1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2# 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 4# 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 5# Written by Gordon Matzigkeit, 1996 6# 7# This file is free software; the Free Software Foundation gives 8# unlimited permission to copy and/or distribute it, with or without 9# modifications, as long as this notice is preserved. 10 11m4_define([_LT_COPYING], [dnl 12# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 13# 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 14# Written by Gordon Matzigkeit, 1996 15# 16# This file is part of GNU Libtool. 17# 18# GNU Libtool is free software; you can redistribute it and/or 19# modify it under the terms of the GNU General Public License as 20# published by the Free Software Foundation; either version 2 of 21# the License, or (at your option) any later version. 22# 23# As a special exception to the GNU General Public License, 24# if you distribute this file as part of a program or library that 25# is built using GNU Libtool, you may include this file under the 26# same distribution terms that you use for the rest of that program. 27# 28# GNU Libtool is distributed in the hope that it will be useful, 29# but WITHOUT ANY WARRANTY; without even the implied warranty of 30# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 31# GNU General Public License for more details. 32# 33# You should have received a copy of the GNU General Public License 34# along with GNU Libtool; see the file COPYING. If not, a copy 35# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 36# obtained by writing to the Free Software Foundation, Inc., 37# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 38]) 39 40# serial 56 LT_INIT 41 42 43# LT_PREREQ(VERSION) 44# ------------------ 45# Complain and exit if this libtool version is less that VERSION. 46m4_defun([LT_PREREQ], 47[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 48 [m4_default([$3], 49 [m4_fatal([Libtool version $1 or higher is required], 50 63)])], 51 [$2])]) 52 53 54# _LT_CHECK_BUILDDIR 55# ------------------ 56# Complain if the absolute build directory name contains unusual characters 57m4_defun([_LT_CHECK_BUILDDIR], 58[case `pwd` in 59 *\ * | *\ *) 60 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 61esac 62]) 63 64 65# LT_INIT([OPTIONS]) 66# ------------------ 67AC_DEFUN([LT_INIT], 68[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 69AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 70AC_BEFORE([$0], [LT_LANG])dnl 71AC_BEFORE([$0], [LT_OUTPUT])dnl 72AC_BEFORE([$0], [LTDL_INIT])dnl 73m4_require([_LT_CHECK_BUILDDIR])dnl 74 75dnl Autoconf doesn't catch unexpanded LT_ macros by default: 76m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 77m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 78dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 79dnl unless we require an AC_DEFUNed macro: 80AC_REQUIRE([LTOPTIONS_VERSION])dnl 81AC_REQUIRE([LTSUGAR_VERSION])dnl 82AC_REQUIRE([LTVERSION_VERSION])dnl 83AC_REQUIRE([LTOBSOLETE_VERSION])dnl 84m4_require([_LT_PROG_LTMAIN])dnl 85 86_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 87 88dnl Parse OPTIONS 89_LT_SET_OPTIONS([$0], [$1]) 90 91# This can be used to rebuild libtool when needed 92LIBTOOL_DEPS="$ltmain" 93 94# Always use our own libtool. 95LIBTOOL='$(SHELL) $(top_builddir)/libtool' 96AC_SUBST(LIBTOOL)dnl 97 98_LT_SETUP 99 100# Only expand once: 101m4_define([LT_INIT]) 102])# LT_INIT 103 104# Old names: 105AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 106AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 107dnl aclocal-1.4 backwards compatibility: 108dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 109dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 110 111 112# _LT_CC_BASENAME(CC) 113# ------------------- 114# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 115m4_defun([_LT_CC_BASENAME], 116[for cc_temp in $1""; do 117 case $cc_temp in 118 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 119 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 120 \-*) ;; 121 *) break;; 122 esac 123done 124cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 125]) 126 127 128# _LT_FILEUTILS_DEFAULTS 129# ---------------------- 130# It is okay to use these file commands and assume they have been set 131# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 132m4_defun([_LT_FILEUTILS_DEFAULTS], 133[: ${CP="cp -f"} 134: ${MV="mv -f"} 135: ${RM="rm -f"} 136])# _LT_FILEUTILS_DEFAULTS 137 138 139# _LT_SETUP 140# --------- 141m4_defun([_LT_SETUP], 142[AC_REQUIRE([AC_CANONICAL_HOST])dnl 143AC_REQUIRE([AC_CANONICAL_BUILD])dnl 144AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 145AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 146 147_LT_DECL([], [host_alias], [0], [The host system])dnl 148_LT_DECL([], [host], [0])dnl 149_LT_DECL([], [host_os], [0])dnl 150dnl 151_LT_DECL([], [build_alias], [0], [The build system])dnl 152_LT_DECL([], [build], [0])dnl 153_LT_DECL([], [build_os], [0])dnl 154dnl 155AC_REQUIRE([AC_PROG_CC])dnl 156AC_REQUIRE([LT_PATH_LD])dnl 157AC_REQUIRE([LT_PATH_NM])dnl 158dnl 159AC_REQUIRE([AC_PROG_LN_S])dnl 160test -z "$LN_S" && LN_S="ln -s" 161_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 162dnl 163AC_REQUIRE([LT_CMD_MAX_LEN])dnl 164_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 165_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 166dnl 167m4_require([_LT_FILEUTILS_DEFAULTS])dnl 168m4_require([_LT_CHECK_SHELL_FEATURES])dnl 169m4_require([_LT_CMD_RELOAD])dnl 170m4_require([_LT_CHECK_MAGIC_METHOD])dnl 171m4_require([_LT_CMD_OLD_ARCHIVE])dnl 172m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 173 174_LT_CONFIG_LIBTOOL_INIT([ 175# See if we are running on zsh, and set the options which allow our 176# commands through without removal of \ escapes INIT. 177if test -n "\${ZSH_VERSION+set}" ; then 178 setopt NO_GLOB_SUBST 179fi 180]) 181if test -n "${ZSH_VERSION+set}" ; then 182 setopt NO_GLOB_SUBST 183fi 184 185_LT_CHECK_OBJDIR 186 187m4_require([_LT_TAG_COMPILER])dnl 188 189case $host_os in 190aix3*) 191 # AIX sometimes has problems with the GCC collect2 program. For some 192 # reason, if we set the COLLECT_NAMES environment variable, the problems 193 # vanish in a puff of smoke. 194 if test "X${COLLECT_NAMES+set}" != Xset; then 195 COLLECT_NAMES= 196 export COLLECT_NAMES 197 fi 198 ;; 199esac 200 201# Global variables: 202ofile=libtool 203can_build_shared=yes 204 205# All known linkers require a `.a' archive for static linking (except MSVC, 206# which needs '.lib'). 207libext=a 208 209with_gnu_ld="$lt_cv_prog_gnu_ld" 210 211old_CC="$CC" 212old_CFLAGS="$CFLAGS" 213 214# Set sane defaults for various variables 215test -z "$CC" && CC=cc 216test -z "$LTCC" && LTCC=$CC 217test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 218test -z "$LD" && LD=ld 219test -z "$ac_objext" && ac_objext=o 220 221_LT_CC_BASENAME([$compiler]) 222 223# Only perform the check for file, if the check method requires it 224test -z "$MAGIC_CMD" && MAGIC_CMD=file 225case $deplibs_check_method in 226file_magic*) 227 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 228 _LT_PATH_MAGIC 229 fi 230 ;; 231esac 232 233# Use C for the default configuration in the libtool script 234LT_SUPPORTED_TAG([CC]) 235_LT_LANG_C_CONFIG 236_LT_LANG_DEFAULT_CONFIG 237_LT_CONFIG_COMMANDS 238])# _LT_SETUP 239 240 241# _LT_PREPARE_SED_QUOTE_VARS 242# -------------------------- 243# Define a few sed substitution that help us do robust quoting. 244m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 245[# Backslashify metacharacters that are still active within 246# double-quoted strings. 247sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 248 249# Same as above, but do not quote variable references. 250double_quote_subst='s/\([["`\\]]\)/\\\1/g' 251 252# Sed substitution to delay expansion of an escaped shell variable in a 253# double_quote_subst'ed string. 254delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 255 256# Sed substitution to delay expansion of an escaped single quote. 257delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 258 259# Sed substitution to avoid accidental globbing in evaled expressions 260no_glob_subst='s/\*/\\\*/g' 261]) 262 263# _LT_PROG_LTMAIN 264# --------------- 265# Note that this code is called both from `configure', and `config.status' 266# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 267# `config.status' has no value for ac_aux_dir unless we are using Automake, 268# so we pass a copy along to make sure it has a sensible value anyway. 269m4_defun([_LT_PROG_LTMAIN], 270[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 271_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 272ltmain="$ac_aux_dir/ltmain.sh" 273])# _LT_PROG_LTMAIN 274 275 276## ------------------------------------- ## 277## Accumulate code for creating libtool. ## 278## ------------------------------------- ## 279 280# So that we can recreate a full libtool script including additional 281# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 282# in macros and then make a single call at the end using the `libtool' 283# label. 284 285 286# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 287# ---------------------------------------- 288# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 289m4_define([_LT_CONFIG_LIBTOOL_INIT], 290[m4_ifval([$1], 291 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 292 [$1 293])])]) 294 295# Initialize. 296m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 297 298 299# _LT_CONFIG_LIBTOOL([COMMANDS]) 300# ------------------------------ 301# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 302m4_define([_LT_CONFIG_LIBTOOL], 303[m4_ifval([$1], 304 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 305 [$1 306])])]) 307 308# Initialize. 309m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 310 311 312# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 313# ----------------------------------------------------- 314m4_defun([_LT_CONFIG_SAVE_COMMANDS], 315[_LT_CONFIG_LIBTOOL([$1]) 316_LT_CONFIG_LIBTOOL_INIT([$2]) 317]) 318 319 320# _LT_FORMAT_COMMENT([COMMENT]) 321# ----------------------------- 322# Add leading comment marks to the start of each line, and a trailing 323# full-stop to the whole comment if one is not present already. 324m4_define([_LT_FORMAT_COMMENT], 325[m4_ifval([$1], [ 326m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 327 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 328)]) 329 330 331 332## ------------------------ ## 333## FIXME: Eliminate VARNAME ## 334## ------------------------ ## 335 336 337# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 338# ------------------------------------------------------------------- 339# CONFIGNAME is the name given to the value in the libtool script. 340# VARNAME is the (base) name used in the configure script. 341# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 342# VARNAME. Any other value will be used directly. 343m4_define([_LT_DECL], 344[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 345 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 346 [m4_ifval([$1], [$1], [$2])]) 347 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 348 m4_ifval([$4], 349 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 350 lt_dict_add_subkey([lt_decl_dict], [$2], 351 [tagged?], [m4_ifval([$5], [yes], [no])])]) 352]) 353 354 355# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 356# -------------------------------------------------------- 357m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 358 359 360# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 361# ------------------------------------------------ 362m4_define([lt_decl_tag_varnames], 363[_lt_decl_filter([tagged?], [yes], $@)]) 364 365 366# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 367# --------------------------------------------------------- 368m4_define([_lt_decl_filter], 369[m4_case([$#], 370 [0], [m4_fatal([$0: too few arguments: $#])], 371 [1], [m4_fatal([$0: too few arguments: $#: $1])], 372 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 373 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 374 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 375]) 376 377 378# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 379# -------------------------------------------------- 380m4_define([lt_decl_quote_varnames], 381[_lt_decl_filter([value], [1], $@)]) 382 383 384# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 385# --------------------------------------------------- 386m4_define([lt_decl_dquote_varnames], 387[_lt_decl_filter([value], [2], $@)]) 388 389 390# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 391# --------------------------------------------------- 392m4_define([lt_decl_varnames_tagged], 393[m4_assert([$# <= 2])dnl 394_$0(m4_quote(m4_default([$1], [[, ]])), 395 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 396 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 397m4_define([_lt_decl_varnames_tagged], 398[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 399 400 401# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 402# ------------------------------------------------ 403m4_define([lt_decl_all_varnames], 404[_$0(m4_quote(m4_default([$1], [[, ]])), 405 m4_if([$2], [], 406 m4_quote(lt_decl_varnames), 407 m4_quote(m4_shift($@))))[]dnl 408]) 409m4_define([_lt_decl_all_varnames], 410[lt_join($@, lt_decl_varnames_tagged([$1], 411 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 412]) 413 414 415# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 416# ------------------------------------ 417# Quote a variable value, and forward it to `config.status' so that its 418# declaration there will have the same value as in `configure'. VARNAME 419# must have a single quote delimited value for this to work. 420m4_define([_LT_CONFIG_STATUS_DECLARE], 421[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 422 423 424# _LT_CONFIG_STATUS_DECLARATIONS 425# ------------------------------ 426# We delimit libtool config variables with single quotes, so when 427# we write them to config.status, we have to be sure to quote all 428# embedded single quotes properly. In configure, this macro expands 429# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 430# 431# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 432m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 433[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 434 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 435 436 437# _LT_LIBTOOL_TAGS 438# ---------------- 439# Output comment and list of tags supported by the script 440m4_defun([_LT_LIBTOOL_TAGS], 441[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 442available_tags="_LT_TAGS"dnl 443]) 444 445 446# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 447# ----------------------------------- 448# Extract the dictionary values for VARNAME (optionally with TAG) and 449# expand to a commented shell variable setting: 450# 451# # Some comment about what VAR is for. 452# visible_name=$lt_internal_name 453m4_define([_LT_LIBTOOL_DECLARE], 454[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 455 [description])))[]dnl 456m4_pushdef([_libtool_name], 457 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 458m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 459 [0], [_libtool_name=[$]$1], 460 [1], [_libtool_name=$lt_[]$1], 461 [2], [_libtool_name=$lt_[]$1], 462 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 463m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 464]) 465 466 467# _LT_LIBTOOL_CONFIG_VARS 468# ----------------------- 469# Produce commented declarations of non-tagged libtool config variables 470# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 471# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 472# section) are produced by _LT_LIBTOOL_TAG_VARS. 473m4_defun([_LT_LIBTOOL_CONFIG_VARS], 474[m4_foreach([_lt_var], 475 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 476 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 477 478 479# _LT_LIBTOOL_TAG_VARS(TAG) 480# ------------------------- 481m4_define([_LT_LIBTOOL_TAG_VARS], 482[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 484 485 486# _LT_TAGVAR(VARNAME, [TAGNAME]) 487# ------------------------------ 488m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 489 490 491# _LT_CONFIG_COMMANDS 492# ------------------- 493# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 494# variables for single and double quote escaping we saved from calls 495# to _LT_DECL, we can put quote escaped variables declarations 496# into `config.status', and then the shell code to quote escape them in 497# for loops in `config.status'. Finally, any additional code accumulated 498# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 499m4_defun([_LT_CONFIG_COMMANDS], 500[AC_PROVIDE_IFELSE([LT_OUTPUT], 501 dnl If the libtool generation code has been placed in $CONFIG_LT, 502 dnl instead of duplicating it all over again into config.status, 503 dnl then we will have config.status run $CONFIG_LT later, so it 504 dnl needs to know what name is stored there: 505 [AC_CONFIG_COMMANDS([libtool], 506 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 507 dnl If the libtool generation code is destined for config.status, 508 dnl expand the accumulated commands and init code now: 509 [AC_CONFIG_COMMANDS([libtool], 510 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 511])#_LT_CONFIG_COMMANDS 512 513 514# Initialize. 515m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 516[ 517 518# The HP-UX ksh and POSIX shell print the target directory to stdout 519# if CDPATH is set. 520(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 521 522sed_quote_subst='$sed_quote_subst' 523double_quote_subst='$double_quote_subst' 524delay_variable_subst='$delay_variable_subst' 525_LT_CONFIG_STATUS_DECLARATIONS 526LTCC='$LTCC' 527LTCFLAGS='$LTCFLAGS' 528compiler='$compiler_DEFAULT' 529 530# A function that is used when there is no print builtin or printf. 531func_fallback_echo () 532{ 533 eval 'cat <<_LTECHO_EOF 534\$[]1 535_LTECHO_EOF' 536} 537 538# Quote evaled strings. 539for var in lt_decl_all_varnames([[ \ 540]], lt_decl_quote_varnames); do 541 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 542 *[[\\\\\\\`\\"\\\$]]*) 543 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 544 ;; 545 *) 546 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 547 ;; 548 esac 549done 550 551# Double-quote double-evaled strings. 552for var in lt_decl_all_varnames([[ \ 553]], lt_decl_dquote_varnames); do 554 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 555 *[[\\\\\\\`\\"\\\$]]*) 556 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 557 ;; 558 *) 559 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 560 ;; 561 esac 562done 563 564_LT_OUTPUT_LIBTOOL_INIT 565]) 566 567# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 568# ------------------------------------ 569# Generate a child script FILE with all initialization necessary to 570# reuse the environment learned by the parent script, and make the 571# file executable. If COMMENT is supplied, it is inserted after the 572# `#!' sequence but before initialization text begins. After this 573# macro, additional text can be appended to FILE to form the body of 574# the child script. The macro ends with non-zero status if the 575# file could not be fully written (such as if the disk is full). 576m4_ifdef([AS_INIT_GENERATED], 577[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 578[m4_defun([_LT_GENERATED_FILE_INIT], 579[m4_require([AS_PREPARE])]dnl 580[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 581[lt_write_fail=0 582cat >$1 <<_ASEOF || lt_write_fail=1 583#! $SHELL 584# Generated by $as_me. 585$2 586SHELL=\${CONFIG_SHELL-$SHELL} 587export SHELL 588_ASEOF 589cat >>$1 <<\_ASEOF || lt_write_fail=1 590AS_SHELL_SANITIZE 591_AS_PREPARE 592exec AS_MESSAGE_FD>&1 593_ASEOF 594test $lt_write_fail = 0 && chmod +x $1[]dnl 595m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 596 597# LT_OUTPUT 598# --------- 599# This macro allows early generation of the libtool script (before 600# AC_OUTPUT is called), incase it is used in configure for compilation 601# tests. 602AC_DEFUN([LT_OUTPUT], 603[: ${CONFIG_LT=./config.lt} 604AC_MSG_NOTICE([creating $CONFIG_LT]) 605_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 606[# Run this file to recreate a libtool stub with the current configuration.]) 607 608cat >>"$CONFIG_LT" <<\_LTEOF 609lt_cl_silent=false 610exec AS_MESSAGE_LOG_FD>>config.log 611{ 612 echo 613 AS_BOX([Running $as_me.]) 614} >&AS_MESSAGE_LOG_FD 615 616lt_cl_help="\ 617\`$as_me' creates a local libtool stub from the current configuration, 618for use in further configure time tests before the real libtool is 619generated. 620 621Usage: $[0] [[OPTIONS]] 622 623 -h, --help print this help, then exit 624 -V, --version print version number, then exit 625 -q, --quiet do not print progress messages 626 -d, --debug don't remove temporary files 627 628Report bugs to <bug-libtool@gnu.org>." 629 630lt_cl_version="\ 631m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 632m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 633configured by $[0], generated by m4_PACKAGE_STRING. 634 635Copyright (C) 2009 Free Software Foundation, Inc. 636This config.lt script is free software; the Free Software Foundation 637gives unlimited permision to copy, distribute and modify it." 638 639while test $[#] != 0 640do 641 case $[1] in 642 --version | --v* | -V ) 643 echo "$lt_cl_version"; exit 0 ;; 644 --help | --h* | -h ) 645 echo "$lt_cl_help"; exit 0 ;; 646 --debug | --d* | -d ) 647 debug=: ;; 648 --quiet | --q* | --silent | --s* | -q ) 649 lt_cl_silent=: ;; 650 651 -*) AC_MSG_ERROR([unrecognized option: $[1] 652Try \`$[0] --help' for more information.]) ;; 653 654 *) AC_MSG_ERROR([unrecognized argument: $[1] 655Try \`$[0] --help' for more information.]) ;; 656 esac 657 shift 658done 659 660if $lt_cl_silent; then 661 exec AS_MESSAGE_FD>/dev/null 662fi 663_LTEOF 664 665cat >>"$CONFIG_LT" <<_LTEOF 666_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 667_LTEOF 668 669cat >>"$CONFIG_LT" <<\_LTEOF 670AC_MSG_NOTICE([creating $ofile]) 671_LT_OUTPUT_LIBTOOL_COMMANDS 672AS_EXIT(0) 673_LTEOF 674chmod +x "$CONFIG_LT" 675 676# configure is writing to config.log, but config.lt does its own redirection, 677# appending to config.log, which fails on DOS, as config.log is still kept 678# open by configure. Here we exec the FD to /dev/null, effectively closing 679# config.log, so it can be properly (re)opened and appended to by config.lt. 680lt_cl_success=: 681test "$silent" = yes && 682 lt_config_lt_args="$lt_config_lt_args --quiet" 683exec AS_MESSAGE_LOG_FD>/dev/null 684$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 685exec AS_MESSAGE_LOG_FD>>config.log 686$lt_cl_success || AS_EXIT(1) 687])# LT_OUTPUT 688 689 690# _LT_CONFIG(TAG) 691# --------------- 692# If TAG is the built-in tag, create an initial libtool script with a 693# default configuration from the untagged config vars. Otherwise add code 694# to config.status for appending the configuration named by TAG from the 695# matching tagged config vars. 696m4_defun([_LT_CONFIG], 697[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 698_LT_CONFIG_SAVE_COMMANDS([ 699 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 700 m4_if(_LT_TAG, [C], [ 701 # See if we are running on zsh, and set the options which allow our 702 # commands through without removal of \ escapes. 703 if test -n "${ZSH_VERSION+set}" ; then 704 setopt NO_GLOB_SUBST 705 fi 706 707 cfgfile="${ofile}T" 708 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 709 $RM "$cfgfile" 710 711 cat <<_LT_EOF >> "$cfgfile" 712#! $SHELL 713 714# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 715# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 716# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 717# NOTE: Changes made to this file will be lost: look at ltmain.sh. 718# 719_LT_COPYING 720_LT_LIBTOOL_TAGS 721 722# ### BEGIN LIBTOOL CONFIG 723_LT_LIBTOOL_CONFIG_VARS 724_LT_LIBTOOL_TAG_VARS 725# ### END LIBTOOL CONFIG 726 727_LT_EOF 728 729 case $host_os in 730 aix3*) 731 cat <<\_LT_EOF >> "$cfgfile" 732# AIX sometimes has problems with the GCC collect2 program. For some 733# reason, if we set the COLLECT_NAMES environment variable, the problems 734# vanish in a puff of smoke. 735if test "X${COLLECT_NAMES+set}" != Xset; then 736 COLLECT_NAMES= 737 export COLLECT_NAMES 738fi 739_LT_EOF 740 ;; 741 esac 742 743 _LT_PROG_LTMAIN 744 745 # We use sed instead of cat because bash on DJGPP gets confused if 746 # if finds mixed CR/LF and LF-only lines. Since sed operates in 747 # text mode, it properly converts lines to CR/LF. This bash problem 748 # is reportedly fixed, but why not run on old versions too? 749 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ 750 || (rm -f "$cfgfile"; exit 1) 751 752 _LT_PROG_XSI_SHELLFNS 753 754 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ 755 || (rm -f "$cfgfile"; exit 1) 756 757 mv -f "$cfgfile" "$ofile" || 758 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 759 chmod +x "$ofile" 760], 761[cat <<_LT_EOF >> "$ofile" 762 763dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 764dnl in a comment (ie after a #). 765# ### BEGIN LIBTOOL TAG CONFIG: $1 766_LT_LIBTOOL_TAG_VARS(_LT_TAG) 767# ### END LIBTOOL TAG CONFIG: $1 768_LT_EOF 769])dnl /m4_if 770], 771[m4_if([$1], [], [ 772 PACKAGE='$PACKAGE' 773 VERSION='$VERSION' 774 TIMESTAMP='$TIMESTAMP' 775 RM='$RM' 776 ofile='$ofile'], []) 777])dnl /_LT_CONFIG_SAVE_COMMANDS 778])# _LT_CONFIG 779 780 781# LT_SUPPORTED_TAG(TAG) 782# --------------------- 783# Trace this macro to discover what tags are supported by the libtool 784# --tag option, using: 785# autoconf --trace 'LT_SUPPORTED_TAG:$1' 786AC_DEFUN([LT_SUPPORTED_TAG], []) 787 788 789# C support is built-in for now 790m4_define([_LT_LANG_C_enabled], []) 791m4_define([_LT_TAGS], []) 792 793 794# LT_LANG(LANG) 795# ------------- 796# Enable libtool support for the given language if not already enabled. 797AC_DEFUN([LT_LANG], 798[AC_BEFORE([$0], [LT_OUTPUT])dnl 799m4_case([$1], 800 [C], [_LT_LANG(C)], 801 [C++], [_LT_LANG(CXX)], 802 [Java], [_LT_LANG(GCJ)], 803 [Fortran 77], [_LT_LANG(F77)], 804 [Fortran], [_LT_LANG(FC)], 805 [Windows Resource], [_LT_LANG(RC)], 806 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 807 [_LT_LANG($1)], 808 [m4_fatal([$0: unsupported language: "$1"])])])dnl 809])# LT_LANG 810 811 812# _LT_LANG(LANGNAME) 813# ------------------ 814m4_defun([_LT_LANG], 815[m4_ifdef([_LT_LANG_]$1[_enabled], [], 816 [LT_SUPPORTED_TAG([$1])dnl 817 m4_append([_LT_TAGS], [$1 ])dnl 818 m4_define([_LT_LANG_]$1[_enabled], [])dnl 819 _LT_LANG_$1_CONFIG($1)])dnl 820])# _LT_LANG 821 822 823# _LT_LANG_DEFAULT_CONFIG 824# ----------------------- 825m4_defun([_LT_LANG_DEFAULT_CONFIG], 826[AC_PROVIDE_IFELSE([AC_PROG_CXX], 827 [LT_LANG(CXX)], 828 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 829 830AC_PROVIDE_IFELSE([AC_PROG_F77], 831 [LT_LANG(F77)], 832 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 833 834AC_PROVIDE_IFELSE([AC_PROG_FC], 835 [LT_LANG(FC)], 836 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 837 838dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 839dnl pulling things in needlessly. 840AC_PROVIDE_IFELSE([AC_PROG_GCJ], 841 [LT_LANG(GCJ)], 842 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 843 [LT_LANG(GCJ)], 844 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 845 [LT_LANG(GCJ)], 846 [m4_ifdef([AC_PROG_GCJ], 847 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 848 m4_ifdef([A][M_PROG_GCJ], 849 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 850 m4_ifdef([LT_PROG_GCJ], 851 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 852 853AC_PROVIDE_IFELSE([LT_PROG_RC], 854 [LT_LANG(RC)], 855 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 856])# _LT_LANG_DEFAULT_CONFIG 857 858# Obsolete macros: 859AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 860AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 861AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 862AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 863AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 864dnl aclocal-1.4 backwards compatibility: 865dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 866dnl AC_DEFUN([AC_LIBTOOL_F77], []) 867dnl AC_DEFUN([AC_LIBTOOL_FC], []) 868dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 869dnl AC_DEFUN([AC_LIBTOOL_RC], []) 870 871 872# _LT_TAG_COMPILER 873# ---------------- 874m4_defun([_LT_TAG_COMPILER], 875[AC_REQUIRE([AC_PROG_CC])dnl 876 877_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 878_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 879_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 880_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 881 882# If no C compiler was specified, use CC. 883LTCC=${LTCC-"$CC"} 884 885# If no C compiler flags were specified, use CFLAGS. 886LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 887 888# Allow CC to be a program name with arguments. 889compiler=$CC 890])# _LT_TAG_COMPILER 891 892 893# _LT_COMPILER_BOILERPLATE 894# ------------------------ 895# Check for compiler boilerplate output or warnings with 896# the simple compiler test code. 897m4_defun([_LT_COMPILER_BOILERPLATE], 898[m4_require([_LT_DECL_SED])dnl 899ac_outfile=conftest.$ac_objext 900echo "$lt_simple_compile_test_code" >conftest.$ac_ext 901eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 902_lt_compiler_boilerplate=`cat conftest.err` 903$RM conftest* 904])# _LT_COMPILER_BOILERPLATE 905 906 907# _LT_LINKER_BOILERPLATE 908# ---------------------- 909# Check for linker boilerplate output or warnings with 910# the simple link test code. 911m4_defun([_LT_LINKER_BOILERPLATE], 912[m4_require([_LT_DECL_SED])dnl 913ac_outfile=conftest.$ac_objext 914echo "$lt_simple_link_test_code" >conftest.$ac_ext 915eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 916_lt_linker_boilerplate=`cat conftest.err` 917$RM -r conftest* 918])# _LT_LINKER_BOILERPLATE 919 920# _LT_REQUIRED_DARWIN_CHECKS 921# ------------------------- 922m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 923 case $host_os in 924 rhapsody* | darwin*) 925 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 926 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 927 AC_CHECK_TOOL([LIPO], [lipo], [:]) 928 AC_CHECK_TOOL([OTOOL], [otool], [:]) 929 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 930 _LT_DECL([], [DSYMUTIL], [1], 931 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 932 _LT_DECL([], [NMEDIT], [1], 933 [Tool to change global to local symbols on Mac OS X]) 934 _LT_DECL([], [LIPO], [1], 935 [Tool to manipulate fat objects and archives on Mac OS X]) 936 _LT_DECL([], [OTOOL], [1], 937 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 938 _LT_DECL([], [OTOOL64], [1], 939 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 940 941 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 942 [lt_cv_apple_cc_single_mod=no 943 if test -z "${LT_MULTI_MODULE}"; then 944 # By default we will add the -single_module flag. You can override 945 # by either setting the environment variable LT_MULTI_MODULE 946 # non-empty at configure time, or by adding -multi_module to the 947 # link flags. 948 rm -rf libconftest.dylib* 949 echo "int foo(void){return 1;}" > conftest.c 950 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 951-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 952 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 953 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 954 _lt_result=$? 955 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then 956 lt_cv_apple_cc_single_mod=yes 957 else 958 cat conftest.err >&AS_MESSAGE_LOG_FD 959 fi 960 rm -rf libconftest.dylib* 961 rm -f conftest.* 962 fi]) 963 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 964 [lt_cv_ld_exported_symbols_list], 965 [lt_cv_ld_exported_symbols_list=no 966 save_LDFLAGS=$LDFLAGS 967 echo "_main" > conftest.sym 968 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 969 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 970 [lt_cv_ld_exported_symbols_list=yes], 971 [lt_cv_ld_exported_symbols_list=no]) 972 LDFLAGS="$save_LDFLAGS" 973 ]) 974 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 975 [lt_cv_ld_force_load=no 976 cat > conftest.c << _LT_EOF 977int forced_loaded() { return 2;} 978_LT_EOF 979 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 980 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 981 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 982 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 983 cat > conftest.c << _LT_EOF 984int main() { return 0;} 985_LT_EOF 986 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 987 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 988 _lt_result=$? 989 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then 990 lt_cv_ld_force_load=yes 991 else 992 cat conftest.err >&AS_MESSAGE_LOG_FD 993 fi 994 rm -f conftest.err libconftest.a conftest conftest.c 995 rm -rf conftest.dSYM 996 ]) 997 # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to 998 # build without first building modern cctools / linker. 999 case $host_cpu-$host_os in 1000 *-rhapsody* | *-darwin1.[[012]]) 1001 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1002 *-darwin1.*) 1003 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1004 *-darwin*) 1005 # darwin 5.x (macOS 10.1) onwards we only need to adjust when the 1006 # deployment target is forced to an earlier version. 1007 case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in 1008 UNSET,*-darwin[[89]]*|UNSET,*-darwin[[12]][[0123456789]]*) 1009 ;; 1010 10.[[012]][[,.]]*) 1011 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 1012 ;; 1013 *) 1014 ;; 1015 esac 1016 ;; 1017 esac 1018 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1019 _lt_dar_single_mod='$single_module' 1020 fi 1021 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1022 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1023 else 1024 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1025 fi 1026 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1027 _lt_dsymutil='~$DSYMUTIL $lib || :' 1028 else 1029 _lt_dsymutil= 1030 fi 1031 ;; 1032 esac 1033]) 1034 1035 1036# _LT_DARWIN_LINKER_FEATURES 1037# -------------------------- 1038# Checks for linker and compiler features on Darwin / macOS / iOS 1039m4_defun([_LT_DARWIN_LINKER_FEATURES], 1040[ 1041 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1042 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1043 _LT_TAGVAR(hardcode_direct, $1)=no 1044 _LT_TAGVAR(hardcode_automatic, $1)=yes 1045 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1046 if test "$lt_cv_ld_force_load" = "yes"; then 1047 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 1048 else 1049 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1050 fi 1051 _LT_TAGVAR(link_all_deplibs, $1)=yes 1052 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1053 case $cc_basename in 1054 ifort*) _lt_dar_can_shared=yes ;; 1055 *) _lt_dar_can_shared=$GCC ;; 1056 esac 1057 if test "$_lt_dar_can_shared" = "yes"; then 1058 output_verbose_link_cmd=func_echo_all 1059 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" 1060 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1061 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" 1062 _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 1063 m4_if([$1], [CXX], 1064[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1065 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" 1066 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" 1067 fi 1068],[]) 1069 else 1070 _LT_TAGVAR(ld_shlibs, $1)=no 1071 fi 1072]) 1073 1074# _LT_SYS_MODULE_PATH_AIX 1075# ----------------------- 1076# Links a minimal program and checks the executable 1077# for the system default hardcoded library path. In most cases, 1078# this is /usr/lib:/lib, but when the MPI compilers are used 1079# the location of the communication and MPI libs are included too. 1080# If we don't find anything, use the default library path according 1081# to the aix ld manual. 1082m4_defun([_LT_SYS_MODULE_PATH_AIX], 1083[m4_require([_LT_DECL_SED])dnl 1084AC_LINK_IFELSE([AC_LANG_SOURCE([AC_LANG_PROGRAM])],[ 1085lt_aix_libpath_sed=' 1086 /Import File Strings/,/^$/ { 1087 /^0/ { 1088 s/^0 *\(.*\)$/\1/ 1089 p 1090 } 1091 }' 1092aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1093# Check for a 64-bit object if we didn't find anything. 1094if test -z "$aix_libpath"; then 1095 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1096fi],[]) 1097if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 1098])# _LT_SYS_MODULE_PATH_AIX 1099 1100 1101# _LT_SHELL_INIT(ARG) 1102# ------------------- 1103m4_define([_LT_SHELL_INIT], 1104[m4_divert_text([M4SH-INIT], [$1 1105])])# _LT_SHELL_INIT 1106 1107 1108 1109# _LT_PROG_ECHO_BACKSLASH 1110# ----------------------- 1111# Find how we can fake an echo command that does not interpret backslash. 1112# In particular, with Autoconf 2.60 or later we add some code to the start 1113# of the generated configure script which will find a shell with a builtin 1114# printf (which we can use as an echo command). 1115m4_defun([_LT_PROG_ECHO_BACKSLASH], 1116[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1117ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1118ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1119 1120AC_MSG_CHECKING([how to print strings]) 1121# Test print first, because it will be a builtin if present. 1122if test "X`print -r -- -n 2>/dev/null`" = X-n && \ 1123 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1124 ECHO='print -r --' 1125elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1126 ECHO='printf %s\n' 1127else 1128 # Use this function as a fallback that always works. 1129 func_fallback_echo () 1130 { 1131 eval 'cat <<_LTECHO_EOF 1132$[]1 1133_LTECHO_EOF' 1134 } 1135 ECHO='func_fallback_echo' 1136fi 1137 1138# func_echo_all arg... 1139# Invoke $ECHO with all args, space-separated. 1140func_echo_all () 1141{ 1142 $ECHO "$*" 1143} 1144 1145case "$ECHO" in 1146 printf*) AC_MSG_RESULT([printf]) ;; 1147 print*) AC_MSG_RESULT([print -r]) ;; 1148 *) AC_MSG_RESULT([cat]) ;; 1149esac 1150 1151m4_ifdef([_AS_DETECT_SUGGESTED], 1152[_AS_DETECT_SUGGESTED([ 1153 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1154 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1155 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1156 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1157 PATH=/empty FPATH=/empty; export PATH FPATH 1158 test "X`printf %s $ECHO`" = "X$ECHO" \ 1159 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1160 1161_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1162_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1163])# _LT_PROG_ECHO_BACKSLASH 1164 1165 1166# _LT_ENABLE_LOCK 1167# --------------- 1168m4_defun([_LT_ENABLE_LOCK], 1169[AC_ARG_ENABLE([libtool-lock], 1170 [AS_HELP_STRING([--disable-libtool-lock], 1171 [avoid locking (might break parallel builds)])]) 1172test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1173 1174# Some flags need to be propagated to the compiler or linker for good 1175# libtool support. 1176case $host in 1177ia64-*-hpux*) 1178 # Find out which ABI we are using. 1179 echo 'int i;' > conftest.$ac_ext 1180 if AC_TRY_EVAL(ac_compile); then 1181 case `/usr/bin/file conftest.$ac_objext` in 1182 *ELF-32*) 1183 HPUX_IA64_MODE="32" 1184 ;; 1185 *ELF-64*) 1186 HPUX_IA64_MODE="64" 1187 ;; 1188 esac 1189 fi 1190 rm -rf conftest* 1191 ;; 1192*-*-irix6*) 1193 # Find out which ABI we are using. 1194 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1195 if AC_TRY_EVAL(ac_compile); then 1196 if test "$lt_cv_prog_gnu_ld" = yes; then 1197 case `/usr/bin/file conftest.$ac_objext` in 1198 *32-bit*) 1199 LD="${LD-ld} -melf32bsmip" 1200 ;; 1201 *N32*) 1202 LD="${LD-ld} -melf32bmipn32" 1203 ;; 1204 *64-bit*) 1205 LD="${LD-ld} -melf64bmip" 1206 ;; 1207 esac 1208 else 1209 case `/usr/bin/file conftest.$ac_objext` in 1210 *32-bit*) 1211 LD="${LD-ld} -32" 1212 ;; 1213 *N32*) 1214 LD="${LD-ld} -n32" 1215 ;; 1216 *64-bit*) 1217 LD="${LD-ld} -64" 1218 ;; 1219 esac 1220 fi 1221 fi 1222 rm -rf conftest* 1223 ;; 1224 1225x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 1226s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1227 # Find out which ABI we are using. 1228 echo 'int i;' > conftest.$ac_ext 1229 if AC_TRY_EVAL(ac_compile); then 1230 case `/usr/bin/file conftest.o` in 1231 *32-bit*) 1232 case $host in 1233 x86_64-*kfreebsd*-gnu) 1234 LD="${LD-ld} -m elf_i386_fbsd" 1235 ;; 1236 x86_64-*linux*) 1237 case `/usr/bin/file conftest.o` in 1238 *x86-64*) 1239 LD="${LD-ld} -m elf32_x86_64" 1240 ;; 1241 *) 1242 LD="${LD-ld} -m elf_i386" 1243 ;; 1244 esac 1245 ;; 1246 powerpc64le-*linux*) 1247 LD="${LD-ld} -m elf32lppclinux" 1248 ;; 1249 powerpc64-*linux*) 1250 LD="${LD-ld} -m elf32ppclinux" 1251 ;; 1252 s390x-*linux*) 1253 LD="${LD-ld} -m elf_s390" 1254 ;; 1255 sparc64-*linux*) 1256 LD="${LD-ld} -m elf32_sparc" 1257 ;; 1258 esac 1259 ;; 1260 *64-bit*) 1261 case $host in 1262 x86_64-*kfreebsd*-gnu) 1263 LD="${LD-ld} -m elf_x86_64_fbsd" 1264 ;; 1265 x86_64-*linux*) 1266 LD="${LD-ld} -m elf_x86_64" 1267 ;; 1268 powerpcle-*linux*) 1269 LD="${LD-ld} -m elf64lppc" 1270 ;; 1271 powerpc-*linux*) 1272 LD="${LD-ld} -m elf64ppc" 1273 ;; 1274 s390*-*linux*|s390*-*tpf*) 1275 LD="${LD-ld} -m elf64_s390" 1276 ;; 1277 sparc*-*linux*) 1278 LD="${LD-ld} -m elf64_sparc" 1279 ;; 1280 esac 1281 ;; 1282 esac 1283 fi 1284 rm -rf conftest* 1285 ;; 1286 1287*-*-sco3.2v5*) 1288 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1289 SAVE_CFLAGS="$CFLAGS" 1290 CFLAGS="$CFLAGS -belf" 1291 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1292 [AC_LANG_PUSH(C) 1293 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1294 AC_LANG_POP]) 1295 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1296 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1297 CFLAGS="$SAVE_CFLAGS" 1298 fi 1299 ;; 1300sparc*-*solaris*) 1301 # Find out which ABI we are using. 1302 echo 'int i;' > conftest.$ac_ext 1303 if AC_TRY_EVAL(ac_compile); then 1304 case `/usr/bin/file conftest.o` in 1305 *64-bit*) 1306 case $lt_cv_prog_gnu_ld in 1307 yes*) LD="${LD-ld} -m elf64_sparc" ;; 1308 *) 1309 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1310 LD="${LD-ld} -64" 1311 fi 1312 ;; 1313 esac 1314 ;; 1315 esac 1316 fi 1317 rm -rf conftest* 1318 ;; 1319esac 1320 1321need_locks="$enable_libtool_lock" 1322])# _LT_ENABLE_LOCK 1323 1324 1325# _LT_CMD_OLD_ARCHIVE 1326# ------------------- 1327m4_defun([_LT_CMD_OLD_ARCHIVE], 1328[AC_CHECK_TOOL(AR, ar, false) 1329test -z "$AR" && AR=ar 1330test -z "$AR_FLAGS" && AR_FLAGS=cru 1331_LT_DECL([], [AR], [1], [The archiver]) 1332_LT_DECL([], [AR_FLAGS], [1]) 1333 1334AC_CHECK_TOOL(STRIP, strip, :) 1335test -z "$STRIP" && STRIP=: 1336_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1337 1338AC_CHECK_TOOL(RANLIB, ranlib, :) 1339test -z "$RANLIB" && RANLIB=: 1340_LT_DECL([], [RANLIB], [1], 1341 [Commands used to install an old-style archive]) 1342 1343# Determine commands to create old-style static archives. 1344old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1345old_postinstall_cmds='chmod 644 $oldlib' 1346old_postuninstall_cmds= 1347 1348if test -n "$RANLIB"; then 1349 case $host_os in 1350 openbsd*) 1351 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1352 ;; 1353 *) 1354 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1355 ;; 1356 esac 1357 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1358fi 1359 1360case $host_os in 1361 darwin*) 1362 lock_old_archive_extraction=yes ;; 1363 *) 1364 lock_old_archive_extraction=no ;; 1365esac 1366_LT_DECL([], [old_postinstall_cmds], [2]) 1367_LT_DECL([], [old_postuninstall_cmds], [2]) 1368_LT_TAGDECL([], [old_archive_cmds], [2], 1369 [Commands used to build an old-style archive]) 1370_LT_DECL([], [lock_old_archive_extraction], [0], 1371 [Whether to use a lock for old archive extraction]) 1372])# _LT_CMD_OLD_ARCHIVE 1373 1374 1375# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1376# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1377# ---------------------------------------------------------------- 1378# Check whether the given compiler option works 1379AC_DEFUN([_LT_COMPILER_OPTION], 1380[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1381m4_require([_LT_DECL_SED])dnl 1382AC_CACHE_CHECK([$1], [$2], 1383 [$2=no 1384 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1385 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1386 lt_compiler_flag="$3" 1387 # Insert the option either (1) after the last *FLAGS variable, or 1388 # (2) before a word containing "conftest.", or (3) at the end. 1389 # Note that $ac_compile itself does not contain backslashes and begins 1390 # with a dollar sign (not a hyphen), so the echo should work correctly. 1391 # The option is referenced via a variable to avoid confusing sed. 1392 lt_compile=`echo "$ac_compile" | $SED \ 1393 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1394 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1395 -e 's:$: $lt_compiler_flag:'` 1396 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1397 (eval "$lt_compile" 2>conftest.err) 1398 ac_status=$? 1399 cat conftest.err >&AS_MESSAGE_LOG_FD 1400 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1401 if (exit $ac_status) && test -s "$ac_outfile"; then 1402 # The compiler can only warn and ignore the option if not recognized 1403 # So say no if there are warnings other than the usual output. 1404 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1405 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1406 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1407 $2=yes 1408 fi 1409 fi 1410 $RM conftest* 1411]) 1412 1413if test x"[$]$2" = xyes; then 1414 m4_if([$5], , :, [$5]) 1415else 1416 m4_if([$6], , :, [$6]) 1417fi 1418])# _LT_COMPILER_OPTION 1419 1420# Old name: 1421AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1422dnl aclocal-1.4 backwards compatibility: 1423dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1424 1425 1426# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1427# [ACTION-SUCCESS], [ACTION-FAILURE]) 1428# ---------------------------------------------------- 1429# Check whether the given linker option works 1430AC_DEFUN([_LT_LINKER_OPTION], 1431[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1432m4_require([_LT_DECL_SED])dnl 1433AC_CACHE_CHECK([$1], [$2], 1434 [$2=no 1435 save_LDFLAGS="$LDFLAGS" 1436 LDFLAGS="$LDFLAGS $3" 1437 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1438 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1439 # The linker can only warn and ignore the option if not recognized 1440 # So say no if there are warnings 1441 if test -s conftest.err; then 1442 # Append any errors to the config.log. 1443 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1444 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1445 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1446 if diff conftest.exp conftest.er2 >/dev/null; then 1447 $2=yes 1448 fi 1449 else 1450 $2=yes 1451 fi 1452 fi 1453 $RM -r conftest* 1454 LDFLAGS="$save_LDFLAGS" 1455]) 1456 1457if test x"[$]$2" = xyes; then 1458 m4_if([$4], , :, [$4]) 1459else 1460 m4_if([$5], , :, [$5]) 1461fi 1462])# _LT_LINKER_OPTION 1463 1464# Old name: 1465AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1466dnl aclocal-1.4 backwards compatibility: 1467dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1468 1469 1470# LT_CMD_MAX_LEN 1471#--------------- 1472AC_DEFUN([LT_CMD_MAX_LEN], 1473[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1474# find the maximum length of command line arguments 1475AC_MSG_CHECKING([the maximum length of command line arguments]) 1476AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1477 i=0 1478 teststring="ABCD" 1479 1480 case $build_os in 1481 msdosdjgpp*) 1482 # On DJGPP, this test can blow up pretty badly due to problems in libc 1483 # (any single argument exceeding 2000 bytes causes a buffer overrun 1484 # during glob expansion). Even if it were fixed, the result of this 1485 # check would be larger than it should be. 1486 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1487 ;; 1488 1489 gnu*) 1490 # Under GNU Hurd, this test is not required because there is 1491 # no limit to the length of command line arguments. 1492 # Libtool will interpret -1 as no limit whatsoever 1493 lt_cv_sys_max_cmd_len=-1; 1494 ;; 1495 1496 cygwin* | mingw* | cegcc*) 1497 # On Win9x/ME, this test blows up -- it succeeds, but takes 1498 # about 5 minutes as the teststring grows exponentially. 1499 # Worse, since 9x/ME are not pre-emptively multitasking, 1500 # you end up with a "frozen" computer, even though with patience 1501 # the test eventually succeeds (with a max line length of 256k). 1502 # Instead, let's just punt: use the minimum linelength reported by 1503 # all of the supported platforms: 8192 (on NT/2K/XP). 1504 lt_cv_sys_max_cmd_len=8192; 1505 ;; 1506 1507 mint*) 1508 # On MiNT this can take a long time and run out of memory. 1509 lt_cv_sys_max_cmd_len=8192; 1510 ;; 1511 1512 amigaos*) 1513 # On AmigaOS with pdksh, this test takes hours, literally. 1514 # So we just punt and use a minimum line length of 8192. 1515 lt_cv_sys_max_cmd_len=8192; 1516 ;; 1517 1518 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1519 # This has been around since 386BSD, at least. Likely further. 1520 if test -x /sbin/sysctl; then 1521 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1522 elif test -x /usr/sbin/sysctl; then 1523 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1524 else 1525 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1526 fi 1527 # And add a safety zone 1528 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1529 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1530 ;; 1531 1532 interix*) 1533 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1534 lt_cv_sys_max_cmd_len=196608 1535 ;; 1536 1537 osf*) 1538 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1539 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1540 # nice to cause kernel panics so lets avoid the loop below. 1541 # First set a reasonable default. 1542 lt_cv_sys_max_cmd_len=16384 1543 # 1544 if test -x /sbin/sysconfig; then 1545 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1546 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1547 esac 1548 fi 1549 ;; 1550 sco3.2v5*) 1551 lt_cv_sys_max_cmd_len=102400 1552 ;; 1553 sysv5* | sco5v6* | sysv4.2uw2*) 1554 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1555 if test -n "$kargmax"; then 1556 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1557 else 1558 lt_cv_sys_max_cmd_len=32768 1559 fi 1560 ;; 1561 *) 1562 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1563 if test -n "$lt_cv_sys_max_cmd_len"; then 1564 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1565 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1566 else 1567 # Make teststring a little bigger before we do anything with it. 1568 # a 1K string should be a reasonable start. 1569 for i in 1 2 3 4 5 6 7 8 ; do 1570 teststring=$teststring$teststring 1571 done 1572 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1573 # If test is not a shell built-in, we'll probably end up computing a 1574 # maximum length that is only half of the actual maximum length, but 1575 # we can't tell. 1576 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ 1577 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1578 test $i != 17 # 1/2 MB should be enough 1579 do 1580 i=`expr $i + 1` 1581 teststring=$teststring$teststring 1582 done 1583 # Only check the string length outside the loop. 1584 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1585 teststring= 1586 # Add a significant safety factor because C++ compilers can tack on 1587 # massive amounts of additional arguments before passing them to the 1588 # linker. It appears as though 1/2 is a usable value. 1589 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1590 fi 1591 ;; 1592 esac 1593]) 1594if test -n $lt_cv_sys_max_cmd_len ; then 1595 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1596else 1597 AC_MSG_RESULT(none) 1598fi 1599max_cmd_len=$lt_cv_sys_max_cmd_len 1600_LT_DECL([], [max_cmd_len], [0], 1601 [What is the maximum length of a command?]) 1602])# LT_CMD_MAX_LEN 1603 1604# Old name: 1605AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1606dnl aclocal-1.4 backwards compatibility: 1607dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1608 1609 1610# _LT_HEADER_DLFCN 1611# ---------------- 1612m4_defun([_LT_HEADER_DLFCN], 1613[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1614])# _LT_HEADER_DLFCN 1615 1616 1617# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1618# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1619# ---------------------------------------------------------------- 1620m4_defun([_LT_TRY_DLOPEN_SELF], 1621[m4_require([_LT_HEADER_DLFCN])dnl 1622if test "$cross_compiling" = yes; then : 1623 [$4] 1624else 1625 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1626 lt_status=$lt_dlunknown 1627 cat > conftest.$ac_ext <<_LT_EOF 1628[#line __oline__ "configure" 1629#include "confdefs.h" 1630 1631#if HAVE_DLFCN_H 1632#include <dlfcn.h> 1633#endif 1634 1635#include <stdio.h> 1636 1637#ifdef RTLD_GLOBAL 1638# define LT_DLGLOBAL RTLD_GLOBAL 1639#else 1640# ifdef DL_GLOBAL 1641# define LT_DLGLOBAL DL_GLOBAL 1642# else 1643# define LT_DLGLOBAL 0 1644# endif 1645#endif 1646 1647/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1648 find out it does not work in some platform. */ 1649#ifndef LT_DLLAZY_OR_NOW 1650# ifdef RTLD_LAZY 1651# define LT_DLLAZY_OR_NOW RTLD_LAZY 1652# else 1653# ifdef DL_LAZY 1654# define LT_DLLAZY_OR_NOW DL_LAZY 1655# else 1656# ifdef RTLD_NOW 1657# define LT_DLLAZY_OR_NOW RTLD_NOW 1658# else 1659# ifdef DL_NOW 1660# define LT_DLLAZY_OR_NOW DL_NOW 1661# else 1662# define LT_DLLAZY_OR_NOW 0 1663# endif 1664# endif 1665# endif 1666# endif 1667#endif 1668 1669/* When -fvisbility=hidden is used, assume the code has been annotated 1670 correspondingly for the symbols needed. */ 1671#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1672void fnord () __attribute__((visibility("default"))); 1673#endif 1674 1675void fnord () { int i=42; } 1676int main () 1677{ 1678 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1679 int status = $lt_dlunknown; 1680 1681 if (self) 1682 { 1683 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1684 else 1685 { 1686 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1687 else puts (dlerror ()); 1688 } 1689 /* dlclose (self); */ 1690 } 1691 else 1692 puts (dlerror ()); 1693 1694 return status; 1695}] 1696_LT_EOF 1697 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1698 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1699 lt_status=$? 1700 case x$lt_status in 1701 x$lt_dlno_uscore) $1 ;; 1702 x$lt_dlneed_uscore) $2 ;; 1703 x$lt_dlunknown|x*) $3 ;; 1704 esac 1705 else : 1706 # compilation failed 1707 $3 1708 fi 1709fi 1710rm -fr conftest* 1711])# _LT_TRY_DLOPEN_SELF 1712 1713 1714# LT_SYS_DLOPEN_SELF 1715# ------------------ 1716AC_DEFUN([LT_SYS_DLOPEN_SELF], 1717[m4_require([_LT_HEADER_DLFCN])dnl 1718if test "x$enable_dlopen" != xyes; then 1719 enable_dlopen=unknown 1720 enable_dlopen_self=unknown 1721 enable_dlopen_self_static=unknown 1722else 1723 lt_cv_dlopen=no 1724 lt_cv_dlopen_libs= 1725 1726 case $host_os in 1727 beos*) 1728 lt_cv_dlopen="load_add_on" 1729 lt_cv_dlopen_libs= 1730 lt_cv_dlopen_self=yes 1731 ;; 1732 1733 mingw* | pw32* | cegcc*) 1734 lt_cv_dlopen="LoadLibrary" 1735 lt_cv_dlopen_libs= 1736 ;; 1737 1738 cygwin*) 1739 lt_cv_dlopen="dlopen" 1740 lt_cv_dlopen_libs= 1741 ;; 1742 1743 darwin*) 1744 # if libdl is installed we need to link against it 1745 AC_CHECK_LIB([dl], [dlopen], 1746 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1747 lt_cv_dlopen="dyld" 1748 lt_cv_dlopen_libs= 1749 lt_cv_dlopen_self=yes 1750 ]) 1751 ;; 1752 1753 *) 1754 AC_CHECK_FUNC([shl_load], 1755 [lt_cv_dlopen="shl_load"], 1756 [AC_CHECK_LIB([dld], [shl_load], 1757 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1758 [AC_CHECK_FUNC([dlopen], 1759 [lt_cv_dlopen="dlopen"], 1760 [AC_CHECK_LIB([dl], [dlopen], 1761 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1762 [AC_CHECK_LIB([svld], [dlopen], 1763 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1764 [AC_CHECK_LIB([dld], [dld_link], 1765 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1766 ]) 1767 ]) 1768 ]) 1769 ]) 1770 ]) 1771 ;; 1772 esac 1773 1774 if test "x$lt_cv_dlopen" != xno; then 1775 enable_dlopen=yes 1776 else 1777 enable_dlopen=no 1778 fi 1779 1780 case $lt_cv_dlopen in 1781 dlopen) 1782 save_CPPFLAGS="$CPPFLAGS" 1783 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1784 1785 save_LDFLAGS="$LDFLAGS" 1786 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1787 1788 save_LIBS="$LIBS" 1789 LIBS="$lt_cv_dlopen_libs $LIBS" 1790 1791 AC_CACHE_CHECK([whether a program can dlopen itself], 1792 lt_cv_dlopen_self, [dnl 1793 _LT_TRY_DLOPEN_SELF( 1794 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1795 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1796 ]) 1797 1798 if test "x$lt_cv_dlopen_self" = xyes; then 1799 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1800 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1801 lt_cv_dlopen_self_static, [dnl 1802 _LT_TRY_DLOPEN_SELF( 1803 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1804 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1805 ]) 1806 fi 1807 1808 CPPFLAGS="$save_CPPFLAGS" 1809 LDFLAGS="$save_LDFLAGS" 1810 LIBS="$save_LIBS" 1811 ;; 1812 esac 1813 1814 case $lt_cv_dlopen_self in 1815 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1816 *) enable_dlopen_self=unknown ;; 1817 esac 1818 1819 case $lt_cv_dlopen_self_static in 1820 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1821 *) enable_dlopen_self_static=unknown ;; 1822 esac 1823fi 1824_LT_DECL([dlopen_support], [enable_dlopen], [0], 1825 [Whether dlopen is supported]) 1826_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1827 [Whether dlopen of programs is supported]) 1828_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1829 [Whether dlopen of statically linked programs is supported]) 1830])# LT_SYS_DLOPEN_SELF 1831 1832# Old name: 1833AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1834dnl aclocal-1.4 backwards compatibility: 1835dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1836 1837 1838# _LT_COMPILER_C_O([TAGNAME]) 1839# --------------------------- 1840# Check to see if options -c and -o are simultaneously supported by compiler. 1841# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1842m4_defun([_LT_COMPILER_C_O], 1843[m4_require([_LT_DECL_SED])dnl 1844m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1845m4_require([_LT_TAG_COMPILER])dnl 1846AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1847 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1848 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1849 $RM -r conftest 2>/dev/null 1850 mkdir conftest 1851 cd conftest 1852 mkdir out 1853 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1854 1855 lt_compiler_flag="-o out/conftest2.$ac_objext" 1856 # Insert the option either (1) after the last *FLAGS variable, or 1857 # (2) before a word containing "conftest.", or (3) at the end. 1858 # Note that $ac_compile itself does not contain backslashes and begins 1859 # with a dollar sign (not a hyphen), so the echo should work correctly. 1860 lt_compile=`echo "$ac_compile" | $SED \ 1861 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1862 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1863 -e 's:$: $lt_compiler_flag:'` 1864 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1865 (eval "$lt_compile" 2>out/conftest.err) 1866 ac_status=$? 1867 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1868 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1869 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1870 then 1871 # The compiler can only warn and ignore the option if not recognized 1872 # So say no if there are warnings 1873 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 1874 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1875 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1876 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1877 fi 1878 fi 1879 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1880 $RM conftest* 1881 # SGI C++ compiler will create directory out/ii_files/ for 1882 # template instantiation 1883 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 1884 $RM out/* && rmdir out 1885 cd .. 1886 $RM -r conftest 1887 $RM conftest* 1888]) 1889_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 1890 [Does compiler simultaneously support -c and -o options?]) 1891])# _LT_COMPILER_C_O 1892 1893 1894# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 1895# ---------------------------------- 1896# Check to see if we can do hard links to lock some files if needed 1897m4_defun([_LT_COMPILER_FILE_LOCKS], 1898[m4_require([_LT_ENABLE_LOCK])dnl 1899m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1900_LT_COMPILER_C_O([$1]) 1901 1902hard_links="nottested" 1903if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1904 # do not overwrite the value of need_locks provided by the user 1905 AC_MSG_CHECKING([if we can lock with hard links]) 1906 hard_links=yes 1907 $RM conftest* 1908 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1909 touch conftest.a 1910 ln conftest.a conftest.b 2>&5 || hard_links=no 1911 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1912 AC_MSG_RESULT([$hard_links]) 1913 if test "$hard_links" = no; then 1914 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1915 need_locks=warn 1916 fi 1917else 1918 need_locks=no 1919fi 1920_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 1921])# _LT_COMPILER_FILE_LOCKS 1922 1923 1924# _LT_CHECK_OBJDIR 1925# ---------------- 1926m4_defun([_LT_CHECK_OBJDIR], 1927[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1928[rm -f .libs 2>/dev/null 1929mkdir .libs 2>/dev/null 1930if test -d .libs; then 1931 lt_cv_objdir=.libs 1932else 1933 # MS-DOS does not allow filenames that begin with a dot. 1934 lt_cv_objdir=_libs 1935fi 1936rmdir .libs 2>/dev/null]) 1937objdir=$lt_cv_objdir 1938_LT_DECL([], [objdir], [0], 1939 [The name of the directory that contains temporary libtool files])dnl 1940m4_pattern_allow([LT_OBJDIR])dnl 1941AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 1942 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 1943])# _LT_CHECK_OBJDIR 1944 1945 1946# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 1947# -------------------------------------- 1948# Check hardcoding attributes. 1949m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 1950[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1951_LT_TAGVAR(hardcode_action, $1)= 1952if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 1953 test -n "$_LT_TAGVAR(runpath_var, $1)" || 1954 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1955 1956 # We can hardcode non-existent directories. 1957 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 1958 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1959 # have to relink, otherwise we might link with an installed library 1960 # when we should be linking with a yet-to-be-installed one 1961 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1962 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 1963 # Linking always hardcodes the temporary library directory. 1964 _LT_TAGVAR(hardcode_action, $1)=relink 1965 else 1966 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1967 _LT_TAGVAR(hardcode_action, $1)=immediate 1968 fi 1969else 1970 # We cannot hardcode anything, or else we can only hardcode existing 1971 # directories. 1972 _LT_TAGVAR(hardcode_action, $1)=unsupported 1973fi 1974AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 1975 1976if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 1977 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 1978 # Fast installation is not supported 1979 enable_fast_install=no 1980elif test "$shlibpath_overrides_runpath" = yes || 1981 test "$enable_shared" = no; then 1982 # Fast installation is not necessary 1983 enable_fast_install=needless 1984fi 1985_LT_TAGDECL([], [hardcode_action], [0], 1986 [How to hardcode a shared library path into an executable]) 1987])# _LT_LINKER_HARDCODE_LIBPATH 1988 1989 1990# _LT_CMD_STRIPLIB 1991# ---------------- 1992m4_defun([_LT_CMD_STRIPLIB], 1993[m4_require([_LT_DECL_EGREP]) 1994striplib= 1995old_striplib= 1996AC_MSG_CHECKING([whether stripping libraries is possible]) 1997if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 1998 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 1999 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2000 AC_MSG_RESULT([yes]) 2001else 2002# FIXME - insert some real tests, host_os isn't really good enough 2003 case $host_os in 2004 darwin*) 2005 if test -n "$STRIP" ; then 2006 striplib="$STRIP -x" 2007 old_striplib="$STRIP -S" 2008 AC_MSG_RESULT([yes]) 2009 else 2010 AC_MSG_RESULT([no]) 2011 fi 2012 ;; 2013 *) 2014 AC_MSG_RESULT([no]) 2015 ;; 2016 esac 2017fi 2018_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2019_LT_DECL([], [striplib], [1]) 2020])# _LT_CMD_STRIPLIB 2021 2022 2023# _LT_SYS_DYNAMIC_LINKER([TAG]) 2024# ----------------------------- 2025# PORTME Fill in your ld.so characteristics 2026m4_defun([_LT_SYS_DYNAMIC_LINKER], 2027[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2028m4_require([_LT_DECL_EGREP])dnl 2029m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2030m4_require([_LT_DECL_OBJDUMP])dnl 2031m4_require([_LT_DECL_SED])dnl 2032m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2033AC_MSG_CHECKING([dynamic linker characteristics]) 2034m4_if([$1], 2035 [], [ 2036if test "$GCC" = yes; then 2037 case $host_os in 2038 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2039 *) lt_awk_arg="/^libraries:/" ;; 2040 esac 2041 case $host_os in 2042 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2043 *) lt_sed_strip_eq="s,=/,/,g" ;; 2044 esac 2045 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2046 case $lt_search_path_spec in 2047 *\;*) 2048 # if the path contains ";" then we assume it to be the separator 2049 # otherwise default to the standard path separator (i.e. ":") - it is 2050 # assumed that no part of a normal pathname contains ";" but that should 2051 # okay in the real world where ";" in dirpaths is itself problematic. 2052 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2053 ;; 2054 *) 2055 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2056 ;; 2057 esac 2058 # Ok, now we have the path, separated by spaces, we can step through it 2059 # and add multilib dir if necessary. 2060 lt_tmp_lt_search_path_spec= 2061 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2062 for lt_sys_path in $lt_search_path_spec; do 2063 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2064 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2065 else 2066 test -d "$lt_sys_path" && \ 2067 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2068 fi 2069 done 2070 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2071BEGIN {RS=" "; FS="/|\n";} { 2072 lt_foo=""; 2073 lt_count=0; 2074 for (lt_i = NF; lt_i > 0; lt_i--) { 2075 if ($lt_i != "" && $lt_i != ".") { 2076 if ($lt_i == "..") { 2077 lt_count++; 2078 } else { 2079 if (lt_count == 0) { 2080 lt_foo="/" $lt_i lt_foo; 2081 } else { 2082 lt_count--; 2083 } 2084 } 2085 } 2086 } 2087 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2088 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2089}'` 2090 # AWK program above erroneously prepends '/' to C:/dos/paths 2091 # for these hosts. 2092 case $host_os in 2093 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2094 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2095 esac 2096 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2097else 2098 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2099fi]) 2100library_names_spec= 2101libname_spec='lib$name' 2102soname_spec= 2103shrext_cmds=".so" 2104postinstall_cmds= 2105postuninstall_cmds= 2106finish_cmds= 2107finish_eval= 2108shlibpath_var= 2109shlibpath_overrides_runpath=unknown 2110version_type=none 2111dynamic_linker="$host_os ld.so" 2112sys_lib_dlsearch_path_spec="/lib /usr/lib" 2113need_lib_prefix=unknown 2114hardcode_into_libs=no 2115 2116# when you set need_version to no, make sure it does not cause -set_version 2117# flags to be left without arguments 2118need_version=unknown 2119 2120case $host_os in 2121aix3*) 2122 version_type=linux 2123 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2124 shlibpath_var=LIBPATH 2125 2126 # AIX 3 has no versioning support, so we append a major version to the name. 2127 soname_spec='${libname}${release}${shared_ext}$major' 2128 ;; 2129 2130aix[[4-9]]*) 2131 version_type=linux 2132 need_lib_prefix=no 2133 need_version=no 2134 hardcode_into_libs=yes 2135 if test "$host_cpu" = ia64; then 2136 # AIX 5 supports IA64 2137 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2138 shlibpath_var=LD_LIBRARY_PATH 2139 else 2140 # With GCC up to 2.95.x, collect2 would create an import file 2141 # for dependence libraries. The import file would start with 2142 # the line `#! .'. This would cause the generated library to 2143 # depend on `.', always an invalid library. This was fixed in 2144 # development snapshots of GCC prior to 3.0. 2145 case $host_os in 2146 aix4 | aix4.[[01]] | aix4.[[01]].*) 2147 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2148 echo ' yes ' 2149 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2150 : 2151 else 2152 can_build_shared=no 2153 fi 2154 ;; 2155 esac 2156 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2157 # soname into executable. Probably we can add versioning support to 2158 # collect2, so additional links can be useful in future. 2159 if test "$aix_use_runtimelinking" = yes; then 2160 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2161 # instead of lib<name>.a to let people know that these are not 2162 # typical AIX shared libraries. 2163 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2164 else 2165 # We preserve .a as extension for shared libraries through AIX4.2 2166 # and later when we are not doing run time linking. 2167 library_names_spec='${libname}${release}.a $libname.a' 2168 soname_spec='${libname}${release}${shared_ext}$major' 2169 fi 2170 shlibpath_var=LIBPATH 2171 fi 2172 ;; 2173 2174amigaos*) 2175 case $host_cpu in 2176 powerpc) 2177 # Since July 2007 AmigaOS4 officially supports .so libraries. 2178 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2179 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2180 ;; 2181 m68k) 2182 library_names_spec='$libname.ixlibrary $libname.a' 2183 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2184 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 2185 ;; 2186 esac 2187 ;; 2188 2189beos*) 2190 library_names_spec='${libname}${shared_ext}' 2191 dynamic_linker="$host_os ld.so" 2192 shlibpath_var=LIBRARY_PATH 2193 ;; 2194 2195bsdi[[45]]*) 2196 version_type=linux 2197 need_version=no 2198 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2199 soname_spec='${libname}${release}${shared_ext}$major' 2200 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2201 shlibpath_var=LD_LIBRARY_PATH 2202 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2203 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2204 # the default ld.so.conf also contains /usr/contrib/lib and 2205 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2206 # libtool to hard-code these into programs 2207 ;; 2208 2209cygwin* | mingw* | pw32* | cegcc*) 2210 version_type=windows 2211 shrext_cmds=".dll" 2212 need_version=no 2213 need_lib_prefix=no 2214 2215 case $GCC,$host_os in 2216 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 2217 library_names_spec='$libname.dll.a' 2218 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2219 postinstall_cmds='base_file=`basename \${file}`~ 2220 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2221 dldir=$destdir/`dirname \$dlpath`~ 2222 test -d \$dldir || mkdir -p \$dldir~ 2223 $install_prog $dir/$dlname \$dldir/$dlname~ 2224 chmod a+x \$dldir/$dlname~ 2225 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2226 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2227 fi' 2228 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2229 dlpath=$dir/\$dldll~ 2230 $RM \$dlpath' 2231 shlibpath_overrides_runpath=yes 2232 2233 case $host_os in 2234 cygwin*) 2235 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2236 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2237m4_if([$1], [],[ 2238 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2239 ;; 2240 mingw* | cegcc*) 2241 # MinGW DLLs use traditional 'lib' prefix 2242 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2243 ;; 2244 pw32*) 2245 # pw32 DLLs use 'pw' prefix rather than 'lib' 2246 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2247 ;; 2248 esac 2249 ;; 2250 2251 *) 2252 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2253 ;; 2254 esac 2255 dynamic_linker='Win32 ld.exe' 2256 # FIXME: first we should search . and the directory the executable is in 2257 shlibpath_var=PATH 2258 ;; 2259 2260darwin* | rhapsody*) 2261 dynamic_linker="$host_os dyld" 2262 version_type=darwin 2263 need_lib_prefix=no 2264 need_version=no 2265 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2266 soname_spec='${libname}${release}${major}$shared_ext' 2267 shlibpath_overrides_runpath=yes 2268 shlibpath_var=DYLD_LIBRARY_PATH 2269 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2270m4_if([$1], [],[ 2271 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2272 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2273 ;; 2274 2275dgux*) 2276 version_type=linux 2277 need_lib_prefix=no 2278 need_version=no 2279 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2280 soname_spec='${libname}${release}${shared_ext}$major' 2281 shlibpath_var=LD_LIBRARY_PATH 2282 ;; 2283 2284freebsd* | dragonfly*) 2285 # DragonFly does not have aout. When/if they implement a new 2286 # versioning mechanism, adjust this. 2287 if test -x /usr/bin/objformat; then 2288 objformat=`/usr/bin/objformat` 2289 else 2290 case $host_os in 2291 freebsd[[23]].*) objformat=aout ;; 2292 *) objformat=elf ;; 2293 esac 2294 fi 2295 version_type=freebsd-$objformat 2296 case $version_type in 2297 freebsd-elf*) 2298 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2299 need_version=no 2300 need_lib_prefix=no 2301 ;; 2302 freebsd-*) 2303 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2304 need_version=yes 2305 ;; 2306 esac 2307 shlibpath_var=LD_LIBRARY_PATH 2308 case $host_os in 2309 freebsd2.*) 2310 shlibpath_overrides_runpath=yes 2311 ;; 2312 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2313 shlibpath_overrides_runpath=yes 2314 hardcode_into_libs=yes 2315 ;; 2316 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2317 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2318 shlibpath_overrides_runpath=no 2319 hardcode_into_libs=yes 2320 ;; 2321 *) # from 4.6 on, and DragonFly 2322 shlibpath_overrides_runpath=yes 2323 hardcode_into_libs=yes 2324 ;; 2325 esac 2326 ;; 2327 2328gnu*) 2329 version_type=linux 2330 need_lib_prefix=no 2331 need_version=no 2332 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2333 soname_spec='${libname}${release}${shared_ext}$major' 2334 shlibpath_var=LD_LIBRARY_PATH 2335 hardcode_into_libs=yes 2336 ;; 2337 2338haiku*) 2339 version_type=linux 2340 need_lib_prefix=no 2341 need_version=no 2342 dynamic_linker="$host_os runtime_loader" 2343 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2344 soname_spec='${libname}${release}${shared_ext}$major' 2345 shlibpath_var=LIBRARY_PATH 2346 shlibpath_overrides_runpath=yes 2347 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 2348 hardcode_into_libs=yes 2349 ;; 2350 2351hpux9* | hpux10* | hpux11*) 2352 # Give a soname corresponding to the major version so that dld.sl refuses to 2353 # link against other versions. 2354 version_type=sunos 2355 need_lib_prefix=no 2356 need_version=no 2357 case $host_cpu in 2358 ia64*) 2359 shrext_cmds='.so' 2360 hardcode_into_libs=yes 2361 dynamic_linker="$host_os dld.so" 2362 shlibpath_var=LD_LIBRARY_PATH 2363 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2364 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2365 soname_spec='${libname}${release}${shared_ext}$major' 2366 if test "X$HPUX_IA64_MODE" = X32; then 2367 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2368 else 2369 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2370 fi 2371 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2372 ;; 2373 hppa*64*) 2374 shrext_cmds='.sl' 2375 hardcode_into_libs=yes 2376 dynamic_linker="$host_os dld.sl" 2377 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2378 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2379 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2380 soname_spec='${libname}${release}${shared_ext}$major' 2381 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2382 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2383 ;; 2384 *) 2385 shrext_cmds='.sl' 2386 dynamic_linker="$host_os dld.sl" 2387 shlibpath_var=SHLIB_PATH 2388 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2389 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2390 soname_spec='${libname}${release}${shared_ext}$major' 2391 ;; 2392 esac 2393 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2394 postinstall_cmds='chmod 555 $lib' 2395 # or fails outright, so override atomically: 2396 install_override_mode=555 2397 ;; 2398 2399interix[[3-9]]*) 2400 version_type=linux 2401 need_lib_prefix=no 2402 need_version=no 2403 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2404 soname_spec='${libname}${release}${shared_ext}$major' 2405 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2406 shlibpath_var=LD_LIBRARY_PATH 2407 shlibpath_overrides_runpath=no 2408 hardcode_into_libs=yes 2409 ;; 2410 2411irix5* | irix6* | nonstopux*) 2412 case $host_os in 2413 nonstopux*) version_type=nonstopux ;; 2414 *) 2415 if test "$lt_cv_prog_gnu_ld" = yes; then 2416 version_type=linux 2417 else 2418 version_type=irix 2419 fi ;; 2420 esac 2421 need_lib_prefix=no 2422 need_version=no 2423 soname_spec='${libname}${release}${shared_ext}$major' 2424 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2425 case $host_os in 2426 irix5* | nonstopux*) 2427 libsuff= shlibsuff= 2428 ;; 2429 *) 2430 case $LD in # libtool.m4 will add one of these switches to LD 2431 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2432 libsuff= shlibsuff= libmagic=32-bit;; 2433 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2434 libsuff=32 shlibsuff=N32 libmagic=N32;; 2435 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2436 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2437 *) libsuff= shlibsuff= libmagic=never-match;; 2438 esac 2439 ;; 2440 esac 2441 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2442 shlibpath_overrides_runpath=no 2443 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2444 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2445 hardcode_into_libs=yes 2446 ;; 2447 2448# No shared lib support for Linux oldld, aout, or coff. 2449linux*oldld* | linux*aout* | linux*coff*) 2450 dynamic_linker=no 2451 ;; 2452 2453# This must be Linux ELF. 2454linux* | k*bsd*-gnu | kopensolaris*-gnu) 2455 version_type=linux 2456 need_lib_prefix=no 2457 need_version=no 2458 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2459 soname_spec='${libname}${release}${shared_ext}$major' 2460 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2461 shlibpath_var=LD_LIBRARY_PATH 2462 shlibpath_overrides_runpath=no 2463 2464 # Some binutils ld are patched to set DT_RUNPATH 2465 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2466 [lt_cv_shlibpath_overrides_runpath=no 2467 save_LDFLAGS=$LDFLAGS 2468 save_libdir=$libdir 2469 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2470 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2471 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2472 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2473 [lt_cv_shlibpath_overrides_runpath=yes])]) 2474 LDFLAGS=$save_LDFLAGS 2475 libdir=$save_libdir 2476 ]) 2477 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2478 2479 # This implies no fast_install, which is unacceptable. 2480 # Some rework will be needed to allow for fast_install 2481 # before this can be enabled. 2482 hardcode_into_libs=yes 2483 2484 # Append ld.so.conf contents to the search path 2485 if test -f /etc/ld.so.conf; then 2486 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' ' '` 2487 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2488 fi 2489 2490 # We used to test for /lib/ld.so.1 and disable shared libraries on 2491 # powerpc, because MkLinux only supported shared libraries with the 2492 # GNU dynamic linker. Since this was broken with cross compilers, 2493 # most powerpc-linux boxes support dynamic linking these days and 2494 # people can always --disable-shared, the test was removed, and we 2495 # assume the GNU/Linux dynamic linker is in use. 2496 dynamic_linker='GNU/Linux ld.so' 2497 ;; 2498 2499netbsd*) 2500 version_type=sunos 2501 need_lib_prefix=no 2502 need_version=no 2503 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2504 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2505 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2506 dynamic_linker='NetBSD (a.out) ld.so' 2507 else 2508 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2509 soname_spec='${libname}${release}${shared_ext}$major' 2510 dynamic_linker='NetBSD ld.elf_so' 2511 fi 2512 shlibpath_var=LD_LIBRARY_PATH 2513 shlibpath_overrides_runpath=yes 2514 hardcode_into_libs=yes 2515 ;; 2516 2517newsos6) 2518 version_type=linux 2519 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2520 shlibpath_var=LD_LIBRARY_PATH 2521 shlibpath_overrides_runpath=yes 2522 ;; 2523 2524*nto* | *qnx*) 2525 version_type=qnx 2526 need_lib_prefix=no 2527 need_version=no 2528 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2529 soname_spec='${libname}${release}${shared_ext}$major' 2530 shlibpath_var=LD_LIBRARY_PATH 2531 shlibpath_overrides_runpath=no 2532 hardcode_into_libs=yes 2533 dynamic_linker='ldqnx.so' 2534 ;; 2535 2536openbsd*) 2537 version_type=sunos 2538 sys_lib_dlsearch_path_spec="/usr/lib" 2539 need_lib_prefix=no 2540 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2541 case $host_os in 2542 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2543 *) need_version=no ;; 2544 esac 2545 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2546 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2547 shlibpath_var=LD_LIBRARY_PATH 2548 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2549 case $host_os in 2550 openbsd2.[[89]] | openbsd2.[[89]].*) 2551 shlibpath_overrides_runpath=no 2552 ;; 2553 *) 2554 shlibpath_overrides_runpath=yes 2555 ;; 2556 esac 2557 else 2558 shlibpath_overrides_runpath=yes 2559 fi 2560 ;; 2561 2562os2*) 2563 libname_spec='$name' 2564 shrext_cmds=".dll" 2565 need_lib_prefix=no 2566 library_names_spec='$libname${shared_ext} $libname.a' 2567 dynamic_linker='OS/2 ld.exe' 2568 shlibpath_var=LIBPATH 2569 ;; 2570 2571osf3* | osf4* | osf5*) 2572 version_type=osf 2573 need_lib_prefix=no 2574 need_version=no 2575 soname_spec='${libname}${release}${shared_ext}$major' 2576 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2577 shlibpath_var=LD_LIBRARY_PATH 2578 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2579 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2580 ;; 2581 2582rdos*) 2583 dynamic_linker=no 2584 ;; 2585 2586solaris*) 2587 version_type=linux 2588 need_lib_prefix=no 2589 need_version=no 2590 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2591 soname_spec='${libname}${release}${shared_ext}$major' 2592 shlibpath_var=LD_LIBRARY_PATH 2593 shlibpath_overrides_runpath=yes 2594 hardcode_into_libs=yes 2595 # ldd complains unless libraries are executable 2596 postinstall_cmds='chmod +x $lib' 2597 ;; 2598 2599sunos4*) 2600 version_type=sunos 2601 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2602 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2603 shlibpath_var=LD_LIBRARY_PATH 2604 shlibpath_overrides_runpath=yes 2605 if test "$with_gnu_ld" = yes; then 2606 need_lib_prefix=no 2607 fi 2608 need_version=yes 2609 ;; 2610 2611sysv4 | sysv4.3*) 2612 version_type=linux 2613 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2614 soname_spec='${libname}${release}${shared_ext}$major' 2615 shlibpath_var=LD_LIBRARY_PATH 2616 case $host_vendor in 2617 sni) 2618 shlibpath_overrides_runpath=no 2619 need_lib_prefix=no 2620 runpath_var=LD_RUN_PATH 2621 ;; 2622 siemens) 2623 need_lib_prefix=no 2624 ;; 2625 motorola) 2626 need_lib_prefix=no 2627 need_version=no 2628 shlibpath_overrides_runpath=no 2629 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2630 ;; 2631 esac 2632 ;; 2633 2634sysv4*MP*) 2635 if test -d /usr/nec ;then 2636 version_type=linux 2637 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2638 soname_spec='$libname${shared_ext}.$major' 2639 shlibpath_var=LD_LIBRARY_PATH 2640 fi 2641 ;; 2642 2643sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2644 version_type=freebsd-elf 2645 need_lib_prefix=no 2646 need_version=no 2647 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2648 soname_spec='${libname}${release}${shared_ext}$major' 2649 shlibpath_var=LD_LIBRARY_PATH 2650 shlibpath_overrides_runpath=yes 2651 hardcode_into_libs=yes 2652 if test "$with_gnu_ld" = yes; then 2653 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2654 else 2655 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2656 case $host_os in 2657 sco3.2v5*) 2658 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2659 ;; 2660 esac 2661 fi 2662 sys_lib_dlsearch_path_spec='/usr/lib' 2663 ;; 2664 2665tpf*) 2666 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2667 version_type=linux 2668 need_lib_prefix=no 2669 need_version=no 2670 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2671 shlibpath_var=LD_LIBRARY_PATH 2672 shlibpath_overrides_runpath=no 2673 hardcode_into_libs=yes 2674 ;; 2675 2676uts4*) 2677 version_type=linux 2678 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2679 soname_spec='${libname}${release}${shared_ext}$major' 2680 shlibpath_var=LD_LIBRARY_PATH 2681 ;; 2682 2683*) 2684 dynamic_linker=no 2685 ;; 2686esac 2687AC_MSG_RESULT([$dynamic_linker]) 2688test "$dynamic_linker" = no && can_build_shared=no 2689 2690variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2691if test "$GCC" = yes; then 2692 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2693fi 2694 2695if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2696 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2697fi 2698if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2699 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2700fi 2701 2702_LT_DECL([], [variables_saved_for_relink], [1], 2703 [Variables whose values should be saved in libtool wrapper scripts and 2704 restored at link time]) 2705_LT_DECL([], [need_lib_prefix], [0], 2706 [Do we need the "lib" prefix for modules?]) 2707_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2708_LT_DECL([], [version_type], [0], [Library versioning type]) 2709_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2710_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2711_LT_DECL([], [shlibpath_overrides_runpath], [0], 2712 [Is shlibpath searched before the hard-coded library search path?]) 2713_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2714_LT_DECL([], [library_names_spec], [1], 2715 [[List of archive names. First name is the real one, the rest are links. 2716 The last name is the one that the linker finds with -lNAME]]) 2717_LT_DECL([], [soname_spec], [1], 2718 [[The coded name of the library, if different from the real name]]) 2719_LT_DECL([], [install_override_mode], [1], 2720 [Permission mode override for installation of shared libraries]) 2721_LT_DECL([], [postinstall_cmds], [2], 2722 [Command to use after installation of a shared archive]) 2723_LT_DECL([], [postuninstall_cmds], [2], 2724 [Command to use after uninstallation of a shared archive]) 2725_LT_DECL([], [finish_cmds], [2], 2726 [Commands used to finish a libtool library installation in a directory]) 2727_LT_DECL([], [finish_eval], [1], 2728 [[As "finish_cmds", except a single script fragment to be evaled but 2729 not shown]]) 2730_LT_DECL([], [hardcode_into_libs], [0], 2731 [Whether we should hardcode library paths into libraries]) 2732_LT_DECL([], [sys_lib_search_path_spec], [2], 2733 [Compile-time system search path for libraries]) 2734_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2735 [Run-time system search path for libraries]) 2736])# _LT_SYS_DYNAMIC_LINKER 2737 2738 2739# _LT_PATH_TOOL_PREFIX(TOOL) 2740# -------------------------- 2741# find a file program which can recognize shared library 2742AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2743[m4_require([_LT_DECL_EGREP])dnl 2744AC_MSG_CHECKING([for $1]) 2745AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2746[case $MAGIC_CMD in 2747[[\\/*] | ?:[\\/]*]) 2748 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2749 ;; 2750*) 2751 lt_save_MAGIC_CMD="$MAGIC_CMD" 2752 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2753dnl $ac_dummy forces splitting on constant user-supplied paths. 2754dnl POSIX.2 word splitting is done only on the output of word expansions, 2755dnl not every word. This closes a longstanding sh security hole. 2756 ac_dummy="m4_if([$2], , $PATH, [$2])" 2757 for ac_dir in $ac_dummy; do 2758 IFS="$lt_save_ifs" 2759 test -z "$ac_dir" && ac_dir=. 2760 if test -f $ac_dir/$1; then 2761 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2762 if test -n "$file_magic_test_file"; then 2763 case $deplibs_check_method in 2764 "file_magic "*) 2765 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2766 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2767 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2768 $EGREP "$file_magic_regex" > /dev/null; then 2769 : 2770 else 2771 cat <<_LT_EOF 1>&2 2772 2773*** Warning: the command libtool uses to detect shared libraries, 2774*** $file_magic_cmd, produces output that libtool cannot recognize. 2775*** The result is that libtool may fail to recognize shared libraries 2776*** as such. This will affect the creation of libtool libraries that 2777*** depend on shared libraries, but programs linked with such libtool 2778*** libraries will work regardless of this problem. Nevertheless, you 2779*** may want to report the problem to your system manager and/or to 2780*** bug-libtool@gnu.org 2781 2782_LT_EOF 2783 fi ;; 2784 esac 2785 fi 2786 break 2787 fi 2788 done 2789 IFS="$lt_save_ifs" 2790 MAGIC_CMD="$lt_save_MAGIC_CMD" 2791 ;; 2792esac]) 2793MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2794if test -n "$MAGIC_CMD"; then 2795 AC_MSG_RESULT($MAGIC_CMD) 2796else 2797 AC_MSG_RESULT(no) 2798fi 2799_LT_DECL([], [MAGIC_CMD], [0], 2800 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2801])# _LT_PATH_TOOL_PREFIX 2802 2803# Old name: 2804AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2805dnl aclocal-1.4 backwards compatibility: 2806dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2807 2808 2809# _LT_PATH_MAGIC 2810# -------------- 2811# find a file program which can recognize a shared library 2812m4_defun([_LT_PATH_MAGIC], 2813[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2814if test -z "$lt_cv_path_MAGIC_CMD"; then 2815 if test -n "$ac_tool_prefix"; then 2816 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2817 else 2818 MAGIC_CMD=: 2819 fi 2820fi 2821])# _LT_PATH_MAGIC 2822 2823 2824# LT_PATH_LD 2825# ---------- 2826# find the pathname to the GNU or non-GNU linker 2827AC_DEFUN([LT_PATH_LD], 2828[AC_REQUIRE([AC_PROG_CC])dnl 2829AC_REQUIRE([AC_CANONICAL_HOST])dnl 2830AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2831m4_require([_LT_DECL_SED])dnl 2832m4_require([_LT_DECL_EGREP])dnl 2833m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 2834 2835AC_ARG_WITH([gnu-ld], 2836 [AS_HELP_STRING([--with-gnu-ld], 2837 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2838 [test "$withval" = no || with_gnu_ld=yes], 2839 [with_gnu_ld=no])dnl 2840 2841ac_prog=ld 2842if test "$GCC" = yes; then 2843 # Check if gcc -print-prog-name=ld gives a path. 2844 AC_MSG_CHECKING([for ld used by $CC]) 2845 case $host in 2846 *-*-mingw*) 2847 # gcc leaves a trailing carriage return which upsets mingw 2848 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2849 *) 2850 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2851 esac 2852 case $ac_prog in 2853 # Accept absolute paths. 2854 [[\\/]]* | ?:[[\\/]]*) 2855 re_direlt='/[[^/]][[^/]]*/\.\./' 2856 # Canonicalize the pathname of ld 2857 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2858 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2859 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2860 done 2861 test -z "$LD" && LD="$ac_prog" 2862 ;; 2863 "") 2864 # If it fails, then pretend we aren't using GCC. 2865 ac_prog=ld 2866 ;; 2867 *) 2868 # If it is relative, then search for the first ld in PATH. 2869 with_gnu_ld=unknown 2870 ;; 2871 esac 2872elif test "$with_gnu_ld" = yes; then 2873 AC_MSG_CHECKING([for GNU ld]) 2874else 2875 AC_MSG_CHECKING([for non-GNU ld]) 2876fi 2877AC_CACHE_VAL(lt_cv_path_LD, 2878[if test -z "$LD"; then 2879 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2880 for ac_dir in $PATH; do 2881 IFS="$lt_save_ifs" 2882 test -z "$ac_dir" && ac_dir=. 2883 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2884 lt_cv_path_LD="$ac_dir/$ac_prog" 2885 # Check to see if the program is GNU ld. I'd rather use --version, 2886 # but apparently some variants of GNU ld only accept -v. 2887 # Break only if it was the GNU/non-GNU ld that we prefer. 2888 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2889 *GNU* | *'with BFD'*) 2890 test "$with_gnu_ld" != no && break 2891 ;; 2892 *) 2893 test "$with_gnu_ld" != yes && break 2894 ;; 2895 esac 2896 fi 2897 done 2898 IFS="$lt_save_ifs" 2899else 2900 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2901fi]) 2902LD="$lt_cv_path_LD" 2903if test -n "$LD"; then 2904 AC_MSG_RESULT($LD) 2905else 2906 AC_MSG_RESULT(no) 2907fi 2908test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2909_LT_PATH_LD_GNU 2910AC_SUBST([LD]) 2911 2912_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2913])# LT_PATH_LD 2914 2915# Old names: 2916AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2917AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2918dnl aclocal-1.4 backwards compatibility: 2919dnl AC_DEFUN([AM_PROG_LD], []) 2920dnl AC_DEFUN([AC_PROG_LD], []) 2921 2922 2923# _LT_PATH_LD_GNU 2924#- -------------- 2925m4_defun([_LT_PATH_LD_GNU], 2926[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2927[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2928case `$LD -v 2>&1 </dev/null` in 2929*GNU* | *'with BFD'*) 2930 lt_cv_prog_gnu_ld=yes 2931 ;; 2932*) 2933 lt_cv_prog_gnu_ld=no 2934 ;; 2935esac]) 2936with_gnu_ld=$lt_cv_prog_gnu_ld 2937])# _LT_PATH_LD_GNU 2938 2939 2940# _LT_CMD_RELOAD 2941# -------------- 2942# find reload flag for linker 2943# -- PORTME Some linkers may need a different reload flag. 2944m4_defun([_LT_CMD_RELOAD], 2945[AC_CACHE_CHECK([for $LD option to reload object files], 2946 lt_cv_ld_reload_flag, 2947 [lt_cv_ld_reload_flag='-r']) 2948reload_flag=$lt_cv_ld_reload_flag 2949case $reload_flag in 2950"" | " "*) ;; 2951*) reload_flag=" $reload_flag" ;; 2952esac 2953reload_cmds='$LD$reload_flag -o $output$reload_objs' 2954case $host_os in 2955 darwin*) 2956 if test "$GCC" = yes; then 2957 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2958 else 2959 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2960 fi 2961 ;; 2962esac 2963_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 2964_LT_TAGDECL([], [reload_cmds], [2])dnl 2965])# _LT_CMD_RELOAD 2966 2967 2968# _LT_CHECK_MAGIC_METHOD 2969# ---------------------- 2970# how to check for library dependencies 2971# -- PORTME fill in with the dynamic library characteristics 2972m4_defun([_LT_CHECK_MAGIC_METHOD], 2973[m4_require([_LT_DECL_EGREP]) 2974m4_require([_LT_DECL_OBJDUMP]) 2975AC_CACHE_CHECK([how to recognize dependent libraries], 2976lt_cv_deplibs_check_method, 2977[lt_cv_file_magic_cmd='$MAGIC_CMD' 2978lt_cv_file_magic_test_file= 2979lt_cv_deplibs_check_method='unknown' 2980# Need to set the preceding variable on all platforms that support 2981# interlibrary dependencies. 2982# 'none' -- dependencies not supported. 2983# `unknown' -- same as none, but documents that we really don't know. 2984# 'pass_all' -- all dependencies passed with no checks. 2985# 'test_compile' -- check by making test program. 2986# 'file_magic [[regex]]' -- check by looking for files in library path 2987# which responds to the $file_magic_cmd with a given extended regex. 2988# If you have `file' or equivalent on your system and you're not sure 2989# whether `pass_all' will *always* work, you probably want this one. 2990 2991case $host_os in 2992aix[[4-9]]*) 2993 lt_cv_deplibs_check_method=pass_all 2994 ;; 2995 2996beos*) 2997 lt_cv_deplibs_check_method=pass_all 2998 ;; 2999 3000bsdi[[45]]*) 3001 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3002 lt_cv_file_magic_cmd='/usr/bin/file -L' 3003 lt_cv_file_magic_test_file=/shlib/libc.so 3004 ;; 3005 3006cygwin*) 3007 # func_win32_libid is a shell function defined in ltmain.sh 3008 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3009 lt_cv_file_magic_cmd='func_win32_libid' 3010 ;; 3011 3012mingw* | pw32*) 3013 # Base MSYS/MinGW do not provide the 'file' command needed by 3014 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3015 # unless we find 'file', for example because we are cross-compiling. 3016 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3017 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3018 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3019 lt_cv_file_magic_cmd='func_win32_libid' 3020 else 3021 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3022 lt_cv_file_magic_cmd='$OBJDUMP -f' 3023 fi 3024 ;; 3025 3026cegcc*) 3027 # use the weaker test based on 'objdump'. See mingw*. 3028 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3029 lt_cv_file_magic_cmd='$OBJDUMP -f' 3030 ;; 3031 3032darwin* | rhapsody*) 3033 lt_cv_deplibs_check_method=pass_all 3034 ;; 3035 3036freebsd* | dragonfly*) 3037 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3038 case $host_cpu in 3039 i*86 ) 3040 # Not sure whether the presence of OpenBSD here was a mistake. 3041 # Let's accept both of them until this is cleared up. 3042 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3043 lt_cv_file_magic_cmd=/usr/bin/file 3044 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3045 ;; 3046 esac 3047 else 3048 lt_cv_deplibs_check_method=pass_all 3049 fi 3050 ;; 3051 3052gnu*) 3053 lt_cv_deplibs_check_method=pass_all 3054 ;; 3055 3056haiku*) 3057 lt_cv_deplibs_check_method=pass_all 3058 ;; 3059 3060hpux10.20* | hpux11*) 3061 lt_cv_file_magic_cmd=/usr/bin/file 3062 case $host_cpu in 3063 ia64*) 3064 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3065 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3066 ;; 3067 hppa*64*) 3068 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3069 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3070 ;; 3071 *) 3072 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3073 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3074 ;; 3075 esac 3076 ;; 3077 3078interix[[3-9]]*) 3079 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3080 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3081 ;; 3082 3083irix5* | irix6* | nonstopux*) 3084 case $LD in 3085 *-32|*"-32 ") libmagic=32-bit;; 3086 *-n32|*"-n32 ") libmagic=N32;; 3087 *-64|*"-64 ") libmagic=64-bit;; 3088 *) libmagic=never-match;; 3089 esac 3090 lt_cv_deplibs_check_method=pass_all 3091 ;; 3092 3093# This must be Linux ELF. 3094linux* | k*bsd*-gnu | kopensolaris*-gnu) 3095 lt_cv_deplibs_check_method=pass_all 3096 ;; 3097 3098netbsd*) 3099 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3100 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3101 else 3102 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3103 fi 3104 ;; 3105 3106newos6*) 3107 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3108 lt_cv_file_magic_cmd=/usr/bin/file 3109 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3110 ;; 3111 3112*nto* | *qnx*) 3113 lt_cv_deplibs_check_method=pass_all 3114 ;; 3115 3116openbsd*) 3117 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3118 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3119 else 3120 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3121 fi 3122 ;; 3123 3124osf3* | osf4* | osf5*) 3125 lt_cv_deplibs_check_method=pass_all 3126 ;; 3127 3128rdos*) 3129 lt_cv_deplibs_check_method=pass_all 3130 ;; 3131 3132solaris*) 3133 lt_cv_deplibs_check_method=pass_all 3134 ;; 3135 3136sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3137 lt_cv_deplibs_check_method=pass_all 3138 ;; 3139 3140sysv4 | sysv4.3*) 3141 case $host_vendor in 3142 motorola) 3143 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3144 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3145 ;; 3146 ncr) 3147 lt_cv_deplibs_check_method=pass_all 3148 ;; 3149 sequent) 3150 lt_cv_file_magic_cmd='/bin/file' 3151 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3152 ;; 3153 sni) 3154 lt_cv_file_magic_cmd='/bin/file' 3155 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3156 lt_cv_file_magic_test_file=/lib/libc.so 3157 ;; 3158 siemens) 3159 lt_cv_deplibs_check_method=pass_all 3160 ;; 3161 pc) 3162 lt_cv_deplibs_check_method=pass_all 3163 ;; 3164 esac 3165 ;; 3166 3167tpf*) 3168 lt_cv_deplibs_check_method=pass_all 3169 ;; 3170esac 3171]) 3172file_magic_cmd=$lt_cv_file_magic_cmd 3173deplibs_check_method=$lt_cv_deplibs_check_method 3174test -z "$deplibs_check_method" && deplibs_check_method=unknown 3175 3176_LT_DECL([], [deplibs_check_method], [1], 3177 [Method to check whether dependent libraries are shared objects]) 3178_LT_DECL([], [file_magic_cmd], [1], 3179 [Command to use when deplibs_check_method == "file_magic"]) 3180])# _LT_CHECK_MAGIC_METHOD 3181 3182 3183# LT_PATH_NM 3184# ---------- 3185# find the pathname to a BSD- or MS-compatible name lister 3186AC_DEFUN([LT_PATH_NM], 3187[AC_REQUIRE([AC_PROG_CC])dnl 3188AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3189[if test -n "$NM"; then 3190 # Let the user override the test. 3191 lt_cv_path_NM="$NM" 3192else 3193 lt_nm_to_check="${ac_tool_prefix}nm" 3194 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3195 lt_nm_to_check="$lt_nm_to_check nm" 3196 fi 3197 for lt_tmp_nm in $lt_nm_to_check; do 3198 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3199 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3200 IFS="$lt_save_ifs" 3201 test -z "$ac_dir" && ac_dir=. 3202 tmp_nm="$ac_dir/$lt_tmp_nm" 3203 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3204 # Check to see if the nm accepts a BSD-compat flag. 3205 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3206 # nm: unknown option "B" ignored 3207 # Tru64's nm complains that /dev/null is an invalid object file 3208 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3209 */dev/null* | *'Invalid file or object type'*) 3210 lt_cv_path_NM="$tmp_nm -B" 3211 break 3212 ;; 3213 *) 3214 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3215 */dev/null*) 3216 lt_cv_path_NM="$tmp_nm -p" 3217 break 3218 ;; 3219 *) 3220 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3221 continue # so that we can try to find one that supports BSD flags 3222 ;; 3223 esac 3224 ;; 3225 esac 3226 fi 3227 done 3228 IFS="$lt_save_ifs" 3229 done 3230 : ${lt_cv_path_NM=no} 3231fi]) 3232if test "$lt_cv_path_NM" != "no"; then 3233 NM="$lt_cv_path_NM" 3234else 3235 # Didn't find any BSD compatible name lister, look for dumpbin. 3236 if test -n "$DUMPBIN"; then : 3237 # Let the user override the test. 3238 else 3239 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3240 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3241 *COFF*) 3242 DUMPBIN="$DUMPBIN -symbols" 3243 ;; 3244 *) 3245 DUMPBIN=: 3246 ;; 3247 esac 3248 fi 3249 AC_SUBST([DUMPBIN]) 3250 if test "$DUMPBIN" != ":"; then 3251 NM="$DUMPBIN" 3252 fi 3253fi 3254test -z "$NM" && NM=nm 3255AC_SUBST([NM]) 3256_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3257 3258AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3259 [lt_cv_nm_interface="BSD nm" 3260 echo "int some_variable = 0;" > conftest.$ac_ext 3261 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3262 (eval "$ac_compile" 2>conftest.err) 3263 cat conftest.err >&AS_MESSAGE_LOG_FD 3264 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3265 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3266 cat conftest.err >&AS_MESSAGE_LOG_FD 3267 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3268 cat conftest.out >&AS_MESSAGE_LOG_FD 3269 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3270 lt_cv_nm_interface="MS dumpbin" 3271 fi 3272 rm -f conftest*]) 3273])# LT_PATH_NM 3274 3275# Old names: 3276AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3277AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3278dnl aclocal-1.4 backwards compatibility: 3279dnl AC_DEFUN([AM_PROG_NM], []) 3280dnl AC_DEFUN([AC_PROG_NM], []) 3281 3282 3283# LT_LIB_M 3284# -------- 3285# check for math library 3286AC_DEFUN([LT_LIB_M], 3287[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3288LIBM= 3289case $host in 3290*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3291 # These system don't have libm, or don't need it 3292 ;; 3293*-ncr-sysv4.3*) 3294 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3295 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3296 ;; 3297*) 3298 AC_CHECK_LIB(m, cos, LIBM="-lm") 3299 ;; 3300esac 3301AC_SUBST([LIBM]) 3302])# LT_LIB_M 3303 3304# Old name: 3305AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3306dnl aclocal-1.4 backwards compatibility: 3307dnl AC_DEFUN([AC_CHECK_LIBM], []) 3308 3309 3310# _LT_COMPILER_NO_RTTI([TAGNAME]) 3311# ------------------------------- 3312m4_defun([_LT_COMPILER_NO_RTTI], 3313[m4_require([_LT_TAG_COMPILER])dnl 3314 3315_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3316 3317if test "$GCC" = yes; then 3318 case $cc_basename in 3319 nvcc*) 3320 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3321 *) 3322 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3323 esac 3324 3325 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3326 lt_cv_prog_compiler_rtti_exceptions, 3327 [-fno-rtti -fno-exceptions], [], 3328 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3329fi 3330_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3331 [Compiler flag to turn off builtin functions]) 3332])# _LT_COMPILER_NO_RTTI 3333 3334 3335# _LT_CMD_GLOBAL_SYMBOLS 3336# ---------------------- 3337m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3338[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3339AC_REQUIRE([AC_PROG_CC])dnl 3340AC_REQUIRE([AC_PROG_AWK])dnl 3341AC_REQUIRE([LT_PATH_NM])dnl 3342AC_REQUIRE([LT_PATH_LD])dnl 3343m4_require([_LT_DECL_SED])dnl 3344m4_require([_LT_DECL_EGREP])dnl 3345m4_require([_LT_TAG_COMPILER])dnl 3346 3347# Check for command to grab the raw symbol name followed by C symbol from nm. 3348AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3349AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3350[ 3351# These are sane defaults that work on at least a few old systems. 3352# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3353 3354# Character class describing NM global symbol codes. 3355symcode='[[BCDEGRST]]' 3356 3357# Regexp to match symbols that can be accessed directly from C. 3358sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3359 3360# Define system-specific variables. 3361case $host_os in 3362aix*) 3363 symcode='[[BCDT]]' 3364 ;; 3365cygwin* | mingw* | pw32* | cegcc*) 3366 symcode='[[ABCDGISTW]]' 3367 ;; 3368hpux*) 3369 if test "$host_cpu" = ia64; then 3370 symcode='[[ABCDEGRST]]' 3371 fi 3372 ;; 3373irix* | nonstopux*) 3374 symcode='[[BCDEGRST]]' 3375 ;; 3376osf*) 3377 symcode='[[BCDEGQRST]]' 3378 ;; 3379solaris*) 3380 symcode='[[BDRT]]' 3381 ;; 3382sco3.2v5*) 3383 symcode='[[DT]]' 3384 ;; 3385sysv4.2uw2*) 3386 symcode='[[DT]]' 3387 ;; 3388sysv5* | sco5v6* | unixware* | OpenUNIX*) 3389 symcode='[[ABDT]]' 3390 ;; 3391sysv4) 3392 symcode='[[DFNSTU]]' 3393 ;; 3394esac 3395 3396# If we're using GNU nm, then use its standard symbol codes. 3397case `$NM -V 2>&1` in 3398*GNU* | *'with BFD'*) 3399 symcode='[[ABCDGIRSTW]]' ;; 3400esac 3401 3402# Transform an extracted symbol line into a proper C declaration. 3403# Some systems (esp. on ia64) link data and code symbols differently, 3404# so use this general approach. 3405lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3406 3407# Transform an extracted symbol line into symbol name and symbol address 3408lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3409lt_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'" 3410 3411# Handle CRLF in mingw tool chain 3412opt_cr= 3413case $build_os in 3414mingw*) 3415 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3416 ;; 3417esac 3418 3419# Try without a prefix underscore, then with it. 3420for ac_symprfx in "" "_"; do 3421 3422 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3423 symxfrm="\\1 $ac_symprfx\\2 \\2" 3424 3425 # Write the raw and C identifiers. 3426 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3427 # Fake it for dumpbin and say T for any non-static function 3428 # and D for any global variable. 3429 # Also find C++ and __fastcall symbols from MSVC++, 3430 # which start with @ or ?. 3431 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3432" {last_section=section; section=\$ 3};"\ 3433" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3434" \$ 0!~/External *\|/{next};"\ 3435" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3436" {if(hide[section]) next};"\ 3437" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3438" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3439" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3440" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3441" ' prfx=^$ac_symprfx]" 3442 else 3443 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3444 fi 3445 3446 # Check to see that the pipe works correctly. 3447 pipe_works=no 3448 3449 rm -f conftest* 3450 cat > conftest.$ac_ext <<_LT_EOF 3451#ifdef __cplusplus 3452extern "C" { 3453#endif 3454char nm_test_var; 3455void nm_test_func(void); 3456void nm_test_func(void){} 3457#ifdef __cplusplus 3458} 3459#endif 3460int main(){nm_test_var='a';nm_test_func();return(0);} 3461_LT_EOF 3462 3463 if AC_TRY_EVAL(ac_compile); then 3464 # Now try to grab the symbols. 3465 nlist=conftest.nm 3466 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3467 # Try sorting and uniquifying the output. 3468 if sort "$nlist" | uniq > "$nlist"T; then 3469 mv -f "$nlist"T "$nlist" 3470 else 3471 rm -f "$nlist"T 3472 fi 3473 3474 # Make sure that we snagged all the symbols we need. 3475 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3476 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3477 cat <<_LT_EOF > conftest.$ac_ext 3478#ifdef __cplusplus 3479extern "C" { 3480#endif 3481 3482_LT_EOF 3483 # Now generate the symbol file. 3484 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3485 3486 cat <<_LT_EOF >> conftest.$ac_ext 3487 3488/* The mapping between symbol names and symbols. */ 3489const struct { 3490 const char *name; 3491 void *address; 3492} 3493lt__PROGRAM__LTX_preloaded_symbols[[]] = 3494{ 3495 { "@PROGRAM@", (void *) 0 }, 3496_LT_EOF 3497 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3498 cat <<\_LT_EOF >> conftest.$ac_ext 3499 {0, (void *) 0} 3500}; 3501 3502/* This works around a problem in FreeBSD linker */ 3503#ifdef FREEBSD_WORKAROUND 3504static const void *lt_preloaded_setup() { 3505 return lt__PROGRAM__LTX_preloaded_symbols; 3506} 3507#endif 3508 3509#ifdef __cplusplus 3510} 3511#endif 3512_LT_EOF 3513 # Now try linking the two files. 3514 mv conftest.$ac_objext conftstm.$ac_objext 3515 lt_save_LIBS="$LIBS" 3516 lt_save_CFLAGS="$CFLAGS" 3517 LIBS="conftstm.$ac_objext" 3518 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3519 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3520 pipe_works=yes 3521 fi 3522 LIBS="$lt_save_LIBS" 3523 CFLAGS="$lt_save_CFLAGS" 3524 else 3525 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3526 fi 3527 else 3528 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3529 fi 3530 else 3531 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3532 fi 3533 else 3534 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3535 cat conftest.$ac_ext >&5 3536 fi 3537 rm -rf conftest* conftst* 3538 3539 # Do not use the global_symbol_pipe unless it works. 3540 if test "$pipe_works" = yes; then 3541 break 3542 else 3543 lt_cv_sys_global_symbol_pipe= 3544 fi 3545done 3546]) 3547if test -z "$lt_cv_sys_global_symbol_pipe"; then 3548 lt_cv_sys_global_symbol_to_cdecl= 3549fi 3550if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3551 AC_MSG_RESULT(failed) 3552else 3553 AC_MSG_RESULT(ok) 3554fi 3555 3556_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3557 [Take the output of nm and produce a listing of raw symbols and C names]) 3558_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3559 [Transform the output of nm in a proper C declaration]) 3560_LT_DECL([global_symbol_to_c_name_address], 3561 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3562 [Transform the output of nm in a C name address pair]) 3563_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3564 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3565 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3566]) # _LT_CMD_GLOBAL_SYMBOLS 3567 3568 3569# _LT_COMPILER_PIC([TAGNAME]) 3570# --------------------------- 3571m4_defun([_LT_COMPILER_PIC], 3572[m4_require([_LT_TAG_COMPILER])dnl 3573_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3574_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3575_LT_TAGVAR(lt_prog_compiler_static, $1)= 3576 3577AC_MSG_CHECKING([for $compiler option to produce PIC]) 3578m4_if([$1], [CXX], [ 3579 # C++ specific cases for pic, static, wl, etc. 3580 if test "$GXX" = yes; then 3581 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3582 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3583 3584 case $host_os in 3585 aix*) 3586 # All AIX code is PIC. 3587 if test "$host_cpu" = ia64; then 3588 # AIX 5 now supports IA64 processor 3589 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3590 fi 3591 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3592 ;; 3593 3594 amigaos*) 3595 case $host_cpu in 3596 powerpc) 3597 # see comment about AmigaOS4 .so support 3598 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3599 ;; 3600 m68k) 3601 # FIXME: we need at least 68020 code to build shared libraries, but 3602 # adding the `-m68020' flag to GCC prevents building anything better, 3603 # like `-m68040'. 3604 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3605 ;; 3606 esac 3607 ;; 3608 3609 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3610 # PIC is the default for these OSes. 3611 ;; 3612 mingw* | cygwin* | os2* | pw32* | cegcc*) 3613 # This hack is so that the source file can tell whether it is being 3614 # built for inclusion in a dll (and should export symbols for example). 3615 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3616 # (--disable-auto-import) libraries 3617 m4_if([$1], [GCJ], [], 3618 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3619 ;; 3620 darwin* | rhapsody*) 3621 # PIC is the default on this platform 3622 # Common symbols not allowed in MH_DYLIB files 3623 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3624 ;; 3625 *djgpp*) 3626 # DJGPP does not support shared libraries at all 3627 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3628 ;; 3629 haiku*) 3630 # PIC is the default for Haiku. 3631 # The "-static" flag exists, but is broken. 3632 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3633 ;; 3634 interix[[3-9]]*) 3635 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3636 # Instead, we relocate shared libraries at runtime. 3637 ;; 3638 sysv4*MP*) 3639 if test -d /usr/nec; then 3640 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3641 fi 3642 ;; 3643 hpux*) 3644 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3645 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3646 # sets the default TLS model and affects inlining. 3647 case $host_cpu in 3648 hppa*64*) 3649 ;; 3650 *) 3651 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3652 ;; 3653 esac 3654 ;; 3655 *qnx* | *nto*) 3656 # QNX uses GNU C++, but need to define -shared option too, otherwise 3657 # it will coredump. 3658 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3659 ;; 3660 *) 3661 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3662 ;; 3663 esac 3664 else 3665 case $host_os in 3666 aix[[4-9]]*) 3667 # All AIX code is PIC. 3668 if test "$host_cpu" = ia64; then 3669 # AIX 5 now supports IA64 processor 3670 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3671 else 3672 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3673 fi 3674 ;; 3675 chorus*) 3676 case $cc_basename in 3677 cxch68*) 3678 # Green Hills C++ Compiler 3679 # _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" 3680 ;; 3681 esac 3682 ;; 3683 dgux*) 3684 case $cc_basename in 3685 ec++*) 3686 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3687 ;; 3688 ghcx*) 3689 # Green Hills C++ Compiler 3690 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3691 ;; 3692 *) 3693 ;; 3694 esac 3695 ;; 3696 freebsd* | dragonfly*) 3697 # FreeBSD uses GNU C++ 3698 ;; 3699 hpux9* | hpux10* | hpux11*) 3700 case $cc_basename in 3701 CC*) 3702 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3703 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3704 if test "$host_cpu" != ia64; then 3705 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3706 fi 3707 ;; 3708 aCC*) 3709 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3710 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3711 case $host_cpu in 3712 hppa*64*|ia64*) 3713 # +Z the default 3714 ;; 3715 *) 3716 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3717 ;; 3718 esac 3719 ;; 3720 *) 3721 ;; 3722 esac 3723 ;; 3724 interix*) 3725 # This is c89, which is MS Visual C++ (no shared libs) 3726 # Anyone wants to do a port? 3727 ;; 3728 irix5* | irix6* | nonstopux*) 3729 case $cc_basename in 3730 CC*) 3731 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3732 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3733 # CC pic flag -KPIC is the default. 3734 ;; 3735 *) 3736 ;; 3737 esac 3738 ;; 3739 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3740 case $cc_basename in 3741 KCC*) 3742 # KAI C++ Compiler 3743 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3744 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3745 ;; 3746 ecpc* ) 3747 # old Intel C++ for x86_64 which still supported -KPIC. 3748 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3749 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3750 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3751 ;; 3752 icpc* ) 3753 # Intel C++, used to be incompatible with GCC. 3754 # ICC 10 doesn't accept -KPIC any more. 3755 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3756 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3757 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3758 ;; 3759 pgCC* | pgcpp*) 3760 # Portland Group C++ compiler 3761 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3762 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3763 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3764 ;; 3765 cxx*) 3766 # Compaq C++ 3767 # Make sure the PIC flag is empty. It appears that all Alpha 3768 # Linux and Compaq Tru64 Unix objects are PIC. 3769 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3770 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3771 ;; 3772 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 3773 # IBM XL 8.0, 9.0 on PPC and BlueGene 3774 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3775 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3776 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3777 ;; 3778 *) 3779 case `$CC -V 2>&1 | sed 5q` in 3780 *Sun\ C*) 3781 # Sun C++ 5.9 3782 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3783 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3784 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3785 ;; 3786 esac 3787 ;; 3788 esac 3789 ;; 3790 lynxos*) 3791 ;; 3792 m88k*) 3793 ;; 3794 mvs*) 3795 case $cc_basename in 3796 cxx*) 3797 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3798 ;; 3799 *) 3800 ;; 3801 esac 3802 ;; 3803 netbsd*) 3804 ;; 3805 *qnx* | *nto*) 3806 # QNX uses GNU C++, but need to define -shared option too, otherwise 3807 # it will coredump. 3808 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3809 ;; 3810 osf3* | osf4* | osf5*) 3811 case $cc_basename in 3812 KCC*) 3813 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3814 ;; 3815 RCC*) 3816 # Rational C++ 2.4.1 3817 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3818 ;; 3819 cxx*) 3820 # Digital/Compaq C++ 3821 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3822 # Make sure the PIC flag is empty. It appears that all Alpha 3823 # Linux and Compaq Tru64 Unix objects are PIC. 3824 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3825 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3826 ;; 3827 *) 3828 ;; 3829 esac 3830 ;; 3831 psos*) 3832 ;; 3833 solaris*) 3834 case $cc_basename in 3835 CC*) 3836 # Sun C++ 4.2, 5.x and Centerline C++ 3837 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3838 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3839 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3840 ;; 3841 gcx*) 3842 # Green Hills C++ Compiler 3843 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3844 ;; 3845 *) 3846 ;; 3847 esac 3848 ;; 3849 sunos4*) 3850 case $cc_basename in 3851 CC*) 3852 # Sun C++ 4.x 3853 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3854 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3855 ;; 3856 lcc*) 3857 # Lucid 3858 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3859 ;; 3860 *) 3861 ;; 3862 esac 3863 ;; 3864 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3865 case $cc_basename in 3866 CC*) 3867 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3868 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3869 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3870 ;; 3871 esac 3872 ;; 3873 tandem*) 3874 case $cc_basename in 3875 NCC*) 3876 # NonStop-UX NCC 3.20 3877 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3878 ;; 3879 *) 3880 ;; 3881 esac 3882 ;; 3883 vxworks*) 3884 ;; 3885 *) 3886 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3887 ;; 3888 esac 3889 fi 3890], 3891[ 3892 if test "$GCC" = yes; then 3893 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3894 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3895 3896 case $host_os in 3897 aix*) 3898 # All AIX code is PIC. 3899 if test "$host_cpu" = ia64; then 3900 # AIX 5 now supports IA64 processor 3901 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3902 fi 3903 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3904 ;; 3905 3906 amigaos*) 3907 case $host_cpu in 3908 powerpc) 3909 # see comment about AmigaOS4 .so support 3910 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3911 ;; 3912 m68k) 3913 # FIXME: we need at least 68020 code to build shared libraries, but 3914 # adding the `-m68020' flag to GCC prevents building anything better, 3915 # like `-m68040'. 3916 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3917 ;; 3918 esac 3919 ;; 3920 3921 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3922 # PIC is the default for these OSes. 3923 ;; 3924 3925 mingw* | cygwin* | pw32* | os2* | cegcc*) 3926 # This hack is so that the source file can tell whether it is being 3927 # built for inclusion in a dll (and should export symbols for example). 3928 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3929 # (--disable-auto-import) libraries 3930 m4_if([$1], [GCJ], [], 3931 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3932 ;; 3933 3934 darwin* | rhapsody*) 3935 # PIC is the default on this platform 3936 # Common symbols not allowed in MH_DYLIB files 3937 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3938 ;; 3939 3940 haiku*) 3941 # PIC is the default for Haiku. 3942 # The "-static" flag exists, but is broken. 3943 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3944 ;; 3945 3946 hpux*) 3947 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3948 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3949 # sets the default TLS model and affects inlining. 3950 case $host_cpu in 3951 hppa*64*) 3952 # +Z the default 3953 ;; 3954 *) 3955 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3956 ;; 3957 esac 3958 ;; 3959 3960 interix[[3-9]]*) 3961 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3962 # Instead, we relocate shared libraries at runtime. 3963 ;; 3964 3965 msdosdjgpp*) 3966 # Just because we use GCC doesn't mean we suddenly get shared libraries 3967 # on systems that don't support them. 3968 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3969 enable_shared=no 3970 ;; 3971 3972 *nto* | *qnx*) 3973 # QNX uses GNU C++, but need to define -shared option too, otherwise 3974 # it will coredump. 3975 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3976 ;; 3977 3978 sysv4*MP*) 3979 if test -d /usr/nec; then 3980 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3981 fi 3982 ;; 3983 3984 *) 3985 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3986 ;; 3987 esac 3988 3989 case $cc_basename in 3990 nvcc*) # Cuda Compiler Driver 2.2 3991 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 3992 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' 3993 ;; 3994 esac 3995 else 3996 # PORTME Check for flag to pass linker flags through the system compiler. 3997 case $host_os in 3998 aix*) 3999 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4000 if test "$host_cpu" = ia64; then 4001 # AIX 5 now supports IA64 processor 4002 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4003 else 4004 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4005 fi 4006 ;; 4007 4008 mingw* | cygwin* | pw32* | os2* | cegcc*) 4009 # This hack is so that the source file can tell whether it is being 4010 # built for inclusion in a dll (and should export symbols for example). 4011 m4_if([$1], [GCJ], [], 4012 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4013 ;; 4014 4015 hpux9* | hpux10* | hpux11*) 4016 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4017 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4018 # not for PA HP-UX. 4019 case $host_cpu in 4020 hppa*64*|ia64*) 4021 # +Z the default 4022 ;; 4023 *) 4024 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4025 ;; 4026 esac 4027 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4028 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4029 ;; 4030 4031 irix5* | irix6* | nonstopux*) 4032 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4033 # PIC (with -KPIC) is the default. 4034 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4035 ;; 4036 4037 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4038 case $cc_basename in 4039 # old Intel for x86_64 which still supported -KPIC. 4040 ecc*) 4041 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4042 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4043 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4044 ;; 4045 # icc used to be incompatible with GCC. 4046 # ICC 10 doesn't accept -KPIC any more. 4047 icc* | ifort*) 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)='-static' 4051 ;; 4052 # Lahey Fortran 8.1. 4053 lf95*) 4054 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4055 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4056 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4057 ;; 4058 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4059 # Portland Group compilers (*not* the Pentium gcc compiler, 4060 # which looks to be a dead project) 4061 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4062 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4063 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4064 ;; 4065 ccc*) 4066 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4067 # All Alpha code is PIC. 4068 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4069 ;; 4070 xl* | bgxl* | bgf* | mpixl*) 4071 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4072 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4073 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4074 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4075 ;; 4076 *) 4077 case `$CC -V 2>&1 | sed 5q` in 4078 *Sun\ F* | *Sun*Fortran*) 4079 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4080 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4081 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4082 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4083 ;; 4084 *Sun\ C*) 4085 # Sun C 5.9 4086 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4087 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4088 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4089 ;; 4090 esac 4091 ;; 4092 esac 4093 ;; 4094 4095 newsos6) 4096 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4097 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4098 ;; 4099 4100 *nto* | *qnx*) 4101 # QNX uses GNU C++, but need to define -shared option too, otherwise 4102 # it will coredump. 4103 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4104 ;; 4105 4106 osf3* | osf4* | osf5*) 4107 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4108 # All OSF/1 code is PIC. 4109 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4110 ;; 4111 4112 rdos*) 4113 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4114 ;; 4115 4116 solaris*) 4117 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4118 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4119 case $cc_basename in 4120 f77* | f90* | f95*) 4121 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4122 *) 4123 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4124 esac 4125 ;; 4126 4127 sunos4*) 4128 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4129 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4130 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4131 ;; 4132 4133 sysv4 | sysv4.2uw2* | sysv4.3*) 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 sysv4*MP*) 4140 if test -d /usr/nec ;then 4141 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4142 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4143 fi 4144 ;; 4145 4146 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4147 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4148 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4149 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4150 ;; 4151 4152 unicos*) 4153 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4154 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4155 ;; 4156 4157 uts4*) 4158 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4159 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4160 ;; 4161 4162 *) 4163 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4164 ;; 4165 esac 4166 fi 4167]) 4168case $host_os in 4169 # For platforms which do not support PIC, -DPIC is meaningless: 4170 *djgpp*) 4171 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4172 ;; 4173 *) 4174 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4175 ;; 4176esac 4177AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4178_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4179 [How to pass a linker flag through the compiler]) 4180 4181# 4182# Check to make sure the PIC flag actually works. 4183# 4184if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4185 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4186 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4187 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4188 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4189 "" | " "*) ;; 4190 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4191 esac], 4192 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4193 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4194fi 4195_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4196 [Additional compiler flags for building library objects]) 4197 4198# 4199# Check to make sure the static flag actually works. 4200# 4201wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4202_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4203 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4204 $lt_tmp_static_flag, 4205 [], 4206 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4207_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4208 [Compiler flag to prevent dynamic linking]) 4209])# _LT_COMPILER_PIC 4210 4211 4212# _LT_LINKER_SHLIBS([TAGNAME]) 4213# ---------------------------- 4214# See if the linker supports building shared libraries. 4215m4_defun([_LT_LINKER_SHLIBS], 4216[AC_REQUIRE([LT_PATH_LD])dnl 4217AC_REQUIRE([LT_PATH_NM])dnl 4218m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4219m4_require([_LT_DECL_EGREP])dnl 4220m4_require([_LT_DECL_SED])dnl 4221m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4222m4_require([_LT_TAG_COMPILER])dnl 4223AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4224m4_if([$1], [CXX], [ 4225 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4226 case $host_os in 4227 aix[[4-9]]*) 4228 # If we're using GNU nm, then we don't want the "-C" option. 4229 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4230 # Also, AIX nm treats weak defined symbols like other global defined 4231 # symbols, whereas GNU nm marks them as "W". 4232 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4233 _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' 4234 else 4235 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4236 fi 4237 ;; 4238 pw32*) 4239 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4240 ;; 4241 cygwin* | mingw* | cegcc*) 4242 _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' 4243 ;; 4244 *) 4245 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4246 ;; 4247 esac 4248 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4249], [ 4250 runpath_var= 4251 _LT_TAGVAR(allow_undefined_flag, $1)= 4252 _LT_TAGVAR(always_export_symbols, $1)=no 4253 _LT_TAGVAR(archive_cmds, $1)= 4254 _LT_TAGVAR(archive_expsym_cmds, $1)= 4255 _LT_TAGVAR(compiler_needs_object, $1)=no 4256 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4257 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4258 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4259 _LT_TAGVAR(hardcode_automatic, $1)=no 4260 _LT_TAGVAR(hardcode_direct, $1)=no 4261 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4262 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4263 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4264 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4265 _LT_TAGVAR(hardcode_minus_L, $1)=no 4266 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4267 _LT_TAGVAR(inherit_rpath, $1)=no 4268 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4269 _LT_TAGVAR(module_cmds, $1)= 4270 _LT_TAGVAR(module_expsym_cmds, $1)= 4271 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4272 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4273 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4274 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4275 # include_expsyms should be a list of space-separated symbols to be *always* 4276 # included in the symbol list 4277 _LT_TAGVAR(include_expsyms, $1)= 4278 # exclude_expsyms can be an extended regexp of symbols to exclude 4279 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4280 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4281 # as well as any symbol that contains `d'. 4282 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4283 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4284 # platforms (ab)use it in PIC code, but their linkers get confused if 4285 # the symbol is explicitly referenced. Since portable code cannot 4286 # rely on this symbol name, it's probably fine to never include it in 4287 # preloaded symbol tables. 4288 # Exclude shared library initialization/finalization symbols. 4289dnl Note also adjust exclude_expsyms for C++ above. 4290 extract_expsyms_cmds= 4291 4292 case $host_os in 4293 cygwin* | mingw* | pw32* | cegcc*) 4294 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4295 # When not using gcc, we currently assume that we are using 4296 # Microsoft Visual C++. 4297 if test "$GCC" != yes; then 4298 with_gnu_ld=no 4299 fi 4300 ;; 4301 interix*) 4302 # we just hope/assume this is gcc and not c89 (= MSVC++) 4303 with_gnu_ld=yes 4304 ;; 4305 openbsd*) 4306 with_gnu_ld=no 4307 ;; 4308 esac 4309 4310 _LT_TAGVAR(ld_shlibs, $1)=yes 4311 4312 # On some targets, GNU ld is compatible enough with the native linker 4313 # that we're better off using the native interface for both. 4314 lt_use_gnu_ld_interface=no 4315 if test "$with_gnu_ld" = yes; then 4316 case $host_os in 4317 aix*) 4318 # The AIX port of GNU ld has always aspired to compatibility 4319 # with the native linker. However, as the warning in the GNU ld 4320 # block says, versions before 2.19.5* couldn't really create working 4321 # shared libraries, regardless of the interface used. 4322 case `$LD -v 2>&1` in 4323 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4324 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4325 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4326 *) 4327 lt_use_gnu_ld_interface=yes 4328 ;; 4329 esac 4330 ;; 4331 *) 4332 lt_use_gnu_ld_interface=yes 4333 ;; 4334 esac 4335 fi 4336 4337 if test "$lt_use_gnu_ld_interface" = yes; then 4338 # If archive_cmds runs LD, not CC, wlarc should be empty 4339 wlarc='${wl}' 4340 4341 # Set some defaults for GNU ld with shared library support. These 4342 # are reset later if shared libraries are not supported. Putting them 4343 # here allows them to be overridden if necessary. 4344 runpath_var=LD_RUN_PATH 4345 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4346 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4347 # ancient GNU ld didn't support --whole-archive et. al. 4348 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4349 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4350 else 4351 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4352 fi 4353 supports_anon_versioning=no 4354 case `$LD -v 2>&1` in 4355 *GNU\ gold*) supports_anon_versioning=yes ;; 4356 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4357 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4358 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4359 *\ 2.11.*) ;; # other 2.11 versions 4360 *) supports_anon_versioning=yes ;; 4361 esac 4362 4363 # See if GNU ld supports shared libraries. 4364 case $host_os in 4365 aix[[3-9]]*) 4366 # On AIX/PPC, the GNU linker is very broken 4367 if test "$host_cpu" != ia64; then 4368 _LT_TAGVAR(ld_shlibs, $1)=no 4369 cat <<_LT_EOF 1>&2 4370 4371*** Warning: the GNU linker, at least up to release 2.19, is reported 4372*** to be unable to reliably create shared libraries on AIX. 4373*** Therefore, libtool is disabling shared libraries support. If you 4374*** really care for shared libraries, you may want to install binutils 4375*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4376*** You will then need to restart the configuration process. 4377 4378_LT_EOF 4379 fi 4380 ;; 4381 4382 amigaos*) 4383 case $host_cpu in 4384 powerpc) 4385 # see comment about AmigaOS4 .so support 4386 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4387 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4388 ;; 4389 m68k) 4390 _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)' 4391 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4392 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4393 ;; 4394 esac 4395 ;; 4396 4397 beos*) 4398 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4399 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4400 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4401 # support --undefined. This deserves some investigation. FIXME 4402 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4403 else 4404 _LT_TAGVAR(ld_shlibs, $1)=no 4405 fi 4406 ;; 4407 4408 cygwin* | mingw* | pw32* | cegcc*) 4409 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4410 # as there is no search path for DLLs. 4411 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4412 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4413 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4414 _LT_TAGVAR(always_export_symbols, $1)=no 4415 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4416 _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' 4417 4418 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4419 _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' 4420 # If the export-symbols file already is a .def file (1st line 4421 # is EXPORTS), use it as is; otherwise, prepend... 4422 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4423 cp $export_symbols $output_objdir/$soname.def; 4424 else 4425 echo EXPORTS > $output_objdir/$soname.def; 4426 cat $export_symbols >> $output_objdir/$soname.def; 4427 fi~ 4428 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4429 else 4430 _LT_TAGVAR(ld_shlibs, $1)=no 4431 fi 4432 ;; 4433 4434 haiku*) 4435 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4436 _LT_TAGVAR(link_all_deplibs, $1)=yes 4437 ;; 4438 4439 interix[[3-9]]*) 4440 _LT_TAGVAR(hardcode_direct, $1)=no 4441 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4442 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4443 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4444 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4445 # Instead, shared libraries are loaded at an image base (0x10000000 by 4446 # default) and relocated if they conflict, which is a slow very memory 4447 # consuming and fragmenting process. To avoid this, we pick a random, 4448 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4449 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4450 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4451 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4452 ;; 4453 4454 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4455 tmp_diet=no 4456 if test "$host_os" = linux-dietlibc; then 4457 case $cc_basename in 4458 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4459 esac 4460 fi 4461 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4462 && test "$tmp_diet" = no 4463 then 4464 tmp_addflag=' $pic_flag' 4465 tmp_sharedflag='-shared' 4466 case $cc_basename,$host_cpu in 4467 pgcc*) # Portland Group C compiler 4468 _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' 4469 tmp_addflag=' $pic_flag' 4470 ;; 4471 pgf77* | pgf90* | pgf95* | pgfortran*) 4472 # Portland Group f77 and f90 compilers 4473 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 4474 tmp_addflag=' $pic_flag -Mnomain' ;; 4475 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4476 tmp_addflag=' -i_dynamic' ;; 4477 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4478 tmp_addflag=' -i_dynamic -nofor_main' ;; 4479 ifc* | ifort*) # Intel Fortran compiler 4480 tmp_addflag=' -nofor_main' ;; 4481 lf95*) # Lahey Fortran 8.1 4482 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4483 tmp_sharedflag='--shared' ;; 4484 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4485 tmp_sharedflag='-qmkshrobj' 4486 tmp_addflag= ;; 4487 nvcc*) # Cuda Compiler Driver 2.2 4488 _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' 4489 _LT_TAGVAR(compiler_needs_object, $1)=yes 4490 ;; 4491 esac 4492 case `$CC -V 2>&1 | sed 5q` in 4493 *Sun\ C*) # Sun C 5.9 4494 _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' 4495 _LT_TAGVAR(compiler_needs_object, $1)=yes 4496 tmp_sharedflag='-G' ;; 4497 *Sun\ F*) # Sun Fortran 8.3 4498 tmp_sharedflag='-G' ;; 4499 esac 4500 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4501 4502 if test "x$supports_anon_versioning" = xyes; then 4503 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4504 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4505 echo "local: *; };" >> $output_objdir/$libname.ver~ 4506 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4507 fi 4508 4509 case $cc_basename in 4510 xlf* | bgf* | bgxlf* | mpixlf*) 4511 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4512 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4513 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4514 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4515 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4516 if test "x$supports_anon_versioning" = xyes; then 4517 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4518 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4519 echo "local: *; };" >> $output_objdir/$libname.ver~ 4520 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4521 fi 4522 ;; 4523 esac 4524 else 4525 _LT_TAGVAR(ld_shlibs, $1)=no 4526 fi 4527 ;; 4528 4529 netbsd*) 4530 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4531 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4532 wlarc= 4533 else 4534 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4535 _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' 4536 fi 4537 ;; 4538 4539 solaris*) 4540 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4541 _LT_TAGVAR(ld_shlibs, $1)=no 4542 cat <<_LT_EOF 1>&2 4543 4544*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4545*** create shared libraries on Solaris systems. Therefore, libtool 4546*** is disabling shared libraries support. We urge you to upgrade GNU 4547*** binutils to release 2.9.1 or newer. Another option is to modify 4548*** your PATH or compiler configuration so that the native linker is 4549*** used, and then restart. 4550 4551_LT_EOF 4552 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4553 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4554 _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' 4555 else 4556 _LT_TAGVAR(ld_shlibs, $1)=no 4557 fi 4558 ;; 4559 4560 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4561 case `$LD -v 2>&1` in 4562 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4563 _LT_TAGVAR(ld_shlibs, $1)=no 4564 cat <<_LT_EOF 1>&2 4565 4566*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4567*** reliably create shared libraries on SCO systems. Therefore, libtool 4568*** is disabling shared libraries support. We urge you to upgrade GNU 4569*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4570*** your PATH or compiler configuration so that the native linker is 4571*** used, and then restart. 4572 4573_LT_EOF 4574 ;; 4575 *) 4576 # For security reasons, it is highly recommended that you always 4577 # use absolute paths for naming shared libraries, and exclude the 4578 # DT_RUNPATH tag from executables and libraries. But doing so 4579 # requires that you compile everything twice, which is a pain. 4580 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4581 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4582 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4583 _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' 4584 else 4585 _LT_TAGVAR(ld_shlibs, $1)=no 4586 fi 4587 ;; 4588 esac 4589 ;; 4590 4591 sunos4*) 4592 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4593 wlarc= 4594 _LT_TAGVAR(hardcode_direct, $1)=yes 4595 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4596 ;; 4597 4598 *) 4599 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4600 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4601 _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' 4602 else 4603 _LT_TAGVAR(ld_shlibs, $1)=no 4604 fi 4605 ;; 4606 esac 4607 4608 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4609 runpath_var= 4610 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4611 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4612 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4613 fi 4614 else 4615 # PORTME fill in a description of your system's linker (not GNU ld) 4616 case $host_os in 4617 aix3*) 4618 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4619 _LT_TAGVAR(always_export_symbols, $1)=yes 4620 _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' 4621 # Note: this linker hardcodes the directories in LIBPATH if there 4622 # are no directories specified by -L. 4623 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4624 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4625 # Neither direct hardcoding nor static linking is supported with a 4626 # broken collect2. 4627 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4628 fi 4629 ;; 4630 4631 aix[[4-9]]*) 4632 if test "$host_cpu" = ia64; then 4633 # On IA64, the linker does run time linking by default, so we don't 4634 # have to do anything special. 4635 aix_use_runtimelinking=no 4636 exp_sym_flag='-Bexport' 4637 no_entry_flag="" 4638 else 4639 # If we're using GNU nm, then we don't want the "-C" option. 4640 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4641 # Also, AIX nm treats weak defined symbols like other global 4642 # defined symbols, whereas GNU nm marks them as "W". 4643 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4644 _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' 4645 else 4646 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4647 fi 4648 aix_use_runtimelinking=no 4649 4650 # Test if we are trying to use run time linking or normal 4651 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4652 # need to do runtime linking. 4653 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4654 for ld_flag in $LDFLAGS; do 4655 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4656 aix_use_runtimelinking=yes 4657 break 4658 fi 4659 done 4660 ;; 4661 esac 4662 4663 exp_sym_flag='-bexport' 4664 no_entry_flag='-bnoentry' 4665 fi 4666 4667 # When large executables or shared objects are built, AIX ld can 4668 # have problems creating the table of contents. If linking a library 4669 # or program results in "error TOC overflow" add -mminimal-toc to 4670 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4671 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4672 4673 _LT_TAGVAR(archive_cmds, $1)='' 4674 _LT_TAGVAR(hardcode_direct, $1)=yes 4675 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4676 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4677 _LT_TAGVAR(link_all_deplibs, $1)=yes 4678 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4679 4680 if test "$GCC" = yes; then 4681 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4682 # We only want to do this on AIX 4.2 and lower, the check 4683 # below for broken collect2 doesn't work under 4.3+ 4684 collect2name=`${CC} -print-prog-name=collect2` 4685 if test -f "$collect2name" && 4686 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4687 then 4688 # We have reworked collect2 4689 : 4690 else 4691 # We have old collect2 4692 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4693 # It fails to find uninstalled libraries when the uninstalled 4694 # path is not listed in the libpath. Setting hardcode_minus_L 4695 # to unsupported forces relinking 4696 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4697 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4698 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4699 fi 4700 ;; 4701 esac 4702 shared_flag='-shared' 4703 if test "$aix_use_runtimelinking" = yes; then 4704 shared_flag="$shared_flag "'${wl}-G' 4705 fi 4706 else 4707 # not using gcc 4708 if test "$host_cpu" = ia64; then 4709 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4710 # chokes on -Wl,-G. The following line is correct: 4711 shared_flag='-G' 4712 else 4713 if test "$aix_use_runtimelinking" = yes; then 4714 shared_flag='${wl}-G' 4715 else 4716 shared_flag='${wl}-bM:SRE' 4717 fi 4718 fi 4719 fi 4720 4721 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4722 # It seems that -bexpall does not export symbols beginning with 4723 # underscore (_), so it is better to generate a list of symbols to export. 4724 _LT_TAGVAR(always_export_symbols, $1)=yes 4725 if test "$aix_use_runtimelinking" = yes; then 4726 # Warning - without using the other runtime loading flags (-brtl), 4727 # -berok will link without error, but may produce a broken library. 4728 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4729 # Determine the default libpath from the value encoded in an 4730 # empty executable. 4731 _LT_SYS_MODULE_PATH_AIX 4732 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4733 _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 $shared_flag" 4734 else 4735 if test "$host_cpu" = ia64; then 4736 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4737 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4738 _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" 4739 else 4740 # Determine the default libpath from the value encoded in an 4741 # empty executable. 4742 _LT_SYS_MODULE_PATH_AIX 4743 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4744 # Warning - without using the other run time loading flags, 4745 # -berok will link without error, but may produce a broken library. 4746 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4747 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4748 if test "$with_gnu_ld" = yes; then 4749 # We only use this code for GNU lds that support --whole-archive. 4750 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 4751 else 4752 # Exported symbols can be pulled into shared objects from archives 4753 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4754 fi 4755 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4756 # This is similar to how AIX traditionally builds its shared libraries. 4757 _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' 4758 fi 4759 fi 4760 ;; 4761 4762 amigaos*) 4763 case $host_cpu in 4764 powerpc) 4765 # see comment about AmigaOS4 .so support 4766 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4767 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4768 ;; 4769 m68k) 4770 _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)' 4771 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4772 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4773 ;; 4774 esac 4775 ;; 4776 4777 bsdi[[45]]*) 4778 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4779 ;; 4780 4781 cygwin* | mingw* | pw32* | cegcc*) 4782 # When not using gcc, we currently assume that we are using 4783 # Microsoft Visual C++. 4784 # hardcode_libdir_flag_spec is actually meaningless, as there is 4785 # no search path for DLLs. 4786 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4787 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4788 # Tell ltmain to make .lib files, not .a files. 4789 libext=lib 4790 # Tell ltmain to make .dll files, not .so files. 4791 shrext_cmds=".dll" 4792 # FIXME: Setting linknames here is a bad hack. 4793 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 4794 # The linker will automatically build a .lib file if we build a DLL. 4795 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4796 # FIXME: Should let the user specify the lib program. 4797 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4798 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4799 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4800 ;; 4801 4802 darwin* | rhapsody*) 4803 _LT_DARWIN_LINKER_FEATURES($1) 4804 ;; 4805 4806 dgux*) 4807 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4808 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4809 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4810 ;; 4811 4812 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4813 # support. Future versions do this automatically, but an explicit c++rt0.o 4814 # does not break anything, and helps significantly (at the cost of a little 4815 # extra space). 4816 freebsd2.2*) 4817 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4818 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4819 _LT_TAGVAR(hardcode_direct, $1)=yes 4820 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4821 ;; 4822 4823 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4824 freebsd2.*) 4825 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4826 _LT_TAGVAR(hardcode_direct, $1)=yes 4827 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4828 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4829 ;; 4830 4831 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4832 freebsd* | dragonfly*) 4833 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4834 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4835 _LT_TAGVAR(hardcode_direct, $1)=yes 4836 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4837 ;; 4838 4839 hpux9*) 4840 if test "$GCC" = yes; then 4841 _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' 4842 else 4843 _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' 4844 fi 4845 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4846 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4847 _LT_TAGVAR(hardcode_direct, $1)=yes 4848 4849 # hardcode_minus_L: Not really in the search PATH, 4850 # but as the default location of the library. 4851 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4852 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4853 ;; 4854 4855 hpux10*) 4856 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4857 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4858 else 4859 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4860 fi 4861 if test "$with_gnu_ld" = no; then 4862 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4863 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4864 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4865 _LT_TAGVAR(hardcode_direct, $1)=yes 4866 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4867 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4868 # hardcode_minus_L: Not really in the search PATH, 4869 # but as the default location of the library. 4870 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4871 fi 4872 ;; 4873 4874 hpux11*) 4875 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4876 case $host_cpu in 4877 hppa*64*) 4878 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4879 ;; 4880 ia64*) 4881 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4882 ;; 4883 *) 4884 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4885 ;; 4886 esac 4887 else 4888 case $host_cpu in 4889 hppa*64*) 4890 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 4891 ;; 4892 ia64*) 4893 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4894 ;; 4895 *) 4896 m4_if($1, [], [ 4897 # Older versions of the 11.00 compiler do not understand -b yet 4898 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 4899 _LT_LINKER_OPTION([if $CC understands -b], 4900 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 4901 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 4902 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 4903 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 4904 ;; 4905 esac 4906 fi 4907 if test "$with_gnu_ld" = no; then 4908 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4909 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4910 4911 case $host_cpu in 4912 hppa*64*|ia64*) 4913 _LT_TAGVAR(hardcode_direct, $1)=no 4914 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4915 ;; 4916 *) 4917 _LT_TAGVAR(hardcode_direct, $1)=yes 4918 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4919 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4920 4921 # hardcode_minus_L: Not really in the search PATH, 4922 # but as the default location of the library. 4923 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4924 ;; 4925 esac 4926 fi 4927 ;; 4928 4929 irix5* | irix6* | nonstopux*) 4930 if test "$GCC" = yes; then 4931 _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 $lib' 4932 # Try to use the -exported_symbol ld option, if it does not 4933 # work, assume that -exports_file does not work either and 4934 # implicitly export all symbols. 4935 save_LDFLAGS="$LDFLAGS" 4936 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4937 AC_LINK_IFELSE([AC_LANG_SOURCE([int foo(void) {}])], 4938 _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 $lib' 4939 ) 4940 LDFLAGS="$save_LDFLAGS" 4941 else 4942 _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' 4943 _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' 4944 fi 4945 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 4946 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4947 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4948 _LT_TAGVAR(inherit_rpath, $1)=yes 4949 _LT_TAGVAR(link_all_deplibs, $1)=yes 4950 ;; 4951 4952 netbsd*) 4953 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4954 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 4955 else 4956 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 4957 fi 4958 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4959 _LT_TAGVAR(hardcode_direct, $1)=yes 4960 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4961 ;; 4962 4963 newsos6) 4964 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4965 _LT_TAGVAR(hardcode_direct, $1)=yes 4966 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4967 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4968 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4969 ;; 4970 4971 *nto* | *qnx*) 4972 ;; 4973 4974 openbsd*) 4975 if test -f /usr/libexec/ld.so; then 4976 _LT_TAGVAR(hardcode_direct, $1)=yes 4977 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4978 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4979 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4980 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4981 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 4982 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4983 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4984 else 4985 case $host_os in 4986 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 4987 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4988 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4989 ;; 4990 *) 4991 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 4992 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4993 ;; 4994 esac 4995 fi 4996 else 4997 _LT_TAGVAR(ld_shlibs, $1)=no 4998 fi 4999 ;; 5000 5001 os2*) 5002 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5003 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5004 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5005 _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' 5006 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5007 ;; 5008 5009 osf3*) 5010 if test "$GCC" = yes; then 5011 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5012 _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' 5013 else 5014 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5015 _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' 5016 fi 5017 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5018 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5019 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5020 ;; 5021 5022 osf4* | osf5*) # as osf3* with the addition of -msym flag 5023 if test "$GCC" = yes; then 5024 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5025 _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' 5026 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5027 else 5028 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5029 _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' 5030 _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~ 5031 $CC -shared${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' 5032 5033 # Both c and cxx compiler support -rpath directly 5034 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5035 fi 5036 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5037 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5038 ;; 5039 5040 solaris*) 5041 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5042 if test "$GCC" = yes; then 5043 wlarc='${wl}' 5044 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5045 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5046 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5047 else 5048 case `$CC -V 2>&1` in 5049 *"Compilers 5.0"*) 5050 wlarc='' 5051 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5052 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5053 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5054 ;; 5055 *) 5056 wlarc='${wl}' 5057 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5058 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5059 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5060 ;; 5061 esac 5062 fi 5063 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5064 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5065 case $host_os in 5066 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5067 *) 5068 # The compiler driver will combine and reorder linker options, 5069 # but understands `-z linker_flag'. GCC discards it without `$wl', 5070 # but is careful enough not to reorder. 5071 # Supported since Solaris 2.6 (maybe 2.5.1?) 5072 if test "$GCC" = yes; then 5073 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5074 else 5075 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5076 fi 5077 ;; 5078 esac 5079 _LT_TAGVAR(link_all_deplibs, $1)=yes 5080 ;; 5081 5082 sunos4*) 5083 if test "x$host_vendor" = xsequent; then 5084 # Use $CC to link under sequent, because it throws in some extra .o 5085 # files that make .init and .fini sections work. 5086 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5087 else 5088 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5089 fi 5090 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5091 _LT_TAGVAR(hardcode_direct, $1)=yes 5092 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5093 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5094 ;; 5095 5096 sysv4) 5097 case $host_vendor in 5098 sni) 5099 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5100 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5101 ;; 5102 siemens) 5103 ## LD is ld it makes a PLAMLIB 5104 ## CC just makes a GrossModule. 5105 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5106 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5107 _LT_TAGVAR(hardcode_direct, $1)=no 5108 ;; 5109 motorola) 5110 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5111 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5112 ;; 5113 esac 5114 runpath_var='LD_RUN_PATH' 5115 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5116 ;; 5117 5118 sysv4.3*) 5119 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5120 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5121 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5122 ;; 5123 5124 sysv4*MP*) 5125 if test -d /usr/nec; then 5126 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5127 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5128 runpath_var=LD_RUN_PATH 5129 hardcode_runpath_var=yes 5130 _LT_TAGVAR(ld_shlibs, $1)=yes 5131 fi 5132 ;; 5133 5134 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5135 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5136 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5137 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5138 runpath_var='LD_RUN_PATH' 5139 5140 if test "$GCC" = yes; then 5141 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5142 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5143 else 5144 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5145 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5146 fi 5147 ;; 5148 5149 sysv5* | sco3.2v5* | sco5v6*) 5150 # Note: We can NOT use -z defs as we might desire, because we do not 5151 # link with -lc, and that would cause any symbols used from libc to 5152 # always be unresolved, which means just about no library would 5153 # ever link correctly. If we're not using GNU ld we use -z text 5154 # though, which does catch some bad symbols but isn't as heavy-handed 5155 # as -z defs. 5156 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5157 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5158 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5159 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5160 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5161 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5162 _LT_TAGVAR(link_all_deplibs, $1)=yes 5163 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5164 runpath_var='LD_RUN_PATH' 5165 5166 if test "$GCC" = yes; then 5167 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5168 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5169 else 5170 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5171 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5172 fi 5173 ;; 5174 5175 uts4*) 5176 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5177 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5178 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5179 ;; 5180 5181 *) 5182 _LT_TAGVAR(ld_shlibs, $1)=no 5183 ;; 5184 esac 5185 5186 if test x$host_vendor = xsni; then 5187 case $host in 5188 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5189 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5190 ;; 5191 esac 5192 fi 5193 fi 5194]) 5195AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5196test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5197 5198_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5199 5200_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5201_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5202_LT_DECL([], [extract_expsyms_cmds], [2], 5203 [The commands to extract the exported symbol list from a shared archive]) 5204 5205# 5206# Do we need to explicitly link libc? 5207# 5208case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5209x|xyes) 5210 # Assume -lc should be added 5211 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5212 5213 if test "$enable_shared" = yes && test "$GCC" = yes; then 5214 case $_LT_TAGVAR(archive_cmds, $1) in 5215 *'~'*) 5216 # FIXME: we may have to deal with multi-command sequences. 5217 ;; 5218 '$CC '*) 5219 # Test whether the compiler implicitly links with -lc since on some 5220 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5221 # to ld, don't add -lc before -lgcc. 5222 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5223 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5224 [$RM conftest* 5225 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5226 5227 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5228 soname=conftest 5229 lib=conftest 5230 libobjs=conftest.$ac_objext 5231 deplibs= 5232 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5233 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5234 compiler_flags=-v 5235 linker_flags=-v 5236 verstring= 5237 output_objdir=. 5238 libname=conftest 5239 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5240 _LT_TAGVAR(allow_undefined_flag, $1)= 5241 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5242 then 5243 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5244 else 5245 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5246 fi 5247 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5248 else 5249 cat conftest.err 1>&5 5250 fi 5251 $RM conftest* 5252 ]) 5253 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5254 ;; 5255 esac 5256 fi 5257 ;; 5258esac 5259 5260_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5261 [Whether or not to add -lc for building shared libraries]) 5262_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5263 [enable_shared_with_static_runtimes], [0], 5264 [Whether or not to disallow shared libs when runtime libs are static]) 5265_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5266 [Compiler flag to allow reflexive dlopens]) 5267_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5268 [Compiler flag to generate shared objects directly from archives]) 5269_LT_TAGDECL([], [compiler_needs_object], [1], 5270 [Whether the compiler copes with passing no objects directly]) 5271_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5272 [Create an old-style archive from a shared archive]) 5273_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5274 [Create a temporary old-style archive to link instead of a shared archive]) 5275_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5276_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5277_LT_TAGDECL([], [module_cmds], [2], 5278 [Commands used to build a loadable module if different from building 5279 a shared archive.]) 5280_LT_TAGDECL([], [module_expsym_cmds], [2]) 5281_LT_TAGDECL([], [with_gnu_ld], [1], 5282 [Whether we are building with GNU ld or not]) 5283_LT_TAGDECL([], [allow_undefined_flag], [1], 5284 [Flag that allows shared libraries with undefined symbols to be built]) 5285_LT_TAGDECL([], [no_undefined_flag], [1], 5286 [Flag that enforces no undefined symbols]) 5287_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5288 [Flag to hardcode $libdir into a binary during linking. 5289 This must work even if $libdir does not exist]) 5290_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5291 [[If ld is used when linking, flag to hardcode $libdir into a binary 5292 during linking. This must work even if $libdir does not exist]]) 5293_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5294 [Whether we need a single "-rpath" flag with a separated argument]) 5295_LT_TAGDECL([], [hardcode_direct], [0], 5296 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5297 DIR into the resulting binary]) 5298_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5299 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5300 DIR into the resulting binary and the resulting library dependency is 5301 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5302 library is relocated]) 5303_LT_TAGDECL([], [hardcode_minus_L], [0], 5304 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5305 into the resulting binary]) 5306_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5307 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5308 into the resulting binary]) 5309_LT_TAGDECL([], [hardcode_automatic], [0], 5310 [Set to "yes" if building a shared library automatically hardcodes DIR 5311 into the library and all subsequent libraries and executables linked 5312 against it]) 5313_LT_TAGDECL([], [inherit_rpath], [0], 5314 [Set to yes if linker adds runtime paths of dependent libraries 5315 to runtime path list]) 5316_LT_TAGDECL([], [link_all_deplibs], [0], 5317 [Whether libtool must link a program against all its dependency libraries]) 5318_LT_TAGDECL([], [fix_srcfile_path], [1], 5319 [Fix the shell variable $srcfile for the compiler]) 5320_LT_TAGDECL([], [always_export_symbols], [0], 5321 [Set to "yes" if exported symbols are required]) 5322_LT_TAGDECL([], [export_symbols_cmds], [2], 5323 [The commands to list exported symbols]) 5324_LT_TAGDECL([], [exclude_expsyms], [1], 5325 [Symbols that should not be listed in the preloaded symbols]) 5326_LT_TAGDECL([], [include_expsyms], [1], 5327 [Symbols that must always be exported]) 5328_LT_TAGDECL([], [prelink_cmds], [2], 5329 [Commands necessary for linking programs (against libraries) with templates]) 5330_LT_TAGDECL([], [file_list_spec], [1], 5331 [Specify filename containing input files]) 5332dnl FIXME: Not yet implemented 5333dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5334dnl [Compiler flag to generate thread safe objects]) 5335])# _LT_LINKER_SHLIBS 5336 5337 5338# _LT_LANG_C_CONFIG([TAG]) 5339# ------------------------ 5340# Ensure that the configuration variables for a C compiler are suitably 5341# defined. These variables are subsequently used by _LT_CONFIG to write 5342# the compiler configuration to `libtool'. 5343m4_defun([_LT_LANG_C_CONFIG], 5344[m4_require([_LT_DECL_EGREP])dnl 5345lt_save_CC="$CC" 5346AC_LANG_PUSH(C) 5347 5348# Source file extension for C test sources. 5349ac_ext=c 5350 5351# Object file extension for compiled C test sources. 5352objext=o 5353_LT_TAGVAR(objext, $1)=$objext 5354 5355# Code to be used in simple compile tests 5356lt_simple_compile_test_code="int some_variable = 0;" 5357 5358# Code to be used in simple link tests 5359lt_simple_link_test_code='int main(){return(0);}' 5360 5361_LT_TAG_COMPILER 5362# Save the default compiler, since it gets overwritten when the other 5363# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5364compiler_DEFAULT=$CC 5365 5366# save warnings/boilerplate of simple test code 5367_LT_COMPILER_BOILERPLATE 5368_LT_LINKER_BOILERPLATE 5369 5370## CAVEAT EMPTOR: 5371## There is no encapsulation within the following macros, do not change 5372## the running order or otherwise move them around unless you know exactly 5373## what you are doing... 5374if test -n "$compiler"; then 5375 _LT_COMPILER_NO_RTTI($1) 5376 _LT_COMPILER_PIC($1) 5377 _LT_COMPILER_C_O($1) 5378 _LT_COMPILER_FILE_LOCKS($1) 5379 _LT_LINKER_SHLIBS($1) 5380 _LT_SYS_DYNAMIC_LINKER($1) 5381 _LT_LINKER_HARDCODE_LIBPATH($1) 5382 LT_SYS_DLOPEN_SELF 5383 _LT_CMD_STRIPLIB 5384 5385 # Report which library types will actually be built 5386 AC_MSG_CHECKING([if libtool supports shared libraries]) 5387 AC_MSG_RESULT([$can_build_shared]) 5388 5389 AC_MSG_CHECKING([whether to build shared libraries]) 5390 test "$can_build_shared" = "no" && enable_shared=no 5391 5392 # On AIX, shared libraries and static libraries use the same namespace, and 5393 # are all built from PIC. 5394 case $host_os in 5395 aix3*) 5396 test "$enable_shared" = yes && enable_static=no 5397 if test -n "$RANLIB"; then 5398 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5399 postinstall_cmds='$RANLIB $lib' 5400 fi 5401 ;; 5402 5403 aix[[4-9]]*) 5404 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5405 test "$enable_shared" = yes && enable_static=no 5406 fi 5407 ;; 5408 esac 5409 AC_MSG_RESULT([$enable_shared]) 5410 5411 AC_MSG_CHECKING([whether to build static libraries]) 5412 # Make sure either enable_shared or enable_static is yes. 5413 test "$enable_shared" = yes || enable_static=yes 5414 AC_MSG_RESULT([$enable_static]) 5415 5416 _LT_CONFIG($1) 5417fi 5418AC_LANG_POP 5419CC="$lt_save_CC" 5420])# _LT_LANG_C_CONFIG 5421 5422 5423# _LT_LANG_CXX_CONFIG([TAG]) 5424# -------------------------- 5425# Ensure that the configuration variables for a C++ compiler are suitably 5426# defined. These variables are subsequently used by _LT_CONFIG to write 5427# the compiler configuration to `libtool'. 5428m4_defun([_LT_LANG_CXX_CONFIG], 5429[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5430m4_require([_LT_DECL_EGREP])dnl 5431if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5432 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5433 (test "X$CXX" != "Xg++"))) ; then 5434 AC_PROG_CXXCPP 5435else 5436 _lt_caught_CXX_error=yes 5437fi 5438 5439AC_LANG_PUSH(C++) 5440_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5441_LT_TAGVAR(allow_undefined_flag, $1)= 5442_LT_TAGVAR(always_export_symbols, $1)=no 5443_LT_TAGVAR(archive_expsym_cmds, $1)= 5444_LT_TAGVAR(compiler_needs_object, $1)=no 5445_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5446_LT_TAGVAR(hardcode_direct, $1)=no 5447_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5448_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5449_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5450_LT_TAGVAR(hardcode_libdir_separator, $1)= 5451_LT_TAGVAR(hardcode_minus_L, $1)=no 5452_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5453_LT_TAGVAR(hardcode_automatic, $1)=no 5454_LT_TAGVAR(inherit_rpath, $1)=no 5455_LT_TAGVAR(module_cmds, $1)= 5456_LT_TAGVAR(module_expsym_cmds, $1)= 5457_LT_TAGVAR(link_all_deplibs, $1)=unknown 5458_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5459_LT_TAGVAR(reload_flag, $1)=$reload_flag 5460_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5461_LT_TAGVAR(no_undefined_flag, $1)= 5462_LT_TAGVAR(whole_archive_flag_spec, $1)= 5463_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5464 5465# Source file extension for C++ test sources. 5466ac_ext=cpp 5467 5468# Object file extension for compiled C++ test sources. 5469objext=o 5470_LT_TAGVAR(objext, $1)=$objext 5471 5472# No sense in running all these tests if we already determined that 5473# the CXX compiler isn't working. Some variables (like enable_shared) 5474# are currently assumed to apply to all compilers on this platform, 5475# and will be corrupted by setting them based on a non-working compiler. 5476if test "$_lt_caught_CXX_error" != yes; then 5477 # Code to be used in simple compile tests 5478 lt_simple_compile_test_code="int some_variable = 0;" 5479 5480 # Code to be used in simple link tests 5481 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5482 5483 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5484 _LT_TAG_COMPILER 5485 5486 # save warnings/boilerplate of simple test code 5487 _LT_COMPILER_BOILERPLATE 5488 _LT_LINKER_BOILERPLATE 5489 5490 # Allow CC to be a program name with arguments. 5491 lt_save_CC=$CC 5492 lt_save_LD=$LD 5493 lt_save_GCC=$GCC 5494 GCC=$GXX 5495 lt_save_with_gnu_ld=$with_gnu_ld 5496 lt_save_path_LD=$lt_cv_path_LD 5497 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5498 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5499 else 5500 $as_unset lt_cv_prog_gnu_ld 5501 fi 5502 if test -n "${lt_cv_path_LDCXX+set}"; then 5503 lt_cv_path_LD=$lt_cv_path_LDCXX 5504 else 5505 $as_unset lt_cv_path_LD 5506 fi 5507 test -z "${LDCXX+set}" || LD=$LDCXX 5508 CC=${CXX-"c++"} 5509 compiler=$CC 5510 _LT_TAGVAR(compiler, $1)=$CC 5511 _LT_CC_BASENAME([$compiler]) 5512 5513 if test -n "$compiler"; then 5514 # We don't want -fno-exception when compiling C++ code, so set the 5515 # no_builtin_flag separately 5516 if test "$GXX" = yes; then 5517 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5518 else 5519 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5520 fi 5521 5522 if test "$GXX" = yes; then 5523 # Set up default GNU C++ configuration 5524 5525 LT_PATH_LD 5526 5527 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5528 # archiving commands below assume that GNU ld is being used. 5529 if test "$with_gnu_ld" = yes; then 5530 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5531 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5532 5533 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5534 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5535 5536 # If archive_cmds runs LD, not CC, wlarc should be empty 5537 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5538 # investigate it a little bit more. (MM) 5539 wlarc='${wl}' 5540 5541 # ancient GNU ld didn't support --whole-archive et. al. 5542 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5543 $GREP 'no-whole-archive' > /dev/null; then 5544 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5545 else 5546 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5547 fi 5548 else 5549 with_gnu_ld=no 5550 wlarc= 5551 5552 # A generic and very simple default shared library creation 5553 # command for GNU C++ for the case where it uses the native 5554 # linker, instead of GNU ld. If possible, this setting should 5555 # overridden to take advantage of the native linker features on 5556 # the platform it is being used on. 5557 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5558 fi 5559 5560 # Commands to make compiler produce verbose output that lists 5561 # what "hidden" libraries, object files and flags are used when 5562 # linking a shared library. 5563 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5564 5565 else 5566 GXX=no 5567 with_gnu_ld=no 5568 wlarc= 5569 fi 5570 5571 # PORTME: fill in a description of your system's C++ link characteristics 5572 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5573 _LT_TAGVAR(ld_shlibs, $1)=yes 5574 case $host_os in 5575 aix3*) 5576 # FIXME: insert proper C++ library support 5577 _LT_TAGVAR(ld_shlibs, $1)=no 5578 ;; 5579 aix[[4-9]]*) 5580 if test "$host_cpu" = ia64; then 5581 # On IA64, the linker does run time linking by default, so we don't 5582 # have to do anything special. 5583 aix_use_runtimelinking=no 5584 exp_sym_flag='-Bexport' 5585 no_entry_flag="" 5586 else 5587 aix_use_runtimelinking=no 5588 5589 # Test if we are trying to use run time linking or normal 5590 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5591 # need to do runtime linking. 5592 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5593 for ld_flag in $LDFLAGS; do 5594 case $ld_flag in 5595 *-brtl*) 5596 aix_use_runtimelinking=yes 5597 break 5598 ;; 5599 esac 5600 done 5601 ;; 5602 esac 5603 5604 exp_sym_flag='-bexport' 5605 no_entry_flag='-bnoentry' 5606 fi 5607 5608 # When large executables or shared objects are built, AIX ld can 5609 # have problems creating the table of contents. If linking a library 5610 # or program results in "error TOC overflow" add -mminimal-toc to 5611 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5612 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5613 5614 _LT_TAGVAR(archive_cmds, $1)='' 5615 _LT_TAGVAR(hardcode_direct, $1)=yes 5616 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5617 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5618 _LT_TAGVAR(link_all_deplibs, $1)=yes 5619 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5620 5621 if test "$GXX" = yes; then 5622 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5623 # We only want to do this on AIX 4.2 and lower, the check 5624 # below for broken collect2 doesn't work under 4.3+ 5625 collect2name=`${CC} -print-prog-name=collect2` 5626 if test -f "$collect2name" && 5627 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5628 then 5629 # We have reworked collect2 5630 : 5631 else 5632 # We have old collect2 5633 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5634 # It fails to find uninstalled libraries when the uninstalled 5635 # path is not listed in the libpath. Setting hardcode_minus_L 5636 # to unsupported forces relinking 5637 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5638 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5639 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5640 fi 5641 esac 5642 shared_flag='-shared' 5643 if test "$aix_use_runtimelinking" = yes; then 5644 shared_flag="$shared_flag "'${wl}-G' 5645 fi 5646 else 5647 # not using gcc 5648 if test "$host_cpu" = ia64; then 5649 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5650 # chokes on -Wl,-G. The following line is correct: 5651 shared_flag='-G' 5652 else 5653 if test "$aix_use_runtimelinking" = yes; then 5654 shared_flag='${wl}-G' 5655 else 5656 shared_flag='${wl}-bM:SRE' 5657 fi 5658 fi 5659 fi 5660 5661 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5662 # It seems that -bexpall does not export symbols beginning with 5663 # underscore (_), so it is better to generate a list of symbols to 5664 # export. 5665 _LT_TAGVAR(always_export_symbols, $1)=yes 5666 if test "$aix_use_runtimelinking" = yes; then 5667 # Warning - without using the other runtime loading flags (-brtl), 5668 # -berok will link without error, but may produce a broken library. 5669 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5670 # Determine the default libpath from the value encoded in an empty 5671 # executable. 5672 _LT_SYS_MODULE_PATH_AIX 5673 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5674 5675 _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 $shared_flag" 5676 else 5677 if test "$host_cpu" = ia64; then 5678 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5679 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5680 _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" 5681 else 5682 # Determine the default libpath from the value encoded in an 5683 # empty executable. 5684 _LT_SYS_MODULE_PATH_AIX 5685 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5686 # Warning - without using the other run time loading flags, 5687 # -berok will link without error, but may produce a broken library. 5688 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5689 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5690 if test "$with_gnu_ld" = yes; then 5691 # We only use this code for GNU lds that support --whole-archive. 5692 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5693 else 5694 # Exported symbols can be pulled into shared objects from archives 5695 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5696 fi 5697 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5698 # This is similar to how AIX traditionally builds its shared 5699 # libraries. 5700 _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' 5701 fi 5702 fi 5703 ;; 5704 5705 beos*) 5706 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5707 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5708 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5709 # support --undefined. This deserves some investigation. FIXME 5710 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5711 else 5712 _LT_TAGVAR(ld_shlibs, $1)=no 5713 fi 5714 ;; 5715 5716 chorus*) 5717 case $cc_basename in 5718 *) 5719 # FIXME: insert proper C++ library support 5720 _LT_TAGVAR(ld_shlibs, $1)=no 5721 ;; 5722 esac 5723 ;; 5724 5725 cygwin* | mingw* | pw32* | cegcc*) 5726 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5727 # as there is no search path for DLLs. 5728 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5729 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 5730 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5731 _LT_TAGVAR(always_export_symbols, $1)=no 5732 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5733 5734 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5735 _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' 5736 # If the export-symbols file already is a .def file (1st line 5737 # is EXPORTS), use it as is; otherwise, prepend... 5738 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5739 cp $export_symbols $output_objdir/$soname.def; 5740 else 5741 echo EXPORTS > $output_objdir/$soname.def; 5742 cat $export_symbols >> $output_objdir/$soname.def; 5743 fi~ 5744 $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' 5745 else 5746 _LT_TAGVAR(ld_shlibs, $1)=no 5747 fi 5748 ;; 5749 darwin* | rhapsody*) 5750 _LT_DARWIN_LINKER_FEATURES($1) 5751 ;; 5752 5753 dgux*) 5754 case $cc_basename in 5755 ec++*) 5756 # FIXME: insert proper C++ library support 5757 _LT_TAGVAR(ld_shlibs, $1)=no 5758 ;; 5759 ghcx*) 5760 # Green Hills C++ Compiler 5761 # FIXME: insert proper C++ library support 5762 _LT_TAGVAR(ld_shlibs, $1)=no 5763 ;; 5764 *) 5765 # FIXME: insert proper C++ library support 5766 _LT_TAGVAR(ld_shlibs, $1)=no 5767 ;; 5768 esac 5769 ;; 5770 5771 freebsd2.*) 5772 # C++ shared libraries reported to be fairly broken before 5773 # switch to ELF 5774 _LT_TAGVAR(ld_shlibs, $1)=no 5775 ;; 5776 5777 freebsd-elf*) 5778 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5779 ;; 5780 5781 freebsd* | dragonfly*) 5782 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5783 # conventions 5784 _LT_TAGVAR(ld_shlibs, $1)=yes 5785 ;; 5786 5787 gnu*) 5788 ;; 5789 5790 haiku*) 5791 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5792 _LT_TAGVAR(link_all_deplibs, $1)=yes 5793 ;; 5794 5795 hpux9*) 5796 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5797 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5798 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5799 _LT_TAGVAR(hardcode_direct, $1)=yes 5800 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5801 # but as the default 5802 # location of the library. 5803 5804 case $cc_basename in 5805 CC*) 5806 # FIXME: insert proper C++ library support 5807 _LT_TAGVAR(ld_shlibs, $1)=no 5808 ;; 5809 aCC*) 5810 _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 $lib' 5811 # Commands to make compiler produce verbose output that lists 5812 # what "hidden" libraries, object files and flags are used when 5813 # linking a shared library. 5814 # 5815 # There doesn't appear to be a way to prevent this compiler from 5816 # explicitly linking system object files so we need to strip them 5817 # from the output so that they don't get included in the library 5818 # dependencies. 5819 output_verbose_link_cmd='templist=`($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"' 5820 ;; 5821 *) 5822 if test "$GXX" = yes; then 5823 _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' 5824 else 5825 # FIXME: insert proper C++ library support 5826 _LT_TAGVAR(ld_shlibs, $1)=no 5827 fi 5828 ;; 5829 esac 5830 ;; 5831 5832 hpux10*|hpux11*) 5833 if test $with_gnu_ld = no; then 5834 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5835 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5836 5837 case $host_cpu in 5838 hppa*64*|ia64*) 5839 ;; 5840 *) 5841 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5842 ;; 5843 esac 5844 fi 5845 case $host_cpu in 5846 hppa*64*|ia64*) 5847 _LT_TAGVAR(hardcode_direct, $1)=no 5848 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5849 ;; 5850 *) 5851 _LT_TAGVAR(hardcode_direct, $1)=yes 5852 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5853 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5854 # but as the default 5855 # location of the library. 5856 ;; 5857 esac 5858 5859 case $cc_basename in 5860 CC*) 5861 # FIXME: insert proper C++ library support 5862 _LT_TAGVAR(ld_shlibs, $1)=no 5863 ;; 5864 aCC*) 5865 case $host_cpu in 5866 hppa*64*) 5867 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5868 ;; 5869 ia64*) 5870 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5871 ;; 5872 *) 5873 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5874 ;; 5875 esac 5876 # Commands to make compiler produce verbose output that lists 5877 # what "hidden" libraries, object files and flags are used when 5878 # linking a shared library. 5879 # 5880 # There doesn't appear to be a way to prevent this compiler from 5881 # explicitly linking system object files so we need to strip them 5882 # from the output so that they don't get included in the library 5883 # dependencies. 5884 output_verbose_link_cmd='templist=`($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"' 5885 ;; 5886 *) 5887 if test "$GXX" = yes; then 5888 if test $with_gnu_ld = no; then 5889 case $host_cpu in 5890 hppa*64*) 5891 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5892 ;; 5893 ia64*) 5894 _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' 5895 ;; 5896 *) 5897 _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' 5898 ;; 5899 esac 5900 fi 5901 else 5902 # FIXME: insert proper C++ library support 5903 _LT_TAGVAR(ld_shlibs, $1)=no 5904 fi 5905 ;; 5906 esac 5907 ;; 5908 5909 interix[[3-9]]*) 5910 _LT_TAGVAR(hardcode_direct, $1)=no 5911 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5912 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5913 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5914 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5915 # Instead, shared libraries are loaded at an image base (0x10000000 by 5916 # default) and relocated if they conflict, which is a slow very memory 5917 # consuming and fragmenting process. To avoid this, we pick a random, 5918 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5919 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5920 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5921 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5922 ;; 5923 irix5* | irix6*) 5924 case $cc_basename in 5925 CC*) 5926 # SGI C++ 5927 _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' 5928 5929 # Archives containing C++ object files must be created using 5930 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5931 # necessary to make sure instantiated templates are included 5932 # in the archive. 5933 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5934 ;; 5935 *) 5936 if test "$GXX" = yes; then 5937 if test "$with_gnu_ld" = no; then 5938 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 5939 else 5940 _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' 5941 fi 5942 fi 5943 _LT_TAGVAR(link_all_deplibs, $1)=yes 5944 ;; 5945 esac 5946 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5947 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5948 _LT_TAGVAR(inherit_rpath, $1)=yes 5949 ;; 5950 5951 linux* | k*bsd*-gnu | kopensolaris*-gnu) 5952 case $cc_basename in 5953 KCC*) 5954 # Kuck and Associates, Inc. (KAI) C++ Compiler 5955 5956 # KCC will only create a shared library if the output file 5957 # ends with ".so" (or ".sl" for HP-UX), so rename the library 5958 # to its proper name (with version) after linking. 5959 _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' 5960 _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 $lib' 5961 # Commands to make compiler produce verbose output that lists 5962 # what "hidden" libraries, object files and flags are used when 5963 # linking a shared library. 5964 # 5965 # There doesn't appear to be a way to prevent this compiler from 5966 # explicitly linking system object files so we need to strip them 5967 # from the output so that they don't get included in the library 5968 # dependencies. 5969 output_verbose_link_cmd='templist=`$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"' 5970 5971 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5972 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5973 5974 # Archives containing C++ object files must be created using 5975 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 5976 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 5977 ;; 5978 icpc* | ecpc* ) 5979 # Intel C++ 5980 with_gnu_ld=yes 5981 # version 8.0 and above of icpc choke on multiply defined symbols 5982 # if we add $predep_objects and $postdep_objects, however 7.1 and 5983 # earlier do not add the objects themselves. 5984 case `$CC -V 2>&1` in 5985 *"Version 7."*) 5986 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5987 _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' 5988 ;; 5989 *) # Version 8.0 or newer 5990 tmp_idyn= 5991 case $host_cpu in 5992 ia64*) tmp_idyn=' -i_dynamic';; 5993 esac 5994 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5995 _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' 5996 ;; 5997 esac 5998 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5999 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6000 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6001 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6002 ;; 6003 pgCC* | pgcpp*) 6004 # Portland Group C++ compiler 6005 case `$CC -V` in 6006 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6007 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6008 rm -rf $tpldir~ 6009 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6010 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6011 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6012 rm -rf $tpldir~ 6013 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6014 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6015 $RANLIB $oldlib' 6016 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6017 rm -rf $tpldir~ 6018 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6019 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6020 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6021 rm -rf $tpldir~ 6022 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6023 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 6024 ;; 6025 *) # Version 6 and above use weak symbols 6026 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6027 _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' 6028 ;; 6029 esac 6030 6031 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6032 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6033 _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' 6034 ;; 6035 cxx*) 6036 # Compaq C++ 6037 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6038 _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' 6039 6040 runpath_var=LD_RUN_PATH 6041 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6042 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6043 6044 # Commands to make compiler produce verbose output that lists 6045 # what "hidden" libraries, object files and flags are used when 6046 # linking a shared library. 6047 # 6048 # There doesn't appear to be a way to prevent this compiler from 6049 # explicitly linking system object files so we need to strip them 6050 # from the output so that they don't get included in the library 6051 # dependencies. 6052 output_verbose_link_cmd='templist=`$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' 6053 ;; 6054 xl* | mpixl* | bgxl*) 6055 # IBM XL 8.0 on PPC, with GNU ld 6056 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6057 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6058 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6059 if test "x$supports_anon_versioning" = xyes; then 6060 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6061 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6062 echo "local: *; };" >> $output_objdir/$libname.ver~ 6063 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6064 fi 6065 ;; 6066 *) 6067 case `$CC -V 2>&1 | sed 5q` in 6068 *Sun\ C*) 6069 # Sun C++ 5.9 6070 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6071 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6072 _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' 6073 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6074 _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' 6075 _LT_TAGVAR(compiler_needs_object, $1)=yes 6076 6077 # Not sure whether something based on 6078 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6079 # would be better. 6080 output_verbose_link_cmd='func_echo_all' 6081 6082 # Archives containing C++ object files must be created using 6083 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6084 # necessary to make sure instantiated templates are included 6085 # in the archive. 6086 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6087 ;; 6088 esac 6089 ;; 6090 esac 6091 ;; 6092 6093 lynxos*) 6094 # FIXME: insert proper C++ library support 6095 _LT_TAGVAR(ld_shlibs, $1)=no 6096 ;; 6097 6098 m88k*) 6099 # FIXME: insert proper C++ library support 6100 _LT_TAGVAR(ld_shlibs, $1)=no 6101 ;; 6102 6103 mvs*) 6104 case $cc_basename in 6105 cxx*) 6106 # FIXME: insert proper C++ library support 6107 _LT_TAGVAR(ld_shlibs, $1)=no 6108 ;; 6109 *) 6110 # FIXME: insert proper C++ library support 6111 _LT_TAGVAR(ld_shlibs, $1)=no 6112 ;; 6113 esac 6114 ;; 6115 6116 netbsd*) 6117 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6118 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6119 wlarc= 6120 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6121 _LT_TAGVAR(hardcode_direct, $1)=yes 6122 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6123 fi 6124 # Workaround some broken pre-1.5 toolchains 6125 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6126 ;; 6127 6128 *nto* | *qnx*) 6129 _LT_TAGVAR(ld_shlibs, $1)=yes 6130 ;; 6131 6132 openbsd2*) 6133 # C++ shared libraries are fairly broken 6134 _LT_TAGVAR(ld_shlibs, $1)=no 6135 ;; 6136 6137 openbsd*) 6138 if test -f /usr/libexec/ld.so; then 6139 _LT_TAGVAR(hardcode_direct, $1)=yes 6140 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6141 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6142 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6143 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6144 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6145 _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' 6146 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6147 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6148 fi 6149 output_verbose_link_cmd=func_echo_all 6150 else 6151 _LT_TAGVAR(ld_shlibs, $1)=no 6152 fi 6153 ;; 6154 6155 osf3* | osf4* | osf5*) 6156 case $cc_basename in 6157 KCC*) 6158 # Kuck and Associates, Inc. (KAI) C++ Compiler 6159 6160 # KCC will only create a shared library if the output file 6161 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6162 # to its proper name (with version) after linking. 6163 _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' 6164 6165 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6166 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6167 6168 # Archives containing C++ object files must be created using 6169 # the KAI C++ compiler. 6170 case $host in 6171 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6172 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6173 esac 6174 ;; 6175 RCC*) 6176 # Rational C++ 2.4.1 6177 # FIXME: insert proper C++ library support 6178 _LT_TAGVAR(ld_shlibs, $1)=no 6179 ;; 6180 cxx*) 6181 case $host in 6182 osf3*) 6183 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6184 _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' 6185 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6186 ;; 6187 *) 6188 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6189 _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' 6190 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6191 echo "-hidden">> $lib.exp~ 6192 $CC -shared$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~ 6193 $RM $lib.exp' 6194 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6195 ;; 6196 esac 6197 6198 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6199 6200 # Commands to make compiler produce verbose output that lists 6201 # what "hidden" libraries, object files and flags are used when 6202 # linking a shared library. 6203 # 6204 # There doesn't appear to be a way to prevent this compiler from 6205 # explicitly linking system object files so we need to strip them 6206 # from the output so that they don't get included in the library 6207 # dependencies. 6208 output_verbose_link_cmd='templist=`$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"' 6209 ;; 6210 *) 6211 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6212 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6213 case $host in 6214 osf3*) 6215 _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' 6216 ;; 6217 *) 6218 _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' 6219 ;; 6220 esac 6221 6222 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6223 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6224 6225 # Commands to make compiler produce verbose output that lists 6226 # what "hidden" libraries, object files and flags are used when 6227 # linking a shared library. 6228 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6229 6230 else 6231 # FIXME: insert proper C++ library support 6232 _LT_TAGVAR(ld_shlibs, $1)=no 6233 fi 6234 ;; 6235 esac 6236 ;; 6237 6238 psos*) 6239 # FIXME: insert proper C++ library support 6240 _LT_TAGVAR(ld_shlibs, $1)=no 6241 ;; 6242 6243 sunos4*) 6244 case $cc_basename in 6245 CC*) 6246 # Sun C++ 4.x 6247 # FIXME: insert proper C++ library support 6248 _LT_TAGVAR(ld_shlibs, $1)=no 6249 ;; 6250 lcc*) 6251 # Lucid 6252 # FIXME: insert proper C++ library support 6253 _LT_TAGVAR(ld_shlibs, $1)=no 6254 ;; 6255 *) 6256 # FIXME: insert proper C++ library support 6257 _LT_TAGVAR(ld_shlibs, $1)=no 6258 ;; 6259 esac 6260 ;; 6261 6262 solaris*) 6263 case $cc_basename in 6264 CC*) 6265 # Sun C++ 4.2, 5.x and Centerline C++ 6266 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6267 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6268 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6269 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6270 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6271 6272 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6273 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6274 case $host_os in 6275 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6276 *) 6277 # The compiler driver will combine and reorder linker options, 6278 # but understands `-z linker_flag'. 6279 # Supported since Solaris 2.6 (maybe 2.5.1?) 6280 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6281 ;; 6282 esac 6283 _LT_TAGVAR(link_all_deplibs, $1)=yes 6284 6285 output_verbose_link_cmd='func_echo_all' 6286 6287 # Archives containing C++ object files must be created using 6288 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6289 # necessary to make sure instantiated templates are included 6290 # in the archive. 6291 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6292 ;; 6293 gcx*) 6294 # Green Hills C++ Compiler 6295 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6296 6297 # The C++ compiler must be used to create the archive. 6298 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6299 ;; 6300 *) 6301 # GNU C++ compiler with Solaris linker 6302 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6303 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6304 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6305 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6306 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6307 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6308 6309 # Commands to make compiler produce verbose output that lists 6310 # what "hidden" libraries, object files and flags are used when 6311 # linking a shared library. 6312 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6313 else 6314 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6315 # platform. 6316 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6317 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6318 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6319 6320 # Commands to make compiler produce verbose output that lists 6321 # what "hidden" libraries, object files and flags are used when 6322 # linking a shared library. 6323 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6324 fi 6325 6326 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6327 case $host_os in 6328 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6329 *) 6330 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6331 ;; 6332 esac 6333 fi 6334 ;; 6335 esac 6336 ;; 6337 6338 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6339 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6340 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6341 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6342 runpath_var='LD_RUN_PATH' 6343 6344 case $cc_basename in 6345 CC*) 6346 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6347 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6348 ;; 6349 *) 6350 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6351 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6352 ;; 6353 esac 6354 ;; 6355 6356 sysv5* | sco3.2v5* | sco5v6*) 6357 # Note: We can NOT use -z defs as we might desire, because we do not 6358 # link with -lc, and that would cause any symbols used from libc to 6359 # always be unresolved, which means just about no library would 6360 # ever link correctly. If we're not using GNU ld we use -z text 6361 # though, which does catch some bad symbols but isn't as heavy-handed 6362 # as -z defs. 6363 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6364 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6365 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6366 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6367 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6368 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6369 _LT_TAGVAR(link_all_deplibs, $1)=yes 6370 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6371 runpath_var='LD_RUN_PATH' 6372 6373 case $cc_basename in 6374 CC*) 6375 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6376 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6377 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6378 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6379 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6380 '"$_LT_TAGVAR(reload_cmds, $1)" 6381 ;; 6382 *) 6383 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6384 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6385 ;; 6386 esac 6387 ;; 6388 6389 tandem*) 6390 case $cc_basename in 6391 NCC*) 6392 # NonStop-UX NCC 3.20 6393 # FIXME: insert proper C++ library support 6394 _LT_TAGVAR(ld_shlibs, $1)=no 6395 ;; 6396 *) 6397 # FIXME: insert proper C++ library support 6398 _LT_TAGVAR(ld_shlibs, $1)=no 6399 ;; 6400 esac 6401 ;; 6402 6403 vxworks*) 6404 # FIXME: insert proper C++ library support 6405 _LT_TAGVAR(ld_shlibs, $1)=no 6406 ;; 6407 6408 *) 6409 # FIXME: insert proper C++ library support 6410 _LT_TAGVAR(ld_shlibs, $1)=no 6411 ;; 6412 esac 6413 6414 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6415 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6416 6417 _LT_TAGVAR(GCC, $1)="$GXX" 6418 _LT_TAGVAR(LD, $1)="$LD" 6419 6420 ## CAVEAT EMPTOR: 6421 ## There is no encapsulation within the following macros, do not change 6422 ## the running order or otherwise move them around unless you know exactly 6423 ## what you are doing... 6424 _LT_SYS_HIDDEN_LIBDEPS($1) 6425 _LT_COMPILER_PIC($1) 6426 _LT_COMPILER_C_O($1) 6427 _LT_COMPILER_FILE_LOCKS($1) 6428 _LT_LINKER_SHLIBS($1) 6429 _LT_SYS_DYNAMIC_LINKER($1) 6430 _LT_LINKER_HARDCODE_LIBPATH($1) 6431 6432 _LT_CONFIG($1) 6433 fi # test -n "$compiler" 6434 6435 CC=$lt_save_CC 6436 LDCXX=$LD 6437 LD=$lt_save_LD 6438 GCC=$lt_save_GCC 6439 with_gnu_ld=$lt_save_with_gnu_ld 6440 lt_cv_path_LDCXX=$lt_cv_path_LD 6441 lt_cv_path_LD=$lt_save_path_LD 6442 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6443 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6444fi # test "$_lt_caught_CXX_error" != yes 6445 6446AC_LANG_POP 6447])# _LT_LANG_CXX_CONFIG 6448 6449 6450# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6451# --------------------------------- 6452# Figure out "hidden" library dependencies from verbose 6453# compiler output when linking a shared library. 6454# Parse the compiler output and extract the necessary 6455# objects, libraries and library flags. 6456m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6457[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6458# Dependencies to place before and after the object being linked: 6459_LT_TAGVAR(predep_objects, $1)= 6460_LT_TAGVAR(postdep_objects, $1)= 6461_LT_TAGVAR(predeps, $1)= 6462_LT_TAGVAR(postdeps, $1)= 6463_LT_TAGVAR(compiler_lib_search_path, $1)= 6464 6465dnl we can't use the lt_simple_compile_test_code here, 6466dnl because it contains code intended for an executable, 6467dnl not a library. It's possible we should let each 6468dnl tag define a new lt_????_link_test_code variable, 6469dnl but it's only used here... 6470m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6471int a; 6472void foo (void) { a = 0; } 6473_LT_EOF 6474], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6475class Foo 6476{ 6477public: 6478 Foo (void) { a = 0; } 6479private: 6480 int a; 6481}; 6482_LT_EOF 6483], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6484 subroutine foo 6485 implicit none 6486 integer*4 a 6487 a=0 6488 return 6489 end 6490_LT_EOF 6491], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6492 subroutine foo 6493 implicit none 6494 integer a 6495 a=0 6496 return 6497 end 6498_LT_EOF 6499], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6500public class foo { 6501 private int a; 6502 public void bar (void) { 6503 a = 0; 6504 } 6505}; 6506_LT_EOF 6507]) 6508dnl Parse the compiler output and extract the necessary 6509dnl objects, libraries and library flags. 6510if AC_TRY_EVAL(ac_compile); then 6511 # Parse the compiler output and extract the necessary 6512 # objects, libraries and library flags. 6513 6514 # Sentinel used to keep track of whether or not we are before 6515 # the conftest object file. 6516 pre_test_object_deps_done=no 6517 6518 for p in `eval "$output_verbose_link_cmd"`; do 6519 case $p in 6520 6521 -L* | -R* | -l*) 6522 # Some compilers place space between "-{L,R}" and the path. 6523 # Remove the space. 6524 if test $p = "-L" || 6525 test $p = "-R"; then 6526 prev=$p 6527 continue 6528 else 6529 prev= 6530 fi 6531 6532 if test "$pre_test_object_deps_done" = no; then 6533 case $p in 6534 -L* | -R*) 6535 # Internal compiler library paths should come after those 6536 # provided the user. The postdeps already come after the 6537 # user supplied libs so there is no need to process them. 6538 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6539 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6540 else 6541 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6542 fi 6543 ;; 6544 # The "-l" case would never come before the object being 6545 # linked, so don't bother handling this case. 6546 esac 6547 else 6548 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6549 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6550 else 6551 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6552 fi 6553 fi 6554 ;; 6555 6556 *.$objext) 6557 # This assumes that the test object file only shows up 6558 # once in the compiler output. 6559 if test "$p" = "conftest.$objext"; then 6560 pre_test_object_deps_done=yes 6561 continue 6562 fi 6563 6564 if test "$pre_test_object_deps_done" = no; then 6565 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6566 _LT_TAGVAR(predep_objects, $1)="$p" 6567 else 6568 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6569 fi 6570 else 6571 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6572 _LT_TAGVAR(postdep_objects, $1)="$p" 6573 else 6574 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6575 fi 6576 fi 6577 ;; 6578 6579 *) ;; # Ignore the rest. 6580 6581 esac 6582 done 6583 6584 # Clean up. 6585 rm -f a.out a.exe 6586else 6587 echo "libtool.m4: error: problem compiling $1 test program" 6588fi 6589 6590$RM -f confest.$objext 6591 6592# PORTME: override above test on systems where it is broken 6593m4_if([$1], [CXX], 6594[case $host_os in 6595interix[[3-9]]*) 6596 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6597 # hack all around it, let's just trust "g++" to DTRT. 6598 _LT_TAGVAR(predep_objects,$1)= 6599 _LT_TAGVAR(postdep_objects,$1)= 6600 _LT_TAGVAR(postdeps,$1)= 6601 ;; 6602 6603linux*) 6604 case `$CC -V 2>&1 | sed 5q` in 6605 *Sun\ C*) 6606 # Sun C++ 5.9 6607 6608 # The more standards-conforming stlport4 library is 6609 # incompatible with the Cstd library. Avoid specifying 6610 # it if it's in CXXFLAGS. Ignore libCrun as 6611 # -library=stlport4 depends on it. 6612 case " $CXX $CXXFLAGS " in 6613 *" -library=stlport4 "*) 6614 solaris_use_stlport4=yes 6615 ;; 6616 esac 6617 6618 if test "$solaris_use_stlport4" != yes; then 6619 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6620 fi 6621 ;; 6622 esac 6623 ;; 6624 6625solaris*) 6626 case $cc_basename in 6627 CC*) 6628 # The more standards-conforming stlport4 library is 6629 # incompatible with the Cstd library. Avoid specifying 6630 # it if it's in CXXFLAGS. Ignore libCrun as 6631 # -library=stlport4 depends on it. 6632 case " $CXX $CXXFLAGS " in 6633 *" -library=stlport4 "*) 6634 solaris_use_stlport4=yes 6635 ;; 6636 esac 6637 6638 # Adding this requires a known-good setup of shared libraries for 6639 # Sun compiler versions before 5.6, else PIC objects from an old 6640 # archive will be linked into the output, leading to subtle bugs. 6641 if test "$solaris_use_stlport4" != yes; then 6642 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6643 fi 6644 ;; 6645 esac 6646 ;; 6647esac 6648]) 6649 6650case " $_LT_TAGVAR(postdeps, $1) " in 6651*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6652esac 6653 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6654if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6655 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6656fi 6657_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6658 [The directories searched by this compiler when creating a shared library]) 6659_LT_TAGDECL([], [predep_objects], [1], 6660 [Dependencies to place before and after the objects being linked to 6661 create a shared library]) 6662_LT_TAGDECL([], [postdep_objects], [1]) 6663_LT_TAGDECL([], [predeps], [1]) 6664_LT_TAGDECL([], [postdeps], [1]) 6665_LT_TAGDECL([], [compiler_lib_search_path], [1], 6666 [The library search path used internally by the compiler when linking 6667 a shared library]) 6668])# _LT_SYS_HIDDEN_LIBDEPS 6669 6670 6671# _LT_LANG_F77_CONFIG([TAG]) 6672# -------------------------- 6673# Ensure that the configuration variables for a Fortran 77 compiler are 6674# suitably defined. These variables are subsequently used by _LT_CONFIG 6675# to write the compiler configuration to `libtool'. 6676m4_defun([_LT_LANG_F77_CONFIG], 6677[AC_LANG_PUSH(Fortran 77) 6678if test -z "$F77" || test "X$F77" = "Xno"; then 6679 _lt_disable_F77=yes 6680fi 6681 6682_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6683_LT_TAGVAR(allow_undefined_flag, $1)= 6684_LT_TAGVAR(always_export_symbols, $1)=no 6685_LT_TAGVAR(archive_expsym_cmds, $1)= 6686_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6687_LT_TAGVAR(hardcode_direct, $1)=no 6688_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6689_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6690_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6691_LT_TAGVAR(hardcode_libdir_separator, $1)= 6692_LT_TAGVAR(hardcode_minus_L, $1)=no 6693_LT_TAGVAR(hardcode_automatic, $1)=no 6694_LT_TAGVAR(inherit_rpath, $1)=no 6695_LT_TAGVAR(module_cmds, $1)= 6696_LT_TAGVAR(module_expsym_cmds, $1)= 6697_LT_TAGVAR(link_all_deplibs, $1)=unknown 6698_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6699_LT_TAGVAR(reload_flag, $1)=$reload_flag 6700_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6701_LT_TAGVAR(no_undefined_flag, $1)= 6702_LT_TAGVAR(whole_archive_flag_spec, $1)= 6703_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6704 6705# Source file extension for f77 test sources. 6706ac_ext=f 6707 6708# Object file extension for compiled f77 test sources. 6709objext=o 6710_LT_TAGVAR(objext, $1)=$objext 6711 6712# No sense in running all these tests if we already determined that 6713# the F77 compiler isn't working. Some variables (like enable_shared) 6714# are currently assumed to apply to all compilers on this platform, 6715# and will be corrupted by setting them based on a non-working compiler. 6716if test "$_lt_disable_F77" != yes; then 6717 # Code to be used in simple compile tests 6718 lt_simple_compile_test_code="\ 6719 subroutine t 6720 return 6721 end 6722" 6723 6724 # Code to be used in simple link tests 6725 lt_simple_link_test_code="\ 6726 program t 6727 end 6728" 6729 6730 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6731 _LT_TAG_COMPILER 6732 6733 # save warnings/boilerplate of simple test code 6734 _LT_COMPILER_BOILERPLATE 6735 _LT_LINKER_BOILERPLATE 6736 6737 # Allow CC to be a program name with arguments. 6738 lt_save_CC="$CC" 6739 lt_save_GCC=$GCC 6740 CC=${F77-"f77"} 6741 compiler=$CC 6742 _LT_TAGVAR(compiler, $1)=$CC 6743 _LT_CC_BASENAME([$compiler]) 6744 GCC=$G77 6745 if test -n "$compiler"; then 6746 AC_MSG_CHECKING([if libtool supports shared libraries]) 6747 AC_MSG_RESULT([$can_build_shared]) 6748 6749 AC_MSG_CHECKING([whether to build shared libraries]) 6750 test "$can_build_shared" = "no" && enable_shared=no 6751 6752 # On AIX, shared libraries and static libraries use the same namespace, and 6753 # are all built from PIC. 6754 case $host_os in 6755 aix3*) 6756 test "$enable_shared" = yes && enable_static=no 6757 if test -n "$RANLIB"; then 6758 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6759 postinstall_cmds='$RANLIB $lib' 6760 fi 6761 ;; 6762 aix[[4-9]]*) 6763 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6764 test "$enable_shared" = yes && enable_static=no 6765 fi 6766 ;; 6767 esac 6768 AC_MSG_RESULT([$enable_shared]) 6769 6770 AC_MSG_CHECKING([whether to build static libraries]) 6771 # Make sure either enable_shared or enable_static is yes. 6772 test "$enable_shared" = yes || enable_static=yes 6773 AC_MSG_RESULT([$enable_static]) 6774 6775 _LT_TAGVAR(GCC, $1)="$G77" 6776 _LT_TAGVAR(LD, $1)="$LD" 6777 6778 ## CAVEAT EMPTOR: 6779 ## There is no encapsulation within the following macros, do not change 6780 ## the running order or otherwise move them around unless you know exactly 6781 ## what you are doing... 6782 _LT_COMPILER_PIC($1) 6783 _LT_COMPILER_C_O($1) 6784 _LT_COMPILER_FILE_LOCKS($1) 6785 _LT_LINKER_SHLIBS($1) 6786 _LT_SYS_DYNAMIC_LINKER($1) 6787 _LT_LINKER_HARDCODE_LIBPATH($1) 6788 6789 _LT_CONFIG($1) 6790 fi # test -n "$compiler" 6791 6792 GCC=$lt_save_GCC 6793 CC="$lt_save_CC" 6794fi # test "$_lt_disable_F77" != yes 6795 6796AC_LANG_POP 6797])# _LT_LANG_F77_CONFIG 6798 6799 6800# _LT_LANG_FC_CONFIG([TAG]) 6801# ------------------------- 6802# Ensure that the configuration variables for a Fortran compiler are 6803# suitably defined. These variables are subsequently used by _LT_CONFIG 6804# to write the compiler configuration to `libtool'. 6805m4_defun([_LT_LANG_FC_CONFIG], 6806[AC_LANG_PUSH(Fortran) 6807 6808if test -z "$FC" || test "X$FC" = "Xno"; then 6809 _lt_disable_FC=yes 6810fi 6811 6812_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6813_LT_TAGVAR(allow_undefined_flag, $1)= 6814_LT_TAGVAR(always_export_symbols, $1)=no 6815_LT_TAGVAR(archive_expsym_cmds, $1)= 6816_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6817_LT_TAGVAR(hardcode_direct, $1)=no 6818_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6819_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6820_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6821_LT_TAGVAR(hardcode_libdir_separator, $1)= 6822_LT_TAGVAR(hardcode_minus_L, $1)=no 6823_LT_TAGVAR(hardcode_automatic, $1)=no 6824_LT_TAGVAR(inherit_rpath, $1)=no 6825_LT_TAGVAR(module_cmds, $1)= 6826_LT_TAGVAR(module_expsym_cmds, $1)= 6827_LT_TAGVAR(link_all_deplibs, $1)=unknown 6828_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6829_LT_TAGVAR(reload_flag, $1)=$reload_flag 6830_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6831_LT_TAGVAR(no_undefined_flag, $1)= 6832_LT_TAGVAR(whole_archive_flag_spec, $1)= 6833_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6834 6835# Source file extension for fc test sources. 6836ac_ext=${ac_fc_srcext-f} 6837 6838# Object file extension for compiled fc test sources. 6839objext=o 6840_LT_TAGVAR(objext, $1)=$objext 6841 6842# No sense in running all these tests if we already determined that 6843# the FC compiler isn't working. Some variables (like enable_shared) 6844# are currently assumed to apply to all compilers on this platform, 6845# and will be corrupted by setting them based on a non-working compiler. 6846if test "$_lt_disable_FC" != yes; then 6847 # Code to be used in simple compile tests 6848 lt_simple_compile_test_code="\ 6849 subroutine t 6850 return 6851 end 6852" 6853 6854 # Code to be used in simple link tests 6855 lt_simple_link_test_code="\ 6856 program t 6857 end 6858" 6859 6860 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6861 _LT_TAG_COMPILER 6862 6863 # save warnings/boilerplate of simple test code 6864 _LT_COMPILER_BOILERPLATE 6865 _LT_LINKER_BOILERPLATE 6866 6867 # Allow CC to be a program name with arguments. 6868 lt_save_CC="$CC" 6869 lt_save_GCC=$GCC 6870 CC=${FC-"f95"} 6871 compiler=$CC 6872 GCC=$ac_cv_fc_compiler_gnu 6873 6874 _LT_TAGVAR(compiler, $1)=$CC 6875 _LT_CC_BASENAME([$compiler]) 6876 6877 if test -n "$compiler"; then 6878 AC_MSG_CHECKING([if libtool supports shared libraries]) 6879 AC_MSG_RESULT([$can_build_shared]) 6880 6881 AC_MSG_CHECKING([whether to build shared libraries]) 6882 test "$can_build_shared" = "no" && enable_shared=no 6883 6884 # On AIX, shared libraries and static libraries use the same namespace, and 6885 # are all built from PIC. 6886 case $host_os in 6887 aix3*) 6888 test "$enable_shared" = yes && enable_static=no 6889 if test -n "$RANLIB"; then 6890 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6891 postinstall_cmds='$RANLIB $lib' 6892 fi 6893 ;; 6894 aix[[4-9]]*) 6895 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6896 test "$enable_shared" = yes && enable_static=no 6897 fi 6898 ;; 6899 esac 6900 AC_MSG_RESULT([$enable_shared]) 6901 6902 AC_MSG_CHECKING([whether to build static libraries]) 6903 # Make sure either enable_shared or enable_static is yes. 6904 test "$enable_shared" = yes || enable_static=yes 6905 AC_MSG_RESULT([$enable_static]) 6906 6907 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6908 _LT_TAGVAR(LD, $1)="$LD" 6909 6910 ## CAVEAT EMPTOR: 6911 ## There is no encapsulation within the following macros, do not change 6912 ## the running order or otherwise move them around unless you know exactly 6913 ## what you are doing... 6914 _LT_SYS_HIDDEN_LIBDEPS($1) 6915 _LT_COMPILER_PIC($1) 6916 _LT_COMPILER_C_O($1) 6917 _LT_COMPILER_FILE_LOCKS($1) 6918 _LT_LINKER_SHLIBS($1) 6919 _LT_SYS_DYNAMIC_LINKER($1) 6920 _LT_LINKER_HARDCODE_LIBPATH($1) 6921 6922 _LT_CONFIG($1) 6923 fi # test -n "$compiler" 6924 6925 GCC=$lt_save_GCC 6926 CC="$lt_save_CC" 6927fi # test "$_lt_disable_FC" != yes 6928 6929AC_LANG_POP 6930])# _LT_LANG_FC_CONFIG 6931 6932 6933# _LT_LANG_GCJ_CONFIG([TAG]) 6934# -------------------------- 6935# Ensure that the configuration variables for the GNU Java Compiler compiler 6936# are suitably defined. These variables are subsequently used by _LT_CONFIG 6937# to write the compiler configuration to `libtool'. 6938m4_defun([_LT_LANG_GCJ_CONFIG], 6939[AC_REQUIRE([LT_PROG_GCJ])dnl 6940AC_LANG_SAVE 6941 6942# Source file extension for Java test sources. 6943ac_ext=java 6944 6945# Object file extension for compiled Java test sources. 6946objext=o 6947_LT_TAGVAR(objext, $1)=$objext 6948 6949# Code to be used in simple compile tests 6950lt_simple_compile_test_code="class foo {}" 6951 6952# Code to be used in simple link tests 6953lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 6954 6955# ltmain only uses $CC for tagged configurations so make sure $CC is set. 6956_LT_TAG_COMPILER 6957 6958# save warnings/boilerplate of simple test code 6959_LT_COMPILER_BOILERPLATE 6960_LT_LINKER_BOILERPLATE 6961 6962# Allow CC to be a program name with arguments. 6963lt_save_CC="$CC" 6964lt_save_GCC=$GCC 6965GCC=yes 6966CC=${GCJ-"gcj"} 6967compiler=$CC 6968_LT_TAGVAR(compiler, $1)=$CC 6969_LT_TAGVAR(LD, $1)="$LD" 6970_LT_CC_BASENAME([$compiler]) 6971 6972# GCJ did not exist at the time GCC didn't implicitly link libc in. 6973_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6974 6975_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6976_LT_TAGVAR(reload_flag, $1)=$reload_flag 6977_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6978 6979## CAVEAT EMPTOR: 6980## There is no encapsulation within the following macros, do not change 6981## the running order or otherwise move them around unless you know exactly 6982## what you are doing... 6983if test -n "$compiler"; then 6984 _LT_COMPILER_NO_RTTI($1) 6985 _LT_COMPILER_PIC($1) 6986 _LT_COMPILER_C_O($1) 6987 _LT_COMPILER_FILE_LOCKS($1) 6988 _LT_LINKER_SHLIBS($1) 6989 _LT_LINKER_HARDCODE_LIBPATH($1) 6990 6991 _LT_CONFIG($1) 6992fi 6993 6994AC_LANG_RESTORE 6995 6996GCC=$lt_save_GCC 6997CC="$lt_save_CC" 6998])# _LT_LANG_GCJ_CONFIG 6999 7000 7001# _LT_LANG_RC_CONFIG([TAG]) 7002# ------------------------- 7003# Ensure that the configuration variables for the Windows resource compiler 7004# are suitably defined. These variables are subsequently used by _LT_CONFIG 7005# to write the compiler configuration to `libtool'. 7006m4_defun([_LT_LANG_RC_CONFIG], 7007[AC_REQUIRE([LT_PROG_RC])dnl 7008AC_LANG_SAVE 7009 7010# Source file extension for RC test sources. 7011ac_ext=rc 7012 7013# Object file extension for compiled RC test sources. 7014objext=o 7015_LT_TAGVAR(objext, $1)=$objext 7016 7017# Code to be used in simple compile tests 7018lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7019 7020# Code to be used in simple link tests 7021lt_simple_link_test_code="$lt_simple_compile_test_code" 7022 7023# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7024_LT_TAG_COMPILER 7025 7026# save warnings/boilerplate of simple test code 7027_LT_COMPILER_BOILERPLATE 7028_LT_LINKER_BOILERPLATE 7029 7030# Allow CC to be a program name with arguments. 7031lt_save_CC="$CC" 7032lt_save_GCC=$GCC 7033GCC= 7034CC=${RC-"windres"} 7035compiler=$CC 7036_LT_TAGVAR(compiler, $1)=$CC 7037_LT_CC_BASENAME([$compiler]) 7038_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7039 7040if test -n "$compiler"; then 7041 : 7042 _LT_CONFIG($1) 7043fi 7044 7045GCC=$lt_save_GCC 7046AC_LANG_RESTORE 7047CC="$lt_save_CC" 7048])# _LT_LANG_RC_CONFIG 7049 7050 7051# LT_PROG_GCJ 7052# ----------- 7053AC_DEFUN([LT_PROG_GCJ], 7054[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7055 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7056 [AC_CHECK_TOOL(GCJ, gcj,) 7057 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7058 AC_SUBST(GCJFLAGS)])])[]dnl 7059]) 7060 7061# Old name: 7062AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7063dnl aclocal-1.4 backwards compatibility: 7064dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7065 7066 7067# LT_PROG_RC 7068# ---------- 7069AC_DEFUN([LT_PROG_RC], 7070[AC_CHECK_TOOL(RC, windres,) 7071]) 7072 7073# Old name: 7074AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7075dnl aclocal-1.4 backwards compatibility: 7076dnl AC_DEFUN([LT_AC_PROG_RC], []) 7077 7078 7079# _LT_DECL_EGREP 7080# -------------- 7081# If we don't have a new enough Autoconf to choose the best grep 7082# available, choose the one first in the user's PATH. 7083m4_defun([_LT_DECL_EGREP], 7084[AC_REQUIRE([AC_PROG_EGREP])dnl 7085AC_REQUIRE([AC_PROG_FGREP])dnl 7086test -z "$GREP" && GREP=grep 7087_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7088_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7089_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7090dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7091AC_SUBST([GREP]) 7092]) 7093 7094 7095# _LT_DECL_OBJDUMP 7096# -------------- 7097# If we don't have a new enough Autoconf to choose the best objdump 7098# available, choose the one first in the user's PATH. 7099m4_defun([_LT_DECL_OBJDUMP], 7100[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7101test -z "$OBJDUMP" && OBJDUMP=objdump 7102_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7103AC_SUBST([OBJDUMP]) 7104]) 7105 7106 7107# _LT_DECL_SED 7108# ------------ 7109# Check for a fully-functional sed program, that truncates 7110# as few characters as possible. Prefer GNU sed if found. 7111m4_defun([_LT_DECL_SED], 7112[AC_PROG_SED 7113test -z "$SED" && SED=sed 7114Xsed="$SED -e 1s/^X//" 7115_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7116_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7117 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7118])# _LT_DECL_SED 7119 7120m4_ifndef([AC_PROG_SED], [ 7121############################################################ 7122# NOTE: This macro has been submitted for inclusion into # 7123# GNU Autoconf as AC_PROG_SED. When it is available in # 7124# a released version of Autoconf we should remove this # 7125# macro and use it instead. # 7126############################################################ 7127 7128m4_defun([AC_PROG_SED], 7129[AC_MSG_CHECKING([for a sed that does not truncate output]) 7130AC_CACHE_VAL(lt_cv_path_SED, 7131[# Loop through the user's path and test for sed and gsed. 7132# Then use that list of sed's as ones to test for truncation. 7133as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7134for as_dir in $PATH 7135do 7136 IFS=$as_save_IFS 7137 test -z "$as_dir" && as_dir=. 7138 for lt_ac_prog in sed gsed; do 7139 for ac_exec_ext in '' $ac_executable_extensions; do 7140 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7141 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7142 fi 7143 done 7144 done 7145done 7146IFS=$as_save_IFS 7147lt_ac_max=0 7148lt_ac_count=0 7149# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7150# along with /bin/sed that truncates output. 7151for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7152 test ! -f $lt_ac_sed && continue 7153 cat /dev/null > conftest.in 7154 lt_ac_count=0 7155 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7156 # Check for GNU sed and select it if it is found. 7157 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7158 lt_cv_path_SED=$lt_ac_sed 7159 break 7160 fi 7161 while true; do 7162 cat conftest.in conftest.in >conftest.tmp 7163 mv conftest.tmp conftest.in 7164 cp conftest.in conftest.nl 7165 echo >>conftest.nl 7166 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7167 cmp -s conftest.out conftest.nl || break 7168 # 10000 chars as input seems more than enough 7169 test $lt_ac_count -gt 10 && break 7170 lt_ac_count=`expr $lt_ac_count + 1` 7171 if test $lt_ac_count -gt $lt_ac_max; then 7172 lt_ac_max=$lt_ac_count 7173 lt_cv_path_SED=$lt_ac_sed 7174 fi 7175 done 7176done 7177]) 7178SED=$lt_cv_path_SED 7179AC_SUBST([SED]) 7180AC_MSG_RESULT([$SED]) 7181])#AC_PROG_SED 7182])#m4_ifndef 7183 7184# Old name: 7185AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7186dnl aclocal-1.4 backwards compatibility: 7187dnl AC_DEFUN([LT_AC_PROG_SED], []) 7188 7189 7190# _LT_CHECK_SHELL_FEATURES 7191# ------------------------ 7192# Find out whether the shell is Bourne or XSI compatible, 7193# or has some other useful features. 7194m4_defun([_LT_CHECK_SHELL_FEATURES], 7195[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7196# Try some XSI features 7197xsi_shell=no 7198( _lt_dummy="a/b/c" 7199 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7200 = c,a/b,, \ 7201 && eval 'test $(( 1 + 1 )) -eq 2 \ 7202 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7203 && xsi_shell=yes 7204AC_MSG_RESULT([$xsi_shell]) 7205_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7206 7207AC_MSG_CHECKING([whether the shell understands "+="]) 7208lt_shell_append=no 7209( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7210 >/dev/null 2>&1 \ 7211 && lt_shell_append=yes 7212AC_MSG_RESULT([$lt_shell_append]) 7213_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7214 7215if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7216 lt_unset=unset 7217else 7218 lt_unset=false 7219fi 7220_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7221 7222# test EBCDIC or ASCII 7223case `echo X|tr X '\101'` in 7224 A) # ASCII based system 7225 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7226 lt_SP2NL='tr \040 \012' 7227 lt_NL2SP='tr \015\012 \040\040' 7228 ;; 7229 *) # EBCDIC based system 7230 lt_SP2NL='tr \100 \n' 7231 lt_NL2SP='tr \r\n \100\100' 7232 ;; 7233esac 7234_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7235_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7236])# _LT_CHECK_SHELL_FEATURES 7237 7238 7239# _LT_PROG_XSI_SHELLFNS 7240# --------------------- 7241# Bourne and XSI compatible variants of some useful shell functions. 7242m4_defun([_LT_PROG_XSI_SHELLFNS], 7243[case $xsi_shell in 7244 yes) 7245 cat << \_LT_EOF >> "$cfgfile" 7246 7247# func_dirname file append nondir_replacement 7248# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7249# otherwise set result to NONDIR_REPLACEMENT. 7250func_dirname () 7251{ 7252 case ${1} in 7253 */*) func_dirname_result="${1%/*}${2}" ;; 7254 * ) func_dirname_result="${3}" ;; 7255 esac 7256} 7257 7258# func_basename file 7259func_basename () 7260{ 7261 func_basename_result="${1##*/}" 7262} 7263 7264# func_dirname_and_basename file append nondir_replacement 7265# perform func_basename and func_dirname in a single function 7266# call: 7267# dirname: Compute the dirname of FILE. If nonempty, 7268# add APPEND to the result, otherwise set result 7269# to NONDIR_REPLACEMENT. 7270# value returned in "$func_dirname_result" 7271# basename: Compute filename of FILE. 7272# value retuned in "$func_basename_result" 7273# Implementation must be kept synchronized with func_dirname 7274# and func_basename. For efficiency, we do not delegate to 7275# those functions but instead duplicate the functionality here. 7276func_dirname_and_basename () 7277{ 7278 case ${1} in 7279 */*) func_dirname_result="${1%/*}${2}" ;; 7280 * ) func_dirname_result="${3}" ;; 7281 esac 7282 func_basename_result="${1##*/}" 7283} 7284 7285# func_stripname prefix suffix name 7286# strip PREFIX and SUFFIX off of NAME. 7287# PREFIX and SUFFIX must not contain globbing or regex special 7288# characters, hashes, percent signs, but SUFFIX may contain a leading 7289# dot (in which case that matches only a dot). 7290func_stripname () 7291{ 7292 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7293 # positional parameters, so assign one to ordinary parameter first. 7294 func_stripname_result=${3} 7295 func_stripname_result=${func_stripname_result#"${1}"} 7296 func_stripname_result=${func_stripname_result%"${2}"} 7297} 7298 7299# func_opt_split 7300func_opt_split () 7301{ 7302 func_opt_split_opt=${1%%=*} 7303 func_opt_split_arg=${1#*=} 7304} 7305 7306# func_lo2o object 7307func_lo2o () 7308{ 7309 case ${1} in 7310 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7311 *) func_lo2o_result=${1} ;; 7312 esac 7313} 7314 7315# func_xform libobj-or-source 7316func_xform () 7317{ 7318 func_xform_result=${1%.*}.lo 7319} 7320 7321# func_arith arithmetic-term... 7322func_arith () 7323{ 7324 func_arith_result=$(( $[*] )) 7325} 7326 7327# func_len string 7328# STRING may not start with a hyphen. 7329func_len () 7330{ 7331 func_len_result=${#1} 7332} 7333 7334_LT_EOF 7335 ;; 7336 *) # Bourne compatible functions. 7337 cat << \_LT_EOF >> "$cfgfile" 7338 7339# func_dirname file append nondir_replacement 7340# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7341# otherwise set result to NONDIR_REPLACEMENT. 7342func_dirname () 7343{ 7344 # Extract subdirectory from the argument. 7345 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 7346 if test "X$func_dirname_result" = "X${1}"; then 7347 func_dirname_result="${3}" 7348 else 7349 func_dirname_result="$func_dirname_result${2}" 7350 fi 7351} 7352 7353# func_basename file 7354func_basename () 7355{ 7356 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 7357} 7358 7359dnl func_dirname_and_basename 7360dnl A portable version of this function is already defined in general.m4sh 7361dnl so there is no need for it here. 7362 7363# func_stripname prefix suffix name 7364# strip PREFIX and SUFFIX off of NAME. 7365# PREFIX and SUFFIX must not contain globbing or regex special 7366# characters, hashes, percent signs, but SUFFIX may contain a leading 7367# dot (in which case that matches only a dot). 7368# func_strip_suffix prefix name 7369func_stripname () 7370{ 7371 case ${2} in 7372 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 7373 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 7374 esac 7375} 7376 7377# sed scripts: 7378my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7379my_sed_long_arg='1s/^-[[^=]]*=//' 7380 7381# func_opt_split 7382func_opt_split () 7383{ 7384 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 7385 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 7386} 7387 7388# func_lo2o object 7389func_lo2o () 7390{ 7391 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 7392} 7393 7394# func_xform libobj-or-source 7395func_xform () 7396{ 7397 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'` 7398} 7399 7400# func_arith arithmetic-term... 7401func_arith () 7402{ 7403 func_arith_result=`expr "$[@]"` 7404} 7405 7406# func_len string 7407# STRING may not start with a hyphen. 7408func_len () 7409{ 7410 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7411} 7412 7413_LT_EOF 7414esac 7415 7416case $lt_shell_append in 7417 yes) 7418 cat << \_LT_EOF >> "$cfgfile" 7419 7420# func_append var value 7421# Append VALUE to the end of shell variable VAR. 7422func_append () 7423{ 7424 eval "$[1]+=\$[2]" 7425} 7426_LT_EOF 7427 ;; 7428 *) 7429 cat << \_LT_EOF >> "$cfgfile" 7430 7431# func_append var value 7432# Append VALUE to the end of shell variable VAR. 7433func_append () 7434{ 7435 eval "$[1]=\$$[1]\$[2]" 7436} 7437 7438_LT_EOF 7439 ;; 7440 esac 7441]) 7442