1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2# 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 4# 2006, 2007, 2008, 2009, 2010, 2011 Free Software 5# Foundation, Inc. 6# Written by Gordon Matzigkeit, 1996 7# 8# This file is free software; the Free Software Foundation gives 9# unlimited permission to copy and/or distribute it, with or without 10# modifications, as long as this notice is preserved. 11 12m4_define([_LT_COPYING], [dnl 13# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 14# 2006, 2007, 2008, 2009, 2010, 2011 Free Software 15# Foundation, Inc. 16# Written by Gordon Matzigkeit, 1996 17# 18# This file is part of GNU Libtool. 19# 20# GNU Libtool is free software; you can redistribute it and/or 21# modify it under the terms of the GNU General Public License as 22# published by the Free Software Foundation; either version 2 of 23# the License, or (at your option) any later version. 24# 25# As a special exception to the GNU General Public License, 26# if you distribute this file as part of a program or library that 27# is built using GNU Libtool, you may include this file under the 28# same distribution terms that you use for the rest of that program. 29# 30# GNU Libtool is distributed in the hope that it will be useful, 31# but WITHOUT ANY WARRANTY; without even the implied warranty of 32# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 33# GNU General Public License for more details. 34# 35# You should have received a copy of the GNU General Public License 36# along with GNU Libtool; see the file COPYING. If not, a copy 37# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 38# obtained by writing to the Free Software Foundation, Inc., 39# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 40]) 41 42# serial 57 LT_INIT 43 44 45# LT_PREREQ(VERSION) 46# ------------------ 47# Complain and exit if this libtool version is less that VERSION. 48m4_defun([LT_PREREQ], 49[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 50 [m4_default([$3], 51 [m4_fatal([Libtool version $1 or higher is required], 52 63)])], 53 [$2])]) 54 55 56# _LT_CHECK_BUILDDIR 57# ------------------ 58# Complain if the absolute build directory name contains unusual characters 59m4_defun([_LT_CHECK_BUILDDIR], 60[case `pwd` in 61 *\ * | *\ *) 62 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 63esac 64]) 65 66 67# LT_INIT([OPTIONS]) 68# ------------------ 69AC_DEFUN([LT_INIT], 70[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 71AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 72AC_BEFORE([$0], [LT_LANG])dnl 73AC_BEFORE([$0], [LT_OUTPUT])dnl 74AC_BEFORE([$0], [LTDL_INIT])dnl 75m4_require([_LT_CHECK_BUILDDIR])dnl 76 77dnl Autoconf doesn't catch unexpanded LT_ macros by default: 78m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 79m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 80dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 81dnl unless we require an AC_DEFUNed macro: 82AC_REQUIRE([LTOPTIONS_VERSION])dnl 83AC_REQUIRE([LTSUGAR_VERSION])dnl 84AC_REQUIRE([LTVERSION_VERSION])dnl 85AC_REQUIRE([LTOBSOLETE_VERSION])dnl 86m4_require([_LT_PROG_LTMAIN])dnl 87 88_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 89 90dnl Parse OPTIONS 91_LT_SET_OPTIONS([$0], [$1]) 92 93# This can be used to rebuild libtool when needed 94LIBTOOL_DEPS="$ltmain" 95 96# Always use our own libtool. 97LIBTOOL='$(SHELL) $(top_builddir)/libtool' 98AC_SUBST(LIBTOOL)dnl 99 100_LT_SETUP 101 102# Only expand once: 103m4_define([LT_INIT]) 104])# LT_INIT 105 106# Old names: 107AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 108AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 109dnl aclocal-1.4 backwards compatibility: 110dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 111dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 112 113 114# _LT_CC_BASENAME(CC) 115# ------------------- 116# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 117m4_defun([_LT_CC_BASENAME], 118[for cc_temp in $1""; do 119 case $cc_temp in 120 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 121 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 122 \-*) ;; 123 *) break;; 124 esac 125done 126cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 127]) 128 129 130# _LT_FILEUTILS_DEFAULTS 131# ---------------------- 132# It is okay to use these file commands and assume they have been set 133# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 134m4_defun([_LT_FILEUTILS_DEFAULTS], 135[: ${CP="cp -f"} 136: ${MV="mv -f"} 137: ${RM="rm -f"} 138])# _LT_FILEUTILS_DEFAULTS 139 140 141# _LT_SETUP 142# --------- 143m4_defun([_LT_SETUP], 144[AC_REQUIRE([AC_CANONICAL_HOST])dnl 145AC_REQUIRE([AC_CANONICAL_BUILD])dnl 146AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 147AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 148 149_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl 150dnl 151_LT_DECL([], [host_alias], [0], [The host system])dnl 152_LT_DECL([], [host], [0])dnl 153_LT_DECL([], [host_os], [0])dnl 154dnl 155_LT_DECL([], [build_alias], [0], [The build system])dnl 156_LT_DECL([], [build], [0])dnl 157_LT_DECL([], [build_os], [0])dnl 158dnl 159AC_REQUIRE([AC_PROG_CC])dnl 160AC_REQUIRE([LT_PATH_LD])dnl 161AC_REQUIRE([LT_PATH_NM])dnl 162dnl 163AC_REQUIRE([AC_PROG_LN_S])dnl 164test -z "$LN_S" && LN_S="ln -s" 165_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 166dnl 167AC_REQUIRE([LT_CMD_MAX_LEN])dnl 168_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 169_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 170dnl 171m4_require([_LT_FILEUTILS_DEFAULTS])dnl 172m4_require([_LT_CHECK_SHELL_FEATURES])dnl 173m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl 174m4_require([_LT_CMD_RELOAD])dnl 175m4_require([_LT_CHECK_MAGIC_METHOD])dnl 176m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl 177m4_require([_LT_CMD_OLD_ARCHIVE])dnl 178m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 179m4_require([_LT_WITH_SYSROOT])dnl 180 181_LT_CONFIG_LIBTOOL_INIT([ 182# See if we are running on zsh, and set the options which allow our 183# commands through without removal of \ escapes INIT. 184if test -n "\${ZSH_VERSION+set}" ; then 185 setopt NO_GLOB_SUBST 186fi 187]) 188if test -n "${ZSH_VERSION+set}" ; then 189 setopt NO_GLOB_SUBST 190fi 191 192_LT_CHECK_OBJDIR 193 194m4_require([_LT_TAG_COMPILER])dnl 195 196case $host_os in 197aix3*) 198 # AIX sometimes has problems with the GCC collect2 program. For some 199 # reason, if we set the COLLECT_NAMES environment variable, the problems 200 # vanish in a puff of smoke. 201 if test "X${COLLECT_NAMES+set}" != Xset; then 202 COLLECT_NAMES= 203 export COLLECT_NAMES 204 fi 205 ;; 206esac 207 208# Global variables: 209ofile=libtool 210can_build_shared=yes 211 212# All known linkers require a `.a' archive for static linking (except MSVC, 213# which needs '.lib'). 214libext=a 215 216with_gnu_ld="$lt_cv_prog_gnu_ld" 217 218old_CC="$CC" 219old_CFLAGS="$CFLAGS" 220 221# Set sane defaults for various variables 222test -z "$CC" && CC=cc 223test -z "$LTCC" && LTCC=$CC 224test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 225test -z "$LD" && LD=ld 226test -z "$ac_objext" && ac_objext=o 227 228_LT_CC_BASENAME([$compiler]) 229 230# Only perform the check for file, if the check method requires it 231test -z "$MAGIC_CMD" && MAGIC_CMD=file 232case $deplibs_check_method in 233file_magic*) 234 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 235 _LT_PATH_MAGIC 236 fi 237 ;; 238esac 239 240# Use C for the default configuration in the libtool script 241LT_SUPPORTED_TAG([CC]) 242_LT_LANG_C_CONFIG 243_LT_LANG_DEFAULT_CONFIG 244_LT_CONFIG_COMMANDS 245])# _LT_SETUP 246 247 248# _LT_PREPARE_SED_QUOTE_VARS 249# -------------------------- 250# Define a few sed substitution that help us do robust quoting. 251m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 252[# Backslashify metacharacters that are still active within 253# double-quoted strings. 254sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 255 256# Same as above, but do not quote variable references. 257double_quote_subst='s/\([["`\\]]\)/\\\1/g' 258 259# Sed substitution to delay expansion of an escaped shell variable in a 260# double_quote_subst'ed string. 261delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 262 263# Sed substitution to delay expansion of an escaped single quote. 264delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 265 266# Sed substitution to avoid accidental globbing in evaled expressions 267no_glob_subst='s/\*/\\\*/g' 268]) 269 270# _LT_PROG_LTMAIN 271# --------------- 272# Note that this code is called both from `configure', and `config.status' 273# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 274# `config.status' has no value for ac_aux_dir unless we are using Automake, 275# so we pass a copy along to make sure it has a sensible value anyway. 276m4_defun([_LT_PROG_LTMAIN], 277[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 278_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 279ltmain="$ac_aux_dir/ltmain.sh" 280])# _LT_PROG_LTMAIN 281 282 283## ------------------------------------- ## 284## Accumulate code for creating libtool. ## 285## ------------------------------------- ## 286 287# So that we can recreate a full libtool script including additional 288# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 289# in macros and then make a single call at the end using the `libtool' 290# label. 291 292 293# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 294# ---------------------------------------- 295# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 296m4_define([_LT_CONFIG_LIBTOOL_INIT], 297[m4_ifval([$1], 298 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 299 [$1 300])])]) 301 302# Initialize. 303m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 304 305 306# _LT_CONFIG_LIBTOOL([COMMANDS]) 307# ------------------------------ 308# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 309m4_define([_LT_CONFIG_LIBTOOL], 310[m4_ifval([$1], 311 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 312 [$1 313])])]) 314 315# Initialize. 316m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 317 318 319# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 320# ----------------------------------------------------- 321m4_defun([_LT_CONFIG_SAVE_COMMANDS], 322[_LT_CONFIG_LIBTOOL([$1]) 323_LT_CONFIG_LIBTOOL_INIT([$2]) 324]) 325 326 327# _LT_FORMAT_COMMENT([COMMENT]) 328# ----------------------------- 329# Add leading comment marks to the start of each line, and a trailing 330# full-stop to the whole comment if one is not present already. 331m4_define([_LT_FORMAT_COMMENT], 332[m4_ifval([$1], [ 333m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 334 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 335)]) 336 337 338 339## ------------------------ ## 340## FIXME: Eliminate VARNAME ## 341## ------------------------ ## 342 343 344# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 345# ------------------------------------------------------------------- 346# CONFIGNAME is the name given to the value in the libtool script. 347# VARNAME is the (base) name used in the configure script. 348# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 349# VARNAME. Any other value will be used directly. 350m4_define([_LT_DECL], 351[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 352 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 353 [m4_ifval([$1], [$1], [$2])]) 354 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 355 m4_ifval([$4], 356 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 357 lt_dict_add_subkey([lt_decl_dict], [$2], 358 [tagged?], [m4_ifval([$5], [yes], [no])])]) 359]) 360 361 362# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 363# -------------------------------------------------------- 364m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 365 366 367# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 368# ------------------------------------------------ 369m4_define([lt_decl_tag_varnames], 370[_lt_decl_filter([tagged?], [yes], $@)]) 371 372 373# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 374# --------------------------------------------------------- 375m4_define([_lt_decl_filter], 376[m4_case([$#], 377 [0], [m4_fatal([$0: too few arguments: $#])], 378 [1], [m4_fatal([$0: too few arguments: $#: $1])], 379 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 380 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 381 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 382]) 383 384 385# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 386# -------------------------------------------------- 387m4_define([lt_decl_quote_varnames], 388[_lt_decl_filter([value], [1], $@)]) 389 390 391# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 392# --------------------------------------------------- 393m4_define([lt_decl_dquote_varnames], 394[_lt_decl_filter([value], [2], $@)]) 395 396 397# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 398# --------------------------------------------------- 399m4_define([lt_decl_varnames_tagged], 400[m4_assert([$# <= 2])dnl 401_$0(m4_quote(m4_default([$1], [[, ]])), 402 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 403 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 404m4_define([_lt_decl_varnames_tagged], 405[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 406 407 408# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 409# ------------------------------------------------ 410m4_define([lt_decl_all_varnames], 411[_$0(m4_quote(m4_default([$1], [[, ]])), 412 m4_if([$2], [], 413 m4_quote(lt_decl_varnames), 414 m4_quote(m4_shift($@))))[]dnl 415]) 416m4_define([_lt_decl_all_varnames], 417[lt_join($@, lt_decl_varnames_tagged([$1], 418 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 419]) 420 421 422# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 423# ------------------------------------ 424# Quote a variable value, and forward it to `config.status' so that its 425# declaration there will have the same value as in `configure'. VARNAME 426# must have a single quote delimited value for this to work. 427m4_define([_LT_CONFIG_STATUS_DECLARE], 428[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 429 430 431# _LT_CONFIG_STATUS_DECLARATIONS 432# ------------------------------ 433# We delimit libtool config variables with single quotes, so when 434# we write them to config.status, we have to be sure to quote all 435# embedded single quotes properly. In configure, this macro expands 436# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 437# 438# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 439m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 440[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 441 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 442 443 444# _LT_LIBTOOL_TAGS 445# ---------------- 446# Output comment and list of tags supported by the script 447m4_defun([_LT_LIBTOOL_TAGS], 448[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 449available_tags="_LT_TAGS"dnl 450]) 451 452 453# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 454# ----------------------------------- 455# Extract the dictionary values for VARNAME (optionally with TAG) and 456# expand to a commented shell variable setting: 457# 458# # Some comment about what VAR is for. 459# visible_name=$lt_internal_name 460m4_define([_LT_LIBTOOL_DECLARE], 461[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 462 [description])))[]dnl 463m4_pushdef([_libtool_name], 464 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 465m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 466 [0], [_libtool_name=[$]$1], 467 [1], [_libtool_name=$lt_[]$1], 468 [2], [_libtool_name=$lt_[]$1], 469 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 470m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 471]) 472 473 474# _LT_LIBTOOL_CONFIG_VARS 475# ----------------------- 476# Produce commented declarations of non-tagged libtool config variables 477# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 478# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 479# section) are produced by _LT_LIBTOOL_TAG_VARS. 480m4_defun([_LT_LIBTOOL_CONFIG_VARS], 481[m4_foreach([_lt_var], 482 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 484 485 486# _LT_LIBTOOL_TAG_VARS(TAG) 487# ------------------------- 488m4_define([_LT_LIBTOOL_TAG_VARS], 489[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 490 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 491 492 493# _LT_TAGVAR(VARNAME, [TAGNAME]) 494# ------------------------------ 495m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 496 497 498# _LT_CONFIG_COMMANDS 499# ------------------- 500# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 501# variables for single and double quote escaping we saved from calls 502# to _LT_DECL, we can put quote escaped variables declarations 503# into `config.status', and then the shell code to quote escape them in 504# for loops in `config.status'. Finally, any additional code accumulated 505# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 506m4_defun([_LT_CONFIG_COMMANDS], 507[AC_PROVIDE_IFELSE([LT_OUTPUT], 508 dnl If the libtool generation code has been placed in $CONFIG_LT, 509 dnl instead of duplicating it all over again into config.status, 510 dnl then we will have config.status run $CONFIG_LT later, so it 511 dnl needs to know what name is stored there: 512 [AC_CONFIG_COMMANDS([libtool], 513 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 514 dnl If the libtool generation code is destined for config.status, 515 dnl expand the accumulated commands and init code now: 516 [AC_CONFIG_COMMANDS([libtool], 517 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 518])#_LT_CONFIG_COMMANDS 519 520 521# Initialize. 522m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 523[ 524 525# The HP-UX ksh and POSIX shell print the target directory to stdout 526# if CDPATH is set. 527(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 528 529sed_quote_subst='$sed_quote_subst' 530double_quote_subst='$double_quote_subst' 531delay_variable_subst='$delay_variable_subst' 532_LT_CONFIG_STATUS_DECLARATIONS 533LTCC='$LTCC' 534LTCFLAGS='$LTCFLAGS' 535compiler='$compiler_DEFAULT' 536 537# A function that is used when there is no print builtin or printf. 538func_fallback_echo () 539{ 540 eval 'cat <<_LTECHO_EOF 541\$[]1 542_LTECHO_EOF' 543} 544 545# Quote evaled strings. 546for var in lt_decl_all_varnames([[ \ 547]], lt_decl_quote_varnames); do 548 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 549 *[[\\\\\\\`\\"\\\$]]*) 550 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 551 ;; 552 *) 553 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 554 ;; 555 esac 556done 557 558# Double-quote double-evaled strings. 559for var in lt_decl_all_varnames([[ \ 560]], lt_decl_dquote_varnames); do 561 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 562 *[[\\\\\\\`\\"\\\$]]*) 563 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 564 ;; 565 *) 566 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 567 ;; 568 esac 569done 570 571_LT_OUTPUT_LIBTOOL_INIT 572]) 573 574# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 575# ------------------------------------ 576# Generate a child script FILE with all initialization necessary to 577# reuse the environment learned by the parent script, and make the 578# file executable. If COMMENT is supplied, it is inserted after the 579# `#!' sequence but before initialization text begins. After this 580# macro, additional text can be appended to FILE to form the body of 581# the child script. The macro ends with non-zero status if the 582# file could not be fully written (such as if the disk is full). 583m4_ifdef([AS_INIT_GENERATED], 584[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 585[m4_defun([_LT_GENERATED_FILE_INIT], 586[m4_require([AS_PREPARE])]dnl 587[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 588[lt_write_fail=0 589cat >$1 <<_ASEOF || lt_write_fail=1 590#! $SHELL 591# Generated by $as_me. 592$2 593SHELL=\${CONFIG_SHELL-$SHELL} 594export SHELL 595_ASEOF 596cat >>$1 <<\_ASEOF || lt_write_fail=1 597AS_SHELL_SANITIZE 598_AS_PREPARE 599exec AS_MESSAGE_FD>&1 600_ASEOF 601test $lt_write_fail = 0 && chmod +x $1[]dnl 602m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 603 604# LT_OUTPUT 605# --------- 606# This macro allows early generation of the libtool script (before 607# AC_OUTPUT is called), incase it is used in configure for compilation 608# tests. 609AC_DEFUN([LT_OUTPUT], 610[: ${CONFIG_LT=./config.lt} 611AC_MSG_NOTICE([creating $CONFIG_LT]) 612_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 613[# Run this file to recreate a libtool stub with the current configuration.]) 614 615cat >>"$CONFIG_LT" <<\_LTEOF 616lt_cl_silent=false 617exec AS_MESSAGE_LOG_FD>>config.log 618{ 619 echo 620 AS_BOX([Running $as_me.]) 621} >&AS_MESSAGE_LOG_FD 622 623lt_cl_help="\ 624\`$as_me' creates a local libtool stub from the current configuration, 625for use in further configure time tests before the real libtool is 626generated. 627 628Usage: $[0] [[OPTIONS]] 629 630 -h, --help print this help, then exit 631 -V, --version print version number, then exit 632 -q, --quiet do not print progress messages 633 -d, --debug don't remove temporary files 634 635Report bugs to <bug-libtool@gnu.org>." 636 637lt_cl_version="\ 638m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 639m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 640configured by $[0], generated by m4_PACKAGE_STRING. 641 642Copyright (C) 2011 Free Software Foundation, Inc. 643This config.lt script is free software; the Free Software Foundation 644gives unlimited permision to copy, distribute and modify it." 645 646while test $[#] != 0 647do 648 case $[1] in 649 --version | --v* | -V ) 650 echo "$lt_cl_version"; exit 0 ;; 651 --help | --h* | -h ) 652 echo "$lt_cl_help"; exit 0 ;; 653 --debug | --d* | -d ) 654 debug=: ;; 655 --quiet | --q* | --silent | --s* | -q ) 656 lt_cl_silent=: ;; 657 658 -*) AC_MSG_ERROR([unrecognized option: $[1] 659Try \`$[0] --help' for more information.]) ;; 660 661 *) AC_MSG_ERROR([unrecognized argument: $[1] 662Try \`$[0] --help' for more information.]) ;; 663 esac 664 shift 665done 666 667if $lt_cl_silent; then 668 exec AS_MESSAGE_FD>/dev/null 669fi 670_LTEOF 671 672cat >>"$CONFIG_LT" <<_LTEOF 673_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 674_LTEOF 675 676cat >>"$CONFIG_LT" <<\_LTEOF 677AC_MSG_NOTICE([creating $ofile]) 678_LT_OUTPUT_LIBTOOL_COMMANDS 679AS_EXIT(0) 680_LTEOF 681chmod +x "$CONFIG_LT" 682 683# configure is writing to config.log, but config.lt does its own redirection, 684# appending to config.log, which fails on DOS, as config.log is still kept 685# open by configure. Here we exec the FD to /dev/null, effectively closing 686# config.log, so it can be properly (re)opened and appended to by config.lt. 687lt_cl_success=: 688test "$silent" = yes && 689 lt_config_lt_args="$lt_config_lt_args --quiet" 690exec AS_MESSAGE_LOG_FD>/dev/null 691$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 692exec AS_MESSAGE_LOG_FD>>config.log 693$lt_cl_success || AS_EXIT(1) 694])# LT_OUTPUT 695 696 697# _LT_CONFIG(TAG) 698# --------------- 699# If TAG is the built-in tag, create an initial libtool script with a 700# default configuration from the untagged config vars. Otherwise add code 701# to config.status for appending the configuration named by TAG from the 702# matching tagged config vars. 703m4_defun([_LT_CONFIG], 704[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 705_LT_CONFIG_SAVE_COMMANDS([ 706 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 707 m4_if(_LT_TAG, [C], [ 708 # See if we are running on zsh, and set the options which allow our 709 # commands through without removal of \ escapes. 710 if test -n "${ZSH_VERSION+set}" ; then 711 setopt NO_GLOB_SUBST 712 fi 713 714 cfgfile="${ofile}T" 715 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 716 $RM "$cfgfile" 717 718 cat <<_LT_EOF >> "$cfgfile" 719#! $SHELL 720 721# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 722# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 723# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 724# NOTE: Changes made to this file will be lost: look at ltmain.sh. 725# 726_LT_COPYING 727_LT_LIBTOOL_TAGS 728 729# ### BEGIN LIBTOOL CONFIG 730_LT_LIBTOOL_CONFIG_VARS 731_LT_LIBTOOL_TAG_VARS 732# ### END LIBTOOL CONFIG 733 734_LT_EOF 735 736 case $host_os in 737 aix3*) 738 cat <<\_LT_EOF >> "$cfgfile" 739# AIX sometimes has problems with the GCC collect2 program. For some 740# reason, if we set the COLLECT_NAMES environment variable, the problems 741# vanish in a puff of smoke. 742if test "X${COLLECT_NAMES+set}" != Xset; then 743 COLLECT_NAMES= 744 export COLLECT_NAMES 745fi 746_LT_EOF 747 ;; 748 esac 749 750 _LT_PROG_LTMAIN 751 752 # We use sed instead of cat because bash on DJGPP gets confused if 753 # if finds mixed CR/LF and LF-only lines. Since sed operates in 754 # text mode, it properly converts lines to CR/LF. This bash problem 755 # is reportedly fixed, but why not run on old versions too? 756 sed '$q' "$ltmain" >> "$cfgfile" \ 757 || (rm -f "$cfgfile"; exit 1) 758 759 _LT_PROG_REPLACE_SHELLFNS 760 761 mv -f "$cfgfile" "$ofile" || 762 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 763 chmod +x "$ofile" 764], 765[cat <<_LT_EOF >> "$ofile" 766 767dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 768dnl in a comment (ie after a #). 769# ### BEGIN LIBTOOL TAG CONFIG: $1 770_LT_LIBTOOL_TAG_VARS(_LT_TAG) 771# ### END LIBTOOL TAG CONFIG: $1 772_LT_EOF 773])dnl /m4_if 774], 775[m4_if([$1], [], [ 776 PACKAGE='$PACKAGE' 777 VERSION='$VERSION' 778 TIMESTAMP='$TIMESTAMP' 779 RM='$RM' 780 ofile='$ofile'], []) 781])dnl /_LT_CONFIG_SAVE_COMMANDS 782])# _LT_CONFIG 783 784 785# LT_SUPPORTED_TAG(TAG) 786# --------------------- 787# Trace this macro to discover what tags are supported by the libtool 788# --tag option, using: 789# autoconf --trace 'LT_SUPPORTED_TAG:$1' 790AC_DEFUN([LT_SUPPORTED_TAG], []) 791 792 793# C support is built-in for now 794m4_define([_LT_LANG_C_enabled], []) 795m4_define([_LT_TAGS], []) 796 797 798# LT_LANG(LANG) 799# ------------- 800# Enable libtool support for the given language if not already enabled. 801AC_DEFUN([LT_LANG], 802[AC_BEFORE([$0], [LT_OUTPUT])dnl 803m4_case([$1], 804 [C], [_LT_LANG(C)], 805 [C++], [_LT_LANG(CXX)], 806 [Go], [_LT_LANG(GO)], 807 [Java], [_LT_LANG(GCJ)], 808 [Fortran 77], [_LT_LANG(F77)], 809 [Fortran], [_LT_LANG(FC)], 810 [Windows Resource], [_LT_LANG(RC)], 811 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 812 [_LT_LANG($1)], 813 [m4_fatal([$0: unsupported language: "$1"])])])dnl 814])# LT_LANG 815 816 817# _LT_LANG(LANGNAME) 818# ------------------ 819m4_defun([_LT_LANG], 820[m4_ifdef([_LT_LANG_]$1[_enabled], [], 821 [LT_SUPPORTED_TAG([$1])dnl 822 m4_append([_LT_TAGS], [$1 ])dnl 823 m4_define([_LT_LANG_]$1[_enabled], [])dnl 824 _LT_LANG_$1_CONFIG($1)])dnl 825])# _LT_LANG 826 827 828m4_ifndef([AC_PROG_GO], [ 829############################################################ 830# NOTE: This macro has been submitted for inclusion into # 831# GNU Autoconf as AC_PROG_GO. When it is available in # 832# a released version of Autoconf we should remove this # 833# macro and use it instead. # 834############################################################ 835m4_defun([AC_PROG_GO], 836[AC_LANG_PUSH(Go)dnl 837AC_ARG_VAR([GOC], [Go compiler command])dnl 838AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl 839_AC_ARG_VAR_LDFLAGS()dnl 840AC_CHECK_TOOL(GOC, gccgo) 841if test -z "$GOC"; then 842 if test -n "$ac_tool_prefix"; then 843 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) 844 fi 845fi 846if test -z "$GOC"; then 847 AC_CHECK_PROG(GOC, gccgo, gccgo, false) 848fi 849])#m4_defun 850])#m4_ifndef 851 852 853# _LT_LANG_DEFAULT_CONFIG 854# ----------------------- 855m4_defun([_LT_LANG_DEFAULT_CONFIG], 856[AC_PROVIDE_IFELSE([AC_PROG_CXX], 857 [LT_LANG(CXX)], 858 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 859 860AC_PROVIDE_IFELSE([AC_PROG_F77], 861 [LT_LANG(F77)], 862 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 863 864AC_PROVIDE_IFELSE([AC_PROG_FC], 865 [LT_LANG(FC)], 866 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 867 868dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 869dnl pulling things in needlessly. 870AC_PROVIDE_IFELSE([AC_PROG_GCJ], 871 [LT_LANG(GCJ)], 872 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 873 [LT_LANG(GCJ)], 874 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 875 [LT_LANG(GCJ)], 876 [m4_ifdef([AC_PROG_GCJ], 877 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 878 m4_ifdef([A][M_PROG_GCJ], 879 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 880 m4_ifdef([LT_PROG_GCJ], 881 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 882 883AC_PROVIDE_IFELSE([AC_PROG_GO], 884 [LT_LANG(GO)], 885 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) 886 887AC_PROVIDE_IFELSE([LT_PROG_RC], 888 [LT_LANG(RC)], 889 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 890])# _LT_LANG_DEFAULT_CONFIG 891 892# Obsolete macros: 893AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 894AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 895AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 896AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 897AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 898dnl aclocal-1.4 backwards compatibility: 899dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 900dnl AC_DEFUN([AC_LIBTOOL_F77], []) 901dnl AC_DEFUN([AC_LIBTOOL_FC], []) 902dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 903dnl AC_DEFUN([AC_LIBTOOL_RC], []) 904 905 906# _LT_TAG_COMPILER 907# ---------------- 908m4_defun([_LT_TAG_COMPILER], 909[AC_REQUIRE([AC_PROG_CC])dnl 910 911_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 912_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 913_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 914_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 915 916# If no C compiler was specified, use CC. 917LTCC=${LTCC-"$CC"} 918 919# If no C compiler flags were specified, use CFLAGS. 920LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 921 922# Allow CC to be a program name with arguments. 923compiler=$CC 924])# _LT_TAG_COMPILER 925 926 927# _LT_COMPILER_BOILERPLATE 928# ------------------------ 929# Check for compiler boilerplate output or warnings with 930# the simple compiler test code. 931m4_defun([_LT_COMPILER_BOILERPLATE], 932[m4_require([_LT_DECL_SED])dnl 933ac_outfile=conftest.$ac_objext 934echo "$lt_simple_compile_test_code" >conftest.$ac_ext 935eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 936_lt_compiler_boilerplate=`cat conftest.err` 937$RM conftest* 938])# _LT_COMPILER_BOILERPLATE 939 940 941# _LT_LINKER_BOILERPLATE 942# ---------------------- 943# Check for linker boilerplate output or warnings with 944# the simple link test code. 945m4_defun([_LT_LINKER_BOILERPLATE], 946[m4_require([_LT_DECL_SED])dnl 947ac_outfile=conftest.$ac_objext 948echo "$lt_simple_link_test_code" >conftest.$ac_ext 949eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 950_lt_linker_boilerplate=`cat conftest.err` 951$RM -r conftest* 952])# _LT_LINKER_BOILERPLATE 953 954# _LT_REQUIRED_DARWIN_CHECKS 955# ------------------------- 956m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 957 case $host_os in 958 rhapsody* | darwin*) 959 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 960 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 961 AC_CHECK_TOOL([LIPO], [lipo], [:]) 962 AC_CHECK_TOOL([OTOOL], [otool], [:]) 963 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 964 _LT_DECL([], [DSYMUTIL], [1], 965 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 966 _LT_DECL([], [NMEDIT], [1], 967 [Tool to change global to local symbols on Mac OS X]) 968 _LT_DECL([], [LIPO], [1], 969 [Tool to manipulate fat objects and archives on Mac OS X]) 970 _LT_DECL([], [OTOOL], [1], 971 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 972 _LT_DECL([], [OTOOL64], [1], 973 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 974 975 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 976 [lt_cv_apple_cc_single_mod=no 977 if test -z "${LT_MULTI_MODULE}"; then 978 # By default we will add the -single_module flag. You can override 979 # by either setting the environment variable LT_MULTI_MODULE 980 # non-empty at configure time, or by adding -multi_module to the 981 # link flags. 982 rm -rf libconftest.dylib* 983 echo "int foo(void){return 1;}" > conftest.c 984 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 985-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 986 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 987 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 988 _lt_result=$? 989 # If there is a non-empty error log, and "single_module" 990 # appears in it, assume the flag caused a linker warning 991 if test -s conftest.err && $GREP single_module conftest.err; then 992 cat conftest.err >&AS_MESSAGE_LOG_FD 993 # Otherwise, if the output was created with a 0 exit code from 994 # the compiler, it worked. 995 elif test -f libconftest.dylib && test $_lt_result -eq 0; then 996 lt_cv_apple_cc_single_mod=yes 997 else 998 cat conftest.err >&AS_MESSAGE_LOG_FD 999 fi 1000 rm -rf libconftest.dylib* 1001 rm -f conftest.* 1002 fi]) 1003 1004 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 1005 [lt_cv_ld_exported_symbols_list], 1006 [lt_cv_ld_exported_symbols_list=no 1007 save_LDFLAGS=$LDFLAGS 1008 echo "_main" > conftest.sym 1009 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 1010 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 1011 [lt_cv_ld_exported_symbols_list=yes], 1012 [lt_cv_ld_exported_symbols_list=no]) 1013 LDFLAGS="$save_LDFLAGS" 1014 ]) 1015 1016 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 1017 [lt_cv_ld_force_load=no 1018 cat > conftest.c << _LT_EOF 1019int forced_loaded() { return 2;} 1020_LT_EOF 1021 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 1022 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 1023 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 1024 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 1025 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD 1026 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD 1027 cat > conftest.c << _LT_EOF 1028int main() { return 0;} 1029_LT_EOF 1030 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 1031 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 1032 _lt_result=$? 1033 if test -s conftest.err && $GREP force_load conftest.err; then 1034 cat conftest.err >&AS_MESSAGE_LOG_FD 1035 elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then 1036 lt_cv_ld_force_load=yes 1037 else 1038 cat conftest.err >&AS_MESSAGE_LOG_FD 1039 fi 1040 rm -f conftest.err libconftest.a conftest conftest.c 1041 rm -rf conftest.dSYM 1042 ]) 1043 case $host_os in 1044 rhapsody* | darwin1.[[012]]) 1045 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1046 darwin1.*) 1047 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1048 darwin*) # darwin 5.x on 1049 # if running on 10.5 or later, the deployment target defaults 1050 # to the OS version, if on x86, and 10.4, the deployment 1051 # target defaults to 10.4. Don't you love it? 1052 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1053 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1054 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1055 10.[[012]]*) 1056 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1057 10.*) 1058 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1059 esac 1060 ;; 1061 esac 1062 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1063 _lt_dar_single_mod='$single_module' 1064 fi 1065 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1066 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1067 else 1068 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1069 fi 1070 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1071 _lt_dsymutil='~$DSYMUTIL $lib || :' 1072 else 1073 _lt_dsymutil= 1074 fi 1075 ;; 1076 esac 1077]) 1078 1079 1080# _LT_DARWIN_LINKER_FEATURES([TAG]) 1081# --------------------------------- 1082# Checks for linker and compiler features on darwin 1083m4_defun([_LT_DARWIN_LINKER_FEATURES], 1084[ 1085 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1086 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1087 _LT_TAGVAR(hardcode_direct, $1)=no 1088 _LT_TAGVAR(hardcode_automatic, $1)=yes 1089 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1090 if test "$lt_cv_ld_force_load" = "yes"; then 1091 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 1092 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], 1093 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) 1094 else 1095 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1096 fi 1097 _LT_TAGVAR(link_all_deplibs, $1)=yes 1098 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1099 case $cc_basename in 1100 ifort*) _lt_dar_can_shared=yes ;; 1101 *) _lt_dar_can_shared=$GCC ;; 1102 esac 1103 if test "$_lt_dar_can_shared" = "yes"; then 1104 output_verbose_link_cmd=func_echo_all 1105 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" 1106 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1107 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" 1108 _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 1109 m4_if([$1], [CXX], 1110[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1111 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" 1112 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" 1113 fi 1114],[]) 1115 else 1116 _LT_TAGVAR(ld_shlibs, $1)=no 1117 fi 1118]) 1119 1120# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) 1121# ---------------------------------- 1122# Links a minimal program and checks the executable 1123# for the system default hardcoded library path. In most cases, 1124# this is /usr/lib:/lib, but when the MPI compilers are used 1125# the location of the communication and MPI libs are included too. 1126# If we don't find anything, use the default library path according 1127# to the aix ld manual. 1128# Store the results from the different compilers for each TAGNAME. 1129# Allow to override them for all tags through lt_cv_aix_libpath. 1130m4_defun([_LT_SYS_MODULE_PATH_AIX], 1131[m4_require([_LT_DECL_SED])dnl 1132if test "${lt_cv_aix_libpath+set}" = set; then 1133 aix_libpath=$lt_cv_aix_libpath 1134else 1135 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], 1136 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ 1137 lt_aix_libpath_sed='[ 1138 /Import File Strings/,/^$/ { 1139 /^0/ { 1140 s/^0 *\([^ ]*\) *$/\1/ 1141 p 1142 } 1143 }]' 1144 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1145 # Check for a 64-bit object if we didn't find anything. 1146 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1147 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1148 fi],[]) 1149 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1150 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib" 1151 fi 1152 ]) 1153 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) 1154fi 1155])# _LT_SYS_MODULE_PATH_AIX 1156 1157 1158# _LT_SHELL_INIT(ARG) 1159# ------------------- 1160m4_define([_LT_SHELL_INIT], 1161[m4_divert_text([M4SH-INIT], [$1 1162])])# _LT_SHELL_INIT 1163 1164 1165 1166# _LT_PROG_ECHO_BACKSLASH 1167# ----------------------- 1168# Find how we can fake an echo command that does not interpret backslash. 1169# In particular, with Autoconf 2.60 or later we add some code to the start 1170# of the generated configure script which will find a shell with a builtin 1171# printf (which we can use as an echo command). 1172m4_defun([_LT_PROG_ECHO_BACKSLASH], 1173[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1174ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1175ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1176 1177AC_MSG_CHECKING([how to print strings]) 1178# Test print first, because it will be a builtin if present. 1179if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ 1180 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1181 ECHO='print -r --' 1182elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1183 ECHO='printf %s\n' 1184else 1185 # Use this function as a fallback that always works. 1186 func_fallback_echo () 1187 { 1188 eval 'cat <<_LTECHO_EOF 1189$[]1 1190_LTECHO_EOF' 1191 } 1192 ECHO='func_fallback_echo' 1193fi 1194 1195# func_echo_all arg... 1196# Invoke $ECHO with all args, space-separated. 1197func_echo_all () 1198{ 1199 $ECHO "$*" 1200} 1201 1202case "$ECHO" in 1203 printf*) AC_MSG_RESULT([printf]) ;; 1204 print*) AC_MSG_RESULT([print -r]) ;; 1205 *) AC_MSG_RESULT([cat]) ;; 1206esac 1207 1208m4_ifdef([_AS_DETECT_SUGGESTED], 1209[_AS_DETECT_SUGGESTED([ 1210 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1211 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1212 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1213 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1214 PATH=/empty FPATH=/empty; export PATH FPATH 1215 test "X`printf %s $ECHO`" = "X$ECHO" \ 1216 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1217 1218_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1219_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1220])# _LT_PROG_ECHO_BACKSLASH 1221 1222 1223# _LT_WITH_SYSROOT 1224# ---------------- 1225AC_DEFUN([_LT_WITH_SYSROOT], 1226[AC_MSG_CHECKING([for sysroot]) 1227AC_ARG_WITH([sysroot], 1228[ --with-sysroot[=DIR] Search for dependent libraries within DIR 1229 (or the compiler's sysroot if not specified).], 1230[], [with_sysroot=no]) 1231 1232dnl lt_sysroot will always be passed unquoted. We quote it here 1233dnl in case the user passed a directory name. 1234lt_sysroot= 1235case ${with_sysroot} in #( 1236 yes) 1237 if test "$GCC" = yes; then 1238 lt_sysroot=`$CC --print-sysroot 2>/dev/null` 1239 fi 1240 ;; #( 1241 /*) 1242 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` 1243 ;; #( 1244 no|'') 1245 ;; #( 1246 *) 1247 AC_MSG_RESULT([${with_sysroot}]) 1248 AC_MSG_ERROR([The sysroot must be an absolute path.]) 1249 ;; 1250esac 1251 1252 AC_MSG_RESULT([${lt_sysroot:-no}]) 1253_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl 1254[dependent libraries, and in which our libraries should be installed.])]) 1255 1256# _LT_ENABLE_LOCK 1257# --------------- 1258m4_defun([_LT_ENABLE_LOCK], 1259[AC_ARG_ENABLE([libtool-lock], 1260 [AS_HELP_STRING([--disable-libtool-lock], 1261 [avoid locking (might break parallel builds)])]) 1262test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1263 1264# Some flags need to be propagated to the compiler or linker for good 1265# libtool support. 1266case $host in 1267ia64-*-hpux*) 1268 # Find out which ABI we are using. 1269 echo 'int i;' > conftest.$ac_ext 1270 if AC_TRY_EVAL(ac_compile); then 1271 case `/usr/bin/file conftest.$ac_objext` in 1272 *ELF-32*) 1273 HPUX_IA64_MODE="32" 1274 ;; 1275 *ELF-64*) 1276 HPUX_IA64_MODE="64" 1277 ;; 1278 esac 1279 fi 1280 rm -rf conftest* 1281 ;; 1282*-*-irix6*) 1283 # Find out which ABI we are using. 1284 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1285 if AC_TRY_EVAL(ac_compile); then 1286 if test "$lt_cv_prog_gnu_ld" = yes; then 1287 case `/usr/bin/file conftest.$ac_objext` in 1288 *32-bit*) 1289 LD="${LD-ld} -melf32bsmip" 1290 ;; 1291 *N32*) 1292 LD="${LD-ld} -melf32bmipn32" 1293 ;; 1294 *64-bit*) 1295 LD="${LD-ld} -melf64bmip" 1296 ;; 1297 esac 1298 else 1299 case `/usr/bin/file conftest.$ac_objext` in 1300 *32-bit*) 1301 LD="${LD-ld} -32" 1302 ;; 1303 *N32*) 1304 LD="${LD-ld} -n32" 1305 ;; 1306 *64-bit*) 1307 LD="${LD-ld} -64" 1308 ;; 1309 esac 1310 fi 1311 fi 1312 rm -rf conftest* 1313 ;; 1314 1315x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 1316s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1317 # Find out which ABI we are using. 1318 echo 'int i;' > conftest.$ac_ext 1319 if AC_TRY_EVAL(ac_compile); then 1320 case `/usr/bin/file conftest.o` in 1321 *32-bit*) 1322 case $host in 1323 x86_64-*kfreebsd*-gnu) 1324 LD="${LD-ld} -m elf_i386_fbsd" 1325 ;; 1326 x86_64-*linux*) 1327 LD="${LD-ld} -m elf_i386" 1328 ;; 1329 ppc64-*linux*|powerpc64-*linux*) 1330 LD="${LD-ld} -m elf32ppclinux" 1331 ;; 1332 s390x-*linux*) 1333 LD="${LD-ld} -m elf_s390" 1334 ;; 1335 sparc64-*linux*) 1336 LD="${LD-ld} -m elf32_sparc" 1337 ;; 1338 esac 1339 ;; 1340 *64-bit*) 1341 case $host in 1342 x86_64-*kfreebsd*-gnu) 1343 LD="${LD-ld} -m elf_x86_64_fbsd" 1344 ;; 1345 x86_64-*linux*) 1346 LD="${LD-ld} -m elf_x86_64" 1347 ;; 1348 ppc*-*linux*|powerpc*-*linux*) 1349 LD="${LD-ld} -m elf64ppc" 1350 ;; 1351 s390*-*linux*|s390*-*tpf*) 1352 LD="${LD-ld} -m elf64_s390" 1353 ;; 1354 sparc*-*linux*) 1355 LD="${LD-ld} -m elf64_sparc" 1356 ;; 1357 esac 1358 ;; 1359 esac 1360 fi 1361 rm -rf conftest* 1362 ;; 1363 1364*-*-sco3.2v5*) 1365 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1366 SAVE_CFLAGS="$CFLAGS" 1367 CFLAGS="$CFLAGS -belf" 1368 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1369 [AC_LANG_PUSH(C) 1370 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1371 AC_LANG_POP]) 1372 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1373 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1374 CFLAGS="$SAVE_CFLAGS" 1375 fi 1376 ;; 1377*-*solaris*) 1378 # Find out which ABI we are using. 1379 echo 'int i;' > conftest.$ac_ext 1380 if AC_TRY_EVAL(ac_compile); then 1381 case `/usr/bin/file conftest.o` in 1382 *64-bit*) 1383 case $lt_cv_prog_gnu_ld in 1384 yes*) 1385 case $host in 1386 i?86-*-solaris*) 1387 LD="${LD-ld} -m elf_x86_64" 1388 ;; 1389 sparc*-*-solaris*) 1390 LD="${LD-ld} -m elf64_sparc" 1391 ;; 1392 esac 1393 # GNU ld 2.21 introduced _sol2 emulations. Use them if available. 1394 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then 1395 LD="${LD-ld}_sol2" 1396 fi 1397 ;; 1398 *) 1399 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1400 LD="${LD-ld} -64" 1401 fi 1402 ;; 1403 esac 1404 ;; 1405 esac 1406 fi 1407 rm -rf conftest* 1408 ;; 1409esac 1410 1411need_locks="$enable_libtool_lock" 1412])# _LT_ENABLE_LOCK 1413 1414 1415# _LT_PROG_AR 1416# ----------- 1417m4_defun([_LT_PROG_AR], 1418[AC_CHECK_TOOLS(AR, [ar], false) 1419: ${AR=ar} 1420: ${AR_FLAGS=cru} 1421_LT_DECL([], [AR], [1], [The archiver]) 1422_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) 1423 1424AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], 1425 [lt_cv_ar_at_file=no 1426 AC_COMPILE_IFELSE([AC_LANG_PROGRAM], 1427 [echo conftest.$ac_objext > conftest.lst 1428 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' 1429 AC_TRY_EVAL([lt_ar_try]) 1430 if test "$ac_status" -eq 0; then 1431 # Ensure the archiver fails upon bogus file names. 1432 rm -f conftest.$ac_objext libconftest.a 1433 AC_TRY_EVAL([lt_ar_try]) 1434 if test "$ac_status" -ne 0; then 1435 lt_cv_ar_at_file=@ 1436 fi 1437 fi 1438 rm -f conftest.* libconftest.a 1439 ]) 1440 ]) 1441 1442if test "x$lt_cv_ar_at_file" = xno; then 1443 archiver_list_spec= 1444else 1445 archiver_list_spec=$lt_cv_ar_at_file 1446fi 1447_LT_DECL([], [archiver_list_spec], [1], 1448 [How to feed a file listing to the archiver]) 1449])# _LT_PROG_AR 1450 1451 1452# _LT_CMD_OLD_ARCHIVE 1453# ------------------- 1454m4_defun([_LT_CMD_OLD_ARCHIVE], 1455[_LT_PROG_AR 1456 1457AC_CHECK_TOOL(STRIP, strip, :) 1458test -z "$STRIP" && STRIP=: 1459_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1460 1461AC_CHECK_TOOL(RANLIB, ranlib, :) 1462test -z "$RANLIB" && RANLIB=: 1463_LT_DECL([], [RANLIB], [1], 1464 [Commands used to install an old-style archive]) 1465 1466# Determine commands to create old-style static archives. 1467old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1468old_postinstall_cmds='chmod 644 $oldlib' 1469old_postuninstall_cmds= 1470 1471if test -n "$RANLIB"; then 1472 case $host_os in 1473 openbsd*) 1474 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" 1475 ;; 1476 *) 1477 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" 1478 ;; 1479 esac 1480 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" 1481fi 1482 1483case $host_os in 1484 darwin*) 1485 lock_old_archive_extraction=yes ;; 1486 *) 1487 lock_old_archive_extraction=no ;; 1488esac 1489_LT_DECL([], [old_postinstall_cmds], [2]) 1490_LT_DECL([], [old_postuninstall_cmds], [2]) 1491_LT_TAGDECL([], [old_archive_cmds], [2], 1492 [Commands used to build an old-style archive]) 1493_LT_DECL([], [lock_old_archive_extraction], [0], 1494 [Whether to use a lock for old archive extraction]) 1495])# _LT_CMD_OLD_ARCHIVE 1496 1497 1498# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1499# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1500# ---------------------------------------------------------------- 1501# Check whether the given compiler option works 1502AC_DEFUN([_LT_COMPILER_OPTION], 1503[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1504m4_require([_LT_DECL_SED])dnl 1505AC_CACHE_CHECK([$1], [$2], 1506 [$2=no 1507 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1508 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1509 lt_compiler_flag="$3" 1510 # Insert the option either (1) after the last *FLAGS variable, or 1511 # (2) before a word containing "conftest.", or (3) at the end. 1512 # Note that $ac_compile itself does not contain backslashes and begins 1513 # with a dollar sign (not a hyphen), so the echo should work correctly. 1514 # The option is referenced via a variable to avoid confusing sed. 1515 lt_compile=`echo "$ac_compile" | $SED \ 1516 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1517 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1518 -e 's:$: $lt_compiler_flag:'` 1519 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1520 (eval "$lt_compile" 2>conftest.err) 1521 ac_status=$? 1522 cat conftest.err >&AS_MESSAGE_LOG_FD 1523 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1524 if (exit $ac_status) && test -s "$ac_outfile"; then 1525 # The compiler can only warn and ignore the option if not recognized 1526 # So say no if there are warnings other than the usual output. 1527 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1528 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1529 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1530 $2=yes 1531 fi 1532 fi 1533 $RM conftest* 1534]) 1535 1536if test x"[$]$2" = xyes; then 1537 m4_if([$5], , :, [$5]) 1538else 1539 m4_if([$6], , :, [$6]) 1540fi 1541])# _LT_COMPILER_OPTION 1542 1543# Old name: 1544AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1545dnl aclocal-1.4 backwards compatibility: 1546dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1547 1548 1549# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1550# [ACTION-SUCCESS], [ACTION-FAILURE]) 1551# ---------------------------------------------------- 1552# Check whether the given linker option works 1553AC_DEFUN([_LT_LINKER_OPTION], 1554[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1555m4_require([_LT_DECL_SED])dnl 1556AC_CACHE_CHECK([$1], [$2], 1557 [$2=no 1558 save_LDFLAGS="$LDFLAGS" 1559 LDFLAGS="$LDFLAGS $3" 1560 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1561 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1562 # The linker can only warn and ignore the option if not recognized 1563 # So say no if there are warnings 1564 if test -s conftest.err; then 1565 # Append any errors to the config.log. 1566 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1567 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1568 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1569 if diff conftest.exp conftest.er2 >/dev/null; then 1570 $2=yes 1571 fi 1572 else 1573 $2=yes 1574 fi 1575 fi 1576 $RM -r conftest* 1577 LDFLAGS="$save_LDFLAGS" 1578]) 1579 1580if test x"[$]$2" = xyes; then 1581 m4_if([$4], , :, [$4]) 1582else 1583 m4_if([$5], , :, [$5]) 1584fi 1585])# _LT_LINKER_OPTION 1586 1587# Old name: 1588AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1589dnl aclocal-1.4 backwards compatibility: 1590dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1591 1592 1593# LT_CMD_MAX_LEN 1594#--------------- 1595AC_DEFUN([LT_CMD_MAX_LEN], 1596[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1597# find the maximum length of command line arguments 1598AC_MSG_CHECKING([the maximum length of command line arguments]) 1599AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1600 i=0 1601 teststring="ABCD" 1602 1603 case $build_os in 1604 msdosdjgpp*) 1605 # On DJGPP, this test can blow up pretty badly due to problems in libc 1606 # (any single argument exceeding 2000 bytes causes a buffer overrun 1607 # during glob expansion). Even if it were fixed, the result of this 1608 # check would be larger than it should be. 1609 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1610 ;; 1611 1612 gnu*) 1613 # Under GNU Hurd, this test is not required because there is 1614 # no limit to the length of command line arguments. 1615 # Libtool will interpret -1 as no limit whatsoever 1616 lt_cv_sys_max_cmd_len=-1; 1617 ;; 1618 1619 cygwin* | mingw* | cegcc*) 1620 # On Win9x/ME, this test blows up -- it succeeds, but takes 1621 # about 5 minutes as the teststring grows exponentially. 1622 # Worse, since 9x/ME are not pre-emptively multitasking, 1623 # you end up with a "frozen" computer, even though with patience 1624 # the test eventually succeeds (with a max line length of 256k). 1625 # Instead, let's just punt: use the minimum linelength reported by 1626 # all of the supported platforms: 8192 (on NT/2K/XP). 1627 lt_cv_sys_max_cmd_len=8192; 1628 ;; 1629 1630 mint*) 1631 # On MiNT this can take a long time and run out of memory. 1632 lt_cv_sys_max_cmd_len=8192; 1633 ;; 1634 1635 amigaos*) 1636 # On AmigaOS with pdksh, this test takes hours, literally. 1637 # So we just punt and use a minimum line length of 8192. 1638 lt_cv_sys_max_cmd_len=8192; 1639 ;; 1640 1641 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1642 # This has been around since 386BSD, at least. Likely further. 1643 if test -x /sbin/sysctl; then 1644 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1645 elif test -x /usr/sbin/sysctl; then 1646 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1647 else 1648 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1649 fi 1650 # And add a safety zone 1651 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1652 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1653 ;; 1654 1655 interix*) 1656 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1657 lt_cv_sys_max_cmd_len=196608 1658 ;; 1659 1660 os2*) 1661 # The test takes a long time on OS/2. 1662 lt_cv_sys_max_cmd_len=8192 1663 ;; 1664 1665 osf*) 1666 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1667 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1668 # nice to cause kernel panics so lets avoid the loop below. 1669 # First set a reasonable default. 1670 lt_cv_sys_max_cmd_len=16384 1671 # 1672 if test -x /sbin/sysconfig; then 1673 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1674 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1675 esac 1676 fi 1677 ;; 1678 sco3.2v5*) 1679 lt_cv_sys_max_cmd_len=102400 1680 ;; 1681 sysv5* | sco5v6* | sysv4.2uw2*) 1682 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1683 if test -n "$kargmax"; then 1684 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1685 else 1686 lt_cv_sys_max_cmd_len=32768 1687 fi 1688 ;; 1689 *) 1690 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1691 if test -n "$lt_cv_sys_max_cmd_len"; then 1692 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1693 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1694 else 1695 # Make teststring a little bigger before we do anything with it. 1696 # a 1K string should be a reasonable start. 1697 for i in 1 2 3 4 5 6 7 8 ; do 1698 teststring=$teststring$teststring 1699 done 1700 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1701 # If test is not a shell built-in, we'll probably end up computing a 1702 # maximum length that is only half of the actual maximum length, but 1703 # we can't tell. 1704 while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ 1705 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1706 test $i != 17 # 1/2 MB should be enough 1707 do 1708 i=`expr $i + 1` 1709 teststring=$teststring$teststring 1710 done 1711 # Only check the string length outside the loop. 1712 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1713 teststring= 1714 # Add a significant safety factor because C++ compilers can tack on 1715 # massive amounts of additional arguments before passing them to the 1716 # linker. It appears as though 1/2 is a usable value. 1717 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1718 fi 1719 ;; 1720 esac 1721]) 1722if test -n $lt_cv_sys_max_cmd_len ; then 1723 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1724else 1725 AC_MSG_RESULT(none) 1726fi 1727max_cmd_len=$lt_cv_sys_max_cmd_len 1728_LT_DECL([], [max_cmd_len], [0], 1729 [What is the maximum length of a command?]) 1730])# LT_CMD_MAX_LEN 1731 1732# Old name: 1733AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1734dnl aclocal-1.4 backwards compatibility: 1735dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1736 1737 1738# _LT_HEADER_DLFCN 1739# ---------------- 1740m4_defun([_LT_HEADER_DLFCN], 1741[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1742])# _LT_HEADER_DLFCN 1743 1744 1745# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1746# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1747# ---------------------------------------------------------------- 1748m4_defun([_LT_TRY_DLOPEN_SELF], 1749[m4_require([_LT_HEADER_DLFCN])dnl 1750if test "$cross_compiling" = yes; then : 1751 [$4] 1752else 1753 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1754 lt_status=$lt_dlunknown 1755 cat > conftest.$ac_ext <<_LT_EOF 1756[#line $LINENO "configure" 1757#include "confdefs.h" 1758 1759#if HAVE_DLFCN_H 1760#include <dlfcn.h> 1761#endif 1762 1763#include <stdio.h> 1764 1765#ifdef RTLD_GLOBAL 1766# define LT_DLGLOBAL RTLD_GLOBAL 1767#else 1768# ifdef DL_GLOBAL 1769# define LT_DLGLOBAL DL_GLOBAL 1770# else 1771# define LT_DLGLOBAL 0 1772# endif 1773#endif 1774 1775/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1776 find out it does not work in some platform. */ 1777#ifndef LT_DLLAZY_OR_NOW 1778# ifdef RTLD_LAZY 1779# define LT_DLLAZY_OR_NOW RTLD_LAZY 1780# else 1781# ifdef DL_LAZY 1782# define LT_DLLAZY_OR_NOW DL_LAZY 1783# else 1784# ifdef RTLD_NOW 1785# define LT_DLLAZY_OR_NOW RTLD_NOW 1786# else 1787# ifdef DL_NOW 1788# define LT_DLLAZY_OR_NOW DL_NOW 1789# else 1790# define LT_DLLAZY_OR_NOW 0 1791# endif 1792# endif 1793# endif 1794# endif 1795#endif 1796 1797/* When -fvisbility=hidden is used, assume the code has been annotated 1798 correspondingly for the symbols needed. */ 1799#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1800int fnord () __attribute__((visibility("default"))); 1801#endif 1802 1803int fnord () { return 42; } 1804int main () 1805{ 1806 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1807 int status = $lt_dlunknown; 1808 1809 if (self) 1810 { 1811 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1812 else 1813 { 1814 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1815 else puts (dlerror ()); 1816 } 1817 /* dlclose (self); */ 1818 } 1819 else 1820 puts (dlerror ()); 1821 1822 return status; 1823}] 1824_LT_EOF 1825 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1826 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1827 lt_status=$? 1828 case x$lt_status in 1829 x$lt_dlno_uscore) $1 ;; 1830 x$lt_dlneed_uscore) $2 ;; 1831 x$lt_dlunknown|x*) $3 ;; 1832 esac 1833 else : 1834 # compilation failed 1835 $3 1836 fi 1837fi 1838rm -fr conftest* 1839])# _LT_TRY_DLOPEN_SELF 1840 1841 1842# LT_SYS_DLOPEN_SELF 1843# ------------------ 1844AC_DEFUN([LT_SYS_DLOPEN_SELF], 1845[m4_require([_LT_HEADER_DLFCN])dnl 1846if test "x$enable_dlopen" != xyes; then 1847 enable_dlopen=unknown 1848 enable_dlopen_self=unknown 1849 enable_dlopen_self_static=unknown 1850else 1851 lt_cv_dlopen=no 1852 lt_cv_dlopen_libs= 1853 1854 case $host_os in 1855 beos*) 1856 lt_cv_dlopen="load_add_on" 1857 lt_cv_dlopen_libs= 1858 lt_cv_dlopen_self=yes 1859 ;; 1860 1861 mingw* | pw32* | cegcc*) 1862 lt_cv_dlopen="LoadLibrary" 1863 lt_cv_dlopen_libs= 1864 ;; 1865 1866 cygwin*) 1867 lt_cv_dlopen="dlopen" 1868 lt_cv_dlopen_libs= 1869 ;; 1870 1871 darwin*) 1872 # if libdl is installed we need to link against it 1873 AC_CHECK_LIB([dl], [dlopen], 1874 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1875 lt_cv_dlopen="dyld" 1876 lt_cv_dlopen_libs= 1877 lt_cv_dlopen_self=yes 1878 ]) 1879 ;; 1880 1881 *) 1882 AC_CHECK_FUNC([shl_load], 1883 [lt_cv_dlopen="shl_load"], 1884 [AC_CHECK_LIB([dld], [shl_load], 1885 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1886 [AC_CHECK_FUNC([dlopen], 1887 [lt_cv_dlopen="dlopen"], 1888 [AC_CHECK_LIB([dl], [dlopen], 1889 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1890 [AC_CHECK_LIB([svld], [dlopen], 1891 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1892 [AC_CHECK_LIB([dld], [dld_link], 1893 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1894 ]) 1895 ]) 1896 ]) 1897 ]) 1898 ]) 1899 ;; 1900 esac 1901 1902 if test "x$lt_cv_dlopen" != xno; then 1903 enable_dlopen=yes 1904 else 1905 enable_dlopen=no 1906 fi 1907 1908 case $lt_cv_dlopen in 1909 dlopen) 1910 save_CPPFLAGS="$CPPFLAGS" 1911 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1912 1913 save_LDFLAGS="$LDFLAGS" 1914 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1915 1916 save_LIBS="$LIBS" 1917 LIBS="$lt_cv_dlopen_libs $LIBS" 1918 1919 AC_CACHE_CHECK([whether a program can dlopen itself], 1920 lt_cv_dlopen_self, [dnl 1921 _LT_TRY_DLOPEN_SELF( 1922 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1923 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1924 ]) 1925 1926 if test "x$lt_cv_dlopen_self" = xyes; then 1927 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1928 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1929 lt_cv_dlopen_self_static, [dnl 1930 _LT_TRY_DLOPEN_SELF( 1931 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1932 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1933 ]) 1934 fi 1935 1936 CPPFLAGS="$save_CPPFLAGS" 1937 LDFLAGS="$save_LDFLAGS" 1938 LIBS="$save_LIBS" 1939 ;; 1940 esac 1941 1942 case $lt_cv_dlopen_self in 1943 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1944 *) enable_dlopen_self=unknown ;; 1945 esac 1946 1947 case $lt_cv_dlopen_self_static in 1948 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1949 *) enable_dlopen_self_static=unknown ;; 1950 esac 1951fi 1952_LT_DECL([dlopen_support], [enable_dlopen], [0], 1953 [Whether dlopen is supported]) 1954_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1955 [Whether dlopen of programs is supported]) 1956_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1957 [Whether dlopen of statically linked programs is supported]) 1958])# LT_SYS_DLOPEN_SELF 1959 1960# Old name: 1961AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1962dnl aclocal-1.4 backwards compatibility: 1963dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1964 1965 1966# _LT_COMPILER_C_O([TAGNAME]) 1967# --------------------------- 1968# Check to see if options -c and -o are simultaneously supported by compiler. 1969# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1970m4_defun([_LT_COMPILER_C_O], 1971[m4_require([_LT_DECL_SED])dnl 1972m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1973m4_require([_LT_TAG_COMPILER])dnl 1974AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1975 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1976 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1977 $RM -r conftest 2>/dev/null 1978 mkdir conftest 1979 cd conftest 1980 mkdir out 1981 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1982 1983 lt_compiler_flag="-o out/conftest2.$ac_objext" 1984 # Insert the option either (1) after the last *FLAGS variable, or 1985 # (2) before a word containing "conftest.", or (3) at the end. 1986 # Note that $ac_compile itself does not contain backslashes and begins 1987 # with a dollar sign (not a hyphen), so the echo should work correctly. 1988 lt_compile=`echo "$ac_compile" | $SED \ 1989 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1990 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1991 -e 's:$: $lt_compiler_flag:'` 1992 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1993 (eval "$lt_compile" 2>out/conftest.err) 1994 ac_status=$? 1995 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1996 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1997 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1998 then 1999 # The compiler can only warn and ignore the option if not recognized 2000 # So say no if there are warnings 2001 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 2002 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 2003 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 2004 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 2005 fi 2006 fi 2007 chmod u+w . 2>&AS_MESSAGE_LOG_FD 2008 $RM conftest* 2009 # SGI C++ compiler will create directory out/ii_files/ for 2010 # template instantiation 2011 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 2012 $RM out/* && rmdir out 2013 cd .. 2014 $RM -r conftest 2015 $RM conftest* 2016]) 2017_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 2018 [Does compiler simultaneously support -c and -o options?]) 2019])# _LT_COMPILER_C_O 2020 2021 2022# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 2023# ---------------------------------- 2024# Check to see if we can do hard links to lock some files if needed 2025m4_defun([_LT_COMPILER_FILE_LOCKS], 2026[m4_require([_LT_ENABLE_LOCK])dnl 2027m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2028_LT_COMPILER_C_O([$1]) 2029 2030hard_links="nottested" 2031if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 2032 # do not overwrite the value of need_locks provided by the user 2033 AC_MSG_CHECKING([if we can lock with hard links]) 2034 hard_links=yes 2035 $RM conftest* 2036 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2037 touch conftest.a 2038 ln conftest.a conftest.b 2>&5 || hard_links=no 2039 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2040 AC_MSG_RESULT([$hard_links]) 2041 if test "$hard_links" = no; then 2042 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 2043 need_locks=warn 2044 fi 2045 # sanitize 2046 new_sys_lib_search_path_spec= 2047 for d in $sys_lib_search_path_spec ; do 2048 # check if exists 2049 if test -d $d -a -x $d ; then 2050 # normalize 2051 new_d=$(cd $d ; pwd) 2052 # uniq 2053 if ! echo "$new_sys_lib_search_path_spec" | grep -q -F -e " $new_d " ; then 2054 new_sys_lib_search_path_spec="$new_sys_lib_search_path_spec $new_d " 2055 fi 2056 fi 2057 done 2058 # compress spaces 2059 sys_lib_search_path_spec=`echo "$new_sys_lib_search_path_spec" | $SED -e 's/^ *//g;s/ \+/ /g;s/ $//g'` 2060else 2061 need_locks=no 2062fi 2063_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 2064])# _LT_COMPILER_FILE_LOCKS 2065 2066 2067# _LT_CHECK_OBJDIR 2068# ---------------- 2069m4_defun([_LT_CHECK_OBJDIR], 2070[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 2071[rm -f .libs 2>/dev/null 2072mkdir .libs 2>/dev/null 2073if test -d .libs; then 2074 lt_cv_objdir=.libs 2075else 2076 # MS-DOS does not allow filenames that begin with a dot. 2077 lt_cv_objdir=_libs 2078fi 2079rmdir .libs 2>/dev/null]) 2080objdir=$lt_cv_objdir 2081_LT_DECL([], [objdir], [0], 2082 [The name of the directory that contains temporary libtool files])dnl 2083m4_pattern_allow([LT_OBJDIR])dnl 2084AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 2085 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 2086])# _LT_CHECK_OBJDIR 2087 2088 2089# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 2090# -------------------------------------- 2091# Check hardcoding attributes. 2092m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 2093[AC_MSG_CHECKING([how to hardcode library paths into programs]) 2094_LT_TAGVAR(hardcode_action, $1)= 2095if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 2096 test -n "$_LT_TAGVAR(runpath_var, $1)" || 2097 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 2098 2099 # We can hardcode non-existent directories. 2100 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 2101 # If the only mechanism to avoid hardcoding is shlibpath_var, we 2102 # have to relink, otherwise we might link with an installed library 2103 # when we should be linking with a yet-to-be-installed one 2104 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 2105 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 2106 # Linking always hardcodes the temporary library directory. 2107 _LT_TAGVAR(hardcode_action, $1)=relink 2108 else 2109 # We can link without hardcoding, and we can hardcode nonexisting dirs. 2110 _LT_TAGVAR(hardcode_action, $1)=immediate 2111 fi 2112else 2113 # We cannot hardcode anything, or else we can only hardcode existing 2114 # directories. 2115 _LT_TAGVAR(hardcode_action, $1)=unsupported 2116fi 2117AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 2118 2119if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 2120 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 2121 # Fast installation is not supported 2122 enable_fast_install=no 2123elif test "$shlibpath_overrides_runpath" = yes || 2124 test "$enable_shared" = no; then 2125 # Fast installation is not necessary 2126 enable_fast_install=needless 2127fi 2128_LT_TAGDECL([], [hardcode_action], [0], 2129 [How to hardcode a shared library path into an executable]) 2130])# _LT_LINKER_HARDCODE_LIBPATH 2131 2132 2133# _LT_CMD_STRIPLIB 2134# ---------------- 2135m4_defun([_LT_CMD_STRIPLIB], 2136[m4_require([_LT_DECL_EGREP]) 2137striplib= 2138old_striplib= 2139AC_MSG_CHECKING([whether stripping libraries is possible]) 2140if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2141 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2142 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2143 AC_MSG_RESULT([yes]) 2144else 2145# FIXME - insert some real tests, host_os isn't really good enough 2146 case $host_os in 2147 darwin*) 2148 if test -n "$STRIP" ; then 2149 striplib="$STRIP -x" 2150 old_striplib="$STRIP -S" 2151 AC_MSG_RESULT([yes]) 2152 else 2153 AC_MSG_RESULT([no]) 2154 fi 2155 ;; 2156 *) 2157 AC_MSG_RESULT([no]) 2158 ;; 2159 esac 2160fi 2161_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2162_LT_DECL([], [striplib], [1]) 2163])# _LT_CMD_STRIPLIB 2164 2165 2166# _LT_SYS_DYNAMIC_LINKER([TAG]) 2167# ----------------------------- 2168# PORTME Fill in your ld.so characteristics 2169m4_defun([_LT_SYS_DYNAMIC_LINKER], 2170[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2171m4_require([_LT_DECL_EGREP])dnl 2172m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2173m4_require([_LT_DECL_OBJDUMP])dnl 2174m4_require([_LT_DECL_SED])dnl 2175m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2176AC_MSG_CHECKING([dynamic linker characteristics]) 2177m4_if([$1], 2178 [], [ 2179if test "$GCC" = yes; then 2180 case $host_os in 2181 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2182 *) lt_awk_arg="/^libraries:/" ;; 2183 esac 2184 case $host_os in 2185 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2186 *) lt_sed_strip_eq="s,=/,/,g" ;; 2187 esac 2188 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2189 case $lt_search_path_spec in 2190 *\;*) 2191 # if the path contains ";" then we assume it to be the separator 2192 # otherwise default to the standard path separator (i.e. ":") - it is 2193 # assumed that no part of a normal pathname contains ";" but that should 2194 # okay in the real world where ";" in dirpaths is itself problematic. 2195 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2196 ;; 2197 *) 2198 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2199 ;; 2200 esac 2201 # Ok, now we have the path, separated by spaces, we can step through it 2202 # and add multilib dir if necessary. 2203 lt_tmp_lt_search_path_spec= 2204 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2205 for lt_sys_path in $lt_search_path_spec; do 2206 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2207 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2208 else 2209 test -d "$lt_sys_path" && \ 2210 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2211 fi 2212 done 2213 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2214BEGIN {RS=" "; FS="/|\n";} { 2215 lt_foo=""; 2216 lt_count=0; 2217 for (lt_i = NF; lt_i > 0; lt_i--) { 2218 if ($lt_i != "" && $lt_i != ".") { 2219 if ($lt_i == "..") { 2220 lt_count++; 2221 } else { 2222 if (lt_count == 0) { 2223 lt_foo="/" $lt_i lt_foo; 2224 } else { 2225 lt_count--; 2226 } 2227 } 2228 } 2229 } 2230 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2231 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2232}'` 2233 # AWK program above erroneously prepends '/' to C:/dos/paths 2234 # for these hosts. 2235 case $host_os in 2236 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2237 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2238 esac 2239 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2240else 2241 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2242fi]) 2243library_names_spec= 2244libname_spec='lib$name' 2245soname_spec= 2246shrext_cmds=".so" 2247postinstall_cmds= 2248postuninstall_cmds= 2249finish_cmds= 2250finish_eval= 2251shlibpath_var= 2252shlibpath_overrides_runpath=unknown 2253version_type=none 2254dynamic_linker="$host_os ld.so" 2255sys_lib_dlsearch_path_spec="/lib /usr/lib" 2256need_lib_prefix=unknown 2257hardcode_into_libs=no 2258 2259# when you set need_version to no, make sure it does not cause -set_version 2260# flags to be left without arguments 2261need_version=unknown 2262 2263case $host_os in 2264aix3*) 2265 version_type=linux # correct to gnu/linux during the next big refactor 2266 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2267 shlibpath_var=LIBPATH 2268 2269 # AIX 3 has no versioning support, so we append a major version to the name. 2270 soname_spec='${libname}${release}${shared_ext}$major' 2271 ;; 2272 2273aix[[4-9]]*) 2274 version_type=linux # correct to gnu/linux during the next big refactor 2275 need_lib_prefix=no 2276 need_version=no 2277 hardcode_into_libs=yes 2278 if test "$host_cpu" = ia64; then 2279 # AIX 5 supports IA64 2280 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2281 shlibpath_var=LD_LIBRARY_PATH 2282 else 2283 # With GCC up to 2.95.x, collect2 would create an import file 2284 # for dependence libraries. The import file would start with 2285 # the line `#! .'. This would cause the generated library to 2286 # depend on `.', always an invalid library. This was fixed in 2287 # development snapshots of GCC prior to 3.0. 2288 case $host_os in 2289 aix4 | aix4.[[01]] | aix4.[[01]].*) 2290 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2291 echo ' yes ' 2292 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2293 : 2294 else 2295 can_build_shared=no 2296 fi 2297 ;; 2298 esac 2299 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2300 # soname into executable. Probably we can add versioning support to 2301 # collect2, so additional links can be useful in future. 2302 if test "$aix_use_runtimelinking" = yes; then 2303 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2304 # instead of lib<name>.a to let people know that these are not 2305 # typical AIX shared libraries. 2306 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2307 else 2308 # We preserve .a as extension for shared libraries through AIX4.2 2309 # and later when we are not doing run time linking. 2310 library_names_spec='${libname}${release}.a $libname.a' 2311 soname_spec='${libname}${release}${shared_ext}$major' 2312 fi 2313 shlibpath_var=LIBPATH 2314 fi 2315 ;; 2316 2317amigaos*) 2318 case $host_cpu in 2319 powerpc) 2320 # Since July 2007 AmigaOS4 officially supports .so libraries. 2321 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2322 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2323 ;; 2324 m68k) 2325 library_names_spec='$libname.ixlibrary $libname.a' 2326 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2327 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 ${libname}_ixlibrary.a || exit 1; done' 2328 ;; 2329 esac 2330 ;; 2331 2332beos*) 2333 library_names_spec='${libname}${shared_ext}' 2334 dynamic_linker="$host_os ld.so" 2335 shlibpath_var=LIBRARY_PATH 2336 ;; 2337 2338bsdi[[45]]*) 2339 version_type=linux # correct to gnu/linux during the next big refactor 2340 need_version=no 2341 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2342 soname_spec='${libname}${release}${shared_ext}$major' 2343 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2344 shlibpath_var=LD_LIBRARY_PATH 2345 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2346 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2347 # the default ld.so.conf also contains /usr/contrib/lib and 2348 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2349 # libtool to hard-code these into programs 2350 ;; 2351 2352cygwin* | mingw* | pw32* | cegcc*) 2353 version_type=windows 2354 shrext_cmds=".dll" 2355 need_version=no 2356 need_lib_prefix=no 2357 2358 case $GCC,$cc_basename in 2359 yes,*) 2360 # gcc 2361 library_names_spec='$libname.dll.a' 2362 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2363 postinstall_cmds='base_file=`basename \${file}`~ 2364 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2365 dldir=$destdir/`dirname \$dlpath`~ 2366 test -d \$dldir || mkdir -p \$dldir~ 2367 $install_prog $dir/$dlname \$dldir/$dlname~ 2368 chmod a+x \$dldir/$dlname~ 2369 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2370 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2371 fi' 2372 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2373 dlpath=$dir/\$dldll~ 2374 $RM \$dlpath' 2375 shlibpath_overrides_runpath=yes 2376 2377 case $host_os in 2378 cygwin*) 2379 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2380 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2381m4_if([$1], [],[ 2382 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2383 ;; 2384 mingw* | cegcc*) 2385 # MinGW DLLs use traditional 'lib' prefix 2386 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2387 ;; 2388 pw32*) 2389 # pw32 DLLs use 'pw' prefix rather than 'lib' 2390 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2391 ;; 2392 esac 2393 dynamic_linker='Win32 ld.exe' 2394 ;; 2395 2396 *,cl*) 2397 # Native MSVC 2398 libname_spec='$name' 2399 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2400 library_names_spec='${libname}.dll.lib' 2401 2402 case $build_os in 2403 mingw*) 2404 sys_lib_search_path_spec= 2405 lt_save_ifs=$IFS 2406 IFS=';' 2407 for lt_path in $LIB 2408 do 2409 IFS=$lt_save_ifs 2410 # Let DOS variable expansion print the short 8.3 style file name. 2411 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` 2412 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" 2413 done 2414 IFS=$lt_save_ifs 2415 # Convert to MSYS style. 2416 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` 2417 ;; 2418 cygwin*) 2419 # Convert to unix form, then to dos form, then back to unix form 2420 # but this time dos style (no spaces!) so that the unix form looks 2421 # like /cygdrive/c/PROGRA~1:/cygdr... 2422 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` 2423 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` 2424 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2425 ;; 2426 *) 2427 sys_lib_search_path_spec="$LIB" 2428 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2429 # It is most probably a Windows format PATH. 2430 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2431 else 2432 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2433 fi 2434 # FIXME: find the short name or the path components, as spaces are 2435 # common. (e.g. "Program Files" -> "PROGRA~1") 2436 ;; 2437 esac 2438 2439 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2440 postinstall_cmds='base_file=`basename \${file}`~ 2441 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2442 dldir=$destdir/`dirname \$dlpath`~ 2443 test -d \$dldir || mkdir -p \$dldir~ 2444 $install_prog $dir/$dlname \$dldir/$dlname' 2445 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2446 dlpath=$dir/\$dldll~ 2447 $RM \$dlpath' 2448 shlibpath_overrides_runpath=yes 2449 dynamic_linker='Win32 link.exe' 2450 ;; 2451 2452 *) 2453 # Assume MSVC wrapper 2454 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2455 dynamic_linker='Win32 ld.exe' 2456 ;; 2457 esac 2458 # FIXME: first we should search . and the directory the executable is in 2459 shlibpath_var=PATH 2460 ;; 2461 2462darwin* | rhapsody*) 2463 dynamic_linker="$host_os dyld" 2464 version_type=darwin 2465 need_lib_prefix=no 2466 need_version=no 2467 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2468 soname_spec='${libname}${release}${major}$shared_ext' 2469 shlibpath_overrides_runpath=yes 2470 shlibpath_var=DYLD_LIBRARY_PATH 2471 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2472m4_if([$1], [],[ 2473 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2474 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2475 ;; 2476 2477dgux*) 2478 version_type=linux # correct to gnu/linux during the next big refactor 2479 need_lib_prefix=no 2480 need_version=no 2481 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2482 soname_spec='${libname}${release}${shared_ext}$major' 2483 shlibpath_var=LD_LIBRARY_PATH 2484 ;; 2485 2486freebsd* | dragonfly*) 2487 # DragonFly does not have aout. When/if they implement a new 2488 # versioning mechanism, adjust this. 2489 if test -x /usr/bin/objformat; then 2490 objformat=`/usr/bin/objformat` 2491 else 2492 case $host_os in 2493 freebsd[[23]].*) objformat=aout ;; 2494 *) objformat=elf ;; 2495 esac 2496 fi 2497 version_type=freebsd-$objformat 2498 case $version_type in 2499 freebsd-elf*) 2500 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2501 need_version=no 2502 need_lib_prefix=no 2503 ;; 2504 freebsd-*) 2505 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2506 need_version=yes 2507 ;; 2508 esac 2509 shlibpath_var=LD_LIBRARY_PATH 2510 case $host_os in 2511 freebsd2.*) 2512 shlibpath_overrides_runpath=yes 2513 ;; 2514 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2515 shlibpath_overrides_runpath=yes 2516 hardcode_into_libs=yes 2517 ;; 2518 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2519 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2520 shlibpath_overrides_runpath=no 2521 hardcode_into_libs=yes 2522 ;; 2523 *) # from 4.6 on, and DragonFly 2524 shlibpath_overrides_runpath=yes 2525 hardcode_into_libs=yes 2526 ;; 2527 esac 2528 ;; 2529 2530gnu*) 2531 version_type=linux # correct to gnu/linux during the next big refactor 2532 need_lib_prefix=no 2533 need_version=no 2534 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2535 soname_spec='${libname}${release}${shared_ext}$major' 2536 shlibpath_var=LD_LIBRARY_PATH 2537 shlibpath_overrides_runpath=no 2538 hardcode_into_libs=yes 2539 ;; 2540 2541haiku*) 2542 version_type=linux # correct to gnu/linux during the next big refactor 2543 need_lib_prefix=no 2544 need_version=no 2545 dynamic_linker="$host_os runtime_loader" 2546 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2547 soname_spec='${libname}${release}${shared_ext}$major' 2548 shlibpath_var=LIBRARY_PATH 2549 shlibpath_overrides_runpath=yes 2550 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 2551 hardcode_into_libs=yes 2552 ;; 2553 2554hpux9* | hpux10* | hpux11*) 2555 # Give a soname corresponding to the major version so that dld.sl refuses to 2556 # link against other versions. 2557 version_type=sunos 2558 need_lib_prefix=no 2559 need_version=no 2560 case $host_cpu in 2561 ia64*) 2562 shrext_cmds='.so' 2563 hardcode_into_libs=yes 2564 dynamic_linker="$host_os dld.so" 2565 shlibpath_var=LD_LIBRARY_PATH 2566 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2567 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2568 soname_spec='${libname}${release}${shared_ext}$major' 2569 if test "X$HPUX_IA64_MODE" = X32; then 2570 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2571 else 2572 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2573 fi 2574 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2575 ;; 2576 hppa*64*) 2577 shrext_cmds='.sl' 2578 hardcode_into_libs=yes 2579 dynamic_linker="$host_os dld.sl" 2580 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2581 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2582 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2583 soname_spec='${libname}${release}${shared_ext}$major' 2584 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2585 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2586 ;; 2587 *) 2588 shrext_cmds='.sl' 2589 dynamic_linker="$host_os dld.sl" 2590 shlibpath_var=SHLIB_PATH 2591 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2592 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2593 soname_spec='${libname}${release}${shared_ext}$major' 2594 ;; 2595 esac 2596 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2597 postinstall_cmds='chmod 555 $lib' 2598 # or fails outright, so override atomically: 2599 install_override_mode=555 2600 ;; 2601 2602interix[[3-9]]*) 2603 version_type=linux # correct to gnu/linux during the next big refactor 2604 need_lib_prefix=no 2605 need_version=no 2606 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2607 soname_spec='${libname}${release}${shared_ext}$major' 2608 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2609 shlibpath_var=LD_LIBRARY_PATH 2610 shlibpath_overrides_runpath=no 2611 hardcode_into_libs=yes 2612 ;; 2613 2614irix5* | irix6* | nonstopux*) 2615 case $host_os in 2616 nonstopux*) version_type=nonstopux ;; 2617 *) 2618 if test "$lt_cv_prog_gnu_ld" = yes; then 2619 version_type=linux # correct to gnu/linux during the next big refactor 2620 else 2621 version_type=irix 2622 fi ;; 2623 esac 2624 need_lib_prefix=no 2625 need_version=no 2626 soname_spec='${libname}${release}${shared_ext}$major' 2627 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2628 case $host_os in 2629 irix5* | nonstopux*) 2630 libsuff= shlibsuff= 2631 ;; 2632 *) 2633 case $LD in # libtool.m4 will add one of these switches to LD 2634 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2635 libsuff= shlibsuff= libmagic=32-bit;; 2636 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2637 libsuff=32 shlibsuff=N32 libmagic=N32;; 2638 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2639 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2640 *) libsuff= shlibsuff= libmagic=never-match;; 2641 esac 2642 ;; 2643 esac 2644 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2645 shlibpath_overrides_runpath=no 2646 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2647 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2648 hardcode_into_libs=yes 2649 ;; 2650 2651# No shared lib support for Linux oldld, aout, or coff. 2652linux*oldld* | linux*aout* | linux*coff*) 2653 dynamic_linker=no 2654 ;; 2655 2656# This must be glibc/ELF. 2657linux* | k*bsd*-gnu | kopensolaris*-gnu) 2658 version_type=linux # correct to gnu/linux during the next big refactor 2659 need_lib_prefix=no 2660 need_version=no 2661 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2662 soname_spec='${libname}${release}${shared_ext}$major' 2663 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2664 shlibpath_var=LD_LIBRARY_PATH 2665 shlibpath_overrides_runpath=no 2666 2667 # Some binutils ld are patched to set DT_RUNPATH 2668 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2669 [lt_cv_shlibpath_overrides_runpath=no 2670 save_LDFLAGS=$LDFLAGS 2671 save_libdir=$libdir 2672 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2673 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2674 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2675 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2676 [lt_cv_shlibpath_overrides_runpath=yes])]) 2677 LDFLAGS=$save_LDFLAGS 2678 libdir=$save_libdir 2679 ]) 2680 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2681 2682 # This implies no fast_install, which is unacceptable. 2683 # Some rework will be needed to allow for fast_install 2684 # before this can be enabled. 2685 hardcode_into_libs=yes 2686 2687 # Append ld.so.conf contents to the search path 2688 if test -f /etc/ld.so.conf; then 2689 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' ' '` 2690 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 2691 fi 2692 2693 # We used to test for /lib/ld.so.1 and disable shared libraries on 2694 # powerpc, because MkLinux only supported shared libraries with the 2695 # GNU dynamic linker. Since this was broken with cross compilers, 2696 # most powerpc-linux boxes support dynamic linking these days and 2697 # people can always --disable-shared, the test was removed, and we 2698 # assume the GNU/Linux dynamic linker is in use. 2699 dynamic_linker='GNU/Linux ld.so' 2700 2701 # Find out which ABI we are using (multilib Linux x86_64 hack). 2702 libsuff= 2703 case "$host_cpu" in 2704 x86_64*|s390x*|powerpc64*|sparc64*) 2705 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 2706 if AC_TRY_EVAL(ac_compile); then 2707 case `/usr/bin/file conftest.$ac_objext` in 2708 *64-bit*) 2709 libsuff=64 2710 ;; 2711 esac 2712 fi 2713 rm -rf conftest* 2714 ;; 2715 *) 2716 ;; 2717 esac 2718 sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}" 2719 sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}" 2720 ;; 2721 2722netbsd*) 2723 version_type=sunos 2724 need_lib_prefix=no 2725 need_version=no 2726 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2727 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2728 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2729 dynamic_linker='NetBSD (a.out) ld.so' 2730 else 2731 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2732 soname_spec='${libname}${release}${shared_ext}$major' 2733 dynamic_linker='NetBSD ld.elf_so' 2734 fi 2735 shlibpath_var=LD_LIBRARY_PATH 2736 shlibpath_overrides_runpath=yes 2737 hardcode_into_libs=yes 2738 ;; 2739 2740newsos6) 2741 version_type=linux # correct to gnu/linux during the next big refactor 2742 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2743 shlibpath_var=LD_LIBRARY_PATH 2744 shlibpath_overrides_runpath=yes 2745 ;; 2746 2747*nto* | *qnx*) 2748 version_type=qnx 2749 need_lib_prefix=no 2750 need_version=no 2751 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2752 soname_spec='${libname}${release}${shared_ext}$major' 2753 shlibpath_var=LD_LIBRARY_PATH 2754 shlibpath_overrides_runpath=no 2755 hardcode_into_libs=yes 2756 dynamic_linker='ldqnx.so' 2757 ;; 2758 2759openbsd*) 2760 version_type=sunos 2761 sys_lib_dlsearch_path_spec="/usr/lib" 2762 need_lib_prefix=no 2763 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2764 case $host_os in 2765 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2766 *) need_version=no ;; 2767 esac 2768 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2769 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2770 shlibpath_var=LD_LIBRARY_PATH 2771 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2772 case $host_os in 2773 openbsd2.[[89]] | openbsd2.[[89]].*) 2774 shlibpath_overrides_runpath=no 2775 ;; 2776 *) 2777 shlibpath_overrides_runpath=yes 2778 ;; 2779 esac 2780 else 2781 shlibpath_overrides_runpath=yes 2782 fi 2783 ;; 2784 2785os2*) 2786 libname_spec='$name' 2787 shrext_cmds=".dll" 2788 need_lib_prefix=no 2789 library_names_spec='$libname${shared_ext} $libname.a' 2790 dynamic_linker='OS/2 ld.exe' 2791 shlibpath_var=LIBPATH 2792 ;; 2793 2794osf3* | osf4* | osf5*) 2795 version_type=osf 2796 need_lib_prefix=no 2797 need_version=no 2798 soname_spec='${libname}${release}${shared_ext}$major' 2799 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2800 shlibpath_var=LD_LIBRARY_PATH 2801 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2802 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2803 ;; 2804 2805rdos*) 2806 dynamic_linker=no 2807 ;; 2808 2809solaris*) 2810 version_type=linux # correct to gnu/linux during the next big refactor 2811 need_lib_prefix=no 2812 need_version=no 2813 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2814 soname_spec='${libname}${release}${shared_ext}$major' 2815 shlibpath_var=LD_LIBRARY_PATH 2816 shlibpath_overrides_runpath=yes 2817 hardcode_into_libs=yes 2818 # ldd complains unless libraries are executable 2819 postinstall_cmds='chmod +x $lib' 2820 ;; 2821 2822sunos4*) 2823 version_type=sunos 2824 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2825 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2826 shlibpath_var=LD_LIBRARY_PATH 2827 shlibpath_overrides_runpath=yes 2828 if test "$with_gnu_ld" = yes; then 2829 need_lib_prefix=no 2830 fi 2831 need_version=yes 2832 ;; 2833 2834sysv4 | sysv4.3*) 2835 version_type=linux # correct to gnu/linux during the next big refactor 2836 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2837 soname_spec='${libname}${release}${shared_ext}$major' 2838 shlibpath_var=LD_LIBRARY_PATH 2839 case $host_vendor in 2840 sni) 2841 shlibpath_overrides_runpath=no 2842 need_lib_prefix=no 2843 runpath_var=LD_RUN_PATH 2844 ;; 2845 siemens) 2846 need_lib_prefix=no 2847 ;; 2848 motorola) 2849 need_lib_prefix=no 2850 need_version=no 2851 shlibpath_overrides_runpath=no 2852 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2853 ;; 2854 esac 2855 ;; 2856 2857sysv4*MP*) 2858 if test -d /usr/nec ;then 2859 version_type=linux # correct to gnu/linux during the next big refactor 2860 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2861 soname_spec='$libname${shared_ext}.$major' 2862 shlibpath_var=LD_LIBRARY_PATH 2863 fi 2864 ;; 2865 2866sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2867 version_type=freebsd-elf 2868 need_lib_prefix=no 2869 need_version=no 2870 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2871 soname_spec='${libname}${release}${shared_ext}$major' 2872 shlibpath_var=LD_LIBRARY_PATH 2873 shlibpath_overrides_runpath=yes 2874 hardcode_into_libs=yes 2875 if test "$with_gnu_ld" = yes; then 2876 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2877 else 2878 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2879 case $host_os in 2880 sco3.2v5*) 2881 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2882 ;; 2883 esac 2884 fi 2885 sys_lib_dlsearch_path_spec='/usr/lib' 2886 ;; 2887 2888tpf*) 2889 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2890 version_type=linux # correct to gnu/linux during the next big refactor 2891 need_lib_prefix=no 2892 need_version=no 2893 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2894 shlibpath_var=LD_LIBRARY_PATH 2895 shlibpath_overrides_runpath=no 2896 hardcode_into_libs=yes 2897 ;; 2898 2899uts4*) 2900 version_type=linux # correct to gnu/linux during the next big refactor 2901 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2902 soname_spec='${libname}${release}${shared_ext}$major' 2903 shlibpath_var=LD_LIBRARY_PATH 2904 ;; 2905 2906*) 2907 dynamic_linker=no 2908 ;; 2909esac 2910AC_MSG_RESULT([$dynamic_linker]) 2911test "$dynamic_linker" = no && can_build_shared=no 2912 2913variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2914if test "$GCC" = yes; then 2915 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2916fi 2917 2918if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2919 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2920fi 2921if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2922 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2923fi 2924 2925_LT_DECL([], [variables_saved_for_relink], [1], 2926 [Variables whose values should be saved in libtool wrapper scripts and 2927 restored at link time]) 2928_LT_DECL([], [need_lib_prefix], [0], 2929 [Do we need the "lib" prefix for modules?]) 2930_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2931_LT_DECL([], [version_type], [0], [Library versioning type]) 2932_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2933_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2934_LT_DECL([], [shlibpath_overrides_runpath], [0], 2935 [Is shlibpath searched before the hard-coded library search path?]) 2936_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2937_LT_DECL([], [library_names_spec], [1], 2938 [[List of archive names. First name is the real one, the rest are links. 2939 The last name is the one that the linker finds with -lNAME]]) 2940_LT_DECL([], [soname_spec], [1], 2941 [[The coded name of the library, if different from the real name]]) 2942_LT_DECL([], [install_override_mode], [1], 2943 [Permission mode override for installation of shared libraries]) 2944_LT_DECL([], [postinstall_cmds], [2], 2945 [Command to use after installation of a shared archive]) 2946_LT_DECL([], [postuninstall_cmds], [2], 2947 [Command to use after uninstallation of a shared archive]) 2948_LT_DECL([], [finish_cmds], [2], 2949 [Commands used to finish a libtool library installation in a directory]) 2950_LT_DECL([], [finish_eval], [1], 2951 [[As "finish_cmds", except a single script fragment to be evaled but 2952 not shown]]) 2953_LT_DECL([], [hardcode_into_libs], [0], 2954 [Whether we should hardcode library paths into libraries]) 2955_LT_DECL([], [sys_lib_search_path_spec], [2], 2956 [Compile-time system search path for libraries]) 2957_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2958 [Run-time system search path for libraries]) 2959])# _LT_SYS_DYNAMIC_LINKER 2960 2961 2962# _LT_PATH_TOOL_PREFIX(TOOL) 2963# -------------------------- 2964# find a file program which can recognize shared library 2965AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2966[m4_require([_LT_DECL_EGREP])dnl 2967AC_MSG_CHECKING([for $1]) 2968AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2969[case $MAGIC_CMD in 2970[[\\/*] | ?:[\\/]*]) 2971 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2972 ;; 2973*) 2974 lt_save_MAGIC_CMD="$MAGIC_CMD" 2975 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2976dnl $ac_dummy forces splitting on constant user-supplied paths. 2977dnl POSIX.2 word splitting is done only on the output of word expansions, 2978dnl not every word. This closes a longstanding sh security hole. 2979 ac_dummy="m4_if([$2], , $PATH, [$2])" 2980 for ac_dir in $ac_dummy; do 2981 IFS="$lt_save_ifs" 2982 test -z "$ac_dir" && ac_dir=. 2983 if test -f $ac_dir/$1; then 2984 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2985 if test -n "$file_magic_test_file"; then 2986 case $deplibs_check_method in 2987 "file_magic "*) 2988 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2989 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2990 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2991 $EGREP "$file_magic_regex" > /dev/null; then 2992 : 2993 else 2994 cat <<_LT_EOF 1>&2 2995 2996*** Warning: the command libtool uses to detect shared libraries, 2997*** $file_magic_cmd, produces output that libtool cannot recognize. 2998*** The result is that libtool may fail to recognize shared libraries 2999*** as such. This will affect the creation of libtool libraries that 3000*** depend on shared libraries, but programs linked with such libtool 3001*** libraries will work regardless of this problem. Nevertheless, you 3002*** may want to report the problem to your system manager and/or to 3003*** bug-libtool@gnu.org 3004 3005_LT_EOF 3006 fi ;; 3007 esac 3008 fi 3009 break 3010 fi 3011 done 3012 IFS="$lt_save_ifs" 3013 MAGIC_CMD="$lt_save_MAGIC_CMD" 3014 ;; 3015esac]) 3016MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 3017if test -n "$MAGIC_CMD"; then 3018 AC_MSG_RESULT($MAGIC_CMD) 3019else 3020 AC_MSG_RESULT(no) 3021fi 3022_LT_DECL([], [MAGIC_CMD], [0], 3023 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 3024])# _LT_PATH_TOOL_PREFIX 3025 3026# Old name: 3027AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 3028dnl aclocal-1.4 backwards compatibility: 3029dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 3030 3031 3032# _LT_PATH_MAGIC 3033# -------------- 3034# find a file program which can recognize a shared library 3035m4_defun([_LT_PATH_MAGIC], 3036[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 3037if test -z "$lt_cv_path_MAGIC_CMD"; then 3038 if test -n "$ac_tool_prefix"; then 3039 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 3040 else 3041 MAGIC_CMD=: 3042 fi 3043fi 3044])# _LT_PATH_MAGIC 3045 3046 3047# LT_PATH_LD 3048# ---------- 3049# find the pathname to the GNU or non-GNU linker 3050AC_DEFUN([LT_PATH_LD], 3051[AC_REQUIRE([AC_PROG_CC])dnl 3052AC_REQUIRE([AC_CANONICAL_HOST])dnl 3053AC_REQUIRE([AC_CANONICAL_BUILD])dnl 3054m4_require([_LT_DECL_SED])dnl 3055m4_require([_LT_DECL_EGREP])dnl 3056m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 3057 3058AC_ARG_WITH([gnu-ld], 3059 [AS_HELP_STRING([--with-gnu-ld], 3060 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 3061 [test "$withval" = no || with_gnu_ld=yes], 3062 [with_gnu_ld=no])dnl 3063 3064ac_prog=ld 3065if test "$GCC" = yes; then 3066 # Check if gcc -print-prog-name=ld gives a path. 3067 AC_MSG_CHECKING([for ld used by $CC]) 3068 case $host in 3069 *-*-mingw*) 3070 # gcc leaves a trailing carriage return which upsets mingw 3071 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 3072 *) 3073 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 3074 esac 3075 case $ac_prog in 3076 # Accept absolute paths. 3077 [[\\/]]* | ?:[[\\/]]*) 3078 re_direlt='/[[^/]][[^/]]*/\.\./' 3079 # Canonicalize the pathname of ld 3080 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 3081 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 3082 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 3083 done 3084 test -z "$LD" && LD="$ac_prog" 3085 ;; 3086 "") 3087 # If it fails, then pretend we aren't using GCC. 3088 ac_prog=ld 3089 ;; 3090 *) 3091 # If it is relative, then search for the first ld in PATH. 3092 with_gnu_ld=unknown 3093 ;; 3094 esac 3095elif test "$with_gnu_ld" = yes; then 3096 AC_MSG_CHECKING([for GNU ld]) 3097else 3098 AC_MSG_CHECKING([for non-GNU ld]) 3099fi 3100AC_CACHE_VAL(lt_cv_path_LD, 3101[if test -z "$LD"; then 3102 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3103 for ac_dir in $PATH; do 3104 IFS="$lt_save_ifs" 3105 test -z "$ac_dir" && ac_dir=. 3106 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 3107 lt_cv_path_LD="$ac_dir/$ac_prog" 3108 # Check to see if the program is GNU ld. I'd rather use --version, 3109 # but apparently some variants of GNU ld only accept -v. 3110 # Break only if it was the GNU/non-GNU ld that we prefer. 3111 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 3112 *GNU* | *'with BFD'*) 3113 test "$with_gnu_ld" != no && break 3114 ;; 3115 *) 3116 test "$with_gnu_ld" != yes && break 3117 ;; 3118 esac 3119 fi 3120 done 3121 IFS="$lt_save_ifs" 3122else 3123 lt_cv_path_LD="$LD" # Let the user override the test with a path. 3124fi]) 3125LD="$lt_cv_path_LD" 3126if test -n "$LD"; then 3127 AC_MSG_RESULT($LD) 3128else 3129 AC_MSG_RESULT(no) 3130fi 3131test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 3132_LT_PATH_LD_GNU 3133AC_SUBST([LD]) 3134 3135_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 3136])# LT_PATH_LD 3137 3138# Old names: 3139AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 3140AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 3141dnl aclocal-1.4 backwards compatibility: 3142dnl AC_DEFUN([AM_PROG_LD], []) 3143dnl AC_DEFUN([AC_PROG_LD], []) 3144 3145 3146# _LT_PATH_LD_GNU 3147#- -------------- 3148m4_defun([_LT_PATH_LD_GNU], 3149[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 3150[# I'd rather use --version here, but apparently some GNU lds only accept -v. 3151case `$LD -v 2>&1 </dev/null` in 3152*GNU* | *'with BFD'*) 3153 lt_cv_prog_gnu_ld=yes 3154 ;; 3155*) 3156 lt_cv_prog_gnu_ld=no 3157 ;; 3158esac]) 3159with_gnu_ld=$lt_cv_prog_gnu_ld 3160])# _LT_PATH_LD_GNU 3161 3162 3163# _LT_CMD_RELOAD 3164# -------------- 3165# find reload flag for linker 3166# -- PORTME Some linkers may need a different reload flag. 3167m4_defun([_LT_CMD_RELOAD], 3168[AC_CACHE_CHECK([for $LD option to reload object files], 3169 lt_cv_ld_reload_flag, 3170 [lt_cv_ld_reload_flag='-r']) 3171reload_flag=$lt_cv_ld_reload_flag 3172case $reload_flag in 3173"" | " "*) ;; 3174*) reload_flag=" $reload_flag" ;; 3175esac 3176reload_cmds='$LD$reload_flag -o $output$reload_objs' 3177case $host_os in 3178 cygwin* | mingw* | pw32* | cegcc*) 3179 if test "$GCC" != yes; then 3180 reload_cmds=false 3181 fi 3182 ;; 3183 darwin*) 3184 if test "$GCC" = yes; then 3185 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 3186 else 3187 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3188 fi 3189 ;; 3190esac 3191_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 3192_LT_TAGDECL([], [reload_cmds], [2])dnl 3193])# _LT_CMD_RELOAD 3194 3195 3196# _LT_CHECK_MAGIC_METHOD 3197# ---------------------- 3198# how to check for library dependencies 3199# -- PORTME fill in with the dynamic library characteristics 3200m4_defun([_LT_CHECK_MAGIC_METHOD], 3201[m4_require([_LT_DECL_EGREP]) 3202m4_require([_LT_DECL_OBJDUMP]) 3203AC_CACHE_CHECK([how to recognize dependent libraries], 3204lt_cv_deplibs_check_method, 3205[lt_cv_file_magic_cmd='$MAGIC_CMD' 3206lt_cv_file_magic_test_file= 3207lt_cv_deplibs_check_method='unknown' 3208# Need to set the preceding variable on all platforms that support 3209# interlibrary dependencies. 3210# 'none' -- dependencies not supported. 3211# `unknown' -- same as none, but documents that we really don't know. 3212# 'pass_all' -- all dependencies passed with no checks. 3213# 'test_compile' -- check by making test program. 3214# 'file_magic [[regex]]' -- check by looking for files in library path 3215# which responds to the $file_magic_cmd with a given extended regex. 3216# If you have `file' or equivalent on your system and you're not sure 3217# whether `pass_all' will *always* work, you probably want this one. 3218 3219case $host_os in 3220aix[[4-9]]*) 3221 lt_cv_deplibs_check_method=pass_all 3222 ;; 3223 3224beos*) 3225 lt_cv_deplibs_check_method=pass_all 3226 ;; 3227 3228bsdi[[45]]*) 3229 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3230 lt_cv_file_magic_cmd='/usr/bin/file -L' 3231 lt_cv_file_magic_test_file=/shlib/libc.so 3232 ;; 3233 3234cygwin*) 3235 # func_win32_libid is a shell function defined in ltmain.sh 3236 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3237 lt_cv_file_magic_cmd='func_win32_libid' 3238 ;; 3239 3240mingw* | pw32*) 3241 # Base MSYS/MinGW do not provide the 'file' command needed by 3242 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3243 # unless we find 'file', for example because we are cross-compiling. 3244 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3245 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3246 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3247 lt_cv_file_magic_cmd='func_win32_libid' 3248 else 3249 # Keep this pattern in sync with the one in func_win32_libid. 3250 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' 3251 lt_cv_file_magic_cmd='$OBJDUMP -f' 3252 fi 3253 ;; 3254 3255cegcc*) 3256 # use the weaker test based on 'objdump'. See mingw*. 3257 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3258 lt_cv_file_magic_cmd='$OBJDUMP -f' 3259 ;; 3260 3261darwin* | rhapsody*) 3262 lt_cv_deplibs_check_method=pass_all 3263 ;; 3264 3265freebsd* | dragonfly*) 3266 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3267 case $host_cpu in 3268 i*86 ) 3269 # Not sure whether the presence of OpenBSD here was a mistake. 3270 # Let's accept both of them until this is cleared up. 3271 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3272 lt_cv_file_magic_cmd=/usr/bin/file 3273 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3274 ;; 3275 esac 3276 else 3277 lt_cv_deplibs_check_method=pass_all 3278 fi 3279 ;; 3280 3281gnu*) 3282 lt_cv_deplibs_check_method=pass_all 3283 ;; 3284 3285haiku*) 3286 lt_cv_deplibs_check_method=pass_all 3287 ;; 3288 3289hpux10.20* | hpux11*) 3290 lt_cv_file_magic_cmd=/usr/bin/file 3291 case $host_cpu in 3292 ia64*) 3293 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3294 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3295 ;; 3296 hppa*64*) 3297 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3298 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3299 ;; 3300 *) 3301 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3302 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3303 ;; 3304 esac 3305 ;; 3306 3307interix[[3-9]]*) 3308 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3309 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3310 ;; 3311 3312irix5* | irix6* | nonstopux*) 3313 case $LD in 3314 *-32|*"-32 ") libmagic=32-bit;; 3315 *-n32|*"-n32 ") libmagic=N32;; 3316 *-64|*"-64 ") libmagic=64-bit;; 3317 *) libmagic=never-match;; 3318 esac 3319 lt_cv_deplibs_check_method=pass_all 3320 ;; 3321 3322# This must be glibc/ELF. 3323linux* | k*bsd*-gnu | kopensolaris*-gnu) 3324 lt_cv_deplibs_check_method=pass_all 3325 ;; 3326 3327netbsd*) 3328 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3329 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3330 else 3331 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3332 fi 3333 ;; 3334 3335newos6*) 3336 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3337 lt_cv_file_magic_cmd=/usr/bin/file 3338 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3339 ;; 3340 3341*nto* | *qnx*) 3342 lt_cv_deplibs_check_method=pass_all 3343 ;; 3344 3345openbsd*) 3346 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3347 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3348 else 3349 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3350 fi 3351 ;; 3352 3353osf3* | osf4* | osf5*) 3354 lt_cv_deplibs_check_method=pass_all 3355 ;; 3356 3357rdos*) 3358 lt_cv_deplibs_check_method=pass_all 3359 ;; 3360 3361solaris*) 3362 lt_cv_deplibs_check_method=pass_all 3363 ;; 3364 3365sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3366 lt_cv_deplibs_check_method=pass_all 3367 ;; 3368 3369sysv4 | sysv4.3*) 3370 case $host_vendor in 3371 motorola) 3372 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3373 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3374 ;; 3375 ncr) 3376 lt_cv_deplibs_check_method=pass_all 3377 ;; 3378 sequent) 3379 lt_cv_file_magic_cmd='/bin/file' 3380 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3381 ;; 3382 sni) 3383 lt_cv_file_magic_cmd='/bin/file' 3384 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3385 lt_cv_file_magic_test_file=/lib/libc.so 3386 ;; 3387 siemens) 3388 lt_cv_deplibs_check_method=pass_all 3389 ;; 3390 pc) 3391 lt_cv_deplibs_check_method=pass_all 3392 ;; 3393 esac 3394 ;; 3395 3396tpf*) 3397 lt_cv_deplibs_check_method=pass_all 3398 ;; 3399esac 3400]) 3401 3402file_magic_glob= 3403want_nocaseglob=no 3404if test "$build" = "$host"; then 3405 case $host_os in 3406 mingw* | pw32*) 3407 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then 3408 want_nocaseglob=yes 3409 else 3410 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` 3411 fi 3412 ;; 3413 esac 3414fi 3415 3416file_magic_cmd=$lt_cv_file_magic_cmd 3417deplibs_check_method=$lt_cv_deplibs_check_method 3418test -z "$deplibs_check_method" && deplibs_check_method=unknown 3419 3420_LT_DECL([], [deplibs_check_method], [1], 3421 [Method to check whether dependent libraries are shared objects]) 3422_LT_DECL([], [file_magic_cmd], [1], 3423 [Command to use when deplibs_check_method = "file_magic"]) 3424_LT_DECL([], [file_magic_glob], [1], 3425 [How to find potential files when deplibs_check_method = "file_magic"]) 3426_LT_DECL([], [want_nocaseglob], [1], 3427 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) 3428])# _LT_CHECK_MAGIC_METHOD 3429 3430 3431# LT_PATH_NM 3432# ---------- 3433# find the pathname to a BSD- or MS-compatible name lister 3434AC_DEFUN([LT_PATH_NM], 3435[AC_REQUIRE([AC_PROG_CC])dnl 3436AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3437[if test -n "$NM"; then 3438 # Let the user override the test. 3439 lt_cv_path_NM="$NM" 3440else 3441 lt_nm_to_check="${ac_tool_prefix}nm" 3442 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3443 lt_nm_to_check="$lt_nm_to_check nm" 3444 fi 3445 for lt_tmp_nm in $lt_nm_to_check; do 3446 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3447 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3448 IFS="$lt_save_ifs" 3449 test -z "$ac_dir" && ac_dir=. 3450 tmp_nm="$ac_dir/$lt_tmp_nm" 3451 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3452 # Check to see if the nm accepts a BSD-compat flag. 3453 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3454 # nm: unknown option "B" ignored 3455 # Tru64's nm complains that /dev/null is an invalid object file 3456 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3457 */dev/null* | *'Invalid file or object type'*) 3458 lt_cv_path_NM="$tmp_nm -B" 3459 break 3460 ;; 3461 *) 3462 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3463 */dev/null*) 3464 lt_cv_path_NM="$tmp_nm -p" 3465 break 3466 ;; 3467 *) 3468 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3469 continue # so that we can try to find one that supports BSD flags 3470 ;; 3471 esac 3472 ;; 3473 esac 3474 fi 3475 done 3476 IFS="$lt_save_ifs" 3477 done 3478 : ${lt_cv_path_NM=no} 3479fi]) 3480if test "$lt_cv_path_NM" != "no"; then 3481 NM="$lt_cv_path_NM" 3482else 3483 # Didn't find any BSD compatible name lister, look for dumpbin. 3484 if test -n "$DUMPBIN"; then : 3485 # Let the user override the test. 3486 else 3487 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3488 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3489 *COFF*) 3490 DUMPBIN="$DUMPBIN -symbols" 3491 ;; 3492 *) 3493 DUMPBIN=: 3494 ;; 3495 esac 3496 fi 3497 AC_SUBST([DUMPBIN]) 3498 if test "$DUMPBIN" != ":"; then 3499 NM="$DUMPBIN" 3500 fi 3501fi 3502test -z "$NM" && NM=nm 3503AC_SUBST([NM]) 3504_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3505 3506AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3507 [lt_cv_nm_interface="BSD nm" 3508 echo "int some_variable = 0;" > conftest.$ac_ext 3509 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3510 (eval "$ac_compile" 2>conftest.err) 3511 cat conftest.err >&AS_MESSAGE_LOG_FD 3512 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3513 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3514 cat conftest.err >&AS_MESSAGE_LOG_FD 3515 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3516 cat conftest.out >&AS_MESSAGE_LOG_FD 3517 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3518 lt_cv_nm_interface="MS dumpbin" 3519 fi 3520 rm -f conftest*]) 3521])# LT_PATH_NM 3522 3523# Old names: 3524AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3525AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3526dnl aclocal-1.4 backwards compatibility: 3527dnl AC_DEFUN([AM_PROG_NM], []) 3528dnl AC_DEFUN([AC_PROG_NM], []) 3529 3530# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3531# -------------------------------- 3532# how to determine the name of the shared library 3533# associated with a specific link library. 3534# -- PORTME fill in with the dynamic library characteristics 3535m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], 3536[m4_require([_LT_DECL_EGREP]) 3537m4_require([_LT_DECL_OBJDUMP]) 3538m4_require([_LT_DECL_DLLTOOL]) 3539AC_CACHE_CHECK([how to associate runtime and link libraries], 3540lt_cv_sharedlib_from_linklib_cmd, 3541[lt_cv_sharedlib_from_linklib_cmd='unknown' 3542 3543case $host_os in 3544cygwin* | mingw* | pw32* | cegcc*) 3545 # two different shell functions defined in ltmain.sh 3546 # decide which to use based on capabilities of $DLLTOOL 3547 case `$DLLTOOL --help 2>&1` in 3548 *--identify-strict*) 3549 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib 3550 ;; 3551 *) 3552 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback 3553 ;; 3554 esac 3555 ;; 3556*) 3557 # fallback: assume linklib IS sharedlib 3558 lt_cv_sharedlib_from_linklib_cmd="$ECHO" 3559 ;; 3560esac 3561]) 3562sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd 3563test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO 3564 3565_LT_DECL([], [sharedlib_from_linklib_cmd], [1], 3566 [Command to associate shared and link libraries]) 3567])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3568 3569 3570# _LT_PATH_MANIFEST_TOOL 3571# ---------------------- 3572# locate the manifest tool 3573m4_defun([_LT_PATH_MANIFEST_TOOL], 3574[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) 3575test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt 3576AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], 3577 [lt_cv_path_mainfest_tool=no 3578 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD 3579 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out 3580 cat conftest.err >&AS_MESSAGE_LOG_FD 3581 if $GREP 'Manifest Tool' conftest.out > /dev/null; then 3582 lt_cv_path_mainfest_tool=yes 3583 fi 3584 rm -f conftest*]) 3585if test "x$lt_cv_path_mainfest_tool" != xyes; then 3586 MANIFEST_TOOL=: 3587fi 3588_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl 3589])# _LT_PATH_MANIFEST_TOOL 3590 3591 3592# LT_LIB_M 3593# -------- 3594# check for math library 3595AC_DEFUN([LT_LIB_M], 3596[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3597LIBM= 3598case $host in 3599*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3600 # These system don't have libm, or don't need it 3601 ;; 3602*-ncr-sysv4.3*) 3603 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3604 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3605 ;; 3606*) 3607 AC_CHECK_LIB(m, cos, LIBM="-lm") 3608 ;; 3609esac 3610AC_SUBST([LIBM]) 3611])# LT_LIB_M 3612 3613# Old name: 3614AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3615dnl aclocal-1.4 backwards compatibility: 3616dnl AC_DEFUN([AC_CHECK_LIBM], []) 3617 3618 3619# _LT_COMPILER_NO_RTTI([TAGNAME]) 3620# ------------------------------- 3621m4_defun([_LT_COMPILER_NO_RTTI], 3622[m4_require([_LT_TAG_COMPILER])dnl 3623 3624_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3625 3626if test "$GCC" = yes; then 3627 case $cc_basename in 3628 nvcc*) 3629 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3630 *) 3631 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3632 esac 3633 3634 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3635 lt_cv_prog_compiler_rtti_exceptions, 3636 [-fno-rtti -fno-exceptions], [], 3637 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3638fi 3639_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3640 [Compiler flag to turn off builtin functions]) 3641])# _LT_COMPILER_NO_RTTI 3642 3643 3644# _LT_CMD_GLOBAL_SYMBOLS 3645# ---------------------- 3646m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3647[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3648AC_REQUIRE([AC_PROG_CC])dnl 3649AC_REQUIRE([AC_PROG_AWK])dnl 3650AC_REQUIRE([LT_PATH_NM])dnl 3651AC_REQUIRE([LT_PATH_LD])dnl 3652m4_require([_LT_DECL_SED])dnl 3653m4_require([_LT_DECL_EGREP])dnl 3654m4_require([_LT_TAG_COMPILER])dnl 3655 3656# Check for command to grab the raw symbol name followed by C symbol from nm. 3657AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3658AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3659[ 3660# These are sane defaults that work on at least a few old systems. 3661# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3662 3663# Character class describing NM global symbol codes. 3664symcode='[[BCDEGRST]]' 3665 3666# Regexp to match symbols that can be accessed directly from C. 3667sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3668 3669# Define system-specific variables. 3670case $host_os in 3671aix*) 3672 symcode='[[BCDT]]' 3673 ;; 3674cygwin* | mingw* | pw32* | cegcc*) 3675 symcode='[[ABCDGISTW]]' 3676 ;; 3677hpux*) 3678 if test "$host_cpu" = ia64; then 3679 symcode='[[ABCDEGRST]]' 3680 fi 3681 ;; 3682irix* | nonstopux*) 3683 symcode='[[BCDEGRST]]' 3684 ;; 3685osf*) 3686 symcode='[[BCDEGQRST]]' 3687 ;; 3688solaris*) 3689 symcode='[[BDRT]]' 3690 ;; 3691sco3.2v5*) 3692 symcode='[[DT]]' 3693 ;; 3694sysv4.2uw2*) 3695 symcode='[[DT]]' 3696 ;; 3697sysv5* | sco5v6* | unixware* | OpenUNIX*) 3698 symcode='[[ABDT]]' 3699 ;; 3700sysv4) 3701 symcode='[[DFNSTU]]' 3702 ;; 3703esac 3704 3705# If we're using GNU nm, then use its standard symbol codes. 3706case `$NM -V 2>&1` in 3707*GNU* | *'with BFD'*) 3708 symcode='[[ABCDGIRSTW]]' ;; 3709esac 3710 3711# Transform an extracted symbol line into a proper C declaration. 3712# Some systems (esp. on ia64) link data and code symbols differently, 3713# so use this general approach. 3714lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3715 3716# Transform an extracted symbol line into symbol name and symbol address 3717lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3718lt_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'" 3719 3720# Handle CRLF in mingw tool chain 3721opt_cr= 3722case $build_os in 3723mingw*) 3724 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3725 ;; 3726esac 3727 3728# Try without a prefix underscore, then with it. 3729for ac_symprfx in "" "_"; do 3730 3731 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3732 symxfrm="\\1 $ac_symprfx\\2 \\2" 3733 3734 # Write the raw and C identifiers. 3735 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3736 # Fake it for dumpbin and say T for any non-static function 3737 # and D for any global variable. 3738 # Also find C++ and __fastcall symbols from MSVC++, 3739 # which start with @ or ?. 3740 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3741" {last_section=section; section=\$ 3};"\ 3742" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ 3743" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3744" \$ 0!~/External *\|/{next};"\ 3745" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3746" {if(hide[section]) next};"\ 3747" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3748" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3749" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3750" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3751" ' prfx=^$ac_symprfx]" 3752 else 3753 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3754 fi 3755 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" 3756 3757 # Check to see that the pipe works correctly. 3758 pipe_works=no 3759 3760 rm -f conftest* 3761 cat > conftest.$ac_ext <<_LT_EOF 3762#ifdef __cplusplus 3763extern "C" { 3764#endif 3765char nm_test_var; 3766void nm_test_func(void); 3767void nm_test_func(void){} 3768#ifdef __cplusplus 3769} 3770#endif 3771int main(){nm_test_var='a';nm_test_func();return(0);} 3772_LT_EOF 3773 3774 if AC_TRY_EVAL(ac_compile); then 3775 # Now try to grab the symbols. 3776 nlist=conftest.nm 3777 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3778 # Try sorting and uniquifying the output. 3779 if sort "$nlist" | uniq > "$nlist"T; then 3780 mv -f "$nlist"T "$nlist" 3781 else 3782 rm -f "$nlist"T 3783 fi 3784 3785 # Make sure that we snagged all the symbols we need. 3786 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3787 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3788 cat <<_LT_EOF > conftest.$ac_ext 3789/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ 3790#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) 3791/* DATA imports from DLLs on WIN32 con't be const, because runtime 3792 relocations are performed -- see ld's documentation on pseudo-relocs. */ 3793# define LT@&t@_DLSYM_CONST 3794#elif defined(__osf__) 3795/* This system does not cope well with relocations in const data. */ 3796# define LT@&t@_DLSYM_CONST 3797#else 3798# define LT@&t@_DLSYM_CONST const 3799#endif 3800 3801#ifdef __cplusplus 3802extern "C" { 3803#endif 3804 3805_LT_EOF 3806 # Now generate the symbol file. 3807 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3808 3809 cat <<_LT_EOF >> conftest.$ac_ext 3810 3811/* The mapping between symbol names and symbols. */ 3812LT@&t@_DLSYM_CONST struct { 3813 const char *name; 3814 void *address; 3815} 3816lt__PROGRAM__LTX_preloaded_symbols[[]] = 3817{ 3818 { "@PROGRAM@", (void *) 0 }, 3819_LT_EOF 3820 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3821 cat <<\_LT_EOF >> conftest.$ac_ext 3822 {0, (void *) 0} 3823}; 3824 3825/* This works around a problem in FreeBSD linker */ 3826#ifdef FREEBSD_WORKAROUND 3827static const void *lt_preloaded_setup() { 3828 return lt__PROGRAM__LTX_preloaded_symbols; 3829} 3830#endif 3831 3832#ifdef __cplusplus 3833} 3834#endif 3835_LT_EOF 3836 # Now try linking the two files. 3837 mv conftest.$ac_objext conftstm.$ac_objext 3838 lt_globsym_save_LIBS=$LIBS 3839 lt_globsym_save_CFLAGS=$CFLAGS 3840 LIBS="conftstm.$ac_objext" 3841 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3842 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3843 pipe_works=yes 3844 fi 3845 LIBS=$lt_globsym_save_LIBS 3846 CFLAGS=$lt_globsym_save_CFLAGS 3847 else 3848 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3849 fi 3850 else 3851 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3852 fi 3853 else 3854 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3855 fi 3856 else 3857 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3858 cat conftest.$ac_ext >&5 3859 fi 3860 rm -rf conftest* conftst* 3861 3862 # Do not use the global_symbol_pipe unless it works. 3863 if test "$pipe_works" = yes; then 3864 break 3865 else 3866 lt_cv_sys_global_symbol_pipe= 3867 fi 3868done 3869]) 3870if test -z "$lt_cv_sys_global_symbol_pipe"; then 3871 lt_cv_sys_global_symbol_to_cdecl= 3872fi 3873if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3874 AC_MSG_RESULT(failed) 3875else 3876 AC_MSG_RESULT(ok) 3877fi 3878 3879# Response file support. 3880if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3881 nm_file_list_spec='@' 3882elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then 3883 nm_file_list_spec='@' 3884fi 3885 3886_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3887 [Take the output of nm and produce a listing of raw symbols and C names]) 3888_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3889 [Transform the output of nm in a proper C declaration]) 3890_LT_DECL([global_symbol_to_c_name_address], 3891 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3892 [Transform the output of nm in a C name address pair]) 3893_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3894 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3895 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3896_LT_DECL([], [nm_file_list_spec], [1], 3897 [Specify filename containing input files for $NM]) 3898]) # _LT_CMD_GLOBAL_SYMBOLS 3899 3900 3901# _LT_COMPILER_PIC([TAGNAME]) 3902# --------------------------- 3903m4_defun([_LT_COMPILER_PIC], 3904[m4_require([_LT_TAG_COMPILER])dnl 3905_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3906_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3907_LT_TAGVAR(lt_prog_compiler_static, $1)= 3908 3909m4_if([$1], [CXX], [ 3910 # C++ specific cases for pic, static, wl, etc. 3911 if test "$GXX" = yes; then 3912 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3913 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3914 3915 case $host_os in 3916 aix*) 3917 # All AIX code is PIC. 3918 if test "$host_cpu" = ia64; then 3919 # AIX 5 now supports IA64 processor 3920 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3921 fi 3922 ;; 3923 3924 amigaos*) 3925 case $host_cpu in 3926 powerpc) 3927 # see comment about AmigaOS4 .so support 3928 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3929 ;; 3930 m68k) 3931 # FIXME: we need at least 68020 code to build shared libraries, but 3932 # adding the `-m68020' flag to GCC prevents building anything better, 3933 # like `-m68040'. 3934 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3935 ;; 3936 esac 3937 ;; 3938 3939 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3940 # PIC is the default for these OSes. 3941 ;; 3942 mingw* | cygwin* | os2* | pw32* | cegcc*) 3943 # This hack is so that the source file can tell whether it is being 3944 # built for inclusion in a dll (and should export symbols for example). 3945 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3946 # (--disable-auto-import) libraries 3947 m4_if([$1], [GCJ], [], 3948 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3949 ;; 3950 darwin* | rhapsody*) 3951 # PIC is the default on this platform 3952 # Common symbols not allowed in MH_DYLIB files 3953 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3954 ;; 3955 *djgpp*) 3956 # DJGPP does not support shared libraries at all 3957 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3958 ;; 3959 haiku*) 3960 # PIC is the default for Haiku. 3961 # The "-static" flag exists, but is broken. 3962 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3963 ;; 3964 interix[[3-9]]*) 3965 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3966 # Instead, we relocate shared libraries at runtime. 3967 ;; 3968 sysv4*MP*) 3969 if test -d /usr/nec; then 3970 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3971 fi 3972 ;; 3973 hpux*) 3974 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3975 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3976 # sets the default TLS model and affects inlining. 3977 case $host_cpu in 3978 hppa*64*) 3979 ;; 3980 *) 3981 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3982 ;; 3983 esac 3984 ;; 3985 *qnx* | *nto*) 3986 # QNX uses GNU C++, but need to define -shared option too, otherwise 3987 # it will coredump. 3988 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3989 ;; 3990 *) 3991 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3992 ;; 3993 esac 3994 else 3995 case $host_os in 3996 aix[[4-9]]*) 3997 # All AIX code is PIC. 3998 if test "$host_cpu" = ia64; then 3999 # AIX 5 now supports IA64 processor 4000 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4001 else 4002 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4003 fi 4004 ;; 4005 chorus*) 4006 case $cc_basename in 4007 cxch68*) 4008 # Green Hills C++ Compiler 4009 # _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" 4010 ;; 4011 esac 4012 ;; 4013 mingw* | cygwin* | os2* | pw32* | cegcc*) 4014 # This hack is so that the source file can tell whether it is being 4015 # built for inclusion in a dll (and should export symbols for example). 4016 m4_if([$1], [GCJ], [], 4017 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4018 ;; 4019 dgux*) 4020 case $cc_basename in 4021 ec++*) 4022 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4023 ;; 4024 ghcx*) 4025 # Green Hills C++ Compiler 4026 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4027 ;; 4028 *) 4029 ;; 4030 esac 4031 ;; 4032 freebsd* | dragonfly*) 4033 # FreeBSD uses GNU C++ 4034 ;; 4035 hpux9* | hpux10* | hpux11*) 4036 case $cc_basename in 4037 CC*) 4038 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4039 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4040 if test "$host_cpu" != ia64; then 4041 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4042 fi 4043 ;; 4044 aCC*) 4045 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4046 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4047 case $host_cpu in 4048 hppa*64*|ia64*) 4049 # +Z the default 4050 ;; 4051 *) 4052 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4053 ;; 4054 esac 4055 ;; 4056 *) 4057 ;; 4058 esac 4059 ;; 4060 interix*) 4061 # This is c89, which is MS Visual C++ (no shared libs) 4062 # Anyone wants to do a port? 4063 ;; 4064 irix5* | irix6* | nonstopux*) 4065 case $cc_basename in 4066 CC*) 4067 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4068 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4069 # CC pic flag -KPIC is the default. 4070 ;; 4071 *) 4072 ;; 4073 esac 4074 ;; 4075 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4076 case $cc_basename in 4077 KCC*) 4078 # KAI C++ Compiler 4079 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4080 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4081 ;; 4082 ecpc* ) 4083 # old Intel C++ for x86_64 which still supported -KPIC. 4084 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4085 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4086 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4087 ;; 4088 icpc* ) 4089 # Intel C++, used to be incompatible with GCC. 4090 # ICC 10 doesn't accept -KPIC any more. 4091 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4092 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4093 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4094 ;; 4095 pgCC* | pgcpp*) 4096 # Portland Group C++ compiler 4097 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4098 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4099 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4100 ;; 4101 cxx*) 4102 # Compaq C++ 4103 # Make sure the PIC flag is empty. It appears that all Alpha 4104 # Linux and Compaq Tru64 Unix objects are PIC. 4105 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4106 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4107 ;; 4108 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 4109 # IBM XL 8.0, 9.0 on PPC and BlueGene 4110 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4111 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4112 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4113 ;; 4114 *) 4115 case `$CC -V 2>&1 | sed 5q` in 4116 *Sun\ C*) 4117 # Sun C++ 5.9 4118 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4119 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4120 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4121 ;; 4122 esac 4123 ;; 4124 esac 4125 ;; 4126 lynxos*) 4127 ;; 4128 m88k*) 4129 ;; 4130 mvs*) 4131 case $cc_basename in 4132 cxx*) 4133 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 4134 ;; 4135 *) 4136 ;; 4137 esac 4138 ;; 4139 netbsd*) 4140 ;; 4141 *qnx* | *nto*) 4142 # QNX uses GNU C++, but need to define -shared option too, otherwise 4143 # it will coredump. 4144 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4145 ;; 4146 osf3* | osf4* | osf5*) 4147 case $cc_basename in 4148 KCC*) 4149 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4150 ;; 4151 RCC*) 4152 # Rational C++ 2.4.1 4153 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4154 ;; 4155 cxx*) 4156 # Digital/Compaq C++ 4157 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4158 # Make sure the PIC flag is empty. It appears that all Alpha 4159 # Linux and Compaq Tru64 Unix objects are PIC. 4160 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4161 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4162 ;; 4163 *) 4164 ;; 4165 esac 4166 ;; 4167 psos*) 4168 ;; 4169 solaris*) 4170 case $cc_basename in 4171 CC* | sunCC*) 4172 # Sun C++ 4.2, 5.x and Centerline C++ 4173 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4174 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4175 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4176 ;; 4177 gcx*) 4178 # Green Hills C++ Compiler 4179 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4180 ;; 4181 *) 4182 ;; 4183 esac 4184 ;; 4185 sunos4*) 4186 case $cc_basename in 4187 CC*) 4188 # Sun C++ 4.x 4189 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4190 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4191 ;; 4192 lcc*) 4193 # Lucid 4194 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4195 ;; 4196 *) 4197 ;; 4198 esac 4199 ;; 4200 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4201 case $cc_basename in 4202 CC*) 4203 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4204 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4205 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4206 ;; 4207 esac 4208 ;; 4209 tandem*) 4210 case $cc_basename in 4211 NCC*) 4212 # NonStop-UX NCC 3.20 4213 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4214 ;; 4215 *) 4216 ;; 4217 esac 4218 ;; 4219 vxworks*) 4220 ;; 4221 *) 4222 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4223 ;; 4224 esac 4225 fi 4226], 4227[ 4228 if test "$GCC" = yes; then 4229 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4230 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4231 4232 case $host_os in 4233 aix*) 4234 # All AIX code is PIC. 4235 if test "$host_cpu" = ia64; then 4236 # AIX 5 now supports IA64 processor 4237 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4238 fi 4239 ;; 4240 4241 amigaos*) 4242 case $host_cpu in 4243 powerpc) 4244 # see comment about AmigaOS4 .so support 4245 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4246 ;; 4247 m68k) 4248 # FIXME: we need at least 68020 code to build shared libraries, but 4249 # adding the `-m68020' flag to GCC prevents building anything better, 4250 # like `-m68040'. 4251 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4252 ;; 4253 esac 4254 ;; 4255 4256 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4257 # PIC is the default for these OSes. 4258 ;; 4259 4260 mingw* | cygwin* | pw32* | os2* | cegcc*) 4261 # This hack is so that the source file can tell whether it is being 4262 # built for inclusion in a dll (and should export symbols for example). 4263 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4264 # (--disable-auto-import) libraries 4265 m4_if([$1], [GCJ], [], 4266 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4267 ;; 4268 4269 darwin* | rhapsody*) 4270 # PIC is the default on this platform 4271 # Common symbols not allowed in MH_DYLIB files 4272 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4273 ;; 4274 4275 haiku*) 4276 # PIC is the default for Haiku. 4277 # The "-static" flag exists, but is broken. 4278 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4279 ;; 4280 4281 hpux*) 4282 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4283 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4284 # sets the default TLS model and affects inlining. 4285 case $host_cpu in 4286 hppa*64*) 4287 # +Z the default 4288 ;; 4289 *) 4290 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4291 ;; 4292 esac 4293 ;; 4294 4295 interix[[3-9]]*) 4296 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4297 # Instead, we relocate shared libraries at runtime. 4298 ;; 4299 4300 msdosdjgpp*) 4301 # Just because we use GCC doesn't mean we suddenly get shared libraries 4302 # on systems that don't support them. 4303 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4304 enable_shared=no 4305 ;; 4306 4307 *nto* | *qnx*) 4308 # QNX uses GNU C++, but need to define -shared option too, otherwise 4309 # it will coredump. 4310 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4311 ;; 4312 4313 sysv4*MP*) 4314 if test -d /usr/nec; then 4315 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4316 fi 4317 ;; 4318 4319 *) 4320 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4321 ;; 4322 esac 4323 4324 case $cc_basename in 4325 nvcc*) # Cuda Compiler Driver 2.2 4326 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 4327 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4328 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" 4329 fi 4330 ;; 4331 esac 4332 else 4333 # PORTME Check for flag to pass linker flags through the system compiler. 4334 case $host_os in 4335 aix*) 4336 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4337 if test "$host_cpu" = ia64; then 4338 # AIX 5 now supports IA64 processor 4339 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4340 else 4341 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4342 fi 4343 ;; 4344 4345 mingw* | cygwin* | pw32* | os2* | cegcc*) 4346 # This hack is so that the source file can tell whether it is being 4347 # built for inclusion in a dll (and should export symbols for example). 4348 m4_if([$1], [GCJ], [], 4349 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4350 ;; 4351 4352 hpux9* | hpux10* | hpux11*) 4353 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4354 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4355 # not for PA HP-UX. 4356 case $host_cpu in 4357 hppa*64*|ia64*) 4358 # +Z the default 4359 ;; 4360 *) 4361 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4362 ;; 4363 esac 4364 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4365 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4366 ;; 4367 4368 irix5* | irix6* | nonstopux*) 4369 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4370 # PIC (with -KPIC) is the default. 4371 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4372 ;; 4373 4374 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4375 case $cc_basename in 4376 # old Intel for x86_64 which still supported -KPIC. 4377 ecc*) 4378 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4379 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4380 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4381 ;; 4382 # icc used to be incompatible with GCC. 4383 # ICC 10 doesn't accept -KPIC any more. 4384 icc* | ifort*) 4385 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4386 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4387 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4388 ;; 4389 # Lahey Fortran 8.1. 4390 lf95*) 4391 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4392 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4393 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4394 ;; 4395 nagfor*) 4396 # NAG Fortran compiler 4397 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4398 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4399 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4400 ;; 4401 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4402 # Portland Group compilers (*not* the Pentium gcc compiler, 4403 # which looks to be a dead project) 4404 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4405 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4406 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4407 ;; 4408 ccc*) 4409 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4410 # All Alpha code is PIC. 4411 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4412 ;; 4413 xl* | bgxl* | bgf* | mpixl*) 4414 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4415 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4416 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4417 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4418 ;; 4419 *) 4420 case `$CC -V 2>&1 | sed 5q` in 4421 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) 4422 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4423 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4424 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4425 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4426 ;; 4427 *Sun\ F* | *Sun*Fortran*) 4428 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4429 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4430 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4431 ;; 4432 *Sun\ C*) 4433 # Sun C 5.9 4434 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4435 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4436 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4437 ;; 4438 *Intel*\ [[CF]]*Compiler*) 4439 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4440 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4441 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4442 ;; 4443 *Portland\ Group*) 4444 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4445 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4446 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4447 ;; 4448 esac 4449 ;; 4450 esac 4451 ;; 4452 4453 newsos6) 4454 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4455 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4456 ;; 4457 4458 *nto* | *qnx*) 4459 # QNX uses GNU C++, but need to define -shared option too, otherwise 4460 # it will coredump. 4461 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4462 ;; 4463 4464 osf3* | osf4* | osf5*) 4465 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4466 # All OSF/1 code is PIC. 4467 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4468 ;; 4469 4470 rdos*) 4471 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4472 ;; 4473 4474 solaris*) 4475 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4476 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4477 case $cc_basename in 4478 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) 4479 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4480 *) 4481 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4482 esac 4483 ;; 4484 4485 sunos4*) 4486 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4487 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4488 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4489 ;; 4490 4491 sysv4 | sysv4.2uw2* | sysv4.3*) 4492 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4493 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4494 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4495 ;; 4496 4497 sysv4*MP*) 4498 if test -d /usr/nec ;then 4499 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4500 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4501 fi 4502 ;; 4503 4504 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4505 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4506 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4507 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4508 ;; 4509 4510 unicos*) 4511 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4512 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4513 ;; 4514 4515 uts4*) 4516 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4517 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4518 ;; 4519 4520 *) 4521 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4522 ;; 4523 esac 4524 fi 4525]) 4526case $host_os in 4527 # For platforms which do not support PIC, -DPIC is meaningless: 4528 *djgpp*) 4529 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4530 ;; 4531 *) 4532 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4533 ;; 4534esac 4535 4536AC_CACHE_CHECK([for $compiler option to produce PIC], 4537 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], 4538 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4539_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) 4540 4541# 4542# Check to make sure the PIC flag actually works. 4543# 4544if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4545 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4546 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4547 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4548 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4549 "" | " "*) ;; 4550 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4551 esac], 4552 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4553 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4554fi 4555_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4556 [Additional compiler flags for building library objects]) 4557 4558_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4559 [How to pass a linker flag through the compiler]) 4560# 4561# Check to make sure the static flag actually works. 4562# 4563wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4564_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4565 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4566 $lt_tmp_static_flag, 4567 [], 4568 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4569_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4570 [Compiler flag to prevent dynamic linking]) 4571])# _LT_COMPILER_PIC 4572 4573 4574# _LT_LINKER_SHLIBS([TAGNAME]) 4575# ---------------------------- 4576# See if the linker supports building shared libraries. 4577m4_defun([_LT_LINKER_SHLIBS], 4578[AC_REQUIRE([LT_PATH_LD])dnl 4579AC_REQUIRE([LT_PATH_NM])dnl 4580m4_require([_LT_PATH_MANIFEST_TOOL])dnl 4581m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4582m4_require([_LT_DECL_EGREP])dnl 4583m4_require([_LT_DECL_SED])dnl 4584m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4585m4_require([_LT_TAG_COMPILER])dnl 4586AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4587m4_if([$1], [CXX], [ 4588 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4589 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4590 case $host_os in 4591 aix[[4-9]]*) 4592 # If we're using GNU nm, then we don't want the "-C" option. 4593 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4594 # Also, AIX nm treats weak defined symbols like other global defined 4595 # symbols, whereas GNU nm marks them as "W". 4596 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4597 _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' 4598 else 4599 _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' 4600 fi 4601 ;; 4602 pw32*) 4603 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4604 ;; 4605 cygwin* | mingw* | cegcc*) 4606 case $cc_basename in 4607 cl*) 4608 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 4609 ;; 4610 *) 4611 _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' 4612 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4613 ;; 4614 esac 4615 ;; 4616 *) 4617 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4618 ;; 4619 esac 4620], [ 4621 runpath_var= 4622 _LT_TAGVAR(allow_undefined_flag, $1)= 4623 _LT_TAGVAR(always_export_symbols, $1)=no 4624 _LT_TAGVAR(archive_cmds, $1)= 4625 _LT_TAGVAR(archive_expsym_cmds, $1)= 4626 _LT_TAGVAR(compiler_needs_object, $1)=no 4627 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4628 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4629 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4630 _LT_TAGVAR(hardcode_automatic, $1)=no 4631 _LT_TAGVAR(hardcode_direct, $1)=no 4632 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4633 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4634 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4635 _LT_TAGVAR(hardcode_minus_L, $1)=no 4636 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4637 _LT_TAGVAR(inherit_rpath, $1)=no 4638 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4639 _LT_TAGVAR(module_cmds, $1)= 4640 _LT_TAGVAR(module_expsym_cmds, $1)= 4641 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4642 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4643 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4644 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4645 # include_expsyms should be a list of space-separated symbols to be *always* 4646 # included in the symbol list 4647 _LT_TAGVAR(include_expsyms, $1)= 4648 # exclude_expsyms can be an extended regexp of symbols to exclude 4649 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4650 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4651 # as well as any symbol that contains `d'. 4652 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4653 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4654 # platforms (ab)use it in PIC code, but their linkers get confused if 4655 # the symbol is explicitly referenced. Since portable code cannot 4656 # rely on this symbol name, it's probably fine to never include it in 4657 # preloaded symbol tables. 4658 # Exclude shared library initialization/finalization symbols. 4659dnl Note also adjust exclude_expsyms for C++ above. 4660 extract_expsyms_cmds= 4661 4662 case $host_os in 4663 cygwin* | mingw* | pw32* | cegcc*) 4664 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4665 # When not using gcc, we currently assume that we are using 4666 # Microsoft Visual C++. 4667 if test "$GCC" != yes; then 4668 with_gnu_ld=no 4669 fi 4670 ;; 4671 interix*) 4672 # we just hope/assume this is gcc and not c89 (= MSVC++) 4673 with_gnu_ld=yes 4674 ;; 4675 openbsd*) 4676 with_gnu_ld=no 4677 ;; 4678 esac 4679 4680 _LT_TAGVAR(ld_shlibs, $1)=yes 4681 4682 # On some targets, GNU ld is compatible enough with the native linker 4683 # that we're better off using the native interface for both. 4684 lt_use_gnu_ld_interface=no 4685 if test "$with_gnu_ld" = yes; then 4686 case $host_os in 4687 aix*) 4688 # The AIX port of GNU ld has always aspired to compatibility 4689 # with the native linker. However, as the warning in the GNU ld 4690 # block says, versions before 2.19.5* couldn't really create working 4691 # shared libraries, regardless of the interface used. 4692 case `$LD -v 2>&1` in 4693 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4694 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4695 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4696 *) 4697 lt_use_gnu_ld_interface=yes 4698 ;; 4699 esac 4700 ;; 4701 *) 4702 lt_use_gnu_ld_interface=yes 4703 ;; 4704 esac 4705 fi 4706 4707 if test "$lt_use_gnu_ld_interface" = yes; then 4708 # If archive_cmds runs LD, not CC, wlarc should be empty 4709 wlarc='${wl}' 4710 4711 # Set some defaults for GNU ld with shared library support. These 4712 # are reset later if shared libraries are not supported. Putting them 4713 # here allows them to be overridden if necessary. 4714 runpath_var=LD_RUN_PATH 4715 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4716 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4717 # ancient GNU ld didn't support --whole-archive et. al. 4718 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4719 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4720 else 4721 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4722 fi 4723 supports_anon_versioning=no 4724 case `$LD -v 2>&1` in 4725 *GNU\ gold*) supports_anon_versioning=yes ;; 4726 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4727 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4728 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4729 *\ 2.11.*) ;; # other 2.11 versions 4730 *) supports_anon_versioning=yes ;; 4731 esac 4732 4733 # See if GNU ld supports shared libraries. 4734 case $host_os in 4735 aix[[3-9]]*) 4736 # On AIX/PPC, the GNU linker is very broken 4737 if test "$host_cpu" != ia64; then 4738 _LT_TAGVAR(ld_shlibs, $1)=no 4739 cat <<_LT_EOF 1>&2 4740 4741*** Warning: the GNU linker, at least up to release 2.19, is reported 4742*** to be unable to reliably create shared libraries on AIX. 4743*** Therefore, libtool is disabling shared libraries support. If you 4744*** really care for shared libraries, you may want to install binutils 4745*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4746*** You will then need to restart the configuration process. 4747 4748_LT_EOF 4749 fi 4750 ;; 4751 4752 amigaos*) 4753 case $host_cpu in 4754 powerpc) 4755 # see comment about AmigaOS4 .so support 4756 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4757 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4758 ;; 4759 m68k) 4760 _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)' 4761 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4762 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4763 ;; 4764 esac 4765 ;; 4766 4767 beos*) 4768 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4769 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4770 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4771 # support --undefined. This deserves some investigation. FIXME 4772 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4773 else 4774 _LT_TAGVAR(ld_shlibs, $1)=no 4775 fi 4776 ;; 4777 4778 cygwin* | mingw* | pw32* | cegcc*) 4779 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4780 # as there is no search path for DLLs. 4781 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4782 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4783 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4784 _LT_TAGVAR(always_export_symbols, $1)=no 4785 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4786 _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' 4787 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4788 4789 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4790 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $compiler_flags $libobjs $deplibs -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4791 # If the export-symbols file already is a .def file (1st line 4792 # is EXPORTS), use it as is; otherwise, prepend... 4793 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4794 cp $export_symbols $output_objdir/$soname.def; 4795 else 4796 echo EXPORTS > $output_objdir/$soname.def; 4797 cat $export_symbols >> $output_objdir/$soname.def; 4798 fi~ 4799 $CC -shared $output_objdir/$soname.def $libobjs $compiler_flags $deplibs -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4800 else 4801 _LT_TAGVAR(ld_shlibs, $1)=no 4802 fi 4803 ;; 4804 4805 haiku*) 4806 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4807 _LT_TAGVAR(link_all_deplibs, $1)=yes 4808 ;; 4809 4810 interix[[3-9]]*) 4811 _LT_TAGVAR(hardcode_direct, $1)=no 4812 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4813 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4814 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4815 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4816 # Instead, shared libraries are loaded at an image base (0x10000000 by 4817 # default) and relocated if they conflict, which is a slow very memory 4818 # consuming and fragmenting process. To avoid this, we pick a random, 4819 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4820 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4821 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4822 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4823 ;; 4824 4825 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4826 tmp_diet=no 4827 if test "$host_os" = linux-dietlibc; then 4828 case $cc_basename in 4829 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4830 esac 4831 fi 4832 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4833 && test "$tmp_diet" = no 4834 then 4835 tmp_addflag=' $pic_flag' 4836 tmp_sharedflag='-shared' 4837 case $cc_basename,$host_cpu in 4838 pgcc*) # Portland Group C compiler 4839 _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' 4840 tmp_addflag=' $pic_flag' 4841 ;; 4842 pgf77* | pgf90* | pgf95* | pgfortran*) 4843 # Portland Group f77 and f90 compilers 4844 _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' 4845 tmp_addflag=' $pic_flag -Mnomain' ;; 4846 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4847 tmp_addflag=' -i_dynamic' ;; 4848 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4849 tmp_addflag=' -i_dynamic -nofor_main' ;; 4850 ifc* | ifort*) # Intel Fortran compiler 4851 tmp_addflag=' -nofor_main' ;; 4852 lf95*) # Lahey Fortran 8.1 4853 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4854 tmp_sharedflag='--shared' ;; 4855 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4856 tmp_sharedflag='-qmkshrobj' 4857 tmp_addflag= ;; 4858 nvcc*) # Cuda Compiler Driver 2.2 4859 _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' 4860 _LT_TAGVAR(compiler_needs_object, $1)=yes 4861 ;; 4862 esac 4863 case `$CC -V 2>&1 | sed 5q` in 4864 *Sun\ C*) # Sun C 5.9 4865 _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' 4866 _LT_TAGVAR(compiler_needs_object, $1)=yes 4867 tmp_sharedflag='-G' ;; 4868 *Sun\ F*) # Sun Fortran 8.3 4869 tmp_sharedflag='-G' ;; 4870 esac 4871 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $compiler_flags $libobjs $deplibs ${wl}-soname $wl$soname -o $lib' 4872 4873 if test "x$supports_anon_versioning" = xyes; then 4874 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4875 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4876 echo "local: *; };" >> $output_objdir/$libname.ver~ 4877 $CC '"$tmp_sharedflag""$tmp_addflag"' $compiler_flags $libobjs $deplibs ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4878 fi 4879 4880 case $cc_basename in 4881 xlf* | bgf* | bgxlf* | mpixlf*) 4882 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4883 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4884 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4885 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' 4886 if test "x$supports_anon_versioning" = xyes; then 4887 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4888 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4889 echo "local: *; };" >> $output_objdir/$libname.ver~ 4890 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4891 fi 4892 ;; 4893 esac 4894 else 4895 _LT_TAGVAR(ld_shlibs, $1)=no 4896 fi 4897 ;; 4898 4899 netbsd*) 4900 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4901 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4902 wlarc= 4903 else 4904 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $compiler_flags $libobjs $deplibs ${wl}-soname $wl$soname -o $lib' 4905 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $compiler_flags $libobjs $deplibs ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4906 fi 4907 ;; 4908 4909 solaris*) 4910 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4911 _LT_TAGVAR(ld_shlibs, $1)=no 4912 cat <<_LT_EOF 1>&2 4913 4914*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4915*** create shared libraries on Solaris systems. Therefore, libtool 4916*** is disabling shared libraries support. We urge you to upgrade GNU 4917*** binutils to release 2.9.1 or newer. Another option is to modify 4918*** your PATH or compiler configuration so that the native linker is 4919*** used, and then restart. 4920 4921_LT_EOF 4922 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4923 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $compiler_flags $libobjs $deplibs ${wl}-soname $wl$soname -o $lib' 4924 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $compiler_flags $libobjs $deplibs ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4925 else 4926 _LT_TAGVAR(ld_shlibs, $1)=no 4927 fi 4928 ;; 4929 4930 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4931 case `$LD -v 2>&1` in 4932 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4933 _LT_TAGVAR(ld_shlibs, $1)=no 4934 cat <<_LT_EOF 1>&2 4935 4936*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4937*** reliably create shared libraries on SCO systems. Therefore, libtool 4938*** is disabling shared libraries support. We urge you to upgrade GNU 4939*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4940*** your PATH or compiler configuration so that the native linker is 4941*** used, and then restart. 4942 4943_LT_EOF 4944 ;; 4945 *) 4946 # For security reasons, it is highly recommended that you always 4947 # use absolute paths for naming shared libraries, and exclude the 4948 # DT_RUNPATH tag from executables and libraries. But doing so 4949 # requires that you compile everything twice, which is a pain. 4950 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4951 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4952 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4953 _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' 4954 else 4955 _LT_TAGVAR(ld_shlibs, $1)=no 4956 fi 4957 ;; 4958 esac 4959 ;; 4960 4961 sunos4*) 4962 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4963 wlarc= 4964 _LT_TAGVAR(hardcode_direct, $1)=yes 4965 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4966 ;; 4967 4968 *) 4969 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4970 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $compiler_flags $libobjs $deplibs ${wl}-soname $wl$soname -o $lib' 4971 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $compiler_flags $libobjs $deplibs ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4972 else 4973 _LT_TAGVAR(ld_shlibs, $1)=no 4974 fi 4975 ;; 4976 esac 4977 4978 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4979 runpath_var= 4980 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4981 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4982 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4983 fi 4984 else 4985 # PORTME fill in a description of your system's linker (not GNU ld) 4986 case $host_os in 4987 aix3*) 4988 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4989 _LT_TAGVAR(always_export_symbols, $1)=yes 4990 _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' 4991 # Note: this linker hardcodes the directories in LIBPATH if there 4992 # are no directories specified by -L. 4993 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4994 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4995 # Neither direct hardcoding nor static linking is supported with a 4996 # broken collect2. 4997 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4998 fi 4999 ;; 5000 5001 aix[[4-9]]*) 5002 if test "$host_cpu" = ia64; then 5003 # On IA64, the linker does run time linking by default, so we don't 5004 # have to do anything special. 5005 aix_use_runtimelinking=no 5006 exp_sym_flag='-Bexport' 5007 no_entry_flag="" 5008 else 5009 # If we're using GNU nm, then we don't want the "-C" option. 5010 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5011 # Also, AIX nm treats weak defined symbols like other global 5012 # defined symbols, whereas GNU nm marks them as "W". 5013 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 5014 _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' 5015 else 5016 _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' 5017 fi 5018 aix_use_runtimelinking=no 5019 5020 # Test if we are trying to use run time linking or normal 5021 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5022 # need to do runtime linking. 5023 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5024 for ld_flag in $LDFLAGS; do 5025 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 5026 aix_use_runtimelinking=yes 5027 break 5028 fi 5029 done 5030 ;; 5031 esac 5032 5033 exp_sym_flag='-bexport' 5034 no_entry_flag='-bnoentry' 5035 fi 5036 5037 # When large executables or shared objects are built, AIX ld can 5038 # have problems creating the table of contents. If linking a library 5039 # or program results in "error TOC overflow" add -mminimal-toc to 5040 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5041 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5042 5043 _LT_TAGVAR(archive_cmds, $1)='' 5044 _LT_TAGVAR(hardcode_direct, $1)=yes 5045 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5046 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5047 _LT_TAGVAR(link_all_deplibs, $1)=yes 5048 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5049 5050 if test "$GCC" = yes; then 5051 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5052 # We only want to do this on AIX 4.2 and lower, the check 5053 # below for broken collect2 doesn't work under 4.3+ 5054 collect2name=`${CC} -print-prog-name=collect2` 5055 if test -f "$collect2name" && 5056 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5057 then 5058 # We have reworked collect2 5059 : 5060 else 5061 # We have old collect2 5062 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5063 # It fails to find uninstalled libraries when the uninstalled 5064 # path is not listed in the libpath. Setting hardcode_minus_L 5065 # to unsupported forces relinking 5066 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5067 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5068 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5069 fi 5070 ;; 5071 esac 5072 shared_flag='-shared' 5073 if test "$aix_use_runtimelinking" = yes; then 5074 shared_flag="$shared_flag "'${wl}-G' 5075 fi 5076 else 5077 # not using gcc 5078 if test "$host_cpu" = ia64; then 5079 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5080 # chokes on -Wl,-G. The following line is correct: 5081 shared_flag='-G' 5082 else 5083 if test "$aix_use_runtimelinking" = yes; then 5084 shared_flag='${wl}-G' 5085 else 5086 shared_flag='${wl}-bM:SRE' 5087 fi 5088 fi 5089 fi 5090 5091 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5092 # It seems that -bexpall does not export symbols beginning with 5093 # underscore (_), so it is better to generate a list of symbols to export. 5094 _LT_TAGVAR(always_export_symbols, $1)=yes 5095 if test "$aix_use_runtimelinking" = yes; then 5096 # Warning - without using the other runtime loading flags (-brtl), 5097 # -berok will link without error, but may produce a broken library. 5098 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5099 # Determine the default libpath from the value encoded in an 5100 # empty executable. 5101 _LT_SYS_MODULE_PATH_AIX([$1]) 5102 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5103 _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 $shared_flag" 5104 else 5105 if test "$host_cpu" = ia64; then 5106 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5107 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5108 _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" 5109 else 5110 # Determine the default libpath from the value encoded in an 5111 # empty executable. 5112 _LT_SYS_MODULE_PATH_AIX([$1]) 5113 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5114 # Warning - without using the other run time loading flags, 5115 # -berok will link without error, but may produce a broken library. 5116 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5117 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5118 if test "$with_gnu_ld" = yes; then 5119 # We only use this code for GNU lds that support --whole-archive. 5120 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5121 else 5122 # Exported symbols can be pulled into shared objects from archives 5123 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5124 fi 5125 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5126 # This is similar to how AIX traditionally builds its shared libraries. 5127 _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' 5128 fi 5129 fi 5130 ;; 5131 5132 amigaos*) 5133 case $host_cpu in 5134 powerpc) 5135 # see comment about AmigaOS4 .so support 5136 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5137 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5138 ;; 5139 m68k) 5140 _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)' 5141 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5142 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5143 ;; 5144 esac 5145 ;; 5146 5147 bsdi[[45]]*) 5148 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5149 ;; 5150 5151 cygwin* | mingw* | pw32* | cegcc*) 5152 # When not using gcc, we currently assume that we are using 5153 # Microsoft Visual C++. 5154 # hardcode_libdir_flag_spec is actually meaningless, as there is 5155 # no search path for DLLs. 5156 case $cc_basename in 5157 cl*) 5158 # Native MSVC 5159 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5160 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5161 _LT_TAGVAR(always_export_symbols, $1)=yes 5162 _LT_TAGVAR(file_list_spec, $1)='@' 5163 # Tell ltmain to make .lib files, not .a files. 5164 libext=lib 5165 # Tell ltmain to make .dll files, not .so files. 5166 shrext_cmds=".dll" 5167 # FIXME: Setting linknames here is a bad hack. 5168 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $compiler_flags $libobjs $deplibs -Wl,-dll~linknames=' 5169 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5170 sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 5171 else 5172 sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 5173 fi~ 5174 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 5175 linknames=' 5176 # The linker will not automatically build a static lib if we build a DLL. 5177 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5178 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5179 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 5180 _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' 5181 # Don't use ranlib 5182 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 5183 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 5184 lt_tool_outputfile="@TOOL_OUTPUT@"~ 5185 case $lt_outputfile in 5186 *.exe|*.EXE) ;; 5187 *) 5188 lt_outputfile="$lt_outputfile.exe" 5189 lt_tool_outputfile="$lt_tool_outputfile.exe" 5190 ;; 5191 esac~ 5192 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 5193 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 5194 $RM "$lt_outputfile.manifest"; 5195 fi' 5196 ;; 5197 *) 5198 # Assume MSVC wrapper 5199 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5200 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5201 # Tell ltmain to make .lib files, not .a files. 5202 libext=lib 5203 # Tell ltmain to make .dll files, not .so files. 5204 shrext_cmds=".dll" 5205 # FIXME: Setting linknames here is a bad hack. 5206 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $compiler_flags $libobjs `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 5207 # The linker will automatically build a .lib file if we build a DLL. 5208 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5209 # FIXME: Should let the user specify the lib program. 5210 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 5211 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5212 ;; 5213 esac 5214 ;; 5215 5216 darwin* | rhapsody*) 5217 _LT_DARWIN_LINKER_FEATURES($1) 5218 ;; 5219 5220 dgux*) 5221 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5222 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5223 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5224 ;; 5225 5226 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5227 # support. Future versions do this automatically, but an explicit c++rt0.o 5228 # does not break anything, and helps significantly (at the cost of a little 5229 # extra space). 5230 freebsd2.2*) 5231 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5232 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5233 _LT_TAGVAR(hardcode_direct, $1)=yes 5234 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5235 ;; 5236 5237 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5238 freebsd2.*) 5239 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5240 _LT_TAGVAR(hardcode_direct, $1)=yes 5241 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5242 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5243 ;; 5244 5245 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5246 freebsd* | dragonfly*) 5247 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $compiler_flags $libobjs $deplibs' 5248 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5249 _LT_TAGVAR(hardcode_direct, $1)=yes 5250 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5251 ;; 5252 5253 hpux9*) 5254 if test "$GCC" = yes; then 5255 _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' 5256 else 5257 _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' 5258 fi 5259 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5260 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5261 _LT_TAGVAR(hardcode_direct, $1)=yes 5262 5263 # hardcode_minus_L: Not really in the search PATH, 5264 # but as the default location of the library. 5265 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5266 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5267 ;; 5268 5269 hpux10*) 5270 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5271 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5272 else 5273 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5274 fi 5275 if test "$with_gnu_ld" = no; then 5276 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5277 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5278 _LT_TAGVAR(hardcode_direct, $1)=yes 5279 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5280 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5281 # hardcode_minus_L: Not really in the search PATH, 5282 # but as the default location of the library. 5283 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5284 fi 5285 ;; 5286 5287 hpux11*) 5288 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5289 case $host_cpu in 5290 hppa*64*) 5291 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5292 ;; 5293 ia64*) 5294 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5295 ;; 5296 *) 5297 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5298 ;; 5299 esac 5300 else 5301 case $host_cpu in 5302 hppa*64*) 5303 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5304 ;; 5305 ia64*) 5306 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5307 ;; 5308 *) 5309 m4_if($1, [], [ 5310 # Older versions of the 11.00 compiler do not understand -b yet 5311 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 5312 _LT_LINKER_OPTION([if $CC understands -b], 5313 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 5314 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 5315 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 5316 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 5317 ;; 5318 esac 5319 fi 5320 if test "$with_gnu_ld" = no; then 5321 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5322 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5323 5324 case $host_cpu in 5325 hppa*64*|ia64*) 5326 _LT_TAGVAR(hardcode_direct, $1)=no 5327 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5328 ;; 5329 *) 5330 _LT_TAGVAR(hardcode_direct, $1)=yes 5331 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5332 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5333 5334 # hardcode_minus_L: Not really in the search PATH, 5335 # but as the default location of the library. 5336 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5337 ;; 5338 esac 5339 fi 5340 ;; 5341 5342 irix5* | irix6* | nonstopux*) 5343 if test "$GCC" = yes; then 5344 _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' 5345 # Try to use the -exported_symbol ld option, if it does not 5346 # work, assume that -exports_file does not work either and 5347 # implicitly export all symbols. 5348 # This should be the same for all languages, so no per-tag cache variable. 5349 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], 5350 [lt_cv_irix_exported_symbol], 5351 [save_LDFLAGS="$LDFLAGS" 5352 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 5353 AC_LINK_IFELSE( 5354 [AC_LANG_SOURCE( 5355 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], 5356 [C++], [[int foo (void) { return 0; }]], 5357 [Fortran 77], [[ 5358 subroutine foo 5359 end]], 5360 [Fortran], [[ 5361 subroutine foo 5362 end]])])], 5363 [lt_cv_irix_exported_symbol=yes], 5364 [lt_cv_irix_exported_symbol=no]) 5365 LDFLAGS="$save_LDFLAGS"]) 5366 if test "$lt_cv_irix_exported_symbol" = yes; then 5367 _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' 5368 fi 5369 else 5370 _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' 5371 _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' 5372 fi 5373 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5374 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5375 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5376 _LT_TAGVAR(inherit_rpath, $1)=yes 5377 _LT_TAGVAR(link_all_deplibs, $1)=yes 5378 ;; 5379 5380 netbsd*) 5381 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5382 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5383 else 5384 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5385 fi 5386 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5387 _LT_TAGVAR(hardcode_direct, $1)=yes 5388 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5389 ;; 5390 5391 newsos6) 5392 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5393 _LT_TAGVAR(hardcode_direct, $1)=yes 5394 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5395 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5396 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5397 ;; 5398 5399 *nto* | *qnx*) 5400 ;; 5401 5402 openbsd*) 5403 if test -f /usr/libexec/ld.so; then 5404 _LT_TAGVAR(hardcode_direct, $1)=yes 5405 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5406 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5407 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 5408 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $compiler_flags -o $lib $libobjs $deplibs' 5409 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $compiler_flags -o $lib $libobjs $deplibs ${wl}-retain-symbols-file,$export_symbols' 5410 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5411 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5412 else 5413 case $host_os in 5414 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 5415 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5416 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5417 ;; 5418 *) 5419 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5420 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5421 ;; 5422 esac 5423 fi 5424 else 5425 _LT_TAGVAR(ld_shlibs, $1)=no 5426 fi 5427 ;; 5428 5429 os2*) 5430 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5431 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5432 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5433 _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' 5434 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5435 ;; 5436 5437 osf3*) 5438 if test "$GCC" = yes; then 5439 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5440 _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' 5441 else 5442 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5443 _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' 5444 fi 5445 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5446 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5447 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5448 ;; 5449 5450 osf4* | osf5*) # as osf3* with the addition of -msym flag 5451 if test "$GCC" = yes; then 5452 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5453 _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' 5454 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5455 else 5456 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5457 _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' 5458 _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~ 5459 $CC -shared${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' 5460 5461 # Both c and cxx compiler support -rpath directly 5462 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5463 fi 5464 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5465 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5466 ;; 5467 5468 solaris*) 5469 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5470 if test "$GCC" = yes; then 5471 wlarc='${wl}' 5472 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5473 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5474 $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5475 else 5476 case `$CC -V 2>&1` in 5477 *"Compilers 5.0"*) 5478 wlarc='' 5479 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5480 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5481 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5482 ;; 5483 *) 5484 wlarc='${wl}' 5485 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5486 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5487 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5488 ;; 5489 esac 5490 fi 5491 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5492 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5493 case $host_os in 5494 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5495 *) 5496 # The compiler driver will combine and reorder linker options, 5497 # but understands `-z linker_flag'. GCC discards it without `$wl', 5498 # but is careful enough not to reorder. 5499 # Supported since Solaris 2.6 (maybe 2.5.1?) 5500 if test "$GCC" = yes; then 5501 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5502 else 5503 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5504 fi 5505 ;; 5506 esac 5507 _LT_TAGVAR(link_all_deplibs, $1)=yes 5508 ;; 5509 5510 sunos4*) 5511 if test "x$host_vendor" = xsequent; then 5512 # Use $CC to link under sequent, because it throws in some extra .o 5513 # files that make .init and .fini sections work. 5514 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5515 else 5516 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5517 fi 5518 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5519 _LT_TAGVAR(hardcode_direct, $1)=yes 5520 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5521 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5522 ;; 5523 5524 sysv4) 5525 case $host_vendor in 5526 sni) 5527 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5528 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5529 ;; 5530 siemens) 5531 ## LD is ld it makes a PLAMLIB 5532 ## CC just makes a GrossModule. 5533 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5534 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5535 _LT_TAGVAR(hardcode_direct, $1)=no 5536 ;; 5537 motorola) 5538 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5539 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5540 ;; 5541 esac 5542 runpath_var='LD_RUN_PATH' 5543 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5544 ;; 5545 5546 sysv4.3*) 5547 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5548 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5549 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5550 ;; 5551 5552 sysv4*MP*) 5553 if test -d /usr/nec; then 5554 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5555 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5556 runpath_var=LD_RUN_PATH 5557 hardcode_runpath_var=yes 5558 _LT_TAGVAR(ld_shlibs, $1)=yes 5559 fi 5560 ;; 5561 5562 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5563 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5564 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5565 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5566 runpath_var='LD_RUN_PATH' 5567 5568 if test "$GCC" = yes; then 5569 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5570 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5571 else 5572 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5573 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5574 fi 5575 ;; 5576 5577 sysv5* | sco3.2v5* | sco5v6*) 5578 # Note: We can NOT use -z defs as we might desire, because we do not 5579 # link with -lc, and that would cause any symbols used from libc to 5580 # always be unresolved, which means just about no library would 5581 # ever link correctly. If we're not using GNU ld we use -z text 5582 # though, which does catch some bad symbols but isn't as heavy-handed 5583 # as -z defs. 5584 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5585 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5586 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5587 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5588 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5589 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5590 _LT_TAGVAR(link_all_deplibs, $1)=yes 5591 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5592 runpath_var='LD_RUN_PATH' 5593 5594 if test "$GCC" = yes; then 5595 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5596 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5597 else 5598 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5599 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5600 fi 5601 ;; 5602 5603 uts4*) 5604 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5605 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5606 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5607 ;; 5608 5609 *) 5610 _LT_TAGVAR(ld_shlibs, $1)=no 5611 ;; 5612 esac 5613 5614 if test x$host_vendor = xsni; then 5615 case $host in 5616 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5617 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5618 ;; 5619 esac 5620 fi 5621 fi 5622]) 5623AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5624test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5625 5626_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5627 5628_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5629_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5630_LT_DECL([], [extract_expsyms_cmds], [2], 5631 [The commands to extract the exported symbol list from a shared archive]) 5632 5633# 5634# Do we need to explicitly link libc? 5635# 5636case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5637x|xyes) 5638 # Assume -lc should be added 5639 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5640 5641 if test "$enable_shared" = yes && test "$GCC" = yes; then 5642 case $_LT_TAGVAR(archive_cmds, $1) in 5643 *'~'*) 5644 # FIXME: we may have to deal with multi-command sequences. 5645 ;; 5646 '$CC '*) 5647 # Test whether the compiler implicitly links with -lc since on some 5648 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5649 # to ld, don't add -lc before -lgcc. 5650 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5651 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5652 [$RM conftest* 5653 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5654 5655 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5656 soname=conftest 5657 lib=conftest 5658 libobjs=conftest.$ac_objext 5659 deplibs= 5660 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5661 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5662 compiler_flags=-v 5663 linker_flags=-v 5664 verstring= 5665 output_objdir=. 5666 libname=conftest 5667 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5668 _LT_TAGVAR(allow_undefined_flag, $1)= 5669 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5670 then 5671 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5672 else 5673 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5674 fi 5675 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5676 else 5677 cat conftest.err 1>&5 5678 fi 5679 $RM conftest* 5680 ]) 5681 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5682 ;; 5683 esac 5684 fi 5685 ;; 5686esac 5687 5688_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5689 [Whether or not to add -lc for building shared libraries]) 5690_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5691 [enable_shared_with_static_runtimes], [0], 5692 [Whether or not to disallow shared libs when runtime libs are static]) 5693_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5694 [Compiler flag to allow reflexive dlopens]) 5695_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5696 [Compiler flag to generate shared objects directly from archives]) 5697_LT_TAGDECL([], [compiler_needs_object], [1], 5698 [Whether the compiler copes with passing no objects directly]) 5699_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5700 [Create an old-style archive from a shared archive]) 5701_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5702 [Create a temporary old-style archive to link instead of a shared archive]) 5703_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5704_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5705_LT_TAGDECL([], [module_cmds], [2], 5706 [Commands used to build a loadable module if different from building 5707 a shared archive.]) 5708_LT_TAGDECL([], [module_expsym_cmds], [2]) 5709_LT_TAGDECL([], [with_gnu_ld], [1], 5710 [Whether we are building with GNU ld or not]) 5711_LT_TAGDECL([], [allow_undefined_flag], [1], 5712 [Flag that allows shared libraries with undefined symbols to be built]) 5713_LT_TAGDECL([], [no_undefined_flag], [1], 5714 [Flag that enforces no undefined symbols]) 5715_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5716 [Flag to hardcode $libdir into a binary during linking. 5717 This must work even if $libdir does not exist]) 5718_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5719 [Whether we need a single "-rpath" flag with a separated argument]) 5720_LT_TAGDECL([], [hardcode_direct], [0], 5721 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5722 DIR into the resulting binary]) 5723_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5724 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5725 DIR into the resulting binary and the resulting library dependency is 5726 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5727 library is relocated]) 5728_LT_TAGDECL([], [hardcode_minus_L], [0], 5729 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5730 into the resulting binary]) 5731_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5732 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5733 into the resulting binary]) 5734_LT_TAGDECL([], [hardcode_automatic], [0], 5735 [Set to "yes" if building a shared library automatically hardcodes DIR 5736 into the library and all subsequent libraries and executables linked 5737 against it]) 5738_LT_TAGDECL([], [inherit_rpath], [0], 5739 [Set to yes if linker adds runtime paths of dependent libraries 5740 to runtime path list]) 5741_LT_TAGDECL([], [link_all_deplibs], [0], 5742 [Whether libtool must link a program against all its dependency libraries]) 5743_LT_TAGDECL([], [always_export_symbols], [0], 5744 [Set to "yes" if exported symbols are required]) 5745_LT_TAGDECL([], [export_symbols_cmds], [2], 5746 [The commands to list exported symbols]) 5747_LT_TAGDECL([], [exclude_expsyms], [1], 5748 [Symbols that should not be listed in the preloaded symbols]) 5749_LT_TAGDECL([], [include_expsyms], [1], 5750 [Symbols that must always be exported]) 5751_LT_TAGDECL([], [prelink_cmds], [2], 5752 [Commands necessary for linking programs (against libraries) with templates]) 5753_LT_TAGDECL([], [postlink_cmds], [2], 5754 [Commands necessary for finishing linking programs]) 5755_LT_TAGDECL([], [file_list_spec], [1], 5756 [Specify filename containing input files]) 5757dnl FIXME: Not yet implemented 5758dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5759dnl [Compiler flag to generate thread safe objects]) 5760])# _LT_LINKER_SHLIBS 5761 5762 5763# _LT_LANG_C_CONFIG([TAG]) 5764# ------------------------ 5765# Ensure that the configuration variables for a C compiler are suitably 5766# defined. These variables are subsequently used by _LT_CONFIG to write 5767# the compiler configuration to `libtool'. 5768m4_defun([_LT_LANG_C_CONFIG], 5769[m4_require([_LT_DECL_EGREP])dnl 5770lt_save_CC="$CC" 5771AC_LANG_PUSH(C) 5772 5773# Source file extension for C test sources. 5774ac_ext=c 5775 5776# Object file extension for compiled C test sources. 5777objext=o 5778_LT_TAGVAR(objext, $1)=$objext 5779 5780# Code to be used in simple compile tests 5781lt_simple_compile_test_code="int some_variable = 0;" 5782 5783# Code to be used in simple link tests 5784lt_simple_link_test_code='int main(){return(0);}' 5785 5786_LT_TAG_COMPILER 5787# Save the default compiler, since it gets overwritten when the other 5788# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5789compiler_DEFAULT=$CC 5790 5791# save warnings/boilerplate of simple test code 5792_LT_COMPILER_BOILERPLATE 5793_LT_LINKER_BOILERPLATE 5794 5795## CAVEAT EMPTOR: 5796## There is no encapsulation within the following macros, do not change 5797## the running order or otherwise move them around unless you know exactly 5798## what you are doing... 5799if test -n "$compiler"; then 5800 _LT_COMPILER_NO_RTTI($1) 5801 _LT_COMPILER_PIC($1) 5802 _LT_COMPILER_C_O($1) 5803 _LT_COMPILER_FILE_LOCKS($1) 5804 _LT_LINKER_SHLIBS($1) 5805 _LT_SYS_DYNAMIC_LINKER($1) 5806 _LT_LINKER_HARDCODE_LIBPATH($1) 5807 LT_SYS_DLOPEN_SELF 5808 _LT_CMD_STRIPLIB 5809 5810 # Report which library types will actually be built 5811 AC_MSG_CHECKING([if libtool supports shared libraries]) 5812 AC_MSG_RESULT([$can_build_shared]) 5813 5814 AC_MSG_CHECKING([whether to build shared libraries]) 5815 test "$can_build_shared" = "no" && enable_shared=no 5816 5817 # On AIX, shared libraries and static libraries use the same namespace, and 5818 # are all built from PIC. 5819 case $host_os in 5820 aix3*) 5821 test "$enable_shared" = yes && enable_static=no 5822 if test -n "$RANLIB"; then 5823 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5824 postinstall_cmds='$RANLIB $lib' 5825 fi 5826 ;; 5827 5828 aix[[4-9]]*) 5829 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5830 test "$enable_shared" = yes && enable_static=no 5831 fi 5832 ;; 5833 esac 5834 AC_MSG_RESULT([$enable_shared]) 5835 5836 AC_MSG_CHECKING([whether to build static libraries]) 5837 # Make sure either enable_shared or enable_static is yes. 5838 test "$enable_shared" = yes || enable_static=yes 5839 AC_MSG_RESULT([$enable_static]) 5840 5841 _LT_CONFIG($1) 5842fi 5843AC_LANG_POP 5844CC="$lt_save_CC" 5845])# _LT_LANG_C_CONFIG 5846 5847 5848# _LT_LANG_CXX_CONFIG([TAG]) 5849# -------------------------- 5850# Ensure that the configuration variables for a C++ compiler are suitably 5851# defined. These variables are subsequently used by _LT_CONFIG to write 5852# the compiler configuration to `libtool'. 5853m4_defun([_LT_LANG_CXX_CONFIG], 5854[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5855m4_require([_LT_DECL_EGREP])dnl 5856m4_require([_LT_PATH_MANIFEST_TOOL])dnl 5857if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5858 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5859 (test "X$CXX" != "Xg++"))) ; then 5860 AC_PROG_CXXCPP 5861else 5862 _lt_caught_CXX_error=yes 5863fi 5864 5865AC_LANG_PUSH(C++) 5866_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5867_LT_TAGVAR(allow_undefined_flag, $1)= 5868_LT_TAGVAR(always_export_symbols, $1)=no 5869_LT_TAGVAR(archive_expsym_cmds, $1)= 5870_LT_TAGVAR(compiler_needs_object, $1)=no 5871_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5872_LT_TAGVAR(hardcode_direct, $1)=no 5873_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5874_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5875_LT_TAGVAR(hardcode_libdir_separator, $1)= 5876_LT_TAGVAR(hardcode_minus_L, $1)=no 5877_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5878_LT_TAGVAR(hardcode_automatic, $1)=no 5879_LT_TAGVAR(inherit_rpath, $1)=no 5880_LT_TAGVAR(module_cmds, $1)= 5881_LT_TAGVAR(module_expsym_cmds, $1)= 5882_LT_TAGVAR(link_all_deplibs, $1)=unknown 5883_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5884_LT_TAGVAR(reload_flag, $1)=$reload_flag 5885_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5886_LT_TAGVAR(no_undefined_flag, $1)= 5887_LT_TAGVAR(whole_archive_flag_spec, $1)= 5888_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5889 5890# Source file extension for C++ test sources. 5891ac_ext=cpp 5892 5893# Object file extension for compiled C++ test sources. 5894objext=o 5895_LT_TAGVAR(objext, $1)=$objext 5896 5897# No sense in running all these tests if we already determined that 5898# the CXX compiler isn't working. Some variables (like enable_shared) 5899# are currently assumed to apply to all compilers on this platform, 5900# and will be corrupted by setting them based on a non-working compiler. 5901if test "$_lt_caught_CXX_error" != yes; then 5902 # Code to be used in simple compile tests 5903 lt_simple_compile_test_code="int some_variable = 0;" 5904 5905 # Code to be used in simple link tests 5906 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5907 5908 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5909 _LT_TAG_COMPILER 5910 5911 # save warnings/boilerplate of simple test code 5912 _LT_COMPILER_BOILERPLATE 5913 _LT_LINKER_BOILERPLATE 5914 5915 # Allow CC to be a program name with arguments. 5916 lt_save_CC=$CC 5917 lt_save_CFLAGS=$CFLAGS 5918 lt_save_LD=$LD 5919 lt_save_GCC=$GCC 5920 GCC=$GXX 5921 lt_save_with_gnu_ld=$with_gnu_ld 5922 lt_save_path_LD=$lt_cv_path_LD 5923 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5924 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5925 else 5926 $as_unset lt_cv_prog_gnu_ld 5927 fi 5928 if test -n "${lt_cv_path_LDCXX+set}"; then 5929 lt_cv_path_LD=$lt_cv_path_LDCXX 5930 else 5931 $as_unset lt_cv_path_LD 5932 fi 5933 test -z "${LDCXX+set}" || LD=$LDCXX 5934 CC=${CXX-"c++"} 5935 CFLAGS=$CXXFLAGS 5936 compiler=$CC 5937 _LT_TAGVAR(compiler, $1)=$CC 5938 _LT_CC_BASENAME([$compiler]) 5939 5940 if test -n "$compiler"; then 5941 # We don't want -fno-exception when compiling C++ code, so set the 5942 # no_builtin_flag separately 5943 if test "$GXX" = yes; then 5944 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5945 else 5946 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5947 fi 5948 5949 if test "$GXX" = yes; then 5950 # Set up default GNU C++ configuration 5951 5952 LT_PATH_LD 5953 5954 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5955 # archiving commands below assume that GNU ld is being used. 5956 if test "$with_gnu_ld" = yes; then 5957 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname $wl$soname -o $lib' 5958 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5959 5960 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5961 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5962 5963 # If archive_cmds runs LD, not CC, wlarc should be empty 5964 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5965 # investigate it a little bit more. (MM) 5966 wlarc='${wl}' 5967 5968 # ancient GNU ld didn't support --whole-archive et. al. 5969 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5970 $GREP 'no-whole-archive' > /dev/null; then 5971 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5972 else 5973 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5974 fi 5975 else 5976 with_gnu_ld=no 5977 wlarc= 5978 5979 # A generic and very simple default shared library creation 5980 # command for GNU C++ for the case where it uses the native 5981 # linker, instead of GNU ld. If possible, this setting should 5982 # overridden to take advantage of the native linker features on 5983 # the platform it is being used on. 5984 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects -o $lib' 5985 fi 5986 5987 # Commands to make compiler produce verbose output that lists 5988 # what "hidden" libraries, object files and flags are used when 5989 # linking a shared library. 5990 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5991 5992 else 5993 GXX=no 5994 with_gnu_ld=no 5995 wlarc= 5996 fi 5997 5998 # PORTME: fill in a description of your system's C++ link characteristics 5999 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 6000 _LT_TAGVAR(ld_shlibs, $1)=yes 6001 case $host_os in 6002 aix3*) 6003 # FIXME: insert proper C++ library support 6004 _LT_TAGVAR(ld_shlibs, $1)=no 6005 ;; 6006 aix[[4-9]]*) 6007 if test "$host_cpu" = ia64; then 6008 # On IA64, the linker does run time linking by default, so we don't 6009 # have to do anything special. 6010 aix_use_runtimelinking=no 6011 exp_sym_flag='-Bexport' 6012 no_entry_flag="" 6013 else 6014 aix_use_runtimelinking=no 6015 6016 # Test if we are trying to use run time linking or normal 6017 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 6018 # need to do runtime linking. 6019 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 6020 for ld_flag in $LDFLAGS; do 6021 case $ld_flag in 6022 *-brtl*) 6023 aix_use_runtimelinking=yes 6024 break 6025 ;; 6026 esac 6027 done 6028 ;; 6029 esac 6030 6031 exp_sym_flag='-bexport' 6032 no_entry_flag='-bnoentry' 6033 fi 6034 6035 # When large executables or shared objects are built, AIX ld can 6036 # have problems creating the table of contents. If linking a library 6037 # or program results in "error TOC overflow" add -mminimal-toc to 6038 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 6039 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 6040 6041 _LT_TAGVAR(archive_cmds, $1)='' 6042 _LT_TAGVAR(hardcode_direct, $1)=yes 6043 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6044 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6045 _LT_TAGVAR(link_all_deplibs, $1)=yes 6046 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 6047 6048 if test "$GXX" = yes; then 6049 case $host_os in aix4.[[012]]|aix4.[[012]].*) 6050 # We only want to do this on AIX 4.2 and lower, the check 6051 # below for broken collect2 doesn't work under 4.3+ 6052 collect2name=`${CC} -print-prog-name=collect2` 6053 if test -f "$collect2name" && 6054 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 6055 then 6056 # We have reworked collect2 6057 : 6058 else 6059 # We have old collect2 6060 _LT_TAGVAR(hardcode_direct, $1)=unsupported 6061 # It fails to find uninstalled libraries when the uninstalled 6062 # path is not listed in the libpath. Setting hardcode_minus_L 6063 # to unsupported forces relinking 6064 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6065 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6066 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6067 fi 6068 esac 6069 shared_flag='-shared' 6070 if test "$aix_use_runtimelinking" = yes; then 6071 shared_flag="$shared_flag "'${wl}-G' 6072 fi 6073 else 6074 # not using gcc 6075 if test "$host_cpu" = ia64; then 6076 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 6077 # chokes on -Wl,-G. The following line is correct: 6078 shared_flag='-G' 6079 else 6080 if test "$aix_use_runtimelinking" = yes; then 6081 shared_flag='${wl}-G' 6082 else 6083 shared_flag='${wl}-bM:SRE' 6084 fi 6085 fi 6086 fi 6087 6088 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 6089 # It seems that -bexpall does not export symbols beginning with 6090 # underscore (_), so it is better to generate a list of symbols to 6091 # export. 6092 _LT_TAGVAR(always_export_symbols, $1)=yes 6093 if test "$aix_use_runtimelinking" = yes; then 6094 # Warning - without using the other runtime loading flags (-brtl), 6095 # -berok will link without error, but may produce a broken library. 6096 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 6097 # Determine the default libpath from the value encoded in an empty 6098 # executable. 6099 _LT_SYS_MODULE_PATH_AIX([$1]) 6100 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6101 6102 _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 $shared_flag" 6103 else 6104 if test "$host_cpu" = ia64; then 6105 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 6106 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 6107 _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" 6108 else 6109 # Determine the default libpath from the value encoded in an 6110 # empty executable. 6111 _LT_SYS_MODULE_PATH_AIX([$1]) 6112 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6113 # Warning - without using the other run time loading flags, 6114 # -berok will link without error, but may produce a broken library. 6115 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 6116 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 6117 if test "$with_gnu_ld" = yes; then 6118 # We only use this code for GNU lds that support --whole-archive. 6119 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6120 else 6121 # Exported symbols can be pulled into shared objects from archives 6122 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 6123 fi 6124 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6125 # This is similar to how AIX traditionally builds its shared 6126 # libraries. 6127 _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' 6128 fi 6129 fi 6130 ;; 6131 6132 beos*) 6133 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 6134 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6135 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 6136 # support --undefined. This deserves some investigation. FIXME 6137 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6138 else 6139 _LT_TAGVAR(ld_shlibs, $1)=no 6140 fi 6141 ;; 6142 6143 chorus*) 6144 case $cc_basename in 6145 *) 6146 # FIXME: insert proper C++ library support 6147 _LT_TAGVAR(ld_shlibs, $1)=no 6148 ;; 6149 esac 6150 ;; 6151 6152 cygwin* | mingw* | pw32* | cegcc*) 6153 case $GXX,$cc_basename in 6154 ,cl* | no,cl*) 6155 # Native MSVC 6156 # hardcode_libdir_flag_spec is actually meaningless, as there is 6157 # no search path for DLLs. 6158 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6159 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6160 _LT_TAGVAR(always_export_symbols, $1)=yes 6161 _LT_TAGVAR(file_list_spec, $1)='@' 6162 # Tell ltmain to make .lib files, not .a files. 6163 libext=lib 6164 # Tell ltmain to make .dll files, not .so files. 6165 shrext_cmds=".dll" 6166 # FIXME: Setting linknames here is a bad hack. 6167 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $compiler_flags $libobjs $deplibs -Wl,-dll~linknames=' 6168 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6169 $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 6170 else 6171 $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 6172 fi~ 6173 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 6174 linknames=' 6175 # The linker will not automatically build a static lib if we build a DLL. 6176 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 6177 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6178 # Don't use ranlib 6179 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 6180 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 6181 lt_tool_outputfile="@TOOL_OUTPUT@"~ 6182 case $lt_outputfile in 6183 *.exe|*.EXE) ;; 6184 *) 6185 lt_outputfile="$lt_outputfile.exe" 6186 lt_tool_outputfile="$lt_tool_outputfile.exe" 6187 ;; 6188 esac~ 6189 func_to_tool_file "$lt_outputfile"~ 6190 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 6191 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 6192 $RM "$lt_outputfile.manifest"; 6193 fi' 6194 ;; 6195 *) 6196 # g++ 6197 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 6198 # as there is no search path for DLLs. 6199 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6200 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 6201 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6202 _LT_TAGVAR(always_export_symbols, $1)=no 6203 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6204 6205 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 6206 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 6207 # If the export-symbols file already is a .def file (1st line 6208 # is EXPORTS), use it as is; otherwise, prepend... 6209 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6210 cp $export_symbols $output_objdir/$soname.def; 6211 else 6212 echo EXPORTS > $output_objdir/$soname.def; 6213 cat $export_symbols >> $output_objdir/$soname.def; 6214 fi~ 6215 $CC -shared -nostdlib $output_objdir/$soname.def $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 6216 else 6217 _LT_TAGVAR(ld_shlibs, $1)=no 6218 fi 6219 ;; 6220 esac 6221 ;; 6222 darwin* | rhapsody*) 6223 _LT_DARWIN_LINKER_FEATURES($1) 6224 ;; 6225 6226 dgux*) 6227 case $cc_basename in 6228 ec++*) 6229 # FIXME: insert proper C++ library support 6230 _LT_TAGVAR(ld_shlibs, $1)=no 6231 ;; 6232 ghcx*) 6233 # Green Hills C++ Compiler 6234 # FIXME: insert proper C++ library support 6235 _LT_TAGVAR(ld_shlibs, $1)=no 6236 ;; 6237 *) 6238 # FIXME: insert proper C++ library support 6239 _LT_TAGVAR(ld_shlibs, $1)=no 6240 ;; 6241 esac 6242 ;; 6243 6244 freebsd2.*) 6245 # C++ shared libraries reported to be fairly broken before 6246 # switch to ELF 6247 _LT_TAGVAR(ld_shlibs, $1)=no 6248 ;; 6249 6250 freebsd-elf*) 6251 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6252 ;; 6253 6254 freebsd* | dragonfly*) 6255 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 6256 # conventions 6257 _LT_TAGVAR(ld_shlibs, $1)=yes 6258 ;; 6259 6260 gnu*) 6261 ;; 6262 6263 haiku*) 6264 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6265 _LT_TAGVAR(link_all_deplibs, $1)=yes 6266 ;; 6267 6268 hpux9*) 6269 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6270 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6271 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6272 _LT_TAGVAR(hardcode_direct, $1)=yes 6273 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6274 # but as the default 6275 # location of the library. 6276 6277 case $cc_basename in 6278 CC*) 6279 # FIXME: insert proper C++ library support 6280 _LT_TAGVAR(ld_shlibs, $1)=no 6281 ;; 6282 aCC*) 6283 _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 $lib' 6284 # Commands to make compiler produce verbose output that lists 6285 # what "hidden" libraries, object files and flags are used when 6286 # linking a shared library. 6287 # 6288 # There doesn't appear to be a way to prevent this compiler from 6289 # explicitly linking system object files so we need to strip them 6290 # from the output so that they don't get included in the library 6291 # dependencies. 6292 output_verbose_link_cmd='templist=`($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"' 6293 ;; 6294 *) 6295 if test "$GXX" = yes; then 6296 _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' 6297 else 6298 # FIXME: insert proper C++ library support 6299 _LT_TAGVAR(ld_shlibs, $1)=no 6300 fi 6301 ;; 6302 esac 6303 ;; 6304 6305 hpux10*|hpux11*) 6306 if test $with_gnu_ld = no; then 6307 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6308 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6309 6310 case $host_cpu in 6311 hppa*64*|ia64*) 6312 ;; 6313 *) 6314 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6315 ;; 6316 esac 6317 fi 6318 case $host_cpu in 6319 hppa*64*|ia64*) 6320 _LT_TAGVAR(hardcode_direct, $1)=no 6321 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6322 ;; 6323 *) 6324 _LT_TAGVAR(hardcode_direct, $1)=yes 6325 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6326 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6327 # but as the default 6328 # location of the library. 6329 ;; 6330 esac 6331 6332 case $cc_basename in 6333 CC*) 6334 # FIXME: insert proper C++ library support 6335 _LT_TAGVAR(ld_shlibs, $1)=no 6336 ;; 6337 aCC*) 6338 case $host_cpu in 6339 hppa*64*) 6340 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6341 ;; 6342 ia64*) 6343 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6344 ;; 6345 *) 6346 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6347 ;; 6348 esac 6349 # Commands to make compiler produce verbose output that lists 6350 # what "hidden" libraries, object files and flags are used when 6351 # linking a shared library. 6352 # 6353 # There doesn't appear to be a way to prevent this compiler from 6354 # explicitly linking system object files so we need to strip them 6355 # from the output so that they don't get included in the library 6356 # dependencies. 6357 output_verbose_link_cmd='templist=`($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"' 6358 ;; 6359 *) 6360 if test "$GXX" = yes; then 6361 if test $with_gnu_ld = no; then 6362 case $host_cpu in 6363 hppa*64*) 6364 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6365 ;; 6366 ia64*) 6367 _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' 6368 ;; 6369 *) 6370 _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' 6371 ;; 6372 esac 6373 fi 6374 else 6375 # FIXME: insert proper C++ library support 6376 _LT_TAGVAR(ld_shlibs, $1)=no 6377 fi 6378 ;; 6379 esac 6380 ;; 6381 6382 interix[[3-9]]*) 6383 _LT_TAGVAR(hardcode_direct, $1)=no 6384 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6385 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6386 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6387 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 6388 # Instead, shared libraries are loaded at an image base (0x10000000 by 6389 # default) and relocated if they conflict, which is a slow very memory 6390 # consuming and fragmenting process. To avoid this, we pick a random, 6391 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 6392 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 6393 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6394 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6395 ;; 6396 irix5* | irix6*) 6397 case $cc_basename in 6398 CC*) 6399 # SGI C++ 6400 _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' 6401 6402 # Archives containing C++ object files must be created using 6403 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 6404 # necessary to make sure instantiated templates are included 6405 # in the archive. 6406 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 6407 ;; 6408 *) 6409 if test "$GXX" = yes; then 6410 if test "$with_gnu_ld" = no; then 6411 _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' 6412 else 6413 _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' 6414 fi 6415 fi 6416 _LT_TAGVAR(link_all_deplibs, $1)=yes 6417 ;; 6418 esac 6419 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6420 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6421 _LT_TAGVAR(inherit_rpath, $1)=yes 6422 ;; 6423 6424 linux* | k*bsd*-gnu | kopensolaris*-gnu) 6425 case $cc_basename in 6426 KCC*) 6427 # Kuck and Associates, Inc. (KAI) C++ Compiler 6428 6429 # KCC will only create a shared library if the output file 6430 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6431 # to its proper name (with version) after linking. 6432 _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 $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects --soname $soname -o \$templib; mv \$templib $lib' 6433 _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 $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' 6434 # Commands to make compiler produce verbose output that lists 6435 # what "hidden" libraries, object files and flags are used when 6436 # linking a shared library. 6437 # 6438 # There doesn't appear to be a way to prevent this compiler from 6439 # explicitly linking system object files so we need to strip them 6440 # from the output so that they don't get included in the library 6441 # dependencies. 6442 output_verbose_link_cmd='templist=`$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"' 6443 6444 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6445 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6446 6447 # Archives containing C++ object files must be created using 6448 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 6449 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 6450 ;; 6451 icpc* | ecpc* ) 6452 # Intel C++ 6453 with_gnu_ld=yes 6454 # version 8.0 and above of icpc choke on multiply defined symbols 6455 # if we add $predep_objects and $postdep_objects, however 7.1 and 6456 # earlier do not add the objects themselves. 6457 case `$CC -V 2>&1` in 6458 *"Version 7."*) 6459 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname $wl$soname -o $lib' 6460 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 6461 ;; 6462 *) # Version 8.0 or newer 6463 tmp_idyn= 6464 case $host_cpu in 6465 ia64*) tmp_idyn=' -i_dynamic';; 6466 esac 6467 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $compiler_flags $libobjs $deplibs ${wl}-soname $wl$soname -o $lib' 6468 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $compiler_flags $libobjs $deplibs ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 6469 ;; 6470 esac 6471 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6472 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6473 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6474 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6475 ;; 6476 pgCC* | pgcpp*) 6477 # Portland Group C++ compiler 6478 case `$CC -V` in 6479 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6480 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6481 rm -rf $tpldir~ 6482 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6483 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6484 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6485 rm -rf $tpldir~ 6486 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6487 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6488 $RANLIB $oldlib' 6489 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6490 rm -rf $tpldir~ 6491 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6492 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6493 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6494 rm -rf $tpldir~ 6495 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6496 $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' 6497 ;; 6498 *) # Version 6 and above use weak symbols 6499 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname ${wl}$soname -o $lib' 6500 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 6501 ;; 6502 esac 6503 6504 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6505 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6506 _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' 6507 ;; 6508 cxx*) 6509 # Compaq C++ 6510 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname $wl$soname -o $lib' 6511 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' 6512 6513 runpath_var=LD_RUN_PATH 6514 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6515 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6516 6517 # Commands to make compiler produce verbose output that lists 6518 # what "hidden" libraries, object files and flags are used when 6519 # linking a shared library. 6520 # 6521 # There doesn't appear to be a way to prevent this compiler from 6522 # explicitly linking system object files so we need to strip them 6523 # from the output so that they don't get included in the library 6524 # dependencies. 6525 output_verbose_link_cmd='templist=`$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' 6526 ;; 6527 xl* | mpixl* | bgxl*) 6528 # IBM XL 8.0 on PPC, with GNU ld 6529 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6530 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6531 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $compiler_flags $libobjs $deplibs ${wl}-soname $wl$soname -o $lib' 6532 if test "x$supports_anon_versioning" = xyes; then 6533 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6534 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6535 echo "local: *; };" >> $output_objdir/$libname.ver~ 6536 $CC -qmkshrobj $compiler_flags $libobjs $deplibs ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6537 fi 6538 ;; 6539 *) 6540 case `$CC -V 2>&1 | sed 5q` in 6541 *Sun\ C*) 6542 # Sun C++ 5.9 6543 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6544 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6545 _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' 6546 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6547 _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' 6548 _LT_TAGVAR(compiler_needs_object, $1)=yes 6549 6550 # Not sure whether something based on 6551 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6552 # would be better. 6553 output_verbose_link_cmd='func_echo_all' 6554 6555 # Archives containing C++ object files must be created using 6556 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6557 # necessary to make sure instantiated templates are included 6558 # in the archive. 6559 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6560 ;; 6561 esac 6562 ;; 6563 esac 6564 ;; 6565 6566 lynxos*) 6567 # FIXME: insert proper C++ library support 6568 _LT_TAGVAR(ld_shlibs, $1)=no 6569 ;; 6570 6571 m88k*) 6572 # FIXME: insert proper C++ library support 6573 _LT_TAGVAR(ld_shlibs, $1)=no 6574 ;; 6575 6576 mvs*) 6577 case $cc_basename in 6578 cxx*) 6579 # FIXME: insert proper C++ library support 6580 _LT_TAGVAR(ld_shlibs, $1)=no 6581 ;; 6582 *) 6583 # FIXME: insert proper C++ library support 6584 _LT_TAGVAR(ld_shlibs, $1)=no 6585 ;; 6586 esac 6587 ;; 6588 6589 netbsd*) 6590 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6591 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6592 wlarc= 6593 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6594 _LT_TAGVAR(hardcode_direct, $1)=yes 6595 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6596 fi 6597 # Workaround some broken pre-1.5 toolchains 6598 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6599 ;; 6600 6601 *nto* | *qnx*) 6602 _LT_TAGVAR(ld_shlibs, $1)=yes 6603 ;; 6604 6605 openbsd2*) 6606 # C++ shared libraries are fairly broken 6607 _LT_TAGVAR(ld_shlibs, $1)=no 6608 ;; 6609 6610 openbsd*) 6611 if test -f /usr/libexec/ld.so; then 6612 _LT_TAGVAR(hardcode_direct, $1)=yes 6613 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6614 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6615 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects -o $lib' 6616 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6617 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6618 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-retain-symbols-file,$export_symbols -o $lib' 6619 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6620 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6621 fi 6622 output_verbose_link_cmd=func_echo_all 6623 else 6624 _LT_TAGVAR(ld_shlibs, $1)=no 6625 fi 6626 ;; 6627 6628 osf3* | osf4* | osf5*) 6629 case $cc_basename in 6630 KCC*) 6631 # Kuck and Associates, Inc. (KAI) C++ Compiler 6632 6633 # KCC will only create a shared library if the output file 6634 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6635 # to its proper name (with version) after linking. 6636 _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' 6637 6638 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6639 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6640 6641 # Archives containing C++ object files must be created using 6642 # the KAI C++ compiler. 6643 case $host in 6644 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6645 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6646 esac 6647 ;; 6648 RCC*) 6649 # Rational C++ 2.4.1 6650 # FIXME: insert proper C++ library support 6651 _LT_TAGVAR(ld_shlibs, $1)=no 6652 ;; 6653 cxx*) 6654 case $host in 6655 osf3*) 6656 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6657 _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' 6658 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6659 ;; 6660 *) 6661 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6662 _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' 6663 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6664 echo "-hidden">> $lib.exp~ 6665 $CC -shared$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~ 6666 $RM $lib.exp' 6667 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6668 ;; 6669 esac 6670 6671 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6672 6673 # Commands to make compiler produce verbose output that lists 6674 # what "hidden" libraries, object files and flags are used when 6675 # linking a shared library. 6676 # 6677 # There doesn't appear to be a way to prevent this compiler from 6678 # explicitly linking system object files so we need to strip them 6679 # from the output so that they don't get included in the library 6680 # dependencies. 6681 output_verbose_link_cmd='templist=`$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"' 6682 ;; 6683 *) 6684 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6685 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6686 case $host in 6687 osf3*) 6688 _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' 6689 ;; 6690 *) 6691 _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' 6692 ;; 6693 esac 6694 6695 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6696 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6697 6698 # Commands to make compiler produce verbose output that lists 6699 # what "hidden" libraries, object files and flags are used when 6700 # linking a shared library. 6701 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6702 6703 else 6704 # FIXME: insert proper C++ library support 6705 _LT_TAGVAR(ld_shlibs, $1)=no 6706 fi 6707 ;; 6708 esac 6709 ;; 6710 6711 psos*) 6712 # FIXME: insert proper C++ library support 6713 _LT_TAGVAR(ld_shlibs, $1)=no 6714 ;; 6715 6716 sunos4*) 6717 case $cc_basename in 6718 CC*) 6719 # Sun C++ 4.x 6720 # FIXME: insert proper C++ library support 6721 _LT_TAGVAR(ld_shlibs, $1)=no 6722 ;; 6723 lcc*) 6724 # Lucid 6725 # FIXME: insert proper C++ library support 6726 _LT_TAGVAR(ld_shlibs, $1)=no 6727 ;; 6728 *) 6729 # FIXME: insert proper C++ library support 6730 _LT_TAGVAR(ld_shlibs, $1)=no 6731 ;; 6732 esac 6733 ;; 6734 6735 solaris*) 6736 case $cc_basename in 6737 CC* | sunCC*) 6738 # Sun C++ 4.2, 5.x and Centerline C++ 6739 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6740 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6741 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6742 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6743 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6744 6745 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6746 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6747 case $host_os in 6748 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6749 *) 6750 # The compiler driver will combine and reorder linker options, 6751 # but understands `-z linker_flag'. 6752 # Supported since Solaris 2.6 (maybe 2.5.1?) 6753 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6754 ;; 6755 esac 6756 _LT_TAGVAR(link_all_deplibs, $1)=yes 6757 6758 output_verbose_link_cmd='func_echo_all' 6759 6760 # Archives containing C++ object files must be created using 6761 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6762 # necessary to make sure instantiated templates are included 6763 # in the archive. 6764 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6765 ;; 6766 gcx*) 6767 # Green Hills C++ Compiler 6768 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6769 6770 # The C++ compiler must be used to create the archive. 6771 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6772 ;; 6773 *) 6774 # GNU C++ compiler with Solaris linker 6775 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6776 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6777 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6778 _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' 6779 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6780 $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6781 6782 # Commands to make compiler produce verbose output that lists 6783 # what "hidden" libraries, object files and flags are used when 6784 # linking a shared library. 6785 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6786 else 6787 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6788 # platform. 6789 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects ${wl}-h $wl$soname -o $lib' 6790 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6791 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $compiler_flags $predep_objects $libobjs $deplibs $postdep_objects~$RM $lib.exp' 6792 6793 # Commands to make compiler produce verbose output that lists 6794 # what "hidden" libraries, object files and flags are used when 6795 # linking a shared library. 6796 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6797 fi 6798 6799 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6800 case $host_os in 6801 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6802 *) 6803 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6804 ;; 6805 esac 6806 fi 6807 ;; 6808 esac 6809 ;; 6810 6811 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6812 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6813 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6814 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6815 runpath_var='LD_RUN_PATH' 6816 6817 case $cc_basename in 6818 CC*) 6819 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6820 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6821 ;; 6822 *) 6823 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6824 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6825 ;; 6826 esac 6827 ;; 6828 6829 sysv5* | sco3.2v5* | sco5v6*) 6830 # Note: We can NOT use -z defs as we might desire, because we do not 6831 # link with -lc, and that would cause any symbols used from libc to 6832 # always be unresolved, which means just about no library would 6833 # ever link correctly. If we're not using GNU ld we use -z text 6834 # though, which does catch some bad symbols but isn't as heavy-handed 6835 # as -z defs. 6836 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6837 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6838 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6839 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6840 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6841 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6842 _LT_TAGVAR(link_all_deplibs, $1)=yes 6843 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6844 runpath_var='LD_RUN_PATH' 6845 6846 case $cc_basename in 6847 CC*) 6848 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6849 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6850 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6851 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6852 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6853 '"$_LT_TAGVAR(reload_cmds, $1)" 6854 ;; 6855 *) 6856 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6857 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6858 ;; 6859 esac 6860 ;; 6861 6862 tandem*) 6863 case $cc_basename in 6864 NCC*) 6865 # NonStop-UX NCC 3.20 6866 # FIXME: insert proper C++ library support 6867 _LT_TAGVAR(ld_shlibs, $1)=no 6868 ;; 6869 *) 6870 # FIXME: insert proper C++ library support 6871 _LT_TAGVAR(ld_shlibs, $1)=no 6872 ;; 6873 esac 6874 ;; 6875 6876 vxworks*) 6877 # FIXME: insert proper C++ library support 6878 _LT_TAGVAR(ld_shlibs, $1)=no 6879 ;; 6880 6881 *) 6882 # FIXME: insert proper C++ library support 6883 _LT_TAGVAR(ld_shlibs, $1)=no 6884 ;; 6885 esac 6886 6887 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6888 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6889 6890 _LT_TAGVAR(GCC, $1)="$GXX" 6891 _LT_TAGVAR(LD, $1)="$LD" 6892 6893 ## CAVEAT EMPTOR: 6894 ## There is no encapsulation within the following macros, do not change 6895 ## the running order or otherwise move them around unless you know exactly 6896 ## what you are doing... 6897 _LT_SYS_HIDDEN_LIBDEPS($1) 6898 _LT_COMPILER_PIC($1) 6899 _LT_COMPILER_C_O($1) 6900 _LT_COMPILER_FILE_LOCKS($1) 6901 _LT_LINKER_SHLIBS($1) 6902 _LT_SYS_DYNAMIC_LINKER($1) 6903 _LT_LINKER_HARDCODE_LIBPATH($1) 6904 6905 _LT_CONFIG($1) 6906 fi # test -n "$compiler" 6907 6908 CC=$lt_save_CC 6909 CFLAGS=$lt_save_CFLAGS 6910 LDCXX=$LD 6911 LD=$lt_save_LD 6912 GCC=$lt_save_GCC 6913 with_gnu_ld=$lt_save_with_gnu_ld 6914 lt_cv_path_LDCXX=$lt_cv_path_LD 6915 lt_cv_path_LD=$lt_save_path_LD 6916 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6917 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6918fi # test "$_lt_caught_CXX_error" != yes 6919 6920AC_LANG_POP 6921])# _LT_LANG_CXX_CONFIG 6922 6923 6924# _LT_FUNC_STRIPNAME_CNF 6925# ---------------------- 6926# func_stripname_cnf prefix suffix name 6927# strip PREFIX and SUFFIX off of NAME. 6928# PREFIX and SUFFIX must not contain globbing or regex special 6929# characters, hashes, percent signs, but SUFFIX may contain a leading 6930# dot (in which case that matches only a dot). 6931# 6932# This function is identical to the (non-XSI) version of func_stripname, 6933# except this one can be used by m4 code that may be executed by configure, 6934# rather than the libtool script. 6935m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl 6936AC_REQUIRE([_LT_DECL_SED]) 6937AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) 6938func_stripname_cnf () 6939{ 6940 case ${2} in 6941 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 6942 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 6943 esac 6944} # func_stripname_cnf 6945])# _LT_FUNC_STRIPNAME_CNF 6946 6947# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6948# --------------------------------- 6949# Figure out "hidden" library dependencies from verbose 6950# compiler output when linking a shared library. 6951# Parse the compiler output and extract the necessary 6952# objects, libraries and library flags. 6953m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6954[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6955AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl 6956# Dependencies to place before and after the object being linked: 6957_LT_TAGVAR(predep_objects, $1)= 6958_LT_TAGVAR(postdep_objects, $1)= 6959_LT_TAGVAR(predeps, $1)= 6960_LT_TAGVAR(postdeps, $1)= 6961_LT_TAGVAR(compiler_lib_search_path, $1)= 6962 6963dnl we can't use the lt_simple_compile_test_code here, 6964dnl because it contains code intended for an executable, 6965dnl not a library. It's possible we should let each 6966dnl tag define a new lt_????_link_test_code variable, 6967dnl but it's only used here... 6968m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6969int a; 6970void foo (void) { a = 0; } 6971_LT_EOF 6972], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6973class Foo 6974{ 6975public: 6976 Foo (void) { a = 0; } 6977private: 6978 int a; 6979}; 6980_LT_EOF 6981], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6982 subroutine foo 6983 implicit none 6984 integer*4 a 6985 a=0 6986 return 6987 end 6988_LT_EOF 6989], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6990 subroutine foo 6991 implicit none 6992 integer a 6993 a=0 6994 return 6995 end 6996_LT_EOF 6997], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6998public class foo { 6999 private int a; 7000 public void bar (void) { 7001 a = 0; 7002 } 7003}; 7004_LT_EOF 7005], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF 7006package foo 7007func foo() { 7008} 7009_LT_EOF 7010]) 7011 7012_lt_libdeps_save_CFLAGS=$CFLAGS 7013case "$CC $CFLAGS " in #( 7014*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; 7015*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; 7016*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; 7017esac 7018 7019dnl Parse the compiler output and extract the necessary 7020dnl objects, libraries and library flags. 7021if AC_TRY_EVAL(ac_compile); then 7022 # Parse the compiler output and extract the necessary 7023 # objects, libraries and library flags. 7024 7025 # Sentinel used to keep track of whether or not we are before 7026 # the conftest object file. 7027 pre_test_object_deps_done=no 7028 7029 for p in `eval "$output_verbose_link_cmd"`; do 7030 case ${prev}${p} in 7031 7032 -L* | -R* | -l*) 7033 # Some compilers place space between "-{L,R}" and the path. 7034 # Remove the space. 7035 if test $p = "-L" || 7036 test $p = "-R"; then 7037 prev=$p 7038 continue 7039 fi 7040 7041 # Expand the sysroot to ease extracting the directories later. 7042 if test -z "$prev"; then 7043 case $p in 7044 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; 7045 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; 7046 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; 7047 esac 7048 fi 7049 case $p in 7050 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; 7051 esac 7052 if test "$pre_test_object_deps_done" = no; then 7053 case ${prev} in 7054 -L | -R) 7055 # Internal compiler library paths should come after those 7056 # provided the user. The postdeps already come after the 7057 # user supplied libs so there is no need to process them. 7058 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 7059 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 7060 else 7061 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 7062 fi 7063 ;; 7064 # The "-l" case would never come before the object being 7065 # linked, so don't bother handling this case. 7066 esac 7067 else 7068 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 7069 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 7070 else 7071 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 7072 fi 7073 fi 7074 prev= 7075 ;; 7076 7077 *.lto.$objext) ;; # Ignore GCC LTO objects 7078 *.$objext) 7079 # This assumes that the test object file only shows up 7080 # once in the compiler output. 7081 if test "$p" = "conftest.$objext"; then 7082 pre_test_object_deps_done=yes 7083 continue 7084 fi 7085 7086 if test "$pre_test_object_deps_done" = no; then 7087 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 7088 _LT_TAGVAR(predep_objects, $1)="$p" 7089 else 7090 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 7091 fi 7092 else 7093 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 7094 _LT_TAGVAR(postdep_objects, $1)="$p" 7095 else 7096 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 7097 fi 7098 fi 7099 ;; 7100 7101 *) ;; # Ignore the rest. 7102 7103 esac 7104 done 7105 7106 # Clean up. 7107 rm -f a.out a.exe 7108else 7109 echo "libtool.m4: error: problem compiling $1 test program" 7110fi 7111 7112$RM -f confest.$objext 7113CFLAGS=$_lt_libdeps_save_CFLAGS 7114 7115# PORTME: override above test on systems where it is broken 7116m4_if([$1], [CXX], 7117[case $host_os in 7118interix[[3-9]]*) 7119 # Interix 3.5 installs completely hosed .la files for C++, so rather than 7120 # hack all around it, let's just trust "g++" to DTRT. 7121 _LT_TAGVAR(predep_objects,$1)= 7122 _LT_TAGVAR(postdep_objects,$1)= 7123 _LT_TAGVAR(postdeps,$1)= 7124 ;; 7125 7126linux*) 7127 case `$CC -V 2>&1 | sed 5q` in 7128 *Sun\ C*) 7129 # Sun C++ 5.9 7130 7131 # The more standards-conforming stlport4 library is 7132 # incompatible with the Cstd library. Avoid specifying 7133 # it if it's in CXXFLAGS. Ignore libCrun as 7134 # -library=stlport4 depends on it. 7135 case " $CXX $CXXFLAGS " in 7136 *" -library=stlport4 "*) 7137 solaris_use_stlport4=yes 7138 ;; 7139 esac 7140 7141 if test "$solaris_use_stlport4" != yes; then 7142 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7143 fi 7144 ;; 7145 esac 7146 ;; 7147 7148solaris*) 7149 case $cc_basename in 7150 CC* | sunCC*) 7151 # The more standards-conforming stlport4 library is 7152 # incompatible with the Cstd library. Avoid specifying 7153 # it if it's in CXXFLAGS. Ignore libCrun as 7154 # -library=stlport4 depends on it. 7155 case " $CXX $CXXFLAGS " in 7156 *" -library=stlport4 "*) 7157 solaris_use_stlport4=yes 7158 ;; 7159 esac 7160 7161 # Adding this requires a known-good setup of shared libraries for 7162 # Sun compiler versions before 5.6, else PIC objects from an old 7163 # archive will be linked into the output, leading to subtle bugs. 7164 if test "$solaris_use_stlport4" != yes; then 7165 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7166 fi 7167 ;; 7168 esac 7169 ;; 7170esac 7171]) 7172 7173case " $_LT_TAGVAR(postdeps, $1) " in 7174*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 7175esac 7176 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 7177if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 7178 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 7179fi 7180_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 7181 [The directories searched by this compiler when creating a shared library]) 7182_LT_TAGDECL([], [predep_objects], [1], 7183 [Dependencies to place before and after the objects being linked to 7184 create a shared library]) 7185_LT_TAGDECL([], [postdep_objects], [1]) 7186_LT_TAGDECL([], [predeps], [1]) 7187_LT_TAGDECL([], [postdeps], [1]) 7188_LT_TAGDECL([], [compiler_lib_search_path], [1], 7189 [The library search path used internally by the compiler when linking 7190 a shared library]) 7191])# _LT_SYS_HIDDEN_LIBDEPS 7192 7193 7194# _LT_LANG_F77_CONFIG([TAG]) 7195# -------------------------- 7196# Ensure that the configuration variables for a Fortran 77 compiler are 7197# suitably defined. These variables are subsequently used by _LT_CONFIG 7198# to write the compiler configuration to `libtool'. 7199m4_defun([_LT_LANG_F77_CONFIG], 7200[AC_LANG_PUSH(Fortran 77) 7201if test -z "$F77" || test "X$F77" = "Xno"; then 7202 _lt_disable_F77=yes 7203fi 7204 7205_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7206_LT_TAGVAR(allow_undefined_flag, $1)= 7207_LT_TAGVAR(always_export_symbols, $1)=no 7208_LT_TAGVAR(archive_expsym_cmds, $1)= 7209_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7210_LT_TAGVAR(hardcode_direct, $1)=no 7211_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7212_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7213_LT_TAGVAR(hardcode_libdir_separator, $1)= 7214_LT_TAGVAR(hardcode_minus_L, $1)=no 7215_LT_TAGVAR(hardcode_automatic, $1)=no 7216_LT_TAGVAR(inherit_rpath, $1)=no 7217_LT_TAGVAR(module_cmds, $1)= 7218_LT_TAGVAR(module_expsym_cmds, $1)= 7219_LT_TAGVAR(link_all_deplibs, $1)=unknown 7220_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7221_LT_TAGVAR(reload_flag, $1)=$reload_flag 7222_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7223_LT_TAGVAR(no_undefined_flag, $1)= 7224_LT_TAGVAR(whole_archive_flag_spec, $1)= 7225_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7226 7227# Source file extension for f77 test sources. 7228ac_ext=f 7229 7230# Object file extension for compiled f77 test sources. 7231objext=o 7232_LT_TAGVAR(objext, $1)=$objext 7233 7234# No sense in running all these tests if we already determined that 7235# the F77 compiler isn't working. Some variables (like enable_shared) 7236# are currently assumed to apply to all compilers on this platform, 7237# and will be corrupted by setting them based on a non-working compiler. 7238if test "$_lt_disable_F77" != yes; then 7239 # Code to be used in simple compile tests 7240 lt_simple_compile_test_code="\ 7241 subroutine t 7242 return 7243 end 7244" 7245 7246 # Code to be used in simple link tests 7247 lt_simple_link_test_code="\ 7248 program t 7249 end 7250" 7251 7252 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7253 _LT_TAG_COMPILER 7254 7255 # save warnings/boilerplate of simple test code 7256 _LT_COMPILER_BOILERPLATE 7257 _LT_LINKER_BOILERPLATE 7258 7259 # Allow CC to be a program name with arguments. 7260 lt_save_CC="$CC" 7261 lt_save_GCC=$GCC 7262 lt_save_CFLAGS=$CFLAGS 7263 CC=${F77-"f77"} 7264 CFLAGS=$FFLAGS 7265 compiler=$CC 7266 _LT_TAGVAR(compiler, $1)=$CC 7267 _LT_CC_BASENAME([$compiler]) 7268 GCC=$G77 7269 if test -n "$compiler"; then 7270 AC_MSG_CHECKING([if libtool supports shared libraries]) 7271 AC_MSG_RESULT([$can_build_shared]) 7272 7273 AC_MSG_CHECKING([whether to build shared libraries]) 7274 test "$can_build_shared" = "no" && enable_shared=no 7275 7276 # On AIX, shared libraries and static libraries use the same namespace, and 7277 # are all built from PIC. 7278 case $host_os in 7279 aix3*) 7280 test "$enable_shared" = yes && enable_static=no 7281 if test -n "$RANLIB"; then 7282 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7283 postinstall_cmds='$RANLIB $lib' 7284 fi 7285 ;; 7286 aix[[4-9]]*) 7287 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7288 test "$enable_shared" = yes && enable_static=no 7289 fi 7290 ;; 7291 esac 7292 AC_MSG_RESULT([$enable_shared]) 7293 7294 AC_MSG_CHECKING([whether to build static libraries]) 7295 # Make sure either enable_shared or enable_static is yes. 7296 test "$enable_shared" = yes || enable_static=yes 7297 AC_MSG_RESULT([$enable_static]) 7298 7299 _LT_TAGVAR(GCC, $1)="$G77" 7300 _LT_TAGVAR(LD, $1)="$LD" 7301 7302 ## CAVEAT EMPTOR: 7303 ## There is no encapsulation within the following macros, do not change 7304 ## the running order or otherwise move them around unless you know exactly 7305 ## what you are doing... 7306 _LT_COMPILER_PIC($1) 7307 _LT_COMPILER_C_O($1) 7308 _LT_COMPILER_FILE_LOCKS($1) 7309 _LT_LINKER_SHLIBS($1) 7310 _LT_SYS_DYNAMIC_LINKER($1) 7311 _LT_LINKER_HARDCODE_LIBPATH($1) 7312 7313 _LT_CONFIG($1) 7314 fi # test -n "$compiler" 7315 7316 GCC=$lt_save_GCC 7317 CC="$lt_save_CC" 7318 CFLAGS="$lt_save_CFLAGS" 7319fi # test "$_lt_disable_F77" != yes 7320 7321AC_LANG_POP 7322])# _LT_LANG_F77_CONFIG 7323 7324 7325# _LT_LANG_FC_CONFIG([TAG]) 7326# ------------------------- 7327# Ensure that the configuration variables for a Fortran compiler are 7328# suitably defined. These variables are subsequently used by _LT_CONFIG 7329# to write the compiler configuration to `libtool'. 7330m4_defun([_LT_LANG_FC_CONFIG], 7331[AC_LANG_PUSH(Fortran) 7332 7333if test -z "$FC" || test "X$FC" = "Xno"; then 7334 _lt_disable_FC=yes 7335fi 7336 7337_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7338_LT_TAGVAR(allow_undefined_flag, $1)= 7339_LT_TAGVAR(always_export_symbols, $1)=no 7340_LT_TAGVAR(archive_expsym_cmds, $1)= 7341_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7342_LT_TAGVAR(hardcode_direct, $1)=no 7343_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7344_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7345_LT_TAGVAR(hardcode_libdir_separator, $1)= 7346_LT_TAGVAR(hardcode_minus_L, $1)=no 7347_LT_TAGVAR(hardcode_automatic, $1)=no 7348_LT_TAGVAR(inherit_rpath, $1)=no 7349_LT_TAGVAR(module_cmds, $1)= 7350_LT_TAGVAR(module_expsym_cmds, $1)= 7351_LT_TAGVAR(link_all_deplibs, $1)=unknown 7352_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7353_LT_TAGVAR(reload_flag, $1)=$reload_flag 7354_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7355_LT_TAGVAR(no_undefined_flag, $1)= 7356_LT_TAGVAR(whole_archive_flag_spec, $1)= 7357_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7358 7359# Source file extension for fc test sources. 7360ac_ext=${ac_fc_srcext-f} 7361 7362# Object file extension for compiled fc test sources. 7363objext=o 7364_LT_TAGVAR(objext, $1)=$objext 7365 7366# No sense in running all these tests if we already determined that 7367# the FC compiler isn't working. Some variables (like enable_shared) 7368# are currently assumed to apply to all compilers on this platform, 7369# and will be corrupted by setting them based on a non-working compiler. 7370if test "$_lt_disable_FC" != yes; then 7371 # Code to be used in simple compile tests 7372 lt_simple_compile_test_code="\ 7373 subroutine t 7374 return 7375 end 7376" 7377 7378 # Code to be used in simple link tests 7379 lt_simple_link_test_code="\ 7380 program t 7381 end 7382" 7383 7384 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7385 _LT_TAG_COMPILER 7386 7387 # save warnings/boilerplate of simple test code 7388 _LT_COMPILER_BOILERPLATE 7389 _LT_LINKER_BOILERPLATE 7390 7391 # Allow CC to be a program name with arguments. 7392 lt_save_CC="$CC" 7393 lt_save_GCC=$GCC 7394 lt_save_CFLAGS=$CFLAGS 7395 CC=${FC-"f95"} 7396 CFLAGS=$FCFLAGS 7397 compiler=$CC 7398 GCC=$ac_cv_fc_compiler_gnu 7399 7400 _LT_TAGVAR(compiler, $1)=$CC 7401 _LT_CC_BASENAME([$compiler]) 7402 7403 if test -n "$compiler"; then 7404 AC_MSG_CHECKING([if libtool supports shared libraries]) 7405 AC_MSG_RESULT([$can_build_shared]) 7406 7407 AC_MSG_CHECKING([whether to build shared libraries]) 7408 test "$can_build_shared" = "no" && enable_shared=no 7409 7410 # On AIX, shared libraries and static libraries use the same namespace, and 7411 # are all built from PIC. 7412 case $host_os in 7413 aix3*) 7414 test "$enable_shared" = yes && enable_static=no 7415 if test -n "$RANLIB"; then 7416 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7417 postinstall_cmds='$RANLIB $lib' 7418 fi 7419 ;; 7420 aix[[4-9]]*) 7421 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7422 test "$enable_shared" = yes && enable_static=no 7423 fi 7424 ;; 7425 esac 7426 AC_MSG_RESULT([$enable_shared]) 7427 7428 AC_MSG_CHECKING([whether to build static libraries]) 7429 # Make sure either enable_shared or enable_static is yes. 7430 test "$enable_shared" = yes || enable_static=yes 7431 AC_MSG_RESULT([$enable_static]) 7432 7433 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 7434 _LT_TAGVAR(LD, $1)="$LD" 7435 7436 ## CAVEAT EMPTOR: 7437 ## There is no encapsulation within the following macros, do not change 7438 ## the running order or otherwise move them around unless you know exactly 7439 ## what you are doing... 7440 _LT_SYS_HIDDEN_LIBDEPS($1) 7441 _LT_COMPILER_PIC($1) 7442 _LT_COMPILER_C_O($1) 7443 _LT_COMPILER_FILE_LOCKS($1) 7444 _LT_LINKER_SHLIBS($1) 7445 _LT_SYS_DYNAMIC_LINKER($1) 7446 _LT_LINKER_HARDCODE_LIBPATH($1) 7447 7448 _LT_CONFIG($1) 7449 fi # test -n "$compiler" 7450 7451 GCC=$lt_save_GCC 7452 CC=$lt_save_CC 7453 CFLAGS=$lt_save_CFLAGS 7454fi # test "$_lt_disable_FC" != yes 7455 7456AC_LANG_POP 7457])# _LT_LANG_FC_CONFIG 7458 7459 7460# _LT_LANG_GCJ_CONFIG([TAG]) 7461# -------------------------- 7462# Ensure that the configuration variables for the GNU Java Compiler compiler 7463# are suitably defined. These variables are subsequently used by _LT_CONFIG 7464# to write the compiler configuration to `libtool'. 7465m4_defun([_LT_LANG_GCJ_CONFIG], 7466[AC_REQUIRE([LT_PROG_GCJ])dnl 7467AC_LANG_SAVE 7468 7469# Source file extension for Java test sources. 7470ac_ext=java 7471 7472# Object file extension for compiled Java test sources. 7473objext=o 7474_LT_TAGVAR(objext, $1)=$objext 7475 7476# Code to be used in simple compile tests 7477lt_simple_compile_test_code="class foo {}" 7478 7479# Code to be used in simple link tests 7480lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 7481 7482# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7483_LT_TAG_COMPILER 7484 7485# save warnings/boilerplate of simple test code 7486_LT_COMPILER_BOILERPLATE 7487_LT_LINKER_BOILERPLATE 7488 7489# Allow CC to be a program name with arguments. 7490lt_save_CC=$CC 7491lt_save_CFLAGS=$CFLAGS 7492lt_save_GCC=$GCC 7493GCC=yes 7494CC=${GCJ-"gcj"} 7495CFLAGS=$GCJFLAGS 7496compiler=$CC 7497_LT_TAGVAR(compiler, $1)=$CC 7498_LT_TAGVAR(LD, $1)="$LD" 7499_LT_CC_BASENAME([$compiler]) 7500 7501# GCJ did not exist at the time GCC didn't implicitly link libc in. 7502_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7503 7504_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7505_LT_TAGVAR(reload_flag, $1)=$reload_flag 7506_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7507 7508## CAVEAT EMPTOR: 7509## There is no encapsulation within the following macros, do not change 7510## the running order or otherwise move them around unless you know exactly 7511## what you are doing... 7512if test -n "$compiler"; then 7513 _LT_COMPILER_NO_RTTI($1) 7514 _LT_COMPILER_PIC($1) 7515 _LT_COMPILER_C_O($1) 7516 _LT_COMPILER_FILE_LOCKS($1) 7517 _LT_LINKER_SHLIBS($1) 7518 _LT_LINKER_HARDCODE_LIBPATH($1) 7519 7520 _LT_CONFIG($1) 7521fi 7522 7523AC_LANG_RESTORE 7524 7525GCC=$lt_save_GCC 7526CC=$lt_save_CC 7527CFLAGS=$lt_save_CFLAGS 7528])# _LT_LANG_GCJ_CONFIG 7529 7530 7531# _LT_LANG_GO_CONFIG([TAG]) 7532# -------------------------- 7533# Ensure that the configuration variables for the GNU Go compiler 7534# are suitably defined. These variables are subsequently used by _LT_CONFIG 7535# to write the compiler configuration to `libtool'. 7536m4_defun([_LT_LANG_GO_CONFIG], 7537[AC_REQUIRE([LT_PROG_GO])dnl 7538AC_LANG_SAVE 7539 7540# Source file extension for Go test sources. 7541ac_ext=go 7542 7543# Object file extension for compiled Go test sources. 7544objext=o 7545_LT_TAGVAR(objext, $1)=$objext 7546 7547# Code to be used in simple compile tests 7548lt_simple_compile_test_code="package main; func main() { }" 7549 7550# Code to be used in simple link tests 7551lt_simple_link_test_code='package main; func main() { }' 7552 7553# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7554_LT_TAG_COMPILER 7555 7556# save warnings/boilerplate of simple test code 7557_LT_COMPILER_BOILERPLATE 7558_LT_LINKER_BOILERPLATE 7559 7560# Allow CC to be a program name with arguments. 7561lt_save_CC=$CC 7562lt_save_CFLAGS=$CFLAGS 7563lt_save_GCC=$GCC 7564GCC=yes 7565CC=${GOC-"gccgo"} 7566CFLAGS=$GOFLAGS 7567compiler=$CC 7568_LT_TAGVAR(compiler, $1)=$CC 7569_LT_TAGVAR(LD, $1)="$LD" 7570_LT_CC_BASENAME([$compiler]) 7571 7572# Go did not exist at the time GCC didn't implicitly link libc in. 7573_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7574 7575_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7576_LT_TAGVAR(reload_flag, $1)=$reload_flag 7577_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7578 7579## CAVEAT EMPTOR: 7580## There is no encapsulation within the following macros, do not change 7581## the running order or otherwise move them around unless you know exactly 7582## what you are doing... 7583if test -n "$compiler"; then 7584 _LT_COMPILER_NO_RTTI($1) 7585 _LT_COMPILER_PIC($1) 7586 _LT_COMPILER_C_O($1) 7587 _LT_COMPILER_FILE_LOCKS($1) 7588 _LT_LINKER_SHLIBS($1) 7589 _LT_LINKER_HARDCODE_LIBPATH($1) 7590 7591 _LT_CONFIG($1) 7592fi 7593 7594AC_LANG_RESTORE 7595 7596GCC=$lt_save_GCC 7597CC=$lt_save_CC 7598CFLAGS=$lt_save_CFLAGS 7599])# _LT_LANG_GO_CONFIG 7600 7601 7602# _LT_LANG_RC_CONFIG([TAG]) 7603# ------------------------- 7604# Ensure that the configuration variables for the Windows resource compiler 7605# are suitably defined. These variables are subsequently used by _LT_CONFIG 7606# to write the compiler configuration to `libtool'. 7607m4_defun([_LT_LANG_RC_CONFIG], 7608[AC_REQUIRE([LT_PROG_RC])dnl 7609AC_LANG_SAVE 7610 7611# Source file extension for RC test sources. 7612ac_ext=rc 7613 7614# Object file extension for compiled RC test sources. 7615objext=o 7616_LT_TAGVAR(objext, $1)=$objext 7617 7618# Code to be used in simple compile tests 7619lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7620 7621# Code to be used in simple link tests 7622lt_simple_link_test_code="$lt_simple_compile_test_code" 7623 7624# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7625_LT_TAG_COMPILER 7626 7627# save warnings/boilerplate of simple test code 7628_LT_COMPILER_BOILERPLATE 7629_LT_LINKER_BOILERPLATE 7630 7631# Allow CC to be a program name with arguments. 7632lt_save_CC="$CC" 7633lt_save_CFLAGS=$CFLAGS 7634lt_save_GCC=$GCC 7635GCC= 7636CC=${RC-"windres"} 7637CFLAGS= 7638compiler=$CC 7639_LT_TAGVAR(compiler, $1)=$CC 7640_LT_CC_BASENAME([$compiler]) 7641_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7642 7643if test -n "$compiler"; then 7644 : 7645 _LT_CONFIG($1) 7646fi 7647 7648GCC=$lt_save_GCC 7649AC_LANG_RESTORE 7650CC=$lt_save_CC 7651CFLAGS=$lt_save_CFLAGS 7652])# _LT_LANG_RC_CONFIG 7653 7654 7655# LT_PROG_GCJ 7656# ----------- 7657AC_DEFUN([LT_PROG_GCJ], 7658[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7659 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7660 [AC_CHECK_TOOL(GCJ, gcj,) 7661 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7662 AC_SUBST(GCJFLAGS)])])[]dnl 7663]) 7664 7665# Old name: 7666AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7667dnl aclocal-1.4 backwards compatibility: 7668dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7669 7670 7671# LT_PROG_GO 7672# ---------- 7673AC_DEFUN([LT_PROG_GO], 7674[AC_CHECK_TOOL(GOC, gccgo,) 7675]) 7676 7677 7678# LT_PROG_RC 7679# ---------- 7680AC_DEFUN([LT_PROG_RC], 7681[AC_CHECK_TOOL(RC, windres,) 7682]) 7683 7684# Old name: 7685AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7686dnl aclocal-1.4 backwards compatibility: 7687dnl AC_DEFUN([LT_AC_PROG_RC], []) 7688 7689 7690# _LT_DECL_EGREP 7691# -------------- 7692# If we don't have a new enough Autoconf to choose the best grep 7693# available, choose the one first in the user's PATH. 7694m4_defun([_LT_DECL_EGREP], 7695[AC_REQUIRE([AC_PROG_EGREP])dnl 7696AC_REQUIRE([AC_PROG_FGREP])dnl 7697test -z "$GREP" && GREP=grep 7698_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7699_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7700_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7701dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7702AC_SUBST([GREP]) 7703]) 7704 7705 7706# _LT_DECL_OBJDUMP 7707# -------------- 7708# If we don't have a new enough Autoconf to choose the best objdump 7709# available, choose the one first in the user's PATH. 7710m4_defun([_LT_DECL_OBJDUMP], 7711[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7712test -z "$OBJDUMP" && OBJDUMP=objdump 7713_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7714AC_SUBST([OBJDUMP]) 7715]) 7716 7717# _LT_DECL_DLLTOOL 7718# ---------------- 7719# Ensure DLLTOOL variable is set. 7720m4_defun([_LT_DECL_DLLTOOL], 7721[AC_CHECK_TOOL(DLLTOOL, dlltool, false) 7722test -z "$DLLTOOL" && DLLTOOL=dlltool 7723_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) 7724AC_SUBST([DLLTOOL]) 7725]) 7726 7727# _LT_DECL_SED 7728# ------------ 7729# Check for a fully-functional sed program, that truncates 7730# as few characters as possible. Prefer GNU sed if found. 7731m4_defun([_LT_DECL_SED], 7732[AC_PROG_SED 7733test -z "$SED" && SED=sed 7734Xsed="$SED -e 1s/^X//" 7735_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7736_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7737 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7738])# _LT_DECL_SED 7739 7740m4_ifndef([AC_PROG_SED], [ 7741############################################################ 7742# NOTE: This macro has been submitted for inclusion into # 7743# GNU Autoconf as AC_PROG_SED. When it is available in # 7744# a released version of Autoconf we should remove this # 7745# macro and use it instead. # 7746############################################################ 7747 7748m4_defun([AC_PROG_SED], 7749[AC_MSG_CHECKING([for a sed that does not truncate output]) 7750AC_CACHE_VAL(lt_cv_path_SED, 7751[# Loop through the user's path and test for sed and gsed. 7752# Then use that list of sed's as ones to test for truncation. 7753as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7754for as_dir in $PATH 7755do 7756 IFS=$as_save_IFS 7757 test -z "$as_dir" && as_dir=. 7758 for lt_ac_prog in sed gsed; do 7759 for ac_exec_ext in '' $ac_executable_extensions; do 7760 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7761 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7762 fi 7763 done 7764 done 7765done 7766IFS=$as_save_IFS 7767lt_ac_max=0 7768lt_ac_count=0 7769# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7770# along with /bin/sed that truncates output. 7771for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7772 test ! -f $lt_ac_sed && continue 7773 cat /dev/null > conftest.in 7774 lt_ac_count=0 7775 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7776 # Check for GNU sed and select it if it is found. 7777 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7778 lt_cv_path_SED=$lt_ac_sed 7779 break 7780 fi 7781 while true; do 7782 cat conftest.in conftest.in >conftest.tmp 7783 mv conftest.tmp conftest.in 7784 cp conftest.in conftest.nl 7785 echo >>conftest.nl 7786 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7787 cmp -s conftest.out conftest.nl || break 7788 # 10000 chars as input seems more than enough 7789 test $lt_ac_count -gt 10 && break 7790 lt_ac_count=`expr $lt_ac_count + 1` 7791 if test $lt_ac_count -gt $lt_ac_max; then 7792 lt_ac_max=$lt_ac_count 7793 lt_cv_path_SED=$lt_ac_sed 7794 fi 7795 done 7796done 7797]) 7798SED=$lt_cv_path_SED 7799AC_SUBST([SED]) 7800AC_MSG_RESULT([$SED]) 7801])#AC_PROG_SED 7802])#m4_ifndef 7803 7804# Old name: 7805AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7806dnl aclocal-1.4 backwards compatibility: 7807dnl AC_DEFUN([LT_AC_PROG_SED], []) 7808 7809 7810# _LT_CHECK_SHELL_FEATURES 7811# ------------------------ 7812# Find out whether the shell is Bourne or XSI compatible, 7813# or has some other useful features. 7814m4_defun([_LT_CHECK_SHELL_FEATURES], 7815[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7816# Try some XSI features 7817xsi_shell=no 7818( _lt_dummy="a/b/c" 7819 test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ 7820 = c,a/b,b/c, \ 7821 && eval 'test $(( 1 + 1 )) -eq 2 \ 7822 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7823 && xsi_shell=yes 7824AC_MSG_RESULT([$xsi_shell]) 7825_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7826 7827AC_MSG_CHECKING([whether the shell understands "+="]) 7828lt_shell_append=no 7829( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7830 >/dev/null 2>&1 \ 7831 && lt_shell_append=yes 7832AC_MSG_RESULT([$lt_shell_append]) 7833_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7834 7835if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7836 lt_unset=unset 7837else 7838 lt_unset=false 7839fi 7840_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7841 7842# test EBCDIC or ASCII 7843case `echo X|tr X '\101'` in 7844 A) # ASCII based system 7845 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7846 lt_SP2NL='tr \040 \012' 7847 lt_NL2SP='tr \015\012 \040\040' 7848 ;; 7849 *) # EBCDIC based system 7850 lt_SP2NL='tr \100 \n' 7851 lt_NL2SP='tr \r\n \100\100' 7852 ;; 7853esac 7854_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7855_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7856])# _LT_CHECK_SHELL_FEATURES 7857 7858 7859# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY) 7860# ------------------------------------------------------ 7861# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and 7862# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY. 7863m4_defun([_LT_PROG_FUNCTION_REPLACE], 7864[dnl { 7865sed -e '/^$1 ()$/,/^} # $1 /c\ 7866$1 ()\ 7867{\ 7868m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1]) 7869} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \ 7870 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7871 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7872test 0 -eq $? || _lt_function_replace_fail=: 7873]) 7874 7875 7876# _LT_PROG_REPLACE_SHELLFNS 7877# ------------------------- 7878# Replace existing portable implementations of several shell functions with 7879# equivalent extended shell implementations where those features are available.. 7880m4_defun([_LT_PROG_REPLACE_SHELLFNS], 7881[if test x"$xsi_shell" = xyes; then 7882 _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl 7883 case ${1} in 7884 */*) func_dirname_result="${1%/*}${2}" ;; 7885 * ) func_dirname_result="${3}" ;; 7886 esac]) 7887 7888 _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl 7889 func_basename_result="${1##*/}"]) 7890 7891 _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl 7892 case ${1} in 7893 */*) func_dirname_result="${1%/*}${2}" ;; 7894 * ) func_dirname_result="${3}" ;; 7895 esac 7896 func_basename_result="${1##*/}"]) 7897 7898 _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl 7899 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7900 # positional parameters, so assign one to ordinary parameter first. 7901 func_stripname_result=${3} 7902 func_stripname_result=${func_stripname_result#"${1}"} 7903 func_stripname_result=${func_stripname_result%"${2}"}]) 7904 7905 _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl 7906 func_split_long_opt_name=${1%%=*} 7907 func_split_long_opt_arg=${1#*=}]) 7908 7909 _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl 7910 func_split_short_opt_arg=${1#??} 7911 func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) 7912 7913 _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl 7914 case ${1} in 7915 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7916 *) func_lo2o_result=${1} ;; 7917 esac]) 7918 7919 _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) 7920 7921 _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) 7922 7923 _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) 7924fi 7925 7926if test x"$lt_shell_append" = xyes; then 7927 _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) 7928 7929 _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl 7930 func_quote_for_eval "${2}" 7931dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ 7932 eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) 7933 7934 # Save a `func_append' function call where possible by direct use of '+=' 7935 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ 7936 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7937 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7938 test 0 -eq $? || _lt_function_replace_fail=: 7939else 7940 # Save a `func_append' function call even when '+=' is not available 7941 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ 7942 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7943 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7944 test 0 -eq $? || _lt_function_replace_fail=: 7945fi 7946 7947if test x"$_lt_function_replace_fail" = x":"; then 7948 AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) 7949fi 7950]) 7951 7952# _LT_PATH_CONVERSION_FUNCTIONS 7953# ----------------------------- 7954# Determine which file name conversion functions should be used by 7955# func_to_host_file (and, implicitly, by func_to_host_path). These are needed 7956# for certain cross-compile configurations and native mingw. 7957m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], 7958[AC_REQUIRE([AC_CANONICAL_HOST])dnl 7959AC_REQUIRE([AC_CANONICAL_BUILD])dnl 7960AC_MSG_CHECKING([how to convert $build file names to $host format]) 7961AC_CACHE_VAL(lt_cv_to_host_file_cmd, 7962[case $host in 7963 *-*-mingw* ) 7964 case $build in 7965 *-*-mingw* ) # actually msys 7966 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 7967 ;; 7968 *-*-cygwin* ) 7969 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 7970 ;; 7971 * ) # otherwise, assume *nix 7972 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 7973 ;; 7974 esac 7975 ;; 7976 *-*-cygwin* ) 7977 case $build in 7978 *-*-mingw* ) # actually msys 7979 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin 7980 ;; 7981 *-*-cygwin* ) 7982 lt_cv_to_host_file_cmd=func_convert_file_noop 7983 ;; 7984 * ) # otherwise, assume *nix 7985 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin 7986 ;; 7987 esac 7988 ;; 7989 * ) # unhandled hosts (and "normal" native builds) 7990 lt_cv_to_host_file_cmd=func_convert_file_noop 7991 ;; 7992esac 7993]) 7994to_host_file_cmd=$lt_cv_to_host_file_cmd 7995AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) 7996_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], 7997 [0], [convert $build file names to $host format])dnl 7998 7999AC_MSG_CHECKING([how to convert $build file names to toolchain format]) 8000AC_CACHE_VAL(lt_cv_to_tool_file_cmd, 8001[#assume ordinary cross tools, or native build. 8002lt_cv_to_tool_file_cmd=func_convert_file_noop 8003case $host in 8004 *-*-mingw* ) 8005 case $build in 8006 *-*-mingw* ) # actually msys 8007 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 8008 ;; 8009 esac 8010 ;; 8011esac 8012]) 8013to_tool_file_cmd=$lt_cv_to_tool_file_cmd 8014AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) 8015_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], 8016 [0], [convert $build files to toolchain format])dnl 8017])# _LT_PATH_CONVERSION_FUNCTIONS 8018