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, 2010, 2011 Free Software 5# Foundation, Inc. 6# Written by Gordon Matzigkeit, 1996 7# 8# This file is free software; the Free Software Foundation gives 9# unlimited permission to copy and/or distribute it, with or without 10# modifications, as long as this notice is preserved. 11 12m4_define([_LT_COPYING], [dnl 13# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 14# 2006, 2007, 2008, 2009, 2010, 2011 Free Software 15# Foundation, Inc. 16# Written by Gordon Matzigkeit, 1996 17# 18# This file is part of GNU Libtool. 19# 20# GNU Libtool is free software; you can redistribute it and/or 21# modify it under the terms of the GNU General Public License as 22# published by the Free Software Foundation; either version 2 of 23# the License, or (at your option) any later version. 24# 25# As a special exception to the GNU General Public License, 26# if you distribute this file as part of a program or library that 27# is built using GNU Libtool, you may include this file under the 28# same distribution terms that you use for the rest of that program. 29# 30# GNU Libtool is distributed in the hope that it will be useful, 31# but WITHOUT ANY WARRANTY; without even the implied warranty of 32# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 33# GNU General Public License for more details. 34# 35# You should have received a copy of the GNU General Public License 36# along with GNU Libtool; see the file COPYING. If not, a copy 37# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 38# obtained by writing to the Free Software Foundation, Inc., 39# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 40]) 41 42# serial 57 LT_INIT 43 44 45# LT_PREREQ(VERSION) 46# ------------------ 47# Complain and exit if this libtool version is less that VERSION. 48m4_defun([LT_PREREQ], 49[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 50 [m4_default([$3], 51 [m4_fatal([Libtool version $1 or higher is required], 52 63)])], 53 [$2])]) 54 55 56# _LT_CHECK_BUILDDIR 57# ------------------ 58# Complain if the absolute build directory name contains unusual characters 59m4_defun([_LT_CHECK_BUILDDIR], 60[case `pwd` in 61 *\ * | *\ *) 62 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 63esac 64]) 65 66 67# LT_INIT([OPTIONS]) 68# ------------------ 69AC_DEFUN([LT_INIT], 70[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 71AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 72AC_BEFORE([$0], [LT_LANG])dnl 73AC_BEFORE([$0], [LT_OUTPUT])dnl 74AC_BEFORE([$0], [LTDL_INIT])dnl 75m4_require([_LT_CHECK_BUILDDIR])dnl 76 77dnl Autoconf doesn't catch unexpanded LT_ macros by default: 78m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 79m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 80dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 81dnl unless we require an AC_DEFUNed macro: 82AC_REQUIRE([LTOPTIONS_VERSION])dnl 83AC_REQUIRE([LTSUGAR_VERSION])dnl 84AC_REQUIRE([LTVERSION_VERSION])dnl 85AC_REQUIRE([LTOBSOLETE_VERSION])dnl 86m4_require([_LT_PROG_LTMAIN])dnl 87 88_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 89 90dnl Parse OPTIONS 91_LT_SET_OPTIONS([$0], [$1]) 92 93# This can be used to rebuild libtool when needed 94LIBTOOL_DEPS="$ltmain" 95 96# Always use our own libtool. 97LIBTOOL='$(SHELL) $(top_builddir)/libtool' 98AC_SUBST(LIBTOOL)dnl 99 100_LT_SETUP 101 102# Only expand once: 103m4_define([LT_INIT]) 104])# LT_INIT 105 106# Old names: 107AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 108AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 109dnl aclocal-1.4 backwards compatibility: 110dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 111dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 112 113 114# _LT_CC_BASENAME(CC) 115# ------------------- 116# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 117m4_defun([_LT_CC_BASENAME], 118[for cc_temp in $1""; do 119 case $cc_temp in 120 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 121 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 122 \-*) ;; 123 *) break;; 124 esac 125done 126cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 127]) 128 129 130# _LT_FILEUTILS_DEFAULTS 131# ---------------------- 132# It is okay to use these file commands and assume they have been set 133# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 134m4_defun([_LT_FILEUTILS_DEFAULTS], 135[: ${CP="cp -f"} 136: ${MV="mv -f"} 137: ${RM="rm -f"} 138])# _LT_FILEUTILS_DEFAULTS 139 140 141# _LT_SETUP 142# --------- 143m4_defun([_LT_SETUP], 144[AC_REQUIRE([AC_CANONICAL_HOST])dnl 145AC_REQUIRE([AC_CANONICAL_BUILD])dnl 146AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 147AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 148 149_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl 150dnl 151_LT_DECL([], [host_alias], [0], [The host system])dnl 152_LT_DECL([], [host], [0])dnl 153_LT_DECL([], [host_os], [0])dnl 154dnl 155_LT_DECL([], [build_alias], [0], [The build system])dnl 156_LT_DECL([], [build], [0])dnl 157_LT_DECL([], [build_os], [0])dnl 158dnl 159AC_REQUIRE([AC_PROG_CC])dnl 160AC_REQUIRE([LT_PATH_LD])dnl 161AC_REQUIRE([LT_PATH_NM])dnl 162dnl 163AC_REQUIRE([AC_PROG_LN_S])dnl 164test -z "$LN_S" && LN_S="ln -s" 165_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 166dnl 167AC_REQUIRE([LT_CMD_MAX_LEN])dnl 168_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 169_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 170dnl 171m4_require([_LT_FILEUTILS_DEFAULTS])dnl 172m4_require([_LT_CHECK_SHELL_FEATURES])dnl 173m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl 174m4_require([_LT_CMD_RELOAD])dnl 175m4_require([_LT_CHECK_MAGIC_METHOD])dnl 176m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl 177m4_require([_LT_CMD_OLD_ARCHIVE])dnl 178m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 179m4_require([_LT_WITH_SYSROOT])dnl 180 181_LT_CONFIG_LIBTOOL_INIT([ 182# See if we are running on zsh, and set the options which allow our 183# commands through without removal of \ escapes INIT. 184if test -n "\${ZSH_VERSION+set}" ; then 185 setopt NO_GLOB_SUBST 186fi 187]) 188if test -n "${ZSH_VERSION+set}" ; then 189 setopt NO_GLOB_SUBST 190fi 191 192_LT_CHECK_OBJDIR 193 194m4_require([_LT_TAG_COMPILER])dnl 195 196case $host_os in 197aix3*) 198 # AIX sometimes has problems with the GCC collect2 program. For some 199 # reason, if we set the COLLECT_NAMES environment variable, the problems 200 # vanish in a puff of smoke. 201 if test "X${COLLECT_NAMES+set}" != Xset; then 202 COLLECT_NAMES= 203 export COLLECT_NAMES 204 fi 205 ;; 206esac 207 208# Global variables: 209ofile=libtool 210can_build_shared=yes 211 212# All known linkers require a `.a' archive for static linking (except MSVC, 213# which needs '.lib'). 214libext=a 215 216with_gnu_ld="$lt_cv_prog_gnu_ld" 217 218old_CC="$CC" 219old_CFLAGS="$CFLAGS" 220 221# Set sane defaults for various variables 222test -z "$CC" && CC=cc 223test -z "$LTCC" && LTCC=$CC 224test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 225test -z "$LD" && LD=ld 226test -z "$ac_objext" && ac_objext=o 227 228_LT_CC_BASENAME([$compiler]) 229 230# Only perform the check for file, if the check method requires it 231test -z "$MAGIC_CMD" && MAGIC_CMD=file 232case $deplibs_check_method in 233file_magic*) 234 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 235 _LT_PATH_MAGIC 236 fi 237 ;; 238esac 239 240# Use C for the default configuration in the libtool script 241LT_SUPPORTED_TAG([CC]) 242_LT_LANG_C_CONFIG 243_LT_LANG_DEFAULT_CONFIG 244_LT_CONFIG_COMMANDS 245])# _LT_SETUP 246 247 248# _LT_PREPARE_SED_QUOTE_VARS 249# -------------------------- 250# Define a few sed substitution that help us do robust quoting. 251m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 252[# Backslashify metacharacters that are still active within 253# double-quoted strings. 254sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 255 256# Same as above, but do not quote variable references. 257double_quote_subst='s/\([["`\\]]\)/\\\1/g' 258 259# Sed substitution to delay expansion of an escaped shell variable in a 260# double_quote_subst'ed string. 261delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 262 263# Sed substitution to delay expansion of an escaped single quote. 264delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 265 266# Sed substitution to avoid accidental globbing in evaled expressions 267no_glob_subst='s/\*/\\\*/g' 268]) 269 270# _LT_PROG_LTMAIN 271# --------------- 272# Note that this code is called both from `configure', and `config.status' 273# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 274# `config.status' has no value for ac_aux_dir unless we are using Automake, 275# so we pass a copy along to make sure it has a sensible value anyway. 276m4_defun([_LT_PROG_LTMAIN], 277[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 278_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 279ltmain="$ac_aux_dir/ltmain.sh" 280])# _LT_PROG_LTMAIN 281 282 283## ------------------------------------- ## 284## Accumulate code for creating libtool. ## 285## ------------------------------------- ## 286 287# So that we can recreate a full libtool script including additional 288# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 289# in macros and then make a single call at the end using the `libtool' 290# label. 291 292 293# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 294# ---------------------------------------- 295# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 296m4_define([_LT_CONFIG_LIBTOOL_INIT], 297[m4_ifval([$1], 298 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 299 [$1 300])])]) 301 302# Initialize. 303m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 304 305 306# _LT_CONFIG_LIBTOOL([COMMANDS]) 307# ------------------------------ 308# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 309m4_define([_LT_CONFIG_LIBTOOL], 310[m4_ifval([$1], 311 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 312 [$1 313])])]) 314 315# Initialize. 316m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 317 318 319# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 320# ----------------------------------------------------- 321m4_defun([_LT_CONFIG_SAVE_COMMANDS], 322[_LT_CONFIG_LIBTOOL([$1]) 323_LT_CONFIG_LIBTOOL_INIT([$2]) 324]) 325 326 327# _LT_FORMAT_COMMENT([COMMENT]) 328# ----------------------------- 329# Add leading comment marks to the start of each line, and a trailing 330# full-stop to the whole comment if one is not present already. 331m4_define([_LT_FORMAT_COMMENT], 332[m4_ifval([$1], [ 333m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 334 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 335)]) 336 337 338 339## ------------------------ ## 340## FIXME: Eliminate VARNAME ## 341## ------------------------ ## 342 343 344# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 345# ------------------------------------------------------------------- 346# CONFIGNAME is the name given to the value in the libtool script. 347# VARNAME is the (base) name used in the configure script. 348# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 349# VARNAME. Any other value will be used directly. 350m4_define([_LT_DECL], 351[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 352 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 353 [m4_ifval([$1], [$1], [$2])]) 354 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 355 m4_ifval([$4], 356 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 357 lt_dict_add_subkey([lt_decl_dict], [$2], 358 [tagged?], [m4_ifval([$5], [yes], [no])])]) 359]) 360 361 362# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 363# -------------------------------------------------------- 364m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 365 366 367# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 368# ------------------------------------------------ 369m4_define([lt_decl_tag_varnames], 370[_lt_decl_filter([tagged?], [yes], $@)]) 371 372 373# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 374# --------------------------------------------------------- 375m4_define([_lt_decl_filter], 376[m4_case([$#], 377 [0], [m4_fatal([$0: too few arguments: $#])], 378 [1], [m4_fatal([$0: too few arguments: $#: $1])], 379 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 380 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 381 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 382]) 383 384 385# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 386# -------------------------------------------------- 387m4_define([lt_decl_quote_varnames], 388[_lt_decl_filter([value], [1], $@)]) 389 390 391# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 392# --------------------------------------------------- 393m4_define([lt_decl_dquote_varnames], 394[_lt_decl_filter([value], [2], $@)]) 395 396 397# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 398# --------------------------------------------------- 399m4_define([lt_decl_varnames_tagged], 400[m4_assert([$# <= 2])dnl 401_$0(m4_quote(m4_default([$1], [[, ]])), 402 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 403 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 404m4_define([_lt_decl_varnames_tagged], 405[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 406 407 408# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 409# ------------------------------------------------ 410m4_define([lt_decl_all_varnames], 411[_$0(m4_quote(m4_default([$1], [[, ]])), 412 m4_if([$2], [], 413 m4_quote(lt_decl_varnames), 414 m4_quote(m4_shift($@))))[]dnl 415]) 416m4_define([_lt_decl_all_varnames], 417[lt_join($@, lt_decl_varnames_tagged([$1], 418 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 419]) 420 421 422# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 423# ------------------------------------ 424# Quote a variable value, and forward it to `config.status' so that its 425# declaration there will have the same value as in `configure'. VARNAME 426# must have a single quote delimited value for this to work. 427m4_define([_LT_CONFIG_STATUS_DECLARE], 428[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 429 430 431# _LT_CONFIG_STATUS_DECLARATIONS 432# ------------------------------ 433# We delimit libtool config variables with single quotes, so when 434# we write them to config.status, we have to be sure to quote all 435# embedded single quotes properly. In configure, this macro expands 436# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 437# 438# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 439m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 440[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 441 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 442 443 444# _LT_LIBTOOL_TAGS 445# ---------------- 446# Output comment and list of tags supported by the script 447m4_defun([_LT_LIBTOOL_TAGS], 448[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 449available_tags="_LT_TAGS"dnl 450]) 451 452 453# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 454# ----------------------------------- 455# Extract the dictionary values for VARNAME (optionally with TAG) and 456# expand to a commented shell variable setting: 457# 458# # Some comment about what VAR is for. 459# visible_name=$lt_internal_name 460m4_define([_LT_LIBTOOL_DECLARE], 461[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 462 [description])))[]dnl 463m4_pushdef([_libtool_name], 464 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 465m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 466 [0], [_libtool_name=[$]$1], 467 [1], [_libtool_name=$lt_[]$1], 468 [2], [_libtool_name=$lt_[]$1], 469 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 470m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 471]) 472 473 474# _LT_LIBTOOL_CONFIG_VARS 475# ----------------------- 476# Produce commented declarations of non-tagged libtool config variables 477# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 478# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 479# section) are produced by _LT_LIBTOOL_TAG_VARS. 480m4_defun([_LT_LIBTOOL_CONFIG_VARS], 481[m4_foreach([_lt_var], 482 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 484 485 486# _LT_LIBTOOL_TAG_VARS(TAG) 487# ------------------------- 488m4_define([_LT_LIBTOOL_TAG_VARS], 489[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 490 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 491 492 493# _LT_TAGVAR(VARNAME, [TAGNAME]) 494# ------------------------------ 495m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 496 497 498# _LT_CONFIG_COMMANDS 499# ------------------- 500# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 501# variables for single and double quote escaping we saved from calls 502# to _LT_DECL, we can put quote escaped variables declarations 503# into `config.status', and then the shell code to quote escape them in 504# for loops in `config.status'. Finally, any additional code accumulated 505# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 506m4_defun([_LT_CONFIG_COMMANDS], 507[AC_PROVIDE_IFELSE([LT_OUTPUT], 508 dnl If the libtool generation code has been placed in $CONFIG_LT, 509 dnl instead of duplicating it all over again into config.status, 510 dnl then we will have config.status run $CONFIG_LT later, so it 511 dnl needs to know what name is stored there: 512 [AC_CONFIG_COMMANDS([libtool], 513 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 514 dnl If the libtool generation code is destined for config.status, 515 dnl expand the accumulated commands and init code now: 516 [AC_CONFIG_COMMANDS([libtool], 517 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 518])#_LT_CONFIG_COMMANDS 519 520 521# Initialize. 522m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 523[ 524 525# The HP-UX ksh and POSIX shell print the target directory to stdout 526# if CDPATH is set. 527(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 528 529sed_quote_subst='$sed_quote_subst' 530double_quote_subst='$double_quote_subst' 531delay_variable_subst='$delay_variable_subst' 532_LT_CONFIG_STATUS_DECLARATIONS 533LTCC='$LTCC' 534LTCFLAGS='$LTCFLAGS' 535compiler='$compiler_DEFAULT' 536 537# A function that is used when there is no print builtin or printf. 538func_fallback_echo () 539{ 540 eval 'cat <<_LTECHO_EOF 541\$[]1 542_LTECHO_EOF' 543} 544 545# Quote evaled strings. 546for var in lt_decl_all_varnames([[ \ 547]], lt_decl_quote_varnames); do 548 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 549 *[[\\\\\\\`\\"\\\$]]*) 550 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 551 ;; 552 *) 553 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 554 ;; 555 esac 556done 557 558# Double-quote double-evaled strings. 559for var in lt_decl_all_varnames([[ \ 560]], lt_decl_dquote_varnames); do 561 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 562 *[[\\\\\\\`\\"\\\$]]*) 563 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 564 ;; 565 *) 566 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 567 ;; 568 esac 569done 570 571_LT_OUTPUT_LIBTOOL_INIT 572]) 573 574# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 575# ------------------------------------ 576# Generate a child script FILE with all initialization necessary to 577# reuse the environment learned by the parent script, and make the 578# file executable. If COMMENT is supplied, it is inserted after the 579# `#!' sequence but before initialization text begins. After this 580# macro, additional text can be appended to FILE to form the body of 581# the child script. The macro ends with non-zero status if the 582# file could not be fully written (such as if the disk is full). 583m4_ifdef([AS_INIT_GENERATED], 584[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 585[m4_defun([_LT_GENERATED_FILE_INIT], 586[m4_require([AS_PREPARE])]dnl 587[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 588[lt_write_fail=0 589cat >$1 <<_ASEOF || lt_write_fail=1 590#! $SHELL 591# Generated by $as_me. 592$2 593SHELL=\${CONFIG_SHELL-$SHELL} 594export SHELL 595_ASEOF 596cat >>$1 <<\_ASEOF || lt_write_fail=1 597AS_SHELL_SANITIZE 598_AS_PREPARE 599exec AS_MESSAGE_FD>&1 600_ASEOF 601test $lt_write_fail = 0 && chmod +x $1[]dnl 602m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 603 604# LT_OUTPUT 605# --------- 606# This macro allows early generation of the libtool script (before 607# AC_OUTPUT is called), incase it is used in configure for compilation 608# tests. 609AC_DEFUN([LT_OUTPUT], 610[: ${CONFIG_LT=./config.lt} 611AC_MSG_NOTICE([creating $CONFIG_LT]) 612_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 613[# Run this file to recreate a libtool stub with the current configuration.]) 614 615cat >>"$CONFIG_LT" <<\_LTEOF 616lt_cl_silent=false 617exec AS_MESSAGE_LOG_FD>>config.log 618{ 619 echo 620 AS_BOX([Running $as_me.]) 621} >&AS_MESSAGE_LOG_FD 622 623lt_cl_help="\ 624\`$as_me' creates a local libtool stub from the current configuration, 625for use in further configure time tests before the real libtool is 626generated. 627 628Usage: $[0] [[OPTIONS]] 629 630 -h, --help print this help, then exit 631 -V, --version print version number, then exit 632 -q, --quiet do not print progress messages 633 -d, --debug don't remove temporary files 634 635Report bugs to <bug-libtool@gnu.org>." 636 637lt_cl_version="\ 638m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 639m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 640configured by $[0], generated by m4_PACKAGE_STRING. 641 642Copyright (C) 2011 Free Software Foundation, Inc. 643This config.lt script is free software; the Free Software Foundation 644gives unlimited permision to copy, distribute and modify it." 645 646while test $[#] != 0 647do 648 case $[1] in 649 --version | --v* | -V ) 650 echo "$lt_cl_version"; exit 0 ;; 651 --help | --h* | -h ) 652 echo "$lt_cl_help"; exit 0 ;; 653 --debug | --d* | -d ) 654 debug=: ;; 655 --quiet | --q* | --silent | --s* | -q ) 656 lt_cl_silent=: ;; 657 658 -*) AC_MSG_ERROR([unrecognized option: $[1] 659Try \`$[0] --help' for more information.]) ;; 660 661 *) AC_MSG_ERROR([unrecognized argument: $[1] 662Try \`$[0] --help' for more information.]) ;; 663 esac 664 shift 665done 666 667if $lt_cl_silent; then 668 exec AS_MESSAGE_FD>/dev/null 669fi 670_LTEOF 671 672cat >>"$CONFIG_LT" <<_LTEOF 673_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 674_LTEOF 675 676cat >>"$CONFIG_LT" <<\_LTEOF 677AC_MSG_NOTICE([creating $ofile]) 678_LT_OUTPUT_LIBTOOL_COMMANDS 679AS_EXIT(0) 680_LTEOF 681chmod +x "$CONFIG_LT" 682 683# configure is writing to config.log, but config.lt does its own redirection, 684# appending to config.log, which fails on DOS, as config.log is still kept 685# open by configure. Here we exec the FD to /dev/null, effectively closing 686# config.log, so it can be properly (re)opened and appended to by config.lt. 687lt_cl_success=: 688test "$silent" = yes && 689 lt_config_lt_args="$lt_config_lt_args --quiet" 690exec AS_MESSAGE_LOG_FD>/dev/null 691$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 692exec AS_MESSAGE_LOG_FD>>config.log 693$lt_cl_success || AS_EXIT(1) 694])# LT_OUTPUT 695 696 697# _LT_CONFIG(TAG) 698# --------------- 699# If TAG is the built-in tag, create an initial libtool script with a 700# default configuration from the untagged config vars. Otherwise add code 701# to config.status for appending the configuration named by TAG from the 702# matching tagged config vars. 703m4_defun([_LT_CONFIG], 704[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 705_LT_CONFIG_SAVE_COMMANDS([ 706 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 707 m4_if(_LT_TAG, [C], [ 708 # See if we are running on zsh, and set the options which allow our 709 # commands through without removal of \ escapes. 710 if test -n "${ZSH_VERSION+set}" ; then 711 setopt NO_GLOB_SUBST 712 fi 713 714 cfgfile="${ofile}T" 715 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 716 $RM "$cfgfile" 717 718 cat <<_LT_EOF >> "$cfgfile" 719#! $SHELL 720 721# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 722# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 723# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 724# NOTE: Changes made to this file will be lost: look at ltmain.sh. 725# 726_LT_COPYING 727_LT_LIBTOOL_TAGS 728 729# ### BEGIN LIBTOOL CONFIG 730_LT_LIBTOOL_CONFIG_VARS 731_LT_LIBTOOL_TAG_VARS 732# ### END LIBTOOL CONFIG 733 734_LT_EOF 735 736 case $host_os in 737 aix3*) 738 cat <<\_LT_EOF >> "$cfgfile" 739# AIX sometimes has problems with the GCC collect2 program. For some 740# reason, if we set the COLLECT_NAMES environment variable, the problems 741# vanish in a puff of smoke. 742if test "X${COLLECT_NAMES+set}" != Xset; then 743 COLLECT_NAMES= 744 export COLLECT_NAMES 745fi 746_LT_EOF 747 ;; 748 esac 749 750 _LT_PROG_LTMAIN 751 752 # We use sed instead of cat because bash on DJGPP gets confused if 753 # if finds mixed CR/LF and LF-only lines. Since sed operates in 754 # text mode, it properly converts lines to CR/LF. This bash problem 755 # is reportedly fixed, but why not run on old versions too? 756 sed '$q' "$ltmain" >> "$cfgfile" \ 757 || (rm -f "$cfgfile"; exit 1) 758 759 _LT_PROG_REPLACE_SHELLFNS 760 761 mv -f "$cfgfile" "$ofile" || 762 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 763 chmod +x "$ofile" 764], 765[cat <<_LT_EOF >> "$ofile" 766 767dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 768dnl in a comment (ie after a #). 769# ### BEGIN LIBTOOL TAG CONFIG: $1 770_LT_LIBTOOL_TAG_VARS(_LT_TAG) 771# ### END LIBTOOL TAG CONFIG: $1 772_LT_EOF 773])dnl /m4_if 774], 775[m4_if([$1], [], [ 776 PACKAGE='$PACKAGE' 777 VERSION='$VERSION' 778 TIMESTAMP='$TIMESTAMP' 779 RM='$RM' 780 ofile='$ofile'], []) 781])dnl /_LT_CONFIG_SAVE_COMMANDS 782])# _LT_CONFIG 783 784 785# LT_SUPPORTED_TAG(TAG) 786# --------------------- 787# Trace this macro to discover what tags are supported by the libtool 788# --tag option, using: 789# autoconf --trace 'LT_SUPPORTED_TAG:$1' 790AC_DEFUN([LT_SUPPORTED_TAG], []) 791 792 793# C support is built-in for now 794m4_define([_LT_LANG_C_enabled], []) 795m4_define([_LT_TAGS], []) 796 797 798# LT_LANG(LANG) 799# ------------- 800# Enable libtool support for the given language if not already enabled. 801AC_DEFUN([LT_LANG], 802[AC_BEFORE([$0], [LT_OUTPUT])dnl 803m4_case([$1], 804 [C], [_LT_LANG(C)], 805 [C++], [_LT_LANG(CXX)], 806 [Go], [_LT_LANG(GO)], 807 [Java], [_LT_LANG(GCJ)], 808 [Fortran 77], [_LT_LANG(F77)], 809 [Fortran], [_LT_LANG(FC)], 810 [Windows Resource], [_LT_LANG(RC)], 811 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 812 [_LT_LANG($1)], 813 [m4_fatal([$0: unsupported language: "$1"])])])dnl 814])# LT_LANG 815 816 817# _LT_LANG(LANGNAME) 818# ------------------ 819m4_defun([_LT_LANG], 820[m4_ifdef([_LT_LANG_]$1[_enabled], [], 821 [LT_SUPPORTED_TAG([$1])dnl 822 m4_append([_LT_TAGS], [$1 ])dnl 823 m4_define([_LT_LANG_]$1[_enabled], [])dnl 824 _LT_LANG_$1_CONFIG($1)])dnl 825])# _LT_LANG 826 827 828m4_ifndef([AC_PROG_GO], [ 829############################################################ 830# NOTE: This macro has been submitted for inclusion into # 831# GNU Autoconf as AC_PROG_GO. When it is available in # 832# a released version of Autoconf we should remove this # 833# macro and use it instead. # 834############################################################ 835m4_defun([AC_PROG_GO], 836[AC_LANG_PUSH(Go)dnl 837AC_ARG_VAR([GOC], [Go compiler command])dnl 838AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl 839_AC_ARG_VAR_LDFLAGS()dnl 840AC_CHECK_TOOL(GOC, gccgo) 841if test -z "$GOC"; then 842 if test -n "$ac_tool_prefix"; then 843 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) 844 fi 845fi 846if test -z "$GOC"; then 847 AC_CHECK_PROG(GOC, gccgo, gccgo, false) 848fi 849])#m4_defun 850])#m4_ifndef 851 852 853# _LT_LANG_DEFAULT_CONFIG 854# ----------------------- 855m4_defun([_LT_LANG_DEFAULT_CONFIG], 856[AC_PROVIDE_IFELSE([AC_PROG_CXX], 857 [LT_LANG(CXX)], 858 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 859 860AC_PROVIDE_IFELSE([AC_PROG_F77], 861 [LT_LANG(F77)], 862 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 863 864AC_PROVIDE_IFELSE([AC_PROG_FC], 865 [LT_LANG(FC)], 866 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 867 868dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 869dnl pulling things in needlessly. 870AC_PROVIDE_IFELSE([AC_PROG_GCJ], 871 [LT_LANG(GCJ)], 872 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 873 [LT_LANG(GCJ)], 874 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 875 [LT_LANG(GCJ)], 876 [m4_ifdef([AC_PROG_GCJ], 877 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 878 m4_ifdef([A][M_PROG_GCJ], 879 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 880 m4_ifdef([LT_PROG_GCJ], 881 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 882 883AC_PROVIDE_IFELSE([AC_PROG_GO], 884 [LT_LANG(GO)], 885 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) 886 887AC_PROVIDE_IFELSE([LT_PROG_RC], 888 [LT_LANG(RC)], 889 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 890])# _LT_LANG_DEFAULT_CONFIG 891 892# Obsolete macros: 893AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 894AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 895AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 896AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 897AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 898dnl aclocal-1.4 backwards compatibility: 899dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 900dnl AC_DEFUN([AC_LIBTOOL_F77], []) 901dnl AC_DEFUN([AC_LIBTOOL_FC], []) 902dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 903dnl AC_DEFUN([AC_LIBTOOL_RC], []) 904 905 906# _LT_TAG_COMPILER 907# ---------------- 908m4_defun([_LT_TAG_COMPILER], 909[AC_REQUIRE([AC_PROG_CC])dnl 910 911_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 912_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 913_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 914_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 915 916# If no C compiler was specified, use CC. 917LTCC=${LTCC-"$CC"} 918 919# If no C compiler flags were specified, use CFLAGS. 920LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 921 922# Allow CC to be a program name with arguments. 923compiler=$CC 924])# _LT_TAG_COMPILER 925 926 927# _LT_COMPILER_BOILERPLATE 928# ------------------------ 929# Check for compiler boilerplate output or warnings with 930# the simple compiler test code. 931m4_defun([_LT_COMPILER_BOILERPLATE], 932[m4_require([_LT_DECL_SED])dnl 933ac_outfile=conftest.$ac_objext 934echo "$lt_simple_compile_test_code" >conftest.$ac_ext 935eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 936_lt_compiler_boilerplate=`cat conftest.err` 937$RM conftest* 938])# _LT_COMPILER_BOILERPLATE 939 940 941# _LT_LINKER_BOILERPLATE 942# ---------------------- 943# Check for linker boilerplate output or warnings with 944# the simple link test code. 945m4_defun([_LT_LINKER_BOILERPLATE], 946[m4_require([_LT_DECL_SED])dnl 947ac_outfile=conftest.$ac_objext 948echo "$lt_simple_link_test_code" >conftest.$ac_ext 949eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 950_lt_linker_boilerplate=`cat conftest.err` 951$RM -r conftest* 952])# _LT_LINKER_BOILERPLATE 953 954# _LT_REQUIRED_DARWIN_CHECKS 955# ------------------------- 956m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 957 case $host_os in 958 rhapsody* | darwin*) 959 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 960 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 961 AC_CHECK_TOOL([LIPO], [lipo], [:]) 962 AC_CHECK_TOOL([OTOOL], [otool], [:]) 963 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 964 _LT_DECL([], [DSYMUTIL], [1], 965 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 966 _LT_DECL([], [NMEDIT], [1], 967 [Tool to change global to local symbols on Mac OS X]) 968 _LT_DECL([], [LIPO], [1], 969 [Tool to manipulate fat objects and archives on Mac OS X]) 970 _LT_DECL([], [OTOOL], [1], 971 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 972 _LT_DECL([], [OTOOL64], [1], 973 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 974 975 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 976 [lt_cv_apple_cc_single_mod=no 977 if test -z "${LT_MULTI_MODULE}"; then 978 # By default we will add the -single_module flag. You can override 979 # by either setting the environment variable LT_MULTI_MODULE 980 # non-empty at configure time, or by adding -multi_module to the 981 # link flags. 982 rm -rf libconftest.dylib* 983 echo "int foo(void){return 1;}" > conftest.c 984 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 985-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 986 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 987 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 988 _lt_result=$? 989 # If there is a non-empty error log, and "single_module" 990 # appears in it, assume the flag caused a linker warning 991 if test -s conftest.err && $GREP single_module conftest.err; then 992 cat conftest.err >&AS_MESSAGE_LOG_FD 993 # Otherwise, if the output was created with a 0 exit code from 994 # the compiler, it worked. 995 elif test -f libconftest.dylib && test $_lt_result -eq 0; then 996 lt_cv_apple_cc_single_mod=yes 997 else 998 cat conftest.err >&AS_MESSAGE_LOG_FD 999 fi 1000 rm -rf libconftest.dylib* 1001 rm -f conftest.* 1002 fi]) 1003 1004 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 1005 [lt_cv_ld_exported_symbols_list], 1006 [lt_cv_ld_exported_symbols_list=no 1007 save_LDFLAGS=$LDFLAGS 1008 echo "_main" > conftest.sym 1009 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 1010 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 1011 [lt_cv_ld_exported_symbols_list=yes], 1012 [lt_cv_ld_exported_symbols_list=no]) 1013 LDFLAGS="$save_LDFLAGS" 1014 ]) 1015 1016 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 1017 [lt_cv_ld_force_load=no 1018 cat > conftest.c << _LT_EOF 1019int forced_loaded() { return 2;} 1020_LT_EOF 1021 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 1022 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 1023 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 1024 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 1025 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD 1026 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD 1027 cat > conftest.c << _LT_EOF 1028int main() { return 0;} 1029_LT_EOF 1030 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 1031 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 1032 _lt_result=$? 1033 if test -s conftest.err && $GREP force_load conftest.err; then 1034 cat conftest.err >&AS_MESSAGE_LOG_FD 1035 elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then 1036 lt_cv_ld_force_load=yes 1037 else 1038 cat conftest.err >&AS_MESSAGE_LOG_FD 1039 fi 1040 rm -f conftest.err libconftest.a conftest conftest.c 1041 rm -rf conftest.dSYM 1042 ]) 1043 case $host_os in 1044 rhapsody* | darwin1.[[012]]) 1045 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1046 darwin1.*) 1047 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1048 darwin*) # darwin 5.x on 1049 # if running on 10.5 or later, the deployment target defaults 1050 # to the OS version, if on x86, and 10.4, the deployment 1051 # target defaults to 10.4. Don't you love it? 1052 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1053 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1054 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1055 10.[[012]]*) 1056 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1057 10.*) 1058 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1059 esac 1060 ;; 1061 esac 1062 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1063 _lt_dar_single_mod='$single_module' 1064 fi 1065 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1066 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1067 else 1068 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1069 fi 1070 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1071 _lt_dsymutil='~$DSYMUTIL $lib || :' 1072 else 1073 _lt_dsymutil= 1074 fi 1075 ;; 1076 esac 1077]) 1078 1079 1080# _LT_DARWIN_LINKER_FEATURES([TAG]) 1081# --------------------------------- 1082# Checks for linker and compiler features on darwin 1083m4_defun([_LT_DARWIN_LINKER_FEATURES], 1084[ 1085 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1086 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1087 _LT_TAGVAR(hardcode_direct, $1)=no 1088 _LT_TAGVAR(hardcode_automatic, $1)=yes 1089 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1090 if test "$lt_cv_ld_force_load" = "yes"; then 1091 _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\"`' 1092 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], 1093 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) 1094 else 1095 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1096 fi 1097 _LT_TAGVAR(link_all_deplibs, $1)=yes 1098 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1099 case $cc_basename in 1100 ifort*) _lt_dar_can_shared=yes ;; 1101 *) _lt_dar_can_shared=$GCC ;; 1102 esac 1103 if test "$_lt_dar_can_shared" = "yes"; then 1104 output_verbose_link_cmd=func_echo_all 1105 _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}" 1106 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1107 _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}" 1108 _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}" 1109 m4_if([$1], [CXX], 1110[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1111 _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}" 1112 _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}" 1113 fi 1114],[]) 1115 else 1116 _LT_TAGVAR(ld_shlibs, $1)=no 1117 fi 1118]) 1119 1120# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) 1121# ---------------------------------- 1122# Links a minimal program and checks the executable 1123# for the system default hardcoded library path. In most cases, 1124# this is /usr/lib:/lib, but when the MPI compilers are used 1125# the location of the communication and MPI libs are included too. 1126# If we don't find anything, use the default library path according 1127# to the aix ld manual. 1128# Store the results from the different compilers for each TAGNAME. 1129# Allow to override them for all tags through lt_cv_aix_libpath. 1130m4_defun([_LT_SYS_MODULE_PATH_AIX], 1131[m4_require([_LT_DECL_SED])dnl 1132if test "${lt_cv_aix_libpath+set}" = set; then 1133 aix_libpath=$lt_cv_aix_libpath 1134else 1135 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], 1136 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ 1137 lt_aix_libpath_sed='[ 1138 /Import File Strings/,/^$/ { 1139 /^0/ { 1140 s/^0 *\([^ ]*\) *$/\1/ 1141 p 1142 } 1143 }]' 1144 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1145 # Check for a 64-bit object if we didn't find anything. 1146 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1147 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1148 fi],[]) 1149 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1150 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib" 1151 fi 1152 ]) 1153 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) 1154fi 1155])# _LT_SYS_MODULE_PATH_AIX 1156 1157 1158# _LT_SHELL_INIT(ARG) 1159# ------------------- 1160m4_define([_LT_SHELL_INIT], 1161[m4_divert_text([M4SH-INIT], [$1 1162])])# _LT_SHELL_INIT 1163 1164 1165 1166# _LT_PROG_ECHO_BACKSLASH 1167# ----------------------- 1168# Find how we can fake an echo command that does not interpret backslash. 1169# In particular, with Autoconf 2.60 or later we add some code to the start 1170# of the generated configure script which will find a shell with a builtin 1171# printf (which we can use as an echo command). 1172m4_defun([_LT_PROG_ECHO_BACKSLASH], 1173[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1174ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1175ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1176 1177AC_MSG_CHECKING([how to print strings]) 1178# Test print first, because it will be a builtin if present. 1179if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ 1180 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1181 ECHO='print -r --' 1182elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1183 ECHO='printf %s\n' 1184else 1185 # Use this function as a fallback that always works. 1186 func_fallback_echo () 1187 { 1188 eval 'cat <<_LTECHO_EOF 1189$[]1 1190_LTECHO_EOF' 1191 } 1192 ECHO='func_fallback_echo' 1193fi 1194 1195# func_echo_all arg... 1196# Invoke $ECHO with all args, space-separated. 1197func_echo_all () 1198{ 1199 $ECHO "$*" 1200} 1201 1202case "$ECHO" in 1203 printf*) AC_MSG_RESULT([printf]) ;; 1204 print*) AC_MSG_RESULT([print -r]) ;; 1205 *) AC_MSG_RESULT([cat]) ;; 1206esac 1207 1208m4_ifdef([_AS_DETECT_SUGGESTED], 1209[_AS_DETECT_SUGGESTED([ 1210 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1211 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1212 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1213 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1214 PATH=/empty FPATH=/empty; export PATH FPATH 1215 test "X`printf %s $ECHO`" = "X$ECHO" \ 1216 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1217 1218_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1219_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1220])# _LT_PROG_ECHO_BACKSLASH 1221 1222 1223# _LT_WITH_SYSROOT 1224# ---------------- 1225AC_DEFUN([_LT_WITH_SYSROOT], 1226[AC_MSG_CHECKING([for sysroot]) 1227AC_ARG_WITH([sysroot], 1228[ --with-sysroot[=DIR] Search for dependent libraries within DIR 1229 (or the compiler's sysroot if not specified).], 1230[], [with_sysroot=no]) 1231 1232dnl lt_sysroot will always be passed unquoted. We quote it here 1233dnl in case the user passed a directory name. 1234lt_sysroot= 1235case ${with_sysroot} in #( 1236 yes) 1237 if test "$GCC" = yes; then 1238 lt_sysroot=`$CC --print-sysroot 2>/dev/null` 1239 fi 1240 ;; #( 1241 /*) 1242 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` 1243 ;; #( 1244 no|'') 1245 ;; #( 1246 *) 1247 AC_MSG_RESULT([${with_sysroot}]) 1248 AC_MSG_ERROR([The sysroot must be an absolute path.]) 1249 ;; 1250esac 1251 1252 AC_MSG_RESULT([${lt_sysroot:-no}]) 1253_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl 1254[dependent libraries, and in which our libraries should be installed.])]) 1255 1256# _LT_ENABLE_LOCK 1257# --------------- 1258m4_defun([_LT_ENABLE_LOCK], 1259[AC_ARG_ENABLE([libtool-lock], 1260 [AS_HELP_STRING([--disable-libtool-lock], 1261 [avoid locking (might break parallel builds)])]) 1262test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1263 1264# Some flags need to be propagated to the compiler or linker for good 1265# libtool support. 1266case $host in 1267ia64-*-hpux*) 1268 # Find out which ABI we are using. 1269 echo 'int i;' > conftest.$ac_ext 1270 if AC_TRY_EVAL(ac_compile); then 1271 case `/usr/bin/file conftest.$ac_objext` in 1272 *ELF-32*) 1273 HPUX_IA64_MODE="32" 1274 ;; 1275 *ELF-64*) 1276 HPUX_IA64_MODE="64" 1277 ;; 1278 esac 1279 fi 1280 rm -rf conftest* 1281 ;; 1282*-*-irix6*) 1283 # Find out which ABI we are using. 1284 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1285 if AC_TRY_EVAL(ac_compile); then 1286 if test "$lt_cv_prog_gnu_ld" = yes; then 1287 case `/usr/bin/file conftest.$ac_objext` in 1288 *32-bit*) 1289 LD="${LD-ld} -melf32bsmip" 1290 ;; 1291 *N32*) 1292 LD="${LD-ld} -melf32bmipn32" 1293 ;; 1294 *64-bit*) 1295 LD="${LD-ld} -melf64bmip" 1296 ;; 1297 esac 1298 else 1299 case `/usr/bin/file conftest.$ac_objext` in 1300 *32-bit*) 1301 LD="${LD-ld} -32" 1302 ;; 1303 *N32*) 1304 LD="${LD-ld} -n32" 1305 ;; 1306 *64-bit*) 1307 LD="${LD-ld} -64" 1308 ;; 1309 esac 1310 fi 1311 fi 1312 rm -rf conftest* 1313 ;; 1314 1315x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 1316s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1317 # Find out which ABI we are using. 1318 echo 'int i;' > conftest.$ac_ext 1319 if AC_TRY_EVAL(ac_compile); then 1320 case `/usr/bin/file conftest.o` in 1321 *32-bit*) 1322 case $host in 1323 x86_64-*kfreebsd*-gnu) 1324 LD="${LD-ld} -m elf_i386_fbsd" 1325 ;; 1326 x86_64-*linux*) 1327 LD="${LD-ld} -m elf_i386" 1328 ;; 1329 ppc64-*linux*|powerpc64-*linux*) 1330 LD="${LD-ld} -m elf32ppclinux" 1331 ;; 1332 s390x-*linux*) 1333 LD="${LD-ld} -m elf_s390" 1334 ;; 1335 sparc64-*linux*) 1336 LD="${LD-ld} -m elf32_sparc" 1337 ;; 1338 esac 1339 ;; 1340 *64-bit*) 1341 case $host in 1342 x86_64-*kfreebsd*-gnu) 1343 LD="${LD-ld} -m elf_x86_64_fbsd" 1344 ;; 1345 x86_64-*linux*) 1346 LD="${LD-ld} -m elf_x86_64" 1347 ;; 1348 ppc*-*linux*|powerpc*-*linux*) 1349 LD="${LD-ld} -m elf64ppc" 1350 ;; 1351 s390*-*linux*|s390*-*tpf*) 1352 LD="${LD-ld} -m elf64_s390" 1353 ;; 1354 sparc*-*linux*) 1355 LD="${LD-ld} -m elf64_sparc" 1356 ;; 1357 esac 1358 ;; 1359 esac 1360 fi 1361 rm -rf conftest* 1362 ;; 1363 1364*-*-sco3.2v5*) 1365 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1366 SAVE_CFLAGS="$CFLAGS" 1367 CFLAGS="$CFLAGS -belf" 1368 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1369 [AC_LANG_PUSH(C) 1370 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1371 AC_LANG_POP]) 1372 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1373 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1374 CFLAGS="$SAVE_CFLAGS" 1375 fi 1376 ;; 1377*-*solaris*) 1378 # Find out which ABI we are using. 1379 echo 'int i;' > conftest.$ac_ext 1380 if AC_TRY_EVAL(ac_compile); then 1381 case `/usr/bin/file conftest.o` in 1382 *64-bit*) 1383 case $lt_cv_prog_gnu_ld in 1384 yes*) 1385 case $host in 1386 i?86-*-solaris*) 1387 LD="${LD-ld} -m elf_x86_64" 1388 ;; 1389 sparc*-*-solaris*) 1390 LD="${LD-ld} -m elf64_sparc" 1391 ;; 1392 esac 1393 # GNU ld 2.21 introduced _sol2 emulations. Use them if available. 1394 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then 1395 LD="${LD-ld}_sol2" 1396 fi 1397 ;; 1398 *) 1399 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1400 LD="${LD-ld} -64" 1401 fi 1402 ;; 1403 esac 1404 ;; 1405 esac 1406 fi 1407 rm -rf conftest* 1408 ;; 1409esac 1410 1411need_locks="$enable_libtool_lock" 1412])# _LT_ENABLE_LOCK 1413 1414 1415# _LT_PROG_AR 1416# ----------- 1417m4_defun([_LT_PROG_AR], 1418[AC_CHECK_TOOLS(AR, [ar], false) 1419: ${AR=ar} 1420: ${AR_FLAGS=cru} 1421_LT_DECL([], [AR], [1], [The archiver]) 1422_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) 1423 1424AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], 1425 [lt_cv_ar_at_file=no 1426 AC_COMPILE_IFELSE([AC_LANG_PROGRAM], 1427 [echo conftest.$ac_objext > conftest.lst 1428 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' 1429 AC_TRY_EVAL([lt_ar_try]) 1430 if test "$ac_status" -eq 0; then 1431 # Ensure the archiver fails upon bogus file names. 1432 rm -f conftest.$ac_objext libconftest.a 1433 AC_TRY_EVAL([lt_ar_try]) 1434 if test "$ac_status" -ne 0; then 1435 lt_cv_ar_at_file=@ 1436 fi 1437 fi 1438 rm -f conftest.* libconftest.a 1439 ]) 1440 ]) 1441 1442if test "x$lt_cv_ar_at_file" = xno; then 1443 archiver_list_spec= 1444else 1445 archiver_list_spec=$lt_cv_ar_at_file 1446fi 1447_LT_DECL([], [archiver_list_spec], [1], 1448 [How to feed a file listing to the archiver]) 1449])# _LT_PROG_AR 1450 1451 1452# _LT_CMD_OLD_ARCHIVE 1453# ------------------- 1454m4_defun([_LT_CMD_OLD_ARCHIVE], 1455[_LT_PROG_AR 1456 1457AC_CHECK_TOOL(STRIP, strip, :) 1458test -z "$STRIP" && STRIP=: 1459_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1460 1461AC_CHECK_TOOL(RANLIB, ranlib, :) 1462test -z "$RANLIB" && RANLIB=: 1463_LT_DECL([], [RANLIB], [1], 1464 [Commands used to install an old-style archive]) 1465 1466# Determine commands to create old-style static archives. 1467old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1468old_postinstall_cmds='chmod 644 $oldlib' 1469old_postuninstall_cmds= 1470 1471if test -n "$RANLIB"; then 1472 case $host_os in 1473 openbsd*) 1474 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" 1475 ;; 1476 *) 1477 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" 1478 ;; 1479 esac 1480 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" 1481fi 1482 1483case $host_os in 1484 darwin*) 1485 lock_old_archive_extraction=yes ;; 1486 *) 1487 lock_old_archive_extraction=no ;; 1488esac 1489_LT_DECL([], [old_postinstall_cmds], [2]) 1490_LT_DECL([], [old_postuninstall_cmds], [2]) 1491_LT_TAGDECL([], [old_archive_cmds], [2], 1492 [Commands used to build an old-style archive]) 1493_LT_DECL([], [lock_old_archive_extraction], [0], 1494 [Whether to use a lock for old archive extraction]) 1495])# _LT_CMD_OLD_ARCHIVE 1496 1497 1498# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1499# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1500# ---------------------------------------------------------------- 1501# Check whether the given compiler option works 1502AC_DEFUN([_LT_COMPILER_OPTION], 1503[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1504m4_require([_LT_DECL_SED])dnl 1505AC_CACHE_CHECK([$1], [$2], 1506 [$2=no 1507 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1508 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1509 lt_compiler_flag="$3" 1510 # Insert the option either (1) after the last *FLAGS variable, or 1511 # (2) before a word containing "conftest.", or (3) at the end. 1512 # Note that $ac_compile itself does not contain backslashes and begins 1513 # with a dollar sign (not a hyphen), so the echo should work correctly. 1514 # The option is referenced via a variable to avoid confusing sed. 1515 lt_compile=`echo "$ac_compile" | $SED \ 1516 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1517 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1518 -e 's:$: $lt_compiler_flag:'` 1519 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1520 (eval "$lt_compile" 2>conftest.err) 1521 ac_status=$? 1522 cat conftest.err >&AS_MESSAGE_LOG_FD 1523 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1524 if (exit $ac_status) && test -s "$ac_outfile"; then 1525 # The compiler can only warn and ignore the option if not recognized 1526 # So say no if there are warnings other than the usual output. 1527 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1528 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1529 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1530 $2=yes 1531 fi 1532 fi 1533 $RM conftest* 1534]) 1535 1536if test x"[$]$2" = xyes; then 1537 m4_if([$5], , :, [$5]) 1538else 1539 m4_if([$6], , :, [$6]) 1540fi 1541])# _LT_COMPILER_OPTION 1542 1543# Old name: 1544AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1545dnl aclocal-1.4 backwards compatibility: 1546dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1547 1548 1549# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1550# [ACTION-SUCCESS], [ACTION-FAILURE]) 1551# ---------------------------------------------------- 1552# Check whether the given linker option works 1553AC_DEFUN([_LT_LINKER_OPTION], 1554[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1555m4_require([_LT_DECL_SED])dnl 1556AC_CACHE_CHECK([$1], [$2], 1557 [$2=no 1558 save_LDFLAGS="$LDFLAGS" 1559 LDFLAGS="$LDFLAGS $3" 1560 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1561 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1562 # The linker can only warn and ignore the option if not recognized 1563 # So say no if there are warnings 1564 if test -s conftest.err; then 1565 # Append any errors to the config.log. 1566 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1567 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1568 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1569 if diff conftest.exp conftest.er2 >/dev/null; then 1570 $2=yes 1571 fi 1572 else 1573 $2=yes 1574 fi 1575 fi 1576 $RM -r conftest* 1577 LDFLAGS="$save_LDFLAGS" 1578]) 1579 1580if test x"[$]$2" = xyes; then 1581 m4_if([$4], , :, [$4]) 1582else 1583 m4_if([$5], , :, [$5]) 1584fi 1585])# _LT_LINKER_OPTION 1586 1587# Old name: 1588AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1589dnl aclocal-1.4 backwards compatibility: 1590dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1591 1592 1593# LT_CMD_MAX_LEN 1594#--------------- 1595AC_DEFUN([LT_CMD_MAX_LEN], 1596[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1597# find the maximum length of command line arguments 1598AC_MSG_CHECKING([the maximum length of command line arguments]) 1599AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1600 i=0 1601 teststring="ABCD" 1602 1603 case $build_os in 1604 msdosdjgpp*) 1605 # On DJGPP, this test can blow up pretty badly due to problems in libc 1606 # (any single argument exceeding 2000 bytes causes a buffer overrun 1607 # during glob expansion). Even if it were fixed, the result of this 1608 # check would be larger than it should be. 1609 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1610 ;; 1611 1612 gnu*) 1613 # Under GNU Hurd, this test is not required because there is 1614 # no limit to the length of command line arguments. 1615 # Libtool will interpret -1 as no limit whatsoever 1616 lt_cv_sys_max_cmd_len=-1; 1617 ;; 1618 1619 cygwin* | mingw* | cegcc*) 1620 # On Win9x/ME, this test blows up -- it succeeds, but takes 1621 # about 5 minutes as the teststring grows exponentially. 1622 # Worse, since 9x/ME are not pre-emptively multitasking, 1623 # you end up with a "frozen" computer, even though with patience 1624 # the test eventually succeeds (with a max line length of 256k). 1625 # Instead, let's just punt: use the minimum linelength reported by 1626 # all of the supported platforms: 8192 (on NT/2K/XP). 1627 lt_cv_sys_max_cmd_len=8192; 1628 ;; 1629 1630 mint*) 1631 # On MiNT this can take a long time and run out of memory. 1632 lt_cv_sys_max_cmd_len=8192; 1633 ;; 1634 1635 amigaos*) 1636 # On AmigaOS with pdksh, this test takes hours, literally. 1637 # So we just punt and use a minimum line length of 8192. 1638 lt_cv_sys_max_cmd_len=8192; 1639 ;; 1640 1641 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1642 # This has been around since 386BSD, at least. Likely further. 1643 if test -x /sbin/sysctl; then 1644 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1645 elif test -x /usr/sbin/sysctl; then 1646 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1647 else 1648 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1649 fi 1650 # And add a safety zone 1651 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1652 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1653 ;; 1654 1655 interix*) 1656 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1657 lt_cv_sys_max_cmd_len=196608 1658 ;; 1659 1660 os2*) 1661 # The test takes a long time on OS/2. 1662 lt_cv_sys_max_cmd_len=8192 1663 ;; 1664 1665 osf*) 1666 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1667 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1668 # nice to cause kernel panics so lets avoid the loop below. 1669 # First set a reasonable default. 1670 lt_cv_sys_max_cmd_len=16384 1671 # 1672 if test -x /sbin/sysconfig; then 1673 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1674 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1675 esac 1676 fi 1677 ;; 1678 sco3.2v5*) 1679 lt_cv_sys_max_cmd_len=102400 1680 ;; 1681 sysv5* | sco5v6* | sysv4.2uw2*) 1682 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1683 if test -n "$kargmax"; then 1684 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1685 else 1686 lt_cv_sys_max_cmd_len=32768 1687 fi 1688 ;; 1689 *) 1690 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1691 if test -n "$lt_cv_sys_max_cmd_len"; then 1692 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1693 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1694 else 1695 # Make teststring a little bigger before we do anything with it. 1696 # a 1K string should be a reasonable start. 1697 for i in 1 2 3 4 5 6 7 8 ; do 1698 teststring=$teststring$teststring 1699 done 1700 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1701 # If test is not a shell built-in, we'll probably end up computing a 1702 # maximum length that is only half of the actual maximum length, but 1703 # we can't tell. 1704 while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ 1705 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1706 test $i != 17 # 1/2 MB should be enough 1707 do 1708 i=`expr $i + 1` 1709 teststring=$teststring$teststring 1710 done 1711 # Only check the string length outside the loop. 1712 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1713 teststring= 1714 # Add a significant safety factor because C++ compilers can tack on 1715 # massive amounts of additional arguments before passing them to the 1716 # linker. It appears as though 1/2 is a usable value. 1717 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1718 fi 1719 ;; 1720 esac 1721]) 1722if test -n $lt_cv_sys_max_cmd_len ; then 1723 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1724else 1725 AC_MSG_RESULT(none) 1726fi 1727max_cmd_len=$lt_cv_sys_max_cmd_len 1728_LT_DECL([], [max_cmd_len], [0], 1729 [What is the maximum length of a command?]) 1730])# LT_CMD_MAX_LEN 1731 1732# Old name: 1733AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1734dnl aclocal-1.4 backwards compatibility: 1735dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1736 1737 1738# _LT_HEADER_DLFCN 1739# ---------------- 1740m4_defun([_LT_HEADER_DLFCN], 1741[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1742])# _LT_HEADER_DLFCN 1743 1744 1745# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1746# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1747# ---------------------------------------------------------------- 1748m4_defun([_LT_TRY_DLOPEN_SELF], 1749[m4_require([_LT_HEADER_DLFCN])dnl 1750if test "$cross_compiling" = yes; then : 1751 [$4] 1752else 1753 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1754 lt_status=$lt_dlunknown 1755 cat > conftest.$ac_ext <<_LT_EOF 1756[#line $LINENO "configure" 1757#include "confdefs.h" 1758 1759#if HAVE_DLFCN_H 1760#include <dlfcn.h> 1761#endif 1762 1763#include <stdio.h> 1764 1765#ifdef RTLD_GLOBAL 1766# define LT_DLGLOBAL RTLD_GLOBAL 1767#else 1768# ifdef DL_GLOBAL 1769# define LT_DLGLOBAL DL_GLOBAL 1770# else 1771# define LT_DLGLOBAL 0 1772# endif 1773#endif 1774 1775/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1776 find out it does not work in some platform. */ 1777#ifndef LT_DLLAZY_OR_NOW 1778# ifdef RTLD_LAZY 1779# define LT_DLLAZY_OR_NOW RTLD_LAZY 1780# else 1781# ifdef DL_LAZY 1782# define LT_DLLAZY_OR_NOW DL_LAZY 1783# else 1784# ifdef RTLD_NOW 1785# define LT_DLLAZY_OR_NOW RTLD_NOW 1786# else 1787# ifdef DL_NOW 1788# define LT_DLLAZY_OR_NOW DL_NOW 1789# else 1790# define LT_DLLAZY_OR_NOW 0 1791# endif 1792# endif 1793# endif 1794# endif 1795#endif 1796 1797/* When -fvisbility=hidden is used, assume the code has been annotated 1798 correspondingly for the symbols needed. */ 1799#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1800int fnord () __attribute__((visibility("default"))); 1801#endif 1802 1803int fnord () { return 42; } 1804int main () 1805{ 1806 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1807 int status = $lt_dlunknown; 1808 1809 if (self) 1810 { 1811 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1812 else 1813 { 1814 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1815 else puts (dlerror ()); 1816 } 1817 /* dlclose (self); */ 1818 } 1819 else 1820 puts (dlerror ()); 1821 1822 return status; 1823}] 1824_LT_EOF 1825 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1826 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1827 lt_status=$? 1828 case x$lt_status in 1829 x$lt_dlno_uscore) $1 ;; 1830 x$lt_dlneed_uscore) $2 ;; 1831 x$lt_dlunknown|x*) $3 ;; 1832 esac 1833 else : 1834 # compilation failed 1835 $3 1836 fi 1837fi 1838rm -fr conftest* 1839])# _LT_TRY_DLOPEN_SELF 1840 1841 1842# LT_SYS_DLOPEN_SELF 1843# ------------------ 1844AC_DEFUN([LT_SYS_DLOPEN_SELF], 1845[m4_require([_LT_HEADER_DLFCN])dnl 1846if test "x$enable_dlopen" != xyes; then 1847 enable_dlopen=unknown 1848 enable_dlopen_self=unknown 1849 enable_dlopen_self_static=unknown 1850else 1851 lt_cv_dlopen=no 1852 lt_cv_dlopen_libs= 1853 1854 case $host_os in 1855 beos*) 1856 lt_cv_dlopen="load_add_on" 1857 lt_cv_dlopen_libs= 1858 lt_cv_dlopen_self=yes 1859 ;; 1860 1861 mingw* | pw32* | cegcc*) 1862 lt_cv_dlopen="LoadLibrary" 1863 lt_cv_dlopen_libs= 1864 ;; 1865 1866 cygwin*) 1867 lt_cv_dlopen="dlopen" 1868 lt_cv_dlopen_libs= 1869 ;; 1870 1871 darwin*) 1872 # if libdl is installed we need to link against it 1873 AC_CHECK_LIB([dl], [dlopen], 1874 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1875 lt_cv_dlopen="dyld" 1876 lt_cv_dlopen_libs= 1877 lt_cv_dlopen_self=yes 1878 ]) 1879 ;; 1880 1881 *) 1882 AC_CHECK_FUNC([shl_load], 1883 [lt_cv_dlopen="shl_load"], 1884 [AC_CHECK_LIB([dld], [shl_load], 1885 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1886 [AC_CHECK_FUNC([dlopen], 1887 [lt_cv_dlopen="dlopen"], 1888 [AC_CHECK_LIB([dl], [dlopen], 1889 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1890 [AC_CHECK_LIB([svld], [dlopen], 1891 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1892 [AC_CHECK_LIB([dld], [dld_link], 1893 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1894 ]) 1895 ]) 1896 ]) 1897 ]) 1898 ]) 1899 ;; 1900 esac 1901 1902 if test "x$lt_cv_dlopen" != xno; then 1903 enable_dlopen=yes 1904 else 1905 enable_dlopen=no 1906 fi 1907 1908 case $lt_cv_dlopen in 1909 dlopen) 1910 save_CPPFLAGS="$CPPFLAGS" 1911 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1912 1913 save_LDFLAGS="$LDFLAGS" 1914 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1915 1916 save_LIBS="$LIBS" 1917 LIBS="$lt_cv_dlopen_libs $LIBS" 1918 1919 AC_CACHE_CHECK([whether a program can dlopen itself], 1920 lt_cv_dlopen_self, [dnl 1921 _LT_TRY_DLOPEN_SELF( 1922 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1923 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1924 ]) 1925 1926 if test "x$lt_cv_dlopen_self" = xyes; then 1927 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1928 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1929 lt_cv_dlopen_self_static, [dnl 1930 _LT_TRY_DLOPEN_SELF( 1931 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1932 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1933 ]) 1934 fi 1935 1936 CPPFLAGS="$save_CPPFLAGS" 1937 LDFLAGS="$save_LDFLAGS" 1938 LIBS="$save_LIBS" 1939 ;; 1940 esac 1941 1942 case $lt_cv_dlopen_self in 1943 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1944 *) enable_dlopen_self=unknown ;; 1945 esac 1946 1947 case $lt_cv_dlopen_self_static in 1948 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1949 *) enable_dlopen_self_static=unknown ;; 1950 esac 1951fi 1952_LT_DECL([dlopen_support], [enable_dlopen], [0], 1953 [Whether dlopen is supported]) 1954_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1955 [Whether dlopen of programs is supported]) 1956_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1957 [Whether dlopen of statically linked programs is supported]) 1958])# LT_SYS_DLOPEN_SELF 1959 1960# Old name: 1961AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1962dnl aclocal-1.4 backwards compatibility: 1963dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1964 1965 1966# _LT_COMPILER_C_O([TAGNAME]) 1967# --------------------------- 1968# Check to see if options -c and -o are simultaneously supported by compiler. 1969# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1970m4_defun([_LT_COMPILER_C_O], 1971[m4_require([_LT_DECL_SED])dnl 1972m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1973m4_require([_LT_TAG_COMPILER])dnl 1974AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1975 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1976 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1977 $RM -r conftest 2>/dev/null 1978 mkdir conftest 1979 cd conftest 1980 mkdir out 1981 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1982 1983 lt_compiler_flag="-o out/conftest2.$ac_objext" 1984 # Insert the option either (1) after the last *FLAGS variable, or 1985 # (2) before a word containing "conftest.", or (3) at the end. 1986 # Note that $ac_compile itself does not contain backslashes and begins 1987 # with a dollar sign (not a hyphen), so the echo should work correctly. 1988 lt_compile=`echo "$ac_compile" | $SED \ 1989 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1990 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1991 -e 's:$: $lt_compiler_flag:'` 1992 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1993 (eval "$lt_compile" 2>out/conftest.err) 1994 ac_status=$? 1995 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1996 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1997 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1998 then 1999 # The compiler can only warn and ignore the option if not recognized 2000 # So say no if there are warnings 2001 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 2002 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 2003 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 2004 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 2005 fi 2006 fi 2007 chmod u+w . 2>&AS_MESSAGE_LOG_FD 2008 $RM conftest* 2009 # SGI C++ compiler will create directory out/ii_files/ for 2010 # template instantiation 2011 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 2012 $RM out/* && rmdir out 2013 cd .. 2014 $RM -r conftest 2015 $RM conftest* 2016]) 2017_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 2018 [Does compiler simultaneously support -c and -o options?]) 2019])# _LT_COMPILER_C_O 2020 2021 2022# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 2023# ---------------------------------- 2024# Check to see if we can do hard links to lock some files if needed 2025m4_defun([_LT_COMPILER_FILE_LOCKS], 2026[m4_require([_LT_ENABLE_LOCK])dnl 2027m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2028_LT_COMPILER_C_O([$1]) 2029 2030hard_links="nottested" 2031if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 2032 # do not overwrite the value of need_locks provided by the user 2033 AC_MSG_CHECKING([if we can lock with hard links]) 2034 hard_links=yes 2035 $RM conftest* 2036 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2037 touch conftest.a 2038 ln conftest.a conftest.b 2>&5 || hard_links=no 2039 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2040 AC_MSG_RESULT([$hard_links]) 2041 if test "$hard_links" = no; then 2042 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 2043 need_locks=warn 2044 fi 2045else 2046 need_locks=no 2047fi 2048_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 2049])# _LT_COMPILER_FILE_LOCKS 2050 2051 2052# _LT_CHECK_OBJDIR 2053# ---------------- 2054m4_defun([_LT_CHECK_OBJDIR], 2055[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 2056[rm -f .libs 2>/dev/null 2057mkdir .libs 2>/dev/null 2058if test -d .libs; then 2059 lt_cv_objdir=.libs 2060else 2061 # MS-DOS does not allow filenames that begin with a dot. 2062 lt_cv_objdir=_libs 2063fi 2064rmdir .libs 2>/dev/null]) 2065objdir=$lt_cv_objdir 2066_LT_DECL([], [objdir], [0], 2067 [The name of the directory that contains temporary libtool files])dnl 2068m4_pattern_allow([LT_OBJDIR])dnl 2069AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 2070 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 2071])# _LT_CHECK_OBJDIR 2072 2073 2074# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 2075# -------------------------------------- 2076# Check hardcoding attributes. 2077m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 2078[AC_MSG_CHECKING([how to hardcode library paths into programs]) 2079_LT_TAGVAR(hardcode_action, $1)= 2080if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 2081 test -n "$_LT_TAGVAR(runpath_var, $1)" || 2082 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 2083 2084 # We can hardcode non-existent directories. 2085 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 2086 # If the only mechanism to avoid hardcoding is shlibpath_var, we 2087 # have to relink, otherwise we might link with an installed library 2088 # when we should be linking with a yet-to-be-installed one 2089 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 2090 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 2091 # Linking always hardcodes the temporary library directory. 2092 _LT_TAGVAR(hardcode_action, $1)=relink 2093 else 2094 # We can link without hardcoding, and we can hardcode nonexisting dirs. 2095 _LT_TAGVAR(hardcode_action, $1)=immediate 2096 fi 2097else 2098 # We cannot hardcode anything, or else we can only hardcode existing 2099 # directories. 2100 _LT_TAGVAR(hardcode_action, $1)=unsupported 2101fi 2102AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 2103 2104if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 2105 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 2106 # Fast installation is not supported 2107 enable_fast_install=no 2108elif test "$shlibpath_overrides_runpath" = yes || 2109 test "$enable_shared" = no; then 2110 # Fast installation is not necessary 2111 enable_fast_install=needless 2112fi 2113_LT_TAGDECL([], [hardcode_action], [0], 2114 [How to hardcode a shared library path into an executable]) 2115])# _LT_LINKER_HARDCODE_LIBPATH 2116 2117 2118# _LT_CMD_STRIPLIB 2119# ---------------- 2120m4_defun([_LT_CMD_STRIPLIB], 2121[m4_require([_LT_DECL_EGREP]) 2122striplib= 2123old_striplib= 2124AC_MSG_CHECKING([whether stripping libraries is possible]) 2125if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2126 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2127 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2128 AC_MSG_RESULT([yes]) 2129else 2130# FIXME - insert some real tests, host_os isn't really good enough 2131 case $host_os in 2132 darwin*) 2133 if test -n "$STRIP" ; then 2134 striplib="$STRIP -x" 2135 old_striplib="$STRIP -S" 2136 AC_MSG_RESULT([yes]) 2137 else 2138 AC_MSG_RESULT([no]) 2139 fi 2140 ;; 2141 *) 2142 AC_MSG_RESULT([no]) 2143 ;; 2144 esac 2145fi 2146_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2147_LT_DECL([], [striplib], [1]) 2148])# _LT_CMD_STRIPLIB 2149 2150 2151# _LT_SYS_DYNAMIC_LINKER([TAG]) 2152# ----------------------------- 2153# PORTME Fill in your ld.so characteristics 2154m4_defun([_LT_SYS_DYNAMIC_LINKER], 2155[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2156m4_require([_LT_DECL_EGREP])dnl 2157m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2158m4_require([_LT_DECL_OBJDUMP])dnl 2159m4_require([_LT_DECL_SED])dnl 2160m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2161AC_MSG_CHECKING([dynamic linker characteristics]) 2162m4_if([$1], 2163 [], [ 2164if test "$GCC" = yes; then 2165 case $host_os in 2166 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2167 *) lt_awk_arg="/^libraries:/" ;; 2168 esac 2169 case $host_os in 2170 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2171 *) lt_sed_strip_eq="s,=/,/,g" ;; 2172 esac 2173 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2174 case $lt_search_path_spec in 2175 *\;*) 2176 # if the path contains ";" then we assume it to be the separator 2177 # otherwise default to the standard path separator (i.e. ":") - it is 2178 # assumed that no part of a normal pathname contains ";" but that should 2179 # okay in the real world where ";" in dirpaths is itself problematic. 2180 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2181 ;; 2182 *) 2183 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2184 ;; 2185 esac 2186 # Ok, now we have the path, separated by spaces, we can step through it 2187 # and add multilib dir if necessary. 2188 lt_tmp_lt_search_path_spec= 2189 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2190 for lt_sys_path in $lt_search_path_spec; do 2191 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2192 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2193 else 2194 test -d "$lt_sys_path" && \ 2195 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2196 fi 2197 done 2198 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2199BEGIN {RS=" "; FS="/|\n";} { 2200 lt_foo=""; 2201 lt_count=0; 2202 for (lt_i = NF; lt_i > 0; lt_i--) { 2203 if ($lt_i != "" && $lt_i != ".") { 2204 if ($lt_i == "..") { 2205 lt_count++; 2206 } else { 2207 if (lt_count == 0) { 2208 lt_foo="/" $lt_i lt_foo; 2209 } else { 2210 lt_count--; 2211 } 2212 } 2213 } 2214 } 2215 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2216 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2217}'` 2218 # AWK program above erroneously prepends '/' to C:/dos/paths 2219 # for these hosts. 2220 case $host_os in 2221 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2222 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2223 esac 2224 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2225else 2226 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2227fi]) 2228library_names_spec= 2229libname_spec='lib$name' 2230soname_spec= 2231shrext_cmds=".so" 2232postinstall_cmds= 2233postuninstall_cmds= 2234finish_cmds= 2235finish_eval= 2236shlibpath_var= 2237shlibpath_overrides_runpath=unknown 2238version_type=none 2239dynamic_linker="$host_os ld.so" 2240sys_lib_dlsearch_path_spec="/lib /usr/lib" 2241need_lib_prefix=unknown 2242hardcode_into_libs=no 2243 2244# when you set need_version to no, make sure it does not cause -set_version 2245# flags to be left without arguments 2246need_version=unknown 2247 2248case $host_os in 2249aix3*) 2250 version_type=linux # correct to gnu/linux during the next big refactor 2251 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2252 shlibpath_var=LIBPATH 2253 2254 # AIX 3 has no versioning support, so we append a major version to the name. 2255 soname_spec='${libname}${release}${shared_ext}$major' 2256 ;; 2257 2258aix[[4-9]]*) 2259 version_type=linux # correct to gnu/linux during the next big refactor 2260 need_lib_prefix=no 2261 need_version=no 2262 hardcode_into_libs=yes 2263 if test "$host_cpu" = ia64; then 2264 # AIX 5 supports IA64 2265 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2266 shlibpath_var=LD_LIBRARY_PATH 2267 else 2268 # With GCC up to 2.95.x, collect2 would create an import file 2269 # for dependence libraries. The import file would start with 2270 # the line `#! .'. This would cause the generated library to 2271 # depend on `.', always an invalid library. This was fixed in 2272 # development snapshots of GCC prior to 3.0. 2273 case $host_os in 2274 aix4 | aix4.[[01]] | aix4.[[01]].*) 2275 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2276 echo ' yes ' 2277 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2278 : 2279 else 2280 can_build_shared=no 2281 fi 2282 ;; 2283 esac 2284 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2285 # soname into executable. Probably we can add versioning support to 2286 # collect2, so additional links can be useful in future. 2287 if test "$aix_use_runtimelinking" = yes; then 2288 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2289 # instead of lib<name>.a to let people know that these are not 2290 # typical AIX shared libraries. 2291 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2292 else 2293 # We preserve .a as extension for shared libraries through AIX4.2 2294 # and later when we are not doing run time linking. 2295 library_names_spec='${libname}${release}.a $libname.a' 2296 soname_spec='${libname}${release}${shared_ext}$major' 2297 fi 2298 shlibpath_var=LIBPATH 2299 fi 2300 ;; 2301 2302amigaos*) 2303 case $host_cpu in 2304 powerpc) 2305 # Since July 2007 AmigaOS4 officially supports .so libraries. 2306 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2307 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2308 ;; 2309 m68k) 2310 library_names_spec='$libname.ixlibrary $libname.a' 2311 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2312 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 ${libname}_ixlibrary.a || exit 1; done' 2313 ;; 2314 esac 2315 ;; 2316 2317beos*) 2318 library_names_spec='${libname}${shared_ext}' 2319 dynamic_linker="$host_os ld.so" 2320 shlibpath_var=LIBRARY_PATH 2321 ;; 2322 2323bsdi[[45]]*) 2324 version_type=linux # correct to gnu/linux during the next big refactor 2325 need_version=no 2326 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2327 soname_spec='${libname}${release}${shared_ext}$major' 2328 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2329 shlibpath_var=LD_LIBRARY_PATH 2330 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2331 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2332 # the default ld.so.conf also contains /usr/contrib/lib and 2333 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2334 # libtool to hard-code these into programs 2335 ;; 2336 2337cygwin* | mingw* | pw32* | cegcc*) 2338 version_type=windows 2339 shrext_cmds=".dll" 2340 need_version=no 2341 need_lib_prefix=no 2342 2343 case $GCC,$cc_basename in 2344 yes,*) 2345 # gcc 2346 library_names_spec='$libname.dll.a' 2347 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2348 postinstall_cmds='base_file=`basename \${file}`~ 2349 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2350 dldir=$destdir/`dirname \$dlpath`~ 2351 test -d \$dldir || mkdir -p \$dldir~ 2352 $install_prog $dir/$dlname \$dldir/$dlname~ 2353 chmod a+x \$dldir/$dlname~ 2354 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2355 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2356 fi' 2357 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2358 dlpath=$dir/\$dldll~ 2359 $RM \$dlpath' 2360 shlibpath_overrides_runpath=yes 2361 2362 case $host_os in 2363 cygwin*) 2364 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2365 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2366m4_if([$1], [],[ 2367 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2368 ;; 2369 mingw* | cegcc*) 2370 # MinGW DLLs use traditional 'lib' prefix 2371 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2372 ;; 2373 pw32*) 2374 # pw32 DLLs use 'pw' prefix rather than 'lib' 2375 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2376 ;; 2377 esac 2378 dynamic_linker='Win32 ld.exe' 2379 ;; 2380 2381 *,cl*) 2382 # Native MSVC 2383 libname_spec='$name' 2384 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2385 library_names_spec='${libname}.dll.lib' 2386 2387 case $build_os in 2388 mingw*) 2389 sys_lib_search_path_spec= 2390 lt_save_ifs=$IFS 2391 IFS=';' 2392 for lt_path in $LIB 2393 do 2394 IFS=$lt_save_ifs 2395 # Let DOS variable expansion print the short 8.3 style file name. 2396 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` 2397 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" 2398 done 2399 IFS=$lt_save_ifs 2400 # Convert to MSYS style. 2401 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` 2402 ;; 2403 cygwin*) 2404 # Convert to unix form, then to dos form, then back to unix form 2405 # but this time dos style (no spaces!) so that the unix form looks 2406 # like /cygdrive/c/PROGRA~1:/cygdr... 2407 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` 2408 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` 2409 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2410 ;; 2411 *) 2412 sys_lib_search_path_spec="$LIB" 2413 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2414 # It is most probably a Windows format PATH. 2415 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2416 else 2417 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2418 fi 2419 # FIXME: find the short name or the path components, as spaces are 2420 # common. (e.g. "Program Files" -> "PROGRA~1") 2421 ;; 2422 esac 2423 2424 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2425 postinstall_cmds='base_file=`basename \${file}`~ 2426 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2427 dldir=$destdir/`dirname \$dlpath`~ 2428 test -d \$dldir || mkdir -p \$dldir~ 2429 $install_prog $dir/$dlname \$dldir/$dlname' 2430 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2431 dlpath=$dir/\$dldll~ 2432 $RM \$dlpath' 2433 shlibpath_overrides_runpath=yes 2434 dynamic_linker='Win32 link.exe' 2435 ;; 2436 2437 *) 2438 # Assume MSVC wrapper 2439 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2440 dynamic_linker='Win32 ld.exe' 2441 ;; 2442 esac 2443 # FIXME: first we should search . and the directory the executable is in 2444 shlibpath_var=PATH 2445 ;; 2446 2447darwin* | rhapsody*) 2448 dynamic_linker="$host_os dyld" 2449 version_type=darwin 2450 need_lib_prefix=no 2451 need_version=no 2452 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2453 soname_spec='${libname}${release}${major}$shared_ext' 2454 shlibpath_overrides_runpath=yes 2455 shlibpath_var=DYLD_LIBRARY_PATH 2456 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2457m4_if([$1], [],[ 2458 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2459 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2460 ;; 2461 2462dgux*) 2463 version_type=linux # correct to gnu/linux during the next big refactor 2464 need_lib_prefix=no 2465 need_version=no 2466 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2467 soname_spec='${libname}${release}${shared_ext}$major' 2468 shlibpath_var=LD_LIBRARY_PATH 2469 ;; 2470 2471freebsd* | dragonfly*) 2472 # DragonFly does not have aout. When/if they implement a new 2473 # versioning mechanism, adjust this. 2474 if test -x /usr/bin/objformat; then 2475 objformat=`/usr/bin/objformat` 2476 else 2477 case $host_os in 2478 freebsd[[23]].*) objformat=aout ;; 2479 *) objformat=elf ;; 2480 esac 2481 fi 2482 version_type=freebsd-$objformat 2483 case $version_type in 2484 freebsd-elf*) 2485 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2486 need_version=no 2487 need_lib_prefix=no 2488 ;; 2489 freebsd-*) 2490 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2491 need_version=yes 2492 ;; 2493 esac 2494 shlibpath_var=LD_LIBRARY_PATH 2495 case $host_os in 2496 freebsd2.*) 2497 shlibpath_overrides_runpath=yes 2498 ;; 2499 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2500 shlibpath_overrides_runpath=yes 2501 hardcode_into_libs=yes 2502 ;; 2503 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2504 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2505 shlibpath_overrides_runpath=no 2506 hardcode_into_libs=yes 2507 ;; 2508 *) # from 4.6 on, and DragonFly 2509 shlibpath_overrides_runpath=yes 2510 hardcode_into_libs=yes 2511 ;; 2512 esac 2513 ;; 2514 2515gnu*) 2516 version_type=linux # correct to gnu/linux during the next big refactor 2517 need_lib_prefix=no 2518 need_version=no 2519 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2520 soname_spec='${libname}${release}${shared_ext}$major' 2521 shlibpath_var=LD_LIBRARY_PATH 2522 shlibpath_overrides_runpath=no 2523 hardcode_into_libs=yes 2524 ;; 2525 2526haiku*) 2527 version_type=linux # correct to gnu/linux during the next big refactor 2528 need_lib_prefix=no 2529 need_version=no 2530 dynamic_linker="$host_os runtime_loader" 2531 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2532 soname_spec='${libname}${release}${shared_ext}$major' 2533 shlibpath_var=LIBRARY_PATH 2534 shlibpath_overrides_runpath=yes 2535 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 2536 hardcode_into_libs=yes 2537 ;; 2538 2539hpux9* | hpux10* | hpux11*) 2540 # Give a soname corresponding to the major version so that dld.sl refuses to 2541 # link against other versions. 2542 version_type=sunos 2543 need_lib_prefix=no 2544 need_version=no 2545 case $host_cpu in 2546 ia64*) 2547 shrext_cmds='.so' 2548 hardcode_into_libs=yes 2549 dynamic_linker="$host_os dld.so" 2550 shlibpath_var=LD_LIBRARY_PATH 2551 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2552 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2553 soname_spec='${libname}${release}${shared_ext}$major' 2554 if test "X$HPUX_IA64_MODE" = X32; then 2555 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2556 else 2557 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2558 fi 2559 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2560 ;; 2561 hppa*64*) 2562 shrext_cmds='.sl' 2563 hardcode_into_libs=yes 2564 dynamic_linker="$host_os dld.sl" 2565 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2566 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2567 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2568 soname_spec='${libname}${release}${shared_ext}$major' 2569 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2570 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2571 ;; 2572 *) 2573 shrext_cmds='.sl' 2574 dynamic_linker="$host_os dld.sl" 2575 shlibpath_var=SHLIB_PATH 2576 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2577 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2578 soname_spec='${libname}${release}${shared_ext}$major' 2579 ;; 2580 esac 2581 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2582 postinstall_cmds='chmod 555 $lib' 2583 # or fails outright, so override atomically: 2584 install_override_mode=555 2585 ;; 2586 2587interix[[3-9]]*) 2588 version_type=linux # correct to gnu/linux during the next big refactor 2589 need_lib_prefix=no 2590 need_version=no 2591 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2592 soname_spec='${libname}${release}${shared_ext}$major' 2593 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2594 shlibpath_var=LD_LIBRARY_PATH 2595 shlibpath_overrides_runpath=no 2596 hardcode_into_libs=yes 2597 ;; 2598 2599irix5* | irix6* | nonstopux*) 2600 case $host_os in 2601 nonstopux*) version_type=nonstopux ;; 2602 *) 2603 if test "$lt_cv_prog_gnu_ld" = yes; then 2604 version_type=linux # correct to gnu/linux during the next big refactor 2605 else 2606 version_type=irix 2607 fi ;; 2608 esac 2609 need_lib_prefix=no 2610 need_version=no 2611 soname_spec='${libname}${release}${shared_ext}$major' 2612 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2613 case $host_os in 2614 irix5* | nonstopux*) 2615 libsuff= shlibsuff= 2616 ;; 2617 *) 2618 case $LD in # libtool.m4 will add one of these switches to LD 2619 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2620 libsuff= shlibsuff= libmagic=32-bit;; 2621 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2622 libsuff=32 shlibsuff=N32 libmagic=N32;; 2623 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2624 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2625 *) libsuff= shlibsuff= libmagic=never-match;; 2626 esac 2627 ;; 2628 esac 2629 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2630 shlibpath_overrides_runpath=no 2631 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2632 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2633 hardcode_into_libs=yes 2634 ;; 2635 2636# No shared lib support for Linux oldld, aout, or coff. 2637linux*oldld* | linux*aout* | linux*coff*) 2638 dynamic_linker=no 2639 ;; 2640 2641# This must be glibc/ELF. 2642linux* | k*bsd*-gnu | kopensolaris*-gnu) 2643 version_type=linux # correct to gnu/linux during the next big refactor 2644 need_lib_prefix=no 2645 need_version=no 2646 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2647 soname_spec='${libname}${release}${shared_ext}$major' 2648 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2649 shlibpath_var=LD_LIBRARY_PATH 2650 shlibpath_overrides_runpath=no 2651 2652 # Some binutils ld are patched to set DT_RUNPATH 2653 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2654 [lt_cv_shlibpath_overrides_runpath=no 2655 save_LDFLAGS=$LDFLAGS 2656 save_libdir=$libdir 2657 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2658 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2659 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2660 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2661 [lt_cv_shlibpath_overrides_runpath=yes])]) 2662 LDFLAGS=$save_LDFLAGS 2663 libdir=$save_libdir 2664 ]) 2665 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2666 2667 # This implies no fast_install, which is unacceptable. 2668 # Some rework will be needed to allow for fast_install 2669 # before this can be enabled. 2670 hardcode_into_libs=yes 2671 2672 # Add ABI-specific directories to the system library path. 2673 sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib" 2674 2675 # Append ld.so.conf contents to the search path 2676 if test -f /etc/ld.so.conf; then 2677 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;/^$/d' | tr '\n' ' '` 2678 sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra" 2679 2680 fi 2681 2682 # We used to test for /lib/ld.so.1 and disable shared libraries on 2683 # powerpc, because MkLinux only supported shared libraries with the 2684 # GNU dynamic linker. Since this was broken with cross compilers, 2685 # most powerpc-linux boxes support dynamic linking these days and 2686 # people can always --disable-shared, the test was removed, and we 2687 # assume the GNU/Linux dynamic linker is in use. 2688 dynamic_linker='GNU/Linux ld.so' 2689 ;; 2690 2691netbsd*) 2692 version_type=sunos 2693 need_lib_prefix=no 2694 need_version=no 2695 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2696 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2697 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2698 dynamic_linker='NetBSD (a.out) ld.so' 2699 else 2700 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2701 soname_spec='${libname}${release}${shared_ext}$major' 2702 dynamic_linker='NetBSD ld.elf_so' 2703 fi 2704 shlibpath_var=LD_LIBRARY_PATH 2705 shlibpath_overrides_runpath=yes 2706 hardcode_into_libs=yes 2707 ;; 2708 2709newsos6) 2710 version_type=linux # correct to gnu/linux during the next big refactor 2711 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2712 shlibpath_var=LD_LIBRARY_PATH 2713 shlibpath_overrides_runpath=yes 2714 ;; 2715 2716*nto* | *qnx*) 2717 version_type=qnx 2718 need_lib_prefix=no 2719 need_version=no 2720 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2721 soname_spec='${libname}${release}${shared_ext}$major' 2722 shlibpath_var=LD_LIBRARY_PATH 2723 shlibpath_overrides_runpath=no 2724 hardcode_into_libs=yes 2725 dynamic_linker='ldqnx.so' 2726 ;; 2727 2728openbsd*) 2729 version_type=sunos 2730 sys_lib_dlsearch_path_spec="/usr/lib" 2731 need_lib_prefix=no 2732 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2733 case $host_os in 2734 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2735 *) need_version=no ;; 2736 esac 2737 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2738 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2739 shlibpath_var=LD_LIBRARY_PATH 2740 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2741 case $host_os in 2742 openbsd2.[[89]] | openbsd2.[[89]].*) 2743 shlibpath_overrides_runpath=no 2744 ;; 2745 *) 2746 shlibpath_overrides_runpath=yes 2747 ;; 2748 esac 2749 else 2750 shlibpath_overrides_runpath=yes 2751 fi 2752 ;; 2753 2754os2*) 2755 libname_spec='$name' 2756 shrext_cmds=".dll" 2757 need_lib_prefix=no 2758 library_names_spec='$libname${shared_ext} $libname.a' 2759 dynamic_linker='OS/2 ld.exe' 2760 shlibpath_var=LIBPATH 2761 ;; 2762 2763osf3* | osf4* | osf5*) 2764 version_type=osf 2765 need_lib_prefix=no 2766 need_version=no 2767 soname_spec='${libname}${release}${shared_ext}$major' 2768 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2769 shlibpath_var=LD_LIBRARY_PATH 2770 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2771 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2772 ;; 2773 2774rdos*) 2775 dynamic_linker=no 2776 ;; 2777 2778solaris*) 2779 version_type=linux # correct to gnu/linux during the next big refactor 2780 need_lib_prefix=no 2781 need_version=no 2782 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2783 soname_spec='${libname}${release}${shared_ext}$major' 2784 shlibpath_var=LD_LIBRARY_PATH 2785 shlibpath_overrides_runpath=yes 2786 hardcode_into_libs=yes 2787 # ldd complains unless libraries are executable 2788 postinstall_cmds='chmod +x $lib' 2789 ;; 2790 2791sunos4*) 2792 version_type=sunos 2793 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2794 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2795 shlibpath_var=LD_LIBRARY_PATH 2796 shlibpath_overrides_runpath=yes 2797 if test "$with_gnu_ld" = yes; then 2798 need_lib_prefix=no 2799 fi 2800 need_version=yes 2801 ;; 2802 2803sysv4 | sysv4.3*) 2804 version_type=linux # correct to gnu/linux during the next big refactor 2805 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2806 soname_spec='${libname}${release}${shared_ext}$major' 2807 shlibpath_var=LD_LIBRARY_PATH 2808 case $host_vendor in 2809 sni) 2810 shlibpath_overrides_runpath=no 2811 need_lib_prefix=no 2812 runpath_var=LD_RUN_PATH 2813 ;; 2814 siemens) 2815 need_lib_prefix=no 2816 ;; 2817 motorola) 2818 need_lib_prefix=no 2819 need_version=no 2820 shlibpath_overrides_runpath=no 2821 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2822 ;; 2823 esac 2824 ;; 2825 2826sysv4*MP*) 2827 if test -d /usr/nec ;then 2828 version_type=linux # correct to gnu/linux during the next big refactor 2829 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2830 soname_spec='$libname${shared_ext}.$major' 2831 shlibpath_var=LD_LIBRARY_PATH 2832 fi 2833 ;; 2834 2835sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2836 version_type=freebsd-elf 2837 need_lib_prefix=no 2838 need_version=no 2839 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2840 soname_spec='${libname}${release}${shared_ext}$major' 2841 shlibpath_var=LD_LIBRARY_PATH 2842 shlibpath_overrides_runpath=yes 2843 hardcode_into_libs=yes 2844 if test "$with_gnu_ld" = yes; then 2845 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2846 else 2847 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2848 case $host_os in 2849 sco3.2v5*) 2850 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2851 ;; 2852 esac 2853 fi 2854 sys_lib_dlsearch_path_spec='/usr/lib' 2855 ;; 2856 2857tpf*) 2858 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2859 version_type=linux # correct to gnu/linux during the next big refactor 2860 need_lib_prefix=no 2861 need_version=no 2862 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2863 shlibpath_var=LD_LIBRARY_PATH 2864 shlibpath_overrides_runpath=no 2865 hardcode_into_libs=yes 2866 ;; 2867 2868uts4*) 2869 version_type=linux # correct to gnu/linux during the next big refactor 2870 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2871 soname_spec='${libname}${release}${shared_ext}$major' 2872 shlibpath_var=LD_LIBRARY_PATH 2873 ;; 2874 2875*) 2876 dynamic_linker=no 2877 ;; 2878esac 2879AC_MSG_RESULT([$dynamic_linker]) 2880test "$dynamic_linker" = no && can_build_shared=no 2881 2882variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2883if test "$GCC" = yes; then 2884 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2885fi 2886 2887if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2888 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2889fi 2890if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2891 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2892fi 2893 2894_LT_DECL([], [variables_saved_for_relink], [1], 2895 [Variables whose values should be saved in libtool wrapper scripts and 2896 restored at link time]) 2897_LT_DECL([], [need_lib_prefix], [0], 2898 [Do we need the "lib" prefix for modules?]) 2899_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2900_LT_DECL([], [version_type], [0], [Library versioning type]) 2901_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2902_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2903_LT_DECL([], [shlibpath_overrides_runpath], [0], 2904 [Is shlibpath searched before the hard-coded library search path?]) 2905_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2906_LT_DECL([], [library_names_spec], [1], 2907 [[List of archive names. First name is the real one, the rest are links. 2908 The last name is the one that the linker finds with -lNAME]]) 2909_LT_DECL([], [soname_spec], [1], 2910 [[The coded name of the library, if different from the real name]]) 2911_LT_DECL([], [install_override_mode], [1], 2912 [Permission mode override for installation of shared libraries]) 2913_LT_DECL([], [postinstall_cmds], [2], 2914 [Command to use after installation of a shared archive]) 2915_LT_DECL([], [postuninstall_cmds], [2], 2916 [Command to use after uninstallation of a shared archive]) 2917_LT_DECL([], [finish_cmds], [2], 2918 [Commands used to finish a libtool library installation in a directory]) 2919_LT_DECL([], [finish_eval], [1], 2920 [[As "finish_cmds", except a single script fragment to be evaled but 2921 not shown]]) 2922_LT_DECL([], [hardcode_into_libs], [0], 2923 [Whether we should hardcode library paths into libraries]) 2924_LT_DECL([], [sys_lib_search_path_spec], [2], 2925 [Compile-time system search path for libraries]) 2926_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2927 [Run-time system search path for libraries]) 2928])# _LT_SYS_DYNAMIC_LINKER 2929 2930 2931# _LT_PATH_TOOL_PREFIX(TOOL) 2932# -------------------------- 2933# find a file program which can recognize shared library 2934AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2935[m4_require([_LT_DECL_EGREP])dnl 2936AC_MSG_CHECKING([for $1]) 2937AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2938[case $MAGIC_CMD in 2939[[\\/*] | ?:[\\/]*]) 2940 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2941 ;; 2942*) 2943 lt_save_MAGIC_CMD="$MAGIC_CMD" 2944 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2945dnl $ac_dummy forces splitting on constant user-supplied paths. 2946dnl POSIX.2 word splitting is done only on the output of word expansions, 2947dnl not every word. This closes a longstanding sh security hole. 2948 ac_dummy="m4_if([$2], , $PATH, [$2])" 2949 for ac_dir in $ac_dummy; do 2950 IFS="$lt_save_ifs" 2951 test -z "$ac_dir" && ac_dir=. 2952 if test -f $ac_dir/$1; then 2953 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2954 if test -n "$file_magic_test_file"; then 2955 case $deplibs_check_method in 2956 "file_magic "*) 2957 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2958 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2959 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2960 $EGREP "$file_magic_regex" > /dev/null; then 2961 : 2962 else 2963 cat <<_LT_EOF 1>&2 2964 2965*** Warning: the command libtool uses to detect shared libraries, 2966*** $file_magic_cmd, produces output that libtool cannot recognize. 2967*** The result is that libtool may fail to recognize shared libraries 2968*** as such. This will affect the creation of libtool libraries that 2969*** depend on shared libraries, but programs linked with such libtool 2970*** libraries will work regardless of this problem. Nevertheless, you 2971*** may want to report the problem to your system manager and/or to 2972*** bug-libtool@gnu.org 2973 2974_LT_EOF 2975 fi ;; 2976 esac 2977 fi 2978 break 2979 fi 2980 done 2981 IFS="$lt_save_ifs" 2982 MAGIC_CMD="$lt_save_MAGIC_CMD" 2983 ;; 2984esac]) 2985MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2986if test -n "$MAGIC_CMD"; then 2987 AC_MSG_RESULT($MAGIC_CMD) 2988else 2989 AC_MSG_RESULT(no) 2990fi 2991_LT_DECL([], [MAGIC_CMD], [0], 2992 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2993])# _LT_PATH_TOOL_PREFIX 2994 2995# Old name: 2996AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2997dnl aclocal-1.4 backwards compatibility: 2998dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 2999 3000 3001# _LT_PATH_MAGIC 3002# -------------- 3003# find a file program which can recognize a shared library 3004m4_defun([_LT_PATH_MAGIC], 3005[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 3006if test -z "$lt_cv_path_MAGIC_CMD"; then 3007 if test -n "$ac_tool_prefix"; then 3008 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 3009 else 3010 MAGIC_CMD=: 3011 fi 3012fi 3013])# _LT_PATH_MAGIC 3014 3015 3016# LT_PATH_LD 3017# ---------- 3018# find the pathname to the GNU or non-GNU linker 3019AC_DEFUN([LT_PATH_LD], 3020[AC_REQUIRE([AC_PROG_CC])dnl 3021AC_REQUIRE([AC_CANONICAL_HOST])dnl 3022AC_REQUIRE([AC_CANONICAL_BUILD])dnl 3023m4_require([_LT_DECL_SED])dnl 3024m4_require([_LT_DECL_EGREP])dnl 3025m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 3026 3027AC_ARG_WITH([gnu-ld], 3028 [AS_HELP_STRING([--with-gnu-ld], 3029 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 3030 [test "$withval" = no || with_gnu_ld=yes], 3031 [with_gnu_ld=no])dnl 3032 3033ac_prog=ld 3034if test "$GCC" = yes; then 3035 # Check if gcc -print-prog-name=ld gives a path. 3036 AC_MSG_CHECKING([for ld used by $CC]) 3037 case $host in 3038 *-*-mingw*) 3039 # gcc leaves a trailing carriage return which upsets mingw 3040 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 3041 *) 3042 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 3043 esac 3044 case $ac_prog in 3045 # Accept absolute paths. 3046 [[\\/]]* | ?:[[\\/]]*) 3047 re_direlt='/[[^/]][[^/]]*/\.\./' 3048 # Canonicalize the pathname of ld 3049 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 3050 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 3051 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 3052 done 3053 test -z "$LD" && LD="$ac_prog" 3054 ;; 3055 "") 3056 # If it fails, then pretend we aren't using GCC. 3057 ac_prog=ld 3058 ;; 3059 *) 3060 # If it is relative, then search for the first ld in PATH. 3061 with_gnu_ld=unknown 3062 ;; 3063 esac 3064elif test "$with_gnu_ld" = yes; then 3065 AC_MSG_CHECKING([for GNU ld]) 3066else 3067 AC_MSG_CHECKING([for non-GNU ld]) 3068fi 3069AC_CACHE_VAL(lt_cv_path_LD, 3070[if test -z "$LD"; then 3071 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3072 for ac_dir in $PATH; do 3073 IFS="$lt_save_ifs" 3074 test -z "$ac_dir" && ac_dir=. 3075 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 3076 lt_cv_path_LD="$ac_dir/$ac_prog" 3077 # Check to see if the program is GNU ld. I'd rather use --version, 3078 # but apparently some variants of GNU ld only accept -v. 3079 # Break only if it was the GNU/non-GNU ld that we prefer. 3080 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 3081 *GNU* | *'with BFD'*) 3082 test "$with_gnu_ld" != no && break 3083 ;; 3084 *) 3085 test "$with_gnu_ld" != yes && break 3086 ;; 3087 esac 3088 fi 3089 done 3090 IFS="$lt_save_ifs" 3091else 3092 lt_cv_path_LD="$LD" # Let the user override the test with a path. 3093fi]) 3094LD="$lt_cv_path_LD" 3095if test -n "$LD"; then 3096 AC_MSG_RESULT($LD) 3097else 3098 AC_MSG_RESULT(no) 3099fi 3100test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 3101_LT_PATH_LD_GNU 3102AC_SUBST([LD]) 3103 3104_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 3105])# LT_PATH_LD 3106 3107# Old names: 3108AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 3109AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 3110dnl aclocal-1.4 backwards compatibility: 3111dnl AC_DEFUN([AM_PROG_LD], []) 3112dnl AC_DEFUN([AC_PROG_LD], []) 3113 3114 3115# _LT_PATH_LD_GNU 3116#- -------------- 3117m4_defun([_LT_PATH_LD_GNU], 3118[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 3119[# I'd rather use --version here, but apparently some GNU lds only accept -v. 3120case `$LD -v 2>&1 </dev/null` in 3121*GNU* | *'with BFD'*) 3122 lt_cv_prog_gnu_ld=yes 3123 ;; 3124*) 3125 lt_cv_prog_gnu_ld=no 3126 ;; 3127esac]) 3128with_gnu_ld=$lt_cv_prog_gnu_ld 3129])# _LT_PATH_LD_GNU 3130 3131 3132# _LT_CMD_RELOAD 3133# -------------- 3134# find reload flag for linker 3135# -- PORTME Some linkers may need a different reload flag. 3136m4_defun([_LT_CMD_RELOAD], 3137[AC_CACHE_CHECK([for $LD option to reload object files], 3138 lt_cv_ld_reload_flag, 3139 [lt_cv_ld_reload_flag='-r']) 3140reload_flag=$lt_cv_ld_reload_flag 3141case $reload_flag in 3142"" | " "*) ;; 3143*) reload_flag=" $reload_flag" ;; 3144esac 3145reload_cmds='$LD$reload_flag -o $output$reload_objs' 3146case $host_os in 3147 cygwin* | mingw* | pw32* | cegcc*) 3148 if test "$GCC" != yes; then 3149 reload_cmds=false 3150 fi 3151 ;; 3152 darwin*) 3153 if test "$GCC" = yes; then 3154 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 3155 else 3156 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3157 fi 3158 ;; 3159esac 3160_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 3161_LT_TAGDECL([], [reload_cmds], [2])dnl 3162])# _LT_CMD_RELOAD 3163 3164 3165# _LT_CHECK_MAGIC_METHOD 3166# ---------------------- 3167# how to check for library dependencies 3168# -- PORTME fill in with the dynamic library characteristics 3169m4_defun([_LT_CHECK_MAGIC_METHOD], 3170[m4_require([_LT_DECL_EGREP]) 3171m4_require([_LT_DECL_OBJDUMP]) 3172AC_CACHE_CHECK([how to recognize dependent libraries], 3173lt_cv_deplibs_check_method, 3174[lt_cv_file_magic_cmd='$MAGIC_CMD' 3175lt_cv_file_magic_test_file= 3176lt_cv_deplibs_check_method='unknown' 3177# Need to set the preceding variable on all platforms that support 3178# interlibrary dependencies. 3179# 'none' -- dependencies not supported. 3180# `unknown' -- same as none, but documents that we really don't know. 3181# 'pass_all' -- all dependencies passed with no checks. 3182# 'test_compile' -- check by making test program. 3183# 'file_magic [[regex]]' -- check by looking for files in library path 3184# which responds to the $file_magic_cmd with a given extended regex. 3185# If you have `file' or equivalent on your system and you're not sure 3186# whether `pass_all' will *always* work, you probably want this one. 3187 3188case $host_os in 3189aix[[4-9]]*) 3190 lt_cv_deplibs_check_method=pass_all 3191 ;; 3192 3193beos*) 3194 lt_cv_deplibs_check_method=pass_all 3195 ;; 3196 3197bsdi[[45]]*) 3198 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3199 lt_cv_file_magic_cmd='/usr/bin/file -L' 3200 lt_cv_file_magic_test_file=/shlib/libc.so 3201 ;; 3202 3203cygwin*) 3204 # func_win32_libid is a shell function defined in ltmain.sh 3205 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3206 lt_cv_file_magic_cmd='func_win32_libid' 3207 ;; 3208 3209mingw* | pw32*) 3210 # Base MSYS/MinGW do not provide the 'file' command needed by 3211 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3212 # unless we find 'file', for example because we are cross-compiling. 3213 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3214 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3215 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3216 lt_cv_file_magic_cmd='func_win32_libid' 3217 else 3218 # Keep this pattern in sync with the one in func_win32_libid. 3219 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' 3220 lt_cv_file_magic_cmd='$OBJDUMP -f' 3221 fi 3222 ;; 3223 3224cegcc*) 3225 # use the weaker test based on 'objdump'. See mingw*. 3226 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3227 lt_cv_file_magic_cmd='$OBJDUMP -f' 3228 ;; 3229 3230darwin* | rhapsody*) 3231 lt_cv_deplibs_check_method=pass_all 3232 ;; 3233 3234freebsd* | dragonfly*) 3235 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3236 case $host_cpu in 3237 i*86 ) 3238 # Not sure whether the presence of OpenBSD here was a mistake. 3239 # Let's accept both of them until this is cleared up. 3240 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3241 lt_cv_file_magic_cmd=/usr/bin/file 3242 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3243 ;; 3244 esac 3245 else 3246 lt_cv_deplibs_check_method=pass_all 3247 fi 3248 ;; 3249 3250gnu*) 3251 lt_cv_deplibs_check_method=pass_all 3252 ;; 3253 3254haiku*) 3255 lt_cv_deplibs_check_method=pass_all 3256 ;; 3257 3258hpux10.20* | hpux11*) 3259 lt_cv_file_magic_cmd=/usr/bin/file 3260 case $host_cpu in 3261 ia64*) 3262 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3263 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3264 ;; 3265 hppa*64*) 3266 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3267 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3268 ;; 3269 *) 3270 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3271 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3272 ;; 3273 esac 3274 ;; 3275 3276interix[[3-9]]*) 3277 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3278 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3279 ;; 3280 3281irix5* | irix6* | nonstopux*) 3282 case $LD in 3283 *-32|*"-32 ") libmagic=32-bit;; 3284 *-n32|*"-n32 ") libmagic=N32;; 3285 *-64|*"-64 ") libmagic=64-bit;; 3286 *) libmagic=never-match;; 3287 esac 3288 lt_cv_deplibs_check_method=pass_all 3289 ;; 3290 3291# This must be glibc/ELF. 3292linux* | k*bsd*-gnu | kopensolaris*-gnu) 3293 lt_cv_deplibs_check_method=pass_all 3294 ;; 3295 3296netbsd*) 3297 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3298 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3299 else 3300 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3301 fi 3302 ;; 3303 3304newos6*) 3305 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3306 lt_cv_file_magic_cmd=/usr/bin/file 3307 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3308 ;; 3309 3310*nto* | *qnx*) 3311 lt_cv_deplibs_check_method=pass_all 3312 ;; 3313 3314openbsd*) 3315 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3316 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3317 else 3318 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3319 fi 3320 ;; 3321 3322osf3* | osf4* | osf5*) 3323 lt_cv_deplibs_check_method=pass_all 3324 ;; 3325 3326rdos*) 3327 lt_cv_deplibs_check_method=pass_all 3328 ;; 3329 3330solaris*) 3331 lt_cv_deplibs_check_method=pass_all 3332 ;; 3333 3334sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3335 lt_cv_deplibs_check_method=pass_all 3336 ;; 3337 3338sysv4 | sysv4.3*) 3339 case $host_vendor in 3340 motorola) 3341 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3342 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3343 ;; 3344 ncr) 3345 lt_cv_deplibs_check_method=pass_all 3346 ;; 3347 sequent) 3348 lt_cv_file_magic_cmd='/bin/file' 3349 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3350 ;; 3351 sni) 3352 lt_cv_file_magic_cmd='/bin/file' 3353 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3354 lt_cv_file_magic_test_file=/lib/libc.so 3355 ;; 3356 siemens) 3357 lt_cv_deplibs_check_method=pass_all 3358 ;; 3359 pc) 3360 lt_cv_deplibs_check_method=pass_all 3361 ;; 3362 esac 3363 ;; 3364 3365tpf*) 3366 lt_cv_deplibs_check_method=pass_all 3367 ;; 3368esac 3369]) 3370 3371file_magic_glob= 3372want_nocaseglob=no 3373if test "$build" = "$host"; then 3374 case $host_os in 3375 mingw* | pw32*) 3376 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then 3377 want_nocaseglob=yes 3378 else 3379 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` 3380 fi 3381 ;; 3382 esac 3383fi 3384 3385file_magic_cmd=$lt_cv_file_magic_cmd 3386deplibs_check_method=$lt_cv_deplibs_check_method 3387test -z "$deplibs_check_method" && deplibs_check_method=unknown 3388 3389_LT_DECL([], [deplibs_check_method], [1], 3390 [Method to check whether dependent libraries are shared objects]) 3391_LT_DECL([], [file_magic_cmd], [1], 3392 [Command to use when deplibs_check_method = "file_magic"]) 3393_LT_DECL([], [file_magic_glob], [1], 3394 [How to find potential files when deplibs_check_method = "file_magic"]) 3395_LT_DECL([], [want_nocaseglob], [1], 3396 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) 3397])# _LT_CHECK_MAGIC_METHOD 3398 3399 3400# LT_PATH_NM 3401# ---------- 3402# find the pathname to a BSD- or MS-compatible name lister 3403AC_DEFUN([LT_PATH_NM], 3404[AC_REQUIRE([AC_PROG_CC])dnl 3405AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3406[if test -n "$NM"; then 3407 # Let the user override the test. 3408 lt_cv_path_NM="$NM" 3409else 3410 lt_nm_to_check="${ac_tool_prefix}nm" 3411 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3412 lt_nm_to_check="$lt_nm_to_check nm" 3413 fi 3414 for lt_tmp_nm in $lt_nm_to_check; do 3415 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3416 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3417 IFS="$lt_save_ifs" 3418 test -z "$ac_dir" && ac_dir=. 3419 tmp_nm="$ac_dir/$lt_tmp_nm" 3420 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3421 # Check to see if the nm accepts a BSD-compat flag. 3422 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3423 # nm: unknown option "B" ignored 3424 # Tru64's nm complains that /dev/null is an invalid object file 3425 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3426 */dev/null* | *'Invalid file or object type'*) 3427 lt_cv_path_NM="$tmp_nm -B" 3428 break 3429 ;; 3430 *) 3431 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3432 */dev/null*) 3433 lt_cv_path_NM="$tmp_nm -p" 3434 break 3435 ;; 3436 *) 3437 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3438 continue # so that we can try to find one that supports BSD flags 3439 ;; 3440 esac 3441 ;; 3442 esac 3443 fi 3444 done 3445 IFS="$lt_save_ifs" 3446 done 3447 : ${lt_cv_path_NM=no} 3448fi]) 3449if test "$lt_cv_path_NM" != "no"; then 3450 NM="$lt_cv_path_NM" 3451else 3452 # Didn't find any BSD compatible name lister, look for dumpbin. 3453 if test -n "$DUMPBIN"; then : 3454 # Let the user override the test. 3455 else 3456 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3457 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3458 *COFF*) 3459 DUMPBIN="$DUMPBIN -symbols" 3460 ;; 3461 *) 3462 DUMPBIN=: 3463 ;; 3464 esac 3465 fi 3466 AC_SUBST([DUMPBIN]) 3467 if test "$DUMPBIN" != ":"; then 3468 NM="$DUMPBIN" 3469 fi 3470fi 3471test -z "$NM" && NM=nm 3472AC_SUBST([NM]) 3473_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3474 3475AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3476 [lt_cv_nm_interface="BSD nm" 3477 echo "int some_variable = 0;" > conftest.$ac_ext 3478 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3479 (eval "$ac_compile" 2>conftest.err) 3480 cat conftest.err >&AS_MESSAGE_LOG_FD 3481 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3482 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3483 cat conftest.err >&AS_MESSAGE_LOG_FD 3484 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3485 cat conftest.out >&AS_MESSAGE_LOG_FD 3486 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3487 lt_cv_nm_interface="MS dumpbin" 3488 fi 3489 rm -f conftest*]) 3490])# LT_PATH_NM 3491 3492# Old names: 3493AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3494AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3495dnl aclocal-1.4 backwards compatibility: 3496dnl AC_DEFUN([AM_PROG_NM], []) 3497dnl AC_DEFUN([AC_PROG_NM], []) 3498 3499# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3500# -------------------------------- 3501# how to determine the name of the shared library 3502# associated with a specific link library. 3503# -- PORTME fill in with the dynamic library characteristics 3504m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], 3505[m4_require([_LT_DECL_EGREP]) 3506m4_require([_LT_DECL_OBJDUMP]) 3507m4_require([_LT_DECL_DLLTOOL]) 3508AC_CACHE_CHECK([how to associate runtime and link libraries], 3509lt_cv_sharedlib_from_linklib_cmd, 3510[lt_cv_sharedlib_from_linklib_cmd='unknown' 3511 3512case $host_os in 3513cygwin* | mingw* | pw32* | cegcc*) 3514 # two different shell functions defined in ltmain.sh 3515 # decide which to use based on capabilities of $DLLTOOL 3516 case `$DLLTOOL --help 2>&1` in 3517 *--identify-strict*) 3518 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib 3519 ;; 3520 *) 3521 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback 3522 ;; 3523 esac 3524 ;; 3525*) 3526 # fallback: assume linklib IS sharedlib 3527 lt_cv_sharedlib_from_linklib_cmd="$ECHO" 3528 ;; 3529esac 3530]) 3531sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd 3532test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO 3533 3534_LT_DECL([], [sharedlib_from_linklib_cmd], [1], 3535 [Command to associate shared and link libraries]) 3536])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3537 3538 3539# _LT_PATH_MANIFEST_TOOL 3540# ---------------------- 3541# locate the manifest tool 3542m4_defun([_LT_PATH_MANIFEST_TOOL], 3543[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) 3544test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt 3545AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], 3546 [lt_cv_path_mainfest_tool=no 3547 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD 3548 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out 3549 cat conftest.err >&AS_MESSAGE_LOG_FD 3550 if $GREP 'Manifest Tool' conftest.out > /dev/null; then 3551 lt_cv_path_mainfest_tool=yes 3552 fi 3553 rm -f conftest*]) 3554if test "x$lt_cv_path_mainfest_tool" != xyes; then 3555 MANIFEST_TOOL=: 3556fi 3557_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl 3558])# _LT_PATH_MANIFEST_TOOL 3559 3560 3561# LT_LIB_M 3562# -------- 3563# check for math library 3564AC_DEFUN([LT_LIB_M], 3565[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3566LIBM= 3567case $host in 3568*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3569 # These system don't have libm, or don't need it 3570 ;; 3571*-ncr-sysv4.3*) 3572 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3573 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3574 ;; 3575*) 3576 AC_CHECK_LIB(m, cos, LIBM="-lm") 3577 ;; 3578esac 3579AC_SUBST([LIBM]) 3580])# LT_LIB_M 3581 3582# Old name: 3583AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3584dnl aclocal-1.4 backwards compatibility: 3585dnl AC_DEFUN([AC_CHECK_LIBM], []) 3586 3587 3588# _LT_COMPILER_NO_RTTI([TAGNAME]) 3589# ------------------------------- 3590m4_defun([_LT_COMPILER_NO_RTTI], 3591[m4_require([_LT_TAG_COMPILER])dnl 3592 3593_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3594 3595if test "$GCC" = yes; then 3596 case $cc_basename in 3597 nvcc*) 3598 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3599 *) 3600 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3601 esac 3602 3603 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3604 lt_cv_prog_compiler_rtti_exceptions, 3605 [-fno-rtti -fno-exceptions], [], 3606 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3607fi 3608_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3609 [Compiler flag to turn off builtin functions]) 3610])# _LT_COMPILER_NO_RTTI 3611 3612 3613# _LT_CMD_GLOBAL_SYMBOLS 3614# ---------------------- 3615m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3616[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3617AC_REQUIRE([AC_PROG_CC])dnl 3618AC_REQUIRE([AC_PROG_AWK])dnl 3619AC_REQUIRE([LT_PATH_NM])dnl 3620AC_REQUIRE([LT_PATH_LD])dnl 3621m4_require([_LT_DECL_SED])dnl 3622m4_require([_LT_DECL_EGREP])dnl 3623m4_require([_LT_TAG_COMPILER])dnl 3624 3625# Check for command to grab the raw symbol name followed by C symbol from nm. 3626AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3627AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3628[ 3629# These are sane defaults that work on at least a few old systems. 3630# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3631 3632# Character class describing NM global symbol codes. 3633symcode='[[BCDEGRST]]' 3634 3635# Regexp to match symbols that can be accessed directly from C. 3636sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3637 3638# Define system-specific variables. 3639case $host_os in 3640aix*) 3641 symcode='[[BCDT]]' 3642 ;; 3643cygwin* | mingw* | pw32* | cegcc*) 3644 symcode='[[ABCDGISTW]]' 3645 ;; 3646hpux*) 3647 if test "$host_cpu" = ia64; then 3648 symcode='[[ABCDEGRST]]' 3649 fi 3650 ;; 3651irix* | nonstopux*) 3652 symcode='[[BCDEGRST]]' 3653 ;; 3654osf*) 3655 symcode='[[BCDEGQRST]]' 3656 ;; 3657solaris*) 3658 symcode='[[BDRT]]' 3659 ;; 3660sco3.2v5*) 3661 symcode='[[DT]]' 3662 ;; 3663sysv4.2uw2*) 3664 symcode='[[DT]]' 3665 ;; 3666sysv5* | sco5v6* | unixware* | OpenUNIX*) 3667 symcode='[[ABDT]]' 3668 ;; 3669sysv4) 3670 symcode='[[DFNSTU]]' 3671 ;; 3672esac 3673 3674# If we're using GNU nm, then use its standard symbol codes. 3675case `$NM -V 2>&1` in 3676*GNU* | *'with BFD'*) 3677 symcode='[[ABCDGIRSTW]]' ;; 3678esac 3679 3680# Transform an extracted symbol line into a proper C declaration. 3681# Some systems (esp. on ia64) link data and code symbols differently, 3682# so use this general approach. 3683lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3684 3685# Transform an extracted symbol line into symbol name and symbol address 3686lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3687lt_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'" 3688 3689# Handle CRLF in mingw tool chain 3690opt_cr= 3691case $build_os in 3692mingw*) 3693 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3694 ;; 3695esac 3696 3697# Try without a prefix underscore, then with it. 3698for ac_symprfx in "" "_"; do 3699 3700 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3701 symxfrm="\\1 $ac_symprfx\\2 \\2" 3702 3703 # Write the raw and C identifiers. 3704 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3705 # Fake it for dumpbin and say T for any non-static function 3706 # and D for any global variable. 3707 # Also find C++ and __fastcall symbols from MSVC++, 3708 # which start with @ or ?. 3709 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3710" {last_section=section; section=\$ 3};"\ 3711" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ 3712" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3713" \$ 0!~/External *\|/{next};"\ 3714" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3715" {if(hide[section]) next};"\ 3716" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3717" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3718" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3719" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3720" ' prfx=^$ac_symprfx]" 3721 else 3722 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3723 fi 3724 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" 3725 3726 # Check to see that the pipe works correctly. 3727 pipe_works=no 3728 3729 rm -f conftest* 3730 cat > conftest.$ac_ext <<_LT_EOF 3731#ifdef __cplusplus 3732extern "C" { 3733#endif 3734char nm_test_var; 3735void nm_test_func(void); 3736void nm_test_func(void){} 3737#ifdef __cplusplus 3738} 3739#endif 3740int main(){nm_test_var='a';nm_test_func();return(0);} 3741_LT_EOF 3742 3743 if AC_TRY_EVAL(ac_compile); then 3744 # Now try to grab the symbols. 3745 nlist=conftest.nm 3746 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3747 # Try sorting and uniquifying the output. 3748 if sort "$nlist" | uniq > "$nlist"T; then 3749 mv -f "$nlist"T "$nlist" 3750 else 3751 rm -f "$nlist"T 3752 fi 3753 3754 # Make sure that we snagged all the symbols we need. 3755 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3756 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3757 cat <<_LT_EOF > conftest.$ac_ext 3758/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ 3759#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) 3760/* DATA imports from DLLs on WIN32 con't be const, because runtime 3761 relocations are performed -- see ld's documentation on pseudo-relocs. */ 3762# define LT@&t@_DLSYM_CONST 3763#elif defined(__osf__) 3764/* This system does not cope well with relocations in const data. */ 3765# define LT@&t@_DLSYM_CONST 3766#else 3767# define LT@&t@_DLSYM_CONST const 3768#endif 3769 3770#ifdef __cplusplus 3771extern "C" { 3772#endif 3773 3774_LT_EOF 3775 # Now generate the symbol file. 3776 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3777 3778 cat <<_LT_EOF >> conftest.$ac_ext 3779 3780/* The mapping between symbol names and symbols. */ 3781LT@&t@_DLSYM_CONST struct { 3782 const char *name; 3783 void *address; 3784} 3785lt__PROGRAM__LTX_preloaded_symbols[[]] = 3786{ 3787 { "@PROGRAM@", (void *) 0 }, 3788_LT_EOF 3789 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3790 cat <<\_LT_EOF >> conftest.$ac_ext 3791 {0, (void *) 0} 3792}; 3793 3794/* This works around a problem in FreeBSD linker */ 3795#ifdef FREEBSD_WORKAROUND 3796static const void *lt_preloaded_setup() { 3797 return lt__PROGRAM__LTX_preloaded_symbols; 3798} 3799#endif 3800 3801#ifdef __cplusplus 3802} 3803#endif 3804_LT_EOF 3805 # Now try linking the two files. 3806 mv conftest.$ac_objext conftstm.$ac_objext 3807 lt_globsym_save_LIBS=$LIBS 3808 lt_globsym_save_CFLAGS=$CFLAGS 3809 LIBS="conftstm.$ac_objext" 3810 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3811 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3812 pipe_works=yes 3813 fi 3814 LIBS=$lt_globsym_save_LIBS 3815 CFLAGS=$lt_globsym_save_CFLAGS 3816 else 3817 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3818 fi 3819 else 3820 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3821 fi 3822 else 3823 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3824 fi 3825 else 3826 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3827 cat conftest.$ac_ext >&5 3828 fi 3829 rm -rf conftest* conftst* 3830 3831 # Do not use the global_symbol_pipe unless it works. 3832 if test "$pipe_works" = yes; then 3833 break 3834 else 3835 lt_cv_sys_global_symbol_pipe= 3836 fi 3837done 3838]) 3839if test -z "$lt_cv_sys_global_symbol_pipe"; then 3840 lt_cv_sys_global_symbol_to_cdecl= 3841fi 3842if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3843 AC_MSG_RESULT(failed) 3844else 3845 AC_MSG_RESULT(ok) 3846fi 3847 3848# Response file support. 3849if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3850 nm_file_list_spec='@' 3851elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then 3852 nm_file_list_spec='@' 3853fi 3854 3855_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3856 [Take the output of nm and produce a listing of raw symbols and C names]) 3857_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3858 [Transform the output of nm in a proper C declaration]) 3859_LT_DECL([global_symbol_to_c_name_address], 3860 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3861 [Transform the output of nm in a C name address pair]) 3862_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3863 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3864 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3865_LT_DECL([], [nm_file_list_spec], [1], 3866 [Specify filename containing input files for $NM]) 3867]) # _LT_CMD_GLOBAL_SYMBOLS 3868 3869 3870# _LT_COMPILER_PIC([TAGNAME]) 3871# --------------------------- 3872m4_defun([_LT_COMPILER_PIC], 3873[m4_require([_LT_TAG_COMPILER])dnl 3874_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3875_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3876_LT_TAGVAR(lt_prog_compiler_static, $1)= 3877 3878m4_if([$1], [CXX], [ 3879 # C++ specific cases for pic, static, wl, etc. 3880 if test "$GXX" = yes; then 3881 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3882 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3883 3884 case $host_os in 3885 aix*) 3886 # All AIX code is PIC. 3887 if test "$host_cpu" = ia64; then 3888 # AIX 5 now supports IA64 processor 3889 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3890 fi 3891 ;; 3892 3893 amigaos*) 3894 case $host_cpu in 3895 powerpc) 3896 # see comment about AmigaOS4 .so support 3897 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3898 ;; 3899 m68k) 3900 # FIXME: we need at least 68020 code to build shared libraries, but 3901 # adding the `-m68020' flag to GCC prevents building anything better, 3902 # like `-m68040'. 3903 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3904 ;; 3905 esac 3906 ;; 3907 3908 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3909 # PIC is the default for these OSes. 3910 ;; 3911 mingw* | cygwin* | os2* | pw32* | cegcc*) 3912 # This hack is so that the source file can tell whether it is being 3913 # built for inclusion in a dll (and should export symbols for example). 3914 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3915 # (--disable-auto-import) libraries 3916 m4_if([$1], [GCJ], [], 3917 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3918 ;; 3919 darwin* | rhapsody*) 3920 # PIC is the default on this platform 3921 # Common symbols not allowed in MH_DYLIB files 3922 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3923 ;; 3924 *djgpp*) 3925 # DJGPP does not support shared libraries at all 3926 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3927 ;; 3928 haiku*) 3929 # PIC is the default for Haiku. 3930 # The "-static" flag exists, but is broken. 3931 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3932 ;; 3933 interix[[3-9]]*) 3934 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3935 # Instead, we relocate shared libraries at runtime. 3936 ;; 3937 sysv4*MP*) 3938 if test -d /usr/nec; then 3939 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3940 fi 3941 ;; 3942 hpux*) 3943 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3944 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3945 # sets the default TLS model and affects inlining. 3946 case $host_cpu in 3947 hppa*64*) 3948 ;; 3949 *) 3950 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3951 ;; 3952 esac 3953 ;; 3954 *qnx* | *nto*) 3955 # QNX uses GNU C++, but need to define -shared option too, otherwise 3956 # it will coredump. 3957 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3958 ;; 3959 *) 3960 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3961 ;; 3962 esac 3963 else 3964 case $host_os in 3965 aix[[4-9]]*) 3966 # All AIX code is PIC. 3967 if test "$host_cpu" = ia64; then 3968 # AIX 5 now supports IA64 processor 3969 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3970 else 3971 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3972 fi 3973 ;; 3974 chorus*) 3975 case $cc_basename in 3976 cxch68*) 3977 # Green Hills C++ Compiler 3978 # _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" 3979 ;; 3980 esac 3981 ;; 3982 mingw* | cygwin* | os2* | pw32* | 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 m4_if([$1], [GCJ], [], 3986 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3987 ;; 3988 dgux*) 3989 case $cc_basename in 3990 ec++*) 3991 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3992 ;; 3993 ghcx*) 3994 # Green Hills C++ Compiler 3995 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3996 ;; 3997 *) 3998 ;; 3999 esac 4000 ;; 4001 freebsd* | dragonfly*) 4002 # FreeBSD uses GNU C++ 4003 ;; 4004 hpux9* | hpux10* | hpux11*) 4005 case $cc_basename in 4006 CC*) 4007 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4008 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4009 if test "$host_cpu" != ia64; then 4010 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4011 fi 4012 ;; 4013 aCC*) 4014 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4015 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4016 case $host_cpu in 4017 hppa*64*|ia64*) 4018 # +Z the default 4019 ;; 4020 *) 4021 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4022 ;; 4023 esac 4024 ;; 4025 *) 4026 ;; 4027 esac 4028 ;; 4029 interix*) 4030 # This is c89, which is MS Visual C++ (no shared libs) 4031 # Anyone wants to do a port? 4032 ;; 4033 irix5* | irix6* | nonstopux*) 4034 case $cc_basename in 4035 CC*) 4036 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4037 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4038 # CC pic flag -KPIC is the default. 4039 ;; 4040 *) 4041 ;; 4042 esac 4043 ;; 4044 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4045 case $cc_basename in 4046 KCC*) 4047 # KAI C++ Compiler 4048 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4049 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4050 ;; 4051 ecpc* ) 4052 # old Intel C++ for x86_64 which still supported -KPIC. 4053 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4054 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4055 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4056 ;; 4057 icpc* ) 4058 # Intel C++, used to be incompatible with GCC. 4059 # ICC 10 doesn't accept -KPIC any more. 4060 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4061 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4062 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4063 ;; 4064 pgCC* | pgcpp*) 4065 # Portland Group C++ compiler 4066 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4067 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4068 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4069 ;; 4070 cxx*) 4071 # Compaq C++ 4072 # Make sure the PIC flag is empty. It appears that all Alpha 4073 # Linux and Compaq Tru64 Unix objects are PIC. 4074 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4075 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4076 ;; 4077 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 4078 # IBM XL 8.0, 9.0 on PPC and BlueGene 4079 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4080 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4081 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4082 ;; 4083 *) 4084 case `$CC -V 2>&1 | sed 5q` in 4085 *Sun\ C*) 4086 # Sun C++ 5.9 4087 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4088 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4089 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4090 ;; 4091 esac 4092 ;; 4093 esac 4094 ;; 4095 lynxos*) 4096 ;; 4097 m88k*) 4098 ;; 4099 mvs*) 4100 case $cc_basename in 4101 cxx*) 4102 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 4103 ;; 4104 *) 4105 ;; 4106 esac 4107 ;; 4108 netbsd*) 4109 ;; 4110 *qnx* | *nto*) 4111 # QNX uses GNU C++, but need to define -shared option too, otherwise 4112 # it will coredump. 4113 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4114 ;; 4115 osf3* | osf4* | osf5*) 4116 case $cc_basename in 4117 KCC*) 4118 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4119 ;; 4120 RCC*) 4121 # Rational C++ 2.4.1 4122 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4123 ;; 4124 cxx*) 4125 # Digital/Compaq C++ 4126 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4127 # Make sure the PIC flag is empty. It appears that all Alpha 4128 # Linux and Compaq Tru64 Unix objects are PIC. 4129 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4130 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4131 ;; 4132 *) 4133 ;; 4134 esac 4135 ;; 4136 psos*) 4137 ;; 4138 solaris*) 4139 case $cc_basename in 4140 CC* | sunCC*) 4141 # Sun C++ 4.2, 5.x and Centerline C++ 4142 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4143 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4144 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4145 ;; 4146 gcx*) 4147 # Green Hills C++ Compiler 4148 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4149 ;; 4150 *) 4151 ;; 4152 esac 4153 ;; 4154 sunos4*) 4155 case $cc_basename in 4156 CC*) 4157 # Sun C++ 4.x 4158 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4159 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4160 ;; 4161 lcc*) 4162 # Lucid 4163 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4164 ;; 4165 *) 4166 ;; 4167 esac 4168 ;; 4169 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4170 case $cc_basename in 4171 CC*) 4172 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4173 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4174 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4175 ;; 4176 esac 4177 ;; 4178 tandem*) 4179 case $cc_basename in 4180 NCC*) 4181 # NonStop-UX NCC 3.20 4182 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4183 ;; 4184 *) 4185 ;; 4186 esac 4187 ;; 4188 vxworks*) 4189 ;; 4190 *) 4191 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4192 ;; 4193 esac 4194 fi 4195], 4196[ 4197 if test "$GCC" = yes; then 4198 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4199 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4200 4201 case $host_os in 4202 aix*) 4203 # All AIX code is PIC. 4204 if test "$host_cpu" = ia64; then 4205 # AIX 5 now supports IA64 processor 4206 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4207 fi 4208 ;; 4209 4210 amigaos*) 4211 case $host_cpu in 4212 powerpc) 4213 # see comment about AmigaOS4 .so support 4214 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4215 ;; 4216 m68k) 4217 # FIXME: we need at least 68020 code to build shared libraries, but 4218 # adding the `-m68020' flag to GCC prevents building anything better, 4219 # like `-m68040'. 4220 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4221 ;; 4222 esac 4223 ;; 4224 4225 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4226 # PIC is the default for these OSes. 4227 ;; 4228 4229 mingw* | cygwin* | pw32* | os2* | cegcc*) 4230 # This hack is so that the source file can tell whether it is being 4231 # built for inclusion in a dll (and should export symbols for example). 4232 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4233 # (--disable-auto-import) libraries 4234 m4_if([$1], [GCJ], [], 4235 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4236 ;; 4237 4238 darwin* | rhapsody*) 4239 # PIC is the default on this platform 4240 # Common symbols not allowed in MH_DYLIB files 4241 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4242 ;; 4243 4244 haiku*) 4245 # PIC is the default for Haiku. 4246 # The "-static" flag exists, but is broken. 4247 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4248 ;; 4249 4250 hpux*) 4251 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4252 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4253 # sets the default TLS model and affects inlining. 4254 case $host_cpu in 4255 hppa*64*) 4256 # +Z the default 4257 ;; 4258 *) 4259 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4260 ;; 4261 esac 4262 ;; 4263 4264 interix[[3-9]]*) 4265 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4266 # Instead, we relocate shared libraries at runtime. 4267 ;; 4268 4269 msdosdjgpp*) 4270 # Just because we use GCC doesn't mean we suddenly get shared libraries 4271 # on systems that don't support them. 4272 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4273 enable_shared=no 4274 ;; 4275 4276 *nto* | *qnx*) 4277 # QNX uses GNU C++, but need to define -shared option too, otherwise 4278 # it will coredump. 4279 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4280 ;; 4281 4282 sysv4*MP*) 4283 if test -d /usr/nec; then 4284 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4285 fi 4286 ;; 4287 4288 *) 4289 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4290 ;; 4291 esac 4292 4293 case $cc_basename in 4294 nvcc*) # Cuda Compiler Driver 2.2 4295 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 4296 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4297 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" 4298 fi 4299 ;; 4300 esac 4301 else 4302 # PORTME Check for flag to pass linker flags through the system compiler. 4303 case $host_os in 4304 aix*) 4305 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4306 if test "$host_cpu" = ia64; then 4307 # AIX 5 now supports IA64 processor 4308 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4309 else 4310 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4311 fi 4312 ;; 4313 4314 mingw* | cygwin* | pw32* | os2* | cegcc*) 4315 # This hack is so that the source file can tell whether it is being 4316 # built for inclusion in a dll (and should export symbols for example). 4317 m4_if([$1], [GCJ], [], 4318 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4319 ;; 4320 4321 hpux9* | hpux10* | hpux11*) 4322 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4323 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4324 # not for PA HP-UX. 4325 case $host_cpu in 4326 hppa*64*|ia64*) 4327 # +Z the default 4328 ;; 4329 *) 4330 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4331 ;; 4332 esac 4333 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4334 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4335 ;; 4336 4337 irix5* | irix6* | nonstopux*) 4338 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4339 # PIC (with -KPIC) is the default. 4340 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4341 ;; 4342 4343 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4344 case $cc_basename in 4345 # old Intel for x86_64 which still supported -KPIC. 4346 ecc*) 4347 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4348 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4349 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4350 ;; 4351 # icc used to be incompatible with GCC. 4352 # ICC 10 doesn't accept -KPIC any more. 4353 icc* | ifort*) 4354 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4355 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4356 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4357 ;; 4358 # Lahey Fortran 8.1. 4359 lf95*) 4360 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4361 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4362 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4363 ;; 4364 nagfor*) 4365 # NAG Fortran compiler 4366 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4367 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4368 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4369 ;; 4370 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4371 # Portland Group compilers (*not* the Pentium gcc compiler, 4372 # which looks to be a dead project) 4373 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4374 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4375 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4376 ;; 4377 ccc*) 4378 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4379 # All Alpha code is PIC. 4380 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4381 ;; 4382 xl* | bgxl* | bgf* | mpixl*) 4383 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4384 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4385 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4386 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4387 ;; 4388 *) 4389 case `$CC -V 2>&1 | sed 5q` in 4390 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) 4391 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4392 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4393 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4394 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4395 ;; 4396 *Sun\ F* | *Sun*Fortran*) 4397 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4398 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4399 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4400 ;; 4401 *Sun\ C*) 4402 # Sun C 5.9 4403 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4404 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4405 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4406 ;; 4407 *Intel*\ [[CF]]*Compiler*) 4408 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4409 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4410 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4411 ;; 4412 *Portland\ Group*) 4413 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4414 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4415 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4416 ;; 4417 esac 4418 ;; 4419 esac 4420 ;; 4421 4422 newsos6) 4423 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4424 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4425 ;; 4426 4427 *nto* | *qnx*) 4428 # QNX uses GNU C++, but need to define -shared option too, otherwise 4429 # it will coredump. 4430 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4431 ;; 4432 4433 osf3* | osf4* | osf5*) 4434 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4435 # All OSF/1 code is PIC. 4436 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4437 ;; 4438 4439 rdos*) 4440 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4441 ;; 4442 4443 solaris*) 4444 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4445 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4446 case $cc_basename in 4447 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) 4448 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4449 *) 4450 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4451 esac 4452 ;; 4453 4454 sunos4*) 4455 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4456 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4457 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4458 ;; 4459 4460 sysv4 | sysv4.2uw2* | sysv4.3*) 4461 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4462 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4463 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4464 ;; 4465 4466 sysv4*MP*) 4467 if test -d /usr/nec ;then 4468 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4469 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4470 fi 4471 ;; 4472 4473 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4474 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4475 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4476 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4477 ;; 4478 4479 unicos*) 4480 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4481 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4482 ;; 4483 4484 uts4*) 4485 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4486 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4487 ;; 4488 4489 *) 4490 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4491 ;; 4492 esac 4493 fi 4494]) 4495case $host_os in 4496 # For platforms which do not support PIC, -DPIC is meaningless: 4497 *djgpp*) 4498 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4499 ;; 4500 *) 4501 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4502 ;; 4503esac 4504 4505AC_CACHE_CHECK([for $compiler option to produce PIC], 4506 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], 4507 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4508_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) 4509 4510# 4511# Check to make sure the PIC flag actually works. 4512# 4513if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4514 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4515 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4516 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4517 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4518 "" | " "*) ;; 4519 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4520 esac], 4521 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4522 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4523fi 4524_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4525 [Additional compiler flags for building library objects]) 4526 4527_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4528 [How to pass a linker flag through the compiler]) 4529# 4530# Check to make sure the static flag actually works. 4531# 4532wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4533_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4534 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4535 $lt_tmp_static_flag, 4536 [], 4537 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4538_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4539 [Compiler flag to prevent dynamic linking]) 4540])# _LT_COMPILER_PIC 4541 4542 4543# _LT_LINKER_SHLIBS([TAGNAME]) 4544# ---------------------------- 4545# See if the linker supports building shared libraries. 4546m4_defun([_LT_LINKER_SHLIBS], 4547[AC_REQUIRE([LT_PATH_LD])dnl 4548AC_REQUIRE([LT_PATH_NM])dnl 4549m4_require([_LT_PATH_MANIFEST_TOOL])dnl 4550m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4551m4_require([_LT_DECL_EGREP])dnl 4552m4_require([_LT_DECL_SED])dnl 4553m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4554m4_require([_LT_TAG_COMPILER])dnl 4555AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4556m4_if([$1], [CXX], [ 4557 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4558 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4559 case $host_os in 4560 aix[[4-9]]*) 4561 # If we're using GNU nm, then we don't want the "-C" option. 4562 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4563 # Also, AIX nm treats weak defined symbols like other global defined 4564 # symbols, whereas GNU nm marks them as "W". 4565 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4566 _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' 4567 else 4568 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4569 fi 4570 ;; 4571 pw32*) 4572 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4573 ;; 4574 cygwin* | mingw* | cegcc*) 4575 case $cc_basename in 4576 cl*) 4577 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 4578 ;; 4579 *) 4580 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' 4581 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4582 ;; 4583 esac 4584 ;; 4585 *) 4586 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4587 ;; 4588 esac 4589], [ 4590 runpath_var= 4591 _LT_TAGVAR(allow_undefined_flag, $1)= 4592 _LT_TAGVAR(always_export_symbols, $1)=no 4593 _LT_TAGVAR(archive_cmds, $1)= 4594 _LT_TAGVAR(archive_expsym_cmds, $1)= 4595 _LT_TAGVAR(compiler_needs_object, $1)=no 4596 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4597 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4598 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4599 _LT_TAGVAR(hardcode_automatic, $1)=no 4600 _LT_TAGVAR(hardcode_direct, $1)=no 4601 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4602 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4603 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4604 _LT_TAGVAR(hardcode_minus_L, $1)=no 4605 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4606 _LT_TAGVAR(inherit_rpath, $1)=no 4607 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4608 _LT_TAGVAR(module_cmds, $1)= 4609 _LT_TAGVAR(module_expsym_cmds, $1)= 4610 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4611 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4612 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4613 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4614 # include_expsyms should be a list of space-separated symbols to be *always* 4615 # included in the symbol list 4616 _LT_TAGVAR(include_expsyms, $1)= 4617 # exclude_expsyms can be an extended regexp of symbols to exclude 4618 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4619 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4620 # as well as any symbol that contains `d'. 4621 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4622 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4623 # platforms (ab)use it in PIC code, but their linkers get confused if 4624 # the symbol is explicitly referenced. Since portable code cannot 4625 # rely on this symbol name, it's probably fine to never include it in 4626 # preloaded symbol tables. 4627 # Exclude shared library initialization/finalization symbols. 4628dnl Note also adjust exclude_expsyms for C++ above. 4629 extract_expsyms_cmds= 4630 4631 case $host_os in 4632 cygwin* | mingw* | pw32* | cegcc*) 4633 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4634 # When not using gcc, we currently assume that we are using 4635 # Microsoft Visual C++. 4636 if test "$GCC" != yes; then 4637 with_gnu_ld=no 4638 fi 4639 ;; 4640 interix*) 4641 # we just hope/assume this is gcc and not c89 (= MSVC++) 4642 with_gnu_ld=yes 4643 ;; 4644 openbsd*) 4645 with_gnu_ld=no 4646 ;; 4647 esac 4648 4649 _LT_TAGVAR(ld_shlibs, $1)=yes 4650 4651 # On some targets, GNU ld is compatible enough with the native linker 4652 # that we're better off using the native interface for both. 4653 lt_use_gnu_ld_interface=no 4654 if test "$with_gnu_ld" = yes; then 4655 case $host_os in 4656 aix*) 4657 # The AIX port of GNU ld has always aspired to compatibility 4658 # with the native linker. However, as the warning in the GNU ld 4659 # block says, versions before 2.19.5* couldn't really create working 4660 # shared libraries, regardless of the interface used. 4661 case `$LD -v 2>&1` in 4662 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4663 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4664 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4665 *) 4666 lt_use_gnu_ld_interface=yes 4667 ;; 4668 esac 4669 ;; 4670 *) 4671 lt_use_gnu_ld_interface=yes 4672 ;; 4673 esac 4674 fi 4675 4676 if test "$lt_use_gnu_ld_interface" = yes; then 4677 # If archive_cmds runs LD, not CC, wlarc should be empty 4678 wlarc='${wl}' 4679 4680 # Set some defaults for GNU ld with shared library support. These 4681 # are reset later if shared libraries are not supported. Putting them 4682 # here allows them to be overridden if necessary. 4683 runpath_var=LD_RUN_PATH 4684 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4685 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4686 # ancient GNU ld didn't support --whole-archive et. al. 4687 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4688 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4689 else 4690 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4691 fi 4692 supports_anon_versioning=no 4693 case `$LD -v 2>&1` in 4694 *GNU\ gold*) supports_anon_versioning=yes ;; 4695 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4696 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4697 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4698 *\ 2.11.*) ;; # other 2.11 versions 4699 *) supports_anon_versioning=yes ;; 4700 esac 4701 4702 # See if GNU ld supports shared libraries. 4703 case $host_os in 4704 aix[[3-9]]*) 4705 # On AIX/PPC, the GNU linker is very broken 4706 if test "$host_cpu" != ia64; then 4707 _LT_TAGVAR(ld_shlibs, $1)=no 4708 cat <<_LT_EOF 1>&2 4709 4710*** Warning: the GNU linker, at least up to release 2.19, is reported 4711*** to be unable to reliably create shared libraries on AIX. 4712*** Therefore, libtool is disabling shared libraries support. If you 4713*** really care for shared libraries, you may want to install binutils 4714*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4715*** You will then need to restart the configuration process. 4716 4717_LT_EOF 4718 fi 4719 ;; 4720 4721 amigaos*) 4722 case $host_cpu in 4723 powerpc) 4724 # see comment about AmigaOS4 .so support 4725 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4726 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4727 ;; 4728 m68k) 4729 _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)' 4730 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4731 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4732 ;; 4733 esac 4734 ;; 4735 4736 beos*) 4737 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4738 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4739 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4740 # support --undefined. This deserves some investigation. FIXME 4741 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4742 else 4743 _LT_TAGVAR(ld_shlibs, $1)=no 4744 fi 4745 ;; 4746 4747 cygwin* | mingw* | pw32* | cegcc*) 4748 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4749 # as there is no search path for DLLs. 4750 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4751 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4752 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4753 _LT_TAGVAR(always_export_symbols, $1)=no 4754 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4755 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' 4756 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4757 4758 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4759 _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' 4760 # If the export-symbols file already is a .def file (1st line 4761 # is EXPORTS), use it as is; otherwise, prepend... 4762 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4763 cp $export_symbols $output_objdir/$soname.def; 4764 else 4765 echo EXPORTS > $output_objdir/$soname.def; 4766 cat $export_symbols >> $output_objdir/$soname.def; 4767 fi~ 4768 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4769 else 4770 _LT_TAGVAR(ld_shlibs, $1)=no 4771 fi 4772 ;; 4773 4774 haiku*) 4775 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4776 _LT_TAGVAR(link_all_deplibs, $1)=yes 4777 ;; 4778 4779 interix[[3-9]]*) 4780 _LT_TAGVAR(hardcode_direct, $1)=no 4781 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4782 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4783 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4784 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4785 # Instead, shared libraries are loaded at an image base (0x10000000 by 4786 # default) and relocated if they conflict, which is a slow very memory 4787 # consuming and fragmenting process. To avoid this, we pick a random, 4788 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4789 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4790 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4791 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4792 ;; 4793 4794 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4795 tmp_diet=no 4796 if test "$host_os" = linux-dietlibc; then 4797 case $cc_basename in 4798 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4799 esac 4800 fi 4801 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4802 && test "$tmp_diet" = no 4803 then 4804 tmp_addflag=' $pic_flag' 4805 tmp_sharedflag='-shared' 4806 case $cc_basename,$host_cpu in 4807 pgcc*) # Portland Group C compiler 4808 _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' 4809 tmp_addflag=' $pic_flag' 4810 ;; 4811 pgf77* | pgf90* | pgf95* | pgfortran*) 4812 # Portland Group f77 and f90 compilers 4813 _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' 4814 tmp_addflag=' $pic_flag -Mnomain' ;; 4815 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4816 tmp_addflag=' -i_dynamic' ;; 4817 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4818 tmp_addflag=' -i_dynamic -nofor_main' ;; 4819 ifc* | ifort*) # Intel Fortran compiler 4820 tmp_addflag=' -nofor_main' ;; 4821 lf95*) # Lahey Fortran 8.1 4822 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4823 tmp_sharedflag='--shared' ;; 4824 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4825 tmp_sharedflag='-qmkshrobj' 4826 tmp_addflag= ;; 4827 nvcc*) # Cuda Compiler Driver 2.2 4828 _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' 4829 _LT_TAGVAR(compiler_needs_object, $1)=yes 4830 ;; 4831 esac 4832 case `$CC -V 2>&1 | sed 5q` in 4833 *Sun\ C*) # Sun C 5.9 4834 _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' 4835 _LT_TAGVAR(compiler_needs_object, $1)=yes 4836 tmp_sharedflag='-G' ;; 4837 *Sun\ F*) # Sun Fortran 8.3 4838 tmp_sharedflag='-G' ;; 4839 esac 4840 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4841 4842 if test "x$supports_anon_versioning" = xyes; then 4843 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4844 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4845 echo "local: *; };" >> $output_objdir/$libname.ver~ 4846 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4847 fi 4848 4849 case $cc_basename in 4850 xlf* | bgf* | bgxlf* | mpixlf*) 4851 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4852 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4853 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4854 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' 4855 if test "x$supports_anon_versioning" = xyes; then 4856 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4857 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4858 echo "local: *; };" >> $output_objdir/$libname.ver~ 4859 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4860 fi 4861 ;; 4862 esac 4863 else 4864 _LT_TAGVAR(ld_shlibs, $1)=no 4865 fi 4866 ;; 4867 4868 netbsd*) 4869 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4870 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4871 wlarc= 4872 else 4873 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4874 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4875 fi 4876 ;; 4877 4878 solaris*) 4879 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4880 _LT_TAGVAR(ld_shlibs, $1)=no 4881 cat <<_LT_EOF 1>&2 4882 4883*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4884*** create shared libraries on Solaris systems. Therefore, libtool 4885*** is disabling shared libraries support. We urge you to upgrade GNU 4886*** binutils to release 2.9.1 or newer. Another option is to modify 4887*** your PATH or compiler configuration so that the native linker is 4888*** used, and then restart. 4889 4890_LT_EOF 4891 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4892 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4893 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4894 else 4895 _LT_TAGVAR(ld_shlibs, $1)=no 4896 fi 4897 ;; 4898 4899 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4900 case `$LD -v 2>&1` in 4901 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4902 _LT_TAGVAR(ld_shlibs, $1)=no 4903 cat <<_LT_EOF 1>&2 4904 4905*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4906*** reliably create shared libraries on SCO systems. Therefore, libtool 4907*** is disabling shared libraries support. We urge you to upgrade GNU 4908*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4909*** your PATH or compiler configuration so that the native linker is 4910*** used, and then restart. 4911 4912_LT_EOF 4913 ;; 4914 *) 4915 # For security reasons, it is highly recommended that you always 4916 # use absolute paths for naming shared libraries, and exclude the 4917 # DT_RUNPATH tag from executables and libraries. But doing so 4918 # requires that you compile everything twice, which is a pain. 4919 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4920 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4921 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4922 _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' 4923 else 4924 _LT_TAGVAR(ld_shlibs, $1)=no 4925 fi 4926 ;; 4927 esac 4928 ;; 4929 4930 sunos4*) 4931 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4932 wlarc= 4933 _LT_TAGVAR(hardcode_direct, $1)=yes 4934 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4935 ;; 4936 4937 *) 4938 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4939 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4940 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4941 else 4942 _LT_TAGVAR(ld_shlibs, $1)=no 4943 fi 4944 ;; 4945 esac 4946 4947 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4948 runpath_var= 4949 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4950 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4951 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4952 fi 4953 else 4954 # PORTME fill in a description of your system's linker (not GNU ld) 4955 case $host_os in 4956 aix3*) 4957 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4958 _LT_TAGVAR(always_export_symbols, $1)=yes 4959 _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' 4960 # Note: this linker hardcodes the directories in LIBPATH if there 4961 # are no directories specified by -L. 4962 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4963 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4964 # Neither direct hardcoding nor static linking is supported with a 4965 # broken collect2. 4966 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4967 fi 4968 ;; 4969 4970 aix[[4-9]]*) 4971 if test "$host_cpu" = ia64; then 4972 # On IA64, the linker does run time linking by default, so we don't 4973 # have to do anything special. 4974 aix_use_runtimelinking=no 4975 exp_sym_flag='-Bexport' 4976 no_entry_flag="" 4977 else 4978 # If we're using GNU nm, then we don't want the "-C" option. 4979 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4980 # Also, AIX nm treats weak defined symbols like other global 4981 # defined symbols, whereas GNU nm marks them as "W". 4982 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4983 _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' 4984 else 4985 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4986 fi 4987 aix_use_runtimelinking=no 4988 4989 # Test if we are trying to use run time linking or normal 4990 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4991 # need to do runtime linking. 4992 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4993 for ld_flag in $LDFLAGS; do 4994 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4995 aix_use_runtimelinking=yes 4996 break 4997 fi 4998 done 4999 ;; 5000 esac 5001 5002 exp_sym_flag='-bexport' 5003 no_entry_flag='-bnoentry' 5004 fi 5005 5006 # When large executables or shared objects are built, AIX ld can 5007 # have problems creating the table of contents. If linking a library 5008 # or program results in "error TOC overflow" add -mminimal-toc to 5009 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5010 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5011 5012 _LT_TAGVAR(archive_cmds, $1)='' 5013 _LT_TAGVAR(hardcode_direct, $1)=yes 5014 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5015 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5016 _LT_TAGVAR(link_all_deplibs, $1)=yes 5017 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5018 5019 if test "$GCC" = yes; then 5020 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5021 # We only want to do this on AIX 4.2 and lower, the check 5022 # below for broken collect2 doesn't work under 4.3+ 5023 collect2name=`${CC} -print-prog-name=collect2` 5024 if test -f "$collect2name" && 5025 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5026 then 5027 # We have reworked collect2 5028 : 5029 else 5030 # We have old collect2 5031 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5032 # It fails to find uninstalled libraries when the uninstalled 5033 # path is not listed in the libpath. Setting hardcode_minus_L 5034 # to unsupported forces relinking 5035 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5036 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5037 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5038 fi 5039 ;; 5040 esac 5041 shared_flag='-shared' 5042 if test "$aix_use_runtimelinking" = yes; then 5043 shared_flag="$shared_flag "'${wl}-G' 5044 fi 5045 else 5046 # not using gcc 5047 if test "$host_cpu" = ia64; then 5048 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5049 # chokes on -Wl,-G. The following line is correct: 5050 shared_flag='-G' 5051 else 5052 if test "$aix_use_runtimelinking" = yes; then 5053 shared_flag='${wl}-G' 5054 else 5055 shared_flag='${wl}-bM:SRE' 5056 fi 5057 fi 5058 fi 5059 5060 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5061 # It seems that -bexpall does not export symbols beginning with 5062 # underscore (_), so it is better to generate a list of symbols to export. 5063 _LT_TAGVAR(always_export_symbols, $1)=yes 5064 if test "$aix_use_runtimelinking" = yes; then 5065 # Warning - without using the other runtime loading flags (-brtl), 5066 # -berok will link without error, but may produce a broken library. 5067 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5068 # Determine the default libpath from the value encoded in an 5069 # empty executable. 5070 _LT_SYS_MODULE_PATH_AIX([$1]) 5071 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5072 _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 $shared_flag" 5073 else 5074 if test "$host_cpu" = ia64; then 5075 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5076 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5077 _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" 5078 else 5079 # Determine the default libpath from the value encoded in an 5080 # empty executable. 5081 _LT_SYS_MODULE_PATH_AIX([$1]) 5082 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5083 # Warning - without using the other run time loading flags, 5084 # -berok will link without error, but may produce a broken library. 5085 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5086 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5087 if test "$with_gnu_ld" = yes; then 5088 # We only use this code for GNU lds that support --whole-archive. 5089 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5090 else 5091 # Exported symbols can be pulled into shared objects from archives 5092 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5093 fi 5094 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5095 # This is similar to how AIX traditionally builds its shared libraries. 5096 _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' 5097 fi 5098 fi 5099 ;; 5100 5101 amigaos*) 5102 case $host_cpu in 5103 powerpc) 5104 # see comment about AmigaOS4 .so support 5105 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5106 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5107 ;; 5108 m68k) 5109 _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)' 5110 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5111 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5112 ;; 5113 esac 5114 ;; 5115 5116 bsdi[[45]]*) 5117 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5118 ;; 5119 5120 cygwin* | mingw* | pw32* | cegcc*) 5121 # When not using gcc, we currently assume that we are using 5122 # Microsoft Visual C++. 5123 # hardcode_libdir_flag_spec is actually meaningless, as there is 5124 # no search path for DLLs. 5125 case $cc_basename in 5126 cl*) 5127 # Native MSVC 5128 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5129 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5130 _LT_TAGVAR(always_export_symbols, $1)=yes 5131 _LT_TAGVAR(file_list_spec, $1)='@' 5132 # Tell ltmain to make .lib files, not .a files. 5133 libext=lib 5134 # Tell ltmain to make .dll files, not .so files. 5135 shrext_cmds=".dll" 5136 # FIXME: Setting linknames here is a bad hack. 5137 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' 5138 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5139 sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 5140 else 5141 sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 5142 fi~ 5143 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 5144 linknames=' 5145 # The linker will not automatically build a static lib if we build a DLL. 5146 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5147 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5148 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 5149 _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' 5150 # Don't use ranlib 5151 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 5152 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 5153 lt_tool_outputfile="@TOOL_OUTPUT@"~ 5154 case $lt_outputfile in 5155 *.exe|*.EXE) ;; 5156 *) 5157 lt_outputfile="$lt_outputfile.exe" 5158 lt_tool_outputfile="$lt_tool_outputfile.exe" 5159 ;; 5160 esac~ 5161 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 5162 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 5163 $RM "$lt_outputfile.manifest"; 5164 fi' 5165 ;; 5166 *) 5167 # Assume MSVC wrapper 5168 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5169 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5170 # Tell ltmain to make .lib files, not .a files. 5171 libext=lib 5172 # Tell ltmain to make .dll files, not .so files. 5173 shrext_cmds=".dll" 5174 # FIXME: Setting linknames here is a bad hack. 5175 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 5176 # The linker will automatically build a .lib file if we build a DLL. 5177 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5178 # FIXME: Should let the user specify the lib program. 5179 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 5180 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5181 ;; 5182 esac 5183 ;; 5184 5185 darwin* | rhapsody*) 5186 _LT_DARWIN_LINKER_FEATURES($1) 5187 ;; 5188 5189 dgux*) 5190 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5191 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5192 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5193 ;; 5194 5195 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5196 # support. Future versions do this automatically, but an explicit c++rt0.o 5197 # does not break anything, and helps significantly (at the cost of a little 5198 # extra space). 5199 freebsd2.2*) 5200 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5201 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5202 _LT_TAGVAR(hardcode_direct, $1)=yes 5203 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5204 ;; 5205 5206 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5207 freebsd2.*) 5208 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5209 _LT_TAGVAR(hardcode_direct, $1)=yes 5210 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5211 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5212 ;; 5213 5214 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5215 freebsd* | dragonfly*) 5216 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5217 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5218 _LT_TAGVAR(hardcode_direct, $1)=yes 5219 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5220 ;; 5221 5222 hpux9*) 5223 if test "$GCC" = yes; then 5224 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 5225 else 5226 _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' 5227 fi 5228 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5229 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5230 _LT_TAGVAR(hardcode_direct, $1)=yes 5231 5232 # hardcode_minus_L: Not really in the search PATH, 5233 # but as the default location of the library. 5234 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5235 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5236 ;; 5237 5238 hpux10*) 5239 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5240 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5241 else 5242 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5243 fi 5244 if test "$with_gnu_ld" = no; then 5245 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5246 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5247 _LT_TAGVAR(hardcode_direct, $1)=yes 5248 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5249 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5250 # hardcode_minus_L: Not really in the search PATH, 5251 # but as the default location of the library. 5252 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5253 fi 5254 ;; 5255 5256 hpux11*) 5257 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5258 case $host_cpu in 5259 hppa*64*) 5260 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5261 ;; 5262 ia64*) 5263 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5264 ;; 5265 *) 5266 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5267 ;; 5268 esac 5269 else 5270 case $host_cpu in 5271 hppa*64*) 5272 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5273 ;; 5274 ia64*) 5275 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5276 ;; 5277 *) 5278 m4_if($1, [], [ 5279 # Older versions of the 11.00 compiler do not understand -b yet 5280 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 5281 _LT_LINKER_OPTION([if $CC understands -b], 5282 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 5283 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 5284 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 5285 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 5286 ;; 5287 esac 5288 fi 5289 if test "$with_gnu_ld" = no; then 5290 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5291 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5292 5293 case $host_cpu in 5294 hppa*64*|ia64*) 5295 _LT_TAGVAR(hardcode_direct, $1)=no 5296 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5297 ;; 5298 *) 5299 _LT_TAGVAR(hardcode_direct, $1)=yes 5300 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5301 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5302 5303 # hardcode_minus_L: Not really in the search PATH, 5304 # but as the default location of the library. 5305 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5306 ;; 5307 esac 5308 fi 5309 ;; 5310 5311 irix5* | irix6* | nonstopux*) 5312 if test "$GCC" = yes; then 5313 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_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' 5314 # Try to use the -exported_symbol ld option, if it does not 5315 # work, assume that -exports_file does not work either and 5316 # implicitly export all symbols. 5317 # This should be the same for all languages, so no per-tag cache variable. 5318 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], 5319 [lt_cv_irix_exported_symbol], 5320 [save_LDFLAGS="$LDFLAGS" 5321 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 5322 AC_LINK_IFELSE( 5323 [AC_LANG_SOURCE( 5324 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], 5325 [C++], [[int foo (void) { return 0; }]], 5326 [Fortran 77], [[ 5327 subroutine foo 5328 end]], 5329 [Fortran], [[ 5330 subroutine foo 5331 end]])])], 5332 [lt_cv_irix_exported_symbol=yes], 5333 [lt_cv_irix_exported_symbol=no]) 5334 LDFLAGS="$save_LDFLAGS"]) 5335 if test "$lt_cv_irix_exported_symbol" = yes; then 5336 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_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 ${wl}-exports_file ${wl}$export_symbols -o $lib' 5337 fi 5338 else 5339 _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' 5340 _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' 5341 fi 5342 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5343 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5344 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5345 _LT_TAGVAR(inherit_rpath, $1)=yes 5346 _LT_TAGVAR(link_all_deplibs, $1)=yes 5347 ;; 5348 5349 netbsd*) 5350 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5351 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5352 else 5353 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5354 fi 5355 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5356 _LT_TAGVAR(hardcode_direct, $1)=yes 5357 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5358 ;; 5359 5360 newsos6) 5361 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5362 _LT_TAGVAR(hardcode_direct, $1)=yes 5363 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5364 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5365 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5366 ;; 5367 5368 *nto* | *qnx*) 5369 ;; 5370 5371 openbsd*) 5372 if test -f /usr/libexec/ld.so; then 5373 _LT_TAGVAR(hardcode_direct, $1)=yes 5374 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5375 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5376 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 5377 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5378 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 5379 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5380 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5381 else 5382 case $host_os in 5383 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 5384 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5385 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5386 ;; 5387 *) 5388 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5389 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5390 ;; 5391 esac 5392 fi 5393 else 5394 _LT_TAGVAR(ld_shlibs, $1)=no 5395 fi 5396 ;; 5397 5398 os2*) 5399 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5400 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5401 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5402 _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' 5403 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5404 ;; 5405 5406 osf3*) 5407 if test "$GCC" = yes; then 5408 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5409 _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' 5410 else 5411 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5412 _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' 5413 fi 5414 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5415 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5416 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5417 ;; 5418 5419 osf4* | osf5*) # as osf3* with the addition of -msym flag 5420 if test "$GCC" = yes; then 5421 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5422 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_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' 5423 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5424 else 5425 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5426 _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' 5427 _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~ 5428 $CC -shared${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' 5429 5430 # Both c and cxx compiler support -rpath directly 5431 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5432 fi 5433 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5434 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5435 ;; 5436 5437 solaris*) 5438 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5439 if test "$GCC" = yes; then 5440 wlarc='${wl}' 5441 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5442 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5443 $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5444 else 5445 case `$CC -V 2>&1` in 5446 *"Compilers 5.0"*) 5447 wlarc='' 5448 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5449 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5450 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5451 ;; 5452 *) 5453 wlarc='${wl}' 5454 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5455 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5456 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5457 ;; 5458 esac 5459 fi 5460 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5461 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5462 case $host_os in 5463 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5464 *) 5465 # The compiler driver will combine and reorder linker options, 5466 # but understands `-z linker_flag'. GCC discards it without `$wl', 5467 # but is careful enough not to reorder. 5468 # Supported since Solaris 2.6 (maybe 2.5.1?) 5469 if test "$GCC" = yes; then 5470 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5471 else 5472 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5473 fi 5474 ;; 5475 esac 5476 _LT_TAGVAR(link_all_deplibs, $1)=yes 5477 ;; 5478 5479 sunos4*) 5480 if test "x$host_vendor" = xsequent; then 5481 # Use $CC to link under sequent, because it throws in some extra .o 5482 # files that make .init and .fini sections work. 5483 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5484 else 5485 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5486 fi 5487 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5488 _LT_TAGVAR(hardcode_direct, $1)=yes 5489 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5490 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5491 ;; 5492 5493 sysv4) 5494 case $host_vendor in 5495 sni) 5496 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5497 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5498 ;; 5499 siemens) 5500 ## LD is ld it makes a PLAMLIB 5501 ## CC just makes a GrossModule. 5502 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5503 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5504 _LT_TAGVAR(hardcode_direct, $1)=no 5505 ;; 5506 motorola) 5507 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5508 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5509 ;; 5510 esac 5511 runpath_var='LD_RUN_PATH' 5512 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5513 ;; 5514 5515 sysv4.3*) 5516 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5517 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5518 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5519 ;; 5520 5521 sysv4*MP*) 5522 if test -d /usr/nec; then 5523 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5524 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5525 runpath_var=LD_RUN_PATH 5526 hardcode_runpath_var=yes 5527 _LT_TAGVAR(ld_shlibs, $1)=yes 5528 fi 5529 ;; 5530 5531 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5532 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5533 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5534 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5535 runpath_var='LD_RUN_PATH' 5536 5537 if test "$GCC" = yes; then 5538 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5539 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5540 else 5541 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5542 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5543 fi 5544 ;; 5545 5546 sysv5* | sco3.2v5* | sco5v6*) 5547 # Note: We can NOT use -z defs as we might desire, because we do not 5548 # link with -lc, and that would cause any symbols used from libc to 5549 # always be unresolved, which means just about no library would 5550 # ever link correctly. If we're not using GNU ld we use -z text 5551 # though, which does catch some bad symbols but isn't as heavy-handed 5552 # as -z defs. 5553 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5554 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5555 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5556 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5557 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5558 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5559 _LT_TAGVAR(link_all_deplibs, $1)=yes 5560 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5561 runpath_var='LD_RUN_PATH' 5562 5563 if test "$GCC" = yes; then 5564 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5565 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5566 else 5567 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5568 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5569 fi 5570 ;; 5571 5572 uts4*) 5573 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5574 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5575 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5576 ;; 5577 5578 *) 5579 _LT_TAGVAR(ld_shlibs, $1)=no 5580 ;; 5581 esac 5582 5583 if test x$host_vendor = xsni; then 5584 case $host in 5585 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5586 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5587 ;; 5588 esac 5589 fi 5590 fi 5591]) 5592AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5593test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5594 5595_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5596 5597_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5598_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5599_LT_DECL([], [extract_expsyms_cmds], [2], 5600 [The commands to extract the exported symbol list from a shared archive]) 5601 5602# 5603# Do we need to explicitly link libc? 5604# 5605case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5606x|xyes) 5607 # Assume -lc should be added 5608 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5609 5610 if test "$enable_shared" = yes && test "$GCC" = yes; then 5611 case $_LT_TAGVAR(archive_cmds, $1) in 5612 *'~'*) 5613 # FIXME: we may have to deal with multi-command sequences. 5614 ;; 5615 '$CC '*) 5616 # Test whether the compiler implicitly links with -lc since on some 5617 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5618 # to ld, don't add -lc before -lgcc. 5619 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5620 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5621 [$RM conftest* 5622 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5623 5624 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5625 soname=conftest 5626 lib=conftest 5627 libobjs=conftest.$ac_objext 5628 deplibs= 5629 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5630 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5631 compiler_flags=-v 5632 linker_flags=-v 5633 verstring= 5634 output_objdir=. 5635 libname=conftest 5636 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5637 _LT_TAGVAR(allow_undefined_flag, $1)= 5638 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5639 then 5640 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5641 else 5642 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5643 fi 5644 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5645 else 5646 cat conftest.err 1>&5 5647 fi 5648 $RM conftest* 5649 ]) 5650 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5651 ;; 5652 esac 5653 fi 5654 ;; 5655esac 5656 5657_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5658 [Whether or not to add -lc for building shared libraries]) 5659_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5660 [enable_shared_with_static_runtimes], [0], 5661 [Whether or not to disallow shared libs when runtime libs are static]) 5662_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5663 [Compiler flag to allow reflexive dlopens]) 5664_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5665 [Compiler flag to generate shared objects directly from archives]) 5666_LT_TAGDECL([], [compiler_needs_object], [1], 5667 [Whether the compiler copes with passing no objects directly]) 5668_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5669 [Create an old-style archive from a shared archive]) 5670_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5671 [Create a temporary old-style archive to link instead of a shared archive]) 5672_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5673_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5674_LT_TAGDECL([], [module_cmds], [2], 5675 [Commands used to build a loadable module if different from building 5676 a shared archive.]) 5677_LT_TAGDECL([], [module_expsym_cmds], [2]) 5678_LT_TAGDECL([], [with_gnu_ld], [1], 5679 [Whether we are building with GNU ld or not]) 5680_LT_TAGDECL([], [allow_undefined_flag], [1], 5681 [Flag that allows shared libraries with undefined symbols to be built]) 5682_LT_TAGDECL([], [no_undefined_flag], [1], 5683 [Flag that enforces no undefined symbols]) 5684_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5685 [Flag to hardcode $libdir into a binary during linking. 5686 This must work even if $libdir does not exist]) 5687_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5688 [Whether we need a single "-rpath" flag with a separated argument]) 5689_LT_TAGDECL([], [hardcode_direct], [0], 5690 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5691 DIR into the resulting binary]) 5692_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5693 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5694 DIR into the resulting binary and the resulting library dependency is 5695 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5696 library is relocated]) 5697_LT_TAGDECL([], [hardcode_minus_L], [0], 5698 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5699 into the resulting binary]) 5700_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5701 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5702 into the resulting binary]) 5703_LT_TAGDECL([], [hardcode_automatic], [0], 5704 [Set to "yes" if building a shared library automatically hardcodes DIR 5705 into the library and all subsequent libraries and executables linked 5706 against it]) 5707_LT_TAGDECL([], [inherit_rpath], [0], 5708 [Set to yes if linker adds runtime paths of dependent libraries 5709 to runtime path list]) 5710_LT_TAGDECL([], [link_all_deplibs], [0], 5711 [Whether libtool must link a program against all its dependency libraries]) 5712_LT_TAGDECL([], [always_export_symbols], [0], 5713 [Set to "yes" if exported symbols are required]) 5714_LT_TAGDECL([], [export_symbols_cmds], [2], 5715 [The commands to list exported symbols]) 5716_LT_TAGDECL([], [exclude_expsyms], [1], 5717 [Symbols that should not be listed in the preloaded symbols]) 5718_LT_TAGDECL([], [include_expsyms], [1], 5719 [Symbols that must always be exported]) 5720_LT_TAGDECL([], [prelink_cmds], [2], 5721 [Commands necessary for linking programs (against libraries) with templates]) 5722_LT_TAGDECL([], [postlink_cmds], [2], 5723 [Commands necessary for finishing linking programs]) 5724_LT_TAGDECL([], [file_list_spec], [1], 5725 [Specify filename containing input files]) 5726dnl FIXME: Not yet implemented 5727dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5728dnl [Compiler flag to generate thread safe objects]) 5729])# _LT_LINKER_SHLIBS 5730 5731 5732# _LT_LANG_C_CONFIG([TAG]) 5733# ------------------------ 5734# Ensure that the configuration variables for a C compiler are suitably 5735# defined. These variables are subsequently used by _LT_CONFIG to write 5736# the compiler configuration to `libtool'. 5737m4_defun([_LT_LANG_C_CONFIG], 5738[m4_require([_LT_DECL_EGREP])dnl 5739lt_save_CC="$CC" 5740AC_LANG_PUSH(C) 5741 5742# Source file extension for C test sources. 5743ac_ext=c 5744 5745# Object file extension for compiled C test sources. 5746objext=o 5747_LT_TAGVAR(objext, $1)=$objext 5748 5749# Code to be used in simple compile tests 5750lt_simple_compile_test_code="int some_variable = 0;" 5751 5752# Code to be used in simple link tests 5753lt_simple_link_test_code='int main(){return(0);}' 5754 5755_LT_TAG_COMPILER 5756# Save the default compiler, since it gets overwritten when the other 5757# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5758compiler_DEFAULT=$CC 5759 5760# save warnings/boilerplate of simple test code 5761_LT_COMPILER_BOILERPLATE 5762_LT_LINKER_BOILERPLATE 5763 5764## CAVEAT EMPTOR: 5765## There is no encapsulation within the following macros, do not change 5766## the running order or otherwise move them around unless you know exactly 5767## what you are doing... 5768if test -n "$compiler"; then 5769 _LT_COMPILER_NO_RTTI($1) 5770 _LT_COMPILER_PIC($1) 5771 _LT_COMPILER_C_O($1) 5772 _LT_COMPILER_FILE_LOCKS($1) 5773 _LT_LINKER_SHLIBS($1) 5774 _LT_SYS_DYNAMIC_LINKER($1) 5775 _LT_LINKER_HARDCODE_LIBPATH($1) 5776 LT_SYS_DLOPEN_SELF 5777 _LT_CMD_STRIPLIB 5778 5779 # Report which library types will actually be built 5780 AC_MSG_CHECKING([if libtool supports shared libraries]) 5781 AC_MSG_RESULT([$can_build_shared]) 5782 5783 AC_MSG_CHECKING([whether to build shared libraries]) 5784 test "$can_build_shared" = "no" && enable_shared=no 5785 5786 # On AIX, shared libraries and static libraries use the same namespace, and 5787 # are all built from PIC. 5788 case $host_os in 5789 aix3*) 5790 test "$enable_shared" = yes && enable_static=no 5791 if test -n "$RANLIB"; then 5792 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5793 postinstall_cmds='$RANLIB $lib' 5794 fi 5795 ;; 5796 5797 aix[[4-9]]*) 5798 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5799 test "$enable_shared" = yes && enable_static=no 5800 fi 5801 ;; 5802 esac 5803 AC_MSG_RESULT([$enable_shared]) 5804 5805 AC_MSG_CHECKING([whether to build static libraries]) 5806 # Make sure either enable_shared or enable_static is yes. 5807 test "$enable_shared" = yes || enable_static=yes 5808 AC_MSG_RESULT([$enable_static]) 5809 5810 _LT_CONFIG($1) 5811fi 5812AC_LANG_POP 5813CC="$lt_save_CC" 5814])# _LT_LANG_C_CONFIG 5815 5816 5817# _LT_LANG_CXX_CONFIG([TAG]) 5818# -------------------------- 5819# Ensure that the configuration variables for a C++ compiler are suitably 5820# defined. These variables are subsequently used by _LT_CONFIG to write 5821# the compiler configuration to `libtool'. 5822m4_defun([_LT_LANG_CXX_CONFIG], 5823[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5824m4_require([_LT_DECL_EGREP])dnl 5825m4_require([_LT_PATH_MANIFEST_TOOL])dnl 5826if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5827 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5828 (test "X$CXX" != "Xg++"))) ; then 5829 AC_PROG_CXXCPP 5830else 5831 _lt_caught_CXX_error=yes 5832fi 5833 5834AC_LANG_PUSH(C++) 5835_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5836_LT_TAGVAR(allow_undefined_flag, $1)= 5837_LT_TAGVAR(always_export_symbols, $1)=no 5838_LT_TAGVAR(archive_expsym_cmds, $1)= 5839_LT_TAGVAR(compiler_needs_object, $1)=no 5840_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5841_LT_TAGVAR(hardcode_direct, $1)=no 5842_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5843_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5844_LT_TAGVAR(hardcode_libdir_separator, $1)= 5845_LT_TAGVAR(hardcode_minus_L, $1)=no 5846_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5847_LT_TAGVAR(hardcode_automatic, $1)=no 5848_LT_TAGVAR(inherit_rpath, $1)=no 5849_LT_TAGVAR(module_cmds, $1)= 5850_LT_TAGVAR(module_expsym_cmds, $1)= 5851_LT_TAGVAR(link_all_deplibs, $1)=unknown 5852_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5853_LT_TAGVAR(reload_flag, $1)=$reload_flag 5854_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5855_LT_TAGVAR(no_undefined_flag, $1)= 5856_LT_TAGVAR(whole_archive_flag_spec, $1)= 5857_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5858 5859# Source file extension for C++ test sources. 5860ac_ext=cpp 5861 5862# Object file extension for compiled C++ test sources. 5863objext=o 5864_LT_TAGVAR(objext, $1)=$objext 5865 5866# No sense in running all these tests if we already determined that 5867# the CXX compiler isn't working. Some variables (like enable_shared) 5868# are currently assumed to apply to all compilers on this platform, 5869# and will be corrupted by setting them based on a non-working compiler. 5870if test "$_lt_caught_CXX_error" != yes; then 5871 # Code to be used in simple compile tests 5872 lt_simple_compile_test_code="int some_variable = 0;" 5873 5874 # Code to be used in simple link tests 5875 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5876 5877 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5878 _LT_TAG_COMPILER 5879 5880 # save warnings/boilerplate of simple test code 5881 _LT_COMPILER_BOILERPLATE 5882 _LT_LINKER_BOILERPLATE 5883 5884 # Allow CC to be a program name with arguments. 5885 lt_save_CC=$CC 5886 lt_save_CFLAGS=$CFLAGS 5887 lt_save_LD=$LD 5888 lt_save_GCC=$GCC 5889 GCC=$GXX 5890 lt_save_with_gnu_ld=$with_gnu_ld 5891 lt_save_path_LD=$lt_cv_path_LD 5892 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5893 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5894 else 5895 $as_unset lt_cv_prog_gnu_ld 5896 fi 5897 if test -n "${lt_cv_path_LDCXX+set}"; then 5898 lt_cv_path_LD=$lt_cv_path_LDCXX 5899 else 5900 $as_unset lt_cv_path_LD 5901 fi 5902 test -z "${LDCXX+set}" || LD=$LDCXX 5903 CC=${CXX-"c++"} 5904 CFLAGS=$CXXFLAGS 5905 compiler=$CC 5906 _LT_TAGVAR(compiler, $1)=$CC 5907 _LT_CC_BASENAME([$compiler]) 5908 5909 if test -n "$compiler"; then 5910 # We don't want -fno-exception when compiling C++ code, so set the 5911 # no_builtin_flag separately 5912 if test "$GXX" = yes; then 5913 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5914 else 5915 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5916 fi 5917 5918 if test "$GXX" = yes; then 5919 # Set up default GNU C++ configuration 5920 5921 LT_PATH_LD 5922 5923 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5924 # archiving commands below assume that GNU ld is being used. 5925 if test "$with_gnu_ld" = yes; then 5926 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5927 _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' 5928 5929 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5930 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5931 5932 # If archive_cmds runs LD, not CC, wlarc should be empty 5933 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5934 # investigate it a little bit more. (MM) 5935 wlarc='${wl}' 5936 5937 # ancient GNU ld didn't support --whole-archive et. al. 5938 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5939 $GREP 'no-whole-archive' > /dev/null; then 5940 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5941 else 5942 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5943 fi 5944 else 5945 with_gnu_ld=no 5946 wlarc= 5947 5948 # A generic and very simple default shared library creation 5949 # command for GNU C++ for the case where it uses the native 5950 # linker, instead of GNU ld. If possible, this setting should 5951 # overridden to take advantage of the native linker features on 5952 # the platform it is being used on. 5953 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5954 fi 5955 5956 # Commands to make compiler produce verbose output that lists 5957 # what "hidden" libraries, object files and flags are used when 5958 # linking a shared library. 5959 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5960 5961 else 5962 GXX=no 5963 with_gnu_ld=no 5964 wlarc= 5965 fi 5966 5967 # PORTME: fill in a description of your system's C++ link characteristics 5968 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5969 _LT_TAGVAR(ld_shlibs, $1)=yes 5970 case $host_os in 5971 aix3*) 5972 # FIXME: insert proper C++ library support 5973 _LT_TAGVAR(ld_shlibs, $1)=no 5974 ;; 5975 aix[[4-9]]*) 5976 if test "$host_cpu" = ia64; then 5977 # On IA64, the linker does run time linking by default, so we don't 5978 # have to do anything special. 5979 aix_use_runtimelinking=no 5980 exp_sym_flag='-Bexport' 5981 no_entry_flag="" 5982 else 5983 aix_use_runtimelinking=no 5984 5985 # Test if we are trying to use run time linking or normal 5986 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5987 # need to do runtime linking. 5988 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5989 for ld_flag in $LDFLAGS; do 5990 case $ld_flag in 5991 *-brtl*) 5992 aix_use_runtimelinking=yes 5993 break 5994 ;; 5995 esac 5996 done 5997 ;; 5998 esac 5999 6000 exp_sym_flag='-bexport' 6001 no_entry_flag='-bnoentry' 6002 fi 6003 6004 # When large executables or shared objects are built, AIX ld can 6005 # have problems creating the table of contents. If linking a library 6006 # or program results in "error TOC overflow" add -mminimal-toc to 6007 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 6008 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 6009 6010 _LT_TAGVAR(archive_cmds, $1)='' 6011 _LT_TAGVAR(hardcode_direct, $1)=yes 6012 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6013 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6014 _LT_TAGVAR(link_all_deplibs, $1)=yes 6015 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 6016 6017 if test "$GXX" = yes; then 6018 case $host_os in aix4.[[012]]|aix4.[[012]].*) 6019 # We only want to do this on AIX 4.2 and lower, the check 6020 # below for broken collect2 doesn't work under 4.3+ 6021 collect2name=`${CC} -print-prog-name=collect2` 6022 if test -f "$collect2name" && 6023 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 6024 then 6025 # We have reworked collect2 6026 : 6027 else 6028 # We have old collect2 6029 _LT_TAGVAR(hardcode_direct, $1)=unsupported 6030 # It fails to find uninstalled libraries when the uninstalled 6031 # path is not listed in the libpath. Setting hardcode_minus_L 6032 # to unsupported forces relinking 6033 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6034 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6035 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6036 fi 6037 esac 6038 shared_flag='-shared' 6039 if test "$aix_use_runtimelinking" = yes; then 6040 shared_flag="$shared_flag "'${wl}-G' 6041 fi 6042 else 6043 # not using gcc 6044 if test "$host_cpu" = ia64; then 6045 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 6046 # chokes on -Wl,-G. The following line is correct: 6047 shared_flag='-G' 6048 else 6049 if test "$aix_use_runtimelinking" = yes; then 6050 shared_flag='${wl}-G' 6051 else 6052 shared_flag='${wl}-bM:SRE' 6053 fi 6054 fi 6055 fi 6056 6057 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 6058 # It seems that -bexpall does not export symbols beginning with 6059 # underscore (_), so it is better to generate a list of symbols to 6060 # export. 6061 _LT_TAGVAR(always_export_symbols, $1)=yes 6062 if test "$aix_use_runtimelinking" = yes; then 6063 # Warning - without using the other runtime loading flags (-brtl), 6064 # -berok will link without error, but may produce a broken library. 6065 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 6066 # Determine the default libpath from the value encoded in an empty 6067 # executable. 6068 _LT_SYS_MODULE_PATH_AIX([$1]) 6069 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6070 6071 _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 $shared_flag" 6072 else 6073 if test "$host_cpu" = ia64; then 6074 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 6075 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 6076 _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" 6077 else 6078 # Determine the default libpath from the value encoded in an 6079 # empty executable. 6080 _LT_SYS_MODULE_PATH_AIX([$1]) 6081 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6082 # Warning - without using the other run time loading flags, 6083 # -berok will link without error, but may produce a broken library. 6084 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 6085 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 6086 if test "$with_gnu_ld" = yes; then 6087 # We only use this code for GNU lds that support --whole-archive. 6088 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6089 else 6090 # Exported symbols can be pulled into shared objects from archives 6091 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 6092 fi 6093 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6094 # This is similar to how AIX traditionally builds its shared 6095 # libraries. 6096 _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' 6097 fi 6098 fi 6099 ;; 6100 6101 beos*) 6102 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 6103 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6104 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 6105 # support --undefined. This deserves some investigation. FIXME 6106 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6107 else 6108 _LT_TAGVAR(ld_shlibs, $1)=no 6109 fi 6110 ;; 6111 6112 chorus*) 6113 case $cc_basename in 6114 *) 6115 # FIXME: insert proper C++ library support 6116 _LT_TAGVAR(ld_shlibs, $1)=no 6117 ;; 6118 esac 6119 ;; 6120 6121 cygwin* | mingw* | pw32* | cegcc*) 6122 case $GXX,$cc_basename in 6123 ,cl* | no,cl*) 6124 # Native MSVC 6125 # hardcode_libdir_flag_spec is actually meaningless, as there is 6126 # no search path for DLLs. 6127 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6128 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6129 _LT_TAGVAR(always_export_symbols, $1)=yes 6130 _LT_TAGVAR(file_list_spec, $1)='@' 6131 # Tell ltmain to make .lib files, not .a files. 6132 libext=lib 6133 # Tell ltmain to make .dll files, not .so files. 6134 shrext_cmds=".dll" 6135 # FIXME: Setting linknames here is a bad hack. 6136 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' 6137 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6138 $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 6139 else 6140 $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 6141 fi~ 6142 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 6143 linknames=' 6144 # The linker will not automatically build a static lib if we build a DLL. 6145 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 6146 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6147 # Don't use ranlib 6148 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 6149 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 6150 lt_tool_outputfile="@TOOL_OUTPUT@"~ 6151 case $lt_outputfile in 6152 *.exe|*.EXE) ;; 6153 *) 6154 lt_outputfile="$lt_outputfile.exe" 6155 lt_tool_outputfile="$lt_tool_outputfile.exe" 6156 ;; 6157 esac~ 6158 func_to_tool_file "$lt_outputfile"~ 6159 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 6160 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 6161 $RM "$lt_outputfile.manifest"; 6162 fi' 6163 ;; 6164 *) 6165 # g++ 6166 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 6167 # as there is no search path for DLLs. 6168 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6169 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 6170 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6171 _LT_TAGVAR(always_export_symbols, $1)=no 6172 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6173 6174 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 6175 _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' 6176 # If the export-symbols file already is a .def file (1st line 6177 # is EXPORTS), use it as is; otherwise, prepend... 6178 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6179 cp $export_symbols $output_objdir/$soname.def; 6180 else 6181 echo EXPORTS > $output_objdir/$soname.def; 6182 cat $export_symbols >> $output_objdir/$soname.def; 6183 fi~ 6184 $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' 6185 else 6186 _LT_TAGVAR(ld_shlibs, $1)=no 6187 fi 6188 ;; 6189 esac 6190 ;; 6191 darwin* | rhapsody*) 6192 _LT_DARWIN_LINKER_FEATURES($1) 6193 ;; 6194 6195 dgux*) 6196 case $cc_basename in 6197 ec++*) 6198 # FIXME: insert proper C++ library support 6199 _LT_TAGVAR(ld_shlibs, $1)=no 6200 ;; 6201 ghcx*) 6202 # Green Hills C++ Compiler 6203 # FIXME: insert proper C++ library support 6204 _LT_TAGVAR(ld_shlibs, $1)=no 6205 ;; 6206 *) 6207 # FIXME: insert proper C++ library support 6208 _LT_TAGVAR(ld_shlibs, $1)=no 6209 ;; 6210 esac 6211 ;; 6212 6213 freebsd2.*) 6214 # C++ shared libraries reported to be fairly broken before 6215 # switch to ELF 6216 _LT_TAGVAR(ld_shlibs, $1)=no 6217 ;; 6218 6219 freebsd-elf*) 6220 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6221 ;; 6222 6223 freebsd* | dragonfly*) 6224 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 6225 # conventions 6226 _LT_TAGVAR(ld_shlibs, $1)=yes 6227 ;; 6228 6229 gnu*) 6230 ;; 6231 6232 haiku*) 6233 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6234 _LT_TAGVAR(link_all_deplibs, $1)=yes 6235 ;; 6236 6237 hpux9*) 6238 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6239 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6240 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6241 _LT_TAGVAR(hardcode_direct, $1)=yes 6242 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6243 # but as the default 6244 # location of the library. 6245 6246 case $cc_basename in 6247 CC*) 6248 # FIXME: insert proper C++ library support 6249 _LT_TAGVAR(ld_shlibs, $1)=no 6250 ;; 6251 aCC*) 6252 _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 $lib' 6253 # Commands to make compiler produce verbose output that lists 6254 # what "hidden" libraries, object files and flags are used when 6255 # linking a shared library. 6256 # 6257 # There doesn't appear to be a way to prevent this compiler from 6258 # explicitly linking system object files so we need to strip them 6259 # from the output so that they don't get included in the library 6260 # dependencies. 6261 output_verbose_link_cmd='templist=`($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"' 6262 ;; 6263 *) 6264 if test "$GXX" = yes; then 6265 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${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' 6266 else 6267 # FIXME: insert proper C++ library support 6268 _LT_TAGVAR(ld_shlibs, $1)=no 6269 fi 6270 ;; 6271 esac 6272 ;; 6273 6274 hpux10*|hpux11*) 6275 if test $with_gnu_ld = no; then 6276 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6277 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6278 6279 case $host_cpu in 6280 hppa*64*|ia64*) 6281 ;; 6282 *) 6283 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6284 ;; 6285 esac 6286 fi 6287 case $host_cpu in 6288 hppa*64*|ia64*) 6289 _LT_TAGVAR(hardcode_direct, $1)=no 6290 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6291 ;; 6292 *) 6293 _LT_TAGVAR(hardcode_direct, $1)=yes 6294 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6295 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6296 # but as the default 6297 # location of the library. 6298 ;; 6299 esac 6300 6301 case $cc_basename in 6302 CC*) 6303 # FIXME: insert proper C++ library support 6304 _LT_TAGVAR(ld_shlibs, $1)=no 6305 ;; 6306 aCC*) 6307 case $host_cpu in 6308 hppa*64*) 6309 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6310 ;; 6311 ia64*) 6312 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6313 ;; 6314 *) 6315 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6316 ;; 6317 esac 6318 # Commands to make compiler produce verbose output that lists 6319 # what "hidden" libraries, object files and flags are used when 6320 # linking a shared library. 6321 # 6322 # There doesn't appear to be a way to prevent this compiler from 6323 # explicitly linking system object files so we need to strip them 6324 # from the output so that they don't get included in the library 6325 # dependencies. 6326 output_verbose_link_cmd='templist=`($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"' 6327 ;; 6328 *) 6329 if test "$GXX" = yes; then 6330 if test $with_gnu_ld = no; then 6331 case $host_cpu in 6332 hppa*64*) 6333 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6334 ;; 6335 ia64*) 6336 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6337 ;; 6338 *) 6339 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6340 ;; 6341 esac 6342 fi 6343 else 6344 # FIXME: insert proper C++ library support 6345 _LT_TAGVAR(ld_shlibs, $1)=no 6346 fi 6347 ;; 6348 esac 6349 ;; 6350 6351 interix[[3-9]]*) 6352 _LT_TAGVAR(hardcode_direct, $1)=no 6353 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6354 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6355 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6356 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 6357 # Instead, shared libraries are loaded at an image base (0x10000000 by 6358 # default) and relocated if they conflict, which is a slow very memory 6359 # consuming and fragmenting process. To avoid this, we pick a random, 6360 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 6361 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 6362 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6363 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6364 ;; 6365 irix5* | irix6*) 6366 case $cc_basename in 6367 CC*) 6368 # SGI C++ 6369 _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' 6370 6371 # Archives containing C++ object files must be created using 6372 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 6373 # necessary to make sure instantiated templates are included 6374 # in the archive. 6375 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 6376 ;; 6377 *) 6378 if test "$GXX" = yes; then 6379 if test "$with_gnu_ld" = no; then 6380 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -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' 6381 else 6382 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -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' 6383 fi 6384 fi 6385 _LT_TAGVAR(link_all_deplibs, $1)=yes 6386 ;; 6387 esac 6388 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6389 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6390 _LT_TAGVAR(inherit_rpath, $1)=yes 6391 ;; 6392 6393 linux* | k*bsd*-gnu | kopensolaris*-gnu) 6394 case $cc_basename in 6395 KCC*) 6396 # Kuck and Associates, Inc. (KAI) C++ Compiler 6397 6398 # KCC will only create a shared library if the output file 6399 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6400 # to its proper name (with version) after linking. 6401 _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' 6402 _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 $lib' 6403 # Commands to make compiler produce verbose output that lists 6404 # what "hidden" libraries, object files and flags are used when 6405 # linking a shared library. 6406 # 6407 # There doesn't appear to be a way to prevent this compiler from 6408 # explicitly linking system object files so we need to strip them 6409 # from the output so that they don't get included in the library 6410 # dependencies. 6411 output_verbose_link_cmd='templist=`$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"' 6412 6413 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6414 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6415 6416 # Archives containing C++ object files must be created using 6417 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 6418 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 6419 ;; 6420 icpc* | ecpc* ) 6421 # Intel C++ 6422 with_gnu_ld=yes 6423 # version 8.0 and above of icpc choke on multiply defined symbols 6424 # if we add $predep_objects and $postdep_objects, however 7.1 and 6425 # earlier do not add the objects themselves. 6426 case `$CC -V 2>&1` in 6427 *"Version 7."*) 6428 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6429 _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' 6430 ;; 6431 *) # Version 8.0 or newer 6432 tmp_idyn= 6433 case $host_cpu in 6434 ia64*) tmp_idyn=' -i_dynamic';; 6435 esac 6436 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6437 _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' 6438 ;; 6439 esac 6440 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6441 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6442 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6443 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6444 ;; 6445 pgCC* | pgcpp*) 6446 # Portland Group C++ compiler 6447 case `$CC -V` in 6448 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6449 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6450 rm -rf $tpldir~ 6451 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6452 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6453 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6454 rm -rf $tpldir~ 6455 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6456 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6457 $RANLIB $oldlib' 6458 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6459 rm -rf $tpldir~ 6460 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6461 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6462 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6463 rm -rf $tpldir~ 6464 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6465 $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' 6466 ;; 6467 *) # Version 6 and above use weak symbols 6468 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6469 _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' 6470 ;; 6471 esac 6472 6473 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6474 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6475 _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' 6476 ;; 6477 cxx*) 6478 # Compaq C++ 6479 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6480 _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' 6481 6482 runpath_var=LD_RUN_PATH 6483 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6484 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6485 6486 # Commands to make compiler produce verbose output that lists 6487 # what "hidden" libraries, object files and flags are used when 6488 # linking a shared library. 6489 # 6490 # There doesn't appear to be a way to prevent this compiler from 6491 # explicitly linking system object files so we need to strip them 6492 # from the output so that they don't get included in the library 6493 # dependencies. 6494 output_verbose_link_cmd='templist=`$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' 6495 ;; 6496 xl* | mpixl* | bgxl*) 6497 # IBM XL 8.0 on PPC, with GNU ld 6498 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6499 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6500 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6501 if test "x$supports_anon_versioning" = xyes; then 6502 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6503 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6504 echo "local: *; };" >> $output_objdir/$libname.ver~ 6505 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6506 fi 6507 ;; 6508 *) 6509 case `$CC -V 2>&1 | sed 5q` in 6510 *Sun\ C*) 6511 # Sun C++ 5.9 6512 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6513 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6514 _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' 6515 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6516 _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' 6517 _LT_TAGVAR(compiler_needs_object, $1)=yes 6518 6519 # Not sure whether something based on 6520 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6521 # would be better. 6522 output_verbose_link_cmd='func_echo_all' 6523 6524 # Archives containing C++ object files must be created using 6525 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6526 # necessary to make sure instantiated templates are included 6527 # in the archive. 6528 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6529 ;; 6530 esac 6531 ;; 6532 esac 6533 ;; 6534 6535 lynxos*) 6536 # FIXME: insert proper C++ library support 6537 _LT_TAGVAR(ld_shlibs, $1)=no 6538 ;; 6539 6540 m88k*) 6541 # FIXME: insert proper C++ library support 6542 _LT_TAGVAR(ld_shlibs, $1)=no 6543 ;; 6544 6545 mvs*) 6546 case $cc_basename in 6547 cxx*) 6548 # FIXME: insert proper C++ library support 6549 _LT_TAGVAR(ld_shlibs, $1)=no 6550 ;; 6551 *) 6552 # FIXME: insert proper C++ library support 6553 _LT_TAGVAR(ld_shlibs, $1)=no 6554 ;; 6555 esac 6556 ;; 6557 6558 netbsd*) 6559 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6560 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6561 wlarc= 6562 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6563 _LT_TAGVAR(hardcode_direct, $1)=yes 6564 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6565 fi 6566 # Workaround some broken pre-1.5 toolchains 6567 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6568 ;; 6569 6570 *nto* | *qnx*) 6571 _LT_TAGVAR(ld_shlibs, $1)=yes 6572 ;; 6573 6574 openbsd2*) 6575 # C++ shared libraries are fairly broken 6576 _LT_TAGVAR(ld_shlibs, $1)=no 6577 ;; 6578 6579 openbsd*) 6580 if test -f /usr/libexec/ld.so; then 6581 _LT_TAGVAR(hardcode_direct, $1)=yes 6582 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6583 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6584 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6585 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6586 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6587 _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' 6588 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6589 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6590 fi 6591 output_verbose_link_cmd=func_echo_all 6592 else 6593 _LT_TAGVAR(ld_shlibs, $1)=no 6594 fi 6595 ;; 6596 6597 osf3* | osf4* | osf5*) 6598 case $cc_basename in 6599 KCC*) 6600 # Kuck and Associates, Inc. (KAI) C++ Compiler 6601 6602 # KCC will only create a shared library if the output file 6603 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6604 # to its proper name (with version) after linking. 6605 _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' 6606 6607 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6608 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6609 6610 # Archives containing C++ object files must be created using 6611 # the KAI C++ compiler. 6612 case $host in 6613 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6614 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6615 esac 6616 ;; 6617 RCC*) 6618 # Rational C++ 2.4.1 6619 # FIXME: insert proper C++ library support 6620 _LT_TAGVAR(ld_shlibs, $1)=no 6621 ;; 6622 cxx*) 6623 case $host in 6624 osf3*) 6625 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6626 _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' 6627 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6628 ;; 6629 *) 6630 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6631 _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' 6632 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6633 echo "-hidden">> $lib.exp~ 6634 $CC -shared$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~ 6635 $RM $lib.exp' 6636 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6637 ;; 6638 esac 6639 6640 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6641 6642 # Commands to make compiler produce verbose output that lists 6643 # what "hidden" libraries, object files and flags are used when 6644 # linking a shared library. 6645 # 6646 # There doesn't appear to be a way to prevent this compiler from 6647 # explicitly linking system object files so we need to strip them 6648 # from the output so that they don't get included in the library 6649 # dependencies. 6650 output_verbose_link_cmd='templist=`$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"' 6651 ;; 6652 *) 6653 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6654 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6655 case $host in 6656 osf3*) 6657 _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' 6658 ;; 6659 *) 6660 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -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' 6661 ;; 6662 esac 6663 6664 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6665 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6666 6667 # Commands to make compiler produce verbose output that lists 6668 # what "hidden" libraries, object files and flags are used when 6669 # linking a shared library. 6670 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6671 6672 else 6673 # FIXME: insert proper C++ library support 6674 _LT_TAGVAR(ld_shlibs, $1)=no 6675 fi 6676 ;; 6677 esac 6678 ;; 6679 6680 psos*) 6681 # FIXME: insert proper C++ library support 6682 _LT_TAGVAR(ld_shlibs, $1)=no 6683 ;; 6684 6685 sunos4*) 6686 case $cc_basename in 6687 CC*) 6688 # Sun C++ 4.x 6689 # FIXME: insert proper C++ library support 6690 _LT_TAGVAR(ld_shlibs, $1)=no 6691 ;; 6692 lcc*) 6693 # Lucid 6694 # FIXME: insert proper C++ library support 6695 _LT_TAGVAR(ld_shlibs, $1)=no 6696 ;; 6697 *) 6698 # FIXME: insert proper C++ library support 6699 _LT_TAGVAR(ld_shlibs, $1)=no 6700 ;; 6701 esac 6702 ;; 6703 6704 solaris*) 6705 case $cc_basename in 6706 CC* | sunCC*) 6707 # Sun C++ 4.2, 5.x and Centerline C++ 6708 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6709 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6710 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6711 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6712 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6713 6714 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6715 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6716 case $host_os in 6717 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6718 *) 6719 # The compiler driver will combine and reorder linker options, 6720 # but understands `-z linker_flag'. 6721 # Supported since Solaris 2.6 (maybe 2.5.1?) 6722 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6723 ;; 6724 esac 6725 _LT_TAGVAR(link_all_deplibs, $1)=yes 6726 6727 output_verbose_link_cmd='func_echo_all' 6728 6729 # Archives containing C++ object files must be created using 6730 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6731 # necessary to make sure instantiated templates are included 6732 # in the archive. 6733 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6734 ;; 6735 gcx*) 6736 # Green Hills C++ Compiler 6737 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6738 6739 # The C++ compiler must be used to create the archive. 6740 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6741 ;; 6742 *) 6743 # GNU C++ compiler with Solaris linker 6744 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6745 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6746 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6747 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6748 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6749 $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6750 6751 # Commands to make compiler produce verbose output that lists 6752 # what "hidden" libraries, object files and flags are used when 6753 # linking a shared library. 6754 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6755 else 6756 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6757 # platform. 6758 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6759 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6760 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6761 6762 # Commands to make compiler produce verbose output that lists 6763 # what "hidden" libraries, object files and flags are used when 6764 # linking a shared library. 6765 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6766 fi 6767 6768 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6769 case $host_os in 6770 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6771 *) 6772 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6773 ;; 6774 esac 6775 fi 6776 ;; 6777 esac 6778 ;; 6779 6780 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6781 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6782 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6783 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6784 runpath_var='LD_RUN_PATH' 6785 6786 case $cc_basename in 6787 CC*) 6788 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6789 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6790 ;; 6791 *) 6792 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6793 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6794 ;; 6795 esac 6796 ;; 6797 6798 sysv5* | sco3.2v5* | sco5v6*) 6799 # Note: We can NOT use -z defs as we might desire, because we do not 6800 # link with -lc, and that would cause any symbols used from libc to 6801 # always be unresolved, which means just about no library would 6802 # ever link correctly. If we're not using GNU ld we use -z text 6803 # though, which does catch some bad symbols but isn't as heavy-handed 6804 # as -z defs. 6805 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6806 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6807 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6808 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6809 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6810 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6811 _LT_TAGVAR(link_all_deplibs, $1)=yes 6812 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6813 runpath_var='LD_RUN_PATH' 6814 6815 case $cc_basename in 6816 CC*) 6817 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6818 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6819 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6820 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6821 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6822 '"$_LT_TAGVAR(reload_cmds, $1)" 6823 ;; 6824 *) 6825 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6826 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6827 ;; 6828 esac 6829 ;; 6830 6831 tandem*) 6832 case $cc_basename in 6833 NCC*) 6834 # NonStop-UX NCC 3.20 6835 # FIXME: insert proper C++ library support 6836 _LT_TAGVAR(ld_shlibs, $1)=no 6837 ;; 6838 *) 6839 # FIXME: insert proper C++ library support 6840 _LT_TAGVAR(ld_shlibs, $1)=no 6841 ;; 6842 esac 6843 ;; 6844 6845 vxworks*) 6846 # FIXME: insert proper C++ library support 6847 _LT_TAGVAR(ld_shlibs, $1)=no 6848 ;; 6849 6850 *) 6851 # FIXME: insert proper C++ library support 6852 _LT_TAGVAR(ld_shlibs, $1)=no 6853 ;; 6854 esac 6855 6856 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6857 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6858 6859 _LT_TAGVAR(GCC, $1)="$GXX" 6860 _LT_TAGVAR(LD, $1)="$LD" 6861 6862 ## CAVEAT EMPTOR: 6863 ## There is no encapsulation within the following macros, do not change 6864 ## the running order or otherwise move them around unless you know exactly 6865 ## what you are doing... 6866 _LT_SYS_HIDDEN_LIBDEPS($1) 6867 _LT_COMPILER_PIC($1) 6868 _LT_COMPILER_C_O($1) 6869 _LT_COMPILER_FILE_LOCKS($1) 6870 _LT_LINKER_SHLIBS($1) 6871 _LT_SYS_DYNAMIC_LINKER($1) 6872 _LT_LINKER_HARDCODE_LIBPATH($1) 6873 6874 _LT_CONFIG($1) 6875 fi # test -n "$compiler" 6876 6877 CC=$lt_save_CC 6878 CFLAGS=$lt_save_CFLAGS 6879 LDCXX=$LD 6880 LD=$lt_save_LD 6881 GCC=$lt_save_GCC 6882 with_gnu_ld=$lt_save_with_gnu_ld 6883 lt_cv_path_LDCXX=$lt_cv_path_LD 6884 lt_cv_path_LD=$lt_save_path_LD 6885 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6886 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6887fi # test "$_lt_caught_CXX_error" != yes 6888 6889AC_LANG_POP 6890])# _LT_LANG_CXX_CONFIG 6891 6892 6893# _LT_FUNC_STRIPNAME_CNF 6894# ---------------------- 6895# func_stripname_cnf prefix suffix name 6896# strip PREFIX and SUFFIX off of NAME. 6897# PREFIX and SUFFIX must not contain globbing or regex special 6898# characters, hashes, percent signs, but SUFFIX may contain a leading 6899# dot (in which case that matches only a dot). 6900# 6901# This function is identical to the (non-XSI) version of func_stripname, 6902# except this one can be used by m4 code that may be executed by configure, 6903# rather than the libtool script. 6904m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl 6905AC_REQUIRE([_LT_DECL_SED]) 6906AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) 6907func_stripname_cnf () 6908{ 6909 case ${2} in 6910 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 6911 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 6912 esac 6913} # func_stripname_cnf 6914])# _LT_FUNC_STRIPNAME_CNF 6915 6916# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6917# --------------------------------- 6918# Figure out "hidden" library dependencies from verbose 6919# compiler output when linking a shared library. 6920# Parse the compiler output and extract the necessary 6921# objects, libraries and library flags. 6922m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6923[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6924AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl 6925# Dependencies to place before and after the object being linked: 6926_LT_TAGVAR(predep_objects, $1)= 6927_LT_TAGVAR(postdep_objects, $1)= 6928_LT_TAGVAR(predeps, $1)= 6929_LT_TAGVAR(postdeps, $1)= 6930_LT_TAGVAR(compiler_lib_search_path, $1)= 6931 6932dnl we can't use the lt_simple_compile_test_code here, 6933dnl because it contains code intended for an executable, 6934dnl not a library. It's possible we should let each 6935dnl tag define a new lt_????_link_test_code variable, 6936dnl but it's only used here... 6937m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6938int a; 6939void foo (void) { a = 0; } 6940_LT_EOF 6941], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6942class Foo 6943{ 6944public: 6945 Foo (void) { a = 0; } 6946private: 6947 int a; 6948}; 6949_LT_EOF 6950], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6951 subroutine foo 6952 implicit none 6953 integer*4 a 6954 a=0 6955 return 6956 end 6957_LT_EOF 6958], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6959 subroutine foo 6960 implicit none 6961 integer a 6962 a=0 6963 return 6964 end 6965_LT_EOF 6966], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6967public class foo { 6968 private int a; 6969 public void bar (void) { 6970 a = 0; 6971 } 6972}; 6973_LT_EOF 6974], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF 6975package foo 6976func foo() { 6977} 6978_LT_EOF 6979]) 6980 6981_lt_libdeps_save_CFLAGS=$CFLAGS 6982case "$CC $CFLAGS " in #( 6983*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; 6984*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; 6985*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; 6986esac 6987 6988dnl Parse the compiler output and extract the necessary 6989dnl objects, libraries and library flags. 6990if AC_TRY_EVAL(ac_compile); then 6991 # Parse the compiler output and extract the necessary 6992 # objects, libraries and library flags. 6993 6994 # Sentinel used to keep track of whether or not we are before 6995 # the conftest object file. 6996 pre_test_object_deps_done=no 6997 6998 for p in `eval "$output_verbose_link_cmd"`; do 6999 case ${prev}${p} in 7000 7001 -L* | -R* | -l*) 7002 # Some compilers place space between "-{L,R}" and the path. 7003 # Remove the space. 7004 if test $p = "-L" || 7005 test $p = "-R"; then 7006 prev=$p 7007 continue 7008 fi 7009 7010 # Expand the sysroot to ease extracting the directories later. 7011 if test -z "$prev"; then 7012 case $p in 7013 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; 7014 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; 7015 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; 7016 esac 7017 fi 7018 case $p in 7019 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; 7020 esac 7021 if test "$pre_test_object_deps_done" = no; then 7022 case ${prev} in 7023 -L | -R) 7024 # Internal compiler library paths should come after those 7025 # provided the user. The postdeps already come after the 7026 # user supplied libs so there is no need to process them. 7027 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 7028 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 7029 else 7030 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 7031 fi 7032 ;; 7033 # The "-l" case would never come before the object being 7034 # linked, so don't bother handling this case. 7035 esac 7036 else 7037 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 7038 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 7039 else 7040 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 7041 fi 7042 fi 7043 prev= 7044 ;; 7045 7046 *.lto.$objext) ;; # Ignore GCC LTO objects 7047 *.$objext) 7048 # This assumes that the test object file only shows up 7049 # once in the compiler output. 7050 if test "$p" = "conftest.$objext"; then 7051 pre_test_object_deps_done=yes 7052 continue 7053 fi 7054 7055 if test "$pre_test_object_deps_done" = no; then 7056 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 7057 _LT_TAGVAR(predep_objects, $1)="$p" 7058 else 7059 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 7060 fi 7061 else 7062 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 7063 _LT_TAGVAR(postdep_objects, $1)="$p" 7064 else 7065 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 7066 fi 7067 fi 7068 ;; 7069 7070 *) ;; # Ignore the rest. 7071 7072 esac 7073 done 7074 7075 # Clean up. 7076 rm -f a.out a.exe 7077else 7078 echo "libtool.m4: error: problem compiling $1 test program" 7079fi 7080 7081$RM -f confest.$objext 7082CFLAGS=$_lt_libdeps_save_CFLAGS 7083 7084# PORTME: override above test on systems where it is broken 7085m4_if([$1], [CXX], 7086[case $host_os in 7087interix[[3-9]]*) 7088 # Interix 3.5 installs completely hosed .la files for C++, so rather than 7089 # hack all around it, let's just trust "g++" to DTRT. 7090 _LT_TAGVAR(predep_objects,$1)= 7091 _LT_TAGVAR(postdep_objects,$1)= 7092 _LT_TAGVAR(postdeps,$1)= 7093 ;; 7094 7095linux*) 7096 case `$CC -V 2>&1 | sed 5q` in 7097 *Sun\ C*) 7098 # Sun C++ 5.9 7099 7100 # The more standards-conforming stlport4 library is 7101 # incompatible with the Cstd library. Avoid specifying 7102 # it if it's in CXXFLAGS. Ignore libCrun as 7103 # -library=stlport4 depends on it. 7104 case " $CXX $CXXFLAGS " in 7105 *" -library=stlport4 "*) 7106 solaris_use_stlport4=yes 7107 ;; 7108 esac 7109 7110 if test "$solaris_use_stlport4" != yes; then 7111 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7112 fi 7113 ;; 7114 esac 7115 ;; 7116 7117solaris*) 7118 case $cc_basename in 7119 CC* | sunCC*) 7120 # The more standards-conforming stlport4 library is 7121 # incompatible with the Cstd library. Avoid specifying 7122 # it if it's in CXXFLAGS. Ignore libCrun as 7123 # -library=stlport4 depends on it. 7124 case " $CXX $CXXFLAGS " in 7125 *" -library=stlport4 "*) 7126 solaris_use_stlport4=yes 7127 ;; 7128 esac 7129 7130 # Adding this requires a known-good setup of shared libraries for 7131 # Sun compiler versions before 5.6, else PIC objects from an old 7132 # archive will be linked into the output, leading to subtle bugs. 7133 if test "$solaris_use_stlport4" != yes; then 7134 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7135 fi 7136 ;; 7137 esac 7138 ;; 7139esac 7140]) 7141 7142case " $_LT_TAGVAR(postdeps, $1) " in 7143*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 7144esac 7145 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 7146if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 7147 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 7148fi 7149_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 7150 [The directories searched by this compiler when creating a shared library]) 7151_LT_TAGDECL([], [predep_objects], [1], 7152 [Dependencies to place before and after the objects being linked to 7153 create a shared library]) 7154_LT_TAGDECL([], [postdep_objects], [1]) 7155_LT_TAGDECL([], [predeps], [1]) 7156_LT_TAGDECL([], [postdeps], [1]) 7157_LT_TAGDECL([], [compiler_lib_search_path], [1], 7158 [The library search path used internally by the compiler when linking 7159 a shared library]) 7160])# _LT_SYS_HIDDEN_LIBDEPS 7161 7162 7163# _LT_LANG_F77_CONFIG([TAG]) 7164# -------------------------- 7165# Ensure that the configuration variables for a Fortran 77 compiler are 7166# suitably defined. These variables are subsequently used by _LT_CONFIG 7167# to write the compiler configuration to `libtool'. 7168m4_defun([_LT_LANG_F77_CONFIG], 7169[AC_LANG_PUSH(Fortran 77) 7170if test -z "$F77" || test "X$F77" = "Xno"; then 7171 _lt_disable_F77=yes 7172fi 7173 7174_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7175_LT_TAGVAR(allow_undefined_flag, $1)= 7176_LT_TAGVAR(always_export_symbols, $1)=no 7177_LT_TAGVAR(archive_expsym_cmds, $1)= 7178_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7179_LT_TAGVAR(hardcode_direct, $1)=no 7180_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7181_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7182_LT_TAGVAR(hardcode_libdir_separator, $1)= 7183_LT_TAGVAR(hardcode_minus_L, $1)=no 7184_LT_TAGVAR(hardcode_automatic, $1)=no 7185_LT_TAGVAR(inherit_rpath, $1)=no 7186_LT_TAGVAR(module_cmds, $1)= 7187_LT_TAGVAR(module_expsym_cmds, $1)= 7188_LT_TAGVAR(link_all_deplibs, $1)=unknown 7189_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7190_LT_TAGVAR(reload_flag, $1)=$reload_flag 7191_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7192_LT_TAGVAR(no_undefined_flag, $1)= 7193_LT_TAGVAR(whole_archive_flag_spec, $1)= 7194_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7195 7196# Source file extension for f77 test sources. 7197ac_ext=f 7198 7199# Object file extension for compiled f77 test sources. 7200objext=o 7201_LT_TAGVAR(objext, $1)=$objext 7202 7203# No sense in running all these tests if we already determined that 7204# the F77 compiler isn't working. Some variables (like enable_shared) 7205# are currently assumed to apply to all compilers on this platform, 7206# and will be corrupted by setting them based on a non-working compiler. 7207if test "$_lt_disable_F77" != yes; then 7208 # Code to be used in simple compile tests 7209 lt_simple_compile_test_code="\ 7210 subroutine t 7211 return 7212 end 7213" 7214 7215 # Code to be used in simple link tests 7216 lt_simple_link_test_code="\ 7217 program t 7218 end 7219" 7220 7221 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7222 _LT_TAG_COMPILER 7223 7224 # save warnings/boilerplate of simple test code 7225 _LT_COMPILER_BOILERPLATE 7226 _LT_LINKER_BOILERPLATE 7227 7228 # Allow CC to be a program name with arguments. 7229 lt_save_CC="$CC" 7230 lt_save_GCC=$GCC 7231 lt_save_CFLAGS=$CFLAGS 7232 CC=${F77-"f77"} 7233 CFLAGS=$FFLAGS 7234 compiler=$CC 7235 _LT_TAGVAR(compiler, $1)=$CC 7236 _LT_CC_BASENAME([$compiler]) 7237 GCC=$G77 7238 if test -n "$compiler"; then 7239 AC_MSG_CHECKING([if libtool supports shared libraries]) 7240 AC_MSG_RESULT([$can_build_shared]) 7241 7242 AC_MSG_CHECKING([whether to build shared libraries]) 7243 test "$can_build_shared" = "no" && enable_shared=no 7244 7245 # On AIX, shared libraries and static libraries use the same namespace, and 7246 # are all built from PIC. 7247 case $host_os in 7248 aix3*) 7249 test "$enable_shared" = yes && enable_static=no 7250 if test -n "$RANLIB"; then 7251 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7252 postinstall_cmds='$RANLIB $lib' 7253 fi 7254 ;; 7255 aix[[4-9]]*) 7256 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7257 test "$enable_shared" = yes && enable_static=no 7258 fi 7259 ;; 7260 esac 7261 AC_MSG_RESULT([$enable_shared]) 7262 7263 AC_MSG_CHECKING([whether to build static libraries]) 7264 # Make sure either enable_shared or enable_static is yes. 7265 test "$enable_shared" = yes || enable_static=yes 7266 AC_MSG_RESULT([$enable_static]) 7267 7268 _LT_TAGVAR(GCC, $1)="$G77" 7269 _LT_TAGVAR(LD, $1)="$LD" 7270 7271 ## CAVEAT EMPTOR: 7272 ## There is no encapsulation within the following macros, do not change 7273 ## the running order or otherwise move them around unless you know exactly 7274 ## what you are doing... 7275 _LT_COMPILER_PIC($1) 7276 _LT_COMPILER_C_O($1) 7277 _LT_COMPILER_FILE_LOCKS($1) 7278 _LT_LINKER_SHLIBS($1) 7279 _LT_SYS_DYNAMIC_LINKER($1) 7280 _LT_LINKER_HARDCODE_LIBPATH($1) 7281 7282 _LT_CONFIG($1) 7283 fi # test -n "$compiler" 7284 7285 GCC=$lt_save_GCC 7286 CC="$lt_save_CC" 7287 CFLAGS="$lt_save_CFLAGS" 7288fi # test "$_lt_disable_F77" != yes 7289 7290AC_LANG_POP 7291])# _LT_LANG_F77_CONFIG 7292 7293 7294# _LT_LANG_FC_CONFIG([TAG]) 7295# ------------------------- 7296# Ensure that the configuration variables for a Fortran compiler are 7297# suitably defined. These variables are subsequently used by _LT_CONFIG 7298# to write the compiler configuration to `libtool'. 7299m4_defun([_LT_LANG_FC_CONFIG], 7300[AC_LANG_PUSH(Fortran) 7301 7302if test -z "$FC" || test "X$FC" = "Xno"; then 7303 _lt_disable_FC=yes 7304fi 7305 7306_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7307_LT_TAGVAR(allow_undefined_flag, $1)= 7308_LT_TAGVAR(always_export_symbols, $1)=no 7309_LT_TAGVAR(archive_expsym_cmds, $1)= 7310_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7311_LT_TAGVAR(hardcode_direct, $1)=no 7312_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7313_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7314_LT_TAGVAR(hardcode_libdir_separator, $1)= 7315_LT_TAGVAR(hardcode_minus_L, $1)=no 7316_LT_TAGVAR(hardcode_automatic, $1)=no 7317_LT_TAGVAR(inherit_rpath, $1)=no 7318_LT_TAGVAR(module_cmds, $1)= 7319_LT_TAGVAR(module_expsym_cmds, $1)= 7320_LT_TAGVAR(link_all_deplibs, $1)=unknown 7321_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7322_LT_TAGVAR(reload_flag, $1)=$reload_flag 7323_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7324_LT_TAGVAR(no_undefined_flag, $1)= 7325_LT_TAGVAR(whole_archive_flag_spec, $1)= 7326_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7327 7328# Source file extension for fc test sources. 7329ac_ext=${ac_fc_srcext-f} 7330 7331# Object file extension for compiled fc test sources. 7332objext=o 7333_LT_TAGVAR(objext, $1)=$objext 7334 7335# No sense in running all these tests if we already determined that 7336# the FC compiler isn't working. Some variables (like enable_shared) 7337# are currently assumed to apply to all compilers on this platform, 7338# and will be corrupted by setting them based on a non-working compiler. 7339if test "$_lt_disable_FC" != yes; then 7340 # Code to be used in simple compile tests 7341 lt_simple_compile_test_code="\ 7342 subroutine t 7343 return 7344 end 7345" 7346 7347 # Code to be used in simple link tests 7348 lt_simple_link_test_code="\ 7349 program t 7350 end 7351" 7352 7353 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7354 _LT_TAG_COMPILER 7355 7356 # save warnings/boilerplate of simple test code 7357 _LT_COMPILER_BOILERPLATE 7358 _LT_LINKER_BOILERPLATE 7359 7360 # Allow CC to be a program name with arguments. 7361 lt_save_CC="$CC" 7362 lt_save_GCC=$GCC 7363 lt_save_CFLAGS=$CFLAGS 7364 CC=${FC-"f95"} 7365 CFLAGS=$FCFLAGS 7366 compiler=$CC 7367 GCC=$ac_cv_fc_compiler_gnu 7368 7369 _LT_TAGVAR(compiler, $1)=$CC 7370 _LT_CC_BASENAME([$compiler]) 7371 7372 if test -n "$compiler"; then 7373 AC_MSG_CHECKING([if libtool supports shared libraries]) 7374 AC_MSG_RESULT([$can_build_shared]) 7375 7376 AC_MSG_CHECKING([whether to build shared libraries]) 7377 test "$can_build_shared" = "no" && enable_shared=no 7378 7379 # On AIX, shared libraries and static libraries use the same namespace, and 7380 # are all built from PIC. 7381 case $host_os in 7382 aix3*) 7383 test "$enable_shared" = yes && enable_static=no 7384 if test -n "$RANLIB"; then 7385 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7386 postinstall_cmds='$RANLIB $lib' 7387 fi 7388 ;; 7389 aix[[4-9]]*) 7390 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7391 test "$enable_shared" = yes && enable_static=no 7392 fi 7393 ;; 7394 esac 7395 AC_MSG_RESULT([$enable_shared]) 7396 7397 AC_MSG_CHECKING([whether to build static libraries]) 7398 # Make sure either enable_shared or enable_static is yes. 7399 test "$enable_shared" = yes || enable_static=yes 7400 AC_MSG_RESULT([$enable_static]) 7401 7402 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 7403 _LT_TAGVAR(LD, $1)="$LD" 7404 7405 ## CAVEAT EMPTOR: 7406 ## There is no encapsulation within the following macros, do not change 7407 ## the running order or otherwise move them around unless you know exactly 7408 ## what you are doing... 7409 _LT_SYS_HIDDEN_LIBDEPS($1) 7410 _LT_COMPILER_PIC($1) 7411 _LT_COMPILER_C_O($1) 7412 _LT_COMPILER_FILE_LOCKS($1) 7413 _LT_LINKER_SHLIBS($1) 7414 _LT_SYS_DYNAMIC_LINKER($1) 7415 _LT_LINKER_HARDCODE_LIBPATH($1) 7416 7417 _LT_CONFIG($1) 7418 fi # test -n "$compiler" 7419 7420 GCC=$lt_save_GCC 7421 CC=$lt_save_CC 7422 CFLAGS=$lt_save_CFLAGS 7423fi # test "$_lt_disable_FC" != yes 7424 7425AC_LANG_POP 7426])# _LT_LANG_FC_CONFIG 7427 7428 7429# _LT_LANG_GCJ_CONFIG([TAG]) 7430# -------------------------- 7431# Ensure that the configuration variables for the GNU Java Compiler compiler 7432# are suitably defined. These variables are subsequently used by _LT_CONFIG 7433# to write the compiler configuration to `libtool'. 7434m4_defun([_LT_LANG_GCJ_CONFIG], 7435[AC_REQUIRE([LT_PROG_GCJ])dnl 7436AC_LANG_SAVE 7437 7438# Source file extension for Java test sources. 7439ac_ext=java 7440 7441# Object file extension for compiled Java test sources. 7442objext=o 7443_LT_TAGVAR(objext, $1)=$objext 7444 7445# Code to be used in simple compile tests 7446lt_simple_compile_test_code="class foo {}" 7447 7448# Code to be used in simple link tests 7449lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 7450 7451# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7452_LT_TAG_COMPILER 7453 7454# save warnings/boilerplate of simple test code 7455_LT_COMPILER_BOILERPLATE 7456_LT_LINKER_BOILERPLATE 7457 7458# Allow CC to be a program name with arguments. 7459lt_save_CC=$CC 7460lt_save_CFLAGS=$CFLAGS 7461lt_save_GCC=$GCC 7462GCC=yes 7463CC=${GCJ-"gcj"} 7464CFLAGS=$GCJFLAGS 7465compiler=$CC 7466_LT_TAGVAR(compiler, $1)=$CC 7467_LT_TAGVAR(LD, $1)="$LD" 7468_LT_CC_BASENAME([$compiler]) 7469 7470# GCJ did not exist at the time GCC didn't implicitly link libc in. 7471_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7472 7473_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7474_LT_TAGVAR(reload_flag, $1)=$reload_flag 7475_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7476 7477## CAVEAT EMPTOR: 7478## There is no encapsulation within the following macros, do not change 7479## the running order or otherwise move them around unless you know exactly 7480## what you are doing... 7481if test -n "$compiler"; then 7482 _LT_COMPILER_NO_RTTI($1) 7483 _LT_COMPILER_PIC($1) 7484 _LT_COMPILER_C_O($1) 7485 _LT_COMPILER_FILE_LOCKS($1) 7486 _LT_LINKER_SHLIBS($1) 7487 _LT_LINKER_HARDCODE_LIBPATH($1) 7488 7489 _LT_CONFIG($1) 7490fi 7491 7492AC_LANG_RESTORE 7493 7494GCC=$lt_save_GCC 7495CC=$lt_save_CC 7496CFLAGS=$lt_save_CFLAGS 7497])# _LT_LANG_GCJ_CONFIG 7498 7499 7500# _LT_LANG_GO_CONFIG([TAG]) 7501# -------------------------- 7502# Ensure that the configuration variables for the GNU Go compiler 7503# are suitably defined. These variables are subsequently used by _LT_CONFIG 7504# to write the compiler configuration to `libtool'. 7505m4_defun([_LT_LANG_GO_CONFIG], 7506[AC_REQUIRE([LT_PROG_GO])dnl 7507AC_LANG_SAVE 7508 7509# Source file extension for Go test sources. 7510ac_ext=go 7511 7512# Object file extension for compiled Go test sources. 7513objext=o 7514_LT_TAGVAR(objext, $1)=$objext 7515 7516# Code to be used in simple compile tests 7517lt_simple_compile_test_code="package main; func main() { }" 7518 7519# Code to be used in simple link tests 7520lt_simple_link_test_code='package main; func main() { }' 7521 7522# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7523_LT_TAG_COMPILER 7524 7525# save warnings/boilerplate of simple test code 7526_LT_COMPILER_BOILERPLATE 7527_LT_LINKER_BOILERPLATE 7528 7529# Allow CC to be a program name with arguments. 7530lt_save_CC=$CC 7531lt_save_CFLAGS=$CFLAGS 7532lt_save_GCC=$GCC 7533GCC=yes 7534CC=${GOC-"gccgo"} 7535CFLAGS=$GOFLAGS 7536compiler=$CC 7537_LT_TAGVAR(compiler, $1)=$CC 7538_LT_TAGVAR(LD, $1)="$LD" 7539_LT_CC_BASENAME([$compiler]) 7540 7541# Go did not exist at the time GCC didn't implicitly link libc in. 7542_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7543 7544_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7545_LT_TAGVAR(reload_flag, $1)=$reload_flag 7546_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7547 7548## CAVEAT EMPTOR: 7549## There is no encapsulation within the following macros, do not change 7550## the running order or otherwise move them around unless you know exactly 7551## what you are doing... 7552if test -n "$compiler"; then 7553 _LT_COMPILER_NO_RTTI($1) 7554 _LT_COMPILER_PIC($1) 7555 _LT_COMPILER_C_O($1) 7556 _LT_COMPILER_FILE_LOCKS($1) 7557 _LT_LINKER_SHLIBS($1) 7558 _LT_LINKER_HARDCODE_LIBPATH($1) 7559 7560 _LT_CONFIG($1) 7561fi 7562 7563AC_LANG_RESTORE 7564 7565GCC=$lt_save_GCC 7566CC=$lt_save_CC 7567CFLAGS=$lt_save_CFLAGS 7568])# _LT_LANG_GO_CONFIG 7569 7570 7571# _LT_LANG_RC_CONFIG([TAG]) 7572# ------------------------- 7573# Ensure that the configuration variables for the Windows resource compiler 7574# are suitably defined. These variables are subsequently used by _LT_CONFIG 7575# to write the compiler configuration to `libtool'. 7576m4_defun([_LT_LANG_RC_CONFIG], 7577[AC_REQUIRE([LT_PROG_RC])dnl 7578AC_LANG_SAVE 7579 7580# Source file extension for RC test sources. 7581ac_ext=rc 7582 7583# Object file extension for compiled RC test sources. 7584objext=o 7585_LT_TAGVAR(objext, $1)=$objext 7586 7587# Code to be used in simple compile tests 7588lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7589 7590# Code to be used in simple link tests 7591lt_simple_link_test_code="$lt_simple_compile_test_code" 7592 7593# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7594_LT_TAG_COMPILER 7595 7596# save warnings/boilerplate of simple test code 7597_LT_COMPILER_BOILERPLATE 7598_LT_LINKER_BOILERPLATE 7599 7600# Allow CC to be a program name with arguments. 7601lt_save_CC="$CC" 7602lt_save_CFLAGS=$CFLAGS 7603lt_save_GCC=$GCC 7604GCC= 7605CC=${RC-"windres"} 7606CFLAGS= 7607compiler=$CC 7608_LT_TAGVAR(compiler, $1)=$CC 7609_LT_CC_BASENAME([$compiler]) 7610_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7611 7612if test -n "$compiler"; then 7613 : 7614 _LT_CONFIG($1) 7615fi 7616 7617GCC=$lt_save_GCC 7618AC_LANG_RESTORE 7619CC=$lt_save_CC 7620CFLAGS=$lt_save_CFLAGS 7621])# _LT_LANG_RC_CONFIG 7622 7623 7624# LT_PROG_GCJ 7625# ----------- 7626AC_DEFUN([LT_PROG_GCJ], 7627[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7628 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7629 [AC_CHECK_TOOL(GCJ, gcj,) 7630 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7631 AC_SUBST(GCJFLAGS)])])[]dnl 7632]) 7633 7634# Old name: 7635AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7636dnl aclocal-1.4 backwards compatibility: 7637dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7638 7639 7640# LT_PROG_GO 7641# ---------- 7642AC_DEFUN([LT_PROG_GO], 7643[AC_CHECK_TOOL(GOC, gccgo,) 7644]) 7645 7646 7647# LT_PROG_RC 7648# ---------- 7649AC_DEFUN([LT_PROG_RC], 7650[AC_CHECK_TOOL(RC, windres,) 7651]) 7652 7653# Old name: 7654AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7655dnl aclocal-1.4 backwards compatibility: 7656dnl AC_DEFUN([LT_AC_PROG_RC], []) 7657 7658 7659# _LT_DECL_EGREP 7660# -------------- 7661# If we don't have a new enough Autoconf to choose the best grep 7662# available, choose the one first in the user's PATH. 7663m4_defun([_LT_DECL_EGREP], 7664[AC_REQUIRE([AC_PROG_EGREP])dnl 7665AC_REQUIRE([AC_PROG_FGREP])dnl 7666test -z "$GREP" && GREP=grep 7667_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7668_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7669_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7670dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7671AC_SUBST([GREP]) 7672]) 7673 7674 7675# _LT_DECL_OBJDUMP 7676# -------------- 7677# If we don't have a new enough Autoconf to choose the best objdump 7678# available, choose the one first in the user's PATH. 7679m4_defun([_LT_DECL_OBJDUMP], 7680[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7681test -z "$OBJDUMP" && OBJDUMP=objdump 7682_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7683AC_SUBST([OBJDUMP]) 7684]) 7685 7686# _LT_DECL_DLLTOOL 7687# ---------------- 7688# Ensure DLLTOOL variable is set. 7689m4_defun([_LT_DECL_DLLTOOL], 7690[AC_CHECK_TOOL(DLLTOOL, dlltool, false) 7691test -z "$DLLTOOL" && DLLTOOL=dlltool 7692_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) 7693AC_SUBST([DLLTOOL]) 7694]) 7695 7696# _LT_DECL_SED 7697# ------------ 7698# Check for a fully-functional sed program, that truncates 7699# as few characters as possible. Prefer GNU sed if found. 7700m4_defun([_LT_DECL_SED], 7701[AC_PROG_SED 7702test -z "$SED" && SED=sed 7703Xsed="$SED -e 1s/^X//" 7704_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7705_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7706 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7707])# _LT_DECL_SED 7708 7709m4_ifndef([AC_PROG_SED], [ 7710############################################################ 7711# NOTE: This macro has been submitted for inclusion into # 7712# GNU Autoconf as AC_PROG_SED. When it is available in # 7713# a released version of Autoconf we should remove this # 7714# macro and use it instead. # 7715############################################################ 7716 7717m4_defun([AC_PROG_SED], 7718[AC_MSG_CHECKING([for a sed that does not truncate output]) 7719AC_CACHE_VAL(lt_cv_path_SED, 7720[# Loop through the user's path and test for sed and gsed. 7721# Then use that list of sed's as ones to test for truncation. 7722as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7723for as_dir in $PATH 7724do 7725 IFS=$as_save_IFS 7726 test -z "$as_dir" && as_dir=. 7727 for lt_ac_prog in sed gsed; do 7728 for ac_exec_ext in '' $ac_executable_extensions; do 7729 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7730 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7731 fi 7732 done 7733 done 7734done 7735IFS=$as_save_IFS 7736lt_ac_max=0 7737lt_ac_count=0 7738# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7739# along with /bin/sed that truncates output. 7740for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7741 test ! -f $lt_ac_sed && continue 7742 cat /dev/null > conftest.in 7743 lt_ac_count=0 7744 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7745 # Check for GNU sed and select it if it is found. 7746 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7747 lt_cv_path_SED=$lt_ac_sed 7748 break 7749 fi 7750 while true; do 7751 cat conftest.in conftest.in >conftest.tmp 7752 mv conftest.tmp conftest.in 7753 cp conftest.in conftest.nl 7754 echo >>conftest.nl 7755 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7756 cmp -s conftest.out conftest.nl || break 7757 # 10000 chars as input seems more than enough 7758 test $lt_ac_count -gt 10 && break 7759 lt_ac_count=`expr $lt_ac_count + 1` 7760 if test $lt_ac_count -gt $lt_ac_max; then 7761 lt_ac_max=$lt_ac_count 7762 lt_cv_path_SED=$lt_ac_sed 7763 fi 7764 done 7765done 7766]) 7767SED=$lt_cv_path_SED 7768AC_SUBST([SED]) 7769AC_MSG_RESULT([$SED]) 7770])#AC_PROG_SED 7771])#m4_ifndef 7772 7773# Old name: 7774AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7775dnl aclocal-1.4 backwards compatibility: 7776dnl AC_DEFUN([LT_AC_PROG_SED], []) 7777 7778 7779# _LT_CHECK_SHELL_FEATURES 7780# ------------------------ 7781# Find out whether the shell is Bourne or XSI compatible, 7782# or has some other useful features. 7783m4_defun([_LT_CHECK_SHELL_FEATURES], 7784[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7785# Try some XSI features 7786xsi_shell=no 7787( _lt_dummy="a/b/c" 7788 test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ 7789 = c,a/b,b/c, \ 7790 && eval 'test $(( 1 + 1 )) -eq 2 \ 7791 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7792 && xsi_shell=yes 7793AC_MSG_RESULT([$xsi_shell]) 7794_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7795 7796AC_MSG_CHECKING([whether the shell understands "+="]) 7797lt_shell_append=no 7798( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7799 >/dev/null 2>&1 \ 7800 && lt_shell_append=yes 7801AC_MSG_RESULT([$lt_shell_append]) 7802_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7803 7804if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7805 lt_unset=unset 7806else 7807 lt_unset=false 7808fi 7809_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7810 7811# test EBCDIC or ASCII 7812case `echo X|tr X '\101'` in 7813 A) # ASCII based system 7814 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7815 lt_SP2NL='tr \040 \012' 7816 lt_NL2SP='tr \015\012 \040\040' 7817 ;; 7818 *) # EBCDIC based system 7819 lt_SP2NL='tr \100 \n' 7820 lt_NL2SP='tr \r\n \100\100' 7821 ;; 7822esac 7823_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7824_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7825])# _LT_CHECK_SHELL_FEATURES 7826 7827 7828# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY) 7829# ------------------------------------------------------ 7830# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and 7831# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY. 7832m4_defun([_LT_PROG_FUNCTION_REPLACE], 7833[dnl { 7834sed -e '/^$1 ()$/,/^} # $1 /c\ 7835$1 ()\ 7836{\ 7837m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1]) 7838} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \ 7839 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7840 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7841test 0 -eq $? || _lt_function_replace_fail=: 7842]) 7843 7844 7845# _LT_PROG_REPLACE_SHELLFNS 7846# ------------------------- 7847# Replace existing portable implementations of several shell functions with 7848# equivalent extended shell implementations where those features are available.. 7849m4_defun([_LT_PROG_REPLACE_SHELLFNS], 7850[if test x"$xsi_shell" = xyes; then 7851 _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl 7852 case ${1} in 7853 */*) func_dirname_result="${1%/*}${2}" ;; 7854 * ) func_dirname_result="${3}" ;; 7855 esac]) 7856 7857 _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl 7858 func_basename_result="${1##*/}"]) 7859 7860 _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl 7861 case ${1} in 7862 */*) func_dirname_result="${1%/*}${2}" ;; 7863 * ) func_dirname_result="${3}" ;; 7864 esac 7865 func_basename_result="${1##*/}"]) 7866 7867 _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl 7868 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7869 # positional parameters, so assign one to ordinary parameter first. 7870 func_stripname_result=${3} 7871 func_stripname_result=${func_stripname_result#"${1}"} 7872 func_stripname_result=${func_stripname_result%"${2}"}]) 7873 7874 _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl 7875 func_split_long_opt_name=${1%%=*} 7876 func_split_long_opt_arg=${1#*=}]) 7877 7878 _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl 7879 func_split_short_opt_arg=${1#??} 7880 func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) 7881 7882 _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl 7883 case ${1} in 7884 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7885 *) func_lo2o_result=${1} ;; 7886 esac]) 7887 7888 _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) 7889 7890 _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) 7891 7892 _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) 7893fi 7894 7895if test x"$lt_shell_append" = xyes; then 7896 _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) 7897 7898 _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl 7899 func_quote_for_eval "${2}" 7900dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ 7901 eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) 7902 7903 # Save a `func_append' function call where possible by direct use of '+=' 7904 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ 7905 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7906 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7907 test 0 -eq $? || _lt_function_replace_fail=: 7908else 7909 # Save a `func_append' function call even when '+=' is not available 7910 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ 7911 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7912 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7913 test 0 -eq $? || _lt_function_replace_fail=: 7914fi 7915 7916if test x"$_lt_function_replace_fail" = x":"; then 7917 AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) 7918fi 7919]) 7920 7921# _LT_PATH_CONVERSION_FUNCTIONS 7922# ----------------------------- 7923# Determine which file name conversion functions should be used by 7924# func_to_host_file (and, implicitly, by func_to_host_path). These are needed 7925# for certain cross-compile configurations and native mingw. 7926m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], 7927[AC_REQUIRE([AC_CANONICAL_HOST])dnl 7928AC_REQUIRE([AC_CANONICAL_BUILD])dnl 7929AC_MSG_CHECKING([how to convert $build file names to $host format]) 7930AC_CACHE_VAL(lt_cv_to_host_file_cmd, 7931[case $host in 7932 *-*-mingw* ) 7933 case $build in 7934 *-*-mingw* ) # actually msys 7935 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 7936 ;; 7937 *-*-cygwin* ) 7938 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 7939 ;; 7940 * ) # otherwise, assume *nix 7941 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 7942 ;; 7943 esac 7944 ;; 7945 *-*-cygwin* ) 7946 case $build in 7947 *-*-mingw* ) # actually msys 7948 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin 7949 ;; 7950 *-*-cygwin* ) 7951 lt_cv_to_host_file_cmd=func_convert_file_noop 7952 ;; 7953 * ) # otherwise, assume *nix 7954 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin 7955 ;; 7956 esac 7957 ;; 7958 * ) # unhandled hosts (and "normal" native builds) 7959 lt_cv_to_host_file_cmd=func_convert_file_noop 7960 ;; 7961esac 7962]) 7963to_host_file_cmd=$lt_cv_to_host_file_cmd 7964AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) 7965_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], 7966 [0], [convert $build file names to $host format])dnl 7967 7968AC_MSG_CHECKING([how to convert $build file names to toolchain format]) 7969AC_CACHE_VAL(lt_cv_to_tool_file_cmd, 7970[#assume ordinary cross tools, or native build. 7971lt_cv_to_tool_file_cmd=func_convert_file_noop 7972case $host in 7973 *-*-mingw* ) 7974 case $build in 7975 *-*-mingw* ) # actually msys 7976 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 7977 ;; 7978 esac 7979 ;; 7980esac 7981]) 7982to_tool_file_cmd=$lt_cv_to_tool_file_cmd 7983AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) 7984_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], 7985 [0], [convert $build files to toolchain format])dnl 7986])# _LT_PATH_CONVERSION_FUNCTIONS 7987