1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 2# 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 4# 2006, 2007, 2008, 2009, 2010, 2011 Free Software 5# Foundation, Inc. 6# Written by Gordon Matzigkeit, 1996 7# 8# This file is free software; the Free Software Foundation gives 9# unlimited permission to copy and/or distribute it, with or without 10# modifications, as long as this notice is preserved. 11 12m4_define([_LT_COPYING], [dnl 13# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 14# 2006, 2007, 2008, 2009, 2010, 2011 Free Software 15# Foundation, Inc. 16# Written by Gordon Matzigkeit, 1996 17# 18# This file is part of GNU Libtool. 19# 20# GNU Libtool is free software; you can redistribute it and/or 21# modify it under the terms of the GNU General Public License as 22# published by the Free Software Foundation; either version 2 of 23# the License, or (at your option) any later version. 24# 25# As a special exception to the GNU General Public License, 26# if you distribute this file as part of a program or library that 27# is built using GNU Libtool, you may include this file under the 28# same distribution terms that you use for the rest of that program. 29# 30# GNU Libtool is distributed in the hope that it will be useful, 31# but WITHOUT ANY WARRANTY; without even the implied warranty of 32# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 33# GNU General Public License for more details. 34# 35# You should have received a copy of the GNU General Public License 36# along with GNU Libtool; see the file COPYING. If not, a copy 37# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 38# obtained by writing to the Free Software Foundation, Inc., 39# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 40]) 41 42# serial 57 LT_INIT 43 44 45# LT_PREREQ(VERSION) 46# ------------------ 47# Complain and exit if this libtool version is less that VERSION. 48m4_defun([LT_PREREQ], 49[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, 50 [m4_default([$3], 51 [m4_fatal([Libtool version $1 or higher is required], 52 63)])], 53 [$2])]) 54 55 56# _LT_CHECK_BUILDDIR 57# ------------------ 58# Complain if the absolute build directory name contains unusual characters 59m4_defun([_LT_CHECK_BUILDDIR], 60[case `pwd` in 61 *\ * | *\ *) 62 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; 63esac 64]) 65 66 67# LT_INIT([OPTIONS]) 68# ------------------ 69AC_DEFUN([LT_INIT], 70[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT 71AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 72AC_BEFORE([$0], [LT_LANG])dnl 73AC_BEFORE([$0], [LT_OUTPUT])dnl 74AC_BEFORE([$0], [LTDL_INIT])dnl 75m4_require([_LT_CHECK_BUILDDIR])dnl 76 77dnl Autoconf doesn't catch unexpanded LT_ macros by default: 78m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl 79m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl 80dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 81dnl unless we require an AC_DEFUNed macro: 82AC_REQUIRE([LTOPTIONS_VERSION])dnl 83AC_REQUIRE([LTSUGAR_VERSION])dnl 84AC_REQUIRE([LTVERSION_VERSION])dnl 85AC_REQUIRE([LTOBSOLETE_VERSION])dnl 86m4_require([_LT_PROG_LTMAIN])dnl 87 88_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) 89 90dnl Parse OPTIONS 91_LT_SET_OPTIONS([$0], [$1]) 92 93# This can be used to rebuild libtool when needed 94LIBTOOL_DEPS="$ltmain" 95 96# Always use our own libtool. 97LIBTOOL='$(SHELL) $(top_builddir)/libtool' 98AC_SUBST(LIBTOOL)dnl 99 100_LT_SETUP 101 102# Only expand once: 103m4_define([LT_INIT]) 104])# LT_INIT 105 106# Old names: 107AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) 108AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) 109dnl aclocal-1.4 backwards compatibility: 110dnl AC_DEFUN([AC_PROG_LIBTOOL], []) 111dnl AC_DEFUN([AM_PROG_LIBTOOL], []) 112 113 114# _LT_CC_BASENAME(CC) 115# ------------------- 116# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 117m4_defun([_LT_CC_BASENAME], 118[for cc_temp in $1""; do 119 case $cc_temp in 120 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; 121 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; 122 \-*) ;; 123 *) break;; 124 esac 125done 126cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 127]) 128 129 130# _LT_FILEUTILS_DEFAULTS 131# ---------------------- 132# It is okay to use these file commands and assume they have been set 133# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. 134m4_defun([_LT_FILEUTILS_DEFAULTS], 135[: ${CP="cp -f"} 136: ${MV="mv -f"} 137: ${RM="rm -f"} 138])# _LT_FILEUTILS_DEFAULTS 139 140 141# _LT_SETUP 142# --------- 143m4_defun([_LT_SETUP], 144[AC_REQUIRE([AC_CANONICAL_HOST])dnl 145AC_REQUIRE([AC_CANONICAL_BUILD])dnl 146AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl 147AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl 148 149_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl 150dnl 151_LT_DECL([], [host_alias], [0], [The host system])dnl 152_LT_DECL([], [host], [0])dnl 153_LT_DECL([], [host_os], [0])dnl 154dnl 155_LT_DECL([], [build_alias], [0], [The build system])dnl 156_LT_DECL([], [build], [0])dnl 157_LT_DECL([], [build_os], [0])dnl 158dnl 159AC_REQUIRE([AC_PROG_CC])dnl 160AC_REQUIRE([LT_PATH_LD])dnl 161AC_REQUIRE([LT_PATH_NM])dnl 162dnl 163AC_REQUIRE([AC_PROG_LN_S])dnl 164test -z "$LN_S" && LN_S="ln -s" 165_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl 166dnl 167AC_REQUIRE([LT_CMD_MAX_LEN])dnl 168_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl 169_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl 170dnl 171m4_require([_LT_FILEUTILS_DEFAULTS])dnl 172m4_require([_LT_CHECK_SHELL_FEATURES])dnl 173m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl 174m4_require([_LT_CMD_RELOAD])dnl 175m4_require([_LT_CHECK_MAGIC_METHOD])dnl 176m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl 177m4_require([_LT_CMD_OLD_ARCHIVE])dnl 178m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 179m4_require([_LT_WITH_SYSROOT])dnl 180 181_LT_CONFIG_LIBTOOL_INIT([ 182# See if we are running on zsh, and set the options which allow our 183# commands through without removal of \ escapes INIT. 184if test -n "\${ZSH_VERSION+set}" ; then 185 setopt NO_GLOB_SUBST 186fi 187]) 188if test -n "${ZSH_VERSION+set}" ; then 189 setopt NO_GLOB_SUBST 190fi 191 192_LT_CHECK_OBJDIR 193 194m4_require([_LT_TAG_COMPILER])dnl 195 196case $host_os in 197aix3*) 198 # AIX sometimes has problems with the GCC collect2 program. For some 199 # reason, if we set the COLLECT_NAMES environment variable, the problems 200 # vanish in a puff of smoke. 201 if test "X${COLLECT_NAMES+set}" != Xset; then 202 COLLECT_NAMES= 203 export COLLECT_NAMES 204 fi 205 ;; 206esac 207 208# Global variables: 209ofile=libtool 210can_build_shared=yes 211 212# All known linkers require a `.a' archive for static linking (except MSVC, 213# which needs '.lib'). 214libext=a 215 216with_gnu_ld="$lt_cv_prog_gnu_ld" 217 218old_CC="$CC" 219old_CFLAGS="$CFLAGS" 220 221# Set sane defaults for various variables 222test -z "$CC" && CC=cc 223test -z "$LTCC" && LTCC=$CC 224test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 225test -z "$LD" && LD=ld 226test -z "$ac_objext" && ac_objext=o 227 228_LT_CC_BASENAME([$compiler]) 229 230# Only perform the check for file, if the check method requires it 231test -z "$MAGIC_CMD" && MAGIC_CMD=file 232case $deplibs_check_method in 233file_magic*) 234 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 235 _LT_PATH_MAGIC 236 fi 237 ;; 238esac 239 240# Use C for the default configuration in the libtool script 241LT_SUPPORTED_TAG([CC]) 242_LT_LANG_C_CONFIG 243_LT_LANG_DEFAULT_CONFIG 244_LT_CONFIG_COMMANDS 245])# _LT_SETUP 246 247 248# _LT_PREPARE_SED_QUOTE_VARS 249# -------------------------- 250# Define a few sed substitution that help us do robust quoting. 251m4_defun([_LT_PREPARE_SED_QUOTE_VARS], 252[# Backslashify metacharacters that are still active within 253# double-quoted strings. 254sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' 255 256# Same as above, but do not quote variable references. 257double_quote_subst='s/\([["`\\]]\)/\\\1/g' 258 259# Sed substitution to delay expansion of an escaped shell variable in a 260# double_quote_subst'ed string. 261delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 262 263# Sed substitution to delay expansion of an escaped single quote. 264delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 265 266# Sed substitution to avoid accidental globbing in evaled expressions 267no_glob_subst='s/\*/\\\*/g' 268]) 269 270# _LT_PROG_LTMAIN 271# --------------- 272# Note that this code is called both from `configure', and `config.status' 273# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, 274# `config.status' has no value for ac_aux_dir unless we are using Automake, 275# so we pass a copy along to make sure it has a sensible value anyway. 276m4_defun([_LT_PROG_LTMAIN], 277[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl 278_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) 279ltmain="$ac_aux_dir/ltmain.sh" 280])# _LT_PROG_LTMAIN 281 282 283## ------------------------------------- ## 284## Accumulate code for creating libtool. ## 285## ------------------------------------- ## 286 287# So that we can recreate a full libtool script including additional 288# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS 289# in macros and then make a single call at the end using the `libtool' 290# label. 291 292 293# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) 294# ---------------------------------------- 295# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. 296m4_define([_LT_CONFIG_LIBTOOL_INIT], 297[m4_ifval([$1], 298 [m4_append([_LT_OUTPUT_LIBTOOL_INIT], 299 [$1 300])])]) 301 302# Initialize. 303m4_define([_LT_OUTPUT_LIBTOOL_INIT]) 304 305 306# _LT_CONFIG_LIBTOOL([COMMANDS]) 307# ------------------------------ 308# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. 309m4_define([_LT_CONFIG_LIBTOOL], 310[m4_ifval([$1], 311 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], 312 [$1 313])])]) 314 315# Initialize. 316m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) 317 318 319# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) 320# ----------------------------------------------------- 321m4_defun([_LT_CONFIG_SAVE_COMMANDS], 322[_LT_CONFIG_LIBTOOL([$1]) 323_LT_CONFIG_LIBTOOL_INIT([$2]) 324]) 325 326 327# _LT_FORMAT_COMMENT([COMMENT]) 328# ----------------------------- 329# Add leading comment marks to the start of each line, and a trailing 330# full-stop to the whole comment if one is not present already. 331m4_define([_LT_FORMAT_COMMENT], 332[m4_ifval([$1], [ 333m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], 334 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) 335)]) 336 337 338 339## ------------------------ ## 340## FIXME: Eliminate VARNAME ## 341## ------------------------ ## 342 343 344# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) 345# ------------------------------------------------------------------- 346# CONFIGNAME is the name given to the value in the libtool script. 347# VARNAME is the (base) name used in the configure script. 348# VALUE may be 0, 1 or 2 for a computed quote escaped value based on 349# VARNAME. Any other value will be used directly. 350m4_define([_LT_DECL], 351[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], 352 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], 353 [m4_ifval([$1], [$1], [$2])]) 354 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) 355 m4_ifval([$4], 356 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) 357 lt_dict_add_subkey([lt_decl_dict], [$2], 358 [tagged?], [m4_ifval([$5], [yes], [no])])]) 359]) 360 361 362# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) 363# -------------------------------------------------------- 364m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) 365 366 367# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) 368# ------------------------------------------------ 369m4_define([lt_decl_tag_varnames], 370[_lt_decl_filter([tagged?], [yes], $@)]) 371 372 373# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) 374# --------------------------------------------------------- 375m4_define([_lt_decl_filter], 376[m4_case([$#], 377 [0], [m4_fatal([$0: too few arguments: $#])], 378 [1], [m4_fatal([$0: too few arguments: $#: $1])], 379 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], 380 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], 381 [lt_dict_filter([lt_decl_dict], $@)])[]dnl 382]) 383 384 385# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) 386# -------------------------------------------------- 387m4_define([lt_decl_quote_varnames], 388[_lt_decl_filter([value], [1], $@)]) 389 390 391# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) 392# --------------------------------------------------- 393m4_define([lt_decl_dquote_varnames], 394[_lt_decl_filter([value], [2], $@)]) 395 396 397# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) 398# --------------------------------------------------- 399m4_define([lt_decl_varnames_tagged], 400[m4_assert([$# <= 2])dnl 401_$0(m4_quote(m4_default([$1], [[, ]])), 402 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), 403 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) 404m4_define([_lt_decl_varnames_tagged], 405[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) 406 407 408# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) 409# ------------------------------------------------ 410m4_define([lt_decl_all_varnames], 411[_$0(m4_quote(m4_default([$1], [[, ]])), 412 m4_if([$2], [], 413 m4_quote(lt_decl_varnames), 414 m4_quote(m4_shift($@))))[]dnl 415]) 416m4_define([_lt_decl_all_varnames], 417[lt_join($@, lt_decl_varnames_tagged([$1], 418 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl 419]) 420 421 422# _LT_CONFIG_STATUS_DECLARE([VARNAME]) 423# ------------------------------------ 424# Quote a variable value, and forward it to `config.status' so that its 425# declaration there will have the same value as in `configure'. VARNAME 426# must have a single quote delimited value for this to work. 427m4_define([_LT_CONFIG_STATUS_DECLARE], 428[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) 429 430 431# _LT_CONFIG_STATUS_DECLARATIONS 432# ------------------------------ 433# We delimit libtool config variables with single quotes, so when 434# we write them to config.status, we have to be sure to quote all 435# embedded single quotes properly. In configure, this macro expands 436# each variable declared with _LT_DECL (and _LT_TAGDECL) into: 437# 438# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' 439m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], 440[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), 441 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) 442 443 444# _LT_LIBTOOL_TAGS 445# ---------------- 446# Output comment and list of tags supported by the script 447m4_defun([_LT_LIBTOOL_TAGS], 448[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl 449available_tags="_LT_TAGS"dnl 450]) 451 452 453# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) 454# ----------------------------------- 455# Extract the dictionary values for VARNAME (optionally with TAG) and 456# expand to a commented shell variable setting: 457# 458# # Some comment about what VAR is for. 459# visible_name=$lt_internal_name 460m4_define([_LT_LIBTOOL_DECLARE], 461[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], 462 [description])))[]dnl 463m4_pushdef([_libtool_name], 464 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl 465m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), 466 [0], [_libtool_name=[$]$1], 467 [1], [_libtool_name=$lt_[]$1], 468 [2], [_libtool_name=$lt_[]$1], 469 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl 470m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl 471]) 472 473 474# _LT_LIBTOOL_CONFIG_VARS 475# ----------------------- 476# Produce commented declarations of non-tagged libtool config variables 477# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' 478# script. Tagged libtool config variables (even for the LIBTOOL CONFIG 479# section) are produced by _LT_LIBTOOL_TAG_VARS. 480m4_defun([_LT_LIBTOOL_CONFIG_VARS], 481[m4_foreach([_lt_var], 482 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), 483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) 484 485 486# _LT_LIBTOOL_TAG_VARS(TAG) 487# ------------------------- 488m4_define([_LT_LIBTOOL_TAG_VARS], 489[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), 490 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) 491 492 493# _LT_TAGVAR(VARNAME, [TAGNAME]) 494# ------------------------------ 495m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) 496 497 498# _LT_CONFIG_COMMANDS 499# ------------------- 500# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of 501# variables for single and double quote escaping we saved from calls 502# to _LT_DECL, we can put quote escaped variables declarations 503# into `config.status', and then the shell code to quote escape them in 504# for loops in `config.status'. Finally, any additional code accumulated 505# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. 506m4_defun([_LT_CONFIG_COMMANDS], 507[AC_PROVIDE_IFELSE([LT_OUTPUT], 508 dnl If the libtool generation code has been placed in $CONFIG_LT, 509 dnl instead of duplicating it all over again into config.status, 510 dnl then we will have config.status run $CONFIG_LT later, so it 511 dnl needs to know what name is stored there: 512 [AC_CONFIG_COMMANDS([libtool], 513 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], 514 dnl If the libtool generation code is destined for config.status, 515 dnl expand the accumulated commands and init code now: 516 [AC_CONFIG_COMMANDS([libtool], 517 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) 518])#_LT_CONFIG_COMMANDS 519 520 521# Initialize. 522m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], 523[ 524 525# The HP-UX ksh and POSIX shell print the target directory to stdout 526# if CDPATH is set. 527(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 528 529sed_quote_subst='$sed_quote_subst' 530double_quote_subst='$double_quote_subst' 531delay_variable_subst='$delay_variable_subst' 532_LT_CONFIG_STATUS_DECLARATIONS 533LTCC='$LTCC' 534LTCFLAGS='$LTCFLAGS' 535compiler='$compiler_DEFAULT' 536 537# A function that is used when there is no print builtin or printf. 538func_fallback_echo () 539{ 540 eval 'cat <<_LTECHO_EOF 541\$[]1 542_LTECHO_EOF' 543} 544 545# Quote evaled strings. 546for var in lt_decl_all_varnames([[ \ 547]], lt_decl_quote_varnames); do 548 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 549 *[[\\\\\\\`\\"\\\$]]*) 550 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 551 ;; 552 *) 553 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 554 ;; 555 esac 556done 557 558# Double-quote double-evaled strings. 559for var in lt_decl_all_varnames([[ \ 560]], lt_decl_dquote_varnames); do 561 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 562 *[[\\\\\\\`\\"\\\$]]*) 563 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 564 ;; 565 *) 566 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 567 ;; 568 esac 569done 570 571_LT_OUTPUT_LIBTOOL_INIT 572]) 573 574# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) 575# ------------------------------------ 576# Generate a child script FILE with all initialization necessary to 577# reuse the environment learned by the parent script, and make the 578# file executable. If COMMENT is supplied, it is inserted after the 579# `#!' sequence but before initialization text begins. After this 580# macro, additional text can be appended to FILE to form the body of 581# the child script. The macro ends with non-zero status if the 582# file could not be fully written (such as if the disk is full). 583m4_ifdef([AS_INIT_GENERATED], 584[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], 585[m4_defun([_LT_GENERATED_FILE_INIT], 586[m4_require([AS_PREPARE])]dnl 587[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl 588[lt_write_fail=0 589cat >$1 <<_ASEOF || lt_write_fail=1 590#! $SHELL 591# Generated by $as_me. 592$2 593SHELL=\${CONFIG_SHELL-$SHELL} 594export SHELL 595_ASEOF 596cat >>$1 <<\_ASEOF || lt_write_fail=1 597AS_SHELL_SANITIZE 598_AS_PREPARE 599exec AS_MESSAGE_FD>&1 600_ASEOF 601test $lt_write_fail = 0 && chmod +x $1[]dnl 602m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT 603 604# LT_OUTPUT 605# --------- 606# This macro allows early generation of the libtool script (before 607# AC_OUTPUT is called), incase it is used in configure for compilation 608# tests. 609AC_DEFUN([LT_OUTPUT], 610[: ${CONFIG_LT=./config.lt} 611AC_MSG_NOTICE([creating $CONFIG_LT]) 612_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], 613[# Run this file to recreate a libtool stub with the current configuration.]) 614 615cat >>"$CONFIG_LT" <<\_LTEOF 616lt_cl_silent=false 617exec AS_MESSAGE_LOG_FD>>config.log 618{ 619 echo 620 AS_BOX([Running $as_me.]) 621} >&AS_MESSAGE_LOG_FD 622 623lt_cl_help="\ 624\`$as_me' creates a local libtool stub from the current configuration, 625for use in further configure time tests before the real libtool is 626generated. 627 628Usage: $[0] [[OPTIONS]] 629 630 -h, --help print this help, then exit 631 -V, --version print version number, then exit 632 -q, --quiet do not print progress messages 633 -d, --debug don't remove temporary files 634 635Report bugs to <bug-libtool@gnu.org>." 636 637lt_cl_version="\ 638m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl 639m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) 640configured by $[0], generated by m4_PACKAGE_STRING. 641 642Copyright (C) 2011 Free Software Foundation, Inc. 643This config.lt script is free software; the Free Software Foundation 644gives unlimited permision to copy, distribute and modify it." 645 646while test $[#] != 0 647do 648 case $[1] in 649 --version | --v* | -V ) 650 echo "$lt_cl_version"; exit 0 ;; 651 --help | --h* | -h ) 652 echo "$lt_cl_help"; exit 0 ;; 653 --debug | --d* | -d ) 654 debug=: ;; 655 --quiet | --q* | --silent | --s* | -q ) 656 lt_cl_silent=: ;; 657 658 -*) AC_MSG_ERROR([unrecognized option: $[1] 659Try \`$[0] --help' for more information.]) ;; 660 661 *) AC_MSG_ERROR([unrecognized argument: $[1] 662Try \`$[0] --help' for more information.]) ;; 663 esac 664 shift 665done 666 667if $lt_cl_silent; then 668 exec AS_MESSAGE_FD>/dev/null 669fi 670_LTEOF 671 672cat >>"$CONFIG_LT" <<_LTEOF 673_LT_OUTPUT_LIBTOOL_COMMANDS_INIT 674_LTEOF 675 676cat >>"$CONFIG_LT" <<\_LTEOF 677AC_MSG_NOTICE([creating $ofile]) 678_LT_OUTPUT_LIBTOOL_COMMANDS 679AS_EXIT(0) 680_LTEOF 681chmod +x "$CONFIG_LT" 682 683# configure is writing to config.log, but config.lt does its own redirection, 684# appending to config.log, which fails on DOS, as config.log is still kept 685# open by configure. Here we exec the FD to /dev/null, effectively closing 686# config.log, so it can be properly (re)opened and appended to by config.lt. 687lt_cl_success=: 688test "$silent" = yes && 689 lt_config_lt_args="$lt_config_lt_args --quiet" 690exec AS_MESSAGE_LOG_FD>/dev/null 691$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false 692exec AS_MESSAGE_LOG_FD>>config.log 693$lt_cl_success || AS_EXIT(1) 694])# LT_OUTPUT 695 696 697# _LT_CONFIG(TAG) 698# --------------- 699# If TAG is the built-in tag, create an initial libtool script with a 700# default configuration from the untagged config vars. Otherwise add code 701# to config.status for appending the configuration named by TAG from the 702# matching tagged config vars. 703m4_defun([_LT_CONFIG], 704[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 705_LT_CONFIG_SAVE_COMMANDS([ 706 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl 707 m4_if(_LT_TAG, [C], [ 708 # See if we are running on zsh, and set the options which allow our 709 # commands through without removal of \ escapes. 710 if test -n "${ZSH_VERSION+set}" ; then 711 setopt NO_GLOB_SUBST 712 fi 713 714 cfgfile="${ofile}T" 715 trap "$RM \"$cfgfile\"; exit 1" 1 2 15 716 $RM "$cfgfile" 717 718 cat <<_LT_EOF >> "$cfgfile" 719#! $SHELL 720 721# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 722# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION 723# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 724# NOTE: Changes made to this file will be lost: look at ltmain.sh. 725# 726_LT_COPYING 727_LT_LIBTOOL_TAGS 728 729# ### BEGIN LIBTOOL CONFIG 730_LT_LIBTOOL_CONFIG_VARS 731_LT_LIBTOOL_TAG_VARS 732# ### END LIBTOOL CONFIG 733 734_LT_EOF 735 736 case $host_os in 737 aix3*) 738 cat <<\_LT_EOF >> "$cfgfile" 739# AIX sometimes has problems with the GCC collect2 program. For some 740# reason, if we set the COLLECT_NAMES environment variable, the problems 741# vanish in a puff of smoke. 742if test "X${COLLECT_NAMES+set}" != Xset; then 743 COLLECT_NAMES= 744 export COLLECT_NAMES 745fi 746_LT_EOF 747 ;; 748 esac 749 750 _LT_PROG_LTMAIN 751 752 # We use sed instead of cat because bash on DJGPP gets confused if 753 # if finds mixed CR/LF and LF-only lines. Since sed operates in 754 # text mode, it properly converts lines to CR/LF. This bash problem 755 # is reportedly fixed, but why not run on old versions too? 756 sed '$q' "$ltmain" >> "$cfgfile" \ 757 || (rm -f "$cfgfile"; exit 1) 758 759 _LT_PROG_REPLACE_SHELLFNS 760 761 mv -f "$cfgfile" "$ofile" || 762 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 763 chmod +x "$ofile" 764], 765[cat <<_LT_EOF >> "$ofile" 766 767dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded 768dnl in a comment (ie after a #). 769# ### BEGIN LIBTOOL TAG CONFIG: $1 770_LT_LIBTOOL_TAG_VARS(_LT_TAG) 771# ### END LIBTOOL TAG CONFIG: $1 772_LT_EOF 773])dnl /m4_if 774], 775[m4_if([$1], [], [ 776 PACKAGE='$PACKAGE' 777 VERSION='$VERSION' 778 TIMESTAMP='$TIMESTAMP' 779 RM='$RM' 780 ofile='$ofile'], []) 781])dnl /_LT_CONFIG_SAVE_COMMANDS 782])# _LT_CONFIG 783 784 785# LT_SUPPORTED_TAG(TAG) 786# --------------------- 787# Trace this macro to discover what tags are supported by the libtool 788# --tag option, using: 789# autoconf --trace 'LT_SUPPORTED_TAG:$1' 790AC_DEFUN([LT_SUPPORTED_TAG], []) 791 792 793# C support is built-in for now 794m4_define([_LT_LANG_C_enabled], []) 795m4_define([_LT_TAGS], []) 796 797 798# LT_LANG(LANG) 799# ------------- 800# Enable libtool support for the given language if not already enabled. 801AC_DEFUN([LT_LANG], 802[AC_BEFORE([$0], [LT_OUTPUT])dnl 803m4_case([$1], 804 [C], [_LT_LANG(C)], 805 [C++], [_LT_LANG(CXX)], 806 [Go], [_LT_LANG(GO)], 807 [Java], [_LT_LANG(GCJ)], 808 [Fortran 77], [_LT_LANG(F77)], 809 [Fortran], [_LT_LANG(FC)], 810 [Windows Resource], [_LT_LANG(RC)], 811 [m4_ifdef([_LT_LANG_]$1[_CONFIG], 812 [_LT_LANG($1)], 813 [m4_fatal([$0: unsupported language: "$1"])])])dnl 814])# LT_LANG 815 816 817# _LT_LANG(LANGNAME) 818# ------------------ 819m4_defun([_LT_LANG], 820[m4_ifdef([_LT_LANG_]$1[_enabled], [], 821 [LT_SUPPORTED_TAG([$1])dnl 822 m4_append([_LT_TAGS], [$1 ])dnl 823 m4_define([_LT_LANG_]$1[_enabled], [])dnl 824 _LT_LANG_$1_CONFIG($1)])dnl 825])# _LT_LANG 826 827 828m4_ifndef([AC_PROG_GO], [ 829############################################################ 830# NOTE: This macro has been submitted for inclusion into # 831# GNU Autoconf as AC_PROG_GO. When it is available in # 832# a released version of Autoconf we should remove this # 833# macro and use it instead. # 834############################################################ 835m4_defun([AC_PROG_GO], 836[AC_LANG_PUSH(Go)dnl 837AC_ARG_VAR([GOC], [Go compiler command])dnl 838AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl 839_AC_ARG_VAR_LDFLAGS()dnl 840AC_CHECK_TOOL(GOC, gccgo) 841if test -z "$GOC"; then 842 if test -n "$ac_tool_prefix"; then 843 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) 844 fi 845fi 846if test -z "$GOC"; then 847 AC_CHECK_PROG(GOC, gccgo, gccgo, false) 848fi 849])#m4_defun 850])#m4_ifndef 851 852 853# _LT_LANG_DEFAULT_CONFIG 854# ----------------------- 855m4_defun([_LT_LANG_DEFAULT_CONFIG], 856[AC_PROVIDE_IFELSE([AC_PROG_CXX], 857 [LT_LANG(CXX)], 858 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) 859 860AC_PROVIDE_IFELSE([AC_PROG_F77], 861 [LT_LANG(F77)], 862 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) 863 864AC_PROVIDE_IFELSE([AC_PROG_FC], 865 [LT_LANG(FC)], 866 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) 867 868dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal 869dnl pulling things in needlessly. 870AC_PROVIDE_IFELSE([AC_PROG_GCJ], 871 [LT_LANG(GCJ)], 872 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 873 [LT_LANG(GCJ)], 874 [AC_PROVIDE_IFELSE([LT_PROG_GCJ], 875 [LT_LANG(GCJ)], 876 [m4_ifdef([AC_PROG_GCJ], 877 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) 878 m4_ifdef([A][M_PROG_GCJ], 879 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) 880 m4_ifdef([LT_PROG_GCJ], 881 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) 882 883AC_PROVIDE_IFELSE([AC_PROG_GO], 884 [LT_LANG(GO)], 885 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) 886 887AC_PROVIDE_IFELSE([LT_PROG_RC], 888 [LT_LANG(RC)], 889 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) 890])# _LT_LANG_DEFAULT_CONFIG 891 892# Obsolete macros: 893AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) 894AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) 895AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) 896AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) 897AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) 898dnl aclocal-1.4 backwards compatibility: 899dnl AC_DEFUN([AC_LIBTOOL_CXX], []) 900dnl AC_DEFUN([AC_LIBTOOL_F77], []) 901dnl AC_DEFUN([AC_LIBTOOL_FC], []) 902dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) 903dnl AC_DEFUN([AC_LIBTOOL_RC], []) 904 905 906# _LT_TAG_COMPILER 907# ---------------- 908m4_defun([_LT_TAG_COMPILER], 909[AC_REQUIRE([AC_PROG_CC])dnl 910 911_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl 912_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl 913_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl 914_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl 915 916# If no C compiler was specified, use CC. 917LTCC=${LTCC-"$CC"} 918 919# If no C compiler flags were specified, use CFLAGS. 920LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 921 922# Allow CC to be a program name with arguments. 923compiler=$CC 924])# _LT_TAG_COMPILER 925 926 927# _LT_COMPILER_BOILERPLATE 928# ------------------------ 929# Check for compiler boilerplate output or warnings with 930# the simple compiler test code. 931m4_defun([_LT_COMPILER_BOILERPLATE], 932[m4_require([_LT_DECL_SED])dnl 933ac_outfile=conftest.$ac_objext 934echo "$lt_simple_compile_test_code" >conftest.$ac_ext 935eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 936_lt_compiler_boilerplate=`cat conftest.err` 937$RM conftest* 938])# _LT_COMPILER_BOILERPLATE 939 940 941# _LT_LINKER_BOILERPLATE 942# ---------------------- 943# Check for linker boilerplate output or warnings with 944# the simple link test code. 945m4_defun([_LT_LINKER_BOILERPLATE], 946[m4_require([_LT_DECL_SED])dnl 947ac_outfile=conftest.$ac_objext 948echo "$lt_simple_link_test_code" >conftest.$ac_ext 949eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 950_lt_linker_boilerplate=`cat conftest.err` 951$RM -r conftest* 952])# _LT_LINKER_BOILERPLATE 953 954# _LT_REQUIRED_DARWIN_CHECKS 955# ------------------------- 956m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ 957 case $host_os in 958 rhapsody* | darwin*) 959 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) 960 AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) 961 AC_CHECK_TOOL([LIPO], [lipo], [:]) 962 AC_CHECK_TOOL([OTOOL], [otool], [:]) 963 AC_CHECK_TOOL([OTOOL64], [otool64], [:]) 964 _LT_DECL([], [DSYMUTIL], [1], 965 [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) 966 _LT_DECL([], [NMEDIT], [1], 967 [Tool to change global to local symbols on Mac OS X]) 968 _LT_DECL([], [LIPO], [1], 969 [Tool to manipulate fat objects and archives on Mac OS X]) 970 _LT_DECL([], [OTOOL], [1], 971 [ldd/readelf like tool for Mach-O binaries on Mac OS X]) 972 _LT_DECL([], [OTOOL64], [1], 973 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) 974 975 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], 976 [lt_cv_apple_cc_single_mod=no 977 if test -z "${LT_MULTI_MODULE}"; then 978 # By default we will add the -single_module flag. You can override 979 # by either setting the environment variable LT_MULTI_MODULE 980 # non-empty at configure time, or by adding -multi_module to the 981 # link flags. 982 rm -rf libconftest.dylib* 983 echo "int foo(void){return 1;}" > conftest.c 984 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 985-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD 986 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 987 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 988 _lt_result=$? 989 # If there is a non-empty error log, and "single_module" 990 # appears in it, assume the flag caused a linker warning 991 if test -s conftest.err && $GREP single_module conftest.err; then 992 cat conftest.err >&AS_MESSAGE_LOG_FD 993 # Otherwise, if the output was created with a 0 exit code from 994 # the compiler, it worked. 995 elif test -f libconftest.dylib && test $_lt_result -eq 0; then 996 lt_cv_apple_cc_single_mod=yes 997 else 998 cat conftest.err >&AS_MESSAGE_LOG_FD 999 fi 1000 rm -rf libconftest.dylib* 1001 rm -f conftest.* 1002 fi]) 1003 1004 AC_CACHE_CHECK([for -exported_symbols_list linker flag], 1005 [lt_cv_ld_exported_symbols_list], 1006 [lt_cv_ld_exported_symbols_list=no 1007 save_LDFLAGS=$LDFLAGS 1008 echo "_main" > conftest.sym 1009 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 1010 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 1011 [lt_cv_ld_exported_symbols_list=yes], 1012 [lt_cv_ld_exported_symbols_list=no]) 1013 LDFLAGS="$save_LDFLAGS" 1014 ]) 1015 1016 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], 1017 [lt_cv_ld_force_load=no 1018 cat > conftest.c << _LT_EOF 1019int forced_loaded() { return 2;} 1020_LT_EOF 1021 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD 1022 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD 1023 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD 1024 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD 1025 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD 1026 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD 1027 cat > conftest.c << _LT_EOF 1028int main() { return 0;} 1029_LT_EOF 1030 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD 1031 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 1032 _lt_result=$? 1033 if test -s conftest.err && $GREP force_load conftest.err; then 1034 cat conftest.err >&AS_MESSAGE_LOG_FD 1035 elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then 1036 lt_cv_ld_force_load=yes 1037 else 1038 cat conftest.err >&AS_MESSAGE_LOG_FD 1039 fi 1040 rm -f conftest.err libconftest.a conftest conftest.c 1041 rm -rf conftest.dSYM 1042 ]) 1043 case $host_os in 1044 rhapsody* | darwin1.[[012]]) 1045 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 1046 darwin1.*) 1047 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1048 darwin*) # darwin 5.x on 1049 # if running on 10.5 or later, the deployment target defaults 1050 # to the OS version, if on x86, and 10.4, the deployment 1051 # target defaults to 10.4. Don't you love it? 1052 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 1053 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) 1054 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1055 10.[[012]]*) 1056 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 1057 10.*) 1058 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 1059 esac 1060 ;; 1061 esac 1062 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 1063 _lt_dar_single_mod='$single_module' 1064 fi 1065 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 1066 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 1067 else 1068 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 1069 fi 1070 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 1071 _lt_dsymutil='~$DSYMUTIL $lib || :' 1072 else 1073 _lt_dsymutil= 1074 fi 1075 ;; 1076 esac 1077]) 1078 1079 1080# _LT_DARWIN_LINKER_FEATURES([TAG]) 1081# --------------------------------- 1082# Checks for linker and compiler features on darwin 1083m4_defun([_LT_DARWIN_LINKER_FEATURES], 1084[ 1085 m4_require([_LT_REQUIRED_DARWIN_CHECKS]) 1086 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 1087 _LT_TAGVAR(hardcode_direct, $1)=no 1088 _LT_TAGVAR(hardcode_automatic, $1)=yes 1089 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 1090 if test "$lt_cv_ld_force_load" = "yes"; then 1091 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 1092 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], 1093 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) 1094 else 1095 _LT_TAGVAR(whole_archive_flag_spec, $1)='' 1096 fi 1097 _LT_TAGVAR(link_all_deplibs, $1)=yes 1098 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" 1099 case $cc_basename in 1100 ifort*) _lt_dar_can_shared=yes ;; 1101 *) _lt_dar_can_shared=$GCC ;; 1102 esac 1103 if test "$_lt_dar_can_shared" = "yes"; then 1104 output_verbose_link_cmd=func_echo_all 1105 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" 1106 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 1107 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" 1108 _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 1109 m4_if([$1], [CXX], 1110[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then 1111 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" 1112 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" 1113 fi 1114],[]) 1115 else 1116 _LT_TAGVAR(ld_shlibs, $1)=no 1117 fi 1118]) 1119 1120# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) 1121# ---------------------------------- 1122# Links a minimal program and checks the executable 1123# for the system default hardcoded library path. In most cases, 1124# this is /usr/lib:/lib, but when the MPI compilers are used 1125# the location of the communication and MPI libs are included too. 1126# If we don't find anything, use the default library path according 1127# to the aix ld manual. 1128# Store the results from the different compilers for each TAGNAME. 1129# Allow to override them for all tags through lt_cv_aix_libpath. 1130m4_defun([_LT_SYS_MODULE_PATH_AIX], 1131[m4_require([_LT_DECL_SED])dnl 1132if test "${lt_cv_aix_libpath+set}" = set; then 1133 aix_libpath=$lt_cv_aix_libpath 1134else 1135 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], 1136 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ 1137 lt_aix_libpath_sed='[ 1138 /Import File Strings/,/^$/ { 1139 /^0/ { 1140 s/^0 *\([^ ]*\) *$/\1/ 1141 p 1142 } 1143 }]' 1144 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1145 # Check for a 64-bit object if we didn't find anything. 1146 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1147 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 1148 fi],[]) 1149 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then 1150 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib" 1151 fi 1152 ]) 1153 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) 1154fi 1155])# _LT_SYS_MODULE_PATH_AIX 1156 1157 1158# _LT_SHELL_INIT(ARG) 1159# ------------------- 1160m4_define([_LT_SHELL_INIT], 1161[m4_divert_text([M4SH-INIT], [$1 1162])])# _LT_SHELL_INIT 1163 1164 1165 1166# _LT_PROG_ECHO_BACKSLASH 1167# ----------------------- 1168# Find how we can fake an echo command that does not interpret backslash. 1169# In particular, with Autoconf 2.60 or later we add some code to the start 1170# of the generated configure script which will find a shell with a builtin 1171# printf (which we can use as an echo command). 1172m4_defun([_LT_PROG_ECHO_BACKSLASH], 1173[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1174ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1175ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1176 1177AC_MSG_CHECKING([how to print strings]) 1178# Test print first, because it will be a builtin if present. 1179if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ 1180 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 1181 ECHO='print -r --' 1182elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 1183 ECHO='printf %s\n' 1184else 1185 # Use this function as a fallback that always works. 1186 func_fallback_echo () 1187 { 1188 eval 'cat <<_LTECHO_EOF 1189$[]1 1190_LTECHO_EOF' 1191 } 1192 ECHO='func_fallback_echo' 1193fi 1194 1195# func_echo_all arg... 1196# Invoke $ECHO with all args, space-separated. 1197func_echo_all () 1198{ 1199 $ECHO "$*" 1200} 1201 1202case "$ECHO" in 1203 printf*) AC_MSG_RESULT([printf]) ;; 1204 print*) AC_MSG_RESULT([print -r]) ;; 1205 *) AC_MSG_RESULT([cat]) ;; 1206esac 1207 1208m4_ifdef([_AS_DETECT_SUGGESTED], 1209[_AS_DETECT_SUGGESTED([ 1210 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( 1211 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 1212 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 1213 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 1214 PATH=/empty FPATH=/empty; export PATH FPATH 1215 test "X`printf %s $ECHO`" = "X$ECHO" \ 1216 || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) 1217 1218_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) 1219_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) 1220])# _LT_PROG_ECHO_BACKSLASH 1221 1222 1223# _LT_WITH_SYSROOT 1224# ---------------- 1225AC_DEFUN([_LT_WITH_SYSROOT], 1226[AC_MSG_CHECKING([for sysroot]) 1227AC_ARG_WITH([sysroot], 1228[ --with-sysroot[=DIR] Search for dependent libraries within DIR 1229 (or the compiler's sysroot if not specified).], 1230[], [with_sysroot=no]) 1231 1232dnl lt_sysroot will always be passed unquoted. We quote it here 1233dnl in case the user passed a directory name. 1234lt_sysroot= 1235case ${with_sysroot} in #( 1236 yes) 1237 if test "$GCC" = yes; then 1238 lt_sysroot=`$CC --print-sysroot 2>/dev/null` 1239 fi 1240 ;; #( 1241 /*) 1242 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` 1243 ;; #( 1244 no|'') 1245 ;; #( 1246 *) 1247 AC_MSG_RESULT([${with_sysroot}]) 1248 AC_MSG_ERROR([The sysroot must be an absolute path.]) 1249 ;; 1250esac 1251 1252 AC_MSG_RESULT([${lt_sysroot:-no}]) 1253_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl 1254[dependent libraries, and in which our libraries should be installed.])]) 1255 1256# _LT_ENABLE_LOCK 1257# --------------- 1258m4_defun([_LT_ENABLE_LOCK], 1259[AC_ARG_ENABLE([libtool-lock], 1260 [AS_HELP_STRING([--disable-libtool-lock], 1261 [avoid locking (might break parallel builds)])]) 1262test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 1263 1264# Some flags need to be propagated to the compiler or linker for good 1265# libtool support. 1266case $host in 1267ia64-*-hpux*) 1268 # Find out which ABI we are using. 1269 echo 'int i;' > conftest.$ac_ext 1270 if AC_TRY_EVAL(ac_compile); then 1271 case `/usr/bin/file conftest.$ac_objext` in 1272 *ELF-32*) 1273 HPUX_IA64_MODE="32" 1274 ;; 1275 *ELF-64*) 1276 HPUX_IA64_MODE="64" 1277 ;; 1278 esac 1279 fi 1280 rm -rf conftest* 1281 ;; 1282*-*-irix6*) 1283 # Find out which ABI we are using. 1284 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext 1285 if AC_TRY_EVAL(ac_compile); then 1286 if test "$lt_cv_prog_gnu_ld" = yes; then 1287 case `/usr/bin/file conftest.$ac_objext` in 1288 *32-bit*) 1289 LD="${LD-ld} -melf32bsmip" 1290 ;; 1291 *N32*) 1292 LD="${LD-ld} -melf32bmipn32" 1293 ;; 1294 *64-bit*) 1295 LD="${LD-ld} -melf64bmip" 1296 ;; 1297 esac 1298 else 1299 case `/usr/bin/file conftest.$ac_objext` in 1300 *32-bit*) 1301 LD="${LD-ld} -32" 1302 ;; 1303 *N32*) 1304 LD="${LD-ld} -n32" 1305 ;; 1306 *64-bit*) 1307 LD="${LD-ld} -64" 1308 ;; 1309 esac 1310 fi 1311 fi 1312 rm -rf conftest* 1313 ;; 1314 1315x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 1316s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 1317 # Find out which ABI we are using. 1318 echo 'int i;' > conftest.$ac_ext 1319 if AC_TRY_EVAL(ac_compile); then 1320 case `/usr/bin/file conftest.o` in 1321 *32-bit*) 1322 case $host in 1323 x86_64-*kfreebsd*-gnu) 1324 LD="${LD-ld} -m elf_i386_fbsd" 1325 ;; 1326 x86_64-*linux*) 1327 LD="${LD-ld} -m elf_i386" 1328 ;; 1329 powerpc64le-*linux*) 1330 LD="${LD-ld} -m elf32lppclinux" 1331 ;; 1332 powerpc64-*linux*) 1333 LD="${LD-ld} -m elf32ppclinux" 1334 ;; 1335 s390x-*linux*) 1336 LD="${LD-ld} -m elf_s390" 1337 ;; 1338 sparc64-*linux*) 1339 LD="${LD-ld} -m elf32_sparc" 1340 ;; 1341 esac 1342 ;; 1343 *64-bit*) 1344 case $host in 1345 x86_64-*kfreebsd*-gnu) 1346 LD="${LD-ld} -m elf_x86_64_fbsd" 1347 ;; 1348 x86_64-*linux*) 1349 LD="${LD-ld} -m elf_x86_64" 1350 ;; 1351 powerpcle-*linux*) 1352 LD="${LD-ld} -m elf64lppc" 1353 ;; 1354 powerpc-*linux*) 1355 LD="${LD-ld} -m elf64ppc" 1356 ;; 1357 s390*-*linux*|s390*-*tpf*) 1358 LD="${LD-ld} -m elf64_s390" 1359 ;; 1360 sparc*-*linux*) 1361 LD="${LD-ld} -m elf64_sparc" 1362 ;; 1363 esac 1364 ;; 1365 esac 1366 fi 1367 rm -rf conftest* 1368 ;; 1369 1370*-*-sco3.2v5*) 1371 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 1372 SAVE_CFLAGS="$CFLAGS" 1373 CFLAGS="$CFLAGS -belf" 1374 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 1375 [AC_LANG_PUSH(C) 1376 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 1377 AC_LANG_POP]) 1378 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 1379 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 1380 CFLAGS="$SAVE_CFLAGS" 1381 fi 1382 ;; 1383*-*solaris*) 1384 # Find out which ABI we are using. 1385 echo 'int i;' > conftest.$ac_ext 1386 if AC_TRY_EVAL(ac_compile); then 1387 case `/usr/bin/file conftest.o` in 1388 *64-bit*) 1389 case $lt_cv_prog_gnu_ld in 1390 yes*) 1391 case $host in 1392 i?86-*-solaris*) 1393 LD="${LD-ld} -m elf_x86_64" 1394 ;; 1395 sparc*-*-solaris*) 1396 LD="${LD-ld} -m elf64_sparc" 1397 ;; 1398 esac 1399 # GNU ld 2.21 introduced _sol2 emulations. Use them if available. 1400 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then 1401 LD="${LD-ld}_sol2" 1402 fi 1403 ;; 1404 *) 1405 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 1406 LD="${LD-ld} -64" 1407 fi 1408 ;; 1409 esac 1410 ;; 1411 esac 1412 fi 1413 rm -rf conftest* 1414 ;; 1415esac 1416 1417need_locks="$enable_libtool_lock" 1418])# _LT_ENABLE_LOCK 1419 1420 1421# _LT_PROG_AR 1422# ----------- 1423m4_defun([_LT_PROG_AR], 1424[AC_CHECK_TOOLS(AR, [ar], false) 1425: ${AR=ar} 1426: ${AR_FLAGS=cru} 1427_LT_DECL([], [AR], [1], [The archiver]) 1428_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) 1429 1430AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], 1431 [lt_cv_ar_at_file=no 1432 AC_COMPILE_IFELSE([AC_LANG_PROGRAM], 1433 [echo conftest.$ac_objext > conftest.lst 1434 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' 1435 AC_TRY_EVAL([lt_ar_try]) 1436 if test "$ac_status" -eq 0; then 1437 # Ensure the archiver fails upon bogus file names. 1438 rm -f conftest.$ac_objext libconftest.a 1439 AC_TRY_EVAL([lt_ar_try]) 1440 if test "$ac_status" -ne 0; then 1441 lt_cv_ar_at_file=@ 1442 fi 1443 fi 1444 rm -f conftest.* libconftest.a 1445 ]) 1446 ]) 1447 1448if test "x$lt_cv_ar_at_file" = xno; then 1449 archiver_list_spec= 1450else 1451 archiver_list_spec=$lt_cv_ar_at_file 1452fi 1453_LT_DECL([], [archiver_list_spec], [1], 1454 [How to feed a file listing to the archiver]) 1455])# _LT_PROG_AR 1456 1457 1458# _LT_CMD_OLD_ARCHIVE 1459# ------------------- 1460m4_defun([_LT_CMD_OLD_ARCHIVE], 1461[_LT_PROG_AR 1462 1463AC_CHECK_TOOL(STRIP, strip, :) 1464test -z "$STRIP" && STRIP=: 1465_LT_DECL([], [STRIP], [1], [A symbol stripping program]) 1466 1467AC_CHECK_TOOL(RANLIB, ranlib, :) 1468test -z "$RANLIB" && RANLIB=: 1469_LT_DECL([], [RANLIB], [1], 1470 [Commands used to install an old-style archive]) 1471 1472# Determine commands to create old-style static archives. 1473old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 1474old_postinstall_cmds='chmod 644 $oldlib' 1475old_postuninstall_cmds= 1476 1477if test -n "$RANLIB"; then 1478 case $host_os in 1479 openbsd*) 1480 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" 1481 ;; 1482 *) 1483 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" 1484 ;; 1485 esac 1486 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" 1487fi 1488 1489case $host_os in 1490 darwin*) 1491 lock_old_archive_extraction=yes ;; 1492 *) 1493 lock_old_archive_extraction=no ;; 1494esac 1495_LT_DECL([], [old_postinstall_cmds], [2]) 1496_LT_DECL([], [old_postuninstall_cmds], [2]) 1497_LT_TAGDECL([], [old_archive_cmds], [2], 1498 [Commands used to build an old-style archive]) 1499_LT_DECL([], [lock_old_archive_extraction], [0], 1500 [Whether to use a lock for old archive extraction]) 1501])# _LT_CMD_OLD_ARCHIVE 1502 1503 1504# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1505# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 1506# ---------------------------------------------------------------- 1507# Check whether the given compiler option works 1508AC_DEFUN([_LT_COMPILER_OPTION], 1509[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1510m4_require([_LT_DECL_SED])dnl 1511AC_CACHE_CHECK([$1], [$2], 1512 [$2=no 1513 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 1514 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1515 lt_compiler_flag="$3" 1516 # Insert the option either (1) after the last *FLAGS variable, or 1517 # (2) before a word containing "conftest.", or (3) at the end. 1518 # Note that $ac_compile itself does not contain backslashes and begins 1519 # with a dollar sign (not a hyphen), so the echo should work correctly. 1520 # The option is referenced via a variable to avoid confusing sed. 1521 lt_compile=`echo "$ac_compile" | $SED \ 1522 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1523 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1524 -e 's:$: $lt_compiler_flag:'` 1525 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1526 (eval "$lt_compile" 2>conftest.err) 1527 ac_status=$? 1528 cat conftest.err >&AS_MESSAGE_LOG_FD 1529 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1530 if (exit $ac_status) && test -s "$ac_outfile"; then 1531 # The compiler can only warn and ignore the option if not recognized 1532 # So say no if there are warnings other than the usual output. 1533 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 1534 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1535 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 1536 $2=yes 1537 fi 1538 fi 1539 $RM conftest* 1540]) 1541 1542if test x"[$]$2" = xyes; then 1543 m4_if([$5], , :, [$5]) 1544else 1545 m4_if([$6], , :, [$6]) 1546fi 1547])# _LT_COMPILER_OPTION 1548 1549# Old name: 1550AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) 1551dnl aclocal-1.4 backwards compatibility: 1552dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) 1553 1554 1555# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 1556# [ACTION-SUCCESS], [ACTION-FAILURE]) 1557# ---------------------------------------------------- 1558# Check whether the given linker option works 1559AC_DEFUN([_LT_LINKER_OPTION], 1560[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1561m4_require([_LT_DECL_SED])dnl 1562AC_CACHE_CHECK([$1], [$2], 1563 [$2=no 1564 save_LDFLAGS="$LDFLAGS" 1565 LDFLAGS="$LDFLAGS $3" 1566 echo "$lt_simple_link_test_code" > conftest.$ac_ext 1567 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 1568 # The linker can only warn and ignore the option if not recognized 1569 # So say no if there are warnings 1570 if test -s conftest.err; then 1571 # Append any errors to the config.log. 1572 cat conftest.err 1>&AS_MESSAGE_LOG_FD 1573 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 1574 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 1575 if diff conftest.exp conftest.er2 >/dev/null; then 1576 $2=yes 1577 fi 1578 else 1579 $2=yes 1580 fi 1581 fi 1582 $RM -r conftest* 1583 LDFLAGS="$save_LDFLAGS" 1584]) 1585 1586if test x"[$]$2" = xyes; then 1587 m4_if([$4], , :, [$4]) 1588else 1589 m4_if([$5], , :, [$5]) 1590fi 1591])# _LT_LINKER_OPTION 1592 1593# Old name: 1594AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) 1595dnl aclocal-1.4 backwards compatibility: 1596dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) 1597 1598 1599# LT_CMD_MAX_LEN 1600#--------------- 1601AC_DEFUN([LT_CMD_MAX_LEN], 1602[AC_REQUIRE([AC_CANONICAL_HOST])dnl 1603# find the maximum length of command line arguments 1604AC_MSG_CHECKING([the maximum length of command line arguments]) 1605AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 1606 i=0 1607 teststring="ABCD" 1608 1609 case $build_os in 1610 msdosdjgpp*) 1611 # On DJGPP, this test can blow up pretty badly due to problems in libc 1612 # (any single argument exceeding 2000 bytes causes a buffer overrun 1613 # during glob expansion). Even if it were fixed, the result of this 1614 # check would be larger than it should be. 1615 lt_cv_sys_max_cmd_len=12288; # 12K is about right 1616 ;; 1617 1618 gnu*) 1619 # Under GNU Hurd, this test is not required because there is 1620 # no limit to the length of command line arguments. 1621 # Libtool will interpret -1 as no limit whatsoever 1622 lt_cv_sys_max_cmd_len=-1; 1623 ;; 1624 1625 cygwin* | mingw* | cegcc*) 1626 # On Win9x/ME, this test blows up -- it succeeds, but takes 1627 # about 5 minutes as the teststring grows exponentially. 1628 # Worse, since 9x/ME are not pre-emptively multitasking, 1629 # you end up with a "frozen" computer, even though with patience 1630 # the test eventually succeeds (with a max line length of 256k). 1631 # Instead, let's just punt: use the minimum linelength reported by 1632 # all of the supported platforms: 8192 (on NT/2K/XP). 1633 lt_cv_sys_max_cmd_len=8192; 1634 ;; 1635 1636 mint*) 1637 # On MiNT this can take a long time and run out of memory. 1638 lt_cv_sys_max_cmd_len=8192; 1639 ;; 1640 1641 amigaos*) 1642 # On AmigaOS with pdksh, this test takes hours, literally. 1643 # So we just punt and use a minimum line length of 8192. 1644 lt_cv_sys_max_cmd_len=8192; 1645 ;; 1646 1647 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 1648 # This has been around since 386BSD, at least. Likely further. 1649 if test -x /sbin/sysctl; then 1650 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 1651 elif test -x /usr/sbin/sysctl; then 1652 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 1653 else 1654 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 1655 fi 1656 # And add a safety zone 1657 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1658 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1659 ;; 1660 1661 interix*) 1662 # We know the value 262144 and hardcode it with a safety zone (like BSD) 1663 lt_cv_sys_max_cmd_len=196608 1664 ;; 1665 1666 os2*) 1667 # The test takes a long time on OS/2. 1668 lt_cv_sys_max_cmd_len=8192 1669 ;; 1670 1671 osf*) 1672 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 1673 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 1674 # nice to cause kernel panics so lets avoid the loop below. 1675 # First set a reasonable default. 1676 lt_cv_sys_max_cmd_len=16384 1677 # 1678 if test -x /sbin/sysconfig; then 1679 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1680 *1*) lt_cv_sys_max_cmd_len=-1 ;; 1681 esac 1682 fi 1683 ;; 1684 sco3.2v5*) 1685 lt_cv_sys_max_cmd_len=102400 1686 ;; 1687 sysv5* | sco5v6* | sysv4.2uw2*) 1688 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 1689 if test -n "$kargmax"; then 1690 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 1691 else 1692 lt_cv_sys_max_cmd_len=32768 1693 fi 1694 ;; 1695 *) 1696 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 1697 if test -n "$lt_cv_sys_max_cmd_len"; then 1698 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 1699 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 1700 else 1701 # Make teststring a little bigger before we do anything with it. 1702 # a 1K string should be a reasonable start. 1703 for i in 1 2 3 4 5 6 7 8 ; do 1704 teststring=$teststring$teststring 1705 done 1706 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 1707 # If test is not a shell built-in, we'll probably end up computing a 1708 # maximum length that is only half of the actual maximum length, but 1709 # we can't tell. 1710 while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ 1711 = "X$teststring$teststring"; } >/dev/null 2>&1 && 1712 test $i != 17 # 1/2 MB should be enough 1713 do 1714 i=`expr $i + 1` 1715 teststring=$teststring$teststring 1716 done 1717 # Only check the string length outside the loop. 1718 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 1719 teststring= 1720 # Add a significant safety factor because C++ compilers can tack on 1721 # massive amounts of additional arguments before passing them to the 1722 # linker. It appears as though 1/2 is a usable value. 1723 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 1724 fi 1725 ;; 1726 esac 1727]) 1728if test -n $lt_cv_sys_max_cmd_len ; then 1729 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 1730else 1731 AC_MSG_RESULT(none) 1732fi 1733max_cmd_len=$lt_cv_sys_max_cmd_len 1734_LT_DECL([], [max_cmd_len], [0], 1735 [What is the maximum length of a command?]) 1736])# LT_CMD_MAX_LEN 1737 1738# Old name: 1739AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) 1740dnl aclocal-1.4 backwards compatibility: 1741dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) 1742 1743 1744# _LT_HEADER_DLFCN 1745# ---------------- 1746m4_defun([_LT_HEADER_DLFCN], 1747[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl 1748])# _LT_HEADER_DLFCN 1749 1750 1751# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 1752# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 1753# ---------------------------------------------------------------- 1754m4_defun([_LT_TRY_DLOPEN_SELF], 1755[m4_require([_LT_HEADER_DLFCN])dnl 1756if test "$cross_compiling" = yes; then : 1757 [$4] 1758else 1759 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 1760 lt_status=$lt_dlunknown 1761 cat > conftest.$ac_ext <<_LT_EOF 1762[#line $LINENO "configure" 1763#include "confdefs.h" 1764 1765#if HAVE_DLFCN_H 1766#include <dlfcn.h> 1767#endif 1768 1769#include <stdio.h> 1770 1771#ifdef RTLD_GLOBAL 1772# define LT_DLGLOBAL RTLD_GLOBAL 1773#else 1774# ifdef DL_GLOBAL 1775# define LT_DLGLOBAL DL_GLOBAL 1776# else 1777# define LT_DLGLOBAL 0 1778# endif 1779#endif 1780 1781/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 1782 find out it does not work in some platform. */ 1783#ifndef LT_DLLAZY_OR_NOW 1784# ifdef RTLD_LAZY 1785# define LT_DLLAZY_OR_NOW RTLD_LAZY 1786# else 1787# ifdef DL_LAZY 1788# define LT_DLLAZY_OR_NOW DL_LAZY 1789# else 1790# ifdef RTLD_NOW 1791# define LT_DLLAZY_OR_NOW RTLD_NOW 1792# else 1793# ifdef DL_NOW 1794# define LT_DLLAZY_OR_NOW DL_NOW 1795# else 1796# define LT_DLLAZY_OR_NOW 0 1797# endif 1798# endif 1799# endif 1800# endif 1801#endif 1802 1803/* When -fvisbility=hidden is used, assume the code has been annotated 1804 correspondingly for the symbols needed. */ 1805#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 1806int fnord () __attribute__((visibility("default"))); 1807#endif 1808 1809int fnord () { return 42; } 1810int main () 1811{ 1812 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 1813 int status = $lt_dlunknown; 1814 1815 if (self) 1816 { 1817 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 1818 else 1819 { 1820 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 1821 else puts (dlerror ()); 1822 } 1823 /* dlclose (self); */ 1824 } 1825 else 1826 puts (dlerror ()); 1827 1828 return status; 1829}] 1830_LT_EOF 1831 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 1832 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 1833 lt_status=$? 1834 case x$lt_status in 1835 x$lt_dlno_uscore) $1 ;; 1836 x$lt_dlneed_uscore) $2 ;; 1837 x$lt_dlunknown|x*) $3 ;; 1838 esac 1839 else : 1840 # compilation failed 1841 $3 1842 fi 1843fi 1844rm -fr conftest* 1845])# _LT_TRY_DLOPEN_SELF 1846 1847 1848# LT_SYS_DLOPEN_SELF 1849# ------------------ 1850AC_DEFUN([LT_SYS_DLOPEN_SELF], 1851[m4_require([_LT_HEADER_DLFCN])dnl 1852if test "x$enable_dlopen" != xyes; then 1853 enable_dlopen=unknown 1854 enable_dlopen_self=unknown 1855 enable_dlopen_self_static=unknown 1856else 1857 lt_cv_dlopen=no 1858 lt_cv_dlopen_libs= 1859 1860 case $host_os in 1861 beos*) 1862 lt_cv_dlopen="load_add_on" 1863 lt_cv_dlopen_libs= 1864 lt_cv_dlopen_self=yes 1865 ;; 1866 1867 mingw* | pw32* | cegcc*) 1868 lt_cv_dlopen="LoadLibrary" 1869 lt_cv_dlopen_libs= 1870 ;; 1871 1872 cygwin*) 1873 lt_cv_dlopen="dlopen" 1874 lt_cv_dlopen_libs= 1875 ;; 1876 1877 darwin*) 1878 # if libdl is installed we need to link against it 1879 AC_CHECK_LIB([dl], [dlopen], 1880 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1881 lt_cv_dlopen="dyld" 1882 lt_cv_dlopen_libs= 1883 lt_cv_dlopen_self=yes 1884 ]) 1885 ;; 1886 1887 *) 1888 AC_CHECK_FUNC([shl_load], 1889 [lt_cv_dlopen="shl_load"], 1890 [AC_CHECK_LIB([dld], [shl_load], 1891 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], 1892 [AC_CHECK_FUNC([dlopen], 1893 [lt_cv_dlopen="dlopen"], 1894 [AC_CHECK_LIB([dl], [dlopen], 1895 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1896 [AC_CHECK_LIB([svld], [dlopen], 1897 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1898 [AC_CHECK_LIB([dld], [dld_link], 1899 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) 1900 ]) 1901 ]) 1902 ]) 1903 ]) 1904 ]) 1905 ;; 1906 esac 1907 1908 if test "x$lt_cv_dlopen" != xno; then 1909 enable_dlopen=yes 1910 else 1911 enable_dlopen=no 1912 fi 1913 1914 case $lt_cv_dlopen in 1915 dlopen) 1916 save_CPPFLAGS="$CPPFLAGS" 1917 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1918 1919 save_LDFLAGS="$LDFLAGS" 1920 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1921 1922 save_LIBS="$LIBS" 1923 LIBS="$lt_cv_dlopen_libs $LIBS" 1924 1925 AC_CACHE_CHECK([whether a program can dlopen itself], 1926 lt_cv_dlopen_self, [dnl 1927 _LT_TRY_DLOPEN_SELF( 1928 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1929 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1930 ]) 1931 1932 if test "x$lt_cv_dlopen_self" = xyes; then 1933 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1934 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1935 lt_cv_dlopen_self_static, [dnl 1936 _LT_TRY_DLOPEN_SELF( 1937 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1938 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1939 ]) 1940 fi 1941 1942 CPPFLAGS="$save_CPPFLAGS" 1943 LDFLAGS="$save_LDFLAGS" 1944 LIBS="$save_LIBS" 1945 ;; 1946 esac 1947 1948 case $lt_cv_dlopen_self in 1949 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1950 *) enable_dlopen_self=unknown ;; 1951 esac 1952 1953 case $lt_cv_dlopen_self_static in 1954 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1955 *) enable_dlopen_self_static=unknown ;; 1956 esac 1957fi 1958_LT_DECL([dlopen_support], [enable_dlopen], [0], 1959 [Whether dlopen is supported]) 1960_LT_DECL([dlopen_self], [enable_dlopen_self], [0], 1961 [Whether dlopen of programs is supported]) 1962_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], 1963 [Whether dlopen of statically linked programs is supported]) 1964])# LT_SYS_DLOPEN_SELF 1965 1966# Old name: 1967AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) 1968dnl aclocal-1.4 backwards compatibility: 1969dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) 1970 1971 1972# _LT_COMPILER_C_O([TAGNAME]) 1973# --------------------------- 1974# Check to see if options -c and -o are simultaneously supported by compiler. 1975# This macro does not hard code the compiler like AC_PROG_CC_C_O. 1976m4_defun([_LT_COMPILER_C_O], 1977[m4_require([_LT_DECL_SED])dnl 1978m4_require([_LT_FILEUTILS_DEFAULTS])dnl 1979m4_require([_LT_TAG_COMPILER])dnl 1980AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1981 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1982 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1983 $RM -r conftest 2>/dev/null 1984 mkdir conftest 1985 cd conftest 1986 mkdir out 1987 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1988 1989 lt_compiler_flag="-o out/conftest2.$ac_objext" 1990 # Insert the option either (1) after the last *FLAGS variable, or 1991 # (2) before a word containing "conftest.", or (3) at the end. 1992 # Note that $ac_compile itself does not contain backslashes and begins 1993 # with a dollar sign (not a hyphen), so the echo should work correctly. 1994 lt_compile=`echo "$ac_compile" | $SED \ 1995 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1996 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1997 -e 's:$: $lt_compiler_flag:'` 1998 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1999 (eval "$lt_compile" 2>out/conftest.err) 2000 ac_status=$? 2001 cat out/conftest.err >&AS_MESSAGE_LOG_FD 2002 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 2003 if (exit $ac_status) && test -s out/conftest2.$ac_objext 2004 then 2005 # The compiler can only warn and ignore the option if not recognized 2006 # So say no if there are warnings 2007 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 2008 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 2009 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 2010 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 2011 fi 2012 fi 2013 chmod u+w . 2>&AS_MESSAGE_LOG_FD 2014 $RM conftest* 2015 # SGI C++ compiler will create directory out/ii_files/ for 2016 # template instantiation 2017 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 2018 $RM out/* && rmdir out 2019 cd .. 2020 $RM -r conftest 2021 $RM conftest* 2022]) 2023_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], 2024 [Does compiler simultaneously support -c and -o options?]) 2025])# _LT_COMPILER_C_O 2026 2027 2028# _LT_COMPILER_FILE_LOCKS([TAGNAME]) 2029# ---------------------------------- 2030# Check to see if we can do hard links to lock some files if needed 2031m4_defun([_LT_COMPILER_FILE_LOCKS], 2032[m4_require([_LT_ENABLE_LOCK])dnl 2033m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2034_LT_COMPILER_C_O([$1]) 2035 2036hard_links="nottested" 2037if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 2038 # do not overwrite the value of need_locks provided by the user 2039 AC_MSG_CHECKING([if we can lock with hard links]) 2040 hard_links=yes 2041 $RM conftest* 2042 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2043 touch conftest.a 2044 ln conftest.a conftest.b 2>&5 || hard_links=no 2045 ln conftest.a conftest.b 2>/dev/null && hard_links=no 2046 AC_MSG_RESULT([$hard_links]) 2047 if test "$hard_links" = no; then 2048 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 2049 need_locks=warn 2050 fi 2051else 2052 need_locks=no 2053fi 2054_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) 2055])# _LT_COMPILER_FILE_LOCKS 2056 2057 2058# _LT_CHECK_OBJDIR 2059# ---------------- 2060m4_defun([_LT_CHECK_OBJDIR], 2061[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 2062[rm -f .libs 2>/dev/null 2063mkdir .libs 2>/dev/null 2064if test -d .libs; then 2065 lt_cv_objdir=.libs 2066else 2067 # MS-DOS does not allow filenames that begin with a dot. 2068 lt_cv_objdir=_libs 2069fi 2070rmdir .libs 2>/dev/null]) 2071objdir=$lt_cv_objdir 2072_LT_DECL([], [objdir], [0], 2073 [The name of the directory that contains temporary libtool files])dnl 2074m4_pattern_allow([LT_OBJDIR])dnl 2075AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", 2076 [Define to the sub-directory in which libtool stores uninstalled libraries.]) 2077])# _LT_CHECK_OBJDIR 2078 2079 2080# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) 2081# -------------------------------------- 2082# Check hardcoding attributes. 2083m4_defun([_LT_LINKER_HARDCODE_LIBPATH], 2084[AC_MSG_CHECKING([how to hardcode library paths into programs]) 2085_LT_TAGVAR(hardcode_action, $1)= 2086if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || 2087 test -n "$_LT_TAGVAR(runpath_var, $1)" || 2088 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 2089 2090 # We can hardcode non-existent directories. 2091 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && 2092 # If the only mechanism to avoid hardcoding is shlibpath_var, we 2093 # have to relink, otherwise we might link with an installed library 2094 # when we should be linking with a yet-to-be-installed one 2095 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && 2096 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then 2097 # Linking always hardcodes the temporary library directory. 2098 _LT_TAGVAR(hardcode_action, $1)=relink 2099 else 2100 # We can link without hardcoding, and we can hardcode nonexisting dirs. 2101 _LT_TAGVAR(hardcode_action, $1)=immediate 2102 fi 2103else 2104 # We cannot hardcode anything, or else we can only hardcode existing 2105 # directories. 2106 _LT_TAGVAR(hardcode_action, $1)=unsupported 2107fi 2108AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) 2109 2110if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || 2111 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then 2112 # Fast installation is not supported 2113 enable_fast_install=no 2114elif test "$shlibpath_overrides_runpath" = yes || 2115 test "$enable_shared" = no; then 2116 # Fast installation is not necessary 2117 enable_fast_install=needless 2118fi 2119_LT_TAGDECL([], [hardcode_action], [0], 2120 [How to hardcode a shared library path into an executable]) 2121])# _LT_LINKER_HARDCODE_LIBPATH 2122 2123 2124# _LT_CMD_STRIPLIB 2125# ---------------- 2126m4_defun([_LT_CMD_STRIPLIB], 2127[m4_require([_LT_DECL_EGREP]) 2128striplib= 2129old_striplib= 2130AC_MSG_CHECKING([whether stripping libraries is possible]) 2131if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 2132 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 2133 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 2134 AC_MSG_RESULT([yes]) 2135else 2136# FIXME - insert some real tests, host_os isn't really good enough 2137 case $host_os in 2138 darwin*) 2139 if test -n "$STRIP" ; then 2140 striplib="$STRIP -x" 2141 old_striplib="$STRIP -S" 2142 AC_MSG_RESULT([yes]) 2143 else 2144 AC_MSG_RESULT([no]) 2145 fi 2146 ;; 2147 *) 2148 AC_MSG_RESULT([no]) 2149 ;; 2150 esac 2151fi 2152_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) 2153_LT_DECL([], [striplib], [1]) 2154])# _LT_CMD_STRIPLIB 2155 2156 2157# _LT_SYS_DYNAMIC_LINKER([TAG]) 2158# ----------------------------- 2159# PORTME Fill in your ld.so characteristics 2160m4_defun([_LT_SYS_DYNAMIC_LINKER], 2161[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2162m4_require([_LT_DECL_EGREP])dnl 2163m4_require([_LT_FILEUTILS_DEFAULTS])dnl 2164m4_require([_LT_DECL_OBJDUMP])dnl 2165m4_require([_LT_DECL_SED])dnl 2166m4_require([_LT_CHECK_SHELL_FEATURES])dnl 2167AC_MSG_CHECKING([dynamic linker characteristics]) 2168m4_if([$1], 2169 [], [ 2170if test "$GCC" = yes; then 2171 case $host_os in 2172 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 2173 *) lt_awk_arg="/^libraries:/" ;; 2174 esac 2175 case $host_os in 2176 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; 2177 *) lt_sed_strip_eq="s,=/,/,g" ;; 2178 esac 2179 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 2180 case $lt_search_path_spec in 2181 *\;*) 2182 # if the path contains ";" then we assume it to be the separator 2183 # otherwise default to the standard path separator (i.e. ":") - it is 2184 # assumed that no part of a normal pathname contains ";" but that should 2185 # okay in the real world where ";" in dirpaths is itself problematic. 2186 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 2187 ;; 2188 *) 2189 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 2190 ;; 2191 esac 2192 # Ok, now we have the path, separated by spaces, we can step through it 2193 # and add multilib dir if necessary. 2194 lt_tmp_lt_search_path_spec= 2195 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 2196 for lt_sys_path in $lt_search_path_spec; do 2197 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 2198 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 2199 else 2200 test -d "$lt_sys_path" && \ 2201 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 2202 fi 2203 done 2204 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 2205BEGIN {RS=" "; FS="/|\n";} { 2206 lt_foo=""; 2207 lt_count=0; 2208 for (lt_i = NF; lt_i > 0; lt_i--) { 2209 if ($lt_i != "" && $lt_i != ".") { 2210 if ($lt_i == "..") { 2211 lt_count++; 2212 } else { 2213 if (lt_count == 0) { 2214 lt_foo="/" $lt_i lt_foo; 2215 } else { 2216 lt_count--; 2217 } 2218 } 2219 } 2220 } 2221 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 2222 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 2223}'` 2224 # AWK program above erroneously prepends '/' to C:/dos/paths 2225 # for these hosts. 2226 case $host_os in 2227 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 2228 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; 2229 esac 2230 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 2231else 2232 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 2233fi]) 2234library_names_spec= 2235libname_spec='lib$name' 2236soname_spec= 2237shrext_cmds=".so" 2238postinstall_cmds= 2239postuninstall_cmds= 2240finish_cmds= 2241finish_eval= 2242shlibpath_var= 2243shlibpath_overrides_runpath=unknown 2244version_type=none 2245dynamic_linker="$host_os ld.so" 2246sys_lib_dlsearch_path_spec="/lib /usr/lib" 2247need_lib_prefix=unknown 2248hardcode_into_libs=no 2249 2250# when you set need_version to no, make sure it does not cause -set_version 2251# flags to be left without arguments 2252need_version=unknown 2253 2254case $host_os in 2255aix3*) 2256 version_type=linux # correct to gnu/linux during the next big refactor 2257 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 2258 shlibpath_var=LIBPATH 2259 2260 # AIX 3 has no versioning support, so we append a major version to the name. 2261 soname_spec='${libname}${release}${shared_ext}$major' 2262 ;; 2263 2264aix[[4-9]]*) 2265 version_type=linux # correct to gnu/linux during the next big refactor 2266 need_lib_prefix=no 2267 need_version=no 2268 hardcode_into_libs=yes 2269 if test "$host_cpu" = ia64; then 2270 # AIX 5 supports IA64 2271 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 2272 shlibpath_var=LD_LIBRARY_PATH 2273 else 2274 # With GCC up to 2.95.x, collect2 would create an import file 2275 # for dependence libraries. The import file would start with 2276 # the line `#! .'. This would cause the generated library to 2277 # depend on `.', always an invalid library. This was fixed in 2278 # development snapshots of GCC prior to 3.0. 2279 case $host_os in 2280 aix4 | aix4.[[01]] | aix4.[[01]].*) 2281 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 2282 echo ' yes ' 2283 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 2284 : 2285 else 2286 can_build_shared=no 2287 fi 2288 ;; 2289 esac 2290 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 2291 # soname into executable. Probably we can add versioning support to 2292 # collect2, so additional links can be useful in future. 2293 if test "$aix_use_runtimelinking" = yes; then 2294 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 2295 # instead of lib<name>.a to let people know that these are not 2296 # typical AIX shared libraries. 2297 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2298 else 2299 # We preserve .a as extension for shared libraries through AIX4.2 2300 # and later when we are not doing run time linking. 2301 library_names_spec='${libname}${release}.a $libname.a' 2302 soname_spec='${libname}${release}${shared_ext}$major' 2303 fi 2304 shlibpath_var=LIBPATH 2305 fi 2306 ;; 2307 2308amigaos*) 2309 case $host_cpu in 2310 powerpc) 2311 # Since July 2007 AmigaOS4 officially supports .so libraries. 2312 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 2313 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2314 ;; 2315 m68k) 2316 library_names_spec='$libname.ixlibrary $libname.a' 2317 # Create ${libname}_ixlibrary.a entries in /sys/libs. 2318 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 2319 ;; 2320 esac 2321 ;; 2322 2323beos*) 2324 library_names_spec='${libname}${shared_ext}' 2325 dynamic_linker="$host_os ld.so" 2326 shlibpath_var=LIBRARY_PATH 2327 ;; 2328 2329bsdi[[45]]*) 2330 version_type=linux # correct to gnu/linux during the next big refactor 2331 need_version=no 2332 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2333 soname_spec='${libname}${release}${shared_ext}$major' 2334 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 2335 shlibpath_var=LD_LIBRARY_PATH 2336 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 2337 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 2338 # the default ld.so.conf also contains /usr/contrib/lib and 2339 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 2340 # libtool to hard-code these into programs 2341 ;; 2342 2343cygwin* | mingw* | pw32* | cegcc*) 2344 version_type=windows 2345 shrext_cmds=".dll" 2346 need_version=no 2347 need_lib_prefix=no 2348 2349 case $GCC,$cc_basename in 2350 yes,*) 2351 # gcc 2352 library_names_spec='$libname.dll.a' 2353 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2354 postinstall_cmds='base_file=`basename \${file}`~ 2355 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2356 dldir=$destdir/`dirname \$dlpath`~ 2357 test -d \$dldir || mkdir -p \$dldir~ 2358 $install_prog $dir/$dlname \$dldir/$dlname~ 2359 chmod a+x \$dldir/$dlname~ 2360 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 2361 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 2362 fi' 2363 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2364 dlpath=$dir/\$dldll~ 2365 $RM \$dlpath' 2366 shlibpath_overrides_runpath=yes 2367 2368 case $host_os in 2369 cygwin*) 2370 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 2371 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2372m4_if([$1], [],[ 2373 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) 2374 ;; 2375 mingw* | cegcc*) 2376 # MinGW DLLs use traditional 'lib' prefix 2377 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2378 ;; 2379 pw32*) 2380 # pw32 DLLs use 'pw' prefix rather than 'lib' 2381 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2382 ;; 2383 esac 2384 dynamic_linker='Win32 ld.exe' 2385 ;; 2386 2387 *,cl*) 2388 # Native MSVC 2389 libname_spec='$name' 2390 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 2391 library_names_spec='${libname}.dll.lib' 2392 2393 case $build_os in 2394 mingw*) 2395 sys_lib_search_path_spec= 2396 lt_save_ifs=$IFS 2397 IFS=';' 2398 for lt_path in $LIB 2399 do 2400 IFS=$lt_save_ifs 2401 # Let DOS variable expansion print the short 8.3 style file name. 2402 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` 2403 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" 2404 done 2405 IFS=$lt_save_ifs 2406 # Convert to MSYS style. 2407 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` 2408 ;; 2409 cygwin*) 2410 # Convert to unix form, then to dos form, then back to unix form 2411 # but this time dos style (no spaces!) so that the unix form looks 2412 # like /cygdrive/c/PROGRA~1:/cygdr... 2413 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` 2414 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` 2415 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2416 ;; 2417 *) 2418 sys_lib_search_path_spec="$LIB" 2419 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then 2420 # It is most probably a Windows format PATH. 2421 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 2422 else 2423 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 2424 fi 2425 # FIXME: find the short name or the path components, as spaces are 2426 # common. (e.g. "Program Files" -> "PROGRA~1") 2427 ;; 2428 esac 2429 2430 # DLL is installed to $(libdir)/../bin by postinstall_cmds 2431 postinstall_cmds='base_file=`basename \${file}`~ 2432 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 2433 dldir=$destdir/`dirname \$dlpath`~ 2434 test -d \$dldir || mkdir -p \$dldir~ 2435 $install_prog $dir/$dlname \$dldir/$dlname' 2436 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 2437 dlpath=$dir/\$dldll~ 2438 $RM \$dlpath' 2439 shlibpath_overrides_runpath=yes 2440 dynamic_linker='Win32 link.exe' 2441 ;; 2442 2443 *) 2444 # Assume MSVC wrapper 2445 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 2446 dynamic_linker='Win32 ld.exe' 2447 ;; 2448 esac 2449 # FIXME: first we should search . and the directory the executable is in 2450 shlibpath_var=PATH 2451 ;; 2452 2453darwin* | rhapsody*) 2454 dynamic_linker="$host_os dyld" 2455 version_type=darwin 2456 need_lib_prefix=no 2457 need_version=no 2458 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 2459 soname_spec='${libname}${release}${major}$shared_ext' 2460 shlibpath_overrides_runpath=yes 2461 shlibpath_var=DYLD_LIBRARY_PATH 2462 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 2463m4_if([$1], [],[ 2464 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 2465 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 2466 ;; 2467 2468dgux*) 2469 version_type=linux # correct to gnu/linux during the next big refactor 2470 need_lib_prefix=no 2471 need_version=no 2472 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 2473 soname_spec='${libname}${release}${shared_ext}$major' 2474 shlibpath_var=LD_LIBRARY_PATH 2475 ;; 2476 2477freebsd* | dragonfly*) 2478 # DragonFly does not have aout. When/if they implement a new 2479 # versioning mechanism, adjust this. 2480 if test -x /usr/bin/objformat; then 2481 objformat=`/usr/bin/objformat` 2482 else 2483 case $host_os in 2484 freebsd[[23]].*) objformat=aout ;; 2485 *) objformat=elf ;; 2486 esac 2487 fi 2488 version_type=freebsd-$objformat 2489 case $version_type in 2490 freebsd-elf*) 2491 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2492 need_version=no 2493 need_lib_prefix=no 2494 ;; 2495 freebsd-*) 2496 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 2497 need_version=yes 2498 ;; 2499 esac 2500 shlibpath_var=LD_LIBRARY_PATH 2501 case $host_os in 2502 freebsd2.*) 2503 shlibpath_overrides_runpath=yes 2504 ;; 2505 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 2506 shlibpath_overrides_runpath=yes 2507 hardcode_into_libs=yes 2508 ;; 2509 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 2510 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 2511 shlibpath_overrides_runpath=no 2512 hardcode_into_libs=yes 2513 ;; 2514 *) # from 4.6 on, and DragonFly 2515 shlibpath_overrides_runpath=yes 2516 hardcode_into_libs=yes 2517 ;; 2518 esac 2519 ;; 2520 2521gnu*) 2522 version_type=linux # correct to gnu/linux during the next big refactor 2523 need_lib_prefix=no 2524 need_version=no 2525 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2526 soname_spec='${libname}${release}${shared_ext}$major' 2527 shlibpath_var=LD_LIBRARY_PATH 2528 shlibpath_overrides_runpath=no 2529 hardcode_into_libs=yes 2530 ;; 2531 2532haiku*) 2533 version_type=linux # correct to gnu/linux during the next big refactor 2534 need_lib_prefix=no 2535 need_version=no 2536 dynamic_linker="$host_os runtime_loader" 2537 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 2538 soname_spec='${libname}${release}${shared_ext}$major' 2539 shlibpath_var=LIBRARY_PATH 2540 shlibpath_overrides_runpath=yes 2541 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 2542 hardcode_into_libs=yes 2543 ;; 2544 2545hpux9* | hpux10* | hpux11*) 2546 # Give a soname corresponding to the major version so that dld.sl refuses to 2547 # link against other versions. 2548 version_type=sunos 2549 need_lib_prefix=no 2550 need_version=no 2551 case $host_cpu in 2552 ia64*) 2553 shrext_cmds='.so' 2554 hardcode_into_libs=yes 2555 dynamic_linker="$host_os dld.so" 2556 shlibpath_var=LD_LIBRARY_PATH 2557 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2558 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2559 soname_spec='${libname}${release}${shared_ext}$major' 2560 if test "X$HPUX_IA64_MODE" = X32; then 2561 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 2562 else 2563 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 2564 fi 2565 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2566 ;; 2567 hppa*64*) 2568 shrext_cmds='.sl' 2569 hardcode_into_libs=yes 2570 dynamic_linker="$host_os dld.sl" 2571 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 2572 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 2573 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2574 soname_spec='${libname}${release}${shared_ext}$major' 2575 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 2576 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 2577 ;; 2578 *) 2579 shrext_cmds='.sl' 2580 dynamic_linker="$host_os dld.sl" 2581 shlibpath_var=SHLIB_PATH 2582 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 2583 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2584 soname_spec='${libname}${release}${shared_ext}$major' 2585 ;; 2586 esac 2587 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 2588 postinstall_cmds='chmod 555 $lib' 2589 # or fails outright, so override atomically: 2590 install_override_mode=555 2591 ;; 2592 2593interix[[3-9]]*) 2594 version_type=linux # correct to gnu/linux during the next big refactor 2595 need_lib_prefix=no 2596 need_version=no 2597 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2598 soname_spec='${libname}${release}${shared_ext}$major' 2599 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 2600 shlibpath_var=LD_LIBRARY_PATH 2601 shlibpath_overrides_runpath=no 2602 hardcode_into_libs=yes 2603 ;; 2604 2605irix5* | irix6* | nonstopux*) 2606 case $host_os in 2607 nonstopux*) version_type=nonstopux ;; 2608 *) 2609 if test "$lt_cv_prog_gnu_ld" = yes; then 2610 version_type=linux # correct to gnu/linux during the next big refactor 2611 else 2612 version_type=irix 2613 fi ;; 2614 esac 2615 need_lib_prefix=no 2616 need_version=no 2617 soname_spec='${libname}${release}${shared_ext}$major' 2618 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 2619 case $host_os in 2620 irix5* | nonstopux*) 2621 libsuff= shlibsuff= 2622 ;; 2623 *) 2624 case $LD in # libtool.m4 will add one of these switches to LD 2625 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 2626 libsuff= shlibsuff= libmagic=32-bit;; 2627 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 2628 libsuff=32 shlibsuff=N32 libmagic=N32;; 2629 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 2630 libsuff=64 shlibsuff=64 libmagic=64-bit;; 2631 *) libsuff= shlibsuff= libmagic=never-match;; 2632 esac 2633 ;; 2634 esac 2635 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 2636 shlibpath_overrides_runpath=no 2637 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 2638 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 2639 hardcode_into_libs=yes 2640 ;; 2641 2642# No shared lib support for Linux oldld, aout, or coff. 2643linux*oldld* | linux*aout* | linux*coff*) 2644 dynamic_linker=no 2645 ;; 2646 2647# This must be glibc/ELF. 2648linux* | k*bsd*-gnu | kopensolaris*-gnu) 2649 version_type=linux # correct to gnu/linux during the next big refactor 2650 need_lib_prefix=no 2651 need_version=no 2652 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2653 soname_spec='${libname}${release}${shared_ext}$major' 2654 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 2655 shlibpath_var=LD_LIBRARY_PATH 2656 shlibpath_overrides_runpath=no 2657 2658 # Some binutils ld are patched to set DT_RUNPATH 2659 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], 2660 [lt_cv_shlibpath_overrides_runpath=no 2661 save_LDFLAGS=$LDFLAGS 2662 save_libdir=$libdir 2663 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ 2664 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" 2665 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], 2666 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], 2667 [lt_cv_shlibpath_overrides_runpath=yes])]) 2668 LDFLAGS=$save_LDFLAGS 2669 libdir=$save_libdir 2670 ]) 2671 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 2672 2673 # This implies no fast_install, which is unacceptable. 2674 # Some rework will be needed to allow for fast_install 2675 # before this can be enabled. 2676 hardcode_into_libs=yes 2677 2678 # Add ABI-specific directories to the system library path. 2679 sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib" 2680 2681 # Append ld.so.conf contents to the search path 2682 if test -f /etc/ld.so.conf; then 2683 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;/^$/d' | tr '\n' ' '` 2684 sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra" 2685 2686 fi 2687 2688 # We used to test for /lib/ld.so.1 and disable shared libraries on 2689 # powerpc, because MkLinux only supported shared libraries with the 2690 # GNU dynamic linker. Since this was broken with cross compilers, 2691 # most powerpc-linux boxes support dynamic linking these days and 2692 # people can always --disable-shared, the test was removed, and we 2693 # assume the GNU/Linux dynamic linker is in use. 2694 dynamic_linker='GNU/Linux ld.so' 2695 ;; 2696 2697netbsd*) 2698 version_type=sunos 2699 need_lib_prefix=no 2700 need_version=no 2701 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 2702 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2703 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2704 dynamic_linker='NetBSD (a.out) ld.so' 2705 else 2706 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 2707 soname_spec='${libname}${release}${shared_ext}$major' 2708 dynamic_linker='NetBSD ld.elf_so' 2709 fi 2710 shlibpath_var=LD_LIBRARY_PATH 2711 shlibpath_overrides_runpath=yes 2712 hardcode_into_libs=yes 2713 ;; 2714 2715newsos6) 2716 version_type=linux # correct to gnu/linux during the next big refactor 2717 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2718 shlibpath_var=LD_LIBRARY_PATH 2719 shlibpath_overrides_runpath=yes 2720 ;; 2721 2722*nto* | *qnx*) 2723 version_type=qnx 2724 need_lib_prefix=no 2725 need_version=no 2726 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2727 soname_spec='${libname}${release}${shared_ext}$major' 2728 shlibpath_var=LD_LIBRARY_PATH 2729 shlibpath_overrides_runpath=no 2730 hardcode_into_libs=yes 2731 dynamic_linker='ldqnx.so' 2732 ;; 2733 2734openbsd*) 2735 version_type=sunos 2736 sys_lib_dlsearch_path_spec="/usr/lib" 2737 need_lib_prefix=no 2738 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 2739 case $host_os in 2740 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 2741 *) need_version=no ;; 2742 esac 2743 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2744 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 2745 shlibpath_var=LD_LIBRARY_PATH 2746 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2747 case $host_os in 2748 openbsd2.[[89]] | openbsd2.[[89]].*) 2749 shlibpath_overrides_runpath=no 2750 ;; 2751 *) 2752 shlibpath_overrides_runpath=yes 2753 ;; 2754 esac 2755 else 2756 shlibpath_overrides_runpath=yes 2757 fi 2758 ;; 2759 2760os2*) 2761 libname_spec='$name' 2762 shrext_cmds=".dll" 2763 need_lib_prefix=no 2764 library_names_spec='$libname${shared_ext} $libname.a' 2765 dynamic_linker='OS/2 ld.exe' 2766 shlibpath_var=LIBPATH 2767 ;; 2768 2769osf3* | osf4* | osf5*) 2770 version_type=osf 2771 need_lib_prefix=no 2772 need_version=no 2773 soname_spec='${libname}${release}${shared_ext}$major' 2774 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2775 shlibpath_var=LD_LIBRARY_PATH 2776 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 2777 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 2778 ;; 2779 2780rdos*) 2781 dynamic_linker=no 2782 ;; 2783 2784solaris*) 2785 version_type=linux # correct to gnu/linux during the next big refactor 2786 need_lib_prefix=no 2787 need_version=no 2788 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2789 soname_spec='${libname}${release}${shared_ext}$major' 2790 shlibpath_var=LD_LIBRARY_PATH 2791 shlibpath_overrides_runpath=yes 2792 hardcode_into_libs=yes 2793 # ldd complains unless libraries are executable 2794 postinstall_cmds='chmod +x $lib' 2795 ;; 2796 2797sunos4*) 2798 version_type=sunos 2799 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 2800 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 2801 shlibpath_var=LD_LIBRARY_PATH 2802 shlibpath_overrides_runpath=yes 2803 if test "$with_gnu_ld" = yes; then 2804 need_lib_prefix=no 2805 fi 2806 need_version=yes 2807 ;; 2808 2809sysv4 | sysv4.3*) 2810 version_type=linux # correct to gnu/linux during the next big refactor 2811 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2812 soname_spec='${libname}${release}${shared_ext}$major' 2813 shlibpath_var=LD_LIBRARY_PATH 2814 case $host_vendor in 2815 sni) 2816 shlibpath_overrides_runpath=no 2817 need_lib_prefix=no 2818 runpath_var=LD_RUN_PATH 2819 ;; 2820 siemens) 2821 need_lib_prefix=no 2822 ;; 2823 motorola) 2824 need_lib_prefix=no 2825 need_version=no 2826 shlibpath_overrides_runpath=no 2827 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 2828 ;; 2829 esac 2830 ;; 2831 2832sysv4*MP*) 2833 if test -d /usr/nec ;then 2834 version_type=linux # correct to gnu/linux during the next big refactor 2835 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 2836 soname_spec='$libname${shared_ext}.$major' 2837 shlibpath_var=LD_LIBRARY_PATH 2838 fi 2839 ;; 2840 2841sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2842 version_type=freebsd-elf 2843 need_lib_prefix=no 2844 need_version=no 2845 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 2846 soname_spec='${libname}${release}${shared_ext}$major' 2847 shlibpath_var=LD_LIBRARY_PATH 2848 shlibpath_overrides_runpath=yes 2849 hardcode_into_libs=yes 2850 if test "$with_gnu_ld" = yes; then 2851 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 2852 else 2853 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 2854 case $host_os in 2855 sco3.2v5*) 2856 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 2857 ;; 2858 esac 2859 fi 2860 sys_lib_dlsearch_path_spec='/usr/lib' 2861 ;; 2862 2863tpf*) 2864 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 2865 version_type=linux # correct to gnu/linux during the next big refactor 2866 need_lib_prefix=no 2867 need_version=no 2868 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2869 shlibpath_var=LD_LIBRARY_PATH 2870 shlibpath_overrides_runpath=no 2871 hardcode_into_libs=yes 2872 ;; 2873 2874uts4*) 2875 version_type=linux # correct to gnu/linux during the next big refactor 2876 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 2877 soname_spec='${libname}${release}${shared_ext}$major' 2878 shlibpath_var=LD_LIBRARY_PATH 2879 ;; 2880 2881*) 2882 dynamic_linker=no 2883 ;; 2884esac 2885AC_MSG_RESULT([$dynamic_linker]) 2886test "$dynamic_linker" = no && can_build_shared=no 2887 2888variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 2889if test "$GCC" = yes; then 2890 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 2891fi 2892 2893if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 2894 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 2895fi 2896if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 2897 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 2898fi 2899 2900_LT_DECL([], [variables_saved_for_relink], [1], 2901 [Variables whose values should be saved in libtool wrapper scripts and 2902 restored at link time]) 2903_LT_DECL([], [need_lib_prefix], [0], 2904 [Do we need the "lib" prefix for modules?]) 2905_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) 2906_LT_DECL([], [version_type], [0], [Library versioning type]) 2907_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) 2908_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) 2909_LT_DECL([], [shlibpath_overrides_runpath], [0], 2910 [Is shlibpath searched before the hard-coded library search path?]) 2911_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) 2912_LT_DECL([], [library_names_spec], [1], 2913 [[List of archive names. First name is the real one, the rest are links. 2914 The last name is the one that the linker finds with -lNAME]]) 2915_LT_DECL([], [soname_spec], [1], 2916 [[The coded name of the library, if different from the real name]]) 2917_LT_DECL([], [install_override_mode], [1], 2918 [Permission mode override for installation of shared libraries]) 2919_LT_DECL([], [postinstall_cmds], [2], 2920 [Command to use after installation of a shared archive]) 2921_LT_DECL([], [postuninstall_cmds], [2], 2922 [Command to use after uninstallation of a shared archive]) 2923_LT_DECL([], [finish_cmds], [2], 2924 [Commands used to finish a libtool library installation in a directory]) 2925_LT_DECL([], [finish_eval], [1], 2926 [[As "finish_cmds", except a single script fragment to be evaled but 2927 not shown]]) 2928_LT_DECL([], [hardcode_into_libs], [0], 2929 [Whether we should hardcode library paths into libraries]) 2930_LT_DECL([], [sys_lib_search_path_spec], [2], 2931 [Compile-time system search path for libraries]) 2932_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], 2933 [Run-time system search path for libraries]) 2934])# _LT_SYS_DYNAMIC_LINKER 2935 2936 2937# _LT_PATH_TOOL_PREFIX(TOOL) 2938# -------------------------- 2939# find a file program which can recognize shared library 2940AC_DEFUN([_LT_PATH_TOOL_PREFIX], 2941[m4_require([_LT_DECL_EGREP])dnl 2942AC_MSG_CHECKING([for $1]) 2943AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2944[case $MAGIC_CMD in 2945[[\\/*] | ?:[\\/]*]) 2946 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2947 ;; 2948*) 2949 lt_save_MAGIC_CMD="$MAGIC_CMD" 2950 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2951dnl $ac_dummy forces splitting on constant user-supplied paths. 2952dnl POSIX.2 word splitting is done only on the output of word expansions, 2953dnl not every word. This closes a longstanding sh security hole. 2954 ac_dummy="m4_if([$2], , $PATH, [$2])" 2955 for ac_dir in $ac_dummy; do 2956 IFS="$lt_save_ifs" 2957 test -z "$ac_dir" && ac_dir=. 2958 if test -f $ac_dir/$1; then 2959 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2960 if test -n "$file_magic_test_file"; then 2961 case $deplibs_check_method in 2962 "file_magic "*) 2963 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2964 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2965 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2966 $EGREP "$file_magic_regex" > /dev/null; then 2967 : 2968 else 2969 cat <<_LT_EOF 1>&2 2970 2971*** Warning: the command libtool uses to detect shared libraries, 2972*** $file_magic_cmd, produces output that libtool cannot recognize. 2973*** The result is that libtool may fail to recognize shared libraries 2974*** as such. This will affect the creation of libtool libraries that 2975*** depend on shared libraries, but programs linked with such libtool 2976*** libraries will work regardless of this problem. Nevertheless, you 2977*** may want to report the problem to your system manager and/or to 2978*** bug-libtool@gnu.org 2979 2980_LT_EOF 2981 fi ;; 2982 esac 2983 fi 2984 break 2985 fi 2986 done 2987 IFS="$lt_save_ifs" 2988 MAGIC_CMD="$lt_save_MAGIC_CMD" 2989 ;; 2990esac]) 2991MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2992if test -n "$MAGIC_CMD"; then 2993 AC_MSG_RESULT($MAGIC_CMD) 2994else 2995 AC_MSG_RESULT(no) 2996fi 2997_LT_DECL([], [MAGIC_CMD], [0], 2998 [Used to examine libraries when file_magic_cmd begins with "file"])dnl 2999])# _LT_PATH_TOOL_PREFIX 3000 3001# Old name: 3002AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) 3003dnl aclocal-1.4 backwards compatibility: 3004dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) 3005 3006 3007# _LT_PATH_MAGIC 3008# -------------- 3009# find a file program which can recognize a shared library 3010m4_defun([_LT_PATH_MAGIC], 3011[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 3012if test -z "$lt_cv_path_MAGIC_CMD"; then 3013 if test -n "$ac_tool_prefix"; then 3014 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 3015 else 3016 MAGIC_CMD=: 3017 fi 3018fi 3019])# _LT_PATH_MAGIC 3020 3021 3022# LT_PATH_LD 3023# ---------- 3024# find the pathname to the GNU or non-GNU linker 3025AC_DEFUN([LT_PATH_LD], 3026[AC_REQUIRE([AC_PROG_CC])dnl 3027AC_REQUIRE([AC_CANONICAL_HOST])dnl 3028AC_REQUIRE([AC_CANONICAL_BUILD])dnl 3029m4_require([_LT_DECL_SED])dnl 3030m4_require([_LT_DECL_EGREP])dnl 3031m4_require([_LT_PROG_ECHO_BACKSLASH])dnl 3032 3033AC_ARG_WITH([gnu-ld], 3034 [AS_HELP_STRING([--with-gnu-ld], 3035 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 3036 [test "$withval" = no || with_gnu_ld=yes], 3037 [with_gnu_ld=no])dnl 3038 3039ac_prog=ld 3040if test "$GCC" = yes; then 3041 # Check if gcc -print-prog-name=ld gives a path. 3042 AC_MSG_CHECKING([for ld used by $CC]) 3043 case $host in 3044 *-*-mingw*) 3045 # gcc leaves a trailing carriage return which upsets mingw 3046 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 3047 *) 3048 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 3049 esac 3050 case $ac_prog in 3051 # Accept absolute paths. 3052 [[\\/]]* | ?:[[\\/]]*) 3053 re_direlt='/[[^/]][[^/]]*/\.\./' 3054 # Canonicalize the pathname of ld 3055 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 3056 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 3057 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 3058 done 3059 test -z "$LD" && LD="$ac_prog" 3060 ;; 3061 "") 3062 # If it fails, then pretend we aren't using GCC. 3063 ac_prog=ld 3064 ;; 3065 *) 3066 # If it is relative, then search for the first ld in PATH. 3067 with_gnu_ld=unknown 3068 ;; 3069 esac 3070elif test "$with_gnu_ld" = yes; then 3071 AC_MSG_CHECKING([for GNU ld]) 3072else 3073 AC_MSG_CHECKING([for non-GNU ld]) 3074fi 3075AC_CACHE_VAL(lt_cv_path_LD, 3076[if test -z "$LD"; then 3077 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3078 for ac_dir in $PATH; do 3079 IFS="$lt_save_ifs" 3080 test -z "$ac_dir" && ac_dir=. 3081 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 3082 lt_cv_path_LD="$ac_dir/$ac_prog" 3083 # Check to see if the program is GNU ld. I'd rather use --version, 3084 # but apparently some variants of GNU ld only accept -v. 3085 # Break only if it was the GNU/non-GNU ld that we prefer. 3086 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 3087 *GNU* | *'with BFD'*) 3088 test "$with_gnu_ld" != no && break 3089 ;; 3090 *) 3091 test "$with_gnu_ld" != yes && break 3092 ;; 3093 esac 3094 fi 3095 done 3096 IFS="$lt_save_ifs" 3097else 3098 lt_cv_path_LD="$LD" # Let the user override the test with a path. 3099fi]) 3100LD="$lt_cv_path_LD" 3101if test -n "$LD"; then 3102 AC_MSG_RESULT($LD) 3103else 3104 AC_MSG_RESULT(no) 3105fi 3106test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 3107_LT_PATH_LD_GNU 3108AC_SUBST([LD]) 3109 3110_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) 3111])# LT_PATH_LD 3112 3113# Old names: 3114AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) 3115AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) 3116dnl aclocal-1.4 backwards compatibility: 3117dnl AC_DEFUN([AM_PROG_LD], []) 3118dnl AC_DEFUN([AC_PROG_LD], []) 3119 3120 3121# _LT_PATH_LD_GNU 3122#- -------------- 3123m4_defun([_LT_PATH_LD_GNU], 3124[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 3125[# I'd rather use --version here, but apparently some GNU lds only accept -v. 3126case `$LD -v 2>&1 </dev/null` in 3127*GNU* | *'with BFD'*) 3128 lt_cv_prog_gnu_ld=yes 3129 ;; 3130*) 3131 lt_cv_prog_gnu_ld=no 3132 ;; 3133esac]) 3134with_gnu_ld=$lt_cv_prog_gnu_ld 3135])# _LT_PATH_LD_GNU 3136 3137 3138# _LT_CMD_RELOAD 3139# -------------- 3140# find reload flag for linker 3141# -- PORTME Some linkers may need a different reload flag. 3142m4_defun([_LT_CMD_RELOAD], 3143[AC_CACHE_CHECK([for $LD option to reload object files], 3144 lt_cv_ld_reload_flag, 3145 [lt_cv_ld_reload_flag='-r']) 3146reload_flag=$lt_cv_ld_reload_flag 3147case $reload_flag in 3148"" | " "*) ;; 3149*) reload_flag=" $reload_flag" ;; 3150esac 3151reload_cmds='$LD$reload_flag -o $output$reload_objs' 3152case $host_os in 3153 cygwin* | mingw* | pw32* | cegcc*) 3154 if test "$GCC" != yes; then 3155 reload_cmds=false 3156 fi 3157 ;; 3158 darwin*) 3159 if test "$GCC" = yes; then 3160 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 3161 else 3162 reload_cmds='$LD$reload_flag -o $output$reload_objs' 3163 fi 3164 ;; 3165esac 3166_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl 3167_LT_TAGDECL([], [reload_cmds], [2])dnl 3168])# _LT_CMD_RELOAD 3169 3170 3171# _LT_CHECK_MAGIC_METHOD 3172# ---------------------- 3173# how to check for library dependencies 3174# -- PORTME fill in with the dynamic library characteristics 3175m4_defun([_LT_CHECK_MAGIC_METHOD], 3176[m4_require([_LT_DECL_EGREP]) 3177m4_require([_LT_DECL_OBJDUMP]) 3178AC_CACHE_CHECK([how to recognize dependent libraries], 3179lt_cv_deplibs_check_method, 3180[lt_cv_file_magic_cmd='$MAGIC_CMD' 3181lt_cv_file_magic_test_file= 3182lt_cv_deplibs_check_method='unknown' 3183# Need to set the preceding variable on all platforms that support 3184# interlibrary dependencies. 3185# 'none' -- dependencies not supported. 3186# `unknown' -- same as none, but documents that we really don't know. 3187# 'pass_all' -- all dependencies passed with no checks. 3188# 'test_compile' -- check by making test program. 3189# 'file_magic [[regex]]' -- check by looking for files in library path 3190# which responds to the $file_magic_cmd with a given extended regex. 3191# If you have `file' or equivalent on your system and you're not sure 3192# whether `pass_all' will *always* work, you probably want this one. 3193 3194case $host_os in 3195aix[[4-9]]*) 3196 lt_cv_deplibs_check_method=pass_all 3197 ;; 3198 3199beos*) 3200 lt_cv_deplibs_check_method=pass_all 3201 ;; 3202 3203bsdi[[45]]*) 3204 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 3205 lt_cv_file_magic_cmd='/usr/bin/file -L' 3206 lt_cv_file_magic_test_file=/shlib/libc.so 3207 ;; 3208 3209cygwin*) 3210 # func_win32_libid is a shell function defined in ltmain.sh 3211 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3212 lt_cv_file_magic_cmd='func_win32_libid' 3213 ;; 3214 3215mingw* | pw32*) 3216 # Base MSYS/MinGW do not provide the 'file' command needed by 3217 # func_win32_libid shell function, so use a weaker test based on 'objdump', 3218 # unless we find 'file', for example because we are cross-compiling. 3219 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 3220 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 3221 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 3222 lt_cv_file_magic_cmd='func_win32_libid' 3223 else 3224 # Keep this pattern in sync with the one in func_win32_libid. 3225 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' 3226 lt_cv_file_magic_cmd='$OBJDUMP -f' 3227 fi 3228 ;; 3229 3230cegcc*) 3231 # use the weaker test based on 'objdump'. See mingw*. 3232 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 3233 lt_cv_file_magic_cmd='$OBJDUMP -f' 3234 ;; 3235 3236darwin* | rhapsody*) 3237 lt_cv_deplibs_check_method=pass_all 3238 ;; 3239 3240freebsd* | dragonfly*) 3241 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3242 case $host_cpu in 3243 i*86 ) 3244 # Not sure whether the presence of OpenBSD here was a mistake. 3245 # Let's accept both of them until this is cleared up. 3246 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 3247 lt_cv_file_magic_cmd=/usr/bin/file 3248 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 3249 ;; 3250 esac 3251 else 3252 lt_cv_deplibs_check_method=pass_all 3253 fi 3254 ;; 3255 3256gnu*) 3257 lt_cv_deplibs_check_method=pass_all 3258 ;; 3259 3260haiku*) 3261 lt_cv_deplibs_check_method=pass_all 3262 ;; 3263 3264hpux10.20* | hpux11*) 3265 lt_cv_file_magic_cmd=/usr/bin/file 3266 case $host_cpu in 3267 ia64*) 3268 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 3269 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 3270 ;; 3271 hppa*64*) 3272 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] 3273 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 3274 ;; 3275 *) 3276 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' 3277 lt_cv_file_magic_test_file=/usr/lib/libc.sl 3278 ;; 3279 esac 3280 ;; 3281 3282interix[[3-9]]*) 3283 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 3284 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 3285 ;; 3286 3287irix5* | irix6* | nonstopux*) 3288 case $LD in 3289 *-32|*"-32 ") libmagic=32-bit;; 3290 *-n32|*"-n32 ") libmagic=N32;; 3291 *-64|*"-64 ") libmagic=64-bit;; 3292 *) libmagic=never-match;; 3293 esac 3294 lt_cv_deplibs_check_method=pass_all 3295 ;; 3296 3297# This must be glibc/ELF. 3298linux* | k*bsd*-gnu | kopensolaris*-gnu) 3299 lt_cv_deplibs_check_method=pass_all 3300 ;; 3301 3302netbsd*) 3303 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 3304 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3305 else 3306 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 3307 fi 3308 ;; 3309 3310newos6*) 3311 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 3312 lt_cv_file_magic_cmd=/usr/bin/file 3313 lt_cv_file_magic_test_file=/usr/lib/libnls.so 3314 ;; 3315 3316*nto* | *qnx*) 3317 lt_cv_deplibs_check_method=pass_all 3318 ;; 3319 3320openbsd*) 3321 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3322 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 3323 else 3324 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 3325 fi 3326 ;; 3327 3328osf3* | osf4* | osf5*) 3329 lt_cv_deplibs_check_method=pass_all 3330 ;; 3331 3332rdos*) 3333 lt_cv_deplibs_check_method=pass_all 3334 ;; 3335 3336solaris*) 3337 lt_cv_deplibs_check_method=pass_all 3338 ;; 3339 3340sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 3341 lt_cv_deplibs_check_method=pass_all 3342 ;; 3343 3344sysv4 | sysv4.3*) 3345 case $host_vendor in 3346 motorola) 3347 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 3348 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 3349 ;; 3350 ncr) 3351 lt_cv_deplibs_check_method=pass_all 3352 ;; 3353 sequent) 3354 lt_cv_file_magic_cmd='/bin/file' 3355 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 3356 ;; 3357 sni) 3358 lt_cv_file_magic_cmd='/bin/file' 3359 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 3360 lt_cv_file_magic_test_file=/lib/libc.so 3361 ;; 3362 siemens) 3363 lt_cv_deplibs_check_method=pass_all 3364 ;; 3365 pc) 3366 lt_cv_deplibs_check_method=pass_all 3367 ;; 3368 esac 3369 ;; 3370 3371tpf*) 3372 lt_cv_deplibs_check_method=pass_all 3373 ;; 3374esac 3375]) 3376 3377file_magic_glob= 3378want_nocaseglob=no 3379if test "$build" = "$host"; then 3380 case $host_os in 3381 mingw* | pw32*) 3382 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then 3383 want_nocaseglob=yes 3384 else 3385 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` 3386 fi 3387 ;; 3388 esac 3389fi 3390 3391file_magic_cmd=$lt_cv_file_magic_cmd 3392deplibs_check_method=$lt_cv_deplibs_check_method 3393test -z "$deplibs_check_method" && deplibs_check_method=unknown 3394 3395_LT_DECL([], [deplibs_check_method], [1], 3396 [Method to check whether dependent libraries are shared objects]) 3397_LT_DECL([], [file_magic_cmd], [1], 3398 [Command to use when deplibs_check_method = "file_magic"]) 3399_LT_DECL([], [file_magic_glob], [1], 3400 [How to find potential files when deplibs_check_method = "file_magic"]) 3401_LT_DECL([], [want_nocaseglob], [1], 3402 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) 3403])# _LT_CHECK_MAGIC_METHOD 3404 3405 3406# LT_PATH_NM 3407# ---------- 3408# find the pathname to a BSD- or MS-compatible name lister 3409AC_DEFUN([LT_PATH_NM], 3410[AC_REQUIRE([AC_PROG_CC])dnl 3411AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, 3412[if test -n "$NM"; then 3413 # Let the user override the test. 3414 lt_cv_path_NM="$NM" 3415else 3416 lt_nm_to_check="${ac_tool_prefix}nm" 3417 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 3418 lt_nm_to_check="$lt_nm_to_check nm" 3419 fi 3420 for lt_tmp_nm in $lt_nm_to_check; do 3421 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 3422 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 3423 IFS="$lt_save_ifs" 3424 test -z "$ac_dir" && ac_dir=. 3425 tmp_nm="$ac_dir/$lt_tmp_nm" 3426 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 3427 # Check to see if the nm accepts a BSD-compat flag. 3428 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 3429 # nm: unknown option "B" ignored 3430 # Tru64's nm complains that /dev/null is an invalid object file 3431 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 3432 */dev/null* | *'Invalid file or object type'*) 3433 lt_cv_path_NM="$tmp_nm -B" 3434 break 3435 ;; 3436 *) 3437 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 3438 */dev/null*) 3439 lt_cv_path_NM="$tmp_nm -p" 3440 break 3441 ;; 3442 *) 3443 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 3444 continue # so that we can try to find one that supports BSD flags 3445 ;; 3446 esac 3447 ;; 3448 esac 3449 fi 3450 done 3451 IFS="$lt_save_ifs" 3452 done 3453 : ${lt_cv_path_NM=no} 3454fi]) 3455if test "$lt_cv_path_NM" != "no"; then 3456 NM="$lt_cv_path_NM" 3457else 3458 # Didn't find any BSD compatible name lister, look for dumpbin. 3459 if test -n "$DUMPBIN"; then : 3460 # Let the user override the test. 3461 else 3462 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) 3463 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 3464 *COFF*) 3465 DUMPBIN="$DUMPBIN -symbols" 3466 ;; 3467 *) 3468 DUMPBIN=: 3469 ;; 3470 esac 3471 fi 3472 AC_SUBST([DUMPBIN]) 3473 if test "$DUMPBIN" != ":"; then 3474 NM="$DUMPBIN" 3475 fi 3476fi 3477test -z "$NM" && NM=nm 3478AC_SUBST([NM]) 3479_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl 3480 3481AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], 3482 [lt_cv_nm_interface="BSD nm" 3483 echo "int some_variable = 0;" > conftest.$ac_ext 3484 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) 3485 (eval "$ac_compile" 2>conftest.err) 3486 cat conftest.err >&AS_MESSAGE_LOG_FD 3487 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) 3488 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 3489 cat conftest.err >&AS_MESSAGE_LOG_FD 3490 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) 3491 cat conftest.out >&AS_MESSAGE_LOG_FD 3492 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 3493 lt_cv_nm_interface="MS dumpbin" 3494 fi 3495 rm -f conftest*]) 3496])# LT_PATH_NM 3497 3498# Old names: 3499AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) 3500AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) 3501dnl aclocal-1.4 backwards compatibility: 3502dnl AC_DEFUN([AM_PROG_NM], []) 3503dnl AC_DEFUN([AC_PROG_NM], []) 3504 3505# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3506# -------------------------------- 3507# how to determine the name of the shared library 3508# associated with a specific link library. 3509# -- PORTME fill in with the dynamic library characteristics 3510m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], 3511[m4_require([_LT_DECL_EGREP]) 3512m4_require([_LT_DECL_OBJDUMP]) 3513m4_require([_LT_DECL_DLLTOOL]) 3514AC_CACHE_CHECK([how to associate runtime and link libraries], 3515lt_cv_sharedlib_from_linklib_cmd, 3516[lt_cv_sharedlib_from_linklib_cmd='unknown' 3517 3518case $host_os in 3519cygwin* | mingw* | pw32* | cegcc*) 3520 # two different shell functions defined in ltmain.sh 3521 # decide which to use based on capabilities of $DLLTOOL 3522 case `$DLLTOOL --help 2>&1` in 3523 *--identify-strict*) 3524 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib 3525 ;; 3526 *) 3527 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback 3528 ;; 3529 esac 3530 ;; 3531*) 3532 # fallback: assume linklib IS sharedlib 3533 lt_cv_sharedlib_from_linklib_cmd="$ECHO" 3534 ;; 3535esac 3536]) 3537sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd 3538test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO 3539 3540_LT_DECL([], [sharedlib_from_linklib_cmd], [1], 3541 [Command to associate shared and link libraries]) 3542])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB 3543 3544 3545# _LT_PATH_MANIFEST_TOOL 3546# ---------------------- 3547# locate the manifest tool 3548m4_defun([_LT_PATH_MANIFEST_TOOL], 3549[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) 3550test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt 3551AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], 3552 [lt_cv_path_mainfest_tool=no 3553 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD 3554 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out 3555 cat conftest.err >&AS_MESSAGE_LOG_FD 3556 if $GREP 'Manifest Tool' conftest.out > /dev/null; then 3557 lt_cv_path_mainfest_tool=yes 3558 fi 3559 rm -f conftest*]) 3560if test "x$lt_cv_path_mainfest_tool" != xyes; then 3561 MANIFEST_TOOL=: 3562fi 3563_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl 3564])# _LT_PATH_MANIFEST_TOOL 3565 3566 3567# LT_LIB_M 3568# -------- 3569# check for math library 3570AC_DEFUN([LT_LIB_M], 3571[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3572LIBM= 3573case $host in 3574*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) 3575 # These system don't have libm, or don't need it 3576 ;; 3577*-ncr-sysv4.3*) 3578 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 3579 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 3580 ;; 3581*) 3582 AC_CHECK_LIB(m, cos, LIBM="-lm") 3583 ;; 3584esac 3585AC_SUBST([LIBM]) 3586])# LT_LIB_M 3587 3588# Old name: 3589AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) 3590dnl aclocal-1.4 backwards compatibility: 3591dnl AC_DEFUN([AC_CHECK_LIBM], []) 3592 3593 3594# _LT_COMPILER_NO_RTTI([TAGNAME]) 3595# ------------------------------- 3596m4_defun([_LT_COMPILER_NO_RTTI], 3597[m4_require([_LT_TAG_COMPILER])dnl 3598 3599_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 3600 3601if test "$GCC" = yes; then 3602 case $cc_basename in 3603 nvcc*) 3604 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; 3605 *) 3606 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; 3607 esac 3608 3609 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 3610 lt_cv_prog_compiler_rtti_exceptions, 3611 [-fno-rtti -fno-exceptions], [], 3612 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 3613fi 3614_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], 3615 [Compiler flag to turn off builtin functions]) 3616])# _LT_COMPILER_NO_RTTI 3617 3618 3619# _LT_CMD_GLOBAL_SYMBOLS 3620# ---------------------- 3621m4_defun([_LT_CMD_GLOBAL_SYMBOLS], 3622[AC_REQUIRE([AC_CANONICAL_HOST])dnl 3623AC_REQUIRE([AC_PROG_CC])dnl 3624AC_REQUIRE([AC_PROG_AWK])dnl 3625AC_REQUIRE([LT_PATH_NM])dnl 3626AC_REQUIRE([LT_PATH_LD])dnl 3627m4_require([_LT_DECL_SED])dnl 3628m4_require([_LT_DECL_EGREP])dnl 3629m4_require([_LT_TAG_COMPILER])dnl 3630 3631# Check for command to grab the raw symbol name followed by C symbol from nm. 3632AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 3633AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 3634[ 3635# These are sane defaults that work on at least a few old systems. 3636# [They come from Ultrix. What could be older than Ultrix?!! ;)] 3637 3638# Character class describing NM global symbol codes. 3639symcode='[[BCDEGRST]]' 3640 3641# Regexp to match symbols that can be accessed directly from C. 3642sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 3643 3644# Define system-specific variables. 3645case $host_os in 3646aix*) 3647 symcode='[[BCDT]]' 3648 ;; 3649cygwin* | mingw* | pw32* | cegcc*) 3650 symcode='[[ABCDGISTW]]' 3651 ;; 3652hpux*) 3653 if test "$host_cpu" = ia64; then 3654 symcode='[[ABCDEGRST]]' 3655 fi 3656 ;; 3657irix* | nonstopux*) 3658 symcode='[[BCDEGRST]]' 3659 ;; 3660osf*) 3661 symcode='[[BCDEGQRST]]' 3662 ;; 3663solaris*) 3664 symcode='[[BDRT]]' 3665 ;; 3666sco3.2v5*) 3667 symcode='[[DT]]' 3668 ;; 3669sysv4.2uw2*) 3670 symcode='[[DT]]' 3671 ;; 3672sysv5* | sco5v6* | unixware* | OpenUNIX*) 3673 symcode='[[ABDT]]' 3674 ;; 3675sysv4) 3676 symcode='[[DFNSTU]]' 3677 ;; 3678esac 3679 3680# If we're using GNU nm, then use its standard symbol codes. 3681case `$NM -V 2>&1` in 3682*GNU* | *'with BFD'*) 3683 symcode='[[ABCDGIRSTW]]' ;; 3684esac 3685 3686# Transform an extracted symbol line into a proper C declaration. 3687# Some systems (esp. on ia64) link data and code symbols differently, 3688# so use this general approach. 3689lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 3690 3691# Transform an extracted symbol line into symbol name and symbol address 3692lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" 3693lt_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'" 3694 3695# Handle CRLF in mingw tool chain 3696opt_cr= 3697case $build_os in 3698mingw*) 3699 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 3700 ;; 3701esac 3702 3703# Try without a prefix underscore, then with it. 3704for ac_symprfx in "" "_"; do 3705 3706 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 3707 symxfrm="\\1 $ac_symprfx\\2 \\2" 3708 3709 # Write the raw and C identifiers. 3710 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3711 # Fake it for dumpbin and say T for any non-static function 3712 # and D for any global variable. 3713 # Also find C++ and __fastcall symbols from MSVC++, 3714 # which start with @ or ?. 3715 lt_cv_sys_global_symbol_pipe="$AWK ['"\ 3716" {last_section=section; section=\$ 3};"\ 3717" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ 3718" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 3719" \$ 0!~/External *\|/{next};"\ 3720" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 3721" {if(hide[section]) next};"\ 3722" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 3723" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 3724" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 3725" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 3726" ' prfx=^$ac_symprfx]" 3727 else 3728 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 3729 fi 3730 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" 3731 3732 # Check to see that the pipe works correctly. 3733 pipe_works=no 3734 3735 rm -f conftest* 3736 cat > conftest.$ac_ext <<_LT_EOF 3737#ifdef __cplusplus 3738extern "C" { 3739#endif 3740char nm_test_var; 3741void nm_test_func(void); 3742void nm_test_func(void){} 3743#ifdef __cplusplus 3744} 3745#endif 3746int main(){nm_test_var='a';nm_test_func();return(0);} 3747_LT_EOF 3748 3749 if AC_TRY_EVAL(ac_compile); then 3750 # Now try to grab the symbols. 3751 nlist=conftest.nm 3752 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then 3753 # Try sorting and uniquifying the output. 3754 if sort "$nlist" | uniq > "$nlist"T; then 3755 mv -f "$nlist"T "$nlist" 3756 else 3757 rm -f "$nlist"T 3758 fi 3759 3760 # Make sure that we snagged all the symbols we need. 3761 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 3762 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 3763 cat <<_LT_EOF > conftest.$ac_ext 3764/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ 3765#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) 3766/* DATA imports from DLLs on WIN32 con't be const, because runtime 3767 relocations are performed -- see ld's documentation on pseudo-relocs. */ 3768# define LT@&t@_DLSYM_CONST 3769#elif defined(__osf__) 3770/* This system does not cope well with relocations in const data. */ 3771# define LT@&t@_DLSYM_CONST 3772#else 3773# define LT@&t@_DLSYM_CONST const 3774#endif 3775 3776#ifdef __cplusplus 3777extern "C" { 3778#endif 3779 3780_LT_EOF 3781 # Now generate the symbol file. 3782 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 3783 3784 cat <<_LT_EOF >> conftest.$ac_ext 3785 3786/* The mapping between symbol names and symbols. */ 3787LT@&t@_DLSYM_CONST struct { 3788 const char *name; 3789 void *address; 3790} 3791lt__PROGRAM__LTX_preloaded_symbols[[]] = 3792{ 3793 { "@PROGRAM@", (void *) 0 }, 3794_LT_EOF 3795 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 3796 cat <<\_LT_EOF >> conftest.$ac_ext 3797 {0, (void *) 0} 3798}; 3799 3800/* This works around a problem in FreeBSD linker */ 3801#ifdef FREEBSD_WORKAROUND 3802static const void *lt_preloaded_setup() { 3803 return lt__PROGRAM__LTX_preloaded_symbols; 3804} 3805#endif 3806 3807#ifdef __cplusplus 3808} 3809#endif 3810_LT_EOF 3811 # Now try linking the two files. 3812 mv conftest.$ac_objext conftstm.$ac_objext 3813 lt_globsym_save_LIBS=$LIBS 3814 lt_globsym_save_CFLAGS=$CFLAGS 3815 LIBS="conftstm.$ac_objext" 3816 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 3817 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 3818 pipe_works=yes 3819 fi 3820 LIBS=$lt_globsym_save_LIBS 3821 CFLAGS=$lt_globsym_save_CFLAGS 3822 else 3823 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 3824 fi 3825 else 3826 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 3827 fi 3828 else 3829 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 3830 fi 3831 else 3832 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 3833 cat conftest.$ac_ext >&5 3834 fi 3835 rm -rf conftest* conftst* 3836 3837 # Do not use the global_symbol_pipe unless it works. 3838 if test "$pipe_works" = yes; then 3839 break 3840 else 3841 lt_cv_sys_global_symbol_pipe= 3842 fi 3843done 3844]) 3845if test -z "$lt_cv_sys_global_symbol_pipe"; then 3846 lt_cv_sys_global_symbol_to_cdecl= 3847fi 3848if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 3849 AC_MSG_RESULT(failed) 3850else 3851 AC_MSG_RESULT(ok) 3852fi 3853 3854# Response file support. 3855if test "$lt_cv_nm_interface" = "MS dumpbin"; then 3856 nm_file_list_spec='@' 3857elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then 3858 nm_file_list_spec='@' 3859fi 3860 3861_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], 3862 [Take the output of nm and produce a listing of raw symbols and C names]) 3863_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], 3864 [Transform the output of nm in a proper C declaration]) 3865_LT_DECL([global_symbol_to_c_name_address], 3866 [lt_cv_sys_global_symbol_to_c_name_address], [1], 3867 [Transform the output of nm in a C name address pair]) 3868_LT_DECL([global_symbol_to_c_name_address_lib_prefix], 3869 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], 3870 [Transform the output of nm in a C name address pair when lib prefix is needed]) 3871_LT_DECL([], [nm_file_list_spec], [1], 3872 [Specify filename containing input files for $NM]) 3873]) # _LT_CMD_GLOBAL_SYMBOLS 3874 3875 3876# _LT_COMPILER_PIC([TAGNAME]) 3877# --------------------------- 3878m4_defun([_LT_COMPILER_PIC], 3879[m4_require([_LT_TAG_COMPILER])dnl 3880_LT_TAGVAR(lt_prog_compiler_wl, $1)= 3881_LT_TAGVAR(lt_prog_compiler_pic, $1)= 3882_LT_TAGVAR(lt_prog_compiler_static, $1)= 3883 3884m4_if([$1], [CXX], [ 3885 # C++ specific cases for pic, static, wl, etc. 3886 if test "$GXX" = yes; then 3887 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 3888 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 3889 3890 case $host_os in 3891 aix*) 3892 # All AIX code is PIC. 3893 if test "$host_cpu" = ia64; then 3894 # AIX 5 now supports IA64 processor 3895 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3896 fi 3897 ;; 3898 3899 amigaos*) 3900 case $host_cpu in 3901 powerpc) 3902 # see comment about AmigaOS4 .so support 3903 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3904 ;; 3905 m68k) 3906 # FIXME: we need at least 68020 code to build shared libraries, but 3907 # adding the `-m68020' flag to GCC prevents building anything better, 3908 # like `-m68040'. 3909 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 3910 ;; 3911 esac 3912 ;; 3913 3914 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 3915 # PIC is the default for these OSes. 3916 ;; 3917 mingw* | cygwin* | os2* | pw32* | cegcc*) 3918 # This hack is so that the source file can tell whether it is being 3919 # built for inclusion in a dll (and should export symbols for example). 3920 # Although the cygwin gcc ignores -fPIC, still need this for old-style 3921 # (--disable-auto-import) libraries 3922 m4_if([$1], [GCJ], [], 3923 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3924 ;; 3925 darwin* | rhapsody*) 3926 # PIC is the default on this platform 3927 # Common symbols not allowed in MH_DYLIB files 3928 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 3929 ;; 3930 *djgpp*) 3931 # DJGPP does not support shared libraries at all 3932 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 3933 ;; 3934 haiku*) 3935 # PIC is the default for Haiku. 3936 # The "-static" flag exists, but is broken. 3937 _LT_TAGVAR(lt_prog_compiler_static, $1)= 3938 ;; 3939 interix[[3-9]]*) 3940 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 3941 # Instead, we relocate shared libraries at runtime. 3942 ;; 3943 sysv4*MP*) 3944 if test -d /usr/nec; then 3945 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 3946 fi 3947 ;; 3948 hpux*) 3949 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 3950 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 3951 # sets the default TLS model and affects inlining. 3952 case $host_cpu in 3953 hppa*64*) 3954 ;; 3955 *) 3956 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3957 ;; 3958 esac 3959 ;; 3960 *qnx* | *nto*) 3961 # QNX uses GNU C++, but need to define -shared option too, otherwise 3962 # it will coredump. 3963 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 3964 ;; 3965 *) 3966 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 3967 ;; 3968 esac 3969 else 3970 case $host_os in 3971 aix[[4-9]]*) 3972 # All AIX code is PIC. 3973 if test "$host_cpu" = ia64; then 3974 # AIX 5 now supports IA64 processor 3975 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 3976 else 3977 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 3978 fi 3979 ;; 3980 chorus*) 3981 case $cc_basename in 3982 cxch68*) 3983 # Green Hills C++ Compiler 3984 # _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" 3985 ;; 3986 esac 3987 ;; 3988 mingw* | cygwin* | os2* | pw32* | cegcc*) 3989 # This hack is so that the source file can tell whether it is being 3990 # built for inclusion in a dll (and should export symbols for example). 3991 m4_if([$1], [GCJ], [], 3992 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 3993 ;; 3994 dgux*) 3995 case $cc_basename in 3996 ec++*) 3997 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 3998 ;; 3999 ghcx*) 4000 # Green Hills C++ Compiler 4001 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4002 ;; 4003 *) 4004 ;; 4005 esac 4006 ;; 4007 freebsd* | dragonfly*) 4008 # FreeBSD uses GNU C++ 4009 ;; 4010 hpux9* | hpux10* | hpux11*) 4011 case $cc_basename in 4012 CC*) 4013 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4014 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4015 if test "$host_cpu" != ia64; then 4016 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4017 fi 4018 ;; 4019 aCC*) 4020 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4021 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4022 case $host_cpu in 4023 hppa*64*|ia64*) 4024 # +Z the default 4025 ;; 4026 *) 4027 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4028 ;; 4029 esac 4030 ;; 4031 *) 4032 ;; 4033 esac 4034 ;; 4035 interix*) 4036 # This is c89, which is MS Visual C++ (no shared libs) 4037 # Anyone wants to do a port? 4038 ;; 4039 irix5* | irix6* | nonstopux*) 4040 case $cc_basename in 4041 CC*) 4042 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4043 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4044 # CC pic flag -KPIC is the default. 4045 ;; 4046 *) 4047 ;; 4048 esac 4049 ;; 4050 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4051 case $cc_basename in 4052 KCC*) 4053 # KAI C++ Compiler 4054 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4055 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4056 ;; 4057 ecpc* ) 4058 # old Intel C++ for x86_64 which still supported -KPIC. 4059 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4060 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4061 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4062 ;; 4063 icpc* ) 4064 # Intel C++, used to be incompatible with GCC. 4065 # ICC 10 doesn't accept -KPIC any more. 4066 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4067 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4068 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4069 ;; 4070 pgCC* | pgcpp*) 4071 # Portland Group C++ compiler 4072 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4073 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4074 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4075 ;; 4076 cxx*) 4077 # Compaq C++ 4078 # Make sure the PIC flag is empty. It appears that all Alpha 4079 # Linux and Compaq Tru64 Unix objects are PIC. 4080 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4081 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4082 ;; 4083 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) 4084 # IBM XL 8.0, 9.0 on PPC and BlueGene 4085 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4086 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4087 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4088 ;; 4089 *) 4090 case `$CC -V 2>&1 | sed 5q` in 4091 *Sun\ C*) 4092 # Sun C++ 5.9 4093 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4094 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4095 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4096 ;; 4097 esac 4098 ;; 4099 esac 4100 ;; 4101 lynxos*) 4102 ;; 4103 m88k*) 4104 ;; 4105 mvs*) 4106 case $cc_basename in 4107 cxx*) 4108 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 4109 ;; 4110 *) 4111 ;; 4112 esac 4113 ;; 4114 netbsd*) 4115 ;; 4116 *qnx* | *nto*) 4117 # QNX uses GNU C++, but need to define -shared option too, otherwise 4118 # it will coredump. 4119 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4120 ;; 4121 osf3* | osf4* | osf5*) 4122 case $cc_basename in 4123 KCC*) 4124 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 4125 ;; 4126 RCC*) 4127 # Rational C++ 2.4.1 4128 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4129 ;; 4130 cxx*) 4131 # Digital/Compaq C++ 4132 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4133 # Make sure the PIC flag is empty. It appears that all Alpha 4134 # Linux and Compaq Tru64 Unix objects are PIC. 4135 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4136 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4137 ;; 4138 *) 4139 ;; 4140 esac 4141 ;; 4142 psos*) 4143 ;; 4144 solaris*) 4145 case $cc_basename in 4146 CC* | sunCC*) 4147 # Sun C++ 4.2, 5.x and Centerline C++ 4148 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4149 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4150 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4151 ;; 4152 gcx*) 4153 # Green Hills C++ Compiler 4154 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4155 ;; 4156 *) 4157 ;; 4158 esac 4159 ;; 4160 sunos4*) 4161 case $cc_basename in 4162 CC*) 4163 # Sun C++ 4.x 4164 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4165 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4166 ;; 4167 lcc*) 4168 # Lucid 4169 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4170 ;; 4171 *) 4172 ;; 4173 esac 4174 ;; 4175 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4176 case $cc_basename in 4177 CC*) 4178 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4179 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4180 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4181 ;; 4182 esac 4183 ;; 4184 tandem*) 4185 case $cc_basename in 4186 NCC*) 4187 # NonStop-UX NCC 3.20 4188 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4189 ;; 4190 *) 4191 ;; 4192 esac 4193 ;; 4194 vxworks*) 4195 ;; 4196 *) 4197 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4198 ;; 4199 esac 4200 fi 4201], 4202[ 4203 if test "$GCC" = yes; then 4204 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4205 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4206 4207 case $host_os in 4208 aix*) 4209 # All AIX code is PIC. 4210 if test "$host_cpu" = ia64; then 4211 # AIX 5 now supports IA64 processor 4212 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4213 fi 4214 ;; 4215 4216 amigaos*) 4217 case $host_cpu in 4218 powerpc) 4219 # see comment about AmigaOS4 .so support 4220 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4221 ;; 4222 m68k) 4223 # FIXME: we need at least 68020 code to build shared libraries, but 4224 # adding the `-m68020' flag to GCC prevents building anything better, 4225 # like `-m68040'. 4226 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 4227 ;; 4228 esac 4229 ;; 4230 4231 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 4232 # PIC is the default for these OSes. 4233 ;; 4234 4235 mingw* | cygwin* | pw32* | os2* | cegcc*) 4236 # This hack is so that the source file can tell whether it is being 4237 # built for inclusion in a dll (and should export symbols for example). 4238 # Although the cygwin gcc ignores -fPIC, still need this for old-style 4239 # (--disable-auto-import) libraries 4240 m4_if([$1], [GCJ], [], 4241 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4242 ;; 4243 4244 darwin* | rhapsody*) 4245 # PIC is the default on this platform 4246 # Common symbols not allowed in MH_DYLIB files 4247 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 4248 ;; 4249 4250 haiku*) 4251 # PIC is the default for Haiku. 4252 # The "-static" flag exists, but is broken. 4253 _LT_TAGVAR(lt_prog_compiler_static, $1)= 4254 ;; 4255 4256 hpux*) 4257 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 4258 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 4259 # sets the default TLS model and affects inlining. 4260 case $host_cpu in 4261 hppa*64*) 4262 # +Z the default 4263 ;; 4264 *) 4265 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4266 ;; 4267 esac 4268 ;; 4269 4270 interix[[3-9]]*) 4271 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4272 # Instead, we relocate shared libraries at runtime. 4273 ;; 4274 4275 msdosdjgpp*) 4276 # Just because we use GCC doesn't mean we suddenly get shared libraries 4277 # on systems that don't support them. 4278 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4279 enable_shared=no 4280 ;; 4281 4282 *nto* | *qnx*) 4283 # QNX uses GNU C++, but need to define -shared option too, otherwise 4284 # it will coredump. 4285 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4286 ;; 4287 4288 sysv4*MP*) 4289 if test -d /usr/nec; then 4290 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 4291 fi 4292 ;; 4293 4294 *) 4295 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4296 ;; 4297 esac 4298 4299 case $cc_basename in 4300 nvcc*) # Cuda Compiler Driver 2.2 4301 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' 4302 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4303 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" 4304 fi 4305 ;; 4306 esac 4307 else 4308 # PORTME Check for flag to pass linker flags through the system compiler. 4309 case $host_os in 4310 aix*) 4311 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4312 if test "$host_cpu" = ia64; then 4313 # AIX 5 now supports IA64 processor 4314 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4315 else 4316 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 4317 fi 4318 ;; 4319 4320 mingw* | cygwin* | pw32* | os2* | cegcc*) 4321 # This hack is so that the source file can tell whether it is being 4322 # built for inclusion in a dll (and should export symbols for example). 4323 m4_if([$1], [GCJ], [], 4324 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) 4325 ;; 4326 4327 hpux9* | hpux10* | hpux11*) 4328 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4329 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 4330 # not for PA HP-UX. 4331 case $host_cpu in 4332 hppa*64*|ia64*) 4333 # +Z the default 4334 ;; 4335 *) 4336 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 4337 ;; 4338 esac 4339 # Is there a better lt_prog_compiler_static that works with the bundled CC? 4340 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 4341 ;; 4342 4343 irix5* | irix6* | nonstopux*) 4344 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4345 # PIC (with -KPIC) is the default. 4346 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4347 ;; 4348 4349 linux* | k*bsd*-gnu | kopensolaris*-gnu) 4350 case $cc_basename in 4351 # old Intel for x86_64 which still supported -KPIC. 4352 ecc*) 4353 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4354 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4355 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4356 ;; 4357 # icc used to be incompatible with GCC. 4358 # ICC 10 doesn't accept -KPIC any more. 4359 icc* | ifort*) 4360 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4361 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4362 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4363 ;; 4364 # Lahey Fortran 8.1. 4365 lf95*) 4366 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4367 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' 4368 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' 4369 ;; 4370 nagfor*) 4371 # NAG Fortran compiler 4372 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' 4373 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4374 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4375 ;; 4376 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 4377 # Portland Group compilers (*not* the Pentium gcc compiler, 4378 # which looks to be a dead project) 4379 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4380 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4381 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4382 ;; 4383 ccc*) 4384 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4385 # All Alpha code is PIC. 4386 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4387 ;; 4388 xl* | bgxl* | bgf* | mpixl*) 4389 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 4390 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4391 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' 4392 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' 4393 ;; 4394 *) 4395 case `$CC -V 2>&1 | sed 5q` in 4396 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) 4397 # Sun Fortran 8.3 passes all unrecognized flags to the linker 4398 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4399 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4400 _LT_TAGVAR(lt_prog_compiler_wl, $1)='' 4401 ;; 4402 *Sun\ F* | *Sun*Fortran*) 4403 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4404 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4405 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4406 ;; 4407 *Sun\ C*) 4408 # Sun C 5.9 4409 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4410 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4411 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4412 ;; 4413 *Intel*\ [[CF]]*Compiler*) 4414 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4415 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 4416 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' 4417 ;; 4418 *Portland\ Group*) 4419 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4420 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 4421 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4422 ;; 4423 esac 4424 ;; 4425 esac 4426 ;; 4427 4428 newsos6) 4429 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4430 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4431 ;; 4432 4433 *nto* | *qnx*) 4434 # QNX uses GNU C++, but need to define -shared option too, otherwise 4435 # it will coredump. 4436 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' 4437 ;; 4438 4439 osf3* | osf4* | osf5*) 4440 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4441 # All OSF/1 code is PIC. 4442 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4443 ;; 4444 4445 rdos*) 4446 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 4447 ;; 4448 4449 solaris*) 4450 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4451 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4452 case $cc_basename in 4453 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) 4454 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 4455 *) 4456 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 4457 esac 4458 ;; 4459 4460 sunos4*) 4461 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 4462 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 4463 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4464 ;; 4465 4466 sysv4 | sysv4.2uw2* | sysv4.3*) 4467 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4468 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4469 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4470 ;; 4471 4472 sysv4*MP*) 4473 if test -d /usr/nec ;then 4474 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 4475 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4476 fi 4477 ;; 4478 4479 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 4480 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4481 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 4482 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4483 ;; 4484 4485 unicos*) 4486 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4487 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4488 ;; 4489 4490 uts4*) 4491 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 4492 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 4493 ;; 4494 4495 *) 4496 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 4497 ;; 4498 esac 4499 fi 4500]) 4501case $host_os in 4502 # For platforms which do not support PIC, -DPIC is meaningless: 4503 *djgpp*) 4504 _LT_TAGVAR(lt_prog_compiler_pic, $1)= 4505 ;; 4506 *) 4507 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" 4508 ;; 4509esac 4510 4511AC_CACHE_CHECK([for $compiler option to produce PIC], 4512 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], 4513 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) 4514_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) 4515 4516# 4517# Check to make sure the PIC flag actually works. 4518# 4519if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then 4520 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], 4521 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], 4522 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], 4523 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in 4524 "" | " "*) ;; 4525 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 4526 esac], 4527 [_LT_TAGVAR(lt_prog_compiler_pic, $1)= 4528 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 4529fi 4530_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], 4531 [Additional compiler flags for building library objects]) 4532 4533_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], 4534 [How to pass a linker flag through the compiler]) 4535# 4536# Check to make sure the static flag actually works. 4537# 4538wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" 4539_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 4540 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), 4541 $lt_tmp_static_flag, 4542 [], 4543 [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) 4544_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], 4545 [Compiler flag to prevent dynamic linking]) 4546])# _LT_COMPILER_PIC 4547 4548 4549# _LT_LINKER_SHLIBS([TAGNAME]) 4550# ---------------------------- 4551# See if the linker supports building shared libraries. 4552m4_defun([_LT_LINKER_SHLIBS], 4553[AC_REQUIRE([LT_PATH_LD])dnl 4554AC_REQUIRE([LT_PATH_NM])dnl 4555m4_require([_LT_PATH_MANIFEST_TOOL])dnl 4556m4_require([_LT_FILEUTILS_DEFAULTS])dnl 4557m4_require([_LT_DECL_EGREP])dnl 4558m4_require([_LT_DECL_SED])dnl 4559m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl 4560m4_require([_LT_TAG_COMPILER])dnl 4561AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 4562m4_if([$1], [CXX], [ 4563 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4564 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4565 case $host_os in 4566 aix[[4-9]]*) 4567 # If we're using GNU nm, then we don't want the "-C" option. 4568 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4569 # Also, AIX nm treats weak defined symbols like other global defined 4570 # symbols, whereas GNU nm marks them as "W". 4571 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4572 _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' 4573 else 4574 _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' 4575 fi 4576 ;; 4577 pw32*) 4578 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 4579 ;; 4580 cygwin* | mingw* | cegcc*) 4581 case $cc_basename in 4582 cl*) 4583 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 4584 ;; 4585 *) 4586 _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' 4587 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4588 ;; 4589 esac 4590 ;; 4591 *) 4592 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4593 ;; 4594 esac 4595], [ 4596 runpath_var= 4597 _LT_TAGVAR(allow_undefined_flag, $1)= 4598 _LT_TAGVAR(always_export_symbols, $1)=no 4599 _LT_TAGVAR(archive_cmds, $1)= 4600 _LT_TAGVAR(archive_expsym_cmds, $1)= 4601 _LT_TAGVAR(compiler_needs_object, $1)=no 4602 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4603 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4604 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 4605 _LT_TAGVAR(hardcode_automatic, $1)=no 4606 _LT_TAGVAR(hardcode_direct, $1)=no 4607 _LT_TAGVAR(hardcode_direct_absolute, $1)=no 4608 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4609 _LT_TAGVAR(hardcode_libdir_separator, $1)= 4610 _LT_TAGVAR(hardcode_minus_L, $1)=no 4611 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 4612 _LT_TAGVAR(inherit_rpath, $1)=no 4613 _LT_TAGVAR(link_all_deplibs, $1)=unknown 4614 _LT_TAGVAR(module_cmds, $1)= 4615 _LT_TAGVAR(module_expsym_cmds, $1)= 4616 _LT_TAGVAR(old_archive_from_new_cmds, $1)= 4617 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= 4618 _LT_TAGVAR(thread_safe_flag_spec, $1)= 4619 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4620 # include_expsyms should be a list of space-separated symbols to be *always* 4621 # included in the symbol list 4622 _LT_TAGVAR(include_expsyms, $1)= 4623 # exclude_expsyms can be an extended regexp of symbols to exclude 4624 # it will be wrapped by ` (' and `)$', so one must not match beginning or 4625 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 4626 # as well as any symbol that contains `d'. 4627 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] 4628 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 4629 # platforms (ab)use it in PIC code, but their linkers get confused if 4630 # the symbol is explicitly referenced. Since portable code cannot 4631 # rely on this symbol name, it's probably fine to never include it in 4632 # preloaded symbol tables. 4633 # Exclude shared library initialization/finalization symbols. 4634dnl Note also adjust exclude_expsyms for C++ above. 4635 extract_expsyms_cmds= 4636 4637 case $host_os in 4638 cygwin* | mingw* | pw32* | cegcc*) 4639 # FIXME: the MSVC++ port hasn't been tested in a loooong time 4640 # When not using gcc, we currently assume that we are using 4641 # Microsoft Visual C++. 4642 if test "$GCC" != yes; then 4643 with_gnu_ld=no 4644 fi 4645 ;; 4646 interix*) 4647 # we just hope/assume this is gcc and not c89 (= MSVC++) 4648 with_gnu_ld=yes 4649 ;; 4650 openbsd*) 4651 with_gnu_ld=no 4652 ;; 4653 esac 4654 4655 _LT_TAGVAR(ld_shlibs, $1)=yes 4656 4657 # On some targets, GNU ld is compatible enough with the native linker 4658 # that we're better off using the native interface for both. 4659 lt_use_gnu_ld_interface=no 4660 if test "$with_gnu_ld" = yes; then 4661 case $host_os in 4662 aix*) 4663 # The AIX port of GNU ld has always aspired to compatibility 4664 # with the native linker. However, as the warning in the GNU ld 4665 # block says, versions before 2.19.5* couldn't really create working 4666 # shared libraries, regardless of the interface used. 4667 case `$LD -v 2>&1` in 4668 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 4669 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; 4670 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; 4671 *) 4672 lt_use_gnu_ld_interface=yes 4673 ;; 4674 esac 4675 ;; 4676 *) 4677 lt_use_gnu_ld_interface=yes 4678 ;; 4679 esac 4680 fi 4681 4682 if test "$lt_use_gnu_ld_interface" = yes; then 4683 # If archive_cmds runs LD, not CC, wlarc should be empty 4684 wlarc='${wl}' 4685 4686 # Set some defaults for GNU ld with shared library support. These 4687 # are reset later if shared libraries are not supported. Putting them 4688 # here allows them to be overridden if necessary. 4689 runpath_var=LD_RUN_PATH 4690 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4691 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 4692 # ancient GNU ld didn't support --whole-archive et. al. 4693 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 4694 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 4695 else 4696 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4697 fi 4698 supports_anon_versioning=no 4699 case `$LD -v 2>&1` in 4700 *GNU\ gold*) supports_anon_versioning=yes ;; 4701 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 4702 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 4703 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 4704 *\ 2.11.*) ;; # other 2.11 versions 4705 *) supports_anon_versioning=yes ;; 4706 esac 4707 4708 # See if GNU ld supports shared libraries. 4709 case $host_os in 4710 aix[[3-9]]*) 4711 # On AIX/PPC, the GNU linker is very broken 4712 if test "$host_cpu" != ia64; then 4713 _LT_TAGVAR(ld_shlibs, $1)=no 4714 cat <<_LT_EOF 1>&2 4715 4716*** Warning: the GNU linker, at least up to release 2.19, is reported 4717*** to be unable to reliably create shared libraries on AIX. 4718*** Therefore, libtool is disabling shared libraries support. If you 4719*** really care for shared libraries, you may want to install binutils 4720*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 4721*** You will then need to restart the configuration process. 4722 4723_LT_EOF 4724 fi 4725 ;; 4726 4727 amigaos*) 4728 case $host_cpu in 4729 powerpc) 4730 # see comment about AmigaOS4 .so support 4731 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4732 _LT_TAGVAR(archive_expsym_cmds, $1)='' 4733 ;; 4734 m68k) 4735 _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)' 4736 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4737 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4738 ;; 4739 esac 4740 ;; 4741 4742 beos*) 4743 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4744 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4745 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 4746 # support --undefined. This deserves some investigation. FIXME 4747 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4748 else 4749 _LT_TAGVAR(ld_shlibs, $1)=no 4750 fi 4751 ;; 4752 4753 cygwin* | mingw* | pw32* | cegcc*) 4754 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 4755 # as there is no search path for DLLs. 4756 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 4757 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 4758 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4759 _LT_TAGVAR(always_export_symbols, $1)=no 4760 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 4761 _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' 4762 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] 4763 4764 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 4765 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4766 # If the export-symbols file already is a .def file (1st line 4767 # is EXPORTS), use it as is; otherwise, prepend... 4768 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 4769 cp $export_symbols $output_objdir/$soname.def; 4770 else 4771 echo EXPORTS > $output_objdir/$soname.def; 4772 cat $export_symbols >> $output_objdir/$soname.def; 4773 fi~ 4774 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 4775 else 4776 _LT_TAGVAR(ld_shlibs, $1)=no 4777 fi 4778 ;; 4779 4780 haiku*) 4781 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4782 _LT_TAGVAR(link_all_deplibs, $1)=yes 4783 ;; 4784 4785 interix[[3-9]]*) 4786 _LT_TAGVAR(hardcode_direct, $1)=no 4787 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4788 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 4789 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 4790 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 4791 # Instead, shared libraries are loaded at an image base (0x10000000 by 4792 # default) and relocated if they conflict, which is a slow very memory 4793 # consuming and fragmenting process. To avoid this, we pick a random, 4794 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 4795 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 4796 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4797 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 4798 ;; 4799 4800 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 4801 tmp_diet=no 4802 if test "$host_os" = linux-dietlibc; then 4803 case $cc_basename in 4804 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 4805 esac 4806 fi 4807 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 4808 && test "$tmp_diet" = no 4809 then 4810 tmp_addflag=' $pic_flag' 4811 tmp_sharedflag='-shared' 4812 case $cc_basename,$host_cpu in 4813 pgcc*) # Portland Group C compiler 4814 _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' 4815 tmp_addflag=' $pic_flag' 4816 ;; 4817 pgf77* | pgf90* | pgf95* | pgfortran*) 4818 # Portland Group f77 and f90 compilers 4819 _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' 4820 tmp_addflag=' $pic_flag -Mnomain' ;; 4821 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 4822 tmp_addflag=' -i_dynamic' ;; 4823 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 4824 tmp_addflag=' -i_dynamic -nofor_main' ;; 4825 ifc* | ifort*) # Intel Fortran compiler 4826 tmp_addflag=' -nofor_main' ;; 4827 lf95*) # Lahey Fortran 8.1 4828 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4829 tmp_sharedflag='--shared' ;; 4830 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) 4831 tmp_sharedflag='-qmkshrobj' 4832 tmp_addflag= ;; 4833 nvcc*) # Cuda Compiler Driver 2.2 4834 _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' 4835 _LT_TAGVAR(compiler_needs_object, $1)=yes 4836 ;; 4837 esac 4838 case `$CC -V 2>&1 | sed 5q` in 4839 *Sun\ C*) # Sun C 5.9 4840 _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' 4841 _LT_TAGVAR(compiler_needs_object, $1)=yes 4842 tmp_sharedflag='-G' ;; 4843 *Sun\ F*) # Sun Fortran 8.3 4844 tmp_sharedflag='-G' ;; 4845 esac 4846 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4847 4848 if test "x$supports_anon_versioning" = xyes; then 4849 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4850 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4851 echo "local: *; };" >> $output_objdir/$libname.ver~ 4852 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 4853 fi 4854 4855 case $cc_basename in 4856 xlf* | bgf* | bgxlf* | mpixlf*) 4857 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 4858 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' 4859 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4860 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' 4861 if test "x$supports_anon_versioning" = xyes; then 4862 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 4863 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 4864 echo "local: *; };" >> $output_objdir/$libname.ver~ 4865 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 4866 fi 4867 ;; 4868 esac 4869 else 4870 _LT_TAGVAR(ld_shlibs, $1)=no 4871 fi 4872 ;; 4873 4874 netbsd*) 4875 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 4876 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 4877 wlarc= 4878 else 4879 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4880 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4881 fi 4882 ;; 4883 4884 solaris*) 4885 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 4886 _LT_TAGVAR(ld_shlibs, $1)=no 4887 cat <<_LT_EOF 1>&2 4888 4889*** Warning: The releases 2.8.* of the GNU linker cannot reliably 4890*** create shared libraries on Solaris systems. Therefore, libtool 4891*** is disabling shared libraries support. We urge you to upgrade GNU 4892*** binutils to release 2.9.1 or newer. Another option is to modify 4893*** your PATH or compiler configuration so that the native linker is 4894*** used, and then restart. 4895 4896_LT_EOF 4897 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4898 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4899 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4900 else 4901 _LT_TAGVAR(ld_shlibs, $1)=no 4902 fi 4903 ;; 4904 4905 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 4906 case `$LD -v 2>&1` in 4907 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 4908 _LT_TAGVAR(ld_shlibs, $1)=no 4909 cat <<_LT_EOF 1>&2 4910 4911*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 4912*** reliably create shared libraries on SCO systems. Therefore, libtool 4913*** is disabling shared libraries support. We urge you to upgrade GNU 4914*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 4915*** your PATH or compiler configuration so that the native linker is 4916*** used, and then restart. 4917 4918_LT_EOF 4919 ;; 4920 *) 4921 # For security reasons, it is highly recommended that you always 4922 # use absolute paths for naming shared libraries, and exclude the 4923 # DT_RUNPATH tag from executables and libraries. But doing so 4924 # requires that you compile everything twice, which is a pain. 4925 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4926 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 4927 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4928 _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' 4929 else 4930 _LT_TAGVAR(ld_shlibs, $1)=no 4931 fi 4932 ;; 4933 esac 4934 ;; 4935 4936 sunos4*) 4937 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 4938 wlarc= 4939 _LT_TAGVAR(hardcode_direct, $1)=yes 4940 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 4941 ;; 4942 4943 *) 4944 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 4945 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 4946 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 4947 else 4948 _LT_TAGVAR(ld_shlibs, $1)=no 4949 fi 4950 ;; 4951 esac 4952 4953 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then 4954 runpath_var= 4955 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 4956 _LT_TAGVAR(export_dynamic_flag_spec, $1)= 4957 _LT_TAGVAR(whole_archive_flag_spec, $1)= 4958 fi 4959 else 4960 # PORTME fill in a description of your system's linker (not GNU ld) 4961 case $host_os in 4962 aix3*) 4963 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 4964 _LT_TAGVAR(always_export_symbols, $1)=yes 4965 _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' 4966 # Note: this linker hardcodes the directories in LIBPATH if there 4967 # are no directories specified by -L. 4968 _LT_TAGVAR(hardcode_minus_L, $1)=yes 4969 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 4970 # Neither direct hardcoding nor static linking is supported with a 4971 # broken collect2. 4972 _LT_TAGVAR(hardcode_direct, $1)=unsupported 4973 fi 4974 ;; 4975 4976 aix[[4-9]]*) 4977 if test "$host_cpu" = ia64; then 4978 # On IA64, the linker does run time linking by default, so we don't 4979 # have to do anything special. 4980 aix_use_runtimelinking=no 4981 exp_sym_flag='-Bexport' 4982 no_entry_flag="" 4983 else 4984 # If we're using GNU nm, then we don't want the "-C" option. 4985 # -C means demangle to AIX nm, but means don't demangle with GNU nm 4986 # Also, AIX nm treats weak defined symbols like other global 4987 # defined symbols, whereas GNU nm marks them as "W". 4988 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 4989 _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' 4990 else 4991 _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' 4992 fi 4993 aix_use_runtimelinking=no 4994 4995 # Test if we are trying to use run time linking or normal 4996 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 4997 # need to do runtime linking. 4998 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 4999 for ld_flag in $LDFLAGS; do 5000 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 5001 aix_use_runtimelinking=yes 5002 break 5003 fi 5004 done 5005 ;; 5006 esac 5007 5008 exp_sym_flag='-bexport' 5009 no_entry_flag='-bnoentry' 5010 fi 5011 5012 # When large executables or shared objects are built, AIX ld can 5013 # have problems creating the table of contents. If linking a library 5014 # or program results in "error TOC overflow" add -mminimal-toc to 5015 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5016 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5017 5018 _LT_TAGVAR(archive_cmds, $1)='' 5019 _LT_TAGVAR(hardcode_direct, $1)=yes 5020 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5021 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5022 _LT_TAGVAR(link_all_deplibs, $1)=yes 5023 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 5024 5025 if test "$GCC" = yes; then 5026 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5027 # We only want to do this on AIX 4.2 and lower, the check 5028 # below for broken collect2 doesn't work under 4.3+ 5029 collect2name=`${CC} -print-prog-name=collect2` 5030 if test -f "$collect2name" && 5031 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 5032 then 5033 # We have reworked collect2 5034 : 5035 else 5036 # We have old collect2 5037 _LT_TAGVAR(hardcode_direct, $1)=unsupported 5038 # It fails to find uninstalled libraries when the uninstalled 5039 # path is not listed in the libpath. Setting hardcode_minus_L 5040 # to unsupported forces relinking 5041 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5042 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5043 _LT_TAGVAR(hardcode_libdir_separator, $1)= 5044 fi 5045 ;; 5046 esac 5047 shared_flag='-shared' 5048 if test "$aix_use_runtimelinking" = yes; then 5049 shared_flag="$shared_flag "'${wl}-G' 5050 fi 5051 else 5052 # not using gcc 5053 if test "$host_cpu" = ia64; then 5054 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5055 # chokes on -Wl,-G. The following line is correct: 5056 shared_flag='-G' 5057 else 5058 if test "$aix_use_runtimelinking" = yes; then 5059 shared_flag='${wl}-G' 5060 else 5061 shared_flag='${wl}-bM:SRE' 5062 fi 5063 fi 5064 fi 5065 5066 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 5067 # It seems that -bexpall does not export symbols beginning with 5068 # underscore (_), so it is better to generate a list of symbols to export. 5069 _LT_TAGVAR(always_export_symbols, $1)=yes 5070 if test "$aix_use_runtimelinking" = yes; then 5071 # Warning - without using the other runtime loading flags (-brtl), 5072 # -berok will link without error, but may produce a broken library. 5073 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 5074 # Determine the default libpath from the value encoded in an 5075 # empty executable. 5076 _LT_SYS_MODULE_PATH_AIX([$1]) 5077 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5078 _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 $shared_flag" 5079 else 5080 if test "$host_cpu" = ia64; then 5081 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5082 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5083 _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" 5084 else 5085 # Determine the default libpath from the value encoded in an 5086 # empty executable. 5087 _LT_SYS_MODULE_PATH_AIX([$1]) 5088 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5089 # Warning - without using the other run time loading flags, 5090 # -berok will link without error, but may produce a broken library. 5091 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5092 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5093 if test "$with_gnu_ld" = yes; then 5094 # We only use this code for GNU lds that support --whole-archive. 5095 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 5096 else 5097 # Exported symbols can be pulled into shared objects from archives 5098 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5099 fi 5100 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5101 # This is similar to how AIX traditionally builds its shared libraries. 5102 _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' 5103 fi 5104 fi 5105 ;; 5106 5107 amigaos*) 5108 case $host_cpu in 5109 powerpc) 5110 # see comment about AmigaOS4 .so support 5111 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5112 _LT_TAGVAR(archive_expsym_cmds, $1)='' 5113 ;; 5114 m68k) 5115 _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)' 5116 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5117 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5118 ;; 5119 esac 5120 ;; 5121 5122 bsdi[[45]]*) 5123 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 5124 ;; 5125 5126 cygwin* | mingw* | pw32* | cegcc*) 5127 # When not using gcc, we currently assume that we are using 5128 # Microsoft Visual C++. 5129 # hardcode_libdir_flag_spec is actually meaningless, as there is 5130 # no search path for DLLs. 5131 case $cc_basename in 5132 cl*) 5133 # Native MSVC 5134 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5135 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5136 _LT_TAGVAR(always_export_symbols, $1)=yes 5137 _LT_TAGVAR(file_list_spec, $1)='@' 5138 # Tell ltmain to make .lib files, not .a files. 5139 libext=lib 5140 # Tell ltmain to make .dll files, not .so files. 5141 shrext_cmds=".dll" 5142 # FIXME: Setting linknames here is a bad hack. 5143 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' 5144 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5145 sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 5146 else 5147 sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 5148 fi~ 5149 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 5150 linknames=' 5151 # The linker will not automatically build a static lib if we build a DLL. 5152 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5153 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5154 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 5155 _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' 5156 # Don't use ranlib 5157 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 5158 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 5159 lt_tool_outputfile="@TOOL_OUTPUT@"~ 5160 case $lt_outputfile in 5161 *.exe|*.EXE) ;; 5162 *) 5163 lt_outputfile="$lt_outputfile.exe" 5164 lt_tool_outputfile="$lt_tool_outputfile.exe" 5165 ;; 5166 esac~ 5167 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 5168 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 5169 $RM "$lt_outputfile.manifest"; 5170 fi' 5171 ;; 5172 *) 5173 # Assume MSVC wrapper 5174 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 5175 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5176 # Tell ltmain to make .lib files, not .a files. 5177 libext=lib 5178 # Tell ltmain to make .dll files, not .so files. 5179 shrext_cmds=".dll" 5180 # FIXME: Setting linknames here is a bad hack. 5181 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 5182 # The linker will automatically build a .lib file if we build a DLL. 5183 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 5184 # FIXME: Should let the user specify the lib program. 5185 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 5186 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5187 ;; 5188 esac 5189 ;; 5190 5191 darwin* | rhapsody*) 5192 _LT_DARWIN_LINKER_FEATURES($1) 5193 ;; 5194 5195 dgux*) 5196 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5197 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5198 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5199 ;; 5200 5201 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 5202 # support. Future versions do this automatically, but an explicit c++rt0.o 5203 # does not break anything, and helps significantly (at the cost of a little 5204 # extra space). 5205 freebsd2.2*) 5206 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 5207 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5208 _LT_TAGVAR(hardcode_direct, $1)=yes 5209 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5210 ;; 5211 5212 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 5213 freebsd2.*) 5214 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5215 _LT_TAGVAR(hardcode_direct, $1)=yes 5216 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5217 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5218 ;; 5219 5220 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 5221 freebsd* | dragonfly*) 5222 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5223 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5224 _LT_TAGVAR(hardcode_direct, $1)=yes 5225 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5226 ;; 5227 5228 hpux9*) 5229 if test "$GCC" = yes; then 5230 _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' 5231 else 5232 _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' 5233 fi 5234 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5235 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5236 _LT_TAGVAR(hardcode_direct, $1)=yes 5237 5238 # hardcode_minus_L: Not really in the search PATH, 5239 # but as the default location of the library. 5240 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5241 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5242 ;; 5243 5244 hpux10*) 5245 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5246 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5247 else 5248 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 5249 fi 5250 if test "$with_gnu_ld" = no; then 5251 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5252 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5253 _LT_TAGVAR(hardcode_direct, $1)=yes 5254 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5255 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5256 # hardcode_minus_L: Not really in the search PATH, 5257 # but as the default location of the library. 5258 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5259 fi 5260 ;; 5261 5262 hpux11*) 5263 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 5264 case $host_cpu in 5265 hppa*64*) 5266 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5267 ;; 5268 ia64*) 5269 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5270 ;; 5271 *) 5272 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 5273 ;; 5274 esac 5275 else 5276 case $host_cpu in 5277 hppa*64*) 5278 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5279 ;; 5280 ia64*) 5281 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 5282 ;; 5283 *) 5284 m4_if($1, [], [ 5285 # Older versions of the 11.00 compiler do not understand -b yet 5286 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 5287 _LT_LINKER_OPTION([if $CC understands -b], 5288 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], 5289 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], 5290 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], 5291 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) 5292 ;; 5293 esac 5294 fi 5295 if test "$with_gnu_ld" = no; then 5296 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 5297 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5298 5299 case $host_cpu in 5300 hppa*64*|ia64*) 5301 _LT_TAGVAR(hardcode_direct, $1)=no 5302 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5303 ;; 5304 *) 5305 _LT_TAGVAR(hardcode_direct, $1)=yes 5306 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5307 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5308 5309 # hardcode_minus_L: Not really in the search PATH, 5310 # but as the default location of the library. 5311 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5312 ;; 5313 esac 5314 fi 5315 ;; 5316 5317 irix5* | irix6* | nonstopux*) 5318 if test "$GCC" = yes; then 5319 _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' 5320 # Try to use the -exported_symbol ld option, if it does not 5321 # work, assume that -exports_file does not work either and 5322 # implicitly export all symbols. 5323 # This should be the same for all languages, so no per-tag cache variable. 5324 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], 5325 [lt_cv_irix_exported_symbol], 5326 [save_LDFLAGS="$LDFLAGS" 5327 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 5328 AC_LINK_IFELSE( 5329 [AC_LANG_SOURCE( 5330 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], 5331 [C++], [[int foo (void) { return 0; }]], 5332 [Fortran 77], [[ 5333 subroutine foo 5334 end]], 5335 [Fortran], [[ 5336 subroutine foo 5337 end]])])], 5338 [lt_cv_irix_exported_symbol=yes], 5339 [lt_cv_irix_exported_symbol=no]) 5340 LDFLAGS="$save_LDFLAGS"]) 5341 if test "$lt_cv_irix_exported_symbol" = yes; then 5342 _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' 5343 fi 5344 else 5345 _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' 5346 _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' 5347 fi 5348 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5349 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5350 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5351 _LT_TAGVAR(inherit_rpath, $1)=yes 5352 _LT_TAGVAR(link_all_deplibs, $1)=yes 5353 ;; 5354 5355 netbsd*) 5356 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 5357 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 5358 else 5359 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 5360 fi 5361 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5362 _LT_TAGVAR(hardcode_direct, $1)=yes 5363 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5364 ;; 5365 5366 newsos6) 5367 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5368 _LT_TAGVAR(hardcode_direct, $1)=yes 5369 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5370 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5371 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5372 ;; 5373 5374 *nto* | *qnx*) 5375 ;; 5376 5377 openbsd*) 5378 if test -f /usr/libexec/ld.so; then 5379 _LT_TAGVAR(hardcode_direct, $1)=yes 5380 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5381 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 5382 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 5383 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5384 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 5385 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5386 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5387 else 5388 case $host_os in 5389 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 5390 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5391 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5392 ;; 5393 *) 5394 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 5395 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5396 ;; 5397 esac 5398 fi 5399 else 5400 _LT_TAGVAR(ld_shlibs, $1)=no 5401 fi 5402 ;; 5403 5404 os2*) 5405 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5406 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5407 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 5408 _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' 5409 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 5410 ;; 5411 5412 osf3*) 5413 if test "$GCC" = yes; then 5414 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5415 _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' 5416 else 5417 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5418 _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' 5419 fi 5420 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5421 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5422 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5423 ;; 5424 5425 osf4* | osf5*) # as osf3* with the addition of -msym flag 5426 if test "$GCC" = yes; then 5427 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 5428 _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' 5429 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5430 else 5431 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 5432 _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' 5433 _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~ 5434 $CC -shared${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' 5435 5436 # Both c and cxx compiler support -rpath directly 5437 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 5438 fi 5439 _LT_TAGVAR(archive_cmds_need_lc, $1)='no' 5440 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 5441 ;; 5442 5443 solaris*) 5444 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' 5445 if test "$GCC" = yes; then 5446 wlarc='${wl}' 5447 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 5448 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5449 $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5450 else 5451 case `$CC -V 2>&1` in 5452 *"Compilers 5.0"*) 5453 wlarc='' 5454 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 5455 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5456 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 5457 ;; 5458 *) 5459 wlarc='${wl}' 5460 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 5461 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 5462 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 5463 ;; 5464 esac 5465 fi 5466 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 5467 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5468 case $host_os in 5469 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 5470 *) 5471 # The compiler driver will combine and reorder linker options, 5472 # but understands `-z linker_flag'. GCC discards it without `$wl', 5473 # but is careful enough not to reorder. 5474 # Supported since Solaris 2.6 (maybe 2.5.1?) 5475 if test "$GCC" = yes; then 5476 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 5477 else 5478 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 5479 fi 5480 ;; 5481 esac 5482 _LT_TAGVAR(link_all_deplibs, $1)=yes 5483 ;; 5484 5485 sunos4*) 5486 if test "x$host_vendor" = xsequent; then 5487 # Use $CC to link under sequent, because it throws in some extra .o 5488 # files that make .init and .fini sections work. 5489 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 5490 else 5491 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 5492 fi 5493 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5494 _LT_TAGVAR(hardcode_direct, $1)=yes 5495 _LT_TAGVAR(hardcode_minus_L, $1)=yes 5496 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5497 ;; 5498 5499 sysv4) 5500 case $host_vendor in 5501 sni) 5502 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5503 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 5504 ;; 5505 siemens) 5506 ## LD is ld it makes a PLAMLIB 5507 ## CC just makes a GrossModule. 5508 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 5509 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 5510 _LT_TAGVAR(hardcode_direct, $1)=no 5511 ;; 5512 motorola) 5513 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5514 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 5515 ;; 5516 esac 5517 runpath_var='LD_RUN_PATH' 5518 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5519 ;; 5520 5521 sysv4.3*) 5522 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5523 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5524 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 5525 ;; 5526 5527 sysv4*MP*) 5528 if test -d /usr/nec; then 5529 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5530 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5531 runpath_var=LD_RUN_PATH 5532 hardcode_runpath_var=yes 5533 _LT_TAGVAR(ld_shlibs, $1)=yes 5534 fi 5535 ;; 5536 5537 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 5538 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5539 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5540 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5541 runpath_var='LD_RUN_PATH' 5542 5543 if test "$GCC" = yes; then 5544 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5545 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5546 else 5547 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5548 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5549 fi 5550 ;; 5551 5552 sysv5* | sco3.2v5* | sco5v6*) 5553 # Note: We can NOT use -z defs as we might desire, because we do not 5554 # link with -lc, and that would cause any symbols used from libc to 5555 # always be unresolved, which means just about no library would 5556 # ever link correctly. If we're not using GNU ld we use -z text 5557 # though, which does catch some bad symbols but isn't as heavy-handed 5558 # as -z defs. 5559 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 5560 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 5561 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 5562 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5563 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 5564 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 5565 _LT_TAGVAR(link_all_deplibs, $1)=yes 5566 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 5567 runpath_var='LD_RUN_PATH' 5568 5569 if test "$GCC" = yes; then 5570 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5571 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5572 else 5573 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5574 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 5575 fi 5576 ;; 5577 5578 uts4*) 5579 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 5580 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5581 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 5582 ;; 5583 5584 *) 5585 _LT_TAGVAR(ld_shlibs, $1)=no 5586 ;; 5587 esac 5588 5589 if test x$host_vendor = xsni; then 5590 case $host in 5591 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 5592 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' 5593 ;; 5594 esac 5595 fi 5596 fi 5597]) 5598AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 5599test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 5600 5601_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld 5602 5603_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl 5604_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl 5605_LT_DECL([], [extract_expsyms_cmds], [2], 5606 [The commands to extract the exported symbol list from a shared archive]) 5607 5608# 5609# Do we need to explicitly link libc? 5610# 5611case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in 5612x|xyes) 5613 # Assume -lc should be added 5614 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5615 5616 if test "$enable_shared" = yes && test "$GCC" = yes; then 5617 case $_LT_TAGVAR(archive_cmds, $1) in 5618 *'~'*) 5619 # FIXME: we may have to deal with multi-command sequences. 5620 ;; 5621 '$CC '*) 5622 # Test whether the compiler implicitly links with -lc since on some 5623 # systems, -lgcc has to come before -lc. If gcc already passes -lc 5624 # to ld, don't add -lc before -lgcc. 5625 AC_CACHE_CHECK([whether -lc should be explicitly linked in], 5626 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), 5627 [$RM conftest* 5628 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 5629 5630 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 5631 soname=conftest 5632 lib=conftest 5633 libobjs=conftest.$ac_objext 5634 deplibs= 5635 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) 5636 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) 5637 compiler_flags=-v 5638 linker_flags=-v 5639 verstring= 5640 output_objdir=. 5641 libname=conftest 5642 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) 5643 _LT_TAGVAR(allow_undefined_flag, $1)= 5644 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 5645 then 5646 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5647 else 5648 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes 5649 fi 5650 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 5651 else 5652 cat conftest.err 1>&5 5653 fi 5654 $RM conftest* 5655 ]) 5656 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) 5657 ;; 5658 esac 5659 fi 5660 ;; 5661esac 5662 5663_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], 5664 [Whether or not to add -lc for building shared libraries]) 5665_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], 5666 [enable_shared_with_static_runtimes], [0], 5667 [Whether or not to disallow shared libs when runtime libs are static]) 5668_LT_TAGDECL([], [export_dynamic_flag_spec], [1], 5669 [Compiler flag to allow reflexive dlopens]) 5670_LT_TAGDECL([], [whole_archive_flag_spec], [1], 5671 [Compiler flag to generate shared objects directly from archives]) 5672_LT_TAGDECL([], [compiler_needs_object], [1], 5673 [Whether the compiler copes with passing no objects directly]) 5674_LT_TAGDECL([], [old_archive_from_new_cmds], [2], 5675 [Create an old-style archive from a shared archive]) 5676_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], 5677 [Create a temporary old-style archive to link instead of a shared archive]) 5678_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) 5679_LT_TAGDECL([], [archive_expsym_cmds], [2]) 5680_LT_TAGDECL([], [module_cmds], [2], 5681 [Commands used to build a loadable module if different from building 5682 a shared archive.]) 5683_LT_TAGDECL([], [module_expsym_cmds], [2]) 5684_LT_TAGDECL([], [with_gnu_ld], [1], 5685 [Whether we are building with GNU ld or not]) 5686_LT_TAGDECL([], [allow_undefined_flag], [1], 5687 [Flag that allows shared libraries with undefined symbols to be built]) 5688_LT_TAGDECL([], [no_undefined_flag], [1], 5689 [Flag that enforces no undefined symbols]) 5690_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], 5691 [Flag to hardcode $libdir into a binary during linking. 5692 This must work even if $libdir does not exist]) 5693_LT_TAGDECL([], [hardcode_libdir_separator], [1], 5694 [Whether we need a single "-rpath" flag with a separated argument]) 5695_LT_TAGDECL([], [hardcode_direct], [0], 5696 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5697 DIR into the resulting binary]) 5698_LT_TAGDECL([], [hardcode_direct_absolute], [0], 5699 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes 5700 DIR into the resulting binary and the resulting library dependency is 5701 "absolute", i.e impossible to change by setting ${shlibpath_var} if the 5702 library is relocated]) 5703_LT_TAGDECL([], [hardcode_minus_L], [0], 5704 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR 5705 into the resulting binary]) 5706_LT_TAGDECL([], [hardcode_shlibpath_var], [0], 5707 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 5708 into the resulting binary]) 5709_LT_TAGDECL([], [hardcode_automatic], [0], 5710 [Set to "yes" if building a shared library automatically hardcodes DIR 5711 into the library and all subsequent libraries and executables linked 5712 against it]) 5713_LT_TAGDECL([], [inherit_rpath], [0], 5714 [Set to yes if linker adds runtime paths of dependent libraries 5715 to runtime path list]) 5716_LT_TAGDECL([], [link_all_deplibs], [0], 5717 [Whether libtool must link a program against all its dependency libraries]) 5718_LT_TAGDECL([], [always_export_symbols], [0], 5719 [Set to "yes" if exported symbols are required]) 5720_LT_TAGDECL([], [export_symbols_cmds], [2], 5721 [The commands to list exported symbols]) 5722_LT_TAGDECL([], [exclude_expsyms], [1], 5723 [Symbols that should not be listed in the preloaded symbols]) 5724_LT_TAGDECL([], [include_expsyms], [1], 5725 [Symbols that must always be exported]) 5726_LT_TAGDECL([], [prelink_cmds], [2], 5727 [Commands necessary for linking programs (against libraries) with templates]) 5728_LT_TAGDECL([], [postlink_cmds], [2], 5729 [Commands necessary for finishing linking programs]) 5730_LT_TAGDECL([], [file_list_spec], [1], 5731 [Specify filename containing input files]) 5732dnl FIXME: Not yet implemented 5733dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], 5734dnl [Compiler flag to generate thread safe objects]) 5735])# _LT_LINKER_SHLIBS 5736 5737 5738# _LT_LANG_C_CONFIG([TAG]) 5739# ------------------------ 5740# Ensure that the configuration variables for a C compiler are suitably 5741# defined. These variables are subsequently used by _LT_CONFIG to write 5742# the compiler configuration to `libtool'. 5743m4_defun([_LT_LANG_C_CONFIG], 5744[m4_require([_LT_DECL_EGREP])dnl 5745lt_save_CC="$CC" 5746AC_LANG_PUSH(C) 5747 5748# Source file extension for C test sources. 5749ac_ext=c 5750 5751# Object file extension for compiled C test sources. 5752objext=o 5753_LT_TAGVAR(objext, $1)=$objext 5754 5755# Code to be used in simple compile tests 5756lt_simple_compile_test_code="int some_variable = 0;" 5757 5758# Code to be used in simple link tests 5759lt_simple_link_test_code='int main(){return(0);}' 5760 5761_LT_TAG_COMPILER 5762# Save the default compiler, since it gets overwritten when the other 5763# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 5764compiler_DEFAULT=$CC 5765 5766# save warnings/boilerplate of simple test code 5767_LT_COMPILER_BOILERPLATE 5768_LT_LINKER_BOILERPLATE 5769 5770## CAVEAT EMPTOR: 5771## There is no encapsulation within the following macros, do not change 5772## the running order or otherwise move them around unless you know exactly 5773## what you are doing... 5774if test -n "$compiler"; then 5775 _LT_COMPILER_NO_RTTI($1) 5776 _LT_COMPILER_PIC($1) 5777 _LT_COMPILER_C_O($1) 5778 _LT_COMPILER_FILE_LOCKS($1) 5779 _LT_LINKER_SHLIBS($1) 5780 _LT_SYS_DYNAMIC_LINKER($1) 5781 _LT_LINKER_HARDCODE_LIBPATH($1) 5782 LT_SYS_DLOPEN_SELF 5783 _LT_CMD_STRIPLIB 5784 5785 # Report which library types will actually be built 5786 AC_MSG_CHECKING([if libtool supports shared libraries]) 5787 AC_MSG_RESULT([$can_build_shared]) 5788 5789 AC_MSG_CHECKING([whether to build shared libraries]) 5790 test "$can_build_shared" = "no" && enable_shared=no 5791 5792 # On AIX, shared libraries and static libraries use the same namespace, and 5793 # are all built from PIC. 5794 case $host_os in 5795 aix3*) 5796 test "$enable_shared" = yes && enable_static=no 5797 if test -n "$RANLIB"; then 5798 archive_cmds="$archive_cmds~\$RANLIB \$lib" 5799 postinstall_cmds='$RANLIB $lib' 5800 fi 5801 ;; 5802 5803 aix[[4-9]]*) 5804 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 5805 test "$enable_shared" = yes && enable_static=no 5806 fi 5807 ;; 5808 esac 5809 AC_MSG_RESULT([$enable_shared]) 5810 5811 AC_MSG_CHECKING([whether to build static libraries]) 5812 # Make sure either enable_shared or enable_static is yes. 5813 test "$enable_shared" = yes || enable_static=yes 5814 AC_MSG_RESULT([$enable_static]) 5815 5816 _LT_CONFIG($1) 5817fi 5818AC_LANG_POP 5819CC="$lt_save_CC" 5820])# _LT_LANG_C_CONFIG 5821 5822 5823# _LT_LANG_CXX_CONFIG([TAG]) 5824# -------------------------- 5825# Ensure that the configuration variables for a C++ compiler are suitably 5826# defined. These variables are subsequently used by _LT_CONFIG to write 5827# the compiler configuration to `libtool'. 5828m4_defun([_LT_LANG_CXX_CONFIG], 5829[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 5830m4_require([_LT_DECL_EGREP])dnl 5831m4_require([_LT_PATH_MANIFEST_TOOL])dnl 5832if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5833 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5834 (test "X$CXX" != "Xg++"))) ; then 5835 AC_PROG_CXXCPP 5836else 5837 _lt_caught_CXX_error=yes 5838fi 5839 5840AC_LANG_PUSH(C++) 5841_LT_TAGVAR(archive_cmds_need_lc, $1)=no 5842_LT_TAGVAR(allow_undefined_flag, $1)= 5843_LT_TAGVAR(always_export_symbols, $1)=no 5844_LT_TAGVAR(archive_expsym_cmds, $1)= 5845_LT_TAGVAR(compiler_needs_object, $1)=no 5846_LT_TAGVAR(export_dynamic_flag_spec, $1)= 5847_LT_TAGVAR(hardcode_direct, $1)=no 5848_LT_TAGVAR(hardcode_direct_absolute, $1)=no 5849_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 5850_LT_TAGVAR(hardcode_libdir_separator, $1)= 5851_LT_TAGVAR(hardcode_minus_L, $1)=no 5852_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5853_LT_TAGVAR(hardcode_automatic, $1)=no 5854_LT_TAGVAR(inherit_rpath, $1)=no 5855_LT_TAGVAR(module_cmds, $1)= 5856_LT_TAGVAR(module_expsym_cmds, $1)= 5857_LT_TAGVAR(link_all_deplibs, $1)=unknown 5858_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 5859_LT_TAGVAR(reload_flag, $1)=$reload_flag 5860_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 5861_LT_TAGVAR(no_undefined_flag, $1)= 5862_LT_TAGVAR(whole_archive_flag_spec, $1)= 5863_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5864 5865# Source file extension for C++ test sources. 5866ac_ext=cpp 5867 5868# Object file extension for compiled C++ test sources. 5869objext=o 5870_LT_TAGVAR(objext, $1)=$objext 5871 5872# No sense in running all these tests if we already determined that 5873# the CXX compiler isn't working. Some variables (like enable_shared) 5874# are currently assumed to apply to all compilers on this platform, 5875# and will be corrupted by setting them based on a non-working compiler. 5876if test "$_lt_caught_CXX_error" != yes; then 5877 # Code to be used in simple compile tests 5878 lt_simple_compile_test_code="int some_variable = 0;" 5879 5880 # Code to be used in simple link tests 5881 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 5882 5883 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 5884 _LT_TAG_COMPILER 5885 5886 # save warnings/boilerplate of simple test code 5887 _LT_COMPILER_BOILERPLATE 5888 _LT_LINKER_BOILERPLATE 5889 5890 # Allow CC to be a program name with arguments. 5891 lt_save_CC=$CC 5892 lt_save_CFLAGS=$CFLAGS 5893 lt_save_LD=$LD 5894 lt_save_GCC=$GCC 5895 GCC=$GXX 5896 lt_save_with_gnu_ld=$with_gnu_ld 5897 lt_save_path_LD=$lt_cv_path_LD 5898 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 5899 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 5900 else 5901 $as_unset lt_cv_prog_gnu_ld 5902 fi 5903 if test -n "${lt_cv_path_LDCXX+set}"; then 5904 lt_cv_path_LD=$lt_cv_path_LDCXX 5905 else 5906 $as_unset lt_cv_path_LD 5907 fi 5908 test -z "${LDCXX+set}" || LD=$LDCXX 5909 CC=${CXX-"c++"} 5910 CFLAGS=$CXXFLAGS 5911 compiler=$CC 5912 _LT_TAGVAR(compiler, $1)=$CC 5913 _LT_CC_BASENAME([$compiler]) 5914 5915 if test -n "$compiler"; then 5916 # We don't want -fno-exception when compiling C++ code, so set the 5917 # no_builtin_flag separately 5918 if test "$GXX" = yes; then 5919 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 5920 else 5921 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 5922 fi 5923 5924 if test "$GXX" = yes; then 5925 # Set up default GNU C++ configuration 5926 5927 LT_PATH_LD 5928 5929 # Check if GNU C++ uses GNU ld as the underlying linker, since the 5930 # archiving commands below assume that GNU ld is being used. 5931 if test "$with_gnu_ld" = yes; then 5932 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 5933 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5934 5935 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 5936 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5937 5938 # If archive_cmds runs LD, not CC, wlarc should be empty 5939 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 5940 # investigate it a little bit more. (MM) 5941 wlarc='${wl}' 5942 5943 # ancient GNU ld didn't support --whole-archive et. al. 5944 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 5945 $GREP 'no-whole-archive' > /dev/null; then 5946 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5947 else 5948 _LT_TAGVAR(whole_archive_flag_spec, $1)= 5949 fi 5950 else 5951 with_gnu_ld=no 5952 wlarc= 5953 5954 # A generic and very simple default shared library creation 5955 # command for GNU C++ for the case where it uses the native 5956 # linker, instead of GNU ld. If possible, this setting should 5957 # overridden to take advantage of the native linker features on 5958 # the platform it is being used on. 5959 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 5960 fi 5961 5962 # Commands to make compiler produce verbose output that lists 5963 # what "hidden" libraries, object files and flags are used when 5964 # linking a shared library. 5965 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 5966 5967 else 5968 GXX=no 5969 with_gnu_ld=no 5970 wlarc= 5971 fi 5972 5973 # PORTME: fill in a description of your system's C++ link characteristics 5974 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5975 _LT_TAGVAR(ld_shlibs, $1)=yes 5976 case $host_os in 5977 aix3*) 5978 # FIXME: insert proper C++ library support 5979 _LT_TAGVAR(ld_shlibs, $1)=no 5980 ;; 5981 aix[[4-9]]*) 5982 if test "$host_cpu" = ia64; then 5983 # On IA64, the linker does run time linking by default, so we don't 5984 # have to do anything special. 5985 aix_use_runtimelinking=no 5986 exp_sym_flag='-Bexport' 5987 no_entry_flag="" 5988 else 5989 aix_use_runtimelinking=no 5990 5991 # Test if we are trying to use run time linking or normal 5992 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5993 # need to do runtime linking. 5994 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) 5995 for ld_flag in $LDFLAGS; do 5996 case $ld_flag in 5997 *-brtl*) 5998 aix_use_runtimelinking=yes 5999 break 6000 ;; 6001 esac 6002 done 6003 ;; 6004 esac 6005 6006 exp_sym_flag='-bexport' 6007 no_entry_flag='-bnoentry' 6008 fi 6009 6010 # When large executables or shared objects are built, AIX ld can 6011 # have problems creating the table of contents. If linking a library 6012 # or program results in "error TOC overflow" add -mminimal-toc to 6013 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 6014 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 6015 6016 _LT_TAGVAR(archive_cmds, $1)='' 6017 _LT_TAGVAR(hardcode_direct, $1)=yes 6018 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6019 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6020 _LT_TAGVAR(link_all_deplibs, $1)=yes 6021 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' 6022 6023 if test "$GXX" = yes; then 6024 case $host_os in aix4.[[012]]|aix4.[[012]].*) 6025 # We only want to do this on AIX 4.2 and lower, the check 6026 # below for broken collect2 doesn't work under 4.3+ 6027 collect2name=`${CC} -print-prog-name=collect2` 6028 if test -f "$collect2name" && 6029 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 6030 then 6031 # We have reworked collect2 6032 : 6033 else 6034 # We have old collect2 6035 _LT_TAGVAR(hardcode_direct, $1)=unsupported 6036 # It fails to find uninstalled libraries when the uninstalled 6037 # path is not listed in the libpath. Setting hardcode_minus_L 6038 # to unsupported forces relinking 6039 _LT_TAGVAR(hardcode_minus_L, $1)=yes 6040 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6041 _LT_TAGVAR(hardcode_libdir_separator, $1)= 6042 fi 6043 esac 6044 shared_flag='-shared' 6045 if test "$aix_use_runtimelinking" = yes; then 6046 shared_flag="$shared_flag "'${wl}-G' 6047 fi 6048 else 6049 # not using gcc 6050 if test "$host_cpu" = ia64; then 6051 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 6052 # chokes on -Wl,-G. The following line is correct: 6053 shared_flag='-G' 6054 else 6055 if test "$aix_use_runtimelinking" = yes; then 6056 shared_flag='${wl}-G' 6057 else 6058 shared_flag='${wl}-bM:SRE' 6059 fi 6060 fi 6061 fi 6062 6063 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' 6064 # It seems that -bexpall does not export symbols beginning with 6065 # underscore (_), so it is better to generate a list of symbols to 6066 # export. 6067 _LT_TAGVAR(always_export_symbols, $1)=yes 6068 if test "$aix_use_runtimelinking" = yes; then 6069 # Warning - without using the other runtime loading flags (-brtl), 6070 # -berok will link without error, but may produce a broken library. 6071 _LT_TAGVAR(allow_undefined_flag, $1)='-berok' 6072 # Determine the default libpath from the value encoded in an empty 6073 # executable. 6074 _LT_SYS_MODULE_PATH_AIX([$1]) 6075 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6076 6077 _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 $shared_flag" 6078 else 6079 if test "$host_cpu" = ia64; then 6080 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 6081 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 6082 _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" 6083 else 6084 # Determine the default libpath from the value encoded in an 6085 # empty executable. 6086 _LT_SYS_MODULE_PATH_AIX([$1]) 6087 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 6088 # Warning - without using the other run time loading flags, 6089 # -berok will link without error, but may produce a broken library. 6090 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 6091 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 6092 if test "$with_gnu_ld" = yes; then 6093 # We only use this code for GNU lds that support --whole-archive. 6094 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6095 else 6096 # Exported symbols can be pulled into shared objects from archives 6097 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 6098 fi 6099 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes 6100 # This is similar to how AIX traditionally builds its shared 6101 # libraries. 6102 _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' 6103 fi 6104 fi 6105 ;; 6106 6107 beos*) 6108 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 6109 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6110 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 6111 # support --undefined. This deserves some investigation. FIXME 6112 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6113 else 6114 _LT_TAGVAR(ld_shlibs, $1)=no 6115 fi 6116 ;; 6117 6118 chorus*) 6119 case $cc_basename in 6120 *) 6121 # FIXME: insert proper C++ library support 6122 _LT_TAGVAR(ld_shlibs, $1)=no 6123 ;; 6124 esac 6125 ;; 6126 6127 cygwin* | mingw* | pw32* | cegcc*) 6128 case $GXX,$cc_basename in 6129 ,cl* | no,cl*) 6130 # Native MSVC 6131 # hardcode_libdir_flag_spec is actually meaningless, as there is 6132 # no search path for DLLs. 6133 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6134 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6135 _LT_TAGVAR(always_export_symbols, $1)=yes 6136 _LT_TAGVAR(file_list_spec, $1)='@' 6137 # Tell ltmain to make .lib files, not .a files. 6138 libext=lib 6139 # Tell ltmain to make .dll files, not .so files. 6140 shrext_cmds=".dll" 6141 # FIXME: Setting linknames here is a bad hack. 6142 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' 6143 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6144 $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; 6145 else 6146 $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; 6147 fi~ 6148 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 6149 linknames=' 6150 # The linker will not automatically build a static lib if we build a DLL. 6151 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' 6152 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6153 # Don't use ranlib 6154 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' 6155 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ 6156 lt_tool_outputfile="@TOOL_OUTPUT@"~ 6157 case $lt_outputfile in 6158 *.exe|*.EXE) ;; 6159 *) 6160 lt_outputfile="$lt_outputfile.exe" 6161 lt_tool_outputfile="$lt_tool_outputfile.exe" 6162 ;; 6163 esac~ 6164 func_to_tool_file "$lt_outputfile"~ 6165 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then 6166 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 6167 $RM "$lt_outputfile.manifest"; 6168 fi' 6169 ;; 6170 *) 6171 # g++ 6172 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 6173 # as there is no search path for DLLs. 6174 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6175 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' 6176 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported 6177 _LT_TAGVAR(always_export_symbols, $1)=no 6178 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6179 6180 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 6181 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 6182 # If the export-symbols file already is a .def file (1st line 6183 # is EXPORTS), use it as is; otherwise, prepend... 6184 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 6185 cp $export_symbols $output_objdir/$soname.def; 6186 else 6187 echo EXPORTS > $output_objdir/$soname.def; 6188 cat $export_symbols >> $output_objdir/$soname.def; 6189 fi~ 6190 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 6191 else 6192 _LT_TAGVAR(ld_shlibs, $1)=no 6193 fi 6194 ;; 6195 esac 6196 ;; 6197 darwin* | rhapsody*) 6198 _LT_DARWIN_LINKER_FEATURES($1) 6199 ;; 6200 6201 dgux*) 6202 case $cc_basename in 6203 ec++*) 6204 # FIXME: insert proper C++ library support 6205 _LT_TAGVAR(ld_shlibs, $1)=no 6206 ;; 6207 ghcx*) 6208 # Green Hills C++ Compiler 6209 # FIXME: insert proper C++ library support 6210 _LT_TAGVAR(ld_shlibs, $1)=no 6211 ;; 6212 *) 6213 # FIXME: insert proper C++ library support 6214 _LT_TAGVAR(ld_shlibs, $1)=no 6215 ;; 6216 esac 6217 ;; 6218 6219 freebsd2.*) 6220 # C++ shared libraries reported to be fairly broken before 6221 # switch to ELF 6222 _LT_TAGVAR(ld_shlibs, $1)=no 6223 ;; 6224 6225 freebsd-elf*) 6226 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6227 ;; 6228 6229 freebsd* | dragonfly*) 6230 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 6231 # conventions 6232 _LT_TAGVAR(ld_shlibs, $1)=yes 6233 ;; 6234 6235 gnu*) 6236 ;; 6237 6238 haiku*) 6239 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6240 _LT_TAGVAR(link_all_deplibs, $1)=yes 6241 ;; 6242 6243 hpux9*) 6244 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6245 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6246 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6247 _LT_TAGVAR(hardcode_direct, $1)=yes 6248 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6249 # but as the default 6250 # location of the library. 6251 6252 case $cc_basename in 6253 CC*) 6254 # FIXME: insert proper C++ library support 6255 _LT_TAGVAR(ld_shlibs, $1)=no 6256 ;; 6257 aCC*) 6258 _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 $lib' 6259 # Commands to make compiler produce verbose output that lists 6260 # what "hidden" libraries, object files and flags are used when 6261 # linking a shared library. 6262 # 6263 # There doesn't appear to be a way to prevent this compiler from 6264 # explicitly linking system object files so we need to strip them 6265 # from the output so that they don't get included in the library 6266 # dependencies. 6267 output_verbose_link_cmd='templist=`($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"' 6268 ;; 6269 *) 6270 if test "$GXX" = yes; then 6271 _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' 6272 else 6273 # FIXME: insert proper C++ library support 6274 _LT_TAGVAR(ld_shlibs, $1)=no 6275 fi 6276 ;; 6277 esac 6278 ;; 6279 6280 hpux10*|hpux11*) 6281 if test $with_gnu_ld = no; then 6282 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6283 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6284 6285 case $host_cpu in 6286 hppa*64*|ia64*) 6287 ;; 6288 *) 6289 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6290 ;; 6291 esac 6292 fi 6293 case $host_cpu in 6294 hppa*64*|ia64*) 6295 _LT_TAGVAR(hardcode_direct, $1)=no 6296 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6297 ;; 6298 *) 6299 _LT_TAGVAR(hardcode_direct, $1)=yes 6300 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6301 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 6302 # but as the default 6303 # location of the library. 6304 ;; 6305 esac 6306 6307 case $cc_basename in 6308 CC*) 6309 # FIXME: insert proper C++ library support 6310 _LT_TAGVAR(ld_shlibs, $1)=no 6311 ;; 6312 aCC*) 6313 case $host_cpu in 6314 hppa*64*) 6315 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6316 ;; 6317 ia64*) 6318 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6319 ;; 6320 *) 6321 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6322 ;; 6323 esac 6324 # Commands to make compiler produce verbose output that lists 6325 # what "hidden" libraries, object files and flags are used when 6326 # linking a shared library. 6327 # 6328 # There doesn't appear to be a way to prevent this compiler from 6329 # explicitly linking system object files so we need to strip them 6330 # from the output so that they don't get included in the library 6331 # dependencies. 6332 output_verbose_link_cmd='templist=`($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"' 6333 ;; 6334 *) 6335 if test "$GXX" = yes; then 6336 if test $with_gnu_ld = no; then 6337 case $host_cpu in 6338 hppa*64*) 6339 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6340 ;; 6341 ia64*) 6342 _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' 6343 ;; 6344 *) 6345 _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' 6346 ;; 6347 esac 6348 fi 6349 else 6350 # FIXME: insert proper C++ library support 6351 _LT_TAGVAR(ld_shlibs, $1)=no 6352 fi 6353 ;; 6354 esac 6355 ;; 6356 6357 interix[[3-9]]*) 6358 _LT_TAGVAR(hardcode_direct, $1)=no 6359 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6360 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6361 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6362 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 6363 # Instead, shared libraries are loaded at an image base (0x10000000 by 6364 # default) and relocated if they conflict, which is a slow very memory 6365 # consuming and fragmenting process. To avoid this, we pick a random, 6366 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 6367 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 6368 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6369 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 6370 ;; 6371 irix5* | irix6*) 6372 case $cc_basename in 6373 CC*) 6374 # SGI C++ 6375 _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' 6376 6377 # Archives containing C++ object files must be created using 6378 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 6379 # necessary to make sure instantiated templates are included 6380 # in the archive. 6381 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 6382 ;; 6383 *) 6384 if test "$GXX" = yes; then 6385 if test "$with_gnu_ld" = no; then 6386 _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' 6387 else 6388 _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' 6389 fi 6390 fi 6391 _LT_TAGVAR(link_all_deplibs, $1)=yes 6392 ;; 6393 esac 6394 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6395 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6396 _LT_TAGVAR(inherit_rpath, $1)=yes 6397 ;; 6398 6399 linux* | k*bsd*-gnu | kopensolaris*-gnu) 6400 case $cc_basename in 6401 KCC*) 6402 # Kuck and Associates, Inc. (KAI) C++ Compiler 6403 6404 # KCC will only create a shared library if the output file 6405 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6406 # to its proper name (with version) after linking. 6407 _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' 6408 _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' 6409 # Commands to make compiler produce verbose output that lists 6410 # what "hidden" libraries, object files and flags are used when 6411 # linking a shared library. 6412 # 6413 # There doesn't appear to be a way to prevent this compiler from 6414 # explicitly linking system object files so we need to strip them 6415 # from the output so that they don't get included in the library 6416 # dependencies. 6417 output_verbose_link_cmd='templist=`$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"' 6418 6419 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6420 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6421 6422 # Archives containing C++ object files must be created using 6423 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 6424 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 6425 ;; 6426 icpc* | ecpc* ) 6427 # Intel C++ 6428 with_gnu_ld=yes 6429 # version 8.0 and above of icpc choke on multiply defined symbols 6430 # if we add $predep_objects and $postdep_objects, however 7.1 and 6431 # earlier do not add the objects themselves. 6432 case `$CC -V 2>&1` in 6433 *"Version 7."*) 6434 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6435 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 6436 ;; 6437 *) # Version 8.0 or newer 6438 tmp_idyn= 6439 case $host_cpu in 6440 ia64*) tmp_idyn=' -i_dynamic';; 6441 esac 6442 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6443 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 6444 ;; 6445 esac 6446 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6447 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6448 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6449 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 6450 ;; 6451 pgCC* | pgcpp*) 6452 # Portland Group C++ compiler 6453 case `$CC -V` in 6454 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) 6455 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ 6456 rm -rf $tpldir~ 6457 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 6458 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' 6459 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ 6460 rm -rf $tpldir~ 6461 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 6462 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ 6463 $RANLIB $oldlib' 6464 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ 6465 rm -rf $tpldir~ 6466 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6467 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6468 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ 6469 rm -rf $tpldir~ 6470 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 6471 $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' 6472 ;; 6473 *) # Version 6 and above use weak symbols 6474 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 6475 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 6476 ;; 6477 esac 6478 6479 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 6480 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 6481 _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' 6482 ;; 6483 cxx*) 6484 # Compaq C++ 6485 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 6486 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' 6487 6488 runpath_var=LD_RUN_PATH 6489 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6490 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6491 6492 # Commands to make compiler produce verbose output that lists 6493 # what "hidden" libraries, object files and flags are used when 6494 # linking a shared library. 6495 # 6496 # There doesn't appear to be a way to prevent this compiler from 6497 # explicitly linking system object files so we need to strip them 6498 # from the output so that they don't get included in the library 6499 # dependencies. 6500 output_verbose_link_cmd='templist=`$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' 6501 ;; 6502 xl* | mpixl* | bgxl*) 6503 # IBM XL 8.0 on PPC, with GNU ld 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(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 6507 if test "x$supports_anon_versioning" = xyes; then 6508 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ 6509 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 6510 echo "local: *; };" >> $output_objdir/$libname.ver~ 6511 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 6512 fi 6513 ;; 6514 *) 6515 case `$CC -V 2>&1 | sed 5q` in 6516 *Sun\ C*) 6517 # Sun C++ 5.9 6518 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6519 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6520 _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' 6521 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6522 _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' 6523 _LT_TAGVAR(compiler_needs_object, $1)=yes 6524 6525 # Not sure whether something based on 6526 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 6527 # would be better. 6528 output_verbose_link_cmd='func_echo_all' 6529 6530 # Archives containing C++ object files must be created using 6531 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6532 # necessary to make sure instantiated templates are included 6533 # in the archive. 6534 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6535 ;; 6536 esac 6537 ;; 6538 esac 6539 ;; 6540 6541 lynxos*) 6542 # FIXME: insert proper C++ library support 6543 _LT_TAGVAR(ld_shlibs, $1)=no 6544 ;; 6545 6546 m88k*) 6547 # FIXME: insert proper C++ library support 6548 _LT_TAGVAR(ld_shlibs, $1)=no 6549 ;; 6550 6551 mvs*) 6552 case $cc_basename in 6553 cxx*) 6554 # FIXME: insert proper C++ library support 6555 _LT_TAGVAR(ld_shlibs, $1)=no 6556 ;; 6557 *) 6558 # FIXME: insert proper C++ library support 6559 _LT_TAGVAR(ld_shlibs, $1)=no 6560 ;; 6561 esac 6562 ;; 6563 6564 netbsd*) 6565 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 6566 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 6567 wlarc= 6568 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6569 _LT_TAGVAR(hardcode_direct, $1)=yes 6570 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6571 fi 6572 # Workaround some broken pre-1.5 toolchains 6573 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 6574 ;; 6575 6576 *nto* | *qnx*) 6577 _LT_TAGVAR(ld_shlibs, $1)=yes 6578 ;; 6579 6580 openbsd2*) 6581 # C++ shared libraries are fairly broken 6582 _LT_TAGVAR(ld_shlibs, $1)=no 6583 ;; 6584 6585 openbsd*) 6586 if test -f /usr/libexec/ld.so; then 6587 _LT_TAGVAR(hardcode_direct, $1)=yes 6588 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6589 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes 6590 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 6591 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6592 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6593 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' 6594 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6595 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 6596 fi 6597 output_verbose_link_cmd=func_echo_all 6598 else 6599 _LT_TAGVAR(ld_shlibs, $1)=no 6600 fi 6601 ;; 6602 6603 osf3* | osf4* | osf5*) 6604 case $cc_basename in 6605 KCC*) 6606 # Kuck and Associates, Inc. (KAI) C++ Compiler 6607 6608 # KCC will only create a shared library if the output file 6609 # ends with ".so" (or ".sl" for HP-UX), so rename the library 6610 # to its proper name (with version) after linking. 6611 _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' 6612 6613 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6614 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6615 6616 # Archives containing C++ object files must be created using 6617 # the KAI C++ compiler. 6618 case $host in 6619 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; 6620 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; 6621 esac 6622 ;; 6623 RCC*) 6624 # Rational C++ 2.4.1 6625 # FIXME: insert proper C++ library support 6626 _LT_TAGVAR(ld_shlibs, $1)=no 6627 ;; 6628 cxx*) 6629 case $host in 6630 osf3*) 6631 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6632 _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' 6633 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6634 ;; 6635 *) 6636 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6637 _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' 6638 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 6639 echo "-hidden">> $lib.exp~ 6640 $CC -shared$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~ 6641 $RM $lib.exp' 6642 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6643 ;; 6644 esac 6645 6646 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6647 6648 # Commands to make compiler produce verbose output that lists 6649 # what "hidden" libraries, object files and flags are used when 6650 # linking a shared library. 6651 # 6652 # There doesn't appear to be a way to prevent this compiler from 6653 # explicitly linking system object files so we need to strip them 6654 # from the output so that they don't get included in the library 6655 # dependencies. 6656 output_verbose_link_cmd='templist=`$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"' 6657 ;; 6658 *) 6659 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6660 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6661 case $host in 6662 osf3*) 6663 _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' 6664 ;; 6665 *) 6666 _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' 6667 ;; 6668 esac 6669 6670 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6671 _LT_TAGVAR(hardcode_libdir_separator, $1)=: 6672 6673 # Commands to make compiler produce verbose output that lists 6674 # what "hidden" libraries, object files and flags are used when 6675 # linking a shared library. 6676 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6677 6678 else 6679 # FIXME: insert proper C++ library support 6680 _LT_TAGVAR(ld_shlibs, $1)=no 6681 fi 6682 ;; 6683 esac 6684 ;; 6685 6686 psos*) 6687 # FIXME: insert proper C++ library support 6688 _LT_TAGVAR(ld_shlibs, $1)=no 6689 ;; 6690 6691 sunos4*) 6692 case $cc_basename in 6693 CC*) 6694 # Sun C++ 4.x 6695 # FIXME: insert proper C++ library support 6696 _LT_TAGVAR(ld_shlibs, $1)=no 6697 ;; 6698 lcc*) 6699 # Lucid 6700 # FIXME: insert proper C++ library support 6701 _LT_TAGVAR(ld_shlibs, $1)=no 6702 ;; 6703 *) 6704 # FIXME: insert proper C++ library support 6705 _LT_TAGVAR(ld_shlibs, $1)=no 6706 ;; 6707 esac 6708 ;; 6709 6710 solaris*) 6711 case $cc_basename in 6712 CC* | sunCC*) 6713 # Sun C++ 4.2, 5.x and Centerline C++ 6714 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes 6715 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' 6716 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 6717 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6718 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6719 6720 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6721 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6722 case $host_os in 6723 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6724 *) 6725 # The compiler driver will combine and reorder linker options, 6726 # but understands `-z linker_flag'. 6727 # Supported since Solaris 2.6 (maybe 2.5.1?) 6728 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6729 ;; 6730 esac 6731 _LT_TAGVAR(link_all_deplibs, $1)=yes 6732 6733 output_verbose_link_cmd='func_echo_all' 6734 6735 # Archives containing C++ object files must be created using 6736 # "CC -xar", where "CC" is the Sun C++ compiler. This is 6737 # necessary to make sure instantiated templates are included 6738 # in the archive. 6739 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 6740 ;; 6741 gcx*) 6742 # Green Hills C++ Compiler 6743 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6744 6745 # The C++ compiler must be used to create the archive. 6746 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 6747 ;; 6748 *) 6749 # GNU C++ compiler with Solaris linker 6750 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 6751 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 6752 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 6753 _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' 6754 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6755 $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6756 6757 # Commands to make compiler produce verbose output that lists 6758 # what "hidden" libraries, object files and flags are used when 6759 # linking a shared library. 6760 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6761 else 6762 # g++ 2.7 appears to require `-G' NOT `-shared' on this 6763 # platform. 6764 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 6765 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 6766 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 6767 6768 # Commands to make compiler produce verbose output that lists 6769 # what "hidden" libraries, object files and flags are used when 6770 # linking a shared library. 6771 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 6772 fi 6773 6774 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 6775 case $host_os in 6776 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6777 *) 6778 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6779 ;; 6780 esac 6781 fi 6782 ;; 6783 esac 6784 ;; 6785 6786 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6787 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6788 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6789 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6790 runpath_var='LD_RUN_PATH' 6791 6792 case $cc_basename in 6793 CC*) 6794 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6795 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6796 ;; 6797 *) 6798 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6799 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6800 ;; 6801 esac 6802 ;; 6803 6804 sysv5* | sco3.2v5* | sco5v6*) 6805 # Note: We can NOT use -z defs as we might desire, because we do not 6806 # link with -lc, and that would cause any symbols used from libc to 6807 # always be unresolved, which means just about no library would 6808 # ever link correctly. If we're not using GNU ld we use -z text 6809 # though, which does catch some bad symbols but isn't as heavy-handed 6810 # as -z defs. 6811 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6812 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6813 _LT_TAGVAR(archive_cmds_need_lc, $1)=no 6814 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no 6815 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' 6816 _LT_TAGVAR(hardcode_libdir_separator, $1)=':' 6817 _LT_TAGVAR(link_all_deplibs, $1)=yes 6818 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6819 runpath_var='LD_RUN_PATH' 6820 6821 case $cc_basename in 6822 CC*) 6823 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6824 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6825 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ 6826 '"$_LT_TAGVAR(old_archive_cmds, $1)" 6827 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ 6828 '"$_LT_TAGVAR(reload_cmds, $1)" 6829 ;; 6830 *) 6831 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6832 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6833 ;; 6834 esac 6835 ;; 6836 6837 tandem*) 6838 case $cc_basename in 6839 NCC*) 6840 # NonStop-UX NCC 3.20 6841 # FIXME: insert proper C++ library support 6842 _LT_TAGVAR(ld_shlibs, $1)=no 6843 ;; 6844 *) 6845 # FIXME: insert proper C++ library support 6846 _LT_TAGVAR(ld_shlibs, $1)=no 6847 ;; 6848 esac 6849 ;; 6850 6851 vxworks*) 6852 # FIXME: insert proper C++ library support 6853 _LT_TAGVAR(ld_shlibs, $1)=no 6854 ;; 6855 6856 *) 6857 # FIXME: insert proper C++ library support 6858 _LT_TAGVAR(ld_shlibs, $1)=no 6859 ;; 6860 esac 6861 6862 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) 6863 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6864 6865 _LT_TAGVAR(GCC, $1)="$GXX" 6866 _LT_TAGVAR(LD, $1)="$LD" 6867 6868 ## CAVEAT EMPTOR: 6869 ## There is no encapsulation within the following macros, do not change 6870 ## the running order or otherwise move them around unless you know exactly 6871 ## what you are doing... 6872 _LT_SYS_HIDDEN_LIBDEPS($1) 6873 _LT_COMPILER_PIC($1) 6874 _LT_COMPILER_C_O($1) 6875 _LT_COMPILER_FILE_LOCKS($1) 6876 _LT_LINKER_SHLIBS($1) 6877 _LT_SYS_DYNAMIC_LINKER($1) 6878 _LT_LINKER_HARDCODE_LIBPATH($1) 6879 6880 _LT_CONFIG($1) 6881 fi # test -n "$compiler" 6882 6883 CC=$lt_save_CC 6884 CFLAGS=$lt_save_CFLAGS 6885 LDCXX=$LD 6886 LD=$lt_save_LD 6887 GCC=$lt_save_GCC 6888 with_gnu_ld=$lt_save_with_gnu_ld 6889 lt_cv_path_LDCXX=$lt_cv_path_LD 6890 lt_cv_path_LD=$lt_save_path_LD 6891 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 6892 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 6893fi # test "$_lt_caught_CXX_error" != yes 6894 6895AC_LANG_POP 6896])# _LT_LANG_CXX_CONFIG 6897 6898 6899# _LT_FUNC_STRIPNAME_CNF 6900# ---------------------- 6901# func_stripname_cnf prefix suffix name 6902# strip PREFIX and SUFFIX off of NAME. 6903# PREFIX and SUFFIX must not contain globbing or regex special 6904# characters, hashes, percent signs, but SUFFIX may contain a leading 6905# dot (in which case that matches only a dot). 6906# 6907# This function is identical to the (non-XSI) version of func_stripname, 6908# except this one can be used by m4 code that may be executed by configure, 6909# rather than the libtool script. 6910m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl 6911AC_REQUIRE([_LT_DECL_SED]) 6912AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) 6913func_stripname_cnf () 6914{ 6915 case ${2} in 6916 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 6917 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 6918 esac 6919} # func_stripname_cnf 6920])# _LT_FUNC_STRIPNAME_CNF 6921 6922# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) 6923# --------------------------------- 6924# Figure out "hidden" library dependencies from verbose 6925# compiler output when linking a shared library. 6926# Parse the compiler output and extract the necessary 6927# objects, libraries and library flags. 6928m4_defun([_LT_SYS_HIDDEN_LIBDEPS], 6929[m4_require([_LT_FILEUTILS_DEFAULTS])dnl 6930AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl 6931# Dependencies to place before and after the object being linked: 6932_LT_TAGVAR(predep_objects, $1)= 6933_LT_TAGVAR(postdep_objects, $1)= 6934_LT_TAGVAR(predeps, $1)= 6935_LT_TAGVAR(postdeps, $1)= 6936_LT_TAGVAR(compiler_lib_search_path, $1)= 6937 6938dnl we can't use the lt_simple_compile_test_code here, 6939dnl because it contains code intended for an executable, 6940dnl not a library. It's possible we should let each 6941dnl tag define a new lt_????_link_test_code variable, 6942dnl but it's only used here... 6943m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF 6944int a; 6945void foo (void) { a = 0; } 6946_LT_EOF 6947], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF 6948class Foo 6949{ 6950public: 6951 Foo (void) { a = 0; } 6952private: 6953 int a; 6954}; 6955_LT_EOF 6956], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF 6957 subroutine foo 6958 implicit none 6959 integer*4 a 6960 a=0 6961 return 6962 end 6963_LT_EOF 6964], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF 6965 subroutine foo 6966 implicit none 6967 integer a 6968 a=0 6969 return 6970 end 6971_LT_EOF 6972], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF 6973public class foo { 6974 private int a; 6975 public void bar (void) { 6976 a = 0; 6977 } 6978}; 6979_LT_EOF 6980], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF 6981package foo 6982func foo() { 6983} 6984_LT_EOF 6985]) 6986 6987_lt_libdeps_save_CFLAGS=$CFLAGS 6988case "$CC $CFLAGS " in #( 6989*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; 6990*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; 6991*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; 6992esac 6993 6994dnl Parse the compiler output and extract the necessary 6995dnl objects, libraries and library flags. 6996if AC_TRY_EVAL(ac_compile); then 6997 # Parse the compiler output and extract the necessary 6998 # objects, libraries and library flags. 6999 7000 # Sentinel used to keep track of whether or not we are before 7001 # the conftest object file. 7002 pre_test_object_deps_done=no 7003 7004 for p in `eval "$output_verbose_link_cmd"`; do 7005 case ${prev}${p} in 7006 7007 -L* | -R* | -l*) 7008 # Some compilers place space between "-{L,R}" and the path. 7009 # Remove the space. 7010 if test $p = "-L" || 7011 test $p = "-R"; then 7012 prev=$p 7013 continue 7014 fi 7015 7016 # Expand the sysroot to ease extracting the directories later. 7017 if test -z "$prev"; then 7018 case $p in 7019 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; 7020 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; 7021 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; 7022 esac 7023 fi 7024 case $p in 7025 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; 7026 esac 7027 if test "$pre_test_object_deps_done" = no; then 7028 case ${prev} in 7029 -L | -R) 7030 # Internal compiler library paths should come after those 7031 # provided the user. The postdeps already come after the 7032 # user supplied libs so there is no need to process them. 7033 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then 7034 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 7035 else 7036 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 7037 fi 7038 ;; 7039 # The "-l" case would never come before the object being 7040 # linked, so don't bother handling this case. 7041 esac 7042 else 7043 if test -z "$_LT_TAGVAR(postdeps, $1)"; then 7044 _LT_TAGVAR(postdeps, $1)="${prev}${p}" 7045 else 7046 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" 7047 fi 7048 fi 7049 prev= 7050 ;; 7051 7052 *.lto.$objext) ;; # Ignore GCC LTO objects 7053 *.$objext) 7054 # This assumes that the test object file only shows up 7055 # once in the compiler output. 7056 if test "$p" = "conftest.$objext"; then 7057 pre_test_object_deps_done=yes 7058 continue 7059 fi 7060 7061 if test "$pre_test_object_deps_done" = no; then 7062 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then 7063 _LT_TAGVAR(predep_objects, $1)="$p" 7064 else 7065 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" 7066 fi 7067 else 7068 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then 7069 _LT_TAGVAR(postdep_objects, $1)="$p" 7070 else 7071 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" 7072 fi 7073 fi 7074 ;; 7075 7076 *) ;; # Ignore the rest. 7077 7078 esac 7079 done 7080 7081 # Clean up. 7082 rm -f a.out a.exe 7083else 7084 echo "libtool.m4: error: problem compiling $1 test program" 7085fi 7086 7087$RM -f confest.$objext 7088CFLAGS=$_lt_libdeps_save_CFLAGS 7089 7090# PORTME: override above test on systems where it is broken 7091m4_if([$1], [CXX], 7092[case $host_os in 7093interix[[3-9]]*) 7094 # Interix 3.5 installs completely hosed .la files for C++, so rather than 7095 # hack all around it, let's just trust "g++" to DTRT. 7096 _LT_TAGVAR(predep_objects,$1)= 7097 _LT_TAGVAR(postdep_objects,$1)= 7098 _LT_TAGVAR(postdeps,$1)= 7099 ;; 7100 7101linux*) 7102 case `$CC -V 2>&1 | sed 5q` in 7103 *Sun\ C*) 7104 # Sun C++ 5.9 7105 7106 # The more standards-conforming stlport4 library is 7107 # incompatible with the Cstd library. Avoid specifying 7108 # it if it's in CXXFLAGS. Ignore libCrun as 7109 # -library=stlport4 depends on it. 7110 case " $CXX $CXXFLAGS " in 7111 *" -library=stlport4 "*) 7112 solaris_use_stlport4=yes 7113 ;; 7114 esac 7115 7116 if test "$solaris_use_stlport4" != yes; then 7117 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7118 fi 7119 ;; 7120 esac 7121 ;; 7122 7123solaris*) 7124 case $cc_basename in 7125 CC* | sunCC*) 7126 # The more standards-conforming stlport4 library is 7127 # incompatible with the Cstd library. Avoid specifying 7128 # it if it's in CXXFLAGS. Ignore libCrun as 7129 # -library=stlport4 depends on it. 7130 case " $CXX $CXXFLAGS " in 7131 *" -library=stlport4 "*) 7132 solaris_use_stlport4=yes 7133 ;; 7134 esac 7135 7136 # Adding this requires a known-good setup of shared libraries for 7137 # Sun compiler versions before 5.6, else PIC objects from an old 7138 # archive will be linked into the output, leading to subtle bugs. 7139 if test "$solaris_use_stlport4" != yes; then 7140 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 7141 fi 7142 ;; 7143 esac 7144 ;; 7145esac 7146]) 7147 7148case " $_LT_TAGVAR(postdeps, $1) " in 7149*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; 7150esac 7151 _LT_TAGVAR(compiler_lib_search_dirs, $1)= 7152if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then 7153 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 7154fi 7155_LT_TAGDECL([], [compiler_lib_search_dirs], [1], 7156 [The directories searched by this compiler when creating a shared library]) 7157_LT_TAGDECL([], [predep_objects], [1], 7158 [Dependencies to place before and after the objects being linked to 7159 create a shared library]) 7160_LT_TAGDECL([], [postdep_objects], [1]) 7161_LT_TAGDECL([], [predeps], [1]) 7162_LT_TAGDECL([], [postdeps], [1]) 7163_LT_TAGDECL([], [compiler_lib_search_path], [1], 7164 [The library search path used internally by the compiler when linking 7165 a shared library]) 7166])# _LT_SYS_HIDDEN_LIBDEPS 7167 7168 7169# _LT_LANG_F77_CONFIG([TAG]) 7170# -------------------------- 7171# Ensure that the configuration variables for a Fortran 77 compiler are 7172# suitably defined. These variables are subsequently used by _LT_CONFIG 7173# to write the compiler configuration to `libtool'. 7174m4_defun([_LT_LANG_F77_CONFIG], 7175[AC_LANG_PUSH(Fortran 77) 7176if test -z "$F77" || test "X$F77" = "Xno"; then 7177 _lt_disable_F77=yes 7178fi 7179 7180_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7181_LT_TAGVAR(allow_undefined_flag, $1)= 7182_LT_TAGVAR(always_export_symbols, $1)=no 7183_LT_TAGVAR(archive_expsym_cmds, $1)= 7184_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7185_LT_TAGVAR(hardcode_direct, $1)=no 7186_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7187_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7188_LT_TAGVAR(hardcode_libdir_separator, $1)= 7189_LT_TAGVAR(hardcode_minus_L, $1)=no 7190_LT_TAGVAR(hardcode_automatic, $1)=no 7191_LT_TAGVAR(inherit_rpath, $1)=no 7192_LT_TAGVAR(module_cmds, $1)= 7193_LT_TAGVAR(module_expsym_cmds, $1)= 7194_LT_TAGVAR(link_all_deplibs, $1)=unknown 7195_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7196_LT_TAGVAR(reload_flag, $1)=$reload_flag 7197_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7198_LT_TAGVAR(no_undefined_flag, $1)= 7199_LT_TAGVAR(whole_archive_flag_spec, $1)= 7200_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7201 7202# Source file extension for f77 test sources. 7203ac_ext=f 7204 7205# Object file extension for compiled f77 test sources. 7206objext=o 7207_LT_TAGVAR(objext, $1)=$objext 7208 7209# No sense in running all these tests if we already determined that 7210# the F77 compiler isn't working. Some variables (like enable_shared) 7211# are currently assumed to apply to all compilers on this platform, 7212# and will be corrupted by setting them based on a non-working compiler. 7213if test "$_lt_disable_F77" != yes; then 7214 # Code to be used in simple compile tests 7215 lt_simple_compile_test_code="\ 7216 subroutine t 7217 return 7218 end 7219" 7220 7221 # Code to be used in simple link tests 7222 lt_simple_link_test_code="\ 7223 program t 7224 end 7225" 7226 7227 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7228 _LT_TAG_COMPILER 7229 7230 # save warnings/boilerplate of simple test code 7231 _LT_COMPILER_BOILERPLATE 7232 _LT_LINKER_BOILERPLATE 7233 7234 # Allow CC to be a program name with arguments. 7235 lt_save_CC="$CC" 7236 lt_save_GCC=$GCC 7237 lt_save_CFLAGS=$CFLAGS 7238 CC=${F77-"f77"} 7239 CFLAGS=$FFLAGS 7240 compiler=$CC 7241 _LT_TAGVAR(compiler, $1)=$CC 7242 _LT_CC_BASENAME([$compiler]) 7243 GCC=$G77 7244 if test -n "$compiler"; then 7245 AC_MSG_CHECKING([if libtool supports shared libraries]) 7246 AC_MSG_RESULT([$can_build_shared]) 7247 7248 AC_MSG_CHECKING([whether to build shared libraries]) 7249 test "$can_build_shared" = "no" && enable_shared=no 7250 7251 # On AIX, shared libraries and static libraries use the same namespace, and 7252 # are all built from PIC. 7253 case $host_os in 7254 aix3*) 7255 test "$enable_shared" = yes && enable_static=no 7256 if test -n "$RANLIB"; then 7257 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7258 postinstall_cmds='$RANLIB $lib' 7259 fi 7260 ;; 7261 aix[[4-9]]*) 7262 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7263 test "$enable_shared" = yes && enable_static=no 7264 fi 7265 ;; 7266 esac 7267 AC_MSG_RESULT([$enable_shared]) 7268 7269 AC_MSG_CHECKING([whether to build static libraries]) 7270 # Make sure either enable_shared or enable_static is yes. 7271 test "$enable_shared" = yes || enable_static=yes 7272 AC_MSG_RESULT([$enable_static]) 7273 7274 _LT_TAGVAR(GCC, $1)="$G77" 7275 _LT_TAGVAR(LD, $1)="$LD" 7276 7277 ## CAVEAT EMPTOR: 7278 ## There is no encapsulation within the following macros, do not change 7279 ## the running order or otherwise move them around unless you know exactly 7280 ## what you are doing... 7281 _LT_COMPILER_PIC($1) 7282 _LT_COMPILER_C_O($1) 7283 _LT_COMPILER_FILE_LOCKS($1) 7284 _LT_LINKER_SHLIBS($1) 7285 _LT_SYS_DYNAMIC_LINKER($1) 7286 _LT_LINKER_HARDCODE_LIBPATH($1) 7287 7288 _LT_CONFIG($1) 7289 fi # test -n "$compiler" 7290 7291 GCC=$lt_save_GCC 7292 CC="$lt_save_CC" 7293 CFLAGS="$lt_save_CFLAGS" 7294fi # test "$_lt_disable_F77" != yes 7295 7296AC_LANG_POP 7297])# _LT_LANG_F77_CONFIG 7298 7299 7300# _LT_LANG_FC_CONFIG([TAG]) 7301# ------------------------- 7302# Ensure that the configuration variables for a Fortran compiler are 7303# suitably defined. These variables are subsequently used by _LT_CONFIG 7304# to write the compiler configuration to `libtool'. 7305m4_defun([_LT_LANG_FC_CONFIG], 7306[AC_LANG_PUSH(Fortran) 7307 7308if test -z "$FC" || test "X$FC" = "Xno"; then 7309 _lt_disable_FC=yes 7310fi 7311 7312_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7313_LT_TAGVAR(allow_undefined_flag, $1)= 7314_LT_TAGVAR(always_export_symbols, $1)=no 7315_LT_TAGVAR(archive_expsym_cmds, $1)= 7316_LT_TAGVAR(export_dynamic_flag_spec, $1)= 7317_LT_TAGVAR(hardcode_direct, $1)=no 7318_LT_TAGVAR(hardcode_direct_absolute, $1)=no 7319_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= 7320_LT_TAGVAR(hardcode_libdir_separator, $1)= 7321_LT_TAGVAR(hardcode_minus_L, $1)=no 7322_LT_TAGVAR(hardcode_automatic, $1)=no 7323_LT_TAGVAR(inherit_rpath, $1)=no 7324_LT_TAGVAR(module_cmds, $1)= 7325_LT_TAGVAR(module_expsym_cmds, $1)= 7326_LT_TAGVAR(link_all_deplibs, $1)=unknown 7327_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7328_LT_TAGVAR(reload_flag, $1)=$reload_flag 7329_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7330_LT_TAGVAR(no_undefined_flag, $1)= 7331_LT_TAGVAR(whole_archive_flag_spec, $1)= 7332_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no 7333 7334# Source file extension for fc test sources. 7335ac_ext=${ac_fc_srcext-f} 7336 7337# Object file extension for compiled fc test sources. 7338objext=o 7339_LT_TAGVAR(objext, $1)=$objext 7340 7341# No sense in running all these tests if we already determined that 7342# the FC compiler isn't working. Some variables (like enable_shared) 7343# are currently assumed to apply to all compilers on this platform, 7344# and will be corrupted by setting them based on a non-working compiler. 7345if test "$_lt_disable_FC" != yes; then 7346 # Code to be used in simple compile tests 7347 lt_simple_compile_test_code="\ 7348 subroutine t 7349 return 7350 end 7351" 7352 7353 # Code to be used in simple link tests 7354 lt_simple_link_test_code="\ 7355 program t 7356 end 7357" 7358 7359 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 7360 _LT_TAG_COMPILER 7361 7362 # save warnings/boilerplate of simple test code 7363 _LT_COMPILER_BOILERPLATE 7364 _LT_LINKER_BOILERPLATE 7365 7366 # Allow CC to be a program name with arguments. 7367 lt_save_CC="$CC" 7368 lt_save_GCC=$GCC 7369 lt_save_CFLAGS=$CFLAGS 7370 CC=${FC-"f95"} 7371 CFLAGS=$FCFLAGS 7372 compiler=$CC 7373 GCC=$ac_cv_fc_compiler_gnu 7374 7375 _LT_TAGVAR(compiler, $1)=$CC 7376 _LT_CC_BASENAME([$compiler]) 7377 7378 if test -n "$compiler"; then 7379 AC_MSG_CHECKING([if libtool supports shared libraries]) 7380 AC_MSG_RESULT([$can_build_shared]) 7381 7382 AC_MSG_CHECKING([whether to build shared libraries]) 7383 test "$can_build_shared" = "no" && enable_shared=no 7384 7385 # On AIX, shared libraries and static libraries use the same namespace, and 7386 # are all built from PIC. 7387 case $host_os in 7388 aix3*) 7389 test "$enable_shared" = yes && enable_static=no 7390 if test -n "$RANLIB"; then 7391 archive_cmds="$archive_cmds~\$RANLIB \$lib" 7392 postinstall_cmds='$RANLIB $lib' 7393 fi 7394 ;; 7395 aix[[4-9]]*) 7396 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 7397 test "$enable_shared" = yes && enable_static=no 7398 fi 7399 ;; 7400 esac 7401 AC_MSG_RESULT([$enable_shared]) 7402 7403 AC_MSG_CHECKING([whether to build static libraries]) 7404 # Make sure either enable_shared or enable_static is yes. 7405 test "$enable_shared" = yes || enable_static=yes 7406 AC_MSG_RESULT([$enable_static]) 7407 7408 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" 7409 _LT_TAGVAR(LD, $1)="$LD" 7410 7411 ## CAVEAT EMPTOR: 7412 ## There is no encapsulation within the following macros, do not change 7413 ## the running order or otherwise move them around unless you know exactly 7414 ## what you are doing... 7415 _LT_SYS_HIDDEN_LIBDEPS($1) 7416 _LT_COMPILER_PIC($1) 7417 _LT_COMPILER_C_O($1) 7418 _LT_COMPILER_FILE_LOCKS($1) 7419 _LT_LINKER_SHLIBS($1) 7420 _LT_SYS_DYNAMIC_LINKER($1) 7421 _LT_LINKER_HARDCODE_LIBPATH($1) 7422 7423 _LT_CONFIG($1) 7424 fi # test -n "$compiler" 7425 7426 GCC=$lt_save_GCC 7427 CC=$lt_save_CC 7428 CFLAGS=$lt_save_CFLAGS 7429fi # test "$_lt_disable_FC" != yes 7430 7431AC_LANG_POP 7432])# _LT_LANG_FC_CONFIG 7433 7434 7435# _LT_LANG_GCJ_CONFIG([TAG]) 7436# -------------------------- 7437# Ensure that the configuration variables for the GNU Java Compiler compiler 7438# are suitably defined. These variables are subsequently used by _LT_CONFIG 7439# to write the compiler configuration to `libtool'. 7440m4_defun([_LT_LANG_GCJ_CONFIG], 7441[AC_REQUIRE([LT_PROG_GCJ])dnl 7442AC_LANG_SAVE 7443 7444# Source file extension for Java test sources. 7445ac_ext=java 7446 7447# Object file extension for compiled Java test sources. 7448objext=o 7449_LT_TAGVAR(objext, $1)=$objext 7450 7451# Code to be used in simple compile tests 7452lt_simple_compile_test_code="class foo {}" 7453 7454# Code to be used in simple link tests 7455lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 7456 7457# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7458_LT_TAG_COMPILER 7459 7460# save warnings/boilerplate of simple test code 7461_LT_COMPILER_BOILERPLATE 7462_LT_LINKER_BOILERPLATE 7463 7464# Allow CC to be a program name with arguments. 7465lt_save_CC=$CC 7466lt_save_CFLAGS=$CFLAGS 7467lt_save_GCC=$GCC 7468GCC=yes 7469CC=${GCJ-"gcj"} 7470CFLAGS=$GCJFLAGS 7471compiler=$CC 7472_LT_TAGVAR(compiler, $1)=$CC 7473_LT_TAGVAR(LD, $1)="$LD" 7474_LT_CC_BASENAME([$compiler]) 7475 7476# GCJ did not exist at the time GCC didn't implicitly link libc in. 7477_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7478 7479_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7480_LT_TAGVAR(reload_flag, $1)=$reload_flag 7481_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7482 7483## CAVEAT EMPTOR: 7484## There is no encapsulation within the following macros, do not change 7485## the running order or otherwise move them around unless you know exactly 7486## what you are doing... 7487if test -n "$compiler"; then 7488 _LT_COMPILER_NO_RTTI($1) 7489 _LT_COMPILER_PIC($1) 7490 _LT_COMPILER_C_O($1) 7491 _LT_COMPILER_FILE_LOCKS($1) 7492 _LT_LINKER_SHLIBS($1) 7493 _LT_LINKER_HARDCODE_LIBPATH($1) 7494 7495 _LT_CONFIG($1) 7496fi 7497 7498AC_LANG_RESTORE 7499 7500GCC=$lt_save_GCC 7501CC=$lt_save_CC 7502CFLAGS=$lt_save_CFLAGS 7503])# _LT_LANG_GCJ_CONFIG 7504 7505 7506# _LT_LANG_GO_CONFIG([TAG]) 7507# -------------------------- 7508# Ensure that the configuration variables for the GNU Go compiler 7509# are suitably defined. These variables are subsequently used by _LT_CONFIG 7510# to write the compiler configuration to `libtool'. 7511m4_defun([_LT_LANG_GO_CONFIG], 7512[AC_REQUIRE([LT_PROG_GO])dnl 7513AC_LANG_SAVE 7514 7515# Source file extension for Go test sources. 7516ac_ext=go 7517 7518# Object file extension for compiled Go test sources. 7519objext=o 7520_LT_TAGVAR(objext, $1)=$objext 7521 7522# Code to be used in simple compile tests 7523lt_simple_compile_test_code="package main; func main() { }" 7524 7525# Code to be used in simple link tests 7526lt_simple_link_test_code='package main; func main() { }' 7527 7528# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7529_LT_TAG_COMPILER 7530 7531# save warnings/boilerplate of simple test code 7532_LT_COMPILER_BOILERPLATE 7533_LT_LINKER_BOILERPLATE 7534 7535# Allow CC to be a program name with arguments. 7536lt_save_CC=$CC 7537lt_save_CFLAGS=$CFLAGS 7538lt_save_GCC=$GCC 7539GCC=yes 7540CC=${GOC-"gccgo"} 7541CFLAGS=$GOFLAGS 7542compiler=$CC 7543_LT_TAGVAR(compiler, $1)=$CC 7544_LT_TAGVAR(LD, $1)="$LD" 7545_LT_CC_BASENAME([$compiler]) 7546 7547# Go did not exist at the time GCC didn't implicitly link libc in. 7548_LT_TAGVAR(archive_cmds_need_lc, $1)=no 7549 7550_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 7551_LT_TAGVAR(reload_flag, $1)=$reload_flag 7552_LT_TAGVAR(reload_cmds, $1)=$reload_cmds 7553 7554## CAVEAT EMPTOR: 7555## There is no encapsulation within the following macros, do not change 7556## the running order or otherwise move them around unless you know exactly 7557## what you are doing... 7558if test -n "$compiler"; then 7559 _LT_COMPILER_NO_RTTI($1) 7560 _LT_COMPILER_PIC($1) 7561 _LT_COMPILER_C_O($1) 7562 _LT_COMPILER_FILE_LOCKS($1) 7563 _LT_LINKER_SHLIBS($1) 7564 _LT_LINKER_HARDCODE_LIBPATH($1) 7565 7566 _LT_CONFIG($1) 7567fi 7568 7569AC_LANG_RESTORE 7570 7571GCC=$lt_save_GCC 7572CC=$lt_save_CC 7573CFLAGS=$lt_save_CFLAGS 7574])# _LT_LANG_GO_CONFIG 7575 7576 7577# _LT_LANG_RC_CONFIG([TAG]) 7578# ------------------------- 7579# Ensure that the configuration variables for the Windows resource compiler 7580# are suitably defined. These variables are subsequently used by _LT_CONFIG 7581# to write the compiler configuration to `libtool'. 7582m4_defun([_LT_LANG_RC_CONFIG], 7583[AC_REQUIRE([LT_PROG_RC])dnl 7584AC_LANG_SAVE 7585 7586# Source file extension for RC test sources. 7587ac_ext=rc 7588 7589# Object file extension for compiled RC test sources. 7590objext=o 7591_LT_TAGVAR(objext, $1)=$objext 7592 7593# Code to be used in simple compile tests 7594lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 7595 7596# Code to be used in simple link tests 7597lt_simple_link_test_code="$lt_simple_compile_test_code" 7598 7599# ltmain only uses $CC for tagged configurations so make sure $CC is set. 7600_LT_TAG_COMPILER 7601 7602# save warnings/boilerplate of simple test code 7603_LT_COMPILER_BOILERPLATE 7604_LT_LINKER_BOILERPLATE 7605 7606# Allow CC to be a program name with arguments. 7607lt_save_CC="$CC" 7608lt_save_CFLAGS=$CFLAGS 7609lt_save_GCC=$GCC 7610GCC= 7611CC=${RC-"windres"} 7612CFLAGS= 7613compiler=$CC 7614_LT_TAGVAR(compiler, $1)=$CC 7615_LT_CC_BASENAME([$compiler]) 7616_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 7617 7618if test -n "$compiler"; then 7619 : 7620 _LT_CONFIG($1) 7621fi 7622 7623GCC=$lt_save_GCC 7624AC_LANG_RESTORE 7625CC=$lt_save_CC 7626CFLAGS=$lt_save_CFLAGS 7627])# _LT_LANG_RC_CONFIG 7628 7629 7630# LT_PROG_GCJ 7631# ----------- 7632AC_DEFUN([LT_PROG_GCJ], 7633[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], 7634 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], 7635 [AC_CHECK_TOOL(GCJ, gcj,) 7636 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 7637 AC_SUBST(GCJFLAGS)])])[]dnl 7638]) 7639 7640# Old name: 7641AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) 7642dnl aclocal-1.4 backwards compatibility: 7643dnl AC_DEFUN([LT_AC_PROG_GCJ], []) 7644 7645 7646# LT_PROG_GO 7647# ---------- 7648AC_DEFUN([LT_PROG_GO], 7649[AC_CHECK_TOOL(GOC, gccgo,) 7650]) 7651 7652 7653# LT_PROG_RC 7654# ---------- 7655AC_DEFUN([LT_PROG_RC], 7656[AC_CHECK_TOOL(RC, windres,) 7657]) 7658 7659# Old name: 7660AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) 7661dnl aclocal-1.4 backwards compatibility: 7662dnl AC_DEFUN([LT_AC_PROG_RC], []) 7663 7664 7665# _LT_DECL_EGREP 7666# -------------- 7667# If we don't have a new enough Autoconf to choose the best grep 7668# available, choose the one first in the user's PATH. 7669m4_defun([_LT_DECL_EGREP], 7670[AC_REQUIRE([AC_PROG_EGREP])dnl 7671AC_REQUIRE([AC_PROG_FGREP])dnl 7672test -z "$GREP" && GREP=grep 7673_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) 7674_LT_DECL([], [EGREP], [1], [An ERE matcher]) 7675_LT_DECL([], [FGREP], [1], [A literal string matcher]) 7676dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too 7677AC_SUBST([GREP]) 7678]) 7679 7680 7681# _LT_DECL_OBJDUMP 7682# -------------- 7683# If we don't have a new enough Autoconf to choose the best objdump 7684# available, choose the one first in the user's PATH. 7685m4_defun([_LT_DECL_OBJDUMP], 7686[AC_CHECK_TOOL(OBJDUMP, objdump, false) 7687test -z "$OBJDUMP" && OBJDUMP=objdump 7688_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) 7689AC_SUBST([OBJDUMP]) 7690]) 7691 7692# _LT_DECL_DLLTOOL 7693# ---------------- 7694# Ensure DLLTOOL variable is set. 7695m4_defun([_LT_DECL_DLLTOOL], 7696[AC_CHECK_TOOL(DLLTOOL, dlltool, false) 7697test -z "$DLLTOOL" && DLLTOOL=dlltool 7698_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) 7699AC_SUBST([DLLTOOL]) 7700]) 7701 7702# _LT_DECL_SED 7703# ------------ 7704# Check for a fully-functional sed program, that truncates 7705# as few characters as possible. Prefer GNU sed if found. 7706m4_defun([_LT_DECL_SED], 7707[AC_PROG_SED 7708test -z "$SED" && SED=sed 7709Xsed="$SED -e 1s/^X//" 7710_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) 7711_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], 7712 [Sed that helps us avoid accidentally triggering echo(1) options like -n]) 7713])# _LT_DECL_SED 7714 7715m4_ifndef([AC_PROG_SED], [ 7716############################################################ 7717# NOTE: This macro has been submitted for inclusion into # 7718# GNU Autoconf as AC_PROG_SED. When it is available in # 7719# a released version of Autoconf we should remove this # 7720# macro and use it instead. # 7721############################################################ 7722 7723m4_defun([AC_PROG_SED], 7724[AC_MSG_CHECKING([for a sed that does not truncate output]) 7725AC_CACHE_VAL(lt_cv_path_SED, 7726[# Loop through the user's path and test for sed and gsed. 7727# Then use that list of sed's as ones to test for truncation. 7728as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7729for as_dir in $PATH 7730do 7731 IFS=$as_save_IFS 7732 test -z "$as_dir" && as_dir=. 7733 for lt_ac_prog in sed gsed; do 7734 for ac_exec_ext in '' $ac_executable_extensions; do 7735 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 7736 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 7737 fi 7738 done 7739 done 7740done 7741IFS=$as_save_IFS 7742lt_ac_max=0 7743lt_ac_count=0 7744# Add /usr/xpg4/bin/sed as it is typically found on Solaris 7745# along with /bin/sed that truncates output. 7746for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 7747 test ! -f $lt_ac_sed && continue 7748 cat /dev/null > conftest.in 7749 lt_ac_count=0 7750 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 7751 # Check for GNU sed and select it if it is found. 7752 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 7753 lt_cv_path_SED=$lt_ac_sed 7754 break 7755 fi 7756 while true; do 7757 cat conftest.in conftest.in >conftest.tmp 7758 mv conftest.tmp conftest.in 7759 cp conftest.in conftest.nl 7760 echo >>conftest.nl 7761 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 7762 cmp -s conftest.out conftest.nl || break 7763 # 10000 chars as input seems more than enough 7764 test $lt_ac_count -gt 10 && break 7765 lt_ac_count=`expr $lt_ac_count + 1` 7766 if test $lt_ac_count -gt $lt_ac_max; then 7767 lt_ac_max=$lt_ac_count 7768 lt_cv_path_SED=$lt_ac_sed 7769 fi 7770 done 7771done 7772]) 7773SED=$lt_cv_path_SED 7774AC_SUBST([SED]) 7775AC_MSG_RESULT([$SED]) 7776])#AC_PROG_SED 7777])#m4_ifndef 7778 7779# Old name: 7780AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) 7781dnl aclocal-1.4 backwards compatibility: 7782dnl AC_DEFUN([LT_AC_PROG_SED], []) 7783 7784 7785# _LT_CHECK_SHELL_FEATURES 7786# ------------------------ 7787# Find out whether the shell is Bourne or XSI compatible, 7788# or has some other useful features. 7789m4_defun([_LT_CHECK_SHELL_FEATURES], 7790[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) 7791# Try some XSI features 7792xsi_shell=no 7793( _lt_dummy="a/b/c" 7794 test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ 7795 = c,a/b,b/c, \ 7796 && eval 'test $(( 1 + 1 )) -eq 2 \ 7797 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 7798 && xsi_shell=yes 7799AC_MSG_RESULT([$xsi_shell]) 7800_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) 7801 7802AC_MSG_CHECKING([whether the shell understands "+="]) 7803lt_shell_append=no 7804( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ 7805 >/dev/null 2>&1 \ 7806 && lt_shell_append=yes 7807AC_MSG_RESULT([$lt_shell_append]) 7808_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) 7809 7810if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 7811 lt_unset=unset 7812else 7813 lt_unset=false 7814fi 7815_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl 7816 7817# test EBCDIC or ASCII 7818case `echo X|tr X '\101'` in 7819 A) # ASCII based system 7820 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 7821 lt_SP2NL='tr \040 \012' 7822 lt_NL2SP='tr \015\012 \040\040' 7823 ;; 7824 *) # EBCDIC based system 7825 lt_SP2NL='tr \100 \n' 7826 lt_NL2SP='tr \r\n \100\100' 7827 ;; 7828esac 7829_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl 7830_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl 7831])# _LT_CHECK_SHELL_FEATURES 7832 7833 7834# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY) 7835# ------------------------------------------------------ 7836# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and 7837# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY. 7838m4_defun([_LT_PROG_FUNCTION_REPLACE], 7839[dnl { 7840sed -e '/^$1 ()$/,/^} # $1 /c\ 7841$1 ()\ 7842{\ 7843m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1]) 7844} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \ 7845 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7846 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7847test 0 -eq $? || _lt_function_replace_fail=: 7848]) 7849 7850 7851# _LT_PROG_REPLACE_SHELLFNS 7852# ------------------------- 7853# Replace existing portable implementations of several shell functions with 7854# equivalent extended shell implementations where those features are available.. 7855m4_defun([_LT_PROG_REPLACE_SHELLFNS], 7856[if test x"$xsi_shell" = xyes; then 7857 _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl 7858 case ${1} in 7859 */*) func_dirname_result="${1%/*}${2}" ;; 7860 * ) func_dirname_result="${3}" ;; 7861 esac]) 7862 7863 _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl 7864 func_basename_result="${1##*/}"]) 7865 7866 _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl 7867 case ${1} in 7868 */*) func_dirname_result="${1%/*}${2}" ;; 7869 * ) func_dirname_result="${3}" ;; 7870 esac 7871 func_basename_result="${1##*/}"]) 7872 7873 _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl 7874 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 7875 # positional parameters, so assign one to ordinary parameter first. 7876 func_stripname_result=${3} 7877 func_stripname_result=${func_stripname_result#"${1}"} 7878 func_stripname_result=${func_stripname_result%"${2}"}]) 7879 7880 _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl 7881 func_split_long_opt_name=${1%%=*} 7882 func_split_long_opt_arg=${1#*=}]) 7883 7884 _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl 7885 func_split_short_opt_arg=${1#??} 7886 func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) 7887 7888 _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl 7889 case ${1} in 7890 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 7891 *) func_lo2o_result=${1} ;; 7892 esac]) 7893 7894 _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) 7895 7896 _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) 7897 7898 _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) 7899fi 7900 7901if test x"$lt_shell_append" = xyes; then 7902 _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) 7903 7904 _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl 7905 func_quote_for_eval "${2}" 7906dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ 7907 eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) 7908 7909 # Save a `func_append' function call where possible by direct use of '+=' 7910 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ 7911 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7912 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7913 test 0 -eq $? || _lt_function_replace_fail=: 7914else 7915 # Save a `func_append' function call even when '+=' is not available 7916 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ 7917 && mv -f "$cfgfile.tmp" "$cfgfile" \ 7918 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") 7919 test 0 -eq $? || _lt_function_replace_fail=: 7920fi 7921 7922if test x"$_lt_function_replace_fail" = x":"; then 7923 AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) 7924fi 7925]) 7926 7927# _LT_PATH_CONVERSION_FUNCTIONS 7928# ----------------------------- 7929# Determine which file name conversion functions should be used by 7930# func_to_host_file (and, implicitly, by func_to_host_path). These are needed 7931# for certain cross-compile configurations and native mingw. 7932m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], 7933[AC_REQUIRE([AC_CANONICAL_HOST])dnl 7934AC_REQUIRE([AC_CANONICAL_BUILD])dnl 7935AC_MSG_CHECKING([how to convert $build file names to $host format]) 7936AC_CACHE_VAL(lt_cv_to_host_file_cmd, 7937[case $host in 7938 *-*-mingw* ) 7939 case $build in 7940 *-*-mingw* ) # actually msys 7941 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 7942 ;; 7943 *-*-cygwin* ) 7944 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 7945 ;; 7946 * ) # otherwise, assume *nix 7947 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 7948 ;; 7949 esac 7950 ;; 7951 *-*-cygwin* ) 7952 case $build in 7953 *-*-mingw* ) # actually msys 7954 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin 7955 ;; 7956 *-*-cygwin* ) 7957 lt_cv_to_host_file_cmd=func_convert_file_noop 7958 ;; 7959 * ) # otherwise, assume *nix 7960 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin 7961 ;; 7962 esac 7963 ;; 7964 * ) # unhandled hosts (and "normal" native builds) 7965 lt_cv_to_host_file_cmd=func_convert_file_noop 7966 ;; 7967esac 7968]) 7969to_host_file_cmd=$lt_cv_to_host_file_cmd 7970AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) 7971_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], 7972 [0], [convert $build file names to $host format])dnl 7973 7974AC_MSG_CHECKING([how to convert $build file names to toolchain format]) 7975AC_CACHE_VAL(lt_cv_to_tool_file_cmd, 7976[#assume ordinary cross tools, or native build. 7977lt_cv_to_tool_file_cmd=func_convert_file_noop 7978case $host in 7979 *-*-mingw* ) 7980 case $build in 7981 *-*-mingw* ) # actually msys 7982 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 7983 ;; 7984 esac 7985 ;; 7986esac 7987]) 7988to_tool_file_cmd=$lt_cv_to_tool_file_cmd 7989AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) 7990_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], 7991 [0], [convert $build files to toolchain format])dnl 7992])# _LT_PATH_CONVERSION_FUNCTIONS 7993