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