1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2# 3# Copyright (C) 1996-2001, 2003-2018 Free Software Foundation, Inc. 4# Written by Gordon Matzigkeit, 1996 5# 6# This file is free software; the Free Software Foundation gives 7# unlimited permission to copy and/or distribute it, with or without 8# modifications, as long as this notice is preserved. 9 10m4_define([_LT_COPYING], [dnl 11# Copyright (C) 2014 Free Software Foundation, Inc. 12# This is free software; see the source for copying conditions. There is NO 13# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 14 15# GNU Libtool is free software; you can redistribute it and/or modify 16# it under the terms of the GNU General Public License as published by 17# the Free Software Foundation; either version 2 of of the License, or 18# (at your option) any later version. 19# 20# As a special exception to the GNU General Public License, if you 21# distribute this file as part of a program or library that is built 22# using GNU Libtool, you may include this file under the same 23# distribution terms that you use for the rest of that program. 24# 25# GNU Libtool is distributed in the hope that it will be useful, but 26# WITHOUT ANY WARRANTY; without even the implied warranty of 27# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 28# GNU General Public License for more details. 29# 30# You should have received a copy of the GNU General Public License 31# along with this program. If not, see <http://www.gnu.org/licenses/>. 32]) 33 34# serial 58 LT_INIT 35 36 37# LT_PREREQ(VERSION) 38# ------------------ 39# Complain and exit if this libtool version is less that VERSION. 40m4_defun([LT_PREREQ], 41[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 42 [m4_default([$3], 43 [m4_fatal([Libtool version $1 or higher is required], 44 63)])], 45 [$2])]) 46 47 48# _LT_CHECK_BUILDDIR 49# ------------------ 50# Complain if the absolute build directory name contains unusual characters 51m4_defun([_LT_CHECK_BUILDDIR], 52[case `pwd` in 53 *\ * | *\ *) 54 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 55esac 56]) 57 58 59# LT_INIT([OPTIONS]) 60# ------------------ 61AC_DEFUN([LT_INIT], 62[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK 63AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 64AC_BEFORE([$0], [LT_LANG])dnl 65AC_BEFORE([$0], [LT_OUTPUT])dnl 66AC_BEFORE([$0], [LTDL_INIT])dnl 67m4_require([_LT_CHECK_BUILDDIR])dnl 68 69dnl Autoconf doesn't catch unexpanded LT_ macros by default: 70m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 71m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 72dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 73dnl unless we require an AC_DEFUNed macro: 74AC_REQUIRE([LTOPTIONS_VERSION])dnl 75AC_REQUIRE([LTSUGAR_VERSION])dnl 76AC_REQUIRE([LTVERSION_VERSION])dnl 77AC_REQUIRE([LTOBSOLETE_VERSION])dnl 78m4_require([_LT_PROG_LTMAIN])dnl 79 80_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 81 82dnl Parse OPTIONS 83_LT_SET_OPTIONS([$0], [$1]) 84 85# This can be used to rebuild libtool when needed 86LIBTOOL_DEPS=$ltmain 87 88# Always use our own libtool. 89LIBTOOL='$(SHELL) $(top_builddir)/libtool' 90AC_SUBST(LIBTOOL)dnl 91 92_LT_SETUP 93 94# Only expand once: 95m4_define([LT_INIT]) 96])# LT_INIT 97 98# Old names: 99AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 100AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 101dnl aclocal-1.4 backwards compatibility: 102dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 103dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 104 105 106# _LT_PREPARE_CC_BASENAME 107# ----------------------- 108m4_defun([_LT_PREPARE_CC_BASENAME], [ 109# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 110func_cc_basename () 111{ 112 for cc_temp in @S|@*""; do 113 case $cc_temp in 114 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 115 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 116 \-*) ;; 117 *) break;; 118 esac 119 done 120 func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 121} 122])# _LT_PREPARE_CC_BASENAME 123 124 125# _LT_CC_BASENAME(CC) 126# ------------------- 127# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, 128# but that macro is also expanded into generated libtool script, which 129# arranges for $SED and $ECHO to be set by different means. 130m4_defun([_LT_CC_BASENAME], 131[m4_require([_LT_PREPARE_CC_BASENAME])dnl 132AC_REQUIRE([_LT_DECL_SED])dnl 133AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 134func_cc_basename $1 135cc_basename=$func_cc_basename_result 136]) 137 138 139# _LT_FILEUTILS_DEFAULTS 140# ---------------------- 141# It is okay to use these file commands and assume they have been set 142# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. 143m4_defun([_LT_FILEUTILS_DEFAULTS], 144[: ${CP="cp -f"} 145: ${MV="mv -f"} 146: ${RM="rm -f"} 147])# _LT_FILEUTILS_DEFAULTS 148 149 150# _LT_SETUP 151# --------- 152m4_defun([_LT_SETUP], 153[AC_REQUIRE([AC_CANONICAL_HOST])dnl 154AC_REQUIRE([AC_CANONICAL_BUILD])dnl 155AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 156AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 157 158_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl 159dnl 160_LT_DECL([], [host_alias], [0], [The host system])dnl 161_LT_DECL([], [host], [0])dnl 162_LT_DECL([], [host_os], [0])dnl 163dnl 164_LT_DECL([], [build_alias], [0], [The build system])dnl 165_LT_DECL([], [build], [0])dnl 166_LT_DECL([], [build_os], [0])dnl 167dnl 168AC_REQUIRE([AC_PROG_CC])dnl 169AC_REQUIRE([LT_PATH_LD])dnl 170AC_REQUIRE([LT_PATH_NM])dnl 171dnl 172AC_REQUIRE([AC_PROG_LN_S])dnl 173test -z "$LN_S" && LN_S="ln -s" 174_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 175dnl 176AC_REQUIRE([LT_CMD_MAX_LEN])dnl 177_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 178_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 179dnl 180m4_require([_LT_FILEUTILS_DEFAULTS])dnl 181m4_require([_LT_CHECK_SHELL_FEATURES])dnl 182m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl 183m4_require([_LT_CMD_RELOAD])dnl 184m4_require([_LT_CHECK_MAGIC_METHOD])dnl 185m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl 186m4_require([_LT_CMD_OLD_ARCHIVE])dnl 187m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 188m4_require([_LT_WITH_SYSROOT])dnl 189m4_require([_LT_CMD_TRUNCATE])dnl 190 191_LT_CONFIG_LIBTOOL_INIT([ 192# See if we are running on zsh, and set the options that allow our 193# commands through without removal of \ escapes INIT. 194if test -n "\${ZSH_VERSION+set}"; then 195 setopt NO_GLOB_SUBST 196fi 197]) 198if test -n "${ZSH_VERSION+set}"; then 199 setopt NO_GLOB_SUBST 200fi 201 202_LT_CHECK_OBJDIR 203 204m4_require([_LT_TAG_COMPILER])dnl 205 206case $host_os in 207aix3*) 208 # AIX sometimes has problems with the GCC collect2 program. For some 209 # reason, if we set the COLLECT_NAMES environment variable, the problems 210 # vanish in a puff of smoke. 211 if test set != "${COLLECT_NAMES+set}"; then 212 COLLECT_NAMES= 213 export COLLECT_NAMES 214 fi 215 ;; 216esac 217 218# Global variables: 219ofile=libtool 220can_build_shared=yes 221 222# All known linkers require a '.a' archive for static linking (except MSVC and 223# ICC, which need '.lib'). 224libext=a 225 226with_gnu_ld=$lt_cv_prog_gnu_ld 227 228old_CC=$CC 229old_CFLAGS=$CFLAGS 230 231# Set sane defaults for various variables 232test -z "$CC" && CC=cc 233test -z "$LTCC" && LTCC=$CC 234test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 235test -z "$LD" && LD=ld 236test -z "$ac_objext" && ac_objext=o 237 238_LT_CC_BASENAME([$compiler]) 239 240# Only perform the check for file, if the check method requires it 241test -z "$MAGIC_CMD" && MAGIC_CMD=file 242case $deplibs_check_method in 243file_magic*) 244 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 245 _LT_PATH_MAGIC 246 fi 247 ;; 248esac 249 250# Use C for the default configuration in the libtool script 251LT_SUPPORTED_TAG([CC]) 252_LT_LANG_C_CONFIG 253_LT_LANG_DEFAULT_CONFIG 254_LT_CONFIG_COMMANDS 255])# _LT_SETUP 256 257 258# _LT_PREPARE_SED_QUOTE_VARS 259# -------------------------- 260# Define a few sed substitution that help us do robust quoting. 261m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 262[# Backslashify metacharacters that are still active within 263# double-quoted strings. 264sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 265 266# Same as above, but do not quote variable references. 267double_quote_subst='s/\([["`\\]]\)/\\\1/g' 268 269# Sed substitution to delay expansion of an escaped shell variable in a 270# double_quote_subst'ed string. 271delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 272 273# Sed substitution to delay expansion of an escaped single quote. 274delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 275 276# Sed substitution to avoid accidental globbing in evaled expressions 277no_glob_subst='s/\*/\\\*/g' 278]) 279 280# _LT_PROG_LTMAIN 281# --------------- 282# Note that this code is called both from 'configure', and 'config.status' 283# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 284# 'config.status' has no value for ac_aux_dir unless we are using Automake, 285# so we pass a copy along to make sure it has a sensible value anyway. 286m4_defun([_LT_PROG_LTMAIN], 287[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 288_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 289ltmain=$ac_aux_dir/ltmain.sh 290])# _LT_PROG_LTMAIN 291 292 293## ------------------------------------- ## 294## Accumulate code for creating libtool. ## 295## ------------------------------------- ## 296 297# So that we can recreate a full libtool script including additional 298# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 299# in macros and then make a single call at the end using the 'libtool' 300# label. 301 302 303# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 304# ---------------------------------------- 305# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 306m4_define([_LT_CONFIG_LIBTOOL_INIT], 307[m4_ifval([$1], 308 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 309 [$1 310])])]) 311 312# Initialize. 313m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 314 315 316# _LT_CONFIG_LIBTOOL([COMMANDS]) 317# ------------------------------ 318# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 319m4_define([_LT_CONFIG_LIBTOOL], 320[m4_ifval([$1], 321 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 322 [$1 323])])]) 324 325# Initialize. 326m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 327 328 329# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 330# ----------------------------------------------------- 331m4_defun([_LT_CONFIG_SAVE_COMMANDS], 332[_LT_CONFIG_LIBTOOL([$1]) 333_LT_CONFIG_LIBTOOL_INIT([$2]) 334]) 335 336 337# _LT_FORMAT_COMMENT([COMMENT]) 338# ----------------------------- 339# Add leading comment marks to the start of each line, and a trailing 340# full-stop to the whole comment if one is not present already. 341m4_define([_LT_FORMAT_COMMENT], 342[m4_ifval([$1], [ 343m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 344 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 345)]) 346 347 348 349## ------------------------ ## 350## FIXME: Eliminate VARNAME ## 351## ------------------------ ## 352 353 354# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 355# ------------------------------------------------------------------- 356# CONFIGNAME is the name given to the value in the libtool script. 357# VARNAME is the (base) name used in the configure script. 358# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 359# VARNAME. Any other value will be used directly. 360m4_define([_LT_DECL], 361[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 362 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 363 [m4_ifval([$1], [$1], [$2])]) 364 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 365 m4_ifval([$4], 366 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 367 lt_dict_add_subkey([lt_decl_dict], [$2], 368 [tagged?], [m4_ifval([$5], [yes], [no])])]) 369]) 370 371 372# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 373# -------------------------------------------------------- 374m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 375 376 377# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 378# ------------------------------------------------ 379m4_define([lt_decl_tag_varnames], 380[_lt_decl_filter([tagged?], [yes], $@)]) 381 382 383# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 384# --------------------------------------------------------- 385m4_define([_lt_decl_filter], 386[m4_case([$#], 387 [0], [m4_fatal([$0: too few arguments: $#])], 388 [1], [m4_fatal([$0: too few arguments: $#: $1])], 389 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 390 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 391 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 392]) 393 394 395# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 396# -------------------------------------------------- 397m4_define([lt_decl_quote_varnames], 398[_lt_decl_filter([value], [1], $@)]) 399 400 401# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 402# --------------------------------------------------- 403m4_define([lt_decl_dquote_varnames], 404[_lt_decl_filter([value], [2], $@)]) 405 406 407# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 408# --------------------------------------------------- 409m4_define([lt_decl_varnames_tagged], 410[m4_assert([$# <= 2])dnl 411_$0(m4_quote(m4_default([$1], [[, ]])), 412 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 413 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 414m4_define([_lt_decl_varnames_tagged], 415[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 416 417 418# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 419# ------------------------------------------------ 420m4_define([lt_decl_all_varnames], 421[_$0(m4_quote(m4_default([$1], [[, ]])), 422 m4_if([$2], [], 423 m4_quote(lt_decl_varnames), 424 m4_quote(m4_shift($@))))[]dnl 425]) 426m4_define([_lt_decl_all_varnames], 427[lt_join($@, lt_decl_varnames_tagged([$1], 428 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 429]) 430 431 432# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 433# ------------------------------------ 434# Quote a variable value, and forward it to 'config.status' so that its 435# declaration there will have the same value as in 'configure'. VARNAME 436# must have a single quote delimited value for this to work. 437m4_define([_LT_CONFIG_STATUS_DECLARE], 438[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 439 440 441# _LT_CONFIG_STATUS_DECLARATIONS 442# ------------------------------ 443# We delimit libtool config variables with single quotes, so when 444# we write them to config.status, we have to be sure to quote all 445# embedded single quotes properly. In configure, this macro expands 446# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 447# 448# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 449m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 450[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 451 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 452 453 454# _LT_LIBTOOL_TAGS 455# ---------------- 456# Output comment and list of tags supported by the script 457m4_defun([_LT_LIBTOOL_TAGS], 458[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 459available_tags='_LT_TAGS'dnl 460]) 461 462 463# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 464# ----------------------------------- 465# Extract the dictionary values for VARNAME (optionally with TAG) and 466# expand to a commented shell variable setting: 467# 468# # Some comment about what VAR is for. 469# visible_name=$lt_internal_name 470m4_define([_LT_LIBTOOL_DECLARE], 471[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 472 [description])))[]dnl 473m4_pushdef([_libtool_name], 474 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 475m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 476 [0], [_libtool_name=[$]$1], 477 [1], [_libtool_name=$lt_[]$1], 478 [2], [_libtool_name=$lt_[]$1], 479 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 480m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 481]) 482 483 484# _LT_LIBTOOL_CONFIG_VARS 485# ----------------------- 486# Produce commented declarations of non-tagged libtool config variables 487# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool' 488# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 489# section) are produced by _LT_LIBTOOL_TAG_VARS. 490m4_defun([_LT_LIBTOOL_CONFIG_VARS], 491[m4_foreach([_lt_var], 492 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 493 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 494 495 496# _LT_LIBTOOL_TAG_VARS(TAG) 497# ------------------------- 498m4_define([_LT_LIBTOOL_TAG_VARS], 499[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 500 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 501 502 503# _LT_TAGVAR(VARNAME, [TAGNAME]) 504# ------------------------------ 505m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 506 507 508# _LT_CONFIG_COMMANDS 509# ------------------- 510# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 511# variables for single and double quote escaping we saved from calls 512# to _LT_DECL, we can put quote escaped variables declarations 513# into 'config.status', and then the shell code to quote escape them in 514# for loops in 'config.status'. Finally, any additional code accumulated 515# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 516m4_defun([_LT_CONFIG_COMMANDS], 517[AC_PROVIDE_IFELSE([LT_OUTPUT], 518 dnl If the libtool generation code has been placed in $CONFIG_LT, 519 dnl instead of duplicating it all over again into config.status, 520 dnl then we will have config.status run $CONFIG_LT later, so it 521 dnl needs to know what name is stored there: 522 [AC_CONFIG_COMMANDS([libtool], 523 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 524 dnl If the libtool generation code is destined for config.status, 525 dnl expand the accumulated commands and init code now: 526 [AC_CONFIG_COMMANDS([libtool], 527 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 528])#_LT_CONFIG_COMMANDS 529 530 531# Initialize. 532m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 533[ 534 535# The HP-UX ksh and POSIX shell print the target directory to stdout 536# if CDPATH is set. 537(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 538 539sed_quote_subst='$sed_quote_subst' 540double_quote_subst='$double_quote_subst' 541delay_variable_subst='$delay_variable_subst' 542_LT_CONFIG_STATUS_DECLARATIONS 543LTCC='$LTCC' 544LTCFLAGS='$LTCFLAGS' 545compiler='$compiler_DEFAULT' 546 547# A function that is used when there is no print builtin or printf. 548func_fallback_echo () 549{ 550 eval 'cat <<_LTECHO_EOF 551\$[]1 552_LTECHO_EOF' 553} 554 555# Quote evaled strings. 556for var in lt_decl_all_varnames([[ \ 557]], lt_decl_quote_varnames); do 558 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 559 *[[\\\\\\\`\\"\\\$]]*) 560 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes 561 ;; 562 *) 563 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 564 ;; 565 esac 566done 567 568# Double-quote double-evaled strings. 569for var in lt_decl_all_varnames([[ \ 570]], lt_decl_dquote_varnames); do 571 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 572 *[[\\\\\\\`\\"\\\$]]*) 573 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes 574 ;; 575 *) 576 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 577 ;; 578 esac 579done 580 581_LT_OUTPUT_LIBTOOL_INIT 582]) 583 584# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 585# ------------------------------------ 586# Generate a child script FILE with all initialization necessary to 587# reuse the environment learned by the parent script, and make the 588# file executable. If COMMENT is supplied, it is inserted after the 589# '#!' sequence but before initialization text begins. After this 590# macro, additional text can be appended to FILE to form the body of 591# the child script. The macro ends with non-zero status if the 592# file could not be fully written (such as if the disk is full). 593m4_ifdef([AS_INIT_GENERATED], 594[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 595[m4_defun([_LT_GENERATED_FILE_INIT], 596[m4_require([AS_PREPARE])]dnl 597[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 598[lt_write_fail=0 599cat >$1 <<_ASEOF || lt_write_fail=1 600#! $SHELL 601# Generated by $as_me. 602$2 603SHELL=\${CONFIG_SHELL-$SHELL} 604export SHELL 605_ASEOF 606cat >>$1 <<\_ASEOF || lt_write_fail=1 607AS_SHELL_SANITIZE 608_AS_PREPARE 609exec AS_MESSAGE_FD>&1 610_ASEOF 611test 0 = "$lt_write_fail" && chmod +x $1[]dnl 612m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 613 614# LT_OUTPUT 615# --------- 616# This macro allows early generation of the libtool script (before 617# AC_OUTPUT is called), incase it is used in configure for compilation 618# tests. 619AC_DEFUN([LT_OUTPUT], 620[: ${CONFIG_LT=./config.lt} 621AC_MSG_NOTICE([creating $CONFIG_LT]) 622_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 623[# Run this file to recreate a libtool stub with the current configuration.]) 624 625cat >>"$CONFIG_LT" <<\_LTEOF 626lt_cl_silent=false 627exec AS_MESSAGE_LOG_FD>>config.log 628{ 629 echo 630 AS_BOX([Running $as_me.]) 631} >&AS_MESSAGE_LOG_FD 632 633lt_cl_help="\ 634'$as_me' creates a local libtool stub from the current configuration, 635for use in further configure time tests before the real libtool is 636generated. 637 638Usage: $[0] [[OPTIONS]] 639 640 -h, --help print this help, then exit 641 -V, --version print version number, then exit 642 -q, --quiet do not print progress messages 643 -d, --debug don't remove temporary files 644 645Report bugs to <bug-libtool@gnu.org>." 646 647lt_cl_version="\ 648m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 649m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 650configured by $[0], generated by m4_PACKAGE_STRING. 651 652Copyright (C) 2011 Free Software Foundation, Inc. 653This config.lt script is free software; the Free Software Foundation 654gives unlimited permision to copy, distribute and modify it." 655 656while test 0 != $[#] 657do 658 case $[1] in 659 --version | --v* | -V ) 660 echo "$lt_cl_version"; exit 0 ;; 661 --help | --h* | -h ) 662 echo "$lt_cl_help"; exit 0 ;; 663 --debug | --d* | -d ) 664 debug=: ;; 665 --quiet | --q* | --silent | --s* | -q ) 666 lt_cl_silent=: ;; 667 668 -*) AC_MSG_ERROR([unrecognized option: $[1] 669Try '$[0] --help' for more information.]) ;; 670 671 *) AC_MSG_ERROR([unrecognized argument: $[1] 672Try '$[0] --help' for more information.]) ;; 673 esac 674 shift 675done 676 677if $lt_cl_silent; then 678 exec AS_MESSAGE_FD>/dev/null 679fi 680_LTEOF 681 682cat >>"$CONFIG_LT" <<_LTEOF 683_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 684_LTEOF 685 686cat >>"$CONFIG_LT" <<\_LTEOF 687AC_MSG_NOTICE([creating $ofile]) 688_LT_OUTPUT_LIBTOOL_COMMANDS 689AS_EXIT(0) 690_LTEOF 691chmod +x "$CONFIG_LT" 692 693# configure is writing to config.log, but config.lt does its own redirection, 694# appending to config.log, which fails on DOS, as config.log is still kept 695# open by configure. Here we exec the FD to /dev/null, effectively closing 696# config.log, so it can be properly (re)opened and appended to by config.lt. 697lt_cl_success=: 698test yes = "$silent" && 699 lt_config_lt_args="$lt_config_lt_args --quiet" 700exec AS_MESSAGE_LOG_FD>/dev/null 701$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 702exec AS_MESSAGE_LOG_FD>>config.log 703$lt_cl_success || AS_EXIT(1) 704])# LT_OUTPUT 705 706 707# _LT_CONFIG(TAG) 708# --------------- 709# If TAG is the built-in tag, create an initial libtool script with a 710# default configuration from the untagged config vars. Otherwise add code 711# to config.status for appending the configuration named by TAG from the 712# matching tagged config vars. 713m4_defun([_LT_CONFIG], 714[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 715_LT_CONFIG_SAVE_COMMANDS([ 716 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 717 m4_if(_LT_TAG, [C], [ 718 # See if we are running on zsh, and set the options that allow our 719 # commands through without removal of \ escapes. 720 if test -n "${ZSH_VERSION+set}"; then 721 setopt NO_GLOB_SUBST 722 fi 723 724 cfgfile=${ofile}T 725 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 726 $RM "$cfgfile" 727 728 cat <<_LT_EOF >> "$cfgfile" 729#! $SHELL 730# Generated automatically by $as_me ($PACKAGE) $VERSION 731# NOTE: Changes made to this file will be lost: look at ltmain.sh. 732 733# Provide generalized library-building support services. 734# Written by Gordon Matzigkeit, 1996 735 736_LT_COPYING 737_LT_LIBTOOL_TAGS 738 739# Configured defaults for sys_lib_dlsearch_path munging. 740: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"} 741 742# ### BEGIN LIBTOOL CONFIG 743_LT_LIBTOOL_CONFIG_VARS 744_LT_LIBTOOL_TAG_VARS 745# ### END LIBTOOL CONFIG 746 747_LT_EOF 748 749 cat <<'_LT_EOF' >> "$cfgfile" 750 751# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE 752 753_LT_PREPARE_MUNGE_PATH_LIST 754_LT_PREPARE_CC_BASENAME 755 756# ### END FUNCTIONS SHARED WITH CONFIGURE 757 758_LT_EOF 759 760 case $host_os in 761 aix3*) 762 cat <<\_LT_EOF >> "$cfgfile" 763# AIX sometimes has problems with the GCC collect2 program. For some 764# reason, if we set the COLLECT_NAMES environment variable, the problems 765# vanish in a puff of smoke. 766if test set != "${COLLECT_NAMES+set}"; then 767 COLLECT_NAMES= 768 export COLLECT_NAMES 769fi 770_LT_EOF 771 ;; 772 esac 773 774 _LT_PROG_LTMAIN 775 776 # We use sed instead of cat because bash on DJGPP gets confused if 777 # if finds mixed CR/LF and LF-only lines. Since sed operates in 778 # text mode, it properly converts lines to CR/LF. This bash problem 779 # is reportedly fixed, but why not run on old versions too? 780 sed '$q' "$ltmain" >> "$cfgfile" \ 781 || (rm -f "$cfgfile"; exit 1) 782 783 mv -f "$cfgfile" "$ofile" || 784 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 785 chmod +x "$ofile" 786], 787[cat <<_LT_EOF >> "$ofile" 788 789dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 790dnl in a comment (ie after a #). 791# ### BEGIN LIBTOOL TAG CONFIG: $1 792_LT_LIBTOOL_TAG_VARS(_LT_TAG) 793# ### END LIBTOOL TAG CONFIG: $1 794_LT_EOF 795])dnl /m4_if 796], 797[m4_if([$1], [], [ 798 PACKAGE='$PACKAGE' 799 VERSION='$VERSION' 800 RM='$RM' 801 ofile='$ofile'], []) 802])dnl /_LT_CONFIG_SAVE_COMMANDS 803])# _LT_CONFIG 804 805 806# LT_SUPPORTED_TAG(TAG) 807# --------------------- 808# Trace this macro to discover what tags are supported by the libtool 809# --tag option, using: 810# autoconf --trace 'LT_SUPPORTED_TAG:$1' 811AC_DEFUN([LT_SUPPORTED_TAG], []) 812 813 814# C support is built-in for now 815m4_define([_LT_LANG_C_enabled], []) 816m4_define([_LT_TAGS], []) 817 818 819# LT_LANG(LANG) 820# ------------- 821# Enable libtool support for the given language if not already enabled. 822AC_DEFUN([LT_LANG], 823[AC_BEFORE([$0], [LT_OUTPUT])dnl 824m4_case([$1], 825 [C], [_LT_LANG(C)], 826 [C++], [_LT_LANG(CXX)], 827 [Go], [_LT_LANG(GO)], 828 [Java], [_LT_LANG(GCJ)], 829 [Fortran 77], [_LT_LANG(F77)], 830 [Fortran], [_LT_LANG(FC)], 831 [Windows Resource], [_LT_LANG(RC)], 832 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 833 [_LT_LANG($1)], 834 [m4_fatal([$0: unsupported language: "$1"])])])dnl 835])# LT_LANG 836 837 838# _LT_LANG(LANGNAME) 839# ------------------ 840m4_defun([_LT_LANG], 841[m4_ifdef([_LT_LANG_]$1[_enabled], [], 842 [LT_SUPPORTED_TAG([$1])dnl 843 m4_append([_LT_TAGS], [$1 ])dnl 844 m4_define([_LT_LANG_]$1[_enabled], [])dnl 845 _LT_LANG_$1_CONFIG($1)])dnl 846])# _LT_LANG 847 848 849m4_ifndef([AC_PROG_GO], [ 850############################################################ 851# NOTE: This macro has been submitted for inclusion into # 852# GNU Autoconf as AC_PROG_GO. When it is available in # 853# a released version of Autoconf we should remove this # 854# macro and use it instead. # 855############################################################ 856m4_defun([AC_PROG_GO], 857[AC_LANG_PUSH(Go)dnl 858AC_ARG_VAR([GOC], [Go compiler command])dnl 859AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl 860_AC_ARG_VAR_LDFLAGS()dnl 861AC_CHECK_TOOL(GOC, gccgo) 862if test -z "$GOC"; then 863 if test -n "$ac_tool_prefix"; then 864 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) 865 fi 866fi 867if test -z "$GOC"; then 868 AC_CHECK_PROG(GOC, gccgo, gccgo, false) 869fi 870])#m4_defun 871])#m4_ifndef 872 873 874# _LT_LANG_DEFAULT_CONFIG 875# ----------------------- 876m4_defun([_LT_LANG_DEFAULT_CONFIG], 877[AC_PROVIDE_IFELSE([AC_PROG_CXX], 878 [LT_LANG(CXX)], 879 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 880 881AC_PROVIDE_IFELSE([AC_PROG_F77], 882 [LT_LANG(F77)], 883 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 884 885AC_PROVIDE_IFELSE([AC_PROG_FC], 886 [LT_LANG(FC)], 887 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 888 889dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 890dnl pulling things in needlessly. 891AC_PROVIDE_IFELSE([AC_PROG_GCJ], 892 [LT_LANG(GCJ)], 893 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 894 [LT_LANG(GCJ)], 895 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 896 [LT_LANG(GCJ)], 897 [m4_ifdef([AC_PROG_GCJ], 898 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 899 m4_ifdef([A][M_PROG_GCJ], 900 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 901 m4_ifdef([LT_PROG_GCJ], 902 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 903 904AC_PROVIDE_IFELSE([AC_PROG_GO], 905 [LT_LANG(GO)], 906 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) 907 908AC_PROVIDE_IFELSE([LT_PROG_RC], 909 [LT_LANG(RC)], 910 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 911])# _LT_LANG_DEFAULT_CONFIG 912 913# Obsolete macros: 914AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 915AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 916AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 917AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 918AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 919dnl aclocal-1.4 backwards compatibility: 920dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 921dnl AC_DEFUN([AC_LIBTOOL_F77], []) 922dnl AC_DEFUN([AC_LIBTOOL_FC], []) 923dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 924dnl AC_DEFUN([AC_LIBTOOL_RC], []) 925 926 927# _LT_TAG_COMPILER 928# ---------------- 929m4_defun([_LT_TAG_COMPILER], 930[AC_REQUIRE([AC_PROG_CC])dnl 931 932_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 933_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 934_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 935_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 936 937# If no C compiler was specified, use CC. 938LTCC=${LTCC-"$CC"} 939 940# If no C compiler flags were specified, use CFLAGS. 941LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 942 943# Allow CC to be a program name with arguments. 944compiler=$CC 945])# _LT_TAG_COMPILER 946 947 948# _LT_COMPILER_BOILERPLATE 949# ------------------------ 950# Check for compiler boilerplate output or warnings with 951# the simple compiler test code. 952m4_defun([_LT_COMPILER_BOILERPLATE], 953[m4_require([_LT_DECL_SED])dnl 954ac_outfile=conftest.$ac_objext 955echo "$lt_simple_compile_test_code" >conftest.$ac_ext 956eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 957_lt_compiler_boilerplate=`cat conftest.err` 958$RM conftest* 959])# _LT_COMPILER_BOILERPLATE 960 961 962# _LT_LINKER_BOILERPLATE 963# ---------------------- 964# Check for linker boilerplate output or warnings with 965# the simple link test code. 966m4_defun([_LT_LINKER_BOILERPLATE], 967[m4_require([_LT_DECL_SED])dnl 968ac_outfile=conftest.$ac_objext 969echo "$lt_simple_link_test_code" >conftest.$ac_ext 970eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 971_lt_linker_boilerplate=`cat conftest.err` 972$RM -r conftest* 973])# _LT_LINKER_BOILERPLATE 974 975# _LT_REQUIRED_DARWIN_CHECKS 976# ------------------------- 977m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 978 case $host_os in 979 rhapsody* | darwin*) 980 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 981 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 982 AC_CHECK_TOOL([LIPO], [lipo], [:]) 983 AC_CHECK_TOOL([OTOOL], [otool], [:]) 984 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 985 _LT_DECL([], [DSYMUTIL], [1], 986 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 987 _LT_DECL([], [NMEDIT], [1], 988 [Tool to change global to local symbols on Mac OS X]) 989 _LT_DECL([], [LIPO], [1], 990 [Tool to manipulate fat objects and archives on Mac OS X]) 991 _LT_DECL([], [OTOOL], [1], 992 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 993 _LT_DECL([], [OTOOL64], [1], 994 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 995 996 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 997 [lt_cv_apple_cc_single_mod=no 998 if test -z "$LT_MULTI_MODULE"; then 999 # By default we will add the -single_module flag. You can override 1000 # by either setting the environment variable LT_MULTI_MODULE 1001 # non-empty at configure time, or by adding -multi_module to the 1002 # link flags. 1003 rm -rf libconftest.dylib* 1004 echo "int foo(void){return 1;}" > conftest.c 1005 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 1006-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 1007 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 1008 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 1009 _lt_result=$? 1010 # If there is a non-empty error log, and "single_module" 1011 # appears in it, assume the flag caused a linker warning 1012 if test -s conftest.err && $GREP single_module conftest.err; then 1013 cat conftest.err >&AS_MESSAGE_LOG_FD 1014 # Otherwise, if the output was created with a 0 exit code from 1015 # the compiler, it worked. 1016 elif test -f libconftest.dylib && test 0 = "$_lt_result"; then 1017 lt_cv_apple_cc_single_mod=yes 1018 else 1019 cat conftest.err >&AS_MESSAGE_LOG_FD 1020 fi 1021 rm -rf libconftest.dylib* 1022 rm -f conftest.* 1023 fi]) 1024 1025 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 1026 [lt_cv_ld_exported_symbols_list], 1027 [lt_cv_ld_exported_symbols_list=no 1028 save_LDFLAGS=$LDFLAGS 1029 echo "_main" > conftest.sym 1030 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 1031 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 1032 [lt_cv_ld_exported_symbols_list=yes], 1033 [lt_cv_ld_exported_symbols_list=no]) 1034 LDFLAGS=$save_LDFLAGS 1035 ]) 1036 1037 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 1038 [lt_cv_ld_force_load=no 1039 cat > conftest.c << _LT_EOF 1040int forced_loaded() { return 2;} 1041_LT_EOF 1042 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 1043 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 1044 echo "$AR $AR_FLAGS libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 1045 $AR $AR_FLAGS libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 1046 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD 1047 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD 1048 cat > conftest.c << _LT_EOF 1049int main() { return 0;} 1050_LT_EOF 1051 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 1052 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 1053 _lt_result=$? 1054 if test -s conftest.err && $GREP force_load conftest.err; then 1055 cat conftest.err >&AS_MESSAGE_LOG_FD 1056 elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then 1057 lt_cv_ld_force_load=yes 1058 else 1059 cat conftest.err >&AS_MESSAGE_LOG_FD 1060 fi 1061 rm -f conftest.err libconftest.a conftest conftest.c 1062 rm -rf conftest.dSYM 1063 ]) 1064 case $host_os in 1065 rhapsody* | darwin1.[[012]]) 1066 _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; 1067 darwin1.*) 1068 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; 1069 darwin*) # darwin 5.x on 1070 # if running on 10.5 or later, the deployment target defaults 1071 # to the OS version, if on x86, and 10.4, the deployment 1072 # target defaults to 10.4. Don't you love it? 1073 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1074 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1075 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; 1076 10.[[012]][[,.]]*) 1077 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; 1078 10.*) 1079 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; 1080 esac 1081 ;; 1082 esac 1083 if test yes = "$lt_cv_apple_cc_single_mod"; then 1084 _lt_dar_single_mod='$single_module' 1085 fi 1086 if test yes = "$lt_cv_ld_exported_symbols_list"; then 1087 _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym' 1088 else 1089 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib' 1090 fi 1091 if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then 1092 _lt_dsymutil='~$DSYMUTIL $lib || :' 1093 else 1094 _lt_dsymutil= 1095 fi 1096 ;; 1097 esac 1098]) 1099 1100 1101# _LT_DARWIN_LINKER_FEATURES([TAG]) 1102# --------------------------------- 1103# Checks for linker and compiler features on darwin 1104m4_defun([_LT_DARWIN_LINKER_FEATURES], 1105[ 1106 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1107 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1108 _LT_TAGVAR(hardcode_direct, $1)=no 1109 _LT_TAGVAR(hardcode_automatic, $1)=yes 1110 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1111 if test yes = "$lt_cv_ld_force_load"; then 1112 _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\"`' 1113 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], 1114 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) 1115 else 1116 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1117 fi 1118 _LT_TAGVAR(link_all_deplibs, $1)=yes 1119 _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined 1120 case $cc_basename in 1121 ifort*|nagfor*) _lt_dar_can_shared=yes ;; 1122 *) _lt_dar_can_shared=$GCC ;; 1123 esac 1124 if test yes = "$_lt_dar_can_shared"; then 1125 output_verbose_link_cmd=func_echo_all 1126 _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" 1127 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" 1128 _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" 1129 _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" 1130 m4_if([$1], [CXX], 1131[ if test yes != "$lt_cv_apple_cc_single_mod"; then 1132 _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" 1133 _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" 1134 fi 1135],[]) 1136 else 1137 _LT_TAGVAR(ld_shlibs, $1)=no 1138 fi 1139]) 1140 1141# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) 1142# ---------------------------------- 1143# Links a minimal program and checks the executable 1144# for the system default hardcoded library path. In most cases, 1145# this is /usr/lib:/lib, but when the MPI compilers are used 1146# the location of the communication and MPI libs are included too. 1147# If we don't find anything, use the default library path according 1148# to the aix ld manual. 1149# Store the results from the different compilers for each TAGNAME. 1150# Allow to override them for all tags through lt_cv_aix_libpath. 1151m4_defun([_LT_SYS_MODULE_PATH_AIX], 1152[m4_require([_LT_DECL_SED])dnl 1153if test set = "${lt_cv_aix_libpath+set}"; then 1154 aix_libpath=$lt_cv_aix_libpath 1155else 1156 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], 1157 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ 1158 lt_aix_libpath_sed='[ 1159 /Import File Strings/,/^$/ { 1160 /^0/ { 1161 s/^0 *\([^ ]*\) *$/\1/ 1162 p 1163 } 1164 }]' 1165 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1166 # Check for a 64-bit object if we didn't find anything. 1167 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1168 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1169 fi],[]) 1170 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1171 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib 1172 fi 1173 ]) 1174 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) 1175fi 1176])# _LT_SYS_MODULE_PATH_AIX 1177 1178 1179# _LT_SHELL_INIT(ARG) 1180# ------------------- 1181m4_define([_LT_SHELL_INIT], 1182[m4_divert_text([M4SH-INIT], [$1 1183])])# _LT_SHELL_INIT 1184 1185 1186 1187# _LT_PROG_ECHO_BACKSLASH 1188# ----------------------- 1189# Find how we can fake an echo command that does not interpret backslash. 1190# In particular, with Autoconf 2.60 or later we add some code to the start 1191# of the generated configure script that will find a shell with a builtin 1192# printf (that we can use as an echo command). 1193m4_defun([_LT_PROG_ECHO_BACKSLASH], 1194[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1195ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1196ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1197 1198AC_MSG_CHECKING([how to print strings]) 1199# Test print first, because it will be a builtin if present. 1200if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ 1201 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1202 ECHO='print -r --' 1203elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1204 ECHO='printf %s\n' 1205else 1206 # Use this function as a fallback that always works. 1207 func_fallback_echo () 1208 { 1209 eval 'cat <<_LTECHO_EOF 1210$[]1 1211_LTECHO_EOF' 1212 } 1213 ECHO='func_fallback_echo' 1214fi 1215 1216# func_echo_all arg... 1217# Invoke $ECHO with all args, space-separated. 1218func_echo_all () 1219{ 1220 $ECHO "$*" 1221} 1222 1223case $ECHO in 1224 printf*) AC_MSG_RESULT([printf]) ;; 1225 print*) AC_MSG_RESULT([print -r]) ;; 1226 *) AC_MSG_RESULT([cat]) ;; 1227esac 1228 1229m4_ifdef([_AS_DETECT_SUGGESTED], 1230[_AS_DETECT_SUGGESTED([ 1231 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1232 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1233 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1234 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1235 PATH=/empty FPATH=/empty; export PATH FPATH 1236 test "X`printf %s $ECHO`" = "X$ECHO" \ 1237 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1238 1239_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1240_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1241])# _LT_PROG_ECHO_BACKSLASH 1242 1243 1244# _LT_WITH_SYSROOT 1245# ---------------- 1246AC_DEFUN([_LT_WITH_SYSROOT], 1247[AC_MSG_CHECKING([for sysroot]) 1248AC_ARG_WITH([sysroot], 1249[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@], 1250 [Search for dependent libraries within DIR (or the compiler's sysroot 1251 if not specified).])], 1252[], [with_sysroot=no]) 1253 1254dnl lt_sysroot will always be passed unquoted. We quote it here 1255dnl in case the user passed a directory name. 1256lt_sysroot= 1257case $with_sysroot in #( 1258 yes) 1259 if test yes = "$GCC"; then 1260 lt_sysroot=`$CC --print-sysroot 2>/dev/null` 1261 fi 1262 ;; #( 1263 /*) 1264 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` 1265 ;; #( 1266 no|'') 1267 ;; #( 1268 *) 1269 AC_MSG_RESULT([$with_sysroot]) 1270 AC_MSG_ERROR([The sysroot must be an absolute path.]) 1271 ;; 1272esac 1273 1274 AC_MSG_RESULT([${lt_sysroot:-no}]) 1275_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl 1276[dependent libraries, and where our libraries should be installed.])]) 1277 1278# _LT_ENABLE_LOCK 1279# --------------- 1280m4_defun([_LT_ENABLE_LOCK], 1281[AC_ARG_ENABLE([libtool-lock], 1282 [AS_HELP_STRING([--disable-libtool-lock], 1283 [avoid locking (might break parallel builds)])]) 1284test no = "$enable_libtool_lock" || enable_libtool_lock=yes 1285 1286# Some flags need to be propagated to the compiler or linker for good 1287# libtool support. 1288case $host in 1289ia64-*-hpux*) 1290 # Find out what ABI is being produced by ac_compile, and set mode 1291 # options accordingly. 1292 echo 'int i;' > conftest.$ac_ext 1293 if AC_TRY_EVAL(ac_compile); then 1294 case `/usr/bin/file conftest.$ac_objext` in 1295 *ELF-32*) 1296 HPUX_IA64_MODE=32 1297 ;; 1298 *ELF-64*) 1299 HPUX_IA64_MODE=64 1300 ;; 1301 esac 1302 fi 1303 rm -rf conftest* 1304 ;; 1305*-*-irix6*) 1306 # Find out what ABI is being produced by ac_compile, and set linker 1307 # options accordingly. 1308 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1309 if AC_TRY_EVAL(ac_compile); then 1310 if test yes = "$lt_cv_prog_gnu_ld"; then 1311 case `/usr/bin/file conftest.$ac_objext` in 1312 *32-bit*) 1313 LD="${LD-ld} -melf32bsmip" 1314 ;; 1315 *N32*) 1316 LD="${LD-ld} -melf32bmipn32" 1317 ;; 1318 *64-bit*) 1319 LD="${LD-ld} -melf64bmip" 1320 ;; 1321 esac 1322 else 1323 case `/usr/bin/file conftest.$ac_objext` in 1324 *32-bit*) 1325 LD="${LD-ld} -32" 1326 ;; 1327 *N32*) 1328 LD="${LD-ld} -n32" 1329 ;; 1330 *64-bit*) 1331 LD="${LD-ld} -64" 1332 ;; 1333 esac 1334 fi 1335 fi 1336 rm -rf conftest* 1337 ;; 1338 1339mips64*-*linux*) 1340 # Find out what ABI is being produced by ac_compile, and set linker 1341 # options accordingly. 1342 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1343 if AC_TRY_EVAL(ac_compile); then 1344 emul=elf 1345 case `/usr/bin/file conftest.$ac_objext` in 1346 *32-bit*) 1347 emul="${emul}32" 1348 ;; 1349 *64-bit*) 1350 emul="${emul}64" 1351 ;; 1352 esac 1353 case `/usr/bin/file conftest.$ac_objext` in 1354 *MSB*) 1355 emul="${emul}btsmip" 1356 ;; 1357 *LSB*) 1358 emul="${emul}ltsmip" 1359 ;; 1360 esac 1361 case `/usr/bin/file conftest.$ac_objext` in 1362 *N32*) 1363 emul="${emul}n32" 1364 ;; 1365 esac 1366 LD="${LD-ld} -m $emul" 1367 fi 1368 rm -rf conftest* 1369 ;; 1370 1371x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 1372s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1373 # Find out what ABI is being produced by ac_compile, and set linker 1374 # options accordingly. Note that the listed cases only cover the 1375 # situations where additional linker options are needed (such as when 1376 # doing 32-bit compilation for a host where ld defaults to 64-bit, or 1377 # vice versa); the common cases where no linker options are needed do 1378 # not appear in the list. 1379 echo 'int i;' > conftest.$ac_ext 1380 if AC_TRY_EVAL(ac_compile); then 1381 case `/usr/bin/file conftest.o` in 1382 *32-bit*) 1383 case $host in 1384 x86_64-*kfreebsd*-gnu) 1385 LD="${LD-ld} -m elf_i386_fbsd" 1386 ;; 1387 x86_64-*linux*) 1388 case `/usr/bin/file conftest.o` in 1389 *x86-64*) 1390 LD="${LD-ld} -m elf32_x86_64" 1391 ;; 1392 *) 1393 LD="${LD-ld} -m elf_i386" 1394 ;; 1395 esac 1396 ;; 1397 powerpc64le-*linux*) 1398 LD="${LD-ld} -m elf32lppclinux" 1399 ;; 1400 powerpc64-*linux*) 1401 LD="${LD-ld} -m elf32ppclinux" 1402 ;; 1403 s390x-*linux*) 1404 LD="${LD-ld} -m elf_s390" 1405 ;; 1406 sparc64-*linux*) 1407 LD="${LD-ld} -m elf32_sparc" 1408 ;; 1409 esac 1410 ;; 1411 *64-bit*) 1412 case $host in 1413 x86_64-*kfreebsd*-gnu) 1414 LD="${LD-ld} -m elf_x86_64_fbsd" 1415 ;; 1416 x86_64-*linux*) 1417 LD="${LD-ld} -m elf_x86_64" 1418 ;; 1419 powerpcle-*linux*) 1420 LD="${LD-ld} -m elf64lppc" 1421 ;; 1422 powerpc-*linux*) 1423 LD="${LD-ld} -m elf64ppc" 1424 ;; 1425 s390*-*linux*|s390*-*tpf*) 1426 LD="${LD-ld} -m elf64_s390" 1427 ;; 1428 sparc*-*linux*) 1429 LD="${LD-ld} -m elf64_sparc" 1430 ;; 1431 esac 1432 ;; 1433 esac 1434 fi 1435 rm -rf conftest* 1436 ;; 1437 1438*-*-sco3.2v5*) 1439 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1440 SAVE_CFLAGS=$CFLAGS 1441 CFLAGS="$CFLAGS -belf" 1442 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1443 [AC_LANG_PUSH(C) 1444 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1445 AC_LANG_POP]) 1446 if test yes != "$lt_cv_cc_needs_belf"; then 1447 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1448 CFLAGS=$SAVE_CFLAGS 1449 fi 1450 ;; 1451*-*solaris*) 1452 # Find out what ABI is being produced by ac_compile, and set linker 1453 # options accordingly. 1454 echo 'int i;' > conftest.$ac_ext 1455 if AC_TRY_EVAL(ac_compile); then 1456 case `/usr/bin/file conftest.o` in 1457 *64-bit*) 1458 case $lt_cv_prog_gnu_ld in 1459 yes*) 1460 case $host in 1461 i?86-*-solaris*|x86_64-*-solaris*) 1462 LD="${LD-ld} -m elf_x86_64" 1463 ;; 1464 sparc*-*-solaris*) 1465 LD="${LD-ld} -m elf64_sparc" 1466 ;; 1467 esac 1468 # GNU ld 2.21 introduced _sol2 emulations. Use them if available. 1469 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then 1470 LD=${LD-ld}_sol2 1471 fi 1472 ;; 1473 *) 1474 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1475 LD="${LD-ld} -64" 1476 fi 1477 ;; 1478 esac 1479 ;; 1480 esac 1481 fi 1482 rm -rf conftest* 1483 ;; 1484esac 1485 1486need_locks=$enable_libtool_lock 1487])# _LT_ENABLE_LOCK 1488 1489 1490# _LT_PROG_AR 1491# ----------- 1492m4_defun([_LT_PROG_AR], 1493[AC_CHECK_TOOLS(AR, [ar], false) 1494: ${AR=ar} 1495_LT_DECL([], [AR], [1], [The archiver]) 1496 1497# Use ARFLAGS variable as AR's operation code to sync the variable naming with 1498# Automake. If both AR_FLAGS and ARFLAGS are specified, AR_FLAGS should have 1499# higher priority because thats what people were doing historically (setting 1500# ARFLAGS for automake and AR_FLAGS for libtool). FIXME: Make the AR_FLAGS 1501# variable obsoleted/removed. 1502 1503test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cr} 1504lt_ar_flags=$AR_FLAGS 1505_LT_DECL([], [lt_ar_flags], [0], [Flags to create an archive (by configure)]) 1506 1507# Make AR_FLAGS overridable by 'make ARFLAGS='. Don't try to run-time override 1508# by AR_FLAGS because that was never working and AR_FLAGS is about to die. 1509_LT_DECL([], [AR_FLAGS], [\@S|@{ARFLAGS-"\@S|@lt_ar_flags"}], 1510 [Flags to create an archive]) 1511 1512AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], 1513 [lt_cv_ar_at_file=no 1514 AC_COMPILE_IFELSE([AC_LANG_PROGRAM], 1515 [echo conftest.$ac_objext > conftest.lst 1516 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' 1517 AC_TRY_EVAL([lt_ar_try]) 1518 if test 0 -eq "$ac_status"; then 1519 # Ensure the archiver fails upon bogus file names. 1520 rm -f conftest.$ac_objext libconftest.a 1521 AC_TRY_EVAL([lt_ar_try]) 1522 if test 0 -ne "$ac_status"; then 1523 lt_cv_ar_at_file=@ 1524 fi 1525 fi 1526 rm -f conftest.* libconftest.a 1527 ]) 1528 ]) 1529 1530if test no = "$lt_cv_ar_at_file"; then 1531 archiver_list_spec= 1532else 1533 archiver_list_spec=$lt_cv_ar_at_file 1534fi 1535_LT_DECL([], [archiver_list_spec], [1], 1536 [How to feed a file listing to the archiver]) 1537])# _LT_PROG_AR 1538 1539 1540# _LT_CMD_OLD_ARCHIVE 1541# ------------------- 1542m4_defun([_LT_CMD_OLD_ARCHIVE], 1543[_LT_PROG_AR 1544 1545AC_CHECK_TOOL(STRIP, strip, :) 1546test -z "$STRIP" && STRIP=: 1547_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1548 1549AC_CHECK_TOOL(RANLIB, ranlib, :) 1550test -z "$RANLIB" && RANLIB=: 1551_LT_DECL([], [RANLIB], [1], 1552 [Commands used to install an old-style archive]) 1553 1554# Determine commands to create old-style static archives. 1555old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1556old_postinstall_cmds='chmod 644 $oldlib' 1557old_postuninstall_cmds= 1558 1559if test -n "$RANLIB"; then 1560 case $host_os in 1561 bitrig* | openbsd*) 1562 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" 1563 ;; 1564 *) 1565 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" 1566 ;; 1567 esac 1568 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" 1569fi 1570 1571case $host_os in 1572 darwin*) 1573 lock_old_archive_extraction=yes ;; 1574 *) 1575 lock_old_archive_extraction=no ;; 1576esac 1577_LT_DECL([], [old_postinstall_cmds], [2]) 1578_LT_DECL([], [old_postuninstall_cmds], [2]) 1579_LT_TAGDECL([], [old_archive_cmds], [2], 1580 [Commands used to build an old-style archive]) 1581_LT_DECL([], [lock_old_archive_extraction], [0], 1582 [Whether to use a lock for old archive extraction]) 1583])# _LT_CMD_OLD_ARCHIVE 1584 1585 1586# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1587# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1588# ---------------------------------------------------------------- 1589# Check whether the given compiler option works 1590AC_DEFUN([_LT_COMPILER_OPTION], 1591[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1592m4_require([_LT_DECL_SED])dnl 1593AC_CACHE_CHECK([$1], [$2], 1594 [$2=no 1595 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1596 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1597 lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment 1598 # Insert the option either (1) after the last *FLAGS variable, or 1599 # (2) before a word containing "conftest.", or (3) at the end. 1600 # Note that $ac_compile itself does not contain backslashes and begins 1601 # with a dollar sign (not a hyphen), so the echo should work correctly. 1602 # The option is referenced via a variable to avoid confusing sed. 1603 lt_compile=`echo "$ac_compile" | $SED \ 1604 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1605 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1606 -e 's:$: $lt_compiler_flag:'` 1607 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1608 (eval "$lt_compile" 2>conftest.err) 1609 ac_status=$? 1610 cat conftest.err >&AS_MESSAGE_LOG_FD 1611 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1612 if (exit $ac_status) && test -s "$ac_outfile"; then 1613 # The compiler can only warn and ignore the option if not recognized 1614 # So say no if there are warnings other than the usual output. 1615 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1616 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1617 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1618 $2=yes 1619 fi 1620 fi 1621 $RM conftest* 1622]) 1623 1624if test yes = "[$]$2"; then 1625 m4_if([$5], , :, [$5]) 1626else 1627 m4_if([$6], , :, [$6]) 1628fi 1629])# _LT_COMPILER_OPTION 1630 1631# Old name: 1632AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1633dnl aclocal-1.4 backwards compatibility: 1634dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1635 1636 1637# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1638# [ACTION-SUCCESS], [ACTION-FAILURE]) 1639# ---------------------------------------------------- 1640# Check whether the given linker option works 1641AC_DEFUN([_LT_LINKER_OPTION], 1642[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1643m4_require([_LT_DECL_SED])dnl 1644AC_CACHE_CHECK([$1], [$2], 1645 [$2=no 1646 save_LDFLAGS=$LDFLAGS 1647 LDFLAGS="$LDFLAGS $3" 1648 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1649 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1650 # The linker can only warn and ignore the option if not recognized 1651 # So say no if there are warnings 1652 if test -s conftest.err; then 1653 # Append any errors to the config.log. 1654 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1655 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1656 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1657 if diff conftest.exp conftest.er2 >/dev/null; then 1658 $2=yes 1659 fi 1660 else 1661 $2=yes 1662 fi 1663 fi 1664 $RM -r conftest* 1665 LDFLAGS=$save_LDFLAGS 1666]) 1667 1668if test yes = "[$]$2"; then 1669 m4_if([$4], , :, [$4]) 1670else 1671 m4_if([$5], , :, [$5]) 1672fi 1673])# _LT_LINKER_OPTION 1674 1675# Old name: 1676AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1677dnl aclocal-1.4 backwards compatibility: 1678dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1679 1680 1681# LT_CMD_MAX_LEN 1682#--------------- 1683AC_DEFUN([LT_CMD_MAX_LEN], 1684[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1685# find the maximum length of command line arguments 1686AC_MSG_CHECKING([the maximum length of command line arguments]) 1687AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1688 i=0 1689 teststring=ABCD 1690 1691 case $build_os in 1692 msdosdjgpp*) 1693 # On DJGPP, this test can blow up pretty badly due to problems in libc 1694 # (any single argument exceeding 2000 bytes causes a buffer overrun 1695 # during glob expansion). Even if it were fixed, the result of this 1696 # check would be larger than it should be. 1697 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1698 ;; 1699 1700 gnu*) 1701 # Under GNU Hurd, this test is not required because there is 1702 # no limit to the length of command line arguments. 1703 # Libtool will interpret -1 as no limit whatsoever 1704 lt_cv_sys_max_cmd_len=-1; 1705 ;; 1706 1707 cygwin* | mingw* | cegcc*) 1708 # On Win9x/ME, this test blows up -- it succeeds, but takes 1709 # about 5 minutes as the teststring grows exponentially. 1710 # Worse, since 9x/ME are not pre-emptively multitasking, 1711 # you end up with a "frozen" computer, even though with patience 1712 # the test eventually succeeds (with a max line length of 256k). 1713 # Instead, let's just punt: use the minimum linelength reported by 1714 # all of the supported platforms: 8192 (on NT/2K/XP). 1715 lt_cv_sys_max_cmd_len=8192; 1716 ;; 1717 1718 mint*) 1719 # On MiNT this can take a long time and run out of memory. 1720 lt_cv_sys_max_cmd_len=8192; 1721 ;; 1722 1723 amigaos*) 1724 # On AmigaOS with pdksh, this test takes hours, literally. 1725 # So we just punt and use a minimum line length of 8192. 1726 lt_cv_sys_max_cmd_len=8192; 1727 ;; 1728 1729 bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) 1730 # This has been around since 386BSD, at least. Likely further. 1731 if test -x /sbin/sysctl; then 1732 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1733 elif test -x /usr/sbin/sysctl; then 1734 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1735 else 1736 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1737 fi 1738 # And add a safety zone 1739 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1740 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1741 ;; 1742 1743 interix*) 1744 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1745 lt_cv_sys_max_cmd_len=196608 1746 ;; 1747 1748 os2*) 1749 # The test takes a long time on OS/2. 1750 lt_cv_sys_max_cmd_len=8192 1751 ;; 1752 1753 osf*) 1754 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1755 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1756 # nice to cause kernel panics so lets avoid the loop below. 1757 # First set a reasonable default. 1758 lt_cv_sys_max_cmd_len=16384 1759 # 1760 if test -x /sbin/sysconfig; then 1761 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1762 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1763 esac 1764 fi 1765 ;; 1766 sco3.2v5*) 1767 lt_cv_sys_max_cmd_len=102400 1768 ;; 1769 sysv5* | sco5v6* | sysv4.2uw2*) 1770 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1771 if test -n "$kargmax"; then 1772 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1773 else 1774 lt_cv_sys_max_cmd_len=32768 1775 fi 1776 ;; 1777 *) 1778 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1779 if test -n "$lt_cv_sys_max_cmd_len" && \ 1780 test undefined != "$lt_cv_sys_max_cmd_len"; then 1781 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1782 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1783 else 1784 # Make teststring a little bigger before we do anything with it. 1785 # a 1K string should be a reasonable start. 1786 for i in 1 2 3 4 5 6 7 8; do 1787 teststring=$teststring$teststring 1788 done 1789 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1790 # If test is not a shell built-in, we'll probably end up computing a 1791 # maximum length that is only half of the actual maximum length, but 1792 # we can't tell. 1793 while { test X`env echo "$teststring$teststring" 2>/dev/null` \ 1794 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1795 test 17 != "$i" # 1/2 MB should be enough 1796 do 1797 i=`expr $i + 1` 1798 teststring=$teststring$teststring 1799 done 1800 # Only check the string length outside the loop. 1801 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1802 teststring= 1803 # Add a significant safety factor because C++ compilers can tack on 1804 # massive amounts of additional arguments before passing them to the 1805 # linker. It appears as though 1/2 is a usable value. 1806 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1807 fi 1808 ;; 1809 esac 1810]) 1811if test -n "$lt_cv_sys_max_cmd_len"; then 1812 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1813else 1814 AC_MSG_RESULT(none) 1815fi 1816max_cmd_len=$lt_cv_sys_max_cmd_len 1817_LT_DECL([], [max_cmd_len], [0], 1818 [What is the maximum length of a command?]) 1819])# LT_CMD_MAX_LEN 1820 1821# Old name: 1822AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1823dnl aclocal-1.4 backwards compatibility: 1824dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1825 1826 1827# _LT_HEADER_DLFCN 1828# ---------------- 1829m4_defun([_LT_HEADER_DLFCN], 1830[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1831])# _LT_HEADER_DLFCN 1832 1833 1834# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1835# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1836# ---------------------------------------------------------------- 1837m4_defun([_LT_TRY_DLOPEN_SELF], 1838[m4_require([_LT_HEADER_DLFCN])dnl 1839if test yes = "$cross_compiling"; then : 1840 [$4] 1841else 1842 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1843 lt_status=$lt_dlunknown 1844 cat > conftest.$ac_ext <<_LT_EOF 1845[#line $LINENO "configure" 1846#include "confdefs.h" 1847 1848#if HAVE_DLFCN_H 1849#include <dlfcn.h> 1850#endif 1851 1852#include <stdio.h> 1853 1854#ifdef RTLD_GLOBAL 1855# define LT_DLGLOBAL RTLD_GLOBAL 1856#else 1857# ifdef DL_GLOBAL 1858# define LT_DLGLOBAL DL_GLOBAL 1859# else 1860# define LT_DLGLOBAL 0 1861# endif 1862#endif 1863 1864/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1865 find out it does not work in some platform. */ 1866#ifndef LT_DLLAZY_OR_NOW 1867# ifdef RTLD_LAZY 1868# define LT_DLLAZY_OR_NOW RTLD_LAZY 1869# else 1870# ifdef DL_LAZY 1871# define LT_DLLAZY_OR_NOW DL_LAZY 1872# else 1873# ifdef RTLD_NOW 1874# define LT_DLLAZY_OR_NOW RTLD_NOW 1875# else 1876# ifdef DL_NOW 1877# define LT_DLLAZY_OR_NOW DL_NOW 1878# else 1879# define LT_DLLAZY_OR_NOW 0 1880# endif 1881# endif 1882# endif 1883# endif 1884#endif 1885 1886/* When -fvisibility=hidden is used, assume the code has been annotated 1887 correspondingly for the symbols needed. */ 1888#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1889int fnord () __attribute__((visibility("default"))); 1890#endif 1891 1892int fnord () { return 42; } 1893int main () 1894{ 1895 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1896 int status = $lt_dlunknown; 1897 1898 if (self) 1899 { 1900 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1901 else 1902 { 1903 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1904 else puts (dlerror ()); 1905 } 1906 /* dlclose (self); */ 1907 } 1908 else 1909 puts (dlerror ()); 1910 1911 return status; 1912}] 1913_LT_EOF 1914 if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then 1915 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1916 lt_status=$? 1917 case x$lt_status in 1918 x$lt_dlno_uscore) $1 ;; 1919 x$lt_dlneed_uscore) $2 ;; 1920 x$lt_dlunknown|x*) $3 ;; 1921 esac 1922 else : 1923 # compilation failed 1924 $3 1925 fi 1926fi 1927rm -fr conftest* 1928])# _LT_TRY_DLOPEN_SELF 1929 1930 1931# LT_SYS_DLOPEN_SELF 1932# ------------------ 1933AC_DEFUN([LT_SYS_DLOPEN_SELF], 1934[m4_require([_LT_HEADER_DLFCN])dnl 1935if test yes != "$enable_dlopen"; then 1936 enable_dlopen=unknown 1937 enable_dlopen_self=unknown 1938 enable_dlopen_self_static=unknown 1939else 1940 lt_cv_dlopen=no 1941 lt_cv_dlopen_libs= 1942 1943 case $host_os in 1944 beos*) 1945 lt_cv_dlopen=load_add_on 1946 lt_cv_dlopen_libs= 1947 lt_cv_dlopen_self=yes 1948 ;; 1949 1950 mingw* | pw32* | cegcc*) 1951 lt_cv_dlopen=LoadLibrary 1952 lt_cv_dlopen_libs= 1953 ;; 1954 1955 cygwin*) 1956 lt_cv_dlopen=dlopen 1957 lt_cv_dlopen_libs= 1958 ;; 1959 1960 darwin*) 1961 # if libdl is installed we need to link against it 1962 AC_CHECK_LIB([dl], [dlopen], 1963 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ 1964 lt_cv_dlopen=dyld 1965 lt_cv_dlopen_libs= 1966 lt_cv_dlopen_self=yes 1967 ]) 1968 ;; 1969 1970 tpf*) 1971 # Don't try to run any link tests for TPF. We know it's impossible 1972 # because TPF is a cross-compiler, and we know how we open DSOs. 1973 lt_cv_dlopen=dlopen 1974 lt_cv_dlopen_libs= 1975 lt_cv_dlopen_self=no 1976 ;; 1977 1978 *) 1979 AC_CHECK_FUNC([shl_load], 1980 [lt_cv_dlopen=shl_load], 1981 [AC_CHECK_LIB([dld], [shl_load], 1982 [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], 1983 [AC_CHECK_FUNC([dlopen], 1984 [lt_cv_dlopen=dlopen], 1985 [AC_CHECK_LIB([dl], [dlopen], 1986 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], 1987 [AC_CHECK_LIB([svld], [dlopen], 1988 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], 1989 [AC_CHECK_LIB([dld], [dld_link], 1990 [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) 1991 ]) 1992 ]) 1993 ]) 1994 ]) 1995 ]) 1996 ;; 1997 esac 1998 1999 if test no = "$lt_cv_dlopen"; then 2000 enable_dlopen=no 2001 else 2002 enable_dlopen=yes 2003 fi 2004 2005 case $lt_cv_dlopen in 2006 dlopen) 2007 save_CPPFLAGS=$CPPFLAGS 2008 test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 2009 2010 save_LDFLAGS=$LDFLAGS 2011 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 2012 2013 save_LIBS=$LIBS 2014 LIBS="$lt_cv_dlopen_libs $LIBS" 2015 2016 AC_CACHE_CHECK([whether a program can dlopen itself], 2017 lt_cv_dlopen_self, [dnl 2018 _LT_TRY_DLOPEN_SELF( 2019 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 2020 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 2021 ]) 2022 2023 if test yes = "$lt_cv_dlopen_self"; then 2024 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 2025 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 2026 lt_cv_dlopen_self_static, [dnl 2027 _LT_TRY_DLOPEN_SELF( 2028 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 2029 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 2030 ]) 2031 fi 2032 2033 CPPFLAGS=$save_CPPFLAGS 2034 LDFLAGS=$save_LDFLAGS 2035 LIBS=$save_LIBS 2036 ;; 2037 esac 2038 2039 case $lt_cv_dlopen_self in 2040 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 2041 *) enable_dlopen_self=unknown ;; 2042 esac 2043 2044 case $lt_cv_dlopen_self_static in 2045 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 2046 *) enable_dlopen_self_static=unknown ;; 2047 esac 2048fi 2049_LT_DECL([dlopen_support], [enable_dlopen], [0], 2050 [Whether dlopen is supported]) 2051_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 2052 [Whether dlopen of programs is supported]) 2053_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 2054 [Whether dlopen of statically linked programs is supported]) 2055])# LT_SYS_DLOPEN_SELF 2056 2057# Old name: 2058AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 2059dnl aclocal-1.4 backwards compatibility: 2060dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 2061 2062 2063# _LT_COMPILER_C_O([TAGNAME]) 2064# --------------------------- 2065# Check to see if options -c and -o are simultaneously supported by compiler. 2066# This macro does not hard code the compiler like AC_PROG_CC_C_O. 2067m4_defun([_LT_COMPILER_C_O], 2068[m4_require([_LT_DECL_SED])dnl 2069m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2070m4_require([_LT_TAG_COMPILER])dnl 2071AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 2072 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 2073 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 2074 $RM -r conftest 2>/dev/null 2075 mkdir conftest 2076 cd conftest 2077 mkdir out 2078 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 2079 2080 lt_compiler_flag="-o out/conftest2.$ac_objext" 2081 # Insert the option either (1) after the last *FLAGS variable, or 2082 # (2) before a word containing "conftest.", or (3) at the end. 2083 # Note that $ac_compile itself does not contain backslashes and begins 2084 # with a dollar sign (not a hyphen), so the echo should work correctly. 2085 lt_compile=`echo "$ac_compile" | $SED \ 2086 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 2087 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 2088 -e 's:$: $lt_compiler_flag:'` 2089 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 2090 (eval "$lt_compile" 2>out/conftest.err) 2091 ac_status=$? 2092 cat out/conftest.err >&AS_MESSAGE_LOG_FD 2093 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 2094 if (exit $ac_status) && test -s out/conftest2.$ac_objext 2095 then 2096 # The compiler can only warn and ignore the option if not recognized 2097 # So say no if there are warnings 2098 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 2099 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 2100 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 2101 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 2102 fi 2103 fi 2104 chmod u+w . 2>&AS_MESSAGE_LOG_FD 2105 $RM conftest* 2106 # SGI C++ compiler will create directory out/ii_files/ for 2107 # template instantiation 2108 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 2109 $RM out/* && rmdir out 2110 cd .. 2111 $RM -r conftest 2112 $RM conftest* 2113]) 2114_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 2115 [Does compiler simultaneously support -c and -o options?]) 2116])# _LT_COMPILER_C_O 2117 2118 2119# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 2120# ---------------------------------- 2121# Check to see if we can do hard links to lock some files if needed 2122m4_defun([_LT_COMPILER_FILE_LOCKS], 2123[m4_require([_LT_ENABLE_LOCK])dnl 2124m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2125_LT_COMPILER_C_O([$1]) 2126 2127hard_links=nottested 2128if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then 2129 # do not overwrite the value of need_locks provided by the user 2130 AC_MSG_CHECKING([if we can lock with hard links]) 2131 hard_links=yes 2132 $RM conftest* 2133 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2134 touch conftest.a 2135 ln conftest.a conftest.b 2>&5 || hard_links=no 2136 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2137 AC_MSG_RESULT([$hard_links]) 2138 if test no = "$hard_links"; then 2139 AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe]) 2140 need_locks=warn 2141 fi 2142else 2143 need_locks=no 2144fi 2145_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 2146])# _LT_COMPILER_FILE_LOCKS 2147 2148 2149# _LT_CHECK_OBJDIR 2150# ---------------- 2151m4_defun([_LT_CHECK_OBJDIR], 2152[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 2153[rm -f .libs 2>/dev/null 2154mkdir .libs 2>/dev/null 2155if test -d .libs; then 2156 lt_cv_objdir=.libs 2157else 2158 # MS-DOS does not allow filenames that begin with a dot. 2159 lt_cv_objdir=_libs 2160fi 2161rmdir .libs 2>/dev/null]) 2162objdir=$lt_cv_objdir 2163_LT_DECL([], [objdir], [0], 2164 [The name of the directory that contains temporary libtool files])dnl 2165m4_pattern_allow([LT_OBJDIR])dnl 2166AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/", 2167 [Define to the sub-directory where libtool stores uninstalled libraries.]) 2168])# _LT_CHECK_OBJDIR 2169 2170 2171# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 2172# -------------------------------------- 2173# Check hardcoding attributes. 2174m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 2175[AC_MSG_CHECKING([how to hardcode library paths into programs]) 2176_LT_TAGVAR(hardcode_action, $1)= 2177if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 2178 test -n "$_LT_TAGVAR(runpath_var, $1)" || 2179 test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then 2180 2181 # We can hardcode non-existent directories. 2182 if test no != "$_LT_TAGVAR(hardcode_direct, $1)" && 2183 # If the only mechanism to avoid hardcoding is shlibpath_var, we 2184 # have to relink, otherwise we might link with an installed library 2185 # when we should be linking with a yet-to-be-installed one 2186 ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" && 2187 test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then 2188 # Linking always hardcodes the temporary library directory. 2189 _LT_TAGVAR(hardcode_action, $1)=relink 2190 else 2191 # We can link without hardcoding, and we can hardcode nonexisting dirs. 2192 _LT_TAGVAR(hardcode_action, $1)=immediate 2193 fi 2194else 2195 # We cannot hardcode anything, or else we can only hardcode existing 2196 # directories. 2197 _LT_TAGVAR(hardcode_action, $1)=unsupported 2198fi 2199AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 2200 2201if test relink = "$_LT_TAGVAR(hardcode_action, $1)" || 2202 test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then 2203 # Fast installation is not supported 2204 enable_fast_install=no 2205elif test yes = "$shlibpath_overrides_runpath" || 2206 test no = "$enable_shared"; then 2207 # Fast installation is not necessary 2208 enable_fast_install=needless 2209fi 2210_LT_TAGDECL([], [hardcode_action], [0], 2211 [How to hardcode a shared library path into an executable]) 2212])# _LT_LINKER_HARDCODE_LIBPATH 2213 2214 2215# _LT_CMD_STRIPLIB 2216# ---------------- 2217m4_defun([_LT_CMD_STRIPLIB], 2218[m4_require([_LT_DECL_EGREP]) 2219striplib= 2220old_striplib= 2221AC_MSG_CHECKING([whether stripping libraries is possible]) 2222if test -z "$STRIP"; then 2223 AC_MSG_RESULT([no]) 2224else 2225 if $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2226 old_striplib="$STRIP --strip-debug" 2227 striplib="$STRIP --strip-unneeded" 2228 AC_MSG_RESULT([yes]) 2229 else 2230 case $host_os in 2231 darwin*) 2232 # FIXME - insert some real tests, host_os isn't really good enough 2233 striplib="$STRIP -x" 2234 old_striplib="$STRIP -S" 2235 AC_MSG_RESULT([yes]) 2236 ;; 2237 freebsd*) 2238 if $STRIP -V 2>&1 | $GREP "elftoolchain" >/dev/null; then 2239 old_striplib="$STRIP --strip-debug" 2240 striplib="$STRIP --strip-unneeded" 2241 AC_MSG_RESULT([yes]) 2242 else 2243 AC_MSG_RESULT([no]) 2244 fi 2245 ;; 2246 *) 2247 AC_MSG_RESULT([no]) 2248 ;; 2249 esac 2250 fi 2251fi 2252_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2253_LT_DECL([], [striplib], [1]) 2254])# _LT_CMD_STRIPLIB 2255 2256 2257# _LT_PREPARE_MUNGE_PATH_LIST 2258# --------------------------- 2259# Make sure func_munge_path_list() is defined correctly. 2260m4_defun([_LT_PREPARE_MUNGE_PATH_LIST], 2261[[# func_munge_path_list VARIABLE PATH 2262# ----------------------------------- 2263# VARIABLE is name of variable containing _space_ separated list of 2264# directories to be munged by the contents of PATH, which is string 2265# having a format: 2266# "DIR[:DIR]:" 2267# string "DIR[ DIR]" will be prepended to VARIABLE 2268# ":DIR[:DIR]" 2269# string "DIR[ DIR]" will be appended to VARIABLE 2270# "DIRP[:DIRP]::[DIRA:]DIRA" 2271# string "DIRP[ DIRP]" will be prepended to VARIABLE and string 2272# "DIRA[ DIRA]" will be appended to VARIABLE 2273# "DIR[:DIR]" 2274# VARIABLE will be replaced by "DIR[ DIR]" 2275func_munge_path_list () 2276{ 2277 case x@S|@2 in 2278 x) 2279 ;; 2280 *:) 2281 eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\" 2282 ;; 2283 x:*) 2284 eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\" 2285 ;; 2286 *::*) 2287 eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" 2288 eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\" 2289 ;; 2290 *) 2291 eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\" 2292 ;; 2293 esac 2294} 2295]])# _LT_PREPARE_PATH_LIST 2296 2297 2298# _LT_SYS_DYNAMIC_LINKER([TAG]) 2299# ----------------------------- 2300# PORTME Fill in your ld.so characteristics 2301m4_defun([_LT_SYS_DYNAMIC_LINKER], 2302[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2303m4_require([_LT_DECL_EGREP])dnl 2304m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2305m4_require([_LT_DECL_OBJDUMP])dnl 2306m4_require([_LT_DECL_SED])dnl 2307m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2308m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl 2309AC_MSG_CHECKING([dynamic linker characteristics]) 2310m4_if([$1], 2311 [], [ 2312if test yes = "$GCC"; then 2313 case $host_os in 2314 darwin*) lt_awk_arg='/^libraries:/,/LR/' ;; 2315 *) lt_awk_arg='/^libraries:/' ;; 2316 esac 2317 case $host_os in 2318 mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;; 2319 *) lt_sed_strip_eq='s|=/|/|g' ;; 2320 esac 2321 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2322 case $lt_search_path_spec in 2323 *\;*) 2324 # if the path contains ";" then we assume it to be the separator 2325 # otherwise default to the standard path separator (i.e. ":") - it is 2326 # assumed that no part of a normal pathname contains ";" but that should 2327 # okay in the real world where ";" in dirpaths is itself problematic. 2328 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2329 ;; 2330 *) 2331 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2332 ;; 2333 esac 2334 # Ok, now we have the path, separated by spaces, we can step through it 2335 # and add multilib dir if necessary... 2336 lt_tmp_lt_search_path_spec= 2337 lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2338 # ...but if some path component already ends with the multilib dir we assume 2339 # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer). 2340 case "$lt_multi_os_dir; $lt_search_path_spec " in 2341 "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*) 2342 lt_multi_os_dir= 2343 ;; 2344 esac 2345 for lt_sys_path in $lt_search_path_spec; do 2346 if test -d "$lt_sys_path$lt_multi_os_dir"; then 2347 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir" 2348 elif test -n "$lt_multi_os_dir"; then 2349 test -d "$lt_sys_path" && \ 2350 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2351 fi 2352 done 2353 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2354BEGIN {RS = " "; FS = "/|\n";} { 2355 lt_foo = ""; 2356 lt_count = 0; 2357 for (lt_i = NF; lt_i > 0; lt_i--) { 2358 if ($lt_i != "" && $lt_i != ".") { 2359 if ($lt_i == "..") { 2360 lt_count++; 2361 } else { 2362 if (lt_count == 0) { 2363 lt_foo = "/" $lt_i lt_foo; 2364 } else { 2365 lt_count--; 2366 } 2367 } 2368 } 2369 } 2370 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2371 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2372}'` 2373 # AWK program above erroneously prepends '/' to C:/dos/paths 2374 # for these hosts. 2375 case $host_os in 2376 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2377 $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;; 2378 esac 2379 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2380else 2381 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2382fi]) 2383library_names_spec= 2384libname_spec='lib$name' 2385soname_spec= 2386shrext_cmds=.so 2387postinstall_cmds= 2388postuninstall_cmds= 2389finish_cmds= 2390finish_eval= 2391shlibpath_var= 2392shlibpath_overrides_runpath=unknown 2393version_type=none 2394dynamic_linker="$host_os ld.so" 2395sys_lib_dlsearch_path_spec="/lib /usr/lib" 2396need_lib_prefix=unknown 2397hardcode_into_libs=no 2398 2399# when you set need_version to no, make sure it does not cause -set_version 2400# flags to be left without arguments 2401need_version=unknown 2402 2403AC_ARG_VAR([LT_SYS_LIBRARY_PATH], 2404[User-defined run-time library search path.]) 2405 2406case $host_os in 2407aix3*) 2408 version_type=linux # correct to gnu/linux during the next big refactor 2409 library_names_spec='$libname$release$shared_ext$versuffix $libname.a' 2410 shlibpath_var=LIBPATH 2411 2412 # AIX 3 has no versioning support, so we append a major version to the name. 2413 soname_spec='$libname$release$shared_ext$major' 2414 ;; 2415 2416aix[[4-9]]*) 2417 version_type=linux # correct to gnu/linux during the next big refactor 2418 need_lib_prefix=no 2419 need_version=no 2420 hardcode_into_libs=yes 2421 if test ia64 = "$host_cpu"; then 2422 # AIX 5 supports IA64 2423 library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext' 2424 shlibpath_var=LD_LIBRARY_PATH 2425 else 2426 # With GCC up to 2.95.x, collect2 would create an import file 2427 # for dependence libraries. The import file would start with 2428 # the line '#! .'. This would cause the generated library to 2429 # depend on '.', always an invalid library. This was fixed in 2430 # development snapshots of GCC prior to 3.0. 2431 case $host_os in 2432 aix4 | aix4.[[01]] | aix4.[[01]].*) 2433 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2434 echo ' yes ' 2435 echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then 2436 : 2437 else 2438 can_build_shared=no 2439 fi 2440 ;; 2441 esac 2442 # Using Import Files as archive members, it is possible to support 2443 # filename-based versioning of shared library archives on AIX. While 2444 # this would work for both with and without runtime linking, it will 2445 # prevent static linking of such archives. So we do filename-based 2446 # shared library versioning with .so extension only, which is used 2447 # when both runtime linking and shared linking is enabled. 2448 # Unfortunately, runtime linking may impact performance, so we do 2449 # not want this to be the default eventually. Also, we use the 2450 # versioned .so libs for executables only if there is the -brtl 2451 # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only. 2452 # To allow for filename-based versioning support, we need to create 2453 # libNAME.so.V as an archive file, containing: 2454 # *) an Import File, referring to the versioned filename of the 2455 # archive as well as the shared archive member, telling the 2456 # bitwidth (32 or 64) of that shared object, and providing the 2457 # list of exported symbols of that shared object, eventually 2458 # decorated with the 'weak' keyword 2459 # *) the shared object with the F_LOADONLY flag set, to really avoid 2460 # it being seen by the linker. 2461 # At run time we better use the real file rather than another symlink, 2462 # but for link time we create the symlink libNAME.so -> libNAME.so.V 2463 2464 case $with_aix_soname,$aix_use_runtimelinking in 2465 # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct 2466 # soname into executable. Probably we can add versioning support to 2467 # collect2, so additional links can be useful in future. 2468 aix,yes) # traditional libtool 2469 dynamic_linker='AIX unversionable lib.so' 2470 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2471 # instead of lib<name>.a to let people know that these are not 2472 # typical AIX shared libraries. 2473 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2474 ;; 2475 aix,no) # traditional AIX only 2476 dynamic_linker='AIX lib.a[(]lib.so.V[)]' 2477 # We preserve .a as extension for shared libraries through AIX4.2 2478 # and later when we are not doing run time linking. 2479 library_names_spec='$libname$release.a $libname.a' 2480 soname_spec='$libname$release$shared_ext$major' 2481 ;; 2482 svr4,*) # full svr4 only 2483 dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]" 2484 library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' 2485 # We do not specify a path in Import Files, so LIBPATH fires. 2486 shlibpath_overrides_runpath=yes 2487 ;; 2488 *,yes) # both, prefer svr4 2489 dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]" 2490 library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' 2491 # unpreferred sharedlib libNAME.a needs extra handling 2492 postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"' 2493 postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"' 2494 # We do not specify a path in Import Files, so LIBPATH fires. 2495 shlibpath_overrides_runpath=yes 2496 ;; 2497 *,no) # both, prefer aix 2498 dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]" 2499 library_names_spec='$libname$release.a $libname.a' 2500 soname_spec='$libname$release$shared_ext$major' 2501 # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling 2502 postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)' 2503 postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"' 2504 ;; 2505 esac 2506 shlibpath_var=LIBPATH 2507 fi 2508 ;; 2509 2510amigaos*) 2511 case $host_cpu in 2512 powerpc) 2513 # Since July 2007 AmigaOS4 officially supports .so libraries. 2514 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2515 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2516 ;; 2517 m68k) 2518 library_names_spec='$libname.ixlibrary $libname.a' 2519 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2520 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 2521 ;; 2522 esac 2523 ;; 2524 2525beos*) 2526 library_names_spec='$libname$shared_ext' 2527 dynamic_linker="$host_os ld.so" 2528 shlibpath_var=LIBRARY_PATH 2529 ;; 2530 2531bsdi[[45]]*) 2532 version_type=linux # correct to gnu/linux during the next big refactor 2533 need_version=no 2534 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2535 soname_spec='$libname$release$shared_ext$major' 2536 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2537 shlibpath_var=LD_LIBRARY_PATH 2538 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2539 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2540 # the default ld.so.conf also contains /usr/contrib/lib and 2541 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2542 # libtool to hard-code these into programs 2543 ;; 2544 2545cygwin* | mingw* | pw32* | cegcc*) 2546 version_type=windows 2547 shrext_cmds=.dll 2548 need_version=no 2549 need_lib_prefix=no 2550 2551 case $GCC,$cc_basename in 2552 yes,*) 2553 # gcc 2554 library_names_spec='$libname.dll.a' 2555 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2556 postinstall_cmds='base_file=`basename \$file`~ 2557 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ 2558 dldir=$destdir/`dirname \$dlpath`~ 2559 test -d \$dldir || mkdir -p \$dldir~ 2560 $install_prog $dir/$dlname \$dldir/$dlname~ 2561 chmod a+x \$dldir/$dlname~ 2562 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2563 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2564 fi' 2565 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2566 dlpath=$dir/\$dldll~ 2567 $RM \$dlpath' 2568 shlibpath_overrides_runpath=yes 2569 2570 case $host_os in 2571 cygwin*) 2572 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2573 soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' 2574m4_if([$1], [],[ 2575 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2576 ;; 2577 mingw* | cegcc*) 2578 # MinGW DLLs use traditional 'lib' prefix 2579 soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' 2580 ;; 2581 pw32*) 2582 # pw32 DLLs use 'pw' prefix rather than 'lib' 2583 library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' 2584 ;; 2585 esac 2586 dynamic_linker='Win32 ld.exe' 2587 ;; 2588 2589 *,cl* | *,icl*) 2590 # Native MSVC or ICC 2591 libname_spec='$name' 2592 soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' 2593 library_names_spec='$libname.dll.lib' 2594 2595 case $build_os in 2596 mingw*) 2597 sys_lib_search_path_spec= 2598 lt_save_ifs=$IFS 2599 IFS=';' 2600 for lt_path in $LIB 2601 do 2602 IFS=$lt_save_ifs 2603 # Let DOS variable expansion print the short 8.3 style file name. 2604 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` 2605 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" 2606 done 2607 IFS=$lt_save_ifs 2608 # Convert to MSYS style. 2609 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` 2610 ;; 2611 cygwin*) 2612 # Convert to unix form, then to dos form, then back to unix form 2613 # but this time dos style (no spaces!) so that the unix form looks 2614 # like /cygdrive/c/PROGRA~1:/cygdr... 2615 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` 2616 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` 2617 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2618 ;; 2619 *) 2620 sys_lib_search_path_spec=$LIB 2621 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2622 # It is most probably a Windows format PATH. 2623 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2624 else 2625 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2626 fi 2627 # FIXME: find the short name or the path components, as spaces are 2628 # common. (e.g. "Program Files" -> "PROGRA~1") 2629 ;; 2630 esac 2631 2632 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2633 postinstall_cmds='base_file=`basename \$file`~ 2634 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ 2635 dldir=$destdir/`dirname \$dlpath`~ 2636 test -d \$dldir || mkdir -p \$dldir~ 2637 $install_prog $dir/$dlname \$dldir/$dlname' 2638 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2639 dlpath=$dir/\$dldll~ 2640 $RM \$dlpath' 2641 shlibpath_overrides_runpath=yes 2642 dynamic_linker='Win32 link.exe' 2643 ;; 2644 2645 *) 2646 # Assume MSVC and ICC wrapper 2647 library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib' 2648 dynamic_linker='Win32 ld.exe' 2649 ;; 2650 esac 2651 # FIXME: first we should search . and the directory the executable is in 2652 shlibpath_var=PATH 2653 ;; 2654 2655darwin* | rhapsody*) 2656 dynamic_linker="$host_os dyld" 2657 version_type=darwin 2658 need_lib_prefix=no 2659 need_version=no 2660 library_names_spec='$libname$release$major$shared_ext $libname$shared_ext' 2661 soname_spec='$libname$release$major$shared_ext' 2662 shlibpath_overrides_runpath=yes 2663 shlibpath_var=DYLD_LIBRARY_PATH 2664 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2665m4_if([$1], [],[ 2666 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2667 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2668 ;; 2669 2670dgux*) 2671 version_type=linux # correct to gnu/linux during the next big refactor 2672 need_lib_prefix=no 2673 need_version=no 2674 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2675 soname_spec='$libname$release$shared_ext$major' 2676 shlibpath_var=LD_LIBRARY_PATH 2677 ;; 2678 2679freebsd* | dragonfly*) 2680 # DragonFly does not have aout. When/if they implement a new 2681 # versioning mechanism, adjust this. 2682 if test -x /usr/bin/objformat; then 2683 objformat=`/usr/bin/objformat` 2684 else 2685 case $host_os in 2686 freebsd[[23]].*) objformat=aout ;; 2687 *) objformat=elf ;; 2688 esac 2689 fi 2690 version_type=freebsd-$objformat 2691 case $version_type in 2692 freebsd-elf*) 2693 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2694 soname_spec='$libname$release$shared_ext$major' 2695 need_version=no 2696 need_lib_prefix=no 2697 ;; 2698 freebsd-*) 2699 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 2700 need_version=yes 2701 ;; 2702 esac 2703 shlibpath_var=LD_LIBRARY_PATH 2704 case $host_os in 2705 freebsd2.*) 2706 shlibpath_overrides_runpath=yes 2707 ;; 2708 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2709 shlibpath_overrides_runpath=yes 2710 hardcode_into_libs=yes 2711 ;; 2712 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2713 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2714 shlibpath_overrides_runpath=no 2715 hardcode_into_libs=yes 2716 ;; 2717 *) # from 4.6 on, and DragonFly 2718 shlibpath_overrides_runpath=yes 2719 hardcode_into_libs=yes 2720 ;; 2721 esac 2722 ;; 2723 2724haiku*) 2725 version_type=linux # correct to gnu/linux during the next big refactor 2726 need_lib_prefix=no 2727 need_version=no 2728 dynamic_linker="$host_os runtime_loader" 2729 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2730 soname_spec='$libname$release$shared_ext$major' 2731 shlibpath_var=LIBRARY_PATH 2732 shlibpath_overrides_runpath=no 2733 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 2734 hardcode_into_libs=yes 2735 ;; 2736 2737hpux9* | hpux10* | hpux11*) 2738 # Give a soname corresponding to the major version so that dld.sl refuses to 2739 # link against other versions. 2740 version_type=sunos 2741 need_lib_prefix=no 2742 need_version=no 2743 case $host_cpu in 2744 ia64*) 2745 shrext_cmds='.so' 2746 hardcode_into_libs=yes 2747 dynamic_linker="$host_os dld.so" 2748 shlibpath_var=LD_LIBRARY_PATH 2749 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2750 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2751 soname_spec='$libname$release$shared_ext$major' 2752 if test 32 = "$HPUX_IA64_MODE"; then 2753 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2754 sys_lib_dlsearch_path_spec=/usr/lib/hpux32 2755 else 2756 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2757 sys_lib_dlsearch_path_spec=/usr/lib/hpux64 2758 fi 2759 ;; 2760 hppa*64*) 2761 shrext_cmds='.sl' 2762 hardcode_into_libs=yes 2763 dynamic_linker="$host_os dld.sl" 2764 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2765 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2766 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2767 soname_spec='$libname$release$shared_ext$major' 2768 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2769 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2770 ;; 2771 *) 2772 shrext_cmds='.sl' 2773 dynamic_linker="$host_os dld.sl" 2774 shlibpath_var=SHLIB_PATH 2775 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2776 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2777 soname_spec='$libname$release$shared_ext$major' 2778 ;; 2779 esac 2780 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2781 postinstall_cmds='chmod 555 $lib' 2782 # or fails outright, so override atomically: 2783 install_override_mode=555 2784 ;; 2785 2786interix[[3-9]]*) 2787 version_type=linux # correct to gnu/linux during the next big refactor 2788 need_lib_prefix=no 2789 need_version=no 2790 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2791 soname_spec='$libname$release$shared_ext$major' 2792 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2793 shlibpath_var=LD_LIBRARY_PATH 2794 shlibpath_overrides_runpath=no 2795 hardcode_into_libs=yes 2796 ;; 2797 2798irix5* | irix6* | nonstopux*) 2799 case $host_os in 2800 nonstopux*) version_type=nonstopux ;; 2801 *) 2802 if test yes = "$lt_cv_prog_gnu_ld"; then 2803 version_type=linux # correct to gnu/linux during the next big refactor 2804 else 2805 version_type=irix 2806 fi ;; 2807 esac 2808 need_lib_prefix=no 2809 need_version=no 2810 soname_spec='$libname$release$shared_ext$major' 2811 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' 2812 case $host_os in 2813 irix5* | nonstopux*) 2814 libsuff= shlibsuff= 2815 ;; 2816 *) 2817 case $LD in # libtool.m4 will add one of these switches to LD 2818 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2819 libsuff= shlibsuff= libmagic=32-bit;; 2820 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2821 libsuff=32 shlibsuff=N32 libmagic=N32;; 2822 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2823 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2824 *) libsuff= shlibsuff= libmagic=never-match;; 2825 esac 2826 ;; 2827 esac 2828 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2829 shlibpath_overrides_runpath=no 2830 sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" 2831 sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" 2832 hardcode_into_libs=yes 2833 ;; 2834 2835# No shared lib support for Linux oldld, aout, or coff. 2836linux*oldld* | linux*aout* | linux*coff*) 2837 dynamic_linker=no 2838 ;; 2839 2840linux*android*) 2841 version_type=none # Android doesn't support versioned libraries. 2842 need_lib_prefix=no 2843 need_version=no 2844 library_names_spec='$libname$release$shared_ext' 2845 soname_spec='$libname$release$shared_ext' 2846 finish_cmds= 2847 shlibpath_var=LD_LIBRARY_PATH 2848 shlibpath_overrides_runpath=yes 2849 2850 # This implies no fast_install, which is unacceptable. 2851 # Some rework will be needed to allow for fast_install 2852 # before this can be enabled. 2853 hardcode_into_libs=yes 2854 2855 dynamic_linker='Android linker' 2856 # Don't embed -rpath directories since the linker doesn't support them. 2857 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 2858 ;; 2859 2860# This must be glibc/ELF. 2861linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 2862 version_type=linux # correct to gnu/linux during the next big refactor 2863 need_lib_prefix=no 2864 need_version=no 2865 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2866 soname_spec='$libname$release$shared_ext$major' 2867 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2868 shlibpath_var=LD_LIBRARY_PATH 2869 shlibpath_overrides_runpath=no 2870 2871 # Some binutils ld are patched to set DT_RUNPATH 2872 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2873 [lt_cv_shlibpath_overrides_runpath=no 2874 save_LDFLAGS=$LDFLAGS 2875 save_libdir=$libdir 2876 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2877 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2878 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2879 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2880 [lt_cv_shlibpath_overrides_runpath=yes])]) 2881 LDFLAGS=$save_LDFLAGS 2882 libdir=$save_libdir 2883 ]) 2884 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2885 2886 # This implies no fast_install, which is unacceptable. 2887 # Some rework will be needed to allow for fast_install 2888 # before this can be enabled. 2889 hardcode_into_libs=yes 2890 2891 # Ideally, we could use ldconfig to report *all* directores which are 2892 # searched for libraries, however this is still not possible. Aside from not 2893 # being certain /sbin/ldconfig is available, command 2894 # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64, 2895 # even though it is searched at run-time. Try to do the best guess by 2896 # appending ld.so.conf contents (and includes) to the search path. 2897 if test -f /etc/ld.so.conf; then 2898 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' ' '` 2899 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2900 fi 2901 2902 # We used to test for /lib/ld.so.1 and disable shared libraries on 2903 # powerpc, because MkLinux only supported shared libraries with the 2904 # GNU dynamic linker. Since this was broken with cross compilers, 2905 # most powerpc-linux boxes support dynamic linking these days and 2906 # people can always --disable-shared, the test was removed, and we 2907 # assume the GNU/Linux dynamic linker is in use. 2908 dynamic_linker='GNU/Linux ld.so' 2909 ;; 2910 2911netbsd*) 2912 version_type=sunos 2913 need_lib_prefix=no 2914 need_version=no 2915 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2916 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 2917 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2918 dynamic_linker='NetBSD (a.out) ld.so' 2919 else 2920 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2921 soname_spec='$libname$release$shared_ext$major' 2922 dynamic_linker='NetBSD ld.elf_so' 2923 fi 2924 shlibpath_var=LD_LIBRARY_PATH 2925 shlibpath_overrides_runpath=yes 2926 hardcode_into_libs=yes 2927 ;; 2928 2929newsos6) 2930 version_type=linux # correct to gnu/linux during the next big refactor 2931 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2932 shlibpath_var=LD_LIBRARY_PATH 2933 shlibpath_overrides_runpath=yes 2934 ;; 2935 2936*nto* | *qnx*) 2937 version_type=qnx 2938 need_lib_prefix=no 2939 need_version=no 2940 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2941 soname_spec='$libname$release$shared_ext$major' 2942 shlibpath_var=LD_LIBRARY_PATH 2943 shlibpath_overrides_runpath=no 2944 hardcode_into_libs=yes 2945 dynamic_linker='ldqnx.so' 2946 ;; 2947 2948openbsd* | bitrig*) 2949 version_type=sunos 2950 sys_lib_dlsearch_path_spec=/usr/lib 2951 need_lib_prefix=no 2952 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 2953 need_version=no 2954 else 2955 need_version=yes 2956 fi 2957 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 2958 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2959 shlibpath_var=LD_LIBRARY_PATH 2960 shlibpath_overrides_runpath=yes 2961 ;; 2962 2963os2*) 2964 libname_spec='$name' 2965 version_type=windows 2966 shrext_cmds=.dll 2967 need_version=no 2968 need_lib_prefix=no 2969 # OS/2 can only load a DLL with a base name of 8 characters or less. 2970 soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; 2971 v=$($ECHO $release$versuffix | tr -d .-); 2972 n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); 2973 $ECHO $n$v`$shared_ext' 2974 library_names_spec='${libname}_dll.$libext' 2975 dynamic_linker='OS/2 ld.exe' 2976 shlibpath_var=BEGINLIBPATH 2977 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2978 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2979 postinstall_cmds='base_file=`basename \$file`~ 2980 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ 2981 dldir=$destdir/`dirname \$dlpath`~ 2982 test -d \$dldir || mkdir -p \$dldir~ 2983 $install_prog $dir/$dlname \$dldir/$dlname~ 2984 chmod a+x \$dldir/$dlname~ 2985 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2986 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2987 fi' 2988 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ 2989 dlpath=$dir/\$dldll~ 2990 $RM \$dlpath' 2991 ;; 2992 2993osf3* | osf4* | osf5*) 2994 version_type=osf 2995 need_lib_prefix=no 2996 need_version=no 2997 soname_spec='$libname$release$shared_ext$major' 2998 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2999 shlibpath_var=LD_LIBRARY_PATH 3000 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 3001 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 3002 ;; 3003 3004rdos*) 3005 dynamic_linker=no 3006 ;; 3007 3008solaris*) 3009 version_type=linux # correct to gnu/linux during the next big refactor 3010 need_lib_prefix=no 3011 need_version=no 3012 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3013 soname_spec='$libname$release$shared_ext$major' 3014 shlibpath_var=LD_LIBRARY_PATH 3015 shlibpath_overrides_runpath=yes 3016 hardcode_into_libs=yes 3017 # ldd complains unless libraries are executable 3018 postinstall_cmds='chmod +x $lib' 3019 ;; 3020 3021sunos4*) 3022 version_type=sunos 3023 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 3024 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 3025 shlibpath_var=LD_LIBRARY_PATH 3026 shlibpath_overrides_runpath=yes 3027 if test yes = "$with_gnu_ld"; then 3028 need_lib_prefix=no 3029 fi 3030 need_version=yes 3031 ;; 3032 3033sysv4 | sysv4.3*) 3034 version_type=linux # correct to gnu/linux during the next big refactor 3035 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3036 soname_spec='$libname$release$shared_ext$major' 3037 shlibpath_var=LD_LIBRARY_PATH 3038 case $host_vendor in 3039 sni) 3040 shlibpath_overrides_runpath=no 3041 need_lib_prefix=no 3042 runpath_var=LD_RUN_PATH 3043 ;; 3044 siemens) 3045 need_lib_prefix=no 3046 ;; 3047 motorola) 3048 need_lib_prefix=no 3049 need_version=no 3050 shlibpath_overrides_runpath=no 3051 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 3052 ;; 3053 esac 3054 ;; 3055 3056sysv4*MP*) 3057 if test -d /usr/nec; then 3058 version_type=linux # correct to gnu/linux during the next big refactor 3059 library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' 3060 soname_spec='$libname$shared_ext.$major' 3061 shlibpath_var=LD_LIBRARY_PATH 3062 fi 3063 ;; 3064 3065sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3066 version_type=sco 3067 need_lib_prefix=no 3068 need_version=no 3069 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' 3070 soname_spec='$libname$release$shared_ext$major' 3071 shlibpath_var=LD_LIBRARY_PATH 3072 shlibpath_overrides_runpath=yes 3073 hardcode_into_libs=yes 3074 if test yes = "$with_gnu_ld"; then 3075 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 3076 else 3077 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 3078 case $host_os in 3079 sco3.2v5*) 3080 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 3081 ;; 3082 esac 3083 fi 3084 sys_lib_dlsearch_path_spec='/usr/lib' 3085 ;; 3086 3087tpf*) 3088 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 3089 version_type=linux # correct to gnu/linux during the next big refactor 3090 need_lib_prefix=no 3091 need_version=no 3092 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3093 shlibpath_var=LD_LIBRARY_PATH 3094 shlibpath_overrides_runpath=no 3095 hardcode_into_libs=yes 3096 ;; 3097 3098uts4*) 3099 version_type=linux # correct to gnu/linux during the next big refactor 3100 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 3101 soname_spec='$libname$release$shared_ext$major' 3102 shlibpath_var=LD_LIBRARY_PATH 3103 ;; 3104 3105*) 3106 dynamic_linker=no 3107 ;; 3108esac 3109AC_MSG_RESULT([$dynamic_linker]) 3110test no = "$dynamic_linker" && can_build_shared=no 3111 3112variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 3113if test yes = "$GCC"; then 3114 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 3115fi 3116 3117if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then 3118 sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec 3119fi 3120 3121if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then 3122 sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec 3123fi 3124 3125# remember unaugmented sys_lib_dlsearch_path content for libtool script decls... 3126configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec 3127 3128# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code 3129func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" 3130 3131# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool 3132configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH 3133 3134_LT_DECL([], [variables_saved_for_relink], [1], 3135 [Variables whose values should be saved in libtool wrapper scripts and 3136 restored at link time]) 3137_LT_DECL([], [need_lib_prefix], [0], 3138 [Do we need the "lib" prefix for modules?]) 3139_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 3140_LT_DECL([], [version_type], [0], [Library versioning type]) 3141_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 3142_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 3143_LT_DECL([], [shlibpath_overrides_runpath], [0], 3144 [Is shlibpath searched before the hard-coded library search path?]) 3145_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 3146_LT_DECL([], [library_names_spec], [1], 3147 [[List of archive names. First name is the real one, the rest are links. 3148 The last name is the one that the linker finds with -lNAME]]) 3149_LT_DECL([], [soname_spec], [1], 3150 [[The coded name of the library, if different from the real name]]) 3151_LT_DECL([], [install_override_mode], [1], 3152 [Permission mode override for installation of shared libraries]) 3153_LT_DECL([], [postinstall_cmds], [2], 3154 [Command to use after installation of a shared archive]) 3155_LT_DECL([], [postuninstall_cmds], [2], 3156 [Command to use after uninstallation of a shared archive]) 3157_LT_DECL([], [finish_cmds], [2], 3158 [Commands used to finish a libtool library installation in a directory]) 3159_LT_DECL([], [finish_eval], [1], 3160 [[As "finish_cmds", except a single script fragment to be evaled but 3161 not shown]]) 3162_LT_DECL([], [hardcode_into_libs], [0], 3163 [Whether we should hardcode library paths into libraries]) 3164_LT_DECL([], [sys_lib_search_path_spec], [2], 3165 [Compile-time system search path for libraries]) 3166_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2], 3167 [Detected run-time system search path for libraries]) 3168_LT_DECL([], [configure_time_lt_sys_library_path], [2], 3169 [Explicit LT_SYS_LIBRARY_PATH set during ./configure time]) 3170])# _LT_SYS_DYNAMIC_LINKER 3171 3172 3173# _LT_PATH_TOOL_PREFIX(TOOL) 3174# -------------------------- 3175# find a file program that can recognize shared library 3176AC_DEFUN([_LT_PATH_TOOL_PREFIX], 3177[m4_require([_LT_DECL_EGREP])dnl 3178AC_MSG_CHECKING([for $1]) 3179AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 3180[case $MAGIC_CMD in 3181[[\\/*] | ?:[\\/]*]) 3182 lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. 3183 ;; 3184*) 3185 lt_save_MAGIC_CMD=$MAGIC_CMD 3186 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 3187dnl $ac_dummy forces splitting on constant user-supplied paths. 3188dnl POSIX.2 word splitting is done only on the output of word expansions, 3189dnl not every word. This closes a longstanding sh security hole. 3190 ac_dummy="m4_if([$2], , $PATH, [$2])" 3191 for ac_dir in $ac_dummy; do 3192 IFS=$lt_save_ifs 3193 test -z "$ac_dir" && ac_dir=. 3194 if test -f "$ac_dir/$1"; then 3195 lt_cv_path_MAGIC_CMD=$ac_dir/"$1" 3196 if test -n "$file_magic_test_file"; then 3197 case $deplibs_check_method in 3198 "file_magic "*) 3199 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 3200 MAGIC_CMD=$lt_cv_path_MAGIC_CMD 3201 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 3202 $EGREP "$file_magic_regex" > /dev/null; then 3203 : 3204 else 3205 cat <<_LT_EOF 1>&2 3206 3207*** Warning: the command libtool uses to detect shared libraries, 3208*** $file_magic_cmd, produces output that libtool cannot recognize. 3209*** The result is that libtool may fail to recognize shared libraries 3210*** as such. This will affect the creation of libtool libraries that 3211*** depend on shared libraries, but programs linked with such libtool 3212*** libraries will work regardless of this problem. Nevertheless, you 3213*** may want to report the problem to your system manager and/or to 3214*** bug-libtool@gnu.org 3215 3216_LT_EOF 3217 fi ;; 3218 esac 3219 fi 3220 break 3221 fi 3222 done 3223 IFS=$lt_save_ifs 3224 MAGIC_CMD=$lt_save_MAGIC_CMD 3225 ;; 3226esac]) 3227MAGIC_CMD=$lt_cv_path_MAGIC_CMD 3228if test -n "$MAGIC_CMD"; then 3229 AC_MSG_RESULT($MAGIC_CMD) 3230else 3231 AC_MSG_RESULT(no) 3232fi 3233_LT_DECL([], [MAGIC_CMD], [0], 3234 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 3235])# _LT_PATH_TOOL_PREFIX 3236 3237# Old name: 3238AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 3239dnl aclocal-1.4 backwards compatibility: 3240dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 3241 3242 3243# _LT_PATH_MAGIC 3244# -------------- 3245# find a file program that can recognize a shared library 3246m4_defun([_LT_PATH_MAGIC], 3247[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 3248if test -z "$lt_cv_path_MAGIC_CMD"; then 3249 if test -n "$ac_tool_prefix"; then 3250 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 3251 else 3252 MAGIC_CMD=: 3253 fi 3254fi 3255])# _LT_PATH_MAGIC 3256 3257 3258# LT_PATH_LD 3259# ---------- 3260# find the pathname to the GNU or non-GNU linker 3261AC_DEFUN([LT_PATH_LD], 3262[AC_REQUIRE([AC_PROG_CC])dnl 3263AC_REQUIRE([AC_CANONICAL_HOST])dnl 3264AC_REQUIRE([AC_CANONICAL_BUILD])dnl 3265m4_require([_LT_DECL_SED])dnl 3266m4_require([_LT_DECL_EGREP])dnl 3267m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 3268 3269AC_ARG_WITH([gnu-ld], 3270 [AS_HELP_STRING([--with-gnu-ld], 3271 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 3272 [test no = "$withval" || with_gnu_ld=yes], 3273 [with_gnu_ld=no])dnl 3274 3275ac_prog=ld 3276if test yes = "$GCC"; then 3277 # Check if gcc -print-prog-name=ld gives a path. 3278 AC_MSG_CHECKING([for ld used by $CC]) 3279 case $host in 3280 *-*-mingw*) 3281 # gcc leaves a trailing carriage return, which upsets mingw 3282 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 3283 *) 3284 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 3285 esac 3286 case $ac_prog in 3287 # Accept absolute paths. 3288 [[\\/]]* | ?:[[\\/]]*) 3289 re_direlt='/[[^/]][[^/]]*/\.\./' 3290 # Canonicalize the pathname of ld 3291 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 3292 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 3293 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 3294 done 3295 test -z "$LD" && LD=$ac_prog 3296 ;; 3297 "") 3298 # If it fails, then pretend we aren't using GCC. 3299 ac_prog=ld 3300 ;; 3301 *) 3302 # If it is relative, then search for the first ld in PATH. 3303 with_gnu_ld=unknown 3304 ;; 3305 esac 3306elif test yes = "$with_gnu_ld"; then 3307 AC_MSG_CHECKING([for GNU ld]) 3308else 3309 AC_MSG_CHECKING([for non-GNU ld]) 3310fi 3311AC_CACHE_VAL(lt_cv_path_LD, 3312[if test -z "$LD"; then 3313 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 3314 for ac_dir in $PATH; do 3315 IFS=$lt_save_ifs 3316 test -z "$ac_dir" && ac_dir=. 3317 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 3318 lt_cv_path_LD=$ac_dir/$ac_prog 3319 # Check to see if the program is GNU ld. I'd rather use --version, 3320 # but apparently some variants of GNU ld only accept -v. 3321 # Break only if it was the GNU/non-GNU ld that we prefer. 3322 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 3323 *GNU* | *'with BFD'*) 3324 test no != "$with_gnu_ld" && break 3325 ;; 3326 *) 3327 test yes != "$with_gnu_ld" && break 3328 ;; 3329 esac 3330 fi 3331 done 3332 IFS=$lt_save_ifs 3333else 3334 lt_cv_path_LD=$LD # Let the user override the test with a path. 3335fi]) 3336LD=$lt_cv_path_LD 3337if test -n "$LD"; then 3338 AC_MSG_RESULT($LD) 3339else 3340 AC_MSG_RESULT(no) 3341fi 3342test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 3343_LT_PATH_LD_GNU 3344AC_SUBST([LD]) 3345 3346_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 3347])# LT_PATH_LD 3348 3349# Old names: 3350AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 3351AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 3352dnl aclocal-1.4 backwards compatibility: 3353dnl AC_DEFUN([AM_PROG_LD], []) 3354dnl AC_DEFUN([AC_PROG_LD], []) 3355 3356 3357# _LT_PATH_LD_GNU 3358#- -------------- 3359m4_defun([_LT_PATH_LD_GNU], 3360[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 3361[# I'd rather use --version here, but apparently some GNU lds only accept -v. 3362case `$LD -v 2>&1 </dev/null` in 3363*GNU* | *'with BFD'*) 3364 lt_cv_prog_gnu_ld=yes 3365 ;; 3366*) 3367 lt_cv_prog_gnu_ld=no 3368 ;; 3369esac]) 3370with_gnu_ld=$lt_cv_prog_gnu_ld 3371])# _LT_PATH_LD_GNU 3372 3373 3374# _LT_CMD_RELOAD 3375# -------------- 3376# find reload flag for linker 3377# -- PORTME Some linkers may need a different reload flag. 3378m4_defun([_LT_CMD_RELOAD], 3379[AC_CACHE_CHECK([for $LD option to reload object files], 3380 lt_cv_ld_reload_flag, 3381 [lt_cv_ld_reload_flag='-r']) 3382reload_flag=$lt_cv_ld_reload_flag 3383case $reload_flag in 3384"" | " "*) ;; 3385*) reload_flag=" $reload_flag" ;; 3386esac 3387reload_cmds='$LD$reload_flag -o $output$reload_objs' 3388case $host_os in 3389 cygwin* | mingw* | pw32* | cegcc*) 3390 if test yes != "$GCC"; then 3391 reload_cmds=false 3392 fi 3393 ;; 3394 darwin*) 3395 if test yes = "$GCC"; then 3396 reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' 3397 else 3398 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3399 fi 3400 ;; 3401esac 3402_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 3403_LT_TAGDECL([], [reload_cmds], [2])dnl 3404])# _LT_CMD_RELOAD 3405 3406 3407# _LT_PATH_DD 3408# ----------- 3409# find a working dd 3410m4_defun([_LT_PATH_DD], 3411[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD], 3412[printf 0123456789abcdef0123456789abcdef >conftest.i 3413cat conftest.i conftest.i >conftest2.i 3414: ${lt_DD:=$DD} 3415AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd], 3416[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then 3417 cmp -s conftest.i conftest.out \ 3418 && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: 3419fi]) 3420rm -f conftest.i conftest2.i conftest.out]) 3421])# _LT_PATH_DD 3422 3423 3424# _LT_CMD_TRUNCATE 3425# ---------------- 3426# find command to truncate a binary pipe 3427m4_defun([_LT_CMD_TRUNCATE], 3428[m4_require([_LT_PATH_DD]) 3429AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin], 3430[printf 0123456789abcdef0123456789abcdef >conftest.i 3431cat conftest.i conftest.i >conftest2.i 3432lt_cv_truncate_bin= 3433if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then 3434 cmp -s conftest.i conftest.out \ 3435 && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" 3436fi 3437rm -f conftest.i conftest2.i conftest.out 3438test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"]) 3439_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1], 3440 [Command to truncate a binary pipe]) 3441])# _LT_CMD_TRUNCATE 3442 3443 3444# _LT_CHECK_MAGIC_METHOD 3445# ---------------------- 3446# how to check for library dependencies 3447# -- PORTME fill in with the dynamic library characteristics 3448m4_defun([_LT_CHECK_MAGIC_METHOD], 3449[m4_require([_LT_DECL_EGREP]) 3450m4_require([_LT_DECL_OBJDUMP]) 3451AC_CACHE_CHECK([how to recognize dependent libraries], 3452lt_cv_deplibs_check_method, 3453[lt_cv_file_magic_cmd='$MAGIC_CMD' 3454lt_cv_file_magic_test_file= 3455lt_cv_deplibs_check_method='unknown' 3456# Need to set the preceding variable on all platforms that support 3457# interlibrary dependencies. 3458# 'none' -- dependencies not supported. 3459# 'unknown' -- same as none, but documents that we really don't know. 3460# 'pass_all' -- all dependencies passed with no checks. 3461# 'test_compile' -- check by making test program. 3462# 'file_magic [[regex]]' -- check by looking for files in library path 3463# that responds to the $file_magic_cmd with a given extended regex. 3464# If you have 'file' or equivalent on your system and you're not sure 3465# whether 'pass_all' will *always* work, you probably want this one. 3466 3467case $host_os in 3468aix[[4-9]]*) 3469 lt_cv_deplibs_check_method=pass_all 3470 ;; 3471 3472beos*) 3473 lt_cv_deplibs_check_method=pass_all 3474 ;; 3475 3476bsdi[[45]]*) 3477 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3478 lt_cv_file_magic_cmd='/usr/bin/file -L' 3479 lt_cv_file_magic_test_file=/shlib/libc.so 3480 ;; 3481 3482cygwin*) 3483 # func_win32_libid is a shell function defined in ltmain.sh 3484 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3485 lt_cv_file_magic_cmd='func_win32_libid' 3486 ;; 3487 3488mingw* | pw32*) 3489 # Base MSYS/MinGW do not provide the 'file' command needed by 3490 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3491 # unless we find 'file', for example because we are cross-compiling. 3492 if ( file / ) >/dev/null 2>&1; then 3493 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3494 lt_cv_file_magic_cmd='func_win32_libid' 3495 else 3496 # Keep this pattern in sync with the one in func_win32_libid. 3497 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' 3498 lt_cv_file_magic_cmd='$OBJDUMP -f' 3499 fi 3500 ;; 3501 3502cegcc*) 3503 # use the weaker test based on 'objdump'. See mingw*. 3504 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3505 lt_cv_file_magic_cmd='$OBJDUMP -f' 3506 ;; 3507 3508darwin* | rhapsody*) 3509 lt_cv_deplibs_check_method=pass_all 3510 ;; 3511 3512freebsd* | dragonfly*) 3513 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3514 case $host_cpu in 3515 i*86 ) 3516 # Not sure whether the presence of OpenBSD here was a mistake. 3517 # Let's accept both of them until this is cleared up. 3518 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3519 lt_cv_file_magic_cmd=/usr/bin/file 3520 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3521 ;; 3522 esac 3523 else 3524 lt_cv_deplibs_check_method=pass_all 3525 fi 3526 ;; 3527 3528haiku*) 3529 lt_cv_deplibs_check_method=pass_all 3530 ;; 3531 3532hpux10.20* | hpux11*) 3533 lt_cv_file_magic_cmd=/usr/bin/file 3534 case $host_cpu in 3535 ia64*) 3536 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3537 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3538 ;; 3539 hppa*64*) 3540 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3541 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3542 ;; 3543 *) 3544 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3545 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3546 ;; 3547 esac 3548 ;; 3549 3550interix[[3-9]]*) 3551 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3552 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3553 ;; 3554 3555irix5* | irix6* | nonstopux*) 3556 case $LD in 3557 *-32|*"-32 ") libmagic=32-bit;; 3558 *-n32|*"-n32 ") libmagic=N32;; 3559 *-64|*"-64 ") libmagic=64-bit;; 3560 *) libmagic=never-match;; 3561 esac 3562 lt_cv_deplibs_check_method=pass_all 3563 ;; 3564 3565# This must be glibc/ELF. 3566linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 3567 lt_cv_deplibs_check_method=pass_all 3568 ;; 3569 3570netbsd*) 3571 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3572 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3573 else 3574 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3575 fi 3576 ;; 3577 3578newos6*) 3579 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3580 lt_cv_file_magic_cmd=/usr/bin/file 3581 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3582 ;; 3583 3584*nto* | *qnx*) 3585 lt_cv_deplibs_check_method=pass_all 3586 ;; 3587 3588openbsd* | bitrig*) 3589 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 3590 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3591 else 3592 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3593 fi 3594 ;; 3595 3596osf3* | osf4* | osf5*) 3597 lt_cv_deplibs_check_method=pass_all 3598 ;; 3599 3600rdos*) 3601 lt_cv_deplibs_check_method=pass_all 3602 ;; 3603 3604solaris*) 3605 lt_cv_deplibs_check_method=pass_all 3606 ;; 3607 3608sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3609 lt_cv_deplibs_check_method=pass_all 3610 ;; 3611 3612sysv4 | sysv4.3*) 3613 case $host_vendor in 3614 motorola) 3615 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3616 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3617 ;; 3618 ncr) 3619 lt_cv_deplibs_check_method=pass_all 3620 ;; 3621 sequent) 3622 lt_cv_file_magic_cmd='/bin/file' 3623 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3624 ;; 3625 sni) 3626 lt_cv_file_magic_cmd='/bin/file' 3627 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3628 lt_cv_file_magic_test_file=/lib/libc.so 3629 ;; 3630 siemens) 3631 lt_cv_deplibs_check_method=pass_all 3632 ;; 3633 pc) 3634 lt_cv_deplibs_check_method=pass_all 3635 ;; 3636 esac 3637 ;; 3638 3639tpf*) 3640 lt_cv_deplibs_check_method=pass_all 3641 ;; 3642os2*) 3643 lt_cv_deplibs_check_method=pass_all 3644 ;; 3645esac 3646]) 3647 3648file_magic_glob= 3649want_nocaseglob=no 3650if test "$build" = "$host"; then 3651 case $host_os in 3652 mingw* | pw32*) 3653 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then 3654 want_nocaseglob=yes 3655 else 3656 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` 3657 fi 3658 ;; 3659 esac 3660fi 3661 3662file_magic_cmd=$lt_cv_file_magic_cmd 3663deplibs_check_method=$lt_cv_deplibs_check_method 3664test -z "$deplibs_check_method" && deplibs_check_method=unknown 3665 3666_LT_DECL([], [deplibs_check_method], [1], 3667 [Method to check whether dependent libraries are shared objects]) 3668_LT_DECL([], [file_magic_cmd], [1], 3669 [Command to use when deplibs_check_method = "file_magic"]) 3670_LT_DECL([], [file_magic_glob], [1], 3671 [How to find potential files when deplibs_check_method = "file_magic"]) 3672_LT_DECL([], [want_nocaseglob], [1], 3673 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) 3674])# _LT_CHECK_MAGIC_METHOD 3675 3676 3677# LT_PATH_NM 3678# ---------- 3679# find the pathname to a BSD- or MS-compatible name lister 3680AC_DEFUN([LT_PATH_NM], 3681[AC_REQUIRE([AC_PROG_CC])dnl 3682AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3683[if test -n "$NM"; then 3684 # Let the user override the test. 3685 lt_cv_path_NM=$NM 3686else 3687 lt_nm_to_check=${ac_tool_prefix}nm 3688 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3689 lt_nm_to_check="$lt_nm_to_check nm" 3690 fi 3691 for lt_tmp_nm in $lt_nm_to_check; do 3692 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 3693 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3694 IFS=$lt_save_ifs 3695 test -z "$ac_dir" && ac_dir=. 3696 tmp_nm=$ac_dir/$lt_tmp_nm 3697 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then 3698 # Check to see if the nm accepts a BSD-compat flag. 3699 # Adding the 'sed 1q' prevents false positives on HP-UX, which says: 3700 # nm: unknown option "B" ignored 3701 # Tru64's nm complains that /dev/null is an invalid object file 3702 # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty 3703 case $build_os in 3704 mingw*) lt_bad_file=conftest.nm/nofile ;; 3705 *) lt_bad_file=/dev/null ;; 3706 esac 3707 case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in 3708 *$lt_bad_file* | *'Invalid file or object type'*) 3709 lt_cv_path_NM="$tmp_nm -B" 3710 break 2 3711 ;; 3712 *) 3713 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3714 */dev/null*) 3715 lt_cv_path_NM="$tmp_nm -p" 3716 break 2 3717 ;; 3718 *) 3719 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3720 continue # so that we can try to find one that supports BSD flags 3721 ;; 3722 esac 3723 ;; 3724 esac 3725 fi 3726 done 3727 IFS=$lt_save_ifs 3728 done 3729 : ${lt_cv_path_NM=no} 3730fi]) 3731if test no != "$lt_cv_path_NM"; then 3732 NM=$lt_cv_path_NM 3733else 3734 # Didn't find any BSD compatible name lister, look for dumpbin. 3735 if test -n "$DUMPBIN"; then : 3736 # Let the user override the test. 3737 else 3738 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3739 case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in 3740 *COFF*) 3741 DUMPBIN="$DUMPBIN -symbols -headers" 3742 ;; 3743 *) 3744 DUMPBIN=: 3745 ;; 3746 esac 3747 fi 3748 AC_SUBST([DUMPBIN]) 3749 if test : != "$DUMPBIN"; then 3750 NM=$DUMPBIN 3751 fi 3752fi 3753test -z "$NM" && NM=nm 3754AC_SUBST([NM]) 3755_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3756 3757AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3758 [lt_cv_nm_interface="BSD nm" 3759 echo "int some_variable = 0;" > conftest.$ac_ext 3760 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3761 (eval "$ac_compile" 2>conftest.err) 3762 cat conftest.err >&AS_MESSAGE_LOG_FD 3763 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3764 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3765 cat conftest.err >&AS_MESSAGE_LOG_FD 3766 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3767 cat conftest.out >&AS_MESSAGE_LOG_FD 3768 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3769 lt_cv_nm_interface="MS dumpbin" 3770 fi 3771 rm -f conftest*]) 3772])# LT_PATH_NM 3773 3774# Old names: 3775AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3776AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3777dnl aclocal-1.4 backwards compatibility: 3778dnl AC_DEFUN([AM_PROG_NM], []) 3779dnl AC_DEFUN([AC_PROG_NM], []) 3780 3781# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3782# -------------------------------- 3783# how to determine the name of the shared library 3784# associated with a specific link library. 3785# -- PORTME fill in with the dynamic library characteristics 3786m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], 3787[m4_require([_LT_DECL_EGREP]) 3788m4_require([_LT_DECL_OBJDUMP]) 3789m4_require([_LT_DECL_DLLTOOL]) 3790AC_CACHE_CHECK([how to associate runtime and link libraries], 3791lt_cv_sharedlib_from_linklib_cmd, 3792[lt_cv_sharedlib_from_linklib_cmd='unknown' 3793 3794case $host_os in 3795cygwin* | mingw* | pw32* | cegcc*) 3796 # two different shell functions defined in ltmain.sh; 3797 # decide which one to use based on capabilities of $DLLTOOL 3798 case `$DLLTOOL --help 2>&1` in 3799 *--identify-strict*) 3800 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib 3801 ;; 3802 *) 3803 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback 3804 ;; 3805 esac 3806 ;; 3807*) 3808 # fallback: assume linklib IS sharedlib 3809 lt_cv_sharedlib_from_linklib_cmd=$ECHO 3810 ;; 3811esac 3812]) 3813sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd 3814test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO 3815 3816_LT_DECL([], [sharedlib_from_linklib_cmd], [1], 3817 [Command to associate shared and link libraries]) 3818])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3819 3820 3821# _LT_PATH_MANIFEST_TOOL 3822# ---------------------- 3823# locate the manifest tool 3824m4_defun([_LT_PATH_MANIFEST_TOOL], 3825[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) 3826test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt 3827AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], 3828 [lt_cv_path_mainfest_tool=no 3829 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD 3830 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out 3831 cat conftest.err >&AS_MESSAGE_LOG_FD 3832 if $GREP 'Manifest Tool' conftest.out > /dev/null; then 3833 lt_cv_path_mainfest_tool=yes 3834 fi 3835 rm -f conftest*]) 3836if test yes != "$lt_cv_path_mainfest_tool"; then 3837 MANIFEST_TOOL=: 3838fi 3839_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl 3840])# _LT_PATH_MANIFEST_TOOL 3841 3842 3843# _LT_DLL_DEF_P([FILE]) 3844# --------------------- 3845# True iff FILE is a Windows DLL '.def' file. 3846# Keep in sync with func_dll_def_p in the libtool script 3847AC_DEFUN([_LT_DLL_DEF_P], 3848[dnl 3849 test DEF = "`$SED -n dnl 3850 -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace 3851 -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments 3852 -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl 3853 -e q dnl Only consider the first "real" line 3854 $1`" dnl 3855])# _LT_DLL_DEF_P 3856 3857 3858# LT_LIB_M 3859# -------- 3860# check for math library 3861AC_DEFUN([LT_LIB_M], 3862[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3863LIBM= 3864case $host in 3865*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3866 # These system don't have libm, or don't need it 3867 ;; 3868*-ncr-sysv4.3*) 3869 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) 3870 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3871 ;; 3872*) 3873 AC_CHECK_LIB(m, cos, LIBM=-lm) 3874 ;; 3875esac 3876AC_SUBST([LIBM]) 3877])# LT_LIB_M 3878 3879# Old name: 3880AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3881dnl aclocal-1.4 backwards compatibility: 3882dnl AC_DEFUN([AC_CHECK_LIBM], []) 3883 3884 3885# _LT_COMPILER_NO_RTTI([TAGNAME]) 3886# ------------------------------- 3887m4_defun([_LT_COMPILER_NO_RTTI], 3888[m4_require([_LT_TAG_COMPILER])dnl 3889 3890_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3891 3892if test yes = "$GCC"; then 3893 case $cc_basename in 3894 nvcc*) 3895 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3896 *) 3897 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3898 esac 3899 3900 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3901 lt_cv_prog_compiler_rtti_exceptions, 3902 [-fno-rtti -fno-exceptions], [], 3903 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3904fi 3905_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3906 [Compiler flag to turn off builtin functions]) 3907])# _LT_COMPILER_NO_RTTI 3908 3909 3910# _LT_CMD_GLOBAL_SYMBOLS 3911# ---------------------- 3912m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3913[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3914AC_REQUIRE([AC_PROG_CC])dnl 3915AC_REQUIRE([AC_PROG_AWK])dnl 3916AC_REQUIRE([LT_PATH_NM])dnl 3917AC_REQUIRE([LT_PATH_LD])dnl 3918m4_require([_LT_DECL_SED])dnl 3919m4_require([_LT_DECL_EGREP])dnl 3920m4_require([_LT_TAG_COMPILER])dnl 3921 3922# Check for command to grab the raw symbol name followed by C symbol from nm. 3923AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3924AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3925[ 3926# These are sane defaults that work on at least a few old systems. 3927# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3928 3929# Character class describing NM global symbol codes. 3930symcode='[[BCDEGRST]]' 3931 3932# Regexp to match symbols that can be accessed directly from C. 3933sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3934 3935# Define system-specific variables. 3936case $host_os in 3937aix*) 3938 symcode='[[BCDT]]' 3939 ;; 3940cygwin* | mingw* | pw32* | cegcc*) 3941 symcode='[[ABCDGISTW]]' 3942 ;; 3943hpux*) 3944 if test ia64 = "$host_cpu"; then 3945 symcode='[[ABCDEGRST]]' 3946 fi 3947 ;; 3948irix* | nonstopux*) 3949 symcode='[[BCDEGRST]]' 3950 ;; 3951osf*) 3952 symcode='[[BCDEGQRST]]' 3953 ;; 3954solaris*) 3955 symcode='[[BDRT]]' 3956 ;; 3957sco3.2v5*) 3958 symcode='[[DT]]' 3959 ;; 3960sysv4.2uw2*) 3961 symcode='[[DT]]' 3962 ;; 3963sysv5* | sco5v6* | unixware* | OpenUNIX*) 3964 symcode='[[ABDT]]' 3965 ;; 3966sysv4) 3967 symcode='[[DFNSTU]]' 3968 ;; 3969esac 3970 3971# If we're using GNU nm, then use its standard symbol codes. 3972case `$NM -V 2>&1` in 3973*GNU* | *'with BFD'*) 3974 symcode='[[ABCDGIRSTW]]' ;; 3975esac 3976 3977if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3978 # Gets list of data symbols to import. 3979 lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" 3980 # Adjust the below global symbol transforms to fixup imported variables. 3981 lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" 3982 lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" 3983 lt_c_name_lib_hook="\ 3984 -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ 3985 -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" 3986else 3987 # Disable hooks by default. 3988 lt_cv_sys_global_symbol_to_import= 3989 lt_cdecl_hook= 3990 lt_c_name_hook= 3991 lt_c_name_lib_hook= 3992fi 3993 3994# Transform an extracted symbol line into a proper C declaration. 3995# Some systems (esp. on ia64) link data and code symbols differently, 3996# so use this general approach. 3997lt_cv_sys_global_symbol_to_cdecl="sed -n"\ 3998$lt_cdecl_hook\ 3999" -e 's/^T .* \(.*\)$/extern int \1();/p'"\ 4000" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" 4001 4002# Transform an extracted symbol line into symbol name and symbol address 4003lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ 4004$lt_c_name_hook\ 4005" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ 4006" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" 4007 4008# Transform an extracted symbol line into symbol name with lib prefix and 4009# symbol address. 4010lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ 4011$lt_c_name_lib_hook\ 4012" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ 4013" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ 4014" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" 4015 4016# Handle CRLF in mingw tool chain 4017opt_cr= 4018case $build_os in 4019mingw*) 4020 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 4021 ;; 4022esac 4023 4024# Try without a prefix underscore, then with it. 4025for ac_symprfx in "" "_"; do 4026 4027 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 4028 symxfrm="\\1 $ac_symprfx\\2 \\2" 4029 4030 # Write the raw and C identifiers. 4031 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 4032 # Fake it for dumpbin and say T for any non-static function, 4033 # D for any global variable and I for any imported variable. 4034 # Also find C++ and __fastcall symbols from MSVC++ or ICC, 4035 # which start with @ or ?. 4036 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 4037" {last_section=section; section=\$ 3};"\ 4038" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ 4039" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 4040" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ 4041" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ 4042" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ 4043" \$ 0!~/External *\|/{next};"\ 4044" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 4045" {if(hide[section]) next};"\ 4046" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ 4047" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ 4048" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ 4049" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ 4050" ' prfx=^$ac_symprfx]" 4051 else 4052 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 4053 fi 4054 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" 4055 4056 # Check to see that the pipe works correctly. 4057 pipe_works=no 4058 4059 rm -f conftest* 4060 cat > conftest.$ac_ext <<_LT_EOF 4061#ifdef __cplusplus 4062extern "C" { 4063#endif 4064char nm_test_var; 4065void nm_test_func(void); 4066void nm_test_func(void){} 4067#ifdef __cplusplus 4068} 4069#endif 4070int main(){nm_test_var='a';nm_test_func();return(0);} 4071_LT_EOF 4072 4073 if AC_TRY_EVAL(ac_compile); then 4074 # Now try to grab the symbols. 4075 nlist=conftest.nm 4076 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 4077 # Try sorting and uniquifying the output. 4078 if sort "$nlist" | uniq > "$nlist"T; then 4079 mv -f "$nlist"T "$nlist" 4080 else 4081 rm -f "$nlist"T 4082 fi 4083 4084 # Make sure that we snagged all the symbols we need. 4085 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 4086 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 4087 cat <<_LT_EOF > conftest.$ac_ext 4088/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ 4089#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE 4090/* DATA imports from DLLs on WIN32 can't be const, because runtime 4091 relocations are performed -- see ld's documentation on pseudo-relocs. */ 4092# define LT@&t@_DLSYM_CONST 4093#elif defined __osf__ 4094/* This system does not cope well with relocations in const data. */ 4095# define LT@&t@_DLSYM_CONST 4096#else 4097# define LT@&t@_DLSYM_CONST const 4098#endif 4099 4100#ifdef __cplusplus 4101extern "C" { 4102#endif 4103 4104_LT_EOF 4105 # Now generate the symbol file. 4106 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 4107 4108 cat <<_LT_EOF >> conftest.$ac_ext 4109 4110/* The mapping between symbol names and symbols. */ 4111LT@&t@_DLSYM_CONST struct { 4112 const char *name; 4113 void *address; 4114} 4115lt__PROGRAM__LTX_preloaded_symbols[[]] = 4116{ 4117 { "@PROGRAM@", (void *) 0 }, 4118_LT_EOF 4119 $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 4120 cat <<\_LT_EOF >> conftest.$ac_ext 4121 {0, (void *) 0} 4122}; 4123 4124/* This works around a problem in FreeBSD linker */ 4125#ifdef FREEBSD_WORKAROUND 4126static const void *lt_preloaded_setup() { 4127 return lt__PROGRAM__LTX_preloaded_symbols; 4128} 4129#endif 4130 4131#ifdef __cplusplus 4132} 4133#endif 4134_LT_EOF 4135 # Now try linking the two files. 4136 mv conftest.$ac_objext conftstm.$ac_objext 4137 lt_globsym_save_LIBS=$LIBS 4138 lt_globsym_save_CFLAGS=$CFLAGS 4139 LIBS=conftstm.$ac_objext 4140 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 4141 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then 4142 pipe_works=yes 4143 fi 4144 LIBS=$lt_globsym_save_LIBS 4145 CFLAGS=$lt_globsym_save_CFLAGS 4146 else 4147 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 4148 fi 4149 else 4150 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 4151 fi 4152 else 4153 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 4154 fi 4155 else 4156 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 4157 cat conftest.$ac_ext >&5 4158 fi 4159 rm -rf conftest* conftst* 4160 4161 # Do not use the global_symbol_pipe unless it works. 4162 if test yes = "$pipe_works"; then 4163 break 4164 else 4165 lt_cv_sys_global_symbol_pipe= 4166 fi 4167done 4168]) 4169if test -z "$lt_cv_sys_global_symbol_pipe"; then 4170 lt_cv_sys_global_symbol_to_cdecl= 4171fi 4172if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 4173 AC_MSG_RESULT(failed) 4174else 4175 AC_MSG_RESULT(ok) 4176fi 4177 4178# Response file support. 4179if test "$lt_cv_nm_interface" = "MS dumpbin"; then 4180 nm_file_list_spec='@' 4181elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then 4182 nm_file_list_spec='@' 4183fi 4184 4185_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 4186 [Take the output of nm and produce a listing of raw symbols and C names]) 4187_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 4188 [Transform the output of nm in a proper C declaration]) 4189_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], 4190 [Transform the output of nm into a list of symbols to manually relocate]) 4191_LT_DECL([global_symbol_to_c_name_address], 4192 [lt_cv_sys_global_symbol_to_c_name_address], [1], 4193 [Transform the output of nm in a C name address pair]) 4194_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 4195 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 4196 [Transform the output of nm in a C name address pair when lib prefix is needed]) 4197_LT_DECL([nm_interface], [lt_cv_nm_interface], [1], 4198 [The name lister interface]) 4199_LT_DECL([], [nm_file_list_spec], [1], 4200 [Specify filename containing input files for $NM]) 4201]) # _LT_CMD_GLOBAL_SYMBOLS 4202 4203 4204# _LT_COMPILER_PIC([TAGNAME]) 4205# --------------------------- 4206m4_defun([_LT_COMPILER_PIC], 4207[m4_require([_LT_TAG_COMPILER])dnl 4208_LT_TAGVAR(lt_prog_compiler_wl, $1)= 4209_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4210_LT_TAGVAR(lt_prog_compiler_static, $1)= 4211 4212m4_if([$1], [CXX], [ 4213 # C++ specific cases for pic, static, wl, etc. 4214 if test yes = "$GXX"; then 4215 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4216 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4217 4218 case $host_os in 4219 aix*) 4220 # All AIX code is PIC. 4221 if test ia64 = "$host_cpu"; then 4222 # AIX 5 now supports IA64 processor 4223 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4224 fi 4225 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4226 ;; 4227 4228 amigaos*) 4229 case $host_cpu in 4230 powerpc) 4231 # see comment about AmigaOS4 .so support 4232 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4233 ;; 4234 m68k) 4235 # FIXME: we need at least 68020 code to build shared libraries, but 4236 # adding the '-m68020' flag to GCC prevents building anything better, 4237 # like '-m68040'. 4238 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4239 ;; 4240 esac 4241 ;; 4242 4243 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4244 # PIC is the default for these OSes. 4245 ;; 4246 mingw* | cygwin* | os2* | pw32* | cegcc*) 4247 # This hack is so that the source file can tell whether it is being 4248 # built for inclusion in a dll (and should export symbols for example). 4249 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4250 # (--disable-auto-import) libraries 4251 m4_if([$1], [GCJ], [], 4252 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4253 case $host_os in 4254 os2*) 4255 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' 4256 ;; 4257 esac 4258 ;; 4259 darwin* | rhapsody*) 4260 # PIC is the default on this platform 4261 # Common symbols not allowed in MH_DYLIB files 4262 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4263 ;; 4264 *djgpp*) 4265 # DJGPP does not support shared libraries at all 4266 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4267 ;; 4268 haiku*) 4269 # PIC is the default for Haiku. 4270 # The "-static" flag exists, but is broken. 4271 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4272 ;; 4273 interix[[3-9]]*) 4274 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4275 # Instead, we relocate shared libraries at runtime. 4276 ;; 4277 sysv4*MP*) 4278 if test -d /usr/nec; then 4279 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4280 fi 4281 ;; 4282 hpux*) 4283 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4284 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4285 # sets the default TLS model and affects inlining. 4286 case $host_cpu in 4287 hppa*64*) 4288 ;; 4289 *) 4290 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4291 ;; 4292 esac 4293 ;; 4294 *qnx* | *nto*) 4295 # QNX uses GNU C++, but need to define -shared option too, otherwise 4296 # it will coredump. 4297 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4298 ;; 4299 *) 4300 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4301 ;; 4302 esac 4303 else 4304 case $host_os in 4305 aix[[4-9]]*) 4306 # All AIX code is PIC. 4307 if test ia64 = "$host_cpu"; then 4308 # AIX 5 now supports IA64 processor 4309 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4310 else 4311 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4312 fi 4313 ;; 4314 chorus*) 4315 case $cc_basename in 4316 cxch68*) 4317 # Green Hills C++ Compiler 4318 # _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" 4319 ;; 4320 esac 4321 ;; 4322 mingw* | cygwin* | os2* | pw32* | cegcc*) 4323 # This hack is so that the source file can tell whether it is being 4324 # built for inclusion in a dll (and should export symbols for example). 4325 m4_if([$1], [GCJ], [], 4326 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4327 ;; 4328 dgux*) 4329 case $cc_basename in 4330 ec++*) 4331 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4332 ;; 4333 ghcx*) 4334 # Green Hills C++ Compiler 4335 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4336 ;; 4337 *) 4338 ;; 4339 esac 4340 ;; 4341 freebsd* | dragonfly*) 4342 # FreeBSD uses GNU C++ 4343 ;; 4344 hpux9* | hpux10* | hpux11*) 4345 case $cc_basename in 4346 CC*) 4347 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4348 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' 4349 if test ia64 != "$host_cpu"; then 4350 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4351 fi 4352 ;; 4353 aCC*) 4354 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4355 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' 4356 case $host_cpu in 4357 hppa*64*|ia64*) 4358 # +Z the default 4359 ;; 4360 *) 4361 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4362 ;; 4363 esac 4364 ;; 4365 *) 4366 ;; 4367 esac 4368 ;; 4369 interix*) 4370 # This is c89, which is MS Visual C++ (no shared libs) 4371 # Anyone wants to do a port? 4372 ;; 4373 irix5* | irix6* | nonstopux*) 4374 case $cc_basename in 4375 CC*) 4376 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4377 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4378 # CC pic flag -KPIC is the default. 4379 ;; 4380 *) 4381 ;; 4382 esac 4383 ;; 4384 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 4385 case $cc_basename in 4386 KCC*) 4387 # KAI C++ Compiler 4388 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4389 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4390 ;; 4391 ecpc* ) 4392 # old Intel C++ for x86_64, which still supported -KPIC. 4393 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4394 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4395 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4396 ;; 4397 icpc* ) 4398 # Intel C++, used to be incompatible with GCC. 4399 # ICC 10 doesn't accept -KPIC any more. 4400 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4401 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4402 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4403 ;; 4404 pgCC* | pgcpp*) 4405 # Portland Group C++ compiler 4406 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4407 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4408 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4409 ;; 4410 cxx*) 4411 # Compaq C++ 4412 # Make sure the PIC flag is empty. It appears that all Alpha 4413 # Linux and Compaq Tru64 Unix objects are PIC. 4414 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4415 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4416 ;; 4417 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 4418 # IBM XL 8.0, 9.0 on PPC and BlueGene 4419 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4420 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4421 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4422 ;; 4423 *) 4424 case `$CC -V 2>&1 | sed 5q` in 4425 *Sun\ C*) 4426 # Sun C++ 5.9 4427 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4428 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4429 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4430 ;; 4431 esac 4432 ;; 4433 esac 4434 ;; 4435 lynxos*) 4436 ;; 4437 m88k*) 4438 ;; 4439 mvs*) 4440 case $cc_basename in 4441 cxx*) 4442 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 4443 ;; 4444 *) 4445 ;; 4446 esac 4447 ;; 4448 netbsd*) 4449 ;; 4450 *qnx* | *nto*) 4451 # QNX uses GNU C++, but need to define -shared option too, otherwise 4452 # it will coredump. 4453 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4454 ;; 4455 osf3* | osf4* | osf5*) 4456 case $cc_basename in 4457 KCC*) 4458 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4459 ;; 4460 RCC*) 4461 # Rational C++ 2.4.1 4462 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4463 ;; 4464 cxx*) 4465 # Digital/Compaq C++ 4466 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4467 # Make sure the PIC flag is empty. It appears that all Alpha 4468 # Linux and Compaq Tru64 Unix objects are PIC. 4469 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4470 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4471 ;; 4472 *) 4473 ;; 4474 esac 4475 ;; 4476 psos*) 4477 ;; 4478 solaris*) 4479 case $cc_basename in 4480 CC* | sunCC*) 4481 # Sun C++ 4.2, 5.x and Centerline C++ 4482 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4483 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4484 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4485 ;; 4486 gcx*) 4487 # Green Hills C++ Compiler 4488 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4489 ;; 4490 *) 4491 ;; 4492 esac 4493 ;; 4494 sunos4*) 4495 case $cc_basename in 4496 CC*) 4497 # Sun C++ 4.x 4498 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4499 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4500 ;; 4501 lcc*) 4502 # Lucid 4503 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4504 ;; 4505 *) 4506 ;; 4507 esac 4508 ;; 4509 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4510 case $cc_basename in 4511 CC*) 4512 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4513 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4514 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4515 ;; 4516 esac 4517 ;; 4518 tandem*) 4519 case $cc_basename in 4520 NCC*) 4521 # NonStop-UX NCC 3.20 4522 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4523 ;; 4524 *) 4525 ;; 4526 esac 4527 ;; 4528 vxworks*) 4529 ;; 4530 *) 4531 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4532 ;; 4533 esac 4534 fi 4535], 4536[ 4537 if test yes = "$GCC"; then 4538 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4539 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4540 4541 case $host_os in 4542 aix*) 4543 # All AIX code is PIC. 4544 if test ia64 = "$host_cpu"; then 4545 # AIX 5 now supports IA64 processor 4546 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4547 fi 4548 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4549 ;; 4550 4551 amigaos*) 4552 case $host_cpu in 4553 powerpc) 4554 # see comment about AmigaOS4 .so support 4555 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4556 ;; 4557 m68k) 4558 # FIXME: we need at least 68020 code to build shared libraries, but 4559 # adding the '-m68020' flag to GCC prevents building anything better, 4560 # like '-m68040'. 4561 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4562 ;; 4563 esac 4564 ;; 4565 4566 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4567 # PIC is the default for these OSes. 4568 ;; 4569 4570 mingw* | cygwin* | pw32* | os2* | cegcc*) 4571 # This hack is so that the source file can tell whether it is being 4572 # built for inclusion in a dll (and should export symbols for example). 4573 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4574 # (--disable-auto-import) libraries 4575 m4_if([$1], [GCJ], [], 4576 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4577 case $host_os in 4578 os2*) 4579 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' 4580 ;; 4581 esac 4582 ;; 4583 4584 darwin* | rhapsody*) 4585 # PIC is the default on this platform 4586 # Common symbols not allowed in MH_DYLIB files 4587 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4588 ;; 4589 4590 haiku*) 4591 # PIC is the default for Haiku. 4592 # The "-static" flag exists, but is broken. 4593 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4594 ;; 4595 4596 hpux*) 4597 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4598 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4599 # sets the default TLS model and affects inlining. 4600 case $host_cpu in 4601 hppa*64*) 4602 # +Z the default 4603 ;; 4604 *) 4605 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4606 ;; 4607 esac 4608 ;; 4609 4610 interix[[3-9]]*) 4611 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4612 # Instead, we relocate shared libraries at runtime. 4613 ;; 4614 4615 msdosdjgpp*) 4616 # Just because we use GCC doesn't mean we suddenly get shared libraries 4617 # on systems that don't support them. 4618 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4619 enable_shared=no 4620 ;; 4621 4622 *nto* | *qnx*) 4623 # QNX uses GNU C++, but need to define -shared option too, otherwise 4624 # it will coredump. 4625 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4626 ;; 4627 4628 sysv4*MP*) 4629 if test -d /usr/nec; then 4630 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4631 fi 4632 ;; 4633 4634 *) 4635 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4636 ;; 4637 esac 4638 4639 case $cc_basename in 4640 nvcc*) # Cuda Compiler Driver 2.2 4641 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 4642 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4643 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" 4644 fi 4645 ;; 4646 esac 4647 else 4648 # PORTME Check for flag to pass linker flags through the system compiler. 4649 case $host_os in 4650 aix*) 4651 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4652 if test ia64 = "$host_cpu"; then 4653 # AIX 5 now supports IA64 processor 4654 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4655 else 4656 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4657 fi 4658 ;; 4659 4660 darwin* | rhapsody*) 4661 # PIC is the default on this platform 4662 # Common symbols not allowed in MH_DYLIB files 4663 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4664 case $cc_basename in 4665 nagfor*) 4666 # NAG Fortran compiler 4667 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4668 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4669 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4670 ;; 4671 esac 4672 ;; 4673 4674 mingw* | cygwin* | pw32* | os2* | cegcc*) 4675 # This hack is so that the source file can tell whether it is being 4676 # built for inclusion in a dll (and should export symbols for example). 4677 m4_if([$1], [GCJ], [], 4678 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4679 case $host_os in 4680 os2*) 4681 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' 4682 ;; 4683 esac 4684 ;; 4685 4686 hpux9* | hpux10* | hpux11*) 4687 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4688 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4689 # not for PA HP-UX. 4690 case $host_cpu in 4691 hppa*64*|ia64*) 4692 # +Z the default 4693 ;; 4694 *) 4695 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4696 ;; 4697 esac 4698 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4699 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' 4700 ;; 4701 4702 irix5* | irix6* | nonstopux*) 4703 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4704 # PIC (with -KPIC) is the default. 4705 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4706 ;; 4707 4708 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 4709 case $cc_basename in 4710 # old Intel for x86_64, which still supported -KPIC. 4711 ecc*) 4712 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4713 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4714 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4715 ;; 4716 # icc used to be incompatible with GCC. 4717 # ICC 10 doesn't accept -KPIC any more. 4718 icc* | ifort*) 4719 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4720 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4721 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4722 ;; 4723 # Lahey Fortran 8.1. 4724 lf95*) 4725 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4726 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4727 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4728 ;; 4729 nagfor*) 4730 # NAG Fortran compiler 4731 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4732 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4733 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4734 ;; 4735 tcc*) 4736 # Fabrice Bellard et al's Tiny C Compiler 4737 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4738 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4739 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4740 ;; 4741 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4742 # Portland Group compilers (*not* the Pentium gcc compiler, 4743 # which looks to be a dead project) 4744 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4745 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4746 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4747 ;; 4748 ccc*) 4749 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4750 # All Alpha code is PIC. 4751 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4752 ;; 4753 xl* | bgxl* | bgf* | mpixl*) 4754 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4755 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4756 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4757 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4758 ;; 4759 *) 4760 case `$CC -V 2>&1 | sed 5q` in 4761 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) 4762 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4763 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4764 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4765 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4766 ;; 4767 *Sun\ F* | *Sun*Fortran*) 4768 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4769 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4770 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4771 ;; 4772 *Sun\ C*) 4773 # Sun C 5.9 4774 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4775 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4776 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4777 ;; 4778 *Intel*\ [[CF]]*Compiler*) 4779 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4780 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4781 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4782 ;; 4783 *Portland\ Group*) 4784 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4785 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4786 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4787 ;; 4788 esac 4789 ;; 4790 esac 4791 ;; 4792 4793 newsos6) 4794 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4795 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4796 ;; 4797 4798 *nto* | *qnx*) 4799 # QNX uses GNU C++, but need to define -shared option too, otherwise 4800 # it will coredump. 4801 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4802 ;; 4803 4804 osf3* | osf4* | osf5*) 4805 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4806 # All OSF/1 code is PIC. 4807 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4808 ;; 4809 4810 rdos*) 4811 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4812 ;; 4813 4814 solaris*) 4815 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4816 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4817 case $cc_basename in 4818 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) 4819 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4820 *) 4821 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4822 esac 4823 ;; 4824 4825 sunos4*) 4826 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4827 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4828 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4829 ;; 4830 4831 sysv4 | sysv4.2uw2* | sysv4.3*) 4832 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4833 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4834 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4835 ;; 4836 4837 sysv4*MP*) 4838 if test -d /usr/nec; then 4839 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4840 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4841 fi 4842 ;; 4843 4844 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4845 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4846 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4847 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4848 ;; 4849 4850 unicos*) 4851 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4852 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4853 ;; 4854 4855 uts4*) 4856 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4857 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4858 ;; 4859 4860 *) 4861 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4862 ;; 4863 esac 4864 fi 4865]) 4866case $host_os in 4867 # For platforms that do not support PIC, -DPIC is meaningless: 4868 *djgpp*) 4869 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4870 ;; 4871 *) 4872 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4873 ;; 4874esac 4875 4876AC_CACHE_CHECK([for $compiler option to produce PIC], 4877 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], 4878 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4879_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) 4880 4881# 4882# Check to make sure the PIC flag actually works. 4883# 4884if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4885 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4886 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4887 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4888 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4889 "" | " "*) ;; 4890 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4891 esac], 4892 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4893 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4894fi 4895_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4896 [Additional compiler flags for building library objects]) 4897 4898_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4899 [How to pass a linker flag through the compiler]) 4900# 4901# Check to make sure the static flag actually works. 4902# 4903wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4904_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4905 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4906 $lt_tmp_static_flag, 4907 [], 4908 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4909_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4910 [Compiler flag to prevent dynamic linking]) 4911])# _LT_COMPILER_PIC 4912 4913 4914# _LT_LINKER_SHLIBS([TAGNAME]) 4915# ---------------------------- 4916# See if the linker supports building shared libraries. 4917m4_defun([_LT_LINKER_SHLIBS], 4918[AC_REQUIRE([LT_PATH_LD])dnl 4919AC_REQUIRE([LT_PATH_NM])dnl 4920m4_require([_LT_PATH_MANIFEST_TOOL])dnl 4921m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4922m4_require([_LT_DECL_EGREP])dnl 4923m4_require([_LT_DECL_SED])dnl 4924m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4925m4_require([_LT_TAG_COMPILER])dnl 4926AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4927m4_if([$1], [CXX], [ 4928 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4929 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4930 case $host_os in 4931 aix[[4-9]]*) 4932 # If we're using GNU nm, then we don't want the "-C" option. 4933 # -C means demangle to GNU nm, but means don't demangle to AIX nm. 4934 # Without the "-l" option, or with the "-B" option, AIX nm treats 4935 # weak defined symbols like other global defined symbols, whereas 4936 # GNU nm marks them as "W". 4937 # While the 'weak' keyword is ignored in the Export File, we need 4938 # it in the Import File for the 'aix-soname' feature, so we have 4939 # to replace the "-B" option with "-P" for AIX nm. 4940 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4941 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' 4942 else 4943 _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' 4944 fi 4945 ;; 4946 pw32*) 4947 _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds 4948 ;; 4949 cygwin* | mingw* | cegcc*) 4950 case $cc_basename in 4951 cl* | icl*) 4952 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 4953 ;; 4954 *) 4955 _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' 4956 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4957 ;; 4958 esac 4959 ;; 4960 *) 4961 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4962 ;; 4963 esac 4964], [ 4965 runpath_var= 4966 _LT_TAGVAR(allow_undefined_flag, $1)= 4967 _LT_TAGVAR(always_export_symbols, $1)=no 4968 _LT_TAGVAR(archive_cmds, $1)= 4969 _LT_TAGVAR(archive_expsym_cmds, $1)= 4970 _LT_TAGVAR(compiler_needs_object, $1)=no 4971 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4972 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4973 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4974 _LT_TAGVAR(hardcode_automatic, $1)=no 4975 _LT_TAGVAR(hardcode_direct, $1)=no 4976 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4977 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4978 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4979 _LT_TAGVAR(hardcode_minus_L, $1)=no 4980 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4981 _LT_TAGVAR(inherit_rpath, $1)=no 4982 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4983 _LT_TAGVAR(module_cmds, $1)= 4984 _LT_TAGVAR(module_expsym_cmds, $1)= 4985 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4986 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4987 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4988 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4989 # include_expsyms should be a list of space-separated symbols to be *always* 4990 # included in the symbol list 4991 _LT_TAGVAR(include_expsyms, $1)= 4992 # exclude_expsyms can be an extended regexp of symbols to exclude 4993 # it will be wrapped by ' (' and ')$', so one must not match beginning or 4994 # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc', 4995 # as well as any symbol that contains 'd'. 4996 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4997 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4998 # platforms (ab)use it in PIC code, but their linkers get confused if 4999 # the symbol is explicitly referenced. Since portable code cannot 5000 # rely on this symbol name, it's probably fine to never include it in 5001 # preloaded symbol tables. 5002 # Exclude shared library initialization/finalization symbols. 5003dnl Note also adjust exclude_expsyms for C++ above. 5004 extract_expsyms_cmds= 5005 5006 case $host_os in 5007 cygwin* | mingw* | pw32* | cegcc*) 5008 # FIXME: the MSVC++ and ICC port hasn't been tested in a loooong time 5009 # When not using gcc, we currently assume that we are using 5010 # Microsoft Visual C++ or Intel C++ Compiler. 5011 if test yes != "$GCC"; then 5012 with_gnu_ld=no 5013 fi 5014 ;; 5015 interix*) 5016 # we just hope/assume this is gcc and not c89 (= MSVC++ or ICC) 5017 with_gnu_ld=yes 5018 ;; 5019 openbsd* | bitrig*) 5020 with_gnu_ld=no 5021 ;; 5022 esac 5023 5024 _LT_TAGVAR(ld_shlibs, $1)=yes 5025 5026 # On some targets, GNU ld is compatible enough with the native linker 5027 # that we're better off using the native interface for both. 5028 lt_use_gnu_ld_interface=no 5029 if test yes = "$with_gnu_ld"; then 5030 case $host_os in 5031 aix*) 5032 # The AIX port of GNU ld has always aspired to compatibility 5033 # with the native linker. However, as the warning in the GNU ld 5034 # block says, versions before 2.19.5* couldn't really create working 5035 # shared libraries, regardless of the interface used. 5036 case `$LD -v 2>&1` in 5037 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 5038 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 5039 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 5040 *) 5041 lt_use_gnu_ld_interface=yes 5042 ;; 5043 esac 5044 ;; 5045 *) 5046 lt_use_gnu_ld_interface=yes 5047 ;; 5048 esac 5049 fi 5050 5051 if test yes = "$lt_use_gnu_ld_interface"; then 5052 # If archive_cmds runs LD, not CC, wlarc should be empty 5053 wlarc='$wl' 5054 5055 # Set some defaults for GNU ld with shared library support. These 5056 # are reset later if shared libraries are not supported. Putting them 5057 # here allows them to be overridden if necessary. 5058 runpath_var=LD_RUN_PATH 5059 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5060 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 5061 # ancient GNU ld didn't support --whole-archive et. al. 5062 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 5063 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' 5064 else 5065 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5066 fi 5067 supports_anon_versioning=no 5068 case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in 5069 *GNU\ gold*) supports_anon_versioning=yes ;; 5070 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 5071 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 5072 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 5073 *\ 2.11.*) ;; # other 2.11 versions 5074 *) supports_anon_versioning=yes ;; 5075 esac 5076 5077 # See if GNU ld supports shared libraries. 5078 case $host_os in 5079 aix[[3-9]]*) 5080 # On AIX/PPC, the GNU linker is very broken 5081 if test ia64 != "$host_cpu"; then 5082 _LT_TAGVAR(ld_shlibs, $1)=no 5083 cat <<_LT_EOF 1>&2 5084 5085*** Warning: the GNU linker, at least up to release 2.19, is reported 5086*** to be unable to reliably create shared libraries on AIX. 5087*** Therefore, libtool is disabling shared libraries support. If you 5088*** really care for shared libraries, you may want to install binutils 5089*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 5090*** You will then need to restart the configuration process. 5091 5092_LT_EOF 5093 fi 5094 ;; 5095 5096 amigaos*) 5097 case $host_cpu in 5098 powerpc) 5099 # see comment about AmigaOS4 .so support 5100 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5101 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5102 ;; 5103 m68k) 5104 _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)' 5105 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5106 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5107 ;; 5108 esac 5109 ;; 5110 5111 beos*) 5112 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5113 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5114 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5115 # support --undefined. This deserves some investigation. FIXME 5116 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5117 else 5118 _LT_TAGVAR(ld_shlibs, $1)=no 5119 fi 5120 ;; 5121 5122 cygwin* | mingw* | pw32* | cegcc*) 5123 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5124 # as there is no search path for DLLs. 5125 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5126 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' 5127 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5128 _LT_TAGVAR(always_export_symbols, $1)=no 5129 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5130 _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' 5131 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 5132 5133 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 5134 _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' 5135 # If the export-symbols file already is a .def file, use it as 5136 # is; otherwise, prepend EXPORTS... 5137 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 5138 cp $export_symbols $output_objdir/$soname.def; 5139 else 5140 echo EXPORTS > $output_objdir/$soname.def; 5141 cat $export_symbols >> $output_objdir/$soname.def; 5142 fi~ 5143 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 5144 else 5145 _LT_TAGVAR(ld_shlibs, $1)=no 5146 fi 5147 ;; 5148 5149 haiku*) 5150 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5151 _LT_TAGVAR(link_all_deplibs, $1)=yes 5152 ;; 5153 5154 os2*) 5155 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5156 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5157 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5158 shrext_cmds=.dll 5159 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 5160 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 5161 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 5162 $ECHO EXPORTS >> $output_objdir/$libname.def~ 5163 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ 5164 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 5165 emximp -o $lib $output_objdir/$libname.def' 5166 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 5167 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 5168 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 5169 $ECHO EXPORTS >> $output_objdir/$libname.def~ 5170 prefix_cmds="$SED"~ 5171 if test EXPORTS = "`$SED 1q $export_symbols`"; then 5172 prefix_cmds="$prefix_cmds -e 1d"; 5173 fi~ 5174 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ 5175 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ 5176 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 5177 emximp -o $lib $output_objdir/$libname.def' 5178 _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' 5179 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5180 _LT_TAGVAR(file_list_spec, $1)='@' 5181 ;; 5182 5183 interix[[3-9]]*) 5184 _LT_TAGVAR(hardcode_direct, $1)=no 5185 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5186 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 5187 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5188 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5189 # Instead, shared libraries are loaded at an image base (0x10000000 by 5190 # default) and relocated if they conflict, which is a slow very memory 5191 # consuming and fragmenting process. To avoid this, we pick a random, 5192 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5193 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5194 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5195 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5196 ;; 5197 5198 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 5199 tmp_diet=no 5200 if test linux-dietlibc = "$host_os"; then 5201 case $cc_basename in 5202 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 5203 esac 5204 fi 5205 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 5206 && test no = "$tmp_diet" 5207 then 5208 tmp_addflag=' $pic_flag' 5209 tmp_sharedflag='-shared' 5210 case $cc_basename,$host_cpu in 5211 pgcc*) # Portland Group C compiler 5212 _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' 5213 tmp_addflag=' $pic_flag' 5214 ;; 5215 pgf77* | pgf90* | pgf95* | pgfortran*) 5216 # Portland Group f77 and f90 compilers 5217 _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' 5218 tmp_addflag=' $pic_flag -Mnomain' ;; 5219 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 5220 tmp_addflag=' -i_dynamic' ;; 5221 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 5222 tmp_addflag=' -i_dynamic -nofor_main' ;; 5223 ifc* | ifort*) # Intel Fortran compiler 5224 tmp_addflag=' -nofor_main' ;; 5225 lf95*) # Lahey Fortran 8.1 5226 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5227 tmp_sharedflag='--shared' ;; 5228 nagfor*) # NAGFOR 5.3 5229 tmp_sharedflag='-Wl,-shared' ;; 5230 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 5231 tmp_sharedflag='-qmkshrobj' 5232 tmp_addflag= ;; 5233 nvcc*) # Cuda Compiler Driver 2.2 5234 _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' 5235 _LT_TAGVAR(compiler_needs_object, $1)=yes 5236 ;; 5237 esac 5238 case `$CC -V 2>&1 | sed 5q` in 5239 *Sun\ C*) # Sun C 5.9 5240 _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' 5241 _LT_TAGVAR(compiler_needs_object, $1)=yes 5242 tmp_sharedflag='-G' ;; 5243 *Sun\ F*) # Sun Fortran 8.3 5244 tmp_sharedflag='-G' ;; 5245 esac 5246 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5247 5248 if test yes = "$supports_anon_versioning"; then 5249 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 5250 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5251 echo "local: *; };" >> $output_objdir/$libname.ver~ 5252 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' 5253 fi 5254 5255 case $cc_basename in 5256 tcc*) 5257 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' 5258 ;; 5259 xlf* | bgf* | bgxlf* | mpixlf*) 5260 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 5261 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 5262 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5263 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' 5264 if test yes = "$supports_anon_versioning"; then 5265 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 5266 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5267 echo "local: *; };" >> $output_objdir/$libname.ver~ 5268 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 5269 fi 5270 ;; 5271 esac 5272 else 5273 _LT_TAGVAR(ld_shlibs, $1)=no 5274 fi 5275 ;; 5276 5277 netbsd*) 5278 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5279 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 5280 wlarc= 5281 else 5282 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5283 _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' 5284 fi 5285 ;; 5286 5287 solaris*) 5288 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 5289 _LT_TAGVAR(ld_shlibs, $1)=no 5290 cat <<_LT_EOF 1>&2 5291 5292*** Warning: The releases 2.8.* of the GNU linker cannot reliably 5293*** create shared libraries on Solaris systems. Therefore, libtool 5294*** is disabling shared libraries support. We urge you to upgrade GNU 5295*** binutils to release 2.9.1 or newer. Another option is to modify 5296*** your PATH or compiler configuration so that the native linker is 5297*** used, and then restart. 5298 5299_LT_EOF 5300 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5301 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5302 _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' 5303 else 5304 _LT_TAGVAR(ld_shlibs, $1)=no 5305 fi 5306 ;; 5307 5308 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 5309 case `$LD -v 2>&1` in 5310 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 5311 _LT_TAGVAR(ld_shlibs, $1)=no 5312 cat <<_LT_EOF 1>&2 5313 5314*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot 5315*** reliably create shared libraries on SCO systems. Therefore, libtool 5316*** is disabling shared libraries support. We urge you to upgrade GNU 5317*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 5318*** your PATH or compiler configuration so that the native linker is 5319*** used, and then restart. 5320 5321_LT_EOF 5322 ;; 5323 *) 5324 # For security reasons, it is highly recommended that you always 5325 # use absolute paths for naming shared libraries, and exclude the 5326 # DT_RUNPATH tag from executables and libraries. But doing so 5327 # requires that you compile everything twice, which is a pain. 5328 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5329 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5330 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5331 _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' 5332 else 5333 _LT_TAGVAR(ld_shlibs, $1)=no 5334 fi 5335 ;; 5336 esac 5337 ;; 5338 5339 sunos4*) 5340 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5341 wlarc= 5342 _LT_TAGVAR(hardcode_direct, $1)=yes 5343 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5344 ;; 5345 5346 *) 5347 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5348 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5349 _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' 5350 else 5351 _LT_TAGVAR(ld_shlibs, $1)=no 5352 fi 5353 ;; 5354 esac 5355 5356 if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then 5357 runpath_var= 5358 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5359 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 5360 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5361 fi 5362 else 5363 # PORTME fill in a description of your system's linker (not GNU ld) 5364 case $host_os in 5365 aix3*) 5366 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5367 _LT_TAGVAR(always_export_symbols, $1)=yes 5368 _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' 5369 # Note: this linker hardcodes the directories in LIBPATH if there 5370 # are no directories specified by -L. 5371 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5372 if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then 5373 # Neither direct hardcoding nor static linking is supported with a 5374 # broken collect2. 5375 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5376 fi 5377 ;; 5378 5379 aix[[4-9]]*) 5380 if test ia64 = "$host_cpu"; then 5381 # On IA64, the linker does run time linking by default, so we don't 5382 # have to do anything special. 5383 aix_use_runtimelinking=no 5384 exp_sym_flag='-Bexport' 5385 no_entry_flag= 5386 else 5387 # If we're using GNU nm, then we don't want the "-C" option. 5388 # -C means demangle to GNU nm, but means don't demangle to AIX nm. 5389 # Without the "-l" option, or with the "-B" option, AIX nm treats 5390 # weak defined symbols like other global defined symbols, whereas 5391 # GNU nm marks them as "W". 5392 # While the 'weak' keyword is ignored in the Export File, we need 5393 # it in the Import File for the 'aix-soname' feature, so we have 5394 # to replace the "-B" option with "-P" for AIX nm. 5395 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 5396 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' 5397 else 5398 _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' 5399 fi 5400 aix_use_runtimelinking=no 5401 5402 # Test if we are trying to use run time linking or normal 5403 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5404 # have runtime linking enabled, and use it for executables. 5405 # For shared libraries, we enable/disable runtime linking 5406 # depending on the kind of the shared library created - 5407 # when "with_aix_soname,aix_use_runtimelinking" is: 5408 # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables 5409 # "aix,yes" lib.so shared, rtl:yes, for executables 5410 # lib.a static archive 5411 # "both,no" lib.so.V(shr.o) shared, rtl:yes 5412 # lib.a(lib.so.V) shared, rtl:no, for executables 5413 # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables 5414 # lib.a(lib.so.V) shared, rtl:no 5415 # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables 5416 # lib.a static archive 5417 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5418 for ld_flag in $LDFLAGS; do 5419 if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then 5420 aix_use_runtimelinking=yes 5421 break 5422 fi 5423 done 5424 if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then 5425 # With aix-soname=svr4, we create the lib.so.V shared archives only, 5426 # so we don't have lib.a shared libs to link our executables. 5427 # We have to force runtime linking in this case. 5428 aix_use_runtimelinking=yes 5429 LDFLAGS="$LDFLAGS -Wl,-brtl" 5430 fi 5431 ;; 5432 esac 5433 5434 exp_sym_flag='-bexport' 5435 no_entry_flag='-bnoentry' 5436 fi 5437 5438 # When large executables or shared objects are built, AIX ld can 5439 # have problems creating the table of contents. If linking a library 5440 # or program results in "error TOC overflow" add -mminimal-toc to 5441 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5442 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5443 5444 _LT_TAGVAR(archive_cmds, $1)='' 5445 _LT_TAGVAR(hardcode_direct, $1)=yes 5446 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5447 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5448 _LT_TAGVAR(link_all_deplibs, $1)=yes 5449 _LT_TAGVAR(file_list_spec, $1)='$wl-f,' 5450 case $with_aix_soname,$aix_use_runtimelinking in 5451 aix,*) ;; # traditional, no import file 5452 svr4,* | *,yes) # use import file 5453 # The Import File defines what to hardcode. 5454 _LT_TAGVAR(hardcode_direct, $1)=no 5455 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 5456 ;; 5457 esac 5458 5459 if test yes = "$GCC"; then 5460 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5461 # We only want to do this on AIX 4.2 and lower, the check 5462 # below for broken collect2 doesn't work under 4.3+ 5463 collect2name=`$CC -print-prog-name=collect2` 5464 if test -f "$collect2name" && 5465 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5466 then 5467 # We have reworked collect2 5468 : 5469 else 5470 # We have old collect2 5471 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5472 # It fails to find uninstalled libraries when the uninstalled 5473 # path is not listed in the libpath. Setting hardcode_minus_L 5474 # to unsupported forces relinking 5475 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5476 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5477 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5478 fi 5479 ;; 5480 esac 5481 shared_flag='-shared' 5482 if test yes = "$aix_use_runtimelinking"; then 5483 shared_flag="$shared_flag "'$wl-G' 5484 fi 5485 # Need to ensure runtime linking is disabled for the traditional 5486 # shared library, or the linker may eventually find shared libraries 5487 # /with/ Import File - we do not want to mix them. 5488 shared_flag_aix='-shared' 5489 shared_flag_svr4='-shared $wl-G' 5490 else 5491 # not using gcc 5492 if test ia64 = "$host_cpu"; then 5493 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5494 # chokes on -Wl,-G. The following line is correct: 5495 shared_flag='-G' 5496 else 5497 if test yes = "$aix_use_runtimelinking"; then 5498 shared_flag='$wl-G' 5499 else 5500 shared_flag='$wl-bM:SRE' 5501 fi 5502 shared_flag_aix='$wl-bM:SRE' 5503 shared_flag_svr4='$wl-G' 5504 fi 5505 fi 5506 5507 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' 5508 # It seems that -bexpall does not export symbols beginning with 5509 # underscore (_), so it is better to generate a list of symbols to export. 5510 _LT_TAGVAR(always_export_symbols, $1)=yes 5511 if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then 5512 # Warning - without using the other runtime loading flags (-brtl), 5513 # -berok will link without error, but may produce a broken library. 5514 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5515 # Determine the default libpath from the value encoded in an 5516 # empty executable. 5517 _LT_SYS_MODULE_PATH_AIX([$1]) 5518 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 5519 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag 5520 else 5521 if test ia64 = "$host_cpu"; then 5522 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' 5523 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5524 _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" 5525 else 5526 # Determine the default libpath from the value encoded in an 5527 # empty executable. 5528 _LT_SYS_MODULE_PATH_AIX([$1]) 5529 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 5530 # Warning - without using the other run time loading flags, 5531 # -berok will link without error, but may produce a broken library. 5532 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' 5533 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' 5534 if test yes = "$with_gnu_ld"; then 5535 # We only use this code for GNU lds that support --whole-archive. 5536 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' 5537 else 5538 # Exported symbols can be pulled into shared objects from archives 5539 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5540 fi 5541 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5542 _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' 5543 # -brtl affects multiple linker settings, -berok does not and is overridden later 5544 compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' 5545 if test svr4 != "$with_aix_soname"; then 5546 # This is similar to how AIX traditionally builds its shared libraries. 5547 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' 5548 fi 5549 if test aix != "$with_aix_soname"; then 5550 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' 5551 else 5552 # used by -dlpreopen to get the symbols 5553 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir' 5554 fi 5555 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d' 5556 fi 5557 fi 5558 ;; 5559 5560 amigaos*) 5561 case $host_cpu in 5562 powerpc) 5563 # see comment about AmigaOS4 .so support 5564 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5565 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5566 ;; 5567 m68k) 5568 _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)' 5569 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5570 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5571 ;; 5572 esac 5573 ;; 5574 5575 bsdi[[45]]*) 5576 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5577 ;; 5578 5579 cygwin* | mingw* | pw32* | cegcc*) 5580 # When not using gcc, we currently assume that we are using 5581 # Microsoft Visual C++ or Intel C++ Compiler. 5582 # hardcode_libdir_flag_spec is actually meaningless, as there is 5583 # no search path for DLLs. 5584 case $cc_basename in 5585 cl* | icl*) 5586 # Native MSVC or ICC 5587 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5588 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5589 _LT_TAGVAR(always_export_symbols, $1)=yes 5590 _LT_TAGVAR(file_list_spec, $1)='@' 5591 # Tell ltmain to make .lib files, not .a files. 5592 libext=lib 5593 # Tell ltmain to make .dll files, not .so files. 5594 shrext_cmds=.dll 5595 # FIXME: Setting linknames here is a bad hack. 5596 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' 5597 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 5598 cp "$export_symbols" "$output_objdir/$soname.def"; 5599 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; 5600 else 5601 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; 5602 fi~ 5603 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 5604 linknames=' 5605 # The linker will not automatically build a static lib if we build a DLL. 5606 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5607 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5608 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 5609 _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' 5610 # Don't use ranlib 5611 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 5612 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 5613 lt_tool_outputfile="@TOOL_OUTPUT@"~ 5614 case $lt_outputfile in 5615 *.exe|*.EXE) ;; 5616 *) 5617 lt_outputfile=$lt_outputfile.exe 5618 lt_tool_outputfile=$lt_tool_outputfile.exe 5619 ;; 5620 esac~ 5621 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then 5622 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 5623 $RM "$lt_outputfile.manifest"; 5624 fi' 5625 ;; 5626 *) 5627 # Assume MSVC and ICC wrapper 5628 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5629 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5630 # Tell ltmain to make .lib files, not .a files. 5631 libext=lib 5632 # Tell ltmain to make .dll files, not .so files. 5633 shrext_cmds=.dll 5634 # FIXME: Setting linknames here is a bad hack. 5635 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 5636 # The linker will automatically build a .lib file if we build a DLL. 5637 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5638 # FIXME: Should let the user specify the lib program. 5639 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 5640 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5641 ;; 5642 esac 5643 ;; 5644 5645 darwin* | rhapsody*) 5646 _LT_DARWIN_LINKER_FEATURES($1) 5647 ;; 5648 5649 dgux*) 5650 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5651 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5652 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5653 ;; 5654 5655 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5656 # support. Future versions do this automatically, but an explicit c++rt0.o 5657 # does not break anything, and helps significantly (at the cost of a little 5658 # extra space). 5659 freebsd2.2*) 5660 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5661 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5662 _LT_TAGVAR(hardcode_direct, $1)=yes 5663 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5664 ;; 5665 5666 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5667 freebsd2.*) 5668 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5669 _LT_TAGVAR(hardcode_direct, $1)=yes 5670 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5671 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5672 ;; 5673 5674 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5675 freebsd* | dragonfly*) 5676 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5677 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5678 _LT_TAGVAR(hardcode_direct, $1)=yes 5679 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5680 ;; 5681 5682 hpux9*) 5683 if test yes = "$GCC"; then 5684 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' 5685 else 5686 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' 5687 fi 5688 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 5689 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5690 _LT_TAGVAR(hardcode_direct, $1)=yes 5691 5692 # hardcode_minus_L: Not really in the search PATH, 5693 # but as the default location of the library. 5694 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5695 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5696 ;; 5697 5698 hpux10*) 5699 if test yes,no = "$GCC,$with_gnu_ld"; then 5700 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5701 else 5702 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5703 fi 5704 if test no = "$with_gnu_ld"; then 5705 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 5706 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5707 _LT_TAGVAR(hardcode_direct, $1)=yes 5708 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5709 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5710 # hardcode_minus_L: Not really in the search PATH, 5711 # but as the default location of the library. 5712 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5713 fi 5714 ;; 5715 5716 hpux11*) 5717 if test yes,no = "$GCC,$with_gnu_ld"; then 5718 case $host_cpu in 5719 hppa*64*) 5720 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' 5721 ;; 5722 ia64*) 5723 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5724 ;; 5725 *) 5726 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5727 ;; 5728 esac 5729 else 5730 case $host_cpu in 5731 hppa*64*) 5732 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' 5733 ;; 5734 ia64*) 5735 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5736 ;; 5737 *) 5738 m4_if($1, [], [ 5739 # Older versions of the 11.00 compiler do not understand -b yet 5740 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 5741 _LT_LINKER_OPTION([if $CC understands -b], 5742 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 5743 [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 5744 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 5745 [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 5746 ;; 5747 esac 5748 fi 5749 if test no = "$with_gnu_ld"; then 5750 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 5751 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5752 5753 case $host_cpu in 5754 hppa*64*|ia64*) 5755 _LT_TAGVAR(hardcode_direct, $1)=no 5756 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5757 ;; 5758 *) 5759 _LT_TAGVAR(hardcode_direct, $1)=yes 5760 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5761 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5762 5763 # hardcode_minus_L: Not really in the search PATH, 5764 # but as the default location of the library. 5765 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5766 ;; 5767 esac 5768 fi 5769 ;; 5770 5771 irix5* | irix6* | nonstopux*) 5772 if test yes = "$GCC"; then 5773 _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' 5774 # Try to use the -exported_symbol ld option, if it does not 5775 # work, assume that -exports_file does not work either and 5776 # implicitly export all symbols. 5777 # This should be the same for all languages, so no per-tag cache variable. 5778 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], 5779 [lt_cv_irix_exported_symbol], 5780 [save_LDFLAGS=$LDFLAGS 5781 LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" 5782 AC_LINK_IFELSE( 5783 [AC_LANG_SOURCE( 5784 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], 5785 [C++], [[int foo (void) { return 0; }]], 5786 [Fortran 77], [[ 5787 subroutine foo 5788 end]], 5789 [Fortran], [[ 5790 subroutine foo 5791 end]])])], 5792 [lt_cv_irix_exported_symbol=yes], 5793 [lt_cv_irix_exported_symbol=no]) 5794 LDFLAGS=$save_LDFLAGS]) 5795 if test yes = "$lt_cv_irix_exported_symbol"; then 5796 _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' 5797 fi 5798 else 5799 _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' 5800 _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' 5801 fi 5802 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5803 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5804 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5805 _LT_TAGVAR(inherit_rpath, $1)=yes 5806 _LT_TAGVAR(link_all_deplibs, $1)=yes 5807 ;; 5808 5809 linux*) 5810 case $cc_basename in 5811 tcc*) 5812 # Fabrice Bellard et al's Tiny C Compiler 5813 _LT_TAGVAR(ld_shlibs, $1)=yes 5814 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5815 ;; 5816 esac 5817 ;; 5818 5819 netbsd*) 5820 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5821 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5822 else 5823 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5824 fi 5825 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5826 _LT_TAGVAR(hardcode_direct, $1)=yes 5827 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5828 ;; 5829 5830 newsos6) 5831 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5832 _LT_TAGVAR(hardcode_direct, $1)=yes 5833 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5834 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5835 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5836 ;; 5837 5838 *nto* | *qnx*) 5839 ;; 5840 5841 openbsd* | bitrig*) 5842 if test -f /usr/libexec/ld.so; then 5843 _LT_TAGVAR(hardcode_direct, $1)=yes 5844 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5845 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5846 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 5847 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5848 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' 5849 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 5850 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5851 else 5852 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5853 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 5854 fi 5855 else 5856 _LT_TAGVAR(ld_shlibs, $1)=no 5857 fi 5858 ;; 5859 5860 os2*) 5861 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5862 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5863 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5864 shrext_cmds=.dll 5865 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 5866 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 5867 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 5868 $ECHO EXPORTS >> $output_objdir/$libname.def~ 5869 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ 5870 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 5871 emximp -o $lib $output_objdir/$libname.def' 5872 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 5873 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 5874 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 5875 $ECHO EXPORTS >> $output_objdir/$libname.def~ 5876 prefix_cmds="$SED"~ 5877 if test EXPORTS = "`$SED 1q $export_symbols`"; then 5878 prefix_cmds="$prefix_cmds -e 1d"; 5879 fi~ 5880 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ 5881 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ 5882 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 5883 emximp -o $lib $output_objdir/$libname.def' 5884 _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' 5885 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5886 _LT_TAGVAR(file_list_spec, $1)='@' 5887 ;; 5888 5889 osf3*) 5890 if test yes = "$GCC"; then 5891 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 5892 _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' 5893 else 5894 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5895 _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' 5896 fi 5897 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5898 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5899 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5900 ;; 5901 5902 osf4* | osf5*) # as osf3* with the addition of -msym flag 5903 if test yes = "$GCC"; then 5904 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 5905 _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' 5906 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5907 else 5908 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5909 _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' 5910 _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~ 5911 $CC -shared$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' 5912 5913 # Both c and cxx compiler support -rpath directly 5914 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5915 fi 5916 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5917 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5918 ;; 5919 5920 solaris*) 5921 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5922 if test yes = "$GCC"; then 5923 wlarc='$wl' 5924 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' 5925 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5926 $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5927 else 5928 case `$CC -V 2>&1` in 5929 *"Compilers 5.0"*) 5930 wlarc='' 5931 _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' 5932 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5933 $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5934 ;; 5935 *) 5936 wlarc='$wl' 5937 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5938 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5939 $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5940 ;; 5941 esac 5942 fi 5943 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5944 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5945 case $host_os in 5946 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5947 *) 5948 # The compiler driver will combine and reorder linker options, 5949 # but understands '-z linker_flag'. GCC discards it without '$wl', 5950 # but is careful enough not to reorder. 5951 # Supported since Solaris 2.6 (maybe 2.5.1?) 5952 if test yes = "$GCC"; then 5953 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' 5954 else 5955 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5956 fi 5957 ;; 5958 esac 5959 _LT_TAGVAR(link_all_deplibs, $1)=yes 5960 ;; 5961 5962 sunos4*) 5963 if test sequent = "$host_vendor"; then 5964 # Use $CC to link under sequent, because it throws in some extra .o 5965 # files that make .init and .fini sections work. 5966 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5967 else 5968 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5969 fi 5970 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5971 _LT_TAGVAR(hardcode_direct, $1)=yes 5972 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5973 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5974 ;; 5975 5976 sysv4) 5977 case $host_vendor in 5978 sni) 5979 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5980 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5981 ;; 5982 siemens) 5983 ## LD is ld it makes a PLAMLIB 5984 ## CC just makes a GrossModule. 5985 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5986 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5987 _LT_TAGVAR(hardcode_direct, $1)=no 5988 ;; 5989 motorola) 5990 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5991 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5992 ;; 5993 esac 5994 runpath_var='LD_RUN_PATH' 5995 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5996 ;; 5997 5998 sysv4.3*) 5999 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6000 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6001 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 6002 ;; 6003 6004 sysv4*MP*) 6005 if test -d /usr/nec; then 6006 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6007 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6008 runpath_var=LD_RUN_PATH 6009 hardcode_runpath_var=yes 6010 _LT_TAGVAR(ld_shlibs, $1)=yes 6011 fi 6012 ;; 6013 6014 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6015 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 6016 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6017 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6018 runpath_var='LD_RUN_PATH' 6019 6020 if test yes = "$GCC"; then 6021 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6022 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6023 else 6024 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6025 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6026 fi 6027 ;; 6028 6029 sysv5* | sco3.2v5* | sco5v6*) 6030 # Note: We CANNOT use -z defs as we might desire, because we do not 6031 # link with -lc, and that would cause any symbols used from libc to 6032 # always be unresolved, which means just about no library would 6033 # ever link correctly. If we're not using GNU ld we use -z text 6034 # though, which does catch some bad symbols but isn't as heavy-handed 6035 # as -z defs. 6036 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 6037 _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' 6038 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6039 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6040 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' 6041 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6042 _LT_TAGVAR(link_all_deplibs, $1)=yes 6043 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' 6044 runpath_var='LD_RUN_PATH' 6045 6046 if test yes = "$GCC"; then 6047 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6048 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6049 else 6050 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6051 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6052 fi 6053 ;; 6054 6055 uts4*) 6056 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6057 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6058 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6059 ;; 6060 6061 *) 6062 _LT_TAGVAR(ld_shlibs, $1)=no 6063 ;; 6064 esac 6065 6066 if test sni = "$host_vendor"; then 6067 case $host in 6068 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 6069 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym' 6070 ;; 6071 esac 6072 fi 6073 fi 6074]) 6075AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6076test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no 6077 6078_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 6079 6080_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 6081_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 6082_LT_DECL([], [extract_expsyms_cmds], [2], 6083 [The commands to extract the exported symbol list from a shared archive]) 6084 6085# 6086# Do we need to explicitly link libc? 6087# 6088case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 6089x|xyes) 6090 # Assume -lc should be added 6091 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6092 6093 if test yes,yes = "$GCC,$enable_shared"; then 6094 case $_LT_TAGVAR(archive_cmds, $1) in 6095 *'~'*) 6096 # FIXME: we may have to deal with multi-command sequences. 6097 ;; 6098 '$CC '*) 6099 # Test whether the compiler implicitly links with -lc since on some 6100 # systems, -lgcc has to come before -lc. If gcc already passes -lc 6101 # to ld, don't add -lc before -lgcc. 6102 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 6103 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 6104 [$RM conftest* 6105 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 6106 6107 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 6108 soname=conftest 6109 lib=conftest 6110 libobjs=conftest.$ac_objext 6111 deplibs= 6112 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 6113 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 6114 compiler_flags=-v 6115 linker_flags=-v 6116 verstring= 6117 output_objdir=. 6118 libname=conftest 6119 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 6120 _LT_TAGVAR(allow_undefined_flag, $1)= 6121 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 6122 then 6123 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6124 else 6125 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6126 fi 6127 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 6128 else 6129 cat conftest.err 1>&5 6130 fi 6131 $RM conftest* 6132 ]) 6133 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 6134 ;; 6135 esac 6136 fi 6137 ;; 6138esac 6139 6140_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 6141 [Whether or not to add -lc for building shared libraries]) 6142_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 6143 [enable_shared_with_static_runtimes], [0], 6144 [Whether or not to disallow shared libs when runtime libs are static]) 6145_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 6146 [Compiler flag to allow reflexive dlopens]) 6147_LT_TAGDECL([], [whole_archive_flag_spec], [1], 6148 [Compiler flag to generate shared objects directly from archives]) 6149_LT_TAGDECL([], [compiler_needs_object], [1], 6150 [Whether the compiler copes with passing no objects directly]) 6151_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 6152 [Create an old-style archive from a shared archive]) 6153_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 6154 [Create a temporary old-style archive to link instead of a shared archive]) 6155_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 6156_LT_TAGDECL([], [archive_expsym_cmds], [2]) 6157_LT_TAGDECL([], [module_cmds], [2], 6158 [Commands used to build a loadable module if different from building 6159 a shared archive.]) 6160_LT_TAGDECL([], [module_expsym_cmds], [2]) 6161_LT_TAGDECL([], [with_gnu_ld], [1], 6162 [Whether we are building with GNU ld or not]) 6163_LT_TAGDECL([], [allow_undefined_flag], [1], 6164 [Flag that allows shared libraries with undefined symbols to be built]) 6165_LT_TAGDECL([], [no_undefined_flag], [1], 6166 [Flag that enforces no undefined symbols]) 6167_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 6168 [Flag to hardcode $libdir into a binary during linking. 6169 This must work even if $libdir does not exist]) 6170_LT_TAGDECL([], [hardcode_libdir_separator], [1], 6171 [Whether we need a single "-rpath" flag with a separated argument]) 6172_LT_TAGDECL([], [hardcode_direct], [0], 6173 [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes 6174 DIR into the resulting binary]) 6175_LT_TAGDECL([], [hardcode_direct_absolute], [0], 6176 [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes 6177 DIR into the resulting binary and the resulting library dependency is 6178 "absolute", i.e impossible to change by setting $shlibpath_var if the 6179 library is relocated]) 6180_LT_TAGDECL([], [hardcode_minus_L], [0], 6181 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 6182 into the resulting binary]) 6183_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 6184 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 6185 into the resulting binary]) 6186_LT_TAGDECL([], [hardcode_automatic], [0], 6187 [Set to "yes" if building a shared library automatically hardcodes DIR 6188 into the library and all subsequent libraries and executables linked 6189 against it]) 6190_LT_TAGDECL([], [inherit_rpath], [0], 6191 [Set to yes if linker adds runtime paths of dependent libraries 6192 to runtime path list]) 6193_LT_TAGDECL([], [link_all_deplibs], [0], 6194 [Whether libtool must link a program against all its dependency libraries]) 6195_LT_TAGDECL([], [always_export_symbols], [0], 6196 [Set to "yes" if exported symbols are required]) 6197_LT_TAGDECL([], [export_symbols_cmds], [2], 6198 [The commands to list exported symbols]) 6199_LT_TAGDECL([], [exclude_expsyms], [1], 6200 [Symbols that should not be listed in the preloaded symbols]) 6201_LT_TAGDECL([], [include_expsyms], [1], 6202 [Symbols that must always be exported]) 6203_LT_TAGDECL([], [prelink_cmds], [2], 6204 [Commands necessary for linking programs (against libraries) with templates]) 6205_LT_TAGDECL([], [postlink_cmds], [2], 6206 [Commands necessary for finishing linking programs]) 6207_LT_TAGDECL([], [file_list_spec], [1], 6208 [Specify filename containing input files]) 6209dnl FIXME: Not yet implemented 6210dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 6211dnl [Compiler flag to generate thread safe objects]) 6212])# _LT_LINKER_SHLIBS 6213 6214 6215# _LT_LANG_C_CONFIG([TAG]) 6216# ------------------------ 6217# Ensure that the configuration variables for a C compiler are suitably 6218# defined. These variables are subsequently used by _LT_CONFIG to write 6219# the compiler configuration to 'libtool'. 6220m4_defun([_LT_LANG_C_CONFIG], 6221[m4_require([_LT_DECL_EGREP])dnl 6222lt_save_CC=$CC 6223AC_LANG_PUSH(C) 6224 6225# Source file extension for C test sources. 6226ac_ext=c 6227 6228# Object file extension for compiled C test sources. 6229objext=o 6230_LT_TAGVAR(objext, $1)=$objext 6231 6232# Code to be used in simple compile tests 6233lt_simple_compile_test_code="int some_variable = 0;" 6234 6235# Code to be used in simple link tests 6236lt_simple_link_test_code='int main(){return(0);}' 6237 6238_LT_TAG_COMPILER 6239# Save the default compiler, since it gets overwritten when the other 6240# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 6241compiler_DEFAULT=$CC 6242 6243# save warnings/boilerplate of simple test code 6244_LT_COMPILER_BOILERPLATE 6245_LT_LINKER_BOILERPLATE 6246 6247## CAVEAT EMPTOR: 6248## There is no encapsulation within the following macros, do not change 6249## the running order or otherwise move them around unless you know exactly 6250## what you are doing... 6251if test -n "$compiler"; then 6252 _LT_COMPILER_NO_RTTI($1) 6253 _LT_COMPILER_PIC($1) 6254 _LT_COMPILER_C_O($1) 6255 _LT_COMPILER_FILE_LOCKS($1) 6256 _LT_LINKER_SHLIBS($1) 6257 _LT_SYS_DYNAMIC_LINKER($1) 6258 _LT_LINKER_HARDCODE_LIBPATH($1) 6259 LT_SYS_DLOPEN_SELF 6260 _LT_CMD_STRIPLIB 6261 6262 # Report what library types will actually be built 6263 AC_MSG_CHECKING([if libtool supports shared libraries]) 6264 AC_MSG_RESULT([$can_build_shared]) 6265 6266 AC_MSG_CHECKING([whether to build shared libraries]) 6267 test no = "$can_build_shared" && enable_shared=no 6268 6269 # On AIX, shared libraries and static libraries use the same namespace, and 6270 # are all built from PIC. 6271 case $host_os in 6272 aix3*) 6273 test yes = "$enable_shared" && enable_static=no 6274 if test -n "$RANLIB"; then 6275 archive_cmds="$archive_cmds~\$RANLIB \$lib" 6276 postinstall_cmds='$RANLIB $lib' 6277 fi 6278 ;; 6279 6280 aix[[4-9]]*) 6281 if test ia64 != "$host_cpu"; then 6282 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in 6283 yes,aix,yes) ;; # shared object as lib.so file only 6284 yes,svr4,*) ;; # shared object as lib.so archive member only 6285 yes,*) enable_static=no ;; # shared object in lib.a archive as well 6286 esac 6287 fi 6288 ;; 6289 esac 6290 AC_MSG_RESULT([$enable_shared]) 6291 6292 AC_MSG_CHECKING([whether to build static libraries]) 6293 # Make sure either enable_shared or enable_static is yes. 6294 test yes = "$enable_shared" || enable_static=yes 6295 AC_MSG_RESULT([$enable_static]) 6296 6297 _LT_CONFIG($1) 6298fi 6299AC_LANG_POP 6300CC=$lt_save_CC 6301])# _LT_LANG_C_CONFIG 6302 6303 6304# _LT_LANG_CXX_CONFIG([TAG]) 6305# -------------------------- 6306# Ensure that the configuration variables for a C++ compiler are suitably 6307# defined. These variables are subsequently used by _LT_CONFIG to write 6308# the compiler configuration to 'libtool'. 6309m4_defun([_LT_LANG_CXX_CONFIG], 6310[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6311m4_require([_LT_DECL_EGREP])dnl 6312m4_require([_LT_PATH_MANIFEST_TOOL])dnl 6313if test -n "$CXX" && ( test no != "$CXX" && 6314 ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) || 6315 (test g++ != "$CXX"))); then 6316 AC_PROG_CXXCPP 6317else 6318 _lt_caught_CXX_error=yes 6319fi 6320 6321AC_LANG_PUSH(C++) 6322_LT_TAGVAR(archive_cmds_need_lc, $1)=no 6323_LT_TAGVAR(allow_undefined_flag, $1)= 6324_LT_TAGVAR(always_export_symbols, $1)=no 6325_LT_TAGVAR(archive_expsym_cmds, $1)= 6326_LT_TAGVAR(compiler_needs_object, $1)=no 6327_LT_TAGVAR(export_dynamic_flag_spec, $1)= 6328_LT_TAGVAR(hardcode_direct, $1)=no 6329_LT_TAGVAR(hardcode_direct_absolute, $1)=no 6330_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 6331_LT_TAGVAR(hardcode_libdir_separator, $1)= 6332_LT_TAGVAR(hardcode_minus_L, $1)=no 6333_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 6334_LT_TAGVAR(hardcode_automatic, $1)=no 6335_LT_TAGVAR(inherit_rpath, $1)=no 6336_LT_TAGVAR(module_cmds, $1)= 6337_LT_TAGVAR(module_expsym_cmds, $1)= 6338_LT_TAGVAR(link_all_deplibs, $1)=unknown 6339_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 6340_LT_TAGVAR(reload_flag, $1)=$reload_flag 6341_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 6342_LT_TAGVAR(no_undefined_flag, $1)= 6343_LT_TAGVAR(whole_archive_flag_spec, $1)= 6344_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 6345 6346# Source file extension for C++ test sources. 6347ac_ext=cpp 6348 6349# Object file extension for compiled C++ test sources. 6350objext=o 6351_LT_TAGVAR(objext, $1)=$objext 6352 6353# No sense in running all these tests if we already determined that 6354# the CXX compiler isn't working. Some variables (like enable_shared) 6355# are currently assumed to apply to all compilers on this platform, 6356# and will be corrupted by setting them based on a non-working compiler. 6357if test yes != "$_lt_caught_CXX_error"; then 6358 # Code to be used in simple compile tests 6359 lt_simple_compile_test_code="int some_variable = 0;" 6360 6361 # Code to be used in simple link tests 6362 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 6363 6364 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6365 _LT_TAG_COMPILER 6366 6367 # save warnings/boilerplate of simple test code 6368 _LT_COMPILER_BOILERPLATE 6369 _LT_LINKER_BOILERPLATE 6370 6371 # Allow CC to be a program name with arguments. 6372 lt_save_CC=$CC 6373 lt_save_CFLAGS=$CFLAGS 6374 lt_save_LD=$LD 6375 lt_save_GCC=$GCC 6376 GCC=$GXX 6377 lt_save_with_gnu_ld=$with_gnu_ld 6378 lt_save_path_LD=$lt_cv_path_LD 6379 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 6380 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 6381 else 6382 $as_unset lt_cv_prog_gnu_ld 6383 fi 6384 if test -n "${lt_cv_path_LDCXX+set}"; then 6385 lt_cv_path_LD=$lt_cv_path_LDCXX 6386 else 6387 $as_unset lt_cv_path_LD 6388 fi 6389 test -z "${LDCXX+set}" || LD=$LDCXX 6390 CC=${CXX-"c++"} 6391 CFLAGS=$CXXFLAGS 6392 compiler=$CC 6393 _LT_TAGVAR(compiler, $1)=$CC 6394 _LT_CC_BASENAME([$compiler]) 6395 6396 if test -n "$compiler"; then 6397 # We don't want -fno-exception when compiling C++ code, so set the 6398 # no_builtin_flag separately 6399 if test yes = "$GXX"; then 6400 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 6401 else 6402 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 6403 fi 6404 6405 if test yes = "$GXX"; then 6406 # Set up default GNU C++ configuration 6407 6408 LT_PATH_LD 6409 6410 # Check if GNU C++ uses GNU ld as the underlying linker, since the 6411 # archiving commands below assume that GNU ld is being used. 6412 if test yes = "$with_gnu_ld"; then 6413 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 6414 _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' 6415 6416 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 6417 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 6418 6419 # If archive_cmds runs LD, not CC, wlarc should be empty 6420 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 6421 # investigate it a little bit more. (MM) 6422 wlarc='$wl' 6423 6424 # ancient GNU ld didn't support --whole-archive et. al. 6425 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 6426 $GREP 'no-whole-archive' > /dev/null; then 6427 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' 6428 else 6429 _LT_TAGVAR(whole_archive_flag_spec, $1)= 6430 fi 6431 else 6432 with_gnu_ld=no 6433 wlarc= 6434 6435 # A generic and very simple default shared library creation 6436 # command for GNU C++ for the case where it uses the native 6437 # linker, instead of GNU ld. If possible, this setting should 6438 # overridden to take advantage of the native linker features on 6439 # the platform it is being used on. 6440 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6441 fi 6442 6443 # Commands to make compiler produce verbose output that lists 6444 # what "hidden" libraries, object files and flags are used when 6445 # linking a shared library. 6446 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6447 6448 else 6449 GXX=no 6450 with_gnu_ld=no 6451 wlarc= 6452 fi 6453 6454 # PORTME: fill in a description of your system's C++ link characteristics 6455 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 6456 _LT_TAGVAR(ld_shlibs, $1)=yes 6457 case $host_os in 6458 aix3*) 6459 # FIXME: insert proper C++ library support 6460 _LT_TAGVAR(ld_shlibs, $1)=no 6461 ;; 6462 aix[[4-9]]*) 6463 if test ia64 = "$host_cpu"; then 6464 # On IA64, the linker does run time linking by default, so we don't 6465 # have to do anything special. 6466 aix_use_runtimelinking=no 6467 exp_sym_flag='-Bexport' 6468 no_entry_flag= 6469 else 6470 aix_use_runtimelinking=no 6471 6472 # Test if we are trying to use run time linking or normal 6473 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 6474 # have runtime linking enabled, and use it for executables. 6475 # For shared libraries, we enable/disable runtime linking 6476 # depending on the kind of the shared library created - 6477 # when "with_aix_soname,aix_use_runtimelinking" is: 6478 # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables 6479 # "aix,yes" lib.so shared, rtl:yes, for executables 6480 # lib.a static archive 6481 # "both,no" lib.so.V(shr.o) shared, rtl:yes 6482 # lib.a(lib.so.V) shared, rtl:no, for executables 6483 # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables 6484 # lib.a(lib.so.V) shared, rtl:no 6485 # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables 6486 # lib.a static archive 6487 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 6488 for ld_flag in $LDFLAGS; do 6489 case $ld_flag in 6490 *-brtl*) 6491 aix_use_runtimelinking=yes 6492 break 6493 ;; 6494 esac 6495 done 6496 if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then 6497 # With aix-soname=svr4, we create the lib.so.V shared archives only, 6498 # so we don't have lib.a shared libs to link our executables. 6499 # We have to force runtime linking in this case. 6500 aix_use_runtimelinking=yes 6501 LDFLAGS="$LDFLAGS -Wl,-brtl" 6502 fi 6503 ;; 6504 esac 6505 6506 exp_sym_flag='-bexport' 6507 no_entry_flag='-bnoentry' 6508 fi 6509 6510 # When large executables or shared objects are built, AIX ld can 6511 # have problems creating the table of contents. If linking a library 6512 # or program results in "error TOC overflow" add -mminimal-toc to 6513 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 6514 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 6515 6516 _LT_TAGVAR(archive_cmds, $1)='' 6517 _LT_TAGVAR(hardcode_direct, $1)=yes 6518 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6519 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6520 _LT_TAGVAR(link_all_deplibs, $1)=yes 6521 _LT_TAGVAR(file_list_spec, $1)='$wl-f,' 6522 case $with_aix_soname,$aix_use_runtimelinking in 6523 aix,*) ;; # no import file 6524 svr4,* | *,yes) # use import file 6525 # The Import File defines what to hardcode. 6526 _LT_TAGVAR(hardcode_direct, $1)=no 6527 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 6528 ;; 6529 esac 6530 6531 if test yes = "$GXX"; then 6532 case $host_os in aix4.[[012]]|aix4.[[012]].*) 6533 # We only want to do this on AIX 4.2 and lower, the check 6534 # below for broken collect2 doesn't work under 4.3+ 6535 collect2name=`$CC -print-prog-name=collect2` 6536 if test -f "$collect2name" && 6537 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 6538 then 6539 # We have reworked collect2 6540 : 6541 else 6542 # We have old collect2 6543 _LT_TAGVAR(hardcode_direct, $1)=unsupported 6544 # It fails to find uninstalled libraries when the uninstalled 6545 # path is not listed in the libpath. Setting hardcode_minus_L 6546 # to unsupported forces relinking 6547 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6548 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6549 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6550 fi 6551 esac 6552 shared_flag='-shared' 6553 if test yes = "$aix_use_runtimelinking"; then 6554 shared_flag=$shared_flag' $wl-G' 6555 fi 6556 # Need to ensure runtime linking is disabled for the traditional 6557 # shared library, or the linker may eventually find shared libraries 6558 # /with/ Import File - we do not want to mix them. 6559 shared_flag_aix='-shared' 6560 shared_flag_svr4='-shared $wl-G' 6561 else 6562 # not using gcc 6563 if test ia64 = "$host_cpu"; then 6564 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 6565 # chokes on -Wl,-G. The following line is correct: 6566 shared_flag='-G' 6567 else 6568 if test yes = "$aix_use_runtimelinking"; then 6569 shared_flag='$wl-G' 6570 else 6571 shared_flag='$wl-bM:SRE' 6572 fi 6573 shared_flag_aix='$wl-bM:SRE' 6574 shared_flag_svr4='$wl-G' 6575 fi 6576 fi 6577 6578 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' 6579 # It seems that -bexpall does not export symbols beginning with 6580 # underscore (_), so it is better to generate a list of symbols to 6581 # export. 6582 _LT_TAGVAR(always_export_symbols, $1)=yes 6583 if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then 6584 # Warning - without using the other runtime loading flags (-brtl), 6585 # -berok will link without error, but may produce a broken library. 6586 # The "-G" linker flag allows undefined symbols. 6587 _LT_TAGVAR(no_undefined_flag, $1)='-bernotok' 6588 # Determine the default libpath from the value encoded in an empty 6589 # executable. 6590 _LT_SYS_MODULE_PATH_AIX([$1]) 6591 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 6592 6593 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag 6594 else 6595 if test ia64 = "$host_cpu"; then 6596 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' 6597 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 6598 _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" 6599 else 6600 # Determine the default libpath from the value encoded in an 6601 # empty executable. 6602 _LT_SYS_MODULE_PATH_AIX([$1]) 6603 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 6604 # Warning - without using the other run time loading flags, 6605 # -berok will link without error, but may produce a broken library. 6606 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' 6607 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' 6608 if test yes = "$with_gnu_ld"; then 6609 # We only use this code for GNU lds that support --whole-archive. 6610 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' 6611 else 6612 # Exported symbols can be pulled into shared objects from archives 6613 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 6614 fi 6615 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6616 _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' 6617 # -brtl affects multiple linker settings, -berok does not and is overridden later 6618 compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' 6619 if test svr4 != "$with_aix_soname"; then 6620 # This is similar to how AIX traditionally builds its shared 6621 # libraries. Need -bnortl late, we may have -brtl in LDFLAGS. 6622 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' 6623 fi 6624 if test aix != "$with_aix_soname"; then 6625 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' 6626 else 6627 # used by -dlpreopen to get the symbols 6628 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir' 6629 fi 6630 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d' 6631 fi 6632 fi 6633 ;; 6634 6635 beos*) 6636 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 6637 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6638 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 6639 # support --undefined. This deserves some investigation. FIXME 6640 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 6641 else 6642 _LT_TAGVAR(ld_shlibs, $1)=no 6643 fi 6644 ;; 6645 6646 chorus*) 6647 case $cc_basename in 6648 *) 6649 # FIXME: insert proper C++ library support 6650 _LT_TAGVAR(ld_shlibs, $1)=no 6651 ;; 6652 esac 6653 ;; 6654 6655 cygwin* | mingw* | pw32* | cegcc*) 6656 case $GXX,$cc_basename in 6657 ,cl* | no,cl* | ,icl* | no,icl*) 6658 # Native MSVC or ICC 6659 # hardcode_libdir_flag_spec is actually meaningless, as there is 6660 # no search path for DLLs. 6661 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6662 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6663 _LT_TAGVAR(always_export_symbols, $1)=yes 6664 _LT_TAGVAR(file_list_spec, $1)='@' 6665 # Tell ltmain to make .lib files, not .a files. 6666 libext=lib 6667 # Tell ltmain to make .dll files, not .so files. 6668 shrext_cmds=.dll 6669 # FIXME: Setting linknames here is a bad hack. 6670 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' 6671 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 6672 cp "$export_symbols" "$output_objdir/$soname.def"; 6673 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; 6674 else 6675 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; 6676 fi~ 6677 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 6678 linknames=' 6679 # The linker will not automatically build a static lib if we build a DLL. 6680 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 6681 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6682 # Don't use ranlib 6683 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 6684 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 6685 lt_tool_outputfile="@TOOL_OUTPUT@"~ 6686 case $lt_outputfile in 6687 *.exe|*.EXE) ;; 6688 *) 6689 lt_outputfile=$lt_outputfile.exe 6690 lt_tool_outputfile=$lt_tool_outputfile.exe 6691 ;; 6692 esac~ 6693 func_to_tool_file "$lt_outputfile"~ 6694 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then 6695 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 6696 $RM "$lt_outputfile.manifest"; 6697 fi' 6698 ;; 6699 *) 6700 # g++ 6701 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 6702 # as there is no search path for DLLs. 6703 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6704 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' 6705 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6706 _LT_TAGVAR(always_export_symbols, $1)=no 6707 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6708 6709 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 6710 _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' 6711 # If the export-symbols file already is a .def file, use it as 6712 # is; otherwise, prepend EXPORTS... 6713 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 6714 cp $export_symbols $output_objdir/$soname.def; 6715 else 6716 echo EXPORTS > $output_objdir/$soname.def; 6717 cat $export_symbols >> $output_objdir/$soname.def; 6718 fi~ 6719 $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' 6720 else 6721 _LT_TAGVAR(ld_shlibs, $1)=no 6722 fi 6723 ;; 6724 esac 6725 ;; 6726 darwin* | rhapsody*) 6727 _LT_DARWIN_LINKER_FEATURES($1) 6728 ;; 6729 6730 os2*) 6731 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6732 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6733 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6734 shrext_cmds=.dll 6735 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 6736 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 6737 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 6738 $ECHO EXPORTS >> $output_objdir/$libname.def~ 6739 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ 6740 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 6741 emximp -o $lib $output_objdir/$libname.def' 6742 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 6743 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 6744 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 6745 $ECHO EXPORTS >> $output_objdir/$libname.def~ 6746 prefix_cmds="$SED"~ 6747 if test EXPORTS = "`$SED 1q $export_symbols`"; then 6748 prefix_cmds="$prefix_cmds -e 1d"; 6749 fi~ 6750 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ 6751 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ 6752 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 6753 emximp -o $lib $output_objdir/$libname.def' 6754 _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' 6755 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6756 _LT_TAGVAR(file_list_spec, $1)='@' 6757 ;; 6758 6759 dgux*) 6760 case $cc_basename in 6761 ec++*) 6762 # FIXME: insert proper C++ library support 6763 _LT_TAGVAR(ld_shlibs, $1)=no 6764 ;; 6765 ghcx*) 6766 # Green Hills C++ Compiler 6767 # FIXME: insert proper C++ library support 6768 _LT_TAGVAR(ld_shlibs, $1)=no 6769 ;; 6770 *) 6771 # FIXME: insert proper C++ library support 6772 _LT_TAGVAR(ld_shlibs, $1)=no 6773 ;; 6774 esac 6775 ;; 6776 6777 freebsd2.*) 6778 # C++ shared libraries reported to be fairly broken before 6779 # switch to ELF 6780 _LT_TAGVAR(ld_shlibs, $1)=no 6781 ;; 6782 6783 freebsd-elf*) 6784 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6785 ;; 6786 6787 freebsd* | dragonfly*) 6788 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 6789 # conventions 6790 _LT_TAGVAR(ld_shlibs, $1)=yes 6791 ;; 6792 6793 haiku*) 6794 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 6795 _LT_TAGVAR(link_all_deplibs, $1)=yes 6796 ;; 6797 6798 hpux9*) 6799 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 6800 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6801 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 6802 _LT_TAGVAR(hardcode_direct, $1)=yes 6803 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6804 # but as the default 6805 # location of the library. 6806 6807 case $cc_basename in 6808 CC*) 6809 # FIXME: insert proper C++ library support 6810 _LT_TAGVAR(ld_shlibs, $1)=no 6811 ;; 6812 aCC*) 6813 _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 $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' 6814 # Commands to make compiler produce verbose output that lists 6815 # what "hidden" libraries, object files and flags are used when 6816 # linking a shared library. 6817 # 6818 # There doesn't appear to be a way to prevent this compiler from 6819 # explicitly linking system object files so we need to strip them 6820 # from the output so that they don't get included in the library 6821 # dependencies. 6822 output_verbose_link_cmd='templist=`($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"' 6823 ;; 6824 *) 6825 if test yes = "$GXX"; then 6826 _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 $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' 6827 else 6828 # FIXME: insert proper C++ library support 6829 _LT_TAGVAR(ld_shlibs, $1)=no 6830 fi 6831 ;; 6832 esac 6833 ;; 6834 6835 hpux10*|hpux11*) 6836 if test no = "$with_gnu_ld"; then 6837 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 6838 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6839 6840 case $host_cpu in 6841 hppa*64*|ia64*) 6842 ;; 6843 *) 6844 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 6845 ;; 6846 esac 6847 fi 6848 case $host_cpu in 6849 hppa*64*|ia64*) 6850 _LT_TAGVAR(hardcode_direct, $1)=no 6851 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6852 ;; 6853 *) 6854 _LT_TAGVAR(hardcode_direct, $1)=yes 6855 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6856 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6857 # but as the default 6858 # location of the library. 6859 ;; 6860 esac 6861 6862 case $cc_basename in 6863 CC*) 6864 # FIXME: insert proper C++ library support 6865 _LT_TAGVAR(ld_shlibs, $1)=no 6866 ;; 6867 aCC*) 6868 case $host_cpu in 6869 hppa*64*) 6870 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6871 ;; 6872 ia64*) 6873 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6874 ;; 6875 *) 6876 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6877 ;; 6878 esac 6879 # Commands to make compiler produce verbose output that lists 6880 # what "hidden" libraries, object files and flags are used when 6881 # linking a shared library. 6882 # 6883 # There doesn't appear to be a way to prevent this compiler from 6884 # explicitly linking system object files so we need to strip them 6885 # from the output so that they don't get included in the library 6886 # dependencies. 6887 output_verbose_link_cmd='templist=`($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"' 6888 ;; 6889 *) 6890 if test yes = "$GXX"; then 6891 if test no = "$with_gnu_ld"; then 6892 case $host_cpu in 6893 hppa*64*) 6894 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6895 ;; 6896 ia64*) 6897 _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' 6898 ;; 6899 *) 6900 _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' 6901 ;; 6902 esac 6903 fi 6904 else 6905 # FIXME: insert proper C++ library support 6906 _LT_TAGVAR(ld_shlibs, $1)=no 6907 fi 6908 ;; 6909 esac 6910 ;; 6911 6912 interix[[3-9]]*) 6913 _LT_TAGVAR(hardcode_direct, $1)=no 6914 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6915 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 6916 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 6917 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 6918 # Instead, shared libraries are loaded at an image base (0x10000000 by 6919 # default) and relocated if they conflict, which is a slow very memory 6920 # consuming and fragmenting process. To avoid this, we pick a random, 6921 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 6922 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 6923 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6924 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6925 ;; 6926 irix5* | irix6*) 6927 case $cc_basename in 6928 CC*) 6929 # SGI C++ 6930 _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' 6931 6932 # Archives containing C++ object files must be created using 6933 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 6934 # necessary to make sure instantiated templates are included 6935 # in the archive. 6936 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 6937 ;; 6938 *) 6939 if test yes = "$GXX"; then 6940 if test no = "$with_gnu_ld"; then 6941 _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' 6942 else 6943 _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' 6944 fi 6945 fi 6946 _LT_TAGVAR(link_all_deplibs, $1)=yes 6947 ;; 6948 esac 6949 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 6950 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6951 _LT_TAGVAR(inherit_rpath, $1)=yes 6952 ;; 6953 6954 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 6955 case $cc_basename in 6956 KCC*) 6957 # Kuck and Associates, Inc. (KAI) C++ Compiler 6958 6959 # KCC will only create a shared library if the output file 6960 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6961 # to its proper name (with version) after linking. 6962 _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' 6963 _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 $lib' 6964 # Commands to make compiler produce verbose output that lists 6965 # what "hidden" libraries, object files and flags are used when 6966 # linking a shared library. 6967 # 6968 # There doesn't appear to be a way to prevent this compiler from 6969 # explicitly linking system object files so we need to strip them 6970 # from the output so that they don't get included in the library 6971 # dependencies. 6972 output_verbose_link_cmd='templist=`$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"' 6973 6974 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 6975 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 6976 6977 # Archives containing C++ object files must be created using 6978 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 6979 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 6980 ;; 6981 icpc* | ecpc* ) 6982 # Intel C++ 6983 with_gnu_ld=yes 6984 # version 8.0 and above of icpc choke on multiply defined symbols 6985 # if we add $predep_objects and $postdep_objects, however 7.1 and 6986 # earlier do not add the objects themselves. 6987 case `$CC -V 2>&1` in 6988 *"Version 7."*) 6989 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 6990 _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' 6991 ;; 6992 *) # Version 8.0 or newer 6993 tmp_idyn= 6994 case $host_cpu in 6995 ia64*) tmp_idyn=' -i_dynamic';; 6996 esac 6997 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 6998 _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' 6999 ;; 7000 esac 7001 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7002 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 7003 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 7004 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' 7005 ;; 7006 pgCC* | pgcpp*) 7007 # Portland Group C++ compiler 7008 case `$CC -V` in 7009 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 7010 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 7011 rm -rf $tpldir~ 7012 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 7013 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 7014 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 7015 rm -rf $tpldir~ 7016 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 7017 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 7018 $RANLIB $oldlib' 7019 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 7020 rm -rf $tpldir~ 7021 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 7022 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 7023 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 7024 rm -rf $tpldir~ 7025 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 7026 $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' 7027 ;; 7028 *) # Version 6 and above use weak symbols 7029 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 7030 _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' 7031 ;; 7032 esac 7033 7034 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' 7035 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 7036 _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' 7037 ;; 7038 cxx*) 7039 # Compaq C++ 7040 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 7041 _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' 7042 7043 runpath_var=LD_RUN_PATH 7044 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 7045 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 7046 7047 # Commands to make compiler produce verbose output that lists 7048 # what "hidden" libraries, object files and flags are used when 7049 # linking a shared library. 7050 # 7051 # There doesn't appear to be a way to prevent this compiler from 7052 # explicitly linking system object files so we need to strip them 7053 # from the output so that they don't get included in the library 7054 # dependencies. 7055 output_verbose_link_cmd='templist=`$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' 7056 ;; 7057 xl* | mpixl* | bgxl*) 7058 # IBM XL 8.0 on PPC, with GNU ld 7059 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 7060 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 7061 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 7062 if test yes = "$supports_anon_versioning"; then 7063 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 7064 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 7065 echo "local: *; };" >> $output_objdir/$libname.ver~ 7066 $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' 7067 fi 7068 ;; 7069 *) 7070 case `$CC -V 2>&1 | sed 5q` in 7071 *Sun\ C*) 7072 # Sun C++ 5.9 7073 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 7074 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7075 _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' 7076 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 7077 _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' 7078 _LT_TAGVAR(compiler_needs_object, $1)=yes 7079 7080 # Not sure whether something based on 7081 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 7082 # would be better. 7083 output_verbose_link_cmd='func_echo_all' 7084 7085 # Archives containing C++ object files must be created using 7086 # "CC -xar", where "CC" is the Sun C++ compiler. This is 7087 # necessary to make sure instantiated templates are included 7088 # in the archive. 7089 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 7090 ;; 7091 esac 7092 ;; 7093 esac 7094 ;; 7095 7096 lynxos*) 7097 # FIXME: insert proper C++ library support 7098 _LT_TAGVAR(ld_shlibs, $1)=no 7099 ;; 7100 7101 m88k*) 7102 # FIXME: insert proper C++ library support 7103 _LT_TAGVAR(ld_shlibs, $1)=no 7104 ;; 7105 7106 mvs*) 7107 case $cc_basename in 7108 cxx*) 7109 # FIXME: insert proper C++ library support 7110 _LT_TAGVAR(ld_shlibs, $1)=no 7111 ;; 7112 *) 7113 # FIXME: insert proper C++ library support 7114 _LT_TAGVAR(ld_shlibs, $1)=no 7115 ;; 7116 esac 7117 ;; 7118 7119 netbsd*) 7120 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 7121 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 7122 wlarc= 7123 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 7124 _LT_TAGVAR(hardcode_direct, $1)=yes 7125 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7126 fi 7127 # Workaround some broken pre-1.5 toolchains 7128 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 7129 ;; 7130 7131 *nto* | *qnx*) 7132 _LT_TAGVAR(ld_shlibs, $1)=yes 7133 ;; 7134 7135 openbsd* | bitrig*) 7136 if test -f /usr/libexec/ld.so; then 7137 _LT_TAGVAR(hardcode_direct, $1)=yes 7138 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7139 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 7140 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 7141 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 7142 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then 7143 _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' 7144 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 7145 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' 7146 fi 7147 output_verbose_link_cmd=func_echo_all 7148 else 7149 _LT_TAGVAR(ld_shlibs, $1)=no 7150 fi 7151 ;; 7152 7153 osf3* | osf4* | osf5*) 7154 case $cc_basename in 7155 KCC*) 7156 # Kuck and Associates, Inc. (KAI) C++ Compiler 7157 7158 # KCC will only create a shared library if the output file 7159 # ends with ".so" (or ".sl" for HP-UX), so rename the library 7160 # to its proper name (with version) after linking. 7161 _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' 7162 7163 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 7164 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 7165 7166 # Archives containing C++ object files must be created using 7167 # the KAI C++ compiler. 7168 case $host in 7169 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 7170 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 7171 esac 7172 ;; 7173 RCC*) 7174 # Rational C++ 2.4.1 7175 # FIXME: insert proper C++ library support 7176 _LT_TAGVAR(ld_shlibs, $1)=no 7177 ;; 7178 cxx*) 7179 case $host in 7180 osf3*) 7181 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 7182 _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' 7183 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 7184 ;; 7185 *) 7186 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 7187 _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' 7188 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 7189 echo "-hidden">> $lib.exp~ 7190 $CC -shared$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~ 7191 $RM $lib.exp' 7192 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 7193 ;; 7194 esac 7195 7196 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 7197 7198 # Commands to make compiler produce verbose output that lists 7199 # what "hidden" libraries, object files and flags are used when 7200 # linking a shared library. 7201 # 7202 # There doesn't appear to be a way to prevent this compiler from 7203 # explicitly linking system object files so we need to strip them 7204 # from the output so that they don't get included in the library 7205 # dependencies. 7206 output_verbose_link_cmd='templist=`$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"' 7207 ;; 7208 *) 7209 if test yes,no = "$GXX,$with_gnu_ld"; then 7210 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 7211 case $host in 7212 osf3*) 7213 _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' 7214 ;; 7215 *) 7216 _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' 7217 ;; 7218 esac 7219 7220 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 7221 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 7222 7223 # Commands to make compiler produce verbose output that lists 7224 # what "hidden" libraries, object files and flags are used when 7225 # linking a shared library. 7226 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 7227 7228 else 7229 # FIXME: insert proper C++ library support 7230 _LT_TAGVAR(ld_shlibs, $1)=no 7231 fi 7232 ;; 7233 esac 7234 ;; 7235 7236 psos*) 7237 # FIXME: insert proper C++ library support 7238 _LT_TAGVAR(ld_shlibs, $1)=no 7239 ;; 7240 7241 sunos4*) 7242 case $cc_basename in 7243 CC*) 7244 # Sun C++ 4.x 7245 # FIXME: insert proper C++ library support 7246 _LT_TAGVAR(ld_shlibs, $1)=no 7247 ;; 7248 lcc*) 7249 # Lucid 7250 # FIXME: insert proper C++ library support 7251 _LT_TAGVAR(ld_shlibs, $1)=no 7252 ;; 7253 *) 7254 # FIXME: insert proper C++ library support 7255 _LT_TAGVAR(ld_shlibs, $1)=no 7256 ;; 7257 esac 7258 ;; 7259 7260 solaris*) 7261 case $cc_basename in 7262 CC* | sunCC*) 7263 # Sun C++ 4.2, 5.x and Centerline C++ 7264 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 7265 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 7266 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 7267 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 7268 $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 7269 7270 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 7271 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7272 case $host_os in 7273 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 7274 *) 7275 # The compiler driver will combine and reorder linker options, 7276 # but understands '-z linker_flag'. 7277 # Supported since Solaris 2.6 (maybe 2.5.1?) 7278 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 7279 ;; 7280 esac 7281 _LT_TAGVAR(link_all_deplibs, $1)=yes 7282 7283 output_verbose_link_cmd='func_echo_all' 7284 7285 # Archives containing C++ object files must be created using 7286 # "CC -xar", where "CC" is the Sun C++ compiler. This is 7287 # necessary to make sure instantiated templates are included 7288 # in the archive. 7289 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 7290 ;; 7291 gcx*) 7292 # Green Hills C++ Compiler 7293 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' 7294 7295 # The C++ compiler must be used to create the archive. 7296 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 7297 ;; 7298 *) 7299 # GNU C++ compiler with Solaris linker 7300 if test yes,no = "$GXX,$with_gnu_ld"; then 7301 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs' 7302 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 7303 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' 7304 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 7305 $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 7306 7307 # Commands to make compiler produce verbose output that lists 7308 # what "hidden" libraries, object files and flags are used when 7309 # linking a shared library. 7310 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 7311 else 7312 # g++ 2.7 appears to require '-G' NOT '-shared' on this 7313 # platform. 7314 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' 7315 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 7316 $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 7317 7318 # Commands to make compiler produce verbose output that lists 7319 # what "hidden" libraries, object files and flags are used when 7320 # linking a shared library. 7321 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 7322 fi 7323 7324 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir' 7325 case $host_os in 7326 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 7327 *) 7328 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' 7329 ;; 7330 esac 7331 fi 7332 ;; 7333 esac 7334 ;; 7335 7336 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 7337 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 7338 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7339 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7340 runpath_var='LD_RUN_PATH' 7341 7342 case $cc_basename in 7343 CC*) 7344 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7345 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7346 ;; 7347 *) 7348 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7349 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7350 ;; 7351 esac 7352 ;; 7353 7354 sysv5* | sco3.2v5* | sco5v6*) 7355 # Note: We CANNOT use -z defs as we might desire, because we do not 7356 # link with -lc, and that would cause any symbols used from libc to 7357 # always be unresolved, which means just about no library would 7358 # ever link correctly. If we're not using GNU ld we use -z text 7359 # though, which does catch some bad symbols but isn't as heavy-handed 7360 # as -z defs. 7361 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 7362 _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' 7363 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 7364 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 7365 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' 7366 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 7367 _LT_TAGVAR(link_all_deplibs, $1)=yes 7368 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' 7369 runpath_var='LD_RUN_PATH' 7370 7371 case $cc_basename in 7372 CC*) 7373 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7374 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7375 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 7376 '"$_LT_TAGVAR(old_archive_cmds, $1)" 7377 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 7378 '"$_LT_TAGVAR(reload_cmds, $1)" 7379 ;; 7380 *) 7381 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7382 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 7383 ;; 7384 esac 7385 ;; 7386 7387 tandem*) 7388 case $cc_basename in 7389 NCC*) 7390 # NonStop-UX NCC 3.20 7391 # FIXME: insert proper C++ library support 7392 _LT_TAGVAR(ld_shlibs, $1)=no 7393 ;; 7394 *) 7395 # FIXME: insert proper C++ library support 7396 _LT_TAGVAR(ld_shlibs, $1)=no 7397 ;; 7398 esac 7399 ;; 7400 7401 vxworks*) 7402 # FIXME: insert proper C++ library support 7403 _LT_TAGVAR(ld_shlibs, $1)=no 7404 ;; 7405 7406 *) 7407 # FIXME: insert proper C++ library support 7408 _LT_TAGVAR(ld_shlibs, $1)=no 7409 ;; 7410 esac 7411 7412 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 7413 test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no 7414 7415 _LT_TAGVAR(GCC, $1)=$GXX 7416 _LT_TAGVAR(LD, $1)=$LD 7417 7418 ## CAVEAT EMPTOR: 7419 ## There is no encapsulation within the following macros, do not change 7420 ## the running order or otherwise move them around unless you know exactly 7421 ## what you are doing... 7422 _LT_SYS_HIDDEN_LIBDEPS($1) 7423 _LT_COMPILER_PIC($1) 7424 _LT_COMPILER_C_O($1) 7425 _LT_COMPILER_FILE_LOCKS($1) 7426 _LT_LINKER_SHLIBS($1) 7427 _LT_SYS_DYNAMIC_LINKER($1) 7428 _LT_LINKER_HARDCODE_LIBPATH($1) 7429 7430 _LT_CONFIG($1) 7431 fi # test -n "$compiler" 7432 7433 CC=$lt_save_CC 7434 CFLAGS=$lt_save_CFLAGS 7435 LDCXX=$LD 7436 LD=$lt_save_LD 7437 GCC=$lt_save_GCC 7438 with_gnu_ld=$lt_save_with_gnu_ld 7439 lt_cv_path_LDCXX=$lt_cv_path_LD 7440 lt_cv_path_LD=$lt_save_path_LD 7441 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 7442 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 7443fi # test yes != "$_lt_caught_CXX_error" 7444 7445AC_LANG_POP 7446])# _LT_LANG_CXX_CONFIG 7447 7448 7449# _LT_FUNC_STRIPNAME_CNF 7450# ---------------------- 7451# func_stripname_cnf prefix suffix name 7452# strip PREFIX and SUFFIX off of NAME. 7453# PREFIX and SUFFIX must not contain globbing or regex special 7454# characters, hashes, percent signs, but SUFFIX may contain a leading 7455# dot (in which case that matches only a dot). 7456# 7457# This function is identical to the (non-XSI) version of func_stripname, 7458# except this one can be used by m4 code that may be executed by configure, 7459# rather than the libtool script. 7460m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl 7461AC_REQUIRE([_LT_DECL_SED]) 7462AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) 7463func_stripname_cnf () 7464{ 7465 case @S|@2 in 7466 .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;; 7467 *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;; 7468 esac 7469} # func_stripname_cnf 7470])# _LT_FUNC_STRIPNAME_CNF 7471 7472 7473# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 7474# --------------------------------- 7475# Figure out "hidden" library dependencies from verbose 7476# compiler output when linking a shared library. 7477# Parse the compiler output and extract the necessary 7478# objects, libraries and library flags. 7479m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 7480[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 7481AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl 7482# Dependencies to place before and after the object being linked: 7483_LT_TAGVAR(predep_objects, $1)= 7484_LT_TAGVAR(postdep_objects, $1)= 7485_LT_TAGVAR(predeps, $1)= 7486_LT_TAGVAR(postdeps, $1)= 7487_LT_TAGVAR(compiler_lib_search_path, $1)= 7488 7489dnl we can't use the lt_simple_compile_test_code here, 7490dnl because it contains code intended for an executable, 7491dnl not a library. It's possible we should let each 7492dnl tag define a new lt_????_link_test_code variable, 7493dnl but it's only used here... 7494m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 7495int a; 7496void foo (void) { a = 0; } 7497_LT_EOF 7498], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 7499class Foo 7500{ 7501public: 7502 Foo (void) { a = 0; } 7503private: 7504 int a; 7505}; 7506_LT_EOF 7507], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 7508 subroutine foo 7509 implicit none 7510 integer*4 a 7511 a=0 7512 return 7513 end 7514_LT_EOF 7515], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 7516 subroutine foo 7517 implicit none 7518 integer a 7519 a=0 7520 return 7521 end 7522_LT_EOF 7523], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 7524public class foo { 7525 private int a; 7526 public void bar (void) { 7527 a = 0; 7528 } 7529}; 7530_LT_EOF 7531], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF 7532package foo 7533func foo() { 7534} 7535_LT_EOF 7536]) 7537 7538_lt_libdeps_save_CFLAGS=$CFLAGS 7539case "$CC $CFLAGS " in #( 7540*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; 7541*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; 7542*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; 7543esac 7544 7545dnl Parse the compiler output and extract the necessary 7546dnl objects, libraries and library flags. 7547if AC_TRY_EVAL(ac_compile); then 7548 # Parse the compiler output and extract the necessary 7549 # objects, libraries and library flags. 7550 7551 # Sentinel used to keep track of whether or not we are before 7552 # the conftest object file. 7553 pre_test_object_deps_done=no 7554 7555 for p in `eval "$output_verbose_link_cmd"`; do 7556 case $prev$p in 7557 7558 -L* | -R* | -l*) 7559 # Some compilers place space between "-{L,R}" and the path. 7560 # Remove the space. 7561 if test x-L = "$p" || 7562 test x-R = "$p"; then 7563 prev=$p 7564 continue 7565 fi 7566 7567 # Expand the sysroot to ease extracting the directories later. 7568 if test -z "$prev"; then 7569 case $p in 7570 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; 7571 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; 7572 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; 7573 esac 7574 fi 7575 case $p in 7576 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; 7577 esac 7578 if test no = "$pre_test_object_deps_done"; then 7579 case $prev in 7580 -L | -R) 7581 # Internal compiler library paths should come after those 7582 # provided the user. The postdeps already come after the 7583 # user supplied libs so there is no need to process them. 7584 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 7585 _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p 7586 else 7587 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p" 7588 fi 7589 ;; 7590 # The "-l" case would never come before the object being 7591 # linked, so don't bother handling this case. 7592 esac 7593 else 7594 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 7595 _LT_TAGVAR(postdeps, $1)=$prev$p 7596 else 7597 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p" 7598 fi 7599 fi 7600 prev= 7601 ;; 7602 7603 *.lto.$objext) ;; # Ignore GCC LTO objects 7604 *.$objext) 7605 # This assumes that the test object file only shows up 7606 # once in the compiler output. 7607 if test "$p" = "conftest.$objext"; then 7608 pre_test_object_deps_done=yes 7609 continue 7610 fi 7611 7612 if test no = "$pre_test_object_deps_done"; then 7613 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 7614 _LT_TAGVAR(predep_objects, $1)=$p 7615 else 7616 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 7617 fi 7618 else 7619 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 7620 _LT_TAGVAR(postdep_objects, $1)=$p 7621 else 7622 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 7623 fi 7624 fi 7625 ;; 7626 7627 *) ;; # Ignore the rest. 7628 7629 esac 7630 done 7631 7632 # Clean up. 7633 rm -f a.out a.exe 7634else 7635 echo "libtool.m4: error: problem compiling $1 test program" 7636fi 7637 7638$RM -f confest.$objext 7639CFLAGS=$_lt_libdeps_save_CFLAGS 7640 7641# PORTME: override above test on systems where it is broken 7642m4_if([$1], [CXX], 7643[case $host_os in 7644interix[[3-9]]*) 7645 # Interix 3.5 installs completely hosed .la files for C++, so rather than 7646 # hack all around it, let's just trust "g++" to DTRT. 7647 _LT_TAGVAR(predep_objects,$1)= 7648 _LT_TAGVAR(postdep_objects,$1)= 7649 _LT_TAGVAR(postdeps,$1)= 7650 ;; 7651esac 7652]) 7653 7654case " $_LT_TAGVAR(postdeps, $1) " in 7655*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 7656esac 7657 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 7658if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 7659 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'` 7660fi 7661_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 7662 [The directories searched by this compiler when creating a shared library]) 7663_LT_TAGDECL([], [predep_objects], [1], 7664 [Dependencies to place before and after the objects being linked to 7665 create a shared library]) 7666_LT_TAGDECL([], [postdep_objects], [1]) 7667_LT_TAGDECL([], [predeps], [1]) 7668_LT_TAGDECL([], [postdeps], [1]) 7669_LT_TAGDECL([], [compiler_lib_search_path], [1], 7670 [The library search path used internally by the compiler when linking 7671 a shared library]) 7672])# _LT_SYS_HIDDEN_LIBDEPS 7673 7674 7675# _LT_LANG_F77_CONFIG([TAG]) 7676# -------------------------- 7677# Ensure that the configuration variables for a Fortran 77 compiler are 7678# suitably defined. These variables are subsequently used by _LT_CONFIG 7679# to write the compiler configuration to 'libtool'. 7680m4_defun([_LT_LANG_F77_CONFIG], 7681[AC_LANG_PUSH(Fortran 77) 7682if test -z "$F77" || test no = "$F77"; then 7683 _lt_disable_F77=yes 7684fi 7685 7686_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7687_LT_TAGVAR(allow_undefined_flag, $1)= 7688_LT_TAGVAR(always_export_symbols, $1)=no 7689_LT_TAGVAR(archive_expsym_cmds, $1)= 7690_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7691_LT_TAGVAR(hardcode_direct, $1)=no 7692_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7693_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7694_LT_TAGVAR(hardcode_libdir_separator, $1)= 7695_LT_TAGVAR(hardcode_minus_L, $1)=no 7696_LT_TAGVAR(hardcode_automatic, $1)=no 7697_LT_TAGVAR(inherit_rpath, $1)=no 7698_LT_TAGVAR(module_cmds, $1)= 7699_LT_TAGVAR(module_expsym_cmds, $1)= 7700_LT_TAGVAR(link_all_deplibs, $1)=unknown 7701_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7702_LT_TAGVAR(reload_flag, $1)=$reload_flag 7703_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7704_LT_TAGVAR(no_undefined_flag, $1)= 7705_LT_TAGVAR(whole_archive_flag_spec, $1)= 7706_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7707 7708# Source file extension for f77 test sources. 7709ac_ext=f 7710 7711# Object file extension for compiled f77 test sources. 7712objext=o 7713_LT_TAGVAR(objext, $1)=$objext 7714 7715# No sense in running all these tests if we already determined that 7716# the F77 compiler isn't working. Some variables (like enable_shared) 7717# are currently assumed to apply to all compilers on this platform, 7718# and will be corrupted by setting them based on a non-working compiler. 7719if test yes != "$_lt_disable_F77"; then 7720 # Code to be used in simple compile tests 7721 lt_simple_compile_test_code="\ 7722 subroutine t 7723 return 7724 end 7725" 7726 7727 # Code to be used in simple link tests 7728 lt_simple_link_test_code="\ 7729 program t 7730 end 7731" 7732 7733 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7734 _LT_TAG_COMPILER 7735 7736 # save warnings/boilerplate of simple test code 7737 _LT_COMPILER_BOILERPLATE 7738 _LT_LINKER_BOILERPLATE 7739 7740 # Allow CC to be a program name with arguments. 7741 lt_save_CC=$CC 7742 lt_save_GCC=$GCC 7743 lt_save_CFLAGS=$CFLAGS 7744 CC=${F77-"f77"} 7745 CFLAGS=$FFLAGS 7746 compiler=$CC 7747 _LT_TAGVAR(compiler, $1)=$CC 7748 _LT_CC_BASENAME([$compiler]) 7749 GCC=$G77 7750 if test -n "$compiler"; then 7751 AC_MSG_CHECKING([if libtool supports shared libraries]) 7752 AC_MSG_RESULT([$can_build_shared]) 7753 7754 AC_MSG_CHECKING([whether to build shared libraries]) 7755 test no = "$can_build_shared" && enable_shared=no 7756 7757 # On AIX, shared libraries and static libraries use the same namespace, and 7758 # are all built from PIC. 7759 case $host_os in 7760 aix3*) 7761 test yes = "$enable_shared" && enable_static=no 7762 if test -n "$RANLIB"; then 7763 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7764 postinstall_cmds='$RANLIB $lib' 7765 fi 7766 ;; 7767 aix[[4-9]]*) 7768 if test ia64 != "$host_cpu"; then 7769 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in 7770 yes,aix,yes) ;; # shared object as lib.so file only 7771 yes,svr4,*) ;; # shared object as lib.so archive member only 7772 yes,*) enable_static=no ;; # shared object in lib.a archive as well 7773 esac 7774 fi 7775 ;; 7776 esac 7777 AC_MSG_RESULT([$enable_shared]) 7778 7779 AC_MSG_CHECKING([whether to build static libraries]) 7780 # Make sure either enable_shared or enable_static is yes. 7781 test yes = "$enable_shared" || enable_static=yes 7782 AC_MSG_RESULT([$enable_static]) 7783 7784 _LT_TAGVAR(GCC, $1)=$G77 7785 _LT_TAGVAR(LD, $1)=$LD 7786 7787 ## CAVEAT EMPTOR: 7788 ## There is no encapsulation within the following macros, do not change 7789 ## the running order or otherwise move them around unless you know exactly 7790 ## what you are doing... 7791 _LT_COMPILER_PIC($1) 7792 _LT_COMPILER_C_O($1) 7793 _LT_COMPILER_FILE_LOCKS($1) 7794 _LT_LINKER_SHLIBS($1) 7795 _LT_SYS_DYNAMIC_LINKER($1) 7796 _LT_LINKER_HARDCODE_LIBPATH($1) 7797 7798 _LT_CONFIG($1) 7799 fi # test -n "$compiler" 7800 7801 GCC=$lt_save_GCC 7802 CC=$lt_save_CC 7803 CFLAGS=$lt_save_CFLAGS 7804fi # test yes != "$_lt_disable_F77" 7805 7806AC_LANG_POP 7807])# _LT_LANG_F77_CONFIG 7808 7809 7810# _LT_LANG_FC_CONFIG([TAG]) 7811# ------------------------- 7812# Ensure that the configuration variables for a Fortran compiler are 7813# suitably defined. These variables are subsequently used by _LT_CONFIG 7814# to write the compiler configuration to 'libtool'. 7815m4_defun([_LT_LANG_FC_CONFIG], 7816[AC_LANG_PUSH(Fortran) 7817 7818if test -z "$FC" || test no = "$FC"; then 7819 _lt_disable_FC=yes 7820fi 7821 7822_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7823_LT_TAGVAR(allow_undefined_flag, $1)= 7824_LT_TAGVAR(always_export_symbols, $1)=no 7825_LT_TAGVAR(archive_expsym_cmds, $1)= 7826_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7827_LT_TAGVAR(hardcode_direct, $1)=no 7828_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7829_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7830_LT_TAGVAR(hardcode_libdir_separator, $1)= 7831_LT_TAGVAR(hardcode_minus_L, $1)=no 7832_LT_TAGVAR(hardcode_automatic, $1)=no 7833_LT_TAGVAR(inherit_rpath, $1)=no 7834_LT_TAGVAR(module_cmds, $1)= 7835_LT_TAGVAR(module_expsym_cmds, $1)= 7836_LT_TAGVAR(link_all_deplibs, $1)=unknown 7837_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7838_LT_TAGVAR(reload_flag, $1)=$reload_flag 7839_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7840_LT_TAGVAR(no_undefined_flag, $1)= 7841_LT_TAGVAR(whole_archive_flag_spec, $1)= 7842_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7843 7844# Source file extension for fc test sources. 7845ac_ext=${ac_fc_srcext-f} 7846 7847# Object file extension for compiled fc test sources. 7848objext=o 7849_LT_TAGVAR(objext, $1)=$objext 7850 7851# No sense in running all these tests if we already determined that 7852# the FC compiler isn't working. Some variables (like enable_shared) 7853# are currently assumed to apply to all compilers on this platform, 7854# and will be corrupted by setting them based on a non-working compiler. 7855if test yes != "$_lt_disable_FC"; then 7856 # Code to be used in simple compile tests 7857 lt_simple_compile_test_code="\ 7858 subroutine t 7859 return 7860 end 7861" 7862 7863 # Code to be used in simple link tests 7864 lt_simple_link_test_code="\ 7865 program t 7866 end 7867" 7868 7869 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7870 _LT_TAG_COMPILER 7871 7872 # save warnings/boilerplate of simple test code 7873 _LT_COMPILER_BOILERPLATE 7874 _LT_LINKER_BOILERPLATE 7875 7876 # Allow CC to be a program name with arguments. 7877 lt_save_CC=$CC 7878 lt_save_GCC=$GCC 7879 lt_save_CFLAGS=$CFLAGS 7880 CC=${FC-"f95"} 7881 CFLAGS=$FCFLAGS 7882 compiler=$CC 7883 GCC=$ac_cv_fc_compiler_gnu 7884 7885 _LT_TAGVAR(compiler, $1)=$CC 7886 _LT_CC_BASENAME([$compiler]) 7887 7888 if test -n "$compiler"; then 7889 AC_MSG_CHECKING([if libtool supports shared libraries]) 7890 AC_MSG_RESULT([$can_build_shared]) 7891 7892 AC_MSG_CHECKING([whether to build shared libraries]) 7893 test no = "$can_build_shared" && enable_shared=no 7894 7895 # On AIX, shared libraries and static libraries use the same namespace, and 7896 # are all built from PIC. 7897 case $host_os in 7898 aix3*) 7899 test yes = "$enable_shared" && enable_static=no 7900 if test -n "$RANLIB"; then 7901 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7902 postinstall_cmds='$RANLIB $lib' 7903 fi 7904 ;; 7905 aix[[4-9]]*) 7906 if test ia64 != "$host_cpu"; then 7907 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in 7908 yes,aix,yes) ;; # shared object as lib.so file only 7909 yes,svr4,*) ;; # shared object as lib.so archive member only 7910 yes,*) enable_static=no ;; # shared object in lib.a archive as well 7911 esac 7912 fi 7913 ;; 7914 esac 7915 AC_MSG_RESULT([$enable_shared]) 7916 7917 AC_MSG_CHECKING([whether to build static libraries]) 7918 # Make sure either enable_shared or enable_static is yes. 7919 test yes = "$enable_shared" || enable_static=yes 7920 AC_MSG_RESULT([$enable_static]) 7921 7922 _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu 7923 _LT_TAGVAR(LD, $1)=$LD 7924 7925 ## CAVEAT EMPTOR: 7926 ## There is no encapsulation within the following macros, do not change 7927 ## the running order or otherwise move them around unless you know exactly 7928 ## what you are doing... 7929 _LT_SYS_HIDDEN_LIBDEPS($1) 7930 _LT_COMPILER_PIC($1) 7931 _LT_COMPILER_C_O($1) 7932 _LT_COMPILER_FILE_LOCKS($1) 7933 _LT_LINKER_SHLIBS($1) 7934 _LT_SYS_DYNAMIC_LINKER($1) 7935 _LT_LINKER_HARDCODE_LIBPATH($1) 7936 7937 _LT_CONFIG($1) 7938 fi # test -n "$compiler" 7939 7940 GCC=$lt_save_GCC 7941 CC=$lt_save_CC 7942 CFLAGS=$lt_save_CFLAGS 7943fi # test yes != "$_lt_disable_FC" 7944 7945AC_LANG_POP 7946])# _LT_LANG_FC_CONFIG 7947 7948 7949# _LT_LANG_GCJ_CONFIG([TAG]) 7950# -------------------------- 7951# Ensure that the configuration variables for the GNU Java Compiler compiler 7952# are suitably defined. These variables are subsequently used by _LT_CONFIG 7953# to write the compiler configuration to 'libtool'. 7954m4_defun([_LT_LANG_GCJ_CONFIG], 7955[AC_REQUIRE([LT_PROG_GCJ])dnl 7956AC_LANG_SAVE 7957 7958# Source file extension for Java test sources. 7959ac_ext=java 7960 7961# Object file extension for compiled Java test sources. 7962objext=o 7963_LT_TAGVAR(objext, $1)=$objext 7964 7965# Code to be used in simple compile tests 7966lt_simple_compile_test_code="class foo {}" 7967 7968# Code to be used in simple link tests 7969lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 7970 7971# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7972_LT_TAG_COMPILER 7973 7974# save warnings/boilerplate of simple test code 7975_LT_COMPILER_BOILERPLATE 7976_LT_LINKER_BOILERPLATE 7977 7978# Allow CC to be a program name with arguments. 7979lt_save_CC=$CC 7980lt_save_CFLAGS=$CFLAGS 7981lt_save_GCC=$GCC 7982GCC=yes 7983CC=${GCJ-"gcj"} 7984CFLAGS=$GCJFLAGS 7985compiler=$CC 7986_LT_TAGVAR(compiler, $1)=$CC 7987_LT_TAGVAR(LD, $1)=$LD 7988_LT_CC_BASENAME([$compiler]) 7989 7990# GCJ did not exist at the time GCC didn't implicitly link libc in. 7991_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7992 7993_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7994_LT_TAGVAR(reload_flag, $1)=$reload_flag 7995_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7996 7997## CAVEAT EMPTOR: 7998## There is no encapsulation within the following macros, do not change 7999## the running order or otherwise move them around unless you know exactly 8000## what you are doing... 8001if test -n "$compiler"; then 8002 _LT_COMPILER_NO_RTTI($1) 8003 _LT_COMPILER_PIC($1) 8004 _LT_COMPILER_C_O($1) 8005 _LT_COMPILER_FILE_LOCKS($1) 8006 _LT_LINKER_SHLIBS($1) 8007 _LT_LINKER_HARDCODE_LIBPATH($1) 8008 8009 _LT_CONFIG($1) 8010fi 8011 8012AC_LANG_RESTORE 8013 8014GCC=$lt_save_GCC 8015CC=$lt_save_CC 8016CFLAGS=$lt_save_CFLAGS 8017])# _LT_LANG_GCJ_CONFIG 8018 8019 8020# _LT_LANG_GO_CONFIG([TAG]) 8021# -------------------------- 8022# Ensure that the configuration variables for the GNU Go compiler 8023# are suitably defined. These variables are subsequently used by _LT_CONFIG 8024# to write the compiler configuration to 'libtool'. 8025m4_defun([_LT_LANG_GO_CONFIG], 8026[AC_REQUIRE([LT_PROG_GO])dnl 8027AC_LANG_SAVE 8028 8029# Source file extension for Go test sources. 8030ac_ext=go 8031 8032# Object file extension for compiled Go test sources. 8033objext=o 8034_LT_TAGVAR(objext, $1)=$objext 8035 8036# Code to be used in simple compile tests 8037lt_simple_compile_test_code="package main; func main() { }" 8038 8039# Code to be used in simple link tests 8040lt_simple_link_test_code='package main; func main() { }' 8041 8042# ltmain only uses $CC for tagged configurations so make sure $CC is set. 8043_LT_TAG_COMPILER 8044 8045# save warnings/boilerplate of simple test code 8046_LT_COMPILER_BOILERPLATE 8047_LT_LINKER_BOILERPLATE 8048 8049# Allow CC to be a program name with arguments. 8050lt_save_CC=$CC 8051lt_save_CFLAGS=$CFLAGS 8052lt_save_GCC=$GCC 8053GCC=yes 8054CC=${GOC-"gccgo"} 8055CFLAGS=$GOFLAGS 8056compiler=$CC 8057_LT_TAGVAR(compiler, $1)=$CC 8058_LT_TAGVAR(LD, $1)=$LD 8059_LT_CC_BASENAME([$compiler]) 8060 8061# Go did not exist at the time GCC didn't implicitly link libc in. 8062_LT_TAGVAR(archive_cmds_need_lc, $1)=no 8063 8064_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 8065_LT_TAGVAR(reload_flag, $1)=$reload_flag 8066_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 8067 8068## CAVEAT EMPTOR: 8069## There is no encapsulation within the following macros, do not change 8070## the running order or otherwise move them around unless you know exactly 8071## what you are doing... 8072if test -n "$compiler"; then 8073 _LT_COMPILER_NO_RTTI($1) 8074 _LT_COMPILER_PIC($1) 8075 _LT_COMPILER_C_O($1) 8076 _LT_COMPILER_FILE_LOCKS($1) 8077 _LT_LINKER_SHLIBS($1) 8078 _LT_LINKER_HARDCODE_LIBPATH($1) 8079 8080 _LT_CONFIG($1) 8081fi 8082 8083AC_LANG_RESTORE 8084 8085GCC=$lt_save_GCC 8086CC=$lt_save_CC 8087CFLAGS=$lt_save_CFLAGS 8088])# _LT_LANG_GO_CONFIG 8089 8090 8091# _LT_LANG_RC_CONFIG([TAG]) 8092# ------------------------- 8093# Ensure that the configuration variables for the Windows resource compiler 8094# are suitably defined. These variables are subsequently used by _LT_CONFIG 8095# to write the compiler configuration to 'libtool'. 8096m4_defun([_LT_LANG_RC_CONFIG], 8097[AC_REQUIRE([LT_PROG_RC])dnl 8098AC_LANG_SAVE 8099 8100# Source file extension for RC test sources. 8101ac_ext=rc 8102 8103# Object file extension for compiled RC test sources. 8104objext=o 8105_LT_TAGVAR(objext, $1)=$objext 8106 8107# Code to be used in simple compile tests 8108lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 8109 8110# Code to be used in simple link tests 8111lt_simple_link_test_code=$lt_simple_compile_test_code 8112 8113# ltmain only uses $CC for tagged configurations so make sure $CC is set. 8114_LT_TAG_COMPILER 8115 8116# save warnings/boilerplate of simple test code 8117_LT_COMPILER_BOILERPLATE 8118_LT_LINKER_BOILERPLATE 8119 8120# Allow CC to be a program name with arguments. 8121lt_save_CC=$CC 8122lt_save_CFLAGS=$CFLAGS 8123lt_save_GCC=$GCC 8124GCC= 8125CC=${RC-"windres"} 8126CFLAGS= 8127compiler=$CC 8128_LT_TAGVAR(compiler, $1)=$CC 8129_LT_CC_BASENAME([$compiler]) 8130_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 8131 8132if test -n "$compiler"; then 8133 : 8134 _LT_CONFIG($1) 8135fi 8136 8137GCC=$lt_save_GCC 8138AC_LANG_RESTORE 8139CC=$lt_save_CC 8140CFLAGS=$lt_save_CFLAGS 8141])# _LT_LANG_RC_CONFIG 8142 8143 8144# LT_PROG_GCJ 8145# ----------- 8146AC_DEFUN([LT_PROG_GCJ], 8147[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 8148 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 8149 [AC_CHECK_TOOL(GCJ, gcj,) 8150 test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2" 8151 AC_SUBST(GCJFLAGS)])])[]dnl 8152]) 8153 8154# Old name: 8155AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 8156dnl aclocal-1.4 backwards compatibility: 8157dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 8158 8159 8160# LT_PROG_GO 8161# ---------- 8162AC_DEFUN([LT_PROG_GO], 8163[AC_CHECK_TOOL(GOC, gccgo,) 8164]) 8165 8166 8167# LT_PROG_RC 8168# ---------- 8169AC_DEFUN([LT_PROG_RC], 8170[AC_CHECK_TOOL(RC, windres,) 8171]) 8172 8173# Old name: 8174AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 8175dnl aclocal-1.4 backwards compatibility: 8176dnl AC_DEFUN([LT_AC_PROG_RC], []) 8177 8178 8179# _LT_DECL_EGREP 8180# -------------- 8181# If we don't have a new enough Autoconf to choose the best grep 8182# available, choose the one first in the user's PATH. 8183m4_defun([_LT_DECL_EGREP], 8184[AC_REQUIRE([AC_PROG_EGREP])dnl 8185AC_REQUIRE([AC_PROG_FGREP])dnl 8186test -z "$GREP" && GREP=grep 8187_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 8188_LT_DECL([], [EGREP], [1], [An ERE matcher]) 8189_LT_DECL([], [FGREP], [1], [A literal string matcher]) 8190dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 8191AC_SUBST([GREP]) 8192]) 8193 8194 8195# _LT_DECL_OBJDUMP 8196# -------------- 8197# If we don't have a new enough Autoconf to choose the best objdump 8198# available, choose the one first in the user's PATH. 8199m4_defun([_LT_DECL_OBJDUMP], 8200[AC_CHECK_TOOL(OBJDUMP, objdump, false) 8201test -z "$OBJDUMP" && OBJDUMP=objdump 8202_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 8203AC_SUBST([OBJDUMP]) 8204]) 8205 8206# _LT_DECL_DLLTOOL 8207# ---------------- 8208# Ensure DLLTOOL variable is set. 8209m4_defun([_LT_DECL_DLLTOOL], 8210[AC_CHECK_TOOL(DLLTOOL, dlltool, false) 8211test -z "$DLLTOOL" && DLLTOOL=dlltool 8212_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) 8213AC_SUBST([DLLTOOL]) 8214]) 8215 8216# _LT_DECL_SED 8217# ------------ 8218# Check for a fully-functional sed program, that truncates 8219# as few characters as possible. Prefer GNU sed if found. 8220m4_defun([_LT_DECL_SED], 8221[AC_PROG_SED 8222test -z "$SED" && SED=sed 8223Xsed="$SED -e 1s/^X//" 8224_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 8225_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 8226 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 8227])# _LT_DECL_SED 8228 8229m4_ifndef([AC_PROG_SED], [ 8230############################################################ 8231# NOTE: This macro has been submitted for inclusion into # 8232# GNU Autoconf as AC_PROG_SED. When it is available in # 8233# a released version of Autoconf we should remove this # 8234# macro and use it instead. # 8235############################################################ 8236 8237m4_defun([AC_PROG_SED], 8238[AC_MSG_CHECKING([for a sed that does not truncate output]) 8239AC_CACHE_VAL(lt_cv_path_SED, 8240[# Loop through the user's path and test for sed and gsed. 8241# Then use that list of sed's as ones to test for truncation. 8242as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8243for as_dir in $PATH 8244do 8245 IFS=$as_save_IFS 8246 test -z "$as_dir" && as_dir=. 8247 for lt_ac_prog in sed gsed; do 8248 for ac_exec_ext in '' $ac_executable_extensions; do 8249 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 8250 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 8251 fi 8252 done 8253 done 8254done 8255IFS=$as_save_IFS 8256lt_ac_max=0 8257lt_ac_count=0 8258# Add /usr/xpg4/bin/sed as it is typically found on Solaris 8259# along with /bin/sed that truncates output. 8260for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 8261 test ! -f "$lt_ac_sed" && continue 8262 cat /dev/null > conftest.in 8263 lt_ac_count=0 8264 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 8265 # Check for GNU sed and select it if it is found. 8266 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 8267 lt_cv_path_SED=$lt_ac_sed 8268 break 8269 fi 8270 while true; do 8271 cat conftest.in conftest.in >conftest.tmp 8272 mv conftest.tmp conftest.in 8273 cp conftest.in conftest.nl 8274 echo >>conftest.nl 8275 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 8276 cmp -s conftest.out conftest.nl || break 8277 # 10000 chars as input seems more than enough 8278 test 10 -lt "$lt_ac_count" && break 8279 lt_ac_count=`expr $lt_ac_count + 1` 8280 if test "$lt_ac_count" -gt "$lt_ac_max"; then 8281 lt_ac_max=$lt_ac_count 8282 lt_cv_path_SED=$lt_ac_sed 8283 fi 8284 done 8285done 8286]) 8287SED=$lt_cv_path_SED 8288AC_SUBST([SED]) 8289AC_MSG_RESULT([$SED]) 8290])#AC_PROG_SED 8291])#m4_ifndef 8292 8293# Old name: 8294AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 8295dnl aclocal-1.4 backwards compatibility: 8296dnl AC_DEFUN([LT_AC_PROG_SED], []) 8297 8298 8299# _LT_CHECK_SHELL_FEATURES 8300# ------------------------ 8301# Find out whether the shell is Bourne or XSI compatible, 8302# or has some other useful features. 8303m4_defun([_LT_CHECK_SHELL_FEATURES], 8304[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 8305 lt_unset=unset 8306else 8307 lt_unset=false 8308fi 8309_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 8310 8311# test EBCDIC or ASCII 8312case `echo X|tr X '\101'` in 8313 A) # ASCII based system 8314 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 8315 lt_SP2NL='tr \040 \012' 8316 lt_NL2SP='tr \015\012 \040\040' 8317 ;; 8318 *) # EBCDIC based system 8319 lt_SP2NL='tr \100 \n' 8320 lt_NL2SP='tr \r\n \100\100' 8321 ;; 8322esac 8323_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 8324_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 8325])# _LT_CHECK_SHELL_FEATURES 8326 8327 8328# _LT_PATH_CONVERSION_FUNCTIONS 8329# ----------------------------- 8330# Determine what file name conversion functions should be used by 8331# func_to_host_file (and, implicitly, by func_to_host_path). These are needed 8332# for certain cross-compile configurations and native mingw. 8333m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], 8334[AC_REQUIRE([AC_CANONICAL_HOST])dnl 8335AC_REQUIRE([AC_CANONICAL_BUILD])dnl 8336AC_MSG_CHECKING([how to convert $build file names to $host format]) 8337AC_CACHE_VAL(lt_cv_to_host_file_cmd, 8338[case $host in 8339 *-*-mingw* ) 8340 case $build in 8341 *-*-mingw* ) # actually msys 8342 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 8343 ;; 8344 *-*-cygwin* ) 8345 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 8346 ;; 8347 * ) # otherwise, assume *nix 8348 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 8349 ;; 8350 esac 8351 ;; 8352 *-*-cygwin* ) 8353 case $build in 8354 *-*-mingw* ) # actually msys 8355 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin 8356 ;; 8357 *-*-cygwin* ) 8358 lt_cv_to_host_file_cmd=func_convert_file_noop 8359 ;; 8360 * ) # otherwise, assume *nix 8361 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin 8362 ;; 8363 esac 8364 ;; 8365 * ) # unhandled hosts (and "normal" native builds) 8366 lt_cv_to_host_file_cmd=func_convert_file_noop 8367 ;; 8368esac 8369]) 8370to_host_file_cmd=$lt_cv_to_host_file_cmd 8371AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) 8372_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], 8373 [0], [convert $build file names to $host format])dnl 8374 8375AC_MSG_CHECKING([how to convert $build file names to toolchain format]) 8376AC_CACHE_VAL(lt_cv_to_tool_file_cmd, 8377[#assume ordinary cross tools, or native build. 8378lt_cv_to_tool_file_cmd=func_convert_file_noop 8379case $host in 8380 *-*-mingw* ) 8381 case $build in 8382 *-*-mingw* ) # actually msys 8383 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 8384 ;; 8385 esac 8386 ;; 8387esac 8388]) 8389to_tool_file_cmd=$lt_cv_to_tool_file_cmd 8390AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) 8391_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], 8392 [0], [convert $build files to toolchain format])dnl 8393])# _LT_PATH_CONVERSION_FUNCTIONS 8394