libtool.m4 revision 1.1.1.1
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 2269freebsd1*) 2270 dynamic_linker=no 2271 ;; 2272 2273freebsd* | dragonfly*) 2274 # DragonFly does not have aout. When/if they implement a new 2275 # versioning mechanism, adjust this. 2276 if test -x /usr/bin/objformat; then 2277 objformat=`/usr/bin/objformat` 2278 else 2279 case $host_os in 2280 freebsd[[123]]*) objformat=aout ;; 2281 *) objformat=elf ;; 2282 esac 2283 fi 2284 version_type=freebsd-$objformat 2285 case $version_type in 2286 freebsd-elf*) 2287 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2288 need_version=no 2289 need_lib_prefix=no 2290 ;; 2291 freebsd-*) 2292 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2293 need_version=yes 2294 ;; 2295 esac 2296 shlibpath_var=LD_LIBRARY_PATH 2297 case $host_os in 2298 freebsd2*) 2299 shlibpath_overrides_runpath=yes 2300 ;; 2301 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2302 shlibpath_overrides_runpath=yes 2303 hardcode_into_libs=yes 2304 ;; 2305 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2306 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2307 shlibpath_overrides_runpath=no 2308 hardcode_into_libs=yes 2309 ;; 2310 *) # from 4.6 on, and DragonFly 2311 shlibpath_overrides_runpath=yes 2312 hardcode_into_libs=yes 2313 ;; 2314 esac 2315 ;; 2316 2317gnu*) 2318 version_type=linux 2319 need_lib_prefix=no 2320 need_version=no 2321 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2322 soname_spec='${libname}${release}${shared_ext}$major' 2323 shlibpath_var=LD_LIBRARY_PATH 2324 hardcode_into_libs=yes 2325 ;; 2326 2327haiku*) 2328 version_type=linux 2329 need_lib_prefix=no 2330 need_version=no 2331 dynamic_linker="$host_os runtime_loader" 2332 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2333 soname_spec='${libname}${release}${shared_ext}$major' 2334 shlibpath_var=LIBRARY_PATH 2335 shlibpath_overrides_runpath=yes 2336 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 2337 hardcode_into_libs=yes 2338 ;; 2339 2340hpux9* | hpux10* | hpux11*) 2341 # Give a soname corresponding to the major version so that dld.sl refuses to 2342 # link against other versions. 2343 version_type=sunos 2344 need_lib_prefix=no 2345 need_version=no 2346 case $host_cpu in 2347 ia64*) 2348 shrext_cmds='.so' 2349 hardcode_into_libs=yes 2350 dynamic_linker="$host_os dld.so" 2351 shlibpath_var=LD_LIBRARY_PATH 2352 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2353 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2354 soname_spec='${libname}${release}${shared_ext}$major' 2355 if test "X$HPUX_IA64_MODE" = X32; then 2356 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2357 else 2358 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2359 fi 2360 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2361 ;; 2362 hppa*64*) 2363 shrext_cmds='.sl' 2364 hardcode_into_libs=yes 2365 dynamic_linker="$host_os dld.sl" 2366 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2367 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2368 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2369 soname_spec='${libname}${release}${shared_ext}$major' 2370 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2371 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2372 ;; 2373 *) 2374 shrext_cmds='.sl' 2375 dynamic_linker="$host_os dld.sl" 2376 shlibpath_var=SHLIB_PATH 2377 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2378 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2379 soname_spec='${libname}${release}${shared_ext}$major' 2380 ;; 2381 esac 2382 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2383 postinstall_cmds='chmod 555 $lib' 2384 # or fails outright, so override atomically: 2385 install_override_mode=555 2386 ;; 2387 2388interix[[3-9]]*) 2389 version_type=linux 2390 need_lib_prefix=no 2391 need_version=no 2392 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2393 soname_spec='${libname}${release}${shared_ext}$major' 2394 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2395 shlibpath_var=LD_LIBRARY_PATH 2396 shlibpath_overrides_runpath=no 2397 hardcode_into_libs=yes 2398 ;; 2399 2400irix5* | irix6* | nonstopux*) 2401 case $host_os in 2402 nonstopux*) version_type=nonstopux ;; 2403 *) 2404 if test "$lt_cv_prog_gnu_ld" = yes; then 2405 version_type=linux 2406 else 2407 version_type=irix 2408 fi ;; 2409 esac 2410 need_lib_prefix=no 2411 need_version=no 2412 soname_spec='${libname}${release}${shared_ext}$major' 2413 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2414 case $host_os in 2415 irix5* | nonstopux*) 2416 libsuff= shlibsuff= 2417 ;; 2418 *) 2419 case $LD in # libtool.m4 will add one of these switches to LD 2420 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2421 libsuff= shlibsuff= libmagic=32-bit;; 2422 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2423 libsuff=32 shlibsuff=N32 libmagic=N32;; 2424 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2425 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2426 *) libsuff= shlibsuff= libmagic=never-match;; 2427 esac 2428 ;; 2429 esac 2430 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2431 shlibpath_overrides_runpath=no 2432 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2433 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2434 hardcode_into_libs=yes 2435 ;; 2436 2437# No shared lib support for Linux oldld, aout, or coff. 2438linux*oldld* | linux*aout* | linux*coff*) 2439 dynamic_linker=no 2440 ;; 2441 2442# This must be Linux ELF. 2443linux* | k*bsd*-gnu | kopensolaris*-gnu) 2444 version_type=linux 2445 need_lib_prefix=no 2446 need_version=no 2447 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2448 soname_spec='${libname}${release}${shared_ext}$major' 2449 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2450 shlibpath_var=LD_LIBRARY_PATH 2451 shlibpath_overrides_runpath=no 2452 2453 # Some binutils ld are patched to set DT_RUNPATH 2454 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2455 [lt_cv_shlibpath_overrides_runpath=no 2456 save_LDFLAGS=$LDFLAGS 2457 save_libdir=$libdir 2458 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2459 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2460 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2461 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2462 [lt_cv_shlibpath_overrides_runpath=yes])]) 2463 LDFLAGS=$save_LDFLAGS 2464 libdir=$save_libdir 2465 ]) 2466 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2467 2468 # This implies no fast_install, which is unacceptable. 2469 # Some rework will be needed to allow for fast_install 2470 # before this can be enabled. 2471 hardcode_into_libs=yes 2472 2473 # Append ld.so.conf contents to the search path 2474 if test -f /etc/ld.so.conf; then 2475 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' ' '` 2476 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2477 fi 2478 2479 # We used to test for /lib/ld.so.1 and disable shared libraries on 2480 # powerpc, because MkLinux only supported shared libraries with the 2481 # GNU dynamic linker. Since this was broken with cross compilers, 2482 # most powerpc-linux boxes support dynamic linking these days and 2483 # people can always --disable-shared, the test was removed, and we 2484 # assume the GNU/Linux dynamic linker is in use. 2485 dynamic_linker='GNU/Linux ld.so' 2486 ;; 2487 2488netbsd*) 2489 version_type=sunos 2490 need_lib_prefix=no 2491 need_version=no 2492 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2493 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2494 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2495 dynamic_linker='NetBSD (a.out) ld.so' 2496 else 2497 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2498 soname_spec='${libname}${release}${shared_ext}$major' 2499 dynamic_linker='NetBSD ld.elf_so' 2500 fi 2501 shlibpath_var=LD_LIBRARY_PATH 2502 shlibpath_overrides_runpath=yes 2503 hardcode_into_libs=yes 2504 ;; 2505 2506newsos6) 2507 version_type=linux 2508 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2509 shlibpath_var=LD_LIBRARY_PATH 2510 shlibpath_overrides_runpath=yes 2511 ;; 2512 2513*nto* | *qnx*) 2514 version_type=qnx 2515 need_lib_prefix=no 2516 need_version=no 2517 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2518 soname_spec='${libname}${release}${shared_ext}$major' 2519 shlibpath_var=LD_LIBRARY_PATH 2520 shlibpath_overrides_runpath=no 2521 hardcode_into_libs=yes 2522 dynamic_linker='ldqnx.so' 2523 ;; 2524 2525openbsd*) 2526 version_type=sunos 2527 sys_lib_dlsearch_path_spec="/usr/lib" 2528 need_lib_prefix=no 2529 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2530 case $host_os in 2531 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2532 *) need_version=no ;; 2533 esac 2534 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2535 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2536 shlibpath_var=LD_LIBRARY_PATH 2537 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2538 case $host_os in 2539 openbsd2.[[89]] | openbsd2.[[89]].*) 2540 shlibpath_overrides_runpath=no 2541 ;; 2542 *) 2543 shlibpath_overrides_runpath=yes 2544 ;; 2545 esac 2546 else 2547 shlibpath_overrides_runpath=yes 2548 fi 2549 ;; 2550 2551os2*) 2552 libname_spec='$name' 2553 shrext_cmds=".dll" 2554 need_lib_prefix=no 2555 library_names_spec='$libname${shared_ext} $libname.a' 2556 dynamic_linker='OS/2 ld.exe' 2557 shlibpath_var=LIBPATH 2558 ;; 2559 2560osf3* | osf4* | osf5*) 2561 version_type=osf 2562 need_lib_prefix=no 2563 need_version=no 2564 soname_spec='${libname}${release}${shared_ext}$major' 2565 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2566 shlibpath_var=LD_LIBRARY_PATH 2567 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2568 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2569 ;; 2570 2571rdos*) 2572 dynamic_linker=no 2573 ;; 2574 2575solaris*) 2576 version_type=linux 2577 need_lib_prefix=no 2578 need_version=no 2579 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2580 soname_spec='${libname}${release}${shared_ext}$major' 2581 shlibpath_var=LD_LIBRARY_PATH 2582 shlibpath_overrides_runpath=yes 2583 hardcode_into_libs=yes 2584 # ldd complains unless libraries are executable 2585 postinstall_cmds='chmod +x $lib' 2586 ;; 2587 2588sunos4*) 2589 version_type=sunos 2590 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2591 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2592 shlibpath_var=LD_LIBRARY_PATH 2593 shlibpath_overrides_runpath=yes 2594 if test "$with_gnu_ld" = yes; then 2595 need_lib_prefix=no 2596 fi 2597 need_version=yes 2598 ;; 2599 2600sysv4 | sysv4.3*) 2601 version_type=linux 2602 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2603 soname_spec='${libname}${release}${shared_ext}$major' 2604 shlibpath_var=LD_LIBRARY_PATH 2605 case $host_vendor in 2606 sni) 2607 shlibpath_overrides_runpath=no 2608 need_lib_prefix=no 2609 runpath_var=LD_RUN_PATH 2610 ;; 2611 siemens) 2612 need_lib_prefix=no 2613 ;; 2614 motorola) 2615 need_lib_prefix=no 2616 need_version=no 2617 shlibpath_overrides_runpath=no 2618 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2619 ;; 2620 esac 2621 ;; 2622 2623sysv4*MP*) 2624 if test -d /usr/nec ;then 2625 version_type=linux 2626 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2627 soname_spec='$libname${shared_ext}.$major' 2628 shlibpath_var=LD_LIBRARY_PATH 2629 fi 2630 ;; 2631 2632sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2633 version_type=freebsd-elf 2634 need_lib_prefix=no 2635 need_version=no 2636 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2637 soname_spec='${libname}${release}${shared_ext}$major' 2638 shlibpath_var=LD_LIBRARY_PATH 2639 shlibpath_overrides_runpath=yes 2640 hardcode_into_libs=yes 2641 if test "$with_gnu_ld" = yes; then 2642 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2643 else 2644 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2645 case $host_os in 2646 sco3.2v5*) 2647 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2648 ;; 2649 esac 2650 fi 2651 sys_lib_dlsearch_path_spec='/usr/lib' 2652 ;; 2653 2654tpf*) 2655 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2656 version_type=linux 2657 need_lib_prefix=no 2658 need_version=no 2659 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2660 shlibpath_var=LD_LIBRARY_PATH 2661 shlibpath_overrides_runpath=no 2662 hardcode_into_libs=yes 2663 ;; 2664 2665uts4*) 2666 version_type=linux 2667 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2668 soname_spec='${libname}${release}${shared_ext}$major' 2669 shlibpath_var=LD_LIBRARY_PATH 2670 ;; 2671 2672*) 2673 dynamic_linker=no 2674 ;; 2675esac 2676AC_MSG_RESULT([$dynamic_linker]) 2677test "$dynamic_linker" = no && can_build_shared=no 2678 2679variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2680if test "$GCC" = yes; then 2681 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2682fi 2683 2684if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2685 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2686fi 2687if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2688 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2689fi 2690 2691_LT_DECL([], [variables_saved_for_relink], [1], 2692 [Variables whose values should be saved in libtool wrapper scripts and 2693 restored at link time]) 2694_LT_DECL([], [need_lib_prefix], [0], 2695 [Do we need the "lib" prefix for modules?]) 2696_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2697_LT_DECL([], [version_type], [0], [Library versioning type]) 2698_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2699_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2700_LT_DECL([], [shlibpath_overrides_runpath], [0], 2701 [Is shlibpath searched before the hard-coded library search path?]) 2702_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2703_LT_DECL([], [library_names_spec], [1], 2704 [[List of archive names. First name is the real one, the rest are links. 2705 The last name is the one that the linker finds with -lNAME]]) 2706_LT_DECL([], [soname_spec], [1], 2707 [[The coded name of the library, if different from the real name]]) 2708_LT_DECL([], [install_override_mode], [1], 2709 [Permission mode override for installation of shared libraries]) 2710_LT_DECL([], [postinstall_cmds], [2], 2711 [Command to use after installation of a shared archive]) 2712_LT_DECL([], [postuninstall_cmds], [2], 2713 [Command to use after uninstallation of a shared archive]) 2714_LT_DECL([], [finish_cmds], [2], 2715 [Commands used to finish a libtool library installation in a directory]) 2716_LT_DECL([], [finish_eval], [1], 2717 [[As "finish_cmds", except a single script fragment to be evaled but 2718 not shown]]) 2719_LT_DECL([], [hardcode_into_libs], [0], 2720 [Whether we should hardcode library paths into libraries]) 2721_LT_DECL([], [sys_lib_search_path_spec], [2], 2722 [Compile-time system search path for libraries]) 2723_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2724 [Run-time system search path for libraries]) 2725])# _LT_SYS_DYNAMIC_LINKER 2726 2727 2728# _LT_PATH_TOOL_PREFIX(TOOL) 2729# -------------------------- 2730# find a file program which can recognize shared library 2731AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2732[m4_require([_LT_DECL_EGREP])dnl 2733AC_MSG_CHECKING([for $1]) 2734AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2735[case $MAGIC_CMD in 2736[[\\/*] | ?:[\\/]*]) 2737 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2738 ;; 2739*) 2740 lt_save_MAGIC_CMD="$MAGIC_CMD" 2741 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2742dnl $ac_dummy forces splitting on constant user-supplied paths. 2743dnl POSIX.2 word splitting is done only on the output of word expansions, 2744dnl not every word. This closes a longstanding sh security hole. 2745 ac_dummy="m4_if([$2], , $PATH, [$2])" 2746 for ac_dir in $ac_dummy; do 2747 IFS="$lt_save_ifs" 2748 test -z "$ac_dir" && ac_dir=. 2749 if test -f $ac_dir/$1; then 2750 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2751 if test -n "$file_magic_test_file"; then 2752 case $deplibs_check_method in 2753 "file_magic "*) 2754 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2755 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2756 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2757 $EGREP "$file_magic_regex" > /dev/null; then 2758 : 2759 else 2760 cat <<_LT_EOF 1>&2 2761 2762*** Warning: the command libtool uses to detect shared libraries, 2763*** $file_magic_cmd, produces output that libtool cannot recognize. 2764*** The result is that libtool may fail to recognize shared libraries 2765*** as such. This will affect the creation of libtool libraries that 2766*** depend on shared libraries, but programs linked with such libtool 2767*** libraries will work regardless of this problem. Nevertheless, you 2768*** may want to report the problem to your system manager and/or to 2769*** bug-libtool@gnu.org 2770 2771_LT_EOF 2772 fi ;; 2773 esac 2774 fi 2775 break 2776 fi 2777 done 2778 IFS="$lt_save_ifs" 2779 MAGIC_CMD="$lt_save_MAGIC_CMD" 2780 ;; 2781esac]) 2782MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2783if test -n "$MAGIC_CMD"; then 2784 AC_MSG_RESULT($MAGIC_CMD) 2785else 2786 AC_MSG_RESULT(no) 2787fi 2788_LT_DECL([], [MAGIC_CMD], [0], 2789 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2790])# _LT_PATH_TOOL_PREFIX 2791 2792# Old name: 2793AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2794dnl aclocal-1.4 backwards compatibility: 2795dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2796 2797 2798# _LT_PATH_MAGIC 2799# -------------- 2800# find a file program which can recognize a shared library 2801m4_defun([_LT_PATH_MAGIC], 2802[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2803if test -z "$lt_cv_path_MAGIC_CMD"; then 2804 if test -n "$ac_tool_prefix"; then 2805 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2806 else 2807 MAGIC_CMD=: 2808 fi 2809fi 2810])# _LT_PATH_MAGIC 2811 2812 2813# LT_PATH_LD 2814# ---------- 2815# find the pathname to the GNU or non-GNU linker 2816AC_DEFUN([LT_PATH_LD], 2817[AC_REQUIRE([AC_PROG_CC])dnl 2818AC_REQUIRE([AC_CANONICAL_HOST])dnl 2819AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2820m4_require([_LT_DECL_SED])dnl 2821m4_require([_LT_DECL_EGREP])dnl 2822m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 2823 2824AC_ARG_WITH([gnu-ld], 2825 [AS_HELP_STRING([--with-gnu-ld], 2826 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2827 [test "$withval" = no || with_gnu_ld=yes], 2828 [with_gnu_ld=no])dnl 2829 2830ac_prog=ld 2831if test "$GCC" = yes; then 2832 # Check if gcc -print-prog-name=ld gives a path. 2833 AC_MSG_CHECKING([for ld used by $CC]) 2834 case $host in 2835 *-*-mingw*) 2836 # gcc leaves a trailing carriage return which upsets mingw 2837 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2838 *) 2839 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2840 esac 2841 case $ac_prog in 2842 # Accept absolute paths. 2843 [[\\/]]* | ?:[[\\/]]*) 2844 re_direlt='/[[^/]][[^/]]*/\.\./' 2845 # Canonicalize the pathname of ld 2846 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2847 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2848 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2849 done 2850 test -z "$LD" && LD="$ac_prog" 2851 ;; 2852 "") 2853 # If it fails, then pretend we aren't using GCC. 2854 ac_prog=ld 2855 ;; 2856 *) 2857 # If it is relative, then search for the first ld in PATH. 2858 with_gnu_ld=unknown 2859 ;; 2860 esac 2861elif test "$with_gnu_ld" = yes; then 2862 AC_MSG_CHECKING([for GNU ld]) 2863else 2864 AC_MSG_CHECKING([for non-GNU ld]) 2865fi 2866AC_CACHE_VAL(lt_cv_path_LD, 2867[if test -z "$LD"; then 2868 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2869 for ac_dir in $PATH; do 2870 IFS="$lt_save_ifs" 2871 test -z "$ac_dir" && ac_dir=. 2872 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2873 lt_cv_path_LD="$ac_dir/$ac_prog" 2874 # Check to see if the program is GNU ld. I'd rather use --version, 2875 # but apparently some variants of GNU ld only accept -v. 2876 # Break only if it was the GNU/non-GNU ld that we prefer. 2877 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2878 *GNU* | *'with BFD'*) 2879 test "$with_gnu_ld" != no && break 2880 ;; 2881 *) 2882 test "$with_gnu_ld" != yes && break 2883 ;; 2884 esac 2885 fi 2886 done 2887 IFS="$lt_save_ifs" 2888else 2889 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2890fi]) 2891LD="$lt_cv_path_LD" 2892if test -n "$LD"; then 2893 AC_MSG_RESULT($LD) 2894else 2895 AC_MSG_RESULT(no) 2896fi 2897test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2898_LT_PATH_LD_GNU 2899AC_SUBST([LD]) 2900 2901_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2902])# LT_PATH_LD 2903 2904# Old names: 2905AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2906AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2907dnl aclocal-1.4 backwards compatibility: 2908dnl AC_DEFUN([AM_PROG_LD], []) 2909dnl AC_DEFUN([AC_PROG_LD], []) 2910 2911 2912# _LT_PATH_LD_GNU 2913#- -------------- 2914m4_defun([_LT_PATH_LD_GNU], 2915[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2916[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2917case `$LD -v 2>&1 </dev/null` in 2918*GNU* | *'with BFD'*) 2919 lt_cv_prog_gnu_ld=yes 2920 ;; 2921*) 2922 lt_cv_prog_gnu_ld=no 2923 ;; 2924esac]) 2925with_gnu_ld=$lt_cv_prog_gnu_ld 2926])# _LT_PATH_LD_GNU 2927 2928 2929# _LT_CMD_RELOAD 2930# -------------- 2931# find reload flag for linker 2932# -- PORTME Some linkers may need a different reload flag. 2933m4_defun([_LT_CMD_RELOAD], 2934[AC_CACHE_CHECK([for $LD option to reload object files], 2935 lt_cv_ld_reload_flag, 2936 [lt_cv_ld_reload_flag='-r']) 2937reload_flag=$lt_cv_ld_reload_flag 2938case $reload_flag in 2939"" | " "*) ;; 2940*) reload_flag=" $reload_flag" ;; 2941esac 2942reload_cmds='$LD$reload_flag -o $output$reload_objs' 2943case $host_os in 2944 darwin*) 2945 if test "$GCC" = yes; then 2946 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2947 else 2948 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2949 fi 2950 ;; 2951esac 2952_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2953_LT_TAGDECL([], [reload_cmds], [2])dnl 2954])# _LT_CMD_RELOAD 2955 2956 2957# _LT_CHECK_MAGIC_METHOD 2958# ---------------------- 2959# how to check for library dependencies 2960# -- PORTME fill in with the dynamic library characteristics 2961m4_defun([_LT_CHECK_MAGIC_METHOD], 2962[m4_require([_LT_DECL_EGREP]) 2963m4_require([_LT_DECL_OBJDUMP]) 2964AC_CACHE_CHECK([how to recognize dependent libraries], 2965lt_cv_deplibs_check_method, 2966[lt_cv_file_magic_cmd='$MAGIC_CMD' 2967lt_cv_file_magic_test_file= 2968lt_cv_deplibs_check_method='unknown' 2969# Need to set the preceding variable on all platforms that support 2970# interlibrary dependencies. 2971# 'none' -- dependencies not supported. 2972# `unknown' -- same as none, but documents that we really don't know. 2973# 'pass_all' -- all dependencies passed with no checks. 2974# 'test_compile' -- check by making test program. 2975# 'file_magic [[regex]]' -- check by looking for files in library path 2976# which responds to the $file_magic_cmd with a given extended regex. 2977# If you have `file' or equivalent on your system and you're not sure 2978# whether `pass_all' will *always* work, you probably want this one. 2979 2980case $host_os in 2981aix[[4-9]]*) 2982 lt_cv_deplibs_check_method=pass_all 2983 ;; 2984 2985beos*) 2986 lt_cv_deplibs_check_method=pass_all 2987 ;; 2988 2989bsdi[[45]]*) 2990 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2991 lt_cv_file_magic_cmd='/usr/bin/file -L' 2992 lt_cv_file_magic_test_file=/shlib/libc.so 2993 ;; 2994 2995cygwin*) 2996 # func_win32_libid is a shell function defined in ltmain.sh 2997 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2998 lt_cv_file_magic_cmd='func_win32_libid' 2999 ;; 3000 3001mingw* | pw32*) 3002 # Base MSYS/MinGW do not provide the 'file' command needed by 3003 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3004 # unless we find 'file', for example because we are cross-compiling. 3005 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3006 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3007 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3008 lt_cv_file_magic_cmd='func_win32_libid' 3009 else 3010 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3011 lt_cv_file_magic_cmd='$OBJDUMP -f' 3012 fi 3013 ;; 3014 3015cegcc*) 3016 # use the weaker test based on 'objdump'. See mingw*. 3017 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3018 lt_cv_file_magic_cmd='$OBJDUMP -f' 3019 ;; 3020 3021darwin* | rhapsody*) 3022 lt_cv_deplibs_check_method=pass_all 3023 ;; 3024 3025freebsd* | dragonfly*) 3026 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3027 case $host_cpu in 3028 i*86 ) 3029 # Not sure whether the presence of OpenBSD here was a mistake. 3030 # Let's accept both of them until this is cleared up. 3031 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3032 lt_cv_file_magic_cmd=/usr/bin/file 3033 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3034 ;; 3035 esac 3036 else 3037 lt_cv_deplibs_check_method=pass_all 3038 fi 3039 ;; 3040 3041gnu*) 3042 lt_cv_deplibs_check_method=pass_all 3043 ;; 3044 3045haiku*) 3046 lt_cv_deplibs_check_method=pass_all 3047 ;; 3048 3049hpux10.20* | hpux11*) 3050 lt_cv_file_magic_cmd=/usr/bin/file 3051 case $host_cpu in 3052 ia64*) 3053 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3054 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3055 ;; 3056 hppa*64*) 3057 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3058 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3059 ;; 3060 *) 3061 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3062 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3063 ;; 3064 esac 3065 ;; 3066 3067interix[[3-9]]*) 3068 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3069 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3070 ;; 3071 3072irix5* | irix6* | nonstopux*) 3073 case $LD in 3074 *-32|*"-32 ") libmagic=32-bit;; 3075 *-n32|*"-n32 ") libmagic=N32;; 3076 *-64|*"-64 ") libmagic=64-bit;; 3077 *) libmagic=never-match;; 3078 esac 3079 lt_cv_deplibs_check_method=pass_all 3080 ;; 3081 3082# This must be Linux ELF. 3083linux* | k*bsd*-gnu | kopensolaris*-gnu) 3084 lt_cv_deplibs_check_method=pass_all 3085 ;; 3086 3087netbsd*) 3088 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3089 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3090 else 3091 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3092 fi 3093 ;; 3094 3095newos6*) 3096 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3097 lt_cv_file_magic_cmd=/usr/bin/file 3098 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3099 ;; 3100 3101*nto* | *qnx*) 3102 lt_cv_deplibs_check_method=pass_all 3103 ;; 3104 3105openbsd*) 3106 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3107 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3108 else 3109 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3110 fi 3111 ;; 3112 3113osf3* | osf4* | osf5*) 3114 lt_cv_deplibs_check_method=pass_all 3115 ;; 3116 3117rdos*) 3118 lt_cv_deplibs_check_method=pass_all 3119 ;; 3120 3121solaris*) 3122 lt_cv_deplibs_check_method=pass_all 3123 ;; 3124 3125sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3126 lt_cv_deplibs_check_method=pass_all 3127 ;; 3128 3129sysv4 | sysv4.3*) 3130 case $host_vendor in 3131 motorola) 3132 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3133 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3134 ;; 3135 ncr) 3136 lt_cv_deplibs_check_method=pass_all 3137 ;; 3138 sequent) 3139 lt_cv_file_magic_cmd='/bin/file' 3140 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3141 ;; 3142 sni) 3143 lt_cv_file_magic_cmd='/bin/file' 3144 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3145 lt_cv_file_magic_test_file=/lib/libc.so 3146 ;; 3147 siemens) 3148 lt_cv_deplibs_check_method=pass_all 3149 ;; 3150 pc) 3151 lt_cv_deplibs_check_method=pass_all 3152 ;; 3153 esac 3154 ;; 3155 3156tpf*) 3157 lt_cv_deplibs_check_method=pass_all 3158 ;; 3159esac 3160]) 3161file_magic_cmd=$lt_cv_file_magic_cmd 3162deplibs_check_method=$lt_cv_deplibs_check_method 3163test -z "$deplibs_check_method" && deplibs_check_method=unknown 3164 3165_LT_DECL([], [deplibs_check_method], [1], 3166 [Method to check whether dependent libraries are shared objects]) 3167_LT_DECL([], [file_magic_cmd], [1], 3168 [Command to use when deplibs_check_method == "file_magic"]) 3169])# _LT_CHECK_MAGIC_METHOD 3170 3171 3172# LT_PATH_NM 3173# ---------- 3174# find the pathname to a BSD- or MS-compatible name lister 3175AC_DEFUN([LT_PATH_NM], 3176[AC_REQUIRE([AC_PROG_CC])dnl 3177AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3178[if test -n "$NM"; then 3179 # Let the user override the test. 3180 lt_cv_path_NM="$NM" 3181else 3182 lt_nm_to_check="${ac_tool_prefix}nm" 3183 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3184 lt_nm_to_check="$lt_nm_to_check nm" 3185 fi 3186 for lt_tmp_nm in $lt_nm_to_check; do 3187 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3188 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3189 IFS="$lt_save_ifs" 3190 test -z "$ac_dir" && ac_dir=. 3191 tmp_nm="$ac_dir/$lt_tmp_nm" 3192 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3193 # Check to see if the nm accepts a BSD-compat flag. 3194 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3195 # nm: unknown option "B" ignored 3196 # Tru64's nm complains that /dev/null is an invalid object file 3197 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3198 */dev/null* | *'Invalid file or object type'*) 3199 lt_cv_path_NM="$tmp_nm -B" 3200 break 3201 ;; 3202 *) 3203 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3204 */dev/null*) 3205 lt_cv_path_NM="$tmp_nm -p" 3206 break 3207 ;; 3208 *) 3209 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3210 continue # so that we can try to find one that supports BSD flags 3211 ;; 3212 esac 3213 ;; 3214 esac 3215 fi 3216 done 3217 IFS="$lt_save_ifs" 3218 done 3219 : ${lt_cv_path_NM=no} 3220fi]) 3221if test "$lt_cv_path_NM" != "no"; then 3222 NM="$lt_cv_path_NM" 3223else 3224 # Didn't find any BSD compatible name lister, look for dumpbin. 3225 if test -n "$DUMPBIN"; then : 3226 # Let the user override the test. 3227 else 3228 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3229 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3230 *COFF*) 3231 DUMPBIN="$DUMPBIN -symbols" 3232 ;; 3233 *) 3234 DUMPBIN=: 3235 ;; 3236 esac 3237 fi 3238 AC_SUBST([DUMPBIN]) 3239 if test "$DUMPBIN" != ":"; then 3240 NM="$DUMPBIN" 3241 fi 3242fi 3243test -z "$NM" && NM=nm 3244AC_SUBST([NM]) 3245_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3246 3247AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3248 [lt_cv_nm_interface="BSD nm" 3249 echo "int some_variable = 0;" > conftest.$ac_ext 3250 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3251 (eval "$ac_compile" 2>conftest.err) 3252 cat conftest.err >&AS_MESSAGE_LOG_FD 3253 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3254 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3255 cat conftest.err >&AS_MESSAGE_LOG_FD 3256 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3257 cat conftest.out >&AS_MESSAGE_LOG_FD 3258 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3259 lt_cv_nm_interface="MS dumpbin" 3260 fi 3261 rm -f conftest*]) 3262])# LT_PATH_NM 3263 3264# Old names: 3265AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3266AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3267dnl aclocal-1.4 backwards compatibility: 3268dnl AC_DEFUN([AM_PROG_NM], []) 3269dnl AC_DEFUN([AC_PROG_NM], []) 3270 3271 3272# LT_LIB_M 3273# -------- 3274# check for math library 3275AC_DEFUN([LT_LIB_M], 3276[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3277LIBM= 3278case $host in 3279*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3280 # These system don't have libm, or don't need it 3281 ;; 3282*-ncr-sysv4.3*) 3283 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3284 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3285 ;; 3286*) 3287 AC_CHECK_LIB(m, cos, LIBM="-lm") 3288 ;; 3289esac 3290AC_SUBST([LIBM]) 3291])# LT_LIB_M 3292 3293# Old name: 3294AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3295dnl aclocal-1.4 backwards compatibility: 3296dnl AC_DEFUN([AC_CHECK_LIBM], []) 3297 3298 3299# _LT_COMPILER_NO_RTTI([TAGNAME]) 3300# ------------------------------- 3301m4_defun([_LT_COMPILER_NO_RTTI], 3302[m4_require([_LT_TAG_COMPILER])dnl 3303 3304_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3305 3306if test "$GCC" = yes; then 3307 case $cc_basename in 3308 nvcc*) 3309 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3310 *) 3311 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3312 esac 3313 3314 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3315 lt_cv_prog_compiler_rtti_exceptions, 3316 [-fno-rtti -fno-exceptions], [], 3317 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3318fi 3319_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3320 [Compiler flag to turn off builtin functions]) 3321])# _LT_COMPILER_NO_RTTI 3322 3323 3324# _LT_CMD_GLOBAL_SYMBOLS 3325# ---------------------- 3326m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3327[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3328AC_REQUIRE([AC_PROG_CC])dnl 3329AC_REQUIRE([AC_PROG_AWK])dnl 3330AC_REQUIRE([LT_PATH_NM])dnl 3331AC_REQUIRE([LT_PATH_LD])dnl 3332m4_require([_LT_DECL_SED])dnl 3333m4_require([_LT_DECL_EGREP])dnl 3334m4_require([_LT_TAG_COMPILER])dnl 3335 3336# Check for command to grab the raw symbol name followed by C symbol from nm. 3337AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3338AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3339[ 3340# These are sane defaults that work on at least a few old systems. 3341# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3342 3343# Character class describing NM global symbol codes. 3344symcode='[[BCDEGRST]]' 3345 3346# Regexp to match symbols that can be accessed directly from C. 3347sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3348 3349# Define system-specific variables. 3350case $host_os in 3351aix*) 3352 symcode='[[BCDT]]' 3353 ;; 3354cygwin* | mingw* | pw32* | cegcc*) 3355 symcode='[[ABCDGISTW]]' 3356 ;; 3357hpux*) 3358 if test "$host_cpu" = ia64; then 3359 symcode='[[ABCDEGRST]]' 3360 fi 3361 ;; 3362irix* | nonstopux*) 3363 symcode='[[BCDEGRST]]' 3364 ;; 3365osf*) 3366 symcode='[[BCDEGQRST]]' 3367 ;; 3368solaris*) 3369 symcode='[[BDRT]]' 3370 ;; 3371sco3.2v5*) 3372 symcode='[[DT]]' 3373 ;; 3374sysv4.2uw2*) 3375 symcode='[[DT]]' 3376 ;; 3377sysv5* | sco5v6* | unixware* | OpenUNIX*) 3378 symcode='[[ABDT]]' 3379 ;; 3380sysv4) 3381 symcode='[[DFNSTU]]' 3382 ;; 3383esac 3384 3385# If we're using GNU nm, then use its standard symbol codes. 3386case `$NM -V 2>&1` in 3387*GNU* | *'with BFD'*) 3388 symcode='[[ABCDGIRSTW]]' ;; 3389esac 3390 3391# Transform an extracted symbol line into a proper C declaration. 3392# Some systems (esp. on ia64) link data and code symbols differently, 3393# so use this general approach. 3394lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3395 3396# Transform an extracted symbol line into symbol name and symbol address 3397lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3398lt_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'" 3399 3400# Handle CRLF in mingw tool chain 3401opt_cr= 3402case $build_os in 3403mingw*) 3404 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3405 ;; 3406esac 3407 3408# Try without a prefix underscore, then with it. 3409for ac_symprfx in "" "_"; do 3410 3411 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3412 symxfrm="\\1 $ac_symprfx\\2 \\2" 3413 3414 # Write the raw and C identifiers. 3415 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3416 # Fake it for dumpbin and say T for any non-static function 3417 # and D for any global variable. 3418 # Also find C++ and __fastcall symbols from MSVC++, 3419 # which start with @ or ?. 3420 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3421" {last_section=section; section=\$ 3};"\ 3422" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3423" \$ 0!~/External *\|/{next};"\ 3424" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3425" {if(hide[section]) next};"\ 3426" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3427" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3428" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3429" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3430" ' prfx=^$ac_symprfx]" 3431 else 3432 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3433 fi 3434 3435 # Check to see that the pipe works correctly. 3436 pipe_works=no 3437 3438 rm -f conftest* 3439 cat > conftest.$ac_ext <<_LT_EOF 3440#ifdef __cplusplus 3441extern "C" { 3442#endif 3443char nm_test_var; 3444void nm_test_func(void); 3445void nm_test_func(void){} 3446#ifdef __cplusplus 3447} 3448#endif 3449int main(){nm_test_var='a';nm_test_func();return(0);} 3450_LT_EOF 3451 3452 if AC_TRY_EVAL(ac_compile); then 3453 # Now try to grab the symbols. 3454 nlist=conftest.nm 3455 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3456 # Try sorting and uniquifying the output. 3457 if sort "$nlist" | uniq > "$nlist"T; then 3458 mv -f "$nlist"T "$nlist" 3459 else 3460 rm -f "$nlist"T 3461 fi 3462 3463 # Make sure that we snagged all the symbols we need. 3464 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3465 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3466 cat <<_LT_EOF > conftest.$ac_ext 3467#ifdef __cplusplus 3468extern "C" { 3469#endif 3470 3471_LT_EOF 3472 # Now generate the symbol file. 3473 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3474 3475 cat <<_LT_EOF >> conftest.$ac_ext 3476 3477/* The mapping between symbol names and symbols. */ 3478const struct { 3479 const char *name; 3480 void *address; 3481} 3482lt__PROGRAM__LTX_preloaded_symbols[[]] = 3483{ 3484 { "@PROGRAM@", (void *) 0 }, 3485_LT_EOF 3486 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3487 cat <<\_LT_EOF >> conftest.$ac_ext 3488 {0, (void *) 0} 3489}; 3490 3491/* This works around a problem in FreeBSD linker */ 3492#ifdef FREEBSD_WORKAROUND 3493static const void *lt_preloaded_setup() { 3494 return lt__PROGRAM__LTX_preloaded_symbols; 3495} 3496#endif 3497 3498#ifdef __cplusplus 3499} 3500#endif 3501_LT_EOF 3502 # Now try linking the two files. 3503 mv conftest.$ac_objext conftstm.$ac_objext 3504 lt_save_LIBS="$LIBS" 3505 lt_save_CFLAGS="$CFLAGS" 3506 LIBS="conftstm.$ac_objext" 3507 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3508 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3509 pipe_works=yes 3510 fi 3511 LIBS="$lt_save_LIBS" 3512 CFLAGS="$lt_save_CFLAGS" 3513 else 3514 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3515 fi 3516 else 3517 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3518 fi 3519 else 3520 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3521 fi 3522 else 3523 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3524 cat conftest.$ac_ext >&5 3525 fi 3526 rm -rf conftest* conftst* 3527 3528 # Do not use the global_symbol_pipe unless it works. 3529 if test "$pipe_works" = yes; then 3530 break 3531 else 3532 lt_cv_sys_global_symbol_pipe= 3533 fi 3534done 3535]) 3536if test -z "$lt_cv_sys_global_symbol_pipe"; then 3537 lt_cv_sys_global_symbol_to_cdecl= 3538fi 3539if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3540 AC_MSG_RESULT(failed) 3541else 3542 AC_MSG_RESULT(ok) 3543fi 3544 3545_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3546 [Take the output of nm and produce a listing of raw symbols and C names]) 3547_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3548 [Transform the output of nm in a proper C declaration]) 3549_LT_DECL([global_symbol_to_c_name_address], 3550 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3551 [Transform the output of nm in a C name address pair]) 3552_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3553 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3554 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3555]) # _LT_CMD_GLOBAL_SYMBOLS 3556 3557 3558# _LT_COMPILER_PIC([TAGNAME]) 3559# --------------------------- 3560m4_defun([_LT_COMPILER_PIC], 3561[m4_require([_LT_TAG_COMPILER])dnl 3562_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3563_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3564_LT_TAGVAR(lt_prog_compiler_static, $1)= 3565 3566AC_MSG_CHECKING([for $compiler option to produce PIC]) 3567m4_if([$1], [CXX], [ 3568 # C++ specific cases for pic, static, wl, etc. 3569 if test "$GXX" = yes; then 3570 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3571 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3572 3573 case $host_os in 3574 aix*) 3575 # All AIX code is PIC. 3576 if test "$host_cpu" = ia64; then 3577 # AIX 5 now supports IA64 processor 3578 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3579 fi 3580 ;; 3581 3582 amigaos*) 3583 case $host_cpu in 3584 powerpc) 3585 # see comment about AmigaOS4 .so support 3586 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3587 ;; 3588 m68k) 3589 # FIXME: we need at least 68020 code to build shared libraries, but 3590 # adding the `-m68020' flag to GCC prevents building anything better, 3591 # like `-m68040'. 3592 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3593 ;; 3594 esac 3595 ;; 3596 3597 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3598 # PIC is the default for these OSes. 3599 ;; 3600 mingw* | cygwin* | os2* | pw32* | cegcc*) 3601 # This hack is so that the source file can tell whether it is being 3602 # built for inclusion in a dll (and should export symbols for example). 3603 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3604 # (--disable-auto-import) libraries 3605 m4_if([$1], [GCJ], [], 3606 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3607 ;; 3608 darwin* | rhapsody*) 3609 # PIC is the default on this platform 3610 # Common symbols not allowed in MH_DYLIB files 3611 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3612 ;; 3613 *djgpp*) 3614 # DJGPP does not support shared libraries at all 3615 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3616 ;; 3617 haiku*) 3618 # PIC is the default for Haiku. 3619 # The "-static" flag exists, but is broken. 3620 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3621 ;; 3622 interix[[3-9]]*) 3623 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3624 # Instead, we relocate shared libraries at runtime. 3625 ;; 3626 sysv4*MP*) 3627 if test -d /usr/nec; then 3628 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3629 fi 3630 ;; 3631 hpux*) 3632 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3633 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3634 # sets the default TLS model and affects inlining. 3635 case $host_cpu in 3636 hppa*64*) 3637 ;; 3638 *) 3639 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3640 ;; 3641 esac 3642 ;; 3643 *qnx* | *nto*) 3644 # QNX uses GNU C++, but need to define -shared option too, otherwise 3645 # it will coredump. 3646 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3647 ;; 3648 *) 3649 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3650 ;; 3651 esac 3652 else 3653 case $host_os in 3654 aix[[4-9]]*) 3655 # All AIX code is PIC. 3656 if test "$host_cpu" = ia64; then 3657 # AIX 5 now supports IA64 processor 3658 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3659 else 3660 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3661 fi 3662 ;; 3663 chorus*) 3664 case $cc_basename in 3665 cxch68*) 3666 # Green Hills C++ Compiler 3667 # _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" 3668 ;; 3669 esac 3670 ;; 3671 dgux*) 3672 case $cc_basename in 3673 ec++*) 3674 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3675 ;; 3676 ghcx*) 3677 # Green Hills C++ Compiler 3678 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3679 ;; 3680 *) 3681 ;; 3682 esac 3683 ;; 3684 freebsd* | dragonfly*) 3685 # FreeBSD uses GNU C++ 3686 ;; 3687 hpux9* | hpux10* | hpux11*) 3688 case $cc_basename in 3689 CC*) 3690 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3691 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3692 if test "$host_cpu" != ia64; then 3693 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3694 fi 3695 ;; 3696 aCC*) 3697 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3698 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3699 case $host_cpu in 3700 hppa*64*|ia64*) 3701 # +Z the default 3702 ;; 3703 *) 3704 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3705 ;; 3706 esac 3707 ;; 3708 *) 3709 ;; 3710 esac 3711 ;; 3712 interix*) 3713 # This is c89, which is MS Visual C++ (no shared libs) 3714 # Anyone wants to do a port? 3715 ;; 3716 irix5* | irix6* | nonstopux*) 3717 case $cc_basename in 3718 CC*) 3719 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3720 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3721 # CC pic flag -KPIC is the default. 3722 ;; 3723 *) 3724 ;; 3725 esac 3726 ;; 3727 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3728 case $cc_basename in 3729 KCC*) 3730 # KAI C++ Compiler 3731 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3732 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3733 ;; 3734 ecpc* ) 3735 # old Intel C++ for x86_64 which still supported -KPIC. 3736 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3737 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3738 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3739 ;; 3740 icpc* ) 3741 # Intel C++, used to be incompatible with GCC. 3742 # ICC 10 doesn't accept -KPIC any more. 3743 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3744 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3745 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3746 ;; 3747 pgCC* | pgcpp*) 3748 # Portland Group C++ compiler 3749 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3750 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3751 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3752 ;; 3753 cxx*) 3754 # Compaq C++ 3755 # Make sure the PIC flag is empty. It appears that all Alpha 3756 # Linux and Compaq Tru64 Unix objects are PIC. 3757 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3758 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3759 ;; 3760 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 3761 # IBM XL 8.0, 9.0 on PPC and BlueGene 3762 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3763 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3764 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3765 ;; 3766 *) 3767 case `$CC -V 2>&1 | sed 5q` in 3768 *Sun\ C*) 3769 # Sun C++ 5.9 3770 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3771 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3772 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3773 ;; 3774 esac 3775 ;; 3776 esac 3777 ;; 3778 lynxos*) 3779 ;; 3780 m88k*) 3781 ;; 3782 mvs*) 3783 case $cc_basename in 3784 cxx*) 3785 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3786 ;; 3787 *) 3788 ;; 3789 esac 3790 ;; 3791 netbsd*) 3792 ;; 3793 *qnx* | *nto*) 3794 # QNX uses GNU C++, but need to define -shared option too, otherwise 3795 # it will coredump. 3796 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3797 ;; 3798 osf3* | osf4* | osf5*) 3799 case $cc_basename in 3800 KCC*) 3801 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3802 ;; 3803 RCC*) 3804 # Rational C++ 2.4.1 3805 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3806 ;; 3807 cxx*) 3808 # Digital/Compaq C++ 3809 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3810 # Make sure the PIC flag is empty. It appears that all Alpha 3811 # Linux and Compaq Tru64 Unix objects are PIC. 3812 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3813 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3814 ;; 3815 *) 3816 ;; 3817 esac 3818 ;; 3819 psos*) 3820 ;; 3821 solaris*) 3822 case $cc_basename in 3823 CC*) 3824 # Sun C++ 4.2, 5.x and Centerline C++ 3825 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3826 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3827 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3828 ;; 3829 gcx*) 3830 # Green Hills C++ Compiler 3831 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3832 ;; 3833 *) 3834 ;; 3835 esac 3836 ;; 3837 sunos4*) 3838 case $cc_basename in 3839 CC*) 3840 # Sun C++ 4.x 3841 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3842 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3843 ;; 3844 lcc*) 3845 # Lucid 3846 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3847 ;; 3848 *) 3849 ;; 3850 esac 3851 ;; 3852 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3853 case $cc_basename in 3854 CC*) 3855 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3856 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3857 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3858 ;; 3859 esac 3860 ;; 3861 tandem*) 3862 case $cc_basename in 3863 NCC*) 3864 # NonStop-UX NCC 3.20 3865 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3866 ;; 3867 *) 3868 ;; 3869 esac 3870 ;; 3871 vxworks*) 3872 ;; 3873 *) 3874 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3875 ;; 3876 esac 3877 fi 3878], 3879[ 3880 if test "$GCC" = yes; then 3881 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3882 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3883 3884 case $host_os in 3885 aix*) 3886 # All AIX code is PIC. 3887 if test "$host_cpu" = ia64; then 3888 # AIX 5 now supports IA64 processor 3889 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3890 fi 3891 ;; 3892 3893 amigaos*) 3894 case $host_cpu in 3895 powerpc) 3896 # see comment about AmigaOS4 .so support 3897 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3898 ;; 3899 m68k) 3900 # FIXME: we need at least 68020 code to build shared libraries, but 3901 # adding the `-m68020' flag to GCC prevents building anything better, 3902 # like `-m68040'. 3903 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3904 ;; 3905 esac 3906 ;; 3907 3908 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3909 # PIC is the default for these OSes. 3910 ;; 3911 3912 mingw* | cygwin* | pw32* | os2* | cegcc*) 3913 # This hack is so that the source file can tell whether it is being 3914 # built for inclusion in a dll (and should export symbols for example). 3915 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3916 # (--disable-auto-import) libraries 3917 m4_if([$1], [GCJ], [], 3918 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3919 ;; 3920 3921 darwin* | rhapsody*) 3922 # PIC is the default on this platform 3923 # Common symbols not allowed in MH_DYLIB files 3924 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3925 ;; 3926 3927 haiku*) 3928 # PIC is the default for Haiku. 3929 # The "-static" flag exists, but is broken. 3930 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3931 ;; 3932 3933 hpux*) 3934 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3935 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3936 # sets the default TLS model and affects inlining. 3937 case $host_cpu in 3938 hppa*64*) 3939 # +Z the default 3940 ;; 3941 *) 3942 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3943 ;; 3944 esac 3945 ;; 3946 3947 interix[[3-9]]*) 3948 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3949 # Instead, we relocate shared libraries at runtime. 3950 ;; 3951 3952 msdosdjgpp*) 3953 # Just because we use GCC doesn't mean we suddenly get shared libraries 3954 # on systems that don't support them. 3955 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3956 enable_shared=no 3957 ;; 3958 3959 *nto* | *qnx*) 3960 # QNX uses GNU C++, but need to define -shared option too, otherwise 3961 # it will coredump. 3962 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3963 ;; 3964 3965 sysv4*MP*) 3966 if test -d /usr/nec; then 3967 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3968 fi 3969 ;; 3970 3971 *) 3972 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3973 ;; 3974 esac 3975 3976 case $cc_basename in 3977 nvcc*) # Cuda Compiler Driver 2.2 3978 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 3979 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' 3980 ;; 3981 esac 3982 else 3983 # PORTME Check for flag to pass linker flags through the system compiler. 3984 case $host_os in 3985 aix*) 3986 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3987 if test "$host_cpu" = ia64; then 3988 # AIX 5 now supports IA64 processor 3989 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3990 else 3991 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3992 fi 3993 ;; 3994 3995 mingw* | cygwin* | pw32* | os2* | cegcc*) 3996 # This hack is so that the source file can tell whether it is being 3997 # built for inclusion in a dll (and should export symbols for example). 3998 m4_if([$1], [GCJ], [], 3999 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4000 ;; 4001 4002 hpux9* | hpux10* | hpux11*) 4003 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4004 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4005 # not for PA HP-UX. 4006 case $host_cpu in 4007 hppa*64*|ia64*) 4008 # +Z the default 4009 ;; 4010 *) 4011 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4012 ;; 4013 esac 4014 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4015 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4016 ;; 4017 4018 irix5* | irix6* | nonstopux*) 4019 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4020 # PIC (with -KPIC) is the default. 4021 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4022 ;; 4023 4024 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4025 case $cc_basename in 4026 # old Intel for x86_64 which still supported -KPIC. 4027 ecc*) 4028 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4029 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4030 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4031 ;; 4032 # icc used to be incompatible with GCC. 4033 # ICC 10 doesn't accept -KPIC any more. 4034 icc* | ifort*) 4035 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4036 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4037 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4038 ;; 4039 # Lahey Fortran 8.1. 4040 lf95*) 4041 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4042 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4043 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4044 ;; 4045 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4046 # Portland Group compilers (*not* the Pentium gcc compiler, 4047 # which looks to be a dead project) 4048 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4049 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4050 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4051 ;; 4052 ccc*) 4053 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4054 # All Alpha code is PIC. 4055 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4056 ;; 4057 xl* | bgxl* | bgf* | mpixl*) 4058 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4059 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4060 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4061 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4062 ;; 4063 *) 4064 case `$CC -V 2>&1 | sed 5q` in 4065 *Sun\ F* | *Sun*Fortran*) 4066 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4067 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4068 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4069 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4070 ;; 4071 *Sun\ C*) 4072 # Sun C 5.9 4073 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4074 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4075 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4076 ;; 4077 esac 4078 ;; 4079 esac 4080 ;; 4081 4082 newsos6) 4083 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4084 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4085 ;; 4086 4087 *nto* | *qnx*) 4088 # QNX uses GNU C++, but need to define -shared option too, otherwise 4089 # it will coredump. 4090 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4091 ;; 4092 4093 osf3* | osf4* | osf5*) 4094 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4095 # All OSF/1 code is PIC. 4096 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4097 ;; 4098 4099 rdos*) 4100 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4101 ;; 4102 4103 solaris*) 4104 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4105 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4106 case $cc_basename in 4107 f77* | f90* | f95*) 4108 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4109 *) 4110 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4111 esac 4112 ;; 4113 4114 sunos4*) 4115 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4116 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4117 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4118 ;; 4119 4120 sysv4 | sysv4.2uw2* | sysv4.3*) 4121 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4122 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4123 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4124 ;; 4125 4126 sysv4*MP*) 4127 if test -d /usr/nec ;then 4128 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4129 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4130 fi 4131 ;; 4132 4133 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4134 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4135 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4136 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4137 ;; 4138 4139 unicos*) 4140 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4141 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4142 ;; 4143 4144 uts4*) 4145 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4146 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4147 ;; 4148 4149 *) 4150 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4151 ;; 4152 esac 4153 fi 4154]) 4155case $host_os in 4156 # For platforms which do not support PIC, -DPIC is meaningless: 4157 *djgpp*) 4158 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4159 ;; 4160 *) 4161 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4162 ;; 4163esac 4164AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4165_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4166 [How to pass a linker flag through the compiler]) 4167 4168# 4169# Check to make sure the PIC flag actually works. 4170# 4171if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4172 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4173 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4174 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4175 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4176 "" | " "*) ;; 4177 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4178 esac], 4179 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4180 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4181fi 4182_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4183 [Additional compiler flags for building library objects]) 4184 4185# 4186# Check to make sure the static flag actually works. 4187# 4188wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4189_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4190 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4191 $lt_tmp_static_flag, 4192 [], 4193 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4194_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4195 [Compiler flag to prevent dynamic linking]) 4196])# _LT_COMPILER_PIC 4197 4198 4199# _LT_LINKER_SHLIBS([TAGNAME]) 4200# ---------------------------- 4201# See if the linker supports building shared libraries. 4202m4_defun([_LT_LINKER_SHLIBS], 4203[AC_REQUIRE([LT_PATH_LD])dnl 4204AC_REQUIRE([LT_PATH_NM])dnl 4205m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4206m4_require([_LT_DECL_EGREP])dnl 4207m4_require([_LT_DECL_SED])dnl 4208m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4209m4_require([_LT_TAG_COMPILER])dnl 4210AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4211m4_if([$1], [CXX], [ 4212 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4213 case $host_os in 4214 aix[[4-9]]*) 4215 # If we're using GNU nm, then we don't want the "-C" option. 4216 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4217 # Also, AIX nm treats weak defined symbols like other global defined 4218 # symbols, whereas GNU nm marks them as "W". 4219 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4220 _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' 4221 else 4222 _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' 4223 fi 4224 ;; 4225 pw32*) 4226 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4227 ;; 4228 cygwin* | mingw* | cegcc*) 4229 _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' 4230 ;; 4231 *) 4232 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4233 ;; 4234 esac 4235 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4236], [ 4237 runpath_var= 4238 _LT_TAGVAR(allow_undefined_flag, $1)= 4239 _LT_TAGVAR(always_export_symbols, $1)=no 4240 _LT_TAGVAR(archive_cmds, $1)= 4241 _LT_TAGVAR(archive_expsym_cmds, $1)= 4242 _LT_TAGVAR(compiler_needs_object, $1)=no 4243 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4244 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4245 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4246 _LT_TAGVAR(hardcode_automatic, $1)=no 4247 _LT_TAGVAR(hardcode_direct, $1)=no 4248 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4249 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4250 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4251 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4252 _LT_TAGVAR(hardcode_minus_L, $1)=no 4253 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4254 _LT_TAGVAR(inherit_rpath, $1)=no 4255 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4256 _LT_TAGVAR(module_cmds, $1)= 4257 _LT_TAGVAR(module_expsym_cmds, $1)= 4258 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4259 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4260 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4261 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4262 # include_expsyms should be a list of space-separated symbols to be *always* 4263 # included in the symbol list 4264 _LT_TAGVAR(include_expsyms, $1)= 4265 # exclude_expsyms can be an extended regexp of symbols to exclude 4266 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4267 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4268 # as well as any symbol that contains `d'. 4269 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4270 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4271 # platforms (ab)use it in PIC code, but their linkers get confused if 4272 # the symbol is explicitly referenced. Since portable code cannot 4273 # rely on this symbol name, it's probably fine to never include it in 4274 # preloaded symbol tables. 4275 # Exclude shared library initialization/finalization symbols. 4276dnl Note also adjust exclude_expsyms for C++ above. 4277 extract_expsyms_cmds= 4278 4279 case $host_os in 4280 cygwin* | mingw* | pw32* | cegcc*) 4281 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4282 # When not using gcc, we currently assume that we are using 4283 # Microsoft Visual C++. 4284 if test "$GCC" != yes; then 4285 with_gnu_ld=no 4286 fi 4287 ;; 4288 interix*) 4289 # we just hope/assume this is gcc and not c89 (= MSVC++) 4290 with_gnu_ld=yes 4291 ;; 4292 openbsd*) 4293 with_gnu_ld=no 4294 ;; 4295 esac 4296 4297 _LT_TAGVAR(ld_shlibs, $1)=yes 4298 4299 # On some targets, GNU ld is compatible enough with the native linker 4300 # that we're better off using the native interface for both. 4301 lt_use_gnu_ld_interface=no 4302 if test "$with_gnu_ld" = yes; then 4303 case $host_os in 4304 aix*) 4305 # The AIX port of GNU ld has always aspired to compatibility 4306 # with the native linker. However, as the warning in the GNU ld 4307 # block says, versions before 2.19.5* couldn't really create working 4308 # shared libraries, regardless of the interface used. 4309 case `$LD -v 2>&1` in 4310 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4311 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4312 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4313 *) 4314 lt_use_gnu_ld_interface=yes 4315 ;; 4316 esac 4317 ;; 4318 *) 4319 lt_use_gnu_ld_interface=yes 4320 ;; 4321 esac 4322 fi 4323 4324 if test "$lt_use_gnu_ld_interface" = yes; then 4325 # If archive_cmds runs LD, not CC, wlarc should be empty 4326 wlarc='${wl}' 4327 4328 # Set some defaults for GNU ld with shared library support. These 4329 # are reset later if shared libraries are not supported. Putting them 4330 # here allows them to be overridden if necessary. 4331 runpath_var=LD_RUN_PATH 4332 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4333 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4334 # ancient GNU ld didn't support --whole-archive et. al. 4335 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4336 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4337 else 4338 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4339 fi 4340 supports_anon_versioning=no 4341 case `$LD -v 2>&1` in 4342 *GNU\ gold*) supports_anon_versioning=yes ;; 4343 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4344 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4345 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4346 *\ 2.11.*) ;; # other 2.11 versions 4347 *) supports_anon_versioning=yes ;; 4348 esac 4349 4350 # See if GNU ld supports shared libraries. 4351 case $host_os in 4352 aix[[3-9]]*) 4353 # On AIX/PPC, the GNU linker is very broken 4354 if test "$host_cpu" != ia64; then 4355 _LT_TAGVAR(ld_shlibs, $1)=no 4356 cat <<_LT_EOF 1>&2 4357 4358*** Warning: the GNU linker, at least up to release 2.19, is reported 4359*** to be unable to reliably create shared libraries on AIX. 4360*** Therefore, libtool is disabling shared libraries support. If you 4361*** really care for shared libraries, you may want to install binutils 4362*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4363*** You will then need to restart the configuration process. 4364 4365_LT_EOF 4366 fi 4367 ;; 4368 4369 amigaos*) 4370 case $host_cpu in 4371 powerpc) 4372 # see comment about AmigaOS4 .so support 4373 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4374 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4375 ;; 4376 m68k) 4377 _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)' 4378 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4379 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4380 ;; 4381 esac 4382 ;; 4383 4384 beos*) 4385 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4386 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4387 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4388 # support --undefined. This deserves some investigation. FIXME 4389 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4390 else 4391 _LT_TAGVAR(ld_shlibs, $1)=no 4392 fi 4393 ;; 4394 4395 cygwin* | mingw* | pw32* | cegcc*) 4396 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4397 # as there is no search path for DLLs. 4398 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4399 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4400 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4401 _LT_TAGVAR(always_export_symbols, $1)=no 4402 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4403 _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' 4404 4405 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4406 _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' 4407 # If the export-symbols file already is a .def file (1st line 4408 # is EXPORTS), use it as is; otherwise, prepend... 4409 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4410 cp $export_symbols $output_objdir/$soname.def; 4411 else 4412 echo EXPORTS > $output_objdir/$soname.def; 4413 cat $export_symbols >> $output_objdir/$soname.def; 4414 fi~ 4415 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4416 else 4417 _LT_TAGVAR(ld_shlibs, $1)=no 4418 fi 4419 ;; 4420 4421 haiku*) 4422 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4423 _LT_TAGVAR(link_all_deplibs, $1)=yes 4424 ;; 4425 4426 interix[[3-9]]*) 4427 _LT_TAGVAR(hardcode_direct, $1)=no 4428 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4429 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4430 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4431 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4432 # Instead, shared libraries are loaded at an image base (0x10000000 by 4433 # default) and relocated if they conflict, which is a slow very memory 4434 # consuming and fragmenting process. To avoid this, we pick a random, 4435 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4436 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4437 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4438 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4439 ;; 4440 4441 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4442 tmp_diet=no 4443 if test "$host_os" = linux-dietlibc; then 4444 case $cc_basename in 4445 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4446 esac 4447 fi 4448 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4449 && test "$tmp_diet" = no 4450 then 4451 tmp_addflag= 4452 tmp_sharedflag='-shared' 4453 case $cc_basename,$host_cpu in 4454 pgcc*) # Portland Group C compiler 4455 _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' 4456 tmp_addflag=' $pic_flag' 4457 ;; 4458 pgf77* | pgf90* | pgf95* | pgfortran*) 4459 # Portland Group f77 and f90 compilers 4460 _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' 4461 tmp_addflag=' $pic_flag -Mnomain' ;; 4462 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4463 tmp_addflag=' -i_dynamic' ;; 4464 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4465 tmp_addflag=' -i_dynamic -nofor_main' ;; 4466 ifc* | ifort*) # Intel Fortran compiler 4467 tmp_addflag=' -nofor_main' ;; 4468 lf95*) # Lahey Fortran 8.1 4469 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4470 tmp_sharedflag='--shared' ;; 4471 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4472 tmp_sharedflag='-qmkshrobj' 4473 tmp_addflag= ;; 4474 nvcc*) # Cuda Compiler Driver 2.2 4475 _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' 4476 _LT_TAGVAR(compiler_needs_object, $1)=yes 4477 ;; 4478 esac 4479 case `$CC -V 2>&1 | sed 5q` in 4480 *Sun\ C*) # Sun C 5.9 4481 _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' 4482 _LT_TAGVAR(compiler_needs_object, $1)=yes 4483 tmp_sharedflag='-G' ;; 4484 *Sun\ F*) # Sun Fortran 8.3 4485 tmp_sharedflag='-G' ;; 4486 esac 4487 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4488 4489 if test "x$supports_anon_versioning" = xyes; then 4490 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4491 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4492 echo "local: *; };" >> $output_objdir/$libname.ver~ 4493 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4494 fi 4495 4496 case $cc_basename in 4497 xlf* | bgf* | bgxlf* | mpixlf*) 4498 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4499 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4500 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4501 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4502 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4503 if test "x$supports_anon_versioning" = xyes; then 4504 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4505 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4506 echo "local: *; };" >> $output_objdir/$libname.ver~ 4507 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4508 fi 4509 ;; 4510 esac 4511 else 4512 _LT_TAGVAR(ld_shlibs, $1)=no 4513 fi 4514 ;; 4515 4516 netbsd*) 4517 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4518 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4519 wlarc= 4520 else 4521 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4522 _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' 4523 fi 4524 ;; 4525 4526 solaris*) 4527 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4528 _LT_TAGVAR(ld_shlibs, $1)=no 4529 cat <<_LT_EOF 1>&2 4530 4531*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4532*** create shared libraries on Solaris systems. Therefore, libtool 4533*** is disabling shared libraries support. We urge you to upgrade GNU 4534*** binutils to release 2.9.1 or newer. Another option is to modify 4535*** your PATH or compiler configuration so that the native linker is 4536*** used, and then restart. 4537 4538_LT_EOF 4539 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4540 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4541 _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' 4542 else 4543 _LT_TAGVAR(ld_shlibs, $1)=no 4544 fi 4545 ;; 4546 4547 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4548 case `$LD -v 2>&1` in 4549 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4550 _LT_TAGVAR(ld_shlibs, $1)=no 4551 cat <<_LT_EOF 1>&2 4552 4553*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4554*** reliably create shared libraries on SCO systems. Therefore, libtool 4555*** is disabling shared libraries support. We urge you to upgrade GNU 4556*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4557*** your PATH or compiler configuration so that the native linker is 4558*** used, and then restart. 4559 4560_LT_EOF 4561 ;; 4562 *) 4563 # For security reasons, it is highly recommended that you always 4564 # use absolute paths for naming shared libraries, and exclude the 4565 # DT_RUNPATH tag from executables and libraries. But doing so 4566 # requires that you compile everything twice, which is a pain. 4567 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4568 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4569 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4570 _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' 4571 else 4572 _LT_TAGVAR(ld_shlibs, $1)=no 4573 fi 4574 ;; 4575 esac 4576 ;; 4577 4578 sunos4*) 4579 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4580 wlarc= 4581 _LT_TAGVAR(hardcode_direct, $1)=yes 4582 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4583 ;; 4584 4585 *) 4586 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4587 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4588 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4589 else 4590 _LT_TAGVAR(ld_shlibs, $1)=no 4591 fi 4592 ;; 4593 esac 4594 4595 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4596 runpath_var= 4597 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4598 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4599 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4600 fi 4601 else 4602 # PORTME fill in a description of your system's linker (not GNU ld) 4603 case $host_os in 4604 aix3*) 4605 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4606 _LT_TAGVAR(always_export_symbols, $1)=yes 4607 _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' 4608 # Note: this linker hardcodes the directories in LIBPATH if there 4609 # are no directories specified by -L. 4610 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4611 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4612 # Neither direct hardcoding nor static linking is supported with a 4613 # broken collect2. 4614 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4615 fi 4616 ;; 4617 4618 aix[[4-9]]*) 4619 if test "$host_cpu" = ia64; then 4620 # On IA64, the linker does run time linking by default, so we don't 4621 # have to do anything special. 4622 aix_use_runtimelinking=no 4623 exp_sym_flag='-Bexport' 4624 no_entry_flag="" 4625 else 4626 # If we're using GNU nm, then we don't want the "-C" option. 4627 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4628 # Also, AIX nm treats weak defined symbols like other global 4629 # defined symbols, whereas GNU nm marks them as "W". 4630 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4631 _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' 4632 else 4633 _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' 4634 fi 4635 aix_use_runtimelinking=no 4636 4637 # Test if we are trying to use run time linking or normal 4638 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4639 # need to do runtime linking. 4640 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4641 for ld_flag in $LDFLAGS; do 4642 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4643 aix_use_runtimelinking=yes 4644 break 4645 fi 4646 done 4647 ;; 4648 esac 4649 4650 exp_sym_flag='-bexport' 4651 no_entry_flag='-bnoentry' 4652 fi 4653 4654 # When large executables or shared objects are built, AIX ld can 4655 # have problems creating the table of contents. If linking a library 4656 # or program results in "error TOC overflow" add -mminimal-toc to 4657 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4658 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4659 4660 _LT_TAGVAR(archive_cmds, $1)='' 4661 _LT_TAGVAR(hardcode_direct, $1)=yes 4662 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4663 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4664 _LT_TAGVAR(link_all_deplibs, $1)=yes 4665 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4666 4667 if test "$GCC" = yes; then 4668 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4669 # We only want to do this on AIX 4.2 and lower, the check 4670 # below for broken collect2 doesn't work under 4.3+ 4671 collect2name=`${CC} -print-prog-name=collect2` 4672 if test -f "$collect2name" && 4673 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4674 then 4675 # We have reworked collect2 4676 : 4677 else 4678 # We have old collect2 4679 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4680 # It fails to find uninstalled libraries when the uninstalled 4681 # path is not listed in the libpath. Setting hardcode_minus_L 4682 # to unsupported forces relinking 4683 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4684 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4685 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4686 fi 4687 ;; 4688 esac 4689 shared_flag='-shared' 4690 if test "$aix_use_runtimelinking" = yes; then 4691 shared_flag="$shared_flag "'${wl}-G' 4692 fi 4693 else 4694 # not using gcc 4695 if test "$host_cpu" = ia64; then 4696 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4697 # chokes on -Wl,-G. The following line is correct: 4698 shared_flag='-G' 4699 else 4700 if test "$aix_use_runtimelinking" = yes; then 4701 shared_flag='${wl}-G' 4702 else 4703 shared_flag='${wl}-bM:SRE' 4704 fi 4705 fi 4706 fi 4707 4708 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4709 # It seems that -bexpall does not export symbols beginning with 4710 # underscore (_), so it is better to generate a list of symbols to export. 4711 _LT_TAGVAR(always_export_symbols, $1)=yes 4712 if test "$aix_use_runtimelinking" = yes; then 4713 # Warning - without using the other runtime loading flags (-brtl), 4714 # -berok will link without error, but may produce a broken library. 4715 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4716 # Determine the default libpath from the value encoded in an 4717 # empty executable. 4718 _LT_SYS_MODULE_PATH_AIX 4719 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4720 _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 $shared_flag" 4721 else 4722 if test "$host_cpu" = ia64; then 4723 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4724 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4725 _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" 4726 else 4727 # Determine the default libpath from the value encoded in an 4728 # empty executable. 4729 _LT_SYS_MODULE_PATH_AIX 4730 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4731 # Warning - without using the other run time loading flags, 4732 # -berok will link without error, but may produce a broken library. 4733 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4734 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4735 if test "$with_gnu_ld" = yes; then 4736 # We only use this code for GNU lds that support --whole-archive. 4737 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 4738 else 4739 # Exported symbols can be pulled into shared objects from archives 4740 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4741 fi 4742 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4743 # This is similar to how AIX traditionally builds its shared libraries. 4744 _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' 4745 fi 4746 fi 4747 ;; 4748 4749 amigaos*) 4750 case $host_cpu in 4751 powerpc) 4752 # see comment about AmigaOS4 .so support 4753 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4754 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4755 ;; 4756 m68k) 4757 _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)' 4758 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4759 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4760 ;; 4761 esac 4762 ;; 4763 4764 bsdi[[45]]*) 4765 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4766 ;; 4767 4768 cygwin* | mingw* | pw32* | cegcc*) 4769 # When not using gcc, we currently assume that we are using 4770 # Microsoft Visual C++. 4771 # hardcode_libdir_flag_spec is actually meaningless, as there is 4772 # no search path for DLLs. 4773 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4774 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4775 # Tell ltmain to make .lib files, not .a files. 4776 libext=lib 4777 # Tell ltmain to make .dll files, not .so files. 4778 shrext_cmds=".dll" 4779 # FIXME: Setting linknames here is a bad hack. 4780 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 4781 # The linker will automatically build a .lib file if we build a DLL. 4782 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4783 # FIXME: Should let the user specify the lib program. 4784 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4785 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4786 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4787 ;; 4788 4789 darwin* | rhapsody*) 4790 _LT_DARWIN_LINKER_FEATURES($1) 4791 ;; 4792 4793 dgux*) 4794 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4795 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4796 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4797 ;; 4798 4799 freebsd1*) 4800 _LT_TAGVAR(ld_shlibs, $1)=no 4801 ;; 4802 4803 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4804 # support. Future versions do this automatically, but an explicit c++rt0.o 4805 # does not break anything, and helps significantly (at the cost of a little 4806 # extra space). 4807 freebsd2.2*) 4808 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4809 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4810 _LT_TAGVAR(hardcode_direct, $1)=yes 4811 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4812 ;; 4813 4814 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4815 freebsd2*) 4816 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4817 _LT_TAGVAR(hardcode_direct, $1)=yes 4818 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4819 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4820 ;; 4821 4822 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4823 freebsd* | dragonfly*) 4824 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4825 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4826 _LT_TAGVAR(hardcode_direct, $1)=yes 4827 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4828 ;; 4829 4830 hpux9*) 4831 if test "$GCC" = yes; then 4832 _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' 4833 else 4834 _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' 4835 fi 4836 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4837 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4838 _LT_TAGVAR(hardcode_direct, $1)=yes 4839 4840 # hardcode_minus_L: Not really in the search PATH, 4841 # but as the default location of the library. 4842 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4843 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4844 ;; 4845 4846 hpux10*) 4847 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4848 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4849 else 4850 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4851 fi 4852 if test "$with_gnu_ld" = no; then 4853 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4854 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4855 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4856 _LT_TAGVAR(hardcode_direct, $1)=yes 4857 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4858 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4859 # hardcode_minus_L: Not really in the search PATH, 4860 # but as the default location of the library. 4861 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4862 fi 4863 ;; 4864 4865 hpux11*) 4866 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4867 case $host_cpu in 4868 hppa*64*) 4869 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4870 ;; 4871 ia64*) 4872 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4873 ;; 4874 *) 4875 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4876 ;; 4877 esac 4878 else 4879 case $host_cpu in 4880 hppa*64*) 4881 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4882 ;; 4883 ia64*) 4884 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4885 ;; 4886 *) 4887 m4_if($1, [], [ 4888 # Older versions of the 11.00 compiler do not understand -b yet 4889 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 4890 _LT_LINKER_OPTION([if $CC understands -b], 4891 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 4892 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 4893 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 4894 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 4895 ;; 4896 esac 4897 fi 4898 if test "$with_gnu_ld" = no; then 4899 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4900 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4901 4902 case $host_cpu in 4903 hppa*64*|ia64*) 4904 _LT_TAGVAR(hardcode_direct, $1)=no 4905 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4906 ;; 4907 *) 4908 _LT_TAGVAR(hardcode_direct, $1)=yes 4909 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4910 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4911 4912 # hardcode_minus_L: Not really in the search PATH, 4913 # but as the default location of the library. 4914 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4915 ;; 4916 esac 4917 fi 4918 ;; 4919 4920 irix5* | irix6* | nonstopux*) 4921 if test "$GCC" = yes; then 4922 _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 $lib' 4923 # Try to use the -exported_symbol ld option, if it does not 4924 # work, assume that -exports_file does not work either and 4925 # implicitly export all symbols. 4926 save_LDFLAGS="$LDFLAGS" 4927 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4928 AC_LINK_IFELSE(int foo(void) {}, 4929 _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 $lib' 4930 ) 4931 LDFLAGS="$save_LDFLAGS" 4932 else 4933 _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' 4934 _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' 4935 fi 4936 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4937 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4938 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4939 _LT_TAGVAR(inherit_rpath, $1)=yes 4940 _LT_TAGVAR(link_all_deplibs, $1)=yes 4941 ;; 4942 4943 netbsd*) 4944 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4945 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4946 else 4947 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4948 fi 4949 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4950 _LT_TAGVAR(hardcode_direct, $1)=yes 4951 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4952 ;; 4953 4954 newsos6) 4955 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4956 _LT_TAGVAR(hardcode_direct, $1)=yes 4957 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4958 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4959 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4960 ;; 4961 4962 *nto* | *qnx*) 4963 ;; 4964 4965 openbsd*) 4966 if test -f /usr/libexec/ld.so; then 4967 _LT_TAGVAR(hardcode_direct, $1)=yes 4968 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4969 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4970 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4971 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4972 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4973 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4974 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4975 else 4976 case $host_os in 4977 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4978 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4979 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4980 ;; 4981 *) 4982 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4983 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4984 ;; 4985 esac 4986 fi 4987 else 4988 _LT_TAGVAR(ld_shlibs, $1)=no 4989 fi 4990 ;; 4991 4992 os2*) 4993 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4994 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4995 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4996 _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' 4997 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 4998 ;; 4999 5000 osf3*) 5001 if test "$GCC" = yes; then 5002 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5003 _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' 5004 else 5005 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5006 _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' 5007 fi 5008 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5009 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5010 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5011 ;; 5012 5013 osf4* | osf5*) # as osf3* with the addition of -msym flag 5014 if test "$GCC" = yes; then 5015 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5016 _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' 5017 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5018 else 5019 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5020 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 5021 _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~ 5022 $CC -shared${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' 5023 5024 # Both c and cxx compiler support -rpath directly 5025 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5026 fi 5027 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5028 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5029 ;; 5030 5031 solaris*) 5032 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5033 if test "$GCC" = yes; then 5034 wlarc='${wl}' 5035 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5036 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5037 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5038 else 5039 case `$CC -V 2>&1` in 5040 *"Compilers 5.0"*) 5041 wlarc='' 5042 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5043 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5044 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5045 ;; 5046 *) 5047 wlarc='${wl}' 5048 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5049 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5050 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5051 ;; 5052 esac 5053 fi 5054 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5055 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5056 case $host_os in 5057 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5058 *) 5059 # The compiler driver will combine and reorder linker options, 5060 # but understands `-z linker_flag'. GCC discards it without `$wl', 5061 # but is careful enough not to reorder. 5062 # Supported since Solaris 2.6 (maybe 2.5.1?) 5063 if test "$GCC" = yes; then 5064 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5065 else 5066 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5067 fi 5068 ;; 5069 esac 5070 _LT_TAGVAR(link_all_deplibs, $1)=yes 5071 ;; 5072 5073 sunos4*) 5074 if test "x$host_vendor" = xsequent; then 5075 # Use $CC to link under sequent, because it throws in some extra .o 5076 # files that make .init and .fini sections work. 5077 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5078 else 5079 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5080 fi 5081 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5082 _LT_TAGVAR(hardcode_direct, $1)=yes 5083 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5084 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5085 ;; 5086 5087 sysv4) 5088 case $host_vendor in 5089 sni) 5090 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5091 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5092 ;; 5093 siemens) 5094 ## LD is ld it makes a PLAMLIB 5095 ## CC just makes a GrossModule. 5096 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5097 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5098 _LT_TAGVAR(hardcode_direct, $1)=no 5099 ;; 5100 motorola) 5101 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5102 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5103 ;; 5104 esac 5105 runpath_var='LD_RUN_PATH' 5106 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5107 ;; 5108 5109 sysv4.3*) 5110 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5111 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5112 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5113 ;; 5114 5115 sysv4*MP*) 5116 if test -d /usr/nec; then 5117 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5118 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5119 runpath_var=LD_RUN_PATH 5120 hardcode_runpath_var=yes 5121 _LT_TAGVAR(ld_shlibs, $1)=yes 5122 fi 5123 ;; 5124 5125 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5126 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5127 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5128 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5129 runpath_var='LD_RUN_PATH' 5130 5131 if test "$GCC" = yes; then 5132 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5133 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5134 else 5135 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5136 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5137 fi 5138 ;; 5139 5140 sysv5* | sco3.2v5* | sco5v6*) 5141 # Note: We can NOT use -z defs as we might desire, because we do not 5142 # link with -lc, and that would cause any symbols used from libc to 5143 # always be unresolved, which means just about no library would 5144 # ever link correctly. If we're not using GNU ld we use -z text 5145 # though, which does catch some bad symbols but isn't as heavy-handed 5146 # as -z defs. 5147 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5148 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5149 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5150 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5151 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5152 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5153 _LT_TAGVAR(link_all_deplibs, $1)=yes 5154 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5155 runpath_var='LD_RUN_PATH' 5156 5157 if test "$GCC" = yes; then 5158 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5159 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5160 else 5161 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5162 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5163 fi 5164 ;; 5165 5166 uts4*) 5167 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5168 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5169 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5170 ;; 5171 5172 *) 5173 _LT_TAGVAR(ld_shlibs, $1)=no 5174 ;; 5175 esac 5176 5177 if test x$host_vendor = xsni; then 5178 case $host in 5179 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5180 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5181 ;; 5182 esac 5183 fi 5184 fi 5185]) 5186AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5187test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5188 5189_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5190 5191_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5192_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5193_LT_DECL([], [extract_expsyms_cmds], [2], 5194 [The commands to extract the exported symbol list from a shared archive]) 5195 5196# 5197# Do we need to explicitly link libc? 5198# 5199case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5200x|xyes) 5201 # Assume -lc should be added 5202 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5203 5204 if test "$enable_shared" = yes && test "$GCC" = yes; then 5205 case $_LT_TAGVAR(archive_cmds, $1) in 5206 *'~'*) 5207 # FIXME: we may have to deal with multi-command sequences. 5208 ;; 5209 '$CC '*) 5210 # Test whether the compiler implicitly links with -lc since on some 5211 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5212 # to ld, don't add -lc before -lgcc. 5213 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5214 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5215 [$RM conftest* 5216 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5217 5218 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5219 soname=conftest 5220 lib=conftest 5221 libobjs=conftest.$ac_objext 5222 deplibs= 5223 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5224 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5225 compiler_flags=-v 5226 linker_flags=-v 5227 verstring= 5228 output_objdir=. 5229 libname=conftest 5230 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5231 _LT_TAGVAR(allow_undefined_flag, $1)= 5232 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5233 then 5234 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5235 else 5236 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5237 fi 5238 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5239 else 5240 cat conftest.err 1>&5 5241 fi 5242 $RM conftest* 5243 ]) 5244 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5245 ;; 5246 esac 5247 fi 5248 ;; 5249esac 5250 5251_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5252 [Whether or not to add -lc for building shared libraries]) 5253_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5254 [enable_shared_with_static_runtimes], [0], 5255 [Whether or not to disallow shared libs when runtime libs are static]) 5256_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5257 [Compiler flag to allow reflexive dlopens]) 5258_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5259 [Compiler flag to generate shared objects directly from archives]) 5260_LT_TAGDECL([], [compiler_needs_object], [1], 5261 [Whether the compiler copes with passing no objects directly]) 5262_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5263 [Create an old-style archive from a shared archive]) 5264_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5265 [Create a temporary old-style archive to link instead of a shared archive]) 5266_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5267_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5268_LT_TAGDECL([], [module_cmds], [2], 5269 [Commands used to build a loadable module if different from building 5270 a shared archive.]) 5271_LT_TAGDECL([], [module_expsym_cmds], [2]) 5272_LT_TAGDECL([], [with_gnu_ld], [1], 5273 [Whether we are building with GNU ld or not]) 5274_LT_TAGDECL([], [allow_undefined_flag], [1], 5275 [Flag that allows shared libraries with undefined symbols to be built]) 5276_LT_TAGDECL([], [no_undefined_flag], [1], 5277 [Flag that enforces no undefined symbols]) 5278_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5279 [Flag to hardcode $libdir into a binary during linking. 5280 This must work even if $libdir does not exist]) 5281_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5282 [[If ld is used when linking, flag to hardcode $libdir into a binary 5283 during linking. This must work even if $libdir does not exist]]) 5284_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5285 [Whether we need a single "-rpath" flag with a separated argument]) 5286_LT_TAGDECL([], [hardcode_direct], [0], 5287 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5288 DIR into the resulting binary]) 5289_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5290 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5291 DIR into the resulting binary and the resulting library dependency is 5292 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5293 library is relocated]) 5294_LT_TAGDECL([], [hardcode_minus_L], [0], 5295 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5296 into the resulting binary]) 5297_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5298 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5299 into the resulting binary]) 5300_LT_TAGDECL([], [hardcode_automatic], [0], 5301 [Set to "yes" if building a shared library automatically hardcodes DIR 5302 into the library and all subsequent libraries and executables linked 5303 against it]) 5304_LT_TAGDECL([], [inherit_rpath], [0], 5305 [Set to yes if linker adds runtime paths of dependent libraries 5306 to runtime path list]) 5307_LT_TAGDECL([], [link_all_deplibs], [0], 5308 [Whether libtool must link a program against all its dependency libraries]) 5309_LT_TAGDECL([], [fix_srcfile_path], [1], 5310 [Fix the shell variable $srcfile for the compiler]) 5311_LT_TAGDECL([], [always_export_symbols], [0], 5312 [Set to "yes" if exported symbols are required]) 5313_LT_TAGDECL([], [export_symbols_cmds], [2], 5314 [The commands to list exported symbols]) 5315_LT_TAGDECL([], [exclude_expsyms], [1], 5316 [Symbols that should not be listed in the preloaded symbols]) 5317_LT_TAGDECL([], [include_expsyms], [1], 5318 [Symbols that must always be exported]) 5319_LT_TAGDECL([], [prelink_cmds], [2], 5320 [Commands necessary for linking programs (against libraries) with templates]) 5321_LT_TAGDECL([], [file_list_spec], [1], 5322 [Specify filename containing input files]) 5323dnl FIXME: Not yet implemented 5324dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5325dnl [Compiler flag to generate thread safe objects]) 5326])# _LT_LINKER_SHLIBS 5327 5328 5329# _LT_LANG_C_CONFIG([TAG]) 5330# ------------------------ 5331# Ensure that the configuration variables for a C compiler are suitably 5332# defined. These variables are subsequently used by _LT_CONFIG to write 5333# the compiler configuration to `libtool'. 5334m4_defun([_LT_LANG_C_CONFIG], 5335[m4_require([_LT_DECL_EGREP])dnl 5336lt_save_CC="$CC" 5337AC_LANG_PUSH(C) 5338 5339# Source file extension for C test sources. 5340ac_ext=c 5341 5342# Object file extension for compiled C test sources. 5343objext=o 5344_LT_TAGVAR(objext, $1)=$objext 5345 5346# Code to be used in simple compile tests 5347lt_simple_compile_test_code="int some_variable = 0;" 5348 5349# Code to be used in simple link tests 5350lt_simple_link_test_code='int main(){return(0);}' 5351 5352_LT_TAG_COMPILER 5353# Save the default compiler, since it gets overwritten when the other 5354# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5355compiler_DEFAULT=$CC 5356 5357# save warnings/boilerplate of simple test code 5358_LT_COMPILER_BOILERPLATE 5359_LT_LINKER_BOILERPLATE 5360 5361## CAVEAT EMPTOR: 5362## There is no encapsulation within the following macros, do not change 5363## the running order or otherwise move them around unless you know exactly 5364## what you are doing... 5365if test -n "$compiler"; then 5366 _LT_COMPILER_NO_RTTI($1) 5367 _LT_COMPILER_PIC($1) 5368 _LT_COMPILER_C_O($1) 5369 _LT_COMPILER_FILE_LOCKS($1) 5370 _LT_LINKER_SHLIBS($1) 5371 _LT_SYS_DYNAMIC_LINKER($1) 5372 _LT_LINKER_HARDCODE_LIBPATH($1) 5373 LT_SYS_DLOPEN_SELF 5374 _LT_CMD_STRIPLIB 5375 5376 # Report which library types will actually be built 5377 AC_MSG_CHECKING([if libtool supports shared libraries]) 5378 AC_MSG_RESULT([$can_build_shared]) 5379 5380 AC_MSG_CHECKING([whether to build shared libraries]) 5381 test "$can_build_shared" = "no" && enable_shared=no 5382 5383 # On AIX, shared libraries and static libraries use the same namespace, and 5384 # are all built from PIC. 5385 case $host_os in 5386 aix3*) 5387 test "$enable_shared" = yes && enable_static=no 5388 if test -n "$RANLIB"; then 5389 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5390 postinstall_cmds='$RANLIB $lib' 5391 fi 5392 ;; 5393 5394 aix[[4-9]]*) 5395 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5396 test "$enable_shared" = yes && enable_static=no 5397 fi 5398 ;; 5399 esac 5400 AC_MSG_RESULT([$enable_shared]) 5401 5402 AC_MSG_CHECKING([whether to build static libraries]) 5403 # Make sure either enable_shared or enable_static is yes. 5404 test "$enable_shared" = yes || enable_static=yes 5405 AC_MSG_RESULT([$enable_static]) 5406 5407 _LT_CONFIG($1) 5408fi 5409AC_LANG_POP 5410CC="$lt_save_CC" 5411])# _LT_LANG_C_CONFIG 5412 5413 5414# _LT_LANG_CXX_CONFIG([TAG]) 5415# -------------------------- 5416# Ensure that the configuration variables for a C++ compiler are suitably 5417# defined. These variables are subsequently used by _LT_CONFIG to write 5418# the compiler configuration to `libtool'. 5419m4_defun([_LT_LANG_CXX_CONFIG], 5420[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5421m4_require([_LT_DECL_EGREP])dnl 5422if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5423 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5424 (test "X$CXX" != "Xg++"))) ; then 5425 AC_PROG_CXXCPP 5426else 5427 _lt_caught_CXX_error=yes 5428fi 5429 5430AC_LANG_PUSH(C++) 5431_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5432_LT_TAGVAR(allow_undefined_flag, $1)= 5433_LT_TAGVAR(always_export_symbols, $1)=no 5434_LT_TAGVAR(archive_expsym_cmds, $1)= 5435_LT_TAGVAR(compiler_needs_object, $1)=no 5436_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5437_LT_TAGVAR(hardcode_direct, $1)=no 5438_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5439_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5440_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5441_LT_TAGVAR(hardcode_libdir_separator, $1)= 5442_LT_TAGVAR(hardcode_minus_L, $1)=no 5443_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5444_LT_TAGVAR(hardcode_automatic, $1)=no 5445_LT_TAGVAR(inherit_rpath, $1)=no 5446_LT_TAGVAR(module_cmds, $1)= 5447_LT_TAGVAR(module_expsym_cmds, $1)= 5448_LT_TAGVAR(link_all_deplibs, $1)=unknown 5449_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5450_LT_TAGVAR(reload_flag, $1)=$reload_flag 5451_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5452_LT_TAGVAR(no_undefined_flag, $1)= 5453_LT_TAGVAR(whole_archive_flag_spec, $1)= 5454_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5455 5456# Source file extension for C++ test sources. 5457ac_ext=cpp 5458 5459# Object file extension for compiled C++ test sources. 5460objext=o 5461_LT_TAGVAR(objext, $1)=$objext 5462 5463# No sense in running all these tests if we already determined that 5464# the CXX compiler isn't working. Some variables (like enable_shared) 5465# are currently assumed to apply to all compilers on this platform, 5466# and will be corrupted by setting them based on a non-working compiler. 5467if test "$_lt_caught_CXX_error" != yes; then 5468 # Code to be used in simple compile tests 5469 lt_simple_compile_test_code="int some_variable = 0;" 5470 5471 # Code to be used in simple link tests 5472 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5473 5474 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5475 _LT_TAG_COMPILER 5476 5477 # save warnings/boilerplate of simple test code 5478 _LT_COMPILER_BOILERPLATE 5479 _LT_LINKER_BOILERPLATE 5480 5481 # Allow CC to be a program name with arguments. 5482 lt_save_CC=$CC 5483 lt_save_LD=$LD 5484 lt_save_GCC=$GCC 5485 GCC=$GXX 5486 lt_save_with_gnu_ld=$with_gnu_ld 5487 lt_save_path_LD=$lt_cv_path_LD 5488 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5489 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5490 else 5491 $as_unset lt_cv_prog_gnu_ld 5492 fi 5493 if test -n "${lt_cv_path_LDCXX+set}"; then 5494 lt_cv_path_LD=$lt_cv_path_LDCXX 5495 else 5496 $as_unset lt_cv_path_LD 5497 fi 5498 test -z "${LDCXX+set}" || LD=$LDCXX 5499 CC=${CXX-"c++"} 5500 compiler=$CC 5501 _LT_TAGVAR(compiler, $1)=$CC 5502 _LT_CC_BASENAME([$compiler]) 5503 5504 if test -n "$compiler"; then 5505 # We don't want -fno-exception when compiling C++ code, so set the 5506 # no_builtin_flag separately 5507 if test "$GXX" = yes; then 5508 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5509 else 5510 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5511 fi 5512 5513 if test "$GXX" = yes; then 5514 # Set up default GNU C++ configuration 5515 5516 LT_PATH_LD 5517 5518 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5519 # archiving commands below assume that GNU ld is being used. 5520 if test "$with_gnu_ld" = yes; then 5521 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5522 _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' 5523 5524 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5525 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5526 5527 # If archive_cmds runs LD, not CC, wlarc should be empty 5528 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5529 # investigate it a little bit more. (MM) 5530 wlarc='${wl}' 5531 5532 # ancient GNU ld didn't support --whole-archive et. al. 5533 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5534 $GREP 'no-whole-archive' > /dev/null; then 5535 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5536 else 5537 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5538 fi 5539 else 5540 with_gnu_ld=no 5541 wlarc= 5542 5543 # A generic and very simple default shared library creation 5544 # command for GNU C++ for the case where it uses the native 5545 # linker, instead of GNU ld. If possible, this setting should 5546 # overridden to take advantage of the native linker features on 5547 # the platform it is being used on. 5548 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5549 fi 5550 5551 # Commands to make compiler produce verbose output that lists 5552 # what "hidden" libraries, object files and flags are used when 5553 # linking a shared library. 5554 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5555 5556 else 5557 GXX=no 5558 with_gnu_ld=no 5559 wlarc= 5560 fi 5561 5562 # PORTME: fill in a description of your system's C++ link characteristics 5563 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5564 _LT_TAGVAR(ld_shlibs, $1)=yes 5565 case $host_os in 5566 aix3*) 5567 # FIXME: insert proper C++ library support 5568 _LT_TAGVAR(ld_shlibs, $1)=no 5569 ;; 5570 aix[[4-9]]*) 5571 if test "$host_cpu" = ia64; then 5572 # On IA64, the linker does run time linking by default, so we don't 5573 # have to do anything special. 5574 aix_use_runtimelinking=no 5575 exp_sym_flag='-Bexport' 5576 no_entry_flag="" 5577 else 5578 aix_use_runtimelinking=no 5579 5580 # Test if we are trying to use run time linking or normal 5581 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5582 # need to do runtime linking. 5583 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5584 for ld_flag in $LDFLAGS; do 5585 case $ld_flag in 5586 *-brtl*) 5587 aix_use_runtimelinking=yes 5588 break 5589 ;; 5590 esac 5591 done 5592 ;; 5593 esac 5594 5595 exp_sym_flag='-bexport' 5596 no_entry_flag='-bnoentry' 5597 fi 5598 5599 # When large executables or shared objects are built, AIX ld can 5600 # have problems creating the table of contents. If linking a library 5601 # or program results in "error TOC overflow" add -mminimal-toc to 5602 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5603 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5604 5605 _LT_TAGVAR(archive_cmds, $1)='' 5606 _LT_TAGVAR(hardcode_direct, $1)=yes 5607 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5608 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5609 _LT_TAGVAR(link_all_deplibs, $1)=yes 5610 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5611 5612 if test "$GXX" = yes; then 5613 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5614 # We only want to do this on AIX 4.2 and lower, the check 5615 # below for broken collect2 doesn't work under 4.3+ 5616 collect2name=`${CC} -print-prog-name=collect2` 5617 if test -f "$collect2name" && 5618 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5619 then 5620 # We have reworked collect2 5621 : 5622 else 5623 # We have old collect2 5624 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5625 # It fails to find uninstalled libraries when the uninstalled 5626 # path is not listed in the libpath. Setting hardcode_minus_L 5627 # to unsupported forces relinking 5628 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5629 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5630 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5631 fi 5632 esac 5633 shared_flag='-shared' 5634 if test "$aix_use_runtimelinking" = yes; then 5635 shared_flag="$shared_flag "'${wl}-G' 5636 fi 5637 else 5638 # not using gcc 5639 if test "$host_cpu" = ia64; then 5640 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5641 # chokes on -Wl,-G. The following line is correct: 5642 shared_flag='-G' 5643 else 5644 if test "$aix_use_runtimelinking" = yes; then 5645 shared_flag='${wl}-G' 5646 else 5647 shared_flag='${wl}-bM:SRE' 5648 fi 5649 fi 5650 fi 5651 5652 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5653 # It seems that -bexpall does not export symbols beginning with 5654 # underscore (_), so it is better to generate a list of symbols to 5655 # export. 5656 _LT_TAGVAR(always_export_symbols, $1)=yes 5657 if test "$aix_use_runtimelinking" = yes; then 5658 # Warning - without using the other runtime loading flags (-brtl), 5659 # -berok will link without error, but may produce a broken library. 5660 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5661 # Determine the default libpath from the value encoded in an empty 5662 # executable. 5663 _LT_SYS_MODULE_PATH_AIX 5664 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5665 5666 _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 $shared_flag" 5667 else 5668 if test "$host_cpu" = ia64; then 5669 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5670 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5671 _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" 5672 else 5673 # Determine the default libpath from the value encoded in an 5674 # empty executable. 5675 _LT_SYS_MODULE_PATH_AIX 5676 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5677 # Warning - without using the other run time loading flags, 5678 # -berok will link without error, but may produce a broken library. 5679 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5680 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5681 if test "$with_gnu_ld" = yes; then 5682 # We only use this code for GNU lds that support --whole-archive. 5683 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5684 else 5685 # Exported symbols can be pulled into shared objects from archives 5686 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5687 fi 5688 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5689 # This is similar to how AIX traditionally builds its shared 5690 # libraries. 5691 _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' 5692 fi 5693 fi 5694 ;; 5695 5696 beos*) 5697 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5698 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5699 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5700 # support --undefined. This deserves some investigation. FIXME 5701 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5702 else 5703 _LT_TAGVAR(ld_shlibs, $1)=no 5704 fi 5705 ;; 5706 5707 chorus*) 5708 case $cc_basename in 5709 *) 5710 # FIXME: insert proper C++ library support 5711 _LT_TAGVAR(ld_shlibs, $1)=no 5712 ;; 5713 esac 5714 ;; 5715 5716 cygwin* | mingw* | pw32* | cegcc*) 5717 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5718 # as there is no search path for DLLs. 5719 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5720 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 5721 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5722 _LT_TAGVAR(always_export_symbols, $1)=no 5723 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5724 5725 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5726 _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' 5727 # If the export-symbols file already is a .def file (1st line 5728 # is EXPORTS), use it as is; otherwise, prepend... 5729 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5730 cp $export_symbols $output_objdir/$soname.def; 5731 else 5732 echo EXPORTS > $output_objdir/$soname.def; 5733 cat $export_symbols >> $output_objdir/$soname.def; 5734 fi~ 5735 $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' 5736 else 5737 _LT_TAGVAR(ld_shlibs, $1)=no 5738 fi 5739 ;; 5740 darwin* | rhapsody*) 5741 _LT_DARWIN_LINKER_FEATURES($1) 5742 ;; 5743 5744 dgux*) 5745 case $cc_basename in 5746 ec++*) 5747 # FIXME: insert proper C++ library support 5748 _LT_TAGVAR(ld_shlibs, $1)=no 5749 ;; 5750 ghcx*) 5751 # Green Hills C++ Compiler 5752 # FIXME: insert proper C++ library support 5753 _LT_TAGVAR(ld_shlibs, $1)=no 5754 ;; 5755 *) 5756 # FIXME: insert proper C++ library support 5757 _LT_TAGVAR(ld_shlibs, $1)=no 5758 ;; 5759 esac 5760 ;; 5761 5762 freebsd[[12]]*) 5763 # C++ shared libraries reported to be fairly broken before 5764 # switch to ELF 5765 _LT_TAGVAR(ld_shlibs, $1)=no 5766 ;; 5767 5768 freebsd-elf*) 5769 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5770 ;; 5771 5772 freebsd* | dragonfly*) 5773 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5774 # conventions 5775 _LT_TAGVAR(ld_shlibs, $1)=yes 5776 ;; 5777 5778 gnu*) 5779 ;; 5780 5781 haiku*) 5782 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5783 _LT_TAGVAR(link_all_deplibs, $1)=yes 5784 ;; 5785 5786 hpux9*) 5787 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5788 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5789 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5790 _LT_TAGVAR(hardcode_direct, $1)=yes 5791 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5792 # but as the default 5793 # location of the library. 5794 5795 case $cc_basename in 5796 CC*) 5797 # FIXME: insert proper C++ library support 5798 _LT_TAGVAR(ld_shlibs, $1)=no 5799 ;; 5800 aCC*) 5801 _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 $lib' 5802 # Commands to make compiler produce verbose output that lists 5803 # what "hidden" libraries, object files and flags are used when 5804 # linking a shared library. 5805 # 5806 # There doesn't appear to be a way to prevent this compiler from 5807 # explicitly linking system object files so we need to strip them 5808 # from the output so that they don't get included in the library 5809 # dependencies. 5810 output_verbose_link_cmd='templist=`($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"' 5811 ;; 5812 *) 5813 if test "$GXX" = yes; then 5814 _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' 5815 else 5816 # FIXME: insert proper C++ library support 5817 _LT_TAGVAR(ld_shlibs, $1)=no 5818 fi 5819 ;; 5820 esac 5821 ;; 5822 5823 hpux10*|hpux11*) 5824 if test $with_gnu_ld = no; then 5825 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5826 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5827 5828 case $host_cpu in 5829 hppa*64*|ia64*) 5830 ;; 5831 *) 5832 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5833 ;; 5834 esac 5835 fi 5836 case $host_cpu in 5837 hppa*64*|ia64*) 5838 _LT_TAGVAR(hardcode_direct, $1)=no 5839 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5840 ;; 5841 *) 5842 _LT_TAGVAR(hardcode_direct, $1)=yes 5843 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5844 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5845 # but as the default 5846 # location of the library. 5847 ;; 5848 esac 5849 5850 case $cc_basename in 5851 CC*) 5852 # FIXME: insert proper C++ library support 5853 _LT_TAGVAR(ld_shlibs, $1)=no 5854 ;; 5855 aCC*) 5856 case $host_cpu in 5857 hppa*64*) 5858 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5859 ;; 5860 ia64*) 5861 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5862 ;; 5863 *) 5864 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5865 ;; 5866 esac 5867 # Commands to make compiler produce verbose output that lists 5868 # what "hidden" libraries, object files and flags are used when 5869 # linking a shared library. 5870 # 5871 # There doesn't appear to be a way to prevent this compiler from 5872 # explicitly linking system object files so we need to strip them 5873 # from the output so that they don't get included in the library 5874 # dependencies. 5875 output_verbose_link_cmd='templist=`($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"' 5876 ;; 5877 *) 5878 if test "$GXX" = yes; then 5879 if test $with_gnu_ld = no; then 5880 case $host_cpu in 5881 hppa*64*) 5882 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5883 ;; 5884 ia64*) 5885 _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' 5886 ;; 5887 *) 5888 _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' 5889 ;; 5890 esac 5891 fi 5892 else 5893 # FIXME: insert proper C++ library support 5894 _LT_TAGVAR(ld_shlibs, $1)=no 5895 fi 5896 ;; 5897 esac 5898 ;; 5899 5900 interix[[3-9]]*) 5901 _LT_TAGVAR(hardcode_direct, $1)=no 5902 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5903 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5904 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5905 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5906 # Instead, shared libraries are loaded at an image base (0x10000000 by 5907 # default) and relocated if they conflict, which is a slow very memory 5908 # consuming and fragmenting process. To avoid this, we pick a random, 5909 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5910 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5911 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5912 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5913 ;; 5914 irix5* | irix6*) 5915 case $cc_basename in 5916 CC*) 5917 # SGI C++ 5918 _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' 5919 5920 # Archives containing C++ object files must be created using 5921 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5922 # necessary to make sure instantiated templates are included 5923 # in the archive. 5924 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5925 ;; 5926 *) 5927 if test "$GXX" = yes; then 5928 if test "$with_gnu_ld" = no; then 5929 _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' 5930 else 5931 _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' 5932 fi 5933 fi 5934 _LT_TAGVAR(link_all_deplibs, $1)=yes 5935 ;; 5936 esac 5937 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5938 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5939 _LT_TAGVAR(inherit_rpath, $1)=yes 5940 ;; 5941 5942 linux* | k*bsd*-gnu | kopensolaris*-gnu) 5943 case $cc_basename in 5944 KCC*) 5945 # Kuck and Associates, Inc. (KAI) C++ Compiler 5946 5947 # KCC will only create a shared library if the output file 5948 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5949 # to its proper name (with version) after linking. 5950 _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' 5951 _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 $lib' 5952 # Commands to make compiler produce verbose output that lists 5953 # what "hidden" libraries, object files and flags are used when 5954 # linking a shared library. 5955 # 5956 # There doesn't appear to be a way to prevent this compiler from 5957 # explicitly linking system object files so we need to strip them 5958 # from the output so that they don't get included in the library 5959 # dependencies. 5960 output_verbose_link_cmd='templist=`$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"' 5961 5962 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5963 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5964 5965 # Archives containing C++ object files must be created using 5966 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5967 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5968 ;; 5969 icpc* | ecpc* ) 5970 # Intel C++ 5971 with_gnu_ld=yes 5972 # version 8.0 and above of icpc choke on multiply defined symbols 5973 # if we add $predep_objects and $postdep_objects, however 7.1 and 5974 # earlier do not add the objects themselves. 5975 case `$CC -V 2>&1` in 5976 *"Version 7."*) 5977 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5978 _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' 5979 ;; 5980 *) # Version 8.0 or newer 5981 tmp_idyn= 5982 case $host_cpu in 5983 ia64*) tmp_idyn=' -i_dynamic';; 5984 esac 5985 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5986 _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' 5987 ;; 5988 esac 5989 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5990 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5991 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5992 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5993 ;; 5994 pgCC* | pgcpp*) 5995 # Portland Group C++ compiler 5996 case `$CC -V` in 5997 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 5998 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 5999 rm -rf $tpldir~ 6000 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6001 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 6002 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6003 rm -rf $tpldir~ 6004 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6005 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 6006 $RANLIB $oldlib' 6007 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6008 rm -rf $tpldir~ 6009 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6010 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6011 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6012 rm -rf $tpldir~ 6013 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6014 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 6015 ;; 6016 *) # Version 6 and above use weak symbols 6017 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6018 _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' 6019 ;; 6020 esac 6021 6022 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6023 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6024 _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' 6025 ;; 6026 cxx*) 6027 # Compaq C++ 6028 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6029 _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' 6030 6031 runpath_var=LD_RUN_PATH 6032 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6033 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6034 6035 # Commands to make compiler produce verbose output that lists 6036 # what "hidden" libraries, object files and flags are used when 6037 # linking a shared library. 6038 # 6039 # There doesn't appear to be a way to prevent this compiler from 6040 # explicitly linking system object files so we need to strip them 6041 # from the output so that they don't get included in the library 6042 # dependencies. 6043 output_verbose_link_cmd='templist=`$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' 6044 ;; 6045 xl* | mpixl* | bgxl*) 6046 # IBM XL 8.0 on PPC, with GNU ld 6047 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6048 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6049 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6050 if test "x$supports_anon_versioning" = xyes; then 6051 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6052 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6053 echo "local: *; };" >> $output_objdir/$libname.ver~ 6054 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6055 fi 6056 ;; 6057 *) 6058 case `$CC -V 2>&1 | sed 5q` in 6059 *Sun\ C*) 6060 # Sun C++ 5.9 6061 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6062 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6063 _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' 6064 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6065 _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' 6066 _LT_TAGVAR(compiler_needs_object, $1)=yes 6067 6068 # Not sure whether something based on 6069 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6070 # would be better. 6071 output_verbose_link_cmd='func_echo_all' 6072 6073 # Archives containing C++ object files must be created using 6074 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6075 # necessary to make sure instantiated templates are included 6076 # in the archive. 6077 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6078 ;; 6079 esac 6080 ;; 6081 esac 6082 ;; 6083 6084 lynxos*) 6085 # FIXME: insert proper C++ library support 6086 _LT_TAGVAR(ld_shlibs, $1)=no 6087 ;; 6088 6089 m88k*) 6090 # FIXME: insert proper C++ library support 6091 _LT_TAGVAR(ld_shlibs, $1)=no 6092 ;; 6093 6094 mvs*) 6095 case $cc_basename in 6096 cxx*) 6097 # FIXME: insert proper C++ library support 6098 _LT_TAGVAR(ld_shlibs, $1)=no 6099 ;; 6100 *) 6101 # FIXME: insert proper C++ library support 6102 _LT_TAGVAR(ld_shlibs, $1)=no 6103 ;; 6104 esac 6105 ;; 6106 6107 netbsd*) 6108 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6109 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6110 wlarc= 6111 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6112 _LT_TAGVAR(hardcode_direct, $1)=yes 6113 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6114 fi 6115 # Workaround some broken pre-1.5 toolchains 6116 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6117 ;; 6118 6119 *nto* | *qnx*) 6120 _LT_TAGVAR(ld_shlibs, $1)=yes 6121 ;; 6122 6123 openbsd2*) 6124 # C++ shared libraries are fairly broken 6125 _LT_TAGVAR(ld_shlibs, $1)=no 6126 ;; 6127 6128 openbsd*) 6129 if test -f /usr/libexec/ld.so; then 6130 _LT_TAGVAR(hardcode_direct, $1)=yes 6131 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6132 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6133 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6134 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6135 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6136 _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' 6137 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6138 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6139 fi 6140 output_verbose_link_cmd=func_echo_all 6141 else 6142 _LT_TAGVAR(ld_shlibs, $1)=no 6143 fi 6144 ;; 6145 6146 osf3* | osf4* | osf5*) 6147 case $cc_basename in 6148 KCC*) 6149 # Kuck and Associates, Inc. (KAI) C++ Compiler 6150 6151 # KCC will only create a shared library if the output file 6152 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6153 # to its proper name (with version) after linking. 6154 _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' 6155 6156 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6157 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6158 6159 # Archives containing C++ object files must be created using 6160 # the KAI C++ compiler. 6161 case $host in 6162 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6163 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6164 esac 6165 ;; 6166 RCC*) 6167 # Rational C++ 2.4.1 6168 # FIXME: insert proper C++ library support 6169 _LT_TAGVAR(ld_shlibs, $1)=no 6170 ;; 6171 cxx*) 6172 case $host in 6173 osf3*) 6174 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6175 _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' 6176 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6177 ;; 6178 *) 6179 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6180 _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' 6181 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6182 echo "-hidden">> $lib.exp~ 6183 $CC -shared$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~ 6184 $RM $lib.exp' 6185 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6186 ;; 6187 esac 6188 6189 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6190 6191 # Commands to make compiler produce verbose output that lists 6192 # what "hidden" libraries, object files and flags are used when 6193 # linking a shared library. 6194 # 6195 # There doesn't appear to be a way to prevent this compiler from 6196 # explicitly linking system object files so we need to strip them 6197 # from the output so that they don't get included in the library 6198 # dependencies. 6199 output_verbose_link_cmd='templist=`$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"' 6200 ;; 6201 *) 6202 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6203 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6204 case $host in 6205 osf3*) 6206 _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' 6207 ;; 6208 *) 6209 _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' 6210 ;; 6211 esac 6212 6213 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6214 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6215 6216 # Commands to make compiler produce verbose output that lists 6217 # what "hidden" libraries, object files and flags are used when 6218 # linking a shared library. 6219 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6220 6221 else 6222 # FIXME: insert proper C++ library support 6223 _LT_TAGVAR(ld_shlibs, $1)=no 6224 fi 6225 ;; 6226 esac 6227 ;; 6228 6229 psos*) 6230 # FIXME: insert proper C++ library support 6231 _LT_TAGVAR(ld_shlibs, $1)=no 6232 ;; 6233 6234 sunos4*) 6235 case $cc_basename in 6236 CC*) 6237 # Sun C++ 4.x 6238 # FIXME: insert proper C++ library support 6239 _LT_TAGVAR(ld_shlibs, $1)=no 6240 ;; 6241 lcc*) 6242 # Lucid 6243 # FIXME: insert proper C++ library support 6244 _LT_TAGVAR(ld_shlibs, $1)=no 6245 ;; 6246 *) 6247 # FIXME: insert proper C++ library support 6248 _LT_TAGVAR(ld_shlibs, $1)=no 6249 ;; 6250 esac 6251 ;; 6252 6253 solaris*) 6254 case $cc_basename in 6255 CC*) 6256 # Sun C++ 4.2, 5.x and Centerline C++ 6257 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6258 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6259 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6260 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6261 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6262 6263 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6264 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6265 case $host_os in 6266 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6267 *) 6268 # The compiler driver will combine and reorder linker options, 6269 # but understands `-z linker_flag'. 6270 # Supported since Solaris 2.6 (maybe 2.5.1?) 6271 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6272 ;; 6273 esac 6274 _LT_TAGVAR(link_all_deplibs, $1)=yes 6275 6276 output_verbose_link_cmd='func_echo_all' 6277 6278 # Archives containing C++ object files must be created using 6279 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6280 # necessary to make sure instantiated templates are included 6281 # in the archive. 6282 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6283 ;; 6284 gcx*) 6285 # Green Hills C++ Compiler 6286 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6287 6288 # The C++ compiler must be used to create the archive. 6289 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6290 ;; 6291 *) 6292 # GNU C++ compiler with Solaris linker 6293 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6294 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6295 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6296 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6297 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6298 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6299 6300 # Commands to make compiler produce verbose output that lists 6301 # what "hidden" libraries, object files and flags are used when 6302 # linking a shared library. 6303 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6304 else 6305 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6306 # platform. 6307 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6308 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6309 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6310 6311 # Commands to make compiler produce verbose output that lists 6312 # what "hidden" libraries, object files and flags are used when 6313 # linking a shared library. 6314 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6315 fi 6316 6317 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6318 case $host_os in 6319 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6320 *) 6321 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6322 ;; 6323 esac 6324 fi 6325 ;; 6326 esac 6327 ;; 6328 6329 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6330 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6331 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6332 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6333 runpath_var='LD_RUN_PATH' 6334 6335 case $cc_basename in 6336 CC*) 6337 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6338 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6339 ;; 6340 *) 6341 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6342 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6343 ;; 6344 esac 6345 ;; 6346 6347 sysv5* | sco3.2v5* | sco5v6*) 6348 # Note: We can NOT use -z defs as we might desire, because we do not 6349 # link with -lc, and that would cause any symbols used from libc to 6350 # always be unresolved, which means just about no library would 6351 # ever link correctly. If we're not using GNU ld we use -z text 6352 # though, which does catch some bad symbols but isn't as heavy-handed 6353 # as -z defs. 6354 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6355 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6356 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6357 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6358 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6359 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6360 _LT_TAGVAR(link_all_deplibs, $1)=yes 6361 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6362 runpath_var='LD_RUN_PATH' 6363 6364 case $cc_basename in 6365 CC*) 6366 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6367 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6368 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6369 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6370 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6371 '"$_LT_TAGVAR(reload_cmds, $1)" 6372 ;; 6373 *) 6374 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6375 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6376 ;; 6377 esac 6378 ;; 6379 6380 tandem*) 6381 case $cc_basename in 6382 NCC*) 6383 # NonStop-UX NCC 3.20 6384 # FIXME: insert proper C++ library support 6385 _LT_TAGVAR(ld_shlibs, $1)=no 6386 ;; 6387 *) 6388 # FIXME: insert proper C++ library support 6389 _LT_TAGVAR(ld_shlibs, $1)=no 6390 ;; 6391 esac 6392 ;; 6393 6394 vxworks*) 6395 # FIXME: insert proper C++ library support 6396 _LT_TAGVAR(ld_shlibs, $1)=no 6397 ;; 6398 6399 *) 6400 # FIXME: insert proper C++ library support 6401 _LT_TAGVAR(ld_shlibs, $1)=no 6402 ;; 6403 esac 6404 6405 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6406 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6407 6408 _LT_TAGVAR(GCC, $1)="$GXX" 6409 _LT_TAGVAR(LD, $1)="$LD" 6410 6411 ## CAVEAT EMPTOR: 6412 ## There is no encapsulation within the following macros, do not change 6413 ## the running order or otherwise move them around unless you know exactly 6414 ## what you are doing... 6415 _LT_SYS_HIDDEN_LIBDEPS($1) 6416 _LT_COMPILER_PIC($1) 6417 _LT_COMPILER_C_O($1) 6418 _LT_COMPILER_FILE_LOCKS($1) 6419 _LT_LINKER_SHLIBS($1) 6420 _LT_SYS_DYNAMIC_LINKER($1) 6421 _LT_LINKER_HARDCODE_LIBPATH($1) 6422 6423 _LT_CONFIG($1) 6424 fi # test -n "$compiler" 6425 6426 CC=$lt_save_CC 6427 LDCXX=$LD 6428 LD=$lt_save_LD 6429 GCC=$lt_save_GCC 6430 with_gnu_ld=$lt_save_with_gnu_ld 6431 lt_cv_path_LDCXX=$lt_cv_path_LD 6432 lt_cv_path_LD=$lt_save_path_LD 6433 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6434 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6435fi # test "$_lt_caught_CXX_error" != yes 6436 6437AC_LANG_POP 6438])# _LT_LANG_CXX_CONFIG 6439 6440 6441# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6442# --------------------------------- 6443# Figure out "hidden" library dependencies from verbose 6444# compiler output when linking a shared library. 6445# Parse the compiler output and extract the necessary 6446# objects, libraries and library flags. 6447m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6448[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6449# Dependencies to place before and after the object being linked: 6450_LT_TAGVAR(predep_objects, $1)= 6451_LT_TAGVAR(postdep_objects, $1)= 6452_LT_TAGVAR(predeps, $1)= 6453_LT_TAGVAR(postdeps, $1)= 6454_LT_TAGVAR(compiler_lib_search_path, $1)= 6455 6456dnl we can't use the lt_simple_compile_test_code here, 6457dnl because it contains code intended for an executable, 6458dnl not a library. It's possible we should let each 6459dnl tag define a new lt_????_link_test_code variable, 6460dnl but it's only used here... 6461m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6462int a; 6463void foo (void) { a = 0; } 6464_LT_EOF 6465], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6466class Foo 6467{ 6468public: 6469 Foo (void) { a = 0; } 6470private: 6471 int a; 6472}; 6473_LT_EOF 6474], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6475 subroutine foo 6476 implicit none 6477 integer*4 a 6478 a=0 6479 return 6480 end 6481_LT_EOF 6482], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6483 subroutine foo 6484 implicit none 6485 integer a 6486 a=0 6487 return 6488 end 6489_LT_EOF 6490], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6491public class foo { 6492 private int a; 6493 public void bar (void) { 6494 a = 0; 6495 } 6496}; 6497_LT_EOF 6498]) 6499dnl Parse the compiler output and extract the necessary 6500dnl objects, libraries and library flags. 6501if AC_TRY_EVAL(ac_compile); then 6502 # Parse the compiler output and extract the necessary 6503 # objects, libraries and library flags. 6504 6505 # Sentinel used to keep track of whether or not we are before 6506 # the conftest object file. 6507 pre_test_object_deps_done=no 6508 6509 for p in `eval "$output_verbose_link_cmd"`; do 6510 case $p in 6511 6512 -L* | -R* | -l*) 6513 # Some compilers place space between "-{L,R}" and the path. 6514 # Remove the space. 6515 if test $p = "-L" || 6516 test $p = "-R"; then 6517 prev=$p 6518 continue 6519 else 6520 prev= 6521 fi 6522 6523 if test "$pre_test_object_deps_done" = no; then 6524 case $p in 6525 -L* | -R*) 6526 # Internal compiler library paths should come after those 6527 # provided the user. The postdeps already come after the 6528 # user supplied libs so there is no need to process them. 6529 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6530 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6531 else 6532 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6533 fi 6534 ;; 6535 # The "-l" case would never come before the object being 6536 # linked, so don't bother handling this case. 6537 esac 6538 else 6539 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6540 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6541 else 6542 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6543 fi 6544 fi 6545 ;; 6546 6547 *.$objext) 6548 # This assumes that the test object file only shows up 6549 # once in the compiler output. 6550 if test "$p" = "conftest.$objext"; then 6551 pre_test_object_deps_done=yes 6552 continue 6553 fi 6554 6555 if test "$pre_test_object_deps_done" = no; then 6556 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6557 _LT_TAGVAR(predep_objects, $1)="$p" 6558 else 6559 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6560 fi 6561 else 6562 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6563 _LT_TAGVAR(postdep_objects, $1)="$p" 6564 else 6565 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6566 fi 6567 fi 6568 ;; 6569 6570 *) ;; # Ignore the rest. 6571 6572 esac 6573 done 6574 6575 # Clean up. 6576 rm -f a.out a.exe 6577else 6578 echo "libtool.m4: error: problem compiling $1 test program" 6579fi 6580 6581$RM -f confest.$objext 6582 6583# PORTME: override above test on systems where it is broken 6584m4_if([$1], [CXX], 6585[case $host_os in 6586interix[[3-9]]*) 6587 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6588 # hack all around it, let's just trust "g++" to DTRT. 6589 _LT_TAGVAR(predep_objects,$1)= 6590 _LT_TAGVAR(postdep_objects,$1)= 6591 _LT_TAGVAR(postdeps,$1)= 6592 ;; 6593 6594linux*) 6595 case `$CC -V 2>&1 | sed 5q` in 6596 *Sun\ C*) 6597 # Sun C++ 5.9 6598 6599 # The more standards-conforming stlport4 library is 6600 # incompatible with the Cstd library. Avoid specifying 6601 # it if it's in CXXFLAGS. Ignore libCrun as 6602 # -library=stlport4 depends on it. 6603 case " $CXX $CXXFLAGS " in 6604 *" -library=stlport4 "*) 6605 solaris_use_stlport4=yes 6606 ;; 6607 esac 6608 6609 if test "$solaris_use_stlport4" != yes; then 6610 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6611 fi 6612 ;; 6613 esac 6614 ;; 6615 6616solaris*) 6617 case $cc_basename in 6618 CC*) 6619 # The more standards-conforming stlport4 library is 6620 # incompatible with the Cstd library. Avoid specifying 6621 # it if it's in CXXFLAGS. Ignore libCrun as 6622 # -library=stlport4 depends on it. 6623 case " $CXX $CXXFLAGS " in 6624 *" -library=stlport4 "*) 6625 solaris_use_stlport4=yes 6626 ;; 6627 esac 6628 6629 # Adding this requires a known-good setup of shared libraries for 6630 # Sun compiler versions before 5.6, else PIC objects from an old 6631 # archive will be linked into the output, leading to subtle bugs. 6632 if test "$solaris_use_stlport4" != yes; then 6633 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6634 fi 6635 ;; 6636 esac 6637 ;; 6638esac 6639]) 6640 6641case " $_LT_TAGVAR(postdeps, $1) " in 6642*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6643esac 6644 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6645if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6646 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6647fi 6648_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6649 [The directories searched by this compiler when creating a shared library]) 6650_LT_TAGDECL([], [predep_objects], [1], 6651 [Dependencies to place before and after the objects being linked to 6652 create a shared library]) 6653_LT_TAGDECL([], [postdep_objects], [1]) 6654_LT_TAGDECL([], [predeps], [1]) 6655_LT_TAGDECL([], [postdeps], [1]) 6656_LT_TAGDECL([], [compiler_lib_search_path], [1], 6657 [The library search path used internally by the compiler when linking 6658 a shared library]) 6659])# _LT_SYS_HIDDEN_LIBDEPS 6660 6661 6662# _LT_LANG_F77_CONFIG([TAG]) 6663# -------------------------- 6664# Ensure that the configuration variables for a Fortran 77 compiler are 6665# suitably defined. These variables are subsequently used by _LT_CONFIG 6666# to write the compiler configuration to `libtool'. 6667m4_defun([_LT_LANG_F77_CONFIG], 6668[AC_LANG_PUSH(Fortran 77) 6669if test -z "$F77" || test "X$F77" = "Xno"; then 6670 _lt_disable_F77=yes 6671fi 6672 6673_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6674_LT_TAGVAR(allow_undefined_flag, $1)= 6675_LT_TAGVAR(always_export_symbols, $1)=no 6676_LT_TAGVAR(archive_expsym_cmds, $1)= 6677_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6678_LT_TAGVAR(hardcode_direct, $1)=no 6679_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6680_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6681_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6682_LT_TAGVAR(hardcode_libdir_separator, $1)= 6683_LT_TAGVAR(hardcode_minus_L, $1)=no 6684_LT_TAGVAR(hardcode_automatic, $1)=no 6685_LT_TAGVAR(inherit_rpath, $1)=no 6686_LT_TAGVAR(module_cmds, $1)= 6687_LT_TAGVAR(module_expsym_cmds, $1)= 6688_LT_TAGVAR(link_all_deplibs, $1)=unknown 6689_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6690_LT_TAGVAR(reload_flag, $1)=$reload_flag 6691_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6692_LT_TAGVAR(no_undefined_flag, $1)= 6693_LT_TAGVAR(whole_archive_flag_spec, $1)= 6694_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6695 6696# Source file extension for f77 test sources. 6697ac_ext=f 6698 6699# Object file extension for compiled f77 test sources. 6700objext=o 6701_LT_TAGVAR(objext, $1)=$objext 6702 6703# No sense in running all these tests if we already determined that 6704# the F77 compiler isn't working. Some variables (like enable_shared) 6705# are currently assumed to apply to all compilers on this platform, 6706# and will be corrupted by setting them based on a non-working compiler. 6707if test "$_lt_disable_F77" != yes; then 6708 # Code to be used in simple compile tests 6709 lt_simple_compile_test_code="\ 6710 subroutine t 6711 return 6712 end 6713" 6714 6715 # Code to be used in simple link tests 6716 lt_simple_link_test_code="\ 6717 program t 6718 end 6719" 6720 6721 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6722 _LT_TAG_COMPILER 6723 6724 # save warnings/boilerplate of simple test code 6725 _LT_COMPILER_BOILERPLATE 6726 _LT_LINKER_BOILERPLATE 6727 6728 # Allow CC to be a program name with arguments. 6729 lt_save_CC="$CC" 6730 lt_save_GCC=$GCC 6731 CC=${F77-"f77"} 6732 compiler=$CC 6733 _LT_TAGVAR(compiler, $1)=$CC 6734 _LT_CC_BASENAME([$compiler]) 6735 GCC=$G77 6736 if test -n "$compiler"; then 6737 AC_MSG_CHECKING([if libtool supports shared libraries]) 6738 AC_MSG_RESULT([$can_build_shared]) 6739 6740 AC_MSG_CHECKING([whether to build shared libraries]) 6741 test "$can_build_shared" = "no" && enable_shared=no 6742 6743 # On AIX, shared libraries and static libraries use the same namespace, and 6744 # are all built from PIC. 6745 case $host_os in 6746 aix3*) 6747 test "$enable_shared" = yes && enable_static=no 6748 if test -n "$RANLIB"; then 6749 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6750 postinstall_cmds='$RANLIB $lib' 6751 fi 6752 ;; 6753 aix[[4-9]]*) 6754 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6755 test "$enable_shared" = yes && enable_static=no 6756 fi 6757 ;; 6758 esac 6759 AC_MSG_RESULT([$enable_shared]) 6760 6761 AC_MSG_CHECKING([whether to build static libraries]) 6762 # Make sure either enable_shared or enable_static is yes. 6763 test "$enable_shared" = yes || enable_static=yes 6764 AC_MSG_RESULT([$enable_static]) 6765 6766 _LT_TAGVAR(GCC, $1)="$G77" 6767 _LT_TAGVAR(LD, $1)="$LD" 6768 6769 ## CAVEAT EMPTOR: 6770 ## There is no encapsulation within the following macros, do not change 6771 ## the running order or otherwise move them around unless you know exactly 6772 ## what you are doing... 6773 _LT_COMPILER_PIC($1) 6774 _LT_COMPILER_C_O($1) 6775 _LT_COMPILER_FILE_LOCKS($1) 6776 _LT_LINKER_SHLIBS($1) 6777 _LT_SYS_DYNAMIC_LINKER($1) 6778 _LT_LINKER_HARDCODE_LIBPATH($1) 6779 6780 _LT_CONFIG($1) 6781 fi # test -n "$compiler" 6782 6783 GCC=$lt_save_GCC 6784 CC="$lt_save_CC" 6785fi # test "$_lt_disable_F77" != yes 6786 6787AC_LANG_POP 6788])# _LT_LANG_F77_CONFIG 6789 6790 6791# _LT_LANG_FC_CONFIG([TAG]) 6792# ------------------------- 6793# Ensure that the configuration variables for a Fortran compiler are 6794# suitably defined. These variables are subsequently used by _LT_CONFIG 6795# to write the compiler configuration to `libtool'. 6796m4_defun([_LT_LANG_FC_CONFIG], 6797[AC_LANG_PUSH(Fortran) 6798 6799if test -z "$FC" || test "X$FC" = "Xno"; then 6800 _lt_disable_FC=yes 6801fi 6802 6803_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6804_LT_TAGVAR(allow_undefined_flag, $1)= 6805_LT_TAGVAR(always_export_symbols, $1)=no 6806_LT_TAGVAR(archive_expsym_cmds, $1)= 6807_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6808_LT_TAGVAR(hardcode_direct, $1)=no 6809_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6810_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6811_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6812_LT_TAGVAR(hardcode_libdir_separator, $1)= 6813_LT_TAGVAR(hardcode_minus_L, $1)=no 6814_LT_TAGVAR(hardcode_automatic, $1)=no 6815_LT_TAGVAR(inherit_rpath, $1)=no 6816_LT_TAGVAR(module_cmds, $1)= 6817_LT_TAGVAR(module_expsym_cmds, $1)= 6818_LT_TAGVAR(link_all_deplibs, $1)=unknown 6819_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6820_LT_TAGVAR(reload_flag, $1)=$reload_flag 6821_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6822_LT_TAGVAR(no_undefined_flag, $1)= 6823_LT_TAGVAR(whole_archive_flag_spec, $1)= 6824_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6825 6826# Source file extension for fc test sources. 6827ac_ext=${ac_fc_srcext-f} 6828 6829# Object file extension for compiled fc test sources. 6830objext=o 6831_LT_TAGVAR(objext, $1)=$objext 6832 6833# No sense in running all these tests if we already determined that 6834# the FC compiler isn't working. Some variables (like enable_shared) 6835# are currently assumed to apply to all compilers on this platform, 6836# and will be corrupted by setting them based on a non-working compiler. 6837if test "$_lt_disable_FC" != yes; then 6838 # Code to be used in simple compile tests 6839 lt_simple_compile_test_code="\ 6840 subroutine t 6841 return 6842 end 6843" 6844 6845 # Code to be used in simple link tests 6846 lt_simple_link_test_code="\ 6847 program t 6848 end 6849" 6850 6851 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6852 _LT_TAG_COMPILER 6853 6854 # save warnings/boilerplate of simple test code 6855 _LT_COMPILER_BOILERPLATE 6856 _LT_LINKER_BOILERPLATE 6857 6858 # Allow CC to be a program name with arguments. 6859 lt_save_CC="$CC" 6860 lt_save_GCC=$GCC 6861 CC=${FC-"f95"} 6862 compiler=$CC 6863 GCC=$ac_cv_fc_compiler_gnu 6864 6865 _LT_TAGVAR(compiler, $1)=$CC 6866 _LT_CC_BASENAME([$compiler]) 6867 6868 if test -n "$compiler"; then 6869 AC_MSG_CHECKING([if libtool supports shared libraries]) 6870 AC_MSG_RESULT([$can_build_shared]) 6871 6872 AC_MSG_CHECKING([whether to build shared libraries]) 6873 test "$can_build_shared" = "no" && enable_shared=no 6874 6875 # On AIX, shared libraries and static libraries use the same namespace, and 6876 # are all built from PIC. 6877 case $host_os in 6878 aix3*) 6879 test "$enable_shared" = yes && enable_static=no 6880 if test -n "$RANLIB"; then 6881 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6882 postinstall_cmds='$RANLIB $lib' 6883 fi 6884 ;; 6885 aix[[4-9]]*) 6886 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6887 test "$enable_shared" = yes && enable_static=no 6888 fi 6889 ;; 6890 esac 6891 AC_MSG_RESULT([$enable_shared]) 6892 6893 AC_MSG_CHECKING([whether to build static libraries]) 6894 # Make sure either enable_shared or enable_static is yes. 6895 test "$enable_shared" = yes || enable_static=yes 6896 AC_MSG_RESULT([$enable_static]) 6897 6898 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6899 _LT_TAGVAR(LD, $1)="$LD" 6900 6901 ## CAVEAT EMPTOR: 6902 ## There is no encapsulation within the following macros, do not change 6903 ## the running order or otherwise move them around unless you know exactly 6904 ## what you are doing... 6905 _LT_SYS_HIDDEN_LIBDEPS($1) 6906 _LT_COMPILER_PIC($1) 6907 _LT_COMPILER_C_O($1) 6908 _LT_COMPILER_FILE_LOCKS($1) 6909 _LT_LINKER_SHLIBS($1) 6910 _LT_SYS_DYNAMIC_LINKER($1) 6911 _LT_LINKER_HARDCODE_LIBPATH($1) 6912 6913 _LT_CONFIG($1) 6914 fi # test -n "$compiler" 6915 6916 GCC=$lt_save_GCC 6917 CC="$lt_save_CC" 6918fi # test "$_lt_disable_FC" != yes 6919 6920AC_LANG_POP 6921])# _LT_LANG_FC_CONFIG 6922 6923 6924# _LT_LANG_GCJ_CONFIG([TAG]) 6925# -------------------------- 6926# Ensure that the configuration variables for the GNU Java Compiler compiler 6927# are suitably defined. These variables are subsequently used by _LT_CONFIG 6928# to write the compiler configuration to `libtool'. 6929m4_defun([_LT_LANG_GCJ_CONFIG], 6930[AC_REQUIRE([LT_PROG_GCJ])dnl 6931AC_LANG_SAVE 6932 6933# Source file extension for Java test sources. 6934ac_ext=java 6935 6936# Object file extension for compiled Java test sources. 6937objext=o 6938_LT_TAGVAR(objext, $1)=$objext 6939 6940# Code to be used in simple compile tests 6941lt_simple_compile_test_code="class foo {}" 6942 6943# Code to be used in simple link tests 6944lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6945 6946# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6947_LT_TAG_COMPILER 6948 6949# save warnings/boilerplate of simple test code 6950_LT_COMPILER_BOILERPLATE 6951_LT_LINKER_BOILERPLATE 6952 6953# Allow CC to be a program name with arguments. 6954lt_save_CC="$CC" 6955lt_save_GCC=$GCC 6956GCC=yes 6957CC=${GCJ-"gcj"} 6958compiler=$CC 6959_LT_TAGVAR(compiler, $1)=$CC 6960_LT_TAGVAR(LD, $1)="$LD" 6961_LT_CC_BASENAME([$compiler]) 6962 6963# GCJ did not exist at the time GCC didn't implicitly link libc in. 6964_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6965 6966_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6967_LT_TAGVAR(reload_flag, $1)=$reload_flag 6968_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6969 6970## CAVEAT EMPTOR: 6971## There is no encapsulation within the following macros, do not change 6972## the running order or otherwise move them around unless you know exactly 6973## what you are doing... 6974if test -n "$compiler"; then 6975 _LT_COMPILER_NO_RTTI($1) 6976 _LT_COMPILER_PIC($1) 6977 _LT_COMPILER_C_O($1) 6978 _LT_COMPILER_FILE_LOCKS($1) 6979 _LT_LINKER_SHLIBS($1) 6980 _LT_LINKER_HARDCODE_LIBPATH($1) 6981 6982 _LT_CONFIG($1) 6983fi 6984 6985AC_LANG_RESTORE 6986 6987GCC=$lt_save_GCC 6988CC="$lt_save_CC" 6989])# _LT_LANG_GCJ_CONFIG 6990 6991 6992# _LT_LANG_RC_CONFIG([TAG]) 6993# ------------------------- 6994# Ensure that the configuration variables for the Windows resource compiler 6995# are suitably defined. These variables are subsequently used by _LT_CONFIG 6996# to write the compiler configuration to `libtool'. 6997m4_defun([_LT_LANG_RC_CONFIG], 6998[AC_REQUIRE([LT_PROG_RC])dnl 6999AC_LANG_SAVE 7000 7001# Source file extension for RC test sources. 7002ac_ext=rc 7003 7004# Object file extension for compiled RC test sources. 7005objext=o 7006_LT_TAGVAR(objext, $1)=$objext 7007 7008# Code to be used in simple compile tests 7009lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7010 7011# Code to be used in simple link tests 7012lt_simple_link_test_code="$lt_simple_compile_test_code" 7013 7014# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7015_LT_TAG_COMPILER 7016 7017# save warnings/boilerplate of simple test code 7018_LT_COMPILER_BOILERPLATE 7019_LT_LINKER_BOILERPLATE 7020 7021# Allow CC to be a program name with arguments. 7022lt_save_CC="$CC" 7023lt_save_GCC=$GCC 7024GCC= 7025CC=${RC-"windres"} 7026compiler=$CC 7027_LT_TAGVAR(compiler, $1)=$CC 7028_LT_CC_BASENAME([$compiler]) 7029_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7030 7031if test -n "$compiler"; then 7032 : 7033 _LT_CONFIG($1) 7034fi 7035 7036GCC=$lt_save_GCC 7037AC_LANG_RESTORE 7038CC="$lt_save_CC" 7039])# _LT_LANG_RC_CONFIG 7040 7041 7042# LT_PROG_GCJ 7043# ----------- 7044AC_DEFUN([LT_PROG_GCJ], 7045[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7046 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7047 [AC_CHECK_TOOL(GCJ, gcj,) 7048 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7049 AC_SUBST(GCJFLAGS)])])[]dnl 7050]) 7051 7052# Old name: 7053AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7054dnl aclocal-1.4 backwards compatibility: 7055dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7056 7057 7058# LT_PROG_RC 7059# ---------- 7060AC_DEFUN([LT_PROG_RC], 7061[AC_CHECK_TOOL(RC, windres,) 7062]) 7063 7064# Old name: 7065AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7066dnl aclocal-1.4 backwards compatibility: 7067dnl AC_DEFUN([LT_AC_PROG_RC], []) 7068 7069 7070# _LT_DECL_EGREP 7071# -------------- 7072# If we don't have a new enough Autoconf to choose the best grep 7073# available, choose the one first in the user's PATH. 7074m4_defun([_LT_DECL_EGREP], 7075[AC_REQUIRE([AC_PROG_EGREP])dnl 7076AC_REQUIRE([AC_PROG_FGREP])dnl 7077test -z "$GREP" && GREP=grep 7078_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7079_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7080_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7081dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7082AC_SUBST([GREP]) 7083]) 7084 7085 7086# _LT_DECL_OBJDUMP 7087# -------------- 7088# If we don't have a new enough Autoconf to choose the best objdump 7089# available, choose the one first in the user's PATH. 7090m4_defun([_LT_DECL_OBJDUMP], 7091[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7092test -z "$OBJDUMP" && OBJDUMP=objdump 7093_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7094AC_SUBST([OBJDUMP]) 7095]) 7096 7097 7098# _LT_DECL_SED 7099# ------------ 7100# Check for a fully-functional sed program, that truncates 7101# as few characters as possible. Prefer GNU sed if found. 7102m4_defun([_LT_DECL_SED], 7103[AC_PROG_SED 7104test -z "$SED" && SED=sed 7105Xsed="$SED -e 1s/^X//" 7106_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7107_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7108 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7109])# _LT_DECL_SED 7110 7111m4_ifndef([AC_PROG_SED], [ 7112############################################################ 7113# NOTE: This macro has been submitted for inclusion into # 7114# GNU Autoconf as AC_PROG_SED. When it is available in # 7115# a released version of Autoconf we should remove this # 7116# macro and use it instead. # 7117############################################################ 7118 7119m4_defun([AC_PROG_SED], 7120[AC_MSG_CHECKING([for a sed that does not truncate output]) 7121AC_CACHE_VAL(lt_cv_path_SED, 7122[# Loop through the user's path and test for sed and gsed. 7123# Then use that list of sed's as ones to test for truncation. 7124as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7125for as_dir in $PATH 7126do 7127 IFS=$as_save_IFS 7128 test -z "$as_dir" && as_dir=. 7129 for lt_ac_prog in sed gsed; do 7130 for ac_exec_ext in '' $ac_executable_extensions; do 7131 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7132 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7133 fi 7134 done 7135 done 7136done 7137IFS=$as_save_IFS 7138lt_ac_max=0 7139lt_ac_count=0 7140# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7141# along with /bin/sed that truncates output. 7142for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7143 test ! -f $lt_ac_sed && continue 7144 cat /dev/null > conftest.in 7145 lt_ac_count=0 7146 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7147 # Check for GNU sed and select it if it is found. 7148 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7149 lt_cv_path_SED=$lt_ac_sed 7150 break 7151 fi 7152 while true; do 7153 cat conftest.in conftest.in >conftest.tmp 7154 mv conftest.tmp conftest.in 7155 cp conftest.in conftest.nl 7156 echo >>conftest.nl 7157 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7158 cmp -s conftest.out conftest.nl || break 7159 # 10000 chars as input seems more than enough 7160 test $lt_ac_count -gt 10 && break 7161 lt_ac_count=`expr $lt_ac_count + 1` 7162 if test $lt_ac_count -gt $lt_ac_max; then 7163 lt_ac_max=$lt_ac_count 7164 lt_cv_path_SED=$lt_ac_sed 7165 fi 7166 done 7167done 7168]) 7169SED=$lt_cv_path_SED 7170AC_SUBST([SED]) 7171AC_MSG_RESULT([$SED]) 7172])#AC_PROG_SED 7173])#m4_ifndef 7174 7175# Old name: 7176AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7177dnl aclocal-1.4 backwards compatibility: 7178dnl AC_DEFUN([LT_AC_PROG_SED], []) 7179 7180 7181# _LT_CHECK_SHELL_FEATURES 7182# ------------------------ 7183# Find out whether the shell is Bourne or XSI compatible, 7184# or has some other useful features. 7185m4_defun([_LT_CHECK_SHELL_FEATURES], 7186[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7187# Try some XSI features 7188xsi_shell=no 7189( _lt_dummy="a/b/c" 7190 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7191 = c,a/b,, \ 7192 && eval 'test $(( 1 + 1 )) -eq 2 \ 7193 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7194 && xsi_shell=yes 7195AC_MSG_RESULT([$xsi_shell]) 7196_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7197 7198AC_MSG_CHECKING([whether the shell understands "+="]) 7199lt_shell_append=no 7200( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7201 >/dev/null 2>&1 \ 7202 && lt_shell_append=yes 7203AC_MSG_RESULT([$lt_shell_append]) 7204_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7205 7206if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7207 lt_unset=unset 7208else 7209 lt_unset=false 7210fi 7211_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7212 7213# test EBCDIC or ASCII 7214case `echo X|tr X '\101'` in 7215 A) # ASCII based system 7216 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7217 lt_SP2NL='tr \040 \012' 7218 lt_NL2SP='tr \015\012 \040\040' 7219 ;; 7220 *) # EBCDIC based system 7221 lt_SP2NL='tr \100 \n' 7222 lt_NL2SP='tr \r\n \100\100' 7223 ;; 7224esac 7225_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7226_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7227])# _LT_CHECK_SHELL_FEATURES 7228 7229 7230# _LT_PROG_XSI_SHELLFNS 7231# --------------------- 7232# Bourne and XSI compatible variants of some useful shell functions. 7233m4_defun([_LT_PROG_XSI_SHELLFNS], 7234[case $xsi_shell in 7235 yes) 7236 cat << \_LT_EOF >> "$cfgfile" 7237 7238# func_dirname file append nondir_replacement 7239# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7240# otherwise set result to NONDIR_REPLACEMENT. 7241func_dirname () 7242{ 7243 case ${1} in 7244 */*) func_dirname_result="${1%/*}${2}" ;; 7245 * ) func_dirname_result="${3}" ;; 7246 esac 7247} 7248 7249# func_basename file 7250func_basename () 7251{ 7252 func_basename_result="${1##*/}" 7253} 7254 7255# func_dirname_and_basename file append nondir_replacement 7256# perform func_basename and func_dirname in a single function 7257# call: 7258# dirname: Compute the dirname of FILE. If nonempty, 7259# add APPEND to the result, otherwise set result 7260# to NONDIR_REPLACEMENT. 7261# value returned in "$func_dirname_result" 7262# basename: Compute filename of FILE. 7263# value retuned in "$func_basename_result" 7264# Implementation must be kept synchronized with func_dirname 7265# and func_basename. For efficiency, we do not delegate to 7266# those functions but instead duplicate the functionality here. 7267func_dirname_and_basename () 7268{ 7269 case ${1} in 7270 */*) func_dirname_result="${1%/*}${2}" ;; 7271 * ) func_dirname_result="${3}" ;; 7272 esac 7273 func_basename_result="${1##*/}" 7274} 7275 7276# func_stripname prefix suffix name 7277# strip PREFIX and SUFFIX off of NAME. 7278# PREFIX and SUFFIX must not contain globbing or regex special 7279# characters, hashes, percent signs, but SUFFIX may contain a leading 7280# dot (in which case that matches only a dot). 7281func_stripname () 7282{ 7283 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7284 # positional parameters, so assign one to ordinary parameter first. 7285 func_stripname_result=${3} 7286 func_stripname_result=${func_stripname_result#"${1}"} 7287 func_stripname_result=${func_stripname_result%"${2}"} 7288} 7289 7290# func_opt_split 7291func_opt_split () 7292{ 7293 func_opt_split_opt=${1%%=*} 7294 func_opt_split_arg=${1#*=} 7295} 7296 7297# func_lo2o object 7298func_lo2o () 7299{ 7300 case ${1} in 7301 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7302 *) func_lo2o_result=${1} ;; 7303 esac 7304} 7305 7306# func_xform libobj-or-source 7307func_xform () 7308{ 7309 func_xform_result=${1%.*}.lo 7310} 7311 7312# func_arith arithmetic-term... 7313func_arith () 7314{ 7315 func_arith_result=$(( $[*] )) 7316} 7317 7318# func_len string 7319# STRING may not start with a hyphen. 7320func_len () 7321{ 7322 func_len_result=${#1} 7323} 7324 7325_LT_EOF 7326 ;; 7327 *) # Bourne compatible functions. 7328 cat << \_LT_EOF >> "$cfgfile" 7329 7330# func_dirname file append nondir_replacement 7331# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7332# otherwise set result to NONDIR_REPLACEMENT. 7333func_dirname () 7334{ 7335 # Extract subdirectory from the argument. 7336 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 7337 if test "X$func_dirname_result" = "X${1}"; then 7338 func_dirname_result="${3}" 7339 else 7340 func_dirname_result="$func_dirname_result${2}" 7341 fi 7342} 7343 7344# func_basename file 7345func_basename () 7346{ 7347 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 7348} 7349 7350dnl func_dirname_and_basename 7351dnl A portable version of this function is already defined in general.m4sh 7352dnl so there is no need for it here. 7353 7354# func_stripname prefix suffix name 7355# strip PREFIX and SUFFIX off of NAME. 7356# PREFIX and SUFFIX must not contain globbing or regex special 7357# characters, hashes, percent signs, but SUFFIX may contain a leading 7358# dot (in which case that matches only a dot). 7359# func_strip_suffix prefix name 7360func_stripname () 7361{ 7362 case ${2} in 7363 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 7364 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 7365 esac 7366} 7367 7368# sed scripts: 7369my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7370my_sed_long_arg='1s/^-[[^=]]*=//' 7371 7372# func_opt_split 7373func_opt_split () 7374{ 7375 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 7376 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 7377} 7378 7379# func_lo2o object 7380func_lo2o () 7381{ 7382 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 7383} 7384 7385# func_xform libobj-or-source 7386func_xform () 7387{ 7388 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'` 7389} 7390 7391# func_arith arithmetic-term... 7392func_arith () 7393{ 7394 func_arith_result=`expr "$[@]"` 7395} 7396 7397# func_len string 7398# STRING may not start with a hyphen. 7399func_len () 7400{ 7401 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7402} 7403 7404_LT_EOF 7405esac 7406 7407case $lt_shell_append in 7408 yes) 7409 cat << \_LT_EOF >> "$cfgfile" 7410 7411# func_append var value 7412# Append VALUE to the end of shell variable VAR. 7413func_append () 7414{ 7415 eval "$[1]+=\$[2]" 7416} 7417_LT_EOF 7418 ;; 7419 *) 7420 cat << \_LT_EOF >> "$cfgfile" 7421 7422# func_append var value 7423# Append VALUE to the end of shell variable VAR. 7424func_append () 7425{ 7426 eval "$[1]=\$$[1]\$[2]" 7427} 7428 7429_LT_EOF 7430 ;; 7431 esac 7432]) 7433