1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2# 3# Copyright (C) 1996-2001, 2003-2013 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) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 12# 2006, 2007, 2008, 2009, 2010, 2011 Free Software 13# Foundation, Inc. 14# Written by Gordon Matzigkeit, 1996 15# 16# This file is part of GNU Libtool. 17# 18# GNU Libtool is free software; you can redistribute it and/or 19# modify it under the terms of the GNU General Public License as 20# published by the Free Software Foundation; either version 2 of 21# the License, or (at your option) any later version. 22# 23# As a special exception to the GNU General Public License, 24# if you distribute this file as part of a program or library that 25# is built using GNU Libtool, you may include this file under the 26# same distribution terms that you use for the rest of that program. 27# 28# GNU Libtool is distributed in the hope that it will be useful, 29# but WITHOUT ANY WARRANTY; without even the implied warranty of 30# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 31# GNU General Public License for more details. 32# 33# You should have received a copy of the GNU General Public License 34# along with GNU Libtool; see the file COPYING. If not, a copy 35# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 36# obtained by writing to the Free Software Foundation, Inc., 37# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 38]) 39 40# serial 58 LT_INIT 41 42 43# LT_PREREQ(VERSION) 44# ------------------ 45# Complain and exit if this libtool version is less that VERSION. 46m4_defun([LT_PREREQ], 47[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 48 [m4_default([$3], 49 [m4_fatal([Libtool version $1 or higher is required], 50 63)])], 51 [$2])]) 52 53 54# _LT_CHECK_BUILDDIR 55# ------------------ 56# Complain if the absolute build directory name contains unusual characters 57m4_defun([_LT_CHECK_BUILDDIR], 58[case `pwd` in 59 *\ * | *\ *) 60 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 61esac 62]) 63 64 65# LT_INIT([OPTIONS]) 66# ------------------ 67AC_DEFUN([LT_INIT], 68[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 69AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 70AC_BEFORE([$0], [LT_LANG])dnl 71AC_BEFORE([$0], [LT_OUTPUT])dnl 72AC_BEFORE([$0], [LTDL_INIT])dnl 73m4_require([_LT_CHECK_BUILDDIR])dnl 74 75dnl Autoconf doesn't catch unexpanded LT_ macros by default: 76m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 77m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 78dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 79dnl unless we require an AC_DEFUNed macro: 80AC_REQUIRE([LTOPTIONS_VERSION])dnl 81AC_REQUIRE([LTSUGAR_VERSION])dnl 82AC_REQUIRE([LTVERSION_VERSION])dnl 83AC_REQUIRE([LTOBSOLETE_VERSION])dnl 84m4_require([_LT_PROG_LTMAIN])dnl 85 86_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 87 88dnl Parse OPTIONS 89_LT_SET_OPTIONS([$0], [$1]) 90 91# This can be used to rebuild libtool when needed 92LIBTOOL_DEPS=$ltmain 93 94# Always use our own libtool. 95LIBTOOL='$(SHELL) $(top_builddir)/libtool' 96AC_SUBST(LIBTOOL)dnl 97 98_LT_SETUP 99 100# Only expand once: 101m4_define([LT_INIT]) 102])# LT_INIT 103 104# Old names: 105AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 106AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 107dnl aclocal-1.4 backwards compatibility: 108dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 109dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 110 111 112# _LT_CC_BASENAME(CC) 113# ------------------- 114# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 115m4_defun([_LT_CC_BASENAME], 116[for cc_temp in $1""; do 117 case $cc_temp in 118 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 119 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 120 \-*) ;; 121 *) break;; 122 esac 123done 124cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 125]) 126 127 128# _LT_FILEUTILS_DEFAULTS 129# ---------------------- 130# It is okay to use these file commands and assume they have been set 131# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. 132m4_defun([_LT_FILEUTILS_DEFAULTS], 133[: ${CP="cp -f"} 134: ${MV="mv -f"} 135: ${RM="rm -f"} 136])# _LT_FILEUTILS_DEFAULTS 137 138 139# _LT_SETUP 140# --------- 141m4_defun([_LT_SETUP], 142[AC_REQUIRE([AC_CANONICAL_HOST])dnl 143AC_REQUIRE([AC_CANONICAL_BUILD])dnl 144AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 145AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 146 147_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl 148dnl 149_LT_DECL([], [host_alias], [0], [The host system])dnl 150_LT_DECL([], [host], [0])dnl 151_LT_DECL([], [host_os], [0])dnl 152dnl 153_LT_DECL([], [build_alias], [0], [The build system])dnl 154_LT_DECL([], [build], [0])dnl 155_LT_DECL([], [build_os], [0])dnl 156dnl 157AC_REQUIRE([AC_PROG_CC])dnl 158AC_REQUIRE([LT_PATH_LD])dnl 159AC_REQUIRE([LT_PATH_NM])dnl 160dnl 161AC_REQUIRE([AC_PROG_LN_S])dnl 162test -z "$LN_S" && LN_S="ln -s" 163_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 164dnl 165AC_REQUIRE([LT_CMD_MAX_LEN])dnl 166_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 167_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 168dnl 169m4_require([_LT_FILEUTILS_DEFAULTS])dnl 170m4_require([_LT_CHECK_SHELL_FEATURES])dnl 171m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl 172m4_require([_LT_CMD_RELOAD])dnl 173m4_require([_LT_CHECK_MAGIC_METHOD])dnl 174m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl 175m4_require([_LT_CMD_OLD_ARCHIVE])dnl 176m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 177m4_require([_LT_WITH_SYSROOT])dnl 178 179_LT_CONFIG_LIBTOOL_INIT([ 180# See if we are running on zsh, and set the options that allow our 181# commands through without removal of \ escapes INIT. 182if test -n "\${ZSH_VERSION+set}"; then 183 setopt NO_GLOB_SUBST 184fi 185]) 186if test -n "${ZSH_VERSION+set}"; then 187 setopt NO_GLOB_SUBST 188fi 189 190_LT_CHECK_OBJDIR 191 192m4_require([_LT_TAG_COMPILER])dnl 193 194case $host_os in 195aix3*) 196 # AIX sometimes has problems with the GCC collect2 program. For some 197 # reason, if we set the COLLECT_NAMES environment variable, the problems 198 # vanish in a puff of smoke. 199 if test set != "${COLLECT_NAMES+set}"; then 200 COLLECT_NAMES= 201 export COLLECT_NAMES 202 fi 203 ;; 204esac 205 206# Global variables: 207ofile=libtool 208can_build_shared=yes 209 210# All known linkers require a '.a' archive for static linking (except MSVC, 211# which needs '.lib'). 212libext=a 213 214with_gnu_ld=$lt_cv_prog_gnu_ld 215 216old_CC=$CC 217old_CFLAGS=$CFLAGS 218 219# Set sane defaults for various variables 220test -z "$CC" && CC=cc 221test -z "$LTCC" && LTCC=$CC 222test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 223test -z "$LD" && LD=ld 224test -z "$ac_objext" && ac_objext=o 225 226_LT_CC_BASENAME([$compiler]) 227 228# Only perform the check for file, if the check method requires it 229test -z "$MAGIC_CMD" && MAGIC_CMD=file 230case $deplibs_check_method in 231file_magic*) 232 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 233 _LT_PATH_MAGIC 234 fi 235 ;; 236esac 237 238# Use C for the default configuration in the libtool script 239LT_SUPPORTED_TAG([CC]) 240_LT_LANG_C_CONFIG 241_LT_LANG_DEFAULT_CONFIG 242_LT_CONFIG_COMMANDS 243])# _LT_SETUP 244 245 246# _LT_PREPARE_SED_QUOTE_VARS 247# -------------------------- 248# Define a few sed substitution that help us do robust quoting. 249m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 250[# Backslashify metacharacters that are still active within 251# double-quoted strings. 252sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 253 254# Same as above, but do not quote variable references. 255double_quote_subst='s/\([["`\\]]\)/\\\1/g' 256 257# Sed substitution to delay expansion of an escaped shell variable in a 258# double_quote_subst'ed string. 259delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 260 261# Sed substitution to delay expansion of an escaped single quote. 262delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 263 264# Sed substitution to avoid accidental globbing in evaled expressions 265no_glob_subst='s/\*/\\\*/g' 266]) 267 268# _LT_PROG_LTMAIN 269# --------------- 270# Note that this code is called both from 'configure', and 'config.status' 271# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 272# 'config.status' has no value for ac_aux_dir unless we are using Automake, 273# so we pass a copy along to make sure it has a sensible value anyway. 274m4_defun([_LT_PROG_LTMAIN], 275[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 276_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 277ltmain=$ac_aux_dir/ltmain.sh 278])# _LT_PROG_LTMAIN 279 280 281## ------------------------------------- ## 282## Accumulate code for creating libtool. ## 283## ------------------------------------- ## 284 285# So that we can recreate a full libtool script including additional 286# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 287# in macros and then make a single call at the end using the 'libtool' 288# label. 289 290 291# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 292# ---------------------------------------- 293# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 294m4_define([_LT_CONFIG_LIBTOOL_INIT], 295[m4_ifval([$1], 296 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 297 [$1 298])])]) 299 300# Initialize. 301m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 302 303 304# _LT_CONFIG_LIBTOOL([COMMANDS]) 305# ------------------------------ 306# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 307m4_define([_LT_CONFIG_LIBTOOL], 308[m4_ifval([$1], 309 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 310 [$1 311])])]) 312 313# Initialize. 314m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 315 316 317# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 318# ----------------------------------------------------- 319m4_defun([_LT_CONFIG_SAVE_COMMANDS], 320[_LT_CONFIG_LIBTOOL([$1]) 321_LT_CONFIG_LIBTOOL_INIT([$2]) 322]) 323 324 325# _LT_FORMAT_COMMENT([COMMENT]) 326# ----------------------------- 327# Add leading comment marks to the start of each line, and a trailing 328# full-stop to the whole comment if one is not present already. 329m4_define([_LT_FORMAT_COMMENT], 330[m4_ifval([$1], [ 331m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 332 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 333)]) 334 335 336 337## ------------------------ ## 338## FIXME: Eliminate VARNAME ## 339## ------------------------ ## 340 341 342# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 343# ------------------------------------------------------------------- 344# CONFIGNAME is the name given to the value in the libtool script. 345# VARNAME is the (base) name used in the configure script. 346# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 347# VARNAME. Any other value will be used directly. 348m4_define([_LT_DECL], 349[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 350 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 351 [m4_ifval([$1], [$1], [$2])]) 352 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 353 m4_ifval([$4], 354 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 355 lt_dict_add_subkey([lt_decl_dict], [$2], 356 [tagged?], [m4_ifval([$5], [yes], [no])])]) 357]) 358 359 360# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 361# -------------------------------------------------------- 362m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 363 364 365# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 366# ------------------------------------------------ 367m4_define([lt_decl_tag_varnames], 368[_lt_decl_filter([tagged?], [yes], $@)]) 369 370 371# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 372# --------------------------------------------------------- 373m4_define([_lt_decl_filter], 374[m4_case([$#], 375 [0], [m4_fatal([$0: too few arguments: $#])], 376 [1], [m4_fatal([$0: too few arguments: $#: $1])], 377 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 378 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 379 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 380]) 381 382 383# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 384# -------------------------------------------------- 385m4_define([lt_decl_quote_varnames], 386[_lt_decl_filter([value], [1], $@)]) 387 388 389# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 390# --------------------------------------------------- 391m4_define([lt_decl_dquote_varnames], 392[_lt_decl_filter([value], [2], $@)]) 393 394 395# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 396# --------------------------------------------------- 397m4_define([lt_decl_varnames_tagged], 398[m4_assert([$# <= 2])dnl 399_$0(m4_quote(m4_default([$1], [[, ]])), 400 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 401 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 402m4_define([_lt_decl_varnames_tagged], 403[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 404 405 406# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 407# ------------------------------------------------ 408m4_define([lt_decl_all_varnames], 409[_$0(m4_quote(m4_default([$1], [[, ]])), 410 m4_if([$2], [], 411 m4_quote(lt_decl_varnames), 412 m4_quote(m4_shift($@))))[]dnl 413]) 414m4_define([_lt_decl_all_varnames], 415[lt_join($@, lt_decl_varnames_tagged([$1], 416 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 417]) 418 419 420# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 421# ------------------------------------ 422# Quote a variable value, and forward it to 'config.status' so that its 423# declaration there will have the same value as in 'configure'. VARNAME 424# must have a single quote delimited value for this to work. 425m4_define([_LT_CONFIG_STATUS_DECLARE], 426[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 427 428 429# _LT_CONFIG_STATUS_DECLARATIONS 430# ------------------------------ 431# We delimit libtool config variables with single quotes, so when 432# we write them to config.status, we have to be sure to quote all 433# embedded single quotes properly. In configure, this macro expands 434# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 435# 436# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 437m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 438[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 439 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 440 441 442# _LT_LIBTOOL_TAGS 443# ---------------- 444# Output comment and list of tags supported by the script 445m4_defun([_LT_LIBTOOL_TAGS], 446[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 447available_tags='_LT_TAGS'dnl 448]) 449 450 451# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 452# ----------------------------------- 453# Extract the dictionary values for VARNAME (optionally with TAG) and 454# expand to a commented shell variable setting: 455# 456# # Some comment about what VAR is for. 457# visible_name=$lt_internal_name 458m4_define([_LT_LIBTOOL_DECLARE], 459[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 460 [description])))[]dnl 461m4_pushdef([_libtool_name], 462 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 463m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 464 [0], [_libtool_name=[$]$1], 465 [1], [_libtool_name=$lt_[]$1], 466 [2], [_libtool_name=$lt_[]$1], 467 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 468m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 469]) 470 471 472# _LT_LIBTOOL_CONFIG_VARS 473# ----------------------- 474# Produce commented declarations of non-tagged libtool config variables 475# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool' 476# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 477# section) are produced by _LT_LIBTOOL_TAG_VARS. 478m4_defun([_LT_LIBTOOL_CONFIG_VARS], 479[m4_foreach([_lt_var], 480 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 481 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 482 483 484# _LT_LIBTOOL_TAG_VARS(TAG) 485# ------------------------- 486m4_define([_LT_LIBTOOL_TAG_VARS], 487[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 488 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 489 490 491# _LT_TAGVAR(VARNAME, [TAGNAME]) 492# ------------------------------ 493m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 494 495 496# _LT_CONFIG_COMMANDS 497# ------------------- 498# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 499# variables for single and double quote escaping we saved from calls 500# to _LT_DECL, we can put quote escaped variables declarations 501# into 'config.status', and then the shell code to quote escape them in 502# for loops in 'config.status'. Finally, any additional code accumulated 503# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 504m4_defun([_LT_CONFIG_COMMANDS], 505[AC_PROVIDE_IFELSE([LT_OUTPUT], 506 dnl If the libtool generation code has been placed in $CONFIG_LT, 507 dnl instead of duplicating it all over again into config.status, 508 dnl then we will have config.status run $CONFIG_LT later, so it 509 dnl needs to know what name is stored there: 510 [AC_CONFIG_COMMANDS([libtool], 511 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 512 dnl If the libtool generation code is destined for config.status, 513 dnl expand the accumulated commands and init code now: 514 [AC_CONFIG_COMMANDS([libtool], 515 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 516])#_LT_CONFIG_COMMANDS 517 518 519# Initialize. 520m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 521[ 522 523# The HP-UX ksh and POSIX shell print the target directory to stdout 524# if CDPATH is set. 525(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 526 527sed_quote_subst='$sed_quote_subst' 528double_quote_subst='$double_quote_subst' 529delay_variable_subst='$delay_variable_subst' 530_LT_CONFIG_STATUS_DECLARATIONS 531LTCC='$LTCC' 532LTCFLAGS='$LTCFLAGS' 533compiler='$compiler_DEFAULT' 534 535# A function that is used when there is no print builtin or printf. 536func_fallback_echo () 537{ 538 eval 'cat <<_LTECHO_EOF 539\$[]1 540_LTECHO_EOF' 541} 542 543# Quote evaled strings. 544for var in lt_decl_all_varnames([[ \ 545]], lt_decl_quote_varnames); do 546 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 547 *[[\\\\\\\`\\"\\\$]]*) 548 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes 549 ;; 550 *) 551 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 552 ;; 553 esac 554done 555 556# Double-quote double-evaled strings. 557for var in lt_decl_all_varnames([[ \ 558]], lt_decl_dquote_varnames); do 559 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 560 *[[\\\\\\\`\\"\\\$]]*) 561 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes 562 ;; 563 *) 564 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 565 ;; 566 esac 567done 568 569_LT_OUTPUT_LIBTOOL_INIT 570]) 571 572# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 573# ------------------------------------ 574# Generate a child script FILE with all initialization necessary to 575# reuse the environment learned by the parent script, and make the 576# file executable. If COMMENT is supplied, it is inserted after the 577# '#!' sequence but before initialization text begins. After this 578# macro, additional text can be appended to FILE to form the body of 579# the child script. The macro ends with non-zero status if the 580# file could not be fully written (such as if the disk is full). 581m4_ifdef([AS_INIT_GENERATED], 582[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 583[m4_defun([_LT_GENERATED_FILE_INIT], 584[m4_require([AS_PREPARE])]dnl 585[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 586[lt_write_fail=0 587cat >$1 <<_ASEOF || lt_write_fail=1 588#! $SHELL 589# Generated by $as_me. 590$2 591SHELL=\${CONFIG_SHELL-$SHELL} 592export SHELL 593_ASEOF 594cat >>$1 <<\_ASEOF || lt_write_fail=1 595AS_SHELL_SANITIZE 596_AS_PREPARE 597exec AS_MESSAGE_FD>&1 598_ASEOF 599test 0 = "$lt_write_fail" && chmod +x $1[]dnl 600m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 601 602# LT_OUTPUT 603# --------- 604# This macro allows early generation of the libtool script (before 605# AC_OUTPUT is called), incase it is used in configure for compilation 606# tests. 607AC_DEFUN([LT_OUTPUT], 608[: ${CONFIG_LT=./config.lt} 609AC_MSG_NOTICE([creating $CONFIG_LT]) 610_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 611[# Run this file to recreate a libtool stub with the current configuration.]) 612 613cat >>"$CONFIG_LT" <<\_LTEOF 614lt_cl_silent=false 615exec AS_MESSAGE_LOG_FD>>config.log 616{ 617 echo 618 AS_BOX([Running $as_me.]) 619} >&AS_MESSAGE_LOG_FD 620 621lt_cl_help="\ 622'$as_me' creates a local libtool stub from the current configuration, 623for use in further configure time tests before the real libtool is 624generated. 625 626Usage: $[0] [[OPTIONS]] 627 628 -h, --help print this help, then exit 629 -V, --version print version number, then exit 630 -q, --quiet do not print progress messages 631 -d, --debug don't remove temporary files 632 633Report bugs to <bug-libtool@gnu.org>." 634 635lt_cl_version="\ 636m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 637m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 638configured by $[0], generated by m4_PACKAGE_STRING. 639 640Copyright (C) 2011 Free Software Foundation, Inc. 641This config.lt script is free software; the Free Software Foundation 642gives unlimited permision to copy, distribute and modify it." 643 644while test 0 != $[#] 645do 646 case $[1] in 647 --version | --v* | -V ) 648 echo "$lt_cl_version"; exit 0 ;; 649 --help | --h* | -h ) 650 echo "$lt_cl_help"; exit 0 ;; 651 --debug | --d* | -d ) 652 debug=: ;; 653 --quiet | --q* | --silent | --s* | -q ) 654 lt_cl_silent=: ;; 655 656 -*) AC_MSG_ERROR([unrecognized option: $[1] 657Try '$[0] --help' for more information.]) ;; 658 659 *) AC_MSG_ERROR([unrecognized argument: $[1] 660Try '$[0] --help' for more information.]) ;; 661 esac 662 shift 663done 664 665if $lt_cl_silent; then 666 exec AS_MESSAGE_FD>/dev/null 667fi 668_LTEOF 669 670cat >>"$CONFIG_LT" <<_LTEOF 671_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 672_LTEOF 673 674cat >>"$CONFIG_LT" <<\_LTEOF 675AC_MSG_NOTICE([creating $ofile]) 676_LT_OUTPUT_LIBTOOL_COMMANDS 677AS_EXIT(0) 678_LTEOF 679chmod +x "$CONFIG_LT" 680 681# configure is writing to config.log, but config.lt does its own redirection, 682# appending to config.log, which fails on DOS, as config.log is still kept 683# open by configure. Here we exec the FD to /dev/null, effectively closing 684# config.log, so it can be properly (re)opened and appended to by config.lt. 685lt_cl_success=: 686test yes = "$silent" && 687 lt_config_lt_args="$lt_config_lt_args --quiet" 688exec AS_MESSAGE_LOG_FD>/dev/null 689$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 690exec AS_MESSAGE_LOG_FD>>config.log 691$lt_cl_success || AS_EXIT(1) 692])# LT_OUTPUT 693 694 695# _LT_CONFIG(TAG) 696# --------------- 697# If TAG is the built-in tag, create an initial libtool script with a 698# default configuration from the untagged config vars. Otherwise add code 699# to config.status for appending the configuration named by TAG from the 700# matching tagged config vars. 701m4_defun([_LT_CONFIG], 702[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 703_LT_CONFIG_SAVE_COMMANDS([ 704 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 705 m4_if(_LT_TAG, [C], [ 706 # See if we are running on zsh, and set the options that allow our 707 # commands through without removal of \ escapes. 708 if test -n "${ZSH_VERSION+set}"; then 709 setopt NO_GLOB_SUBST 710 fi 711 712 cfgfile=${ofile}T 713 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 714 $RM "$cfgfile" 715 716 cat <<_LT_EOF >> "$cfgfile" 717#! $SHELL 718 719# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 720# Generated automatically by $as_me ($PACKAGE) $VERSION 721# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 722# NOTE: Changes made to this file will be lost: look at ltmain.sh. 723# 724_LT_COPYING 725_LT_LIBTOOL_TAGS 726 727# ### BEGIN LIBTOOL CONFIG 728_LT_LIBTOOL_CONFIG_VARS 729_LT_LIBTOOL_TAG_VARS 730# ### END LIBTOOL CONFIG 731 732_LT_EOF 733 734 case $host_os in 735 aix3*) 736 cat <<\_LT_EOF >> "$cfgfile" 737# AIX sometimes has problems with the GCC collect2 program. For some 738# reason, if we set the COLLECT_NAMES environment variable, the problems 739# vanish in a puff of smoke. 740if test set != "${COLLECT_NAMES+set}"; then 741 COLLECT_NAMES= 742 export COLLECT_NAMES 743fi 744_LT_EOF 745 ;; 746 esac 747 748 _LT_PROG_LTMAIN 749 750 # We use sed instead of cat because bash on DJGPP gets confused if 751 # if finds mixed CR/LF and LF-only lines. Since sed operates in 752 # text mode, it properly converts lines to CR/LF. This bash problem 753 # is reportedly fixed, but why not run on old versions too? 754 sed '$q' "$ltmain" >> "$cfgfile" \ 755 || (rm -f "$cfgfile"; exit 1) 756 757 mv -f "$cfgfile" "$ofile" || 758 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 759 chmod +x "$ofile" 760], 761[cat <<_LT_EOF >> "$ofile" 762 763dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 764dnl in a comment (ie after a #). 765# ### BEGIN LIBTOOL TAG CONFIG: $1 766_LT_LIBTOOL_TAG_VARS(_LT_TAG) 767# ### END LIBTOOL TAG CONFIG: $1 768_LT_EOF 769])dnl /m4_if 770], 771[m4_if([$1], [], [ 772 PACKAGE='$PACKAGE' 773 VERSION='$VERSION' 774 RM='$RM' 775 ofile='$ofile'], []) 776])dnl /_LT_CONFIG_SAVE_COMMANDS 777])# _LT_CONFIG 778 779 780# LT_SUPPORTED_TAG(TAG) 781# --------------------- 782# Trace this macro to discover what tags are supported by the libtool 783# --tag option, using: 784# autoconf --trace 'LT_SUPPORTED_TAG:$1' 785AC_DEFUN([LT_SUPPORTED_TAG], []) 786 787 788# C support is built-in for now 789m4_define([_LT_LANG_C_enabled], []) 790m4_define([_LT_TAGS], []) 791 792 793# LT_LANG(LANG) 794# ------------- 795# Enable libtool support for the given language if not already enabled. 796AC_DEFUN([LT_LANG], 797[AC_BEFORE([$0], [LT_OUTPUT])dnl 798m4_case([$1], 799 [C], [_LT_LANG(C)], 800 [C++], [_LT_LANG(CXX)], 801 [Go], [_LT_LANG(GO)], 802 [Java], [_LT_LANG(GCJ)], 803 [Fortran 77], [_LT_LANG(F77)], 804 [Fortran], [_LT_LANG(FC)], 805 [Windows Resource], [_LT_LANG(RC)], 806 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 807 [_LT_LANG($1)], 808 [m4_fatal([$0: unsupported language: "$1"])])])dnl 809])# LT_LANG 810 811 812# _LT_LANG(LANGNAME) 813# ------------------ 814m4_defun([_LT_LANG], 815[m4_ifdef([_LT_LANG_]$1[_enabled], [], 816 [LT_SUPPORTED_TAG([$1])dnl 817 m4_append([_LT_TAGS], [$1 ])dnl 818 m4_define([_LT_LANG_]$1[_enabled], [])dnl 819 _LT_LANG_$1_CONFIG($1)])dnl 820])# _LT_LANG 821 822 823m4_ifndef([AC_PROG_GO], [ 824############################################################ 825# NOTE: This macro has been submitted for inclusion into # 826# GNU Autoconf as AC_PROG_GO. When it is available in # 827# a released version of Autoconf we should remove this # 828# macro and use it instead. # 829############################################################ 830m4_defun([AC_PROG_GO], 831[AC_LANG_PUSH(Go)dnl 832AC_ARG_VAR([GOC], [Go compiler command])dnl 833AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl 834_AC_ARG_VAR_LDFLAGS()dnl 835AC_CHECK_TOOL(GOC, gccgo) 836if test -z "$GOC"; then 837 if test -n "$ac_tool_prefix"; then 838 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) 839 fi 840fi 841if test -z "$GOC"; then 842 AC_CHECK_PROG(GOC, gccgo, gccgo, false) 843fi 844])#m4_defun 845])#m4_ifndef 846 847 848# _LT_LANG_DEFAULT_CONFIG 849# ----------------------- 850m4_defun([_LT_LANG_DEFAULT_CONFIG], 851[AC_PROVIDE_IFELSE([AC_PROG_CXX], 852 [LT_LANG(CXX)], 853 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 854 855AC_PROVIDE_IFELSE([AC_PROG_F77], 856 [LT_LANG(F77)], 857 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 858 859AC_PROVIDE_IFELSE([AC_PROG_FC], 860 [LT_LANG(FC)], 861 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 862 863dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 864dnl pulling things in needlessly. 865AC_PROVIDE_IFELSE([AC_PROG_GCJ], 866 [LT_LANG(GCJ)], 867 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 868 [LT_LANG(GCJ)], 869 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 870 [LT_LANG(GCJ)], 871 [m4_ifdef([AC_PROG_GCJ], 872 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 873 m4_ifdef([A][M_PROG_GCJ], 874 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 875 m4_ifdef([LT_PROG_GCJ], 876 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 877 878AC_PROVIDE_IFELSE([AC_PROG_GO], 879 [LT_LANG(GO)], 880 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) 881 882AC_PROVIDE_IFELSE([LT_PROG_RC], 883 [LT_LANG(RC)], 884 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 885])# _LT_LANG_DEFAULT_CONFIG 886 887# Obsolete macros: 888AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 889AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 890AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 891AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 892AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 893dnl aclocal-1.4 backwards compatibility: 894dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 895dnl AC_DEFUN([AC_LIBTOOL_F77], []) 896dnl AC_DEFUN([AC_LIBTOOL_FC], []) 897dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 898dnl AC_DEFUN([AC_LIBTOOL_RC], []) 899 900 901# _LT_TAG_COMPILER 902# ---------------- 903m4_defun([_LT_TAG_COMPILER], 904[AC_REQUIRE([AC_PROG_CC])dnl 905 906_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 907_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 908_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 909_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 910 911# If no C compiler was specified, use CC. 912LTCC=${LTCC-"$CC"} 913 914# If no C compiler flags were specified, use CFLAGS. 915LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 916 917# Allow CC to be a program name with arguments. 918compiler=$CC 919])# _LT_TAG_COMPILER 920 921 922# _LT_COMPILER_BOILERPLATE 923# ------------------------ 924# Check for compiler boilerplate output or warnings with 925# the simple compiler test code. 926m4_defun([_LT_COMPILER_BOILERPLATE], 927[m4_require([_LT_DECL_SED])dnl 928ac_outfile=conftest.$ac_objext 929echo "$lt_simple_compile_test_code" >conftest.$ac_ext 930eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 931_lt_compiler_boilerplate=`cat conftest.err` 932$RM conftest* 933])# _LT_COMPILER_BOILERPLATE 934 935 936# _LT_LINKER_BOILERPLATE 937# ---------------------- 938# Check for linker boilerplate output or warnings with 939# the simple link test code. 940m4_defun([_LT_LINKER_BOILERPLATE], 941[m4_require([_LT_DECL_SED])dnl 942ac_outfile=conftest.$ac_objext 943echo "$lt_simple_link_test_code" >conftest.$ac_ext 944eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 945_lt_linker_boilerplate=`cat conftest.err` 946$RM -r conftest* 947])# _LT_LINKER_BOILERPLATE 948 949# _LT_REQUIRED_DARWIN_CHECKS 950# ------------------------- 951m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 952 case $host_os in 953 rhapsody* | darwin*) 954 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 955 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 956 AC_CHECK_TOOL([LIPO], [lipo], [:]) 957 AC_CHECK_TOOL([OTOOL], [otool], [:]) 958 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 959 _LT_DECL([], [DSYMUTIL], [1], 960 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 961 _LT_DECL([], [NMEDIT], [1], 962 [Tool to change global to local symbols on Mac OS X]) 963 _LT_DECL([], [LIPO], [1], 964 [Tool to manipulate fat objects and archives on Mac OS X]) 965 _LT_DECL([], [OTOOL], [1], 966 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 967 _LT_DECL([], [OTOOL64], [1], 968 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 969 970 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 971 [lt_cv_apple_cc_single_mod=no 972 if test -z "$LT_MULTI_MODULE"; then 973 # By default we will add the -single_module flag. You can override 974 # by either setting the environment variable LT_MULTI_MODULE 975 # non-empty at configure time, or by adding -multi_module to the 976 # link flags. 977 rm -rf libconftest.dylib* 978 echo "int foo(void){return 1;}" > conftest.c 979 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 980-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 981 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 982 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 983 _lt_result=$? 984 # If there is a non-empty error log, and "single_module" 985 # appears in it, assume the flag caused a linker warning 986 if test -s conftest.err && $GREP single_module conftest.err; then 987 cat conftest.err >&AS_MESSAGE_LOG_FD 988 # Otherwise, if the output was created with a 0 exit code from 989 # the compiler, it worked. 990 elif test -f libconftest.dylib && test 0 = "$_lt_result"; then 991 lt_cv_apple_cc_single_mod=yes 992 else 993 cat conftest.err >&AS_MESSAGE_LOG_FD 994 fi 995 rm -rf libconftest.dylib* 996 rm -f conftest.* 997 fi]) 998 999 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 1000 [lt_cv_ld_exported_symbols_list], 1001 [lt_cv_ld_exported_symbols_list=no 1002 save_LDFLAGS=$LDFLAGS 1003 echo "_main" > conftest.sym 1004 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 1005 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 1006 [lt_cv_ld_exported_symbols_list=yes], 1007 [lt_cv_ld_exported_symbols_list=no]) 1008 LDFLAGS=$save_LDFLAGS 1009 ]) 1010 1011 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 1012 [lt_cv_ld_force_load=no 1013 cat > conftest.c << _LT_EOF 1014int forced_loaded() { return 2;} 1015_LT_EOF 1016 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 1017 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 1018 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 1019 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 1020 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD 1021 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD 1022 cat > conftest.c << _LT_EOF 1023int main() { return 0;} 1024_LT_EOF 1025 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 1026 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 1027 _lt_result=$? 1028 if test -s conftest.err && $GREP force_load conftest.err; then 1029 cat conftest.err >&AS_MESSAGE_LOG_FD 1030 elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then 1031 lt_cv_ld_force_load=yes 1032 else 1033 cat conftest.err >&AS_MESSAGE_LOG_FD 1034 fi 1035 rm -f conftest.err libconftest.a conftest conftest.c 1036 rm -rf conftest.dSYM 1037 ]) 1038 case $host_os in 1039 rhapsody* | darwin1.[[012]]) 1040 _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; 1041 darwin1.*) 1042 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; 1043 darwin*) # darwin 5.x on 1044 # if running on 10.5 or later, the deployment target defaults 1045 # to the OS version, if on x86, and 10.4, the deployment 1046 # target defaults to 10.4. Don't you love it? 1047 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1048 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1049 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; 1050 10.[[012]]*) 1051 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; 1052 10.*) 1053 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; 1054 esac 1055 ;; 1056 esac 1057 if test yes = "$lt_cv_apple_cc_single_mod"; then 1058 _lt_dar_single_mod='$single_module' 1059 fi 1060 if test yes = "$lt_cv_ld_exported_symbols_list"; then 1061 _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym' 1062 else 1063 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib' 1064 fi 1065 if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then 1066 _lt_dsymutil='~$DSYMUTIL $lib || :' 1067 else 1068 _lt_dsymutil= 1069 fi 1070 ;; 1071 esac 1072]) 1073 1074 1075# _LT_DARWIN_LINKER_FEATURES([TAG]) 1076# --------------------------------- 1077# Checks for linker and compiler features on darwin 1078m4_defun([_LT_DARWIN_LINKER_FEATURES], 1079[ 1080 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1081 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1082 _LT_TAGVAR(hardcode_direct, $1)=no 1083 _LT_TAGVAR(hardcode_automatic, $1)=yes 1084 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1085 if test yes = "$lt_cv_ld_force_load"; then 1086 _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\"`' 1087 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], 1088 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) 1089 else 1090 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1091 fi 1092 _LT_TAGVAR(link_all_deplibs, $1)=yes 1093 _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined 1094 case $cc_basename in 1095 ifort*|nagfor*) _lt_dar_can_shared=yes ;; 1096 *) _lt_dar_can_shared=$GCC ;; 1097 esac 1098 if test yes = "$_lt_dar_can_shared"; then 1099 output_verbose_link_cmd=func_echo_all 1100 _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" 1101 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" 1102 _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" 1103 _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" 1104 m4_if([$1], [CXX], 1105[ if test yes != "$lt_cv_apple_cc_single_mod"; then 1106 _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" 1107 _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" 1108 fi 1109],[]) 1110 else 1111 _LT_TAGVAR(ld_shlibs, $1)=no 1112 fi 1113]) 1114 1115# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) 1116# ---------------------------------- 1117# Links a minimal program and checks the executable 1118# for the system default hardcoded library path. In most cases, 1119# this is /usr/lib:/lib, but when the MPI compilers are used 1120# the location of the communication and MPI libs are included too. 1121# If we don't find anything, use the default library path according 1122# to the aix ld manual. 1123# Store the results from the different compilers for each TAGNAME. 1124# Allow to override them for all tags through lt_cv_aix_libpath. 1125m4_defun([_LT_SYS_MODULE_PATH_AIX], 1126[m4_require([_LT_DECL_SED])dnl 1127if test set = "${lt_cv_aix_libpath+set}"; then 1128 aix_libpath=$lt_cv_aix_libpath 1129else 1130 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], 1131 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ 1132 lt_aix_libpath_sed='[ 1133 /Import File Strings/,/^$/ { 1134 /^0/ { 1135 s/^0 *\([^ ]*\) *$/\1/ 1136 p 1137 } 1138 }]' 1139 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1140 # Check for a 64-bit object if we didn't find anything. 1141 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1142 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1143 fi],[]) 1144 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1145 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib 1146 fi 1147 ]) 1148 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) 1149fi 1150])# _LT_SYS_MODULE_PATH_AIX 1151 1152 1153# _LT_SHELL_INIT(ARG) 1154# ------------------- 1155m4_define([_LT_SHELL_INIT], 1156[m4_divert_text([M4SH-INIT], [$1 1157])])# _LT_SHELL_INIT 1158 1159 1160 1161# _LT_PROG_ECHO_BACKSLASH 1162# ----------------------- 1163# Find how we can fake an echo command that does not interpret backslash. 1164# In particular, with Autoconf 2.60 or later we add some code to the start 1165# of the generated configure script that will find a shell with a builtin 1166# printf (that we can use as an echo command). 1167m4_defun([_LT_PROG_ECHO_BACKSLASH], 1168[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1169ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1170ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1171 1172AC_MSG_CHECKING([how to print strings]) 1173# Test print first, because it will be a builtin if present. 1174if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ 1175 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1176 ECHO='print -r --' 1177elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1178 ECHO='printf %s\n' 1179else 1180 # Use this function as a fallback that always works. 1181 func_fallback_echo () 1182 { 1183 eval 'cat <<_LTECHO_EOF 1184$[]1 1185_LTECHO_EOF' 1186 } 1187 ECHO='func_fallback_echo' 1188fi 1189 1190# func_echo_all arg... 1191# Invoke $ECHO with all args, space-separated. 1192func_echo_all () 1193{ 1194 $ECHO "$*" 1195} 1196 1197case $ECHO in 1198 printf*) AC_MSG_RESULT([printf]) ;; 1199 print*) AC_MSG_RESULT([print -r]) ;; 1200 *) AC_MSG_RESULT([cat]) ;; 1201esac 1202 1203m4_ifdef([_AS_DETECT_SUGGESTED], 1204[_AS_DETECT_SUGGESTED([ 1205 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1206 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1207 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1208 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1209 PATH=/empty FPATH=/empty; export PATH FPATH 1210 test "X`printf %s $ECHO`" = "X$ECHO" \ 1211 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1212 1213_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1214_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1215])# _LT_PROG_ECHO_BACKSLASH 1216 1217 1218# _LT_WITH_SYSROOT 1219# ---------------- 1220AC_DEFUN([_LT_WITH_SYSROOT], 1221[AC_MSG_CHECKING([for sysroot]) 1222AC_ARG_WITH([sysroot], 1223[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@], 1224 [Search for dependent libraries within DIR (or the compiler's sysroot 1225 if not specified).])], 1226[], [with_sysroot=no]) 1227 1228dnl lt_sysroot will always be passed unquoted. We quote it here 1229dnl in case the user passed a directory name. 1230lt_sysroot= 1231case $with_sysroot in #( 1232 yes) 1233 if test yes = "$GCC"; then 1234 lt_sysroot=`$CC --print-sysroot 2>/dev/null` 1235 fi 1236 ;; #( 1237 /*) 1238 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` 1239 ;; #( 1240 no|'') 1241 ;; #( 1242 *) 1243 AC_MSG_RESULT([$with_sysroot]) 1244 AC_MSG_ERROR([The sysroot must be an absolute path.]) 1245 ;; 1246esac 1247 1248 AC_MSG_RESULT([${lt_sysroot:-no}]) 1249_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl 1250[dependent libraries, and where our libraries should be installed.])]) 1251 1252# _LT_ENABLE_LOCK 1253# --------------- 1254m4_defun([_LT_ENABLE_LOCK], 1255[AC_ARG_ENABLE([libtool-lock], 1256 [AS_HELP_STRING([--disable-libtool-lock], 1257 [avoid locking (might break parallel builds)])]) 1258test no = "$enable_libtool_lock" || enable_libtool_lock=yes 1259 1260# Some flags need to be propagated to the compiler or linker for good 1261# libtool support. 1262case $host in 1263ia64-*-hpux*) 1264 # Find out what ABI is being produced by ac_compile, and set mode 1265 # options accordingly. 1266 echo 'int i;' > conftest.$ac_ext 1267 if AC_TRY_EVAL(ac_compile); then 1268 case `/usr/bin/file conftest.$ac_objext` in 1269 *ELF-32*) 1270 HPUX_IA64_MODE=32 1271 ;; 1272 *ELF-64*) 1273 HPUX_IA64_MODE=64 1274 ;; 1275 esac 1276 fi 1277 rm -rf conftest* 1278 ;; 1279*-*-irix6*) 1280 # Find out what ABI is being produced by ac_compile, and set linker 1281 # options accordingly. 1282 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1283 if AC_TRY_EVAL(ac_compile); then 1284 if test yes = "$lt_cv_prog_gnu_ld"; then 1285 case `/usr/bin/file conftest.$ac_objext` in 1286 *32-bit*) 1287 LD="${LD-ld} -melf32bsmip" 1288 ;; 1289 *N32*) 1290 LD="${LD-ld} -melf32bmipn32" 1291 ;; 1292 *64-bit*) 1293 LD="${LD-ld} -melf64bmip" 1294 ;; 1295 esac 1296 else 1297 case `/usr/bin/file conftest.$ac_objext` in 1298 *32-bit*) 1299 LD="${LD-ld} -32" 1300 ;; 1301 *N32*) 1302 LD="${LD-ld} -n32" 1303 ;; 1304 *64-bit*) 1305 LD="${LD-ld} -64" 1306 ;; 1307 esac 1308 fi 1309 fi 1310 rm -rf conftest* 1311 ;; 1312 1313mips64*-*linux*) 1314 # Find out what ABI is being produced by ac_compile, and set linker 1315 # options accordingly. 1316 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1317 if AC_TRY_EVAL(ac_compile); then 1318 emul=elf 1319 case `/usr/bin/file conftest.$ac_objext` in 1320 *32-bit*) 1321 emul="${emul}32" 1322 ;; 1323 *64-bit*) 1324 emul="${emul}64" 1325 ;; 1326 esac 1327 case `/usr/bin/file conftest.$ac_objext` in 1328 *MSB*) 1329 emul="${emul}btsmip" 1330 ;; 1331 *LSB*) 1332 emul="${emul}ltsmip" 1333 ;; 1334 esac 1335 case `/usr/bin/file conftest.$ac_objext` in 1336 *N32*) 1337 emul="${emul}n32" 1338 ;; 1339 esac 1340 LD="${LD-ld} -m $emul" 1341 fi 1342 rm -rf conftest* 1343 ;; 1344 1345x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 1346s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1347 # Find out what ABI is being produced by ac_compile, and set linker 1348 # options accordingly. Note that the listed cases only cover the 1349 # situations where additional linker options are needed (such as when 1350 # doing 32-bit compilation for a host where ld defaults to 64-bit, or 1351 # vice versa); the common cases where no linker options are needed do 1352 # not appear in the list. 1353 echo 'int i;' > conftest.$ac_ext 1354 if AC_TRY_EVAL(ac_compile); then 1355 case `/usr/bin/file conftest.o` in 1356 *32-bit*) 1357 case $host in 1358 x86_64-*kfreebsd*-gnu) 1359 LD="${LD-ld} -m elf_i386_fbsd" 1360 ;; 1361 x86_64-*linux*) 1362 case `/usr/bin/file conftest.o` in 1363 *x86-64*) 1364 LD="${LD-ld} -m elf32_x86_64" 1365 ;; 1366 *) 1367 LD="${LD-ld} -m elf_i386" 1368 ;; 1369 esac 1370 ;; 1371 powerpc64le-*linux*) 1372 LD="${LD-ld} -m elf32lppclinux" 1373 ;; 1374 powerpc64-*linux*) 1375 LD="${LD-ld} -m elf32ppclinux" 1376 ;; 1377 s390x-*linux*) 1378 LD="${LD-ld} -m elf_s390" 1379 ;; 1380 sparc64-*linux*) 1381 LD="${LD-ld} -m elf32_sparc" 1382 ;; 1383 esac 1384 ;; 1385 *64-bit*) 1386 case $host in 1387 x86_64-*kfreebsd*-gnu) 1388 LD="${LD-ld} -m elf_x86_64_fbsd" 1389 ;; 1390 x86_64-*linux*) 1391 LD="${LD-ld} -m elf_x86_64" 1392 ;; 1393 powerpcle-*linux*) 1394 LD="${LD-ld} -m elf64lppc" 1395 ;; 1396 powerpc-*linux*) 1397 LD="${LD-ld} -m elf64ppc" 1398 ;; 1399 s390*-*linux*|s390*-*tpf*) 1400 LD="${LD-ld} -m elf64_s390" 1401 ;; 1402 sparc*-*linux*) 1403 LD="${LD-ld} -m elf64_sparc" 1404 ;; 1405 esac 1406 ;; 1407 esac 1408 fi 1409 rm -rf conftest* 1410 ;; 1411 1412*-*-sco3.2v5*) 1413 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1414 SAVE_CFLAGS=$CFLAGS 1415 CFLAGS="$CFLAGS -belf" 1416 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1417 [AC_LANG_PUSH(C) 1418 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1419 AC_LANG_POP]) 1420 if test yes != "$lt_cv_cc_needs_belf"; then 1421 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1422 CFLAGS=$SAVE_CFLAGS 1423 fi 1424 ;; 1425*-*solaris*) 1426 # Find out what ABI is being produced by ac_compile, and set linker 1427 # options accordingly. 1428 echo 'int i;' > conftest.$ac_ext 1429 if AC_TRY_EVAL(ac_compile); then 1430 case `/usr/bin/file conftest.o` in 1431 *64-bit*) 1432 case $lt_cv_prog_gnu_ld in 1433 yes*) 1434 case $host in 1435 i?86-*-solaris*|x86_64-*-solaris*) 1436 LD="${LD-ld} -m elf_x86_64" 1437 ;; 1438 sparc*-*-solaris*) 1439 LD="${LD-ld} -m elf64_sparc" 1440 ;; 1441 esac 1442 # GNU ld 2.21 introduced _sol2 emulations. Use them if available. 1443 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then 1444 LD=${LD-ld}_sol2 1445 fi 1446 ;; 1447 *) 1448 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1449 LD="${LD-ld} -64" 1450 fi 1451 ;; 1452 esac 1453 ;; 1454 esac 1455 fi 1456 rm -rf conftest* 1457 ;; 1458esac 1459 1460need_locks=$enable_libtool_lock 1461])# _LT_ENABLE_LOCK 1462 1463 1464# _LT_PROG_AR 1465# ----------- 1466m4_defun([_LT_PROG_AR], 1467[AC_CHECK_TOOLS(AR, [ar], false) 1468: ${AR=ar} 1469: ${AR_FLAGS=cru} 1470_LT_DECL([], [AR], [1], [The archiver]) 1471_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) 1472 1473AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], 1474 [lt_cv_ar_at_file=no 1475 AC_COMPILE_IFELSE([AC_LANG_PROGRAM], 1476 [echo conftest.$ac_objext > conftest.lst 1477 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' 1478 AC_TRY_EVAL([lt_ar_try]) 1479 if test 0 -eq "$ac_status"; then 1480 # Ensure the archiver fails upon bogus file names. 1481 rm -f conftest.$ac_objext libconftest.a 1482 AC_TRY_EVAL([lt_ar_try]) 1483 if test 0 -ne "$ac_status"; then 1484 lt_cv_ar_at_file=@ 1485 fi 1486 fi 1487 rm -f conftest.* libconftest.a 1488 ]) 1489 ]) 1490 1491if test no = "$lt_cv_ar_at_file"; then 1492 archiver_list_spec= 1493else 1494 archiver_list_spec=$lt_cv_ar_at_file 1495fi 1496_LT_DECL([], [archiver_list_spec], [1], 1497 [How to feed a file listing to the archiver]) 1498])# _LT_PROG_AR 1499 1500 1501# _LT_CMD_OLD_ARCHIVE 1502# ------------------- 1503m4_defun([_LT_CMD_OLD_ARCHIVE], 1504[_LT_PROG_AR 1505 1506AC_CHECK_TOOL(STRIP, strip, :) 1507test -z "$STRIP" && STRIP=: 1508_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1509 1510AC_CHECK_TOOL(RANLIB, ranlib, :) 1511test -z "$RANLIB" && RANLIB=: 1512_LT_DECL([], [RANLIB], [1], 1513 [Commands used to install an old-style archive]) 1514 1515# Determine commands to create old-style static archives. 1516old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1517old_postinstall_cmds='chmod 644 $oldlib' 1518old_postuninstall_cmds= 1519 1520if test -n "$RANLIB"; then 1521 case $host_os in 1522 bitrig* | openbsd*) 1523 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" 1524 ;; 1525 *) 1526 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" 1527 ;; 1528 esac 1529 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" 1530fi 1531 1532case $host_os in 1533 darwin*) 1534 lock_old_archive_extraction=yes ;; 1535 *) 1536 lock_old_archive_extraction=no ;; 1537esac 1538_LT_DECL([], [old_postinstall_cmds], [2]) 1539_LT_DECL([], [old_postuninstall_cmds], [2]) 1540_LT_TAGDECL([], [old_archive_cmds], [2], 1541 [Commands used to build an old-style archive]) 1542_LT_DECL([], [lock_old_archive_extraction], [0], 1543 [Whether to use a lock for old archive extraction]) 1544])# _LT_CMD_OLD_ARCHIVE 1545 1546 1547# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1548# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1549# ---------------------------------------------------------------- 1550# Check whether the given compiler option works 1551AC_DEFUN([_LT_COMPILER_OPTION], 1552[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1553m4_require([_LT_DECL_SED])dnl 1554AC_CACHE_CHECK([$1], [$2], 1555 [$2=no 1556 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1557 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1558 lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment 1559 # Insert the option either (1) after the last *FLAGS variable, or 1560 # (2) before a word containing "conftest.", or (3) at the end. 1561 # Note that $ac_compile itself does not contain backslashes and begins 1562 # with a dollar sign (not a hyphen), so the echo should work correctly. 1563 # The option is referenced via a variable to avoid confusing sed. 1564 lt_compile=`echo "$ac_compile" | $SED \ 1565 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1566 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1567 -e 's:$: $lt_compiler_flag:'` 1568 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1569 (eval "$lt_compile" 2>conftest.err) 1570 ac_status=$? 1571 cat conftest.err >&AS_MESSAGE_LOG_FD 1572 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1573 if (exit $ac_status) && test -s "$ac_outfile"; then 1574 # The compiler can only warn and ignore the option if not recognized 1575 # So say no if there are warnings other than the usual output. 1576 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1577 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1578 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1579 $2=yes 1580 fi 1581 fi 1582 $RM conftest* 1583]) 1584 1585if test yes = "[$]$2"; then 1586 m4_if([$5], , :, [$5]) 1587else 1588 m4_if([$6], , :, [$6]) 1589fi 1590])# _LT_COMPILER_OPTION 1591 1592# Old name: 1593AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1594dnl aclocal-1.4 backwards compatibility: 1595dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1596 1597 1598# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1599# [ACTION-SUCCESS], [ACTION-FAILURE]) 1600# ---------------------------------------------------- 1601# Check whether the given linker option works 1602AC_DEFUN([_LT_LINKER_OPTION], 1603[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1604m4_require([_LT_DECL_SED])dnl 1605AC_CACHE_CHECK([$1], [$2], 1606 [$2=no 1607 save_LDFLAGS=$LDFLAGS 1608 LDFLAGS="$LDFLAGS $3" 1609 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1610 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1611 # The linker can only warn and ignore the option if not recognized 1612 # So say no if there are warnings 1613 if test -s conftest.err; then 1614 # Append any errors to the config.log. 1615 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1616 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1617 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1618 if diff conftest.exp conftest.er2 >/dev/null; then 1619 $2=yes 1620 fi 1621 else 1622 $2=yes 1623 fi 1624 fi 1625 $RM -r conftest* 1626 LDFLAGS=$save_LDFLAGS 1627]) 1628 1629if test yes = "[$]$2"; then 1630 m4_if([$4], , :, [$4]) 1631else 1632 m4_if([$5], , :, [$5]) 1633fi 1634])# _LT_LINKER_OPTION 1635 1636# Old name: 1637AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1638dnl aclocal-1.4 backwards compatibility: 1639dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1640 1641 1642# LT_CMD_MAX_LEN 1643#--------------- 1644AC_DEFUN([LT_CMD_MAX_LEN], 1645[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1646# find the maximum length of command line arguments 1647AC_MSG_CHECKING([the maximum length of command line arguments]) 1648AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1649 i=0 1650 teststring=ABCD 1651 1652 case $build_os in 1653 msdosdjgpp*) 1654 # On DJGPP, this test can blow up pretty badly due to problems in libc 1655 # (any single argument exceeding 2000 bytes causes a buffer overrun 1656 # during glob expansion). Even if it were fixed, the result of this 1657 # check would be larger than it should be. 1658 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1659 ;; 1660 1661 gnu*) 1662 # Under GNU Hurd, this test is not required because there is 1663 # no limit to the length of command line arguments. 1664 # Libtool will interpret -1 as no limit whatsoever 1665 lt_cv_sys_max_cmd_len=-1; 1666 ;; 1667 1668 cygwin* | mingw* | cegcc*) 1669 # On Win9x/ME, this test blows up -- it succeeds, but takes 1670 # about 5 minutes as the teststring grows exponentially. 1671 # Worse, since 9x/ME are not pre-emptively multitasking, 1672 # you end up with a "frozen" computer, even though with patience 1673 # the test eventually succeeds (with a max line length of 256k). 1674 # Instead, let's just punt: use the minimum linelength reported by 1675 # all of the supported platforms: 8192 (on NT/2K/XP). 1676 lt_cv_sys_max_cmd_len=8192; 1677 ;; 1678 1679 mint*) 1680 # On MiNT this can take a long time and run out of memory. 1681 lt_cv_sys_max_cmd_len=8192; 1682 ;; 1683 1684 amigaos*) 1685 # On AmigaOS with pdksh, this test takes hours, literally. 1686 # So we just punt and use a minimum line length of 8192. 1687 lt_cv_sys_max_cmd_len=8192; 1688 ;; 1689 1690 bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) 1691 # This has been around since 386BSD, at least. Likely further. 1692 if test -x /sbin/sysctl; then 1693 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1694 elif test -x /usr/sbin/sysctl; then 1695 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1696 else 1697 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1698 fi 1699 # And add a safety zone 1700 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1701 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1702 ;; 1703 1704 interix*) 1705 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1706 lt_cv_sys_max_cmd_len=196608 1707 ;; 1708 1709 os2*) 1710 # The test takes a long time on OS/2. 1711 lt_cv_sys_max_cmd_len=8192 1712 ;; 1713 1714 osf*) 1715 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1716 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1717 # nice to cause kernel panics so lets avoid the loop below. 1718 # First set a reasonable default. 1719 lt_cv_sys_max_cmd_len=16384 1720 # 1721 if test -x /sbin/sysconfig; then 1722 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1723 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1724 esac 1725 fi 1726 ;; 1727 sco3.2v5*) 1728 lt_cv_sys_max_cmd_len=102400 1729 ;; 1730 sysv5* | sco5v6* | sysv4.2uw2*) 1731 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1732 if test -n "$kargmax"; then 1733 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1734 else 1735 lt_cv_sys_max_cmd_len=32768 1736 fi 1737 ;; 1738 *) 1739 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1740 if test -n "$lt_cv_sys_max_cmd_len" && \ 1741 test undefined != "$lt_cv_sys_max_cmd_len"; then 1742 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1743 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1744 else 1745 # Make teststring a little bigger before we do anything with it. 1746 # a 1K string should be a reasonable start. 1747 for i in 1 2 3 4 5 6 7 8; do 1748 teststring=$teststring$teststring 1749 done 1750 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1751 # If test is not a shell built-in, we'll probably end up computing a 1752 # maximum length that is only half of the actual maximum length, but 1753 # we can't tell. 1754 while { test X`env echo "$teststring$teststring" 2>/dev/null` \ 1755 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1756 test 17 != "$i" # 1/2 MB should be enough 1757 do 1758 i=`expr $i + 1` 1759 teststring=$teststring$teststring 1760 done 1761 # Only check the string length outside the loop. 1762 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1763 teststring= 1764 # Add a significant safety factor because C++ compilers can tack on 1765 # massive amounts of additional arguments before passing them to the 1766 # linker. It appears as though 1/2 is a usable value. 1767 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1768 fi 1769 ;; 1770 esac 1771]) 1772if test -n "$lt_cv_sys_max_cmd_len"; then 1773 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1774else 1775 AC_MSG_RESULT(none) 1776fi 1777max_cmd_len=$lt_cv_sys_max_cmd_len 1778_LT_DECL([], [max_cmd_len], [0], 1779 [What is the maximum length of a command?]) 1780])# LT_CMD_MAX_LEN 1781 1782# Old name: 1783AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1784dnl aclocal-1.4 backwards compatibility: 1785dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1786 1787 1788# _LT_HEADER_DLFCN 1789# ---------------- 1790m4_defun([_LT_HEADER_DLFCN], 1791[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1792])# _LT_HEADER_DLFCN 1793 1794 1795# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1796# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1797# ---------------------------------------------------------------- 1798m4_defun([_LT_TRY_DLOPEN_SELF], 1799[m4_require([_LT_HEADER_DLFCN])dnl 1800if test yes = "$cross_compiling"; then : 1801 [$4] 1802else 1803 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1804 lt_status=$lt_dlunknown 1805 cat > conftest.$ac_ext <<_LT_EOF 1806[#line $LINENO "configure" 1807#include "confdefs.h" 1808 1809#if HAVE_DLFCN_H 1810#include <dlfcn.h> 1811#endif 1812 1813#include <stdio.h> 1814 1815#ifdef RTLD_GLOBAL 1816# define LT_DLGLOBAL RTLD_GLOBAL 1817#else 1818# ifdef DL_GLOBAL 1819# define LT_DLGLOBAL DL_GLOBAL 1820# else 1821# define LT_DLGLOBAL 0 1822# endif 1823#endif 1824 1825/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1826 find out it does not work in some platform. */ 1827#ifndef LT_DLLAZY_OR_NOW 1828# ifdef RTLD_LAZY 1829# define LT_DLLAZY_OR_NOW RTLD_LAZY 1830# else 1831# ifdef DL_LAZY 1832# define LT_DLLAZY_OR_NOW DL_LAZY 1833# else 1834# ifdef RTLD_NOW 1835# define LT_DLLAZY_OR_NOW RTLD_NOW 1836# else 1837# ifdef DL_NOW 1838# define LT_DLLAZY_OR_NOW DL_NOW 1839# else 1840# define LT_DLLAZY_OR_NOW 0 1841# endif 1842# endif 1843# endif 1844# endif 1845#endif 1846 1847/* When -fvisbility=hidden is used, assume the code has been annotated 1848 correspondingly for the symbols needed. */ 1849#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1850int fnord () __attribute__((visibility("default"))); 1851#endif 1852 1853int fnord () { return 42; } 1854int main () 1855{ 1856 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1857 int status = $lt_dlunknown; 1858 1859 if (self) 1860 { 1861 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1862 else 1863 { 1864 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1865 else puts (dlerror ()); 1866 } 1867 /* dlclose (self); */ 1868 } 1869 else 1870 puts (dlerror ()); 1871 1872 return status; 1873}] 1874_LT_EOF 1875 if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then 1876 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1877 lt_status=$? 1878 case x$lt_status in 1879 x$lt_dlno_uscore) $1 ;; 1880 x$lt_dlneed_uscore) $2 ;; 1881 x$lt_dlunknown|x*) $3 ;; 1882 esac 1883 else : 1884 # compilation failed 1885 $3 1886 fi 1887fi 1888rm -fr conftest* 1889])# _LT_TRY_DLOPEN_SELF 1890 1891 1892# LT_SYS_DLOPEN_SELF 1893# ------------------ 1894AC_DEFUN([LT_SYS_DLOPEN_SELF], 1895[m4_require([_LT_HEADER_DLFCN])dnl 1896if test yes != "$enable_dlopen"; then 1897 enable_dlopen=unknown 1898 enable_dlopen_self=unknown 1899 enable_dlopen_self_static=unknown 1900else 1901 lt_cv_dlopen=no 1902 lt_cv_dlopen_libs= 1903 1904 case $host_os in 1905 beos*) 1906 lt_cv_dlopen=load_add_on 1907 lt_cv_dlopen_libs= 1908 lt_cv_dlopen_self=yes 1909 ;; 1910 1911 mingw* | pw32* | cegcc*) 1912 lt_cv_dlopen=LoadLibrary 1913 lt_cv_dlopen_libs= 1914 ;; 1915 1916 cygwin*) 1917 lt_cv_dlopen=dlopen 1918 lt_cv_dlopen_libs= 1919 ;; 1920 1921 darwin*) 1922 # if libdl is installed we need to link against it 1923 AC_CHECK_LIB([dl], [dlopen], 1924 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ 1925 lt_cv_dlopen=dyld 1926 lt_cv_dlopen_libs= 1927 lt_cv_dlopen_self=yes 1928 ]) 1929 ;; 1930 1931 tpf*) 1932 # Don't try to run any link tests for TPF. We know it's impossible 1933 # because TPF is a cross-compiler, and we know how we open DSOs. 1934 lt_cv_dlopen=dlopen 1935 lt_cv_dlopen_libs= 1936 lt_cv_dlopen_self=no 1937 ;; 1938 1939 *) 1940 AC_CHECK_FUNC([shl_load], 1941 [lt_cv_dlopen=shl_load], 1942 [AC_CHECK_LIB([dld], [shl_load], 1943 [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], 1944 [AC_CHECK_FUNC([dlopen], 1945 [lt_cv_dlopen=dlopen], 1946 [AC_CHECK_LIB([dl], [dlopen], 1947 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], 1948 [AC_CHECK_LIB([svld], [dlopen], 1949 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], 1950 [AC_CHECK_LIB([dld], [dld_link], 1951 [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) 1952 ]) 1953 ]) 1954 ]) 1955 ]) 1956 ]) 1957 ;; 1958 esac 1959 1960 if test no = "$lt_cv_dlopen"; then 1961 enable_dlopen=no 1962 else 1963 enable_dlopen=yes 1964 fi 1965 1966 case $lt_cv_dlopen in 1967 dlopen) 1968 save_CPPFLAGS=$CPPFLAGS 1969 test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1970 1971 save_LDFLAGS=$LDFLAGS 1972 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1973 1974 save_LIBS=$LIBS 1975 LIBS="$lt_cv_dlopen_libs $LIBS" 1976 1977 AC_CACHE_CHECK([whether a program can dlopen itself], 1978 lt_cv_dlopen_self, [dnl 1979 _LT_TRY_DLOPEN_SELF( 1980 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1981 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1982 ]) 1983 1984 if test yes = "$lt_cv_dlopen_self"; then 1985 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1986 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1987 lt_cv_dlopen_self_static, [dnl 1988 _LT_TRY_DLOPEN_SELF( 1989 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1990 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1991 ]) 1992 fi 1993 1994 CPPFLAGS=$save_CPPFLAGS 1995 LDFLAGS=$save_LDFLAGS 1996 LIBS=$save_LIBS 1997 ;; 1998 esac 1999 2000 case $lt_cv_dlopen_self in 2001 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 2002 *) enable_dlopen_self=unknown ;; 2003 esac 2004 2005 case $lt_cv_dlopen_self_static in 2006 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 2007 *) enable_dlopen_self_static=unknown ;; 2008 esac 2009fi 2010_LT_DECL([dlopen_support], [enable_dlopen], [0], 2011 [Whether dlopen is supported]) 2012_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 2013 [Whether dlopen of programs is supported]) 2014_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 2015 [Whether dlopen of statically linked programs is supported]) 2016])# LT_SYS_DLOPEN_SELF 2017 2018# Old name: 2019AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 2020dnl aclocal-1.4 backwards compatibility: 2021dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 2022 2023 2024# _LT_COMPILER_C_O([TAGNAME]) 2025# --------------------------- 2026# Check to see if options -c and -o are simultaneously supported by compiler. 2027# This macro does not hard code the compiler like AC_PROG_CC_C_O. 2028m4_defun([_LT_COMPILER_C_O], 2029[m4_require([_LT_DECL_SED])dnl 2030m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2031m4_require([_LT_TAG_COMPILER])dnl 2032AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 2033 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 2034 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 2035 $RM -r conftest 2>/dev/null 2036 mkdir conftest 2037 cd conftest 2038 mkdir out 2039 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 2040 2041 lt_compiler_flag="-o out/conftest2.$ac_objext" 2042 # Insert the option either (1) after the last *FLAGS variable, or 2043 # (2) before a word containing "conftest.", or (3) at the end. 2044 # Note that $ac_compile itself does not contain backslashes and begins 2045 # with a dollar sign (not a hyphen), so the echo should work correctly. 2046 lt_compile=`echo "$ac_compile" | $SED \ 2047 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 2048 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 2049 -e 's:$: $lt_compiler_flag:'` 2050 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 2051 (eval "$lt_compile" 2>out/conftest.err) 2052 ac_status=$? 2053 cat out/conftest.err >&AS_MESSAGE_LOG_FD 2054 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 2055 if (exit $ac_status) && test -s out/conftest2.$ac_objext 2056 then 2057 # The compiler can only warn and ignore the option if not recognized 2058 # So say no if there are warnings 2059 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 2060 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 2061 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 2062 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 2063 fi 2064 fi 2065 chmod u+w . 2>&AS_MESSAGE_LOG_FD 2066 $RM conftest* 2067 # SGI C++ compiler will create directory out/ii_files/ for 2068 # template instantiation 2069 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 2070 $RM out/* && rmdir out 2071 cd .. 2072 $RM -r conftest 2073 $RM conftest* 2074]) 2075_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 2076 [Does compiler simultaneously support -c and -o options?]) 2077])# _LT_COMPILER_C_O 2078 2079 2080# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 2081# ---------------------------------- 2082# Check to see if we can do hard links to lock some files if needed 2083m4_defun([_LT_COMPILER_FILE_LOCKS], 2084[m4_require([_LT_ENABLE_LOCK])dnl 2085m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2086_LT_COMPILER_C_O([$1]) 2087 2088hard_links=nottested 2089if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then 2090 # do not overwrite the value of need_locks provided by the user 2091 AC_MSG_CHECKING([if we can lock with hard links]) 2092 hard_links=yes 2093 $RM conftest* 2094 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2095 touch conftest.a 2096 ln conftest.a conftest.b 2>&5 || hard_links=no 2097 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2098 AC_MSG_RESULT([$hard_links]) 2099 if test no = "$hard_links"; then 2100 AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe]) 2101 need_locks=warn 2102 fi 2103else 2104 need_locks=no 2105fi 2106_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 2107])# _LT_COMPILER_FILE_LOCKS 2108 2109 2110# _LT_CHECK_OBJDIR 2111# ---------------- 2112m4_defun([_LT_CHECK_OBJDIR], 2113[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 2114[rm -f .libs 2>/dev/null 2115mkdir .libs 2>/dev/null 2116if test -d .libs; then 2117 lt_cv_objdir=.libs 2118else 2119 # MS-DOS does not allow filenames that begin with a dot. 2120 lt_cv_objdir=_libs 2121fi 2122rmdir .libs 2>/dev/null]) 2123objdir=$lt_cv_objdir 2124_LT_DECL([], [objdir], [0], 2125 [The name of the directory that contains temporary libtool files])dnl 2126m4_pattern_allow([LT_OBJDIR])dnl 2127AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/", 2128 [Define to the sub-directory where libtool stores uninstalled libraries.]) 2129])# _LT_CHECK_OBJDIR 2130 2131 2132# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 2133# -------------------------------------- 2134# Check hardcoding attributes. 2135m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 2136[AC_MSG_CHECKING([how to hardcode library paths into programs]) 2137_LT_TAGVAR(hardcode_action, $1)= 2138if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 2139 test -n "$_LT_TAGVAR(runpath_var, $1)" || 2140 test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then 2141 2142 # We can hardcode non-existent directories. 2143 if test no != "$_LT_TAGVAR(hardcode_direct, $1)" && 2144 # If the only mechanism to avoid hardcoding is shlibpath_var, we 2145 # have to relink, otherwise we might link with an installed library 2146 # when we should be linking with a yet-to-be-installed one 2147 ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" && 2148 test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then 2149 # Linking always hardcodes the temporary library directory. 2150 _LT_TAGVAR(hardcode_action, $1)=relink 2151 else 2152 # We can link without hardcoding, and we can hardcode nonexisting dirs. 2153 _LT_TAGVAR(hardcode_action, $1)=immediate 2154 fi 2155else 2156 # We cannot hardcode anything, or else we can only hardcode existing 2157 # directories. 2158 _LT_TAGVAR(hardcode_action, $1)=unsupported 2159fi 2160AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 2161 2162if test relink = "$_LT_TAGVAR(hardcode_action, $1)" || 2163 test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then 2164 # Fast installation is not supported 2165 enable_fast_install=no 2166elif test yes = "$shlibpath_overrides_runpath" || 2167 test no = "$enable_shared"; then 2168 # Fast installation is not necessary 2169 enable_fast_install=needless 2170fi 2171_LT_TAGDECL([], [hardcode_action], [0], 2172 [How to hardcode a shared library path into an executable]) 2173])# _LT_LINKER_HARDCODE_LIBPATH 2174 2175 2176# _LT_CMD_STRIPLIB 2177# ---------------- 2178m4_defun([_LT_CMD_STRIPLIB], 2179[m4_require([_LT_DECL_EGREP]) 2180striplib= 2181old_striplib= 2182AC_MSG_CHECKING([whether stripping libraries is possible]) 2183if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2184 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2185 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2186 AC_MSG_RESULT([yes]) 2187else 2188# FIXME - insert some real tests, host_os isn't really good enough 2189 case $host_os in 2190 darwin*) 2191 if test -n "$STRIP"; then 2192 striplib="$STRIP -x" 2193 old_striplib="$STRIP -S" 2194 AC_MSG_RESULT([yes]) 2195 else 2196 AC_MSG_RESULT([no]) 2197 fi 2198 ;; 2199 *) 2200 AC_MSG_RESULT([no]) 2201 ;; 2202 esac 2203fi 2204_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2205_LT_DECL([], [striplib], [1]) 2206])# _LT_CMD_STRIPLIB 2207 2208 2209# _LT_SYS_DYNAMIC_LINKER([TAG]) 2210# ----------------------------- 2211# PORTME Fill in your ld.so characteristics 2212m4_defun([_LT_SYS_DYNAMIC_LINKER], 2213[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2214m4_require([_LT_DECL_EGREP])dnl 2215m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2216m4_require([_LT_DECL_OBJDUMP])dnl 2217m4_require([_LT_DECL_SED])dnl 2218m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2219AC_MSG_CHECKING([dynamic linker characteristics]) 2220m4_if([$1], 2221 [], [ 2222if test yes = "$GCC"; then 2223 case $host_os in 2224 darwin*) lt_awk_arg='/^libraries:/,/LR/' ;; 2225 *) lt_awk_arg='/^libraries:/' ;; 2226 esac 2227 case $host_os in 2228 mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;; 2229 *) lt_sed_strip_eq='s|=/|/|g' ;; 2230 esac 2231 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2232 case $lt_search_path_spec in 2233 *\;*) 2234 # if the path contains ";" then we assume it to be the separator 2235 # otherwise default to the standard path separator (i.e. ":") - it is 2236 # assumed that no part of a normal pathname contains ";" but that should 2237 # okay in the real world where ";" in dirpaths is itself problematic. 2238 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2239 ;; 2240 *) 2241 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2242 ;; 2243 esac 2244 # Ok, now we have the path, separated by spaces, we can step through it 2245 # and add multilib dir if necessary... 2246 lt_tmp_lt_search_path_spec= 2247 lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2248 # ...but if some path component already ends with the multilib dir we assume 2249 # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer). 2250 case "$lt_multi_os_dir; $lt_search_path_spec " in 2251 "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*) 2252 lt_multi_os_dir= 2253 ;; 2254 esac 2255 for lt_sys_path in $lt_search_path_spec; do 2256 if test -d "$lt_sys_path$lt_multi_os_dir"; then 2257 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir" 2258 elif test -n "$lt_multi_os_dir"; then 2259 test -d "$lt_sys_path" && \ 2260 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2261 fi 2262 done 2263 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2264BEGIN {RS = " "; FS = "/|\n";} { 2265 lt_foo = ""; 2266 lt_count = 0; 2267 for (lt_i = NF; lt_i > 0; lt_i--) { 2268 if ($lt_i != "" && $lt_i != ".") { 2269 if ($lt_i == "..") { 2270 lt_count++; 2271 } else { 2272 if (lt_count == 0) { 2273 lt_foo = "/" $lt_i lt_foo; 2274 } else { 2275 lt_count--; 2276 } 2277 } 2278 } 2279 } 2280 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2281 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2282}'` 2283 # AWK program above erroneously prepends '/' to C:/dos/paths 2284 # for these hosts. 2285 case $host_os in 2286 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2287 $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;; 2288 esac 2289 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2290else 2291 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2292fi]) 2293library_names_spec= 2294libname_spec='lib$name' 2295soname_spec= 2296shrext_cmds=.so 2297postinstall_cmds= 2298postuninstall_cmds= 2299finish_cmds= 2300finish_eval= 2301shlibpath_var= 2302shlibpath_overrides_runpath=unknown 2303version_type=none 2304dynamic_linker="$host_os ld.so" 2305sys_lib_dlsearch_path_spec="/lib /usr/lib" 2306need_lib_prefix=unknown 2307hardcode_into_libs=no 2308 2309# when you set need_version to no, make sure it does not cause -set_version 2310# flags to be left without arguments 2311need_version=unknown 2312 2313case $host_os in 2314aix3*) 2315 version_type=linux # correct to gnu/linux during the next big refactor 2316 library_names_spec='$libname$release$shared_ext$versuffix $libname.a' 2317 shlibpath_var=LIBPATH 2318 2319 # AIX 3 has no versioning support, so we append a major version to the name. 2320 soname_spec='$libname$release$shared_ext$major' 2321 ;; 2322 2323aix[[4-9]]*) 2324 version_type=linux # correct to gnu/linux during the next big refactor 2325 need_lib_prefix=no 2326 need_version=no 2327 hardcode_into_libs=yes 2328 if test ia64 = "$host_cpu"; then 2329 # AIX 5 supports IA64 2330 library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext' 2331 shlibpath_var=LD_LIBRARY_PATH 2332 else 2333 # With GCC up to 2.95.x, collect2 would create an import file 2334 # for dependence libraries. The import file would start with 2335 # the line '#! .'. This would cause the generated library to 2336 # depend on '.', always an invalid library. This was fixed in 2337 # development snapshots of GCC prior to 3.0. 2338 case $host_os in 2339 aix4 | aix4.[[01]] | aix4.[[01]].*) 2340 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2341 echo ' yes ' 2342 echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then 2343 : 2344 else 2345 can_build_shared=no 2346 fi 2347 ;; 2348 esac 2349 # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct 2350 # soname into executable. Probably we can add versioning support to 2351 # collect2, so additional links can be useful in future. 2352 if test yes = "$aix_use_runtimelinking"; then 2353 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2354 # instead of lib<name>.a to let people know that these are not 2355 # typical AIX shared libraries. 2356 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2357 else 2358 # We preserve .a as extension for shared libraries through AIX4.2 2359 # and later when we are not doing run time linking. 2360 library_names_spec='$libname$release.a $libname.a' 2361 soname_spec='$libname$release$shared_ext$major' 2362 fi 2363 shlibpath_var=LIBPATH 2364 fi 2365 ;; 2366 2367amigaos*) 2368 case $host_cpu in 2369 powerpc) 2370 # Since July 2007 AmigaOS4 officially supports .so libraries. 2371 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2372 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2373 ;; 2374 m68k) 2375 library_names_spec='$libname.ixlibrary $libname.a' 2376 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2377 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 ${libname}_ixlibrary.a || exit 1; done' 2378 ;; 2379 esac 2380 ;; 2381 2382beos*) 2383 library_names_spec='$libname$shared_ext' 2384 dynamic_linker="$host_os ld.so" 2385 shlibpath_var=LIBRARY_PATH 2386 ;; 2387 2388bsdi[[45]]*) 2389 version_type=linux # correct to gnu/linux during the next big refactor 2390 need_version=no 2391 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2392 soname_spec='$libname$release$shared_ext$major' 2393 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2394 shlibpath_var=LD_LIBRARY_PATH 2395 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2396 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2397 # the default ld.so.conf also contains /usr/contrib/lib and 2398 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2399 # libtool to hard-code these into programs 2400 ;; 2401 2402cygwin* | mingw* | pw32* | cegcc*) 2403 version_type=windows 2404 shrext_cmds=.dll 2405 need_version=no 2406 need_lib_prefix=no 2407 2408 case $GCC,$cc_basename in 2409 yes,*) 2410 # gcc 2411 library_names_spec='$libname.dll.a' 2412 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2413 postinstall_cmds='base_file=`basename \$file`~ 2414 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ 2415 dldir=$destdir/`dirname \$dlpath`~ 2416 test -d \$dldir || mkdir -p \$dldir~ 2417 $install_prog $dir/$dlname \$dldir/$dlname~ 2418 chmod a+x \$dldir/$dlname~ 2419 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2420 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2421 fi' 2422 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2423 dlpath=$dir/\$dldll~ 2424 $RM \$dlpath' 2425 shlibpath_overrides_runpath=yes 2426 2427 case $host_os in 2428 cygwin*) 2429 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2430 soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' 2431m4_if([$1], [],[ 2432 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2433 ;; 2434 mingw* | cegcc*) 2435 # MinGW DLLs use traditional 'lib' prefix 2436 soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' 2437 ;; 2438 pw32*) 2439 # pw32 DLLs use 'pw' prefix rather than 'lib' 2440 library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' 2441 ;; 2442 esac 2443 dynamic_linker='Win32 ld.exe' 2444 ;; 2445 2446 *,cl*) 2447 # Native MSVC 2448 libname_spec='$name' 2449 soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' 2450 library_names_spec='$libname.dll.lib' 2451 2452 case $build_os in 2453 mingw*) 2454 sys_lib_search_path_spec= 2455 lt_save_ifs=$IFS 2456 IFS=';' 2457 for lt_path in $LIB 2458 do 2459 IFS=$lt_save_ifs 2460 # Let DOS variable expansion print the short 8.3 style file name. 2461 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` 2462 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" 2463 done 2464 IFS=$lt_save_ifs 2465 # Convert to MSYS style. 2466 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` 2467 ;; 2468 cygwin*) 2469 # Convert to unix form, then to dos form, then back to unix form 2470 # but this time dos style (no spaces!) so that the unix form looks 2471 # like /cygdrive/c/PROGRA~1:/cygdr... 2472 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` 2473 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` 2474 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2475 ;; 2476 *) 2477 sys_lib_search_path_spec=$LIB 2478 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2479 # It is most probably a Windows format PATH. 2480 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2481 else 2482 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2483 fi 2484 # FIXME: find the short name or the path components, as spaces are 2485 # common. (e.g. "Program Files" -> "PROGRA~1") 2486 ;; 2487 esac 2488 2489 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2490 postinstall_cmds='base_file=`basename \$file`~ 2491 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ 2492 dldir=$destdir/`dirname \$dlpath`~ 2493 test -d \$dldir || mkdir -p \$dldir~ 2494 $install_prog $dir/$dlname \$dldir/$dlname' 2495 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2496 dlpath=$dir/\$dldll~ 2497 $RM \$dlpath' 2498 shlibpath_overrides_runpath=yes 2499 dynamic_linker='Win32 link.exe' 2500 ;; 2501 2502 *) 2503 # Assume MSVC wrapper 2504 library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib' 2505 dynamic_linker='Win32 ld.exe' 2506 ;; 2507 esac 2508 # FIXME: first we should search . and the directory the executable is in 2509 shlibpath_var=PATH 2510 ;; 2511 2512darwin* | rhapsody*) 2513 dynamic_linker="$host_os dyld" 2514 version_type=darwin 2515 need_lib_prefix=no 2516 need_version=no 2517 library_names_spec='$libname$release$major$shared_ext $libname$shared_ext' 2518 soname_spec='$libname$release$major$shared_ext' 2519 shlibpath_overrides_runpath=yes 2520 shlibpath_var=DYLD_LIBRARY_PATH 2521 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2522m4_if([$1], [],[ 2523 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2524 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2525 ;; 2526 2527dgux*) 2528 version_type=linux # correct to gnu/linux during the next big refactor 2529 need_lib_prefix=no 2530 need_version=no 2531 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2532 soname_spec='$libname$release$shared_ext$major' 2533 shlibpath_var=LD_LIBRARY_PATH 2534 ;; 2535 2536freebsd* | dragonfly*) 2537 # DragonFly does not have aout. When/if they implement a new 2538 # versioning mechanism, adjust this. 2539 if test -x /usr/bin/objformat; then 2540 objformat=`/usr/bin/objformat` 2541 else 2542 case $host_os in 2543 freebsd[[23]].*) objformat=aout ;; 2544 *) objformat=elf ;; 2545 esac 2546 fi 2547 version_type=freebsd-$objformat 2548 case $version_type in 2549 freebsd-elf*) 2550 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' 2551 need_version=no 2552 need_lib_prefix=no 2553 ;; 2554 freebsd-*) 2555 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 2556 need_version=yes 2557 ;; 2558 esac 2559 shlibpath_var=LD_LIBRARY_PATH 2560 case $host_os in 2561 freebsd2.*) 2562 shlibpath_overrides_runpath=yes 2563 ;; 2564 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2565 shlibpath_overrides_runpath=yes 2566 hardcode_into_libs=yes 2567 ;; 2568 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2569 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2570 shlibpath_overrides_runpath=no 2571 hardcode_into_libs=yes 2572 ;; 2573 *) # from 4.6 on, and DragonFly 2574 shlibpath_overrides_runpath=yes 2575 hardcode_into_libs=yes 2576 ;; 2577 esac 2578 ;; 2579 2580haiku*) 2581 version_type=linux # correct to gnu/linux during the next big refactor 2582 need_lib_prefix=no 2583 need_version=no 2584 dynamic_linker="$host_os runtime_loader" 2585 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2586 soname_spec='$libname$release$shared_ext$major' 2587 shlibpath_var=LIBRARY_PATH 2588 shlibpath_overrides_runpath=no 2589 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 2590 hardcode_into_libs=yes 2591 ;; 2592 2593hpux9* | hpux10* | hpux11*) 2594 # Give a soname corresponding to the major version so that dld.sl refuses to 2595 # link against other versions. 2596 version_type=sunos 2597 need_lib_prefix=no 2598 need_version=no 2599 case $host_cpu in 2600 ia64*) 2601 shrext_cmds='.so' 2602 hardcode_into_libs=yes 2603 dynamic_linker="$host_os dld.so" 2604 shlibpath_var=LD_LIBRARY_PATH 2605 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2606 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2607 soname_spec='$libname$release$shared_ext$major' 2608 if test 32 = "$HPUX_IA64_MODE"; then 2609 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2610 else 2611 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2612 fi 2613 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2614 ;; 2615 hppa*64*) 2616 shrext_cmds='.sl' 2617 hardcode_into_libs=yes 2618 dynamic_linker="$host_os dld.sl" 2619 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2620 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2621 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2622 soname_spec='$libname$release$shared_ext$major' 2623 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2624 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2625 ;; 2626 *) 2627 shrext_cmds='.sl' 2628 dynamic_linker="$host_os dld.sl" 2629 shlibpath_var=SHLIB_PATH 2630 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2631 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2632 soname_spec='$libname$release$shared_ext$major' 2633 ;; 2634 esac 2635 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2636 postinstall_cmds='chmod 555 $lib' 2637 # or fails outright, so override atomically: 2638 install_override_mode=555 2639 ;; 2640 2641interix[[3-9]]*) 2642 version_type=linux # correct to gnu/linux during the next big refactor 2643 need_lib_prefix=no 2644 need_version=no 2645 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2646 soname_spec='$libname$release$shared_ext$major' 2647 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2648 shlibpath_var=LD_LIBRARY_PATH 2649 shlibpath_overrides_runpath=no 2650 hardcode_into_libs=yes 2651 ;; 2652 2653irix5* | irix6* | nonstopux*) 2654 case $host_os in 2655 nonstopux*) version_type=nonstopux ;; 2656 *) 2657 if test yes = "$lt_cv_prog_gnu_ld"; then 2658 version_type=linux # correct to gnu/linux during the next big refactor 2659 else 2660 version_type=irix 2661 fi ;; 2662 esac 2663 need_lib_prefix=no 2664 need_version=no 2665 soname_spec='$libname$release$shared_ext$major' 2666 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' 2667 case $host_os in 2668 irix5* | nonstopux*) 2669 libsuff= shlibsuff= 2670 ;; 2671 *) 2672 case $LD in # libtool.m4 will add one of these switches to LD 2673 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2674 libsuff= shlibsuff= libmagic=32-bit;; 2675 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2676 libsuff=32 shlibsuff=N32 libmagic=N32;; 2677 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2678 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2679 *) libsuff= shlibsuff= libmagic=never-match;; 2680 esac 2681 ;; 2682 esac 2683 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2684 shlibpath_overrides_runpath=no 2685 sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" 2686 sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" 2687 hardcode_into_libs=yes 2688 ;; 2689 2690# No shared lib support for Linux oldld, aout, or coff. 2691linux*oldld* | linux*aout* | linux*coff*) 2692 dynamic_linker=no 2693 ;; 2694 2695linux*android*) 2696 version_type=none # Android doesn't support versioned libraries. 2697 need_lib_prefix=no 2698 need_version=no 2699 library_names_spec='$libname$release$shared_ext' 2700 soname_spec='$libname$release$shared_ext' 2701 finish_cmds= 2702 shlibpath_var=LD_LIBRARY_PATH 2703 shlibpath_overrides_runpath=yes 2704 2705 # This implies no fast_install, which is unacceptable. 2706 # Some rework will be needed to allow for fast_install 2707 # before this can be enabled. 2708 hardcode_into_libs=yes 2709 2710 dynamic_linker='Android linker' 2711 # Don't embed -rpath directories since the linker doesn't support them. 2712 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 2713 ;; 2714 2715# This must be glibc/ELF. 2716linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 2717 version_type=linux # correct to gnu/linux during the next big refactor 2718 need_lib_prefix=no 2719 need_version=no 2720 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2721 soname_spec='$libname$release$shared_ext$major' 2722 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2723 shlibpath_var=LD_LIBRARY_PATH 2724 shlibpath_overrides_runpath=no 2725 2726 # Some binutils ld are patched to set DT_RUNPATH 2727 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2728 [lt_cv_shlibpath_overrides_runpath=no 2729 save_LDFLAGS=$LDFLAGS 2730 save_libdir=$libdir 2731 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2732 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2733 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2734 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2735 [lt_cv_shlibpath_overrides_runpath=yes])]) 2736 LDFLAGS=$save_LDFLAGS 2737 libdir=$save_libdir 2738 ]) 2739 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2740 2741 # This implies no fast_install, which is unacceptable. 2742 # Some rework will be needed to allow for fast_install 2743 # before this can be enabled. 2744 hardcode_into_libs=yes 2745 2746 # Append ld.so.conf contents to the search path 2747 if test -f /etc/ld.so.conf; then 2748 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' ' '` 2749 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2750 fi 2751 2752 # We used to test for /lib/ld.so.1 and disable shared libraries on 2753 # powerpc, because MkLinux only supported shared libraries with the 2754 # GNU dynamic linker. Since this was broken with cross compilers, 2755 # most powerpc-linux boxes support dynamic linking these days and 2756 # people can always --disable-shared, the test was removed, and we 2757 # assume the GNU/Linux dynamic linker is in use. 2758 dynamic_linker='GNU/Linux ld.so' 2759 ;; 2760 2761netbsd*) 2762 version_type=sunos 2763 need_lib_prefix=no 2764 need_version=no 2765 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2766 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 2767 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2768 dynamic_linker='NetBSD (a.out) ld.so' 2769 else 2770 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2771 soname_spec='$libname$release$shared_ext$major' 2772 dynamic_linker='NetBSD ld.elf_so' 2773 fi 2774 shlibpath_var=LD_LIBRARY_PATH 2775 shlibpath_overrides_runpath=yes 2776 hardcode_into_libs=yes 2777 ;; 2778 2779newsos6) 2780 version_type=linux # correct to gnu/linux during the next big refactor 2781 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2782 shlibpath_var=LD_LIBRARY_PATH 2783 shlibpath_overrides_runpath=yes 2784 ;; 2785 2786*nto* | *qnx*) 2787 version_type=qnx 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 shlibpath_var=LD_LIBRARY_PATH 2793 shlibpath_overrides_runpath=no 2794 hardcode_into_libs=yes 2795 dynamic_linker='ldqnx.so' 2796 ;; 2797 2798openbsd* | bitrig*) 2799 version_type=sunos 2800 sys_lib_dlsearch_path_spec=/usr/lib 2801 need_lib_prefix=no 2802 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 2803 need_version=no 2804 else 2805 need_version=yes 2806 fi 2807 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 2808 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2809 shlibpath_var=LD_LIBRARY_PATH 2810 shlibpath_overrides_runpath=yes 2811 ;; 2812 2813os2*) 2814 libname_spec='$name' 2815 shrext_cmds=.dll 2816 need_lib_prefix=no 2817 library_names_spec='$libname$shared_ext $libname.a' 2818 dynamic_linker='OS/2 ld.exe' 2819 shlibpath_var=LIBPATH 2820 ;; 2821 2822osf3* | osf4* | osf5*) 2823 version_type=osf 2824 need_lib_prefix=no 2825 need_version=no 2826 soname_spec='$libname$release$shared_ext$major' 2827 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2828 shlibpath_var=LD_LIBRARY_PATH 2829 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2830 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2831 ;; 2832 2833rdos*) 2834 dynamic_linker=no 2835 ;; 2836 2837solaris*) 2838 version_type=linux # correct to gnu/linux during the next big refactor 2839 need_lib_prefix=no 2840 need_version=no 2841 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2842 soname_spec='$libname$release$shared_ext$major' 2843 shlibpath_var=LD_LIBRARY_PATH 2844 shlibpath_overrides_runpath=yes 2845 hardcode_into_libs=yes 2846 # ldd complains unless libraries are executable 2847 postinstall_cmds='chmod +x $lib' 2848 ;; 2849 2850sunos4*) 2851 version_type=sunos 2852 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 2853 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2854 shlibpath_var=LD_LIBRARY_PATH 2855 shlibpath_overrides_runpath=yes 2856 if test yes = "$with_gnu_ld"; then 2857 need_lib_prefix=no 2858 fi 2859 need_version=yes 2860 ;; 2861 2862sysv4 | sysv4.3*) 2863 version_type=linux # correct to gnu/linux during the next big refactor 2864 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2865 soname_spec='$libname$release$shared_ext$major' 2866 shlibpath_var=LD_LIBRARY_PATH 2867 case $host_vendor in 2868 sni) 2869 shlibpath_overrides_runpath=no 2870 need_lib_prefix=no 2871 runpath_var=LD_RUN_PATH 2872 ;; 2873 siemens) 2874 need_lib_prefix=no 2875 ;; 2876 motorola) 2877 need_lib_prefix=no 2878 need_version=no 2879 shlibpath_overrides_runpath=no 2880 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2881 ;; 2882 esac 2883 ;; 2884 2885sysv4*MP*) 2886 if test -d /usr/nec; then 2887 version_type=linux # correct to gnu/linux during the next big refactor 2888 library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' 2889 soname_spec='$libname$shared_ext.$major' 2890 shlibpath_var=LD_LIBRARY_PATH 2891 fi 2892 ;; 2893 2894sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2895 version_type=freebsd-elf 2896 need_lib_prefix=no 2897 need_version=no 2898 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' 2899 soname_spec='$libname$release$shared_ext$major' 2900 shlibpath_var=LD_LIBRARY_PATH 2901 shlibpath_overrides_runpath=yes 2902 hardcode_into_libs=yes 2903 if test yes = "$with_gnu_ld"; then 2904 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2905 else 2906 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2907 case $host_os in 2908 sco3.2v5*) 2909 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2910 ;; 2911 esac 2912 fi 2913 sys_lib_dlsearch_path_spec='/usr/lib' 2914 ;; 2915 2916tpf*) 2917 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2918 version_type=linux # correct to gnu/linux during the next big refactor 2919 need_lib_prefix=no 2920 need_version=no 2921 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2922 shlibpath_var=LD_LIBRARY_PATH 2923 shlibpath_overrides_runpath=no 2924 hardcode_into_libs=yes 2925 ;; 2926 2927uts4*) 2928 version_type=linux # correct to gnu/linux during the next big refactor 2929 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 2930 soname_spec='$libname$release$shared_ext$major' 2931 shlibpath_var=LD_LIBRARY_PATH 2932 ;; 2933 2934*) 2935 dynamic_linker=no 2936 ;; 2937esac 2938AC_MSG_RESULT([$dynamic_linker]) 2939test no = "$dynamic_linker" && can_build_shared=no 2940 2941variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2942if test yes = "$GCC"; then 2943 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2944fi 2945 2946if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then 2947 sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec 2948fi 2949if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then 2950 sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec 2951fi 2952 2953_LT_DECL([], [variables_saved_for_relink], [1], 2954 [Variables whose values should be saved in libtool wrapper scripts and 2955 restored at link time]) 2956_LT_DECL([], [need_lib_prefix], [0], 2957 [Do we need the "lib" prefix for modules?]) 2958_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2959_LT_DECL([], [version_type], [0], [Library versioning type]) 2960_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2961_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2962_LT_DECL([], [shlibpath_overrides_runpath], [0], 2963 [Is shlibpath searched before the hard-coded library search path?]) 2964_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2965_LT_DECL([], [library_names_spec], [1], 2966 [[List of archive names. First name is the real one, the rest are links. 2967 The last name is the one that the linker finds with -lNAME]]) 2968_LT_DECL([], [soname_spec], [1], 2969 [[The coded name of the library, if different from the real name]]) 2970_LT_DECL([], [install_override_mode], [1], 2971 [Permission mode override for installation of shared libraries]) 2972_LT_DECL([], [postinstall_cmds], [2], 2973 [Command to use after installation of a shared archive]) 2974_LT_DECL([], [postuninstall_cmds], [2], 2975 [Command to use after uninstallation of a shared archive]) 2976_LT_DECL([], [finish_cmds], [2], 2977 [Commands used to finish a libtool library installation in a directory]) 2978_LT_DECL([], [finish_eval], [1], 2979 [[As "finish_cmds", except a single script fragment to be evaled but 2980 not shown]]) 2981_LT_DECL([], [hardcode_into_libs], [0], 2982 [Whether we should hardcode library paths into libraries]) 2983_LT_DECL([], [sys_lib_search_path_spec], [2], 2984 [Compile-time system search path for libraries]) 2985_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2986 [Run-time system search path for libraries]) 2987])# _LT_SYS_DYNAMIC_LINKER 2988 2989 2990# _LT_PATH_TOOL_PREFIX(TOOL) 2991# -------------------------- 2992# find a file program that can recognize shared library 2993AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2994[m4_require([_LT_DECL_EGREP])dnl 2995AC_MSG_CHECKING([for $1]) 2996AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2997[case $MAGIC_CMD in 2998[[\\/*] | ?:[\\/]*]) 2999 lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. 3000 ;; 3001*) 3002 lt_save_MAGIC_CMD=$MAGIC_CMD 3003 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 3004dnl $ac_dummy forces splitting on constant user-supplied paths. 3005dnl POSIX.2 word splitting is done only on the output of word expansions, 3006dnl not every word. This closes a longstanding sh security hole. 3007 ac_dummy="m4_if([$2], , $PATH, [$2])" 3008 for ac_dir in $ac_dummy; do 3009 IFS=$lt_save_ifs 3010 test -z "$ac_dir" && ac_dir=. 3011 if test -f "$ac_dir/$1"; then 3012 lt_cv_path_MAGIC_CMD=$ac_dir/"$1" 3013 if test -n "$file_magic_test_file"; then 3014 case $deplibs_check_method in 3015 "file_magic "*) 3016 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 3017 MAGIC_CMD=$lt_cv_path_MAGIC_CMD 3018 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 3019 $EGREP "$file_magic_regex" > /dev/null; then 3020 : 3021 else 3022 cat <<_LT_EOF 1>&2 3023 3024*** Warning: the command libtool uses to detect shared libraries, 3025*** $file_magic_cmd, produces output that libtool cannot recognize. 3026*** The result is that libtool may fail to recognize shared libraries 3027*** as such. This will affect the creation of libtool libraries that 3028*** depend on shared libraries, but programs linked with such libtool 3029*** libraries will work regardless of this problem. Nevertheless, you 3030*** may want to report the problem to your system manager and/or to 3031*** bug-libtool@gnu.org 3032 3033_LT_EOF 3034 fi ;; 3035 esac 3036 fi 3037 break 3038 fi 3039 done 3040 IFS=$lt_save_ifs 3041 MAGIC_CMD=$lt_save_MAGIC_CMD 3042 ;; 3043esac]) 3044MAGIC_CMD=$lt_cv_path_MAGIC_CMD 3045if test -n "$MAGIC_CMD"; then 3046 AC_MSG_RESULT($MAGIC_CMD) 3047else 3048 AC_MSG_RESULT(no) 3049fi 3050_LT_DECL([], [MAGIC_CMD], [0], 3051 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 3052])# _LT_PATH_TOOL_PREFIX 3053 3054# Old name: 3055AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 3056dnl aclocal-1.4 backwards compatibility: 3057dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 3058 3059 3060# _LT_PATH_MAGIC 3061# -------------- 3062# find a file program that can recognize a shared library 3063m4_defun([_LT_PATH_MAGIC], 3064[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 3065if test -z "$lt_cv_path_MAGIC_CMD"; then 3066 if test -n "$ac_tool_prefix"; then 3067 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 3068 else 3069 MAGIC_CMD=: 3070 fi 3071fi 3072])# _LT_PATH_MAGIC 3073 3074 3075# LT_PATH_LD 3076# ---------- 3077# find the pathname to the GNU or non-GNU linker 3078AC_DEFUN([LT_PATH_LD], 3079[AC_REQUIRE([AC_PROG_CC])dnl 3080AC_REQUIRE([AC_CANONICAL_HOST])dnl 3081AC_REQUIRE([AC_CANONICAL_BUILD])dnl 3082m4_require([_LT_DECL_SED])dnl 3083m4_require([_LT_DECL_EGREP])dnl 3084m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 3085 3086AC_ARG_WITH([gnu-ld], 3087 [AS_HELP_STRING([--with-gnu-ld], 3088 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 3089 [test no = "$withval" || with_gnu_ld=yes], 3090 [with_gnu_ld=no])dnl 3091 3092ac_prog=ld 3093if test yes = "$GCC"; then 3094 # Check if gcc -print-prog-name=ld gives a path. 3095 AC_MSG_CHECKING([for ld used by $CC]) 3096 case $host in 3097 *-*-mingw*) 3098 # gcc leaves a trailing carriage return, which upsets mingw 3099 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 3100 *) 3101 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 3102 esac 3103 case $ac_prog in 3104 # Accept absolute paths. 3105 [[\\/]]* | ?:[[\\/]]*) 3106 re_direlt='/[[^/]][[^/]]*/\.\./' 3107 # Canonicalize the pathname of ld 3108 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 3109 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 3110 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 3111 done 3112 test -z "$LD" && LD=$ac_prog 3113 ;; 3114 "") 3115 # If it fails, then pretend we aren't using GCC. 3116 ac_prog=ld 3117 ;; 3118 *) 3119 # If it is relative, then search for the first ld in PATH. 3120 with_gnu_ld=unknown 3121 ;; 3122 esac 3123elif test yes = "$with_gnu_ld"; then 3124 AC_MSG_CHECKING([for GNU ld]) 3125else 3126 AC_MSG_CHECKING([for non-GNU ld]) 3127fi 3128AC_CACHE_VAL(lt_cv_path_LD, 3129[if test -z "$LD"; then 3130 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 3131 for ac_dir in $PATH; do 3132 IFS=$lt_save_ifs 3133 test -z "$ac_dir" && ac_dir=. 3134 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 3135 lt_cv_path_LD=$ac_dir/$ac_prog 3136 # Check to see if the program is GNU ld. I'd rather use --version, 3137 # but apparently some variants of GNU ld only accept -v. 3138 # Break only if it was the GNU/non-GNU ld that we prefer. 3139 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 3140 *GNU* | *'with BFD'*) 3141 test no != "$with_gnu_ld" && break 3142 ;; 3143 *) 3144 test yes != "$with_gnu_ld" && break 3145 ;; 3146 esac 3147 fi 3148 done 3149 IFS=$lt_save_ifs 3150else 3151 lt_cv_path_LD=$LD # Let the user override the test with a path. 3152fi]) 3153LD=$lt_cv_path_LD 3154if test -n "$LD"; then 3155 AC_MSG_RESULT($LD) 3156else 3157 AC_MSG_RESULT(no) 3158fi 3159test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 3160_LT_PATH_LD_GNU 3161AC_SUBST([LD]) 3162 3163_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 3164])# LT_PATH_LD 3165 3166# Old names: 3167AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 3168AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 3169dnl aclocal-1.4 backwards compatibility: 3170dnl AC_DEFUN([AM_PROG_LD], []) 3171dnl AC_DEFUN([AC_PROG_LD], []) 3172 3173 3174# _LT_PATH_LD_GNU 3175#- -------------- 3176m4_defun([_LT_PATH_LD_GNU], 3177[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 3178[# I'd rather use --version here, but apparently some GNU lds only accept -v. 3179case `$LD -v 2>&1 </dev/null` in 3180*GNU* | *'with BFD'*) 3181 lt_cv_prog_gnu_ld=yes 3182 ;; 3183*) 3184 lt_cv_prog_gnu_ld=no 3185 ;; 3186esac]) 3187with_gnu_ld=$lt_cv_prog_gnu_ld 3188])# _LT_PATH_LD_GNU 3189 3190 3191# _LT_CMD_RELOAD 3192# -------------- 3193# find reload flag for linker 3194# -- PORTME Some linkers may need a different reload flag. 3195m4_defun([_LT_CMD_RELOAD], 3196[AC_CACHE_CHECK([for $LD option to reload object files], 3197 lt_cv_ld_reload_flag, 3198 [lt_cv_ld_reload_flag='-r']) 3199reload_flag=$lt_cv_ld_reload_flag 3200case $reload_flag in 3201"" | " "*) ;; 3202*) reload_flag=" $reload_flag" ;; 3203esac 3204reload_cmds='$LD$reload_flag -o $output$reload_objs' 3205case $host_os in 3206 cygwin* | mingw* | pw32* | cegcc*) 3207 if test yes != "$GCC"; then 3208 reload_cmds=false 3209 fi 3210 ;; 3211 darwin*) 3212 if test yes = "$GCC"; then 3213 reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' 3214 else 3215 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3216 fi 3217 ;; 3218esac 3219_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 3220_LT_TAGDECL([], [reload_cmds], [2])dnl 3221])# _LT_CMD_RELOAD 3222 3223 3224# _LT_CHECK_MAGIC_METHOD 3225# ---------------------- 3226# how to check for library dependencies 3227# -- PORTME fill in with the dynamic library characteristics 3228m4_defun([_LT_CHECK_MAGIC_METHOD], 3229[m4_require([_LT_DECL_EGREP]) 3230m4_require([_LT_DECL_OBJDUMP]) 3231AC_CACHE_CHECK([how to recognize dependent libraries], 3232lt_cv_deplibs_check_method, 3233[lt_cv_file_magic_cmd='$MAGIC_CMD' 3234lt_cv_file_magic_test_file= 3235lt_cv_deplibs_check_method='unknown' 3236# Need to set the preceding variable on all platforms that support 3237# interlibrary dependencies. 3238# 'none' -- dependencies not supported. 3239# 'unknown' -- same as none, but documents that we really don't know. 3240# 'pass_all' -- all dependencies passed with no checks. 3241# 'test_compile' -- check by making test program. 3242# 'file_magic [[regex]]' -- check by looking for files in library path 3243# that responds to the $file_magic_cmd with a given extended regex. 3244# If you have 'file' or equivalent on your system and you're not sure 3245# whether 'pass_all' will *always* work, you probably want this one. 3246 3247case $host_os in 3248aix[[4-9]]*) 3249 lt_cv_deplibs_check_method=pass_all 3250 ;; 3251 3252beos*) 3253 lt_cv_deplibs_check_method=pass_all 3254 ;; 3255 3256bsdi[[45]]*) 3257 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3258 lt_cv_file_magic_cmd='/usr/bin/file -L' 3259 lt_cv_file_magic_test_file=/shlib/libc.so 3260 ;; 3261 3262cygwin*) 3263 # func_win32_libid is a shell function defined in ltmain.sh 3264 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3265 lt_cv_file_magic_cmd='func_win32_libid' 3266 ;; 3267 3268mingw* | pw32*) 3269 # Base MSYS/MinGW do not provide the 'file' command needed by 3270 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3271 # unless we find 'file', for example because we are cross-compiling. 3272 if ( file / ) >/dev/null 2>&1; then 3273 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3274 lt_cv_file_magic_cmd='func_win32_libid' 3275 else 3276 # Keep this pattern in sync with the one in func_win32_libid. 3277 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' 3278 lt_cv_file_magic_cmd='$OBJDUMP -f' 3279 fi 3280 ;; 3281 3282cegcc*) 3283 # use the weaker test based on 'objdump'. See mingw*. 3284 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3285 lt_cv_file_magic_cmd='$OBJDUMP -f' 3286 ;; 3287 3288darwin* | rhapsody*) 3289 lt_cv_deplibs_check_method=pass_all 3290 ;; 3291 3292freebsd* | dragonfly*) 3293 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3294 case $host_cpu in 3295 i*86 ) 3296 # Not sure whether the presence of OpenBSD here was a mistake. 3297 # Let's accept both of them until this is cleared up. 3298 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3299 lt_cv_file_magic_cmd=/usr/bin/file 3300 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3301 ;; 3302 esac 3303 else 3304 lt_cv_deplibs_check_method=pass_all 3305 fi 3306 ;; 3307 3308haiku*) 3309 lt_cv_deplibs_check_method=pass_all 3310 ;; 3311 3312hpux10.20* | hpux11*) 3313 lt_cv_file_magic_cmd=/usr/bin/file 3314 case $host_cpu in 3315 ia64*) 3316 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3317 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3318 ;; 3319 hppa*64*) 3320 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3321 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3322 ;; 3323 *) 3324 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3325 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3326 ;; 3327 esac 3328 ;; 3329 3330interix[[3-9]]*) 3331 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3332 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3333 ;; 3334 3335irix5* | irix6* | nonstopux*) 3336 case $LD in 3337 *-32|*"-32 ") libmagic=32-bit;; 3338 *-n32|*"-n32 ") libmagic=N32;; 3339 *-64|*"-64 ") libmagic=64-bit;; 3340 *) libmagic=never-match;; 3341 esac 3342 lt_cv_deplibs_check_method=pass_all 3343 ;; 3344 3345# This must be glibc/ELF. 3346linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 3347 lt_cv_deplibs_check_method=pass_all 3348 ;; 3349 3350netbsd*) 3351 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3352 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3353 else 3354 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3355 fi 3356 ;; 3357 3358newos6*) 3359 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3360 lt_cv_file_magic_cmd=/usr/bin/file 3361 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3362 ;; 3363 3364*nto* | *qnx*) 3365 lt_cv_deplibs_check_method=pass_all 3366 ;; 3367 3368openbsd* | bitrig*) 3369 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 3370 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3371 else 3372 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3373 fi 3374 ;; 3375 3376osf3* | osf4* | osf5*) 3377 lt_cv_deplibs_check_method=pass_all 3378 ;; 3379 3380rdos*) 3381 lt_cv_deplibs_check_method=pass_all 3382 ;; 3383 3384solaris*) 3385 lt_cv_deplibs_check_method=pass_all 3386 ;; 3387 3388sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3389 lt_cv_deplibs_check_method=pass_all 3390 ;; 3391 3392sysv4 | sysv4.3*) 3393 case $host_vendor in 3394 motorola) 3395 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3396 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3397 ;; 3398 ncr) 3399 lt_cv_deplibs_check_method=pass_all 3400 ;; 3401 sequent) 3402 lt_cv_file_magic_cmd='/bin/file' 3403 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3404 ;; 3405 sni) 3406 lt_cv_file_magic_cmd='/bin/file' 3407 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3408 lt_cv_file_magic_test_file=/lib/libc.so 3409 ;; 3410 siemens) 3411 lt_cv_deplibs_check_method=pass_all 3412 ;; 3413 pc) 3414 lt_cv_deplibs_check_method=pass_all 3415 ;; 3416 esac 3417 ;; 3418 3419tpf*) 3420 lt_cv_deplibs_check_method=pass_all 3421 ;; 3422esac 3423]) 3424 3425file_magic_glob= 3426want_nocaseglob=no 3427if test "$build" = "$host"; then 3428 case $host_os in 3429 mingw* | pw32*) 3430 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then 3431 want_nocaseglob=yes 3432 else 3433 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` 3434 fi 3435 ;; 3436 esac 3437fi 3438 3439file_magic_cmd=$lt_cv_file_magic_cmd 3440deplibs_check_method=$lt_cv_deplibs_check_method 3441test -z "$deplibs_check_method" && deplibs_check_method=unknown 3442 3443_LT_DECL([], [deplibs_check_method], [1], 3444 [Method to check whether dependent libraries are shared objects]) 3445_LT_DECL([], [file_magic_cmd], [1], 3446 [Command to use when deplibs_check_method = "file_magic"]) 3447_LT_DECL([], [file_magic_glob], [1], 3448 [How to find potential files when deplibs_check_method = "file_magic"]) 3449_LT_DECL([], [want_nocaseglob], [1], 3450 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) 3451])# _LT_CHECK_MAGIC_METHOD 3452 3453 3454# LT_PATH_NM 3455# ---------- 3456# find the pathname to a BSD- or MS-compatible name lister 3457AC_DEFUN([LT_PATH_NM], 3458[AC_REQUIRE([AC_PROG_CC])dnl 3459AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3460[if test -n "$NM"; then 3461 # Let the user override the test. 3462 lt_cv_path_NM=$NM 3463else 3464 lt_nm_to_check=${ac_tool_prefix}nm 3465 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3466 lt_nm_to_check="$lt_nm_to_check nm" 3467 fi 3468 for lt_tmp_nm in $lt_nm_to_check; do 3469 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 3470 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3471 IFS=$lt_save_ifs 3472 test -z "$ac_dir" && ac_dir=. 3473 tmp_nm=$ac_dir/$lt_tmp_nm 3474 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then 3475 # Check to see if the nm accepts a BSD-compat flag. 3476 # Adding the 'sed 1q' prevents false positives on HP-UX, which says: 3477 # nm: unknown option "B" ignored 3478 # Tru64's nm complains that /dev/null is an invalid object file 3479 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3480 */dev/null* | *'Invalid file or object type'*) 3481 lt_cv_path_NM="$tmp_nm -B" 3482 break 2 3483 ;; 3484 *) 3485 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3486 */dev/null*) 3487 lt_cv_path_NM="$tmp_nm -p" 3488 break 2 3489 ;; 3490 *) 3491 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3492 continue # so that we can try to find one that supports BSD flags 3493 ;; 3494 esac 3495 ;; 3496 esac 3497 fi 3498 done 3499 IFS=$lt_save_ifs 3500 done 3501 : ${lt_cv_path_NM=no} 3502fi]) 3503if test no != "$lt_cv_path_NM"; then 3504 NM=$lt_cv_path_NM 3505else 3506 # Didn't find any BSD compatible name lister, look for dumpbin. 3507 if test -n "$DUMPBIN"; then : 3508 # Let the user override the test. 3509 else 3510 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3511 case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in 3512 *COFF*) 3513 DUMPBIN="$DUMPBIN -symbols -headers" 3514 ;; 3515 *) 3516 DUMPBIN=: 3517 ;; 3518 esac 3519 fi 3520 AC_SUBST([DUMPBIN]) 3521 if test : != "$DUMPBIN"; then 3522 NM=$DUMPBIN 3523 fi 3524fi 3525test -z "$NM" && NM=nm 3526AC_SUBST([NM]) 3527_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3528 3529AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3530 [lt_cv_nm_interface="BSD nm" 3531 echo "int some_variable = 0;" > conftest.$ac_ext 3532 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3533 (eval "$ac_compile" 2>conftest.err) 3534 cat conftest.err >&AS_MESSAGE_LOG_FD 3535 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3536 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3537 cat conftest.err >&AS_MESSAGE_LOG_FD 3538 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3539 cat conftest.out >&AS_MESSAGE_LOG_FD 3540 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3541 lt_cv_nm_interface="MS dumpbin" 3542 fi 3543 rm -f conftest*]) 3544])# LT_PATH_NM 3545 3546# Old names: 3547AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3548AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3549dnl aclocal-1.4 backwards compatibility: 3550dnl AC_DEFUN([AM_PROG_NM], []) 3551dnl AC_DEFUN([AC_PROG_NM], []) 3552 3553# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3554# -------------------------------- 3555# how to determine the name of the shared library 3556# associated with a specific link library. 3557# -- PORTME fill in with the dynamic library characteristics 3558m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], 3559[m4_require([_LT_DECL_EGREP]) 3560m4_require([_LT_DECL_OBJDUMP]) 3561m4_require([_LT_DECL_DLLTOOL]) 3562AC_CACHE_CHECK([how to associate runtime and link libraries], 3563lt_cv_sharedlib_from_linklib_cmd, 3564[lt_cv_sharedlib_from_linklib_cmd='unknown' 3565 3566case $host_os in 3567cygwin* | mingw* | pw32* | cegcc*) 3568 # two different shell functions defined in ltmain.sh; 3569 # decide which one to use based on capabilities of $DLLTOOL 3570 case `$DLLTOOL --help 2>&1` in 3571 *--identify-strict*) 3572 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib 3573 ;; 3574 *) 3575 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback 3576 ;; 3577 esac 3578 ;; 3579*) 3580 # fallback: assume linklib IS sharedlib 3581 lt_cv_sharedlib_from_linklib_cmd=$ECHO 3582 ;; 3583esac 3584]) 3585sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd 3586test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO 3587 3588_LT_DECL([], [sharedlib_from_linklib_cmd], [1], 3589 [Command to associate shared and link libraries]) 3590])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3591 3592 3593# _LT_PATH_MANIFEST_TOOL 3594# ---------------------- 3595# locate the manifest tool 3596m4_defun([_LT_PATH_MANIFEST_TOOL], 3597[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) 3598test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt 3599AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], 3600 [lt_cv_path_mainfest_tool=no 3601 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD 3602 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out 3603 cat conftest.err >&AS_MESSAGE_LOG_FD 3604 if $GREP 'Manifest Tool' conftest.out > /dev/null; then 3605 lt_cv_path_mainfest_tool=yes 3606 fi 3607 rm -f conftest*]) 3608if test yes != "$lt_cv_path_mainfest_tool"; then 3609 MANIFEST_TOOL=: 3610fi 3611_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl 3612])# _LT_PATH_MANIFEST_TOOL 3613 3614 3615# _LT_DLL_DEF_P([FILE]) 3616# --------------------- 3617# True iff FILE is a Windows DLL '.def' file. 3618# Keep in sync with func_dll_def_p in the libtool script 3619AC_DEFUN([_LT_DLL_DEF_P], 3620[dnl 3621 test DEF = "`$SED -n dnl 3622 -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace 3623 -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments 3624 -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl 3625 -e q dnl Only consider the first "real" line 3626 $1`" dnl 3627])# _LT_DLL_DEF_P 3628 3629 3630# LT_LIB_M 3631# -------- 3632# check for math library 3633AC_DEFUN([LT_LIB_M], 3634[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3635LIBM= 3636case $host in 3637*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3638 # These system don't have libm, or don't need it 3639 ;; 3640*-ncr-sysv4.3*) 3641 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) 3642 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3643 ;; 3644*) 3645 AC_CHECK_LIB(m, cos, LIBM=-lm) 3646 ;; 3647esac 3648AC_SUBST([LIBM]) 3649])# LT_LIB_M 3650 3651# Old name: 3652AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3653dnl aclocal-1.4 backwards compatibility: 3654dnl AC_DEFUN([AC_CHECK_LIBM], []) 3655 3656 3657# _LT_COMPILER_NO_RTTI([TAGNAME]) 3658# ------------------------------- 3659m4_defun([_LT_COMPILER_NO_RTTI], 3660[m4_require([_LT_TAG_COMPILER])dnl 3661 3662_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3663 3664if test yes = "$GCC"; then 3665 case $cc_basename in 3666 nvcc*) 3667 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3668 *) 3669 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3670 esac 3671 3672 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3673 lt_cv_prog_compiler_rtti_exceptions, 3674 [-fno-rtti -fno-exceptions], [], 3675 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3676fi 3677_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3678 [Compiler flag to turn off builtin functions]) 3679])# _LT_COMPILER_NO_RTTI 3680 3681 3682# _LT_CMD_GLOBAL_SYMBOLS 3683# ---------------------- 3684m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3685[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3686AC_REQUIRE([AC_PROG_CC])dnl 3687AC_REQUIRE([AC_PROG_AWK])dnl 3688AC_REQUIRE([LT_PATH_NM])dnl 3689AC_REQUIRE([LT_PATH_LD])dnl 3690m4_require([_LT_DECL_SED])dnl 3691m4_require([_LT_DECL_EGREP])dnl 3692m4_require([_LT_TAG_COMPILER])dnl 3693 3694# Check for command to grab the raw symbol name followed by C symbol from nm. 3695AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3696AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3697[ 3698# These are sane defaults that work on at least a few old systems. 3699# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3700 3701# Character class describing NM global symbol codes. 3702symcode='[[BCDEGRST]]' 3703 3704# Regexp to match symbols that can be accessed directly from C. 3705sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3706 3707# Define system-specific variables. 3708case $host_os in 3709aix*) 3710 symcode='[[BCDT]]' 3711 ;; 3712cygwin* | mingw* | pw32* | cegcc*) 3713 symcode='[[ABCDGISTW]]' 3714 ;; 3715hpux*) 3716 if test ia64 = "$host_cpu"; then 3717 symcode='[[ABCDEGRST]]' 3718 fi 3719 ;; 3720irix* | nonstopux*) 3721 symcode='[[BCDEGRST]]' 3722 ;; 3723osf*) 3724 symcode='[[BCDEGQRST]]' 3725 ;; 3726solaris*) 3727 symcode='[[BDRT]]' 3728 ;; 3729sco3.2v5*) 3730 symcode='[[DT]]' 3731 ;; 3732sysv4.2uw2*) 3733 symcode='[[DT]]' 3734 ;; 3735sysv5* | sco5v6* | unixware* | OpenUNIX*) 3736 symcode='[[ABDT]]' 3737 ;; 3738sysv4) 3739 symcode='[[DFNSTU]]' 3740 ;; 3741esac 3742 3743# If we're using GNU nm, then use its standard symbol codes. 3744case `$NM -V 2>&1` in 3745*GNU* | *'with BFD'*) 3746 symcode='[[ABCDGIRSTW]]' ;; 3747esac 3748 3749if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3750 # Gets list of data symbols to import. 3751 lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" 3752 # Adjust the below global symbol transforms to fixup imported variables. 3753 lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" 3754 lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" 3755 lt_c_name_lib_hook="\ 3756 -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ 3757 -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" 3758else 3759 # Disable hooks by default. 3760 lt_cv_sys_global_symbol_to_import= 3761 lt_cdecl_hook= 3762 lt_c_name_hook= 3763 lt_c_name_lib_hook= 3764fi 3765 3766# Transform an extracted symbol line into a proper C declaration. 3767# Some systems (esp. on ia64) link data and code symbols differently, 3768# so use this general approach. 3769lt_cv_sys_global_symbol_to_cdecl="sed -n"\ 3770$lt_cdecl_hook\ 3771" -e 's/^T .* \(.*\)$/extern int \1();/p'"\ 3772" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" 3773 3774# Transform an extracted symbol line into symbol name and symbol address 3775lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ 3776$lt_c_name_hook\ 3777" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ 3778" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" 3779 3780# Transform an extracted symbol line into symbol name with lib prefix and 3781# symbol address. 3782lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ 3783$lt_c_name_lib_hook\ 3784" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ 3785" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ 3786" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" 3787 3788# Handle CRLF in mingw tool chain 3789opt_cr= 3790case $build_os in 3791mingw*) 3792 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3793 ;; 3794esac 3795 3796# Try without a prefix underscore, then with it. 3797for ac_symprfx in "" "_"; do 3798 3799 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3800 symxfrm="\\1 $ac_symprfx\\2 \\2" 3801 3802 # Write the raw and C identifiers. 3803 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3804 # Fake it for dumpbin and say T for any non-static function, 3805 # D for any global variable and I for any imported variable. 3806 # Also find C++ and __fastcall symbols from MSVC++, 3807 # which start with @ or ?. 3808 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3809" {last_section=section; section=\$ 3};"\ 3810" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ 3811" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3812" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ 3813" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ 3814" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ 3815" \$ 0!~/External *\|/{next};"\ 3816" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3817" {if(hide[section]) next};"\ 3818" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ 3819" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ 3820" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ 3821" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ 3822" ' prfx=^$ac_symprfx]" 3823 else 3824 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3825 fi 3826 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" 3827 3828 # Check to see that the pipe works correctly. 3829 pipe_works=no 3830 3831 rm -f conftest* 3832 cat > conftest.$ac_ext <<_LT_EOF 3833#ifdef __cplusplus 3834extern "C" { 3835#endif 3836char nm_test_var; 3837void nm_test_func(void); 3838void nm_test_func(void){} 3839#ifdef __cplusplus 3840} 3841#endif 3842int main(){nm_test_var='a';nm_test_func();return(0);} 3843_LT_EOF 3844 3845 if AC_TRY_EVAL(ac_compile); then 3846 # Now try to grab the symbols. 3847 nlist=conftest.nm 3848 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3849 # Try sorting and uniquifying the output. 3850 if sort "$nlist" | uniq > "$nlist"T; then 3851 mv -f "$nlist"T "$nlist" 3852 else 3853 rm -f "$nlist"T 3854 fi 3855 3856 # Make sure that we snagged all the symbols we need. 3857 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3858 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3859 cat <<_LT_EOF > conftest.$ac_ext 3860/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ 3861#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE 3862/* DATA imports from DLLs on WIN32 can't be const, because runtime 3863 relocations are performed -- see ld's documentation on pseudo-relocs. */ 3864# define LT@&t@_DLSYM_CONST 3865#elif defined __osf__ 3866/* This system does not cope well with relocations in const data. */ 3867# define LT@&t@_DLSYM_CONST 3868#else 3869# define LT@&t@_DLSYM_CONST const 3870#endif 3871 3872#ifdef __cplusplus 3873extern "C" { 3874#endif 3875 3876_LT_EOF 3877 # Now generate the symbol file. 3878 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3879 3880 cat <<_LT_EOF >> conftest.$ac_ext 3881 3882/* The mapping between symbol names and symbols. */ 3883LT@&t@_DLSYM_CONST struct { 3884 const char *name; 3885 void *address; 3886} 3887lt__PROGRAM__LTX_preloaded_symbols[[]] = 3888{ 3889 { "@PROGRAM@", (void *) 0 }, 3890_LT_EOF 3891 $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3892 cat <<\_LT_EOF >> conftest.$ac_ext 3893 {0, (void *) 0} 3894}; 3895 3896/* This works around a problem in FreeBSD linker */ 3897#ifdef FREEBSD_WORKAROUND 3898static const void *lt_preloaded_setup() { 3899 return lt__PROGRAM__LTX_preloaded_symbols; 3900} 3901#endif 3902 3903#ifdef __cplusplus 3904} 3905#endif 3906_LT_EOF 3907 # Now try linking the two files. 3908 mv conftest.$ac_objext conftstm.$ac_objext 3909 lt_globsym_save_LIBS=$LIBS 3910 lt_globsym_save_CFLAGS=$CFLAGS 3911 LIBS=conftstm.$ac_objext 3912 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3913 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then 3914 pipe_works=yes 3915 fi 3916 LIBS=$lt_globsym_save_LIBS 3917 CFLAGS=$lt_globsym_save_CFLAGS 3918 else 3919 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3920 fi 3921 else 3922 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3923 fi 3924 else 3925 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3926 fi 3927 else 3928 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3929 cat conftest.$ac_ext >&5 3930 fi 3931 rm -rf conftest* conftst* 3932 3933 # Do not use the global_symbol_pipe unless it works. 3934 if test yes = "$pipe_works"; then 3935 break 3936 else 3937 lt_cv_sys_global_symbol_pipe= 3938 fi 3939done 3940]) 3941if test -z "$lt_cv_sys_global_symbol_pipe"; then 3942 lt_cv_sys_global_symbol_to_cdecl= 3943fi 3944if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3945 AC_MSG_RESULT(failed) 3946else 3947 AC_MSG_RESULT(ok) 3948fi 3949 3950# Response file support. 3951if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3952 nm_file_list_spec='@' 3953elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then 3954 nm_file_list_spec='@' 3955fi 3956 3957_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3958 [Take the output of nm and produce a listing of raw symbols and C names]) 3959_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3960 [Transform the output of nm in a proper C declaration]) 3961_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], 3962 [Transform the output of nm into a list of symbols to manually relocate]) 3963_LT_DECL([global_symbol_to_c_name_address], 3964 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3965 [Transform the output of nm in a C name address pair]) 3966_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3967 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3968 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3969_LT_DECL([nm_interface], [lt_cv_nm_interface], [1], 3970 [The name lister interface]) 3971_LT_DECL([], [nm_file_list_spec], [1], 3972 [Specify filename containing input files for $NM]) 3973]) # _LT_CMD_GLOBAL_SYMBOLS 3974 3975 3976# _LT_COMPILER_PIC([TAGNAME]) 3977# --------------------------- 3978m4_defun([_LT_COMPILER_PIC], 3979[m4_require([_LT_TAG_COMPILER])dnl 3980_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3981_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3982_LT_TAGVAR(lt_prog_compiler_static, $1)= 3983 3984m4_if([$1], [CXX], [ 3985 # C++ specific cases for pic, static, wl, etc. 3986 if test yes = "$GXX"; then 3987 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3988 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3989 3990 case $host_os in 3991 aix*) 3992 # All AIX code is PIC. 3993 if test ia64 = "$host_cpu"; then 3994 # AIX 5 now supports IA64 processor 3995 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3996 fi 3997 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3998 ;; 3999 4000 amigaos*) 4001 case $host_cpu in 4002 powerpc) 4003 # see comment about AmigaOS4 .so support 4004 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4005 ;; 4006 m68k) 4007 # FIXME: we need at least 68020 code to build shared libraries, but 4008 # adding the '-m68020' flag to GCC prevents building anything better, 4009 # like '-m68040'. 4010 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4011 ;; 4012 esac 4013 ;; 4014 4015 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4016 # PIC is the default for these OSes. 4017 ;; 4018 mingw* | cygwin* | os2* | pw32* | cegcc*) 4019 # This hack is so that the source file can tell whether it is being 4020 # built for inclusion in a dll (and should export symbols for example). 4021 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4022 # (--disable-auto-import) libraries 4023 m4_if([$1], [GCJ], [], 4024 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4025 ;; 4026 darwin* | rhapsody*) 4027 # PIC is the default on this platform 4028 # Common symbols not allowed in MH_DYLIB files 4029 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4030 ;; 4031 *djgpp*) 4032 # DJGPP does not support shared libraries at all 4033 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4034 ;; 4035 haiku*) 4036 # PIC is the default for Haiku. 4037 # The "-static" flag exists, but is broken. 4038 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4039 ;; 4040 interix[[3-9]]*) 4041 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4042 # Instead, we relocate shared libraries at runtime. 4043 ;; 4044 sysv4*MP*) 4045 if test -d /usr/nec; then 4046 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4047 fi 4048 ;; 4049 hpux*) 4050 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4051 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4052 # sets the default TLS model and affects inlining. 4053 case $host_cpu in 4054 hppa*64*) 4055 ;; 4056 *) 4057 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4058 ;; 4059 esac 4060 ;; 4061 *qnx* | *nto*) 4062 # QNX uses GNU C++, but need to define -shared option too, otherwise 4063 # it will coredump. 4064 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4065 ;; 4066 *) 4067 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4068 ;; 4069 esac 4070 else 4071 case $host_os in 4072 aix[[4-9]]*) 4073 # All AIX code is PIC. 4074 if test ia64 = "$host_cpu"; then 4075 # AIX 5 now supports IA64 processor 4076 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4077 else 4078 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4079 fi 4080 ;; 4081 chorus*) 4082 case $cc_basename in 4083 cxch68*) 4084 # Green Hills C++ Compiler 4085 # _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" 4086 ;; 4087 esac 4088 ;; 4089 mingw* | cygwin* | os2* | pw32* | cegcc*) 4090 # This hack is so that the source file can tell whether it is being 4091 # built for inclusion in a dll (and should export symbols for example). 4092 m4_if([$1], [GCJ], [], 4093 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4094 ;; 4095 dgux*) 4096 case $cc_basename in 4097 ec++*) 4098 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4099 ;; 4100 ghcx*) 4101 # Green Hills C++ Compiler 4102 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4103 ;; 4104 *) 4105 ;; 4106 esac 4107 ;; 4108 freebsd* | dragonfly*) 4109 # FreeBSD uses GNU C++ 4110 ;; 4111 hpux9* | hpux10* | hpux11*) 4112 case $cc_basename in 4113 CC*) 4114 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4115 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' 4116 if test ia64 != "$host_cpu"; then 4117 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4118 fi 4119 ;; 4120 aCC*) 4121 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4122 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' 4123 case $host_cpu in 4124 hppa*64*|ia64*) 4125 # +Z the default 4126 ;; 4127 *) 4128 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4129 ;; 4130 esac 4131 ;; 4132 *) 4133 ;; 4134 esac 4135 ;; 4136 interix*) 4137 # This is c89, which is MS Visual C++ (no shared libs) 4138 # Anyone wants to do a port? 4139 ;; 4140 irix5* | irix6* | nonstopux*) 4141 case $cc_basename in 4142 CC*) 4143 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4144 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4145 # CC pic flag -KPIC is the default. 4146 ;; 4147 *) 4148 ;; 4149 esac 4150 ;; 4151 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 4152 case $cc_basename in 4153 KCC*) 4154 # KAI C++ Compiler 4155 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4156 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4157 ;; 4158 ecpc* ) 4159 # old Intel C++ for x86_64, which still supported -KPIC. 4160 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4161 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4162 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4163 ;; 4164 icpc* ) 4165 # Intel C++, used to be incompatible with GCC. 4166 # ICC 10 doesn't accept -KPIC any more. 4167 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4168 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4169 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4170 ;; 4171 pgCC* | pgcpp*) 4172 # Portland Group C++ compiler 4173 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4174 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4175 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4176 ;; 4177 cxx*) 4178 # Compaq C++ 4179 # Make sure the PIC flag is empty. It appears that all Alpha 4180 # Linux and Compaq Tru64 Unix objects are PIC. 4181 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4182 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4183 ;; 4184 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 4185 # IBM XL 8.0, 9.0 on PPC and BlueGene 4186 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4187 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4188 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4189 ;; 4190 *) 4191 case `$CC -V 2>&1 | sed 5q` in 4192 *Sun\ C*) 4193 # Sun C++ 5.9 4194 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4195 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4196 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4197 ;; 4198 esac 4199 ;; 4200 esac 4201 ;; 4202 lynxos*) 4203 ;; 4204 m88k*) 4205 ;; 4206 mvs*) 4207 case $cc_basename in 4208 cxx*) 4209 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 4210 ;; 4211 *) 4212 ;; 4213 esac 4214 ;; 4215 netbsd*) 4216 ;; 4217 *qnx* | *nto*) 4218 # QNX uses GNU C++, but need to define -shared option too, otherwise 4219 # it will coredump. 4220 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4221 ;; 4222 osf3* | osf4* | osf5*) 4223 case $cc_basename in 4224 KCC*) 4225 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4226 ;; 4227 RCC*) 4228 # Rational C++ 2.4.1 4229 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4230 ;; 4231 cxx*) 4232 # Digital/Compaq C++ 4233 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4234 # Make sure the PIC flag is empty. It appears that all Alpha 4235 # Linux and Compaq Tru64 Unix objects are PIC. 4236 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4237 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4238 ;; 4239 *) 4240 ;; 4241 esac 4242 ;; 4243 psos*) 4244 ;; 4245 solaris*) 4246 case $cc_basename in 4247 CC* | sunCC*) 4248 # Sun C++ 4.2, 5.x and Centerline C++ 4249 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4250 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4251 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4252 ;; 4253 gcx*) 4254 # Green Hills C++ Compiler 4255 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4256 ;; 4257 *) 4258 ;; 4259 esac 4260 ;; 4261 sunos4*) 4262 case $cc_basename in 4263 CC*) 4264 # Sun C++ 4.x 4265 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4266 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4267 ;; 4268 lcc*) 4269 # Lucid 4270 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4271 ;; 4272 *) 4273 ;; 4274 esac 4275 ;; 4276 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4277 case $cc_basename in 4278 CC*) 4279 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4280 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4281 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4282 ;; 4283 esac 4284 ;; 4285 tandem*) 4286 case $cc_basename in 4287 NCC*) 4288 # NonStop-UX NCC 3.20 4289 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4290 ;; 4291 *) 4292 ;; 4293 esac 4294 ;; 4295 vxworks*) 4296 ;; 4297 *) 4298 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4299 ;; 4300 esac 4301 fi 4302], 4303[ 4304 if test yes = "$GCC"; then 4305 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4306 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4307 4308 case $host_os in 4309 aix*) 4310 # All AIX code is PIC. 4311 if test ia64 = "$host_cpu"; then 4312 # AIX 5 now supports IA64 processor 4313 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4314 fi 4315 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4316 ;; 4317 4318 amigaos*) 4319 case $host_cpu in 4320 powerpc) 4321 # see comment about AmigaOS4 .so support 4322 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4323 ;; 4324 m68k) 4325 # FIXME: we need at least 68020 code to build shared libraries, but 4326 # adding the '-m68020' flag to GCC prevents building anything better, 4327 # like '-m68040'. 4328 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4329 ;; 4330 esac 4331 ;; 4332 4333 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4334 # PIC is the default for these OSes. 4335 ;; 4336 4337 mingw* | cygwin* | pw32* | os2* | cegcc*) 4338 # This hack is so that the source file can tell whether it is being 4339 # built for inclusion in a dll (and should export symbols for example). 4340 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4341 # (--disable-auto-import) libraries 4342 m4_if([$1], [GCJ], [], 4343 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4344 ;; 4345 4346 darwin* | rhapsody*) 4347 # PIC is the default on this platform 4348 # Common symbols not allowed in MH_DYLIB files 4349 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4350 ;; 4351 4352 haiku*) 4353 # PIC is the default for Haiku. 4354 # The "-static" flag exists, but is broken. 4355 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4356 ;; 4357 4358 hpux*) 4359 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4360 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4361 # sets the default TLS model and affects inlining. 4362 case $host_cpu in 4363 hppa*64*) 4364 # +Z the default 4365 ;; 4366 *) 4367 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4368 ;; 4369 esac 4370 ;; 4371 4372 interix[[3-9]]*) 4373 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4374 # Instead, we relocate shared libraries at runtime. 4375 ;; 4376 4377 msdosdjgpp*) 4378 # Just because we use GCC doesn't mean we suddenly get shared libraries 4379 # on systems that don't support them. 4380 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4381 enable_shared=no 4382 ;; 4383 4384 *nto* | *qnx*) 4385 # QNX uses GNU C++, but need to define -shared option too, otherwise 4386 # it will coredump. 4387 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4388 ;; 4389 4390 sysv4*MP*) 4391 if test -d /usr/nec; then 4392 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4393 fi 4394 ;; 4395 4396 *) 4397 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4398 ;; 4399 esac 4400 4401 case $cc_basename in 4402 nvcc*) # Cuda Compiler Driver 2.2 4403 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 4404 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4405 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" 4406 fi 4407 ;; 4408 esac 4409 else 4410 # PORTME Check for flag to pass linker flags through the system compiler. 4411 case $host_os in 4412 aix*) 4413 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4414 if test ia64 = "$host_cpu"; then 4415 # AIX 5 now supports IA64 processor 4416 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4417 else 4418 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4419 fi 4420 ;; 4421 4422 darwin* | rhapsody*) 4423 # PIC is the default on this platform 4424 # Common symbols not allowed in MH_DYLIB files 4425 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4426 case $cc_basename in 4427 nagfor*) 4428 # NAG Fortran compiler 4429 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4430 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4431 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4432 ;; 4433 esac 4434 ;; 4435 4436 mingw* | cygwin* | pw32* | os2* | cegcc*) 4437 # This hack is so that the source file can tell whether it is being 4438 # built for inclusion in a dll (and should export symbols for example). 4439 m4_if([$1], [GCJ], [], 4440 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4441 ;; 4442 4443 hpux9* | hpux10* | hpux11*) 4444 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4445 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4446 # not for PA HP-UX. 4447 case $host_cpu in 4448 hppa*64*|ia64*) 4449 # +Z the default 4450 ;; 4451 *) 4452 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4453 ;; 4454 esac 4455 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4456 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' 4457 ;; 4458 4459 irix5* | irix6* | nonstopux*) 4460 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4461 # PIC (with -KPIC) is the default. 4462 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4463 ;; 4464 4465 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 4466 case $cc_basename in 4467 # old Intel for x86_64, which still supported -KPIC. 4468 ecc*) 4469 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4470 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4471 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4472 ;; 4473 # icc used to be incompatible with GCC. 4474 # ICC 10 doesn't accept -KPIC any more. 4475 icc* | ifort*) 4476 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4477 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4478 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4479 ;; 4480 # Lahey Fortran 8.1. 4481 lf95*) 4482 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4483 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4484 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4485 ;; 4486 nagfor*) 4487 # NAG Fortran compiler 4488 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4489 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4490 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4491 ;; 4492 tcc*) 4493 # Fabrice Bellard et al's Tiny C Compiler 4494 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4495 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4496 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4497 ;; 4498 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4499 # Portland Group compilers (*not* the Pentium gcc compiler, 4500 # which looks to be a dead project) 4501 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4502 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4503 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4504 ;; 4505 ccc*) 4506 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4507 # All Alpha code is PIC. 4508 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4509 ;; 4510 xl* | bgxl* | bgf* | mpixl*) 4511 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4512 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4513 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4514 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4515 ;; 4516 *) 4517 case `$CC -V 2>&1 | sed 5q` in 4518 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) 4519 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4520 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4521 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4522 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4523 ;; 4524 *Sun\ F* | *Sun*Fortran*) 4525 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4526 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4527 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4528 ;; 4529 *Sun\ C*) 4530 # Sun C 5.9 4531 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4532 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4533 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4534 ;; 4535 *Intel*\ [[CF]]*Compiler*) 4536 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4537 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4538 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4539 ;; 4540 *Portland\ Group*) 4541 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4542 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4543 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4544 ;; 4545 esac 4546 ;; 4547 esac 4548 ;; 4549 4550 newsos6) 4551 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4552 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4553 ;; 4554 4555 *nto* | *qnx*) 4556 # QNX uses GNU C++, but need to define -shared option too, otherwise 4557 # it will coredump. 4558 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4559 ;; 4560 4561 osf3* | osf4* | osf5*) 4562 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4563 # All OSF/1 code is PIC. 4564 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4565 ;; 4566 4567 rdos*) 4568 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4569 ;; 4570 4571 solaris*) 4572 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4573 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4574 case $cc_basename in 4575 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) 4576 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4577 *) 4578 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4579 esac 4580 ;; 4581 4582 sunos4*) 4583 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4584 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4585 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4586 ;; 4587 4588 sysv4 | sysv4.2uw2* | sysv4.3*) 4589 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4590 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4591 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4592 ;; 4593 4594 sysv4*MP*) 4595 if test -d /usr/nec; then 4596 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4597 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4598 fi 4599 ;; 4600 4601 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4602 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4603 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4604 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4605 ;; 4606 4607 unicos*) 4608 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4609 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4610 ;; 4611 4612 uts4*) 4613 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4614 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4615 ;; 4616 4617 *) 4618 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4619 ;; 4620 esac 4621 fi 4622]) 4623case $host_os in 4624 # For platforms that do not support PIC, -DPIC is meaningless: 4625 *djgpp*) 4626 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4627 ;; 4628 *) 4629 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4630 ;; 4631esac 4632 4633AC_CACHE_CHECK([for $compiler option to produce PIC], 4634 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], 4635 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4636_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) 4637 4638# 4639# Check to make sure the PIC flag actually works. 4640# 4641if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4642 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4643 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4644 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4645 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4646 "" | " "*) ;; 4647 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4648 esac], 4649 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4650 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4651fi 4652_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4653 [Additional compiler flags for building library objects]) 4654 4655_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4656 [How to pass a linker flag through the compiler]) 4657# 4658# Check to make sure the static flag actually works. 4659# 4660wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4661_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4662 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4663 $lt_tmp_static_flag, 4664 [], 4665 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4666_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4667 [Compiler flag to prevent dynamic linking]) 4668])# _LT_COMPILER_PIC 4669 4670 4671# _LT_LINKER_SHLIBS([TAGNAME]) 4672# ---------------------------- 4673# See if the linker supports building shared libraries. 4674m4_defun([_LT_LINKER_SHLIBS], 4675[AC_REQUIRE([LT_PATH_LD])dnl 4676AC_REQUIRE([LT_PATH_NM])dnl 4677m4_require([_LT_PATH_MANIFEST_TOOL])dnl 4678m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4679m4_require([_LT_DECL_EGREP])dnl 4680m4_require([_LT_DECL_SED])dnl 4681m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4682m4_require([_LT_TAG_COMPILER])dnl 4683AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4684m4_if([$1], [CXX], [ 4685 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4686 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4687 case $host_os in 4688 aix[[4-9]]*) 4689 # If we're using GNU nm, then we don't want the "-C" option. 4690 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4691 # Also, AIX nm treats weak defined symbols like other global defined 4692 # symbols, whereas GNU nm marks them as "W". 4693 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4694 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4695 else 4696 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 4697 fi 4698 ;; 4699 pw32*) 4700 _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds 4701 ;; 4702 cygwin* | mingw* | cegcc*) 4703 case $cc_basename in 4704 cl*) 4705 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 4706 ;; 4707 *) 4708 _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' 4709 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4710 ;; 4711 esac 4712 ;; 4713 *) 4714 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4715 ;; 4716 esac 4717], [ 4718 runpath_var= 4719 _LT_TAGVAR(allow_undefined_flag, $1)= 4720 _LT_TAGVAR(always_export_symbols, $1)=no 4721 _LT_TAGVAR(archive_cmds, $1)= 4722 _LT_TAGVAR(archive_expsym_cmds, $1)= 4723 _LT_TAGVAR(compiler_needs_object, $1)=no 4724 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4725 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4726 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4727 _LT_TAGVAR(hardcode_automatic, $1)=no 4728 _LT_TAGVAR(hardcode_direct, $1)=no 4729 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4730 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4731 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4732 _LT_TAGVAR(hardcode_minus_L, $1)=no 4733 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4734 _LT_TAGVAR(inherit_rpath, $1)=no 4735 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4736 _LT_TAGVAR(module_cmds, $1)= 4737 _LT_TAGVAR(module_expsym_cmds, $1)= 4738 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4739 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4740 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4741 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4742 # include_expsyms should be a list of space-separated symbols to be *always* 4743 # included in the symbol list 4744 _LT_TAGVAR(include_expsyms, $1)= 4745 # exclude_expsyms can be an extended regexp of symbols to exclude 4746 # it will be wrapped by ' (' and ')$', so one must not match beginning or 4747 # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc', 4748 # as well as any symbol that contains 'd'. 4749 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4750 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4751 # platforms (ab)use it in PIC code, but their linkers get confused if 4752 # the symbol is explicitly referenced. Since portable code cannot 4753 # rely on this symbol name, it's probably fine to never include it in 4754 # preloaded symbol tables. 4755 # Exclude shared library initialization/finalization symbols. 4756dnl Note also adjust exclude_expsyms for C++ above. 4757 extract_expsyms_cmds= 4758 4759 case $host_os in 4760 cygwin* | mingw* | pw32* | cegcc*) 4761 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4762 # When not using gcc, we currently assume that we are using 4763 # Microsoft Visual C++. 4764 if test yes != "$GCC"; then 4765 with_gnu_ld=no 4766 fi 4767 ;; 4768 interix*) 4769 # we just hope/assume this is gcc and not c89 (= MSVC++) 4770 with_gnu_ld=yes 4771 ;; 4772 openbsd* | bitrig*) 4773 with_gnu_ld=no 4774 ;; 4775 esac 4776 4777 _LT_TAGVAR(ld_shlibs, $1)=yes 4778 4779 # On some targets, GNU ld is compatible enough with the native linker 4780 # that we're better off using the native interface for both. 4781 lt_use_gnu_ld_interface=no 4782 if test yes = "$with_gnu_ld"; then 4783 case $host_os in 4784 aix*) 4785 # The AIX port of GNU ld has always aspired to compatibility 4786 # with the native linker. However, as the warning in the GNU ld 4787 # block says, versions before 2.19.5* couldn't really create working 4788 # shared libraries, regardless of the interface used. 4789 case `$LD -v 2>&1` in 4790 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4791 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4792 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4793 *) 4794 lt_use_gnu_ld_interface=yes 4795 ;; 4796 esac 4797 ;; 4798 *) 4799 lt_use_gnu_ld_interface=yes 4800 ;; 4801 esac 4802 fi 4803 4804 if test yes = "$lt_use_gnu_ld_interface"; then 4805 # If archive_cmds runs LD, not CC, wlarc should be empty 4806 wlarc='$wl' 4807 4808 # Set some defaults for GNU ld with shared library support. These 4809 # are reset later if shared libraries are not supported. Putting them 4810 # here allows them to be overridden if necessary. 4811 runpath_var=LD_RUN_PATH 4812 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 4813 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 4814 # ancient GNU ld didn't support --whole-archive et. al. 4815 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4816 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' 4817 else 4818 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4819 fi 4820 supports_anon_versioning=no 4821 case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in 4822 *GNU\ gold*) supports_anon_versioning=yes ;; 4823 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4824 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4825 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4826 *\ 2.11.*) ;; # other 2.11 versions 4827 *) supports_anon_versioning=yes ;; 4828 esac 4829 4830 # See if GNU ld supports shared libraries. 4831 case $host_os in 4832 aix[[3-9]]*) 4833 # On AIX/PPC, the GNU linker is very broken 4834 if test ia64 != "$host_cpu"; then 4835 _LT_TAGVAR(ld_shlibs, $1)=no 4836 cat <<_LT_EOF 1>&2 4837 4838*** Warning: the GNU linker, at least up to release 2.19, is reported 4839*** to be unable to reliably create shared libraries on AIX. 4840*** Therefore, libtool is disabling shared libraries support. If you 4841*** really care for shared libraries, you may want to install binutils 4842*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4843*** You will then need to restart the configuration process. 4844 4845_LT_EOF 4846 fi 4847 ;; 4848 4849 amigaos*) 4850 case $host_cpu in 4851 powerpc) 4852 # see comment about AmigaOS4 .so support 4853 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 4854 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4855 ;; 4856 m68k) 4857 _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)' 4858 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4859 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4860 ;; 4861 esac 4862 ;; 4863 4864 beos*) 4865 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4866 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4867 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4868 # support --undefined. This deserves some investigation. FIXME 4869 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 4870 else 4871 _LT_TAGVAR(ld_shlibs, $1)=no 4872 fi 4873 ;; 4874 4875 cygwin* | mingw* | pw32* | cegcc*) 4876 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4877 # as there is no search path for DLLs. 4878 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4879 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' 4880 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4881 _LT_TAGVAR(always_export_symbols, $1)=no 4882 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4883 _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' 4884 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4885 4886 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4887 _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' 4888 # If the export-symbols file already is a .def file, use it as 4889 # is; otherwise, prepend EXPORTS... 4890 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 4891 cp $export_symbols $output_objdir/$soname.def; 4892 else 4893 echo EXPORTS > $output_objdir/$soname.def; 4894 cat $export_symbols >> $output_objdir/$soname.def; 4895 fi~ 4896 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4897 else 4898 _LT_TAGVAR(ld_shlibs, $1)=no 4899 fi 4900 ;; 4901 4902 haiku*) 4903 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 4904 _LT_TAGVAR(link_all_deplibs, $1)=yes 4905 ;; 4906 4907 interix[[3-9]]*) 4908 _LT_TAGVAR(hardcode_direct, $1)=no 4909 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4910 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 4911 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 4912 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4913 # Instead, shared libraries are loaded at an image base (0x10000000 by 4914 # default) and relocated if they conflict, which is a slow very memory 4915 # consuming and fragmenting process. To avoid this, we pick a random, 4916 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4917 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4918 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4919 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4920 ;; 4921 4922 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4923 tmp_diet=no 4924 if test linux-dietlibc = "$host_os"; then 4925 case $cc_basename in 4926 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4927 esac 4928 fi 4929 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4930 && test no = "$tmp_diet" 4931 then 4932 tmp_addflag=' $pic_flag' 4933 tmp_sharedflag='-shared' 4934 case $cc_basename,$host_cpu in 4935 pgcc*) # Portland Group C compiler 4936 _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' 4937 tmp_addflag=' $pic_flag' 4938 ;; 4939 pgf77* | pgf90* | pgf95* | pgfortran*) 4940 # Portland Group f77 and f90 compilers 4941 _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' 4942 tmp_addflag=' $pic_flag -Mnomain' ;; 4943 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4944 tmp_addflag=' -i_dynamic' ;; 4945 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4946 tmp_addflag=' -i_dynamic -nofor_main' ;; 4947 ifc* | ifort*) # Intel Fortran compiler 4948 tmp_addflag=' -nofor_main' ;; 4949 lf95*) # Lahey Fortran 8.1 4950 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4951 tmp_sharedflag='--shared' ;; 4952 nagfor*) # NAGFOR 5.3 4953 tmp_sharedflag='-Wl,-shared' ;; 4954 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4955 tmp_sharedflag='-qmkshrobj' 4956 tmp_addflag= ;; 4957 nvcc*) # Cuda Compiler Driver 2.2 4958 _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' 4959 _LT_TAGVAR(compiler_needs_object, $1)=yes 4960 ;; 4961 esac 4962 case `$CC -V 2>&1 | sed 5q` in 4963 *Sun\ C*) # Sun C 5.9 4964 _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' 4965 _LT_TAGVAR(compiler_needs_object, $1)=yes 4966 tmp_sharedflag='-G' ;; 4967 *Sun\ F*) # Sun Fortran 8.3 4968 tmp_sharedflag='-G' ;; 4969 esac 4970 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 4971 4972 if test yes = "$supports_anon_versioning"; then 4973 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4974 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4975 echo "local: *; };" >> $output_objdir/$libname.ver~ 4976 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' 4977 fi 4978 4979 case $cc_basename in 4980 xlf* | bgf* | bgxlf* | mpixlf*) 4981 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4982 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4983 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 4984 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' 4985 if test yes = "$supports_anon_versioning"; then 4986 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4987 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4988 echo "local: *; };" >> $output_objdir/$libname.ver~ 4989 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4990 fi 4991 ;; 4992 esac 4993 else 4994 _LT_TAGVAR(ld_shlibs, $1)=no 4995 fi 4996 ;; 4997 4998 netbsd*) 4999 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5000 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 5001 wlarc= 5002 else 5003 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5004 _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' 5005 fi 5006 ;; 5007 5008 solaris*) 5009 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 5010 _LT_TAGVAR(ld_shlibs, $1)=no 5011 cat <<_LT_EOF 1>&2 5012 5013*** Warning: The releases 2.8.* of the GNU linker cannot reliably 5014*** create shared libraries on Solaris systems. Therefore, libtool 5015*** is disabling shared libraries support. We urge you to upgrade GNU 5016*** binutils to release 2.9.1 or newer. Another option is to modify 5017*** your PATH or compiler configuration so that the native linker is 5018*** used, and then restart. 5019 5020_LT_EOF 5021 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5022 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5023 _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' 5024 else 5025 _LT_TAGVAR(ld_shlibs, $1)=no 5026 fi 5027 ;; 5028 5029 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 5030 case `$LD -v 2>&1` in 5031 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 5032 _LT_TAGVAR(ld_shlibs, $1)=no 5033 cat <<_LT_EOF 1>&2 5034 5035*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot 5036*** reliably create shared libraries on SCO systems. Therefore, libtool 5037*** is disabling shared libraries support. We urge you to upgrade GNU 5038*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 5039*** your PATH or compiler configuration so that the native linker is 5040*** used, and then restart. 5041 5042_LT_EOF 5043 ;; 5044 *) 5045 # For security reasons, it is highly recommended that you always 5046 # use absolute paths for naming shared libraries, and exclude the 5047 # DT_RUNPATH tag from executables and libraries. But doing so 5048 # requires that you compile everything twice, which is a pain. 5049 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5050 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5051 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5052 _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' 5053 else 5054 _LT_TAGVAR(ld_shlibs, $1)=no 5055 fi 5056 ;; 5057 esac 5058 ;; 5059 5060 sunos4*) 5061 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5062 wlarc= 5063 _LT_TAGVAR(hardcode_direct, $1)=yes 5064 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5065 ;; 5066 5067 *) 5068 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 5069 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5070 _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' 5071 else 5072 _LT_TAGVAR(ld_shlibs, $1)=no 5073 fi 5074 ;; 5075 esac 5076 5077 if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then 5078 runpath_var= 5079 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5080 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 5081 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5082 fi 5083 else 5084 # PORTME fill in a description of your system's linker (not GNU ld) 5085 case $host_os in 5086 aix3*) 5087 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5088 _LT_TAGVAR(always_export_symbols, $1)=yes 5089 _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' 5090 # Note: this linker hardcodes the directories in LIBPATH if there 5091 # are no directories specified by -L. 5092 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5093 if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then 5094 # Neither direct hardcoding nor static linking is supported with a 5095 # broken collect2. 5096 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5097 fi 5098 ;; 5099 5100 aix[[4-9]]*) 5101 if test ia64 = "$host_cpu"; then 5102 # On IA64, the linker does run time linking by default, so we don't 5103 # have to do anything special. 5104 aix_use_runtimelinking=no 5105 exp_sym_flag='-Bexport' 5106 no_entry_flag= 5107 else 5108 # If we're using GNU nm, then we don't want the "-C" option. 5109 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5110 # Also, AIX nm treats weak defined symbols like other global 5111 # defined symbols, whereas GNU nm marks them as "W". 5112 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 5113 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 5114 else 5115 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 5116 fi 5117 aix_use_runtimelinking=no 5118 5119 # Test if we are trying to use run time linking or normal 5120 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5121 # need to do runtime linking. 5122 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5123 for ld_flag in $LDFLAGS; do 5124 if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then 5125 aix_use_runtimelinking=yes 5126 break 5127 fi 5128 done 5129 ;; 5130 esac 5131 5132 exp_sym_flag='-bexport' 5133 no_entry_flag='-bnoentry' 5134 fi 5135 5136 # When large executables or shared objects are built, AIX ld can 5137 # have problems creating the table of contents. If linking a library 5138 # or program results in "error TOC overflow" add -mminimal-toc to 5139 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5140 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5141 5142 _LT_TAGVAR(archive_cmds, $1)='' 5143 _LT_TAGVAR(hardcode_direct, $1)=yes 5144 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5145 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5146 _LT_TAGVAR(link_all_deplibs, $1)=yes 5147 _LT_TAGVAR(file_list_spec, $1)='$wl-f,' 5148 5149 if test yes = "$GCC"; then 5150 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5151 # We only want to do this on AIX 4.2 and lower, the check 5152 # below for broken collect2 doesn't work under 4.3+ 5153 collect2name=`$CC -print-prog-name=collect2` 5154 if test -f "$collect2name" && 5155 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5156 then 5157 # We have reworked collect2 5158 : 5159 else 5160 # We have old collect2 5161 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5162 # It fails to find uninstalled libraries when the uninstalled 5163 # path is not listed in the libpath. Setting hardcode_minus_L 5164 # to unsupported forces relinking 5165 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5166 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5167 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5168 fi 5169 ;; 5170 esac 5171 shared_flag='-shared' 5172 if test yes = "$aix_use_runtimelinking"; then 5173 shared_flag="$shared_flag "'$wl-G' 5174 fi 5175 else 5176 # not using gcc 5177 if test ia64 = "$host_cpu"; then 5178 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5179 # chokes on -Wl,-G. The following line is correct: 5180 shared_flag='-G' 5181 else 5182 if test yes = "$aix_use_runtimelinking"; then 5183 shared_flag='$wl-G' 5184 else 5185 shared_flag='$wl-bM:SRE' 5186 fi 5187 fi 5188 fi 5189 5190 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' 5191 # It seems that -bexpall does not export symbols beginning with 5192 # underscore (_), so it is better to generate a list of symbols to export. 5193 _LT_TAGVAR(always_export_symbols, $1)=yes 5194 if test yes = "$aix_use_runtimelinking"; then 5195 # Warning - without using the other runtime loading flags (-brtl), 5196 # -berok will link without error, but may produce a broken library. 5197 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5198 # Determine the default libpath from the value encoded in an 5199 # empty executable. 5200 _LT_SYS_MODULE_PATH_AIX([$1]) 5201 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 5202 _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' '$shared_flag 5203 else 5204 if test ia64 = "$host_cpu"; then 5205 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' 5206 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5207 _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" 5208 else 5209 # Determine the default libpath from the value encoded in an 5210 # empty executable. 5211 _LT_SYS_MODULE_PATH_AIX([$1]) 5212 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 5213 # Warning - without using the other run time loading flags, 5214 # -berok will link without error, but may produce a broken library. 5215 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' 5216 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' 5217 if test yes = "$with_gnu_ld"; then 5218 # We only use this code for GNU lds that support --whole-archive. 5219 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' 5220 else 5221 # Exported symbols can be pulled into shared objects from archives 5222 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5223 fi 5224 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5225 # This is similar to how AIX traditionally builds its shared libraries. 5226 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $wl-bnoentry $compiler_flags $wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 5227 fi 5228 fi 5229 ;; 5230 5231 amigaos*) 5232 case $host_cpu in 5233 powerpc) 5234 # see comment about AmigaOS4 .so support 5235 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 5236 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5237 ;; 5238 m68k) 5239 _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)' 5240 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5241 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5242 ;; 5243 esac 5244 ;; 5245 5246 bsdi[[45]]*) 5247 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5248 ;; 5249 5250 cygwin* | mingw* | pw32* | cegcc*) 5251 # When not using gcc, we currently assume that we are using 5252 # Microsoft Visual C++. 5253 # hardcode_libdir_flag_spec is actually meaningless, as there is 5254 # no search path for DLLs. 5255 case $cc_basename in 5256 cl*) 5257 # Native MSVC 5258 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5259 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5260 _LT_TAGVAR(always_export_symbols, $1)=yes 5261 _LT_TAGVAR(file_list_spec, $1)='@' 5262 # Tell ltmain to make .lib files, not .a files. 5263 libext=lib 5264 # Tell ltmain to make .dll files, not .so files. 5265 shrext_cmds=.dll 5266 # FIXME: Setting linknames here is a bad hack. 5267 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' 5268 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 5269 cp "$export_symbols" "$output_objdir/$soname.def"; 5270 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; 5271 else 5272 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; 5273 fi~ 5274 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 5275 linknames=' 5276 # The linker will not automatically build a static lib if we build a DLL. 5277 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5278 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5279 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 5280 _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' 5281 # Don't use ranlib 5282 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 5283 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 5284 lt_tool_outputfile="@TOOL_OUTPUT@"~ 5285 case $lt_outputfile in 5286 *.exe|*.EXE) ;; 5287 *) 5288 lt_outputfile=$lt_outputfile.exe 5289 lt_tool_outputfile=$lt_tool_outputfile.exe 5290 ;; 5291 esac~ 5292 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then 5293 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 5294 $RM "$lt_outputfile.manifest"; 5295 fi' 5296 ;; 5297 *) 5298 # Assume MSVC wrapper 5299 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5300 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5301 # Tell ltmain to make .lib files, not .a files. 5302 libext=lib 5303 # Tell ltmain to make .dll files, not .so files. 5304 shrext_cmds=.dll 5305 # FIXME: Setting linknames here is a bad hack. 5306 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 5307 # The linker will automatically build a .lib file if we build a DLL. 5308 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5309 # FIXME: Should let the user specify the lib program. 5310 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 5311 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5312 ;; 5313 esac 5314 ;; 5315 5316 darwin* | rhapsody*) 5317 _LT_DARWIN_LINKER_FEATURES($1) 5318 ;; 5319 5320 dgux*) 5321 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5322 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5323 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5324 ;; 5325 5326 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5327 # support. Future versions do this automatically, but an explicit c++rt0.o 5328 # does not break anything, and helps significantly (at the cost of a little 5329 # extra space). 5330 freebsd2.2*) 5331 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5332 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5333 _LT_TAGVAR(hardcode_direct, $1)=yes 5334 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5335 ;; 5336 5337 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5338 freebsd2.*) 5339 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5340 _LT_TAGVAR(hardcode_direct, $1)=yes 5341 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5342 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5343 ;; 5344 5345 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5346 freebsd* | dragonfly*) 5347 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5348 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5349 _LT_TAGVAR(hardcode_direct, $1)=yes 5350 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5351 ;; 5352 5353 hpux9*) 5354 if test yes = "$GCC"; then 5355 _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' 5356 else 5357 _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' 5358 fi 5359 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 5360 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5361 _LT_TAGVAR(hardcode_direct, $1)=yes 5362 5363 # hardcode_minus_L: Not really in the search PATH, 5364 # but as the default location of the library. 5365 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5366 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5367 ;; 5368 5369 hpux10*) 5370 if test yes,no = "$GCC,$with_gnu_ld"; then 5371 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5372 else 5373 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5374 fi 5375 if test no = "$with_gnu_ld"; then 5376 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 5377 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5378 _LT_TAGVAR(hardcode_direct, $1)=yes 5379 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5380 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5381 # hardcode_minus_L: Not really in the search PATH, 5382 # but as the default location of the library. 5383 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5384 fi 5385 ;; 5386 5387 hpux11*) 5388 if test yes,no = "$GCC,$with_gnu_ld"; then 5389 case $host_cpu in 5390 hppa*64*) 5391 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' 5392 ;; 5393 ia64*) 5394 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5395 ;; 5396 *) 5397 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5398 ;; 5399 esac 5400 else 5401 case $host_cpu in 5402 hppa*64*) 5403 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' 5404 ;; 5405 ia64*) 5406 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5407 ;; 5408 *) 5409 m4_if($1, [], [ 5410 # Older versions of the 11.00 compiler do not understand -b yet 5411 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 5412 _LT_LINKER_OPTION([if $CC understands -b], 5413 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 5414 [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 5415 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 5416 [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 5417 ;; 5418 esac 5419 fi 5420 if test no = "$with_gnu_ld"; then 5421 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 5422 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5423 5424 case $host_cpu in 5425 hppa*64*|ia64*) 5426 _LT_TAGVAR(hardcode_direct, $1)=no 5427 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5428 ;; 5429 *) 5430 _LT_TAGVAR(hardcode_direct, $1)=yes 5431 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5432 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5433 5434 # hardcode_minus_L: Not really in the search PATH, 5435 # but as the default location of the library. 5436 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5437 ;; 5438 esac 5439 fi 5440 ;; 5441 5442 irix5* | irix6* | nonstopux*) 5443 if test yes = "$GCC"; then 5444 _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' 5445 # Try to use the -exported_symbol ld option, if it does not 5446 # work, assume that -exports_file does not work either and 5447 # implicitly export all symbols. 5448 # This should be the same for all languages, so no per-tag cache variable. 5449 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], 5450 [lt_cv_irix_exported_symbol], 5451 [save_LDFLAGS=$LDFLAGS 5452 LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" 5453 AC_LINK_IFELSE( 5454 [AC_LANG_SOURCE( 5455 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], 5456 [C++], [[int foo (void) { return 0; }]], 5457 [Fortran 77], [[ 5458 subroutine foo 5459 end]], 5460 [Fortran], [[ 5461 subroutine foo 5462 end]])])], 5463 [lt_cv_irix_exported_symbol=yes], 5464 [lt_cv_irix_exported_symbol=no]) 5465 LDFLAGS=$save_LDFLAGS]) 5466 if test yes = "$lt_cv_irix_exported_symbol"; then 5467 _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' 5468 fi 5469 else 5470 _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' 5471 _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' 5472 fi 5473 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5474 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5475 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5476 _LT_TAGVAR(inherit_rpath, $1)=yes 5477 _LT_TAGVAR(link_all_deplibs, $1)=yes 5478 ;; 5479 5480 netbsd*) 5481 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5482 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5483 else 5484 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5485 fi 5486 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5487 _LT_TAGVAR(hardcode_direct, $1)=yes 5488 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5489 ;; 5490 5491 newsos6) 5492 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5493 _LT_TAGVAR(hardcode_direct, $1)=yes 5494 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5495 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5496 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5497 ;; 5498 5499 *nto* | *qnx*) 5500 ;; 5501 5502 openbsd* | bitrig*) 5503 if test -f /usr/libexec/ld.so; then 5504 _LT_TAGVAR(hardcode_direct, $1)=yes 5505 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5506 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5507 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 5508 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5509 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' 5510 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 5511 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 5512 else 5513 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5514 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 5515 fi 5516 else 5517 _LT_TAGVAR(ld_shlibs, $1)=no 5518 fi 5519 ;; 5520 5521 os2*) 5522 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5523 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5524 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5525 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' 5526 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5527 ;; 5528 5529 osf3*) 5530 if test yes = "$GCC"; then 5531 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 5532 _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' 5533 else 5534 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5535 _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' 5536 fi 5537 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5538 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5539 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5540 ;; 5541 5542 osf4* | osf5*) # as osf3* with the addition of -msym flag 5543 if test yes = "$GCC"; then 5544 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 5545 _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' 5546 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 5547 else 5548 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5549 _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' 5550 _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~ 5551 $CC -shared$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' 5552 5553 # Both c and cxx compiler support -rpath directly 5554 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5555 fi 5556 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5557 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5558 ;; 5559 5560 solaris*) 5561 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5562 if test yes = "$GCC"; then 5563 wlarc='$wl' 5564 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' 5565 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5566 $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5567 else 5568 case `$CC -V 2>&1` in 5569 *"Compilers 5.0"*) 5570 wlarc='' 5571 _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' 5572 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5573 $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5574 ;; 5575 *) 5576 wlarc='$wl' 5577 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5578 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5579 $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5580 ;; 5581 esac 5582 fi 5583 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5584 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5585 case $host_os in 5586 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5587 *) 5588 # The compiler driver will combine and reorder linker options, 5589 # but understands '-z linker_flag'. GCC discards it without '$wl', 5590 # but is careful enough not to reorder. 5591 # Supported since Solaris 2.6 (maybe 2.5.1?) 5592 if test yes = "$GCC"; then 5593 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' 5594 else 5595 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5596 fi 5597 ;; 5598 esac 5599 _LT_TAGVAR(link_all_deplibs, $1)=yes 5600 ;; 5601 5602 sunos4*) 5603 if test sequent = "$host_vendor"; then 5604 # Use $CC to link under sequent, because it throws in some extra .o 5605 # files that make .init and .fini sections work. 5606 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5607 else 5608 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5609 fi 5610 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5611 _LT_TAGVAR(hardcode_direct, $1)=yes 5612 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5613 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5614 ;; 5615 5616 sysv4) 5617 case $host_vendor in 5618 sni) 5619 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5620 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5621 ;; 5622 siemens) 5623 ## LD is ld it makes a PLAMLIB 5624 ## CC just makes a GrossModule. 5625 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5626 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5627 _LT_TAGVAR(hardcode_direct, $1)=no 5628 ;; 5629 motorola) 5630 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5631 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5632 ;; 5633 esac 5634 runpath_var='LD_RUN_PATH' 5635 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5636 ;; 5637 5638 sysv4.3*) 5639 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5640 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5641 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5642 ;; 5643 5644 sysv4*MP*) 5645 if test -d /usr/nec; then 5646 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5647 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5648 runpath_var=LD_RUN_PATH 5649 hardcode_runpath_var=yes 5650 _LT_TAGVAR(ld_shlibs, $1)=yes 5651 fi 5652 ;; 5653 5654 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5655 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 5656 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5657 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5658 runpath_var='LD_RUN_PATH' 5659 5660 if test yes = "$GCC"; then 5661 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5662 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5663 else 5664 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5665 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5666 fi 5667 ;; 5668 5669 sysv5* | sco3.2v5* | sco5v6*) 5670 # Note: We CANNOT use -z defs as we might desire, because we do not 5671 # link with -lc, and that would cause any symbols used from libc to 5672 # always be unresolved, which means just about no library would 5673 # ever link correctly. If we're not using GNU ld we use -z text 5674 # though, which does catch some bad symbols but isn't as heavy-handed 5675 # as -z defs. 5676 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 5677 _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' 5678 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5679 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5680 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' 5681 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5682 _LT_TAGVAR(link_all_deplibs, $1)=yes 5683 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' 5684 runpath_var='LD_RUN_PATH' 5685 5686 if test yes = "$GCC"; then 5687 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5688 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5689 else 5690 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5691 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5692 fi 5693 ;; 5694 5695 uts4*) 5696 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5697 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5698 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5699 ;; 5700 5701 *) 5702 _LT_TAGVAR(ld_shlibs, $1)=no 5703 ;; 5704 esac 5705 5706 if test sni = "$host_vendor"; then 5707 case $host in 5708 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5709 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym' 5710 ;; 5711 esac 5712 fi 5713 fi 5714]) 5715AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5716test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no 5717 5718_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5719 5720_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5721_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5722_LT_DECL([], [extract_expsyms_cmds], [2], 5723 [The commands to extract the exported symbol list from a shared archive]) 5724 5725# 5726# Do we need to explicitly link libc? 5727# 5728case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5729x|xyes) 5730 # Assume -lc should be added 5731 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5732 5733 if test yes,yes = "$GCC,$enable_shared"; then 5734 case $_LT_TAGVAR(archive_cmds, $1) in 5735 *'~'*) 5736 # FIXME: we may have to deal with multi-command sequences. 5737 ;; 5738 '$CC '*) 5739 # Test whether the compiler implicitly links with -lc since on some 5740 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5741 # to ld, don't add -lc before -lgcc. 5742 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5743 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5744 [$RM conftest* 5745 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5746 5747 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5748 soname=conftest 5749 lib=conftest 5750 libobjs=conftest.$ac_objext 5751 deplibs= 5752 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5753 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5754 compiler_flags=-v 5755 linker_flags=-v 5756 verstring= 5757 output_objdir=. 5758 libname=conftest 5759 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5760 _LT_TAGVAR(allow_undefined_flag, $1)= 5761 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5762 then 5763 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5764 else 5765 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5766 fi 5767 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5768 else 5769 cat conftest.err 1>&5 5770 fi 5771 $RM conftest* 5772 ]) 5773 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5774 ;; 5775 esac 5776 fi 5777 ;; 5778esac 5779 5780_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5781 [Whether or not to add -lc for building shared libraries]) 5782_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5783 [enable_shared_with_static_runtimes], [0], 5784 [Whether or not to disallow shared libs when runtime libs are static]) 5785_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5786 [Compiler flag to allow reflexive dlopens]) 5787_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5788 [Compiler flag to generate shared objects directly from archives]) 5789_LT_TAGDECL([], [compiler_needs_object], [1], 5790 [Whether the compiler copes with passing no objects directly]) 5791_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5792 [Create an old-style archive from a shared archive]) 5793_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5794 [Create a temporary old-style archive to link instead of a shared archive]) 5795_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5796_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5797_LT_TAGDECL([], [module_cmds], [2], 5798 [Commands used to build a loadable module if different from building 5799 a shared archive.]) 5800_LT_TAGDECL([], [module_expsym_cmds], [2]) 5801_LT_TAGDECL([], [with_gnu_ld], [1], 5802 [Whether we are building with GNU ld or not]) 5803_LT_TAGDECL([], [allow_undefined_flag], [1], 5804 [Flag that allows shared libraries with undefined symbols to be built]) 5805_LT_TAGDECL([], [no_undefined_flag], [1], 5806 [Flag that enforces no undefined symbols]) 5807_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5808 [Flag to hardcode $libdir into a binary during linking. 5809 This must work even if $libdir does not exist]) 5810_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5811 [Whether we need a single "-rpath" flag with a separated argument]) 5812_LT_TAGDECL([], [hardcode_direct], [0], 5813 [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes 5814 DIR into the resulting binary]) 5815_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5816 [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes 5817 DIR into the resulting binary and the resulting library dependency is 5818 "absolute", i.e impossible to change by setting $shlibpath_var if the 5819 library is relocated]) 5820_LT_TAGDECL([], [hardcode_minus_L], [0], 5821 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5822 into the resulting binary]) 5823_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5824 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5825 into the resulting binary]) 5826_LT_TAGDECL([], [hardcode_automatic], [0], 5827 [Set to "yes" if building a shared library automatically hardcodes DIR 5828 into the library and all subsequent libraries and executables linked 5829 against it]) 5830_LT_TAGDECL([], [inherit_rpath], [0], 5831 [Set to yes if linker adds runtime paths of dependent libraries 5832 to runtime path list]) 5833_LT_TAGDECL([], [link_all_deplibs], [0], 5834 [Whether libtool must link a program against all its dependency libraries]) 5835_LT_TAGDECL([], [always_export_symbols], [0], 5836 [Set to "yes" if exported symbols are required]) 5837_LT_TAGDECL([], [export_symbols_cmds], [2], 5838 [The commands to list exported symbols]) 5839_LT_TAGDECL([], [exclude_expsyms], [1], 5840 [Symbols that should not be listed in the preloaded symbols]) 5841_LT_TAGDECL([], [include_expsyms], [1], 5842 [Symbols that must always be exported]) 5843_LT_TAGDECL([], [prelink_cmds], [2], 5844 [Commands necessary for linking programs (against libraries) with templates]) 5845_LT_TAGDECL([], [postlink_cmds], [2], 5846 [Commands necessary for finishing linking programs]) 5847_LT_TAGDECL([], [file_list_spec], [1], 5848 [Specify filename containing input files]) 5849dnl FIXME: Not yet implemented 5850dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5851dnl [Compiler flag to generate thread safe objects]) 5852])# _LT_LINKER_SHLIBS 5853 5854 5855# _LT_LANG_C_CONFIG([TAG]) 5856# ------------------------ 5857# Ensure that the configuration variables for a C compiler are suitably 5858# defined. These variables are subsequently used by _LT_CONFIG to write 5859# the compiler configuration to 'libtool'. 5860m4_defun([_LT_LANG_C_CONFIG], 5861[m4_require([_LT_DECL_EGREP])dnl 5862lt_save_CC=$CC 5863AC_LANG_PUSH(C) 5864 5865# Source file extension for C test sources. 5866ac_ext=c 5867 5868# Object file extension for compiled C test sources. 5869objext=o 5870_LT_TAGVAR(objext, $1)=$objext 5871 5872# Code to be used in simple compile tests 5873lt_simple_compile_test_code="int some_variable = 0;" 5874 5875# Code to be used in simple link tests 5876lt_simple_link_test_code='int main(){return(0);}' 5877 5878_LT_TAG_COMPILER 5879# Save the default compiler, since it gets overwritten when the other 5880# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5881compiler_DEFAULT=$CC 5882 5883# save warnings/boilerplate of simple test code 5884_LT_COMPILER_BOILERPLATE 5885_LT_LINKER_BOILERPLATE 5886 5887## CAVEAT EMPTOR: 5888## There is no encapsulation within the following macros, do not change 5889## the running order or otherwise move them around unless you know exactly 5890## what you are doing... 5891if test -n "$compiler"; then 5892 _LT_COMPILER_NO_RTTI($1) 5893 _LT_COMPILER_PIC($1) 5894 _LT_COMPILER_C_O($1) 5895 _LT_COMPILER_FILE_LOCKS($1) 5896 _LT_LINKER_SHLIBS($1) 5897 _LT_SYS_DYNAMIC_LINKER($1) 5898 _LT_LINKER_HARDCODE_LIBPATH($1) 5899 LT_SYS_DLOPEN_SELF 5900 _LT_CMD_STRIPLIB 5901 5902 # Report what library types will actually be built 5903 AC_MSG_CHECKING([if libtool supports shared libraries]) 5904 AC_MSG_RESULT([$can_build_shared]) 5905 5906 AC_MSG_CHECKING([whether to build shared libraries]) 5907 test no = "$can_build_shared" && enable_shared=no 5908 5909 # On AIX, shared libraries and static libraries use the same namespace, and 5910 # are all built from PIC. 5911 case $host_os in 5912 aix3*) 5913 test yes = "$enable_shared" && enable_static=no 5914 if test -n "$RANLIB"; then 5915 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5916 postinstall_cmds='$RANLIB $lib' 5917 fi 5918 ;; 5919 5920 aix[[4-9]]*) 5921 if test ia64 != "$host_cpu" && test no = "$aix_use_runtimelinking"; then 5922 test yes = "$enable_shared" && enable_static=no 5923 fi 5924 ;; 5925 esac 5926 AC_MSG_RESULT([$enable_shared]) 5927 5928 AC_MSG_CHECKING([whether to build static libraries]) 5929 # Make sure either enable_shared or enable_static is yes. 5930 test yes = "$enable_shared" || enable_static=yes 5931 AC_MSG_RESULT([$enable_static]) 5932 5933 _LT_CONFIG($1) 5934fi 5935AC_LANG_POP 5936CC=$lt_save_CC 5937])# _LT_LANG_C_CONFIG 5938 5939 5940# _LT_LANG_CXX_CONFIG([TAG]) 5941# -------------------------- 5942# Ensure that the configuration variables for a C++ compiler are suitably 5943# defined. These variables are subsequently used by _LT_CONFIG to write 5944# the compiler configuration to 'libtool'. 5945m4_defun([_LT_LANG_CXX_CONFIG], 5946[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5947m4_require([_LT_DECL_EGREP])dnl 5948m4_require([_LT_PATH_MANIFEST_TOOL])dnl 5949if test -n "$CXX" && ( test no != "$CXX" && 5950 ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) || 5951 (test g++ != "$CXX"))); then 5952 AC_PROG_CXXCPP 5953else 5954 _lt_caught_CXX_error=yes 5955fi 5956 5957AC_LANG_PUSH(C++) 5958_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5959_LT_TAGVAR(allow_undefined_flag, $1)= 5960_LT_TAGVAR(always_export_symbols, $1)=no 5961_LT_TAGVAR(archive_expsym_cmds, $1)= 5962_LT_TAGVAR(compiler_needs_object, $1)=no 5963_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5964_LT_TAGVAR(hardcode_direct, $1)=no 5965_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5966_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5967_LT_TAGVAR(hardcode_libdir_separator, $1)= 5968_LT_TAGVAR(hardcode_minus_L, $1)=no 5969_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5970_LT_TAGVAR(hardcode_automatic, $1)=no 5971_LT_TAGVAR(inherit_rpath, $1)=no 5972_LT_TAGVAR(module_cmds, $1)= 5973_LT_TAGVAR(module_expsym_cmds, $1)= 5974_LT_TAGVAR(link_all_deplibs, $1)=unknown 5975_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5976_LT_TAGVAR(reload_flag, $1)=$reload_flag 5977_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5978_LT_TAGVAR(no_undefined_flag, $1)= 5979_LT_TAGVAR(whole_archive_flag_spec, $1)= 5980_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5981 5982# Source file extension for C++ test sources. 5983ac_ext=cpp 5984 5985# Object file extension for compiled C++ test sources. 5986objext=o 5987_LT_TAGVAR(objext, $1)=$objext 5988 5989# No sense in running all these tests if we already determined that 5990# the CXX compiler isn't working. Some variables (like enable_shared) 5991# are currently assumed to apply to all compilers on this platform, 5992# and will be corrupted by setting them based on a non-working compiler. 5993if test yes != "$_lt_caught_CXX_error"; then 5994 # Code to be used in simple compile tests 5995 lt_simple_compile_test_code="int some_variable = 0;" 5996 5997 # Code to be used in simple link tests 5998 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5999 6000 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 6001 _LT_TAG_COMPILER 6002 6003 # save warnings/boilerplate of simple test code 6004 _LT_COMPILER_BOILERPLATE 6005 _LT_LINKER_BOILERPLATE 6006 6007 # Allow CC to be a program name with arguments. 6008 lt_save_CC=$CC 6009 lt_save_CFLAGS=$CFLAGS 6010 lt_save_LD=$LD 6011 lt_save_GCC=$GCC 6012 GCC=$GXX 6013 lt_save_with_gnu_ld=$with_gnu_ld 6014 lt_save_path_LD=$lt_cv_path_LD 6015 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 6016 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 6017 else 6018 $as_unset lt_cv_prog_gnu_ld 6019 fi 6020 if test -n "${lt_cv_path_LDCXX+set}"; then 6021 lt_cv_path_LD=$lt_cv_path_LDCXX 6022 else 6023 $as_unset lt_cv_path_LD 6024 fi 6025 test -z "${LDCXX+set}" || LD=$LDCXX 6026 CC=${CXX-"c++"} 6027 CFLAGS=$CXXFLAGS 6028 compiler=$CC 6029 _LT_TAGVAR(compiler, $1)=$CC 6030 _LT_CC_BASENAME([$compiler]) 6031 6032 if test -n "$compiler"; then 6033 # We don't want -fno-exception when compiling C++ code, so set the 6034 # no_builtin_flag separately 6035 if test yes = "$GXX"; then 6036 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 6037 else 6038 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 6039 fi 6040 6041 if test yes = "$GXX"; then 6042 # Set up default GNU C++ configuration 6043 6044 LT_PATH_LD 6045 6046 # Check if GNU C++ uses GNU ld as the underlying linker, since the 6047 # archiving commands below assume that GNU ld is being used. 6048 if test yes = "$with_gnu_ld"; then 6049 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 6050 _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' 6051 6052 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 6053 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 6054 6055 # If archive_cmds runs LD, not CC, wlarc should be empty 6056 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 6057 # investigate it a little bit more. (MM) 6058 wlarc='$wl' 6059 6060 # ancient GNU ld didn't support --whole-archive et. al. 6061 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 6062 $GREP 'no-whole-archive' > /dev/null; then 6063 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' 6064 else 6065 _LT_TAGVAR(whole_archive_flag_spec, $1)= 6066 fi 6067 else 6068 with_gnu_ld=no 6069 wlarc= 6070 6071 # A generic and very simple default shared library creation 6072 # command for GNU C++ for the case where it uses the native 6073 # linker, instead of GNU ld. If possible, this setting should 6074 # overridden to take advantage of the native linker features on 6075 # the platform it is being used on. 6076 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6077 fi 6078 6079 # Commands to make compiler produce verbose output that lists 6080 # what "hidden" libraries, object files and flags are used when 6081 # linking a shared library. 6082 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6083 6084 else 6085 GXX=no 6086 with_gnu_ld=no 6087 wlarc= 6088 fi 6089 6090 # PORTME: fill in a description of your system's C++ link characteristics 6091 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 6092 _LT_TAGVAR(ld_shlibs, $1)=yes 6093 case $host_os in 6094 aix3*) 6095 # FIXME: insert proper C++ library support 6096 _LT_TAGVAR(ld_shlibs, $1)=no 6097 ;; 6098 aix[[4-9]]*) 6099 if test ia64 = "$host_cpu"; then 6100 # On IA64, the linker does run time linking by default, so we don't 6101 # have to do anything special. 6102 aix_use_runtimelinking=no 6103 exp_sym_flag='-Bexport' 6104 no_entry_flag= 6105 else 6106 aix_use_runtimelinking=no 6107 6108 # Test if we are trying to use run time linking or normal 6109 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 6110 # need to do runtime linking. 6111 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 6112 for ld_flag in $LDFLAGS; do 6113 case $ld_flag in 6114 *-brtl*) 6115 aix_use_runtimelinking=yes 6116 break 6117 ;; 6118 esac 6119 done 6120 ;; 6121 esac 6122 6123 exp_sym_flag='-bexport' 6124 no_entry_flag='-bnoentry' 6125 fi 6126 6127 # When large executables or shared objects are built, AIX ld can 6128 # have problems creating the table of contents. If linking a library 6129 # or program results in "error TOC overflow" add -mminimal-toc to 6130 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 6131 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 6132 6133 _LT_TAGVAR(archive_cmds, $1)='' 6134 _LT_TAGVAR(hardcode_direct, $1)=yes 6135 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6136 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6137 _LT_TAGVAR(link_all_deplibs, $1)=yes 6138 _LT_TAGVAR(file_list_spec, $1)='$wl-f,' 6139 6140 if test yes = "$GXX"; then 6141 case $host_os in aix4.[[012]]|aix4.[[012]].*) 6142 # We only want to do this on AIX 4.2 and lower, the check 6143 # below for broken collect2 doesn't work under 4.3+ 6144 collect2name=`$CC -print-prog-name=collect2` 6145 if test -f "$collect2name" && 6146 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 6147 then 6148 # We have reworked collect2 6149 : 6150 else 6151 # We have old collect2 6152 _LT_TAGVAR(hardcode_direct, $1)=unsupported 6153 # It fails to find uninstalled libraries when the uninstalled 6154 # path is not listed in the libpath. Setting hardcode_minus_L 6155 # to unsupported forces relinking 6156 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6157 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6158 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6159 fi 6160 esac 6161 shared_flag='-shared' 6162 if test yes = "$aix_use_runtimelinking"; then 6163 shared_flag=$shared_flag' $wl-G' 6164 fi 6165 else 6166 # not using gcc 6167 if test ia64 = "$host_cpu"; then 6168 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 6169 # chokes on -Wl,-G. The following line is correct: 6170 shared_flag='-G' 6171 else 6172 if test yes = "$aix_use_runtimelinking"; then 6173 shared_flag='$wl-G' 6174 else 6175 shared_flag='$wl-bM:SRE' 6176 fi 6177 fi 6178 fi 6179 6180 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' 6181 # It seems that -bexpall does not export symbols beginning with 6182 # underscore (_), so it is better to generate a list of symbols to 6183 # export. 6184 _LT_TAGVAR(always_export_symbols, $1)=yes 6185 if test yes = "$aix_use_runtimelinking"; then 6186 # Warning - without using the other runtime loading flags (-brtl), 6187 # -berok will link without error, but may produce a broken library. 6188 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 6189 # Determine the default libpath from the value encoded in an empty 6190 # executable. 6191 _LT_SYS_MODULE_PATH_AIX([$1]) 6192 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 6193 6194 _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' '$shared_flag 6195 else 6196 if test ia64 = "$host_cpu"; then 6197 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' 6198 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 6199 _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" 6200 else 6201 # Determine the default libpath from the value encoded in an 6202 # empty executable. 6203 _LT_SYS_MODULE_PATH_AIX([$1]) 6204 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" 6205 # Warning - without using the other run time loading flags, 6206 # -berok will link without error, but may produce a broken library. 6207 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' 6208 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' 6209 if test yes = "$with_gnu_ld"; then 6210 # We only use this code for GNU lds that support --whole-archive. 6211 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' 6212 else 6213 # Exported symbols can be pulled into shared objects from archives 6214 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 6215 fi 6216 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6217 # This is similar to how AIX traditionally builds its shared 6218 # libraries. 6219 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $wl-bnoentry $compiler_flags $wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 6220 fi 6221 fi 6222 ;; 6223 6224 beos*) 6225 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 6226 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6227 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 6228 # support --undefined. This deserves some investigation. FIXME 6229 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 6230 else 6231 _LT_TAGVAR(ld_shlibs, $1)=no 6232 fi 6233 ;; 6234 6235 chorus*) 6236 case $cc_basename in 6237 *) 6238 # FIXME: insert proper C++ library support 6239 _LT_TAGVAR(ld_shlibs, $1)=no 6240 ;; 6241 esac 6242 ;; 6243 6244 cygwin* | mingw* | pw32* | cegcc*) 6245 case $GXX,$cc_basename in 6246 ,cl* | no,cl*) 6247 # Native MSVC 6248 # hardcode_libdir_flag_spec is actually meaningless, as there is 6249 # no search path for DLLs. 6250 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6251 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6252 _LT_TAGVAR(always_export_symbols, $1)=yes 6253 _LT_TAGVAR(file_list_spec, $1)='@' 6254 # Tell ltmain to make .lib files, not .a files. 6255 libext=lib 6256 # Tell ltmain to make .dll files, not .so files. 6257 shrext_cmds=.dll 6258 # FIXME: Setting linknames here is a bad hack. 6259 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' 6260 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 6261 cp "$export_symbols" "$output_objdir/$soname.def"; 6262 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; 6263 else 6264 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; 6265 fi~ 6266 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 6267 linknames=' 6268 # The linker will not automatically build a static lib if we build a DLL. 6269 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 6270 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6271 # Don't use ranlib 6272 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 6273 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 6274 lt_tool_outputfile="@TOOL_OUTPUT@"~ 6275 case $lt_outputfile in 6276 *.exe|*.EXE) ;; 6277 *) 6278 lt_outputfile=$lt_outputfile.exe 6279 lt_tool_outputfile=$lt_tool_outputfile.exe 6280 ;; 6281 esac~ 6282 func_to_tool_file "$lt_outputfile"~ 6283 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then 6284 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 6285 $RM "$lt_outputfile.manifest"; 6286 fi' 6287 ;; 6288 *) 6289 # g++ 6290 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 6291 # as there is no search path for DLLs. 6292 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6293 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' 6294 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6295 _LT_TAGVAR(always_export_symbols, $1)=no 6296 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6297 6298 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 6299 _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' 6300 # If the export-symbols file already is a .def file, use it as 6301 # is; otherwise, prepend EXPORTS... 6302 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then 6303 cp $export_symbols $output_objdir/$soname.def; 6304 else 6305 echo EXPORTS > $output_objdir/$soname.def; 6306 cat $export_symbols >> $output_objdir/$soname.def; 6307 fi~ 6308 $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' 6309 else 6310 _LT_TAGVAR(ld_shlibs, $1)=no 6311 fi 6312 ;; 6313 esac 6314 ;; 6315 darwin* | rhapsody*) 6316 _LT_DARWIN_LINKER_FEATURES($1) 6317 ;; 6318 6319 dgux*) 6320 case $cc_basename in 6321 ec++*) 6322 # FIXME: insert proper C++ library support 6323 _LT_TAGVAR(ld_shlibs, $1)=no 6324 ;; 6325 ghcx*) 6326 # Green Hills C++ Compiler 6327 # FIXME: insert proper C++ library support 6328 _LT_TAGVAR(ld_shlibs, $1)=no 6329 ;; 6330 *) 6331 # FIXME: insert proper C++ library support 6332 _LT_TAGVAR(ld_shlibs, $1)=no 6333 ;; 6334 esac 6335 ;; 6336 6337 freebsd2.*) 6338 # C++ shared libraries reported to be fairly broken before 6339 # switch to ELF 6340 _LT_TAGVAR(ld_shlibs, $1)=no 6341 ;; 6342 6343 freebsd-elf*) 6344 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6345 ;; 6346 6347 freebsd* | dragonfly*) 6348 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 6349 # conventions 6350 _LT_TAGVAR(ld_shlibs, $1)=yes 6351 ;; 6352 6353 haiku*) 6354 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 6355 _LT_TAGVAR(link_all_deplibs, $1)=yes 6356 ;; 6357 6358 hpux9*) 6359 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 6360 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6361 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 6362 _LT_TAGVAR(hardcode_direct, $1)=yes 6363 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6364 # but as the default 6365 # location of the library. 6366 6367 case $cc_basename in 6368 CC*) 6369 # FIXME: insert proper C++ library support 6370 _LT_TAGVAR(ld_shlibs, $1)=no 6371 ;; 6372 aCC*) 6373 _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 $lib' 6374 # Commands to make compiler produce verbose output that lists 6375 # what "hidden" libraries, object files and flags are used when 6376 # linking a shared library. 6377 # 6378 # There doesn't appear to be a way to prevent this compiler from 6379 # explicitly linking system object files so we need to strip them 6380 # from the output so that they don't get included in the library 6381 # dependencies. 6382 output_verbose_link_cmd='templist=`($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"' 6383 ;; 6384 *) 6385 if test yes = "$GXX"; then 6386 _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' 6387 else 6388 # FIXME: insert proper C++ library support 6389 _LT_TAGVAR(ld_shlibs, $1)=no 6390 fi 6391 ;; 6392 esac 6393 ;; 6394 6395 hpux10*|hpux11*) 6396 if test no = "$with_gnu_ld"; then 6397 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' 6398 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6399 6400 case $host_cpu in 6401 hppa*64*|ia64*) 6402 ;; 6403 *) 6404 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 6405 ;; 6406 esac 6407 fi 6408 case $host_cpu in 6409 hppa*64*|ia64*) 6410 _LT_TAGVAR(hardcode_direct, $1)=no 6411 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6412 ;; 6413 *) 6414 _LT_TAGVAR(hardcode_direct, $1)=yes 6415 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6416 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6417 # but as the default 6418 # location of the library. 6419 ;; 6420 esac 6421 6422 case $cc_basename in 6423 CC*) 6424 # FIXME: insert proper C++ library support 6425 _LT_TAGVAR(ld_shlibs, $1)=no 6426 ;; 6427 aCC*) 6428 case $host_cpu in 6429 hppa*64*) 6430 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6431 ;; 6432 ia64*) 6433 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6434 ;; 6435 *) 6436 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6437 ;; 6438 esac 6439 # Commands to make compiler produce verbose output that lists 6440 # what "hidden" libraries, object files and flags are used when 6441 # linking a shared library. 6442 # 6443 # There doesn't appear to be a way to prevent this compiler from 6444 # explicitly linking system object files so we need to strip them 6445 # from the output so that they don't get included in the library 6446 # dependencies. 6447 output_verbose_link_cmd='templist=`($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"' 6448 ;; 6449 *) 6450 if test yes = "$GXX"; then 6451 if test no = "$with_gnu_ld"; then 6452 case $host_cpu in 6453 hppa*64*) 6454 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6455 ;; 6456 ia64*) 6457 _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' 6458 ;; 6459 *) 6460 _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' 6461 ;; 6462 esac 6463 fi 6464 else 6465 # FIXME: insert proper C++ library support 6466 _LT_TAGVAR(ld_shlibs, $1)=no 6467 fi 6468 ;; 6469 esac 6470 ;; 6471 6472 interix[[3-9]]*) 6473 _LT_TAGVAR(hardcode_direct, $1)=no 6474 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6475 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 6476 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 6477 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 6478 # Instead, shared libraries are loaded at an image base (0x10000000 by 6479 # default) and relocated if they conflict, which is a slow very memory 6480 # consuming and fragmenting process. To avoid this, we pick a random, 6481 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 6482 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 6483 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6484 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6485 ;; 6486 irix5* | irix6*) 6487 case $cc_basename in 6488 CC*) 6489 # SGI C++ 6490 _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' 6491 6492 # Archives containing C++ object files must be created using 6493 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 6494 # necessary to make sure instantiated templates are included 6495 # in the archive. 6496 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 6497 ;; 6498 *) 6499 if test yes = "$GXX"; then 6500 if test no = "$with_gnu_ld"; then 6501 _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' 6502 else 6503 _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' 6504 fi 6505 fi 6506 _LT_TAGVAR(link_all_deplibs, $1)=yes 6507 ;; 6508 esac 6509 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 6510 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6511 _LT_TAGVAR(inherit_rpath, $1)=yes 6512 ;; 6513 6514 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 6515 case $cc_basename in 6516 KCC*) 6517 # Kuck and Associates, Inc. (KAI) C++ Compiler 6518 6519 # KCC will only create a shared library if the output file 6520 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6521 # to its proper name (with version) after linking. 6522 _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' 6523 _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 $lib' 6524 # Commands to make compiler produce verbose output that lists 6525 # what "hidden" libraries, object files and flags are used when 6526 # linking a shared library. 6527 # 6528 # There doesn't appear to be a way to prevent this compiler from 6529 # explicitly linking system object files so we need to strip them 6530 # from the output so that they don't get included in the library 6531 # dependencies. 6532 output_verbose_link_cmd='templist=`$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"' 6533 6534 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 6535 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 6536 6537 # Archives containing C++ object files must be created using 6538 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 6539 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 6540 ;; 6541 icpc* | ecpc* ) 6542 # Intel C++ 6543 with_gnu_ld=yes 6544 # version 8.0 and above of icpc choke on multiply defined symbols 6545 # if we add $predep_objects and $postdep_objects, however 7.1 and 6546 # earlier do not add the objects themselves. 6547 case `$CC -V 2>&1` in 6548 *"Version 7."*) 6549 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 6550 _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' 6551 ;; 6552 *) # Version 8.0 or newer 6553 tmp_idyn= 6554 case $host_cpu in 6555 ia64*) tmp_idyn=' -i_dynamic';; 6556 esac 6557 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 6558 _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' 6559 ;; 6560 esac 6561 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6562 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 6563 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 6564 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' 6565 ;; 6566 pgCC* | pgcpp*) 6567 # Portland Group C++ compiler 6568 case `$CC -V` in 6569 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6570 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6571 rm -rf $tpldir~ 6572 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6573 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6574 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6575 rm -rf $tpldir~ 6576 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6577 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6578 $RANLIB $oldlib' 6579 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6580 rm -rf $tpldir~ 6581 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6582 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 6583 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6584 rm -rf $tpldir~ 6585 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6586 $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' 6587 ;; 6588 *) # Version 6 and above use weak symbols 6589 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 6590 _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' 6591 ;; 6592 esac 6593 6594 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' 6595 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 6596 _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' 6597 ;; 6598 cxx*) 6599 # Compaq C++ 6600 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' 6601 _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' 6602 6603 runpath_var=LD_RUN_PATH 6604 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6605 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6606 6607 # Commands to make compiler produce verbose output that lists 6608 # what "hidden" libraries, object files and flags are used when 6609 # linking a shared library. 6610 # 6611 # There doesn't appear to be a way to prevent this compiler from 6612 # explicitly linking system object files so we need to strip them 6613 # from the output so that they don't get included in the library 6614 # dependencies. 6615 output_verbose_link_cmd='templist=`$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' 6616 ;; 6617 xl* | mpixl* | bgxl*) 6618 # IBM XL 8.0 on PPC, with GNU ld 6619 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 6620 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' 6621 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 6622 if test yes = "$supports_anon_versioning"; then 6623 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6624 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6625 echo "local: *; };" >> $output_objdir/$libname.ver~ 6626 $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' 6627 fi 6628 ;; 6629 *) 6630 case `$CC -V 2>&1 | sed 5q` in 6631 *Sun\ C*) 6632 # Sun C++ 5.9 6633 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6634 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6635 _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' 6636 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6637 _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' 6638 _LT_TAGVAR(compiler_needs_object, $1)=yes 6639 6640 # Not sure whether something based on 6641 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6642 # would be better. 6643 output_verbose_link_cmd='func_echo_all' 6644 6645 # Archives containing C++ object files must be created using 6646 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6647 # necessary to make sure instantiated templates are included 6648 # in the archive. 6649 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6650 ;; 6651 esac 6652 ;; 6653 esac 6654 ;; 6655 6656 lynxos*) 6657 # FIXME: insert proper C++ library support 6658 _LT_TAGVAR(ld_shlibs, $1)=no 6659 ;; 6660 6661 m88k*) 6662 # FIXME: insert proper C++ library support 6663 _LT_TAGVAR(ld_shlibs, $1)=no 6664 ;; 6665 6666 mvs*) 6667 case $cc_basename in 6668 cxx*) 6669 # FIXME: insert proper C++ library support 6670 _LT_TAGVAR(ld_shlibs, $1)=no 6671 ;; 6672 *) 6673 # FIXME: insert proper C++ library support 6674 _LT_TAGVAR(ld_shlibs, $1)=no 6675 ;; 6676 esac 6677 ;; 6678 6679 netbsd*) 6680 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6681 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6682 wlarc= 6683 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6684 _LT_TAGVAR(hardcode_direct, $1)=yes 6685 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6686 fi 6687 # Workaround some broken pre-1.5 toolchains 6688 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6689 ;; 6690 6691 *nto* | *qnx*) 6692 _LT_TAGVAR(ld_shlibs, $1)=yes 6693 ;; 6694 6695 openbsd* | bitrig*) 6696 if test -f /usr/libexec/ld.so; then 6697 _LT_TAGVAR(hardcode_direct, $1)=yes 6698 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6699 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6700 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6701 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 6702 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then 6703 _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' 6704 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' 6705 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' 6706 fi 6707 output_verbose_link_cmd=func_echo_all 6708 else 6709 _LT_TAGVAR(ld_shlibs, $1)=no 6710 fi 6711 ;; 6712 6713 osf3* | osf4* | osf5*) 6714 case $cc_basename in 6715 KCC*) 6716 # Kuck and Associates, Inc. (KAI) C++ Compiler 6717 6718 # KCC will only create a shared library if the output file 6719 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6720 # to its proper name (with version) after linking. 6721 _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' 6722 6723 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' 6724 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6725 6726 # Archives containing C++ object files must be created using 6727 # the KAI C++ compiler. 6728 case $host in 6729 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6730 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6731 esac 6732 ;; 6733 RCC*) 6734 # Rational C++ 2.4.1 6735 # FIXME: insert proper C++ library support 6736 _LT_TAGVAR(ld_shlibs, $1)=no 6737 ;; 6738 cxx*) 6739 case $host in 6740 osf3*) 6741 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 6742 _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' 6743 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 6744 ;; 6745 *) 6746 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6747 _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' 6748 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6749 echo "-hidden">> $lib.exp~ 6750 $CC -shared$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~ 6751 $RM $lib.exp' 6752 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6753 ;; 6754 esac 6755 6756 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6757 6758 # Commands to make compiler produce verbose output that lists 6759 # what "hidden" libraries, object files and flags are used when 6760 # linking a shared library. 6761 # 6762 # There doesn't appear to be a way to prevent this compiler from 6763 # explicitly linking system object files so we need to strip them 6764 # from the output so that they don't get included in the library 6765 # dependencies. 6766 output_verbose_link_cmd='templist=`$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"' 6767 ;; 6768 *) 6769 if test yes,no = "$GXX,$with_gnu_ld"; then 6770 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' 6771 case $host in 6772 osf3*) 6773 _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' 6774 ;; 6775 *) 6776 _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' 6777 ;; 6778 esac 6779 6780 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' 6781 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6782 6783 # Commands to make compiler produce verbose output that lists 6784 # what "hidden" libraries, object files and flags are used when 6785 # linking a shared library. 6786 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6787 6788 else 6789 # FIXME: insert proper C++ library support 6790 _LT_TAGVAR(ld_shlibs, $1)=no 6791 fi 6792 ;; 6793 esac 6794 ;; 6795 6796 psos*) 6797 # FIXME: insert proper C++ library support 6798 _LT_TAGVAR(ld_shlibs, $1)=no 6799 ;; 6800 6801 sunos4*) 6802 case $cc_basename in 6803 CC*) 6804 # Sun C++ 4.x 6805 # FIXME: insert proper C++ library support 6806 _LT_TAGVAR(ld_shlibs, $1)=no 6807 ;; 6808 lcc*) 6809 # Lucid 6810 # FIXME: insert proper C++ library support 6811 _LT_TAGVAR(ld_shlibs, $1)=no 6812 ;; 6813 *) 6814 # FIXME: insert proper C++ library support 6815 _LT_TAGVAR(ld_shlibs, $1)=no 6816 ;; 6817 esac 6818 ;; 6819 6820 solaris*) 6821 case $cc_basename in 6822 CC* | sunCC*) 6823 # Sun C++ 4.2, 5.x and Centerline C++ 6824 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6825 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6826 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6827 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6828 $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6829 6830 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6831 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6832 case $host_os in 6833 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6834 *) 6835 # The compiler driver will combine and reorder linker options, 6836 # but understands '-z linker_flag'. 6837 # Supported since Solaris 2.6 (maybe 2.5.1?) 6838 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6839 ;; 6840 esac 6841 _LT_TAGVAR(link_all_deplibs, $1)=yes 6842 6843 output_verbose_link_cmd='func_echo_all' 6844 6845 # Archives containing C++ object files must be created using 6846 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6847 # necessary to make sure instantiated templates are included 6848 # in the archive. 6849 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6850 ;; 6851 gcx*) 6852 # Green Hills C++ Compiler 6853 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' 6854 6855 # The C++ compiler must be used to create the archive. 6856 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6857 ;; 6858 *) 6859 # GNU C++ compiler with Solaris linker 6860 if test yes,no = "$GXX,$with_gnu_ld"; then 6861 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs' 6862 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6863 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' 6864 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6865 $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 $lib.exp' 6866 6867 # Commands to make compiler produce verbose output that lists 6868 # what "hidden" libraries, object files and flags are used when 6869 # linking a shared library. 6870 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6871 else 6872 # g++ 2.7 appears to require '-G' NOT '-shared' on this 6873 # platform. 6874 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' 6875 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6876 $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6877 6878 # Commands to make compiler produce verbose output that lists 6879 # what "hidden" libraries, object files and flags are used when 6880 # linking a shared library. 6881 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6882 fi 6883 6884 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir' 6885 case $host_os in 6886 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6887 *) 6888 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' 6889 ;; 6890 esac 6891 fi 6892 ;; 6893 esac 6894 ;; 6895 6896 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6897 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 6898 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6899 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6900 runpath_var='LD_RUN_PATH' 6901 6902 case $cc_basename in 6903 CC*) 6904 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6905 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6906 ;; 6907 *) 6908 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6909 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6910 ;; 6911 esac 6912 ;; 6913 6914 sysv5* | sco3.2v5* | sco5v6*) 6915 # Note: We CANNOT use -z defs as we might desire, because we do not 6916 # link with -lc, and that would cause any symbols used from libc to 6917 # always be unresolved, which means just about no library would 6918 # ever link correctly. If we're not using GNU ld we use -z text 6919 # though, which does catch some bad symbols but isn't as heavy-handed 6920 # as -z defs. 6921 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' 6922 _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' 6923 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6924 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6925 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' 6926 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6927 _LT_TAGVAR(link_all_deplibs, $1)=yes 6928 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' 6929 runpath_var='LD_RUN_PATH' 6930 6931 case $cc_basename in 6932 CC*) 6933 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6934 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6935 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6936 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6937 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6938 '"$_LT_TAGVAR(reload_cmds, $1)" 6939 ;; 6940 *) 6941 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6942 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6943 ;; 6944 esac 6945 ;; 6946 6947 tandem*) 6948 case $cc_basename in 6949 NCC*) 6950 # NonStop-UX NCC 3.20 6951 # FIXME: insert proper C++ library support 6952 _LT_TAGVAR(ld_shlibs, $1)=no 6953 ;; 6954 *) 6955 # FIXME: insert proper C++ library support 6956 _LT_TAGVAR(ld_shlibs, $1)=no 6957 ;; 6958 esac 6959 ;; 6960 6961 vxworks*) 6962 # FIXME: insert proper C++ library support 6963 _LT_TAGVAR(ld_shlibs, $1)=no 6964 ;; 6965 6966 *) 6967 # FIXME: insert proper C++ library support 6968 _LT_TAGVAR(ld_shlibs, $1)=no 6969 ;; 6970 esac 6971 6972 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6973 test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no 6974 6975 _LT_TAGVAR(GCC, $1)=$GXX 6976 _LT_TAGVAR(LD, $1)=$LD 6977 6978 ## CAVEAT EMPTOR: 6979 ## There is no encapsulation within the following macros, do not change 6980 ## the running order or otherwise move them around unless you know exactly 6981 ## what you are doing... 6982 _LT_SYS_HIDDEN_LIBDEPS($1) 6983 _LT_COMPILER_PIC($1) 6984 _LT_COMPILER_C_O($1) 6985 _LT_COMPILER_FILE_LOCKS($1) 6986 _LT_LINKER_SHLIBS($1) 6987 _LT_SYS_DYNAMIC_LINKER($1) 6988 _LT_LINKER_HARDCODE_LIBPATH($1) 6989 6990 _LT_CONFIG($1) 6991 fi # test -n "$compiler" 6992 6993 CC=$lt_save_CC 6994 CFLAGS=$lt_save_CFLAGS 6995 LDCXX=$LD 6996 LD=$lt_save_LD 6997 GCC=$lt_save_GCC 6998 with_gnu_ld=$lt_save_with_gnu_ld 6999 lt_cv_path_LDCXX=$lt_cv_path_LD 7000 lt_cv_path_LD=$lt_save_path_LD 7001 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 7002 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 7003fi # test yes != "$_lt_caught_CXX_error" 7004 7005AC_LANG_POP 7006])# _LT_LANG_CXX_CONFIG 7007 7008 7009# _LT_FUNC_STRIPNAME_CNF 7010# ---------------------- 7011# func_stripname_cnf prefix suffix name 7012# strip PREFIX and SUFFIX off of NAME. 7013# PREFIX and SUFFIX must not contain globbing or regex special 7014# characters, hashes, percent signs, but SUFFIX may contain a leading 7015# dot (in which case that matches only a dot). 7016# 7017# This function is identical to the (non-XSI) version of func_stripname, 7018# except this one can be used by m4 code that may be executed by configure, 7019# rather than the libtool script. 7020m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl 7021AC_REQUIRE([_LT_DECL_SED]) 7022AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) 7023func_stripname_cnf () 7024{ 7025 case @S|@2 in 7026 .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;; 7027 *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;; 7028 esac 7029} # func_stripname_cnf 7030])# _LT_FUNC_STRIPNAME_CNF 7031 7032# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 7033# --------------------------------- 7034# Figure out "hidden" library dependencies from verbose 7035# compiler output when linking a shared library. 7036# Parse the compiler output and extract the necessary 7037# objects, libraries and library flags. 7038m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 7039[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 7040AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl 7041# Dependencies to place before and after the object being linked: 7042_LT_TAGVAR(predep_objects, $1)= 7043_LT_TAGVAR(postdep_objects, $1)= 7044_LT_TAGVAR(predeps, $1)= 7045_LT_TAGVAR(postdeps, $1)= 7046_LT_TAGVAR(compiler_lib_search_path, $1)= 7047 7048dnl we can't use the lt_simple_compile_test_code here, 7049dnl because it contains code intended for an executable, 7050dnl not a library. It's possible we should let each 7051dnl tag define a new lt_????_link_test_code variable, 7052dnl but it's only used here... 7053m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 7054int a; 7055void foo (void) { a = 0; } 7056_LT_EOF 7057], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 7058class Foo 7059{ 7060public: 7061 Foo (void) { a = 0; } 7062private: 7063 int a; 7064}; 7065_LT_EOF 7066], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 7067 subroutine foo 7068 implicit none 7069 integer*4 a 7070 a=0 7071 return 7072 end 7073_LT_EOF 7074], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 7075 subroutine foo 7076 implicit none 7077 integer a 7078 a=0 7079 return 7080 end 7081_LT_EOF 7082], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 7083public class foo { 7084 private int a; 7085 public void bar (void) { 7086 a = 0; 7087 } 7088}; 7089_LT_EOF 7090], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF 7091package foo 7092func foo() { 7093} 7094_LT_EOF 7095]) 7096 7097_lt_libdeps_save_CFLAGS=$CFLAGS 7098case "$CC $CFLAGS " in #( 7099*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; 7100*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; 7101*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; 7102esac 7103 7104dnl Parse the compiler output and extract the necessary 7105dnl objects, libraries and library flags. 7106if AC_TRY_EVAL(ac_compile); then 7107 # Parse the compiler output and extract the necessary 7108 # objects, libraries and library flags. 7109 7110 # Sentinel used to keep track of whether or not we are before 7111 # the conftest object file. 7112 pre_test_object_deps_done=no 7113 7114 for p in `eval "$output_verbose_link_cmd"`; do 7115 case $prev$p in 7116 7117 -L* | -R* | -l*) 7118 # Some compilers place space between "-{L,R}" and the path. 7119 # Remove the space. 7120 if test x-L = "$p" || 7121 test x-R = "$p"; then 7122 prev=$p 7123 continue 7124 fi 7125 7126 # Expand the sysroot to ease extracting the directories later. 7127 if test -z "$prev"; then 7128 case $p in 7129 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; 7130 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; 7131 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; 7132 esac 7133 fi 7134 case $p in 7135 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; 7136 esac 7137 if test no = "$pre_test_object_deps_done"; then 7138 case $prev in 7139 -L | -R) 7140 # Internal compiler library paths should come after those 7141 # provided the user. The postdeps already come after the 7142 # user supplied libs so there is no need to process them. 7143 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 7144 _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p 7145 else 7146 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p" 7147 fi 7148 ;; 7149 # The "-l" case would never come before the object being 7150 # linked, so don't bother handling this case. 7151 esac 7152 else 7153 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 7154 _LT_TAGVAR(postdeps, $1)=$prev$p 7155 else 7156 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p" 7157 fi 7158 fi 7159 prev= 7160 ;; 7161 7162 *.lto.$objext) ;; # Ignore GCC LTO objects 7163 *.$objext) 7164 # This assumes that the test object file only shows up 7165 # once in the compiler output. 7166 if test "$p" = "conftest.$objext"; then 7167 pre_test_object_deps_done=yes 7168 continue 7169 fi 7170 7171 if test no = "$pre_test_object_deps_done"; then 7172 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 7173 _LT_TAGVAR(predep_objects, $1)=$p 7174 else 7175 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 7176 fi 7177 else 7178 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 7179 _LT_TAGVAR(postdep_objects, $1)=$p 7180 else 7181 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 7182 fi 7183 fi 7184 ;; 7185 7186 *) ;; # Ignore the rest. 7187 7188 esac 7189 done 7190 7191 # Clean up. 7192 rm -f a.out a.exe 7193else 7194 echo "libtool.m4: error: problem compiling $1 test program" 7195fi 7196 7197$RM -f confest.$objext 7198CFLAGS=$_lt_libdeps_save_CFLAGS 7199 7200# PORTME: override above test on systems where it is broken 7201m4_if([$1], [CXX], 7202[case $host_os in 7203interix[[3-9]]*) 7204 # Interix 3.5 installs completely hosed .la files for C++, so rather than 7205 # hack all around it, let's just trust "g++" to DTRT. 7206 _LT_TAGVAR(predep_objects,$1)= 7207 _LT_TAGVAR(postdep_objects,$1)= 7208 _LT_TAGVAR(postdeps,$1)= 7209 ;; 7210 7211linux*) 7212 case `$CC -V 2>&1 | sed 5q` in 7213 *Sun\ C*) 7214 # Sun C++ 5.9 7215 7216 # The more standards-conforming stlport4 library is 7217 # incompatible with the Cstd library. Avoid specifying 7218 # it if it's in CXXFLAGS. Ignore libCrun as 7219 # -library=stlport4 depends on it. 7220 case " $CXX $CXXFLAGS " in 7221 *" -library=stlport4 "*) 7222 solaris_use_stlport4=yes 7223 ;; 7224 esac 7225 7226 if test yes != "$solaris_use_stlport4"; then 7227 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7228 fi 7229 ;; 7230 esac 7231 ;; 7232 7233solaris*) 7234 case $cc_basename in 7235 CC* | sunCC*) 7236 # The more standards-conforming stlport4 library is 7237 # incompatible with the Cstd library. Avoid specifying 7238 # it if it's in CXXFLAGS. Ignore libCrun as 7239 # -library=stlport4 depends on it. 7240 case " $CXX $CXXFLAGS " in 7241 *" -library=stlport4 "*) 7242 solaris_use_stlport4=yes 7243 ;; 7244 esac 7245 7246 # Adding this requires a known-good setup of shared libraries for 7247 # Sun compiler versions before 5.6, else PIC objects from an old 7248 # archive will be linked into the output, leading to subtle bugs. 7249 if test yes != "$solaris_use_stlport4"; then 7250 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7251 fi 7252 ;; 7253 esac 7254 ;; 7255esac 7256]) 7257 7258case " $_LT_TAGVAR(postdeps, $1) " in 7259*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 7260esac 7261 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 7262if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 7263 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'` 7264fi 7265_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 7266 [The directories searched by this compiler when creating a shared library]) 7267_LT_TAGDECL([], [predep_objects], [1], 7268 [Dependencies to place before and after the objects being linked to 7269 create a shared library]) 7270_LT_TAGDECL([], [postdep_objects], [1]) 7271_LT_TAGDECL([], [predeps], [1]) 7272_LT_TAGDECL([], [postdeps], [1]) 7273_LT_TAGDECL([], [compiler_lib_search_path], [1], 7274 [The library search path used internally by the compiler when linking 7275 a shared library]) 7276])# _LT_SYS_HIDDEN_LIBDEPS 7277 7278 7279# _LT_LANG_F77_CONFIG([TAG]) 7280# -------------------------- 7281# Ensure that the configuration variables for a Fortran 77 compiler are 7282# suitably defined. These variables are subsequently used by _LT_CONFIG 7283# to write the compiler configuration to 'libtool'. 7284m4_defun([_LT_LANG_F77_CONFIG], 7285[AC_LANG_PUSH(Fortran 77) 7286if test -z "$F77" || test no = "$F77"; then 7287 _lt_disable_F77=yes 7288fi 7289 7290_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7291_LT_TAGVAR(allow_undefined_flag, $1)= 7292_LT_TAGVAR(always_export_symbols, $1)=no 7293_LT_TAGVAR(archive_expsym_cmds, $1)= 7294_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7295_LT_TAGVAR(hardcode_direct, $1)=no 7296_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7297_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7298_LT_TAGVAR(hardcode_libdir_separator, $1)= 7299_LT_TAGVAR(hardcode_minus_L, $1)=no 7300_LT_TAGVAR(hardcode_automatic, $1)=no 7301_LT_TAGVAR(inherit_rpath, $1)=no 7302_LT_TAGVAR(module_cmds, $1)= 7303_LT_TAGVAR(module_expsym_cmds, $1)= 7304_LT_TAGVAR(link_all_deplibs, $1)=unknown 7305_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7306_LT_TAGVAR(reload_flag, $1)=$reload_flag 7307_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7308_LT_TAGVAR(no_undefined_flag, $1)= 7309_LT_TAGVAR(whole_archive_flag_spec, $1)= 7310_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7311 7312# Source file extension for f77 test sources. 7313ac_ext=f 7314 7315# Object file extension for compiled f77 test sources. 7316objext=o 7317_LT_TAGVAR(objext, $1)=$objext 7318 7319# No sense in running all these tests if we already determined that 7320# the F77 compiler isn't working. Some variables (like enable_shared) 7321# are currently assumed to apply to all compilers on this platform, 7322# and will be corrupted by setting them based on a non-working compiler. 7323if test yes != "$_lt_disable_F77"; then 7324 # Code to be used in simple compile tests 7325 lt_simple_compile_test_code="\ 7326 subroutine t 7327 return 7328 end 7329" 7330 7331 # Code to be used in simple link tests 7332 lt_simple_link_test_code="\ 7333 program t 7334 end 7335" 7336 7337 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7338 _LT_TAG_COMPILER 7339 7340 # save warnings/boilerplate of simple test code 7341 _LT_COMPILER_BOILERPLATE 7342 _LT_LINKER_BOILERPLATE 7343 7344 # Allow CC to be a program name with arguments. 7345 lt_save_CC=$CC 7346 lt_save_GCC=$GCC 7347 lt_save_CFLAGS=$CFLAGS 7348 CC=${F77-"f77"} 7349 CFLAGS=$FFLAGS 7350 compiler=$CC 7351 _LT_TAGVAR(compiler, $1)=$CC 7352 _LT_CC_BASENAME([$compiler]) 7353 GCC=$G77 7354 if test -n "$compiler"; then 7355 AC_MSG_CHECKING([if libtool supports shared libraries]) 7356 AC_MSG_RESULT([$can_build_shared]) 7357 7358 AC_MSG_CHECKING([whether to build shared libraries]) 7359 test no = "$can_build_shared" && enable_shared=no 7360 7361 # On AIX, shared libraries and static libraries use the same namespace, and 7362 # are all built from PIC. 7363 case $host_os in 7364 aix3*) 7365 test yes = "$enable_shared" && enable_static=no 7366 if test -n "$RANLIB"; then 7367 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7368 postinstall_cmds='$RANLIB $lib' 7369 fi 7370 ;; 7371 aix[[4-9]]*) 7372 if test ia64 != "$host_cpu" && test no = "$aix_use_runtimelinking"; then 7373 test yes = "$enable_shared" && enable_static=no 7374 fi 7375 ;; 7376 esac 7377 AC_MSG_RESULT([$enable_shared]) 7378 7379 AC_MSG_CHECKING([whether to build static libraries]) 7380 # Make sure either enable_shared or enable_static is yes. 7381 test yes = "$enable_shared" || enable_static=yes 7382 AC_MSG_RESULT([$enable_static]) 7383 7384 _LT_TAGVAR(GCC, $1)=$G77 7385 _LT_TAGVAR(LD, $1)=$LD 7386 7387 ## CAVEAT EMPTOR: 7388 ## There is no encapsulation within the following macros, do not change 7389 ## the running order or otherwise move them around unless you know exactly 7390 ## what you are doing... 7391 _LT_COMPILER_PIC($1) 7392 _LT_COMPILER_C_O($1) 7393 _LT_COMPILER_FILE_LOCKS($1) 7394 _LT_LINKER_SHLIBS($1) 7395 _LT_SYS_DYNAMIC_LINKER($1) 7396 _LT_LINKER_HARDCODE_LIBPATH($1) 7397 7398 _LT_CONFIG($1) 7399 fi # test -n "$compiler" 7400 7401 GCC=$lt_save_GCC 7402 CC=$lt_save_CC 7403 CFLAGS=$lt_save_CFLAGS 7404fi # test yes != "$_lt_disable_F77" 7405 7406AC_LANG_POP 7407])# _LT_LANG_F77_CONFIG 7408 7409 7410# _LT_LANG_FC_CONFIG([TAG]) 7411# ------------------------- 7412# Ensure that the configuration variables for a Fortran compiler are 7413# suitably defined. These variables are subsequently used by _LT_CONFIG 7414# to write the compiler configuration to 'libtool'. 7415m4_defun([_LT_LANG_FC_CONFIG], 7416[AC_LANG_PUSH(Fortran) 7417 7418if test -z "$FC" || test no = "$FC"; then 7419 _lt_disable_FC=yes 7420fi 7421 7422_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7423_LT_TAGVAR(allow_undefined_flag, $1)= 7424_LT_TAGVAR(always_export_symbols, $1)=no 7425_LT_TAGVAR(archive_expsym_cmds, $1)= 7426_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7427_LT_TAGVAR(hardcode_direct, $1)=no 7428_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7429_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7430_LT_TAGVAR(hardcode_libdir_separator, $1)= 7431_LT_TAGVAR(hardcode_minus_L, $1)=no 7432_LT_TAGVAR(hardcode_automatic, $1)=no 7433_LT_TAGVAR(inherit_rpath, $1)=no 7434_LT_TAGVAR(module_cmds, $1)= 7435_LT_TAGVAR(module_expsym_cmds, $1)= 7436_LT_TAGVAR(link_all_deplibs, $1)=unknown 7437_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7438_LT_TAGVAR(reload_flag, $1)=$reload_flag 7439_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7440_LT_TAGVAR(no_undefined_flag, $1)= 7441_LT_TAGVAR(whole_archive_flag_spec, $1)= 7442_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7443 7444# Source file extension for fc test sources. 7445ac_ext=${ac_fc_srcext-f} 7446 7447# Object file extension for compiled fc test sources. 7448objext=o 7449_LT_TAGVAR(objext, $1)=$objext 7450 7451# No sense in running all these tests if we already determined that 7452# the FC compiler isn't working. Some variables (like enable_shared) 7453# are currently assumed to apply to all compilers on this platform, 7454# and will be corrupted by setting them based on a non-working compiler. 7455if test yes != "$_lt_disable_FC"; then 7456 # Code to be used in simple compile tests 7457 lt_simple_compile_test_code="\ 7458 subroutine t 7459 return 7460 end 7461" 7462 7463 # Code to be used in simple link tests 7464 lt_simple_link_test_code="\ 7465 program t 7466 end 7467" 7468 7469 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7470 _LT_TAG_COMPILER 7471 7472 # save warnings/boilerplate of simple test code 7473 _LT_COMPILER_BOILERPLATE 7474 _LT_LINKER_BOILERPLATE 7475 7476 # Allow CC to be a program name with arguments. 7477 lt_save_CC=$CC 7478 lt_save_GCC=$GCC 7479 lt_save_CFLAGS=$CFLAGS 7480 CC=${FC-"f95"} 7481 CFLAGS=$FCFLAGS 7482 compiler=$CC 7483 GCC=$ac_cv_fc_compiler_gnu 7484 7485 _LT_TAGVAR(compiler, $1)=$CC 7486 _LT_CC_BASENAME([$compiler]) 7487 7488 if test -n "$compiler"; then 7489 AC_MSG_CHECKING([if libtool supports shared libraries]) 7490 AC_MSG_RESULT([$can_build_shared]) 7491 7492 AC_MSG_CHECKING([whether to build shared libraries]) 7493 test no = "$can_build_shared" && enable_shared=no 7494 7495 # On AIX, shared libraries and static libraries use the same namespace, and 7496 # are all built from PIC. 7497 case $host_os in 7498 aix3*) 7499 test yes = "$enable_shared" && enable_static=no 7500 if test -n "$RANLIB"; then 7501 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7502 postinstall_cmds='$RANLIB $lib' 7503 fi 7504 ;; 7505 aix[[4-9]]*) 7506 if test ia64 != "$host_cpu" && test no = "$aix_use_runtimelinking"; then 7507 test yes = "$enable_shared" && enable_static=no 7508 fi 7509 ;; 7510 esac 7511 AC_MSG_RESULT([$enable_shared]) 7512 7513 AC_MSG_CHECKING([whether to build static libraries]) 7514 # Make sure either enable_shared or enable_static is yes. 7515 test yes = "$enable_shared" || enable_static=yes 7516 AC_MSG_RESULT([$enable_static]) 7517 7518 _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu 7519 _LT_TAGVAR(LD, $1)=$LD 7520 7521 ## CAVEAT EMPTOR: 7522 ## There is no encapsulation within the following macros, do not change 7523 ## the running order or otherwise move them around unless you know exactly 7524 ## what you are doing... 7525 _LT_SYS_HIDDEN_LIBDEPS($1) 7526 _LT_COMPILER_PIC($1) 7527 _LT_COMPILER_C_O($1) 7528 _LT_COMPILER_FILE_LOCKS($1) 7529 _LT_LINKER_SHLIBS($1) 7530 _LT_SYS_DYNAMIC_LINKER($1) 7531 _LT_LINKER_HARDCODE_LIBPATH($1) 7532 7533 _LT_CONFIG($1) 7534 fi # test -n "$compiler" 7535 7536 GCC=$lt_save_GCC 7537 CC=$lt_save_CC 7538 CFLAGS=$lt_save_CFLAGS 7539fi # test yes != "$_lt_disable_FC" 7540 7541AC_LANG_POP 7542])# _LT_LANG_FC_CONFIG 7543 7544 7545# _LT_LANG_GCJ_CONFIG([TAG]) 7546# -------------------------- 7547# Ensure that the configuration variables for the GNU Java Compiler compiler 7548# are suitably defined. These variables are subsequently used by _LT_CONFIG 7549# to write the compiler configuration to 'libtool'. 7550m4_defun([_LT_LANG_GCJ_CONFIG], 7551[AC_REQUIRE([LT_PROG_GCJ])dnl 7552AC_LANG_SAVE 7553 7554# Source file extension for Java test sources. 7555ac_ext=java 7556 7557# Object file extension for compiled Java test sources. 7558objext=o 7559_LT_TAGVAR(objext, $1)=$objext 7560 7561# Code to be used in simple compile tests 7562lt_simple_compile_test_code="class foo {}" 7563 7564# Code to be used in simple link tests 7565lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 7566 7567# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7568_LT_TAG_COMPILER 7569 7570# save warnings/boilerplate of simple test code 7571_LT_COMPILER_BOILERPLATE 7572_LT_LINKER_BOILERPLATE 7573 7574# Allow CC to be a program name with arguments. 7575lt_save_CC=$CC 7576lt_save_CFLAGS=$CFLAGS 7577lt_save_GCC=$GCC 7578GCC=yes 7579CC=${GCJ-"gcj"} 7580CFLAGS=$GCJFLAGS 7581compiler=$CC 7582_LT_TAGVAR(compiler, $1)=$CC 7583_LT_TAGVAR(LD, $1)=$LD 7584_LT_CC_BASENAME([$compiler]) 7585 7586# GCJ did not exist at the time GCC didn't implicitly link libc in. 7587_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7588 7589_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7590_LT_TAGVAR(reload_flag, $1)=$reload_flag 7591_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7592 7593## CAVEAT EMPTOR: 7594## There is no encapsulation within the following macros, do not change 7595## the running order or otherwise move them around unless you know exactly 7596## what you are doing... 7597if test -n "$compiler"; then 7598 _LT_COMPILER_NO_RTTI($1) 7599 _LT_COMPILER_PIC($1) 7600 _LT_COMPILER_C_O($1) 7601 _LT_COMPILER_FILE_LOCKS($1) 7602 _LT_LINKER_SHLIBS($1) 7603 _LT_LINKER_HARDCODE_LIBPATH($1) 7604 7605 _LT_CONFIG($1) 7606fi 7607 7608AC_LANG_RESTORE 7609 7610GCC=$lt_save_GCC 7611CC=$lt_save_CC 7612CFLAGS=$lt_save_CFLAGS 7613])# _LT_LANG_GCJ_CONFIG 7614 7615 7616# _LT_LANG_GO_CONFIG([TAG]) 7617# -------------------------- 7618# Ensure that the configuration variables for the GNU Go compiler 7619# are suitably defined. These variables are subsequently used by _LT_CONFIG 7620# to write the compiler configuration to 'libtool'. 7621m4_defun([_LT_LANG_GO_CONFIG], 7622[AC_REQUIRE([LT_PROG_GO])dnl 7623AC_LANG_SAVE 7624 7625# Source file extension for Go test sources. 7626ac_ext=go 7627 7628# Object file extension for compiled Go test sources. 7629objext=o 7630_LT_TAGVAR(objext, $1)=$objext 7631 7632# Code to be used in simple compile tests 7633lt_simple_compile_test_code="package main; func main() { }" 7634 7635# Code to be used in simple link tests 7636lt_simple_link_test_code='package main; func main() { }' 7637 7638# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7639_LT_TAG_COMPILER 7640 7641# save warnings/boilerplate of simple test code 7642_LT_COMPILER_BOILERPLATE 7643_LT_LINKER_BOILERPLATE 7644 7645# Allow CC to be a program name with arguments. 7646lt_save_CC=$CC 7647lt_save_CFLAGS=$CFLAGS 7648lt_save_GCC=$GCC 7649GCC=yes 7650CC=${GOC-"gccgo"} 7651CFLAGS=$GOFLAGS 7652compiler=$CC 7653_LT_TAGVAR(compiler, $1)=$CC 7654_LT_TAGVAR(LD, $1)=$LD 7655_LT_CC_BASENAME([$compiler]) 7656 7657# Go did not exist at the time GCC didn't implicitly link libc in. 7658_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7659 7660_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7661_LT_TAGVAR(reload_flag, $1)=$reload_flag 7662_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7663 7664## CAVEAT EMPTOR: 7665## There is no encapsulation within the following macros, do not change 7666## the running order or otherwise move them around unless you know exactly 7667## what you are doing... 7668if test -n "$compiler"; then 7669 _LT_COMPILER_NO_RTTI($1) 7670 _LT_COMPILER_PIC($1) 7671 _LT_COMPILER_C_O($1) 7672 _LT_COMPILER_FILE_LOCKS($1) 7673 _LT_LINKER_SHLIBS($1) 7674 _LT_LINKER_HARDCODE_LIBPATH($1) 7675 7676 _LT_CONFIG($1) 7677fi 7678 7679AC_LANG_RESTORE 7680 7681GCC=$lt_save_GCC 7682CC=$lt_save_CC 7683CFLAGS=$lt_save_CFLAGS 7684])# _LT_LANG_GO_CONFIG 7685 7686 7687# _LT_LANG_RC_CONFIG([TAG]) 7688# ------------------------- 7689# Ensure that the configuration variables for the Windows resource compiler 7690# are suitably defined. These variables are subsequently used by _LT_CONFIG 7691# to write the compiler configuration to 'libtool'. 7692m4_defun([_LT_LANG_RC_CONFIG], 7693[AC_REQUIRE([LT_PROG_RC])dnl 7694AC_LANG_SAVE 7695 7696# Source file extension for RC test sources. 7697ac_ext=rc 7698 7699# Object file extension for compiled RC test sources. 7700objext=o 7701_LT_TAGVAR(objext, $1)=$objext 7702 7703# Code to be used in simple compile tests 7704lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7705 7706# Code to be used in simple link tests 7707lt_simple_link_test_code=$lt_simple_compile_test_code 7708 7709# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7710_LT_TAG_COMPILER 7711 7712# save warnings/boilerplate of simple test code 7713_LT_COMPILER_BOILERPLATE 7714_LT_LINKER_BOILERPLATE 7715 7716# Allow CC to be a program name with arguments. 7717lt_save_CC=$CC 7718lt_save_CFLAGS=$CFLAGS 7719lt_save_GCC=$GCC 7720GCC= 7721CC=${RC-"windres"} 7722CFLAGS= 7723compiler=$CC 7724_LT_TAGVAR(compiler, $1)=$CC 7725_LT_CC_BASENAME([$compiler]) 7726_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7727 7728if test -n "$compiler"; then 7729 : 7730 _LT_CONFIG($1) 7731fi 7732 7733GCC=$lt_save_GCC 7734AC_LANG_RESTORE 7735CC=$lt_save_CC 7736CFLAGS=$lt_save_CFLAGS 7737])# _LT_LANG_RC_CONFIG 7738 7739 7740# LT_PROG_GCJ 7741# ----------- 7742AC_DEFUN([LT_PROG_GCJ], 7743[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7744 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7745 [AC_CHECK_TOOL(GCJ, gcj,) 7746 test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2" 7747 AC_SUBST(GCJFLAGS)])])[]dnl 7748]) 7749 7750# Old name: 7751AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7752dnl aclocal-1.4 backwards compatibility: 7753dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7754 7755 7756# LT_PROG_GO 7757# ---------- 7758AC_DEFUN([LT_PROG_GO], 7759[AC_CHECK_TOOL(GOC, gccgo,) 7760]) 7761 7762 7763# LT_PROG_RC 7764# ---------- 7765AC_DEFUN([LT_PROG_RC], 7766[AC_CHECK_TOOL(RC, windres,) 7767]) 7768 7769# Old name: 7770AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7771dnl aclocal-1.4 backwards compatibility: 7772dnl AC_DEFUN([LT_AC_PROG_RC], []) 7773 7774 7775# _LT_DECL_EGREP 7776# -------------- 7777# If we don't have a new enough Autoconf to choose the best grep 7778# available, choose the one first in the user's PATH. 7779m4_defun([_LT_DECL_EGREP], 7780[AC_REQUIRE([AC_PROG_EGREP])dnl 7781AC_REQUIRE([AC_PROG_FGREP])dnl 7782test -z "$GREP" && GREP=grep 7783_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7784_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7785_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7786dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7787AC_SUBST([GREP]) 7788]) 7789 7790 7791# _LT_DECL_OBJDUMP 7792# -------------- 7793# If we don't have a new enough Autoconf to choose the best objdump 7794# available, choose the one first in the user's PATH. 7795m4_defun([_LT_DECL_OBJDUMP], 7796[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7797test -z "$OBJDUMP" && OBJDUMP=objdump 7798_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7799AC_SUBST([OBJDUMP]) 7800]) 7801 7802# _LT_DECL_DLLTOOL 7803# ---------------- 7804# Ensure DLLTOOL variable is set. 7805m4_defun([_LT_DECL_DLLTOOL], 7806[AC_CHECK_TOOL(DLLTOOL, dlltool, false) 7807test -z "$DLLTOOL" && DLLTOOL=dlltool 7808_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) 7809AC_SUBST([DLLTOOL]) 7810]) 7811 7812# _LT_DECL_SED 7813# ------------ 7814# Check for a fully-functional sed program, that truncates 7815# as few characters as possible. Prefer GNU sed if found. 7816m4_defun([_LT_DECL_SED], 7817[AC_PROG_SED 7818test -z "$SED" && SED=sed 7819Xsed="$SED -e 1s/^X//" 7820_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7821_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7822 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7823])# _LT_DECL_SED 7824 7825m4_ifndef([AC_PROG_SED], [ 7826############################################################ 7827# NOTE: This macro has been submitted for inclusion into # 7828# GNU Autoconf as AC_PROG_SED. When it is available in # 7829# a released version of Autoconf we should remove this # 7830# macro and use it instead. # 7831############################################################ 7832 7833m4_defun([AC_PROG_SED], 7834[AC_MSG_CHECKING([for a sed that does not truncate output]) 7835AC_CACHE_VAL(lt_cv_path_SED, 7836[# Loop through the user's path and test for sed and gsed. 7837# Then use that list of sed's as ones to test for truncation. 7838as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7839for as_dir in $PATH 7840do 7841 IFS=$as_save_IFS 7842 test -z "$as_dir" && as_dir=. 7843 for lt_ac_prog in sed gsed; do 7844 for ac_exec_ext in '' $ac_executable_extensions; do 7845 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7846 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7847 fi 7848 done 7849 done 7850done 7851IFS=$as_save_IFS 7852lt_ac_max=0 7853lt_ac_count=0 7854# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7855# along with /bin/sed that truncates output. 7856for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7857 test ! -f "$lt_ac_sed" && continue 7858 cat /dev/null > conftest.in 7859 lt_ac_count=0 7860 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7861 # Check for GNU sed and select it if it is found. 7862 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7863 lt_cv_path_SED=$lt_ac_sed 7864 break 7865 fi 7866 while true; do 7867 cat conftest.in conftest.in >conftest.tmp 7868 mv conftest.tmp conftest.in 7869 cp conftest.in conftest.nl 7870 echo >>conftest.nl 7871 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7872 cmp -s conftest.out conftest.nl || break 7873 # 10000 chars as input seems more than enough 7874 test 10 -lt "$lt_ac_count" && break 7875 lt_ac_count=`expr $lt_ac_count + 1` 7876 if test "$lt_ac_count" -gt "$lt_ac_max"; then 7877 lt_ac_max=$lt_ac_count 7878 lt_cv_path_SED=$lt_ac_sed 7879 fi 7880 done 7881done 7882]) 7883SED=$lt_cv_path_SED 7884AC_SUBST([SED]) 7885AC_MSG_RESULT([$SED]) 7886])#AC_PROG_SED 7887])#m4_ifndef 7888 7889# Old name: 7890AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7891dnl aclocal-1.4 backwards compatibility: 7892dnl AC_DEFUN([LT_AC_PROG_SED], []) 7893 7894 7895# _LT_CHECK_SHELL_FEATURES 7896# ------------------------ 7897# Find out whether the shell is Bourne or XSI compatible, 7898# or has some other useful features. 7899m4_defun([_LT_CHECK_SHELL_FEATURES], 7900[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7901 lt_unset=unset 7902else 7903 lt_unset=false 7904fi 7905_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7906 7907# test EBCDIC or ASCII 7908case `echo X|tr X '\101'` in 7909 A) # ASCII based system 7910 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7911 lt_SP2NL='tr \040 \012' 7912 lt_NL2SP='tr \015\012 \040\040' 7913 ;; 7914 *) # EBCDIC based system 7915 lt_SP2NL='tr \100 \n' 7916 lt_NL2SP='tr \r\n \100\100' 7917 ;; 7918esac 7919_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7920_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7921])# _LT_CHECK_SHELL_FEATURES 7922 7923 7924# _LT_PATH_CONVERSION_FUNCTIONS 7925# ----------------------------- 7926# Determine what file name conversion functions should be used by 7927# func_to_host_file (and, implicitly, by func_to_host_path). These are needed 7928# for certain cross-compile configurations and native mingw. 7929m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], 7930[AC_REQUIRE([AC_CANONICAL_HOST])dnl 7931AC_REQUIRE([AC_CANONICAL_BUILD])dnl 7932AC_MSG_CHECKING([how to convert $build file names to $host format]) 7933AC_CACHE_VAL(lt_cv_to_host_file_cmd, 7934[case $host in 7935 *-*-mingw* ) 7936 case $build in 7937 *-*-mingw* ) # actually msys 7938 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 7939 ;; 7940 *-*-cygwin* ) 7941 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 7942 ;; 7943 * ) # otherwise, assume *nix 7944 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 7945 ;; 7946 esac 7947 ;; 7948 *-*-cygwin* ) 7949 case $build in 7950 *-*-mingw* ) # actually msys 7951 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin 7952 ;; 7953 *-*-cygwin* ) 7954 lt_cv_to_host_file_cmd=func_convert_file_noop 7955 ;; 7956 * ) # otherwise, assume *nix 7957 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin 7958 ;; 7959 esac 7960 ;; 7961 * ) # unhandled hosts (and "normal" native builds) 7962 lt_cv_to_host_file_cmd=func_convert_file_noop 7963 ;; 7964esac 7965]) 7966to_host_file_cmd=$lt_cv_to_host_file_cmd 7967AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) 7968_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], 7969 [0], [convert $build file names to $host format])dnl 7970 7971AC_MSG_CHECKING([how to convert $build file names to toolchain format]) 7972AC_CACHE_VAL(lt_cv_to_tool_file_cmd, 7973[#assume ordinary cross tools, or native build. 7974lt_cv_to_tool_file_cmd=func_convert_file_noop 7975case $host in 7976 *-*-mingw* ) 7977 case $build in 7978 *-*-mingw* ) # actually msys 7979 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 7980 ;; 7981 esac 7982 ;; 7983esac 7984]) 7985to_tool_file_cmd=$lt_cv_to_tool_file_cmd 7986AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) 7987_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], 7988 [0], [convert $build files to toolchain format])dnl 7989])# _LT_PATH_CONVERSION_FUNCTIONS 7990