020 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6021 _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' 6022 6023 runpath_var=LD_RUN_PATH 6024 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6025 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6026 6027 # Commands to make compiler produce verbose output that lists 6028 # what "hidden" libraries, object files and flags are used when 6029 # linking a shared library. 6030 # 6031 # There doesn't appear to be a way to prevent this compiler from 6032 # explicitly linking system object files so we need to strip them 6033 # from the output so that they don't get included in the library 6034 # dependencies. 6035 output_verbose_link_cmd='templist=`$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' 6036 ;; 6037 xl* | mpixl* | bgxl*) 6038 # IBM XL 8.0 on PPC, with GNU ld 6039 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6040 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6041 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6042 if test "x$supports_anon_versioning" = xyes; then 6043 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6044 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6045 echo "local: *; };" >> $output_objdir/$libname.ver~ 6046 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6047 fi 6048 ;; 6049 *) 6050 case `$CC -V 2>&1 | sed 5q` in 6051 *Sun\ C*) 6052 # Sun C++ 5.9 6053 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6054 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6055 _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' 6056 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6057 _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' 6058 _LT_TAGVAR(compiler_needs_object, $1)=yes 6059 6060 # Not sure whether something based on 6061 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6062 # would be better. 6063 output_verbose_link_cmd='func_echo_all' 6064 6065 # Archives containing C++ object files must be created using 6066 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6067 # necessary to make sure instantiated templates are included 6068 # in the archive. 6069 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6070 ;; 6071 esac 6072 ;; 6073 esac 6074 ;; 6075 6076 lynxos*) 6077 # FIXME: insert proper C++ library support 6078 _LT_TAGVAR(ld_shlibs, $1)=no 6079 ;; 6080 6081 m88k*) 6082 # FIXME: insert proper C++ library support 6083 _LT_TAGVAR(ld_shlibs, $1)=no 6084 ;; 6085 6086 mvs*) 6087 case $cc_basename in 6088 cxx*) 6089 # FIXME: insert proper C++ library support 6090 _LT_TAGVAR(ld_shlibs, $1)=no 6091 ;; 6092 *) 6093 # FIXME: insert proper C++ library support 6094 _LT_TAGVAR(ld_shlibs, $1)=no 6095 ;; 6096 esac 6097 ;; 6098 6099 netbsd*) 6100 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6101 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6102 wlarc= 6103 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6104 _LT_TAGVAR(hardcode_direct, $1)=yes 6105 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6106 fi 6107 # Workaround some broken pre-1.5 toolchains 6108 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6109 ;; 6110 6111 *nto* | *qnx*) 6112 _LT_TAGVAR(ld_shlibs, $1)=yes 6113 ;; 6114 6115 openbsd2*) 6116 # C++ shared libraries are fairly broken 6117 _LT_TAGVAR(ld_shlibs, $1)=no 6118 ;; 6119 6120 openbsd*) 6121 if test -f /usr/libexec/ld.so; then 6122 _LT_TAGVAR(hardcode_direct, $1)=yes 6123 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6124 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6125 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6126 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6127 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6128 _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' 6129 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6130 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6131 fi 6132 output_verbose_link_cmd=func_echo_all 6133 else 6134 _LT_TAGVAR(ld_shlibs, $1)=no 6135 fi 6136 ;; 6137 6138 osf3* | osf4* | osf5*) 6139 case $cc_basename in 6140 KCC*) 6141 # Kuck and Associates, Inc. (KAI) C++ Compiler 6142 6143 # KCC will only create a shared library if the output file 6144 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6145 # to its proper name (with version) after linking. 6146 _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' 6147 6148 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6149 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6150 6151 # Archives containing C++ object files must be created using 6152 # the KAI C++ compiler. 6153 case $host in 6154 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6155 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6156 esac 6157 ;; 6158 RCC*) 6159 # Rational C++ 2.4.1 6160 # FIXME: insert proper C++ library support 6161 _LT_TAGVAR(ld_shlibs, $1)=no 6162 ;; 6163 cxx*) 6164 case $host in 6165 osf3*) 6166 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6167 _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' 6168 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6169 ;; 6170 *) 6171 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6172 _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' 6173 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6174 echo "-hidden">> $lib.exp~ 6175 $CC -shared$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~ 6176 $RM $lib.exp' 6177 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6178 ;; 6179 esac 6180 6181 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6182 6183 # Commands to make compiler produce verbose output that lists 6184 # what "hidden" libraries, object files and flags are used when 6185 # linking a shared library. 6186 # 6187 # There doesn't appear to be a way to prevent this compiler from 6188 # explicitly linking system object files so we need to strip them 6189 # from the output so that they don't get included in the library 6190 # dependencies. 6191 output_verbose_link_cmd='templist=`$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"' 6192 ;; 6193 *) 6194 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6195 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6196 case $host in 6197 osf3*) 6198 _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' 6199 ;; 6200 *) 6201 _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' 6202 ;; 6203 esac 6204 6205 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6206 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6207 6208 # Commands to make compiler produce verbose output that lists 6209 # what "hidden" libraries, object files and flags are used when 6210 # linking a shared library. 6211 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6212 6213 else 6214 # FIXME: insert proper C++ library support 6215 _LT_TAGVAR(ld_shlibs, $1)=no 6216 fi 6217 ;; 6218 esac 6219 ;; 6220 6221 psos*) 6222 # FIXME: insert proper C++ library support 6223 _LT_TAGVAR(ld_shlibs, $1)=no 6224 ;; 6225 6226 sunos4*) 6227 case $cc_basename in 6228 CC*) 6229 # Sun C++ 4.x 6230 # FIXME: insert proper C++ library support 6231 _LT_TAGVAR(ld_shlibs, $1)=no 6232 ;; 6233 lcc*) 6234 # Lucid 6235 # FIXME: insert proper C++ library support 6236 _LT_TAGVAR(ld_shlibs, $1)=no 6237 ;; 6238 *) 6239 # FIXME: insert proper C++ library support 6240 _LT_TAGVAR(ld_shlibs, $1)=no 6241 ;; 6242 esac 6243 ;; 6244 6245 solaris*) 6246 case $cc_basename in 6247 CC*) 6248 # Sun C++ 4.2, 5.x and Centerline C++ 6249 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6250 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6251 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6252 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6253 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6254 6255 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6256 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6257 case $host_os in 6258 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6259 *) 6260 # The compiler driver will combine and reorder linker options, 6261 # but understands `-z linker_flag'. 6262 # Supported since Solaris 2.6 (maybe 2.5.1?) 6263 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6264 ;; 6265 esac 6266 _LT_TAGVAR(link_all_deplibs, $1)=yes 6267 6268 output_verbose_link_cmd='func_echo_all' 6269 6270 # Archives containing C++ object files must be created using 6271 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6272 # necessary to make sure instantiated templates are included 6273 # in the archive. 6274 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6275 ;; 6276 gcx*) 6277 # Green Hills C++ Compiler 6278 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6279 6280 # The C++ compiler must be used to create the archive. 6281 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6282 ;; 6283 *) 6284 # GNU C++ compiler with Solaris linker 6285 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6286 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6287 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6288 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6289 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6290 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6291 6292 # Commands to make compiler produce verbose output that lists 6293 # what "hidden" libraries, object files and flags are used when 6294 # linking a shared library. 6295 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6296 else 6297 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6298 # platform. 6299 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6300 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6301 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6302 6303 # Commands to make compiler produce verbose output that lists 6304 # what "hidden" libraries, object files and flags are used when 6305 # linking a shared library. 6306 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6307 fi 6308 6309 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6310 case $host_os in 6311 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6312 *) 6313 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6314 ;; 6315 esac 6316 fi 6317 ;; 6318 esac 6319 ;; 6320 6321 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6322 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6323 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6324 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6325 runpath_var='LD_RUN_PATH' 6326 6327 case $cc_basename in 6328 CC*) 6329 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6330 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6331 ;; 6332 *) 6333 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6334 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6335 ;; 6336 esac 6337 ;; 6338 6339 sysv5* | sco3.2v5* | sco5v6*) 6340 # Note: We can NOT use -z defs as we might desire, because we do not 6341 # link with -lc, and that would cause any symbols used from libc to 6342 # always be unresolved, which means just about no library would 6343 # ever link correctly. If we're not using GNU ld we use -z text 6344 # though, which does catch some bad symbols but isn't as heavy-handed 6345 # as -z defs. 6346 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6347 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6348 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6349 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6350 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6351 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6352 _LT_TAGVAR(link_all_deplibs, $1)=yes 6353 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6354 runpath_var='LD_RUN_PATH' 6355 6356 case $cc_basename in 6357 CC*) 6358 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6359 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6360 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6361 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6362 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6363 '"$_LT_TAGVAR(reload_cmds, $1)" 6364 ;; 6365 *) 6366 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6367 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6368 ;; 6369 esac 6370 ;; 6371 6372 tandem*) 6373 case $cc_basename in 6374 NCC*) 6375 # NonStop-UX NCC 3.20 6376 # FIXME: insert proper C++ library support 6377 _LT_TAGVAR(ld_shlibs, $1)=no 6378 ;; 6379 *) 6380 # FIXME: insert proper C++ library support 6381 _LT_TAGVAR(ld_shlibs, $1)=no 6382 ;; 6383 esac 6384 ;; 6385 6386 vxworks*) 6387 # FIXME: insert proper C++ library support 6388 _LT_TAGVAR(ld_shlibs, $1)=no 6389 ;; 6390 6391 *) 6392 # FIXME: insert proper C++ library support 6393 _LT_TAGVAR(ld_shlibs, $1)=no 6394 ;; 6395 esac 6396 6397 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6398 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6399 6400 _LT_TAGVAR(GCC, $1)="$GXX" 6401 _LT_TAGVAR(LD, $1)="$LD" 6402 6403 ## CAVEAT EMPTOR: 6404 ## There is no encapsulation within the following macros, do not change 6405 ## the running order or otherwise move them around unless you know exactly 6406 ## what you are doing... 6407 _LT_SYS_HIDDEN_LIBDEPS($1) 6408 _LT_COMPILER_PIC($1) 6409 _LT_COMPILER_C_O($1) 6410 _LT_COMPILER_FILE_LOCKS($1) 6411 _LT_LINKER_SHLIBS($1) 6412 _LT_SYS_DYNAMIC_LINKER($1) 6413 _LT_LINKER_HARDCODE_LIBPATH($1) 6414 6415 _LT_CONFIG($1) 6416 fi # test -n "$compiler" 6417 6418 CC=$lt_save_CC 6419 LDCXX=$LD 6420 LD=$lt_save_LD 6421 GCC=$lt_save_GCC 6422 with_gnu_ld=$lt_save_with_gnu_ld 6423 lt_cv_path_LDCXX=$lt_cv_path_LD 6424 lt_cv_path_LD=$lt_save_path_LD 6425 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6426 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6427fi # test "$_lt_caught_CXX_error" != yes 6428 6429AC_LANG_POP 6430])# _LT_LANG_CXX_CONFIG 6431 6432 6433# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6434# --------------------------------- 6435# Figure out "hidden" library dependencies from verbose 6436# compiler output when linking a shared library. 6437# Parse the compiler output and extract the necessary 6438# objects, libraries and library flags. 6439m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6440[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6441# Dependencies to place before and after the object being linked: 6442_LT_TAGVAR(predep_objects, $1)= 6443_LT_TAGVAR(postdep_objects, $1)= 6444_LT_TAGVAR(predeps, $1)= 6445_LT_TAGVAR(postdeps, $1)= 6446_LT_TAGVAR(compiler_lib_search_path, $1)= 6447 6448dnl we can't use the lt_simple_compile_test_code here, 6449dnl because it contains code intended for an executable, 6450dnl not a library. It's possible we should let each 6451dnl tag define a new lt_????_link_test_code variable, 6452dnl but it's only used here... 6453m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6454int a; 6455void foo (void) { a = 0; } 6456_LT_EOF 6457], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6458class Foo 6459{ 6460public: 6461 Foo (void) { a = 0; } 6462private: 6463 int a; 6464}; 6465_LT_EOF 6466], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6467 subroutine foo 6468 implicit none 6469 integer*4 a 6470 a=0 6471 return 6472 end 6473_LT_EOF 6474], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6475 subroutine foo 6476 implicit none 6477 integer a 6478 a=0 6479 return 6480 end 6481_LT_EOF 6482], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6483public class foo { 6484 private int a; 6485 public void bar (void) { 6486 a = 0; 6487 } 6488}; 6489_LT_EOF 6490]) 6491dnl Parse the compiler output and extract the necessary 6492dnl objects, libraries and library flags. 6493if AC_TRY_EVAL(ac_compile); then 6494 # Parse the compiler output and extract the necessary 6495 # objects, libraries and library flags. 6496 6497 # Sentinel used to keep track of whether or not we are before 6498 # the conftest object file. 6499 pre_test_object_deps_done=no 6500 6501 for p in `eval "$output_verbose_link_cmd"`; do 6502 case $p in 6503 6504 -L* | -R* | -l*) 6505 # Some compilers place space between "-{L,R}" and the path. 6506 # Remove the space. 6507 if test $p = "-L" || 6508 test $p = "-R"; then 6509 prev=$p 6510 continue 6511 else 6512 prev= 6513 fi 6514 6515 if test "$pre_test_object_deps_done" = no; then 6516 case $p in 6517 -L* | -R*) 6518 # Internal compiler library paths should come after those 6519 # provided the user. The postdeps already come after the 6520 # user supplied libs so there is no need to process them. 6521 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6522 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6523 else 6524 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6525 fi 6526 ;; 6527 # The "-l" case would never come before the object being 6528 # linked, so don't bother handling this case. 6529 esac 6530 else 6531 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6532 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6533 else 6534 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6535 fi 6536 fi 6537 ;; 6538 6539 *.$objext) 6540 # This assumes that the test object file only shows up 6541 # once in the compiler output. 6542 if test "$p" = "conftest.$objext"; then 6543 pre_test_object_deps_done=yes 6544 continue 6545 fi 6546 6547 if test "$pre_test_object_deps_done" = no; then 6548 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6549 _LT_TAGVAR(predep_objects, $1)="$p" 6550 else 6551 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6552 fi 6553 else 6554 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6555 _LT_TAGVAR(postdep_objects, $1)="$p" 6556 else 6557 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6558 fi 6559 fi 6560 ;; 6561 6562 *) ;; # Ignore the rest. 6563 6564 esac 6565 done 6566 6567 # Clean up. 6568 rm -f a.out a.exe 6569else 6570 echo "libtool.m4: error: problem compiling $1 test program" 6571fi 6572 6573$RM -f confest.$objext 6574 6575# PORTME: override above test on systems where it is broken 6576m4_if([$1], [CXX], 6577[case $host_os in 6578interix[[3-9]]*) 6579 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6580 # hack all around it, let's just trust "g++" to DTRT. 6581 _LT_TAGVAR(predep_objects,$1)= 6582 _LT_TAGVAR(postdep_objects,$1)= 6583 _LT_TAGVAR(postdeps,$1)= 6584 ;; 6585 6586linux*) 6587 case `$CC -V 2>&1 | sed 5q` in 6588 *Sun\ C*) 6589 # Sun C++ 5.9 6590 6591 # The more standards-conforming stlport4 library is 6592 # incompatible with the Cstd library. Avoid specifying 6593 # it if it's in CXXFLAGS. Ignore libCrun as 6594 # -library=stlport4 depends on it. 6595 case " $CXX $CXXFLAGS " in 6596 *" -library=stlport4 "*) 6597 solaris_use_stlport4=yes 6598 ;; 6599 esac 6600 6601 if test "$solaris_use_stlport4" != yes; then 6602 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6603 fi 6604 ;; 6605 esac 6606 ;; 6607 6608solaris*) 6609 case $cc_basename in 6610 CC*) 6611 # The more standards-conforming stlport4 library is 6612 # incompatible with the Cstd library. Avoid specifying 6613 # it if it's in CXXFLAGS. Ignore libCrun as 6614 # -library=stlport4 depends on it. 6615 case " $CXX $CXXFLAGS " in 6616 *" -library=stlport4 "*) 6617 solaris_use_stlport4=yes 6618 ;; 6619 esac 6620 6621 # Adding this requires a known-good setup of shared libraries for 6622 # Sun compiler versions before 5.6, else PIC objects from an old 6623 # archive will be linked into the output, leading to subtle bugs. 6624 if test "$solaris_use_stlport4" != yes; then 6625 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6626 fi 6627 ;; 6628 esac 6629 ;; 6630esac 6631]) 6632 6633case " $_LT_TAGVAR(postdeps, $1) " in 6634*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6635esac 6636 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6637if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6638 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6639fi 6640_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6641 [The directories searched by this compiler when creating a shared library]) 6642_LT_TAGDECL([], [predep_objects], [1], 6643 [Dependencies to place before and after the objects being linked to 6644 create a shared library]) 6645_LT_TAGDECL([], [postdep_objects], [1]) 6646_LT_TAGDECL([], [predeps], [1]) 6647_LT_TAGDECL([], [postdeps], [1]) 6648_LT_TAGDECL([], [compiler_lib_search_path], [1], 6649 [The library search path used internally by the compiler when linking 6650 a shared library]) 6651])# _LT_SYS_HIDDEN_LIBDEPS 6652 6653 6654# _LT_LANG_F77_CONFIG([TAG]) 6655# -------------------------- 6656# Ensure that the configuration variables for a Fortran 77 compiler are 6657# suitably defined. These variables are subsequently used by _LT_CONFIG 6658# to write the compiler configuration to `libtool'. 6659m4_defun([_LT_LANG_F77_CONFIG], 6660[AC_LANG_PUSH(Fortran 77) 6661if test -z "$F77" || test "X$F77" = "Xno"; then 6662 _lt_disable_F77=yes 6663fi 6664 6665_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6666_LT_TAGVAR(allow_undefined_flag, $1)= 6667_LT_TAGVAR(always_export_symbols, $1)=no 6668_LT_TAGVAR(archive_expsym_cmds, $1)= 6669_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6670_LT_TAGVAR(hardcode_direct, $1)=no 6671_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6672_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6673_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6674_LT_TAGVAR(hardcode_libdir_separator, $1)= 6675_LT_TAGVAR(hardcode_minus_L, $1)=no 6676_LT_TAGVAR(hardcode_automatic, $1)=no 6677_LT_TAGVAR(inherit_rpath, $1)=no 6678_LT_TAGVAR(module_cmds, $1)= 6679_LT_TAGVAR(module_expsym_cmds, $1)= 6680_LT_TAGVAR(link_all_deplibs, $1)=unknown 6681_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6682_LT_TAGVAR(reload_flag, $1)=$reload_flag 6683_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6684_LT_TAGVAR(no_undefined_flag, $1)= 6685_LT_TAGVAR(whole_archive_flag_spec, $1)= 6686_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6687 6688# Source file extension for f77 test sources. 6689ac_ext=f 6690 6691# Object file extension for compiled f77 test sources. 6692objext=o 6693_LT_TAGVAR(objext, $1)=$objext 6694 6695# No sense in running all these tests if we already determined that 6696# the F77 compiler isn't working. Some variables (like enable_shared) 6697# are currently assumed to apply to all compilers on this platform, 6698# and will be corrupted by setting them based on a non-working compiler. 6699if test "$_lt_disable_F77" != yes; then 6700 # Code to be used in simple compile tests 6701 lt_simple_compile_test_code="\ 6702 subroutine t 6703 return 6704 end 6705" 6706 6707 # Code to be used in simple link tests 6708 lt_simple_link_test_code="\ 6709 program t 6710 end 6711" 6712 6713 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6714 _LT_TAG_COMPILER 6715 6716 # save warnings/boilerplate of simple test code 6717 _LT_COMPILER_BOILERPLATE 6718 _LT_LINKER_BOILERPLATE 6719 6720 # Allow CC to be a program name with arguments. 6721 lt_save_CC="$CC" 6722 lt_save_GCC=$GCC 6723 CC=${F77-"f77"} 6724 compiler=$CC 6725 _LT_TAGVAR(compiler, $1)=$CC 6726 _LT_CC_BASENAME([$compiler]) 6727 GCC=$G77 6728 if test -n "$compiler"; then 6729 AC_MSG_CHECKING([if libtool supports shared libraries]) 6730 AC_MSG_RESULT([$can_build_shared]) 6731 6732 AC_MSG_CHECKING([whether to build shared libraries]) 6733 test "$can_build_shared" = "no" && enable_shared=no 6734 6735 # On AIX, shared libraries and static libraries use the same namespace, and 6736 # are all built from PIC. 6737 case $host_os in 6738 aix3*) 6739 test "$enable_shared" = yes && enable_static=no 6740 if test -n "$RANLIB"; then 6741 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6742 postinstall_cmds='$RANLIB $lib' 6743 fi 6744 ;; 6745 aix[[4-9]]*) 6746 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6747 test "$enable_shared" = yes && enable_static=no 6748 fi 6749 ;; 6750 esac 6751 AC_MSG_RESULT([$enable_shared]) 6752 6753 AC_MSG_CHECKING([whether to build static libraries]) 6754 # Make sure either enable_shared or enable_static is yes. 6755 test "$enable_shared" = yes || enable_static=yes 6756 AC_MSG_RESULT([$enable_static]) 6757 6758 _LT_TAGVAR(GCC, $1)="$G77" 6759 _LT_TAGVAR(LD, $1)="$LD" 6760 6761 ## CAVEAT EMPTOR: 6762 ## There is no encapsulation within the following macros, do not change 6763 ## the running order or otherwise move them around unless you know exactly 6764 ## what you are doing... 6765 _LT_COMPILER_PIC($1) 6766 _LT_COMPILER_C_O($1) 6767 _LT_COMPILER_FILE_LOCKS($1) 6768 _LT_LINKER_SHLIBS($1) 6769 _LT_SYS_DYNAMIC_LINKER($1) 6770 _LT_LINKER_HARDCODE_LIBPATH($1) 6771 6772 _LT_CONFIG($1) 6773 fi # test -n "$compiler" 6774 6775 GCC=$lt_save_GCC 6776 CC="$lt_save_CC" 6777fi # test "$_lt_disable_F77" != yes 6778 6779AC_LANG_POP 6780])# _LT_LANG_F77_CONFIG 6781 6782 6783# _LT_LANG_FC_CONFIG([TAG]) 6784# ------------------------- 6785# Ensure that the configuration variables for a Fortran compiler are 6786# suitably defined. These variables are subsequently used by _LT_CONFIG 6787# to write the compiler configuration to `libtool'. 6788m4_defun([_LT_LANG_FC_CONFIG], 6789[AC_LANG_PUSH(Fortran) 6790 6791if test -z "$FC" || test "X$FC" = "Xno"; then 6792 _lt_disable_FC=yes 6793fi 6794 6795_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6796_LT_TAGVAR(allow_undefined_flag, $1)= 6797_LT_TAGVAR(always_export_symbols, $1)=no 6798_LT_TAGVAR(archive_expsym_cmds, $1)= 6799_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6800_LT_TAGVAR(hardcode_direct, $1)=no 6801_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6802_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6803_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6804_LT_TAGVAR(hardcode_libdir_separator, $1)= 6805_LT_TAGVAR(hardcode_minus_L, $1)=no 6806_LT_TAGVAR(hardcode_automatic, $1)=no 6807_LT_TAGVAR(inherit_rpath, $1)=no 6808_LT_TAGVAR(module_cmds, $1)= 6809_LT_TAGVAR(module_expsym_cmds, $1)= 6810_LT_TAGVAR(link_all_deplibs, $1)=unknown 6811_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6812_LT_TAGVAR(reload_flag, $1)=$reload_flag 6813_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6814_LT_TAGVAR(no_undefined_flag, $1)= 6815_LT_TAGVAR(whole_archive_flag_spec, $1)= 6816_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6817 6818# Source file extension for fc test sources. 6819ac_ext=${ac_fc_srcext-f} 6820 6821# Object file extension for compiled fc test sources. 6822objext=o 6823_LT_TAGVAR(objext, $1)=$objext 6824 6825# No sense in running all these tests if we already determined that 6826# the FC compiler isn't working. Some variables (like enable_shared) 6827# are currently assumed to apply to all compilers on this platform, 6828# and will be corrupted by setting them based on a non-working compiler. 6829if test "$_lt_disable_FC" != yes; then 6830 # Code to be used in simple compile tests 6831 lt_simple_compile_test_code="\ 6832 subroutine t 6833 return 6834 end 6835" 6836 6837 # Code to be used in simple link tests 6838 lt_simple_link_test_code="\ 6839 program t 6840 end 6841" 6842 6843 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6844 _LT_TAG_COMPILER 6845 6846 # save warnings/boilerplate of simple test code 6847 _LT_COMPILER_BOILERPLATE 6848 _LT_LINKER_BOILERPLATE 6849 6850 # Allow CC to be a program name with arguments. 6851 lt_save_CC="$CC" 6852 lt_save_GCC=$GCC 6853 CC=${FC-"f95"} 6854 compiler=$CC 6855 GCC=$ac_cv_fc_compiler_gnu 6856 6857 _LT_TAGVAR(compiler, $1)=$CC 6858 _LT_CC_BASENAME([$compiler]) 6859 6860 if test -n "$compiler"; then 6861 AC_MSG_CHECKING([if libtool supports shared libraries]) 6862 AC_MSG_RESULT([$can_build_shared]) 6863 6864 AC_MSG_CHECKING([whether to build shared libraries]) 6865 test "$can_build_shared" = "no" && enable_shared=no 6866 6867 # On AIX, shared libraries and static libraries use the same namespace, and 6868 # are all built from PIC. 6869 case $host_os in 6870 aix3*) 6871 test "$enable_shared" = yes && enable_static=no 6872 if test -n "$RANLIB"; then 6873 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6874 postinstall_cmds='$RANLIB $lib' 6875 fi 6876 ;; 6877 aix[[4-9]]*) 6878 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6879 test "$enable_shared" = yes && enable_static=no 6880 fi 6881 ;; 6882 esac 6883 AC_MSG_RESULT([$enable_shared]) 6884 6885 AC_MSG_CHECKING([whether to build static libraries]) 6886 # Make sure either enable_shared or enable_static is yes. 6887 test "$enable_shared" = yes || enable_static=yes 6888 AC_MSG_RESULT([$enable_static]) 6889 6890 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6891 _LT_TAGVAR(LD, $1)="$LD" 6892 6893 ## CAVEAT EMPTOR: 6894 ## There is no encapsulation within the following macros, do not change 6895 ## the running order or otherwise move them around unless you know exactly 6896 ## what you are doing... 6897 _LT_SYS_HIDDEN_LIBDEPS($1) 6898 _LT_COMPILER_PIC($1) 6899 _LT_COMPILER_C_O($1) 6900 _LT_COMPILER_FILE_LOCKS($1) 6901 _LT_LINKER_SHLIBS($1) 6902 _LT_SYS_DYNAMIC_LINKER($1) 6903 _LT_LINKER_HARDCODE_LIBPATH($1) 6904 6905 _LT_CONFIG($1) 6906 fi # test -n "$compiler" 6907 6908 GCC=$lt_save_GCC 6909 CC="$lt_save_CC" 6910fi # test "$_lt_disable_FC" != yes 6911 6912AC_LANG_POP 6913])# _LT_LANG_FC_CONFIG 6914 6915 6916# _LT_LANG_GCJ_CONFIG([TAG]) 6917# -------------------------- 6918# Ensure that the configuration variables for the GNU Java Compiler compiler 6919# are suitably defined. These variables are subsequently used by _LT_CONFIG 6920# to write the compiler configuration to `libtool'. 6921m4_defun([_LT_LANG_GCJ_CONFIG], 6922[AC_REQUIRE([LT_PROG_GCJ])dnl 6923AC_LANG_SAVE 6924 6925# Source file extension for Java test sources. 6926ac_ext=java 6927 6928# Object file extension for compiled Java test sources. 6929objext=o 6930_LT_TAGVAR(objext, $1)=$objext 6931 6932# Code to be used in simple compile tests 6933lt_simple_compile_test_code="class foo {}" 6934 6935# Code to be used in simple link tests 6936lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6937 6938# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6939_LT_TAG_COMPILER 6940 6941# save warnings/boilerplate of simple test code 6942_LT_COMPILER_BOILERPLATE 6943_LT_LINKER_BOILERPLATE 6944 6945# Allow CC to be a program name with arguments. 6946lt_save_CC="$CC" 6947lt_save_GCC=$GCC 6948GCC=yes 6949CC=${GCJ-"gcj"} 6950compiler=$CC 6951_LT_TAGVAR(compiler, $1)=$CC 6952_LT_TAGVAR(LD, $1)="$LD" 6953_LT_CC_BASENAME([$compiler]) 6954 6955# GCJ did not exist at the time GCC didn't implicitly link libc in. 6956_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6957 6958_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6959_LT_TAGVAR(reload_flag, $1)=$reload_flag 6960_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6961 6962## CAVEAT EMPTOR: 6963## There is no encapsulation within the following macros, do not change 6964## the running order or otherwise move them around unless you know exactly 6965## what you are doing... 6966if test -n "$compiler"; then 6967 _LT_COMPILER_NO_RTTI($1) 6968 _LT_COMPILER_PIC($1) 6969 _LT_COMPILER_C_O($1) 6970 _LT_COMPILER_FILE_LOCKS($1) 6971 _LT_LINKER_SHLIBS($1) 6972 _LT_LINKER_HARDCODE_LIBPATH($1) 6973 6974 _LT_CONFIG($1) 6975fi 6976 6977AC_LANG_RESTORE 6978 6979GCC=$lt_save_GCC 6980CC="$lt_save_CC" 6981])# _LT_LANG_GCJ_CONFIG 6982 6983 6984# _LT_LANG_RC_CONFIG([TAG]) 6985# ------------------------- 6986# Ensure that the configuration variables for the Windows resource compiler 6987# are suitably defined. These variables are subsequently used by _LT_CONFIG 6988# to write the compiler configuration to `libtool'. 6989m4_defun([_LT_LANG_RC_CONFIG], 6990[AC_REQUIRE([LT_PROG_RC])dnl 6991AC_LANG_SAVE 6992 6993# Source file extension for RC test sources. 6994ac_ext=rc 6995 6996# Object file extension for compiled RC test sources. 6997objext=o 6998_LT_TAGVAR(objext, $1)=$objext 6999 7000# Code to be used in simple compile tests 7001lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7002 7003# Code to be used in simple link tests 7004lt_simple_link_test_code="$lt_simple_compile_test_code" 7005 7006# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7007_LT_TAG_COMPILER 7008 7009# save warnings/boilerplate of simple test code 7010_LT_COMPILER_BOILERPLATE 7011_LT_LINKER_BOILERPLATE 7012 7013# Allow CC to be a program name with arguments. 7014lt_save_CC="$CC" 7015lt_save_GCC=$GCC 7016GCC= 7017CC=${RC-"windres"} 7018compiler=$CC 7019_LT_TAGVAR(compiler, $1)=$CC 7020_LT_CC_BASENAME([$compiler]) 7021_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7022 7023if test -n "$compiler"; then 7024 : 7025 _LT_CONFIG($1) 7026fi 7027 7028GCC=$lt_save_GCC 7029AC_LANG_RESTORE 7030CC="$lt_save_CC" 7031])# _LT_LANG_RC_CONFIG 7032 7033 7034# LT_PROG_GCJ 7035# ----------- 7036AC_DEFUN([LT_PROG_GCJ], 7037[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7038 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7039 [AC_CHECK_TOOL(GCJ, gcj,) 7040 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7041 AC_SUBST(GCJFLAGS)])])[]dnl 7042]) 7043 7044# Old name: 7045AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7046dnl aclocal-1.4 backwards compatibility: 7047dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7048 7049 7050# LT_PROG_RC 7051# ---------- 7052AC_DEFUN([LT_PROG_RC], 7053[AC_CHECK_TOOL(RC, windres,) 7054]) 7055 7056# Old name: 7057AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7058dnl aclocal-1.4 backwards compatibility: 7059dnl AC_DEFUN([LT_AC_PROG_RC], []) 7060 7061 7062# _LT_DECL_EGREP 7063# -------------- 7064# If we don't have a new enough Autoconf to choose the best grep 7065# available, choose the one first in the user's PATH. 7066m4_defun([_LT_DECL_EGREP], 7067[AC_REQUIRE([AC_PROG_EGREP])dnl 7068AC_REQUIRE([AC_PROG_FGREP])dnl 7069test -z "$GREP" && GREP=grep 7070_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7071_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7072_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7073dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7074AC_SUBST([GREP]) 7075]) 7076 7077 7078# _LT_DECL_OBJDUMP 7079# -------------- 7080# If we don't have a new enough Autoconf to choose the best objdump 7081# available, choose the one first in the user's PATH. 7082m4_defun([_LT_DECL_OBJDUMP], 7083[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7084test -z "$OBJDUMP" && OBJDUMP=objdump 7085_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7086AC_SUBST([OBJDUMP]) 7087]) 7088 7089 7090# _LT_DECL_SED 7091# ------------ 7092# Check for a fully-functional sed program, that truncates 7093# as few characters as possible. Prefer GNU sed if found. 7094m4_defun([_LT_DECL_SED], 7095[AC_PROG_SED 7096test -z "$SED" && SED=sed 7097Xsed="$SED -e 1s/^X//" 7098_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7099_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7100 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7101])# _LT_DECL_SED 7102 7103m4_ifndef([AC_PROG_SED], [ 7104############################################################ 7105# NOTE: This macro has been submitted for inclusion into # 7106# GNU Autoconf as AC_PROG_SED. When it is available in # 7107# a released version of Autoconf we should remove this # 7108# macro and use it instead. # 7109############################################################ 7110 7111m4_defun([AC_PROG_SED], 7112[AC_MSG_CHECKING([for a sed that does not truncate output]) 7113AC_CACHE_VAL(lt_cv_path_SED, 7114[# Loop through the user's path and test for sed and gsed. 7115# Then use that list of sed's as ones to test for truncation. 7116as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7117for as_dir in $PATH 7118do 7119 IFS=$as_save_IFS 7120 test -z "$as_dir" && as_dir=. 7121 for lt_ac_prog in sed gsed; do 7122 for ac_exec_ext in '' $ac_executable_extensions; do 7123 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7124 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7125 fi 7126 done 7127 done 7128done 7129IFS=$as_save_IFS 7130lt_ac_max=0 7131lt_ac_count=0 7132# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7133# along with /bin/sed that truncates output. 7134for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7135 test ! -f $lt_ac_sed && continue 7136 cat /dev/null > conftest.in 7137 lt_ac_count=0 7138 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7139 # Check for GNU sed and select it if it is found. 7140 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7141 lt_cv_path_SED=$lt_ac_sed 7142 break 7143 fi 7144 while true; do 7145 cat conftest.in conftest.in >conftest.tmp 7146 mv conftest.tmp conftest.in 7147 cp conftest.in conftest.nl 7148 echo >>conftest.nl 7149 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7150 cmp -s conftest.out conftest.nl || break 7151 # 10000 chars as input seems more than enough 7152 test $lt_ac_count -gt 10 && break 7153 lt_ac_count=`expr $lt_ac_count + 1` 7154 if test $lt_ac_count -gt $lt_ac_max; then 7155 lt_ac_max=$lt_ac_count 7156 lt_cv_path_SED=$lt_ac_sed 7157 fi 7158 done 7159done 7160]) 7161SED=$lt_cv_path_SED 7162AC_SUBST([SED]) 7163AC_MSG_RESULT([$SED]) 7164])#AC_PROG_SED 7165])#m4_ifndef 7166 7167# Old name: 7168AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7169dnl aclocal-1.4 backwards compatibility: 7170dnl AC_DEFUN([LT_AC_PROG_SED], []) 7171 7172 7173# _LT_CHECK_SHELL_FEATURES 7174# ------------------------ 7175# Find out whether the shell is Bourne or XSI compatible, 7176# or has some other useful features. 7177m4_defun([_LT_CHECK_SHELL_FEATURES], 7178[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7179# Try some XSI features 7180xsi_shell=no 7181( _lt_dummy="a/b/c" 7182 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7183 = c,a/b,, \ 7184 && eval 'test $(( 1 + 1 )) -eq 2 \ 7185 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7186 && xsi_shell=yes 7187AC_MSG_RESULT([$xsi_shell]) 7188_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7189 7190AC_MSG_CHECKING([whether the shell understands "+="]) 7191lt_shell_append=no 7192( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7193 >/dev/null 2>&1 \ 7194 && lt_shell_append=yes 7195AC_MSG_RESULT([$lt_shell_append]) 7196_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7197 7198if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7199 lt_unset=unset 7200else 7201 lt_unset=false 7202fi 7203_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7204 7205# test EBCDIC or ASCII 7206case `echo X|tr X '\101'` in 7207 A) # ASCII based system 7208 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7209 lt_SP2NL='tr \040 \012' 7210 lt_NL2SP='tr \015\012 \040\040' 7211 ;; 7212 *) # EBCDIC based system 7213 lt_SP2NL='tr \100 \n' 7214 lt_NL2SP='tr \r\n \100\100' 7215 ;; 7216esac 7217_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7218_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7219])# _LT_CHECK_SHELL_FEATURES 7220 7221 7222# _LT_PROG_XSI_SHELLFNS 7223# --------------------- 7224# Bourne and XSI compatible variants of some useful shell functions. 7225m4_defun([_LT_PROG_XSI_SHELLFNS], 7226[case $xsi_shell in 7227 yes) 7228 cat << \_LT_EOF >> "$cfgfile" 7229 7230# func_dirname file append nondir_replacement 7231# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7232# otherwise set result to NONDIR_REPLACEMENT. 7233func_dirname () 7234{ 7235 case ${1} in 7236 */*) func_dirname_result="${1%/*}${2}" ;; 7237 * ) func_dirname_result="${3}" ;; 7238 esac 7239} 7240 7241# func_basename file 7242func_basename () 7243{ 7244 func_basename_result="${1##*/}" 7245} 7246 7247# func_dirname_and_basename file append nondir_replacement 7248# perform func_basename and func_dirname in a single function 7249# call: 7250# dirname: Compute the dirname of FILE. If nonempty, 7251# add APPEND to the result, otherwise set result 7252# to NONDIR_REPLACEMENT. 7253# value returned in "$func_dirname_result" 7254# basename: Compute filename of FILE. 7255# value retuned in "$func_basename_result" 7256# Implementation must be kept synchronized with func_dirname 7257# and func_basename. For efficiency, we do not delegate to 7258# those functions but instead duplicate the functionality here. 7259func_dirname_and_basename () 7260{ 7261 case ${1} in 7262 */*) func_dirname_result="${1%/*}${2}" ;; 7263 * ) func_dirname_result="${3}" ;; 7264 esac 7265 func_basename_result="${1##*/}" 7266} 7267 7268# func_stripname prefix suffix name 7269# strip PREFIX and SUFFIX off of NAME. 7270# PREFIX and SUFFIX must not contain globbing or regex special 7271# characters, hashes, percent signs, but SUFFIX may contain a leading 7272# dot (in which case that matches only a dot). 7273func_stripname () 7274{ 7275 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7276 # positional parameters, so assign one to ordinary parameter first. 7277 func_stripname_result=${3} 7278 func_stripname_result=${func_stripname_result#"${1}"} 7279 func_stripname_result=${func_stripname_result%"${2}"} 7280} 7281 7282# func_opt_split 7283func_opt_split () 7284{ 7285 func_opt_split_opt=${1%%=*} 7286 func_opt_split_arg=${1#*=} 7287} 7288 7289# func_lo2o object 7290func_lo2o () 7291{ 7292 case ${1} in 7293 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7294 *) func_lo2o_result=${1} ;; 7295 esac 7296} 7297 7298# func_xform libobj-or-source 7299func_xform () 7300{ 7301 func_xform_result=${1%.*}.lo 7302} 7303 7304# func_arith arithmetic-term... 7305func_arith () 7306{ 7307 func_arith_result=$(( $[*] )) 7308} 7309 7310# func_len string 7311# STRING may not start with a hyphen. 7312func_len () 7313{ 7314 func_len_result=${#1} 7315} 7316 7317_LT_EOF 7318 ;; 7319 *) # Bourne compatible functions. 7320 cat << \_LT_EOF >> "$cfgfile" 7321 7322# func_dirname file append nondir_replacement 7323# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7324# otherwise set result to NONDIR_REPLACEMENT. 7325func_dirname () 7326{ 7327 # Extract subdirectory from the argument. 7328 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 7329 if test "X$func_dirname_result" = "X${1}"; then 7330 func_dirname_result="${3}" 7331 else 7332 func_dirname_result="$func_dirname_result${2}" 7333 fi 7334} 7335 7336# func_basename file 7337func_basename () 7338{ 7339 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 7340} 7341 7342dnl func_dirname_and_basename 7343dnl A portable version of this function is already defined in general.m4sh 7344dnl so there is no need for it here. 7345 7346# func_stripname prefix suffix name 7347# strip PREFIX and SUFFIX off of NAME. 7348# PREFIX and SUFFIX must not contain globbing or regex special 7349# characters, hashes, percent signs, but SUFFIX may contain a leading 7350# dot (in which case that matches only a dot). 7351# func_strip_suffix prefix name 7352func_stripname () 7353{ 7354 case ${2} in 7355 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 7356 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 7357 esac 7358} 7359 7360# sed scripts: 7361my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7362my_sed_long_arg='1s/^-[[^=]]*=//' 7363 7364# func_opt_split 7365func_opt_split () 7366{ 7367 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 7368 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 7369} 7370 7371# func_lo2o object 7372func_lo2o () 7373{ 7374 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 7375} 7376 7377# func_xform libobj-or-source 7378func_xform () 7379{ 7380 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'` 7381} 7382 7383# func_arith arithmetic-term... 7384func_arith () 7385{ 7386 func_arith_result=`expr "$[@]"` 7387} 7388 7389# func_len string 7390# STRING may not start with a hyphen. 7391func_len () 7392{ 7393 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7394} 7395 7396_LT_EOF 7397esac 7398 7399case $lt_shell_append in 7400 yes) 7401 cat << \_LT_EOF >> "$cfgfile" 7402 7403# func_append var value 7404# Append VALUE to the end of shell variable VAR. 7405func_append () 7406{ 7407 eval "$[1]+=\$[2]" 7408} 7409_LT_EOF 7410 ;; 7411 *) 7412 cat << \_LT_EOF >> "$cfgfile" 7413 7414# func_append var value 7415# Append VALUE to the end of shell variable VAR. 7416func_append () 7417{ 7418 eval "$[1]=\$$[1]\$[2]" 7419} 7420 7421_LT_EOF 7422 ;; 7423 esac 7424]) 7425