libtool.m4 revision 1.1.1.8
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[plugin_option= 1329plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll" 1330for plugin in $plugin_names; do 1331 plugin_so=`${CC} ${CFLAGS} --print-prog-name $plugin` 1332 if test x$plugin_so = x$plugin; then 1333 plugin_so=`${CC} ${CFLAGS} --print-file-name $plugin` 1334 fi 1335 if test x$plugin_so != x$plugin; then 1336 plugin_option="--plugin $plugin_so" 1337 break 1338 fi 1339done 1340 1341AC_CHECK_TOOL(AR, ar, false) 1342test -z "$AR" && AR=ar 1343if test -n "$plugin_option"; then 1344 if $AR --help 2>&1 | grep -q "\--plugin"; then 1345 touch conftest.c 1346 $AR $plugin_option rc conftest.a conftest.c 1347 if test "$?" != 0; then 1348 AC_MSG_WARN([Failed: $AR $plugin_option rc]) 1349 else 1350 AR="$AR $plugin_option" 1351 fi 1352 rm -f conftest.* 1353 fi 1354fi 1355test -z "$AR_FLAGS" && AR_FLAGS=cru 1356_LT_DECL([], [AR], [1], [The archiver]) 1357_LT_DECL([], [AR_FLAGS], [1]) 1358 1359AC_CHECK_TOOL(STRIP, strip, :) 1360test -z "$STRIP" && STRIP=: 1361_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1362 1363AC_CHECK_TOOL(RANLIB, ranlib, :) 1364test -z "$RANLIB" && RANLIB=: 1365if test -n "$plugin_option" && test "$RANLIB" != ":"; then 1366 if $RANLIB --help 2>&1 | grep -q "\--plugin"; then 1367 RANLIB="$RANLIB $plugin_option" 1368 fi 1369fi 1370_LT_DECL([], [RANLIB], [1], 1371 [Commands used to install an old-style archive]) 1372 1373# Determine commands to create old-style static archives. 1374old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1375old_postinstall_cmds='chmod 644 $oldlib' 1376old_postuninstall_cmds= 1377 1378if test -n "$RANLIB"; then 1379 case $host_os in 1380 openbsd*) 1381 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 1382 ;; 1383 *) 1384 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 1385 ;; 1386 esac 1387 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 1388fi 1389 1390case $host_os in 1391 darwin*) 1392 lock_old_archive_extraction=yes ;; 1393 *) 1394 lock_old_archive_extraction=no ;; 1395esac 1396_LT_DECL([], [old_postinstall_cmds], [2]) 1397_LT_DECL([], [old_postuninstall_cmds], [2]) 1398_LT_TAGDECL([], [old_archive_cmds], [2], 1399 [Commands used to build an old-style archive]) 1400_LT_DECL([], [lock_old_archive_extraction], [0], 1401 [Whether to use a lock for old archive extraction]) 1402])# _LT_CMD_OLD_ARCHIVE 1403 1404 1405# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1406# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1407# ---------------------------------------------------------------- 1408# Check whether the given compiler option works 1409AC_DEFUN([_LT_COMPILER_OPTION], 1410[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1411m4_require([_LT_DECL_SED])dnl 1412AC_CACHE_CHECK([$1], [$2], 1413 [$2=no 1414 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1415 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1416 lt_compiler_flag="$3" 1417 # Insert the option either (1) after the last *FLAGS variable, or 1418 # (2) before a word containing "conftest.", or (3) at the end. 1419 # Note that $ac_compile itself does not contain backslashes and begins 1420 # with a dollar sign (not a hyphen), so the echo should work correctly. 1421 # The option is referenced via a variable to avoid confusing sed. 1422 lt_compile=`echo "$ac_compile" | $SED \ 1423 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1424 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1425 -e 's:$: $lt_compiler_flag:'` 1426 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1427 (eval "$lt_compile" 2>conftest.err) 1428 ac_status=$? 1429 cat conftest.err >&AS_MESSAGE_LOG_FD 1430 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1431 if (exit $ac_status) && test -s "$ac_outfile"; then 1432 # The compiler can only warn and ignore the option if not recognized 1433 # So say no if there are warnings other than the usual output. 1434 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1435 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1436 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1437 $2=yes 1438 fi 1439 fi 1440 $RM conftest* 1441]) 1442 1443if test x"[$]$2" = xyes; then 1444 m4_if([$5], , :, [$5]) 1445else 1446 m4_if([$6], , :, [$6]) 1447fi 1448])# _LT_COMPILER_OPTION 1449 1450# Old name: 1451AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1452dnl aclocal-1.4 backwards compatibility: 1453dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1454 1455 1456# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1457# [ACTION-SUCCESS], [ACTION-FAILURE]) 1458# ---------------------------------------------------- 1459# Check whether the given linker option works 1460AC_DEFUN([_LT_LINKER_OPTION], 1461[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1462m4_require([_LT_DECL_SED])dnl 1463AC_CACHE_CHECK([$1], [$2], 1464 [$2=no 1465 save_LDFLAGS="$LDFLAGS" 1466 LDFLAGS="$LDFLAGS $3" 1467 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1468 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1469 # The linker can only warn and ignore the option if not recognized 1470 # So say no if there are warnings 1471 if test -s conftest.err; then 1472 # Append any errors to the config.log. 1473 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1474 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1475 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1476 if diff conftest.exp conftest.er2 >/dev/null; then 1477 $2=yes 1478 fi 1479 else 1480 $2=yes 1481 fi 1482 fi 1483 $RM -r conftest* 1484 LDFLAGS="$save_LDFLAGS" 1485]) 1486 1487if test x"[$]$2" = xyes; then 1488 m4_if([$4], , :, [$4]) 1489else 1490 m4_if([$5], , :, [$5]) 1491fi 1492])# _LT_LINKER_OPTION 1493 1494# Old name: 1495AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1496dnl aclocal-1.4 backwards compatibility: 1497dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1498 1499 1500# LT_CMD_MAX_LEN 1501#--------------- 1502AC_DEFUN([LT_CMD_MAX_LEN], 1503[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1504# find the maximum length of command line arguments 1505AC_MSG_CHECKING([the maximum length of command line arguments]) 1506AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1507 i=0 1508 teststring="ABCD" 1509 1510 case $build_os in 1511 msdosdjgpp*) 1512 # On DJGPP, this test can blow up pretty badly due to problems in libc 1513 # (any single argument exceeding 2000 bytes causes a buffer overrun 1514 # during glob expansion). Even if it were fixed, the result of this 1515 # check would be larger than it should be. 1516 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1517 ;; 1518 1519 gnu*) 1520 # Under GNU Hurd, this test is not required because there is 1521 # no limit to the length of command line arguments. 1522 # Libtool will interpret -1 as no limit whatsoever 1523 lt_cv_sys_max_cmd_len=-1; 1524 ;; 1525 1526 cygwin* | mingw* | cegcc*) 1527 # On Win9x/ME, this test blows up -- it succeeds, but takes 1528 # about 5 minutes as the teststring grows exponentially. 1529 # Worse, since 9x/ME are not pre-emptively multitasking, 1530 # you end up with a "frozen" computer, even though with patience 1531 # the test eventually succeeds (with a max line length of 256k). 1532 # Instead, let's just punt: use the minimum linelength reported by 1533 # all of the supported platforms: 8192 (on NT/2K/XP). 1534 lt_cv_sys_max_cmd_len=8192; 1535 ;; 1536 1537 mint*) 1538 # On MiNT this can take a long time and run out of memory. 1539 lt_cv_sys_max_cmd_len=8192; 1540 ;; 1541 1542 amigaos*) 1543 # On AmigaOS with pdksh, this test takes hours, literally. 1544 # So we just punt and use a minimum line length of 8192. 1545 lt_cv_sys_max_cmd_len=8192; 1546 ;; 1547 1548 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1549 # This has been around since 386BSD, at least. Likely further. 1550 if test -x /sbin/sysctl; then 1551 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1552 elif test -x /usr/sbin/sysctl; then 1553 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1554 else 1555 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1556 fi 1557 # And add a safety zone 1558 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1559 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1560 ;; 1561 1562 interix*) 1563 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1564 lt_cv_sys_max_cmd_len=196608 1565 ;; 1566 1567 osf*) 1568 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1569 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1570 # nice to cause kernel panics so lets avoid the loop below. 1571 # First set a reasonable default. 1572 lt_cv_sys_max_cmd_len=16384 1573 # 1574 if test -x /sbin/sysconfig; then 1575 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1576 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1577 esac 1578 fi 1579 ;; 1580 sco3.2v5*) 1581 lt_cv_sys_max_cmd_len=102400 1582 ;; 1583 sysv5* | sco5v6* | sysv4.2uw2*) 1584 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1585 if test -n "$kargmax"; then 1586 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1587 else 1588 lt_cv_sys_max_cmd_len=32768 1589 fi 1590 ;; 1591 *) 1592 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1593 if test -n "$lt_cv_sys_max_cmd_len"; then 1594 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1595 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1596 else 1597 # Make teststring a little bigger before we do anything with it. 1598 # a 1K string should be a reasonable start. 1599 for i in 1 2 3 4 5 6 7 8 ; do 1600 teststring=$teststring$teststring 1601 done 1602 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1603 # If test is not a shell built-in, we'll probably end up computing a 1604 # maximum length that is only half of the actual maximum length, but 1605 # we can't tell. 1606 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ 1607 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1608 test $i != 17 # 1/2 MB should be enough 1609 do 1610 i=`expr $i + 1` 1611 teststring=$teststring$teststring 1612 done 1613 # Only check the string length outside the loop. 1614 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1615 teststring= 1616 # Add a significant safety factor because C++ compilers can tack on 1617 # massive amounts of additional arguments before passing them to the 1618 # linker. It appears as though 1/2 is a usable value. 1619 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1620 fi 1621 ;; 1622 esac 1623]) 1624if test -n $lt_cv_sys_max_cmd_len ; then 1625 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1626else 1627 AC_MSG_RESULT(none) 1628fi 1629max_cmd_len=$lt_cv_sys_max_cmd_len 1630_LT_DECL([], [max_cmd_len], [0], 1631 [What is the maximum length of a command?]) 1632])# LT_CMD_MAX_LEN 1633 1634# Old name: 1635AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1636dnl aclocal-1.4 backwards compatibility: 1637dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1638 1639 1640# _LT_HEADER_DLFCN 1641# ---------------- 1642m4_defun([_LT_HEADER_DLFCN], 1643[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1644])# _LT_HEADER_DLFCN 1645 1646 1647# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1648# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1649# ---------------------------------------------------------------- 1650m4_defun([_LT_TRY_DLOPEN_SELF], 1651[m4_require([_LT_HEADER_DLFCN])dnl 1652if test "$cross_compiling" = yes; then : 1653 [$4] 1654else 1655 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1656 lt_status=$lt_dlunknown 1657 cat > conftest.$ac_ext <<_LT_EOF 1658[#line __oline__ "configure" 1659#include "confdefs.h" 1660 1661#if HAVE_DLFCN_H 1662#include <dlfcn.h> 1663#endif 1664 1665#include <stdio.h> 1666 1667#ifdef RTLD_GLOBAL 1668# define LT_DLGLOBAL RTLD_GLOBAL 1669#else 1670# ifdef DL_GLOBAL 1671# define LT_DLGLOBAL DL_GLOBAL 1672# else 1673# define LT_DLGLOBAL 0 1674# endif 1675#endif 1676 1677/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1678 find out it does not work in some platform. */ 1679#ifndef LT_DLLAZY_OR_NOW 1680# ifdef RTLD_LAZY 1681# define LT_DLLAZY_OR_NOW RTLD_LAZY 1682# else 1683# ifdef DL_LAZY 1684# define LT_DLLAZY_OR_NOW DL_LAZY 1685# else 1686# ifdef RTLD_NOW 1687# define LT_DLLAZY_OR_NOW RTLD_NOW 1688# else 1689# ifdef DL_NOW 1690# define LT_DLLAZY_OR_NOW DL_NOW 1691# else 1692# define LT_DLLAZY_OR_NOW 0 1693# endif 1694# endif 1695# endif 1696# endif 1697#endif 1698 1699/* When -fvisbility=hidden is used, assume the code has been annotated 1700 correspondingly for the symbols needed. */ 1701#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1702void fnord () __attribute__((visibility("default"))); 1703#endif 1704 1705void fnord () { int i=42; } 1706int main () 1707{ 1708 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1709 int status = $lt_dlunknown; 1710 1711 if (self) 1712 { 1713 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1714 else 1715 { 1716 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1717 else puts (dlerror ()); 1718 } 1719 /* dlclose (self); */ 1720 } 1721 else 1722 puts (dlerror ()); 1723 1724 return status; 1725}] 1726_LT_EOF 1727 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1728 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1729 lt_status=$? 1730 case x$lt_status in 1731 x$lt_dlno_uscore) $1 ;; 1732 x$lt_dlneed_uscore) $2 ;; 1733 x$lt_dlunknown|x*) $3 ;; 1734 esac 1735 else : 1736 # compilation failed 1737 $3 1738 fi 1739fi 1740rm -fr conftest* 1741])# _LT_TRY_DLOPEN_SELF 1742 1743 1744# LT_SYS_DLOPEN_SELF 1745# ------------------ 1746AC_DEFUN([LT_SYS_DLOPEN_SELF], 1747[m4_require([_LT_HEADER_DLFCN])dnl 1748if test "x$enable_dlopen" != xyes; then 1749 enable_dlopen=unknown 1750 enable_dlopen_self=unknown 1751 enable_dlopen_self_static=unknown 1752else 1753 lt_cv_dlopen=no 1754 lt_cv_dlopen_libs= 1755 1756 case $host_os in 1757 beos*) 1758 lt_cv_dlopen="load_add_on" 1759 lt_cv_dlopen_libs= 1760 lt_cv_dlopen_self=yes 1761 ;; 1762 1763 mingw* | pw32* | cegcc*) 1764 lt_cv_dlopen="LoadLibrary" 1765 lt_cv_dlopen_libs= 1766 ;; 1767 1768 cygwin*) 1769 lt_cv_dlopen="dlopen" 1770 lt_cv_dlopen_libs= 1771 ;; 1772 1773 darwin*) 1774 # if libdl is installed we need to link against it 1775 AC_CHECK_LIB([dl], [dlopen], 1776 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1777 lt_cv_dlopen="dyld" 1778 lt_cv_dlopen_libs= 1779 lt_cv_dlopen_self=yes 1780 ]) 1781 ;; 1782 1783 *) 1784 AC_CHECK_FUNC([shl_load], 1785 [lt_cv_dlopen="shl_load"], 1786 [AC_CHECK_LIB([dld], [shl_load], 1787 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1788 [AC_CHECK_FUNC([dlopen], 1789 [lt_cv_dlopen="dlopen"], 1790 [AC_CHECK_LIB([dl], [dlopen], 1791 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1792 [AC_CHECK_LIB([svld], [dlopen], 1793 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1794 [AC_CHECK_LIB([dld], [dld_link], 1795 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1796 ]) 1797 ]) 1798 ]) 1799 ]) 1800 ]) 1801 ;; 1802 esac 1803 1804 if test "x$lt_cv_dlopen" != xno; then 1805 enable_dlopen=yes 1806 else 1807 enable_dlopen=no 1808 fi 1809 1810 case $lt_cv_dlopen in 1811 dlopen) 1812 save_CPPFLAGS="$CPPFLAGS" 1813 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1814 1815 save_LDFLAGS="$LDFLAGS" 1816 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1817 1818 save_LIBS="$LIBS" 1819 LIBS="$lt_cv_dlopen_libs $LIBS" 1820 1821 AC_CACHE_CHECK([whether a program can dlopen itself], 1822 lt_cv_dlopen_self, [dnl 1823 _LT_TRY_DLOPEN_SELF( 1824 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1825 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1826 ]) 1827 1828 if test "x$lt_cv_dlopen_self" = xyes; then 1829 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1830 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1831 lt_cv_dlopen_self_static, [dnl 1832 _LT_TRY_DLOPEN_SELF( 1833 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1834 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1835 ]) 1836 fi 1837 1838 CPPFLAGS="$save_CPPFLAGS" 1839 LDFLAGS="$save_LDFLAGS" 1840 LIBS="$save_LIBS" 1841 ;; 1842 esac 1843 1844 case $lt_cv_dlopen_self in 1845 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1846 *) enable_dlopen_self=unknown ;; 1847 esac 1848 1849 case $lt_cv_dlopen_self_static in 1850 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1851 *) enable_dlopen_self_static=unknown ;; 1852 esac 1853fi 1854_LT_DECL([dlopen_support], [enable_dlopen], [0], 1855 [Whether dlopen is supported]) 1856_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1857 [Whether dlopen of programs is supported]) 1858_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1859 [Whether dlopen of statically linked programs is supported]) 1860])# LT_SYS_DLOPEN_SELF 1861 1862# Old name: 1863AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1864dnl aclocal-1.4 backwards compatibility: 1865dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1866 1867 1868# _LT_COMPILER_C_O([TAGNAME]) 1869# --------------------------- 1870# Check to see if options -c and -o are simultaneously supported by compiler. 1871# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1872m4_defun([_LT_COMPILER_C_O], 1873[m4_require([_LT_DECL_SED])dnl 1874m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1875m4_require([_LT_TAG_COMPILER])dnl 1876AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1877 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1878 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1879 $RM -r conftest 2>/dev/null 1880 mkdir conftest 1881 cd conftest 1882 mkdir out 1883 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1884 1885 lt_compiler_flag="-o out/conftest2.$ac_objext" 1886 # Insert the option either (1) after the last *FLAGS variable, or 1887 # (2) before a word containing "conftest.", or (3) at the end. 1888 # Note that $ac_compile itself does not contain backslashes and begins 1889 # with a dollar sign (not a hyphen), so the echo should work correctly. 1890 lt_compile=`echo "$ac_compile" | $SED \ 1891 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1892 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1893 -e 's:$: $lt_compiler_flag:'` 1894 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1895 (eval "$lt_compile" 2>out/conftest.err) 1896 ac_status=$? 1897 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1898 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1899 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1900 then 1901 # The compiler can only warn and ignore the option if not recognized 1902 # So say no if there are warnings 1903 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 1904 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1905 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1906 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1907 fi 1908 fi 1909 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1910 $RM conftest* 1911 # SGI C++ compiler will create directory out/ii_files/ for 1912 # template instantiation 1913 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 1914 $RM out/* && rmdir out 1915 cd .. 1916 $RM -r conftest 1917 $RM conftest* 1918]) 1919_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 1920 [Does compiler simultaneously support -c and -o options?]) 1921])# _LT_COMPILER_C_O 1922 1923 1924# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 1925# ---------------------------------- 1926# Check to see if we can do hard links to lock some files if needed 1927m4_defun([_LT_COMPILER_FILE_LOCKS], 1928[m4_require([_LT_ENABLE_LOCK])dnl 1929m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1930_LT_COMPILER_C_O([$1]) 1931 1932hard_links="nottested" 1933if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1934 # do not overwrite the value of need_locks provided by the user 1935 AC_MSG_CHECKING([if we can lock with hard links]) 1936 hard_links=yes 1937 $RM conftest* 1938 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1939 touch conftest.a 1940 ln conftest.a conftest.b 2>&5 || hard_links=no 1941 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1942 AC_MSG_RESULT([$hard_links]) 1943 if test "$hard_links" = no; then 1944 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1945 need_locks=warn 1946 fi 1947else 1948 need_locks=no 1949fi 1950_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 1951])# _LT_COMPILER_FILE_LOCKS 1952 1953 1954# _LT_CHECK_OBJDIR 1955# ---------------- 1956m4_defun([_LT_CHECK_OBJDIR], 1957[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1958[rm -f .libs 2>/dev/null 1959mkdir .libs 2>/dev/null 1960if test -d .libs; then 1961 lt_cv_objdir=.libs 1962else 1963 # MS-DOS does not allow filenames that begin with a dot. 1964 lt_cv_objdir=_libs 1965fi 1966rmdir .libs 2>/dev/null]) 1967objdir=$lt_cv_objdir 1968_LT_DECL([], [objdir], [0], 1969 [The name of the directory that contains temporary libtool files])dnl 1970m4_pattern_allow([LT_OBJDIR])dnl 1971AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 1972 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 1973])# _LT_CHECK_OBJDIR 1974 1975 1976# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 1977# -------------------------------------- 1978# Check hardcoding attributes. 1979m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 1980[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1981_LT_TAGVAR(hardcode_action, $1)= 1982if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 1983 test -n "$_LT_TAGVAR(runpath_var, $1)" || 1984 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1985 1986 # We can hardcode non-existent directories. 1987 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 1988 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1989 # have to relink, otherwise we might link with an installed library 1990 # when we should be linking with a yet-to-be-installed one 1991 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1992 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 1993 # Linking always hardcodes the temporary library directory. 1994 _LT_TAGVAR(hardcode_action, $1)=relink 1995 else 1996 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1997 _LT_TAGVAR(hardcode_action, $1)=immediate 1998 fi 1999else 2000 # We cannot hardcode anything, or else we can only hardcode existing 2001 # directories. 2002 _LT_TAGVAR(hardcode_action, $1)=unsupported 2003fi 2004AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 2005 2006if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 2007 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 2008 # Fast installation is not supported 2009 enable_fast_install=no 2010elif test "$shlibpath_overrides_runpath" = yes || 2011 test "$enable_shared" = no; then 2012 # Fast installation is not necessary 2013 enable_fast_install=needless 2014fi 2015_LT_TAGDECL([], [hardcode_action], [0], 2016 [How to hardcode a shared library path into an executable]) 2017])# _LT_LINKER_HARDCODE_LIBPATH 2018 2019 2020# _LT_CMD_STRIPLIB 2021# ---------------- 2022m4_defun([_LT_CMD_STRIPLIB], 2023[m4_require([_LT_DECL_EGREP]) 2024striplib= 2025old_striplib= 2026AC_MSG_CHECKING([whether stripping libraries is possible]) 2027if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2028 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2029 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2030 AC_MSG_RESULT([yes]) 2031else 2032# FIXME - insert some real tests, host_os isn't really good enough 2033 case $host_os in 2034 darwin*) 2035 if test -n "$STRIP" ; then 2036 striplib="$STRIP -x" 2037 old_striplib="$STRIP -S" 2038 AC_MSG_RESULT([yes]) 2039 else 2040 AC_MSG_RESULT([no]) 2041 fi 2042 ;; 2043 *) 2044 AC_MSG_RESULT([no]) 2045 ;; 2046 esac 2047fi 2048_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2049_LT_DECL([], [striplib], [1]) 2050])# _LT_CMD_STRIPLIB 2051 2052 2053# _LT_SYS_DYNAMIC_LINKER([TAG]) 2054# ----------------------------- 2055# PORTME Fill in your ld.so characteristics 2056m4_defun([_LT_SYS_DYNAMIC_LINKER], 2057[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2058m4_require([_LT_DECL_EGREP])dnl 2059m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2060m4_require([_LT_DECL_OBJDUMP])dnl 2061m4_require([_LT_DECL_SED])dnl 2062m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2063AC_MSG_CHECKING([dynamic linker characteristics]) 2064m4_if([$1], 2065 [], [ 2066if test "$GCC" = yes; then 2067 case $host_os in 2068 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2069 *) lt_awk_arg="/^libraries:/" ;; 2070 esac 2071 case $host_os in 2072 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2073 *) lt_sed_strip_eq="s,=/,/,g" ;; 2074 esac 2075 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2076 case $lt_search_path_spec in 2077 *\;*) 2078 # if the path contains ";" then we assume it to be the separator 2079 # otherwise default to the standard path separator (i.e. ":") - it is 2080 # assumed that no part of a normal pathname contains ";" but that should 2081 # okay in the real world where ";" in dirpaths is itself problematic. 2082 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2083 ;; 2084 *) 2085 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2086 ;; 2087 esac 2088 # Ok, now we have the path, separated by spaces, we can step through it 2089 # and add multilib dir if necessary. 2090 lt_tmp_lt_search_path_spec= 2091 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2092 for lt_sys_path in $lt_search_path_spec; do 2093 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2094 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2095 else 2096 test -d "$lt_sys_path" && \ 2097 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2098 fi 2099 done 2100 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2101BEGIN {RS=" "; FS="/|\n";} { 2102 lt_foo=""; 2103 lt_count=0; 2104 for (lt_i = NF; lt_i > 0; lt_i--) { 2105 if ($lt_i != "" && $lt_i != ".") { 2106 if ($lt_i == "..") { 2107 lt_count++; 2108 } else { 2109 if (lt_count == 0) { 2110 lt_foo="/" $lt_i lt_foo; 2111 } else { 2112 lt_count--; 2113 } 2114 } 2115 } 2116 } 2117 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2118 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2119}'` 2120 # AWK program above erroneously prepends '/' to C:/dos/paths 2121 # for these hosts. 2122 case $host_os in 2123 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2124 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2125 esac 2126 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2127else 2128 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2129fi]) 2130library_names_spec= 2131libname_spec='lib$name' 2132soname_spec= 2133shrext_cmds=".so" 2134postinstall_cmds= 2135postuninstall_cmds= 2136finish_cmds= 2137finish_eval= 2138shlibpath_var= 2139shlibpath_overrides_runpath=unknown 2140version_type=none 2141dynamic_linker="$host_os ld.so" 2142sys_lib_dlsearch_path_spec="/lib /usr/lib" 2143need_lib_prefix=unknown 2144hardcode_into_libs=no 2145 2146# when you set need_version to no, make sure it does not cause -set_version 2147# flags to be left without arguments 2148need_version=unknown 2149 2150case $host_os in 2151aix3*) 2152 version_type=linux 2153 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2154 shlibpath_var=LIBPATH 2155 2156 # AIX 3 has no versioning support, so we append a major version to the name. 2157 soname_spec='${libname}${release}${shared_ext}$major' 2158 ;; 2159 2160aix[[4-9]]*) 2161 version_type=linux 2162 need_lib_prefix=no 2163 need_version=no 2164 hardcode_into_libs=yes 2165 if test "$host_cpu" = ia64; then 2166 # AIX 5 supports IA64 2167 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2168 shlibpath_var=LD_LIBRARY_PATH 2169 else 2170 # With GCC up to 2.95.x, collect2 would create an import file 2171 # for dependence libraries. The import file would start with 2172 # the line `#! .'. This would cause the generated library to 2173 # depend on `.', always an invalid library. This was fixed in 2174 # development snapshots of GCC prior to 3.0. 2175 case $host_os in 2176 aix4 | aix4.[[01]] | aix4.[[01]].*) 2177 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2178 echo ' yes ' 2179 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2180 : 2181 else 2182 can_build_shared=no 2183 fi 2184 ;; 2185 esac 2186 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2187 # soname into executable. Probably we can add versioning support to 2188 # collect2, so additional links can be useful in future. 2189 if test "$aix_use_runtimelinking" = yes; then 2190 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2191 # instead of lib<name>.a to let people know that these are not 2192 # typical AIX shared libraries. 2193 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2194 else 2195 # We preserve .a as extension for shared libraries through AIX4.2 2196 # and later when we are not doing run time linking. 2197 library_names_spec='${libname}${release}.a $libname.a' 2198 soname_spec='${libname}${release}${shared_ext}$major' 2199 fi 2200 shlibpath_var=LIBPATH 2201 fi 2202 ;; 2203 2204amigaos*) 2205 case $host_cpu in 2206 powerpc) 2207 # Since July 2007 AmigaOS4 officially supports .so libraries. 2208 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2209 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2210 ;; 2211 m68k) 2212 library_names_spec='$libname.ixlibrary $libname.a' 2213 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2214 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 ${libname}_ixlibrary.a || exit 1; done' 2215 ;; 2216 esac 2217 ;; 2218 2219beos*) 2220 library_names_spec='${libname}${shared_ext}' 2221 dynamic_linker="$host_os ld.so" 2222 shlibpath_var=LIBRARY_PATH 2223 ;; 2224 2225bsdi[[45]]*) 2226 version_type=linux 2227 need_version=no 2228 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2229 soname_spec='${libname}${release}${shared_ext}$major' 2230 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2231 shlibpath_var=LD_LIBRARY_PATH 2232 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2233 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2234 # the default ld.so.conf also contains /usr/contrib/lib and 2235 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2236 # libtool to hard-code these into programs 2237 ;; 2238 2239cygwin* | mingw* | pw32* | cegcc*) 2240 version_type=windows 2241 shrext_cmds=".dll" 2242 need_version=no 2243 need_lib_prefix=no 2244 2245 case $GCC,$host_os in 2246 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 2247 library_names_spec='$libname.dll.a' 2248 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2249 postinstall_cmds='base_file=`basename \${file}`~ 2250 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2251 dldir=$destdir/`dirname \$dlpath`~ 2252 test -d \$dldir || mkdir -p \$dldir~ 2253 $install_prog $dir/$dlname \$dldir/$dlname~ 2254 chmod a+x \$dldir/$dlname~ 2255 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2256 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2257 fi' 2258 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2259 dlpath=$dir/\$dldll~ 2260 $RM \$dlpath' 2261 shlibpath_overrides_runpath=yes 2262 2263 case $host_os in 2264 cygwin*) 2265 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2266 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2267m4_if([$1], [],[ 2268 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2269 ;; 2270 mingw* | cegcc*) 2271 # MinGW DLLs use traditional 'lib' prefix 2272 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2273 ;; 2274 pw32*) 2275 # pw32 DLLs use 'pw' prefix rather than 'lib' 2276 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2277 ;; 2278 esac 2279 ;; 2280 2281 *) 2282 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2283 ;; 2284 esac 2285 dynamic_linker='Win32 ld.exe' 2286 # FIXME: first we should search . and the directory the executable is in 2287 shlibpath_var=PATH 2288 ;; 2289 2290darwin* | rhapsody*) 2291 dynamic_linker="$host_os dyld" 2292 version_type=darwin 2293 need_lib_prefix=no 2294 need_version=no 2295 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2296 soname_spec='${libname}${release}${major}$shared_ext' 2297 shlibpath_overrides_runpath=yes 2298 shlibpath_var=DYLD_LIBRARY_PATH 2299 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2300m4_if([$1], [],[ 2301 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2302 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2303 ;; 2304 2305dgux*) 2306 version_type=linux 2307 need_lib_prefix=no 2308 need_version=no 2309 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2310 soname_spec='${libname}${release}${shared_ext}$major' 2311 shlibpath_var=LD_LIBRARY_PATH 2312 ;; 2313 2314freebsd* | dragonfly*) 2315 # DragonFly does not have aout. When/if they implement a new 2316 # versioning mechanism, adjust this. 2317 if test -x /usr/bin/objformat; then 2318 objformat=`/usr/bin/objformat` 2319 else 2320 case $host_os in 2321 freebsd[[23]].*) objformat=aout ;; 2322 *) objformat=elf ;; 2323 esac 2324 fi 2325 version_type=freebsd-$objformat 2326 case $version_type in 2327 freebsd-elf*) 2328 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2329 need_version=no 2330 need_lib_prefix=no 2331 ;; 2332 freebsd-*) 2333 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2334 need_version=yes 2335 ;; 2336 esac 2337 shlibpath_var=LD_LIBRARY_PATH 2338 case $host_os in 2339 freebsd2.*) 2340 shlibpath_overrides_runpath=yes 2341 ;; 2342 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2343 shlibpath_overrides_runpath=yes 2344 hardcode_into_libs=yes 2345 ;; 2346 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2347 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2348 shlibpath_overrides_runpath=no 2349 hardcode_into_libs=yes 2350 ;; 2351 *) # from 4.6 on, and DragonFly 2352 shlibpath_overrides_runpath=yes 2353 hardcode_into_libs=yes 2354 ;; 2355 esac 2356 ;; 2357 2358haiku*) 2359 version_type=linux 2360 need_lib_prefix=no 2361 need_version=no 2362 dynamic_linker="$host_os runtime_loader" 2363 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2364 soname_spec='${libname}${release}${shared_ext}$major' 2365 shlibpath_var=LIBRARY_PATH 2366 shlibpath_overrides_runpath=yes 2367 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 2368 hardcode_into_libs=yes 2369 ;; 2370 2371hpux9* | hpux10* | hpux11*) 2372 # Give a soname corresponding to the major version so that dld.sl refuses to 2373 # link against other versions. 2374 version_type=sunos 2375 need_lib_prefix=no 2376 need_version=no 2377 case $host_cpu in 2378 ia64*) 2379 shrext_cmds='.so' 2380 hardcode_into_libs=yes 2381 dynamic_linker="$host_os dld.so" 2382 shlibpath_var=LD_LIBRARY_PATH 2383 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2384 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2385 soname_spec='${libname}${release}${shared_ext}$major' 2386 if test "X$HPUX_IA64_MODE" = X32; then 2387 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2388 else 2389 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2390 fi 2391 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2392 ;; 2393 hppa*64*) 2394 shrext_cmds='.sl' 2395 hardcode_into_libs=yes 2396 dynamic_linker="$host_os dld.sl" 2397 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2398 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2399 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2400 soname_spec='${libname}${release}${shared_ext}$major' 2401 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2402 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2403 ;; 2404 *) 2405 shrext_cmds='.sl' 2406 dynamic_linker="$host_os dld.sl" 2407 shlibpath_var=SHLIB_PATH 2408 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2409 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2410 soname_spec='${libname}${release}${shared_ext}$major' 2411 ;; 2412 esac 2413 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2414 postinstall_cmds='chmod 555 $lib' 2415 # or fails outright, so override atomically: 2416 install_override_mode=555 2417 ;; 2418 2419interix[[3-9]]*) 2420 version_type=linux 2421 need_lib_prefix=no 2422 need_version=no 2423 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2424 soname_spec='${libname}${release}${shared_ext}$major' 2425 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2426 shlibpath_var=LD_LIBRARY_PATH 2427 shlibpath_overrides_runpath=no 2428 hardcode_into_libs=yes 2429 ;; 2430 2431irix5* | irix6* | nonstopux*) 2432 case $host_os in 2433 nonstopux*) version_type=nonstopux ;; 2434 *) 2435 if test "$lt_cv_prog_gnu_ld" = yes; then 2436 version_type=linux 2437 else 2438 version_type=irix 2439 fi ;; 2440 esac 2441 need_lib_prefix=no 2442 need_version=no 2443 soname_spec='${libname}${release}${shared_ext}$major' 2444 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2445 case $host_os in 2446 irix5* | nonstopux*) 2447 libsuff= shlibsuff= 2448 ;; 2449 *) 2450 case $LD in # libtool.m4 will add one of these switches to LD 2451 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2452 libsuff= shlibsuff= libmagic=32-bit;; 2453 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2454 libsuff=32 shlibsuff=N32 libmagic=N32;; 2455 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2456 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2457 *) libsuff= shlibsuff= libmagic=never-match;; 2458 esac 2459 ;; 2460 esac 2461 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2462 shlibpath_overrides_runpath=no 2463 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2464 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2465 hardcode_into_libs=yes 2466 ;; 2467 2468# No shared lib support for Linux oldld, aout, or coff. 2469linux*oldld* | linux*aout* | linux*coff*) 2470 dynamic_linker=no 2471 ;; 2472 2473# This must be Linux ELF. 2474 2475# uclinux* changes (here and below) have been submitted to the libtool 2476# project, but have not yet been accepted: they are GCC-local changes 2477# for the time being. (See 2478# https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html) 2479linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi) 2480 version_type=linux 2481 need_lib_prefix=no 2482 need_version=no 2483 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2484 soname_spec='${libname}${release}${shared_ext}$major' 2485 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2486 shlibpath_var=LD_LIBRARY_PATH 2487 shlibpath_overrides_runpath=no 2488 2489 # Some binutils ld are patched to set DT_RUNPATH 2490 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2491 [lt_cv_shlibpath_overrides_runpath=no 2492 save_LDFLAGS=$LDFLAGS 2493 save_libdir=$libdir 2494 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2495 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2496 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2497 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2498 [lt_cv_shlibpath_overrides_runpath=yes])]) 2499 LDFLAGS=$save_LDFLAGS 2500 libdir=$save_libdir 2501 ]) 2502 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2503 2504 # This implies no fast_install, which is unacceptable. 2505 # Some rework will be needed to allow for fast_install 2506 # before this can be enabled. 2507 hardcode_into_libs=yes 2508 2509 # Append ld.so.conf contents to the search path 2510 if test -f /etc/ld.so.conf; then 2511 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' ' '` 2512 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2513 fi 2514 2515 # We used to test for /lib/ld.so.1 and disable shared libraries on 2516 # powerpc, because MkLinux only supported shared libraries with the 2517 # GNU dynamic linker. Since this was broken with cross compilers, 2518 # most powerpc-linux boxes support dynamic linking these days and 2519 # people can always --disable-shared, the test was removed, and we 2520 # assume the GNU/Linux dynamic linker is in use. 2521 dynamic_linker='GNU/Linux ld.so' 2522 ;; 2523 2524netbsd*) 2525 version_type=sunos 2526 need_lib_prefix=no 2527 need_version=no 2528 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2529 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2530 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2531 dynamic_linker='NetBSD (a.out) ld.so' 2532 else 2533 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2534 soname_spec='${libname}${release}${shared_ext}$major' 2535 dynamic_linker='NetBSD ld.elf_so' 2536 fi 2537 shlibpath_var=LD_LIBRARY_PATH 2538 shlibpath_overrides_runpath=yes 2539 hardcode_into_libs=yes 2540 ;; 2541 2542newsos6) 2543 version_type=linux 2544 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2545 shlibpath_var=LD_LIBRARY_PATH 2546 shlibpath_overrides_runpath=yes 2547 ;; 2548 2549*nto* | *qnx*) 2550 version_type=qnx 2551 need_lib_prefix=no 2552 need_version=no 2553 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2554 soname_spec='${libname}${release}${shared_ext}$major' 2555 shlibpath_var=LD_LIBRARY_PATH 2556 shlibpath_overrides_runpath=no 2557 hardcode_into_libs=yes 2558 dynamic_linker='ldqnx.so' 2559 ;; 2560 2561openbsd*) 2562 version_type=sunos 2563 sys_lib_dlsearch_path_spec="/usr/lib" 2564 need_lib_prefix=no 2565 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2566 case $host_os in 2567 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2568 *) need_version=no ;; 2569 esac 2570 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2571 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2572 shlibpath_var=LD_LIBRARY_PATH 2573 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2574 case $host_os in 2575 openbsd2.[[89]] | openbsd2.[[89]].*) 2576 shlibpath_overrides_runpath=no 2577 ;; 2578 *) 2579 shlibpath_overrides_runpath=yes 2580 ;; 2581 esac 2582 else 2583 shlibpath_overrides_runpath=yes 2584 fi 2585 ;; 2586 2587os2*) 2588 libname_spec='$name' 2589 shrext_cmds=".dll" 2590 need_lib_prefix=no 2591 library_names_spec='$libname${shared_ext} $libname.a' 2592 dynamic_linker='OS/2 ld.exe' 2593 shlibpath_var=LIBPATH 2594 ;; 2595 2596osf3* | osf4* | osf5*) 2597 version_type=osf 2598 need_lib_prefix=no 2599 need_version=no 2600 soname_spec='${libname}${release}${shared_ext}$major' 2601 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2602 shlibpath_var=LD_LIBRARY_PATH 2603 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2604 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2605 ;; 2606 2607rdos*) 2608 dynamic_linker=no 2609 ;; 2610 2611solaris*) 2612 version_type=linux 2613 need_lib_prefix=no 2614 need_version=no 2615 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2616 soname_spec='${libname}${release}${shared_ext}$major' 2617 shlibpath_var=LD_LIBRARY_PATH 2618 shlibpath_overrides_runpath=yes 2619 hardcode_into_libs=yes 2620 # ldd complains unless libraries are executable 2621 postinstall_cmds='chmod +x $lib' 2622 ;; 2623 2624sunos4*) 2625 version_type=sunos 2626 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2627 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2628 shlibpath_var=LD_LIBRARY_PATH 2629 shlibpath_overrides_runpath=yes 2630 if test "$with_gnu_ld" = yes; then 2631 need_lib_prefix=no 2632 fi 2633 need_version=yes 2634 ;; 2635 2636sysv4 | sysv4.3*) 2637 version_type=linux 2638 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2639 soname_spec='${libname}${release}${shared_ext}$major' 2640 shlibpath_var=LD_LIBRARY_PATH 2641 case $host_vendor in 2642 sni) 2643 shlibpath_overrides_runpath=no 2644 need_lib_prefix=no 2645 runpath_var=LD_RUN_PATH 2646 ;; 2647 siemens) 2648 need_lib_prefix=no 2649 ;; 2650 motorola) 2651 need_lib_prefix=no 2652 need_version=no 2653 shlibpath_overrides_runpath=no 2654 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2655 ;; 2656 esac 2657 ;; 2658 2659sysv4*MP*) 2660 if test -d /usr/nec ;then 2661 version_type=linux 2662 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2663 soname_spec='$libname${shared_ext}.$major' 2664 shlibpath_var=LD_LIBRARY_PATH 2665 fi 2666 ;; 2667 2668sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2669 version_type=freebsd-elf 2670 need_lib_prefix=no 2671 need_version=no 2672 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2673 soname_spec='${libname}${release}${shared_ext}$major' 2674 shlibpath_var=LD_LIBRARY_PATH 2675 shlibpath_overrides_runpath=yes 2676 hardcode_into_libs=yes 2677 if test "$with_gnu_ld" = yes; then 2678 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2679 else 2680 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2681 case $host_os in 2682 sco3.2v5*) 2683 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2684 ;; 2685 esac 2686 fi 2687 sys_lib_dlsearch_path_spec='/usr/lib' 2688 ;; 2689 2690tpf*) 2691 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2692 version_type=linux 2693 need_lib_prefix=no 2694 need_version=no 2695 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2696 shlibpath_var=LD_LIBRARY_PATH 2697 shlibpath_overrides_runpath=no 2698 hardcode_into_libs=yes 2699 ;; 2700 2701uts4*) 2702 version_type=linux 2703 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2704 soname_spec='${libname}${release}${shared_ext}$major' 2705 shlibpath_var=LD_LIBRARY_PATH 2706 ;; 2707 2708# Shared libraries for VwWorks, >= 7 only at this stage 2709# and (fpic) still incompatible with "large" code models 2710# in a few configurations. Only for RTP mode in any case, 2711# and upon explicit request at configure time. 2712vxworks7*) 2713 dynamic_linker=no 2714 case ${with_multisubdir}-${enable_shared} in 2715 *large*) 2716 ;; 2717 *mrtp*-yes) 2718 version_type=linux 2719 need_lib_prefix=no 2720 need_version=no 2721 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2722 soname_spec='${libname}${release}${shared_ext}$major' 2723 dynamic_linker="$host_os module_loader" 2724 ;; 2725 esac 2726 ;; 2727*) 2728 dynamic_linker=no 2729 ;; 2730esac 2731AC_MSG_RESULT([$dynamic_linker]) 2732test "$dynamic_linker" = no && can_build_shared=no 2733 2734variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2735if test "$GCC" = yes; then 2736 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2737fi 2738 2739if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2740 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2741fi 2742if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2743 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2744fi 2745 2746_LT_DECL([], [variables_saved_for_relink], [1], 2747 [Variables whose values should be saved in libtool wrapper scripts and 2748 restored at link time]) 2749_LT_DECL([], [need_lib_prefix], [0], 2750 [Do we need the "lib" prefix for modules?]) 2751_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2752_LT_DECL([], [version_type], [0], [Library versioning type]) 2753_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2754_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2755_LT_DECL([], [shlibpath_overrides_runpath], [0], 2756 [Is shlibpath searched before the hard-coded library search path?]) 2757_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2758_LT_DECL([], [library_names_spec], [1], 2759 [[List of archive names. First name is the real one, the rest are links. 2760 The last name is the one that the linker finds with -lNAME]]) 2761_LT_DECL([], [soname_spec], [1], 2762 [[The coded name of the library, if different from the real name]]) 2763_LT_DECL([], [install_override_mode], [1], 2764 [Permission mode override for installation of shared libraries]) 2765_LT_DECL([], [postinstall_cmds], [2], 2766 [Command to use after installation of a shared archive]) 2767_LT_DECL([], [postuninstall_cmds], [2], 2768 [Command to use after uninstallation of a shared archive]) 2769_LT_DECL([], [finish_cmds], [2], 2770 [Commands used to finish a libtool library installation in a directory]) 2771_LT_DECL([], [finish_eval], [1], 2772 [[As "finish_cmds", except a single script fragment to be evaled but 2773 not shown]]) 2774_LT_DECL([], [hardcode_into_libs], [0], 2775 [Whether we should hardcode library paths into libraries]) 2776_LT_DECL([], [sys_lib_search_path_spec], [2], 2777 [Compile-time system search path for libraries]) 2778_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2779 [Run-time system search path for libraries]) 2780])# _LT_SYS_DYNAMIC_LINKER 2781 2782 2783# _LT_PATH_TOOL_PREFIX(TOOL) 2784# -------------------------- 2785# find a file program which can recognize shared library 2786AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2787[m4_require([_LT_DECL_EGREP])dnl 2788AC_MSG_CHECKING([for $1]) 2789AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2790[case $MAGIC_CMD in 2791[[\\/*] | ?:[\\/]*]) 2792 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2793 ;; 2794*) 2795 lt_save_MAGIC_CMD="$MAGIC_CMD" 2796 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2797dnl $ac_dummy forces splitting on constant user-supplied paths. 2798dnl POSIX.2 word splitting is done only on the output of word expansions, 2799dnl not every word. This closes a longstanding sh security hole. 2800 ac_dummy="m4_if([$2], , $PATH, [$2])" 2801 for ac_dir in $ac_dummy; do 2802 IFS="$lt_save_ifs" 2803 test -z "$ac_dir" && ac_dir=. 2804 if test -f $ac_dir/$1; then 2805 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2806 if test -n "$file_magic_test_file"; then 2807 case $deplibs_check_method in 2808 "file_magic "*) 2809 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2810 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2811 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2812 $EGREP "$file_magic_regex" > /dev/null; then 2813 : 2814 else 2815 cat <<_LT_EOF 1>&2 2816 2817*** Warning: the command libtool uses to detect shared libraries, 2818*** $file_magic_cmd, produces output that libtool cannot recognize. 2819*** The result is that libtool may fail to recognize shared libraries 2820*** as such. This will affect the creation of libtool libraries that 2821*** depend on shared libraries, but programs linked with such libtool 2822*** libraries will work regardless of this problem. Nevertheless, you 2823*** may want to report the problem to your system manager and/or to 2824*** bug-libtool@gnu.org 2825 2826_LT_EOF 2827 fi ;; 2828 esac 2829 fi 2830 break 2831 fi 2832 done 2833 IFS="$lt_save_ifs" 2834 MAGIC_CMD="$lt_save_MAGIC_CMD" 2835 ;; 2836esac]) 2837MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2838if test -n "$MAGIC_CMD"; then 2839 AC_MSG_RESULT($MAGIC_CMD) 2840else 2841 AC_MSG_RESULT(no) 2842fi 2843_LT_DECL([], [MAGIC_CMD], [0], 2844 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2845])# _LT_PATH_TOOL_PREFIX 2846 2847# Old name: 2848AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2849dnl aclocal-1.4 backwards compatibility: 2850dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2851 2852 2853# _LT_PATH_MAGIC 2854# -------------- 2855# find a file program which can recognize a shared library 2856m4_defun([_LT_PATH_MAGIC], 2857[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2858if test -z "$lt_cv_path_MAGIC_CMD"; then 2859 if test -n "$ac_tool_prefix"; then 2860 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2861 else 2862 MAGIC_CMD=: 2863 fi 2864fi 2865])# _LT_PATH_MAGIC 2866 2867 2868# LT_PATH_LD 2869# ---------- 2870# find the pathname to the GNU or non-GNU linker 2871AC_DEFUN([LT_PATH_LD], 2872[AC_REQUIRE([AC_PROG_CC])dnl 2873AC_REQUIRE([AC_CANONICAL_HOST])dnl 2874AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2875m4_require([_LT_DECL_SED])dnl 2876m4_require([_LT_DECL_EGREP])dnl 2877m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 2878 2879AC_ARG_WITH([gnu-ld], 2880 [AS_HELP_STRING([--with-gnu-ld], 2881 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2882 [test "$withval" = no || with_gnu_ld=yes], 2883 [with_gnu_ld=no])dnl 2884 2885ac_prog=ld 2886if test "$GCC" = yes; then 2887 # Check if gcc -print-prog-name=ld gives a path. 2888 AC_MSG_CHECKING([for ld used by $CC]) 2889 case $host in 2890 *-*-mingw*) 2891 # gcc leaves a trailing carriage return which upsets mingw 2892 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2893 *) 2894 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2895 esac 2896 case $ac_prog in 2897 # Accept absolute paths. 2898 [[\\/]]* | ?:[[\\/]]*) 2899 re_direlt='/[[^/]][[^/]]*/\.\./' 2900 # Canonicalize the pathname of ld 2901 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 2902 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 2903 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 2904 done 2905 test -z "$LD" && LD="$ac_prog" 2906 ;; 2907 "") 2908 # If it fails, then pretend we aren't using GCC. 2909 ac_prog=ld 2910 ;; 2911 *) 2912 # If it is relative, then search for the first ld in PATH. 2913 with_gnu_ld=unknown 2914 ;; 2915 esac 2916elif test "$with_gnu_ld" = yes; then 2917 AC_MSG_CHECKING([for GNU ld]) 2918else 2919 AC_MSG_CHECKING([for non-GNU ld]) 2920fi 2921AC_CACHE_VAL(lt_cv_path_LD, 2922[if test -z "$LD"; then 2923 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2924 for ac_dir in $PATH; do 2925 IFS="$lt_save_ifs" 2926 test -z "$ac_dir" && ac_dir=. 2927 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2928 lt_cv_path_LD="$ac_dir/$ac_prog" 2929 # Check to see if the program is GNU ld. I'd rather use --version, 2930 # but apparently some variants of GNU ld only accept -v. 2931 # Break only if it was the GNU/non-GNU ld that we prefer. 2932 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2933 *GNU* | *'with BFD'*) 2934 test "$with_gnu_ld" != no && break 2935 ;; 2936 *) 2937 test "$with_gnu_ld" != yes && break 2938 ;; 2939 esac 2940 fi 2941 done 2942 IFS="$lt_save_ifs" 2943else 2944 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2945fi]) 2946LD="$lt_cv_path_LD" 2947if test -n "$LD"; then 2948 AC_MSG_RESULT($LD) 2949else 2950 AC_MSG_RESULT(no) 2951fi 2952test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2953_LT_PATH_LD_GNU 2954AC_SUBST([LD]) 2955 2956_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 2957])# LT_PATH_LD 2958 2959# Old names: 2960AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 2961AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 2962dnl aclocal-1.4 backwards compatibility: 2963dnl AC_DEFUN([AM_PROG_LD], []) 2964dnl AC_DEFUN([AC_PROG_LD], []) 2965 2966 2967# _LT_PATH_LD_GNU 2968#- -------------- 2969m4_defun([_LT_PATH_LD_GNU], 2970[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2971[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2972case `$LD -v 2>&1 </dev/null` in 2973*GNU* | *'with BFD'*) 2974 lt_cv_prog_gnu_ld=yes 2975 ;; 2976*) 2977 lt_cv_prog_gnu_ld=no 2978 ;; 2979esac]) 2980with_gnu_ld=$lt_cv_prog_gnu_ld 2981])# _LT_PATH_LD_GNU 2982 2983 2984# _LT_CMD_RELOAD 2985# -------------- 2986# find reload flag for linker 2987# -- PORTME Some linkers may need a different reload flag. 2988m4_defun([_LT_CMD_RELOAD], 2989[AC_CACHE_CHECK([for $LD option to reload object files], 2990 lt_cv_ld_reload_flag, 2991 [lt_cv_ld_reload_flag='-r']) 2992reload_flag=$lt_cv_ld_reload_flag 2993case $reload_flag in 2994"" | " "*) ;; 2995*) reload_flag=" $reload_flag" ;; 2996esac 2997reload_cmds='$LD$reload_flag -o $output$reload_objs' 2998case $host_os in 2999 darwin*) 3000 if test "$GCC" = yes; then 3001 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 3002 else 3003 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3004 fi 3005 ;; 3006esac 3007_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 3008_LT_TAGDECL([], [reload_cmds], [2])dnl 3009])# _LT_CMD_RELOAD 3010 3011 3012# _LT_CHECK_MAGIC_METHOD 3013# ---------------------- 3014# how to check for library dependencies 3015# -- PORTME fill in with the dynamic library characteristics 3016m4_defun([_LT_CHECK_MAGIC_METHOD], 3017[m4_require([_LT_DECL_EGREP]) 3018m4_require([_LT_DECL_OBJDUMP]) 3019AC_CACHE_CHECK([how to recognize dependent libraries], 3020lt_cv_deplibs_check_method, 3021[lt_cv_file_magic_cmd='$MAGIC_CMD' 3022lt_cv_file_magic_test_file= 3023lt_cv_deplibs_check_method='unknown' 3024# Need to set the preceding variable on all platforms that support 3025# interlibrary dependencies. 3026# 'none' -- dependencies not supported. 3027# `unknown' -- same as none, but documents that we really don't know. 3028# 'pass_all' -- all dependencies passed with no checks. 3029# 'test_compile' -- check by making test program. 3030# 'file_magic [[regex]]' -- check by looking for files in library path 3031# which responds to the $file_magic_cmd with a given extended regex. 3032# If you have `file' or equivalent on your system and you're not sure 3033# whether `pass_all' will *always* work, you probably want this one. 3034 3035case $host_os in 3036aix[[4-9]]*) 3037 lt_cv_deplibs_check_method=pass_all 3038 ;; 3039 3040beos*) 3041 lt_cv_deplibs_check_method=pass_all 3042 ;; 3043 3044bsdi[[45]]*) 3045 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3046 lt_cv_file_magic_cmd='/usr/bin/file -L' 3047 lt_cv_file_magic_test_file=/shlib/libc.so 3048 ;; 3049 3050cygwin*) 3051 # func_win32_libid is a shell function defined in ltmain.sh 3052 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3053 lt_cv_file_magic_cmd='func_win32_libid' 3054 ;; 3055 3056mingw* | pw32*) 3057 # Base MSYS/MinGW do not provide the 'file' command needed by 3058 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3059 # unless we find 'file', for example because we are cross-compiling. 3060 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3061 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3062 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3063 lt_cv_file_magic_cmd='func_win32_libid' 3064 else 3065 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 3066 lt_cv_file_magic_cmd='$OBJDUMP -f' 3067 fi 3068 ;; 3069 3070cegcc*) 3071 # use the weaker test based on 'objdump'. See mingw*. 3072 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3073 lt_cv_file_magic_cmd='$OBJDUMP -f' 3074 ;; 3075 3076darwin* | rhapsody*) 3077 lt_cv_deplibs_check_method=pass_all 3078 ;; 3079 3080freebsd* | dragonfly*) 3081 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3082 case $host_cpu in 3083 i*86 ) 3084 # Not sure whether the presence of OpenBSD here was a mistake. 3085 # Let's accept both of them until this is cleared up. 3086 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3087 lt_cv_file_magic_cmd=/usr/bin/file 3088 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3089 ;; 3090 esac 3091 else 3092 lt_cv_deplibs_check_method=pass_all 3093 fi 3094 ;; 3095 3096gnu*) 3097 lt_cv_deplibs_check_method=pass_all 3098 ;; 3099 3100haiku*) 3101 lt_cv_deplibs_check_method=pass_all 3102 ;; 3103 3104hpux10.20* | hpux11*) 3105 lt_cv_file_magic_cmd=/usr/bin/file 3106 case $host_cpu in 3107 ia64*) 3108 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3109 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3110 ;; 3111 hppa*64*) 3112 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3113 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3114 ;; 3115 *) 3116 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3117 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3118 ;; 3119 esac 3120 ;; 3121 3122interix[[3-9]]*) 3123 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3124 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3125 ;; 3126 3127irix5* | irix6* | nonstopux*) 3128 case $LD in 3129 *-32|*"-32 ") libmagic=32-bit;; 3130 *-n32|*"-n32 ") libmagic=N32;; 3131 *-64|*"-64 ") libmagic=64-bit;; 3132 *) libmagic=never-match;; 3133 esac 3134 lt_cv_deplibs_check_method=pass_all 3135 ;; 3136 3137# This must be Linux ELF. 3138linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) 3139 lt_cv_deplibs_check_method=pass_all 3140 ;; 3141 3142netbsd*) 3143 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3144 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3145 else 3146 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3147 fi 3148 ;; 3149 3150newos6*) 3151 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3152 lt_cv_file_magic_cmd=/usr/bin/file 3153 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3154 ;; 3155 3156*nto* | *qnx*) 3157 lt_cv_deplibs_check_method=pass_all 3158 ;; 3159 3160openbsd*) 3161 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3162 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3163 else 3164 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3165 fi 3166 ;; 3167 3168osf3* | osf4* | osf5*) 3169 lt_cv_deplibs_check_method=pass_all 3170 ;; 3171 3172rdos*) 3173 lt_cv_deplibs_check_method=pass_all 3174 ;; 3175 3176solaris*) 3177 lt_cv_deplibs_check_method=pass_all 3178 ;; 3179 3180sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3181 lt_cv_deplibs_check_method=pass_all 3182 ;; 3183 3184sysv4 | sysv4.3*) 3185 case $host_vendor in 3186 motorola) 3187 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3188 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3189 ;; 3190 ncr) 3191 lt_cv_deplibs_check_method=pass_all 3192 ;; 3193 sequent) 3194 lt_cv_file_magic_cmd='/bin/file' 3195 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3196 ;; 3197 sni) 3198 lt_cv_file_magic_cmd='/bin/file' 3199 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3200 lt_cv_file_magic_test_file=/lib/libc.so 3201 ;; 3202 siemens) 3203 lt_cv_deplibs_check_method=pass_all 3204 ;; 3205 pc) 3206 lt_cv_deplibs_check_method=pass_all 3207 ;; 3208 esac 3209 ;; 3210 3211tpf*) 3212 lt_cv_deplibs_check_method=pass_all 3213 ;; 3214vxworks*) 3215 # Assume VxWorks cross toolchains are built on Linux, possibly 3216 # as canadian for Windows hosts. 3217 lt_cv_deplibs_check_method=pass_all 3218 ;; 3219esac 3220]) 3221file_magic_cmd=$lt_cv_file_magic_cmd 3222deplibs_check_method=$lt_cv_deplibs_check_method 3223test -z "$deplibs_check_method" && deplibs_check_method=unknown 3224 3225_LT_DECL([], [deplibs_check_method], [1], 3226 [Method to check whether dependent libraries are shared objects]) 3227_LT_DECL([], [file_magic_cmd], [1], 3228 [Command to use when deplibs_check_method == "file_magic"]) 3229])# _LT_CHECK_MAGIC_METHOD 3230 3231 3232# LT_PATH_NM 3233# ---------- 3234# find the pathname to a BSD- or MS-compatible name lister, and any flags 3235# needed to make it compatible 3236AC_DEFUN([LT_PATH_NM], 3237[AC_REQUIRE([AC_PROG_CC])dnl 3238AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3239[if test -n "$NM"; then 3240 # Let the user override the nm to test. 3241 lt_nm_to_check="$NM" 3242 else 3243 lt_nm_to_check="${ac_tool_prefix}nm" 3244 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3245 lt_nm_to_check="$lt_nm_to_check nm" 3246 fi 3247 fi 3248 for lt_tmp_nm in "$lt_nm_to_check"; do 3249 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3250 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3251 IFS="$lt_save_ifs" 3252 test -z "$ac_dir" && ac_dir=. 3253 # Strip out any user-provided options from the nm to test twice, 3254 # the first time to test to see if nm (rather than its options) has 3255 # an explicit path, the second time to yield a file which can be 3256 # nm'ed itself. 3257 tmp_nm_path="`$ECHO "$lt_tmp_nm" | sed 's, -.*$,,'`" 3258 case "$tmp_nm_path" in 3259 */*|*\\*) tmp_nm="$lt_tmp_nm";; 3260 *) tmp_nm="$ac_dir/$lt_tmp_nm";; 3261 esac 3262 tmp_nm_to_nm="`$ECHO "$tmp_nm" | sed 's, -.*$,,'`" 3263 if test -f "$tmp_nm_to_nm" || test -f "$tmp_nm_to_nm$ac_exeext" ; then 3264 # Check to see if the nm accepts a BSD-compat flag. 3265 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3266 # nm: unknown option "B" ignored 3267 case `"$tmp_nm" -B "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in 3268 *$tmp_nm*) lt_cv_path_NM="$tmp_nm -B" 3269 break 3270 ;; 3271 *) 3272 case `"$tmp_nm" -p "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in 3273 *$tmp_nm*) 3274 lt_cv_path_NM="$tmp_nm -p" 3275 break 3276 ;; 3277 *) 3278 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3279 continue # so that we can try to find one that supports BSD flags 3280 ;; 3281 esac 3282 ;; 3283 esac 3284 fi 3285 done 3286 IFS="$lt_save_ifs" 3287 done 3288 : ${lt_cv_path_NM=no}]) 3289if test "$lt_cv_path_NM" != "no"; then 3290 NM="$lt_cv_path_NM" 3291else 3292 # Didn't find any BSD compatible name lister, look for dumpbin. 3293 if test -n "$DUMPBIN"; then : 3294 # Let the user override the test. 3295 else 3296 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3297 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3298 *COFF*) 3299 DUMPBIN="$DUMPBIN -symbols" 3300 ;; 3301 *) 3302 DUMPBIN=: 3303 ;; 3304 esac 3305 fi 3306 AC_SUBST([DUMPBIN]) 3307 if test "$DUMPBIN" != ":"; then 3308 NM="$DUMPBIN" 3309 fi 3310fi 3311test -z "$NM" && NM=nm 3312AC_SUBST([NM]) 3313_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3314 3315AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3316 [lt_cv_nm_interface="BSD nm" 3317 echo "int some_variable = 0;" > conftest.$ac_ext 3318 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3319 (eval "$ac_compile" 2>conftest.err) 3320 cat conftest.err >&AS_MESSAGE_LOG_FD 3321 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3322 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3323 cat conftest.err >&AS_MESSAGE_LOG_FD 3324 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3325 cat conftest.out >&AS_MESSAGE_LOG_FD 3326 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3327 lt_cv_nm_interface="MS dumpbin" 3328 fi 3329 rm -f conftest*]) 3330])# LT_PATH_NM 3331 3332# Old names: 3333AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3334AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3335dnl aclocal-1.4 backwards compatibility: 3336dnl AC_DEFUN([AM_PROG_NM], []) 3337dnl AC_DEFUN([AC_PROG_NM], []) 3338 3339 3340# LT_LIB_M 3341# -------- 3342# check for math library 3343AC_DEFUN([LT_LIB_M], 3344[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3345LIBM= 3346case $host in 3347*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3348 # These system don't have libm, or don't need it 3349 ;; 3350*-ncr-sysv4.3*) 3351 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3352 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3353 ;; 3354*) 3355 AC_CHECK_LIB(m, cos, LIBM="-lm") 3356 ;; 3357esac 3358AC_SUBST([LIBM]) 3359])# LT_LIB_M 3360 3361# Old name: 3362AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3363dnl aclocal-1.4 backwards compatibility: 3364dnl AC_DEFUN([AC_CHECK_LIBM], []) 3365 3366 3367# _LT_COMPILER_NO_RTTI([TAGNAME]) 3368# ------------------------------- 3369m4_defun([_LT_COMPILER_NO_RTTI], 3370[m4_require([_LT_TAG_COMPILER])dnl 3371 3372_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3373 3374if test "$GCC" = yes; then 3375 case $cc_basename in 3376 nvcc*) 3377 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3378 *) 3379 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3380 esac 3381 3382 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3383 lt_cv_prog_compiler_rtti_exceptions, 3384 [-fno-rtti -fno-exceptions], [], 3385 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3386fi 3387_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3388 [Compiler flag to turn off builtin functions]) 3389])# _LT_COMPILER_NO_RTTI 3390 3391 3392# _LT_CMD_GLOBAL_SYMBOLS 3393# ---------------------- 3394m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3395[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3396AC_REQUIRE([AC_PROG_CC])dnl 3397AC_REQUIRE([AC_PROG_AWK])dnl 3398AC_REQUIRE([LT_PATH_NM])dnl 3399AC_REQUIRE([LT_PATH_LD])dnl 3400m4_require([_LT_DECL_SED])dnl 3401m4_require([_LT_DECL_EGREP])dnl 3402m4_require([_LT_TAG_COMPILER])dnl 3403 3404# Check for command to grab the raw symbol name followed by C symbol from nm. 3405AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3406AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3407[ 3408# These are sane defaults that work on at least a few old systems. 3409# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3410 3411# Character class describing NM global symbol codes. 3412symcode='[[BCDEGRST]]' 3413 3414# Regexp to match symbols that can be accessed directly from C. 3415sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3416 3417# Define system-specific variables. 3418case $host_os in 3419aix*) 3420 symcode='[[BCDT]]' 3421 ;; 3422cygwin* | mingw* | pw32* | cegcc*) 3423 symcode='[[ABCDGISTW]]' 3424 ;; 3425hpux*) 3426 if test "$host_cpu" = ia64; then 3427 symcode='[[ABCDEGRST]]' 3428 fi 3429 ;; 3430irix* | nonstopux*) 3431 symcode='[[BCDEGRST]]' 3432 ;; 3433osf*) 3434 symcode='[[BCDEGQRST]]' 3435 ;; 3436solaris*) 3437 symcode='[[BCDRT]]' 3438 ;; 3439sco3.2v5*) 3440 symcode='[[DT]]' 3441 ;; 3442sysv4.2uw2*) 3443 symcode='[[DT]]' 3444 ;; 3445sysv5* | sco5v6* | unixware* | OpenUNIX*) 3446 symcode='[[ABDT]]' 3447 ;; 3448sysv4) 3449 symcode='[[DFNSTU]]' 3450 ;; 3451esac 3452 3453# If we're using GNU nm, then use its standard symbol codes. 3454case `$NM -V 2>&1` in 3455*GNU* | *'with BFD'*) 3456 symcode='[[ABCDGIRSTW]]' ;; 3457esac 3458 3459# Transform an extracted symbol line into a proper C declaration. 3460# Some systems (esp. on ia64) link data and code symbols differently, 3461# so use this general approach. 3462lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3463 3464# Transform an extracted symbol line into symbol name and symbol address 3465lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3466lt_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'" 3467 3468# Handle CRLF in mingw tool chain 3469opt_cr= 3470case $build_os in 3471mingw*) 3472 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3473 ;; 3474esac 3475 3476# Try without a prefix underscore, then with it. 3477for ac_symprfx in "" "_"; do 3478 3479 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3480 symxfrm="\\1 $ac_symprfx\\2 \\2" 3481 3482 # Write the raw and C identifiers. 3483 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3484 # Fake it for dumpbin and say T for any non-static function 3485 # and D for any global variable. 3486 # Also find C++ and __fastcall symbols from MSVC++, 3487 # which start with @ or ?. 3488 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3489" {last_section=section; section=\$ 3};"\ 3490" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3491" \$ 0!~/External *\|/{next};"\ 3492" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3493" {if(hide[section]) next};"\ 3494" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3495" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3496" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3497" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3498" ' prfx=^$ac_symprfx]" 3499 else 3500 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3501 fi 3502 3503 # Check to see that the pipe works correctly. 3504 pipe_works=no 3505 3506 rm -f conftest* 3507 cat > conftest.$ac_ext <<_LT_EOF 3508#ifdef __cplusplus 3509extern "C" { 3510#endif 3511char nm_test_var; 3512void nm_test_func(void); 3513void nm_test_func(void){} 3514#ifdef __cplusplus 3515} 3516#endif 3517int main(){nm_test_var='a';nm_test_func();return(0);} 3518_LT_EOF 3519 3520 if AC_TRY_EVAL(ac_compile); then 3521 # Now try to grab the symbols. 3522 nlist=conftest.nm 3523 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3524 # Try sorting and uniquifying the output. 3525 if sort "$nlist" | uniq > "$nlist"T; then 3526 mv -f "$nlist"T "$nlist" 3527 else 3528 rm -f "$nlist"T 3529 fi 3530 3531 # Make sure that we snagged all the symbols we need. 3532 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3533 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3534 cat <<_LT_EOF > conftest.$ac_ext 3535#ifdef __cplusplus 3536extern "C" { 3537#endif 3538 3539_LT_EOF 3540 # Now generate the symbol file. 3541 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3542 3543 cat <<_LT_EOF >> conftest.$ac_ext 3544 3545/* The mapping between symbol names and symbols. */ 3546const struct { 3547 const char *name; 3548 void *address; 3549} 3550lt__PROGRAM__LTX_preloaded_symbols[[]] = 3551{ 3552 { "@PROGRAM@", (void *) 0 }, 3553_LT_EOF 3554 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3555 cat <<\_LT_EOF >> conftest.$ac_ext 3556 {0, (void *) 0} 3557}; 3558 3559/* This works around a problem in FreeBSD linker */ 3560#ifdef FREEBSD_WORKAROUND 3561static const void *lt_preloaded_setup() { 3562 return lt__PROGRAM__LTX_preloaded_symbols; 3563} 3564#endif 3565 3566#ifdef __cplusplus 3567} 3568#endif 3569_LT_EOF 3570 # Now try linking the two files. 3571 mv conftest.$ac_objext conftstm.$ac_objext 3572 lt_save_LIBS="$LIBS" 3573 lt_save_CFLAGS="$CFLAGS" 3574 LIBS="conftstm.$ac_objext" 3575 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3576 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3577 pipe_works=yes 3578 fi 3579 LIBS="$lt_save_LIBS" 3580 CFLAGS="$lt_save_CFLAGS" 3581 else 3582 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3583 fi 3584 else 3585 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3586 fi 3587 else 3588 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3589 fi 3590 else 3591 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3592 cat conftest.$ac_ext >&5 3593 fi 3594 rm -rf conftest* conftst* 3595 3596 # Do not use the global_symbol_pipe unless it works. 3597 if test "$pipe_works" = yes; then 3598 break 3599 else 3600 lt_cv_sys_global_symbol_pipe= 3601 fi 3602done 3603]) 3604if test -z "$lt_cv_sys_global_symbol_pipe"; then 3605 lt_cv_sys_global_symbol_to_cdecl= 3606fi 3607if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3608 AC_MSG_RESULT(failed) 3609else 3610 AC_MSG_RESULT(ok) 3611fi 3612 3613_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3614 [Take the output of nm and produce a listing of raw symbols and C names]) 3615_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3616 [Transform the output of nm in a proper C declaration]) 3617_LT_DECL([global_symbol_to_c_name_address], 3618 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3619 [Transform the output of nm in a C name address pair]) 3620_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3621 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3622 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3623]) # _LT_CMD_GLOBAL_SYMBOLS 3624 3625 3626# _LT_COMPILER_PIC([TAGNAME]) 3627# --------------------------- 3628m4_defun([_LT_COMPILER_PIC], 3629[m4_require([_LT_TAG_COMPILER])dnl 3630_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3631_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3632_LT_TAGVAR(lt_prog_compiler_static, $1)= 3633 3634AC_MSG_CHECKING([for $compiler option to produce PIC]) 3635m4_if([$1], [CXX], [ 3636 # C++ specific cases for pic, static, wl, etc. 3637 if test "$GXX" = yes; then 3638 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3639 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3640 3641 case $host_os in 3642 aix*) 3643 # All AIX code is PIC. 3644 if test "$host_cpu" = ia64; then 3645 # AIX 5 now supports IA64 processor 3646 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3647 fi 3648 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3649 ;; 3650 3651 amigaos*) 3652 case $host_cpu in 3653 powerpc) 3654 # see comment about AmigaOS4 .so support 3655 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3656 ;; 3657 m68k) 3658 # FIXME: we need at least 68020 code to build shared libraries, but 3659 # adding the `-m68020' flag to GCC prevents building anything better, 3660 # like `-m68040'. 3661 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3662 ;; 3663 esac 3664 ;; 3665 3666 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3667 # PIC is the default for these OSes. 3668 ;; 3669 mingw* | cygwin* | os2* | pw32* | cegcc*) 3670 # This hack is so that the source file can tell whether it is being 3671 # built for inclusion in a dll (and should export symbols for example). 3672 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3673 # (--disable-auto-import) libraries 3674 m4_if([$1], [GCJ], [], 3675 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3676 ;; 3677 darwin* | rhapsody*) 3678 # PIC is the default on this platform 3679 # Common symbols not allowed in MH_DYLIB files 3680 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3681 ;; 3682 *djgpp*) 3683 # DJGPP does not support shared libraries at all 3684 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3685 ;; 3686 haiku*) 3687 # PIC is the default for Haiku. 3688 # The "-static" flag exists, but is broken. 3689 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3690 ;; 3691 interix[[3-9]]*) 3692 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3693 # Instead, we relocate shared libraries at runtime. 3694 ;; 3695 sysv4*MP*) 3696 if test -d /usr/nec; then 3697 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3698 fi 3699 ;; 3700 hpux*) 3701 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3702 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3703 # sets the default TLS model and affects inlining. 3704 case $host_cpu in 3705 hppa*64*) 3706 ;; 3707 *) 3708 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3709 ;; 3710 esac 3711 ;; 3712 *qnx* | *nto*) 3713 # QNX uses GNU C++, but need to define -shared option too, otherwise 3714 # it will coredump. 3715 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3716 ;; 3717 *) 3718 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3719 ;; 3720 esac 3721 else 3722 case $host_os in 3723 aix[[4-9]]*) 3724 # All AIX code is PIC. 3725 if test "$host_cpu" = ia64; then 3726 # AIX 5 now supports IA64 processor 3727 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3728 else 3729 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3730 fi 3731 ;; 3732 chorus*) 3733 case $cc_basename in 3734 cxch68*) 3735 # Green Hills C++ Compiler 3736 # _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" 3737 ;; 3738 esac 3739 ;; 3740 dgux*) 3741 case $cc_basename in 3742 ec++*) 3743 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3744 ;; 3745 ghcx*) 3746 # Green Hills C++ Compiler 3747 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3748 ;; 3749 *) 3750 ;; 3751 esac 3752 ;; 3753 freebsd* | dragonfly*) 3754 # FreeBSD uses GNU C++ 3755 ;; 3756 hpux9* | hpux10* | hpux11*) 3757 case $cc_basename in 3758 CC*) 3759 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3760 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3761 if test "$host_cpu" != ia64; then 3762 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3763 fi 3764 ;; 3765 aCC*) 3766 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3767 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 3768 case $host_cpu in 3769 hppa*64*|ia64*) 3770 # +Z the default 3771 ;; 3772 *) 3773 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 3774 ;; 3775 esac 3776 ;; 3777 *) 3778 ;; 3779 esac 3780 ;; 3781 interix*) 3782 # This is c89, which is MS Visual C++ (no shared libs) 3783 # Anyone wants to do a port? 3784 ;; 3785 irix5* | irix6* | nonstopux*) 3786 case $cc_basename in 3787 CC*) 3788 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3789 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3790 # CC pic flag -KPIC is the default. 3791 ;; 3792 *) 3793 ;; 3794 esac 3795 ;; 3796 linux* | k*bsd*-gnu | kopensolaris*-gnu) 3797 case $cc_basename in 3798 KCC*) 3799 # KAI C++ Compiler 3800 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3801 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3802 ;; 3803 ecpc* ) 3804 # old Intel C++ for x86_64 which still supported -KPIC. 3805 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3806 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3807 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3808 ;; 3809 icpc* ) 3810 # Intel C++, used to be incompatible with GCC. 3811 # ICC 10 doesn't accept -KPIC any more. 3812 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3813 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3814 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3815 ;; 3816 pgCC* | pgcpp*) 3817 # Portland Group C++ compiler 3818 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3819 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 3820 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3821 ;; 3822 cxx*) 3823 # Compaq C++ 3824 # Make sure the PIC flag is empty. It appears that all Alpha 3825 # Linux and Compaq Tru64 Unix objects are PIC. 3826 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3827 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3828 ;; 3829 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 3830 # IBM XL 8.0, 9.0 on PPC and BlueGene 3831 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3832 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 3833 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 3834 ;; 3835 *) 3836 case `$CC -V 2>&1 | sed 5q` in 3837 *Sun\ C*) 3838 # Sun C++ 5.9 3839 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3840 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3841 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3842 ;; 3843 esac 3844 ;; 3845 esac 3846 ;; 3847 lynxos*) 3848 ;; 3849 m88k*) 3850 ;; 3851 mvs*) 3852 case $cc_basename in 3853 cxx*) 3854 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 3855 ;; 3856 *) 3857 ;; 3858 esac 3859 ;; 3860 netbsd*) 3861 ;; 3862 *qnx* | *nto*) 3863 # QNX uses GNU C++, but need to define -shared option too, otherwise 3864 # it will coredump. 3865 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3866 ;; 3867 osf3* | osf4* | osf5*) 3868 case $cc_basename in 3869 KCC*) 3870 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 3871 ;; 3872 RCC*) 3873 # Rational C++ 2.4.1 3874 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3875 ;; 3876 cxx*) 3877 # Digital/Compaq C++ 3878 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3879 # Make sure the PIC flag is empty. It appears that all Alpha 3880 # Linux and Compaq Tru64 Unix objects are PIC. 3881 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3882 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 3883 ;; 3884 *) 3885 ;; 3886 esac 3887 ;; 3888 psos*) 3889 ;; 3890 solaris*) 3891 case $cc_basename in 3892 CC*) 3893 # Sun C++ 4.2, 5.x and Centerline C++ 3894 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3895 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3896 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 3897 ;; 3898 gcx*) 3899 # Green Hills C++ Compiler 3900 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 3901 ;; 3902 *) 3903 ;; 3904 esac 3905 ;; 3906 sunos4*) 3907 case $cc_basename in 3908 CC*) 3909 # Sun C++ 4.x 3910 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3911 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3912 ;; 3913 lcc*) 3914 # Lucid 3915 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3916 ;; 3917 *) 3918 ;; 3919 esac 3920 ;; 3921 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 3922 case $cc_basename in 3923 CC*) 3924 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3925 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3926 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3927 ;; 3928 esac 3929 ;; 3930 tandem*) 3931 case $cc_basename in 3932 NCC*) 3933 # NonStop-UX NCC 3.20 3934 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3935 ;; 3936 *) 3937 ;; 3938 esac 3939 ;; 3940 vxworks*) 3941 ;; 3942 *) 3943 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 3944 ;; 3945 esac 3946 fi 3947], 3948[ 3949 if test "$GCC" = yes; then 3950 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3951 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3952 3953 case $host_os in 3954 aix*) 3955 # All AIX code is PIC. 3956 if test "$host_cpu" = ia64; then 3957 # AIX 5 now supports IA64 processor 3958 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3959 fi 3960 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3961 ;; 3962 3963 amigaos*) 3964 case $host_cpu in 3965 powerpc) 3966 # see comment about AmigaOS4 .so support 3967 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3968 ;; 3969 m68k) 3970 # FIXME: we need at least 68020 code to build shared libraries, but 3971 # adding the `-m68020' flag to GCC prevents building anything better, 3972 # like `-m68040'. 3973 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3974 ;; 3975 esac 3976 ;; 3977 3978 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3979 # PIC is the default for these OSes. 3980 ;; 3981 3982 mingw* | cygwin* | pw32* | os2* | cegcc*) 3983 # This hack is so that the source file can tell whether it is being 3984 # built for inclusion in a dll (and should export symbols for example). 3985 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3986 # (--disable-auto-import) libraries 3987 m4_if([$1], [GCJ], [], 3988 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3989 ;; 3990 3991 darwin* | rhapsody*) 3992 # PIC is the default on this platform 3993 # Common symbols not allowed in MH_DYLIB files 3994 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3995 ;; 3996 3997 haiku*) 3998 # PIC is the default for Haiku. 3999 # The "-static" flag exists, but is broken. 4000 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4001 ;; 4002 4003 hpux*) 4004 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4005 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4006 # sets the default TLS model and affects inlining. 4007 case $host_cpu in 4008 hppa*64*) 4009 # +Z the default 4010 ;; 4011 *) 4012 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4013 ;; 4014 esac 4015 ;; 4016 4017 interix[[3-9]]*) 4018 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4019 # Instead, we relocate shared libraries at runtime. 4020 ;; 4021 4022 msdosdjgpp*) 4023 # Just because we use GCC doesn't mean we suddenly get shared libraries 4024 # on systems that don't support them. 4025 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4026 enable_shared=no 4027 ;; 4028 4029 *nto* | *qnx*) 4030 # QNX uses GNU C++, but need to define -shared option too, otherwise 4031 # it will coredump. 4032 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4033 ;; 4034 4035 sysv4*MP*) 4036 if test -d /usr/nec; then 4037 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4038 fi 4039 ;; 4040 4041 *) 4042 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4043 ;; 4044 esac 4045 4046 case $cc_basename in 4047 nvcc*) # Cuda Compiler Driver 2.2 4048 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 4049 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' 4050 ;; 4051 esac 4052 else 4053 # PORTME Check for flag to pass linker flags through the system compiler. 4054 case $host_os in 4055 aix*) 4056 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4057 if test "$host_cpu" = ia64; then 4058 # AIX 5 now supports IA64 processor 4059 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4060 else 4061 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4062 fi 4063 ;; 4064 4065 mingw* | cygwin* | pw32* | os2* | cegcc*) 4066 # This hack is so that the source file can tell whether it is being 4067 # built for inclusion in a dll (and should export symbols for example). 4068 m4_if([$1], [GCJ], [], 4069 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4070 ;; 4071 4072 hpux9* | hpux10* | hpux11*) 4073 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4074 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4075 # not for PA HP-UX. 4076 case $host_cpu in 4077 hppa*64*|ia64*) 4078 # +Z the default 4079 ;; 4080 *) 4081 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4082 ;; 4083 esac 4084 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4085 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4086 ;; 4087 4088 irix5* | irix6* | nonstopux*) 4089 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4090 # PIC (with -KPIC) is the default. 4091 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4092 ;; 4093 4094 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4095 case $cc_basename in 4096 # old Intel for x86_64 which still supported -KPIC. 4097 ecc*) 4098 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4099 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4100 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4101 ;; 4102 # icc used to be incompatible with GCC. 4103 # ICC 10 doesn't accept -KPIC any more. 4104 icc* | ifort*) 4105 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4106 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4107 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4108 ;; 4109 # Lahey Fortran 8.1. 4110 lf95*) 4111 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4112 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4113 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4114 ;; 4115 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4116 # Portland Group compilers (*not* the Pentium gcc compiler, 4117 # which looks to be a dead project) 4118 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4119 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4120 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4121 ;; 4122 ccc*) 4123 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4124 # All Alpha code is PIC. 4125 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4126 ;; 4127 xl* | bgxl* | bgf* | mpixl*) 4128 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4129 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4130 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4131 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4132 ;; 4133 *) 4134 case `$CC -V 2>&1 | sed 5q` in 4135 *Sun\ F* | *Sun*Fortran*) 4136 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4137 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4138 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4139 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4140 ;; 4141 *Sun\ C*) 4142 # Sun C 5.9 4143 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4144 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4145 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4146 ;; 4147 esac 4148 ;; 4149 esac 4150 ;; 4151 4152 newsos6) 4153 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4154 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4155 ;; 4156 4157 *nto* | *qnx*) 4158 # QNX uses GNU C++, but need to define -shared option too, otherwise 4159 # it will coredump. 4160 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4161 ;; 4162 4163 osf3* | osf4* | osf5*) 4164 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4165 # All OSF/1 code is PIC. 4166 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4167 ;; 4168 4169 rdos*) 4170 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4171 ;; 4172 4173 solaris*) 4174 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4175 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4176 case $cc_basename in 4177 f77* | f90* | f95*) 4178 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4179 *) 4180 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4181 esac 4182 ;; 4183 4184 sunos4*) 4185 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4186 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4187 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4188 ;; 4189 4190 sysv4 | sysv4.2uw2* | sysv4.3*) 4191 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4192 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4193 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4194 ;; 4195 4196 sysv4*MP*) 4197 if test -d /usr/nec ;then 4198 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4199 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4200 fi 4201 ;; 4202 4203 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4204 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4205 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4206 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4207 ;; 4208 4209 unicos*) 4210 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4211 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4212 ;; 4213 4214 uts4*) 4215 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4216 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4217 ;; 4218 4219 *) 4220 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4221 ;; 4222 esac 4223 fi 4224]) 4225case $host_os in 4226 # For platforms which do not support PIC, -DPIC is meaningless: 4227 *djgpp*) 4228 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4229 ;; 4230 *) 4231 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4232 ;; 4233esac 4234AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4235_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4236 [How to pass a linker flag through the compiler]) 4237 4238# 4239# Check to make sure the PIC flag actually works. 4240# 4241if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4242 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4243 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4244 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4245 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4246 "" | " "*) ;; 4247 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4248 esac], 4249 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4250 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4251fi 4252_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4253 [Additional compiler flags for building library objects]) 4254 4255# 4256# Check to make sure the static flag actually works. 4257# 4258wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4259_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4260 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4261 $lt_tmp_static_flag, 4262 [], 4263 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4264_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4265 [Compiler flag to prevent dynamic linking]) 4266])# _LT_COMPILER_PIC 4267 4268 4269# _LT_LINKER_SHLIBS([TAGNAME]) 4270# ---------------------------- 4271# See if the linker supports building shared libraries. 4272m4_defun([_LT_LINKER_SHLIBS], 4273[AC_REQUIRE([LT_PATH_LD])dnl 4274AC_REQUIRE([LT_PATH_NM])dnl 4275m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4276m4_require([_LT_DECL_EGREP])dnl 4277m4_require([_LT_DECL_SED])dnl 4278m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4279m4_require([_LT_TAG_COMPILER])dnl 4280AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4281m4_if([$1], [CXX], [ 4282 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4283 case $host_os in 4284 aix[[4-9]]*) 4285 # If we're using GNU nm, then we don't want the "-C" option. 4286 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4287 # Also, AIX nm treats weak defined symbols like other global defined 4288 # symbols, whereas GNU nm marks them as "W". 4289 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4290 _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' 4291 else 4292 _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' 4293 fi 4294 ;; 4295 pw32*) 4296 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4297 ;; 4298 cygwin* | mingw* | cegcc*) 4299 _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' 4300 ;; 4301 *) 4302 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4303 ;; 4304 esac 4305 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4306], [ 4307 runpath_var= 4308 _LT_TAGVAR(allow_undefined_flag, $1)= 4309 _LT_TAGVAR(always_export_symbols, $1)=no 4310 _LT_TAGVAR(archive_cmds, $1)= 4311 _LT_TAGVAR(archive_expsym_cmds, $1)= 4312 _LT_TAGVAR(compiler_needs_object, $1)=no 4313 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4314 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4315 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4316 _LT_TAGVAR(hardcode_automatic, $1)=no 4317 _LT_TAGVAR(hardcode_direct, $1)=no 4318 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4319 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4320 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4321 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4322 _LT_TAGVAR(hardcode_minus_L, $1)=no 4323 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4324 _LT_TAGVAR(inherit_rpath, $1)=no 4325 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4326 _LT_TAGVAR(module_cmds, $1)= 4327 _LT_TAGVAR(module_expsym_cmds, $1)= 4328 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4329 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4330 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4331 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4332 # include_expsyms should be a list of space-separated symbols to be *always* 4333 # included in the symbol list 4334 _LT_TAGVAR(include_expsyms, $1)= 4335 # exclude_expsyms can be an extended regexp of symbols to exclude 4336 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4337 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4338 # as well as any symbol that contains `d'. 4339 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4340 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4341 # platforms (ab)use it in PIC code, but their linkers get confused if 4342 # the symbol is explicitly referenced. Since portable code cannot 4343 # rely on this symbol name, it's probably fine to never include it in 4344 # preloaded symbol tables. 4345 # Exclude shared library initialization/finalization symbols. 4346dnl Note also adjust exclude_expsyms for C++ above. 4347 extract_expsyms_cmds= 4348 4349 case $host_os in 4350 cygwin* | mingw* | pw32* | cegcc*) 4351 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4352 # When not using gcc, we currently assume that we are using 4353 # Microsoft Visual C++. 4354 if test "$GCC" != yes; then 4355 with_gnu_ld=no 4356 fi 4357 ;; 4358 interix*) 4359 # we just hope/assume this is gcc and not c89 (= MSVC++) 4360 with_gnu_ld=yes 4361 ;; 4362 openbsd*) 4363 with_gnu_ld=no 4364 ;; 4365 esac 4366 4367 _LT_TAGVAR(ld_shlibs, $1)=yes 4368 4369 # On some targets, GNU ld is compatible enough with the native linker 4370 # that we're better off using the native interface for both. 4371 lt_use_gnu_ld_interface=no 4372 if test "$with_gnu_ld" = yes; then 4373 case $host_os in 4374 aix*) 4375 # The AIX port of GNU ld has always aspired to compatibility 4376 # with the native linker. However, as the warning in the GNU ld 4377 # block says, versions before 2.19.5* couldn't really create working 4378 # shared libraries, regardless of the interface used. 4379 case `$LD -v 2>&1` in 4380 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4381 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4382 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4383 *) 4384 lt_use_gnu_ld_interface=yes 4385 ;; 4386 esac 4387 ;; 4388 *) 4389 lt_use_gnu_ld_interface=yes 4390 ;; 4391 esac 4392 fi 4393 4394 if test "$lt_use_gnu_ld_interface" = yes; then 4395 # If archive_cmds runs LD, not CC, wlarc should be empty 4396 wlarc='${wl}' 4397 4398 # Set some defaults for GNU ld with shared library support. These 4399 # are reset later if shared libraries are not supported. Putting them 4400 # here allows them to be overridden if necessary. 4401 runpath_var=LD_RUN_PATH 4402 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4403 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4404 # ancient GNU ld didn't support --whole-archive et. al. 4405 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4406 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4407 else 4408 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4409 fi 4410 supports_anon_versioning=no 4411 case `$LD -v 2>&1` in 4412 *GNU\ gold*) supports_anon_versioning=yes ;; 4413 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4414 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4415 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4416 *\ 2.11.*) ;; # other 2.11 versions 4417 *) supports_anon_versioning=yes ;; 4418 esac 4419 4420 # See if GNU ld supports shared libraries. 4421 case $host_os in 4422 aix[[3-9]]*) 4423 # On AIX/PPC, the GNU linker is very broken 4424 if test "$host_cpu" != ia64; then 4425 _LT_TAGVAR(ld_shlibs, $1)=no 4426 cat <<_LT_EOF 1>&2 4427 4428*** Warning: the GNU linker, at least up to release 2.19, is reported 4429*** to be unable to reliably create shared libraries on AIX. 4430*** Therefore, libtool is disabling shared libraries support. If you 4431*** really care for shared libraries, you may want to install binutils 4432*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4433*** You will then need to restart the configuration process. 4434 4435_LT_EOF 4436 fi 4437 ;; 4438 4439 amigaos*) 4440 case $host_cpu in 4441 powerpc) 4442 # see comment about AmigaOS4 .so support 4443 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4444 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4445 ;; 4446 m68k) 4447 _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)' 4448 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4449 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4450 ;; 4451 esac 4452 ;; 4453 4454 beos*) 4455 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4456 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4457 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4458 # support --undefined. This deserves some investigation. FIXME 4459 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4460 else 4461 _LT_TAGVAR(ld_shlibs, $1)=no 4462 fi 4463 ;; 4464 4465 cygwin* | mingw* | pw32* | cegcc*) 4466 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4467 # as there is no search path for DLLs. 4468 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4469 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4470 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4471 _LT_TAGVAR(always_export_symbols, $1)=no 4472 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4473 _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' 4474 4475 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4476 _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' 4477 # If the export-symbols file already is a .def file (1st line 4478 # is EXPORTS), use it as is; otherwise, prepend... 4479 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4480 cp $export_symbols $output_objdir/$soname.def; 4481 else 4482 echo EXPORTS > $output_objdir/$soname.def; 4483 cat $export_symbols >> $output_objdir/$soname.def; 4484 fi~ 4485 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4486 else 4487 _LT_TAGVAR(ld_shlibs, $1)=no 4488 fi 4489 ;; 4490 4491 haiku*) 4492 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4493 _LT_TAGVAR(link_all_deplibs, $1)=yes 4494 ;; 4495 4496 interix[[3-9]]*) 4497 _LT_TAGVAR(hardcode_direct, $1)=no 4498 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4499 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4500 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4501 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4502 # Instead, shared libraries are loaded at an image base (0x10000000 by 4503 # default) and relocated if they conflict, which is a slow very memory 4504 # consuming and fragmenting process. To avoid this, we pick a random, 4505 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4506 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4507 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4508 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4509 ;; 4510 4511 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) 4512 tmp_diet=no 4513 if test "$host_os" = linux-dietlibc; then 4514 case $cc_basename in 4515 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4516 esac 4517 fi 4518 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4519 && test "$tmp_diet" = no 4520 then 4521 tmp_addflag=' $pic_flag' 4522 tmp_sharedflag='-shared' 4523 case $cc_basename,$host_cpu in 4524 pgcc*) # Portland Group C compiler 4525 _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' 4526 tmp_addflag=' $pic_flag' 4527 ;; 4528 pgf77* | pgf90* | pgf95* | pgfortran*) 4529 # Portland Group f77 and f90 compilers 4530 _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' 4531 tmp_addflag=' $pic_flag -Mnomain' ;; 4532 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4533 tmp_addflag=' -i_dynamic' ;; 4534 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4535 tmp_addflag=' -i_dynamic -nofor_main' ;; 4536 ifc* | ifort*) # Intel Fortran compiler 4537 tmp_addflag=' -nofor_main' ;; 4538 lf95*) # Lahey Fortran 8.1 4539 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4540 tmp_sharedflag='--shared' ;; 4541 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4542 tmp_sharedflag='-qmkshrobj' 4543 tmp_addflag= ;; 4544 nvcc*) # Cuda Compiler Driver 2.2 4545 _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' 4546 _LT_TAGVAR(compiler_needs_object, $1)=yes 4547 ;; 4548 esac 4549 case `$CC -V 2>&1 | sed 5q` in 4550 *Sun\ C*) # Sun C 5.9 4551 _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' 4552 _LT_TAGVAR(compiler_needs_object, $1)=yes 4553 tmp_sharedflag='-G' ;; 4554 *Sun\ F*) # Sun Fortran 8.3 4555 tmp_sharedflag='-G' ;; 4556 esac 4557 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4558 4559 if test "x$supports_anon_versioning" = xyes; then 4560 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4561 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4562 echo "local: *; };" >> $output_objdir/$libname.ver~ 4563 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4564 fi 4565 4566 case $cc_basename in 4567 xlf* | bgf* | bgxlf* | mpixlf*) 4568 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4569 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4570 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4571 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 4572 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 4573 if test "x$supports_anon_versioning" = xyes; then 4574 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4575 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4576 echo "local: *; };" >> $output_objdir/$libname.ver~ 4577 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4578 fi 4579 ;; 4580 esac 4581 else 4582 _LT_TAGVAR(ld_shlibs, $1)=no 4583 fi 4584 ;; 4585 4586 netbsd*) 4587 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4588 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4589 wlarc= 4590 else 4591 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4592 _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' 4593 fi 4594 ;; 4595 4596 solaris*) 4597 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4598 _LT_TAGVAR(ld_shlibs, $1)=no 4599 cat <<_LT_EOF 1>&2 4600 4601*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4602*** create shared libraries on Solaris systems. Therefore, libtool 4603*** is disabling shared libraries support. We urge you to upgrade GNU 4604*** binutils to release 2.9.1 or newer. Another option is to modify 4605*** your PATH or compiler configuration so that the native linker is 4606*** used, and then restart. 4607 4608_LT_EOF 4609 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4610 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4611 _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' 4612 else 4613 _LT_TAGVAR(ld_shlibs, $1)=no 4614 fi 4615 ;; 4616 4617 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4618 case `$LD -v 2>&1` in 4619 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4620 _LT_TAGVAR(ld_shlibs, $1)=no 4621 cat <<_LT_EOF 1>&2 4622 4623*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4624*** reliably create shared libraries on SCO systems. Therefore, libtool 4625*** is disabling shared libraries support. We urge you to upgrade GNU 4626*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4627*** your PATH or compiler configuration so that the native linker is 4628*** used, and then restart. 4629 4630_LT_EOF 4631 ;; 4632 *) 4633 # For security reasons, it is highly recommended that you always 4634 # use absolute paths for naming shared libraries, and exclude the 4635 # DT_RUNPATH tag from executables and libraries. But doing so 4636 # requires that you compile everything twice, which is a pain. 4637 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4638 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4639 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4640 _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' 4641 else 4642 _LT_TAGVAR(ld_shlibs, $1)=no 4643 fi 4644 ;; 4645 esac 4646 ;; 4647 4648 sunos4*) 4649 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4650 wlarc= 4651 _LT_TAGVAR(hardcode_direct, $1)=yes 4652 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4653 ;; 4654 4655 *) 4656 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4657 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4658 _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' 4659 else 4660 _LT_TAGVAR(ld_shlibs, $1)=no 4661 fi 4662 ;; 4663 esac 4664 4665 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4666 runpath_var= 4667 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4668 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4669 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4670 fi 4671 else 4672 # PORTME fill in a description of your system's linker (not GNU ld) 4673 case $host_os in 4674 aix3*) 4675 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4676 _LT_TAGVAR(always_export_symbols, $1)=yes 4677 _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' 4678 # Note: this linker hardcodes the directories in LIBPATH if there 4679 # are no directories specified by -L. 4680 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4681 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4682 # Neither direct hardcoding nor static linking is supported with a 4683 # broken collect2. 4684 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4685 fi 4686 ;; 4687 4688 aix[[4-9]]*) 4689 if test "$host_cpu" = ia64; then 4690 # On IA64, the linker does run time linking by default, so we don't 4691 # have to do anything special. 4692 aix_use_runtimelinking=no 4693 exp_sym_flag='-Bexport' 4694 no_entry_flag="" 4695 else 4696 # If we're using GNU nm, then we don't want the "-C" option. 4697 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4698 # Also, AIX nm treats weak defined symbols like other global 4699 # defined symbols, whereas GNU nm marks them as "W". 4700 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4701 _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' 4702 else 4703 _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' 4704 fi 4705 aix_use_runtimelinking=no 4706 4707 # Test if we are trying to use run time linking or normal 4708 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4709 # need to do runtime linking. 4710 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4711 for ld_flag in $LDFLAGS; do 4712 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4713 aix_use_runtimelinking=yes 4714 break 4715 fi 4716 done 4717 ;; 4718 esac 4719 4720 exp_sym_flag='-bexport' 4721 no_entry_flag='-bnoentry' 4722 fi 4723 4724 # When large executables or shared objects are built, AIX ld can 4725 # have problems creating the table of contents. If linking a library 4726 # or program results in "error TOC overflow" add -mminimal-toc to 4727 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 4728 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 4729 4730 _LT_TAGVAR(archive_cmds, $1)='' 4731 _LT_TAGVAR(hardcode_direct, $1)=yes 4732 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4733 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 4734 _LT_TAGVAR(link_all_deplibs, $1)=yes 4735 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 4736 4737 if test "$GCC" = yes; then 4738 case $host_os in aix4.[[012]]|aix4.[[012]].*) 4739 # We only want to do this on AIX 4.2 and lower, the check 4740 # below for broken collect2 doesn't work under 4.3+ 4741 collect2name=`${CC} -print-prog-name=collect2` 4742 if test -f "$collect2name" && 4743 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 4744 then 4745 # We have reworked collect2 4746 : 4747 else 4748 # We have old collect2 4749 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4750 # It fails to find uninstalled libraries when the uninstalled 4751 # path is not listed in the libpath. Setting hardcode_minus_L 4752 # to unsupported forces relinking 4753 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4754 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4755 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4756 fi 4757 ;; 4758 esac 4759 shared_flag='-shared' 4760 if test "$aix_use_runtimelinking" = yes; then 4761 shared_flag="$shared_flag "'${wl}-G' 4762 fi 4763 else 4764 # not using gcc 4765 if test "$host_cpu" = ia64; then 4766 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 4767 # chokes on -Wl,-G. The following line is correct: 4768 shared_flag='-G' 4769 else 4770 if test "$aix_use_runtimelinking" = yes; then 4771 shared_flag='${wl}-G' 4772 else 4773 shared_flag='${wl}-bM:SRE' 4774 fi 4775 fi 4776 fi 4777 4778 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 4779 # It seems that -bexpall does not export symbols beginning with 4780 # underscore (_), so it is better to generate a list of symbols to export. 4781 _LT_TAGVAR(always_export_symbols, $1)=yes 4782 if test "$aix_use_runtimelinking" = yes; then 4783 # Warning - without using the other runtime loading flags (-brtl), 4784 # -berok will link without error, but may produce a broken library. 4785 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 4786 # Determine the default libpath from the value encoded in an 4787 # empty executable. 4788 _LT_SYS_MODULE_PATH_AIX 4789 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4790 _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 $shared_flag" 4791 else 4792 if test "$host_cpu" = ia64; then 4793 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 4794 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 4795 _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" 4796 else 4797 # Determine the default libpath from the value encoded in an 4798 # empty executable. 4799 _LT_SYS_MODULE_PATH_AIX 4800 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 4801 # Warning - without using the other run time loading flags, 4802 # -berok will link without error, but may produce a broken library. 4803 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 4804 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 4805 if test "$with_gnu_ld" = yes; then 4806 # We only use this code for GNU lds that support --whole-archive. 4807 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 4808 else 4809 # Exported symbols can be pulled into shared objects from archives 4810 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 4811 fi 4812 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 4813 # This is similar to how AIX traditionally builds its shared libraries. 4814 _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' 4815 fi 4816 fi 4817 ;; 4818 4819 amigaos*) 4820 case $host_cpu in 4821 powerpc) 4822 # see comment about AmigaOS4 .so support 4823 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4824 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4825 ;; 4826 m68k) 4827 _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)' 4828 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4829 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4830 ;; 4831 esac 4832 ;; 4833 4834 bsdi[[45]]*) 4835 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 4836 ;; 4837 4838 cygwin* | mingw* | pw32* | cegcc*) 4839 # When not using gcc, we currently assume that we are using 4840 # Microsoft Visual C++. 4841 # hardcode_libdir_flag_spec is actually meaningless, as there is 4842 # no search path for DLLs. 4843 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 4844 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4845 # Tell ltmain to make .lib files, not .a files. 4846 libext=lib 4847 # Tell ltmain to make .dll files, not .so files. 4848 shrext_cmds=".dll" 4849 # FIXME: Setting linknames here is a bad hack. 4850 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 4851 # The linker will automatically build a .lib file if we build a DLL. 4852 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 4853 # FIXME: Should let the user specify the lib program. 4854 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 4855 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 4856 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4857 ;; 4858 4859 darwin* | rhapsody*) 4860 _LT_DARWIN_LINKER_FEATURES($1) 4861 ;; 4862 4863 dgux*) 4864 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 4865 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4866 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4867 ;; 4868 4869 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 4870 # support. Future versions do this automatically, but an explicit c++rt0.o 4871 # does not break anything, and helps significantly (at the cost of a little 4872 # extra space). 4873 freebsd2.2*) 4874 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 4875 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4876 _LT_TAGVAR(hardcode_direct, $1)=yes 4877 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4878 ;; 4879 4880 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 4881 freebsd2.*) 4882 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4883 _LT_TAGVAR(hardcode_direct, $1)=yes 4884 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4885 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4886 ;; 4887 4888 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 4889 freebsd* | dragonfly*) 4890 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 4891 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 4892 _LT_TAGVAR(hardcode_direct, $1)=yes 4893 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4894 ;; 4895 4896 hpux9*) 4897 if test "$GCC" = yes; then 4898 _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' 4899 else 4900 _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' 4901 fi 4902 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4903 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4904 _LT_TAGVAR(hardcode_direct, $1)=yes 4905 4906 # hardcode_minus_L: Not really in the search PATH, 4907 # but as the default location of the library. 4908 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4909 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4910 ;; 4911 4912 hpux10*) 4913 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4914 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4915 else 4916 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 4917 fi 4918 if test "$with_gnu_ld" = no; then 4919 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4920 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 4921 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4922 _LT_TAGVAR(hardcode_direct, $1)=yes 4923 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4924 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4925 # hardcode_minus_L: Not really in the search PATH, 4926 # but as the default location of the library. 4927 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4928 fi 4929 ;; 4930 4931 hpux11*) 4932 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 4933 case $host_cpu in 4934 hppa*64*) 4935 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4936 ;; 4937 ia64*) 4938 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4939 ;; 4940 *) 4941 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 4942 ;; 4943 esac 4944 else 4945 case $host_cpu in 4946 hppa*64*) 4947 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4948 ;; 4949 ia64*) 4950 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 4951 ;; 4952 *) 4953 m4_if($1, [], [ 4954 # Older versions of the 11.00 compiler do not understand -b yet 4955 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 4956 _LT_LINKER_OPTION([if $CC understands -b], 4957 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 4958 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 4959 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 4960 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 4961 ;; 4962 esac 4963 fi 4964 if test "$with_gnu_ld" = no; then 4965 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 4966 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 4967 4968 case $host_cpu in 4969 hppa*64*|ia64*) 4970 _LT_TAGVAR(hardcode_direct, $1)=no 4971 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4972 ;; 4973 *) 4974 _LT_TAGVAR(hardcode_direct, $1)=yes 4975 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 4976 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4977 4978 # hardcode_minus_L: Not really in the search PATH, 4979 # but as the default location of the library. 4980 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4981 ;; 4982 esac 4983 fi 4984 ;; 4985 4986 irix5* | irix6* | nonstopux*) 4987 if test "$GCC" = yes; then 4988 _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 $lib' 4989 # Try to use the -exported_symbol ld option, if it does not 4990 # work, assume that -exports_file does not work either and 4991 # implicitly export all symbols. 4992 save_LDFLAGS="$LDFLAGS" 4993 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 4994 AC_LINK_IFELSE([AC_LANG_SOURCE([int foo(void) {}])], 4995 _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 $lib' 4996 ) 4997 LDFLAGS="$save_LDFLAGS" 4998 else 4999 _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' 5000 _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' 5001 fi 5002 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5003 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5004 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5005 _LT_TAGVAR(inherit_rpath, $1)=yes 5006 _LT_TAGVAR(link_all_deplibs, $1)=yes 5007 ;; 5008 5009 netbsd*) 5010 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5011 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5012 else 5013 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5014 fi 5015 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5016 _LT_TAGVAR(hardcode_direct, $1)=yes 5017 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5018 ;; 5019 5020 newsos6) 5021 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5022 _LT_TAGVAR(hardcode_direct, $1)=yes 5023 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5024 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5025 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5026 ;; 5027 5028 *nto* | *qnx*) 5029 ;; 5030 5031 openbsd*) 5032 if test -f /usr/libexec/ld.so; then 5033 _LT_TAGVAR(hardcode_direct, $1)=yes 5034 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5035 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5036 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 5037 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5038 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 5039 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5040 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5041 else 5042 case $host_os in 5043 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 5044 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5045 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5046 ;; 5047 *) 5048 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5049 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5050 ;; 5051 esac 5052 fi 5053 else 5054 _LT_TAGVAR(ld_shlibs, $1)=no 5055 fi 5056 ;; 5057 5058 os2*) 5059 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5060 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5061 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5062 _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' 5063 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5064 ;; 5065 5066 osf3*) 5067 if test "$GCC" = yes; then 5068 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5069 _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' 5070 else 5071 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5072 _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' 5073 fi 5074 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5075 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5076 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5077 ;; 5078 5079 osf4* | osf5*) # as osf3* with the addition of -msym flag 5080 if test "$GCC" = yes; then 5081 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5082 _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' 5083 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5084 else 5085 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5086 _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' 5087 _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~ 5088 $CC -shared${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' 5089 5090 # Both c and cxx compiler support -rpath directly 5091 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5092 fi 5093 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5094 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5095 ;; 5096 5097 solaris*) 5098 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5099 if test "$GCC" = yes; then 5100 wlarc='${wl}' 5101 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5102 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5103 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5104 else 5105 case `$CC -V 2>&1` in 5106 *"Compilers 5.0"*) 5107 wlarc='' 5108 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5109 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5110 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5111 ;; 5112 *) 5113 wlarc='${wl}' 5114 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5115 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5116 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5117 ;; 5118 esac 5119 fi 5120 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5121 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5122 case $host_os in 5123 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5124 *) 5125 # The compiler driver will combine and reorder linker options, 5126 # but understands `-z linker_flag'. GCC discards it without `$wl', 5127 # but is careful enough not to reorder. 5128 # Supported since Solaris 2.6 (maybe 2.5.1?) 5129 if test "$GCC" = yes; then 5130 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5131 else 5132 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5133 fi 5134 ;; 5135 esac 5136 _LT_TAGVAR(link_all_deplibs, $1)=yes 5137 ;; 5138 5139 sunos4*) 5140 if test "x$host_vendor" = xsequent; then 5141 # Use $CC to link under sequent, because it throws in some extra .o 5142 # files that make .init and .fini sections work. 5143 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5144 else 5145 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5146 fi 5147 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5148 _LT_TAGVAR(hardcode_direct, $1)=yes 5149 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5150 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5151 ;; 5152 5153 sysv4) 5154 case $host_vendor in 5155 sni) 5156 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5157 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5158 ;; 5159 siemens) 5160 ## LD is ld it makes a PLAMLIB 5161 ## CC just makes a GrossModule. 5162 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5163 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5164 _LT_TAGVAR(hardcode_direct, $1)=no 5165 ;; 5166 motorola) 5167 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5168 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5169 ;; 5170 esac 5171 runpath_var='LD_RUN_PATH' 5172 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5173 ;; 5174 5175 sysv4.3*) 5176 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5177 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5178 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5179 ;; 5180 5181 sysv4*MP*) 5182 if test -d /usr/nec; then 5183 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5184 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5185 runpath_var=LD_RUN_PATH 5186 hardcode_runpath_var=yes 5187 _LT_TAGVAR(ld_shlibs, $1)=yes 5188 fi 5189 ;; 5190 5191 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5192 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5193 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5194 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5195 runpath_var='LD_RUN_PATH' 5196 5197 if test "$GCC" = yes; then 5198 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5199 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5200 else 5201 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5202 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5203 fi 5204 ;; 5205 5206 sysv5* | sco3.2v5* | sco5v6*) 5207 # Note: We can NOT use -z defs as we might desire, because we do not 5208 # link with -lc, and that would cause any symbols used from libc to 5209 # always be unresolved, which means just about no library would 5210 # ever link correctly. If we're not using GNU ld we use -z text 5211 # though, which does catch some bad symbols but isn't as heavy-handed 5212 # as -z defs. 5213 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5214 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5215 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5216 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5217 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5218 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5219 _LT_TAGVAR(link_all_deplibs, $1)=yes 5220 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5221 runpath_var='LD_RUN_PATH' 5222 5223 if test "$GCC" = yes; then 5224 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5225 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5226 else 5227 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5228 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5229 fi 5230 ;; 5231 5232 uts4*) 5233 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5234 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5235 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5236 ;; 5237 5238 *) 5239 _LT_TAGVAR(ld_shlibs, $1)=no 5240 ;; 5241 esac 5242 5243 if test x$host_vendor = xsni; then 5244 case $host in 5245 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5246 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5247 ;; 5248 esac 5249 fi 5250 fi 5251]) 5252AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5253test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5254 5255_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5256 5257_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5258_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5259_LT_DECL([], [extract_expsyms_cmds], [2], 5260 [The commands to extract the exported symbol list from a shared archive]) 5261 5262# 5263# Do we need to explicitly link libc? 5264# 5265case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5266x|xyes) 5267 # Assume -lc should be added 5268 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5269 5270 if test "$enable_shared" = yes && test "$GCC" = yes; then 5271 case $_LT_TAGVAR(archive_cmds, $1) in 5272 *'~'*) 5273 # FIXME: we may have to deal with multi-command sequences. 5274 ;; 5275 '$CC '*) 5276 # Test whether the compiler implicitly links with -lc since on some 5277 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5278 # to ld, don't add -lc before -lgcc. 5279 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5280 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5281 [$RM conftest* 5282 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5283 5284 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5285 soname=conftest 5286 lib=conftest 5287 libobjs=conftest.$ac_objext 5288 deplibs= 5289 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5290 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5291 compiler_flags=-v 5292 linker_flags=-v 5293 verstring= 5294 output_objdir=. 5295 libname=conftest 5296 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5297 _LT_TAGVAR(allow_undefined_flag, $1)= 5298 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5299 then 5300 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5301 else 5302 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5303 fi 5304 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5305 else 5306 cat conftest.err 1>&5 5307 fi 5308 $RM conftest* 5309 ]) 5310 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5311 ;; 5312 esac 5313 fi 5314 ;; 5315esac 5316 5317_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5318 [Whether or not to add -lc for building shared libraries]) 5319_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5320 [enable_shared_with_static_runtimes], [0], 5321 [Whether or not to disallow shared libs when runtime libs are static]) 5322_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5323 [Compiler flag to allow reflexive dlopens]) 5324_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5325 [Compiler flag to generate shared objects directly from archives]) 5326_LT_TAGDECL([], [compiler_needs_object], [1], 5327 [Whether the compiler copes with passing no objects directly]) 5328_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5329 [Create an old-style archive from a shared archive]) 5330_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5331 [Create a temporary old-style archive to link instead of a shared archive]) 5332_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5333_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5334_LT_TAGDECL([], [module_cmds], [2], 5335 [Commands used to build a loadable module if different from building 5336 a shared archive.]) 5337_LT_TAGDECL([], [module_expsym_cmds], [2]) 5338_LT_TAGDECL([], [with_gnu_ld], [1], 5339 [Whether we are building with GNU ld or not]) 5340_LT_TAGDECL([], [allow_undefined_flag], [1], 5341 [Flag that allows shared libraries with undefined symbols to be built]) 5342_LT_TAGDECL([], [no_undefined_flag], [1], 5343 [Flag that enforces no undefined symbols]) 5344_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5345 [Flag to hardcode $libdir into a binary during linking. 5346 This must work even if $libdir does not exist]) 5347_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], 5348 [[If ld is used when linking, flag to hardcode $libdir into a binary 5349 during linking. This must work even if $libdir does not exist]]) 5350_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5351 [Whether we need a single "-rpath" flag with a separated argument]) 5352_LT_TAGDECL([], [hardcode_direct], [0], 5353 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5354 DIR into the resulting binary]) 5355_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5356 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5357 DIR into the resulting binary and the resulting library dependency is 5358 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5359 library is relocated]) 5360_LT_TAGDECL([], [hardcode_minus_L], [0], 5361 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5362 into the resulting binary]) 5363_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5364 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5365 into the resulting binary]) 5366_LT_TAGDECL([], [hardcode_automatic], [0], 5367 [Set to "yes" if building a shared library automatically hardcodes DIR 5368 into the library and all subsequent libraries and executables linked 5369 against it]) 5370_LT_TAGDECL([], [inherit_rpath], [0], 5371 [Set to yes if linker adds runtime paths of dependent libraries 5372 to runtime path list]) 5373_LT_TAGDECL([], [link_all_deplibs], [0], 5374 [Whether libtool must link a program against all its dependency libraries]) 5375_LT_TAGDECL([], [fix_srcfile_path], [1], 5376 [Fix the shell variable $srcfile for the compiler]) 5377_LT_TAGDECL([], [always_export_symbols], [0], 5378 [Set to "yes" if exported symbols are required]) 5379_LT_TAGDECL([], [export_symbols_cmds], [2], 5380 [The commands to list exported symbols]) 5381_LT_TAGDECL([], [exclude_expsyms], [1], 5382 [Symbols that should not be listed in the preloaded symbols]) 5383_LT_TAGDECL([], [include_expsyms], [1], 5384 [Symbols that must always be exported]) 5385_LT_TAGDECL([], [prelink_cmds], [2], 5386 [Commands necessary for linking programs (against libraries) with templates]) 5387_LT_TAGDECL([], [file_list_spec], [1], 5388 [Specify filename containing input files]) 5389dnl FIXME: Not yet implemented 5390dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5391dnl [Compiler flag to generate thread safe objects]) 5392])# _LT_LINKER_SHLIBS 5393 5394 5395# _LT_LANG_C_CONFIG([TAG]) 5396# ------------------------ 5397# Ensure that the configuration variables for a C compiler are suitably 5398# defined. These variables are subsequently used by _LT_CONFIG to write 5399# the compiler configuration to `libtool'. 5400m4_defun([_LT_LANG_C_CONFIG], 5401[m4_require([_LT_DECL_EGREP])dnl 5402lt_save_CC="$CC" 5403AC_LANG_PUSH(C) 5404 5405# Source file extension for C test sources. 5406ac_ext=c 5407 5408# Object file extension for compiled C test sources. 5409objext=o 5410_LT_TAGVAR(objext, $1)=$objext 5411 5412# Code to be used in simple compile tests 5413lt_simple_compile_test_code="int some_variable = 0;" 5414 5415# Code to be used in simple link tests 5416lt_simple_link_test_code='int main(){return(0);}' 5417 5418_LT_TAG_COMPILER 5419# Save the default compiler, since it gets overwritten when the other 5420# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5421compiler_DEFAULT=$CC 5422 5423# save warnings/boilerplate of simple test code 5424_LT_COMPILER_BOILERPLATE 5425_LT_LINKER_BOILERPLATE 5426 5427## CAVEAT EMPTOR: 5428## There is no encapsulation within the following macros, do not change 5429## the running order or otherwise move them around unless you know exactly 5430## what you are doing... 5431if test -n "$compiler"; then 5432 _LT_COMPILER_NO_RTTI($1) 5433 _LT_COMPILER_PIC($1) 5434 _LT_COMPILER_C_O($1) 5435 _LT_COMPILER_FILE_LOCKS($1) 5436 _LT_LINKER_SHLIBS($1) 5437 _LT_SYS_DYNAMIC_LINKER($1) 5438 _LT_LINKER_HARDCODE_LIBPATH($1) 5439 LT_SYS_DLOPEN_SELF 5440 _LT_CMD_STRIPLIB 5441 5442 # Report which library types will actually be built 5443 AC_MSG_CHECKING([if libtool supports shared libraries]) 5444 AC_MSG_RESULT([$can_build_shared]) 5445 5446 AC_MSG_CHECKING([whether to build shared libraries]) 5447 test "$can_build_shared" = "no" && enable_shared=no 5448 5449 # On AIX, shared libraries and static libraries use the same namespace, and 5450 # are all built from PIC. 5451 case $host_os in 5452 aix3*) 5453 test "$enable_shared" = yes && enable_static=no 5454 if test -n "$RANLIB"; then 5455 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5456 postinstall_cmds='$RANLIB $lib' 5457 fi 5458 ;; 5459 5460 aix[[4-9]]*) 5461 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5462 test "$enable_shared" = yes && enable_static=no 5463 fi 5464 ;; 5465 esac 5466 AC_MSG_RESULT([$enable_shared]) 5467 5468 AC_MSG_CHECKING([whether to build static libraries]) 5469 # Make sure either enable_shared or enable_static is yes. 5470 test "$enable_shared" = yes || enable_static=yes 5471 AC_MSG_RESULT([$enable_static]) 5472 5473 _LT_CONFIG($1) 5474fi 5475AC_LANG_POP 5476CC="$lt_save_CC" 5477])# _LT_LANG_C_CONFIG 5478 5479 5480# _LT_LANG_CXX_CONFIG([TAG]) 5481# -------------------------- 5482# Ensure that the configuration variables for a C++ compiler are suitably 5483# defined. These variables are subsequently used by _LT_CONFIG to write 5484# the compiler configuration to `libtool'. 5485m4_defun([_LT_LANG_CXX_CONFIG], 5486[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5487m4_require([_LT_DECL_EGREP])dnl 5488if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5489 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5490 (test "X$CXX" != "Xg++"))) ; then 5491 AC_PROG_CXXCPP 5492else 5493 _lt_caught_CXX_error=yes 5494fi 5495 5496AC_LANG_PUSH(C++) 5497_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5498_LT_TAGVAR(allow_undefined_flag, $1)= 5499_LT_TAGVAR(always_export_symbols, $1)=no 5500_LT_TAGVAR(archive_expsym_cmds, $1)= 5501_LT_TAGVAR(compiler_needs_object, $1)=no 5502_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5503_LT_TAGVAR(hardcode_direct, $1)=no 5504_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5505_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5506_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5507_LT_TAGVAR(hardcode_libdir_separator, $1)= 5508_LT_TAGVAR(hardcode_minus_L, $1)=no 5509_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5510_LT_TAGVAR(hardcode_automatic, $1)=no 5511_LT_TAGVAR(inherit_rpath, $1)=no 5512_LT_TAGVAR(module_cmds, $1)= 5513_LT_TAGVAR(module_expsym_cmds, $1)= 5514_LT_TAGVAR(link_all_deplibs, $1)=unknown 5515_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5516_LT_TAGVAR(reload_flag, $1)=$reload_flag 5517_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5518_LT_TAGVAR(no_undefined_flag, $1)= 5519_LT_TAGVAR(whole_archive_flag_spec, $1)= 5520_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5521 5522# Source file extension for C++ test sources. 5523ac_ext=cpp 5524 5525# Object file extension for compiled C++ test sources. 5526objext=o 5527_LT_TAGVAR(objext, $1)=$objext 5528 5529# No sense in running all these tests if we already determined that 5530# the CXX compiler isn't working. Some variables (like enable_shared) 5531# are currently assumed to apply to all compilers on this platform, 5532# and will be corrupted by setting them based on a non-working compiler. 5533if test "$_lt_caught_CXX_error" != yes; then 5534 # Code to be used in simple compile tests 5535 lt_simple_compile_test_code="int some_variable = 0;" 5536 5537 # Code to be used in simple link tests 5538 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5539 5540 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5541 _LT_TAG_COMPILER 5542 5543 # save warnings/boilerplate of simple test code 5544 _LT_COMPILER_BOILERPLATE 5545 _LT_LINKER_BOILERPLATE 5546 5547 # Allow CC to be a program name with arguments. 5548 lt_save_CC=$CC 5549 lt_save_LD=$LD 5550 lt_save_GCC=$GCC 5551 GCC=$GXX 5552 lt_save_with_gnu_ld=$with_gnu_ld 5553 lt_save_path_LD=$lt_cv_path_LD 5554 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5555 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5556 else 5557 $as_unset lt_cv_prog_gnu_ld 5558 fi 5559 if test -n "${lt_cv_path_LDCXX+set}"; then 5560 lt_cv_path_LD=$lt_cv_path_LDCXX 5561 else 5562 $as_unset lt_cv_path_LD 5563 fi 5564 test -z "${LDCXX+set}" || LD=$LDCXX 5565 CC=${CXX-"c++"} 5566 compiler=$CC 5567 _LT_TAGVAR(compiler, $1)=$CC 5568 _LT_CC_BASENAME([$compiler]) 5569 5570 if test -n "$compiler"; then 5571 # We don't want -fno-exception when compiling C++ code, so set the 5572 # no_builtin_flag separately 5573 if test "$GXX" = yes; then 5574 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5575 else 5576 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5577 fi 5578 5579 if test "$GXX" = yes; then 5580 # Set up default GNU C++ configuration 5581 5582 LT_PATH_LD 5583 5584 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5585 # archiving commands below assume that GNU ld is being used. 5586 if test "$with_gnu_ld" = yes; then 5587 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5588 _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' 5589 5590 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5591 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5592 5593 # If archive_cmds runs LD, not CC, wlarc should be empty 5594 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5595 # investigate it a little bit more. (MM) 5596 wlarc='${wl}' 5597 5598 # ancient GNU ld didn't support --whole-archive et. al. 5599 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5600 $GREP 'no-whole-archive' > /dev/null; then 5601 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5602 else 5603 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5604 fi 5605 else 5606 with_gnu_ld=no 5607 wlarc= 5608 5609 # A generic and very simple default shared library creation 5610 # command for GNU C++ for the case where it uses the native 5611 # linker, instead of GNU ld. If possible, this setting should 5612 # overridden to take advantage of the native linker features on 5613 # the platform it is being used on. 5614 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5615 fi 5616 5617 # Commands to make compiler produce verbose output that lists 5618 # what "hidden" libraries, object files and flags are used when 5619 # linking a shared library. 5620 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5621 5622 else 5623 GXX=no 5624 with_gnu_ld=no 5625 wlarc= 5626 fi 5627 5628 # PORTME: fill in a description of your system's C++ link characteristics 5629 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5630 _LT_TAGVAR(ld_shlibs, $1)=yes 5631 case $host_os in 5632 aix3*) 5633 # FIXME: insert proper C++ library support 5634 _LT_TAGVAR(ld_shlibs, $1)=no 5635 ;; 5636 aix[[4-9]]*) 5637 if test "$host_cpu" = ia64; then 5638 # On IA64, the linker does run time linking by default, so we don't 5639 # have to do anything special. 5640 aix_use_runtimelinking=no 5641 exp_sym_flag='-Bexport' 5642 no_entry_flag="" 5643 else 5644 aix_use_runtimelinking=no 5645 5646 # Test if we are trying to use run time linking or normal 5647 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5648 # need to do runtime linking. 5649 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5650 for ld_flag in $LDFLAGS; do 5651 case $ld_flag in 5652 *-brtl*) 5653 aix_use_runtimelinking=yes 5654 break 5655 ;; 5656 esac 5657 done 5658 ;; 5659 esac 5660 5661 exp_sym_flag='-bexport' 5662 no_entry_flag='-bnoentry' 5663 fi 5664 5665 # When large executables or shared objects are built, AIX ld can 5666 # have problems creating the table of contents. If linking a library 5667 # or program results in "error TOC overflow" add -mminimal-toc to 5668 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5669 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5670 5671 _LT_TAGVAR(archive_cmds, $1)='' 5672 _LT_TAGVAR(hardcode_direct, $1)=yes 5673 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5674 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5675 _LT_TAGVAR(link_all_deplibs, $1)=yes 5676 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5677 5678 if test "$GXX" = yes; then 5679 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5680 # We only want to do this on AIX 4.2 and lower, the check 5681 # below for broken collect2 doesn't work under 4.3+ 5682 collect2name=`${CC} -print-prog-name=collect2` 5683 if test -f "$collect2name" && 5684 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5685 then 5686 # We have reworked collect2 5687 : 5688 else 5689 # We have old collect2 5690 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5691 # It fails to find uninstalled libraries when the uninstalled 5692 # path is not listed in the libpath. Setting hardcode_minus_L 5693 # to unsupported forces relinking 5694 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5695 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5696 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5697 fi 5698 esac 5699 shared_flag='-shared' 5700 if test "$aix_use_runtimelinking" = yes; then 5701 shared_flag="$shared_flag "'${wl}-G' 5702 fi 5703 else 5704 # not using gcc 5705 if test "$host_cpu" = ia64; then 5706 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5707 # chokes on -Wl,-G. The following line is correct: 5708 shared_flag='-G' 5709 else 5710 if test "$aix_use_runtimelinking" = yes; then 5711 shared_flag='${wl}-G' 5712 else 5713 shared_flag='${wl}-bM:SRE' 5714 fi 5715 fi 5716 fi 5717 5718 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5719 # It seems that -bexpall does not export symbols beginning with 5720 # underscore (_), so it is better to generate a list of symbols to 5721 # export. 5722 _LT_TAGVAR(always_export_symbols, $1)=yes 5723 if test "$aix_use_runtimelinking" = yes; then 5724 # Warning - without using the other runtime loading flags (-brtl), 5725 # -berok will link without error, but may produce a broken library. 5726 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5727 # Determine the default libpath from the value encoded in an empty 5728 # executable. 5729 _LT_SYS_MODULE_PATH_AIX 5730 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5731 5732 _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 $shared_flag" 5733 else 5734 if test "$host_cpu" = ia64; then 5735 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5736 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5737 _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" 5738 else 5739 # Determine the default libpath from the value encoded in an 5740 # empty executable. 5741 _LT_SYS_MODULE_PATH_AIX 5742 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5743 # Warning - without using the other run time loading flags, 5744 # -berok will link without error, but may produce a broken library. 5745 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5746 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5747 if test "$with_gnu_ld" = yes; then 5748 # We only use this code for GNU lds that support --whole-archive. 5749 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5750 else 5751 # Exported symbols can be pulled into shared objects from archives 5752 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5753 fi 5754 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5755 # This is similar to how AIX traditionally builds its shared 5756 # libraries. 5757 _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' 5758 fi 5759 fi 5760 ;; 5761 5762 beos*) 5763 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5764 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5765 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5766 # support --undefined. This deserves some investigation. FIXME 5767 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5768 else 5769 _LT_TAGVAR(ld_shlibs, $1)=no 5770 fi 5771 ;; 5772 5773 chorus*) 5774 case $cc_basename in 5775 *) 5776 # FIXME: insert proper C++ library support 5777 _LT_TAGVAR(ld_shlibs, $1)=no 5778 ;; 5779 esac 5780 ;; 5781 5782 cygwin* | mingw* | pw32* | cegcc*) 5783 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5784 # as there is no search path for DLLs. 5785 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5786 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 5787 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5788 _LT_TAGVAR(always_export_symbols, $1)=no 5789 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5790 5791 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5792 _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' 5793 # If the export-symbols file already is a .def file (1st line 5794 # is EXPORTS), use it as is; otherwise, prepend... 5795 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5796 cp $export_symbols $output_objdir/$soname.def; 5797 else 5798 echo EXPORTS > $output_objdir/$soname.def; 5799 cat $export_symbols >> $output_objdir/$soname.def; 5800 fi~ 5801 $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' 5802 else 5803 _LT_TAGVAR(ld_shlibs, $1)=no 5804 fi 5805 ;; 5806 darwin* | rhapsody*) 5807 _LT_DARWIN_LINKER_FEATURES($1) 5808 ;; 5809 5810 dgux*) 5811 case $cc_basename in 5812 ec++*) 5813 # FIXME: insert proper C++ library support 5814 _LT_TAGVAR(ld_shlibs, $1)=no 5815 ;; 5816 ghcx*) 5817 # Green Hills C++ Compiler 5818 # FIXME: insert proper C++ library support 5819 _LT_TAGVAR(ld_shlibs, $1)=no 5820 ;; 5821 *) 5822 # FIXME: insert proper C++ library support 5823 _LT_TAGVAR(ld_shlibs, $1)=no 5824 ;; 5825 esac 5826 ;; 5827 5828 freebsd2.*) 5829 # C++ shared libraries reported to be fairly broken before 5830 # switch to ELF 5831 _LT_TAGVAR(ld_shlibs, $1)=no 5832 ;; 5833 5834 freebsd-elf*) 5835 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5836 ;; 5837 5838 freebsd* | dragonfly*) 5839 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 5840 # conventions 5841 _LT_TAGVAR(ld_shlibs, $1)=yes 5842 ;; 5843 5844 gnu*) 5845 ;; 5846 5847 haiku*) 5848 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5849 _LT_TAGVAR(link_all_deplibs, $1)=yes 5850 ;; 5851 5852 hpux9*) 5853 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5854 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5855 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5856 _LT_TAGVAR(hardcode_direct, $1)=yes 5857 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5858 # but as the default 5859 # location of the library. 5860 5861 case $cc_basename in 5862 CC*) 5863 # FIXME: insert proper C++ library support 5864 _LT_TAGVAR(ld_shlibs, $1)=no 5865 ;; 5866 aCC*) 5867 _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 $lib' 5868 # Commands to make compiler produce verbose output that lists 5869 # what "hidden" libraries, object files and flags are used when 5870 # linking a shared library. 5871 # 5872 # There doesn't appear to be a way to prevent this compiler from 5873 # explicitly linking system object files so we need to strip them 5874 # from the output so that they don't get included in the library 5875 # dependencies. 5876 output_verbose_link_cmd='templist=`($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"' 5877 ;; 5878 *) 5879 if test "$GXX" = yes; then 5880 _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' 5881 else 5882 # FIXME: insert proper C++ library support 5883 _LT_TAGVAR(ld_shlibs, $1)=no 5884 fi 5885 ;; 5886 esac 5887 ;; 5888 5889 hpux10*|hpux11*) 5890 if test $with_gnu_ld = no; then 5891 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5892 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5893 5894 case $host_cpu in 5895 hppa*64*|ia64*) 5896 ;; 5897 *) 5898 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5899 ;; 5900 esac 5901 fi 5902 case $host_cpu in 5903 hppa*64*|ia64*) 5904 _LT_TAGVAR(hardcode_direct, $1)=no 5905 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5906 ;; 5907 *) 5908 _LT_TAGVAR(hardcode_direct, $1)=yes 5909 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5910 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 5911 # but as the default 5912 # location of the library. 5913 ;; 5914 esac 5915 5916 case $cc_basename in 5917 CC*) 5918 # FIXME: insert proper C++ library support 5919 _LT_TAGVAR(ld_shlibs, $1)=no 5920 ;; 5921 aCC*) 5922 case $host_cpu in 5923 hppa*64*) 5924 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5925 ;; 5926 ia64*) 5927 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5928 ;; 5929 *) 5930 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 5931 ;; 5932 esac 5933 # Commands to make compiler produce verbose output that lists 5934 # what "hidden" libraries, object files and flags are used when 5935 # linking a shared library. 5936 # 5937 # There doesn't appear to be a way to prevent this compiler from 5938 # explicitly linking system object files so we need to strip them 5939 # from the output so that they don't get included in the library 5940 # dependencies. 5941 output_verbose_link_cmd='templist=`($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"' 5942 ;; 5943 *) 5944 if test "$GXX" = yes; then 5945 if test $with_gnu_ld = no; then 5946 case $host_cpu in 5947 hppa*64*) 5948 _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' 5949 ;; 5950 ia64*) 5951 _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' 5952 ;; 5953 *) 5954 _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' 5955 ;; 5956 esac 5957 fi 5958 else 5959 # FIXME: insert proper C++ library support 5960 _LT_TAGVAR(ld_shlibs, $1)=no 5961 fi 5962 ;; 5963 esac 5964 ;; 5965 5966 interix[[3-9]]*) 5967 _LT_TAGVAR(hardcode_direct, $1)=no 5968 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5969 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5970 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5971 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5972 # Instead, shared libraries are loaded at an image base (0x10000000 by 5973 # default) and relocated if they conflict, which is a slow very memory 5974 # consuming and fragmenting process. To avoid this, we pick a random, 5975 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5976 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5977 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5978 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5979 ;; 5980 irix5* | irix6*) 5981 case $cc_basename in 5982 CC*) 5983 # SGI C++ 5984 _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' 5985 5986 # Archives containing C++ object files must be created using 5987 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 5988 # necessary to make sure instantiated templates are included 5989 # in the archive. 5990 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 5991 ;; 5992 *) 5993 if test "$GXX" = yes; then 5994 if test "$with_gnu_ld" = no; then 5995 _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' 5996 else 5997 _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' 5998 fi 5999 fi 6000 _LT_TAGVAR(link_all_deplibs, $1)=yes 6001 ;; 6002 esac 6003 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6004 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6005 _LT_TAGVAR(inherit_rpath, $1)=yes 6006 ;; 6007 6008 linux* | k*bsd*-gnu | kopensolaris*-gnu) 6009 case $cc_basename in 6010 KCC*) 6011 # Kuck and Associates, Inc. (KAI) C++ Compiler 6012 6013 # KCC will only create a shared library if the output file 6014 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6015 # to its proper name (with version) after linking. 6016 _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' 6017 _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 $lib' 6018 # Commands to make compiler produce verbose output that lists 6019 # what "hidden" libraries, object files and flags are used when 6020 # linking a shared library. 6021 # 6022 # There doesn't appear to be a way to prevent this compiler from 6023 # explicitly linking system object files so we need to strip them 6024 # from the output so that they don't get included in the library 6025 # dependencies. 6026 output_verbose_link_cmd='templist=`$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"' 6027 6028 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6029 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6030 6031 # Archives containing C++ object files must be created using 6032 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 6033 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 6034 ;; 6035 icpc* | ecpc* ) 6036 # Intel C++ 6037 with_gnu_ld=yes 6038 # version 8.0 and above of icpc choke on multiply defined symbols 6039 # if we add $predep_objects and $postdep_objects, however 7.1 and 6040 # earlier do not add the objects themselves. 6041 case `$CC -V 2>&1` in 6042 *"Version 7."*) 6043 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6044 _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' 6045 ;; 6046 *) # Version 8.0 or newer 6047 tmp_idyn= 6048 case $host_cpu in 6049 ia64*) tmp_idyn=' -i_dynamic';; 6050 esac 6051 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6052 _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' 6053 ;; 6054 esac 6055 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6056 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6057 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6058 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6059 ;; 6060 pgCC* | pgcpp*) 6061 # Portland Group C++ compiler 6062 case `$CC -V` in 6063 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6064 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6065 rm -rf $tpldir~ 6066 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6067 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6068 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6069 rm -rf $tpldir~ 6070 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6071 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6072 $RANLIB $oldlib' 6073 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6074 rm -rf $tpldir~ 6075 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6076 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6077 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6078 rm -rf $tpldir~ 6079 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6080 $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' 6081 ;; 6082 *) # Version 6 and above use weak symbols 6083 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6084 _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' 6085 ;; 6086 esac 6087 6088 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6089 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6090 _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' 6091 ;; 6092 cxx*) 6093 # Compaq C++ 6094 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6095 _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' 6096 6097 runpath_var=LD_RUN_PATH 6098 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6099 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6100 6101 # Commands to make compiler produce verbose output that lists 6102 # what "hidden" libraries, object files and flags are used when 6103 # linking a shared library. 6104 # 6105 # There doesn't appear to be a way to prevent this compiler from 6106 # explicitly linking system object files so we need to strip them 6107 # from the output so that they don't get included in the library 6108 # dependencies. 6109 output_verbose_link_cmd='templist=`$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' 6110 ;; 6111 xl* | mpixl* | bgxl*) 6112 # IBM XL 8.0 on PPC, with GNU ld 6113 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6114 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6115 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6116 if test "x$supports_anon_versioning" = xyes; then 6117 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6118 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6119 echo "local: *; };" >> $output_objdir/$libname.ver~ 6120 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6121 fi 6122 ;; 6123 *) 6124 case `$CC -V 2>&1 | sed 5q` in 6125 *Sun\ C*) 6126 # Sun C++ 5.9 6127 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6128 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6129 _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' 6130 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6131 _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' 6132 _LT_TAGVAR(compiler_needs_object, $1)=yes 6133 6134 # Not sure whether something based on 6135 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6136 # would be better. 6137 output_verbose_link_cmd='func_echo_all' 6138 6139 # Archives containing C++ object files must be created using 6140 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6141 # necessary to make sure instantiated templates are included 6142 # in the archive. 6143 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6144 ;; 6145 esac 6146 ;; 6147 esac 6148 ;; 6149 6150 lynxos*) 6151 # FIXME: insert proper C++ library support 6152 _LT_TAGVAR(ld_shlibs, $1)=no 6153 ;; 6154 6155 m88k*) 6156 # FIXME: insert proper C++ library support 6157 _LT_TAGVAR(ld_shlibs, $1)=no 6158 ;; 6159 6160 mvs*) 6161 case $cc_basename in 6162 cxx*) 6163 # FIXME: insert proper C++ library support 6164 _LT_TAGVAR(ld_shlibs, $1)=no 6165 ;; 6166 *) 6167 # FIXME: insert proper C++ library support 6168 _LT_TAGVAR(ld_shlibs, $1)=no 6169 ;; 6170 esac 6171 ;; 6172 6173 netbsd*) 6174 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6175 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6176 wlarc= 6177 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6178 _LT_TAGVAR(hardcode_direct, $1)=yes 6179 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6180 fi 6181 # Workaround some broken pre-1.5 toolchains 6182 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6183 ;; 6184 6185 *nto* | *qnx*) 6186 _LT_TAGVAR(ld_shlibs, $1)=yes 6187 ;; 6188 6189 openbsd2*) 6190 # C++ shared libraries are fairly broken 6191 _LT_TAGVAR(ld_shlibs, $1)=no 6192 ;; 6193 6194 openbsd*) 6195 if test -f /usr/libexec/ld.so; then 6196 _LT_TAGVAR(hardcode_direct, $1)=yes 6197 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6198 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6199 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6200 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6201 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6202 _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' 6203 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6204 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6205 fi 6206 output_verbose_link_cmd=func_echo_all 6207 else 6208 _LT_TAGVAR(ld_shlibs, $1)=no 6209 fi 6210 ;; 6211 6212 osf3* | osf4* | osf5*) 6213 case $cc_basename in 6214 KCC*) 6215 # Kuck and Associates, Inc. (KAI) C++ Compiler 6216 6217 # KCC will only create a shared library if the output file 6218 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6219 # to its proper name (with version) after linking. 6220 _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' 6221 6222 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6223 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6224 6225 # Archives containing C++ object files must be created using 6226 # the KAI C++ compiler. 6227 case $host in 6228 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6229 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6230 esac 6231 ;; 6232 RCC*) 6233 # Rational C++ 2.4.1 6234 # FIXME: insert proper C++ library support 6235 _LT_TAGVAR(ld_shlibs, $1)=no 6236 ;; 6237 cxx*) 6238 case $host in 6239 osf3*) 6240 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6241 _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' 6242 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6243 ;; 6244 *) 6245 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6246 _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' 6247 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6248 echo "-hidden">> $lib.exp~ 6249 $CC -shared$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~ 6250 $RM $lib.exp' 6251 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6252 ;; 6253 esac 6254 6255 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6256 6257 # Commands to make compiler produce verbose output that lists 6258 # what "hidden" libraries, object files and flags are used when 6259 # linking a shared library. 6260 # 6261 # There doesn't appear to be a way to prevent this compiler from 6262 # explicitly linking system object files so we need to strip them 6263 # from the output so that they don't get included in the library 6264 # dependencies. 6265 output_verbose_link_cmd='templist=`$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"' 6266 ;; 6267 *) 6268 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6269 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6270 case $host in 6271 osf3*) 6272 _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' 6273 ;; 6274 *) 6275 _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' 6276 ;; 6277 esac 6278 6279 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6280 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6281 6282 # Commands to make compiler produce verbose output that lists 6283 # what "hidden" libraries, object files and flags are used when 6284 # linking a shared library. 6285 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6286 6287 else 6288 # FIXME: insert proper C++ library support 6289 _LT_TAGVAR(ld_shlibs, $1)=no 6290 fi 6291 ;; 6292 esac 6293 ;; 6294 6295 psos*) 6296 # FIXME: insert proper C++ library support 6297 _LT_TAGVAR(ld_shlibs, $1)=no 6298 ;; 6299 6300 sunos4*) 6301 case $cc_basename in 6302 CC*) 6303 # Sun C++ 4.x 6304 # FIXME: insert proper C++ library support 6305 _LT_TAGVAR(ld_shlibs, $1)=no 6306 ;; 6307 lcc*) 6308 # Lucid 6309 # FIXME: insert proper C++ library support 6310 _LT_TAGVAR(ld_shlibs, $1)=no 6311 ;; 6312 *) 6313 # FIXME: insert proper C++ library support 6314 _LT_TAGVAR(ld_shlibs, $1)=no 6315 ;; 6316 esac 6317 ;; 6318 6319 solaris*) 6320 case $cc_basename in 6321 CC*) 6322 # Sun C++ 4.2, 5.x and Centerline C++ 6323 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6324 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6325 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6326 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6327 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6328 6329 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6330 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6331 case $host_os in 6332 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6333 *) 6334 # The compiler driver will combine and reorder linker options, 6335 # but understands `-z linker_flag'. 6336 # Supported since Solaris 2.6 (maybe 2.5.1?) 6337 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6338 ;; 6339 esac 6340 _LT_TAGVAR(link_all_deplibs, $1)=yes 6341 6342 output_verbose_link_cmd='func_echo_all' 6343 6344 # Archives containing C++ object files must be created using 6345 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6346 # necessary to make sure instantiated templates are included 6347 # in the archive. 6348 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6349 ;; 6350 gcx*) 6351 # Green Hills C++ Compiler 6352 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6353 6354 # The C++ compiler must be used to create the archive. 6355 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6356 ;; 6357 *) 6358 # GNU C++ compiler with Solaris linker 6359 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6360 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6361 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6362 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6363 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6364 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6365 6366 # Commands to make compiler produce verbose output that lists 6367 # what "hidden" libraries, object files and flags are used when 6368 # linking a shared library. 6369 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6370 else 6371 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6372 # platform. 6373 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6374 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6375 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6376 6377 # Commands to make compiler produce verbose output that lists 6378 # what "hidden" libraries, object files and flags are used when 6379 # linking a shared library. 6380 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6381 fi 6382 6383 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6384 case $host_os in 6385 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6386 *) 6387 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6388 ;; 6389 esac 6390 fi 6391 ;; 6392 esac 6393 ;; 6394 6395 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6396 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6397 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6398 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6399 runpath_var='LD_RUN_PATH' 6400 6401 case $cc_basename in 6402 CC*) 6403 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6404 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6405 ;; 6406 *) 6407 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6408 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6409 ;; 6410 esac 6411 ;; 6412 6413 sysv5* | sco3.2v5* | sco5v6*) 6414 # Note: We can NOT use -z defs as we might desire, because we do not 6415 # link with -lc, and that would cause any symbols used from libc to 6416 # always be unresolved, which means just about no library would 6417 # ever link correctly. If we're not using GNU ld we use -z text 6418 # though, which does catch some bad symbols but isn't as heavy-handed 6419 # as -z defs. 6420 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6421 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6422 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6423 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6424 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6425 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6426 _LT_TAGVAR(link_all_deplibs, $1)=yes 6427 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6428 runpath_var='LD_RUN_PATH' 6429 6430 case $cc_basename in 6431 CC*) 6432 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6433 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6434 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6435 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6436 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6437 '"$_LT_TAGVAR(reload_cmds, $1)" 6438 ;; 6439 *) 6440 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6441 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6442 ;; 6443 esac 6444 ;; 6445 6446 tandem*) 6447 case $cc_basename in 6448 NCC*) 6449 # NonStop-UX NCC 3.20 6450 # FIXME: insert proper C++ library support 6451 _LT_TAGVAR(ld_shlibs, $1)=no 6452 ;; 6453 *) 6454 # FIXME: insert proper C++ library support 6455 _LT_TAGVAR(ld_shlibs, $1)=no 6456 ;; 6457 esac 6458 ;; 6459 6460 vxworks*) 6461 # For VxWorks ports, we assume the use of a GNU linker with 6462 # standard elf conventions. 6463 _LT_TAGVAR(ld_shlibs, $1)=yes 6464 ;; 6465 6466 *) 6467 # FIXME: insert proper C++ library support 6468 _LT_TAGVAR(ld_shlibs, $1)=no 6469 ;; 6470 esac 6471 6472 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6473 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6474 6475 _LT_TAGVAR(GCC, $1)="$GXX" 6476 _LT_TAGVAR(LD, $1)="$LD" 6477 6478 ## CAVEAT EMPTOR: 6479 ## There is no encapsulation within the following macros, do not change 6480 ## the running order or otherwise move them around unless you know exactly 6481 ## what you are doing... 6482 _LT_SYS_HIDDEN_LIBDEPS($1) 6483 _LT_COMPILER_PIC($1) 6484 _LT_COMPILER_C_O($1) 6485 _LT_COMPILER_FILE_LOCKS($1) 6486 _LT_LINKER_SHLIBS($1) 6487 _LT_SYS_DYNAMIC_LINKER($1) 6488 _LT_LINKER_HARDCODE_LIBPATH($1) 6489 6490 _LT_CONFIG($1) 6491 fi # test -n "$compiler" 6492 6493 CC=$lt_save_CC 6494 LDCXX=$LD 6495 LD=$lt_save_LD 6496 GCC=$lt_save_GCC 6497 with_gnu_ld=$lt_save_with_gnu_ld 6498 lt_cv_path_LDCXX=$lt_cv_path_LD 6499 lt_cv_path_LD=$lt_save_path_LD 6500 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6501 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6502fi # test "$_lt_caught_CXX_error" != yes 6503 6504AC_LANG_POP 6505])# _LT_LANG_CXX_CONFIG 6506 6507 6508# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6509# --------------------------------- 6510# Figure out "hidden" library dependencies from verbose 6511# compiler output when linking a shared library. 6512# Parse the compiler output and extract the necessary 6513# objects, libraries and library flags. 6514m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6515[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6516# Dependencies to place before and after the object being linked: 6517_LT_TAGVAR(predep_objects, $1)= 6518_LT_TAGVAR(postdep_objects, $1)= 6519_LT_TAGVAR(predeps, $1)= 6520_LT_TAGVAR(postdeps, $1)= 6521_LT_TAGVAR(compiler_lib_search_path, $1)= 6522 6523dnl we can't use the lt_simple_compile_test_code here, 6524dnl because it contains code intended for an executable, 6525dnl not a library. It's possible we should let each 6526dnl tag define a new lt_????_link_test_code variable, 6527dnl but it's only used here... 6528m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6529int a; 6530void foo (void) { a = 0; } 6531_LT_EOF 6532], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6533class Foo 6534{ 6535public: 6536 Foo (void) { a = 0; } 6537private: 6538 int a; 6539}; 6540_LT_EOF 6541], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6542 subroutine foo 6543 implicit none 6544 integer*4 a 6545 a=0 6546 return 6547 end 6548_LT_EOF 6549], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6550 subroutine foo 6551 implicit none 6552 integer a 6553 a=0 6554 return 6555 end 6556_LT_EOF 6557], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6558public class foo { 6559 private int a; 6560 public void bar (void) { 6561 a = 0; 6562 } 6563}; 6564_LT_EOF 6565]) 6566dnl Parse the compiler output and extract the necessary 6567dnl objects, libraries and library flags. 6568if AC_TRY_EVAL(ac_compile); then 6569 # Parse the compiler output and extract the necessary 6570 # objects, libraries and library flags. 6571 6572 # Sentinel used to keep track of whether or not we are before 6573 # the conftest object file. 6574 pre_test_object_deps_done=no 6575 6576 for p in `eval "$output_verbose_link_cmd"`; do 6577 case $p in 6578 6579 -L* | -R* | -l*) 6580 # Some compilers place space between "-{L,R}" and the path. 6581 # Remove the space. 6582 if test $p = "-L" || 6583 test $p = "-R"; then 6584 prev=$p 6585 continue 6586 else 6587 prev= 6588 fi 6589 6590 if test "$pre_test_object_deps_done" = no; then 6591 case $p in 6592 -L* | -R*) 6593 # Internal compiler library paths should come after those 6594 # provided the user. The postdeps already come after the 6595 # user supplied libs so there is no need to process them. 6596 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 6597 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 6598 else 6599 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 6600 fi 6601 ;; 6602 # The "-l" case would never come before the object being 6603 # linked, so don't bother handling this case. 6604 esac 6605 else 6606 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 6607 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 6608 else 6609 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 6610 fi 6611 fi 6612 ;; 6613 6614 *.$objext) 6615 # This assumes that the test object file only shows up 6616 # once in the compiler output. 6617 if test "$p" = "conftest.$objext"; then 6618 pre_test_object_deps_done=yes 6619 continue 6620 fi 6621 6622 if test "$pre_test_object_deps_done" = no; then 6623 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 6624 _LT_TAGVAR(predep_objects, $1)="$p" 6625 else 6626 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 6627 fi 6628 else 6629 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 6630 _LT_TAGVAR(postdep_objects, $1)="$p" 6631 else 6632 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 6633 fi 6634 fi 6635 ;; 6636 6637 *) ;; # Ignore the rest. 6638 6639 esac 6640 done 6641 6642 # Clean up. 6643 rm -f a.out a.exe 6644else 6645 echo "libtool.m4: error: problem compiling $1 test program" 6646fi 6647 6648$RM -f confest.$objext 6649 6650# PORTME: override above test on systems where it is broken 6651m4_if([$1], [CXX], 6652[case $host_os in 6653interix[[3-9]]*) 6654 # Interix 3.5 installs completely hosed .la files for C++, so rather than 6655 # hack all around it, let's just trust "g++" to DTRT. 6656 _LT_TAGVAR(predep_objects,$1)= 6657 _LT_TAGVAR(postdep_objects,$1)= 6658 _LT_TAGVAR(postdeps,$1)= 6659 ;; 6660 6661linux*) 6662 case `$CC -V 2>&1 | sed 5q` in 6663 *Sun\ C*) 6664 # Sun C++ 5.9 6665 6666 # The more standards-conforming stlport4 library is 6667 # incompatible with the Cstd library. Avoid specifying 6668 # it if it's in CXXFLAGS. Ignore libCrun as 6669 # -library=stlport4 depends on it. 6670 case " $CXX $CXXFLAGS " in 6671 *" -library=stlport4 "*) 6672 solaris_use_stlport4=yes 6673 ;; 6674 esac 6675 6676 if test "$solaris_use_stlport4" != yes; then 6677 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6678 fi 6679 ;; 6680 esac 6681 ;; 6682 6683solaris*) 6684 case $cc_basename in 6685 CC*) 6686 # The more standards-conforming stlport4 library is 6687 # incompatible with the Cstd library. Avoid specifying 6688 # it if it's in CXXFLAGS. Ignore libCrun as 6689 # -library=stlport4 depends on it. 6690 case " $CXX $CXXFLAGS " in 6691 *" -library=stlport4 "*) 6692 solaris_use_stlport4=yes 6693 ;; 6694 esac 6695 6696 # Adding this requires a known-good setup of shared libraries for 6697 # Sun compiler versions before 5.6, else PIC objects from an old 6698 # archive will be linked into the output, leading to subtle bugs. 6699 if test "$solaris_use_stlport4" != yes; then 6700 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 6701 fi 6702 ;; 6703 esac 6704 ;; 6705esac 6706]) 6707 6708case " $_LT_TAGVAR(postdeps, $1) " in 6709*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 6710esac 6711 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 6712if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 6713 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 6714fi 6715_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 6716 [The directories searched by this compiler when creating a shared library]) 6717_LT_TAGDECL([], [predep_objects], [1], 6718 [Dependencies to place before and after the objects being linked to 6719 create a shared library]) 6720_LT_TAGDECL([], [postdep_objects], [1]) 6721_LT_TAGDECL([], [predeps], [1]) 6722_LT_TAGDECL([], [postdeps], [1]) 6723_LT_TAGDECL([], [compiler_lib_search_path], [1], 6724 [The library search path used internally by the compiler when linking 6725 a shared library]) 6726])# _LT_SYS_HIDDEN_LIBDEPS 6727 6728 6729# _LT_LANG_F77_CONFIG([TAG]) 6730# -------------------------- 6731# Ensure that the configuration variables for a Fortran 77 compiler are 6732# suitably defined. These variables are subsequently used by _LT_CONFIG 6733# to write the compiler configuration to `libtool'. 6734m4_defun([_LT_LANG_F77_CONFIG], 6735[AC_LANG_PUSH(Fortran 77) 6736if test -z "$F77" || test "X$F77" = "Xno"; then 6737 _lt_disable_F77=yes 6738fi 6739 6740_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6741_LT_TAGVAR(allow_undefined_flag, $1)= 6742_LT_TAGVAR(always_export_symbols, $1)=no 6743_LT_TAGVAR(archive_expsym_cmds, $1)= 6744_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6745_LT_TAGVAR(hardcode_direct, $1)=no 6746_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6747_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6748_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6749_LT_TAGVAR(hardcode_libdir_separator, $1)= 6750_LT_TAGVAR(hardcode_minus_L, $1)=no 6751_LT_TAGVAR(hardcode_automatic, $1)=no 6752_LT_TAGVAR(inherit_rpath, $1)=no 6753_LT_TAGVAR(module_cmds, $1)= 6754_LT_TAGVAR(module_expsym_cmds, $1)= 6755_LT_TAGVAR(link_all_deplibs, $1)=unknown 6756_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6757_LT_TAGVAR(reload_flag, $1)=$reload_flag 6758_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6759_LT_TAGVAR(no_undefined_flag, $1)= 6760_LT_TAGVAR(whole_archive_flag_spec, $1)= 6761_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6762 6763# Source file extension for f77 test sources. 6764ac_ext=f 6765 6766# Object file extension for compiled f77 test sources. 6767objext=o 6768_LT_TAGVAR(objext, $1)=$objext 6769 6770# No sense in running all these tests if we already determined that 6771# the F77 compiler isn't working. Some variables (like enable_shared) 6772# are currently assumed to apply to all compilers on this platform, 6773# and will be corrupted by setting them based on a non-working compiler. 6774if test "$_lt_disable_F77" != yes; then 6775 # Code to be used in simple compile tests 6776 lt_simple_compile_test_code="\ 6777 subroutine t 6778 return 6779 end 6780" 6781 6782 # Code to be used in simple link tests 6783 lt_simple_link_test_code="\ 6784 program t 6785 end 6786" 6787 6788 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6789 _LT_TAG_COMPILER 6790 6791 # save warnings/boilerplate of simple test code 6792 _LT_COMPILER_BOILERPLATE 6793 _LT_LINKER_BOILERPLATE 6794 6795 # Allow CC to be a program name with arguments. 6796 lt_save_CC="$CC" 6797 lt_save_GCC=$GCC 6798 CC=${F77-"f77"} 6799 compiler=$CC 6800 _LT_TAGVAR(compiler, $1)=$CC 6801 _LT_CC_BASENAME([$compiler]) 6802 GCC=$G77 6803 if test -n "$compiler"; then 6804 AC_MSG_CHECKING([if libtool supports shared libraries]) 6805 AC_MSG_RESULT([$can_build_shared]) 6806 6807 AC_MSG_CHECKING([whether to build shared libraries]) 6808 test "$can_build_shared" = "no" && enable_shared=no 6809 6810 # On AIX, shared libraries and static libraries use the same namespace, and 6811 # are all built from PIC. 6812 case $host_os in 6813 aix3*) 6814 test "$enable_shared" = yes && enable_static=no 6815 if test -n "$RANLIB"; then 6816 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6817 postinstall_cmds='$RANLIB $lib' 6818 fi 6819 ;; 6820 aix[[4-9]]*) 6821 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6822 test "$enable_shared" = yes && enable_static=no 6823 fi 6824 ;; 6825 esac 6826 AC_MSG_RESULT([$enable_shared]) 6827 6828 AC_MSG_CHECKING([whether to build static libraries]) 6829 # Make sure either enable_shared or enable_static is yes. 6830 test "$enable_shared" = yes || enable_static=yes 6831 AC_MSG_RESULT([$enable_static]) 6832 6833 _LT_TAGVAR(GCC, $1)="$G77" 6834 _LT_TAGVAR(LD, $1)="$LD" 6835 6836 ## CAVEAT EMPTOR: 6837 ## There is no encapsulation within the following macros, do not change 6838 ## the running order or otherwise move them around unless you know exactly 6839 ## what you are doing... 6840 _LT_COMPILER_PIC($1) 6841 _LT_COMPILER_C_O($1) 6842 _LT_COMPILER_FILE_LOCKS($1) 6843 _LT_LINKER_SHLIBS($1) 6844 _LT_SYS_DYNAMIC_LINKER($1) 6845 _LT_LINKER_HARDCODE_LIBPATH($1) 6846 6847 _LT_CONFIG($1) 6848 fi # test -n "$compiler" 6849 6850 GCC=$lt_save_GCC 6851 CC="$lt_save_CC" 6852fi # test "$_lt_disable_F77" != yes 6853 6854AC_LANG_POP 6855])# _LT_LANG_F77_CONFIG 6856 6857 6858# _LT_LANG_FC_CONFIG([TAG]) 6859# ------------------------- 6860# Ensure that the configuration variables for a Fortran compiler are 6861# suitably defined. These variables are subsequently used by _LT_CONFIG 6862# to write the compiler configuration to `libtool'. 6863m4_defun([_LT_LANG_FC_CONFIG], 6864[AC_LANG_PUSH(Fortran) 6865 6866if test -z "$FC" || test "X$FC" = "Xno"; then 6867 _lt_disable_FC=yes 6868fi 6869 6870_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6871_LT_TAGVAR(allow_undefined_flag, $1)= 6872_LT_TAGVAR(always_export_symbols, $1)=no 6873_LT_TAGVAR(archive_expsym_cmds, $1)= 6874_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6875_LT_TAGVAR(hardcode_direct, $1)=no 6876_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6877_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6878_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 6879_LT_TAGVAR(hardcode_libdir_separator, $1)= 6880_LT_TAGVAR(hardcode_minus_L, $1)=no 6881_LT_TAGVAR(hardcode_automatic, $1)=no 6882_LT_TAGVAR(inherit_rpath, $1)=no 6883_LT_TAGVAR(module_cmds, $1)= 6884_LT_TAGVAR(module_expsym_cmds, $1)= 6885_LT_TAGVAR(link_all_deplibs, $1)=unknown 6886_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6887_LT_TAGVAR(reload_flag, $1)=$reload_flag 6888_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6889_LT_TAGVAR(no_undefined_flag, $1)= 6890_LT_TAGVAR(whole_archive_flag_spec, $1)= 6891_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6892 6893# Source file extension for fc test sources. 6894ac_ext=${ac_fc_srcext-f} 6895 6896# Object file extension for compiled fc test sources. 6897objext=o 6898_LT_TAGVAR(objext, $1)=$objext 6899 6900# No sense in running all these tests if we already determined that 6901# the FC compiler isn't working. Some variables (like enable_shared) 6902# are currently assumed to apply to all compilers on this platform, 6903# and will be corrupted by setting them based on a non-working compiler. 6904if test "$_lt_disable_FC" != yes; then 6905 # Code to be used in simple compile tests 6906 lt_simple_compile_test_code="\ 6907 subroutine t 6908 return 6909 end 6910" 6911 6912 # Code to be used in simple link tests 6913 lt_simple_link_test_code="\ 6914 program t 6915 end 6916" 6917 6918 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6919 _LT_TAG_COMPILER 6920 6921 # save warnings/boilerplate of simple test code 6922 _LT_COMPILER_BOILERPLATE 6923 _LT_LINKER_BOILERPLATE 6924 6925 # Allow CC to be a program name with arguments. 6926 lt_save_CC="$CC" 6927 lt_save_GCC=$GCC 6928 CC=${FC-"f95"} 6929 compiler=$CC 6930 GCC=$ac_cv_fc_compiler_gnu 6931 6932 _LT_TAGVAR(compiler, $1)=$CC 6933 _LT_CC_BASENAME([$compiler]) 6934 6935 if test -n "$compiler"; then 6936 AC_MSG_CHECKING([if libtool supports shared libraries]) 6937 AC_MSG_RESULT([$can_build_shared]) 6938 6939 AC_MSG_CHECKING([whether to build shared libraries]) 6940 test "$can_build_shared" = "no" && enable_shared=no 6941 6942 # On AIX, shared libraries and static libraries use the same namespace, and 6943 # are all built from PIC. 6944 case $host_os in 6945 aix3*) 6946 test "$enable_shared" = yes && enable_static=no 6947 if test -n "$RANLIB"; then 6948 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6949 postinstall_cmds='$RANLIB $lib' 6950 fi 6951 ;; 6952 aix[[4-9]]*) 6953 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 6954 test "$enable_shared" = yes && enable_static=no 6955 fi 6956 ;; 6957 esac 6958 AC_MSG_RESULT([$enable_shared]) 6959 6960 AC_MSG_CHECKING([whether to build static libraries]) 6961 # Make sure either enable_shared or enable_static is yes. 6962 test "$enable_shared" = yes || enable_static=yes 6963 AC_MSG_RESULT([$enable_static]) 6964 6965 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 6966 _LT_TAGVAR(LD, $1)="$LD" 6967 6968 ## CAVEAT EMPTOR: 6969 ## There is no encapsulation within the following macros, do not change 6970 ## the running order or otherwise move them around unless you know exactly 6971 ## what you are doing... 6972 _LT_SYS_HIDDEN_LIBDEPS($1) 6973 _LT_COMPILER_PIC($1) 6974 _LT_COMPILER_C_O($1) 6975 _LT_COMPILER_FILE_LOCKS($1) 6976 _LT_LINKER_SHLIBS($1) 6977 _LT_SYS_DYNAMIC_LINKER($1) 6978 _LT_LINKER_HARDCODE_LIBPATH($1) 6979 6980 _LT_CONFIG($1) 6981 fi # test -n "$compiler" 6982 6983 GCC=$lt_save_GCC 6984 CC="$lt_save_CC" 6985fi # test "$_lt_disable_FC" != yes 6986 6987AC_LANG_POP 6988])# _LT_LANG_FC_CONFIG 6989 6990 6991# _LT_LANG_GCJ_CONFIG([TAG]) 6992# -------------------------- 6993# Ensure that the configuration variables for the GNU Java Compiler compiler 6994# are suitably defined. These variables are subsequently used by _LT_CONFIG 6995# to write the compiler configuration to `libtool'. 6996m4_defun([_LT_LANG_GCJ_CONFIG], 6997[AC_REQUIRE([LT_PROG_GCJ])dnl 6998AC_LANG_SAVE 6999 7000# Source file extension for Java test sources. 7001ac_ext=java 7002 7003# Object file extension for compiled Java test sources. 7004objext=o 7005_LT_TAGVAR(objext, $1)=$objext 7006 7007# Code to be used in simple compile tests 7008lt_simple_compile_test_code="class foo {}" 7009 7010# Code to be used in simple link tests 7011lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 7012 7013# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7014_LT_TAG_COMPILER 7015 7016# save warnings/boilerplate of simple test code 7017_LT_COMPILER_BOILERPLATE 7018_LT_LINKER_BOILERPLATE 7019 7020# Allow CC to be a program name with arguments. 7021lt_save_CC="$CC" 7022lt_save_GCC=$GCC 7023GCC=yes 7024CC=${GCJ-"gcj"} 7025compiler=$CC 7026_LT_TAGVAR(compiler, $1)=$CC 7027_LT_TAGVAR(LD, $1)="$LD" 7028_LT_CC_BASENAME([$compiler]) 7029 7030# GCJ did not exist at the time GCC didn't implicitly link libc in. 7031_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7032 7033_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7034_LT_TAGVAR(reload_flag, $1)=$reload_flag 7035_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7036 7037## CAVEAT EMPTOR: 7038## There is no encapsulation within the following macros, do not change 7039## the running order or otherwise move them around unless you know exactly 7040## what you are doing... 7041if test -n "$compiler"; then 7042 _LT_COMPILER_NO_RTTI($1) 7043 _LT_COMPILER_PIC($1) 7044 _LT_COMPILER_C_O($1) 7045 _LT_COMPILER_FILE_LOCKS($1) 7046 _LT_LINKER_SHLIBS($1) 7047 _LT_LINKER_HARDCODE_LIBPATH($1) 7048 7049 _LT_CONFIG($1) 7050fi 7051 7052AC_LANG_RESTORE 7053 7054GCC=$lt_save_GCC 7055CC="$lt_save_CC" 7056])# _LT_LANG_GCJ_CONFIG 7057 7058 7059# _LT_LANG_RC_CONFIG([TAG]) 7060# ------------------------- 7061# Ensure that the configuration variables for the Windows resource compiler 7062# are suitably defined. These variables are subsequently used by _LT_CONFIG 7063# to write the compiler configuration to `libtool'. 7064m4_defun([_LT_LANG_RC_CONFIG], 7065[AC_REQUIRE([LT_PROG_RC])dnl 7066AC_LANG_SAVE 7067 7068# Source file extension for RC test sources. 7069ac_ext=rc 7070 7071# Object file extension for compiled RC test sources. 7072objext=o 7073_LT_TAGVAR(objext, $1)=$objext 7074 7075# Code to be used in simple compile tests 7076lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7077 7078# Code to be used in simple link tests 7079lt_simple_link_test_code="$lt_simple_compile_test_code" 7080 7081# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7082_LT_TAG_COMPILER 7083 7084# save warnings/boilerplate of simple test code 7085_LT_COMPILER_BOILERPLATE 7086_LT_LINKER_BOILERPLATE 7087 7088# Allow CC to be a program name with arguments. 7089lt_save_CC="$CC" 7090lt_save_GCC=$GCC 7091GCC= 7092CC=${RC-"windres"} 7093compiler=$CC 7094_LT_TAGVAR(compiler, $1)=$CC 7095_LT_CC_BASENAME([$compiler]) 7096_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7097 7098if test -n "$compiler"; then 7099 : 7100 _LT_CONFIG($1) 7101fi 7102 7103GCC=$lt_save_GCC 7104AC_LANG_RESTORE 7105CC="$lt_save_CC" 7106])# _LT_LANG_RC_CONFIG 7107 7108 7109# LT_PROG_GCJ 7110# ----------- 7111AC_DEFUN([LT_PROG_GCJ], 7112[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7113 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7114 [AC_CHECK_TOOL(GCJ, gcj,) 7115 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7116 AC_SUBST(GCJFLAGS)])])[]dnl 7117]) 7118 7119# Old name: 7120AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7121dnl aclocal-1.4 backwards compatibility: 7122dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7123 7124 7125# LT_PROG_RC 7126# ---------- 7127AC_DEFUN([LT_PROG_RC], 7128[AC_CHECK_TOOL(RC, windres,) 7129]) 7130 7131# Old name: 7132AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7133dnl aclocal-1.4 backwards compatibility: 7134dnl AC_DEFUN([LT_AC_PROG_RC], []) 7135 7136 7137# _LT_DECL_EGREP 7138# -------------- 7139# If we don't have a new enough Autoconf to choose the best grep 7140# available, choose the one first in the user's PATH. 7141m4_defun([_LT_DECL_EGREP], 7142[AC_REQUIRE([AC_PROG_EGREP])dnl 7143AC_REQUIRE([AC_PROG_FGREP])dnl 7144test -z "$GREP" && GREP=grep 7145_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7146_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7147_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7148dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7149AC_SUBST([GREP]) 7150]) 7151 7152 7153# _LT_DECL_OBJDUMP 7154# -------------- 7155# If we don't have a new enough Autoconf to choose the best objdump 7156# available, choose the one first in the user's PATH. 7157m4_defun([_LT_DECL_OBJDUMP], 7158[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7159test -z "$OBJDUMP" && OBJDUMP=objdump 7160_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7161AC_SUBST([OBJDUMP]) 7162]) 7163 7164 7165# _LT_DECL_SED 7166# ------------ 7167# Check for a fully-functional sed program, that truncates 7168# as few characters as possible. Prefer GNU sed if found. 7169m4_defun([_LT_DECL_SED], 7170[AC_PROG_SED 7171test -z "$SED" && SED=sed 7172Xsed="$SED -e 1s/^X//" 7173_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7174_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7175 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7176])# _LT_DECL_SED 7177 7178m4_ifndef([AC_PROG_SED], [ 7179############################################################ 7180# NOTE: This macro has been submitted for inclusion into # 7181# GNU Autoconf as AC_PROG_SED. When it is available in # 7182# a released version of Autoconf we should remove this # 7183# macro and use it instead. # 7184############################################################ 7185 7186m4_defun([AC_PROG_SED], 7187[AC_MSG_CHECKING([for a sed that does not truncate output]) 7188AC_CACHE_VAL(lt_cv_path_SED, 7189[# Loop through the user's path and test for sed and gsed. 7190# Then use that list of sed's as ones to test for truncation. 7191as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7192for as_dir in $PATH 7193do 7194 IFS=$as_save_IFS 7195 test -z "$as_dir" && as_dir=. 7196 for lt_ac_prog in sed gsed; do 7197 for ac_exec_ext in '' $ac_executable_extensions; do 7198 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7199 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7200 fi 7201 done 7202 done 7203done 7204IFS=$as_save_IFS 7205lt_ac_max=0 7206lt_ac_count=0 7207# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7208# along with /bin/sed that truncates output. 7209for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7210 test ! -f $lt_ac_sed && continue 7211 cat /dev/null > conftest.in 7212 lt_ac_count=0 7213 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7214 # Check for GNU sed and select it if it is found. 7215 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7216 lt_cv_path_SED=$lt_ac_sed 7217 break 7218 fi 7219 while true; do 7220 cat conftest.in conftest.in >conftest.tmp 7221 mv conftest.tmp conftest.in 7222 cp conftest.in conftest.nl 7223 echo >>conftest.nl 7224 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7225 cmp -s conftest.out conftest.nl || break 7226 # 10000 chars as input seems more than enough 7227 test $lt_ac_count -gt 10 && break 7228 lt_ac_count=`expr $lt_ac_count + 1` 7229 if test $lt_ac_count -gt $lt_ac_max; then 7230 lt_ac_max=$lt_ac_count 7231 lt_cv_path_SED=$lt_ac_sed 7232 fi 7233 done 7234done 7235]) 7236SED=$lt_cv_path_SED 7237AC_SUBST([SED]) 7238AC_MSG_RESULT([$SED]) 7239])#AC_PROG_SED 7240])#m4_ifndef 7241 7242# Old name: 7243AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7244dnl aclocal-1.4 backwards compatibility: 7245dnl AC_DEFUN([LT_AC_PROG_SED], []) 7246 7247 7248# _LT_CHECK_SHELL_FEATURES 7249# ------------------------ 7250# Find out whether the shell is Bourne or XSI compatible, 7251# or has some other useful features. 7252m4_defun([_LT_CHECK_SHELL_FEATURES], 7253[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7254# Try some XSI features 7255xsi_shell=no 7256( _lt_dummy="a/b/c" 7257 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 7258 = c,a/b,, \ 7259 && eval 'test $(( 1 + 1 )) -eq 2 \ 7260 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7261 && xsi_shell=yes 7262AC_MSG_RESULT([$xsi_shell]) 7263_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7264 7265AC_MSG_CHECKING([whether the shell understands "+="]) 7266lt_shell_append=no 7267( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7268 >/dev/null 2>&1 \ 7269 && lt_shell_append=yes 7270AC_MSG_RESULT([$lt_shell_append]) 7271_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7272 7273if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7274 lt_unset=unset 7275else 7276 lt_unset=false 7277fi 7278_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7279 7280# test EBCDIC or ASCII 7281case `echo X|tr X '\101'` in 7282 A) # ASCII based system 7283 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7284 lt_SP2NL='tr \040 \012' 7285 lt_NL2SP='tr \015\012 \040\040' 7286 ;; 7287 *) # EBCDIC based system 7288 lt_SP2NL='tr \100 \n' 7289 lt_NL2SP='tr \r\n \100\100' 7290 ;; 7291esac 7292_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7293_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7294])# _LT_CHECK_SHELL_FEATURES 7295 7296 7297# _LT_PROG_XSI_SHELLFNS 7298# --------------------- 7299# Bourne and XSI compatible variants of some useful shell functions. 7300m4_defun([_LT_PROG_XSI_SHELLFNS], 7301[case $xsi_shell in 7302 yes) 7303 cat << \_LT_EOF >> "$cfgfile" 7304 7305# func_dirname file append nondir_replacement 7306# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7307# otherwise set result to NONDIR_REPLACEMENT. 7308func_dirname () 7309{ 7310 case ${1} in 7311 */*) func_dirname_result="${1%/*}${2}" ;; 7312 * ) func_dirname_result="${3}" ;; 7313 esac 7314} 7315 7316# func_basename file 7317func_basename () 7318{ 7319 func_basename_result="${1##*/}" 7320} 7321 7322# func_dirname_and_basename file append nondir_replacement 7323# perform func_basename and func_dirname in a single function 7324# call: 7325# dirname: Compute the dirname of FILE. If nonempty, 7326# add APPEND to the result, otherwise set result 7327# to NONDIR_REPLACEMENT. 7328# value returned in "$func_dirname_result" 7329# basename: Compute filename of FILE. 7330# value retuned in "$func_basename_result" 7331# Implementation must be kept synchronized with func_dirname 7332# and func_basename. For efficiency, we do not delegate to 7333# those functions but instead duplicate the functionality here. 7334func_dirname_and_basename () 7335{ 7336 case ${1} in 7337 */*) func_dirname_result="${1%/*}${2}" ;; 7338 * ) func_dirname_result="${3}" ;; 7339 esac 7340 func_basename_result="${1##*/}" 7341} 7342 7343# func_stripname prefix suffix name 7344# strip PREFIX and SUFFIX off of NAME. 7345# PREFIX and SUFFIX must not contain globbing or regex special 7346# characters, hashes, percent signs, but SUFFIX may contain a leading 7347# dot (in which case that matches only a dot). 7348func_stripname () 7349{ 7350 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7351 # positional parameters, so assign one to ordinary parameter first. 7352 func_stripname_result=${3} 7353 func_stripname_result=${func_stripname_result#"${1}"} 7354 func_stripname_result=${func_stripname_result%"${2}"} 7355} 7356 7357# func_opt_split 7358func_opt_split () 7359{ 7360 func_opt_split_opt=${1%%=*} 7361 func_opt_split_arg=${1#*=} 7362} 7363 7364# func_lo2o object 7365func_lo2o () 7366{ 7367 case ${1} in 7368 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7369 *) func_lo2o_result=${1} ;; 7370 esac 7371} 7372 7373# func_xform libobj-or-source 7374func_xform () 7375{ 7376 func_xform_result=${1%.*}.lo 7377} 7378 7379# func_arith arithmetic-term... 7380func_arith () 7381{ 7382 func_arith_result=$(( $[*] )) 7383} 7384 7385# func_len string 7386# STRING may not start with a hyphen. 7387func_len () 7388{ 7389 func_len_result=${#1} 7390} 7391 7392_LT_EOF 7393 ;; 7394 *) # Bourne compatible functions. 7395 cat << \_LT_EOF >> "$cfgfile" 7396 7397# func_dirname file append nondir_replacement 7398# Compute the dirname of FILE. If nonempty, add APPEND to the result, 7399# otherwise set result to NONDIR_REPLACEMENT. 7400func_dirname () 7401{ 7402 # Extract subdirectory from the argument. 7403 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 7404 if test "X$func_dirname_result" = "X${1}"; then 7405 func_dirname_result="${3}" 7406 else 7407 func_dirname_result="$func_dirname_result${2}" 7408 fi 7409} 7410 7411# func_basename file 7412func_basename () 7413{ 7414 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 7415} 7416 7417dnl func_dirname_and_basename 7418dnl A portable version of this function is already defined in general.m4sh 7419dnl so there is no need for it here. 7420 7421# func_stripname prefix suffix name 7422# strip PREFIX and SUFFIX off of NAME. 7423# PREFIX and SUFFIX must not contain globbing or regex special 7424# characters, hashes, percent signs, but SUFFIX may contain a leading 7425# dot (in which case that matches only a dot). 7426# func_strip_suffix prefix name 7427func_stripname () 7428{ 7429 case ${2} in 7430 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 7431 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 7432 esac 7433} 7434 7435# sed scripts: 7436my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' 7437my_sed_long_arg='1s/^-[[^=]]*=//' 7438 7439# func_opt_split 7440func_opt_split () 7441{ 7442 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 7443 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 7444} 7445 7446# func_lo2o object 7447func_lo2o () 7448{ 7449 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 7450} 7451 7452# func_xform libobj-or-source 7453func_xform () 7454{ 7455 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'` 7456} 7457 7458# func_arith arithmetic-term... 7459func_arith () 7460{ 7461 func_arith_result=`expr "$[@]"` 7462} 7463 7464# func_len string 7465# STRING may not start with a hyphen. 7466func_len () 7467{ 7468 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` 7469} 7470 7471_LT_EOF 7472esac 7473 7474case $lt_shell_append in 7475 yes) 7476 cat << \_LT_EOF >> "$cfgfile" 7477 7478# func_append var value 7479# Append VALUE to the end of shell variable VAR. 7480func_append () 7481{ 7482 eval "$[1]+=\$[2]" 7483} 7484_LT_EOF 7485 ;; 7486 *) 7487 cat << \_LT_EOF >> "$cfgfile" 7488 7489# func_append var value 7490# Append VALUE to the end of shell variable VAR. 7491func_append () 7492{ 7493 eval "$[1]=\$$[1]\$[2]" 7494} 7495 7496_LT_EOF 7497 ;; 7498 esac 7499]) 7500