1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2# 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 4# 2006, 2007, 2008, 2009, 2010, 2011 Free Software 5# Foundation, Inc. 6# Written by Gordon Matzigkeit, 1996 7# 8# This file is free software; the Free Software Foundation gives 9# unlimited permission to copy and/or distribute it, with or without 10# modifications, as long as this notice is preserved. 11 12m4_define([_LT_COPYING], [dnl 13# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 14# 2006, 2007, 2008, 2009, 2010, 2011 Free Software 15# Foundation, Inc. 16# Written by Gordon Matzigkeit, 1996 17# 18# This file is part of GNU Libtool. 19# 20# GNU Libtool is free software; you can redistribute it and/or 21# modify it under the terms of the GNU General Public License as 22# published by the Free Software Foundation; either version 2 of 23# the License, or (at your option) any later version. 24# 25# As a special exception to the GNU General Public License, 26# if you distribute this file as part of a program or library that 27# is built using GNU Libtool, you may include this file under the 28# same distribution terms that you use for the rest of that program. 29# 30# GNU Libtool is distributed in the hope that it will be useful, 31# but WITHOUT ANY WARRANTY; without even the implied warranty of 32# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 33# GNU General Public License for more details. 34# 35# You should have received a copy of the GNU General Public License 36# along with GNU Libtool; see the file COPYING. If not, a copy 37# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 38# obtained by writing to the Free Software Foundation, Inc., 39# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 40]) 41 42# serial 57 LT_INIT 43 44 45# LT_PREREQ(VERSION) 46# ------------------ 47# Complain and exit if this libtool version is less that VERSION. 48m4_defun([LT_PREREQ], 49[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 50 [m4_default([$3], 51 [m4_fatal([Libtool version $1 or higher is required], 52 63)])], 53 [$2])]) 54 55 56# _LT_CHECK_BUILDDIR 57# ------------------ 58# Complain if the absolute build directory name contains unusual characters 59m4_defun([_LT_CHECK_BUILDDIR], 60[case `pwd` in 61 *\ * | *\ *) 62 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 63esac 64]) 65 66 67# LT_INIT([OPTIONS]) 68# ------------------ 69AC_DEFUN([LT_INIT], 70[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 71AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 72AC_BEFORE([$0], [LT_LANG])dnl 73AC_BEFORE([$0], [LT_OUTPUT])dnl 74AC_BEFORE([$0], [LTDL_INIT])dnl 75m4_require([_LT_CHECK_BUILDDIR])dnl 76 77dnl Autoconf doesn't catch unexpanded LT_ macros by default: 78m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 79m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 80dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 81dnl unless we require an AC_DEFUNed macro: 82AC_REQUIRE([LTOPTIONS_VERSION])dnl 83AC_REQUIRE([LTSUGAR_VERSION])dnl 84AC_REQUIRE([LTVERSION_VERSION])dnl 85AC_REQUIRE([LTOBSOLETE_VERSION])dnl 86m4_require([_LT_PROG_LTMAIN])dnl 87 88_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 89 90dnl Parse OPTIONS 91_LT_SET_OPTIONS([$0], [$1]) 92 93# This can be used to rebuild libtool when needed 94LIBTOOL_DEPS="$ltmain" 95 96# Always use our own libtool. 97LIBTOOL='$(SHELL) $(top_builddir)/libtool' 98AC_SUBST(LIBTOOL)dnl 99 100_LT_SETUP 101 102# Only expand once: 103m4_define([LT_INIT]) 104])# LT_INIT 105 106# Old names: 107AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 108AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 109dnl aclocal-1.4 backwards compatibility: 110dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 111dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 112 113 114# _LT_CC_BASENAME(CC) 115# ------------------- 116# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 117m4_defun([_LT_CC_BASENAME], 118[for cc_temp in $1""; do 119 case $cc_temp in 120 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 121 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 122 \-*) ;; 123 *) break;; 124 esac 125done 126cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 127]) 128 129 130# _LT_FILEUTILS_DEFAULTS 131# ---------------------- 132# It is okay to use these file commands and assume they have been set 133# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 134m4_defun([_LT_FILEUTILS_DEFAULTS], 135[: ${CP="cp -f"} 136: ${MV="mv -f"} 137: ${RM="rm -f"} 138])# _LT_FILEUTILS_DEFAULTS 139 140 141# _LT_SETUP 142# --------- 143m4_defun([_LT_SETUP], 144[AC_REQUIRE([AC_CANONICAL_HOST])dnl 145AC_REQUIRE([AC_CANONICAL_BUILD])dnl 146AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 147AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 148 149_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl 150dnl 151_LT_DECL([], [host_alias], [0], [The host system])dnl 152_LT_DECL([], [host], [0])dnl 153_LT_DECL([], [host_os], [0])dnl 154dnl 155_LT_DECL([], [build_alias], [0], [The build system])dnl 156_LT_DECL([], [build], [0])dnl 157_LT_DECL([], [build_os], [0])dnl 158dnl 159AC_REQUIRE([AC_PROG_CC])dnl 160AC_REQUIRE([LT_PATH_LD])dnl 161AC_REQUIRE([LT_PATH_NM])dnl 162dnl 163AC_REQUIRE([AC_PROG_LN_S])dnl 164test -z "$LN_S" && LN_S="ln -s" 165_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 166dnl 167AC_REQUIRE([LT_CMD_MAX_LEN])dnl 168_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 169_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 170dnl 171m4_require([_LT_FILEUTILS_DEFAULTS])dnl 172m4_require([_LT_CHECK_SHELL_FEATURES])dnl 173m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl 174m4_require([_LT_CMD_RELOAD])dnl 175m4_require([_LT_CHECK_MAGIC_METHOD])dnl 176m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl 177m4_require([_LT_CMD_OLD_ARCHIVE])dnl 178m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 179m4_require([_LT_WITH_SYSROOT])dnl 180 181_LT_CONFIG_LIBTOOL_INIT([ 182# See if we are running on zsh, and set the options which allow our 183# commands through without removal of \ escapes INIT. 184if test -n "\${ZSH_VERSION+set}" ; then 185 setopt NO_GLOB_SUBST 186fi 187]) 188if test -n "${ZSH_VERSION+set}" ; then 189 setopt NO_GLOB_SUBST 190fi 191 192_LT_CHECK_OBJDIR 193 194m4_require([_LT_TAG_COMPILER])dnl 195 196case $host_os in 197aix3*) 198 # AIX sometimes has problems with the GCC collect2 program. For some 199 # reason, if we set the COLLECT_NAMES environment variable, the problems 200 # vanish in a puff of smoke. 201 if test "X${COLLECT_NAMES+set}" != Xset; then 202 COLLECT_NAMES= 203 export COLLECT_NAMES 204 fi 205 ;; 206esac 207 208# Global variables: 209ofile=libtool 210can_build_shared=yes 211 212# All known linkers require a `.a' archive for static linking (except MSVC, 213# which needs '.lib'). 214libext=a 215 216with_gnu_ld="$lt_cv_prog_gnu_ld" 217 218old_CC="$CC" 219old_CFLAGS="$CFLAGS" 220 221# Set sane defaults for various variables 222test -z "$CC" && CC=cc 223test -z "$LTCC" && LTCC=$CC 224test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 225test -z "$LD" && LD=ld 226test -z "$ac_objext" && ac_objext=o 227 228_LT_CC_BASENAME([$compiler]) 229 230# Only perform the check for file, if the check method requires it 231test -z "$MAGIC_CMD" && MAGIC_CMD=file 232case $deplibs_check_method in 233file_magic*) 234 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 235 _LT_PATH_MAGIC 236 fi 237 ;; 238esac 239 240# Use C for the default configuration in the libtool script 241LT_SUPPORTED_TAG([CC]) 242_LT_LANG_C_CONFIG 243_LT_LANG_DEFAULT_CONFIG 244_LT_CONFIG_COMMANDS 245])# _LT_SETUP 246 247 248# _LT_PREPARE_SED_QUOTE_VARS 249# -------------------------- 250# Define a few sed substitution that help us do robust quoting. 251m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 252[# Backslashify metacharacters that are still active within 253# double-quoted strings. 254sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 255 256# Same as above, but do not quote variable references. 257double_quote_subst='s/\([["`\\]]\)/\\\1/g' 258 259# Sed substitution to delay expansion of an escaped shell variable in a 260# double_quote_subst'ed string. 261delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 262 263# Sed substitution to delay expansion of an escaped single quote. 264delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 265 266# Sed substitution to avoid accidental globbing in evaled expressions 267no_glob_subst='s/\*/\\\*/g' 268]) 269 270# _LT_PROG_LTMAIN 271# --------------- 272# Note that this code is called both from `configure', and `config.status' 273# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 274# `config.status' has no value for ac_aux_dir unless we are using Automake, 275# so we pass a copy along to make sure it has a sensible value anyway. 276m4_defun([_LT_PROG_LTMAIN], 277[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 278_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 279ltmain="$ac_aux_dir/ltmain.sh" 280])# _LT_PROG_LTMAIN 281 282 283## ------------------------------------- ## 284## Accumulate code for creating libtool. ## 285## ------------------------------------- ## 286 287# So that we can recreate a full libtool script including additional 288# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 289# in macros and then make a single call at the end using the `libtool' 290# label. 291 292 293# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 294# ---------------------------------------- 295# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 296m4_define([_LT_CONFIG_LIBTOOL_INIT], 297[m4_ifval([$1], 298 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 299 [$1 300])])]) 301 302# Initialize. 303m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 304 305 306# _LT_CONFIG_LIBTOOL([COMMANDS]) 307# ------------------------------ 308# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 309m4_define([_LT_CONFIG_LIBTOOL], 310[m4_ifval([$1], 311 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 312 [$1 313])])]) 314 315# Initialize. 316m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 317 318 319# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 320# ----------------------------------------------------- 321m4_defun([_LT_CONFIG_SAVE_COMMANDS], 322[_LT_CONFIG_LIBTOOL([$1]) 323_LT_CONFIG_LIBTOOL_INIT([$2]) 324]) 325 326 327# _LT_FORMAT_COMMENT([COMMENT]) 328# ----------------------------- 329# Add leading comment marks to the start of each line, and a trailing 330# full-stop to the whole comment if one is not present already. 331m4_define([_LT_FORMAT_COMMENT], 332[m4_ifval([$1], [ 333m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 334 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 335)]) 336 337 338 339## ------------------------ ## 340## FIXME: Eliminate VARNAME ## 341## ------------------------ ## 342 343 344# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 345# ------------------------------------------------------------------- 346# CONFIGNAME is the name given to the value in the libtool script. 347# VARNAME is the (base) name used in the configure script. 348# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 349# VARNAME. Any other value will be used directly. 350m4_define([_LT_DECL], 351[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 352 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 353 [m4_ifval([$1], [$1], [$2])]) 354 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 355 m4_ifval([$4], 356 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 357 lt_dict_add_subkey([lt_decl_dict], [$2], 358 [tagged?], [m4_ifval([$5], [yes], [no])])]) 359]) 360 361 362# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 363# -------------------------------------------------------- 364m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 365 366 367# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 368# ------------------------------------------------ 369m4_define([lt_decl_tag_varnames], 370[_lt_decl_filter([tagged?], [yes], $@)]) 371 372 373# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 374# --------------------------------------------------------- 375m4_define([_lt_decl_filter], 376[m4_case([$#], 377 [0], [m4_fatal([$0: too few arguments: $#])], 378 [1], [m4_fatal([$0: too few arguments: $#: $1])], 379 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 380 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 381 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 382]) 383 384 385# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 386# -------------------------------------------------- 387m4_define([lt_decl_quote_varnames], 388[_lt_decl_filter([value], [1], $@)]) 389 390 391# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 392# --------------------------------------------------- 393m4_define([lt_decl_dquote_varnames], 394[_lt_decl_filter([value], [2], $@)]) 395 396 397# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 398# --------------------------------------------------- 399m4_define([lt_decl_varnames_tagged], 400[m4_assert([$# <= 2])dnl 401_$0(m4_quote(m4_default([$1], [[, ]])), 402 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 403 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 404m4_define([_lt_decl_varnames_tagged], 405[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 406 407 408# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 409# ------------------------------------------------ 410m4_define([lt_decl_all_varnames], 411[_$0(m4_quote(m4_default([$1], [[, ]])), 412 m4_if([$2], [], 413 m4_quote(lt_decl_varnames), 414 m4_quote(m4_shift($@))))[]dnl 415]) 416m4_define([_lt_decl_all_varnames], 417[lt_join($@, lt_decl_varnames_tagged([$1], 418 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 419]) 420 421 422# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 423# ------------------------------------ 424# Quote a variable value, and forward it to `config.status' so that its 425# declaration there will have the same value as in `configure'. VARNAME 426# must have a single quote delimited value for this to work. 427m4_define([_LT_CONFIG_STATUS_DECLARE], 428[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 429 430 431# _LT_CONFIG_STATUS_DECLARATIONS 432# ------------------------------ 433# We delimit libtool config variables with single quotes, so when 434# we write them to config.status, we have to be sure to quote all 435# embedded single quotes properly. In configure, this macro expands 436# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 437# 438# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 439m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 440[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 441 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 442 443 444# _LT_LIBTOOL_TAGS 445# ---------------- 446# Output comment and list of tags supported by the script 447m4_defun([_LT_LIBTOOL_TAGS], 448[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 449available_tags="_LT_TAGS"dnl 450]) 451 452 453# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 454# ----------------------------------- 455# Extract the dictionary values for VARNAME (optionally with TAG) and 456# expand to a commented shell variable setting: 457# 458# # Some comment about what VAR is for. 459# visible_name=$lt_internal_name 460m4_define([_LT_LIBTOOL_DECLARE], 461[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 462 [description])))[]dnl 463m4_pushdef([_libtool_name], 464 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 465m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 466 [0], [_libtool_name=[$]$1], 467 [1], [_libtool_name=$lt_[]$1], 468 [2], [_libtool_name=$lt_[]$1], 469 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 470m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 471]) 472 473 474# _LT_LIBTOOL_CONFIG_VARS 475# ----------------------- 476# Produce commented declarations of non-tagged libtool config variables 477# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 478# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 479# section) are produced by _LT_LIBTOOL_TAG_VARS. 480m4_defun([_LT_LIBTOOL_CONFIG_VARS], 481[m4_foreach([_lt_var], 482 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 484 485 486# _LT_LIBTOOL_TAG_VARS(TAG) 487# ------------------------- 488m4_define([_LT_LIBTOOL_TAG_VARS], 489[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 490 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 491 492 493# _LT_TAGVAR(VARNAME, [TAGNAME]) 494# ------------------------------ 495m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 496 497 498# _LT_CONFIG_COMMANDS 499# ------------------- 500# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 501# variables for single and double quote escaping we saved from calls 502# to _LT_DECL, we can put quote escaped variables declarations 503# into `config.status', and then the shell code to quote escape them in 504# for loops in `config.status'. Finally, any additional code accumulated 505# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 506m4_defun([_LT_CONFIG_COMMANDS], 507[AC_PROVIDE_IFELSE([LT_OUTPUT], 508 dnl If the libtool generation code has been placed in $CONFIG_LT, 509 dnl instead of duplicating it all over again into config.status, 510 dnl then we will have config.status run $CONFIG_LT later, so it 511 dnl needs to know what name is stored there: 512 [AC_CONFIG_COMMANDS([libtool], 513 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 514 dnl If the libtool generation code is destined for config.status, 515 dnl expand the accumulated commands and init code now: 516 [AC_CONFIG_COMMANDS([libtool], 517 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 518])#_LT_CONFIG_COMMANDS 519 520 521# Initialize. 522m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 523[ 524 525# The HP-UX ksh and POSIX shell print the target directory to stdout 526# if CDPATH is set. 527(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 528 529sed_quote_subst='$sed_quote_subst' 530double_quote_subst='$double_quote_subst' 531delay_variable_subst='$delay_variable_subst' 532_LT_CONFIG_STATUS_DECLARATIONS 533LTCC='$LTCC' 534LTCFLAGS='$LTCFLAGS' 535compiler='$compiler_DEFAULT' 536 537# A function that is used when there is no print builtin or printf. 538func_fallback_echo () 539{ 540 eval 'cat <<_LTECHO_EOF 541\$[]1 542_LTECHO_EOF' 543} 544 545# Quote evaled strings. 546for var in lt_decl_all_varnames([[ \ 547]], lt_decl_quote_varnames); do 548 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 549 *[[\\\\\\\`\\"\\\$]]*) 550 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 551 ;; 552 *) 553 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 554 ;; 555 esac 556done 557 558# Double-quote double-evaled strings. 559for var in lt_decl_all_varnames([[ \ 560]], lt_decl_dquote_varnames); do 561 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 562 *[[\\\\\\\`\\"\\\$]]*) 563 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 564 ;; 565 *) 566 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 567 ;; 568 esac 569done 570 571_LT_OUTPUT_LIBTOOL_INIT 572]) 573 574# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 575# ------------------------------------ 576# Generate a child script FILE with all initialization necessary to 577# reuse the environment learned by the parent script, and make the 578# file executable. If COMMENT is supplied, it is inserted after the 579# `#!' sequence but before initialization text begins. After this 580# macro, additional text can be appended to FILE to form the body of 581# the child script. The macro ends with non-zero status if the 582# file could not be fully written (such as if the disk is full). 583m4_ifdef([AS_INIT_GENERATED], 584[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 585[m4_defun([_LT_GENERATED_FILE_INIT], 586[m4_require([AS_PREPARE])]dnl 587[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 588[lt_write_fail=0 589cat >$1 <<_ASEOF || lt_write_fail=1 590#! $SHELL 591# Generated by $as_me. 592$2 593SHELL=\${CONFIG_SHELL-$SHELL} 594export SHELL 595_ASEOF 596cat >>$1 <<\_ASEOF || lt_write_fail=1 597AS_SHELL_SANITIZE 598_AS_PREPARE 599exec AS_MESSAGE_FD>&1 600_ASEOF 601test $lt_write_fail = 0 && chmod +x $1[]dnl 602m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 603 604# LT_OUTPUT 605# --------- 606# This macro allows early generation of the libtool script (before 607# AC_OUTPUT is called), incase it is used in configure for compilation 608# tests. 609AC_DEFUN([LT_OUTPUT], 610[: ${CONFIG_LT=./config.lt} 611AC_MSG_NOTICE([creating $CONFIG_LT]) 612_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 613[# Run this file to recreate a libtool stub with the current configuration.]) 614 615cat >>"$CONFIG_LT" <<\_LTEOF 616lt_cl_silent=false 617exec AS_MESSAGE_LOG_FD>>config.log 618{ 619 echo 620 AS_BOX([Running $as_me.]) 621} >&AS_MESSAGE_LOG_FD 622 623lt_cl_help="\ 624\`$as_me' creates a local libtool stub from the current configuration, 625for use in further configure time tests before the real libtool is 626generated. 627 628Usage: $[0] [[OPTIONS]] 629 630 -h, --help print this help, then exit 631 -V, --version print version number, then exit 632 -q, --quiet do not print progress messages 633 -d, --debug don't remove temporary files 634 635Report bugs to <bug-libtool@gnu.org>." 636 637lt_cl_version="\ 638m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 639m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 640configured by $[0], generated by m4_PACKAGE_STRING. 641 642Copyright (C) 2011 Free Software Foundation, Inc. 643This config.lt script is free software; the Free Software Foundation 644gives unlimited permision to copy, distribute and modify it." 645 646while test $[#] != 0 647do 648 case $[1] in 649 --version | --v* | -V ) 650 echo "$lt_cl_version"; exit 0 ;; 651 --help | --h* | -h ) 652 echo "$lt_cl_help"; exit 0 ;; 653 --debug | --d* | -d ) 654 debug=: ;; 655 --quiet | --q* | --silent | --s* | -q ) 656 lt_cl_silent=: ;; 657 658 -*) AC_MSG_ERROR([unrecognized option: $[1] 659Try \`$[0] --help' for more information.]) ;; 660 661 *) AC_MSG_ERROR([unrecognized argument: $[1] 662Try \`$[0] --help' for more information.]) ;; 663 esac 664 shift 665done 666 667if $lt_cl_silent; then 668 exec AS_MESSAGE_FD>/dev/null 669fi 670_LTEOF 671 672cat >>"$CONFIG_LT" <<_LTEOF 673_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 674_LTEOF 675 676cat >>"$CONFIG_LT" <<\_LTEOF 677AC_MSG_NOTICE([creating $ofile]) 678_LT_OUTPUT_LIBTOOL_COMMANDS 679AS_EXIT(0) 680_LTEOF 681chmod +x "$CONFIG_LT" 682 683# configure is writing to config.log, but config.lt does its own redirection, 684# appending to config.log, which fails on DOS, as config.log is still kept 685# open by configure. Here we exec the FD to /dev/null, effectively closing 686# config.log, so it can be properly (re)opened and appended to by config.lt. 687lt_cl_success=: 688test "$silent" = yes && 689 lt_config_lt_args="$lt_config_lt_args --quiet" 690exec AS_MESSAGE_LOG_FD>/dev/null 691$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 692exec AS_MESSAGE_LOG_FD>>config.log 693$lt_cl_success || AS_EXIT(1) 694])# LT_OUTPUT 695 696 697# _LT_CONFIG(TAG) 698# --------------- 699# If TAG is the built-in tag, create an initial libtool script with a 700# default configuration from the untagged config vars. Otherwise add code 701# to config.status for appending the configuration named by TAG from the 702# matching tagged config vars. 703m4_defun([_LT_CONFIG], 704[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 705_LT_CONFIG_SAVE_COMMANDS([ 706 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 707 m4_if(_LT_TAG, [C], [ 708 # See if we are running on zsh, and set the options which allow our 709 # commands through without removal of \ escapes. 710 if test -n "${ZSH_VERSION+set}" ; then 711 setopt NO_GLOB_SUBST 712 fi 713 714 cfgfile="${ofile}T" 715 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 716 $RM "$cfgfile" 717 718 cat <<_LT_EOF >> "$cfgfile" 719#! $SHELL 720 721# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 722# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 723# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 724# NOTE: Changes made to this file will be lost: look at ltmain.sh. 725# 726_LT_COPYING 727_LT_LIBTOOL_TAGS 728 729# ### BEGIN LIBTOOL CONFIG 730_LT_LIBTOOL_CONFIG_VARS 731_LT_LIBTOOL_TAG_VARS 732# ### END LIBTOOL CONFIG 733 734_LT_EOF 735 736 case $host_os in 737 aix3*) 738 cat <<\_LT_EOF >> "$cfgfile" 739# AIX sometimes has problems with the GCC collect2 program. For some 740# reason, if we set the COLLECT_NAMES environment variable, the problems 741# vanish in a puff of smoke. 742if test "X${COLLECT_NAMES+set}" != Xset; then 743 COLLECT_NAMES= 744 export COLLECT_NAMES 745fi 746_LT_EOF 747 ;; 748 esac 749 750 _LT_PROG_LTMAIN 751 752 # We use sed instead of cat because bash on DJGPP gets confused if 753 # if finds mixed CR/LF and LF-only lines. Since sed operates in 754 # text mode, it properly converts lines to CR/LF. This bash problem 755 # is reportedly fixed, but why not run on old versions too? 756 sed '$q' "$ltmain" >> "$cfgfile" \ 757 || (rm -f "$cfgfile"; exit 1) 758 759 _LT_PROG_REPLACE_SHELLFNS 760 761 mv -f "$cfgfile" "$ofile" || 762 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 763 chmod +x "$ofile" 764], 765[cat <<_LT_EOF >> "$ofile" 766 767dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 768dnl in a comment (ie after a #). 769# ### BEGIN LIBTOOL TAG CONFIG: $1 770_LT_LIBTOOL_TAG_VARS(_LT_TAG) 771# ### END LIBTOOL TAG CONFIG: $1 772_LT_EOF 773])dnl /m4_if 774], 775[m4_if([$1], [], [ 776 PACKAGE='$PACKAGE' 777 VERSION='$VERSION' 778 TIMESTAMP='$TIMESTAMP' 779 RM='$RM' 780 ofile='$ofile'], []) 781])dnl /_LT_CONFIG_SAVE_COMMANDS 782])# _LT_CONFIG 783 784 785# LT_SUPPORTED_TAG(TAG) 786# --------------------- 787# Trace this macro to discover what tags are supported by the libtool 788# --tag option, using: 789# autoconf --trace 'LT_SUPPORTED_TAG:$1' 790AC_DEFUN([LT_SUPPORTED_TAG], []) 791 792 793# C support is built-in for now 794m4_define([_LT_LANG_C_enabled], []) 795m4_define([_LT_TAGS], []) 796 797 798# LT_LANG(LANG) 799# ------------- 800# Enable libtool support for the given language if not already enabled. 801AC_DEFUN([LT_LANG], 802[AC_BEFORE([$0], [LT_OUTPUT])dnl 803m4_case([$1], 804 [C], [_LT_LANG(C)], 805 [C++], [_LT_LANG(CXX)], 806 [Go], [_LT_LANG(GO)], 807 [Java], [_LT_LANG(GCJ)], 808 [Fortran 77], [_LT_LANG(F77)], 809 [Fortran], [_LT_LANG(FC)], 810 [Windows Resource], [_LT_LANG(RC)], 811 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 812 [_LT_LANG($1)], 813 [m4_fatal([$0: unsupported language: "$1"])])])dnl 814])# LT_LANG 815 816 817# _LT_LANG(LANGNAME) 818# ------------------ 819m4_defun([_LT_LANG], 820[m4_ifdef([_LT_LANG_]$1[_enabled], [], 821 [LT_SUPPORTED_TAG([$1])dnl 822 m4_append([_LT_TAGS], [$1 ])dnl 823 m4_define([_LT_LANG_]$1[_enabled], [])dnl 824 _LT_LANG_$1_CONFIG($1)])dnl 825])# _LT_LANG 826 827 828m4_ifndef([AC_PROG_GO], [ 829############################################################ 830# NOTE: This macro has been submitted for inclusion into # 831# GNU Autoconf as AC_PROG_GO. When it is available in # 832# a released version of Autoconf we should remove this # 833# macro and use it instead. # 834############################################################ 835m4_defun([AC_PROG_GO], 836[AC_LANG_PUSH(Go)dnl 837AC_ARG_VAR([GOC], [Go compiler command])dnl 838AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl 839_AC_ARG_VAR_LDFLAGS()dnl 840AC_CHECK_TOOL(GOC, gccgo) 841if test -z "$GOC"; then 842 if test -n "$ac_tool_prefix"; then 843 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) 844 fi 845fi 846if test -z "$GOC"; then 847 AC_CHECK_PROG(GOC, gccgo, gccgo, false) 848fi 849])#m4_defun 850])#m4_ifndef 851 852 853# _LT_LANG_DEFAULT_CONFIG 854# ----------------------- 855m4_defun([_LT_LANG_DEFAULT_CONFIG], 856[AC_PROVIDE_IFELSE([AC_PROG_CXX], 857 [LT_LANG(CXX)], 858 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 859 860AC_PROVIDE_IFELSE([AC_PROG_F77], 861 [LT_LANG(F77)], 862 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 863 864AC_PROVIDE_IFELSE([AC_PROG_FC], 865 [LT_LANG(FC)], 866 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 867 868dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 869dnl pulling things in needlessly. 870AC_PROVIDE_IFELSE([AC_PROG_GCJ], 871 [LT_LANG(GCJ)], 872 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 873 [LT_LANG(GCJ)], 874 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 875 [LT_LANG(GCJ)], 876 [m4_ifdef([AC_PROG_GCJ], 877 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 878 m4_ifdef([A][M_PROG_GCJ], 879 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 880 m4_ifdef([LT_PROG_GCJ], 881 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 882 883AC_PROVIDE_IFELSE([AC_PROG_GO], 884 [LT_LANG(GO)], 885 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) 886 887AC_PROVIDE_IFELSE([LT_PROG_RC], 888 [LT_LANG(RC)], 889 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 890])# _LT_LANG_DEFAULT_CONFIG 891 892# Obsolete macros: 893AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 894AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 895AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 896AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 897AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 898dnl aclocal-1.4 backwards compatibility: 899dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 900dnl AC_DEFUN([AC_LIBTOOL_F77], []) 901dnl AC_DEFUN([AC_LIBTOOL_FC], []) 902dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 903dnl AC_DEFUN([AC_LIBTOOL_RC], []) 904 905 906# _LT_TAG_COMPILER 907# ---------------- 908m4_defun([_LT_TAG_COMPILER], 909[AC_REQUIRE([AC_PROG_CC])dnl 910 911_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 912_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 913_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 914_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 915 916# If no C compiler was specified, use CC. 917LTCC=${LTCC-"$CC"} 918 919# If no C compiler flags were specified, use CFLAGS. 920LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 921 922# Allow CC to be a program name with arguments. 923compiler=$CC 924])# _LT_TAG_COMPILER 925 926 927# _LT_COMPILER_BOILERPLATE 928# ------------------------ 929# Check for compiler boilerplate output or warnings with 930# the simple compiler test code. 931m4_defun([_LT_COMPILER_BOILERPLATE], 932[m4_require([_LT_DECL_SED])dnl 933ac_outfile=conftest.$ac_objext 934echo "$lt_simple_compile_test_code" >conftest.$ac_ext 935eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 936_lt_compiler_boilerplate=`cat conftest.err` 937$RM conftest* 938])# _LT_COMPILER_BOILERPLATE 939 940 941# _LT_LINKER_BOILERPLATE 942# ---------------------- 943# Check for linker boilerplate output or warnings with 944# the simple link test code. 945m4_defun([_LT_LINKER_BOILERPLATE], 946[m4_require([_LT_DECL_SED])dnl 947ac_outfile=conftest.$ac_objext 948echo "$lt_simple_link_test_code" >conftest.$ac_ext 949eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 950_lt_linker_boilerplate=`cat conftest.err` 951$RM -r conftest* 952])# _LT_LINKER_BOILERPLATE 953 954# _LT_REQUIRED_DARWIN_CHECKS 955# ------------------------- 956m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 957 case $host_os in 958 rhapsody* | darwin*) 959 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 960 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 961 AC_CHECK_TOOL([LIPO], [lipo], [:]) 962 AC_CHECK_TOOL([OTOOL], [otool], [:]) 963 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 964 _LT_DECL([], [DSYMUTIL], [1], 965 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 966 _LT_DECL([], [NMEDIT], [1], 967 [Tool to change global to local symbols on Mac OS X]) 968 _LT_DECL([], [LIPO], [1], 969 [Tool to manipulate fat objects and archives on Mac OS X]) 970 _LT_DECL([], [OTOOL], [1], 971 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 972 _LT_DECL([], [OTOOL64], [1], 973 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 974 975 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 976 [lt_cv_apple_cc_single_mod=no 977 if test -z "${LT_MULTI_MODULE}"; then 978 # By default we will add the -single_module flag. You can override 979 # by either setting the environment variable LT_MULTI_MODULE 980 # non-empty at configure time, or by adding -multi_module to the 981 # link flags. 982 rm -rf libconftest.dylib* 983 echo "int foo(void){return 1;}" > conftest.c 984 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 985-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 986 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 987 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 988 _lt_result=$? 989 # If there is a non-empty error log, and "single_module" 990 # appears in it, assume the flag caused a linker warning 991 if test -s conftest.err && $GREP single_module conftest.err; then 992 cat conftest.err >&AS_MESSAGE_LOG_FD 993 # Otherwise, if the output was created with a 0 exit code from 994 # the compiler, it worked. 995 elif test -f libconftest.dylib && test $_lt_result -eq 0; then 996 lt_cv_apple_cc_single_mod=yes 997 else 998 cat conftest.err >&AS_MESSAGE_LOG_FD 999 fi 1000 rm -rf libconftest.dylib* 1001 rm -f conftest.* 1002 fi]) 1003 1004 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 1005 [lt_cv_ld_exported_symbols_list], 1006 [lt_cv_ld_exported_symbols_list=no 1007 save_LDFLAGS=$LDFLAGS 1008 echo "_main" > conftest.sym 1009 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 1010 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 1011 [lt_cv_ld_exported_symbols_list=yes], 1012 [lt_cv_ld_exported_symbols_list=no]) 1013 LDFLAGS="$save_LDFLAGS" 1014 ]) 1015 1016 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 1017 [lt_cv_ld_force_load=no 1018 cat > conftest.c << _LT_EOF 1019int forced_loaded() { return 2;} 1020_LT_EOF 1021 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 1022 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 1023 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 1024 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 1025 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD 1026 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD 1027 cat > conftest.c << _LT_EOF 1028int main() { return 0;} 1029_LT_EOF 1030 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 1031 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 1032 _lt_result=$? 1033 if test -s conftest.err && $GREP force_load conftest.err; then 1034 cat conftest.err >&AS_MESSAGE_LOG_FD 1035 elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then 1036 lt_cv_ld_force_load=yes 1037 else 1038 cat conftest.err >&AS_MESSAGE_LOG_FD 1039 fi 1040 rm -f conftest.err libconftest.a conftest conftest.c 1041 rm -rf conftest.dSYM 1042 ]) 1043 case $host_os in 1044 rhapsody* | darwin1.[[012]]) 1045 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1046 darwin1.*) 1047 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1048 darwin*) # darwin 5.x on 1049 # if running on 10.5 or later, the deployment target defaults 1050 # to the OS version, if on x86, and 10.4, the deployment 1051 # target defaults to 10.4. Don't you love it? 1052 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1053 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1054 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1055 10.[[012]]*) 1056 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1057 10.*) 1058 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1059 esac 1060 ;; 1061 esac 1062 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1063 _lt_dar_single_mod='$single_module' 1064 fi 1065 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1066 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1067 else 1068 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1069 fi 1070 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1071 _lt_dsymutil='~$DSYMUTIL $lib || :' 1072 else 1073 _lt_dsymutil= 1074 fi 1075 ;; 1076 esac 1077]) 1078 1079 1080# _LT_DARWIN_LINKER_FEATURES([TAG]) 1081# --------------------------------- 1082# Checks for linker and compiler features on darwin 1083m4_defun([_LT_DARWIN_LINKER_FEATURES], 1084[ 1085 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1086 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1087 _LT_TAGVAR(hardcode_direct, $1)=no 1088 _LT_TAGVAR(hardcode_automatic, $1)=yes 1089 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1090 if test "$lt_cv_ld_force_load" = "yes"; then 1091 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 1092 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], 1093 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) 1094 else 1095 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1096 fi 1097 _LT_TAGVAR(link_all_deplibs, $1)=yes 1098 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1099 case $cc_basename in 1100 ifort*) _lt_dar_can_shared=yes ;; 1101 *) _lt_dar_can_shared=$GCC ;; 1102 esac 1103 if test "$_lt_dar_can_shared" = "yes"; then 1104 output_verbose_link_cmd=func_echo_all 1105 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" 1106 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1107 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" 1108 _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 1109 m4_if([$1], [CXX], 1110[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1111 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" 1112 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" 1113 fi 1114],[]) 1115 else 1116 _LT_TAGVAR(ld_shlibs, $1)=no 1117 fi 1118]) 1119 1120# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) 1121# ---------------------------------- 1122# Links a minimal program and checks the executable 1123# for the system default hardcoded library path. In most cases, 1124# this is /usr/lib:/lib, but when the MPI compilers are used 1125# the location of the communication and MPI libs are included too. 1126# If we don't find anything, use the default library path according 1127# to the aix ld manual. 1128# Store the results from the different compilers for each TAGNAME. 1129# Allow to override them for all tags through lt_cv_aix_libpath. 1130m4_defun([_LT_SYS_MODULE_PATH_AIX], 1131[m4_require([_LT_DECL_SED])dnl 1132if test "${lt_cv_aix_libpath+set}" = set; then 1133 aix_libpath=$lt_cv_aix_libpath 1134else 1135 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], 1136 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ 1137 lt_aix_libpath_sed='[ 1138 /Import File Strings/,/^$/ { 1139 /^0/ { 1140 s/^0 *\([^ ]*\) *$/\1/ 1141 p 1142 } 1143 }]' 1144 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1145 # Check for a 64-bit object if we didn't find anything. 1146 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1147 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1148 fi],[]) 1149 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1150 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib" 1151 fi 1152 ]) 1153 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) 1154fi 1155])# _LT_SYS_MODULE_PATH_AIX 1156 1157 1158# _LT_SHELL_INIT(ARG) 1159# ------------------- 1160m4_define([_LT_SHELL_INIT], 1161[m4_divert_text([M4SH-INIT], [$1 1162])])# _LT_SHELL_INIT 1163 1164 1165 1166# _LT_PROG_ECHO_BACKSLASH 1167# ----------------------- 1168# Find how we can fake an echo command that does not interpret backslash. 1169# In particular, with Autoconf 2.60 or later we add some code to the start 1170# of the generated configure script which will find a shell with a builtin 1171# printf (which we can use as an echo command). 1172m4_defun([_LT_PROG_ECHO_BACKSLASH], 1173[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1174ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1175ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1176 1177AC_MSG_CHECKING([how to print strings]) 1178# Test print first, because it will be a builtin if present. 1179if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ 1180 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1181 ECHO='print -r --' 1182elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1183 ECHO='printf %s\n' 1184else 1185 # Use this function as a fallback that always works. 1186 func_fallback_echo () 1187 { 1188 eval 'cat <<_LTECHO_EOF 1189$[]1 1190_LTECHO_EOF' 1191 } 1192 ECHO='func_fallback_echo' 1193fi 1194 1195# func_echo_all arg... 1196# Invoke $ECHO with all args, space-separated. 1197func_echo_all () 1198{ 1199 $ECHO "$*" 1200} 1201 1202case "$ECHO" in 1203 printf*) AC_MSG_RESULT([printf]) ;; 1204 print*) AC_MSG_RESULT([print -r]) ;; 1205 *) AC_MSG_RESULT([cat]) ;; 1206esac 1207 1208m4_ifdef([_AS_DETECT_SUGGESTED], 1209[_AS_DETECT_SUGGESTED([ 1210 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1211 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1212 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1213 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1214 PATH=/empty FPATH=/empty; export PATH FPATH 1215 test "X`printf %s $ECHO`" = "X$ECHO" \ 1216 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1217 1218_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1219_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1220])# _LT_PROG_ECHO_BACKSLASH 1221 1222 1223# _LT_WITH_SYSROOT 1224# ---------------- 1225AC_DEFUN([_LT_WITH_SYSROOT], 1226[AC_MSG_CHECKING([for sysroot]) 1227AC_ARG_WITH([sysroot], 1228[ --with-sysroot[=DIR] Search for dependent libraries within DIR 1229 (or the compiler's sysroot if not specified).], 1230[], [with_sysroot=no]) 1231 1232dnl lt_sysroot will always be passed unquoted. We quote it here 1233dnl in case the user passed a directory name. 1234lt_sysroot= 1235case ${with_sysroot} in #( 1236 yes) 1237 if test "$GCC" = yes; then 1238 lt_sysroot=`$CC --print-sysroot 2>/dev/null` 1239 fi 1240 ;; #( 1241 /*) 1242 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` 1243 ;; #( 1244 no|'') 1245 ;; #( 1246 *) 1247 AC_MSG_RESULT([${with_sysroot}]) 1248 AC_MSG_ERROR([The sysroot must be an absolute path.]) 1249 ;; 1250esac 1251 1252 AC_MSG_RESULT([${lt_sysroot:-no}]) 1253_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl 1254[dependent libraries, and in which our libraries should be installed.])]) 1255 1256# _LT_ENABLE_LOCK 1257# --------------- 1258m4_defun([_LT_ENABLE_LOCK], 1259[AC_ARG_ENABLE([libtool-lock], 1260 [AS_HELP_STRING([--disable-libtool-lock], 1261 [avoid locking (might break parallel builds)])]) 1262test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1263 1264# Some flags need to be propagated to the compiler or linker for good 1265# libtool support. 1266case $host in 1267ia64-*-hpux*) 1268 # Find out which ABI we are using. 1269 echo 'int i;' > conftest.$ac_ext 1270 if AC_TRY_EVAL(ac_compile); then 1271 case `/usr/bin/file conftest.$ac_objext` in 1272 *ELF-32*) 1273 HPUX_IA64_MODE="32" 1274 ;; 1275 *ELF-64*) 1276 HPUX_IA64_MODE="64" 1277 ;; 1278 esac 1279 fi 1280 rm -rf conftest* 1281 ;; 1282*-*-irix6*) 1283 # Find out which ABI we are using. 1284 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1285 if AC_TRY_EVAL(ac_compile); then 1286 if test "$lt_cv_prog_gnu_ld" = yes; then 1287 case `/usr/bin/file conftest.$ac_objext` in 1288 *32-bit*) 1289 LD="${LD-ld} -melf32bsmip" 1290 ;; 1291 *N32*) 1292 LD="${LD-ld} -melf32bmipn32" 1293 ;; 1294 *64-bit*) 1295 LD="${LD-ld} -melf64bmip" 1296 ;; 1297 esac 1298 else 1299 case `/usr/bin/file conftest.$ac_objext` in 1300 *32-bit*) 1301 LD="${LD-ld} -32" 1302 ;; 1303 *N32*) 1304 LD="${LD-ld} -n32" 1305 ;; 1306 *64-bit*) 1307 LD="${LD-ld} -64" 1308 ;; 1309 esac 1310 fi 1311 fi 1312 rm -rf conftest* 1313 ;; 1314 1315x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 1316s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1317 # Find out which ABI we are using. 1318 echo 'int i;' > conftest.$ac_ext 1319 if AC_TRY_EVAL(ac_compile); then 1320 case `/usr/bin/file conftest.o` in 1321 *32-bit*) 1322 case $host in 1323 x86_64-*kfreebsd*-gnu) 1324 LD="${LD-ld} -m elf_i386_fbsd" 1325 ;; 1326 x86_64-*linux*) 1327 case `/usr/bin/file conftest.o` in 1328 *x86-64*) 1329 LD="${LD-ld} -m elf32_x86_64" 1330 ;; 1331 *) 1332 LD="${LD-ld} -m elf_i386" 1333 ;; 1334 esac 1335 ;; 1336 ppc64-*linux*|powerpc64-*linux*) 1337 LD="${LD-ld} -m elf32ppclinux" 1338 ;; 1339 s390x-*linux*) 1340 LD="${LD-ld} -m elf_s390" 1341 ;; 1342 sparc64-*linux*) 1343 LD="${LD-ld} -m elf32_sparc" 1344 ;; 1345 esac 1346 ;; 1347 *64-bit*) 1348 case $host in 1349 x86_64-*kfreebsd*-gnu) 1350 LD="${LD-ld} -m elf_x86_64_fbsd" 1351 ;; 1352 x86_64-*linux*) 1353 LD="${LD-ld} -m elf_x86_64" 1354 ;; 1355 ppc*-*linux*|powerpc*-*linux*) 1356 LD="${LD-ld} -m elf64ppc" 1357 ;; 1358 s390*-*linux*|s390*-*tpf*) 1359 LD="${LD-ld} -m elf64_s390" 1360 ;; 1361 sparc*-*linux*) 1362 LD="${LD-ld} -m elf64_sparc" 1363 ;; 1364 esac 1365 ;; 1366 esac 1367 fi 1368 rm -rf conftest* 1369 ;; 1370 1371*-*-sco3.2v5*) 1372 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1373 SAVE_CFLAGS="$CFLAGS" 1374 CFLAGS="$CFLAGS -belf" 1375 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1376 [AC_LANG_PUSH(C) 1377 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1378 AC_LANG_POP]) 1379 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1380 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1381 CFLAGS="$SAVE_CFLAGS" 1382 fi 1383 ;; 1384*-*solaris*) 1385 # Find out which ABI we are using. 1386 echo 'int i;' > conftest.$ac_ext 1387 if AC_TRY_EVAL(ac_compile); then 1388 case `/usr/bin/file conftest.o` in 1389 *64-bit*) 1390 case $lt_cv_prog_gnu_ld in 1391 yes*) 1392 case $host in 1393 i?86-*-solaris*) 1394 LD="${LD-ld} -m elf_x86_64" 1395 ;; 1396 sparc*-*-solaris*) 1397 LD="${LD-ld} -m elf64_sparc" 1398 ;; 1399 esac 1400 # GNU ld 2.21 introduced _sol2 emulations. Use them if available. 1401 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then 1402 LD="${LD-ld}_sol2" 1403 fi 1404 ;; 1405 *) 1406 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1407 LD="${LD-ld} -64" 1408 fi 1409 ;; 1410 esac 1411 ;; 1412 esac 1413 fi 1414 rm -rf conftest* 1415 ;; 1416esac 1417 1418need_locks="$enable_libtool_lock" 1419])# _LT_ENABLE_LOCK 1420 1421 1422# _LT_PROG_AR 1423# ----------- 1424m4_defun([_LT_PROG_AR], 1425[AC_CHECK_TOOLS(AR, [ar], false) 1426: ${AR=ar} 1427: ${AR_FLAGS=cru} 1428_LT_DECL([], [AR], [1], [The archiver]) 1429_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) 1430 1431AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], 1432 [lt_cv_ar_at_file=no 1433 AC_COMPILE_IFELSE([AC_LANG_PROGRAM], 1434 [echo conftest.$ac_objext > conftest.lst 1435 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' 1436 AC_TRY_EVAL([lt_ar_try]) 1437 if test "$ac_status" -eq 0; then 1438 # Ensure the archiver fails upon bogus file names. 1439 rm -f conftest.$ac_objext libconftest.a 1440 AC_TRY_EVAL([lt_ar_try]) 1441 if test "$ac_status" -ne 0; then 1442 lt_cv_ar_at_file=@ 1443 fi 1444 fi 1445 rm -f conftest.* libconftest.a 1446 ]) 1447 ]) 1448 1449if test "x$lt_cv_ar_at_file" = xno; then 1450 archiver_list_spec= 1451else 1452 archiver_list_spec=$lt_cv_ar_at_file 1453fi 1454_LT_DECL([], [archiver_list_spec], [1], 1455 [How to feed a file listing to the archiver]) 1456])# _LT_PROG_AR 1457 1458 1459# _LT_CMD_OLD_ARCHIVE 1460# ------------------- 1461m4_defun([_LT_CMD_OLD_ARCHIVE], 1462[_LT_PROG_AR 1463 1464AC_CHECK_TOOL(STRIP, strip, :) 1465test -z "$STRIP" && STRIP=: 1466_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1467 1468AC_CHECK_TOOL(RANLIB, ranlib, :) 1469test -z "$RANLIB" && RANLIB=: 1470_LT_DECL([], [RANLIB], [1], 1471 [Commands used to install an old-style archive]) 1472 1473# Determine commands to create old-style static archives. 1474old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1475old_postinstall_cmds='chmod 644 $oldlib' 1476old_postuninstall_cmds= 1477 1478if test -n "$RANLIB"; then 1479 case $host_os in 1480 openbsd*) 1481 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" 1482 ;; 1483 *) 1484 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" 1485 ;; 1486 esac 1487 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" 1488fi 1489 1490case $host_os in 1491 darwin*) 1492 lock_old_archive_extraction=yes ;; 1493 *) 1494 lock_old_archive_extraction=no ;; 1495esac 1496_LT_DECL([], [old_postinstall_cmds], [2]) 1497_LT_DECL([], [old_postuninstall_cmds], [2]) 1498_LT_TAGDECL([], [old_archive_cmds], [2], 1499 [Commands used to build an old-style archive]) 1500_LT_DECL([], [lock_old_archive_extraction], [0], 1501 [Whether to use a lock for old archive extraction]) 1502])# _LT_CMD_OLD_ARCHIVE 1503 1504 1505# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1506# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1507# ---------------------------------------------------------------- 1508# Check whether the given compiler option works 1509AC_DEFUN([_LT_COMPILER_OPTION], 1510[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1511m4_require([_LT_DECL_SED])dnl 1512AC_CACHE_CHECK([$1], [$2], 1513 [$2=no 1514 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1515 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1516 lt_compiler_flag="$3" 1517 # Insert the option either (1) after the last *FLAGS variable, or 1518 # (2) before a word containing "conftest.", or (3) at the end. 1519 # Note that $ac_compile itself does not contain backslashes and begins 1520 # with a dollar sign (not a hyphen), so the echo should work correctly. 1521 # The option is referenced via a variable to avoid confusing sed. 1522 lt_compile=`echo "$ac_compile" | $SED \ 1523 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1524 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1525 -e 's:$: $lt_compiler_flag:'` 1526 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1527 (eval "$lt_compile" 2>conftest.err) 1528 ac_status=$? 1529 cat conftest.err >&AS_MESSAGE_LOG_FD 1530 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1531 if (exit $ac_status) && test -s "$ac_outfile"; then 1532 # The compiler can only warn and ignore the option if not recognized 1533 # So say no if there are warnings other than the usual output. 1534 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1535 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1536 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1537 $2=yes 1538 fi 1539 fi 1540 $RM conftest* 1541]) 1542 1543if test x"[$]$2" = xyes; then 1544 m4_if([$5], , :, [$5]) 1545else 1546 m4_if([$6], , :, [$6]) 1547fi 1548])# _LT_COMPILER_OPTION 1549 1550# Old name: 1551AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1552dnl aclocal-1.4 backwards compatibility: 1553dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1554 1555 1556# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1557# [ACTION-SUCCESS], [ACTION-FAILURE]) 1558# ---------------------------------------------------- 1559# Check whether the given linker option works 1560AC_DEFUN([_LT_LINKER_OPTION], 1561[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1562m4_require([_LT_DECL_SED])dnl 1563AC_CACHE_CHECK([$1], [$2], 1564 [$2=no 1565 save_LDFLAGS="$LDFLAGS" 1566 LDFLAGS="$LDFLAGS $3" 1567 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1568 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1569 # The linker can only warn and ignore the option if not recognized 1570 # So say no if there are warnings 1571 if test -s conftest.err; then 1572 # Append any errors to the config.log. 1573 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1574 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1575 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1576 if diff conftest.exp conftest.er2 >/dev/null; then 1577 $2=yes 1578 fi 1579 else 1580 $2=yes 1581 fi 1582 fi 1583 $RM -r conftest* 1584 LDFLAGS="$save_LDFLAGS" 1585]) 1586 1587if test x"[$]$2" = xyes; then 1588 m4_if([$4], , :, [$4]) 1589else 1590 m4_if([$5], , :, [$5]) 1591fi 1592])# _LT_LINKER_OPTION 1593 1594# Old name: 1595AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1596dnl aclocal-1.4 backwards compatibility: 1597dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1598 1599 1600# LT_CMD_MAX_LEN 1601#--------------- 1602AC_DEFUN([LT_CMD_MAX_LEN], 1603[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1604# find the maximum length of command line arguments 1605AC_MSG_CHECKING([the maximum length of command line arguments]) 1606AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1607 i=0 1608 teststring="ABCD" 1609 1610 case $build_os in 1611 msdosdjgpp*) 1612 # On DJGPP, this test can blow up pretty badly due to problems in libc 1613 # (any single argument exceeding 2000 bytes causes a buffer overrun 1614 # during glob expansion). Even if it were fixed, the result of this 1615 # check would be larger than it should be. 1616 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1617 ;; 1618 1619 gnu*) 1620 # Under GNU Hurd, this test is not required because there is 1621 # no limit to the length of command line arguments. 1622 # Libtool will interpret -1 as no limit whatsoever 1623 lt_cv_sys_max_cmd_len=-1; 1624 ;; 1625 1626 cygwin* | mingw* | cegcc*) 1627 # On Win9x/ME, this test blows up -- it succeeds, but takes 1628 # about 5 minutes as the teststring grows exponentially. 1629 # Worse, since 9x/ME are not pre-emptively multitasking, 1630 # you end up with a "frozen" computer, even though with patience 1631 # the test eventually succeeds (with a max line length of 256k). 1632 # Instead, let's just punt: use the minimum linelength reported by 1633 # all of the supported platforms: 8192 (on NT/2K/XP). 1634 lt_cv_sys_max_cmd_len=8192; 1635 ;; 1636 1637 mint*) 1638 # On MiNT this can take a long time and run out of memory. 1639 lt_cv_sys_max_cmd_len=8192; 1640 ;; 1641 1642 amigaos*) 1643 # On AmigaOS with pdksh, this test takes hours, literally. 1644 # So we just punt and use a minimum line length of 8192. 1645 lt_cv_sys_max_cmd_len=8192; 1646 ;; 1647 1648 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1649 # This has been around since 386BSD, at least. Likely further. 1650 if test -x /sbin/sysctl; then 1651 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1652 elif test -x /usr/sbin/sysctl; then 1653 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1654 else 1655 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1656 fi 1657 # And add a safety zone 1658 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1659 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1660 ;; 1661 1662 interix*) 1663 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1664 lt_cv_sys_max_cmd_len=196608 1665 ;; 1666 1667 os2*) 1668 # The test takes a long time on OS/2. 1669 lt_cv_sys_max_cmd_len=8192 1670 ;; 1671 1672 osf*) 1673 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1674 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1675 # nice to cause kernel panics so lets avoid the loop below. 1676 # First set a reasonable default. 1677 lt_cv_sys_max_cmd_len=16384 1678 # 1679 if test -x /sbin/sysconfig; then 1680 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1681 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1682 esac 1683 fi 1684 ;; 1685 sco3.2v5*) 1686 lt_cv_sys_max_cmd_len=102400 1687 ;; 1688 sysv5* | sco5v6* | sysv4.2uw2*) 1689 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1690 if test -n "$kargmax"; then 1691 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1692 else 1693 lt_cv_sys_max_cmd_len=32768 1694 fi 1695 ;; 1696 *) 1697 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1698 if test -n "$lt_cv_sys_max_cmd_len" && \ 1699 test undefined != "$lt_cv_sys_max_cmd_len"; then 1700 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1701 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1702 else 1703 # Make teststring a little bigger before we do anything with it. 1704 # a 1K string should be a reasonable start. 1705 for i in 1 2 3 4 5 6 7 8 ; do 1706 teststring=$teststring$teststring 1707 done 1708 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1709 # If test is not a shell built-in, we'll probably end up computing a 1710 # maximum length that is only half of the actual maximum length, but 1711 # we can't tell. 1712 while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ 1713 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1714 test $i != 17 # 1/2 MB should be enough 1715 do 1716 i=`expr $i + 1` 1717 teststring=$teststring$teststring 1718 done 1719 # Only check the string length outside the loop. 1720 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1721 teststring= 1722 # Add a significant safety factor because C++ compilers can tack on 1723 # massive amounts of additional arguments before passing them to the 1724 # linker. It appears as though 1/2 is a usable value. 1725 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1726 fi 1727 ;; 1728 esac 1729]) 1730if test -n $lt_cv_sys_max_cmd_len ; then 1731 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1732else 1733 AC_MSG_RESULT(none) 1734fi 1735max_cmd_len=$lt_cv_sys_max_cmd_len 1736_LT_DECL([], [max_cmd_len], [0], 1737 [What is the maximum length of a command?]) 1738])# LT_CMD_MAX_LEN 1739 1740# Old name: 1741AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1742dnl aclocal-1.4 backwards compatibility: 1743dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1744 1745 1746# _LT_HEADER_DLFCN 1747# ---------------- 1748m4_defun([_LT_HEADER_DLFCN], 1749[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1750])# _LT_HEADER_DLFCN 1751 1752 1753# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1754# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1755# ---------------------------------------------------------------- 1756m4_defun([_LT_TRY_DLOPEN_SELF], 1757[m4_require([_LT_HEADER_DLFCN])dnl 1758if test "$cross_compiling" = yes; then : 1759 [$4] 1760else 1761 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1762 lt_status=$lt_dlunknown 1763 cat > conftest.$ac_ext <<_LT_EOF 1764[#line $LINENO "configure" 1765#include "confdefs.h" 1766 1767#if HAVE_DLFCN_H 1768#include <dlfcn.h> 1769#endif 1770 1771#include <stdio.h> 1772 1773#ifdef RTLD_GLOBAL 1774# define LT_DLGLOBAL RTLD_GLOBAL 1775#else 1776# ifdef DL_GLOBAL 1777# define LT_DLGLOBAL DL_GLOBAL 1778# else 1779# define LT_DLGLOBAL 0 1780# endif 1781#endif 1782 1783/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1784 find out it does not work in some platform. */ 1785#ifndef LT_DLLAZY_OR_NOW 1786# ifdef RTLD_LAZY 1787# define LT_DLLAZY_OR_NOW RTLD_LAZY 1788# else 1789# ifdef DL_LAZY 1790# define LT_DLLAZY_OR_NOW DL_LAZY 1791# else 1792# ifdef RTLD_NOW 1793# define LT_DLLAZY_OR_NOW RTLD_NOW 1794# else 1795# ifdef DL_NOW 1796# define LT_DLLAZY_OR_NOW DL_NOW 1797# else 1798# define LT_DLLAZY_OR_NOW 0 1799# endif 1800# endif 1801# endif 1802# endif 1803#endif 1804 1805/* When -fvisbility=hidden is used, assume the code has been annotated 1806 correspondingly for the symbols needed. */ 1807#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1808int fnord () __attribute__((visibility("default"))); 1809#endif 1810 1811int fnord () { return 42; } 1812int main () 1813{ 1814 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1815 int status = $lt_dlunknown; 1816 1817 if (self) 1818 { 1819 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1820 else 1821 { 1822 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1823 else puts (dlerror ()); 1824 } 1825 /* dlclose (self); */ 1826 } 1827 else 1828 puts (dlerror ()); 1829 1830 return status; 1831}] 1832_LT_EOF 1833 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1834 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1835 lt_status=$? 1836 case x$lt_status in 1837 x$lt_dlno_uscore) $1 ;; 1838 x$lt_dlneed_uscore) $2 ;; 1839 x$lt_dlunknown|x*) $3 ;; 1840 esac 1841 else : 1842 # compilation failed 1843 $3 1844 fi 1845fi 1846rm -fr conftest* 1847])# _LT_TRY_DLOPEN_SELF 1848 1849 1850# LT_SYS_DLOPEN_SELF 1851# ------------------ 1852AC_DEFUN([LT_SYS_DLOPEN_SELF], 1853[m4_require([_LT_HEADER_DLFCN])dnl 1854if test "x$enable_dlopen" != xyes; then 1855 enable_dlopen=unknown 1856 enable_dlopen_self=unknown 1857 enable_dlopen_self_static=unknown 1858else 1859 lt_cv_dlopen=no 1860 lt_cv_dlopen_libs= 1861 1862 case $host_os in 1863 beos*) 1864 lt_cv_dlopen="load_add_on" 1865 lt_cv_dlopen_libs= 1866 lt_cv_dlopen_self=yes 1867 ;; 1868 1869 mingw* | pw32* | cegcc*) 1870 lt_cv_dlopen="LoadLibrary" 1871 lt_cv_dlopen_libs= 1872 ;; 1873 1874 cygwin*) 1875 lt_cv_dlopen="dlopen" 1876 lt_cv_dlopen_libs= 1877 ;; 1878 1879 darwin*) 1880 # if libdl is installed we need to link against it 1881 AC_CHECK_LIB([dl], [dlopen], 1882 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1883 lt_cv_dlopen="dyld" 1884 lt_cv_dlopen_libs= 1885 lt_cv_dlopen_self=yes 1886 ]) 1887 ;; 1888 1889 *) 1890 AC_CHECK_FUNC([shl_load], 1891 [lt_cv_dlopen="shl_load"], 1892 [AC_CHECK_LIB([dld], [shl_load], 1893 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1894 [AC_CHECK_FUNC([dlopen], 1895 [lt_cv_dlopen="dlopen"], 1896 [AC_CHECK_LIB([dl], [dlopen], 1897 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1898 [AC_CHECK_LIB([svld], [dlopen], 1899 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1900 [AC_CHECK_LIB([dld], [dld_link], 1901 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1902 ]) 1903 ]) 1904 ]) 1905 ]) 1906 ]) 1907 ;; 1908 esac 1909 1910 if test "x$lt_cv_dlopen" != xno; then 1911 enable_dlopen=yes 1912 else 1913 enable_dlopen=no 1914 fi 1915 1916 case $lt_cv_dlopen in 1917 dlopen) 1918 save_CPPFLAGS="$CPPFLAGS" 1919 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1920 1921 save_LDFLAGS="$LDFLAGS" 1922 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1923 1924 save_LIBS="$LIBS" 1925 LIBS="$lt_cv_dlopen_libs $LIBS" 1926 1927 AC_CACHE_CHECK([whether a program can dlopen itself], 1928 lt_cv_dlopen_self, [dnl 1929 _LT_TRY_DLOPEN_SELF( 1930 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1931 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1932 ]) 1933 1934 if test "x$lt_cv_dlopen_self" = xyes; then 1935 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1936 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1937 lt_cv_dlopen_self_static, [dnl 1938 _LT_TRY_DLOPEN_SELF( 1939 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1940 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1941 ]) 1942 fi 1943 1944 CPPFLAGS="$save_CPPFLAGS" 1945 LDFLAGS="$save_LDFLAGS" 1946 LIBS="$save_LIBS" 1947 ;; 1948 esac 1949 1950 case $lt_cv_dlopen_self in 1951 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1952 *) enable_dlopen_self=unknown ;; 1953 esac 1954 1955 case $lt_cv_dlopen_self_static in 1956 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1957 *) enable_dlopen_self_static=unknown ;; 1958 esac 1959fi 1960_LT_DECL([dlopen_support], [enable_dlopen], [0], 1961 [Whether dlopen is supported]) 1962_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1963 [Whether dlopen of programs is supported]) 1964_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1965 [Whether dlopen of statically linked programs is supported]) 1966])# LT_SYS_DLOPEN_SELF 1967 1968# Old name: 1969AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1970dnl aclocal-1.4 backwards compatibility: 1971dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1972 1973 1974# _LT_COMPILER_C_O([TAGNAME]) 1975# --------------------------- 1976# Check to see if options -c and -o are simultaneously supported by compiler. 1977# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1978m4_defun([_LT_COMPILER_C_O], 1979[m4_require([_LT_DECL_SED])dnl 1980m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1981m4_require([_LT_TAG_COMPILER])dnl 1982AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1983 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1984 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1985 $RM -r conftest 2>/dev/null 1986 mkdir conftest 1987 cd conftest 1988 mkdir out 1989 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1990 1991 lt_compiler_flag="-o out/conftest2.$ac_objext" 1992 # Insert the option either (1) after the last *FLAGS variable, or 1993 # (2) before a word containing "conftest.", or (3) at the end. 1994 # Note that $ac_compile itself does not contain backslashes and begins 1995 # with a dollar sign (not a hyphen), so the echo should work correctly. 1996 lt_compile=`echo "$ac_compile" | $SED \ 1997 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1998 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1999 -e 's:$: $lt_compiler_flag:'` 2000 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 2001 (eval "$lt_compile" 2>out/conftest.err) 2002 ac_status=$? 2003 cat out/conftest.err >&AS_MESSAGE_LOG_FD 2004 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 2005 if (exit $ac_status) && test -s out/conftest2.$ac_objext 2006 then 2007 # The compiler can only warn and ignore the option if not recognized 2008 # So say no if there are warnings 2009 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 2010 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 2011 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 2012 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 2013 fi 2014 fi 2015 chmod u+w . 2>&AS_MESSAGE_LOG_FD 2016 $RM conftest* 2017 # SGI C++ compiler will create directory out/ii_files/ for 2018 # template instantiation 2019 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 2020 $RM out/* && rmdir out 2021 cd .. 2022 $RM -r conftest 2023 $RM conftest* 2024]) 2025_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 2026 [Does compiler simultaneously support -c and -o options?]) 2027])# _LT_COMPILER_C_O 2028 2029 2030# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 2031# ---------------------------------- 2032# Check to see if we can do hard links to lock some files if needed 2033m4_defun([_LT_COMPILER_FILE_LOCKS], 2034[m4_require([_LT_ENABLE_LOCK])dnl 2035m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2036_LT_COMPILER_C_O([$1]) 2037 2038hard_links="nottested" 2039if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 2040 # do not overwrite the value of need_locks provided by the user 2041 AC_MSG_CHECKING([if we can lock with hard links]) 2042 hard_links=yes 2043 $RM conftest* 2044 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2045 touch conftest.a 2046 ln conftest.a conftest.b 2>&5 || hard_links=no 2047 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2048 AC_MSG_RESULT([$hard_links]) 2049 if test "$hard_links" = no; then 2050 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 2051 need_locks=warn 2052 fi 2053else 2054 need_locks=no 2055fi 2056_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 2057])# _LT_COMPILER_FILE_LOCKS 2058 2059 2060# _LT_CHECK_OBJDIR 2061# ---------------- 2062m4_defun([_LT_CHECK_OBJDIR], 2063[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 2064[rm -f .libs 2>/dev/null 2065mkdir .libs 2>/dev/null 2066if test -d .libs; then 2067 lt_cv_objdir=.libs 2068else 2069 # MS-DOS does not allow filenames that begin with a dot. 2070 lt_cv_objdir=_libs 2071fi 2072rmdir .libs 2>/dev/null]) 2073objdir=$lt_cv_objdir 2074_LT_DECL([], [objdir], [0], 2075 [The name of the directory that contains temporary libtool files])dnl 2076m4_pattern_allow([LT_OBJDIR])dnl 2077AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 2078 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 2079])# _LT_CHECK_OBJDIR 2080 2081 2082# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 2083# -------------------------------------- 2084# Check hardcoding attributes. 2085m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 2086[AC_MSG_CHECKING([how to hardcode library paths into programs]) 2087_LT_TAGVAR(hardcode_action, $1)= 2088if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 2089 test -n "$_LT_TAGVAR(runpath_var, $1)" || 2090 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 2091 2092 # We can hardcode non-existent directories. 2093 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 2094 # If the only mechanism to avoid hardcoding is shlibpath_var, we 2095 # have to relink, otherwise we might link with an installed library 2096 # when we should be linking with a yet-to-be-installed one 2097 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 2098 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 2099 # Linking always hardcodes the temporary library directory. 2100 _LT_TAGVAR(hardcode_action, $1)=relink 2101 else 2102 # We can link without hardcoding, and we can hardcode nonexisting dirs. 2103 _LT_TAGVAR(hardcode_action, $1)=immediate 2104 fi 2105else 2106 # We cannot hardcode anything, or else we can only hardcode existing 2107 # directories. 2108 _LT_TAGVAR(hardcode_action, $1)=unsupported 2109fi 2110AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 2111 2112if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 2113 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 2114 # Fast installation is not supported 2115 enable_fast_install=no 2116elif test "$shlibpath_overrides_runpath" = yes || 2117 test "$enable_shared" = no; then 2118 # Fast installation is not necessary 2119 enable_fast_install=needless 2120fi 2121_LT_TAGDECL([], [hardcode_action], [0], 2122 [How to hardcode a shared library path into an executable]) 2123])# _LT_LINKER_HARDCODE_LIBPATH 2124 2125 2126# _LT_CMD_STRIPLIB 2127# ---------------- 2128m4_defun([_LT_CMD_STRIPLIB], 2129[m4_require([_LT_DECL_EGREP]) 2130striplib= 2131old_striplib= 2132AC_MSG_CHECKING([whether stripping libraries is possible]) 2133if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2134 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2135 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2136 AC_MSG_RESULT([yes]) 2137else 2138# FIXME - insert some real tests, host_os isn't really good enough 2139 case $host_os in 2140 darwin*) 2141 if test -n "$STRIP" ; then 2142 striplib="$STRIP -x" 2143 old_striplib="$STRIP -S" 2144 AC_MSG_RESULT([yes]) 2145 else 2146 AC_MSG_RESULT([no]) 2147 fi 2148 ;; 2149 *) 2150 AC_MSG_RESULT([no]) 2151 ;; 2152 esac 2153fi 2154_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2155_LT_DECL([], [striplib], [1]) 2156])# _LT_CMD_STRIPLIB 2157 2158 2159# _LT_SYS_DYNAMIC_LINKER([TAG]) 2160# ----------------------------- 2161# PORTME Fill in your ld.so characteristics 2162m4_defun([_LT_SYS_DYNAMIC_LINKER], 2163[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2164m4_require([_LT_DECL_EGREP])dnl 2165m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2166m4_require([_LT_DECL_OBJDUMP])dnl 2167m4_require([_LT_DECL_SED])dnl 2168m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2169AC_MSG_CHECKING([dynamic linker characteristics]) 2170m4_if([$1], 2171 [], [ 2172if test "$GCC" = yes; then 2173 case $host_os in 2174 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2175 *) lt_awk_arg="/^libraries:/" ;; 2176 esac 2177 case $host_os in 2178 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2179 *) lt_sed_strip_eq="s,=/,/,g" ;; 2180 esac 2181 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2182 case $lt_search_path_spec in 2183 *\;*) 2184 # if the path contains ";" then we assume it to be the separator 2185 # otherwise default to the standard path separator (i.e. ":") - it is 2186 # assumed that no part of a normal pathname contains ";" but that should 2187 # okay in the real world where ";" in dirpaths is itself problematic. 2188 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2189 ;; 2190 *) 2191 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2192 ;; 2193 esac 2194 # Ok, now we have the path, separated by spaces, we can step through it 2195 # and add multilib dir if necessary. 2196 lt_tmp_lt_search_path_spec= 2197 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2198 for lt_sys_path in $lt_search_path_spec; do 2199 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2200 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2201 else 2202 test -d "$lt_sys_path" && \ 2203 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2204 fi 2205 done 2206 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2207BEGIN {RS=" "; FS="/|\n";} { 2208 lt_foo=""; 2209 lt_count=0; 2210 for (lt_i = NF; lt_i > 0; lt_i--) { 2211 if ($lt_i != "" && $lt_i != ".") { 2212 if ($lt_i == "..") { 2213 lt_count++; 2214 } else { 2215 if (lt_count == 0) { 2216 lt_foo="/" $lt_i lt_foo; 2217 } else { 2218 lt_count--; 2219 } 2220 } 2221 } 2222 } 2223 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2224 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2225}'` 2226 # AWK program above erroneously prepends '/' to C:/dos/paths 2227 # for these hosts. 2228 case $host_os in 2229 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2230 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2231 esac 2232 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2233else 2234 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2235fi]) 2236library_names_spec= 2237libname_spec='lib$name' 2238soname_spec= 2239shrext_cmds=".so" 2240postinstall_cmds= 2241postuninstall_cmds= 2242finish_cmds= 2243finish_eval= 2244shlibpath_var= 2245shlibpath_overrides_runpath=unknown 2246version_type=none 2247dynamic_linker="$host_os ld.so" 2248sys_lib_dlsearch_path_spec="/lib /usr/lib" 2249need_lib_prefix=unknown 2250hardcode_into_libs=no 2251 2252# when you set need_version to no, make sure it does not cause -set_version 2253# flags to be left without arguments 2254need_version=unknown 2255 2256case $host_os in 2257aix3*) 2258 version_type=linux # correct to gnu/linux during the next big refactor 2259 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2260 shlibpath_var=LIBPATH 2261 2262 # AIX 3 has no versioning support, so we append a major version to the name. 2263 soname_spec='${libname}${release}${shared_ext}$major' 2264 ;; 2265 2266aix[[4-9]]*) 2267 version_type=linux # correct to gnu/linux during the next big refactor 2268 need_lib_prefix=no 2269 need_version=no 2270 hardcode_into_libs=yes 2271 if test "$host_cpu" = ia64; then 2272 # AIX 5 supports IA64 2273 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2274 shlibpath_var=LD_LIBRARY_PATH 2275 else 2276 # With GCC up to 2.95.x, collect2 would create an import file 2277 # for dependence libraries. The import file would start with 2278 # the line `#! .'. This would cause the generated library to 2279 # depend on `.', always an invalid library. This was fixed in 2280 # development snapshots of GCC prior to 3.0. 2281 case $host_os in 2282 aix4 | aix4.[[01]] | aix4.[[01]].*) 2283 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2284 echo ' yes ' 2285 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2286 : 2287 else 2288 can_build_shared=no 2289 fi 2290 ;; 2291 esac 2292 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2293 # soname into executable. Probably we can add versioning support to 2294 # collect2, so additional links can be useful in future. 2295 if test "$aix_use_runtimelinking" = yes; then 2296 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2297 # instead of lib<name>.a to let people know that these are not 2298 # typical AIX shared libraries. 2299 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2300 else 2301 # We preserve .a as extension for shared libraries through AIX4.2 2302 # and later when we are not doing run time linking. 2303 library_names_spec='${libname}${release}.a $libname.a' 2304 soname_spec='${libname}${release}${shared_ext}$major' 2305 fi 2306 shlibpath_var=LIBPATH 2307 fi 2308 ;; 2309 2310amigaos*) 2311 case $host_cpu in 2312 powerpc) 2313 # Since July 2007 AmigaOS4 officially supports .so libraries. 2314 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2315 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2316 ;; 2317 m68k) 2318 library_names_spec='$libname.ixlibrary $libname.a' 2319 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2320 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 ${libname}_ixlibrary.a || exit 1; done' 2321 ;; 2322 esac 2323 ;; 2324 2325beos*) 2326 library_names_spec='${libname}${shared_ext}' 2327 dynamic_linker="$host_os ld.so" 2328 shlibpath_var=LIBRARY_PATH 2329 ;; 2330 2331bsdi[[45]]*) 2332 version_type=linux # correct to gnu/linux during the next big refactor 2333 need_version=no 2334 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2335 soname_spec='${libname}${release}${shared_ext}$major' 2336 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2337 shlibpath_var=LD_LIBRARY_PATH 2338 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2339 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2340 # the default ld.so.conf also contains /usr/contrib/lib and 2341 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2342 # libtool to hard-code these into programs 2343 ;; 2344 2345cygwin* | mingw* | pw32* | cegcc*) 2346 version_type=windows 2347 shrext_cmds=".dll" 2348 need_version=no 2349 need_lib_prefix=no 2350 2351 case $GCC,$cc_basename in 2352 yes,*) 2353 # gcc 2354 library_names_spec='$libname.dll.a' 2355 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2356 postinstall_cmds='base_file=`basename \${file}`~ 2357 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2358 dldir=$destdir/`dirname \$dlpath`~ 2359 test -d \$dldir || mkdir -p \$dldir~ 2360 $install_prog $dir/$dlname \$dldir/$dlname~ 2361 chmod a+x \$dldir/$dlname~ 2362 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2363 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2364 fi' 2365 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2366 dlpath=$dir/\$dldll~ 2367 $RM \$dlpath' 2368 shlibpath_overrides_runpath=yes 2369 2370 case $host_os in 2371 cygwin*) 2372 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2373 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2374m4_if([$1], [],[ 2375 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2376 ;; 2377 mingw* | cegcc*) 2378 # MinGW DLLs use traditional 'lib' prefix 2379 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2380 ;; 2381 pw32*) 2382 # pw32 DLLs use 'pw' prefix rather than 'lib' 2383 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2384 ;; 2385 esac 2386 dynamic_linker='Win32 ld.exe' 2387 ;; 2388 2389 *,cl*) 2390 # Native MSVC 2391 libname_spec='$name' 2392 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2393 library_names_spec='${libname}.dll.lib' 2394 2395 case $build_os in 2396 mingw*) 2397 sys_lib_search_path_spec= 2398 lt_save_ifs=$IFS 2399 IFS=';' 2400 for lt_path in $LIB 2401 do 2402 IFS=$lt_save_ifs 2403 # Let DOS variable expansion print the short 8.3 style file name. 2404 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` 2405 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" 2406 done 2407 IFS=$lt_save_ifs 2408 # Convert to MSYS style. 2409 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` 2410 ;; 2411 cygwin*) 2412 # Convert to unix form, then to dos form, then back to unix form 2413 # but this time dos style (no spaces!) so that the unix form looks 2414 # like /cygdrive/c/PROGRA~1:/cygdr... 2415 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` 2416 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` 2417 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2418 ;; 2419 *) 2420 sys_lib_search_path_spec="$LIB" 2421 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2422 # It is most probably a Windows format PATH. 2423 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2424 else 2425 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2426 fi 2427 # FIXME: find the short name or the path components, as spaces are 2428 # common. (e.g. "Program Files" -> "PROGRA~1") 2429 ;; 2430 esac 2431 2432 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2433 postinstall_cmds='base_file=`basename \${file}`~ 2434 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2435 dldir=$destdir/`dirname \$dlpath`~ 2436 test -d \$dldir || mkdir -p \$dldir~ 2437 $install_prog $dir/$dlname \$dldir/$dlname' 2438 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2439 dlpath=$dir/\$dldll~ 2440 $RM \$dlpath' 2441 shlibpath_overrides_runpath=yes 2442 dynamic_linker='Win32 link.exe' 2443 ;; 2444 2445 *) 2446 # Assume MSVC wrapper 2447 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2448 dynamic_linker='Win32 ld.exe' 2449 ;; 2450 esac 2451 # FIXME: first we should search . and the directory the executable is in 2452 shlibpath_var=PATH 2453 ;; 2454 2455darwin* | rhapsody*) 2456 dynamic_linker="$host_os dyld" 2457 version_type=darwin 2458 need_lib_prefix=no 2459 need_version=no 2460 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2461 soname_spec='${libname}${release}${major}$shared_ext' 2462 shlibpath_overrides_runpath=yes 2463 shlibpath_var=DYLD_LIBRARY_PATH 2464 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2465m4_if([$1], [],[ 2466 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2467 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2468 ;; 2469 2470dgux*) 2471 version_type=linux # correct to gnu/linux during the next big refactor 2472 need_lib_prefix=no 2473 need_version=no 2474 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2475 soname_spec='${libname}${release}${shared_ext}$major' 2476 shlibpath_var=LD_LIBRARY_PATH 2477 ;; 2478 2479freebsd* | dragonfly*) 2480 # DragonFly does not have aout. When/if they implement a new 2481 # versioning mechanism, adjust this. 2482 if test -x /usr/bin/objformat; then 2483 objformat=`/usr/bin/objformat` 2484 else 2485 case $host_os in 2486 freebsd[[23]].*) objformat=aout ;; 2487 *) objformat=elf ;; 2488 esac 2489 fi 2490 version_type=freebsd-$objformat 2491 case $version_type in 2492 freebsd-elf*) 2493 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2494 need_version=no 2495 need_lib_prefix=no 2496 ;; 2497 freebsd-*) 2498 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2499 need_version=yes 2500 ;; 2501 esac 2502 shlibpath_var=LD_LIBRARY_PATH 2503 case $host_os in 2504 freebsd2.*) 2505 shlibpath_overrides_runpath=yes 2506 ;; 2507 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2508 shlibpath_overrides_runpath=yes 2509 hardcode_into_libs=yes 2510 ;; 2511 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2512 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2513 shlibpath_overrides_runpath=no 2514 hardcode_into_libs=yes 2515 ;; 2516 *) # from 4.6 on, and DragonFly 2517 shlibpath_overrides_runpath=yes 2518 hardcode_into_libs=yes 2519 ;; 2520 esac 2521 ;; 2522 2523haiku*) 2524 version_type=linux # correct to gnu/linux during the next big refactor 2525 need_lib_prefix=no 2526 need_version=no 2527 dynamic_linker="$host_os runtime_loader" 2528 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2529 soname_spec='${libname}${release}${shared_ext}$major' 2530 shlibpath_var=LIBRARY_PATH 2531 shlibpath_overrides_runpath=yes 2532 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 2533 hardcode_into_libs=yes 2534 ;; 2535 2536hpux9* | hpux10* | hpux11*) 2537 # Give a soname corresponding to the major version so that dld.sl refuses to 2538 # link against other versions. 2539 version_type=sunos 2540 need_lib_prefix=no 2541 need_version=no 2542 case $host_cpu in 2543 ia64*) 2544 shrext_cmds='.so' 2545 hardcode_into_libs=yes 2546 dynamic_linker="$host_os dld.so" 2547 shlibpath_var=LD_LIBRARY_PATH 2548 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2549 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2550 soname_spec='${libname}${release}${shared_ext}$major' 2551 if test "X$HPUX_IA64_MODE" = X32; then 2552 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2553 else 2554 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2555 fi 2556 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2557 ;; 2558 hppa*64*) 2559 shrext_cmds='.sl' 2560 hardcode_into_libs=yes 2561 dynamic_linker="$host_os dld.sl" 2562 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2563 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2564 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2565 soname_spec='${libname}${release}${shared_ext}$major' 2566 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2567 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2568 ;; 2569 *) 2570 shrext_cmds='.sl' 2571 dynamic_linker="$host_os dld.sl" 2572 shlibpath_var=SHLIB_PATH 2573 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2574 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2575 soname_spec='${libname}${release}${shared_ext}$major' 2576 ;; 2577 esac 2578 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2579 postinstall_cmds='chmod 555 $lib' 2580 # or fails outright, so override atomically: 2581 install_override_mode=555 2582 ;; 2583 2584interix[[3-9]]*) 2585 version_type=linux # correct to gnu/linux during the next big refactor 2586 need_lib_prefix=no 2587 need_version=no 2588 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2589 soname_spec='${libname}${release}${shared_ext}$major' 2590 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2591 shlibpath_var=LD_LIBRARY_PATH 2592 shlibpath_overrides_runpath=no 2593 hardcode_into_libs=yes 2594 ;; 2595 2596irix5* | irix6* | nonstopux*) 2597 case $host_os in 2598 nonstopux*) version_type=nonstopux ;; 2599 *) 2600 if test "$lt_cv_prog_gnu_ld" = yes; then 2601 version_type=linux # correct to gnu/linux during the next big refactor 2602 else 2603 version_type=irix 2604 fi ;; 2605 esac 2606 need_lib_prefix=no 2607 need_version=no 2608 soname_spec='${libname}${release}${shared_ext}$major' 2609 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2610 case $host_os in 2611 irix5* | nonstopux*) 2612 libsuff= shlibsuff= 2613 ;; 2614 *) 2615 case $LD in # libtool.m4 will add one of these switches to LD 2616 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2617 libsuff= shlibsuff= libmagic=32-bit;; 2618 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2619 libsuff=32 shlibsuff=N32 libmagic=N32;; 2620 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2621 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2622 *) libsuff= shlibsuff= libmagic=never-match;; 2623 esac 2624 ;; 2625 esac 2626 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2627 shlibpath_overrides_runpath=no 2628 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2629 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2630 hardcode_into_libs=yes 2631 ;; 2632 2633# No shared lib support for Linux oldld, aout, or coff. 2634linux*oldld* | linux*aout* | linux*coff*) 2635 dynamic_linker=no 2636 ;; 2637 2638# This must be glibc/ELF. 2639linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 2640 version_type=linux # correct to gnu/linux during the next big refactor 2641 need_lib_prefix=no 2642 need_version=no 2643 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2644 soname_spec='${libname}${release}${shared_ext}$major' 2645 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2646 shlibpath_var=LD_LIBRARY_PATH 2647 shlibpath_overrides_runpath=no 2648 2649 # Some binutils ld are patched to set DT_RUNPATH 2650 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2651 [lt_cv_shlibpath_overrides_runpath=no 2652 save_LDFLAGS=$LDFLAGS 2653 save_libdir=$libdir 2654 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2655 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2656 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2657 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2658 [lt_cv_shlibpath_overrides_runpath=yes])]) 2659 LDFLAGS=$save_LDFLAGS 2660 libdir=$save_libdir 2661 ]) 2662 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2663 2664 # This implies no fast_install, which is unacceptable. 2665 # Some rework will be needed to allow for fast_install 2666 # before this can be enabled. 2667 hardcode_into_libs=yes 2668 2669 # Append ld.so.conf contents to the search path 2670 if test -f /etc/ld.so.conf; then 2671 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' ' '` 2672 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2673 fi 2674 2675 # We used to test for /lib/ld.so.1 and disable shared libraries on 2676 # powerpc, because MkLinux only supported shared libraries with the 2677 # GNU dynamic linker. Since this was broken with cross compilers, 2678 # most powerpc-linux boxes support dynamic linking these days and 2679 # people can always --disable-shared, the test was removed, and we 2680 # assume the GNU/Linux dynamic linker is in use. 2681 dynamic_linker='GNU/Linux ld.so' 2682 ;; 2683 2684netbsdelf*-gnu) 2685 version_type=linux 2686 need_lib_prefix=no 2687 need_version=no 2688 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2689 soname_spec='${libname}${release}${shared_ext}$major' 2690 shlibpath_var=LD_LIBRARY_PATH 2691 shlibpath_overrides_runpath=no 2692 hardcode_into_libs=yes 2693 dynamic_linker='NetBSD ld.elf_so' 2694 ;; 2695 2696netbsd*) 2697 version_type=sunos 2698 need_lib_prefix=no 2699 need_version=no 2700 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2701 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2702 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2703 dynamic_linker='NetBSD (a.out) ld.so' 2704 else 2705 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2706 soname_spec='${libname}${release}${shared_ext}$major' 2707 dynamic_linker='NetBSD ld.elf_so' 2708 fi 2709 shlibpath_var=LD_LIBRARY_PATH 2710 shlibpath_overrides_runpath=yes 2711 hardcode_into_libs=yes 2712 ;; 2713 2714newsos6) 2715 version_type=linux # correct to gnu/linux during the next big refactor 2716 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2717 shlibpath_var=LD_LIBRARY_PATH 2718 shlibpath_overrides_runpath=yes 2719 ;; 2720 2721*nto* | *qnx*) 2722 version_type=qnx 2723 need_lib_prefix=no 2724 need_version=no 2725 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2726 soname_spec='${libname}${release}${shared_ext}$major' 2727 shlibpath_var=LD_LIBRARY_PATH 2728 shlibpath_overrides_runpath=no 2729 hardcode_into_libs=yes 2730 dynamic_linker='ldqnx.so' 2731 ;; 2732 2733openbsd*) 2734 version_type=sunos 2735 sys_lib_dlsearch_path_spec="/usr/lib" 2736 need_lib_prefix=no 2737 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2738 case $host_os in 2739 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2740 *) need_version=no ;; 2741 esac 2742 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2743 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2744 shlibpath_var=LD_LIBRARY_PATH 2745 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2746 case $host_os in 2747 openbsd2.[[89]] | openbsd2.[[89]].*) 2748 shlibpath_overrides_runpath=no 2749 ;; 2750 *) 2751 shlibpath_overrides_runpath=yes 2752 ;; 2753 esac 2754 else 2755 shlibpath_overrides_runpath=yes 2756 fi 2757 ;; 2758 2759os2*) 2760 libname_spec='$name' 2761 shrext_cmds=".dll" 2762 need_lib_prefix=no 2763 library_names_spec='$libname${shared_ext} $libname.a' 2764 dynamic_linker='OS/2 ld.exe' 2765 shlibpath_var=LIBPATH 2766 ;; 2767 2768osf3* | osf4* | osf5*) 2769 version_type=osf 2770 need_lib_prefix=no 2771 need_version=no 2772 soname_spec='${libname}${release}${shared_ext}$major' 2773 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2774 shlibpath_var=LD_LIBRARY_PATH 2775 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2776 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2777 ;; 2778 2779rdos*) 2780 dynamic_linker=no 2781 ;; 2782 2783solaris*) 2784 version_type=linux # correct to gnu/linux during the next big refactor 2785 need_lib_prefix=no 2786 need_version=no 2787 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2788 soname_spec='${libname}${release}${shared_ext}$major' 2789 shlibpath_var=LD_LIBRARY_PATH 2790 shlibpath_overrides_runpath=yes 2791 hardcode_into_libs=yes 2792 # ldd complains unless libraries are executable 2793 postinstall_cmds='chmod +x $lib' 2794 ;; 2795 2796sunos4*) 2797 version_type=sunos 2798 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2799 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2800 shlibpath_var=LD_LIBRARY_PATH 2801 shlibpath_overrides_runpath=yes 2802 if test "$with_gnu_ld" = yes; then 2803 need_lib_prefix=no 2804 fi 2805 need_version=yes 2806 ;; 2807 2808sysv4 | sysv4.3*) 2809 version_type=linux # correct to gnu/linux during the next big refactor 2810 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2811 soname_spec='${libname}${release}${shared_ext}$major' 2812 shlibpath_var=LD_LIBRARY_PATH 2813 case $host_vendor in 2814 sni) 2815 shlibpath_overrides_runpath=no 2816 need_lib_prefix=no 2817 runpath_var=LD_RUN_PATH 2818 ;; 2819 siemens) 2820 need_lib_prefix=no 2821 ;; 2822 motorola) 2823 need_lib_prefix=no 2824 need_version=no 2825 shlibpath_overrides_runpath=no 2826 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2827 ;; 2828 esac 2829 ;; 2830 2831sysv4*MP*) 2832 if test -d /usr/nec ;then 2833 version_type=linux # correct to gnu/linux during the next big refactor 2834 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2835 soname_spec='$libname${shared_ext}.$major' 2836 shlibpath_var=LD_LIBRARY_PATH 2837 fi 2838 ;; 2839 2840sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2841 version_type=freebsd-elf 2842 need_lib_prefix=no 2843 need_version=no 2844 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2845 soname_spec='${libname}${release}${shared_ext}$major' 2846 shlibpath_var=LD_LIBRARY_PATH 2847 shlibpath_overrides_runpath=yes 2848 hardcode_into_libs=yes 2849 if test "$with_gnu_ld" = yes; then 2850 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2851 else 2852 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2853 case $host_os in 2854 sco3.2v5*) 2855 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2856 ;; 2857 esac 2858 fi 2859 sys_lib_dlsearch_path_spec='/usr/lib' 2860 ;; 2861 2862tpf*) 2863 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2864 version_type=linux # correct to gnu/linux during the next big refactor 2865 need_lib_prefix=no 2866 need_version=no 2867 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2868 shlibpath_var=LD_LIBRARY_PATH 2869 shlibpath_overrides_runpath=no 2870 hardcode_into_libs=yes 2871 ;; 2872 2873uts4*) 2874 version_type=linux # correct to gnu/linux during the next big refactor 2875 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2876 soname_spec='${libname}${release}${shared_ext}$major' 2877 shlibpath_var=LD_LIBRARY_PATH 2878 ;; 2879 2880*) 2881 dynamic_linker=no 2882 ;; 2883esac 2884AC_MSG_RESULT([$dynamic_linker]) 2885test "$dynamic_linker" = no && can_build_shared=no 2886 2887variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2888if test "$GCC" = yes; then 2889 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2890fi 2891 2892if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2893 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2894fi 2895if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2896 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2897fi 2898 2899_LT_DECL([], [variables_saved_for_relink], [1], 2900 [Variables whose values should be saved in libtool wrapper scripts and 2901 restored at link time]) 2902_LT_DECL([], [need_lib_prefix], [0], 2903 [Do we need the "lib" prefix for modules?]) 2904_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2905_LT_DECL([], [version_type], [0], [Library versioning type]) 2906_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2907_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2908_LT_DECL([], [shlibpath_overrides_runpath], [0], 2909 [Is shlibpath searched before the hard-coded library search path?]) 2910_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2911_LT_DECL([], [library_names_spec], [1], 2912 [[List of archive names. First name is the real one, the rest are links. 2913 The last name is the one that the linker finds with -lNAME]]) 2914_LT_DECL([], [soname_spec], [1], 2915 [[The coded name of the library, if different from the real name]]) 2916_LT_DECL([], [install_override_mode], [1], 2917 [Permission mode override for installation of shared libraries]) 2918_LT_DECL([], [postinstall_cmds], [2], 2919 [Command to use after installation of a shared archive]) 2920_LT_DECL([], [postuninstall_cmds], [2], 2921 [Command to use after uninstallation of a shared archive]) 2922_LT_DECL([], [finish_cmds], [2], 2923 [Commands used to finish a libtool library installation in a directory]) 2924_LT_DECL([], [finish_eval], [1], 2925 [[As "finish_cmds", except a single script fragment to be evaled but 2926 not shown]]) 2927_LT_DECL([], [hardcode_into_libs], [0], 2928 [Whether we should hardcode library paths into libraries]) 2929_LT_DECL([], [sys_lib_search_path_spec], [2], 2930 [Compile-time system search path for libraries]) 2931_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2932 [Run-time system search path for libraries]) 2933])# _LT_SYS_DYNAMIC_LINKER 2934 2935 2936# _LT_PATH_TOOL_PREFIX(TOOL) 2937# -------------------------- 2938# find a file program which can recognize shared library 2939AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2940[m4_require([_LT_DECL_EGREP])dnl 2941AC_MSG_CHECKING([for $1]) 2942AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2943[case $MAGIC_CMD in 2944[[\\/*] | ?:[\\/]*]) 2945 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2946 ;; 2947*) 2948 lt_save_MAGIC_CMD="$MAGIC_CMD" 2949 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2950dnl $ac_dummy forces splitting on constant user-supplied paths. 2951dnl POSIX.2 word splitting is done only on the output of word expansions, 2952dnl not every word. This closes a longstanding sh security hole. 2953 ac_dummy="m4_if([$2], , $PATH, [$2])" 2954 for ac_dir in $ac_dummy; do 2955 IFS="$lt_save_ifs" 2956 test -z "$ac_dir" && ac_dir=. 2957 if test -f $ac_dir/$1; then 2958 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2959 if test -n "$file_magic_test_file"; then 2960 case $deplibs_check_method in 2961 "file_magic "*) 2962 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2963 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2964 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2965 $EGREP "$file_magic_regex" > /dev/null; then 2966 : 2967 else 2968 cat <<_LT_EOF 1>&2 2969 2970*** Warning: the command libtool uses to detect shared libraries, 2971*** $file_magic_cmd, produces output that libtool cannot recognize. 2972*** The result is that libtool may fail to recognize shared libraries 2973*** as such. This will affect the creation of libtool libraries that 2974*** depend on shared libraries, but programs linked with such libtool 2975*** libraries will work regardless of this problem. Nevertheless, you 2976*** may want to report the problem to your system manager and/or to 2977*** bug-libtool@gnu.org 2978 2979_LT_EOF 2980 fi ;; 2981 esac 2982 fi 2983 break 2984 fi 2985 done 2986 IFS="$lt_save_ifs" 2987 MAGIC_CMD="$lt_save_MAGIC_CMD" 2988 ;; 2989esac]) 2990MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2991if test -n "$MAGIC_CMD"; then 2992 AC_MSG_RESULT($MAGIC_CMD) 2993else 2994 AC_MSG_RESULT(no) 2995fi 2996_LT_DECL([], [MAGIC_CMD], [0], 2997 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2998])# _LT_PATH_TOOL_PREFIX 2999 3000# Old name: 3001AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 3002dnl aclocal-1.4 backwards compatibility: 3003dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 3004 3005 3006# _LT_PATH_MAGIC 3007# -------------- 3008# find a file program which can recognize a shared library 3009m4_defun([_LT_PATH_MAGIC], 3010[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 3011if test -z "$lt_cv_path_MAGIC_CMD"; then 3012 if test -n "$ac_tool_prefix"; then 3013 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 3014 else 3015 MAGIC_CMD=: 3016 fi 3017fi 3018])# _LT_PATH_MAGIC 3019 3020 3021# LT_PATH_LD 3022# ---------- 3023# find the pathname to the GNU or non-GNU linker 3024AC_DEFUN([LT_PATH_LD], 3025[AC_REQUIRE([AC_PROG_CC])dnl 3026AC_REQUIRE([AC_CANONICAL_HOST])dnl 3027AC_REQUIRE([AC_CANONICAL_BUILD])dnl 3028m4_require([_LT_DECL_SED])dnl 3029m4_require([_LT_DECL_EGREP])dnl 3030m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 3031 3032AC_ARG_WITH([gnu-ld], 3033 [AS_HELP_STRING([--with-gnu-ld], 3034 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 3035 [test "$withval" = no || with_gnu_ld=yes], 3036 [with_gnu_ld=no])dnl 3037 3038ac_prog=ld 3039if test "$GCC" = yes; then 3040 # Check if gcc -print-prog-name=ld gives a path. 3041 AC_MSG_CHECKING([for ld used by $CC]) 3042 case $host in 3043 *-*-mingw*) 3044 # gcc leaves a trailing carriage return which upsets mingw 3045 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 3046 *) 3047 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 3048 esac 3049 case $ac_prog in 3050 # Accept absolute paths. 3051 [[\\/]]* | ?:[[\\/]]*) 3052 re_direlt='/[[^/]][[^/]]*/\.\./' 3053 # Canonicalize the pathname of ld 3054 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 3055 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 3056 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 3057 done 3058 test -z "$LD" && LD="$ac_prog" 3059 ;; 3060 "") 3061 # If it fails, then pretend we aren't using GCC. 3062 ac_prog=ld 3063 ;; 3064 *) 3065 # If it is relative, then search for the first ld in PATH. 3066 with_gnu_ld=unknown 3067 ;; 3068 esac 3069elif test "$with_gnu_ld" = yes; then 3070 AC_MSG_CHECKING([for GNU ld]) 3071else 3072 AC_MSG_CHECKING([for non-GNU ld]) 3073fi 3074AC_CACHE_VAL(lt_cv_path_LD, 3075[if test -z "$LD"; then 3076 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3077 for ac_dir in $PATH; do 3078 IFS="$lt_save_ifs" 3079 test -z "$ac_dir" && ac_dir=. 3080 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 3081 lt_cv_path_LD="$ac_dir/$ac_prog" 3082 # Check to see if the program is GNU ld. I'd rather use --version, 3083 # but apparently some variants of GNU ld only accept -v. 3084 # Break only if it was the GNU/non-GNU ld that we prefer. 3085 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 3086 *GNU* | *'with BFD'*) 3087 test "$with_gnu_ld" != no && break 3088 ;; 3089 *) 3090 test "$with_gnu_ld" != yes && break 3091 ;; 3092 esac 3093 fi 3094 done 3095 IFS="$lt_save_ifs" 3096else 3097 lt_cv_path_LD="$LD" # Let the user override the test with a path. 3098fi]) 3099LD="$lt_cv_path_LD" 3100if test -n "$LD"; then 3101 AC_MSG_RESULT($LD) 3102else 3103 AC_MSG_RESULT(no) 3104fi 3105test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 3106_LT_PATH_LD_GNU 3107AC_SUBST([LD]) 3108 3109_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 3110])# LT_PATH_LD 3111 3112# Old names: 3113AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 3114AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 3115dnl aclocal-1.4 backwards compatibility: 3116dnl AC_DEFUN([AM_PROG_LD], []) 3117dnl AC_DEFUN([AC_PROG_LD], []) 3118 3119 3120# _LT_PATH_LD_GNU 3121#- -------------- 3122m4_defun([_LT_PATH_LD_GNU], 3123[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 3124[# I'd rather use --version here, but apparently some GNU lds only accept -v. 3125case `$LD -v 2>&1 </dev/null` in 3126*GNU* | *'with BFD'*) 3127 lt_cv_prog_gnu_ld=yes 3128 ;; 3129*) 3130 lt_cv_prog_gnu_ld=no 3131 ;; 3132esac]) 3133with_gnu_ld=$lt_cv_prog_gnu_ld 3134])# _LT_PATH_LD_GNU 3135 3136 3137# _LT_CMD_RELOAD 3138# -------------- 3139# find reload flag for linker 3140# -- PORTME Some linkers may need a different reload flag. 3141m4_defun([_LT_CMD_RELOAD], 3142[AC_CACHE_CHECK([for $LD option to reload object files], 3143 lt_cv_ld_reload_flag, 3144 [lt_cv_ld_reload_flag='-r']) 3145reload_flag=$lt_cv_ld_reload_flag 3146case $reload_flag in 3147"" | " "*) ;; 3148*) reload_flag=" $reload_flag" ;; 3149esac 3150reload_cmds='$LD$reload_flag -o $output$reload_objs' 3151case $host_os in 3152 cygwin* | mingw* | pw32* | cegcc*) 3153 if test "$GCC" != yes; then 3154 reload_cmds=false 3155 fi 3156 ;; 3157 darwin*) 3158 if test "$GCC" = yes; then 3159 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 3160 else 3161 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3162 fi 3163 ;; 3164esac 3165_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 3166_LT_TAGDECL([], [reload_cmds], [2])dnl 3167])# _LT_CMD_RELOAD 3168 3169 3170# _LT_CHECK_MAGIC_METHOD 3171# ---------------------- 3172# how to check for library dependencies 3173# -- PORTME fill in with the dynamic library characteristics 3174m4_defun([_LT_CHECK_MAGIC_METHOD], 3175[m4_require([_LT_DECL_EGREP]) 3176m4_require([_LT_DECL_OBJDUMP]) 3177AC_CACHE_CHECK([how to recognize dependent libraries], 3178lt_cv_deplibs_check_method, 3179[lt_cv_file_magic_cmd='$MAGIC_CMD' 3180lt_cv_file_magic_test_file= 3181lt_cv_deplibs_check_method='unknown' 3182# Need to set the preceding variable on all platforms that support 3183# interlibrary dependencies. 3184# 'none' -- dependencies not supported. 3185# `unknown' -- same as none, but documents that we really don't know. 3186# 'pass_all' -- all dependencies passed with no checks. 3187# 'test_compile' -- check by making test program. 3188# 'file_magic [[regex]]' -- check by looking for files in library path 3189# which responds to the $file_magic_cmd with a given extended regex. 3190# If you have `file' or equivalent on your system and you're not sure 3191# whether `pass_all' will *always* work, you probably want this one. 3192 3193case $host_os in 3194aix[[4-9]]*) 3195 lt_cv_deplibs_check_method=pass_all 3196 ;; 3197 3198beos*) 3199 lt_cv_deplibs_check_method=pass_all 3200 ;; 3201 3202bsdi[[45]]*) 3203 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3204 lt_cv_file_magic_cmd='/usr/bin/file -L' 3205 lt_cv_file_magic_test_file=/shlib/libc.so 3206 ;; 3207 3208cygwin*) 3209 # func_win32_libid is a shell function defined in ltmain.sh 3210 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3211 lt_cv_file_magic_cmd='func_win32_libid' 3212 ;; 3213 3214mingw* | pw32*) 3215 # Base MSYS/MinGW do not provide the 'file' command needed by 3216 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3217 # unless we find 'file', for example because we are cross-compiling. 3218 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3219 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3220 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3221 lt_cv_file_magic_cmd='func_win32_libid' 3222 else 3223 # Keep this pattern in sync with the one in func_win32_libid. 3224 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' 3225 lt_cv_file_magic_cmd='$OBJDUMP -f' 3226 fi 3227 ;; 3228 3229cegcc*) 3230 # use the weaker test based on 'objdump'. See mingw*. 3231 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3232 lt_cv_file_magic_cmd='$OBJDUMP -f' 3233 ;; 3234 3235darwin* | rhapsody*) 3236 lt_cv_deplibs_check_method=pass_all 3237 ;; 3238 3239freebsd* | dragonfly*) 3240 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3241 case $host_cpu in 3242 i*86 ) 3243 # Not sure whether the presence of OpenBSD here was a mistake. 3244 # Let's accept both of them until this is cleared up. 3245 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3246 lt_cv_file_magic_cmd=/usr/bin/file 3247 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3248 ;; 3249 esac 3250 else 3251 lt_cv_deplibs_check_method=pass_all 3252 fi 3253 ;; 3254 3255haiku*) 3256 lt_cv_deplibs_check_method=pass_all 3257 ;; 3258 3259hpux10.20* | hpux11*) 3260 lt_cv_file_magic_cmd=/usr/bin/file 3261 case $host_cpu in 3262 ia64*) 3263 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3264 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3265 ;; 3266 hppa*64*) 3267 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3268 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3269 ;; 3270 *) 3271 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3272 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3273 ;; 3274 esac 3275 ;; 3276 3277interix[[3-9]]*) 3278 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3279 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3280 ;; 3281 3282irix5* | irix6* | nonstopux*) 3283 case $LD in 3284 *-32|*"-32 ") libmagic=32-bit;; 3285 *-n32|*"-n32 ") libmagic=N32;; 3286 *-64|*"-64 ") libmagic=64-bit;; 3287 *) libmagic=never-match;; 3288 esac 3289 lt_cv_deplibs_check_method=pass_all 3290 ;; 3291 3292# This must be glibc/ELF. 3293linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 3294 lt_cv_deplibs_check_method=pass_all 3295 ;; 3296 3297netbsd* | netbsdelf*-gnu) 3298 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3299 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3300 else 3301 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3302 fi 3303 ;; 3304 3305newos6*) 3306 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3307 lt_cv_file_magic_cmd=/usr/bin/file 3308 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3309 ;; 3310 3311*nto* | *qnx*) 3312 lt_cv_deplibs_check_method=pass_all 3313 ;; 3314 3315openbsd*) 3316 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3317 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3318 else 3319 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3320 fi 3321 ;; 3322 3323osf3* | osf4* | osf5*) 3324 lt_cv_deplibs_check_method=pass_all 3325 ;; 3326 3327rdos*) 3328 lt_cv_deplibs_check_method=pass_all 3329 ;; 3330 3331solaris*) 3332 lt_cv_deplibs_check_method=pass_all 3333 ;; 3334 3335sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3336 lt_cv_deplibs_check_method=pass_all 3337 ;; 3338 3339sysv4 | sysv4.3*) 3340 case $host_vendor in 3341 motorola) 3342 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3343 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3344 ;; 3345 ncr) 3346 lt_cv_deplibs_check_method=pass_all 3347 ;; 3348 sequent) 3349 lt_cv_file_magic_cmd='/bin/file' 3350 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3351 ;; 3352 sni) 3353 lt_cv_file_magic_cmd='/bin/file' 3354 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3355 lt_cv_file_magic_test_file=/lib/libc.so 3356 ;; 3357 siemens) 3358 lt_cv_deplibs_check_method=pass_all 3359 ;; 3360 pc) 3361 lt_cv_deplibs_check_method=pass_all 3362 ;; 3363 esac 3364 ;; 3365 3366tpf*) 3367 lt_cv_deplibs_check_method=pass_all 3368 ;; 3369esac 3370]) 3371 3372file_magic_glob= 3373want_nocaseglob=no 3374if test "$build" = "$host"; then 3375 case $host_os in 3376 mingw* | pw32*) 3377 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then 3378 want_nocaseglob=yes 3379 else 3380 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` 3381 fi 3382 ;; 3383 esac 3384fi 3385 3386file_magic_cmd=$lt_cv_file_magic_cmd 3387deplibs_check_method=$lt_cv_deplibs_check_method 3388test -z "$deplibs_check_method" && deplibs_check_method=unknown 3389 3390_LT_DECL([], [deplibs_check_method], [1], 3391 [Method to check whether dependent libraries are shared objects]) 3392_LT_DECL([], [file_magic_cmd], [1], 3393 [Command to use when deplibs_check_method = "file_magic"]) 3394_LT_DECL([], [file_magic_glob], [1], 3395 [How to find potential files when deplibs_check_method = "file_magic"]) 3396_LT_DECL([], [want_nocaseglob], [1], 3397 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) 3398])# _LT_CHECK_MAGIC_METHOD 3399 3400 3401# LT_PATH_NM 3402# ---------- 3403# find the pathname to a BSD- or MS-compatible name lister 3404AC_DEFUN([LT_PATH_NM], 3405[AC_REQUIRE([AC_PROG_CC])dnl 3406AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3407[if test -n "$NM"; then 3408 # Let the user override the test. 3409 lt_cv_path_NM="$NM" 3410else 3411 lt_nm_to_check="${ac_tool_prefix}nm" 3412 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3413 lt_nm_to_check="$lt_nm_to_check nm" 3414 fi 3415 for lt_tmp_nm in $lt_nm_to_check; do 3416 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3417 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3418 IFS="$lt_save_ifs" 3419 test -z "$ac_dir" && ac_dir=. 3420 tmp_nm="$ac_dir/$lt_tmp_nm" 3421 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3422 # Check to see if the nm accepts a BSD-compat flag. 3423 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3424 # nm: unknown option "B" ignored 3425 # Tru64's nm complains that /dev/null is an invalid object file 3426 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3427 */dev/null* | *'Invalid file or object type'*) 3428 lt_cv_path_NM="$tmp_nm -B" 3429 break 3430 ;; 3431 *) 3432 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3433 */dev/null*) 3434 lt_cv_path_NM="$tmp_nm -p" 3435 break 3436 ;; 3437 *) 3438 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3439 continue # so that we can try to find one that supports BSD flags 3440 ;; 3441 esac 3442 ;; 3443 esac 3444 fi 3445 done 3446 IFS="$lt_save_ifs" 3447 done 3448 : ${lt_cv_path_NM=no} 3449fi]) 3450if test "$lt_cv_path_NM" != "no"; then 3451 NM="$lt_cv_path_NM" 3452else 3453 # Didn't find any BSD compatible name lister, look for dumpbin. 3454 if test -n "$DUMPBIN"; then : 3455 # Let the user override the test. 3456 else 3457 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3458 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3459 *COFF*) 3460 DUMPBIN="$DUMPBIN -symbols" 3461 ;; 3462 *) 3463 DUMPBIN=: 3464 ;; 3465 esac 3466 fi 3467 AC_SUBST([DUMPBIN]) 3468 if test "$DUMPBIN" != ":"; then 3469 NM="$DUMPBIN" 3470 fi 3471fi 3472test -z "$NM" && NM=nm 3473AC_SUBST([NM]) 3474_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3475 3476AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3477 [lt_cv_nm_interface="BSD nm" 3478 echo "int some_variable = 0;" > conftest.$ac_ext 3479 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3480 (eval "$ac_compile" 2>conftest.err) 3481 cat conftest.err >&AS_MESSAGE_LOG_FD 3482 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3483 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3484 cat conftest.err >&AS_MESSAGE_LOG_FD 3485 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3486 cat conftest.out >&AS_MESSAGE_LOG_FD 3487 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3488 lt_cv_nm_interface="MS dumpbin" 3489 fi 3490 rm -f conftest*]) 3491])# LT_PATH_NM 3492 3493# Old names: 3494AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3495AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3496dnl aclocal-1.4 backwards compatibility: 3497dnl AC_DEFUN([AM_PROG_NM], []) 3498dnl AC_DEFUN([AC_PROG_NM], []) 3499 3500# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3501# -------------------------------- 3502# how to determine the name of the shared library 3503# associated with a specific link library. 3504# -- PORTME fill in with the dynamic library characteristics 3505m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], 3506[m4_require([_LT_DECL_EGREP]) 3507m4_require([_LT_DECL_OBJDUMP]) 3508m4_require([_LT_DECL_DLLTOOL]) 3509AC_CACHE_CHECK([how to associate runtime and link libraries], 3510lt_cv_sharedlib_from_linklib_cmd, 3511[lt_cv_sharedlib_from_linklib_cmd='unknown' 3512 3513case $host_os in 3514cygwin* | mingw* | pw32* | cegcc*) 3515 # two different shell functions defined in ltmain.sh 3516 # decide which to use based on capabilities of $DLLTOOL 3517 case `$DLLTOOL --help 2>&1` in 3518 *--identify-strict*) 3519 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib 3520 ;; 3521 *) 3522 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback 3523 ;; 3524 esac 3525 ;; 3526*) 3527 # fallback: assume linklib IS sharedlib 3528 lt_cv_sharedlib_from_linklib_cmd="$ECHO" 3529 ;; 3530esac 3531]) 3532sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd 3533test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO 3534 3535_LT_DECL([], [sharedlib_from_linklib_cmd], [1], 3536 [Command to associate shared and link libraries]) 3537])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3538 3539 3540# _LT_PATH_MANIFEST_TOOL 3541# ---------------------- 3542# locate the manifest tool 3543m4_defun([_LT_PATH_MANIFEST_TOOL], 3544[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) 3545test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt 3546AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], 3547 [lt_cv_path_mainfest_tool=no 3548 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD 3549 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out 3550 cat conftest.err >&AS_MESSAGE_LOG_FD 3551 if $GREP 'Manifest Tool' conftest.out > /dev/null; then 3552 lt_cv_path_mainfest_tool=yes 3553 fi 3554 rm -f conftest*]) 3555if test "x$lt_cv_path_mainfest_tool" != xyes; then 3556 MANIFEST_TOOL=: 3557fi 3558_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl 3559])# _LT_PATH_MANIFEST_TOOL 3560 3561 3562# LT_LIB_M 3563# -------- 3564# check for math library 3565AC_DEFUN([LT_LIB_M], 3566[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3567LIBM= 3568case $host in 3569*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3570 # These system don't have libm, or don't need it 3571 ;; 3572*-ncr-sysv4.3*) 3573 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3574 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3575 ;; 3576*) 3577 AC_CHECK_LIB(m, cos, LIBM="-lm") 3578 ;; 3579esac 3580AC_SUBST([LIBM]) 3581])# LT_LIB_M 3582 3583# Old name: 3584AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3585dnl aclocal-1.4 backwards compatibility: 3586dnl AC_DEFUN([AC_CHECK_LIBM], []) 3587 3588 3589# _LT_COMPILER_NO_RTTI([TAGNAME]) 3590# ------------------------------- 3591m4_defun([_LT_COMPILER_NO_RTTI], 3592[m4_require([_LT_TAG_COMPILER])dnl 3593 3594_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3595 3596if test "$GCC" = yes; then 3597 case $cc_basename in 3598 nvcc*) 3599 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3600 *) 3601 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3602 esac 3603 3604 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3605 lt_cv_prog_compiler_rtti_exceptions, 3606 [-fno-rtti -fno-exceptions], [], 3607 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3608fi 3609_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3610 [Compiler flag to turn off builtin functions]) 3611])# _LT_COMPILER_NO_RTTI 3612 3613 3614# _LT_CMD_GLOBAL_SYMBOLS 3615# ---------------------- 3616m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3617[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3618AC_REQUIRE([AC_PROG_CC])dnl 3619AC_REQUIRE([AC_PROG_AWK])dnl 3620AC_REQUIRE([LT_PATH_NM])dnl 3621AC_REQUIRE([LT_PATH_LD])dnl 3622m4_require([_LT_DECL_SED])dnl 3623m4_require([_LT_DECL_EGREP])dnl 3624m4_require([_LT_TAG_COMPILER])dnl 3625 3626# Check for command to grab the raw symbol name followed by C symbol from nm. 3627AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3628AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3629[ 3630# These are sane defaults that work on at least a few old systems. 3631# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3632 3633# Character class describing NM global symbol codes. 3634symcode='[[BCDEGRST]]' 3635 3636# Regexp to match symbols that can be accessed directly from C. 3637sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3638 3639# Define system-specific variables. 3640case $host_os in 3641aix*) 3642 symcode='[[BCDT]]' 3643 ;; 3644cygwin* | mingw* | pw32* | cegcc*) 3645 symcode='[[ABCDGISTW]]' 3646 ;; 3647hpux*) 3648 if test "$host_cpu" = ia64; then 3649 symcode='[[ABCDEGRST]]' 3650 fi 3651 ;; 3652irix* | nonstopux*) 3653 symcode='[[BCDEGRST]]' 3654 ;; 3655osf*) 3656 symcode='[[BCDEGQRST]]' 3657 ;; 3658solaris*) 3659 symcode='[[BDRT]]' 3660 ;; 3661sco3.2v5*) 3662 symcode='[[DT]]' 3663 ;; 3664sysv4.2uw2*) 3665 symcode='[[DT]]' 3666 ;; 3667sysv5* | sco5v6* | unixware* | OpenUNIX*) 3668 symcode='[[ABDT]]' 3669 ;; 3670sysv4) 3671 symcode='[[DFNSTU]]' 3672 ;; 3673esac 3674 3675# If we're using GNU nm, then use its standard symbol codes. 3676case `$NM -V 2>&1` in 3677*GNU* | *'with BFD'*) 3678 symcode='[[ABCDGIRSTW]]' ;; 3679esac 3680 3681# Transform an extracted symbol line into a proper C declaration. 3682# Some systems (esp. on ia64) link data and code symbols differently, 3683# so use this general approach. 3684lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3685 3686# Transform an extracted symbol line into symbol name and symbol address 3687lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3688lt_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'" 3689 3690# Handle CRLF in mingw tool chain 3691opt_cr= 3692case $build_os in 3693mingw*) 3694 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3695 ;; 3696esac 3697 3698# Try without a prefix underscore, then with it. 3699for ac_symprfx in "" "_"; do 3700 3701 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3702 symxfrm="\\1 $ac_symprfx\\2 \\2" 3703 3704 # Write the raw and C identifiers. 3705 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3706 # Fake it for dumpbin and say T for any non-static function 3707 # and D for any global variable. 3708 # Also find C++ and __fastcall symbols from MSVC++, 3709 # which start with @ or ?. 3710 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3711" {last_section=section; section=\$ 3};"\ 3712" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ 3713" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3714" \$ 0!~/External *\|/{next};"\ 3715" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3716" {if(hide[section]) next};"\ 3717" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3718" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3719" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3720" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3721" ' prfx=^$ac_symprfx]" 3722 else 3723 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3724 fi 3725 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" 3726 3727 # Check to see that the pipe works correctly. 3728 pipe_works=no 3729 3730 rm -f conftest* 3731 cat > conftest.$ac_ext <<_LT_EOF 3732#ifdef __cplusplus 3733extern "C" { 3734#endif 3735char nm_test_var; 3736void nm_test_func(void); 3737void nm_test_func(void){} 3738#ifdef __cplusplus 3739} 3740#endif 3741int main(){nm_test_var='a';nm_test_func();return(0);} 3742_LT_EOF 3743 3744 if AC_TRY_EVAL(ac_compile); then 3745 # Now try to grab the symbols. 3746 nlist=conftest.nm 3747 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3748 # Try sorting and uniquifying the output. 3749 if sort "$nlist" | uniq > "$nlist"T; then 3750 mv -f "$nlist"T "$nlist" 3751 else 3752 rm -f "$nlist"T 3753 fi 3754 3755 # Make sure that we snagged all the symbols we need. 3756 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3757 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3758 cat <<_LT_EOF > conftest.$ac_ext 3759/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ 3760#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) 3761/* DATA imports from DLLs on WIN32 con't be const, because runtime 3762 relocations are performed -- see ld's documentation on pseudo-relocs. */ 3763# define LT@&t@_DLSYM_CONST 3764#elif defined(__osf__) 3765/* This system does not cope well with relocations in const data. */ 3766# define LT@&t@_DLSYM_CONST 3767#else 3768# define LT@&t@_DLSYM_CONST const 3769#endif 3770 3771#ifdef __cplusplus 3772extern "C" { 3773#endif 3774 3775_LT_EOF 3776 # Now generate the symbol file. 3777 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3778 3779 cat <<_LT_EOF >> conftest.$ac_ext 3780 3781/* The mapping between symbol names and symbols. */ 3782LT@&t@_DLSYM_CONST struct { 3783 const char *name; 3784 void *address; 3785} 3786lt__PROGRAM__LTX_preloaded_symbols[[]] = 3787{ 3788 { "@PROGRAM@", (void *) 0 }, 3789_LT_EOF 3790 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3791 cat <<\_LT_EOF >> conftest.$ac_ext 3792 {0, (void *) 0} 3793}; 3794 3795/* This works around a problem in FreeBSD linker */ 3796#ifdef FREEBSD_WORKAROUND 3797static const void *lt_preloaded_setup() { 3798 return lt__PROGRAM__LTX_preloaded_symbols; 3799} 3800#endif 3801 3802#ifdef __cplusplus 3803} 3804#endif 3805_LT_EOF 3806 # Now try linking the two files. 3807 mv conftest.$ac_objext conftstm.$ac_objext 3808 lt_globsym_save_LIBS=$LIBS 3809 lt_globsym_save_CFLAGS=$CFLAGS 3810 LIBS="conftstm.$ac_objext" 3811 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3812 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3813 pipe_works=yes 3814 fi 3815 LIBS=$lt_globsym_save_LIBS 3816 CFLAGS=$lt_globsym_save_CFLAGS 3817 else 3818 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3819 fi 3820 else 3821 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3822 fi 3823 else 3824 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3825 fi 3826 else 3827 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3828 cat conftest.$ac_ext >&5 3829 fi 3830 rm -rf conftest* conftst* 3831 3832 # Do not use the global_symbol_pipe unless it works. 3833 if test "$pipe_works" = yes; then 3834 break 3835 else 3836 lt_cv_sys_global_symbol_pipe= 3837 fi 3838done 3839]) 3840if test -z "$lt_cv_sys_global_symbol_pipe"; then 3841 lt_cv_sys_global_symbol_to_cdecl= 3842fi 3843if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3844 AC_MSG_RESULT(failed) 3845else 3846 AC_MSG_RESULT(ok) 3847fi 3848 3849# Response file support. 3850if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3851 nm_file_list_spec='@' 3852elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then 3853 nm_file_list_spec='@' 3854fi 3855 3856_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3857 [Take the output of nm and produce a listing of raw symbols and C names]) 3858_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3859 [Transform the output of nm in a proper C declaration]) 3860_LT_DECL([global_symbol_to_c_name_address], 3861 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3862 [Transform the output of nm in a C name address pair]) 3863_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3864 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3865 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3866_LT_DECL([], [nm_file_list_spec], [1], 3867 [Specify filename containing input files for $NM]) 3868]) # _LT_CMD_GLOBAL_SYMBOLS 3869 3870 3871# _LT_COMPILER_PIC([TAGNAME]) 3872# --------------------------- 3873m4_defun([_LT_COMPILER_PIC], 3874[m4_require([_LT_TAG_COMPILER])dnl 3875_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3876_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3877_LT_TAGVAR(lt_prog_compiler_static, $1)= 3878 3879m4_if([$1], [CXX], [ 3880 # C++ specific cases for pic, static, wl, etc. 3881 if test "$GXX" = yes; then 3882 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3883 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3884 3885 case $host_os in 3886 aix*) 3887 # All AIX code is PIC. 3888 if test "$host_cpu" = ia64; then 3889 # AIX 5 now supports IA64 processor 3890 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3891 fi 3892 ;; 3893 3894 amigaos*) 3895 case $host_cpu in 3896 powerpc) 3897 # see comment about AmigaOS4 .so support 3898 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3899 ;; 3900 m68k) 3901 # FIXME: we need at least 68020 code to build shared libraries, but 3902 # adding the `-m68020' flag to GCC prevents building anything better, 3903 # like `-m68040'. 3904 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3905 ;; 3906 esac 3907 ;; 3908 3909 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3910 # PIC is the default for these OSes. 3911 ;; 3912 mingw* | cygwin* | os2* | pw32* | cegcc*) 3913 # This hack is so that the source file can tell whether it is being 3914 # built for inclusion in a dll (and should export symbols for example). 3915 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3916 # (--disable-auto-import) libraries 3917 m4_if([$1], [GCJ], [], 3918 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3919 ;; 3920 darwin* | rhapsody*) 3921 # PIC is the default on this platform 3922 # Common symbols not allowed in MH_DYLIB files 3923 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3924 ;; 3925 *djgpp*) 3926 # DJGPP does not support shared libraries at all 3927 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3928 ;; 3929 haiku*) 3930 # PIC is the default for Haiku. 3931 # The "-static" flag exists, but is broken. 3932 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3933 ;; 3934 interix[[3-9]]*) 3935 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3936 # Instead, we relocate shared libraries at runtime. 3937 ;; 3938 sysv4*MP*) 3939 if test -d /usr/nec; then 3940 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3941 fi 3942 ;; 3943 hpux*) 3944 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3945 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3946 # sets the default TLS model and affects inlining. 3947 case $host_cpu in 3948 hppa*64*) 3949 ;; 3950 *) 3951 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3952 ;; 3953 esac 3954 ;; 3955 *qnx* | *nto*) 3956 # QNX uses GNU C++, but need to define -shared option too, otherwise 3957 # it will coredump. 3958 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3959 ;; 3960 *) 3961 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3962 ;; 3963 esac 3964 else 3965 case $host_os in 3966 aix[[4-9]]*) 3967 # All AIX code is PIC. 3968 if test "$host_cpu" = ia64; then 3969 # AIX 5 now supports IA64 processor 3970 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3971 else 3972 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3973 fi 3974 ;; 3975 chorus*) 3976 case $cc_basename in 3977 cxch68*) 3978 # Green Hills C++ Compiler 3979 # _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" 3980 ;; 3981 esac 3982 ;; 3983 mingw* | cygwin* | os2* | pw32* | cegcc*) 3984 # This hack is so that the source file can tell whether it is being 3985 # built for inclusion in a dll (and should export symbols for example). 3986 m4_if([$1], [GCJ], [], 3987 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3988 ;; 3989 dgux*) 3990 case $cc_basename in 3991 ec++*) 3992 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3993 ;; 3994 ghcx*) 3995 # Green Hills C++ Compiler 3996 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 3997 ;; 3998 *) 3999 ;; 4000 esac 4001 ;; 4002 freebsd* | dragonfly*) 4003 # FreeBSD uses GNU C++ 4004 ;; 4005 hpux9* | hpux10* | hpux11*) 4006 case $cc_basename in 4007 CC*) 4008 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4009 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4010 if test "$host_cpu" != ia64; then 4011 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4012 fi 4013 ;; 4014 aCC*) 4015 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4016 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4017 case $host_cpu in 4018 hppa*64*|ia64*) 4019 # +Z the default 4020 ;; 4021 *) 4022 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4023 ;; 4024 esac 4025 ;; 4026 *) 4027 ;; 4028 esac 4029 ;; 4030 interix*) 4031 # This is c89, which is MS Visual C++ (no shared libs) 4032 # Anyone wants to do a port? 4033 ;; 4034 irix5* | irix6* | nonstopux*) 4035 case $cc_basename in 4036 CC*) 4037 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4038 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4039 # CC pic flag -KPIC is the default. 4040 ;; 4041 *) 4042 ;; 4043 esac 4044 ;; 4045 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 4046 case $cc_basename in 4047 KCC*) 4048 # KAI C++ Compiler 4049 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4050 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4051 ;; 4052 ecpc* ) 4053 # old Intel C++ for x86_64 which still supported -KPIC. 4054 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4055 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4056 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4057 ;; 4058 icpc* ) 4059 # Intel C++, used to be incompatible with GCC. 4060 # ICC 10 doesn't accept -KPIC any more. 4061 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4062 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4063 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4064 ;; 4065 pgCC* | pgcpp*) 4066 # Portland Group C++ compiler 4067 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4068 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4069 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4070 ;; 4071 cxx*) 4072 # Compaq C++ 4073 # Make sure the PIC flag is empty. It appears that all Alpha 4074 # Linux and Compaq Tru64 Unix objects are PIC. 4075 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4076 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4077 ;; 4078 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 4079 # IBM XL 8.0, 9.0 on PPC and BlueGene 4080 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4081 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4082 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4083 ;; 4084 *) 4085 case `$CC -V 2>&1 | sed 5q` in 4086 *Sun\ C*) 4087 # Sun C++ 5.9 4088 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4089 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4090 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4091 ;; 4092 esac 4093 ;; 4094 esac 4095 ;; 4096 lynxos*) 4097 ;; 4098 m88k*) 4099 ;; 4100 mvs*) 4101 case $cc_basename in 4102 cxx*) 4103 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 4104 ;; 4105 *) 4106 ;; 4107 esac 4108 ;; 4109 netbsd* | netbsdelf*-gnu) 4110 ;; 4111 *qnx* | *nto*) 4112 # QNX uses GNU C++, but need to define -shared option too, otherwise 4113 # it will coredump. 4114 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4115 ;; 4116 osf3* | osf4* | osf5*) 4117 case $cc_basename in 4118 KCC*) 4119 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4120 ;; 4121 RCC*) 4122 # Rational C++ 2.4.1 4123 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4124 ;; 4125 cxx*) 4126 # Digital/Compaq C++ 4127 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4128 # Make sure the PIC flag is empty. It appears that all Alpha 4129 # Linux and Compaq Tru64 Unix objects are PIC. 4130 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4131 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4132 ;; 4133 *) 4134 ;; 4135 esac 4136 ;; 4137 psos*) 4138 ;; 4139 solaris*) 4140 case $cc_basename in 4141 CC* | sunCC*) 4142 # Sun C++ 4.2, 5.x and Centerline C++ 4143 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4144 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4145 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4146 ;; 4147 gcx*) 4148 # Green Hills C++ Compiler 4149 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4150 ;; 4151 *) 4152 ;; 4153 esac 4154 ;; 4155 sunos4*) 4156 case $cc_basename in 4157 CC*) 4158 # Sun C++ 4.x 4159 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4160 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4161 ;; 4162 lcc*) 4163 # Lucid 4164 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4165 ;; 4166 *) 4167 ;; 4168 esac 4169 ;; 4170 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4171 case $cc_basename in 4172 CC*) 4173 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4174 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4175 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4176 ;; 4177 esac 4178 ;; 4179 tandem*) 4180 case $cc_basename in 4181 NCC*) 4182 # NonStop-UX NCC 3.20 4183 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4184 ;; 4185 *) 4186 ;; 4187 esac 4188 ;; 4189 vxworks*) 4190 ;; 4191 *) 4192 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4193 ;; 4194 esac 4195 fi 4196], 4197[ 4198 if test "$GCC" = yes; then 4199 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4200 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4201 4202 case $host_os in 4203 aix*) 4204 # All AIX code is PIC. 4205 if test "$host_cpu" = ia64; then 4206 # AIX 5 now supports IA64 processor 4207 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4208 fi 4209 ;; 4210 4211 amigaos*) 4212 case $host_cpu in 4213 powerpc) 4214 # see comment about AmigaOS4 .so support 4215 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4216 ;; 4217 m68k) 4218 # FIXME: we need at least 68020 code to build shared libraries, but 4219 # adding the `-m68020' flag to GCC prevents building anything better, 4220 # like `-m68040'. 4221 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4222 ;; 4223 esac 4224 ;; 4225 4226 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4227 # PIC is the default for these OSes. 4228 ;; 4229 4230 mingw* | cygwin* | pw32* | os2* | cegcc*) 4231 # This hack is so that the source file can tell whether it is being 4232 # built for inclusion in a dll (and should export symbols for example). 4233 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4234 # (--disable-auto-import) libraries 4235 m4_if([$1], [GCJ], [], 4236 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4237 ;; 4238 4239 darwin* | rhapsody*) 4240 # PIC is the default on this platform 4241 # Common symbols not allowed in MH_DYLIB files 4242 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4243 ;; 4244 4245 haiku*) 4246 # PIC is the default for Haiku. 4247 # The "-static" flag exists, but is broken. 4248 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4249 ;; 4250 4251 hpux*) 4252 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4253 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4254 # sets the default TLS model and affects inlining. 4255 case $host_cpu in 4256 hppa*64*) 4257 # +Z the default 4258 ;; 4259 *) 4260 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4261 ;; 4262 esac 4263 ;; 4264 4265 interix[[3-9]]*) 4266 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4267 # Instead, we relocate shared libraries at runtime. 4268 ;; 4269 4270 msdosdjgpp*) 4271 # Just because we use GCC doesn't mean we suddenly get shared libraries 4272 # on systems that don't support them. 4273 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4274 enable_shared=no 4275 ;; 4276 4277 *nto* | *qnx*) 4278 # QNX uses GNU C++, but need to define -shared option too, otherwise 4279 # it will coredump. 4280 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4281 ;; 4282 4283 sysv4*MP*) 4284 if test -d /usr/nec; then 4285 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4286 fi 4287 ;; 4288 4289 *) 4290 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4291 ;; 4292 esac 4293 4294 case $cc_basename in 4295 nvcc*) # Cuda Compiler Driver 2.2 4296 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 4297 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4298 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" 4299 fi 4300 ;; 4301 esac 4302 else 4303 # PORTME Check for flag to pass linker flags through the system compiler. 4304 case $host_os in 4305 aix*) 4306 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4307 if test "$host_cpu" = ia64; then 4308 # AIX 5 now supports IA64 processor 4309 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4310 else 4311 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4312 fi 4313 ;; 4314 4315 mingw* | cygwin* | pw32* | os2* | cegcc*) 4316 # This hack is so that the source file can tell whether it is being 4317 # built for inclusion in a dll (and should export symbols for example). 4318 m4_if([$1], [GCJ], [], 4319 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4320 ;; 4321 4322 hpux9* | hpux10* | hpux11*) 4323 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4324 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4325 # not for PA HP-UX. 4326 case $host_cpu in 4327 hppa*64*|ia64*) 4328 # +Z the default 4329 ;; 4330 *) 4331 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4332 ;; 4333 esac 4334 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4335 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4336 ;; 4337 4338 irix5* | irix6* | nonstopux*) 4339 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4340 # PIC (with -KPIC) is the default. 4341 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4342 ;; 4343 4344 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 4345 case $cc_basename in 4346 # old Intel for x86_64 which still supported -KPIC. 4347 ecc*) 4348 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4349 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4350 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4351 ;; 4352 # icc used to be incompatible with GCC. 4353 # ICC 10 doesn't accept -KPIC any more. 4354 icc* | ifort*) 4355 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4356 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4357 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4358 ;; 4359 # Lahey Fortran 8.1. 4360 lf95*) 4361 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4362 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4363 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4364 ;; 4365 nagfor*) 4366 # NAG Fortran compiler 4367 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4368 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4369 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4370 ;; 4371 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4372 # Portland Group compilers (*not* the Pentium gcc compiler, 4373 # which looks to be a dead project) 4374 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4375 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4376 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4377 ;; 4378 ccc*) 4379 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4380 # All Alpha code is PIC. 4381 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4382 ;; 4383 xl* | bgxl* | bgf* | mpixl*) 4384 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4385 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4386 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4387 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4388 ;; 4389 *) 4390 case `$CC -V 2>&1 | sed 5q` in 4391 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) 4392 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4393 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4394 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4395 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4396 ;; 4397 *Sun\ F* | *Sun*Fortran*) 4398 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4399 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4400 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4401 ;; 4402 *Sun\ C*) 4403 # Sun C 5.9 4404 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4405 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4406 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4407 ;; 4408 *Intel*\ [[CF]]*Compiler*) 4409 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4410 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4411 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4412 ;; 4413 *Portland\ Group*) 4414 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4415 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4416 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4417 ;; 4418 esac 4419 ;; 4420 esac 4421 ;; 4422 4423 newsos6) 4424 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4425 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4426 ;; 4427 4428 *nto* | *qnx*) 4429 # QNX uses GNU C++, but need to define -shared option too, otherwise 4430 # it will coredump. 4431 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4432 ;; 4433 4434 osf3* | osf4* | osf5*) 4435 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4436 # All OSF/1 code is PIC. 4437 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4438 ;; 4439 4440 rdos*) 4441 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4442 ;; 4443 4444 solaris*) 4445 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4446 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4447 case $cc_basename in 4448 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) 4449 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4450 *) 4451 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4452 esac 4453 ;; 4454 4455 sunos4*) 4456 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4457 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4458 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4459 ;; 4460 4461 sysv4 | sysv4.2uw2* | sysv4.3*) 4462 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4463 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4464 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4465 ;; 4466 4467 sysv4*MP*) 4468 if test -d /usr/nec ;then 4469 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4470 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4471 fi 4472 ;; 4473 4474 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4475 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4476 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4477 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4478 ;; 4479 4480 unicos*) 4481 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4482 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4483 ;; 4484 4485 uts4*) 4486 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4487 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4488 ;; 4489 4490 *) 4491 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4492 ;; 4493 esac 4494 fi 4495]) 4496case $host_os in 4497 # For platforms which do not support PIC, -DPIC is meaningless: 4498 *djgpp*) 4499 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4500 ;; 4501 *) 4502 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4503 ;; 4504esac 4505 4506AC_CACHE_CHECK([for $compiler option to produce PIC], 4507 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], 4508 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4509_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) 4510 4511# 4512# Check to make sure the PIC flag actually works. 4513# 4514if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4515 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4516 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4517 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4518 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4519 "" | " "*) ;; 4520 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4521 esac], 4522 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4523 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4524fi 4525_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4526 [Additional compiler flags for building library objects]) 4527 4528_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4529 [How to pass a linker flag through the compiler]) 4530# 4531# Check to make sure the static flag actually works. 4532# 4533wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4534_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4535 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4536 $lt_tmp_static_flag, 4537 [], 4538 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4539_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4540 [Compiler flag to prevent dynamic linking]) 4541])# _LT_COMPILER_PIC 4542 4543 4544# _LT_LINKER_SHLIBS([TAGNAME]) 4545# ---------------------------- 4546# See if the linker supports building shared libraries. 4547m4_defun([_LT_LINKER_SHLIBS], 4548[AC_REQUIRE([LT_PATH_LD])dnl 4549AC_REQUIRE([LT_PATH_NM])dnl 4550m4_require([_LT_PATH_MANIFEST_TOOL])dnl 4551m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4552m4_require([_LT_DECL_EGREP])dnl 4553m4_require([_LT_DECL_SED])dnl 4554m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4555m4_require([_LT_TAG_COMPILER])dnl 4556AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4557m4_if([$1], [CXX], [ 4558 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4559 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4560 case $host_os in 4561 aix[[4-9]]*) 4562 # If we're using GNU nm, then we don't want the "-C" option. 4563 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4564 # Also, AIX nm treats weak defined symbols like other global defined 4565 # symbols, whereas GNU nm marks them as "W". 4566 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4567 _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' 4568 else 4569 _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' 4570 fi 4571 ;; 4572 pw32*) 4573 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4574 ;; 4575 cygwin* | mingw* | cegcc*) 4576 case $cc_basename in 4577 cl*) 4578 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 4579 ;; 4580 *) 4581 _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' 4582 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4583 ;; 4584 esac 4585 ;; 4586 linux* | k*bsd*-gnu | gnu*) 4587 _LT_TAGVAR(link_all_deplibs, $1)=no 4588 ;; 4589 *) 4590 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4591 ;; 4592 esac 4593], [ 4594 runpath_var= 4595 _LT_TAGVAR(allow_undefined_flag, $1)= 4596 _LT_TAGVAR(always_export_symbols, $1)=no 4597 _LT_TAGVAR(archive_cmds, $1)= 4598 _LT_TAGVAR(archive_expsym_cmds, $1)= 4599 _LT_TAGVAR(compiler_needs_object, $1)=no 4600 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4601 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4602 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4603 _LT_TAGVAR(hardcode_automatic, $1)=no 4604 _LT_TAGVAR(hardcode_direct, $1)=no 4605 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4606 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4607 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4608 _LT_TAGVAR(hardcode_minus_L, $1)=no 4609 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4610 _LT_TAGVAR(inherit_rpath, $1)=no 4611 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4612 _LT_TAGVAR(module_cmds, $1)= 4613 _LT_TAGVAR(module_expsym_cmds, $1)= 4614 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4615 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4616 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4617 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4618 # include_expsyms should be a list of space-separated symbols to be *always* 4619 # included in the symbol list 4620 _LT_TAGVAR(include_expsyms, $1)= 4621 # exclude_expsyms can be an extended regexp of symbols to exclude 4622 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4623 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4624 # as well as any symbol that contains `d'. 4625 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4626 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4627 # platforms (ab)use it in PIC code, but their linkers get confused if 4628 # the symbol is explicitly referenced. Since portable code cannot 4629 # rely on this symbol name, it's probably fine to never include it in 4630 # preloaded symbol tables. 4631 # Exclude shared library initialization/finalization symbols. 4632dnl Note also adjust exclude_expsyms for C++ above. 4633 extract_expsyms_cmds= 4634 4635 case $host_os in 4636 cygwin* | mingw* | pw32* | cegcc*) 4637 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4638 # When not using gcc, we currently assume that we are using 4639 # Microsoft Visual C++. 4640 if test "$GCC" != yes; then 4641 with_gnu_ld=no 4642 fi 4643 ;; 4644 interix*) 4645 # we just hope/assume this is gcc and not c89 (= MSVC++) 4646 with_gnu_ld=yes 4647 ;; 4648 openbsd*) 4649 with_gnu_ld=no 4650 ;; 4651 linux* | k*bsd*-gnu | gnu*) 4652 _LT_TAGVAR(link_all_deplibs, $1)=no 4653 ;; 4654 esac 4655 4656 _LT_TAGVAR(ld_shlibs, $1)=yes 4657 4658 # On some targets, GNU ld is compatible enough with the native linker 4659 # that we're better off using the native interface for both. 4660 lt_use_gnu_ld_interface=no 4661 if test "$with_gnu_ld" = yes; then 4662 case $host_os in 4663 aix*) 4664 # The AIX port of GNU ld has always aspired to compatibility 4665 # with the native linker. However, as the warning in the GNU ld 4666 # block says, versions before 2.19.5* couldn't really create working 4667 # shared libraries, regardless of the interface used. 4668 case `$LD -v 2>&1` in 4669 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4670 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4671 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4672 *) 4673 lt_use_gnu_ld_interface=yes 4674 ;; 4675 esac 4676 ;; 4677 *) 4678 lt_use_gnu_ld_interface=yes 4679 ;; 4680 esac 4681 fi 4682 4683 if test "$lt_use_gnu_ld_interface" = yes; then 4684 # If archive_cmds runs LD, not CC, wlarc should be empty 4685 wlarc='${wl}' 4686 4687 # Set some defaults for GNU ld with shared library support. These 4688 # are reset later if shared libraries are not supported. Putting them 4689 # here allows them to be overridden if necessary. 4690 runpath_var=LD_RUN_PATH 4691 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4692 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4693 # ancient GNU ld didn't support --whole-archive et. al. 4694 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4695 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4696 else 4697 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4698 fi 4699 supports_anon_versioning=no 4700 case `$LD -v 2>&1` in 4701 *GNU\ gold*) supports_anon_versioning=yes ;; 4702 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4703 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4704 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4705 *\ 2.11.*) ;; # other 2.11 versions 4706 *) supports_anon_versioning=yes ;; 4707 esac 4708 4709 # See if GNU ld supports shared libraries. 4710 case $host_os in 4711 aix[[3-9]]*) 4712 # On AIX/PPC, the GNU linker is very broken 4713 if test "$host_cpu" != ia64; then 4714 _LT_TAGVAR(ld_shlibs, $1)=no 4715 cat <<_LT_EOF 1>&2 4716 4717*** Warning: the GNU linker, at least up to release 2.19, is reported 4718*** to be unable to reliably create shared libraries on AIX. 4719*** Therefore, libtool is disabling shared libraries support. If you 4720*** really care for shared libraries, you may want to install binutils 4721*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4722*** You will then need to restart the configuration process. 4723 4724_LT_EOF 4725 fi 4726 ;; 4727 4728 amigaos*) 4729 case $host_cpu in 4730 powerpc) 4731 # see comment about AmigaOS4 .so support 4732 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4733 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4734 ;; 4735 m68k) 4736 _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)' 4737 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4738 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4739 ;; 4740 esac 4741 ;; 4742 4743 beos*) 4744 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4745 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4746 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4747 # support --undefined. This deserves some investigation. FIXME 4748 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4749 else 4750 _LT_TAGVAR(ld_shlibs, $1)=no 4751 fi 4752 ;; 4753 4754 cygwin* | mingw* | pw32* | cegcc*) 4755 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4756 # as there is no search path for DLLs. 4757 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4758 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4759 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4760 _LT_TAGVAR(always_export_symbols, $1)=no 4761 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4762 _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' 4763 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4764 4765 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4766 _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' 4767 # If the export-symbols file already is a .def file (1st line 4768 # is EXPORTS), use it as is; otherwise, prepend... 4769 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4770 cp $export_symbols $output_objdir/$soname.def; 4771 else 4772 echo EXPORTS > $output_objdir/$soname.def; 4773 cat $export_symbols >> $output_objdir/$soname.def; 4774 fi~ 4775 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4776 else 4777 _LT_TAGVAR(ld_shlibs, $1)=no 4778 fi 4779 ;; 4780 4781 haiku*) 4782 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4783 _LT_TAGVAR(link_all_deplibs, $1)=yes 4784 ;; 4785 4786 interix[[3-9]]*) 4787 _LT_TAGVAR(hardcode_direct, $1)=no 4788 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4789 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4790 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4791 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4792 # Instead, shared libraries are loaded at an image base (0x10000000 by 4793 # default) and relocated if they conflict, which is a slow very memory 4794 # consuming and fragmenting process. To avoid this, we pick a random, 4795 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4796 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4797 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4798 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4799 ;; 4800 4801 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4802 tmp_diet=no 4803 if test "$host_os" = linux-dietlibc; then 4804 case $cc_basename in 4805 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4806 esac 4807 fi 4808 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4809 && test "$tmp_diet" = no 4810 then 4811 tmp_addflag=' $pic_flag' 4812 tmp_sharedflag='-shared' 4813 case $cc_basename,$host_cpu in 4814 pgcc*) # Portland Group C compiler 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' 4817 ;; 4818 pgf77* | pgf90* | pgf95* | pgfortran*) 4819 # Portland Group f77 and f90 compilers 4820 _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' 4821 tmp_addflag=' $pic_flag -Mnomain' ;; 4822 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4823 tmp_addflag=' -i_dynamic' ;; 4824 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4825 tmp_addflag=' -i_dynamic -nofor_main' ;; 4826 ifc* | ifort*) # Intel Fortran compiler 4827 tmp_addflag=' -nofor_main' ;; 4828 lf95*) # Lahey Fortran 8.1 4829 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4830 tmp_sharedflag='--shared' ;; 4831 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4832 tmp_sharedflag='-qmkshrobj' 4833 tmp_addflag= ;; 4834 nvcc*) # Cuda Compiler Driver 2.2 4835 _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' 4836 _LT_TAGVAR(compiler_needs_object, $1)=yes 4837 ;; 4838 esac 4839 case `$CC -V 2>&1 | sed 5q` in 4840 *Sun\ C*) # Sun C 5.9 4841 _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' 4842 _LT_TAGVAR(compiler_needs_object, $1)=yes 4843 tmp_sharedflag='-G' ;; 4844 *Sun\ F*) # Sun Fortran 8.3 4845 tmp_sharedflag='-G' ;; 4846 esac 4847 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4848 4849 if test "x$supports_anon_versioning" = xyes; then 4850 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4851 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4852 echo "local: *; };" >> $output_objdir/$libname.ver~ 4853 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4854 fi 4855 4856 case $cc_basename in 4857 xlf* | bgf* | bgxlf* | mpixlf*) 4858 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4859 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4860 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4861 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' 4862 if test "x$supports_anon_versioning" = xyes; then 4863 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4864 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4865 echo "local: *; };" >> $output_objdir/$libname.ver~ 4866 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4867 fi 4868 ;; 4869 esac 4870 else 4871 _LT_TAGVAR(ld_shlibs, $1)=no 4872 fi 4873 ;; 4874 4875 netbsd* | netbsdelf*-gnu) 4876 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4877 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4878 wlarc= 4879 else 4880 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4881 _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' 4882 fi 4883 ;; 4884 4885 solaris*) 4886 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4887 _LT_TAGVAR(ld_shlibs, $1)=no 4888 cat <<_LT_EOF 1>&2 4889 4890*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4891*** create shared libraries on Solaris systems. Therefore, libtool 4892*** is disabling shared libraries support. We urge you to upgrade GNU 4893*** binutils to release 2.9.1 or newer. Another option is to modify 4894*** your PATH or compiler configuration so that the native linker is 4895*** used, and then restart. 4896 4897_LT_EOF 4898 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4899 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4900 _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' 4901 else 4902 _LT_TAGVAR(ld_shlibs, $1)=no 4903 fi 4904 ;; 4905 4906 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4907 case `$LD -v 2>&1` in 4908 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4909 _LT_TAGVAR(ld_shlibs, $1)=no 4910 cat <<_LT_EOF 1>&2 4911 4912*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4913*** reliably create shared libraries on SCO systems. Therefore, libtool 4914*** is disabling shared libraries support. We urge you to upgrade GNU 4915*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4916*** your PATH or compiler configuration so that the native linker is 4917*** used, and then restart. 4918 4919_LT_EOF 4920 ;; 4921 *) 4922 # For security reasons, it is highly recommended that you always 4923 # use absolute paths for naming shared libraries, and exclude the 4924 # DT_RUNPATH tag from executables and libraries. But doing so 4925 # requires that you compile everything twice, which is a pain. 4926 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4927 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4928 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4929 _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' 4930 else 4931 _LT_TAGVAR(ld_shlibs, $1)=no 4932 fi 4933 ;; 4934 esac 4935 ;; 4936 4937 sunos4*) 4938 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4939 wlarc= 4940 _LT_TAGVAR(hardcode_direct, $1)=yes 4941 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4942 ;; 4943 4944 *) 4945 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4946 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4947 _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' 4948 else 4949 _LT_TAGVAR(ld_shlibs, $1)=no 4950 fi 4951 ;; 4952 esac 4953 4954 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4955 runpath_var= 4956 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4957 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4958 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4959 fi 4960 else 4961 # PORTME fill in a description of your system's linker (not GNU ld) 4962 case $host_os in 4963 aix3*) 4964 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4965 _LT_TAGVAR(always_export_symbols, $1)=yes 4966 _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' 4967 # Note: this linker hardcodes the directories in LIBPATH if there 4968 # are no directories specified by -L. 4969 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4970 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4971 # Neither direct hardcoding nor static linking is supported with a 4972 # broken collect2. 4973 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4974 fi 4975 ;; 4976 4977 aix[[4-9]]*) 4978 if test "$host_cpu" = ia64; then 4979 # On IA64, the linker does run time linking by default, so we don't 4980 # have to do anything special. 4981 aix_use_runtimelinking=no 4982 exp_sym_flag='-Bexport' 4983 no_entry_flag="" 4984 else 4985 # If we're using GNU nm, then we don't want the "-C" option. 4986 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4987 # Also, AIX nm treats weak defined symbols like other global 4988 # defined symbols, whereas GNU nm marks them as "W". 4989 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4990 _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' 4991 else 4992 _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' 4993 fi 4994 aix_use_runtimelinking=no 4995 4996 # Test if we are trying to use run time linking or normal 4997 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4998 # need to do runtime linking. 4999 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5000 for ld_flag in $LDFLAGS; do 5001 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 5002 aix_use_runtimelinking=yes 5003 break 5004 fi 5005 done 5006 ;; 5007 esac 5008 5009 exp_sym_flag='-bexport' 5010 no_entry_flag='-bnoentry' 5011 fi 5012 5013 # When large executables or shared objects are built, AIX ld can 5014 # have problems creating the table of contents. If linking a library 5015 # or program results in "error TOC overflow" add -mminimal-toc to 5016 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5017 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5018 5019 _LT_TAGVAR(archive_cmds, $1)='' 5020 _LT_TAGVAR(hardcode_direct, $1)=yes 5021 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5022 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5023 _LT_TAGVAR(link_all_deplibs, $1)=yes 5024 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5025 5026 if test "$GCC" = yes; then 5027 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5028 # We only want to do this on AIX 4.2 and lower, the check 5029 # below for broken collect2 doesn't work under 4.3+ 5030 collect2name=`${CC} -print-prog-name=collect2` 5031 if test -f "$collect2name" && 5032 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5033 then 5034 # We have reworked collect2 5035 : 5036 else 5037 # We have old collect2 5038 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5039 # It fails to find uninstalled libraries when the uninstalled 5040 # path is not listed in the libpath. Setting hardcode_minus_L 5041 # to unsupported forces relinking 5042 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5043 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5044 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5045 fi 5046 ;; 5047 esac 5048 shared_flag='-shared' 5049 if test "$aix_use_runtimelinking" = yes; then 5050 shared_flag="$shared_flag "'${wl}-G' 5051 fi 5052 _LT_TAGVAR(link_all_deplibs, $1)=no 5053 else 5054 # not using gcc 5055 if test "$host_cpu" = ia64; then 5056 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5057 # chokes on -Wl,-G. The following line is correct: 5058 shared_flag='-G' 5059 else 5060 if test "$aix_use_runtimelinking" = yes; then 5061 shared_flag='${wl}-G' 5062 else 5063 shared_flag='${wl}-bM:SRE' 5064 fi 5065 fi 5066 fi 5067 5068 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5069 # It seems that -bexpall does not export symbols beginning with 5070 # underscore (_), so it is better to generate a list of symbols to export. 5071 _LT_TAGVAR(always_export_symbols, $1)=yes 5072 if test "$aix_use_runtimelinking" = yes; then 5073 # Warning - without using the other runtime loading flags (-brtl), 5074 # -berok will link without error, but may produce a broken library. 5075 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5076 # Determine the default libpath from the value encoded in an 5077 # empty executable. 5078 _LT_SYS_MODULE_PATH_AIX([$1]) 5079 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5080 _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 $shared_flag" 5081 else 5082 if test "$host_cpu" = ia64; then 5083 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5084 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5085 _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" 5086 else 5087 # Determine the default libpath from the value encoded in an 5088 # empty executable. 5089 _LT_SYS_MODULE_PATH_AIX([$1]) 5090 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5091 # Warning - without using the other run time loading flags, 5092 # -berok will link without error, but may produce a broken library. 5093 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5094 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5095 if test "$with_gnu_ld" = yes; then 5096 # We only use this code for GNU lds that support --whole-archive. 5097 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5098 else 5099 # Exported symbols can be pulled into shared objects from archives 5100 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5101 fi 5102 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5103 # This is similar to how AIX traditionally builds its shared libraries. 5104 _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' 5105 fi 5106 fi 5107 ;; 5108 5109 amigaos*) 5110 case $host_cpu in 5111 powerpc) 5112 # see comment about AmigaOS4 .so support 5113 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5114 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5115 ;; 5116 m68k) 5117 _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)' 5118 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5119 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5120 ;; 5121 esac 5122 ;; 5123 5124 bsdi[[45]]*) 5125 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5126 ;; 5127 5128 cygwin* | mingw* | pw32* | cegcc*) 5129 # When not using gcc, we currently assume that we are using 5130 # Microsoft Visual C++. 5131 # hardcode_libdir_flag_spec is actually meaningless, as there is 5132 # no search path for DLLs. 5133 case $cc_basename in 5134 cl*) 5135 # Native MSVC 5136 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5137 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5138 _LT_TAGVAR(always_export_symbols, $1)=yes 5139 _LT_TAGVAR(file_list_spec, $1)='@' 5140 # Tell ltmain to make .lib files, not .a files. 5141 libext=lib 5142 # Tell ltmain to make .dll files, not .so files. 5143 shrext_cmds=".dll" 5144 # FIXME: Setting linknames here is a bad hack. 5145 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' 5146 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5147 sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 5148 else 5149 sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 5150 fi~ 5151 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 5152 linknames=' 5153 # The linker will not automatically build a static lib if we build a DLL. 5154 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5155 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5156 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 5157 _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' 5158 # Don't use ranlib 5159 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 5160 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 5161 lt_tool_outputfile="@TOOL_OUTPUT@"~ 5162 case $lt_outputfile in 5163 *.exe|*.EXE) ;; 5164 *) 5165 lt_outputfile="$lt_outputfile.exe" 5166 lt_tool_outputfile="$lt_tool_outputfile.exe" 5167 ;; 5168 esac~ 5169 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 5170 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 5171 $RM "$lt_outputfile.manifest"; 5172 fi' 5173 ;; 5174 *) 5175 # Assume MSVC wrapper 5176 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5177 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5178 # Tell ltmain to make .lib files, not .a files. 5179 libext=lib 5180 # Tell ltmain to make .dll files, not .so files. 5181 shrext_cmds=".dll" 5182 # FIXME: Setting linknames here is a bad hack. 5183 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 5184 # The linker will automatically build a .lib file if we build a DLL. 5185 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5186 # FIXME: Should let the user specify the lib program. 5187 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 5188 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5189 ;; 5190 esac 5191 ;; 5192 5193 darwin* | rhapsody*) 5194 _LT_DARWIN_LINKER_FEATURES($1) 5195 ;; 5196 5197 dgux*) 5198 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5199 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5200 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5201 ;; 5202 5203 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5204 # support. Future versions do this automatically, but an explicit c++rt0.o 5205 # does not break anything, and helps significantly (at the cost of a little 5206 # extra space). 5207 freebsd2.2*) 5208 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5209 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5210 _LT_TAGVAR(hardcode_direct, $1)=yes 5211 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5212 ;; 5213 5214 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5215 freebsd2.*) 5216 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5217 _LT_TAGVAR(hardcode_direct, $1)=yes 5218 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5219 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5220 ;; 5221 5222 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5223 freebsd* | dragonfly*) 5224 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5225 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5226 _LT_TAGVAR(hardcode_direct, $1)=yes 5227 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5228 ;; 5229 5230 hpux9*) 5231 if test "$GCC" = yes; then 5232 _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' 5233 else 5234 _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' 5235 fi 5236 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5237 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5238 _LT_TAGVAR(hardcode_direct, $1)=yes 5239 5240 # hardcode_minus_L: Not really in the search PATH, 5241 # but as the default location of the library. 5242 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5243 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5244 ;; 5245 5246 hpux10*) 5247 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5248 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5249 else 5250 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5251 fi 5252 if test "$with_gnu_ld" = no; then 5253 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5254 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5255 _LT_TAGVAR(hardcode_direct, $1)=yes 5256 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5257 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5258 # hardcode_minus_L: Not really in the search PATH, 5259 # but as the default location of the library. 5260 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5261 fi 5262 ;; 5263 5264 hpux11*) 5265 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5266 case $host_cpu in 5267 hppa*64*) 5268 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5269 ;; 5270 ia64*) 5271 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5272 ;; 5273 *) 5274 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5275 ;; 5276 esac 5277 else 5278 case $host_cpu in 5279 hppa*64*) 5280 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5281 ;; 5282 ia64*) 5283 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5284 ;; 5285 *) 5286 m4_if($1, [], [ 5287 # Older versions of the 11.00 compiler do not understand -b yet 5288 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 5289 _LT_LINKER_OPTION([if $CC understands -b], 5290 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 5291 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 5292 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 5293 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 5294 ;; 5295 esac 5296 fi 5297 if test "$with_gnu_ld" = no; then 5298 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5299 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5300 5301 case $host_cpu in 5302 hppa*64*|ia64*) 5303 _LT_TAGVAR(hardcode_direct, $1)=no 5304 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5305 ;; 5306 *) 5307 _LT_TAGVAR(hardcode_direct, $1)=yes 5308 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5309 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5310 5311 # hardcode_minus_L: Not really in the search PATH, 5312 # but as the default location of the library. 5313 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5314 ;; 5315 esac 5316 fi 5317 ;; 5318 5319 irix5* | irix6* | nonstopux*) 5320 if test "$GCC" = yes; then 5321 _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' 5322 # Try to use the -exported_symbol ld option, if it does not 5323 # work, assume that -exports_file does not work either and 5324 # implicitly export all symbols. 5325 # This should be the same for all languages, so no per-tag cache variable. 5326 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], 5327 [lt_cv_irix_exported_symbol], 5328 [save_LDFLAGS="$LDFLAGS" 5329 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 5330 AC_LINK_IFELSE( 5331 [AC_LANG_SOURCE( 5332 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], 5333 [C++], [[int foo (void) { return 0; }]], 5334 [Fortran 77], [[ 5335 subroutine foo 5336 end]], 5337 [Fortran], [[ 5338 subroutine foo 5339 end]])])], 5340 [lt_cv_irix_exported_symbol=yes], 5341 [lt_cv_irix_exported_symbol=no]) 5342 LDFLAGS="$save_LDFLAGS"]) 5343 if test "$lt_cv_irix_exported_symbol" = yes; then 5344 _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' 5345 fi 5346 else 5347 _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' 5348 _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' 5349 fi 5350 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5351 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5352 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5353 _LT_TAGVAR(inherit_rpath, $1)=yes 5354 _LT_TAGVAR(link_all_deplibs, $1)=yes 5355 ;; 5356 5357 netbsd* | netbsdelf*-gnu) 5358 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5359 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5360 else 5361 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5362 fi 5363 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5364 _LT_TAGVAR(hardcode_direct, $1)=yes 5365 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5366 ;; 5367 5368 newsos6) 5369 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5370 _LT_TAGVAR(hardcode_direct, $1)=yes 5371 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5372 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5373 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5374 ;; 5375 5376 *nto* | *qnx*) 5377 ;; 5378 5379 openbsd*) 5380 if test -f /usr/libexec/ld.so; then 5381 _LT_TAGVAR(hardcode_direct, $1)=yes 5382 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5383 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5384 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 5385 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5386 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 5387 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5388 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5389 else 5390 case $host_os in 5391 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 5392 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5393 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5394 ;; 5395 *) 5396 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5397 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5398 ;; 5399 esac 5400 fi 5401 else 5402 _LT_TAGVAR(ld_shlibs, $1)=no 5403 fi 5404 ;; 5405 5406 os2*) 5407 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5408 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5409 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5410 _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' 5411 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5412 ;; 5413 5414 osf3*) 5415 if test "$GCC" = yes; then 5416 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5417 _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' 5418 else 5419 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5420 _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' 5421 fi 5422 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5423 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5424 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5425 ;; 5426 5427 osf4* | osf5*) # as osf3* with the addition of -msym flag 5428 if test "$GCC" = yes; then 5429 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5430 _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' 5431 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5432 else 5433 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5434 _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' 5435 _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~ 5436 $CC -shared${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' 5437 5438 # Both c and cxx compiler support -rpath directly 5439 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5440 fi 5441 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5442 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5443 ;; 5444 5445 solaris*) 5446 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5447 if test "$GCC" = yes; then 5448 wlarc='${wl}' 5449 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5450 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5451 $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5452 else 5453 case `$CC -V 2>&1` in 5454 *"Compilers 5.0"*) 5455 wlarc='' 5456 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_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 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5459 ;; 5460 *) 5461 wlarc='${wl}' 5462 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5463 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5464 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5465 ;; 5466 esac 5467 fi 5468 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5469 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5470 case $host_os in 5471 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5472 *) 5473 # The compiler driver will combine and reorder linker options, 5474 # but understands `-z linker_flag'. GCC discards it without `$wl', 5475 # but is careful enough not to reorder. 5476 # Supported since Solaris 2.6 (maybe 2.5.1?) 5477 if test "$GCC" = yes; then 5478 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5479 else 5480 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5481 fi 5482 ;; 5483 esac 5484 _LT_TAGVAR(link_all_deplibs, $1)=yes 5485 ;; 5486 5487 sunos4*) 5488 if test "x$host_vendor" = xsequent; then 5489 # Use $CC to link under sequent, because it throws in some extra .o 5490 # files that make .init and .fini sections work. 5491 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5492 else 5493 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5494 fi 5495 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5496 _LT_TAGVAR(hardcode_direct, $1)=yes 5497 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5498 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5499 ;; 5500 5501 sysv4) 5502 case $host_vendor in 5503 sni) 5504 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5505 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5506 ;; 5507 siemens) 5508 ## LD is ld it makes a PLAMLIB 5509 ## CC just makes a GrossModule. 5510 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5511 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5512 _LT_TAGVAR(hardcode_direct, $1)=no 5513 ;; 5514 motorola) 5515 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5516 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5517 ;; 5518 esac 5519 runpath_var='LD_RUN_PATH' 5520 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5521 ;; 5522 5523 sysv4.3*) 5524 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5525 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5526 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5527 ;; 5528 5529 sysv4*MP*) 5530 if test -d /usr/nec; then 5531 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5532 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5533 runpath_var=LD_RUN_PATH 5534 hardcode_runpath_var=yes 5535 _LT_TAGVAR(ld_shlibs, $1)=yes 5536 fi 5537 ;; 5538 5539 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5540 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5541 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5542 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5543 runpath_var='LD_RUN_PATH' 5544 5545 if test "$GCC" = yes; then 5546 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5547 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5548 else 5549 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5550 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5551 fi 5552 ;; 5553 5554 sysv5* | sco3.2v5* | sco5v6*) 5555 # Note: We can NOT use -z defs as we might desire, because we do not 5556 # link with -lc, and that would cause any symbols used from libc to 5557 # always be unresolved, which means just about no library would 5558 # ever link correctly. If we're not using GNU ld we use -z text 5559 # though, which does catch some bad symbols but isn't as heavy-handed 5560 # as -z defs. 5561 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5562 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5563 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5564 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5565 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5566 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5567 _LT_TAGVAR(link_all_deplibs, $1)=yes 5568 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5569 runpath_var='LD_RUN_PATH' 5570 5571 if test "$GCC" = yes; then 5572 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5573 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5574 else 5575 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5576 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5577 fi 5578 ;; 5579 5580 uts4*) 5581 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5582 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5583 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5584 ;; 5585 5586 *) 5587 _LT_TAGVAR(ld_shlibs, $1)=no 5588 ;; 5589 esac 5590 5591 if test x$host_vendor = xsni; then 5592 case $host in 5593 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5594 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5595 ;; 5596 esac 5597 fi 5598 fi 5599]) 5600AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5601test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5602 5603_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5604 5605_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5606_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5607_LT_DECL([], [extract_expsyms_cmds], [2], 5608 [The commands to extract the exported symbol list from a shared archive]) 5609 5610# 5611# Do we need to explicitly link libc? 5612# 5613case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5614x|xyes) 5615 # Assume -lc should be added 5616 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5617 5618 if test "$enable_shared" = yes && test "$GCC" = yes; then 5619 case $_LT_TAGVAR(archive_cmds, $1) in 5620 *'~'*) 5621 # FIXME: we may have to deal with multi-command sequences. 5622 ;; 5623 '$CC '*) 5624 # Test whether the compiler implicitly links with -lc since on some 5625 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5626 # to ld, don't add -lc before -lgcc. 5627 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5628 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5629 [$RM conftest* 5630 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5631 5632 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5633 soname=conftest 5634 lib=conftest 5635 libobjs=conftest.$ac_objext 5636 deplibs= 5637 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5638 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5639 compiler_flags=-v 5640 linker_flags=-v 5641 verstring= 5642 output_objdir=. 5643 libname=conftest 5644 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5645 _LT_TAGVAR(allow_undefined_flag, $1)= 5646 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5647 then 5648 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5649 else 5650 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5651 fi 5652 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5653 else 5654 cat conftest.err 1>&5 5655 fi 5656 $RM conftest* 5657 ]) 5658 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5659 ;; 5660 esac 5661 fi 5662 ;; 5663esac 5664 5665_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5666 [Whether or not to add -lc for building shared libraries]) 5667_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5668 [enable_shared_with_static_runtimes], [0], 5669 [Whether or not to disallow shared libs when runtime libs are static]) 5670_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5671 [Compiler flag to allow reflexive dlopens]) 5672_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5673 [Compiler flag to generate shared objects directly from archives]) 5674_LT_TAGDECL([], [compiler_needs_object], [1], 5675 [Whether the compiler copes with passing no objects directly]) 5676_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5677 [Create an old-style archive from a shared archive]) 5678_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5679 [Create a temporary old-style archive to link instead of a shared archive]) 5680_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5681_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5682_LT_TAGDECL([], [module_cmds], [2], 5683 [Commands used to build a loadable module if different from building 5684 a shared archive.]) 5685_LT_TAGDECL([], [module_expsym_cmds], [2]) 5686_LT_TAGDECL([], [with_gnu_ld], [1], 5687 [Whether we are building with GNU ld or not]) 5688_LT_TAGDECL([], [allow_undefined_flag], [1], 5689 [Flag that allows shared libraries with undefined symbols to be built]) 5690_LT_TAGDECL([], [no_undefined_flag], [1], 5691 [Flag that enforces no undefined symbols]) 5692_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5693 [Flag to hardcode $libdir into a binary during linking. 5694 This must work even if $libdir does not exist]) 5695_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5696 [Whether we need a single "-rpath" flag with a separated argument]) 5697_LT_TAGDECL([], [hardcode_direct], [0], 5698 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5699 DIR into the resulting binary]) 5700_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5701 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5702 DIR into the resulting binary and the resulting library dependency is 5703 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5704 library is relocated]) 5705_LT_TAGDECL([], [hardcode_minus_L], [0], 5706 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5707 into the resulting binary]) 5708_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5709 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5710 into the resulting binary]) 5711_LT_TAGDECL([], [hardcode_automatic], [0], 5712 [Set to "yes" if building a shared library automatically hardcodes DIR 5713 into the library and all subsequent libraries and executables linked 5714 against it]) 5715_LT_TAGDECL([], [inherit_rpath], [0], 5716 [Set to yes if linker adds runtime paths of dependent libraries 5717 to runtime path list]) 5718_LT_TAGDECL([], [link_all_deplibs], [0], 5719 [Whether libtool must link a program against all its dependency libraries]) 5720_LT_TAGDECL([], [always_export_symbols], [0], 5721 [Set to "yes" if exported symbols are required]) 5722_LT_TAGDECL([], [export_symbols_cmds], [2], 5723 [The commands to list exported symbols]) 5724_LT_TAGDECL([], [exclude_expsyms], [1], 5725 [Symbols that should not be listed in the preloaded symbols]) 5726_LT_TAGDECL([], [include_expsyms], [1], 5727 [Symbols that must always be exported]) 5728_LT_TAGDECL([], [prelink_cmds], [2], 5729 [Commands necessary for linking programs (against libraries) with templates]) 5730_LT_TAGDECL([], [postlink_cmds], [2], 5731 [Commands necessary for finishing linking programs]) 5732_LT_TAGDECL([], [file_list_spec], [1], 5733 [Specify filename containing input files]) 5734dnl FIXME: Not yet implemented 5735dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5736dnl [Compiler flag to generate thread safe objects]) 5737])# _LT_LINKER_SHLIBS 5738 5739 5740# _LT_LANG_C_CONFIG([TAG]) 5741# ------------------------ 5742# Ensure that the configuration variables for a C compiler are suitably 5743# defined. These variables are subsequently used by _LT_CONFIG to write 5744# the compiler configuration to `libtool'. 5745m4_defun([_LT_LANG_C_CONFIG], 5746[m4_require([_LT_DECL_EGREP])dnl 5747lt_save_CC="$CC" 5748AC_LANG_PUSH(C) 5749 5750# Source file extension for C test sources. 5751ac_ext=c 5752 5753# Object file extension for compiled C test sources. 5754objext=o 5755_LT_TAGVAR(objext, $1)=$objext 5756 5757# Code to be used in simple compile tests 5758lt_simple_compile_test_code="int some_variable = 0;" 5759 5760# Code to be used in simple link tests 5761lt_simple_link_test_code='int main(){return(0);}' 5762 5763_LT_TAG_COMPILER 5764# Save the default compiler, since it gets overwritten when the other 5765# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5766compiler_DEFAULT=$CC 5767 5768# save warnings/boilerplate of simple test code 5769_LT_COMPILER_BOILERPLATE 5770_LT_LINKER_BOILERPLATE 5771 5772## CAVEAT EMPTOR: 5773## There is no encapsulation within the following macros, do not change 5774## the running order or otherwise move them around unless you know exactly 5775## what you are doing... 5776if test -n "$compiler"; then 5777 _LT_COMPILER_NO_RTTI($1) 5778 _LT_COMPILER_PIC($1) 5779 _LT_COMPILER_C_O($1) 5780 _LT_COMPILER_FILE_LOCKS($1) 5781 _LT_LINKER_SHLIBS($1) 5782 _LT_SYS_DYNAMIC_LINKER($1) 5783 _LT_LINKER_HARDCODE_LIBPATH($1) 5784 LT_SYS_DLOPEN_SELF 5785 _LT_CMD_STRIPLIB 5786 5787 # Report which library types will actually be built 5788 AC_MSG_CHECKING([if libtool supports shared libraries]) 5789 AC_MSG_RESULT([$can_build_shared]) 5790 5791 AC_MSG_CHECKING([whether to build shared libraries]) 5792 test "$can_build_shared" = "no" && enable_shared=no 5793 5794 # On AIX, shared libraries and static libraries use the same namespace, and 5795 # are all built from PIC. 5796 case $host_os in 5797 aix3*) 5798 test "$enable_shared" = yes && enable_static=no 5799 if test -n "$RANLIB"; then 5800 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5801 postinstall_cmds='$RANLIB $lib' 5802 fi 5803 ;; 5804 5805 aix[[4-9]]*) 5806 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5807 test "$enable_shared" = yes && enable_static=no 5808 fi 5809 ;; 5810 esac 5811 AC_MSG_RESULT([$enable_shared]) 5812 5813 AC_MSG_CHECKING([whether to build static libraries]) 5814 # Make sure either enable_shared or enable_static is yes. 5815 test "$enable_shared" = yes || enable_static=yes 5816 AC_MSG_RESULT([$enable_static]) 5817 5818 _LT_CONFIG($1) 5819fi 5820AC_LANG_POP 5821CC="$lt_save_CC" 5822])# _LT_LANG_C_CONFIG 5823 5824 5825# _LT_LANG_CXX_CONFIG([TAG]) 5826# -------------------------- 5827# Ensure that the configuration variables for a C++ compiler are suitably 5828# defined. These variables are subsequently used by _LT_CONFIG to write 5829# the compiler configuration to `libtool'. 5830m4_defun([_LT_LANG_CXX_CONFIG], 5831[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5832m4_require([_LT_DECL_EGREP])dnl 5833m4_require([_LT_PATH_MANIFEST_TOOL])dnl 5834if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5835 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5836 (test "X$CXX" != "Xg++"))) ; then 5837 AC_PROG_CXXCPP 5838else 5839 _lt_caught_CXX_error=yes 5840fi 5841 5842AC_LANG_PUSH(C++) 5843_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5844_LT_TAGVAR(allow_undefined_flag, $1)= 5845_LT_TAGVAR(always_export_symbols, $1)=no 5846_LT_TAGVAR(archive_expsym_cmds, $1)= 5847_LT_TAGVAR(compiler_needs_object, $1)=no 5848_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5849_LT_TAGVAR(hardcode_direct, $1)=no 5850_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5851_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5852_LT_TAGVAR(hardcode_libdir_separator, $1)= 5853_LT_TAGVAR(hardcode_minus_L, $1)=no 5854_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5855_LT_TAGVAR(hardcode_automatic, $1)=no 5856_LT_TAGVAR(inherit_rpath, $1)=no 5857_LT_TAGVAR(module_cmds, $1)= 5858_LT_TAGVAR(module_expsym_cmds, $1)= 5859_LT_TAGVAR(link_all_deplibs, $1)=unknown 5860_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5861_LT_TAGVAR(reload_flag, $1)=$reload_flag 5862_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5863_LT_TAGVAR(no_undefined_flag, $1)= 5864_LT_TAGVAR(whole_archive_flag_spec, $1)= 5865_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5866 5867# Source file extension for C++ test sources. 5868ac_ext=cpp 5869 5870# Object file extension for compiled C++ test sources. 5871objext=o 5872_LT_TAGVAR(objext, $1)=$objext 5873 5874# No sense in running all these tests if we already determined that 5875# the CXX compiler isn't working. Some variables (like enable_shared) 5876# are currently assumed to apply to all compilers on this platform, 5877# and will be corrupted by setting them based on a non-working compiler. 5878if test "$_lt_caught_CXX_error" != yes; then 5879 # Code to be used in simple compile tests 5880 lt_simple_compile_test_code="int some_variable = 0;" 5881 5882 # Code to be used in simple link tests 5883 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5884 5885 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5886 _LT_TAG_COMPILER 5887 5888 # save warnings/boilerplate of simple test code 5889 _LT_COMPILER_BOILERPLATE 5890 _LT_LINKER_BOILERPLATE 5891 5892 # Allow CC to be a program name with arguments. 5893 lt_save_CC=$CC 5894 lt_save_CFLAGS=$CFLAGS 5895 lt_save_LD=$LD 5896 lt_save_GCC=$GCC 5897 GCC=$GXX 5898 lt_save_with_gnu_ld=$with_gnu_ld 5899 lt_save_path_LD=$lt_cv_path_LD 5900 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5901 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5902 else 5903 $as_unset lt_cv_prog_gnu_ld 5904 fi 5905 if test -n "${lt_cv_path_LDCXX+set}"; then 5906 lt_cv_path_LD=$lt_cv_path_LDCXX 5907 else 5908 $as_unset lt_cv_path_LD 5909 fi 5910 test -z "${LDCXX+set}" || LD=$LDCXX 5911 CC=${CXX-"c++"} 5912 CFLAGS=$CXXFLAGS 5913 compiler=$CC 5914 _LT_TAGVAR(compiler, $1)=$CC 5915 _LT_CC_BASENAME([$compiler]) 5916 5917 if test -n "$compiler"; then 5918 # We don't want -fno-exception when compiling C++ code, so set the 5919 # no_builtin_flag separately 5920 if test "$GXX" = yes; then 5921 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5922 else 5923 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5924 fi 5925 5926 if test "$GXX" = yes; then 5927 # Set up default GNU C++ configuration 5928 5929 LT_PATH_LD 5930 5931 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5932 # archiving commands below assume that GNU ld is being used. 5933 if test "$with_gnu_ld" = yes; then 5934 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5935 _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' 5936 5937 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5938 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5939 5940 # If archive_cmds runs LD, not CC, wlarc should be empty 5941 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5942 # investigate it a little bit more. (MM) 5943 wlarc='${wl}' 5944 5945 # ancient GNU ld didn't support --whole-archive et. al. 5946 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5947 $GREP 'no-whole-archive' > /dev/null; then 5948 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5949 else 5950 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5951 fi 5952 else 5953 with_gnu_ld=no 5954 wlarc= 5955 5956 # A generic and very simple default shared library creation 5957 # command for GNU C++ for the case where it uses the native 5958 # linker, instead of GNU ld. If possible, this setting should 5959 # overridden to take advantage of the native linker features on 5960 # the platform it is being used on. 5961 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5962 fi 5963 5964 # Commands to make compiler produce verbose output that lists 5965 # what "hidden" libraries, object files and flags are used when 5966 # linking a shared library. 5967 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5968 5969 else 5970 GXX=no 5971 with_gnu_ld=no 5972 wlarc= 5973 fi 5974 5975 # PORTME: fill in a description of your system's C++ link characteristics 5976 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5977 _LT_TAGVAR(ld_shlibs, $1)=yes 5978 case $host_os in 5979 aix3*) 5980 # FIXME: insert proper C++ library support 5981 _LT_TAGVAR(ld_shlibs, $1)=no 5982 ;; 5983 aix[[4-9]]*) 5984 if test "$host_cpu" = ia64; then 5985 # On IA64, the linker does run time linking by default, so we don't 5986 # have to do anything special. 5987 aix_use_runtimelinking=no 5988 exp_sym_flag='-Bexport' 5989 no_entry_flag="" 5990 else 5991 aix_use_runtimelinking=no 5992 5993 # Test if we are trying to use run time linking or normal 5994 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5995 # need to do runtime linking. 5996 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5997 for ld_flag in $LDFLAGS; do 5998 case $ld_flag in 5999 *-brtl*) 6000 aix_use_runtimelinking=yes 6001 break 6002 ;; 6003 esac 6004 done 6005 ;; 6006 esac 6007 6008 exp_sym_flag='-bexport' 6009 no_entry_flag='-bnoentry' 6010 fi 6011 6012 # When large executables or shared objects are built, AIX ld can 6013 # have problems creating the table of contents. If linking a library 6014 # or program results in "error TOC overflow" add -mminimal-toc to 6015 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 6016 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 6017 6018 _LT_TAGVAR(archive_cmds, $1)='' 6019 _LT_TAGVAR(hardcode_direct, $1)=yes 6020 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6021 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6022 _LT_TAGVAR(link_all_deplibs, $1)=yes 6023 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 6024 6025 if test "$GXX" = yes; then 6026 case $host_os in aix4.[[012]]|aix4.[[012]].*) 6027 # We only want to do this on AIX 4.2 and lower, the check 6028 # below for broken collect2 doesn't work under 4.3+ 6029 collect2name=`${CC} -print-prog-name=collect2` 6030 if test -f "$collect2name" && 6031 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 6032 then 6033 # We have reworked collect2 6034 : 6035 else 6036 # We have old collect2 6037 _LT_TAGVAR(hardcode_direct, $1)=unsupported 6038 # It fails to find uninstalled libraries when the uninstalled 6039 # path is not listed in the libpath. Setting hardcode_minus_L 6040 # to unsupported forces relinking 6041 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6042 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6043 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6044 fi 6045 esac 6046 shared_flag='-shared' 6047 if test "$aix_use_runtimelinking" = yes; then 6048 shared_flag="$shared_flag "'${wl}-G' 6049 fi 6050 else 6051 # not using gcc 6052 if test "$host_cpu" = ia64; then 6053 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 6054 # chokes on -Wl,-G. The following line is correct: 6055 shared_flag='-G' 6056 else 6057 if test "$aix_use_runtimelinking" = yes; then 6058 shared_flag='${wl}-G' 6059 else 6060 shared_flag='${wl}-bM:SRE' 6061 fi 6062 fi 6063 fi 6064 6065 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 6066 # It seems that -bexpall does not export symbols beginning with 6067 # underscore (_), so it is better to generate a list of symbols to 6068 # export. 6069 _LT_TAGVAR(always_export_symbols, $1)=yes 6070 if test "$aix_use_runtimelinking" = yes; then 6071 # Warning - without using the other runtime loading flags (-brtl), 6072 # -berok will link without error, but may produce a broken library. 6073 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 6074 # Determine the default libpath from the value encoded in an empty 6075 # executable. 6076 _LT_SYS_MODULE_PATH_AIX([$1]) 6077 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6078 6079 _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 $shared_flag" 6080 else 6081 if test "$host_cpu" = ia64; then 6082 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 6083 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 6084 _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" 6085 else 6086 # Determine the default libpath from the value encoded in an 6087 # empty executable. 6088 _LT_SYS_MODULE_PATH_AIX([$1]) 6089 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6090 # Warning - without using the other run time loading flags, 6091 # -berok will link without error, but may produce a broken library. 6092 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 6093 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 6094 if test "$with_gnu_ld" = yes; then 6095 # We only use this code for GNU lds that support --whole-archive. 6096 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6097 else 6098 # Exported symbols can be pulled into shared objects from archives 6099 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 6100 fi 6101 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6102 # This is similar to how AIX traditionally builds its shared 6103 # libraries. 6104 _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' 6105 fi 6106 fi 6107 ;; 6108 6109 beos*) 6110 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 6111 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6112 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 6113 # support --undefined. This deserves some investigation. FIXME 6114 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6115 else 6116 _LT_TAGVAR(ld_shlibs, $1)=no 6117 fi 6118 ;; 6119 6120 chorus*) 6121 case $cc_basename in 6122 *) 6123 # FIXME: insert proper C++ library support 6124 _LT_TAGVAR(ld_shlibs, $1)=no 6125 ;; 6126 esac 6127 ;; 6128 6129 cygwin* | mingw* | pw32* | cegcc*) 6130 case $GXX,$cc_basename in 6131 ,cl* | no,cl*) 6132 # Native MSVC 6133 # hardcode_libdir_flag_spec is actually meaningless, as there is 6134 # no search path for DLLs. 6135 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6136 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6137 _LT_TAGVAR(always_export_symbols, $1)=yes 6138 _LT_TAGVAR(file_list_spec, $1)='@' 6139 # Tell ltmain to make .lib files, not .a files. 6140 libext=lib 6141 # Tell ltmain to make .dll files, not .so files. 6142 shrext_cmds=".dll" 6143 # FIXME: Setting linknames here is a bad hack. 6144 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' 6145 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6146 $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 6147 else 6148 $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 6149 fi~ 6150 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 6151 linknames=' 6152 # The linker will not automatically build a static lib if we build a DLL. 6153 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 6154 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6155 # Don't use ranlib 6156 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 6157 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 6158 lt_tool_outputfile="@TOOL_OUTPUT@"~ 6159 case $lt_outputfile in 6160 *.exe|*.EXE) ;; 6161 *) 6162 lt_outputfile="$lt_outputfile.exe" 6163 lt_tool_outputfile="$lt_tool_outputfile.exe" 6164 ;; 6165 esac~ 6166 func_to_tool_file "$lt_outputfile"~ 6167 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 6168 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 6169 $RM "$lt_outputfile.manifest"; 6170 fi' 6171 ;; 6172 *) 6173 # g++ 6174 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 6175 # as there is no search path for DLLs. 6176 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6177 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 6178 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6179 _LT_TAGVAR(always_export_symbols, $1)=no 6180 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6181 6182 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 6183 _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' 6184 # If the export-symbols file already is a .def file (1st line 6185 # is EXPORTS), use it as is; otherwise, prepend... 6186 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6187 cp $export_symbols $output_objdir/$soname.def; 6188 else 6189 echo EXPORTS > $output_objdir/$soname.def; 6190 cat $export_symbols >> $output_objdir/$soname.def; 6191 fi~ 6192 $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' 6193 else 6194 _LT_TAGVAR(ld_shlibs, $1)=no 6195 fi 6196 ;; 6197 esac 6198 ;; 6199 darwin* | rhapsody*) 6200 _LT_DARWIN_LINKER_FEATURES($1) 6201 ;; 6202 6203 dgux*) 6204 case $cc_basename in 6205 ec++*) 6206 # FIXME: insert proper C++ library support 6207 _LT_TAGVAR(ld_shlibs, $1)=no 6208 ;; 6209 ghcx*) 6210 # Green Hills C++ Compiler 6211 # FIXME: insert proper C++ library support 6212 _LT_TAGVAR(ld_shlibs, $1)=no 6213 ;; 6214 *) 6215 # FIXME: insert proper C++ library support 6216 _LT_TAGVAR(ld_shlibs, $1)=no 6217 ;; 6218 esac 6219 ;; 6220 6221 freebsd2.*) 6222 # C++ shared libraries reported to be fairly broken before 6223 # switch to ELF 6224 _LT_TAGVAR(ld_shlibs, $1)=no 6225 ;; 6226 6227 freebsd-elf*) 6228 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6229 ;; 6230 6231 freebsd* | dragonfly*) 6232 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 6233 # conventions 6234 _LT_TAGVAR(ld_shlibs, $1)=yes 6235 ;; 6236 6237 haiku*) 6238 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6239 _LT_TAGVAR(link_all_deplibs, $1)=yes 6240 ;; 6241 6242 hpux9*) 6243 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6244 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6245 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6246 _LT_TAGVAR(hardcode_direct, $1)=yes 6247 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6248 # but as the default 6249 # location of the library. 6250 6251 case $cc_basename in 6252 CC*) 6253 # FIXME: insert proper C++ library support 6254 _LT_TAGVAR(ld_shlibs, $1)=no 6255 ;; 6256 aCC*) 6257 _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 $lib' 6258 # Commands to make compiler produce verbose output that lists 6259 # what "hidden" libraries, object files and flags are used when 6260 # linking a shared library. 6261 # 6262 # There doesn't appear to be a way to prevent this compiler from 6263 # explicitly linking system object files so we need to strip them 6264 # from the output so that they don't get included in the library 6265 # dependencies. 6266 output_verbose_link_cmd='templist=`($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"' 6267 ;; 6268 *) 6269 if test "$GXX" = yes; then 6270 _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' 6271 else 6272 # FIXME: insert proper C++ library support 6273 _LT_TAGVAR(ld_shlibs, $1)=no 6274 fi 6275 ;; 6276 esac 6277 ;; 6278 6279 hpux10*|hpux11*) 6280 if test $with_gnu_ld = no; then 6281 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6282 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6283 6284 case $host_cpu in 6285 hppa*64*|ia64*) 6286 ;; 6287 *) 6288 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6289 ;; 6290 esac 6291 fi 6292 case $host_cpu in 6293 hppa*64*|ia64*) 6294 _LT_TAGVAR(hardcode_direct, $1)=no 6295 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6296 ;; 6297 *) 6298 _LT_TAGVAR(hardcode_direct, $1)=yes 6299 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6300 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6301 # but as the default 6302 # location of the library. 6303 ;; 6304 esac 6305 6306 case $cc_basename in 6307 CC*) 6308 # FIXME: insert proper C++ library support 6309 _LT_TAGVAR(ld_shlibs, $1)=no 6310 ;; 6311 aCC*) 6312 case $host_cpu in 6313 hppa*64*) 6314 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6315 ;; 6316 ia64*) 6317 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6318 ;; 6319 *) 6320 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6321 ;; 6322 esac 6323 # Commands to make compiler produce verbose output that lists 6324 # what "hidden" libraries, object files and flags are used when 6325 # linking a shared library. 6326 # 6327 # There doesn't appear to be a way to prevent this compiler from 6328 # explicitly linking system object files so we need to strip them 6329 # from the output so that they don't get included in the library 6330 # dependencies. 6331 output_verbose_link_cmd='templist=`($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"' 6332 ;; 6333 *) 6334 if test "$GXX" = yes; then 6335 if test $with_gnu_ld = no; then 6336 case $host_cpu in 6337 hppa*64*) 6338 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6339 ;; 6340 ia64*) 6341 _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' 6342 ;; 6343 *) 6344 _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' 6345 ;; 6346 esac 6347 fi 6348 else 6349 # FIXME: insert proper C++ library support 6350 _LT_TAGVAR(ld_shlibs, $1)=no 6351 fi 6352 ;; 6353 esac 6354 ;; 6355 6356 interix[[3-9]]*) 6357 _LT_TAGVAR(hardcode_direct, $1)=no 6358 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6359 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6360 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6361 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 6362 # Instead, shared libraries are loaded at an image base (0x10000000 by 6363 # default) and relocated if they conflict, which is a slow very memory 6364 # consuming and fragmenting process. To avoid this, we pick a random, 6365 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 6366 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 6367 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6368 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6369 ;; 6370 irix5* | irix6*) 6371 case $cc_basename in 6372 CC*) 6373 # SGI C++ 6374 _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' 6375 6376 # Archives containing C++ object files must be created using 6377 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 6378 # necessary to make sure instantiated templates are included 6379 # in the archive. 6380 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 6381 ;; 6382 *) 6383 if test "$GXX" = yes; then 6384 if test "$with_gnu_ld" = no; then 6385 _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' 6386 else 6387 _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' 6388 fi 6389 fi 6390 _LT_TAGVAR(link_all_deplibs, $1)=yes 6391 ;; 6392 esac 6393 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6394 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6395 _LT_TAGVAR(inherit_rpath, $1)=yes 6396 ;; 6397 6398 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 6399 case $cc_basename in 6400 KCC*) 6401 # Kuck and Associates, Inc. (KAI) C++ Compiler 6402 6403 # KCC will only create a shared library if the output file 6404 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6405 # to its proper name (with version) after linking. 6406 _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' 6407 _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 $lib' 6408 # Commands to make compiler produce verbose output that lists 6409 # what "hidden" libraries, object files and flags are used when 6410 # linking a shared library. 6411 # 6412 # There doesn't appear to be a way to prevent this compiler from 6413 # explicitly linking system object files so we need to strip them 6414 # from the output so that they don't get included in the library 6415 # dependencies. 6416 output_verbose_link_cmd='templist=`$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"' 6417 6418 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6419 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6420 6421 # Archives containing C++ object files must be created using 6422 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 6423 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 6424 ;; 6425 icpc* | ecpc* ) 6426 # Intel C++ 6427 with_gnu_ld=yes 6428 # version 8.0 and above of icpc choke on multiply defined symbols 6429 # if we add $predep_objects and $postdep_objects, however 7.1 and 6430 # earlier do not add the objects themselves. 6431 case `$CC -V 2>&1` in 6432 *"Version 7."*) 6433 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6434 _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' 6435 ;; 6436 *) # Version 8.0 or newer 6437 tmp_idyn= 6438 case $host_cpu in 6439 ia64*) tmp_idyn=' -i_dynamic';; 6440 esac 6441 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6442 _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' 6443 ;; 6444 esac 6445 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6446 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6447 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6448 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6449 ;; 6450 pgCC* | pgcpp*) 6451 # Portland Group C++ compiler 6452 case `$CC -V` in 6453 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6454 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6455 rm -rf $tpldir~ 6456 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6457 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6458 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6459 rm -rf $tpldir~ 6460 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6461 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6462 $RANLIB $oldlib' 6463 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6464 rm -rf $tpldir~ 6465 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6466 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6467 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6468 rm -rf $tpldir~ 6469 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6470 $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' 6471 ;; 6472 *) # Version 6 and above use weak symbols 6473 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6474 _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' 6475 ;; 6476 esac 6477 6478 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6479 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6480 _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' 6481 ;; 6482 cxx*) 6483 # Compaq C++ 6484 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6485 _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' 6486 6487 runpath_var=LD_RUN_PATH 6488 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6489 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6490 6491 # Commands to make compiler produce verbose output that lists 6492 # what "hidden" libraries, object files and flags are used when 6493 # linking a shared library. 6494 # 6495 # There doesn't appear to be a way to prevent this compiler from 6496 # explicitly linking system object files so we need to strip them 6497 # from the output so that they don't get included in the library 6498 # dependencies. 6499 output_verbose_link_cmd='templist=`$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' 6500 ;; 6501 xl* | mpixl* | bgxl*) 6502 # IBM XL 8.0 on PPC, with GNU ld 6503 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6504 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6505 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6506 if test "x$supports_anon_versioning" = xyes; then 6507 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6508 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6509 echo "local: *; };" >> $output_objdir/$libname.ver~ 6510 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6511 fi 6512 ;; 6513 *) 6514 case `$CC -V 2>&1 | sed 5q` in 6515 *Sun\ C*) 6516 # Sun C++ 5.9 6517 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6518 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6519 _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' 6520 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6521 _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' 6522 _LT_TAGVAR(compiler_needs_object, $1)=yes 6523 6524 # Not sure whether something based on 6525 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6526 # would be better. 6527 output_verbose_link_cmd='func_echo_all' 6528 6529 # Archives containing C++ object files must be created using 6530 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6531 # necessary to make sure instantiated templates are included 6532 # in the archive. 6533 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6534 ;; 6535 esac 6536 ;; 6537 esac 6538 ;; 6539 6540 lynxos*) 6541 # FIXME: insert proper C++ library support 6542 _LT_TAGVAR(ld_shlibs, $1)=no 6543 ;; 6544 6545 m88k*) 6546 # FIXME: insert proper C++ library support 6547 _LT_TAGVAR(ld_shlibs, $1)=no 6548 ;; 6549 6550 mvs*) 6551 case $cc_basename in 6552 cxx*) 6553 # FIXME: insert proper C++ library support 6554 _LT_TAGVAR(ld_shlibs, $1)=no 6555 ;; 6556 *) 6557 # FIXME: insert proper C++ library support 6558 _LT_TAGVAR(ld_shlibs, $1)=no 6559 ;; 6560 esac 6561 ;; 6562 6563 netbsd*) 6564 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6565 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6566 wlarc= 6567 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6568 _LT_TAGVAR(hardcode_direct, $1)=yes 6569 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6570 fi 6571 # Workaround some broken pre-1.5 toolchains 6572 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6573 ;; 6574 6575 *nto* | *qnx*) 6576 _LT_TAGVAR(ld_shlibs, $1)=yes 6577 ;; 6578 6579 openbsd2*) 6580 # C++ shared libraries are fairly broken 6581 _LT_TAGVAR(ld_shlibs, $1)=no 6582 ;; 6583 6584 openbsd*) 6585 if test -f /usr/libexec/ld.so; then 6586 _LT_TAGVAR(hardcode_direct, $1)=yes 6587 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6588 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6589 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6590 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6591 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6592 _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' 6593 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6594 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6595 fi 6596 output_verbose_link_cmd=func_echo_all 6597 else 6598 _LT_TAGVAR(ld_shlibs, $1)=no 6599 fi 6600 ;; 6601 6602 osf3* | osf4* | osf5*) 6603 case $cc_basename in 6604 KCC*) 6605 # Kuck and Associates, Inc. (KAI) C++ Compiler 6606 6607 # KCC will only create a shared library if the output file 6608 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6609 # to its proper name (with version) after linking. 6610 _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' 6611 6612 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6613 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6614 6615 # Archives containing C++ object files must be created using 6616 # the KAI C++ compiler. 6617 case $host in 6618 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6619 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6620 esac 6621 ;; 6622 RCC*) 6623 # Rational C++ 2.4.1 6624 # FIXME: insert proper C++ library support 6625 _LT_TAGVAR(ld_shlibs, $1)=no 6626 ;; 6627 cxx*) 6628 case $host in 6629 osf3*) 6630 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6631 _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' 6632 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6633 ;; 6634 *) 6635 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6636 _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' 6637 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6638 echo "-hidden">> $lib.exp~ 6639 $CC -shared$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~ 6640 $RM $lib.exp' 6641 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6642 ;; 6643 esac 6644 6645 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6646 6647 # Commands to make compiler produce verbose output that lists 6648 # what "hidden" libraries, object files and flags are used when 6649 # linking a shared library. 6650 # 6651 # There doesn't appear to be a way to prevent this compiler from 6652 # explicitly linking system object files so we need to strip them 6653 # from the output so that they don't get included in the library 6654 # dependencies. 6655 output_verbose_link_cmd='templist=`$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"' 6656 ;; 6657 *) 6658 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6659 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6660 case $host in 6661 osf3*) 6662 _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' 6663 ;; 6664 *) 6665 _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' 6666 ;; 6667 esac 6668 6669 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6670 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6671 6672 # Commands to make compiler produce verbose output that lists 6673 # what "hidden" libraries, object files and flags are used when 6674 # linking a shared library. 6675 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6676 6677 else 6678 # FIXME: insert proper C++ library support 6679 _LT_TAGVAR(ld_shlibs, $1)=no 6680 fi 6681 ;; 6682 esac 6683 ;; 6684 6685 psos*) 6686 # FIXME: insert proper C++ library support 6687 _LT_TAGVAR(ld_shlibs, $1)=no 6688 ;; 6689 6690 sunos4*) 6691 case $cc_basename in 6692 CC*) 6693 # Sun C++ 4.x 6694 # FIXME: insert proper C++ library support 6695 _LT_TAGVAR(ld_shlibs, $1)=no 6696 ;; 6697 lcc*) 6698 # Lucid 6699 # FIXME: insert proper C++ library support 6700 _LT_TAGVAR(ld_shlibs, $1)=no 6701 ;; 6702 *) 6703 # FIXME: insert proper C++ library support 6704 _LT_TAGVAR(ld_shlibs, $1)=no 6705 ;; 6706 esac 6707 ;; 6708 6709 solaris*) 6710 case $cc_basename in 6711 CC* | sunCC*) 6712 # Sun C++ 4.2, 5.x and Centerline C++ 6713 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6714 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6715 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6716 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6717 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6718 6719 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6720 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6721 case $host_os in 6722 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6723 *) 6724 # The compiler driver will combine and reorder linker options, 6725 # but understands `-z linker_flag'. 6726 # Supported since Solaris 2.6 (maybe 2.5.1?) 6727 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6728 ;; 6729 esac 6730 _LT_TAGVAR(link_all_deplibs, $1)=yes 6731 6732 output_verbose_link_cmd='func_echo_all' 6733 6734 # Archives containing C++ object files must be created using 6735 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6736 # necessary to make sure instantiated templates are included 6737 # in the archive. 6738 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6739 ;; 6740 gcx*) 6741 # Green Hills C++ Compiler 6742 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6743 6744 # The C++ compiler must be used to create the archive. 6745 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6746 ;; 6747 *) 6748 # GNU C++ compiler with Solaris linker 6749 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6750 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6751 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6752 _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' 6753 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6754 $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6755 6756 # Commands to make compiler produce verbose output that lists 6757 # what "hidden" libraries, object files and flags are used when 6758 # linking a shared library. 6759 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6760 else 6761 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6762 # platform. 6763 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6764 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6765 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6766 6767 # Commands to make compiler produce verbose output that lists 6768 # what "hidden" libraries, object files and flags are used when 6769 # linking a shared library. 6770 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6771 fi 6772 6773 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6774 case $host_os in 6775 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6776 *) 6777 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6778 ;; 6779 esac 6780 fi 6781 ;; 6782 esac 6783 ;; 6784 6785 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6786 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6787 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6788 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6789 runpath_var='LD_RUN_PATH' 6790 6791 case $cc_basename in 6792 CC*) 6793 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6794 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6795 ;; 6796 *) 6797 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6798 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6799 ;; 6800 esac 6801 ;; 6802 6803 sysv5* | sco3.2v5* | sco5v6*) 6804 # Note: We can NOT use -z defs as we might desire, because we do not 6805 # link with -lc, and that would cause any symbols used from libc to 6806 # always be unresolved, which means just about no library would 6807 # ever link correctly. If we're not using GNU ld we use -z text 6808 # though, which does catch some bad symbols but isn't as heavy-handed 6809 # as -z defs. 6810 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6811 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6812 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6813 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6814 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6815 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6816 _LT_TAGVAR(link_all_deplibs, $1)=yes 6817 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6818 runpath_var='LD_RUN_PATH' 6819 6820 case $cc_basename in 6821 CC*) 6822 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6823 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6824 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6825 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6826 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6827 '"$_LT_TAGVAR(reload_cmds, $1)" 6828 ;; 6829 *) 6830 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6831 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6832 ;; 6833 esac 6834 ;; 6835 6836 tandem*) 6837 case $cc_basename in 6838 NCC*) 6839 # NonStop-UX NCC 3.20 6840 # FIXME: insert proper C++ library support 6841 _LT_TAGVAR(ld_shlibs, $1)=no 6842 ;; 6843 *) 6844 # FIXME: insert proper C++ library support 6845 _LT_TAGVAR(ld_shlibs, $1)=no 6846 ;; 6847 esac 6848 ;; 6849 6850 vxworks*) 6851 # FIXME: insert proper C++ library support 6852 _LT_TAGVAR(ld_shlibs, $1)=no 6853 ;; 6854 6855 *) 6856 # FIXME: insert proper C++ library support 6857 _LT_TAGVAR(ld_shlibs, $1)=no 6858 ;; 6859 esac 6860 6861 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6862 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6863 6864 _LT_TAGVAR(GCC, $1)="$GXX" 6865 _LT_TAGVAR(LD, $1)="$LD" 6866 6867 ## CAVEAT EMPTOR: 6868 ## There is no encapsulation within the following macros, do not change 6869 ## the running order or otherwise move them around unless you know exactly 6870 ## what you are doing... 6871 _LT_SYS_HIDDEN_LIBDEPS($1) 6872 _LT_COMPILER_PIC($1) 6873 _LT_COMPILER_C_O($1) 6874 _LT_COMPILER_FILE_LOCKS($1) 6875 _LT_LINKER_SHLIBS($1) 6876 _LT_SYS_DYNAMIC_LINKER($1) 6877 _LT_LINKER_HARDCODE_LIBPATH($1) 6878 6879 _LT_CONFIG($1) 6880 fi # test -n "$compiler" 6881 6882 CC=$lt_save_CC 6883 CFLAGS=$lt_save_CFLAGS 6884 LDCXX=$LD 6885 LD=$lt_save_LD 6886 GCC=$lt_save_GCC 6887 with_gnu_ld=$lt_save_with_gnu_ld 6888 lt_cv_path_LDCXX=$lt_cv_path_LD 6889 lt_cv_path_LD=$lt_save_path_LD 6890 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6891 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6892fi # test "$_lt_caught_CXX_error" != yes 6893 6894AC_LANG_POP 6895])# _LT_LANG_CXX_CONFIG 6896 6897 6898# _LT_FUNC_STRIPNAME_CNF 6899# ---------------------- 6900# func_stripname_cnf prefix suffix name 6901# strip PREFIX and SUFFIX off of NAME. 6902# PREFIX and SUFFIX must not contain globbing or regex special 6903# characters, hashes, percent signs, but SUFFIX may contain a leading 6904# dot (in which case that matches only a dot). 6905# 6906# This function is identical to the (non-XSI) version of func_stripname, 6907# except this one can be used by m4 code that may be executed by configure, 6908# rather than the libtool script. 6909m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl 6910AC_REQUIRE([_LT_DECL_SED]) 6911AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) 6912func_stripname_cnf () 6913{ 6914 case ${2} in 6915 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 6916 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 6917 esac 6918} # func_stripname_cnf 6919])# _LT_FUNC_STRIPNAME_CNF 6920 6921# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6922# --------------------------------- 6923# Figure out "hidden" library dependencies from verbose 6924# compiler output when linking a shared library. 6925# Parse the compiler output and extract the necessary 6926# objects, libraries and library flags. 6927m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6928[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6929AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl 6930# Dependencies to place before and after the object being linked: 6931_LT_TAGVAR(predep_objects, $1)= 6932_LT_TAGVAR(postdep_objects, $1)= 6933_LT_TAGVAR(predeps, $1)= 6934_LT_TAGVAR(postdeps, $1)= 6935_LT_TAGVAR(compiler_lib_search_path, $1)= 6936 6937dnl we can't use the lt_simple_compile_test_code here, 6938dnl because it contains code intended for an executable, 6939dnl not a library. It's possible we should let each 6940dnl tag define a new lt_????_link_test_code variable, 6941dnl but it's only used here... 6942m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6943int a; 6944void foo (void) { a = 0; } 6945_LT_EOF 6946], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6947class Foo 6948{ 6949public: 6950 Foo (void) { a = 0; } 6951private: 6952 int a; 6953}; 6954_LT_EOF 6955], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6956 subroutine foo 6957 implicit none 6958 integer*4 a 6959 a=0 6960 return 6961 end 6962_LT_EOF 6963], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6964 subroutine foo 6965 implicit none 6966 integer a 6967 a=0 6968 return 6969 end 6970_LT_EOF 6971], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6972public class foo { 6973 private int a; 6974 public void bar (void) { 6975 a = 0; 6976 } 6977}; 6978_LT_EOF 6979], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF 6980package foo 6981func foo() { 6982} 6983_LT_EOF 6984]) 6985 6986_lt_libdeps_save_CFLAGS=$CFLAGS 6987case "$CC $CFLAGS " in #( 6988*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; 6989*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; 6990*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; 6991esac 6992 6993dnl Parse the compiler output and extract the necessary 6994dnl objects, libraries and library flags. 6995if AC_TRY_EVAL(ac_compile); then 6996 # Parse the compiler output and extract the necessary 6997 # objects, libraries and library flags. 6998 6999 # Sentinel used to keep track of whether or not we are before 7000 # the conftest object file. 7001 pre_test_object_deps_done=no 7002 7003 for p in `eval "$output_verbose_link_cmd"`; do 7004 case ${prev}${p} in 7005 7006 -L* | -R* | -l*) 7007 # Some compilers place space between "-{L,R}" and the path. 7008 # Remove the space. 7009 if test $p = "-L" || 7010 test $p = "-R"; then 7011 prev=$p 7012 continue 7013 fi 7014 7015 # Expand the sysroot to ease extracting the directories later. 7016 if test -z "$prev"; then 7017 case $p in 7018 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; 7019 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; 7020 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; 7021 esac 7022 fi 7023 case $p in 7024 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; 7025 esac 7026 if test "$pre_test_object_deps_done" = no; then 7027 case ${prev} in 7028 -L | -R) 7029 # Internal compiler library paths should come after those 7030 # provided the user. The postdeps already come after the 7031 # user supplied libs so there is no need to process them. 7032 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 7033 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 7034 else 7035 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 7036 fi 7037 ;; 7038 # The "-l" case would never come before the object being 7039 # linked, so don't bother handling this case. 7040 esac 7041 else 7042 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 7043 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 7044 else 7045 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 7046 fi 7047 fi 7048 prev= 7049 ;; 7050 7051 *.lto.$objext) ;; # Ignore GCC LTO objects 7052 *.$objext) 7053 # This assumes that the test object file only shows up 7054 # once in the compiler output. 7055 if test "$p" = "conftest.$objext"; then 7056 pre_test_object_deps_done=yes 7057 continue 7058 fi 7059 7060 if test "$pre_test_object_deps_done" = no; then 7061 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 7062 _LT_TAGVAR(predep_objects, $1)="$p" 7063 else 7064 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 7065 fi 7066 else 7067 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 7068 _LT_TAGVAR(postdep_objects, $1)="$p" 7069 else 7070 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 7071 fi 7072 fi 7073 ;; 7074 7075 *) ;; # Ignore the rest. 7076 7077 esac 7078 done 7079 7080 # Clean up. 7081 rm -f a.out a.exe 7082else 7083 echo "libtool.m4: error: problem compiling $1 test program" 7084fi 7085 7086$RM -f confest.$objext 7087CFLAGS=$_lt_libdeps_save_CFLAGS 7088 7089# PORTME: override above test on systems where it is broken 7090m4_if([$1], [CXX], 7091[case $host_os in 7092interix[[3-9]]*) 7093 # Interix 3.5 installs completely hosed .la files for C++, so rather than 7094 # hack all around it, let's just trust "g++" to DTRT. 7095 _LT_TAGVAR(predep_objects,$1)= 7096 _LT_TAGVAR(postdep_objects,$1)= 7097 _LT_TAGVAR(postdeps,$1)= 7098 ;; 7099 7100linux*) 7101 case `$CC -V 2>&1 | sed 5q` in 7102 *Sun\ C*) 7103 # Sun C++ 5.9 7104 7105 # The more standards-conforming stlport4 library is 7106 # incompatible with the Cstd library. Avoid specifying 7107 # it if it's in CXXFLAGS. Ignore libCrun as 7108 # -library=stlport4 depends on it. 7109 case " $CXX $CXXFLAGS " in 7110 *" -library=stlport4 "*) 7111 solaris_use_stlport4=yes 7112 ;; 7113 esac 7114 7115 if test "$solaris_use_stlport4" != yes; then 7116 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7117 fi 7118 ;; 7119 esac 7120 ;; 7121 7122solaris*) 7123 case $cc_basename in 7124 CC* | sunCC*) 7125 # The more standards-conforming stlport4 library is 7126 # incompatible with the Cstd library. Avoid specifying 7127 # it if it's in CXXFLAGS. Ignore libCrun as 7128 # -library=stlport4 depends on it. 7129 case " $CXX $CXXFLAGS " in 7130 *" -library=stlport4 "*) 7131 solaris_use_stlport4=yes 7132 ;; 7133 esac 7134 7135 # Adding this requires a known-good setup of shared libraries for 7136 # Sun compiler versions before 5.6, else PIC objects from an old 7137 # archive will be linked into the output, leading to subtle bugs. 7138 if test "$solaris_use_stlport4" != yes; then 7139 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7140 fi 7141 ;; 7142 esac 7143 ;; 7144esac 7145]) 7146 7147case " $_LT_TAGVAR(postdeps, $1) " in 7148*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 7149esac 7150 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 7151if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 7152 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 7153fi 7154_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 7155 [The directories searched by this compiler when creating a shared library]) 7156_LT_TAGDECL([], [predep_objects], [1], 7157 [Dependencies to place before and after the objects being linked to 7158 create a shared library]) 7159_LT_TAGDECL([], [postdep_objects], [1]) 7160_LT_TAGDECL([], [predeps], [1]) 7161_LT_TAGDECL([], [postdeps], [1]) 7162_LT_TAGDECL([], [compiler_lib_search_path], [1], 7163 [The library search path used internally by the compiler when linking 7164 a shared library]) 7165])# _LT_SYS_HIDDEN_LIBDEPS 7166 7167 7168# _LT_LANG_F77_CONFIG([TAG]) 7169# -------------------------- 7170# Ensure that the configuration variables for a Fortran 77 compiler are 7171# suitably defined. These variables are subsequently used by _LT_CONFIG 7172# to write the compiler configuration to `libtool'. 7173m4_defun([_LT_LANG_F77_CONFIG], 7174[AC_LANG_PUSH(Fortran 77) 7175if test -z "$F77" || test "X$F77" = "Xno"; then 7176 _lt_disable_F77=yes 7177fi 7178 7179_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7180_LT_TAGVAR(allow_undefined_flag, $1)= 7181_LT_TAGVAR(always_export_symbols, $1)=no 7182_LT_TAGVAR(archive_expsym_cmds, $1)= 7183_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7184_LT_TAGVAR(hardcode_direct, $1)=no 7185_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7186_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7187_LT_TAGVAR(hardcode_libdir_separator, $1)= 7188_LT_TAGVAR(hardcode_minus_L, $1)=no 7189_LT_TAGVAR(hardcode_automatic, $1)=no 7190_LT_TAGVAR(inherit_rpath, $1)=no 7191_LT_TAGVAR(module_cmds, $1)= 7192_LT_TAGVAR(module_expsym_cmds, $1)= 7193_LT_TAGVAR(link_all_deplibs, $1)=unknown 7194_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7195_LT_TAGVAR(reload_flag, $1)=$reload_flag 7196_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7197_LT_TAGVAR(no_undefined_flag, $1)= 7198_LT_TAGVAR(whole_archive_flag_spec, $1)= 7199_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7200 7201# Source file extension for f77 test sources. 7202ac_ext=f 7203 7204# Object file extension for compiled f77 test sources. 7205objext=o 7206_LT_TAGVAR(objext, $1)=$objext 7207 7208# No sense in running all these tests if we already determined that 7209# the F77 compiler isn't working. Some variables (like enable_shared) 7210# are currently assumed to apply to all compilers on this platform, 7211# and will be corrupted by setting them based on a non-working compiler. 7212if test "$_lt_disable_F77" != yes; then 7213 # Code to be used in simple compile tests 7214 lt_simple_compile_test_code="\ 7215 subroutine t 7216 return 7217 end 7218" 7219 7220 # Code to be used in simple link tests 7221 lt_simple_link_test_code="\ 7222 program t 7223 end 7224" 7225 7226 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7227 _LT_TAG_COMPILER 7228 7229 # save warnings/boilerplate of simple test code 7230 _LT_COMPILER_BOILERPLATE 7231 _LT_LINKER_BOILERPLATE 7232 7233 # Allow CC to be a program name with arguments. 7234 lt_save_CC="$CC" 7235 lt_save_GCC=$GCC 7236 lt_save_CFLAGS=$CFLAGS 7237 CC=${F77-"f77"} 7238 CFLAGS=$FFLAGS 7239 compiler=$CC 7240 _LT_TAGVAR(compiler, $1)=$CC 7241 _LT_CC_BASENAME([$compiler]) 7242 GCC=$G77 7243 if test -n "$compiler"; then 7244 AC_MSG_CHECKING([if libtool supports shared libraries]) 7245 AC_MSG_RESULT([$can_build_shared]) 7246 7247 AC_MSG_CHECKING([whether to build shared libraries]) 7248 test "$can_build_shared" = "no" && enable_shared=no 7249 7250 # On AIX, shared libraries and static libraries use the same namespace, and 7251 # are all built from PIC. 7252 case $host_os in 7253 aix3*) 7254 test "$enable_shared" = yes && enable_static=no 7255 if test -n "$RANLIB"; then 7256 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7257 postinstall_cmds='$RANLIB $lib' 7258 fi 7259 ;; 7260 aix[[4-9]]*) 7261 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7262 test "$enable_shared" = yes && enable_static=no 7263 fi 7264 ;; 7265 esac 7266 AC_MSG_RESULT([$enable_shared]) 7267 7268 AC_MSG_CHECKING([whether to build static libraries]) 7269 # Make sure either enable_shared or enable_static is yes. 7270 test "$enable_shared" = yes || enable_static=yes 7271 AC_MSG_RESULT([$enable_static]) 7272 7273 _LT_TAGVAR(GCC, $1)="$G77" 7274 _LT_TAGVAR(LD, $1)="$LD" 7275 7276 ## CAVEAT EMPTOR: 7277 ## There is no encapsulation within the following macros, do not change 7278 ## the running order or otherwise move them around unless you know exactly 7279 ## what you are doing... 7280 _LT_COMPILER_PIC($1) 7281 _LT_COMPILER_C_O($1) 7282 _LT_COMPILER_FILE_LOCKS($1) 7283 _LT_LINKER_SHLIBS($1) 7284 _LT_SYS_DYNAMIC_LINKER($1) 7285 _LT_LINKER_HARDCODE_LIBPATH($1) 7286 7287 _LT_CONFIG($1) 7288 fi # test -n "$compiler" 7289 7290 GCC=$lt_save_GCC 7291 CC="$lt_save_CC" 7292 CFLAGS="$lt_save_CFLAGS" 7293fi # test "$_lt_disable_F77" != yes 7294 7295AC_LANG_POP 7296])# _LT_LANG_F77_CONFIG 7297 7298 7299# _LT_LANG_FC_CONFIG([TAG]) 7300# ------------------------- 7301# Ensure that the configuration variables for a Fortran compiler are 7302# suitably defined. These variables are subsequently used by _LT_CONFIG 7303# to write the compiler configuration to `libtool'. 7304m4_defun([_LT_LANG_FC_CONFIG], 7305[AC_LANG_PUSH(Fortran) 7306 7307if test -z "$FC" || test "X$FC" = "Xno"; then 7308 _lt_disable_FC=yes 7309fi 7310 7311_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7312_LT_TAGVAR(allow_undefined_flag, $1)= 7313_LT_TAGVAR(always_export_symbols, $1)=no 7314_LT_TAGVAR(archive_expsym_cmds, $1)= 7315_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7316_LT_TAGVAR(hardcode_direct, $1)=no 7317_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7318_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7319_LT_TAGVAR(hardcode_libdir_separator, $1)= 7320_LT_TAGVAR(hardcode_minus_L, $1)=no 7321_LT_TAGVAR(hardcode_automatic, $1)=no 7322_LT_TAGVAR(inherit_rpath, $1)=no 7323_LT_TAGVAR(module_cmds, $1)= 7324_LT_TAGVAR(module_expsym_cmds, $1)= 7325_LT_TAGVAR(link_all_deplibs, $1)=unknown 7326_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7327_LT_TAGVAR(reload_flag, $1)=$reload_flag 7328_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7329_LT_TAGVAR(no_undefined_flag, $1)= 7330_LT_TAGVAR(whole_archive_flag_spec, $1)= 7331_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7332 7333# Source file extension for fc test sources. 7334ac_ext=${ac_fc_srcext-f} 7335 7336# Object file extension for compiled fc test sources. 7337objext=o 7338_LT_TAGVAR(objext, $1)=$objext 7339 7340# No sense in running all these tests if we already determined that 7341# the FC compiler isn't working. Some variables (like enable_shared) 7342# are currently assumed to apply to all compilers on this platform, 7343# and will be corrupted by setting them based on a non-working compiler. 7344if test "$_lt_disable_FC" != yes; then 7345 # Code to be used in simple compile tests 7346 lt_simple_compile_test_code="\ 7347 subroutine t 7348 return 7349 end 7350" 7351 7352 # Code to be used in simple link tests 7353 lt_simple_link_test_code="\ 7354 program t 7355 end 7356" 7357 7358 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7359 _LT_TAG_COMPILER 7360 7361 # save warnings/boilerplate of simple test code 7362 _LT_COMPILER_BOILERPLATE 7363 _LT_LINKER_BOILERPLATE 7364 7365 # Allow CC to be a program name with arguments. 7366 lt_save_CC="$CC" 7367 lt_save_GCC=$GCC 7368 lt_save_CFLAGS=$CFLAGS 7369 CC=${FC-"f95"} 7370 CFLAGS=$FCFLAGS 7371 compiler=$CC 7372 GCC=$ac_cv_fc_compiler_gnu 7373 7374 _LT_TAGVAR(compiler, $1)=$CC 7375 _LT_CC_BASENAME([$compiler]) 7376 7377 if test -n "$compiler"; then 7378 AC_MSG_CHECKING([if libtool supports shared libraries]) 7379 AC_MSG_RESULT([$can_build_shared]) 7380 7381 AC_MSG_CHECKING([whether to build shared libraries]) 7382 test "$can_build_shared" = "no" && enable_shared=no 7383 7384 # On AIX, shared libraries and static libraries use the same namespace, and 7385 # are all built from PIC. 7386 case $host_os in 7387 aix3*) 7388 test "$enable_shared" = yes && enable_static=no 7389 if test -n "$RANLIB"; then 7390 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7391 postinstall_cmds='$RANLIB $lib' 7392 fi 7393 ;; 7394 aix[[4-9]]*) 7395 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7396 test "$enable_shared" = yes && enable_static=no 7397 fi 7398 ;; 7399 esac 7400 AC_MSG_RESULT([$enable_shared]) 7401 7402 AC_MSG_CHECKING([whether to build static libraries]) 7403 # Make sure either enable_shared or enable_static is yes. 7404 test "$enable_shared" = yes || enable_static=yes 7405 AC_MSG_RESULT([$enable_static]) 7406 7407 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 7408 _LT_TAGVAR(LD, $1)="$LD" 7409 7410 ## CAVEAT EMPTOR: 7411 ## There is no encapsulation within the following macros, do not change 7412 ## the running order or otherwise move them around unless you know exactly 7413 ## what you are doing... 7414 _LT_SYS_HIDDEN_LIBDEPS($1) 7415 _LT_COMPILER_PIC($1) 7416 _LT_COMPILER_C_O($1) 7417 _LT_COMPILER_FILE_LOCKS($1) 7418 _LT_LINKER_SHLIBS($1) 7419 _LT_SYS_DYNAMIC_LINKER($1) 7420 _LT_LINKER_HARDCODE_LIBPATH($1) 7421 7422 _LT_CONFIG($1) 7423 fi # test -n "$compiler" 7424 7425 GCC=$lt_save_GCC 7426 CC=$lt_save_CC 7427 CFLAGS=$lt_save_CFLAGS 7428fi # test "$_lt_disable_FC" != yes 7429 7430AC_LANG_POP 7431])# _LT_LANG_FC_CONFIG 7432 7433 7434# _LT_LANG_GCJ_CONFIG([TAG]) 7435# -------------------------- 7436# Ensure that the configuration variables for the GNU Java Compiler compiler 7437# are suitably defined. These variables are subsequently used by _LT_CONFIG 7438# to write the compiler configuration to `libtool'. 7439m4_defun([_LT_LANG_GCJ_CONFIG], 7440[AC_REQUIRE([LT_PROG_GCJ])dnl 7441AC_LANG_SAVE 7442 7443# Source file extension for Java test sources. 7444ac_ext=java 7445 7446# Object file extension for compiled Java test sources. 7447objext=o 7448_LT_TAGVAR(objext, $1)=$objext 7449 7450# Code to be used in simple compile tests 7451lt_simple_compile_test_code="class foo {}" 7452 7453# Code to be used in simple link tests 7454lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 7455 7456# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7457_LT_TAG_COMPILER 7458 7459# save warnings/boilerplate of simple test code 7460_LT_COMPILER_BOILERPLATE 7461_LT_LINKER_BOILERPLATE 7462 7463# Allow CC to be a program name with arguments. 7464lt_save_CC=$CC 7465lt_save_CFLAGS=$CFLAGS 7466lt_save_GCC=$GCC 7467GCC=yes 7468CC=${GCJ-"gcj"} 7469CFLAGS=$GCJFLAGS 7470compiler=$CC 7471_LT_TAGVAR(compiler, $1)=$CC 7472_LT_TAGVAR(LD, $1)="$LD" 7473_LT_CC_BASENAME([$compiler]) 7474 7475# GCJ did not exist at the time GCC didn't implicitly link libc in. 7476_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7477 7478_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7479_LT_TAGVAR(reload_flag, $1)=$reload_flag 7480_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7481 7482## CAVEAT EMPTOR: 7483## There is no encapsulation within the following macros, do not change 7484## the running order or otherwise move them around unless you know exactly 7485## what you are doing... 7486if test -n "$compiler"; then 7487 _LT_COMPILER_NO_RTTI($1) 7488 _LT_COMPILER_PIC($1) 7489 _LT_COMPILER_C_O($1) 7490 _LT_COMPILER_FILE_LOCKS($1) 7491 _LT_LINKER_SHLIBS($1) 7492 _LT_LINKER_HARDCODE_LIBPATH($1) 7493 7494 _LT_CONFIG($1) 7495fi 7496 7497AC_LANG_RESTORE 7498 7499GCC=$lt_save_GCC 7500CC=$lt_save_CC 7501CFLAGS=$lt_save_CFLAGS 7502])# _LT_LANG_GCJ_CONFIG 7503 7504 7505# _LT_LANG_GO_CONFIG([TAG]) 7506# -------------------------- 7507# Ensure that the configuration variables for the GNU Go compiler 7508# are suitably defined. These variables are subsequently used by _LT_CONFIG 7509# to write the compiler configuration to `libtool'. 7510m4_defun([_LT_LANG_GO_CONFIG], 7511[AC_REQUIRE([LT_PROG_GO])dnl 7512AC_LANG_SAVE 7513 7514# Source file extension for Go test sources. 7515ac_ext=go 7516 7517# Object file extension for compiled Go test sources. 7518objext=o 7519_LT_TAGVAR(objext, $1)=$objext 7520 7521# Code to be used in simple compile tests 7522lt_simple_compile_test_code="package main; func main() { }" 7523 7524# Code to be used in simple link tests 7525lt_simple_link_test_code='package main; func main() { }' 7526 7527# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7528_LT_TAG_COMPILER 7529 7530# save warnings/boilerplate of simple test code 7531_LT_COMPILER_BOILERPLATE 7532_LT_LINKER_BOILERPLATE 7533 7534# Allow CC to be a program name with arguments. 7535lt_save_CC=$CC 7536lt_save_CFLAGS=$CFLAGS 7537lt_save_GCC=$GCC 7538GCC=yes 7539CC=${GOC-"gccgo"} 7540CFLAGS=$GOFLAGS 7541compiler=$CC 7542_LT_TAGVAR(compiler, $1)=$CC 7543_LT_TAGVAR(LD, $1)="$LD" 7544_LT_CC_BASENAME([$compiler]) 7545 7546# Go did not exist at the time GCC didn't implicitly link libc in. 7547_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7548 7549_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7550_LT_TAGVAR(reload_flag, $1)=$reload_flag 7551_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7552 7553## CAVEAT EMPTOR: 7554## There is no encapsulation within the following macros, do not change 7555## the running order or otherwise move them around unless you know exactly 7556## what you are doing... 7557if test -n "$compiler"; then 7558 _LT_COMPILER_NO_RTTI($1) 7559 _LT_COMPILER_PIC($1) 7560 _LT_COMPILER_C_O($1) 7561 _LT_COMPILER_FILE_LOCKS($1) 7562 _LT_LINKER_SHLIBS($1) 7563 _LT_LINKER_HARDCODE_LIBPATH($1) 7564 7565 _LT_CONFIG($1) 7566fi 7567 7568AC_LANG_RESTORE 7569 7570GCC=$lt_save_GCC 7571CC=$lt_save_CC 7572CFLAGS=$lt_save_CFLAGS 7573])# _LT_LANG_GO_CONFIG 7574 7575 7576# _LT_LANG_RC_CONFIG([TAG]) 7577# ------------------------- 7578# Ensure that the configuration variables for the Windows resource compiler 7579# are suitably defined. These variables are subsequently used by _LT_CONFIG 7580# to write the compiler configuration to `libtool'. 7581m4_defun([_LT_LANG_RC_CONFIG], 7582[AC_REQUIRE([LT_PROG_RC])dnl 7583AC_LANG_SAVE 7584 7585# Source file extension for RC test sources. 7586ac_ext=rc 7587 7588# Object file extension for compiled RC test sources. 7589objext=o 7590_LT_TAGVAR(objext, $1)=$objext 7591 7592# Code to be used in simple compile tests 7593lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7594 7595# Code to be used in simple link tests 7596lt_simple_link_test_code="$lt_simple_compile_test_code" 7597 7598# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7599_LT_TAG_COMPILER 7600 7601# save warnings/boilerplate of simple test code 7602_LT_COMPILER_BOILERPLATE 7603_LT_LINKER_BOILERPLATE 7604 7605# Allow CC to be a program name with arguments. 7606lt_save_CC="$CC" 7607lt_save_CFLAGS=$CFLAGS 7608lt_save_GCC=$GCC 7609GCC= 7610CC=${RC-"windres"} 7611CFLAGS= 7612compiler=$CC 7613_LT_TAGVAR(compiler, $1)=$CC 7614_LT_CC_BASENAME([$compiler]) 7615_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7616 7617if test -n "$compiler"; then 7618 : 7619 _LT_CONFIG($1) 7620fi 7621 7622GCC=$lt_save_GCC 7623AC_LANG_RESTORE 7624CC=$lt_save_CC 7625CFLAGS=$lt_save_CFLAGS 7626])# _LT_LANG_RC_CONFIG 7627 7628 7629# LT_PROG_GCJ 7630# ----------- 7631AC_DEFUN([LT_PROG_GCJ], 7632[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7633 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7634 [AC_CHECK_TOOL(GCJ, gcj,) 7635 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7636 AC_SUBST(GCJFLAGS)])])[]dnl 7637]) 7638 7639# Old name: 7640AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7641dnl aclocal-1.4 backwards compatibility: 7642dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7643 7644 7645# LT_PROG_GO 7646# ---------- 7647AC_DEFUN([LT_PROG_GO], 7648[AC_CHECK_TOOL(GOC, gccgo,) 7649]) 7650 7651 7652# LT_PROG_RC 7653# ---------- 7654AC_DEFUN([LT_PROG_RC], 7655[AC_CHECK_TOOL(RC, windres,) 7656]) 7657 7658# Old name: 7659AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7660dnl aclocal-1.4 backwards compatibility: 7661dnl AC_DEFUN([LT_AC_PROG_RC], []) 7662 7663 7664# _LT_DECL_EGREP 7665# -------------- 7666# If we don't have a new enough Autoconf to choose the best grep 7667# available, choose the one first in the user's PATH. 7668m4_defun([_LT_DECL_EGREP], 7669[AC_REQUIRE([AC_PROG_EGREP])dnl 7670AC_REQUIRE([AC_PROG_FGREP])dnl 7671test -z "$GREP" && GREP=grep 7672_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7673_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7674_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7675dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7676AC_SUBST([GREP]) 7677]) 7678 7679 7680# _LT_DECL_OBJDUMP 7681# -------------- 7682# If we don't have a new enough Autoconf to choose the best objdump 7683# available, choose the one first in the user's PATH. 7684m4_defun([_LT_DECL_OBJDUMP], 7685[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7686test -z "$OBJDUMP" && OBJDUMP=objdump 7687_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7688AC_SUBST([OBJDUMP]) 7689]) 7690 7691# _LT_DECL_DLLTOOL 7692# ---------------- 7693# Ensure DLLTOOL variable is set. 7694m4_defun([_LT_DECL_DLLTOOL], 7695[AC_CHECK_TOOL(DLLTOOL, dlltool, false) 7696test -z "$DLLTOOL" && DLLTOOL=dlltool 7697_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) 7698AC_SUBST([DLLTOOL]) 7699]) 7700 7701# _LT_DECL_SED 7702# ------------ 7703# Check for a fully-functional sed program, that truncates 7704# as few characters as possible. Prefer GNU sed if found. 7705m4_defun([_LT_DECL_SED], 7706[AC_PROG_SED 7707test -z "$SED" && SED=sed 7708Xsed="$SED -e 1s/^X//" 7709_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7710_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7711 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7712])# _LT_DECL_SED 7713 7714m4_ifndef([AC_PROG_SED], [ 7715############################################################ 7716# NOTE: This macro has been submitted for inclusion into # 7717# GNU Autoconf as AC_PROG_SED. When it is available in # 7718# a released version of Autoconf we should remove this # 7719# macro and use it instead. # 7720############################################################ 7721 7722m4_defun([AC_PROG_SED], 7723[AC_MSG_CHECKING([for a sed that does not truncate output]) 7724AC_CACHE_VAL(lt_cv_path_SED, 7725[# Loop through the user's path and test for sed and gsed. 7726# Then use that list of sed's as ones to test for truncation. 7727as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7728for as_dir in $PATH 7729do 7730 IFS=$as_save_IFS 7731 test -z "$as_dir" && as_dir=. 7732 for lt_ac_prog in sed gsed; do 7733 for ac_exec_ext in '' $ac_executable_extensions; do 7734 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7735 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7736 fi 7737 done 7738 done 7739done 7740IFS=$as_save_IFS 7741lt_ac_max=0 7742lt_ac_count=0 7743# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7744# along with /bin/sed that truncates output. 7745for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7746 test ! -f $lt_ac_sed && continue 7747 cat /dev/null > conftest.in 7748 lt_ac_count=0 7749 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7750 # Check for GNU sed and select it if it is found. 7751 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7752 lt_cv_path_SED=$lt_ac_sed 7753 break 7754 fi 7755 while true; do 7756 cat conftest.in conftest.in >conftest.tmp 7757 mv conftest.tmp conftest.in 7758 cp conftest.in conftest.nl 7759 echo >>conftest.nl 7760 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7761 cmp -s conftest.out conftest.nl || break 7762 # 10000 chars as input seems more than enough 7763 test $lt_ac_count -gt 10 && break 7764 lt_ac_count=`expr $lt_ac_count + 1` 7765 if test $lt_ac_count -gt $lt_ac_max; then 7766 lt_ac_max=$lt_ac_count 7767 lt_cv_path_SED=$lt_ac_sed 7768 fi 7769 done 7770done 7771]) 7772SED=$lt_cv_path_SED 7773AC_SUBST([SED]) 7774AC_MSG_RESULT([$SED]) 7775])#AC_PROG_SED 7776])#m4_ifndef 7777 7778# Old name: 7779AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7780dnl aclocal-1.4 backwards compatibility: 7781dnl AC_DEFUN([LT_AC_PROG_SED], []) 7782 7783 7784# _LT_CHECK_SHELL_FEATURES 7785# ------------------------ 7786# Find out whether the shell is Bourne or XSI compatible, 7787# or has some other useful features. 7788m4_defun([_LT_CHECK_SHELL_FEATURES], 7789[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7790# Try some XSI features 7791xsi_shell=no 7792( _lt_dummy="a/b/c" 7793 test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ 7794 = c,a/b,b/c, \ 7795 && eval 'test $(( 1 + 1 )) -eq 2 \ 7796 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7797 && xsi_shell=yes 7798AC_MSG_RESULT([$xsi_shell]) 7799_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7800 7801AC_MSG_CHECKING([whether the shell understands "+="]) 7802lt_shell_append=no 7803( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7804 >/dev/null 2>&1 \ 7805 && lt_shell_append=yes 7806AC_MSG_RESULT([$lt_shell_append]) 7807_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7808 7809if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7810 lt_unset=unset 7811else 7812 lt_unset=false 7813fi 7814_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7815 7816# test EBCDIC or ASCII 7817case `echo X|tr X '\101'` in 7818 A) # ASCII based system 7819 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7820 lt_SP2NL='tr \040 \012' 7821 lt_NL2SP='tr \015\012 \040\040' 7822 ;; 7823 *) # EBCDIC based system 7824 lt_SP2NL='tr \100 \n' 7825 lt_NL2SP='tr \r\n \100\100' 7826 ;; 7827esac 7828_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7829_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7830])# _LT_CHECK_SHELL_FEATURES 7831 7832 7833# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY) 7834# ------------------------------------------------------ 7835# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and 7836# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY. 7837m4_defun([_LT_PROG_FUNCTION_REPLACE], 7838[dnl { 7839sed -e '/^$1 ()$/,/^} # $1 /c\ 7840$1 ()\ 7841{\ 7842m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1]) 7843} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \ 7844 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7845 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7846test 0 -eq $? || _lt_function_replace_fail=: 7847]) 7848 7849 7850# _LT_PROG_REPLACE_SHELLFNS 7851# ------------------------- 7852# Replace existing portable implementations of several shell functions with 7853# equivalent extended shell implementations where those features are available.. 7854m4_defun([_LT_PROG_REPLACE_SHELLFNS], 7855[if test x"$xsi_shell" = xyes; then 7856 _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl 7857 case ${1} in 7858 */*) func_dirname_result="${1%/*}${2}" ;; 7859 * ) func_dirname_result="${3}" ;; 7860 esac]) 7861 7862 _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl 7863 func_basename_result="${1##*/}"]) 7864 7865 _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl 7866 case ${1} in 7867 */*) func_dirname_result="${1%/*}${2}" ;; 7868 * ) func_dirname_result="${3}" ;; 7869 esac 7870 func_basename_result="${1##*/}"]) 7871 7872 _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl 7873 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7874 # positional parameters, so assign one to ordinary parameter first. 7875 func_stripname_result=${3} 7876 func_stripname_result=${func_stripname_result#"${1}"} 7877 func_stripname_result=${func_stripname_result%"${2}"}]) 7878 7879 _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl 7880 func_split_long_opt_name=${1%%=*} 7881 func_split_long_opt_arg=${1#*=}]) 7882 7883 _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl 7884 func_split_short_opt_arg=${1#??} 7885 func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) 7886 7887 _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl 7888 case ${1} in 7889 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7890 *) func_lo2o_result=${1} ;; 7891 esac]) 7892 7893 _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) 7894 7895 _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) 7896 7897 _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) 7898fi 7899 7900if test x"$lt_shell_append" = xyes; then 7901 _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) 7902 7903 _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl 7904 func_quote_for_eval "${2}" 7905dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ 7906 eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) 7907 7908 # Save a `func_append' function call where possible by direct use of '+=' 7909 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ 7910 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7911 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7912 test 0 -eq $? || _lt_function_replace_fail=: 7913else 7914 # Save a `func_append' function call even when '+=' is not available 7915 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ 7916 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7917 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7918 test 0 -eq $? || _lt_function_replace_fail=: 7919fi 7920 7921if test x"$_lt_function_replace_fail" = x":"; then 7922 AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) 7923fi 7924]) 7925 7926# _LT_PATH_CONVERSION_FUNCTIONS 7927# ----------------------------- 7928# Determine which file name conversion functions should be used by 7929# func_to_host_file (and, implicitly, by func_to_host_path). These are needed 7930# for certain cross-compile configurations and native mingw. 7931m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], 7932[AC_REQUIRE([AC_CANONICAL_HOST])dnl 7933AC_REQUIRE([AC_CANONICAL_BUILD])dnl 7934AC_MSG_CHECKING([how to convert $build file names to $host format]) 7935AC_CACHE_VAL(lt_cv_to_host_file_cmd, 7936[case $host in 7937 *-*-mingw* ) 7938 case $build in 7939 *-*-mingw* ) # actually msys 7940 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 7941 ;; 7942 *-*-cygwin* ) 7943 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 7944 ;; 7945 * ) # otherwise, assume *nix 7946 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 7947 ;; 7948 esac 7949 ;; 7950 *-*-cygwin* ) 7951 case $build in 7952 *-*-mingw* ) # actually msys 7953 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin 7954 ;; 7955 *-*-cygwin* ) 7956 lt_cv_to_host_file_cmd=func_convert_file_noop 7957 ;; 7958 * ) # otherwise, assume *nix 7959 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin 7960 ;; 7961 esac 7962 ;; 7963 * ) # unhandled hosts (and "normal" native builds) 7964 lt_cv_to_host_file_cmd=func_convert_file_noop 7965 ;; 7966esac 7967]) 7968to_host_file_cmd=$lt_cv_to_host_file_cmd 7969AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) 7970_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], 7971 [0], [convert $build file names to $host format])dnl 7972 7973AC_MSG_CHECKING([how to convert $build file names to toolchain format]) 7974AC_CACHE_VAL(lt_cv_to_tool_file_cmd, 7975[#assume ordinary cross tools, or native build. 7976lt_cv_to_tool_file_cmd=func_convert_file_noop 7977case $host in 7978 *-*-mingw* ) 7979 case $build in 7980 *-*-mingw* ) # actually msys 7981 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 7982 ;; 7983 esac 7984 ;; 7985esac 7986]) 7987to_tool_file_cmd=$lt_cv_to_tool_file_cmd 7988AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) 7989_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], 7990 [0], [convert $build files to toolchain format])dnl 7991])# _LT_PATH_CONVERSION_FUNCTIONS 7992