1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2# 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 4# 2006, 2007, 2008, 2009, 2010, 2011 Free Software 5# Foundation, Inc. 6# Written by Gordon Matzigkeit, 1996 7# 8# This file is free software; the Free Software Foundation gives 9# unlimited permission to copy and/or distribute it, with or without 10# modifications, as long as this notice is preserved. 11 12m4_define([_LT_COPYING], [dnl 13# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 14# 2006, 2007, 2008, 2009, 2010, 2011 Free Software 15# Foundation, Inc. 16# Written by Gordon Matzigkeit, 1996 17# 18# This file is part of GNU Libtool. 19# 20# GNU Libtool is free software; you can redistribute it and/or 21# modify it under the terms of the GNU General Public License as 22# published by the Free Software Foundation; either version 2 of 23# the License, or (at your option) any later version. 24# 25# As a special exception to the GNU General Public License, 26# if you distribute this file as part of a program or library that 27# is built using GNU Libtool, you may include this file under the 28# same distribution terms that you use for the rest of that program. 29# 30# GNU Libtool is distributed in the hope that it will be useful, 31# but WITHOUT ANY WARRANTY; without even the implied warranty of 32# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 33# GNU General Public License for more details. 34# 35# You should have received a copy of the GNU General Public License 36# along with GNU Libtool; see the file COPYING. If not, a copy 37# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 38# obtained by writing to the Free Software Foundation, Inc., 39# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 40]) 41 42# serial 57 LT_INIT 43 44 45# LT_PREREQ(VERSION) 46# ------------------ 47# Complain and exit if this libtool version is less that VERSION. 48m4_defun([LT_PREREQ], 49[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 50 [m4_default([$3], 51 [m4_fatal([Libtool version $1 or higher is required], 52 63)])], 53 [$2])]) 54 55 56# _LT_CHECK_BUILDDIR 57# ------------------ 58# Complain if the absolute build directory name contains unusual characters 59m4_defun([_LT_CHECK_BUILDDIR], 60[case `pwd` in 61 *\ * | *\ *) 62 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 63esac 64]) 65 66 67# LT_INIT([OPTIONS]) 68# ------------------ 69AC_DEFUN([LT_INIT], 70[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 71AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 72AC_BEFORE([$0], [LT_LANG])dnl 73AC_BEFORE([$0], [LT_OUTPUT])dnl 74AC_BEFORE([$0], [LTDL_INIT])dnl 75m4_require([_LT_CHECK_BUILDDIR])dnl 76 77dnl Autoconf doesn't catch unexpanded LT_ macros by default: 78m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 79m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 80dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 81dnl unless we require an AC_DEFUNed macro: 82AC_REQUIRE([LTOPTIONS_VERSION])dnl 83AC_REQUIRE([LTSUGAR_VERSION])dnl 84AC_REQUIRE([LTVERSION_VERSION])dnl 85AC_REQUIRE([LTOBSOLETE_VERSION])dnl 86m4_require([_LT_PROG_LTMAIN])dnl 87 88_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 89 90dnl Parse OPTIONS 91_LT_SET_OPTIONS([$0], [$1]) 92 93# This can be used to rebuild libtool when needed 94LIBTOOL_DEPS="$ltmain" 95 96# Always use our own libtool. 97LIBTOOL='$(SHELL) $(top_builddir)/libtool' 98AC_SUBST(LIBTOOL)dnl 99 100_LT_SETUP 101 102# Only expand once: 103m4_define([LT_INIT]) 104])# LT_INIT 105 106# Old names: 107AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 108AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 109dnl aclocal-1.4 backwards compatibility: 110dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 111dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 112 113 114# _LT_CC_BASENAME(CC) 115# ------------------- 116# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 117m4_defun([_LT_CC_BASENAME], 118[for cc_temp in $1""; do 119 case $cc_temp in 120 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 121 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 122 \-*) ;; 123 *) break;; 124 esac 125done 126cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 127]) 128 129 130# _LT_FILEUTILS_DEFAULTS 131# ---------------------- 132# It is okay to use these file commands and assume they have been set 133# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 134m4_defun([_LT_FILEUTILS_DEFAULTS], 135[: ${CP="cp -f"} 136: ${MV="mv -f"} 137: ${RM="rm -f"} 138])# _LT_FILEUTILS_DEFAULTS 139 140 141# _LT_SETUP 142# --------- 143m4_defun([_LT_SETUP], 144[AC_REQUIRE([AC_CANONICAL_HOST])dnl 145AC_REQUIRE([AC_CANONICAL_BUILD])dnl 146AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 147AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 148 149_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl 150dnl 151_LT_DECL([], [host_alias], [0], [The host system])dnl 152_LT_DECL([], [host], [0])dnl 153_LT_DECL([], [host_os], [0])dnl 154dnl 155_LT_DECL([], [build_alias], [0], [The build system])dnl 156_LT_DECL([], [build], [0])dnl 157_LT_DECL([], [build_os], [0])dnl 158dnl 159AC_REQUIRE([AC_PROG_CC])dnl 160AC_REQUIRE([LT_PATH_LD])dnl 161AC_REQUIRE([LT_PATH_NM])dnl 162dnl 163AC_REQUIRE([AC_PROG_LN_S])dnl 164test -z "$LN_S" && LN_S="ln -s" 165_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 166dnl 167AC_REQUIRE([LT_CMD_MAX_LEN])dnl 168_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 169_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 170dnl 171m4_require([_LT_FILEUTILS_DEFAULTS])dnl 172m4_require([_LT_CHECK_SHELL_FEATURES])dnl 173m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl 174m4_require([_LT_CMD_RELOAD])dnl 175m4_require([_LT_CHECK_MAGIC_METHOD])dnl 176m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl 177m4_require([_LT_CMD_OLD_ARCHIVE])dnl 178m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 179m4_require([_LT_WITH_SYSROOT])dnl 180 181_LT_CONFIG_LIBTOOL_INIT([ 182# See if we are running on zsh, and set the options which allow our 183# commands through without removal of \ escapes INIT. 184if test -n "\${ZSH_VERSION+set}" ; then 185 setopt NO_GLOB_SUBST 186fi 187]) 188if test -n "${ZSH_VERSION+set}" ; then 189 setopt NO_GLOB_SUBST 190fi 191 192_LT_CHECK_OBJDIR 193 194m4_require([_LT_TAG_COMPILER])dnl 195 196case $host_os in 197aix3*) 198 # AIX sometimes has problems with the GCC collect2 program. For some 199 # reason, if we set the COLLECT_NAMES environment variable, the problems 200 # vanish in a puff of smoke. 201 if test "X${COLLECT_NAMES+set}" != Xset; then 202 COLLECT_NAMES= 203 export COLLECT_NAMES 204 fi 205 ;; 206esac 207 208# Global variables: 209ofile=libtool 210can_build_shared=yes 211 212# All known linkers require a `.a' archive for static linking (except MSVC, 213# which needs '.lib'). 214libext=a 215 216with_gnu_ld="$lt_cv_prog_gnu_ld" 217 218old_CC="$CC" 219old_CFLAGS="$CFLAGS" 220 221# Set sane defaults for various variables 222test -z "$CC" && CC=cc 223test -z "$LTCC" && LTCC=$CC 224test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 225test -z "$LD" && LD=ld 226test -z "$ac_objext" && ac_objext=o 227 228_LT_CC_BASENAME([$compiler]) 229 230# Only perform the check for file, if the check method requires it 231test -z "$MAGIC_CMD" && MAGIC_CMD=file 232case $deplibs_check_method in 233file_magic*) 234 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 235 _LT_PATH_MAGIC 236 fi 237 ;; 238esac 239 240# Use C for the default configuration in the libtool script 241LT_SUPPORTED_TAG([CC]) 242_LT_LANG_C_CONFIG 243_LT_LANG_DEFAULT_CONFIG 244_LT_CONFIG_COMMANDS 245])# _LT_SETUP 246 247 248# _LT_PREPARE_SED_QUOTE_VARS 249# -------------------------- 250# Define a few sed substitution that help us do robust quoting. 251m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 252[# Backslashify metacharacters that are still active within 253# double-quoted strings. 254sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 255 256# Same as above, but do not quote variable references. 257double_quote_subst='s/\([["`\\]]\)/\\\1/g' 258 259# Sed substitution to delay expansion of an escaped shell variable in a 260# double_quote_subst'ed string. 261delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 262 263# Sed substitution to delay expansion of an escaped single quote. 264delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 265 266# Sed substitution to avoid accidental globbing in evaled expressions 267no_glob_subst='s/\*/\\\*/g' 268]) 269 270# _LT_PROG_LTMAIN 271# --------------- 272# Note that this code is called both from `configure', and `config.status' 273# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 274# `config.status' has no value for ac_aux_dir unless we are using Automake, 275# so we pass a copy along to make sure it has a sensible value anyway. 276m4_defun([_LT_PROG_LTMAIN], 277[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 278_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 279ltmain="$ac_aux_dir/ltmain.sh" 280])# _LT_PROG_LTMAIN 281 282 283## ------------------------------------- ## 284## Accumulate code for creating libtool. ## 285## ------------------------------------- ## 286 287# So that we can recreate a full libtool script including additional 288# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 289# in macros and then make a single call at the end using the `libtool' 290# label. 291 292 293# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 294# ---------------------------------------- 295# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 296m4_define([_LT_CONFIG_LIBTOOL_INIT], 297[m4_ifval([$1], 298 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 299 [$1 300])])]) 301 302# Initialize. 303m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 304 305 306# _LT_CONFIG_LIBTOOL([COMMANDS]) 307# ------------------------------ 308# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 309m4_define([_LT_CONFIG_LIBTOOL], 310[m4_ifval([$1], 311 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 312 [$1 313])])]) 314 315# Initialize. 316m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 317 318 319# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 320# ----------------------------------------------------- 321m4_defun([_LT_CONFIG_SAVE_COMMANDS], 322[_LT_CONFIG_LIBTOOL([$1]) 323_LT_CONFIG_LIBTOOL_INIT([$2]) 324]) 325 326 327# _LT_FORMAT_COMMENT([COMMENT]) 328# ----------------------------- 329# Add leading comment marks to the start of each line, and a trailing 330# full-stop to the whole comment if one is not present already. 331m4_define([_LT_FORMAT_COMMENT], 332[m4_ifval([$1], [ 333m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 334 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 335)]) 336 337 338 339## ------------------------ ## 340## FIXME: Eliminate VARNAME ## 341## ------------------------ ## 342 343 344# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 345# ------------------------------------------------------------------- 346# CONFIGNAME is the name given to the value in the libtool script. 347# VARNAME is the (base) name used in the configure script. 348# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 349# VARNAME. Any other value will be used directly. 350m4_define([_LT_DECL], 351[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 352 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 353 [m4_ifval([$1], [$1], [$2])]) 354 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 355 m4_ifval([$4], 356 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 357 lt_dict_add_subkey([lt_decl_dict], [$2], 358 [tagged?], [m4_ifval([$5], [yes], [no])])]) 359]) 360 361 362# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 363# -------------------------------------------------------- 364m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 365 366 367# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 368# ------------------------------------------------ 369m4_define([lt_decl_tag_varnames], 370[_lt_decl_filter([tagged?], [yes], $@)]) 371 372 373# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 374# --------------------------------------------------------- 375m4_define([_lt_decl_filter], 376[m4_case([$#], 377 [0], [m4_fatal([$0: too few arguments: $#])], 378 [1], [m4_fatal([$0: too few arguments: $#: $1])], 379 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 380 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 381 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 382]) 383 384 385# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 386# -------------------------------------------------- 387m4_define([lt_decl_quote_varnames], 388[_lt_decl_filter([value], [1], $@)]) 389 390 391# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 392# --------------------------------------------------- 393m4_define([lt_decl_dquote_varnames], 394[_lt_decl_filter([value], [2], $@)]) 395 396 397# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 398# --------------------------------------------------- 399m4_define([lt_decl_varnames_tagged], 400[m4_assert([$# <= 2])dnl 401_$0(m4_quote(m4_default([$1], [[, ]])), 402 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 403 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 404m4_define([_lt_decl_varnames_tagged], 405[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 406 407 408# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 409# ------------------------------------------------ 410m4_define([lt_decl_all_varnames], 411[_$0(m4_quote(m4_default([$1], [[, ]])), 412 m4_if([$2], [], 413 m4_quote(lt_decl_varnames), 414 m4_quote(m4_shift($@))))[]dnl 415]) 416m4_define([_lt_decl_all_varnames], 417[lt_join($@, lt_decl_varnames_tagged([$1], 418 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 419]) 420 421 422# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 423# ------------------------------------ 424# Quote a variable value, and forward it to `config.status' so that its 425# declaration there will have the same value as in `configure'. VARNAME 426# must have a single quote delimited value for this to work. 427m4_define([_LT_CONFIG_STATUS_DECLARE], 428[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 429 430 431# _LT_CONFIG_STATUS_DECLARATIONS 432# ------------------------------ 433# We delimit libtool config variables with single quotes, so when 434# we write them to config.status, we have to be sure to quote all 435# embedded single quotes properly. In configure, this macro expands 436# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 437# 438# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 439m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 440[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 441 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 442 443 444# _LT_LIBTOOL_TAGS 445# ---------------- 446# Output comment and list of tags supported by the script 447m4_defun([_LT_LIBTOOL_TAGS], 448[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 449available_tags="_LT_TAGS"dnl 450]) 451 452 453# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 454# ----------------------------------- 455# Extract the dictionary values for VARNAME (optionally with TAG) and 456# expand to a commented shell variable setting: 457# 458# # Some comment about what VAR is for. 459# visible_name=$lt_internal_name 460m4_define([_LT_LIBTOOL_DECLARE], 461[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 462 [description])))[]dnl 463m4_pushdef([_libtool_name], 464 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 465m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 466 [0], [_libtool_name=[$]$1], 467 [1], [_libtool_name=$lt_[]$1], 468 [2], [_libtool_name=$lt_[]$1], 469 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 470m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 471]) 472 473 474# _LT_LIBTOOL_CONFIG_VARS 475# ----------------------- 476# Produce commented declarations of non-tagged libtool config variables 477# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 478# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 479# section) are produced by _LT_LIBTOOL_TAG_VARS. 480m4_defun([_LT_LIBTOOL_CONFIG_VARS], 481[m4_foreach([_lt_var], 482 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 484 485 486# _LT_LIBTOOL_TAG_VARS(TAG) 487# ------------------------- 488m4_define([_LT_LIBTOOL_TAG_VARS], 489[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 490 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 491 492 493# _LT_TAGVAR(VARNAME, [TAGNAME]) 494# ------------------------------ 495m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 496 497 498# _LT_CONFIG_COMMANDS 499# ------------------- 500# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 501# variables for single and double quote escaping we saved from calls 502# to _LT_DECL, we can put quote escaped variables declarations 503# into `config.status', and then the shell code to quote escape them in 504# for loops in `config.status'. Finally, any additional code accumulated 505# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 506m4_defun([_LT_CONFIG_COMMANDS], 507[AC_PROVIDE_IFELSE([LT_OUTPUT], 508 dnl If the libtool generation code has been placed in $CONFIG_LT, 509 dnl instead of duplicating it all over again into config.status, 510 dnl then we will have config.status run $CONFIG_LT later, so it 511 dnl needs to know what name is stored there: 512 [AC_CONFIG_COMMANDS([libtool], 513 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 514 dnl If the libtool generation code is destined for config.status, 515 dnl expand the accumulated commands and init code now: 516 [AC_CONFIG_COMMANDS([libtool], 517 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 518])#_LT_CONFIG_COMMANDS 519 520 521# Initialize. 522m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 523[ 524 525# The HP-UX ksh and POSIX shell print the target directory to stdout 526# if CDPATH is set. 527(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 528 529sed_quote_subst='$sed_quote_subst' 530double_quote_subst='$double_quote_subst' 531delay_variable_subst='$delay_variable_subst' 532_LT_CONFIG_STATUS_DECLARATIONS 533LTCC='$LTCC' 534LTCFLAGS='$LTCFLAGS' 535compiler='$compiler_DEFAULT' 536 537# A function that is used when there is no print builtin or printf. 538func_fallback_echo () 539{ 540 eval 'cat <<_LTECHO_EOF 541\$[]1 542_LTECHO_EOF' 543} 544 545# Quote evaled strings. 546for var in lt_decl_all_varnames([[ \ 547]], lt_decl_quote_varnames); do 548 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 549 *[[\\\\\\\`\\"\\\$]]*) 550 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 551 ;; 552 *) 553 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 554 ;; 555 esac 556done 557 558# Double-quote double-evaled strings. 559for var in lt_decl_all_varnames([[ \ 560]], lt_decl_dquote_varnames); do 561 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 562 *[[\\\\\\\`\\"\\\$]]*) 563 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 564 ;; 565 *) 566 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 567 ;; 568 esac 569done 570 571_LT_OUTPUT_LIBTOOL_INIT 572]) 573 574# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 575# ------------------------------------ 576# Generate a child script FILE with all initialization necessary to 577# reuse the environment learned by the parent script, and make the 578# file executable. If COMMENT is supplied, it is inserted after the 579# `#!' sequence but before initialization text begins. After this 580# macro, additional text can be appended to FILE to form the body of 581# the child script. The macro ends with non-zero status if the 582# file could not be fully written (such as if the disk is full). 583m4_ifdef([AS_INIT_GENERATED], 584[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 585[m4_defun([_LT_GENERATED_FILE_INIT], 586[m4_require([AS_PREPARE])]dnl 587[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 588[lt_write_fail=0 589cat >$1 <<_ASEOF || lt_write_fail=1 590#! $SHELL 591# Generated by $as_me. 592$2 593SHELL=\${CONFIG_SHELL-$SHELL} 594export SHELL 595_ASEOF 596cat >>$1 <<\_ASEOF || lt_write_fail=1 597AS_SHELL_SANITIZE 598_AS_PREPARE 599exec AS_MESSAGE_FD>&1 600_ASEOF 601test $lt_write_fail = 0 && chmod +x $1[]dnl 602m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 603 604# LT_OUTPUT 605# --------- 606# This macro allows early generation of the libtool script (before 607# AC_OUTPUT is called), incase it is used in configure for compilation 608# tests. 609AC_DEFUN([LT_OUTPUT], 610[: ${CONFIG_LT=./config.lt} 611AC_MSG_NOTICE([creating $CONFIG_LT]) 612_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 613[# Run this file to recreate a libtool stub with the current configuration.]) 614 615cat >>"$CONFIG_LT" <<\_LTEOF 616lt_cl_silent=false 617exec AS_MESSAGE_LOG_FD>>config.log 618{ 619 echo 620 AS_BOX([Running $as_me.]) 621} >&AS_MESSAGE_LOG_FD 622 623lt_cl_help="\ 624\`$as_me' creates a local libtool stub from the current configuration, 625for use in further configure time tests before the real libtool is 626generated. 627 628Usage: $[0] [[OPTIONS]] 629 630 -h, --help print this help, then exit 631 -V, --version print version number, then exit 632 -q, --quiet do not print progress messages 633 -d, --debug don't remove temporary files 634 635Report bugs to <bug-libtool@gnu.org>." 636 637lt_cl_version="\ 638m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 639m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 640configured by $[0], generated by m4_PACKAGE_STRING. 641 642Copyright (C) 2011 Free Software Foundation, Inc. 643This config.lt script is free software; the Free Software Foundation 644gives unlimited permision to copy, distribute and modify it." 645 646while test $[#] != 0 647do 648 case $[1] in 649 --version | --v* | -V ) 650 echo "$lt_cl_version"; exit 0 ;; 651 --help | --h* | -h ) 652 echo "$lt_cl_help"; exit 0 ;; 653 --debug | --d* | -d ) 654 debug=: ;; 655 --quiet | --q* | --silent | --s* | -q ) 656 lt_cl_silent=: ;; 657 658 -*) AC_MSG_ERROR([unrecognized option: $[1] 659Try \`$[0] --help' for more information.]) ;; 660 661 *) AC_MSG_ERROR([unrecognized argument: $[1] 662Try \`$[0] --help' for more information.]) ;; 663 esac 664 shift 665done 666 667if $lt_cl_silent; then 668 exec AS_MESSAGE_FD>/dev/null 669fi 670_LTEOF 671 672cat >>"$CONFIG_LT" <<_LTEOF 673_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 674_LTEOF 675 676cat >>"$CONFIG_LT" <<\_LTEOF 677AC_MSG_NOTICE([creating $ofile]) 678_LT_OUTPUT_LIBTOOL_COMMANDS 679AS_EXIT(0) 680_LTEOF 681chmod +x "$CONFIG_LT" 682 683# configure is writing to config.log, but config.lt does its own redirection, 684# appending to config.log, which fails on DOS, as config.log is still kept 685# open by configure. Here we exec the FD to /dev/null, effectively closing 686# config.log, so it can be properly (re)opened and appended to by config.lt. 687lt_cl_success=: 688test "$silent" = yes && 689 lt_config_lt_args="$lt_config_lt_args --quiet" 690exec AS_MESSAGE_LOG_FD>/dev/null 691$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 692exec AS_MESSAGE_LOG_FD>>config.log 693$lt_cl_success || AS_EXIT(1) 694])# LT_OUTPUT 695 696 697# _LT_CONFIG(TAG) 698# --------------- 699# If TAG is the built-in tag, create an initial libtool script with a 700# default configuration from the untagged config vars. Otherwise add code 701# to config.status for appending the configuration named by TAG from the 702# matching tagged config vars. 703m4_defun([_LT_CONFIG], 704[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 705_LT_CONFIG_SAVE_COMMANDS([ 706 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 707 m4_if(_LT_TAG, [C], [ 708 # See if we are running on zsh, and set the options which allow our 709 # commands through without removal of \ escapes. 710 if test -n "${ZSH_VERSION+set}" ; then 711 setopt NO_GLOB_SUBST 712 fi 713 714 cfgfile="${ofile}T" 715 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 716 $RM "$cfgfile" 717 718 cat <<_LT_EOF >> "$cfgfile" 719#! $SHELL 720 721# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 722# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 723# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 724# NOTE: Changes made to this file will be lost: look at ltmain.sh. 725# 726_LT_COPYING 727_LT_LIBTOOL_TAGS 728 729# ### BEGIN LIBTOOL CONFIG 730_LT_LIBTOOL_CONFIG_VARS 731_LT_LIBTOOL_TAG_VARS 732# ### END LIBTOOL CONFIG 733 734_LT_EOF 735 736 case $host_os in 737 aix3*) 738 cat <<\_LT_EOF >> "$cfgfile" 739# AIX sometimes has problems with the GCC collect2 program. For some 740# reason, if we set the COLLECT_NAMES environment variable, the problems 741# vanish in a puff of smoke. 742if test "X${COLLECT_NAMES+set}" != Xset; then 743 COLLECT_NAMES= 744 export COLLECT_NAMES 745fi 746_LT_EOF 747 ;; 748 esac 749 750 _LT_PROG_LTMAIN 751 752 # We use sed instead of cat because bash on DJGPP gets confused if 753 # if finds mixed CR/LF and LF-only lines. Since sed operates in 754 # text mode, it properly converts lines to CR/LF. This bash problem 755 # is reportedly fixed, but why not run on old versions too? 756 sed '$q' "$ltmain" >> "$cfgfile" \ 757 || (rm -f "$cfgfile"; exit 1) 758 759 _LT_PROG_REPLACE_SHELLFNS 760 761 mv -f "$cfgfile" "$ofile" || 762 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 763 chmod +x "$ofile" 764], 765[cat <<_LT_EOF >> "$ofile" 766 767dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 768dnl in a comment (ie after a #). 769# ### BEGIN LIBTOOL TAG CONFIG: $1 770_LT_LIBTOOL_TAG_VARS(_LT_TAG) 771# ### END LIBTOOL TAG CONFIG: $1 772_LT_EOF 773])dnl /m4_if 774], 775[m4_if([$1], [], [ 776 PACKAGE='$PACKAGE' 777 VERSION='$VERSION' 778 TIMESTAMP='$TIMESTAMP' 779 RM='$RM' 780 ofile='$ofile'], []) 781])dnl /_LT_CONFIG_SAVE_COMMANDS 782])# _LT_CONFIG 783 784 785# LT_SUPPORTED_TAG(TAG) 786# --------------------- 787# Trace this macro to discover what tags are supported by the libtool 788# --tag option, using: 789# autoconf --trace 'LT_SUPPORTED_TAG:$1' 790AC_DEFUN([LT_SUPPORTED_TAG], []) 791 792 793# C support is built-in for now 794m4_define([_LT_LANG_C_enabled], []) 795m4_define([_LT_TAGS], []) 796 797 798# LT_LANG(LANG) 799# ------------- 800# Enable libtool support for the given language if not already enabled. 801AC_DEFUN([LT_LANG], 802[AC_BEFORE([$0], [LT_OUTPUT])dnl 803m4_case([$1], 804 [C], [_LT_LANG(C)], 805 [C++], [_LT_LANG(CXX)], 806 [Go], [_LT_LANG(GO)], 807 [Java], [_LT_LANG(GCJ)], 808 [Fortran 77], [_LT_LANG(F77)], 809 [Fortran], [_LT_LANG(FC)], 810 [Windows Resource], [_LT_LANG(RC)], 811 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 812 [_LT_LANG($1)], 813 [m4_fatal([$0: unsupported language: "$1"])])])dnl 814])# LT_LANG 815 816 817# _LT_LANG(LANGNAME) 818# ------------------ 819m4_defun([_LT_LANG], 820[m4_ifdef([_LT_LANG_]$1[_enabled], [], 821 [LT_SUPPORTED_TAG([$1])dnl 822 m4_append([_LT_TAGS], [$1 ])dnl 823 m4_define([_LT_LANG_]$1[_enabled], [])dnl 824 _LT_LANG_$1_CONFIG($1)])dnl 825])# _LT_LANG 826 827 828m4_ifndef([AC_PROG_GO], [ 829############################################################ 830# NOTE: This macro has been submitted for inclusion into # 831# GNU Autoconf as AC_PROG_GO. When it is available in # 832# a released version of Autoconf we should remove this # 833# macro and use it instead. # 834############################################################ 835m4_defun([AC_PROG_GO], 836[AC_LANG_PUSH(Go)dnl 837AC_ARG_VAR([GOC], [Go compiler command])dnl 838AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl 839_AC_ARG_VAR_LDFLAGS()dnl 840AC_CHECK_TOOL(GOC, gccgo) 841if test -z "$GOC"; then 842 if test -n "$ac_tool_prefix"; then 843 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) 844 fi 845fi 846if test -z "$GOC"; then 847 AC_CHECK_PROG(GOC, gccgo, gccgo, false) 848fi 849])#m4_defun 850])#m4_ifndef 851 852 853# _LT_LANG_DEFAULT_CONFIG 854# ----------------------- 855m4_defun([_LT_LANG_DEFAULT_CONFIG], 856[AC_PROVIDE_IFELSE([AC_PROG_CXX], 857 [LT_LANG(CXX)], 858 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 859 860AC_PROVIDE_IFELSE([AC_PROG_F77], 861 [LT_LANG(F77)], 862 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 863 864AC_PROVIDE_IFELSE([AC_PROG_FC], 865 [LT_LANG(FC)], 866 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 867 868dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 869dnl pulling things in needlessly. 870AC_PROVIDE_IFELSE([AC_PROG_GCJ], 871 [LT_LANG(GCJ)], 872 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 873 [LT_LANG(GCJ)], 874 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 875 [LT_LANG(GCJ)], 876 [m4_ifdef([AC_PROG_GCJ], 877 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 878 m4_ifdef([A][M_PROG_GCJ], 879 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 880 m4_ifdef([LT_PROG_GCJ], 881 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 882 883AC_PROVIDE_IFELSE([AC_PROG_GO], 884 [LT_LANG(GO)], 885 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) 886 887AC_PROVIDE_IFELSE([LT_PROG_RC], 888 [LT_LANG(RC)], 889 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 890])# _LT_LANG_DEFAULT_CONFIG 891 892# Obsolete macros: 893AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 894AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 895AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 896AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 897AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 898dnl aclocal-1.4 backwards compatibility: 899dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 900dnl AC_DEFUN([AC_LIBTOOL_F77], []) 901dnl AC_DEFUN([AC_LIBTOOL_FC], []) 902dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 903dnl AC_DEFUN([AC_LIBTOOL_RC], []) 904 905 906# _LT_TAG_COMPILER 907# ---------------- 908m4_defun([_LT_TAG_COMPILER], 909[AC_REQUIRE([AC_PROG_CC])dnl 910 911_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 912_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 913_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 914_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 915 916# If no C compiler was specified, use CC. 917LTCC=${LTCC-"$CC"} 918 919# If no C compiler flags were specified, use CFLAGS. 920LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 921 922# Allow CC to be a program name with arguments. 923compiler=$CC 924])# _LT_TAG_COMPILER 925 926 927# _LT_COMPILER_BOILERPLATE 928# ------------------------ 929# Check for compiler boilerplate output or warnings with 930# the simple compiler test code. 931m4_defun([_LT_COMPILER_BOILERPLATE], 932[m4_require([_LT_DECL_SED])dnl 933ac_outfile=conftest.$ac_objext 934echo "$lt_simple_compile_test_code" >conftest.$ac_ext 935eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 936_lt_compiler_boilerplate=`cat conftest.err` 937$RM conftest* 938])# _LT_COMPILER_BOILERPLATE 939 940 941# _LT_LINKER_BOILERPLATE 942# ---------------------- 943# Check for linker boilerplate output or warnings with 944# the simple link test code. 945m4_defun([_LT_LINKER_BOILERPLATE], 946[m4_require([_LT_DECL_SED])dnl 947ac_outfile=conftest.$ac_objext 948echo "$lt_simple_link_test_code" >conftest.$ac_ext 949eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 950_lt_linker_boilerplate=`cat conftest.err` 951$RM -r conftest* 952])# _LT_LINKER_BOILERPLATE 953 954# _LT_REQUIRED_DARWIN_CHECKS 955# ------------------------- 956m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 957 case $host_os in 958 rhapsody* | darwin*) 959 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 960 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 961 AC_CHECK_TOOL([LIPO], [lipo], [:]) 962 AC_CHECK_TOOL([OTOOL], [otool], [:]) 963 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 964 _LT_DECL([], [DSYMUTIL], [1], 965 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 966 _LT_DECL([], [NMEDIT], [1], 967 [Tool to change global to local symbols on Mac OS X]) 968 _LT_DECL([], [LIPO], [1], 969 [Tool to manipulate fat objects and archives on Mac OS X]) 970 _LT_DECL([], [OTOOL], [1], 971 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 972 _LT_DECL([], [OTOOL64], [1], 973 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 974 975 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 976 [lt_cv_apple_cc_single_mod=no 977 if test -z "${LT_MULTI_MODULE}"; then 978 # By default we will add the -single_module flag. You can override 979 # by either setting the environment variable LT_MULTI_MODULE 980 # non-empty at configure time, or by adding -multi_module to the 981 # link flags. 982 rm -rf libconftest.dylib* 983 echo "int foo(void){return 1;}" > conftest.c 984 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 985-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 986 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 987 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 988 _lt_result=$? 989 # If there is a non-empty error log, and "single_module" 990 # appears in it, assume the flag caused a linker warning 991 if test -s conftest.err && $GREP single_module conftest.err; then 992 cat conftest.err >&AS_MESSAGE_LOG_FD 993 # Otherwise, if the output was created with a 0 exit code from 994 # the compiler, it worked. 995 elif test -f libconftest.dylib && test $_lt_result -eq 0; then 996 lt_cv_apple_cc_single_mod=yes 997 else 998 cat conftest.err >&AS_MESSAGE_LOG_FD 999 fi 1000 rm -rf libconftest.dylib* 1001 rm -f conftest.* 1002 fi]) 1003 1004 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 1005 [lt_cv_ld_exported_symbols_list], 1006 [lt_cv_ld_exported_symbols_list=no 1007 save_LDFLAGS=$LDFLAGS 1008 echo "_main" > conftest.sym 1009 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 1010 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 1011 [lt_cv_ld_exported_symbols_list=yes], 1012 [lt_cv_ld_exported_symbols_list=no]) 1013 LDFLAGS="$save_LDFLAGS" 1014 ]) 1015 1016 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 1017 [lt_cv_ld_force_load=no 1018 cat > conftest.c << _LT_EOF 1019int forced_loaded() { return 2;} 1020_LT_EOF 1021 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 1022 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 1023 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 1024 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 1025 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD 1026 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD 1027 cat > conftest.c << _LT_EOF 1028int main() { return 0;} 1029_LT_EOF 1030 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 1031 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 1032 _lt_result=$? 1033 if test -s conftest.err && $GREP force_load conftest.err; then 1034 cat conftest.err >&AS_MESSAGE_LOG_FD 1035 elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then 1036 lt_cv_ld_force_load=yes 1037 else 1038 cat conftest.err >&AS_MESSAGE_LOG_FD 1039 fi 1040 rm -f conftest.err libconftest.a conftest conftest.c 1041 rm -rf conftest.dSYM 1042 ]) 1043 case $host_os in 1044 rhapsody* | darwin1.[[012]]) 1045 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1046 darwin1.*) 1047 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1048 darwin*) # darwin 5.x on 1049 # if running on 10.5 or later, the deployment target defaults 1050 # to the OS version, if on x86, and 10.4, the deployment 1051 # target defaults to 10.4. Don't you love it? 1052 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1053 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1054 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1055 10.[[012]]*) 1056 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1057 10.*) 1058 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1059 esac 1060 ;; 1061 esac 1062 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1063 _lt_dar_single_mod='$single_module' 1064 fi 1065 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1066 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1067 else 1068 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1069 fi 1070 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1071 _lt_dsymutil='~$DSYMUTIL $lib || :' 1072 else 1073 _lt_dsymutil= 1074 fi 1075 ;; 1076 esac 1077]) 1078 1079 1080# _LT_DARWIN_LINKER_FEATURES([TAG]) 1081# --------------------------------- 1082# Checks for linker and compiler features on darwin 1083m4_defun([_LT_DARWIN_LINKER_FEATURES], 1084[ 1085 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1086 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1087 _LT_TAGVAR(hardcode_direct, $1)=no 1088 _LT_TAGVAR(hardcode_automatic, $1)=yes 1089 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1090 if test "$lt_cv_ld_force_load" = "yes"; then 1091 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 1092 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], 1093 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) 1094 else 1095 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1096 fi 1097 _LT_TAGVAR(link_all_deplibs, $1)=yes 1098 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1099 case $cc_basename in 1100 ifort*) _lt_dar_can_shared=yes ;; 1101 *) _lt_dar_can_shared=$GCC ;; 1102 esac 1103 if test "$_lt_dar_can_shared" = "yes"; then 1104 output_verbose_link_cmd=func_echo_all 1105 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" 1106 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1107 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" 1108 _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 1109 m4_if([$1], [CXX], 1110[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1111 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" 1112 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" 1113 fi 1114],[]) 1115 else 1116 _LT_TAGVAR(ld_shlibs, $1)=no 1117 fi 1118]) 1119 1120# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) 1121# ---------------------------------- 1122# Links a minimal program and checks the executable 1123# for the system default hardcoded library path. In most cases, 1124# this is /usr/lib:/lib, but when the MPI compilers are used 1125# the location of the communication and MPI libs are included too. 1126# If we don't find anything, use the default library path according 1127# to the aix ld manual. 1128# Store the results from the different compilers for each TAGNAME. 1129# Allow to override them for all tags through lt_cv_aix_libpath. 1130m4_defun([_LT_SYS_MODULE_PATH_AIX], 1131[m4_require([_LT_DECL_SED])dnl 1132if test "${lt_cv_aix_libpath+set}" = set; then 1133 aix_libpath=$lt_cv_aix_libpath 1134else 1135 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], 1136 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ 1137 lt_aix_libpath_sed='[ 1138 /Import File Strings/,/^$/ { 1139 /^0/ { 1140 s/^0 *\([^ ]*\) *$/\1/ 1141 p 1142 } 1143 }]' 1144 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1145 # Check for a 64-bit object if we didn't find anything. 1146 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1147 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1148 fi],[]) 1149 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1150 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib" 1151 fi 1152 ]) 1153 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) 1154fi 1155])# _LT_SYS_MODULE_PATH_AIX 1156 1157 1158# _LT_SHELL_INIT(ARG) 1159# ------------------- 1160m4_define([_LT_SHELL_INIT], 1161[m4_divert_text([M4SH-INIT], [$1 1162])])# _LT_SHELL_INIT 1163 1164 1165 1166# _LT_PROG_ECHO_BACKSLASH 1167# ----------------------- 1168# Find how we can fake an echo command that does not interpret backslash. 1169# In particular, with Autoconf 2.60 or later we add some code to the start 1170# of the generated configure script which will find a shell with a builtin 1171# printf (which we can use as an echo command). 1172m4_defun([_LT_PROG_ECHO_BACKSLASH], 1173[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1174ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1175ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1176 1177AC_MSG_CHECKING([how to print strings]) 1178# Test print first, because it will be a builtin if present. 1179if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ 1180 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1181 ECHO='print -r --' 1182elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1183 ECHO='printf %s\n' 1184else 1185 # Use this function as a fallback that always works. 1186 func_fallback_echo () 1187 { 1188 eval 'cat <<_LTECHO_EOF 1189$[]1 1190_LTECHO_EOF' 1191 } 1192 ECHO='func_fallback_echo' 1193fi 1194 1195# func_echo_all arg... 1196# Invoke $ECHO with all args, space-separated. 1197func_echo_all () 1198{ 1199 $ECHO "$*" 1200} 1201 1202case "$ECHO" in 1203 printf*) AC_MSG_RESULT([printf]) ;; 1204 print*) AC_MSG_RESULT([print -r]) ;; 1205 *) AC_MSG_RESULT([cat]) ;; 1206esac 1207 1208m4_ifdef([_AS_DETECT_SUGGESTED], 1209[_AS_DETECT_SUGGESTED([ 1210 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1211 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1212 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1213 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1214 PATH=/empty FPATH=/empty; export PATH FPATH 1215 test "X`printf %s $ECHO`" = "X$ECHO" \ 1216 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1217 1218_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1219_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1220])# _LT_PROG_ECHO_BACKSLASH 1221 1222 1223# _LT_WITH_SYSROOT 1224# ---------------- 1225AC_DEFUN([_LT_WITH_SYSROOT], 1226[AC_MSG_CHECKING([for sysroot]) 1227AC_ARG_WITH([sysroot], 1228[ --with-sysroot[=DIR] Search for dependent libraries within DIR 1229 (or the compiler's sysroot if not specified).], 1230[], [with_sysroot=no]) 1231 1232dnl lt_sysroot will always be passed unquoted. We quote it here 1233dnl in case the user passed a directory name. 1234lt_sysroot= 1235case ${with_sysroot} in #( 1236 yes) 1237 if test "$GCC" = yes; then 1238 lt_sysroot=`$CC --print-sysroot 2>/dev/null` 1239 fi 1240 ;; #( 1241 /*) 1242 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` 1243 ;; #( 1244 no|'') 1245 ;; #( 1246 *) 1247 AC_MSG_RESULT([${with_sysroot}]) 1248 AC_MSG_ERROR([The sysroot must be an absolute path.]) 1249 ;; 1250esac 1251 1252 AC_MSG_RESULT([${lt_sysroot:-no}]) 1253_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl 1254[dependent libraries, and in which our libraries should be installed.])]) 1255 1256# _LT_ENABLE_LOCK 1257# --------------- 1258m4_defun([_LT_ENABLE_LOCK], 1259[AC_ARG_ENABLE([libtool-lock], 1260 [AS_HELP_STRING([--disable-libtool-lock], 1261 [avoid locking (might break parallel builds)])]) 1262test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1263 1264# Some flags need to be propagated to the compiler or linker for good 1265# libtool support. 1266case $host in 1267ia64-*-hpux*) 1268 # Find out which ABI we are using. 1269 echo 'int i;' > conftest.$ac_ext 1270 if AC_TRY_EVAL(ac_compile); then 1271 case `/usr/bin/file conftest.$ac_objext` in 1272 *ELF-32*) 1273 HPUX_IA64_MODE="32" 1274 ;; 1275 *ELF-64*) 1276 HPUX_IA64_MODE="64" 1277 ;; 1278 esac 1279 fi 1280 rm -rf conftest* 1281 ;; 1282*-*-irix6*) 1283 # Find out which ABI we are using. 1284 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1285 if AC_TRY_EVAL(ac_compile); then 1286 if test "$lt_cv_prog_gnu_ld" = yes; then 1287 case `/usr/bin/file conftest.$ac_objext` in 1288 *32-bit*) 1289 LD="${LD-ld} -melf32bsmip" 1290 ;; 1291 *N32*) 1292 LD="${LD-ld} -melf32bmipn32" 1293 ;; 1294 *64-bit*) 1295 LD="${LD-ld} -melf64bmip" 1296 ;; 1297 esac 1298 else 1299 case `/usr/bin/file conftest.$ac_objext` in 1300 *32-bit*) 1301 LD="${LD-ld} -32" 1302 ;; 1303 *N32*) 1304 LD="${LD-ld} -n32" 1305 ;; 1306 *64-bit*) 1307 LD="${LD-ld} -64" 1308 ;; 1309 esac 1310 fi 1311 fi 1312 rm -rf conftest* 1313 ;; 1314 1315x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 1316s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1317 # Find out which ABI we are using. 1318 echo 'int i;' > conftest.$ac_ext 1319 if AC_TRY_EVAL(ac_compile); then 1320 case `/usr/bin/file conftest.o` in 1321 *32-bit*) 1322 case $host in 1323 x86_64-*kfreebsd*-gnu) 1324 LD="${LD-ld} -m elf_i386_fbsd" 1325 ;; 1326 x86_64-*linux*) 1327 LD="${LD-ld} -m elf_i386" 1328 ;; 1329 powerpc64le-*linux*) 1330 LD="${LD-ld} -m elf32lppclinux" 1331 ;; 1332 powerpc64-*linux*) 1333 LD="${LD-ld} -m elf32ppclinux" 1334 ;; 1335 s390x-*linux*) 1336 LD="${LD-ld} -m elf_s390" 1337 ;; 1338 sparc64-*linux*) 1339 LD="${LD-ld} -m elf32_sparc" 1340 ;; 1341 esac 1342 ;; 1343 *64-bit*) 1344 case $host in 1345 x86_64-*kfreebsd*-gnu) 1346 LD="${LD-ld} -m elf_x86_64_fbsd" 1347 ;; 1348 x86_64-*linux*) 1349 LD="${LD-ld} -m elf_x86_64" 1350 ;; 1351 powerpcle-*linux*) 1352 LD="${LD-ld} -m elf64lppc" 1353 ;; 1354 powerpc-*linux*) 1355 LD="${LD-ld} -m elf64ppc" 1356 ;; 1357 s390*-*linux*|s390*-*tpf*) 1358 LD="${LD-ld} -m elf64_s390" 1359 ;; 1360 sparc*-*linux*) 1361 LD="${LD-ld} -m elf64_sparc" 1362 ;; 1363 esac 1364 ;; 1365 esac 1366 fi 1367 rm -rf conftest* 1368 ;; 1369 1370*-*-sco3.2v5*) 1371 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1372 SAVE_CFLAGS="$CFLAGS" 1373 CFLAGS="$CFLAGS -belf" 1374 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1375 [AC_LANG_PUSH(C) 1376 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1377 AC_LANG_POP]) 1378 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1379 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1380 CFLAGS="$SAVE_CFLAGS" 1381 fi 1382 ;; 1383*-*solaris*) 1384 # Find out which ABI we are using. 1385 echo 'int i;' > conftest.$ac_ext 1386 if AC_TRY_EVAL(ac_compile); then 1387 case `/usr/bin/file conftest.o` in 1388 *64-bit*) 1389 case $lt_cv_prog_gnu_ld in 1390 yes*) 1391 case $host in 1392 i?86-*-solaris*) 1393 LD="${LD-ld} -m elf_x86_64" 1394 ;; 1395 sparc*-*-solaris*) 1396 LD="${LD-ld} -m elf64_sparc" 1397 ;; 1398 esac 1399 # GNU ld 2.21 introduced _sol2 emulations. Use them if available. 1400 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then 1401 LD="${LD-ld}_sol2" 1402 fi 1403 ;; 1404 *) 1405 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1406 LD="${LD-ld} -64" 1407 fi 1408 ;; 1409 esac 1410 ;; 1411 esac 1412 fi 1413 rm -rf conftest* 1414 ;; 1415esac 1416 1417need_locks="$enable_libtool_lock" 1418])# _LT_ENABLE_LOCK 1419 1420 1421# _LT_PROG_AR 1422# ----------- 1423m4_defun([_LT_PROG_AR], 1424[AC_CHECK_TOOLS(AR, [ar], false) 1425: ${AR=ar} 1426: ${AR_FLAGS=cru} 1427_LT_DECL([], [AR], [1], [The archiver]) 1428_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) 1429 1430AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], 1431 [lt_cv_ar_at_file=no 1432 AC_COMPILE_IFELSE([AC_LANG_PROGRAM], 1433 [echo conftest.$ac_objext > conftest.lst 1434 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' 1435 AC_TRY_EVAL([lt_ar_try]) 1436 if test "$ac_status" -eq 0; then 1437 # Ensure the archiver fails upon bogus file names. 1438 rm -f conftest.$ac_objext libconftest.a 1439 AC_TRY_EVAL([lt_ar_try]) 1440 if test "$ac_status" -ne 0; then 1441 lt_cv_ar_at_file=@ 1442 fi 1443 fi 1444 rm -f conftest.* libconftest.a 1445 ]) 1446 ]) 1447 1448if test "x$lt_cv_ar_at_file" = xno; then 1449 archiver_list_spec= 1450else 1451 archiver_list_spec=$lt_cv_ar_at_file 1452fi 1453_LT_DECL([], [archiver_list_spec], [1], 1454 [How to feed a file listing to the archiver]) 1455])# _LT_PROG_AR 1456 1457 1458# _LT_CMD_OLD_ARCHIVE 1459# ------------------- 1460m4_defun([_LT_CMD_OLD_ARCHIVE], 1461[_LT_PROG_AR 1462 1463AC_CHECK_TOOL(STRIP, strip, :) 1464test -z "$STRIP" && STRIP=: 1465_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1466 1467AC_CHECK_TOOL(RANLIB, ranlib, :) 1468test -z "$RANLIB" && RANLIB=: 1469_LT_DECL([], [RANLIB], [1], 1470 [Commands used to install an old-style archive]) 1471 1472# Determine commands to create old-style static archives. 1473old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1474old_postinstall_cmds='chmod 644 $oldlib' 1475old_postuninstall_cmds= 1476 1477if test -n "$RANLIB"; then 1478 case $host_os in 1479 openbsd*) 1480 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" 1481 ;; 1482 *) 1483 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" 1484 ;; 1485 esac 1486 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" 1487fi 1488 1489case $host_os in 1490 darwin*) 1491 lock_old_archive_extraction=yes ;; 1492 *) 1493 lock_old_archive_extraction=no ;; 1494esac 1495_LT_DECL([], [old_postinstall_cmds], [2]) 1496_LT_DECL([], [old_postuninstall_cmds], [2]) 1497_LT_TAGDECL([], [old_archive_cmds], [2], 1498 [Commands used to build an old-style archive]) 1499_LT_DECL([], [lock_old_archive_extraction], [0], 1500 [Whether to use a lock for old archive extraction]) 1501])# _LT_CMD_OLD_ARCHIVE 1502 1503 1504# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1505# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1506# ---------------------------------------------------------------- 1507# Check whether the given compiler option works 1508AC_DEFUN([_LT_COMPILER_OPTION], 1509[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1510m4_require([_LT_DECL_SED])dnl 1511AC_CACHE_CHECK([$1], [$2], 1512 [$2=no 1513 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1514 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1515 lt_compiler_flag="$3" 1516 # Insert the option either (1) after the last *FLAGS variable, or 1517 # (2) before a word containing "conftest.", or (3) at the end. 1518 # Note that $ac_compile itself does not contain backslashes and begins 1519 # with a dollar sign (not a hyphen), so the echo should work correctly. 1520 # The option is referenced via a variable to avoid confusing sed. 1521 lt_compile=`echo "$ac_compile" | $SED \ 1522 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1523 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1524 -e 's:$: $lt_compiler_flag:'` 1525 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1526 (eval "$lt_compile" 2>conftest.err) 1527 ac_status=$? 1528 cat conftest.err >&AS_MESSAGE_LOG_FD 1529 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1530 if (exit $ac_status) && test -s "$ac_outfile"; then 1531 # The compiler can only warn and ignore the option if not recognized 1532 # So say no if there are warnings other than the usual output. 1533 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1534 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1535 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1536 $2=yes 1537 fi 1538 fi 1539 $RM conftest* 1540]) 1541 1542if test x"[$]$2" = xyes; then 1543 m4_if([$5], , :, [$5]) 1544else 1545 m4_if([$6], , :, [$6]) 1546fi 1547])# _LT_COMPILER_OPTION 1548 1549# Old name: 1550AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1551dnl aclocal-1.4 backwards compatibility: 1552dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1553 1554 1555# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1556# [ACTION-SUCCESS], [ACTION-FAILURE]) 1557# ---------------------------------------------------- 1558# Check whether the given linker option works 1559AC_DEFUN([_LT_LINKER_OPTION], 1560[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1561m4_require([_LT_DECL_SED])dnl 1562AC_CACHE_CHECK([$1], [$2], 1563 [$2=no 1564 save_LDFLAGS="$LDFLAGS" 1565 LDFLAGS="$LDFLAGS $3" 1566 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1567 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1568 # The linker can only warn and ignore the option if not recognized 1569 # So say no if there are warnings 1570 if test -s conftest.err; then 1571 # Append any errors to the config.log. 1572 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1573 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1574 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1575 if diff conftest.exp conftest.er2 >/dev/null; then 1576 $2=yes 1577 fi 1578 else 1579 $2=yes 1580 fi 1581 fi 1582 $RM -r conftest* 1583 LDFLAGS="$save_LDFLAGS" 1584]) 1585 1586if test x"[$]$2" = xyes; then 1587 m4_if([$4], , :, [$4]) 1588else 1589 m4_if([$5], , :, [$5]) 1590fi 1591])# _LT_LINKER_OPTION 1592 1593# Old name: 1594AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1595dnl aclocal-1.4 backwards compatibility: 1596dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1597 1598 1599# LT_CMD_MAX_LEN 1600#--------------- 1601AC_DEFUN([LT_CMD_MAX_LEN], 1602[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1603# find the maximum length of command line arguments 1604AC_MSG_CHECKING([the maximum length of command line arguments]) 1605AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1606 i=0 1607 teststring="ABCD" 1608 1609 case $build_os in 1610 msdosdjgpp*) 1611 # On DJGPP, this test can blow up pretty badly due to problems in libc 1612 # (any single argument exceeding 2000 bytes causes a buffer overrun 1613 # during glob expansion). Even if it were fixed, the result of this 1614 # check would be larger than it should be. 1615 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1616 ;; 1617 1618 gnu*) 1619 # Under GNU Hurd, this test is not required because there is 1620 # no limit to the length of command line arguments. 1621 # Libtool will interpret -1 as no limit whatsoever 1622 lt_cv_sys_max_cmd_len=-1; 1623 ;; 1624 1625 cygwin* | mingw* | cegcc*) 1626 # On Win9x/ME, this test blows up -- it succeeds, but takes 1627 # about 5 minutes as the teststring grows exponentially. 1628 # Worse, since 9x/ME are not pre-emptively multitasking, 1629 # you end up with a "frozen" computer, even though with patience 1630 # the test eventually succeeds (with a max line length of 256k). 1631 # Instead, let's just punt: use the minimum linelength reported by 1632 # all of the supported platforms: 8192 (on NT/2K/XP). 1633 lt_cv_sys_max_cmd_len=8192; 1634 ;; 1635 1636 mint*) 1637 # On MiNT this can take a long time and run out of memory. 1638 lt_cv_sys_max_cmd_len=8192; 1639 ;; 1640 1641 amigaos*) 1642 # On AmigaOS with pdksh, this test takes hours, literally. 1643 # So we just punt and use a minimum line length of 8192. 1644 lt_cv_sys_max_cmd_len=8192; 1645 ;; 1646 1647 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1648 # This has been around since 386BSD, at least. Likely further. 1649 if test -x /sbin/sysctl; then 1650 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1651 elif test -x /usr/sbin/sysctl; then 1652 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1653 else 1654 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1655 fi 1656 # And add a safety zone 1657 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1658 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1659 ;; 1660 1661 interix*) 1662 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1663 lt_cv_sys_max_cmd_len=196608 1664 ;; 1665 1666 os2*) 1667 # The test takes a long time on OS/2. 1668 lt_cv_sys_max_cmd_len=8192 1669 ;; 1670 1671 osf*) 1672 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1673 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1674 # nice to cause kernel panics so lets avoid the loop below. 1675 # First set a reasonable default. 1676 lt_cv_sys_max_cmd_len=16384 1677 # 1678 if test -x /sbin/sysconfig; then 1679 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1680 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1681 esac 1682 fi 1683 ;; 1684 sco3.2v5*) 1685 lt_cv_sys_max_cmd_len=102400 1686 ;; 1687 sysv5* | sco5v6* | sysv4.2uw2*) 1688 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1689 if test -n "$kargmax"; then 1690 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1691 else 1692 lt_cv_sys_max_cmd_len=32768 1693 fi 1694 ;; 1695 *) 1696 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1697 if test -n "$lt_cv_sys_max_cmd_len"; then 1698 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1699 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1700 else 1701 # Make teststring a little bigger before we do anything with it. 1702 # a 1K string should be a reasonable start. 1703 for i in 1 2 3 4 5 6 7 8 ; do 1704 teststring=$teststring$teststring 1705 done 1706 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1707 # If test is not a shell built-in, we'll probably end up computing a 1708 # maximum length that is only half of the actual maximum length, but 1709 # we can't tell. 1710 while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ 1711 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1712 test $i != 17 # 1/2 MB should be enough 1713 do 1714 i=`expr $i + 1` 1715 teststring=$teststring$teststring 1716 done 1717 # Only check the string length outside the loop. 1718 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1719 teststring= 1720 # Add a significant safety factor because C++ compilers can tack on 1721 # massive amounts of additional arguments before passing them to the 1722 # linker. It appears as though 1/2 is a usable value. 1723 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1724 fi 1725 ;; 1726 esac 1727]) 1728if test -n $lt_cv_sys_max_cmd_len ; then 1729 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1730else 1731 AC_MSG_RESULT(none) 1732fi 1733max_cmd_len=$lt_cv_sys_max_cmd_len 1734_LT_DECL([], [max_cmd_len], [0], 1735 [What is the maximum length of a command?]) 1736])# LT_CMD_MAX_LEN 1737 1738# Old name: 1739AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1740dnl aclocal-1.4 backwards compatibility: 1741dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1742 1743 1744# _LT_HEADER_DLFCN 1745# ---------------- 1746m4_defun([_LT_HEADER_DLFCN], 1747[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1748])# _LT_HEADER_DLFCN 1749 1750 1751# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1752# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1753# ---------------------------------------------------------------- 1754m4_defun([_LT_TRY_DLOPEN_SELF], 1755[m4_require([_LT_HEADER_DLFCN])dnl 1756if test "$cross_compiling" = yes; then : 1757 [$4] 1758else 1759 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1760 lt_status=$lt_dlunknown 1761 cat > conftest.$ac_ext <<_LT_EOF 1762[#line $LINENO "configure" 1763#include "confdefs.h" 1764 1765#if HAVE_DLFCN_H 1766#include <dlfcn.h> 1767#endif 1768 1769#include <stdio.h> 1770 1771#ifdef RTLD_GLOBAL 1772# define LT_DLGLOBAL RTLD_GLOBAL 1773#else 1774# ifdef DL_GLOBAL 1775# define LT_DLGLOBAL DL_GLOBAL 1776# else 1777# define LT_DLGLOBAL 0 1778# endif 1779#endif 1780 1781/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1782 find out it does not work in some platform. */ 1783#ifndef LT_DLLAZY_OR_NOW 1784# ifdef RTLD_LAZY 1785# define LT_DLLAZY_OR_NOW RTLD_LAZY 1786# else 1787# ifdef DL_LAZY 1788# define LT_DLLAZY_OR_NOW DL_LAZY 1789# else 1790# ifdef RTLD_NOW 1791# define LT_DLLAZY_OR_NOW RTLD_NOW 1792# else 1793# ifdef DL_NOW 1794# define LT_DLLAZY_OR_NOW DL_NOW 1795# else 1796# define LT_DLLAZY_OR_NOW 0 1797# endif 1798# endif 1799# endif 1800# endif 1801#endif 1802 1803/* When -fvisbility=hidden is used, assume the code has been annotated 1804 correspondingly for the symbols needed. */ 1805#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1806int fnord () __attribute__((visibility("default"))); 1807#endif 1808 1809int fnord () { return 42; } 1810int main () 1811{ 1812 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1813 int status = $lt_dlunknown; 1814 1815 if (self) 1816 { 1817 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1818 else 1819 { 1820 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1821 else puts (dlerror ()); 1822 } 1823 /* dlclose (self); */ 1824 } 1825 else 1826 puts (dlerror ()); 1827 1828 return status; 1829}] 1830_LT_EOF 1831 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1832 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1833 lt_status=$? 1834 case x$lt_status in 1835 x$lt_dlno_uscore) $1 ;; 1836 x$lt_dlneed_uscore) $2 ;; 1837 x$lt_dlunknown|x*) $3 ;; 1838 esac 1839 else : 1840 # compilation failed 1841 $3 1842 fi 1843fi 1844rm -fr conftest* 1845])# _LT_TRY_DLOPEN_SELF 1846 1847 1848# LT_SYS_DLOPEN_SELF 1849# ------------------ 1850AC_DEFUN([LT_SYS_DLOPEN_SELF], 1851[m4_require([_LT_HEADER_DLFCN])dnl 1852if test "x$enable_dlopen" != xyes; then 1853 enable_dlopen=unknown 1854 enable_dlopen_self=unknown 1855 enable_dlopen_self_static=unknown 1856else 1857 lt_cv_dlopen=no 1858 lt_cv_dlopen_libs= 1859 1860 case $host_os in 1861 beos*) 1862 lt_cv_dlopen="load_add_on" 1863 lt_cv_dlopen_libs= 1864 lt_cv_dlopen_self=yes 1865 ;; 1866 1867 mingw* | pw32* | cegcc*) 1868 lt_cv_dlopen="LoadLibrary" 1869 lt_cv_dlopen_libs= 1870 ;; 1871 1872 cygwin*) 1873 lt_cv_dlopen="dlopen" 1874 lt_cv_dlopen_libs= 1875 ;; 1876 1877 darwin*) 1878 # if libdl is installed we need to link against it 1879 AC_CHECK_LIB([dl], [dlopen], 1880 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1881 lt_cv_dlopen="dyld" 1882 lt_cv_dlopen_libs= 1883 lt_cv_dlopen_self=yes 1884 ]) 1885 ;; 1886 1887 *) 1888 AC_CHECK_FUNC([shl_load], 1889 [lt_cv_dlopen="shl_load"], 1890 [AC_CHECK_LIB([dld], [shl_load], 1891 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1892 [AC_CHECK_FUNC([dlopen], 1893 [lt_cv_dlopen="dlopen"], 1894 [AC_CHECK_LIB([dl], [dlopen], 1895 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1896 [AC_CHECK_LIB([svld], [dlopen], 1897 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1898 [AC_CHECK_LIB([dld], [dld_link], 1899 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1900 ]) 1901 ]) 1902 ]) 1903 ]) 1904 ]) 1905 ;; 1906 esac 1907 1908 if test "x$lt_cv_dlopen" != xno; then 1909 enable_dlopen=yes 1910 else 1911 enable_dlopen=no 1912 fi 1913 1914 case $lt_cv_dlopen in 1915 dlopen) 1916 save_CPPFLAGS="$CPPFLAGS" 1917 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1918 1919 save_LDFLAGS="$LDFLAGS" 1920 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1921 1922 save_LIBS="$LIBS" 1923 LIBS="$lt_cv_dlopen_libs $LIBS" 1924 1925 AC_CACHE_CHECK([whether a program can dlopen itself], 1926 lt_cv_dlopen_self, [dnl 1927 _LT_TRY_DLOPEN_SELF( 1928 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1929 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1930 ]) 1931 1932 if test "x$lt_cv_dlopen_self" = xyes; then 1933 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1934 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1935 lt_cv_dlopen_self_static, [dnl 1936 _LT_TRY_DLOPEN_SELF( 1937 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1938 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1939 ]) 1940 fi 1941 1942 CPPFLAGS="$save_CPPFLAGS" 1943 LDFLAGS="$save_LDFLAGS" 1944 LIBS="$save_LIBS" 1945 ;; 1946 esac 1947 1948 case $lt_cv_dlopen_self in 1949 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1950 *) enable_dlopen_self=unknown ;; 1951 esac 1952 1953 case $lt_cv_dlopen_self_static in 1954 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1955 *) enable_dlopen_self_static=unknown ;; 1956 esac 1957fi 1958_LT_DECL([dlopen_support], [enable_dlopen], [0], 1959 [Whether dlopen is supported]) 1960_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1961 [Whether dlopen of programs is supported]) 1962_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1963 [Whether dlopen of statically linked programs is supported]) 1964])# LT_SYS_DLOPEN_SELF 1965 1966# Old name: 1967AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1968dnl aclocal-1.4 backwards compatibility: 1969dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1970 1971 1972# _LT_COMPILER_C_O([TAGNAME]) 1973# --------------------------- 1974# Check to see if options -c and -o are simultaneously supported by compiler. 1975# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1976m4_defun([_LT_COMPILER_C_O], 1977[m4_require([_LT_DECL_SED])dnl 1978m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1979m4_require([_LT_TAG_COMPILER])dnl 1980AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1981 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1982 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1983 $RM -r conftest 2>/dev/null 1984 mkdir conftest 1985 cd conftest 1986 mkdir out 1987 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1988 1989 lt_compiler_flag="-o out/conftest2.$ac_objext" 1990 # Insert the option either (1) after the last *FLAGS variable, or 1991 # (2) before a word containing "conftest.", or (3) at the end. 1992 # Note that $ac_compile itself does not contain backslashes and begins 1993 # with a dollar sign (not a hyphen), so the echo should work correctly. 1994 lt_compile=`echo "$ac_compile" | $SED \ 1995 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1996 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1997 -e 's:$: $lt_compiler_flag:'` 1998 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1999 (eval "$lt_compile" 2>out/conftest.err) 2000 ac_status=$? 2001 cat out/conftest.err >&AS_MESSAGE_LOG_FD 2002 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 2003 if (exit $ac_status) && test -s out/conftest2.$ac_objext 2004 then 2005 # The compiler can only warn and ignore the option if not recognized 2006 # So say no if there are warnings 2007 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 2008 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 2009 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 2010 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 2011 fi 2012 fi 2013 chmod u+w . 2>&AS_MESSAGE_LOG_FD 2014 $RM conftest* 2015 # SGI C++ compiler will create directory out/ii_files/ for 2016 # template instantiation 2017 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 2018 $RM out/* && rmdir out 2019 cd .. 2020 $RM -r conftest 2021 $RM conftest* 2022]) 2023_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 2024 [Does compiler simultaneously support -c and -o options?]) 2025])# _LT_COMPILER_C_O 2026 2027 2028# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 2029# ---------------------------------- 2030# Check to see if we can do hard links to lock some files if needed 2031m4_defun([_LT_COMPILER_FILE_LOCKS], 2032[m4_require([_LT_ENABLE_LOCK])dnl 2033m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2034_LT_COMPILER_C_O([$1]) 2035 2036hard_links="nottested" 2037if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 2038 # do not overwrite the value of need_locks provided by the user 2039 AC_MSG_CHECKING([if we can lock with hard links]) 2040 hard_links=yes 2041 $RM conftest* 2042 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2043 touch conftest.a 2044 ln conftest.a conftest.b 2>&5 || hard_links=no 2045 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2046 AC_MSG_RESULT([$hard_links]) 2047 if test "$hard_links" = no; then 2048 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 2049 need_locks=warn 2050 fi 2051else 2052 need_locks=no 2053fi 2054_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 2055])# _LT_COMPILER_FILE_LOCKS 2056 2057 2058# _LT_CHECK_OBJDIR 2059# ---------------- 2060m4_defun([_LT_CHECK_OBJDIR], 2061[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 2062[rm -f .libs 2>/dev/null 2063mkdir .libs 2>/dev/null 2064if test -d .libs; then 2065 lt_cv_objdir=.libs 2066else 2067 # MS-DOS does not allow filenames that begin with a dot. 2068 lt_cv_objdir=_libs 2069fi 2070rmdir .libs 2>/dev/null]) 2071objdir=$lt_cv_objdir 2072_LT_DECL([], [objdir], [0], 2073 [The name of the directory that contains temporary libtool files])dnl 2074m4_pattern_allow([LT_OBJDIR])dnl 2075AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 2076 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 2077])# _LT_CHECK_OBJDIR 2078 2079 2080# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 2081# -------------------------------------- 2082# Check hardcoding attributes. 2083m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 2084[AC_MSG_CHECKING([how to hardcode library paths into programs]) 2085_LT_TAGVAR(hardcode_action, $1)= 2086if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 2087 test -n "$_LT_TAGVAR(runpath_var, $1)" || 2088 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 2089 2090 # We can hardcode non-existent directories. 2091 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 2092 # If the only mechanism to avoid hardcoding is shlibpath_var, we 2093 # have to relink, otherwise we might link with an installed library 2094 # when we should be linking with a yet-to-be-installed one 2095 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 2096 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 2097 # Linking always hardcodes the temporary library directory. 2098 _LT_TAGVAR(hardcode_action, $1)=relink 2099 else 2100 # We can link without hardcoding, and we can hardcode nonexisting dirs. 2101 _LT_TAGVAR(hardcode_action, $1)=immediate 2102 fi 2103else 2104 # We cannot hardcode anything, or else we can only hardcode existing 2105 # directories. 2106 _LT_TAGVAR(hardcode_action, $1)=unsupported 2107fi 2108AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 2109 2110if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 2111 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 2112 # Fast installation is not supported 2113 enable_fast_install=no 2114elif test "$shlibpath_overrides_runpath" = yes || 2115 test "$enable_shared" = no; then 2116 # Fast installation is not necessary 2117 enable_fast_install=needless 2118fi 2119_LT_TAGDECL([], [hardcode_action], [0], 2120 [How to hardcode a shared library path into an executable]) 2121])# _LT_LINKER_HARDCODE_LIBPATH 2122 2123 2124# _LT_CMD_STRIPLIB 2125# ---------------- 2126m4_defun([_LT_CMD_STRIPLIB], 2127[m4_require([_LT_DECL_EGREP]) 2128striplib= 2129old_striplib= 2130AC_MSG_CHECKING([whether stripping libraries is possible]) 2131if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2132 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2133 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2134 AC_MSG_RESULT([yes]) 2135else 2136# FIXME - insert some real tests, host_os isn't really good enough 2137 case $host_os in 2138 darwin*) 2139 if test -n "$STRIP" ; then 2140 striplib="$STRIP -x" 2141 old_striplib="$STRIP -S" 2142 AC_MSG_RESULT([yes]) 2143 else 2144 AC_MSG_RESULT([no]) 2145 fi 2146 ;; 2147 *) 2148 AC_MSG_RESULT([no]) 2149 ;; 2150 esac 2151fi 2152_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2153_LT_DECL([], [striplib], [1]) 2154])# _LT_CMD_STRIPLIB 2155 2156 2157# _LT_SYS_DYNAMIC_LINKER([TAG]) 2158# ----------------------------- 2159# PORTME Fill in your ld.so characteristics 2160m4_defun([_LT_SYS_DYNAMIC_LINKER], 2161[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2162m4_require([_LT_DECL_EGREP])dnl 2163m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2164m4_require([_LT_DECL_OBJDUMP])dnl 2165m4_require([_LT_DECL_SED])dnl 2166m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2167AC_MSG_CHECKING([dynamic linker characteristics]) 2168m4_if([$1], 2169 [], [ 2170if test "$GCC" = yes; then 2171 case $host_os in 2172 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2173 *) lt_awk_arg="/^libraries:/" ;; 2174 esac 2175 case $host_os in 2176 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2177 *) lt_sed_strip_eq="s,=/,/,g" ;; 2178 esac 2179 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2180 case $lt_search_path_spec in 2181 *\;*) 2182 # if the path contains ";" then we assume it to be the separator 2183 # otherwise default to the standard path separator (i.e. ":") - it is 2184 # assumed that no part of a normal pathname contains ";" but that should 2185 # okay in the real world where ";" in dirpaths is itself problematic. 2186 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2187 ;; 2188 *) 2189 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2190 ;; 2191 esac 2192 # Ok, now we have the path, separated by spaces, we can step through it 2193 # and add multilib dir if necessary. 2194 lt_tmp_lt_search_path_spec= 2195 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2196 for lt_sys_path in $lt_search_path_spec; do 2197 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2198 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2199 else 2200 test -d "$lt_sys_path" && \ 2201 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2202 fi 2203 done 2204 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2205BEGIN {RS=" "; FS="/|\n";} { 2206 lt_foo=""; 2207 lt_count=0; 2208 for (lt_i = NF; lt_i > 0; lt_i--) { 2209 if ($lt_i != "" && $lt_i != ".") { 2210 if ($lt_i == "..") { 2211 lt_count++; 2212 } else { 2213 if (lt_count == 0) { 2214 lt_foo="/" $lt_i lt_foo; 2215 } else { 2216 lt_count--; 2217 } 2218 } 2219 } 2220 } 2221 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2222 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2223}'` 2224 # AWK program above erroneously prepends '/' to C:/dos/paths 2225 # for these hosts. 2226 case $host_os in 2227 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2228 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2229 esac 2230 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2231else 2232 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2233fi]) 2234library_names_spec= 2235libname_spec='lib$name' 2236soname_spec= 2237shrext_cmds=".so" 2238postinstall_cmds= 2239postuninstall_cmds= 2240finish_cmds= 2241finish_eval= 2242shlibpath_var= 2243shlibpath_overrides_runpath=unknown 2244version_type=none 2245dynamic_linker="$host_os ld.so" 2246sys_lib_dlsearch_path_spec="/lib /usr/lib" 2247need_lib_prefix=unknown 2248hardcode_into_libs=no 2249 2250# when you set need_version to no, make sure it does not cause -set_version 2251# flags to be left without arguments 2252need_version=unknown 2253 2254case $host_os in 2255aix3*) 2256 version_type=linux # correct to gnu/linux during the next big refactor 2257 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2258 shlibpath_var=LIBPATH 2259 2260 # AIX 3 has no versioning support, so we append a major version to the name. 2261 soname_spec='${libname}${release}${shared_ext}$major' 2262 ;; 2263 2264aix[[4-9]]*) 2265 version_type=linux # correct to gnu/linux during the next big refactor 2266 need_lib_prefix=no 2267 need_version=no 2268 hardcode_into_libs=yes 2269 if test "$host_cpu" = ia64; then 2270 # AIX 5 supports IA64 2271 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2272 shlibpath_var=LD_LIBRARY_PATH 2273 else 2274 # With GCC up to 2.95.x, collect2 would create an import file 2275 # for dependence libraries. The import file would start with 2276 # the line `#! .'. This would cause the generated library to 2277 # depend on `.', always an invalid library. This was fixed in 2278 # development snapshots of GCC prior to 3.0. 2279 case $host_os in 2280 aix4 | aix4.[[01]] | aix4.[[01]].*) 2281 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2282 echo ' yes ' 2283 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2284 : 2285 else 2286 can_build_shared=no 2287 fi 2288 ;; 2289 esac 2290 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2291 # soname into executable. Probably we can add versioning support to 2292 # collect2, so additional links can be useful in future. 2293 if test "$aix_use_runtimelinking" = yes; then 2294 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2295 # instead of lib<name>.a to let people know that these are not 2296 # typical AIX shared libraries. 2297 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2298 else 2299 # We preserve .a as extension for shared libraries through AIX4.2 2300 # and later when we are not doing run time linking. 2301 library_names_spec='${libname}${release}.a $libname.a' 2302 soname_spec='${libname}${release}${shared_ext}$major' 2303 fi 2304 shlibpath_var=LIBPATH 2305 fi 2306 ;; 2307 2308amigaos*) 2309 case $host_cpu in 2310 powerpc) 2311 # Since July 2007 AmigaOS4 officially supports .so libraries. 2312 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2313 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2314 ;; 2315 m68k) 2316 library_names_spec='$libname.ixlibrary $libname.a' 2317 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2318 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 2319 ;; 2320 esac 2321 ;; 2322 2323beos*) 2324 library_names_spec='${libname}${shared_ext}' 2325 dynamic_linker="$host_os ld.so" 2326 shlibpath_var=LIBRARY_PATH 2327 ;; 2328 2329bsdi[[45]]*) 2330 version_type=linux # correct to gnu/linux during the next big refactor 2331 need_version=no 2332 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2333 soname_spec='${libname}${release}${shared_ext}$major' 2334 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2335 shlibpath_var=LD_LIBRARY_PATH 2336 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2337 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2338 # the default ld.so.conf also contains /usr/contrib/lib and 2339 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2340 # libtool to hard-code these into programs 2341 ;; 2342 2343cygwin* | mingw* | pw32* | cegcc*) 2344 version_type=windows 2345 shrext_cmds=".dll" 2346 need_version=no 2347 need_lib_prefix=no 2348 2349 case $GCC,$cc_basename in 2350 yes,*) 2351 # gcc 2352 library_names_spec='$libname.dll.a' 2353 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2354 postinstall_cmds='base_file=`basename \${file}`~ 2355 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2356 dldir=$destdir/`dirname \$dlpath`~ 2357 test -d \$dldir || mkdir -p \$dldir~ 2358 $install_prog $dir/$dlname \$dldir/$dlname~ 2359 chmod a+x \$dldir/$dlname~ 2360 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2361 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2362 fi' 2363 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2364 dlpath=$dir/\$dldll~ 2365 $RM \$dlpath' 2366 shlibpath_overrides_runpath=yes 2367 2368 case $host_os in 2369 cygwin*) 2370 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2371 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2372m4_if([$1], [],[ 2373 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2374 ;; 2375 mingw* | cegcc*) 2376 # MinGW DLLs use traditional 'lib' prefix 2377 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2378 ;; 2379 pw32*) 2380 # pw32 DLLs use 'pw' prefix rather than 'lib' 2381 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2382 ;; 2383 esac 2384 dynamic_linker='Win32 ld.exe' 2385 ;; 2386 2387 *,cl*) 2388 # Native MSVC 2389 libname_spec='$name' 2390 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2391 library_names_spec='${libname}.dll.lib' 2392 2393 case $build_os in 2394 mingw*) 2395 sys_lib_search_path_spec= 2396 lt_save_ifs=$IFS 2397 IFS=';' 2398 for lt_path in $LIB 2399 do 2400 IFS=$lt_save_ifs 2401 # Let DOS variable expansion print the short 8.3 style file name. 2402 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` 2403 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" 2404 done 2405 IFS=$lt_save_ifs 2406 # Convert to MSYS style. 2407 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` 2408 ;; 2409 cygwin*) 2410 # Convert to unix form, then to dos form, then back to unix form 2411 # but this time dos style (no spaces!) so that the unix form looks 2412 # like /cygdrive/c/PROGRA~1:/cygdr... 2413 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` 2414 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` 2415 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2416 ;; 2417 *) 2418 sys_lib_search_path_spec="$LIB" 2419 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2420 # It is most probably a Windows format PATH. 2421 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2422 else 2423 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2424 fi 2425 # FIXME: find the short name or the path components, as spaces are 2426 # common. (e.g. "Program Files" -> "PROGRA~1") 2427 ;; 2428 esac 2429 2430 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2431 postinstall_cmds='base_file=`basename \${file}`~ 2432 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2433 dldir=$destdir/`dirname \$dlpath`~ 2434 test -d \$dldir || mkdir -p \$dldir~ 2435 $install_prog $dir/$dlname \$dldir/$dlname' 2436 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2437 dlpath=$dir/\$dldll~ 2438 $RM \$dlpath' 2439 shlibpath_overrides_runpath=yes 2440 dynamic_linker='Win32 link.exe' 2441 ;; 2442 2443 *) 2444 # Assume MSVC wrapper 2445 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2446 dynamic_linker='Win32 ld.exe' 2447 ;; 2448 esac 2449 # FIXME: first we should search . and the directory the executable is in 2450 shlibpath_var=PATH 2451 ;; 2452 2453darwin* | rhapsody*) 2454 dynamic_linker="$host_os dyld" 2455 version_type=darwin 2456 need_lib_prefix=no 2457 need_version=no 2458 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2459 soname_spec='${libname}${release}${major}$shared_ext' 2460 shlibpath_overrides_runpath=yes 2461 shlibpath_var=DYLD_LIBRARY_PATH 2462 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2463m4_if([$1], [],[ 2464 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2465 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2466 ;; 2467 2468dgux*) 2469 version_type=linux # correct to gnu/linux during the next big refactor 2470 need_lib_prefix=no 2471 need_version=no 2472 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2473 soname_spec='${libname}${release}${shared_ext}$major' 2474 shlibpath_var=LD_LIBRARY_PATH 2475 ;; 2476 2477freebsd* | dragonfly*) 2478 # DragonFly does not have aout. When/if they implement a new 2479 # versioning mechanism, adjust this. 2480 if test -x /usr/bin/objformat; then 2481 objformat=`/usr/bin/objformat` 2482 else 2483 case $host_os in 2484 freebsd[[23]].*) objformat=aout ;; 2485 *) objformat=elf ;; 2486 esac 2487 fi 2488 version_type=freebsd-$objformat 2489 case $version_type in 2490 freebsd-elf*) 2491 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2492 need_version=no 2493 need_lib_prefix=no 2494 ;; 2495 freebsd-*) 2496 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2497 need_version=yes 2498 ;; 2499 esac 2500 shlibpath_var=LD_LIBRARY_PATH 2501 case $host_os in 2502 freebsd2.*) 2503 shlibpath_overrides_runpath=yes 2504 ;; 2505 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2506 shlibpath_overrides_runpath=yes 2507 hardcode_into_libs=yes 2508 ;; 2509 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2510 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2511 shlibpath_overrides_runpath=no 2512 hardcode_into_libs=yes 2513 ;; 2514 *) # from 4.6 on, and DragonFly 2515 shlibpath_overrides_runpath=yes 2516 hardcode_into_libs=yes 2517 ;; 2518 esac 2519 ;; 2520 2521gnu*) 2522 version_type=linux # correct to gnu/linux during the next big refactor 2523 need_lib_prefix=no 2524 need_version=no 2525 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2526 soname_spec='${libname}${release}${shared_ext}$major' 2527 shlibpath_var=LD_LIBRARY_PATH 2528 shlibpath_overrides_runpath=no 2529 hardcode_into_libs=yes 2530 ;; 2531 2532haiku*) 2533 version_type=linux # correct to gnu/linux during the next big refactor 2534 need_lib_prefix=no 2535 need_version=no 2536 dynamic_linker="$host_os runtime_loader" 2537 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2538 soname_spec='${libname}${release}${shared_ext}$major' 2539 shlibpath_var=LIBRARY_PATH 2540 shlibpath_overrides_runpath=yes 2541 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 2542 hardcode_into_libs=yes 2543 ;; 2544 2545hpux9* | hpux10* | hpux11*) 2546 # Give a soname corresponding to the major version so that dld.sl refuses to 2547 # link against other versions. 2548 version_type=sunos 2549 need_lib_prefix=no 2550 need_version=no 2551 case $host_cpu in 2552 ia64*) 2553 shrext_cmds='.so' 2554 hardcode_into_libs=yes 2555 dynamic_linker="$host_os dld.so" 2556 shlibpath_var=LD_LIBRARY_PATH 2557 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2558 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2559 soname_spec='${libname}${release}${shared_ext}$major' 2560 if test "X$HPUX_IA64_MODE" = X32; then 2561 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2562 else 2563 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2564 fi 2565 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2566 ;; 2567 hppa*64*) 2568 shrext_cmds='.sl' 2569 hardcode_into_libs=yes 2570 dynamic_linker="$host_os dld.sl" 2571 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2572 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2573 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2574 soname_spec='${libname}${release}${shared_ext}$major' 2575 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2576 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2577 ;; 2578 *) 2579 shrext_cmds='.sl' 2580 dynamic_linker="$host_os dld.sl" 2581 shlibpath_var=SHLIB_PATH 2582 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2583 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2584 soname_spec='${libname}${release}${shared_ext}$major' 2585 ;; 2586 esac 2587 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2588 postinstall_cmds='chmod 555 $lib' 2589 # or fails outright, so override atomically: 2590 install_override_mode=555 2591 ;; 2592 2593interix[[3-9]]*) 2594 version_type=linux # correct to gnu/linux during the next big refactor 2595 need_lib_prefix=no 2596 need_version=no 2597 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2598 soname_spec='${libname}${release}${shared_ext}$major' 2599 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2600 shlibpath_var=LD_LIBRARY_PATH 2601 shlibpath_overrides_runpath=no 2602 hardcode_into_libs=yes 2603 ;; 2604 2605irix5* | irix6* | nonstopux*) 2606 case $host_os in 2607 nonstopux*) version_type=nonstopux ;; 2608 *) 2609 if test "$lt_cv_prog_gnu_ld" = yes; then 2610 version_type=linux # correct to gnu/linux during the next big refactor 2611 else 2612 version_type=irix 2613 fi ;; 2614 esac 2615 need_lib_prefix=no 2616 need_version=no 2617 soname_spec='${libname}${release}${shared_ext}$major' 2618 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2619 case $host_os in 2620 irix5* | nonstopux*) 2621 libsuff= shlibsuff= 2622 ;; 2623 *) 2624 case $LD in # libtool.m4 will add one of these switches to LD 2625 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2626 libsuff= shlibsuff= libmagic=32-bit;; 2627 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2628 libsuff=32 shlibsuff=N32 libmagic=N32;; 2629 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2630 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2631 *) libsuff= shlibsuff= libmagic=never-match;; 2632 esac 2633 ;; 2634 esac 2635 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2636 shlibpath_overrides_runpath=no 2637 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2638 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2639 hardcode_into_libs=yes 2640 ;; 2641 2642# No shared lib support for Linux oldld, aout, or coff. 2643linux*oldld* | linux*aout* | linux*coff*) 2644 dynamic_linker=no 2645 ;; 2646 2647# This must be glibc/ELF. 2648linux* | k*bsd*-gnu | kopensolaris*-gnu) 2649 version_type=linux # correct to gnu/linux during the next big refactor 2650 need_lib_prefix=no 2651 need_version=no 2652 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2653 soname_spec='${libname}${release}${shared_ext}$major' 2654 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2655 shlibpath_var=LD_LIBRARY_PATH 2656 shlibpath_overrides_runpath=no 2657 2658 # Some binutils ld are patched to set DT_RUNPATH 2659 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2660 [lt_cv_shlibpath_overrides_runpath=no 2661 save_LDFLAGS=$LDFLAGS 2662 save_libdir=$libdir 2663 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2664 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2665 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2666 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2667 [lt_cv_shlibpath_overrides_runpath=yes])]) 2668 LDFLAGS=$save_LDFLAGS 2669 libdir=$save_libdir 2670 ]) 2671 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2672 2673 # This implies no fast_install, which is unacceptable. 2674 # Some rework will be needed to allow for fast_install 2675 # before this can be enabled. 2676 hardcode_into_libs=yes 2677 2678 # Append ld.so.conf contents to the search path 2679 if test -f /etc/ld.so.conf; then 2680 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' ' '` 2681 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2682 fi 2683 2684 # We used to test for /lib/ld.so.1 and disable shared libraries on 2685 # powerpc, because MkLinux only supported shared libraries with the 2686 # GNU dynamic linker. Since this was broken with cross compilers, 2687 # most powerpc-linux boxes support dynamic linking these days and 2688 # people can always --disable-shared, the test was removed, and we 2689 # assume the GNU/Linux dynamic linker is in use. 2690 dynamic_linker='GNU/Linux ld.so' 2691 ;; 2692 2693netbsd*) 2694 version_type=sunos 2695 need_lib_prefix=no 2696 need_version=no 2697 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2698 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2699 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2700 dynamic_linker='NetBSD (a.out) ld.so' 2701 else 2702 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2703 soname_spec='${libname}${release}${shared_ext}$major' 2704 dynamic_linker='NetBSD ld.elf_so' 2705 fi 2706 shlibpath_var=LD_LIBRARY_PATH 2707 shlibpath_overrides_runpath=yes 2708 hardcode_into_libs=yes 2709 ;; 2710 2711newsos6) 2712 version_type=linux # correct to gnu/linux during the next big refactor 2713 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2714 shlibpath_var=LD_LIBRARY_PATH 2715 shlibpath_overrides_runpath=yes 2716 ;; 2717 2718*nto* | *qnx*) 2719 version_type=qnx 2720 need_lib_prefix=no 2721 need_version=no 2722 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2723 soname_spec='${libname}${release}${shared_ext}$major' 2724 shlibpath_var=LD_LIBRARY_PATH 2725 shlibpath_overrides_runpath=no 2726 hardcode_into_libs=yes 2727 dynamic_linker='ldqnx.so' 2728 ;; 2729 2730openbsd*) 2731 version_type=sunos 2732 sys_lib_dlsearch_path_spec="/usr/lib" 2733 need_lib_prefix=no 2734 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2735 case $host_os in 2736 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2737 *) need_version=no ;; 2738 esac 2739 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2740 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2741 shlibpath_var=LD_LIBRARY_PATH 2742 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2743 case $host_os in 2744 openbsd2.[[89]] | openbsd2.[[89]].*) 2745 shlibpath_overrides_runpath=no 2746 ;; 2747 *) 2748 shlibpath_overrides_runpath=yes 2749 ;; 2750 esac 2751 else 2752 shlibpath_overrides_runpath=yes 2753 fi 2754 ;; 2755 2756os2*) 2757 libname_spec='$name' 2758 shrext_cmds=".dll" 2759 need_lib_prefix=no 2760 library_names_spec='$libname${shared_ext} $libname.a' 2761 dynamic_linker='OS/2 ld.exe' 2762 shlibpath_var=LIBPATH 2763 ;; 2764 2765osf3* | osf4* | osf5*) 2766 version_type=osf 2767 need_lib_prefix=no 2768 need_version=no 2769 soname_spec='${libname}${release}${shared_ext}$major' 2770 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2771 shlibpath_var=LD_LIBRARY_PATH 2772 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2773 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2774 ;; 2775 2776rdos*) 2777 dynamic_linker=no 2778 ;; 2779 2780solaris*) 2781 version_type=linux # correct to gnu/linux during the next big refactor 2782 need_lib_prefix=no 2783 need_version=no 2784 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2785 soname_spec='${libname}${release}${shared_ext}$major' 2786 shlibpath_var=LD_LIBRARY_PATH 2787 shlibpath_overrides_runpath=yes 2788 hardcode_into_libs=yes 2789 # ldd complains unless libraries are executable 2790 postinstall_cmds='chmod +x $lib' 2791 ;; 2792 2793sunos4*) 2794 version_type=sunos 2795 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2796 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2797 shlibpath_var=LD_LIBRARY_PATH 2798 shlibpath_overrides_runpath=yes 2799 if test "$with_gnu_ld" = yes; then 2800 need_lib_prefix=no 2801 fi 2802 need_version=yes 2803 ;; 2804 2805sysv4 | sysv4.3*) 2806 version_type=linux # correct to gnu/linux during the next big refactor 2807 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2808 soname_spec='${libname}${release}${shared_ext}$major' 2809 shlibpath_var=LD_LIBRARY_PATH 2810 case $host_vendor in 2811 sni) 2812 shlibpath_overrides_runpath=no 2813 need_lib_prefix=no 2814 runpath_var=LD_RUN_PATH 2815 ;; 2816 siemens) 2817 need_lib_prefix=no 2818 ;; 2819 motorola) 2820 need_lib_prefix=no 2821 need_version=no 2822 shlibpath_overrides_runpath=no 2823 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2824 ;; 2825 esac 2826 ;; 2827 2828sysv4*MP*) 2829 if test -d /usr/nec ;then 2830 version_type=linux # correct to gnu/linux during the next big refactor 2831 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2832 soname_spec='$libname${shared_ext}.$major' 2833 shlibpath_var=LD_LIBRARY_PATH 2834 fi 2835 ;; 2836 2837sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2838 version_type=freebsd-elf 2839 need_lib_prefix=no 2840 need_version=no 2841 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${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 if test "$with_gnu_ld" = yes; then 2847 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2848 else 2849 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2850 case $host_os in 2851 sco3.2v5*) 2852 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2853 ;; 2854 esac 2855 fi 2856 sys_lib_dlsearch_path_spec='/usr/lib' 2857 ;; 2858 2859tpf*) 2860 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2861 version_type=linux # correct to gnu/linux during the next big refactor 2862 need_lib_prefix=no 2863 need_version=no 2864 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2865 shlibpath_var=LD_LIBRARY_PATH 2866 shlibpath_overrides_runpath=no 2867 hardcode_into_libs=yes 2868 ;; 2869 2870uts4*) 2871 version_type=linux # correct to gnu/linux during the next big refactor 2872 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2873 soname_spec='${libname}${release}${shared_ext}$major' 2874 shlibpath_var=LD_LIBRARY_PATH 2875 ;; 2876 2877*) 2878 dynamic_linker=no 2879 ;; 2880esac 2881AC_MSG_RESULT([$dynamic_linker]) 2882test "$dynamic_linker" = no && can_build_shared=no 2883 2884variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2885if test "$GCC" = yes; then 2886 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2887fi 2888 2889if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2890 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2891fi 2892if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2893 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2894fi 2895 2896_LT_DECL([], [variables_saved_for_relink], [1], 2897 [Variables whose values should be saved in libtool wrapper scripts and 2898 restored at link time]) 2899_LT_DECL([], [need_lib_prefix], [0], 2900 [Do we need the "lib" prefix for modules?]) 2901_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2902_LT_DECL([], [version_type], [0], [Library versioning type]) 2903_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2904_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2905_LT_DECL([], [shlibpath_overrides_runpath], [0], 2906 [Is shlibpath searched before the hard-coded library search path?]) 2907_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2908_LT_DECL([], [library_names_spec], [1], 2909 [[List of archive names. First name is the real one, the rest are links. 2910 The last name is the one that the linker finds with -lNAME]]) 2911_LT_DECL([], [soname_spec], [1], 2912 [[The coded name of the library, if different from the real name]]) 2913_LT_DECL([], [install_override_mode], [1], 2914 [Permission mode override for installation of shared libraries]) 2915_LT_DECL([], [postinstall_cmds], [2], 2916 [Command to use after installation of a shared archive]) 2917_LT_DECL([], [postuninstall_cmds], [2], 2918 [Command to use after uninstallation of a shared archive]) 2919_LT_DECL([], [finish_cmds], [2], 2920 [Commands used to finish a libtool library installation in a directory]) 2921_LT_DECL([], [finish_eval], [1], 2922 [[As "finish_cmds", except a single script fragment to be evaled but 2923 not shown]]) 2924_LT_DECL([], [hardcode_into_libs], [0], 2925 [Whether we should hardcode library paths into libraries]) 2926_LT_DECL([], [sys_lib_search_path_spec], [2], 2927 [Compile-time system search path for libraries]) 2928_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2929 [Run-time system search path for libraries]) 2930])# _LT_SYS_DYNAMIC_LINKER 2931 2932 2933# _LT_PATH_TOOL_PREFIX(TOOL) 2934# -------------------------- 2935# find a file program which can recognize shared library 2936AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2937[m4_require([_LT_DECL_EGREP])dnl 2938AC_MSG_CHECKING([for $1]) 2939AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2940[case $MAGIC_CMD in 2941[[\\/*] | ?:[\\/]*]) 2942 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2943 ;; 2944*) 2945 lt_save_MAGIC_CMD="$MAGIC_CMD" 2946 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2947dnl $ac_dummy forces splitting on constant user-supplied paths. 2948dnl POSIX.2 word splitting is done only on the output of word expansions, 2949dnl not every word. This closes a longstanding sh security hole. 2950 ac_dummy="m4_if([$2], , $PATH, [$2])" 2951 for ac_dir in $ac_dummy; do 2952 IFS="$lt_save_ifs" 2953 test -z "$ac_dir" && ac_dir=. 2954 if test -f $ac_dir/$1; then 2955 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2956 if test -n "$file_magic_test_file"; then 2957 case $deplibs_check_method in 2958 "file_magic "*) 2959 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2960 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2961 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2962 $EGREP "$file_magic_regex" > /dev/null; then 2963 : 2964 else 2965 cat <<_LT_EOF 1>&2 2966 2967*** Warning: the command libtool uses to detect shared libraries, 2968*** $file_magic_cmd, produces output that libtool cannot recognize. 2969*** The result is that libtool may fail to recognize shared libraries 2970*** as such. This will affect the creation of libtool libraries that 2971*** depend on shared libraries, but programs linked with such libtool 2972*** libraries will work regardless of this problem. Nevertheless, you 2973*** may want to report the problem to your system manager and/or to 2974*** bug-libtool@gnu.org 2975 2976_LT_EOF 2977 fi ;; 2978 esac 2979 fi 2980 break 2981 fi 2982 done 2983 IFS="$lt_save_ifs" 2984 MAGIC_CMD="$lt_save_MAGIC_CMD" 2985 ;; 2986esac]) 2987MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2988if test -n "$MAGIC_CMD"; then 2989 AC_MSG_RESULT($MAGIC_CMD) 2990else 2991 AC_MSG_RESULT(no) 2992fi 2993_LT_DECL([], [MAGIC_CMD], [0], 2994 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2995])# _LT_PATH_TOOL_PREFIX 2996 2997# Old name: 2998AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 2999dnl aclocal-1.4 backwards compatibility: 3000dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 3001 3002 3003# _LT_PATH_MAGIC 3004# -------------- 3005# find a file program which can recognize a shared library 3006m4_defun([_LT_PATH_MAGIC], 3007[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 3008if test -z "$lt_cv_path_MAGIC_CMD"; then 3009 if test -n "$ac_tool_prefix"; then 3010 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 3011 else 3012 MAGIC_CMD=: 3013 fi 3014fi 3015])# _LT_PATH_MAGIC 3016 3017 3018# LT_PATH_LD 3019# ---------- 3020# find the pathname to the GNU or non-GNU linker 3021AC_DEFUN([LT_PATH_LD], 3022[AC_REQUIRE([AC_PROG_CC])dnl 3023AC_REQUIRE([AC_CANONICAL_HOST])dnl 3024AC_REQUIRE([AC_CANONICAL_BUILD])dnl 3025m4_require([_LT_DECL_SED])dnl 3026m4_require([_LT_DECL_EGREP])dnl 3027m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 3028 3029AC_ARG_WITH([gnu-ld], 3030 [AS_HELP_STRING([--with-gnu-ld], 3031 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 3032 [test "$withval" = no || with_gnu_ld=yes], 3033 [with_gnu_ld=no])dnl 3034 3035ac_prog=ld 3036if test "$GCC" = yes; then 3037 # Check if gcc -print-prog-name=ld gives a path. 3038 AC_MSG_CHECKING([for ld used by $CC]) 3039 case $host in 3040 *-*-mingw*) 3041 # gcc leaves a trailing carriage return which upsets mingw 3042 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 3043 *) 3044 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 3045 esac 3046 case $ac_prog in 3047 # Accept absolute paths. 3048 [[\\/]]* | ?:[[\\/]]*) 3049 re_direlt='/[[^/]][[^/]]*/\.\./' 3050 # Canonicalize the pathname of ld 3051 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 3052 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 3053 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 3054 done 3055 test -z "$LD" && LD="$ac_prog" 3056 ;; 3057 "") 3058 # If it fails, then pretend we aren't using GCC. 3059 ac_prog=ld 3060 ;; 3061 *) 3062 # If it is relative, then search for the first ld in PATH. 3063 with_gnu_ld=unknown 3064 ;; 3065 esac 3066elif test "$with_gnu_ld" = yes; then 3067 AC_MSG_CHECKING([for GNU ld]) 3068else 3069 AC_MSG_CHECKING([for non-GNU ld]) 3070fi 3071AC_CACHE_VAL(lt_cv_path_LD, 3072[if test -z "$LD"; then 3073 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3074 for ac_dir in $PATH; do 3075 IFS="$lt_save_ifs" 3076 test -z "$ac_dir" && ac_dir=. 3077 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 3078 lt_cv_path_LD="$ac_dir/$ac_prog" 3079 # Check to see if the program is GNU ld. I'd rather use --version, 3080 # but apparently some variants of GNU ld only accept -v. 3081 # Break only if it was the GNU/non-GNU ld that we prefer. 3082 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 3083 *GNU* | *'with BFD'*) 3084 test "$with_gnu_ld" != no && break 3085 ;; 3086 *) 3087 test "$with_gnu_ld" != yes && break 3088 ;; 3089 esac 3090 fi 3091 done 3092 IFS="$lt_save_ifs" 3093else 3094 lt_cv_path_LD="$LD" # Let the user override the test with a path. 3095fi]) 3096LD="$lt_cv_path_LD" 3097if test -n "$LD"; then 3098 AC_MSG_RESULT($LD) 3099else 3100 AC_MSG_RESULT(no) 3101fi 3102test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 3103_LT_PATH_LD_GNU 3104AC_SUBST([LD]) 3105 3106_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 3107])# LT_PATH_LD 3108 3109# Old names: 3110AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 3111AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 3112dnl aclocal-1.4 backwards compatibility: 3113dnl AC_DEFUN([AM_PROG_LD], []) 3114dnl AC_DEFUN([AC_PROG_LD], []) 3115 3116 3117# _LT_PATH_LD_GNU 3118#- -------------- 3119m4_defun([_LT_PATH_LD_GNU], 3120[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 3121[# I'd rather use --version here, but apparently some GNU lds only accept -v. 3122case `$LD -v 2>&1 </dev/null` in 3123*GNU* | *'with BFD'*) 3124 lt_cv_prog_gnu_ld=yes 3125 ;; 3126*) 3127 lt_cv_prog_gnu_ld=no 3128 ;; 3129esac]) 3130with_gnu_ld=$lt_cv_prog_gnu_ld 3131])# _LT_PATH_LD_GNU 3132 3133 3134# _LT_CMD_RELOAD 3135# -------------- 3136# find reload flag for linker 3137# -- PORTME Some linkers may need a different reload flag. 3138m4_defun([_LT_CMD_RELOAD], 3139[AC_CACHE_CHECK([for $LD option to reload object files], 3140 lt_cv_ld_reload_flag, 3141 [lt_cv_ld_reload_flag='-r']) 3142reload_flag=$lt_cv_ld_reload_flag 3143case $reload_flag in 3144"" | " "*) ;; 3145*) reload_flag=" $reload_flag" ;; 3146esac 3147reload_cmds='$LD$reload_flag -o $output$reload_objs' 3148case $host_os in 3149 cygwin* | mingw* | pw32* | cegcc*) 3150 if test "$GCC" != yes; then 3151 reload_cmds=false 3152 fi 3153 ;; 3154 darwin*) 3155 if test "$GCC" = yes; then 3156 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 3157 else 3158 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3159 fi 3160 ;; 3161esac 3162_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 3163_LT_TAGDECL([], [reload_cmds], [2])dnl 3164])# _LT_CMD_RELOAD 3165 3166 3167# _LT_CHECK_MAGIC_METHOD 3168# ---------------------- 3169# how to check for library dependencies 3170# -- PORTME fill in with the dynamic library characteristics 3171m4_defun([_LT_CHECK_MAGIC_METHOD], 3172[m4_require([_LT_DECL_EGREP]) 3173m4_require([_LT_DECL_OBJDUMP]) 3174AC_CACHE_CHECK([how to recognize dependent libraries], 3175lt_cv_deplibs_check_method, 3176[lt_cv_file_magic_cmd='$MAGIC_CMD' 3177lt_cv_file_magic_test_file= 3178lt_cv_deplibs_check_method='unknown' 3179# Need to set the preceding variable on all platforms that support 3180# interlibrary dependencies. 3181# 'none' -- dependencies not supported. 3182# `unknown' -- same as none, but documents that we really don't know. 3183# 'pass_all' -- all dependencies passed with no checks. 3184# 'test_compile' -- check by making test program. 3185# 'file_magic [[regex]]' -- check by looking for files in library path 3186# which responds to the $file_magic_cmd with a given extended regex. 3187# If you have `file' or equivalent on your system and you're not sure 3188# whether `pass_all' will *always* work, you probably want this one. 3189 3190case $host_os in 3191aix[[4-9]]*) 3192 lt_cv_deplibs_check_method=pass_all 3193 ;; 3194 3195beos*) 3196 lt_cv_deplibs_check_method=pass_all 3197 ;; 3198 3199bsdi[[45]]*) 3200 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3201 lt_cv_file_magic_cmd='/usr/bin/file -L' 3202 lt_cv_file_magic_test_file=/shlib/libc.so 3203 ;; 3204 3205cygwin*) 3206 # func_win32_libid is a shell function defined in ltmain.sh 3207 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3208 lt_cv_file_magic_cmd='func_win32_libid' 3209 ;; 3210 3211mingw* | pw32*) 3212 # Base MSYS/MinGW do not provide the 'file' command needed by 3213 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3214 # unless we find 'file', for example because we are cross-compiling. 3215 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3216 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3217 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3218 lt_cv_file_magic_cmd='func_win32_libid' 3219 else 3220 # Keep this pattern in sync with the one in func_win32_libid. 3221 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' 3222 lt_cv_file_magic_cmd='$OBJDUMP -f' 3223 fi 3224 ;; 3225 3226cegcc*) 3227 # use the weaker test based on 'objdump'. See mingw*. 3228 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3229 lt_cv_file_magic_cmd='$OBJDUMP -f' 3230 ;; 3231 3232darwin* | rhapsody*) 3233 lt_cv_deplibs_check_method=pass_all 3234 ;; 3235 3236freebsd* | dragonfly*) 3237 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3238 case $host_cpu in 3239 i*86 ) 3240 # Not sure whether the presence of OpenBSD here was a mistake. 3241 # Let's accept both of them until this is cleared up. 3242 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3243 lt_cv_file_magic_cmd=/usr/bin/file 3244 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3245 ;; 3246 esac 3247 else 3248 lt_cv_deplibs_check_method=pass_all 3249 fi 3250 ;; 3251 3252gnu*) 3253 lt_cv_deplibs_check_method=pass_all 3254 ;; 3255 3256haiku*) 3257 lt_cv_deplibs_check_method=pass_all 3258 ;; 3259 3260hpux10.20* | hpux11*) 3261 lt_cv_file_magic_cmd=/usr/bin/file 3262 case $host_cpu in 3263 ia64*) 3264 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3265 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3266 ;; 3267 hppa*64*) 3268 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3269 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3270 ;; 3271 *) 3272 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3273 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3274 ;; 3275 esac 3276 ;; 3277 3278interix[[3-9]]*) 3279 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3280 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3281 ;; 3282 3283irix5* | irix6* | nonstopux*) 3284 case $LD in 3285 *-32|*"-32 ") libmagic=32-bit;; 3286 *-n32|*"-n32 ") libmagic=N32;; 3287 *-64|*"-64 ") libmagic=64-bit;; 3288 *) libmagic=never-match;; 3289 esac 3290 lt_cv_deplibs_check_method=pass_all 3291 ;; 3292 3293# This must be glibc/ELF. 3294linux* | k*bsd*-gnu | kopensolaris*-gnu) 3295 lt_cv_deplibs_check_method=pass_all 3296 ;; 3297 3298netbsd*) 3299 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3300 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3301 else 3302 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3303 fi 3304 ;; 3305 3306newos6*) 3307 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3308 lt_cv_file_magic_cmd=/usr/bin/file 3309 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3310 ;; 3311 3312*nto* | *qnx*) 3313 lt_cv_deplibs_check_method=pass_all 3314 ;; 3315 3316openbsd*) 3317 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3318 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3319 else 3320 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3321 fi 3322 ;; 3323 3324osf3* | osf4* | osf5*) 3325 lt_cv_deplibs_check_method=pass_all 3326 ;; 3327 3328rdos*) 3329 lt_cv_deplibs_check_method=pass_all 3330 ;; 3331 3332solaris*) 3333 lt_cv_deplibs_check_method=pass_all 3334 ;; 3335 3336sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3337 lt_cv_deplibs_check_method=pass_all 3338 ;; 3339 3340sysv4 | sysv4.3*) 3341 case $host_vendor in 3342 motorola) 3343 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3344 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3345 ;; 3346 ncr) 3347 lt_cv_deplibs_check_method=pass_all 3348 ;; 3349 sequent) 3350 lt_cv_file_magic_cmd='/bin/file' 3351 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3352 ;; 3353 sni) 3354 lt_cv_file_magic_cmd='/bin/file' 3355 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3356 lt_cv_file_magic_test_file=/lib/libc.so 3357 ;; 3358 siemens) 3359 lt_cv_deplibs_check_method=pass_all 3360 ;; 3361 pc) 3362 lt_cv_deplibs_check_method=pass_all 3363 ;; 3364 esac 3365 ;; 3366 3367tpf*) 3368 lt_cv_deplibs_check_method=pass_all 3369 ;; 3370esac 3371]) 3372 3373file_magic_glob= 3374want_nocaseglob=no 3375if test "$build" = "$host"; then 3376 case $host_os in 3377 mingw* | pw32*) 3378 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then 3379 want_nocaseglob=yes 3380 else 3381 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` 3382 fi 3383 ;; 3384 esac 3385fi 3386 3387file_magic_cmd=$lt_cv_file_magic_cmd 3388deplibs_check_method=$lt_cv_deplibs_check_method 3389test -z "$deplibs_check_method" && deplibs_check_method=unknown 3390 3391_LT_DECL([], [deplibs_check_method], [1], 3392 [Method to check whether dependent libraries are shared objects]) 3393_LT_DECL([], [file_magic_cmd], [1], 3394 [Command to use when deplibs_check_method = "file_magic"]) 3395_LT_DECL([], [file_magic_glob], [1], 3396 [How to find potential files when deplibs_check_method = "file_magic"]) 3397_LT_DECL([], [want_nocaseglob], [1], 3398 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) 3399])# _LT_CHECK_MAGIC_METHOD 3400 3401 3402# LT_PATH_NM 3403# ---------- 3404# find the pathname to a BSD- or MS-compatible name lister 3405AC_DEFUN([LT_PATH_NM], 3406[AC_REQUIRE([AC_PROG_CC])dnl 3407AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3408[if test -n "$NM"; then 3409 # Let the user override the test. 3410 lt_cv_path_NM="$NM" 3411else 3412 lt_nm_to_check="${ac_tool_prefix}nm" 3413 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3414 lt_nm_to_check="$lt_nm_to_check nm" 3415 fi 3416 for lt_tmp_nm in $lt_nm_to_check; do 3417 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3418 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3419 IFS="$lt_save_ifs" 3420 test -z "$ac_dir" && ac_dir=. 3421 tmp_nm="$ac_dir/$lt_tmp_nm" 3422 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3423 # Check to see if the nm accepts a BSD-compat flag. 3424 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3425 # nm: unknown option "B" ignored 3426 # Tru64's nm complains that /dev/null is an invalid object file 3427 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3428 */dev/null* | *'Invalid file or object type'*) 3429 lt_cv_path_NM="$tmp_nm -B" 3430 break 3431 ;; 3432 *) 3433 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3434 */dev/null*) 3435 lt_cv_path_NM="$tmp_nm -p" 3436 break 3437 ;; 3438 *) 3439 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3440 continue # so that we can try to find one that supports BSD flags 3441 ;; 3442 esac 3443 ;; 3444 esac 3445 fi 3446 done 3447 IFS="$lt_save_ifs" 3448 done 3449 : ${lt_cv_path_NM=no} 3450fi]) 3451if test "$lt_cv_path_NM" != "no"; then 3452 NM="$lt_cv_path_NM" 3453else 3454 # Didn't find any BSD compatible name lister, look for dumpbin. 3455 if test -n "$DUMPBIN"; then : 3456 # Let the user override the test. 3457 else 3458 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3459 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3460 *COFF*) 3461 DUMPBIN="$DUMPBIN -symbols" 3462 ;; 3463 *) 3464 DUMPBIN=: 3465 ;; 3466 esac 3467 fi 3468 AC_SUBST([DUMPBIN]) 3469 if test "$DUMPBIN" != ":"; then 3470 NM="$DUMPBIN" 3471 fi 3472fi 3473test -z "$NM" && NM=nm 3474AC_SUBST([NM]) 3475_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3476 3477AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3478 [lt_cv_nm_interface="BSD nm" 3479 echo "int some_variable = 0;" > conftest.$ac_ext 3480 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3481 (eval "$ac_compile" 2>conftest.err) 3482 cat conftest.err >&AS_MESSAGE_LOG_FD 3483 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3484 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3485 cat conftest.err >&AS_MESSAGE_LOG_FD 3486 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3487 cat conftest.out >&AS_MESSAGE_LOG_FD 3488 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3489 lt_cv_nm_interface="MS dumpbin" 3490 fi 3491 rm -f conftest*]) 3492])# LT_PATH_NM 3493 3494# Old names: 3495AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3496AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3497dnl aclocal-1.4 backwards compatibility: 3498dnl AC_DEFUN([AM_PROG_NM], []) 3499dnl AC_DEFUN([AC_PROG_NM], []) 3500 3501# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3502# -------------------------------- 3503# how to determine the name of the shared library 3504# associated with a specific link library. 3505# -- PORTME fill in with the dynamic library characteristics 3506m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], 3507[m4_require([_LT_DECL_EGREP]) 3508m4_require([_LT_DECL_OBJDUMP]) 3509m4_require([_LT_DECL_DLLTOOL]) 3510AC_CACHE_CHECK([how to associate runtime and link libraries], 3511lt_cv_sharedlib_from_linklib_cmd, 3512[lt_cv_sharedlib_from_linklib_cmd='unknown' 3513 3514case $host_os in 3515cygwin* | mingw* | pw32* | cegcc*) 3516 # two different shell functions defined in ltmain.sh 3517 # decide which to use based on capabilities of $DLLTOOL 3518 case `$DLLTOOL --help 2>&1` in 3519 *--identify-strict*) 3520 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib 3521 ;; 3522 *) 3523 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback 3524 ;; 3525 esac 3526 ;; 3527*) 3528 # fallback: assume linklib IS sharedlib 3529 lt_cv_sharedlib_from_linklib_cmd="$ECHO" 3530 ;; 3531esac 3532]) 3533sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd 3534test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO 3535 3536_LT_DECL([], [sharedlib_from_linklib_cmd], [1], 3537 [Command to associate shared and link libraries]) 3538])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3539 3540 3541# _LT_PATH_MANIFEST_TOOL 3542# ---------------------- 3543# locate the manifest tool 3544m4_defun([_LT_PATH_MANIFEST_TOOL], 3545[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) 3546test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt 3547AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], 3548 [lt_cv_path_mainfest_tool=no 3549 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD 3550 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out 3551 cat conftest.err >&AS_MESSAGE_LOG_FD 3552 if $GREP 'Manifest Tool' conftest.out > /dev/null; then 3553 lt_cv_path_mainfest_tool=yes 3554 fi 3555 rm -f conftest*]) 3556if test "x$lt_cv_path_mainfest_tool" != xyes; then 3557 MANIFEST_TOOL=: 3558fi 3559_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl 3560])# _LT_PATH_MANIFEST_TOOL 3561 3562 3563# LT_LIB_M 3564# -------- 3565# check for math library 3566AC_DEFUN([LT_LIB_M], 3567[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3568LIBM= 3569case $host in 3570*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3571 # These system don't have libm, or don't need it 3572 ;; 3573*-ncr-sysv4.3*) 3574 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3575 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3576 ;; 3577*) 3578 AC_CHECK_LIB(m, cos, LIBM="-lm") 3579 ;; 3580esac 3581AC_SUBST([LIBM]) 3582])# LT_LIB_M 3583 3584# Old name: 3585AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3586dnl aclocal-1.4 backwards compatibility: 3587dnl AC_DEFUN([AC_CHECK_LIBM], []) 3588 3589 3590# _LT_COMPILER_NO_RTTI([TAGNAME]) 3591# ------------------------------- 3592m4_defun([_LT_COMPILER_NO_RTTI], 3593[m4_require([_LT_TAG_COMPILER])dnl 3594 3595_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3596 3597if test "$GCC" = yes; then 3598 case $cc_basename in 3599 nvcc*) 3600 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3601 *) 3602 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3603 esac 3604 3605 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3606 lt_cv_prog_compiler_rtti_exceptions, 3607 [-fno-rtti -fno-exceptions], [], 3608 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3609fi 3610_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3611 [Compiler flag to turn off builtin functions]) 3612])# _LT_COMPILER_NO_RTTI 3613 3614 3615# _LT_CMD_GLOBAL_SYMBOLS 3616# ---------------------- 3617m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3618[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3619AC_REQUIRE([AC_PROG_CC])dnl 3620AC_REQUIRE([AC_PROG_AWK])dnl 3621AC_REQUIRE([LT_PATH_NM])dnl 3622AC_REQUIRE([LT_PATH_LD])dnl 3623m4_require([_LT_DECL_SED])dnl 3624m4_require([_LT_DECL_EGREP])dnl 3625m4_require([_LT_TAG_COMPILER])dnl 3626 3627# Check for command to grab the raw symbol name followed by C symbol from nm. 3628AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3629AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3630[ 3631# These are sane defaults that work on at least a few old systems. 3632# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3633 3634# Character class describing NM global symbol codes. 3635symcode='[[BCDEGRST]]' 3636 3637# Regexp to match symbols that can be accessed directly from C. 3638sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3639 3640# Define system-specific variables. 3641case $host_os in 3642aix*) 3643 symcode='[[BCDT]]' 3644 ;; 3645cygwin* | mingw* | pw32* | cegcc*) 3646 symcode='[[ABCDGISTW]]' 3647 ;; 3648hpux*) 3649 if test "$host_cpu" = ia64; then 3650 symcode='[[ABCDEGRST]]' 3651 fi 3652 ;; 3653irix* | nonstopux*) 3654 symcode='[[BCDEGRST]]' 3655 ;; 3656osf*) 3657 symcode='[[BCDEGQRST]]' 3658 ;; 3659solaris*) 3660 symcode='[[BDRT]]' 3661 ;; 3662sco3.2v5*) 3663 symcode='[[DT]]' 3664 ;; 3665sysv4.2uw2*) 3666 symcode='[[DT]]' 3667 ;; 3668sysv5* | sco5v6* | unixware* | OpenUNIX*) 3669 symcode='[[ABDT]]' 3670 ;; 3671sysv4) 3672 symcode='[[DFNSTU]]' 3673 ;; 3674esac 3675 3676# If we're using GNU nm, then use its standard symbol codes. 3677case `$NM -V 2>&1` in 3678*GNU* | *'with BFD'*) 3679 symcode='[[ABCDGIRSTW]]' ;; 3680esac 3681 3682# Transform an extracted symbol line into a proper C declaration. 3683# Some systems (esp. on ia64) link data and code symbols differently, 3684# so use this general approach. 3685lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3686 3687# Transform an extracted symbol line into symbol name and symbol address 3688lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3689lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" 3690 3691# Handle CRLF in mingw tool chain 3692opt_cr= 3693case $build_os in 3694mingw*) 3695 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3696 ;; 3697esac 3698 3699# Try without a prefix underscore, then with it. 3700for ac_symprfx in "" "_"; do 3701 3702 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3703 symxfrm="\\1 $ac_symprfx\\2 \\2" 3704 3705 # Write the raw and C identifiers. 3706 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3707 # Fake it for dumpbin and say T for any non-static function 3708 # and D for any global variable. 3709 # Also find C++ and __fastcall symbols from MSVC++, 3710 # which start with @ or ?. 3711 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3712" {last_section=section; section=\$ 3};"\ 3713" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ 3714" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3715" \$ 0!~/External *\|/{next};"\ 3716" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3717" {if(hide[section]) next};"\ 3718" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3719" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3720" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3721" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3722" ' prfx=^$ac_symprfx]" 3723 else 3724 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3725 fi 3726 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" 3727 3728 # Check to see that the pipe works correctly. 3729 pipe_works=no 3730 3731 rm -f conftest* 3732 cat > conftest.$ac_ext <<_LT_EOF 3733#ifdef __cplusplus 3734extern "C" { 3735#endif 3736char nm_test_var; 3737void nm_test_func(void); 3738void nm_test_func(void){} 3739#ifdef __cplusplus 3740} 3741#endif 3742int main(){nm_test_var='a';nm_test_func();return(0);} 3743_LT_EOF 3744 3745 if AC_TRY_EVAL(ac_compile); then 3746 # Now try to grab the symbols. 3747 nlist=conftest.nm 3748 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3749 # Try sorting and uniquifying the output. 3750 if sort "$nlist" | uniq > "$nlist"T; then 3751 mv -f "$nlist"T "$nlist" 3752 else 3753 rm -f "$nlist"T 3754 fi 3755 3756 # Make sure that we snagged all the symbols we need. 3757 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3758 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3759 cat <<_LT_EOF > conftest.$ac_ext 3760/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ 3761#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) 3762/* DATA imports from DLLs on WIN32 con't be const, because runtime 3763 relocations are performed -- see ld's documentation on pseudo-relocs. */ 3764# define LT@&t@_DLSYM_CONST 3765#elif defined(__osf__) 3766/* This system does not cope well with relocations in const data. */ 3767# define LT@&t@_DLSYM_CONST 3768#else 3769# define LT@&t@_DLSYM_CONST const 3770#endif 3771 3772#ifdef __cplusplus 3773extern "C" { 3774#endif 3775 3776_LT_EOF 3777 # Now generate the symbol file. 3778 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3779 3780 cat <<_LT_EOF >> conftest.$ac_ext 3781 3782/* The mapping between symbol names and symbols. */ 3783LT@&t@_DLSYM_CONST struct { 3784 const char *name; 3785 void *address; 3786} 3787lt__PROGRAM__LTX_preloaded_symbols[[]] = 3788{ 3789 { "@PROGRAM@", (void *) 0 }, 3790_LT_EOF 3791 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3792 cat <<\_LT_EOF >> conftest.$ac_ext 3793 {0, (void *) 0} 3794}; 3795 3796/* This works around a problem in FreeBSD linker */ 3797#ifdef FREEBSD_WORKAROUND 3798static const void *lt_preloaded_setup() { 3799 return lt__PROGRAM__LTX_preloaded_symbols; 3800} 3801#endif 3802 3803#ifdef __cplusplus 3804} 3805#endif 3806_LT_EOF 3807 # Now try linking the two files. 3808 mv conftest.$ac_objext conftstm.$ac_objext 3809 lt_globsym_save_LIBS=$LIBS 3810 lt_globsym_save_CFLAGS=$CFLAGS 3811 LIBS="conftstm.$ac_objext" 3812 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3813 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3814 pipe_works=yes 3815 fi 3816 LIBS=$lt_globsym_save_LIBS 3817 CFLAGS=$lt_globsym_save_CFLAGS 3818 else 3819 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3820 fi 3821 else 3822 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3823 fi 3824 else 3825 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3826 fi 3827 else 3828 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3829 cat conftest.$ac_ext >&5 3830 fi 3831 rm -rf conftest* conftst* 3832 3833 # Do not use the global_symbol_pipe unless it works. 3834 if test "$pipe_works" = yes; then 3835 break 3836 else 3837 lt_cv_sys_global_symbol_pipe= 3838 fi 3839done 3840]) 3841if test -z "$lt_cv_sys_global_symbol_pipe"; then 3842 lt_cv_sys_global_symbol_to_cdecl= 3843fi 3844if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3845 AC_MSG_RESULT(failed) 3846else 3847 AC_MSG_RESULT(ok) 3848fi 3849 3850# Response file support. 3851if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3852 nm_file_list_spec='@' 3853elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then 3854 nm_file_list_spec='@' 3855fi 3856 3857_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3858 [Take the output of nm and produce a listing of raw symbols and C names]) 3859_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3860 [Transform the output of nm in a proper C declaration]) 3861_LT_DECL([global_symbol_to_c_name_address], 3862 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3863 [Transform the output of nm in a C name address pair]) 3864_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3865 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3866 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3867_LT_DECL([], [nm_file_list_spec], [1], 3868 [Specify filename containing input files for $NM]) 3869]) # _LT_CMD_GLOBAL_SYMBOLS 3870 3871 3872# _LT_COMPILER_PIC([TAGNAME]) 3873# --------------------------- 3874m4_defun([_LT_COMPILER_PIC], 3875[m4_require([_LT_TAG_COMPILER])dnl 3876_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3877_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3878_LT_TAGVAR(lt_prog_compiler_static, $1)= 3879 3880m4_if([$1], [CXX], [ 3881 # C++ specific cases for pic, static, wl, etc. 3882 if test "$GXX" = yes; then 3883 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3884 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3885 3886 case $host_os in 3887 aix*) 3888 # All AIX code is PIC. 3889 if test "$host_cpu" = ia64; then 3890 # AIX 5 now supports IA64 processor 3891 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3892 fi 3893 ;; 3894 3895 amigaos*) 3896 case $host_cpu in 3897 powerpc) 3898 # see comment about AmigaOS4 .so support 3899 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3900 ;; 3901 m68k) 3902 # FIXME: we need at least 68020 code to build shared libraries, but 3903 # adding the `-m68020' flag to GCC prevents building anything better, 3904 # like `-m68040'. 3905 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3906 ;; 3907 esac 3908 ;; 3909 3910 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3911 # PIC is the default for these OSes. 3912 ;; 3913 mingw* | cygwin* | os2* | pw32* | cegcc*) 3914 # This hack is so that the source file can tell whether it is being 3915 # built for inclusion in a dll (and should export symbols for example). 3916 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3917 # (--disable-auto-import) libraries 3918 m4_if([$1], [GCJ], [], 3919 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3920 ;; 3921 darwin* | rhapsody*) 3922 # PIC is the default on this platform 3923 # Common symbols not allowed in MH_DYLIB files 3924 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3925 ;; 3926 *djgpp*) 3927 # DJGPP does not support shared libraries at all 3928 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3929 ;; 3930 haiku*) 3931 # PIC is the default for Haiku. 3932 # The "-static" flag exists, but is broken. 3933 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3934 ;; 3935 interix[[3-9]]*) 3936 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3937 # Instead, we relocate shared libraries at runtime. 3938 ;; 3939 sysv4*MP*) 3940 if test -d /usr/nec; then 3941 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3942 fi 3943 ;; 3944 hpux*) 3945 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3946 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3947 # sets the default TLS model and affects inlining. 3948 case $host_cpu in 3949 hppa*64*) 3950 ;; 3951 *) 3952 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3953 ;; 3954 esac 3955 ;; 3956 *qnx* | *nto*) 3957 # QNX uses GNU C++, but need to define -shared option too, otherwise 3958 # it will coredump. 3959 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3960 ;; 3961 *) 3962 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3963 ;; 3964 esac 3965 else 3966 case $host_os in 3967 aix[[4-9]]*) 3968 # All AIX code is PIC. 3969 if test "$host_cpu" = ia64; then 3970 # AIX 5 now supports IA64 processor 3971 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3972 else 3973 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3974 fi 3975 ;; 3976 chorus*) 3977 case $cc_basename in 3978 cxch68*) 3979 # Green Hills C++ Compiler 3980 # _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" 3981 ;; 3982 esac 3983 ;; 3984 mingw* | cygwin* | os2* | pw32* | cegcc*) 3985 # This hack is so that the source file can tell whether it is being 3986 # built for inclusion in a dll (and should export symbols for example). 3987 m4_if([$1], [GCJ], [], 3988 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3989 ;; 3990 dgux*) 3991 case $cc_basename in 3992 ec++*) 3993 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3994 ;; 3995 ghcx*) 3996 # Green Hills C++ Compiler 3997 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3998 ;; 3999 *) 4000 ;; 4001 esac 4002 ;; 4003 freebsd* | dragonfly*) 4004 # FreeBSD uses GNU C++ 4005 ;; 4006 hpux9* | hpux10* | hpux11*) 4007 case $cc_basename in 4008 CC*) 4009 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4010 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4011 if test "$host_cpu" != ia64; then 4012 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4013 fi 4014 ;; 4015 aCC*) 4016 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4017 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4018 case $host_cpu in 4019 hppa*64*|ia64*) 4020 # +Z the default 4021 ;; 4022 *) 4023 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4024 ;; 4025 esac 4026 ;; 4027 *) 4028 ;; 4029 esac 4030 ;; 4031 interix*) 4032 # This is c89, which is MS Visual C++ (no shared libs) 4033 # Anyone wants to do a port? 4034 ;; 4035 irix5* | irix6* | nonstopux*) 4036 case $cc_basename in 4037 CC*) 4038 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4039 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4040 # CC pic flag -KPIC is the default. 4041 ;; 4042 *) 4043 ;; 4044 esac 4045 ;; 4046 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4047 case $cc_basename in 4048 KCC*) 4049 # KAI C++ Compiler 4050 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4051 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4052 ;; 4053 ecpc* ) 4054 # old Intel C++ for x86_64 which still supported -KPIC. 4055 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4056 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4057 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4058 ;; 4059 icpc* ) 4060 # Intel C++, used to be incompatible with GCC. 4061 # ICC 10 doesn't accept -KPIC any more. 4062 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4063 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4064 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4065 ;; 4066 pgCC* | pgcpp*) 4067 # Portland Group C++ compiler 4068 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4069 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4070 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4071 ;; 4072 cxx*) 4073 # Compaq C++ 4074 # Make sure the PIC flag is empty. It appears that all Alpha 4075 # Linux and Compaq Tru64 Unix objects are PIC. 4076 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4077 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4078 ;; 4079 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 4080 # IBM XL 8.0, 9.0 on PPC and BlueGene 4081 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4082 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4083 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4084 ;; 4085 *) 4086 case `$CC -V 2>&1 | sed 5q` in 4087 *Sun\ C*) 4088 # Sun C++ 5.9 4089 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4090 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4091 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4092 ;; 4093 esac 4094 ;; 4095 esac 4096 ;; 4097 lynxos*) 4098 ;; 4099 m88k*) 4100 ;; 4101 mvs*) 4102 case $cc_basename in 4103 cxx*) 4104 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 4105 ;; 4106 *) 4107 ;; 4108 esac 4109 ;; 4110 netbsd*) 4111 ;; 4112 *qnx* | *nto*) 4113 # QNX uses GNU C++, but need to define -shared option too, otherwise 4114 # it will coredump. 4115 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4116 ;; 4117 osf3* | osf4* | osf5*) 4118 case $cc_basename in 4119 KCC*) 4120 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4121 ;; 4122 RCC*) 4123 # Rational C++ 2.4.1 4124 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4125 ;; 4126 cxx*) 4127 # Digital/Compaq C++ 4128 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4129 # Make sure the PIC flag is empty. It appears that all Alpha 4130 # Linux and Compaq Tru64 Unix objects are PIC. 4131 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4132 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4133 ;; 4134 *) 4135 ;; 4136 esac 4137 ;; 4138 psos*) 4139 ;; 4140 solaris*) 4141 case $cc_basename in 4142 CC* | sunCC*) 4143 # Sun C++ 4.2, 5.x and Centerline C++ 4144 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4145 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4146 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4147 ;; 4148 gcx*) 4149 # Green Hills C++ Compiler 4150 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4151 ;; 4152 *) 4153 ;; 4154 esac 4155 ;; 4156 sunos4*) 4157 case $cc_basename in 4158 CC*) 4159 # Sun C++ 4.x 4160 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4161 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4162 ;; 4163 lcc*) 4164 # Lucid 4165 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4166 ;; 4167 *) 4168 ;; 4169 esac 4170 ;; 4171 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4172 case $cc_basename in 4173 CC*) 4174 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4175 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4176 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4177 ;; 4178 esac 4179 ;; 4180 tandem*) 4181 case $cc_basename in 4182 NCC*) 4183 # NonStop-UX NCC 3.20 4184 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4185 ;; 4186 *) 4187 ;; 4188 esac 4189 ;; 4190 vxworks*) 4191 ;; 4192 *) 4193 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4194 ;; 4195 esac 4196 fi 4197], 4198[ 4199 if test "$GCC" = yes; then 4200 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4201 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4202 4203 case $host_os in 4204 aix*) 4205 # All AIX code is PIC. 4206 if test "$host_cpu" = ia64; then 4207 # AIX 5 now supports IA64 processor 4208 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4209 fi 4210 ;; 4211 4212 amigaos*) 4213 case $host_cpu in 4214 powerpc) 4215 # see comment about AmigaOS4 .so support 4216 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4217 ;; 4218 m68k) 4219 # FIXME: we need at least 68020 code to build shared libraries, but 4220 # adding the `-m68020' flag to GCC prevents building anything better, 4221 # like `-m68040'. 4222 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4223 ;; 4224 esac 4225 ;; 4226 4227 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4228 # PIC is the default for these OSes. 4229 ;; 4230 4231 mingw* | cygwin* | pw32* | os2* | cegcc*) 4232 # This hack is so that the source file can tell whether it is being 4233 # built for inclusion in a dll (and should export symbols for example). 4234 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4235 # (--disable-auto-import) libraries 4236 m4_if([$1], [GCJ], [], 4237 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4238 ;; 4239 4240 darwin* | rhapsody*) 4241 # PIC is the default on this platform 4242 # Common symbols not allowed in MH_DYLIB files 4243 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4244 ;; 4245 4246 haiku*) 4247 # PIC is the default for Haiku. 4248 # The "-static" flag exists, but is broken. 4249 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4250 ;; 4251 4252 hpux*) 4253 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4254 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4255 # sets the default TLS model and affects inlining. 4256 case $host_cpu in 4257 hppa*64*) 4258 # +Z the default 4259 ;; 4260 *) 4261 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4262 ;; 4263 esac 4264 ;; 4265 4266 interix[[3-9]]*) 4267 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4268 # Instead, we relocate shared libraries at runtime. 4269 ;; 4270 4271 msdosdjgpp*) 4272 # Just because we use GCC doesn't mean we suddenly get shared libraries 4273 # on systems that don't support them. 4274 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4275 enable_shared=no 4276 ;; 4277 4278 *nto* | *qnx*) 4279 # QNX uses GNU C++, but need to define -shared option too, otherwise 4280 # it will coredump. 4281 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4282 ;; 4283 4284 sysv4*MP*) 4285 if test -d /usr/nec; then 4286 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4287 fi 4288 ;; 4289 4290 *) 4291 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4292 ;; 4293 esac 4294 4295 case $cc_basename in 4296 nvcc*) # Cuda Compiler Driver 2.2 4297 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 4298 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4299 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" 4300 fi 4301 ;; 4302 esac 4303 else 4304 # PORTME Check for flag to pass linker flags through the system compiler. 4305 case $host_os in 4306 aix*) 4307 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4308 if test "$host_cpu" = ia64; then 4309 # AIX 5 now supports IA64 processor 4310 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4311 else 4312 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4313 fi 4314 ;; 4315 4316 mingw* | cygwin* | pw32* | os2* | cegcc*) 4317 # This hack is so that the source file can tell whether it is being 4318 # built for inclusion in a dll (and should export symbols for example). 4319 m4_if([$1], [GCJ], [], 4320 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4321 ;; 4322 4323 hpux9* | hpux10* | hpux11*) 4324 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4325 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4326 # not for PA HP-UX. 4327 case $host_cpu in 4328 hppa*64*|ia64*) 4329 # +Z the default 4330 ;; 4331 *) 4332 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4333 ;; 4334 esac 4335 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4336 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4337 ;; 4338 4339 irix5* | irix6* | nonstopux*) 4340 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4341 # PIC (with -KPIC) is the default. 4342 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4343 ;; 4344 4345 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4346 case $cc_basename in 4347 # old Intel for x86_64 which still supported -KPIC. 4348 ecc*) 4349 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4350 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4351 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4352 ;; 4353 # icc used to be incompatible with GCC. 4354 # ICC 10 doesn't accept -KPIC any more. 4355 icc* | ifort*) 4356 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4357 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4358 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4359 ;; 4360 # Lahey Fortran 8.1. 4361 lf95*) 4362 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4363 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4364 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4365 ;; 4366 nagfor*) 4367 # NAG Fortran compiler 4368 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4369 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4370 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4371 ;; 4372 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4373 # Portland Group compilers (*not* the Pentium gcc compiler, 4374 # which looks to be a dead project) 4375 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4376 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4377 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4378 ;; 4379 ccc*) 4380 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4381 # All Alpha code is PIC. 4382 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4383 ;; 4384 xl* | bgxl* | bgf* | mpixl*) 4385 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4386 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4387 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4388 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4389 ;; 4390 *) 4391 case `$CC -V 2>&1 | sed 5q` in 4392 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) 4393 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4394 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4395 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4396 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4397 ;; 4398 *Sun\ F* | *Sun*Fortran*) 4399 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4400 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4401 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4402 ;; 4403 *Sun\ C*) 4404 # Sun C 5.9 4405 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4406 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4407 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4408 ;; 4409 *Intel*\ [[CF]]*Compiler*) 4410 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4411 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4412 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4413 ;; 4414 *Portland\ Group*) 4415 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4416 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4417 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4418 ;; 4419 esac 4420 ;; 4421 esac 4422 ;; 4423 4424 newsos6) 4425 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4426 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4427 ;; 4428 4429 *nto* | *qnx*) 4430 # QNX uses GNU C++, but need to define -shared option too, otherwise 4431 # it will coredump. 4432 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4433 ;; 4434 4435 osf3* | osf4* | osf5*) 4436 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4437 # All OSF/1 code is PIC. 4438 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4439 ;; 4440 4441 rdos*) 4442 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4443 ;; 4444 4445 solaris*) 4446 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4447 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4448 case $cc_basename in 4449 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) 4450 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4451 *) 4452 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4453 esac 4454 ;; 4455 4456 sunos4*) 4457 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4458 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4459 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4460 ;; 4461 4462 sysv4 | sysv4.2uw2* | sysv4.3*) 4463 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4464 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4465 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4466 ;; 4467 4468 sysv4*MP*) 4469 if test -d /usr/nec ;then 4470 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4471 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4472 fi 4473 ;; 4474 4475 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4476 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4477 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4478 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4479 ;; 4480 4481 unicos*) 4482 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4483 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4484 ;; 4485 4486 uts4*) 4487 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4488 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4489 ;; 4490 4491 *) 4492 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4493 ;; 4494 esac 4495 fi 4496]) 4497case $host_os in 4498 # For platforms which do not support PIC, -DPIC is meaningless: 4499 *djgpp*) 4500 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4501 ;; 4502 *) 4503 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4504 ;; 4505esac 4506 4507AC_CACHE_CHECK([for $compiler option to produce PIC], 4508 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], 4509 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4510_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) 4511 4512# 4513# Check to make sure the PIC flag actually works. 4514# 4515if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4516 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4517 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4518 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4519 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4520 "" | " "*) ;; 4521 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4522 esac], 4523 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4524 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4525fi 4526_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4527 [Additional compiler flags for building library objects]) 4528 4529_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4530 [How to pass a linker flag through the compiler]) 4531# 4532# Check to make sure the static flag actually works. 4533# 4534wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4535_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4536 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4537 $lt_tmp_static_flag, 4538 [], 4539 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4540_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4541 [Compiler flag to prevent dynamic linking]) 4542])# _LT_COMPILER_PIC 4543 4544 4545# _LT_LINKER_SHLIBS([TAGNAME]) 4546# ---------------------------- 4547# See if the linker supports building shared libraries. 4548m4_defun([_LT_LINKER_SHLIBS], 4549[AC_REQUIRE([LT_PATH_LD])dnl 4550AC_REQUIRE([LT_PATH_NM])dnl 4551m4_require([_LT_PATH_MANIFEST_TOOL])dnl 4552m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4553m4_require([_LT_DECL_EGREP])dnl 4554m4_require([_LT_DECL_SED])dnl 4555m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4556m4_require([_LT_TAG_COMPILER])dnl 4557AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4558m4_if([$1], [CXX], [ 4559 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4560 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4561 case $host_os in 4562 aix[[4-9]]*) 4563 # If we're using GNU nm, then we don't want the "-C" option. 4564 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4565 # Also, AIX nm treats weak defined symbols like other global defined 4566 # symbols, whereas GNU nm marks them as "W". 4567 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4568 _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' 4569 else 4570 _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' 4571 fi 4572 ;; 4573 pw32*) 4574 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4575 ;; 4576 cygwin* | mingw* | cegcc*) 4577 case $cc_basename in 4578 cl*) 4579 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 4580 ;; 4581 *) 4582 _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' 4583 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4584 ;; 4585 esac 4586 ;; 4587 *) 4588 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4589 ;; 4590 esac 4591], [ 4592 runpath_var= 4593 _LT_TAGVAR(allow_undefined_flag, $1)= 4594 _LT_TAGVAR(always_export_symbols, $1)=no 4595 _LT_TAGVAR(archive_cmds, $1)= 4596 _LT_TAGVAR(archive_expsym_cmds, $1)= 4597 _LT_TAGVAR(compiler_needs_object, $1)=no 4598 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4599 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4600 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4601 _LT_TAGVAR(hardcode_automatic, $1)=no 4602 _LT_TAGVAR(hardcode_direct, $1)=no 4603 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4604 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4605 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4606 _LT_TAGVAR(hardcode_minus_L, $1)=no 4607 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4608 _LT_TAGVAR(inherit_rpath, $1)=no 4609 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4610 _LT_TAGVAR(module_cmds, $1)= 4611 _LT_TAGVAR(module_expsym_cmds, $1)= 4612 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4613 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4614 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4615 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4616 # include_expsyms should be a list of space-separated symbols to be *always* 4617 # included in the symbol list 4618 _LT_TAGVAR(include_expsyms, $1)= 4619 # exclude_expsyms can be an extended regexp of symbols to exclude 4620 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4621 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4622 # as well as any symbol that contains `d'. 4623 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4624 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4625 # platforms (ab)use it in PIC code, but their linkers get confused if 4626 # the symbol is explicitly referenced. Since portable code cannot 4627 # rely on this symbol name, it's probably fine to never include it in 4628 # preloaded symbol tables. 4629 # Exclude shared library initialization/finalization symbols. 4630dnl Note also adjust exclude_expsyms for C++ above. 4631 extract_expsyms_cmds= 4632 4633 case $host_os in 4634 cygwin* | mingw* | pw32* | cegcc*) 4635 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4636 # When not using gcc, we currently assume that we are using 4637 # Microsoft Visual C++. 4638 if test "$GCC" != yes; then 4639 with_gnu_ld=no 4640 fi 4641 ;; 4642 interix*) 4643 # we just hope/assume this is gcc and not c89 (= MSVC++) 4644 with_gnu_ld=yes 4645 ;; 4646 openbsd*) 4647 with_gnu_ld=no 4648 ;; 4649 esac 4650 4651 _LT_TAGVAR(ld_shlibs, $1)=yes 4652 4653 # On some targets, GNU ld is compatible enough with the native linker 4654 # that we're better off using the native interface for both. 4655 lt_use_gnu_ld_interface=no 4656 if test "$with_gnu_ld" = yes; then 4657 case $host_os in 4658 aix*) 4659 # The AIX port of GNU ld has always aspired to compatibility 4660 # with the native linker. However, as the warning in the GNU ld 4661 # block says, versions before 2.19.5* couldn't really create working 4662 # shared libraries, regardless of the interface used. 4663 case `$LD -v 2>&1` in 4664 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4665 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4666 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4667 *) 4668 lt_use_gnu_ld_interface=yes 4669 ;; 4670 esac 4671 ;; 4672 *) 4673 lt_use_gnu_ld_interface=yes 4674 ;; 4675 esac 4676 fi 4677 4678 if test "$lt_use_gnu_ld_interface" = yes; then 4679 # If archive_cmds runs LD, not CC, wlarc should be empty 4680 wlarc='${wl}' 4681 4682 # Set some defaults for GNU ld with shared library support. These 4683 # are reset later if shared libraries are not supported. Putting them 4684 # here allows them to be overridden if necessary. 4685 runpath_var=LD_RUN_PATH 4686 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4687 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4688 # ancient GNU ld didn't support --whole-archive et. al. 4689 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4690 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4691 else 4692 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4693 fi 4694 supports_anon_versioning=no 4695 case `$LD -v 2>&1` in 4696 *GNU\ gold*) supports_anon_versioning=yes ;; 4697 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4698 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4699 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4700 *\ 2.11.*) ;; # other 2.11 versions 4701 *) supports_anon_versioning=yes ;; 4702 esac 4703 4704 # See if GNU ld supports shared libraries. 4705 case $host_os in 4706 aix[[3-9]]*) 4707 # On AIX/PPC, the GNU linker is very broken 4708 if test "$host_cpu" != ia64; then 4709 _LT_TAGVAR(ld_shlibs, $1)=no 4710 cat <<_LT_EOF 1>&2 4711 4712*** Warning: the GNU linker, at least up to release 2.19, is reported 4713*** to be unable to reliably create shared libraries on AIX. 4714*** Therefore, libtool is disabling shared libraries support. If you 4715*** really care for shared libraries, you may want to install binutils 4716*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4717*** You will then need to restart the configuration process. 4718 4719_LT_EOF 4720 fi 4721 ;; 4722 4723 amigaos*) 4724 case $host_cpu in 4725 powerpc) 4726 # see comment about AmigaOS4 .so support 4727 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4728 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4729 ;; 4730 m68k) 4731 _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)' 4732 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4733 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4734 ;; 4735 esac 4736 ;; 4737 4738 beos*) 4739 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4740 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4741 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4742 # support --undefined. This deserves some investigation. FIXME 4743 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4744 else 4745 _LT_TAGVAR(ld_shlibs, $1)=no 4746 fi 4747 ;; 4748 4749 cygwin* | mingw* | pw32* | cegcc*) 4750 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4751 # as there is no search path for DLLs. 4752 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4753 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4754 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4755 _LT_TAGVAR(always_export_symbols, $1)=no 4756 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4757 _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' 4758 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4759 4760 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4761 _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' 4762 # If the export-symbols file already is a .def file (1st line 4763 # is EXPORTS), use it as is; otherwise, prepend... 4764 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4765 cp $export_symbols $output_objdir/$soname.def; 4766 else 4767 echo EXPORTS > $output_objdir/$soname.def; 4768 cat $export_symbols >> $output_objdir/$soname.def; 4769 fi~ 4770 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4771 else 4772 _LT_TAGVAR(ld_shlibs, $1)=no 4773 fi 4774 ;; 4775 4776 haiku*) 4777 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4778 _LT_TAGVAR(link_all_deplibs, $1)=yes 4779 ;; 4780 4781 interix[[3-9]]*) 4782 _LT_TAGVAR(hardcode_direct, $1)=no 4783 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4784 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4785 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4786 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4787 # Instead, shared libraries are loaded at an image base (0x10000000 by 4788 # default) and relocated if they conflict, which is a slow very memory 4789 # consuming and fragmenting process. To avoid this, we pick a random, 4790 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4791 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4792 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4793 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4794 ;; 4795 4796 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4797 tmp_diet=no 4798 if test "$host_os" = linux-dietlibc; then 4799 case $cc_basename in 4800 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4801 esac 4802 fi 4803 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4804 && test "$tmp_diet" = no 4805 then 4806 tmp_addflag=' $pic_flag' 4807 tmp_sharedflag='-shared' 4808 case $cc_basename,$host_cpu in 4809 pgcc*) # Portland Group C compiler 4810 _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' 4811 tmp_addflag=' $pic_flag' 4812 ;; 4813 pgf77* | pgf90* | pgf95* | pgfortran*) 4814 # Portland Group f77 and f90 compilers 4815 _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' 4816 tmp_addflag=' $pic_flag -Mnomain' ;; 4817 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4818 tmp_addflag=' -i_dynamic' ;; 4819 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4820 tmp_addflag=' -i_dynamic -nofor_main' ;; 4821 ifc* | ifort*) # Intel Fortran compiler 4822 tmp_addflag=' -nofor_main' ;; 4823 lf95*) # Lahey Fortran 8.1 4824 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4825 tmp_sharedflag='--shared' ;; 4826 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4827 tmp_sharedflag='-qmkshrobj' 4828 tmp_addflag= ;; 4829 nvcc*) # Cuda Compiler Driver 2.2 4830 _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' 4831 _LT_TAGVAR(compiler_needs_object, $1)=yes 4832 ;; 4833 esac 4834 case `$CC -V 2>&1 | sed 5q` in 4835 *Sun\ C*) # Sun C 5.9 4836 _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' 4837 _LT_TAGVAR(compiler_needs_object, $1)=yes 4838 tmp_sharedflag='-G' ;; 4839 *Sun\ F*) # Sun Fortran 8.3 4840 tmp_sharedflag='-G' ;; 4841 esac 4842 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4843 4844 if test "x$supports_anon_versioning" = xyes; then 4845 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4846 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4847 echo "local: *; };" >> $output_objdir/$libname.ver~ 4848 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4849 fi 4850 4851 case $cc_basename in 4852 xlf* | bgf* | bgxlf* | mpixlf*) 4853 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4854 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4855 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4856 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' 4857 if test "x$supports_anon_versioning" = xyes; then 4858 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4859 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4860 echo "local: *; };" >> $output_objdir/$libname.ver~ 4861 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4862 fi 4863 ;; 4864 esac 4865 else 4866 _LT_TAGVAR(ld_shlibs, $1)=no 4867 fi 4868 ;; 4869 4870 netbsd*) 4871 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4872 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4873 wlarc= 4874 else 4875 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4876 _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' 4877 fi 4878 ;; 4879 4880 solaris*) 4881 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4882 _LT_TAGVAR(ld_shlibs, $1)=no 4883 cat <<_LT_EOF 1>&2 4884 4885*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4886*** create shared libraries on Solaris systems. Therefore, libtool 4887*** is disabling shared libraries support. We urge you to upgrade GNU 4888*** binutils to release 2.9.1 or newer. Another option is to modify 4889*** your PATH or compiler configuration so that the native linker is 4890*** used, and then restart. 4891 4892_LT_EOF 4893 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4894 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4895 _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' 4896 else 4897 _LT_TAGVAR(ld_shlibs, $1)=no 4898 fi 4899 ;; 4900 4901 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4902 case `$LD -v 2>&1` in 4903 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4904 _LT_TAGVAR(ld_shlibs, $1)=no 4905 cat <<_LT_EOF 1>&2 4906 4907*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4908*** reliably create shared libraries on SCO systems. Therefore, libtool 4909*** is disabling shared libraries support. We urge you to upgrade GNU 4910*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4911*** your PATH or compiler configuration so that the native linker is 4912*** used, and then restart. 4913 4914_LT_EOF 4915 ;; 4916 *) 4917 # For security reasons, it is highly recommended that you always 4918 # use absolute paths for naming shared libraries, and exclude the 4919 # DT_RUNPATH tag from executables and libraries. But doing so 4920 # requires that you compile everything twice, which is a pain. 4921 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4922 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4923 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4924 _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' 4925 else 4926 _LT_TAGVAR(ld_shlibs, $1)=no 4927 fi 4928 ;; 4929 esac 4930 ;; 4931 4932 sunos4*) 4933 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4934 wlarc= 4935 _LT_TAGVAR(hardcode_direct, $1)=yes 4936 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4937 ;; 4938 4939 *) 4940 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4941 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4942 _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' 4943 else 4944 _LT_TAGVAR(ld_shlibs, $1)=no 4945 fi 4946 ;; 4947 esac 4948 4949 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4950 runpath_var= 4951 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4952 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4953 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4954 fi 4955 else 4956 # PORTME fill in a description of your system's linker (not GNU ld) 4957 case $host_os in 4958 aix3*) 4959 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4960 _LT_TAGVAR(always_export_symbols, $1)=yes 4961 _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' 4962 # Note: this linker hardcodes the directories in LIBPATH if there 4963 # are no directories specified by -L. 4964 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4965 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4966 # Neither direct hardcoding nor static linking is supported with a 4967 # broken collect2. 4968 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4969 fi 4970 ;; 4971 4972 aix[[4-9]]*) 4973 if test "$host_cpu" = ia64; then 4974 # On IA64, the linker does run time linking by default, so we don't 4975 # have to do anything special. 4976 aix_use_runtimelinking=no 4977 exp_sym_flag='-Bexport' 4978 no_entry_flag="" 4979 else 4980 # If we're using GNU nm, then we don't want the "-C" option. 4981 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4982 # Also, AIX nm treats weak defined symbols like other global 4983 # defined symbols, whereas GNU nm marks them as "W". 4984 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4985 _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' 4986 else 4987 _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' 4988 fi 4989 aix_use_runtimelinking=no 4990 4991 # Test if we are trying to use run time linking or normal 4992 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4993 # need to do runtime linking. 4994 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4995 for ld_flag in $LDFLAGS; do 4996 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 4997 aix_use_runtimelinking=yes 4998 break 4999 fi 5000 done 5001 ;; 5002 esac 5003 5004 exp_sym_flag='-bexport' 5005 no_entry_flag='-bnoentry' 5006 fi 5007 5008 # When large executables or shared objects are built, AIX ld can 5009 # have problems creating the table of contents. If linking a library 5010 # or program results in "error TOC overflow" add -mminimal-toc to 5011 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5012 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5013 5014 _LT_TAGVAR(archive_cmds, $1)='' 5015 _LT_TAGVAR(hardcode_direct, $1)=yes 5016 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5017 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5018 _LT_TAGVAR(link_all_deplibs, $1)=yes 5019 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5020 5021 if test "$GCC" = yes; then 5022 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5023 # We only want to do this on AIX 4.2 and lower, the check 5024 # below for broken collect2 doesn't work under 4.3+ 5025 collect2name=`${CC} -print-prog-name=collect2` 5026 if test -f "$collect2name" && 5027 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5028 then 5029 # We have reworked collect2 5030 : 5031 else 5032 # We have old collect2 5033 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5034 # It fails to find uninstalled libraries when the uninstalled 5035 # path is not listed in the libpath. Setting hardcode_minus_L 5036 # to unsupported forces relinking 5037 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5038 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5039 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5040 fi 5041 ;; 5042 esac 5043 shared_flag='-shared' 5044 if test "$aix_use_runtimelinking" = yes; then 5045 shared_flag="$shared_flag "'${wl}-G' 5046 fi 5047 else 5048 # not using gcc 5049 if test "$host_cpu" = ia64; then 5050 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5051 # chokes on -Wl,-G. The following line is correct: 5052 shared_flag='-G' 5053 else 5054 if test "$aix_use_runtimelinking" = yes; then 5055 shared_flag='${wl}-G' 5056 else 5057 shared_flag='${wl}-bM:SRE' 5058 fi 5059 fi 5060 fi 5061 5062 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5063 # It seems that -bexpall does not export symbols beginning with 5064 # underscore (_), so it is better to generate a list of symbols to export. 5065 _LT_TAGVAR(always_export_symbols, $1)=yes 5066 if test "$aix_use_runtimelinking" = yes; then 5067 # Warning - without using the other runtime loading flags (-brtl), 5068 # -berok will link without error, but may produce a broken library. 5069 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5070 # Determine the default libpath from the value encoded in an 5071 # empty executable. 5072 _LT_SYS_MODULE_PATH_AIX([$1]) 5073 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5074 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 5075 else 5076 if test "$host_cpu" = ia64; then 5077 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5078 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5079 _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" 5080 else 5081 # Determine the default libpath from the value encoded in an 5082 # empty executable. 5083 _LT_SYS_MODULE_PATH_AIX([$1]) 5084 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5085 # Warning - without using the other run time loading flags, 5086 # -berok will link without error, but may produce a broken library. 5087 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5088 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5089 if test "$with_gnu_ld" = yes; then 5090 # We only use this code for GNU lds that support --whole-archive. 5091 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5092 else 5093 # Exported symbols can be pulled into shared objects from archives 5094 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5095 fi 5096 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5097 # This is similar to how AIX traditionally builds its shared libraries. 5098 _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' 5099 fi 5100 fi 5101 ;; 5102 5103 amigaos*) 5104 case $host_cpu in 5105 powerpc) 5106 # see comment about AmigaOS4 .so support 5107 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5108 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5109 ;; 5110 m68k) 5111 _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)' 5112 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5113 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5114 ;; 5115 esac 5116 ;; 5117 5118 bsdi[[45]]*) 5119 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5120 ;; 5121 5122 cygwin* | mingw* | pw32* | cegcc*) 5123 # When not using gcc, we currently assume that we are using 5124 # Microsoft Visual C++. 5125 # hardcode_libdir_flag_spec is actually meaningless, as there is 5126 # no search path for DLLs. 5127 case $cc_basename in 5128 cl*) 5129 # Native MSVC 5130 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5131 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5132 _LT_TAGVAR(always_export_symbols, $1)=yes 5133 _LT_TAGVAR(file_list_spec, $1)='@' 5134 # Tell ltmain to make .lib files, not .a files. 5135 libext=lib 5136 # Tell ltmain to make .dll files, not .so files. 5137 shrext_cmds=".dll" 5138 # FIXME: Setting linknames here is a bad hack. 5139 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' 5140 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5141 sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 5142 else 5143 sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 5144 fi~ 5145 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 5146 linknames=' 5147 # The linker will not automatically build a static lib if we build a DLL. 5148 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5149 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5150 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 5151 _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' 5152 # Don't use ranlib 5153 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 5154 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 5155 lt_tool_outputfile="@TOOL_OUTPUT@"~ 5156 case $lt_outputfile in 5157 *.exe|*.EXE) ;; 5158 *) 5159 lt_outputfile="$lt_outputfile.exe" 5160 lt_tool_outputfile="$lt_tool_outputfile.exe" 5161 ;; 5162 esac~ 5163 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 5164 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 5165 $RM "$lt_outputfile.manifest"; 5166 fi' 5167 ;; 5168 *) 5169 # Assume MSVC wrapper 5170 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5171 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5172 # Tell ltmain to make .lib files, not .a files. 5173 libext=lib 5174 # Tell ltmain to make .dll files, not .so files. 5175 shrext_cmds=".dll" 5176 # FIXME: Setting linknames here is a bad hack. 5177 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 5178 # The linker will automatically build a .lib file if we build a DLL. 5179 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5180 # FIXME: Should let the user specify the lib program. 5181 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 5182 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5183 ;; 5184 esac 5185 ;; 5186 5187 darwin* | rhapsody*) 5188 _LT_DARWIN_LINKER_FEATURES($1) 5189 ;; 5190 5191 dgux*) 5192 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5193 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5194 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5195 ;; 5196 5197 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5198 # support. Future versions do this automatically, but an explicit c++rt0.o 5199 # does not break anything, and helps significantly (at the cost of a little 5200 # extra space). 5201 freebsd2.2*) 5202 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5203 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5204 _LT_TAGVAR(hardcode_direct, $1)=yes 5205 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5206 ;; 5207 5208 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5209 freebsd2.*) 5210 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5211 _LT_TAGVAR(hardcode_direct, $1)=yes 5212 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5213 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5214 ;; 5215 5216 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5217 freebsd* | dragonfly*) 5218 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5219 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5220 _LT_TAGVAR(hardcode_direct, $1)=yes 5221 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5222 ;; 5223 5224 hpux9*) 5225 if test "$GCC" = yes; then 5226 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 5227 else 5228 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 5229 fi 5230 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5231 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5232 _LT_TAGVAR(hardcode_direct, $1)=yes 5233 5234 # hardcode_minus_L: Not really in the search PATH, 5235 # but as the default location of the library. 5236 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5237 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5238 ;; 5239 5240 hpux10*) 5241 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5242 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5243 else 5244 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5245 fi 5246 if test "$with_gnu_ld" = no; then 5247 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5248 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5249 _LT_TAGVAR(hardcode_direct, $1)=yes 5250 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5251 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5252 # hardcode_minus_L: Not really in the search PATH, 5253 # but as the default location of the library. 5254 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5255 fi 5256 ;; 5257 5258 hpux11*) 5259 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5260 case $host_cpu in 5261 hppa*64*) 5262 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5263 ;; 5264 ia64*) 5265 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5266 ;; 5267 *) 5268 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5269 ;; 5270 esac 5271 else 5272 case $host_cpu in 5273 hppa*64*) 5274 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5275 ;; 5276 ia64*) 5277 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5278 ;; 5279 *) 5280 m4_if($1, [], [ 5281 # Older versions of the 11.00 compiler do not understand -b yet 5282 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 5283 _LT_LINKER_OPTION([if $CC understands -b], 5284 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 5285 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 5286 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 5287 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 5288 ;; 5289 esac 5290 fi 5291 if test "$with_gnu_ld" = no; then 5292 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5293 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5294 5295 case $host_cpu in 5296 hppa*64*|ia64*) 5297 _LT_TAGVAR(hardcode_direct, $1)=no 5298 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5299 ;; 5300 *) 5301 _LT_TAGVAR(hardcode_direct, $1)=yes 5302 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5303 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5304 5305 # hardcode_minus_L: Not really in the search PATH, 5306 # but as the default location of the library. 5307 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5308 ;; 5309 esac 5310 fi 5311 ;; 5312 5313 irix5* | irix6* | nonstopux*) 5314 if test "$GCC" = yes; then 5315 _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' 5316 # Try to use the -exported_symbol ld option, if it does not 5317 # work, assume that -exports_file does not work either and 5318 # implicitly export all symbols. 5319 # This should be the same for all languages, so no per-tag cache variable. 5320 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], 5321 [lt_cv_irix_exported_symbol], 5322 [save_LDFLAGS="$LDFLAGS" 5323 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 5324 AC_LINK_IFELSE( 5325 [AC_LANG_SOURCE( 5326 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], 5327 [C++], [[int foo (void) { return 0; }]], 5328 [Fortran 77], [[ 5329 subroutine foo 5330 end]], 5331 [Fortran], [[ 5332 subroutine foo 5333 end]])])], 5334 [lt_cv_irix_exported_symbol=yes], 5335 [lt_cv_irix_exported_symbol=no]) 5336 LDFLAGS="$save_LDFLAGS"]) 5337 if test "$lt_cv_irix_exported_symbol" = yes; then 5338 _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' 5339 fi 5340 else 5341 _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' 5342 _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' 5343 fi 5344 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5345 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5346 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5347 _LT_TAGVAR(inherit_rpath, $1)=yes 5348 _LT_TAGVAR(link_all_deplibs, $1)=yes 5349 ;; 5350 5351 netbsd*) 5352 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5353 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5354 else 5355 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5356 fi 5357 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5358 _LT_TAGVAR(hardcode_direct, $1)=yes 5359 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5360 ;; 5361 5362 newsos6) 5363 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5364 _LT_TAGVAR(hardcode_direct, $1)=yes 5365 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5366 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5367 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5368 ;; 5369 5370 *nto* | *qnx*) 5371 ;; 5372 5373 openbsd*) 5374 if test -f /usr/libexec/ld.so; then 5375 _LT_TAGVAR(hardcode_direct, $1)=yes 5376 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5377 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5378 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 5379 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5380 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 5381 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5382 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5383 else 5384 case $host_os in 5385 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 5386 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5387 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5388 ;; 5389 *) 5390 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5391 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5392 ;; 5393 esac 5394 fi 5395 else 5396 _LT_TAGVAR(ld_shlibs, $1)=no 5397 fi 5398 ;; 5399 5400 os2*) 5401 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5402 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5403 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5404 _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' 5405 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5406 ;; 5407 5408 osf3*) 5409 if test "$GCC" = yes; then 5410 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5411 _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' 5412 else 5413 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5414 _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' 5415 fi 5416 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5417 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5418 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5419 ;; 5420 5421 osf4* | osf5*) # as osf3* with the addition of -msym flag 5422 if test "$GCC" = yes; then 5423 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5424 _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' 5425 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5426 else 5427 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5428 _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' 5429 _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~ 5430 $CC -shared${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' 5431 5432 # Both c and cxx compiler support -rpath directly 5433 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5434 fi 5435 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5436 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5437 ;; 5438 5439 solaris*) 5440 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5441 if test "$GCC" = yes; then 5442 wlarc='${wl}' 5443 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5444 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5445 $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5446 else 5447 case `$CC -V 2>&1` in 5448 *"Compilers 5.0"*) 5449 wlarc='' 5450 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5451 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5452 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5453 ;; 5454 *) 5455 wlarc='${wl}' 5456 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5457 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5458 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5459 ;; 5460 esac 5461 fi 5462 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5463 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5464 case $host_os in 5465 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5466 *) 5467 # The compiler driver will combine and reorder linker options, 5468 # but understands `-z linker_flag'. GCC discards it without `$wl', 5469 # but is careful enough not to reorder. 5470 # Supported since Solaris 2.6 (maybe 2.5.1?) 5471 if test "$GCC" = yes; then 5472 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5473 else 5474 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5475 fi 5476 ;; 5477 esac 5478 _LT_TAGVAR(link_all_deplibs, $1)=yes 5479 ;; 5480 5481 sunos4*) 5482 if test "x$host_vendor" = xsequent; then 5483 # Use $CC to link under sequent, because it throws in some extra .o 5484 # files that make .init and .fini sections work. 5485 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5486 else 5487 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5488 fi 5489 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5490 _LT_TAGVAR(hardcode_direct, $1)=yes 5491 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5492 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5493 ;; 5494 5495 sysv4) 5496 case $host_vendor in 5497 sni) 5498 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5499 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5500 ;; 5501 siemens) 5502 ## LD is ld it makes a PLAMLIB 5503 ## CC just makes a GrossModule. 5504 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5505 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5506 _LT_TAGVAR(hardcode_direct, $1)=no 5507 ;; 5508 motorola) 5509 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5510 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5511 ;; 5512 esac 5513 runpath_var='LD_RUN_PATH' 5514 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5515 ;; 5516 5517 sysv4.3*) 5518 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5519 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5520 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5521 ;; 5522 5523 sysv4*MP*) 5524 if test -d /usr/nec; then 5525 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5526 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5527 runpath_var=LD_RUN_PATH 5528 hardcode_runpath_var=yes 5529 _LT_TAGVAR(ld_shlibs, $1)=yes 5530 fi 5531 ;; 5532 5533 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5534 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5535 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5536 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5537 runpath_var='LD_RUN_PATH' 5538 5539 if test "$GCC" = yes; then 5540 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5541 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5542 else 5543 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5544 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5545 fi 5546 ;; 5547 5548 sysv5* | sco3.2v5* | sco5v6*) 5549 # Note: We can NOT use -z defs as we might desire, because we do not 5550 # link with -lc, and that would cause any symbols used from libc to 5551 # always be unresolved, which means just about no library would 5552 # ever link correctly. If we're not using GNU ld we use -z text 5553 # though, which does catch some bad symbols but isn't as heavy-handed 5554 # as -z defs. 5555 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5556 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5557 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5558 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5559 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5560 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5561 _LT_TAGVAR(link_all_deplibs, $1)=yes 5562 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5563 runpath_var='LD_RUN_PATH' 5564 5565 if test "$GCC" = yes; then 5566 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5567 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5568 else 5569 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5570 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5571 fi 5572 ;; 5573 5574 uts4*) 5575 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5576 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5577 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5578 ;; 5579 5580 *) 5581 _LT_TAGVAR(ld_shlibs, $1)=no 5582 ;; 5583 esac 5584 5585 if test x$host_vendor = xsni; then 5586 case $host in 5587 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5588 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5589 ;; 5590 esac 5591 fi 5592 fi 5593]) 5594AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5595test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5596 5597_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5598 5599_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5600_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5601_LT_DECL([], [extract_expsyms_cmds], [2], 5602 [The commands to extract the exported symbol list from a shared archive]) 5603 5604# 5605# Do we need to explicitly link libc? 5606# 5607case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5608x|xyes) 5609 # Assume -lc should be added 5610 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5611 5612 if test "$enable_shared" = yes && test "$GCC" = yes; then 5613 case $_LT_TAGVAR(archive_cmds, $1) in 5614 *'~'*) 5615 # FIXME: we may have to deal with multi-command sequences. 5616 ;; 5617 '$CC '*) 5618 # Test whether the compiler implicitly links with -lc since on some 5619 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5620 # to ld, don't add -lc before -lgcc. 5621 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5622 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5623 [$RM conftest* 5624 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5625 5626 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5627 soname=conftest 5628 lib=conftest 5629 libobjs=conftest.$ac_objext 5630 deplibs= 5631 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5632 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5633 compiler_flags=-v 5634 linker_flags=-v 5635 verstring= 5636 output_objdir=. 5637 libname=conftest 5638 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5639 _LT_TAGVAR(allow_undefined_flag, $1)= 5640 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5641 then 5642 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5643 else 5644 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5645 fi 5646 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5647 else 5648 cat conftest.err 1>&5 5649 fi 5650 $RM conftest* 5651 ]) 5652 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5653 ;; 5654 esac 5655 fi 5656 ;; 5657esac 5658 5659_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5660 [Whether or not to add -lc for building shared libraries]) 5661_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5662 [enable_shared_with_static_runtimes], [0], 5663 [Whether or not to disallow shared libs when runtime libs are static]) 5664_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5665 [Compiler flag to allow reflexive dlopens]) 5666_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5667 [Compiler flag to generate shared objects directly from archives]) 5668_LT_TAGDECL([], [compiler_needs_object], [1], 5669 [Whether the compiler copes with passing no objects directly]) 5670_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5671 [Create an old-style archive from a shared archive]) 5672_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5673 [Create a temporary old-style archive to link instead of a shared archive]) 5674_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5675_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5676_LT_TAGDECL([], [module_cmds], [2], 5677 [Commands used to build a loadable module if different from building 5678 a shared archive.]) 5679_LT_TAGDECL([], [module_expsym_cmds], [2]) 5680_LT_TAGDECL([], [with_gnu_ld], [1], 5681 [Whether we are building with GNU ld or not]) 5682_LT_TAGDECL([], [allow_undefined_flag], [1], 5683 [Flag that allows shared libraries with undefined symbols to be built]) 5684_LT_TAGDECL([], [no_undefined_flag], [1], 5685 [Flag that enforces no undefined symbols]) 5686_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5687 [Flag to hardcode $libdir into a binary during linking. 5688 This must work even if $libdir does not exist]) 5689_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5690 [Whether we need a single "-rpath" flag with a separated argument]) 5691_LT_TAGDECL([], [hardcode_direct], [0], 5692 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5693 DIR into the resulting binary]) 5694_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5695 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5696 DIR into the resulting binary and the resulting library dependency is 5697 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5698 library is relocated]) 5699_LT_TAGDECL([], [hardcode_minus_L], [0], 5700 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5701 into the resulting binary]) 5702_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5703 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5704 into the resulting binary]) 5705_LT_TAGDECL([], [hardcode_automatic], [0], 5706 [Set to "yes" if building a shared library automatically hardcodes DIR 5707 into the library and all subsequent libraries and executables linked 5708 against it]) 5709_LT_TAGDECL([], [inherit_rpath], [0], 5710 [Set to yes if linker adds runtime paths of dependent libraries 5711 to runtime path list]) 5712_LT_TAGDECL([], [link_all_deplibs], [0], 5713 [Whether libtool must link a program against all its dependency libraries]) 5714_LT_TAGDECL([], [always_export_symbols], [0], 5715 [Set to "yes" if exported symbols are required]) 5716_LT_TAGDECL([], [export_symbols_cmds], [2], 5717 [The commands to list exported symbols]) 5718_LT_TAGDECL([], [exclude_expsyms], [1], 5719 [Symbols that should not be listed in the preloaded symbols]) 5720_LT_TAGDECL([], [include_expsyms], [1], 5721 [Symbols that must always be exported]) 5722_LT_TAGDECL([], [prelink_cmds], [2], 5723 [Commands necessary for linking programs (against libraries) with templates]) 5724_LT_TAGDECL([], [postlink_cmds], [2], 5725 [Commands necessary for finishing linking programs]) 5726_LT_TAGDECL([], [file_list_spec], [1], 5727 [Specify filename containing input files]) 5728dnl FIXME: Not yet implemented 5729dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5730dnl [Compiler flag to generate thread safe objects]) 5731])# _LT_LINKER_SHLIBS 5732 5733 5734# _LT_LANG_C_CONFIG([TAG]) 5735# ------------------------ 5736# Ensure that the configuration variables for a C compiler are suitably 5737# defined. These variables are subsequently used by _LT_CONFIG to write 5738# the compiler configuration to `libtool'. 5739m4_defun([_LT_LANG_C_CONFIG], 5740[m4_require([_LT_DECL_EGREP])dnl 5741lt_save_CC="$CC" 5742AC_LANG_PUSH(C) 5743 5744# Source file extension for C test sources. 5745ac_ext=c 5746 5747# Object file extension for compiled C test sources. 5748objext=o 5749_LT_TAGVAR(objext, $1)=$objext 5750 5751# Code to be used in simple compile tests 5752lt_simple_compile_test_code="int some_variable = 0;" 5753 5754# Code to be used in simple link tests 5755lt_simple_link_test_code='int main(){return(0);}' 5756 5757_LT_TAG_COMPILER 5758# Save the default compiler, since it gets overwritten when the other 5759# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5760compiler_DEFAULT=$CC 5761 5762# save warnings/boilerplate of simple test code 5763_LT_COMPILER_BOILERPLATE 5764_LT_LINKER_BOILERPLATE 5765 5766## CAVEAT EMPTOR: 5767## There is no encapsulation within the following macros, do not change 5768## the running order or otherwise move them around unless you know exactly 5769## what you are doing... 5770if test -n "$compiler"; then 5771 _LT_COMPILER_NO_RTTI($1) 5772 _LT_COMPILER_PIC($1) 5773 _LT_COMPILER_C_O($1) 5774 _LT_COMPILER_FILE_LOCKS($1) 5775 _LT_LINKER_SHLIBS($1) 5776 _LT_SYS_DYNAMIC_LINKER($1) 5777 _LT_LINKER_HARDCODE_LIBPATH($1) 5778 LT_SYS_DLOPEN_SELF 5779 _LT_CMD_STRIPLIB 5780 5781 # Report which library types will actually be built 5782 AC_MSG_CHECKING([if libtool supports shared libraries]) 5783 AC_MSG_RESULT([$can_build_shared]) 5784 5785 AC_MSG_CHECKING([whether to build shared libraries]) 5786 test "$can_build_shared" = "no" && enable_shared=no 5787 5788 # On AIX, shared libraries and static libraries use the same namespace, and 5789 # are all built from PIC. 5790 case $host_os in 5791 aix3*) 5792 test "$enable_shared" = yes && enable_static=no 5793 if test -n "$RANLIB"; then 5794 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5795 postinstall_cmds='$RANLIB $lib' 5796 fi 5797 ;; 5798 5799 aix[[4-9]]*) 5800 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5801 test "$enable_shared" = yes && enable_static=no 5802 fi 5803 ;; 5804 esac 5805 AC_MSG_RESULT([$enable_shared]) 5806 5807 AC_MSG_CHECKING([whether to build static libraries]) 5808 # Make sure either enable_shared or enable_static is yes. 5809 test "$enable_shared" = yes || enable_static=yes 5810 AC_MSG_RESULT([$enable_static]) 5811 5812 _LT_CONFIG($1) 5813fi 5814AC_LANG_POP 5815CC="$lt_save_CC" 5816])# _LT_LANG_C_CONFIG 5817 5818 5819# _LT_LANG_CXX_CONFIG([TAG]) 5820# -------------------------- 5821# Ensure that the configuration variables for a C++ compiler are suitably 5822# defined. These variables are subsequently used by _LT_CONFIG to write 5823# the compiler configuration to `libtool'. 5824m4_defun([_LT_LANG_CXX_CONFIG], 5825[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5826m4_require([_LT_DECL_EGREP])dnl 5827m4_require([_LT_PATH_MANIFEST_TOOL])dnl 5828if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5829 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5830 (test "X$CXX" != "Xg++"))) ; then 5831 AC_PROG_CXXCPP 5832else 5833 _lt_caught_CXX_error=yes 5834fi 5835 5836AC_LANG_PUSH(C++) 5837_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5838_LT_TAGVAR(allow_undefined_flag, $1)= 5839_LT_TAGVAR(always_export_symbols, $1)=no 5840_LT_TAGVAR(archive_expsym_cmds, $1)= 5841_LT_TAGVAR(compiler_needs_object, $1)=no 5842_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5843_LT_TAGVAR(hardcode_direct, $1)=no 5844_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5845_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5846_LT_TAGVAR(hardcode_libdir_separator, $1)= 5847_LT_TAGVAR(hardcode_minus_L, $1)=no 5848_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5849_LT_TAGVAR(hardcode_automatic, $1)=no 5850_LT_TAGVAR(inherit_rpath, $1)=no 5851_LT_TAGVAR(module_cmds, $1)= 5852_LT_TAGVAR(module_expsym_cmds, $1)= 5853_LT_TAGVAR(link_all_deplibs, $1)=unknown 5854_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5855_LT_TAGVAR(reload_flag, $1)=$reload_flag 5856_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5857_LT_TAGVAR(no_undefined_flag, $1)= 5858_LT_TAGVAR(whole_archive_flag_spec, $1)= 5859_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5860 5861# Source file extension for C++ test sources. 5862ac_ext=cpp 5863 5864# Object file extension for compiled C++ test sources. 5865objext=o 5866_LT_TAGVAR(objext, $1)=$objext 5867 5868# No sense in running all these tests if we already determined that 5869# the CXX compiler isn't working. Some variables (like enable_shared) 5870# are currently assumed to apply to all compilers on this platform, 5871# and will be corrupted by setting them based on a non-working compiler. 5872if test "$_lt_caught_CXX_error" != yes; then 5873 # Code to be used in simple compile tests 5874 lt_simple_compile_test_code="int some_variable = 0;" 5875 5876 # Code to be used in simple link tests 5877 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5878 5879 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5880 _LT_TAG_COMPILER 5881 5882 # save warnings/boilerplate of simple test code 5883 _LT_COMPILER_BOILERPLATE 5884 _LT_LINKER_BOILERPLATE 5885 5886 # Allow CC to be a program name with arguments. 5887 lt_save_CC=$CC 5888 lt_save_CFLAGS=$CFLAGS 5889 lt_save_LD=$LD 5890 lt_save_GCC=$GCC 5891 GCC=$GXX 5892 lt_save_with_gnu_ld=$with_gnu_ld 5893 lt_save_path_LD=$lt_cv_path_LD 5894 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5895 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5896 else 5897 $as_unset lt_cv_prog_gnu_ld 5898 fi 5899 if test -n "${lt_cv_path_LDCXX+set}"; then 5900 lt_cv_path_LD=$lt_cv_path_LDCXX 5901 else 5902 $as_unset lt_cv_path_LD 5903 fi 5904 test -z "${LDCXX+set}" || LD=$LDCXX 5905 CC=${CXX-"c++"} 5906 CFLAGS=$CXXFLAGS 5907 compiler=$CC 5908 _LT_TAGVAR(compiler, $1)=$CC 5909 _LT_CC_BASENAME([$compiler]) 5910 5911 if test -n "$compiler"; then 5912 # We don't want -fno-exception when compiling C++ code, so set the 5913 # no_builtin_flag separately 5914 if test "$GXX" = yes; then 5915 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5916 else 5917 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5918 fi 5919 5920 if test "$GXX" = yes; then 5921 # Set up default GNU C++ configuration 5922 5923 LT_PATH_LD 5924 5925 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5926 # archiving commands below assume that GNU ld is being used. 5927 if test "$with_gnu_ld" = yes; then 5928 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5929 _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' 5930 5931 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5932 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5933 5934 # If archive_cmds runs LD, not CC, wlarc should be empty 5935 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5936 # investigate it a little bit more. (MM) 5937 wlarc='${wl}' 5938 5939 # ancient GNU ld didn't support --whole-archive et. al. 5940 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5941 $GREP 'no-whole-archive' > /dev/null; then 5942 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5943 else 5944 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5945 fi 5946 else 5947 with_gnu_ld=no 5948 wlarc= 5949 5950 # A generic and very simple default shared library creation 5951 # command for GNU C++ for the case where it uses the native 5952 # linker, instead of GNU ld. If possible, this setting should 5953 # overridden to take advantage of the native linker features on 5954 # the platform it is being used on. 5955 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5956 fi 5957 5958 # Commands to make compiler produce verbose output that lists 5959 # what "hidden" libraries, object files and flags are used when 5960 # linking a shared library. 5961 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5962 5963 else 5964 GXX=no 5965 with_gnu_ld=no 5966 wlarc= 5967 fi 5968 5969 # PORTME: fill in a description of your system's C++ link characteristics 5970 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5971 _LT_TAGVAR(ld_shlibs, $1)=yes 5972 case $host_os in 5973 aix3*) 5974 # FIXME: insert proper C++ library support 5975 _LT_TAGVAR(ld_shlibs, $1)=no 5976 ;; 5977 aix[[4-9]]*) 5978 if test "$host_cpu" = ia64; then 5979 # On IA64, the linker does run time linking by default, so we don't 5980 # have to do anything special. 5981 aix_use_runtimelinking=no 5982 exp_sym_flag='-Bexport' 5983 no_entry_flag="" 5984 else 5985 aix_use_runtimelinking=no 5986 5987 # Test if we are trying to use run time linking or normal 5988 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5989 # need to do runtime linking. 5990 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5991 for ld_flag in $LDFLAGS; do 5992 case $ld_flag in 5993 *-brtl*) 5994 aix_use_runtimelinking=yes 5995 break 5996 ;; 5997 esac 5998 done 5999 ;; 6000 esac 6001 6002 exp_sym_flag='-bexport' 6003 no_entry_flag='-bnoentry' 6004 fi 6005 6006 # When large executables or shared objects are built, AIX ld can 6007 # have problems creating the table of contents. If linking a library 6008 # or program results in "error TOC overflow" add -mminimal-toc to 6009 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 6010 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 6011 6012 _LT_TAGVAR(archive_cmds, $1)='' 6013 _LT_TAGVAR(hardcode_direct, $1)=yes 6014 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6015 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6016 _LT_TAGVAR(link_all_deplibs, $1)=yes 6017 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 6018 6019 if test "$GXX" = yes; then 6020 case $host_os in aix4.[[012]]|aix4.[[012]].*) 6021 # We only want to do this on AIX 4.2 and lower, the check 6022 # below for broken collect2 doesn't work under 4.3+ 6023 collect2name=`${CC} -print-prog-name=collect2` 6024 if test -f "$collect2name" && 6025 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 6026 then 6027 # We have reworked collect2 6028 : 6029 else 6030 # We have old collect2 6031 _LT_TAGVAR(hardcode_direct, $1)=unsupported 6032 # It fails to find uninstalled libraries when the uninstalled 6033 # path is not listed in the libpath. Setting hardcode_minus_L 6034 # to unsupported forces relinking 6035 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6036 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6037 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6038 fi 6039 esac 6040 shared_flag='-shared' 6041 if test "$aix_use_runtimelinking" = yes; then 6042 shared_flag="$shared_flag "'${wl}-G' 6043 fi 6044 else 6045 # not using gcc 6046 if test "$host_cpu" = ia64; then 6047 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 6048 # chokes on -Wl,-G. The following line is correct: 6049 shared_flag='-G' 6050 else 6051 if test "$aix_use_runtimelinking" = yes; then 6052 shared_flag='${wl}-G' 6053 else 6054 shared_flag='${wl}-bM:SRE' 6055 fi 6056 fi 6057 fi 6058 6059 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 6060 # It seems that -bexpall does not export symbols beginning with 6061 # underscore (_), so it is better to generate a list of symbols to 6062 # export. 6063 _LT_TAGVAR(always_export_symbols, $1)=yes 6064 if test "$aix_use_runtimelinking" = yes; then 6065 # Warning - without using the other runtime loading flags (-brtl), 6066 # -berok will link without error, but may produce a broken library. 6067 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 6068 # Determine the default libpath from the value encoded in an empty 6069 # executable. 6070 _LT_SYS_MODULE_PATH_AIX([$1]) 6071 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6072 6073 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 6074 else 6075 if test "$host_cpu" = ia64; then 6076 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 6077 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 6078 _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" 6079 else 6080 # Determine the default libpath from the value encoded in an 6081 # empty executable. 6082 _LT_SYS_MODULE_PATH_AIX([$1]) 6083 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6084 # Warning - without using the other run time loading flags, 6085 # -berok will link without error, but may produce a broken library. 6086 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 6087 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 6088 if test "$with_gnu_ld" = yes; then 6089 # We only use this code for GNU lds that support --whole-archive. 6090 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6091 else 6092 # Exported symbols can be pulled into shared objects from archives 6093 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 6094 fi 6095 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6096 # This is similar to how AIX traditionally builds its shared 6097 # libraries. 6098 _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' 6099 fi 6100 fi 6101 ;; 6102 6103 beos*) 6104 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 6105 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6106 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 6107 # support --undefined. This deserves some investigation. FIXME 6108 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6109 else 6110 _LT_TAGVAR(ld_shlibs, $1)=no 6111 fi 6112 ;; 6113 6114 chorus*) 6115 case $cc_basename in 6116 *) 6117 # FIXME: insert proper C++ library support 6118 _LT_TAGVAR(ld_shlibs, $1)=no 6119 ;; 6120 esac 6121 ;; 6122 6123 cygwin* | mingw* | pw32* | cegcc*) 6124 case $GXX,$cc_basename in 6125 ,cl* | no,cl*) 6126 # Native MSVC 6127 # hardcode_libdir_flag_spec is actually meaningless, as there is 6128 # no search path for DLLs. 6129 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6130 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6131 _LT_TAGVAR(always_export_symbols, $1)=yes 6132 _LT_TAGVAR(file_list_spec, $1)='@' 6133 # Tell ltmain to make .lib files, not .a files. 6134 libext=lib 6135 # Tell ltmain to make .dll files, not .so files. 6136 shrext_cmds=".dll" 6137 # FIXME: Setting linknames here is a bad hack. 6138 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' 6139 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6140 $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 6141 else 6142 $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 6143 fi~ 6144 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 6145 linknames=' 6146 # The linker will not automatically build a static lib if we build a DLL. 6147 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 6148 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6149 # Don't use ranlib 6150 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 6151 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 6152 lt_tool_outputfile="@TOOL_OUTPUT@"~ 6153 case $lt_outputfile in 6154 *.exe|*.EXE) ;; 6155 *) 6156 lt_outputfile="$lt_outputfile.exe" 6157 lt_tool_outputfile="$lt_tool_outputfile.exe" 6158 ;; 6159 esac~ 6160 func_to_tool_file "$lt_outputfile"~ 6161 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 6162 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 6163 $RM "$lt_outputfile.manifest"; 6164 fi' 6165 ;; 6166 *) 6167 # g++ 6168 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 6169 # as there is no search path for DLLs. 6170 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6171 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 6172 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6173 _LT_TAGVAR(always_export_symbols, $1)=no 6174 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6175 6176 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 6177 _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' 6178 # If the export-symbols file already is a .def file (1st line 6179 # is EXPORTS), use it as is; otherwise, prepend... 6180 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6181 cp $export_symbols $output_objdir/$soname.def; 6182 else 6183 echo EXPORTS > $output_objdir/$soname.def; 6184 cat $export_symbols >> $output_objdir/$soname.def; 6185 fi~ 6186 $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' 6187 else 6188 _LT_TAGVAR(ld_shlibs, $1)=no 6189 fi 6190 ;; 6191 esac 6192 ;; 6193 darwin* | rhapsody*) 6194 _LT_DARWIN_LINKER_FEATURES($1) 6195 ;; 6196 6197 dgux*) 6198 case $cc_basename in 6199 ec++*) 6200 # FIXME: insert proper C++ library support 6201 _LT_TAGVAR(ld_shlibs, $1)=no 6202 ;; 6203 ghcx*) 6204 # Green Hills C++ Compiler 6205 # FIXME: insert proper C++ library support 6206 _LT_TAGVAR(ld_shlibs, $1)=no 6207 ;; 6208 *) 6209 # FIXME: insert proper C++ library support 6210 _LT_TAGVAR(ld_shlibs, $1)=no 6211 ;; 6212 esac 6213 ;; 6214 6215 freebsd2.*) 6216 # C++ shared libraries reported to be fairly broken before 6217 # switch to ELF 6218 _LT_TAGVAR(ld_shlibs, $1)=no 6219 ;; 6220 6221 freebsd-elf*) 6222 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6223 ;; 6224 6225 freebsd* | dragonfly*) 6226 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 6227 # conventions 6228 _LT_TAGVAR(ld_shlibs, $1)=yes 6229 ;; 6230 6231 gnu*) 6232 ;; 6233 6234 haiku*) 6235 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6236 _LT_TAGVAR(link_all_deplibs, $1)=yes 6237 ;; 6238 6239 hpux9*) 6240 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6241 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6242 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6243 _LT_TAGVAR(hardcode_direct, $1)=yes 6244 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6245 # but as the default 6246 # location of the library. 6247 6248 case $cc_basename in 6249 CC*) 6250 # FIXME: insert proper C++ library support 6251 _LT_TAGVAR(ld_shlibs, $1)=no 6252 ;; 6253 aCC*) 6254 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 6255 # Commands to make compiler produce verbose output that lists 6256 # what "hidden" libraries, object files and flags are used when 6257 # linking a shared library. 6258 # 6259 # There doesn't appear to be a way to prevent this compiler from 6260 # explicitly linking system object files so we need to strip them 6261 # from the output so that they don't get included in the library 6262 # dependencies. 6263 output_verbose_link_cmd='templist=`($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"' 6264 ;; 6265 *) 6266 if test "$GXX" = yes; then 6267 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 6268 else 6269 # FIXME: insert proper C++ library support 6270 _LT_TAGVAR(ld_shlibs, $1)=no 6271 fi 6272 ;; 6273 esac 6274 ;; 6275 6276 hpux10*|hpux11*) 6277 if test $with_gnu_ld = no; then 6278 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6279 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6280 6281 case $host_cpu in 6282 hppa*64*|ia64*) 6283 ;; 6284 *) 6285 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6286 ;; 6287 esac 6288 fi 6289 case $host_cpu in 6290 hppa*64*|ia64*) 6291 _LT_TAGVAR(hardcode_direct, $1)=no 6292 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6293 ;; 6294 *) 6295 _LT_TAGVAR(hardcode_direct, $1)=yes 6296 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6297 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6298 # but as the default 6299 # location of the library. 6300 ;; 6301 esac 6302 6303 case $cc_basename in 6304 CC*) 6305 # FIXME: insert proper C++ library support 6306 _LT_TAGVAR(ld_shlibs, $1)=no 6307 ;; 6308 aCC*) 6309 case $host_cpu in 6310 hppa*64*) 6311 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6312 ;; 6313 ia64*) 6314 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6315 ;; 6316 *) 6317 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6318 ;; 6319 esac 6320 # Commands to make compiler produce verbose output that lists 6321 # what "hidden" libraries, object files and flags are used when 6322 # linking a shared library. 6323 # 6324 # There doesn't appear to be a way to prevent this compiler from 6325 # explicitly linking system object files so we need to strip them 6326 # from the output so that they don't get included in the library 6327 # dependencies. 6328 output_verbose_link_cmd='templist=`($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"' 6329 ;; 6330 *) 6331 if test "$GXX" = yes; then 6332 if test $with_gnu_ld = no; then 6333 case $host_cpu in 6334 hppa*64*) 6335 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6336 ;; 6337 ia64*) 6338 _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' 6339 ;; 6340 *) 6341 _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' 6342 ;; 6343 esac 6344 fi 6345 else 6346 # FIXME: insert proper C++ library support 6347 _LT_TAGVAR(ld_shlibs, $1)=no 6348 fi 6349 ;; 6350 esac 6351 ;; 6352 6353 interix[[3-9]]*) 6354 _LT_TAGVAR(hardcode_direct, $1)=no 6355 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6356 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6357 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6358 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 6359 # Instead, shared libraries are loaded at an image base (0x10000000 by 6360 # default) and relocated if they conflict, which is a slow very memory 6361 # consuming and fragmenting process. To avoid this, we pick a random, 6362 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 6363 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 6364 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6365 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6366 ;; 6367 irix5* | irix6*) 6368 case $cc_basename in 6369 CC*) 6370 # SGI C++ 6371 _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' 6372 6373 # Archives containing C++ object files must be created using 6374 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 6375 # necessary to make sure instantiated templates are included 6376 # in the archive. 6377 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 6378 ;; 6379 *) 6380 if test "$GXX" = yes; then 6381 if test "$with_gnu_ld" = no; then 6382 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6383 else 6384 _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' 6385 fi 6386 fi 6387 _LT_TAGVAR(link_all_deplibs, $1)=yes 6388 ;; 6389 esac 6390 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6391 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6392 _LT_TAGVAR(inherit_rpath, $1)=yes 6393 ;; 6394 6395 linux* | k*bsd*-gnu | kopensolaris*-gnu) 6396 case $cc_basename in 6397 KCC*) 6398 # Kuck and Associates, Inc. (KAI) C++ Compiler 6399 6400 # KCC will only create a shared library if the output file 6401 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6402 # to its proper name (with version) after linking. 6403 _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' 6404 _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 $lib' 6405 # Commands to make compiler produce verbose output that lists 6406 # what "hidden" libraries, object files and flags are used when 6407 # linking a shared library. 6408 # 6409 # There doesn't appear to be a way to prevent this compiler from 6410 # explicitly linking system object files so we need to strip them 6411 # from the output so that they don't get included in the library 6412 # dependencies. 6413 output_verbose_link_cmd='templist=`$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"' 6414 6415 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6416 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6417 6418 # Archives containing C++ object files must be created using 6419 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 6420 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 6421 ;; 6422 icpc* | ecpc* ) 6423 # Intel C++ 6424 with_gnu_ld=yes 6425 # version 8.0 and above of icpc choke on multiply defined symbols 6426 # if we add $predep_objects and $postdep_objects, however 7.1 and 6427 # earlier do not add the objects themselves. 6428 case `$CC -V 2>&1` in 6429 *"Version 7."*) 6430 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6431 _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' 6432 ;; 6433 *) # Version 8.0 or newer 6434 tmp_idyn= 6435 case $host_cpu in 6436 ia64*) tmp_idyn=' -i_dynamic';; 6437 esac 6438 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6439 _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' 6440 ;; 6441 esac 6442 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6443 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6444 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6445 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6446 ;; 6447 pgCC* | pgcpp*) 6448 # Portland Group C++ compiler 6449 case `$CC -V` in 6450 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6451 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6452 rm -rf $tpldir~ 6453 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6454 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6455 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6456 rm -rf $tpldir~ 6457 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6458 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6459 $RANLIB $oldlib' 6460 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6461 rm -rf $tpldir~ 6462 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6463 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6464 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6465 rm -rf $tpldir~ 6466 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6467 $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' 6468 ;; 6469 *) # Version 6 and above use weak symbols 6470 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6471 _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' 6472 ;; 6473 esac 6474 6475 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6476 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6477 _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' 6478 ;; 6479 cxx*) 6480 # Compaq C++ 6481 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6482 _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' 6483 6484 runpath_var=LD_RUN_PATH 6485 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6486 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6487 6488 # Commands to make compiler produce verbose output that lists 6489 # what "hidden" libraries, object files and flags are used when 6490 # linking a shared library. 6491 # 6492 # There doesn't appear to be a way to prevent this compiler from 6493 # explicitly linking system object files so we need to strip them 6494 # from the output so that they don't get included in the library 6495 # dependencies. 6496 output_verbose_link_cmd='templist=`$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' 6497 ;; 6498 xl* | mpixl* | bgxl*) 6499 # IBM XL 8.0 on PPC, with GNU ld 6500 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6501 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6502 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6503 if test "x$supports_anon_versioning" = xyes; then 6504 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6505 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6506 echo "local: *; };" >> $output_objdir/$libname.ver~ 6507 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6508 fi 6509 ;; 6510 *) 6511 case `$CC -V 2>&1 | sed 5q` in 6512 *Sun\ C*) 6513 # Sun C++ 5.9 6514 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6515 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6516 _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' 6517 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6518 _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' 6519 _LT_TAGVAR(compiler_needs_object, $1)=yes 6520 6521 # Not sure whether something based on 6522 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6523 # would be better. 6524 output_verbose_link_cmd='func_echo_all' 6525 6526 # Archives containing C++ object files must be created using 6527 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6528 # necessary to make sure instantiated templates are included 6529 # in the archive. 6530 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6531 ;; 6532 esac 6533 ;; 6534 esac 6535 ;; 6536 6537 lynxos*) 6538 # FIXME: insert proper C++ library support 6539 _LT_TAGVAR(ld_shlibs, $1)=no 6540 ;; 6541 6542 m88k*) 6543 # FIXME: insert proper C++ library support 6544 _LT_TAGVAR(ld_shlibs, $1)=no 6545 ;; 6546 6547 mvs*) 6548 case $cc_basename in 6549 cxx*) 6550 # FIXME: insert proper C++ library support 6551 _LT_TAGVAR(ld_shlibs, $1)=no 6552 ;; 6553 *) 6554 # FIXME: insert proper C++ library support 6555 _LT_TAGVAR(ld_shlibs, $1)=no 6556 ;; 6557 esac 6558 ;; 6559 6560 netbsd*) 6561 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6562 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6563 wlarc= 6564 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6565 _LT_TAGVAR(hardcode_direct, $1)=yes 6566 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6567 fi 6568 # Workaround some broken pre-1.5 toolchains 6569 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6570 ;; 6571 6572 *nto* | *qnx*) 6573 _LT_TAGVAR(ld_shlibs, $1)=yes 6574 ;; 6575 6576 openbsd2*) 6577 # C++ shared libraries are fairly broken 6578 _LT_TAGVAR(ld_shlibs, $1)=no 6579 ;; 6580 6581 openbsd*) 6582 if test -f /usr/libexec/ld.so; then 6583 _LT_TAGVAR(hardcode_direct, $1)=yes 6584 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6585 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6586 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6587 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6588 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6589 _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' 6590 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6591 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6592 fi 6593 output_verbose_link_cmd=func_echo_all 6594 else 6595 _LT_TAGVAR(ld_shlibs, $1)=no 6596 fi 6597 ;; 6598 6599 osf3* | osf4* | osf5*) 6600 case $cc_basename in 6601 KCC*) 6602 # Kuck and Associates, Inc. (KAI) C++ Compiler 6603 6604 # KCC will only create a shared library if the output file 6605 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6606 # to its proper name (with version) after linking. 6607 _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' 6608 6609 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6610 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6611 6612 # Archives containing C++ object files must be created using 6613 # the KAI C++ compiler. 6614 case $host in 6615 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6616 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6617 esac 6618 ;; 6619 RCC*) 6620 # Rational C++ 2.4.1 6621 # FIXME: insert proper C++ library support 6622 _LT_TAGVAR(ld_shlibs, $1)=no 6623 ;; 6624 cxx*) 6625 case $host in 6626 osf3*) 6627 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6628 _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' 6629 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6630 ;; 6631 *) 6632 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6633 _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' 6634 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6635 echo "-hidden">> $lib.exp~ 6636 $CC -shared$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~ 6637 $RM $lib.exp' 6638 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6639 ;; 6640 esac 6641 6642 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6643 6644 # Commands to make compiler produce verbose output that lists 6645 # what "hidden" libraries, object files and flags are used when 6646 # linking a shared library. 6647 # 6648 # There doesn't appear to be a way to prevent this compiler from 6649 # explicitly linking system object files so we need to strip them 6650 # from the output so that they don't get included in the library 6651 # dependencies. 6652 output_verbose_link_cmd='templist=`$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"' 6653 ;; 6654 *) 6655 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6656 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6657 case $host in 6658 osf3*) 6659 _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' 6660 ;; 6661 *) 6662 _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' 6663 ;; 6664 esac 6665 6666 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6667 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6668 6669 # Commands to make compiler produce verbose output that lists 6670 # what "hidden" libraries, object files and flags are used when 6671 # linking a shared library. 6672 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6673 6674 else 6675 # FIXME: insert proper C++ library support 6676 _LT_TAGVAR(ld_shlibs, $1)=no 6677 fi 6678 ;; 6679 esac 6680 ;; 6681 6682 psos*) 6683 # FIXME: insert proper C++ library support 6684 _LT_TAGVAR(ld_shlibs, $1)=no 6685 ;; 6686 6687 sunos4*) 6688 case $cc_basename in 6689 CC*) 6690 # Sun C++ 4.x 6691 # FIXME: insert proper C++ library support 6692 _LT_TAGVAR(ld_shlibs, $1)=no 6693 ;; 6694 lcc*) 6695 # Lucid 6696 # FIXME: insert proper C++ library support 6697 _LT_TAGVAR(ld_shlibs, $1)=no 6698 ;; 6699 *) 6700 # FIXME: insert proper C++ library support 6701 _LT_TAGVAR(ld_shlibs, $1)=no 6702 ;; 6703 esac 6704 ;; 6705 6706 solaris*) 6707 case $cc_basename in 6708 CC* | sunCC*) 6709 # Sun C++ 4.2, 5.x and Centerline C++ 6710 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6711 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6712 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6713 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6714 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6715 6716 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6717 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6718 case $host_os in 6719 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6720 *) 6721 # The compiler driver will combine and reorder linker options, 6722 # but understands `-z linker_flag'. 6723 # Supported since Solaris 2.6 (maybe 2.5.1?) 6724 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6725 ;; 6726 esac 6727 _LT_TAGVAR(link_all_deplibs, $1)=yes 6728 6729 output_verbose_link_cmd='func_echo_all' 6730 6731 # Archives containing C++ object files must be created using 6732 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6733 # necessary to make sure instantiated templates are included 6734 # in the archive. 6735 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6736 ;; 6737 gcx*) 6738 # Green Hills C++ Compiler 6739 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6740 6741 # The C++ compiler must be used to create the archive. 6742 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6743 ;; 6744 *) 6745 # GNU C++ compiler with Solaris linker 6746 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6747 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6748 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6749 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6750 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6751 $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6752 6753 # Commands to make compiler produce verbose output that lists 6754 # what "hidden" libraries, object files and flags are used when 6755 # linking a shared library. 6756 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6757 else 6758 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6759 # platform. 6760 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6761 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6762 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6763 6764 # Commands to make compiler produce verbose output that lists 6765 # what "hidden" libraries, object files and flags are used when 6766 # linking a shared library. 6767 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6768 fi 6769 6770 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6771 case $host_os in 6772 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6773 *) 6774 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6775 ;; 6776 esac 6777 fi 6778 ;; 6779 esac 6780 ;; 6781 6782 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6783 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6784 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6785 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6786 runpath_var='LD_RUN_PATH' 6787 6788 case $cc_basename in 6789 CC*) 6790 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6791 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6792 ;; 6793 *) 6794 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6795 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6796 ;; 6797 esac 6798 ;; 6799 6800 sysv5* | sco3.2v5* | sco5v6*) 6801 # Note: We can NOT use -z defs as we might desire, because we do not 6802 # link with -lc, and that would cause any symbols used from libc to 6803 # always be unresolved, which means just about no library would 6804 # ever link correctly. If we're not using GNU ld we use -z text 6805 # though, which does catch some bad symbols but isn't as heavy-handed 6806 # as -z defs. 6807 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6808 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6809 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6810 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6811 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6812 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6813 _LT_TAGVAR(link_all_deplibs, $1)=yes 6814 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6815 runpath_var='LD_RUN_PATH' 6816 6817 case $cc_basename in 6818 CC*) 6819 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6820 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6821 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6822 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6823 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6824 '"$_LT_TAGVAR(reload_cmds, $1)" 6825 ;; 6826 *) 6827 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6828 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6829 ;; 6830 esac 6831 ;; 6832 6833 tandem*) 6834 case $cc_basename in 6835 NCC*) 6836 # NonStop-UX NCC 3.20 6837 # FIXME: insert proper C++ library support 6838 _LT_TAGVAR(ld_shlibs, $1)=no 6839 ;; 6840 *) 6841 # FIXME: insert proper C++ library support 6842 _LT_TAGVAR(ld_shlibs, $1)=no 6843 ;; 6844 esac 6845 ;; 6846 6847 vxworks*) 6848 # FIXME: insert proper C++ library support 6849 _LT_TAGVAR(ld_shlibs, $1)=no 6850 ;; 6851 6852 *) 6853 # FIXME: insert proper C++ library support 6854 _LT_TAGVAR(ld_shlibs, $1)=no 6855 ;; 6856 esac 6857 6858 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6859 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6860 6861 _LT_TAGVAR(GCC, $1)="$GXX" 6862 _LT_TAGVAR(LD, $1)="$LD" 6863 6864 ## CAVEAT EMPTOR: 6865 ## There is no encapsulation within the following macros, do not change 6866 ## the running order or otherwise move them around unless you know exactly 6867 ## what you are doing... 6868 _LT_SYS_HIDDEN_LIBDEPS($1) 6869 _LT_COMPILER_PIC($1) 6870 _LT_COMPILER_C_O($1) 6871 _LT_COMPILER_FILE_LOCKS($1) 6872 _LT_LINKER_SHLIBS($1) 6873 _LT_SYS_DYNAMIC_LINKER($1) 6874 _LT_LINKER_HARDCODE_LIBPATH($1) 6875 6876 _LT_CONFIG($1) 6877 fi # test -n "$compiler" 6878 6879 CC=$lt_save_CC 6880 CFLAGS=$lt_save_CFLAGS 6881 LDCXX=$LD 6882 LD=$lt_save_LD 6883 GCC=$lt_save_GCC 6884 with_gnu_ld=$lt_save_with_gnu_ld 6885 lt_cv_path_LDCXX=$lt_cv_path_LD 6886 lt_cv_path_LD=$lt_save_path_LD 6887 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6888 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6889fi # test "$_lt_caught_CXX_error" != yes 6890 6891AC_LANG_POP 6892])# _LT_LANG_CXX_CONFIG 6893 6894 6895# _LT_FUNC_STRIPNAME_CNF 6896# ---------------------- 6897# func_stripname_cnf prefix suffix name 6898# strip PREFIX and SUFFIX off of NAME. 6899# PREFIX and SUFFIX must not contain globbing or regex special 6900# characters, hashes, percent signs, but SUFFIX may contain a leading 6901# dot (in which case that matches only a dot). 6902# 6903# This function is identical to the (non-XSI) version of func_stripname, 6904# except this one can be used by m4 code that may be executed by configure, 6905# rather than the libtool script. 6906m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl 6907AC_REQUIRE([_LT_DECL_SED]) 6908AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) 6909func_stripname_cnf () 6910{ 6911 case ${2} in 6912 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 6913 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 6914 esac 6915} # func_stripname_cnf 6916])# _LT_FUNC_STRIPNAME_CNF 6917 6918# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6919# --------------------------------- 6920# Figure out "hidden" library dependencies from verbose 6921# compiler output when linking a shared library. 6922# Parse the compiler output and extract the necessary 6923# objects, libraries and library flags. 6924m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6925[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6926AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl 6927# Dependencies to place before and after the object being linked: 6928_LT_TAGVAR(predep_objects, $1)= 6929_LT_TAGVAR(postdep_objects, $1)= 6930_LT_TAGVAR(predeps, $1)= 6931_LT_TAGVAR(postdeps, $1)= 6932_LT_TAGVAR(compiler_lib_search_path, $1)= 6933 6934dnl we can't use the lt_simple_compile_test_code here, 6935dnl because it contains code intended for an executable, 6936dnl not a library. It's possible we should let each 6937dnl tag define a new lt_????_link_test_code variable, 6938dnl but it's only used here... 6939m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6940int a; 6941void foo (void) { a = 0; } 6942_LT_EOF 6943], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6944class Foo 6945{ 6946public: 6947 Foo (void) { a = 0; } 6948private: 6949 int a; 6950}; 6951_LT_EOF 6952], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6953 subroutine foo 6954 implicit none 6955 integer*4 a 6956 a=0 6957 return 6958 end 6959_LT_EOF 6960], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6961 subroutine foo 6962 implicit none 6963 integer a 6964 a=0 6965 return 6966 end 6967_LT_EOF 6968], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6969public class foo { 6970 private int a; 6971 public void bar (void) { 6972 a = 0; 6973 } 6974}; 6975_LT_EOF 6976], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF 6977package foo 6978func foo() { 6979} 6980_LT_EOF 6981]) 6982 6983_lt_libdeps_save_CFLAGS=$CFLAGS 6984case "$CC $CFLAGS " in #( 6985*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; 6986*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; 6987*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; 6988esac 6989 6990dnl Parse the compiler output and extract the necessary 6991dnl objects, libraries and library flags. 6992if AC_TRY_EVAL(ac_compile); then 6993 # Parse the compiler output and extract the necessary 6994 # objects, libraries and library flags. 6995 6996 # Sentinel used to keep track of whether or not we are before 6997 # the conftest object file. 6998 pre_test_object_deps_done=no 6999 7000 for p in `eval "$output_verbose_link_cmd"`; do 7001 case ${prev}${p} in 7002 7003 -L* | -R* | -l*) 7004 # Some compilers place space between "-{L,R}" and the path. 7005 # Remove the space. 7006 if test $p = "-L" || 7007 test $p = "-R"; then 7008 prev=$p 7009 continue 7010 fi 7011 7012 # Expand the sysroot to ease extracting the directories later. 7013 if test -z "$prev"; then 7014 case $p in 7015 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; 7016 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; 7017 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; 7018 esac 7019 fi 7020 case $p in 7021 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; 7022 esac 7023 if test "$pre_test_object_deps_done" = no; then 7024 case ${prev} in 7025 -L | -R) 7026 # Internal compiler library paths should come after those 7027 # provided the user. The postdeps already come after the 7028 # user supplied libs so there is no need to process them. 7029 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 7030 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 7031 else 7032 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 7033 fi 7034 ;; 7035 # The "-l" case would never come before the object being 7036 # linked, so don't bother handling this case. 7037 esac 7038 else 7039 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 7040 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 7041 else 7042 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 7043 fi 7044 fi 7045 prev= 7046 ;; 7047 7048 *.lto.$objext) ;; # Ignore GCC LTO objects 7049 *.$objext) 7050 # This assumes that the test object file only shows up 7051 # once in the compiler output. 7052 if test "$p" = "conftest.$objext"; then 7053 pre_test_object_deps_done=yes 7054 continue 7055 fi 7056 7057 if test "$pre_test_object_deps_done" = no; then 7058 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 7059 _LT_TAGVAR(predep_objects, $1)="$p" 7060 else 7061 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 7062 fi 7063 else 7064 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 7065 _LT_TAGVAR(postdep_objects, $1)="$p" 7066 else 7067 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 7068 fi 7069 fi 7070 ;; 7071 7072 *) ;; # Ignore the rest. 7073 7074 esac 7075 done 7076 7077 # Clean up. 7078 rm -f a.out a.exe 7079else 7080 echo "libtool.m4: error: problem compiling $1 test program" 7081fi 7082 7083$RM -f confest.$objext 7084CFLAGS=$_lt_libdeps_save_CFLAGS 7085 7086# PORTME: override above test on systems where it is broken 7087m4_if([$1], [CXX], 7088[case $host_os in 7089interix[[3-9]]*) 7090 # Interix 3.5 installs completely hosed .la files for C++, so rather than 7091 # hack all around it, let's just trust "g++" to DTRT. 7092 _LT_TAGVAR(predep_objects,$1)= 7093 _LT_TAGVAR(postdep_objects,$1)= 7094 _LT_TAGVAR(postdeps,$1)= 7095 ;; 7096 7097linux*) 7098 case `$CC -V 2>&1 | sed 5q` in 7099 *Sun\ C*) 7100 # Sun C++ 5.9 7101 7102 # The more standards-conforming stlport4 library is 7103 # incompatible with the Cstd library. Avoid specifying 7104 # it if it's in CXXFLAGS. Ignore libCrun as 7105 # -library=stlport4 depends on it. 7106 case " $CXX $CXXFLAGS " in 7107 *" -library=stlport4 "*) 7108 solaris_use_stlport4=yes 7109 ;; 7110 esac 7111 7112 if test "$solaris_use_stlport4" != yes; then 7113 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7114 fi 7115 ;; 7116 esac 7117 ;; 7118 7119solaris*) 7120 case $cc_basename in 7121 CC* | sunCC*) 7122 # The more standards-conforming stlport4 library is 7123 # incompatible with the Cstd library. Avoid specifying 7124 # it if it's in CXXFLAGS. Ignore libCrun as 7125 # -library=stlport4 depends on it. 7126 case " $CXX $CXXFLAGS " in 7127 *" -library=stlport4 "*) 7128 solaris_use_stlport4=yes 7129 ;; 7130 esac 7131 7132 # Adding this requires a known-good setup of shared libraries for 7133 # Sun compiler versions before 5.6, else PIC objects from an old 7134 # archive will be linked into the output, leading to subtle bugs. 7135 if test "$solaris_use_stlport4" != yes; then 7136 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7137 fi 7138 ;; 7139 esac 7140 ;; 7141esac 7142]) 7143 7144case " $_LT_TAGVAR(postdeps, $1) " in 7145*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 7146esac 7147 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 7148if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 7149 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 7150fi 7151_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 7152 [The directories searched by this compiler when creating a shared library]) 7153_LT_TAGDECL([], [predep_objects], [1], 7154 [Dependencies to place before and after the objects being linked to 7155 create a shared library]) 7156_LT_TAGDECL([], [postdep_objects], [1]) 7157_LT_TAGDECL([], [predeps], [1]) 7158_LT_TAGDECL([], [postdeps], [1]) 7159_LT_TAGDECL([], [compiler_lib_search_path], [1], 7160 [The library search path used internally by the compiler when linking 7161 a shared library]) 7162])# _LT_SYS_HIDDEN_LIBDEPS 7163 7164 7165# _LT_LANG_F77_CONFIG([TAG]) 7166# -------------------------- 7167# Ensure that the configuration variables for a Fortran 77 compiler are 7168# suitably defined. These variables are subsequently used by _LT_CONFIG 7169# to write the compiler configuration to `libtool'. 7170m4_defun([_LT_LANG_F77_CONFIG], 7171[AC_LANG_PUSH(Fortran 77) 7172if test -z "$F77" || test "X$F77" = "Xno"; then 7173 _lt_disable_F77=yes 7174fi 7175 7176_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7177_LT_TAGVAR(allow_undefined_flag, $1)= 7178_LT_TAGVAR(always_export_symbols, $1)=no 7179_LT_TAGVAR(archive_expsym_cmds, $1)= 7180_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7181_LT_TAGVAR(hardcode_direct, $1)=no 7182_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7183_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7184_LT_TAGVAR(hardcode_libdir_separator, $1)= 7185_LT_TAGVAR(hardcode_minus_L, $1)=no 7186_LT_TAGVAR(hardcode_automatic, $1)=no 7187_LT_TAGVAR(inherit_rpath, $1)=no 7188_LT_TAGVAR(module_cmds, $1)= 7189_LT_TAGVAR(module_expsym_cmds, $1)= 7190_LT_TAGVAR(link_all_deplibs, $1)=unknown 7191_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7192_LT_TAGVAR(reload_flag, $1)=$reload_flag 7193_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7194_LT_TAGVAR(no_undefined_flag, $1)= 7195_LT_TAGVAR(whole_archive_flag_spec, $1)= 7196_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7197 7198# Source file extension for f77 test sources. 7199ac_ext=f 7200 7201# Object file extension for compiled f77 test sources. 7202objext=o 7203_LT_TAGVAR(objext, $1)=$objext 7204 7205# No sense in running all these tests if we already determined that 7206# the F77 compiler isn't working. Some variables (like enable_shared) 7207# are currently assumed to apply to all compilers on this platform, 7208# and will be corrupted by setting them based on a non-working compiler. 7209if test "$_lt_disable_F77" != yes; then 7210 # Code to be used in simple compile tests 7211 lt_simple_compile_test_code="\ 7212 subroutine t 7213 return 7214 end 7215" 7216 7217 # Code to be used in simple link tests 7218 lt_simple_link_test_code="\ 7219 program t 7220 end 7221" 7222 7223 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7224 _LT_TAG_COMPILER 7225 7226 # save warnings/boilerplate of simple test code 7227 _LT_COMPILER_BOILERPLATE 7228 _LT_LINKER_BOILERPLATE 7229 7230 # Allow CC to be a program name with arguments. 7231 lt_save_CC="$CC" 7232 lt_save_GCC=$GCC 7233 lt_save_CFLAGS=$CFLAGS 7234 CC=${F77-"f77"} 7235 CFLAGS=$FFLAGS 7236 compiler=$CC 7237 _LT_TAGVAR(compiler, $1)=$CC 7238 _LT_CC_BASENAME([$compiler]) 7239 GCC=$G77 7240 if test -n "$compiler"; then 7241 AC_MSG_CHECKING([if libtool supports shared libraries]) 7242 AC_MSG_RESULT([$can_build_shared]) 7243 7244 AC_MSG_CHECKING([whether to build shared libraries]) 7245 test "$can_build_shared" = "no" && enable_shared=no 7246 7247 # On AIX, shared libraries and static libraries use the same namespace, and 7248 # are all built from PIC. 7249 case $host_os in 7250 aix3*) 7251 test "$enable_shared" = yes && enable_static=no 7252 if test -n "$RANLIB"; then 7253 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7254 postinstall_cmds='$RANLIB $lib' 7255 fi 7256 ;; 7257 aix[[4-9]]*) 7258 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7259 test "$enable_shared" = yes && enable_static=no 7260 fi 7261 ;; 7262 esac 7263 AC_MSG_RESULT([$enable_shared]) 7264 7265 AC_MSG_CHECKING([whether to build static libraries]) 7266 # Make sure either enable_shared or enable_static is yes. 7267 test "$enable_shared" = yes || enable_static=yes 7268 AC_MSG_RESULT([$enable_static]) 7269 7270 _LT_TAGVAR(GCC, $1)="$G77" 7271 _LT_TAGVAR(LD, $1)="$LD" 7272 7273 ## CAVEAT EMPTOR: 7274 ## There is no encapsulation within the following macros, do not change 7275 ## the running order or otherwise move them around unless you know exactly 7276 ## what you are doing... 7277 _LT_COMPILER_PIC($1) 7278 _LT_COMPILER_C_O($1) 7279 _LT_COMPILER_FILE_LOCKS($1) 7280 _LT_LINKER_SHLIBS($1) 7281 _LT_SYS_DYNAMIC_LINKER($1) 7282 _LT_LINKER_HARDCODE_LIBPATH($1) 7283 7284 _LT_CONFIG($1) 7285 fi # test -n "$compiler" 7286 7287 GCC=$lt_save_GCC 7288 CC="$lt_save_CC" 7289 CFLAGS="$lt_save_CFLAGS" 7290fi # test "$_lt_disable_F77" != yes 7291 7292AC_LANG_POP 7293])# _LT_LANG_F77_CONFIG 7294 7295 7296# _LT_LANG_FC_CONFIG([TAG]) 7297# ------------------------- 7298# Ensure that the configuration variables for a Fortran compiler are 7299# suitably defined. These variables are subsequently used by _LT_CONFIG 7300# to write the compiler configuration to `libtool'. 7301m4_defun([_LT_LANG_FC_CONFIG], 7302[AC_LANG_PUSH(Fortran) 7303 7304if test -z "$FC" || test "X$FC" = "Xno"; then 7305 _lt_disable_FC=yes 7306fi 7307 7308_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7309_LT_TAGVAR(allow_undefined_flag, $1)= 7310_LT_TAGVAR(always_export_symbols, $1)=no 7311_LT_TAGVAR(archive_expsym_cmds, $1)= 7312_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7313_LT_TAGVAR(hardcode_direct, $1)=no 7314_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7315_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7316_LT_TAGVAR(hardcode_libdir_separator, $1)= 7317_LT_TAGVAR(hardcode_minus_L, $1)=no 7318_LT_TAGVAR(hardcode_automatic, $1)=no 7319_LT_TAGVAR(inherit_rpath, $1)=no 7320_LT_TAGVAR(module_cmds, $1)= 7321_LT_TAGVAR(module_expsym_cmds, $1)= 7322_LT_TAGVAR(link_all_deplibs, $1)=unknown 7323_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7324_LT_TAGVAR(reload_flag, $1)=$reload_flag 7325_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7326_LT_TAGVAR(no_undefined_flag, $1)= 7327_LT_TAGVAR(whole_archive_flag_spec, $1)= 7328_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7329 7330# Source file extension for fc test sources. 7331ac_ext=${ac_fc_srcext-f} 7332 7333# Object file extension for compiled fc test sources. 7334objext=o 7335_LT_TAGVAR(objext, $1)=$objext 7336 7337# No sense in running all these tests if we already determined that 7338# the FC compiler isn't working. Some variables (like enable_shared) 7339# are currently assumed to apply to all compilers on this platform, 7340# and will be corrupted by setting them based on a non-working compiler. 7341if test "$_lt_disable_FC" != yes; then 7342 # Code to be used in simple compile tests 7343 lt_simple_compile_test_code="\ 7344 subroutine t 7345 return 7346 end 7347" 7348 7349 # Code to be used in simple link tests 7350 lt_simple_link_test_code="\ 7351 program t 7352 end 7353" 7354 7355 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7356 _LT_TAG_COMPILER 7357 7358 # save warnings/boilerplate of simple test code 7359 _LT_COMPILER_BOILERPLATE 7360 _LT_LINKER_BOILERPLATE 7361 7362 # Allow CC to be a program name with arguments. 7363 lt_save_CC="$CC" 7364 lt_save_GCC=$GCC 7365 lt_save_CFLAGS=$CFLAGS 7366 CC=${FC-"f95"} 7367 CFLAGS=$FCFLAGS 7368 compiler=$CC 7369 GCC=$ac_cv_fc_compiler_gnu 7370 7371 _LT_TAGVAR(compiler, $1)=$CC 7372 _LT_CC_BASENAME([$compiler]) 7373 7374 if test -n "$compiler"; then 7375 AC_MSG_CHECKING([if libtool supports shared libraries]) 7376 AC_MSG_RESULT([$can_build_shared]) 7377 7378 AC_MSG_CHECKING([whether to build shared libraries]) 7379 test "$can_build_shared" = "no" && enable_shared=no 7380 7381 # On AIX, shared libraries and static libraries use the same namespace, and 7382 # are all built from PIC. 7383 case $host_os in 7384 aix3*) 7385 test "$enable_shared" = yes && enable_static=no 7386 if test -n "$RANLIB"; then 7387 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7388 postinstall_cmds='$RANLIB $lib' 7389 fi 7390 ;; 7391 aix[[4-9]]*) 7392 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7393 test "$enable_shared" = yes && enable_static=no 7394 fi 7395 ;; 7396 esac 7397 AC_MSG_RESULT([$enable_shared]) 7398 7399 AC_MSG_CHECKING([whether to build static libraries]) 7400 # Make sure either enable_shared or enable_static is yes. 7401 test "$enable_shared" = yes || enable_static=yes 7402 AC_MSG_RESULT([$enable_static]) 7403 7404 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 7405 _LT_TAGVAR(LD, $1)="$LD" 7406 7407 ## CAVEAT EMPTOR: 7408 ## There is no encapsulation within the following macros, do not change 7409 ## the running order or otherwise move them around unless you know exactly 7410 ## what you are doing... 7411 _LT_SYS_HIDDEN_LIBDEPS($1) 7412 _LT_COMPILER_PIC($1) 7413 _LT_COMPILER_C_O($1) 7414 _LT_COMPILER_FILE_LOCKS($1) 7415 _LT_LINKER_SHLIBS($1) 7416 _LT_SYS_DYNAMIC_LINKER($1) 7417 _LT_LINKER_HARDCODE_LIBPATH($1) 7418 7419 _LT_CONFIG($1) 7420 fi # test -n "$compiler" 7421 7422 GCC=$lt_save_GCC 7423 CC=$lt_save_CC 7424 CFLAGS=$lt_save_CFLAGS 7425fi # test "$_lt_disable_FC" != yes 7426 7427AC_LANG_POP 7428])# _LT_LANG_FC_CONFIG 7429 7430 7431# _LT_LANG_GCJ_CONFIG([TAG]) 7432# -------------------------- 7433# Ensure that the configuration variables for the GNU Java Compiler compiler 7434# are suitably defined. These variables are subsequently used by _LT_CONFIG 7435# to write the compiler configuration to `libtool'. 7436m4_defun([_LT_LANG_GCJ_CONFIG], 7437[AC_REQUIRE([LT_PROG_GCJ])dnl 7438AC_LANG_SAVE 7439 7440# Source file extension for Java test sources. 7441ac_ext=java 7442 7443# Object file extension for compiled Java test sources. 7444objext=o 7445_LT_TAGVAR(objext, $1)=$objext 7446 7447# Code to be used in simple compile tests 7448lt_simple_compile_test_code="class foo {}" 7449 7450# Code to be used in simple link tests 7451lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 7452 7453# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7454_LT_TAG_COMPILER 7455 7456# save warnings/boilerplate of simple test code 7457_LT_COMPILER_BOILERPLATE 7458_LT_LINKER_BOILERPLATE 7459 7460# Allow CC to be a program name with arguments. 7461lt_save_CC=$CC 7462lt_save_CFLAGS=$CFLAGS 7463lt_save_GCC=$GCC 7464GCC=yes 7465CC=${GCJ-"gcj"} 7466CFLAGS=$GCJFLAGS 7467compiler=$CC 7468_LT_TAGVAR(compiler, $1)=$CC 7469_LT_TAGVAR(LD, $1)="$LD" 7470_LT_CC_BASENAME([$compiler]) 7471 7472# GCJ did not exist at the time GCC didn't implicitly link libc in. 7473_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7474 7475_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7476_LT_TAGVAR(reload_flag, $1)=$reload_flag 7477_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7478 7479## CAVEAT EMPTOR: 7480## There is no encapsulation within the following macros, do not change 7481## the running order or otherwise move them around unless you know exactly 7482## what you are doing... 7483if test -n "$compiler"; then 7484 _LT_COMPILER_NO_RTTI($1) 7485 _LT_COMPILER_PIC($1) 7486 _LT_COMPILER_C_O($1) 7487 _LT_COMPILER_FILE_LOCKS($1) 7488 _LT_LINKER_SHLIBS($1) 7489 _LT_LINKER_HARDCODE_LIBPATH($1) 7490 7491 _LT_CONFIG($1) 7492fi 7493 7494AC_LANG_RESTORE 7495 7496GCC=$lt_save_GCC 7497CC=$lt_save_CC 7498CFLAGS=$lt_save_CFLAGS 7499])# _LT_LANG_GCJ_CONFIG 7500 7501 7502# _LT_LANG_GO_CONFIG([TAG]) 7503# -------------------------- 7504# Ensure that the configuration variables for the GNU Go compiler 7505# are suitably defined. These variables are subsequently used by _LT_CONFIG 7506# to write the compiler configuration to `libtool'. 7507m4_defun([_LT_LANG_GO_CONFIG], 7508[AC_REQUIRE([LT_PROG_GO])dnl 7509AC_LANG_SAVE 7510 7511# Source file extension for Go test sources. 7512ac_ext=go 7513 7514# Object file extension for compiled Go test sources. 7515objext=o 7516_LT_TAGVAR(objext, $1)=$objext 7517 7518# Code to be used in simple compile tests 7519lt_simple_compile_test_code="package main; func main() { }" 7520 7521# Code to be used in simple link tests 7522lt_simple_link_test_code='package main; func main() { }' 7523 7524# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7525_LT_TAG_COMPILER 7526 7527# save warnings/boilerplate of simple test code 7528_LT_COMPILER_BOILERPLATE 7529_LT_LINKER_BOILERPLATE 7530 7531# Allow CC to be a program name with arguments. 7532lt_save_CC=$CC 7533lt_save_CFLAGS=$CFLAGS 7534lt_save_GCC=$GCC 7535GCC=yes 7536CC=${GOC-"gccgo"} 7537CFLAGS=$GOFLAGS 7538compiler=$CC 7539_LT_TAGVAR(compiler, $1)=$CC 7540_LT_TAGVAR(LD, $1)="$LD" 7541_LT_CC_BASENAME([$compiler]) 7542 7543# Go did not exist at the time GCC didn't implicitly link libc in. 7544_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7545 7546_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7547_LT_TAGVAR(reload_flag, $1)=$reload_flag 7548_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7549 7550## CAVEAT EMPTOR: 7551## There is no encapsulation within the following macros, do not change 7552## the running order or otherwise move them around unless you know exactly 7553## what you are doing... 7554if test -n "$compiler"; then 7555 _LT_COMPILER_NO_RTTI($1) 7556 _LT_COMPILER_PIC($1) 7557 _LT_COMPILER_C_O($1) 7558 _LT_COMPILER_FILE_LOCKS($1) 7559 _LT_LINKER_SHLIBS($1) 7560 _LT_LINKER_HARDCODE_LIBPATH($1) 7561 7562 _LT_CONFIG($1) 7563fi 7564 7565AC_LANG_RESTORE 7566 7567GCC=$lt_save_GCC 7568CC=$lt_save_CC 7569CFLAGS=$lt_save_CFLAGS 7570])# _LT_LANG_GO_CONFIG 7571 7572 7573# _LT_LANG_RC_CONFIG([TAG]) 7574# ------------------------- 7575# Ensure that the configuration variables for the Windows resource compiler 7576# are suitably defined. These variables are subsequently used by _LT_CONFIG 7577# to write the compiler configuration to `libtool'. 7578m4_defun([_LT_LANG_RC_CONFIG], 7579[AC_REQUIRE([LT_PROG_RC])dnl 7580AC_LANG_SAVE 7581 7582# Source file extension for RC test sources. 7583ac_ext=rc 7584 7585# Object file extension for compiled RC test sources. 7586objext=o 7587_LT_TAGVAR(objext, $1)=$objext 7588 7589# Code to be used in simple compile tests 7590lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7591 7592# Code to be used in simple link tests 7593lt_simple_link_test_code="$lt_simple_compile_test_code" 7594 7595# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7596_LT_TAG_COMPILER 7597 7598# save warnings/boilerplate of simple test code 7599_LT_COMPILER_BOILERPLATE 7600_LT_LINKER_BOILERPLATE 7601 7602# Allow CC to be a program name with arguments. 7603lt_save_CC="$CC" 7604lt_save_CFLAGS=$CFLAGS 7605lt_save_GCC=$GCC 7606GCC= 7607CC=${RC-"windres"} 7608CFLAGS= 7609compiler=$CC 7610_LT_TAGVAR(compiler, $1)=$CC 7611_LT_CC_BASENAME([$compiler]) 7612_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7613 7614if test -n "$compiler"; then 7615 : 7616 _LT_CONFIG($1) 7617fi 7618 7619GCC=$lt_save_GCC 7620AC_LANG_RESTORE 7621CC=$lt_save_CC 7622CFLAGS=$lt_save_CFLAGS 7623])# _LT_LANG_RC_CONFIG 7624 7625 7626# LT_PROG_GCJ 7627# ----------- 7628AC_DEFUN([LT_PROG_GCJ], 7629[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7630 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7631 [AC_CHECK_TOOL(GCJ, gcj,) 7632 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7633 AC_SUBST(GCJFLAGS)])])[]dnl 7634]) 7635 7636# Old name: 7637AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7638dnl aclocal-1.4 backwards compatibility: 7639dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7640 7641 7642# LT_PROG_GO 7643# ---------- 7644AC_DEFUN([LT_PROG_GO], 7645[AC_CHECK_TOOL(GOC, gccgo,) 7646]) 7647 7648 7649# LT_PROG_RC 7650# ---------- 7651AC_DEFUN([LT_PROG_RC], 7652[AC_CHECK_TOOL(RC, windres,) 7653]) 7654 7655# Old name: 7656AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7657dnl aclocal-1.4 backwards compatibility: 7658dnl AC_DEFUN([LT_AC_PROG_RC], []) 7659 7660 7661# _LT_DECL_EGREP 7662# -------------- 7663# If we don't have a new enough Autoconf to choose the best grep 7664# available, choose the one first in the user's PATH. 7665m4_defun([_LT_DECL_EGREP], 7666[AC_REQUIRE([AC_PROG_EGREP])dnl 7667AC_REQUIRE([AC_PROG_FGREP])dnl 7668test -z "$GREP" && GREP=grep 7669_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7670_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7671_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7672dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7673AC_SUBST([GREP]) 7674]) 7675 7676 7677# _LT_DECL_OBJDUMP 7678# -------------- 7679# If we don't have a new enough Autoconf to choose the best objdump 7680# available, choose the one first in the user's PATH. 7681m4_defun([_LT_DECL_OBJDUMP], 7682[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7683test -z "$OBJDUMP" && OBJDUMP=objdump 7684_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7685AC_SUBST([OBJDUMP]) 7686]) 7687 7688# _LT_DECL_DLLTOOL 7689# ---------------- 7690# Ensure DLLTOOL variable is set. 7691m4_defun([_LT_DECL_DLLTOOL], 7692[AC_CHECK_TOOL(DLLTOOL, dlltool, false) 7693test -z "$DLLTOOL" && DLLTOOL=dlltool 7694_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) 7695AC_SUBST([DLLTOOL]) 7696]) 7697 7698# _LT_DECL_SED 7699# ------------ 7700# Check for a fully-functional sed program, that truncates 7701# as few characters as possible. Prefer GNU sed if found. 7702m4_defun([_LT_DECL_SED], 7703[AC_PROG_SED 7704test -z "$SED" && SED=sed 7705Xsed="$SED -e 1s/^X//" 7706_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7707_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7708 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7709])# _LT_DECL_SED 7710 7711m4_ifndef([AC_PROG_SED], [ 7712############################################################ 7713# NOTE: This macro has been submitted for inclusion into # 7714# GNU Autoconf as AC_PROG_SED. When it is available in # 7715# a released version of Autoconf we should remove this # 7716# macro and use it instead. # 7717############################################################ 7718 7719m4_defun([AC_PROG_SED], 7720[AC_MSG_CHECKING([for a sed that does not truncate output]) 7721AC_CACHE_VAL(lt_cv_path_SED, 7722[# Loop through the user's path and test for sed and gsed. 7723# Then use that list of sed's as ones to test for truncation. 7724as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7725for as_dir in $PATH 7726do 7727 IFS=$as_save_IFS 7728 test -z "$as_dir" && as_dir=. 7729 for lt_ac_prog in sed gsed; do 7730 for ac_exec_ext in '' $ac_executable_extensions; do 7731 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7732 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7733 fi 7734 done 7735 done 7736done 7737IFS=$as_save_IFS 7738lt_ac_max=0 7739lt_ac_count=0 7740# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7741# along with /bin/sed that truncates output. 7742for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7743 test ! -f $lt_ac_sed && continue 7744 cat /dev/null > conftest.in 7745 lt_ac_count=0 7746 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7747 # Check for GNU sed and select it if it is found. 7748 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7749 lt_cv_path_SED=$lt_ac_sed 7750 break 7751 fi 7752 while true; do 7753 cat conftest.in conftest.in >conftest.tmp 7754 mv conftest.tmp conftest.in 7755 cp conftest.in conftest.nl 7756 echo >>conftest.nl 7757 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7758 cmp -s conftest.out conftest.nl || break 7759 # 10000 chars as input seems more than enough 7760 test $lt_ac_count -gt 10 && break 7761 lt_ac_count=`expr $lt_ac_count + 1` 7762 if test $lt_ac_count -gt $lt_ac_max; then 7763 lt_ac_max=$lt_ac_count 7764 lt_cv_path_SED=$lt_ac_sed 7765 fi 7766 done 7767done 7768]) 7769SED=$lt_cv_path_SED 7770AC_SUBST([SED]) 7771AC_MSG_RESULT([$SED]) 7772])#AC_PROG_SED 7773])#m4_ifndef 7774 7775# Old name: 7776AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7777dnl aclocal-1.4 backwards compatibility: 7778dnl AC_DEFUN([LT_AC_PROG_SED], []) 7779 7780 7781# _LT_CHECK_SHELL_FEATURES 7782# ------------------------ 7783# Find out whether the shell is Bourne or XSI compatible, 7784# or has some other useful features. 7785m4_defun([_LT_CHECK_SHELL_FEATURES], 7786[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7787# Try some XSI features 7788xsi_shell=no 7789( _lt_dummy="a/b/c" 7790 test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ 7791 = c,a/b,b/c, \ 7792 && eval 'test $(( 1 + 1 )) -eq 2 \ 7793 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7794 && xsi_shell=yes 7795AC_MSG_RESULT([$xsi_shell]) 7796_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7797 7798AC_MSG_CHECKING([whether the shell understands "+="]) 7799lt_shell_append=no 7800( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7801 >/dev/null 2>&1 \ 7802 && lt_shell_append=yes 7803AC_MSG_RESULT([$lt_shell_append]) 7804_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7805 7806if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7807 lt_unset=unset 7808else 7809 lt_unset=false 7810fi 7811_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7812 7813# test EBCDIC or ASCII 7814case `echo X|tr X '\101'` in 7815 A) # ASCII based system 7816 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7817 lt_SP2NL='tr \040 \012' 7818 lt_NL2SP='tr \015\012 \040\040' 7819 ;; 7820 *) # EBCDIC based system 7821 lt_SP2NL='tr \100 \n' 7822 lt_NL2SP='tr \r\n \100\100' 7823 ;; 7824esac 7825_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7826_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7827])# _LT_CHECK_SHELL_FEATURES 7828 7829 7830# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY) 7831# ------------------------------------------------------ 7832# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and 7833# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY. 7834m4_defun([_LT_PROG_FUNCTION_REPLACE], 7835[dnl { 7836sed -e '/^$1 ()$/,/^} # $1 /c\ 7837$1 ()\ 7838{\ 7839m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1]) 7840} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \ 7841 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7842 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7843test 0 -eq $? || _lt_function_replace_fail=: 7844]) 7845 7846 7847# _LT_PROG_REPLACE_SHELLFNS 7848# ------------------------- 7849# Replace existing portable implementations of several shell functions with 7850# equivalent extended shell implementations where those features are available.. 7851m4_defun([_LT_PROG_REPLACE_SHELLFNS], 7852[if test x"$xsi_shell" = xyes; then 7853 _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl 7854 case ${1} in 7855 */*) func_dirname_result="${1%/*}${2}" ;; 7856 * ) func_dirname_result="${3}" ;; 7857 esac]) 7858 7859 _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl 7860 func_basename_result="${1##*/}"]) 7861 7862 _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl 7863 case ${1} in 7864 */*) func_dirname_result="${1%/*}${2}" ;; 7865 * ) func_dirname_result="${3}" ;; 7866 esac 7867 func_basename_result="${1##*/}"]) 7868 7869 _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl 7870 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7871 # positional parameters, so assign one to ordinary parameter first. 7872 func_stripname_result=${3} 7873 func_stripname_result=${func_stripname_result#"${1}"} 7874 func_stripname_result=${func_stripname_result%"${2}"}]) 7875 7876 _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl 7877 func_split_long_opt_name=${1%%=*} 7878 func_split_long_opt_arg=${1#*=}]) 7879 7880 _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl 7881 func_split_short_opt_arg=${1#??} 7882 func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) 7883 7884 _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl 7885 case ${1} in 7886 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7887 *) func_lo2o_result=${1} ;; 7888 esac]) 7889 7890 _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) 7891 7892 _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) 7893 7894 _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) 7895fi 7896 7897if test x"$lt_shell_append" = xyes; then 7898 _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) 7899 7900 _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl 7901 func_quote_for_eval "${2}" 7902dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ 7903 eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) 7904 7905 # Save a `func_append' function call where possible by direct use of '+=' 7906 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ 7907 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7908 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7909 test 0 -eq $? || _lt_function_replace_fail=: 7910else 7911 # Save a `func_append' function call even when '+=' is not available 7912 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ 7913 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7914 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7915 test 0 -eq $? || _lt_function_replace_fail=: 7916fi 7917 7918if test x"$_lt_function_replace_fail" = x":"; then 7919 AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) 7920fi 7921]) 7922 7923# _LT_PATH_CONVERSION_FUNCTIONS 7924# ----------------------------- 7925# Determine which file name conversion functions should be used by 7926# func_to_host_file (and, implicitly, by func_to_host_path). These are needed 7927# for certain cross-compile configurations and native mingw. 7928m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], 7929[AC_REQUIRE([AC_CANONICAL_HOST])dnl 7930AC_REQUIRE([AC_CANONICAL_BUILD])dnl 7931AC_MSG_CHECKING([how to convert $build file names to $host format]) 7932AC_CACHE_VAL(lt_cv_to_host_file_cmd, 7933[case $host in 7934 *-*-mingw* ) 7935 case $build in 7936 *-*-mingw* ) # actually msys 7937 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 7938 ;; 7939 *-*-cygwin* ) 7940 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 7941 ;; 7942 * ) # otherwise, assume *nix 7943 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 7944 ;; 7945 esac 7946 ;; 7947 *-*-cygwin* ) 7948 case $build in 7949 *-*-mingw* ) # actually msys 7950 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin 7951 ;; 7952 *-*-cygwin* ) 7953 lt_cv_to_host_file_cmd=func_convert_file_noop 7954 ;; 7955 * ) # otherwise, assume *nix 7956 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin 7957 ;; 7958 esac 7959 ;; 7960 * ) # unhandled hosts (and "normal" native builds) 7961 lt_cv_to_host_file_cmd=func_convert_file_noop 7962 ;; 7963esac 7964]) 7965to_host_file_cmd=$lt_cv_to_host_file_cmd 7966AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) 7967_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], 7968 [0], [convert $build file names to $host format])dnl 7969 7970AC_MSG_CHECKING([how to convert $build file names to toolchain format]) 7971AC_CACHE_VAL(lt_cv_to_tool_file_cmd, 7972[#assume ordinary cross tools, or native build. 7973lt_cv_to_tool_file_cmd=func_convert_file_noop 7974case $host in 7975 *-*-mingw* ) 7976 case $build in 7977 *-*-mingw* ) # actually msys 7978 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 7979 ;; 7980 esac 7981 ;; 7982esac 7983]) 7984to_tool_file_cmd=$lt_cv_to_tool_file_cmd 7985AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) 7986_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], 7987 [0], [convert $build files to toolchain format])dnl 7988])# _LT_PATH_CONVERSION_FUNCTIONS 7989